:root {
    --ink: #121212;
    --ink-soft: #2a2a2a;
    --paper: #f4f0ea;
    --paper-2: #ebe5dc;
    --text: #1d1d1d;
    --muted: #6b665f;
    --bronze: #a8814f;
    --bronze-dark: #7d5f37;
    --line: rgba(0,0,0,.12);
    --max: 1180px;
  }
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: "Open Sans", Arial, sans-serif; color: var(--text); background: var(--paper); line-height: 1.65; font-weight: 400; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.eyebrow { font-size: 12px; letter-spacing: .28em; text-transform: uppercase; color: var(--bronze); font-weight: 600; margin-bottom: 14px; }
h1, h2, h3 { font-weight: 300; line-height: 1.3; letter-spacing: .16em; text-transform: uppercase; }
h2 { font-size: clamp(24px, 2.8vw, 34px); margin-bottom: 22px; }
h3 { font-size: 20px; font-weight: 300; letter-spacing: .16em; }
p { color: var(--muted); }
p + p { margin-top: 14px; }
.btn { display: inline-block; padding: 14px 28px; border: 1px solid currentColor; text-decoration: none; font-size: 13px; letter-spacing: .18em; text-transform: uppercase; font-weight: 600; transition: background .25s, color .25s; }
.btn-light { color: var(--ink); }
.btn-light:hover { background: var(--ink); color: #fff; }
.btn-bronze { background: var(--bronze); border-color: var(--bronze); color: #fff; }
.btn-bronze:hover { background: var(--bronze-dark); border-color: var(--bronze-dark); }
/* En-tête */
  header { position: fixed; inset: 0 0 auto 0; z-index: 50; background: #121212; }
.nav { display: flex; align-items: center; justify-content: space-between; height: 84px; }
header .wrap.nav { max-width: 1240px; }
.nav .logo img { height: 38px; width: auto; }
.nav ul { display: flex; align-items: center; gap: 17px; list-style: none; }
.nav > ul { align-self: stretch; }
.nav ul a, .sub-toggle { color: #fff; opacity: .85; text-decoration: none; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; font-weight: 400; white-space: nowrap; }
.nav ul a:hover, .nav ul a[aria-current="page"], .sub-toggle:hover, .sub-toggle[data-actif] { opacity: 1; color: #d9b98a; }
.nav ul a.nav-devis { border: 1px solid #fff; padding: 9px 12px; font-size: 12px; opacity: 1; }
.nav ul a.nav-devis:hover { background: #fff; color: var(--ink); }
.nav .nav-tel a { font-size: 12px; letter-spacing: .06em; opacity: .7; }
.has-sub { position: relative; align-self: stretch; display: flex; align-items: center; }
.sub-toggle { background: none; border: 0; font-family: inherit; cursor: pointer; padding: 0; display: inline-flex; align-items: center; gap: 8px; }
.sub-toggle .chevron { transition: transform .25s; }
.has-sub.open .sub-toggle .chevron { transform: rotate(180deg); }
.nav ul.sub { display: none; position: absolute; top: 100%; left: -24px; min-width: 310px; flex-direction: column; align-items: stretch; gap: 0; background: #121212; padding: 10px 0 16px; box-shadow: 0 18px 40px rgba(0,0,0,.25); }
.has-sub.open > ul.sub { display: flex; }
.nav ul.sub a { display: block; padding: 11px 24px; font-size: 12px; letter-spacing: .12em; }
.nav-actions { display: none; align-items: center; gap: 6px; }
.nav-tel-icone { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; color: #fff; }
.nav-tel-icone:hover { color: #d9b98a; }
.burger, .nav-tel-icone, .sub-toggle { -webkit-tap-highlight-color: transparent; }
.burger { display: none; background: none; border: 0; color: #fff; font-size: 26px; cursor: pointer; width: 44px; height: 44px; }
/* Barre d'appel mobile */
.barre-mobile { display: none; }
@media (max-width: 760px) {
  body { padding-bottom: calc(56px + env(safe-area-inset-bottom)); }
  .barre-mobile { display: grid; grid-template-columns: 1fr 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; padding-bottom: env(safe-area-inset-bottom); background: #121212; box-shadow: 0 -6px 24px rgba(0,0,0,.18); }
  .barre-mobile a { display: flex; align-items: center; justify-content: center; gap: 10px; height: 56px; color: #fff; text-decoration: none; font-size: 13px; letter-spacing: .18em; text-transform: uppercase; font-weight: 600; }
  .barre-mobile a:first-child { background: var(--bronze); }
}
/* Accueil */
  .hero { position: relative; background: var(--paper); color: var(--text); display: flex; align-items: center; }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; padding-top: 140px; padding-bottom: 40px; }
.hero h1 { font-size: clamp(30px, 3.8vw, 50px); margin-bottom: 24px; }
.hero p { color: var(--muted); font-size: 17px; max-width: 540px; margin-bottom: 36px; }
.hero .ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero figure { position: relative; }
.hero figure img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.badge-ma { display: flex; align-items: center; gap: 14px; margin-top: 42px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.badge-ma img { height: 46px; width: auto; background: #fff; padding: 4px; }
/* Choix du profil */
  .profiles { padding: 50px 0 100px; }
.profiles .head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card { position: relative; display: block; text-decoration: none; color: #fff; overflow: hidden; background: var(--ink); }
.card img { width: 100%; aspect-ratio: 4/5; object-fit: cover; opacity: .9; transition: transform .7s, opacity .5s; }
.card:hover img, .card:focus-visible img { transform: scale(1.04); opacity: .45; }
.card .txt { position: absolute; inset: auto 0 0 0; padding: 26px 28px; background: linear-gradient(transparent, rgba(0,0,0,.55)); transition: background .5s; }
.card:hover .txt, .card:focus-visible .txt { background: linear-gradient(transparent, rgba(0,0,0,.8)); }
.card h3 { margin: 0; font-size: 17px; }
.card .plus { display: grid; grid-template-rows: 0fr; opacity: 0; transition: grid-template-rows .5s ease, opacity .4s ease; }
.card .plus > div { overflow: hidden; }
.card:hover .plus, .card:focus-visible .plus { grid-template-rows: 1fr; opacity: 1; }
.card .eyebrow { color: #d9b98a; margin: 12px 0 8px; }
.card p { color: rgba(255,255,255,.85); font-size: 14px; }
.card .more { display: inline-block; margin-top: 14px; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; }
@media (hover: none) { .card .plus { grid-template-rows: 1fr; opacity: 1; } .card img { opacity: .6; } }
/* Sections alternées */
  .split { padding: 100px 0; }
.split.dark { background: var(--ink); color: #fff; }
.split.dark p { color: rgba(255,255,255,.72); }
.split.tint { background: var(--paper-2); }
.split .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.split.reverse .media { order: 2; }
.media { display: grid; gap: 14px; }
.media.two { grid-template-columns: 1fr 1fr; }
.media.two img:first-child { margin-top: 48px; }
.media img { width: 100%; object-fit: cover; aspect-ratio: 4/5; }
.media.wide img { aspect-ratio: 4/3; }
.refs { margin-top: 26px; font-size: 13px; color: var(--muted); }
.dark .refs { color: rgba(255,255,255,.6); }
.refs b { display: block; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--bronze); margin-bottom: 6px; }
.list { list-style: none; margin-top: 20px; }
.list li { padding: 6px 0; position: relative; color: var(--muted); font-size: 15px; }
.dark .list li { color: rgba(255,255,255,.75); }
/* Galerie */
  .gallery { padding: 0 0 100px; }
.split + .gallery { padding-top: 0; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.grid figure { position: relative; overflow: hidden; background: #ddd; }
.grid img { width: 100%; height: 100%; aspect-ratio: 3/4; object-fit: cover; transition: transform .6s; }
.grid figure:hover img { transform: scale(1.04); }
.grid figcaption { position: absolute; inset: auto 0 0 0; padding: 18px 16px 14px; font-size: 12px; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,.75)); letter-spacing: .04em; }
.voir { text-align: center; padding-top: 44px; }
.encart { padding: 10px 0 80px; }
.encart-box { display: block; max-width: 420px; margin: 0 auto; padding: 32px 28px; text-align: center; background: #fff; text-decoration: none; color: var(--text); box-shadow: 0 10px 40px rgba(0,0,0,.06); transition: transform .3s, box-shadow .3s; }
.encart-box:hover { transform: translateY(-3px); box-shadow: 0 16px 50px rgba(0,0,0,.09); }
.encart-box .eyebrow { display: block; }
.encart-titre { display: block; font-size: 20px; font-weight: 300; letter-spacing: .16em; text-transform: uppercase; color: var(--ink); margin-bottom: 10px; }
.encart-txt { display: block; color: var(--muted); font-size: 13px; margin-bottom: 20px; }
.encart-box .btn { padding: 11px 20px; font-size: 11px; }
.encart-box .eyebrow { font-size: 10px; margin-bottom: 8px; }
/* Bandeau matières */
  .matieres { background: var(--ink); color: #fff; padding: 100px 0; }
.matieres .head { max-width: 680px; margin-bottom: 46px; }
.matieres p { color: rgba(255,255,255,.72); }
.matieres .grid img { aspect-ratio: 1/1; }
/* Références */
  .references { padding: 30px 0 90px; text-align: center; }
.references ul { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 42px; margin-top: 26px; }
.references li { font-size: 15px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-soft); font-weight: 600; }
.references-faits { max-width: 1000px; margin: 30px auto 0; font-size: 14px; color: var(--muted); }
/* Contact */
  .contact { padding: 110px 0; background: var(--paper-2); }
.contact .wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; }
.coords p { margin-top: 18px; }
.coords strong { display: block; color: var(--text); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 4px; }
form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
form .full { grid-column: 1 / -1; }
label { display: block; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; font-weight: 600; }
input, select, textarea { width: 100%; padding: 14px 14px; border: 1px solid #cfc7bb; background: #fff; font: inherit; font-size: 15px; color: var(--text); border-radius: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--bronze); outline-offset: -1px; border-color: var(--bronze); }
textarea { min-height: 150px; resize: vertical; }
form button { cursor: pointer; justify-self: start; }
.form-note { font-size: 13px; color: var(--muted); }
footer { background: var(--ink); color: rgba(255,255,255,.6); padding: 54px 0 40px; font-size: 13px; }
footer .wrap { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; align-items: center; }
footer img { height: 58px; width: auto; }
/* Apparition au défilement */
  .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }
@media (max-width: 1280px) {
    .nav > ul { display: none; position: absolute; top: 84px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #121212; padding: 10px 24px 24px; max-height: calc(100vh - 84px); overflow-y: auto; }
    .nav > ul.open { display: flex; }
    .nav ul a { display: block; padding: 13px 0; text-align: center; }
    .nav ul a.nav-devis { margin-top: 8px; }
    .has-sub { flex-direction: column; align-items: center; }
    .sub-toggle { padding: 13px 0; justify-content: center; }
    .nav ul.sub { position: static; min-width: 0; box-shadow: none; padding: 0 0 8px; background: none; }
    .nav ul.sub a { padding: 9px 0; opacity: .7; text-transform: none; letter-spacing: .06em; font-size: 14px; }
    .nav-actions { display: flex; }
    .burger { display: block; }
  }
@media (max-width: 980px) {
    .hero .wrap, .split .wrap, .contact .wrap { grid-template-columns: 1fr; gap: 44px; }
    .split.reverse .media { order: 0; }
    .hero figure { max-width: 420px; }
    .cards { grid-template-columns: 1fr; }
    .card img { aspect-ratio: 16/11; }
    .grid { grid-template-columns: repeat(2, 1fr); }
  }
@media (max-width: 560px) {
    .split, .profiles, .contact, .matieres { padding: 70px 0; }
    form { grid-template-columns: 1fr; }
    .media.two img:first-child { margin-top: 0; }
    .hero figure::after { display: none; }
  }
.foot-liens { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-bottom: 8px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
.foot-liens a { text-decoration: none; color: rgba(255,255,255,.75); }
.foot-liens a:hover { color: #d9b98a; }
a:focus:not(:focus-visible), button:focus:not(:focus-visible) { outline: none; }
a:focus-visible, button:focus-visible { outline: 1px solid #d9b98a; outline-offset: 4px; }
.at-head { padding: 150px 24px 40px; text-align: center; }
.at-head h1 { font-size: clamp(28px, 3.4vw, 42px); margin-bottom: 14px; }
.at-head p { max-width: 640px; margin: 0 auto; }
.at-intro { padding: 30px 0 90px; }
.at-intro .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.at-intro img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.etapes { background: #fff; padding: 90px 0; text-align: center; }
.etapes-mots { font-size: clamp(18px, 2.2vw, 28px); font-weight: 300; letter-spacing: .16em; text-transform: uppercase; color: var(--ink); line-height: 1.8; margin: 14px 0 18px; }
.etapes-mots span { color: var(--bronze); margin: 0 .3em; }
.etapes-phrase { max-width: 560px; margin: 0 auto; }
.matiere { padding: 90px 0; text-align: center; }
.matiere .liste { font-size: 15px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); margin: 18px 0 36px; }
.matiere-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 980px; margin: 0 auto; }
.matiere-grid img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.engagements { background: var(--paper-2); padding: 80px 0; }
.engagements .wrap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; text-align: center; }
.engagements h3 { font-size: 15px; margin-bottom: 8px; }
.engagements p { font-size: 14px; }
.at-cta { text-align: center; padding: 80px 24px 100px; }
.at-cta p { margin-bottom: 20px; }
@media (max-width: 900px) {
    .at-intro .wrap, .engagements .wrap { grid-template-columns: 1fr; gap: 34px; }
    .matiere-grid { grid-template-columns: 1fr 1fr; }
  }
.ac-head { padding: 150px 24px 40px; text-align: center; }
.ac-head h1 { font-size: clamp(28px, 3.4vw, 42px); }
.ac-list { max-width: 980px; margin: 0 auto; padding: 10px 24px 100px; display: grid; gap: 34px; align-content: start; min-height: calc(100vh - 330px); }
.ac-item { display: grid; grid-template-columns: 300px 1fr; gap: 34px; align-items: center; background: #fff; padding: 22px; text-decoration: none; color: var(--text); transition: box-shadow .3s; }
.ac-item:hover { box-shadow: 0 10px 34px rgba(0,0,0,.07); }
.ac-item img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.ac-item h2 { font-size: 18px; margin: 6px 0 10px; }
.ac-item p { font-size: 14px; }
.ac-item .lire { display: inline-block; margin-top: 12px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--bronze); }
.ac-video { position: relative; }
.ac-video::after { content: "▶"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 34px; text-shadow: 0 2px 12px rgba(0,0,0,.5); }
@media (max-width: 720px) { .ac-item { grid-template-columns: 1fr; gap: 16px; } }

/* ── Pages réalisations et contact */
.rea-head { padding: 150px 24px 30px; text-align: center; }
.rea-head h1 { font-size: clamp(28px, 3.4vw, 42px); }
.filtres { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; padding: 10px 24px 46px; }
.filtres button { background: none; border: 0; font: inherit; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); cursor: pointer; padding: 6px 0; }
.filtres button[aria-pressed="true"], .filtres button:hover { color: var(--ink); }
.filtres button[aria-pressed="true"] { color: var(--bronze); }
.filtre-sf { text-align: center; margin: -24px 0 34px; padding: 0 24px; min-height: 22px; }
.filtre-sf p { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
.filtre-sf a { color: var(--bronze); text-decoration: none; }
.filtre-sf a:hover { color: var(--bronze-dark); }
.rea { columns: 3 320px; column-gap: 18px; max-width: 1320px; margin: 0 auto; padding: 0 24px 100px; }
.rea figure { break-inside: avoid; margin-bottom: 18px; cursor: zoom-in; }
.rea figure[hidden] { display: none; }
.rea img { width: 100%; }
.rea figcaption { font-size: 12px; color: var(--muted); padding: 8px 2px 2px; }
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(255,255,255,.97); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 30px; cursor: zoom-out; }
.lightbox[hidden] { display: none; }
.lightbox img { max-height: 84vh; max-width: 92vw; width: auto; }
.lightbox p { margin-top: 14px; font-size: 13px; color: var(--muted); }
.rea-cta { text-align: center; padding: 0 24px 110px; }
.rea-cta p { font-size: 15px; margin-bottom: 20px; }
.contact.contact-page { padding-top: 150px; min-height: calc(100vh - 150px); }

/* ── Ajouts : pages savoir-faire, pied de page, formulaire */
.h2 { font-size: clamp(24px, 2.8vw, 34px); margin-bottom: 22px; }
.lien-sf { display: inline-block; margin-top: 18px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--bronze); text-decoration: none; }
.lien-sf:hover { text-decoration: underline; }
.dark .lien-sf { color: #d9b98a; }
.foot-fin { text-align: right; }
.foot-admin { display: inline-block; margin-top: 8px; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.45); text-decoration: none; }
.foot-admin:hover { color: #d9b98a; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note.ok { color: #2f6b3b; }
.form-note.erreur { color: #9b2c2c; }
.form-note a { color: inherit; }
.form-rgpd { font-size: 12px; color: var(--muted); }
.form-astuce { font-size: 13px; color: var(--muted); }
.form-rgpd a { color: inherit; }
button[disabled] { opacity: .6; cursor: wait; }

.sf { max-width: 1000px; margin: 0 auto; padding: 130px 24px 40px; }
.ariane { font-size: 12px; color: var(--muted); letter-spacing: .04em; margin-bottom: 30px; }
.ariane a { color: var(--muted); text-decoration: none; }
.ariane a:hover { color: var(--bronze); }
.sf-head { text-align: center; max-width: 760px; margin: 0 auto 40px; }
.sf-head h1 { font-size: clamp(28px, 3.4vw, 42px); margin: 12px 0 18px; }
.sf-intro { font-size: 17px; }
.sf-image img { width: 100%; max-height: 640px; object-fit: cover; }
.sf-blocs { max-width: 720px; margin: 70px auto; display: grid; gap: 44px; }
.sf-blocs h2 { font-size: clamp(18px, 1.8vw, 21px); margin-bottom: 14px; }
.sf-blocs p { font-size: 16px; line-height: 1.8; }
.sf-galerie { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.sf-galerie img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.sf-faq { max-width: 760px; margin: 80px auto 0; }
.sf-faq h2 { text-align: center; font-size: clamp(22px, 2.4vw, 28px); margin-bottom: 28px; }
.sf-faq details { border-top: 1px solid var(--line); padding: 18px 0; }
.sf-faq details:last-of-type { border-bottom: 1px solid var(--line); }
.sf-faq summary { cursor: pointer; font-size: 15px; color: var(--ink); list-style: none; }
.sf-faq summary::-webkit-details-marker { display: none; }
.sf-faq summary::after { content: "+"; float: right; color: var(--bronze); font-size: 18px; line-height: 1; }
.sf-faq details[open] summary::after { content: "–"; }
.sf-faq details p { margin-top: 12px; font-size: 15px; }
.sf-cta { text-align: center; padding: 80px 0 60px; }
.sf-cta p { margin-bottom: 20px; }
.sf-contact { text-align: center; max-width: 760px; margin: 90px auto 0; padding: 56px 24px; background: #fff; }
.sf-contact h2 { font-size: clamp(22px, 2.4vw, 28px); margin-bottom: 12px; }
.sf-contact p { margin-bottom: 28px; }
.sf-contact-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.sf-autres { padding: 70px 0 100px; }
.sf-autres h2 { text-align: center; font-size: clamp(20px, 2.2vw, 26px); margin-bottom: 34px; }
.sf-autres ul { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.sf-autres a { display: block; text-decoration: none; color: var(--ink); }
.sf-autres img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: opacity .3s; }
.sf-autres a:hover img { opacity: .85; }
.sf-autres span { display: block; padding-top: 12px; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.sf-autres a:hover span { color: var(--bronze); }
.legal-page .sf-blocs { gap: 26px; margin-top: 20px; }
.sf-liens { padding: 70px 0; text-align: center; }
.sf-liens ul { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 34px; margin-top: 18px; }
.sf-liens a { color: var(--ink); text-decoration: none; font-size: 14px; letter-spacing: .12em; text-transform: uppercase; }
.sf-liens a:hover { color: var(--bronze); }
@media (max-width: 800px) {
  .sf-galerie { grid-template-columns: 1fr; gap: 14px; }
  .sf-blocs { margin: 50px auto; gap: 34px; }
  .sf-autres ul { grid-template-columns: 1fr 1fr; gap: 22px 14px; }
  .sf-contact-actions .btn { width: 100%; text-align: center; }
  .sf { padding-top: 110px; }
  .foot-fin { text-align: left; }
}

/* ── Formulaire : envoi puis confirmation ── */
#form-contact { position: relative; }
#form-contact > * { transition: opacity .35s ease, transform .35s ease; }
#form-contact.envoye > :not(.envoi-ok) { opacity: 0; transform: translateY(6px); pointer-events: none; visibility: hidden; transition: opacity .35s ease, transform .35s ease, visibility 0s .35s; }
.btn.envoi { position: relative; padding-right: 54px; cursor: progress; }
.btn.envoi::after { content: ""; position: absolute; right: 22px; top: 50%; width: 14px; height: 14px; margin-top: -7px;
  border: 2px solid rgba(255,255,255,.45); border-top-color: #fff; border-radius: 50%; animation: vb-tourne .8s linear infinite; }
@keyframes vb-tourne { to { transform: rotate(360deg); } }
.envoi-ok { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 32px 24px; background: #fff; border: 1px solid var(--line); outline: none;
  animation: vb-apparait .5s ease both; }
.envoi-ok-signe { width: 76px; height: 76px; margin-bottom: 26px; }
.envoi-ok-signe circle { fill: none; stroke: var(--bronze); stroke-width: 2; stroke-dasharray: 151; stroke-dashoffset: 151;
  animation: vb-trace .7s .15s cubic-bezier(.65,0,.45,1) forwards; }
.envoi-ok-signe path { fill: none; stroke: var(--bronze); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 36; stroke-dashoffset: 36; animation: vb-trace .4s .8s cubic-bezier(.65,0,.45,1) forwards; }
.envoi-ok h2 { font-weight: 300; text-transform: uppercase; letter-spacing: .16em; font-size: 26px; margin: 0 0 14px; color: var(--ink);
  animation: vb-monte .5s .95s ease both; }
.envoi-ok p { margin: 0 0 6px; color: var(--muted); max-width: 42ch; animation: vb-monte .5s 1.05s ease both; }
.envoi-ok .envoi-ok-detail { font-size: 14px; }
.envoi-ok .envoi-ok-num { margin-top: 14px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--bronze-dark); }
.envoi-ok-encore { margin-top: 26px; background: none; border: 0; padding: 4px 0; font: inherit; font-size: 12px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink); border-bottom: 1px solid var(--bronze); cursor: pointer; animation: vb-monte .5s 1.2s ease both; }
.envoi-ok-encore:hover { color: var(--bronze-dark); }
@keyframes vb-trace { to { stroke-dashoffset: 0; } }
@keyframes vb-apparait { from { opacity: 0; } to { opacity: 1; } }
@keyframes vb-monte { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .envoi-ok, .envoi-ok *, .btn.envoi::after { animation: none !important; }
  .envoi-ok-signe circle, .envoi-ok-signe path { stroke-dashoffset: 0; }
  #form-contact > * { transition: none; }
}