:root{--navy:#0c4a52;--navy-2:#0a5560;--blue:#0e7d8a;--cyan:#17a2ac;--ink:#0e2b30;
    --slate:#48587a;--muted:#7183a0;--line:#e3eef0;--bg:#fff;--bg-soft:#f1f9fa;
    --grad:linear-gradient(120deg,#17a2ac,#0e7d8a 60%,#0a5560)}
  *{box-sizing:border-box;margin:0;padding:0}
  body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);
    background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
  a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
  .wrap{max-width:820px;margin:0 auto;padding:0 24px}
  header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);
    backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:72px;max-width:1160px;margin:0 auto;padding:0 24px;gap:14px}
  .brand{display:flex;align-items:center;text-decoration:none}
  .brand-logo{height:38px;width:auto;display:block}
  .navright{display:flex;align-items:center;gap:16px}
  .langs{display:flex;gap:4px}
  .lang-btn{border:1px solid var(--line);background:#fff;color:var(--slate);font-size:12px;font-weight:700;
    padding:6px 9px;border-radius:8px;cursor:pointer;line-height:1;font-family:inherit}
  .lang-btn.active{background:var(--grad);color:#fff;border-color:transparent}
  .back{font-size:14px;font-weight:600;color:var(--slate);white-space:nowrap}
  main{padding:64px 0 80px}
  h1{font-size:clamp(30px,4vw,42px);font-weight:800;color:var(--navy);letter-spacing:-.02em;margin-bottom:8px}
  .sub{color:var(--muted);font-size:15px;margin-bottom:40px}
  h2{font-size:20px;font-weight:700;color:var(--navy);margin:36px 0 12px}
  p{color:var(--slate);margin:8px 0}
  .card{background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:26px 28px;margin-top:8px}
  .row{display:flex;gap:10px;padding:7px 0;flex-wrap:wrap}
  .row b{min-width:200px;color:var(--ink);font-weight:600}
  .row span{color:var(--slate)}
  footer{background:#06242a;color:#8fb0b4;padding:40px 0;font-size:14px;margin-top:60px}
  .foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;max-width:1160px;margin:0 auto;padding:0 24px}
  .foot a{color:#8fb0b4}.foot a:hover{color:#fff}
  .foot-links{display:flex;gap:22px;flex-wrap:wrap}
  @media(max-width:620px){.row b{min-width:100%}}