:root{--bg:#0E1A1C;--bg2:#0B1416;--card:#172628;--card2:#1D3033;--line:rgba(255,255,255,.08);--ink:#F2FBFA;--sub:#9DB8B5;--teal:#14C4B0;--teal2:#0A8F9C;--glow:#3FE6D2;--yel:#FFD23F;--yink:#1A1300;--r:28px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 Sora,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}a{color:var(--glow)}
h1,h2,h3{line-height:1.08;letter-spacing:-.025em;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(38px,6vw,72px)}h2{font-size:clamp(30px,4.4vw,52px)}h3{font-size:22px;letter-spacing:-.01em}
p{margin:0 0 1em}.sub{color:var(--sub)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(14,26,28,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:22px;height:66px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:800;font-size:21px;letter-spacing:-.02em}
.brand img{width:36px;height:36px;border-radius:10px}
.nav nav{display:flex;gap:22px;margin-left:auto}.nav nav a{color:var(--sub);text-decoration:none;font-weight:600;font-size:15px}.nav nav a:hover{color:var(--ink)}
@media(max-width:820px){.nav nav{display:none}.nav .btn{margin-left:auto}}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--yel);color:var(--yink);font-weight:800;text-decoration:none;border-radius:999px;padding:16px 28px;font-size:17px;box-shadow:0 6px 0 #C79A00,0 14px 30px rgba(255,210,63,.25);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(4px);box-shadow:0 2px 0 #C79A00}
.btn.sm{padding:10px 18px;font-size:15px;box-shadow:0 4px 0 #C79A00}
.btn svg{width:20px;height:20px}
.ghost{color:var(--ink);font-weight:700;text-decoration:none;border-bottom:2px solid var(--teal)}
.fine{font-size:13px;color:var(--sub);margin-top:14px}
/* hero */
.hero{padding:22px 0 0}
.herocard{position:relative;border-radius:40px;overflow:hidden;background:radial-gradient(120% 90% at 85% 10%,#3FE6D2 0,rgba(63,230,210,0) 45%),linear-gradient(135deg,#14C4B0 0%,#0A8F9C 55%,#06606A 100%);display:grid;grid-template-columns:1.1fr .9fr;min-height:640px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.15),0 40px 90px rgba(10,143,156,.25)}
.herocard:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 110%,rgba(14,26,28,.55),transparent 55%);pointer-events:none}
.hcopy{position:relative;z-index:2;padding:64px 56px;display:flex;flex-direction:column;justify-content:center}
.hcopy .app{display:flex;align-items:center;gap:14px;margin-bottom:26px;font-weight:800;font-size:22px}
.hcopy .app img{width:64px;height:64px;border-radius:16px;box-shadow:0 10px 24px rgba(0,0,0,.25)}
.hcopy h1{color:#fff;text-shadow:0 2px 0 rgba(0,0,0,.08)}
.hcopy h1 em{font-style:normal;color:var(--yel)}
.hcopy p.lead{font-size:20px;color:#E6FFFB;max-width:30ch;margin-bottom:28px}
.stars{display:flex;align-items:center;gap:10px;margin-top:22px;color:#E6FFFB;font-size:14px;font-weight:600}
.hart{position:relative;z-index:1}
.phone{position:absolute;left:50%;top:56px;width:300px;transform:translateX(-50%) rotate(4deg);border-radius:44px;border:9px solid #071214;background:#071214;box-shadow:0 40px 80px rgba(0,30,34,.55),0 0 0 1px rgba(255,255,255,.12);overflow:hidden}
.phone img{border-radius:34px}
.orb{position:absolute;width:var(--s,96px);filter:drop-shadow(0 18px 22px rgba(0,40,44,.45));animation:float var(--d,7s) ease-in-out infinite alternate;animation-delay:var(--dl,0s)}
@keyframes float{from{transform:translate(0,0) rotate(-6deg)}to{transform:translate(var(--x,10px),var(--y,-22px)) rotate(6deg)}}
@media(max-width:900px){.herocard{grid-template-columns:1fr;min-height:0}.hcopy{padding:44px 26px 10px}.hart{height:520px}.phone{width:250px;top:30px}}
/* wins marquee */
.wins{margin:46px 0 0;overflow:hidden;border-block:1px solid var(--line);padding:18px 0;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.track{display:flex;gap:16px;width:max-content;animation:slide 60s linear infinite}
.track span{white-space:nowrap;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:10px 18px;font-weight:600;font-size:15px}
.track span b{color:var(--yel);margin-right:6px}
@keyframes slide{to{transform:translateX(-50%)}}
/* sections */
section{padding:110px 0}
.kicker{display:inline-block;color:var(--glow);font-weight:800;font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
.center{text-align:center}.center p.sub{max-width:62ch;margin-inline:auto}
.bigtype{font-size:clamp(40px,7.5vw,104px);font-weight:800;letter-spacing:-.04em;line-height:1;text-align:center;margin:0}
.bigtype span{background:linear-gradient(90deg,var(--teal),var(--glow) 50%,var(--yel));-webkit-background-clip:text;background-clip:text;color:transparent}
/* feature rows */
.feat{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch;margin-top:28px}
.fcard{position:relative;background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:var(--r);padding:44px;overflow:hidden;min-height:540px;display:flex;flex-direction:column}
.fcard.teal{background:linear-gradient(160deg,#0F3B3E,#0B2A33 70%)}
.fcard .shot{margin:28px auto -120px;width:min(290px,80%);border-radius:36px;border:8px solid #071214;box-shadow:0 30px 60px rgba(0,0,0,.45)}
.fcard .spr{position:absolute;width:110px;right:24px;top:24px;filter:drop-shadow(0 14px 18px rgba(0,0,0,.4))}
.fcard h3{font-size:30px;max-width:16ch}
.fcard ul{list-style:none;padding:0;margin:8px 0 0}.fcard li{padding:6px 0 6px 30px;position:relative}.fcard li:before{content:"";position:absolute;left:0;top:13px;width:16px;height:16px;border-radius:50%;background:var(--yel);box-shadow:0 0 12px rgba(255,210,63,.6)}
@media(max-width:900px){.feat{grid-template-columns:1fr}.fcard{padding:30px;min-height:0}}
/* skills */
.skills{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.skill{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px;display:flex;gap:16px;align-items:flex-start;transition:transform .2s,border-color .2s}
.skill:hover{transform:translateY(-4px);border-color:rgba(63,230,210,.35)}
.skill img{width:64px;height:64px;flex:none}
.skill h3{margin:2px 0 4px;font-size:19px}.skill p{margin:0;color:var(--sub);font-size:15px}
.skill small{display:block;color:var(--yel);font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
@media(max-width:900px){.skills{grid-template-columns:1fr}}
/* games grid */
.games{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:14px;margin-top:40px}
.games div{aspect-ratio:1;background:radial-gradient(circle at 50% 40%,#16494E,#0F2A2E);border:1px solid var(--line);border-radius:22px;display:grid;place-items:center;padding:14px}
.games img{width:100%;filter:drop-shadow(0 8px 10px rgba(0,0,0,.35))}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;position:relative}
.step:before{counter-increment:s;content:counter(s);position:absolute;top:-18px;left:26px;width:40px;height:40px;border-radius:50%;background:var(--yel);color:var(--yink);font-weight:800;display:grid;place-items:center}
.step img{width:84px;margin-bottom:10px}
@media(max-width:900px){.steps{grid-template-columns:1fr}}
/* science band */
.band{background:linear-gradient(135deg,#0B2A33,#0E4A4F);border-radius:40px;padding:64px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;border:1px solid rgba(63,230,210,.18)}
.meter{background:rgba(0,0,0,.25);border-radius:18px;padding:22px;margin-bottom:14px}
.meter b{display:flex;justify-content:space-between;font-size:15px;margin-bottom:10px}
.bar{height:14px;border-radius:9px;background:rgba(255,255,255,.08);overflow:hidden}
.bar i{display:block;height:100%;width:0;border-radius:9px;background:linear-gradient(90deg,var(--teal),var(--glow));box-shadow:0 0 16px rgba(63,230,210,.6);transition:width 1.6s cubic-bezier(.2,.8,.2,1)}
.in .bar i{width:var(--w)}
@media(max-width:900px){.band{grid-template-columns:1fr;padding:34px 24px}}
/* pricing */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:900px;margin:44px auto 0}
.plan{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:36px;display:flex;flex-direction:column}
.plan.plus{background:linear-gradient(160deg,#13474B,#0E2E33);border:2px solid var(--teal);position:relative;box-shadow:0 30px 70px rgba(20,196,176,.18)}
.plan .tag{position:absolute;top:-14px;right:24px;background:var(--yel);color:var(--yink);font-weight:800;font-size:12px;letter-spacing:.08em;padding:6px 12px;border-radius:999px}
.plan .price{font-size:46px;font-weight:800;letter-spacing:-.03em;margin:8px 0 0}.plan .price small{font-size:17px;color:var(--sub);font-weight:600}
.plan ul{list-style:none;padding:0;margin:20px 0 26px;flex:1}.plan li{padding:8px 0 8px 30px;position:relative;border-top:1px solid var(--line)}
.plan li:before{content:"✓";position:absolute;left:0;color:var(--glow);font-weight:800}
.plan li.no{color:var(--sub)}.plan li.no:before{content:"–";color:var(--sub)}
@media(max-width:780px){.plans{grid-template-columns:1fr}}
/* faq */
.faq{max-width:820px;margin:40px auto 0}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:20px;margin-bottom:12px;padding:0 24px}
.faq summary{cursor:pointer;list-style:none;font-weight:700;font-size:18px;padding:20px 30px 20px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:0;top:16px;font-size:26px;color:var(--yel)}
.faq details[open] summary:after{content:"–"}
.faq details p{color:#CFE3E0}
/* cta */
.cta{text-align:center;background:radial-gradient(80% 120% at 50% 0,#14C4B0,#0A8F9C 60%,#06606A);border-radius:40px;padding:80px 24px;position:relative;overflow:hidden}
.cta h2{color:#fff}.cta p{color:#E6FFFB;max-width:48ch;margin:0 auto 28px}
.cta .orb{opacity:.95}
/* guides */
.guides{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.guides a{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:26px;text-decoration:none;color:var(--ink);transition:border-color .2s,transform .2s}
.guides a:hover{border-color:var(--teal);transform:translateY(-3px)}.guides a span{color:var(--glow);font-weight:700;font-size:14px}
@media(max-width:900px){.guides{grid-template-columns:1fr}}
/* footer */
footer{border-top:1px solid var(--line);padding:56px 0 70px;margin-top:100px;color:var(--sub);font-size:15px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px}
footer h4{color:var(--ink);margin:0 0 12px;font-size:15px}footer a{color:var(--sub);text-decoration:none;display:block;padding:3px 0}footer a:hover{color:var(--ink)}
@media(max-width:780px){footer .cols{grid-template-columns:1fr 1fr}}
/* reveal */
.js .rv{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}.js .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.orb,.track{animation:none}.js .rv{opacity:1;transform:none}.bar i{transition:none}}
/* article */
.article{max-width:780px;margin:0 auto;padding:40px 20px 0}
.article h1{font-size:clamp(34px,5vw,54px)}.article h2{font-size:clamp(26px,3.4vw,36px);margin-top:1.6em}.article h3{margin-top:1.4em}
.article p,.article li{color:#DCEDEA}
.crumbs{font-size:14px;color:var(--sub)}.crumbs a{color:var(--sub)}
.meta{font-size:14px;color:var(--sub);margin:6px 0 24px}
.note{background:var(--card);border-left:4px solid var(--yel);border-radius:14px;padding:16px 20px;margin:20px 0;font-size:15px}
.verdict{background:linear-gradient(160deg,#13474B,#0E2E33);border:1px solid var(--teal);border-radius:22px;padding:24px 28px;margin:24px 0}
.tbl{overflow-x:auto;margin:22px 0}.tbl table{border-collapse:collapse;width:100%;font-size:15px;min-width:620px}
.tbl th,.tbl td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}.tbl th{color:var(--glow);font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.pick{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:28px;margin:26px 0}
.pick.top{border:2px solid var(--teal)}
.pick .rank{display:inline-block;background:var(--yel);color:var(--yink);font-weight:800;border-radius:999px;padding:4px 12px;font-size:13px;margin-bottom:10px}
.inline-cta{display:flex;gap:18px;align-items:center;background:linear-gradient(135deg,#14C4B0,#0A8F9C);border-radius:24px;padding:24px;margin:30px 0;color:#fff}
.inline-cta img{width:72px;border-radius:18px}.inline-cta p{margin:0;color:#fff}
.legal{max-width:760px;margin:0 auto;padding:40px 20px}.legal h2{font-size:24px;margin-top:1.6em}.legal p,.legal li{color:#DCEDEA}