.ob{--trv:#eae3d6;--can:#c8b49a;--can2:#ddd1bf;--ink:#2b2825;--mute:#655d52;--bronze:#7e603c;--olive:#545536;--head:76px;background:var(--trv);min-height:100svh;color:var(--ink);grid-template-columns:minmax(0,62fr) minmax(360px,38fr);grid-template-rows:var(--head) auto;display:grid}.ob-head{z-index:5;height:var(--head);background:color-mix(in srgb,var(--trv) 82%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid color-mix(in srgb,var(--ink) 10%,transparent);grid-column:1/-1;justify-content:space-between;align-items:center;gap:24px;padding:0 clamp(18px,3vw,48px);display:flex;position:sticky;top:0}.ob-head img{width:132px;height:auto}.ob-code{letter-spacing:.14em;text-transform:uppercase;color:var(--mute);font-size:13px}.ob-head nav{gap:28px;font-size:14px;display:flex}.ob-stage{top:var(--head);height:calc(100svh - var(--head));background:radial-gradient(120% 90% at 30% 35%,#f4eee4 0%,#e6dccb 52%,#d4c5ae 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18px;padding-bottom:.08em;font-family:Sentient,Georgia,serif;font-size:clamp(84px,11vw,196px);font-style:italic;font-weight:300;line-height:.9;overflow:hidden}.ob-title .wd{white-space:pre;display:inline-block}.ob-title .ch{display:inline-block}.ob-title.long{font-size:clamp(56px,6.4vw,112px)}.ob-sub{color:var(--ink);max-width:420px;font-size:16px;line-height:1.55}.ob-drag{letter-spacing:.12em;text-transform:uppercase;color:var(--mute);z-index:2;font-size:13px;position:absolute;top:24px;right:clamp(18px,3vw,48px)}.ob-note{color:var(--mute);text-align:right;z-index:2;max-width:260px;font-size:13px;position:absolute;bottom:clamp(22px,4vh,48px);right:clamp(18px,3vw,48px)}.ob-panel{border-left:1px solid color-mix(in srgb,var(--ink) 10%,transparent);background:var(--trv);padding:clamp(28px,4vw,56px) clamp(22px,3vw,48px) 96px}.ob-sec{padding:8px 0 44px}.ob-sec h2{letter-spacing:-.01em;align-items:baseline;gap:14px;font-size:clamp(28px,2.4vw,40px);font-weight:300;display:flex}.ob-sec h2 span{letter-spacing:.14em;color:var(--bronze);font-size:13px;font-weight:400}.ob-rule{background:color-mix(in srgb,var(--ink) 22%,transparent);height:1px;margin:16px 0 22px}.ob-stones{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;display:grid}.ob-stone{text-align:left;color:var(--mute);justify-items:start;gap:8px;min-height:44px;padding:0;font-size:13px;line-height:1.3;display:grid}.ob-stone img{aspect-ratio:1;object-fit:cover;outline:1px solid color-mix(in srgb,var(--ink) 14%,transparent);outline-offset:-1px;width:100%;transition:transform .6s cubic-bezier(.2,.8,.2,1),outline-color .3s}.ob-stone:hover img{transform:translateY(-3px)}.ob-stone[aria-checked=true]{color:var(--ink)}.ob-stone[aria-checked=true] img{outline:2px solid var(--ink);outline-offset:3px}.ob-range{grid-template-columns:80px 1fr 72px;align-items:center;gap:16px;padding:12px 0;font-size:15px;display:grid}.ob-range output{text-align:right;font-variant-numeric:tabular-nums}.ob-range input{-webkit-appearance:none;appearance:none;background:0 0;width:100%;height:28px}.ob-range input::-webkit-slider-runnable-track{background:var(--ink);height:1px}.ob-range input::-moz-range-track{background:var(--ink);height:1px}.ob-range input::-webkit-slider-thumb{-webkit-appearance:none;background:var(--trv);border:1px solid var(--ink);width:18px;height:18px;margin-top:-9px;transition:transform .2s}.ob-range input::-moz-range-thumb{background:var(--trv);border:1px solid var(--ink);border-radius:0;width:18px;height:18px}.ob-range input:active::-webkit-slider-thumb{background:var(--bronze);transform:scale(1.25)}.ob-open{border:1px solid var(--ink);letter-spacing:.06em;min-height:44px;margin-bottom:20px;padding:0 20px;font-size:14px;transition:background .3s,color .3s}.ob-open[aria-pressed=true],.ob-open:hover{background:var(--ink);color:var(--trv)}.ob-parts{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:14px}.ob-parts 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8px;padding-top:14px}.ob-prod summary{cursor:pointer;align-items:center;min-height:44px;font-size:14px;display:flex}.ob-prod dl{gap:10px;margin:6px 0 0;display:grid}.ob-prod dl div{font-variant-numeric:tabular-nums;justify-content:space-between;font-size:14px;display:flex}.ob-prod dt{color:var(--mute)}.ob-prod dd{margin:0}.ob-order{gap:12px;margin-top:26px;display:grid}.ob-order label{color:var(--mute);gap:6px;font-size:13px;display:grid}.ob-order input{border:0;border-bottom:1px solid var(--ink);height:48px;color:var(--ink);background:0 0;padding:0;font-size:18px}.ob-cta{background:var(--ink);min-height:56px;color:var(--trv);letter-spacing:.06em;justify-content:center;align-items:center;font-size:15px;transition:background .4s;display:flex}.ob-cta:hover{background:var(--bronze);text-decoration:none}.ob-cta.ghost{color:var(--ink);border:1px solid var(--ink);background:0 0;margin-top:12px}.ob-cta.ghost:hover{background:var(--ink);color:var(--trv)}.ob-err{color:#8a2f1d;font-size:14px}@media (max-width:900px){.ob{grid-template-columns:1fr}.ob-stage{height:64svh;top:var(--head);z-index:1;position:sticky}.ob-panel{z-index:2;box-shadow:0 -1px 0 color-mix(in srgb,var(--ink) 12%,transparent);border-left:0;position:relative}.ob-title{font-size:clamp(64px,18vw,110px)}.ob-sub,.ob-note,.ob-code{display:none}.ob-stones{grid-template-columns:repeat(5,minmax(52px,1fr))}}@media (prefers-reduced-motion:reduce){.ob *{transition:none!important}}.ob-pre{z-index:50;pointer-events:none;position:fixed;inset:0}.ob.ob-ready .ob-pre{display:none}.ob-pre-top,.ob-pre-bot{background:var(--can2);height:50.5%;position:absolute;left:0;right:0}.ob-pre-top{background:linear-gradient(#d9ccb8,#d2c3ad);top:0}.ob-pre-bot{background:linear-gradient(#cfc0a9,#c8b49a);bottom:0}.ob-pre-c{text-align:center;color:var(--ink);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.ob-pre-n{font-variant-numeric:tabular-nums;letter-spacing:-.02em;font-family:Sentient,Georgia,serif;font-size:clamp(72px,9vw,140px);font-style:italic;font-weight:300;line-height:1;display:block}.ob-pre-c p{letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-top:10px;font-size:13px}@media (prefers-reduced-motion:reduce){.ob-pre{display:none}}