:root{--night: #0b0716;--night-2: #140c26;--ink: #f4efff;--soft: #b9aed6;--violet: #a35cff;--pink: #ff3fc8;--cyan: #52e3ff;--foe: #ff8a3d;--line: rgba(190, 160, 255, .18);--wrap: 1180px;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:clip}body{margin:0;background:var(--night);color:var(--ink);font:19px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow-x:clip}a{color:inherit}h1,h2,h3{line-height:1.05;letter-spacing:-.02em;margin:0}h2{font-size:clamp(2.2rem,5.5vw,4rem);font-weight:900}h3{font-size:1.5rem;font-weight:800}.muted{color:var(--soft)}code{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:.9em}.bar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:24px;max-width:var(--wrap);margin:0 auto;padding:14px 16px;background:color-mix(in srgb,var(--night) 82%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.15rem;letter-spacing:.08em;text-transform:uppercase;text-decoration:none}.bar nav{display:flex;gap:22px;margin-left:auto}.bar nav a{color:var(--soft);text-decoration:none;font-size:1rem}.bar nav a:hover{color:var(--ink)}.btn{display:inline-block;padding:16px 30px;border-radius:999px;background:linear-gradient(135deg,var(--pink),var(--violet));color:#fff;font-weight:800;font-size:1.1rem;text-decoration:none;box-shadow:0 10px 40px -10px var(--pink);transition:transform .15s ease,box-shadow .15s ease}.btn:hover{transform:translateY(-2px);box-shadow:0 16px 50px -10px var(--pink)}.btn.ghost{background:transparent;border:2px solid var(--line);box-shadow:none}.btn.ghost:hover{border-color:var(--violet)}.btn.small{padding:9px 20px;font-size:1rem}main>section{max-width:var(--wrap);margin:0 auto;padding:96px 16px}.intro{font-size:1.2rem;color:var(--soft);max-width:680px;margin:18px 0 44px}.hero{display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:40px;padding-top:40px!important;position:relative}.hero:before{content:"";position:absolute;inset:-10% -30% auto 30%;height:120%;background:radial-gradient(closest-side,rgba(163,92,255,.35),transparent 70%);z-index:-1;pointer-events:none}.kicker{color:var(--cyan);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.85rem;margin:0 0 18px}.hero h1{font-size:clamp(2.8rem,6.6vw,5.4rem);font-weight:900;background:linear-gradient(100deg,#fff 30%,#e3b8ff 65%,var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}.lead{font-size:1.3rem;color:var(--soft);margin:26px 0 34px;max-width:34em}.actions{display:flex;flex-wrap:wrap;gap:14px}.fine{margin:22px 0 0;font-size:.95rem;color:var(--soft)}.hero-art{margin:0;position:relative}.hero-art img{display:block;width:100%;height:auto;border-radius:40% 60% 55% 45%/50% 45% 55% 50%;box-shadow:0 0 120px -20px var(--violet),0 0 60px -30px var(--pink);animation:wobble 14s ease-in-out infinite}@keyframes wobble{0%,to{border-radius:40% 60% 55% 45%/50% 45% 55% 50%}33%{border-radius:55% 45% 40% 60%/45% 58% 42% 55%}66%{border-radius:45% 55% 60% 40%/58% 42% 55% 45%}}.demo{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}.demo-text p{font-size:1.2rem;color:var(--soft);margin:20px 0}.legend{display:flex;gap:24px;list-style:none;padding:0;margin:0;font-weight:700}.legend li{display:flex;align-items:center;gap:10px}.dot{width:16px;height:16px;border-radius:50%}.dot.you{background:var(--violet);box-shadow:0 0 14px var(--violet)}.dot.foe{background:var(--foe);box-shadow:0 0 14px var(--foe)}.demo-board{margin:0;padding:18px;border-radius:28px;background:var(--night-2);border:1px solid var(--line)}.demo-board canvas{display:block;width:100%;height:auto;border-radius:14px}.score{margin-top:16px}.track{display:flex;height:12px;border-radius:99px;overflow:hidden;background:#241a3a}.track i{display:block;transition:width .3s ease}.track i.you{background:var(--violet)}.track i.foe{background:var(--foe);margin-left:auto}.nums{display:flex;justify-content:space-between;margin-top:8px;font-size:1.1rem}.nums b:first-child{color:#cfa6ff}.nums b:last-child{color:var(--foe)}.demo-board figcaption{margin-top:10px;font-size:.9rem;color:var(--soft)}.steps ol{list-style:none;padding:0;margin:48px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.steps li{position:relative;padding:34px 28px 30px;border-radius:28px;background:var(--night-2);border:1px solid var(--line);overflow:hidden}.steps .num{position:absolute;right:14px;top:-18px;font-size:8rem;font-weight:900;line-height:1;color:transparent;-webkit-text-stroke:2px rgba(163,92,255,.35)}.steps h3{font-size:2rem;margin-top:40px}.steps p{color:var(--soft);font-size:1.15rem;margin:12px 0 0}.cards{display:grid;grid-template-columns:1fr 1fr;gap:32px 56px;align-items:start}.cards-text p{font-size:1.2rem;margin:20px 0}.card-stack{display:grid;gap:14px;padding-top:8px}.rule-card{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;align-items:baseline;padding:18px 22px;border-radius:18px;background:linear-gradient(140deg,#22163c,#1a1130);border:1px solid rgba(190,160,255,.25);font-size:1.15rem}.rule-card:nth-child(1){margin-right:48px}.rule-card:nth-child(2){margin:0 24px}.rule-card:nth-child(3){margin-left:48px}.rule-card .if,.rule-card .then{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--cyan)}.rule-card .then{color:var(--pink)}.code{grid-column:1 / -1;margin:0;padding:26px 28px;border-radius:22px;background:#07040f;border:1px solid var(--line);overflow-x:auto;font:16px/1.6 ui-monospace,SF Mono,Menlo,Consolas,monospace;color:#e6dcff}.code .c{color:#8a7cab}.code .k{color:var(--pink)}.code .s{color:#9ff0a8}.code .n{color:var(--cyan)}.worlds ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.worlds li{padding:26px 22px;border-radius:24px;background:color-mix(in srgb,var(--c) 7%,var(--night-2));border:1px solid color-mix(in srgb,var(--c) 30%,transparent)}.worlds svg{width:72px;height:72px;fill:none;stroke:var(--c);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 10px color-mix(in srgb,var(--c) 60%,transparent))}.worlds svg .thin{stroke-width:4;opacity:.6}.worlds svg .fat{stroke-width:10}.worlds svg .mid{stroke-width:7}.worlds h3{margin-top:16px;color:var(--c)}.worlds li p{margin:10px 0 0;color:var(--soft);font-size:1rem}.hill{text-align:center}.hill p{max-width:720px;margin:24px auto 0;font-size:1.25rem;color:var(--soft)}.faq{max-width:820px!important}.faq h2{margin-bottom:32px}.faq details{border-top:1px solid var(--line);padding:20px 0}.faq details:last-of-type{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-size:1.3rem;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:16px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--pink);font-size:1.6rem;line-height:1}.faq details[open] summary:after{content:"–"}.faq details p{margin:14px 0 0;color:var(--soft)}.final{text-align:center}.final img{width:200px;height:200px;object-fit:cover;border-radius:50%;box-shadow:0 0 80px -10px var(--violet)}.final h2{margin:28px 0 32px}.foot{display:flex;justify-content:center;flex-wrap:wrap;gap:24px;padding:40px 16px 56px;border-top:1px solid var(--line);font-size:.95rem}.foot a{color:var(--soft)}@media(max-width:960px){.worlds ul{grid-template-columns:repeat(2,1fr)}.worlds li:first-child{grid-column:1 / -1}}@media(max-width:820px){body{font-size:17px}main>section{padding:64px 16px}.bar nav{display:none}.bar .btn{margin-left:auto}.hero,.demo,.cards{grid-template-columns:1fr}.hero-art{order:-1;max-width:440px;margin:0 auto}.steps ol{grid-template-columns:1fr}.rule-card:nth-child(n){margin:0}}@media(max-width:480px){.worlds ul{grid-template-columns:1fr}.actions .btn{flex:1 1 100%;text-align:center}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-art img{animation:none}}