/* ============================================================================
   TM NETTOYAGE — Système visuel « Forêt & mélèze »
   Les couleurs de la Tarentaise : épicéa sombre, granit, bois de mélèze.
   Light = neige à l'ombre, Dark = nuit en forêt. Une seule touche chaude :
   le mélèze / l'alpenglow (--larch).
   ========================================================================== */

/* ── Polices ──────────────────────────────────────────────────────────── */
/* Typographie système façon Apple : SF Pro sur Mac/iOS, repli Helvetica Neue. */

/* ── Tokens : thème clair — « Jour d'hiver en Tarentaise » ────────────────
   Neige en lumière douce, granit, épicéa. Le vert sapin est la marque ;
   le bois de mélèze (ambre) est l'unique touche chaude, comme l'alpenglow
   sur les crêtes au couchant. */
:root {
  --snow:        #FFFFFF;
  --surface:     #FFFFFF;
  --surface-2:   #F5F5F7;   /* gris Apple — sections alternées */
  --ink:         #1D1D1F;   /* presque noir Apple */
  --ink-soft:    #424245;
  --slate:       #6E6E73;   /* gris secondaire Apple */
  --line:        rgba(0, 0, 0, .13);
  --line-strong: rgba(0, 0, 0, .20);

  --pine:        #0071E3;   /* bleu Apple — accent & boutons */
  --pine-700:    #0062C4;   /* bleu profond — survols */
  --pine-wash:   rgba(0, 113, 227, .10);
  --larch:       #0071E3;   /* palette monochrome + un seul bleu */
  --larch-soft:  rgba(0, 113, 227, .12);
  --deep:        #1D1D1F;   /* presque noir — bandeaux & marque */

  --bg:          var(--snow);
  --card:        var(--surface);
  --contour:     rgba(0, 0, 0, .05);

  --radius:      18px;
  --radius-sm:   12px;
  --radius-lg:   26px;
  --shadow:      0 1px 2px rgba(0,0,0,.05), 0 8px 30px rgba(0,0,0,.07);
  --shadow-lg:   0 2px 6px rgba(0,0,0,.06), 0 24px 60px rgba(0,0,0,.12);

  --font-display:-apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', Arial, sans-serif;
  --font-body:   -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;

  --ease:   cubic-bezier(.22, .61, .36, 1);
  --spring: cubic-bezier(.34, 1.4, .5, 1);

  --maxw: 1180px;
  --gutter: clamp(20px, 5vw, 64px);
}

/* ── Tokens : thème nuit — « Nuit en forêt » ──────────────────────────────
   Charbon de sapin vert-noir ; le sapin s'éclaircit en sauge pour ressortir,
   le mélèze devient la lueur chaude d'une fenêtre de chalet allumée. */
[data-theme="dark"] {
  --snow:        #000000;   /* noir Apple */
  --surface:     #1D1D1F;
  --surface-2:   #161617;
  --ink:         #F5F5F7;
  --ink-soft:    #D2D2D7;
  --slate:       #86868B;   /* gris secondaire Apple sombre */
  --line:        rgba(255, 255, 255, .14);
  --line-strong: rgba(255, 255, 255, .22);

  --pine:        #2997FF;   /* bleu Apple sombre */
  --pine-700:    #5AACFF;
  --pine-wash:   rgba(41, 151, 255, .16);
  --larch:       #2997FF;
  --larch-soft:  rgba(41, 151, 255, .16);
  --deep:        #000000;

  --bg:          var(--snow);
  --card:        var(--surface);
  --contour:     rgba(255, 255, 255, .06);

  --shadow:      0 1px 2px rgba(0,0,0,.45), 0 8px 30px rgba(0,0,0,.5);
  --shadow-lg:   0 2px 6px rgba(0,0,0,.5), 0 24px 60px rgba(0,0,0,.62);
}

/* ── Reset ────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background .4s var(--ease), color .4s var(--ease);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
::selection { background: var(--pine); color: #fff; }

/* Surfaces nettes, sans texture — façon Apple. */

/* ── Typo ─────────────────────────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.07; letter-spacing: -.015em; color: var(--ink); }
.display { font-size: clamp(2.7rem, 6vw, 5rem); font-weight: 600; line-height: 1.05; letter-spacing: -.028em; }
h2 { font-size: clamp(2rem, 3.6vw, 3.1rem); font-weight: 600; letter-spacing: -.022em; }
h3 { font-size: 1.3rem; }
p  { color: var(--ink-soft); max-width: 68ch; }

.lead { font-size: clamp(1.1rem, 1.8vw, 1.32rem); color: var(--slate); line-height: 1.5; }

/* ── Layout ───────────────────────────────────────────────────────────── */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
section { padding-block: clamp(64px, 9vw, 128px); position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: .82rem;
  color: var(--pine-700); letter-spacing: .01em;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--larch); border-radius: 2px; }
[data-theme="dark"] .eyebrow { color: var(--pine); }

.section-head { max-width: 640px; margin-bottom: clamp(40px, 6vw, 64px); }
.section-head h2 { margin: 14px 0 16px; }

/* ── Boutons ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-body); font-weight: 600; font-size: 1rem;
  padding: 15px 28px; border-radius: 999px;
  transition: transform .3s var(--spring), box-shadow .3s var(--ease), background .25s var(--ease);
  white-space: nowrap;
}
.btn i { font-size: 1.15em; }
.btn-primary { background: var(--pine); color: #fff; box-shadow: none; }
.btn-primary:hover { transform: translateY(-1px); background: var(--pine-700); box-shadow: none; }
[data-theme="dark"] .btn-primary { color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line-strong); }
.btn-ghost:hover { border-color: var(--pine); color: var(--pine-700); transform: translateY(-2px); }
[data-theme="dark"] .btn-ghost:hover { color: var(--pine); }

/* ── Header ───────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: saturate(180%) blur(14px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.site-header.scrolled { border-bottom-color: var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 600; font-size: 1.28rem; letter-spacing: -.01em; }
.brand-mark { width: 38px; height: 38px; flex-shrink: 0; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 9px 15px; border-radius: 10px; font-weight: 500; font-size: .96rem; color: var(--ink-soft); transition: color .2s, background .2s; }
.nav-links a:hover { color: var(--ink); background: var(--surface-2); }
.nav-actions { display: flex; align-items: center; gap: 12px; }

.theme-toggle {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  border: 1px solid var(--line-strong); color: var(--ink-soft);
  transition: color .2s, border-color .2s, transform .4s var(--spring);
}
.theme-toggle:hover { color: var(--pine-700); border-color: var(--pine); }
[data-theme="dark"] .theme-toggle:hover { color: var(--pine); }
.theme-toggle i { font-size: 1.25rem; }
.theme-toggle .ti-moon { display: none; }
[data-theme="dark"] .theme-toggle .ti-sun { display: none; }
[data-theme="dark"] .theme-toggle .ti-moon { display: block; }

.nav-burger { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line-strong); place-items: center; }
.nav-burger i { font-size: 1.4rem; }

/* ── Contours topographiques (motif signature) ───────────────────────── */
.contours { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.contours svg { position: absolute; width: 140%; height: 140%; stroke: var(--contour); fill: none; stroke-width: 1.5; }

/* ── Hero ─────────────────────────────────────────────────────────────── */
.hero { padding-top: clamp(56px, 8vw, 104px); padding-bottom: clamp(64px, 9vw, 120px); overflow: hidden; }
.hero .wrap { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero-eyebrow { margin-bottom: 22px; }
.hero h1 { margin-bottom: 22px; }
.hero h1 .alt { color: var(--pine-700); }
[data-theme="dark"] .hero h1 .alt { color: var(--pine); }
.hero-lead { margin-bottom: 34px; max-width: 46ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-trust { display: flex; align-items: center; gap: 16px; font-size: .9rem; color: var(--slate); }
.hero-trust .dots { display: flex; }
.hero-trust .dot { width: 30px; height: 30px; border-radius: 50%; border: 2px solid var(--bg); margin-left: -8px; background: linear-gradient(135deg, var(--pine), var(--deep)); display: grid; place-items: center; color: #fff; font-size: .7rem; font-weight: 700; }
.hero-trust .dot:first-child { margin-left: 0; }

/* Carte visuelle du hero : « fiche logement prêt » */
.hero-card {
  position: relative; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-lg);
}
.hero-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.hero-badge { display: inline-flex; align-items: center; gap: 7px; font-size: .78rem; font-weight: 600; color: var(--pine-700); background: var(--pine-wash); padding: 6px 12px; border-radius: 999px; }
[data-theme="dark"] .hero-badge { color: var(--pine); }
.hero-badge .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--pine); box-shadow: 0 0 0 0 var(--pine); animation: pulse 2.4s var(--ease) infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--pine) 60%, transparent); } 70% { box-shadow: 0 0 0 10px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.hero-alt { font-size: .82rem; color: var(--slate); font-variant-numeric: tabular-nums; }
.checklist { display: flex; flex-direction: column; gap: 2px; }
.check-row { display: flex; align-items: center; gap: 13px; padding: 13px 4px; border-bottom: 1px solid var(--line); }
.check-row:last-child { border-bottom: none; }
.check-row .tick { width: 26px; height: 26px; border-radius: 8px; background: var(--pine-wash); color: var(--pine-700); display: grid; place-items: center; flex-shrink: 0; }
[data-theme="dark"] .check-row .tick { color: var(--pine); }
.check-row .tick i { font-size: 1rem; }
.check-row span { font-weight: 500; font-size: .98rem; }
.check-row .time { margin-left: auto; font-size: .8rem; color: var(--slate); font-variant-numeric: tabular-nums; }

/* ── Bandeau stats ────────────────────────────────────────────────────── */
.stats { border-block: 1px solid var(--line); padding-block: 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: clamp(28px, 4vw, 48px) 20px; text-align: center; border-right: 1px solid var(--line); }
.stat:last-child { border-right: none; }
.stat-value { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 3.4vw, 2.9rem); letter-spacing: -.02em; color: var(--ink); }
.stat-label { font-size: .88rem; color: var(--slate); margin-top: 4px; }

/* ── Services (grille asymétrique) ───────────────────────────────────── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.svc {
  position: relative; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 28px;
  transition: transform .4s var(--spring), box-shadow .4s var(--ease), border-color .3s;
  overflow: hidden;
}
.svc::after { content: ""; position: absolute; left: 0; top: 0; height: 100%; width: 3px; background: var(--pine); transform: scaleY(0); transform-origin: top; transition: transform .4s var(--ease); }
.svc:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.svc:hover::after { transform: scaleY(1); }
.svc.featured { grid-column: span 1; grid-row: span 2; background: linear-gradient(165deg, var(--deep), color-mix(in srgb, var(--deep) 60%, #000 10%)); border-color: transparent; color: #EAF6F9; }
.svc.featured h3, .svc.featured .svc-lead { color: #fff; }
.svc.featured p, .svc.featured .svc-point { color: rgba(255,255,255,.82); }
.svc.featured .svc-icon { background: rgba(255,255,255,.12); color: #fff; }
.svc.featured::after { background: var(--pine); }
.svc-icon { width: 52px; height: 52px; border-radius: 14px; background: var(--pine-wash); color: var(--pine-700); display: grid; place-items: center; margin-bottom: 20px; }
[data-theme="dark"] .svc-icon { color: var(--pine); }
.svc-icon i { font-size: 1.6rem; }
.svc h3 { margin-bottom: 8px; }
.svc-lead { font-weight: 600; color: var(--ink); margin-bottom: 10px; font-size: 1.02rem; }
.svc p { font-size: .96rem; margin-bottom: 18px; }
.svc-points { display: flex; flex-direction: column; gap: 9px; list-style: none; }
.svc-point { display: flex; align-items: center; gap: 9px; font-size: .92rem; color: var(--ink-soft); }
.svc-point i { color: var(--pine-700); font-size: 1rem; flex-shrink: 0; }
.svc.featured .svc-point i { color: var(--pine); }

/* ── Secteurs (bandes) ────────────────────────────────────────────────── */
.sectors-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sector { display: flex; gap: 20px; align-items: flex-start; padding: 28px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); transition: border-color .3s, transform .3s var(--ease); }
.sector:hover { border-color: var(--pine); transform: translateY(-3px); }
.sector-icon { width: 54px; height: 54px; flex-shrink: 0; border-radius: 14px; background: var(--pine-wash); color: var(--pine-700); display: grid; place-items: center; }
[data-theme="dark"] .sector-icon { color: var(--pine); }
.sector-icon i { font-size: 1.7rem; }
.sector h3 { font-size: 1.12rem; margin-bottom: 6px; }
.sector p { font-size: .95rem; }

/* ── Process (séquence numérotée — légitime) ─────────────────────────── */
.process { background: var(--surface-2); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding-top: 30px; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-display); font-weight: 600; font-size: 2.6rem;
  color: var(--pine); opacity: .9; letter-spacing: -.02em; display: block; margin-bottom: 14px;
}
.step::after { content: ""; position: absolute; top: 48px; left: 2.8rem; right: -20px; height: 2px; background: linear-gradient(90deg, var(--line-strong), transparent); }
.step:last-child::after { display: none; }
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { font-size: .94rem; }

/* ── Témoignages ──────────────────────────────────────────────────────── */
.quotes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.quote-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; display: flex; flex-direction: column; }
.quote-card .mark { font-family: var(--font-display); font-size: 3rem; line-height: .5; color: var(--pine); height: 24px; }
.quote-card blockquote { font-size: 1.05rem; color: var(--ink); line-height: 1.5; margin: 14px 0 22px; flex: 1; }
.quote-author { display: flex; flex-direction: column; }
.quote-author .n { font-weight: 700; font-family: var(--font-display); }
.quote-author .r { font-size: .86rem; color: var(--slate); }

/* ── Zone d'intervention ──────────────────────────────────────────────── */
.zone { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.zone-chip { display: inline-flex; align-items: center; gap: 7px; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line-strong); font-size: .92rem; font-weight: 500; transition: border-color .2s, color .2s; }
.zone-chip i { color: var(--pine-700); }
[data-theme="dark"] .zone-chip i { color: var(--pine); }
.zone-chip:hover { border-color: var(--pine); color: var(--pine-700); }
[data-theme="dark"] .zone-chip:hover { color: var(--pine); }

/* ── Devis (formulaire) ──────────────────────────────────────────────── */
.quote-section { position: relative; overflow: hidden; }
.quote-panel {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 0;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg);
}
.quote-aside { background: linear-gradient(165deg, var(--deep), color-mix(in srgb, var(--deep) 55%, #000 12%)); color: #EAF6F9; padding: clamp(32px, 4vw, 52px); display: flex; flex-direction: column; }
.quote-aside h2 { color: #fff; margin-bottom: 16px; }
.quote-aside p { color: rgba(255,255,255,.8); margin-bottom: 28px; }
.quote-aside .contact-line { display: flex; align-items: center; gap: 13px; padding: 13px 0; border-top: 1px solid rgba(255,255,255,.14); }
.quote-aside .contact-line:last-child { border-bottom: 1px solid rgba(255,255,255,.14); }
.quote-aside .contact-line i { color: var(--pine-700); font-size: 1.3rem; }
[data-theme="dark"] .quote-aside .contact-line i { color: var(--pine); }
.quote-aside .contact-line a, .quote-aside .contact-line span { color: #fff; font-weight: 500; }
.quote-aside .mt { margin-top: auto; }

.quote-form { padding: clamp(32px, 4vw, 52px); }
.field { margin-bottom: 18px; }
.field.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { display: block; font-size: .82rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--font-body); font-size: 1rem; color: var(--ink);
  background: var(--bg); border: 1.5px solid var(--line-strong); border-radius: var(--radius-sm);
  padding: 13px 15px; transition: border-color .2s, box-shadow .2s; outline: none;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--pine); box-shadow: 0 0 0 4px var(--pine-wash); }
.field .errorlist { list-style: none; color: #e23b3b; font-size: .82rem; margin-top: 5px; }
.field-hp { position: absolute; left: -9999px; }
.form-submit { width: 100%; justify-content: center; margin-top: 6px; }

/* ── Alertes ──────────────────────────────────────────────────────────── */
.alert { padding: 14px 18px; border-radius: var(--radius-sm); font-weight: 500; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.alert.success { background: color-mix(in srgb, #15a66b 14%, var(--bg)); color: #0d7a4f; border: 1px solid color-mix(in srgb, #15a66b 30%, transparent); }
.alert.error { background: color-mix(in srgb, #e23b3b 12%, var(--bg)); color: #c42d2d; border: 1px solid color-mix(in srgb, #e23b3b 28%, transparent); }
[data-theme="dark"] .alert.success { color: #4ade9b; }
[data-theme="dark"] .alert.error { color: #ff8a8a; }

/* ── CTA final ────────────────────────────────────────────────────────── */
.cta-band { background: linear-gradient(135deg, var(--deep), color-mix(in srgb, var(--pine) 40%, var(--deep))); color: #fff; border-radius: var(--radius-lg); padding: clamp(40px, 6vw, 72px); text-align: center; position: relative; overflow: hidden; }
.cta-band h2 { color: #fff; margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,.85); margin: 0 auto 28px; }
.cta-band .btn-primary { background: #fff; color: var(--deep); }
.cta-band .btn-primary:hover { background: #eafaff; }

/* ── Footer ───────────────────────────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--line); padding-block: 56px 32px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 600; font-size: 1.26rem; margin-bottom: 14px; }
.footer-col h4 { font-family: var(--font-body); font-size: .82rem; text-transform: none; font-weight: 700; color: var(--slate); margin-bottom: 14px; }
.footer-col a { display: block; color: var(--ink-soft); padding: 5px 0; font-size: .95rem; transition: color .2s; }
.footer-col a:hover { color: var(--pine-700); }
[data-theme="dark"] .footer-col a:hover { color: var(--pine); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; border-top: 1px solid var(--line); font-size: .86rem; color: var(--slate); flex-wrap: wrap; gap: 10px; }

/* ── Mobile nav ───────────────────────────────────────────────────────── */
.mobile-menu { display: none; }

/* ── Responsive ───────────────────────────────────────────────────────── */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-card { max-width: 440px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .svc.featured { grid-row: span 1; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step::after { display: none; }
  .quotes-grid { grid-template-columns: 1fr; }
  .quote-panel { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line); }
  .sectors-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .nav-burger { display: grid; }
  .mobile-menu.open { display: block; position: fixed; inset: 76px 0 0; background: var(--bg); z-index: 90; padding: 24px var(--gutter); }
  .mobile-menu.open a { display: block; padding: 16px 0; font-size: 1.2rem; font-weight: 600; font-family: var(--font-display); border-bottom: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .field.row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================================================
   VITRINE — photographies réelles (hero plein cadre, cartes photo, bandeau)
   ========================================================================== */

/* ── Hero plein cadre sur photo ──────────────────────────────────────────── */
.hero.hero--photo {
  min-height: 90vh; display: flex; align-items: center; color: #fff;
  background-size: cover; background-position: center;
  padding-block: clamp(96px, 15vh, 170px) clamp(60px, 9vh, 110px);
}
.hero--photo::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(104deg, rgba(0,0,0,.78) 0%, rgba(0,0,0,.45) 46%, rgba(0,0,0,.12) 100%);
}
.hero--photo .contours { display: none; }
.hero--photo .hero-eyebrow { color: rgba(255,255,255,.9); }
.hero--photo h1 { color: #fff; }
.hero--photo h1 .alt { color: #fff; }
.hero--photo .hero-lead { color: rgba(255,255,255,.92); }
.hero--photo .hero-trust { color: rgba(255,255,255,.9); }
.hero--photo .hero-trust .dot { border-color: rgba(255,255,255,.35); }
.hero--photo .btn-ghost { color: #fff; border-color: rgba(255,255,255,.55); }
.hero--photo .btn-ghost:hover { color: #fff; border-color: #fff; background: rgba(255,255,255,.12); transform: translateY(-2px); }
/* La carte flottante garde SES propres couleurs (sinon elle hérite du blanc du hero
   et le texte devient blanc sur blanc en thème clair). */
.hero--photo .hero-card { color: var(--ink); }
.hero--photo .hero-card .check-row span { color: var(--ink); }

/* ── Cartes services avec photo (toutes égales, plus de carte « dark ») ──── */
.svc { padding: 0; overflow: hidden; }
.svc.featured { grid-column: auto; grid-row: auto; background: var(--card); border-color: var(--line); color: var(--ink); }
.svc.featured h3, .svc.featured .svc-lead { color: var(--ink); }
.svc.featured p, .svc.featured .svc-point { color: var(--ink-soft); }
.svc.featured .svc-icon { background: var(--pine-wash); color: var(--pine-700); }
[data-theme="dark"] .svc.featured .svc-icon { color: var(--pine); }
.svc.featured::after, .svc::after { background: var(--larch); }
.svc-media { height: 198px; overflow: hidden; border-bottom: 1px solid var(--line); }
.svc-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .7s var(--ease); }
.svc:hover .svc-media img { transform: scale(1.06); }
.svc-body { padding: 32px 30px 34px; }
.svc-body .svc-icon { margin-top: 0; margin-bottom: 18px; }

/* ── Bandeau « terrain de jeu » plein cadre ──────────────────────────────── */
.band-photo {
  position: relative; min-height: 460px; display: flex; align-items: center;
  justify-content: center; text-align: center; color: #fff;
  background-size: cover; background-position: center;
}
.band-photo::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.66), rgba(0,0,0,.42)); }
.band-photo .wrap { position: relative; z-index: 2; max-width: 780px; }
.band-photo .eyebrow { color: rgba(255,255,255,.9); justify-content: center; }
.band-photo h2 { color: #fff; margin: 14px 0 16px; }
.band-photo p { color: rgba(255,255,255,.9); margin: 0 auto; }
.band-photo .zone { justify-content: center; }
.band-photo .zone-chip { color: #fff; border-color: rgba(255,255,255,.4); }
.band-photo .zone-chip i { color: var(--larch); }
.band-photo .zone-chip:hover { border-color: #fff; color: #fff; }

/* ── Panneau devis sur photo ─────────────────────────────────────────────── */
.quote-aside.has-photo { position: relative; background-size: cover; background-position: center; }
.quote-aside.has-photo::before { content: ""; position: absolute; inset: 0; z-index: 0; background: linear-gradient(165deg, rgba(23,23,25,.93), rgba(12,12,14,.9)); }
.quote-aside.has-photo > * { position: relative; z-index: 1; }

@media (max-width: 920px) {
  .hero.hero--photo { min-height: auto; }
  .band-photo { min-height: 380px; }
}

/* Anti-flash : aucune transition pendant le boot (retiré au 'load'). */
html.theme-boot, html.theme-boot *, html.theme-boot *::before, html.theme-boot *::after {
  transition: none !important;
}

/* Header — polissage mobile : marque sur une ligne, CTA masqué (présent dans le menu). */
.brand { white-space: nowrap; }
@media (max-width: 920px) { .nav-actions .btn-primary { display: none; } }