/* expert-batiment-bretagne.fr — refonte 2026-10 (maquette C « proximité ») */
@font-face{font-family:"Plus Jakarta Sans";src:url(../fonts/plus-jakarta-sans-700.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Plus Jakarta Sans";src:url(../fonts/plus-jakarta-sans-800.woff2) format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"DM Sans";src:url(../fonts/dm-sans-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"DM Sans";src:url(../fonts/dm-sans-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"DM Sans";src:url(../fonts/dm-sans-700.woff2) format("woff2");font-weight:700;font-display:swap}

:root{
  --bg:#fffaf5; --sand:#f8ece0; --sand2:#f2dfcc; --card:#fff;
  --ink:#2a2b30; --ink2:#55585f; --ink3:#7b7e86; --line:#eadfd3;
  --o:#e46f1b; --o-d:#b9540c; --o-l:#fde3cf; --sea:#24506b; --sea-l:#e3eef4;
  --head:"Plus Jakarta Sans",system-ui,sans-serif; --body:"DM Sans",system-ui,sans-serif;
  --r:22px; --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink2);font:400 17px/1.65 var(--body);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);font-weight:800;margin:0;line-height:1.14;letter-spacing:-.02em}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.sr:focus{position:fixed;top:10px;left:10px;width:auto;height:auto;clip:auto;z-index:99;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px}
:focus-visible{outline:3px solid var(--o);outline-offset:3px}

.pill{display:inline-flex;align-items:center;gap:8px;background:var(--o-l);color:var(--o-d);font:700 13.5px/1 var(--body);padding:9px 14px;border-radius:99px}
.pill i{width:8px;height:8px;border-radius:50%;background:var(--o);box-shadow:0 0 0 0 rgba(228,111,27,.5);animation:pu 2s infinite}
@keyframes pu{70%{box-shadow:0 0 0 9px rgba(228,111,27,0)}100%{box-shadow:0 0 0 0 rgba(228,111,27,0)}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 26px;border-radius:99px;font:700 16px/1.1 var(--body);text-decoration:none;transition:.2s;border:0;cursor:pointer}
.btn svg{width:18px;height:18px;flex:none}
.btn-o{background:var(--o);color:#fff;box-shadow:0 10px 24px -10px rgba(228,111,27,.7)}.btn-o:hover{background:var(--o-d);transform:translateY(-2px)}
.btn-w{background:var(--card);color:var(--ink);box-shadow:0 0 0 1.5px var(--line) inset}.btn-w:hover{box-shadow:0 0 0 1.5px var(--ink) inset}

/* en-tête */
.top{position:sticky;top:0;z-index:30;background:rgba(255,250,245,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:box-shadow .2s}
.top.scrolled{box-shadow:0 1px 0 var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:118px;gap:16px}
.top .logo img{height:94px;width:auto}
.nav{display:flex;gap:4px;background:var(--card);padding:6px;border-radius:99px;box-shadow:0 0 0 1px var(--line)}
.nav a{text-decoration:none;font-size:15px;font-weight:500;padding:8px 15px;border-radius:99px;white-space:nowrap}
.nav a:hover{background:var(--sand)}
.nav a[aria-current=page]{background:var(--ink);color:#fff}
.top .tel{padding:12px 20px;font-size:15px}
.burger{display:none;width:46px;height:46px;border-radius:50%;border:0;background:var(--card);box-shadow:0 0 0 1px var(--line);cursor:pointer;position:relative}
.burger span,.burger span::before,.burger span::after{position:absolute;left:13px;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.burger span{top:22px}.burger span::before{content:"";left:0;top:-6px}.burger span::after{content:"";left:0;top:6px}
.burger[aria-expanded=true] span{background:transparent}
.burger[aria-expanded=true] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded=true] span::after{top:0;transform:rotate(-45deg)}

/* accueil : hero */
.hero{padding:56px 0 90px}
.hero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero h1{font-size:clamp(38px,5.2vw,64px);margin:22px 0 22px}
.hero h1 mark,.phero h1 mark{background:linear-gradient(transparent 62%,var(--o-l) 62%);color:inherit;padding:0 4px}
.hero .lead{font-size:19px;max-width:540px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.trust{display:flex;align-items:center;gap:16px;margin-top:34px;font-size:14px;color:var(--ink3);line-height:1.5}
.trust img{height:52px;width:auto;mix-blend-mode:multiply}
.collage{position:relative;height:520px}
.collage img{position:absolute;object-fit:cover;border-radius:var(--r);box-shadow:0 30px 60px -30px rgba(60,40,20,.45)}
.collage .a{width:68%;height:62%;top:0;right:0}
.collage .b{width:54%;height:50%;bottom:0;left:0;border:8px solid var(--bg)}
.collage .card{position:absolute;right:3%;bottom:6%;background:var(--card);border-radius:18px;padding:18px 20px;box-shadow:0 20px 40px -20px rgba(60,40,20,.4);max-width:250px;animation:fl 6s ease-in-out infinite}
.collage .card b{display:block;font:800 30px/1 var(--head);color:var(--o)}
.collage .card span{font-size:14px;line-height:1.45;display:block;margin-top:6px}
.collage .blob{position:absolute;width:240px;height:240px;border-radius:50%;background:var(--sea-l);left:8%;top:4%;z-index:-1}
@keyframes fl{50%{transform:translateY(-10px)}}

/* bloc l'expert */
.me{background:var(--sand);border-radius:40px;margin:0 16px;padding:90px 0}
.me .wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}
.me h2{font-size:clamp(30px,3.8vw,46px);margin:16px 0 20px}
.me p+p{margin-top:16px}
.me .sig{margin-top:26px;font:700 16px var(--head);color:var(--ink)}
.me .sig span{display:block;font:400 14px var(--body);color:var(--ink3)}
.idcard{background:var(--card);border-radius:30px;padding:34px 32px 30px;box-shadow:0 30px 60px -36px rgba(60,40,20,.45);position:relative;overflow:hidden}
.idcard::before{content:"";position:absolute;right:-60px;top:-60px;width:180px;height:180px;border-radius:50%;background:var(--o-l)}
.idcard .logo{position:relative;height:64px;width:auto;margin-bottom:26px}
.idcard ul{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.idcard li{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:center}
.ic{width:44px;height:44px;border-radius:14px;background:var(--o-l);display:grid;place-items:center;flex:none}
.ic svg{width:22px;height:22px;color:var(--o-d)}
.idcard li b{display:block;font:800 17px/1.25 var(--head);color:var(--ink)}
.idcard li span{font-size:14.5px;color:var(--ink3);line-height:1.4}
.idcard .foot{margin-top:24px;padding-top:20px;border-top:1px dashed var(--line);display:flex;align-items:center;gap:14px;font-size:14px;color:var(--ink3);line-height:1.45}
.idcard .foot img{height:46px;width:auto;mix-blend-mode:multiply}

/* sections */
.sec{padding:110px 0}
.sec.tight{padding-top:0}
.head{text-align:center;max-width:700px;margin:0 auto 56px}
.head h2{font-size:clamp(30px,4vw,48px);margin:16px 0 16px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cards .c{grid-template-columns:1fr;grid-template-rows:auto 1fr}
.cards .c img{height:210px}
.c{background:var(--card);border-radius:var(--r);overflow:hidden;display:grid;grid-template-columns:210px 1fr;box-shadow:0 0 0 1px var(--line);transition:.3s;text-decoration:none}
.c:hover{transform:translateY(-4px);box-shadow:0 0 0 1px var(--line),0 24px 40px -24px rgba(60,40,20,.35)}
.c img{width:100%;height:100%;object-fit:cover}
.c div{padding:28px 26px}
.c h3{font-size:22px;margin-bottom:10px}
.c p{font-size:15.5px}
.c .go{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-weight:700;color:var(--o-d);font-size:15px}
.c .go svg{width:16px;height:16px}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.s{background:var(--sea);color:#d3e3ec;border-radius:var(--r);padding:36px 30px;position:relative;overflow:hidden}
.s:nth-child(2){background:#1d4259}.s:nth-child(3){background:#163447}
.s h3{color:#fff;font-size:25px;margin:18px 0 10px}
.s .n{font:800 15px var(--head);background:rgba(255,255,255,.12);color:#fff;width:42px;height:42px;border-radius:50%;display:grid;place-items:center}
.s::after{content:"";position:absolute;right:-40px;bottom:-40px;width:140px;height:140px;border-radius:50%;border:24px solid rgba(255,255,255,.05)}

.sit{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sit div{background:var(--card);border-radius:20px;padding:26px 24px;box-shadow:0 0 0 1px var(--line)}
.sit .ic{margin-bottom:16px}
.sit h3{font-size:19px;margin-bottom:8px}
.sit p{font-size:15.5px}

.duo{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.duo h2{font-size:clamp(28px,3.6vw,42px);margin:16px 0 30px}
details{background:var(--card);border-radius:18px;box-shadow:0 0 0 1px var(--line);margin-bottom:12px;padding:0 24px}
summary{list-style:none;cursor:pointer;padding:20px 0;font:700 17px/1.35 var(--head);color:var(--ink);display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:24px;line-height:1;color:var(--o);transition:.2s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 0 22px;font-size:16px}
.zonecard{background:var(--o);color:#fff;border-radius:var(--r);padding:36px 32px;position:sticky;top:136px}
.zonecard h3{color:#fff;font-size:27px;margin-bottom:12px}
.zonecard ul{list-style:none;padding:0;margin:22px 0 24px;display:flex;flex-wrap:wrap;gap:8px}
.zonecard li{background:rgba(255,255,255,.16);padding:8px 14px;border-radius:99px;font-weight:500;font-size:15px}
.zonecard li:first-child{background:#fff;color:var(--o-d);font-weight:700}
.zonecard a.more{color:#fff;font-weight:700;text-underline-offset:4px}

/* bandeau contact */
.contact{background:var(--ink);color:#c9cbd0;border-radius:40px;margin:0 16px 16px;padding:90px 0}
.contact .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
.contact h2{color:#fff;font-size:clamp(32px,4.2vw,50px);margin:16px 0 18px}
.bigtel{display:inline-flex;align-items:center;gap:12px;margin-top:26px;font:800 32px var(--head);color:#fff;text-decoration:none}
.bigtel span{width:52px;height:52px;border-radius:50%;background:var(--o);display:grid;place-items:center}
.bigtel svg{width:24px;color:#fff}
.form{background:var(--card);border-radius:28px;padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:16px;color:var(--ink2)}
.form label{display:block;font-size:14px;font-weight:700;color:var(--ink);margin-bottom:7px}
.form input,.form select,.form textarea{width:100%;font:400 16px var(--body);padding:13px 16px;border-radius:14px;border:1.5px solid var(--line);background:var(--bg);color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--o)}
.form textarea{min-height:120px;resize:vertical}
.full{grid-column:1/-1}
.form .btn{width:100%}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{padding:14px 16px;border-radius:14px;font-weight:500}
.form-msg.ok{background:#e6f4e6;color:#235c23}.form-msg.err{background:#fde8e6;color:#9b2318}
.rgpd{font-size:13px;color:var(--ink3)}
.rgpd a{color:var(--ink2)}

/* pages intérieures */
.crumbs{font-size:14px;color:var(--ink3);display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.crumbs a{color:var(--ink2);text-decoration:none}.crumbs a:hover{color:var(--o-d)}
.phero{padding:40px 0 80px}
.phero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.phero.solo .wrap{grid-template-columns:1fr;max-width:860px}
.phero h1{font-size:clamp(34px,4.6vw,56px);margin:18px 0 20px}
.phero .lead{font-size:19px}
.phero .pic{position:relative}
.phero .pic img{border-radius:28px;width:100%;aspect-ratio:4/3;object-fit:cover;box-shadow:0 30px 60px -30px rgba(60,40,20,.45)}
.phero .pic::before{content:"";position:absolute;width:200px;height:200px;border-radius:50%;background:var(--sea-l);left:-40px;bottom:-40px;z-index:-1}
.layout{display:grid;grid-template-columns:1fr 340px;gap:60px;align-items:start}
.prose h2{font-size:clamp(26px,3vw,34px);margin:56px 0 18px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:21px;margin:30px 0 10px}
.prose p{margin:0 0 16px}
.prose ul{margin:0 0 20px;padding:0;list-style:none;display:grid;gap:10px}
.prose ul li{position:relative;padding-left:30px}
.prose ul li::before{content:"";position:absolute;left:4px;top:.62em;width:10px;height:10px;border-radius:3px;background:var(--o);transform:rotate(45deg)}
.prose a{color:var(--o-d);font-weight:500;text-underline-offset:3px}
.prose strong{color:var(--ink)}
.note{background:var(--sea-l);border-radius:18px;padding:22px 24px;margin:26px 0;color:#21445a}
.note strong{color:#163447}
.aside{position:sticky;top:136px;display:grid;gap:18px}
.box{background:var(--card);border-radius:24px;padding:28px 26px;box-shadow:0 0 0 1px var(--line)}
.box h3{font-size:20px;margin-bottom:12px}
.box.dark{background:var(--ink);color:#c9cbd0;box-shadow:none}
.box.dark h3{color:#fff}
.box.dark .btn{width:100%;margin-top:18px}
.box.dark a.t{display:block;font:800 26px var(--head);color:#fff;text-decoration:none;margin-top:10px}
.box ul{list-style:none;padding:0;margin:0;display:grid;gap:4px}
.box ul a{display:block;padding:9px 0;text-decoration:none;font-weight:500;border-bottom:1px solid var(--line)}
.box ul li:last-child a{border-bottom:0}
.box ul a:hover,.box ul a[aria-current=page]{color:var(--o-d)}
.deps{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:10px}
.dep{background:var(--card);border-radius:22px;padding:28px 26px;box-shadow:0 0 0 1px var(--line)}
.dep h2,.dep h3{font-size:22px;margin:0 0 6px}
.dep .num{font:700 13px var(--body);color:var(--o-d);letter-spacing:.06em}
.dep p{font-size:15.5px;margin:10px 0 14px}
.towns{display:flex;flex-wrap:wrap;gap:6px}
.towns span{background:var(--sand);border-radius:99px;padding:5px 12px;font-size:14px}
.dep.base{box-shadow:0 0 0 2px var(--o)}
.legal-page h2{font-size:22px;margin:36px 0 10px}
.legal-page p{margin-bottom:12px}

footer{padding:56px 0 30px;font-size:15px;color:var(--ink3)}
footer .f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid var(--line)}
footer img{height:76px;width:auto;margin-bottom:16px}
footer h4{font-size:15px;margin-bottom:12px}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
footer a{text-decoration:none;color:var(--ink2)}footer a:hover{color:var(--o-d)}
footer .legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;font-size:14px}
footer .legal span:last-child{display:flex;gap:18px}

/* apparition au défilement (seulement si le JS tourne) */
.js .rv{opacity:0;transform:translateY(22px) scale(.98);transition:opacity .7s ease,transform .7s ease}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}.collage .card,.pill i{animation:none}html{scroll-behavior:auto}}

@media (max-width:1060px){
  .nav{display:none;position:absolute;top:calc(100% - 4px);left:16px;right:16px;flex-direction:column;border-radius:22px;padding:10px;box-shadow:0 0 0 1px var(--line),0 30px 50px -20px rgba(60,40,20,.35)}
  .nav.open{display:flex}
  .nav a{padding:13px 16px;font-size:16px}
  .burger{display:block}
  .top .wrap{gap:10px}
  .top .tel{margin-left:auto}
}
@media (max-width:960px){
  .hero .wrap,.me .wrap,.duo,.contact .wrap,.phero .wrap,.layout{grid-template-columns:1fr;gap:44px}
  .collage{height:400px}
  .cards,.steps,.sit,.deps{grid-template-columns:1fr}
  .sit{grid-template-columns:1fr 1fr}
  .idcard{max-width:460px}
  .zonecard,.aside{position:static}
  .top .wrap{height:96px}.top .logo img{height:74px}
  .sec{padding:76px 0}
  footer .f-grid{grid-template-columns:1fr 1fr}
  footer .f-grid>div:first-child{grid-column:1/-1}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .c{grid-template-columns:1fr}.c img{height:190px}
  .sit{grid-template-columns:1fr}
  .form{grid-template-columns:1fr;padding:22px}
  .me,.contact{margin:0;border-radius:28px;padding:64px 0}
  .top .wrap{height:84px}.top .logo img{height:62px}.top .tel{padding:10px 14px;font-size:14px}
  .collage{height:320px}.collage .card{max-width:200px;padding:14px}
  .bigtel{font-size:26px}
  .phero{padding:24px 0 56px}
  footer .f-grid{grid-template-columns:1fr}
}
@media (max-width:430px){.top .wrap{gap:8px}.top .logo img{height:54px}.top .tel{padding:9px 12px;font-size:13px}}
@media (max-width:360px){.top .tel{display:none}}

/* avis Google */
.score{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:6px}
.score b{font:800 34px/1 var(--head);color:var(--ink)}
.score span:last-child{color:var(--ink3)}
.stars{color:#f5a623;letter-spacing:2px;font-size:20px;line-height:1}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review{margin:0;background:var(--card);border-radius:22px;padding:28px 26px;box-shadow:0 0 0 1px var(--line);display:flex;flex-direction:column;gap:14px}
.review blockquote{margin:0;font-size:16px;color:var(--ink2);flex:1}
.review figcaption{font:700 15px var(--head);color:var(--ink);display:flex;justify-content:space-between;gap:10px;align-items:center}
.review figcaption span{font:500 13px var(--body);color:var(--ink3)}
.reviews-more{text-align:center;margin-top:26px}
.reviews-more a{color:var(--o-d);font-weight:700;text-underline-offset:4px}

/* pages commune */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 10px}
.chips span{background:var(--sea-l);color:#163447;border-radius:99px;padding:7px 14px;font-size:14.5px;font-weight:500}
.catnat{width:100%;border-collapse:collapse;margin:6px 0 14px;font-size:15.5px;background:var(--card);border-radius:16px;overflow:hidden;box-shadow:0 0 0 1px var(--line)}
.catnat th,.catnat td{text-align:left;padding:11px 16px;border-bottom:1px solid var(--line)}
.catnat th{font:700 13px var(--body);letter-spacing:.04em;text-transform:uppercase;color:var(--ink3);background:var(--sand)}
.catnat tr:last-child td{border-bottom:0}
.src{font-size:13.5px;color:var(--ink3)}
.near{line-height:2}
.near a{color:var(--o-d);font-weight:500;text-decoration:none;white-space:nowrap}
.near a:hover{text-decoration:underline}
.zonecard .near a{color:#fff}
.zonecard .near{margin:-8px 0 16px;font-size:15px}
.towns a{background:var(--o-l);color:var(--o-d);border-radius:99px;padding:5px 12px;font-size:14px;font-weight:700;text-decoration:none}
.towns a:hover{background:var(--o);color:#fff}
@media (max-width:960px){.reviews{grid-template-columns:1fr}}
.box p+p{margin-top:10px}
.box .more-zone{color:var(--o-d);font-weight:700;font-size:15px;text-underline-offset:3px}