/* ============================================================
   MAINS EXPERTES — direction « Grège élégant »
   Motif signature : LE RÉGLET (filet gradué, un tick terre cuite)
   ============================================================ */
:root{
  --surface:#F6F1EA; --surface-alt:#EFE7DC; --surface-sink:#E7DDCE; --surface-card:#FFFDFA;
  --surface-ink:#1B2A4A;
  --ink:#1B2A4A; --ink-strong:#121D34; --ink-muted:#5B6884; --ink-faint:#8E9AAF;
  --ink-on-dark:#F6F1EA; --ink-on-dark-muted:#A9B4C8;
  --accent:#B4622F; --accent-hover:#9C5225; --accent-soft:#E8CDB7; --accent-faint:#F3E4D6;
  --on-accent:#FFF8F1;
  --hairline:#DFD4C4; --hairline-strong:#C9BBA6; --hairline-dark:#35446A;

  --sans:'Hanken Grotesk', ui-sans-serif, sans-serif;
  --serif:'Fraunces', Georgia, serif;

  --section-y:clamp(88px,11vw,200px);
  --gutter:clamp(20px,4vw,64px);
  --container:1400px;

  --sh-1:0 1px 2px rgba(27,42,74,.05);
  --sh-2:0 6px 20px -10px rgba(27,42,74,.12);
  --sh-3:0 24px 60px -32px rgba(27,42,74,.20);

  --e-out:cubic-bezier(.22,1,.36,1);
  --e-inout:cubic-bezier(.65,0,.35,1);
  --e-soft:cubic-bezier(.16,1,.30,1);

  --header-h:92px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}   /* sinon display:flex écrase l'attribut hidden */
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--surface);color:var(--ink);
  font-family:var(--sans);font-weight:400;
  font-size:clamp(.98rem,1.1vw,1.05rem);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
h1,h2,h3{margin:0;text-wrap:balance}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.container{max-width:var(--container);margin:0 auto;padding-inline:var(--gutter)}
.eyebrow{
  font-size:clamp(.68rem,.85vw,.78rem);font-weight:500;text-transform:uppercase;
  letter-spacing:.22em;color:var(--accent);margin-bottom:22px;
}
.h2{
  font-size:clamp(2.1rem,4.4vw,3.6rem);font-weight:800;text-transform:uppercase;
  letter-spacing:-.028em;line-height:1.02;color:var(--ink-strong);
}
.lead{font-size:clamp(1.05rem,1.5vw,1.3rem);line-height:1.55;max-width:62ch;color:var(--ink-muted)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:var(--gutter);top:14px;z-index:200;background:var(--ink);color:var(--ink-on-dark);padding:12px 18px;border-radius:4px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

/* ---------- MOTIF SIGNATURE : le réglet ---------- */
.reglet{position:relative;height:14px}
.reglet::before{ /* le filet */
  content:"";position:absolute;left:0;right:0;top:0;height:1px;background:var(--hairline-strong);
  transform:scaleX(0);transform-origin:left;transition:transform .9s var(--e-inout);
}
.reglet::after{ /* les graduations */
  content:"";position:absolute;left:0;right:0;top:0;height:6px;
  background-image:linear-gradient(to right,var(--hairline-strong) 1px,transparent 1px);
  background-size:28px 100%;opacity:0;transition:opacity .6s var(--e-out) .25s;
}
.is-in .reglet::before{transform:scaleX(1)}
.is-in .reglet::after{opacity:.75}
.reglet__tick{ /* le repère terre cuite */
  position:absolute;top:0;width:1px;height:14px;background:var(--accent);
  transform:scaleY(0);transform-origin:top;transition:transform .5s var(--e-out) .6s;
}
.is-in .reglet__tick{transform:scaleY(1)}

/* ---------- REVEALS ----------
   Sans JS, le contenu est visible : l'apparition est une décoration, jamais une condition d'affichage. */
.js [data-reveal]{opacity:0;transform:translateY(22px);
  transition:opacity .64s var(--e-out),transform .64s var(--e-out);
  transition-delay:calc(var(--i,0) * 90ms);
}
.js .is-in[data-reveal],.js .is-in [data-reveal]{opacity:1;transform:none}

/* ============================================================
   HEADER
   ============================================================ */
.header{
  position:fixed;inset:0 0 auto;z-index:80;
  transition:background .4s var(--e-inout),box-shadow .4s var(--e-inout),backdrop-filter .4s;
}
.header__bar{
  display:flex;align-items:center;gap:clamp(16px,3vw,48px);
  height:var(--header-h);transition:height .4s var(--e-inout);
}
.header.is-stuck{background:rgba(246,241,234,.86);backdrop-filter:blur(14px) saturate(1.4);box-shadow:0 1px 0 var(--hairline),var(--sh-2)}
.header.is-stuck .header__bar{height:66px}

.wordmark{
  font-family:var(--serif);font-weight:600;letter-spacing:-.01em;text-decoration:none;
  font-size:clamp(1.5rem,2.2vw,2rem);line-height:1;white-space:nowrap;
  transition:font-size .4s var(--e-inout);
}
.header.is-stuck .wordmark{font-size:clamp(1.35rem,1.7vw,1.6rem)}
.wordmark em{font-style:normal;color:var(--accent)}

.nav{margin-left:auto;display:flex;align-items:center;gap:clamp(14px,1.8vw,30px)}
.nav__list{display:flex;align-items:center;gap:clamp(14px,1.8vw,28px)}
.nav__link{
  position:relative;text-decoration:none;font-weight:500;font-size:.92rem;color:var(--ink);
  padding:8px 0;display:inline-block;white-space:nowrap;
}
.nav__link::after{ /* le tick du réglet qui se cale sous le lien */
  content:"";position:absolute;left:0;right:0;bottom:2px;height:1.5px;background:var(--accent);
  transform:scaleX(0);transform-origin:right;transition:transform .32s var(--e-inout);
}
.nav__link:hover::after,.nav__link[aria-current="page"]::after{transform:scaleX(1);transform-origin:left}
.nav__sep{width:3px;height:3px;border-radius:50%;background:var(--hairline-strong)}
.lang{display:flex;align-items:center;font-weight:700;font-size:.88rem;letter-spacing:.04em}
.lang a{text-decoration:none;color:var(--ink-faint);padding:6px 3px}
.lang a[aria-current]{color:var(--accent)}
.icon-btn{
  display:grid;place-items:center;width:44px;height:44px;border:0;background:transparent;cursor:pointer;
  border-radius:50%;transition:background .24s var(--e-out);
}
.icon-btn:hover{background:var(--surface-alt)}

/* CTA */
.btn{
  --bg:var(--ink);--fg:var(--ink-on-dark);
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:56px;padding:0 34px;border:0;border-radius:999px;cursor:pointer;
  background:var(--bg);color:var(--fg);text-decoration:none;
  font-weight:700;font-size:.86rem;text-transform:uppercase;letter-spacing:.13em;
  position:relative;overflow:hidden;isolation:isolate;
  transition:transform .5s var(--e-soft),box-shadow .35s var(--e-out);
  box-shadow:var(--sh-2);
}
.btn::before{ /* balayage terre cuite */
  content:"";position:absolute;inset:0;z-index:-1;background:var(--accent);
  transform:translateY(101%);transition:transform .5s var(--e-inout);
}
.btn:hover{box-shadow:var(--sh-3)}
.btn:hover::before{transform:translateY(0)}
.btn--sm{min-height:46px;padding:0 22px;font-size:.75rem}
.btn--accent{--bg:var(--accent);--fg:var(--on-accent)}
.btn--accent::before{background:var(--ink)}
.btn--ghost{--bg:transparent;--fg:var(--ink);box-shadow:inset 0 0 0 1px var(--hairline-strong)}
.btn--ghost::before{background:var(--ink)}
.btn--ghost:hover{--fg:var(--ink-on-dark)}
.btn__l{position:relative;z-index:1}

.burger{display:none}

/* ---------- Menu mobile ---------- */
.mobile{
  position:fixed;inset:0;z-index:90;background:var(--ink);color:var(--ink-on-dark);
  display:flex;flex-direction:column;padding:24px var(--gutter) calc(28px + env(safe-area-inset-bottom));
  height:100dvh;clip-path:circle(0 at calc(100% - 44px) 46px);
  transition:clip-path .62s var(--e-inout);visibility:hidden;
}
.mobile[data-open="true"]{clip-path:circle(150% at calc(100% - 44px) 46px);visibility:visible}
.mobile__top{display:flex;align-items:center;justify-content:space-between;min-height:56px}
.mobile__nav{margin-top:auto;margin-bottom:auto;display:flex;flex-direction:column;gap:6px}
.mobile__nav a{
  text-decoration:none;font-weight:800;text-transform:uppercase;letter-spacing:-.02em;
  font-size:clamp(1.9rem,8vw,2.6rem);line-height:1.14;color:var(--ink-on-dark);
  opacity:0;transform:translateY(18px);transition:opacity .5s var(--e-out),transform .5s var(--e-out);
}
.mobile[data-open="true"] .mobile__nav a{opacity:1;transform:none;transition-delay:calc(180ms + var(--i) * 60ms)}
.mobile__nav a span{color:var(--ink-on-dark-muted);font-size:.9rem;font-weight:500;text-transform:none;letter-spacing:0;display:block;margin-top:-4px}
.mobile__foot{display:grid;gap:12px}
.mobile__foot .btn{width:100%}
.mobile__tel{color:var(--ink-on-dark-muted);text-decoration:none;font-size:.95rem;text-align:center}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;padding-top:var(--header-h);background:var(--surface);overflow:hidden}
.hero__grid{
  display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  align-items:center;gap:clamp(24px,4vw,64px);
  min-height:calc(100dvh - var(--header-h));min-height:calc(100svh - var(--header-h));
}
.hero__copy{padding:clamp(40px,6vw,80px) 0;position:relative;max-width:720px}
.hero__title{
  font-size:clamp(2.9rem,5.6vw,5.3rem);font-weight:800;text-transform:uppercase;
  letter-spacing:-.035em;line-height:.94;color:var(--ink-strong);margin:0 0 30px;
}
.hero__title em{font-style:normal;color:var(--accent)}
.hero__lead{max-width:46ch;margin-bottom:38px}
.hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.hero__note{display:flex;align-items:center;gap:10px;font-size:.9rem;color:var(--ink-muted)}
.hero__note b{color:var(--ink);font-weight:700}

/* le réglet vertical + le tick = LE moment screenshotable */
.hero__rule{position:absolute;left:-30px;top:6%;bottom:6%;width:14px;pointer-events:none}
.hero__rule i{
  position:absolute;left:0;top:0;bottom:0;width:1px;background:var(--hairline-strong);
  transform:scaleY(0);transform-origin:top;transition:transform .9s var(--e-inout) .2s;
}
.hero__rule b{
  position:absolute;left:0;width:6px;height:1px;background:var(--hairline-strong);
  transform:scaleX(0);transform-origin:left;transition:transform .3s var(--e-out);
}
.hero__rule u{ /* le repère : il se cale en face de la ligne "Strassen" */
  position:absolute;left:0;width:14px;height:1px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--e-out) 1.05s;
}
.hero.is-in .hero__rule i{transform:scaleY(1)}
.hero.is-in .hero__rule b{transform:scaleX(1)}
.hero.is-in .hero__rule u{transform:scaleX(1)}

/* la photo file jusqu'au bord droit de l'écran, elle ne flotte pas dans le grège.
   .hero a overflow:hidden, donc le débordement ne crée jamais de scroll horizontal. */
.hero__media{
  position:relative;align-self:stretch;min-height:min(88svh,760px);
  margin-right:calc(-1 * (max((100vw - var(--container)) / 2, 0px) + var(--gutter)));
}
.hero__media::before{ /* fondu du grège sur la photo, pas de bord net */
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(100deg,var(--surface) 0%,rgba(246,241,234,.72) 16%,rgba(246,241,234,0) 46%);
}
.hero__media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:52% 62%;
  will-change:transform;
}
.scroll-cue{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:8px;text-decoration:none;
  font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.2em;color:var(--ink);
}
.scroll-cue svg{animation:nudge 2.6s var(--e-inout) infinite}
@keyframes nudge{0%,100%{transform:translateY(0);opacity:.55}50%{transform:translateY(5px);opacity:1}}

/* ============================================================
   PREUVES (bandeau chiffres)
   ============================================================ */
.proof{border-top:1px solid var(--hairline);background:var(--surface-alt)}
.proof__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,48px);padding:clamp(44px,5vw,68px) 0}
.proof__item{position:relative;padding-left:22px}
.proof__item::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;background:var(--hairline-strong)}
.proof__item:first-child::before{background:var(--accent)}
.proof__n{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,3.4vw,2.9rem);line-height:1;color:var(--ink-strong);display:block}
.proof__n sup{font-size:.5em;font-weight:500;margin-left:2px;color:var(--accent)}
.proof__l{font-size:.86rem;color:var(--ink-muted);margin-top:8px;max-width:22ch}

/* ============================================================
   SERVICES — « Lumière ivoire »
   ============================================================ */
.services{padding:var(--section-y) 0}
.services__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:clamp(24px,4vw,64px);align-items:end;margin-bottom:clamp(44px,5vw,72px)}
.services__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:clamp(20px,2.2vw,32px)}
.svc{
  position:relative;display:flex;flex-direction:column;text-decoration:none;
  background:var(--surface-card);border:1px solid var(--hairline);border-radius:4px;overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .28s var(--e-out),box-shadow .28s var(--e-out),border-color .28s var(--e-out);
}
@media (hover:hover){.svc:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--hairline-strong)}}
.svc__img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--surface-sink)}
.svc__img img{width:100%;height:100%;object-fit:cover;filter:saturate(.86);transition:transform .8s var(--e-out),filter .5s var(--e-out)}
@media (hover:hover){.svc:hover .svc__img img{transform:scale(1.035);filter:saturate(1)}}
.svc__body{padding:26px 26px 30px;display:flex;flex-direction:column;gap:10px;flex:1}
.svc__top{display:flex;align-items:baseline;gap:12px}
.svc__num{font-family:var(--serif);font-weight:500;font-size:.85rem;color:var(--accent);letter-spacing:.04em}
.svc__rule{flex:1;position:relative;height:6px;align-self:center}
.svc__rule::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:var(--hairline)}
.svc__rule::after{ /* le tick glisse au hover */
  content:"";position:absolute;left:0;top:0;width:14px;height:6px;
  border-left:1px solid var(--accent);
  transition:transform .5s var(--e-inout);
}
@media (hover:hover){.svc:hover .svc__rule::after{transform:translateX(calc(100% * 4))}}
.svc h3{font-size:clamp(1.25rem,1.9vw,1.6rem);font-weight:700;line-height:1.25;color:var(--ink-strong)}
.svc p{font-size:.95rem;color:var(--ink-muted)}
.svc__go{
  margin-top:auto;padding-top:16px;display:inline-flex;align-items:center;gap:8px;
  font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--accent);
}
.svc__go svg{transition:transform .32s var(--e-inout)}
@media (hover:hover){.svc:hover .svc__go svg{transform:translateX(5px)}}

/* ============================================================
   L'ESCALIER — élément premium signature
   ============================================================ */
.stair{position:relative;padding:var(--section-y) 0;overflow:hidden;isolation:isolate;background:var(--surface)}
.stair__word{
  position:absolute;top:44%;left:50%;transform:translateX(-50%);z-index:0;pointer-events:none;
  font-weight:800;font-size:19vw;line-height:.8;letter-spacing:-.04em;white-space:nowrap;
  color:transparent;-webkit-text-stroke:1px rgba(27,42,74,.10);will-change:transform;
}
@supports not (-webkit-text-stroke:1px black){.stair__word{color:rgba(27,42,74,.05)}}
.stair__head{position:relative;z-index:3;max-width:640px;margin-bottom:clamp(40px,5vw,64px)}
.stair__head p{margin-top:18px;color:var(--ink-muted)}
.stair__stage{position:relative;z-index:1;padding-bottom:40px}
.stair__svg{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none;overflow:visible}
.stair__path{fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round}
.stair__grid{
  position:relative;z-index:2;display:grid;grid-template-columns:repeat(12,1fr);
  column-gap:24px;max-width:1240px;margin:0 auto;padding-inline:40px;
}
.step{
  align-self:start;position:relative;background:var(--surface-card);
  border:1px solid rgba(27,42,74,.08);border-radius:2px;padding:30px 28px 32px;
  box-shadow:0 1px 2px rgba(27,42,74,.04),0 12px 32px -20px rgba(27,42,74,.18);
  transition:opacity .7s var(--e-out),transform .9s var(--e-out),box-shadow .28s var(--e-out);
  transition-delay:calc(var(--i) * 110ms);
  will-change:transform;
}
.js .step{opacity:0;transform:translateY(28px) translateX(-8px)}
.js .stair__grid.is-in .step{opacity:1;transform:none}
@media (hover:hover){
  .step:hover{z-index:5;box-shadow:0 20px 44px -22px rgba(27,42,74,.26)}
  .stair__grid.is-in .step:hover{transform:translateY(-4px)}
}
.step__num{
  position:absolute;top:-22px;left:-22px;width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;background:var(--surface);border:1.5px solid var(--accent);
  font-weight:800;font-size:.9rem;color:var(--ink-strong);
  transition:opacity .5s var(--e-out),transform .5s var(--e-out);
  transition-delay:calc(var(--i) * 110ms + 180ms);
}
.js .step__num{opacity:0;transform:scale(.7)}
.js .stair__grid.is-in .step__num{opacity:1;transform:none}
.step h3{font-size:1.2rem;font-weight:700;margin-bottom:10px;color:var(--ink-strong)}
.step p{font-size:.95rem;color:var(--ink-muted)}
/* L'escalier descend de gauche à droite, revient à la ligne, et finit sur la carte 05.
   Les cartes ne se recouvrent jamais : le trait terre cuite est ce qui les coud, pas le chevauchement. */
.step--1{grid-column:1/span 4;grid-row:1;margin-top:0;--i:0}
.step--2{grid-column:5/span 4;grid-row:1;margin-top:76px;--i:1}
.step--3{grid-column:9/span 4;grid-row:1;margin-top:152px;--i:2}
.step--4{grid-column:2/span 4;grid-row:2;margin-top:96px;--i:3}
.step--5{grid-column:7/span 5;grid-row:2;margin-top:40px;--i:4}
.step__badge{
  display:inline-block;margin-top:16px;padding:6px 12px;border-radius:999px;
  background:var(--accent-faint);color:var(--accent-hover);
  font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;
}
.sms{margin-top:18px;display:grid;gap:10px}
.sms__bubble{
  background:var(--surface-alt);border-radius:14px 14px 14px 4px;padding:14px 16px;
  font-size:.94rem;color:var(--ink);line-height:1.45;
}
.sms__meta{font-size:.76rem;color:var(--ink-faint);display:flex;align-items:center;gap:6px}
.sms__meta span{color:var(--accent)}
.sms__shot{border-radius:6px;overflow:hidden;border:1px solid var(--hairline);aspect-ratio:16/9}
.sms__shot img{width:100%;height:100%;object-fit:cover}
.stair__foot{
  position:relative;z-index:3;text-align:center;margin-top:clamp(48px,6vw,80px);
  font-size:1.05rem;color:var(--ink-muted);
}
.stair__foot a{color:var(--ink);font-weight:700;text-decoration:none;border-bottom:2px solid var(--accent);padding-bottom:2px}

/* ============================================================
   ZONES + AVIS
   ============================================================ */
.zones{background:var(--surface-ink);color:var(--ink-on-dark);padding:var(--section-y) 0}
.zones .h2{color:var(--ink-on-dark)}
.zones__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,6vw,96px);align-items:start}
.zones__lead{color:var(--ink-on-dark-muted);margin-top:20px}
.zones__list{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.zones__list a{
  text-decoration:none;font-size:.86rem;padding:9px 16px;border-radius:999px;
  border:1px solid var(--hairline-dark);color:var(--ink-on-dark-muted);
  transition:border-color .24s var(--e-out),color .24s var(--e-out),background .24s var(--e-out);
}
.zones__list a:hover{border-color:var(--accent);color:var(--on-accent);background:var(--accent)}
.reviews{display:grid;gap:18px}
.review{border:1px solid var(--hairline-dark);border-radius:4px;padding:26px 28px;background:rgba(255,255,255,.03)}
.review p{color:var(--ink-on-dark);font-size:1rem;line-height:1.6}
.review footer{margin-top:14px;font-size:.85rem;color:var(--ink-on-dark-muted)}
.stars{color:var(--accent);letter-spacing:.16em;font-size:.85rem;margin-bottom:12px}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--surface-alt);padding-top:var(--section-y);border-top:1px solid var(--hairline)}
.footer__cta{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(24px,4vw,64px);
  align-items:end;padding-bottom:clamp(48px,6vw,80px);
}
.footer__cta h2{font-size:clamp(2.4rem,6vw,5rem);font-weight:800;text-transform:uppercase;letter-spacing:-.035em;line-height:.95;color:var(--ink-strong)}
.footer__cta h2 em{font-style:normal;color:var(--accent)}
.footer__cta p{margin-top:20px;color:var(--ink-muted);max-width:44ch}
.footer__actions{display:flex;flex-wrap:wrap;gap:14px}
.footer__reglet{position:relative;height:14px;margin-bottom:clamp(48px,6vw,72px)}
.footer__reglet::before{content:"";position:absolute;inset:0 0 auto;height:1px;background:var(--hairline-strong)}
.footer__reglet::after{content:"";position:absolute;left:0;right:0;top:0;height:6px;
  background-image:linear-gradient(to right,var(--hairline-strong) 1px,transparent 1px);background-size:28px 100%;opacity:.7}
.footer__reglet i{position:absolute;left:38%;top:0;width:1px;height:14px;background:var(--accent)}
.footer__cols{
  display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:clamp(24px,3vw,48px);
  padding-bottom:clamp(48px,6vw,72px);
}
.footer h3{
  font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.18em;
  color:var(--ink-faint);margin-bottom:18px;
}
.footer__cols ul{display:grid;gap:11px}
.footer__cols a{
  text-decoration:none;font-size:.94rem;color:var(--ink-muted);
  display:inline-block;transition:color .24s var(--e-out),transform .24s var(--e-out);
}
.footer__cols a:hover{color:var(--ink);transform:translateX(3px)}
.nap{font-style:normal;display:grid;gap:8px;font-size:.94rem;color:var(--ink-muted)}
.nap a{text-decoration:none;color:var(--ink);font-weight:700}
.nap strong{display:block;font-family:var(--serif);font-size:1.15rem;color:var(--ink-strong);font-weight:600;margin-bottom:4px}
.trust{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.trust span{
  font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;
  padding:6px 11px;border-radius:3px;background:var(--surface);border:1px solid var(--hairline);color:var(--ink-muted);
}
.footer__bottom{
  border-top:1px solid var(--hairline);padding:26px 0 calc(26px + env(safe-area-inset-bottom));
  display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;justify-content:space-between;
  font-size:.84rem;color:var(--ink-faint);
}
.footer__bottom a{color:var(--ink-muted);text-decoration:none}
.footer__bottom a:hover{color:var(--ink)}
.footer__bottom nav{display:flex;flex-wrap:wrap;gap:18px}

/* ============================================================
   STICKY CTA MOBILE
   ============================================================ */
.sticky-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;
  padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
  background:rgba(246,241,234,.92);backdrop-filter:blur(12px);
  border-top:1px solid var(--hairline);
  grid-template-columns:1fr 1fr;gap:10px;
  transform:translateY(110%);transition:transform .45s var(--e-inout);
}
.sticky-cta.is-on{transform:none}
.sticky-cta .btn{width:100%;min-height:52px;padding:0 12px}

/* ============================================================
   DRAWER DEVIS (multistep)
   ============================================================ */
.drawer-overlay{
  position:fixed;inset:0;z-index:95;background:rgba(18,29,52,.5);backdrop-filter:blur(3px);
  opacity:0;visibility:hidden;transition:opacity .4s var(--e-out),visibility .4s;
}
.drawer-overlay.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:96;width:min(560px,100%);
  background:var(--surface);display:flex;flex-direction:column;
  transform:translateX(101%);transition:transform .56s var(--e-inout);
  box-shadow:-30px 0 80px -40px rgba(18,29,52,.5);
}
.drawer.is-open{transform:none}
.drawer__head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px var(--gutter);border-bottom:1px solid var(--hairline);
}
.drawer__head h2{font-size:1.35rem;font-weight:800;text-transform:uppercase;letter-spacing:-.02em}
.drawer__progress{height:2px;background:var(--hairline)}
.drawer__progress i{display:block;height:100%;width:25%;background:var(--accent);transition:width .5s var(--e-inout)}
.drawer__body{flex:1;overflow-y:auto;padding:clamp(24px,4vw,36px) var(--gutter);-webkit-overflow-scrolling:touch}
.drawer__foot{
  padding:18px var(--gutter) calc(18px + env(safe-area-inset-bottom));
  border-top:1px solid var(--hairline);display:flex;gap:12px;align-items:center;
}
.drawer__foot .btn{flex:1}
.step-count{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}
.fstep{display:none}
.fstep[data-active]{display:block;animation:fstep-in .5s var(--e-out) both}
@keyframes fstep-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.fstep h3{font-size:1.4rem;font-weight:700;margin-bottom:8px;color:var(--ink-strong)}
.fstep>p{color:var(--ink-muted);margin-bottom:24px;font-size:.95rem}
.choices{display:grid;gap:10px}
.choice{
  display:flex;align-items:center;gap:14px;min-height:56px;padding:12px 18px;cursor:pointer;
  background:var(--surface-card);border:1px solid var(--hairline);border-radius:4px;
  transition:border-color .24s var(--e-out),background .24s var(--e-out);
}
.choice:hover{border-color:var(--hairline-strong)}
.choice input{position:absolute;opacity:0;width:0;height:0}
.choice__box{
  width:20px;height:20px;flex:none;border:1.5px solid var(--hairline-strong);border-radius:3px;
  display:grid;place-items:center;transition:border-color .2s,background .2s;
}
.choice__box::after{content:"";width:9px;height:9px;background:var(--accent);border-radius:1px;transform:scale(0);transition:transform .22s var(--e-out)}
.choice input:checked~.choice__box{border-color:var(--accent)}
.choice input:checked~.choice__box::after{transform:scale(1)}
.choice:has(input:checked){border-color:var(--accent);background:var(--accent-faint)}
.choice input:focus-visible~.choice__box{outline:2px solid var(--accent);outline-offset:2px}
.field{display:grid;gap:7px;margin-bottom:18px}
.field label{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-muted)}
.field input,.field textarea,.field select{
  font:inherit;font-size:1rem;padding:14px 16px;min-height:52px;color:var(--ink);
  background:var(--surface-card);border:1px solid var(--hairline);border-radius:4px;
  transition:border-color .24s var(--e-out),box-shadow .24s var(--e-out);
}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:0;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-faint);
}
.field small{font-size:.8rem;color:var(--ink-faint)}
.field-err{color:var(--accent-hover);font-size:.82rem;font-weight:700;min-height:1.1em}
.recap{background:var(--surface-alt);border:1px solid var(--hairline);border-radius:4px;padding:20px 22px;margin-bottom:22px;display:grid;gap:10px}
.recap div{display:flex;justify-content:space-between;gap:16px;font-size:.93rem}
.recap dt{color:var(--ink-faint);text-transform:uppercase;font-size:.72rem;letter-spacing:.1em;font-weight:700;padding-top:3px}
.recap dd{margin:0;text-align:right;color:var(--ink);font-weight:500}
.done{text-align:center;padding:30px 0}
.done__mark{width:64px;height:64px;border-radius:50%;border:1.5px solid var(--accent);display:grid;place-items:center;margin:0 auto 22px;color:var(--accent)}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .hero__grid{grid-template-columns:1fr;min-height:0}
  .hero__copy{padding-top:clamp(48px,10vw,80px);padding-bottom:44px;max-width:none}
  .hero__rule{display:none}
  .hero__media{min-height:min(62svh,520px);margin-inline:calc(var(--gutter) * -1);}
  .hero__media::before{background:linear-gradient(180deg,var(--surface) 0%,rgba(246,241,234,0) 26%)}
  .scroll-cue{display:none}
  .proof__grid{grid-template-columns:repeat(2,1fr)}
  .services__head{grid-template-columns:1fr}
  .zones__grid{grid-template-columns:1fr}
  .footer__cta{grid-template-columns:1fr}
  .footer__cols{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .nav__list,.nav__sep,.lang,.nav .btn,.icon-btn{display:none}
  .burger{display:grid;place-items:center;width:46px;height:46px;border:0;background:transparent;cursor:pointer;margin-left:auto}
  .burger i{display:block;width:22px;height:1.5px;background:var(--ink);position:relative}
  .burger i::before,.burger i::after{content:"";position:absolute;left:0;width:22px;height:1.5px;background:var(--ink)}
  .burger i::before{top:-6px}.burger i::after{top:6px}
  .header__tel{display:inline-flex}
  body{padding-bottom:76px}
  .sticky-cta{display:grid}

  /* L'Escalier : dépliage vertical, réglet à gauche */
  .stair__word{font-size:44vw;top:2%}
  .stair__grid{grid-template-columns:1fr;padding-inline:34px;row-gap:22px;max-width:520px}
  .step{margin-top:0!important;padding:24px 22px 26px}
  .step--1,.step--2,.step--3,.step--4,.step--5{grid-column:1/-1;grid-row:auto}
  .step__num{top:22px;left:-22px}
}
@media (max-width:640px){
  .proof__grid{grid-template-columns:1fr;gap:26px}
  .footer__cols{grid-template-columns:1fr}
  .footer__actions{width:100%}
  .footer__actions .btn{flex:1}
  .drawer{width:100%}
}

/* Le contenu ne doit JAMAIS rester invisible */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  [data-reveal],.step,.step__num,.mobile__nav a{opacity:1!important;transform:none!important}
  .reglet::before,.reglet__tick,.hero__rule i,.hero__rule b,.hero__rule u{transform:none!important}
  .reglet::after{opacity:.75!important}
}