:root {
  color-scheme: light;
  --ink: #171714;
  --ink-soft: #55554e;
  --paper: #f3f2ed;
  --paper-deep: #e9e7df;
  --white: #fff;
  --line: rgba(23, 23, 20, .14);
  --violet: #7047eb;
  --cyan: #13a8b8;
  --radius: 24px;
  font-family: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--paper); }
body::before { content: ""; position: fixed; z-index: -1; inset: 0; opacity: .24; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.09'/%3E%3C/svg%3E"); }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 14px; transform: translateY(-150%); border-radius: 8px; background: var(--ink); color: #fff; }
.skip-link:focus { transform: none; }
.site-header { position: sticky; z-index: 50; top: 0; display: flex; width: min(100% - 40px, 1440px); height: 82px; margin: 0 auto; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); background: rgba(243,242,237,.88); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 650; letter-spacing: -.04em; }
.brand-mark { width: 30px; height: 30px; }
.site-nav { display: flex; align-items: center; gap: 30px; font-size: 13px; color: var(--ink-soft); }
.site-nav a { transition: color .2s ease; }
.site-nav a:hover { color: var(--ink); }
.nav-cta { padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; }
.menu-button { display: none; width: 42px; height: 42px; padding: 10px; border: 0; background: transparent; }
.menu-button > span:not(.sr-only) { display: block; height: 1px; margin: 5px 0; background: var(--ink); }
.hero { display: grid; width: min(100% - 40px, 1440px); min-height: calc(100vh - 82px); margin: 0 auto; padding: 70px 0 86px; grid-template-columns: minmax(0, .92fr) minmax(480px, 1.08fr); gap: clamp(40px, 7vw, 112px); align-items: center; }
.eyebrow { margin: 0 0 24px; font-size: 11px; font-weight: 700; letter-spacing: .16em; }
.hero h1 { max-width: 760px; margin: 0; font-size: clamp(48px, 6.25vw, 96px); font-weight: 440; line-height: 1.03; letter-spacing: -.065em; }
.hero h1 em { color: var(--violet); font-style: normal; }
.hero-lead { max-width: 640px; margin: 34px 0 0; color: var(--ink-soft); font-size: clamp(17px, 1.35vw, 21px); line-height: 1.75; }
.hero-actions { display: flex; margin-top: 38px; gap: 12px; flex-wrap: wrap; }
.button { display: inline-flex; min-height: 48px; padding: 0 20px; align-items: center; justify-content: center; gap: 18px; border-radius: 999px; font-size: 14px; font-weight: 600; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--ink); color: #fff; }
.button-primary:hover { background: #33332e; }
.button-secondary { border: 1px solid var(--line); background: rgba(255,255,255,.28); }
.hero-facts { display: grid; max-width: 620px; margin: 60px 0 0; padding: 22px 0 0; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); }
.hero-facts div { display: grid; gap: 6px; }
.hero-facts dt { color: var(--violet); font: 11px ui-monospace, monospace; }
.hero-facts dd { margin: 0; font-size: 13px; }
.hero-visual { position: relative; min-height: 700px; }
.hero-frame { position: absolute; margin: 0; overflow: hidden; background: #d7d7d0; box-shadow: 0 30px 80px rgba(20,20,16,.14); }
.hero-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-frame-main { inset: 0 8% 8% 0; border-radius: 46% 46% 24px 24px / 28% 28% 24px 24px; }
.hero-frame-main img { object-position: 50% 20%; }
.hero-frame-float { right: 0; bottom: 0; width: 38%; height: 38%; border: 8px solid var(--paper); border-radius: 22px; }
.hero-frame-float img { object-position: 50% 48%; }
.orbit-label { position: absolute; top: 8%; right: 0; display: flex; writing-mode: vertical-rl; gap: 22px; color: rgba(255,255,255,.86); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.statement { padding: 140px max(20px, calc((100vw - 1440px)/2)); background: var(--ink); color: #fff; }
.statement p { margin: 0 0 24px; color: rgba(255,255,255,.52); font-size: 14px; }
.statement h2 { max-width: 1120px; margin: 0; font-size: clamp(36px, 5vw, 76px); font-weight: 400; line-height: 1.18; letter-spacing: -.045em; }
.section { width: min(100% - 40px, 1440px); margin: 0 auto; padding: 150px 0; }
.section-heading { display: grid; margin-bottom: 68px; grid-template-columns: minmax(200px,.55fr) minmax(400px,1fr); column-gap: 60px; }
.section-heading .eyebrow { grid-row: span 2; }
.section-heading h2 { margin: 0; font-size: clamp(38px, 4.8vw, 70px); font-weight: 430; line-height: 1.08; letter-spacing: -.05em; }
.section-heading > p:last-child { max-width: 700px; margin: 26px 0 0; color: var(--ink-soft); line-height: 1.75; }
.capability-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.capability-card { min-height: 480px; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.38); }
.capability-card.feature { background: var(--ink); color: #fff; }
.card-index { color: var(--violet); font: 12px ui-monospace, monospace; }
.feature .card-index { color: #8fe5ef; }
.capability-card h3 { margin: 100px 0 20px; font-size: 34px; font-weight: 470; letter-spacing: -.04em; }
.capability-card p { color: var(--ink-soft); line-height: 1.75; }
.feature p { color: rgba(255,255,255,.66); }
.capability-card ul { margin: 36px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.capability-card li { padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.tool-list { display: flex; margin-top: 58px; gap: 9px; flex-wrap: wrap; }
.tool-list span { padding: 9px 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; color: rgba(255,255,255,.84); font-size: 12px; }
.workflow { border-top: 1px solid var(--line); }
.workflow-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.workflow-list li { display: grid; padding: 34px 0; grid-template-columns: .55fr 1fr; border-bottom: 1px solid var(--line); }
.workflow-list > li > span { color: var(--violet); font: 12px ui-monospace, monospace; }
.workflow-list div { display: grid; grid-template-columns: 260px 1fr; gap: 60px; }
.workflow-list h3 { margin: 0; font-size: 27px; font-weight: 480; letter-spacing: -.035em; }
.workflow-list p { max-width: 640px; margin: 0; color: var(--ink-soft); line-height: 1.75; }
.disciplines { border-top: 1px solid var(--line); }
.discipline-stage { display: grid; min-height: 680px; grid-template-columns: 1.35fr .65fr; overflow: hidden; border-radius: var(--radius); background: var(--ink); color: #fff; }
.discipline-image { margin: 0; overflow: hidden; }
.discipline-image img { width: 100%; height: 100%; object-fit: cover; transition: opacity .25s ease, transform .8s ease; }
.discipline-image img.is-changing { opacity: .3; transform: scale(1.02); }
.discipline-copy { display: flex; padding: 44px; flex-direction: column; }
.discipline-tabs { display: flex; gap: 8px; }
.discipline-tabs button { padding: 9px 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; color: rgba(255,255,255,.5); background: transparent; cursor: pointer; }
.discipline-tabs button[aria-selected="true"] { color: #fff; background: rgba(255,255,255,.12); }
.discipline-number { margin: auto 0 0; color: #8fe5ef; font: 12px ui-monospace, monospace; }
.discipline-copy h3 { margin: 20px 0 16px; font-size: 52px; font-weight: 430; letter-spacing: -.05em; }
.discipline-copy > p:last-child { max-width: 420px; margin: 0; color: rgba(255,255,255,.64); line-height: 1.8; }
.principles { border-top: 1px solid var(--line); }
.principle-grid { display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.principle-grid article { min-height: 260px; padding: 38px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.principle-grid h3 { margin: 0 0 70px; font-size: 24px; font-weight: 480; letter-spacing: -.03em; }
.principle-grid p { max-width: 520px; margin: 0; color: var(--ink-soft); line-height: 1.75; }
.release { display: grid; width: min(100% - 40px, 1440px); margin: 0 auto 20px; padding: 80px; grid-template-columns: 1fr auto; gap: 70px; align-items: end; border-radius: var(--radius); background: linear-gradient(135deg,#7450ec,#2556cd 58%,#1599aa); color: #fff; }
.release h2 { max-width: 800px; margin: 0; font-size: clamp(42px,5vw,76px); font-weight: 430; line-height: 1.05; letter-spacing: -.05em; }
.release-copy > p:last-child { max-width: 760px; margin: 26px 0 0; color: rgba(255,255,255,.72); line-height: 1.8; }
.release-status { display: flex; min-width: 280px; padding: 18px; gap: 14px; align-items: center; border: 1px solid rgba(255,255,255,.2); border-radius: 14px; background: rgba(20,20,60,.18); }
.status-dot { width: 10px; height: 10px; flex: 0 0 auto; border-radius: 50%; background: #f4d35e; box-shadow: 0 0 0 6px rgba(244,211,94,.15); }
.release-status div { display: grid; gap: 4px; }
.release-status span { color: rgba(255,255,255,.62); font-size: 12px; }
.site-footer { display: grid; width: min(100% - 40px, 1440px); margin: 0 auto; padding: 70px 0 50px; grid-template-columns: 1fr 1fr auto; align-items: end; border-top: 1px solid var(--line); }
.site-footer > p { margin: 0; color: var(--ink-soft); font-size: 13px; }
.footer-brand { font-size: 22px; }
.copyright { text-align: right; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 620px; }
  .section-heading { grid-template-columns: 1fr; }
  .section-heading .eyebrow { grid-row: auto; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 380px; }
  .workflow-list li { grid-template-columns: 100px 1fr; }
  .workflow-list div { grid-template-columns: 1fr; gap: 14px; }
  .discipline-stage { grid-template-columns: 1fr; }
  .discipline-image { min-height: 520px; }
  .discipline-copy { min-height: 390px; }
  .release { grid-template-columns: 1fr; padding: 58px 44px; }
}
@media (max-width: 720px) {
  .site-header { width: min(100% - 28px,1440px); height: 68px; }
  .menu-button { display: block; }
  .site-nav { position: absolute; top: 62px; right: 0; left: 0; display: none; padding: 18px; flex-direction: column; align-items: stretch; gap: 6px; border: 1px solid var(--line); border-radius: 16px; background: rgba(243,242,237,.98); box-shadow: 0 20px 50px rgba(20,20,16,.12); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 10px 8px; }
  .nav-cta { border: 0; }
  .hero,.section,.release,.site-footer { width: min(100% - 28px,1440px); }
  .hero { min-height: auto; padding: 64px 0 78px; }
  .hero h1 { font-size: clamp(44px,13vw,66px); }
  .hero-facts { grid-template-columns: 1fr; gap: 16px; }
  .hero-visual { min-height: 480px; }
  .hero-frame-main { right: 0; }
  .hero-frame-float { width: 42%; height: 34%; }
  .statement { padding-top: 96px; padding-bottom: 96px; }
  .section { padding: 100px 0; }
  .section-heading { margin-bottom: 46px; }
  .capability-card { padding: 28px; }
  .workflow-list li { grid-template-columns: 48px 1fr; }
  .discipline-image { min-height: 380px; }
  .discipline-copy { min-height: 360px; padding: 28px; }
  .discipline-tabs { flex-wrap: wrap; }
  .principle-grid { grid-template-columns: 1fr; }
  .release { margin-bottom: 14px; padding: 44px 28px; }
  .release-status { min-width: 0; }
  .site-footer { grid-template-columns: 1fr; gap: 18px; }
  .copyright { text-align: left; }
}
