/* TL Propreté — feuille de style
   Matières : marbre de Carrare (fond), marbre Marquina (texte, bandeaux), bleu TL (marque),
   laiton (détails sur fond nuit). Typo : Bodoni Moda (le « TL » du logo) + Jost (le mot « PROPRETÉ »). */

@font-face { font-family: "Bodoni Moda"; src: url("../fonts/bodoni-moda.woff2") format("woff2"); font-weight: 400 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Jost"; src: url("../fonts/jost.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }

:root {
  --carrare: #EDEDEA;
  --veine: #D4D4CE;
  --blanc: #FAFAF8;
  --marquina: #16171A;
  --ardoise: #4E5159;
  --bleu: #092094;
  --bleu-fonce: #06156B;
  --nuit: #070C2B;
  --laiton: #C2A061;

  --serif: "Bodoni Moda", "Bodoni 72", Didot, Georgia, serif;
  --sans: "Jost", "Futura", "Avenir Next", "Segoe UI", system-ui, sans-serif;

  --wrap: 1240px;
  --gutter: clamp(20px, 4.5vw, 56px);
  --header-h: 76px;
  --section: clamp(80px, 11vw, 150px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--carrare);
  color: var(--marquina);
  font: 400 1.0625rem/1.62 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: var(--bleu); text-underline-offset: .22em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-optical-sizing: auto;
  line-height: 1.06;
  letter-spacing: -0.012em;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: clamp(2.6rem, 6.4vw, 5.6rem); }
h2 { font-size: clamp(2.05rem, 4.2vw, 3.5rem); }
h3 { font-size: clamp(1.35rem, 2vw, 1.7rem); line-height: 1.15; }
.lead { font-size: clamp(1.15rem, 1.6vw, 1.36rem); line-height: 1.55; color: var(--ardoise); max-width: 40em; }
.muted { color: var(--ardoise); }
.small { font-size: .9rem; }

:focus-visible { outline: 2px solid var(--bleu); outline-offset: 3px; }
.on-dark :focus-visible, .site-footer :focus-visible { outline-color: #fff; }

.wrap { width: 100%; max-width: calc(var(--wrap) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section) 0; }
.section + .section:not(.manifesto) { padding-top: 0; }
.section.manifesto + .section { padding-top: var(--section); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--bleu); color: #fff; padding: 10px 16px; text-decoration: none; }
.skip-link:focus { top: 12px; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 50px; padding: 12px 24px;
  font: 500 1rem/1.2 var(--sans); letter-spacing: .01em;
  color: #fff; background: var(--bleu);
  border: 1px solid var(--bleu); border-radius: 2px;
  text-decoration: none; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn:hover { background: var(--bleu-fonce); border-color: var(--bleu-fonce); }
.btn-ghost { background: transparent; color: var(--marquina); border-color: var(--marquina); }
.btn-ghost:hover { background: var(--marquina); color: #fff; border-color: var(--marquina); }
.on-dark .btn-ghost { color: #fff; border-color: rgba(255,255,255,.7); }
.on-dark .btn-ghost:hover { background: #fff; color: var(--nuit); border-color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- En-tête ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  height: var(--header-h);
  color: var(--marquina);
  background: rgba(237, 237, 234, .94);
  border-bottom: 1px solid var(--veine);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  transition: background-color .35s, color .35s, border-color .35s;
}
.site-header .wrap { height: 100%; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 14px; color: inherit; text-decoration: none; margin-right: auto; }
.brand-mono, .brand-word {
  display: block; background-color: currentColor;
  -webkit-mask-size: contain; mask-size: contain;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: left center; mask-position: left center;
}
.brand-mono { width: 31px; height: 38px; }
.brand-word { width: 128px; height: 19px; }
.brand-sep { width: 1px; height: 30px; background: currentColor; opacity: .35; }
.main-nav ul { list-style: none; display: flex; gap: clamp(18px, 2.4vw, 34px); }
.main-nav a { color: inherit; text-decoration: none; font-weight: 500; font-size: .98rem; padding: 6px 0; border-bottom: 1px solid transparent; }
.main-nav a:hover, .main-nav a[aria-current="page"] { border-bottom-color: currentColor; }
.header-cta { min-height: 44px; padding: 10px 18px; }
.menu-toggle {
  display: none; align-items: center; gap: 10px;
  background: none; border: 1px solid currentColor; border-radius: 2px; color: inherit;
  font: 500 .95rem/1 var(--sans); padding: 10px 14px; cursor: pointer;
}
.menu-toggle-bars { width: 18px; height: 10px; position: relative; }
.menu-toggle-bars::before, .menu-toggle-bars::after { content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor; transition: transform .25s, top .25s; }
.menu-toggle-bars::before { top: 1px; }
.menu-toggle-bars::after { top: 7.5px; }
.menu-open .menu-toggle-bars::before { top: 4.5px; transform: rotate(45deg); }
.menu-open .menu-toggle-bars::after { top: 4.5px; transform: rotate(-45deg); }

/* En-tête posé sur l'intro (nuit) puis sur l'écran de fin (marbre) */
body.on-intro .site-header { background: transparent; border-color: transparent; color: #fff; -webkit-backdrop-filter: none; backdrop-filter: none; }
body.on-intro .site-header .btn { background: transparent; border-color: rgba(255,255,255,.75); }
body.on-intro .site-header .btn:hover { background: #fff; color: var(--nuit); }
body.on-intro.intro-light .site-header { color: var(--marquina); }
body.on-intro.intro-light .site-header .btn { background: var(--bleu); border-color: var(--bleu); color: #fff; }

@media (max-width: 980px) {
  .main-nav, .header-cta { display: none; }
  .menu-toggle { display: inline-flex; }
  .brand-word { width: 112px; height: 17px; }
}

/* Menu mobile plein écran */
.mobile-menu {
  position: fixed; inset: 0; z-index: 55;
  background: var(--nuit); color: #fff;
  padding: calc(var(--header-h) + 28px) var(--gutter) 40px;
  display: flex; flex-direction: column; gap: 36px;
  overflow-y: auto;
  opacity: 0; visibility: hidden; transition: opacity .25s, visibility 0s .25s;
}
.menu-open .mobile-menu { opacity: 1; visibility: visible; transition: opacity .25s; }
.menu-open .site-header { color: #fff; background: transparent; border-color: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }
.menu-open .site-header .btn { display: none; }
.mobile-menu ul { list-style: none; display: grid; gap: 6px; }
.mobile-menu a { color: #fff; text-decoration: none; }
.mobile-menu .mm-main a { font-family: var(--serif); font-size: clamp(1.9rem, 8vw, 2.6rem); line-height: 1.25; }
.mobile-menu .mm-sub a { font-size: 1.05rem; opacity: .85; }
.mobile-menu .btn { align-self: flex-start; }
body.menu-open { overflow: hidden; }

/* ---------- Intro : le zoom ---------- */
.intro { position: relative; height: 560vh; background: var(--nuit); }
.intro-stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; color: #fff; }
.intro-canvas, .intro-poster { position: absolute; inset: 0; width: 100%; height: 100%; }
.intro-poster { background: var(--nuit) url("../img/lyon-1280.jpg") center 60% / cover no-repeat; transition: opacity .6s; }
.intro.is-ready .intro-poster { opacity: 0; }
.intro-shade { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(7,12,43,.5) 0%, rgba(7,12,43,0) 22%), linear-gradient(20deg, rgba(7,12,43,.78) 0%, rgba(7,12,43,.35) 38%, rgba(7,12,43,0) 62%); transition: opacity .4s; }
.intro-layer { position: absolute; transition: opacity .5s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.intro-layer:not(.is-on) { opacity: 0; pointer-events: none; }
.intro-layer:not(.is-on).intro-caption { transform: translateY(10px); }

.intro-open { left: 0; right: 0; bottom: clamp(70px, 12vh, 130px); }
.intro-kicker { font-size: 1.02rem; letter-spacing: .02em; opacity: .88; margin-bottom: 18px; }
.intro-open h1 { color: #fff; max-width: 13ch; text-shadow: 0 2px 30px rgba(0,0,0,.35); }
.intro-hint { margin: 28px 0 0; display: flex; align-items: center; gap: 12px; font-size: .98rem; opacity: .9; }
.intro-hint::before { content: ""; width: 1px; height: 38px; background: linear-gradient(#fff, rgba(255,255,255,0)); animation: hint 2.2s ease-in-out infinite; transform-origin: top; }
@keyframes hint { 0%, 100% { transform: scaleY(.35); opacity: .5; } 50% { transform: scaleY(1); opacity: 1; } }

.intro-caption {
  left: max(var(--gutter), calc((100vw - var(--wrap)) / 2)); bottom: clamp(56px, 10vh, 110px); max-width: min(30ch, 82vw);
  margin: 0; font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2.5rem); line-height: 1.18;
  text-shadow: 0 2px 24px rgba(0,0,0,.55);
}

.intro-end { left: 0; right: 0; top: 64%; text-align: center; color: var(--marquina); padding: 0 var(--gutter); }
.intro-end-title { font-family: var(--serif); font-size: clamp(1.9rem, 3.6vw, 3rem); line-height: 1.1; margin-bottom: 10px; }
.intro-end p:not(.intro-end-title) { color: var(--ardoise); max-width: 36em; margin: 0 auto 26px; }
.intro-end .btn-row { justify-content: center; }

.intro-skip {
  position: absolute; right: var(--gutter); bottom: 26px;
  color: inherit; font-size: .92rem; text-decoration: underline; text-underline-offset: .25em; opacity: .85;
  transition: color .4s;
}
.intro-skip:hover { opacity: 1; }
.intro-progress { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: rgba(255,255,255,.12); }
.intro-progress span { display: block; height: 100%; width: 100%; background: var(--laiton); transform-origin: left; transform: scaleX(var(--p, 0)); }
.intro.is-light .intro-skip { opacity: 0; pointer-events: none; }
@media (orientation: portrait) { .intro-end { top: 45%; } }
.intro.is-light .intro-shade { opacity: 0; }
.intro.is-light .intro-progress { background: rgba(0,0,0,.08); }

/* Sans animation (préférence système ou sans JavaScript) : une image fixe */
.intro.is-static { height: auto; }
.intro.is-static .intro-stage { position: relative; height: 100vh; height: 100svh; min-height: 560px; }
.intro.is-static .intro-canvas, .intro.is-static .intro-caption, .intro.is-static .intro-end, .intro.is-static .intro-progress, .intro.is-static .intro-skip { display: none; }
.intro.is-static .intro-poster { opacity: 1; }
.intro.is-static .intro-open, .no-js .intro-open { opacity: 1; transform: none; }
.no-js .intro { height: auto; }
.no-js .intro-stage { position: relative; }
.no-js .intro-canvas, .no-js .intro-caption, .no-js .intro-end, .no-js .intro-progress, .no-js .intro-skip { display: none; }

/* ---------- Accueil : sections ---------- */
.section-head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 24px 64px; align-items: end; margin-bottom: clamp(40px, 6vw, 72px); }
.section-head p { margin: 0; color: var(--ardoise); max-width: 34em; }
@media (max-width: 860px) { .section-head { grid-template-columns: 1fr; } }

/* Index des prestations */
.svc-list { list-style: none; border-top: 1.5px solid var(--marquina); }
.svc-row {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr) auto; gap: 12px 48px; align-items: baseline;
  padding: 30px 0; border-bottom: 1px solid var(--veine);
  color: inherit; text-decoration: none;
}
.svc-row h3 { font-size: clamp(1.6rem, 2.7vw, 2.35rem); transition: color .2s; }
.svc-row p { margin: 0; color: var(--ardoise); max-width: 34em; }
.svc-row .svc-go { font-weight: 500; color: var(--bleu); white-space: nowrap; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.svc-row:hover h3 { color: var(--bleu); }
.svc-row:hover .svc-go { border-bottom-width: 2px; }
@media (max-width: 860px) { .svc-row { grid-template-columns: 1fr; padding: 24px 0; } .svc-row .svc-go { justify-self: start; } }

/* Copropriétés : texte + planning */
.copro { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.copro-text h2 { margin-bottom: 28px; }
.copro-points { list-style: none; display: grid; gap: 22px; margin-top: 36px; }
.copro-points li { padding-left: 26px; position: relative; }
.copro-points li::before { content: ""; position: absolute; left: 0; top: .55em; width: 10px; height: 10px; background: var(--marquina); }
.copro-points strong { display: block; font-weight: 500; font-size: 1.08rem; margin-bottom: 2px; }
.copro-points span { color: var(--ardoise); }
@media (max-width: 980px) { .copro { grid-template-columns: 1fr; } }

.planning { background: var(--blanc); border: 1px solid var(--veine); padding: clamp(20px, 3vw, 36px); }
.planning h3 { font-size: 1.4rem; margin-bottom: 6px; }
.planning > p { color: var(--ardoise); margin-bottom: 22px; font-size: .95rem; }
.planning table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.planning th, .planning td { padding: 12px 0; border-bottom: 1px solid var(--veine); text-align: center; }
.planning thead th { font-weight: 500; color: var(--ardoise); font-size: .85rem; border-bottom: 1.5px solid var(--marquina); width: 9%; }
.planning th[scope="row"] { text-align: left; font-weight: 400; padding-right: 12px; width: auto; }
.planning thead th:first-child { text-align: left; width: auto; }
.dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; background: var(--bleu); vertical-align: middle; }
.dot-off { background: transparent; box-shadow: inset 0 0 0 1px var(--veine); }
.planning-extra { list-style: none; margin-top: 20px; display: grid; gap: 8px; font-size: .95rem; }
.planning-extra li { display: flex; justify-content: space-between; gap: 16px; border-bottom: 1px dashed var(--veine); padding-bottom: 8px; }
.planning-extra b { font-weight: 500; color: var(--bleu); white-space: nowrap; }
@media (max-width: 520px) { .planning th, .planning td { padding: 10px 0; } .dot { width: 10px; height: 10px; } .planning { font-size: .9rem; } }

.figure-hall { margin: 0; }
.figure-hall img { width: 100%; height: auto; aspect-ratio: 1596 / 2004; object-fit: cover; }
.figure-hall figcaption { font-size: .88rem; color: var(--ardoise); margin-top: 10px; }

/* Méthode : une vraie séquence, donc numérotée */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1.5px solid var(--marquina); counter-reset: step; }
.steps li { padding: 28px 28px 8px 0; counter-increment: step; }
.steps li + li { padding-left: 28px; border-left: 1px solid var(--veine); }
.steps li::before { content: counter(step); display: block; font-family: var(--serif); font-size: 3.4rem; line-height: 1; color: var(--bleu); margin-bottom: 18px; }
.steps h3 { font-size: 1.35rem; margin-bottom: 10px; }
.steps p { color: var(--ardoise); margin: 0; }
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } .steps li:nth-child(3) { padding-left: 0; border-left: 0; } .steps li:nth-child(n+3) { border-top: 1px solid var(--veine); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } .steps li, .steps li + li { padding: 24px 0 8px; border-left: 0; } .steps li + li { border-top: 1px solid var(--veine); } }

/* Zones */
.zones { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; border-top: 1.5px solid var(--marquina); padding-top: 28px; }
.zones h3 { font-family: var(--sans); font-weight: 500; font-size: 1.02rem; letter-spacing: 0; margin-bottom: 12px; }
.zones ul { list-style: none; display: grid; gap: 6px; color: var(--ardoise); }
.zones-note { margin-top: 28px; color: var(--ardoise); }
@media (max-width: 860px) { .zones { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Manifeste */
.manifesto { background: var(--nuit); color: #fff; }
.manifesto blockquote { margin: 0; max-width: 22em; font-family: var(--serif); font-size: clamp(1.9rem, 4.2vw, 3.6rem); line-height: 1.14; letter-spacing: -0.01em; }
.manifesto blockquote p { margin: 0; }
.manifesto .sig { margin-top: 36px; display: flex; align-items: center; gap: 16px; color: rgba(255,255,255,.75); }
.manifesto .sig::before { content: ""; width: 48px; height: 1px; background: var(--laiton); }

/* FAQ */
.faq { border-top: 1.5px solid var(--marquina); }
.faq details { border-bottom: 1px solid var(--veine); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 24px; align-items: baseline; padding: 24px 0; font-family: var(--serif); font-size: clamp(1.2rem, 1.8vw, 1.5rem); line-height: 1.25; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--sans); font-weight: 300; font-size: 1.8rem; line-height: 1; color: var(--bleu); transition: transform .2s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq-a { padding: 0 0 26px; max-width: 46em; color: var(--ardoise); }
.faq-layout { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 48px; }
@media (max-width: 860px) { .faq-layout { grid-template-columns: 1fr; gap: 28px; } }

/* Bloc incrusté : le bandeau de marbre noir du hall */
.inlay { position: relative; background: var(--blanc); padding: clamp(48px, 7vw, 96px) clamp(32px, 6vw, 88px); }
.inlay::before { content: ""; position: absolute; inset: clamp(10px, 1.4vw, 16px); border: clamp(6px, .8vw, 10px) solid var(--marquina); pointer-events: none; }
.inlay > * { position: relative; }
.cta-inlay { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 32px 64px; align-items: end; }
.cta-inlay h2 { margin-bottom: 18px; }
.cta-inlay p { color: var(--ardoise); margin: 0; max-width: 32em; }
.cta-inlay .btn-row { justify-content: flex-end; }
.cta-mail { display: block; margin-top: 14px; text-align: right; font-size: .95rem; }
@media (max-width: 860px) { .cta-inlay { grid-template-columns: 1fr; } .cta-inlay .btn-row { justify-content: flex-start; } .cta-mail { text-align: left; } }

/* ---------- Pages intérieures ---------- */
.page-hero { padding: calc(var(--header-h) + clamp(48px, 8vw, 110px)) 0 clamp(48px, 7vw, 90px); border-bottom: 1px solid var(--veine); }
.breadcrumb { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; font-size: .9rem; color: var(--ardoise); margin-bottom: 28px; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; opacity: .6; }
.breadcrumb a { color: inherit; }
.page-hero h1 { max-width: 15ch; margin-bottom: 26px; font-size: clamp(2.5rem, 5.6vw, 4.8rem); }
.page-hero .lead { margin-bottom: 34px; }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 48px 80px; align-items: end; }
.page-hero-grid .figure-hall img { aspect-ratio: 4 / 5; }
@media (max-width: 980px) { .page-hero-grid { grid-template-columns: 1fr; } .page-hero-grid .figure-hall { max-width: 460px; } }

.content-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 56px 88px; align-items: start; }
@media (max-width: 980px) { .content-grid { grid-template-columns: 1fr; } }
.prose h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin: 0 0 22px; }
.prose h2:not(:first-child) { margin-top: 64px; }
.prose p { max-width: 40em; }
.checklist { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; border-top: 1.5px solid var(--marquina); }
.checklist li { padding: 16px 0 16px 24px; border-bottom: 1px solid var(--veine); position: relative; }
.checklist li::before { content: ""; position: absolute; left: 0; top: 1.35em; width: 9px; height: 9px; background: var(--marquina); }
.checklist strong { font-weight: 500; }
@media (max-width: 640px) { .checklist { grid-template-columns: 1fr; } }

.aside-card { position: sticky; top: calc(var(--header-h) + 24px); }
.aside-card h2 { font-size: 1.5rem; margin-bottom: 16px; }
.freqs { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.freq { display: inline-block; border: 1px solid var(--bleu); color: var(--bleu); padding: 5px 11px; font-size: .9rem; border-radius: 2px; line-height: 1.3; }
.aside-card dl { margin: 0 0 28px; display: grid; gap: 14px; }
.aside-card dt { font-size: .85rem; color: var(--ardoise); }
.aside-card dd { margin: 0; }

.related-title { font-size: clamp(1.5rem, 2.4vw, 2rem); margin-bottom: 24px; }
.related { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 40px; border-top: 1.5px solid var(--marquina); }
.related a { display: block; padding: 22px 0; border-bottom: 1px solid var(--veine); text-decoration: none; color: inherit; font-family: var(--serif); font-size: 1.35rem; }
.related a:hover { color: var(--bleu); }
@media (max-width: 860px) { .related { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 56px 80px; align-items: start; }
@media (max-width: 980px) { .contact-grid { grid-template-columns: 1fr; } }
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 24px; }
.form .full { grid-column: 1 / -1; }
.field label { display: block; font-weight: 500; font-size: .95rem; margin-bottom: 8px; }
.field .opt { font-weight: 400; color: var(--ardoise); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 52px; padding: 12px 14px;
  font: 400 1rem/1.4 var(--sans); color: var(--marquina);
  background: #fff; border: 1px solid #B9B9B2; border-radius: 2px;
}
.field textarea { min-height: 150px; resize: vertical; }
.field select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--marquina) 50%), linear-gradient(135deg, var(--marquina) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--bleu); outline-offset: 0; border-color: var(--bleu); }
.field [aria-invalid="true"] { border-color: #B3261E; }
.field-error { color: #B3261E; font-size: .9rem; margin-top: 6px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: .9rem; color: var(--ardoise); }
.form-status { grid-column: 1 / -1; padding: 16px 18px; border-left: 4px solid var(--bleu); background: #fff; display: none; }
.form-status.is-shown { display: block; }
.form-status.is-error { border-left-color: #B3261E; }
@media (max-width: 640px) { .form { grid-template-columns: 1fr; } }
.contact-aside dl { margin: 0; display: grid; gap: 22px; }
.contact-aside dt { font-size: .85rem; color: var(--ardoise); margin-bottom: 2px; }
.contact-aside dd { margin: 0; font-size: 1.08rem; }

/* Pages légales */
.legal { max-width: 46em; }
.legal h2 { font-size: 1.7rem; margin: 48px 0 14px; }
.legal .todo { background: #FFF3C4; padding: 0 4px; }

/* ---------- Pied de page ---------- */
.site-footer { background: var(--nuit); color: rgba(255,255,255,.82); padding: clamp(64px, 8vw, 104px) 0 36px; font-size: .98rem; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 4fr) repeat(3, minmax(0, 2.6fr)); gap: 40px; }
.footer-logo { width: 92px; height: auto; margin-bottom: 22px; }
.footer-grid h2 { font-family: var(--sans); font-size: .95rem; font-weight: 500; letter-spacing: 0; color: var(--laiton); margin-bottom: 16px; }
.footer-grid ul { list-style: none; display: grid; gap: 9px; }
.footer-grid address { font-style: normal; display: grid; gap: 9px; }
.footer-bottom { margin-top: 64px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.14); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .9rem; color: rgba(255,255,255,.6); }
.footer-bottom ul { list-style: none; display: flex; gap: 20px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > :first-child { grid-column: 1 / -1; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* Page 404 / merci */
.simple-page { min-height: 72vh; display: flex; align-items: center; padding-top: var(--header-h); }
.simple-page h1 { margin-bottom: 22px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}