/* Page d'accueil et pages légales. S'appuie sur tokens.css et, pour l'aperçu du tableau
   de bord, sur les composants de app/app.css (cartes, graphiques, répartition). */

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

.wrap {
  width: min(1140px, 100% - 40px);
  margin-inline: auto;
}
.wrap-narrow {
  width: min(760px, 100% - 40px);
}

/* ------------------------------------------------------------------ En-tête */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--page) 86%, transparent);
  backdrop-filter: blur(14px);
}
.site-header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 64px;
}
.site-nav {
  display: flex;
  gap: 24px;
  margin-left: 16px;
}
.site-nav a {
  color: var(--ink-2);
  font-size: 0.95rem;
  font-weight: 550;
  text-decoration: none;
}
.site-nav a:hover {
  color: var(--ink);
}
.site-actions {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

/* ------------------------------------------------------------------ Accroche */

.hero-section {
  padding: 72px 0 88px;
  background: radial-gradient(70rem 34rem at 82% -12%, var(--accent-soft), transparent 70%);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}
.eyebrow {
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-copy h1 {
  font-size: clamp(2.6rem, 6.2vw, 4.4rem);
  font-weight: 760;
  line-height: 1.02;
  letter-spacing: -0.04em;
  text-wrap: balance;
}
.lede {
  max-width: 34rem;
  margin-top: 22px;
  color: var(--ink-2);
  font-size: 1.15rem;
  line-height: 1.55;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.hero-cta .btn {
  min-height: 50px;
  padding: 0 22px;
}
.hero-note {
  margin-top: 22px;
  color: var(--muted);
  font-size: 0.9rem;
}
.hero-note abbr {
  text-decoration: none;
  font-weight: 650;
  color: var(--ink-2);
}

/* Aperçu du tableau de bord */
.demo-window {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.demo-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.demo-value {
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.03em;
  white-space: nowrap;
}
.demo-tag {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--ink-2);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.demo-chart {
  margin: 14px 0 6px;
}
.demo-chart .chart-table {
  display: none;
}
.demo-shares {
  gap: 10px;
  margin-top: 14px;
  font-size: 0.92rem;
}

/* ------------------------------------------------------------------ Rubriques */

.section {
  padding: 84px 0;
}
.section-alt {
  border-block: 1px solid var(--line);
  background: var(--surface);
}
.section-title {
  max-width: 40rem;
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 720;
  line-height: 1.1;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 40px;
}
.feature {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.feature h3,
.steps h3,
.devices h3 {
  font-size: 1.1rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0;
}
.feature p,
.steps p,
.devices p {
  margin-top: 8px;
  color: var(--ink-2);
}
.feature .feature-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  border-radius: 14px;
}
.feature-icon .icon {
  width: 22px;
  height: 22px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps li {
  counter-increment: step;
  padding-top: 20px;
  border-top: 2px solid var(--line-strong);
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
}
.devices {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 48px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--page);
}
.devices .feature-icon {
  flex: none;
  margin: 0;
}
.devices p {
  margin-top: 4px;
}

.faq {
  margin-top: 32px;
  border-top: 1px solid var(--line);
}
.faq details {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  font-size: 1.08rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  flex: none;
  color: var(--accent);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1;
}
.faq details[open] summary::after {
  content: "−";
}
.faq details p {
  max-width: 42rem;
  padding-bottom: 22px;
  color: var(--ink-2);
}

/* ------------------------------------------------------------------ Appel final et pied de page */

.cta-band {
  padding: 84px 0;
  background: #121214;
  color: #f4f3ef;
  text-align: center;
}
.cta-band h2 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 760;
  letter-spacing: -0.035em;
}
.cta-band p {
  margin: 14px 0 28px;
  color: #b9b7af;
  font-size: 1.1rem;
}
.cta-band .btn-primary {
  min-height: 50px;
  padding: 0 24px;
  background: #ebbc46;
  color: #1c1500;
}
.cta-band .btn-primary:hover {
  background: #f5cf6c;
}

.site-footer {
  padding: 28px 0 36px;
  border-top: 1px solid var(--line);
}
.site-footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 28px;
}
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-size: 0.92rem;
}
.site-footer nav a {
  color: var(--ink-2);
}
.site-footer .caption {
  margin-left: auto;
}

/* ------------------------------------------------------------------ Pages légales */

.legal {
  padding: 56px 0 72px;
}
.legal h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}
.legal .updated {
  margin-top: 10px;
  color: var(--muted);
}
.legal h2 {
  margin: 36px 0 10px;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}
.legal p + p,
.legal ul + p,
.legal p + ul {
  margin-top: 12px;
}
.legal ul {
  padding-left: 1.2rem;
  list-style: disc;
}
.legal li + li {
  margin-top: 8px;
}
.legal p,
.legal li {
  color: var(--ink-2);
}
.legal strong {
  color: var(--ink);
}

/* ------------------------------------------------------------------ Écrans étroits */

@media (max-width: 980px) {
  .hero-section {
    padding: 48px 0 64px;
  }
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }
  .features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .site-nav {
    display: none;
  }
}

@media (max-width: 640px) {
  .section,
  .cta-band {
    padding: 60px 0;
  }
  .features,
  .steps {
    grid-template-columns: minmax(0, 1fr);
  }
  .steps {
    gap: 24px;
  }
  .site-header-inner {
    gap: 12px;
  }
  .site-actions .btn-ghost {
    display: none;
  }
  .demo-window {
    padding: 16px;
  }
  .devices {
    align-items: flex-start;
  }
  .site-footer .caption {
    margin-left: 0;
  }
}