:root {
  color-scheme: light;
  --ink: #172027;
  --muted: #65717d;
  --paper: #f5f8f7;
  --panel: #ffffff;
  --line: #dce5e4;
  --teal: #16756f;
  --teal-dark: #0d4f4c;
  --mint: #a5dccd;
  --blue: #245b9f;
  --coral: #de6f52;
  --gold: #c69b3f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(245, 248, 247, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 850;
}

.brand-mark {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: #fff;
  background: var(--teal-dark);
  font-size: 13px;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
}

.site-nav a:hover,
.text-link:hover {
  color: var(--teal-dark);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  align-items: center;
  gap: clamp(32px, 7vw, 96px);
  min-height: calc(100svh - 72px);
  padding: clamp(56px, 8vw, 112px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(135deg, rgba(22, 117, 111, 0.16), rgba(36, 91, 159, 0.1) 48%, rgba(222, 111, 82, 0.14)),
    var(--paper);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(54px, 9vw, 112px);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.hero-text {
  max-width: 620px;
  margin-bottom: 30px;
  color: #3e4a52;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 8px;
  font-weight: 850;
}

.primary-button {
  color: #fff;
  background: var(--teal-dark);
}

.secondary-button {
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
}

.product-visual {
  display: grid;
  place-items: center;
}

.phone-shell {
  position: relative;
  width: min(100%, 328px);
  aspect-ratio: 0.55;
  padding: 28px;
  overflow: hidden;
  border: 10px solid #11191b;
  border-radius: 44px;
  background:
    radial-gradient(circle at 50% 32%, rgba(165, 220, 205, 0.44), transparent 34%),
    linear-gradient(180deg, #ffffff, #eef8f5);
  box-shadow: 0 32px 70px rgba(23, 32, 39, 0.22);
}

.phone-top {
  width: 86px;
  height: 8px;
  margin: 0 auto 28px;
  border-radius: 99px;
  background: #11191b;
}

.status-pill {
  width: max-content;
  margin: 0 auto 24px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--teal-dark);
  background: rgba(22, 117, 111, 0.12);
  font-weight: 900;
}

.nest-symbol {
  position: relative;
  width: 174px;
  height: 174px;
  margin: 8px auto 34px;
}

.ring {
  position: absolute;
  inset: 0;
  border: 18px solid rgba(22, 117, 111, 0.2);
  border-radius: 50%;
}

.ring-one {
  transform: rotate(-18deg) scaleX(1.08);
}

.ring-two {
  border-color: rgba(36, 91, 159, 0.22);
  transform: rotate(28deg) scaleY(0.86);
}

.shield {
  position: absolute;
  inset: 36px 44px 30px;
  border-radius: 44% 44% 48% 48%;
  background: linear-gradient(145deg, var(--teal), var(--teal-dark));
  box-shadow: inset -14px -16px 24px rgba(4, 35, 34, 0.22);
}

.shield::before {
  position: absolute;
  content: "";
  top: 24px;
  left: 50%;
  width: 30px;
  height: 52px;
  border: 9px solid #fff;
  border-top: 0;
  border-left: 0;
  transform: translateX(-50%) rotate(38deg);
  transform-origin: center;
}

.connection-track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(22, 117, 111, 0.14);
}

.connection-track span {
  display: block;
  width: 72%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal), var(--gold), var(--coral));
}

.connection-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.connection-list span {
  height: 15px;
  border-radius: 999px;
  background: rgba(22, 117, 111, 0.13);
}

.connection-list span:nth-child(2) {
  width: 78%;
}

.connection-list span:nth-child(3) {
  width: 58%;
}

.domain-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px clamp(20px, 5vw, 72px);
  color: #fff;
  background: var(--teal-dark);
}

.domain-strip span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.domain-strip strong {
  overflow-wrap: anywhere;
}

.section {
  padding: clamp(64px, 9vw, 120px) clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 820px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 38px;
}

.feature-grid article {
  min-height: 240px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 24px;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.feature-grid p,
.privacy-band p {
  color: var(--muted);
  line-height: 1.7;
}

.privacy-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr) auto;
  align-items: center;
  gap: 26px;
  margin: 0 clamp(20px, 5vw, 72px) clamp(64px, 8vw, 96px);
  padding: clamp(28px, 5vw, 48px);
  border-radius: 8px;
  color: #fff;
  background: #172027;
}

.privacy-band .eyebrow,
.privacy-band p {
  color: rgba(255, 255, 255, 0.76);
}

.privacy-band h2 {
  margin-bottom: 0;
  color: #fff;
}

.text-link {
  justify-self: end;
  min-width: max-content;
  color: #fff;
  font-weight: 900;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.42);
  text-underline-offset: 5px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 30px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.site-footer div,
.site-footer nav {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.site-footer span,
.site-footer a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
}

.site-footer a:hover {
  color: var(--teal-dark);
}

@media (max-width: 900px) {
  .hero,
  .feature-grid,
  .privacy-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .product-visual {
    justify-items: start;
  }

  .privacy-band .text-link {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }

  h1 {
    font-size: clamp(50px, 16vw, 72px);
  }

  .phone-shell {
    max-width: 300px;
    border-radius: 36px;
  }

  .feature-grid article {
    min-height: 0;
  }
}