/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:           #07090a;
  --bg-alt:       #0a0d0e;
  --surface:      #0d1212;
  --surface-2:    #10171a;
  --border:       #182320;
  --border-bright:#1f2d29;
  --border-dim:   #0f1614;
  --text:         #b1bab5;
  --text-muted:   #4a5e58;
  --text-subtle:  #364643;
  --text-bright:  #ecf0ee;
  --accent:       #2dba87;
  --accent-bright:#3ddc9b;
  --accent-dim:   #1f8a62;
  --accent-glow:  rgba(45, 186, 135, 0.10);
  --accent-soft:  rgba(45, 186, 135, 0.04);
  --error:        #c47878;
  --error-dim:    #5a2a2a;
  --font:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono:         'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --radius:       4px;
  --transition:   200ms cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out:     cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-card:  0 1px 0 0 rgba(255,255,255,0.02) inset, 0 24px 48px -24px rgba(0,0,0,0.6);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image:
    radial-gradient(1200px 600px at 50% -200px, rgba(45,186,135,0.04), transparent 60%);
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }
strong { color: var(--text-bright); font-weight: 600; }

/* ── Layout ── */
.container { max-width: 1080px; margin: 0 auto; padding: 0 32px; }
.container.narrow { max-width: 760px; }
.container.wide   { max-width: 1440px; }

.section { padding: 112px 0; position: relative; }
.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
}
.section-narrow { padding: 88px 0; }
.section-cta {
  background:
    radial-gradient(800px 400px at 50% 0%, rgba(45,186,135,0.06), transparent 65%),
    var(--surface);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.section-header { margin-bottom: 56px; }

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 9, 10, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border-dim);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.logo {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.02em;
}

.logo-dot { color: var(--accent); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn-arrow {
  display: inline-block;
  transition: transform var(--transition);
}
.btn:hover .btn-arrow { transform: translateX(3px); }

.btn-sm {
  padding: 7px 16px;
  font-size: 12.5px;
  background: transparent;
  border-color: var(--border-bright);
  color: var(--text);
  letter-spacing: 0.02em;
}
.btn-sm:hover { border-color: var(--accent); color: var(--accent); background: rgba(45,186,135,0.04); }

.btn-primary {
  padding: 14px 26px;
  font-size: 14px;
  background: var(--accent);
  color: #07090a;
  font-weight: 600;
  letter-spacing: 0.005em;
  box-shadow: 0 0 0 1px var(--accent-dim) inset, 0 8px 24px -8px rgba(45,186,135,0.45);
}
.btn-primary:hover {
  background: var(--accent-bright);
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px var(--accent) inset, 0 14px 36px -10px rgba(45,186,135,0.6);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  padding: 14px 22px;
  font-size: 14px;
  background: transparent;
  border-color: var(--border-bright);
  color: var(--text-muted);
}
.btn-ghost:hover { border-color: var(--accent-dim); color: var(--text); }

.btn-cta { padding: 15px 32px; font-size: 14.5px; margin-top: 36px; margin-bottom: 28px; }

/* ── Hero ── */
.hero {
  padding: 128px 0 112px;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: -100px;
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(45,186,135,0.08), transparent 60%);
  filter: blur(20px);
  pointer-events: none;
  z-index: 0;
}

.hero-container { position: relative; z-index: 1; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(45,186,135,0.22);
  background: var(--accent-soft);
  border-radius: 100px;
  padding: 5px 12px 5px 10px;
  margin-bottom: 40px;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(45,186,135,0.18), 0 0 12px rgba(45,186,135,0.6);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 3px rgba(45,186,135,0.18), 0 0 12px rgba(45,186,135,0.6); }
  50%      { opacity: 0.55; box-shadow: 0 0 0 3px rgba(45,186,135,0.10), 0 0 8px rgba(45,186,135,0.3); }
}

.hero-domain {
  font-size: clamp(48px, 8vw, 92px);
  font-weight: 700;
  color: var(--text-bright);
  line-height: 0.96;
  letter-spacing: -0.045em;
  margin-bottom: 28px;
  text-wrap: balance;
}

.hero-domain-tld {
  color: var(--accent);
  font-weight: 700;
}

.hero-subheadline {
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 400;
  color: var(--text-bright);
  line-height: 1.45;
  max-width: 540px;
  margin-bottom: 14px;
  letter-spacing: -0.005em;
  text-wrap: balance;
}

.hero-support {
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 480px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 14px 22px;
  border: 1px solid var(--border);
  background: rgba(13,18,18,0.6);
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-meta-label {
  font-family: var(--mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-subtle);
}

.hero-meta-value {
  font-size: 12.5px;
  color: var(--text-bright);
  font-weight: 500;
  letter-spacing: -0.005em;
}

.hero-meta-divider {
  width: 1px;
  height: 26px;
  background: var(--border);
}

/* ── Section labels & titles ── */
.section-label {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
  padding-left: 14px;
  position: relative;
}
.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 1px;
  background: var(--accent);
}

.section-title {
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.028em;
  line-height: 1.15;
  max-width: 700px;
  margin-bottom: 48px;
  text-wrap: balance;
}

.section-title--narrow { max-width: 520px; }
.section-title--centered { max-width: 720px; margin-left: auto; margin-right: auto; text-align: center; margin-bottom: 28px; }

/* ── Strategic Positioning ── */
.strategic-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.strategic-prose p {
  font-size: 15.5px;
  color: var(--text);
  line-height: 1.8;
  max-width: 480px;
}
.strategic-prose p + p { margin-top: 20px; }

.strategic-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: flex-start;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px 9px 12px;
  border: 1px solid var(--border-bright);
  background: linear-gradient(180deg, rgba(45,186,135,0.04), rgba(45,186,135,0) 70%), var(--surface);
  border-radius: 100px;
  font-size: 12.5px;
  color: var(--text-bright);
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.badge:hover {
  border-color: var(--accent-dim);
  transform: translateY(-1px);
}

.badge-tick {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
}

/* ── Control After Execution ── */
.control-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 72px;
  align-items: center;
}

.control-copy .section-title { margin-bottom: 24px; }

.control-lede {
  font-size: 15.5px;
  color: var(--text);
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: 28px;
}

.control-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.control-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.6;
}

.control-tick {
  color: var(--accent);
  font-size: 14px;
  margin-top: 1px;
  flex-shrink: 0;
}

.control-visual {
  background:
    linear-gradient(180deg, rgba(45,186,135,0.025), transparent 30%),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 12px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.visual-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
}

.visual-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-bright);
}
.visual-dot:nth-child(2) { background: #2a3a36; }
.visual-dot:nth-child(3) { background: #2a3a36; }

.visual-title {
  margin-left: auto;
  font-size: 10.5px;
  color: var(--text-subtle);
  letter-spacing: 0.05em;
}

.visual-body { padding: 28px 24px 24px; }

.flow-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}

.flow-node {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  border: 1px solid var(--border-bright);
  background: var(--bg-alt);
  color: var(--text-bright);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  white-space: nowrap;
  min-width: 56px;
}

.flow-node--checkpoint {
  border-color: var(--accent-dim);
  color: var(--accent-bright);
  background: rgba(45,186,135,0.05);
}

.flow-node--mutated { border-color: var(--text-muted); color: var(--text); }

.flow-node--error {
  background: transparent;
  border-color: var(--error-dim);
  color: var(--error);
  min-width: 28px;
  font-size: 13px;
  padding: 8px;
}

.flow-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 28px;
}

.flow-arrow-label {
  font-size: 8.5px;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 3px;
}

.flow-arrow-line {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--text-subtle);
  position: relative;
}

.flow-arrow-line::after {
  content: '›';
  position: absolute;
  right: -2px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
  line-height: 0;
}

.flow-arrow-line--dim { background: var(--error-dim); }
.flow-arrow-line--dim::after { color: var(--error-dim); }

.flow-rollback-track {
  position: relative;
  height: 28px;
  margin: 8px 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow-rollback-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-dim) 12%, var(--accent) 50%, var(--accent-dim) 88%, transparent);
  transform: translateY(-50%);
}

.flow-rollback-pulse {
  position: absolute;
  left: 0;
  top: 50%;
  width: 18%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-bright), transparent);
  filter: drop-shadow(0 0 4px rgba(61,220,155,0.6));
  transform: translateY(-50%);
  animation: rollback-slide 4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes rollback-slide {
  0%   { left: 100%; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { left: -18%; opacity: 0; }
}

.flow-rollback-label {
  position: relative;
  z-index: 1;
  background: var(--surface);
  padding: 0 12px;
  font-size: 9.5px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 500;
}

.flow-audit {
  border-top: 1px solid var(--border-dim);
  padding-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.audit-row {
  display: grid;
  grid-template-columns: 16px 1fr auto;
  gap: 10px;
  font-size: 11.5px;
  color: var(--text-muted);
  letter-spacing: 0.005em;
  opacity: 0;
  animation: audit-fade 0.5s ease forwards;
  animation-delay: calc(var(--i, 0) * 280ms + 200ms);
}

@keyframes audit-fade {
  from { opacity: 0; transform: translateY(2px); }
  to   { opacity: 1; transform: none; }
}

.audit-tick { color: var(--text-muted); text-align: center; }
.audit-time { color: var(--text-subtle); font-size: 10.5px; }

.audit-row--error { color: var(--error); }
.audit-row--error .audit-tick { color: var(--error); }

.audit-row--accent { color: var(--accent); }
.audit-row--accent .audit-tick { color: var(--accent); }

/* ── Execution Flow (advanced visual) ── */
.section-flow {
  position: relative;
  background:
    radial-gradient(700px 350px at 50% 10%, rgba(45,186,135,0.04), transparent 60%),
    var(--bg);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
}

.section-header--centered { text-align: center; margin-bottom: 56px; }
.section-label--centered { padding-left: 0; }
.section-label--centered::before { display: none; }
.section-header--centered .section-title {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 24px;
}

.flow-lede {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 580px;
  margin: 0 auto;
}

.flow-canvas {
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(45,186,135,0.02), transparent 40%),
    var(--surface);
  border-radius: var(--radius);
  padding: 32px 32px 24px;
  box-shadow: var(--shadow-card);
  position: relative;
}

.flow-svg {
  width: 100%;
  height: auto;
  max-height: 360px;
  display: block;
}

.flow-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  padding-top: 20px;
  margin-top: 8px;
  border-top: 1px solid var(--border-dim);
}

.flow-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.flow-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 1px;
  border: 1px solid var(--border-bright);
  background: var(--bg-alt);
}
.flow-legend-dot--checkpoint { border-color: var(--accent-dim); background: rgba(45,186,135,0.1); }
.flow-legend-dot--err        { border-color: var(--error-dim); background: transparent; }
.flow-legend-dot--rollback   { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 6px rgba(45,186,135,0.6); }

/* ── Platform Architecture ── */
.arch-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 56px;
}

.arch-card {
  background: var(--surface);
  padding: 32px 26px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: background var(--transition);
}

.arch-card:hover { background: var(--surface-2); }

.arch-icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
  margin-bottom: 28px;
  opacity: 0.85;
}
.arch-icon svg { width: 100%; height: 100%; }

.arch-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.arch-num {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.arch-tag {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--text-subtle);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 2px 7px;
  border: 1px solid var(--border-bright);
  border-radius: 2px;
}

.arch-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.arch-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── Terminal Block ── */
.terminal {
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
}

.terminal-title {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-subtle);
  letter-spacing: 0.05em;
}

.terminal-body {
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--text);
  padding: 24px 28px;
  white-space: pre;
  overflow-x: auto;
  letter-spacing: 0.005em;
}

.t-prompt   { color: var(--text-subtle); }
.t-cmd      { color: var(--text-bright); font-weight: 500; }
.t-cmd-accent { color: var(--accent); font-weight: 500; }
.t-str      { color: #d4a574; }
.t-key      { color: var(--text); }
.t-arrow    { color: var(--text-subtle); }
.t-comment  { color: var(--text-subtle); font-style: italic; }
.t-err      { color: var(--error); }
.t-ok       { color: var(--accent-bright); }
.t-accent   { color: var(--accent); }

/* ── Why Rollback Matters (final) ── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-copy .section-title { margin-bottom: 24px; }

.why-lede {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  text-align: center;
  max-width: 620px;
  margin: 0 auto;
}

.why-lede--left { text-align: left; max-width: 460px; margin: 0; }

.why-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badge--lg {
  padding: 11px 16px 11px 13px;
  font-size: 13px;
}

/* ── Operating Principles 3-col ── */
.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background:
    linear-gradient(180deg, rgba(45,186,135,0.025), transparent 40%),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color var(--transition), transform var(--transition);
  box-shadow: var(--shadow-card);
}

.feature-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-2px);
}

.feature-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  margin-bottom: 28px;
  letter-spacing: 0.08em;
}

.feature-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── CTA section ── */
.cta-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(circle, rgba(45,186,135,0.10), transparent 60%);
  filter: blur(40px);
  pointer-events: none;
}

.cta-inner {
  max-width: 580px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-inner .section-label { padding-left: 0; }
.cta-inner .section-label::before { display: none; }

.cta-title {
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 28px;
}

.cta-body {
  font-size: 15.5px;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 14px;
}

.cta-body--secondary {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 0;
}

.cta-mailto {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(45,186,135,0.35);
  text-underline-offset: 3px;
}
.cta-mailto:hover { text-decoration-color: var(--accent); }

.pricing-note {
  font-size: 12.5px;
  color: var(--text-subtle);
  line-height: 1.6;
  max-width: 460px;
  margin: 0 auto;
  letter-spacing: 0.005em;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border-dim);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-note {
  font-size: 12.5px;
  color: var(--text-subtle);
}

/* ─────────── Incident chrome (forensic SRE additions) ─────────── */

.incident-bar {
  background: #050708;
  border-bottom: 1px solid var(--border-dim);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-subtle);
}
.incident-bar .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 0;
}
.ib-cell {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  height: 28px;
  border-right: 1px solid var(--border-dim);
}
.ib-cell:last-child { border-right: 0; }
.ib-cell strong { color: var(--text); font-weight: 500; }
.ib-cell--ok    strong { color: var(--accent-bright); }
.ib-cell--ok::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px rgba(45,186,135,0.7);
}

/* Incident thread — dark strip between sections, like SRE breadcrumb */
.incident-thread {
  background: #060809;
  border-top: 1px solid rgba(255,255,255,0.025);
  border-bottom: 1px solid rgba(255,255,255,0.025);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-subtle);
}
.incident-thread .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 8px 32px;
  gap: 14px;
}
.it-cell { display: inline-flex; align-items: center; gap: 10px; }
.it-cell strong { color: var(--text); font-weight: 500; }
.it-arrow { color: var(--accent-dim); }
.it-tag {
  display: inline-flex;
  align-items: center;
  padding: 1px 7px;
  border: 1px solid var(--border-bright);
  color: var(--text-muted);
  font-size: 9px;
  letter-spacing: 0.14em;
}

/* Record tag (used in many places) */
.rec-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(45,186,135,0.04);
  border: 1px solid var(--border-bright);
  padding: 2px 7px;
  border-radius: 2px;
}
.rec-tag--accent {
  color: var(--accent);
  border-color: var(--accent-dim);
  background: rgba(45,186,135,0.08);
}
.rec-tag--err {
  color: var(--error);
  border-color: var(--error-dim);
  background: rgba(196,120,120,0.04);
}

/* Hero — checkpoint snapshot panel on the right */
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }

.snapshot-panel {
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(45,186,135,0.025), transparent 30%),
    var(--surface);
  box-shadow: var(--shadow-card);
  font-family: var(--mono);
  position: relative;
  overflow: hidden;
}
.snapshot-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
  font-size: 10.5px;
  color: var(--text-subtle);
  letter-spacing: 0.05em;
}
.snapshot-head-left { display: flex; align-items: center; gap: 8px; }
.snapshot-pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(45,186,135,0.18), 0 0 8px rgba(45,186,135,0.6);
  animation: pulse 2.4s ease-in-out infinite;
}
.snapshot-body { padding: 18px 16px; }

/* Vertical checkpoint chain in snapshot panel */
.cp-chain {
  position: relative;
  margin: 4px 0 14px;
  padding-left: 22px;
}
.cp-chain::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--accent-dim), var(--border-bright) 60%, var(--error-dim));
}
.cp-row {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 7px 0;
  font-size: 11.5px;
  color: var(--text);
}
.cp-row::before {
  content: "";
  position: absolute;
  left: -19px;
  top: 13px;
  width: 9px;
  height: 9px;
  border: 1px solid var(--accent-dim);
  background: var(--bg);
  border-radius: 999px;
}
.cp-row--good::before  { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 3px rgba(45,186,135,0.10); }
.cp-row--mut::before   { background: var(--bg); border-color: var(--text-muted); }
.cp-row--bad::before   { background: var(--error); border-color: var(--error); }
.cp-row--restore::before {
  background: var(--accent-bright);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(45,186,135,0.16), 0 0 8px rgba(45,186,135,0.5);
}
.cp-id    { color: var(--text-bright); font-weight: 500; }
.cp-desc  { color: var(--text-muted); margin-left: 6px; font-weight: 400; }
.cp-meta  { color: var(--text-subtle); font-size: 10.5px; }

.snapshot-foot {
  border-top: 1px solid var(--border);
  padding: 9px 16px;
  font-size: 10px;
  color: var(--text-subtle);
  display: flex;
  justify-content: space-between;
  letter-spacing: 0.05em;
}
.snapshot-restore-bar {
  height: 4px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}
.snapshot-restore-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, var(--accent-bright), transparent);
  width: 35%;
  animation: restore-scrub 3.6s linear infinite;
}
@keyframes restore-scrub {
  0%   { transform: translateX(-40%); }
  100% { transform: translateX(280%); }
}

/* ─────────── Recovery Replay (centerpiece) ─────────── */

.section-replay {
  background:
    radial-gradient(900px 400px at 50% -100px, rgba(45,186,135,0.06), transparent 60%),
    var(--bg);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  position: relative;
}

.replay-shell {
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.replay-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.3);
}
.replay-head-left { display: flex; align-items: center; gap: 8px; }
.replay-head-title {
  margin-left: 6px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
  letter-spacing: 0.06em;
}
.replay-head-right {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-subtle);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Iconic timeline */
.timeline-stage {
  padding: 28px 28px 18px;
  border-bottom: 1px solid var(--border);
  background:
    repeating-linear-gradient(0deg, transparent 0 19px, rgba(255,255,255,0.012) 19px 20px),
    var(--bg-alt);
  position: relative;
}

.tl-axis {
  position: relative;
  height: 110px;
  margin: 6px 0 8px;
}
.tl-line {
  position: absolute;
  left: 0; right: 0;
  top: 54px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bright) 8%, var(--border-bright) 92%, transparent);
}
/* Divergence (after T-1, before T0): red dashed drop */
.tl-divergence {
  position: absolute;
  left: 65%;
  top: 54px;
  width: 1px;
  height: 36px;
  background: repeating-linear-gradient(180deg, var(--error-dim) 0 3px, transparent 3px 6px);
}
.tl-corrupt-zone {
  position: absolute;
  left: 65%;
  right: 12%;
  top: 54px;
  bottom: 0;
  border-top: 1px dashed var(--error-dim);
  background: linear-gradient(180deg, rgba(196,120,120,0.06), transparent 70%);
  pointer-events: none;
}

/* Rollback restoration arc — animated scrub */
.tl-arc {
  position: absolute;
  left: 12%;
  right: 12%;
  top: 96px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-dim), var(--accent-bright), var(--accent-dim));
  filter: drop-shadow(0 0 4px rgba(45,186,135,0.4));
}
.tl-scrub {
  position: absolute;
  top: 92px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 0 3px rgba(45,186,135,0.18), 0 0 12px rgba(45,186,135,0.7);
  left: 12%;
  animation: tl-scrub 4.8s cubic-bezier(0.4,0,0.2,1) infinite;
  transform: translateX(-50%);
}
@keyframes tl-scrub {
  0%   { left: 88%; opacity: 0; }
  8%   { opacity: 1; }
  92%  { opacity: 1; }
  100% { left: 12%; opacity: 0; }
}

/* Checkpoint nodes on timeline */
.tl-cp {
  position: absolute;
  top: 38px;
  transform: translateX(-50%);
  width: 32px;
  text-align: center;
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text-subtle);
  letter-spacing: 0.1em;
}
.tl-cp::after {
  content: "";
  display: block;
  margin: 6px auto 0;
  width: 9px;
  height: 9px;
  border: 1px solid var(--accent-dim);
  background: var(--bg);
  border-radius: 50%;
}
.tl-cp--good::after { background: var(--accent); border-color: var(--accent); }
.tl-cp--mut::after  { border-color: var(--text-muted); background: var(--bg); }
.tl-cp--bad::after  { background: var(--error); border-color: var(--error); }
.tl-cp--target::after {
  background: var(--accent-bright);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(45,186,135,0.18), 0 0 10px rgba(45,186,135,0.55);
}
.tl-cp-label {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 9px;
  color: var(--text-subtle);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tl-axis-tags {
  position: absolute;
  left: 12%;
  right: 12%;
  top: 0;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text-subtle);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.tl-corrupt-tag {
  position: absolute;
  left: 76%;
  top: 14px;
  font-family: var(--mono);
  font-size: 9px;
  color: var(--error);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 2px 6px;
  border: 1px solid var(--error-dim);
  background: rgba(196,120,120,0.06);
  transform: translateX(-50%);
}
.tl-restore-tag {
  position: absolute;
  left: 50%;
  bottom: -10px;
  transform: translateX(-50%);
  background: var(--bg-alt);
  padding: 0 12px;
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* Replay split body */
.replay-split {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  background: var(--border);
  gap: 1px;
}
@media (max-width: 860px) { .replay-split { grid-template-columns: 1fr; } }

.replay-cell {
  background: var(--bg-alt);
  padding: 22px 24px;
}
.replay-cell h4 {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-weight: 500;
}

/* Recovery sequence list */
.rseq {
  position: relative;
  padding-left: 0;
  list-style: none;
}
.rseq li {
  position: relative;
  padding: 10px 0 10px 30px;
  font-size: 12.5px;
  color: var(--text);
  border-bottom: 1px solid var(--border-dim);
}
.rseq li:last-child { border-bottom: 0; }
.rseq li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 16px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--text-muted);
  background: var(--bg-alt);
}
.rseq li.is-good::before    { background: var(--accent); border-color: var(--accent); }
.rseq li.is-bad::before     { background: var(--error); border-color: var(--error); }
.rseq li.is-restore::before { background: var(--accent-bright); border-color: var(--accent); box-shadow: 0 0 0 3px rgba(45,186,135,0.16); }
.rseq .r-time {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-subtle);
  margin-right: 10px;
  letter-spacing: 0.06em;
}
.rseq .r-event {
  color: var(--text-bright);
  font-weight: 500;
}
.rseq .r-meta {
  display: block;
  margin-top: 3px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.rseq li.is-bad .r-event     { color: var(--error); }
.rseq li.is-restore .r-event { color: var(--accent-bright); }

/* State diff card */
.diff-block {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 16px 18px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.85;
}
.diff-line { display: flex; gap: 10px; }
.diff-line .gut {
  width: 14px;
  color: var(--text-subtle);
  flex-shrink: 0;
  text-align: right;
}
.diff-line.is-bad   { color: var(--error); }
.diff-line.is-bad .gut   { color: var(--error); }
.diff-line.is-good  { color: var(--accent-bright); }
.diff-line.is-good .gut  { color: var(--accent); }
.diff-line.is-ctx   { color: var(--text-muted); }

.replay-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 14px;
}
.replay-summary > div {
  background: var(--bg-alt);
  padding: 12px 14px;
}
.replay-summary .ks {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--text-subtle);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.replay-summary .vs {
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-bright);
}
.replay-summary .vs.ok { color: var(--accent-bright); }

/* Verdict footer of replay */
.replay-verdict {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.3);
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-subtle);
  letter-spacing: 0.08em;
}
.replay-verdict-stamp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid var(--accent-dim);
  color: var(--accent-bright);
  background: rgba(45,186,135,0.08);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 10px;
}

/* ─────────── Signature stage strip (under recovery timeline) ─────────── */

.stage-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  background: var(--border);
  gap: 1px;
  border-bottom: 1px solid var(--border);
}
.stage-cell {
  background: var(--bg-alt);
  padding: 14px 14px 12px;
  position: relative;
  font-family: var(--mono);
  overflow: hidden;
}
.stage-cell::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-bright);
  transform: scaleX(0);
  transform-origin: left center;
  opacity: 0;
  animation: stage-fill 7.2s linear infinite;
  animation-delay: calc(var(--s, 0) * 1.2s);
}
.stage-cell .sn {
  font-size: 9.5px;
  color: var(--text-subtle);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.stage-cell .sl {
  margin-top: 4px;
  font-size: 11.5px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color var(--transition);
}
.stage-cell .sm {
  margin-top: 4px;
  font-size: 9.5px;
  color: var(--text-subtle);
  letter-spacing: 0.06em;
}
.stage-cell {
  animation: stage-on 7.2s linear infinite;
  animation-delay: calc(var(--s, 0) * 1.2s);
}
@keyframes stage-on {
  0%, 14% { background: var(--bg-alt); }
  15%, 30% { background: rgba(45,186,135,0.08); }
  31%, 100% { background: var(--bg-alt); }
}
@keyframes stage-fill {
  0%, 14% { transform: scaleX(0); opacity: 0; }
  15% { transform: scaleX(0); opacity: 1; }
  30% { transform: scaleX(1); opacity: 1; }
  46% { transform: scaleX(1); opacity: 0.4; }
  100% { transform: scaleX(1); opacity: 0; }
}
@media (max-width: 860px) {
  .stage-strip { grid-template-columns: repeat(3, 1fr); }
}

/* Integrity score chip */
.iscore {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 2px 7px;
  border: 1px solid var(--accent-dim);
  color: var(--accent-bright);
  background: rgba(45,186,135,0.08);
}
.iscore .iscore-num { color: var(--text-bright); font-weight: 500; letter-spacing: 0.04em; }

/* ─────────── Branch Topology (new section) ─────────── */

.section-topology {
  background: var(--bg-alt);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  position: relative;
}

.topology-shell {
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.topology-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.3);
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-subtle);
  letter-spacing: 0.08em;
}
.topology-head .left { display: flex; align-items: center; gap: 8px; }
.topology-head .title { color: var(--text); margin-left: 6px; }

.topology-body {
  padding: 28px 26px 22px;
  background:
    repeating-linear-gradient(0deg, transparent 0 23px, rgba(255,255,255,0.012) 23px 24px),
    var(--bg-alt);
}

.topo-svg {
  width: 100%;
  height: auto;
  max-height: 320px;
  display: block;
}
.topo-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 22px;
  padding: 16px 0 4px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-subtle);
}
.topo-legend span { display: inline-flex; align-items: center; gap: 7px; }
.topo-legend i {
  width: 8px; height: 8px; border-radius: 50%;
  display: inline-block; border: 1px solid var(--border-bright);
}
.topo-legend i.ok      { background: var(--accent); border-color: var(--accent); }
.topo-legend i.branch  { background: var(--bg); border-color: var(--text-muted); }
.topo-legend i.bad     { background: var(--error); border-color: var(--error); }
.topo-legend i.restore { background: var(--accent-bright); border-color: var(--accent); box-shadow: 0 0 6px rgba(45,186,135,0.5); }

.topo-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 18px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

/* Topology dual-panel (lineage list + tree) */
.topo-grid {
  display: grid;
  grid-template-columns: 1fr 1.45fr;
  background: var(--border);
  gap: 1px;
}
@media (max-width: 860px) { .topo-grid { grid-template-columns: 1fr; } }
.topo-lineage {
  background: var(--bg-alt);
  padding: 22px 22px;
}
.topo-lineage h4 {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 14px;
}
.lineage-row {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--border-dim);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
}
.lineage-row:last-child { border-bottom: 0; }
.lineage-row .lr-id   { color: var(--text-bright); }
.lineage-row .lr-msg  { color: var(--text-muted); letter-spacing: 0.04em; }
.lineage-row .lr-tag  {
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 2px 7px;
  border: 1px solid var(--border-bright);
  color: var(--text-muted);
}
.lineage-row.ok .lr-tag      { color: var(--accent); border-color: var(--accent-dim); background: rgba(45,186,135,0.06); }
.lineage-row.branch .lr-tag  { color: #d4a574; border-color: #5a4a2a; background: rgba(212,165,116,0.04); }
.lineage-row.bad .lr-tag     { color: var(--error); border-color: var(--error-dim); background: rgba(196,120,120,0.04); }
.lineage-row.restore .lr-tag { color: var(--accent-bright); border-color: var(--accent); background: rgba(45,186,135,0.10); }

/* ─────────── State Records (replaces .arch-card) ─────────── */

.records-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 36px;
}
@media (max-width: 960px) { .records-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .records-grid { grid-template-columns: 1fr; } }

.state-record {
  background: var(--surface);
  border-top: 2px solid var(--accent-dim);
  display: flex;
  flex-direction: column;
  transition: background var(--transition);
}
.state-record:hover { background: var(--surface-2); }

.sr-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-subtle);
}
.sr-head .ok { color: var(--accent); }
.sr-body { padding: 22px 22px 20px; }
.sr-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.sr-num {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--accent);
  letter-spacing: 0.08em;
}
.state-record h3 {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.state-record p {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.65;
}
.sr-foot {
  border-top: 1px dashed var(--border-dim);
  padding: 9px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--text-subtle);
  letter-spacing: 0.06em;
  margin-top: auto;
}
.sr-foot .hash { color: var(--text-muted); }

/* ─────────── Checkpoint Logs (replaces .feature-card 3-col) ─────────── */

.cplog-list {
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}
.cplog-row {
  display: grid;
  grid-template-columns: 110px 130px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-dim);
}
.cplog-row:last-child { border-bottom: 0; }
.cplog-row:hover { background: var(--surface-2); }
.cplog-time {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-subtle);
  letter-spacing: 0.04em;
}
.cplog-event {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.cplog-event.warn  { color: #d4a574; }
.cplog-event.ok    { color: var(--accent-bright); }
.cplog-msg {
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
}
.cplog-msg strong { color: var(--text-bright); }
.cplog-stamp {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 3px 9px;
  border: 1px solid var(--border-bright);
  color: var(--text-muted);
}
.cplog-stamp.ok    { color: var(--accent); border-color: var(--accent-dim); background: rgba(45,186,135,0.06); }
.cplog-stamp.warn  { color: #d4a574; border-color: #5a4a2a; background: rgba(212,165,116,0.04); }
@media (max-width: 860px) {
  .cplog-row { grid-template-columns: 1fr; gap: 6px; }
  .cplog-stamp { justify-self: start; }
}

/* Acquisition brief panel */
.cta-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: end;
  text-align: left;
  max-width: none;
}
@media (max-width: 860px) {
  .cta-grid { grid-template-columns: 1fr; gap: 28px; }
}
.cta-grid .cta-title { text-align: left; }
.acq-brief {
  border: 1px solid var(--border);
  background: rgba(13,18,18,0.6);
  padding: 22px 22px 18px;
}
.acq-brief-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-subtle);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.acq-brief dl {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text);
  line-height: 1.85;
}
.acq-brief .akv {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-dim);
  padding: 6px 0;
}
.acq-brief .akv:last-child { border-bottom: 0; }
.acq-brief dt { color: var(--text-subtle); }
.acq-brief dd { color: var(--text-bright); }

/* ── Responsive ── */
@media (max-width: 960px) {
  .strategic-grid { grid-template-columns: 1fr; gap: 40px; }
  .control-grid { grid-template-columns: 1fr; gap: 48px; }
  .why-grid { grid-template-columns: 1fr; gap: 32px; }
  .arch-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .section { padding: 80px 0; }
  .section-narrow { padding: 60px 0; }
  .section-header { margin-bottom: 40px; }
  .section-title { margin-bottom: 36px; }
  .hero { padding: 88px 0 72px; }
  .three-col { grid-template-columns: 1fr; }
  .hero-actions { margin-bottom: 40px; }
  .hero-meta { gap: 16px; padding: 12px 18px; }
  .hero-meta-divider { display: none; }
  .terminal-body { font-size: 11.5px; padding: 20px; }
}

@media (max-width: 600px) {
  .arch-grid { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
  .container { padding: 0 20px; }
  .hero { padding: 64px 0 56px; }
  .hero-domain { font-size: 40px; letter-spacing: -0.04em; margin-bottom: 22px; }
  .hero-subheadline { font-size: 17px; }
  .hero-support { margin-bottom: 32px; }
  .hero-actions { flex-direction: column; gap: 10px; margin-bottom: 36px; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; padding: 13px 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .visual-body { padding: 20px 16px; }
  .flow-node { font-size: 9.5px; padding: 6px 8px; min-width: 44px; }
  .flow-arrow-label { font-size: 7.5px; }
}

/* ── A11y: skip link ── */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: 10px 14px;
  background: #07090c;
  color: #67e8f9;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid #1d2533;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
  outline: 2px solid #67e8f9;
  outline-offset: 2px;
}

/* ── A11y: visible keyboard focus on interactive elements ── */
a:focus-visible,
button:focus-visible,
.btn:focus-visible {
  outline: 2px solid #67e8f9;
  outline-offset: 3px;
  border-radius: 1px;
}

/* ── Header nav link (Demo) ── */
.site-nav { display: inline-flex; align-items: center; gap: 22px; }
.nav-link {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.01em;
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition);
}
.nav-link:hover { color: var(--text-bright); }
.nav-link:hover::after { transform: scaleX(1); }
@media (max-width: 540px) {
  .nav-link { display: none; }
}

/* ─────────── Campaign Rollback Demo ─────────── */
.section-demo {
  background:
    radial-gradient(700px 320px at 50% -40px, rgba(45,186,135,0.05), transparent 65%),
    var(--bg);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
}

.demo-shell {
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(45,186,135,0.02), transparent 30%),
    var(--surface);
  box-shadow: var(--shadow-card);
  font-family: var(--mono);
  position: relative;
  overflow: hidden;
}

.demo-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
  font-size: 10.5px;
  color: var(--text-subtle);
  letter-spacing: 0.05em;
  gap: 16px;
  flex-wrap: wrap;
}
.demo-head-left  { display: inline-flex; align-items: center; gap: 10px; }
.demo-head-right { display: inline-flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.demo-state-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border: 1px solid var(--error-dim);
  color: var(--error);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.demo-state-pill.is-good {
  color: var(--accent-bright);
  border-color: var(--accent-dim);
  background: rgba(45,186,135,0.05);
}

/* Version timeline */
.demo-versions {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.15);
}
.demo-version {
  position: relative;
  padding: 16px 16px 18px;
  border-right: 1px solid var(--border-dim);
  font-family: var(--mono);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background var(--transition);
}
.demo-version:last-child { border-right: 0; }
.demo-version::before {
  content: '';
  position: absolute;
  left: 16px; top: 16px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border-bright);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.02);
  transition: background var(--transition), box-shadow var(--transition);
}
.demo-version .dv-id {
  font-size: 10px;
  color: var(--text-subtle);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding-left: 16px;
}
.demo-version .dv-label {
  font-size: 12.5px;
  color: var(--text-bright);
  font-weight: 500;
  letter-spacing: -0.005em;
  padding-left: 16px;
  font-family: var(--font);
}
.demo-version .dv-meta {
  font-size: 10px;
  color: var(--text-subtle);
  letter-spacing: 0.04em;
  padding-left: 16px;
}
.demo-version.is-approved::before { background: var(--accent); box-shadow: 0 0 0 3px rgba(45,186,135,0.18), 0 0 10px rgba(45,186,135,0.45); }
.demo-version.is-test::before     { background: var(--text-muted); }
.demo-version.is-warn::before     { background: #c8a04a; box-shadow: 0 0 0 3px rgba(200,160,74,0.16); }
.demo-version.is-bad::before      { background: var(--error); box-shadow: 0 0 0 3px rgba(196,120,120,0.18); }
.demo-version.is-restore::before  { background: var(--accent-bright); box-shadow: 0 0 0 3px rgba(61,220,155,0.20), 0 0 12px rgba(61,220,155,0.55); }
.demo-version.is-active {
  background: linear-gradient(180deg, rgba(45,186,135,0.05), transparent 70%);
}
.demo-version.is-active::after {
  content: 'ACTIVE';
  position: absolute;
  right: 12px; top: 14px;
  font-size: 8.5px;
  letter-spacing: 0.18em;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 1px 6px;
  background: rgba(45,186,135,0.06);
}
.demo-version.is-bad.is-active::after {
  color: var(--error);
  border-color: var(--error-dim);
  background: rgba(196,120,120,0.06);
}

/* Grid: preview + risk */
.demo-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 0;
}
.demo-preview {
  padding: 28px 28px 22px;
  border-right: 1px solid var(--border-dim);
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}
.dp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--text-subtle);
  text-transform: uppercase;
}
.dp-active-tag {
  font-family: var(--mono);
  padding: 3px 9px;
  border: 1px solid var(--border-bright);
  color: var(--text);
  letter-spacing: 0.14em;
}
.dp-status-badge {
  font-family: var(--mono);
  padding: 3px 9px;
  border: 1px solid var(--error-dim);
  color: var(--error);
  letter-spacing: 0.14em;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.dp-status-badge.is-good {
  color: var(--accent-bright);
  border-color: var(--accent-dim);
  background: rgba(45,186,135,0.05);
}
.dp-body {
  background: var(--bg-alt);
  border: 1px solid var(--border-dim);
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-family: var(--font);
  position: relative;
}
.dp-eyebrow {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-subtle);
}
.dp-headline {
  font-family: var(--font);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: -0.02em;
  line-height: 1.22;
  margin: 0;
  text-wrap: balance;
  transition: color var(--transition);
}
.dp-sub {
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  line-height: 1.55;
  margin: 0;
  max-width: 46ch;
}
.dp-cta-row { margin-top: 4px; }
.dp-cta {
  display: inline-flex;
  align-items: center;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 18px;
  background: var(--accent);
  color: #07090a;
  letter-spacing: 0.005em;
  border: 1px solid var(--accent-dim);
  box-shadow: 0 0 0 1px var(--accent-dim) inset, 0 8px 20px -10px rgba(45,186,135,0.4);
}
.dp-disclaimer {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-subtle);
  letter-spacing: 0.04em;
  margin: 0;
  border-top: 1px dashed var(--border-dim);
  padding-top: 12px;
  line-height: 1.5;
}
.dp-foot {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-subtle);
  letter-spacing: 0.06em;
}

/* Risk panel */
.demo-risk {
  padding: 24px 26px 26px;
  background: rgba(0,0,0,0.18);
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}
.dr-head {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-subtle);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-dim);
  padding-bottom: 12px;
}
.dr-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 18px;
}
.dr-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--border-dim);
  background: var(--bg-alt);
}
.dr-metric dt {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-subtle);
}
.dr-metric dd {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--text-bright);
  letter-spacing: -0.01em;
  line-height: 1;
  transition: color var(--transition);
  font-variant-numeric: tabular-nums;
}
.dr-metric dd.is-bad  { color: var(--error); }
.dr-metric dd.is-good { color: var(--accent-bright); }
.dr-unit {
  font-size: 12px;
  color: var(--text-subtle);
  margin-left: 3px;
  letter-spacing: 0.04em;
}
.dr-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.dr-flag {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  padding: 4px 8px;
  border: 1px solid var(--border-bright);
  color: var(--text-muted);
}
.dr-flag.is-bad {
  color: var(--error);
  border-color: var(--error-dim);
  background: rgba(196,120,120,0.04);
}
.dr-flag.is-good {
  color: var(--accent-bright);
  border-color: var(--accent-dim);
  background: rgba(45,186,135,0.05);
}

/* Rollback button area */
.dr-rollback {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--border-dim);
  padding-top: 16px;
}
.btn-rollback {
  width: 100%;
  justify-content: center;
  padding: 14px 22px;
  font-size: 13.5px;
  letter-spacing: 0.01em;
  position: relative;
}
.btn-rb-arrow {
  font-family: var(--mono);
  font-size: 16px;
  margin-right: 2px;
  line-height: 1;
  display: inline-block;
  transition: transform var(--transition);
}
.btn-rollback:hover .btn-rb-arrow { transform: rotate(-12deg) translateX(-1px); }
.btn-rollback.is-pulsing {
  box-shadow: 0 0 0 1px var(--accent) inset, 0 0 0 6px rgba(45,186,135,0.18), 0 14px 36px -10px rgba(45,186,135,0.6);
}
.dr-confirm {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--accent-bright);
  letter-spacing: 0.04em;
  min-height: 1.2em;
  margin: 0;
  transition: opacity var(--transition);
}

/* Change log */
.demo-log {
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.22);
}
.dl-head {
  display: flex;
  justify-content: space-between;
  padding: 11px 18px;
  font-size: 10px;
  color: var(--text-subtle);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-dim);
}
.dl-rows {
  list-style: none;
  padding: 8px 18px 14px;
  display: flex;
  flex-direction: column;
}
.dl-row {
  display: grid;
  grid-template-columns: 60px 44px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 8px 0;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text);
  border-bottom: 1px dashed var(--border-dim);
}
.dl-row:last-child { border-bottom: 0; }
.dl-time    { color: var(--text-subtle); font-size: 10.5px; letter-spacing: 0.04em; }
.dl-version { color: var(--text-bright); font-weight: 500; letter-spacing: 0.06em; }
.dl-event   { color: var(--text); }
.dl-row.is-warn .dl-event    { color: #d4b365; }
.dl-row.is-warn .dl-version  { color: #d4b365; }
.dl-row.is-bad  .dl-event    { color: var(--error); }
.dl-row.is-bad  .dl-version  { color: var(--error); }
.dl-row.is-restore .dl-event   { color: var(--accent-bright); }
.dl-row.is-restore .dl-version { color: var(--accent-bright); }
.dl-row--enter { animation: dl-row-in 360ms var(--ease-out) both; }
@keyframes dl-row-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: none; }
}

/* Restored mode subtle global tint on the shell */
#demo.is-restored .demo-shell {
  background:
    linear-gradient(180deg, rgba(45,186,135,0.04), transparent 35%),
    var(--surface);
}

/* Responsive demo */
@media (max-width: 960px) {
  .demo-grid { grid-template-columns: 1fr; }
  .demo-preview { border-right: 0; border-bottom: 1px solid var(--border-dim); }
}
@media (max-width: 720px) {
  .demo-versions { grid-template-columns: 1fr 1fr; }
  .demo-version  { border-right: 1px solid var(--border-dim); border-bottom: 1px solid var(--border-dim); }
  .demo-version:nth-child(even) { border-right: 0; }
  .demo-version:last-child { grid-column: 1 / -1; border-bottom: 0; }
  .dr-metrics    { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .demo-head     { font-size: 9.5px; }
  .demo-preview  { padding: 20px 18px; }
  .demo-risk     { padding: 20px 18px; }
  .dp-headline   { font-size: 19px; }
  .dl-row        { grid-template-columns: 50px 38px 1fr; gap: 10px; font-size: 11px; }
  .dl-head       { padding: 10px 14px; font-size: 9px; }
  .dl-rows       { padding: 6px 14px 12px; }
}

/* ─────────── Hero rewrite: headline + pillars ─────────── */
.hero-headline {
  font-family: var(--font);
  font-size: clamp(34px, 4.6vw, 54px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--text-bright);
  margin: 18px 0 18px;
  text-wrap: balance;
  max-width: 16ch;
}
.hero-pillars {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.hp-tile {
  position: relative;
  padding: 18px 16px 16px;
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(45,186,135,0.025), transparent 60%),
    var(--surface);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.hp-tile:hover {
  border-color: var(--accent-dim);
  transform: translateY(-1px);
}
.hp-num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--accent);
}
.hp-title {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: -0.005em;
  margin: 0;
}
.hp-body {
  font-family: var(--font);
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}
@media (max-width: 820px) {
  .hero-pillars { grid-template-columns: 1fr; }
}

/* ─────────── Use Cases (#use-cases) ─────────── */
.uc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 8px;
}
.uc-grid > :nth-child(4),
.uc-grid > :nth-child(5) {
  /* keep 3-col on top, 2-col on bottom — center the trailing two */
}
.uc-card {
  position: relative;
  padding: 22px 22px 20px;
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(45,186,135,0.015), transparent 50%),
    var(--surface);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color var(--transition), transform var(--transition);
}
.uc-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-1px);
}
.uc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-subtle);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-dim);
}
.uc-id  { color: var(--accent); }
.uc-tag { color: var(--text-muted); }
.uc-title {
  font-family: var(--font);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin: 0;
  text-wrap: balance;
}
.uc-body {
  font-family: var(--font);
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}
.uc-list {
  list-style: none;
  padding: 12px 0 0;
  margin: auto 0 0;
  border-top: 1px dashed var(--border-dim);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.uc-list li {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-subtle);
  letter-spacing: 0.03em;
  position: relative;
  padding-left: 14px;
}
.uc-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--accent-dim);
}
@media (max-width: 1000px) {
  .uc-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .uc-grid { grid-template-columns: 1fr; }
}

/* ─────────── Built Like Infrastructure (#infrastructure) ─────────── */
.bli-disclaimer {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--text-subtle);
  margin: 14px 0 0;
}
.bli-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 18px;
  margin-top: 8px;
}
.bli-card {
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(45,186,135,0.02), transparent 35%),
    var(--surface);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}
.bli-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-dim);
  background: rgba(0,0,0,0.22);
}
.bli-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-subtle);
}
.bli-meta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

/* API endpoints */
.bli-endpoints {
  list-style: none;
  padding: 6px 0;
  margin: 0;
}
.bli-endpoints li {
  display: grid;
  grid-template-columns: 56px 1fr;
  grid-template-rows: auto auto;
  column-gap: 14px;
  row-gap: 2px;
  padding: 11px 18px;
  border-bottom: 1px dashed var(--border-dim);
  align-items: baseline;
}
.bli-endpoints li:last-child { border-bottom: 0; }
.bli-ep-method {
  grid-row: 1;
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-align: center;
  padding: 2px 0;
  border: 1px solid var(--border-bright);
  color: var(--text);
}
.bli-m-post { color: var(--accent-bright); border-color: var(--accent-dim); background: rgba(45,186,135,0.05); }
.bli-m-get  { color: #c8a04a; border-color: #5a4a2a; background: rgba(200,160,74,0.04); }
.bli-ep-path {
  grid-row: 1;
  grid-column: 2;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text-bright);
  letter-spacing: 0.005em;
  font-weight: 500;
}
.bli-ep-desc {
  grid-row: 2;
  grid-column: 2;
  font-family: var(--font);
  font-size: 11.5px;
  color: var(--text-muted);
  line-height: 1.5;
}

.bli-snippet {
  margin: 0;
  padding: 16px 18px 18px;
  border-top: 1px solid var(--border-dim);
  background: var(--bg-alt);
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text);
  line-height: 1.65;
  letter-spacing: 0.005em;
  white-space: pre;
  overflow-x: auto;
}
.bli-c { color: var(--text-subtle); }
.bli-k { color: var(--accent-bright); }
.bli-s { color: #c8a04a; }

/* Event log */
.bli-events {
  list-style: none;
  padding: 6px 0 8px;
  margin: 0;
}
.bli-events li {
  display: grid;
  grid-template-columns: 56px 170px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 9px 18px;
  border-bottom: 1px dashed var(--border-dim);
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text);
}
.bli-events li:last-child { border-bottom: 0; }
.bli-e-time {
  color: var(--text-subtle);
  font-size: 10.5px;
  letter-spacing: 0.04em;
}
.bli-e-type {
  color: var(--text-bright);
  font-weight: 500;
}
.bli-e-msg {
  color: var(--text-muted);
  letter-spacing: 0.005em;
}
.bli-events li.is-warn .bli-e-type    { color: #d4b365; }
.bli-events li.is-bad .bli-e-type     { color: var(--error); }
.bli-events li.is-bad .bli-e-msg      { color: var(--error); opacity: 0.85; }
.bli-events li.is-ok .bli-e-type      { color: var(--accent-bright); }
.bli-events li.is-restore .bli-e-type { color: var(--accent-bright); }
.bli-events li.is-restore             { background: rgba(45,186,135,0.04); }

@media (max-width: 960px) {
  .bli-grid { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .bli-events li { grid-template-columns: 46px 130px 1fr; gap: 8px; padding: 9px 14px; font-size: 11px; }
  .bli-endpoints li { padding: 11px 14px; grid-template-columns: 50px 1fr; column-gap: 10px; }
  .bli-snippet { padding: 14px; font-size: 11px; }
}

/* Integrations */
.bli-integrations {
  margin-top: 18px;
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(45,186,135,0.018), transparent 40%),
    var(--surface);
  box-shadow: var(--shadow-card);
}
.bli-int-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-dim);
  background: rgba(0,0,0,0.22);
}
.bli-int-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(9, 1fr);
}
.bli-int {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 18px 14px 16px;
  border-right: 1px solid var(--border-dim);
  transition: background var(--transition);
}
.bli-int:last-child { border-right: 0; }
.bli-int:hover { background: rgba(45,186,135,0.025); }
.bli-int-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border: 1px solid var(--border-bright);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: 0.06em;
  background: var(--bg-alt);
}
.bli-int-name {
  font-family: var(--font);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-bright);
  letter-spacing: -0.005em;
}
.bli-int-cat {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

@media (max-width: 1100px) {
  .bli-int-grid { grid-template-columns: repeat(5, 1fr); }
  .bli-int:nth-child(5n) { border-right: 0; }
  .bli-int:nth-child(n+6) { border-top: 1px solid var(--border-dim); }
}
@media (max-width: 720px) {
  .bli-int-grid { grid-template-columns: repeat(3, 1fr); }
  .bli-int { border-right: 1px solid var(--border-dim); }
  .bli-int:nth-child(5n)        { border-right: 1px solid var(--border-dim); }
  .bli-int:nth-child(3n)        { border-right: 0; }
  .bli-int:nth-child(n+4)       { border-top: 1px solid var(--border-dim); }
}
@media (max-width: 420px) {
  .bli-int-grid { grid-template-columns: repeat(2, 1fr); }
  .bli-int:nth-child(3n)        { border-right: 1px solid var(--border-dim); }
  .bli-int:nth-child(2n)        { border-right: 0; }
  .bli-int:nth-child(n+3)       { border-top: 1px solid var(--border-dim); }
}

/* ─────────── Hero operational status strip ─────────── */
.ops-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(45,186,135,0.02), transparent 60%),
    var(--bg-alt);
  font-family: var(--mono);
}
.ops-strip .ops-cell:nth-child(3n) { border-right: 0; }
.ops-strip .ops-cell:nth-child(n+4) { border-top: 1px solid var(--border-dim); }
.ops-cell {
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  border-right: 1px solid var(--border-dim);
  min-width: 0;
}
.ops-cell:last-child { border-right: 0; }
.ops-cell dt {
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-subtle);
}
.ops-cell dd {
  margin: 0;
  font-size: 12px;
  color: var(--text-bright);
  letter-spacing: 0.005em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 6px;
}
.ops-u { color: var(--text-subtle); font-size: 10px; margin-left: 1px; }
.ops-led {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 0 2px rgba(45,186,135,0.18), 0 0 8px rgba(45,186,135,0.55);
  animation: ops-led-pulse 2.4s var(--ease-out) infinite;
}
@keyframes ops-led-pulse {
  0%,100% { opacity: 1; box-shadow: 0 0 0 2px rgba(45,186,135,0.18), 0 0 8px rgba(45,186,135,0.55); }
  50%     { opacity: 0.6; box-shadow: 0 0 0 3px rgba(45,186,135,0.10), 0 0 12px rgba(45,186,135,0.35); }
}
@media (max-width: 460px) {
  .ops-strip { grid-template-columns: repeat(2, 1fr); }
  .ops-strip .ops-cell:nth-child(3n) { border-right: 1px solid var(--border-dim); }
  .ops-strip .ops-cell:nth-child(2n) { border-right: 0; }
  .ops-strip .ops-cell:nth-child(n+3) { border-top: 1px solid var(--border-dim); }
}

/* ─────────── Demo operational meta row ─────────── */
.demo-meta-row {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.32);
  font-family: var(--mono);
}
.dmr-cell {
  padding: 9px 14px;
  border-right: 1px solid var(--border-dim);
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.dmr-cell:last-child { border-right: 0; }
.dmr-k {
  font-size: 8.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-subtle);
}
.dmr-v {
  font-size: 11px;
  color: var(--text-bright);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.005em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dmr-u { color: var(--text-subtle); font-size: 9.5px; margin-left: 1px; }
@media (max-width: 980px) {
  .demo-meta-row { grid-template-columns: repeat(4, 1fr); }
  .dmr-cell:nth-child(4n) { border-right: 0; }
  .dmr-cell:nth-child(n+5) { border-top: 1px solid var(--border-dim); }
}
@media (max-width: 560px) {
  .demo-meta-row { grid-template-columns: repeat(2, 1fr); }
  .dmr-cell:nth-child(4n) { border-right: 1px solid var(--border-dim); }
  .dmr-cell:nth-child(2n) { border-right: 0; }
  .dmr-cell:nth-child(n+3) { border-top: 1px solid var(--border-dim); }
}

/* Enriched change log tags */
.dl-event { display: block; line-height: 1.5; }
.dl-tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-left: 8px;
  vertical-align: baseline;
}
.dl-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  color: var(--text-subtle);
  border: 1px solid var(--border-bright);
  padding: 1px 6px;
  background: rgba(255,255,255,0.01);
}
.dl-row.is-warn  .dl-tag { color: #b08a3a; border-color: #5a4a2a; }
.dl-row.is-bad   .dl-tag { color: var(--error); border-color: var(--error-dim); }
.dl-row.is-restore .dl-tag { color: var(--accent-bright); border-color: var(--accent-dim); background: rgba(45,186,135,0.05); }
@media (max-width: 720px) {
  .dl-tags { display: flex; margin-left: 0; margin-top: 4px; }
}

/* ─────────── Rollback Infrastructure Flow ─────────── */
.rif-shell {
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(45,186,135,0.02), transparent 35%),
    var(--surface);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.rif-head, .rif-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  background: rgba(0,0,0,0.25);
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-subtle);
  letter-spacing: 0.05em;
  flex-wrap: wrap;
}
.rif-head { border-bottom: 1px solid var(--border-dim); }
.rif-foot { border-top: 1px solid var(--border-dim); }
.rif-head-left { display: inline-flex; align-items: center; gap: 10px; }
.rif-head-right { display: inline-flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.rif-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border: 1px solid var(--accent-dim);
  color: var(--accent-bright);
  background: rgba(45,186,135,0.05);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.rif-foot > div { display: inline-flex; align-items: center; gap: 8px; }
.rif-foot-k { color: var(--text-subtle); font-size: 9.5px; letter-spacing: 0.16em; text-transform: uppercase; }
.rif-foot-v { color: var(--text-bright); font-variant-numeric: tabular-nums; }

.rif-stage {
  position: relative;
  padding: 28px 20px 40px;
}
.rif-svg {
  position: absolute;
  inset: 24px 16px auto 16px;
  width: calc(100% - 32px);
  height: 120px;
  pointer-events: none;
  z-index: 0;
}
.rif-nodes circle { fill: #182320; stroke: #2a3a36; stroke-width: 1; }
.rif-pulse { filter: drop-shadow(0 0 6px rgba(61,220,155,0.7)); }

.rif-nodes-grid {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin-top: 90px;
  border-top: 1px solid var(--border-dim);
}
.rif-node {
  position: relative;
  padding: 18px 14px 16px;
  border-right: 1px solid var(--border-dim);
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--mono);
  transition: background var(--transition), border-color var(--transition);
}
.rif-node:last-child { border-right: 0; }
.rif-node:hover { background: rgba(45,186,135,0.025); }
.rif-node::before {
  /* dropline from node circle on SVG axis to card top */
  content: '';
  position: absolute;
  top: -30px;
  left: 50%;
  width: 1px; height: 30px;
  background: linear-gradient(180deg, transparent, var(--border-bright));
}
.rif-node-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-subtle);
}
.rif-num { color: var(--accent); letter-spacing: 0.2em; }
.rif-node-title {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: -0.005em;
  line-height: 1.25;
}
.rif-node-sub {
  font-size: 10.5px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.rif-meta {
  list-style: none;
  margin: 6px 0 0;
  padding: 8px 0 0;
  border-top: 1px dashed var(--border-dim);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.rif-meta li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 10.5px;
  color: var(--text-subtle);
  letter-spacing: 0.02em;
}
.rif-meta li > span:last-child { color: var(--text-bright); font-variant-numeric: tabular-nums; }
.rif-node.is-warn::before { background: linear-gradient(180deg, transparent, #b08a3a); }
.rif-node.is-warn .rif-num { color: #c8a04a; }
.rif-node.is-good::before { background: linear-gradient(180deg, transparent, var(--accent-bright)); }
.rif-node.is-good .rif-num { color: var(--accent-bright); }

.rif-overlay {
  position: absolute;
  left: 20px; right: 20px; bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: none;
}
.rif-overlay-tag {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-subtle);
  border: 1px solid var(--border-bright);
  padding: 2px 7px;
  background: var(--bg-alt);
}
.rif-overlay-tag--right { color: var(--accent); border-color: var(--accent-dim); background: rgba(45,186,135,0.05); }
.rif-overlay-bar {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-bright), var(--accent-dim) 50%, var(--border-bright));
  opacity: 0.6;
}

@media (max-width: 1100px) {
  .rif-nodes-grid { grid-template-columns: repeat(3, 1fr); }
  .rif-svg { display: none; }
  .rif-nodes-grid { margin-top: 8px; }
  .rif-node::before { display: none; }
  .rif-node:nth-child(3n) { border-right: 0; }
  .rif-node:nth-child(n+4) { border-top: 1px solid var(--border-dim); }
  .rif-overlay { position: static; margin-top: 18px; }
}
@media (max-width: 640px) {
  .rif-nodes-grid { grid-template-columns: 1fr 1fr; }
  .rif-node:nth-child(3n) { border-right: 1px solid var(--border-dim); }
  .rif-node:nth-child(2n) { border-right: 0; }
  .rif-node:nth-child(n+3) { border-top: 1px solid var(--border-dim); }
}

/* ─────────── API Layer status bar + JSON ref ─────────── */
.api-statusbar {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin: 18px auto 4px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text);
  flex-wrap: wrap;
  justify-content: center;
}
.api-stat { display: inline-flex; align-items: center; gap: 6px; }
.api-stat-divider {
  width: 1px; height: 12px;
  background: var(--border-bright);
}
.api-k { color: var(--text-subtle); letter-spacing: 0.14em; text-transform: uppercase; font-size: 9.5px; }
.api-v { color: var(--text-bright); font-variant-numeric: tabular-nums; }

.api-ref {
  margin-top: 18px;
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(45,186,135,0.02), transparent 35%),
    var(--surface);
  box-shadow: var(--shadow-card);
}
.api-ref-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-dim);
  background: rgba(0,0,0,0.25);
  flex-wrap: wrap;
}
.api-ref-head-left { display: inline-flex; align-items: center; gap: 12px; }
.api-ref-path {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-bright);
  letter-spacing: 0.005em;
  font-weight: 500;
}
.api-ref-head-right { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.api-ref-tag {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border-bright);
  padding: 3px 8px;
  background: rgba(255,255,255,0.01);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.api-ref-tag:first-child {
  color: var(--accent-bright);
  border-color: var(--accent-dim);
  background: rgba(45,186,135,0.05);
}

.api-ref-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.api-ref-cell {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-dim);
  min-width: 0;
}
.api-ref-cell:last-child { border-right: 0; }
.api-ref-eyebrow {
  padding: 9px 16px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-subtle);
  border-bottom: 1px dashed var(--border-dim);
  background: rgba(0,0,0,0.18);
}
.api-ref-code {
  margin: 0;
  padding: 16px 18px 18px;
  background: var(--bg-alt);
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--text);
  letter-spacing: 0.005em;
  white-space: pre;
  overflow-x: auto;
  flex: 1;
}
.bli-n { color: #c8a04a; }

.api-ref-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  padding: 11px 18px;
  border-top: 1px solid var(--border-dim);
  background: rgba(0,0,0,0.22);
  font-family: var(--mono);
  font-size: 10.5px;
}
.api-ref-foot > span { display: inline-flex; align-items: center; gap: 8px; }

@media (max-width: 960px) {
  .api-ref-grid { grid-template-columns: 1fr; }
  .api-ref-cell { border-right: 0; border-bottom: 1px solid var(--border-dim); }
  .api-ref-cell:last-child { border-bottom: 0; }
}
@media (max-width: 540px) {
  .api-ref-code { padding: 14px; font-size: 11px; }
  .api-statusbar { font-size: 10.5px; gap: 10px; padding: 8px 12px; }
}

/* ─────────── Asymmetric section header (left + right lede) ─────────── */
.oc-section-head {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 28px 56px;
  align-items: end;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.oc-title {
  font-family: var(--font);
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-bright);
  margin: 8px 0 0;
  text-wrap: balance;
  max-width: 18ch;
}
.oc-lede {
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0;
  padding-left: 28px;
  border-left: 1px solid var(--border-bright);
}
@media (max-width: 820px) {
  .oc-section-head { grid-template-columns: 1fr; gap: 16px; }
  .oc-lede { padding-left: 0; border-left: 0; padding-top: 14px; border-top: 1px solid var(--border-bright); }
}

/* ─────────── Operator Console ─────────── */
.oc-shell {
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(45,186,135,0.018), transparent 30%),
    var(--surface);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.oc-head, .oc-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  background: rgba(0,0,0,0.28);
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-subtle);
  letter-spacing: 0.05em;
  flex-wrap: wrap;
}
.oc-head { border-bottom: 1px solid var(--border-dim); }
.oc-foot { border-top: 1px solid var(--border-dim); }
.oc-head-left { display: inline-flex; align-items: center; gap: 10px; }
.oc-head-right { display: inline-flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.oc-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border: 1px solid var(--accent-dim);
  color: var(--accent-bright);
  background: rgba(45,186,135,0.05);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.oc-foot > div { display: inline-flex; align-items: center; gap: 8px; }
.oc-foot-k { color: var(--text-subtle); font-size: 9.5px; letter-spacing: 0.16em; text-transform: uppercase; }
.oc-foot-v { color: var(--text-bright); font-variant-numeric: tabular-nums; }

.oc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: auto;
  gap: 0;
}
.oc-panel {
  border-right: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.oc-panel:nth-child(3n) { border-right: 0; }
.oc-grid > .oc-panel:nth-last-child(-n+3) { border-bottom: 0; }
.oc-span-2 { grid-column: span 2; }
.oc-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: rgba(0,0,0,0.18);
  border-bottom: 1px solid var(--border-dim);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.oc-eyebrow { color: var(--accent); }
.oc-meta    { color: var(--text-subtle); }

/* state pills */
.oc-state {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 2px 8px;
  border: 1px solid var(--border-bright);
  background: rgba(255,255,255,0.01);
  color: var(--text);
  white-space: nowrap;
}
.oc-state.is-good { color: var(--accent-bright); border-color: var(--accent-dim); background: rgba(45,186,135,0.06); }
.oc-state.is-warn { color: #d4b365; border-color: #5a4a2a; background: rgba(212,179,101,0.05); }
.oc-state.is-bad  { color: var(--error); border-color: #5a2828; background: rgba(196,120,120,0.05); }

/* live deployments table */
.oc-table-wrap { overflow-x: auto; }
.oc-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-bright);
}
.oc-table th {
  text-align: left;
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-subtle);
  font-weight: 500;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-dim);
  background: rgba(0,0,0,0.12);
}
.oc-table td {
  padding: 9px 14px;
  border-bottom: 1px dashed var(--border-dim);
  vertical-align: middle;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.005em;
}
.oc-table tbody tr:last-child td { border-bottom: 0; }
.oc-table tbody tr:hover td { background: rgba(45,186,135,0.025); }

/* environment list */
.oc-env { list-style: none; margin: 0; padding: 0; }
.oc-env li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-bottom: 1px dashed var(--border-dim);
  font-family: var(--mono);
  font-size: 11.5px;
}
.oc-env li:last-child { border-bottom: 0; }
.oc-env-name   { color: var(--text-bright); }
.oc-env-region { color: var(--text-subtle); font-size: 10.5px; letter-spacing: 0.04em; }

/* rollback queue */
.oc-queue { list-style: none; margin: 0; padding: 0; }
.oc-queue li {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-bottom: 1px dashed var(--border-dim);
  font-family: var(--mono);
}
.oc-queue li:last-child { border-bottom: 0; }
.oc-qpos { font-size: 11px; color: var(--text-subtle); letter-spacing: 0.1em; }
.oc-qmain { display: flex; flex-direction: column; min-width: 0; gap: 1px; }
.oc-qid  { font-size: 11.5px; color: var(--text-bright); font-variant-numeric: tabular-nums; }
.oc-qsvc { font-size: 10.5px; color: var(--text-muted); letter-spacing: 0.02em; }
.oc-qlat { font-size: 11px; color: var(--accent-bright); font-variant-numeric: tabular-nums; }
.oc-qlat--queued { color: var(--text-subtle); font-size: 9.5px; letter-spacing: 0.16em; text-transform: uppercase; }
.oc-u { color: var(--text-subtle); font-size: 9.5px; margin-left: 1px; }

/* checkpoints */
.oc-ckpt { list-style: none; margin: 0; padding: 0; }
.oc-ckpt li {
  display: grid;
  grid-template-columns: minmax(180px, 1.2fr) 1fr auto auto;
  align-items: center;
  gap: 14px;
  padding: 10px 16px;
  border-bottom: 1px dashed var(--border-dim);
  font-family: var(--mono);
  font-size: 11.5px;
}
.oc-ckpt li:last-child { border-bottom: 0; }
.oc-ckpt-h   { color: var(--text-bright); font-variant-numeric: tabular-nums; }
.oc-ckpt-svc { color: var(--text-muted); font-size: 11px; }
.oc-ckpt-t   { color: var(--text-subtle); font-size: 10.5px; letter-spacing: 0.04em; }

/* failed migrations */
.oc-mig { list-style: none; margin: 0; padding: 0; }
.oc-mig li {
  padding: 12px 16px;
  border-bottom: 1px dashed var(--border-dim);
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--mono);
}
.oc-mig li:last-child { border-bottom: 0; }
.oc-mig-top {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11.5px;
  color: var(--text-bright);
}
.oc-mig-id  { font-variant-numeric: tabular-nums; }
.oc-mig-svc { color: var(--text-muted); }
.oc-mig-top .oc-state { margin-left: auto; }
.oc-mig-err {
  font-size: 11px;
  color: var(--error);
  opacity: 0.92;
  letter-spacing: 0.005em;
}
.oc-mig-err code {
  background: rgba(196,120,120,0.08);
  border: 1px solid #5a2828;
  padding: 0 4px;
  font-size: 10.5px;
  color: var(--error);
}
.oc-mig-action {
  font-size: 10.5px;
  color: var(--text-subtle);
  letter-spacing: 0.04em;
}

/* policy triggers */
.oc-policy { list-style: none; margin: 0; padding: 0; }
.oc-policy li {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding: 10px 16px;
  border-bottom: 1px dashed var(--border-dim);
  font-family: var(--mono);
  font-size: 11px;
}
.oc-policy li:last-child { border-bottom: 0; }
.oc-pol-id   { color: var(--text-bright); font-size: 10.5px; letter-spacing: 0.08em; }
.oc-pol-msg  { color: var(--text-muted); }
.oc-pol-time { color: var(--text-subtle); font-size: 10px; letter-spacing: 0.04em; }
.oc-policy li.is-bad  .oc-pol-id { color: var(--error); }
.oc-policy li.is-warn .oc-pol-id { color: #d4b365; }

@media (max-width: 1100px) {
  .oc-grid { grid-template-columns: repeat(2, 1fr); }
  .oc-panel { border-right: 1px solid var(--border-dim); }
  .oc-panel:nth-child(3n) { border-right: 1px solid var(--border-dim); }
  .oc-panel:nth-child(2n) { border-right: 0; }
  .oc-span-2 { grid-column: span 2; }
  .oc-grid > .oc-panel:nth-last-child(-n+3) { border-bottom: 1px solid var(--border-dim); }
  .oc-grid > .oc-panel:last-child { border-bottom: 0; }
}
@media (max-width: 640px) {
  .oc-grid { grid-template-columns: 1fr; }
  .oc-panel, .oc-panel:nth-child(n) { border-right: 0; border-bottom: 1px solid var(--border-dim); }
  .oc-grid > .oc-panel:last-child { border-bottom: 0; }
  .oc-span-2 { grid-column: span 1; }
  .oc-ckpt li { grid-template-columns: 1fr auto; row-gap: 4px; }
  .oc-ckpt-h { grid-column: 1 / 2; }
  .oc-ckpt-svc { grid-column: 1 / 2; font-size: 10.5px; }
  .oc-ckpt-t { grid-column: 2; grid-row: 1; }
  .oc-ckpt li .oc-state { grid-column: 2; grid-row: 2; }
}

/* ─────────── Integrations refresh (6-up infra cards) ─────────── */
.bli-int-grid--6 { grid-template-columns: repeat(6, 1fr); }
.bli-int--infra {
  display: grid;
  grid-template-columns: 38px 1fr;
  align-items: start;
  gap: 12px;
  padding: 16px 14px;
}
.bli-int--infra .bli-int-mark { width: 38px; height: 38px; font-size: 11px; }
.bli-int-body { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.bli-int-fit {
  margin: 6px 0 0;
  font-family: var(--font);
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--text-muted);
  letter-spacing: 0.005em;
}
.bli-integrations--infra .bli-int-grid--6 .bli-int { border-right: 1px solid var(--border-dim); }
.bli-integrations--infra .bli-int-grid--6 .bli-int:nth-child(6n) { border-right: 0; }
@media (max-width: 1100px) {
  .bli-int-grid--6 { grid-template-columns: repeat(3, 1fr); }
  .bli-integrations--infra .bli-int-grid--6 .bli-int:nth-child(6n) { border-right: 1px solid var(--border-dim); }
  .bli-integrations--infra .bli-int-grid--6 .bli-int:nth-child(3n) { border-right: 0; }
  .bli-integrations--infra .bli-int-grid--6 .bli-int:nth-child(n+4) { border-top: 1px solid var(--border-dim); }
}
@media (max-width: 600px) {
  .bli-int-grid--6 { grid-template-columns: repeat(2, 1fr); }
  .bli-integrations--infra .bli-int-grid--6 .bli-int:nth-child(3n) { border-right: 1px solid var(--border-dim); }
  .bli-integrations--infra .bli-int-grid--6 .bli-int:nth-child(2n) { border-right: 0; }
  .bli-integrations--infra .bli-int-grid--6 .bli-int:nth-child(n+3) { border-top: 1px solid var(--border-dim); }
}

/* ── Live Operator Surface ───────────────────────────────────── */
.los-section { padding-top: 5rem; padding-bottom: 5rem; }
.los-head { margin-bottom: 1.75rem; }

.los-shell {
  background: #060a09;
  border: 1px solid var(--border-dim);
  display: grid; grid-template-rows: auto 1fr auto;
  overflow: hidden;
  font-family: var(--font-mono, 'JetBrains Mono', ui-monospace, monospace);
  color: rgba(255,255,255,.82);
  box-shadow: 0 30px 80px -40px rgba(0,0,0,.9), 0 0 0 1px rgba(255,255,255,.02);
  position: relative;
}
.los-shell::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: .35;
}

/* TOP BAR */
.los-topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap;
  padding: .9rem 1.25rem;
  border-bottom: 1px solid var(--border-dim);
  background: rgba(255,255,255,.015);
}
.los-brand { display:flex; align-items:center; gap:.6rem; font-size: 12px; }
.los-dot { width:8px; height:8px; border-radius:50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.los-brand-name { font-weight:600; letter-spacing:.04em; color:#fff; }
.los-brand-env { color: rgba(255,255,255,.4); font-size:11px; }
.los-metrics { display:flex; gap:1.6rem; list-style:none; margin:0; padding:0; flex-wrap:wrap; }
.los-metrics li { display:flex; flex-direction:column; gap:2px; }
.los-metrics li > span:first-child {
  color: rgba(255,255,255,.4); font-size:9.5px;
  letter-spacing:.12em; text-transform:uppercase;
}
.los-metrics strong { color:#fff; font-weight:600; font-size:12.5px; letter-spacing:.02em; }
.los-metrics .is-good { color: var(--accent-bright); }
.los-metrics .is-warn { color: #f5a524; }

/* BODY: sidebar + main + detail */
.los-body {
  display: grid;
  grid-template-columns: 240px minmax(520px, 1fr) 340px;
  min-height: 460px;
  border-bottom: 1px solid var(--border-dim);
}

.los-sidebar {
  border-right: 1px solid var(--border-dim);
  padding: 1rem .8rem 1.2rem;
  background: rgba(0,0,0,.25);
}
.los-side-section {
  font-size: 9.5px; letter-spacing:.14em; text-transform:uppercase;
  color: rgba(255,255,255,.32); margin: .6rem .35rem .5rem;
}
.los-nav { list-style:none; margin:0 0 1rem; padding:0; }
.los-nav li {
  display:flex; align-items:center; gap:.6rem;
  padding: .5rem .6rem; font-size: 12px;
  border-left: 2px solid transparent;
  color: rgba(255,255,255,.72);
}
.los-nav li.is-active {
  background: rgba(45,186,135,.08);
  border-left-color: var(--accent);
  color: #fff;
}
.los-nav-i { color: rgba(255,255,255,.45); width: 14px; display:inline-block; font-size: 11px; }
.los-nav-c { margin-left:auto; color: rgba(255,255,255,.4); font-size:11px; }
.los-c-warn { color:#f5a524; }
.los-nav--meta li { color: rgba(255,255,255,.45); font-size:10.5px; padding:.25rem .6rem; border-left: none; }

/* MAIN */
.los-main { padding: 1rem 1.25rem 1.15rem; min-width: 0; }
.los-table-wrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.los-main-head {
  display:flex; justify-content:space-between; align-items:center;
  margin-bottom:.85rem;
}
.los-tabs { display:flex; gap:1.25rem; font-size:12px; }
.los-tabs span {
  color: rgba(255,255,255,.42); padding-bottom: 5px;
  border-bottom: 1px solid transparent;
}
.los-tabs span.is-active { color:#fff; border-bottom-color: var(--accent); }
.los-search {
  font-size:10.5px; color: rgba(255,255,255,.42);
  border:1px solid var(--border-dim); padding:.32rem .65rem;
  letter-spacing:.04em;
}

.los-table {
  width:100%; border-collapse: collapse;
  font-size:11.5px; font-variant-numeric: tabular-nums;
}
.los-table thead th {
  text-align:left; font-weight:500; color: rgba(255,255,255,.38);
  font-size:9.5px; letter-spacing:.1em; text-transform:uppercase;
  border-bottom:1px solid var(--border-dim);
  padding: .6rem .55rem .55rem 0;
}
.los-th-act { text-align: right; }
.los-table tbody tr { border-bottom: 1px dashed rgba(255,255,255,.05); }
.los-table tbody tr.is-selected { background: rgba(45,186,135,.06); }
.los-table tbody tr.is-selected td:first-child { color: var(--accent-bright); }
.los-table td { padding: .7rem .55rem .7rem 0; color: rgba(255,255,255,.85); vertical-align: middle; }
.los-table td:last-child { text-align: right; padding-right: 0; }

.los-risk {
  padding: 2px 7px; font-size:9.5px; letter-spacing:.1em; text-transform:uppercase;
  border:1px solid; display: inline-block;
}
.los-risk--low { color: var(--accent-bright); border-color: rgba(45,186,135,.4); }
.los-risk--med { color:#f5a524; border-color: rgba(245,165,36,.4); }
.los-risk--high { color:#ff5e62; border-color: rgba(255,94,98,.4); }

.los-act {
  font-family: var(--font-mono, monospace);
  font-size:10px; letter-spacing:.08em; text-transform:uppercase;
  background: transparent; color: rgba(255,255,255,.7);
  border: 1px solid rgba(255,255,255,.12);
  padding: .35rem .7rem; display:inline-block;
}
.los-act--primary {
  color:#06120e; background: var(--accent); border-color: var(--accent); font-weight:600;
}

/* DETAIL PANEL */
.los-detail {
  border-left: 1px solid var(--border-dim);
  padding: 1rem .95rem 1.2rem;
  background: rgba(0,0,0,.22);
  display:flex; flex-direction:column; gap:.95rem;
}
.los-detail-head { display:flex; align-items:center; gap:.5rem; flex-wrap:wrap; }
.los-detail-eyebrow {
  font-size:9.5px; letter-spacing:.12em; text-transform:uppercase;
  color: rgba(255,255,255,.4); display:block; margin-bottom: .3rem;
  width: 100%;
}
.los-detail-head strong { width:100%; font-size:13.5px; color:#fff; margin-top:1px; letter-spacing:.01em; }
.los-detail-meta { display:flex; flex-direction:column; gap:0; margin:0; }
.los-detail-meta div {
  display:flex; flex-direction:column; gap:2px;
  border-bottom: 1px dashed rgba(255,255,255,.06);
  padding: .55rem 0;
}
.los-detail-meta div:last-child { border-bottom: none; }
.los-detail-meta dt {
  font-size:9.5px; letter-spacing:.1em; text-transform:uppercase;
  color: rgba(255,255,255,.4); margin:0;
}
.los-detail-meta dd { font-size:12px; color: rgba(255,255,255,.92); margin:0; }
.los-detail-meta dd strong { color: var(--accent-bright); font-weight:600; }

.los-detail-action { border-top: 1px solid var(--border-dim); padding-top: .85rem; }
.los-detail-action p { font-size:11.5px; line-height:1.55; color: rgba(255,255,255,.7); margin:.4rem 0 .75rem; }
.los-detail-action code { background: rgba(255,255,255,.06); padding: 1px 5px; font-size:11px; color: var(--accent-bright); }
.los-detail-buttons { display:flex; gap:.5rem; }

/* EVENT STREAM */
.los-stream { padding: .9rem 1.25rem 1rem; background: rgba(0,0,0,.3); }
.los-stream-head { display:flex; justify-content:space-between; margin-bottom:.6rem; }
.los-stream-eyebrow, .los-stream-meta {
  font-size:9.5px; letter-spacing:.1em; text-transform:uppercase;
  color: rgba(255,255,255,.4);
}
.los-stream-list { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:.32rem; }
.los-stream-list li {
  display:grid; grid-template-columns: 88px 14px 1fr; gap:.6rem;
  align-items:center; font-size:11.5px; color: rgba(255,255,255,.8);
}
.los-st-t { color: rgba(255,255,255,.45); }
.los-st-sev { font-size: 10px; }
.los-st-sev.is-good { color: var(--accent-bright); }
.los-st-sev.is-warn { color:#f5a524; }
.los-st-sev.is-bad { color:#ff5e62; }

/* responsive — operator surface */
@media (max-width: 1340px) {
  /* drop the detail panel below so the table has room for full
     action button labels (ROLLBACK READY etc.) without clipping */
  .los-body { grid-template-columns: 230px minmax(0,1fr); }
  .los-detail {
    grid-column: 1 / -1;
    border-left: none;
    border-top: 1px solid var(--border-dim);
  }
}
@media (max-width: 820px) {
  .los-body { grid-template-columns: 1fr; }
  .los-sidebar { border-right: none; border-bottom: 1px solid var(--border-dim); }
  .los-metrics { gap: 1rem; }
  .los-table { font-size: 10.5px; min-width: 640px; } /* table scrolls inside wrap */
  .los-table thead th, .los-table td { padding-right: .4rem; }
  .los-topbar { padding: .75rem 1rem; }
}
@media (max-width: 480px) {
  .los-topbar { gap: .9rem; }
  .los-metrics li { font-size: 11px; }
  .los-stream-list li { grid-template-columns: 70px 14px 1fr auto; gap: .45rem; }
}

/* keep action buttons on one line; fixed column layout */
.los-act { white-space: nowrap; }
.los-table { table-layout: fixed; }
.los-table col.los-c-svc  { width: 21%; }
.los-table col.los-c-state{ width: 18%; }
.los-table col.los-c-ckpt { width: 20%; }
.los-table col.los-c-risk { width: 10%; }
.los-table col.los-c-own  { width: 13%; }
.los-table col.los-c-act  { width: 18%; }
.los-table th, .los-table td { overflow: hidden; text-overflow: ellipsis; }
.los-table td:first-child { white-space: normal; word-break: break-word; }
/* badge / button cells need a small inset so wide badges don't kiss the next column */
.los-table td:nth-child(2),
.los-table td:nth-child(3) { padding-right: .75rem; }
/* action column stays right-aligned with safe right padding */
.los-table td:last-child,
.los-table th:last-child { padding-right: .25rem; }

/* ── Live Operator Surface · refinement: motion + density ── */

/* fleet pip indicators in sidebar */
.los-side-pip { margin-left:auto; font-size: 9px; }
.los-side-pip.is-good { color: var(--accent-bright); }
.los-side-pip.is-warn { color: #f5a524; }
.los-nav--meta li { display:flex; align-items:center; gap:.4rem; }

/* event stream — small right-aligned meta tag */
.los-stream-list li {
  grid-template-columns: 88px 14px 1fr auto;
}
.los-st-tag {
  font-size: 9.5px; letter-spacing:.08em; text-transform:uppercase;
  color: rgba(255,255,255,.38);
  border: 1px solid rgba(255,255,255,.08);
  padding: 1px 6px;
  white-space: nowrap;
}

/* — subtle motion (restrained, infrastructure-grade) — */
@keyframes los-pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(45,186,135,.55); }
  50%      { box-shadow: 0 0 0 6px rgba(45,186,135,0); }
}
.los-dot { animation: los-pulse-dot 2.6s ease-out infinite; }

@keyframes los-pulse-warn {
  0%, 100% { opacity: 1; }
  50%      { opacity: .55; }
}
.los-c-warn { animation: los-pulse-warn 2.8s ease-in-out infinite; }
.los-metrics .is-warn { animation: los-pulse-warn 2.8s ease-in-out infinite; }

.los-table tbody tr { transition: background-color .18s ease; }
.los-table tbody tr:hover { background: rgba(255,255,255,.025); }
.los-table tbody tr.is-selected { box-shadow: inset 2px 0 0 var(--accent); }

.los-act {
  transition: transform .15s ease, border-color .15s ease, background-color .15s ease, color .15s ease;
}
.los-act:hover { border-color: rgba(255,255,255,.32); color: #fff; }
.los-act--primary:hover { background: var(--accent-bright); border-color: var(--accent-bright); }

@keyframes los-stream-in {
  from { opacity: 0; transform: translateY(-2px); }
  to   { opacity: 1; transform: none; }
}
.los-stream-list li { animation: los-stream-in .35s ease-out both; }
.los-stream-list li:nth-child(1) { animation-delay: .05s; }
.los-stream-list li:nth-child(2) { animation-delay: .15s; }
.los-stream-list li:nth-child(3) { animation-delay: .25s; }
.los-stream-list li:nth-child(4) { animation-delay: .35s; }
.los-stream-list li:nth-child(5) { animation-delay: .45s; }

@keyframes los-sev-blink {
  0%, 100% { opacity: 1; }
  50%      { opacity: .4; }
}
.los-st-sev.is-bad, .los-st-sev.is-warn { animation: los-sev-blink 1.9s ease-in-out infinite; }

/* selected-row checkpoint nudge in detail panel */
@keyframes los-conf-glow {
  0%, 100% { text-shadow: 0 0 0 rgba(61,220,155,0); }
  50%      { text-shadow: 0 0 10px rgba(61,220,155,.45); }
}
.los-detail-meta dd strong { animation: los-conf-glow 3.2s ease-in-out infinite; }

@media (prefers-reduced-motion: reduce) {
  .los-dot,
  .los-c-warn,
  .los-metrics .is-warn,
  .los-stream-list li,
  .los-st-sev,
  .los-detail-meta dd strong { animation: none !important; }
}

/* ── System Trace View · ultra-dense forensic surface ── */
.stv-section { padding-top: 5rem; padding-bottom: 5rem; }
.stv-head { margin-bottom: 1.75rem; }

.stv-shell {
  background: #050807;
  border: 1px solid var(--border-dim);
  font-family: var(--font-mono, 'JetBrains Mono', ui-monospace, monospace);
  font-size: 11px;
  color: rgba(255,255,255,.78);
  margin-top: 1.5rem;
  overflow: hidden;
  position: relative;
  background-image:
    linear-gradient(rgba(255,255,255,.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.014) 1px, transparent 1px);
  background-size: 28px 28px;
  box-shadow: 0 30px 80px -40px rgba(0,0,0,.9), 0 0 0 1px rgba(255,255,255,.02);
}

/* compact meta bar */
.stv-bar {
  display:flex; justify-content:space-between; align-items:center; gap:1.25rem;
  padding: .65rem .95rem;
  border-bottom: 1px solid var(--border-dim);
  background: rgba(0,0,0,.4);
  flex-wrap: wrap;
}
.stv-bar-l, .stv-bar-r { display:flex; gap:.85rem; align-items:center; flex-wrap:wrap; }
.stv-trace-id { color: var(--accent-bright); font-weight:600; letter-spacing:.04em; font-size:11px; }
.stv-bar-sep { width:1px; height:11px; background: rgba(255,255,255,.12); }
.stv-bar-meta { color: rgba(255,255,255,.5); font-size: 10.5px; letter-spacing:.02em; }
.stv-bar-meta.is-warn { color: #f5a524; }

/* grid */
.stv-grid {
  display:grid;
  grid-template-columns: 260px minmax(520px, 1fr) 340px;
  min-height: 480px;
  border-bottom: 1px solid var(--border-dim);
}
.stv-topo, .stv-detail { background: rgba(0,0,0,.28); padding: 1rem 1rem 1.1rem; }
.stv-topo   { border-right: 1px solid var(--border-dim); overflow-y: auto; max-height: 640px; }
.stv-detail { border-left: 1px solid var(--border-dim); display:flex; flex-direction:column; gap:.85rem; overflow-y: auto; max-height: 640px; }
.stv-timeline { padding: 1rem 1.15rem 1.15rem; min-width: 0; overflow-y: auto; max-height: 640px; }

/* responsive — trace view */
@media (max-width: 1340px) {
  .stv-grid { grid-template-columns: 240px minmax(0,1fr); }
  .stv-detail {
    grid-column: 1 / -1;
    border-left: none;
    border-top: 1px solid var(--border-dim);
    max-height: none;
  }
}
@media (max-width: 820px) {
  .stv-grid { grid-template-columns: 1fr; }
  .stv-topo { border-right: none; border-bottom: 1px solid var(--border-dim); max-height: 320px; }
  .stv-timeline { max-height: 420px; }
  .stv-bar { padding: .6rem .8rem; gap: .75rem; }
}

.stv-col-head {
  font-size: 9.5px; letter-spacing:.14em; text-transform:uppercase;
  color: rgba(255,255,255,.42);
  padding-bottom: .55rem;
  border-bottom: 1px dashed rgba(255,255,255,.08);
  margin-bottom: .7rem;
}
.stv-col-sub {
  font-size: 9.5px; letter-spacing:.14em; text-transform:uppercase;
  color: rgba(255,255,255,.32);
  margin: 1.1rem 0 .5rem;
}

/* LEFT: services */
.stv-svc-list { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:1px; }
.stv-svc {
  display:grid; grid-template-columns: 10px 1fr auto;
  gap:.55rem; align-items:start;
  padding: .45rem .45rem .5rem;
  border-left: 2px solid transparent;
}
.stv-svc.is-selected { background: rgba(45,186,135,.06); border-left-color: var(--accent); }
.stv-svc-dot {
  width:7px; height:7px; border-radius:50%; margin-top:5px;
}
.stv-svc-dot.is-good { background: var(--accent-bright); box-shadow: 0 0 5px var(--accent); }
.stv-svc-dot.is-warn { background: #f5a524; box-shadow: 0 0 5px #f5a524; }
.stv-svc-dot.is-bad  { background: #ff5e62; box-shadow: 0 0 5px #ff5e62; }
.stv-svc-c { display:flex; flex-direction:column; gap:1px; min-width:0; }
.stv-svc-name { color:#fff; font-size:11.5px; }
.stv-svc-st {
  color: rgba(255,255,255,.42);
  font-size: 9px; letter-spacing:.12em; text-transform:uppercase;
}
.stv-svc-meta {
  font-size: 9.5px; color: rgba(255,255,255,.45);
  padding-top: 6px; white-space: nowrap;
}

/* sparklines */
.stv-spark {
  display:grid; grid-template-columns: 28px 1fr auto;
  gap: .55rem; align-items:center;
  font-size: 10.5px; color: rgba(255,255,255,.55);
  padding: .22rem 0;
}
.stv-sp-l { color: rgba(255,255,255,.42); font-size: 9.5px; letter-spacing:.08em; text-transform:uppercase; }
.stv-sp-bars {
  font-family: var(--font-mono, monospace);
  letter-spacing: 1px; color: var(--accent); font-size: 12px;
}
.stv-sp-r { color: rgba(255,255,255,.85); font-size: 10.5px; }

/* TIMELINE */
.stv-tl-list { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:1px; position:relative; }
.stv-tl-list::before {
  content:""; position:absolute; left: 89px; top: 12px; bottom: 12px;
  width:1px; background: rgba(255,255,255,.07);
}
.stv-tl {
  display:grid; grid-template-columns: 72px 18px 1fr auto;
  gap: .7rem; align-items:start;
  padding: .55rem .4rem .55rem .4rem;
  position: relative;
}
.stv-tl.is-selected { background: rgba(45,186,135,.06); box-shadow: inset 2px 0 0 var(--accent); }
.stv-tl-t { color: rgba(255,255,255,.45); font-size: 10.5px; padding-top: 2px; }
.stv-tl-mark {
  width: 18px; height: 18px; display:inline-flex; align-items:center; justify-content:center;
  background: #050807; border:1px solid rgba(255,255,255,.12); border-radius:50%;
  font-size: 9px; z-index:1; color: rgba(255,255,255,.6);
  margin-top: 1px;
}
.stv-tl-mark.is-good { color: var(--accent-bright); border-color: rgba(45,186,135,.45); }
.stv-tl-mark.is-warn { color: #f5a524; border-color: rgba(245,165,36,.45); }
.stv-tl-mark.is-bad  { color: #ff5e62; border-color: rgba(255,94,98,.45); }
.stv-tl-body { display:flex; flex-direction:column; gap: 2px; min-width:0; }
.stv-tl-msg { color: #fff; font-size: 11.5px; }
.stv-tl-tag { color: rgba(255,255,255,.5); font-size: 10px; }
.stv-tl-lat {
  color: rgba(255,255,255,.55); font-size: 9.5px;
  border:1px solid rgba(255,255,255,.08); padding: 1px 5px;
  align-self: start; margin-top: 2px;
  letter-spacing: .04em;
}

/* DETAIL */
.stv-det-head { display:flex; flex-wrap:wrap; gap:.4rem; align-items:center; }
.stv-eyebrow {
  display:block; width:100%;
  font-size: 9px; letter-spacing:.14em; text-transform:uppercase;
  color: rgba(255,255,255,.4); margin-bottom: .25rem;
}
.stv-det-head strong { color:#fff; font-size: 12.5px; width:100%; letter-spacing:.01em; }
.stv-det-meta { display:flex; flex-direction:column; gap:0; margin:0; }
.stv-det-meta div {
  display:flex; flex-direction:column; gap:1px;
  padding: .42rem 0;
  border-bottom: 1px dashed rgba(255,255,255,.06);
}
.stv-det-meta div:last-child { border-bottom: none; }
.stv-det-meta dt { font-size: 9px; letter-spacing:.12em; text-transform:uppercase; color: rgba(255,255,255,.4); margin:0; }
.stv-det-meta dd { font-size: 11px; color: rgba(255,255,255,.92); margin:0; line-height: 1.4; }
.stv-det-meta dd strong { color: var(--accent-bright); font-weight:600; }
.stv-det-act { border-top:1px solid var(--border-dim); padding-top:.8rem; margin-top:.15rem; }
.stv-det-act p { font-size:11px; line-height:1.55; color: rgba(255,255,255,.7); margin:.4rem 0 .7rem; }
.stv-det-act code { background: rgba(255,255,255,.06); padding: 1px 5px; font-size: 10.5px; color: var(--accent-bright); }
.stv-det-buttons { display:flex; gap:.45rem; flex-wrap:wrap; }

/* AUDIT STREAM */
.stv-audit { background: rgba(0,0,0,.4); padding: .7rem .95rem .9rem; }
.stv-aud-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:.55rem; gap:1rem; flex-wrap:wrap; }
.stv-aud-filters { display:flex; gap:1rem; font-size: 10px; letter-spacing:.1em; text-transform:uppercase; color: rgba(255,255,255,.42); }
.stv-aud-filters span { padding-bottom: 3px; border-bottom: 1px solid transparent; }
.stv-aud-filters span.is-active { color:#fff; border-bottom-color: var(--accent); }
.stv-aud-rate { color: var(--accent-bright); font-size: 10.5px; letter-spacing:.06em; }

.stv-aud-list { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:1px; }
.stv-aud-list li {
  display:grid;
  grid-template-columns: 102px 64px 170px 1fr auto;
  gap:.7rem; align-items:center;
  font-size: 10.5px; padding: .3rem .35rem;
  border-bottom: 1px solid rgba(255,255,255,.04);
  transition: background-color .15s ease;
}
.stv-aud-list li:hover { background: rgba(255,255,255,.025); }
.stv-au-t { color: rgba(255,255,255,.45); font-variant-numeric: tabular-nums; }
.stv-au-k {
  font-size: 9px; letter-spacing:.1em; padding: 2px 5px;
  border:1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.65);
  text-align:center; font-weight:600;
}
.stv-au-k.is-good { color: var(--accent-bright); border-color: rgba(45,186,135,.35); }
.stv-au-k.is-warn { color: #f5a524; border-color: rgba(245,165,36,.35); }
.stv-au-k.is-bad  { color: #ff5e62; border-color: rgba(255,94,98,.35); }
.stv-au-h { color: rgba(255,255,255,.92); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stv-au-m { color: rgba(255,255,255,.72); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stv-au-x { color: rgba(255,255,255,.42); font-size: 10px; text-align:right; white-space: nowrap; }

/* fade-in motion on audit rows */
@keyframes stv-row-in { from { opacity: 0; transform: translateY(-1px); } to { opacity: 1; transform: none; } }
.stv-aud-list li { animation: stv-row-in .3s ease-out both; }
.stv-aud-list li:nth-child(1) { animation-delay: .04s; }
.stv-aud-list li:nth-child(2) { animation-delay: .10s; }
.stv-aud-list li:nth-child(3) { animation-delay: .16s; }
.stv-aud-list li:nth-child(4) { animation-delay: .22s; }
.stv-aud-list li:nth-child(5) { animation-delay: .28s; }
.stv-aud-list li:nth-child(6) { animation-delay: .34s; }
.stv-aud-list li:nth-child(7) { animation-delay: .40s; }
.stv-aud-list li:nth-child(8) { animation-delay: .46s; }
@media (prefers-reduced-motion: reduce) { .stv-aud-list li { animation: none !important; } }

/* responsive */
@media (max-width: 1180px) {
  .stv-grid { grid-template-columns: 220px minmax(0,1fr); }
  .stv-detail { grid-column: 1 / -1; border-left:none; border-top:1px solid var(--border-dim); }
  .stv-aud-list li { grid-template-columns: 92px 56px 1fr auto; }
  .stv-au-h { display:none; }
}
@media (max-width: 780px) {
  .stv-grid { grid-template-columns: 1fr; }
  .stv-topo { border-right:none; border-bottom:1px solid var(--border-dim); }
  .stv-tl { grid-template-columns: 64px 18px 1fr; }
  .stv-tl-lat { display:none; }
  .stv-aud-list li { grid-template-columns: 78px 52px 1fr; }
  .stv-au-x { display:none; }
}

/* ── Docs Preview · reference surfaces ── */
.docs-section { padding-top: 5rem; padding-bottom: 5rem; }
.docs-head { margin-bottom: 1.5rem; }

.docs-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--border-dim);
  border: 1px solid var(--border-dim);
  margin-top: 1.5rem;
}

.docs-card {
  background: #050807;
  font-family: var(--font-mono, 'JetBrains Mono', ui-monospace, monospace);
  color: rgba(255,255,255,.78);
  overflow: hidden;
}
.docs-card[open] { background: linear-gradient(180deg, rgba(45,186,135,.025), #050807 60%); }

.docs-sum {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 120px 1fr auto 18px;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid transparent;
  transition: background-color .15s ease, border-color .15s ease;
}
.docs-sum::-webkit-details-marker { display: none; }
.docs-sum::marker { display: none; content: ""; }
.docs-card[open] .docs-sum { border-bottom-color: var(--border-dim); }
.docs-sum:hover { background: rgba(255,255,255,.02); }

.docs-route {
  font-size: 11px; letter-spacing: .06em;
  color: var(--accent-bright); font-weight: 600;
}
.docs-title {
  font-family: var(--font-sans, 'Inter', system-ui, sans-serif);
  font-size: 14px; color: #fff; letter-spacing: -.005em;
}
.docs-meta {
  font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  color: rgba(255,255,255,.42);
}
.docs-chev {
  width: 18px; height: 18px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.6); font-size: 12px; line-height: 1;
  transition: transform .2s ease, color .2s ease, border-color .2s ease;
}
.docs-card[open] .docs-chev {
  transform: rotate(45deg);
  color: var(--accent-bright);
  border-color: rgba(45,186,135,.4);
}

.docs-body { padding: .85rem 1.1rem 1.1rem; }
.docs-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 1px;
}
.docs-list li {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1rem;
  padding: .5rem 0;
  border-bottom: 1px dashed rgba(255,255,255,.06);
  font-size: 11.5px;
}
.docs-list li:last-child { border-bottom: none; }
.docs-li-k { color: rgba(255,255,255,.92); }
.docs-li-v { color: rgba(255,255,255,.55); }

.docs-foot {
  display: flex; justify-content: space-between; gap: 1rem;
  margin-top: .85rem; padding-top: .75rem;
  border-top: 1px solid var(--border-dim);
  font-size: 10px; letter-spacing: .06em;
  color: rgba(255,255,255,.42);
  flex-wrap: wrap;
}

/* sidecar meta strip (offset, asymmetric) */
.docs-sidecar {
  margin-top: 1.25rem;
  margin-left: auto;
  max-width: 720px;
  padding: .75rem 1rem;
  border: 1px solid var(--border-dim);
  background: rgba(0,0,0,.3);
  font-family: var(--font-mono, monospace);
  font-size: 10.5px;
  color: rgba(255,255,255,.6);
  display: flex; align-items: center; gap: .85rem;
  flex-wrap: wrap;
}
.docs-side-k {
  font-size: 9px; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.4);
}
.docs-side-v { color: rgba(255,255,255,.85); }
.docs-side-sep { width: 1px; height: 11px; background: rgba(255,255,255,.12); }

@media (max-width: 860px) {
  .docs-grid { grid-template-columns: 1fr; }
  .docs-sum { grid-template-columns: 90px 1fr 18px; gap: .75rem; }
  .docs-meta { display: none; }
  .docs-list li { grid-template-columns: 1fr; gap: 2px; }
  .docs-sidecar { margin-left: 0; max-width: none; }
}

/* selected topology node — subtle node-activation pulse (system motion) */
@keyframes stv-node-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,94,98,.55), 0 0 5px #ff5e62; }
  50%      { box-shadow: 0 0 0 5px rgba(255,94,98,0),   0 0 5px #ff5e62; }
}
.stv-svc.is-selected .stv-svc-dot { animation: stv-node-pulse 2.2s ease-out infinite; }
@media (prefers-reduced-motion: reduce) {
  .stv-svc.is-selected .stv-svc-dot { animation: none !important; }
}

/* ── Hero tertiary CTA (Request Preview) ── */
.hero-tertiary {
  display: inline-flex; align-items: center; gap: .4rem;
  margin-left: .85rem;
  font-family: var(--font-mono, 'JetBrains Mono', ui-monospace, monospace);
  font-size: 11.5px; letter-spacing: .04em;
  color: rgba(255,255,255,.62);
  text-decoration: none;
  padding: .55rem .1rem;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.hero-tertiary:hover { color: var(--accent-bright); border-bottom-color: rgba(45,186,135,.45); }
@media (max-width: 640px) { .hero-tertiary { margin-left: 0; display: block; } }

/* ── Request Infrastructure Preview ── */
.pa-section { padding-top: 5rem; padding-bottom: 5rem; }
.pa-head { margin-bottom: 1rem; }
.pa-sub {
  font-size: 13px;
  color: rgba(255,255,255,.55);
  margin: 0 0 1.5rem;
  max-width: 720px;
}

.pa-shell {
  background: #050807;
  border: 1px solid var(--border-dim);
  font-family: var(--font-mono, 'JetBrains Mono', ui-monospace, monospace);
  color: rgba(255,255,255,.82);
  max-width: 880px;
  margin-left: auto; /* asymmetric — right-anchored panel */
  box-shadow: 0 30px 80px -40px rgba(0,0,0,.9), 0 0 0 1px rgba(255,255,255,.02);
}

.pa-bar {
  display: flex; justify-content: space-between; align-items: center; gap: 1.25rem;
  padding: .65rem .95rem;
  border-bottom: 1px solid var(--border-dim);
  background: rgba(0,0,0,.4);
  flex-wrap: wrap;
  font-size: 10.5px;
}
.pa-bar-l, .pa-bar-r { display: flex; gap: .85rem; align-items: center; flex-wrap: wrap; }
.pa-bar-id { color: var(--accent-bright); font-weight: 600; letter-spacing: .04em; }
.pa-bar-sep { width: 1px; height: 11px; background: rgba(255,255,255,.12); }
.pa-bar-meta { color: rgba(255,255,255,.5); }
.pa-bar-meta.is-good { color: var(--accent-bright); }

.pa-form { padding: 1.25rem 1.1rem 1.1rem; display: flex; flex-direction: column; gap: 1rem; }
.pa-row--two {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: .85rem;
}
.pa-field { display: flex; flex-direction: column; gap: .35rem; min-width: 0; }
.pa-label {
  font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.45);
}
.pa-input {
  width: 100%;
  background: rgba(0,0,0,.4);
  border: 1px solid rgba(255,255,255,.1);
  color: #fff;
  font-family: inherit;
  font-size: 12.5px;
  padding: .65rem .75rem;
  border-radius: 0;
  outline: none;
  transition: border-color .15s ease, background-color .15s ease;
}
.pa-input::placeholder { color: rgba(255,255,255,.32); }
.pa-input:focus, .pa-input:focus-visible {
  border-color: var(--accent-bright);
  background: rgba(45,186,135,.04);
}
.pa-select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, rgba(255,255,255,.5) 50%),
                    linear-gradient(135deg, rgba(255,255,255,.5) 50%, transparent 50%);
  background-position: calc(100% - 14px) 50%, calc(100% - 9px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2rem;
}
.pa-select option { background: #0a0d0c; color: #fff; }
.pa-textarea { resize: vertical; min-height: 70px; line-height: 1.5; }

.pa-actions {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap; margin-top: .25rem;
}
.pa-submit {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--accent);
  color: #04110b;
  border: 1px solid var(--accent);
  font-family: inherit;
  font-size: 12px; font-weight: 600; letter-spacing: .04em;
  padding: .7rem 1.1rem;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, transform .1s ease;
}
.pa-submit:hover { background: var(--accent-bright); border-color: var(--accent-bright); }
.pa-submit:active { transform: translateY(1px); }
.pa-arrow { transition: transform .15s ease; }
.pa-submit:hover .pa-arrow { transform: translateX(2px); }
.pa-fineprint {
  font-size: 10.5px; color: rgba(255,255,255,.42); letter-spacing: .02em;
}
.pa-error {
  margin: 0;
  font-size: 11px;
  color: #ff8a8d;
  padding: .55rem .7rem;
  border-left: 2px solid #ff5e62;
  background: rgba(255,94,98,.06);
}

/* acknowledgement state */
.pa-ack { padding: 1.5rem 1.25rem; display: flex; flex-direction: column; gap: 1rem; }
.pa-ack-head {
  display: flex; align-items: center; gap: .65rem; flex-wrap: wrap;
}
.pa-ack-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  border: 1px solid rgba(45,186,135,.45);
  color: var(--accent-bright);
  font-size: 12px;
}
.pa-ack-head strong { color: #fff; font-size: 13px; }
.pa-ack-ref {
  margin-left: auto;
  font-size: 10.5px; color: var(--accent-bright);
  border: 1px solid rgba(45,186,135,.3); padding: 2px 6px;
}
.pa-ack-body {
  font-size: 12px; line-height: 1.55;
  color: rgba(255,255,255,.7);
  margin: 0;
}
.pa-ack-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .85rem;
  margin: 0;
  padding-top: .85rem;
  border-top: 1px solid var(--border-dim);
}
.pa-ack-meta div { display: flex; flex-direction: column; gap: 2px; }
.pa-ack-meta dt {
  font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.42); margin: 0;
}
.pa-ack-meta dd { font-size: 11.5px; color: rgba(255,255,255,.92); margin: 0; }

@media (max-width: 720px) {
  .pa-row--two { grid-template-columns: 1fr; }
  .pa-shell { margin-left: 0; }
  .pa-ack-meta { grid-template-columns: 1fr; }
  .pa-ack-ref { margin-left: 0; }
}

/* ── Footer · subtle contact reference ── */
.footer-inner { flex-wrap: wrap; gap: 1rem 1.5rem; }
.footer-contact {
  margin-left: auto;
  display: inline-flex; flex-direction: column; align-items: flex-end; gap: 2px;
  font-family: var(--font-mono, 'JetBrains Mono', ui-monospace, monospace);
  text-decoration: none;
  color: rgba(255,255,255,.62);
  transition: color .15s ease;
  line-height: 1.2;
}
.footer-contact:hover { color: var(--accent-bright); }
.footer-contact-mail { font-size: 12px; letter-spacing: .02em; }
.footer-contact-meta {
  font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.4);
}
.footer-contact:hover .footer-contact-meta { color: rgba(45,186,135,.55); }
@media (max-width: 640px) {
  .footer-contact { margin-left: 0; align-items: flex-start; }
}

/* ── Update list (#updates) — compact email capture ── */
.up-section { padding-top: 5rem; padding-bottom: 5rem; }
.up-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
}
.up-copy { min-width: 0; }
.up-title {
  font-family: var(--font-display, var(--font-serif, Georgia, serif));
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: #fff;
  margin: .35rem 0 1rem;
}
.up-sub {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,.72);
  margin: 0 0 1rem;
  max-width: 560px;
}
.up-body {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255,255,255,.5);
  margin: 0;
  max-width: 560px;
}

.up-card {
  background: #050807;
  border: 1px solid var(--border-dim);
  font-family: var(--font-mono, 'JetBrains Mono', ui-monospace, monospace);
  color: rgba(255,255,255,.82);
  box-shadow: 0 30px 80px -40px rgba(0,0,0,.9), 0 0 0 1px rgba(255,255,255,.02);
  min-width: 0;
}
.up-card-bar {
  display: flex; align-items: center; gap: .75rem;
  padding: .65rem .95rem;
  border-bottom: 1px solid var(--border-dim);
  background: rgba(0,0,0,.4);
  font-size: 10.5px;
  flex-wrap: wrap;
}
.up-card-id { color: var(--accent-bright); font-weight: 600; letter-spacing: .04em; }
.up-card-sep { width: 1px; height: 11px; background: rgba(255,255,255,.12); }
.up-card-meta { color: rgba(255,255,255,.5); letter-spacing: .02em; }
.up-form {
  padding: 1.25rem 1.1rem 1.1rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.up-field { display: flex; flex-direction: column; gap: .35rem; min-width: 0; }
.up-label {
  font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.45);
}
.up-input {
  width: 100%;
  background: rgba(0,0,0,.4);
  border: 1px solid rgba(255,255,255,.1);
  color: #fff;
  font-family: inherit;
  font-size: 12.5px;
  padding: .7rem .8rem;
  border-radius: 0;
  outline: none;
  box-sizing: border-box;
  transition: border-color .15s ease, background-color .15s ease;
}
.up-input::placeholder { color: rgba(255,255,255,.32); }
.up-input:focus, .up-input:focus-visible {
  border-color: var(--accent-bright);
  background: rgba(45,186,135,.04);
}
.up-error {
  font-size: 11px;
  color: #ff8a8a;
  margin: .25rem 0 0;
  letter-spacing: .02em;
}
.up-actions {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap; margin-top: .15rem;
}
.up-submit {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--accent);
  color: #04110b;
  border: 1px solid var(--accent);
  font-family: inherit;
  font-size: 12px; font-weight: 600; letter-spacing: .04em;
  padding: .7rem 1.1rem;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, transform .1s ease;
}
.up-submit:hover { background: var(--accent-bright); border-color: var(--accent-bright); }
.up-submit:active { transform: translateY(1px); }
.up-submit-arrow { font-size: 13px; line-height: 1; }
.up-foot {
  font-size: 10.5px;
  color: rgba(255,255,255,.42);
  letter-spacing: .02em;
}
.up-ack {
  font-size: 11.5px;
  color: var(--accent-bright);
  margin: .35rem 0 0;
  letter-spacing: .02em;
}

@media (max-width: 880px) {
  .up-grid { grid-template-columns: 1fr; gap: 2rem; }
  .up-section { padding-top: 4rem; padding-bottom: 4rem; }
}
@media (max-width: 480px) {
  .up-actions { flex-direction: column; align-items: stretch; }
  .up-submit { justify-content: center; }
  .up-foot { text-align: center; }
}