/* =========================================================
   MHR Digital — feuille de style
   ========================================================= */

:root {
  --orange: #ff5f2e;
  --orange-dark: #e84b1b;
  --orange-soft: rgba(255, 95, 46, .14);
  --ink: #45454d;          /* gris du logo */
  --black: #0b0b0c;
  --dark: #141416;
  --dark-2: #1c1c20;
  --light: #f1f2f4;
  --white: #ffffff;
  --text: #1d1d22;
  --muted: #6c6c75;
  --line: #e2e3e7;
  --radius: 10px;
  --header-h: 76px;
  --font: "Outfit", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.12; margin: 0; font-weight: 700; letter-spacing: -.02em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 200;
  background: var(--orange); color: #fff; padding: 10px 16px; border-radius: 6px;
}
.skip-link:focus { top: 12px; }

:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }

.eyebrow {
  font-size: 14px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 14px;
}

/* surlignage orange sous les mots clés */
.hl {
  background-image: linear-gradient(var(--orange), var(--orange));
  background-repeat: no-repeat;
  background-size: 100% .16em;
  background-position: 0 92%;
  padding: 0 .04em;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 26px;
  font-weight: 500; font-size: 16px;
  border: 1.5px solid transparent; border-radius: 3px;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-dark); }
.btn-ghost { color: #fff; border-color: rgba(255,255,255,.3); }
.btn-ghost:hover { border-color: #fff; }
.btn-outline { color: var(--orange); border-color: var(--orange); background: transparent; }
.btn-outline:hover { background: var(--orange); color: #fff; }
.btn-outline-light { color: #fff; border-color: var(--orange); }
.btn-outline-light:hover { background: var(--orange); }
.btn-sm { min-height: 40px; padding: 0 18px; font-size: 15px; }
.btn-block { width: 100%; }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-mark {
  display: grid; place-items: center;
  width: 46px; height: 46px;
  border: 3px solid var(--orange);
  color: var(--orange);
  font-weight: 700; font-size: 14px; letter-spacing: .01em; line-height: 1;
}
.logo-word { font-size: 25px; font-weight: 500; color: #fff; letter-spacing: -.01em; line-height: 1; }

/* ---------- En-tête ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  transition: background .3s, box-shadow .3s;
}
.site-header.is-scrolled { background: rgba(11, 11, 12, .94); backdrop-filter: blur(10px); box-shadow: 0 1px 0 rgba(255,255,255,.06); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.header-nav { display: flex; gap: 34px; }
.header-nav a { color: rgba(255,255,255,.78); font-size: 16px; transition: color .2s; position: relative; }
.header-nav a:hover { color: #fff; }
.header-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
  background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.header-nav a:hover::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 18px; }

.burger {
  width: 44px; height: 44px; background: none; border: 0; padding: 10px 6px;
  display: flex; flex-direction: column; justify-content: space-between; position: relative; z-index: 120;
}
.burger span { display: block; height: 2.5px; background: #fff; border-radius: 2px; transition: transform .3s, opacity .3s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(9.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-9.5px) rotate(-45deg); }

.progress { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; }
.progress span { display: block; height: 100%; width: 0; background: var(--orange); }

/* ---------- Menu plein écran ---------- */
.menu-overlay {
  position: fixed; inset: 0; z-index: 90;
  background: var(--black);
  padding-top: calc(var(--header-h) + 40px);
  overflow-y: auto;
  opacity: 0; visibility: hidden;
  transition: opacity .35s, visibility .35s;
}
.menu-overlay.is-open { opacity: 1; visibility: visible; }
.menu-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; padding-bottom: 60px; }
.menu-main { display: flex; flex-direction: column; }
.menu-main a {
  color: #fff; font-size: clamp(32px, 5vw, 56px); font-weight: 700; letter-spacing: -.02em; line-height: 1.25;
  transform: translateY(18px); opacity: 0;
  transition: color .2s, transform .45s, opacity .45s;
}
.menu-overlay.is-open .menu-main a { transform: none; opacity: 1; }
.menu-overlay.is-open .menu-main a:nth-child(2) { transition-delay: .04s; }
.menu-overlay.is-open .menu-main a:nth-child(3) { transition-delay: .08s; }
.menu-overlay.is-open .menu-main a:nth-child(4) { transition-delay: .12s; }
.menu-overlay.is-open .menu-main a:nth-child(5) { transition-delay: .16s; }
.menu-overlay.is-open .menu-main a:nth-child(6) { transition-delay: .2s; }
.menu-main a:hover { color: var(--orange); }
.menu-side { color: rgba(255,255,255,.75); display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding-top: 12px; }
.menu-label { font-size: 13px; text-transform: uppercase; letter-spacing: .14em; color: rgba(255,255,255,.45); margin-top: 18px; }
.menu-mail { color: #fff; font-size: 22px; }
.menu-mail:hover { color: var(--orange); }
.menu-social { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-bottom: 26px; }
.menu-social a:hover { color: var(--orange); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--black); color: #fff;
  padding: calc(var(--header-h) + 70px) 0 90px;
}
.hero-glow {
  position: absolute; pointer-events: none;
  width: 1100px; height: 900px; right: -380px; bottom: -520px;
  background: radial-gradient(closest-side, rgba(255, 95, 46, .32), rgba(255, 95, 46, .08) 55%, transparent);
  filter: blur(20px);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 70%);
}
.hero .container { position: relative; }
.hero-copy { max-width: 900px; margin: 0 auto; text-align: center; }
.hero h1 { font-size: clamp(38px, 6vw, 68px); }
.hero-sub { margin: 24px auto 0; max-width: 720px; font-size: clamp(17px, 1.6vw, 20px); font-weight: 300; color: rgba(255,255,255,.82); }
.hero-ctas { margin-top: 34px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.hero-bottom {
  margin-top: 80px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.clients-title { font-size: 14px; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 22px; }
.clients-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px 20px; }
.cl {
  color: rgba(255,255,255,.82); text-align: center; font-size: 20px; line-height: 1;
  padding: 8px 0; transition: color .2s;
}
.cl:hover { color: #fff; }
.cl b { color: var(--orange); }
.cl-1 { font-weight: 800; letter-spacing: .18em; }
.cl-2 { font-weight: 700; font-size: 24px; letter-spacing: -.04em; }
.cl-3 { font-family: Georgia, serif; font-style: italic; font-size: 23px; }
.cl-4 { font-weight: 300; letter-spacing: .32em; font-size: 17px; }
.cl-5 { font-weight: 600; letter-spacing: -.02em; }
.cl-6 { font-weight: 800; font-size: 24px; text-transform: lowercase; }
.cl-7 { font-weight: 500; letter-spacing: .24em; font-size: 17px; }
.cl-8 { font-family: Georgia, serif; font-size: 19px; }
.cl-9 { font-weight: 700; font-style: italic; }
.cl-10 { font-weight: 300; font-size: 25px; letter-spacing: -.03em; }
.cl-11 { font-family: Georgia, serif; letter-spacing: .2em; font-size: 17px; }
.cl-12 { font-weight: 600; text-transform: uppercase; letter-spacing: .06em; font-size: 18px; }

.help-card {
  background: var(--white); color: var(--text);
  border-radius: 6px; padding: 30px;
  box-shadow: 0 30px 80px rgba(0,0,0,.45);
}
.help-card h2 { font-size: 30px; margin-bottom: 22px; }
.help-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 22px; }
.check { position: relative; display: block; cursor: pointer; }
.check input { position: absolute; opacity: 0; inset: 0; }
.check span {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 14px; border: 1px solid var(--line); border-radius: 4px;
  font-size: 16px; transition: border-color .2s, background .2s;
}
.check span::before {
  content: ""; flex: 0 0 18px; height: 18px; border: 1.5px solid #b9bac2; border-radius: 3px;
  background: #fff no-repeat center / 12px;
  transition: background-color .2s, border-color .2s;
}
.check:hover span { border-color: #c8c9cf; }
.check input:checked + span { border-color: var(--orange); background: var(--orange-soft); }
.check input:checked + span::before {
  background-color: var(--orange); border-color: var(--orange);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6.2l2.6 2.6L10 3.4' fill='none' stroke='%23fff' stroke-width='2'/%3E%3C/svg%3E");
}
.check input:focus-visible + span { outline: 2px solid var(--orange); outline-offset: 2px; }
.check-wide { grid-column: 1 / -1; }
.help-card .btn { width: 100%; }

/* ---------- Chiffres ---------- */
.stats {
  background: linear-gradient(180deg, var(--black), var(--dark-2));
  color: #fff; padding: 90px 0;
  border-top: 1px solid rgba(255,255,255,.06);
}
.stats-title { text-align: center; font-size: clamp(24px, 2.6vw, 32px); font-weight: 600; max-width: 760px; margin: 0 auto 50px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius); padding: 30px 24px; text-align: center;
}
.stat strong { display: block; font-size: clamp(38px, 4vw, 52px); font-weight: 700; color: var(--orange); line-height: 1.1; }
.stat > span { display: block; margin-top: 8px; color: rgba(255,255,255,.7); font-size: 15px; }

/* ---------- Créatif ---------- */
.creative {
  position: relative; overflow: hidden;
  background:
    radial-gradient(800px 500px at 15% 10%, rgba(255,95,46,.14), transparent 60%),
    var(--dark);
  color: #fff; padding: 120px 0;
}
.creative-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 70px; align-items: center; }
.creative h2 { font-size: clamp(32px, 4vw, 50px); margin-bottom: 20px; }
.creative-copy > p:not(.eyebrow) { color: rgba(255,255,255,.75); font-weight: 300; font-size: 18px; }
.ticks { margin: 26px 0 34px; display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 32px; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--orange) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.3 2.3L9.5 3.8' fill='none' stroke='%23fff' stroke-width='1.8'/%3E%3C/svg%3E") no-repeat center / 12px;
}

/* Showreel vidéo */
.showreel { margin: 0; position: relative; }
.showreel::before {
  content: ""; position: absolute; inset: 8% -6% -6% 8%; z-index: 0; pointer-events: none;
  background: radial-gradient(closest-side, rgba(255,95,46,.35), transparent);
  filter: blur(30px);
}
.showreel-frame {
  position: relative; z-index: 1;
  aspect-ratio: 1 / 1; border-radius: 14px; overflow: hidden;
  background: #000; border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 30px 80px rgba(0,0,0,.55);
}
.showreel-frame video { width: 100%; height: 100%; object-fit: cover; display: block; cursor: pointer; }
.showreel figcaption { position: relative; z-index: 1; margin-top: 14px; font-size: 14px; color: rgba(255,255,255,.55); }

.sr-big-play {
  position: absolute; left: 50%; top: 50%; width: 84px; height: 84px; margin: -42px 0 0 -42px;
  border-radius: 50%; border: 0; background: var(--orange); display: grid; place-items: center;
  box-shadow: 0 0 0 12px rgba(255,95,46,.22);
  transition: transform .25s, opacity .25s, visibility .25s;
}
.sr-big-play:hover { transform: scale(1.06); }
.sr-big-play svg { width: 34px; height: 34px; fill: #fff; margin-left: 4px; }
.showreel-frame.is-playing .sr-big-play { opacity: 0; visibility: hidden; transform: scale(.85); }

.sr-controls {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; gap: 12px; padding: 40px 16px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,.6));
  transition: opacity .3s;
}
.showreel-frame.is-playing:not(:hover):not(:focus-within) .sr-controls { opacity: .35; }
.sr-btn {
  flex: 0 0 40px; height: 40px; border-radius: 50%; border: 0;
  background: rgba(255,255,255,.16); backdrop-filter: blur(8px);
  display: grid; place-items: center; transition: background .2s;
}
.sr-btn:hover { background: var(--orange); }
.sr-btn svg { width: 20px; height: 20px; fill: #fff; }
.sr-btn svg .stroke { fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; }
.showreel-frame .i-pause, .showreel-frame.is-playing .i-play { display: none; }
.showreel-frame.is-playing .i-pause { display: block; }
.showreel-frame .i-muted, .showreel-frame.is-muted .i-sound { display: none; }
.showreel-frame.is-muted .i-muted { display: block; }
.sr-progress { position: relative; flex: 1; height: 16px; display: flex; align-items: center; cursor: pointer; }
.sr-progress::before {
  content: ""; position: absolute; left: 0; right: 0; height: 4px; border-radius: 4px; background: rgba(255,255,255,.25);
}
.sr-progress span { position: relative; height: 4px; width: 0; border-radius: 4px; background: var(--orange); }

/* ---------- En-têtes de section ---------- */
.section-head { text-align: center; max-width: 820px; margin: 0 auto 60px; }
.section-head h2 { font-size: clamp(32px, 4vw, 48px); }
.section-head p { margin-top: 22px; color: var(--muted); font-size: 18px; font-weight: 300; }
.section-head strong { color: var(--text); font-weight: 600; }
.bar { display: block; width: 60px; height: 3px; background: var(--orange); margin: 24px auto 0; }

/* ---------- Méthode ---------- */
.method { padding: 120px 0; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; position: relative; }
.steps::before {
  content: ""; position: absolute; top: 28px; left: 6%; right: 6%; height: 1px;
  background: repeating-linear-gradient(90deg, var(--orange) 0 6px, transparent 6px 12px);
  opacity: .5;
}
.step { position: relative; text-align: center; padding: 0 8px; }
.step-num {
  display: grid; place-items: center; margin: 0 auto 22px;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--white); border: 2px solid var(--orange); color: var(--orange);
  font-weight: 700; font-size: 18px; position: relative;
}
.step h3 { font-size: 22px; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 16px; }

/* ---------- Résultats ---------- */
.results { background: var(--light); padding: 120px 0; }
.slides { display: grid; }
.slide {
  grid-area: 1 / 1;
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center;
  opacity: 0; visibility: hidden; transform: translateX(24px);
  transition: opacity .5s, transform .5s, visibility .5s;
}
.slide.is-active { opacity: 1; visibility: visible; transform: none; }
.slide-visual {
  aspect-ratio: 16 / 10; border-radius: 6px; padding: 36px; color: #fff;
  display: flex; flex-direction: column; position: relative; overflow: hidden;
  box-shadow: 0 30px 60px rgba(20, 20, 22, .18);
}
.v1 { background: linear-gradient(140deg, #18181b 30%, #3a1a10); }
.v2 { background: linear-gradient(140deg, #18181b 30%, #2b2b33); }
.v3 { background: linear-gradient(140deg, #1d130f 10%, #5a2210); }
.v4 { background: linear-gradient(140deg, #141416 30%, #2e1c16); }
.metric { font-size: clamp(48px, 6vw, 80px); font-weight: 800; line-height: 1; color: var(--orange); letter-spacing: -.03em; }
.metric-label { font-size: 18px; color: rgba(255,255,255,.75); margin-top: 6px; }
.bars { margin-top: auto; display: flex; align-items: flex-end; gap: 10px; height: 45%; }
.bars i { flex: 1; height: var(--h); border-radius: 3px 3px 0 0; background: rgba(255,255,255,.14); }
.bars i:last-child { background: var(--orange); }
.slide.is-active .bars i { animation: grow .8s cubic-bezier(.2,.7,.2,1) both; }
.slide.is-active .bars i:nth-child(2) { animation-delay: .05s; }
.slide.is-active .bars i:nth-child(3) { animation-delay: .1s; }
.slide.is-active .bars i:nth-child(4) { animation-delay: .15s; }
.slide.is-active .bars i:nth-child(5) { animation-delay: .2s; }
.slide.is-active .bars i:nth-child(6) { animation-delay: .25s; }
.slide.is-active .bars i:nth-child(7) { animation-delay: .3s; }
.slide.is-active .bars i:nth-child(8) { animation-delay: .35s; }
@keyframes grow { from { transform: scaleY(0); transform-origin: bottom; } to { transform: scaleY(1); transform-origin: bottom; } }

.tag { color: var(--orange); font-weight: 600; font-size: 14px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 14px; }
.slide-copy h3 { font-size: clamp(26px, 2.8vw, 36px); }
.slide-copy .bar { margin: 24px 0; }
.slide-copy p:not(.tag) { color: var(--muted); margin-bottom: 28px; }

.carousel-controls { display: flex; align-items: center; justify-content: center; gap: 20px; margin-top: 56px; }
.arrow {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--white); border: 1px solid var(--line);
  display: grid; place-items: center; transition: background .2s, border-color .2s;
}
.arrow svg { width: 20px; height: 20px; fill: none; stroke: var(--text); stroke-width: 2; }
.arrow:hover { background: var(--orange); border-color: var(--orange); }
.arrow:hover svg { stroke: #fff; }
.dots { display: flex; gap: 10px; }
.dot { width: 10px; height: 10px; padding: 0; border-radius: 10px; border: 0; background: #c9cad0; transition: width .3s, background .3s; }
.dot[aria-selected="true"] { width: 30px; background: var(--orange); }

/* ---------- Expertises ---------- */
.services { padding: 120px 0; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service {
  padding: 30px 26px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--white); transition: border-color .25s, transform .25s, box-shadow .25s;
}
.service:hover { border-color: var(--orange); transform: translateY(-4px); box-shadow: 0 18px 40px rgba(20,20,22,.08); }
.service svg {
  width: 48px; height: 48px; padding: 11px; border-radius: 10px; margin-bottom: 22px;
  background: var(--orange-soft); fill: none; stroke: var(--orange); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round;
}
.service h3 { font-size: 21px; margin-bottom: 8px; }
.service p { color: var(--muted); font-size: 15.5px; }

/* ---------- Carrières ---------- */
.careers { padding: 0 0 120px; }
.careers-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  background:
    radial-gradient(600px 300px at 100% 100%, rgba(255,95,46,.35), transparent 70%),
    var(--black);
  color: #fff; border-radius: 14px; padding: 60px;
}
.careers h2 { font-size: clamp(28px, 3.2vw, 40px); margin-bottom: 14px; }
.careers-inner p:not(.eyebrow) { color: rgba(255,255,255,.75); max-width: 640px; font-weight: 300; }

/* ---------- Contact ---------- */
.contact { position: relative; overflow: hidden; background: var(--black); color: #fff; padding: 120px 0; }
.glow-contact { left: -420px; right: auto; bottom: auto; top: -460px; }
.contact-grid { position: relative; display: grid; grid-template-columns: 1fr 1.1fr; gap: 70px; align-items: start; }
.contact h2 { font-size: clamp(34px, 4.4vw, 54px); margin-bottom: 20px; }
.contact-copy > p:not(.eyebrow) { color: rgba(255,255,255,.75); font-size: 18px; font-weight: 300; }

.contact-form { background: var(--white); color: var(--text); border-radius: 8px; padding: 34px; display: grid; gap: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; border: 0; margin: 0; padding: 0; min-width: 0; }
.field label, .field legend { font-size: 14px; font-weight: 500; color: var(--ink); padding: 0; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--text);
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 4px; background: #fafafb;
  transition: border-color .2s, background .2s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--orange); background: #fff; box-shadow: 0 0 0 3px var(--orange-soft); }
.field.has-error input, .field.has-error textarea { border-color: #d93025; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; inset: 0; }
.chip span {
  display: inline-block; padding: 7px 14px; border: 1px solid var(--line); border-radius: 30px;
  font-size: 14px; transition: all .2s; background: #fafafb;
}
.chip:hover span { border-color: #c8c9cf; }
.chip input:checked + span { background: var(--orange); border-color: var(--orange); color: #fff; }
.chip input:focus-visible + span { outline: 2px solid var(--orange); outline-offset: 2px; }
.form-note { font-size: 13px; color: var(--muted); text-align: center; }
.form-status { font-size: 15px; text-align: center; font-weight: 500; }
.form-status:empty { display: none; }
.form-status.ok { color: #1a7f37; }
.form-status.err { color: #d93025; }

/* ---------- Pied de page ---------- */
.site-footer { background: var(--black); color: rgba(255,255,255,.65); border-top: 1px solid rgba(255,255,255,.07); padding-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 60px; }
.footer-brand p { margin: 22px 0 14px; max-width: 340px; font-size: 15px; }
.footer-mail { color: #fff; }
.footer-mail:hover { color: var(--orange); }
.site-footer h3 { color: #fff; font-size: 14px; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 18px; font-weight: 600; }
.site-footer ul { display: grid; gap: 10px; font-size: 15px; }
.site-footer ul a:hover, .footer-legal a:hover { color: var(--orange); }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  padding-top: 24px; padding-bottom: 30px; border-top: 1px solid rgba(255,255,255,.08); font-size: 14px;
}
.footer-legal { display: flex; gap: 22px; flex-wrap: wrap; }

/* ---------- Retour en haut ---------- */
.to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 80;
  width: 46px; height: 46px; border-radius: 4px; border: 0;
  background: #2b2b30; display: grid; place-items: center;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .3s, visibility .3s, transform .3s, background .2s;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--orange); }
.to-top svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 2.2; }

/* ---------- Animations d'apparition ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1080px) {
  .header-nav { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 920px) {
  .hero-bottom, .creative-grid, .contact-grid, .slide, .menu-grid { grid-template-columns: 1fr; }
  .hero-bottom { gap: 48px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 44px; }
  .steps::before { display: none; }
  .slide { gap: 36px; }
  .careers-inner { flex-direction: column; align-items: flex-start; padding: 44px 32px; }
  .creative-grid, .contact-grid { gap: 50px; }
}

@media (max-width: 640px) {
  :root { --header-h: 66px; }
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .header-cta { display: none; }
  .logo-mark { width: 40px; height: 40px; font-size: 12px; border-width: 2.5px; }
  .logo-word { font-size: 22px; }
  .hero { padding: calc(var(--header-h) + 48px) 0 64px; }
  .hero-bottom { margin-top: 56px; }
  .clients-grid { grid-template-columns: repeat(3, 1fr); gap: 20px 10px; }
  .cl { font-size: 17px; }
  .help-card { padding: 22px 18px; }
  .help-card h2 { font-size: 25px; }
  .help-grid { gap: 8px; }
  .check span { padding: 11px 10px; gap: 9px; font-size: 14.5px; line-height: 1.25; }
  .check span::before { flex-basis: 16px; height: 16px; }
  .stats, .creative, .method, .results, .services, .contact { padding: 80px 0; }
  .careers { padding-bottom: 80px; }
  .stats-grid, .services-grid, .steps { grid-template-columns: 1fr; }
  .sr-big-play { width: 70px; height: 70px; margin: -35px 0 0 -35px; }
  .sr-controls { padding: 30px 12px 12px; gap: 10px; }
  .field-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px 18px; }
  .slide-visual { padding: 24px; }
  .section-head { margin-bottom: 44px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-ctas .btn { flex: 1 1 100%; }
}