/* =============================================================================
   ROMAIN GABORIAUD — Artiste-auteur — Feuille de style
   Direction : LUNAIRE. Clair, argenté, posé. Lumière diffuse, espace blanc,
   élégance éditoriale. Le versant créatif et réflexif (miroir lumineux du
   registre sombre/technique de Ganymédia).
   ========================================================================== */

:root {
  /* Palette lunaire (claire) */
  --bg:        #f4f5f7;   /* blanc lunaire, très légèrement gris */
  --bg-2:      #ebedf1;   /* surface alternée, gris perle */
  --panel:     #ffffff;   /* cartes */
  --panel-2:   #f7f8fa;
  --line:      #dcdfe6;   /* hairlines */
  --line-2:    #cbd0da;
  --ink:       #161b24;   /* encre nuit profonde (texte principal) */
  --ink-soft:  #4a525f;   /* texte secondaire */
  --ink-mute:  #828b99;   /* labels discrets */
  --accent:    #3a4a6b;   /* bleu-nuit argenté (contraste lunaire) */
  --accent-dim:#8a93a8;   /* argent */
  --accent-glow: rgba(58, 74, 107, 0.10);
  --on-accent: #ffffff;   /* texte posé sur l'accent */

  /* Typo */
  --serif: "Anek Tamil", system-ui, -apple-system, sans-serif;
  --sans:  "Anek Tamil", system-ui, -apple-system, sans-serif;
  --mono:  "Anek Tamil", system-ui, -apple-system, sans-serif;

  /* Mesures */
  --wrap: 1080px;
  --radius: 4px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset léger ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.01em; line-height: 1.12; }
p { margin: 0 0 1rem; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: var(--on-accent); padding: 10px 16px; z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---------- Marque (logo + pastille lune) ---------- */
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-name { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; letter-spacing: -0.01em; }
.brand-mark {
  width: 18px; height: 18px; border-radius: 50%;
  background:
    radial-gradient(circle at 34% 32%, #ffffff 0%, #e7eaf0 42%, #c3cad6 72%, #aab2c2 100%);
  box-shadow: 0 0 0 1px rgba(58,74,107,.12), 0 2px 10px rgba(58,74,107,.10);
  flex: none;
}
.brand-logo { width: 28px; height: 28px; display: block; flex: none; object-fit: contain; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244,245,247,.78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { color: var(--ink-soft); font-size: .92rem; }
.nav a:hover { color: var(--ink); text-decoration: none; }
.nav-cta {
  font-family: var(--mono); font-size: .8rem; letter-spacing: .02em;
  color: var(--on-accent) !important; background: var(--accent); border: 1px solid var(--accent);
  padding: 8px 14px; border-radius: var(--radius);
  transition: background .25s var(--ease), border-color .25s var(--ease);
}
.nav-cta:hover { background: #2c3a55; border-color: #2c3a55; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-block; font-family: var(--mono); font-size: .85rem; letter-spacing: .02em;
  padding: 14px 26px; border-radius: var(--radius); border: 1px solid transparent;
  cursor: pointer; transition: transform .2s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: #2c3a55; }
.btn-ghost { border-color: var(--line-2); color: var(--ink-soft); background: var(--panel); }
.btn-ghost:hover { border-color: var(--accent-dim); color: var(--ink); }

/* ---------- Kicker / labels mono ---------- */
.kicker {
  font-family: var(--mono); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 1.4rem;
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, #ffffff 0%, var(--bg) 100%); }
.hero-inner { position: relative; z-index: 2; padding: 120px 24px 110px; max-width: var(--wrap); }
.hero-title { font-size: clamp(2.4rem, 6vw, 4.1rem); margin: 0 0 1.6rem; }
.hero-lede { font-size: clamp(1.05rem, 2.2vw, 1.3rem); color: var(--ink-soft); max-width: 820px; margin-bottom: 2.4rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-bg { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
/* Lune douce, haut-droite — évoquée, pas figurative */
.moon {
  position: absolute; top: -120px; right: -40px;
  width: 360px; height: 360px; border-radius: 50%;
  background:
    radial-gradient(circle at 38% 34%, #ffffff 0%, #f0f2f6 40%, #dde2ea 70%, #cdd4e0 100%);
  box-shadow: 0 30px 80px rgba(58,74,107,.10);
}
/* halo lumineux diffus autour de la lune */
.moon-glow {
  position: absolute; top: -320px; right: -240px;
  width: 820px; height: 820px; border-radius: 50%;
  background:
    radial-gradient(circle at 42% 42%, rgba(255,255,255,.9) 0%, rgba(231,234,240,.5) 34%, transparent 62%);
  filter: blur(4px);
}

/* ---------- Sections ---------- */
.section { padding: 92px 0; border-bottom: 1px solid var(--line); }
.section-alt { background: var(--bg-2); }
.section-head { margin-bottom: 48px; max-width: 680px; }
.section-num {
  font-family: var(--mono); font-size: .8rem; color: var(--accent); letter-spacing: .1em;
  display: inline-block; margin-bottom: 10px;
}
.section-title { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0 0 .8rem; }
.section-intro { color: var(--ink-soft); font-size: 1.08rem; margin: 0; }

/* ---------- Création (les deux piliers) ---------- */
.offers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.offer {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 30px 26px; transition: border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.offer:hover { border-color: var(--accent-dim); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(58,74,107,.08); }
.offer-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 14px; flex-wrap: wrap; }
.offer-num { font-family: var(--mono); font-size: .8rem; color: var(--accent); border: 1px solid var(--line-2); border-radius: 3px; padding: 2px 8px; }
.offer-title { font-size: 1.32rem; margin: 0; }
.offer p { color: var(--ink-soft); font-size: .98rem; margin-bottom: .8rem; }
.offer-deliv { font-family: var(--mono); font-size: .82rem; color: var(--ink-mute) !important; letter-spacing: .01em; }
.offer-tag {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--on-accent); background: var(--accent); padding: 3px 9px; border-radius: 999px; margin-left: auto;
}
/* pilier phare (écriture) : pleine largeur, accent latéral */
.offer-lead { grid-column: 1 / -1; border-left: 2px solid var(--accent); background: var(--panel-2); }
.offer-lead .offer-title { font-size: 1.6rem; }
/* second pilier : pleine largeur également (2 piliers seulement) */
.offer-wide { grid-column: 1 / -1; }

/* ---------- Réassurance ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 52px; }
.stat { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; background: var(--panel); }
.stat-num { display: block; font-family: var(--serif); font-size: 2.6rem; font-weight: 600; color: var(--ink); line-height: 1.05; margin-bottom: 8px; }
.stat-label { font-size: .9rem; color: var(--ink-soft); }

.refs-intro { font-family: var(--mono); font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 18px; }
.refs-list {
  list-style: none; margin: 0 0 22px; padding: 0;
  display: flex; flex-wrap: wrap; gap: 10px 12px;
}
.refs-list li {
  font-family: var(--mono); font-size: .9rem; color: var(--ink-soft);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 8px 14px; background: var(--panel);
}
.refs-note { color: var(--ink-mute); font-size: .92rem; max-width: 640px; }

/* ---------- À propos ---------- */
.apropos-body { max-width: 820px; }
.apropos-body p { color: var(--ink-soft); font-size: 1.08rem; }
.apropos-link a { font-family: var(--mono); font-size: .9rem; }

/* ---------- Contact (cartes, sans formulaire) ---------- */
.contact-wrap { max-width: var(--wrap); }
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 8px; }
.contact-card {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 26px 24px; color: var(--ink);
  transition: border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.contact-card:hover { border-color: var(--accent-dim); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(58,74,107,.08); text-decoration: none; }
.contact-label { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-mute); }
.contact-value { font-size: 1.08rem; color: var(--ink); word-break: break-word; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-2); padding: 64px 0 30px; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1fr 1.6fr 1.2fr; gap: 40px; }
.footer-h { font-family: var(--mono); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin: 0 0 14px; font-weight: 600; }
.footer-tag { color: var(--ink-soft); font-size: .95rem; margin-top: 14px; }
.footer-legal p, .footer-contact p { color: var(--ink-soft); font-size: .9rem; line-height: 1.8; }
.footer-legal a, .footer-contact a { color: var(--ink); }
.footer-mini { font-size: .85rem !important; color: var(--ink-mute) !important; margin-top: 14px; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: .76rem; color: var(--ink-mute); letter-spacing: .04em;
}

/* ---------- Pages légales ---------- */
.legal-page { padding-top: 72px; }
.legal-wrap { max-width: 760px; }
.legal-body h2 { font-size: 1.25rem; margin: 32px 0 10px; color: var(--ink); }
.legal-body p { color: var(--ink-soft); }
.legal-back { margin-top: 36px; font-family: var(--mono); font-size: .85rem; }

/* ---------- Révélations au défilement ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav { gap: 16px; }
  .nav a:not(.nav-cta) { display: none; }
  .hero-inner { padding: 84px 24px 72px; }
  .moon { width: 220px; height: 220px; top: -80px; right: -30px; }
  .offers { grid-template-columns: 1fr; }
  .offer-lead, .offer-wide { grid-column: auto; }
  .stats { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 10px; align-items: flex-start; }
}