/* PatchCheckup design system v2 — editorial light theme: ink blue + amber. */

:root {
  --bg: #f5f7fb;
  --bg-tint: #eef1f8;
  --panel: #ffffff;
  --panel-border: #e1e6f0;
  --panel-border-strong: #c9d2e3;
  --ink: #0b1120;
  --text: #1e2636;
  --muted: #5b6577;
  --muted-dim: #8a93a6;
  --amber: #e2962b;
  --amber-deep: #b9711a;
  --amber-ink: #241403;
  --amber-wash: #fdf1dd;
  --danger: #c0273c;
  --orange: #d97b2a;
  --yellow: #ad8a1f;
  --yellow-wash: #f6ecc8;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow-sm: 0 1px 2px rgba(11,17,32,0.04), 0 1px 1px rgba(11,17,32,0.03);
  --shadow: 0 1px 2px rgba(11,17,32,0.04), 0 12px 28px -14px rgba(11,17,32,0.18);
  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max: 1120px;
  --max-narrow: 760px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--ink); }
::selection { background: var(--amber-wash); color: var(--ink); }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: var(--max-narrow); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(245,247,251,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--panel-border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 15px 0; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 1.1rem; text-decoration: none; letter-spacing: -0.01em; color: var(--ink); font-family: var(--serif); }
.brand svg { flex: none; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.92rem; font-weight: 600; position: relative; padding-bottom: 2px; }
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--amber); color: var(--amber-ink);
  padding: 9px 17px; border-radius: 7px; font-weight: 700; font-size: 0.88rem;
  text-decoration: none; white-space: nowrap; box-shadow: var(--shadow-sm);
  transition: background 0.15s ease, transform 0.08s ease;
}
.nav-cta:hover { background: var(--amber-deep); }
.locale-switch { display: flex; gap: 2px; background: var(--bg-tint); border: 1px solid var(--panel-border); border-radius: 999px; padding: 3px; }
.locale-switch a { padding: 5px 11px; border-radius: 999px; font-size: 0.78rem; font-weight: 700; color: var(--muted); text-decoration: none; }
.locale-switch a.active { background: var(--ink); color: #fff; }

/* ---------- Hero ---------- */
.hero { padding: 68px 0 44px; text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--amber-wash); border: 1px solid #f0d8a8;
  color: var(--amber-deep); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.02em;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
}
.eyebrow svg circle { fill: var(--amber); }
.h1 { font-family: var(--serif); font-size: clamp(2.1rem, 4.6vw, 3.1rem); line-height: 1.16; letter-spacing: -0.01em; margin: 0 0 18px; font-weight: 700; color: var(--ink); }
.h1 .accent { color: var(--amber-deep); font-style: italic; }
.lede { color: var(--muted); font-size: 1.1rem; line-height: 1.6; max-width: 640px; margin: 0 auto 36px; }

.scan-card {
  max-width: 560px; margin: 0 auto; background: var(--panel);
  border: 1px solid var(--panel-border); border-radius: var(--radius);
  border-top: 3px solid var(--ink);
  padding: 28px; box-shadow: var(--shadow); text-align: left;
}
.trust-row {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 20px;
  margin: 28px auto 0; max-width: 640px; color: var(--muted); font-size: 0.85rem; font-weight: 500;
}
.trust-row span { display: inline-flex; align-items: center; gap: 7px; }
.trust-row svg { color: var(--amber-deep); flex: none; }

/* ---------- Form ---------- */
label { display: block; font-size: 0.8rem; font-weight: 700; color: var(--ink); margin-bottom: 7px; text-transform: uppercase; letter-spacing: 0.03em; }
input[type=text], input[type=email] {
  width: 100%; padding: 13px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--panel-border-strong); background: #fcfdff; color: var(--text);
  margin-bottom: 17px; font-size: 1rem; font-family: inherit;
}
input[type=text]:focus, input[type=email]:focus {
  outline: none; border-color: var(--amber); box-shadow: 0 0 0 3px rgba(226,150,43,0.18);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 540px) { .field-row { grid-template-columns: 1fr; } }

label.consent {
  display: flex; gap: 10px; align-items: flex-start; color: var(--muted);
  font-size: 0.87rem; font-weight: 400; text-transform: none; margin-bottom: 19px; line-height: 1.45; cursor: pointer;
}
label.consent input { margin-top: 3px; accent-color: var(--amber-deep); flex: none; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--ink); color: #fff;
  padding: 13px 22px; border-radius: 8px; font-weight: 700;
  text-decoration: none; border: none; cursor: pointer; font-size: 1rem;
  font-family: inherit; width: 100%; transition: transform 0.08s ease, background 0.15s ease;
}
.btn:hover { background: #1c2740; }
.btn:active { transform: scale(0.99); }
.btn.secondary { background: transparent; border: 1px solid var(--panel-border-strong); color: var(--ink); }
.btn.secondary:hover { background: var(--bg-tint); }
.btn.amber { background: var(--amber); color: var(--amber-ink); }
.btn.amber:hover { background: var(--amber-deep); }
.btn.block-auto { width: auto; }

/* ---------- Sections / cards ---------- */
.section { padding: 60px 0; border-top: 1px solid var(--panel-border); }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 42px; }
.h2 { font-family: var(--serif); font-size: clamp(1.55rem, 3vw, 2rem); font-weight: 700; letter-spacing: -0.01em; margin: 0 0 10px; color: var(--ink); }
.section-head .lede { margin-bottom: 0; font-size: 1rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; } }

.card {
  background: var(--panel); border: 1px solid var(--panel-border);
  border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.step-card .step-num {
  width: 32px; height: 32px; border-radius: 7px; background: var(--ink);
  color: var(--amber); display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.92rem; margin-bottom: 16px; font-family: var(--serif);
}
.step-card h3 { margin: 0 0 8px; font-size: 1.05rem; color: var(--ink); }
.step-card p { margin: 0; color: var(--muted); font-size: 0.92rem; line-height: 1.6; }

.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 15px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--muted); font-size: 0.95rem; line-height: 1.55; }
.check-list svg { flex: none; margin-top: 2px; color: var(--amber-deep); }
.check-list b { color: var(--ink); }

.limit-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 15px; }
.limit-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--muted); font-size: 0.95rem; line-height: 1.55; }
.limit-list svg { flex: none; margin-top: 2px; color: var(--danger); }
.limit-list b { color: var(--ink); }

/* Pricing */
.price-card { display: flex; flex-direction: column; }
.price-card .tag { color: var(--muted); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 10px; }
.price-card .amount { font-family: var(--serif); font-size: 2.1rem; font-weight: 700; margin-bottom: 4px; color: var(--ink); }
.price-card .amount small { font-size: 0.95rem; color: var(--muted); font-weight: 600; font-family: var(--sans); }
.price-card .desc { color: var(--muted); font-size: 0.9rem; margin: 10px 0 20px; line-height: 1.55; flex: 1; }
.price-card.featured { border-color: var(--amber); border-top: 3px solid var(--amber); box-shadow: var(--shadow); }

/* Trust / security band */
.trust-band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px) { .trust-band { grid-template-columns: 1fr; } }
.trust-band .card { display: flex; gap: 14px; align-items: flex-start; }
.trust-band svg { color: var(--amber-deep); flex: none; margin-top: 2px; }
.trust-band h3 { margin: 0 0 6px; font-size: 0.98rem; color: var(--ink); }
.trust-band p { margin: 0; color: var(--muted); font-size: 0.87rem; line-height: 1.5; }
.pay-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.pay-badges span {
  background: var(--bg-tint); border: 1px solid var(--panel-border);
  color: var(--muted); font-size: 0.78rem; font-weight: 700; padding: 5px 10px; border-radius: 6px;
}

/* Signature / methodology table */
.sig-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; margin: 20px 0; }
.sig-table th { text-align: left; color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; padding: 10px 12px; border-bottom: 1px solid var(--panel-border-strong); }
.sig-table td { padding: 12px 12px; border-bottom: 1px solid var(--panel-border); color: var(--text); }
.sig-table tr:last-child td { border-bottom: none; }
.sig-table code { background: var(--bg-tint); padding: 2px 6px; border-radius: 4px; font-size: 0.85em; }

/* FAQ */
.faq-item { border: 1px solid var(--panel-border); border-radius: var(--radius-sm); background: var(--panel); margin-bottom: 10px; overflow: hidden; }
.faq-item summary {
  cursor: pointer; padding: 17px 18px; font-weight: 650; font-size: 0.97rem; color: var(--ink);
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--amber-deep); font-size: 1.3rem; font-weight: 400; flex: none; }
.faq-item[open] summary::after { content: "–"; }
.faq-item .faq-a { padding: 0 18px 17px; color: var(--muted); font-size: 0.92rem; line-height: 1.6; margin: 0; }

/* Final CTA */
.cta-band { text-align: center; padding: 64px 0; }
.cta-band .h2 { margin-bottom: 10px; }

/* Severity badges */
.severity { display: inline-block; padding: 3px 11px; border-radius: 999px; font-size: 0.78rem; font-weight: 700; margin-right: 6px; }
.severity.critical { background: var(--danger); color: #fff; }
.severity.high { background: var(--orange); color: #fff; }
.severity.medium { background: var(--yellow-wash); color: var(--yellow); border: 1px solid #e7d79a; }

/* Blog */
.post-meta { color: var(--muted-dim); font-size: 0.82rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 10px; }
.post-list { display: grid; gap: 18px; }
.post-card { display: block; text-decoration: none; }
.post-card h3 { font-family: var(--serif); color: var(--ink); font-size: 1.25rem; margin: 0 0 8px; }
.post-card p { color: var(--muted); font-size: 0.93rem; margin: 0; line-height: 1.55; }
.post-card:hover h3 { color: var(--amber-deep); }
.post-body { font-family: var(--serif); font-size: 1.08rem; line-height: 1.75; color: var(--text); }
.post-body h2 { font-size: 1.35rem; margin: 32px 0 12px; color: var(--ink); }
.post-body h3 { font-size: 1.12rem; margin: 26px 0 10px; color: var(--ink); }
.post-body p { margin: 0 0 18px; }
.post-body ul, .post-body ol { margin: 0 0 18px; padding-left: 22px; }
.post-body li { margin-bottom: 8px; }
.post-body code { background: var(--bg-tint); padding: 2px 6px; border-radius: 4px; font-family: ui-monospace, monospace; font-size: 0.9em; }
.post-body blockquote { border-left: 3px solid var(--amber); margin: 20px 0; padding: 4px 0 4px 18px; color: var(--muted); font-style: italic; }
.post-body a { color: var(--amber-deep); text-decoration: underline; }

/* Footer */
.site-footer { border-top: 1px solid var(--panel-border); padding: 48px 0 36px; color: var(--muted-dim); background: var(--bg-tint); }
.footer-grid { display: flex; justify-content: space-between; gap: 28px; flex-wrap: wrap; margin-bottom: 26px; }
.footer-brand { max-width: 320px; }
.footer-brand .brand { margin-bottom: 10px; }
.footer-brand p { font-size: 0.85rem; line-height: 1.6; margin: 0; color: var(--muted); }
.footer-links { display: flex; gap: 36px; flex-wrap: wrap; }
.footer-links h4 { font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; margin: 0 0 13px; }
.footer-links ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-links a { color: var(--muted-dim); text-decoration: none; font-size: 0.88rem; }
.footer-links a:hover { color: var(--ink); }
.footer-bottom { border-top: 1px solid var(--panel-border-strong); padding-top: 20px; font-size: 0.8rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; color: var(--muted); }

/* Simple content pages (privacy/terms/about/methodology) */
.prose h1 { font-family: var(--serif); color: var(--ink); }
.prose h2 { font-family: var(--serif); font-size: 1.3rem; margin: 30px 0 12px; color: var(--ink); }
.prose p, .prose li { color: var(--muted); font-size: 0.97rem; line-height: 1.7; }
.prose ul { padding-left: 20px; }
.prose .lead-note { background: var(--amber-wash); border: 1px solid #f0d8a8; border-radius: var(--radius-sm); padding: 16px 18px; color: var(--amber-ink); font-size: 0.92rem; }

@media (max-width: 640px) {
  .nav-links { display: none; }
  .hero { padding: 48px 0 30px; }
  .section { padding: 46px 0; }
  .footer-grid { flex-direction: column; }
}