:root{
  --bg:#000;
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --brand: rgba(227,6,19,1);
}
*{ box-sizing: border-box; }
html,body{ height: 100%; scroll-behavior:smooth; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, Helvetica, sans-serif;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(227,6,19,.18), transparent 60%),
              radial-gradient(900px 500px at 90% 10%, rgba(255,42,42,.12), transparent 55%),
              #000;
  color: var(--text);
  overflow-x:hidden;
}
a{ color: inherit; text-decoration: none; }
.container{ width: min(1100px, calc(100% - 28px)); margin-inline:auto; }

/* Top */
.cTop{
  position: sticky;
  top: 0;
  z-index: 9999;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.cTop__in{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  padding: 14px 0;
}
.cBrand{ display:flex; align-items:center; gap:10px; font-weight: 900; letter-spacing: .3px; }
.cBrand__dot{
  width:10px; height:10px; border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, var(--brand));
  box-shadow: 0 0 0 8px rgba(227,6,19,.12);
}
.cTop__nav{ display:none; gap: 14px; color: rgba(255,255,255,.78); font-weight: 800; }
.cTop__nav a{ padding: 10px 10px; border-radius: 12px; }
.cTop__nav a:hover{ background: rgba(255,255,255,.08); color:#fff; }

/* Buttons */
.cBtn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  color:#fff;
  font-weight: 900;
  cursor: pointer;
  min-height: 44px;
  transition: transform .15s ease, background .2s ease, border-color .2s ease;
}
.cBtn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.10); }
.cBtn--ghost{ background: transparent; }
.cBtn--primary{
  border-color: rgba(227,6,19,.55);
  background: linear-gradient(135deg, rgba(227,6,19,.95), rgba(255,42,42,.70));
}
.cBtn--primary:hover{ background: linear-gradient(135deg, rgba(227,6,19,1), rgba(255,42,42,.78)); }

/* Layout */
.cMain{ padding: 26px 0 90px;
background-image: url('../img/r.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed; }
.cHero{ display:grid; gap: 16px; padding: 18px 0 12px; align-items: start; }
.cHero h1{ margin:0 0 10px; font-size: clamp(28px, 4.6vw, 46px); letter-spacing:-.6px; }
.cHero p{ margin:0; color: var(--muted); line-height:1.6; max-width: 60ch; font-weight:650; }

.cBadges{ display:flex; flex-wrap:wrap; gap:10px; margin-top:14px; }
.cBadge{
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.82);
  font-weight: 900;
  font-size: 12px;
}

.cCard{
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  backdrop-filter: blur(10px);
  box-shadow: 0 16px 60px rgba(0,0,0,.22);
  padding: 18px;
}
.cCard h3{ margin: 0 0 12px; font-size: 16px; font-weight: 950; }

.cCard--summary .cCard__head{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:10px; }
.cPill{
  display:inline-flex; align-items:center;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(227,6,19,.35);
  background: rgba(227,6,19,.12);
  font-weight: 950;
  font-size: 12px;
}
.cTotals{ display:grid; gap: 10px; margin-top: 10px; }
.cTotals__row{ display:flex; align-items:center; justify-content:space-between; gap:12px; }
.cTotals__row span{ color: rgba(255,255,255,.75); font-weight: 850; }
.cTotals__row strong{ font-weight: 950; }
.cTotals__row--total{ border-top: 1px solid rgba(255,255,255,.10); padding-top: 12px; }
.cHint{ margin: 6px 0 0; color: rgba(255,255,255,.60); font-size: 12px; font-weight: 750; line-height:1.45; }
.cActions{ display:grid; gap: 10px; margin-top: 14px; }

.cWizard{ margin-top: 22px; }
.cSteps{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:12px; }
.cStep{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.86);
  font-weight: 950;
  font-size: 12px;
  padding: 10px 12px;
  border-radius: 999px;
  cursor:pointer;
}
.cStep:hover{ background: rgba(255,255,255,.10); }
.cStep.isActive{ border-color: rgba(227,6,19,.45); background: rgba(227,6,19,.14); }

.cPanel{
  display:none;
  border:1px solid rgba(255,255,255,.10);
  border-radius: 22px;
  background: rgba(0,0,0,.18);
  backdrop-filter: blur(10px);
  padding: 18px;
}
.cPanel.isActive{ display:block; }
.cPanel__head{ margin-bottom: 14px; }
.cPanel__head h2{ margin:0 0 6px; font-size: 20px; font-weight: 950; }
.cPanel__head p{ margin:0; color: rgba(255,255,255,.70); font-weight: 700; line-height: 1.55; }

.cGrid{ display:grid; gap: 12px; }
.cOptions{ display:grid; gap: 10px; }
.cOpt{
  display:grid;
  grid-template-columns: 18px 1fr auto;
  align-items:center;
  gap: 12px;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.cOpt:hover{ border-color: rgba(227,6,19,.18); background: rgba(255,255,255,.06); }
.cOpt input{ margin:0; }
.cOpt__name{ font-weight: 900; color: rgba(255,255,255,.92); }
.cOpt__price{ font-weight: 950; color: rgba(255,255,255,.78); }

.cNavBtns{ display:flex; justify-content:space-between; gap:12px; margin-top:14px; }

.cFooterHint{ margin-top: 18px; }
.cFooterHint__box{
  border:1px solid rgba(255,255,255,.10);
  border-radius: 22px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
}
.cFooterHint__box h3{ margin:0 0 6px; font-weight: 950; }
.cFooterHint__box p{ margin:0 0 12px; color: rgba(255,255,255,.72); font-weight: 700; line-height: 1.55; }

@media (min-width: 980px){
  .cTop__nav{ display:flex; }
  .cHero{ grid-template-columns: 1.1fr .9fr; gap:18px; }
  .cCard--summary{ position: sticky; top: 92px; }
  .cGrid{ grid-template-columns: 1fr 1fr 1fr; }
  .cActions{ grid-template-columns: 1fr 1fr; }
}