:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg2: #0b1220;
  --card: rgba(255,255,255,.08);
  --card2: rgba(125,211,252,.12);
  --text: #f8fafc;
  --muted: #b6c3d1;
  --line: rgba(255,255,255,.14);
  --primary: #7dd3fc;
  --primary2: #38bdf8;
  --ok: #86efac;
  --warn: #fde68a;
  --shadow: 0 24px 70px rgba(0,0,0,.36);
  --radius: 24px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { min-height: 100%; background: radial-gradient(circle at top left, rgba(56,189,248,.18), transparent 34rem), var(--bg); }
body { margin: 0; color: var(--text); min-height: 100vh; }
button, input, a { font: inherit; }
a { color: inherit; text-decoration: none; }
.topbar {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px max(16px, env(safe-area-inset-left)) 10px max(16px, env(safe-area-inset-right));
  background: rgba(7,17,31,.78); backdrop-filter: blur(20px); border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark { width: 40px; height: 40px; display:grid; place-items:center; border-radius:14px; background: linear-gradient(135deg, #0ea5e9, #22d3ee); color:#04111f; font-weight: 900; }
.brand strong, .brand span { display: block; line-height: 1.15; }
.brand span { color: var(--muted); font-size: .78rem; }
.app { width: min(920px, 100%); margin: 0 auto; padding: 18px 16px 42px; }
.card { background: linear-gradient(180deg, rgba(255,255,255,.1), rgba(255,255,255,.065)); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; margin: 14px 0; }
.soft { background: linear-gradient(135deg, rgba(125,211,252,.17), rgba(255,255,255,.07)); }
.hero h1, .card h1 { font-size: clamp(2rem, 8vw, 4.4rem); line-height: .95; letter-spacing: -.06em; margin: 12px 0; }
h2 { margin: 0 0 12px; letter-spacing: -.03em; }
p { color: var(--muted); line-height: 1.5; }
.badge, .pill { display: inline-flex; align-items: center; width: fit-content; border: 1px solid rgba(125,211,252,.45); color: var(--primary); background: rgba(125,211,252,.09); padding: 6px 10px; border-radius: 999px; font-size: .78rem; font-weight: 800; letter-spacing: .03em; text-transform: uppercase; }
.alt, .alt-badge { border-color: rgba(253,230,138,.45); color: var(--warn); background: rgba(253,230,138,.09); }
.qr-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.qr-card { display: flex; flex-direction: column; gap: 10px; }
.qr-box { background: #fff; border-radius: 20px; padding: 14px; aspect-ratio: 1; display: grid; place-items: center; }
.qr-box img { width: 100%; height: 100%; object-fit: contain; image-rendering: pixelated; }
.primary, .ghost { border: 0; cursor: pointer; border-radius: 17px; padding: 14px 16px; font-weight: 900; text-align:center; transition: transform .15s ease, opacity .15s ease; }
.primary { background: linear-gradient(135deg, var(--primary), var(--primary2)); color: #04111f; }
.secondary { background: linear-gradient(135deg, #fde68a, #facc15); }
.ghost { color: var(--text); background: rgba(255,255,255,.1); border: 1px solid var(--line); }
.small { padding: 9px 10px; border-radius: 12px; font-size: .78rem; white-space: nowrap; }
.wide { width: 100%; margin-top: 14px; }
.primary:active, .ghost:active { transform: scale(.985); }
.checklist ul { padding-left: 20px; color: var(--muted); line-height: 1.6; }
.screen-head { display:flex; align-items:center; justify-content: space-between; gap: 12px; margin: 4px 0 12px; }
.back { color: var(--muted); font-weight: 800; }
.plate-card { display:flex; align-items:center; justify-content: space-between; gap: 12px; }
.plate-card h1 { margin: 4px 0 0; font-size: clamp(2.3rem, 12vw, 5rem); }
.muted { color: var(--muted); font-size: .84rem; }
.camera-chip { border: 1px solid rgba(134,239,172,.4); color: var(--ok); background: rgba(134,239,172,.08); padding: 10px 12px; border-radius: 14px; font-weight: 900; white-space: nowrap; }
.fee-row, .total { display:flex; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line); padding: 14px 0; color: var(--muted); }
.fee-row strong { color: var(--text); text-align: right; }
.total { margin-top: 8px; align-items: baseline; color: var(--text); }
.total strong { font-size: 2.2rem; color: var(--primary); }
.payment-list, .plans { display:grid; gap: 10px; }
.payment-list label, .plan { display:flex; align-items:center; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.05); }
.payment-list input, .plan input { width: 20px; height: 20px; accent-color: var(--primary2); }
.plan.selected { outline: 2px solid rgba(125,211,252,.55); background: rgba(125,211,252,.1); }
.plan span { display:grid; gap: 3px; }
.plan small { color: var(--muted); }
.form { display:grid; gap: 12px; }
.form label { color: var(--muted); display:grid; gap: 7px; font-weight: 700; }
.form input { width: 100%; border: 1px solid var(--line); background: rgba(255,255,255,.08); color: var(--text); border-radius: 16px; padding: 14px; outline: none; }
.form input:focus { border-color: rgba(125,211,252,.7); box-shadow: 0 0 0 4px rgba(125,211,252,.08); }
.fineprint { font-size: .82rem; margin-bottom: 0; }
.hidden { display: none !important; }
.success { color: #052e16; background: var(--ok); display:inline-flex; border-radius: 999px; padding: 7px 11px; font-weight: 900; margin-bottom: 8px; }
dl { display:grid; grid-template-columns: 1fr 1.3fr; gap: 10px 16px; margin: 0; }
dt { color: var(--muted); }
dd { margin: 0; font-weight: 800; text-align:right; overflow-wrap:anywhere; }
.button-row { display:grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
@media (max-width: 720px) {
  .topbar { align-items: flex-start; }
  .qr-grid { grid-template-columns: 1fr; }
  .card { padding: 18px; border-radius: 22px; }
  .screen-head { align-items:flex-start; flex-direction: column; }
  .plate-card { align-items:flex-start; flex-direction: column; }
  .total strong { font-size: 2rem; }
  .button-row { grid-template-columns: 1fr; }
  dl { grid-template-columns: 1fr; }
  dd { text-align:left; }
}
.segmented { display:grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.segmented label { display:flex; align-items:center; justify-content:center; gap: 8px; padding: 14px; border-radius: 18px; border: 1px solid var(--line); background: rgba(255,255,255,.05); font-weight: 900; cursor:pointer; }
.segmented label.active { outline: 2px solid rgba(125,211,252,.55); background: rgba(125,211,252,.12); color: var(--primary); }
.segmented input { width: 18px; height: 18px; accent-color: var(--primary2); }
.conditional-fields { display:grid; gap: 12px; padding: 14px; border: 1px dashed rgba(253,230,138,.45); border-radius: 20px; background: rgba(253,230,138,.07); }
.checkout-box { margin-top: 6px; padding: 2px 0 0; border-radius: 18px; }
.section-subtitle { margin-top: 12px; }
.checkline { display:flex !important; grid-template-columns: none !important; align-items:flex-start; gap: 10px !important; color: var(--muted); line-height: 1.35; }
.checkline input { width: 20px; min-width: 20px; height: 20px; margin-top: 1px; accent-color: var(--primary2); }
@media (max-width: 420px) {
  .segmented { grid-template-columns: 1fr; }
}