:root{
  --bg:#071018;--bg-2:#0b1621;--panel:#0e1c28;--panel-2:#122432;--text:#eef7ff;--muted:#9eb3c4;
  --line:rgba(169,207,230,.16);--accent:#66d9ef;--accent-2:#8df0bd;--accent-deep:#14384a;
  --danger:#ffb4b4;--max:1180px;--radius:22px;--shadow:0 24px 80px rgba(0,0,0,.28);
}
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ui-monospace,monospace;background:rgba(102,217,239,.06)}.error-box{border:1px solid rgba(255,180,180,.25);background:rgba(255,180,180,.05);border-radius:var(--radius);padding:30px}.reveal{animation:rise .65s ease both}@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (max-width:980px){.hero-grid,.product-hero,.split-layout,.faq-layout,.contact-layout{grid-template-columns:1fr}.code-window{max-width:700px;transform:none}.product-grid{grid-template-columns:repeat(2,1fr)}.benefit-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.purchase-panel{position:static}.section-heading{align-items:start;flex-direction:column}.faq-layout{gap:36px}.content-grid{grid-template-columns:1fr 1fr}}
@media (max-width:720px){.container{width:min(calc(100% - 28px),var(--max))}.section{padding:72px 0}.code-hero{padding-top:64px}.nav-toggle{display:block}.main-nav{position:absolute;left:14px;right:14px;top:68px;display:none;flex-direction:column;align-items:stretch;padding:14px;border:1px solid var(--line);border-radius:14px;background:#08131c;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{padding:10px}.product-grid,.benefit-grid,.content-grid,.footer-grid,.audience-grid,.policy-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.module-row{grid-template-columns:42px 1fr}.module-learn{grid-column:2}.product-intro{padding:24px}.purchase-panel,.product-section{padding:24px}.hero-actions .btn{width:100%}h1{font-size:clamp(40px,13vw,62px)}}