/* ==========================================================
   Website Modern — pages locales (agence-web-*)
   Reprend le système visuel de index.html
   ========================================================== */
:root{
  --paper:#F2EFE7;--paper-2:#E7E2D4;--ink:#0D1326;--ink-2:#4A5068;--ink-3:#8A8EA0;
  --blue:#3858A6;--blue-deep:#1F3577;--blue-night:#16224A;--blue-light:#7F9AD6;--blue-pale:#C9D4EE;
  --accent:#FF5B2E;--line:rgba(13,19,38,.14);--line-inv:rgba(242,239,231,.16);
  --radius:4px;--gutter:clamp(16px,4vw,56px);--maxw:1360px;--ease:cubic-bezier(.2,.7,.1,1);
  --f-sans:"Archivo",system-ui,sans-serif;--f-serif:"Instrument Serif",Georgia,serif;--f-mono:"JetBrains Mono",ui-monospace,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit}
::selection{background:var(--blue);color:var(--paper)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.mono{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.serif{font-family:var(--f-serif);font-style:italic;font-weight:400;letter-spacing:-.01em}
.display{font-weight:800;font-stretch:112%;letter-spacing:-.035em;line-height:.95;margin:0}
.display .serif{color:var(--blue)}
.eyebrow{display:flex;align-items:center;gap:12px;color:var(--ink-2);margin:0 0 24px}
.eyebrow::before{content:"";width:10px;height:10px;flex:none;background:var(--accent);clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
.sec{padding:clamp(70px,9vw,120px) 0}
.sec h2.display{font-size:clamp(36px,4.6vw,68px);margin-bottom:28px}

/* Boutons */
.btn{--bg:var(--ink);--fg:var(--paper);display:inline-flex;align-items:center;gap:14px;padding:16px 22px;border-radius:var(--radius);border:1px solid var(--bg);background:var(--bg);color:var(--fg);text-decoration:none;font:600 15px/1 var(--f-sans);font-stretch:105%;position:relative;overflow:hidden;isolation:isolate;transition:color .35s var(--ease),border-color .35s}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;background:var(--accent);transform:translateY(101%);transition:transform .45s var(--ease)}
.btn:hover::after{transform:none}
.btn:hover{border-color:var(--accent);color:var(--ink)}
.btn--ghost{--bg:transparent;--fg:var(--ink);border-color:var(--ink)}
.btn--light{--bg:var(--paper);--fg:var(--ink)}
.btn--ghost-light{--bg:transparent;--fg:var(--paper);border-color:rgba(242,239,231,.4)}

/* Header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(242,239,231,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{width:38px;height:auto}
.brand b{font-weight:800;font-stretch:115%;font-size:18px;letter-spacing:-.02em;line-height:1}
.brand b span{display:block;font:500 10px/1.4 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);margin-top:3px}
.nav{display:flex;gap:28px}
.nav a{text-decoration:none;font-size:15px;font-weight:500}
.nav a:hover{color:var(--blue)}
.hdr .btn{padding:12px 18px;font-size:14px;white-space:nowrap}

/* Fil d'Ariane */
.crumbs{list-style:none;margin:0 0 40px;padding:0;display:flex;flex-wrap:wrap;gap:8px;font:500 12px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.crumbs li+li::before{content:"/";margin-right:8px}
.crumbs a{text-decoration:none;color:var(--ink-2)}
.crumbs a:hover{color:var(--blue)}

/* Hero local */
.hero{padding:48px 0 clamp(60px,8vw,100px);position:relative}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.45;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:calc(100% / 12) 120px;
  mask-image:linear-gradient(180deg,#000 30%,transparent 95%);-webkit-mask-image:linear-gradient(180deg,#000 30%,transparent 95%)}
.hero .wrap{position:relative}
.hero-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(40px,6vw,90px);align-items:center}
.hero h1{font-size:clamp(44px,6.4vw,100px)}
.hero h1 .serif{display:block;color:var(--blue);font-size:.82em;line-height:1;margin-top:.08em}
.lede{font-size:clamp(17px,1.4vw,20px);color:var(--ink-2);max-width:600px;margin:30px 0 36px}
.lede strong{color:var(--ink);font-weight:600}
.actions{display:flex;flex-wrap:wrap;gap:12px}

.local{position:relative;background:var(--ink);color:var(--paper);border-radius:6px;padding:clamp(26px,3vw,38px);box-shadow:0 40px 80px -30px rgba(13,19,38,.5)}
.local::after{content:"";position:absolute;top:0;right:0;width:56px;height:56px;background:linear-gradient(225deg,var(--paper) 50%,var(--blue) 50%)}
.local .mono{color:var(--blue-light)}
.local-big{font-weight:900;font-stretch:120%;font-size:clamp(46px,5vw,72px);letter-spacing:-.05em;line-height:.9;margin:14px 0 6px}
.local-big small{display:block;font:400 italic clamp(20px,2vw,26px)/1.2 var(--f-serif);letter-spacing:0;color:var(--blue-light);margin-top:8px}
.local dl{margin:22px 0 0;border-top:1px solid var(--line-inv)}
.local dt{font:500 11px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--blue-light);padding-top:14px}
.local dd{margin:4px 0 14px;font-size:15px;padding-bottom:14px;border-bottom:1px solid var(--line-inv)}
.local dd:last-child{border-bottom:0;padding-bottom:0}
.local a{color:var(--paper)}

/* Intro */
.intro-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(40px,6vw,100px);align-items:start}
.prose p{margin:0 0 18px;color:var(--ink-2);font-size:18px}
.prose p strong{color:var(--ink);font-weight:600}
.prose a{color:var(--blue)}
.pts{list-style:none;margin:32px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}
.pts li{padding:18px 18px 0 0}
.pts li+li{padding-left:18px;border-left:1px solid var(--line)}
.pts b{display:block;font-weight:800;font-stretch:115%;font-size:clamp(26px,2.6vw,36px);letter-spacing:-.03em;line-height:1}
.pts span{display:block;color:var(--ink-2);font-size:14px;margin-top:6px}

/* Services */
.svcs{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink);border-left:1px solid var(--line)}
.svc{padding:30px 28px 32px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .35s,color .35s}
.svc:hover{background:var(--ink);color:var(--paper)}
.svc .mono{color:var(--ink-3)}
.svc:hover .mono{color:var(--blue-light)}
.svc h3{font-size:clamp(21px,1.8vw,26px);font-weight:750;font-stretch:110%;letter-spacing:-.025em;line-height:1.1;margin:30px 0 10px}
.svc p{margin:0;color:var(--ink-2);font-size:15px;transition:color .35s}
.svc:hover p{color:rgba(242,239,231,.72)}

/* Bande projets sur-mesure */
.band{background:var(--blue);color:var(--paper);overflow:hidden;position:relative}
.band::after{content:"";position:absolute;right:-6%;top:-30%;width:42%;aspect-ratio:1;background:var(--blue-deep);clip-path:polygon(30% 0,100% 0,100% 100%,0 60%);opacity:.7;pointer-events:none}
.band .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.3fr 1fr;gap:50px;align-items:center}
.band .eyebrow{color:var(--blue-pale)}
.band h2.display{font-size:clamp(32px,3.8vw,56px);margin-bottom:20px}
.band h2 .serif{color:var(--paper)}
.band p{color:rgba(242,239,231,.85);font-size:18px;margin:0 0 28px;max-width:560px}
.band-list{list-style:none;margin:0;padding:0;border-top:1px solid rgba(242,239,231,.3)}
.band-list li{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid rgba(242,239,231,.3);font-weight:700;font-stretch:108%;font-size:clamp(17px,1.5vw,20px);letter-spacing:-.01em}
.band-list li::before{content:"";flex:none;width:9px;height:9px;background:var(--accent);clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}

/* WM Studio : offre petits budgets (encart secondaire) */
.studio-band{padding:0 0 clamp(70px,9vw,120px)}
.studio-card{position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:clamp(20px,3.5vw,48px);align-items:center;padding:clamp(24px,3vw,36px);border:1px solid var(--ink);border-radius:6px;overflow:hidden}
.studio-card::after{content:"";position:absolute;top:0;right:0;width:40px;height:40px;background:linear-gradient(225deg,var(--blue) 50%,transparent 50%)}
.studio-logo{width:56px;height:auto}
.studio-card .mono{color:var(--blue)}
.studio-card h2{margin:8px 0 6px;font-size:clamp(21px,2vw,28px);font-weight:750;font-stretch:110%;letter-spacing:-.025em;line-height:1.2}
.studio-card p{margin:0;color:var(--ink-2);font-size:16px;max-width:680px}

/* Références */
.refs{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.refs li{border:1px solid var(--ink);border-radius:99px;font-weight:700;font-stretch:112%;font-size:clamp(16px,1.5vw,20px);letter-spacing:-.01em;transition:background .25s,color .25s}
.refs a{display:block;padding:12px 20px;text-decoration:none}
.refs li:hover{background:var(--ink);color:var(--paper)}
.refs-note{margin:28px 0 0;color:var(--ink-2);font-size:17px}

/* FAQ */
.faq{background:var(--paper-2)}
.faq-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:clamp(40px,6vw,100px);align-items:start}
.faq-list{border-top:1px solid var(--ink)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";flex:none;width:34px;height:34px;border:1px solid var(--ink);border-radius:50%;display:grid;place-items:center;font-size:19px;line-height:1;transition:transform .4s var(--ease),background .3s,color .3s}
.faq-list details[open] summary::after{transform:rotate(45deg);background:var(--ink);color:var(--paper)}
.faq-list h3{margin:0;font-size:clamp(18px,1.6vw,22px);font-weight:700;font-stretch:108%;letter-spacing:-.02em;line-height:1.25}
.faq-list details p{margin:-4px 0 24px;padding-right:54px;color:var(--ink-2);font-size:16px}
.faq-list a{color:var(--blue)}

/* Contact */
.contact{background:var(--ink);color:var(--paper)}
.contact .eyebrow{color:var(--blue-light)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,100px);align-items:end}
.contact h2.display{font-size:clamp(42px,6vw,96px);margin:0}
.contact h2 .serif{color:var(--blue-light)}
.ci{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line-inv);align-items:baseline}
.ci:first-child{border-top:1px solid var(--line-inv)}
.ci .mono{color:var(--blue-light)}
.ci a,.ci span:not(.mono){font-size:clamp(17px,1.5vw,21px);font-weight:600;text-decoration:none}
.ci a:hover{color:var(--accent)}
.contact .actions{margin-top:30px}

/* Autres villes */
.zones{padding:44px 0;border-bottom:1px solid var(--line)}
.zones .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:12px 28px}
.zones .mono{color:var(--ink-2)}
.zones a{font-weight:700;font-stretch:110%;text-decoration:none;border-bottom:1.5px solid var(--accent);padding-bottom:2px}
.zones a:hover{color:var(--blue)}

/* Footer */
.ftr{background:var(--ink);color:var(--paper);padding:56px 0 30px}
.ftr-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.ftr .brand img{filter:brightness(1.7)}
.ftr .brand b span{color:var(--blue-light)}
.ftr-h{margin:0 0 16px;color:var(--blue-light)}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ftr a{text-decoration:none;color:rgba(242,239,231,.8);font-size:15px}
.ftr a:hover{color:var(--accent)}
.ftr address{font-style:normal;color:rgba(242,239,231,.6);font-size:14px;line-height:1.6;margin-top:18px}
.ftr-bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:50px;padding-top:24px;border-top:1px solid var(--line-inv);color:rgba(242,239,231,.5)}
.ftr-bot a{font-size:12px}

/* Modal mentions légales */
.modal{width:min(860px,calc(100% - 32px));max-height:calc(100svh - 48px);padding:0;border:0;border-radius:6px;background:var(--paper);color:var(--ink);box-shadow:0 60px 120px -40px rgba(0,0,0,.7);overflow:auto}
.modal::backdrop{background:rgba(13,19,38,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.modal-in{position:relative;padding:clamp(28px,5vw,56px)}
.modal-in::before{content:"";position:absolute;top:0;left:0;width:64px;height:64px;background:linear-gradient(135deg,var(--blue) 50%,transparent 50%)}
.modal h2{font-size:clamp(38px,5vw,64px);margin-bottom:36px}
.modal-x{position:absolute;top:18px;right:18px;width:44px;height:44px;border-radius:50%;border:1px solid var(--ink);background:none;color:var(--ink);font-size:16px;cursor:pointer}
.modal-x:hover{background:var(--ink);color:var(--paper)}
.legal{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px)}
.legal section{border-top:1px solid var(--ink);padding-top:18px}
.legal .legal-full{grid-column:1/-1}
.legal h3{margin:0 0 14px;color:var(--blue);font-weight:500}
.legal p{margin:0 0 16px;font-size:16px}
.legal dl{margin:0}
.legal dt{font:500 11px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);padding-top:12px;border-top:1px solid var(--line)}
.legal dd{margin:4px 0 12px;font-size:15px;line-height:1.45}
.legal a{color:var(--blue)}

/* Responsive */
@media (max-width:1080px){
  .nav{display:none}
  .hero-grid,.intro-grid,.band .wrap,.faq-grid,.contact-grid{grid-template-columns:1fr}
  .studio-card{grid-template-columns:auto 1fr}
  .studio-card .btn{grid-column:1/-1;justify-self:start}
  .svcs{grid-template-columns:repeat(2,1fr)}
  .ftr-top{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  body{font-size:16px}
  .hdr .wrap{height:64px}
  .hdr .btn{padding:10px 14px;font-size:13px}
  .brand b span{display:none}
  .brand b{font-size:16px}
  .svcs{grid-template-columns:1fr}
  .pts{grid-template-columns:1fr}
  .pts li,.pts li+li{padding:16px 0;border-left:0;border-bottom:1px solid var(--line)}
  .ci{grid-template-columns:1fr;gap:4px}
  .legal{grid-template-columns:1fr}
  .ftr-top{grid-template-columns:1fr}
  .faq-list details p{padding-right:0}
  .studio-card{grid-template-columns:1fr}
  .studio-logo{width:44px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.01ms!important}html{scroll-behavior:auto}}
