.brand img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 50%;
}

/* v6 visual multi-shape research */
.shape-fieldset{grid-column:1/-1;display:block;border-bottom:1px solid var(--line);padding:0 0 28px;margin:0 0 2px}.shape-fieldset>legend{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.shape-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:17px}.shape-heading strong,.shape-heading span{display:block}.shape-heading strong{font:500 22px/1.2 "DM Serif Display",serif;letter-spacing:0;text-transform:none}.shape-heading div>span{color:var(--muted);font-size:12px;margin-top:5px}.shape-summary{flex:0 0 auto;border:1px solid rgba(164,125,50,.42);background:#fbf8f0;color:var(--gold);padding:7px 10px;font:600 10px/1 "DM Sans",sans-serif;text-transform:uppercase;letter-spacing:.1em}.shape-gallery{display:grid;grid-template-columns:repeat(6,minmax(108px,1fr));gap:10px}.filters .shape-choice{position:relative;min-height:162px;border:1px solid var(--line);background:#fff;color:var(--ink);display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;padding:0 0 13px;margin:0;cursor:pointer;text-align:center;overflow:hidden;transition:border-color .22s,box-shadow .22s,transform .22s;font-family:"DM Sans",sans-serif}.shape-choice:hover{border-color:#a47d32;transform:translateY(-2px);box-shadow:0 12px 28px rgba(35,45,41,.1)}.shape-choice:focus-within,.shape-choice:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.shape-choice input{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px}.shape-photo{display:block!important;height:104px;margin:0 0 12px;overflow:hidden;background:linear-gradient(145deg,#f0efec,#d9d9d6)}.shape-photo img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .45s ease,filter .25s}.shape-choice:hover .shape-photo img{transform:scale(1.045)}.shape-choice .shape-name{display:block;font:600 10px/1.25 "DM Sans",sans-serif;letter-spacing:.13em;text-transform:uppercase;padding:0 7px}.shape-choice small{display:block;color:var(--muted);font:400 9px/1.3 "DM Sans",sans-serif;letter-spacing:.02em;text-transform:none;margin-top:4px;padding:0 7px}.shape-choice::after{content:"";position:absolute;right:9px;top:9px;width:17px;height:17px;border:1px solid rgba(20,45,40,.28);border-radius:50%;background:rgba(255,255,255,.9);box-shadow:0 1px 5px rgba(0,0,0,.12)}.shape-choice.is-selected{border-color:var(--gold);box-shadow:inset 0 0 0 1px var(--gold),0 12px 28px rgba(67,53,26,.12)}.shape-choice.is-selected .shape-photo img{filter:saturate(1.04) contrast(1.03)}.shape-choice.is-selected::after{border-color:var(--gold);background:var(--gold);box-shadow:inset 0 0 0 4px #fff,0 1px 5px rgba(0,0,0,.14)}.shape-all{border-style:solid}.all-shapes-collage{height:104px;margin:0 0 12px;display:grid!important;grid-template-columns:repeat(3,1fr);gap:2px;overflow:hidden;background:#ecebe8}.all-shapes-collage img{display:block;width:100%;height:104px;object-fit:cover}.shape-all:hover .all-shapes-collage img{filter:contrast(1.04)}

.stone-card.media-pending{visibility:hidden}
.stone-copy h3{font-family:"DM Sans",sans-serif;font-size:21px;line-height:1.3;font-weight:500;letter-spacing:-.015em;font-variant-numeric:tabular-nums}

.primary-button{border:0;cursor:pointer;font-family:"DM Sans",sans-serif}.primary-button:disabled{cursor:wait;opacity:.68}
.inquiry-dialog{width:min(760px,calc(100% - 30px));max-height:calc(100vh - 30px);padding:0;border:0;background:var(--paper);color:var(--ink);box-shadow:0 28px 90px rgba(12,29,25,.32);overflow:auto}.inquiry-dialog::backdrop{background:rgba(10,27,23,.72);backdrop-filter:blur(3px)}.dialog-close{position:absolute;right:18px;top:14px;border:0;background:transparent;color:var(--ink);font:30px/1 "DM Sans",sans-serif;cursor:pointer;padding:6px}.inquiry-body,.inquiry-success{padding:clamp(28px,5vw,52px)}.inquiry-dialog h2{font:clamp(36px,5vw,52px)/1.05 "DM Serif Display",serif;font-weight:400;margin:10px 42px 12px 0}.dialog-intro{color:var(--muted);line-height:1.65;margin:0 0 24px}.selected-diamond{display:grid;grid-template-columns:88px 1fr;gap:18px;align-items:center;background:var(--cream);padding:12px;margin-bottom:26px}.selected-diamond img{width:88px;height:76px;object-fit:cover;background:#eee}.selected-diamond strong,.selected-diamond span,.selected-diamond small{display:block}.selected-diamond strong{font:23px "DM Serif Display",serif}.selected-diamond span{font-size:13px;margin:5px 0;color:#46514d}.selected-diamond small{color:var(--muted);letter-spacing:.08em}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.inquiry-form label>span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.11em;font-weight:600;margin-bottom:7px}.inquiry-form label>span em{font-style:normal;color:var(--muted);font-weight:400;text-transform:none;letter-spacing:0}.inquiry-form input,.inquiry-form select,.inquiry-form textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:0;padding:13px;color:var(--ink);font:14px "DM Sans",sans-serif}.inquiry-form textarea{resize:vertical}.inquiry-form label>small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.full-field{grid-column:1/-1}.consent-field{display:flex;align-items:flex-start;gap:9px;margin:20px 0 6px}.consent-field input{width:auto;margin-top:3px}.consent-field span{margin:0!important;font-size:11px!important;text-transform:none!important;letter-spacing:0!important;font-weight:400!important;line-height:1.5}.form-message{min-height:22px;color:#9b2c2c;font-size:13px;line-height:1.5;margin:6px 0}.submit-request{margin-top:0}.privacy-note{font-size:11px;color:var(--muted);margin:12px 0 0}.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.inquiry-success{text-align:center;padding-top:80px;padding-bottom:80px}.inquiry-success p:not(.eyebrow){color:var(--muted);line-height:1.7;max-width:560px;margin:0 auto 24px}

@media (max-width: 740px) {
  .brand img {
    width: 42px;
    height: 42px;
  }
  .form-grid{grid-template-columns:1fr}.full-field{grid-column:1}.inquiry-body,.inquiry-success{padding:28px 20px}.selected-diamond{grid-template-columns:70px 1fr}.selected-diamond img{width:70px;height:66px}.selected-diamond strong{font-size:20px}.selected-diamond span{font-size:11px}
}

@media(max-width:1100px){.shape-gallery{grid-template-columns:repeat(4,minmax(92px,1fr))}}
@media(max-width:740px){.shape-heading{align-items:start}.shape-heading strong{font-size:20px}.shape-heading div>span{max-width:250px}.shape-gallery{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding:2px 2px 12px;gap:10px;scrollbar-color:var(--gold) var(--cream)}.filters .shape-choice{flex:0 0 142px;min-height:155px;scroll-snap-align:start}.shape-photo,.all-shapes-collage{height:98px}.all-shapes-collage img{height:98px}}

/* v4 multi-diamond request */
.selected-diamonds{display:grid;gap:9px;margin-bottom:12px}
.empty-selection{margin:0;padding:15px 17px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:12px;line-height:1.5}
.selected-diamonds .selected-diamond{display:grid;grid-template-columns:78px 1fr auto;gap:15px;align-items:center;padding:10px;margin:0}
.selected-diamonds .selected-diamond img{width:78px;height:66px}
.selected-diamonds .selected-diamond strong{font:500 18px/1.3 "DM Sans",sans-serif}
.selected-diamonds .selected-diamond span{font-size:12px;margin:4px 0}
.selected-diamonds .selected-diamond small{font-size:10px}
.remove-diamond{border:0;background:transparent;color:var(--ink);text-decoration:underline;text-underline-offset:3px;font:10px "DM Sans",sans-serif;text-transform:uppercase;letter-spacing:.08em;cursor:pointer}
.selection-builder{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;border:1px solid var(--line);border-top:3px solid var(--gold);padding:15px 17px;margin:0 0 28px;background:#fff}.selection-builder p{margin:0}.selection-builder strong,.selection-builder span{display:block}.selection-builder strong{font:600 12px/1.4 "DM Sans",sans-serif;letter-spacing:.05em;text-transform:uppercase}.selection-builder p span{font-size:11px;color:var(--muted);margin-top:3px}.add-another-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;border:1px solid var(--ink);padding:11px 16px;color:var(--ink);background:#fff;text-decoration:none;text-transform:uppercase;letter-spacing:.08em;font:600 11px/1.2 "DM Sans",sans-serif;transition:background .2s,color .2s}.add-another-button span{font-size:18px;line-height:0}.add-another-button:hover,.add-another-button:focus-visible{background:var(--ink);color:#fff}.add-another-button.is-disabled{border-color:var(--line);color:var(--muted);background:var(--cream);cursor:not-allowed}

/* v5 in-page 360 viewer */
.video-button{width:100%;border:0;cursor:pointer;font:600 11px/1.3 "DM Sans",sans-serif}.media-dialog{width:min(1120px,calc(100% - 32px));height:min(850px,calc(100vh - 32px));padding:0;border:0;background:var(--paper);color:var(--ink);box-shadow:0 28px 90px rgba(12,29,25,.42);overflow:hidden}.media-dialog::backdrop{background:rgba(10,27,23,.78);backdrop-filter:blur(4px)}.media-dialog-header{min-height:88px;padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);background:#fff}.media-dialog-header p{margin:0 0 5px}.media-dialog-header h2{font:30px/1.1 "DM Serif Display",serif;font-weight:400;margin:0}.media-dialog-close{border:0;background:transparent;color:var(--ink);font:32px/1 "DM Sans",sans-serif;cursor:pointer;padding:8px}.media-frame-wrap{height:calc(100% - 88px);background:#f1f1ef}.media-frame-wrap iframe{display:block;width:100%;height:100%;border:0;background:#fff}
@media (max-width:740px){.selected-diamonds .selected-diamond{grid-template-columns:58px 1fr auto;gap:10px}.selected-diamonds .selected-diamond img{width:58px;height:54px}.selected-diamonds .selected-diamond strong{font-size:15px}.selected-diamonds .selected-diamond span{font-size:10px}.selection-builder{grid-template-columns:1fr;padding:14px}.add-another-button{width:100%}.media-dialog{width:100%;height:100%;max-width:none;max-height:none}.media-dialog-header{min-height:78px;padding:14px 16px}.media-dialog-header h2{font-size:24px}.media-frame-wrap{height:calc(100% - 78px)}}

/* v7 intelligent pair recommendations */
.pairing-section{margin-top:clamp(64px,9vw,118px);padding-top:clamp(44px,6vw,74px);border-top:1px solid var(--line)}.pairing-heading{display:flex;align-items:end;justify-content:space-between;gap:42px;margin-bottom:28px}.pairing-heading h2{font:clamp(42px,5vw,64px)/1 "DM Serif Display",serif;font-weight:400;margin:8px 0 0}.pairing-heading>p{max-width:520px;margin:0;color:var(--muted);font-size:13px;line-height:1.7}.pairing-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.pairing-card{display:grid;grid-template-columns:minmax(170px,.8fr) minmax(240px,1.2fr);background:#fff;border:1px solid var(--line);min-height:270px}.pairing-image{display:block;overflow:hidden;background:#eeefec}.pairing-image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .4s}.pairing-image:hover img{transform:scale(1.025)}.pairing-copy{padding:22px;display:flex;flex-direction:column}.match-grade{display:flex;align-items:center;gap:10px;color:var(--gold)}.match-grade strong{font:32px/1 "DM Serif Display",serif;font-weight:400}.match-grade span{font:600 9px/1.3 "DM Sans",sans-serif;letter-spacing:.11em;text-transform:uppercase}.pairing-card h3{font:500 20px/1.3 "DM Sans",sans-serif;margin:17px 0 5px;letter-spacing:-.015em}.pairing-grades,.match-summary{margin:0;color:#46514d;font-size:11px;line-height:1.55}.match-summary{color:var(--muted);margin-top:7px}.pairing-actions{display:flex;align-items:center;gap:15px;margin-top:auto;padding-top:19px}.pairing-actions button{border:1px solid var(--ink);background:var(--ink);color:#fff;padding:11px 13px;cursor:pointer;text-transform:uppercase;letter-spacing:.075em;font:600 9px/1.2 "DM Sans",sans-serif}.pairing-actions a{color:var(--ink);font:600 9px/1.2 "DM Sans",sans-serif;text-transform:uppercase;letter-spacing:.075em;text-underline-offset:4px}.pairing-note{max-width:780px;color:var(--muted);font-size:11px;line-height:1.65;margin:20px 0 0}.form-message:not(:empty){margin-bottom:10px}
@media(max-width:1050px){.pairing-grid{grid-template-columns:1fr}.pairing-card{grid-template-columns:220px 1fr}}
@media(max-width:740px){.pairing-heading{display:block}.pairing-heading>p{margin-top:16px}.pairing-card{grid-template-columns:1fr}.pairing-image{aspect-ratio:1.45}.pairing-copy{min-height:245px}.pairing-actions{align-items:stretch;flex-direction:column}.pairing-actions button,.pairing-actions a{text-align:center}.pairing-actions a{padding:10px}}

/* v8 focused results, complete-stone detail media and clearer pair guidance */
.detail-image-frame{display:flex;align-items:center;justify-content:center;width:100%;aspect-ratio:1.12;overflow:hidden;background:#f1f1ef;padding:clamp(12px,2vw,26px)}
.detail-media .detail-image-frame img{display:block;width:100%;height:100%;aspect-ratio:auto;object-fit:contain;background:transparent}
.pairing-invitation{border:1px solid rgba(164,125,50,.4);border-left:4px solid var(--gold);background:#fff;padding:20px 22px;margin:24px 0 8px;display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;box-shadow:0 12px 32px rgba(35,45,41,.06)}
.pairing-invitation p{margin:0}.pairing-invitation h2{font:31px/1.08 "DM Serif Display",serif;font-weight:400;margin:5px 0 8px}.pairing-invitation div>p:last-child{color:var(--muted);font-size:12px;line-height:1.55;max-width:470px}.pairing-invitation>a{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;border:1px solid var(--ink);padding:11px 15px;color:#fff;background:var(--ink);text-decoration:none;text-align:center;text-transform:uppercase;letter-spacing:.08em;font:600 9px/1.3 "DM Sans",sans-serif}.pairing-invitation>a:hover,.pairing-invitation>a:focus-visible{background:var(--gold);border-color:var(--gold)}
.pairing-section{scroll-margin-top:24px}.pairing-explainer{display:inline-block;margin:-8px 0 24px;border-bottom:1px solid rgba(164,125,50,.55);color:var(--ink);font-size:11px}.pairing-explainer summary{cursor:pointer;color:var(--gold);font-weight:600;letter-spacing:.025em;padding:8px 0;list-style-position:outside}.pairing-explainer p{max-width:720px;margin:2px 0 13px;color:var(--muted);font-size:11px;line-height:1.65}.visual-assessment{margin:10px 0 0;padding-top:10px;border-top:1px solid var(--line);color:var(--ink);font-size:11px;line-height:1.55;font-weight:500}
@media(max-width:740px){.pairing-invitation{grid-template-columns:1fr;padding:18px}.pairing-invitation h2{font-size:27px}.pairing-invitation>a{width:100%}.detail-image-frame{padding:12px}}

/* v9 complete-outline media and search-aware mixed-shape companions */
.shape-photo{padding:7px 10px;background:linear-gradient(145deg,#f4f3f0,#e3e3df)}
.shape-photo img{width:100%;height:100%;object-fit:contain;transform:none}
.shape-choice:hover .shape-photo img{transform:scale(1.018)}
.all-shapes-collage{padding:6px;gap:4px;background:linear-gradient(145deg,#f4f3f0,#e3e3df)}
.all-shapes-collage img{width:100%;height:100%;object-fit:contain;background:rgba(255,255,255,.36)}
.stone-image{display:flex;align-items:center;justify-content:center;padding:12px}
.stone-image img{width:100%;height:100%;object-fit:contain;transform:none}
.stone-image:hover img{transform:scale(1.018)}
.detail-media .detail-image-frame img{width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain}
.pairing-image{display:flex;align-items:center;justify-content:center;padding:14px}
.pairing-image img{width:100%;height:100%;object-fit:contain;transform:none}
.pairing-image:hover img{transform:scale(1.018)}
.selected-diamond img,.selected-diamonds .selected-diamond img{object-fit:contain;padding:4px;background:#eeefec}
.relationship-label{display:inline-flex;align-self:flex-start;margin:10px 0 0;border:1px solid rgba(164,125,50,.34);background:#fbf8f0;color:var(--gold);padding:5px 7px;font:600 9px/1.25 "DM Sans",sans-serif;letter-spacing:.08em;text-transform:uppercase}
@media(max-width:740px){.shape-photo{padding:6px 8px}.stone-image{padding:10px}.pairing-image{padding:12px}}

/* v12 named antique and specialty shape controls */
.antique-shape-section{margin-top:24px;padding-top:23px;border-top:1px solid #ded7ca}.antique-shape-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:14px}.antique-shape-heading strong{display:block;font:500 18px/1.2 "DM Serif Display",serif;letter-spacing:0}.antique-shape-heading div>span{display:block;max-width:680px;color:var(--muted);font-size:11px;line-height:1.45;margin-top:5px}.shape-section-count{flex:0 0 auto;color:var(--gold);font:600 9px/1 "DM Sans",sans-serif;letter-spacing:.12em;text-transform:uppercase}.antique-shape-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px 26px}.shape-text-choice{position:relative;display:flex;align-items:center;min-height:34px;border-bottom:1px solid #e8e1d6;color:var(--ink);cursor:pointer;font-size:11px;line-height:1.25}.shape-text-choice input{position:absolute;opacity:0;width:1px;height:1px}.shape-text-choice span{display:flex;align-items:center;gap:9px}.shape-text-choice span::before{content:"";width:14px;height:14px;flex:0 0 14px;border:1px solid rgba(20,45,40,.32);background:#fff;box-sizing:border-box}.shape-text-choice:hover{color:var(--gold)}.shape-text-choice:focus-within{outline:2px solid var(--gold);outline-offset:3px}.shape-text-choice.is-selected{color:var(--ink);font-weight:600}.shape-text-choice.is-selected span::before{border-color:var(--gold);background:var(--gold);box-shadow:inset 0 0 0 3px #fff}
@media(max-width:1100px){.antique-shape-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:740px){.antique-shape-heading{display:block}.shape-section-count{display:inline-block;margin-top:10px}.antique-shape-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 14px}}

/* v10 preview polish: readable, stable, and intentionally private */
.preview-status{margin:0 auto;color:#70531d;font:600 10px/1.25 "DM Sans",sans-serif;letter-spacing:.11em;text-transform:uppercase;text-align:center}
.stone-card.media-pending{visibility:visible;opacity:.56}
.stone-card{transition:opacity .2s ease,border-color .2s ease,box-shadow .2s ease}
.stone-card:hover{border-color:rgba(164,125,50,.7);box-shadow:0 12px 28px rgba(20,45,40,.08)}
.stone-copy .reference,.quote small,.grades span,.results-heading>p,.detail dt{color:#4f5a55}
.quote strong{font-size:20px;line-height:1.25}
.quote small{font-size:12px;line-height:1.45}
.grades span{font-size:11px;background:#fffdf8}
.results-heading>p{font-size:14px;line-height:1.6}
.detail-grid{align-items:start}
.detail-copy{min-width:0}
.quote-panel{border:1px solid rgba(164,125,50,.35);border-left:4px solid var(--gold);box-shadow:0 12px 30px rgba(20,45,40,.055)}
.inquiry-dialog{width:min(700px,calc(100% - 30px));max-height:calc(100dvh - 24px)}
.inquiry-body{padding:clamp(24px,3.5vw,38px)}
.inquiry-dialog h2{font-size:clamp(32px,4vw,44px);margin-top:6px;margin-bottom:8px}
.dialog-intro{font-size:13px;line-height:1.5;margin-bottom:16px}
.selected-diamonds{max-height:176px;overflow:auto;padding-right:3px}
.selection-builder{margin-bottom:18px;padding:12px 14px}
.inquiry-form textarea{min-height:76px}
.consent-field{margin:14px 0 5px}
.privacy-note{line-height:1.45}
@media (min-width:741px) and (max-width:1050px){.detail-grid{grid-template-columns:minmax(0,1fr) minmax(310px,.9fr);gap:32px}}
@media(max-width:740px){.preview-status{order:3;width:100%;margin:0 0 11px}.site-header{height:auto;min-height:70px;flex-wrap:wrap;padding-top:10px}.site-header .consult{margin-left:auto}.quote strong{font-size:18px}.selected-diamonds{max-height:158px}.inquiry-dialog{width:calc(100% - 16px);max-height:calc(100dvh - 16px)}.inquiry-body{padding:24px 18px}.form-grid{gap:12px}.selection-builder{gap:12px}.submit-request{width:100%}}

/* v40 collection refinement — a considered private-search experience */
.filters{display:block;padding:clamp(23px,3vw,42px);gap:0;background:#fffdf9;border-color:#d9d1c3;box-shadow:0 18px 55px rgba(23,38,33,.045)}
.shape-fieldset{padding-bottom:34px;margin:0;border-bottom:1px solid #ded7ca}
.shape-heading{margin-bottom:19px}.shape-heading strong{font-size:clamp(24px,2vw,29px);font-weight:400}.shape-heading div>span{max-width:510px;font-size:12px;line-height:1.5}.shape-summary{background:transparent;padding:9px 12px}
.collection-refinement{margin-top:0}.refinement-heading{display:flex;align-items:end;justify-content:space-between;gap:28px;padding:30px 0 23px}.refinement-heading .eyebrow{margin:0 0 8px}.refinement-heading h2{margin:0;font:400 clamp(29px,3vw,42px)/1.08 "DM Serif Display",serif;letter-spacing:-.015em}.igi-assurance{display:flex;gap:12px;align-items:center;max-width:375px;padding:5px 0 5px 17px;border-left:1px solid rgba(164,125,50,.65)}.igi-assurance-mark{width:8px;height:8px;flex:0 0 auto;border:1px solid var(--gold);border-radius:50%;box-shadow:inset 0 0 0 2px #fff;background:var(--gold)}.igi-assurance strong,.igi-assurance span{display:block}.igi-assurance strong{font:600 10px/1.3 "DM Sans",sans-serif;letter-spacing:.14em;text-transform:uppercase;color:#70531d}.igi-assurance div>span{margin-top:3px;color:var(--muted);font-size:11px;line-height:1.45}
.filter-primary-row{display:grid;grid-template-columns:1.4fr 1.1fr .85fr;border:1px solid #dcd5c8;background:#fff;min-width:0}.filter-primary-row>*,.filter-grade-row>*{min-width:0}.diamond-type-fieldset,.range,.sort-control{margin:0!important;padding:19px 20px;border:0!important;display:block!important}.diamond-type-fieldset,.range{border-right:1px solid #e5ded2!important}.filters .diamond-type-fieldset legend,.range>label,.sort-control>label,.grade-filter legend{display:block;width:auto;margin:0 0 10px;font:600 10px/1.2 "DM Sans",sans-serif;letter-spacing:.15em;text-transform:uppercase;color:#53605a}.type-options{display:flex;flex-wrap:wrap;gap:7px}.filters .type-choice{position:relative;display:inline-flex;align-items:center;margin:0;font:600 10px/1 "DM Sans",sans-serif;letter-spacing:.085em;text-transform:uppercase;cursor:pointer}.type-choice input{position:absolute;inline-size:1px!important;block-size:1px!important;opacity:0}.type-choice span{display:block;border:1px solid #dcd5c8;padding:11px 10px;transition:background .18s,border-color .18s,color .18s}.type-choice:hover span{border-color:var(--gold)}.type-choice input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}.range>div{gap:9px}.range>div span{flex:0 0 auto}.filters .range input{min-width:0;padding:11px 12px}.sort-control select{height:42px;padding:10px 34px 10px 12px}
.filter-grade-row{display:grid;grid-template-columns:minmax(180px,.78fr) 1fr 1.22fr;align-items:center;margin-top:13px;padding:17px 20px;background:#f5f1e8;border:1px solid #e2dacd}.grade-intro span{display:block;color:#70531d;font:600 9px/1.2 "DM Sans",sans-serif;letter-spacing:.14em;text-transform:uppercase}.grade-intro p{margin:4px 0 0;color:#55615a;font:12px/1.45 "DM Sans",sans-serif}.filters .grade-filter{display:block!important;margin:0!important;padding:0 22px!important;border:0!important;border-left:1px solid #d9d1c4!important}.filters .grade-filter:first-of-type{border-left:0!important}.filters .grade-filter[hidden]{display:none!important}.choice-set{display:flex;flex-wrap:wrap;gap:6px}.filters label.check{position:relative;display:inline-flex;align-items:center;margin:0;cursor:pointer}.filters .check input{position:absolute;inline-size:1px!important;block-size:1px!important;opacity:0}.filters .check span{display:block;min-width:36px;border:1px solid #cfc6b8;background:#fffdf9;padding:9px 9px;text-align:center;color:var(--ink);font:600 10px/1 "DM Sans",sans-serif;letter-spacing:.07em;transition:background .18s,border-color .18s,color .18s}.filters .check:hover span{border-color:var(--gold)}.filters .check input:checked+span{border-color:var(--gold);background:var(--gold);color:#fff}.fancy-filter .check span{min-width:auto;padding-inline:10px}
.filter-actions{display:flex!important;justify-content:space-between;align-items:center;gap:18px;margin-top:22px;padding:0!important}.filter-actions button{display:inline-flex;align-items:center;gap:18px;background:var(--ink);padding:15px 19px;transition:background .18s,transform .18s}.filter-actions button:hover{background:var(--gold);transform:translateY(-1px)}.filter-actions button span{font-size:15px;font-weight:400}.filter-actions a{font:600 10px/1.2 "DM Sans",sans-serif;letter-spacing:.1em;text-transform:uppercase;color:#4c5753}.filter-actions a:hover{color:var(--gold)}
@media(max-width:1050px){.filter-primary-row{grid-template-columns:1fr 1fr}.sort-control{border-top:1px solid #e5ded2;grid-column:1/-1}.sort-control{padding-inline:20px}.filter-grade-row{grid-template-columns:1fr 1fr;row-gap:18px}.grade-intro{grid-column:1/-1;padding-bottom:15px;border-bottom:1px solid #d9d1c4}.filters .grade-filter:first-of-type{padding-left:0!important}.filters .grade-filter:last-child{padding-right:0!important}}
@media(max-width:740px){.filters{padding:20px 16px}.shape-fieldset{padding-bottom:28px}.shape-heading{display:block}.shape-summary{display:inline-block;margin-top:14px}.refinement-heading{display:block;padding:27px 0 19px}.refinement-heading h2{font-size:31px}.igi-assurance{max-width:none;margin-top:18px;padding-left:14px}.filter-primary-row{grid-template-columns:1fr}.diamond-type-fieldset,.range,.sort-control{padding:17px!important;border:0!important;border-bottom:1px solid #e5ded2!important}.sort-control{grid-column:auto}.type-options{gap:5px}.type-choice span{padding:10px 8px}.filter-grade-row{display:block;padding:17px}.grade-intro{padding:0 0 15px;border-bottom:1px solid #d9d1c4}.filters .grade-filter{padding:17px 0 0!important;border:0!important}.filters .grade-filter+.grade-filter{margin-top:16px!important;padding-top:16px!important;border-top:1px solid #d9d1c4!important}.filter-actions{margin-top:20px;align-items:center}.filter-actions button{padding:14px 15px;gap:11px}.filter-actions a{font-size:9px;white-space:nowrap}}

/* v43 — coherent refinement hierarchy: carat, color, and clarity are equal choices. */
.rsd-control-deck{display:grid!important;grid-template-columns:minmax(0,1.45fr) minmax(250px,.82fr)!important;align-items:stretch!important}
.rsd-control-deck>.diamond-type-fieldset,.rsd-control-deck>.sort-control{display:block!important;grid-column:auto!important;grid-row:auto!important;margin:0!important;padding:20px!important;min-width:0!important;background:#fff!important}
.rsd-control-deck>.diamond-type-fieldset{border:0!important;border-right:1px solid #e5ded2!important}
.rsd-control-deck>.sort-control{border:0!important}
.rsd-control-deck>.sort-control select{width:100%!important;height:44px!important;box-sizing:border-box!important}
.rsd-grade-deck{display:grid!important;grid-template-columns:minmax(250px,1.08fr) minmax(190px,.82fr) minmax(260px,1.1fr)!important;align-items:stretch!important;margin:14px 0 0!important;padding:0!important;border:1px solid #d9d1c3!important;background:#fffdf9!important}
.rsd-grade-deck>.grade-range,.rsd-grade-deck>.grade-filter{display:block!important;grid-column:auto!important;grid-row:auto!important;margin:0!important;padding:21px 22px!important;border:0!important;border-left:1px solid #ded7ca!important;background:#fffdf9!important;min-width:0!important}
.rsd-grade-deck>.grade-range{border-left:0!important}
.rsd-grade-deck>.grade-range>label{display:block;width:auto;margin:0 0 10px;font:600 10px/1.2 "DM Sans",sans-serif;letter-spacing:.15em;text-transform:uppercase;color:#53605a}
.rsd-grade-deck>.grade-range>div{display:grid!important;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)!important;align-items:center!important;gap:8px!important}
.rsd-grade-deck>.grade-range input{width:100%!important;min-width:0!important;height:44px!important;box-sizing:border-box!important;padding:11px 12px!important}
.rsd-grade-deck>.grade-range>div span{color:var(--muted);font-size:12px;text-align:center}
.rsd-grade-deck>.grade-filter:first-of-type{border-left:1px solid #ded7ca!important}
.rsd-grade-deck .choice-set{gap:7px!important}
.rsd-grade-deck .check span{min-width:40px!important;padding:11px 10px!important}
@media(max-width:1050px){.rsd-control-deck{grid-template-columns:1fr 1fr!important}.rsd-grade-deck{grid-template-columns:1fr 1fr!important}.rsd-grade-deck>.grade-range{border-left:0!important;border-bottom:1px solid #ded7ca!important}.rsd-grade-deck>.grade-filter:first-of-type{border-left:0!important;border-bottom:1px solid #ded7ca!important}.rsd-grade-deck>.grade-filter:last-child{border-left:0!important}}
@media(max-width:740px){.rsd-control-deck{display:block!important}.rsd-control-deck>.diamond-type-fieldset,.rsd-control-deck>.sort-control{padding:18px!important;border:0!important;border-bottom:1px solid #e5ded2!important}.rsd-control-deck>.sort-control{border-bottom:0!important}.rsd-grade-deck{display:block!important;margin-top:12px!important}.rsd-grade-deck>.grade-range,.rsd-grade-deck>.grade-filter,.rsd-grade-deck>.grade-filter:first-of-type{padding:18px!important;border-left:0!important}.rsd-grade-deck>.grade-range{border-bottom:1px solid #ded7ca!important}.rsd-grade-deck>.grade-filter:first-of-type{border-bottom:0!important}.rsd-grade-deck>.grade-range+.grade-filter{border-top:0!important}}

/* v44 — one continuous ivory collection; sorting begins after the search. */
.catalog{background:var(--cream)}
.filters{background:var(--cream);box-shadow:none}
.rsd-control-deck{grid-template-columns:1fr!important}
.rsd-control-deck>.diamond-type-fieldset{border-right:0!important;background:#fffdf9!important}
.results-heading{align-items:flex-end;gap:34px;padding-top:4px}
.results-tools{display:flex;align-items:flex-end;justify-content:flex-end;gap:24px;max-width:690px}
.results-tools>p{max-width:360px;margin:0}
.results-sort{display:block;flex:0 0 auto;margin:0;padding:0}
.results-sort label{display:block;margin:0 0 8px;color:#53605a;font:600 10px/1.2 "DM Sans",sans-serif;letter-spacing:.15em;text-transform:uppercase}
.results-sort>div{display:flex;gap:7px;align-items:center}
.results-sort select{min-width:184px;height:42px;border:1px solid #cfc6b8;background:#fffdf9;color:var(--ink);padding:10px 30px 10px 12px;font:500 12px "DM Sans",sans-serif}
.results-sort button{height:42px;border:1px solid var(--ink);background:var(--ink);color:#fff;padding:0 13px;font:600 9px/1 "DM Sans",sans-serif;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:background .18s,border-color .18s}
.results-sort button:hover,.results-sort button:focus-visible{background:var(--gold);border-color:var(--gold)}
@media(max-width:1050px){.results-heading{align-items:start}.results-tools{align-items:flex-start;flex-direction:column;gap:16px}.results-tools>p{max-width:420px}}
@media(max-width:740px){.catalog{padding-top:28px}.filters{padding:20px 16px}.results-heading{display:block;margin-top:0}.results-tools{display:block;margin-top:17px}.results-tools>p{max-width:none}.results-sort{margin-top:17px}.results-sort>div{display:flex}.results-sort select{flex:1;min-width:0}.results-sort button{padding-inline:14px}}

/* v45 — simplified selection language, unified refinement controls, and instant result ordering. */
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.rsd-control-deck>.diamond-type-fieldset{padding:16px 20px!important}
.type-options{gap:8px!important}
.type-choice span{min-width:112px;text-align:center;padding:12px 14px!important}
.rsd-grade-deck{grid-template-columns:1.2fr 1fr 1fr!important;min-height:112px!important;background:#fffdf9!important}
.rsd-grade-deck>.grade-range,.rsd-grade-deck>.grade-filter{display:flex!important;flex-direction:column!important;justify-content:center!important;padding:19px 22px!important}
.rsd-grade-deck>.grade-range>label,.rsd-grade-deck>.grade-filter legend{margin-bottom:11px!important}
.rsd-grade-deck .choice-set{align-items:center;min-height:44px!important}
.rsd-grade-deck .check span{min-width:42px!important;height:44px!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;padding:0 11px!important}
.results-tools{gap:28px!important}
.results-assurance{max-width:390px!important;margin:0!important;color:#374942!important;font:400 12px/1.55 "DM Sans",sans-serif!important;letter-spacing:0!important}
.results-assurance span{display:block;margin-bottom:5px;color:#70531d;font:600 9px/1.2 "DM Sans",sans-serif;letter-spacing:.15em;text-transform:uppercase}
.results-sort select{min-width:210px!important}
@media(max-width:1050px){.rsd-grade-deck{grid-template-columns:1.1fr 1fr!important}.rsd-grade-deck>.grade-range{grid-column:1/-1!important;border-bottom:1px solid #ded7ca!important}.rsd-grade-deck>.grade-filter:first-of-type{border-left:0!important;border-bottom:0!important}}
@media(max-width:740px){.rsd-control-deck>.diamond-type-fieldset{padding:16px!important}.type-choice span{min-width:0!important;padding:11px 10px!important}.rsd-grade-deck{min-height:0!important}.rsd-grade-deck>.grade-range,.rsd-grade-deck>.grade-filter,.rsd-grade-deck>.grade-filter:first-of-type{display:block!important;padding:18px!important}.rsd-grade-deck .choice-set{min-height:0!important}.results-assurance{font-size:12px!important}.results-sort select{min-width:0!important}}

/* v46 — one aligned refinement line: equal columns and one shared label rhythm. */
.rsd-grade-deck{grid-template-columns:repeat(3,minmax(0,1fr))!important;min-height:126px!important;align-items:stretch!important}
.rsd-grade-deck>.grade-range,.rsd-grade-deck>.grade-filter{justify-content:flex-start!important;padding:22px!important}
.rsd-grade-deck>.grade-range>label,.rsd-grade-deck>.grade-filter .grade-label{position:static!important;display:block!important;width:auto!important;min-height:12px!important;margin:0 0 12px!important;padding:0!important;border:0!important;background:transparent!important;color:#53605a!important;font:600 10px/1.2 "DM Sans",sans-serif!important;letter-spacing:.15em!important;text-align:left!important;text-transform:uppercase!important}
.rsd-grade-deck>.grade-range>div,.rsd-grade-deck .choice-set{min-height:44px!important;align-items:stretch!important}
.rsd-grade-deck .choice-set{justify-content:flex-start!important}
.rsd-grade-deck .check span{height:44px!important}
@media(max-width:1050px){.rsd-grade-deck{grid-template-columns:1fr 1fr!important}.rsd-grade-deck>.grade-range{grid-column:1/-1!important}.rsd-grade-deck>.grade-range,.rsd-grade-deck>.grade-filter{padding:20px!important}}
@media(max-width:740px){.rsd-grade-deck{display:block!important;min-height:0!important}.rsd-grade-deck>.grade-range,.rsd-grade-deck>.grade-filter,.rsd-grade-deck>.grade-filter:first-of-type{padding:18px!important}.rsd-grade-deck>.grade-range>label,.filters .rsd-grade-deck>.grade-filter .grade-label{margin-bottom:11px!important}}

/* v48 — force Color and Clarity choices onto one identical control baseline. */
@media(min-width:1051px){.rsd-grade-deck>.grade-filter{display:grid!important;grid-template-rows:12px 44px!important;align-content:start!important;row-gap:12px!important}.rsd-grade-deck>.grade-filter .grade-label{height:12px!important;min-height:12px!important;line-height:12px!important;margin:0!important}.rsd-grade-deck>.grade-filter .choice-set{height:44px!important;min-height:44px!important;margin:0!important;align-items:stretch!important}.rsd-grade-deck>.grade-filter .check,.rsd-grade-deck>.grade-filter .check span{height:44px!important;box-sizing:border-box!important}}

/* Unified staging header: the inventory is a route within River Stone, not a second site. */
.preview-site-header{height:82px!important;padding:0!important;background:#142d28!important;border-bottom:1px solid rgba(255,255,255,.14)!important;color:#fff!important}
.preview-header-inner{width:100%;height:100%;padding:0 clamp(24px,4.5vw,72px);display:flex;align-items:center}
.preview-header-inner .brand{gap:14px;color:#fff!important;font-size:13px;letter-spacing:.12em}
.preview-header-inner .brand img{width:52px;height:52px}
.preview-header-inner nav{display:flex;margin-left:auto;margin-right:42px;gap:28px}
.preview-header-inner nav a{color:#fff;text-decoration:none;font:600 11px/1 "DM Sans",sans-serif;letter-spacing:.11em;text-transform:uppercase}
.preview-header-inner nav a:hover,.preview-header-inner nav a:focus-visible,.preview-header-inner nav a.is-current{color:#f4ddb0}
.preview-header-inner .consult{background:transparent!important;padding:0 0 7px!important;border-bottom:1px solid #e2c78f;color:#fff!important;font:600 11px/1 "DM Sans",sans-serif;letter-spacing:.11em;text-transform:uppercase;white-space:nowrap}
@media(max-width:900px){.preview-site-header{height:72px!important}.preview-header-inner{padding:0 20px}.preview-header-inner .brand img{width:42px;height:42px}.preview-header-inner .brand span{font-size:14px}.preview-header-inner nav{display:none}.preview-header-inner .consult{margin-left:auto;font-size:10px}}
@media (min-width:901px) and (max-width:1180px){.preview-header-inner{padding:0 28px}.preview-header-inner nav{gap:16px;margin-right:20px}.preview-header-inner nav a,.preview-header-inner .consult{font-size:10px}.preview-header-inner .brand{font-size:11px;letter-spacing:.1em}.preview-header-inner .brand img{width:46px;height:46px}}

/* v51 — keep the inquiry assurance on its own deliberate line. */
.detail-request-now{display:flex!important;flex-direction:column!important;align-items:flex-start!important;gap:9px!important;margin:20px 0 30px!important;padding:0!important;border:0!important;background:transparent!important}
.detail-request-now .primary-button{margin:0!important;flex:0 0 auto!important}
.detail-request-now .ring-builder-link{display:inline-flex;align-items:center;gap:8px;color:var(--ink);border-bottom:1px solid var(--gold);padding:3px 0 6px;text-decoration:none;text-transform:uppercase;letter-spacing:.1em;font:600 10px/1.2 "DM Sans",sans-serif}
.detail-request-now .ring-builder-link:hover,.detail-request-now .ring-builder-link:focus-visible{color:var(--gold)}
.detail-request-now span{display:block!important;max-width:520px!important;margin:0!important;color:#56605b!important;font-size:11px!important;line-height:1.5!important}
@media(max-width:740px){.detail-request-now{align-items:stretch!important}.detail-request-now .primary-button{width:100%!important}.detail-request-now .ring-builder-link{align-self:flex-start}.detail-request-now span{text-align:left!important}}

/* v56 — explain the first result without pretending it is universally best. */
.rsd-selection-marker{display:flex;flex-wrap:wrap;gap:7px;align-items:baseline;margin:0 0 11px;color:#805d20;font:600 9px/1.25 "DM Sans",sans-serif;letter-spacing:.12em;text-transform:uppercase}.rsd-selection-marker span{color:#667069;font:400 10px/1.35 "DM Sans",sans-serif;letter-spacing:0;text-transform:none}

/* v57 — a diamond is never presented without a verified image. */
.stone-card.media-pending,.pairing-card.media-pending,.selected-diamond.media-pending,.detail.media-pending{visibility:hidden!important;opacity:0!important;pointer-events:none!important}
.diamond-unavailable{max-width:720px;margin:54px auto;padding:42px;background:#fff;border:1px solid var(--line)}
.diamond-unavailable h1{font:46px/1.05 "DM Serif Display",serif;font-weight:400;margin:12px 0 16px}.diamond-unavailable>p:not(.eyebrow){max-width:560px;color:var(--muted);line-height:1.65}
.intelligence-preview-panel{margin:28px 0 8px;border:1px solid rgba(164,125,50,.38);border-left:4px solid var(--gold);background:#fff;padding:22px;box-shadow:0 12px 30px rgba(20,45,40,.055)}
.intelligence-preview-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.intelligence-preview-heading .eyebrow{margin:0 0 7px}.intelligence-preview-heading h2{font:30px/1.08 "DM Serif Display",serif;font-weight:400;margin:0}.intelligence-status{display:inline-flex;align-items:center;min-height:30px;padding:7px 9px;border:1px solid currentColor;font:600 9px/1.2 "DM Sans",sans-serif;letter-spacing:.1em;text-transform:uppercase;text-align:center}.intelligence-status--ready{color:#286340;background:#f0f8f1}.intelligence-status--hold{color:#8a5e23;background:#fbf5e8}.intelligence-preview-detail{margin:14px 0 18px;color:var(--muted);font-size:12px;line-height:1.6}.intelligence-preview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.intelligence-preview-grid>div{padding:14px 12px 13px 0}.intelligence-preview-grid>div+div{border-left:1px solid var(--line);padding-left:12px}.intelligence-preview-grid span,.intelligence-preview-grid strong,.intelligence-preview-grid small{display:block}.intelligence-preview-grid span,.intelligence-reasons>p{color:var(--gold);font:600 9px/1.25 "DM Sans",sans-serif;letter-spacing:.13em;text-transform:uppercase}.intelligence-preview-grid strong{font:23px/1.1 "DM Serif Display",serif;font-weight:400;margin-top:7px}.intelligence-preview-grid small{color:var(--muted);font-size:10px;line-height:1.4;margin-top:5px}.intelligence-reasons{padding-top:16px}.intelligence-reasons>p{margin:0 0 9px}.intelligence-reasons ul{list-style:none;padding:0;margin:0;display:grid;gap:7px}.intelligence-reason{position:relative;padding-left:18px;color:#4c5753;font-size:11px;line-height:1.45}.intelligence-reason::before{position:absolute;left:0;top:0;font-size:13px}.intelligence-reason--pass::before{content:"+";color:#286340}.intelligence-reason--blocker::before{content:"!";color:#a05a22}.intelligence-preview-note{margin:17px 0 0;padding-top:13px;border-top:1px solid var(--line);color:var(--muted);font-size:10px;line-height:1.55}@media(max-width:740px){.intelligence-preview-panel{padding:18px}.intelligence-preview-heading{display:block}.intelligence-status{margin-top:14px}.intelligence-preview-grid{grid-template-columns:1fr}.intelligence-preview-grid>div,.intelligence-preview-grid>div+div{border-left:0;padding:12px 0}.intelligence-preview-grid>div+div{border-top:1px solid var(--line)}}
/* v02 - show the active score and keep pairing useful when strict matching is empty. */
.intelligence-preview-grid strong{max-width:100%;overflow-wrap:anywhere}.pairing-empty{padding:34px 28px;border:1px dashed rgba(164,125,50,.55);background:#fffdf9}.pairing-empty h3{margin:0 0 9px;font:26px/1.1 "DM Serif Display",serif;font-weight:400}.pairing-empty p{max-width:540px;margin:0 0 16px;color:var(--muted);font-size:12px;line-height:1.6}.pairing-empty a{display:inline-block;color:var(--ink);font:600 10px/1.2 "DM Sans",sans-serif;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;border-bottom:1px solid var(--gold);padding-bottom:5px}.pairing-empty a:hover,.pairing-empty a:focus-visible{color:var(--gold)}
@media(max-width:740px){.pairing-empty{padding:26px 20px}.pairing-empty h3{font-size:23px}}
.shortlist-context{margin:.45rem 0 0;color:#5b6b72;font-size:.86rem;line-height:1.5}.shortlist-toggle{display:inline-block;margin-top:1rem;color:#143d36;font-weight:600;text-decoration:underline;text-underline-offset:.18em}.shortlist-toggle:hover,.shortlist-toggle:focus-visible{color:#9b741f}

/* v04 - show the score ingredients and actual proportions beside the reference bands. */
.intelligence-score-breakdown,.intelligence-proportion-review{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.intelligence-subheading{display:flex;justify-content:space-between;gap:18px;align-items:baseline}.intelligence-subheading p{margin:0;color:var(--gold);font:600 9px/1.25 "DM Sans",sans-serif;letter-spacing:.13em;text-transform:uppercase}.intelligence-subheading span{color:var(--muted);font-size:10px;line-height:1.45;text-align:right}.score-component-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px;margin-top:8px}.score-component{padding:11px 0 10px;border-top:1px solid rgba(215,209,196,.72)}.score-component-heading{display:flex;justify-content:space-between;gap:12px;color:var(--ink);font-size:11px;line-height:1.35}.score-component-heading strong{font-weight:600;white-space:nowrap}.score-component progress{display:block;width:100%;height:5px;margin:8px 0 6px;border:0;border-radius:0;background:#e8e4dc;accent-color:#9b741f}.score-component progress::-webkit-progress-bar{background:#e8e4dc;border-radius:0}.score-component progress::-webkit-progress-value{background:#9b741f;border-radius:0}.score-component progress::-moz-progress-bar{background:#9b741f;border-radius:0}.score-component small{display:block;color:var(--muted);font-size:10px;line-height:1.45}.intelligence-proportion-note{max-width:860px;margin:11px 0 8px;color:var(--muted);font-size:11px;line-height:1.55}.proportion-reference-list{border-top:1px solid rgba(215,209,196,.72)}.proportion-reference-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:16px;align-items:center;padding:11px 0;border-bottom:1px solid rgba(215,209,196,.72)}.proportion-reference-row>div{min-width:0}.proportion-reference-row>div>span,.proportion-reference-row>div>small{display:block;color:var(--muted);font-size:10px;line-height:1.35}.proportion-reference-row>div>strong{display:block;margin-top:3px;color:var(--ink);font-size:12px;font-weight:500;overflow-wrap:anywhere}.proportion-reference-row>div+div{border-left:1px solid var(--line);padding-left:16px}.proportion-status{padding:5px 7px;border:1px solid currentColor;font:600 8px/1.2 "DM Sans",sans-serif;letter-spacing:.08em;text-transform:uppercase;text-align:center;white-space:nowrap}.proportion-reference-row--within .proportion-status{color:#286340;background:#f0f8f1}.proportion-reference-row--outside .proportion-status{color:#8a5e23;background:#fbf5e8}.proportion-reference-row--informational .proportion-status{color:#56605b;background:#f4f4f0}.proportion-reference-row--missing .proportion-status{color:#8a5e23;background:#fbf5e8}@media(max-width:740px){.intelligence-subheading{display:block}.intelligence-subheading span{display:block;margin-top:5px;text-align:left}.score-component-list{grid-template-columns:1fr;gap:0}.proportion-reference-row{grid-template-columns:1fr 1fr;gap:10px}.proportion-reference-row>div+div{padding-left:10px}.proportion-status{grid-column:1/-1;justify-self:start}}
/* v05 - keep the score transparent while making the customer readout compact and premium. */
.intelligence-preview-panel{padding:20px 24px}.intelligence-preview-heading h2{font-size:28px}.intelligence-preview-detail{margin:10px 0 15px;font-size:11px}.intelligence-reasons{padding-top:13px}.intelligence-reasons>p{margin-bottom:7px}.intelligence-reasons ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 22px}.intelligence-reason{padding-left:15px;font-size:10.5px;line-height:1.35}
.intelligence-score-details,.intelligence-proportion-review{margin-top:14px;padding-top:13px;border-top:1px solid var(--line)}.intelligence-score-details>summary{display:flex;align-items:center;justify-content:space-between;gap:14px;list-style:none;cursor:pointer;color:var(--ink);font:500 12px/1.35 "DM Sans",sans-serif}.intelligence-score-details>summary::-webkit-details-marker{display:none}.intelligence-score-details>summary::after{content:"+";color:var(--gold);font-size:17px;font-weight:400}.intelligence-score-details[open]>summary::after{content:"-"}.intelligence-score-details>summary small{margin-left:auto;color:var(--muted);font-size:10px;font-weight:400}.intelligence-score-details .score-component-list{margin-top:8px}.score-component-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:0 20px}.score-component{padding:9px 0 8px}.score-component-heading{font-size:10.5px}.score-component progress{height:4px;margin:6px 0 4px}.score-component small{font-size:9px;line-height:1.35}
.intelligence-subheading span{font-size:9.5px}.intelligence-proportion-note{max-width:780px;margin:8px 0 9px;font-size:10.5px;line-height:1.45}.proportion-reference-list{border-top:1px solid rgba(215,209,196,.72)}.proportion-reference-head,.proportion-reference-row{display:grid;grid-template-columns:minmax(140px,1.15fr) minmax(100px,.8fr) minmax(180px,1.35fr) auto;gap:12px;align-items:center}.proportion-reference-head{padding:7px 0 6px;color:var(--muted);font:600 8px/1.2 "DM Sans",sans-serif;letter-spacing:.1em;text-transform:uppercase}.proportion-reference-head span:last-child{text-align:right}.proportion-reference-row{padding:9px 0;border-bottom:1px solid rgba(215,209,196,.72)}.proportion-reference-row>div{min-width:0}.proportion-reference-row>div>span,.proportion-reference-row>div>small{display:block;color:var(--muted);font-size:9px;line-height:1.25}.proportion-reference-row>div>strong{display:block;margin-top:2px;color:var(--ink);font-size:11px;font-weight:500;overflow-wrap:anywhere}.proportion-reference-target strong{font-size:10px}.proportion-reference-row>div+div{border-left:0;padding-left:0}.proportion-status{justify-self:end;min-width:68px;padding:5px 7px;font-size:8.5px}.intelligence-preview-note{margin-top:13px;padding-top:11px;font-size:9px;line-height:1.4}
@media(max-width:900px){.score-component-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:740px){.intelligence-preview-panel{padding:18px}.intelligence-reasons ul{grid-template-columns:1fr}.intelligence-score-details>summary{align-items:flex-start}.intelligence-score-details>summary small{margin-left:0}.score-component-list{grid-template-columns:1fr}.proportion-reference-head{display:none}.proportion-reference-row{grid-template-columns:1fr 1fr;gap:8px 12px}.proportion-reference-target{grid-column:1/-1;border-top:1px solid rgba(215,209,196,.55);padding-top:7px}.proportion-status{grid-column:1/-1;justify-self:start}}
/* v07 - keep the first-screen value and explanation visually separate. */
.detail-copy dl dd>strong{display:block;font-weight:500;line-height:1.25}.detail-field-reference{display:block;margin-top:7px;color:var(--gold);font:600 9px/1.3 "DM Sans",sans-serif;letter-spacing:.04em;white-space:normal}
.catalog-price{display:grid;grid-template-columns:auto 1fr;align-items:end;gap:3px 9px;margin:18px 0 10px;padding-top:15px;border-top:1px solid var(--line)}
.catalog-price strong{font:600 23px/1 "DM Sans",sans-serif;color:var(--ink);font-variant-numeric:tabular-nums}
.catalog-price span{color:var(--gold);font:600 10px/1.2 "DM Sans",sans-serif;letter-spacing:.06em;text-transform:uppercase}
.catalog-price small{grid-column:1/-1;color:#4f5a55;font-size:11px;line-height:1.35}
.detail-price{display:inline-grid;gap:4px;margin:2px 0 2px;padding:15px 18px;border:1px solid rgba(164,125,50,.38);background:#fffdf8;min-width:min(100%,260px)}
.detail-price span{color:var(--gold);font:600 10px/1.2 "DM Sans",sans-serif;letter-spacing:.12em;text-transform:uppercase}
.detail-price strong{font:600 clamp(32px,4vw,44px)/1 "DM Sans",sans-serif;color:var(--ink);font-variant-numeric:tabular-nums}
.detail-price small{color:#4f5a55;font-size:12px;line-height:1.35}
@media(max-width:740px){.catalog-price{grid-template-columns:1fr;align-items:start}.catalog-price strong{font-size:22px}.detail-price{width:100%;min-width:0}.detail-price strong{font-size:34px}}
.catalog-price-note{color:var(--gold)!important;font-weight:600!important;letter-spacing:.04em}.detail-price-note{margin:8px 0 20px;color:var(--gold);font:600 10px/1.35 "DM Sans",sans-serif;letter-spacing:.08em;text-transform:uppercase}.detail-price-note::before{content:"";display:inline-block;width:18px;margin:0 8px 3px 0;border-top:1px solid var(--gold);vertical-align:middle}@media(max-width:740px){.detail-price-note{margin:8px 0 18px}}
/* v09 - keep reference labels aligned and give stacked cells a shared rhythm. */
.proportion-reference-head span:nth-child(3){text-align:left}
.proportion-reference-row .proportion-reference-target{display:grid;grid-template-rows:minmax(1.25em,auto) minmax(1.4em,auto);align-content:center;align-self:stretch;justify-content:start;text-align:left}
/* v10 - reserve the same width for the Read column in headers and rows. */
.proportion-reference-head,.proportion-reference-row{grid-template-columns:minmax(140px,1.15fr) minmax(100px,.8fr) minmax(180px,1.35fr) 82px}

/* v13 - keep specialty browsing visual, compact, and expandable. */
.antique-shape-section{margin-top:24px;padding-top:23px;border-top:1px solid #ded7ca}
.antique-shape-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:14px}
.antique-shape-heading strong{display:block;font:500 18px/1.2 "DM Serif Display",serif;letter-spacing:0}
.antique-shape-heading div>span{display:block;max-width:680px;color:var(--muted);font-size:11px;line-height:1.45;margin-top:5px}
.shape-section-count{flex:0 0 auto;color:var(--gold);font:600 9px/1 "DM Sans",sans-serif;letter-spacing:.12em;text-transform:uppercase}
.antique-featured-gallery{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.antique-featured-gallery .antique-shape-choice{min-height:155px}
.antique-featured-gallery .antique-shape-choice .shape-photo{height:98px;margin-bottom:11px}
.antique-shape-more{margin-top:16px;border-top:1px solid #e8e1d6}
.antique-shape-more>summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 2px;color:var(--ink);cursor:pointer;list-style:none;font:500 12px/1.3 "DM Sans",sans-serif}
.antique-shape-more>summary::-webkit-details-marker{display:none}
.antique-shape-more>summary::after{content:"+";color:var(--gold);font:400 19px/1 "DM Serif Display",serif}
.antique-shape-more[open]>summary::after{content:"-"}
.antique-shape-more>summary:hover,.antique-shape-more>summary:focus-visible{color:var(--gold)}
.antique-shape-more>summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.antique-shape-more>summary small{margin-left:auto;color:var(--muted);font:400 10px/1.3 "DM Sans",sans-serif}
.antique-shape-more .antique-shape-grid{margin-top:2px;padding-bottom:5px}
@media(max-width:1100px){.antique-featured-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:740px){.antique-shape-heading{display:block}.shape-section-count{display:inline-block;margin-top:10px}.antique-featured-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.antique-featured-gallery .antique-shape-choice{min-height:145px}.antique-featured-gallery .antique-shape-choice .shape-photo{height:88px}.antique-shape-more>summary{align-items:flex-start}.antique-shape-more>summary small{margin-left:0}}

/* v14 - show a curated antique row with a final View more tile. */
.antique-featured-gallery{grid-template-columns:repeat(14,minmax(0,1fr));gap:9px;align-items:stretch}
.antique-featured-gallery .antique-shape-choice,.antique-featured-gallery .antique-more-choice{min-width:0;min-height:143px;padding:0 0 10px}
.antique-featured-gallery .antique-shape-choice .shape-photo{height:80px;margin:0 0 9px;padding:5px 6px}
.antique-featured-gallery .antique-shape-choice .shape-name,.antique-featured-gallery .antique-more-choice .shape-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:8px;letter-spacing:.1em}
.antique-featured-gallery .antique-shape-choice small,.antique-featured-gallery .antique-more-choice small{font-size:8px;line-height:1.25}
.antique-more-choice{border:1px solid #d8d9d3!important;background:#e5e9e2!important;align-items:center!important;justify-content:center!important;color:#60756d!important;cursor:pointer!important}
.antique-more-choice:hover,.antique-more-choice:focus-visible{border-color:var(--gold)!important;background:#f3efe4!important;color:var(--gold)!important;transform:translateY(-2px)}
.antique-more-choice::after{display:none}
.antique-more-icon{display:block;font:400 29px/1 "DM Serif Display",serif;margin:3px 0 9px;color:currentColor}
.antique-more-choice.is-open .antique-more-icon{font-size:25px}
.antique-shape-more-panel[hidden]{display:none}
.antique-shape-more-panel{margin-top:17px;padding:18px 0 3px;border-top:1px solid #e8e1d6}
.antique-more-heading{display:flex;align-items:baseline;justify-content:space-between;gap:18px;margin-bottom:10px;color:var(--ink);font:500 12px/1.35 "DM Sans",sans-serif}
.antique-more-heading small{color:var(--muted);font-size:10px}
.antique-shape-more-panel .antique-shape-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px 24px}
@media(max-width:1500px){.antique-featured-gallery{grid-template-columns:repeat(7,minmax(0,1fr))}}
@media(max-width:900px){.antique-featured-gallery{grid-template-columns:repeat(4,minmax(0,1fr))}.antique-shape-more-panel .antique-shape-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:740px){.antique-featured-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.antique-featured-gallery .antique-shape-choice,.antique-featured-gallery .antique-more-choice{min-height:145px}.antique-featured-gallery .antique-shape-choice .shape-photo{height:88px}.antique-more-heading{display:block}.antique-more-heading small{display:block;margin-top:4px}.antique-shape-more-panel .antique-shape-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 14px}}

/* v20 - make the shape-only reset easy to find after a selection. */
.shape-heading-actions{display:flex;align-items:center;justify-content:flex-end;gap:16px;flex:0 0 auto}
.shape-clear{appearance:none;border:0;background:transparent;color:#4c5753;cursor:pointer;padding:7px 0;font:600 10px/1.2 "DM Sans",sans-serif;letter-spacing:.1em;text-transform:uppercase;text-decoration:underline;text-underline-offset:3px}
.shape-clear:hover,.shape-clear:focus-visible{color:var(--gold)}
.shape-clear:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
.shape-clear[hidden]{display:none}
@media(max-width:740px){.shape-heading-actions{justify-content:flex-start;margin-top:14px;gap:14px}}

/* v65 mobile catalog containment: keep the diamond controls inside the viewport. */
@media(max-width:740px){
  html,body{max-width:100%;overflow-x:hidden}
  .catalog,.filters,.shape-fieldset,.collection-refinement,.filter-primary-row,.rsd-control-deck,.rsd-grade-deck,.results-heading,.results-tools,.grid{max-width:100%;min-width:0;overflow-x:clip}
  .filters{padding:18px 14px}
  .shape-heading,.shape-heading-actions{min-width:0;max-width:100%}
  .shape-heading-actions{display:flex;flex-wrap:wrap;justify-content:flex-start}
  .shape-gallery{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:9px!important;overflow:visible!important;scroll-snap-type:none!important;padding:0!important}
  .filters .shape-choice{flex:initial!important;width:100%;min-width:0!important;min-height:145px!important;scroll-snap-align:none!important}
  .shape-photo,.all-shapes-collage{height:88px!important}
  .type-options,.choice-set{display:flex;flex-wrap:wrap;min-width:0}
  .filters .type-choice{flex:1 1 calc(50% - 5px);min-width:0}
  .filters .type-choice span{width:100%;min-width:0!important;white-space:normal;line-height:1.2}
  .filter-actions{display:grid!important;grid-template-columns:1fr!important;align-items:stretch!important;gap:12px!important}
  .filter-actions button{width:100%;justify-content:center;min-width:0;white-space:normal;line-height:1.25}
  .filter-actions a{justify-self:center;white-space:normal;text-align:center}
  .results-sort>div{min-width:0}
  .results-sort select{width:100%;min-width:0!important}
}

/* v66 mobile diamond intelligence containment. */
@media(max-width:740px){
  .proportion-reference-head{display:none!important}
  .proportion-reference-row{grid-template-columns:1fr 1fr!important;gap:8px 12px!important;max-width:100%!important;min-width:0!important;overflow:hidden!important}
  .proportion-reference-row>div{min-width:0!important;max-width:100%!important}
  .proportion-reference-target{grid-column:1/-1!important;width:auto!important;max-width:100%!important;border-top:1px solid rgba(215,209,196,.55)!important;padding-top:7px!important}
  .proportion-reference-row .proportion-reference-target{display:block!important;align-self:auto!important}
  .proportion-status{grid-column:1/-1!important;justify-self:start!important}
 }

/* v69 - make the color screen an editorial assurance, not a customer toggle. */
.rsd-grade-deck>.grade-assurance{display:flex!important;flex-direction:column!important;justify-content:flex-start!important;gap:12px!important}
.rsd-grade-deck>.grade-assurance .screened-grade-copy{display:flex;flex-wrap:wrap;align-items:baseline;align-content:center;gap:8px;min-height:44px}
.rsd-grade-deck>.grade-assurance .screened-grade-copy strong{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border:1px solid rgba(164,125,50,.65);background:#f7f0e2;color:#70531d;font:400 20px/1 "DM Serif Display",serif}
.rsd-grade-deck>.grade-assurance .screened-grade-copy span{max-width:150px;color:#55615a;font:400 10px/1.4 "DM Sans",sans-serif}
@media(min-width:1051px){.rsd-grade-deck>.grade-assurance{grid-template-rows:none!important;align-content:initial!important;row-gap:12px!important}}
@media(max-width:740px){.rsd-grade-deck>.grade-assurance .screened-grade-copy{gap:9px}.rsd-grade-deck>.grade-assurance .screened-grade-copy span{max-width:220px}}

/* Certificate lookup: keep the primary search action inside the collection's established editorial system. */
.certificate-search{max-width:720px;margin:30px 0 0;padding:18px 20px;border:1px solid rgba(164,125,50,.42);background:#fffdf8}
.certificate-search label{display:block;margin:0 0 8px;color:var(--gold);font:600 10px/1.2 "DM Sans",sans-serif;letter-spacing:.14em;text-transform:uppercase}
.certificate-search-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}
.certificate-search input{width:100%;border:1px solid var(--line);background:#fff;padding:13px;color:var(--ink);font:14px "DM Sans",sans-serif}
.certificate-search input:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.certificate-search button{border:0;background:var(--ink);color:#fff;padding:13px 18px;font:600 10px/1 "DM Sans",sans-serif;letter-spacing:.1em;text-transform:uppercase;cursor:pointer}
.certificate-search button:hover,.certificate-search button:focus-visible{background:var(--gold)}
.certificate-search p{margin:10px 0 0;color:var(--muted);font-size:11px;line-height:1.5}
.certificate-search .certificate-search-message{margin-top:12px;color:#8a5e23;font-size:12px;line-height:1.5}
@media(max-width:740px){.certificate-search{padding:16px}.certificate-search-row{grid-template-columns:1fr}.certificate-search button{width:100%}}