/* THD Labs Design — pages de contenu (matières, implants, esthétique…).
   Même identité que la page d'accueil, sans l'expérience immersive. */
:root{--ivory:#f4efe6;--paper:#faf7f0;--ink:#34312b;--muted:#71695e;--gold:#94744b;--border:#d6caba;--night:#242521;--serif:'Cormorant Garamond',Georgia,serif;--sans:'Manrope',Arial,sans-serif;--gut:clamp(16px,5vw,80px)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ivory);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
h1,h2,h3,p{margin:0}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.04;letter-spacing:-.02em}
em{font-style:italic;color:var(--gold)}
.pg-skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--paper);padding:8px 14px;z-index:20}
.pg-skip:focus{left:8px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* En-tête */
.pg-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:6px var(--gut);border-bottom:1px solid #89745625;background:var(--ivory)}
.pg-brand img{width:116px;height:auto}
.pg-header nav{display:flex;align-items:center;gap:22px;font-size:14px;flex-wrap:wrap;justify-content:flex-end}
.pg-header nav a{position:relative;padding:4px 0}
.pg-header nav a:after{content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .35s}
.pg-header nav a:hover:after,.pg-header nav a[aria-current]:after{transform:scaleX(1)}
.pg-header nav a[aria-current]{color:var(--gold)}
.pg-nav-cta{border:1px solid var(--ink);border-radius:999px;padding:6px 16px!important}
.pg-nav-cta:after{display:none}

/* Fil d'Ariane */
.pg-back{display:inline-block;margin:22px var(--gut) 0;padding-bottom:3px;border-bottom:1px solid currentColor;font-size:13px;color:var(--ink);opacity:.75;transition:opacity .3s}.pg-back:hover{opacity:1}
.pg-crumbs{padding:12px var(--gut) 0;font-size:12px;color:var(--muted)}
.pg-crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}
.pg-crumbs li+li:before{content:'›';margin-right:6px;opacity:.6}
.pg-crumbs a:hover{color:var(--ink)}

/* Accroche */
.pg-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,80px);align-items:center;padding:clamp(30px,5vw,70px) var(--gut) clamp(40px,6vw,90px)}
.pg-hero.is-text{grid-template-columns:minmax(0,860px)}
.pg-kicker{display:flex;align-items:center;gap:12px;font-size:11px;letter-spacing:.17em;text-transform:uppercase;color:var(--muted);line-height:1.6}
.pg-kicker span{width:34px;height:1px;background:var(--gold);flex:none}
.pg-hero h1{font-size:clamp(44px,5.6vw,92px);letter-spacing:-.04em;line-height:.98;margin:26px 0 24px}
.pg-lead{font-size:clamp(16px,1.3vw,19px);color:var(--muted);max-width:560px}
.pg-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.pg-btn{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:var(--paper);border:1px solid var(--ink);border-radius:999px;padding:13px 24px;font-size:14px;transition:background .3s,color .3s}
.pg-btn:hover{background:transparent;color:var(--ink)}
.pg-btn.is-ghost{background:transparent;color:var(--ink)}
.pg-btn.is-ghost:hover{background:var(--ink);color:var(--paper)}
.pg-btn span{transition:transform .3s}
.pg-btn:hover span{transform:translate(3px,-3px)}

/* Photos */
.pg-photo{margin:0}
.pg-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px;background:#e8e0d3}
.pg-photo.is-hero img{aspect-ratio:5/4;border-radius:220px 220px 6px 6px}
.pg-photo figcaption{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;margin-top:10px}
.pg-photo small{font-size:11px;color:var(--muted)}
.pg-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-top:26px}

/* Blocs */
.pg-bloc{padding:clamp(40px,5vw,70px) var(--gut);border-top:1px solid var(--border)}
.pg-bloc h2{font-size:clamp(36px,3.6vw,56px);margin-bottom:22px}
.pg-bloc>p{max-width:760px;color:#4a463e}
.pg-bloc>p+p{margin-top:14px}
.pg-prose{columns:2 340px;column-gap:60px}
.pg-prose p{break-inside:avoid;margin-bottom:16px;max-width:none;font-size:17px}
.pg-list{list-style:none;padding:0;margin:0;display:grid;gap:0;max-width:760px}
.pg-list li{padding:14px 0 14px 30px;border-bottom:1px solid var(--border);position:relative}
.pg-list li:before{content:'✧';position:absolute;left:0;color:var(--gold)}
.pg-list.is-inline{display:flex;flex-wrap:wrap;gap:10px;max-width:none}
.pg-list.is-inline li{border:1px solid var(--border);border-radius:999px;padding:8px 18px;background:var(--paper)}
.pg-list.is-inline li:before{display:none}
.pg-list a{border-bottom:1px solid currentColor}
.pg-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));padding:0 1px 1px 0}
.pg-cards article{background:var(--paper);padding:28px 26px;border:1px solid var(--border);margin:0 -1px -1px 0}
.pg-cards h3{font-size:26px;margin-bottom:10px}
.pg-cards p{font-size:14.5px;color:var(--muted)}
.pg-steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px}
.pg-steps span{font-family:var(--serif);font-size:44px;color:var(--gold);line-height:1}
.pg-steps h3{font-size:26px;margin:12px 0 8px}
.pg-steps p{font-size:14.5px;color:var(--muted)}
.pg-note{font-size:13px;color:var(--muted);margin-top:22px;font-style:italic}
.pg-link{display:inline-flex;align-items:center;gap:14px;border-bottom:1px solid currentColor;padding-bottom:8px;margin-top:24px;font-size:14px}
.pg-link span{transition:transform .3s}
.pg-link:hover span{transform:translate(3px,-3px)}
.pg-todo{background:#f3e3c4;padding:12px 16px;border-left:3px solid var(--gold)}
.pg-legal h2{font-size:32px;margin:34px 0 12px}
.pg-legal h2:first-child{margin-top:0}
.pg-legal a{border-bottom:1px solid currentColor}

/* Vignettes des matières */
.pg-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:28px}
.pg-tiles a{display:flex;flex-direction:column;gap:10px}
.pg-tiles img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.pg-tiles a:hover img{transform:scale(1.02)}
.pg-tiles h3{font-size:30px;margin-top:6px}
.pg-tiles p{font-size:14.5px;color:var(--muted)}
.pg-tiles span{font-size:13px;color:var(--gold)}

/* Partenaires */
.pg-partners{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));padding:0 1px 1px 0}
.pg-partners>*{border:1px solid var(--border);margin:0 -1px -1px 0;background:var(--paper);padding:24px;display:flex;flex-direction:column;gap:8px;min-height:140px;position:relative;transition:background .3s}
.pg-partners a:hover{background:#fff}
.pg-partners span{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.pg-partners strong{font-family:var(--serif);font-weight:400;font-size:30px;line-height:1.1}
.pg-partners b{position:absolute;right:20px;bottom:16px;font-weight:400;color:var(--gold)}

/* Contact */
.pg-contact{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;background:var(--night);color:var(--ivory);padding:clamp(50px,7vw,100px) var(--gut)}
.pg-contact h2{font-size:clamp(40px,4.6vw,72px);margin-top:20px}
.pg-contact em{color:#ccb28d}
.pg-contact .pg-kicker{color:#c1bdb3}
.pg-nap{display:flex;flex-direction:column;gap:10px;font-size:15px;color:#d9d3c7}
.pg-nap address{font-style:normal;margin-top:8px}
.pg-tel{font-family:var(--serif);font-size:clamp(34px,3.4vw,50px);color:var(--ivory);line-height:1.1}
.pg-nap .pg-link{color:#ccb28d;align-self:flex-start}

/* Autres pages */
.pg-others{padding:clamp(40px,5vw,70px) var(--gut)}
.pg-others h2{font-size:30px;margin-bottom:18px}
.pg-others div{display:flex;flex-wrap:wrap;gap:10px}
.pg-others a{border:1px solid var(--border);border-radius:999px;padding:8px 18px;font-size:14px;background:var(--paper);transition:border-color .3s,color .3s}
.pg-others a:hover{border-color:var(--gold);color:var(--gold)}

.pg-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:30px var(--gut) 36px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}
.pg-footer img{width:96px;height:auto}
.pg-footer a:hover{color:var(--ink)}

@media(max-width:900px){
  .pg-header{flex-direction:column;align-items:flex-start;gap:4px;padding-bottom:12px}
  .pg-header nav{justify-content:flex-start;gap:6px 16px;font-size:13px}
  .pg-hero{grid-template-columns:1fr}
  .pg-photo.is-hero img{aspect-ratio:16/11;border-radius:160px 160px 6px 6px}
  .pg-contact{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Emplacement « Photo à venir » (photo retirée en attendant celles du laboratoire). */
.pg-ph{aspect-ratio:4/3;border:1px dashed #b8a58a;border-radius:4px;background:#efe8dc;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.pg-ph span{font-size:22px;color:#94744b;letter-spacing:0}.pg-photo.is-hero .pg-ph{aspect-ratio:16/11;border-radius:160px 160px 6px 6px}