main{display:flex;flex-direction:column}.hero{order:1}.apps{order:2}.lessons-section{order:3}#detector{order:4}.hero{background:radial-gradient(1100px 460px at 85% -10%,rgba(47,107,255,.1),transparent 60%),radial-gradient(900px 500px at 0% 0%,rgba(35,180,90,.09),transparent 55%),var(--bg-soft);border-bottom:1px solid var(--line);padding-top:clamp(40px,6vw,72px);padding-bottom:clamp(30px,5vw,48px)}.hero-grid{max-width:900px;text-align:center}.hero-copy h1{margin:6px auto .45em;max-width:17ch}.hero-copy .lede{margin-inline:auto}.hero-cta{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin:26px 0 20px}.hero-note{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 18px;margin:0;color:var(--ink-soft);font-size:1rem;font-weight:750}.hero-note i{color:var(--muted);font-style:normal}.app-proof{width:min(330px,76vw);padding:10px;background:#111;border-radius:42px;box-shadow:var(--shadow-lg);transform:rotate(1.2deg)}.app-proof img{border-radius:33px}.app-proof-small{width:min(290px,72vw);transform:rotate(-1deg)}.trust{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 26px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line);color:var(--ink-soft);font-weight:600;font-size:.95rem}.split{display:grid;gap:40px;align-items:center}@media(min-width:900px){.split{grid-template-columns:1fr 1fr;gap:60px}}.split-copy .lede{margin-bottom:18px}.apps .split-copy{order:1}@media(min-width:900px){.apps .split-copy{order:0}}.checks{list-style:none;padding:0;margin:0 0 26px}.checks li{position:relative;padding-left:32px;margin-bottom:12px;color:var(--ink-soft)}.checks li:before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;display:grid;place-items:center;background:#23b45a24;color:var(--green-ink);border-radius:999px;font-size:.8rem;font-weight:800}.fineprint{font-size:.9rem;margin-top:14px}.detector-copy{max-width:780px;text-align:center}.detector-copy .lede{margin-inline:auto}.detector-copy .checks{max-width:700px;margin:24px auto 28px;text-align:left}.detector-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}#detector{background:#f2f6ff;border-block:1px solid #dce6ff}.apps{padding-block:34px;background:var(--ink);border-block:1px solid #000;color:#fff}.app-banner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}.app-icon{width:72px;border-radius:17px}.app-banner-copy .eyebrow{color:#8eb0ff;margin-bottom:7px}.app-banner-copy h2{font-size:clamp(1.25rem,2vw,1.7rem);margin:0 auto 6px;max-width:30ch;letter-spacing:-.035em}.app-banner-copy p{color:#bfc2cb;margin:0;font-size:.96rem}.app-banner .store-badges{justify-content:center}.phones{display:flex;justify-content:center}.phone-front{width:min(300px,74vw);border-radius:34px;box-shadow:var(--shadow-lg)}.section-head{max-width:680px;margin-inline:auto;margin-bottom:42px}.lesson-assurances{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 10px;margin-top:24px}.lesson-assurances span{padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:var(--bg);color:var(--ink-soft);font-size:.78rem;font-weight:700}.lesson-grid{gap:16px}.lesson-card{display:flex;align-items:center;gap:18px;padding:20px 22px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);text-decoration:none;color:inherit;transition:border-color .15s ease,transform .12s ease,box-shadow .2s ease}.lesson-card:hover{text-decoration:none;transform:translateY(-2px);border-color:var(--blue);box-shadow:var(--shadow-md)}.lesson-num{font-size:1.15rem;font-weight:800;color:var(--blue);font-variant-numeric:tabular-nums}.lesson-body{display:flex;flex-direction:column;gap:3px;flex:1}.lesson-title{font-weight:700;color:var(--ink)}.lesson-summary{font-size:.94rem;line-height:1.45}.lesson-arrow{color:var(--muted);font-size:1.2rem;transition:transform .15s ease}.lesson-card:hover .lesson-arrow{transform:translate(3px);color:var(--blue)}