:root {
  color-scheme: light;
  --ink: #122033;
  --muted: #5d6b7c;
  --subtle: #eef4fb;
  --line: #dbe6f2;
  --paper: #ffffff;
  --blue: #1d64d8;
  --blue-dark: #123f8c;
  --teal: #0f8b8d;
  --amber: #b7791f;
  --shadow: 0 18px 50px rgba(18, 32, 51, 0.08);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #f7fbff 0%, #ffffff 42%);
  color: var(--ink);
  line-height: 1.65;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.nav {
  border-bottom: 1px solid rgba(219, 230, 242, 0.8);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 15px;
}

.hero {
  padding: 72px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
}

.eyebrow {
  color: var(--blue);
  font-weight: 750;
  font-size: 14px;
  margin: 0 0 10px;
}

h1 {
  font-size: clamp(38px, 7vw, 68px);
  line-height: 1.05;
  margin: 0 0 18px;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.15;
  margin: 0 0 16px;
}

h3 {
  font-size: 18px;
  margin: 0 0 8px;
}

p {
  margin: 0 0 14px;
}

.lead {
  font-size: 20px;
  color: var(--muted);
  max-width: 720px;
}

.hero-card,
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 26px;
}

.phone-preview {
  border-radius: 28px;
  background: linear-gradient(145deg, #123f8c, #1d64d8 52%, #0f8b8d);
  padding: 24px;
  color: white;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pill {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.18);
  font-weight: 700;
  font-size: 13px;
}

.preview-title {
  font-size: 30px;
  font-weight: 850;
  line-height: 1.15;
}

.preview-list {
  display: grid;
  gap: 10px;
}

.preview-row {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.15);
  font-weight: 650;
}

.section {
  padding: 44px 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  padding: 22px;
}

.card-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--subtle);
  color: var(--blue);
  font-weight: 850;
  margin-bottom: 14px;
}

.notice {
  border-radius: 20px;
  padding: 20px;
  background: #fff8ed;
  border: 1px solid #f4dfbb;
  color: #5d421a;
}

.legal-layout {
  max-width: 880px;
  padding: 52px 0;
}

.legal-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 30px;
}

.legal-card section + section {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  margin-top: 24px;
}

ul {
  padding-left: 22px;
  margin: 10px 0 0;
}

li + li {
  margin-top: 8px;
}

.footer {
  margin-top: 56px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

@media (max-width: 800px) {
  .nav-inner {
    min-height: 64px;
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 12px;
  }

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

  .hero {
    padding-top: 46px;
  }

  .container {
    width: min(100% - 28px, 1120px);
  }
}