@font-face{font-family:"Fraunces";src:url(../fonts/fraunces-latin.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap;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:"Fraunces";src:url(../fonts/fraunces-latin-ext.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:"Fraunces";src:url(../fonts/fraunces-italic-latin.woff2) format("woff2");font-weight:100 900;font-style:italic;font-display:swap;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:"Fraunces";src:url(../fonts/fraunces-italic-latin-ext.woff2) format("woff2");font-weight:100 900;font-style:italic;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:"Hanken";src:url(../fonts/hanken-latin.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap;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:"Hanken";src:url(../fonts/hanken-latin-ext.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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{
  --blanc:#FFFFFF; --chaux:#FBFAF7; --platre:#F6F3ED; --sable:#DCD3C3;
  --fond:#F4F1EA; --fond-2:#FBFAF7;
  --gres:#A79C8C; --ombre:#5E594F; --encre:#1C1A16;
  --line:#E7E3DA; --line-2:#F0EDE6; --muted:#6E6A62;
  --d:"Fraunces",Georgia,serif; --s:"articulat-cf","Hanken",-apple-system,Helvetica,Arial,sans-serif;
  --ttl:"opsz" 144,"wght" 300,"SOFT" 0,"WONK" 0;
  --ttli:"opsz" 144,"wght" 300,"SOFT" 40,"WONK" 1;
  --e:cubic-bezier(.22,.61,.28,1);
  --pad:clamp(18px,3vw,52px);
  --max:1760px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--s);background:var(--fond);color:var(--encre);
  -webkit-font-smoothing:antialiased;letter-spacing:-.01em;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--encre);color:var(--chaux)}

.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad);width:100%}

/* ---------- typo ---------- */
.ey{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.19em;color:var(--gres)}
h1,h2,h3{font-family:var(--d);font-variation-settings:var(--ttl);font-weight:300;
  letter-spacing:-.032em;line-height:.99}
em{font-style:italic;font-variation-settings:var(--ttli);color:var(--gres)}
.t-xl{font-size:clamp(46px,8.6vw,132px);line-height:.9}
.t-l{font-size:clamp(34px,5.6vw,86px)}
.t-m{font-size:clamp(28px,3.6vw,54px)}
.t-s{font-size:clamp(21px,2.1vw,30px);letter-spacing:-.024em;line-height:1.1}
.t-it{font-style:italic;font-variation-settings:"opsz" 144,"wght" 300,"SOFT" 40,"WONK" 0}
p{font-size:clamp(15px,1.12vw,17px);line-height:1.66;color:var(--ombre);max-width:64ch}
p strong{color:var(--encre);font-weight:500}
.lead{font-size:clamp(15px,1.16vw,18px);line-height:1.85;color:var(--ombre);max-width:64ch}
.sm{font-size:13px;line-height:1.6;color:var(--muted)}

/* ---------- boutons ---------- */
.btn{display:inline-flex;align-items:center;gap:14px;padding:16px 30px;font-size:11.5px;
  font-weight:600;letter-spacing:.15em;text-transform:uppercase;border:1px solid currentColor;
  transition:background .5s var(--e),color .5s var(--e);white-space:nowrap}
.btn i{width:16px;height:1px;background:currentColor;transition:width .5s var(--e)}
.btn:hover i{width:26px}
.btn--f{background:var(--encre);color:var(--chaux);border-color:var(--encre)}
.btn--f:hover{background:transparent;color:var(--encre)}
.btn--l{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--l:hover{background:#fff;color:var(--encre);border-color:#fff}
.btn--s{background:var(--sable);color:var(--encre);border-color:var(--sable);
  padding:19px 38px;font-size:12px}
.btn--s:hover{background:var(--chaux);border-color:var(--chaux)}
.lnk{display:inline-flex;align-items:center;gap:12px;font-size:11.5px;font-weight:600;
  letter-spacing:.15em;text-transform:uppercase;padding-bottom:7px;
  border-bottom:1px solid var(--sable);transition:border-color .4s var(--e)}
.lnk i{width:14px;height:1px;background:currentColor;transition:width .45s var(--e)}
.lnk:hover{border-color:var(--encre)} .lnk:hover i{width:24px}

/* ---------- en-tête ---------- */
.hdr{position:fixed;top:0;left:0;right:0;z-index:60;padding:24px 0;
  transition:transform .55s var(--e),background .18s linear,padding .45s var(--e),
             border-color .18s linear;border-bottom:1px solid transparent}
.hdr__in{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  gap:clamp(24px,4vw,64px)}
.hdr__logo{width:clamp(112px,10vw,150px);aspect-ratio:3.9;background-color:#fff;
  transition:background-color .18s linear,width .45s var(--e);
  mask:url(../img/logo-lam.svg) no-repeat center/contain;
  -webkit-mask:url(../img/logo-lam.svg) no-repeat center/contain}
.nav{display:flex;gap:clamp(16px,2.4vw,40px);align-items:center}
.nav--l{justify-content:flex-end}
.nav--r{justify-content:flex-start}
.nav a{font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:#fff;
  opacity:.85;transition:opacity .35s,color .18s linear;position:relative;padding:6px 0;
  white-space:nowrap;text-shadow:0 1px 12px rgba(16,14,11,.35)}
.hdr--solid .nav a{text-shadow:none}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:currentColor;transition:width .45s var(--e)}
.nav a:hover{opacity:1}.nav a:hover::after{width:100%}
.hdr--solid{background:rgba(244,241,234,.93);backdrop-filter:blur(14px);padding-top:14px;
  padding-bottom:14px;border-bottom-color:var(--line)}
.hdr--solid .hdr__logo{background-color:var(--encre);width:clamp(100px,8vw,124px)}
.hdr--solid .nav a{color:var(--encre);opacity:.72}
.hdr--hide{transform:translateY(-102%)}
.burger{display:none;width:34px;height:22px;position:relative;background:none;border:0;cursor:pointer;justify-self:end}
.burger span{position:absolute;left:0;right:0;height:1px;background:#fff;transition:background .18s linear,transform .4s var(--e)}
.burger span:nth-child(1){top:4px}.burger span:nth-child(2){bottom:4px}
.hdr--solid .burger span{background:var(--encre)}
.mnav{position:fixed;inset:0;z-index:70;background:var(--encre);display:flex;flex-direction:column;
  justify-content:center;gap:6px;padding:var(--pad);transform:translateY(-100%);
  transition:transform .7s var(--e);visibility:hidden}
.mnav a{font-family:var(--d);font-variation-settings:var(--ttl);font-weight:300;
  font-size:clamp(26px,6vw,44px);color:var(--chaux);letter-spacing:-.03em}
.mnav__x{position:absolute;top:26px;right:var(--pad);font-size:11px;letter-spacing:.16em;
  color:var(--sable);text-transform:uppercase;background:none;border:0;cursor:pointer;font-family:var(--s)}
body.nav-open .mnav{transform:translateY(0);visibility:visible}
body.nav-open{overflow:hidden}

/* ---------- hero ---------- */
.hero{position:relative;height:100svh;min-height:620px;overflow:hidden;background:var(--encre)}
.hero__bg{position:absolute;inset:0;overflow:hidden}
.hero__bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/* slider : les vues sont empilées, seule la vue active est opaque */
.js .hero__bg .hs{opacity:0;transform:scale(1.06);
  transition:opacity 1.1s var(--e),transform 6s var(--e)}
.js .hero__bg .hs.on{opacity:1;transform:scale(1)}
.hero__bg .hs{z-index:1}
.hero__bg .hs.on{z-index:2}
/* pastilles de navigation : cliquables, la barre se remplit sur la durée du plan */
.hnav{position:absolute;z-index:5;left:0;right:0;bottom:clamp(26px,4vh,48px);
  display:flex;justify-content:center;gap:10px}
.hdot{width:38px;height:32px;padding:0;border:0;background:none;cursor:pointer;
  display:flex;align-items:center}
.hdot i{display:block;width:100%;height:2px;background:rgba(16,14,11,.22);position:relative;
  overflow:hidden;transition:background .3s linear}
.hdot i::after{content:"";position:absolute;inset:0;background:var(--encre);
  transform:scaleX(0);transform-origin:left;transition:none}
.hdot.on i::after{animation:hfill var(--hdur,5s) linear forwards}
@keyframes hfill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hdot:hover i{background:rgba(16,14,11,.4)}
.hdot:focus-visible{outline:2px solid var(--encre);outline-offset:3px}
@media (prefers-reduced-motion:reduce){
  .js .hero__bg .hs{transition:opacity .3s linear}
  .hdot.on i::after{animation:none;transform:scaleX(1)}
}
.hero__in{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;padding:0 var(--pad);
  max-width:var(--max);margin:0 auto}
.hero h1{color:#fff;font-size:clamp(42px,8.4vw,142px);line-height:.9;letter-spacing:-.036em}
.hero__sub{color:rgba(255,255,255,.88);font-size:clamp(11px,1vw,14px);font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;margin-top:clamp(18px,2.2vw,30px);line-height:1.6;
  max-width:none;text-wrap:balance}
.hero__foot{position:absolute;left:0;right:0;bottom:clamp(64px,7vh,92px);z-index:4;
  display:flex;justify-content:center;pointer-events:none}
.cue{display:grid;place-items:center;width:66px;height:44px;pointer-events:auto;
  color:rgba(255,255,255,.86);transition:color .4s var(--e)}
.cue svg{width:38px;height:auto;overflow:visible;animation:cue 2.6s var(--e) infinite}
.cue svg path{fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;
  vector-effect:non-scaling-stroke}
.cue:hover{color:#fff}
.cue:hover svg{animation-duration:1.3s}
@keyframes cue{
  0%{transform:translateY(-5px);opacity:.55}
  45%{transform:translateY(5px);opacity:1}
  100%{transform:translateY(-5px);opacity:.55}}

/* ---------- sections ---------- */
.sec{padding:clamp(58px,6.6vw,116px) 0}
.sec--tight{padding:clamp(46px,5.2vw,88px) 0}
.sec--platre{background:var(--fond-2)}
.sec--ctr{text-align:center}
.sec--ctr h2{margin:0 auto clamp(30px,3.6vw,56px);max-width:22ch}
.prose strong{color:inherit;font-weight:inherit}
.prose{max-width:78ch;margin:0 auto;display:grid;gap:clamp(16px,1.6vw,24px)}
.prose p{max-width:none;margin:0 auto;line-height:1.85;font-size:clamp(15px,1.16vw,18px)}
.sec--encre{background:var(--encre);color:var(--chaux)}
.sec--encre p{color:rgba(251,250,247,.66)}
.sec--encre .ey{color:var(--sable)}
.sec--encre em{color:var(--sable)}
.hd{display:flex;align-items:baseline;justify-content:space-between;gap:24px;flex-wrap:wrap;
  padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:clamp(34px,4.6vw,68px)}
.sec--encre .hd{border-color:rgba(251,250,247,.16)}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,96px);align-items:start}
.cols--t{align-items:end}

/* ---------- image plein cadre ---------- */
.band{position:relative;height:clamp(420px,78vh,860px);overflow:hidden}
.band img{width:100%;height:118%;object-fit:cover;will-change:transform}
.band__c{position:absolute;inset:0;z-index:2;display:flex;align-items:center;
  padding:0 var(--pad)}
.band__c.b{align-items:flex-end;padding-bottom:clamp(40px,6vw,86px)}
.band::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(16,14,11,.42),rgba(16,14,11,.12) 45%,rgba(16,14,11,.55))}
.band h2,.band p{color:#fff}
.band p{color:rgba(255,255,255,.82)}

/* ---------- métiers : rangée d'images hautes ---------- */
.mets-sec{position:relative;padding:clamp(30px,3.4vw,58px) 0 clamp(64px,8vw,132px);
  background:var(--fond)}
.mets-sec .side{position:absolute;top:50%;font-family:var(--d);
  font-variation-settings:"opsz" 14,"wght" 500,"SOFT" 0,"WONK" 0;
  font-weight:500;font-size:11px;letter-spacing:.4em;text-transform:uppercase;color:var(--gres);
  writing-mode:vertical-rl}
.mets-sec .side.l{left:clamp(6px,1.2vw,22px);transform:translateY(-50%) rotate(180deg)}
.mets-sec .side.r{right:clamp(6px,1.2vw,22px);transform:translateY(-50%)}
.mets-hd{margin-bottom:clamp(32px,4vw,56px)}
.mets{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(8px,.95vw,16px);align-items:start}
.met{display:block;text-align:center}
.met__img{display:block;position:relative;overflow:hidden;background:var(--platre);
  aspect-ratio:.5;margin-bottom:clamp(16px,1.7vw,24px)}
.met__img img{position:absolute;left:0;top:-7%;width:100%;height:114%;object-fit:cover;
  will-change:transform}
.met__img{transition:transform .9s var(--e)}
.met:hover .met__img,.met:focus-visible .met__img{transform:scale(1.018)}
.met__img img{position:relative;z-index:0}
.met__img::after{content:"";position:absolute;inset:0;z-index:1;background:rgba(16,14,11,.42);
  opacity:0;transition:opacity .6s var(--e);pointer-events:none}
.met:hover .met__img::after,.met:focus-visible .met__img::after{opacity:1}
.met__go{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:0 10px 26px;
  display:flex;flex-direction:column;align-items:center;gap:10px;color:#fff;
  font-size:10.5px;font-weight:600;letter-spacing:.19em;text-transform:uppercase;
  opacity:0;transform:translateY(14px);
  transition:opacity .55s var(--e),transform .7s var(--e)}
.met__go b{display:block;width:0;height:1px;background:#fff;transition:width .7s .06s var(--e)}
.met:hover .met__go,.met:focus-visible .met__go{opacity:1;transform:none}
.met:hover .met__go b,.met:focus-visible .met__go b{width:34px}
.met:focus{outline:none}
.met:focus-visible h3{border-bottom-color:var(--sable)}
.met h3{font-variation-settings:"opsz" 14,"wght" 500,"SOFT" 0,"WONK" 0;
  font-size:clamp(13px,1.08vw,16.5px);letter-spacing:.07em;text-transform:uppercase;
  line-height:1.35;color:var(--encre);display:inline-block;padding-bottom:4px;
  border-bottom:1px solid transparent;transition:border-color .45s var(--e)}
.met:hover h3{border-bottom-color:var(--sable)}
.ctr{display:flex;justify-content:center;margin-top:clamp(38px,4.6vw,72px)}
.ctr .lnk{border-bottom-color:var(--encre)}

/* ---------- galerie ---------- */
.gal{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(10px,1.1vw,18px);
  grid-auto-rows:clamp(84px,7.9vw,126px)}
.gal figure{position:relative;overflow:hidden;background:var(--platre)}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--e)}
.gal figure:hover img{transform:scale(1.045)}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px 24px;color:#fff;
  font-size:11px;font-weight:500;letter-spacing:.13em;text-transform:uppercase;
  background:linear-gradient(transparent,rgba(16,14,11,.66));
  opacity:0;transform:translateY(10px);transition:.6s var(--e);z-index:2}
.gal figure:hover figcaption{opacity:1;transform:none}
.g-7{grid-column:span 7;grid-row:span 3}
.g-5{grid-column:span 5;grid-row:span 3}
.g-4{grid-column:span 4;grid-row:span 3}
.g-8{grid-column:span 8;grid-row:span 4}
.g-4t{grid-column:span 4;grid-row:span 4}
.g-6{grid-column:span 6;grid-row:span 3}

/* ---------- atelier ---------- */
.at{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(28px,5vw,90px);align-items:center}
.at__imgs{display:grid;grid-template-columns:1fr 1fr;gap:clamp(10px,1.2vw,18px);align-items:stretch}
.at__imgs figure{overflow:hidden;background:var(--platre);aspect-ratio:.78}
.at__imgs img{width:100%;height:100%;object-fit:cover}

/* ---------- méthode ---------- */
.meth{border-top:1px solid var(--line)}
.sec--encre .meth,.sec--encre .meth>div{border-color:rgba(251,250,247,.16)}
.meth>div{display:grid;grid-template-columns:64px 1fr 1.35fr;gap:clamp(16px,3vw,54px);
  padding:clamp(22px,2.6vw,38px) 0;border-bottom:1px solid var(--line);align-items:start}
.meth .n{font-family:var(--d);font-variation-settings:"opsz" 144,"wght" 300;font-size:20px;color:var(--gres)}
.meth h3{font-size:clamp(20px,1.9vw,28px)}
.meth p{font-size:14.5px}

/* ---------- texte sur fond image ---------- */
.cta{position:relative;overflow:hidden;min-height:clamp(420px,60vh,640px);display:flex;
  align-items:center;padding:clamp(52px,6vw,88px) 0}
.cta__grid{display:grid;grid-template-columns:minmax(0,58%) 1fr;gap:clamp(26px,4vw,70px);
  align-items:center}
.cta__grid .cta__act{justify-content:flex-end}
.cta--band{min-height:clamp(420px,64vh,700px);align-items:flex-end;
  padding:clamp(56px,6vw,92px) 0}
.cta--band .wrap{padding-bottom:clamp(34px,5.4vh,64px);
  padding-left:calc(var(--pad) + clamp(0px,4.4vw,96px));
  padding-right:calc(var(--pad) + clamp(0px,4.4vw,96px))}
.cta--band h2{font-size:clamp(32px,4.6vw,76px);max-width:17ch;margin-bottom:clamp(16px,1.7vw,24px)}
.cta--band p{font-size:clamp(15px,1.26vw,19.5px);line-height:1.62;max-width:58ch}
.cta--band .cta__bg::after{
  background:linear-gradient(180deg,transparent 0%,transparent 34%,
    rgba(16,14,11,.30) 58%,rgba(16,14,11,.66) 84%,rgba(16,14,11,.74) 100%),
    linear-gradient(90deg,rgba(16,14,11,.34) 0%,rgba(16,14,11,.08) 42%,transparent 62%)}
.cta__bg{position:absolute;inset:0}
.cta__bg img{width:100%;height:112%;object-fit:cover}
/* le dégradé porte le texte à gauche et s'efface à droite : la voûte reste lisible */
.cta__bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(16,14,11,.72) 0%,rgba(16,14,11,.46) 42%,
    rgba(16,14,11,.14) 76%,rgba(16,14,11,.06) 100%)}
.cta .wrap{position:relative;z-index:2}
.cta h2{color:#fff;font-size:clamp(30px,3.8vw,60px);line-height:1.06;max-width:none;
  margin-bottom:clamp(16px,1.8vw,24px);text-wrap:nowrap}
.cta h2 em{color:var(--sable)}
@media(max-width:520px){.cta h2{text-wrap:balance;font-size:clamp(27px,7.4vw,40px)}}
.cta p{color:rgba(255,255,255,.84);font-size:clamp(15px,1.16vw,18px);line-height:1.68;max-width:56ch}
.cta__act{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.cta__note{margin-top:clamp(22px,2.4vw,34px);font-size:13px;color:rgba(255,255,255,.62)}

footer{background:var(--encre);color:var(--chaux);padding:clamp(56px,7vw,104px) 0 34px}
.ft{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(28px,4vw,70px);
  padding-bottom:clamp(38px,5vw,70px);border-bottom:1px solid rgba(251,250,247,.16)}
.ft__logo{width:150px;height:40px;background-color:var(--chaux);margin-bottom:22px;
  mask:url(../img/logo-lam.svg) no-repeat left center/contain;
  -webkit-mask:url(../img/logo-lam.svg) no-repeat left center/contain}
.ft p{color:rgba(251,250,247,.6);font-size:14px}
.ft h4{font-size:10px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--sable);margin-bottom:16px;font-family:var(--s)}
.ft ul{list-style:none;display:grid;gap:10px}
.ft ul a{font-size:14px;color:rgba(251,250,247,.72);transition:color .35s}
.ft ul a:hover{color:#fff}
.ft__b{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;padding-top:26px;
  font-size:11px;letter-spacing:.1em;color:rgba(251,250,247,.42);text-transform:uppercase}

/* ---------- animations ---------- */
/* les états masqués ne s'appliquent que si le script est bien arrivé :
   sans lui, la page reste entièrement lisible. */
.js [data-rv]{opacity:0;transform:translateY(26px);
  transition:opacity 1s var(--e),transform 1.15s var(--e)}
.js [data-rv].in{opacity:1;transform:none}
/* le clip est porté par l'image, jamais par l'élément observé :
   un clip-path sur la cible annule son intersectionRatio et l'observer ne se déclenche plus. */
[data-rvi]{overflow:hidden}
.js [data-rvi] img{clip-path:inset(0 0 100% 0);transition:clip-path 1.25s var(--e),transform 1.9s var(--e)}
.js [data-rvi].in img{clip-path:inset(0 0 0 0)}
.js [data-rvi]:not([data-flat]) img{transform:scale(1.09)}
.js [data-rvi]:not([data-flat]).in img{transform:scale(1)}
.ln{display:block;overflow:hidden;padding-bottom:.16em;margin-bottom:-.16em}
.js .ln>span{display:block;transform:translateY(105%);transition:transform 1.05s var(--e)}
.ln>span{display:block}
.in .ln>span,.ln.in>span{transform:none}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  [data-rv],[data-rvi]{opacity:1;transform:none;clip-path:none}
  .ln>span{transform:none}
}

/* ---------- responsive ---------- */
@media(max-width:1320px){
  .mets-sec .side{display:none}
}
@media(max-width:1080px){
  .mets{grid-template-columns:repeat(3,1fr)}
  .met__img{aspect-ratio:.62}
  .mets-sec .side{display:none}
  .at{grid-template-columns:1fr}
  .meth>div{grid-template-columns:44px 1fr;gap:18px}
  .meth>div p{grid-column:2}
}
@media(max-width:900px){
  .cta__grid{grid-template-columns:1fr;align-items:start}
  .cta__grid .cta__act{justify-content:flex-start;margin-top:8px}
}
@media(max-width:860px){
  .hdr__in{grid-template-columns:auto 1fr}
  .nav{display:none}
  .hdr__logo{order:-1;justify-self:start}
  .burger{display:block}
  .cols{grid-template-columns:1fr;gap:26px}
  .steps{grid-template-columns:1fr}
  .g-7,.g-5,.g-4,.g-8,.g-4t,.g-6{grid-column:span 12;grid-row:span 3}
  .ft{grid-template-columns:1fr;gap:34px}
  .band{height:70svh}
}
@media(max-width:600px){
  .mets{grid-template-columns:repeat(2,1fr)}
  .met__img{aspect-ratio:.74}
}

/* ---------- hero clair : image lumineuse, texte à l'encre ---------- */
.hero.hero--light .hero__bg::after{
  background:linear-gradient(180deg,rgba(244,241,234,.30) 0%,rgba(244,241,234,.46) 36%,
    rgba(244,241,234,.54) 64%,rgba(244,241,234,.40) 100%)}
.hero.hero--light h1{color:var(--encre)}
/* les cinq vues n'offrent pas le même fond : un léger halo clair garde le
   sous-titre lisible même quand il tombe sur un ouvrage plutôt que sur un mur */
.hero.hero--light .hero__sub{color:var(--encre);opacity:.82;
  text-shadow:0 1px 12px rgba(249,247,242,.95),0 0 26px rgba(249,247,242,.75)}
body.light-hero .hdr:not(.hdr--solid) .nav a{color:var(--encre);opacity:.74}
body.light-hero .hdr:not(.hdr--solid) .hdr__logo{background-color:var(--encre)}
body.light-hero .hdr:not(.hdr--solid) .burger span{background:var(--encre)}
body.light-hero .cue{color:rgba(28,26,22,.62)}
body.light-hero .cue:hover{color:var(--encre)}

/* ---------- pages intérieures ---------- */
.phero{position:relative;height:clamp(380px,58vh,620px);min-height:340px;overflow:hidden;
  background:var(--encre);display:flex;align-items:flex-end}
.phero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.phero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(16,14,11,.44) 0%,rgba(16,14,11,.16) 40%,
    rgba(16,14,11,.60) 100%)}
.phero .wrap{position:relative;z-index:2;padding-bottom:clamp(34px,4.6vw,64px)}
.phero .ey{color:rgba(255,255,255,.72);display:block;margin-bottom:14px}
.phero h1{color:#fff;line-height:.98;letter-spacing:-.032em;white-space:nowrap;
  /* le corps se cale sur la longueur du titre pour tenir sur une ligne */
  font-size:min(clamp(34px,5.4vw,84px),
    calc((min(100vw,var(--max)) - 2*var(--pad)) / var(--n) * 2.62))}
@media (max-width:760px){.phero h1{white-space:normal;font-size:clamp(30px,7.4vw,44px)}}
.pintro{padding:clamp(56px,7vw,104px) 0}
.pintro .lead{max-width:72ch}
.sec--b{border-top:1px solid var(--line)}
.blist{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line)}
.blist div{background:var(--fond-2);padding:clamp(18px,2vw,28px);font-size:14.5px;
  line-height:1.6;color:var(--ombre)}
.blist div b{display:block;color:var(--encre);font-weight:500;margin-bottom:6px;font-size:15px}
.note{border-left:2px solid var(--encre);padding:6px 0 6px 24px;max-width:70ch}
.note .ey{display:block;margin-bottom:10px}
.note p{font-size:15px;color:var(--ombre)}
.pimg{overflow:hidden;background:var(--platre)}
.pimg img{width:100%;height:100%;object-fit:cover}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(10px,1.2vw,18px)}
.duo .pimg{aspect-ratio:1.24}
.gal--page figure{background:var(--platre)}

/* ---------- prestations : sommaire ---------- */
.pcards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,26px)}
.pcard{display:block;background:var(--fond-2);border:1px solid var(--line);
  transition:background .5s var(--e)}
.pcard:hover{background:var(--blanc)}
.pcard__img{display:block;position:relative;overflow:hidden;aspect-ratio:1.4;background:var(--platre)}
.pcard__img img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--e)}
.pcard:hover .pcard__img img{transform:scale(1.05)}
.pcard__b{padding:clamp(20px,2.2vw,30px);display:grid;gap:12px}
.pcard h3{font-size:clamp(19px,1.6vw,25px);line-height:1.1}
.pcard p{font-size:14.5px;line-height:1.6}
.pcard .lnk{justify-self:start;margin-top:4px}
/* ---------- coordonnées ---------- */
/* cinq entrées depuis l'ajout de l'adresse d'atelier : la grille s'ajuste
   au lieu de laisser une case vide en bout de ligne */
.coord{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line)}
.coord div{background:var(--fond-2);padding:clamp(20px,2.2vw,30px);display:grid;gap:9px;align-content:start}
.coord b{font-size:10px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--gres)}
.coord span,.coord a{font-family:var(--d);font-variation-settings:"opsz" 40,"wght" 400,"SOFT" 0,"WONK" 0;
  font-size:clamp(15px,1.24vw,19px);letter-spacing:-.01em;line-height:1.35;color:var(--encre)}
.coord a{border-bottom:1px solid var(--sable);justify-self:start;transition:border-color .4s var(--e)}
.coord a:hover{border-color:var(--encre)}
/* ---------- formulaire ---------- */
.form{display:grid;gap:22px;max-width:560px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.fld{display:grid;gap:7px}
.fld label{font-size:10.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gres)}
.fld input,.fld select,.fld textarea{width:100%;background:transparent;border:0;
  border-bottom:1px solid var(--sable);color:var(--encre);font-family:var(--s);font-size:15.5px;
  padding:9px 0 11px;transition:border-color .4s var(--e)}
.fld textarea{resize:none;min-height:74px}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--encre)}
.fld input::placeholder,.fld textarea::placeholder{color:var(--gres)}
.form .btn{justify-self:start}
@media(max-width:900px){.pcards{grid-template-columns:repeat(2,1fr)}.coord{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.pcards{grid-template-columns:1fr}.coord{grid-template-columns:1fr}.form .row{grid-template-columns:1fr}}

/* ---------- sous-menu prestations ---------- */
.nav__it{position:relative;display:flex;align-items:center}
.nav__it>a{position:relative;padding:6px 0}
.sub{position:absolute;top:100%;left:50%;transform:translate(-50%,-8px);padding-top:16px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .3s var(--e),transform .38s var(--e),visibility .3s}
.nav__it:hover .sub,.nav__it:focus-within .sub{opacity:1;visibility:visible;transform:translate(-50%,0);
  pointer-events:auto}
.sub__in{display:block;background:var(--fond);border:1px solid var(--line);
  box-shadow:0 18px 44px rgba(16,14,11,.10);padding:8px 0;min-width:250px}
.sub__in a{display:block;padding:10px 24px;color:var(--encre)!important;opacity:.78;
  font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;
  text-shadow:none!important;transition:opacity .3s,background .3s}
.sub__in a::after{display:none}
.sub__in a:hover{opacity:1;background:var(--fond-2)}
@media(max-width:860px){.nav__it{display:none}}

/* pied de page a quatre colonnes : la premiere colonne portait seule
   les deux adresses et les coordonnees, le bloc penchait a gauche */
.ft{grid-template-columns:1.5fr 1fr 1fr 1fr}
@media(max-width:1000px){.ft{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.ft{grid-template-columns:1fr}}

/* le message de confirmation vit dans le formulaire : place ailleurs,
   il devenait une cellule de la grille et decalait tout */
.form .lam-msg{grid-column:1/-1;margin:0 0 4px}