@font-face{font-family:Inter;src:url(inter-regular.woff) format("woff");font-weight:400;font-display:swap}
@font-face{font-family:Inter;src:url(inter-semibold.woff) format("woff");font-weight:600;font-display:swap}
@font-face{font-family:Inter;src:url(inter-extrabold.woff) format("woff");font-weight:800;font-display:swap}
:root{--ink:#13294B;--ink-2:#1E3A63;--brick:#C2502E;--brick-text:#A9431F;--brick-light:#E2734E;--green:#3F7D58;--sky:#CFE3EC;--sand:#F5F0E8;--white:#fff;--muted:#4A5868;--muted-dk:#AAB6C6;--line:#DDD5C8;--r:12px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:17px;line-height:1.6;color:var(--ink);background:var(--sand);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--brick-text)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(32px,5.2vw,54px)}
h2{font-size:clamp(26px,3.4vw,36px)}
h3{font-size:20px}
p{margin:0 0 1em}
.label{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--brick-text);margin-bottom:10px}
/* header */
.top{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.top .logo img{height:42px;width:auto}
.nav{display:flex;gap:22px;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}
.nav a:hover{color:var(--brick-text)}
.btn{display:inline-flex;align-items:center;gap:8px;font:inherit;font-weight:600;font-size:16px;text-decoration:none;border-radius:6px;padding:13px 22px;border:2px solid transparent;cursor:pointer;line-height:1.2}
.btn-brick{background:var(--brick);color:#fff}
.btn-brick:hover{background:#A9431F}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-light{border-color:#fff;color:#fff}
.nav .btn{padding:10px 16px;font-size:15px;color:#fff}
@media(max-width:860px){.nav a:not(.btn){display:none}}
/* hero */
.hero{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-top:64px;padding-bottom:72px}
.hero .label{color:var(--brick-light)}
.hero p.lead{font-size:19px;color:#E6ECF3;max-width:560px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;padding:0;list-style:none;font-size:15px;color:var(--muted-dk)}
.trust li::before{content:"";display:inline-block;width:8px;height:8px;background:var(--brick-light);border-radius:2px;margin-right:8px;vertical-align:middle}
.layers{height:14px;display:flex;flex-direction:column}
.layers i{display:block}
.layers{height:3px!important;background:var(--brick)}.layers i{display:none}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr;padding-top:40px;padding-bottom:48px}.hero .art{display:none}}
/* sections */
section{padding:72px 0}
section.alt{background:var(--white)}
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.g3,.g4,.g2{grid-template-columns:1fr}}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;text-decoration:none;color:var(--ink)}
.alt .card{background:var(--sand)}
a.card:hover{border-color:var(--ink)}
.card .ico{width:48px;height:48px;margin-bottom:16px}
.card p{color:var(--muted);font-size:16px}
.card .more{margin-top:auto;font-weight:600;color:var(--brick-text);font-size:15px}
.card.star{border:2px solid var(--brick)}
.tag{display:inline-block;font-size:12px;font-weight:600;background:var(--brick);color:#fff;border-radius:4px;padding:2px 8px;margin-bottom:10px;align-self:flex-start}
.steps{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;padding-left:58px;position:relative;margin-bottom:24px}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:8px;background:var(--ink);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.steps b{display:block;font-size:18px}
.steps span{color:var(--muted)}
.villes{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0}
.villes li{background:var(--white);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:15px}
.alt .villes li{background:var(--sand)}
.pro{background:var(--ink-2);color:#fff}
.pro p{color:#E6ECF3}.pro .label{color:var(--brick-light)}
.pro .card{background:var(--ink);border-color:#2F4C77;color:#fff}.pro .card p{color:#CFD8E3}
details{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:18px 22px;margin-bottom:12px}
details summary{font-weight:600;cursor:pointer;font-size:17px}
details p{margin:12px 0 0;color:var(--muted)}
/* page service */
.crumb{font-size:14px;color:var(--muted-dk);margin-bottom:16px}.crumb a{color:var(--muted-dk)}
.prose{max-width:760px}
.prose h2{margin-top:1.6em;font-size:28px}
.prose ul{padding-left:20px}.prose li{margin-bottom:6px}
.aside{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:24px;position:sticky;top:96px}
.split{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:start}
@media(max-width:900px){.split{grid-template-columns:1fr}.aside{position:static}}
/* contact */
form{display:grid;gap:14px}
label{font-weight:600;font-size:15px;display:block;margin-bottom:4px}
input,select,textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1px solid #B9B0A2;border-radius:6px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus,.btn:focus-visible,a:focus-visible{outline:3px solid var(--brick);outline-offset:2px}
textarea{min-height:120px}
.small{font-size:13px;color:var(--muted)}
/* footer */
footer{background:var(--ink);color:#CFD8E3;padding:56px 0 24px;font-size:15px}
footer a{color:#fff;text-decoration:none}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
@media(max-width:800px){footer .cols{grid-template-columns:1fr}}
footer h4{color:#fff;margin:0 0 12px;font-size:15px;letter-spacing:.08em;text-transform:uppercase}
footer ul{list-style:none;padding:0;margin:0}footer li{margin-bottom:6px}
footer .legal{border-top:1px solid #2F4C77;margin-top:36px;padding-top:18px;font-size:13px;color:var(--muted-dk);display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between}
/* barre d'appel mobile */
.callbar{display:none}
@media(max-width:700px){.callbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;gap:1px;background:var(--line)}
.callbar a{flex:1;text-align:center;padding:15px 8px calc(15px + env(safe-area-inset-bottom));font-weight:600;text-decoration:none;color:#fff;background:var(--brick)}
.callbar a+a{background:var(--ink)}body{padding-bottom:64px}}
.legalpage .prose h2{font-size:22px}
section.hero{padding:0}
.alt details{background:var(--sand)}
.prose>h2:first-child{margin-top:0}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:800px){.gal{grid-template-columns:1fr 1fr}}
.gal figure{margin:0;background:var(--white);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.gal img{width:100%;aspect-ratio:3/4;object-fit:cover}
.gal figcaption{padding:10px 14px;font-size:14px;font-weight:600}
.vidwrap{display:grid;grid-template-columns:340px 1fr;gap:40px;align-items:center}
@media(max-width:800px){.vidwrap{grid-template-columns:1fr}}
.vidwrap video{width:100%;max-width:340px;aspect-ratio:9/16;border-radius:var(--r);background:var(--ink);display:block;margin:0 auto}
.heroimg{margin:0;position:relative;justify-self:end;max-width:400px;width:100%}
.heroimg img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:16px;box-shadow:0 0 0 6px var(--ink-2)}
.heroimg figcaption{position:absolute;left:16px;bottom:16px;background:var(--ink);color:#fff;font-size:13px;font-weight:600;padding:6px 12px;border-radius:6px}
@media(max-width:860px){.hero .art.heroimg{display:block;justify-self:stretch;max-width:none;margin-top:8px}.heroimg img{aspect-ratio:4/3}}
.heroimg img{height:480px;aspect-ratio:auto;object-position:50% 72%}
@media(max-width:860px){.heroimg img{height:260px;object-position:50% 75%}}
.hero-photo{background:linear-gradient(90deg,#13294B 0%,#13294B 34%,rgba(19,41,75,.72) 56%,rgba(19,41,75,.18) 100%),url(realisations/hero-chateau-eau-auch.jpg) right 40%/cover no-repeat}
.hero-photo .wrap{min-height:560px}
.hero-photo .art{display:block}
@media(max-width:860px){.hero-photo{background:linear-gradient(180deg,rgba(19,41,75,.92) 0%,rgba(19,41,75,.85) 60%,rgba(19,41,75,.6) 100%),url(realisations/hero-chateau-eau-auch.jpg) center/cover}.hero-photo .wrap{min-height:0}}
.hero .layers{display:none}
.slogan{font-size:22px;font-weight:700;color:#fff;margin:-4px 0 14px;padding-left:14px;border-left:3px solid var(--brick)}.slogan span{display:block;font-size:16px;font-weight:500;color:var(--muted-dk)}
.hero-photo{background:linear-gradient(90deg,rgba(19,41,75,0) 0%,rgba(19,41,75,.45) 34%,rgba(19,41,75,.94) 54%,#13294B 70%),url(realisations/hero-auch-banniere.jpg) left 62%/auto 135% no-repeat,#13294B}
.hero-photo .wrap{grid-template-columns:.85fr 1.15fr;max-width:1240px}
.hero-photo .wrap>div:first-child{order:2}
.hero-photo .art{order:1}
@media(max-width:860px){.hero-photo{background:linear-gradient(180deg,rgba(19,41,75,.55) 0%,rgba(19,41,75,.92) 40%,#13294B 100%),url(realisations/hero-auch-banniere.jpg) center top/cover no-repeat,#13294B}.hero-photo .wrap{grid-template-columns:1fr;padding-top:150px}}
@media(max-width:860px){.hero-photo{background:linear-gradient(180deg,rgba(19,41,75,.05) 0%,rgba(19,41,75,.1) 18%,#13294B 34%,#13294B 100%),url(realisations/hero-auch-banniere.jpg) center 0/auto 300px no-repeat,#13294B}.hero-photo .wrap{padding-top:250px}}

.zonebox{display:flex;align-items:center;gap:28px}.zonebox .occ{width:96px;height:96px;flex:0 0 96px;color:var(--brick,#C2502E)}@media(max-width:600px){.zonebox{gap:16px}.zonebox .occ{width:64px;height:64px;flex-basis:64px}}

.slogbox{display:flex;align-items:center;gap:14px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}.slogmark{width:46px;height:46px;flex:0 0 46px}.slog{margin:0;font-weight:700;color:var(--ink);font-size:16px;line-height:1.35}.slog span{display:block;font-weight:400;font-style:italic;color:var(--brick-text);font-size:14px}

.posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;margin-top:28px}
.post{display:flex;flex-direction:column;padding:0;overflow:hidden;text-decoration:none;color:inherit}
.post img{width:100%;height:260px;object-fit:cover;object-position:top}.post>div{padding:20px 22px 24px}
.post h3{margin:4px 0 8px}.post p{color:var(--muted);font-size:15px;margin:0 0 12px}.post .more{color:var(--brick-text);font-weight:600}
.postimg{width:100%;max-width:520px;height:auto;border-radius:14px;margin:8px 0 24px;display:block}
.tip{background:var(--ink);color:#fff;border-radius:14px;padding:18px 22px;margin:24px 0}.tip b{color:var(--brick-light)}
.promo{background:#fff;border:2px solid var(--brick);border-radius:14px;padding:18px 22px;margin:24px 0}
.article .lead{font-size:19px}