:root {
  --bg: #f6f2f0;
  --surface: #ffffff;
  --surface-alt: #f0e6e3;
  --text: #241817;
  --muted: #6e5b58;
  --brand: #6e2e2e;
  --brand-dark: #572323;
  --border: #e5d7d3;
  --shadow: 0 16px 40px rgba(72, 31, 31, 0.12);
  --radius: 20px;
  --max: 1100px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(180deg, #f8f4f2 0%, #f3ece9 100%);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(246, 242, 240, 0.88);
  border-bottom: 1px solid rgba(110, 46, 46, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 15px;
}

.hero {
  padding: 72px 0 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(110, 46, 46, 0.08);
  color: var(--brand);
  font-size: 14px;
  font-weight: 600;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(40px, 7vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero p {
  margin: 0 0 24px;
  max-width: 640px;
  color: var(--muted);
  font-size: 18px;
}

.button-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  border-radius: 12px;
  font-weight: 600;
  transition: 0.2s ease;
}

.button.primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 10px 24px rgba(110, 46, 46, 0.22);
}

.button.primary:hover {
  background: var(--brand-dark);
}

.button.secondary {
  background: var(--surface);
  border: 1px solid var(--border);
}

.phone-card,
.feature-card,
.legal-card,
.cta,
.content-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.phone-card {
  padding: 22px;
}

.phone-shell {
  padding: 16px;
  border-radius: 28px;
  background: linear-gradient(180deg, #7d3332 0%, #4f1f1f 100%);
}

.phone-screen {
  background: #fff;
  border-radius: 20px;
  padding: 18px;
}

.screen-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.screen-item {
  padding: 14px;
  border-radius: 14px;
  background: var(--surface-alt);
}

.section {
  padding: 36px 0;
}

.section h2 {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.03em;
}

.section-intro {
  max-width: 680px;
  color: var(--muted);
  margin-bottom: 24px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card,
.legal-card {
  padding: 22px;
}

.feature-card h3,
.legal-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.muted {
  color: var(--muted);
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.cta {
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 32px 0 60px;
}

.site-footer {
  padding: 24px 0 48px;
  color: var(--muted);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.legal-main {
  padding: 48px 0 72px;
}

.content-card {
  padding: 28px;
}

.content-card h1 {
  font-size: clamp(32px, 5vw, 48px);
  margin-bottom: 20px;
}

.content-card h2 {
  margin-top: 28px;
  margin-bottom: 10px;
  font-size: 22px;
}

.content-card p,
.content-card li {
  color: var(--muted);
}

.content-card ul {
  padding-left: 20px;
}

@media (max-width: 900px) {
  .hero-grid,
  .feature-grid,
  .legal-grid,
  .cta {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    padding-top: 40px;
  }

  .phone-card,
  .feature-card,
  .legal-card,
  .cta,
  .content-card {
    border-radius: 18px;
  }
}
