:root{
  --orange:#FF9F64;
  --orange-dark:#e77f3f;
  --blue:#5d76d8;
  --navy:#17213b;
  --cream:#fff9f4;
  --card:#ffffff;
  --muted:#667085;
  --border:#ece7e2;
  --danger:#b42318;
  --shadow:0 18px 50px rgba(30,42,75,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--navy);
  background:
    radial-gradient(circle at 15% 5%, rgba(255,159,100,.18), transparent 30rem),
    radial-gradient(circle at 90% 18%, rgba(93,118,216,.14), transparent 32rem),
    var(--cream);
  line-height:1.65;
}
a{color:var(--blue)}
.shell{width:min(940px,calc(100% - 32px));margin:auto}
header{
  position:sticky;top:0;z-index:20;
  background:rgba(255,249,244,.90);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(236,231,226,.85)
}
.nav{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--navy);font-weight:850;font-size:1.18rem}
.mark{width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,var(--orange),#ffbd8f);display:grid;place-items:center;color:white;font-weight:900;box-shadow:0 8px 20px rgba(255,159,100,.28)}
.links{display:flex;gap:18px;flex-wrap:wrap}
.links a{text-decoration:none;color:#44506a;font-weight:650;font-size:.92rem}
main{padding:56px 0 80px}
.hero{padding:46px;border-radius:30px;background:linear-gradient(145deg,#fff,#fff7ef);border:1px solid var(--border);box-shadow:var(--shadow);margin-bottom:30px}
.eyebrow{color:var(--orange-dark);font-weight:850;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}
h1{font-size:clamp(2rem,6vw,3.7rem);line-height:1.05;margin:.45rem 0 1rem;letter-spacing:-.045em}
h2{font-size:1.45rem;margin:2.1rem 0 .6rem;letter-spacing:-.02em}
h3{font-size:1.08rem;margin:1.45rem 0 .35rem}
.lead{font-size:1.12rem;color:#4d5870;max-width:720px}
.meta{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px;color:var(--muted);font-size:.92rem}
.card{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:30px;box-shadow:0 10px 30px rgba(30,42,75,.06)}
.card + .card{margin-top:20px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.tile{padding:24px;border:1px solid var(--border);border-radius:20px;background:#fff}
.tile h2{margin-top:0}
ul{padding-left:1.25rem}
li+li{margin-top:.35rem}
.notice{border-left:4px solid var(--orange);padding:14px 18px;background:#fff6ee;border-radius:0 14px 14px 0;margin:22px 0}
.danger{border-left-color:var(--danger);background:#fff5f4}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;padding:13px 18px;background:var(--orange);color:#24180f;text-decoration:none;font-weight:850;border:1px solid rgba(0,0,0,.04);box-shadow:0 10px 24px rgba(255,159,100,.24)}
.button.secondary{background:#eef1ff;color:#3448a6}
footer{border-top:1px solid var(--border);padding:28px 0 42px;color:var(--muted);font-size:.9rem}
.footer-row{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.small{font-size:.88rem;color:var(--muted)}
code{background:#f4f4f6;padding:.15rem .38rem;border-radius:6px}
@media(max-width:720px){
 .links{display:none}
 main{padding-top:28px}
 .hero{padding:28px 22px}
 .card{padding:22px}
 .grid{grid-template-columns:1fr}
}