:root{
  --ink:#11100f;
  --ink-soft:#2a2723;
  --paper:#f8f5f0;
  --paper-2:#efe8df;
  --white:#fff;
  --gold:#a98045;
  --gold-2:#c6a66f;
  --line:rgba(17,16,15,.16);
  --muted:#706a62;
  --shadow:0 20px 70px rgba(35,28,20,.13);
  --serif:"Didot","Bodoni 72","Bodoni MT","Times New Roman","Songti SC","STSong",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue","PingFang SC","Microsoft YaHei",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
body.nav-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,textarea{font:inherit}
button{cursor:pointer}
::selection{background:#d9c5a4;color:#16120d}

/* shell */
.site-header{position:fixed;z-index:100;top:0;left:0;right:0;height:82px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 clamp(22px,4vw,64px);border-bottom:1px solid transparent;transition:.28s ease;color:#fff}
.site-header.scrolled,.site-header.inner{background:rgba(248,245,240,.96);backdrop-filter:blur(18px);border-bottom-color:var(--line);color:var(--ink)}
.header-left,.header-right{display:flex;align-items:center;gap:26px}
.header-right{justify-content:flex-end}
.header-link{font-size:12px;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.header-link:hover{opacity:.62}
.logo{display:inline-flex;align-items:center;justify-content:center;width:160px}
.logo img{width:100%;height:auto;filter:brightness(0) invert(1);transition:.28s ease}
.site-header.scrolled .logo img,.site-header.inner .logo img{filter:none}
.menu-button{display:none;border:0;background:none;color:inherit;padding:8px;margin-left:-8px}
.menu-button span{display:block;width:24px;height:1px;background:currentColor;margin:6px 0}

.mobile-panel{position:fixed;z-index:99;inset:0;background:var(--paper);padding:118px 28px 44px;transform:translateY(-103%);transition:.38s cubic-bezier(.7,0,.2,1);overflow:auto}
.mobile-panel.open{transform:translateY(0)}
.mobile-panel a{display:block;font-family:var(--serif);font-size:clamp(34px,10vw,54px);line-height:1.2;padding:10px 0;border-bottom:1px solid var(--line)}
.mobile-meta{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:28px}

main{overflow:hidden}
.container{width:min(1240px,calc(100% - 48px));margin:0 auto}
.container.narrow{width:min(900px,calc(100% - 48px))}
.section{padding:clamp(88px,10vw,150px) 0}
.section.tight{padding:clamp(64px,8vw,110px) 0}
.kicker{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;font-weight:600}
.display{font-family:var(--serif);font-weight:400;font-size:clamp(46px,7vw,104px);line-height:.98;letter-spacing:-.025em;margin:0}
.h1{font-family:var(--serif);font-weight:400;font-size:clamp(42px,5.6vw,76px);line-height:1.05;margin:0 0 24px;letter-spacing:-.02em}
.h2{font-family:var(--serif);font-weight:400;font-size:clamp(34px,4.2vw,58px);line-height:1.1;margin:0 0 22px;letter-spacing:-.015em}
.h3{font-family:var(--serif);font-weight:400;font-size:clamp(26px,2.4vw,38px);line-height:1.2;margin:0 0 14px}
.lead{font-size:clamp(18px,1.7vw,23px);line-height:1.75;color:var(--ink-soft);margin:0}
.copy{font-size:16px;color:var(--muted);max-width:720px}
.rule{width:64px;height:1px;background:var(--gold);margin:26px 0 30px}
.cta{display:inline-flex;align-items:center;gap:12px;border-bottom:1px solid currentColor;padding:0 0 7px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;transition:.2s ease}
.cta:hover{gap:18px;color:var(--gold)}
.cta::after{content:"→";font-size:16px;line-height:1}

/* hero */
.hero{min-height:100svh;position:relative;display:flex;align-items:flex-end;color:#fff;background:#1a1510}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,11,8,.58) 0%,rgba(15,11,8,.18) 52%,rgba(15,11,8,.07) 100%),linear-gradient(0deg,rgba(9,7,5,.52) 0%,transparent 45%)}
.hero-copy{position:relative;z-index:2;width:min(820px,88vw);margin:0 0 clamp(68px,9vh,120px) clamp(24px,7vw,110px)}
.hero .kicker{color:#ead4ad}
.hero-sub{font-family:var(--serif);font-size:clamp(22px,2.3vw,34px);margin:24px 0 10px}
.hero-desc{max-width:580px;color:rgba(255,255,255,.86);font-size:15px;margin:0 0 30px}
.hero-scroll{position:absolute;z-index:3;right:clamp(22px,4vw,64px);bottom:36px;writing-mode:vertical-rl;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.7)}

/* editorial */
.intro{background:var(--white)}
.intro-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(48px,8vw,120px);align-items:center}
.editorial-image{position:relative;overflow:hidden;background:#ddd}
.editorial-image img{width:100%;height:100%;object-fit:cover;transition:transform .9s ease}
.editorial-image:hover img{transform:scale(1.025)}
.editorial-image.portrait{aspect-ratio:4/5}
.editorial-image.landscape{aspect-ratio:16/10}
.editorial-image.square{aspect-ratio:1/1}
.caption{font-size:11px;color:var(--muted);margin-top:12px;letter-spacing:.05em}

.statement{background:#11100f;color:#fff;text-align:center;padding:clamp(110px,14vw,190px) 24px}
.statement .kicker{color:#d5b984}
.statement .h1{max-width:1050px;margin:0 auto 24px}
.statement p{max-width:740px;margin:0 auto;color:#c8c2bb;font-size:17px}

.media-split{display:grid;grid-template-columns:1fr 1fr;min-height:720px;background:var(--paper-2)}
.media-split .image{min-height:520px}
.media-split .image img{width:100%;height:100%;object-fit:cover}
.media-split .text{padding:clamp(60px,8vw,120px);display:flex;flex-direction:column;justify-content:center}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.feature-card{background:var(--paper);padding:clamp(30px,4vw,54px);min-height:330px;display:flex;flex-direction:column}
.feature-card .num{font-family:var(--serif);font-size:18px;color:var(--gold);margin-bottom:auto}
.feature-card p{color:var(--muted);margin:0}

/* carat collection */
.collection-head{text-align:center;max-width:820px;margin:0 auto 54px}
.carat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:22px;align-items:end}
.carat-card{text-align:center}
.carat-card .stone-wrap{height:250px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:18px}
.carat-card .stone{width:var(--stone);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 35% 28%,#fff 0 8%,#eef4fb 11%,#9aaac0 17%,#fff 24%,#69778d 31%,#f7fbff 36%,#a8b7c9 44%,#fff 50%,#79899d 57%,#f5faff 66%,#abb7c9 73%,#fff 83%,#8d9aae 90%,#f6fbff 100%);box-shadow:0 18px 28px rgba(32,38,44,.14),inset 0 0 0 1px rgba(255,255,255,.9);clip-path:polygon(50% 0,63% 7%,77% 5%,87% 15%,96% 27%,94% 42%,100% 54%,92% 68%,88% 82%,75% 90%,62% 98%,49% 93%,36% 99%,23% 91%,11% 83%,8% 68%,0 56%,7% 42%,4% 28%,15% 16%,25% 6%,38% 8%)}
.carat-card strong{font-family:var(--serif);font-size:28px;font-weight:400;display:block}
.carat-card span{font-size:13px;color:var(--muted)}
.carat-image-band{margin-top:60px;position:relative;aspect-ratio:16/5;overflow:hidden;background:#fff}
.carat-image-band img{width:100%;height:100%;object-fit:cover}

.large-carat{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line)}
.large-carat article{position:relative;min-height:640px;overflow:hidden;color:#fff}
.large-carat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.large-carat article:hover img{transform:scale(1.025)}
.large-carat article::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(18,13,9,.62),transparent 64%)}
.large-carat .content{position:absolute;z-index:2;left:clamp(28px,4vw,60px);bottom:clamp(30px,5vw,68px);right:30px}
.large-carat .content p{max-width:460px;color:rgba(255,255,255,.82);font-size:14px}

/* journal */
.journal-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:28px}
.story{border-top:1px solid var(--line);padding-top:18px}
.story:nth-child(1),.story:nth-child(4){grid-column:span 7}
.story:nth-child(2),.story:nth-child(3),.story:nth-child(5){grid-column:span 5}
.story-index{font-size:11px;letter-spacing:.16em;color:var(--gold);text-transform:uppercase}
.story h3{font-family:var(--serif);font-size:clamp(26px,3vw,40px);font-weight:400;line-height:1.2;margin:14px 0 12px}
.story p{color:var(--muted);margin:0 0 22px}
.story a{font-size:12px;letter-spacing:.14em;text-transform:uppercase;border-bottom:1px solid;padding-bottom:5px}

/* inner pages */
.page-hero{padding:190px 0 90px;background:var(--paper);border-bottom:1px solid var(--line)}
.page-hero.dark{background:#11100f;color:#fff}
.page-hero p{max-width:760px;color:var(--muted);font-size:18px}
.page-hero.dark p{color:#c6c0b9}
.breadcrumb{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:38px}
.breadcrumb a:hover{color:var(--gold)}
.prose{font-family:var(--sans);font-size:16px;line-height:1.9;color:#3d3934}
.prose h2{font-family:var(--serif);font-size:34px;font-weight:400;line-height:1.2;color:var(--ink);margin:64px 0 18px}
.prose h3{font-family:var(--serif);font-size:26px;font-weight:400;color:var(--ink);margin:42px 0 12px}
.prose p{margin:0 0 20px}
.prose ul{padding-left:20px;margin:0 0 22px}
.prose li{margin:7px 0}
.prose .note{border-left:2px solid var(--gold);padding:16px 20px;background:#f2ece3;color:#5f574d;font-size:14px;margin:30px 0}
.prose .legal-date{font-size:13px;color:var(--muted);margin-bottom:40px}

.brand-values{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:50px}
.value{border-top:1px solid var(--line);padding-top:20px}
.value strong{font-family:var(--serif);font-size:28px;font-weight:400}
.value p{color:var(--muted)}

.craft-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}
.craft-strip img{width:100%;height:100%;object-fit:cover}
.craft-strip .a{aspect-ratio:1.25/1}.craft-strip .b{aspect-ratio:.83/1}
.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:56px}
.detail-card{background:#fff;border:1px solid var(--line)}
.detail-card img{aspect-ratio:1/1;object-fit:contain;padding:24px;background:#ece8e1}
.detail-card div{padding:24px}
.detail-card h3{font-family:var(--serif);font-size:25px;font-weight:400;margin:0 0 8px}
.detail-card p{font-size:14px;color:var(--muted);margin:0}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.contact-card{border-top:1px solid var(--line);padding:28px 0}
.contact-card h3{font-family:var(--serif);font-size:30px;font-weight:400;margin:0 0 8px}
.contact-card p{color:var(--muted);margin:0}
.placeholder{display:inline-block;margin-top:12px;padding:8px 12px;background:#ece6de;color:#655f58;font-size:12px;letter-spacing:.08em;text-transform:uppercase}

/* footer */
.site-footer{background:#0e0d0c;color:#e8e3dc;padding:74px 0 34px}
.footer-top{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px;padding-bottom:54px}
.footer-logo{width:180px;filter:brightness(0) invert(1);opacity:.92}
.footer-tagline{font-family:var(--serif);font-size:24px;margin:24px 0 0}
.footer-col h4{font-size:11px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 18px;color:#bfb6ab}
.footer-col a,.footer-col p{display:block;color:#ddd5cb;font-size:13px;margin:8px 0}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.16);padding-top:26px;display:flex;justify-content:space-between;gap:30px;font-size:11px;color:#999087}

/* cookie notice */
.cookie{position:fixed;z-index:120;left:22px;right:22px;bottom:22px;display:none;align-items:center;justify-content:space-between;gap:20px;background:#fff;color:#211e1b;border:1px solid var(--line);box-shadow:var(--shadow);padding:18px 20px}
.cookie.show{display:flex}
.cookie p{margin:0;font-size:12px;color:#625d57;max-width:820px}
.cookie-actions{display:flex;gap:10px;flex-shrink:0}
.cookie-actions a,.cookie-actions button{border:1px solid #222;background:none;padding:9px 14px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#111}
.cookie-actions button{background:#111;color:#fff}

.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:1000px){
  .site-header{height:72px;grid-template-columns:1fr auto 1fr;padding:0 22px}
  .menu-button{display:block}.header-left .header-link,.header-right .header-link{display:none}
  .logo{width:132px}
  .intro-grid,.media-split,.contact-grid{grid-template-columns:1fr}
  .media-split .text{order:2}.media-split .image{order:1}
  .feature-grid{grid-template-columns:1fr}
  .carat-grid{grid-template-columns:repeat(5,minmax(120px,1fr));overflow-x:auto;padding-bottom:18px}
  .carat-card .stone-wrap{height:210px}
  .large-carat{grid-template-columns:1fr}
  .large-carat article{min-height:560px}
  .footer-top{grid-template-columns:1.4fr 1fr 1fr}
  .footer-col:last-child{grid-column:2/4}
}
@media (max-width:720px){
  .container,.container.narrow{width:min(100% - 32px,1240px)}
  .hero-copy{margin-left:22px;margin-bottom:80px}
  .hero-desc{font-size:14px}
  .hero-scroll{display:none}
  .section{padding:76px 0}.section.tight{padding:62px 0}
  .journal-grid{grid-template-columns:1fr}.story,.story:nth-child(1),.story:nth-child(2),.story:nth-child(3),.story:nth-child(4),.story:nth-child(5){grid-column:auto}
  .craft-strip{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr}
  .brand-values{grid-template-columns:1fr}
  .page-hero{padding:140px 0 65px}
  .footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
  .footer-col:last-child{grid-column:auto}
  .footer-bottom{flex-direction:column}
  .cookie{left:10px;right:10px;bottom:10px;align-items:flex-start;flex-direction:column}.cookie-actions{width:100%}.cookie-actions a,.cookie-actions button{flex:1;text-align:center}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.editorial-image img,.large-carat img{transition:none}}