:root{
  --ink:#0B0D12;
  --ink-2:#12151C;
  --gold:#C6A15B;
  --gold-soft:#D9BE85;
  --ivory:#F4EFE6;
  --ivory-2:#EAE3D4;
  --steel:#9099A6;
  --line-dark:rgba(244,239,230,0.14);
  --line-light:#E4DFD3;
  --text-dark:#20242C;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Inter", Arial, sans-serif;
  color:var(--text-dark);
  background:var(--ivory);
}
h1,h2,h3{font-family:"Fraunces", Georgia, serif;font-weight:600;letter-spacing:-0.01em;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:1180px;margin:0 auto;padding:0 32px;}

/* NAV — flottante sur la vidéo, devient claire une fois la vidéo dépassée */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  display:flex;align-items:center;justify-content:space-between;
  padding:24px 40px;color:var(--ivory);
  transition:background .35s ease, color .35s ease, padding .3s ease, border-color .35s ease;
  border-bottom:1px solid transparent;
}
.nav.light{
  background:rgba(244,239,230,0.92);backdrop-filter:blur(8px);
  color:var(--text-dark);padding:16px 40px;border-bottom:1px solid var(--line-light);
}
.nav-logo{font-family:"Fraunces",serif;font-size:19px;font-weight:600;letter-spacing:0.01em;}
.nav-logo span{color:var(--gold);}
.nav-links{display:flex;align-items:center;gap:32px;font-size:12.5px;letter-spacing:0.1em;text-transform:uppercase;font-weight:600;}
.nav-links a{opacity:0.82;position:relative;}
.nav-links a:hover{opacity:1;}

/* SCROLL-SCRUB VIDEO HERO */
.scrub-wrap{position:relative;height:640vh;background:var(--ink);}
.scrub-sticky{
  position:sticky;top:0;height:100vh;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.scrub-sticky video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
@media (max-width:860px){
  .scrub-sticky video{
    object-fit:contain;background:var(--ink);
  }
}
.scrub-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(11,13,18,0.55) 0%, rgba(11,13,18,0.25) 30%, rgba(11,13,18,0.35) 70%, rgba(11,13,18,0.75) 100%);
  pointer-events:none;
}

/* progress bar fine, en haut */
.scrub-progress{position:fixed;top:0;left:0;height:2px;background:var(--gold);z-index:250;width:0%;transition:width .05s linear;}

/* intro title, fond au tout début du scrub */
.scrub-intro{
  position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);
  text-align:center;color:var(--ivory);z-index:5;padding:0 32px;
}
.scrub-intro .eyebrow{font-size:12px;letter-spacing:0.28em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:20px;}
.scrub-intro h1{font-size:52px;line-height:1.22;margin:0 0 8px;}
.scrub-intro p{font-family:"Inter",sans-serif;font-size:15px;color:#D9D3C6;max-width:44ch;margin:20px auto 0;line-height:1.8;}
.scrub-hint{
  position:absolute;bottom:36px;left:50%;transform:translateX(-50%);color:#C9C2B4;
  font-size:11px;letter-spacing:0.18em;text-transform:uppercase;z-index:5;
}

/* corner info blocks */
.info-block{
  position:absolute;z-index:6;max-width:300px;opacity:0;will-change:opacity, transform;
}
.info-block .tag{font-size:11px;letter-spacing:0.22em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:10px;font-family:"Inter",sans-serif;font-weight:600;}
.info-block h3{font-size:26px;color:var(--ivory);margin:0 0 8px;line-height:1.25;}
.info-block p{font-family:"Inter",sans-serif;font-size:13.5px;color:#D2CBBC;line-height:1.7;margin:0;}
.info-block.tl{top:16%;left:6%;}
.info-block.tr{top:16%;right:6%;text-align:right;}
.info-block.bl{bottom:14%;left:6%;}
.info-block.br{bottom:14%;right:6%;text-align:right;}
.info-block.br .btn-gold-line{margin-top:14px;}

.btn-gold-line{
  display:inline-block;border:1px solid var(--gold);color:var(--gold-soft);
  padding:13px 28px;font-family:"Inter",sans-serif;font-size:12px;letter-spacing:0.12em;text-transform:uppercase;font-weight:600;
  transition:background .2s ease, color .2s ease;
}
.btn-gold-line:hover{background:var(--gold);color:var(--ink);}

@media (max-width:860px){
  .scrub-intro h1{font-size:32px;}
  .info-block{max-width:220px;}
  .info-block h3{font-size:19px;}
  .info-block.tl,.info-block.bl{left:5%;}
  .info-block.tr,.info-block.br{right:5%;}
}

/* SECTIONS — contenu clair, sous le scrub */
.section{padding:110px 0;}
.section-head{max-width:640px;margin:0 auto 56px;text-align:center;}
.section-head .eyebrow{font-size:12px;letter-spacing:0.14em;text-transform:uppercase;color:var(--gold);margin-bottom:14px;font-weight:700;}
.section-head h2{font-size:34px;margin:0 0 14px;color:var(--ink);}
.section-head p{font-size:15px;color:#6B6F76;line-height:1.75;margin:0;}

/* CREDENTIAL BAR */
.cred-bar{background:var(--ink);}
.cred-row{display:flex;justify-content:space-around;flex-wrap:wrap;padding:52px 0;}
.cred{text-align:center;}
.cred strong{display:block;font-family:"Fraunces",serif;font-size:30px;color:var(--ivory);margin-bottom:6px;}
.cred span{font-size:11.5px;letter-spacing:0.08em;text-transform:uppercase;color:#8A93A3;}

/* TIMELINE */
.timeline{position:relative;max-width:820px;margin:0 auto;}
.timeline::before{content:'';position:absolute;left:34px;top:6px;bottom:6px;width:1px;background:var(--line-light);}
.timeline-item{position:relative;display:flex;gap:28px;padding-bottom:52px;opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease;}
.timeline-item.in-view{opacity:1;transform:translateY(0);}
.timeline-item:last-child{padding-bottom:0;}
.timeline-num{
  width:68px;height:68px;border-radius:50%;background:var(--ivory-2);border:1px solid var(--line-light);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  font-family:"Fraunces",serif;font-size:20px;color:var(--gold);font-weight:700;
  position:relative;z-index:2;
}
.timeline-body{padding-top:12px;}
.timeline-body h3{font-size:20px;margin:0 0 10px;color:var(--ink);}
.timeline-body p{font-size:14px;color:#6B6F76;line-height:1.75;margin:0;max-width:52ch;}

/* CTA */
.cta{background:var(--ivory-2);padding:100px 0;text-align:center;border-top:1px solid var(--line-light);}
.cta h2{font-size:32px;margin:0 0 16px;color:var(--ink);}
.cta p{font-size:15px;color:#6B6F76;max-width:52ch;margin:0 auto 30px;}
.btn-ink{
  display:inline-block;background:var(--ink);color:var(--ivory);border:none;border-radius:4px;
  padding:15px 34px;font-family:"Inter",sans-serif;font-size:14px;font-weight:700;cursor:pointer;
}

footer{
  padding:30px 40px;font-size:13px;color:#8A8F98;
  border-top:1px solid var(--line-light);background:var(--ivory);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
}

@media (max-width:860px){
  .nav-links{display:none;}
  .cred-row{gap:26px;}
}