@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@400;500;600;700;800;900&family=Noto+Sans+SC:wght@400;500;600;700;800;900&display=swap');

:root {
  --ink: #101012;
  --ink-soft: #17171a;
  --surface: var(--ink-soft);
  --paper: #f5f7fa;
  --paper-dim: #cfcfd0;
  --brand: #5866f2;
  --brand-soft: #7d8cff;
  --blue: #17d9ff;
  --orange: #ffbd59;
  --violet: #71cff7;
  --success: #53d991;
  --panel-light: #e7e9e1;
  --ink-rgb: 16, 16, 18;
  --paper-rgb: 245, 247, 250;
  --brand-rgb: 88, 102, 242;
  --blue-rgb: 23, 217, 255;
  --line-dark: rgba(var(--paper-rgb), .12);
  --line-light: rgba(var(--ink-rgb), .18);
  --max: 1920px;
  --pad: clamp(22px, 4vw, 72px);
  --display: 'Source Han Sans CN VF', 'Noto Sans SC', 'Inter', sans-serif;
  --body: 'Noto Sans SC', 'Inter', sans-serif;
  --mono: 'IBM Plex Mono', 'Noto Sans SC', monospace;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); overflow-x: clip; }
html.is-booting,
html.is-booting body { overflow: hidden; }
body { margin: 0; color: var(--paper); background: var(--ink); font-family: var(--body); overflow: visible; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { border: 0; cursor: pointer; }

img, svg, canvas { display: block; }
figure { margin: 0; }

.media-frame {
  --focal-x: 50%;
  --focal-y: 50%;
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--surface);
  border: 1px solid var(--line-dark);
  isolation: isolate;
}
.media-frame.wide, .media-frame--wide, .media-frame-wide { aspect-ratio: 16 / 7; }
.media-frame.split, .media-frame--split, .media-frame-split { aspect-ratio: 3 / 2; }
.media-frame picture, .media-frame img { width: 100%; height: 100%; }
.media-frame picture { position: absolute; inset: 0; display: block; }
.media-frame img { object-fit: cover; object-position: var(--focal-x) var(--focal-y); filter: saturate(.88) brightness(.9); transform: scale(1); transition: transform .7s var(--ease), filter .4s ease; }
.media-frame::after { position: absolute; z-index: 1; inset: 0; content: ''; pointer-events: none; background: linear-gradient(90deg, rgba(var(--ink-rgb), .32), rgba(var(--ink-rgb), .08) 58%, rgba(var(--ink-rgb), .18)); }
@media (hover: hover) and (pointer: fine) {
  .media-frame:hover img { filter: saturate(.9) brightness(.94); transform: scale(1.015); }
}
::selection { color: var(--ink); background: var(--brand); }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 14px; color: var(--ink); background: var(--brand); transform: translateY(-150%); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }
.page-boot {
  --boot-progress: 0;
  --boot-length: 175.929;
  --boot-hole-scale: 1;
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--ink);
}
.page-boot-hole {
  position: absolute;
  z-index: 0;
  left: 50%;
  top: 50%;
  width: 54.75px;
  height: 54.75px;
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(var(--boot-hole-scale));
}
.page-boot.is-done {
  background: transparent;
  pointer-events: none;
}
.page-boot.is-done .page-boot-hole {
  box-shadow: 0 0 0 200vmax var(--ink);
  transition: transform .95s cubic-bezier(.22, 1, .36, 1);
}
.page-boot.is-done .page-boot-ring {
  opacity: 0;
  transition: opacity .22s ease;
}
.page-boot-ring {
  position: relative;
  z-index: 1;
  width: 64px;
  height: 64px;
  transform: rotate(-90deg);
}
.page-boot-ring circle {
  fill: none;
  stroke-width: 1.25;
}
.page-boot-track { stroke: rgba(var(--paper-rgb), .16); }
.page-boot-progress {
  stroke: var(--paper);
  stroke-linecap: round;
  stroke-dasharray: var(--boot-length);
  stroke-dashoffset: calc(var(--boot-length) * (1 - var(--boot-progress)));
}
.shell { width: min(var(--max), calc(100% - (var(--pad) * 2))); margin-inline: auto; }
.section-dark, .section-brand, .section-light { position: relative; overflow: hidden; }
.section-dark { color: var(--paper); background: var(--ink); }
.section-brand { color: var(--ink); background: var(--brand); }
.section-light { color: var(--ink); background: var(--paper); }

.cursor-glow { position: fixed; z-index: 0; width: 330px; height: 330px; border-radius: 50%; pointer-events: none; opacity: .8; background: radial-gradient(circle, rgba(var(--brand-rgb), .14), rgba(var(--brand-rgb), 0) 68%); transform: translate(-50%, -50%); transition: opacity .4s ease; }
.scroll-progress { display: none; }
.scroll-progress span { display: block; width: 0; height: 100%; background: var(--brand); box-shadow: 0 0 14px var(--brand); }

.site-header { position: fixed; z-index: 30; top: 0; left: 0; display: flex; align-items: center; width: 100%; height: 82px; padding: 0 var(--pad); border-bottom: 1px solid transparent; transition: height .4s var(--ease), background .4s ease, border-color .4s ease; }
.site-header.is-scrolled { height: 66px; background: rgba(var(--ink-rgb), .86); border-color: var(--line-dark); backdrop-filter: blur(12px); }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; white-space: nowrap; }
.brand-logo { display: block; width: auto; height: 29px; object-fit: contain; }
.desktop-nav { display: flex; gap: clamp(32px, 3.6vw, 64px); margin-left: auto; margin-right: clamp(32px, 4.6vw, 80px); }
.desktop-nav a, .header-cta, .text-link, .footer-back { font: 11px/1 var(--mono); letter-spacing: .03em; }
.desktop-nav a { position: relative; color: rgba(var(--paper-rgb), .66); transition: color .25s ease; }
.desktop-nav a, .header-cta { font-family: var(--display); font-size: 13px; font-weight: 600; letter-spacing: 0; }
.desktop-nav a::after { position: absolute; right: 0; bottom: -10px; left: 0; height: 1px; content: ''; background: var(--brand); transform: scaleX(0); transform-origin: right; transition: transform .3s var(--ease); }
.desktop-nav a:hover, .desktop-nav a.is-active { color: var(--paper); }
.desktop-nav a:hover::after, .desktop-nav a.is-active::after { transform: scaleX(1); transform-origin: left; }
.header-cta { display: flex; align-items: center; gap: 14px; padding: 12px 15px; color: var(--paper); background: var(--brand); transition: transform .3s var(--ease), background .3s ease; }
.header-cta b { font-size: 15px; font-weight: 400; }
.header-cta:hover { background: var(--brand-soft); transform: translateY(-2px); }
.menu-toggle { display: none; width: 43px; height: 43px; padding: 12px; margin-left: auto; color: var(--paper); background: transparent; border: 1px solid var(--line-dark); }
.menu-toggle span { display: block; width: 100%; height: 1px; background: currentColor; transition: transform .3s var(--ease); }
.menu-toggle span + span { margin-top: 6px; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.mobile-menu { position: fixed; z-index: 20; inset: 0; display: flex; flex-direction: column; justify-content: space-between; padding: 135px var(--pad) 30px; color: var(--paper); background: var(--ink); visibility: hidden; opacity: 0; transform: translateY(-20px); transition: visibility .4s, opacity .4s ease, transform .4s var(--ease); }
.mobile-menu.is-open { visibility: visible; opacity: 1; transform: translateY(0); }
.mobile-menu nav { display: flex; flex-direction: column; gap: 10px; }
.mobile-menu nav a { display: flex; justify-content: space-between; padding: 20px 0; border-bottom: 1px solid var(--line-dark); font: 700 clamp(30px, 8vw, 58px)/1 var(--display); letter-spacing: 0; }
.mobile-menu nav a span { color: var(--brand); font: 11px/1 var(--mono); letter-spacing: 0; }
.mobile-menu .mobile-menu-cta { color: var(--brand); }
.mobile-menu-foot { display: flex; justify-content: space-between; color: rgba(var(--paper-rgb), .42); font: 10px/1 var(--mono); }

.hero { position: relative; min-height: min(900px, 100vh); color: var(--paper); background: var(--ink); isolation: isolate; overflow: hidden; }
.hero-grid { position: absolute; z-index: -2; inset: 0; opacity: .4; background-image: linear-gradient(rgba(var(--paper-rgb), .06) 1px, transparent 1px), linear-gradient(90deg, rgba(var(--paper-rgb), .06) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(90deg, rgba(var(--ink-rgb), .9), transparent 95%); }
.hero-grid::after { position: absolute; inset: 0; content: ''; background: radial-gradient(circle at 75% 47%, rgba(var(--brand-rgb), .16), transparent 24%), linear-gradient(90deg, var(--ink) 0%, transparent 45%); }
.hero-orb { display: none; }
.hero-content { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; min-height: min(900px, 100vh); padding-top: 94px; padding-bottom: 130px; }
.hero-kicker, .eyebrow, .section-aside, .hero-foot, .visual-meta, .stage-top, .stage-bottom, .capability-top, .scenario-foot, .footer-bottom { font: 10px/1.4 var(--mono); letter-spacing: .05em; }
.hero-kicker { display: flex; align-items: center; gap: 11px; color: var(--brand); }
.status-dot, .stage-live i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 12px var(--brand); }
.kicker-line { display: block; width: 46px; height: 1px; background: rgba(var(--brand-rgb), .6); }
.hero-title { max-width: 760px; margin: 30px 0 27px; font: 800 clamp(70px, 10.8vw, 168px)/.84 var(--display); letter-spacing: 0; }
.hero-title > span { display: block; clip-path: inset(0 0 100% 0); transform: translateY(18%); animation: titleCutIn .95s cubic-bezier(.16,1,.3,1) forwards; }
.hero-title > span:nth-child(2) { animation-delay: .12s; }
.hero-title em { animation: chromaSettle .7s .55s ease both; }
@keyframes titleCutIn { to { clip-path: inset(0); transform: translateY(0); } }
@keyframes chromaSettle { 0%,18% { text-shadow: -3px 0 var(--orange), 3px 0 var(--blue); } 32%,100% { text-shadow: none; } }
.hero-title em, h2 em { color: var(--brand); font-style: normal; }
.hero-lede { max-width: 430px; margin: 0; color: var(--paper-dim); font-size: clamp(20px, 2vw, 29px); line-height: 1.35; letter-spacing: 0; }
.hero-lede strong { color: var(--paper); font-weight: 500; }
.hero-copy { max-width: 410px; margin: 17px 0 0; color: rgba(var(--paper-rgb), .58); font-size: 14px; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; min-width: 190px; min-height: 48px; padding: 15px 17px; font: 11px/1 var(--mono); letter-spacing: 0; translate: var(--magnet-x, 0) var(--magnet-y, 0); transition: transform .3s var(--ease), translate .18s var(--ease), background .3s ease, color .3s ease; }
.button span { font-size: 16px; font-weight: 400; }
.button-primary { color: var(--ink); background: var(--brand); }
.button-primary:hover { background: var(--brand-soft); transform: translateY(-3px); }
.button-dark { color: var(--paper); background: var(--ink); }
.button-dark:hover { color: var(--ink); background: var(--brand); transform: translateY(-3px); }
.text-link { display: inline-flex; align-items: center; gap: 13px; padding-bottom: 7px; color: var(--paper); border-bottom: 1px solid rgba(var(--paper-rgb), .35); transition: gap .3s var(--ease), color .3s ease; }
.text-link:hover { gap: 20px; color: var(--brand); border-color: var(--brand); }
.hero-visual { position: absolute; z-index: 1; top: 50%; right: clamp(-70px, 1vw, 20px); width: min(56vw, 720px); height: min(600px, 52vw); transform: translateY(-43%); }
.orbit-lines { position: absolute; inset: 0; width: 100%; height: 100%; animation: orbitSpin 25s linear infinite; }
@keyframes orbitSpin { to { transform: rotate(360deg); } }
.orbit-center { position: absolute; top: 50%; left: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; width: 188px; height: 188px; text-align: center; border: 1px solid rgba(var(--brand-rgb), .42); border-radius: 50%; background: rgba(var(--ink-rgb), .52); box-shadow: 0 0 0 14px rgba(var(--brand-rgb), .03), 0 0 70px rgba(var(--brand-rgb), .13); transform: translate(-50%, -50%); }
.orbit-center-top, .orbit-center-bottom { color: var(--brand); font: 9px/1 var(--mono); letter-spacing: .09em; }
.orbit-center-title { margin: 13px 0; color: var(--paper); font: 700 27px/1.05 var(--body); letter-spacing: 0; }
.orbit-center-bottom { color: rgba(var(--paper-rgb), .43); font-size: 7px; }
.orbit-node { position: absolute; display: flex; flex-direction: column; gap: 4px; min-width: 74px; color: var(--paper); }
.orbit-node::before { position: absolute; top: 50%; left: -28px; width: 20px; height: 1px; content: ''; background: var(--brand); opacity: .6; }
.orbit-node strong { font: 600 14px/1 var(--display); letter-spacing: .04em; }
.orbit-node small { color: rgba(var(--paper-rgb), .45); font-size: 10px; }
.node-index { color: var(--brand); font: 8px/1 var(--mono); }
.node-model { top: 18%; left: 47%; transform: translateX(-50%); text-align: center; }
.node-model::before { top: auto; bottom: -27px; left: 50%; width: 1px; height: 18px; }
.node-eval { top: 31%; right: 5%; }
.node-data { right: 10%; bottom: 17%; }
.node-env { bottom: 15%; left: 14%; }
.node-experts { top: 38%; left: 2%; }
.visual-crosshair { position: absolute; width: 12px; height: 12px; border: 1px solid rgba(var(--paper-rgb), .45); }
.visual-crosshair::after, .visual-crosshair::before { position: absolute; content: ''; background: rgba(var(--paper-rgb), .45); }
.visual-crosshair::after { top: 50%; left: -7px; width: 24px; height: 1px; }.visual-crosshair::before { top: -7px; left: 50%; width: 1px; height: 24px; }
.crosshair-a { top: 16%; right: 14%; }.crosshair-b { bottom: 8%; left: 20%; transform: scale(.6); opacity: .55; }
.visual-meta { position: absolute; color: rgba(var(--paper-rgb), .37); }.visual-meta b { color: var(--brand); font-weight: 400; }.meta-top { top: 13%; left: 38%; }.meta-bottom { right: 6%; bottom: 12%; }
.hero-foot { position: absolute; z-index: 2; right: var(--pad); bottom: 32px; left: var(--pad); display: flex; align-items: center; gap: 15px; color: rgba(var(--paper-rgb), .42); }.scroll-arrow { display: inline-grid; place-items: center; width: 25px; height: 25px; color: var(--brand); border: 1px solid rgba(var(--brand-rgb), .5); border-radius: 50%; font-style: normal; }.hero-coordinate { margin-left: auto; color: rgba(var(--paper-rgb), .25); }

.ticker { position: relative; overflow: hidden; padding: 17px 0; color: var(--ink); background: var(--brand); }.ticker-track { display: flex; align-items: center; width: max-content; animation: ticker 33s linear infinite; }.ticker span { margin: 0 27px; font: 700 12px/1 var(--mono); letter-spacing: .06em; }.ticker i { font-size: 14px; font-style: normal; }.ticker-track:hover { animation-play-state: paused; }@keyframes ticker { to { transform: translateX(-50%); } }

.section-intro { display: flex; align-items: flex-start; justify-content: space-between; padding-top: 110px; }.eyebrow { color: var(--brand); }.section-brand .eyebrow, .section-light .eyebrow { color: rgba(var(--ink-rgb), .53); }.section-aside { color: rgba(var(--paper-rgb), .48); text-align: right; }.section-brand .section-aside, .section-light .section-aside { color: rgba(var(--ink-rgb), .5); }
.problem-head h2, .loop-header h2, .capability-heading h2, .scenario-heading h2, .method-heading h2, .outcome-heading h2, .contact-title h2 { text-wrap: balance; }
.signal-card { transition: background .3s ease, padding .3s var(--ease); }
.signal-card::before { position: absolute; inset: 0; content: ''; pointer-events: none; opacity: 0; background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(var(--brand-rgb), .14), transparent 48%); transition: opacity .3s ease; }
.signal-card:hover::before { opacity: 1; }
.signal-card > * { position: relative; z-index: 1; }
.signal-card:hover { background: rgba(var(--paper-rgb), .035); }

.problem { padding-bottom: 135px; }.problem-head { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(260px, .55fr); gap: 8vw; align-items: end; padding: 125px 0 88px; }.problem-head h2, .loop-header h2, .capability-heading h2, .scenario-heading h2, .method-heading h2, .outcome-heading h2, .contact-title h2 { margin: 0; font: 800 clamp(46px, 6vw, 88px)/.99 var(--display); letter-spacing: 0; }.problem-head p, .loop-header p, .capability-heading p, .scenario-heading p, .method-heading p, .contact-title p { max-width: 380px; margin: 0 0 7px; color: rgba(var(--paper-rgb), .56); font-size: 14px; line-height: 1.9; }.signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); }.signal-card { position: relative; min-height: 298px; padding: 24px 25px 28px 0; border-right: 1px solid var(--line-dark); }.signal-card + .signal-card { padding-left: 25px; }.signal-card:last-child { border-right: 0; }.signal-number, .capability-status { color: var(--brand); font: 10px/1 var(--mono); }.signal-icon { display: grid; place-items: center; width: 50px; height: 50px; margin: 54px 0 23px; color: var(--brand); border: 1px solid rgba(var(--brand-rgb), .36); border-radius: 50%; }.signal-icon.icon-sight { gap: 3px; grid-template-columns: repeat(3, 1fr); padding: 0 13px; }.icon-sight span { width: 2px; background: var(--brand); transform: skewX(-20deg); }.icon-sight span:nth-child(1) { height: 12px; }.icon-sight span:nth-child(2) { height: 22px; }.icon-sight span:nth-child(3) { height: 15px; }.icon-fail { font: 23px/1 var(--mono); }.icon-verify { position: relative; border-radius: 50%; }.icon-verify span { width: 22px; height: 12px; border-bottom: 1px solid var(--brand); transform: rotate(-45deg) translate(1px, -5px); }.icon-verify b { position: absolute; right: 4px; bottom: 3px; font: 10px/1 var(--mono); }.signal-card h3 { margin: 0 0 12px; font: 700 21px/1.2 var(--body); letter-spacing: 0; }.signal-card p { max-width: 265px; margin: 0; color: rgba(var(--paper-rgb), .49); font-size: 13px; line-height: 1.8; }.card-arrow { position: absolute; right: 25px; bottom: 28px; color: var(--brand); font: 18px/1 var(--mono); transition: transform .3s var(--ease); }.signal-card:hover .card-arrow { transform: translate(4px, -4px); }

.loop-section { padding-bottom: 115px; }.loop-header { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(260px, .55fr); gap: 8vw; align-items: end; padding: 125px 0 78px; }.loop-header p, .loop-note { color: rgba(var(--ink-rgb), .63); }.loop-layout { display: grid; grid-template-columns: 1fr 1.45fr; gap: 45px; }.loop-nav { display: flex; flex-direction: column; border-top: 1px solid rgba(var(--ink-rgb), .2); }.loop-step { display: grid; grid-template-columns: 43px 1fr 20px; align-items: center; min-height: 67px; padding: 0 0 0 1px; color: rgba(var(--ink-rgb), .49); text-align: left; background: transparent; border-bottom: 1px solid rgba(var(--ink-rgb), .2); transition: padding .3s var(--ease), color .3s ease; }.loop-step span, .loop-step i { font: 10px/1 var(--mono); }.loop-step i { opacity: 0; font-size: 15px; font-style: normal; transition: opacity .3s ease; }.loop-step strong { font: 700 17px/1 var(--body); letter-spacing: 0; }.loop-step:hover, .loop-step.is-active { padding-left: 15px; color: var(--ink); }.loop-step.is-active { background: rgba(var(--ink-rgb), .05); }.loop-step.is-active span { color: rgba(var(--ink-rgb), .4); }.loop-step.is-active i { opacity: 1; }
.loop-stage { position: relative; display: flex; flex-direction: column; min-height: 478px; padding: 23px; color: var(--paper); background: var(--ink); overflow: hidden; }.loop-stage .stage-top, .loop-stage .stage-copy, .loop-stage .stage-bottom { transition: opacity .2s ease, transform .2s var(--ease); }.loop-stage.is-changing .stage-top, .loop-stage.is-changing .stage-copy, .loop-stage.is-changing .stage-bottom { opacity: 0; transform: translateY(7px); }.stage-top, .stage-bottom { position: relative; z-index: 2; display: flex; justify-content: space-between; color: rgba(var(--paper-rgb), .4); }.stage-top span:first-child { color: var(--brand); }.stage-top b { color: var(--paper); font-weight: 400; }.stage-art { position: absolute; inset: 0; overflow: hidden; opacity: .93; }.stage-art::before { position: absolute; inset: 0; content: ''; background-image: linear-gradient(rgba(var(--paper-rgb), .07) 1px, transparent 1px), linear-gradient(90deg, rgba(var(--paper-rgb), .07) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(circle at 53% 44%, var(--ink), transparent 72%); }.stage-ring { position: absolute; top: 45%; left: 54%; border: 1px solid rgba(var(--brand-rgb), .35); border-radius: 50%; transform: translate(-50%, -50%); }.ring-one { width: 200px; height: 200px; }.ring-two { width: 310px; height: 165px; transform: translate(-50%, -50%) rotate(35deg); border-color: rgba(var(--blue-rgb), .3); }.ring-three { width: 140px; height: 310px; transform: translate(-50%, -50%) rotate(-35deg); border-color: rgba(var(--brand-rgb), .16); }.stage-axis { position: absolute; top: 45%; left: 54%; background: rgba(var(--paper-rgb), .22); transform-origin: left center; }.axis-x { width: 365px; height: 1px; transform: rotate(22deg); }.axis-y { width: 285px; height: 1px; transform: rotate(-71deg); }.stage-pulse { position: absolute; top: 45%; left: 54%; width: 17px; height: 17px; border: 1px solid var(--brand); border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 10px rgba(var(--brand-rgb), .1), 0 0 28px var(--brand); transform: translate(-50%, -50%); }.stage-pulse::after { position: absolute; inset: -31px; border: 1px dashed rgba(var(--brand-rgb), .3); border-radius: 50%; content: ''; animation: pulse 2.3s ease-out infinite; }@keyframes pulse { 0% { opacity: 1; transform: scale(.5); } 100% { opacity: 0; transform: scale(1.5); } }.stage-scan { position: absolute; top: 0; left: 0; width: 1px; height: 100%; background: var(--brand); opacity: .5; box-shadow: 0 0 16px var(--brand); animation: scan 6s ease-in-out infinite; }@keyframes scan { 0%,100% { transform: translateX(15px); } 50% { transform: translateX(570px); } }.stage-tag { position: absolute; padding: 7px 9px; color: var(--brand); border: 1px solid rgba(var(--brand-rgb), .3); background: rgba(var(--ink-rgb), .7); font: 9px/1 var(--mono); }.tag-a { top: 29%; left: 23%; }.tag-b { top: 64%; right: 19%; }.tag-c { right: 12%; bottom: 23%; color: var(--blue); border-color: rgba(var(--blue-rgb), .35); }.stage-copy { position: relative; z-index: 2; display: flex; align-items: flex-end; gap: 17px; margin-top: auto; padding-top: 185px; }.stage-index { color: var(--brand); font: 11px/1 var(--mono); }.stage-copy h3 { margin: 0; font: 700 31px/1 var(--body); letter-spacing: 0; }.stage-copy p { max-width: 335px; margin: 0 0 2px auto; color: rgba(var(--paper-rgb), .58); font-size: 12px; line-height: 1.7; }.stage-bottom { margin-top: 32px; }.stage-live { display: inline-flex; align-items: center; gap: 7px; }.stage-live i { width: 5px; height: 5px; }.loop-note { margin: 43px 0 0; font: 700 clamp(17px, 2vw, 23px)/1.4 var(--body); letter-spacing: 0; }.loop-note span { color: rgba(var(--ink-rgb), .43); }

.capabilities { padding-bottom: 135px; }.capability-heading { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(260px, .55fr); gap: 8vw; align-items: end; padding: 125px 0 78px; }.capability-grid { display: grid; grid-template-columns: 1.15fr .85fr; grid-template-rows: repeat(2, minmax(360px, auto)); border-top: 1px solid var(--line-dark); }
.capability-card { position: relative; min-height: 420px; padding: 25px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); overflow: hidden; transition: background .35s ease, transform .35s var(--ease), border-color .35s ease; }
.capability-card:nth-child(2) { grid-row: span 2; min-height: 820px; border-right: 0; }
.capability-card:nth-child(3) { border-bottom: 0; }
.capability-card:nth-child(4) { border-right: 0; border-bottom: 0; }
.capability-card::after { position: absolute; right: -90px; bottom: -100px; width: 260px; height: 260px; border-radius: 50%; content: ''; background: var(--card-accent, var(--brand)); opacity: 0; transition: opacity .4s ease; }
.capability-card:hover { background: var(--ink-soft); transform: translateY(-3px); border-color: rgba(var(--paper-rgb), .28); }
.capability-card:hover::after { opacity: .12; }.capability-top { position: relative; z-index: 1; display: flex; justify-content: space-between; color: rgba(var(--paper-rgb), .38); }.capability-status { color: var(--card-accent, var(--brand)); }.capability-symbol { position: relative; z-index: 1; display: grid; place-items: center; width: 90px; height: 90px; margin: 75px 0 37px; color: var(--card-accent, var(--brand)); border: 1px solid color-mix(in srgb, var(--card-accent, var(--brand)) 45%, transparent); border-radius: 50%; }
.capability-card:nth-child(2) .capability-symbol { margin-top: 175px; width: 120px; height: 120px; }.capability-symbol.symbol-target span { width: 38px; height: 38px; border: 1px solid currentColor; border-radius: 50%; box-shadow: 0 0 0 8px color-mix(in srgb, currentColor 12%, transparent); }.symbol-target b { position: absolute; font: 23px/1 var(--mono); }.symbol-signal { gap: 5px; grid-template-columns: repeat(5, 1fr); padding: 0 18px; border-radius: 18px; }.symbol-signal i { width: 2px; background: currentColor; transform: skewX(-18deg); }.symbol-signal i:nth-child(1) { height: 22px; }.symbol-signal i:nth-child(2) { height: 40px; }.symbol-signal i:nth-child(3) { height: 53px; }.symbol-signal i:nth-child(4) { height: 32px; }.symbol-signal i:nth-child(5) { height: 45px; }.symbol-cube { border-radius: 15px; transform: rotate(30deg) scale(.82); }.symbol-cube span { width: 34px; height: 34px; border: 1px solid currentColor; }.symbol-cube i { position: absolute; width: 55px; height: 55px; border: 1px dashed currentColor; }.symbol-orbit { border-style: dashed; }.symbol-orbit span { width: 24px; height: 24px; border: 1px solid currentColor; border-radius: 50%; }.symbol-orbit i { position: absolute; width: 84px; height: 38px; border: 1px solid currentColor; border-radius: 50%; transform: rotate(55deg); }.capability-card h3 { position: relative; z-index: 1; margin: 0; font: 700 29px/1.1 var(--body); letter-spacing: 0; }.capability-card p { position: relative; z-index: 1; max-width: 410px; min-height: 67px; margin: 18px 0 19px; color: rgba(var(--paper-rgb), .54); font-size: 13px; line-height: 1.75; }.chip-list { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 7px; }.chip-list span { padding: 6px 8px; color: rgba(var(--paper-rgb), .56); border: 1px solid rgba(var(--paper-rgb), .18); font: 9px/1 var(--mono); }.card-link { position: absolute; z-index: 1; right: 25px; bottom: 25px; display: flex; align-items: center; gap: 10px; color: var(--card-accent, var(--brand)); font: 10px/1 var(--mono); }.card-link span { font-size: 16px; transition: transform .3s var(--ease); }.card-link:hover span { transform: translate(3px, -3px); }.capability-brand { --card-accent: var(--brand); }.capability-blue { --card-accent: var(--blue); }.capability-orange { --card-accent: var(--orange); }.capability-violet { --card-accent: var(--violet); }

.scenarios { padding-bottom: 130px; }.scenario-heading { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(260px, .55fr); gap: 8vw; align-items: end; padding: 125px 0 76px; }.scenario-heading p, .contact-title p { color: rgba(var(--ink-rgb), .58); }.scenario-rail { border-top: 1px solid var(--line-light); }.scenario-row { display: grid; grid-template-columns: 64px 1.1fr 1fr 46px; align-items: center; min-height: 86px; border-bottom: 1px solid var(--line-light); transition: padding .3s var(--ease), background .3s ease; }.scenario-row:hover { padding-left: 16px; background: rgba(var(--ink-rgb), .035); }.scenario-index { color: rgba(var(--ink-rgb), .4); font: 10px/1 var(--mono); }.scenario-row strong { font: 700 clamp(18px, 2vw, 26px)/1 var(--display); letter-spacing: 0; }.scenario-desc { color: rgba(var(--ink-rgb), .5); font-size: 12px; }.scenario-mark { color: rgba(var(--ink-rgb), .5); text-align: right; font: 24px/1 var(--mono); }.scenario-row:nth-child(2) .scenario-mark { color: var(--blue); }.scenario-row:nth-child(3) .scenario-mark { color: var(--violet); }.scenario-row:nth-child(4) .scenario-mark { color: var(--orange); }.scenario-row:nth-child(5) .scenario-mark { color: var(--success); }.scenario-foot { display: flex; justify-content: space-between; padding-top: 15px; color: rgba(var(--ink-rgb), .4); }

.method { padding-bottom: 140px; }.method-heading { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(260px, .55fr); gap: 8vw; align-items: end; padding: 125px 0 78px; }.method-list { border-top: 1px solid var(--line-dark); }.method-row { display: grid; grid-template-columns: 65px 1fr minmax(260px, .85fr) 30px; align-items: center; gap: 25px; min-height: 100px; border-bottom: 1px solid var(--line-dark); transition: padding .3s var(--ease), background .3s ease; }.method-row:hover { padding-left: 15px; background: rgba(var(--paper-rgb), .025); }.method-row > span { color: var(--brand); font: 10px/1 var(--mono); }.method-row h3 { margin: 0; font: 700 21px/1.2 var(--body); letter-spacing: 0; }.method-row p { margin: 0; color: rgba(var(--paper-rgb), .48); font-size: 12px; line-height: 1.6; }.method-row i { color: var(--brand); font: 19px/1 var(--mono); font-style: normal; transition: transform .3s var(--ease); }.method-row:hover i { transform: translate(4px, -4px); }

.outcomes { padding-bottom: 135px; }.outcome-heading { padding: 125px 0 79px; }.outcome-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(var(--ink-rgb), .22); }.outcome-card { min-height: 220px; padding: 22px 21px 20px 0; border-right: 1px solid rgba(var(--ink-rgb), .22); }.outcome-card + .outcome-card { padding-left: 21px; }.outcome-card:last-child { border-right: 0; }.outcome-card > span { color: rgba(var(--ink-rgb), .47); font: 9px/1 var(--mono); }.outcome-card strong { display: block; max-width: 180px; margin-top: 48px; font: 700 17px/1.25 var(--body); letter-spacing: 0; }.outcome-card p { max-width: 190px; margin: 13px 0 0; color: rgba(var(--ink-rgb), .57); font-size: 12px; line-height: 1.7; }


.contact { padding: 140px 0 145px; }.contact-grid { display: grid; grid-template-columns: 1fr .75fr; gap: 10vw; }.contact-title h2 { margin-top: 74px; }.contact-title p { max-width: 400px; margin-top: 35px; font-size: 14px; line-height: 1.9; }.contact-form { align-self: end; padding-top: 40px; }.contact-form label { display: block; margin-bottom: 22px; color: rgba(var(--ink-rgb), .55); font: 10px/1.3 var(--mono); letter-spacing: .04em; }.contact-form input, .contact-form textarea { display: block; width: 100%; margin-top: 9px; padding: 11px 0 14px; color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid rgba(var(--ink-rgb), .25); outline: 0; resize: vertical; transition: border-color .25s ease; }.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(var(--ink-rgb), .33); }.contact-form input:focus, .contact-form textarea:focus { border-color: var(--ink); }.contact-form textarea { min-height: 102px; }.contact-form .button { margin-top: 9px; }.form-status { min-height: 17px; margin: 15px 0 0; color: rgba(var(--ink-rgb), .62); font-size: 12px; }

.site-footer { position: relative; z-index: 20; color: var(--paper); background: var(--ink); }
.footer-inner { padding: 72px 0 28px; }
.footer-head { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-bottom: 22px; border-bottom: 1px solid rgba(255,255,255,.16); }
.footer-brand .brand-logo { height: 34px; }
.footer-follow { display: flex; align-items: center; gap: 18px; color: rgba(255,255,255,.92); font: 500 15px/1 var(--body); }
.footer-social { display: flex; align-items: center; gap: 10px; }
.footer-qr { position: relative; }
.footer-social-btn { display: grid; place-items: center; width: 34px; height: 34px; padding: 0; color: #dce7ff; background: rgba(255,255,255,.12); border: 0; border-radius: 50%; cursor: pointer; appearance: none; }
.footer-social-btn svg { width: 20px; height: 20px; }
a.footer-social-btn:hover, .footer-social-btn:hover { color: #fff; background: rgba(255,255,255,.2); }
.footer-qr-pop { position: absolute; left: 50%; bottom: calc(100% + 12px); z-index: 30; width: 168px; padding: 10px; background: #fff; border-radius: 10px; box-shadow: 0 12px 32px rgba(0,0,0,.28); transform: translateX(-50%); }
.footer-qr-pop::after { position: absolute; left: 50%; bottom: -6px; width: 12px; height: 12px; background: #fff; content: ''; transform: translateX(-50%) rotate(45deg); }
.footer-qr-pop img { display: block; width: 100%; height: auto; }
.footer-qr-pop[hidden] { display: none; }
.footer-map { display: grid; grid-template-columns: 1.15fr 1.2fr .9fr .85fr 1.35fr .95fr; gap: 28px 24px; padding: 36px 0 48px; }
.footer-col { min-width: 0; }
.footer-col h2 { margin: 0 0 16px; color: #fff; font: 600 15px/1.3 var(--body); letter-spacing: 0; }
.footer-col a, .footer-col p { display: block; margin: 0; color: rgba(255,255,255,.62); font: 400 13px/1.7 var(--body); }
.footer-col a + a, .footer-col p + p { margin-top: 8px; }
.footer-col a:hover { color: #fff; }
.footer-col strong { display: block; margin-bottom: 2px; color: rgba(255,255,255,.78); font-weight: 500; }
.footer-legal { display: flex; align-items: center; justify-content: center; gap: 14px; color: rgba(255,255,255,.55); font: 400 12px/1.5 var(--body); }
.footer-legal p { margin: 0; }
.footer-legal a { color: inherit; }
.footer-legal a:hover { color: #fff; }
.footer-ssl { display: inline-flex; align-items: center; gap: 6px; padding: 4px 8px 4px 4px; color: #1a3f8b; background: #fff; border-radius: 3px; }
.footer-ssl svg { width: 22px; height: 25px; }
.footer-ssl span { color: #1a3f8b; font: 600 9px/1.2 var(--body); white-space: nowrap; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }.reveal.is-visible { opacity: 1; transform: translateY(0); }.reveal-delay-1 { transition-delay: .08s; }.reveal-delay-2 { transition-delay: .16s; }.reveal-delay-3 { transition-delay: .24s; }.reveal-delay-4 { transition-delay: .32s; }.reveal-delay-5 { transition-delay: .4s; }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }

@media (max-width: 1180px) {
  .footer-map { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 1050px) {
  .hero-visual { right: -130px; width: 60vw; opacity: .7; }
  .hero-content { max-width: 680px; }
}
@media (max-width: 760px) {
  :root { --pad: 21px; }
  .desktop-nav, .header-cta { display: none; }.menu-toggle { display: block; }
  .site-header { height: 68px; }.site-header.is-scrolled { height: 60px; }.brand-logo { height: 25px; }
  .hero { min-height: 810px; }.hero-content { min-height: 810px; padding-top: 100px; padding-bottom: 180px; }.hero-title { margin-top: 28px; font-size: clamp(63px, 17vw, 110px); }.hero-lede { font-size: 20px; }.hero-copy { max-width: 330px; font-size: 13px; }.hero-actions { align-items: flex-start; flex-direction: column; gap: 23px; margin-top: 28px; }.hero-visual { top: auto; right: -145px; bottom: -42px; width: 620px; height: 520px; opacity: .47; transform: none; }.hero-foot { bottom: 22px; font-size: 8px; }.hero-coordinate { display: none; }
  .section-intro { padding-top: 75px; }.section-aside { max-width: 145px; font-size: 9px; }
  .problem, .capabilities, .method { padding-bottom: 84px; }.problem-head, .loop-header, .capability-heading, .scenario-heading, .method-heading { display: block; padding: 74px 0 54px; }.problem-head h2, .loop-header h2, .capability-heading h2, .scenario-heading h2, .method-heading h2, .outcome-heading h2, .contact-title h2 { font-size: clamp(43px, 13vw, 72px); }.problem-head p, .loop-header p, .capability-heading p, .scenario-heading p, .method-heading p { margin-top: 28px; font-size: 13px; }
  .signal-grid { grid-template-columns: 1fr; }.signal-card, .signal-card + .signal-card { min-height: 235px; padding: 23px 0; border-right: 0; border-bottom: 1px solid var(--line-dark); }.signal-card:last-child { border-bottom: 0; }.signal-icon { margin: 35px 0 19px; }.signal-card p { max-width: 310px; }
  .loop-section { padding-bottom: 78px; }.loop-layout { display: block; }.loop-nav { display: flex; flex-direction: row; margin-bottom: 18px; overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: none; }.loop-nav::-webkit-scrollbar { display: none; }.loop-step { flex: 0 0 165px; min-height: 64px; grid-template-columns: 30px 1fr 17px; padding: 0 10px; scroll-snap-align: start; }.loop-step strong { font-size: 13px; }.loop-step:hover, .loop-step.is-active { padding-left: 14px; }.loop-stage { min-height: 450px; padding: 18px; }.stage-copy { display: block; padding-top: 205px; }.stage-copy h3 { margin-top: 14px; font-size: 27px; }.stage-copy p { margin-top: 13px; }.stage-bottom { margin-top: 23px; font-size: 8px; }.stage-bottom span:first-child { max-width: 180px; }.loop-note { margin-top: 31px; font-size: 17px; }.loop-note span { display: block; margin-top: 12px; }
  .capability-grid { grid-template-columns: 1fr; grid-template-rows: none; }.capability-card, .capability-card:nth-child(2), .capability-card:nth-child(3), .capability-card:nth-child(4) { grid-row: auto; min-height: 450px; padding: 20px; border-right: 0 !important; border-bottom: 1px solid var(--line-dark) !important; }.capability-card:last-child { border-bottom: 0 !important; }.capability-symbol, .capability-card:nth-child(2) .capability-symbol { width: 90px; height: 90px; margin: 50px 0 30px; }.capability-card h3 { font-size: 26px; }.capability-card p { min-height: auto; margin-bottom: 22px; }.card-link { right: 20px; bottom: 23px; }
  .scenarios { padding-bottom: 84px; }.scenario-row { grid-template-columns: 35px 1fr 35px; min-height: 78px; }.scenario-desc { grid-column: 2; grid-row: 2; padding-bottom: 13px; font-size: 10px; }.scenario-row strong { grid-column: 2; grid-row: 1; font-size: 17px; }.scenario-mark { grid-column: 3; grid-row: 1 / span 2; }.scenario-foot { padding-top: 12px; font-size: 8px; }
  .method-row { grid-template-columns: 37px 1fr 21px; gap: 12px; min-height: 120px; padding: 15px 0; }.method-row h3 { font-size: 17px; }.method-row p { grid-column: 2 / 3; grid-row: 2; font-size: 11px; }.method-row i { grid-column: 3; grid-row: 1 / span 2; }
  .outcomes { padding-bottom: 84px; }.outcome-heading { padding: 74px 0 54px; }.outcome-grid { grid-template-columns: repeat(2, 1fr); }.outcome-card { min-height: 210px; padding: 17px 13px 18px 0; }.outcome-card + .outcome-card { padding-left: 13px; }.outcome-card:nth-child(2) { border-right: 0; }.outcome-card strong { margin-top: 36px; font-size: 15px; }.outcome-card p { font-size: 11px; }
  .contact { padding: 85px 0 95px; }.contact-grid { display: block; }.contact-title h2 { margin-top: 55px; }.contact-title p { margin-top: 27px; font-size: 13px; }.contact-form { padding-top: 50px; }
  .footer-inner { padding: 58px 0 calc(36px + env(safe-area-inset-bottom, 0px)); }
  .footer-head { flex-wrap: wrap; gap: 16px; }
  .footer-map { grid-template-columns: 1fr 1fr; gap: 28px 20px; padding: 28px 0 36px; }
  .footer-legal { flex-wrap: wrap; justify-content: flex-start; gap: 10px; font-size: 11px; }
}
@media (max-width: 520px) {
  .footer-map { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }.cursor-glow { display: none; }.orbit-lines, .hero-orb, .ticker-track, .stage-scan, .stage-pulse::after { animation: none; }.media-frame img, .media-frame:hover img { transform: none; transition: none; }.reveal { opacity: 1; transform: none; transition: none; }.reveal-delay-1, .reveal-delay-2, .reveal-delay-3, .reveal-delay-4, .reveal-delay-5 { transition-delay: 0; }
  .page-boot,
  .page-boot.is-done .page-boot-hole,
  .page-boot.is-done .page-boot-ring { transition: none; }
}