:root{--bg:#f7f9fc;--card:#fff;--ink:#10213b;--muted:#66758b;--blue:#155eef;--navy:#0b1830;--line:#e2e8f0;--shadow:0 14px 40px rgba(16,33,59,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Segoe UI,Arial,sans-serif;line-height:1.6}a{text-decoration:none;color:inherit}.container{width:min(1140px,92%);margin:auto}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav{height:70px;display:flex;align-items:center;justify-content:space-between}.logo{font-weight:900;font-size:21px;letter-spacing:-.7px}.logo span{color:var(--blue)}nav{display:flex;gap:18px}nav a{font-size:12px;font-weight:800;color:#53637b}nav a:hover{color:var(--blue)}
.hero{padding:86px 0 62px;background:linear-gradient(135deg,#fff,#f5f8ff 60%,#e9f0ff);border-bottom:1px solid var(--line)}.pill{display:inline-block;background:#e8efff;color:#18469e;border-radius:999px;padding:7px 12px;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.7px}
h1{font-size:clamp(38px,6vw,66px);line-height:1.03;letter-spacing:-3px;max-width:880px;margin:18px 0}.lead{font-size:17px;color:var(--muted);max-width:820px}.buttons{display:flex;gap:11px;flex-wrap:wrap;margin:27px 0}.btn{display:inline-flex;padding:11px 17px;border-radius:9px;border:1px solid var(--line);background:#fff;font-size:12px;font-weight:900;cursor:pointer}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:28px}.stat{background:#fff;border:1px solid var(--line);border-radius:13px;padding:17px}.stat strong{display:block;font-size:25px}.stat small{font-size:11px;color:var(--muted)}.notice{margin-top:15px;background:#effaf6;border:1px solid #ccecdf;color:#17634f;border-radius:10px;padding:12px 14px;font-size:11px}
section{padding:70px 0}.eyebrow{color:var(--blue);font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:1px}.title{font-size:clamp(29px,4vw,42px);line-height:1.1;letter-spacing:-1.5px;margin:6px 0 10px}.intro{color:var(--muted);max-width:790px;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px;margin-top:26px}.grid.four{grid-template-columns:repeat(4,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:23px;box-shadow:var(--shadow)}.card h3{margin:6px 0 7px;font-size:17px}.card p{margin:0;color:var(--muted);font-size:12px}.tag{font-size:9px;font-weight:900;color:#204da9;background:#edf3ff;border-radius:5px;padding:4px 7px}
.table{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:15px;margin-top:25px;box-shadow:var(--shadow)}table{border-collapse:collapse;width:100%;min-width:720px}th,td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:11px}th{background:#f8fafc;color:#617087;text-transform:uppercase;font-size:9px;letter-spacing:.4px}tr:last-child td{border:0}
.steps{display:grid;gap:14px;margin-top:26px}.step{display:grid;grid-template-columns:48px 1fr;gap:15px}.number{width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:900}.step h3{margin:0 0 4px;font-size:16px}.step p{margin:0;color:var(--muted);font-size:12px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin-top:26px}.list{padding-left:19px;color:var(--muted);font-size:12px}.list li{margin:8px 0}
.tools{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin-top:26px}.field{margin:12px 0}.field label{display:block;font-size:11px;font-weight:900;margin-bottom:5px}.field input{width:100%;padding:10px;border:1px solid #ccd6e3;border-radius:8px;font-size:13px}.result{margin-top:10px;background:#f7f9fc;border-radius:8px;padding:10px;font-size:11px;font-weight:900}
.faq{margin-top:24px}.faq details{background:#fff;border:1px solid var(--line);border-radius:11px;padding:14px 16px}.faq details+details{margin-top:8px}.faq summary{font-size:12px;font-weight:900;cursor:pointer}.faq p{font-size:11px;color:var(--muted)}
footer{background:#0c172a;color:#b9c5d7;padding:48px 0 23px}.footer{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:28px}.footer h3{color:#fff;margin:0 0 8px}.footer p,.footer a{font-size:11px}.footer a{display:block;margin:6px 0}.copy{border-top:1px solid #28344a;margin-top:25px;padding-top:16px;font-size:10px;color:#8492a8}
@media(max-width:900px){nav{display:none}.grid.four{grid-template-columns:1fr 1fr}.stats,.tools,.split,.footer{grid-template-columns:1fr}}
@media(max-width:600px){.grid,.grid.four{grid-template-columns:1fr}.hero{padding:62px 0 48px}section{padding:52px 0}h1{letter-spacing:-2px}}