:root {
  color-scheme: dark;
  --bg: #0d0d10;
  --panel: #17171d;
  --panel-soft: #202028;
  --text: #f6f2ea;
  --muted: #b8b0a5;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #ff6b38;
  --accent-strong: #ff8a3d;
  --blue: #6d82ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 107, 56, 0.18), transparent 34rem),
    radial-gradient(circle at 85% 24rem, rgba(109, 130, 255, 0.16), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

img {
  display: block;
  max-width: 100%;
}

.site-header,
.site-footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 8px;
}

nav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 0.95rem;
}

nav a:hover,
.site-footer a:hover,
.policy-content a:hover {
  color: var(--text);
}

.hero {
  width: min(1280px, calc(100% - 40px));
  min-height: min(760px, calc(100vh - 96px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(440px, 0.88fr) minmax(540px, 1.12fr);
  gap: clamp(46px, 6vw, 92px);
  align-items: center;
  padding: 10px 0 72px;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 26px;
  font-size: clamp(3.15rem, 4.9vw, 5.55rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-text {
  max-width: 560px;
  color: var(--muted);
  font-size: clamp(1.04rem, 1.25vw, 1.18rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  background: var(--accent);
  color: #160b05;
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.release-note {
  color: var(--muted);
  font-size: 0.94rem;
}

.hero-media {
  align-self: center;
  transform: translateY(18px);
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
}

.hero-media img,
.app-preview img {
  border-radius: 6px;
}

.promise,
.feature-grid,
.app-preview,
.showcase,
.policy-page {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.promise {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 24px 0 80px;
}

.promise article,
.feature-card,
.support-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
  padding: 24px;
}

.promise span {
  color: var(--blue);
  font-weight: 900;
}

.promise h2,
.feature-card h3 {
  margin: 14px 0 10px;
  font-size: 1.18rem;
}

.promise p,
.feature-card p,
.showcase p,
.app-preview p,
.policy-hero p,
.policy-content p,
.support-grid p {
  color: var(--muted);
}

.showcase,
.app-preview {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 34px;
  align-items: center;
  padding: 76px 0;
  border-top: 1px solid var(--line);
}

.showcase h2,
.app-preview h2,
.policy-hero h1 {
  margin-bottom: 18px;
  font-size: clamp(2.1rem, 5vw, 4.2rem);
  line-height: 1;
  letter-spacing: 0;
}

.showcase img,
.app-preview img {
  width: 100%;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 0 0 76px;
}

.app-preview {
  grid-template-columns: 0.7fr 1.3fr;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 36px 0 44px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer div {
  display: flex;
  gap: 18px;
}

.policy-page {
  padding: 34px 0 80px;
}

.policy-hero {
  max-width: 840px;
  padding: 60px 0 34px;
}

.policy-content {
  max-width: 820px;
  border-top: 1px solid var(--line);
  padding-top: 34px;
}

.policy-content h2,
.support-grid h2 {
  margin: 34px 0 10px;
  font-size: 1.35rem;
}

.policy-content a {
  color: var(--accent-strong);
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding-top: 20px;
}

.support-grid h2 {
  margin-top: 0;
}

@media (max-width: 900px) {
  .hero,
  .showcase,
  .app-preview,
  .promise,
  .feature-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 34px;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero-media {
    transform: none;
  }
}

@media (max-width: 620px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-header,
  .site-footer,
  .hero,
  .promise,
  .feature-grid,
  .app-preview,
  .showcase,
  .policy-page {
    width: min(100% - 28px, 1180px);
  }

  nav {
    width: 100%;
    justify-content: space-between;
  }

  h1 {
    font-size: clamp(2.7rem, 12vw, 4rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}
