:root{--bg:#08111f;--panel:rgba(14,28,50,.78);--line:rgba(125,255,213,.18);--text:#f4fbff;--muted:#a8bdca;--green:#5cffb1;--cyan:#22d3ee;--gold:#f6c453;--amber:#f59e0b;--shadow:0 24px 80px rgba(0,0,0,.38);--sans:Inter,system-ui,sans-serif;--mono:'JetBrains Mono',monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:radial-gradient(circle at 12% 5%,rgba(92,255,177,.17),transparent 28%),radial-gradient(circle at 85% 15%,rgba(246,196,83,.18),transparent 28%),linear-gradient(180deg,#08111f,#0b1020 45%,#080d18);color:var(--text);font-family:var(--sans);overflow-x:hidden}.glow{position:fixed;border-radius:50%;filter:blur(60px);opacity:.18;pointer-events:none}.glow-a{width:360px;height:360px;background:var(--green);left:-120px;top:160px}.glow-b{width:380px;height:380px;background:var(--gold);right:-120px;top:420px}.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px clamp(18px,5vw,70px);background:rgba(8,17,31,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.logo{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:900}.logo span{width:42px;height:42px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(135deg,var(--green),var(--gold));box-shadow:0 0 26px rgba(92,255,177,.26)}.nav nav{display:flex;gap:22px;flex-wrap:wrap}.nav a{color:var(--muted);text-decoration:none;font-weight:800}.nav a:hover{color:var(--green)}main{max-width:1240px;margin:0 auto;padding:0 22px}.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:34px;align-items:center;min-height:calc(100vh - 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/* Mobile scroll and tap reliability fixes */
html,body{overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;touch-action:pan-y;max-width:100%}body{min-height:100dvh}.glow{max-width:100vw}.btn{min-height:48px;text-align:center}.hero,.section,.download-panel{overflow:visible}@media(max-width:850px){main{padding:0 16px}.nav{position:sticky;top:0;padding:14px 16px}.nav nav{width:100%;justify-content:space-between}.hero{min-height:auto;padding:38px 0 52px;gap:24px}h1{font-size:clamp(44px,17vw,68px);line-height:.9}.tagline,.section-head p,.download-panel p,.hero-copy p{font-size:16px;line-height:1.55}.screen{min-height:auto;padding:20px}.phone{width:min(100%,340px);border-radius:34px}.course-grid,.steps,.feature-grid{gap:14px}.download-panel{padding:30px 18px;margin:42px 0 56px}}@media(min-width:851px) and (max-width:900px){.hero{grid-template-columns:1fr;min-height:auto}.phone{transform:none}}

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