:root {
  --ink: #123433;
  --muted: #577473;
  --teal: #0f8d78;
  --teal-dark: #08715f;
  --mint: #daf5ed;
  --cream: #f7fbf8;
  --line: #dceae5;
  --card: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration: none; }

.site-header { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; max-width: 1160px; margin: 0 auto; padding: 18px 28px; background: rgba(247, 251, 248, .92); backdrop-filter: blur(14px); }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 780; letter-spacing: -.02em; }
.brand img { width: 40px; height: 40px; border-radius: 11px; box-shadow: 0 8px 22px #08715f25; }
nav { display: flex; gap: 28px; color: var(--muted); font-size: 14px; font-weight: 650; }
nav a:hover { color: var(--teal-dark); }

.hero { min-height: 610px; max-width: 1160px; margin: 0 auto; padding: 86px 28px 92px; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: 72px; align-items: center; }
.hero-copy { max-width: 680px; }
.eyebrow { color: var(--teal-dark); font-size: 13px; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
h1 { max-width: 660px; margin: 18px 0 22px; font-size: clamp(44px, 6vw, 76px); line-height: .98; letter-spacing: -.065em; }
.lead { max-width: 640px; color: var(--muted); font-size: 19px; line-height: 1.68; }
.hero-links { display: flex; align-items: center; gap: 22px; margin-top: 34px; flex-wrap: wrap; }
.primary-link { display: inline-flex; align-items: center; gap: 8px; padding: 14px 20px; border-radius: 14px; color: white; background: var(--teal); font-weight: 720; box-shadow: 0 13px 30px #0f8d7830; }
.primary-link:hover { background: var(--teal-dark); }
.secondary-link { color: var(--teal-dark); font-weight: 680; }

.app-card { position: relative; overflow: hidden; padding: 34px; border: 1px solid #bfe4d9; border-radius: 32px; background: linear-gradient(145deg, #fff, #e5f8f2); box-shadow: 0 30px 80px #194c4220; }
.app-card::after { content: ''; position: absolute; width: 190px; height: 190px; right: -75px; top: -75px; border-radius: 50%; background: #8bdfc7; opacity: .38; }
.app-card img { position: relative; z-index: 1; width: 112px; height: 112px; border-radius: 28px; box-shadow: 0 22px 45px #0f8d7840; }
.app-card div { position: relative; z-index: 1; margin-top: 30px; display: flex; flex-direction: column; }
.app-card span { color: var(--teal-dark); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.app-card strong { margin-top: 8px; font-size: 28px; letter-spacing: -.04em; }
.app-card p { color: var(--muted); margin: 10px 0 0; }

.section { max-width: 1160px; margin: 0 auto; padding: 92px 28px; }
.section-heading { max-width: 720px; margin-bottom: 38px; }
.section-heading h2 { margin: 12px 0 14px; font-size: clamp(34px, 4vw, 52px); letter-spacing: -.05em; }
.section-heading > p:last-child { color: var(--muted); line-height: 1.65; }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.faq-grid article, .privacy-grid article { padding: 27px; border: 1px solid var(--line); border-radius: 22px; background: var(--card); }
h3 { margin: 0 0 10px; letter-spacing: -.025em; }
article p, .policy-body p, .contact-card p { color: var(--muted); line-height: 1.68; margin: 0; }
.contact-card { display: flex; gap: 18px; align-items: flex-start; margin-top: 16px; padding: 26px; border-radius: 22px; background: var(--mint); }
.contact-icon { flex: 0 0 auto; display: grid; place-items: center; width: 30px; height: 30px; border: 2px solid var(--teal-dark); border-radius: 50%; color: var(--teal-dark); font-weight: 800; }
.contact-card a { color: var(--teal-dark); font-weight: 700; }

.privacy { border-top: 1px solid var(--line); }
.privacy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-icon { display: grid; place-items: center; width: 36px; height: 36px; margin-bottom: 24px; border-radius: 11px; color: var(--teal-dark); background: var(--mint); font-size: 20px; font-weight: 800; }
.policy-body { margin-top: 20px; padding: 34px; border-radius: 24px; background: #123433; color: white; }
.policy-body h3 { margin-top: 27px; }
.policy-body h3:first-child { margin-top: 0; }
.policy-body p { color: #c5dcda; }

footer { max-width: 1104px; margin: 30px auto 0; padding: 36px 0 50px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 13px; }
.footer-brand { color: var(--ink); }
.footer-brand img { width: 32px; height: 32px; border-radius: 9px; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; gap: 45px; padding-top: 58px; }
  .app-card { max-width: 520px; }
  .privacy-grid { grid-template-columns: 1fr; }
  footer { margin-inline: 28px; }
}
@media (max-width: 560px) {
  .site-header { padding-inline: 20px; }
  nav { gap: 16px; }
  .hero, .section { padding-inline: 20px; }
  .hero { padding-top: 46px; }
  h1 { font-size: 48px; }
  .lead { font-size: 17px; }
  .faq-grid { grid-template-columns: 1fr; }
  footer { align-items: flex-start; flex-direction: column; gap: 16px; margin-inline: 20px; }
}
