:root {
  color-scheme: light;
  --ink: #102033;
  --muted: #5d7188;
  --line: #dbe6ef;
  --paper: #ffffff;
  --wash: #f4f8fb;
  --navy: #071523;
  --blue: #237bff;
  --cyan: #2fd7ef;
  --green: #38ffb0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: #1264e2;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(219, 230, 239, 0.76);
  backdrop-filter: blur(18px);
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo img {
  width: 150px;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.button,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 7px;
  color: #fff;
  background: var(--ink);
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}

.button.secondary {
  color: var(--ink);
  background: #edf5fa;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  align-items: center;
  gap: clamp(32px, 6vw, 72px);
  min-height: calc(100svh - 82px);
  padding: clamp(52px, 8vw, 96px) clamp(20px, 5vw, 72px) clamp(34px, 6vw, 72px);
  background:
    radial-gradient(circle at 82% 18%, rgba(47, 215, 239, 0.22), transparent 32rem),
    linear-gradient(135deg, #ffffff 0%, #f3f9fb 52%, #eef6ff 100%);
}

.eyebrow {
  margin: 0 0 18px;
  color: #1264e2;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(48px, 8vw, 92px);
}

h2 {
  font-size: clamp(30px, 4.4vw, 52px);
}

h3 {
  font-size: 21px;
}

.lead {
  max-width: 690px;
  margin: 24px 0 0;
  color: #40566e;
  font-size: clamp(19px, 2.2vw, 24px);
}

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

.phone {
  min-height: 620px;
  padding: 22px;
  border-radius: 52px;
  background: linear-gradient(180deg, #12263c, #071523);
  box-shadow: 0 34px 90px rgba(5, 20, 36, 0.22);
}

.screen {
  height: 100%;
  min-height: 576px;
  padding: 28px;
  border-radius: 36px;
  background:
    radial-gradient(circle at 78% 8%, rgba(56, 255, 176, 0.26), transparent 13rem),
    linear-gradient(180deg, #f8fdff, #edf6fb);
}

.status-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: #6c7e91;
  font-size: 13px;
  font-weight: 700;
}

.pulse-card {
  margin-top: 42px;
  padding: 24px;
  border: 1px solid rgba(45, 99, 255, 0.14);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 54px rgba(20, 54, 90, 0.1);
}

.pulse-line {
  width: 100%;
  height: 72px;
  margin: 22px 0;
}

.pill-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.pill {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 7px;
  background: #f2f8fb;
  color: #40566e;
  font-size: 14px;
  font-weight: 650;
}

.section {
  padding: clamp(58px, 8vw, 100px) clamp(20px, 5vw, 72px);
}

.section.alt {
  background: var(--wash);
}

.section-header {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-header p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  min-height: 216px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.notice {
  border-left: 4px solid var(--blue);
  padding: 18px 20px;
  background: #edf7ff;
  color: #29465f;
}

.legal-page {
  max-width: 900px;
  padding: 54px clamp(20px, 5vw, 72px) 90px;
}

.legal-page h1 {
  font-size: clamp(38px, 6vw, 64px);
}

.legal-page h2 {
  margin-top: 36px;
  font-size: 26px;
}

.legal-page p,
.legal-page li {
  color: #40566e;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: #6f8296;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

@media (max-width: 860px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    flex-wrap: wrap;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .phone {
    min-height: 520px;
  }

  .screen {
    min-height: 476px;
  }

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