/* ==========================================================================
   Group Construct — Design system
   Serif éditoriale (Gambetta) + grotesque neutre (Geist), fond papier chaud.
   ========================================================================== */

/* --- Fonts ---------------------------------------------------------------- */
@font-face{font-family:'Gambetta';src:url('../fonts/gambetta-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Gambetta';src:url('../fonts/gambetta-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Gambetta';src:url('../fonts/gambetta-600.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Geist';src:url('../fonts/geist-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Geist';src:url('../fonts/geist-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}

/* --- Tokens --------------------------------------------------------------- */
:root{
  --bg:#EEECE8;
  --bg-alt:#E4E1DB;
  --ink:#131313;
  --ink-soft:#595959;
  --ink-faint:#6B675F;   /* contraste 4,8:1 sur le fond papier (était #8A867F, 3,1:1) */
  --line:rgba(19,19,19,.14);
  --line-strong:rgba(19,19,19,.28);
  --dark:#121212;
  --dark-soft:#1C1C1B;
  --on-dark:#EEECE8;
  --accent:#7A6A55;

  --serif:'Gambetta',Georgia,'Times New Roman',serif;
  --sans:'Geist',-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,sans-serif;

  --pad:clamp(20px,4vw,64px);
  --sec:clamp(80px,11vw,168px);
  --radius:2px;

  /* Courbes et durées relevées sur le template de référence ------------------
     --ease  : courbe signature (expo out), utilisée partout
     --e-clip: révélation d'image par volet
     --e-soft: compteurs et odomètres
     --e-sym : transitions de couleur                                        */
  --ease:cubic-bezier(0.16,1,0.3,1);
  --e-clip:cubic-bezier(0.55,0,0.1,1);
  --e-soft:cubic-bezier(0.22,1,0.36,1);
  --e-sym:cubic-bezier(0.44,0,0.56,1);
  --d-rise:750ms;   /* montée de texte masqué   */
  --d-roll:500ms;   /* roulement de lettres     */
  --d-clip:1400ms;  /* volet d'image            */
  --d-hover:600ms;  /* boutons                  */
  --d-fade:450ms;   /* opacités                 */
  --stag-line:70ms; /* décalage entre lignes    */
  --stag-word:38ms; /* décalage entre mots      */
  --stag-char:25ms; /* décalage entre lettres   */
}

/* --- Reset ---------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.6;
  font-weight:400;letter-spacing:-.011em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
picture{display:contents}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:1.5px solid var(--ink);outline-offset:3px}
::selection{background:var(--ink);color:var(--bg)}

.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--bg);padding:12px 18px;z-index:200}
.skip:focus{left:8px;top:8px}

/* --- Layout --------------------------------------------------------------- */
.wrap{padding-inline:var(--pad)}
.section{padding-block:var(--sec)}
.rule{height:1px;background:var(--line);border:0;margin:0}
.grid{display:grid;gap:clamp(20px,3vw,40px)}

/* --- Typographie ---------------------------------------------------------- */
.display{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(2.6rem,7.4vw,6.4rem);line-height:.98;letter-spacing:-.05em;
}
.display-sm{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(2rem,4.4vw,3.6rem);line-height:1.04;letter-spacing:-.045em;
}
.title{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(1.4rem,2.2vw,2rem);line-height:1.12;letter-spacing:-.04em;
}
.lede{font-size:clamp(1.05rem,1.5vw,1.28rem);line-height:1.5;letter-spacing:-.02em;color:var(--ink)}
.body{color:var(--ink-soft);max-width:62ch}
.body + .body{margin-top:1.1em}
.label{
  font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-faint);
}
.num{font-size:11px;letter-spacing:.1em;color:var(--ink-faint);font-variant-numeric:tabular-nums}
.serif-i{font-style:italic}

/* --- Boutons -------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 22px;border-radius:100px;border:1px solid var(--ink);
  font-size:13px;letter-spacing:-.01em;background:var(--ink);color:var(--bg);
  transition:background var(--d-hover) var(--ease),color var(--d-hover) var(--ease),border-color var(--d-hover) var(--ease),box-shadow var(--d-hover) var(--ease);
}
.btn:hover{background:transparent;color:var(--ink)}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--bg)}
.btn--light{background:var(--bg);color:var(--ink);border-color:var(--bg)}
.btn--light:hover{background:transparent;color:var(--bg)}
.btn--glass{background:rgba(238,236,232,.14);color:#fff;border-color:rgba(255,255,255,.5);backdrop-filter:blur(8px)}
.btn--glass:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn .arw,.link-u .arw{transition:transform var(--d-roll) var(--ease)}
.btn:hover .arw{transform:translateX(5px)}

.link-u{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;
  padding-bottom:3px;border-bottom:1px solid var(--line-strong);
  transition:border-color var(--d-fade) var(--ease),gap var(--d-roll) var(--ease);
}
.link-u:hover{border-color:var(--ink);gap:14px}

/* --- Header --------------------------------------------------------------- */
.hdr{
  position:fixed;inset:0 0 auto 0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--pad);color:var(--ink);
  transition:background .5s var(--ease),color .5s var(--ease),border-color .5s var(--ease),padding .5s var(--ease);
  border-bottom:1px solid transparent;
}
.hdr--over{color:#fff}
.hdr--solid{background:var(--bg);color:var(--ink);border-bottom-color:var(--line);padding-block:14px}
.hdr__logo{display:flex;align-items:baseline;gap:9px}
.hdr__mark{font-family:var(--serif);font-size:19px;letter-spacing:-.05em;line-height:1}
.hdr__sub{font-size:10px;letter-spacing:.16em;text-transform:uppercase;opacity:.62}
.nav{display:flex;align-items:center;gap:26px}
.nav a{font-size:13px;letter-spacing:-.01em;opacity:.55;transition:opacity var(--d-fade) var(--ease)}
.nav a:hover,.nav a[aria-current="page"]{opacity:1}
.hdr .btn{padding:10px 18px}
.hdr--over .btn{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.hdr--over .btn:hover{background:#fff;color:var(--ink);border-color:#fff}
.burger{display:none;align-items:center;gap:9px;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.burger i{display:block;width:22px;height:1px;background:currentColor;position:relative}
.burger i::after{content:"";position:absolute;left:0;top:-6px;width:22px;height:1px;background:currentColor}
.burger i,.burger i::after{transition:transform var(--d-roll) var(--ease),opacity .35s var(--ease)}
.burger[aria-expanded="true"] i{transform:translateY(-3px) rotate(-45deg)}
.burger[aria-expanded="true"] i::after{transform:translateY(6px) rotate(90deg)}

/* Menu plein écran */
.menu{
  position:fixed;inset:0;z-index:99;background:var(--dark);color:var(--on-dark);
  display:flex;flex-direction:column;justify-content:space-between;
  padding:96px var(--pad) 32px;
  opacity:0;visibility:hidden;backdrop-filter:blur(0px);-webkit-backdrop-filter:blur(0px);
  transition:opacity .5s var(--ease),backdrop-filter .5s var(--ease),-webkit-backdrop-filter .5s var(--ease),visibility 0s .5s;
}
.menu[data-open="true"]{opacity:1;visibility:visible;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);transition-delay:0s,0s,0s,0s}
.menu__list a{
  font-family:var(--serif);font-size:clamp(2rem,7vw,4rem);line-height:1.12;letter-spacing:-.05em;
  display:block;padding:6px 0;overflow:hidden;
}
.menu__list a > span{display:block;transform:translateY(115%);
  transition:transform .7s var(--ease);transition-delay:var(--dl,0ms)}
.menu[data-open="true"] .menu__list a > span{transform:translateY(0)}
.menu__list a{opacity:.72;transition:opacity var(--d-fade) var(--ease),padding-left var(--d-roll) var(--ease)}
.menu__list a:hover{opacity:1;padding-left:14px}
.menu__foot{display:flex;flex-wrap:wrap;gap:8px 32px;font-size:13px;color:rgba(238,236,232,.66);border-top:1px solid rgba(238,236,232,.16);padding-top:20px}
.menu__foot a:hover{color:#fff}

/* --- Hero ----------------------------------------------------------------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;overflow:hidden}
.hero__media{
  position:absolute;inset:0;z-index:-2;overflow:hidden;
  /* le cadre s'ouvre du haut vers le bas */
  clip-path:inset(0 0 100% 0);-webkit-clip-path:inset(0 0 100% 0);
  animation:heroCurtain 1200ms var(--e-clip) 100ms forwards;
}
.hero__media img{
  width:100%;height:100%;object-fit:cover;object-position:50% 42%;
  /* et l'image descend en même temps */
  animation:heroDrop 1600ms var(--e-clip) 100ms both;
}
@keyframes heroCurtain{to{clip-path:inset(0 0 0 0);-webkit-clip-path:inset(0 0 0 0)}}
@keyframes heroDrop{from{transform:translateY(-11%) scale(1.06)}to{transform:none}}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(0,0,0,.52) 0%,rgba(0,0,0,.18) 38%,rgba(0,0,0,.62) 100%);
}
.hero__inner{padding:0 var(--pad) clamp(28px,4vw,48px);display:grid;gap:clamp(24px,4vw,56px);grid-template-columns:1fr auto;align-items:end}
.hero__title{font-family:var(--serif);font-size:clamp(3rem,10.5vw,9.5rem);line-height:.9;letter-spacing:-.055em;font-weight:400}
.hero__title span{display:block}
.hero__kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.8);margin-bottom:clamp(16px,3vw,28px)}
.hero__cards{display:grid;gap:12px;max-width:560px}
.hero__card{
  background:rgba(20,20,20,.3);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);
  padding:18px 20px;max-width:270px;
}
.hero__card h2{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.72);margin-bottom:8px;font-weight:500}
.hero__card p{font-size:14px;line-height:1.45;color:#fff;letter-spacing:-.015em}
.hero__cardrow{display:flex;gap:12px;flex-wrap:wrap}
.hero__bar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:14px var(--pad);border-top:1px solid rgba(255,255,255,.22);
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.76);
}

/* --- Intro / manifeste ---------------------------------------------------- */
.intro{text-align:center;display:grid;justify-items:center;gap:clamp(28px,4vw,44px);position:relative}
.badge{
  display:inline-block;padding:7px 16px;border:1px solid var(--line-strong);border-radius:100px;
  font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft);
}
.intro__statement{
  font-family:var(--serif);font-weight:400;max-width:17ch;
  font-size:clamp(2.4rem,6.4vw,5.4rem);line-height:1.02;letter-spacing:-.05em;
}
.intro__side{position:absolute;top:0;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint)}
.intro__side--l{left:0}
.intro__side--r{right:0}

/* --- Réalisations (slider) ------------------------------------------------ */
.works__head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:28px}
.works__ctrl{display:flex;align-items:center;gap:14px}
.ctrl{width:42px;height:42px;border:1px solid var(--line-strong);border-radius:100px;display:grid;place-items:center;transition:background .3s var(--ease),color .3s var(--ease)}
.ctrl:hover{background:var(--ink);color:var(--bg)}
.ctrl{transition:background var(--d-hover) var(--ease),color var(--d-hover) var(--ease),border-color var(--d-hover) var(--ease)}
.ctrl[disabled]{opacity:.32;pointer-events:none}
.rail{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,clamp(280px,42vw,620px));
  gap:clamp(14px,2vw,28px);overflow-x:auto;scroll-snap-type:x mandatory;
  scrollbar-width:none;padding-bottom:4px;
}
.rail::-webkit-scrollbar{display:none}
.card{scroll-snap-align:start;display:block}
.card__media{position:relative;overflow:hidden;background:var(--bg-alt);aspect-ratio:4/5}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.card:hover .card__media img{transform:scale(1.06)}
.card__meta{display:flex;justify-content:space-between;gap:16px;padding-top:14px;border-top:1px solid var(--line);margin-top:14px}
.card__meta h3{font-family:var(--serif);font-size:clamp(1.2rem,1.7vw,1.55rem);letter-spacing:-.04em;line-height:1.14;font-weight:400}
.card__tag{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);white-space:nowrap;padding-top:5px}

/* --- Expertises (index numéroté) ------------------------------------------ */
.expertise{border-top:1px solid var(--line)}
.expertise a{
  display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:clamp(12px,3vw,40px);
  padding:clamp(18px,2.4vw,30px) 0;border-bottom:1px solid var(--line);
  transition:padding-left var(--d-roll) var(--ease),background var(--d-roll) var(--ease);
}
.expertise a:hover{padding-left:18px}
.expertise h3{font-family:var(--serif);font-size:clamp(1.35rem,2.6vw,2.3rem);letter-spacing:-.045em;font-weight:400;line-height:1.08}
.expertise p{font-size:14px;color:var(--ink-soft);max-width:46ch;letter-spacing:-.012em}
.expertise .arw{opacity:0;transform:translateX(-8px);transition:opacity var(--d-fade) var(--ease),transform var(--d-roll) var(--ease)}
.expertise a:hover .arw{opacity:1;transform:translateX(0)}
.hoverimg{
  position:fixed;width:230px;height:290px;pointer-events:none;z-index:60;opacity:0;
  transform:translate(-50%,-50%) scale(.94);transition:opacity .35s var(--ease),transform var(--d-roll) var(--ease);
  object-fit:cover;
}
.hoverimg[data-on="true"]{opacity:1;transform:translate(-50%,-50%) scale(1)}

/* --- Bandes sombres ------------------------------------------------------- */
.dark{background:var(--dark);color:var(--on-dark)}
.dark .label,.dark .num{color:rgba(238,236,232,.66)}
.dark .body{color:rgba(238,236,232,.72)}
.dark .rule,.dark .expertise,.dark .expertise a{border-color:rgba(238,236,232,.16)}
.dark .badge{border-color:rgba(238,236,232,.3);color:rgba(238,236,232,.72)}
.dark .link-u{border-color:rgba(238,236,232,.4)}
.dark .link-u:hover{border-color:var(--on-dark)}

/* --- Chiffres ------------------------------------------------------------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,40px)}
.stat{border-top:1px solid var(--line);padding-top:18px}
.dark .stat{border-color:rgba(238,236,232,.2)}
.stat b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(2.6rem,5.4vw,4.4rem);line-height:1;letter-spacing:-.05em}
.stat span{display:block;margin-top:10px;font-size:13px;color:var(--ink-soft);max-width:22ch;letter-spacing:-.012em}
.dark .stat span{color:rgba(238,236,232,.66)}

/* --- Méthode (étapes) ----------------------------------------------------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(16px,2vw,28px)}
.step{border-top:1px solid var(--line);padding-top:18px}
.step b{display:block;font-family:var(--serif);font-size:1.3rem;letter-spacing:-.04em;font-weight:400;margin:10px 0 8px}
.step p{font-size:13.5px;color:var(--ink-soft);letter-spacing:-.012em}

/* --- Colonnes de capacités ------------------------------------------------ */
.cols{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(24px,5vw,80px)}
.col h3{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);padding-bottom:14px;border-bottom:1px solid var(--line);font-weight:500}
.col li{padding:16px 0;border-bottom:1px solid var(--line)}
.col li b{font-weight:400;font-size:16px;letter-spacing:-.02em;display:block}
.col li span{font-size:13.5px;color:var(--ink-soft);letter-spacing:-.012em}

/* --- Bande image large ---------------------------------------------------- */
.band{position:relative;height:clamp(300px,58vh,620px);overflow:hidden}
.band img{width:100%;height:100%;object-fit:cover}
.band figcaption{
  position:absolute;left:var(--pad);bottom:18px;color:#fff;
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;text-shadow:0 1px 14px rgba(0,0,0,.5);
}

/* --- Marquee communes ----------------------------------------------------- */
.marquee{overflow:hidden;border-block:1px solid var(--line);padding:22px 0;--dur:46s}
.dark .marquee{border-color:rgba(238,236,232,.18)}
.marquee__track{display:flex;gap:0;width:max-content;animation:slide var(--dur) linear infinite}
.marquee span{font-family:var(--serif);font-size:clamp(1.4rem,3vw,2.4rem);letter-spacing:-.04em;padding-inline:clamp(16px,2.4vw,34px);opacity:.82}
.marquee span::after{content:"·";margin-left:clamp(16px,2.4vw,34px);opacity:.4}
@keyframes slide{to{transform:translateX(-50%)}}
.marquee:hover .marquee__track{animation-play-state:paused}

/* --- CTA final ------------------------------------------------------------ */
.cta{text-align:center;display:grid;justify-items:center;gap:26px}
.cta__tel{font-family:var(--serif);font-size:clamp(1.6rem,3.4vw,2.6rem);letter-spacing:-.045em;border-bottom:1px solid rgba(238,236,232,.35);padding-bottom:6px}
.cta__tel:hover{border-color:var(--on-dark)}

/* --- Footer --------------------------------------------------------------- */
.ftr{background:var(--dark);color:var(--on-dark);padding:clamp(56px,7vw,96px) var(--pad) 26px}
.ftr__grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:clamp(28px,4vw,56px)}
.ftr h3{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(238,236,232,.5);margin-bottom:16px;font-weight:500}
.ftr li{padding:5px 0;font-size:14px;color:rgba(238,236,232,.82)}
.ftr li a:hover{color:#fff}
.ftr__mark{font-family:var(--serif);font-size:clamp(1.8rem,3.4vw,2.6rem);letter-spacing:-.05em;line-height:1;margin-bottom:14px}
.ftr__legal{
  display:flex;flex-wrap:wrap;gap:8px 26px;justify-content:space-between;
  margin-top:clamp(40px,5vw,72px);padding-top:18px;border-top:1px solid rgba(238,236,232,.16);
  font-size:12px;color:rgba(238,236,232,.5);
}
.ftr__zones{font-size:12.5px;color:rgba(238,236,232,.64);line-height:1.7;margin-top:18px;max-width:70ch}

/* --- Pages intérieures ---------------------------------------------------- */
.phead{padding:calc(var(--sec) * .78) 0 clamp(32px,4vw,56px);border-bottom:1px solid var(--line)}
.phead .display-sm{max-width:20ch;margin-top:18px}
.phead .body{margin-top:22px}
.bcrumb{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint)}
.two{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(28px,5vw,80px);align-items:start}
.sticky{position:sticky;top:96px}
.spec{border-top:1px solid var(--line)}
.spec div{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}
.spec dt{color:var(--ink-faint);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase}
.gal{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(12px,1.6vw,22px)}
.gal figure{margin:0}
.gal img{width:100%;height:100%;object-fit:cover}
.gal .c12{grid-column:span 12}
.gal .c7{grid-column:span 7}
.gal .c5{grid-column:span 5}
.gal .c6{grid-column:span 6}
.gal figcaption{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);padding-top:8px}
.prose p{color:var(--ink-soft);max-width:66ch}
.prose p + p{margin-top:1.15em}
.prose h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,3vw,2.4rem);letter-spacing:-.045em;line-height:1.1;margin:1.6em 0 .5em}
.prose h3{font-size:16px;font-weight:500;letter-spacing:-.02em;margin:1.8em 0 .4em}
.prose ul{margin:.8em 0}
.prose li{padding:9px 0;border-bottom:1px solid var(--line);color:var(--ink-soft);max-width:66ch}
.prose a{border-bottom:1px solid var(--line-strong)}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px)}
.tile{border:1px solid var(--line);padding:clamp(20px,2.4vw,30px);border-radius:var(--radius);transition:background var(--d-hover) var(--ease),border-color var(--d-hover) var(--ease)}
.tile:hover{background:var(--bg-alt)}
.tile b{display:block;font-family:var(--serif);font-size:1.35rem;letter-spacing:-.04em;font-weight:400;margin:14px 0 8px}
.tile p{font-size:14px;color:var(--ink-soft)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:20px 0;display:flex;justify-content:space-between;gap:20px;font-size:clamp(1rem,1.5vw,1.15rem);letter-spacing:-.02em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:20px;line-height:1;color:var(--ink-faint)}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 0 22px;color:var(--ink-soft);max-width:70ch}

/* --- Formulaire ----------------------------------------------------------- */
.form{display:grid;gap:22px}
.field{display:grid;gap:8px}
.field label{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint)}
.field input,.field textarea,.field select{
  font:inherit;font-size:16px;color:var(--ink);background:transparent;
  border:0;border-bottom:1px solid var(--line-strong);padding:10px 0;border-radius:0;
  transition:border-color .3s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--ink)}
.field textarea{min-height:120px;resize:vertical}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line-strong);border-radius:100px;padding:9px 16px;font-size:13px;cursor:pointer;transition:.3s var(--ease)}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip:has(input:checked){background:var(--ink);color:var(--bg);border-color:var(--ink)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:13px;color:var(--ink-soft);max-width:62ch}
.hp{position:absolute;left:-9999px}

/* ==========================================================================
   MOTION — reproduction des animations du template de référence
   ========================================================================== */

/* 1. Apparition simple : opacité + 25 px de translation ---------------------- */
[data-rv]{opacity:0;transform:translateY(25px);will-change:transform;
  transition:opacity var(--d-fade) var(--ease),transform var(--d-rise) var(--ease)}
[data-rv].is-in{opacity:1;transform:none}
[data-rv-d="1"]{transition-delay:.08s}
[data-rv-d="2"]{transition-delay:.16s}
[data-rv-d="3"]{transition-delay:.24s}

/* 2. Montée de texte masqué : chaque mot (ou ligne) dans son propre volet ---- */
.m{display:inline-block;overflow:hidden;padding-bottom:.14em;margin-bottom:-.14em;vertical-align:bottom}
.m--block{display:block}
.mi{display:inline-block;white-space:nowrap;transform:translateY(130%);
  transition:transform var(--d-rise) var(--ease);transition-delay:var(--dl,0ms);will-change:transform}
.m--block .mi{display:block}
[data-rise].is-in .mi{transform:translateY(0)}

/* 3. Révélation d'image par volet + contre-échelle -------------------------- */
[data-clip]{clip-path:inset(0 0 100% 0);-webkit-clip-path:inset(0 0 100% 0);
  transition:clip-path var(--d-clip) var(--e-clip),-webkit-clip-path var(--d-clip) var(--e-clip);will-change:clip-path}
[data-clip].is-in{clip-path:inset(0 0 0 0);-webkit-clip-path:inset(0 0 0 0)}
[data-clip]:not(.card__media) img{transform:scale(1.12);transition:transform var(--d-clip) var(--e-clip)}
[data-clip]:not(.card__media).is-in img{transform:scale(1)}

/* 4. Roulement de lettres au survol ----------------------------------------- */
.roll{display:inline-block;position:relative;overflow:hidden;vertical-align:bottom;line-height:1.15}
.roll span{display:inline-block;white-space:pre;transition:transform var(--d-roll) var(--ease);transition-delay:var(--dl,0ms)}
.roll .roll__b{position:absolute;left:0;top:0;transform:translateY(105%)}
.roll__w{display:inline-block;position:relative}
a:hover .roll .roll__a,button:hover .roll .roll__a{transform:translateY(-105%)}
a:hover .roll .roll__b,button:hover .roll .roll__b{transform:translateY(0)}

/* 5. Compteur odomètre ------------------------------------------------------ */
.odo{display:inline-block;overflow:hidden;height:1.15em;vertical-align:bottom;line-height:1.15em}
.odo__col{display:flex;flex-direction:column;transform:translateY(0);
  transition:transform 480ms var(--e-soft)}
.odo__col span{display:block;height:1.15em;line-height:1.15em}

/* --- Cookies -------------------------------------------------------------- */
.cookie{
  position:fixed;left:var(--pad);bottom:16px;z-index:95;max-width:420px;
  background:var(--dark);color:var(--on-dark);padding:20px 22px;border-radius:var(--radius);
  display:none;box-shadow:0 18px 50px rgba(0,0,0,.24);
}
.cookie{opacity:0;transform:translateY(12px);transition:opacity var(--d-fade) var(--ease),transform var(--d-rise) var(--ease)}
.cookie[data-show="true"]{display:block}
.cookie[data-show="true"].is-vis{opacity:1;transform:none}
.cookie p{font-size:13.5px;color:rgba(238,236,232,.78);margin-bottom:14px}
.cookie .row{display:flex;gap:10px}
.cookie .btn{padding:9px 16px;font-size:12.5px}

/* --- Responsive ----------------------------------------------------------- */
@media (max-width:1024px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .ftr__grid{grid-template-columns:1fr 1fr}
  .two{grid-template-columns:1fr}
  .sticky{position:static}
  .tiles{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .nav,.hdr .btn{display:none}
  .burger{display:flex}
  .hero__inner{grid-template-columns:1fr}
  .hero__cards{max-width:none}
  .hero__card{max-width:none}
  .cols{grid-template-columns:1fr}
  .expertise a{grid-template-columns:34px 1fr auto;gap:14px}
  .expertise p{display:none}
  .gal .c7,.gal .c5,.gal .c6{grid-column:span 12}
  .intro__side{display:none}
}
@media (max-width:620px){
  body{font-size:16px}
  .stats,.steps,.tiles,.ftr__grid{grid-template-columns:1fr}
  .band{height:58vh}
  .cookie{left:12px;right:12px;max-width:none}
}

/* --- Motion réduite ------------------------------------------------------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  [data-rv]{opacity:1;transform:none}
  .hero__media,.hero__media img{animation:none;clip-path:none;-webkit-clip-path:none;transform:none}
}

/* --- Impression ----------------------------------------------------------- */
@media print{
  .hdr,.menu,.cookie,.btn{display:none}
  body{background:#fff;color:#000}
}

/* ==========================================================================
   SECTIONS PILOTÉES AU SCROLL
   Le bloc occupe plusieurs hauteurs d'écran, son contenu reste collé au
   centre, et les mots s'éclairent au fur et à mesure de la descente.
   ========================================================================== */
.scrub{position:relative;height:210svh}
.scrub__sticky{
  position:sticky;top:0;height:100svh;
  display:grid;align-content:center;gap:clamp(20px,3vw,34px);
}
.scrub__text{max-width:20ch}
.scrub__text .w{opacity:.14;transition:opacity 90ms linear;display:inline-block}
.dark .scrub__text .w{opacity:.2}
.scrub__cap{
  font-size:13px;letter-spacing:.02em;color:var(--ink-faint);
  opacity:0;transform:translateY(12px);
  transition:opacity var(--d-fade) var(--ease),transform var(--d-rise) var(--ease);
}
.scrub.is-end .scrub__cap{opacity:1;transform:none}
.scrub__bar{height:1px;background:var(--line);position:relative;max-width:320px}
.dark .scrub__bar{background:rgba(238,236,232,.2)}
.scrub__bar i{position:absolute;inset:0 auto 0 0;background:var(--ink);width:var(--p,0%)}
.dark .scrub__bar i{background:var(--on-dark)}
@media (max-width:860px){
  .scrub{height:160svh}
  .scrub__text{max-width:none}
}
@media (prefers-reduced-motion:reduce){
  .scrub{height:auto}
  .scrub__sticky{position:static;height:auto;padding-block:var(--sec)}
  .scrub__text .w{opacity:1}
  .scrub__cap{opacity:1;transform:none}
}

/* --- Sélecteur de langue --------------------------------------------------- */
.hdr__right{display:flex;align-items:center;gap:16px}
.langs{display:flex;align-items:center;gap:0;font-size:11px;letter-spacing:.1em}
.langs a{padding:4px 6px;opacity:.45;transition:opacity var(--d-fade) var(--ease)}
.langs a:hover{opacity:1}
.langs a[aria-current="true"]{opacity:1}
.langs a + a{border-left:1px solid currentColor;border-left-color:rgba(128,128,128,.35)}
.menu__foot .langs{color:rgba(238,236,232,.66)}
.menu__foot .langs a[aria-current="true"]{color:#fff}
@media (max-width:860px){
  .hdr .langs{display:none}
  .menu__foot .langs{display:flex}
}

/* --- Densité : étiquettes de savoir-faire ---------------------------------- */
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags li{
  border:1px solid var(--line);border-radius:100px;padding:9px 16px;
  font-size:13px;letter-spacing:-.01em;color:var(--ink-soft);
  transition:background var(--d-hover) var(--ease),color var(--d-hover) var(--ease),border-color var(--d-hover) var(--ease);
}
.tags li:hover{background:var(--ink);border-color:var(--ink);color:var(--bg)}

/* --- Index tabulaire des réalisations -------------------------------------- */
.idx{border-top:1px solid var(--line);margin-top:24px}
.idx__head,.idx__row{
  display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1.8fr .5fr 24px;
  gap:clamp(10px,2vw,24px);align-items:center;
  padding:16px 0;border-bottom:1px solid var(--line);
}
.idx__head{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint)}
.idx__row{transition:padding-left var(--d-roll) var(--ease)}
.idx__row:hover{padding-left:12px}
.idx__row span{font-size:14px;color:var(--ink-soft);letter-spacing:-.012em}
.idx__row span:first-child{font-family:var(--serif);font-size:1.15rem;letter-spacing:-.035em;color:var(--ink)}
.idx__row .arw{opacity:0;transform:translateX(-6px);transition:opacity var(--d-fade) var(--ease),transform var(--d-roll) var(--ease)}
.idx__row:hover .arw{opacity:1;transform:none}
@media (max-width:860px){
  .idx__head{display:none}
  .idx__row{grid-template-columns:1fr auto;row-gap:4px}
  .idx__row span:nth-child(3),.idx__row span:nth-child(4){display:none}
}

/* --- Réseaux et colophon --------------------------------------------------- */
.ftr__social{
  display:flex;align-items:center;gap:10px;margin-top:26px;
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:rgba(238,236,232,.5);
}
.ftr__social a{color:rgba(238,236,232,.8);transition:color var(--d-fade) var(--ease)}
.ftr__social a:hover{color:#fff}
.ftr__social i{font-style:normal;opacity:.3}
.ftr__social span{margin-right:8px}
.ftr__colophon{margin-top:12px;font-size:12px;color:rgba(238,236,232,.6)}

/* Informations à fournir par le client (maquette) */
.todo{display:inline;font:inherit;font-size:.86em;font-style:normal;color:var(--ink-soft,#6b6660);border:1px dashed currentColor;border-radius:4px;padding:.12em .5em;line-height:1.9;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.todo b{font-weight:500;font-size:.78em;letter-spacing:.12em;text-transform:uppercase;margin-right:.35em}
.form__demo{margin-top:14px;font-size:14px;color:var(--ink-soft,#6b6660)}

/* --- Passe du 02/11/2026 ------------------------------------------------- */
/* Rangée des réalisations : sur mobile, une carte large et les suivantes qui
   dépassent (avant, minmax(0, …) écrasait les 4 cartes à 77 px de large). */
@media (max-width:860px){
  .rail{grid-auto-columns:78vw}
  .card__meta{flex-direction:column;gap:6px}
  .card__tag{padding-top:0}
}
/* Galerie Matières et galeries de projet : hauteur commune par rangée, au lieu
   de la hauteur naturelle des photos verticales (jusqu'à 1 200 px). */
.gal figure{overflow:hidden}
.gal .c7 img,.gal .c5 img,.gal .c6 img{height:clamp(320px,40vw,620px)}
.gal .c12 img{height:clamp(340px,52vw,760px)}
@media (max-width:860px){
  .gal .c7 img,.gal .c5 img,.gal .c6 img{height:auto;aspect-ratio:4/5}
  .gal .c12 img{height:auto;aspect-ratio:4/3}
}
/* Transitions entre pages (navigateurs récents, sans JavaScript) : fondu court
   du contenu, en-tête stable. Rien pour qui demande moins d'animations. */
@media (prefers-reduced-motion:no-preference){
  @view-transition{navigation:auto}
  ::view-transition-old(root){animation:vt-out .28s cubic-bezier(.4,0,1,1) both}
  ::view-transition-new(root){animation:vt-in .42s cubic-bezier(.16,1,.3,1) both}
  .hdr{view-transition-name:hdr}
  @keyframes vt-out{to{opacity:0;transform:translateY(-6px)}}
  @keyframes vt-in{from{opacity:0;transform:translateY(10px)}}
}

/* --- Passe motion du 02/11/2026 -------------------------------------------
   D'après le benchmark (Obumex, Nicolas Schuybroek, Knight Harwood, Van Duysen) :
   animer moins, plus court, avec une seule courbe, et ne jamais rien cacher si
   le JavaScript échoue. */
:root{--d-hover:240ms;--d-clip:1000ms}
html:not(.js) [data-rv],html:not(.js) .mi{opacity:1!important;transform:none!important}
html:not(.js) [data-clip]{clip-path:none!important;-webkit-clip-path:none!important}
html:not(.js) [data-clip] img{transform:none!important}
/* Héros : l'image est là dès le premier affichage, elle recule simplement de 6 % */
.hero__media{clip-path:none;-webkit-clip-path:none;animation:none}
.hero__media img{animation:heroZoom 1800ms var(--ease) both}
@keyframes heroZoom{from{transform:scale(1.06)}to{transform:none}}
/* Survol des cartes : discret, et seulement avec une souris */
.card:hover .card__media img{transform:scale(1.04)}
@media (hover:none){.card:hover .card__media img{transform:none}}
/* Parallaxe très légère sur les bandes photo intermédiaires (pas les en-têtes),
   pilotée par le scroll sans JavaScript ; ignorée par les navigateurs qui ne
   la connaissent pas et par qui demande moins d'animations. */
@supports (animation-timeline:view()){
  @media (prefers-reduced-motion:no-preference){
    .band[data-rv] img{scale:1.12;animation:bandPar linear both;animation-timeline:view();animation-range:cover 0% cover 100%}
    @keyframes bandPar{from{translate:0 -5%}to{translate:0 5%}}
  }
}
/* Visionneuse des photos de projet */
.lb{border:0;padding:0;margin:auto;max-width:none;max-height:none;width:100vw;height:100svh;background:transparent;color:#EEECE8}
.lb::backdrop{background:rgba(12,12,12,.92)}
.lb[open]{display:grid;place-items:center;animation:lbIn .24s var(--ease)}
@keyframes lbIn{from{opacity:0}}
.lb__fig{margin:0;display:grid;gap:12px;justify-items:center;padding:56px 72px}
.lb__fig img{max-width:min(92vw,1800px);max-height:calc(100svh - 150px);width:auto;height:auto;object-fit:contain}
.lb__fig figcaption{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(238,236,232,.72)}
.lb button{position:fixed;width:48px;height:48px;border-radius:100px;border:1px solid rgba(238,236,232,.35);color:#EEECE8;background:rgba(0,0,0,.25);font-size:20px;line-height:1;transition:background var(--d-hover) var(--ease)}
.lb button:hover,.lb button:focus-visible{background:rgba(238,236,232,.16)}
.lb__x{top:18px;right:18px}
.lb__p{left:18px;top:50%;translate:0 -50%}
.lb__n{right:18px;top:50%;translate:0 -50%}
@media (max-width:620px){.lb__fig{padding:64px 12px 24px}.lb__p,.lb__n{top:auto;bottom:18px;translate:none}}
/* Contraste du menu (Lighthouse) : liens à 72 % au lieu de 55 %, langues à 62 % */
.nav a{opacity:.72}
.langs a{opacity:.62}
/* Texte révélé au scroll : part de 60 % (contraste ≥ 3:1 pour un grand titre) au lieu de 14 % */
.scrub__text .w{opacity:.6}
.dark .scrub__text .w{opacity:.6}