:root {
  color-scheme: light;
  --ink: #12221d;
  --muted: #5d6a64;
  --paper: #f7f4ed;
  --sage: #dfe8d9;
  --mint: #8ed6bd;
  --coral: #ed785f;
  --gold: #e5b84f;
  --night: #0b1714;
  --line: rgba(18, 34, 29, 0.14);
  --radius: 8px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: #fff;
}

.brand,
nav,
.hero-actions,
.download {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 900;
  font-size: 19px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 50%;
  background: rgba(11, 23, 20, 0.52);
}

nav {
  gap: clamp(12px, 3vw, 28px);
  font-size: 14px;
  font-weight: 750;
}

.nav-cta {
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.hero {
  position: relative;
  min-height: 88svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.hero-image,
.hero-scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center;
  transform: scale(1.01);
}

.hero-scrim {
  background:
    linear-gradient(90deg, rgba(6, 15, 13, 0.9) 0%, rgba(6, 15, 13, 0.68) 39%, rgba(6, 15, 13, 0.2) 75%),
    linear-gradient(180deg, rgba(6, 15, 13, 0.52) 0%, transparent 31%, rgba(6, 15, 13, 0.36) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(720px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 96px);
  padding-top: 70px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--coral);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(78px, 13vw, 164px);
  line-height: 0.84;
  letter-spacing: 0;
}

.tagline {
  margin: 18px 0 0;
  color: var(--gold);
  font-size: clamp(28px, 4vw, 54px);
  font-weight: 900;
}

.hero-copy {
  max-width: 590px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.35;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.app-store {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 11px 18px;
  border-radius: var(--radius);
  background: #fff;
  color: var(--night);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
}

.app-store-dark {
  background: var(--night);
  color: #fff;
  box-shadow: none;
}

.apple {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: currentColor;
  color: transparent;
}

.app-store small,
.app-store strong {
  display: block;
  line-height: 1;
}

.app-store small {
  font-size: 11px;
  font-weight: 750;
}

.app-store strong {
  margin-top: 4px;
  font-size: 18px;
}

.android-note {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 800;
}

.intro,
.steps,
.safety,
.download,
footer {
  padding-inline: clamp(20px, 6vw, 88px);
}

.intro {
  display: grid;
  place-items: center;
  min-height: 28vh;
  background: var(--sage);
}

.intro p {
  max-width: 980px;
  margin: 0;
  font-size: clamp(24px, 4vw, 46px);
  line-height: 1.12;
  font-weight: 850;
}

.steps {
  padding-block: clamp(66px, 10vw, 118px);
  background: var(--paper);
}

.section-heading {
  max-width: 680px;
}

h2 {
  margin: 0;
  font-size: clamp(40px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: 0;
}

.step-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(34px, 6vw, 72px);
  background: var(--line);
  border: 1px solid var(--line);
}

.step-list article {
  min-height: 300px;
  padding: clamp(22px, 4vw, 36px);
  background: var(--paper);
}

.step-list span {
  color: var(--coral);
  font-weight: 950;
}

h3 {
  margin: 64px 0 14px;
  font-size: clamp(25px, 3vw, 34px);
}

.step-list p,
.safety-grid p,
.download p,
footer {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}

.safety {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: clamp(36px, 8vw, 96px);
  padding-block: clamp(64px, 9vw, 110px);
  background: #10241e;
  color: #fff;
}

.safety h2 {
  max-width: 620px;
}

.safety-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.safety-grid p {
  min-height: 152px;
  margin: 0;
  padding: 24px;
  display: flex;
  align-items: end;
  background: #10241e;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 820;
  line-height: 1.18;
}

.download {
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  padding-block: clamp(48px, 8vw, 86px);
  background: var(--mint);
}

.download h2 {
  max-width: 760px;
}

.download p {
  flex-basis: 100%;
  margin: 0;
  font-weight: 800;
  color: #244137;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding-block: 26px;
  background: var(--night);
  color: rgba(255, 255, 255, 0.72);
}

@media (max-width: 820px) {
  .site-header {
    position: absolute;
  }

  nav a:not(.nav-cta) {
    display: none;
  }

  .hero {
    min-height: 86svh;
    align-items: end;
  }

  .hero-scrim {
    background:
      linear-gradient(180deg, rgba(6, 15, 13, 0.36) 0%, rgba(6, 15, 13, 0.66) 42%, rgba(6, 15, 13, 0.92) 100%),
      linear-gradient(90deg, rgba(6, 15, 13, 0.42), rgba(6, 15, 13, 0.06));
  }

  .hero-content {
    width: calc(100% - 36px);
    margin: 0 auto;
    padding: 116px 0 44px;
  }

  .hero h1 {
    font-size: clamp(72px, 22vw, 112px);
  }

  .step-list,
  .safety,
  .safety-grid {
    grid-template-columns: 1fr;
  }

  .step-list article {
    min-height: 220px;
  }

  h3 {
    margin-top: 42px;
  }

  .download {
    align-items: flex-start;
  }
}

@media (max-width: 430px) {
  .brand {
    font-size: 17px;
  }

  .nav-cta {
    padding: 9px 11px;
    font-size: 13px;
  }

  .app-store {
    width: 100%;
    justify-content: center;
  }
}