:root {
  --ink: #e8eef0;
  --muted: #8c9a9e;
  --soft: #617074;
  --line: #283337;
  --deep: #0a1011;
  --accent: #4cc8cf;
  --accent-2: #e7945e;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--deep); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; line-height: 1.5; }
a { color: inherit; }
.site-header { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; padding: 24px 0; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
.brand, .site-nav a, .eyebrow, .signal-strip, .pipeline-step, .capability-index, .site-footer { letter-spacing: .12em; text-transform: uppercase; }
.brand { font-size: 12px; font-weight: 800; text-decoration: none; }
.brand span { color: var(--accent); }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a { color: var(--muted); font-size: 11px; text-decoration: none; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--accent); }
.site-nav .nav-source { color: var(--ink); border-bottom: 1px solid var(--accent); padding-bottom: 3px; }
.section-shell { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.hero { padding: 92px 0 72px; display: grid; grid-template-columns: .82fr 1.18fr; gap: 72px; align-items: center; }
.eyebrow { margin: 0 0 18px; color: var(--accent); font-size: 10px; font-weight: 800; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 18px; font-size: clamp(4.5rem, 10vw, 8.4rem); line-height: .88; letter-spacing: -.07em; font-weight: 780; }
h2 { margin-bottom: 20px; font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1; letter-spacing: -.05em; font-weight: 730; }
h3 { margin-bottom: 10px; font-size: 18px; letter-spacing: -.02em; }
.hero-lede { max-width: 480px; margin-bottom: 18px; color: var(--ink); font-size: clamp(1.35rem, 2.2vw, 1.8rem); line-height: 1.15; }
.hero-body { max-width: 470px; margin-bottom: 28px; color: var(--muted); font-size: 16px; }
.actions, .closing-actions, .link-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.button { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; padding: 0 17px; border: 1px solid var(--line); border-radius: 6px; font-size: 13px; font-weight: 700; text-decoration: none; }
.button-primary { background: var(--accent); border-color: var(--accent); color: #071012; }
.button-primary:hover, .button-primary:focus-visible { background: #83e3e7; }
.button-secondary { color: var(--ink); }
.button-secondary:hover, .button-secondary:focus-visible { border-color: var(--accent); color: var(--accent); }
.quiet-note { margin: 22px 0 0; color: var(--soft); font-size: 12px; }
.hero-visual { margin: 0; }
.hero-visual img { display: block; width: 100%; border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 24px 80px rgba(0,0,0,.36); }
figcaption { margin-top: 10px; color: var(--soft); font-size: 11px; }
.signal-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.signal-strip div { padding: 20px 22px; border-right: 1px solid var(--line); }
.signal-strip div:last-child { border-right: 0; }
.signal-strip strong { display: block; color: var(--accent); font-size: 23px; letter-spacing: -.04em; text-transform: none; }
.signal-strip span { display: block; margin-top: 4px; color: var(--soft); font-size: 10px; }
.story, .pipeline-section, .capabilities, .evidence, .closing { padding: 112px 0; border-bottom: 1px solid var(--line); }
.section-intro { max-width: 680px; }
.section-intro.compact { max-width: 610px; }
.section-intro.compact > p:last-child { color: var(--muted); }
.story-grid { display: grid; grid-template-columns: 1fr .72fr; gap: 100px; align-items: start; margin-top: 42px; }
.story-grid p { color: var(--muted); font-size: 16px; }
.story-grid .lead { color: var(--ink); font-size: 24px; line-height: 1.25; letter-spacing: -.025em; }
.quote-block { border-left: 2px solid var(--accent); padding: 0 0 0 28px; }
.quote-block p { color: var(--ink); font-size: 25px; line-height: 1.2; }
.quote-mark { display: block; color: var(--accent); font-size: 30px; font-weight: 800; }
.pipeline { display: grid; grid-template-columns: repeat(7, 1fr); margin-top: 46px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pipeline-step { min-height: 130px; padding: 22px 14px; border-right: 1px solid var(--line); }
.pipeline-step:last-child { border-right: 0; }
.pipeline-step span { display: block; color: var(--accent-2); font-size: 10px; }
.pipeline-step strong { display: block; margin-top: 22px; color: var(--ink); font-size: 14px; letter-spacing: 0; text-transform: none; }
.pipeline-step small { display: block; margin-top: 4px; color: var(--soft); font-size: 11px; letter-spacing: 0; text-transform: none; }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 44px; background: var(--line); border: 1px solid var(--line); }
.capability { min-height: 220px; padding: 26px; background: var(--deep); }
.capability-index { display: block; margin-bottom: 44px; color: var(--accent-2); font-size: 10px; }
.capability p { margin-bottom: 0; color: var(--muted); font-size: 14px; }
.evidence { display: grid; grid-template-columns: 1fr .82fr; gap: 100px; align-items: end; }
.evidence-copy > p:not(.eyebrow) { max-width: 590px; color: var(--muted); }
.link-row { margin-top: 28px; }
.link-row a { color: var(--accent); font-size: 13px; font-weight: 700; text-decoration: none; }
.link-row a:hover { color: var(--ink); }
.metric-list { border-top: 1px solid var(--line); }
.metric-list div { display: flex; justify-content: space-between; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.metric-list span { color: var(--muted); font-size: 13px; }
.metric-list strong { color: var(--accent); font-size: 20px; letter-spacing: -.04em; }
.closing { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: end; }
.closing h2 { max-width: 550px; margin-bottom: 0; }
.closing-actions { justify-content: flex-end; }
.boundary-note { grid-column: 1 / -1; max-width: 760px; margin: 18px 0 0; color: var(--soft); font-size: 12px; }
.site-footer { display: flex; justify-content: space-between; gap: 20px; padding: 24px 0 40px; color: var(--soft); font-size: 10px; }
@media (max-width: 900px) {
  .hero, .story-grid, .evidence { grid-template-columns: 1fr; gap: 42px; }
  .hero { padding-top: 66px; }
  .pipeline { grid-template-columns: repeat(4, 1fr); }
  .pipeline-step:nth-child(4) { border-right: 0; }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .closing { grid-template-columns: 1fr; }
  .closing-actions { justify-content: flex-start; }
}
@media (max-width: 620px) {
  .site-header, .section-shell { width: min(100% - 32px, var(--max)); }
  .site-header { align-items: flex-start; }
  .site-nav { gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
  .site-nav a { font-size: 9px; }
  .hero { padding: 54px 0 48px; }
  h1 { font-size: clamp(4rem, 20vw, 6.2rem); }
  .signal-strip { grid-template-columns: repeat(2, 1fr); }
  .signal-strip div:nth-child(2) { border-right: 0; }
  .signal-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .story, .pipeline-section, .capabilities, .evidence, .closing { padding: 76px 0; }
  .story-grid .lead, .quote-block p { font-size: 21px; }
  .pipeline { grid-template-columns: repeat(2, 1fr); }
  .pipeline-step:nth-child(4) { border-right: 1px solid var(--line); }
  .pipeline-step:nth-child(even) { border-right: 0; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability { min-height: auto; }
  .capability-index { margin-bottom: 26px; }
  .site-footer { flex-direction: column; }
}