/* =====================================================
   STEVENIN-NIOBEY — Artisan Saint-Lô
   Design : industriel moderne, anthracite + orange chantier
   Typos  : Oswald (display) + Inter (texte)
   ===================================================== */

:root {
  --bg:            #ffffff;
  --bg-alt:        #f4f4f3;
  --bg-cream:      #ecebe6;
  --bg-dark:       #17191d;
  --bg-darker:     #0d0e11;
  --surface:       #ffffff;
  --primary:       #17191d;         /* anthracite */
  --primary-soft:  #2a2d33;
  --accent:        #f26b1f;         /* orange chantier */
  --accent-dark:   #d9540e;
  --accent-glow:   rgba(242,107,31,.35);
  --yellow:        #f3c84b;         /* jaune signalisation */
  --text:          #17191d;
  --text-muted:    #5a5e66;
  --text-inv:      #f4f4f3;
  --text-inv-muted:rgba(244,244,243,.7);
  --border:        #e3e3df;
  --border-dark:   rgba(255,255,255,.1);

  /* Type */
  --ff-display: 'Oswald', 'Arial Narrow', sans-serif;
  --ff-text:    'Inter', -apple-system, 'Helvetica Neue', Arial, sans-serif;

  /* Layout */
  --container: 1280px;
  --radius-s: 2px;
  --radius-m: 6px;
  --radius-l: 14px;

  /* Transitions */
  --ease: cubic-bezier(.2,.7,.2,1);
  --t-fast: .22s;
  --t-med:  .45s;
}

/* ============= RESET / BASE ============= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--ff-text);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }
iframe { border: 0; }
address { font-style: normal; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============= TYPOGRAPHY ============= */
.h2, h2 {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 5.5vw, 4.5rem);
  line-height: 1;
  letter-spacing: -.01em;
  text-transform: uppercase;
  margin: 0 0 .5em;
  color: var(--text);
}
.h2__accent, .hero__title-accent {
  color: var(--accent);
}
.section--dark .h2 { color: var(--text-inv); }

.lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 62ch;
  margin: 0 0 1em;
  line-height: 1.65;
}
.section--dark .lead { color: var(--text-inv-muted); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--ff-display);
  font-size: .9rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin: 0 0 22px;
}
.eyebrow--light { color: var(--accent); }
.eyebrow__bar {
  width: 32px; height: 2px;
  background: currentColor;
}

/* ============= BOUTONS ============= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius-s);
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: transform var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
  white-space: nowrap;
  border: 2px solid transparent;
}
.btn--xl { padding: 18px 34px; font-size: 1.05rem; }
.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px -8px var(--accent-glow);
}
.btn--primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px -10px var(--accent-glow);
}
.btn--dark {
  background: var(--primary);
  color: #fff;
}
.btn--dark:hover {
  background: var(--primary-soft);
  transform: translateY(-2px);
}
.btn--ghost {
  background: transparent;
  color: inherit;
  border-color: currentColor;
}
.btn--ghost:hover {
  background: currentColor;
  color: var(--primary);
}

/* ============= TOPBAND ============= */
.topband {
  background: var(--primary);
  color: var(--text-inv);
  font-size: .82rem;
  padding: 8px 0;
  position: relative;
  z-index: 51;
}
.topband__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: center;
}
.topband__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  opacity: .85;
}
.topband__dot { opacity: .4; }
.topband__cta {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 2px;
  transition: background var(--t-fast) var(--ease);
}
.topband__cta:hover { background: rgba(242,107,31,.15); }

/* ============= NAV ============= */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--t-fast) var(--ease);
}
.nav.is-scrolled {
  box-shadow: 0 4px 20px -8px rgba(0,0,0,.1);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 24px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav__mark {
  width: 44px; height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--accent);
  font-family: var(--ff-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: .05em;
  border-radius: var(--radius-s);
}
.nav__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav__name {
  font-family: var(--ff-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: .02em;
  text-transform: uppercase;
}
.nav__baseline {
  font-size: .7rem;
  color: var(--text-muted);
  letter-spacing: .05em;
  font-weight: 500;
}
.nav__links {
  display: flex;
  gap: 34px;
  font-family: var(--ff-display);
  font-size: .95rem;
  font-weight: 500;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.nav__links a {
  position: relative;
  padding: 8px 0;
  color: var(--text);
}
.nav__links a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-fast) var(--ease);
}
.nav__links a:hover::after { transform: scaleX(1); }

.nav__burger {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav__burger span {
  display: block;
  width: 24px; height: 2.5px;
  background: var(--primary);
  transition: transform var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}
.nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 14px;
  padding: 24px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.nav__mobile a {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.nav__mobile a.btn { border-bottom: 0; justify-content: center; }
.nav__mobile.is-open { display: flex; }

/* ============= HERO ============= */
.hero {
  position: relative;
  min-height: calc(100vh - 36px);
  min-height: calc(100svh - 36px);
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__img {
  position: absolute; inset: 0;
  background-image: url('https://images.unsplash.com/photo-1676210134188-4c05dd172f89?auto=format&fit=crop&w=1800&q=75');
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  animation: slowZoom 20s ease-out forwards;
  filter: contrast(1.05) saturate(.85);
}
@keyframes slowZoom { to { transform: scale(1); } }
.hero__veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(13,14,17,.92) 0%, rgba(13,14,17,.75) 50%, rgba(13,14,17,.55) 100%),
    linear-gradient(180deg, rgba(13,14,17,.55) 0%, rgba(13,14,17,.3) 50%, rgba(13,14,17,.85) 100%);
}
.hero__grain {
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(
      45deg,
      transparent 0 20px,
      rgba(242,107,31,.02) 20px 21px
    );
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 2;
  padding: 100px 24px 100px;
  max-width: 960px;
}
.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 8px 18px 8px 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  font-size: .8rem;
  letter-spacing: .08em;
  margin-bottom: 28px;
  color: rgba(255,255,255,.9);
}
.hero__label-badge {
  background: var(--accent);
  color: #fff;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: var(--ff-display);
  font-weight: 600;
  letter-spacing: .1em;
  font-size: .75rem;
}
.hero__title {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: clamp(3rem, 9vw, 7.5rem);
  line-height: .92;
  letter-spacing: -.01em;
  text-transform: uppercase;
  margin: 0 0 30px;
}
.hero__desc {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  line-height: 1.65;
  max-width: 56ch;
  margin: 0 0 42px;
  color: rgba(255,255,255,.88);
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 70px;
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-top: 36px;
  border-top: 2px solid rgba(242,107,31,.4);
  max-width: 820px;
}
.hero__stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hero__stat-num {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1;
  color: var(--accent);
  letter-spacing: -.01em;
}
.hero__stat-label {
  font-size: .82rem;
  letter-spacing: .06em;
  color: rgba(255,255,255,.7);
  font-weight: 500;
}

.hero__scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.6);
  font-family: var(--ff-display);
  font-size: .75rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  animation: bob 2.5s ease-in-out infinite;
}
@keyframes bob {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%     { transform: translateX(-50%) translateY(6px); }
}

/* ============= SECTIONS ============= */
.section { padding: clamp(90px, 12vw, 150px) 0; }
.section--dark {
  background: var(--bg-dark);
  color: var(--text-inv);
}
.section__head {
  max-width: 780px;
  margin: 0 auto 70px;
  text-align: center;
}
.section__head .eyebrow { justify-content: center; }

/* ============= MÉTIERS ============= */
.metiers { background: var(--bg-alt); }
.metiers__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.metier {
  position: relative;
  background: var(--surface);
  padding: 44px 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  transition: transform var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
}
.metier:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 30px 60px -30px rgba(23,25,29,.25);
}
.metier--featured {
  background: var(--primary);
  color: var(--text-inv);
  border-color: transparent;
}
.metier--featured:hover { border-color: var(--accent); }
.metier__num {
  position: absolute;
  top: 28px;
  right: 32px;
  font-family: var(--ff-display);
  font-size: 3.8rem;
  font-weight: 600;
  color: var(--bg-cream);
  line-height: 1;
  letter-spacing: -.02em;
  user-select: none;
}
.metier--featured .metier__num { color: rgba(255,255,255,.08); }
.metier__icon {
  width: 56px; height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-s);
  margin-bottom: 24px;
}
.metier__icon svg { width: 30px; height: 30px; }
.metier h3 {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 2rem;
  margin: 0 0 12px;
  letter-spacing: .01em;
  text-transform: uppercase;
}
.metier > p {
  color: var(--text-muted);
  margin: 0 0 24px;
  font-size: .98rem;
  line-height: 1.6;
}
.metier--featured > p { color: rgba(255,255,255,.8); }
.metier__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}
.metier--featured .metier__list { border-top-color: rgba(255,255,255,.12); }
.metier__list li {
  position: relative;
  padding-left: 22px;
  font-size: .95rem;
  font-weight: 500;
}
.metier__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 12px; height: 2px;
  background: var(--accent);
}
.metier__tag {
  position: absolute;
  top: 24px; left: 40px;
  background: var(--accent);
  color: #fff;
  font-family: var(--ff-display);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 2px;
}
.metier--featured .metier__num { top: 24px; right: 28px; }

/* ============= SAVOIR-FAIRE ============= */
.savoir__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}
.savoir__checklist {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 44px;
}
.check {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.check svg {
  flex-shrink: 0;
  width: 28px; height: 28px;
  padding: 5px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
}
.check strong {
  display: block;
  font-family: var(--ff-display);
  font-size: 1.15rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .02em;
  margin-bottom: 2px;
  color: var(--text-inv);
}
.check span {
  color: var(--text-inv-muted);
  font-size: .95rem;
  line-height: 1.55;
}

.savoir__visual {
  position: relative;
  aspect-ratio: 4/5;
}
.savoir__img {
  position: absolute;
  inset: 0 40px 60px 0;
  background-image: url('https://images.unsplash.com/photo-1503789146722-cf137a3c0fea?auto=format&fit=crop&w=900&q=75');
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-m);
  filter: grayscale(.15) contrast(1.05);
}
.savoir__labels {
  position: absolute;
  bottom: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 180px;
}
.savoir__label {
  background: var(--accent);
  color: #fff;
  padding: 22px 20px;
  border-radius: var(--radius-m);
  text-align: center;
  box-shadow: 0 20px 40px -15px rgba(0,0,0,.4);
}
.savoir__label--orange { background: var(--bg-darker); border: 1px solid var(--accent); }
.savoir__label-num {
  display: block;
  font-family: var(--ff-display);
  font-size: 1.8rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .02em;
  margin-bottom: 8px;
}
.savoir__label-txt {
  display: block;
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: .9;
  line-height: 1.3;
}

/* ============= RÉALISATIONS ============= */
.realisations { background: var(--bg); }
.projects {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.project {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  overflow: hidden;
  transition: transform var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}
.project:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.2);
}
.project__img {
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
  filter: saturate(.9);
  transition: filter var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}
.project:hover .project__img { filter: saturate(1.05); transform: scale(1.02); }
.project__body {
  padding: 28px 32px 32px;
}
.project__cat {
  display: inline-block;
  font-family: var(--ff-display);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.project h3 {
  font-family: var(--ff-display);
  font-size: 1.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .01em;
  margin: 0 0 10px;
}
.project p {
  color: var(--text-muted);
  margin: 0 0 14px;
  font-size: .95rem;
  line-height: 1.55;
}
.project__loc {
  display: inline-block;
  font-size: .82rem;
  color: var(--text-muted);
  padding-top: 14px;
  border-top: 1px solid var(--border);
  width: 100%;
  letter-spacing: .05em;
}

/* ============= AVIS ============= */
.avis { background: var(--bg-alt); }
.reviews {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.review {
  background: var(--surface);
  padding: 36px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  border-top: 3px solid var(--accent);
  transition: transform var(--t-fast) var(--ease);
}
.review:hover { transform: translateY(-3px); }
.review__stars {
  color: var(--accent);
  letter-spacing: 3px;
  font-size: 1rem;
  margin-bottom: 16px;
}
.review p {
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--text);
  margin: 0 0 18px;
}
.review footer {
  font-size: .85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.review footer strong {
  font-family: var(--ff-display);
  font-weight: 600;
  color: var(--text);
  letter-spacing: .02em;
  text-transform: uppercase;
  margin-right: 6px;
}

/* ============= CONTACT ============= */
.contact__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: start;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 40px;
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form__field > span {
  font-family: var(--ff-display);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text);
}
.form__field input,
.form__field select,
.form__field textarea {
  font-family: var(--ff-text);
  font-size: 1rem;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-s);
  background: #fff;
  color: var(--text);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  resize: vertical;
}
.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(242,107,31,.12);
}
.form__submit { align-self: flex-start; margin-top: 8px; }
.form__note { font-size: .82rem; color: var(--text-muted); margin: 0; }

.contact__right {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 40px;
}
.contact__card {
  background: var(--primary);
  color: var(--text-inv);
  padding: 32px 30px;
  border-radius: var(--radius-m);
  border-left: 4px solid var(--accent);
}
.contact__card h3 {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
}
.contact__card address {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 22px;
}
.contact__card address strong {
  font-family: var(--ff-display);
  font-size: 1.25rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .02em;
  color: #fff;
}
.contact__phones {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.contact__phones a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 10px 0;
  transition: color var(--t-fast) var(--ease);
}
.contact__phones a:hover .contact__phones-v { color: var(--accent); }
.contact__phones-k {
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
}
.contact__phones-v {
  font-family: var(--ff-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: #fff;
  transition: color var(--t-fast) var(--ease);
}

.contact__hours {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 28px 30px;
  border-radius: var(--radius-m);
}
.contact__hours h4 {
  font-family: var(--ff-display);
  font-size: 1rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
}
.contact__hours ul { border-top: 1px solid var(--border); }
.contact__hours li {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: .93rem;
}
.contact__hours li span:first-child { font-weight: 600; }
.contact__hours li span:last-child { color: var(--text-muted); font-variant-numeric: tabular-nums; }
.contact__hours-closed span:last-child { color: var(--accent); font-weight: 600; }

.contact__map {
  height: 260px;
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: 0 20px 40px -20px rgba(0,0,0,.2);
}
.contact__map iframe { width: 100%; height: 100%; }

/* ============= FOOTER ============= */
.footer {
  background: var(--bg-darker);
  color: var(--text-inv);
  padding: 80px 0 28px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-dark);
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--ff-display);
  font-size: 1.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .02em;
  margin-bottom: 18px;
}
.footer__logo-mark {
  width: 40px; height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  border-radius: var(--radius-s);
  letter-spacing: .05em;
}
.footer__brand p {
  color: var(--text-inv-muted);
  max-width: 36ch;
  font-size: .95rem;
  line-height: 1.65;
  margin: 0 0 22px;
}
.footer__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.footer__badges span {
  background: rgba(242,107,31,.12);
  color: var(--accent);
  padding: 6px 14px;
  font-family: var(--ff-display);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  border-radius: var(--radius-s);
  border: 1px solid rgba(242,107,31,.3);
}
.footer__col h4 {
  font-family: var(--ff-display);
  font-size: .85rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 16px;
}
.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer__col li, .footer__col a {
  color: var(--text-inv-muted);
  font-size: .93rem;
  line-height: 1.5;
  transition: color var(--t-fast) var(--ease);
}
.footer__col a:hover { color: var(--accent); }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 28px;
  font-size: .8rem;
  color: rgba(244,244,243,.45);
}

/* ============= REVEAL ============= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal, .hero__img, .hero__scroll {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}

/* ============= RESPONSIVE ============= */
@media (max-width: 1024px) {
  .savoir__grid,
  .contact__grid { grid-template-columns: 1fr; gap: 60px; }
  .metiers__grid,
  .projects { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .hero__stats { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 768px) {
  body { font-size: 15.5px; }
  .topband { font-size: .75rem; padding: 8px 0; }
  .topband__cta { margin-left: 0; }
  .nav__inner { padding: 12px 20px; }
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .nav__baseline { display: none; }

  .hero__content { padding: 80px 24px 100px; }

  .metier { padding: 36px 28px; }
  .metier__num { font-size: 3rem; top: 24px; right: 24px; }

  .savoir__visual { max-width: 480px; margin: 0 auto; }
  .savoir__labels { width: 150px; }

  .form__row { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .footer { padding: 60px 0 24px; }
}

@media (max-width: 480px) {
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { justify-content: center; }
  .topband__inner { flex-direction: column; gap: 6px; text-align: center; }
  .topband__dot { display: none; }
}

/* ============= FOCUS ============= */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}