:root{--bg:#eeedf8;--card:#fff;--ink:#1d1b2e;--ink-2:#5d5a73;--line:#dedbec;--violet:#7b61ff;--violet-soft:#ece8ff;--yellow:#f7d65a;--yellow-ink:#3b3110;--font:"Avenir Next", "Poppins", "Segoe UI Variable Text", "Segoe UI", system-ui, sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#0f0e1a;--card:#1e1c33;--ink:#f1f0fa;--ink-2:#b6b3cc;--line:#3a3757;--violet:#9c88ff;--violet-soft:#2c2650}}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);font:16px/1.55 var(--font);-webkit-font-smoothing:antialiased;margin:0}a{color:inherit}.page{max-width:1240px;margin:0 auto;padding:56px 24px 40px}.hero{max-width:760px}.mark{letter-spacing:-.02em;color:#fff;background:linear-gradient(135deg,#53d6a1,#7b61ff);border-radius:12px;margin:0 0 18px;padding:6px 14px;font-size:20px;font-weight:700;display:inline-block}h1{letter-spacing:-.03em;text-wrap:balance;margin:0 0 16px;font-size:clamp(30px,4.4vw,48px);font-weight:650;line-height:1.08}.lede{color:var(--ink-2);max-width:64ch;margin:0 0 26px;font-size:17px}.actions{flex-wrap:wrap;gap:10px;margin-bottom:24px;display:flex}.btn{border:1.5px solid var(--line);background:var(--card);border-radius:14px;align-items:center;height:46px;padding:0 18px;font-size:15px;font-weight:600;text-decoration:none;transition:transform .1s,border-color .15s;display:inline-flex}.btn:hover{border-color:var(--violet)}.btn:active{transform:translateY(1px)}.btn.primary{background:var(--yellow);border-color:var(--yellow);color:var(--yellow-ink)}.btn:focus-visible{outline:2px solid var(--violet);outline-offset:2px}.chips{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.chips li{color:var(--violet);background:var(--violet-soft);border-radius:9px;padding:3px 10px;font-size:13px;font-weight:600}.preview{background:var(--card);border-radius:32px;margin-top:44px;overflow:hidden;box-shadow:0 30px 80px -30px #3c28a059}.preview iframe{border:0;width:100%;height:min(78vh,860px);display:block}footer{color:var(--ink-2);margin-top:28px;font-size:13.5px}@media (max-width:700px){.page{padding:36px 16px 32px}.preview{display:none}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}