/* =============================================================================
   LogiScol — page vitrine (marketing/)
   Vanilla CSS, mobile-first, aucun build. Palette imposée : --violet / --teal.
   ============================================================================= */

:root {
  /* Palette imposée */
  --violet: #26215C;
  --teal: #0F6E56;

  /* Déclinaisons */
  --violet-700: #1b1745;
  --violet-100: #ecebf5;
  --teal-600: #0c5b47;
  --teal-100: #e2efeb;

  /* Neutres */
  --ink: #1c1b26;
  --muted: #5f5c6e;
  --bg: #ffffff;
  --surface: #f6f5fa;
  --border: #e6e4f0;

  /* Système */
  --container: 1120px;
  --header-h: 64px;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(28, 27, 38, .06), 0 6px 20px -8px rgba(38, 33, 92, .14);
  --shadow-lg: 0 30px 70px -24px rgba(38, 33, 92, .35);

  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Sora", var(--font-body);

  color-scheme: light;
}

/* ----- Reset léger --------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

html, body { overflow-x: hidden; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ----- Utilitaires ------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip-link:focus {
  left: 16px;
  top: 10px;
  z-index: 200;
  background: #fff;
  padding: 8px 14px;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}

/* ----- Boutons --------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  font: inherit;
  font-weight: 600;
  line-height: 1;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .14s ease, background-color .14s ease, border-color .14s ease, box-shadow .14s ease;
}
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--teal); color: #fff; }
.btn--primary:hover { background: var(--teal-600); box-shadow: var(--shadow-sm); }

.btn--ghost { background: transparent; border-color: var(--border); color: var(--ink); }
.btn--ghost:hover { border-color: var(--violet); color: var(--violet); }

.btn--lg { padding: 14px 24px; font-size: 1.02rem; }

/* =============================================================================
   1. HEADER FIXE
   ============================================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, .88);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.14rem;
  color: var(--violet);
}
.brand__mark {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(140deg, var(--violet), var(--teal));
  color: #fff;
  font-size: .92rem;
  flex-shrink: 0;
}

.site-header__cta {
  margin-left: auto;
  font-size: .78rem;
  padding: 8px 11px;
}

.nav-toggle {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
}
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}
.nav-toggle__bars { position: relative; }
.nav-toggle__bars::before { position: absolute; left: 0; top: -6px; }
.nav-toggle__bars::after  { position: absolute; left: 0; top: 6px; }

/* Menu mobile : panneau déroulant sous le header */
.site-nav {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transform: translateY(-10px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}
.site-nav.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.site-nav__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 20px 16px;
}
.site-nav__list a {
  display: block;
  padding: 12px 8px;
  font-weight: 500;
  border-radius: 8px;
  color: var(--ink);
}
.site-nav__list a:hover { background: var(--surface); }

/* =============================================================================
   2. HERO
   ============================================================================= */
.hero {
  padding-top: calc(var(--header-h) + 44px);
  padding-bottom: 56px;
  background:
    radial-gradient(900px 420px at 85% -12%, var(--violet-100), transparent 70%),
    var(--bg);
}
.hero__inner { display: grid; gap: 40px; }

.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .78rem;
  font-weight: 600;
  color: var(--teal);
}
.hero__title {
  margin-top: 12px;
  font-size: clamp(2.05rem, 7vw, 3.35rem);
}
.hero__title .hl { color: var(--teal); }
.hero__subtitle {
  margin-top: 16px;
  font-size: 1.06rem;
  color: var(--muted);
  max-width: 48ch;
}
.hero__cta {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ----- Maquette CSS du tableau de bord --------------------------------- */
.hero__visual { perspective: 1200px; }
.mock {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.mock__bar {
  display: flex;
  gap: 6px;
  padding: 12px 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.mock__dot { width: 9px; height: 9px; border-radius: 999px; background: #cfccdd; }
.mock__body { display: grid; grid-template-columns: 72px 1fr; min-height: 260px; }
.mock__side {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 12px;
  background: var(--violet);
}
.mock__logo { height: 22px; border-radius: 6px; background: rgba(255, 255, 255, .28); }
.mock__navitem { height: 10px; border-radius: 5px; background: rgba(255, 255, 255, .16); }
.mock__navitem.is-active { background: rgba(255, 255, 255, .55); }

.mock__main { padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.mock__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock__stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
}
.mock__stat b { display: block; font-family: var(--font-display); font-size: 1rem; color: var(--violet); }
.mock__stat i { font-style: normal; font-size: .68rem; color: var(--muted); }

.mock__chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 96px;
  padding: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.mock__chart span {
  flex: 1;
  height: var(--h, 50%);
  border-radius: 4px 4px 2px 2px;
  background: linear-gradient(180deg, var(--teal), #4aa98f);
}
.mock__rows { display: flex; flex-direction: column; gap: 8px; }
.mock__rows span { height: 10px; border-radius: 5px; background: var(--surface); border: 1px solid var(--border); }
.mock__rows span:nth-child(2) { width: 82%; }
.mock__rows span:nth-child(3) { width: 64%; }

/* =============================================================================
   3–7. SECTIONS (squelette)
   ============================================================================= */
.section {
  padding: 64px 0;
  border-top: 1px solid var(--border);
}
.section__eyebrow {
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .78rem;
  font-weight: 600;
  color: var(--teal);
}
.section__title {
  margin-top: 10px;
  font-size: clamp(1.6rem, 4.4vw, 2.25rem);
}
.section__title .js-brand { color: var(--violet); }
.section__lead {
  margin-top: 14px;
  color: var(--muted);
  max-width: 60ch;
}
.placeholder {
  font-style: italic;
  opacity: .75;
}

/* =============================================================================
   Section Vidéo — lecteur factice : séquence animée de 120 s (8 scènes)
   Tout est en flux normal : aucun position:fixed, ne capte pas le scroll.
   ============================================================================= */
.player { margin-top: 24px; }

.player__screen {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(160deg, var(--violet), var(--violet-700));
  box-shadow: var(--shadow-lg);
}

.player__progress {
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: rgba(255, 255, 255, .18);
  z-index: 5;
}
.player__progress-bar {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--teal);
  /* Mis à jour par transform:scaleX() à chaque frame — composité par le GPU,
     aucun recalcul de layout (contrairement à une animation de `width`). */
  transform: scaleX(0);
  transform-origin: left center;
}
.player.is-playing .player__progress-bar { will-change: transform; }

.player__stage { position: absolute; inset: 0; }

/* Une seule scène est dans l'arbre de rendu à la fois (display:none sur les
   autres) : évite d'empiler 8 calques avec ombres/dégradés. */
.scene {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(14px, 4vw, 34px);
  padding-bottom: clamp(84px, 24%, 128px);
  overflow: hidden;
}
.scene.is-active { display: flex; }
html.js .scene.is-active { animation: sceneIn .45s ease both; }

@keyframes sceneIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

/* ----- Maquettes des scènes ----------------------------------------- */
.vm {
  width: min(90%, 460px);
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 24px 55px -22px rgba(0, 0, 0, .5);
  overflow: hidden;
  font-size: clamp(.6rem, 1.7vw, .8rem);
  line-height: 1.4;
  color: var(--ink);
}
.vm__top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 12px;
  background: var(--violet);
  color: #fff;
  font-weight: 600;
}
.vm__body { padding: 12px; display: flex; flex-direction: column; gap: 8px; background: var(--surface); }
.vm__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.vm__tile { background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 7px 9px; }
.vm__tile b { display: block; font-family: var(--font-display); color: var(--violet); font-size: 1.05em; }
.vm__tile i { font-style: normal; color: var(--muted); font-size: .82em; }
.vm__row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.vm__bars { display: flex; align-items: flex-end; gap: 5px; height: 46px; }
.vm__bars span { flex: 1; height: var(--h, 50%); background: linear-gradient(180deg, var(--teal), #4aa98f); border-radius: 3px; }
.vm__line { height: 7px; border-radius: 4px; background: #fff; border: 1px solid var(--border); }
.vm__cal { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
.vm__cal span { height: 16px; border-radius: 3px; background: #fff; border: 1px solid var(--border); }
.vm__cal span.is-a { background: var(--teal-100); border-color: var(--teal-100); }
.vm__cal span.is-b { background: var(--violet-100); border-color: var(--violet-100); }

.vm-pill { padding: 3px 9px; border-radius: 999px; font-size: .82em; border: 1px solid var(--border); background: #fff; color: var(--muted); white-space: nowrap; }
.vm-pill.is-ok { background: var(--teal); border-color: var(--teal); color: #fff; }
.vm-pill.is-no { background: #fdecec; border-color: #f0c9c6; color: #b0261f; }
.vm-tag { font-size: .8em; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.vm-tag.is-paid { background: var(--teal-100); color: var(--teal); }
.vm-tag.is-due { background: #fdecec; color: #b0261f; }
.vm-chips { display: flex; gap: 6px; }
.vm-chip { padding: 4px 11px; border-radius: 999px; border: 1px solid var(--border); background: #fff; font-size: .82em; }
.vm-chip.is-on { background: var(--violet); border-color: var(--violet); color: #fff; }

.vm-hero { display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.vm-hero__logo {
  display: grid;
  place-items: center;
  width: clamp(52px, 12vw, 76px);
  height: clamp(52px, 12vw, 76px);
  border-radius: 18px;
  background: linear-gradient(140deg, #fff, rgba(255, 255, 255, .62));
  color: var(--violet);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 5vw, 2.2rem);
}
.vm-hero__word {
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.02em;
  font-size: clamp(1.5rem, 6vw, 2.6rem);
}
.vm-hero__by { color: rgba(255, 255, 255, .72); font-size: .8rem; letter-spacing: .12em; }

/* ----- Sous-titre en overlay -------------------------------------- */
.player__caption {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 6;
  padding: clamp(30px, 8%, 46px) clamp(14px, 4vw, 28px) clamp(14px, 3vw, 22px);
  background: linear-gradient(180deg, transparent, rgba(14, 9, 38, .78) 55%);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.player__caption-text {
  font-size: clamp(.82rem, 2.3vw, 1.05rem);
  line-height: 1.45;
  max-width: 62ch;
  opacity: 1;
}
html.js .player__caption-text { opacity: 0; transform: translateY(6px); }
html.js .player__caption.is-shown .player__caption-text {
  opacity: 1;
  transform: none;
  transition: opacity .5s ease, transform .5s ease;
}
.player__caption-cta { align-self: flex-start; }
.player__caption-cta[hidden] { display: none; }

/* ----- Overlays : bouton lecture central + fin ------------------- */
.player__overlay,
.player__end { display: none; }
html.js .player__overlay:not([hidden]),
html.js .player__end:not([hidden]) {
  position: absolute;
  inset: 0;
  z-index: 7;
  display: grid;
  place-items: center;
  background: rgba(14, 9, 38, .3);
}
html.js .player__end:not([hidden]) { z-index: 8; background: rgba(14, 9, 38, .52); }

.player__big {
  width: clamp(60px, 16vw, 78px);
  height: clamp(60px, 16vw, 78px);
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .94);
  cursor: pointer;
  display: grid;
  place-items: center;
}
.player__big-icon {
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 13px 0 13px 22px;
  border-color: transparent transparent transparent var(--violet);
  margin-left: 5px;
}

/* ----- Barre de contrôle ---------------------------------------- */
.player__bar { display: none; }
html.js .player__bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 2px 0;
}
.player__ctrl {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.player__ctrl-icon {
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 8px 0 8px 13px;
  border-color: transparent transparent transparent var(--violet);
  margin-left: 3px;
}
.player__ctrl.is-playing .player__ctrl-icon {
  width: 11px;
  height: 12px;
  border: 0;
  border-left: 3.5px solid var(--violet);
  border-right: 3.5px solid var(--violet);
  margin: 0;
}
.player__time {
  font-size: .85rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.player__skip {
  margin-left: auto;
  font-size: .85rem;
  font-weight: 600;
  color: var(--teal);
}
.player__skip:hover { text-decoration: underline; }

/* ----- Transcription ------------------------------------------- */
.player__transcript { margin-top: 16px; font-size: .9rem; }
.player__transcript summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--violet);
}
.player__transcript ol {
  margin: 12px 0 0;
  padding-left: 22px;
  list-style: decimal;
  color: var(--muted);
}
.player__transcript li { margin-bottom: 6px; }

@media (prefers-reduced-motion: reduce) {
  html.js .scene.is-active { animation: none; }
  html.js .player__caption-text { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 560px) {
  .player__screen { aspect-ratio: 4 / 3; }
}

/* ----- Avantages : cartes courtes ------------------------------------- */
.cards {
  margin-top: 32px;
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.card__title { font-size: 1.05rem; margin-bottom: 8px; color: var(--violet); }
.card p { color: var(--muted); font-size: .95rem; }

/* ----- Fonctionnalités : grille de modules --------------------------- */
.features {
  margin-top: 32px;
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
.feature {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 6px 14px;
  align-content: start;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.feature__icon {
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: 10px;
  background: var(--teal-100);
  color: var(--teal);
  grid-row: span 2;
}
.feature__title { align-self: center; font-size: 1rem; }
.feature p { grid-column: 2; color: var(--muted); font-size: .9rem; }
.feature sup { font-size: .7em; }
.features__note {
  margin-top: 18px;
  font-size: .85rem;
  font-style: italic;
  color: var(--muted);
}

/* ----- Aperçu : maquettes CSS + légende ------------------------------ */
.apercu-grid {
  margin-top: 32px;
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
.apercu__item { margin: 0; }
.apercu__frame {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.apercu__cap {
  margin-top: 8px;
  font-size: .76rem;
  color: var(--muted);
  text-align: center;
  letter-spacing: .03em;
}

.ui { font-size: .72rem; line-height: 1.45; color: var(--ink); }
.ui__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  background: var(--violet);
  color: #fff;
  font-weight: 600;
}
.ui__body {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  background: var(--surface);
  min-height: 210px;
}
.ui__tile {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
}
.ui-line { height: 8px; border-radius: 4px; background: #fff; border: 1px solid var(--border); }

.ui-dash__stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.ui-dash__stats b { display: block; font-family: var(--font-display); font-size: .95rem; color: var(--violet); }
.ui-dash__stats i { font-style: normal; color: var(--muted); font-size: .64rem; }
.ui-dash__bars { display: flex; align-items: flex-end; gap: 6px; height: 58px; }
.ui-dash__bars span { flex: 1; height: var(--h, 50%); border-radius: 3px 3px 1px 1px; background: linear-gradient(180deg, var(--teal), #4aa98f); }

.ui-att__row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ui-att__name { flex: 1; }
.ui-pill { padding: 3px 9px; border-radius: 999px; border: 1px solid var(--border); font-size: .64rem; background: #fff; color: var(--muted); }
.ui-pill.is-present { background: var(--teal); border-color: var(--teal); color: #fff; }
.ui-pill.is-absent { background: #fdecec; border-color: #f0c9c6; color: #b0261f; }

.ui-parent__chips { display: flex; gap: 6px; }
.ui-chip { padding: 4px 11px; border-radius: 999px; border: 1px solid var(--border); background: #fff; font-size: .66rem; }
.ui-chip.is-active { background: var(--violet); border-color: var(--violet); color: #fff; }
.ui-parent__pay { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ui-tag { font-size: .62rem; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.ui-tag.is-paid { background: var(--teal-100); color: var(--teal); }
.ui-tag.is-due { background: #fdecec; color: #b0261f; }

/* ----- Contact : formulaire + coordonnées directes ------------------ */
.contact {
  margin-top: 32px;
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
}
.contact__form {
  display: grid;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.field { display: grid; gap: 5px; }
.field label { font-size: .85rem; font-weight: 600; }
.field input,
.field textarea {
  font: inherit;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus,
.field textarea:focus {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
  border-color: var(--teal);
}
.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] { border-color: #cf3a30; }
.field__error { font-size: .78rem; color: #cf3a30; }
.field__error:empty { display: none; }

.contact__hint {
  font-size: .85rem;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.contact__hint[hidden] { display: none; }

.contact__direct {
  background: var(--violet);
  color: #d9d7e8;
  border-radius: var(--radius);
  padding: 22px;
  align-self: start;
}
.contact__direct h3 { color: #fff; font-family: var(--font-display); margin-bottom: 14px; }
.contact__direct p { margin-bottom: 14px; font-size: .92rem; display: grid; gap: 3px; }
.contact__direct a { color: #fff; width: max-content; max-width: 100%; }
.contact__label {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #b6b3ca;
}
.contact__direct .btn { margin-top: 4px; width: 100%; }

/* =============================================================================
   8. FOOTER
   ============================================================================= */
.site-footer {
  background: var(--violet);
  color: #d9d7e8;
  padding: 48px 0 28px;
}
.site-footer a:hover { color: #fff; }
.site-footer__inner {
  display: grid;
  gap: 28px;
}
.brand--footer { color: #fff; }
.brand--footer .brand__mark { background: rgba(255, 255, 255, .18); }
.site-footer__brand p { margin-top: 12px; max-width: 34ch; font-size: .92rem; }
.site-footer__col h3 {
  font-family: var(--font-display);
  font-size: .9rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 12px;
}
.site-footer__col address { font-style: normal; font-size: .92rem; line-height: 1.9; }
.site-footer__col ul { display: flex; flex-direction: column; gap: 8px; font-size: .92rem; }

.site-footer__legal {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  font-size: .8rem;
  color: #b6b3ca;
  display: grid;
  gap: 4px;
}

/* =============================================================================
   Apparition au scroll (Intersection Observer ajoute .is-visible)
   ============================================================================= */
/* Masqué seulement si JS est actif (cf. <script> dans <head> qui ajoute .js). */
html.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
html.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
}

/* =============================================================================
   RESPONSIVE — tablette / desktop
   ============================================================================= */
@media (min-width: 640px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
  .contact__form { grid-template-columns: 1fr 1fr; }
  .contact__form .field--full,
  .contact__form > button,
  .contact__hint { grid-column: 1 / -1; }
}

@media (min-width: 720px) {
  .container { padding-inline: 32px; }
  .section { padding: 84px 0; }
  .apercu-grid { grid-template-columns: repeat(3, 1fr); }
  .site-footer__inner { grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
  .site-footer__legal { grid-template-columns: 1fr auto; }
}

@media (min-width: 900px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
  .contact { grid-template-columns: 1.5fr 1fr; align-items: start; }
}

@media (min-width: 1040px) {
  .features { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 960px) {
  :root { --header-h: 72px; }

  .nav-toggle { display: none; }

  .site-nav {
    position: static;
    margin-left: auto;
    background: none;
    border: 0;
    box-shadow: none;
    transform: none;
    opacity: 1;
    visibility: visible;
  }
  .site-nav__list {
    flex-direction: row;
    gap: 4px;
    padding: 0;
  }
  .site-nav__list a { padding: 8px 12px; font-size: .95rem; }

  .site-header__cta {
    margin-left: 4px;
    font-size: .9rem;
    padding: 10px 16px;
  }

  .hero {
    padding-top: calc(var(--header-h) + 64px);
    padding-bottom: 96px;
  }
  .hero__inner {
    grid-template-columns: 1.05fr 1fr;
    align-items: center;
    gap: 48px;
  }
  .hero__visual .mock { transform: rotateY(-8deg) rotateX(3deg); }
}

@media (min-width: 1180px) {
  .hero__inner { gap: 64px; }
}