:root {
  color-scheme: light;
  --ink: #222;
  --muted: #666;
  --line: #ece8e2;
  --paper: #fafaf8;
  --brand: #f97b6b;
  --brand-dark: #dc5d4f;
  --blue: #52b7dc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
}

a {
  color: inherit;
}

.page {
  width: min(100%, 980px);
  margin: 0 auto;
  padding: 48px 20px;
}

.hero {
  padding: 48px 0 40px;
}

.eyebrow,
.app-kicker {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(40px, 7vw, 72px);
  line-height: 1.02;
  letter-spacing: 0;
}

.lead {
  margin: 22px 0 0;
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
}

.primary {
  background: var(--brand);
  color: white;
}

.secondary {
  border: 1.5px solid var(--line);
  background: white;
  color: var(--muted);
}

.appstore {
  gap: 9px;
  padding: 0 22px;
  background: #111;
  color: white;
}

.appstore:hover {
  background: #000;
}

.appstore svg {
  flex-shrink: 0;
}

.apps {
  border-top: 1px solid var(--line);
  padding-top: 30px;
}

h2 {
  margin: 0 0 16px;
  font-size: 22px;
}

.app-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px;
  border: 1.5px solid var(--line);
  border-radius: 16px;
  background: white;
  text-decoration: none;
}

.app-card h3 {
  margin: 0;
  font-size: 26px;
}

.app-card p:last-child {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.app-card span {
  color: var(--brand);
  font-size: 28px;
}

.legal-page {
  max-width: 760px;
}

.legal-page h1 {
  font-size: clamp(32px, 6vw, 52px);
}

.legal-page h2 {
  margin-top: 34px;
}

.legal-page h3 {
  margin: 26px 0 6px;
  font-size: 18px;
}

.lang-toggle {
  display: inline-flex;
  gap: 4px;
  margin-bottom: 30px;
  padding: 4px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: white;
}

.lang-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 7px 18px;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  font-size: 14px;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.lang-toggle button.active {
  background: var(--brand);
  color: white;
}

.lang-pane[hidden] {
  display: none;
}

.legal-page p,
.legal-page li {
  color: var(--muted);
  line-height: 1.75;
}

.legal-page .back {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--brand);
  font-weight: 700;
  text-decoration: none;
}

/* ---------- LingoNews landing page ---------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: rgba(250, 250, 248, 0.82);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 17px;
  text-decoration: none;
}

.nav-brand img {
  border-radius: 8px;
}

.nav-links {
  display: flex;
  gap: 22px;
}

.nav-links a {
  color: var(--muted);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--ink);
}

main {
  width: min(100%, 1080px);
  margin: 0 auto;
  padding: 0 20px;
}

.ln-hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 40px;
  padding: 64px 0 56px;
}

.ln-hero h1 {
  font-size: clamp(34px, 5.2vw, 60px);
  line-height: 1.08;
}

.ln-hero-art {
  position: relative;
}

.ln-hero-art::before {
  content: "";
  position: absolute;
  inset: -6% -4%;
  background: radial-gradient(60% 60% at 60% 40%, rgba(82, 183, 220, 0.18), transparent 70%),
    radial-gradient(55% 55% at 30% 70%, rgba(249, 123, 107, 0.16), transparent 70%);
  filter: blur(8px);
  z-index: 0;
}

.ln-hero-art img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  border-radius: 20px;
}

.hero-note {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.ln-section {
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.ln-section > h2 {
  margin: 6px 0 8px;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.15;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 32px;
}

.feature-card {
  overflow: hidden;
  border: 1.5px solid var(--line);
  border-radius: 20px;
  background: white;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(34, 34, 34, 0.08);
}

.feature-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--line);
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.feature-body {
  padding: 20px 22px 24px;
}

.feature-body h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.feature-body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.ln-showcase {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  align-items: center;
  gap: 48px;
}

.showcase-copy .lead {
  margin-bottom: 24px;
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.feature-list li {
  position: relative;
  padding-left: 30px;
  color: var(--ink);
  line-height: 1.6;
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--brand);
  color: white;
  font-size: 12px;
  font-weight: 800;
}

.showcase-phone {
  display: flex;
  justify-content: center;
}

.showcase-phone img {
  width: min(100%, 280px);
  height: auto;
  border-radius: 32px;
  border: 8px solid #1c1c1e;
  box-shadow: 0 30px 60px rgba(34, 34, 34, 0.18);
}

.ln-gallery {
  text-align: center;
}

.gallery-lead {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 8px;
}

.phone-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.phone {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.phone img {
  width: 100%;
  height: auto;
  border-radius: 28px;
  border: 7px solid #1c1c1e;
  box-shadow: 0 22px 44px rgba(34, 34, 34, 0.14);
}

.phone figcaption {
  margin-top: 16px;
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
}

.ln-cta {
  text-align: center;
}

.ln-cta .lead {
  margin-left: auto;
  margin-right: auto;
}

.actions-center {
  justify-content: center;
}

.site-footer {
  margin-top: 24px;
  padding: 40px 20px;
  border-top: 1px solid var(--line);
  background: white;
}

.footer-inner {
  width: min(100%, 1080px);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.footer-brand img {
  border-radius: 7px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links a {
  color: var(--muted);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--brand);
}

.footer-copy {
  width: min(100%, 1080px);
  margin: 24px auto 0;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 760px) {
  .site-nav {
    padding: 12px 16px;
  }

  .nav-links {
    gap: 16px;
    font-size: 14px;
  }

  .nav-links a {
    font-size: 14px;
  }

  .ln-hero {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 36px 0 40px;
  }

  .ln-hero-art {
    order: -1;
  }

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

  .ln-showcase {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .phone-gallery {
    grid-auto-flow: column;
    grid-auto-columns: 64%;
    grid-template-columns: none;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    margin-left: -20px;
    margin-right: -20px;
    padding: 4px 20px 8px;
    -webkit-overflow-scrolling: touch;
  }

  .phone {
    scroll-snap-align: center;
  }
}

@media (max-width: 420px) {
  .nav-brand span {
    display: none;
  }
}