/* ═══════════════════════════════════════════════════════════════════════════
   NEXUS STUDENT — Design system
   106 rue de Marvis, Tournai
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  /* Couleurs */
  --ink:          #1b2434;
  --ink-soft:     #2d3a52;
  --ink-softer:   #46536b;
  --paper:        #faf7f2;
  --paper-alt:    #f2ece2;
  --paper-card:   #ffffff;
  --accent:       #c8763a;
  --accent-dark:  #a85f2c;
  --accent-light: #f3ddc4;
  --success:      #2f9e6e;
  --success-bg:   #e4f5ec;
  --muted:        #8b93a3;
  --muted-bg:     #eceef1;
  --text:         #232a35;
  --text-soft:    #5c6472;
  --text-inverse: #f6f1ea;
  --border:       rgba(27,36,52,0.09);

  /* Ombres */
  --shadow-sm: 0 2px 10px rgba(27,36,52,0.06);
  --shadow-md: 0 10px 34px rgba(27,36,52,0.11);
  --shadow-lg: 0 24px 64px rgba(27,36,52,0.18);

  /* Rayons */
  --r-sm: 10px;
  --r-md: 18px;
  --r-lg: 26px;
  --r-full: 999px;

  /* Rythme */
  --gap: clamp(1rem, 2vw, 1.75rem);
  --section-pad: clamp(4rem, 8vw, 7rem);
  --ease: cubic-bezier(.4,0,.2,1);
  --transition: 0.28s var(--ease);
}

/* ─── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: 'Playfair Display', serif; font-weight: 700; line-height: 1.15; color: var(--ink); }

.container { max-width: 1280px; margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 3rem); }

/* ─── Boutons ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.95rem 2rem;
  border-radius: var(--r-full);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 24px rgba(200,118,58,0.35); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(200,118,58,0.42); }
.btn-outline { background: transparent; color: var(--text-inverse); border: 1.5px solid rgba(246,241,234,0.55); }
.btn-outline:hover { background: rgba(246,241,234,0.12); border-color: rgba(246,241,234,0.9); }
.btn-ghost { background: var(--paper-alt); color: var(--ink); }
.btn-ghost:hover { background: var(--muted-bg); }
.btn-sm { padding: 0.6rem 1.3rem; font-size: 0.85rem; }

/* ─── Header ────────────────────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  padding: 1.1rem 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.site-header.is-scrolled {
  background: rgba(250,247,242,0.82);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  box-shadow: 0 1px 0 var(--border), 0 10px 30px rgba(27,36,52,0.06);
  padding: 0.75rem 0;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.4rem;
  color: var(--text-inverse); transition: color var(--transition);
}
.site-header.is-scrolled .brand-name { color: var(--ink); }
.brand-sub {
  font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(246,241,234,0.7); transition: color var(--transition);
}
.site-header.is-scrolled .brand-sub { color: var(--text-soft); }

.main-nav { display: flex; align-items: center; gap: 2.1rem; }
.main-nav a {
  font-size: 0.92rem; font-weight: 500; color: rgba(246,241,234,0.88);
  position: relative; padding: 0.3rem 0; transition: color var(--transition);
}
.site-header.is-scrolled .main-nav a { color: var(--ink-soft); }
.main-nav a::after {
  content: ''; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--accent); transition: width var(--transition);
}
.main-nav a:hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 1rem; }
.tenant-login-icon {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(246,241,234,0.12); font-size: 0.95rem;
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}
.tenant-login-icon:hover { background: rgba(246,241,234,0.24); transform: scale(1.08); }
.site-header.is-scrolled .tenant-login-icon { background: var(--paper-alt); }
.site-header.is-scrolled .tenant-login-icon:hover { background: var(--muted-bg); }

.nav-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle::before, .nav-toggle::after { display: none; }
.nav-toggle-icon, .nav-toggle-icon::before, .nav-toggle-icon::after {
  width: 24px; height: 2px; background: var(--text-inverse); display: block; position: relative;
  transition: background var(--transition), transform var(--transition);
}
.site-header.is-scrolled .nav-toggle-icon,
.site-header.is-scrolled .nav-toggle-icon::before,
.site-header.is-scrolled .nav-toggle-icon::after { background: var(--ink); }
.nav-toggle-icon::before, .nav-toggle-icon::after { content: ''; position: absolute; left: 0; }
.nav-toggle-icon::before { top: -7px; }
.nav-toggle-icon::after { top: 7px; }

/* ─── Hero ──────────────────────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: flex-end;
  color: var(--text-inverse); overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,25,38,0.35) 0%, rgba(20,25,38,0.45) 45%, rgba(15,19,29,0.92) 100%);
}
.hero-placeholder { width: 100%; height: 100%; background: linear-gradient(135deg, #22304a, #1b2434 60%); }
.hero-content { position: relative; z-index: 1; padding: 7rem 0 5.5rem; width: 100%; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent-light); margin-bottom: 1.4rem; font-weight: 600;
}
.hero-eyebrow::before { content: ''; width: 28px; height: 1.5px; background: var(--accent); display: inline-block; }
.hero h1 {
  color: #fff; font-size: clamp(2.4rem, 5.2vw, 4.4rem); max-width: 16ch;
  margin-bottom: 1.4rem; letter-spacing: -0.01em;
}
.hero h1 em { color: var(--accent-light); font-style: italic; }
.hero-lead { font-size: 1.15rem; max-width: 46ch; color: rgba(246,241,234,0.86); margin-bottom: 2.3rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 3rem; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 2.2rem; padding-top: 2rem; border-top: 1px solid rgba(246,241,234,0.18); }
.hero-meta-item { display: flex; flex-direction: column; gap: 0.15rem; }
.hero-meta-item strong { font-family: 'Playfair Display', serif; font-size: 1.5rem; }
.hero-meta-item span { font-size: 0.8rem; color: rgba(246,241,234,0.65); letter-spacing: 0.04em; }

.scroll-cue {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: rgba(246,241,234,0.7); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  animation: floaty 2.4s ease-in-out infinite;
}
.scroll-cue-line { width: 1px; height: 34px; background: linear-gradient(rgba(246,241,234,0.9), transparent); }
@keyframes floaty { 0%,100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }

/* ─── Sections génériques ──────────────────────────────────────────────── */
section { padding: var(--section-pad) 0; }
.section-alt { background: var(--paper-alt); }
.section-head { max-width: 640px; margin-bottom: 3.2rem; }
.section-eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent-dark); font-weight: 700; margin-bottom: 1rem;
}
.section-eyebrow::before { content: ''; width: 24px; height: 1.5px; background: var(--accent); display: inline-block; }
.section-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); margin-bottom: 0.9rem; }
.section-head p { color: var(--text-soft); font-size: 1.05rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.fade-in { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.fade-in.is-visible { opacity: 1; transform: translateY(0); }

/* ─── Le bâtiment ───────────────────────────────────────────────────────── */
.building-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.building-text p { color: var(--text-soft); font-size: 1.05rem; margin-bottom: 1.6rem; }
.building-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2rem; }
.fact-card {
  background: var(--paper-card); border-radius: var(--r-md); padding: 1.4rem 1.2rem;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border); text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.fact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.fact-card .fact-icon { font-size: 1.5rem; margin-bottom: 0.5rem; }
.fact-card strong { display: block; font-family: 'Playfair Display', serif; font-size: 1.05rem; color: var(--ink); margin-bottom: 0.15rem; }
.fact-card span { font-size: 0.78rem; color: var(--text-soft); }

.gallery-mosaic { display: grid; grid-template-columns: repeat(2, 1fr); grid-auto-rows: 110px; gap: 0.6rem; grid-auto-flow: dense; }
.gallery-mosaic .g-item.hero-tile { grid-row: span 2; }
.gallery-mosaic .g-item.wide-tile { grid-column: span 2; }
.g-item { border-radius: var(--r-sm); overflow: hidden; position: relative; cursor: pointer; }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.g-item:hover img { transform: scale(1.08); }
.g-item .g-label {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 0.5rem 0.7rem;
  font-size: 0.72rem; color: #fff; background: linear-gradient(0deg, rgba(15,19,29,0.72), transparent);
}

.photo-placeholder {
  width: 100%; height: 100%; min-height: 90px;
  display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 0.3rem;
  background: repeating-linear-gradient(135deg, var(--muted-bg), var(--muted-bg) 10px, #e4e7eb 10px, #e4e7eb 20px);
  color: var(--muted); font-size: 0.68rem; text-align: center; padding: 0.5rem;
}
.photo-placeholder .ph-icon { font-size: 1.3rem; opacity: 0.6; }

/* ─── Les kots ──────────────────────────────────────────────────────────── */
.year-banner {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  background: var(--ink); color: var(--text-inverse);
  border-radius: var(--r-lg); padding: 1.6rem 2.2rem; margin-bottom: 3rem;
  box-shadow: var(--shadow-md);
}
.year-banner strong { font-family: 'Playfair Display', serif; font-size: 1.3rem; }
.year-banner span { color: rgba(246,241,234,0.7); font-size: 0.9rem; }

.kots-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--gap); }
.kot-card {
  background: var(--paper-card); border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex; flex-direction: column; cursor: pointer;
}
.kot-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.kot-card.is-reserved { cursor: default; }
.kot-card.is-reserved:hover { transform: none; box-shadow: var(--shadow-sm); }
.kot-media { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--muted-bg); }
.kot-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.kot-card:hover .kot-media img { transform: scale(1.06); }
.kot-card.is-reserved .kot-media img,
.kot-card.is-reserved .photo-placeholder { filter: grayscale(0.85); opacity: 0.55; }

.kot-badge {
  position: absolute; top: 0.9rem; right: 0.9rem; z-index: 2;
  padding: 0.35rem 0.85rem; border-radius: var(--r-full);
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.03em;
  display: inline-flex; align-items: center; gap: 0.35rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}
.kot-badge.available { background: var(--success-bg); color: var(--success); }
.kot-badge.reserved { background: rgba(255,255,255,0.92); color: var(--muted); }
.kot-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.kot-tag {
  position: absolute; top: 0.9rem; left: 0.9rem; z-index: 2;
  background: rgba(27,36,52,0.78); color: #fff; font-size: 0.7rem; font-weight: 600;
  padding: 0.3rem 0.7rem; border-radius: var(--r-full); backdrop-filter: blur(4px);
}
.kot-tag.right { left: auto; right: 0.9rem; top: 3.1rem; }

.kot-body { padding: 1.5rem 1.5rem 1.7rem; display: flex; flex-direction: column; gap: 0.9rem; flex: 1; }
.kot-title-row { display: flex; align-items: baseline; justify-content: space-between; gap: 0.5rem; }
.kot-title-row h3 { font-size: 1.3rem; }
.kot-floor { font-size: 0.82rem; color: var(--text-soft); }
.kot-specs { display: flex; gap: 1.1rem; font-size: 0.85rem; color: var(--text-soft); }
.kot-specs span { display: inline-flex; align-items: center; gap: 0.35rem; }
.kot-price-row { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 0.6rem; border-top: 1px dashed var(--border); }
.kot-price strong { font-family: 'Playfair Display', serif; font-size: 1.35rem; color: var(--ink); }
.kot-price span { display: block; font-size: 0.72rem; color: var(--text-soft); }
.kot-price .price-unset { font-size: 0.85rem; color: var(--muted); font-style: italic; }

/* ─── Modal / Lightbox ──────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(15,19,29,0.72); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center; padding: 2rem;
  opacity: 0; pointer-events: none; transition: opacity var(--transition);
}
.modal-overlay.is-open { opacity: 1; pointer-events: auto; }
.modal-card {
  background: var(--paper-card); border-radius: var(--r-lg); max-width: 960px; width: 100%;
  max-height: 88vh; overflow-y: auto; box-shadow: var(--shadow-lg);
  transform: translateY(24px) scale(0.98); transition: transform var(--transition);
}
.modal-overlay.is-open .modal-card { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute; top: 1.2rem; right: 1.2rem; z-index: 3;
  width: 42px; height: 42px; border-radius: 50%; background: rgba(255,255,255,0.9);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--ink);
  box-shadow: var(--shadow-sm); transition: transform var(--transition), background var(--transition);
}
.modal-close:hover { background: #fff; transform: rotate(90deg); }
.modal-gallery { position: relative; aspect-ratio: 16/9; background: var(--muted-bg); }
.modal-gallery-imgs { position: absolute; inset: 0; }
.modal-gallery img { width: 100%; height: 100%; object-fit: cover; display: none; }
.modal-gallery img.is-active { display: block; }
.modal-gallery .photo-placeholder { position: absolute; inset: 0; }
.modal-gallery-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,0.85);
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-sm);
  transition: background var(--transition);
}
.modal-gallery-nav:hover { background: #fff; }
.modal-gallery-nav.prev { left: 1rem; }
.modal-gallery-nav.next { right: 1rem; }
.modal-gallery-dots { position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; gap: 0.4rem; }
.modal-gallery-dots span { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,0.55); transition: background var(--transition); }
.modal-gallery-dots span.is-active { background: #fff; }
.modal-body { padding: 2.2rem clamp(1.5rem, 4vw, 2.6rem) 2.4rem; }
.modal-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.modal-header h3 { font-size: 1.7rem; }
.modal-specs { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-bottom: 1.4rem; }
.modal-specs .spec-chip {
  background: var(--paper-alt); padding: 0.45rem 0.95rem; border-radius: var(--r-full);
  font-size: 0.82rem; color: var(--ink-soft); display: inline-flex; gap: 0.4rem; align-items: center;
}
.modal-desc { color: var(--text-soft); margin-bottom: 1.6rem; }
.modal-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.2rem; padding-top: 1.4rem; border-top: 1px solid var(--border); }

/* ─── Localisation ──────────────────────────────────────────────────────── */
.map-layout { display: grid; grid-template-columns: 1.3fr 0.9fr; gap: var(--gap); align-items: stretch; }
#map { width: 100%; height: 460px; border-radius: var(--r-lg); box-shadow: var(--shadow-md); overflow: hidden; }
.leaflet-popup-content-wrapper { border-radius: var(--r-sm); font-family: 'Inter', sans-serif; }
.poi-panel { display: flex; flex-direction: column; gap: 0.8rem; max-height: 460px; overflow-y: auto; padding-right: 0.3rem; }
.poi-card {
  background: var(--paper-card); border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 1.05rem 1.2rem; display: flex; align-items: center; gap: 1rem;
  box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition);
}
.poi-card:hover { transform: translateX(4px); box-shadow: var(--shadow-md); }
.poi-icon {
  width: 42px; height: 42px; border-radius: 50%; background: var(--accent-light); color: var(--accent-dark);
  display: flex; align-items: center; justify-content: center; font-size: 1.15rem; flex-shrink: 0;
}
.poi-info { flex: 1; min-width: 0; }
.poi-info strong { display: block; font-size: 0.95rem; color: var(--ink); }
.poi-info span { font-size: 0.78rem; color: var(--text-soft); }
.poi-dist { text-align: right; flex-shrink: 0; }
.poi-dist strong { display: block; font-size: 0.95rem; color: var(--accent-dark); }
.poi-dist span { font-size: 0.72rem; color: var(--text-soft); }

/* ─── Contact ───────────────────────────────────────────────────────────── */
.contact-panel {
  background: var(--ink); color: var(--text-inverse); border-radius: var(--r-lg);
  padding: clamp(2.4rem, 5vw, 4rem); display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem;
  align-items: center; box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.contact-panel::before {
  content: ''; position: absolute; inset: 0; opacity: 0.5; pointer-events: none;
  background: radial-gradient(circle at 85% 20%, rgba(200,118,58,0.28), transparent 55%);
}
.contact-panel h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 1rem; position: relative; }
.contact-panel > div { position: relative; }
.contact-lead { color: rgba(246,241,234,0.78); margin-bottom: 1.8rem; }
.contact-links { display: flex; flex-direction: column; gap: 1.1rem; }
.contact-link { display: flex; align-items: center; gap: 0.9rem; font-size: 1.02rem; }
.contact-link .ci { width: 44px; height: 44px; border-radius: 50%; background: rgba(246,241,234,0.1); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-card {
  background: rgba(246,241,234,0.06); border: 1px solid rgba(246,241,234,0.14);
  border-radius: var(--r-md); padding: 1.8rem; backdrop-filter: blur(6px);
}
.contact-card h4 { color: #fff; font-size: 1.05rem; margin-bottom: 0.6rem; }
.contact-card p { color: rgba(246,241,234,0.72); font-size: 0.9rem; margin-bottom: 1.4rem; }

/* ─── Footer ────────────────────────────────────────────────────────────── */
.site-footer { background: var(--paper-alt); padding: 3rem 0 2rem; border-top: 1px solid var(--border); }
.footer-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-brand { font-family: 'Playfair Display', serif; font-size: 1.15rem; color: var(--ink); }
.footer-nav { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.footer-nav a { font-size: 0.88rem; color: var(--text-soft); }
.footer-nav a:hover { color: var(--accent-dark); }
.footer-bottom {
  margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--border);
  font-size: 0.78rem; color: var(--text-soft); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem;
}
.gestion-link { color: inherit; opacity: 1; cursor: pointer; }
.gestion-link:hover { color: inherit; }

/* ─── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 980px) {
  .building-grid, .map-layout, .contact-panel { grid-template-columns: 1fr; }
  .gallery-mosaic { grid-auto-rows: 140px; }
  .poi-panel { max-height: none; }
  #map { height: 340px; }
}
@media (max-width: 760px) {
  .main-nav { position: fixed; top: 0; right: 0; height: 100vh; width: min(78vw, 320px);
    background: var(--ink); flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 1.8rem; padding: 2rem; transform: translateX(100%); transition: transform var(--transition); z-index: 600; }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav a { color: var(--text-inverse); font-size: 1.1rem; }
  .nav-toggle { display: flex; z-index: 601; }
  .nav-cta .btn-outline, .nav-cta .btn-ghost { display: none; }
  .hero-meta { gap: 1.4rem; }
  .building-facts { grid-template-columns: 1fr 1fr; }
  .year-banner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .building-facts { grid-template-columns: 1fr; }
  .modal-header { flex-direction: column; }
}

/* ─── Scrollbar discrète pour les panneaux internes ─────────────────────── */
.poi-panel::-webkit-scrollbar, .modal-card::-webkit-scrollbar { width: 6px; }
.poi-panel::-webkit-scrollbar-thumb, .modal-card::-webkit-scrollbar-thumb { background: var(--border); border-radius: var(--r-full); }