:root{
  --bg:#0b1220;
  --panel:#0f1b2e;
  --text:#e9eef7;
  --muted:#a9b6cc;
  --brand1:#1e63ff;
  --brand2:#ffd12a;
  --card:#101f36;
  --stroke:#2b3f66;
  --ok:#2dd4bf;
  --warn:#fbbf24;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;color:var(--text);background:linear-gradient(180deg,var(--bg),#08101d)}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,92vw);margin:0 auto}
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(160%) blur(10px);
  background:rgba(11,18,32,.75);
  border-bottom:1px solid rgba(43,63,102,.5);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;gap:10px;align-items:center;font-weight:800;letter-spacing:.2px}
.badge{font-size:12px;color:#0b1220;background:linear-gradient(180deg,var(--brand1),var(--brand2));padding:2px 10px;border-radius:999px;font-weight:800}
.nav-links{display:flex;gap:18px;align-items:center}
.nav-links a{color:var(--muted);font-weight:650}
.nav-links a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(43,63,102,.8);background:rgba(16,31,54,.65);padding:11px 14px;border-radius:12px;font-weight:750}
.btn.primary{border:none;background:linear-gradient(180deg,var(--brand1),#134ae6);color:white}
.btn.primary:hover{filter:brightness(1.05)}
.btn.ghost{background:transparent}
.hamburger{display:none}
.hero{padding:56px 0 34px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.kicker{display:inline-flex;align-items:center;gap:10px;color:var(--muted);font-weight:700}
.dot{width:10px;height:10px;border-radius:999px;background:linear-gradient(180deg,var(--brand1),var(--brand2))}
h1{font-size:44px;line-height:1.05;margin:14px 0 12px}
.lede{font-size:18px;line-height:1.55;color:var(--muted);margin:0 0 18px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.hero-art{border:1px solid rgba(43,63,102,.7);border-radius:18px;overflow:hidden;background:rgba(16,31,54,.35)}
.hero-art img{width:100%;height:auto;display:block}
.section{padding:42px 0}
.section h2{margin:0 0 10px;font-size:30px}
.section p{margin:0;color:var(--muted);line-height:1.6}
.cards{margin-top:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{
  border:1px solid rgba(43,63,102,.7);
  background:linear-gradient(180deg,rgba(16,31,54,.75),rgba(11,18,32,.75));
  border-radius:18px;padding:18px;
}
.card h3{margin:0 0 8px;font-size:18px}
.card p{margin:0;color:var(--muted)}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.pill{border:1px solid rgba(43,63,102,.7);background:rgba(16,31,54,.55);color:var(--muted);padding:8px 10px;border-radius:999px;font-weight:700;font-size:13px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start;margin-top:18px}
.panel{
  border:1px solid rgba(43,63,102,.7);
  background:rgba(16,31,54,.45);
  border-radius:18px;overflow:hidden
}
.panel img{width:100%;height:auto;display:block}
.panel-body{padding:18px}
.list{margin:10px 0 0;padding:0 0 0 18px;color:var(--muted);line-height:1.65}
.callout{
  margin-top:18px;border:1px solid rgba(43,63,102,.7);
  border-radius:18px;padding:16px;background:rgba(16,31,54,.45)
}
.callout strong{display:block;margin-bottom:6px}
.form{
  margin-top:16px;display:grid;grid-template-columns:1fr 1fr;gap:12px
}
.form .full{grid-column:1 / -1}
.input, select, textarea{
  width:100%;padding:12px 12px;border-radius:14px;
  border:1px solid rgba(43,63,102,.7);
  background:rgba(11,18,32,.65);color:var(--text);outline:none
}
textarea{min-height:120px;resize:vertical}
.small{font-size:13px;color:var(--muted);line-height:1.45}
.footer{
  border-top:1px solid rgba(43,63,102,.55);
  padding:26px 0;color:var(--muted)
}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;align-items:start}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--text)}
.accordion{margin-top:14px;display:grid;gap:10px}
.acc-item{border:1px solid rgba(43,63,102,.7);border-radius:16px;overflow:hidden;background:rgba(16,31,54,.45)}
.acc-q{width:100%;text-align:left;background:transparent;border:none;color:var(--text);padding:14px 14px;font-weight:800;cursor:pointer;display:flex;justify-content:space-between;gap:10px}
.acc-a{padding:0 14px 14px;color:var(--muted);display:none;line-height:1.6}
.acc-item.open .acc-a{display:block}
.notice{padding:10px 12px;border-radius:14px;border:1px solid rgba(43,63,102,.7);background:rgba(11,18,32,.55);color:var(--muted)}
.notice.ok{border-color:rgba(45,212,191,.55)}
.notice.err{border-color:rgba(251,113,133,.55)}
@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  h1{font-size:36px}
  .nav-links{display:none}
  .hamburger{display:inline-flex}
  .nav.open .nav-links{
    display:flex;flex-direction:column;align-items:flex-start;gap:10px;
    padding:12px 0 16px
  }
  .nav-inner{align-items:flex-start}
  .form{grid-template-columns:1fr}
}