:root {
  color-scheme: light;
  --ink: #0d1d21;
  --muted: #607277;
  --line: #cfddd8;
  --paper: #f1f6f1;
  --surface: #ffffff;
  --deep: #063d4f;
  --teal: #008982;
  --aqua: #74d8ca;
  --coral: #ee4d3b;
  --amber: #efa230;
}

* {
  box-sizing: border-box;
}

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

a {
  color: inherit;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px clamp(18px, 4vw, 54px);
  background: rgba(241, 246, 241, 0.90);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 2;
  border-bottom: 1px solid rgba(207, 221, 216, 0.7);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 8px;
}

nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-weight: 650;
  font-size: 14px;
}

nav a {
  text-decoration: none;
}

.hero {
  min-height: 82svh;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  align-items: center;
  gap: clamp(24px, 6vw, 84px);
  padding: clamp(42px, 8vw, 104px) clamp(18px, 6vw, 78px) 40px;
  background:
    radial-gradient(circle at 80% 18%, rgba(116, 216, 202, 0.48), transparent 34%),
    linear-gradient(135deg, #f2f8ee 0%, #d9f2e8 48%, #0b4054 100%);
}

.hero-copy {
  max-width: 660px;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 850;
  color: var(--teal);
}

h1 {
  margin: 0;
  font-size: clamp(46px, 7vw, 88px);
  line-height: 0.95;
  letter-spacing: 0;
}

.lead {
  max-width: 590px;
  margin: 22px 0 0;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.45;
  color: #24434a;
}

.phone-strip {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: clamp(12px, 2vw, 22px);
  min-height: 520px;
}

.phone-strip img {
  width: min(235px, 42vw);
  border-radius: 34px;
  border: 8px solid #101d21;
  box-shadow: 0 28px 70px rgba(6, 61, 79, 0.34);
  background: #fff;
}

.phone-strip img:nth-child(2) {
  transform: translateY(34px);
}

.band {
  padding: 58px clamp(18px, 6vw, 78px);
  background: var(--surface);
}

.feature-grid {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

article {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: #fbfdfa;
}

h2 {
  margin: 0 0 10px;
  font-size: clamp(25px, 3vw, 36px);
  line-height: 1.05;
  letter-spacing: 0;
}

article h2 {
  font-size: 21px;
}

p {
  color: var(--muted);
  line-height: 1.6;
}

.split,
.privacy {
  max-width: 1120px;
  margin: 0 auto;
  padding: 62px clamp(18px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
}

.split {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
}

.split a {
  font-weight: 800;
  color: var(--deep);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(18px, 6vw, 78px);
  color: var(--muted);
}

@media (max-width: 820px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .phone-strip {
    min-height: 360px;
  }

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

  .split {
    display: block;
  }
}