/* ============ COAKO THÉÂTRE — STYLE CLAIR & ÉLÉGANT ============ */
:root{
  --paper:#FAF8F5;
  --paper-2:#F2EEE8;
  --ink:#1A1A1A;
  --ink-soft:#4A463F;
  --stone:#8B8680;
  --terra:#C75D3F;
  --terra-deep:#A8482E;
  --line:#E2DCD2;
  --r:4px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--paper);color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;line-height:1.65;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:'Fraunces',Georgia,serif;font-weight:400;line-height:1.08;letter-spacing:-.015em}
::selection{background:var(--terra);color:var(--paper)}

/* ============ NAV ============ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  display:flex;align-items:center;justify-content:space-between;
  padding:26px clamp(20px,5vw,60px);
  transition:background .4s var(--ease),padding .4s var(--ease),border-color .4s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{background:rgba(250,248,245,.85);backdrop-filter:blur(16px);padding:16px clamp(20px,5vw,60px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;font-weight:500}
.brand-mark{
  width:36px;height:36px;border:1.5px solid var(--ink);border-radius:50%;
  display:grid;place-items:center;color:var(--ink);
  font-family:'Fraunces',serif;font-weight:500;font-size:19px;flex:none;transition:.3s;
}
.brand:hover .brand-mark{background:var(--terra);border-color:var(--terra);color:var(--paper)}
.brand-text{font-family:'Fraunces',serif;font-size:21px;letter-spacing:-.02em}
.brand-text em{font-style:italic;color:var(--terra);font-weight:400}
.nav-links{display:flex;align-items:center;gap:36px}
.nav-links a{font-size:14px;color:var(--ink-soft);transition:color .25s;font-weight:500;letter-spacing:.01em;position:relative}
.nav-links a:not(.nav-cta)::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:1px;background:var(--terra);transition:width .3s var(--ease)}
.nav-links a:not(.nav-cta):hover::after{width:100%}
.nav-links a:hover{color:var(--ink)}
.nav-cta{
  background:var(--ink);color:var(--paper)!important;padding:10px 22px;border-radius:100px;
  font-weight:500!important;transition:background .3s,transform .25s var(--ease);
}
.nav-cta:hover{background:var(--terra);transform:translateY(-2px)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:26px;height:1.5px;background:var(--ink);transition:.3s}
.burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.mobile-menu{
  position:fixed;top:0;right:-100%;width:80%;max-width:340px;height:100vh;z-index:999;
  background:var(--paper);display:flex;flex-direction:column;gap:4px;padding:100px 36px 36px;
  transition:right .45s var(--ease);border-left:1px solid var(--line);
}
.mobile-menu.open{right:0}
.mobile-menu a{font-family:'Fraunces',serif;font-size:24px;padding:14px 0;color:var(--ink);border-bottom:1px solid var(--line)}
.mobile-menu .nav-cta{text-align:center;margin-top:18px;border-bottom:0;color:var(--paper)}

/* ============ HERO ============ */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:150px clamp(20px,5vw,60px) 90px;overflow:hidden;
}
.hero-inner{position:relative;z-index:2;max-width:920px}
.eyebrow{
  text-transform:uppercase;letter-spacing:.3em;font-size:11.5px;font-weight:600;
  color:var(--terra);margin-bottom:28px;
}
.hero-title{font-size:clamp(2.8rem,8.5vw,6.8rem);font-weight:400;margin-bottom:34px;letter-spacing:-.03em}
.hero-title .lit{font-style:italic;color:var(--terra)}
.hero-sub{font-size:clamp(1.05rem,1.6vw,1.3rem);color:var(--ink-soft);max-width:560px;margin-bottom:42px;line-height:1.6}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:56px}
.hero-meta{display:flex;flex-wrap:wrap;gap:32px;font-size:13px;color:var(--stone)}
.hero-meta span{display:flex;align-items:center;gap:8px;position:relative;padding-left:18px}
.hero-meta span::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:var(--terra)}
.hero-figure{position:absolute;right:clamp(-60px,-4vw,0px);top:50%;transform:translateY(-50%);width:min(42vw,520px);aspect-ratio:4/5;z-index:1;pointer-events:none;opacity:.9}
.scroll-hint{position:absolute;bottom:34px;left:clamp(20px,5vw,60px);z-index:2;text-transform:uppercase;letter-spacing:.25em;font-size:10.5px;color:var(--stone);display:flex;align-items:center;gap:12px}
.scroll-hint::after{content:"";width:46px;height:1px;background:var(--stone);position:relative;overflow:hidden}
.scroll-hint::before{content:"";position:absolute;bottom:5px;left:calc(100px);width:20px;height:1px;background:var(--terra);animation:slidein 2.4s var(--ease) infinite}
@keyframes slidein{0%{transform:translateX(-30px);opacity:0}50%{opacity:1}100%{transform:translateX(10px);opacity:0}}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:15px 30px;border-radius:100px;font-weight:500;font-size:15px;cursor:pointer;
  transition:transform .28s var(--ease),background .3s,color .3s,border-color .3s;border:1.5px solid transparent;
  font-family:'Inter',sans-serif;letter-spacing:.01em;
}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:var(--terra);transform:translateY(-3px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper);transform:translateY(-3px)}
.btn-light{background:var(--paper);color:var(--ink);border-color:var(--line)}
.btn-light:hover{border-color:var(--terra);color:var(--terra);transform:translateY(-3px)}
.btn.full{width:100%;margin-top:6px}
.btn.big{padding:18px 42px;font-size:16px}

/* ============ MARQUEE ============ */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;overflow:hidden;white-space:nowrap;background:var(--paper)}
.marquee-track{display:inline-flex;align-items:center;gap:30px;animation:scroll-x 36s linear infinite;font-family:'Fraunces',serif;font-style:italic;font-size:23px;color:var(--ink)}
.marquee-track .dot{font-size:7px;font-style:normal;color:var(--terra)}
@keyframes scroll-x{to{transform:translateX(-50%)}}

/* ============ SECTION GENERICS ============ */
section{padding:clamp(80px,11vw,140px) clamp(20px,5vw,60px)}
.section-head{max-width:var(--maxw);margin:0 auto clamp(48px,7vw,72px)}
.section-head .eyebrow{margin-bottom:18px}
.section-head h2{font-size:clamp(2.2rem,5.5vw,3.8rem);font-weight:400;letter-spacing:-.025em;max-width:680px}
.section-lead{color:var(--ink-soft);max-width:540px;margin-top:22px;font-size:1.08rem}
.divider{width:46px;height:1px;background:var(--terra);margin-bottom:26px}

/* ============ METHOD ============ */
.method{background:var(--paper-2)}
.method-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.m-card{padding:44px 38px 44px 0;border-top:1px solid var(--line);transition:padding-left .4s var(--ease)}
.m-card:not(:last-child){border-right:1px solid var(--line);padding-right:38px}
.m-card:not(:first-child){padding-left:38px}
.m-num{font-family:'Fraunces',serif;font-style:italic;color:var(--terra);font-size:14px;letter-spacing:.04em}
.m-card h3{font-size:1.7rem;margin:18px 0 14px;font-weight:400}
.m-card p{color:var(--ink-soft);font-size:.98rem}

/* ============ OFFERS ============ */
.offer-cards{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.o-card{
  position:relative;padding:40px 34px;border:1px solid var(--line);border-radius:var(--r);
  background:var(--paper);display:flex;flex-direction:column;
  transition:transform .4s var(--ease),border-color .4s,box-shadow .4s;
}
.o-card:hover{transform:translateY(-8px);border-color:var(--ink);box-shadow:0 30px 60px -30px rgba(26,26,26,.25)}
.o-card.featured{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.o-card.featured .o-desc,.o-card.featured .o-price{color:var(--paper-2)}
.o-card.featured .o-list li{color:var(--paper-2);border-color:rgba(250,248,245,.15)}
.o-card.featured .o-tag{color:var(--terra)}
.o-card.featured .o-price strong{color:var(--paper)}
.o-flag{position:absolute;top:-12px;left:34px;background:var(--terra);color:var(--paper);font-size:10.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:6px 14px;border-radius:100px}
.o-tag{display:inline-block;font-size:11px;text-transform:uppercase;letter-spacing:.18em;color:var(--terra);font-weight:600;margin-bottom:18px}
.o-card h3{font-size:1.85rem;margin-bottom:12px;font-weight:400}
.o-desc{color:var(--ink-soft);font-size:.96rem;margin-bottom:24px}
.o-price{font-family:'Fraunces',serif;font-size:1rem;color:var(--ink-soft);margin-bottom:24px;display:flex;align-items:baseline;gap:6px}
.o-price strong{font-size:2.8rem;font-weight:400;color:var(--ink)}
.o-list{list-style:none;margin-bottom:28px;flex:1}
.o-list li{padding:11px 0 11px 24px;position:relative;font-size:.94rem;color:var(--ink-soft);border-bottom:1px solid var(--line)}
.o-list li::before{content:"";position:absolute;left:0;top:18px;width:9px;height:1px;background:var(--terra)}

/* offre entreprise */
.offer-entreprise{
  max-width:var(--maxw);margin:72px auto 0;border-radius:var(--r);overflow:hidden;
  background:var(--ink);color:var(--paper);
  display:grid;grid-template-columns:1.4fr 1fr;gap:48px;padding:60px;align-items:center;
}
.oe-text .eyebrow{color:var(--terra)}
.oe-text h3{font-size:2.2rem;margin:14px 0 18px;font-weight:400}
.oe-text p{color:var(--paper-2);margin-bottom:28px;max-width:440px}
.oe-stat{display:flex;flex-direction:column;gap:22px}
.oe-stat div{display:flex;flex-direction:column;border-left:1px solid rgba(250,248,245,.25);padding-left:20px}
.oe-stat strong{font-family:'Fraunces',serif;font-size:2.1rem;font-weight:400;color:var(--paper)}
.oe-stat span{font-size:12px;color:var(--stone);text-transform:uppercase;letter-spacing:.12em;margin-top:2px}

/* ============ ABOUT ============ */
.about-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
.portrait-frame{position:relative;aspect-ratio:3/4;border-radius:var(--r);overflow:hidden;background:var(--paper-2);border:1px solid var(--line)}
.portrait-inner{position:absolute;inset:0;display:grid;place-items:center;font-family:'Fraunces',serif;font-size:13rem;color:var(--terra);font-style:italic;opacity:.85}
.portrait-frame::after{content:"";position:absolute;inset:14px;border:1px solid var(--line)}
.about-text .eyebrow{color:var(--terra)}
.about-text h2{font-size:clamp(1.9rem,4vw,2.9rem);margin:8px 0 24px;font-weight:400}
.about-text p{color:var(--ink-soft);margin-bottom:20px}
.about-text .btn{margin-top:14px}

/* ============ QUOTES ============ */
.quotes{background:var(--paper-2)}
.quote-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.quotes blockquote{padding:0 34px;border-left:1px solid var(--line);position:relative}
.quotes blockquote:first-child{padding-left:0;border-left:0}
.quotes blockquote p{font-family:'Fraunces',serif;font-size:1.3rem;font-style:italic;line-height:1.45;margin-bottom:22px;color:var(--ink)}
.quotes cite{font-style:normal;font-size:13px;color:var(--terra);letter-spacing:.04em;text-transform:uppercase;font-weight:600}

/* ============ FINAL CTA ============ */
.final-cta{text-align:center;background:var(--paper)}
.final-cta .divider{margin:0 auto 26px}
.final-cta h2{font-size:clamp(2.4rem,6.5vw,5rem);margin-bottom:22px;font-weight:400;letter-spacing:-.03em}
.final-cta h2 em{font-style:italic;color:var(--terra)}
.final-cta p{color:var(--ink-soft);max-width:480px;margin:0 auto 36px;font-size:1.08rem}

/* ============ FOOTER ============ */
.footer{background:var(--ink);color:var(--paper);padding:80px clamp(20px,5vw,60px) 34px}
.foot-top{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:48px;padding-bottom:52px;border-bottom:1px solid rgba(250,248,245,.12)}
.foot-brand{display:flex;flex-direction:column;gap:14px}
.foot-brand .brand-mark{border-color:var(--paper);color:var(--paper)}
.foot-brand .brand-text{font-size:23px}
.foot-brand p{color:var(--stone);font-size:.92rem;max-width:240px}
.foot-col h4{font-family:'Inter',sans-serif;font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--terra);margin-bottom:18px;font-weight:600}
.foot-col a,.foot-col span{display:block;color:var(--paper-2);font-size:.94rem;margin-bottom:11px;transition:color .25s}
.foot-col a:hover{color:var(--terra)}
.foot-bottom{max-width:var(--maxw);margin:28px auto 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12.5px;color:var(--stone)}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media(max-width:900px){
  .nav-links{display:none}.burger{display:flex}
  .method-grid,.offer-cards,.quote-grid{grid-template-columns:1fr}
  .m-card{padding:32px 0!important;border-right:0!important}
  .quotes blockquote{padding:32px 0!important;border-left:0;border-top:1px solid var(--line)}
  .quotes blockquote:first-child{border-top:0}
  .offer-entreprise{grid-template-columns:1fr;padding:40px;gap:32px}
  .oe-stat{flex-direction:row;flex-wrap:wrap}
  .about-grid{grid-template-columns:1fr;gap:40px}.portrait-frame{max-width:320px}
  .hero-figure{display:none}
  .foot-top{grid-template-columns:1fr 1fr;gap:34px}
}
@media(max-width:560px){
  .hero-meta{gap:16px}.foot-top{grid-template-columns:1fr}.foot-bottom{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto}.reveal{opacity:1;transform:none}}