/* ==========================================================================
   SERVIA DIGITAL — Feuille de style
   Organisation :
   1. Polices locales      2. Variables (thèmes jour / nuit)   3. Base
   4. Composants communs   5. En-tête & navigation             6. Accueil
   7. Services             8. Tarifs                           9. Hôtels
  10. Réalisations        11. Méthode                         12. Contact
  13. Pied de page        14. Animations & accessibilité
   Pour changer les couleurs : modifiez uniquement la section 2.
   ========================================================================== */

/* 1. POLICES LOCALES (aucun service externe) ------------------------------ */
@font-face { font-family: "Inter"; font-weight: 400; font-style: normal; font-display: swap; src: url("assets/fonts/inter-400.woff") format("woff"); }
@font-face { font-family: "Inter"; font-weight: 500; font-style: normal; font-display: swap; src: url("assets/fonts/inter-500.woff") format("woff"); }
@font-face { font-family: "Inter"; font-weight: 600; font-style: normal; font-display: swap; src: url("assets/fonts/inter-600.woff") format("woff"); }
@font-face { font-family: "Inter"; font-weight: 700; font-style: normal; font-display: swap; src: url("assets/fonts/inter-700.woff") format("woff"); }
@font-face { font-family: "Inter Display"; font-weight: 600; font-style: normal; font-display: swap; src: url("assets/fonts/inter-display-600.woff") format("woff"); }
@font-face { font-family: "Inter Display"; font-weight: 700; font-style: normal; font-display: swap; src: url("assets/fonts/inter-display-700.woff") format("woff"); }

/* 2. VARIABLES — THÈME JOUR (par défaut) ---------------------------------- */
:root {
  --bg: #f5f6fa;
  --bg-alt: #eceef6;
  --surface: #ffffff;
  --surface-2: #f0f2f8;
  --text: #0a1233;
  --muted: #4d5575;
  --line: #e0e3ee;
  --line-strong: #c8cde0;

  --navy: #0a1a4f;
  --navy-2: #1b2d78;
  --violet: #5b2aa8;
  --accent-text: #5b2aa8;
  --violet-soft: rgba(91, 42, 168, 0.09);
  --gold: #d99f1c;
  --gold-soft: rgba(217, 159, 28, 0.16);
  --gold-ink: #7d5600;

  --btn-bg: #0a1a4f;
  --btn-bg-hover: #15276e;
  --btn-fg: #ffffff;

  --bar: #d9ddec;
  --header-bg: rgba(245, 246, 250, 0.84);
  --shadow-sm: 0 1px 2px rgba(10, 18, 51, 0.05), 0 4px 14px rgba(10, 18, 51, 0.05);
  --shadow-md: 0 2px 4px rgba(10, 18, 51, 0.05), 0 18px 44px rgba(10, 18, 51, 0.10);
  --hero-glow-1: rgba(91, 42, 168, 0.11);
  --hero-glow-2: rgba(217, 159, 28, 0.10);

  --radius: 16px;
  --radius-sm: 10px;
  --container: 1160px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Inter Display", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color-scheme: light;
}

/* THÈME NUIT */
[data-theme="dark"] {
  --bg: #070b1b;
  --bg-alt: #0a1024;
  --surface: #0f1632;
  --surface-2: #151e40;
  --text: #eef0fa;
  --muted: #a6adca;
  --line: #222c55;
  --line-strong: #34417c;

  --accent-text: #b7a0f3;
  --violet-soft: rgba(154, 115, 230, 0.14);
  --gold: #e8b23a;
  --gold-soft: rgba(232, 178, 58, 0.16);
  --gold-ink: #f0c65e;

  --btn-bg: #6a3dc8;
  --btn-bg-hover: #7b50dc;
  --btn-fg: #ffffff;

  --bar: #28336a;
  --header-bg: rgba(7, 11, 27, 0.82);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 14px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.3), 0 18px 44px rgba(0, 0, 0, 0.4);
  --hero-glow-1: rgba(106, 61, 200, 0.22);
  --hero-glow-2: rgba(232, 178, 58, 0.07);
  color-scheme: dark;
}

/* 3. BASE ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color .3s ease, color .3s ease;
}
img, svg { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
.container { width: min(100% - 2rem, var(--container)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 200;
  background: var(--btn-bg); color: var(--btn-fg);
  padding: .7rem 1rem; border-radius: 10px; text-decoration: none; font-weight: 600;
  transition: top .2s ease;
}
.skip-link:focus { top: 1rem; }

:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 6px; }

/* 4. COMPOSANTS COMMUNS ---------------------------------------------------- */
.section { padding-block: clamp(4rem, 9vw, 7rem); }
.section--alt { background: var(--bg-alt); border-block: 1px solid var(--line); }
.section-head { max-width: 44rem; margin-bottom: clamp(2rem, 5vw, 3.25rem); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent-text); margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 1.6rem; height: 2px; background: var(--gold); border-radius: 2px; }
.section-head h2 { font-size: clamp(1.75rem, 4.2vw, 2.6rem); margin-bottom: 1rem; }
.lead { color: var(--muted); font-size: clamp(1rem, 1.6vw, 1.125rem); }
.icon { width: 1.25rem; height: 1.25rem; flex: none; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .9rem 1.4rem; border-radius: 12px; border: 1px solid transparent;
  font-weight: 600; font-size: .98rem; line-height: 1.2; text-decoration: none;
  transition: background-color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease, color .2s ease;
}
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--btn-bg); color: var(--btn-fg); box-shadow: 0 6px 18px -8px rgba(10, 26, 79, .55); }
.btn--primary:hover { background: var(--btn-bg-hover); transform: translateY(-1px); box-shadow: 0 10px 22px -10px rgba(10, 26, 79, .6); }
.btn--ghost { background: transparent; border-color: var(--line-strong); color: var(--text); }
.btn--ghost:hover { border-color: var(--violet); background: var(--violet-soft); transform: translateY(-1px); }
[data-theme="dark"] .btn--ghost:hover { border-color: var(--accent-text); }
.btn--block { width: 100%; }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background-color .3s ease;
}

/* 5. EN-TÊTE & NAVIGATION -------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--header-bg);
  -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease, background-color .3s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 24px -18px rgba(10, 18, 51, .5); }
.header-inner { display: flex; align-items: center; gap: 1rem; min-height: 72px; }
.brand { display: inline-flex; flex: none; text-decoration: none; }
.brand-chip { display: inline-flex; align-items: center; padding: 4px 6px; border-radius: 10px; transition: background-color .3s ease; }
.brand-logo { height: 42px; width: auto; }
[data-theme="dark"] .brand-chip { background: #ffffff; padding: 5px 10px; }

.nav { margin-left: auto; }
.nav ul { display: flex; gap: .25rem; }
.nav a {
  display: block; padding: .55rem .85rem; border-radius: 10px;
  font-size: .94rem; font-weight: 500; color: var(--muted); text-decoration: none;
  transition: color .2s ease, background-color .2s ease;
}
.nav a:hover { color: var(--text); background: var(--violet-soft); }
.nav a.is-active { color: var(--text); background: var(--violet-soft); }

.header-tools { display: flex; align-items: center; gap: .5rem; }
.lang { display: inline-flex; padding: 3px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface); }
.lang button {
  border: 0; background: transparent; padding: .32rem .6rem; border-radius: 7px;
  font-size: .8rem; font-weight: 600; letter-spacing: .04em; color: var(--muted);
  transition: background-color .2s ease, color .2s ease;
}
.lang button[aria-pressed="true"] { background: var(--btn-bg); color: var(--btn-fg); }
.lang button:not([aria-pressed="true"]):hover { color: var(--text); }
.icon-btn {
  display: inline-grid; place-items: center; width: 40px; height: 40px;
  border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface); color: var(--text);
  transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}
.icon-btn:hover { border-color: var(--violet); background: var(--violet-soft); }
[data-theme="dark"] .icon-btn:hover { border-color: var(--accent-text); }
.theme-toggle .i-moon { display: block; }
.theme-toggle .i-sun { display: none; }
[data-theme="dark"] .theme-toggle .i-moon { display: none; }
[data-theme="dark"] .theme-toggle .i-sun { display: block; }
.menu-toggle { display: none; }
.menu-toggle .i-close { display: none; }
.menu-toggle[aria-expanded="true"] .i-open { display: none; }
.menu-toggle[aria-expanded="true"] .i-close { display: block; }

@media (max-width: 899px) {
  .header-inner { gap: .5rem; }
  .header-tools { margin-left: auto; }
  .menu-toggle { display: inline-grid; }
  .nav { margin-left: 0; }
  .js .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--surface); border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px -24px rgba(10, 18, 51, .5);
    padding: .75rem 1rem 1.25rem;
    display: none;
  }
  .js .nav.is-open { display: block; animation: dropIn .22s ease; }
  .nav ul { flex-direction: column; gap: .15rem; }
  .nav a { padding: .95rem .9rem; font-size: 1.02rem; }
  .brand-logo { height: 32px; }
}
@keyframes dropIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
@media (max-width: 380px) {
  .lang button { padding: .3rem .45rem; }
  .brand-logo { height: 28px; }
}

/* 6. ACCUEIL --------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  padding-block: clamp(2.5rem, 7vw, 5.5rem) clamp(3.5rem, 8vw, 6rem);
  background:
    radial-gradient(60% 55% at 88% 8%, var(--hero-glow-1), transparent 70%),
    radial-gradient(40% 40% at 4% 0%, var(--hero-glow-2), transparent 70%),
    var(--bg);
}
.hero-grid { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero h1 { font-size: clamp(2.3rem, 6.4vw, 4rem); margin-bottom: 1.25rem; letter-spacing: -0.03em; }
.hero h1 em { font-style: normal; color: var(--accent-text); }
.hero .lead { max-width: 36rem; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 2rem; }
.hero-points { display: grid; gap: .6rem; color: var(--muted); font-size: .95rem; }
.hero-points li { display: flex; align-items: center; gap: .65rem; }
.hero-points .icon { color: var(--gold); width: 1.1rem; height: 1.1rem; stroke-width: 2.25; }
.hero-visual { width: 100%; max-width: 560px; margin-inline: auto; }
.hero-svg, .hotel-svg { width: 100%; height: auto; }
.hero-svg { overflow: visible; }
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.02fr .98fr; }
}
@media (max-width: 479px) {
  .hero-actions .btn { width: 100%; }
}

/* Classes utilisées par les illustrations SVG (suivent le thème) */
.sh { filter: drop-shadow(0 16px 26px rgba(10, 18, 51, .16)); }
[data-theme="dark"] .sh { filter: drop-shadow(0 16px 26px rgba(0, 0, 0, .45)); }
.i-s { fill: var(--surface); stroke: var(--line-strong); stroke-width: 1.5; }
.i-s2 { fill: var(--surface-2); }
.i-s2b { fill: var(--surface-2); stroke: var(--line-strong); stroke-width: 1.5; }
.i-bar { fill: var(--bar); }
.i-ink { fill: var(--text); opacity: .82; }
.i-gold { fill: var(--gold); }
.i-vio { fill: var(--violet); }
[data-theme="dark"] .i-vio-soft { fill: #9a73e6; }
.i-vio-soft { fill: var(--violet); opacity: .75; }
.st-vio { stroke: var(--violet); }
.st-gold { stroke: var(--gold); }
[data-theme="dark"] .st-vio { stroke: #9a73e6; }
.ring { fill: var(--bg); stroke-width: 3; }

/* 7. SERVICES -------------------------------------------------------------- */
.grid { display: grid; gap: 1.1rem; }
.grid > * { min-width: 0; }
.services-grid { grid-template-columns: 1fr; }
@media (min-width: 640px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .services-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; } }
.service { padding: 1.6rem; display: flex; flex-direction: column; gap: .85rem; }
.service:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.service-icon {
  width: 46px; height: 46px; display: grid; place-items: center;
  border-radius: 12px; background: var(--violet-soft); color: var(--accent-text);
}
.service-icon .icon { width: 1.4rem; height: 1.4rem; }
.service h3 { font-size: 1.1rem; letter-spacing: -0.01em; }
.service p { color: var(--muted); font-size: .96rem; }
.service--cta {
  background: linear-gradient(145deg, var(--navy) 0%, var(--navy-2) 100%);
  border-color: transparent; color: #fff; justify-content: space-between;
}
.service--cta p { color: rgba(255, 255, 255, .78); }
.service--cta .btn { background: #fff; color: var(--navy); align-self: flex-start; }
.service--cta .btn:hover { background: #eef0fb; transform: translateY(-1px); }
.service--cta:hover { border-color: transparent; }
@media (min-width: 1000px) {
  .service--cta { grid-column: span 2; flex-direction: row; align-items: center; gap: 2rem; padding-inline: 2rem; }
  .service--cta .btn { flex: none; align-self: center; }
}
.note {
  margin-top: 1.75rem; padding: 1rem 1.25rem; border-left: 3px solid var(--gold);
  background: var(--surface); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--muted); font-size: .94rem; border-top: 1px solid var(--line); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
}

/* 8. TARIFS ---------------------------------------------------------------- */
.pricing-grid { grid-template-columns: 1fr; align-items: stretch; }
@media (min-width: 820px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; } }
.offer { position: relative; padding: clamp(1.5rem, 3vw, 2rem); display: flex; flex-direction: column; }
.offer:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.offer--featured { border: 1.5px solid var(--violet); box-shadow: var(--shadow-md); }
[data-theme="dark"] .offer--featured { border-color: var(--accent-text); }
.offer-top { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: .75rem; margin-bottom: 1.25rem; }
.offer-kicker { font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-text); margin-bottom: .35rem; }
.offer h3, .offer h4 { font-size: 1.5rem; }
.badge {
  display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .04em;
  padding: .3rem .65rem; border-radius: 999px; white-space: nowrap;
  background: var(--gold-soft); color: var(--gold-ink); border: 1px solid transparent;
}
.badge--violet { background: var(--violet-soft); color: var(--accent-text); }
.price { padding-block: 1.1rem; margin-bottom: 1.25rem; border-block: 1px solid var(--line); }
.price-old {
  display: inline-block; color: var(--muted); font-size: 1.05rem; font-weight: 500;
  text-decoration: line-through; text-decoration-thickness: 2px; text-decoration-color: var(--violet);
}
[data-theme="dark"] .price-old { text-decoration-color: var(--gold); }
.price-new { display: flex; align-items: baseline; gap: .5rem; margin-top: .15rem; }
.price-new .amount { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.4rem, 7vw, 3.1rem); letter-spacing: -0.03em; line-height: 1.05; font-variant-numeric: tabular-nums; }
.price-new .cur { font-weight: 600; font-size: 1.05rem; color: var(--gold-ink); }
.price-save { margin-top: .45rem; font-size: .85rem; color: var(--muted); }
.features { display: grid; gap: .7rem; margin-bottom: 1.5rem; flex: 1; align-content: start; }
.features li { display: flex; gap: .7rem; align-items: flex-start; font-size: .96rem; }
.features .icon { color: var(--gold); width: 1.1rem; height: 1.1rem; margin-top: .22rem; stroke-width: 2.4; }
.features li.sub { margin-left: 1.9rem; padding-left: .85rem; border-left: 2px solid var(--line-strong); color: var(--muted); }
.features li.sub .icon { display: none; }
.maint {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: .85rem 1rem; margin-bottom: 1.25rem; border-radius: var(--radius-sm);
  background: var(--surface-2); border: 1px solid var(--line); font-size: .94rem;
}
.maint strong { font-variant-numeric: tabular-nums; white-space: nowrap; }
.fineprint { margin-top: 1.5rem; color: var(--muted); font-size: .88rem; display: grid; gap: .35rem; max-width: 52rem; }

/* 9. HÔTELS ---------------------------------------------------------------- */
.hotel-split { display: grid; gap: clamp(2rem, 5vw, 3.5rem); align-items: center; margin-bottom: clamp(3rem, 7vw, 5rem); }
@media (min-width: 900px) { .hotel-split { grid-template-columns: 1.05fr .95fr; } }
.hotel-visual {
  position: relative; overflow: hidden; border-radius: 22px; box-shadow: var(--shadow-md);
  border: 1px solid var(--line); aspect-ratio: 600 / 440; background: #0b1440;
}
.hotel-visual svg, .hotel-visual img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hotel-visual img { object-fit: cover; }
.advantages { display: grid; gap: .9rem; margin-block: 1.5rem 2rem; }
.advantages li { display: flex; gap: .85rem; align-items: flex-start; }
.advantages .tick {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; flex: none; margin-top: .1rem;
  background: var(--gold-soft); color: var(--gold-ink);
}
.advantages .tick .icon { width: .95rem; height: .95rem; stroke-width: 2.5; }
.sub-head { margin-bottom: 2rem; max-width: 44rem; }
.sub-head h3 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); margin-bottom: .75rem; }

/* 10. RÉALISATIONS --------------------------------------------------------- */
.work-grid { grid-template-columns: 1fr; }
@media (min-width: 700px) { .work-grid { grid-template-columns: repeat(3, 1fr); } }
.work { overflow: hidden; display: flex; flex-direction: column; }
.work:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.work-thumb { background: var(--surface-2); border-bottom: 1px solid var(--line); }
.work-thumb svg { width: 100%; height: auto; }
.work-body { padding: 1.25rem 1.4rem 1.5rem; display: grid; gap: .6rem; }
.work h3 { font-size: 1.1rem; letter-spacing: -0.01em; }
.work p { color: var(--muted); font-size: .94rem; }
.work .badge { justify-self: start; }

/* 11. MÉTHODE -------------------------------------------------------------- */
.steps { grid-template-columns: 1fr; counter-reset: step; }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; } }
.step { padding: 1.75rem; position: relative; }
.step-num {
  font-family: var(--font-display); font-weight: 700; font-size: .95rem; color: var(--accent-text);
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 1.1rem;
  background: var(--violet-soft); border: 1px solid var(--line-strong);
}
.step h3 { font-size: 1.15rem; margin-bottom: .55rem; letter-spacing: -0.01em; }
.step p { color: var(--muted); font-size: .96rem; }
.step-note { margin-top: 1.5rem; color: var(--muted); font-size: .92rem; }

/* 12. CONTACT -------------------------------------------------------------- */
.contact-grid { display: grid; gap: clamp(1.5rem, 4vw, 2.5rem); align-items: start; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: .9fr 1.1fr; } }
.contact-list { display: grid; gap: .9rem; margin-top: 2rem; }
.contact-item { display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1.25rem; text-decoration: none; }
a.contact-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.contact-item .service-icon { width: 44px; height: 44px; }
.contact-item small { display: block; color: var(--muted); font-size: .82rem; }
.contact-item strong { font-size: 1.02rem; font-variant-numeric: tabular-nums; }
.form { padding: clamp(1.4rem, 3vw, 2rem); display: grid; gap: 1.1rem; }
.form h3 { font-size: 1.35rem; }
.field { display: grid; gap: .45rem; }
.field label { font-size: .9rem; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem .95rem; border-radius: 10px;
  background: var(--bg); border: 1px solid var(--line-strong);
  transition: border-color .2s ease, box-shadow .2s ease, background-color .3s ease;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px var(--violet-soft); }
[data-theme="dark"] .field input:focus, [data-theme="dark"] .field select:focus, [data-theme="dark"] .field textarea:focus { border-color: var(--accent-text); }
.field input::placeholder, .field textarea::placeholder { color: var(--muted); opacity: .8; }
.field-error { color: #b42318; font-size: .86rem; min-height: 1.2em; }
[data-theme="dark"] .field-error { color: #ff9b91; }
.form-help { color: var(--muted); font-size: .85rem; }

/* 13. PIED DE PAGE (toujours sombre) --------------------------------------- */
.site-footer { background: #060a1c; color: #c9cfe8; padding-block: clamp(3rem, 7vw, 4.5rem) 1.75rem; border-top: 1px solid #141c3f; }
.footer-grid { display: grid; gap: 2.25rem; margin-bottom: 2.5rem; }
@media (min-width: 820px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1.2fr; gap: 3rem; } }
.footer-brand .brand-chip { background: #fff; padding: 6px 12px; margin-bottom: 1.1rem; }
.footer-brand .brand-logo { height: 36px; }
.footer-brand p { max-width: 24rem; font-size: .94rem; color: #a9b1d3; }
.site-footer h2 { font-family: var(--font); font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #8e97c0; margin-bottom: 1rem; }
.site-footer li + li { margin-top: .55rem; }
.site-footer a { color: #dfe3f6; text-decoration: none; font-size: .95rem; transition: color .2s ease; }
.site-footer a:hover { color: #f0c65e; }
.footer-contact li { font-size: .95rem; color: #dfe3f6; }
.footer-contact span { color: #8e97c0; }
.footer-bottom { padding-top: 1.5rem; border-top: 1px solid #141c3f; font-size: .86rem; color: #8e97c0; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; }

/* 14. ANIMATIONS & ACCESSIBILITÉ ------------------------------------------ */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal[data-delay="1"] { transition-delay: .08s; }
.js .reveal[data-delay="2"] { transition-delay: .16s; }
.js .reveal[data-delay="3"] { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}
@media (hover: none) {
  .service:hover, .offer:hover, .work:hover, a.contact-item:hover, .btn:hover { transform: none; }
}