:root{--bg:#131311;--bg-deep:#0c0c0a;--surface:#1c1c18;--surface-2:#26261f;--line:rgba(255,255,255,.10);--line-2:rgba(255,255,255,.16);--text:#f5f3ea;--text-2:#cbc8ba;--muted:#93907f;--amber:#f5c11e;--amber-2:#ffd23f;--amber-dim:rgba(245,193,30,.13);--ink:#171408;--shadow:0 20px 50px rgba(0,0,0,.45)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:400 17px/1.55 Archivo,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
p{text-wrap:pretty}
::selection{background:var(--amber);color:var(--ink)}
a{color:var(--amber);text-decoration:none}
a:hover{color:var(--amber-2)}
img{display:block;max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.mono{font-family:"IBM Plex Mono",monospace}
.eyebrow{font:500 12px/1.4 "IBM Plex Mono",monospace;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);margin-bottom:18px}
h1,h2,h3{font-weight:700;letter-spacing:-.025em;text-wrap:balance}
.sec{padding:110px 0;scroll-margin-top:90px}
.sub{color:var(--text-2);font-size:19px;max-width:640px;text-wrap:pretty}
.btn{display:inline-flex;align-items:center;gap:8px;font:600 15px/1 Archivo,sans-serif;padding:14px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:all .2s}
.btn-amber{background:var(--amber);color:var(--ink)}
.btn-amber:hover{background:var(--amber-2);color:var(--ink);box-shadow:0 6px 30px rgba(245,193,30,.35);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-2);color:var(--text-2)}
.btn-ghost:hover{border-color:var(--amber);color:var(--text)}
nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .25s,border-color .25s;border-bottom:1px solid transparent}
nav.scrolled{background:rgba(15,15,13,.94);border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:68px}
.wordmark{font:700 21px/1 Archivo,sans-serif;letter-spacing:-.02em;color:var(--text)}
.wordmark span{font-weight:500}
.wordmark .ks{color:var(--muted)}
.wordmark .kd{color:var(--amber);font-weight:800}
.wordmark:hover{color:var(--text)}
nav .btn{padding:10px 20px;font-size:14px}
.hero{position:relative;overflow:hidden;padding:190px 0 0;background:radial-gradient(700px 420px at 8% 8%,rgba(245,193,30,.05),transparent 60%),var(--bg)}
.hero::before{content:"";position:absolute;top:-32%;right:-14%;width:1100px;height:720px;background:radial-gradient(closest-side,rgba(245,193,30,.16),transparent 70%);animation:drift 18s ease-in-out infinite alternate;pointer-events:none}
.hero>.wrap{position:relative;z-index:1}
@keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(-150px,100px) scale(1.14)}}
.hero h1{font-size:clamp(40px,6.2vw,80px);font-weight:800;line-height:1.06;max-width:960px;margin-bottom:28px}
.hero h1 span{display:block}
.hero h1 .l1{color:var(--text-2)}
.hero .sub{margin-bottom:22px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.yt-line{font-size:13.5px;color:var(--muted);margin-top:22px}
.rulestrip{margin-top:84px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.honesty{max-width:780px;margin:0 auto;padding:20px 24px;text-align:center;font-size:15px;color:var(--muted);text-wrap:pretty}
.honesty strong{color:var(--text-2)}
.honesty .plat{display:block;font-size:12.5px;margin-top:7px}
.spine h2,.rigor h2,.join h2{font-size:clamp(32px,4.4vw,52px);margin-bottom:18px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:54px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px 26px;transition:border-color .25s}
.card:hover{border-color:rgba(245,193,30,.35)}
.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:40px}
.idx{font:500 12px/1 "IBM Plex Mono",monospace;letter-spacing:.16em;color:var(--muted)}
.dot{width:12px;height:12px;border-radius:50%}
.dot.ring{border:2.5px solid var(--amber)}
.dot.live{background:var(--amber);animation:pulse 2.2s ease-in-out infinite}
.dot.done{background:var(--amber);box-shadow:inset 0 0 0 3px var(--surface),inset 0 0 0 12px var(--amber)}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(245,193,30,.45)}55%{box-shadow:0 0 0 9px rgba(245,193,30,0)}}
.card h3{font-size:21px;margin-bottom:10px}
.card p{color:var(--text-2);font-size:15.5px;text-wrap:pretty}
.act .grid2{display:grid;grid-template-columns:1.15fr 1fr;gap:64px;align-items:center}
.act .grid2.flip{grid-template-columns:1fr 1.15fr}
.act h3{font-size:clamp(28px,3.4vw,40px);margin-bottom:20px}
.act .copy p{color:var(--text-2);margin-bottom:16px;text-wrap:pretty}
.pill{display:inline-block;font:500 12.5px/1.5 "IBM Plex Mono",monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-2);margin-top:10px}
.frame{border-radius:16px;border:1px solid var(--line-2);box-shadow:var(--shadow);overflow:hidden}
.frame .chrome{display:flex;align-items:center;gap:10px;padding:11px 16px;font:500 11.5px/1 "IBM Plex Mono",monospace;letter-spacing:.08em}
.chrome .dots{display:flex;gap:6px}
.chrome .app{font-weight:600;letter-spacing:.16em;text-transform:uppercase;opacity:.62}
.chrome .sep{width:1px;height:11px;background:currentColor;opacity:.22;margin:0 -2px}
.chrome .win{letter-spacing:.02em;font-weight:500}
.chrome .live{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-2)}
.chrome .live i{width:6px;height:6px;border-radius:50%;background:currentColor;animation:chromeLive 2.4s ease-in-out infinite}
@keyframes chromeLive{0%,100%{opacity:1}50%{opacity:.28}}
.chrome .dots i{width:9px;height:9px;border-radius:50%}
.frame.light{background:#fbfaf7}
.frame.light .win{color:#4a4840}
.frame.light .chrome{background:#efede6;color:#8a877a;border-bottom:1px solid #e2dfd4}
.frame.light .dots i{background:#d5d2c5}
.frame.dark{background:#101012}
.frame.dark .win{color:#d9d6cc}
.frame.dark .chrome{background:#17171a;color:var(--muted);border-bottom:1px solid var(--line)}
.frame.dark .dots i{background:#2e2e33}
.frame img{width:100%}
.moat-head{max-width:660px;margin-bottom:56px}
.stage{position:relative;margin-bottom:120px}
.copilot{position:absolute;right:-16px;bottom:-96px;width:min(48%,500px)}
.copilot .label{font:500 12px/1 "IBM Plex Mono",monospace;letter-spacing:.16em;color:var(--amber);margin-bottom:10px;text-transform:uppercase}
.moat .pill{margin-top:0}
.rigor .wrap{max-width:820px;text-align:center}
.rigor p{color:var(--text-2);margin:0 auto;max-width:680px;text-wrap:pretty}
.rigor .thumb{max-width:860px;margin:44px auto 0}
.rigor .cap{font:400 12px/1.5 "IBM Plex Mono",monospace;color:var(--muted);margin-top:12px}
.proof-card{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:48px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:52px 56px}
.proof-card h3{font-size:clamp(26px,3vw,36px);margin-bottom:16px}
.proof-card p{color:var(--text-2);margin-bottom:26px;text-wrap:pretty}

.join{background:radial-gradient(700px 380px at 50% 0%,rgba(245,193,30,.12),transparent 65%)}
.join .wrap{max-width:640px;text-align:center}
.join .sub{margin:0 auto 40px}
.join-box{background:var(--surface);border:1px solid var(--line-2);border-radius:24px;padding:36px 34px;text-align:left}
.join-box .label{font:600 12px/1 "IBM Plex Mono",monospace;letter-spacing:.18em;color:var(--amber);margin-bottom:6px}
.join-box .hint{font-size:13.5px;color:var(--muted);margin-bottom:20px}
.join-form{display:flex;gap:10px}
.join-form input{flex:1;min-width:0;background:var(--bg-deep);border:1px solid var(--line-2);border-radius:999px;padding:14px 20px;font:400 15px Archivo,sans-serif;color:var(--text);outline:none}
.join-form input:focus{border-color:var(--amber)}
.join-form input::placeholder{color:var(--muted)}
.legal-inline{font-size:12.5px;color:var(--muted);margin-top:16px;text-wrap:pretty}
.thanks{font:500 15px Archivo,sans-serif;color:var(--amber-2);padding:14px 0}
footer{border-top:1px solid var(--line);padding:56px 0 64px;background:var(--bg-deep)}
.foot-row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:30px}
.foot-row .mono{font-size:12.5px;color:var(--muted)}
.foot-row a{color:var(--text-2)}
.foot-row a:hover{color:var(--amber)}
.disclaimer{font-size:12px;line-height:1.65;color:#75725f;max-width:920px;text-wrap:pretty}
.msticky{display:none}
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.dot.live{animation:none}.hero::before{animation:none}.chrome .live i{animation:none}.msticky{transition:none}html{scroll-behavior:auto}}

/* --- Breakpoints run widest first so the narrower rule always wins. The two
       max-width steps below 920 refine the single-column layout the 920 rule
       establishes; they do not re-establish it. --- */
@media (max-width:1024px){.wrap{padding:0 20px}.sec{padding:88px 0}.cards{gap:14px}.act .grid2,.act .grid2.flip{gap:44px}.proof-card{gap:36px;padding:42px 38px}.rulestrip{margin-top:68px}}
@media (max-width:920px){.sec{padding:72px 0}.hero{padding-top:140px}.rulestrip{margin-top:56px}.cards{grid-template-columns:1fr}.act .grid2,.act .grid2.flip{grid-template-columns:1fr;gap:32px}.act .grid2.flip figure{order:-1}.stage{margin-bottom:0}.copilot{position:static;width:100%;margin-top:24px}.proof-card{grid-template-columns:1fr;padding:32px 26px}.join-form{flex-direction:column}.join-form .btn{justify-content:center}.msticky{display:block;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(15,15,13,.96);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .3s}.msticky.on{transform:none}.msticky .btn{width:100%;justify-content:center}}
@media (max-width:768px){body{font-size:16px}.sec{padding:60px 0}.hero{padding-top:118px}.sub{font-size:17px}.card{padding:24px 22px}.card-top{margin-bottom:28px}.proof-card{padding:26px 20px;gap:28px}.join-box{padding:28px 22px}.rigor .thumb{margin-top:32px}footer{padding:44px 0 52px}.foot-row{flex-direction:column;align-items:flex-start;gap:12px}.disclaimer{font-size:11.5px}}
@media (max-width:360px){.wrap{padding:0 16px}.sec{padding:52px 0}.eyebrow{letter-spacing:.14em;margin-bottom:14px}.btn{padding:12px 20px;font-size:14px}nav .btn{padding:9px 15px;font-size:13px}.wordmark{font-size:19px}.join-box{padding:22px 16px}.join-form input{padding:12px 17px}.honesty{padding:18px 16px;font-size:14px}}

/* --- Above 1440 the column stops growing with the viewport unless it is told
       to, which leaves the page marooned in the middle of a wide display. --- */
@media (min-width:1440px){.wrap{max-width:1240px}.sec{padding:124px 0}.proof-card{padding:60px 64px}}
@media (min-width:1920px){body{font-size:18px}.wrap{max-width:1360px}.sub{font-size:20px}.sec{padding:140px 0}}