/* Abacus Live Edge — design system */
:root{
  --olive:#858065;      /* logo field */
  --olive-deep:#5f5b45;
  --sand:#c8c1a9;       /* logo emblem */
  --sand-soft:#e6e0cf;
  --linen:#f6f3ec;      /* page */
  --paper:#fbfaf6;
  --espresso:#2b241d;   /* text / monkey pod heartwood */
  --bark:#4a3b2d;
  --amber:#a8743a;      /* sapwood-to-heartwood accent */
  --amber-deep:#8c5e2c;
  --muted:#6f6858;
  --line:#ddd6c4;
  --serif:"Cormorant Garamond","Iowan Old Style",Georgia,serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --radius:4px;
  --wrap:1200px;
  --shadow:0 18px 40px -22px rgba(43,36,29,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--linen);color:var(--espresso);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.eyebrow{font-family:var(--sans);font-size:.74rem;letter-spacing:.28em;text-transform:uppercase;color:var(--amber-deep);font-weight:600;margin:0 0 18px}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.08;margin:0 0 .5em;letter-spacing:-.005em}
h1{font-size:clamp(2.8rem,6vw,5.2rem)}
h2{font-size:clamp(2.1rem,4vw,3.3rem)}
h3{font-size:1.6rem}
p{margin:0 0 1.1em}
.lede{font-size:1.14rem;color:var(--muted);max-width:620px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.6em;padding:15px 28px;border-radius:var(--radius);font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600;text-decoration:none;border:1px solid transparent;transition:all .25s ease;cursor:pointer;font-family:var(--sans)}
.btn-primary{background:var(--espresso);color:var(--paper)}
.btn-primary:hover{background:var(--amber-deep)}
.btn-light{background:var(--paper);color:var(--espresso)}
.btn-light:hover{background:var(--sand)}
.btn-ghost{border-color:currentColor;color:inherit;background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-ghost.dark:hover{background:var(--espresso);color:var(--paper);border-color:var(--espresso)}
.arrow{transition:transform .25s}.btn:hover .arrow{transform:translateX(4px)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:84px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand img{height:78px;width:auto;display:block}
.brand .tag{font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);border-left:1px solid var(--line);padding-left:14px;line-height:1.3}
.nav{display:flex;align-items:center;gap:34px}
.nav a{text-decoration:none;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;font-weight:500;color:var(--bark);position:relative;padding:6px 0}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--amber);transition:width .25s}
.nav a:not(.btn):hover::after,.nav a.active::after{width:100%}
.nav .btn{padding:11px 20px;color:var(--paper)}
.menu-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.menu-toggle span{display:block;width:24px;height:1.5px;background:var(--espresso);margin:6px 0;transition:.25s}

/* hero */
.hero{position:relative;min-height:calc(100vh - 84px);max-height:900px;display:grid;grid-template-columns:1.05fr 1fr;overflow:hidden;background:var(--olive)}
.hero-copy{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;padding:80px 64px 80px max(28px,calc((100vw - var(--wrap))/2 + 28px));color:var(--paper)}
.hero-copy .eyebrow{color:var(--sand)}
.hero-copy h1 em{font-style:italic;color:var(--sand)}
.hero-copy .lede{color:rgba(251,250,246,.84)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.hero-media{position:relative}
.hero-media picture,.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-media::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--olive) 0%,rgba(133,128,101,0) 22%)}
.hero-stats{display:flex;gap:44px;margin-top:54px;padding-top:28px;border-top:1px solid rgba(200,193,169,.35)}
.hero-stats b{display:block;font-family:var(--serif);font-size:2rem;font-weight:500;color:var(--paper);line-height:1}
.hero-stats span{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--sand)}

/* sections */
section{padding:120px 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:88px;align-items:center}
.split.reverse .media{order:2}
.media{position:relative}
.media img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.media .caption{position:absolute;left:-28px;bottom:36px;background:var(--paper);padding:18px 24px;border-radius:var(--radius);box-shadow:var(--shadow);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.media .caption b{display:block;font-family:var(--serif);font-size:1.35rem;letter-spacing:0;text-transform:none;color:var(--espresso);font-weight:500}
.rule{width:56px;height:1px;background:var(--amber);margin:28px 0}

.traits{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:72px}
.trait{padding:40px 30px;border-right:1px solid var(--line)}
.trait:last-child{border-right:0}
.trait .num{font-family:var(--serif);font-size:.95rem;color:var(--amber-deep);font-style:italic}
.trait h3{font-size:1.4rem;margin:12px 0 10px}
.trait p{font-size:.93rem;color:var(--muted);margin:0}

.band{position:relative;color:var(--paper);padding:0;min-height:620px;display:flex;align-items:flex-end;overflow:hidden}
.band picture,.band>img{position:absolute;inset:0}
.band img{width:100%;height:100%;object-fit:cover}
.band::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(43,36,29,.05) 20%,rgba(43,36,29,.82) 100%)}
.band .wrap{position:relative;z-index:2;padding-bottom:88px;width:100%}
.band .eyebrow{color:var(--sand)}
.band h2{max-width:760px}
.band p{max-width:560px;color:rgba(251,250,246,.86)}

.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px}
.section-head p{margin:0}

/* slab cards */
.slab-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.slab-card{display:block;text-decoration:none;background:var(--paper);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:transform .35s ease,box-shadow .35s ease}
.slab-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.slab-card .ph{position:relative;aspect-ratio:3/2;overflow:hidden;background:var(--sand-soft)}
.slab-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.slab-card:hover .ph img{transform:scale(1.045)}
.badge{position:absolute;top:16px;left:16px;background:var(--paper);color:var(--espresso);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;padding:7px 12px;border-radius:2px}
.badge.sold{background:var(--espresso);color:var(--sand)}
.badge.hold{background:var(--amber);color:var(--paper)}
.slab-card .body{padding:24px 26px 26px}
.slab-card .id{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.slab-card h3{font-size:1.5rem;margin:6px 0 14px}
.dims{display:flex;gap:18px;font-size:.84rem;color:var(--bark);padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dims span b{display:block;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:500}
.slab-card .foot{display:flex;justify-content:space-between;align-items:center;margin-top:16px}
.price{font-family:var(--serif);font-size:1.5rem;font-weight:500}
.view{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--amber-deep);font-weight:600}
.slab-card.is-sold .ph img{filter:grayscale(.55) brightness(.92)}
.slab-card.is-sold .price{color:var(--muted);text-decoration:line-through}

/* inventory page */
.page-hero{background:var(--olive);color:var(--paper);padding:96px 0 84px;position:relative;overflow:hidden}
.page-hero .eyebrow{color:var(--sand)}
.page-hero p{color:rgba(251,250,246,.84);max-width:640px}
.page-hero .emblem{position:absolute;right:-60px;bottom:-40px;width:520px;opacity:.13;pointer-events:none}
.filters{position:sticky;top:84px;z-index:30;background:var(--linen);border-bottom:1px solid var(--line);padding:18px 0}
.filters .wrap{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--paper);padding:9px 16px;border-radius:40px;font-size:.78rem;letter-spacing:.06em;cursor:pointer;color:var(--bark);font-family:var(--sans);transition:.2s}
.chip:hover{border-color:var(--olive)}
.chip.on{background:var(--espresso);color:var(--paper);border-color:var(--espresso)}
.filters select{border:1px solid var(--line);background:var(--paper);padding:9px 14px;border-radius:40px;font-family:var(--sans);font-size:.78rem;color:var(--bark);margin-left:auto}
.count{font-size:.8rem;color:var(--muted)}
.inventory{padding:60px 0 120px}
.empty{padding:80px 0;text-align:center;color:var(--muted)}

/* slab detail */
.detail{padding:56px 0 110px}
.crumbs{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:34px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--amber-deep)}
.detail-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:72px;align-items:start}
.gallery .main{aspect-ratio:3/2;border-radius:var(--radius);overflow:hidden;background:var(--sand-soft);position:relative}
.gallery .main img{width:100%;height:100%;object-fit:cover}
.thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:12px}
.thumbs button{padding:0;border:1px solid var(--line);border-radius:2px;overflow:hidden;aspect-ratio:1;cursor:pointer;background:none;opacity:.7;transition:.2s}
.thumbs button.on,.thumbs button:hover{opacity:1;border-color:var(--espresso)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.info{position:sticky;top:120px}
.info .price{font-size:2.3rem;display:block;margin:4px 0 26px}
.spec{width:100%;border-collapse:collapse;margin:0 0 30px}
.spec td{padding:13px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.spec td:first-child{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);width:44%}
.note{background:var(--sand-soft);padding:20px 22px;border-radius:var(--radius);font-size:.9rem;color:var(--bark);margin-top:24px}

/* inquiry */
.inquire{background:var(--espresso);color:var(--paper)}
.inquire .eyebrow{color:var(--sand)}
.inquire .lede{color:rgba(251,250,246,.72)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .full{grid-column:1/-1}
.form label{display:block;font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--sand);margin-bottom:8px}
.form input,.form textarea,.form select{width:100%;background:transparent;border:0;border-bottom:1px solid rgba(200,193,169,.4);color:var(--paper);padding:12px 0;font-family:var(--sans);font-size:1rem;outline:none;transition:border-color .2s}
.form select option{color:var(--espresso)}
.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--sand)}
.form textarea{min-height:110px;resize:vertical}
.form-msg{grid-column:1/-1;font-size:.9rem;color:var(--sand);min-height:1.4em}
.contact-lines{margin-top:40px;display:grid;gap:22px}
.contact-lines div{font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--sand)}
.contact-lines div span{display:block;font-family:var(--serif);font-size:1.4rem;letter-spacing:0;text-transform:none;color:var(--paper);margin-top:4px}

/* footer */
.site-footer{background:#221d17;color:rgba(230,224,207,.7);padding:72px 0 36px;font-size:.88rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:60px;padding-bottom:48px;border-bottom:1px solid rgba(200,193,169,.14)}
.site-footer img{height:64px;width:auto;margin-bottom:22px}
.site-footer h4{font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;color:var(--sand);font-weight:600;margin:0 0 18px}
.site-footer a{text-decoration:none;display:block;margin-bottom:8px}
.site-footer a:hover{color:var(--paper)}
.legal{display:flex;justify-content:space-between;padding-top:28px;font-size:.76rem;color:rgba(230,224,207,.45)}

/* reveal */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform .9s ease}
.js .reveal.in{opacity:1;transform:none}

@media (max-width:1020px){
  .hero{grid-template-columns:1fr;min-height:auto;max-height:none}
  .hero-media{height:56vh;order:-1}
  .hero-media::before{background:linear-gradient(0deg,var(--olive) 0%,rgba(133,128,101,0) 30%)}
  .hero-copy{padding:48px 28px 70px}
  .split{grid-template-columns:1fr;gap:48px}
  .split.reverse .media{order:0}
  .media .caption{left:16px}
  .traits{grid-template-columns:1fr 1fr}
  .trait:nth-child(2){border-right:0}
  .trait:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .slab-grid{grid-template-columns:1fr 1fr}
  .detail-grid{grid-template-columns:1fr;gap:40px}
  .info{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
  section{padding:84px 0}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav{position:fixed;inset:84px 0 auto 0;background:var(--linen);flex-direction:column;gap:0;padding:12px 28px 28px;border-bottom:1px solid var(--line);transform:translateY(-12px);opacity:0;visibility:hidden;pointer-events:none;transition:transform .3s ease,opacity .3s ease,visibility .3s}
  .nav.open{transform:none;opacity:1;visibility:visible;pointer-events:auto}
  .nav a{padding:16px 0;width:100%;border-bottom:1px solid var(--line)}
  .nav .btn{margin-top:18px;justify-content:center}
  .menu-toggle{display:block}
  .brand .tag{display:none}
  .brand img{height:58px}
  .slab-grid{grid-template-columns:1fr}
  .traits{grid-template-columns:1fr}
  .trait{border-right:0;border-bottom:1px solid var(--line)}
  .section-head{flex-direction:column;align-items:flex-start}
  .hero-stats{gap:26px}
  .form{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:36px}
  .legal{flex-direction:column;gap:8px}
  .filters select{margin-left:0}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}.reveal{opacity:1;transform:none}}

.slab-card .ph.cc img,.gallery .main.cc img{object-fit:cover}
.slab-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}
.filter-sep{width:1px;height:24px;background:var(--line);margin:0 4px}
.size-group{display:contents}
/* filter layout */
.type-group{display:contents}
.selects{display:contents}
.sel{display:contents}
.sel>span{display:none}
.size-select-wrap{display:none}
.hidden{display:none!important}
@media (max-width:760px){
  .filters{position:static;padding:18px 0 14px}
  .filters .wrap{display:grid;grid-template-columns:1fr;gap:12px}
  .type-group{display:grid;grid-template-columns:1fr 1fr 1fr;background:var(--paper);border:1px solid var(--line);border-radius:40px;padding:4px}
  .type-group .chip{border:0;border-radius:40px;padding:11px 6px;font-size:.76rem;background:transparent;text-align:center}
  .type-group .chip.on{background:var(--espresso);color:var(--paper)}
  .size-group,.filter-sep{display:none!important}
  .selects{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .sel{display:block;position:relative}
  .sel.hidden{display:none!important}
  .selects:has(.size-select-wrap.hidden){grid-template-columns:1fr}
  .sel>span{display:block;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin:0 0 6px 4px}
  .size-select-wrap{display:block}
  .filters select{width:100%;margin:0;padding:12px 36px 12px 16px;border-radius:12px;font-size:.88rem;appearance:none;-webkit-appearance:none;
    background:var(--paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234a3b2d' stroke-width='1.6' fill='none'/%3E%3C/svg%3E") no-repeat right 14px center}
  .count{font-size:.78rem;padding-left:4px}
}
@media (max-width:760px){.type-group .chip .long{display:none}}

@media (max-width:760px){.brand img{height:56px}.topbar .wrap{min-height:74px}}

.brand .tag{display:none!important}

/* logo v10 */
.brand img{height:92px;width:auto;display:block}
@media (max-width:760px){.brand img{height:64px}.topbar .wrap{min-height:82px}}
.footer-grid img{max-width:300px;width:100%;height:auto}

/* logo v11: allow full tall logo to show */
.topbar .wrap{min-height:118px}
.brand img{height:104px;width:auto;display:block}
@media (max-width:760px){.topbar .wrap{min-height:86px}.brand img{height:68px}}

/* logo v12: clean source + no mobile-landscape overlap */
.site-header .wrap{height:auto;min-height:92px;padding-top:8px;padding-bottom:8px}
.brand{min-width:0;flex-shrink:0}
.brand img{height:76px!important;width:auto;display:block;max-width:240px;object-fit:contain}
.brand .tag{display:none!important}
@media (max-width:980px){
  .site-header .wrap{min-height:76px;padding-top:6px;padding-bottom:6px}
  .brand img{height:58px!important;max-width:170px}
  .nav{gap:18px}
  .nav a{font-size:.68rem;letter-spacing:.14em}
  .nav .btn{padding:9px 14px}
}
@media (max-width:760px){
  .site-header .wrap{min-height:72px}
  .brand img{height:54px!important;max-width:150px}
}
@media (orientation:landscape) and (max-height:500px){
  .site-header .wrap{min-height:64px;padding-top:4px;padding-bottom:4px}
  .brand img{height:48px!important;max-width:136px}
  .hero{min-height:calc(100vh - 64px)}
}

/* logo v13: supplied transparent PNG */
.site-header .wrap{height:auto;min-height:90px;padding-top:8px;padding-bottom:8px}
.brand{min-width:0;flex-shrink:0}
.brand img{height:72px!important;width:auto;display:block;max-width:300px;object-fit:contain}
.brand .tag{display:none!important}
@media (max-width:980px){
  .site-header .wrap{min-height:74px;padding-top:6px;padding-bottom:6px}
  .brand img{height:56px!important;max-width:210px}
  .nav{gap:18px}
  .nav a{font-size:.68rem;letter-spacing:.14em}
  .nav .btn{padding:9px 14px}
}
@media (max-width:760px){
  .site-header .wrap{min-height:70px}
  .brand img{height:50px!important;max-width:180px}
}
@media (orientation:landscape) and (max-height:500px){
  .site-header .wrap{min-height:62px;padding-top:4px;padding-bottom:4px}
  .brand img{height:44px!important;max-width:160px}
  .hero{min-height:calc(100vh - 62px)}
}

/* footer family links */
.foot-grid{grid-template-columns:1.35fr 1fr 1fr 1fr}
@media(max-width:980px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.foot-grid{grid-template-columns:1fr}}