/* Police Inter hébergée sur le site (aucune connexion à Google) */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 300 700; font-display: swap;
  src: url("fonts/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 300 700; font-display: swap;
  src: url("fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --blue: #1E4C9A;
  --blue-dark: #153A78;
  --blue-tint: #F2F5FA;
  --ink: #25292E;
  --ink-soft: #5E656E;
  --line: #E4E7EC;
  --bg: #FFFFFF;
  --max: 1160px;
  --sky: #DCEAF8;
  --sky-2: #C7DDF4;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; overflow-x: hidden; font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.02em; line-height: 1.15; }
p { margin: 0; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
svg.icon { width: 1em; height: 1em; flex-shrink: 0; }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; font: inherit; font-weight: 500; font-size: .98rem; text-decoration: none; padding: .85em 1.5em; border-radius: 6px; border: 1px solid var(--blue); cursor: pointer; transition: background .2s, color .2s; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); }
.btn-outline { background: transparent; color: var(--blue); }
.btn-outline:hover { background: var(--blue-tint); }
.btn:focus-visible, a:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

/* En-tête */
header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
header .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; min-width: 0; }
.brand img { height: 52px; width: auto; }
.brand-name { display: block; font-weight: 700; font-size: 1.02rem; color: var(--blue); letter-spacing: .02em; line-height: 1.2; }
.brand-loc { display: block; font-size: .78rem; color: var(--ink-soft); }
nav.menu { display: flex; gap: 28px; font-size: .92rem; }
nav.menu a { text-decoration: none; color: var(--ink-soft); transition: color .2s; }
nav.menu a:hover { color: var(--blue); }
.header-right { display: flex; align-items: center; gap: 18px; }
.header-cert { display: flex; align-items: center; gap: 10px; }
.header-qualibat { height: 56px; width: auto; }
.header-cert span { font-size: .7rem; line-height: 1.25; color: var(--ink-soft); white-space: nowrap; }
.header-cert strong { color: var(--blue); font-weight: 700; }
.phones { display: flex; gap: 8px; }
.phone { display: inline-flex; align-items: center; gap: 7px; text-decoration: none; font-weight: 600; font-size: .92rem; color: var(--blue); border: 1px solid var(--line); border-radius: 6px; padding: 8px 12px; white-space: nowrap; transition: border-color .2s, background .2s; }
.phone:hover { border-color: var(--blue); background: var(--blue-tint); }

/* Hero */
.hero { padding: 110px 0 100px; background:
  radial-gradient(520px 520px at -6% 18%, var(--sky) 0%, transparent 70%),
  radial-gradient(560px 560px at 106% 42%, var(--sky) 0%, transparent 70%); }
.hero .container { max-width: 880px; text-align: center; }
.overline { font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); }
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); margin: 18px 0 22px; }
.hero p { font-size: 1.12rem; color: var(--ink-soft); max-width: 680px; margin: 0 auto 36px; font-weight: 300; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Sections */
section { padding: 96px 0; position: relative; }
.side-accent::before, .side-accent::after { content: ""; position: absolute; top: 15%; bottom: 15%; width: 6px; border-radius: 3px; background: linear-gradient(var(--sky-2), var(--blue)); opacity: .55; }
.side-accent::before { left: 0; border-radius: 0 3px 3px 0; }
.side-accent::after { right: 0; border-radius: 3px 0 0 3px; }
#prestations { background:
  radial-gradient(420px 420px at -8% 80%, var(--sky) 0%, transparent 70%),
  radial-gradient(420px 420px at 108% 10%, var(--sky) 0%, transparent 70%); }
#confiance { background:
  radial-gradient(380px 380px at 104% 50%, var(--sky) 0%, transparent 70%),
  radial-gradient(380px 380px at -4% 50%, var(--sky) 0%, transparent 70%); }
.head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 52px; flex-wrap: wrap; }
.head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-top: 10px; }
.head p { color: var(--ink-soft); max-width: 440px; }
.tinted { background: linear-gradient(90deg, var(--sky) 0%, var(--blue-tint) 18%, var(--blue-tint) 82%, var(--sky) 100%); }

/* Prestations */
.services { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.service { padding: 36px 32px 8px 0; }
.service + .service { padding-left: 32px; border-left: 1px solid var(--line); }
.service .num { font-size: .82rem; color: var(--blue); font-weight: 600; letter-spacing: .1em; }
.service h3 { font-size: 1.3rem; margin: 12px 0 14px; }
.service .label { display: inline-block; font-size: .75rem; font-weight: 600; color: var(--blue); border: 1px solid var(--blue); border-radius: 4px; padding: 2px 8px; margin: -4px 0 14px; letter-spacing: .04em; }
.labels { display: flex; flex-wrap: wrap; gap: 6px; margin: -4px 0 14px; }
.labels .label { margin: 0; }
.service p { color: var(--ink-soft); font-size: .96rem; }
.service p + p { margin-top: 12px; }
.service .note { margin-top: 18px; padding-left: 14px; border-left: 2px solid var(--blue); font-size: .9rem; color: var(--ink); }

/* Réalisations */
.projects { display: flex; flex-wrap: wrap; justify-content: center; gap: 28px; }
.project { flex: 0 1 calc((100% - 56px) / 3); min-width: 0; }
.carousel { position: relative; aspect-ratio: 4 / 5; border-radius: 8px; overflow: hidden; background: #DDE3EC; box-shadow: 0 18px 40px -26px rgba(21,58,120,.5); }
.carousel .track { display: flex; height: 100%; transition: transform .7s cubic-bezier(.65,0,.35,1); }
.carousel .slide { flex: 0 0 100%; height: 100%; cursor: zoom-in; }
.carousel img { width: 100%; height: 100%; object-fit: cover; display: block; }
.carousel .nav { position: absolute; top: 50%; transform: translateY(-50%); width: 38px; height: 38px; border-radius: 50%; border: 0; background: rgba(255,255,255,.88); color: var(--blue); font-size: 1.3rem; line-height: 1; cursor: pointer; display: grid; place-items: center; opacity: 0; transition: opacity .25s; }
.carousel .prev { left: 10px; } .carousel .next { right: 10px; }
.carousel:hover .nav, .carousel .nav:focus-visible { opacity: 1; }
.carousel .dots { position: absolute; left: 0; right: 0; bottom: 12px; display: flex; justify-content: center; gap: 6px; }
.carousel .dots button { width: 8px; height: 8px; padding: 0; border-radius: 4px; border: 0; background: rgba(255,255,255,.55); cursor: pointer; transition: width .3s, background .3s; }
.carousel .dots button[aria-current="true"] { width: 22px; background: #fff; }
.carousel .count { position: absolute; top: 12px; right: 12px; background: rgba(20,30,50,.55); color: #fff; font-size: .75rem; padding: 3px 9px; border-radius: 20px; }
.project .date { margin-top: 12px; font-size: .92rem; font-weight: 500; color: var(--ink-soft); text-align: center; }
.fb-more { text-align: center; margin-top: 40px; }


/* Emplacement photo (repli si le fichier est absent) */
.ph { position: relative; overflow: hidden; background: #E9EDF3; }
.ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.ph.missing img { display: none; }
.ph.missing::after { content: attr(data-label); position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 12px; font-size: .82rem; color: #8A93A0; background: repeating-linear-gradient(45deg, #EEF1F5 0 12px, #E7EBF0 12px 24px); }

/* Lightbox */
dialog.lightbox { border: 0; padding: 0; background: transparent; max-width: 92vw; max-height: 90vh; }
dialog.lightbox::backdrop { background: rgba(15,20,28,.88); }
dialog.lightbox img { max-width: 92vw; max-height: 82vh; object-fit: contain; border-radius: 4px; }
dialog.lightbox p { color: #fff; text-align: center; padding-top: 10px; font-size: .9rem; }
dialog.lightbox button { position: fixed; top: 18px; right: 22px; background: none; border: 0; color: #fff; font-size: 2rem; cursor: pointer; line-height: 1; }

/* Confiance */
.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.trust-item .ico { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; color: var(--blue); border: 1px solid var(--line); margin-bottom: 18px; }
.trust-item .ico svg { width: 22px; height: 22px; }
.trust-item h3 { font-size: 1.1rem; margin-bottom: 8px; }
.trust-item p { color: var(--ink-soft); font-size: .95rem; }

/* Bandeau recrutement (tout en haut de la page) */
.recruit-bar { background: var(--blue); }
.recruit-bar a { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; padding: 7px 16px; color: #fff; text-decoration: none; font-size: .88rem; font-weight: 500; }
.recruit-bar .tag { background: #fff; color: var(--blue); font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 2px 8px; border-radius: 20px; }
.recruit-bar .go { text-decoration: underline; text-underline-offset: 3px; }
.recruit-bar a:hover .go { text-decoration-thickness: 2px; }
@media (max-width: 480px) { .recruit-bar a { font-size: .8rem; gap: 8px; padding: 7px 10px; flex-wrap: nowrap; white-space: nowrap; } .recruit-bar .go { font-size: 0; } .recruit-bar .go::after { content: "→"; font-size: .9rem; } }

/* Questions fréquentes */
.faq { max-width: 820px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 0; font-weight: 600; font-size: 1.05rem; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); color: var(--blue); font-weight: 400; font-size: 1.2rem; transition: transform .25s, background .25s; }
.faq details[open] summary::after { transform: rotate(45deg); background: var(--blue-tint); }
.faq summary:hover { color: var(--blue); }
.faq details p { color: var(--ink-soft); padding: 0 50px 24px 0; }
.faq .head { justify-content: center; text-align: center; }

/* Contact */
.contact { max-width: 760px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
label { font-size: .88rem; font-weight: 500; }
input[type=text], input[type=tel], textarea { font: inherit; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 11px 13px; width: 100%; transition: border-color .2s, box-shadow .2s; }
input:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(30,76,154,.1); }
textarea { min-height: 120px; resize: vertical; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .85rem; font-weight: 400; color: var(--ink-soft); margin: 4px 0 22px; cursor: pointer; }
.consent input { accent-color: var(--blue); margin: 3px 0 0; flex-shrink: 0; width: 16px; height: 16px; }
.consent a { color: var(--blue); }
.form-status { margin-top: 16px; font-size: .92rem; display: none; }
.form-status.ok { display: block; color: #1C6B3A; }
.form-status.err { display: block; color: #A02626; }
.coords h3 { font-size: 1.05rem; letter-spacing: .02em; margin-bottom: 14px; }
.coords p { color: var(--ink-soft); margin-bottom: 26px; }
.coords a.big { display: flex; align-items: center; gap: 10px; text-decoration: none; font-size: 1.35rem; font-weight: 600; color: var(--blue); padding: 14px 0; border-top: 1px solid var(--line); }
.coords a.big:last-of-type { border-bottom: 1px solid var(--line); }
.coords a.big:hover { color: var(--blue-dark); }
a.fb { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: var(--blue); font-weight: 500; }
.coords a.fb { margin-top: 22px; }
a.fb .icon { width: 1.2em; height: 1.2em; }
a.fb:hover { text-decoration: underline; }

/* Pied de page */
footer { border-top: 1px solid var(--line); padding: 56px 0 28px; font-size: .88rem; color: var(--ink-soft); }
.foot { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: start; }
.foot strong { color: var(--ink); font-weight: 600; }
.foot p + p { margin-top: 6px; }
footer a { text-decoration: none; }
footer a:hover { color: var(--blue); }
.qualibat { display: flex; align-items: center; gap: 16px; }
.qualibat .ph { width: 88px; height: 124px; flex-shrink: 0; background: transparent; }
.qualibat .ph img { object-fit: contain; }
.qualibat .ph.missing::after { border-radius: 6px; }
.qualibat span { font-size: .82rem; line-height: 1.45; }
details.legal { margin-top: 40px; border-top: 1px solid var(--line); padding-top: 18px; }
details.legal summary { cursor: pointer; color: var(--ink); font-weight: 500; }
.legal-body { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 40px; padding-top: 14px; font-size: .84rem; }
.legal-body h4 { color: var(--ink); font-size: .86rem; margin: 12px 0 4px; font-weight: 600; }
.bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 28px; font-size: .8rem; }

/* Barre d'appel mobile */
.callbar { display: none; }

@media (max-width: 1020px) {
  nav.menu { display: none; }
  .services { grid-template-columns: 1fr; }
  .service, .service + .service { padding: 30px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .trust { grid-template-columns: 1fr; gap: 32px; }
  .project { flex-basis: calc((100% - 28px) / 2); }
  .contact { grid-template-columns: 1fr; gap: 48px; }
  .foot { grid-template-columns: 1fr 1fr; }
  .qualibat { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .hero { padding: 44px 0 40px; }
  .hero h1 { margin: 12px 0 14px; }
  .hero p { font-size: 1rem; margin-bottom: 24px; }
  section { padding: 48px 0; }
  #prestations { padding-top: 8px !important; }
  .head { margin-bottom: 24px; gap: 8px; }
  .head h2 { font-size: 1.45rem; }
  .head p { font-size: .95rem; }
  .service, .service + .service { padding: 20px 0; }
  .service h3 { margin: 6px 0 10px; font-size: 1.15rem; }
  .projects { gap: 22px; }
  .carousel { aspect-ratio: 1 / 1; }
  .trust { gap: 18px; }
  .trust-item { display: grid; grid-template-columns: 40px 1fr; column-gap: 14px; }
  .trust-item .ico { width: 40px; height: 40px; margin: 0; grid-row: span 2; }
  .trust-item h3 { font-size: 1rem; margin-bottom: 4px; }
  .trust-item p { font-size: .9rem; }
  .contact { gap: 32px; }
  .field { margin-bottom: 14px; }
  textarea { min-height: 90px; }
  .coords p { margin-bottom: 14px; }
  .coords a.big { font-size: 1.15rem; padding: 10px 0; }
  .faq summary { padding: 16px 0; font-size: .98rem; }
  .faq details p { padding-right: 0; font-size: .93rem; }
  footer { padding: 36px 0 90px; }
  .foot { gap: 18px; }
  .qualibat .ph { width: 64px; height: 90px; }
  details.legal { margin-top: 24px; }
  .phones { display: none; }
  .header-cert span { display: none; }
  .header-qualibat { height: 48px; }
  .brand img { height: 44px; }
  .project { flex-basis: 100%; }
  .carousel .nav { opacity: 1; width: 34px; height: 34px; }
  .row { grid-template-columns: 1fr; gap: 0; }
  .foot, .legal-body { grid-template-columns: 1fr; }
  .callbar { display: flex; justify-content: center; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; padding: 0 12px calc(14px + env(safe-area-inset-bottom)); pointer-events: none; }
  .callbar a { pointer-events: auto; display: inline-flex; align-items: center; gap: 8px; background: var(--blue); color: #fff; text-decoration: none; font-weight: 600; font-size: .95rem; padding: 10px 22px; border-radius: 999px; white-space: nowrap; box-shadow: 0 8px 24px -8px rgba(21,58,120,.55); }
}
@media (max-width: 360px) { .brand-loc { display: none; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .ph img { transition: none; } }

/* Page recrutement */
.hero-small { padding: 72px 0 48px; }
.jobs-section { padding-top: 24px; }
.jobs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.job { border: 1px solid var(--line); border-top: 3px solid var(--blue); border-radius: 8px; padding: 22px; background: #fff; }
.job h3 { font-size: 1.1rem; margin-bottom: 8px; color: var(--blue); }
.job p { color: var(--ink-soft); font-size: .95rem; }
.jobs-note { margin-top: 20px; color: var(--ink-soft); font-size: .95rem; }
select, input[type=email], input[type=file] { font: inherit; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 11px 13px; width: 100%; }
input[type=file] { padding: 9px; }
select:focus, input[type=email]:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(30,76,154,.1); }
@media (max-width: 1020px) { .jobs-grid { grid-template-columns: 1fr; gap: 14px; } }
@media (max-width: 720px) { .hero-small { padding: 40px 0 24px; } .job { padding: 18px; } }
.hero .job-open { display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: center; margin: 4px auto 0; padding: 10px 18px; background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--blue); border-radius: 8px; font-size: 1.05rem; font-weight: 600; color: var(--ink); }
.hero .job-open span { background: var(--blue); color: #fff; font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; padding: 3px 9px; border-radius: 20px; }