:root{
  --navy:#0E2A3B; --teal:#14B8A6; --teal-d:#0E9488; --coral:#FF6B5E; --coral-d:#F2503F;
  --paper:#fff; --mist:#F2F7F8; --line:#D9E4E7; --ink:#0E2A3B; --muted:#5B7180;
  --shadow:0 18px 50px rgba(14,42,59,.14); --radius:22px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
h1,h2,h3{line-height:1.14;margin:0 0 .4em;letter-spacing:-.01em}
h1{font-size:clamp(32px,5vw,54px);font-weight:800}
h2{font-size:clamp(26px,4vw,40px);font-weight:800}
h3{font-size:20px;font-weight:700}
p{margin:0 0 1em} a{color:var(--teal-d);text-decoration:none}
.eyebrow{font-size:14px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--teal-d)}
.btn{display:inline-block;background:var(--coral);color:#fff;font-weight:700;font-size:18px;padding:16px 30px;border-radius:40px;border:0;cursor:pointer;transition:.15s;box-shadow:var(--shadow)}
.btn:hover{background:var(--coral-d);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--navy);box-shadow:none;border:2px solid var(--line)}
.btn.ghost:hover{border-color:var(--teal)}
header.bar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--navy)}
.brand .dot{width:14px;height:14px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 4px rgba(255,107,94,.18)}
nav a{margin-left:22px;color:var(--navy);font-weight:600;font-size:15px}
nav a:hover{color:var(--teal-d)}
@media(max-width:680px){nav a:not(.navcta){display:none}}
section{padding:64px 0}
.center{text-align:center;max-width:680px;margin:0 auto 40px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
footer{padding:40px 0;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--muted);margin-right:18px}
.badge{display:inline-block;background:rgba(20,184,166,.12);color:var(--teal-d);font-weight:700;font-size:13px;padding:6px 12px;border-radius:30px;margin-bottom:18px}

/* pricing */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
@media(max-width:860px){.tiers{grid-template-columns:1fr}}
.tier{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column}
.tier.featured{border-color:var(--teal);box-shadow:var(--shadow);position:relative}
.tier.featured::before{content:"Most popular";position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--teal);color:#fff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:30px}
.tier .name{font-weight:800;font-size:22px}
.tier .price{font-size:42px;font-weight:800;margin:8px 0 2px}
.tier .price small{font-size:16px;color:var(--muted);font-weight:600}
.tier .vline{color:var(--muted);margin-bottom:16px}
.tier ul{list-style:none;padding:0;margin:0 0 24px;flex:1}
.tier li{padding:8px 0 8px 28px;position:relative;font-size:15px}
.tier li::before{content:"";position:absolute;left:0;top:13px;width:16px;height:9px;border-left:3px solid var(--teal);border-bottom:3px solid var(--teal);transform:rotate(-45deg)}
.banner{background:var(--navy);color:#fff;text-align:center;padding:16px;border-radius:14px;font-weight:600;margin-bottom:34px}
.banner b{color:var(--teal)}
.note{font-size:13px;color:var(--muted);text-align:center;max-width:620px;margin:26px auto 0}

/* faq */
.faq{max-width:760px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:14px;padding:6px 20px;margin-bottom:12px;background:#fff}
.faq summary{font-weight:700;font-size:17px;padding:14px 0;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--teal-d);font-size:24px;font-weight:700}
.faq details[open] summary::after{content:"\2013"}
.faq details p{margin:0 0 16px;color:var(--muted)}

/* demo entry */
.enter{max-width:480px;margin:0 auto;text-align:center}
.enter .words{display:flex;gap:10px;margin:22px 0 10px}
.enter input{flex:1;min-width:0;padding:16px 12px;border:1px solid var(--line);border-radius:14px;font-size:18px;text-align:center;font-weight:700}
.enter input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(20,184,166,.15)}
.enter .hint{color:var(--muted);font-size:14px}
.enter .err{color:var(--coral-d);font-weight:700;min-height:20px;font-size:14px}
.hero-min{background:linear-gradient(180deg,#fff,var(--mist));padding:80px 0 64px}
