/* =========================================================
   Eau du Sud
   Thème : sombre unique (identité de marque), accent unique "bleu eau".
   Rayons : cartes 22px, champs 14px, boutons en pilule. Partout.
   Couches (z-index) : contenu 1 < nav 50 < menu 60 < progress 70 < grain 80 < loader 100
   ========================================================= */

:root {
  --bg: #0a0f12;
  --bg-2: #0e1519;
  --surface: #121b20;
  --surface-2: #17232a;
  --line: rgba(226, 238, 242, 0.1);
  --line-strong: rgba(226, 238, 242, 0.2);
  --text: #e6eef1;
  --muted: #98a8b0;
  --accent: #3cb4ec;
  --accent-ink: #04202c;
  --error: #ff8a7a;

  --r-card: 22px;
  --r-input: 14px;
  --r-pill: 999px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  --font-d: "Cabinet Grotesk", "Satoshi", system-ui, sans-serif;
  --font-b: "Satoshi", system-ui, -apple-system, sans-serif;

  --gutter: clamp(16px, 4vw, 48px);
  --section-y: clamp(96px, 14vw, 192px);

  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-b);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-loading { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.page { overflow-x: clip; width: 100%; max-width: 100%; }
.wrap { width: 100%; max-width: 1400px; margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section-y) 0; position: relative; }

.eyebrow {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.h2 {
  font-family: var(--font-d);
  font-weight: 800;
  font-size: clamp(2.2rem, 4.6vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 18ch;
}

/* Mots découpés pour les reveals */
.sw { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.sw__i { display: inline-block; will-change: transform; }

/* ---------- Grain ---------- */
.grain {
  position: fixed; inset: 0; z-index: 80; pointer-events: none; opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background: var(--bg);
}
.loader__word {
  position: relative;
  font-family: var(--font-d); font-weight: 800;
  font-size: clamp(3rem, 11vw, 9rem);
  letter-spacing: -0.04em; line-height: 1;
  white-space: nowrap;
}
.loader__outline { color: transparent; -webkit-text-stroke: 1px var(--line-strong); }
.loader__fill {
  position: absolute; inset: 0;
  color: var(--accent);
  clip-path: inset(100% 0 0 0);
}

/* ---------- Scroll progress (canalisation) ---------- */
.pipe-progress {
  position: fixed; right: 18px; top: 50%; z-index: 70;
  width: 4px; height: 160px; margin-top: -80px;
  border-radius: var(--r-pill);
  background: var(--line);
  overflow: hidden;
}
.pipe-progress__fill {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, #7fd3f7, var(--accent));
  transform-origin: top; transform: scaleY(0);
}

/* ---------- Boutons ---------- */
.btn {
  --btn-bg: var(--accent);
  --btn-fg: var(--accent-ink);
  --btn-fill: #e6eef1;
  --btn-fg-hover: var(--accent-ink);
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 56px; padding: 0 26px;
  border-radius: var(--r-pill);
  background: var(--btn-bg); color: var(--btn-fg);
  font-weight: 700; font-size: 16px; white-space: nowrap;
  transition: color 0.45s var(--ease), border-color 0.45s var(--ease);
}
.btn--sm { height: 44px; padding: 0 20px; font-size: 15px; }
.btn--block { width: 100%; }
.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--text);
  --btn-fill: var(--accent);
  --btn-fg-hover: var(--accent-ink);
  border: 1px solid var(--line-strong);
}
.btn:active { transform: scale(0.98); }
.btn i { font-size: 18px; transition: transform 0.5s var(--ease); }

/* Remplissage liquide qui part du point d'entrée du curseur */
.btn__fill {
  position: absolute; z-index: -1;
  left: var(--fx, 50%); top: var(--fy, 50%);
  width: 0; height: 0; border-radius: 50%;
  background: var(--btn-fill);
  transform: translate(-50%, -50%);
  transition: width 0.6s var(--ease), height 0.6s var(--ease);
}
.btn.is-hover .btn__fill { width: 260%; height: 0; padding-bottom: 260%; }
.btn.is-hover { color: var(--btn-fg-hover); border-color: transparent; }
.btn.is-hover i.ph-arrow-up-right { transform: rotate(45deg); }

/* Roulement du texte au survol : le JS duplique le libellé sur deux lignes */
.btn__label {
  position: relative; display: inline-block; overflow: hidden;
  line-height: 1.3; height: 1.3em;
}
.btn__label > .roll { display: flex; flex-direction: column; transition: transform 0.55s var(--ease); }
.btn.is-hover .btn__label > .roll { transform: translateY(-50%); }

.btn.is-loading { pointer-events: none; }
.btn.is-loading i { animation: spin-out 0.9s var(--ease) infinite; }
@keyframes spin-out { to { transform: translate(18px, -18px); opacity: 0; } }

.round-btn {
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--line-strong);
  font-size: 20px;
  transition: background-color 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease);
}
.round-btn:hover { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.round-btn:active { transform: scale(0.95); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 32px; font-weight: 500; color: var(--text);
  background: linear-gradient(var(--accent), var(--accent)) left bottom / 0% 1px no-repeat;
  padding-bottom: 4px;
  transition: background-size 0.6s var(--ease), color 0.3s;
}
.link-arrow i { transition: transform 0.5s var(--ease); }
.link-arrow:hover { background-size: 100% 1px; color: var(--accent); }
.link-arrow:hover i { transform: translateX(6px); }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo__mark {
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent); color: var(--accent-ink); font-size: 17px;
  transition: transform 0.6s var(--ease);
}
.logo:hover .logo__mark { transform: rotate(-18deg) scale(1.08); }
.logo__word { font-family: var(--font-d); font-weight: 800; font-size: 20px; letter-spacing: -0.02em; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 14px; left: 0; right: 0; z-index: 50;
  padding: 0 var(--gutter);
  transition: transform 0.6s var(--ease);
}
.nav.is-hidden { transform: translateY(-130%); }
.nav__pill {
  max-width: 1180px; margin: 0 auto;
  height: 68px; padding: 0 12px 0 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: rgba(14, 21, 25, 0.55);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  backdrop-filter: blur(18px) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 20px 50px -20px rgba(0, 8, 14, 0.6);
}
.nav__links { position: relative; display: flex; gap: 4px; }
.nav__links a {
  position: relative; z-index: 1;
  padding: 9px 16px; border-radius: var(--r-pill);
  font-size: 15px; font-weight: 500; color: var(--muted);
  transition: color 0.3s;
}
.nav__links a:hover, .nav__links a.is-current { color: var(--text); }
.nav__indicator {
  position: absolute; top: 0; left: 0; height: 100%; width: 0;
  border-radius: var(--r-pill); background: rgba(255, 255, 255, 0.08);
  opacity: 0; pointer-events: none;
}
.nav__actions { display: flex; align-items: center; gap: 10px; }
.nav__phone {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0 12px; font-weight: 500; font-size: 15px; color: var(--muted);
  transition: color 0.3s;
}
.nav__phone:hover { color: var(--accent); }
.nav__phone i { font-size: 17px; }
.nav__burger { display: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-strong); position: relative; }
.nav__burger span {
  position: absolute; left: 13px; right: 13px; height: 1.5px; background: var(--text);
  transition: transform 0.5s var(--ease);
}
.nav__burger span:first-child { top: 17px; }
.nav__burger span:last-child { top: 25px; }
.nav__burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ---------- Menu mobile ---------- */
.menu {
  position: fixed; inset: 0; z-index: 45;
  background: var(--bg-2);
  display: flex; flex-direction: column; justify-content: center;
  padding: 100px var(--gutter) 40px;
  clip-path: circle(0% at calc(100% - 50px) 48px);
  visibility: hidden;
}
.menu.is-open { visibility: visible; }
.menu__links { display: flex; flex-direction: column; gap: 6px; }
.menu__links a {
  font-family: var(--font-d); font-weight: 800; font-size: clamp(2.2rem, 10vw, 3.4rem);
  letter-spacing: -0.03em; line-height: 1.15;
}
.menu__phone { margin-top: 40px; display: inline-flex; gap: 10px; align-items: center; color: var(--accent); font-weight: 700; font-size: 20px; }

/* ---------- Pastilles image dans les titres ---------- */
.pill-img {
  display: inline-block;
  width: 2.1em; height: 0.92em;
  border-radius: var(--r-pill);
  background: var(--img) center / cover no-repeat;
  vertical-align: -0.06em;
  margin: 0 0.06em;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}
.pill-img--sm { width: 1.9em; height: 0.82em; vertical-align: -0.1em; }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex; align-items: flex-end;
  padding: 116px 0 clamp(28px, 4vw, 48px);
  overflow: hidden;
}
.hero__ambient { position: absolute; inset: 0; pointer-events: none; }
.hero__ambient span {
  position: absolute; border-radius: 50%; filter: blur(90px);
  background: radial-gradient(circle, rgba(60, 180, 236, 0.22), transparent 70%);
  animation: drift 18s var(--ease-in-out) infinite alternate;
}
.hero__ambient span:first-child { width: 46vw; height: 46vw; left: -12vw; top: -14vw; }
.hero__ambient span:last-child { width: 38vw; height: 38vw; right: -10vw; bottom: -12vw; opacity: 0.6; animation-delay: -9s; }
@keyframes drift { to { transform: translate(6vw, 4vw) scale(1.12); } }

.hero__grid { position: relative; display: grid; gap: clamp(20px, 3vw, 36px); }
.hero__title {
  font-family: var(--font-d); font-weight: 800;
  font-size: clamp(2.8rem, 7.4vw, 7.4rem);
  line-height: 0.98; letter-spacing: -0.045em;
  max-width: 15ch;
}
.hero__title .pill-img { width: 1.9em; height: 0.84em; vertical-align: -0.04em; }
.hero__bottom {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
}
.hero__sub { font-size: clamp(17px, 1.4vw, 20px); color: var(--muted); max-width: 40ch; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.hero__media { position: relative; margin: 0; }
.hero__media-inner {
  position: relative; overflow: hidden;
  border-radius: var(--r-card);
  height: clamp(240px, 40vh, 460px);
  background: var(--surface);
}
.hero__img, .hero__canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
}
.hero__img { filter: saturate(0.9) contrast(1.05); }
.hero__canvas { opacity: 0; transition: opacity 0.6s; cursor: crosshair; }
.hero__canvas.is-live { opacity: 1; }
.hero__hint {
  position: absolute; left: 16px; bottom: 16px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: var(--r-pill);
  font-size: 13px; font-weight: 500; color: var(--text);
  background: rgba(10, 15, 18, 0.6);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  pointer-events: none;
  transition: opacity 0.6s, transform 0.6s var(--ease);
}
.hero__hint.is-gone { opacity: 0; transform: translateY(8px); }
@media (hover: none) { .hero__hint { display: none; } }

/* ---------- MARQUEE ---------- */
.marquee {
  padding: clamp(28px, 4vw, 48px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.marquee__track { display: flex; width: max-content; will-change: transform; }
.marquee__group { display: flex; align-items: center; flex-shrink: 0; }
.marquee__group span {
  font-family: var(--font-d); font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 5.6rem);
  letter-spacing: -0.04em; line-height: 1.1;
  padding: 0 0.35em; white-space: nowrap;
  transition: color 0.4s, -webkit-text-stroke-color 0.4s;
}
.marquee__group span.is-outline { color: transparent; -webkit-text-stroke: 1.5px rgba(226, 238, 242, 0.45); }
.marquee__group span:hover { color: var(--accent); -webkit-text-stroke-color: var(--accent); }
.marquee__group i { color: var(--accent); font-size: clamp(1.4rem, 3vw, 2.6rem); }

/* ---------- SERVICES / BENTO ---------- */
.services .h2 { margin-bottom: clamp(40px, 6vw, 80px); }
.bento {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: clamp(220px, 21vw, 300px);
  grid-auto-flow: dense;
  gap: 14px;
}
/* 4 colonnes x 3 lignes = 12 cases : A(2x2=4) + B(1x2=2) + C(1) + D(1) + E(2) + F(2) = 12 */
.card--a { grid-column: 1 / 3; grid-row: 1 / 3; }
.card--b { grid-column: 3 / 4; grid-row: 1 / 3; }
.card--c { grid-column: 4 / 5; grid-row: 1 / 2; }
.card--d { grid-column: 4 / 5; grid-row: 2 / 3; }
.card--e { grid-column: 1 / 3; grid-row: 3 / 4; }
.card--f { grid-column: 3 / 5; grid-row: 3 / 4; }

.card {
  --mx: 50%; --my: 50%;
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: clamp(20px, 2vw, 30px);
  border-radius: var(--r-card);
  background: var(--surface);
  border: 1px solid var(--line);
  transform-style: preserve-3d;
  will-change: transform;
}
/* Projecteur qui suit le curseur */
.card::after {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  border-radius: inherit;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(140, 210, 245, 0.16), transparent 45%);
  opacity: 0; transition: opacity 0.5s;
}
.card::before {
  content: ""; position: absolute; inset: 0; z-index: 3; pointer-events: none;
  border-radius: inherit; padding: 1px;
  background: radial-gradient(260px circle at var(--mx) var(--my), rgba(140, 210, 245, 0.7), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.5s;
}
.card:hover::after, .card:hover::before { opacity: 1; }

.card__media { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.card__media img {
  width: 100%; height: 118%; object-fit: cover;
  filter: saturate(0.8) contrast(1.05) brightness(0.85);
  transform: scale(1.02);
  transition: transform 1.1s var(--ease), filter 0.8s var(--ease);
}
.card__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10, 15, 18, 0) 25%, rgba(10, 15, 18, 0.88) 100%);
}
.card:hover .card__media img { transform: scale(1.08); filter: saturate(1) contrast(1.05) brightness(0.95); }

.card__body { position: relative; z-index: 1; max-width: 36ch; transform: translateZ(30px); }
.card__icon {
  display: inline-grid; place-items: center;
  width: 44px; height: 44px; margin-bottom: 16px;
  border-radius: 50%; font-size: 21px;
  background: rgba(10, 15, 18, 0.55);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border: 1px solid var(--line);
}
.card h3 {
  font-family: var(--font-d); font-weight: 700;
  font-size: clamp(1.35rem, 1.8vw, 1.75rem); letter-spacing: -0.02em; line-height: 1.1;
}
.card--a h3 { font-size: clamp(1.8rem, 3vw, 2.8rem); }
.card p { margin-top: 8px; color: #c3cfd4; font-size: 15.5px; line-height: 1.5; }
.card__arrow {
  position: absolute; top: 20px; right: 20px; z-index: 1;
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; font-size: 19px;
  background: var(--text); color: var(--bg);
  transform: scale(0.6) rotate(-45deg); opacity: 0;
  transition: transform 0.6s var(--ease), opacity 0.4s;
}
.card:hover .card__arrow { transform: scale(1) rotate(0); opacity: 1; }

.card--accent { background: var(--accent); border-color: transparent; color: var(--accent-ink); }
.card--accent p { color: rgba(4, 32, 44, 0.82); }
.card--accent .card__icon { background: rgba(4, 32, 44, 0.12); border-color: rgba(4, 32, 44, 0.18); }
.card--accent::after { background: radial-gradient(420px circle at var(--mx) var(--my), rgba(255, 255, 255, 0.35), transparent 45%); }
.card--accent::before { display: none; }
.card--accent .card__arrow { background: var(--accent-ink); color: var(--accent); }

/* Vagues dans la carte accent */
.card__waves { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.card__waves span {
  position: absolute; left: -50%; width: 200%; height: 200%;
  top: 62%;
  border-radius: 42%;
  background: rgba(4, 32, 44, 0.08);
  animation: wave 11s linear infinite;
}
.card__waves span:last-child { top: 70%; border-radius: 45%; animation-duration: 15s; background: rgba(4, 32, 44, 0.07); }
.card--accent:hover .card__waves span { animation-duration: 4s; }
@keyframes wave { to { transform: rotate(360deg); } }

/* ---------- MANIFESTE ---------- */
.manifesto__text {
  font-family: var(--font-d); font-weight: 700;
  font-size: clamp(1.9rem, 4.2vw, 4rem);
  line-height: 1.12; letter-spacing: -0.03em;
  max-width: 24ch;
  margin: 0 auto;
}
.manifesto__text .sw { overflow: visible; }

/* ---------- METHODE / STACK ---------- */
.steps .h2 { margin-bottom: clamp(40px, 6vw, 72px); }
.steps__list { position: relative; }
.step {
  position: sticky;
  top: calc(96px + var(--i) * 22px);
  margin-bottom: 7vh;
  border-radius: var(--r-card);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  transform-origin: 50% 0;
  will-change: transform;
}
.step:nth-child(2) { background: var(--surface-2); }
.step:nth-child(3) { background: #142026; }
.step:nth-child(4) { background: #182830; margin-bottom: 0; }
.step__inner {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  min-height: min(68vh, 580px);
}
.step__text { padding: clamp(28px, 4vw, 60px); display: flex; flex-direction: column; justify-content: flex-end; }
.step__icon {
  width: 56px; height: 56px; margin-bottom: auto;
  display: grid; place-items: center; border-radius: 50%;
  font-size: 26px; color: var(--accent);
  border: 1px solid var(--line-strong);
}
.step h3 {
  font-family: var(--font-d); font-weight: 800;
  font-size: clamp(2.2rem, 4.4vw, 4.2rem); letter-spacing: -0.04em; line-height: 1;
  margin-top: 40px;
}
.step p { margin-top: 18px; color: var(--muted); max-width: 40ch; font-size: 18px; }
.step__media { position: relative; overflow: hidden; margin: 12px; border-radius: calc(var(--r-card) - 8px); }
.step__media img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
  transition: transform 1.2s var(--ease);
}
.step:hover .step__media img { transform: scale(1.05); }
.step__shade { position: absolute; inset: 0; background: var(--bg); opacity: 0; pointer-events: none; }

/* ---------- ENGAGEMENTS ---------- */
.promise__grid {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}
.promise__head { position: sticky; top: 130px; }
.promise__list { position: relative; padding-left: 64px; }
.promise__pipe {
  position: absolute; left: 21px; top: 22px; bottom: 22px; width: 4px;
  border-radius: var(--r-pill); background: var(--line);
  overflow: hidden;
}
.promise__water {
  position: absolute; inset: 0;
  transform-origin: top; transform: scaleY(0);
  background: repeating-linear-gradient(180deg, #7fd3f7 0 14px, var(--accent) 14px 28px);
  background-size: 100% 28px;
  animation: flow 0.9s linear infinite;
}
@keyframes flow { to { background-position: 0 28px; } }
.promise__item { position: relative; padding: 0 0 clamp(56px, 8vw, 110px); }
.promise__item:last-child { padding-bottom: 0; }
.promise__valve {
  position: absolute; left: -64px; top: 0;
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg); border: 1px solid var(--line-strong);
  color: var(--muted); font-size: 18px;
  transition: background-color 0.5s var(--ease), color 0.5s, border-color 0.5s, transform 0.6s var(--ease);
}
.promise__item.is-on .promise__valve { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); transform: scale(1.12); }
.promise__item h3 {
  font-family: var(--font-d); font-weight: 700;
  font-size: clamp(1.6rem, 2.8vw, 2.5rem); letter-spacing: -0.03em; line-height: 1.08;
  color: var(--muted); transition: color 0.6s;
}
.promise__item.is-on h3 { color: var(--text); }
.promise__item p { margin-top: 14px; color: var(--muted); max-width: 46ch; }

/* ---------- REALISATIONS (pan horizontal) ---------- */
.work { position: relative; padding: var(--section-y) 0; overflow: hidden; }
.work__track {
  display: flex; align-items: center; gap: clamp(16px, 2.4vw, 36px);
  padding: 0 var(--gutter);
  width: max-content;
  will-change: transform;
}
.work__intro { width: min(36vw, 480px); flex-shrink: 0; padding-right: 3vw; }
.work__intro p { margin-top: 24px; color: var(--muted); max-width: 32ch; }
.work__card { flex-shrink: 0; width: clamp(300px, 34vw, 540px); display: block; }
.work__card--tall { width: clamp(260px, 26vw, 400px); }
.work__img {
  position: relative; overflow: hidden;
  border-radius: var(--r-card);
  height: clamp(320px, 52vh, 560px);
  background: var(--surface);
}
.work__card--tall .work__img { height: clamp(360px, 62vh, 640px); }
.work__img img {
  position: absolute; top: 0; left: -14%; width: 128%; max-width: none; height: 100%; object-fit: cover;
  filter: grayscale(0.45) contrast(1.05) brightness(0.88);
  transition: filter 0.8s var(--ease), scale 1.1s var(--ease);
}
.work__card:hover .work__img img { filter: grayscale(0) contrast(1.05) brightness(1); scale: 1.06; }
.work__meta {
  display: grid; grid-template-columns: 1fr auto; align-items: center;
  column-gap: 16px; padding-top: 16px;
}
.work__meta h3 { font-family: var(--font-d); font-weight: 700; font-size: 1.35rem; letter-spacing: -0.02em; line-height: 1.2; }
.work__meta span { grid-column: 1; color: var(--muted); font-size: 15px; }
.work__meta i {
  grid-column: 2; grid-row: 1 / 3;
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; font-size: 18px;
  border: 1px solid var(--line-strong);
  transition: background-color 0.4s, color 0.4s, transform 0.6s var(--ease), border-color 0.4s;
}
.work__card:hover .work__meta i { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); transform: rotate(45deg); }
.work__progress {
  position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(40px, 6vw, 80px);
  height: 2px; overflow: hidden;
}
.work__progress span { position: absolute; inset: 0; background: var(--accent); transform-origin: left; transform: scaleX(0); }

/* ---------- AVIS ---------- */
.reviews__grid { display: grid; gap: 40px; }
.reviews__stars { display: flex; gap: 6px; color: var(--accent); font-size: 22px; }
.reviews__stage { position: relative; display: grid; }
.quote { grid-area: 1 / 1; margin: 0; visibility: hidden; }
.quote.is-active { visibility: visible; }
.quote blockquote {
  margin: 0;
  font-family: var(--font-d); font-weight: 700;
  font-size: clamp(1.8rem, 3.8vw, 3.6rem);
  line-height: 1.12; letter-spacing: -0.03em;
  max-width: 26ch;
}
.quote figcaption { margin-top: 32px; display: flex; flex-direction: column; gap: 2px; }
.quote figcaption strong { font-weight: 700; font-size: 18px; }
.quote figcaption span { color: var(--muted); }
.reviews__controls { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.reviews__bars { display: flex; gap: 8px; flex: 1; max-width: 360px; }
.reviews__bars button { flex: 1; height: 24px; position: relative; }
.reviews__bars button::before {
  content: ""; position: absolute; left: 0; right: 0; top: 11px; height: 2px;
  background: var(--line-strong); border-radius: 2px;
}
.reviews__bars button span {
  position: absolute; left: 0; right: 0; top: 11px; height: 2px;
  background: var(--accent); border-radius: 2px;
  transform-origin: left; transform: scaleX(0);
}
.reviews__bars button.is-done span { transform: scaleX(1); }
.reviews__arrows { display: flex; gap: 10px; }

/* ---------- CONTACT ---------- */
.contact { overflow: hidden; }
.contact__bg { position: absolute; inset: 0; z-index: -1; }
.contact__bg img { width: 100%; height: 120%; object-fit: cover; opacity: 0.16; filter: grayscale(0.4); }
.contact__bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(10, 15, 18, 0.6) 40%, var(--bg) 100%);
}
.contact__grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 96px); align-items: center;
}
.contact__title {
  font-family: var(--font-d); font-weight: 800;
  font-size: clamp(3rem, 7vw, 6.6rem);
  line-height: 0.98; letter-spacing: -0.045em;
}
.contact__phone {
  display: inline-flex; align-items: center; gap: 16px;
  margin-top: 40px;
  font-family: var(--font-d); font-weight: 800;
  font-size: clamp(1.8rem, 3.4vw, 2.8rem); letter-spacing: -0.02em;
  transition: color 0.4s;
}
.contact__phone:hover { color: var(--accent); }
.contact__phone-icon {
  position: relative;
  width: 64px; height: 64px; border-radius: 50%;
  display: grid; place-items: center; font-size: 26px;
  background: var(--accent); color: var(--accent-ink);
}
.contact__phone-icon::before, .contact__phone-icon::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid var(--accent);
  animation: ring 2.4s var(--ease) infinite;
}
.contact__phone-icon::after { animation-delay: 1.2s; }
@keyframes ring { from { transform: scale(1); opacity: 0.8; } to { transform: scale(1.9); opacity: 0; } }
.contact__hours { margin-top: 18px; color: var(--muted); max-width: 40ch; }
.zones { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.zones li {
  padding: 8px 16px; border-radius: var(--r-pill);
  border: 1px solid var(--line-strong); font-size: 14.5px; color: #c3cfd4;
  transition: background-color 0.35s, color 0.35s, border-color 0.35s, transform 0.5s var(--ease);
}
.zones li:hover { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); transform: translateY(-3px); }

.form {
  position: relative;
  padding: clamp(24px, 3vw, 40px);
  border-radius: var(--r-card);
  background: rgba(18, 27, 32, 0.78);
  border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.form__fields { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; margin-bottom: 24px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 14.5px; font-weight: 500; color: #c3cfd4; }
.field__opt { color: var(--muted); font-weight: 400; }
.field input, .field textarea, .field select {
  width: 100%;
  font: inherit; font-size: 16px; color: var(--text);
  background: rgba(10, 15, 18, 0.7);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-input);
  padding: 14px 16px;
  transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s;
  appearance: none; -webkit-appearance: none;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:hover, .field textarea:hover, .field select:hover { border-color: rgba(226, 238, 242, 0.34); }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(60, 180, 236, 0.2);
  background: rgba(10, 15, 18, 0.9);
}
.select { position: relative; }
.select i { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--muted); }
.field__help { font-size: 13.5px; color: var(--muted); }
.field__error { display: none; font-size: 13.5px; color: var(--error); }
.field.is-invalid input { border-color: var(--error); }
.field.is-invalid .field__error { display: block; }
.form__success {
  position: absolute; inset: 0; border-radius: inherit;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  padding: 32px; background: var(--surface);
  opacity: 0; visibility: hidden;
}
.form.is-sent .form__success { visibility: visible; }
.form__success-icon {
  width: 72px; height: 72px; border-radius: 50%;
  display: grid; place-items: center; font-size: 32px;
  background: var(--accent); color: var(--accent-ink); margin-bottom: 20px;
}
.form__success h3 { font-family: var(--font-d); font-weight: 800; font-size: 2rem; letter-spacing: -0.03em; }
.form__success p { margin-top: 8px; color: var(--muted); max-width: 32ch; }

/* ---------- FOOTER ---------- */
.footer { padding: clamp(64px, 8vw, 110px) 0 28px; border-top: 1px solid var(--line); overflow: hidden; }
.footer__cols { display: grid; grid-template-columns: 2fr 1fr 1.4fr; gap: 40px; }
.footer__desc { margin-top: 16px; color: var(--muted); max-width: 34ch; }
.footer nav, .footer__contact { display: flex; flex-direction: column; gap: 10px; }
.footer nav a, .footer__contact a, .footer__contact span {
  display: inline-flex; align-items: center; gap: 10px; width: fit-content;
  color: #c3cfd4; transition: color 0.3s, transform 0.5s var(--ease);
}
.footer nav a:hover, .footer__contact a:hover { color: var(--accent); transform: translateX(6px); }
.footer__word {
  margin-top: clamp(48px, 8vw, 120px);
  font-family: var(--font-d); font-weight: 800;
  font-size: clamp(4rem, 17.5vw, 17rem);
  line-height: 0.85; letter-spacing: -0.06em;
  white-space: nowrap; text-align: center;
  color: var(--surface-2);
  user-select: none;
}
.footer__word .ch { display: inline-block; transition: color 0.4s; }
.footer__word .ch:hover { color: var(--accent); }
.footer__legal {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line);
  font-size: 14px; color: var(--muted);
}
.footer__legal a:hover { color: var(--text); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1080px) {
  .nav__links, .nav__phone { display: none; }
  .nav__burger { display: block; }
  .nav__actions .btn--sm { display: none; }
}

@media (max-width: 900px) {
  .hero { align-items: flex-start; padding-top: 112px; }
  .hero__bottom { grid-template-columns: 1fr; }
  .hero__media-inner { height: clamp(220px, 34vh, 340px); }

  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 240px; }
  .card--a { grid-column: 1 / 3; grid-row: span 2; }
  .card--b { grid-column: 1 / 2; grid-row: span 2; }
  .card--c, .card--d { grid-column: 2 / 3; grid-row: span 1; }
  .card--e, .card--f { grid-column: 1 / 3; grid-row: span 1; }

  .step__inner { grid-template-columns: 1fr; min-height: 0; }
  .step__media { height: 34vh; order: -1; }
  .step__text { padding: 24px; }
  .step h3 { margin-top: 20px; }
  .step__icon { display: none; }

  .promise__grid { grid-template-columns: 1fr; }
  .promise__head { position: static; }

  /* Pan horizontal remplacé par un scroll natif avec snap */
  .work { overflow: visible; }
  .work__track {
    width: auto; overflow-x: auto; scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter);
    padding-bottom: 12px; align-items: flex-start;
    scrollbar-width: none;
  }
  .work__track::-webkit-scrollbar { display: none; }
  .work__intro { width: 78vw; scroll-snap-align: start; }
  .work__card, .work__card--tall { width: 78vw; scroll-snap-align: start; }
  .work__img, .work__card--tall .work__img { height: 56vh; }
  .work__progress { display: none; }

  .contact__grid { grid-template-columns: 1fr; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
  .footer__cols > div:first-child { grid-column: 1 / -1; }
  .pipe-progress { display: none; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .bento { grid-template-columns: 1fr; grid-auto-rows: 260px; }
  .card--a, .card--b, .card--c, .card--d, .card--e, .card--f { grid-column: 1 / -1; grid-row: span 1; }
  .card--a { grid-row: span 2; }
  .form__fields { grid-template-columns: 1fr; }
  .hero__ctas .btn { flex: 1 1 100%; }
  .reviews__controls { flex-direction: column-reverse; align-items: flex-start; }
  .reviews__bars { width: 100%; max-width: none; }
  .promise__list { padding-left: 56px; }
  .promise__valve { left: -56px; width: 40px; height: 40px; }
  .promise__pipe { left: 18px; }
  .footer__cols { grid-template-columns: 1fr; }
}

/* =========================================================
   Mouvement réduit : tout devient statique et visible
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
  .loader { display: none; }
  body.is-loading { overflow: auto; }
  .step { position: relative; top: 0; margin-bottom: 16px; }
  .promise__water { transform: scaleY(1); }
  .promise__item h3 { color: var(--text); }
}

@media (prefers-reduced-transparency: reduce) {
  .nav__pill, .form { background: var(--surface); backdrop-filter: none; -webkit-backdrop-filter: none; }
}