* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-text);
  background: radial-gradient(circle at top right, var(--color-primary-soft) 0, var(--color-background) 38%);
  line-height: 1.6;
}

.container { width: min(1120px, 92vw); margin-inline: auto; }

/* Structure */
.layout {
  display: grid;
  gap: 44px;
  align-items: start;
  scroll-margin-top: 80px;
}
.layout--2cols {
  grid-template-columns: minmax(0, 1fr) minmax(420px, .95fr);
  padding: 36px 0 58px;
}
.stack { display: flex; flex-direction: column; align-items: stretch; }
.stack--hero { align-self: start; }
.divider {
  width: 100%;
  max-width: 560px;
  border-top: 1px solid rgba(232,224,212,.95);
  margin: 22px 0 18px;
}

/* Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--color-header);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.brand { display: flex; gap: 12px; align-items: center; font-size: 1.1rem; font-weight: 800; color: var(--color-text); text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 16px; background: var(--color-primary); color: #fff; }
.brand-light { display: flex; gap: 12px; align-items: center; font-size: 1rem; font-weight: 400; line-height: 1.1;  color: var(--color-muted); text-decoration: none; }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav a { color: var(--color-text); text-decoration: none; }

/* Typographie */
.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .78rem;
  font-weight: 800;
  color: var(--color-eyebrow, var(--color-primary));
}
h1, h2, h3 { line-height: 1.1; margin: 0 0 16px; }
h1 { font-size: clamp(3rem, 8vw, 6.2rem); letter-spacing: -.07em; }
h2 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -.04em; }
h3 { font-size: 1.2rem; }
.text-block { color: var(--color-muted); }

/* Composants */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 28px;
  padding: 28px;
  box-shadow: 0 16px 44px rgba(20,33,61,.06);
  display: flex;
  flex-direction: column;
}
.card--intro {
  font-size: 1.18rem;
  line-height: 1.72;
  max-width: 560px;
  border-radius: 32px;
  padding: 32px;
  background: rgba(255,255,255,.78);
  margin: 0;
}
.card-heading { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.card-heading h3 { margin: 0;}
.card-heading-price { display: flex; align-items: center; gap: 10px; }
.card-heading-price h3 { margin: 0; min-height: 65px; }
.card-icon { display: grid; place-items: center; flex: 0 0 auto; width: 48px; height: 48px; border-radius: 16px; background: color-mix(in srgb, var(--color-surface) 80%, var(--color-primary-soft)); border: 1px solid var(--color-border); color: var(--color-text); }
.card-icon svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card-price-HT { font-size: 1.7rem; color: var(--color-primary); display: block; }
.card-price-TTC { font-size: 0.8rem; color: var(--color-primary); display: block; margin: 0.2em 1em 2em; }
.card-body { color: var(--color-muted); }
.card-body + .card-body { margin-top: 14px; }

.card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: stretch;
}
.card-grid > * { flex: var(--card-grow, 1) 1 var(--card-basis, 280px); }
.card-grid[data-layout="columns"] {
  display: grid;
  grid-template-columns: repeat(var(--section-cols), minmax(0, 1fr));
}
.card-grid[data-layout="columns"] > * { min-width: 0; }
.three { }

.pill-list {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  max-width: 560px;
}
.pill {
  background: rgba(255,255,255,.9);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  border-radius: 999px;
  padding: 10px 15px;
  font-weight: 750;
  box-shadow: 0 10px 28px rgba(20,33,61,.045);
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.pill:hover {
  transform: translateY(-2px);
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff !important;
  text-decoration: none;
  padding: 13px 20px;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(21,94,117,.18);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(21,94,117,.22); }
.button.secondary { background: var(--color-surface); color: var(--color-primary) !important; border: 1px solid var(--color-border); box-shadow: none; }
.button.small { padding: 9px 15px; }
.action-list {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  max-width: 560px;
  margin-top: 0;
}
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }

.media-card {
  margin: 0;
  background: transparent;
  border: 0;
  border-radius: 28px;
  padding: 0;
  box-shadow: none;
  justify-self: stretch;
  max-width: none;
}
.media-card video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 22px;
  background: var(--color-text);
  object-fit: contain;
  box-shadow: 0 22px 48px rgba(20,33,61,.12);
  border: 1px solid rgba(232,224,212,.95);
}
.media-card figcaption { margin-top: 10px; text-align: center; color: var(--color-muted); font-size: .95rem; }

/* Sections */
.section { padding: 36px 0; scroll-margin-top: 80px; }
.section.alt { background: var(--color-background-alt); border-block: 1px solid var(--color-border); }
.section-title { max-width: 760px; margin-bottom: 34px; }
.section-title p:not(.eyebrow) { color: var(--color-muted); }
.section-title .eyebrow { color: var(--color-eyebrow, var(--color-primary)); }
.logo-grid a { min-height: 72px; display: grid; place-items: center; text-align: center; padding: 14px; border: 1px solid var(--color-border); border-radius: 20px; background: var(--color-surface); color: var(--color-text); text-decoration: none; font-weight: 700; }

/* Pied de page */
.footer { background: var(--color-text); color: #fff; padding: 34px 0; }
.footer a { color: #fff; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; }

@media (max-width: 980px) {
  .layout--2cols { grid-template-columns: 1fr; padding-top: 52px; }
  .media-card { max-width: 680px; justify-self: start; width: 100%; }
  .card-grid:not([data-layout="columns"]) > *, .logo-grid:not([data-layout="columns"]) a { flex-basis: 100%; }
  .card-grid[data-layout="columns"] { grid-template-columns: repeat(var(--section-cols-tablet), minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .nav { align-items: flex-start; }
  .nav-links { display: none; }
  .footer-inner { flex-direction: column; }
}

@media (max-width: 560px) {
  .card { border-radius: 24px; padding: 22px; }
  .card--intro { border-radius: 24px; padding: 22px; }
  .button { width: 100%; }
  .actions, .action-list { width: 100%; }
  .card-grid[data-layout="columns"] { grid-template-columns: repeat(var(--section-cols-mobile), minmax(0, 1fr)); }
}

/* Gestion visuelle complémentaire des retours ligne */
.text-block, .card-body, .section-title p { white-space: normal; }