:root {
  color-scheme: light;
  --navy: #071d50;
  --blue: #1e70e8;
  --gold: #ffc51f;
  --green: #31b95d;
  --pink: #ff7fa7;
  --sky: #e6f7ff;
  --cream: #fff9e8;
  --ink: #15213b;
  --muted: #5d6a83;
  --line: rgba(7, 29, 80, 0.14);
  --surface: rgba(255, 255, 255, 0.84);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: ui-rounded, "SF Pro Rounded", "Nunito", "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 197, 31, 0.22), transparent 32rem),
    radial-gradient(circle at 86% 22%, rgba(30, 112, 232, 0.16), transparent 30rem),
    linear-gradient(145deg, var(--sky), #ffffff 42%, var(--cream));
  min-height: 100vh;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid var(--line);
}

.nav {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: 0;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  box-shadow: 0 8px 18px rgba(7, 29, 80, 0.15);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-weight: 800;
}

.nav-links a {
  text-decoration: none;
}

.hero {
  width: min(1120px, calc(100% - 40px));
  min-height: calc(100vh - 72px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.78fr);
  align-items: center;
  gap: 48px;
  padding: 54px 0 80px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
}

h1 {
  margin: 0;
  max-width: 780px;
  color: var(--navy);
  font-size: clamp(48px, 8vw, 92px);
  line-height: 0.94;
  letter-spacing: 0;
}

.lead {
  margin: 24px 0 0;
  max-width: 640px;
  color: var(--muted);
  font-size: clamp(20px, 2.3vw, 27px);
  line-height: 1.42;
  font-weight: 750;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 950;
}

.button.primary {
  background: var(--gold);
  color: var(--navy);
  box-shadow: 0 12px 24px rgba(255, 197, 31, 0.32);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.76);
  color: var(--navy);
  border-color: var(--line);
}

.app-preview {
  position: relative;
  min-height: 540px;
  display: grid;
  place-items: center;
}

.device {
  width: min(100%, 460px);
  aspect-ratio: 4 / 5;
  border: 12px solid #102656;
  border-radius: 32px;
  background: linear-gradient(180deg, #ffffff, #e9f9ff);
  box-shadow: 0 30px 70px rgba(7, 29, 80, 0.24);
  padding: 28px;
  display: grid;
  align-content: start;
  gap: 18px;
  overflow: hidden;
}

.screen-top {
  display: flex;
  align-items: center;
  gap: 14px;
}

.screen-top img {
  width: 72px;
  height: 72px;
  border-radius: 16px;
}

.screen-title {
  font-size: 26px;
  font-weight: 950;
  color: var(--navy);
}

.screen-subtitle {
  color: var(--muted);
  font-weight: 800;
}

.task-list {
  display: grid;
  gap: 12px;
}

.task {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(7, 29, 80, 0.09);
  font-weight: 900;
}

.task span:first-child {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--sky);
  font-size: 24px;
}

.stars {
  color: #d88b00;
}

.features {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
}

.section-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 76px 0;
}

.section-title {
  margin: 0 0 28px;
  color: var(--navy);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.04;
  letter-spacing: 0;
}

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

.feature-card,
.doc-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.feature-card h3,
.doc-card h2 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 22px;
  letter-spacing: 0;
}

.feature-card p,
.doc-card p,
.doc-card li {
  color: var(--muted);
  line-height: 1.65;
  font-weight: 650;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #ffffff;
}

.footer-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-weight: 750;
}

.legal-main {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0 84px;
}

.legal-main h1 {
  font-size: clamp(38px, 5vw, 64px);
  margin-bottom: 16px;
}

.doc-card {
  margin-top: 18px;
}

@media (max-width: 860px) {
  .nav {
    width: min(100% - 24px, 1120px);
  }

  .nav-links {
    gap: 12px;
    font-size: 14px;
  }

  .hero {
    width: min(100% - 24px, 1120px);
    min-height: auto;
    grid-template-columns: 1fr;
    padding: 42px 0 56px;
  }

  .app-preview {
    min-height: auto;
  }

  .device {
    border-width: 8px;
    border-radius: 24px;
  }

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

  .footer-inner {
    width: min(100% - 24px, 1120px);
    flex-direction: column;
  }
}