/* ChecaPlaca — design system próprio (marca do produto, não P&R) */
:root {
  --navy: #0b1f3a; --navy2: #122c52; --ink: #1c2733; --mut: #5b6b7c;
  --bg: #f6f8fb; --card: #ffffff; --line: #e3e9f1;
  --green: #16a34a; --amber: #f59e0b; --red: #dc2626;
  --accent: #2563eb; --accent2: #1d4ed8;
  --radius: 14px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.6; }
.wrap { max-width: 1060px; margin: 0 auto; padding: 0 20px; }
.wrap.narrow { max-width: 760px; }
a { color: var(--accent); text-decoration: none; }
h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); line-height: 1.15; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 24px; letter-spacing: -0.01em; }
h3 { font-size: 1.1rem; }
.center { text-align: center; }
.fine { font-size: 0.8rem; color: var(--mut); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.75rem; font-weight: 700; color: var(--accent); margin-bottom: 10px; }

/* topbar */
.topbar { background: var(--navy); position: sticky; top: 0; z-index: 50; }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.logo { font-size: 1.25rem; font-weight: 800; color: #fff; letter-spacing: -0.02em; }
.logo span { color: #60a5fa; }
.topbar nav a { color: #cbd7e6; margin-left: 22px; font-size: 0.9rem; }
.topbar nav a:hover { color: #fff; }

/* hero */
.hero { background: linear-gradient(160deg, var(--navy) 0%, var(--navy2) 60%, #16386b 100%); color: #fff; padding: 72px 0 56px; text-align: center; }
.hero em { font-style: normal; color: #60a5fa; }
.hero .sub { max-width: 620px; margin: 18px auto 30px; color: #c9d6e8; font-size: 1.08rem; }
.placa-form { display: flex; gap: 10px; justify-content: center; max-width: 480px; margin: 0 auto; }
.placa-form input { flex: 1; min-width: 0; font-size: 1.5rem; font-weight: 800; letter-spacing: 0.12em; text-align: center; text-transform: uppercase; padding: 14px; border-radius: var(--radius); border: 3px solid #35507e; background: #fff; color: var(--ink); }
.placa-form input:focus { outline: none; border-color: #60a5fa; }
.placa-form input.err { border-color: var(--red); }
.hero-note { margin-top: 16px; font-size: 0.85rem; color: #9fb4d0; }

/* botões */
.btn { display: inline-block; border: 0; cursor: pointer; font-weight: 700; font-size: 1rem; padding: 14px 26px; border-radius: var(--radius); transition: transform 0.08s ease, box-shadow 0.15s; }
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 6px 18px rgba(22, 163, 74, 0.35); }
.btn-primary:hover { background: #15803d; }
.btn-outline { background: #fff; color: var(--accent2); border: 2px solid var(--accent); }
.btn-ghost { background: transparent; color: #93c5fd; border: 2px solid #35507e; }

/* strip */
.strip { background: #fff; border-bottom: 1px solid var(--line); }
.strip-items { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 18px 20px; text-align: center; }
.strip-items strong { display: block; font-size: 1.15rem; color: var(--navy); }
.strip-items span { font-size: 0.8rem; color: var(--mut); }

/* sections */
.section { padding: 60px 0; }
.section-dark { background: var(--navy); color: #e6edf6; }
.section-dark h2 { color: #fff; }
.section-gray { background: #eef2f7; }
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.step { display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; background: var(--accent); color: #fff; font-weight: 800; border-radius: 50%; margin-bottom: 12px; }
.checklist { columns: 2; gap: 40px; list-style: none; }
.checklist li { padding: 7px 0 7px 28px; position: relative; break-inside: avoid; }
.checklist li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 800; }

/* pricing */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.pricing.compact { grid-template-columns: repeat(2, 1fr); }
.price-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; position: relative; }
.price-card.featured { border: 2px solid var(--green); box-shadow: 0 12px 34px rgba(11, 31, 58, 0.12); }
.price-card .tag { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--green); color: #fff; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em; padding: 4px 12px; border-radius: 20px; }
.price { font-size: 2.2rem; font-weight: 800; color: var(--navy); margin: 8px 0 14px; }
.price span { font-size: 0.85rem; font-weight: 500; color: var(--mut); }
.price-card ul { list-style: none; margin-bottom: 20px; }
.price-card li { padding: 5px 0 5px 24px; position: relative; font-size: 0.92rem; }
.price-card li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.price-card .btn { width: 100%; text-align: center; }

/* faq */
details { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 14px 18px; margin-bottom: 10px; }
summary { font-weight: 700; cursor: pointer; }
details p { margin-top: 8px; color: var(--mut); }

/* preview / consulta */
.plate { display: inline-block; font-size: 1.7rem; font-weight: 800; letter-spacing: 0.14em; background: #fff; border: 3px solid var(--ink); border-radius: 8px; padding: 6px 22px; font-family: 'Consolas', monospace; }
.preview-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; margin-bottom: 36px; text-align: center; }
.preview-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; margin: 22px 0; text-align: left; }
.preview-grid span { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--mut); }
.locked { background: #fff8e6; border: 1px dashed var(--amber); border-radius: 10px; padding: 12px 16px; font-size: 0.9rem; }
.checkout-box { background: var(--card); border: 2px solid var(--accent); border-radius: var(--radius); padding: 28px; margin-top: 26px; }
.checkout-box label { display: block; font-size: 0.85rem; font-weight: 700; margin: 14px 0 4px; }
.checkout-box input, .checkout-box textarea { width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 1rem; }
.checkout-box .btn { margin-top: 18px; width: 100%; }
.qr { display: block; width: 220px; margin: 16px auto; border: 1px solid var(--line); border-radius: 10px; }
.pix-status { text-align: center; font-weight: 700; color: var(--amber); margin-top: 12px; }

/* relatório */
.demo-banner { background: var(--amber); color: #3b2b00; text-align: center; font-weight: 700; font-size: 0.85rem; padding: 8px 16px; }
.report-head { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 14px; flex-wrap: wrap; }
.score { text-align: center; border-radius: var(--radius); padding: 14px 26px; color: #fff; }
.score strong { display: block; font-size: 2rem; line-height: 1; }
.score span { font-size: 0.75rem; letter-spacing: 0.06em; }
.score-ok { background: var(--green); } .score-mid { background: var(--amber); } .score-bad { background: var(--red); }
.parecer { background: #fff; border-left: 4px solid var(--accent); padding: 14px 18px; border-radius: 0 10px 10px 0; margin-bottom: 18px; }
.rsec { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 26px; margin-bottom: 16px; }
.rsec h3 { color: var(--navy); margin-bottom: 12px; border-bottom: 1px solid var(--line); padding-bottom: 8px; }
.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.kv span { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--mut); }
.badge { display: inline-block; font-weight: 800; font-size: 0.85rem; padding: 6px 14px; border-radius: 20px; margin-bottom: 8px; }
.badge.ok { background: #dcfce7; color: #166534; }
.badge.alerta { background: #fee2e2; color: #991b1b; }
.tbl { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 0.9rem; }
.tbl th, .tbl td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; }
.tbl th { background: #eef2f7; }
.fipe-val { font-size: 1.05rem; }

/* footer */
.footer { background: var(--navy); color: #9fb4d0; padding: 34px 0; margin-top: 40px; text-align: center; }
.footer .fine { color: #6d84a3; max-width: 720px; margin: 10px auto 0; }

@media (max-width: 820px) {
  .cards3, .pricing, .pricing.compact { grid-template-columns: 1fr; }
  .strip-items { grid-template-columns: repeat(2, 1fr); }
  .checklist { columns: 1; }
  .placa-form { flex-direction: column; }
}
@media print {
  .topbar, .footer, .no-print, .demo-banner { display: none !important; }
  body { background: #fff; }
  .rsec { break-inside: avoid; border: 1px solid #ccc; }
}