/* La Salle de Coupe — studio de montage vidéo, Lyon
   Palette: porcelaine / encre chocolat / bleu poudré / cuivre
   Typo: Bodoni Moda + Outfit — angles vifs, filets fins */

:root{
  --creme:#f3ede3;
  --creme-2:#ece3d4;
  --encre:#241a14;
  --encre-soft:#54463a;
  --poudre:#8fb8c9;
  --poudre-clair:#dbe8ee;
  --poudre-fort:#4e8299;
  --cuivre:#b06a3b;
  --ligne:rgba(36,26,20,.18);
  --ligne-fort:rgba(36,26,20,.42);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--creme);
  color:var(--encre);
  font-family:'Outfit',sans-serif;
  font-weight:340;
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--poudre-fort);text-decoration:none}
a:hover{color:var(--cuivre)}
::selection{background:var(--poudre);color:var(--encre)}

.wrap{max-width:1180px;margin:0 auto;padding:0 28px}

h1,h2,h3,.display{font-family:'Bodoni Moda',serif;font-weight:700;line-height:1.08;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,5.2vw,4.1rem)}
h2{font-size:clamp(1.7rem,3.1vw,2.5rem)}
h3{font-size:1.28rem;line-height:1.25}

.kicker{
  font-family:'Outfit',sans-serif;font-size:.72rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--cuivre);
  display:flex;align-items:center;gap:12px;
}
.kicker::before{content:"";width:34px;height:1px;background:var(--cuivre)}

.lead{font-size:1.14rem;color:var(--encre-soft);max-width:56ch}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;background:var(--creme);
  border-bottom:1px solid var(--ligne);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 28px;max-width:1280px;margin:0 auto}
.brand{font-family:'Bodoni Moda',serif;font-size:1.42rem;font-weight:800;color:var(--encre);letter-spacing:.01em}
.brand small{display:block;font-family:'Outfit',sans-serif;font-size:.62rem;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--poudre-fort)}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none}
.nav-links a{font-size:.86rem;font-weight:500;letter-spacing:.04em;color:var(--encre);padding:4px 0;border-bottom:1px solid transparent}
.nav-links a:hover{border-bottom-color:var(--cuivre);color:var(--encre)}
.nav-tel{font-size:.86rem;font-weight:500;color:var(--poudre-fort);white-space:nowrap}
.burger{display:none;background:none;border:1px solid var(--ligne-fort);padding:8px 10px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--encre);margin:4px 0}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:56px;align-items:center;padding:72px 0 84px}
.hero h1 em{font-style:italic;color:var(--poudre-fort)}
.hero .lead{margin:22px 0 30px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:13px 26px;font-size:.86rem;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--encre);
  color:var(--encre);transition:background .18s,color .18s;
}
.btn:hover{background:var(--encre);color:var(--creme)}
.btn-primaire{background:var(--encre);color:var(--creme)}
.btn-primaire:hover{background:var(--poudre-fort);border-color:var(--poudre-fort);color:var(--creme)}
.facts{display:flex;gap:0;margin-top:42px;border-top:1px solid var(--ligne);flex-wrap:wrap}
.facts span{font-size:.78rem;letter-spacing:.05em;color:var(--encre-soft);padding:14px 22px 0 0;margin-right:22px;text-transform:uppercase}
.facts b{color:var(--encre);font-weight:600}

/* clip-frame image */
.clip{background:#fff;padding:14px 14px 0;border:1px solid var(--ligne);box-shadow:0 18px 40px -28px rgba(36,26,20,.45)}
.clip figcaption{
  font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--encre-soft);
  padding:10px 2px;display:flex;justify-content:space-between;gap:10px;
}
.clip figcaption i{font-style:normal;color:var(--cuivre)}

/* ---------- sections ---------- */
section{padding:78px 0}
.sec-alt{background:var(--creme-2)}
.sec-head{max-width:64ch;margin-bottom:44px}
.sec-head h2{margin:14px 0 16px}

/* générique: liste éditoriale de services */
.gen-list{border-top:1px solid var(--ligne-fort)}
.gen-row{
  display:grid;grid-template-columns:minmax(0,4fr) minmax(0,6fr) auto;gap:28px;
  align-items:baseline;padding:30px 6px;border-bottom:1px solid var(--ligne);
  transition:background .16s;
}
.gen-row:hover{background:rgba(143,184,201,.12)}
.gen-row h3{font-size:1.5rem}
.gen-row .copper-tick{color:var(--cuivre);font-size:.8rem;letter-spacing:.2em}
.gen-row p{color:var(--encre-soft);font-size:.98rem}
.gen-row .vers{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--poudre-fort);white-space:nowrap}

/* ---------- avant / après ---------- */
.ba{position:relative;overflow:hidden;border:1px solid var(--ligne-fort);user-select:none;touch-action:none}
.ba img{width:100%;pointer-events:none}
.ba-apres{position:absolute;inset:0;overflow:hidden}
.ba-apres img{position:absolute;top:0;left:0;height:100%;width:auto;min-width:100%;object-fit:cover}
.ba-avant{filter:saturate(.28) contrast(.85) brightness(1.07)}
.ba-poignee{
  position:absolute;top:0;bottom:0;width:2px;background:var(--creme);
  box-shadow:0 0 0 1px rgba(36,26,20,.35);cursor:ew-resize;
}
.ba-poignee::after{
  content:"◂ ▸";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  background:var(--creme);color:var(--encre);font-size:.7rem;padding:7px 9px;letter-spacing:.05em;white-space:nowrap;
}
.ba-label{
  position:absolute;bottom:12px;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  background:rgba(36,26,20,.78);color:var(--creme);padding:6px 12px;
}
.ba-label.gauche{left:12px}
.ba-label.droite{right:12px}
.ba-audio{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}

/* ---------- carnet de coupe (log table) ---------- */
.logtable{width:100%;border-collapse:collapse;border-top:2px solid var(--encre)}
.logtable th{
  font-family:'Outfit',sans-serif;font-size:.7rem;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;text-align:left;color:var(--encre-soft);padding:14px 16px 10px;
  border-bottom:1px solid var(--ligne-fort);
}
.logtable td{padding:22px 16px;border-bottom:1px solid var(--ligne);vertical-align:top}
.logtable td:first-child{font-family:'Bodoni Moda',serif;font-size:1.22rem;font-weight:700;white-space:nowrap}
.logtable td:first-child::after{content:"—";display:block;color:var(--cuivre);font-size:.85rem;margin-top:2px}
.logtable td p{font-size:.94rem;color:var(--encre-soft);max-width:52ch}
.logtable .recu{font-size:.88rem;color:var(--encre)}
.logtable .recu b{font-weight:600}
.log-note{font-size:.8rem;color:var(--encre-soft);margin-top:14px}

/* ---------- murs d'images ---------- */
.clipwall{display:grid;grid-template-columns:repeat(12,1fr);gap:26px}
.clipwall figure{margin:0}
.clipwall .c1{grid-column:span 7;transform:rotate(-.6deg)}
.clipwall .c2{grid-column:span 5;transform:rotate(.7deg);margin-top:34px}
.clipwall .c3{grid-column:span 5;transform:rotate(.5deg)}
.clipwall .c4{grid-column:span 7;transform:rotate(-.4deg);margin-top:-20px}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--ligne-fort)}
.faq details{border-bottom:1px solid var(--ligne)}
.faq summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:baseline;
  gap:20px;padding:22px 4px;font-family:'Bodoni Moda',serif;font-size:1.18rem;font-weight:700;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--cuivre);font-size:1.5rem;font-weight:400;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 4px 24px;color:var(--encre-soft);max-width:68ch}

/* ---------- bande CTA ---------- */
.cta-band{background:var(--poudre-clair);border-top:1px solid var(--ligne);border-bottom:1px solid var(--ligne)}
.cta-band .inner{display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta-mail{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.cta-mail .addr{font-family:'Bodoni Moda',serif;font-size:clamp(1.2rem,2.6vw,1.7rem);font-weight:700;color:var(--encre)}
.copy-btn{
  background:var(--encre);color:var(--creme);border:none;cursor:pointer;
  font-family:'Outfit',sans-serif;font-size:.74rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;padding:10px 16px;
}
.copy-btn:hover{background:var(--poudre-fort)}

/* ---------- pages intérieures ---------- */
.page-head{padding:64px 0 52px;border-bottom:1px solid var(--ligne)}
.page-head h1{font-size:clamp(2.1rem,4.4vw,3.4rem);margin:14px 0 18px}
.split{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:52px;align-items:center}
.split.inverse{grid-template-columns:minmax(0,5fr) minmax(0,6fr)}
.bloc-service{padding:78px 0}
.bloc-service + .bloc-service{border-top:1px solid var(--ligne)}
.bloc-service .tags{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.tag{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--ligne-fort);padding:6px 12px;color:var(--encre-soft)}
.livrables{list-style:none;margin-top:18px;border-top:1px solid var(--ligne-fort)}
.livrables li{padding:12px 2px;border-bottom:1px solid var(--ligne);font-size:.95rem;display:flex;gap:14px}
.livrables li::before{content:"◆";color:var(--cuivre);font-size:.6rem;line-height:2.2}

.nomenclature{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);border-top:2px solid var(--encre)}
.nomenclature > div{padding:26px 20px;border-bottom:1px solid var(--ligne)}
.nomenclature .terme{font-family:'Bodoni Moda',serif;font-size:1.25rem;font-weight:700;background:rgba(143,184,201,.14)}
.nomenclature p{font-size:.95rem;color:var(--encre-soft)}

/* ---------- contact / formulaire ---------- */
.coordonnees{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--ligne);border:1px solid var(--ligne-fort)}
.coordonnees > div{background:var(--creme);padding:26px 24px}
.coordonnees h3{font-family:'Outfit',sans-serif;font-size:.72rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--cuivre);margin-bottom:12px}
.coordonnees p{font-size:.98rem}
.formulaire{max-width:720px}
.champ{margin-bottom:22px}
.champ label{display:block;font-size:.76rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px;color:var(--encre-soft)}
.champ input,.champ textarea,.champ select{
  width:100%;background:#fff;border:1px solid var(--ligne-fort);padding:13px 14px;
  font-family:'Outfit',sans-serif;font-size:1rem;color:var(--encre);border-radius:0;
}
.champ textarea{min-height:140px;resize:vertical}
.champ input:focus,.champ textarea:focus,.champ select:focus{outline:2px solid var(--poudre);outline-offset:-1px}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.85rem;color:var(--encre-soft)}
.consent input{width:auto;margin-top:4px}
.form-note{font-size:.8rem;color:var(--encre-soft);margin-top:16px}
.form-erreur{color:#9c3d20;font-size:.85rem;margin-top:14px;display:none}
.form-ok{
  display:none;border:1px solid var(--poudre-fort);background:var(--poudre-clair);
  padding:22px;margin-top:8px;
}
.form-ok b{font-family:'Bodoni Moda',serif;font-size:1.15rem}

/* ---------- articles ---------- */
.article-corps{max-width:70ch}
.article-corps h2{font-size:1.5rem;margin:40px 0 14px}
.article-corps p{margin-bottom:16px;color:var(--encre-soft)}
.article-corps ul{margin:0 0 16px 22px;color:var(--encre-soft)}
.article-meta{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cuivre);margin-bottom:8px}
.art-list{border-top:1px solid var(--ligne-fort)}
.art-item{display:block;padding:30px 4px;border-bottom:1px solid var(--ligne);transition:background .16s}
.art-item:hover{background:rgba(143,184,201,.12)}
.art-item h3{font-size:1.45rem;margin:6px 0 10px}
.art-item p{color:var(--encre-soft);max-width:64ch}

/* ---------- pages légales ---------- */
.legal-corps{max-width:78ch;padding-bottom:90px}
.legal-corps h2{font-size:1.35rem;margin:44px 0 14px}
.legal-corps h3{font-size:1.02rem;font-family:'Outfit',sans-serif;font-weight:600;margin:26px 0 8px;letter-spacing:.02em}
.legal-corps p,.legal-corps li{font-size:.94rem;color:var(--encre-soft);margin-bottom:10px}
.legal-corps ul{margin:0 0 14px 22px}
.legal-corps table{width:100%;border-collapse:collapse;margin:14px 0 20px;font-size:.9rem}
.legal-corps th{text-align:left;border-bottom:1px solid var(--ligne-fort);padding:10px 8px;font-weight:600}
.legal-corps td{border-bottom:1px solid var(--ligne);padding:10px 8px;color:var(--encre-soft);vertical-align:top}

/* ---------- footer ---------- */
footer{background:var(--encre);color:var(--creme);padding:64px 0 34px}
.foot-grid{display:grid;grid-template-columns:minmax(0,4fr) repeat(3,minmax(0,2.4fr));gap:40px}
.foot-grid h4{font-size:.72rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--poudre);margin-bottom:16px}
.foot-grid ul{list-style:none}
.foot-grid li{margin-bottom:9px}
.foot-grid a{color:var(--creme);font-size:.9rem;opacity:.85}
.foot-grid a:hover{color:var(--poudre);opacity:1}
.foot-brand{font-family:'Bodoni Moda',serif;font-size:1.5rem;font-weight:800}
.foot-brand small{display:block;font-family:'Outfit',sans-serif;font-size:.68rem;font-weight:500;letter-spacing:.26em;text-transform:uppercase;color:var(--poudre);margin-top:6px}
.foot-legal{
  border-top:1px solid rgba(243,237,227,.22);margin-top:48px;padding-top:22px;
  font-size:.78rem;line-height:1.7;color:rgba(243,237,227,.66);
}
.foot-legal a{color:rgba(243,237,227,.8);text-decoration:underline}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero{grid-template-columns:1fr;gap:40px;padding:52px 0 64px}
  .split,.split.inverse{grid-template-columns:1fr;gap:34px}
  .gen-row{grid-template-columns:1fr;gap:8px}
  .gen-row .vers{display:none}
  .clipwall{grid-template-columns:1fr}
  .clipwall .c1,.clipwall .c2,.clipwall .c3,.clipwall .c4{grid-column:auto;transform:none;margin-top:0}
  .nomenclature{grid-template-columns:1fr}
  .coordonnees{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .burger{display:block}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;background:var(--creme);
    border-bottom:1px solid var(--ligne-fort);flex-direction:column;align-items:flex-start;
    gap:0;padding:10px 28px 20px;
  }
  .nav-links.ouvert{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:12px 0;border-bottom:1px solid var(--ligne);font-size:1rem}
  .nav-tel{display:none}
  section{padding:56px 0}
  .logtable td:first-child{white-space:normal}
  .logtable th:nth-child(3),.logtable td:nth-child(3){display:none}
  .foot-grid{grid-template-columns:1fr}
}