:root {
  --bg: #0f1117;
  --panel: #171a22;
  --panel-2: #1d212c;
  --line: #2a2f3c;
  --text: #e8eaf0;
  --muted: #9aa3b2;
  --accent: #f0503a;
  --accent-2: #ff7a59;
  --green: #34c759;
  --red: #ff453a;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background: var(--bg); color: var(--text); line-height: 1.55; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 14px 28px; border-bottom: 1px solid var(--line); }
.brand { font-weight: 800; font-size: 1.2rem; color: var(--text); text-decoration: none; }
.brand span { color: var(--accent); }
.topbar nav a { color: var(--muted); text-decoration: none; }
main { max-width: 980px; margin: 0 auto; padding: 24px; }
.hero { text-align: center; padding: 40px 8px 16px; }
.hero h1 { font-size: 2.1rem; line-height: 1.2; max-width: 820px; margin: 0 auto 14px; }
.sub { color: var(--muted); max-width: 720px; margin: 0 auto 18px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; align-items: center; }
.pill { background: var(--panel-2); border: 1px solid var(--line); padding: 6px 12px; border-radius: 999px; font-size: .9rem; color: var(--muted); }
.btn { display: inline-block; border: 0; border-radius: 8px; padding: 10px 18px; font-size: 1rem; cursor: pointer; text-decoration: none; color: #fff; }
.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.big { font-size: 1.1rem; padding: 14px 24px; margin-top: 8px; }
section { margin: 40px 0; }
h2 { font-size: 1.5rem; margin: 0 0 10px; }
.hint { color: var(--muted); font-size: .95rem; }
.audit-form { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 5px; }
.field input, .field select, .field textarea { width: 100%; background: var(--panel-2); border: 1px solid var(--line); color: var(--text); border-radius: 8px; padding: 10px 12px; font-size: .95rem; }
.field textarea { resize: vertical; font-family: inherit; }
.checks label { display: inline-flex; align-items: center; gap: 6px; margin-right: 16px; color: var(--text); }
.checks input { width: auto; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.fields-toggle { margin: 6px 0 14px; color: var(--muted); }
.fields-toggle summary { cursor: pointer; }
.factors { list-style: none; padding: 0; }
.factors li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.pricing .cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.card.featured { border-color: var(--accent); }
.card h3 { margin: 0 0 2px; font-size: 1.6rem; }
.card .plan { color: var(--muted); margin: 0 0 12px; }
.card ul { margin: 0; padding-left: 18px; color: var(--muted); }
.footer { text-align: center; color: var(--muted); border-top: 1px solid var(--line); padding: 20px; font-size: .85rem; }
.score-big { text-align: center; padding: 24px 0 8px; }
.score-big .num { font-size: 4.5rem; font-weight: 800; background: linear-gradient(135deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.score-big .outof { color: var(--muted); font-size: 1.1rem; }
.score-big .grade { display: inline-block; margin-top: 6px; background: var(--panel-2); border: 1px solid var(--line); padding: 4px 14px; border-radius: 999px; font-size: .9rem; }
.delta-total { margin-top: 8px; font-size: 1.3rem; font-weight: 700; }
.grid-2 { display: grid; grid-template-columns: 1.1fr .9fr; gap: 20px; align-items: start; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px; margin-bottom: 20px; }
.factors-list .factor { margin-bottom: 14px; }
.factor-head { display: flex; justify-content: space-between; font-size: .92rem; margin-bottom: 4px; }
.fname { color: var(--text); }
.fscore { color: var(--muted); font-weight: 600; }
.bar { height: 8px; background: var(--panel-2); border-radius: 999px; overflow: hidden; }
.bar .fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.notes { margin: 6px 0 0; padding-left: 18px; font-size: .85rem; color: var(--muted); }
.counter { font-size: .8rem; color: var(--muted); }
.checklist li { margin-bottom: 12px; }
.checklist .tag { display: inline-block; background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; font-size: .75rem; color: var(--muted); margin-left: 8px; }
.checklist p { margin: 4px 0 0; color: var(--muted); font-size: .9rem; }
.delta-table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.delta-table th, .delta-table td { border-bottom: 1px solid var(--line); padding: 8px 10px; text-align: left; font-size: .92rem; }
.delta-table tr:last-child td { font-weight: 700; border-top: 1px solid var(--line); }
.pos { color: var(--green); }
.neg { color: var(--red); }
.locked { background: var(--panel-2); border: 1px dashed var(--accent); border-radius: 14px; padding: 18px; margin-top: 18px; }
.locked form { display: flex; gap: 10px; margin-top: 10px; }
.locked input[type=email] { flex: 1; background: var(--panel); border: 1px solid var(--line); color: var(--text); border-radius: 8px; padding: 10px; }
@media (max-width: 720px) {
  .grid, .grid-2, .pricing .cards { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.6rem; }
}
.card .buy { margin-top: 14px; }