:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:#dcecff;background:#030915;color-scheme:dark;--cyan:#5edaff;--blue:#247cff;--line:#205071;--muted:#7897b0}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;min-width:320px;background:radial-gradient(ellipse at 51% 3%,#0d2540 0,#061221 26%,#030915 70%);min-height:100vh}
a{color:inherit;text-decoration:none}
em{font-style:normal;color:#8adfff;text-shadow:0 0 28px #328dff8c}
h1,h2,h3,p{margin-top:0}
.ambient{position:fixed;inset:0;pointer-events:none;opacity:.25;background:linear-gradient(#4fcfff05 1px,transparent 1px),linear-gradient(90deg,#4fcfff05 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(#000,transparent 90%)}
.shell{position:relative;max-width:1240px;margin:auto;padding:0 34px}
.topbar{height:84px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #27608c75}
.brand{display:flex;align-items:center;gap:13px;font-size:16px;font-weight:850;letter-spacing:.13em;line-height:1}
.brand-light{font-weight:400;color:#91bad5}
.brand small{display:block;font-size:8px;font-weight:500;letter-spacing:.27em;color:#5398c5;margin-top:8px}
.brand-sigil{position:relative;width:39px;height:39px;border:1px solid #55c9f9;border-radius:7px;display:grid;place-items:center;color:#c4f2ff;box-shadow:0 0 20px #239cfa52,inset 0 0 15px #127acf44;font-size:23px;letter-spacing:0}
.brand-sigil span{position:absolute;font-size:11px;right:-5px;top:-6px;background:#071522;color:#59d9ff}
.top-actions{display:flex;align-items:center;gap:10px}
.panel{background:linear-gradient(145deg,#0c1e31eb,#071323ed);border:1px solid var(--line);border-radius:10px;box-shadow:inset 0 1px #8cdbff13,0 18px 60px #0005}
.overline{font-size:10px;letter-spacing:.23em;font-weight:750;color:#48bcf4;margin:0 0 12px}
.primary-button,.ghost-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:13px 18px;border-radius:5px;font-size:12px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.primary-button{background:linear-gradient(110deg,#50cdfb,#237cff);border:1px solid #87e5ff;color:#051522;box-shadow:0 0 20px #1b89e06b}
.ghost-button{border:1px solid #3b9fd0;color:#a6edff;background:#103650}
.ghost-button:hover{background:#175a7b}
.hero{margin-top:22px;display:flex;flex-direction:column;align-items:center;text-align:center;padding:36px 20px 44px;position:relative}
.hero h1{font-size:clamp(38px,5vw,68px);line-height:1.04;letter-spacing:-.05em;margin:0 0 6px;font-weight:620}
.hero-description{color:#a0b8ca;font-size:15px;line-height:1.7;max-width:560px;margin:10px auto 0}
.hero-buttons{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:22px;flex-wrap:wrap}
.quiet-note{font-size:11px;color:#829cb0;margin:14px 0 0}
.brain-scene{position:relative;width:min(92vw,760px);height:min(68vh,640px);min-height:340px;margin:6px auto 0}
.neural-grid{position:absolute;inset:4% 2% 6%;background:linear-gradient(#54ddff0a 1px,transparent 1px),linear-gradient(90deg,#54ddff0a 1px,transparent 1px);background-size:34px 34px;mask-image:radial-gradient(ellipse,#000,transparent 70%);pointer-events:none}
.brain-scene:before{content:"";position:absolute;inset:6% 8% 4%;border-radius:50%;background:radial-gradient(ellipse at 50% 46%,#0a9ed52a 0,#07325312 46%,transparent 71%);pointer-events:none}
.brain-stage{position:absolute;inset:0;cursor:grab}
.brain-stage:active{cursor:grabbing}
.brain-hologram{display:block;position:absolute;inset:0;width:100%;height:100%;touch-action:pan-y;filter:drop-shadow(0 0 6px #13b7f64d)}
.brain-stage[data-activity=loading] .brain-hologram{cursor:progress}
.corner{position:absolute;font:9px ui-monospace,monospace;letter-spacing:.2em;color:#4e8aa7;pointer-events:none}
.corner-tl{top:2%;left:3%}.corner-tr{top:2%;right:3%}.corner-bl{bottom:2%;left:3%}.corner-br{bottom:2%;right:3%}
.corner:before{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:#68d4ec;margin-right:7px;box-shadow:0 0 8px #64dbff;vertical-align:middle;animation:pulse 2.6s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 14px #5ce1ff;opacity:.5}}
.section-heading{margin:52px 0 20px}
.section-heading h2,.founder h2{font-size:clamp(22px,2.4vw,30px);letter-spacing:-.025em;font-weight:580;margin:0}
.step-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.sample{margin:14px 0 0;padding:14px;display:grid;grid-template-columns:minmax(0,1fr);justify-items:center}.sample[hidden]{display:none}
.sample-head{width:100%;max-width:1100px;display:flex;justify-content:space-between;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:10px}.sample-head .overline{margin:0}.sample-caption{font-size:13px;color:#a0b8ca;text-align:right;flex:1;min-width:0}
.sample img{display:block;width:100%;max-width:1100px;height:auto;border-radius:8px;border:1px solid #2a6a93}
.sample figcaption{font:10px ui-monospace,monospace;letter-spacing:.08em;color:#6fa3c2;margin-top:10px}
.step-grid li{padding:24px}
.step-num{font:11px ui-monospace,monospace;color:#5bd5ff;border:1px solid #3683ad;padding:5px 7px;border-radius:3px;display:inline-block;margin-bottom:16px}
.step-grid strong{display:block;font-size:16px;margin-bottom:8px}
.step-grid p{font-size:13px;color:#8fb0c6;line-height:1.6;margin:0}
.plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:760px}
.plan{position:relative;padding:26px;display:flex;flex-direction:column}
.plan.featured{border-color:#53caff;background:linear-gradient(145deg,#103d5fee,#0a1e31ee);box-shadow:inset 0 0 30px #2a9eff22,0 18px 60px #0005}
.plan-flag{position:absolute;top:-11px;right:18px;background:#5edaff;color:#051522;font:700 9px/1 ui-monospace,monospace;letter-spacing:.14em;padding:7px 9px;border-radius:3px}
.plan h3{font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:#83dfff;margin-bottom:10px}
.price{font-size:36px;font-weight:620;letter-spacing:-.04em;margin:0 0 14px}
.price small{font-size:13px;font-weight:500;color:#7fa5bd;letter-spacing:0;margin-left:4px}
.plan ul{list-style:none;padding:0;margin:0 0 22px;flex:1}
.plan li{padding:9px 0;border-top:1px solid #23435b;font-size:13px;color:#b7d0e2}
.plan li b{color:#e8f6ff}
.microcopy{font-size:11px;color:#84a3b9;line-height:1.6;margin:16px 0 0}
.founder{margin:52px 0 0;padding:36px 40px;max-width:860px}
.founder p:not(.overline){font-size:14px;line-height:1.75;color:#a0b8ca;margin:14px 0 0}
footer{display:flex;justify-content:space-between;gap:15px;padding:40px 0 34px;margin-top:40px;border-top:1px solid #1a405b;color:#5689a8;font:9px ui-monospace,monospace;letter-spacing:.08em}
@media(max-width:900px){.shell{padding:0 18px}.step-grid,.plan-grid{grid-template-columns:1fr}.founder{padding:28px}}
@media(max-width:700px){.shell{padding:0 13px}.topbar{height:66px}.brand{font-size:12px;letter-spacing:.09em;gap:9px}.brand-sigil{width:31px;height:31px;font-size:19px}.brand small{font-size:6px}.top-actions .ghost-button{display:none}.primary-button,.ghost-button{padding:11px 14px;font-size:11px}.hero{margin-top:12px;padding:22px 8px 30px}.hero h1{font-size:40px}.brain-scene{width:96vw;height:min(56vh,420px);min-height:300px}.corner{font-size:7px;letter-spacing:.14em}.hero-description{font-size:13px}.section-heading{margin:36px 0 14px}.plan{padding:20px}.price{font-size:30px}footer{display:block;font-size:8px;line-height:1.7}footer span{display:block}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}