:root{
  --bg:#0b1220;
  --fg:#eaeef6;
  --muted:#a8b0c4;
  --card:#111a2d;
  --accent:#0EA5A4;
  --accent2:#0D9488;
  --light-bg:#f7f9fc;
  --light-fg:#0f172a;
  --light-card:#ffffff;
  --light-muted:#53607a;
  /* helpful for focus rings */
  --ring: color-mix(in oklab, var(--accent) 35%, transparent);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  line-height:1.6;color:var(--fg);
  background: radial-gradient(1200px 600px at 20% -10%, #0ea5a433, transparent 60%),
              radial-gradient(1000px 500px at 100% 0%, #3b82f633, transparent 50%),
              var(--bg);
}
@media (prefers-color-scheme: light){
  body{ color:var(--light-fg); background: var(--light-bg); }
  header.nav, .card, footer.footer{ background: var(--light-card); }
  .muted{ color: var(--light-muted); }
}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
header.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter:saturate(140%) blur(10px);
  background: rgba(17, 26, 45, 0.65);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.brand img{width:28px;height:28px;border-radius:6px;object-fit:cover}
.brand b{font-weight:900;letter-spacing:.3px}
nav.links{display:flex;gap:14px;align-items:center}
nav.links a{color:inherit;text-decoration:none;font-weight:700;opacity:.9}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 16px;border-radius:12px;font-weight:900;
  text-decoration:none;color:#fff;background:linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 10px 24px rgba(14,165,164,.25);
}
.btn.secondary{background:transparent;color:inherit;border:1px solid rgba(255,255,255,.18)}
.hero{padding:64px 0 32px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
.hero h1{font-size: clamp(32px, 5vw, 54px); line-height:1.08; margin:0 0 14px}
.hero p{margin:0 0 18px; color: var(--muted)}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.phone{
  width:100%;height:520px;border-radius:28px;padding:18px;
  background:linear-gradient(180deg,#151f38,#0e162b);
  box-shadow: 0 16px 60px rgba(0,0,0,.35), inset 0 0 0 1px rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:center;
}
.phone .screen{
  width:100%;height:100%;border-radius:22px;overflow:hidden;
  background:
    radial-gradient(400px 400px at 80% 10%, rgba(14,165,164,.35), transparent 50%),
    radial-gradient(360px 260px at 20% 100%, rgba(59,130,246,.25), transparent 50%),
    linear-gradient(180deg,#0b1220 0%, #0e1528 100%);
  display:flex;align-items:center;justify-content:center;color:#dbe7ff;
  font-weight:900;font-size:42px;letter-spacing:.5px;
}
.section{padding:42px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px; padding:18px;
}
.card h3{margin:0 0 6px}
.card p{margin:0;color:var(--muted)}
.kicker{font-size:13px; letter-spacing:.2em; text-transform:uppercase; opacity:.75; font-weight:800}
footer.footer{
  background: rgba(255,255,255,.04);
  border-top:1px solid rgba(255,255,255,.08);
  margin-top:40px;
}
.footer-inner{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;padding:18px 0}
.footer-inner a{color:inherit;text-decoration:none;opacity:.9}
.muted{color:var(--muted)}
.small{font-size:14px}

table.lb { width:100%; border-collapse: collapse; }
table.lb th, table.lb td { padding: 10px 12px; text-align: left; }
table.lb thead th { font-weight: 900; border-bottom: 1px solid rgba(255,255,255,.12); }
@media (prefers-color-scheme: light){
  table.lb thead th { border-bottom: 1px solid #e6e9f2; }
}
table.lb tbody tr + tr td { border-top: 1px dashed rgba(255,255,255,.08); }
@media (prefers-color-scheme: light){
  table.lb tbody tr + tr td { border-top: 1px dashed #eef1f6; }
}

.podium{display:flex;gap:10px;align-items:flex-end;margin:10px 0 6px}
.podium .p{flex:1;border-radius:14px;padding:12px;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;min-height:120px}
.podium .p h4{margin:6px 0 2px; font-size:16px; text-align:center}
.podium .p .score{font-weight:900}
.podium .p1{background:linear-gradient(135deg, #F59E0B, #f97316);min-height:150px}
.podium .p2{background:linear-gradient(135deg, #64748B, #94A3B8);min-height:130px}
.podium .p3{background:linear-gradient(135deg, #A16207, #B45309);min-height:120px}
.badge-you{background:rgba(255,255,255,.2);padding:2px 6px;border-radius:999px;margin-top:6px;font-size:12px;font-weight:900}

/* --- Support modal --- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: color-mix(in oklab, black, transparent 35%);
  display: grid; place-items: center;
  opacity: 0; pointer-events: none;
  transition: opacity .18s ease;
  z-index: 60; /* above header (50) */
}
.modal-backdrop.open { opacity: 1; pointer-events: auto }

.modal {
  position: relative;
  width: min(640px, 92vw);
  background: var(--card);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 20px;
  box-shadow: 0 14px 40px rgba(0,0,0,.35);
  padding: clamp(16px, 3.2vw, 22px);
}
.modal h3 { margin: 0 0 .2rem 0; font-size: 20px }
.modal p { margin: .25rem 0 0 0 }
.form-row { display: grid; gap: 6px; margin: 12px 0 }
.form-row label { font-weight: 700; font-size: 14px }
.form-row input, .form-row textarea {
  width: 100%;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--fg);
  outline: none;
}
.form-row input:focus, .form-row textarea:focus {
  box-shadow: 0 0 0 4px var(--ring);
  border-color: var(--accent);
}

.actions { display:flex; gap:10px; justify-content:flex-end; margin-top: 10px }

.modal .close {
  position: absolute; top: 10px; right: 10px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  width: 36px; height: 36px;
  display: inline-flex; align-items:center; justify-content:center;
  font-size: 18px; cursor: pointer; color: inherit;
}
.modal .error { color: #ef4444; margin-top: 6px; font-size: 13px; min-height: 1em }

@media (prefers-color-scheme: light){
  .modal {
    background: var(--light-card);
    border-color: #e6e9f2;
    color: var(--light-fg);
  }
  .form-row input, .form-row textarea {
    background: #f8fafc;
    border-color: #e6e9f2;
    color: var(--light-fg);
  }
  .modal .close {
    background: #f3f6fb;
    border-color: #e6e9f2;
  }
}