:root {
  --bg: #f3f0e8;
  --surface: rgba(255, 255, 255, 0.66);
  --surface-strong: #fffdf7;
  --text: #171614;
  --muted: #666155;
  --line: rgba(23, 22, 20, 0.1);
  --accent: #1f5c4b;
  --accent-soft: #d9ebe4;
  --shadow: 0 18px 60px rgba(23, 22, 20, 0.08);
  --radius: 24px;
  --wrap: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.7), transparent 34%),
    linear-gradient(180deg, #f6f3ec 0%, #f1ede3 100%);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.wrap {
  width: min(calc(100% - 1.5rem), var(--wrap));
  margin: 0 auto;
}

.narrow {
  max-width: 760px;
}

.site-header {
  padding: 1rem 0 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(31, 92, 75, 0.18);
}

.hero {
  padding: 2.5rem 0 1.5rem;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.eyebrow,
.section-label,
.screen-tag,
.legal-updated {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--muted);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.04em;
  font-weight: 600;
}

h1 {
  margin-top: 0.5rem;
  font-size: clamp(3.2rem, 8vw, 5rem);
  max-width: 8ch;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  max-width: 16ch;
}

h3 {
  font-size: 1.45rem;
}

p {
  margin: 0;
}

.lead,
.section-copy {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 36rem;
}

.hero-copy {
  display: grid;
  gap: 1.1rem;
}

.hero-actions {
  padding-top: 0.25rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.9rem 1.3rem;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 180ms ease, opacity 180ms ease;
}

.button:hover,
.button:focus-visible {
  opacity: 0.92;
  transform: translateY(-1px);
}

.meta {
  font-size: 0.92rem;
  color: var(--muted);
}

.hero-visual {
  display: grid;
  gap: 0.85rem;
}

.phone-shell {
  width: min(100%, 360px);
  margin: 0 auto;
  padding: 0.85rem;
  border-radius: 2.2rem;
  background: rgba(23, 22, 20, 0.07);
  box-shadow: var(--shadow);
}

.phone-screen {
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
  border-radius: 1.6rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(249, 245, 237, 0.98)),
    var(--surface-strong);
  min-height: 34rem;
}

.screen-card,
.feature,
.detail-card,
.legal-wrap {
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.screen-card {
  padding: 1rem;
}

.screen-card-primary {
  padding: 1.2rem;
  background: linear-gradient(180deg, #e8f1ed 0%, #ffffff 100%);
}

.screen-card h2 {
  font-size: 1.8rem;
  max-width: 8ch;
  margin: 0.35rem 0 0.75rem;
}

.screen-card p {
  color: var(--muted);
}

.visual-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--muted);
  max-width: 30ch;
  margin: 0 auto;
  opacity: 0.78;
}

.section {
  padding: 2rem 0;
}

.feature-grid,
.detail-grid,
.footer-row {
  display: grid;
  gap: 1rem;
}

.feature,
.detail-card {
  padding: 1.5rem;
}

.feature {
  display: grid;
  gap: 0.8rem;
}

.detail-card h3 {
  margin-bottom: 0.65rem;
}

.detail-card p,
.feature p {
  color: var(--muted);
}

.cta-section {
  padding-bottom: 4rem;
}

.site-footer {
  padding: 0 0 2rem;
}

.footer-row {
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  align-items: center;
  color: var(--muted);
}

.footer-row nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.legal-main {
  padding: 2rem 0 4rem;
}

.legal-wrap {
  max-width: 820px;
  padding: 2rem;
}

.legal-wrap > * + * {
  margin-top: 1rem;
}

.legal-wrap h2 {
  margin-top: 2rem;
  font-size: 1.4rem;
}

.legal-wrap ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.legal-note {
  color: var(--muted);
  font-size: 0.95rem;
}

@media (min-width: 760px) {
  .wrap {
    width: min(calc(100% - 2rem), var(--wrap));
  }

  .hero {
    padding: 4rem 0 3rem;
  }

  .hero-grid,
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid {
    gap: 3rem;
  }

  .detail-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-row {
    grid-template-columns: 1fr auto;
  }
}

@media (max-width: 759px) {
  .site-header {
    padding-top: 0.9rem;
  }

  h1 {
    font-size: clamp(2.9rem, 15vw, 4.5rem);
  }

  h2 {
    max-width: 11ch;
  }

  .lead,
  .section-copy,
  .feature p,
  .detail-card p,
  .legal-wrap p,
  .legal-wrap li {
    font-size: 1rem;
  }

  .phone-shell {
    width: min(100%, 320px);
  }

  .phone-screen {
    min-height: auto;
  }

  .section {
    padding: 1.5rem 0;
  }

  .feature,
  .detail-card,
  .legal-wrap {
    padding: 1.25rem;
  }

  .legal-main {
    padding-top: 1.5rem;
  }
}