:root{
  --bg:#0b1026;
  --bg2:#131a3a;
  --card:#1a2350;
  --card2:#222c63;
  --ink:#eef1ff;
  --muted:#aab3d8;
  --accent:#ffd166;
  --accent2:#7c8cff;
  --ok:#5ee6a8;
  --line:rgba(255,255,255,.09);
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  background:radial-gradient(1200px 600px at 80% -10%,#1c2452 0%,var(--bg) 55%) fixed, var(--bg);
  color:var(--ink);
  line-height:1.6;
}
.wrap{max-width:1020px;margin:0 auto;padding:0 20px}
a{color:var(--accent2)}
.site-header{
  position:sticky;top:0;z-index:10;
  background:rgba(11,16,38,.9);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.brand{color:var(--ink);text-decoration:none;font-weight:800;font-size:1.15rem;display:flex;gap:8px;align-items:center}
.main-nav{display:flex;gap:18px}
.main-nav a{color:var(--muted);text-decoration:none;font-weight:600}
.main-nav a.active,.main-nav a:hover{color:var(--accent)}
.hero{padding:56px 0 30px;text-align:center}
.kicker{
  display:inline-block;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);border:1px solid rgba(255,209,102,.35);border-radius:999px;
  padding:6px 14px;margin:0 0 18px;
}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);margin:0 0 12px;line-height:1.15}
.lede{max-width:640px;margin:0 auto 30px;color:var(--muted);font-size:1.1rem}
.calc-card{
  max-width:640px;margin:0 auto;background:linear-gradient(180deg,var(--card),var(--bg2));
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:0 24px 60px rgba(0,0,0,.45);text-align:left;
}
.tabs{display:flex}
.tab{
  flex:1;padding:15px 10px;background:transparent;border:0;color:var(--muted);
  font-size:.98rem;font-weight:700;cursor:pointer;border-bottom:3px solid transparent;
}
.tab.active{color:var(--accent);border-bottom-color:var(--accent);background:rgba(255,209,102,.06)}
.calc-body{padding:24px}
.time-label{display:block;font-weight:700;margin-bottom:8px}
.time-row{display:flex;gap:12px}
input[type="time"]{
  flex:1;padding:14px 16px;font-size:1.25rem;border-radius:12px;border:1px solid var(--line);
  background:#0d1330;color:var(--ink);
}
.btn{
  padding:14px 26px;font-size:1.05rem;font-weight:800;border:0;border-radius:12px;cursor:pointer;
  background:linear-gradient(135deg,var(--accent),#ff9f43);color:#241a02;
}
.btn:hover{filter:brightness(1.07)}
.hint{color:var(--muted);font-size:.92rem;margin:12px 0 0}
.hidden{display:none}
.results{padding:0 24px 24px}
.result-title{font-weight:800;margin:6px 0 12px;font-size:1.05rem}
.slot{
  display:flex;align-items:center;gap:14px;background:#0d1330;border:1px solid var(--line);
  border-radius:12px;padding:13px 16px;margin-bottom:10px;
}
.slot.reco{border-color:rgba(255,209,102,.55);background:rgba(255,209,102,.07)}
.slot-time{font-size:1.5rem;font-weight:800;color:var(--accent);min-width:118px}
.slot-info{font-size:.92rem;color:var(--muted)}
.slot-info strong{color:var(--ink)}
.badge{
  margin-left:auto;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  color:#241a02;background:var(--accent);border-radius:999px;padding:4px 10px;white-space:nowrap;
}
.disclaimer{color:var(--muted);font-size:.85rem;margin-top:18px}
.section{padding:44px 20px}
.section h2{font-size:1.7rem;margin:0 0 20px;text-align:center}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.card{
  background:linear-gradient(180deg,var(--card),var(--bg2));
  border:1px solid var(--line);border-radius:var(--radius);padding:24px;
}
.card-ico{font-size:2rem;margin-bottom:10px}
.card h3{margin:0 0 8px;font-size:1.1rem}
.card p{margin:0;color:var(--muted);font-size:.96rem}
.link-card{color:var(--ink);text-decoration:none;transition:transform .15s ease}
.link-card:hover{transform:translateY(-3px);border-color:rgba(255,209,102,.4)}
.faq{max-width:720px;margin:0 auto}
.faq details{
  background:linear-gradient(180deg,var(--card),var(--bg2));
  border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:16px 20px;
}
.faq summary{font-weight:700;cursor:pointer;font-size:1.02rem}
.faq p{color:var(--muted);margin:10px 0 0}
.article{max-width:760px;margin:0 auto}
.article h1{font-size:2rem;line-height:1.25;margin:34px 0 10px}
.article .meta{color:var(--muted);font-size:.88rem;margin-bottom:24px}
.article h2{margin-top:32px;font-size:1.35rem}
.article p,.article li{color:#d6dbf5}
.article table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.95rem}
.article th,.article td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article th{background:var(--card)}
.article .callout{
  border-left:4px solid var(--accent);background:rgba(255,209,102,.07);
  padding:14px 18px;border-radius:0 12px 12px 0;margin:22px 0;color:var(--ink);
}
.back-link{display:inline-block;margin:26px 0 40px}
.site-footer{border-top:1px solid var(--line);margin-top:20px;padding:26px 0 34px}
.footer-inner{text-align:center}
.footer-nav{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-bottom:12px}
.footer-nav a{color:var(--muted);text-decoration:none;font-size:.92rem}
.footer-nav a:hover{color:var(--accent)}
.fine{color:var(--muted);font-size:.82rem;margin:0}
.form-card{max-width:560px;margin:0 auto;background:linear-gradient(180deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.form-card label{display:block;font-weight:700;margin:14px 0 6px}
.form-card input,.form-card textarea,.form-card select{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line);
  background:#0d1330;color:var(--ink);font-size:1rem;font-family:inherit;
}
.form-card textarea{min-height:130px;resize:vertical}
.form-card .btn{margin-top:18px;width:100%}
@media (max-width:560px){
  .time-row{flex-direction:column}
  .slot-time{min-width:96px;font-size:1.3rem}
  .header-inner{padding:12px 16px}
  .main-nav{gap:12px;font-size:.92rem}
}