:root {
  /* Charte Neolysis */
  --bordeaux: #6B2233;        /* barre logo, titres, texte */
  --bordeaux-clair: #9E3B4C;  /* liens, texte secondaire */
  --or: #C2A15A;              /* accent uniquement : filets, puces, détails */
  --or-clair: #E3D3A8;        /* dégradés, aplats discrets */
  --anthracite: #231F20;      /* corps de texte */
  --gris: #6b6566;            /* mentions légales */

  --bg: #ffffff;
  --bg-soft: #fbf7ef;         /* crème très dilué */
  --text: #231F20;
  --text-muted: #5c5557;
  --border: #ece4da;

  --font-display: 'Cormorant', Georgia, 'Times New Roman', serif;
  --font-body: 'Aptos', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --radius: 14px;
  --maxw: 1080px;
  --shadow: 0 10px 40px rgba(107, 34, 51, 0.10);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Header / Nav ---------- */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
header.site .container { max-width: none; padding: 0 48px; }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img.logo { height: 38px; width: auto; display: block; }
.brand .wordmark { font-family: var(--font-display); font-weight: 600; color: var(--bordeaux); font-size: 1.7rem; letter-spacing: 0.18em; text-transform: uppercase; }
.brand .mark {
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--bordeaux);
  display: grid; place-items: center; color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.3rem;
}

.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  padding: 9px 14px; border-radius: 8px; color: var(--text-muted);
  font-weight: 500; font-size: 1rem; transition: all .15s ease;
}
.nav-links a:hover { color: var(--bordeaux); background: var(--bg-soft); }
.nav-links a.active { color: var(--bordeaux); font-weight: 600; }
.nav-links a.btn { color: #fff; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--bordeaux); color: #fff; font-weight: 600;
  padding: 12px 22px; border-radius: 10px; transition: all .15s ease;
  font-size: 1rem; border: none; cursor: pointer;
}
.btn:hover { background: #561a29; transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--bordeaux); border: 1px solid var(--bordeaux); }
.btn.ghost:hover { background: var(--bg-soft); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--bordeaux); margin: 5px 0; transition: .2s; }

/* ---------- Eyebrow ---------- */
.eyebrow {
  display: inline-block; color: var(--bordeaux-clair);
  font-family: var(--font-body); font-weight: 400; font-size: 0.875rem;
  letter-spacing: 0.01em; font-style: italic;
  text-transform: none;
}

/* ---------- Hero split ---------- */
.hero { padding: 0; background: none; }
.hero-split { display: flex; min-height: 580px; }

.hero-left {
  width: 42%; background: var(--bordeaux);
  padding: 44px 48px 52px;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
}
.hero-left::before {
  content: "";
  position: absolute; inset: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
  background-size: 200px;
}
.hero-left-content { position: relative; }
.hero-left .eyebrow { color: var(--or-clair); margin-bottom: 14px; display: block; }
.hero-left h1 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(2.6rem, 4.2vw, 3.8rem);
  color: #fff; line-height: 1.06; margin: 18px 0 10px; letter-spacing: 0;
}
.hero-sub {
  font-family: var(--font-display); font-style: italic; font-weight: 400;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  color: rgba(255,255,255,0.90); line-height: 1.35; margin-bottom: 24px;
}
.gold-rule-sm { width: 32px; height: 1px; background: var(--or); margin-bottom: 18px; }
.hero-lead { font-size: 1.05rem; color: rgba(255,255,255,0.78); line-height: 1.7; margin-bottom: 32px; }

.btn-gold {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--or-clair); color: var(--or-clair); background: transparent;
  padding: 12px 24px; border-radius: 6px; font-size: 0.95rem;
  font-weight: 500; letter-spacing: 0.04em; cursor: pointer; transition: all .15s;
}
.btn-gold:hover { background: rgba(227,211,168,0.14); }

.hero-right { flex: 1; position: relative; min-height: 480px; }
.hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 20%; display: block; border-radius: 0; box-shadow: none; }

.hero-card {
  background: var(--bordeaux); color: #fff; border-radius: 18px; padding: 38px;
  box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.hero-card::after { content: ""; position: absolute; right: -40px; top: -40px; width: 160px; height: 160px; border-radius: 50%; background: rgba(194,161,90,0.30); }
.hero-card h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.5rem; margin-bottom: 18px; position: relative; }
.hero-card ul { list-style: none; position: relative; }
.hero-card li { display: flex; gap: 12px; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,0.14); font-size: 1rem; }
.hero-card li:last-child { border-bottom: none; }
.hero-card .check { color: var(--or); font-weight: 800; }

/* ---------- Sections ---------- */
section { padding: 88px 0; }
section[id] { scroll-margin-top: 92px; }
.section-head { text-align: center; max-width: 660px; margin: 0 auto 52px; }
.section-head .eyebrow { display: block; }
.section-head h2 {
  font-family: var(--font-body); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  font-size: clamp(1.5rem, 2.4vw, 2rem); color: var(--bordeaux); margin-bottom: 18px; position: relative; display: inline-block;
}
.section-head h2::after { content: ""; display: block; height: 3px; width: 100%; background: var(--or); margin-top: 12px; border-radius: 2px; }
.section-head p { color: var(--text-muted); font-size: 1.05rem; }
.bg-soft { background: var(--bg-soft); }

/* ---------- Cards grid ---------- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; transition: all .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--or-clair); }
.card .icon {
  width: 50px; height: 50px; border-radius: 12px; background: rgba(194,161,90,0.16);
  display: grid; place-items: center; margin-bottom: 18px; font-size: 1.4rem;
}
.card h3 { font-family: var(--font-display); font-weight: 600; color: var(--bordeaux); font-size: 1.55rem; margin-bottom: 10px; }
.card p { color: var(--text-muted); font-size: 1rem; }
.card ul { margin-top: 14px; padding-left: 0; list-style: none; }
.card ul li { padding: 6px 0 6px 26px; position: relative; color: var(--text-muted); font-size: 0.97rem; }
.card ul li::before { content: "▸"; position: absolute; left: 0; color: var(--or); font-weight: 700; }

/* ---------- À propos / fondatrice ---------- */
.about-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 48px; align-items: center; }
.about-photo { width: 100%; border-radius: 16px; box-shadow: var(--shadow); display: block; object-fit: cover; }
.about-photo-placeholder {
  width: 100%; aspect-ratio: 3/4; border-radius: 16px; border: 2px dashed var(--or);
  background: var(--bg-soft); display: grid; place-items: center; text-align: center; color: var(--text-muted);
  font-size: 0.9rem; padding: 20px;
}
.about-text h2 { font-family: var(--font-display); font-weight: 600; color: var(--bordeaux); font-size: clamp(1.9rem, 3vw, 2.6rem); margin-bottom: 8px; }
.about-text .role { color: var(--bordeaux-clair); font-weight: 600; margin-bottom: 18px; display: block; }
.about-text p { color: var(--text-muted); margin-bottom: 14px; }

/* ---------- Steps ---------- */
.steps { counter-reset: step; }
.step { display: flex; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--border); }
.step:last-child { border-bottom: none; }
.step .num {
  counter-increment: step; flex: 0 0 44px; height: 44px; border-radius: 50%;
  background: var(--bordeaux); color: #fff; display: grid; place-items: center; font-weight: 700; font-family: var(--font-display); font-size: 1.2rem;
}
.step .num::before { content: counter(step); }
.step h4 { font-family: var(--font-display); font-weight: 600; color: var(--bordeaux); font-size: 1.3rem; margin-bottom: 4px; }
.step p { color: var(--text-muted); font-size: 1rem; }

/* ---------- CTA band ---------- */
.cta {
  background: var(--bordeaux);
  color: #fff; border-radius: 20px; padding: 60px; text-align: center; box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.cta::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--or); }
.cta h2 { font-family: var(--font-display); font-weight: 600; font-size: 2.4rem; margin-bottom: 12px; }
.cta p { color: rgba(255,255,255,0.88); margin-bottom: 28px; font-size: 1.1rem; }
.cta .btn { background: var(--or); color: var(--anthracite); }
.cta .btn:hover { background: #b08f48; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.info-item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--border); }
.info-item:last-child { border-bottom: none; }
.info-item .ic { width: 46px; height: 46px; flex: 0 0 46px; border-radius: 12px; background: rgba(194,161,90,0.16); display: grid; place-items: center; font-size: 1.2rem; }
.info-item h4 { font-family: var(--font-display); font-weight: 600; color: var(--bordeaux); font-size: 1.25rem; margin-bottom: 2px; }
.info-item p { color: var(--text-muted); font-size: 1rem; }
.info-item a { color: var(--bordeaux-clair); font-size: 1rem; }
.info-item a:hover { color: var(--bordeaux); }

form { background: var(--bg-soft); border-radius: var(--radius); padding: 34px; border: 1px solid var(--border); }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: 0.95rem; color: var(--bordeaux); margin-bottom: 6px; }
.field input, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px;
  font-family: inherit; font-size: 1rem; background: #fff; transition: border .15s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--or); }
.field textarea { resize: vertical; min-height: 120px; }
form .btn { width: 100%; justify-content: center; }
.form-note { font-size: 0.85rem; color: var(--gris); margin-top: 14px; text-align: center; }

/* ---------- Footer ---------- */
footer.site { background: var(--bordeaux); color: rgba(255,255,255,0.78); padding: 58px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; margin-bottom: 36px; }
footer .brand { margin-bottom: 14px; }
footer .brand .wordmark { color: #fff; }
footer .brand .mark { background: #fff; color: var(--bordeaux); }
footer p { font-size: 0.95rem; line-height: 1.6; }
footer h5 { font-family: var(--font-display); color: #fff; font-size: 1.2rem; font-weight: 600; margin-bottom: 14px; letter-spacing: 0.02em; }
footer ul { list-style: none; }
footer ul li { padding: 5px 0; font-size: 0.95rem; }
footer ul li a:hover { color: var(--or-clair); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.16); padding-top: 22px; font-size: 0.88rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ---------- Index list (services) ---------- */
.index-head { display: flex; align-items: center; gap: 20px; margin-bottom: 8px; padding-top: 4px; }
.gold-line { flex: 1; height: 1px; background: var(--or); }
.index-row {
  display: grid; grid-template-columns: 2fr 3fr auto;
  gap: 28px; align-items: center; padding: 24px 0;
  border-bottom: 0.5px solid var(--border);
  position: relative;
}
.index-row:last-child { border-bottom: none; }
.index-title { font-family: var(--font-display); font-size: 1.65rem; color: var(--bordeaux); font-weight: 500; }
.index-desc { font-size: 1.05rem; color: var(--text-muted); line-height: 1.6; }
.index-num {
  font-size: 0.72rem; color: var(--or); letter-spacing: 0.12em; text-align: right; font-weight: 600;
  position: relative;
}
.index-num::before {
  content: attr(data-n);
  position: absolute; right: -8px; top: 50%; transform: translateY(-50%);
  font-size: 7rem; font-family: var(--font-display); font-weight: 700; line-height: 1;
  color: var(--bordeaux); opacity: 0.04; pointer-events: none; white-space: nowrap;
}

/* ---------- About body ---------- */
.about-body { }
.about-body p { color: var(--text-muted); margin-bottom: 16px; font-size: 1.05rem; line-height: 1.75; }

/* ---------- Trust strip ---------- */
.trust { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; padding: 40px 0; }
.trust-item { display: flex; gap: 12px; align-items: flex-start; }
.trust-item svg { flex: 0 0 22px; width: 22px; height: 22px; stroke: var(--or); fill: none; stroke-width: 1.6; margin-top: 2px; }
.trust-item p { font-size: 0.97rem; color: var(--text); font-weight: 500; }

/* ---------- Line icons in cards ---------- */
.card .icon svg { width: 26px; height: 26px; stroke: var(--bordeaux); fill: none; stroke-width: 1.5; }
.info-item .ic svg { width: 22px; height: 22px; stroke: var(--bordeaux); fill: none; stroke-width: 1.6; }

/* ---------- Signature flourish ---------- */
.flourish { display: flex; align-items: center; gap: 14px; margin: 8px 0 20px; }
.flourish .line { height: 1px; background: var(--or); flex: 1; max-width: 80px; }
.flourish img { height: 54px; width: auto; opacity: 0.95; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .grid-3, .grid-2, .contact-grid, .footer-grid, .about-grid { grid-template-columns: 1fr; }
  .nav-links { position: fixed; top: 76px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 16px 24px; gap: 4px; border-bottom: 1px solid var(--border); transform: translateY(-150%); transition: transform .25s ease; box-shadow: var(--shadow); }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 12px 14px; }
  .nav-toggle { display: block; }
  /* Bouton header mobile : compact */
  .nav > .btn { font-size: 0.88rem; padding: 9px 14px; white-space: nowrap; }
  header.site .container { padding: 0 20px; }
  .cta { padding: 40px 24px; }
  section { padding: 60px 0; }
  .brand .wordmark { font-size: 1.35rem; }
  .brand img.logo { height: 32px; }

  /* Hero split → stacked */
  .hero-split { flex-direction: column; }
  .hero-left { width: 100%; padding: 40px 24px 44px; }
  .hero-right { height: 320px; }
  .hero-photo { object-position: center 20%; }

  /* Index rows → stacked */
  .index-row { grid-template-columns: 1fr; gap: 6px; }
  .index-num { display: none; }
  .index-desc { font-size: 0.9rem; }
}