/* Sentinel — feuille de style du site */
@font-face{font-family:Archivo;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(../fonts/archivo-latin-wdth-normal.woff2) format('woff2-variations'),url(../fonts/archivo-latin-wdth-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Archivo;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(../fonts/archivo-latin-ext-wdth-normal.woff2) format('woff2-variations'),url(../fonts/archivo-latin-ext-wdth-normal.woff2) format('woff2');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{
  --ink:#151b2b;--ink-2:#394155;--muted:#5b6377;--line:#dde2e9;--line-2:#eceff3;--line-strong:#c4cbd6;
  --paper:#fff;--paper-2:#f3f5f8;--paper-3:#e9edf2;
  --brand:#3a417d;--brand-2:#2c3266;--brand-3:#1b2047;--brand-tint:#eceef7;
  --night:#0f1424;
  --f:Archivo,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --gut:clamp(20px,4vw,64px);--max:1400px;
  --sec:clamp(3rem,2rem + 3.2vw,6rem);
  --fs-xs:.8125rem;--fs-s:.9375rem;--fs-b:1.0625rem;--fs-l:clamp(1.125rem,1rem + .45vw,1.375rem);
  --fs-h4:1.1875rem;--fs-h3:clamp(1.3rem,1.05rem + .85vw,1.8rem);--fs-h2:clamp(1.75rem,1.2rem + 1.9vw,2.9rem);--fs-h1:clamp(2.4rem,1.3rem + 3.6vw,4.8rem);
  --hdr:76px;--r:3px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 16px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{overflow-x:clip;margin:0;font-family:var(--f);font-size:var(--fs-b);line-height:1.62;color:var(--ink-2);background:var(--paper);font-stretch:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
img,video,svg,canvas{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
p a,.prose a,.link{color:var(--brand);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.18em;text-decoration-color:rgba(58,65,125,.35);transition:text-decoration-color .2s}
p a:hover,.prose a:hover,.link:hover{text-decoration-color:currentColor}
h1,h2,h3,h4{color:var(--ink);font-weight:600;font-stretch:112%;line-height:1.08;letter-spacing:-.01em;margin:0 0 .5em;text-wrap:balance}
h1{font-size:var(--fs-h1);font-weight:620;line-height:1;letter-spacing:-.018em}
h2{font-size:var(--fs-h2);letter-spacing:-.015em}
h3{font-size:var(--fs-h3)}
h4{font-size:var(--fs-h4);font-stretch:106%;letter-spacing:0}
p{margin:0 0 1.1em;text-wrap:pretty}
ul,ol{margin:0;padding:0}
figure{margin:0}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
::selection{background:#d9dcf0;color:var(--ink)}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;left:1rem;top:-100px;z-index:100;background:var(--ink);color:#fff;padding:.7rem 1rem;border-radius:var(--r)}
.skip:focus{top:1rem}
.wrap{width:100%;max-width:calc(var(--max) + 2 * var(--gut));margin-inline:auto;padding-inline:var(--gut)}
.wrap-narrow{max-width:calc(880px + 2 * var(--gut))}
.sec{padding-block:var(--sec)}
.sec-tight{padding-block:calc(var(--sec) * .6)}
.sec-alt{background:var(--paper-2)}
.muted{color:var(--muted)}
.small{font-size:var(--fs-s)}
.xs{font-size:var(--fs-xs)}
.lead{font-size:var(--fs-l);line-height:1.55;color:var(--ink-2)}
.num{font-stretch:125%;font-variant-numeric:tabular-nums;letter-spacing:-.01em}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.65em;min-height:48px;padding:.75em 1.35em;border-radius:var(--r);font-weight:600;font-size:var(--fs-s);line-height:1.2;background:var(--brand);color:#fff;transition:background .2s var(--ease),color .2s,box-shadow .2s;white-space:nowrap}
.btn:hover{background:var(--brand-2)}
.btn svg{width:18px;height:18px;flex:none}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#eef0f5}
.btn-line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong)}
.btn-line:hover{background:transparent;box-shadow:inset 0 0 0 1px var(--ink)}
.btn-ghost-w{background:rgba(255,255,255,.08);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.55);backdrop-filter:blur(6px)}
.btn-ghost-w:hover{background:rgba(255,255,255,.18)}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem}
.more{display:inline-flex;align-items:center;gap:.55em;font-weight:600;font-size:var(--fs-s);color:var(--ink);padding-bottom:3px;background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .3s var(--ease)}
.more:hover{background-size:100% 1px}
.more svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.more:hover svg{transform:translateX(3px)}

/* En-tête */
.hdr{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);transition:box-shadow .3s}
@supports (backdrop-filter:blur(8px)){.hdr{background:rgba(255,255,255,.9);backdrop-filter:saturate(1.6) blur(10px)}}
.hdr.scrolled{box-shadow:0 6px 24px -18px rgba(20,27,43,.35)}
.hdr .in{display:flex;align-items:center;height:var(--hdr);gap:clamp(1rem,2vw,2.5rem)}
.logo{display:block;flex:none;padding:6px 0}
.logo img{height:18px;width:auto}
.nav{margin-left:auto;display:flex;align-items:center;gap:clamp(1rem,1.8vw,2rem)}
.nav>ul{display:flex;align-items:center;gap:clamp(.9rem,1.6vw,1.9rem);list-style:none}
.nav>ul>li{position:relative}
.nav>ul>li>a,.nav .dd-btn{display:flex;align-items:center;gap:.35em;height:var(--hdr);font-size:var(--fs-s);font-weight:520;color:var(--ink);position:relative;white-space:nowrap}
.nav>ul>li>a::after,.nav .dd-btn::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav>ul>li>a:hover::after,.nav>ul>li>a[aria-current]::after,.nav .dd-btn[aria-expanded=true]::after,.nav .dd-btn.cur::after{transform:scaleX(1)}
.dd-btn svg{width:14px;height:14px;transition:transform .25s}
.dd-btn[aria-expanded=true] svg{transform:rotate(180deg)}
.lang{display:flex;gap:.15rem;font-size:var(--fs-xs);font-weight:600;letter-spacing:.02em}
.lang a{padding:.35rem .45rem;border-radius:var(--r);color:var(--muted)}
.lang a:hover{color:var(--ink);background:var(--paper-2)}
.lang a[aria-current]{color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong)}
.hdr .btn{min-height:42px;padding:.6em 1.1em}
.burger{display:none;width:44px;height:44px;margin-left:auto;align-items:center;justify-content:center;border-radius:var(--r)}
.burger span,.burger span::before,.burger span::after{display:block;width:22px;height:2px;background:var(--ink);position:relative;transition:transform .3s,background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-7px}.burger span::after{top:7px}
.nav-open .burger span{background:transparent}
.nav-open .burger span::before{transform:translateY(7px) rotate(45deg)}
.nav-open .burger span::after{transform:translateY(-7px) rotate(-45deg)}

/* Menu Services */
.mega{position:absolute;left:50%;top:calc(var(--hdr) - 1px);transform:translateX(-50%);width:min(980px,92vw);background:#fff;border:1px solid var(--line);border-top:0;box-shadow:0 30px 60px -30px rgba(20,27,43,.35);padding:1.25rem;display:grid;grid-template-columns:repeat(3,1fr);gap:.25rem;opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s}
.mega.open{opacity:1;visibility:visible}
.mega a{display:grid;grid-template-columns:72px 1fr;gap:.9rem;align-items:center;padding:.7rem;border-radius:var(--r);transition:background .2s}
.mega a:hover{background:var(--paper-2)}
.mega img{width:72px;height:56px;object-fit:cover;border-radius:2px}
.mega b{display:block;color:var(--ink);font-weight:600;font-size:var(--fs-s);line-height:1.25}
.mega span{display:block;font-size:var(--fs-xs);color:var(--muted);line-height:1.4;margin-top:.15rem}

@media (max-width:1180px){
  .hdr .btn{display:none}
}
@media (max-width:1020px){
  .hdr,.hdr.scrolled{backdrop-filter:none;-webkit-backdrop-filter:none;background:#fff}
  .burger{display:flex}
  .nav{position:fixed;inset:var(--hdr) 0 0 0;margin:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;padding:1rem var(--gut) 2rem;overflow-y:auto;transform:translateX(100%);visibility:hidden;transition:transform .35s var(--ease),visibility .35s}
  .nav-open .nav{transform:none;visibility:visible}
  .nav>ul{flex-direction:column;align-items:stretch;gap:0}
  .nav>ul>li{border-bottom:1px solid var(--line-2)}
  .nav>ul>li>a,.nav .dd-btn{height:auto;padding:1rem 0;font-size:1.25rem;font-stretch:108%;width:100%;justify-content:space-between}
  .nav>ul>li>a::after,.nav .dd-btn::after{display:none}
  .mega{position:static;transform:none;width:auto;border:0;box-shadow:none;padding:0 0 1rem;grid-template-columns:1fr;display:none;opacity:1;visibility:visible}
  .mega.open{display:grid}
  .mega a{grid-template-columns:56px 1fr;padding:.5rem 0}
  .mega img{width:56px;height:44px}
  .lang{margin-top:1.5rem;font-size:var(--fs-s)}
  .hdr .btn{display:inline-flex;margin-top:1.25rem;min-height:52px}
  body.nav-open{overflow:hidden}
}

/* Accueil : vidéo */
.hero{position:relative;height:clamp(560px,calc(100svh - var(--hdr)),1020px);min-height:520px;color:#fff;overflow:hidden;background:var(--night)}
.hero video,.hero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%}
.hero .yt-bg{position:absolute;inset:0;overflow:hidden;opacity:0;transition:opacity 1.4s;pointer-events:none}.hero .yt-bg.on{opacity:1}.hero .yt-bg iframe{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border:0}
.hero a.shot{text-decoration:none}.hero a.shot:hover b{text-decoration:underline}
.lb .ytw{width:min(92vw,1200px);aspect-ratio:16/9;background:#000}.lb .ytw iframe{width:100%;height:100%;border:0;display:block}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,12,22,.28) 0,rgba(9,12,22,0) 26%,rgba(9,12,22,0) 48%,rgba(9,12,22,.66) 100%),linear-gradient(90deg,rgba(9,12,22,.38) 0,rgba(9,12,22,0) 58%);pointer-events:none}
.hero .in{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:clamp(2.5rem,7vh,5.5rem)}
.hero .where{font-size:var(--fs-s);font-weight:500;color:rgba(255,255,255,.86);margin-bottom:1.1rem;display:flex;align-items:center;gap:.75rem}
.hero .where::before{content:"";width:28px;height:1px;background:rgba(255,255,255,.7)}
.hero h1{color:#fff;font-size:clamp(2.9rem,1.4rem + 5.4vw,7rem);font-stretch:116%;max-width:11.5ch;margin-bottom:1.6rem}
.hero .sub{font-size:clamp(1.05rem,.95rem + .45vw,1.35rem);line-height:1.5;max-width:44ch;color:rgba(255,255,255,.9);margin-bottom:2.2rem}
.hero .shot{position:absolute;z-index:2;right:max(var(--gut),calc((100vw - var(--max)) / 2));top:clamp(1.25rem,3.5vh,2.25rem);font-size:var(--fs-xs);color:rgba(255,255,255,.78);text-align:right;transition:opacity .4s;max-width:30ch}
.hero .shot b{display:block;font-weight:600;color:#fff;font-size:var(--fs-s)}
@media (max-width:760px){.hero .shot{display:none}.hero{height:min(86svh,760px)}}

/* Titres de section */
.sec-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(1.25rem,3.5vw,4rem);align-items:end;margin-bottom:clamp(1.75rem,2.6vw,3rem)}
.sec-head h2{margin:0;max-width:20ch}
.sec-head p{margin:0;max-width:52ch}
.sec-head .lead{margin:0}
.sec-head.one{grid-template-columns:1fr}
.kicker{display:block;font-size:var(--fs-s);font-weight:600;color:var(--brand);margin-bottom:1rem;font-stretch:100%;letter-spacing:0}
@media (max-width:860px){.sec-head{grid-template-columns:1fr;align-items:start}}

/* Intro + chiffres */
.intro{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(2rem,4.5vw,5rem);align-items:start}
.intro h2{font-size:clamp(1.75rem,1.1rem + 2.1vw,3rem);max-width:20ch}
.intro .txt p{max-width:58ch}
.figs{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.fig{padding:1.6rem 1.25rem 1.6rem 0;border-bottom:1px solid var(--line)}
.fig:nth-child(odd){border-right:1px solid var(--line)}
.fig:nth-child(even){padding-left:1.5rem}
.fig .v{display:block;font-size:clamp(2.1rem,1.4rem + 2vw,3.4rem);font-weight:500;font-stretch:125%;color:var(--ink);line-height:1;letter-spacing:-.02em;margin-bottom:.6rem}
.fig .v small{font-size:.45em;font-weight:600;letter-spacing:0;margin-left:.15em}
.fig .l{display:block;font-size:var(--fs-s);line-height:1.45;color:var(--ink-2);max-width:24ch}
@media (max-width:900px){.intro{grid-template-columns:1fr}}
@media (max-width:420px){.fig .v{font-size:1.9rem}}

/* Index des services */
.svc{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(2rem,5vw,6rem);align-items:start}
.svc-list{list-style:none;border-top:1px solid var(--line)}
.svc-list li{border-bottom:1px solid var(--line)}
.svc-list a{display:grid;grid-template-columns:3.2rem minmax(0,1fr) 44px;gap:1rem;align-items:center;padding:1.55rem 0;position:relative}
.svc-list .n{font-size:var(--fs-xs);font-weight:600;color:var(--muted);font-stretch:125%;font-variant-numeric:tabular-nums}
.svc-list h3{margin:0 0 .3rem;font-size:clamp(1.35rem,1rem + 1.1vw,2.15rem);font-weight:560;transition:color .2s}
.svc-list p{margin:0;font-size:var(--fs-s);color:var(--muted);line-height:1.5;max-width:56ch}
.svc-list .go{width:44px;height:44px;border-radius:50%;box-shadow:inset 0 0 0 1px var(--line-strong);display:grid;place-items:center;color:var(--ink);transition:background .25s,box-shadow .25s,color .25s}
.svc-list .go svg{width:18px;height:18px}
.svc-list a:hover h3,.svc-list a.on h3{color:var(--brand)}
.svc-list a:hover .go,.svc-list a.on .go{background:var(--brand);box-shadow:none;color:#fff}
.svc-list .th{display:none}
.svc-prev{position:sticky;top:calc(var(--hdr) + 2rem)}
.svc-prev .frame{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--paper-3);border-radius:2px}
.svc-prev img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.03);transition:opacity .5s var(--ease),transform 1.2s var(--ease)}
.svc-prev img.on{opacity:1;transform:none}
.svc-prev .cap{margin-top:.8rem;font-size:var(--fs-xs);color:var(--muted);min-height:1.4em}
@media (max-width:900px){
  .svc{grid-template-columns:1fr}
  .svc-prev{display:none}
  .svc-list a{grid-template-columns:88px minmax(0,1fr);gap:1rem;padding:1.1rem 0}
  .svc-list .n,.svc-list .go{display:none}
  .svc-list .th{display:block;width:88px;height:72px;object-fit:cover;border-radius:2px}
}

/* Projets */
.proj-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(1.25rem,2.2vw,2.25rem)}
.proj{display:flex;flex-direction:column;grid-column:span 4;color:inherit}
.proj .ph{position:relative;overflow:hidden;background:var(--paper-3);aspect-ratio:4/3;border-radius:2px}
.proj .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.proj:hover .ph img{transform:scale(1.035)}
.proj .tx{display:flex;flex-direction:column}
.proj .meta{display:flex;flex-wrap:wrap;gap:.25rem 1rem;margin-top:1.1rem;font-size:var(--fs-xs);color:var(--muted)}
.proj h3{margin:.45rem 0 .5rem;font-size:clamp(1.2rem,1rem + .6vw,1.6rem);transition:color .2s}
.proj:hover h3{color:var(--brand)}
.proj p{margin:0;font-size:var(--fs-s);color:var(--ink-2);max-width:52ch}
.proj .data{margin-top:.9rem;padding-top:.9rem;border-top:1px solid var(--line);font-size:var(--fs-s);color:var(--ink);font-weight:500}
.proj-grid.feat .proj:first-child{grid-column:span 12;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);column-gap:clamp(1.5rem,3vw,3.5rem);align-items:center;margin-bottom:clamp(1rem,2vw,2rem)}
.proj-grid.feat .proj:first-child .ph{aspect-ratio:16/10}
.proj-grid.feat .proj:first-child h3{font-size:clamp(1.5rem,1.1rem + 1.2vw,2.4rem)}
.proj-grid.feat .proj:first-child .meta{margin-top:0}
.proj-grid.feat .proj:not(:first-child){grid-column:span 6}
.proj-grid.feat .proj:not(:first-child) .ph{aspect-ratio:16/9}
.proj .ph.plate{background:#fff;box-shadow:inset 0 0 0 1px var(--line)}
.proj .ph.plate img{object-fit:contain;padding:5%}
.proj:hover .ph.plate img{transform:none}
@media (max-width:1000px){.proj{grid-column:span 6}.proj-grid.feat .proj:first-child{display:flex}.proj-grid.feat .proj:first-child .ph{aspect-ratio:4/3}.proj-grid.feat .proj:first-child .meta{margin-top:1.1rem}}
@media (max-width:760px){.proj-grid.feat .proj:not(:first-child){grid-column:span 12}}
@media (max-width:640px){.proj{grid-column:span 12}}
.tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.9rem}
.tag{font-size:.75rem;font-weight:600;color:var(--brand);background:var(--brand-tint);padding:.28rem .55rem;border-radius:2px;line-height:1.2}

/* Filtres */
.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2.5rem}
.filters button{font-size:var(--fs-s);font-weight:520;padding:.55rem .95rem;border-radius:999px;box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--ink-2);transition:background .2s,color .2s,box-shadow .2s}
.filters button:hover{box-shadow:inset 0 0 0 1px var(--ink)}
.filters button[aria-pressed=true]{background:var(--ink);color:#fff;box-shadow:none}
.is-hidden{display:none!important}

/* Bande spatiale */
.space{position:relative;color:#fff;background:var(--night);overflow:hidden}
.space .bg{position:absolute;inset:0}
.space .bg img{width:100%;height:100%;object-fit:cover;object-position:70% 50%}
.space::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(11,15,28,.94) 0,rgba(11,15,28,.86) 38%,rgba(11,15,28,.35) 70%,rgba(11,15,28,.15) 100%)}
.space .in{position:relative;z-index:2;padding-block:var(--sec)}
.space h2{color:#fff;max-width:14ch}
.space .lead{color:rgba(255,255,255,.82);max-width:46ch}
.tl{list-style:none;margin-top:2.5rem;max-width:640px;border-top:1px solid rgba(255,255,255,.18)}
.tl li{display:grid;grid-template-columns:6.5rem 1fr;gap:1.25rem;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.18);font-size:var(--fs-s);line-height:1.5;color:rgba(255,255,255,.88)}
.tl .y{font-stretch:125%;font-weight:600;color:#fff;font-variant-numeric:tabular-nums}
.space .more{color:#fff;margin-top:2rem}
@media (max-width:860px){
  .space .bg{position:relative;height:56vw;max-height:420px}
  .space::before{display:none}
  .space .in{padding-top:2.5rem}
  .tl li{grid-template-columns:5.2rem 1fr}
}
.tl.light{border-top-color:var(--line)}
.tl.light li{border-bottom-color:var(--line);color:var(--ink-2)}
.tl.light .y{color:var(--ink)}

/* Méthode */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(1.25rem,2.5vw,2.5rem);list-style:none;counter-reset:st}
.steps li{border-top:2px solid var(--ink);padding-top:1.3rem}
.steps .n{display:block;font-stretch:125%;font-weight:600;font-size:var(--fs-s);color:var(--brand);margin-bottom:1.6rem;font-variant-numeric:tabular-nums}
.steps h3{font-size:var(--fs-h4);font-stretch:108%;margin-bottom:.6rem}
.steps p{font-size:var(--fs-s);margin:0;color:var(--ink-2)}
@media (max-width:980px){.steps{grid-template-columns:1fr 1fr;row-gap:2.5rem}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* Bloc texte + image */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(2rem,4.5vw,5rem);align-items:center}
.split.rev>:first-child{order:2}
.split.top{align-items:start}
.split .media img,.split .media video{width:100%;border-radius:2px}
.split .media figcaption{margin-top:.75rem;font-size:var(--fs-xs);color:var(--muted)}
.split h2{max-width:20ch}
@media (max-width:900px){.split{grid-template-columns:1fr}.split.rev>:first-child{order:0}}
.shot-frame{border-radius:4px;overflow:hidden;box-shadow:0 1px 0 var(--line),0 30px 60px -36px rgba(20,27,43,.45);border:1px solid var(--line)}

/* Logos clients */
.logos{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.logos li{list-style:none;display:grid;place-items:center;aspect-ratio:3/2;padding:1rem 1.4rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.logos img{max-height:64px;max-width:78%;width:auto;height:auto;object-fit:contain;filter:grayscale(1) contrast(1.08);opacity:.78;mix-blend-mode:multiply;transition:filter .3s,opacity .3s}
.logos-more{margin:1.1rem 0 0;max-width:68rem;color:var(--muted,#5b6470);font-size:.92rem;line-height:1.55}
.logos li:hover img{filter:none;opacity:1}
@media (max-width:980px){.logos{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (max-width:560px){.logos{grid-template-columns:repeat(3,minmax(0,1fr))}.logos li{padding:.9rem}.logos img{max-height:40px}}

/* Articles */
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1.25rem,2.4vw,2.5rem)}
.post-card{display:flex;flex-direction:column}
.post-card .ph{aspect-ratio:16/10;overflow:hidden;background:var(--paper-3);border-radius:2px}
.post-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.post-card:hover .ph img{transform:scale(1.035)}
.post-card time,.post-card .cat{font-size:var(--fs-xs);color:var(--muted)}
.post-card .mt{display:flex;gap:1rem;margin-top:1rem}
.post-card h3{font-size:clamp(1.08rem,1rem + .3vw,1.3rem);font-stretch:106%;line-height:1.25;margin:.4rem 0 0;transition:color .2s}
.post-card:hover h3{color:var(--brand)}
@media (max-width:900px){.posts{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.posts{grid-template-columns:1fr}}
.year-h{font-size:var(--fs-h3);margin:3.5rem 0 1.5rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.year-h:first-of-type{margin-top:0}

/* Bandeau contact */
.band{background:var(--brand-3);color:#fff}
.band .in{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(2rem,5vw,5.5rem);align-items:end;padding-block:clamp(3rem,2.2rem + 2.8vw,5.5rem)}
.band h2{color:#fff;max-width:14ch}
.band p{color:rgba(255,255,255,.85);max-width:46ch}
.band .offices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem;font-size:var(--fs-s);line-height:1.5;color:rgba(255,255,255,.82);border-top:1px solid rgba(255,255,255,.25);padding-top:1.4rem}
.band .offices b{display:block;color:#fff;font-weight:600;margin-bottom:.3rem}
.band .direct{margin-top:2rem;display:flex;flex-wrap:wrap;gap:.5rem 1.75rem;font-weight:600}
.band .direct a{display:inline-flex;align-items:center;gap:.5rem;color:#fff}
.band .direct svg{width:18px;height:18px;opacity:.8}
@media (max-width:900px){.band .in{grid-template-columns:1fr;align-items:start}}
@media (max-width:560px){.band .offices{grid-template-columns:1fr}}

/* Pied de page */
.ftr{background:#fff;border-top:1px solid var(--line);font-size:var(--fs-s);color:var(--ink-2)}
.ftr .top{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:2.5rem;padding-block:3rem 2.5rem}
.ftr .logo img{height:16px}
.ftr .about{max-width:34ch;margin-top:1.4rem;color:var(--muted)}
.ftr .h4{font-size:var(--fs-s);font-weight:600;font-stretch:100%;color:var(--ink);margin-bottom:1rem}
.ftr ul{list-style:none;display:grid;gap:.55rem}
.ftr a:hover{color:var(--brand)}
.ftr .social{display:flex;gap:.5rem;margin-top:1.4rem}
.ftr .social a{width:38px;height:38px;border-radius:50%;box-shadow:inset 0 0 0 1px var(--line-strong);display:grid;place-items:center;color:var(--ink);transition:background .2s,color .2s,box-shadow .2s}
.ftr .social a:hover{background:var(--ink);color:#fff;box-shadow:none}
.ftr .social svg{width:16px;height:16px}
.ftr .bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding-block:1.5rem;border-top:1px solid var(--line);font-size:var(--fs-xs);color:var(--muted)}
.ftr .bot nav{display:flex;flex-wrap:wrap;gap:1.25rem}
@media (max-width:980px){.ftr .top{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ftr .top{grid-template-columns:1fr}}

/* En-tête des pages intérieures */
.ph-head{padding-top:clamp(1.75rem,1rem + 2.4vw,3.75rem);padding-bottom:clamp(1.75rem,1.2rem + 1.6vw,3rem)}
.crumbs{display:flex;flex-wrap:wrap;gap:.4rem;font-size:var(--fs-xs);color:var(--muted);margin-bottom:clamp(1.1rem,1.8vw,2rem);list-style:none}
.crumbs li+li::before{content:"/";margin-right:.4rem;color:var(--line-strong)}
.crumbs a:hover{color:var(--ink)}
.ph-head .grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(1.5rem,5vw,6rem);align-items:end}
.ph-head h1{margin:0;max-width:18ch;font-size:clamp(2.2rem,1.2rem + 3vw,4.3rem)}
.ph-head .lead{margin:0;max-width:52ch}
.ph-head.one .grid{grid-template-columns:1fr}
.ph-head .btn-row{margin-top:1.75rem}
@media (max-width:900px){.ph-head .grid{grid-template-columns:1fr;align-items:start}}

/* Grande image */
.bleed{position:relative;background:var(--paper-3)}
.bleed img,.bleed video{width:100%;height:clamp(300px,46vw,820px);object-fit:cover}
.bleed figcaption{position:absolute;right:var(--gut);bottom:1.1rem;font-size:var(--fs-xs);color:#fff;background:rgba(15,20,36,.55);padding:.35rem .65rem;border-radius:2px;backdrop-filter:blur(4px)}
.bleed.contained{max-width:calc(var(--max) + 2 * var(--gut));margin-inline:auto;padding-inline:var(--gut);background:none}
.bleed.contained img{border-radius:2px}
.bleed.contained figcaption{right:calc(var(--gut) + 1rem)}

/* Listes de prestations */
.cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(2rem,5vw,5rem)}
.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.item{padding:1.6rem 0;border-top:1px solid var(--line)}
.item h3{font-size:var(--fs-h4);font-stretch:108%;margin-bottom:.45rem}
.item p{margin:0;font-size:var(--fs-s);color:var(--ink-2)}
.item ul{margin-top:.6rem}
@media (max-width:900px){.cols-3{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.cols,.cols-3{grid-template-columns:1fr}}
.ticks{list-style:none;display:grid;gap:.55rem}
.ticks li{position:relative;padding-left:1.4rem;font-size:var(--fs-s);line-height:1.5}
.ticks li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;background:var(--brand);border-radius:1px}
.ticks.two{grid-template-columns:1fr 1fr;column-gap:2.5rem}
@media (max-width:640px){.ticks.two{grid-template-columns:1fr}}

/* Tableau livrables / fiche projet */
.spec{width:100%;border-collapse:collapse;font-size:var(--fs-s)}
.spec th,.spec td{text-align:left;vertical-align:top;padding:.85rem 1rem .85rem 0;border-bottom:1px solid var(--line)}
.spec th{font-weight:500;color:var(--muted);width:34%;padding-right:1.5rem}
.spec td{color:var(--ink)}
.spec tr:first-child th,.spec tr:first-child td{border-top:1px solid var(--line)}
.spec.fmt td:last-child{color:var(--muted);text-align:right;white-space:nowrap;padding-right:0}
.spec.fmt.wrap td:last-child{white-space:normal;text-align:left;color:var(--ink)}.spec.fmt.wrap th{width:34%;vertical-align:top;color:var(--muted);font-weight:500}
.spec.fmt th{color:var(--ink);font-weight:500;width:auto}

/* Fiche projet (cartouche) */
.case{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(2rem,5vw,5.5rem);align-items:start}
.case .media{display:grid;gap:1rem}
.case .media img{width:100%;border-radius:2px;background:var(--paper-3)}
.case .media .pair{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.case .media figcaption{font-size:var(--fs-xs);color:var(--muted);margin-top:.5rem}
.case h3{font-size:clamp(1.5rem,1.1rem + 1.2vw,2.3rem)}
.case .stats{display:grid;grid-template-columns:1fr 1fr;gap:0;margin:1.75rem 0;border-top:1px solid var(--line)}
.case .stats div{padding:1.1rem 1rem 1.1rem 0;border-bottom:1px solid var(--line)}
.case .stats div:nth-child(odd){border-right:1px solid var(--line)}
.case .stats div:nth-child(even){padding-left:1.25rem}
.case .stats b{display:block;font-size:clamp(1.5rem,1.1rem + 1.1vw,2.2rem);font-weight:500;font-stretch:125%;color:var(--ink);line-height:1.05;letter-spacing:-.02em}
.case .stats span{display:block;font-size:var(--fs-xs);color:var(--muted);margin-top:.35rem;line-height:1.4}
@media (max-width:960px){.case{grid-template-columns:1fr}}

/* Galerie */
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:clamp(150px,20vw,330px);grid-auto-flow:dense;gap:clamp(.6rem,1.2vw,1.1rem)}
.gallery a{position:relative;display:block;overflow:hidden;background:var(--paper-3);border-radius:2px}
.gallery a.wide{grid-column:span 2}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.gallery a:hover img{transform:scale(1.04)}
@media (max-width:760px){.gallery{grid-template-columns:1fr 1fr;grid-auto-rows:clamp(120px,36vw,240px)}}
/* Lecteur vidéo */
.vplayer{position:relative;display:block;width:100%;overflow:hidden;background:var(--night);border-radius:2px;aspect-ratio:16/9;color:#fff}
.vplayer img,.vplayer video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.vplayer .pl{position:absolute;left:1.25rem;bottom:1.25rem;display:flex;align-items:center;gap:.9rem;font-weight:600;font-size:var(--fs-s);text-shadow:0 1px 8px rgba(0,0,0,.4);z-index:2}
.vplayer .pl i{width:58px;height:58px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;transition:transform .3s var(--ease);box-shadow:0 8px 30px -10px rgba(0,0,0,.5)}
.vplayer .pl i svg{width:20px;height:20px;margin-left:3px}
.vplayer:hover .pl i{transform:scale(1.07)}
.vplayer .pl small{display:block;font-weight:500;opacity:.8;font-size:var(--fs-xs)}
.vplayer::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(9,12,22,.55),rgba(9,12,22,0) 45%);z-index:1;pointer-events:none}
.vplayer.playing::after,.vplayer.playing .pl{display:none}
.vloop{width:100%;border-radius:2px;background:var(--paper-3)}
.vloop.white{background:#fff}

/* Visionneuse */
.lb{position:fixed;inset:0;z-index:200;background:rgba(9,12,22,.94);display:none;align-items:center;justify-content:center;padding:clamp(1rem,4vw,4rem)}
.lb.open{display:flex}
.lb img,.lb video{max-width:100%;max-height:100%;width:auto;height:auto;border-radius:2px;background:#000}
.lb video{width:min(1600px,100%)}
.lb .x,.lb .pv,.lb .nx{position:absolute;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;display:grid;place-items:center;transition:background .2s}
.lb .x:hover,.lb .pv:hover,.lb .nx:hover{background:rgba(255,255,255,.22)}
.lb .x{top:1rem;right:1rem}.lb .pv{left:1rem;top:50%;transform:translateY(-50%)}.lb .nx{right:1rem;top:50%;transform:translateY(-50%)}
.lb svg{width:22px;height:22px}
.lb .cap{position:absolute;left:0;right:0;bottom:1rem;text-align:center;color:rgba(255,255,255,.8);font-size:var(--fs-xs);padding:0 4rem}

/* Formulaire */
.form{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem 1.25rem}
.form .full{grid-column:1/-1}
.form label{display:block;font-size:var(--fs-s);font-weight:520;color:var(--ink);margin-bottom:.4rem}
.form label small{font-weight:400;color:var(--muted)}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:1rem;color:var(--ink);background:#fff;border:1px solid var(--line-strong);border-radius:var(--r);padding:.8rem .9rem;transition:border-color .2s,box-shadow .2s;appearance:none}
.form select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23151b2b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .9rem center;padding-right:2.5rem}
.form textarea{min-height:170px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(58,65,125,.15)}
.form .hp{position:absolute;left:-9999px}
.form .note{font-size:var(--fs-xs);color:var(--muted);margin:0}
.form .msg{grid-column:1/-1;padding:1rem 1.1rem;border-radius:var(--r);font-size:var(--fs-s);display:none}
.form .msg.ok{display:block;background:#eef6f0;color:#1d5c34;border:1px solid #cfe5d6}
.form .msg.err{display:block;background:#fbf0ee;color:#8a2f1f;border:1px solid #f0d3cc}
@media (max-width:640px){.form{grid-template-columns:1fr}}
.contact-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(2.5rem,6vw,7rem);align-items:start}
.card-direct{border:1px solid var(--line);border-radius:4px;padding:clamp(1.5rem,2.5vw,2.25rem);background:#fff}
.card-direct h2,.card-direct h3{font-size:var(--fs-h4);font-stretch:108%;margin-bottom:.25rem}
.card-direct .role{font-size:var(--fs-s);color:var(--muted);margin-bottom:1.25rem}
.card-direct ul{list-style:none;display:grid;gap:.75rem}
.card-direct a{display:flex;align-items:center;gap:.7rem;color:var(--ink);font-weight:520}
.card-direct a:hover{color:var(--brand)}
.card-direct svg{width:18px;height:18px;color:var(--brand);flex:none}
@media (max-width:960px){.contact-grid{grid-template-columns:1fr}}
.offices-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1.5rem,3vw,3rem)}
.office{border-top:2px solid var(--ink);padding-top:1.25rem}
.office h3{font-size:var(--fs-h4);font-stretch:108%;margin-bottom:.15rem}
.office .ent{font-size:var(--fs-xs);color:var(--muted);margin-bottom:.9rem}
.office address{font-style:normal;font-size:var(--fs-s);line-height:1.55;color:var(--ink-2)}
.office .lnk{margin-top:.9rem;display:grid;gap:.3rem;font-size:var(--fs-s)}
.office .lnk a{color:var(--ink);font-weight:520}
.office .lnk a:hover{color:var(--brand)}
@media (max-width:860px){.offices-grid{grid-template-columns:1fr}}

/* Carte */
.map{position:relative;width:100%;height:clamp(380px,46vw,700px);background:var(--paper-3);border-radius:2px;overflow:hidden}
.map .ol-layer.osm canvas{filter:saturate(.35) contrast(.96) brightness(1.04)}
.map .ol-zoom{top:auto;bottom:1rem;left:1rem}
.map .ol-control button{background:#fff;color:var(--ink);border-radius:2px;width:34px;height:34px;font-size:1.2rem;box-shadow:0 0 0 1px var(--line-strong)}
.map .ol-control button:hover{background:var(--paper-2)}
.map .ol-attribution{font-size:11px;background:rgba(255,255,255,.85);border-radius:2px}
.map .ol-attribution ul{font-size:11px}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:0 0 1.2rem}
.chip{display:inline-flex;align-items:center;gap:.4rem;padding:.42rem .8rem;border:1px solid var(--line-strong);border-radius:999px;font-size:var(--fs-s);color:var(--ink);text-decoration:none;background:#fff}
.chip small{color:var(--muted);font-size:.8em}.chip:hover{border-color:var(--ink)}.chip[aria-current]{background:var(--ink);color:#fff;border-color:var(--ink)}.chip[aria-current] small{color:rgba(255,255,255,.7)}
.map-pop{background:#fff;border-radius:2px;box-shadow:0 2px 14px rgba(9,12,22,.18);padding:.4rem .5rem;min-width:220px;max-width:300px;font-size:var(--fs-xs);position:relative}
.map-pop::after{content:"";position:absolute;left:50%;bottom:-7px;width:12px;height:12px;background:#fff;transform:translateX(-50%) rotate(45deg)}
.map-pop .mp{display:block;padding:.4rem .5rem;border-radius:2px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
.map-pop .mp:last-of-type{border-bottom:0}.map-pop .mp:hover{background:var(--paper-2)}
.map-pop .mp b{display:block;font-weight:600;font-size:var(--fs-s);line-height:1.3;margin:.15rem 0}
.map-pop .mp-d,.map-pop .mp-p{display:block;color:var(--muted)}
.map-pop .mp-more{display:block;padding:.3rem .5rem;color:var(--muted)}
.map-pop .mp-x{position:absolute;top:2px;right:4px;border:0;background:none;font-size:18px;line-height:1;color:var(--muted);cursor:pointer;padding:2px 6px}
.map-legend .m i{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:.35rem;background:var(--brand)}
.map-legend .m.t-thermo i{background:#c2410c}.map-legend .m.t-topo i{background:#15803d}.map-legend .m.t-chantier i{background:#a16207}.map-legend .m.t-av i{background:#7e22ce}.map-legend .m.t-stage i{background:#0e7490}.map-legend .m.t-cloud i{background:#1d4ed8}.map-legend .m.t-actu i{background:#475569}.map-legend .m.t-insp i{background:#3a417d}
.pin{transform:translate(-50%,-100%);display:flex;flex-direction:column;align-items:center;pointer-events:none}
.pin b{background:var(--ink);color:#fff;font-size:12px;font-weight:600;padding:.3rem .55rem;border-radius:2px;white-space:nowrap;line-height:1.2}
.pin i{width:10px;height:10px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(58,65,125,.25);margin-top:6px}
.dot{width:9px;height:9px;border-radius:50%;background:#fff;box-shadow:0 0 0 2px var(--brand);transform:translate(-50%,-50%)}
.map-legend{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;margin-top:.9rem;font-size:var(--fs-xs);color:var(--muted)}
.map-legend span{display:inline-flex;align-items:center;gap:.5rem}
.map-legend i{width:9px;height:9px;border-radius:50%;display:inline-block}
.map-legend .m.t-thermo i{background:#c2410c}.map-legend .m.t-topo i{background:#15803d}.map-legend .m.t-chantier i{background:#a16207}.map-legend .m.t-av i{background:#7e22ce}.map-legend .m.t-stage i{background:#0e7490}.map-legend .m.t-cloud i{background:#1d4ed8}.map-legend .m.t-actu i{background:#475569}.map-legend .m.t-insp i{background:#3a417d}
.map-legend .o i{background:var(--brand);box-shadow:0 0 0 3px rgba(58,65,125,.25)}
.map-legend .m i{background:#fff;box-shadow:0 0 0 2px var(--brand)}
.map-legend .m[class*=" t-"] i{box-shadow:none}
.map-legend .m.t-thermo i{background:#c2410c}.map-legend .m.t-topo i{background:#15803d}.map-legend .m.t-chantier i{background:#a16207}.map-legend .m.t-av i{background:#7e22ce}.map-legend .m.t-stage i{background:#0e7490}.map-legend .m.t-cloud i{background:#1d4ed8}.map-legend .m.t-actu i{background:#475569}.map-legend .m.t-insp i{background:#3a417d}

/* Formation */
.mods{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.mod{background:#fff;padding:clamp(1.4rem,2.2vw,2.1rem)}
.mod h3{font-size:var(--fs-h4);font-stretch:108%;margin-bottom:.55rem}
.mod p{font-size:var(--fs-s);margin:0;color:var(--ink-2)}
.mod .d{display:block;font-size:var(--fs-xs);font-weight:600;color:var(--brand);margin-bottom:.9rem}
@media (max-width:980px){.mods{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.mods{grid-template-columns:1fr}}
.callout{display:grid;grid-template-columns:auto 1fr;gap:1.5rem;align-items:center;padding:1.5rem 1.75rem;border:1px solid var(--line);border-radius:4px;background:#fff}
.callout img{width:120px;height:auto}
.callout p{margin:0;font-size:var(--fs-s)}
@media (max-width:560px){.callout{grid-template-columns:1fr}}

/* Applications Sentinel Cloud */
.apps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.app{background:#fff;padding:1.5rem 1.35rem 1.75rem}
.app .n{display:block;font-size:var(--fs-xs);font-weight:600;color:var(--brand);font-stretch:125%;margin-bottom:2.2rem}
.app h3{font-size:1.06rem;font-stretch:106%;margin-bottom:.5rem}
.app p{font-size:var(--fs-xs);line-height:1.5;margin:0;color:var(--ink-2)}
@media (max-width:1100px){.apps{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:640px){.apps{grid-template-columns:1fr 1fr}}
@media (max-width:420px){.apps{grid-template-columns:1fr}}

/* Synthèse thermographie */
.synth{border:1px solid var(--line);border-radius:4px;overflow:hidden;background:#fff}
.synth .hd{padding:1.25rem 1.5rem;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem;align-items:baseline;flex-wrap:wrap}
.synth .hd b{color:var(--ink);font-weight:600}
.synth .hd span{font-size:var(--fs-xs);color:var(--muted)}
.synth .kpis{display:grid;grid-template-columns:repeat(3,1fr)}
.synth .kpis div{padding:1.25rem 1.5rem;border-right:1px solid var(--line)}
.synth .kpis div:last-child{border-right:0}
.synth .kpis b{display:block;font-size:clamp(1.5rem,1.1rem + 1vw,2.1rem);font-weight:500;font-stretch:125%;color:var(--ink);line-height:1.05}
.synth .kpis span{font-size:var(--fs-xs);color:var(--muted)}
.synth table{width:100%;border-collapse:collapse;font-size:var(--fs-s)}
.synth th,.synth td{padding:.75rem 1.5rem;border-top:1px solid var(--line);text-align:left}
.synth th{font-weight:500;color:var(--muted);font-size:var(--fs-xs)}
.synth td.r,.synth th.r{text-align:right;font-variant-numeric:tabular-nums}
.bar{display:inline-block;height:6px;border-radius:3px;background:var(--brand);vertical-align:middle;margin-right:.6rem}
@media (max-width:560px){.synth .kpis{grid-template-columns:1fr}.synth .kpis div{border-right:0;border-bottom:1px solid var(--line)}.synth th,.synth td{padding:.7rem 1rem}}

/* Article */
.article{padding-top:clamp(1.5rem,1rem + 1.8vw,3rem);padding-bottom:var(--sec)}
.article .crumbs{margin-bottom:1.5rem}
.article h1{font-size:clamp(1.9rem,1.25rem + 2vw,3.1rem);max-width:28ch;margin-bottom:1rem}
.article .mt{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;font-size:var(--fs-s);color:var(--muted);margin:0}
.article .cover{margin-bottom:3rem}
.article .cover img{width:100%;max-height:78vh;object-fit:cover;border-radius:2px;background:var(--paper-3)}
.prose{font-size:1.125rem;line-height:1.7;color:var(--ink-2)}
.prose>*{max-width:720px}
.prose h2,.prose h3{margin-top:2.2em;font-size:clamp(1.35rem,1.1rem + .8vw,1.8rem)}
.prose ul,.prose ol{padding-left:1.25em;margin:0 0 1.2em}
.prose li{margin:.3em 0}
.prose figure{margin:2.2rem 0;max-width:960px}
.prose figure img{border-radius:2px;background:var(--paper-3);width:auto;max-width:100%}
.prose figcaption{font-size:var(--fs-xs);color:var(--muted);margin-top:.6rem}
.prose .pgal{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;max-width:960px;margin:2.2rem 0}
.prose .pgal a{aspect-ratio:1;overflow:hidden;border-radius:2px;background:var(--paper-3)}
.prose .pgal img{width:100%;height:100%;object-fit:cover}
.prose .yt{position:relative;display:block;max-width:960px;aspect-ratio:16/9;margin:2.2rem 0;border-radius:2px;overflow:hidden;background:#000}
.prose .yt img{width:100%;height:100%;object-fit:cover;opacity:.88}
.prose .yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.prose .yt .pl{position:absolute;inset:0;display:grid;place-items:center}
.prose .yt .pl i{width:68px;height:68px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center}
.prose .yt .pl svg{width:22px;height:22px;margin-left:3px}
.prose blockquote{margin:2rem 0;padding-left:1.25rem;border-left:2px solid var(--brand);font-size:1.18rem;color:var(--ink)}
.article .back{margin-top:3rem;padding-top:1.75rem;border-top:1px solid var(--line)}
@media (max-width:640px){.prose{font-size:1.0625rem}.prose .pgal{grid-template-columns:1fr 1fr}}

/* Mentions */
.legal h2{font-size:var(--fs-h3);margin-top:2.5rem}
.legal p,.legal li{font-size:var(--fs-s)}
.legal ul{padding-left:1.2em;margin-bottom:1em}

/* Divers */
.center{text-align:center}
.mt-0{margin-top:0}.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}.mt-4{margin-top:4rem}
.mb-0{margin-bottom:0}.mb-2{margin-bottom:2rem}.mb-3{margin-bottom:3rem}
.rule{height:1px;background:var(--line);border:0;margin:0}
.e404{min-height:56vh;display:flex;align-items:center}
.note-box{font-size:var(--fs-s);padding:1.1rem 1.25rem;background:var(--paper-2);border-radius:4px;color:var(--ink-2)}
.pill-list{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none}
.pill-list li{font-size:var(--fs-s);padding:.45rem .8rem;border:1px solid var(--line);border-radius:999px;color:var(--ink-2);background:#fff}
@media print{.hdr,.ftr,.band,.hero video{display:none}body{color:#000}}

/* ---------- journal des missions ---------- */
.mi-filters{display:flex;flex-direction:column;gap:.9rem;margin-bottom:2.5rem}
.mi-f{margin:0}
.mi-f button small{font-weight:500;color:var(--muted);margin-left:.2em}
.mi-f button[aria-pressed=true] small{color:rgba(255,255,255,.8)}
.mi-month{font-size:var(--fs-h3);margin:3rem 0 1rem;padding-top:1.25rem;border-top:1px solid var(--line)}
.mi-month:first-of-type{margin-top:0}
.mi-list{list-style:none;margin:0;padding:0}
.mi{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:1.5rem 2.5rem;padding:1.5rem 0;border-bottom:1px solid var(--line-2)}
.mi:last-child{border-bottom:0}
.mi time{display:block;font-size:var(--fs-xs);color:var(--muted);margin-bottom:.35rem}
.mi .tags{margin:0 0 .6rem}
.mi h3{font-size:clamp(1.15rem,1rem + .5vw,1.5rem);margin:0 0 .35rem;font-stretch:104%}
.mi .meta{margin:0;font-size:var(--fs-s);color:var(--muted)}
.mi p{max-width:64ch}
.mi .mi-tx>p:not(.meta){margin:.6rem 0 0;font-size:var(--fs-s);color:var(--ink-2)}
.mi-figs{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;margin:.8rem 0 0;padding:0;font-size:var(--fs-s);color:var(--ink-2)}
.mi-figs b{font-stretch:118%;font-weight:600;color:var(--ink);font-size:1.15em}
.mi .link{display:inline-block;margin-top:.7rem}
.mi-img{align-self:start}
.mi-img img{width:100%;height:auto;border-radius:2px;background:var(--paper-3)}
.tag.t-thermo{background:#fdeee6;color:#9a4a1a}
.tag.t-topo{background:#e6f1ea;color:#1f5f3a}
.tag.t-chantier{background:#fff4d6;color:#7a5a08}
.tag.t-av{background:#eef0f5;color:#394155}
.tag.t-stage{background:#f1e8f7;color:#5a2d7a}
.tag.t-cloud{background:#e3f0fb;color:#1c4f82}
.tag.t-actu{background:#f3f5f8;color:#394155}
.mi-empty{color:var(--muted)}
.more-row{margin-top:2.5rem}
@media (max-width:760px){.mi{grid-template-columns:1fr}.mi-img{order:-1}}

/* ---------- tuiles (secteurs, services par territoire) ---------- */
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(1rem,2vw,2rem)}
.tile{display:flex;flex-direction:column;color:inherit}
.tile .ph{aspect-ratio:4/3;overflow:hidden;background:var(--paper-3);border-radius:2px}
.tile .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.tile:hover .ph img{transform:scale(1.035)}
.tile h3{font-size:clamp(1.1rem,1rem + .35vw,1.35rem);margin:1rem 0 .3rem;transition:color .2s}
.tile:hover h3{color:var(--brand)}
.tile p{margin:0;font-size:var(--fs-s);color:var(--muted)}
@media (max-width:900px){.tiles{grid-template-columns:1fr 1fr}}
@media (max-width:420px){.tiles{grid-template-columns:1fr}}

/* ---------- fonctionnalités ---------- */
.feats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(1.5rem,4vw,4rem);border-top:1px solid var(--line)}
.feat{padding:1.4rem 0;border-bottom:1px solid var(--line)}
.feat h3{font-size:var(--fs-h4);font-stretch:108%;margin:0 0 .45rem}
.feat p{margin:0;font-size:var(--fs-s);color:var(--ink-2)}
@media (max-width:760px){.feats{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center;padding:1.1rem 0;font-weight:600;font-size:var(--fs-b);color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;font-weight:400;color:var(--brand);flex:none;transition:transform .25s var(--ease)}
.faq[open] summary::after{transform:rotate(45deg)}
.faq div{padding:0 0 1.3rem}
.faq p{margin:0;font-size:var(--fs-s);color:var(--ink-2);max-width:64ch}
.office-card{font-size:var(--fs-b);line-height:1.6}
.office-card b{display:block;font-size:var(--fs-h4);margin-bottom:.4rem;color:var(--ink)}

/* ---------- Chiffres clés (nombre de colonnes selon le nombre de valeurs) */
.kf{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.kf-in{display:grid;margin:-1px 0 0 -1px}
.kf-in.k2{grid-template-columns:repeat(2,minmax(0,1fr))}.kf-in.k3{grid-template-columns:repeat(3,minmax(0,1fr))}.kf-in.k4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kf-in.k5{grid-template-columns:repeat(5,minmax(0,1fr))}.kf-in.k6{grid-template-columns:repeat(6,minmax(0,1fr))}
.kf .fig,.kf .fig:nth-child(odd),.kf .fig:nth-child(even){border:0;border-left:1px solid var(--line);border-top:1px solid var(--line);padding:1.3rem 1.4rem 1.4rem}
.kf .fig .v{font-size:clamp(1.8rem,1.3rem + 1.5vw,2.9rem)}
.kf .fig .l{max-width:28ch}
.kf-in.k6 .fig .v{font-size:clamp(1.6rem,1.2rem + 1.1vw,2.4rem)}
@media (max-width:1100px){.kf-in.k5,.kf-in.k6{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:900px){.kf-in.k4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.kf-in.k3,.kf-in.k5,.kf-in.k6{grid-template-columns:repeat(2,minmax(0,1fr))}.kf .fig,.kf .fig:nth-child(odd),.kf .fig:nth-child(even){padding:1.1rem 1rem 1.15rem}}
.sec-figs{padding-bottom:calc(var(--sec) * .75)}

/* ---------- Réalisations */
.proj .data b{font-stretch:118%;font-weight:600;margin-right:.2rem}
.rfilters{display:flex;flex-direction:column;gap:.7rem;margin-bottom:2.25rem}
.rfilters .filters{margin:0}
.r-empty{color:var(--muted);padding:1.5rem 0 0}
.links{display:flex;flex-wrap:wrap;gap:.6rem 2rem}
.proj-grid.mini h3{font-size:clamp(1.05rem,.95rem + .35vw,1.25rem)}
.proj-grid.mini .ph{aspect-ratio:16/10}
.cards-6,.cards-4{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.cards-6{grid-template-columns:repeat(3,minmax(0,1fr))}
.cards-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.c6{background:var(--paper);padding:1.5rem 1.4rem 1.6rem}
.c6 h3{font-size:var(--fs-h4);font-stretch:108%;margin-bottom:.5rem}
.c6 p{margin:0;font-size:var(--fs-s);color:var(--ink-2)}
@media (max-width:980px){.cards-6,.cards-4{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.cards-6,.cards-4{grid-template-columns:1fr}}
.ytwall{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1.4rem 1rem}
.ytc{display:flex;flex-direction:column;text-align:left}
.ytc .th{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;border-radius:2px;background:var(--night)}
.ytc .th img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.ytc:hover .th img{transform:scale(1.05)}
.ytc .pl{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(180deg,rgba(15,20,36,0) 45%,rgba(15,20,36,.4))}
.ytc .pl i{width:44px;height:44px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;transition:transform .3s var(--ease)}
.ytc:hover .pl i{transform:scale(1.08)}
.ytc .pl svg{width:15px;height:15px;margin-left:2px}
.ytc .cap{display:block;margin-top:.55rem;font-size:var(--fs-s);font-weight:600;color:var(--ink)}
.space-feat::before{background:linear-gradient(90deg,rgba(11,15,28,.95) 0,rgba(11,15,28,.88) 48%,rgba(11,15,28,.72) 100%)}
.space-feat .in{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(2rem,5vw,5rem);align-items:center}
.space-feat h2{max-width:18ch}
.space-feat .kicker{color:#aab2e6}
.sf{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin:1.8rem 0 2rem;border-top:1px solid rgba(255,255,255,.2);padding-top:1.2rem}
.sf b{display:block;font-size:clamp(1.5rem,1.15rem + 1vw,2.2rem);font-weight:500;font-stretch:125%;color:#fff;line-height:1}
.sf span{display:block;margin-top:.45rem;font-size:var(--fs-xs);line-height:1.4;color:rgba(255,255,255,.75)}
.sf-list{list-style:none;border-top:1px solid rgba(255,255,255,.18)}
.sf-list a{display:grid;grid-template-columns:5.6rem minmax(0,1fr) 16px;gap:1rem;align-items:center;padding:.8rem 0;border-bottom:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.88);font-size:var(--fs-s);line-height:1.35;transition:color .2s,padding .25s var(--ease)}
.sf-list a:hover{color:#fff;padding-left:.35rem}
.sf-list .y{font-stretch:118%;font-weight:600;color:#fff;font-size:var(--fs-xs);font-variant-numeric:tabular-nums}
.sf-list svg{width:15px;height:15px;opacity:.6}
@media (max-width:980px){.space-feat .in{grid-template-columns:1fr}.sf{grid-template-columns:1fr 1fr}}

/* ---------- Articles : colonne de lecture centrée + colonne latérale */
.art-wrap{max-width:calc(1200px + 2 * var(--gut))}
.art-head{margin-bottom:clamp(1.75rem,3vw,2.75rem);padding-bottom:clamp(1.25rem,2vw,1.75rem);border-bottom:1px solid var(--line)}
.art-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(2.5rem,4.5vw,4.5rem);align-items:start}
.art-main{min-width:0}
.art-main .prose>*,.art-main .prose figure,.art-main .prose .pgal,.art-main .prose .yt{max-width:none}
.art-main .prose figure{margin:2rem 0}
.art-main .prose figure img{width:100%}
.prose p{text-align:justify;-webkit-hyphens:auto;hyphens:auto}
.art-side{align-self:stretch;display:flex;flex-direction:column;gap:1.25rem;font-size:var(--fs-s)}
.side-h{font-size:var(--fs-s);font-weight:600;color:var(--ink);margin:0 0 .6rem;line-height:1.3}
.side-box{border-top:2px solid var(--ink);padding-top:.9rem}
.side-dl{margin:0}
.side-dl div{display:grid;grid-template-columns:5.6rem minmax(0,1fr);gap:.75rem;padding:.5rem 0;border-bottom:1px solid var(--line)}
.side-dl dt{color:var(--muted)}
.side-dl dd{margin:0;color:var(--ink);font-weight:500}
.side-real{display:grid;grid-template-columns:92px minmax(0,1fr);gap:.9rem;align-items:center;padding:.7rem;background:var(--paper-2);border-radius:3px;color:inherit}
.side-real .ph{display:block;aspect-ratio:4/3;overflow:hidden;border-radius:2px;background:var(--paper-3)}
.side-real .ph img{width:100%;height:100%;object-fit:cover}
.side-real .side-h{display:block;margin:0 0 .2rem;font-size:var(--fs-xs);font-weight:600;color:var(--brand)}
.side-real b{display:block;font-weight:600;color:var(--ink);line-height:1.3}
.side-real:hover b{color:var(--brand)}
.side-links{list-style:none;margin:0;padding:0}
.side-links a{display:flex;justify-content:space-between;align-items:center;gap:.75rem;padding:.55rem 0;border-bottom:1px solid var(--line);font-weight:600;color:var(--ink)}
.side-links a:hover{color:var(--brand)}
.side-links svg{width:15px;height:15px;flex:none}
.side-sticky{position:sticky;top:calc(var(--hdr) + 1.5rem);display:flex;flex-direction:column;gap:1.25rem}
.side-toc ol{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.side-toc a{display:block;padding:.32rem 0 .32rem .85rem;margin-left:-2px;border-left:2px solid transparent;color:var(--ink-2);line-height:1.35;transition:color .2s,border-color .2s}
.side-toc a:hover,.side-toc a.on{color:var(--brand);border-left-color:var(--brand)}
.side-cta{background:var(--brand-3);color:#fff;padding:1.2rem 1.2rem 1.3rem;border-radius:3px}
.side-cta .side-h{color:#fff;font-size:var(--fs-b)}
.side-cta p{color:rgba(255,255,255,.82);margin:0 0 1rem;line-height:1.5}
.side-cta .btn{background:#fff;color:var(--ink);width:100%}
.side-cta .btn:hover{background:#eef0f5}
@media (max-width:1000px){.art-grid{grid-template-columns:1fr}.art-side{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;align-self:start}.side-sticky{position:static}.side-toc{display:none}}
@media (max-width:640px){.art-side{grid-template-columns:1fr}}

/* ---------- Fiches de réalisation */
.proj-grid.feat.f3 .proj:not(:first-child){grid-column:span 4}
.proj-grid.feat.f3 .proj:not(:first-child) .ph{aspect-ratio:4/3}
@media (max-width:1000px){.proj-grid.feat.f3 .proj:not(:first-child){grid-column:span 6}}
@media (max-width:640px){.proj-grid.feat.f3 .proj:not(:first-child){grid-column:span 12}}
.kf-top{padding-block:clamp(1.25rem,2.2vw,2.25rem) 0}
.kf-top + .real-body{padding-top:clamp(2rem,3.5vw,3.5rem)}
.real-main{min-width:0}
.real-main>h2{font-size:var(--fs-h3);margin:2.6rem 0 .8rem}
.real-main>h2:first-child{margin-top:0}
.real-main>p{text-align:justify;-webkit-hyphens:auto;hyphens:auto;max-width:none}
.real-main>p.lead{font-size:clamp(1.1rem,1rem + .35vw,1.3rem);color:var(--ink)}
.real-main .mi-list{border-top:1px solid var(--line)}
.side-posts{display:flex;flex-direction:column;gap:.6rem}
.side-place{margin:0}
.side-dl dd a{color:var(--brand)}
.side-dl dd a:hover{text-decoration:underline}
.mi:not(:has(.mi-img)){grid-template-columns:minmax(0,1fr)}
.mi:not(:has(.mi-img)) p{max-width:82ch}
.mi-list.two{display:grid;grid-template-columns:1fr 1fr;column-gap:clamp(2rem,4vw,4rem)}
.mi-list.two .mi,.mi-list.two .mi:last-child{border-bottom:0;border-top:1px solid var(--line)}
@media (max-width:900px){.mi-list.two{grid-template-columns:1fr}}
/* Texte courant justifié sur tout le site, avec césure (FR, EN, PT) */
main p{text-align:justify;-webkit-hyphens:auto;hyphens:auto;hyphenate-limit-chars:7 3 3}
main p.meta,main p.h4,main p.side-h,main p.side-place,main p.kicker,main p.small,main p.cap,main p.mt-2,main p.mt-3,main p.links,main p.ent,main p.role,main p.note,main p.where,main p.mi-empty,main p.sub,main p.logos-more,main p.center,main .center p,main .hero p,main .ph p,main .office-card p,main .office p,main .stats p,main .card-direct p,main figcaption{text-align:left;-webkit-hyphens:manual;hyphens:manual}