:root{--primary: #0d7377;--primary-dark: #0a5a5d;--bg: #f8fafb;--surface: #ffffff;--text: #0b1120;--muted: #64748b;--border: #e2e8f0;--success: #16a34a;--radius: 12px;--max-width: 1080px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.app{display:flex;flex-direction:column;min-height:100vh}main{flex:1}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}.site-header{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.site-header .container{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px}.brand{font-size:22px;font-weight:700;color:var(--primary);letter-spacing:-.01em}.nav{display:flex;gap:24px}.nav a{color:var(--text);font-size:15px;font-weight:500}.nav a:hover{color:var(--primary);text-decoration:none}.hero{padding:80px 0 64px;text-align:center}.hero h1{font-size:clamp(32px,5vw,52px);line-height:1.1;margin:0 0 20px;letter-spacing:-.02em}.hero p.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:640px;margin:0 auto 36px}.store-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.store-button{display:inline-flex;align-items:center;gap:10px;padding:12px 22px;background:var(--text);color:#fff;border-radius:var(--radius);font-weight:600;font-size:15px;opacity:.55;cursor:not-allowed}.store-button .small{font-size:11px;font-weight:500;opacity:.8;display:block;line-height:1;margin-bottom:2px}.store-button .big{font-size:16px;font-weight:700;display:block;line-height:1.1}section{padding:56px 0}section h2{font-size:clamp(24px,3vw,32px);margin:0 0 12px;letter-spacing:-.01em}section .section-lead{color:var(--muted);margin:0 0 40px;max-width:640px}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.feature{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.feature h3{font-size:18px;margin:0 0 8px}.feature p{margin:0;color:var(--muted);font-size:15px}.pricing{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.plan{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px}.plan.premium{border-color:var(--primary);border-width:2px}.plan h3{font-size:20px;margin:0 0 6px}.plan .price{font-size:28px;font-weight:700;margin:0 0 18px}.plan .price small{font-size:14px;color:var(--muted);font-weight:500}.plan ul{list-style:none;padding:0;margin:0}.plan li{padding:6px 0;font-size:15px;display:flex;gap:8px}.plan li:before{content:"✓";color:var(--success);font-weight:700}.legal{padding:56px 0 80px;max-width:760px}.legal h1{font-size:36px;letter-spacing:-.02em;margin:0 0 8px}.legal .updated{color:var(--muted);font-size:14px;margin:0 0 32px}.legal h2{font-size:22px;margin:36px 0 12px}.legal h3{font-size:17px;margin:24px 0 8px}.legal p,.legal li{font-size:16px}.legal ul,.legal ol{padding-left:22px}.btn{display:inline-block;padding:12px 22px;border-radius:var(--radius);font-weight:600;font-size:15px;cursor:pointer;border:none;text-align:center}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);text-decoration:none;color:#fff}.btn-outline{background:transparent;color:var(--primary);border:1px solid var(--primary)}.site-footer{background:var(--surface);border-top:1px solid var(--border);padding:32px 0;margin-top:40px;font-size:14px;color:var(--muted)}.site-footer .container{display:flex;flex-wrap:wrap;gap:16px 24px;justify-content:space-between;align-items:center}.site-footer .links{display:flex;gap:18px;flex-wrap:wrap}.site-footer a{color:var(--muted)}.faq details{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;margin-bottom:12px}.faq summary{font-weight:600;cursor:pointer;font-size:16px}.faq details[open] summary{margin-bottom:10px}.faq p{margin:0;color:var(--muted);font-size:15px}@media (max-width: 640px){.nav{gap:14px}.nav a{font-size:14px}.hero{padding:56px 0 40px}section{padding:40px 0}}