/* =========================================================
   ASLS — Landing page
   Pierre & sable dominants · noir et vert ASLS en signature
   ========================================================= */

/* ---------- Polices hébergées sur le site (aucun appel à Google Fonts) ---------- */
@font-face {
  font-family: "Manrope"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("../assets/fonts/manrope-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;
}
@font-face {
  font-family: "Manrope"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("../assets/fonts/manrope-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, 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: "Michroma"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../assets/fonts/michroma-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;
}
@font-face {
  font-family: "Michroma"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../assets/fonts/michroma-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, 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;
}

:root {
  --stone: #f3eee5;      /* fond principal */
  --stone-2: #efe9de;
  --sand: #e8dfd0;       /* bloc habitat */
  --taupe: #d3c8b5;      /* bloc réalisations */
  --paper: #fdfcfa;
  --ink: #1d1d1b;
  --ink-2: #3c3b37;
  --muted: #6d6a62;
  --line: #d9d1c3;
  --line-dark: rgba(255,255,255,.18);
  --forest: #1e2520;     /* bloc sols ludiques */
  --green: #2f9b3f;      /* vert typographique */
  --green-light: #6bc35a;
  --lime: #56c13d;       /* bouton devis */
  --lime-hover: #4aae33;
  --heart: #13a538;

  --serif: "Michroma", "Arial", sans-serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --container: 1180px;
  --gutter: clamp(20px, 4vw, 48px);
  --header-h: 84px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--stone);
  color: var(--ink);
  font: 400 16.5px/1.7 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 500; }
p { margin: 0 0 1em; }
b, strong { font-weight: 700; }

.container { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(80px, 10vw, 140px) 0; }

/* ---------- Typo ---------- */
.eyebrow {
  display: flex; align-items: center; gap: 14px;
  margin: 0 0 22px;
  font: 700 12px/1.3 var(--sans);
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink);
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; opacity: .6; }
.eyebrow--green { color: var(--green); }
.eyebrow--light { color: rgba(255,255,255,.8); }

.display, .title {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.18;
  text-transform: none;
}
.display { font-size: clamp(29.8px, 4vw, 54.6px); }
.title { font-size: clamp(23.6px, 3vw, 39.7px); line-height: 1.2; margin-bottom: 28px; }
.title--xl { font-size: clamp(26px, 3.3vw, 44.6px); }
.display em, .title em { display: block; font-style: normal; color: var(--green); font-weight: 400; }
.title em.up, .display em.up { font-style: normal; font-weight: 400; }
.display--light { color: #fff; }
.display--light em { color: var(--green-light); }

.lead { font-size: 17.5px; color: var(--ink-2); max-width: 32em; }
.serif-lead { font: 400 clamp(15.5px, 1.5vw, 19.2px)/1.65 var(--serif); color: var(--ink); max-width: 34em; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 16px;
  padding: 15px 26px;
  font: 700 15px/1 var(--sans);
  border: 0; border-radius: 2px; cursor: pointer;
  transition: background .25s, transform .25s var(--ease), box-shadow .25s;
}
.btn:hover { transform: translateY(-1px); }
.btn--green { background: var(--lime); color: var(--ink); }
.btn--green:hover { background: var(--lime-hover); box-shadow: 0 8px 24px -10px rgba(58,150,40,.7); }
.btn--dark { background: var(--forest); color: #fff; }
.btn--dark:hover { background: #000; }
.btn--white { background: #fff; color: var(--ink); }
.btn--white:hover { background: var(--stone); }
.btn--block { width: 100%; justify-content: space-between; padding: 18px 22px; }

.link-arrow {
  font: 700 14.5px/1 var(--sans);
  padding: 8px 0; border-bottom: 1px solid currentColor;
  transition: color .2s, border-color .2s;
}
.link-arrow:hover { color: var(--green); }
.link-arrow--light { color: #fff; }
.link-arrow--light:hover { color: var(--green-light); }

.heart { font-style: normal; color: var(--heart); }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  height: var(--header-h);
  background: rgba(241, 236, 226, .9);
  backdrop-filter: saturate(1.3) blur(12px);
  -webkit-backdrop-filter: saturate(1.3) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s;
}
.header.is-scrolled { box-shadow: 0 6px 30px -20px rgba(0,0,0,.35); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; overflow: visible; }
.logo {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 112px; height: 112px; margin-bottom: -36px; background: #111; flex: none;
  box-shadow: 0 14px 30px -18px rgba(0,0,0,.5);
  transition: transform .3s var(--ease);
}
.logo:hover { transform: translateY(-2px); }
.logo img { width: 64px; height: auto; }
.nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 34px); }
.nav a:not(.btn) {
  position: relative;
  font: 700 12.5px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase;
}
.nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 1px;
  background: var(--green); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav a:not(.btn):hover::after, .nav a.is-current::after { transform: scaleX(1); }
.nav__cta { margin-left: 12px; padding: 15px 26px; font-size: 14px; }
.burger { display: none; }

/* ---------- Hero ---------- */
.hero {
  display: grid; grid-template-columns: minmax(0, 47fr) minmax(0, 53fr);
  min-height: min(100vh, 900px);
  padding-top: var(--header-h);
  background: var(--stone-2);
}
.hero__text {
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(32px, 3.5vw, 56px) clamp(28px, 4vw, 64px) clamp(32px, 3.5vw, 56px) max(var(--gutter), calc((100vw - var(--container)) / 2));
}
.hero .display { font-size: clamp(28.5px, 3.2vw, 48.4px); margin-bottom: 26px; }
.hero .display em { display: block; }
.hero__years {
  display: flex; align-items: center; gap: 14px;
  margin-top: 16px; padding-top: 22px; border-top: 1px solid var(--line);
}
.hero__years strong { font: 400 24.5px/1 var(--serif); color: var(--green); white-space: nowrap; }
.hero__years span { font: 600 11px/1.45 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.hero__ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; margin-top: 26px; }
.hero__media { position: relative; overflow: hidden; background: #cfc4b0; }
.hero__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; animation: kenburns 18s var(--ease) both; }
.hero__video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1s var(--ease);
}
.hero__video.is-playing { opacity: 1; }

/* bouton discret « voir la vidéo complète » */
.ghost-btn {
  position: absolute; right: 22px; bottom: 22px;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 18px; border-radius: 40px; cursor: pointer;
  background: rgba(20,22,18,.42); border: 1px solid rgba(255,255,255,.55); color: #fff;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  font: 700 13px/1 var(--sans);
  transition: background .25s, transform .25s var(--ease);
}
.ghost-btn svg { width: 14px; fill: #fff; }
.ghost-btn:hover { background: rgba(20,22,18,.7); transform: translateY(-2px); }
@keyframes kenburns { from { transform: scale(1.08); } to { transform: scale(1); } }

.play {
  position: absolute; left: 50%; top: 50%; translate: -50% -50%;
  width: 76px; height: 76px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,255,255,.22); border: 1.5px solid rgba(255,255,255,.85);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  cursor: pointer; transition: transform .35s var(--ease), background .3s;
}
.play::before {
  content: ""; position: absolute; inset: -10px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.5); animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse { from { transform: scale(.85); opacity: 1; } to { transform: scale(1.35); opacity: 0; } }
.play svg { width: 26px; fill: #fff; margin-left: 3px; }
.play:hover { transform: scale(1.08); background: rgba(255,255,255,.35); }
.play--corner { left: auto; top: auto; right: 32px; top: 32px; translate: none; }

/* ---------- Bande atouts ---------- */
.strip { background: var(--stone); }
.strip__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
}
.strip__grid > div { padding: 28px 22px; border-left: 1px solid var(--line); }
.strip__grid > div:first-child { border-left: 0; padding-left: 0; }
.strip h3 { font: 400 15.1px/1.2 var(--serif); margin-bottom: 5px; }
.strip p { margin: 0; font-size: 13.5px; color: var(--muted); }

/* ---------- Expérience ---------- */
.experience { position: relative; z-index: 1; background: var(--stone); overflow-x: clip; }

/* le A du logo en filigrane, débordant vers le bas à droite */
.watermark {
  position: absolute; z-index: 0; pointer-events: none; user-select: none;
  right: -5%; bottom: -26%;
  width: clamp(380px, 60vw, 1000px); height: auto;
  opacity: .05;
  mix-blend-mode: multiply;
  /* la partie qui déborde sur la section suivante s'efface en douceur */
  -webkit-mask-image: linear-gradient(to bottom, #000 0 58%, rgba(0,0,0,.18) 100%);
  mask-image: linear-gradient(to bottom, #000 0 58%, rgba(0,0,0,.18) 100%);
}
.experience .container { position: relative; z-index: 1; }
.experience__grid { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); }
.experience__year {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px;
  border-right: 1px solid var(--line);
}
.experience__year span { font: 600 11.5px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.experience__year b {
  writing-mode: vertical-rl; transform: rotate(180deg);
  font: 400 clamp(44.6px, 5vw, 68.2px)/1 var(--serif); color: var(--green); letter-spacing: .02em;
}
.experience .title { font-size: clamp(23.6px, 2.9vw, 38.4px); }
.quad { display: grid; grid-template-columns: 1fr 1fr; margin: 40px 0 22px; border-top: 1px solid var(--line); }
.quad > div { padding: 26px 26px 26px 0; border-bottom: 1px solid var(--line); }
.quad > div:nth-child(even) { padding-left: 26px; padding-right: 0; border-left: 1px solid var(--line); }
.quad h3 { font: 400 16.6px/1.2 var(--serif); margin-bottom: 9px; }
.quad p { margin: 0; font-size: 14.5px; color: var(--ink-2); }
.note { font-size: 13.5px; font-style: italic; color: var(--muted); }

/* ---------- Produits ---------- */
.products { background: var(--stone-2); }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 64px; margin: 44px 0 clamp(80px, 10vw, 130px); }
.duo h3 { font: 400 17.3px/1.2 var(--serif); letter-spacing: .02em; margin-bottom: 6px; }
.duo p { font: 400 clamp(14.1px, 1.3vw, 17px)/1.65 var(--serif); color: var(--ink); max-width: 25em; }

.split-head { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 64px; align-items: end; margin-bottom: 48px; }
.split-head > p { max-width: 26em; color: var(--ink-2); font-size: 16px; margin-bottom: 36px; }
.split-head .title { margin-bottom: 0; }
.split-head--end > p { margin-bottom: 8px; }

.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.card { position: relative; display: block; overflow: hidden; color: #fff; background: #222; aspect-ratio: 4 / 4.2; }
.card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.card:hover img { transform: scale(1.05); }
.card__num { position: absolute; top: 18px; right: 20px; font-size: 13px; opacity: .85; }
.card__caption {
  position: absolute; inset: auto 0 0; padding: 70px 26px 26px;
  background: linear-gradient(to top, rgba(20,20,18,.85), rgba(20,20,18,.45) 65%, transparent);
}
.card__caption small { display: block; font: 600 11px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; opacity: .9; }
.card__caption strong { display: block; margin: 10px 0 12px; font: 400 clamp(21.1px, 2.5vw, 29.8px)/1 var(--serif); letter-spacing: .01em; }
.card__caption span { font-size: 13.5px; opacity: .9; }

/* ---------- Qualités ---------- */
.qualities { background: var(--paper); }
.qualities__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 64px; }
.qualities .title { max-width: 10em; }
.qualities__intro p:last-child { max-width: 22em; font-size: 15.5px; color: var(--ink-2); }
.qualities .title { margin-bottom: 26px; }
.qgrid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.q { padding: 26px 26px 30px 0; border-bottom: 1px solid var(--line); }
.q:nth-child(even) { padding-left: 26px; padding-right: 0; border-left: 1px solid var(--line); }
.q svg { width: 42px; height: 42px; margin-bottom: 24px; fill: none; stroke: var(--green); stroke-width: 1.25; stroke-linecap: round; stroke-linejoin: round; transition: transform .5s var(--ease); }
.q:hover svg { transform: translateY(-3px) scale(1.08); }
.q small { display: block; font: 600 10px/1 var(--sans); letter-spacing: .14em; color: var(--muted); margin-bottom: 12px; }
.q h3 { font: 400 17.3px/1.2 var(--serif); margin-bottom: 10px; }
.q p { margin: 0; font-size: 14.5px; color: var(--ink-2); max-width: 22em; }

/* ---------- Habitat ---------- */
.habitat { background: var(--sand); overflow: hidden; }
.habitat__grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(40px, 7vw, 110px); align-items: start; }
.collage { position: relative; display: grid; grid-template-columns: 1.4fr 1fr; grid-template-rows: auto auto; gap: 10px; }
.collage img { width: 100%; object-fit: cover; }
.collage__main { grid-column: 1 / -1; aspect-ratio: 4 / 4.2; }
.collage__detail { aspect-ratio: 4 / 2.2; align-self: start; }
.collage__side { aspect-ratio: 3 / 4.2; margin-top: -120px; position: relative; z-index: 1; box-shadow: 0 0 0 10px var(--sand); }
.collage__tag {
  position: absolute; left: -12px; bottom: 60px; z-index: 2;
  display: flex; align-items: center; gap: 10px;
  padding: 13px 18px; background: #fff; font-size: 13px; font-weight: 600;
  box-shadow: 0 12px 30px -12px rgba(0,0,0,.3);
}
.collage__tag i { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); }
.habitat__text { position: sticky; top: calc(var(--header-h) + 40px); padding-top: 20px; }
.habitat__text > p:not(.eyebrow) { font-size: 15.5px; color: var(--ink-2); max-width: 27em; }
.habitat__duo { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 34px 0 40px; }
.habitat__duo > div { padding-top: 18px; border-top: 1px solid rgba(0,0,0,.25); }
.habitat__duo h3 { font: 400 14px/1.2 var(--serif); letter-spacing: .03em; }
.habitat__duo small { display: block; margin: 5px 0 11px; font-size: 12.5px; font-weight: 700; color: var(--green); }
.habitat__duo p { margin: 0; font-size: 14px; color: var(--ink-2); }

/* ---------- Zones ---------- */
.zones { background: var(--stone); }
.title--wide { font-size: clamp(22.3px, 3vw, 39.7px); margin-bottom: 56px; }
.zgrid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.z { display: block; padding: 28px 22px 34px; border-left: 1px solid var(--line); transition: background .35s; }
.z:first-child { border-left: 0; }
.z:hover { background: rgba(255,255,255,.55); }
.z__img { overflow: hidden; aspect-ratio: 4 / 3; margin-bottom: 22px; }
.z__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.z:hover .z__img img { transform: scale(1.06); }
.z small { display: block; font-size: 12px; color: var(--green); margin-bottom: 14px; }
.z h3 { font: 400 18px/1.2 var(--serif); margin-bottom: 12px; }
.z p { margin: 0; font-size: 14.5px; color: var(--ink-2); }

/* ---------- Sols ludiques ---------- */
.ludic { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); background: var(--forest); color: rgba(255,255,255,.86); }
.ludic__text {
  padding: clamp(80px, 9vw, 130px) clamp(28px, 5vw, 80px) clamp(80px, 9vw, 120px) max(var(--gutter), calc((100vw - var(--container)) / 2));
}
.ludic .display { font-size: clamp(28.5px, 3.5vw, 48.4px); margin-bottom: 40px; max-width: 11em; }
.ludic .display em { display: block; }
.ludic p:not(.eyebrow) { font-size: 15.5px; max-width: 30em; }
.ludic b { color: #fff; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 30px 0 40px; padding: 0; list-style: none; max-width: 30em; }
.chips li { padding: 8px 15px; border: 1px solid var(--line-dark); border-radius: 20px; font-size: 13px; color: #fff; }
.ludic__ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; }
.ludic__media { position: relative; overflow: hidden; min-height: 520px; }
.ludic__media img, .ludic__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ludic__video { opacity: 0; transition: opacity 1s var(--ease); }
.ludic__video.is-playing { opacity: 1; }
.badge { position: absolute; right: 16px; bottom: 16px; padding: 18px 20px; background: #f3ede1; color: var(--ink); max-width: 260px; }
.badge strong { display: block; font: 400 14px/1.2 var(--serif); letter-spacing: .03em; margin-bottom: 4px; }
.badge span { display: block; font-size: 12.5px; line-height: 1.45; }

/* ---------- Méthode ---------- */
.method { position: relative; z-index: 1; background: var(--stone-2); overflow-x: clip; }
.method .container { position: relative; z-index: 1; }
.method .split-head { margin-bottom: 44px; }
.steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.steps li {
  display: grid; grid-template-columns: 64px 250px 1fr; align-items: center; gap: 12px;
  padding: 24px 0; border-bottom: 1px solid var(--line);
  transition: padding .4s var(--ease), background .4s;
}
.steps li:hover { padding-left: 14px; background: rgba(255,255,255,.45); }
.steps small { font-size: 12px; color: var(--green); }
.steps h3 { font: 400 17.3px/1.2 var(--serif); }
.steps p { margin: 0; font-size: 15px; color: var(--ink-2); }

/* ---------- Réalisations ---------- */
.works { background: var(--taupe); }
.works__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.05fr); gap: clamp(40px, 6vw, 80px); align-items: center; }
.works__intro p:not(.eyebrow) { font-size: 15.5px; color: var(--ink-2); max-width: 20em; }
.works .title { font-size: clamp(26px, 3.1vw, 40.9px); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.filters button {
  padding: 8px 15px; border: 1px solid rgba(0,0,0,.25); border-radius: 20px; background: transparent;
  font-size: 13.5px; font-weight: 600; cursor: pointer; transition: background .25s, color .25s, border-color .25s;
}
.filters button:hover { border-color: var(--ink); }
.filters button.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.gallery { display: grid; grid-template-columns: 1fr 1.15fr; gap: 14px; }
.gallery__item {
  position: relative; overflow: hidden; background: #bfb39f; cursor: zoom-in; border: 0; padding: 0;
  aspect-ratio: 4 / 3; animation: fadeIn .6s var(--ease) both;
}
.gallery__item:nth-child(3n+1) { grid-row: span 2; aspect-ratio: auto; }
.gallery__item img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.gallery__item:hover img { transform: scale(1.05); }
.gallery__item span {
  position: absolute; left: 12px; bottom: 12px; padding: 7px 11px; background: #fff;
  font-size: 12.5px; font-weight: 600; color: var(--ink); text-align: left;
}
.gallery__more {
  display: block; margin-top: 22px;
  background: none; border: 0; padding: 8px 0; border-bottom: 1px solid var(--ink);
  font: 700 14.5px/1 var(--sans); cursor: pointer;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } }

/* ---------- Devis ---------- */
.quote { background: var(--stone-2); }
.quote__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(40px, 7vw, 100px); align-items: start; }
.quote__intro { position: sticky; top: calc(var(--header-h) + 40px); }
.quote__intro > p:not(.eyebrow) { font-size: 15.5px; color: var(--ink-2); max-width: 25em; }
.quote__phone { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); max-width: 25em; }
.quote__phone span { display: block; font-size: 15px; margin-bottom: 6px; }
.quote__phone a { font: 400 24.5px/1.1 var(--serif); color: var(--green); letter-spacing: .02em; }
.quote__phone a:hover { text-decoration: underline; text-underline-offset: 5px; }

.form { background: #fff; padding: clamp(24px, 3.4vw, 36px) clamp(20px, 3.4vw, 36px); box-shadow: 0 30px 60px -30px rgba(60,50,30,.35); }
.form fieldset { border: 0; margin: 0 0 24px; padding: 0; }
.form legend, .field > span {
  display: block; margin-bottom: 10px;
  font: 700 11px/1.2 var(--sans); letter-spacing: .12em; text-transform: uppercase;
}
.form__who { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.form__who legend { grid-column: 1 / -1; }
.form__who label { position: relative; cursor: pointer; }
.form__who input { position: absolute; opacity: 0; }
.form__who span {
  display: block; padding: 13px; text-align: center; border: 1px solid var(--line);
  font-size: 14.5px; font-weight: 600; letter-spacing: .04em; transition: all .2s;
}
.form__who input:checked + span { border-color: var(--ink); background: var(--ink); color: #fff; }
.form__who input:focus-visible + span { outline: 2px solid var(--green); outline-offset: 2px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: block; margin-bottom: 20px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 10px 2px; border: 0; border-bottom: 1px solid #c9c2b4; border-radius: 0;
  background: transparent; font-size: 15.5px; outline: none; transition: border-color .2s;
}
.field textarea { resize: vertical; min-height: 90px; }
.field select { appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 24px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%231d1d1b' stroke-width='1.2'/%3E%3C/svg%3E") no-repeat right 4px center; }
.field input::placeholder, .field textarea::placeholder { color: #9a958b; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green); }
.field.is-invalid input, .field.is-invalid select { border-color: #c0392b; }
.upload {
  position: relative; display: block; margin: 4px 0 20px; padding: 16px; text-align: center;
  border: 1px dashed #bdb6a8; cursor: pointer; transition: border-color .2s, background .2s;
}
.upload:hover, .upload.is-drag { border-color: var(--green); background: #f6faf4; }
.upload input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.upload strong { display: block; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--green); }
.upload small { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.upload__list { display: block; font-size: 13px; color: var(--ink-2); margin-top: 6px; }
.upload__list:empty { display: none; }
.consent { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 20px; font-size: 12.5px; cursor: pointer; }
.consent input { margin: 2px 0 0; accent-color: var(--green); }
.consent.is-invalid { color: #c0392b; }
.form__msg { margin: 14px 0 0; font-size: 15px; }
/* pièges anti-robots : hors écran, jamais focusables */
.form__noscript { padding: 14px 16px; background: #fdf3d0; color: #7a5b00; font-size: 14px; margin-bottom: 18px; }
.form__noscript a { font-weight: 700; text-decoration: underline; }
.leurre { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.form__msg:empty { display: none; }
.form__msg.is-ok { color: var(--green); font-weight: 600; }
.form__msg.is-err { color: #c0392b; }

/* ---------- Footer ---------- */
.footer { background: #141816; color: rgba(255,255,255,.7); padding: 64px 0 28px; font-size: 15px; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--line-dark); }
.footer__brand img:first-child { width: 68px; margin-bottom: 22px; }
.footer__sign { width: min(300px, 100%); height: auto; margin-bottom: 12px; }
.footer__brand p { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
.footer__nav, .footer__contact { display: flex; flex-direction: column; gap: 10px; }
.footer a:hover { color: var(--green-light); }
.footer__contact h3 { font: 700 12px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.55); margin-bottom: 4px; }
.footer__phone { font: 400 19.4px/1.1 var(--serif); color: #fff; }
.footer__contact address { font-style: normal; font-size: 15px; margin-bottom: 6px; }
.footer__legal { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; font-size: 13px; }

/* ---------- CTA mobile ---------- */
.sticky-cta { display: none; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center;
  background: rgba(12,14,12,.92); padding: 60px 70px; animation: fadeIn .3s ease both;
}
.lightbox[hidden] { display: none; }
.lightbox__stage { max-width: min(1400px, 100%); max-height: 100%; display: grid; place-items: center; }
.lightbox__stage img, .lightbox__stage video { max-width: 100%; max-height: calc(100vh - 120px); object-fit: contain; box-shadow: 0 30px 80px -20px #000; }
.lightbox__stage figcaption { color: rgba(255,255,255,.8); text-align: center; margin-top: 14px; font-size: 15px; }
.lightbox button { position: absolute; background: none; border: 0; color: #fff; cursor: pointer; line-height: 1; opacity: .8; transition: opacity .2s; }
.lightbox button:hover { opacity: 1; }
.lightbox__close { top: 16px; right: 22px; font-size: 42px; }
.lightbox__nav { top: 50%; translate: 0 -50%; font-size: 56px; padding: 10px; }
.lightbox__prev { left: 12px; }
.lightbox__next { right: 12px; }
.lightbox.is-video .lightbox__nav { display: none; }

/* ---------- Animations d'apparition ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .hero__video, .ludic__video { display: none; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__media img, .play::before { animation: none; }
}

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

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1080px) {
  .nav a:not(.btn) { font-size: 10px; letter-spacing: .08em; }
  .steps li { grid-template-columns: 50px 200px 1fr; }
}

@media (max-width: 920px) {
  :root { --header-h: 68px; }
  .logo { width: 86px; height: 86px; margin-bottom: -26px; }
  .logo img { width: 49px; }
  .burger {
    display: grid; place-content: center; gap: 7px;
    width: 44px; height: 44px; background: none; border: 0; cursor: pointer;
  }
  .burger span { display: block; width: 24px; height: 1.5px; background: var(--ink); transition: transform .3s var(--ease); }
  .burger[aria-expanded="true"] span:first-child { transform: translateY(4.25px) rotate(45deg); }
  .burger[aria-expanded="true"] span:last-child { transform: translateY(-4.25px) rotate(-45deg); }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto; flex-direction: column; align-items: stretch; gap: 0;
    padding: 10px var(--gutter) 28px; background: var(--stone); border-bottom: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: all .3s var(--ease);
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a:not(.btn) { padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
  .nav a:not(.btn)::after { display: none; }
  .nav__cta { margin: 22px 0 0; }

  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero__media { order: -1; aspect-ratio: 4 / 3.4; }
  .hero__text { padding: 44px var(--gutter) 56px; }

  .strip__grid { grid-template-columns: 1fr 1fr; }
  .strip__grid > div { padding: 22px 16px; }
  .strip__grid > div:nth-child(odd) { border-left: 0; padding-left: 0; }
  .strip__grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

  .experience__grid { grid-template-columns: 1fr; gap: 20px; }
  .watermark { right: -14%; bottom: -10%; width: clamp(260px, 70vw, 480px); opacity: .05; }
  .experience__year { flex-direction: row; justify-content: flex-start; border-right: 0; }
  .experience__year b { writing-mode: horizontal-tb; transform: none; font-size: 64px; }

  .qualities__grid, .habitat__grid, .works__grid, .quote__grid { grid-template-columns: 1fr; }
  .habitat__text, .quote__intro { position: static; }
  .habitat__text { order: -1; padding-top: 0; }
  .split-head { grid-template-columns: 1fr; }
  .split-head > p { margin-bottom: 0; }
  .cards { grid-template-columns: 1fr; }
  .zgrid { grid-template-columns: 1fr 1fr; }
  .z:nth-child(3) { border-left: 0; }
  .z:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .ludic { grid-template-columns: 1fr; }
  .ludic__media { order: -1; min-height: 0; aspect-ratio: 4 / 3.4; }
  .ludic__text { padding: 56px var(--gutter) 72px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }

  .sticky-cta {
    display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 40;
    box-shadow: 0 12px 30px -10px rgba(0,0,0,.45);
    transform: translateY(140%); transition: transform .4s var(--ease);
  }
  .sticky-cta.is-visible { transform: none; }
  .footer { padding-bottom: 90px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .section { padding: 72px 0; }
  .display { font-size: clamp(27.3px, 7.8vw, 37.2px); }
  .duo, .quad, .qgrid, .habitat__duo, .form__row, .zgrid { grid-template-columns: 1fr; }
  .form__row { gap: 0; }
  .quad > div, .quad > div:nth-child(even), .q, .q:nth-child(even) { padding: 22px 0; border-left: 0; }
  .z, .z:nth-child(3) { border-left: 0; border-bottom: 1px solid var(--line); padding: 24px 0 28px; }
  .steps li { grid-template-columns: 36px 1fr; row-gap: 4px; padding: 20px 0; }
  .steps li p { grid-column: 2; }
  .steps li:hover { padding-left: 0; background: none; }
  .gallery { grid-template-columns: 1fr 1fr; gap: 8px; }
  .gallery__item:nth-child(3n+1) { grid-column: 1 / -1; grid-row: auto; aspect-ratio: 4 / 3.6; }
  .gallery__item span { left: 8px; bottom: 8px; font-size: 11.5px; padding: 6px 9px; }
  .collage__side { margin-top: -60px; }
  .collage__tag { left: 0; bottom: 20px; }
  .play--corner { right: 16px; top: 16px; }
  .ghost-btn { right: 12px; bottom: 12px; padding: 10px 14px; font-size: 12px; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__legal { flex-direction: column; gap: 6px; }
  .lightbox { padding: 56px 8px; }
  .lightbox__nav { font-size: 40px; }
}


/* =========================================================
   Bandeau cookies (mesure d'audience)
   ========================================================= */
.cookie {
  position: fixed; left: 16px; bottom: 16px; z-index: 80;
  width: min(480px, calc(100vw - 32px)); max-height: calc(100vh - 32px); overflow-y: auto;
  padding: 24px 26px; background: #fff; color: var(--ink);
  box-shadow: 0 30px 60px -25px rgba(0,0,0,.5);
  transform: translateY(24px); opacity: 0;
  transition: transform .4s var(--ease), opacity .4s var(--ease);
}
.cookie.is-open { transform: none; opacity: 1; }
.cookie[hidden], .cookie [hidden] { display: none !important; }
.cookie__title { font: 400 15px/1.3 var(--serif); margin-bottom: 10px; }
.cookie p { font-size: 13.5px; line-height: 1.6; color: var(--ink-2); margin: 0; }
.cookie a { text-decoration: underline; text-underline-offset: 3px; }
.cookie__prefs { margin-top: 16px; border-top: 1px solid var(--line); }
.cookie__opt { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 0; border-bottom: 1px solid var(--line); }
label.cookie__opt { cursor: pointer; }
.cookie__opt strong { display: block; font-size: 14px; margin-bottom: 2px; }
.cookie__opt span { font-size: 12.5px; line-height: 1.5; color: var(--muted); }
.cookie__opt .cookie__always { flex: none; font: 700 11px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--green); }
.switch { position: relative; flex: none; width: 44px; height: 24px; }
.switch input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; margin: 0; cursor: pointer; }
.switch i { position: absolute; inset: 0; border-radius: 24px; background: var(--line); transition: background .25s; pointer-events: none; }
.switch i::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: transform .25s var(--ease); }
.switch input:checked + i { background: var(--lime); }
.switch input:checked + i::after { transform: translateX(20px); }
.switch input:focus-visible + i { outline: 2px solid var(--ink); outline-offset: 2px; }
.cookie__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.cookie__actions [data-cookie="accepte"] { grid-column: 1 / -1; }
.cookie .btn { padding: 12px 16px; font-size: 13.5px; }
.footer__cookies { padding: 0; background: none; border: 0; font: inherit; color: inherit; cursor: pointer; }
.footer__cookies:hover { text-decoration: underline; text-underline-offset: 3px; }
.btn--ghost { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); }

/* =========================================================
   Pages légales
   ========================================================= */
.legal { padding: calc(var(--header-h) + clamp(60px, 8vw, 110px)) 0 clamp(70px, 9vw, 120px); background: var(--stone); }
.legal__inner { max-width: 760px; }
.legal h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(24.8px, 3.1vw, 38.4px); line-height: 1.2; margin-bottom: 18px; }
.legal__date { font-size: 13.5px; color: var(--muted); margin-bottom: 44px; }
.legal h2 { font: 400 clamp(17.3px, 1.9vw, 21.6px)/1.2 var(--serif); margin: 44px 0 14px; }
.legal h3 { font: 700 13px/1.3 var(--sans); letter-spacing: .1em; text-transform: uppercase; margin: 26px 0 8px; }
.legal p, .legal li { color: var(--ink-2); font-size: 16px; }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 8px; }
.legal a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.legal table { width: 100%; border-collapse: collapse; margin: 18px 0 26px; font-size: 15px; }
.legal th, .legal td { text-align: left; padding: 12px 10px 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.legal th { font: 700 12px/1.3 var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.legal .todo {
  display: inline-block; padding: 1px 8px; border-radius: 3px;
  background: #fdf3d0; color: #7a5b00; font-size: 14px; font-weight: 600;
}
.legal__back { display: inline-block; margin-top: 46px; font: 700 14.5px/1 var(--sans); border-bottom: 1px solid currentColor; padding-bottom: 6px; }
.legal__back:hover { color: var(--green); }

/* =========================================================
   Page de remerciement
   ========================================================= */
.merci {
  position: relative; z-index: 1; overflow: hidden;
  padding: calc(var(--header-h) + clamp(70px, 9vw, 120px)) 0 clamp(80px, 10vw, 130px);
  background: var(--stone);
}
.merci__inner { max-width: 860px; }
.merci__coche { width: 62px; height: 62px; margin-bottom: 26px; fill: none; stroke: var(--green); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.merci__coche circle { opacity: .35; }
.merci__coche path { stroke-dasharray: 44; stroke-dashoffset: 44; animation: trace .7s var(--ease) .2s forwards; }
@keyframes trace { to { stroke-dashoffset: 0; } }
.merci .title { margin-bottom: 22px; }
.merci__texte { font-size: 17px; color: var(--ink-2); max-width: 34em; }
.merci__ref { font-size: 15px; color: var(--ink-2); }
.merci__ref b { font-weight: 700; letter-spacing: .04em; }
.merci__ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 30px; margin: 32px 0 clamp(50px, 7vw, 80px); }
.merci__suite { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.merci__suite > div { padding: 26px 24px 28px 0; border-left: 1px solid var(--line); }
.merci__suite > div:first-child { border-left: 0; }
.merci__suite > div:not(:first-child) { padding-left: 24px; }
.merci__suite small { display: block; font-size: 12px; color: var(--green); margin-bottom: 12px; }
.merci__suite h2 { font: 400 15.8px/1.2 var(--serif); margin-bottom: 8px; }
.merci__suite p { margin: 0; font-size: 14.5px; color: var(--ink-2); }
.merci__lien { margin-top: 36px; font-size: 15px; color: var(--ink-2); }
.merci__lien a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 920px) {
  .merci__suite { grid-template-columns: 1fr; }
  .merci__suite > div, .merci__suite > div:not(:first-child) { padding: 22px 0; border-left: 0; border-bottom: 1px solid var(--line); }
}
.legal__cookies { padding: 0; background: none; border: 0; font: inherit; color: var(--green); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }