:root {
  --ink: #18231d;
  --muted: #53645a;
  --cream: #fffdf4;
  --leaf: #2f7048;
  --leaf-dark: #225239;
  --sun: #f5ba38;
  --sky: #e7f7ff;
  --card: rgba(255,255,255,.88);
  --line: rgba(38,91,59,.15);
  --shadow: 0 18px 55px rgba(34,82,57,.15);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  background:
    radial-gradient(circle at 12% 8%, rgba(255,255,255,.95), transparent 26%),
    linear-gradient(180deg, var(--sky) 0%, #f7fff6 42%, #fffdf4 100%);
}
a { color: var(--leaf-dark); }
img { max-width: 100%; display: block; }
.container { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(255,253,244,.88);
  backdrop-filter: blur(18px);
}
.nav { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { text-decoration: none; font-weight: 900; letter-spacing: .08em; color: var(--ink); }
.brand span { color: var(--leaf); }
.nav-links { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
.nav-links a { text-decoration: none; font-weight: 700; font-size: .95rem; }
.hero { padding: 72px 0 58px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 58px; }
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; font-weight: 900; color: var(--leaf); }
h1 { font-size: clamp(3rem, 7vw, 6.3rem); line-height: .94; margin: 12px 0 22px; letter-spacing: -.065em; }
h1 span { display: block; color: var(--leaf); }
.lead { font-size: clamp(1.08rem, 2vw, 1.32rem); color: var(--muted); max-width: 660px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 20px; border-radius: 999px; text-decoration: none; font-weight: 900; border: 2px solid var(--leaf); }
.button.primary { color: white; background: var(--leaf); }
.button.secondary { color: var(--leaf-dark); background: white; }
.button.disabled { color: #516058; border-color: #b7c4bb; background: rgba(255,255,255,.7); cursor: default; }
.icon-wrap { position: relative; }
.icon-wrap::before { content:""; position:absolute; inset: 10% -5% -7% 13%; background: radial-gradient(circle, rgba(245,186,56,.42), transparent 66%); filter: blur(20px); }
.app-icon { position: relative; width: min(500px, 88vw); margin: auto; border-radius: 25%; box-shadow: 0 28px 80px rgba(28,78,51,.25); }
.section { padding: 74px 0; }
.section.alt { background: rgba(255,255,255,.5); border-block: 1px solid var(--line); }
.section-heading { max-width: 720px; margin-bottom: 34px; }
h2 { font-size: clamp(2rem, 4vw, 3.7rem); line-height: 1.05; letter-spacing: -.045em; margin: 0 0 16px; }
h3 { margin-top: 0; font-size: 1.25rem; }
.section-heading p, .card p, .legal p, .legal li { color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { padding: 28px; border-radius: 24px; border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow); }
.feature-number { width: 42px; height: 42px; display:grid; place-items:center; border-radius: 14px; margin-bottom: 18px; font-weight:900; color: #fff; background: var(--leaf); }
.screenshots { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(230px, 28%); gap: 18px; overflow-x: auto; padding: 10px 2px 28px; scroll-snap-type: x mandatory; }
.screenshot { scroll-snap-align: start; border-radius: 30px; box-shadow: 0 16px 42px rgba(24,35,29,.16); border: 1px solid rgba(24,35,29,.12); }
.cta { padding: 40px; border-radius: 30px; display: grid; grid-template-columns: 1fr auto; align-items:center; gap: 24px; background: linear-gradient(135deg, #255b3b, #388b57); color: white; box-shadow: var(--shadow); }
.cta h2 { margin: 0 0 8px; }
.cta p { margin: 0; color: rgba(255,255,255,.82); }
.cta .button { border-color: white; background: white; color: var(--leaf-dark); }
.page-hero { padding: 64px 0 28px; }
.page-hero h1 { font-size: clamp(2.6rem, 6vw, 5rem); }
.legal { max-width: 820px; padding-bottom: 80px; }
.legal section { margin: 34px 0; }
.legal h2 { font-size: 1.55rem; letter-spacing: -.02em; }
.faq { display: grid; gap: 14px; }
details { padding: 18px 20px; border: 1px solid var(--line); border-radius: 18px; background: white; }
summary { cursor: pointer; font-weight: 850; }
.contact-box { margin-top: 30px; padding: 28px; border-radius: 24px; background: #edf8ef; border: 1px solid var(--line); }
.site-footer { padding: 30px 0 50px; border-top: 1px solid var(--line); }
.footer-grid { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:18px; color: var(--muted); }
.footer-links { display:flex; flex-wrap:wrap; gap:16px; }
@media (max-width: 820px) {
  .hero-grid { grid-template-columns: 1fr; text-align:center; }
  .lead { margin-inline:auto; }
  .actions { justify-content:center; }
  .icon-wrap { grid-row: 1; }
  .app-icon { width:min(380px, 82vw); }
  .feature-grid { grid-template-columns: 1fr; }
  .screenshots { grid-auto-columns: minmax(220px, 72%); }
  .cta { grid-template-columns: 1fr; text-align:center; }
  .nav { align-items:flex-start; padding: 18px 0; }
  .nav-links { justify-content:flex-end; }
}
@media (max-width: 520px) {
  .nav-links a:first-child { display:none; }
  .hero { padding-top: 42px; }
  .section { padding: 56px 0; }
  .cta { padding: 28px 22px; }
}