:root {
  --bg: #0c0f12;
  --panel: #131920;
  --panel-alt: #1a212a;
  --line: rgba(255, 255, 255, 0.08);
  --text: #edf3f7;
  --muted: #8fa0ae;
  --cyan: #7ae6ff;
  --amber: #f6bc5f;
  --red: #ff6a5b;
  --green: #79d89b;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter Tight", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(122, 230, 255, 0.14), transparent 28%),
    radial-gradient(circle at bottom left, rgba(255, 106, 91, 0.12), transparent 26%),
    var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.topbar,
main,
footer {
  width: min(1200px, calc(100vw - 32px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 24px 0 16px;
}

.brandlock p,
.eyebrow,
.hero-note,
.section-head p,
.pressure-card span,
.snapshot-panel h3,
.shell-head span,
.proof-cards small,
.triage-column small,
.evidence-card code {
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brandlock p,
.eyebrow,
.section-head p,
.pressure-card span,
.proof-cards small,
.triage-column small,
.shell-head span {
  color: var(--muted);
  font-size: 0.72rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Avenir Next Condensed", "Arial Narrow", "Segoe UI", sans-serif;
  font-size: 1.4rem;
  text-transform: lowercase;
}

.brand img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

nav {
  display: flex;
  gap: 16px;
  padding-top: 8px;
}

nav a {
  color: var(--muted);
  font-size: 0.94rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
  padding: 28px 0 24px;
  align-items: stretch;
}

.hero-copy,
.hero-wall,
.mode-summary,
.snapshot-panel,
.evidence-card,
.handoff-shell,
.proof-card,
.triage-column,
.pressure-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-copy,
.hero-wall,
.snapshot-panel,
.handoff-shell,
.proof-card {
  padding: 28px;
}

.hero-copy h1,
.section-head h2 {
  font-family: "Avenir Next Condensed", "Arial Narrow", "Segoe UI", sans-serif;
  font-weight: 700;
  line-height: 0.95;
  text-transform: lowercase;
}

.hero-copy h1 {
  margin: 12px 0 18px;
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  max-width: 10ch;
}

.lead,
.mode-summary p,
.triage-column p,
.proof-card p,
.evidence-card p,
.pressure-card strong,
.shell-head strong {
  line-height: 1.5;
}

.lead {
  max-width: 70ch;
  color: #cfdae2;
  font-size: 1.05rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid var(--line);
}

.button.primary {
  background: var(--cyan);
  color: #071216;
  font-weight: 700;
}

.button.secondary {
  color: var(--text);
}

.hero-wall {
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: space-between;
}

.proof-dial {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.proof-dial span {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
}

.proof-dial strong {
  font-size: 4.4rem;
  line-height: 0.9;
  color: var(--cyan);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.hero-grid div,
.proof-card,
.evidence-card,
.triage-column,
.pressure-card {
  background: var(--panel);
  border: 1px solid var(--line);
}

.hero-grid div {
  padding: 14px;
}

.hero-grid span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.hero-grid b {
  font-size: 1rem;
}

.hero-note {
  color: #d7c89f;
  font-size: 0.78rem;
  line-height: 1.6;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 18px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  max-width: 12ch;
}

.triage,
.evidence-board,
.contract,
.proof {
  padding: 28px 0 8px;
}

.mode-switch {
  display: inline-flex;
  gap: 8px;
  margin-bottom: 16px;
  border: 1px solid var(--line);
  padding: 8px;
  background: rgba(255, 255, 255, 0.02);
}

.mode-tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 10px 16px;
  cursor: pointer;
  font: inherit;
}

.mode-tab.active {
  background: var(--text);
  color: #10161b;
  font-weight: 700;
}

.mode-summary {
  padding: 18px 20px;
  margin-bottom: 16px;
}

.mode-summary.pass {
  border-left: 4px solid var(--green);
}

.mode-summary.blocked {
  border-left: 4px solid var(--amber);
}

.triage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.triage-column {
  padding: 18px;
}

.triage-column h3 {
  margin: 10px 0 18px;
  font-size: 1.35rem;
  text-transform: lowercase;
}

.triage-column ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 14px;
}

.triage-column li {
  color: #d7e0e7;
}

.triage-column li::marker {
  color: var(--cyan);
}

.triage-column strong {
  display: block;
  margin-bottom: 4px;
}

.pressure-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 16px 0 6px;
}

.pressure-card {
  padding: 16px;
}

.pressure-card strong {
  display: block;
  font-size: 1.1rem;
  margin-top: 8px;
}

.evidence-layout {
  display: grid;
  grid-template-columns: 1.05fr 1.35fr;
  gap: 16px;
}

.snapshot-panel pre,
.handoff-shell pre {
  margin: 0;
  color: #d9e3ea;
  font-family: "JetBrains Mono", "SFMono-Regular", "Consolas", monospace;
  font-size: 0.88rem;
  line-height: 1.6;
  white-space: pre-wrap;
}

.evidence-list {
  display: grid;
  gap: 12px;
}

.evidence-card {
  padding: 18px;
}

.evidence-card code {
  display: block;
  color: var(--amber);
  font-family: "JetBrains Mono", "SFMono-Regular", "Consolas", monospace;
  font-size: 0.76rem;
  margin-bottom: 8px;
}

.evidence-card strong,
.proof-card h3 {
  display: block;
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.contract-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.contract-chip {
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  font-family: "JetBrains Mono", "SFMono-Regular", "Consolas", monospace;
  text-transform: lowercase;
}

.handoff-shell {
  background: linear-gradient(135deg, rgba(122, 230, 255, 0.08), rgba(255, 106, 91, 0.06));
}

.shell-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.proof-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.proof-card {
  min-height: 210px;
}

.proof-card.blocked {
  border-color: rgba(246, 188, 95, 0.35);
}

footer {
  padding: 30px 0 40px;
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 980px) {
  .hero,
  .evidence-layout,
  .triage-grid,
  .pressure-strip,
  .contract-list,
  .proof-cards {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-direction: column;
    gap: 16px;
  }

  nav {
    flex-wrap: wrap;
  }

  .section-head {
    flex-direction: column;
    align-items: start;
  }

  .section-head h2,
  .hero-copy h1 {
    max-width: none;
  }
}
