:root{--ocean: #0b4f7a;--ocean-dark: #08395a;--lagoon: #2dd4bf;--lagoon-dark: #14b8a6;--coral: #fb7185;--coral-soft: #ffe4e6;--sand: #fff8f0;--text: #0f2436;--muted: #64748b;--border: #e2e8f0;--bg: #ffffff}*{box-sizing:border-box}html,body,#root{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}a{color:var(--ocean)}.container{max-width:1120px;margin:0 auto;padding:0 20px}header.nav{position:sticky;top:0;z-index:10;background:#fffffff5;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}header.nav .container{display:flex;align-items:center;padding:14px 20px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--ocean);text-decoration:none}.brand-dot{width:30px;height:30px}nav.links{margin-left:auto;display:flex;gap:18px;align-items:center}nav.links a{color:var(--text);text-decoration:none;font-size:15px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border-radius:999px;font-weight:600;font-size:16px;text-decoration:none;border:none;cursor:pointer;transition:transform .1s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--ocean);color:#fff}.btn-primary:hover{background:var(--ocean-dark)}.btn-secondary{background:#fff;color:var(--ocean);border:2px solid var(--ocean)}.btn-accent{background:var(--lagoon);color:var(--ocean-dark)}.btn-accent:hover{background:var(--lagoon-dark);color:#fff}.btn-coral{background:var(--coral);color:#fff}.hero{background:radial-gradient(900px 500px at 20% 0%,rgba(45,212,191,.15),transparent 60%),radial-gradient(700px 400px at 90% 10%,rgba(11,79,122,.1),transparent 60%),linear-gradient(180deg,#fff,#f5fbfb);padding:64px 0 32px}.hero h1{font-size:56px;line-height:1.05;margin:0 0 16px;color:var(--ocean);letter-spacing:-1px}.hero h1 .dot{color:var(--lagoon)}.hero .sub{font-size:22px;color:var(--text);margin:0 0 14px;max-width:640px}.hero .desc{font-size:16px;color:var(--muted);max-width:620px;margin:0 0 28px}.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}.price-pill{display:inline-flex;align-items:baseline;gap:8px;background:var(--coral-soft);color:#9f1239;padding:8px 16px;border-radius:999px;font-weight:700;margin-bottom:18px;font-size:14px}.price-pill strong{font-size:16px}.phone{background:#0f2436;border-radius:36px;padding:14px;width:280px;margin:0 auto;box-shadow:0 30px 60px -20px #0b4f7a66;position:relative}.phone:before{content:"";position:absolute;top:18px;left:50%;transform:translate(-50%);width:70px;height:6px;background:#000;border-radius:6px}.phone-screen{background:linear-gradient(180deg,#f5fbfb,#fff);border-radius:26px;padding:36px 14px 18px;min-height:480px}.chat-header{text-align:center;font-size:12px;color:var(--muted);border-bottom:1px solid var(--border);padding-bottom:8px;margin-bottom:12px}.bubble{padding:10px 14px;border-radius:16px;max-width:80%;font-size:14px;margin-bottom:8px}.bubble.user{background:var(--ocean);color:#fff;margin-left:auto;border-bottom-right-radius:4px}.bubble.bot{background:#e2e8f0;color:var(--text);border-bottom-left-radius:4px}.flow{padding:60px 0;background:#fff}.section-title{text-align:center}.section-title h2{font-size:36px;color:var(--ocean);margin:0 0 8px}.section-title p{color:var(--muted);font-size:17px;margin:0 0 40px}.flow-grid{display:grid;grid-template-columns:1fr 60px 1fr 60px 1fr;gap:16px;align-items:center}.step{background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px;box-shadow:0 8px 30px -15px #0b4f7a26}.step-num{display:inline-block;background:var(--lagoon);color:var(--ocean-dark);font-weight:800;padding:4px 12px;border-radius:999px;font-size:13px;margin-bottom:10px}.step h3{margin:0 0 6px;font-size:18px;color:var(--ocean)}.step p{margin:0;color:var(--muted);font-size:14px}.arrow{color:var(--lagoon);font-size:48px;text-align:center}.mini-phone{background:#0f2436;border-radius:22px;padding:8px;margin:12px auto;width:100%;max-width:240px}.mini-screen{background:#fff;border-radius:16px;padding:14px 10px 10px;min-height:220px}.mini-screen .chat-header{font-size:10px;padding-bottom:6px;margin-bottom:8px}.mini-screen .bubble{font-size:12px;padding:8px 10px}.proposals{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0 0}.proposal{border:1px solid var(--border);border-radius:10px;padding:8px;font-size:11px;background:#f8fafc}.proposal-thumb{height:36px;border-radius:6px;background:linear-gradient(135deg,var(--lagoon),var(--ocean));margin-bottom:6px}.proposal:nth-child(2) .proposal-thumb{background:linear-gradient(135deg,var(--coral),#f59e0b)}.proposal:nth-child(3) .proposal-thumb{background:linear-gradient(135deg,#a78bfa,var(--ocean))}.proposal:nth-child(4) .proposal-thumb{background:linear-gradient(135deg,#34d399,var(--lagoon))}.proposal-label{font-weight:700;color:var(--ocean);font-size:10px}.proposal-text{color:var(--muted);margin-top:2px}.validation{border:2px solid var(--lagoon);border-radius:12px;padding:10px;background:#f0fdfa;margin-top:8px}.validation .thumb{height:60px;border-radius:8px;background:linear-gradient(135deg,var(--coral),#f59e0b);margin-bottom:8px}.validation .post-text{font-size:12px;color:var(--text);margin-bottom:10px}.validation .validate-btn{display:block;width:100%;background:var(--lagoon);color:var(--ocean-dark);font-weight:700;padding:8px;border-radius:8px;border:none;font-size:13px}.status-line{margin-top:8px;font-size:11px;color:var(--lagoon-dark);text-align:center;font-weight:600}.status-line:before{content:"✓ "}.subscribe{background:linear-gradient(135deg,var(--ocean) 0%,var(--ocean-dark) 100%);color:#fff;padding:70px 0}.sub-card{background:#fff;color:var(--text);border-radius:28px;padding:40px;max-width:560px;margin:0 auto;text-align:center;box-shadow:0 30px 60px -20px #0000004d;position:relative;overflow:hidden}.sub-card:before{content:"";position:absolute;top:-60px;right:-60px;width:200px;height:200px;background:var(--lagoon);border-radius:50%;opacity:.15}.sub-eyebrow{color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:1px;font-size:13px}.sub-title{font-size:28px;color:var(--ocean);margin:8px 0 4px}.sub-price{font-size:56px;font-weight:800;color:var(--ocean);line-height:1;margin:16px 0 4px}.sub-price .unit{font-size:18px;color:var(--muted);font-weight:600}.sub-features{list-style:none;padding:0;margin:24px 0;text-align:left}.sub-features li{padding:8px 0 8px 28px;position:relative}.sub-features li:before{content:"✓";position:absolute;left:0;top:8px;width:20px;height:20px;background:var(--lagoon);color:var(--ocean-dark);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:12px}footer{padding:30px 0;border-top:1px solid var(--border);color:var(--muted);font-size:14px;text-align:center}@media (max-width: 900px){.hero h1{font-size:40px}.hero-grid{grid-template-columns:1fr;gap:32px}.flow-grid{grid-template-columns:1fr}.arrow{transform:rotate(90deg)}}@media (max-width: 500px){.hero{padding:40px 0 20px}.hero h1{font-size:32px}.hero .sub{font-size:18px}.sub-card{padding:28px 20px}.sub-price{font-size:44px}}