:root {
  color-scheme: light dark;
  --accent: #40e0d1;
  --ink: #111827;
  --muted: #667085;
  --bg: #f5f7fb;
  --panel: rgba(255, 255, 255, 0.78);
  --line: rgba(17, 24, 39, 0.10);
  --shadow: 0 24px 80px rgba(15, 23, 42, 0.12);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f5f7fb;
    --muted: #a7adba;
    --bg: #050608;
    --panel: rgba(28, 28, 30, 0.72);
    --line: rgba(255, 255, 255, 0.12);
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(64, 224, 209, 0.20), transparent 34rem),
    radial-gradient(circle at bottom right, rgba(0, 122, 255, 0.14), transparent 30rem),
    var(--bg);
  line-height: 1.45;
}

a {
  color: inherit;
}

.page {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(24px) saturate(1.4);
  background: color-mix(in srgb, var(--bg) 76%, transparent);
  border-bottom: 1px solid var(--line);
}

.nav {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.links a,
.lang-button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  background: transparent;
  text-decoration: none;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}

.links a:hover,
.lang-button:hover,
.lang-button.active {
  color: var(--ink);
  background: color-mix(in srgb, var(--ink) 8%, transparent);
}

.hero {
  padding: 92px 0 56px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: color-mix(in srgb, var(--accent) 82%, var(--ink));
  font-weight: 700;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px var(--accent);
}

h1 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(44px, 7.2vw, 78px);
  line-height: 1.04;
  letter-spacing: 0;
}

.lead {
  margin: 24px 0 0;
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(19px, 2vw, 25px);
  letter-spacing: -0.02em;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  background: var(--ink);
  color: var(--bg);
}

.button.secondary {
  color: var(--ink);
  background: color-mix(in srgb, var(--ink) 8%, transparent);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 28px 0 72px;
}

.screenshots {
  margin: 0 0 72px;
}

.screenshots h2 {
  margin: 0 0 12px;
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.screenshots .section-lead {
  max-width: 700px;
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 18px;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

.screenshot-card {
  margin: 0;
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 12px;
  overflow: hidden;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(28px) saturate(1.2);
}

.screenshot-card img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 22px;
  background: color-mix(in srgb, var(--ink) 8%, transparent);
}

.screenshot-pair {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 18px;
  width: min(100%, 880px);
  margin-inline: auto;
  align-items: start;
}

.screenshot-card.carplay-preview img {
  aspect-ratio: 912 / 465;
  object-fit: cover;
}

.screenshot-card.widget-preview img {
  aspect-ratio: auto;
  object-fit: contain;
}

.screenshot-card figcaption {
  margin: 12px 4px 4px;
  color: var(--muted);
  font-weight: 700;
  font-size: 14px;
  text-align: center;
}

.card {
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(28px) saturate(1.2);
}

.card h2,
.card h3 {
  margin: 0 0 10px;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.card p,
.card li {
  color: var(--muted);
}

.card p {
  margin: 0;
}

.section {
  padding: 24px 0 72px;
}

.section h2 {
  margin: 0 0 18px;
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.stack {
  display: grid;
  gap: 14px;
}

.text-card {
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 28px;
  background: var(--panel);
  backdrop-filter: blur(24px) saturate(1.2);
}

.text-card h3 {
  margin: 0 0 8px;
  font-size: 21px;
  letter-spacing: -0.025em;
}

.text-card p,
.text-card li {
  color: var(--muted);
}

.text-card p {
  margin: 0 0 10px;
}

.text-card p:last-child {
  margin-bottom: 0;
}

.feature-list,
.meta-list {
  margin: 12px 0 0;
  padding-left: 20px;
}

.feature-list li,
.meta-list li {
  margin: 8px 0;
}

.meta-list {
  list-style: none;
  padding-left: 0;
}

.meta-list strong {
  color: var(--ink);
}

.notice {
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line));
  border-radius: 24px;
  padding: 22px;
  background: color-mix(in srgb, var(--accent) 10%, var(--panel));
}

.notice p {
  margin: 0;
  color: var(--muted);
}

.language-panel {
  display: none;
}

.language-panel.active {
  display: block;
}

.footer {
  padding: 32px 0 48px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

@media (max-width: 760px) {
  .page {
    width: min(100% - 28px, 1080px);
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .links {
    justify-content: flex-start;
  }

  .hero {
    padding: 56px 0 36px;
  }

  .grid {
    grid-template-columns: 1fr;
    margin-bottom: 48px;
  }

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

  .screenshot-card {
    max-width: 420px;
    margin-inline: auto;
  }

  .card,
  .text-card {
    border-radius: 22px;
    padding: 20px;
  }
}

@media (max-width: 560px) {
  .screenshot-pair {
    grid-template-columns: 1fr;
    max-width: 420px;
  }
}