:root {
  color-scheme: light;
  --accent: #b81037;
  --accent-dark: #870a29;
  --ink: #1a1a1a;
  --copy: #4a4a4a;
  --muted: #747474;
  --line: #dedbd8;
  --paper: #ffffff;
  --wash: #f5f5f5;
  --blush: #fbf1f4;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; color: var(--ink); background: #faf9f8; display: flex; flex-direction: column; }
a { color: var(--accent-dark); text-underline-offset: 3px; }
.site-header { height: 76px; padding: 0 clamp(22px, 5vw, 72px); display: flex; align-items: center; gap: 18px; border-top: 4px solid var(--accent); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); }
.site-header a { display: flex; align-items: center; }
.site-header img { width: 132px; height: auto; display: block; }
.site-header span { border-left: 1px solid var(--line); padding-left: 18px; color: var(--muted); font-size: .94rem; letter-spacing: .02em; }
main { flex: 1; }
.home { width: min(1180px, calc(100% - 40px)); margin: auto; padding: clamp(70px, 10vw, 140px) 0; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(290px, .6fr); gap: clamp(40px, 8vw, 110px); align-items: center; }
.home h1 { font-size: clamp(3rem, 6.2vw, 5.9rem); line-height: .96; letter-spacing: -.055em; margin: 12px 0 28px; max-width: 900px; }
.eyebrow { color: var(--accent); font-weight: 750; text-transform: uppercase; letter-spacing: .13em; font-size: .76rem; margin: 0 0 10px; }
.lede { color: var(--copy); font-size: clamp(1.05rem, 1.8vw, 1.3rem); line-height: 1.55; max-width: 700px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.trust-row span { padding: 9px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); color: var(--copy); font-size: .88rem; }
.home-card, .order-card, .payment-card, .result-card { background: var(--paper); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 24px 70px rgba(35, 25, 28, .08); }
.home-card { padding: 34px; border-top: 5px solid var(--accent); }
.home-card img, .result-card img { width: 64px; height: auto; margin-bottom: 18px; }
.home-card h2 { margin: 0 0 12px; font-size: 1.55rem; }
.home-card p { color: var(--copy); line-height: 1.55; }
.small { font-size: .87rem; color: var(--muted) !important; }
.checkout-shell { width: min(1180px, calc(100% - 32px)); margin: 42px auto 70px; display: grid; grid-template-columns: minmax(320px, .85fr) minmax(420px, 1.15fr); gap: 24px; align-items: start; }
.order-card, .payment-card { padding: clamp(24px, 4vw, 42px); }
.order-card { position: sticky; top: 24px; border-top: 5px solid var(--accent); }
.order-card h1 { font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1.04; letter-spacing: -.04em; margin: 8px 0 8px; }
.line-items { margin-top: 32px; border-top: 1px solid var(--line); }
.line-item { display: grid; grid-template-columns: 1fr auto; gap: 16px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.line-item strong { display: block; }
.line-item small { color: var(--muted); }
.total-row { display: flex; justify-content: space-between; align-items: baseline; padding: 20px 0; font-size: 1.08rem; }
.total-row strong { font-size: 1.65rem; }
.order-meta { margin: 18px 0; padding: 18px; border-radius: 12px; background: var(--wash); }
.order-meta div { display: grid; grid-template-columns: 90px 1fr; gap: 12px; padding: 6px 0; }
.order-meta dt { color: var(--muted); }
.order-meta dd { margin: 0; font-weight: 650; }
.secure-note { color: var(--muted); font-size: .83rem; line-height: 1.5; margin-bottom: 0; }
.payment-card h2 { font-size: 2rem; margin: 8px 0 20px; letter-spacing: -.025em; }
.payment-card p { color: var(--copy); line-height: 1.55; }
.check-row { display: grid; grid-template-columns: 22px 1fr; gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); color: var(--copy); line-height: 1.45; }
.check-row input { width: 19px; height: 19px; accent-color: var(--accent); margin-top: 1px; }
button.primary, .button-link { width: 100%; border: 0; border-radius: 10px; padding: 15px 18px; background: var(--accent); color: white; font-size: 1rem; font-weight: 750; cursor: pointer; transition: transform .15s ease, background .15s ease; }
button.primary:hover, .button-link:hover { background: var(--accent-dark); }
button.primary:active { transform: translateY(1px); }
button.primary:disabled { opacity: .42; cursor: not-allowed; }
.button-link { display: inline-block; width: auto; text-decoration: none; margin-top: 12px; }
.error { color: #7f102b; background: var(--blush); border: 1px solid #efbdc9; padding: 14px; border-radius: 10px; margin-bottom: 20px; }
.legal { width: min(760px, calc(100% - 38px)); margin: 70px auto 110px; }
.legal h1 { font-size: clamp(2.8rem, 7vw, 5rem); line-height: 1; letter-spacing: -.05em; margin: 10px 0 50px; }
.legal h2 { margin: 34px 0 10px; font-size: 1.25rem; }
.legal p { color: var(--copy); line-height: 1.72; }
.legal-contact { margin-top: 42px; padding-top: 26px; border-top: 1px solid var(--line); }
.result-card { width: min(620px, calc(100% - 38px)); margin: 90px auto; padding: clamp(34px, 7vw, 64px); text-align: center; border-top: 5px solid var(--accent); }
.result-card h1 { font-size: 2.6rem; letter-spacing: -.04em; margin: 6px 0 14px; }
.result-card p { color: var(--copy); line-height: 1.6; }
footer { padding: 24px clamp(22px, 5vw, 72px); border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 22px; flex-wrap: wrap; color: var(--muted); font-size: .8rem; background: var(--paper); }
footer nav { display: flex; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--copy); }

@media (max-width: 800px) {
  .home, .checkout-shell { grid-template-columns: 1fr; }
  .home { padding: 60px 0 80px; }
  .home h1 { font-size: clamp(2.8rem, 15vw, 4.6rem); }
  .order-card { position: static; }
  .checkout-shell { margin-top: 22px; }
}

@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }