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@keyframes line-in{from{transform:translateY(110%)}to{transform:none}}@keyframes fade-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes scroll-line{0%{transform:translateY(-110%)}65%,100%{transform:translateY(110%)}}@keyframes signal{from{transform:translateY(-35px)}to{transform:translateY(115px)}}@keyframes breathe{from{opacity:.35}to{opacity:1}}
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100%)}.foundation{height:240svh}.foundation-stage{min-height:740px;padding-top:30px;padding-bottom:30px}.section-eyebrow{font-size:10px;gap:20px}.eyebrow-right{max-width:100px}.foundation-title{margin-top:35px}.foundation h2{font-size:clamp(45px,10vw,65px)}.foundation-title>p{font-size:14px;margin-top:16px}.chapter-list{top:auto;left:24px;right:24px;bottom:112px;min-height:145px}.chapter-number{font-size:10px;margin-bottom:11px}.chapter h3{font-size:25px;margin-bottom:10px}.chapter p{font-size:14px;line-height:1.7}.foundation-foot>.mono{font-size:9px;max-width:130px}.chapter-controls{gap:12px}.chapter-controls button{width:40px;font-size:11px}.chapter-controls i{margin-top:8px}.perspective{padding:60px 0}.perspective .section-eyebrow>span:last-child{max-width:100px}.statement{font-size:clamp(52px,13vw,96px);margin-top:64px;letter-spacing:-.068em}.perspective-copy{grid-template-columns:1fr;gap:22px;margin:40px 0 60px}.small-mark{display:none}.perspective-copy>p:nth-child(2){font-size:22px}.perspective-copy>p:last-child{font-size:15px;max-width:490px}.module-group>summary{grid-template-columns:28px 1fr 24px;gap:12px;padding:26px 0}.module-group h3{font-size:22px;letter-spacing:-.04em}.module-group .mono{font-size:10px}.module-hint{display:none}.capabilities{grid-template-columns:1fr;padding:3px 0 30px 40px;gap:23px}.capabilities p{font-size:14px;max-width:440px}.distribution{padding:70px 0}.distribution-grid{grid-template-columns:1fr;gap:50px}.distribution h2{font-size:clamp(49px,11vw,76px);margin-top:28px}.distribution-copy>p{font-size:16px;margin-top:24px}.distribution-note{font-size:10px;margin-top:25px}.channel-diagram{padding:28px 0 0;border-left:0;border-top:1px solid var(--line)}.channel-origin{flex-direction:row;align-items:center}.channel-origin img{width:100px}.channel-origin .mono{font-size:10px;text-align:right}.channel-connection{height:70px}.channel-connection.short{height:45px}.channel-node{padding:20px 24px}.channel-node strong{font-size:21px}.assurance{padding:60px 0 70px}.assurance .section-eyebrow>span:last-child{max-width:150px}.assurance-heading{grid-template-columns:1fr;gap:26px;margin-top:46px;margin-bottom:35px}.assurance h2{font-size:clamp(39px,9vw,64px)}.assurance-heading p{font-size:15px;max-width:440px}.assurance-points{display:grid;grid-template-columns:1fr 1fr;gap:20px 10px;font-size:12px}.questions{margin-top:50px}.questions>summary>span:first-child{font-size:22px}.questions>summary>.mono{font-size:0}.questions b{font-size:26px;margin-left:0}.faq-list{padding-left:0}.faq-item summary{font-size:15px}.faq-item p{font-size:14px}.invitation{min-height:620px;padding:65px 0 55px}.invitation h2{font-size:clamp(49px,11vw,77px);margin:43px 0 32px}.invitation .mono{font-size:10px}.invitation-bottom{align-items:flex-start;flex-direction:column;gap:35px}.invitation-bottom p{font-size:15px}.invitation-link{font-size:16px;gap:22px;justify-content:space-between;width:100%;max-width:430px}.invitation-link .round-arrow{width:48px;height:48px;font-size:24px}.selection-note{margin-top:55px}.footer-top{padding:32px 0;gap:20px;flex-wrap:wrap}.footer-top p{font-size:13px}.back-top{width:100%;font-size:12px;margin-top:4px}.footer-bottom{flex-wrap:wrap;gap:18px 25px;font-size:11px}.footer-bottom nav{order:3;width:100%;gap:20px;flex-wrap:wrap}.footer-bottom button{font-size:11px}.motion-toggle{margin-left:auto}.briefing{width:calc(100% - 24px);max-height:calc(100svh - 24px)}.briefing-inner{padding:35px 25px}.briefing h2{font-size:50px}.briefing-intro{font-size:14px}.form-row{grid-template-columns:1fr;gap:0}.briefing label{margin-bottom:22px}.submit-button{font-size:14px}.cookie-banner{left:12px;right:12px;bottom:12px;max-width:360px;padding:20px}.cookie-banner p{font-size:12px}.cookie-actions{margin-top:15px}.cookie-actions button{font-size:12px;flex:1;padding-inline:8px}.static-scene .chapter-list{grid-template-columns:1fr;gap:34px;margin:50px 0 35px}.static-scene .foundation-stage{min-height:0}.static-scene .foundation-foot{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.reveal-enabled [data-reveal]{opacity:1;transform:none}.foundation{height:auto}.foundation-stage{position:relative;height:auto;min-height:0;padding-bottom:65px;background:var(--bg)}.chapter-list{position:relative;inset:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin:60px 0 25px}.chapter{position:static;opacity:1;transform:none;visibility:visible}.foundation-foot{display:none}.scene-poster{opacity:.4}}@media(prefers-reduced-motion:reduce) and (max-width:760px){.chapter-list{grid-template-columns:1fr}}

/* A persisted pause must not freeze entrance animations with content offscreen. */
.motion-paused .hero h1 .line>span,.motion-paused .hero-description{animation:none!important;opacity:1;transform:none}
.motion-paused [data-reveal]{opacity:1!important;transform:none!important;transition:none!important}

/* Mobile composition: the brand object has its own measured space, never a text overlay. */
.hero-scene-slot,.foundation-scene-slot{display:none}
@media(max-width:760px){
  :root{--gutter:max(20px,env(safe-area-inset-left))}
  .shell{padding-right:max(20px,env(safe-area-inset-right))}
  .site-header{height:84px;padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}
  .site-header:after{left:20px;right:20px}
  .menu-toggle{min-height:48px;min-width:72px;justify-content:flex-end;font-size:14px}
  .mobile-menu{top:84px;padding-inline:20px}
  .mobile-menu a{min-height:56px}
  .hero{height:100svh;min-height:680px;max-height:none;padding-top:108px;padding-bottom:max(18px,env(safe-area-inset-bottom))}
  .hero-kicker{font-size:12px;letter-spacing:.025em}
  .hero-heading{padding-top:30px;flex-shrink:0}
  .hero h1{font-size:clamp(40px,12vw,82px);line-height:1.05;letter-spacing:-.065em}
  .hero-description{margin-top:18px}
  .hero-description>p{font-size:16px;line-height:1.55}
  .text-link{margin-top:15px;min-height:48px;font-size:15px}
  .round-arrow{width:44px;height:44px}
  .hero-scene-slot{display:flex;position:relative;flex:1 0 175px;min-height:175px;align-items:center;justify-content:center;margin:10px 0}
  .mobile-brand-fallback{height:85%;width:auto;max-height:270px;max-width:72%;object-fit:contain;opacity:.65;transform:perspective(650px) rotateY(-22deg) rotateZ(-12deg);transition:opacity .6s}
  .webgl-ready .mobile-brand-fallback{opacity:0}
  .scene{height:100svh;bottom:auto}
  .scene-poster{display:none}
  .hero-foot{font-size:12px;flex-shrink:0;gap:20px}
  .hero-foot-right{font-size:11px}
  .scroll-cue{min-height:44px}
  .foundation{height:210svh}
  .foundation-stage{height:100svh;min-height:640px;padding-top:28px;padding-bottom:max(16px,env(safe-area-inset-bottom))}
  .section-eyebrow{font-size:12px;letter-spacing:.025em}
  .eyebrow-right{display:none}
  .foundation-title{margin-top:22px;flex-shrink:0}
  .foundation h2{font-size:clamp(42px,10.5vw,64px)}
  .foundation-title>p{font-size:16px;line-height:1.5;margin-top:15px}
  .foundation-scene-slot{display:block;position:relative;flex:1 0 145px;min-height:145px;margin:8px 0}
  .chapter-list{position:relative;inset:auto;flex:0 0 auto;min-height:150px;margin-bottom:12px}
  .chapter-number{font-size:12px;letter-spacing:.025em;margin-bottom:9px}
  .chapter h3{font-size:clamp(23px,6vw,30px);margin-bottom:10px}
  .chapter p{font-size:16px;line-height:1.55}
  .foundation-foot{margin-top:0;flex-shrink:0}
  .chapter-controls{gap:12px}
  .chapter-controls button{min-width:48px;min-height:48px;font-size:13px}
  .foundation-foot>.mono{font-size:11px;max-width:135px;letter-spacing:0}
  .perspective .section-eyebrow>span:last-child,.assurance .section-eyebrow>span:last-child{display:none}
  .perspective-copy>p:last-child,.capabilities p,.assurance-heading p,.faq-item p,.invitation-bottom p{font-size:16px}
  .module-group>summary{min-height:84px;grid-template-columns:24px minmax(0,1fr) 24px;gap:10px}
  .module-group .mono{font-size:12px}
  .module-group h3{font-size:clamp(20px,5.6vw,27px)}
  .capabilities{padding-left:34px}
  .distribution-note,.channel-origin .mono,.channel-node .mono,.invitation .mono{font-size:12px;letter-spacing:.025em}
  .assurance-points{font-size:14px}
  .faq-item summary{min-height:64px;font-size:16px}
  .invitation-link{font-size:16px;min-height:56px;gap:16px}
  .invitation-link .round-arrow{width:48px;height:48px}
  .footer-bottom{font-size:12px}
  .footer-bottom nav{gap:0 22px}
  .footer-bottom nav a,.footer-bottom button,.back-top{font-size:14px;min-height:44px;display:inline-flex;align-items:center}
  .briefing{width:calc(100% - 16px);max-width:600px;max-height:calc(var(--visual-height,100dvh) - 16px);inset:var(--visual-offset-top,0px) 0 auto;margin:8px auto;border-radius:0}
  .briefing-inner{padding:24px 20px max(26px,env(safe-area-inset-bottom))}
  .dialog-close{position:sticky;top:0;float:right;margin:-8px -8px 0 8px;width:48px;height:48px;z-index:2;background:#10140f;border-radius:50%}
  .briefing .mono,.verification-status{font-size:12px}
  .briefing h2{font-size:48px;clear:both;margin-top:20px}
  .briefing-intro{font-size:16px}
  .briefing label{font-size:14px}
  .briefing input:not([type=checkbox]),.briefing textarea{font-size:16px;min-height:48px}
  .briefing textarea{min-height:80px}
  .briefing .consent{min-height:44px;align-items:center;gap:14px}
  .consent input{width:22px;height:22px;margin:0}
  .submit-button{min-height:56px;font-size:15px}
  .verification-status button{min-height:44px;font-size:14px}
  .cookie-banner{bottom:max(12px,env(safe-area-inset-bottom));max-width:none}
  .cookie-banner p{font-size:14px}
  .cookie-banner a,.cookie-actions button{font-size:14px;min-height:44px}
  .cookie-banner a{display:inline-flex;align-items:center;margin-top:0}
  .cookie-actions{margin-top:8px}
  .static-scene .foundation-stage{height:auto;min-height:0}
  .static-scene .foundation-scene-slot{display:none}
  .static-scene .chapter-list{min-height:0;flex-basis:auto;margin:40px 0 20px}
}
/* Short landscape windows use natural document flow instead of a cramped sticky scene. */
@media(max-width:999px) and (max-height:639px){
  .scene,.hero-scene-slot,.foundation-scene-slot{display:none}
  .hero{height:auto;min-height:0;padding-top:125px;padding-bottom:25px}
  .hero-heading{padding:25px 0 35px;margin:0}
  .hero h1{font-size:clamp(40px,7vw,66px)}
  .hero-coordinate,.hero-side{display:none}
  .foundation{height:auto}
  .foundation-stage{position:relative;height:auto;min-height:0;padding-block:35px;background:var(--bg)}
  .chapter-list{position:relative;inset:auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px;margin:40px 0 10px;min-height:0}
  .chapter{position:static;opacity:1;transform:none;visibility:visible}
  .chapter h3{font-size:22px}.chapter p{font-size:16px}
  .foundation-foot{display:none}
}
@media(max-width:560px) and (max-height:639px){.chapter-list{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce) and (max-width:760px){.foundation-scene-slot{display:none}.foundation-stage{height:auto;min-height:0}.chapter-list{min-height:0;margin:40px 0 20px}}