:root {
  --accent: #0A84FF;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --card: #f5f5f7;
  --border: #d2d2d7;
  --bg: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #f5f5f7;
    --muted: #a1a1a6;
    --card: #1c1c1e;
    --border: #38383a;
    --bg: #000000;
  }
}

* { box-sizing: border-box; margin: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

h2 { font-size: 1.6rem; margin-bottom: 0.75rem; }

.badge {
  background: #ffd60a;
  color: #000;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 0.15em 0.5em;
  border-radius: 999px;
  vertical-align: middle;
}

.hero {
  text-align: center;
  padding: 4rem 1.5rem 3rem;
  max-width: 720px;
  margin: 0 auto;
}

.app-icon { border-radius: 22%; box-shadow: 0 8px 24px rgba(0,0,0,0.18); }

.hero h1 { font-size: 2.6rem; margin-top: 1.25rem; }
.tagline { font-size: 1.25rem; font-weight: 600; margin-top: 0.25rem; }
.lead { color: var(--muted); margin-top: 0.75rem; }

.cta { margin-top: 1.75rem; display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

.button {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 1rem;
}
.button.primary { background: var(--accent); color: #fff; }
.button.ghost { border-color: var(--border); color: var(--text); }

.meta { color: var(--muted); font-size: 0.85rem; margin-top: 1rem; }

section { max-width: 960px; margin: 0 auto; padding: 3rem 1.5rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.card {
  background: var(--card);
  border-radius: 14px;
  padding: 1.25rem;
}
.card .icon { color: var(--accent); display: block; margin-bottom: 0.7rem; }
.card h3 { font-size: 1rem; margin-bottom: 0.35rem; }
.card p { color: var(--muted); font-size: 0.9rem; }

/* Scénarios d'usage : mêmes cartes, icône posée sur une pastille accent. */
.use-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.use-case {
  background: var(--card);
  border-radius: 14px;
  padding: 1.5rem 1.35rem;
}
.use-case .icon {
  color: var(--accent);
  /* Teinte de l'accent, lisible sur le clair comme sur le sombre. */
  background: rgba(10, 132, 255, 0.12);
  border-radius: 12px;
  padding: 0.55rem;
  box-sizing: content-box;
  display: block;
  margin-bottom: 1rem;
}
.use-case h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.use-case p { color: var(--muted); font-size: 0.92rem; }

.shots { display: grid; gap: 1rem; margin-top: 1.5rem; }
.shots img {
  width: 100%;
  /* Sans height:auto, l'attribut height du PNG s'applique comme hauteur
     fixe et la capture est étirée verticalement. */
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}

@media (min-width: 720px) {
  .shots { grid-template-columns: 1fr 1fr; }
  .shots img:first-child { grid-column: 1 / -1; }
}

.pro-list { margin: 1rem 0 2rem 1.25rem; color: var(--muted); }
.pro-list li { margin-bottom: 0.35rem; }

.faq-item {
  background: var(--card);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  margin-top: 0.75rem;
}
.faq-item summary { font-weight: 600; cursor: pointer; }
.faq-item p { color: var(--muted); margin-top: 0.6rem; font-size: 0.95rem; }

.key-form { max-width: 480px; }
.key-form label { display: block; font-weight: 600; margin-bottom: 0.5rem; }
.key-form .row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.key-form input[type="email"] {
  flex: 1;
  min-width: 220px;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
}
.form-note { color: var(--muted); font-size: 0.85rem; margin-top: 0.6rem; }
.form-done { color: #30d158; font-weight: 600; margin-top: 0.6rem; }
.form-error { color: #ff453a; font-weight: 600; margin-top: 0.6rem; }

/* Honeypot : hors écran, jamais display:none (certains bots le détectent). */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem 3rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}
footer a { color: var(--accent); text-decoration: none; }

.languages { margin-top: 1rem; display: flex; gap: 0.9rem; justify-content: center; flex-wrap: wrap; }
.languages a { color: var(--muted); }
.languages a[aria-current] { color: var(--text); font-weight: 600; }

/* Blog */

.blog-header {
  text-align: center;
  padding: 3rem 1.5rem 1rem;
  max-width: 720px;
  margin: 0 auto;
}

.blog-home { margin-bottom: 1.5rem; }
.blog-home a { color: var(--muted); text-decoration: none; }

.blog-list { max-width: 720px; padding-top: 1rem; }

.blog-card {
  display: block;
  background: var(--card);
  border-radius: 14px;
  padding: 1.25rem;
  margin-top: 1rem;
  text-decoration: none;
  color: inherit;
}
.blog-thumb {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  margin-bottom: 0.9rem;
  border: 1px solid var(--border);
}

.blog-card h2 { font-size: 1.15rem; margin-bottom: 0.25rem; }
.blog-card p { color: var(--muted); font-size: 0.95rem; margin-top: 0.35rem; }
.blog-card .read { display: inline-block; margin-top: 0.6rem; color: var(--accent); font-weight: 600; font-size: 0.9rem; }

.article { max-width: 720px; margin: 0 auto; padding: 3rem 1.5rem; }
.article h1 { font-size: 1.9rem; line-height: 1.25; margin-bottom: 0.5rem; }
.article .date { color: var(--muted); font-size: 0.9rem; }
.article-hero {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  margin-top: 1.5rem;
  border: 1px solid var(--border);
}

.article-body { margin-top: 1.5rem; }
.article-body p { margin-top: 1.1rem; }
.article-body h2 { font-size: 1.25rem; margin-top: 2.2rem; }
.article .cta { justify-content: flex-start; }