/* ==========================================================================
   LABEL INTENDANCE — Feuille de style principale (prototype)
   Direction artistique : ivoire dominant, bleu marine structurant,
   doré champagne en touches fines. Épuré, lumineux, asymétrique.
   ========================================================================== */

:root {
  --marine: #003868;
  --marine-doux: #0a4576;
  --or: #B9954F;
  --or-clair: #D6B978;
  --or-texte: #8A6A28;
  --ivoire: #fdfaf5;
  --creme: #f7f2ea;
  --sable: #efe7db;
  --texte: #526778;
  --texte-doux: #6E8291;
  --filet: rgba(0, 56, 104, 0.12);
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Jost', 'Montserrat', system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--texte);
  background: var(--ivoire);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; color: var(--marine); line-height: 1.12; letter-spacing: -0.01em; }

.container { width: min(1240px, 100% - 10vw); margin-inline: auto; }

/* ---------- Utilitaires -------------------------------------------------- */

.kicker {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--or-texte);
  margin-bottom: 1.6rem;
}
.kicker.center { text-align: center; }

h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); margin-bottom: 1.6rem; }
h2.center { text-align: center; }

p { margin-bottom: 1.1rem; }
p.lead { font-size: 1.12rem; max-width: 46ch; }
p.muted, .muted { color: var(--texte-doux); }
p.small { font-size: 0.92rem; color: var(--texte-doux); }
p.sub { font-size: 1.15rem; font-family: var(--serif); font-style: italic; color: var(--marine); }
.gold-text { color: var(--or-texte); }

.rule-gold {
  display: block;
  width: 56px;
  height: 1px;
  background: var(--or);
  margin-bottom: 2rem;
}

.btn {
  display: inline-block;
  padding: 1.05rem 2.1rem;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid var(--marine);
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  cursor: pointer;
}
.btn .arrow { display: inline-block; transition: transform 0.25s ease; }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary { background: var(--marine); color: var(--ivoire); }
.btn-primary:hover { background: var(--or); border-color: var(--or); color: var(--marine); }
.btn-ghost { background: transparent; color: var(--marine); border-color: transparent; border-bottom: 1px solid var(--or); padding-inline: 0.2rem; }
.btn-ghost:hover { color: var(--or-texte); }
.btn-sm { padding: 0.8rem 1.5rem; font-size: 0.72rem; }

/* ---------- Header -------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(253, 250, 245, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--filet);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 2.4rem;
  padding-block: 0.9rem;
}
.brand img { height: 80px; width: auto; }
.brand-signature {
  display: block; width: 100%; margin-top: 0.35rem;
  font-size: 0.56rem; font-weight: 500; letter-spacing: 0.3em;
  text-transform: uppercase; text-align: center; color: #B9954F;
}
.nav { display: flex; gap: 1.9rem; margin-left: auto; }
.nav a {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--texte-doux);
  padding-block: 0.4rem;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}
.nav a:hover, .nav a.active { color: var(--marine); border-bottom-color: var(--or); }
.header-cta { margin-left: 0.6rem; }
.burger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--marine);
  cursor: pointer;
  margin-left: auto;
}

/* ---------- Hero ----------------------------------------------------------- */

.hero { padding-top: clamp(3.5rem, 7vw, 6.5rem); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: clamp(2.5rem, 5vw, 5.5rem);
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.7rem, 5.6vw, 4.5rem);
  margin-bottom: 2rem;
}
.hero h1 em { font-style: italic; font-weight: 400; color: var(--or-texte); }
.hero .lead { margin-bottom: 1rem; }
.hero-actions { display: flex; align-items: center; gap: 2rem; margin-top: 2.6rem; flex-wrap: wrap; }

.hero-media { position: relative; display: flex; gap: 1.4rem; justify-content: flex-end; }
.vertical-label {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--or-texte);
  align-self: flex-start;
  margin-top: 0.4rem;
}
.hero-photo { width: min(430px, 100%); }
.hero-photo img {
  width: 100%;
  height: clamp(430px, 62vh, 590px);
  object-fit: cover;
}

.hero-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1.4rem;
  border-top: 1px solid var(--filet);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--texte-doux);
}
.hero-foot-item { display: inline-flex; align-items: center; gap: 0.9rem; }
.hero-foot .gold { color: var(--or-texte); font-family: var(--serif); letter-spacing: 0.1em; }
.tick { width: 1px; height: 26px; background: var(--or); display: inline-block; }

/* ---------- Sections génériques ------------------------------------------- */

.section { padding-block: clamp(4.5rem, 9vw, 8rem); }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}
.grid-2.asym { grid-template-columns: 0.92fr 1.08fr; }
.col-media img { width: 100%; height: clamp(380px, 58vh, 560px); object-fit: cover; }

/* ---------- 01 — Le regard -------------------------------------------------- */

.regard .col-text { padding-right: clamp(0rem, 3vw, 2.5rem); }
.regard p { max-width: 46ch; }

/* ---------- Services --------------------------------------------------------- */

.services { background: var(--creme); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  margin-top: 3.5rem;
}
.service { border-top: 1px solid var(--filet); padding-top: 1.6rem; }
.service .num {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--or-texte);
  display: block;
  margin-bottom: 1.1rem;
  letter-spacing: 0.08em;
}
.service h3 { font-size: 1.32rem; margin-bottom: 0.9rem; }
.service p { font-size: 0.95rem; color: var(--texte-doux); }
.services-note {
  margin-top: 3.2rem;
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.02rem;
  color: var(--marine);
  max-width: 62ch;
  margin-inline: auto;
}

/* ---------- Conciergeries ----------------------------------------------------- */

.conciergeries { background: var(--ivoire); }
.conciergeries .sub { margin-bottom: 1.4rem; }
.checklist { list-style: none; margin: 1.8rem 0 1.6rem; }
.checklist li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.95rem;
  font-size: 0.97rem;
  color: var(--texte-doux);
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--or);
  transform: rotate(45deg);
}
.checklist strong { color: var(--marine); font-weight: 500; }

/* ---------- Zone --------------------------------------------------------------- */

.zone { background: var(--marine); color: rgba(253, 250, 245, 0.86); }
.zone h2 { color: var(--ivoire); }
.zone .rule-gold { background: var(--or-clair); }
.zone .sub { color: var(--or-clair); }
.zone p { max-width: 48ch; }
.zone .small { color: rgba(253, 250, 245, 0.7); }
.zone .accroche {
  margin-top: 2rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.08rem;
  color: var(--or-clair);
}
.zone-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}
.col-map svg { width: 100%; height: auto; }
.map-land { fill: none; stroke: rgba(212, 184, 119, 0.7); stroke-width: 1.4; }
.map-river { fill: none; stroke: rgba(253, 250, 245, 0.35); stroke-width: 1; stroke-dasharray: 3 4; }
.map-dot { fill: var(--or-clair); }
.map-label {
  fill: rgba(253, 250, 245, 0.85);
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.map-label.small { fill: rgba(253, 250, 245, 0.45); font-size: 11px; }

/* ---------- Galerie --------------------------------------------------------------- */

.gallery { padding-block: clamp(3rem, 6vw, 5rem); }
.gallery-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1.5rem;
}
.gallery-grid img { width: 100%; height: clamp(300px, 46vh, 480px); object-fit: cover; }

/* ---------- CTA -------------------------------------------------------------------- */

.cta { padding-block: clamp(4.5rem, 9vw, 7.5rem); text-align: center; background: var(--creme); }
.cta h2 { margin-bottom: 1.4rem; }
.cta-sub { max-width: 58ch; margin-inline: auto; color: var(--texte-doux); }
.cta .btn { margin-top: 2rem; }
.cta-note { margin-top: 1.1rem; font-size: 0.85rem; color: var(--texte-doux); }

/* ---------- Footer ------------------------------------------------------------------- */

.site-footer { background: var(--marine); color: rgba(253, 250, 245, 0.75); padding-top: 4.5rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3.5rem;
}
.footer-name {
  font-family: var(--serif);
  font-size: 1.25rem;
  letter-spacing: 0.32em;
  color: var(--ivoire);
  margin-bottom: 0.4rem;
}
.footer-baseline {
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--or-clair);
  margin-bottom: 1.2rem;
}
.footer-note { font-size: 0.9rem; color: rgba(253, 250, 245, 0.62); max-width: 34ch; }
.footer-title {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--or-clair);
  margin-bottom: 1.1rem;
}
.footer-col p { font-size: 0.92rem; margin-bottom: 0.5rem; }
.footer-col a { border-bottom: 1px solid transparent; transition: color 0.2s ease, border-color 0.2s ease; }
.footer-col a:hover { color: var(--ivoire); border-bottom-color: var(--or); }
.site-footer .muted { color: rgba(253, 250, 245, 0.55); }
section[id] { scroll-margin-top: 96px; }
.footer-col p, .footer-col a { overflow-wrap: break-word; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.6rem;
  border-top: 1px solid rgba(253, 250, 245, 0.12);
  font-size: 0.8rem;
  color: rgba(253, 250, 245, 0.5);
}

/* ---------- Responsive ------------------------------------------------------------------ */

@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { justify-content: flex-start; margin-top: 1rem; }
  .hero-photo { width: min(560px, 100%); }
  .grid-2, .grid-2.asym, .zone-grid { grid-template-columns: 1fr; }
  .grid-2.asym.reverse .col-media { order: 2; }
  .services-grid { grid-template-columns: 1fr; gap: 2.4rem; }
  .gallery-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .header-inner { flex-wrap: wrap; }
  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0.6rem;
    padding-block: 1rem;
  }
  .nav.open { display: flex; }
  .header-cta { display: none; }
  .burger { display: block; }
  .hero-foot { flex-direction: column; gap: 0.8rem; align-items: flex-start; }
}

@media (max-width: 640px) {
  .brand img { height: 58px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

/* ==========================================================================
   PAGES INTERNES (services, conciergeries, zone, à propos, contact, légales)
   ========================================================================== */

.page-hero { background: var(--creme); padding-block: clamp(3.8rem, 7vw, 6.2rem) clamp(2.6rem, 5vw, 4.2rem); }
.page-hero h1 { font-size: clamp(2.3rem, 4.6vw, 3.7rem); margin-bottom: 1.5rem; max-width: 24ch; }
.page-hero .sub { font-size: 1.22rem; max-width: 54ch; margin-bottom: 0; }
.page-hero .lead { max-width: 62ch; margin-bottom: 0; }

/* Étapes numérotées */
.steps { margin-top: 2.8rem; border-top: 1px solid var(--filet); }
.step { display: grid; grid-template-columns: 92px 1fr; gap: clamp(1rem, 3vw, 2.6rem); padding-block: 1.9rem; border-bottom: 1px solid var(--filet); }
.step .num { font-family: var(--serif); font-size: 1.12rem; color: var(--or-texte); letter-spacing: 0.08em; }
.step h3 { font-size: 1.26rem; margin-bottom: 0.55rem; }
.step p { font-size: 0.96rem; color: var(--texte-doux); margin-bottom: 0; max-width: 70ch; }

/* Bloc note / compte rendu / positionnement */
.note-block {
  margin-top: 3rem;
  padding: 2rem clamp(1.4rem, 4vw, 3rem);
  background: var(--ivoire);
  border-left: 2px solid var(--or);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--marine);
}
.note-block p:last-child { margin-bottom: 0; }

/* Petits blocs "faits" */
.facts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.6rem, 4vw, 3rem); margin-top: 2.6rem; }
.fact { border-top: 1px solid var(--filet); padding-top: 1.4rem; }
.fact h3 { font-size: 1.12rem; margin-bottom: 0.5rem; }
.fact p { font-size: 0.94rem; color: var(--texte-doux); margin-bottom: 0; }

/* À propos — repères & engagements */
.reperes { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 4vw, 3rem); margin-top: 3rem; }
.repere { border-top: 1px solid var(--or); padding-top: 1.2rem; }
.repere .big { font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.3rem); color: var(--marine); display: block; line-height: 1.15; margin-bottom: 0.5rem; }
.repere p { font-size: 0.72rem; font-weight: 500; letter-spacing: 0.26em; text-transform: uppercase; color: var(--texte-doux); margin-bottom: 0; }
.engagements { margin-top: 3rem; display: flex; flex-wrap: wrap; gap: 1rem 2.6rem; }
.engagements span { font-size: 0.74rem; font-weight: 500; letter-spacing: 0.26em; text-transform: uppercase; color: var(--marine); display: inline-flex; align-items: center; gap: 0.7rem; }
.engagements span::before { content: ""; width: 6px; height: 6px; border: 1px solid var(--or); transform: rotate(45deg); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2.5rem, 6vw, 5.5rem); align-items: start; }
.contact-info .fact { margin-bottom: 1.6rem; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem 1.8rem; }
.form .field { display: flex; flex-direction: column; }
.form .full { grid-column: 1 / -1; }
.form label { font-size: 0.68rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: var(--marine); margin-bottom: 0.5rem; }
.form .req { color: var(--or-texte); }
.form input, .form textarea {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 300;
  color: var(--texte);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(0, 56, 104, 0.3);
  padding: 0.5rem 0.1rem;
  transition: border-color 0.2s ease;
}
.form input:focus, .form textarea:focus { outline: none; border-bottom-color: var(--or); }
.form textarea { min-height: 150px; resize: vertical; }
.form .btn { grid-column: 1 / -1; justify-self: start; margin-top: 0.4rem; }
.form-note { grid-column: 1 / -1; font-size: 0.85rem; color: var(--texte-doux); margin: 0; }
.form-status { grid-column: 1 / -1; font-size: 0.98rem; margin: 0 0 0.4rem; display: none; }
.form-status.ok { display: block; color: #2e6b3e; }
.form-status.err { display: block; color: #a33a2a; }
.form-status.sending { display: block; color: var(--texte-doux); }

/* Pages légales */
.legal { padding-block: clamp(3.8rem, 7vw, 6rem); }
.legal-inner { max-width: 80ch; }
.legal h2 { font-size: clamp(1.35rem, 2.4vw, 1.8rem); margin-top: 2.6rem; margin-bottom: 0.9rem; }
.legal h2:first-of-type { margin-top: 0; }
.legal ul { margin: 0 0 1.2rem 1.3rem; }
.legal li { margin-bottom: 0.35rem; }
.legal .fill { color: var(--or-texte); font-style: italic; }
.legal .updated { font-size: 0.85rem; color: var(--texte-doux); margin-bottom: 2.4rem; }

@media (max-width: 1000px) {
  .step { grid-template-columns: 64px 1fr; }
  .facts-grid { grid-template-columns: 1fr; }
  .reperes { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .form { grid-template-columns: 1fr; }
  .reperes { grid-template-columns: 1fr; }
}