:root{color-scheme:dark;--bg:#09090e;--fg:#f7f7fb;--muted:#b0b0bd;--line:#2a2a35;--cyan:#7de7f9;--violet:#a991ff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--fg);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:2px solid var(--cyan);outline-offset:6px}.skip{position:absolute;left:20px;top:-100px;background:var(--fg);color:var(--bg);padding:10px;z-index:10}.skip:focus{top:10px}header{min-height:96px;padding:24px 5%;display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line)}.brand{font-weight:800;font-size:24px;letter-spacing:-1px;white-space:nowrap}.brand span{font-weight:400;color:var(--muted)}nav{display:flex;gap:32px;align-items:center;font-size:14px}nav 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0}.principle-grid article+article{border-left:1px solid var(--line);padding-left:30px}.number{font-family:monospace;color:var(--violet);font-size:16px}h3{font-size:30px;letter-spacing:-1px;line-height:1.2;margin:38px 0 18px}.principle-grid p{color:var(--muted);max-width:350px}.tag{display:block;margin-top:30px;font-size:12px;color:#c3c0d3}.begin{border-top:1px solid var(--line);background:radial-gradient(ellipse at 10% 70%,#19243766,transparent 60%)}.begin-grid{display:grid;grid-template-columns:1fr 1fr;gap:9%;align-items:center}.begin-grid>div>p{color:var(--muted)}.action-box{background:#11111a;border:1px solid #393847;padding:32px;min-height:400px}.choices{display:flex;gap:8px;margin-bottom:36px}.choices button{border:1px solid #454551;color:var(--fg);background:transparent;padding:9px 20px;border-radius:24px;font-size:14px}.choices button[aria-pressed=true]{background:var(--cyan);color:var(--bg);border-color:var(--cyan)}.action-box h3{font-size:35px;margin-top:22px}.action-box 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var(--line)}h3{margin-top:18px}.action-box{padding:24px}.choices button{padding:8px 15px}.action-box h3{font-size:30px}.closing{padding:70px 6%}footer{padding:30px 6%;align-items:start;flex-direction:column;gap:4px}footer p{margin:6px 0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ribbon div{animation:none}*{transition:none!important}}
/* UnitedHumans: orbital motion identity */
:root{--bg:#05070b;--cyan:#92ecff;--violet:#9dadff;--line:#ffffff20}body{background:var(--bg)}header{position:relative;z-index:4;background:#05070bdd;min-height:88px}.brand{letter-spacing:-1.2px}.brand:before{content:'✳';color:var(--cyan);margin-right:10px;font-size:28px;vertical-align:middle}.nav-cta{border-color:#91c8dd66}.hero{position:relative;isolation:isolate;min-height:calc(100svh - 88px);overflow:hidden;background:#05070b;padding-top:34px;display:flex;flex-direction:column;justify-content:space-between}.hero .eyebrow,.hero h1,.hero-bottom,.hero-foot{position:relative;z-index:2}.hero .eyebrow{font-size:12px;letter-spacing:2px}.hero h1{font-size:clamp(60px,7.8vw,126px);letter-spacing:-.065em;margin:75px 0 32px;line-height:1.05}.headline-line{display:block;animation:headline-in 1.2s cubic-bezier(.16,1,.3,1) both}.headline-line:nth-child(2){animation-delay:.12s}.headline-line:nth-child(3){animation-delay:.24s}.gradient{background:linear-gradient(100deg,#dbfaff,#7edafa 38%,#b4baff 72%,#dbfaff);background-size:200% 100%;background-clip:text;-webkit-background-clip:text;animation:color-flow 12s ease infinite}.hero-visual{position:absolute;z-index:0;width:67vw;height:67vw;right:-21vw;top:1%;transform:translate3d(var(--earth-x,0px),var(--earth-y,0px),0);transition:transform 1.5s ease-out;pointer-events:none}.hero-visual:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#05070b 0%,#05070b88 20%,transparent 55%);border-radius:50%}.hero-visual img{width:100%;height:100%;object-fit:contain;filter:saturate(.65) contrast(1.1) brightness(.68);mix-blend-mode:screen;animation:earth-turn 120s linear infinite}.orbital{position:absolute;inset:5%;border:1px solid #91dfff3b;border-radius:50%;transform:rotate(-25deg) scaleY(.82);z-index:1;animation:orbit-breathe 12s ease-in-out infinite}.orbital-two{inset:-4%;border-style:dashed;border-color:#9adaff25;animation-delay:-6s;transform:rotate(24deg) scaleY(.92)}.coordinate{position:absolute;z-index:2;font:11px 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article:first-child{padding-left:26px}.principle-grid article:before{content:'';position:absolute;top:-1px;left:0;right:0;height:1px;background:#96eaff;transform:scaleX(0);transform-origin:left;transition:transform .5s}.principle-grid article:hover:before{transform:scaleX(1)}.principle-grid article:hover{background:#11253855}.number{color:#8cb0cb}.principle-grid h3{font-size:28px}.begin{background:radial-gradient(ellipse at 0% 100%,#102b4555,transparent 60%)}.action-box{background:linear-gradient(135deg,#0e1821,#090e16);border:1px solid #89caff45;padding:36px;box-shadow:0 0 60px #73bfff08}.choices{border-bottom:1px solid var(--line);gap:24px;padding-bottom:16px}.choices button{border:0;border-radius:0;padding:8px 0;color:#9aa8b8;position:relative;background:transparent!important}.choices button[aria-pressed=true]{color:#c5f3ff}.choices button[aria-pressed=true]:after{content:'';position:absolute;left:0;right:0;height:2px;bottom:-17px;background:var(--cyan)}#action-content{min-height:215px}.action-box h3{font-size:32px}.action-box.change #action-content{animation:content-in .45s ease}.closing{position:relative;background:radial-gradient(ellipse at bottom,#12263480,transparent 65%);overflow:hidden}.closing h2{letter-spacing:-.065em}.closing:before{content:'';position:absolute;height:700px;width:110%;left:-5%;top:65%;border:1px solid #a0e3ff25;border-radius:50%;pointer-events:none}.cursor-glow{display:none}.scroll-progress{position:fixed;top:0;left:0;height:2px;width:100%;background:linear-gradient(90deg,#98cfff,#b1f7ed);transform:scaleX(var(--progress,0));transform-origin:left;z-index:20;pointer-events:none}.motion-ready .reveal{opacity:0;transform:translateY(30px);transition:opacity .85s ease,transform .85s cubic-bezier(.16,1,.3,1)}.motion-ready .reveal.visible{opacity:1;transform:translateY(0)}@keyframes headline-in{from{opacity:0;transform:translateY(35px);filter:blur(8px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}@keyframes content-in{from{opacity:.2;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes color-flow{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes earth-turn{to{transform:rotate(360deg)}}@keyframes orbit-breathe{0%,100%{opacity:.45}50%{opacity:1}}@keyframes scroll-tick{0%,100%{transform:scaleY(.35);opacity:.3}50%{transform:scaleY(1);opacity:1}}@media(pointer:fine) and (prefers-reduced-motion:no-preference){.cursor-glow{display:block;position:fixed;z-index:5;pointer-events:none;width:550px;height:550px;left:0;top:0;background:radial-gradient(circle,#86ceff08,transparent 65%);transform:translate(calc(var(--cursor-x,-1000px) - 275px),calc(var(--cursor-y,-1000px) - 275px));mix-blend-mode:screen}}@media(max-width:760px){header{min-height:78px}.brand{font-size:18px}.brand:before{font-size:22px;margin-right:6px}.nav-cta{font-size:11px}.hero{min-height:780px;min-height:calc(100svh - 78px);padding-top:28px;justify-content:flex-start}.hero .eyebrow{font-size:10px;letter-spacing:1.2px;max-width:85%}.hero h1{font-size:clamp(42px,10.5vw,78px);margin:75px 0 24px;line-height:1.1}.hero-visual{width:120vw;height:120vw;right:-48vw;top:7%;opacity:.65}.hero-visual:after{background:linear-gradient(90deg,#05070be0,transparent 95%)}.coordinate{display:none}.hero-bottom{display:block;margin-top:24px}.hero-bottom p{font-size:16px}.hero-foot{margin-top:auto;padding-top:45px;border:0;font-size:10px}.hero .button{margin:15px 0 30px}.section{padding-top:75px;padding-bottom:75px}.planet{margin:0 6%;min-height:550px}.planet img{height:80%;right:-48%;top:30%}.planet-text{padding:35px 8%}.planet-text h2{font-size:60px}.vision-grid .large-copy{font-size:24px}.principle-grid article,.principle-grid article:first-child,.principle-grid article+article{padding:30px 15px}.action-box{padding:26px}.section-heading h2{font-size:39px}.closing h2{font-size:clamp(49px,10vw,80px)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.motion-ready .reveal{opacity:1;transform:none}.hero-visual{transform:none}.cursor-glow{display:none}}
/* Concise edition: expressive type and measured geometry */
.hero{min-height:760px;min-height:calc(100svh - 88px);max-height:1100px}.hero h1{font-size:clamp(66px,8.9vw,138px);line-height:.98;letter-spacing:-.06em;margin:50px 0 30px}.human-word{font-family:Georgia,'Times New Roman',serif;font-style:italic;font-weight:400;color:#bdeaff;letter-spacing:-.065em}.hero-visual{width:64vw;height:64vw;right:-9vw;top:0}.hero-visual img{filter:saturate(.35) brightness(.65) contrast(1.12)}.hero-visual:after{background:linear-gradient(90deg,#05070b 0%,#05070b99 27%,transparent 65%)}.orbital-one{inset:6%;transform:rotate(-32deg) scaleY(.64);border-color:#c8e3ec66}.orbital-two{inset:-1%;transform:rotate(38deg) scaleY(.86);border-color:#c8e3ec30}.coordinate-one{left:40%;top:3%}.coordinate-two{left:37%;bottom:9%;font-size:10px}.hero-grid{opacity:.25;background-size:120px 120px}.hero-bottom{gap:48px}.hero-foot{margin-top:36px}.vision{border-top:1px solid var(--line);padding-top:80px;padding-bottom:80px}.vision-grid{align-items:center;grid-template-columns:1.2fr 1fr;gap:10%}.vision-grid h2{font-size:clamp(38px,4.4vw,66px);line-height:1.12;margin-bottom:0}.vision-grid .large-copy{font-size:22px;margin-bottom:10px}.vision-grid p{font-size:17px}.begin{padding-top:70px;padding-bottom:80px}.begin h2{font-size:clamp(44px,5.4vw,78px)}.begin-grid{gap:12%}.begin-grid>div>p{margin-bottom:0}.action-box{min-height:320px;background:#0a1018;box-shadow:none;padding:28px 32px}.choices{margin-bottom:26px}#action-content{min-height:175px}.action-box h3{font-size:29px;margin-top:18px}.action-box p{font-size:16px}.action-box .section-label{font-size:11px;letter-spacing:1.2px}footer{padding-top:28px;padding-bottom:28px}footer .brand{font-size:21px}@media(max-width:760px){.hero{min-height:740px;max-height:none}.hero h1{font-size:clamp(62px,14.6vw,110px);margin:70px 0 22px;line-height:1.02}.hero-visual{width:125vw;height:125vw;right:-53vw;top:9%;opacity:.64}.hero .eyebrow{font-size:9px;letter-spacing:1px}.hero-bottom{margin-top:8px}.hero-foot{margin-top:auto;padding-top:25px;padding-bottom:28px}.vision{padding-top:52px;padding-bottom:52px}.vision-grid{grid-template-columns:1fr;gap:18px}.vision-grid h2{font-size:40px;margin-top:24px}.vision-grid .large-copy{font-size:21px}.begin{padding-top:52px;padding-bottom:55px}.begin h2{font-size:49px}.begin-grid{gap:32px}.action-box{padding:24px}#action-content{min-height:170px}footer p{font-size:13px}}
/* Gilded infinity: continuous light circulating along a single loop. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.hero .infinity-line{line-height:0;margin:8px 0 13px}.infinity-mark{display:block;width:clamp(290px,38vw,580px);height:auto;overflow:visible}.infinity-mark use{stroke-linecap:round;stroke-linejoin:round}.infinity-halo{stroke:#d5a94b;stroke-width:15;opacity:.14;filter:blur(9px)}.infinity-body{stroke:url(#gilded);stroke-width:13}.infinity-edge{stroke:#fff2bc;stroke-width:1;opacity:.4;transform:translateY(-3px)}.infinity-flow{stroke:url(#gold-light);stroke-width:4;stroke-dasharray:95 905;animation:infinity-orbit 5.5s linear infinite;filter:drop-shadow(0 0 5px #ffdb8090)}.infinity-flow-second{stroke-width:2;stroke-dasharray:45 955;animation-delay:-2.75s;opacity:.8}@keyframes infinity-orbit{from{stroke-dashoffset:0}to{stroke-dashoffset:-1000}}@media(max-width:760px){.infinity-mark{width:clamp(265px,77vw,480px)}.hero .infinity-line{margin:13px 0 18px}}@media(prefers-reduced-motion:reduce){.infinity-flow{animation:none!important;stroke-dashoffset:-130}.infinity-flow-second{stroke-dashoffset:-630}}