:root{
  --black:#02060b;
  --black-2:#05090f;
  --navy:#06101b;
  --navy-2:#091827;
  --royal:#1044d8;
  --gold:#c8a35b;
  --gold-light:#e4c984;
  --white:#f5f2ea;
  --muted:#b5b0a6;
  --line:rgba(200,163,91,.24);
  --soft-line:rgba(255,255,255,.08);
  --max:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
[id]{scroll-margin-top:88px}
body{
  margin:0;
  background:var(--black);
  color:var(--white);
  font-family:Arial,Helvetica,sans-serif;
  line-height:1.6;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-2;
  pointer-events:none;
  background:
    radial-gradient(circle at 78% 20%,rgba(16,68,216,.10),transparent 28%),
    radial-gradient(circle at 16% 78%,rgba(16,68,216,.05),transparent 24%);
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  opacity:.12;
  background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.35),transparent 65%);
}
img{max-width:100%;display:block}
picture{display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:4px}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}
.skip-link{
  position:fixed;top:12px;left:12px;z-index:3000;
  padding:10px 14px;background:var(--gold-light);color:#02060b;
  font-size:13px;font-weight:700;transform:translateY(-160%);transition:transform .2s ease;
}
.skip-link:focus{transform:translateY(0)}
.serif,h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:400}
.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.eyebrow {
  color: var(--gold);
  font-size: 11px;
  letter-spacing: .27em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.hero-content .eyebrow {
  font-size: 16px;
}
.gold{color:var(--gold-light)}
.muted{color:var(--muted)}
.rule{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}

/* Header */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  height:88px;
  z-index:1000;
  transition:.3s ease;
}
.site-header.scrolled{
  background:rgba(2,6,11,.93);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}
.brand{
  color:var(--gold-light);
  font-family:Georgia,"Times New Roman",serif;
  line-height:1.05;
  font-size:18px;
  letter-spacing:.14em;
}
.brand small{
  display:block;
  color:#cbb98e;
  margin-top:5px;
  font-size:8px;
  letter-spacing:.32em;
}
.nav{display:flex;align-items:center;gap:20px}
.nav a{
  color:#dedbd3;
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:.17em;
  transition:.2s ease;
}
.nav a:hover,.nav a:focus{color:var(--gold-light)}
.menu-btn{
  display:none;
  width:44px;height:44px;
  color:#fff;background:transparent;
  border:1px solid var(--line);
  border-radius:50%;
  cursor:pointer;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  min-height:46px;
  margin-top:30px;
  padding:0 20px;
  border:1px solid var(--gold);
  color:var(--gold-light);
  background:rgba(2,6,11,.18);
  text-transform:uppercase;
  letter-spacing:.16em;
  font-size:9px;
  transition:.25s ease;
  cursor:pointer;
}
.btn:hover,.btn:focus{background:var(--gold);color:#080808}
.btn-ghost{border-color:rgba(255,255,255,.18);color:#e9e5dc}
.btn-ghost:hover{border-color:var(--gold)}

/* Hero */
.hero{
  min-height:100svh;
  position:relative;
  display:flex;
  align-items:center;
  overflow:hidden;
  background:#02070d;
}
.hero-media{position:absolute;inset:0}
.hero-media picture{position:absolute;inset:0}
.hero-media img{
  position:absolute;
  top:0;right:0;
  width:62%;height:100%;
  object-fit:cover;
  object-position:center;
  filter:saturate(1.05) contrast(1.03);
}
.hero-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,#02070d 0%,#02070d 30%,rgba(2,7,13,.80) 48%,rgba(2,7,13,.13) 82%),
    linear-gradient(0deg,#02070d 0%,transparent 24%);
}
.hero-content{
  position:relative;
  z-index:2;
  width:55%;
  padding-top:82px;
}
.hero h1{
  margin:0;
  color:var(--gold-light);
  font-size:clamp(62px,7.4vw,112px);
  line-height:.87;
  letter-spacing:.05em;
}
.hero h1 span{
  display:block;
  margin-top:19px;
  font-size:.43em;
  letter-spacing:.19em;
  color:var(--gold);
}
.hero-number{
  margin-top:35px;
  font-family:Georgia,"Times New Roman",serif;
  font-size:clamp(30px,3.2vw,48px);
  letter-spacing:.08em;
}
.hero-subtitle{
  margin-top:8px;
  max-width:520px;
  color:#dbd7cf;
  font-family:Georgia,"Times New Roman",serif;
  font-size:18px;
}
.hero-caption{
  position:absolute;
  right:28px;bottom:24px;
  z-index:3;
  color:rgba(255,255,255,.68);
  font-size:9px;
  letter-spacing:.14em;
  text-transform:uppercase;
  writing-mode:vertical-rl;
}

/* Metrics */
.metrics{
  position:relative;
  z-index:4;
  background:rgba(3,10,17,.98);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.metric{
  min-height:105px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  text-align:center;
  border-right:1px solid var(--line);
  padding:18px;
}
.metric:last-child{border-right:0}
.metric strong{
  font-family:Georgia,"Times New Roman",serif;
  font-size:23px;
  font-weight:400;
  letter-spacing:.04em;
}
.metric span{
  margin-top:5px;
  color:#a8a49b;
  font-size:9px;
  text-transform:uppercase;
  letter-spacing:.15em;
}

/* Split sections */
.split{display:grid;grid-template-columns:1fr 1fr;min-height:720px}
.split-media{position:relative;overflow:hidden}
.split-media picture{height:100%}
.split-media img{width:100%;height:100%;min-height:720px;object-fit:cover}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,rgba(1,5,9,.28),transparent 35%);
  pointer-events:none
}
.split-content{
  display:flex;
  align-items:center;
  padding:10%;
  background:radial-gradient(circle at top right,rgba(16,68,216,.11),transparent 40%),#030b13;
}
.copy h2{
  margin:0 0 24px;
  color:var(--gold);
  font-size:clamp(38px,4vw,60px);
  line-height:1.03;
}
.copy p{max-width:600px;color:#c8c4bb;margin:0 0 18px}

/* Specimen */
.specimen{
  padding:120px 0;
  background:
    linear-gradient(rgba(1,8,16,.88),rgba(1,8,16,.97)),
    url("../images/mother-hero.webp") center/cover fixed;
}
.specimen-grid{display:grid;grid-template-columns:1fr .95fr;gap:76px;align-items:center}
.specimen-portrait{
  position:relative;
  padding:12px;
  border:1px solid var(--line);
  background:linear-gradient(145deg,rgba(255,255,255,.025),rgba(16,68,216,.05));
}
.specimen-portrait img{width:100%;aspect-ratio:1/1;object-fit:cover}
.specimen-portrait::before,.specimen-portrait::after{
  content:"";position:absolute;width:42px;height:42px;
  border-color:var(--gold);border-style:solid;
}
.specimen-portrait::before{top:-1px;left:-1px;border-width:1px 0 0 1px}
.specimen-portrait::after{right:-1px;bottom:-1px;border-width:0 1px 1px 0}
.spec-list{margin-top:30px;border-top:1px solid var(--line)}
.spec-row{
  display:grid;
  grid-template-columns:170px 1fr;
  gap:18px;
  padding:11px 0;
  border-bottom:1px solid var(--soft-line);
  font-size:13px;
}
.spec-row dt{color:var(--gold)}
.spec-row dd{margin:0;color:#e0ddd5}

/* Origin */
.origin{
  min-height:670px;
  display:flex;
  align-items:center;
  background:
    linear-gradient(90deg,rgba(2,8,14,.99) 0%,rgba(2,8,14,.92) 46%,rgba(2,8,14,.22) 100%),
    url("../images/madagascar-coast.webp") center/cover;
}
.origin .copy{width:53%;padding:110px 0}
.origin-note{
  margin-top:30px;
  padding-left:20px;
  border-left:1px solid var(--gold);
  color:#aaa69c;
  font-size:12px;
}

/* Documentation */
.documentation{padding:120px 0;background:#030910}
.section-head{text-align:center;margin-bottom:60px}
.section-head h2{
  color:var(--gold);
  font-size:clamp(36px,4vw,54px);
  margin:0;
}
.section-head p{max-width:710px;margin:14px auto 0;color:var(--muted)}
.reports{display:grid;grid-template-columns:1fr 1fr;gap:42px}
.report-card{
  padding:34px;
  text-align:center;
  background:linear-gradient(180deg,#06101a,#040a11);
  border:1px solid var(--line);
  position:relative;
}
.report-card h3{color:var(--gold-light);font-size:25px;margin:0 0 4px}
.report-meta{
  margin-bottom:24px;
  color:#9f9b92;
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:.13em;
}
.report-image{
  position:relative;
  height:520px;
  background:rgba(255,255,255,.02);
  overflow:hidden;
  cursor:zoom-in;
  width:100%;
  padding:0;
  border:0;
  color:inherit;
}
.report-image picture{width:100%;height:100%}
.report-image img{width:100%;height:100%;object-fit:contain}
.report-image::after{
  content:"View full certificate";
  position:absolute;left:50%;bottom:14px;transform:translateX(-50%);
  opacity:0;
  padding:8px 12px;
  background:rgba(2,6,11,.85);
  border:1px solid var(--line);
  color:var(--gold-light);
  font-size:8px;
  text-transform:uppercase;
  letter-spacing:.15em;
  transition:.2s;
}
.report-image:hover::after{opacity:1}
.quote-band{
  margin-top:66px;
  padding:62px 20px;
  text-align:center;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:linear-gradient(rgba(2,19,37,.91),rgba(2,19,37,.91)),url("../images/mother-hero.webp") center/cover;
}
.quote-band blockquote{
  margin:0;
  font-family:Georgia,"Times New Roman",serif;
  font-size:clamp(30px,3.1vw,46px);
}
.quote-band cite{
  display:block;
  margin-top:12px;
  color:var(--gold);
  font-style:normal;
  font-size:9px;
  letter-spacing:.18em;
  text-transform:uppercase;
}

/* Collection */
.collection{padding:120px 0;background:#02060b}
.collection-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px;align-items:center}
.collection-gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.collection-gallery figure{margin:0;position:relative;overflow:hidden;border:1px solid var(--line)}
.collection-gallery picture{height:100%}
.collection-gallery img{width:100%;height:470px;object-fit:cover;transition:transform .65s ease}
.collection-gallery figure:hover img{transform:scale(1.025)}
.collection-gallery figcaption{
  position:absolute;left:15px;right:15px;bottom:12px;
  color:#ddd8cf;font-size:10px;letter-spacing:.13em;text-transform:uppercase;
  text-shadow:0 1px 5px #000;
}

/* Mr Minassian */
.owner{background:#050b11}
.owner .split-media img{object-position:center 25%}
.owner-kicker{
  color:var(--gold-light);
  text-transform:uppercase;
  font-size:24px;
  letter-spacing:.22em;
  margin-bottom:18px;
}
.owner-signature{
  margin-top:28px;
  color:#a9a59c;
  font-family:Georgia,"Times New Roman",serif;
  font-size:14px;
  font-style:italic;
}

/* Provenance highlights */
.provenance-band{
  padding:84px 0;
  text-align:center;
  background:
    linear-gradient(rgba(1,10,20,.9),rgba(1,8,16,.96)),
    url("../images/mother-hero.webp") center/cover;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.provenance-band h2{
  margin:0 0 42px;
  color:var(--gold);
  font-size:clamp(34px,4vw,52px);
}
.provenance-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.provenance-grid article{
  min-height:150px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:24px;
  border-right:1px solid var(--line);
}
.provenance-grid article:last-child{border-right:0}
.provenance-grid strong{
  position:relative;
  display:grid;
  place-items:center;
  width:72px;height:72px;
  color:var(--gold-light);
  font-family:Georgia,"Times New Roman",serif;
  font-size:18px;
  font-weight:400;
}
.provenance-grid strong::before{
  content:"";
  position:absolute;
  inset:0;
  border:1px solid var(--gold);
  transform:rotate(45deg);
}
.provenance-grid span{
  margin-top:28px;
  color:#d7d2c8;
  font-size:10px;
  letter-spacing:.14em;
  text-transform:uppercase;
}

/* Inquiry */
.inquiry{
  padding:132px 0;
  text-align:center;
  background:
    linear-gradient(rgba(1,5,10,.86),rgba(1,5,10,.98)),
    url("../images/mother-hero.webp") center/cover;
}
.inquiry h2{max-width:1050px;margin:0 auto;color:var(--gold);font-size:clamp(42px,5vw,70px);line-height:1.08}
.inquiry p{max-width:720px;margin:20px auto 0;color:#cbc7bf}
.inquiry-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Footer */
footer{padding:43px 0;border-top:1px solid var(--line);background:#010407}
.footer-inner{display:flex;justify-content:space-between;gap:24px;color:#8d8d8d;font-size:10px;text-transform:uppercase;letter-spacing:.12em}

/* Modal */
.modal{
  position:fixed;inset:0;z-index:2000;
  display:none;align-items:center;justify-content:center;
  padding:30px;
  background:rgba(0,0,0,.94);
}
.modal.open{display:flex}
.modal img{max-height:92vh;max-width:94vw;object-fit:contain}
.modal-close{
  position:absolute;right:22px;top:18px;
  width:46px;height:46px;border-radius:50%;
  border:1px solid var(--line);background:#060b11;color:#fff;
  cursor:pointer;font-size:25px;line-height:1;
}

/* Scroll reveal: content stays visible if JavaScript is unavailable. */
.reveal{opacity:1;transform:none}
.reveal.reveal-pending{opacity:0;transform:translateY(24px);transition:opacity .85s ease,transform .85s ease}
.reveal.reveal-pending.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal,.reveal.reveal-pending{opacity:1;transform:none;transition:none}
  .collection-gallery img{transition:none}
}

/* Responsive */
@media(max-width:940px){
  .container{width:min(var(--max),calc(100% - 32px))}
  .nav{
    display:none;position:absolute;top:87px;left:0;right:0;
    padding:26px;background:rgba(2,6,11,.98);
    border-bottom:1px solid var(--line);
    flex-direction:column;align-items:flex-start;
  }
  .nav.open{display:flex}
  .menu-btn{display:block}
  .hero{min-height:880px;padding:0;align-items:flex-end}
  .hero-media img{width:100%;height:100%;object-position:center top}
  .hero-overlay{
    background:
      linear-gradient(0deg,#02070d 0%,rgba(2,7,13,.96) 35%,rgba(2,7,13,.18) 76%),
      linear-gradient(90deg,rgba(2,7,13,.3),transparent 50%);
  }
  .hero-content{width:100%;text-align:center;padding:360px 0 64px}
  .hero h1{font-size:54px}
  .hero h1 span{font-size:25px}
  .hero-subtitle{margin-left:auto;margin-right:auto}
  .hero-caption{display:none}
  .metrics-grid{grid-template-columns:1fr 1fr}
  .metric:nth-child(2){border-right:0}
  .metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .split,.specimen-grid,.collection-grid{grid-template-columns:1fr}
  .split-media img{min-height:510px;height:510px}
  .split-content{padding:72px 28px}
  .specimen,.documentation,.collection{padding:82px 0}
  .reports{grid-template-columns:1fr}
  .origin{background:linear-gradient(rgba(2,8,14,.74),rgba(2,8,14,.94)),url("../images/madagascar-coast.webp") 64% center/cover}
  .origin .copy{width:100%}
  .collection-gallery img{height:330px}
  .provenance-grid{grid-template-columns:1fr 1fr}
  .provenance-grid article:nth-child(2){border-right:0}
  .provenance-grid article:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media(max-width:600px){
  .hero{min-height:820px}
  .hero-media picture{height:auto}
  .hero-media img{
    width:100%;
    height:auto;
    min-height:0;
    object-fit:contain;
    object-position:center top;
  }
  .hero-content{padding:330px 0 52px}
  .hero-content .eyebrow{font-size:12px;letter-spacing:.2em;margin-bottom:12px}
  .hero h1{font-size:42px}
  .hero h1 span{font-size:19px}
  .hero-number{font-size:28px;margin-top:28px}
  .hero-subtitle{font-size:16px}
  .metrics-grid{grid-template-columns:1fr}
  .metric{border-right:0;border-bottom:1px solid var(--line)}
  .metric:last-child{border-bottom:0}
  .split{min-height:0}
  .split-media,.split-media picture{height:auto}
  .split-media img{
    width:100%;
    height:auto;
    min-height:0;
    object-fit:contain;
    object-position:center;
  }
  .specimen-portrait img{
    width:100%;
    height:auto;
    aspect-ratio:auto;
    object-fit:contain;
  }
  .spec-row{grid-template-columns:130px 1fr}
  .report-card{padding:20px}
  .report-image{height:auto;aspect-ratio:7/10}
  .collection-gallery{grid-template-columns:1fr}
  .collection-gallery picture{height:auto}
  .collection-gallery img{
    width:100%;
    height:auto;
    object-fit:contain;
  }
  .provenance-band{padding:68px 0}
  .provenance-grid{grid-template-columns:1fr}
  .provenance-grid article{border-right:0;border-bottom:1px solid var(--line)}
  .provenance-grid article:last-child{border-bottom:0}
  .inquiry{padding:96px 0}
  .inquiry h2{font-size:34px;line-height:1.08}
  .footer-inner{flex-direction:column;text-align:center}
}