:root {
  --bg: #f7fbff;
  --text: #14213d;
  --muted: #526078;
  --primary: #0f766e;
  --primary-dark: #0b5d56;
  --card: #ffffff;
  --border: #dbe5ef;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.site-header { background: #ffffffcc; border-bottom: 1px solid var(--border); position: sticky; top: 0; backdrop-filter: blur(8px); z-index: 10; }
.nav { max-width: 1120px; margin: 0 auto; padding: 18px 24px; display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 800; color: var(--primary); }
.nav-links { display: flex; gap: 22px; align-items: center; font-weight: 600; }
.nav-cta { color: var(--primary); }
.hero { max-width: 1120px; margin: 0 auto; padding: 90px 24px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--primary); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
h1 { font-size: clamp(2.8rem, 7vw, 5.5rem); line-height: .95; margin: 0 0 24px; }
h2 { font-size: 2.2rem; line-height: 1.1; margin: 0 0 18px; }
h3 { margin-top: 0; }
.hero-text, .section-intro { font-size: 1.15rem; color: var(--muted); max-width: 680px; }
.hero-actions { display: flex; gap: 14px; margin: 30px 0; flex-wrap: wrap; }
.button { border-radius: 999px; padding: 13px 22px; display: inline-block; font-weight: 800; border: 1px solid var(--primary); cursor: pointer; }
.primary { background: var(--primary); color: white; }
.primary:hover { background: var(--primary-dark); }
.secondary { background: white; color: var(--primary); }
.trust-note { color: var(--muted); font-size: .95rem; }
.hero-card { display: flex; justify-content: center; }
.deal-card { width: 100%; max-width: 360px; background: var(--card); border: 1px solid var(--border); border-radius: 24px; padding: 30px; box-shadow: 0 20px 60px rgba(20, 33, 61, .12); }
.badge { background: #d1fae5; color: #065f46; padding: 6px 12px; border-radius: 999px; font-size: .85rem; font-weight: 800; }
.old-price { text-decoration: line-through; color: var(--muted); margin-bottom: 0; }
.new-price { font-size: 2.4rem; color: var(--primary); font-weight: 900; margin: 0; }
.section { max-width: 1120px; margin: 0 auto; padding: 70px 24px; }
.grid { display: grid; gap: 22px; }
.three { grid-template-columns: repeat(3, 1fr); }
.card, .highlight-box, .signup-card, .legal-note { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 28px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.steps { padding-left: 22px; color: var(--muted); font-size: 1.05rem; }
.steps li { margin-bottom: 12px; }
.retailer-list { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.retailer-list span { background: white; border: 1px solid var(--border); border-radius: 999px; padding: 10px 16px; font-weight: 700; }
.signup-section { display: flex; justify-content: center; }
.signup-card { width: 100%; max-width: 650px; }
form { display: grid; gap: 10px; margin-top: 20px; }
input { width: 100%; padding: 14px 16px; border: 1px solid var(--border); border-radius: 12px; font-size: 1rem; }
button { font-size: 1rem; margin-top: 8px; }
.hidden { display: none; }
.footer { max-width: 1120px; margin: 0 auto; padding: 30px 24px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--muted); }
.footer div { display: flex; gap: 16px; flex-wrap: wrap; }
@media (max-width: 800px) {
  .nav { align-items: flex-start; gap: 12px; }
  .nav-links { display: none; }
  .hero, .split, .three { grid-template-columns: 1fr; }
  .hero { padding-top: 60px; }
}