/* Shared stylesheet for all validation landing pages.
   Each site sets its own accent via :root override in a <style> block. */
:root {
  --accent: #2563eb;
  --accent-soft: rgba(37, 99, 235, .12);
  --bg: #ffffff;
  --ink: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --card: #f9fafb;
  --radius: 12px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.6; }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 20px; }

/* Header */
header { padding: 18px 0; border-bottom: 1px solid var(--border); }
header .wrap { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 800; font-size: 18px; color: var(--ink); text-decoration: none; }
.logo span { color: var(--accent); }

/* Hero */
.hero { padding: 72px 0 56px; text-align: center; }
.hero h1 { font-size: clamp(28px, 5vw, 44px); line-height: 1.15; letter-spacing: -0.02em; max-width: 720px; margin: 0 auto 16px; }
.hero .sub { font-size: 18px; color: var(--muted); max-width: 600px; margin: 0 auto 28px; }
.hero .proof { font-size: 13px; color: var(--muted); margin-top: 14px; }

/* CTA */
.cta-form { display: flex; gap: 10px; max-width: 440px; margin: 0 auto; }
.cta-form input { flex: 1; padding: 13px 16px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 15px; }
.btn { display: inline-block; padding: 13px 22px; border: 0; border-radius: var(--radius); background: var(--accent); color: #fff; font-size: 15px; font-weight: 700; cursor: pointer; text-decoration: none; }
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--accent); border: 1.5px solid var(--accent); }

/* Sections */
section { padding: 48px 0; }
section.alt { background: var(--card); }
h2 { font-size: 26px; margin-bottom: 20px; text-align: center; letter-spacing: -0.01em; }
.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 8px; }
@media (max-width: 760px) { .cols { grid-template-columns: 1fr; } }
.card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.card h3 { font-size: 16px; margin-bottom: 6px; }
.card p { font-size: 14px; color: var(--muted); }
.card .icon { width: 34px; height: 34px; border-radius: 8px; background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; margin-bottom: 12px; font-weight: 800; }

/* Pain quote block */
.quote { max-width: 640px; margin: 0 auto; padding: 22px 26px; border-left: 4px solid var(--accent); background: var(--card); border-radius: 0 var(--radius) var(--radius) 0; font-size: 16px; }
.quote .who { display: block; margin-top: 8px; font-size: 13px; color: var(--muted); }

/* Pricing */
.price-box { max-width: 420px; margin: 0 auto; text-align: center; border: 2px solid var(--accent); border-radius: var(--radius); padding: 28px; }
.price-box .amount { font-size: 40px; font-weight: 800; }
.price-box .per { color: var(--muted); font-size: 14px; }
.price-box ul { list-style: none; margin: 16px 0 20px; font-size: 14px; text-align: left; }
.price-box li { padding: 5px 0 5px 26px; position: relative; }
.price-box li::before { content: "✓"; position: absolute; left: 4px; color: var(--accent); font-weight: 800; }
.founding { margin-top: 10px; font-size: 13px; color: var(--muted); }

/* Modal (pre-order intent test) */
.modal-back { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: none; align-items: center; justify-content: center; z-index: 50; }
.modal-back.open { display: flex; }
.modal { background: var(--bg); border-radius: var(--radius); max-width: 420px; width: calc(100% - 40px); padding: 28px; text-align: center; }
.modal h3 { margin-bottom: 10px; }
.modal p { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.modal input { width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 15px; margin-bottom: 12px; }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 26px 0; text-align: center; font-size: 13px; color: var(--muted); }
.success { color: #059669; font-weight: 600; padding: 12px 0; }
</content>
</invoke>

/* Visual proof mock window */
.mock { max-width: 640px; margin: 0 auto; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: 0 8px 30px rgba(0,0,0,.08); background: var(--bg); }
.mock-chrome { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: var(--card); border-bottom: 1px solid var(--border); }
.mock-chrome span { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.mock-chrome em { margin-left: 10px; font-style: normal; font-size: 12px; color: var(--muted); }
.mock-body { padding: 18px; }
.mock-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 8px; font-size: 13px; }
.mock-row .pill { padding: 2px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; }
.pill.ok { background: rgba(16,163,90,.12); color: #10a35a; }
.pill.warn { background: rgba(217,119,6,.12); color: #d97706; }
.pill.bad { background: rgba(220,38,38,.12); color: #dc2626; }

/* Standards / credibility bar */
.standards { padding: 22px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.standards p { text-align: center; font-size: 13px; color: var(--muted); letter-spacing: .04em; }

/* Dual pricing option (ChaseKit) */
.alt-price { margin: 0 0 14px; padding: 10px 12px; border: 1px dashed var(--border); border-radius: 8px; font-size: 13px; color: var(--muted); }