:root{color-scheme:dark;--bg:#07090d;--panel:#0b0d12;--text:#f1f4f2;--muted:#818993;--cyan:#a4f5ef;--cyan-strong:#4de6dc;--line:rgba(219,246,242,.17)}
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.portrait-meta{display:flex;justify-content:space-between;color:#7ea4a4;letter-spacing:.15em;font-size:9px;font-weight:730;margin:0 auto;max-width:calc(min(68vh,780px)*.75);white-space:nowrap}.portrait-meta span:first-child{display:flex;align-items:center;gap:8px}.meta-top{margin-bottom:15px}.meta-bottom{margin-top:14px}.tiny-progress{display:inline-block;width:85px;height:2px;background:rgba(144,218,217,.16);vertical-align:middle}.tiny-progress i{display:block;width:8%;height:100%;background:var(--cyan);box-shadow:0 0 10px #54e6d9;transition:width .4s}.vertical-code{position:absolute;right:-29px;top:44%;transform:rotate(90deg) translateX(50%);transform-origin:right;font-size:8px;letter-spacing:.3em;color:#647985;white-space:nowrap}
.hero-bottom{width:100%;max-width:1600px;margin:auto auto 0;position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:22px;font-size:9px;font-weight:750;letter-spacing:.16em;color:#747f89;padding-top:34px}.hero-bottom-line{position:absolute;top:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,rgba(164,245,239,.6),rgba(164,245,239,.08))}.scroll-cue{color:var(--cyan);display:flex;align-items:center;gap:16px}.scroll-cue b{display:grid;place-items:center;width:27px;height:27px;border:1px solid rgba(164,245,239,.3);border-radius:50%;font-size:14px;font-weight:300}
.evolution{height:340vh;position:relative;background:#070a0f}.evolution-sticky{height:100svh;min-height:650px;position:sticky;top:0;overflow:hidden;display:flex;align-items:center;padding:0 clamp(30px,7vw,118px);background:radial-gradient(ellipse 46% 60% at 65% 50%,rgba(17,68,77,.3),transparent 80%),#080b10}.chapter-grid{opacity:.45;mask-image:linear-gradient(90deg,transparent,black,transparent)}.section-number{position:absolute;left:clamp(30px,7vw,118px);top:45px;color:var(--cyan);font-size:10px;letter-spacing:.26em;font-weight:800}.evolution-side{z-index:4;position:relative;width:42%;max-width:620px}.phase-label{font-size:12px;letter-spacing:.22em;color:var(--cyan);font-weight:800;margin-bottom:29px}.phase-heading{font-size:clamp(50px,5.8vw,104px);line-height:.96;letter-spacing:-.085em;margin:0 0 30px}.phase-heading i{font-style:normal;color:var(--cyan);font-weight:330}.evolution-side>p{max-width:320px;color:#9ea9b2;font-size:15px;line-height:1.7;min-height:54px}.phase-progress{margin-top:52px;max-width:325px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:15px;color:#73868c;font-size:9px;font-weight:750;letter-spacing:.18em}.phase-progress span:nth-child(2){color:var(--cyan)}.phase-line{height:2px;background:#253136;flex-basis:100%;margin-top:4px}.phase-line i{display:block;height:100%;width:0%;background:var(--cyan);box-shadow:0 0 12px #53e9d6}
.evolution-subject{height:84%;width:min(46vw,690px);position:absolute;left:51%;transform:translateX(-24%);display:flex;align-items:center;justify-content:center}.scroll-portrait{height:100%;max-height:760px;max-width:100%;width:auto;aspect-ratio:3/4;box-shadow:0 0 110px rgba(0,0,0,.8);z-index:2}.halo{position:absolute;left:50%;top:50%;border:1px solid rgba(127,231,223,.13);border-radius:50%;transform:translate(-50%,-50%);pointer-events:none}.halo-a{height:95%;aspect-ratio:1;box-shadow:0 0 0 85px rgba(72,186,191,.01)}.halo-b{height:135%;aspect-ratio:1;border-style:dashed;animation:slowspin 45s linear infinite}@keyframes slowspin{to{transform:translate(-50%,-50%) rotate(360deg)}}.subject-id{position:absolute;z-index:5;left:12%;right:12%;bottom:4%;display:flex;justify-content:space-between;font-size:8px;font-weight:800;letter-spacing:.18em;color:#7ca4a7}
.evolution-right{position:absolute;z-index:4;right:clamp(25px,5vw,90px);height:40%;top:30%;display:flex;align-items:center;gap:20px;flex-direction:column;color:#7a9093}.evolution-right>span{font-size:30px;color:var(--cyan)}.evolution-right p{font-size:9px;line-height:1.7;letter-spacing:.18em;font-weight:740;writing-mode:vertical-rl}.evolution-right p strong{color:var(--cyan)}.vertical-ruler{height:65px;width:1px;background:linear-gradient(var(--cyan),transparent)}.evolution-footer{position:absolute;bottom:40px;left:clamp(30px,7vw,118px);right:clamp(30px,7vw,118px);display:flex;justify-content:space-between;color:#62767c;font-size:9px;letter-spacing:.22em;font-weight:800}.evolution-footer span:nth-child(2){color:#b7d4d1}
.outro{min-height:100svh;padding:clamp(100px,10vw,180px) 7vw 110px;position:relative;overflow:hidden;background:#e8efec;color:#111b1d}.outro-orbit{position:absolute;width:75vw;aspect-ratio:1;border:1px solid rgba(9,43,48,.1);border-radius:50%;right:-20vw;top:-25vw;box-shadow:0 0 0 12vw rgba(13,66,69,.022),0 0 0 25vw rgba(13,66,69,.025);pointer-events:none}.outro-eyebrow{color:#267677;position:relative;z-index:1;margin:0 0 36px}.outro h2{font-size:clamp(53px,8.8vw,150px);letter-spacing:-.092em;line-height:.94;margin:0;position:relative;z-index:1}.outro h2 i{color:#447e7e}.period{color:#368a88}.outro-copy{position:relative;z-index:1;color:#526366;font-size:clamp(15px,1.4vw,20px);line-height:1.65;max-width:630px;margin:50px 0 56px}.feature-strip{border-top:1px solid #a2b7b3;border-bottom:1px solid #a2b7b3;display:grid;grid-template-columns:repeat(3,1fr);position:relative;z-index:1}.feature-strip>div{padding:28px 22px 28px 0;display:flex;flex-direction:column;gap:14px}.feature-strip>div+div{border-left:1px solid #a2b7b3;padding-left:26px}.feature-strip span{font-size:10px;color:#418b88;font-weight:800}.feature-strip strong{font-size:12px;letter-spacing:.085em}.feature-strip small{color:#617376;font-size:12px}.secondary-button{margin-top:46px;background:#101d20;color:#e9f2ee}.secondary-button:hover{background:#286e72;color:white}.site-footer{background:#07090d;min-height:84px;display:flex;justify-content:space-between;align-items:center;gap:25px;padding:25px 7vw;font-size:10px;letter-spacing:.15em;color:#78888a;font-weight:730}.site-footer a{color:var(--cyan)}
.cursor-ring{position:fixed;z-index:99;pointer-events:none;width:38px;height:38px;border:1px solid rgba(166,255,238,.65);border-radius:50%;left:0;top:0;opacity:0;transform:translate(-50%,-50%);transition:opacity .2s,width .2s,height .2s;mix-blend-mode:difference}.cursor-ring.active{width:95px;height:95px;border-color:rgba(166,255,238,.8);box-shadow:0 0 25px rgba(60,216,211,.1)}
@media(max-width:1180px){.hero-grid{grid-template-columns:minmax(0,1fr) minmax(320px,.82fr)}.hero h1{font-size:clamp(55px,6.1vw,85px)}.hero{padding-left:5vw;padding-right:5vw}.evolution-side{width:44%}.evolution-subject{left:51%;transform:translateX(-12%);width:40vw}.evolution-right{display:none}}
@media(max-width:850px){.site-header{height:72px;padding:0 22px}.desktop-nav{display:none}.header-state{font-size:8px}.brand{font-size:18px}.hero{padding:110px 24px 28px;min-height:0}.hero-grid{grid-template-columns:1fr;gap:26px}.hero-copy{padding:0}.hero h1{font-size:clamp(55px,10.6vw,91px);margin:22px 0}.hero-lead{font-size:15px;margin-bottom:14px}.instructions{margin:18px 0 24px}.hero-art{width:min(92%,520px);margin:0 auto}.hero-portrait{max-height:none;max-width:none}.portrait-meta{max-width:none}.vertical-code{display:none}.hero-bottom{margin-top:24px}.hero-bottom span:first-of-type,.hero-edition{display:none}.evolution{height:290vh}.evolution-sticky{min-height:600px;padding:22px}.section-number{left:22px;top:25px}.evolution-side{align-self:flex-start;margin-top:80px;width:100%}.phase-label{font-size:10px;margin-bottom:10px}.phase-heading{font-size:clamp(44px,8vw,72px);margin:0 0 15px}.evolution-side>p{font-size:12px;line-height:1.5;max-width:240px;min-height:50px}.phase-progress{margin-top:12px;max-width:250px}.evolution-subject{height:65%;width:min(70vw,500px);left:50%;top:33%;transform:translateX(-10%)}.scroll-portrait{max-height:none}.subject-id{bottom:1%}.evolution-footer{left:22px;right:22px;bottom:25px;font-size:8px}.outro{padding:100px 26px 80px}.outro h2{font-size:clamp(51px,10vw,85px)}.outro-copy{margin:32px 0 44px}.site-footer{padding:25px;flex-wrap:wrap}}
@media(max-width:560px){.header-state{letter-spacing:.06em}.brand small{font-size:6px}.hero{padding:102px 19px 25px}.eyebrow{font-size:9px}.hero h1{font-size:clamp(46px,11.6vw,74px);margin:22px 0;letter-spacing:-.085em}.hero-lead{font-size:14px;line-height:1.55}.hero-art{width:min(92%,430px);padding:23px 0 15px}.hero-portrait{width:100%}.hero-actions{gap:18px}.primary-button{font-size:9px;padding:16px 15px}.minimal-link{font-size:9px}.instructions strong{font-size:9px}.instructions small{font-size:11px}.hero-bottom{margin-top:15px;justify-content:center}.hero-bottom-line{width:100%}.evolution{height:310vh}.evolution-sticky{min-height:560px}.evolution-side{margin-top:70px}.phase-label{font-size:9px}.phase-heading{font-size:clamp(42px,12vw,68px)}.evolution-side>p{font-size:11px;max-width:210px}.phase-progress{max-width:200px}.evolution-subject{height:55%;width:min(80vw,400px);left:54%;top:43%;transform:translateX(-27%)}.subject-id{font-size:7px}.outro h2{font-size:clamp(46px,11.5vw,72px)}.feature-strip{grid-template-columns:1fr}.feature-strip>div{padding:19px 0}.feature-strip>div+div{border-left:0;border-top:1px solid #a2b7b3;padding-left:0}.outro-copy{font-size:14px}.site-footer span:nth-child(2){display:none}.cursor-ring{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}