@font-face{font-family:'Archivo';font-style:normal;font-weight:600;font-stretch:100%;font-display:swap;
  src:url('../fonts/archivo-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Archivo';font-style:normal;font-weight:700;font-stretch:100%;font-display:swap;
  src:url('../fonts/archivo-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Archivo';font-style:normal;font-weight:800;font-stretch:100%;font-display:swap;
  src:url('../fonts/archivo-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;
  src:url('../fonts/inter-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;
  src:url('../fonts/inter-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;
  src:url('../fonts/inter-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;
  src:url('../fonts/inter-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

:root{
  
  --bleu:#08618D; --bleu-clair:#3E9DC7; --bleu-brume:#E3EEF4;
  --rouge:#BC142D; --rouge-fonce:#8E0F22;
  --blanc:#fff; --papier:#F5F8FA; --encre:#12303F; --gris:#587587;
  --trait:#DBE4EA;

  --fs-display:clamp(38px,5.4vw,82px);
  --ff-t:'Archivo',system-ui,-apple-system,sans-serif;
  --ff-b:'Inter',system-ui,-apple-system,sans-serif;

  --wrap:1280px;
  --pad:clamp(20px,4vw,56px);
  --sect:clamp(56px,6vw,96px);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--ff-b);font-size:17px;line-height:1.65;color:var(--encre);
  background:var(--blanc);-webkit-font-smoothing:antialiased;overflow-x:hidden}

img{max-width:100%;display:block;height:auto}
h1,h2,h3{font-family:var(--ff-t);margin:0;line-height:1.06;letter-spacing:-.02em;text-wrap:balance}
p{margin:0;text-wrap:pretty}
a{color:inherit}
ul{margin:0;padding:0;list-style:none}
.tnum{font-variant-numeric:tabular-nums}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--rouge);outline-offset:2px}

.skip{position:absolute;left:-9999px;top:0;background:var(--rouge);color:#fff;padding:12px 18px;z-index:200;font-weight:700}
.skip:focus{left:0}

.plumb-xl{position:absolute;left:1px;top:0;bottom:0;width:3px;background:var(--rouge)}

.plumb{position:relative;padding-top:22px}
.plumb::before{content:"";position:absolute;left:0;top:0;width:52px;height:5px;background:var(--rouge)}

.eyebrow{display:block;font-family:var(--ff-t);font-weight:700;font-size:13px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--bleu)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--ff-t);
  font-weight:700;font-size:16px;padding:15px 26px;border-radius:3px;text-decoration:none;
  border:2px solid transparent;min-height:48px;cursor:pointer;
  transition-property:background-color,color,border-color,transform;
  transition-duration:150ms;transition-timing-function:cubic-bezier(.2,0,0,1)}
.btn-1{background:var(--rouge);color:#fff}
.btn-1:hover{background:var(--rouge-fonce)}
.btn-1:active{transform:scale(.96)}
.btn-2{background:transparent;color:var(--encre);border-color:rgba(18,48,63,.28)}
.btn-2:hover{border-color:var(--encre)}
.btn-2:active{transform:scale(.96)}
.btn-w{background:#fff;color:var(--bleu)}
.btn-w:hover{background:var(--bleu-brume)}
.btn-wo{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-wo:hover{background:#fff;color:var(--bleu)}
@media(prefers-reduced-motion:reduce){.btn{transition:none}.btn:active{transform:none}}

.hd{background:#fff;border-bottom:1px solid var(--trait);position:relative;z-index:60}

.hd-in{display:flex;align-items:center;gap:24px;min-height:78px;padding:12px var(--pad)}
.mark{display:flex;align-items:center;text-decoration:none;flex-shrink:0}

.mark img{height:56px;width:auto;display:block}
@media(max-width:980px){.mark img{height:44px}}
@media(max-width:400px){.mark img{height:42px}}
@media(max-width:360px){.mark img{height:40px}}

.nav{display:flex;gap:26px;margin-left:auto;align-items:center}
.nav > li{position:relative}
.nav a,.nav button{font-family:var(--ff-b);font-weight:600;font-size:15.5px;text-decoration:none;
  padding:8px 0;position:relative;background:none;border:0;color:inherit;cursor:pointer;
  display:inline-flex;align-items:center;gap:6px;min-height:44px}
.nav > li > a::after,.nav > li > button::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:2px;
  background:var(--rouge);transform:scaleX(0);transform-origin:left;
  transition:transform 160ms cubic-bezier(.2,0,0,1)}
.nav > li > a:hover::after,.nav > li:hover > button::after,.nav > li > a[aria-current]::after{transform:scaleX(1)}
.nav .caret{width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:rotate(45deg) translateY(-2px);transition:transform 140ms cubic-bezier(.2,0,0,1)}
.nav li[data-open="true"] .caret{transform:rotate(225deg) translateY(-2px)}

.sub{position:absolute;top:100%;left:-18px;min-width:280px;background:#fff;
  border:1px solid var(--trait);border-top:3px solid var(--rouge);
  box-shadow:0 1px 2px rgba(18,48,63,.08),0 14px 34px rgba(18,48,63,.14);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(-4px);
  transition-property:opacity,transform,visibility;transition-duration:140ms;
  transition-timing-function:cubic-bezier(.2,0,0,1);z-index:70}

.sub::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.nav li:hover > .sub,.nav li:focus-within > .sub,.nav li[data-open="true"] > .sub{
  opacity:1;visibility:visible;transform:translateY(0)}
.sub a{display:block;padding:12px 14px;font-weight:600;font-size:15.5px;min-height:44px;
  transition:background-color 140ms cubic-bezier(.2,0,0,1)}
.sub a::after{display:none}
.sub a:hover{background:var(--bleu-brume);color:var(--bleu)}

@media(prefers-reduced-motion:reduce){
  .sub,.nav .caret,.nav > li > a::after,.nav > li > button::after,
  .field input,.field textarea{transition:none}
}

.hd-tel{font-family:var(--ff-t);font-weight:800;font-size:17px;color:var(--bleu);text-decoration:none;
  white-space:nowrap;display:inline-flex;align-items:center;min-height:48px;padding:0 4px}

@media(max-width:360px){
  .hd-in{gap:10px}
  .hd-tel{font-size:14px;padding:0}
}

.burger{display:none;margin-left:auto;width:48px;height:48px;align-items:center;justify-content:center;
  background:none;border:1px solid var(--trait);border-radius:3px;cursor:pointer;flex-shrink:0}
.burger span{display:block;width:22px;height:2px;background:var(--encre);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--encre)}
.burger span::before{top:-7px}.burger span::after{top:7px}

@media(max-width:980px){
  .nav{display:none}
  .hd-tel{margin-left:auto}
  .burger{display:inline-flex}
  .hd-in{gap:12px}
  
  .nav.open{display:block;position:absolute;top:100%;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--trait);box-shadow:0 14px 30px rgba(18,48,63,.14);
    padding:8px var(--pad) 18px;margin:0}
  .nav.open > li{border-top:1px solid var(--trait)}
  .nav.open > li:first-child{border-top:0}
  .nav.open a,.nav.open button{display:flex;width:100%;padding:14px 0;min-height:52px}
  
  .nav.open > li > a::after,.nav.open > li > button::after{right:auto;width:26px;bottom:10px}
  .nav.open .sub{position:static;opacity:1;visibility:visible;transform:none;border:0;
    box-shadow:none;padding:0 0 8px 14px;min-width:0;border-left:3px solid var(--rouge)}
  .nav.open .sub::before{display:none}
}

.hero{display:grid;grid-template-columns:38fr 34fr 28fr;min-height:640px;background:var(--papier)}
.hero-2{grid-template-columns:55fr 45fr;min-height:460px}
.hero-inv{grid-template-columns:40fr 60fr;min-height:440px}
.hero-txt{padding:clamp(40px,4.5vw,72px) clamp(24px,3vw,52px);display:flex;flex-direction:column;
  justify-content:center;position:relative}
.hero-txt .plumb-xl{left:clamp(24px,3vw,52px)}
.hero-in{padding-left:26px}
.hero h1{font-size:var(--fs-display);margin:16px 0 20px}
.hero h1 b{color:var(--bleu);font-weight:800}
.hero-lead{font-size:clamp(16.5px,1.35vw,19px);color:#2a4a5c;max-width:38ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-ph{position:relative;overflow:hidden;background:var(--bleu-brume)}
.hero-ph img{width:100%;height:100%;object-fit:cover;outline:1px solid rgba(18,48,63,.07);outline-offset:-1px}
.hero-cap{position:absolute;left:0;bottom:0;background:#fff;padding:11px 16px;font-size:12.5px;
  font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--bleu);font-family:var(--ff-t)}
@media(max-width:980px){
  .hero,.hero-2,.hero-inv{grid-template-columns:1fr 1fr;min-height:0}
  .hero-txt{grid-column:1/-1;padding:44px 24px 36px;order:-1}
  .hero-ph{aspect-ratio:3/4}
}
@media(max-width:560px){
  .hero,.hero-2,.hero-inv{grid-template-columns:1fr}
  .hero-ph:nth-of-type(3){display:none}
}

.sect{padding:var(--sect) 0}
.sect-alt{background:var(--papier)}
.sect-brume{background:var(--bleu-brume)}
.sect-h{margin-bottom:38px;max-width:60ch}
.sect-h h2{font-size:clamp(28px,3.2vw,44px);margin-top:10px}
.sect-h p{margin-top:14px;color:var(--gris);font-size:17px}

.serv-a{display:grid;grid-template-columns:1.45fr 1fr;gap:clamp(20px,2.4vw,34px);align-items:start}
.serv-b{display:grid;grid-template-columns:1fr 1.7fr;gap:clamp(20px,2.4vw,34px);margin-top:clamp(20px,2.4vw,34px);align-items:start}
.card{position:relative;background:var(--papier);overflow:hidden;text-decoration:none;display:block;
  transition-property:transform,box-shadow;transition-duration:180ms;transition-timing-function:cubic-bezier(.2,0,0,1)}
.card:hover{transform:translateY(-2px);box-shadow:0 2px 4px rgba(18,48,63,.07),0 14px 30px rgba(18,48,63,.13)}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--rouge);z-index:2}
.card img{width:100%;aspect-ratio:4/5;object-fit:cover}

.card .b{display:block;padding:20px 22px 24px}
.card h3{font-size:22px;color:var(--bleu)}
.card p{font-size:15px;color:var(--gris);margin-top:7px}
.card .go{display:inline-block;margin-top:12px;font-family:var(--ff-t);font-weight:800;font-size:14.5px;color:var(--rouge)}
@media(prefers-reduced-motion:reduce){.card{transition:none}.card:hover{transform:none}}
@media(max-width:820px){.serv-a,.serv-b{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:1.15fr .85fr;gap:0;align-items:stretch}
.split-t{background:var(--bleu);color:#fff;padding:clamp(34px,4vw,60px)}
.split-t h2{font-size:clamp(26px,3vw,40px);color:#fff}
.split-t p{margin-top:18px;color:#dceaf3;font-size:17.5px;max-width:46ch}
.split-t .eyebrow{color:#EAF4FA}
.split-ph{position:relative;min-height:340px;background:var(--bleu-brume)}
.split-ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

.split-ph img.ph-haut{object-position:center 20%}
@media(max-width:820px){.split{grid-template-columns:1fr}.split-ph{min-height:280px}}

.demo{display:grid;grid-template-columns:44fr 56fr;align-items:center;gap:clamp(26px,4vw,64px)}

.demo-top{align-items:start}
.demo-ph img{width:100%;aspect-ratio:3/4;object-fit:cover}
.demo h2{font-size:clamp(26px,3vw,40px)}
.demo p{margin-top:18px;color:#2a4a5c;font-size:17.5px}
@media(max-width:820px){.demo{grid-template-columns:1fr}}

.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.6vw,22px)}
.gal figure{margin:0;position:relative;background:var(--bleu-brume)}
.gal img{width:100%;height:100%;object-fit:cover;outline:1px solid rgba(18,48,63,.07);outline-offset:-1px}

.gal figure img{aspect-ratio:3/4}
.gal figure:nth-child(even) img{aspect-ratio:4/5}
.gal figure:nth-child(even){margin-top:clamp(14px,2.2vw,34px)}
.gal figcaption{position:absolute;left:0;bottom:0;background:#fff;padding:8px 13px;font-size:12px;
  font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--bleu);font-family:var(--ff-t)}

.gal-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:820px){
  .gal{grid-template-columns:repeat(2,1fr)}
  
  .gal-3 figure:nth-child(3){grid-column:1/-1;margin-top:clamp(14px,2.2vw,34px)}
  .gal-3 figure:nth-child(3) img{aspect-ratio:1/1}
}

.zone{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(26px,4vw,60px);align-items:start}
.zone-list{columns:2;column-gap:34px;margin-top:6px}
.zone-list li{break-inside:avoid;padding:9px 0 9px 18px;position:relative;font-size:16px}

.zone-list li::before{content:"";position:absolute;left:0;top:11px;width:2px;height:16px;background:var(--rouge)}
@media(max-width:820px){.zone{grid-template-columns:1fr}.zone-list{columns:1}}

.facts{margin-top:22px;border-top:2px solid var(--encre)}
.facts li{position:relative;font-size:17.5px;padding:16px 20px 16px 26px;
  border-bottom:1px solid var(--trait);border-left:4px solid transparent}
.facts li:nth-child(odd){background:var(--papier);border-left-color:var(--rouge)}
.facts li:nth-child(even){background:transparent;border-left-color:var(--bleu-brume);margin-left:clamp(0px,2.2vw,26px)}
.facts li::before{content:"";position:absolute;left:-4px;top:0;bottom:0;width:4px}
.sect-alt .facts li:nth-child(odd){background:#fff}

.statement{max-width:62ch}
.statement h2{font-size:clamp(28px,3.4vw,46px);margin-top:12px}
.statement .lede{margin-top:22px;font-size:clamp(19px,1.8vw,25px);line-height:1.45;color:var(--encre);
  font-family:var(--ff-t);font-weight:600;letter-spacing:-.01em}
.statement .aside{margin-top:18px;color:var(--gris);font-size:17px;max-width:52ch;
  padding-left:18px;border-left:3px solid var(--bleu-brume)}

.bandeau{margin:clamp(30px,3.4vw,52px) 0 0;position:relative;background:var(--bleu-brume)}
.bandeau img{width:100%;height:clamp(220px,32vw,430px);object-fit:cover;display:block}
.bandeau figcaption{position:absolute;left:0;bottom:0;background:#fff;padding:11px 18px;
  font-family:var(--ff-t);font-weight:700;font-size:12.5px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--bleu)}

.cta{background:var(--bleu);color:#fff;padding:var(--sect) 0}
.cta h2{font-size:clamp(28px,3.2vw,44px);color:#fff;max-width:20ch}
.cta p{margin-top:16px;color:#dceaf3;font-size:17.5px;max-width:52ch}
.cta .row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.cta .eyebrow{color:#EAF4FA}

.form{display:grid;gap:16px}
.field label{display:block;font-weight:600;font-size:14.5px;margin-bottom:6px}
.field input,.field textarea{width:100%;font-family:var(--ff-b);font-size:16.5px;padding:13px 14px;
  border:1px solid var(--trait);border-radius:3px;background:#fff;color:var(--encre);min-height:48px;
  transition:border-color 150ms cubic-bezier(.2,0,0,1)}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--bleu);outline:2px solid var(--bleu);outline-offset:1px}
.field .req{color:var(--rouge)}
.form-note{font-size:14.5px;color:var(--gris)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){.grid2{grid-template-columns:1fr}}

.ft{background:var(--encre);color:#c6d6df;padding:clamp(46px,5vw,72px) 0 30px;font-size:15.5px}
.ft-in{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:clamp(26px,3vw,52px)}
.ft h3{font-family:var(--ff-t);font-size:14px;letter-spacing:.13em;text-transform:uppercase;color:#fff;margin-bottom:14px}

.ft a:not(.mark){text-decoration:none;display:inline-block;min-height:24px;padding:3px 0}
.ft .mark{text-decoration:none}
.ft a:hover{color:#fff;text-decoration:underline}
.ft .mark:hover{text-decoration:none}
.ft li{padding:4px 0}
.ft-bot a{padding:6px 0}
.ft .mark{background:#fff;padding:14px 18px;border-radius:3px;display:inline-flex}
.ft .mark img{height:64px}
.ft-bot{margin-top:36px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between;font-size:14px;color:#8fa9b7}
@media(max-width:820px){.ft-in{grid-template-columns:1fr}}