:root {
  --teal: #0f766e;
  --teal-bright: #14b8a6;
  --teal-pressed: #0d5f59;
  --ink: #07110f;
  --hero: #071210;
  --text: #10211e;
  --muted: #4b605c;
  --faint: #6b807b;
  --line: #dce8e5;
  --bg: #f4f7f6;
  --surface: #ffffff;
  --max: 1160px;
  --nav: 72px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Plus Jakarta Sans", Inter, system-ui, sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

.skip {
  position: absolute;
  left: -999px;
  top: 8px;
}
.skip:focus {
  left: 8px;
  z-index: 40;
  background: #fff;
  padding: 8px 12px;
}

.wrap {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--nav);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.header-row {
  position: relative;
  height: var(--nav);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-decoration: none;
  font-size: 17px;
}
.brand:hover { text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--teal);
  color: #fff !important;
  font-size: 13px;
  font-weight: 700;
}
.nav-cta:hover { background: var(--teal-pressed); text-decoration: none; }
.menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  height: 40px;
  padding: 0 12px;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.hero {
  background: radial-gradient(900px 420px at 80% 10%, rgba(20, 184, 166, 0.22), transparent 55%), var(--hero);
  color: #e8f4f1;
  padding: 72px 0 80px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 6px 12px;
  border: 1px solid rgba(45, 212, 191, 0.35);
  border-radius: 999px;
  color: #5eead4;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(40px, 5.4vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.045em;
  margin: 0 0 18px;
  font-weight: 800;
  color: #fff;
}
.lede {
  max-width: 540px;
  color: #b7cdc8;
  font-size: 18px;
  margin: 0 0 28px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--teal-bright); color: #042f2e; }
.btn-primary:hover { background: #2dd4bf; }
.btn-secondary { background: transparent; color: #fff; border-color: rgba(255,255,255,0.22); }
.btn-secondary:hover { border-color: #fff; }
.btn-on-light { background: var(--teal); color: #fff; }
.btn-on-light:hover { background: var(--teal-pressed); }
.btn-ghost {
  background: #fff;
  color: var(--text);
  border-color: var(--line);
}
.meta-line { color: #8aa8a2; font-size: 13px; }
.meta-line a { color: #99f6e4; }
.hero-art {
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
  background: #0c1614;
}
.hero-art img { width: 100%; height: auto; }

.platforms {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.pill {
  font-size: 12px;
  font-weight: 700;
  color: #d1e8e3;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  padding: 6px 12px;
}

.band {
  background: var(--bg);
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.band-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}
.band-row strong { color: var(--text); display: block; font-size: 15px; }

.section { padding: 88px 0; }
.section h2, .download h2, .cta-band h2 {
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -0.04em;
  margin: 0 0 10px;
  font-weight: 800;
}
.section-lead {
  color: var(--muted);
  margin: 0 0 40px;
  max-width: 520px;
  font-size: 17px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature {
  padding: 28px 26px 30px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}
.icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #ecfdf8;
  color: var(--teal);
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 16px;
}
.feature h3 { margin: 0 0 8px; font-size: 18px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

.how { background: var(--bg); }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.steps li {
  background: var(--surface);
  border-radius: 20px;
  padding: 24px;
  min-height: 220px;
}
.n {
  display: block;
  font-size: 13px;
  font-weight: 800;
  color: var(--teal-bright);
  margin-bottom: 28px;
  letter-spacing: 0.08em;
}
.steps h3 { margin: 0 0 8px; font-size: 18px; }
.steps p { margin: 0; color: var(--muted); font-size: 14px; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.card {
  background: var(--bg);
  border-radius: 24px;
  padding: 36px;
}
.card h3 { margin: 0 0 8px; font-size: 22px; }
.card p { margin: 0 0 18px; color: var(--muted); }
.card ul { margin: 0; padding-left: 1.15em; color: var(--muted); }
.card li { margin: 0 0 8px; }

.download {
  background: var(--hero);
  color: #e8f4f1;
  padding: 88px 0;
}
.download h2 { color: #fff; }
.download .section-lead { color: #9cb8b2; }
.dl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.dl-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 22px;
  padding: 32px;
}
.dl-card h3 { margin: 0 0 8px; color: #fff; font-size: 22px; }
.dl-card p { margin: 0 0 22px; color: #9cb8b2; }
.note { margin: 22px 0 0; font-size: 13px; color: #8aa8a2; }
.note a { color: #99f6e4; }

.cta-band {
  padding: 72px 0;
  text-align: center;
}
.cta-band .lede { margin-left: auto; margin-right: auto; }
.cta-band .actions { justify-content: center; }

.legal {
  padding: 64px 0 96px;
  max-width: 760px;
}
.legal h1 {
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.04em;
  margin: 0 0 12px;
}
.legal h2 { font-size: 20px; margin: 32px 0 8px; }
.legal p, .legal li { color: var(--muted); }
.legal .meta {
  color: var(--faint);
  font-size: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.kicker {
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.site-footer {
  background: #050a09;
  color: #8aa8a2;
  padding: 56px 0 28px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid #1a2a27;
}
.brand-light { color: #fff; margin-bottom: 12px; }
.footer-grid p { margin: 0; max-width: 280px; line-height: 1.5; }
.footer-grid h4 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.footer-grid a {
  display: block;
  color: #8aa8a2;
  margin: 0 0 8px;
  text-decoration: none;
}
.footer-grid a:hover { color: #fff; }
.footer-bar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 20px;
  font-size: 13px;
}

@media (max-width: 900px) {
  .menu-btn { display: inline-flex; align-items: center; }
  .nav {
    display: none;
    position: absolute;
    top: var(--nav);
    left: -24px;
    right: -24px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 16px 24px 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  body.nav-open .nav { display: flex; }
  .hero-grid, .features, .steps, .split, .dl-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero { padding: 48px 0 56px; }
  .steps li { min-height: 0; }
}
