/* MR CEYLON | Gem Auctions — transparent premium presentation in all 4 themes */
:root{font-synthesis:none}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:14px/1.65 "DM Sans",Arial,sans-serif;color:var(--mc-on,#f6f1e7);background:var(--mc-page,#091725);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--mc-gold,#cfb27b);outline-offset:3px}
.au-wrap{width:min(100% - 60px,1270px);margin:0 auto}
.au-notice{padding:9px 16px;text-align:center;background:#161a1c;color:#ead8b5;text-transform:uppercase;letter-spacing:.15em;font-size:9px;font-weight:600}
.au-header{position:sticky;top:0;z-index:50;background:var(--mc-header,rgba(9,20,32,.79));border-bottom:1px solid var(--mc-stroke,rgba(222,193,143,.3));-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}
.au-head-inner{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.au-logo{display:flex;align-items:center;gap:13px;white-space:nowrap}
.au-logo .star{font:30px Georgia,serif;color:var(--mc-gold,#e0be82)}
.au-logo .name{display:block;font:400 23px/1.1 "Playfair Display",Georgia,serif;letter-spacing:.13em}
.au-logo small{font:italic 9px Georgia,serif;letter-spacing:.04em;opacity:.77}
.au-nav{display:flex;gap:23px;align-items:center;flex-wrap:wrap}
.au-nav a{font-size:12px;font-weight:600;color:var(--mc-sub,#bfcbd2);transition:color .2s}
.au-nav a:hover,.au-nav a[aria-current=page]{color:var(--mc-gold,#e0be82)}
.au-nav .nav-active{color:var(--mc-gold,#e0be82)}
.au-back{font-size:11px;padding:11px 15px;border:1px solid var(--mc-stroke,rgba(233,213,178,.3));border-radius:9px;white-space:nowrap}
.au-mobile-nav{display:none}
.au-glass{border:1px solid var(--mc-stroke,rgba(233,213,178,.3));background:linear-gradient(126deg,var(--mc-pane1,rgba(54,74,91,.48)),var(--mc-pane2,rgba(10,22,36,.76)));border-radius:19px;box-shadow:0 23px 56px rgba(0,4,12,.27),inset 0 1px 0 var(--mc-shimmer,rgba(255,255,255,.13));-webkit-backdrop-filter:blur(17px) saturate(140%);backdrop-filter:blur(17px) saturate(140%)}
.au-eyebrow{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.25em;font-weight:700;color:var(--mc-gold,#e2bd82)}
.au-h1,.au-h2,.au-h3{font-family:"Playfair Display",Georgia,serif;font-weight:400;letter-spacing:-.035em;line-height:1.13}
.au-h1{font-size:clamp(48px,5.2vw,76px);margin:21px 0}
.au-h1 em{font-weight:400;color:var(--mc-lightgold,#e6c38a)}
.au-h2{font-size:clamp(33px,3.6vw,49px);margin:13px 0 15px}
.au-h3{font-size:28px;margin:6px 0 11px}
.au-muted{color:var(--mc-sub,#c4ccd2)}
.au-muted-small{font-size:12px;color:var(--mc-sub,#c4ccd2)}
.au-cta{border-radius:9px;padding:13px 20px;font-size:12px;font-weight:700;min-height:45px;display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid var(--mc-stroke,rgba(223,199,154,.3));transition:transform .2s,filter .2s;white-space:nowrap}
.au-cta:hover{transform:translateY(-2px);filter:brightness(1.05)}
.au-cta.primary{background:linear-gradient(120deg,var(--mc-gold,#d4b37b),var(--mc-lightgold,#e4c38c));border-color:var(--mc-gold,#d4b37b);color:#19232b}
.au-cta.secondary{background:linear-gradient(135deg,var(--mc-pane1,rgba(51,65,78,.5)),var(--mc-pane2,rgba(8,19,32,.7)));color:var(--mc-on,#f4f0e8);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.au-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:24px}
.au-hero{position:relative;isolation:isolate;min-height:610px;display:flex;align-items:center;background:#111821;overflow:hidden}
.au-hero:before{content:"";position:absolute;inset:0;z-index:-2;background:url('/assets/blue-ring.jpg') 78% 57%/cover no-repeat;filter:brightness(.71) saturate(.94)}
.au-hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(5,13,23,.91) 3%,rgba(4,13,23,.72) 49%,rgba(6,17,27,.30)),linear-gradient(0deg,rgba(3,11,20,.78),transparent 45%)}
.au-hero .au-glass{max-width:680px;margin:80px 0;padding:clamp(30px,4vw,53px);color:#f8f3e9;background:linear-gradient(123deg,rgba(39,53,69,.55),rgba(5,17,30,.63))}
.au-hero p{max-width:540px;font-size:15px;color:#f2ede3;line-height:1.8}
.au-hero .au-glass .au-eyebrow{color:#efd1a1}
.au-summary{display:flex;gap:28px;flex-wrap:wrap;margin-top:29px;padding-top:21px;border-top:1px solid #e4ceb34e}
.au-summary .au-stat{display:flex;flex-direction:column;gap:2px}
.au-summary b{font-size:22px;color:#fff;font-weight:500}
.au-summary span{font-size:10px;letter-spacing:.12em;color:#ead5b4;text-transform:uppercase}
.au-section{padding:82px 0}
.au-section.alt{background:radial-gradient(ellipse at 81% 0%,var(--mc-radiance,rgba(62,88,111,.2)),transparent 64%),var(--mc-page,#091725)}
.au-sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}
.au-sec-head .au-muted{margin:0;max-width:640px}
.au-chiprow{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.au-chip{border:1px solid var(--mc-stroke,rgba(225,206,166,.35));color:var(--mc-on,#fff);background:transparent;padding:10px 18px;border-radius:50px;font-size:12px}
.au-chip.active{background:var(--mc-gold,#dfbd82);color:#18202a}
.au-filterbar{display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap;margin-bottom:22px}
.au-search{min-height:42px;padding:10px 15px;border-radius:9px;border:1px solid var(--mc-stroke,rgba(225,206,166,.35));background:var(--mc-pane2,rgba(10,25,40,.8));color:var(--mc-on,#fff);width:min(100%,310px)}
.au-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:21px}
.au-card{min-width:0;overflow:hidden;transition:transform .25s,border-color .25s}
.au-card:hover{transform:translateY(-4px)}
.au-card-media{height:285px;position:relative;overflow:hidden;background:#101c2b}
.au-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s}
.au-card:hover .au-card-media img{transform:scale(1.04)}
.au-ribbon{position:absolute;top:13px;left:13px;background:rgba(7,16,28,.78);color:#f5dfb7;border:1px solid #ead0a25c;border-radius:30px;padding:6px 11px;font-size:9px;text-transform:uppercase;letter-spacing:.12em;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.au-card-body{padding:22px}
.au-card-tag{color:var(--mc-gold,#dec18e);font-size:10px;letter-spacing:.16em;text-transform:uppercase}
.au-card h3{font:400 26px/1.13 "Playfair Display",Georgia,serif;margin:11px 0}
.au-card p{font-size:12px;color:var(--mc-sub,#c5ced2);margin:0 0 16px}
.au-card-info{display:flex;gap:7px;align-items:end;justify-content:space-between;padding-top:15px;border-top:1px solid var(--mc-stroke,rgba(230,210,172,.29))}
.au-card-info strong{font:500 18px/1.1 "DM Sans",sans-serif;color:var(--mc-lightgold,#eed19d)}
.au-card-info small{font-size:10px;color:var(--mc-sub,#c4d0d6)}
.au-card-info a{font-size:12px;color:var(--mc-gold,#e4c78d);font-weight:700}
.au-empty{padding:45px;text-align:center;border:1px dashed var(--mc-stroke,rgba(230,210,172,.3));border-radius:17px;color:var(--mc-sub,#cbd1d4)}
.au-disclaimer{margin:23px 0 0;padding:18px 22px;border-radius:12px;background:linear-gradient(125deg,var(--mc-pane1,rgba(55,75,91,.42)),var(--mc-pane2,rgba(9,22,35,.68)));border:1px solid var(--mc-stroke,rgba(230,210,172,.3));font-size:12px;color:var(--mc-sub,#d4d3ce)}
.au-event-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.au-event{padding:28px;position:relative;overflow:hidden}
.au-event:before{content:"";position:absolute;right:-140px;bottom:-145px;width:370px;height:370px;border-radius:50%;background:radial-gradient(circle,var(--mc-radiance,rgba(72,103,133,.18)),transparent 69%);pointer-events:none}
.au-event h3{font:400 30px/1.1 "Playfair Display",Georgia,serif;margin:16px 0}
.au-event p{color:var(--mc-sub,#c3cdd4);font-size:13px;max-width:410px}
.au-event-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:22px;border-top:1px solid var(--mc-stroke,rgba(220,200,160,.3));padding-top:19px;flex-wrap:wrap}
.au-countdown{font-variant-numeric:tabular-nums;font-weight:600;font-size:17px;color:var(--mc-on,#fff)}
.au-how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.au-how-card{padding:26px}
.au-how-card h3{font:400 24px "Playfair Display",Georgia,serif}
.au-how-card p{font-size:12px;color:var(--mc-sub,#c4ced4)}
.au-how-card .num{font-size:11px;color:var(--mc-gold,#e1c48e);letter-spacing:.18em}
.au-footer{background:linear-gradient(120deg,var(--mc-footer,#0b1724),var(--mc-footer2,#112738));border-top:1px solid var(--mc-stroke,rgba(233,213,178,.3));padding:52px 0 24px}
.au-footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px}
.au-footer p{font-size:12px;color:var(--mc-sub,#c3cdd3);max-width:450px}
.au-footer nav{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 20px}
.au-footer nav a{font-size:12px;color:var(--mc-gold,#e2c590)}
.au-footer-bottom{margin-top:34px;padding-top:18px;border-top:1px solid var(--mc-stroke,rgba(232,210,170,.28));font-size:11px;color:var(--mc-sub,#c4cbd1)}
/* Lot detail page */
.au-detail-hero{padding:64px 0 70px;background:radial-gradient(ellipse at 70% 5%,var(--mc-radiance,rgba(50,88,130,.2)),transparent 72%)}
.au-breadcrumb{font-size:12px;color:var(--mc-sub,#c7cbd4);margin-bottom:26px}
.au-breadcrumb a{color:var(--mc-gold,#ddc28a)}
.au-detail-grid{display:grid;grid-template-columns:1.07fr .93fr;gap:32px;align-items:start}
.au-detail-photo{border-radius:22px;overflow:hidden;position:relative;min-height:550px;background:#071523}
.au-detail-photo img{width:100%;height:550px;object-fit:cover}
.au-detail-photo .au-ribbon{top:23px;left:23px}
.au-detail-content{padding:34px}
.au-detail-content h1{font-size:clamp(35px,4.2vw,59px)}
.au-detail-content .au-muted{font-size:13px}
.au-detail-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0 24px}
.au-fact{border-top:1px solid var(--mc-stroke,rgba(232,212,175,.32));padding-top:10px}
.au-fact small{display:block;text-transform:uppercase;letter-spacing:.12em;font-size:10px;color:var(--mc-sub,#bbc7d0)}
.au-fact b{font-size:14px;font-weight:500}
.au-price{font:400 32px "Playfair Display",Georgia,serif;margin:6px 0}
.au-mini-note{font-size:11px;line-height:1.7;color:var(--mc-sub,#b9c8d0)}
.au-bid-box{padding:23px;margin-top:20px;border-radius:14px;border:1px solid var(--mc-stroke,rgba(230,210,170,.28));background:linear-gradient(140deg,var(--mc-pane1,rgba(62,80,94,.4)),var(--mc-pane2,rgba(5,20,34,.73)))}
.au-bid-box label{display:block;font-size:11px;font-weight:600;margin:12px 0 8px}
.au-bid-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.au-bid-row input{min-height:46px;border-radius:9px;border:1px solid var(--mc-stroke,rgba(236,215,179,.38));background:var(--mc-pane2,rgba(10,22,38,.8));color:var(--mc-on,#fff);padding:9px 14px;min-width:0;flex:1}
.au-bid-alert{font-size:12px;min-height:20px;margin:13px 0 0;color:var(--mc-lightgold,#e7c48a)}
.au-detail-below{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
.au-info-card{padding:28px}
.au-info-card p,.au-info-card li{font-size:13px;color:var(--mc-sub,#c5cbd0)}
.au-info-card ul{padding-left:20px}
/* Live room */
.au-room{padding:60px 0 92px}
.au-room-top{display:flex;align-items:center;justify-content:space-between;gap:23px;flex-wrap:wrap;margin-bottom:24px}
.au-live-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(315px,.75fr);gap:22px}
.au-stage{overflow:hidden;position:relative;min-height:440px;background:linear-gradient(135deg,rgba(5,14,24,.84),rgba(7,21,31,.95)),url('/assets/collection-gems.jpg') center/cover;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:50px 35px}
.au-stage .stage-symbol{font:52px Georgia,serif;color:var(--mc-lightgold,#e5c992);margin-bottom:20px}
.au-stage h2{font:400 clamp(31px,3.2vw,45px) "Playfair Display",Georgia,serif;margin:8px 0}
.au-stage p{max-width:450px;font-size:13px;color:#e2ded5}
.au-stage .au-live-note{background:#091b2bc7;border:1px solid #e5c99555;border-radius:30px;font-size:10px;letter-spacing:.12em;padding:8px 16px;color:#f1d8ae}
.au-lineup{padding:26px}
.au-lineup h3{font:400 31px "Playfair Display",Georgia,serif;margin:0 0 17px}
.au-lineup-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-top:1px solid var(--mc-stroke,rgba(232,211,180,.27))}
.au-lineup-item img{width:72px;height:72px;object-fit:cover;border-radius:10px}
.au-lineup-item b{display:block;font-size:13px}
.au-lineup-item small{color:var(--mc-sub,#c2cdd3);font-size:11px}
.au-lineup-item a{color:var(--mc-gold,#e7c48a);font-size:11px}
body[data-theme="A"] .au-hero .au-glass,body[data-theme="A"] .au-stage{color:#fff}
body[data-theme="A"] .au-card-media,body[data-theme="A"] .au-detail-photo{background:#313a39}
@media(max-width:1000px){
 .au-nav{gap:12px}.au-nav a{font-size:11px}
 .au-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
 .au-detail-grid{grid-template-columns:1fr 1fr;gap:16px}
 .au-detail-photo,.au-detail-photo img{min-height:450px;height:450px}
 .au-detail-content{padding:23px}
 .au-live-grid{grid-template-columns:1fr 340px}
}
@media(max-width:760px){
 .au-wrap{width:calc(100% - 34px)}
 .au-head-inner{min-height:68px}
 .au-nav{display:none}
 .au-mobile-nav{display:flex;overflow-x:auto;scrollbar-width:none;gap:11px;padding:10px 17px;background:var(--mc-header,rgba(8,20,31,.88));border-bottom:1px solid var(--mc-stroke,rgba(234,210,175,.23))}
 .au-mobile-nav a{font-size:11px;white-space:nowrap;padding:5px 9px;border:1px solid var(--mc-stroke,rgba(234,210,175,.23));border-radius:30px;color:var(--mc-sub,#d2cfd0)}
 .au-logo .name{font-size:18px}.au-logo small{font-size:7px}.au-logo .star{font-size:24px}
 .au-back{font-size:10px;padding:9px}
 .au-hero{min-height:560px}.au-hero:before{background-position:58% center}
 .au-hero .au-glass{padding:30px 22px;margin:40px 0}
 .au-h1{font-size:clamp(39px,9.3vw,56px)}.au-hero p{font-size:13px}
 .au-summary{gap:19px}.au-summary b{font-size:18px}
 .au-section{padding:59px 0}
 .au-sec-head{display:block}.au-sec-head>.au-cta{margin-top:15px}
 .au-cards{gap:13px}.au-card-media{height:clamp(175px,53vw,260px)}
 .au-card-body{padding:16px}.au-card h3{font-size:22px;min-height:48px}
 .au-card p{font-size:11px}.au-card-info{flex-direction:column;align-items:start;gap:8px}
 .au-card-info strong{font-size:16px}
 .au-event-grid,.au-how-grid{grid-template-columns:1fr}
 .au-detail-grid,.au-detail-below,.au-live-grid{grid-template-columns:1fr}
 .au-detail-photo,.au-detail-photo img{height:min(97vw,490px);min-height:0}
 .au-detail-hero{padding:35px 0 48px}.au-detail-content{padding:23px}
 .au-room{padding:43px 0}.au-stage{min-height:370px;padding:36px 25px}
 .au-footer-grid{grid-template-columns:1fr}.au-footer nav{gap:10px}
}
@media(max-width:380px){
 .au-cards{grid-template-columns:1fr}
 .au-card-media{height:260px}.au-card h3{min-height:0}
 .au-detail-facts{gap:8px}
 .au-bid-row input{width:100%;flex-basis:100%}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Spacious luxury cards on narrow phones, without changing theme or desktop. */
@media(max-width:560px){
 .au-cards{grid-template-columns:1fr;gap:17px}
 .au-card-media{height:clamp(255px,82vw,355px)}
 .au-card-body{padding:22px}
 .au-card h3{font-size:28px;min-height:0;margin-bottom:10px}
 .au-card p{font-size:12px}
 .au-card-info{flex-direction:row;align-items:end;gap:10px}
}

/* Make demo bidding jump directly into view below the site header. */
#demo-bid{scroll-margin-top:20px}