:root {
  --bg: #f8f3ea;
  --paper: #fffaf2;
  --ink: #17130f;
  --muted: #6d6257;
  --line: #ded2c1;
  --accent: #8a4b2a;
  --accent-2: #2f594d;
  --shadow: 0 18px 50px rgba(37, 25, 15, 0.10);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", serif;
  background:
    radial-gradient(circle at top left, rgba(138, 75, 42, 0.12), transparent 34rem),
    radial-gradient(circle at bottom right, rgba(47, 89, 77, 0.10), transparent 30rem),
    var(--bg);
  color: var(--ink);
  line-height: 1.55;
}

a {
  color: var(--accent-2);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.site {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.18rem;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--paper);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.95rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
}

.nav a:hover {
  color: var(--ink);
}

.hero {
  padding: 72px 0 64px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 40px;
  align-items: center;
}

.kicker {
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin: 0 0 16px;
}

h1 {
  font-size: clamp(3rem, 8vw, 6.4rem);
  line-height: 0.93;
  letter-spacing: -0.08em;
  margin: 0 0 24px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.055em;
  margin: 0 0 18px;
}

h3 {
  font-size: 1.24rem;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0 0 8px;
}

p {
  margin: 0 0 16px;
}

.lead {
  color: var(--muted);
  font-size: clamp(1.15rem, 2vw, 1.42rem);
  max-width: 680px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 700;
}

.button.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.card {
  background: rgba(255, 250, 242, 0.82);
  border: 1px solid rgba(222, 210, 193, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.app-card {
  padding: 24px;
  transform: rotate(1deg);
}

.timeline {
  display: grid;
  gap: 14px;
  margin: 8px 0 0;
}

.timeline-item {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px;
  border-radius: 18px;
  background: rgba(248, 243, 234, 0.72);
  border: 1px solid rgba(222, 210, 193, 0.7);
}

.timeline-date {
  color: var(--accent);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.timeline-text strong {
  display: block;
  margin-bottom: 2px;
}

.timeline-text span {
  color: var(--muted);
  font-size: 0.96rem;
}

.section {
  padding: 56px 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature {
  padding: 24px;
}

.feature p,
.content p,
.content li {
  color: var(--muted);
}

.content {
  padding: 32px;
  max-width: 820px;
  margin: 32px auto 64px;
}

.content h1 {
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  margin-bottom: 20px;
}

.content h2 {
  font-size: 1.8rem;
  margin-top: 34px;
}

.content ul {
  padding-left: 1.25rem;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 42px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.92rem;
}

.footer a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 780px) {
  .header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 36px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .app-card {
    transform: none;
  }

  .nav {
    gap: 14px;
    flex-wrap: wrap;
  }
}
