/* ==========================================================================
   MOA-G — feuille de style unique, sans dépendance externe
   ========================================================================== */

:root {
  --bg: #0f0e0d;
  --bg-alt: #171512;
  --surface: #1c1a17;
  --text: #f5f2ec;
  --text-muted: #c9c4ba;
  --border: rgba(245, 242, 236, 0.12);
  --accent: #f5f2ec;

  --font-display: Georgia, "Times New Roman", Times, serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --maxw: 1200px;
  --gap: clamp(1.5rem, 3vw, 3rem);
  --radius: 4px;
  --transition: 200ms ease;
}

/* --- Reset minimal ---------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  font-size: 16px;
}

.wrap {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: var(--bg);
  padding: 0.75rem 1.25rem;
  z-index: 100;
  border-radius: var(--radius);
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* --- En-tête ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(15, 14, 13, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
}

.brand__logo { color: var(--text); }

.site-nav ul {
  display: flex;
  gap: clamp(1rem, 3vw, 2rem);
}

.site-nav a {
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
}
.site-nav a:hover { color: var(--text); }

/* --- Hero ---------------------------------------------------------------- */
.hero {
  padding-block: clamp(4rem, 10vw, 8rem) clamp(3rem, 6vw, 5rem);
  text-align: center;
}

.hero__kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.15;
  max-width: 18ch;
  margin-inline: auto;
}

.hero__lead {
  margin: 1.5rem auto 0;
  max-width: 56ch;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
}

.hero__lead strong { color: var(--text); font-weight: 600; }

/* --- Cartes -------------------------------------------------------------- */
.cards {
  padding-block: clamp(1rem, 4vw, 3rem) clamp(4rem, 8vw, 6rem);
}

.cards__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

@media (min-width: 800px) {
  .cards__grid { grid-template-columns: 1fr 1fr; }
}

.card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
}

.card__link {
  display: block;
  position: relative;
}

.card__link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(10, 9, 8, 0.38);
  transition: background var(--transition);
}

.card__link:hover::before,
.card__link:focus-visible::before {
  background: rgba(10, 9, 8, 0.05);
}

.card__image {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
  transition: transform 500ms ease;
}

.card__link:hover .card__image,
.card__link:focus-visible .card__image {
  transform: scale(1.03);
}

.card__body {
  position: absolute;
  inset: auto 0 0 0;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background: linear-gradient(to top, rgba(10, 9, 8, 0.92) 0%, rgba(10, 9, 8, 0.55) 55%, transparent 100%);
}

.card__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.card__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
}

.card__text {
  margin-top: 0.75rem;
  color: var(--text-muted);
  max-width: 42ch;
  font-size: 0.95rem;
}

.card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.15rem;
  transition: border-color var(--transition);
}
.card__link:hover .card__cta,
.card__link:focus-visible .card__cta {
  border-color: var(--text);
}

.reveal {
  opacity: 1;
  transform: none;
}
.js-ready .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.js-ready .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* --- À propos (GEO) -------------------------------------------------------- */
.about {
  padding-block: clamp(3rem, 6vw, 5rem);
  border-top: 1px solid var(--border);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 800px) {
  .about__grid { grid-template-columns: repeat(3, 1fr); }
}

.about h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.about p { color: var(--text-muted); font-size: 0.95rem; }

/* --- Pied de page ---------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding-block: clamp(3rem, 6vw, 4rem) 1.5rem;
  background: var(--bg-alt);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 800px) {
  .site-footer__grid { grid-template-columns: 2fr 1fr 1fr; }
}

.site-footer__brand img { margin-bottom: 1rem; }
.site-footer__brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 40ch;
}

.site-footer h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.site-footer__links ul,
.social-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.social-list { flex-direction: row; gap: 1rem; }

.site-footer__links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color var(--transition);
}
.site-footer__links a:hover { color: var(--text); }

.social-list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: color var(--transition), border-color var(--transition);
}
.social-list a:hover {
  color: var(--text);
  border-color: var(--text);
}

.site-footer__bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.site-footer__bottom p {
  color: var(--text-muted);
  font-size: 0.8rem;
}