*{box-sizing:border-box}:root{--t:#0f766e;--td:#134e4a;--tl:#ccfbf1;--ink:#0f172a;--mut:#475569;--bg:#f6fafa}
html{-webkit-text-size-adjust:100%}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:var(--t)}img,video{max-width:100%;display:block}
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid #e2e8f0}
.top .in{max-width:1140px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:10px 18px;gap:12px}
.top img{height:36px;width:auto}.top nav{display:flex;gap:16px;flex-wrap:wrap}.top nav a{text-decoration:none;color:var(--td);font-weight:600;font-size:.92rem}
.wrap{max-width:1140px;margin:auto;padding:0 18px}.narrow{max-width:860px}
.hero{position:relative;min-height:78vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero video,.hero .bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(4,47,46,.88),rgba(15,118,110,.55))}
.hero .wrap{position:relative;z-index:2;padding-top:60px;padding-bottom:60px}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.1;margin:0 0 14px;max-width:760px;letter-spacing:-.02em}.hero p{font-size:1.15rem;max-width:620px;color:#e6fffb}
.pick{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;max-width:620px}.pick select{flex:1 1 260px}
select,input{font:inherit;padding:13px 14px;border-radius:10px;border:1px solid #cbd5e1;width:100%;background:#fff;color:var(--ink)}
.btn{display:inline-block;font:inherit;font-weight:700;padding:13px 22px;border-radius:10px;border:0;background:#14b8a6;color:#042f2e;text-decoration:none;cursor:pointer;text-align:center}
.btn:hover{background:#5eead4}.btn.dark{background:var(--t);color:#fff}.btn.dark:hover{background:var(--td)}
section{padding:64px 0}h2{font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.01em;margin:0 0 10px;color:var(--td)}.lead{color:var(--mut);max-width:640px;margin:0 0 28px}
.how{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.box{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:24px;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.ic{width:48px;height:48px;border-radius:12px;background:var(--tl);color:var(--t);display:grid;place-items:center;margin-bottom:12px}.ic svg{width:26px;height:26px}
.split{display:grid;gap:28px;grid-template-columns:1fr;align-items:center}.split img{border-radius:18px;width:100%;height:auto;object-fit:cover;aspect-ratio:3/2}
@media(min-width:860px){.split{grid-template-columns:1fr 1fr}}
.band{background:var(--td);color:#fff}.band h2{color:#fff}.band .lead{color:#ccfbf1}
.grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
.grid a{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:12px 14px;text-decoration:none;color:var(--ink);font-weight:600;display:flex;justify-content:space-between;align-items:center;transition:.15s}
.grid a span{font-size:.75rem;color:var(--t);background:var(--tl);border-radius:6px;padding:1px 6px}.grid a:hover{border-color:var(--t);transform:translateY(-2px);box-shadow:0 6px 16px rgba(15,118,110,.12)}
.signup{background:#fff;border-radius:18px;padding:26px;box-shadow:0 10px 30px rgba(15,23,42,.10);border-top:5px solid #14b8a6;color:var(--ink)}
.signup h2{margin-top:0}.signup label{display:block;font-weight:600;font-size:.92rem;margin:10px 0 4px}.signup .btn{width:100%;margin-top:14px}.fine{font-size:.82rem;color:var(--mut)}
.banner{position:relative;color:#fff;overflow:hidden}.banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.banner:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,47,46,.9),rgba(15,118,110,.5))}
.banner .wrap{position:relative;z-index:2;padding:56px 18px 48px}.banner h1{font-size:clamp(1.7rem,4vw,2.6rem);line-height:1.15;margin:6px 0;max-width:780px}.banner a{color:#ccfbf1}
.badge{display:inline-flex;gap:6px;align-items:center;font-size:.85rem;font-weight:700;border-radius:999px;padding:5px 12px}
.b-ok{background:#d1fae5;color:#065f46}.b-ex{background:#ffedd5;color:#9a3412}
.stats{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:-34px;position:relative;z-index:3}
.stat h3{margin:0 0 4px;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--mut)}.stat p{margin:0;font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{background:var(--tl);color:var(--td);border-radius:999px;padding:6px 12px;font-size:.9rem;font-weight:600}
.warn{background:#fff7ed;border:1px solid #fdba74;color:#9a3412;padding:12px 16px;border-radius:12px}
.two{display:grid;gap:24px;grid-template-columns:1fr}@media(min-width:900px){.two{grid-template-columns:1.4fr 1fr}}
.prose li{margin:6px 0}footer{background:#042f2e;color:#99f6e4;padding:36px 0;font-size:.88rem}footer a{color:#fff}
@media(prefers-reduced-motion:reduce){.hero video{display:none}.grid a{transition:none}}
@media(max-width:600px){.top .in{flex-wrap:wrap;justify-content:center;padding:8px 12px;gap:6px}.top nav{gap:14px;justify-content:center;width:100%}.top nav a{font-size:.82rem}.top img{height:30px}section{padding:44px 0}.hero{min-height:auto}}