/* Café Charbon — refonte 2026. Rouge d'accent et noir repris du site d'origine ;
   serif d'affichage en écho au « Charbonnier », la carte imprimée façon journal. */
:root{
  --rouge:#cd4046; --rouge-hover:#da7075; --noir:#121212; --charbon:#1c1a19; --creme:#f4efe6; --papier:#faf7f1;
  --encre:#1c1a19; --gris:#6b6560; --or:#c9a36b;
  --max:1120px; --gutter:clamp(1.25rem,5vw,3.5rem); --pad-y:clamp(3.5rem,9vw,7rem);
  --titre:"Playfair Display",Georgia,"Times New Roman",serif; --texte:"DM Sans","Helvetica Neue",Arial,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--texte);font-size:clamp(1rem,.95rem+.25vw,1.08rem);line-height:1.6;color:var(--encre);background:var(--papier)}
img{max-width:100%;height:auto;display:block}
a{color:var(--rouge)} :focus-visible{outline:3px solid var(--rouge);outline-offset:3px}
.skip{position:absolute;left:-9999px;background:var(--rouge);color:#fff;padding:.75rem 1.2rem;font-weight:700;z-index:300}
.skip:focus{left:var(--gutter);top:.75rem}
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
h1,h2,h3{font-family:var(--titre);font-weight:600;line-height:1.05;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,1.3rem+4.8vw,5rem)} h2{font-size:clamp(1.9rem,1.3rem+2.4vw,3.2rem)} h3{font-size:clamp(1.25rem,1.1rem+.7vw,1.6rem)}
h2 em,h1 em{font-style:italic;color:var(--rouge)}
p{margin:0 0 1.1em} .lead{font-size:clamp(1.08rem,1rem+.5vw,1.3rem);max-width:62ch;line-height:1.55}
.eyebrow{display:inline-flex;align-items:center;gap:.7rem;font-size:.76rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--rouge);margin:0 0 1.2rem}
.eyebrow::before{content:"";width:2rem;height:1px;background:currentColor}
.site-header{position:sticky;top:0;z-index:100;background:rgba(18,18,18,.92);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.1)}
.site-header .wrap{display:flex;align-items:center;gap:1rem;min-height:4.4rem}
.brand{margin-right:auto;display:flex;align-items:center;gap:.7rem;text-decoration:none;color:#fff}
.brand img{height:2.6rem;width:auto;filter:invert(1)}
.brand b{font-family:var(--titre);font-weight:600;font-size:1.15rem;letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:clamp(.8rem,2vw,1.6rem)}
.nav a{color:rgba(255,255,255,.85);text-decoration:none;font-weight:500;font-size:.9rem;letter-spacing:.04em}
.nav a:hover{color:#fff}
.nav-links{display:none;gap:inherit}@media(min-width:56rem){.nav-links{display:flex}}
.btn{display:inline-flex;align-items:center;gap:.6rem;background:var(--rouge);color:#fff!important;text-decoration:none;font-weight:600;font-size:.88rem;letter-spacing:.1em;text-transform:uppercase;padding:.85rem 1.5rem;border:1.5px solid var(--rouge);transition:background .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease)}
.btn:hover{background:var(--rouge-hover);border-color:var(--rouge-hover);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--encre)!important;border-color:currentColor}
.btn--ghost:hover{background:var(--encre);color:#fff!important;border-color:var(--encre)}
.btn--clair{background:transparent;color:#fff!important;border-color:rgba(255,255,255,.7)} .btn--clair:hover{background:#fff;color:var(--noir)!important;border-color:#fff}
.hero{position:relative;min-height:min(92svh,860px);display:grid;align-items:end;overflow:hidden;background:var(--noir)}
.hero img.fond{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;animation:zoom 16s ease-out forwards}
@keyframes zoom{from{transform:scale(1.1)}to{transform:none}}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(18,18,18,.25) 0%,rgba(18,18,18,.45) 45%,rgba(18,18,18,.94) 100%)}
.hero .wrap{position:relative;z-index:2;color:#fff;padding-block:6rem 4rem}
.hero h1{max-width:18ch}.hero h1 .ln{display:block;overflow:hidden}.hero h1 .ln>span{display:block;transform:translateY(105%);animation:up .9s var(--ease) forwards;animation-delay:calc(var(--i)*.1s + .1s)}
@keyframes up{to{transform:none}}
.hero p{max-width:54ch;color:rgba(255,255,255,.88);font-size:clamp(1.05rem,1rem+.4vw,1.25rem);opacity:0;animation:fade .8s var(--ease) .6s forwards}
.hero-cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:1.8rem;opacity:0;animation:fade .8s var(--ease) .8s forwards}
@keyframes fade{from{opacity:0;transform:translateY(1rem)}to{opacity:1;transform:none}}
.hero .infos{display:flex;flex-wrap:wrap;gap:1.2rem 2.4rem;margin-top:2.4rem;font-size:.9rem;color:rgba(255,255,255,.8);opacity:0;animation:fade .8s var(--ease) 1s forwards}
.hero .infos b{color:var(--or);display:block;font-family:var(--titre);font-weight:600;font-size:1.05rem;letter-spacing:.02em}
section{padding-block:var(--pad-y)}
.on-creme{background:var(--creme)} .on-noir{background:var(--noir);color:rgba(255,255,255,.85)}
.on-noir h2,.on-noir h3{color:#fff} .on-noir .eyebrow{color:var(--or)}
.grid{display:grid;gap:clamp(1.2rem,2.6vw,2rem)}
@media(min-width:48rem){.grid--2{grid-template-columns:repeat(2,1fr)}.grid--3{grid-template-columns:repeat(3,1fr)}.grid--4{grid-template-columns:repeat(4,1fr)}}
.split{display:grid;gap:2.5rem;align-items:center}@media(min-width:56rem){.split{grid-template-columns:1fr 1fr}}
.split img{width:100%;aspect-ratio:4/5;object-fit:cover}
.card{background:var(--papier);padding:1.6rem;border:1px solid rgba(28,26,25,.12)}
.on-noir .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14)}
.card h3{color:inherit;margin-bottom:.4rem}.card p{margin:0;color:var(--gris)} .on-noir .card p{color:rgba(255,255,255,.7)}
.num{font-family:var(--titre);font-style:italic;color:var(--rouge);font-size:1.3rem;display:block;margin-bottom:.5rem}
.galerie{display:grid;gap:.8rem;grid-template-columns:repeat(2,1fr)}
@media(min-width:48rem){.galerie{grid-template-columns:repeat(4,1fr)}}
.galerie img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .5s var(--ease)}
.galerie img:hover{transform:scale(1.03)}
.galerie .large{grid-column:span 2}.galerie .large img{aspect-ratio:3/2}
.carte-nav{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.5rem 0 3rem}
.carte-nav a{text-decoration:none;font-size:.82rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:.5rem .9rem;border:1px solid rgba(28,26,25,.3);color:var(--encre)}
.carte-nav a:hover{background:var(--encre);color:#fff}
.menu-section{margin-bottom:3.2rem;scroll-margin-top:6rem}
.menu-section h2{font-size:clamp(1.7rem,1.2rem+2vw,2.5rem);display:flex;align-items:baseline;gap:.8rem;flex-wrap:wrap}
.menu-section h2 small{font-family:var(--texte);font-weight:500;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gris)}
.menu-note{color:var(--gris);font-size:.92rem;margin:-.3rem 0 1.2rem}
.menu-list{list-style:none;margin:0;padding:0;display:grid;gap:.9rem}
@media(min-width:48rem){.menu-list--2{grid-template-columns:repeat(2,1fr);column-gap:2.5rem}}
.menu-item{display:grid;grid-template-columns:1fr auto;gap:.15rem 1rem;align-items:baseline;padding-bottom:.9rem;border-bottom:1px dotted rgba(28,26,25,.35)}
.menu-item .nom{font-family:var(--titre);font-size:1.12rem}
.menu-item .prix{font-family:var(--titre);font-style:italic;font-size:1.12rem;color:var(--rouge);white-space:nowrap}
.menu-item .desc{grid-column:1/-1;color:var(--gris);font-size:.92rem;line-height:1.45}
.menu-item .en{grid-column:1/-1;color:var(--gris);font-size:.85rem;font-style:italic;line-height:1.4}
.mentions-carte{margin-top:2rem;padding-top:1.2rem;border-top:1px solid rgba(28,26,25,.2);color:var(--gris);font-size:.88rem}
.horaires{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.horaires li{display:flex;justify-content:space-between;gap:1rem;padding:.6rem 0;border-bottom:1px solid rgba(255,255,255,.16)}
.contact-lignes a{color:#fff;text-decoration:none;font-family:var(--titre);font-size:clamp(1.3rem,1rem+1.6vw,2.1rem)}
.contact-lignes a:hover{color:var(--or)}
.site-footer{background:#0c0c0c;color:rgba(255,255,255,.7);padding-block:3rem 2rem;font-size:.9rem}
.site-footer a{color:#fff}
.footer-grid{display:grid;gap:2rem}@media(min-width:48rem){.footer-grid{grid-template-columns:1fr 1fr 1fr}}
.legal{margin-top:2rem;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.14);font-size:.82rem;color:rgba(255,255,255,.5)}
.js .reveal{opacity:0;transform:translateY(1.6rem)}
.js .reveal.is-in{opacity:1;transform:none;transition:opacity .75s var(--ease) var(--d,0s),transform .75s var(--ease) var(--d,0s)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
.hero h1 .ln>span,.hero p,.hero-cta,.hero .infos{opacity:1;transform:none}.js .reveal{opacity:1;transform:none}}

/* --- questions fréquentes (GEO) --- */
.faq{display:grid;margin-top:2.2rem;max-width:52rem}
.faq details{border-bottom:1px solid color-mix(in srgb,currentColor 22%,transparent)}
.faq details:first-of-type{border-top:1px solid color-mix(in srgb,currentColor 22%,transparent)}
.faq summary{cursor:pointer;list-style:none;position:relative;padding:1.05rem 2.4rem 1.05rem 0;
 font-family:var(--titre);font-size:clamp(1.02rem,.96rem+.32vw,1.22rem);line-height:1.35}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.25rem;top:50%;transform:translateY(-50%);
 font-size:1.4rem;line-height:1;opacity:.5;transition:opacity .25s var(--ease)}
.faq details[open] summary::after{content:"\2013";opacity:.85}
.faq summary:hover::after{opacity:1}
.faq details>p{margin:0 0 1.15rem;padding-right:2.4rem;opacity:.86;max-width:46rem}
.faq details>p a{color:inherit}