:root{
  --bg:#f7f8fc; --paper:#ffffff; --ink:#171b2f; --muted:#6f7380;
  --blue:#5367ff; --lime:#b9f16d; --violet:#8e7bff; --coral:#ff8f70;
  --line:#e7e9f2;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 10% 0%,rgba(83,103,255,.08),transparent 28%),
    radial-gradient(circle at 88% 8%,rgba(185,241,109,.11),transparent 26%),
    var(--bg);
  color:var(--ink);line-height:1.72
}
a{color:inherit}.wrap{width:min(1060px,calc(100% - 32px));margin:auto}
header{position:sticky;top:0;z-index:10;background:rgba(247,248,252,.93);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:900;font-size:1.18rem}
.mark{width:42px;height:42px;border-radius:14px;background:var(--ink);color:var(--lime);display:grid;place-items:center;font-size:22px;font-weight:900}
.links{display:flex;gap:16px;flex-wrap:wrap}.links a{text-decoration:none;color:var(--muted);font-weight:800}.links a:hover,.links a.active{color:var(--blue)}
.hero{padding:96px 0 76px;text-align:center}.kicker{display:inline-flex;padding:7px 12px;border-radius:999px;background:#edf0ff;color:var(--blue);border:1px solid #dfe3ff;font-size:.78rem;font-weight:900;letter-spacing:.11em;text-transform:uppercase}
h1{font-size:clamp(2.9rem,7vw,5.25rem);line-height:1.02;letter-spacing:-.05em;margin:18px 0}.hero p,.lead{max-width:770px;margin:0 auto;color:var(--muted);font-size:1.08rem}
.actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{padding:13px 20px;border-radius:15px;text-decoration:none;font-weight:900;border:1px solid var(--line);background:#fff}.btn.primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.section,.page{padding:52px 0 88px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px}.card h3{margin:0 0 7px}.card p{margin:0;color:var(--muted)}
.page h1{text-align:left;font-size:clamp(2.6rem,6vw,4.6rem)}.page .lead{margin-left:0}
.notice{margin:24px 0;padding:18px 20px;border-radius:18px;background:#eef8e2;border:1px solid #dcefc0;color:#536d2f}
.legal{display:grid;gap:13px;margin-top:30px}
details{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
summary{cursor:pointer;list-style:none;padding:20px 22px;display:flex;justify-content:space-between;gap:20px;font-weight:900}
summary::-webkit-details-marker{display:none}summary:after{content:"+";color:var(--blue);font-size:1.35rem}details[open] summary:after{content:"−"}
.copy{padding:0 22px 21px;color:var(--muted)}.copy p{margin:0 0 10px}
footer{border-top:1px solid var(--line);padding:28px 0;text-align:center;color:var(--muted)}
@media(max-width:800px){.grid{grid-template-columns:1fr}.hero{padding-top:65px}.links{font-size:.9rem;gap:10px}}
