:root {
  color-scheme: light;
  --bg: #f8f3ec;
  --surface: #ffffff;
  --text: #1f2933;
  --muted: #64748b;
  --accent: #3f6f8f;
  --accent-dark: #284c63;
  --green: #5f8f75;
  --amber: #b9852e;
  --border: #e7ddd1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: var(--accent-dark);
}

.shell {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
}

header {
  padding: 28px 0 10px;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent);
  color: white;
  font-weight: 900;
}

.nav-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
  font-weight: 650;
}

.hero {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 44px;
  align-items: center;
  padding: 54px 0 70px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1 {
  margin: 12px 0 16px;
  max-width: 680px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 19px;
}

p {
  margin: 0 0 14px;
}

.lead {
  max-width: 640px;
  color: var(--muted);
  font-size: 20px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: white;
  font-weight: 750;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: var(--accent-dark);
}

.phone {
  width: min(360px, 100%);
  margin-inline: auto;
  border-radius: 38px;
  border: 10px solid #243240;
  background: #fbf7f1;
  box-shadow: 0 24px 60px rgba(31, 41, 51, 0.2);
  overflow: hidden;
}

.phone-screen {
  min-height: 620px;
  padding: 28px 22px;
}

.status {
  display: flex;
  justify-content: space-between;
  margin-bottom: 24px;
  font-size: 13px;
  font-weight: 750;
}

.app-title {
  margin-bottom: 14px;
  font-size: 31px;
  font-weight: 850;
}

.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.metric,
.item-card,
.report-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  box-shadow: 0 8px 24px rgba(31, 41, 51, 0.08);
}

.metric {
  padding: 14px;
}

.metric strong {
  display: block;
  font-size: 28px;
}

.metric span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.item-card,
.report-card {
  margin-top: 14px;
  padding: 16px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.chip {
  border-radius: 999px;
  padding: 5px 9px;
  background: #f4eadc;
  color: var(--amber);
  font-size: 12px;
  font-weight: 750;
}

.chip.done {
  background: #e7f2ea;
  color: var(--green);
}

.section {
  padding: 54px 0;
  border-top: 1px solid var(--border);
}

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

.card {
  min-height: 180px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.fine-print {
  color: var(--muted);
  font-size: 14px;
}

.doc {
  width: min(820px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0 64px;
}

.doc h1 {
  font-size: clamp(36px, 6vw, 58px);
}

.doc ul {
  padding-left: 22px;
}

footer {
  padding: 32px 0 48px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 820px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 32px;
  }

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

  nav {
    align-items: flex-start;
    flex-direction: column;
  }
}