/* CHROMD optician house: homepage, shop and frame pages. Loaded last on every page. */
:root{
  --o-paper:#FFFFFF;--o-mist:#F4F2F1;--o-ink:#0C0B0B;--o-soft:#5F5958;--o-line:#DED8D5;
  --o-ox:#652A30;--o-ox-text:#CDB7B9;--o-night:#0B0A0A;--o-gold:#A8864E;--o-ivory:#F1EFEE;
  --o-display:"Bodoni Moda",Didot,"Bodoni 72","Times New Roman",serif;
  --o-text:"Jost",Futura,"Century Gothic","Helvetica Neue",Arial,sans-serif;
  --o-side:clamp(16px,4.4vw,64px);
  --o-ease:cubic-bezier(.22,.65,.25,1);
}
::selection{background:var(--o-ox);color:var(--o-ivory)}

/* header: desktop shows Sunglasses / Optical / Lenses, phones show Shop */
.ch-header .o-mob{display:none}
.ch-header-left{gap:24px}
@media(max-width:860px){.ch-header .o-desk{display:none}.ch-header .o-mob{display:inline-flex}.ch-header-left{gap:2px}}

.o{font-family:var(--o-text);color:var(--o-ink);background:var(--o-paper)}
.o *,.o *::before,.o *::after{box-sizing:border-box}
.o a{color:inherit;text-underline-offset:4px;text-decoration-thickness:1px}
.o a:hover{color:var(--o-ox)}
.o :focus-visible{outline:2px solid var(--o-ox);outline-offset:3px}
.o h1,.o h2,.o h3{font-family:var(--o-display);font-weight:400;letter-spacing:-.02em;margin:0;color:inherit;text-transform:none}
.o p{margin:0}
.o img{display:block;max-width:100%}
.o-num{font-variant-numeric:tabular-nums}
.o-well{background:transparent}
.o-well img{mix-blend-mode:multiply;width:100%;height:auto}
.o-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 28px;background:var(--o-ink);color:#fff !important;border:1px solid var(--o-ink);border-radius:0;font:400 15px var(--o-text);text-decoration:none;cursor:pointer;transition:background-color .2s var(--o-ease),border-color .2s var(--o-ease)}
.o-btn:hover{background:var(--o-ox);border-color:var(--o-ox)}
.o-btn--line{background:transparent;color:var(--o-ink) !important}
.o-btn--line:hover{background:transparent;border-color:var(--o-ox);color:var(--o-ox) !important}
.o-btn--light{background:var(--o-ivory);color:var(--o-ink) !important;border-color:var(--o-ivory)}
.o-btn--light:hover{background:#fff;border-color:#fff;color:var(--o-ox) !important}
.o-btn[disabled]{opacity:.45;cursor:default}
.o-link{font-size:15px}

/* ---------- homepage ---------- */
.o-hero{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));height:min(92svh,980px);min-height:560px;overflow:hidden;background:var(--o-mist)}
.o-hero img{width:100%;height:100%;object-fit:cover;object-position:center 22%}
.o-hero-l img{object-position:right 22%}.o-hero-r img{object-position:left 22%}
.o-hero::after{content:"";position:absolute;inset:auto 0 0 0;height:55%;background:linear-gradient(to top,rgba(11,10,10,.55),rgba(11,10,10,0));pointer-events:none}
.o-hero-copy{position:absolute;left:var(--o-side);right:var(--o-side);bottom:clamp(28px,5vw,64px);z-index:1;color:#fff;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px}
.o-hero h1{font-size:clamp(44px,6.4vw,96px);line-height:1.02;max-width:14ch;text-wrap:balance;color:#fff}
.o-hero h1 em{font-style:italic}
.o-hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.o-hero .o-btn--line{color:#fff !important;border-color:#fff}
.o-hero .o-btn--line:hover{color:var(--o-ink) !important;background:#fff}

.o-feature{background:var(--o-mist);padding:clamp(56px,7vw,104px) var(--o-side) clamp(40px,5vw,64px)}
.o-feature-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:16px}
.o-feature h2{font-size:clamp(36px,3.6vw,52px)}
.o-feature-img{max-width:1180px;margin:clamp(8px,2vw,24px) auto 0}
.o-feature-foot{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px}
.o-feature-foot p{font-size:15px;line-height:1.6;color:var(--o-soft);max-width:48ch}
.o-feature-foot strong{font-weight:400;color:var(--o-ink)}

.o-band{background:var(--o-ox);color:var(--o-ivory);padding:clamp(56px,7vw,104px) var(--o-side)}
.o-band-in{display:flex;flex-wrap:wrap;gap:clamp(40px,6vw,96px);align-items:flex-start}
.o-band-lead{flex:1 1 420px;min-width:0}
.o-band h2{font-size:clamp(36px,3.6vw,52px);line-height:1.05;margin-bottom:20px;color:var(--o-ivory)}
.o-band-lead p{font-family:var(--o-display);font-size:clamp(20px,1.8vw,26px);line-height:1.4;max-width:28ch;text-wrap:pretty}
.o-band dl{flex:1 1 480px;min-width:0;margin:0;display:grid;grid-template-columns:minmax(0,9rem) minmax(0,1fr);column-gap:32px;font-size:16px;line-height:1.5}
.o-band dt,.o-band dd{margin:0;padding:18px 0;border-top:1px solid rgba(205,183,185,.3)}
.o-band dt{color:var(--o-ox-text);font-size:14px}
.o-band dd a{display:inline-block;margin-top:2px;color:var(--o-ox-text);font-size:14px}
.o-band dd a:hover{color:#fff}
.o-band dt:nth-last-of-type(1),.o-band dd:last-of-type{border-bottom:1px solid rgba(205,183,185,.3)}

.o-kinds{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,520px),1fr));gap:2px;background:var(--o-paper)}
.o-kind{display:block;text-decoration:none;background:var(--o-mist);padding:clamp(32px,4vw,56px) clamp(16px,3vw,48px) clamp(28px,3vw,40px)}
.o-kind-cap{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-top:16px}
.o-kind h2{font-size:clamp(32px,3vw,44px);text-underline-offset:6px}
.o-kind:hover h2{text-decoration:underline;text-decoration-thickness:1px}
.o-kind span{font-size:15px;color:var(--o-soft)}

.o-campaign{position:relative;background:var(--o-night);color:var(--o-ivory)}
.o-campaign img{width:100%;height:clamp(420px,52vw,760px);object-fit:cover;filter:grayscale(1)}
.o-campaign-cap{position:absolute;left:var(--o-side);right:var(--o-side);bottom:clamp(24px,3.5vw,48px);display:flex;flex-wrap:wrap;align-items:baseline;gap:12px 32px}
.o-campaign h2{font-size:clamp(36px,4vw,60px);color:var(--o-ivory)}
.o-campaign a{color:var(--o-ivory);font-size:15px}
.o-campaign a:hover{color:#fff}
.o-campaign::after{content:"";position:absolute;inset:auto 0 0 0;height:45%;background:linear-gradient(to top,rgba(11,10,10,.6),rgba(11,10,10,0));pointer-events:none}
.o-campaign-cap{z-index:1}

.o-sec{padding:clamp(64px,8vw,120px) var(--o-side) clamp(48px,6vw,88px)}
.o-sec-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:36px}
.o-sec-head h2{font-size:clamp(36px,3.6vw,52px)}
.o-rule{flex:1 1 96px;height:0;border-top:1px solid var(--o-gold);align-self:center;margin:0 24px}
.o-houses{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));column-gap:48px}
.o-houses li{border-top:1px solid var(--o-line)}
.o-houses a{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:20px 0;text-decoration:none}
.o-houses b{font-family:var(--o-display);font-weight:400;font-size:clamp(24px,2.2vw,32px);letter-spacing:-.01em}
.o-houses span{font-size:14px;color:var(--o-soft)}

.o-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:48px 24px}
.o-card{position:relative}
.o-card>a{display:block;text-decoration:none}
.o-card .o-well{aspect-ratio:3/2;overflow:hidden}
.o-card .o-well img{height:100%;object-fit:cover;transition:transform .6s var(--o-ease)}
.o-card:hover .o-well img{transform:scale(1.03)}
.o-card-cap{display:flex;flex-direction:column;gap:4px;padding-top:14px}
.o-card-brand{font-size:13px;color:var(--o-soft)}
.o-card-name{font-family:var(--o-display);font-size:22px;line-height:1.2}
.o-card:hover .o-card-name{text-decoration:underline;text-decoration-thickness:1px}
.o-card-price{font-size:14px;font-variant-numeric:tabular-nums}
.o-card-price i{font-style:normal;color:var(--o-soft)}

.o-lenses{background:var(--o-mist);padding:clamp(64px,8vw,120px) var(--o-side)}
.o-lenses-head{display:flex;flex-wrap:wrap;gap:24px 64px;align-items:flex-end;justify-content:space-between;margin-bottom:48px}
.o-lenses h2{font-size:clamp(36px,3.6vw,52px);line-height:1.05;max-width:14ch;text-wrap:balance}
.o-lenses-head p{font-size:16px;line-height:1.6;color:var(--o-soft);max-width:44ch}
.o-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:0 32px}
.o-steps li{border-top:1px solid var(--o-gold);padding:20px 0 24px}
.o-steps b{font-family:var(--o-display);font-weight:400;font-size:20px;color:var(--o-ox)}
.o-steps h3{font-size:26px;margin:8px 0}
.o-steps p{font-size:15px;line-height:1.6;color:var(--o-soft)}

/* ---------- shop ---------- */
.o-shop-head{background:var(--o-ox);color:var(--o-ivory);text-align:center;display:flex;flex-direction:column;align-items:center;padding:clamp(48px,6vw,80px) var(--o-side) clamp(40px,5vw,64px)}
.o-shop-head h1{font-size:clamp(48px,6vw,88px);line-height:1;color:var(--o-ivory)}
.o .o-shop-head p{margin:16px 0 0 !important;text-align:center;font-size:16px;line-height:1.6;max-width:46ch}
.o .o-shop-head .o-count{margin-top:10px !important;font-size:14px;color:var(--o-ox-text)}
.o-bar{border-bottom:1px solid var(--o-line);padding:0 var(--o-side)}
.o-bar-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;padding:8px 0}
.o-tabs{display:flex;gap:24px;overflow-x:auto;scrollbar-width:none}
.o-tabs::-webkit-scrollbar{display:none}
.o-tab{border:0;background:none;padding:12px 0;font:400 15px var(--o-text);color:var(--o-ink);cursor:pointer;white-space:nowrap;text-underline-offset:6px;text-decoration-thickness:1px}
.o-tab:hover{color:var(--o-ox)}
.o-tab[aria-pressed="true"]{text-decoration:underline}
.o-houses-bar{border-top:1px solid var(--o-line)}
.o-tools{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.o-field{min-height:44px;padding:0 14px;border:1px solid var(--o-line);border-radius:0;font:400 14px var(--o-text);color:var(--o-ink);background:#fff}
.o-field:hover{border-color:var(--o-ink)}
.o-field[type=search]{width:260px;max-width:100%}
select.o-field{border-color:var(--o-ink);cursor:pointer;padding-right:10px}
.o-results{padding:clamp(32px,4vw,56px) var(--o-side) clamp(64px,8vw,112px)}
.o-more{display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:64px}
.o-more p{font-size:14px;color:var(--o-soft)}
.o-empty{padding:80px 0;text-align:center}
.o-empty p{margin-bottom:16px;font-size:15px}
.o-status{padding:120px 16px;text-align:center;font-size:15px;color:var(--o-soft)}
.o-feature-tile{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px;background:var(--o-night);color:var(--o-ivory) !important;padding:clamp(40px,5vw,72px) clamp(24px,4vw,56px);text-decoration:none;border-top:1px solid var(--o-gold)}
.o-feature-tile h2{font-size:clamp(36px,3.6vw,52px);line-height:1.05;margin-bottom:12px;color:var(--o-ivory)}
.o-feature-tile p{font-size:16px;line-height:1.6;color:#AAA3A2;max-width:40ch}
.o-feature-tile span{font-size:15px;text-decoration:underline;text-underline-offset:4px}
.o-feature-tile:hover span{color:#fff}

/* ---------- frame page ---------- */
.o-crumbs{padding:16px var(--o-side);display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--o-soft)}
.o-crumbs a{color:var(--o-soft)}
.o-crumbs b{font-weight:400;color:var(--o-ink)}
.o-pdp{display:flex;flex-wrap:wrap;align-items:flex-start;gap:clamp(32px,4vw,72px);padding:0 var(--o-side) clamp(64px,8vw,112px)}
.o-gallery{flex:999 1 560px;min-width:0}
.o-gallery-main{aspect-ratio:3/2;display:flex;align-items:center;justify-content:center;padding:3%}
.o-gallery-main img{width:100%;height:100%;object-fit:contain}
.o-thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px;margin-top:8px}
.o-thumbs button{padding:6px;border:1px solid var(--o-line);background:transparent;border-radius:0;cursor:pointer}
.o-thumbs button[aria-pressed="true"]{border-color:var(--o-ink)}
.o-thumbs img{mix-blend-mode:multiply;width:100%;height:auto}
.o-buy{flex:1 1 380px;min-width:0;max-width:520px;position:sticky;top:calc(var(--ch-header,76px) + 16px)}
.o-buy-house{font-size:14px;color:var(--o-soft);text-decoration:none}
.o-buy h1{margin:6px 0 4px;font-size:clamp(40px,4vw,56px);line-height:1.02}
.o-buy-ref{font-size:14px;color:var(--o-soft)}
.o-buy-price{margin-top:20px;font-size:22px;font-variant-numeric:tabular-nums}
.o-step{border-top:1px solid var(--o-line);margin-top:24px;padding-top:20px}
.o-step-label{margin-bottom:12px !important;font-size:14px;color:var(--o-soft)}
.o-step-label b{font-weight:400;color:var(--o-ink)}
.o-swatches{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}
.o-swatches button{padding:4px;min-height:44px;background:transparent;border:1px solid var(--o-line);border-radius:0;cursor:pointer}
.o-swatches button:hover{border-color:var(--o-soft)}
.o-swatches button[aria-pressed="true"]{border-color:var(--o-ink)}
.o-swatches img{mix-blend-mode:multiply;width:100%;height:auto}
.o-opts{display:flex;flex-direction:column;gap:8px}
.o-opts--3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.o-opt{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:64px;padding:12px 16px;border:1px solid var(--o-line);background:#fff;border-radius:0;font:inherit;text-align:left;cursor:pointer;transition:border-color .2s var(--o-ease)}
.o-opts--3 .o-opt{flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:2px;padding:12px}
.o-opt:hover{border-color:var(--o-ink)}
.o-opt[aria-pressed="true"]{border-color:var(--o-ink);box-shadow:inset 0 0 0 1px var(--o-ink)}
.o-opt span{display:flex;flex-direction:column;gap:2px}
.o-opt b{font-weight:400;font-size:15px;color:var(--o-ink)}
.o-opt small{font-size:13px;color:var(--o-soft)}
.o-opts--3 .o-opt small{font-size:12px}
.o-opt em{font-style:normal;font-size:14px;white-space:nowrap;font-variant-numeric:tabular-nums}
.o-help{margin-top:12px !important;font-size:13px;line-height:1.6;color:var(--o-soft)}
.o-total{border-top:1px solid var(--o-ink);margin-top:28px;padding-top:20px}
.o-total dl{margin:0;display:grid;grid-template-columns:minmax(0,1fr) auto;row-gap:8px;font-size:15px;font-variant-numeric:tabular-nums}
.o-total dt{color:var(--o-soft)}.o-total dd{margin:0;text-align:right}
.o-total dt.o-sum{font-family:var(--o-display);font-size:22px;color:var(--o-ink);padding-top:8px}
.o-total dd.o-sum{font-size:22px;padding-top:8px}
.o-cta{width:100%;min-height:56px;margin-top:20px;font-size:16px}
.o-cta.is-added{background:#fff;color:var(--o-ink) !important}
.o-ship{margin-top:12px !important;font-size:13px;line-height:1.6;color:var(--o-soft)}
.o-wish{display:inline-flex;align-items:center;gap:8px;margin-top:12px;min-height:44px;padding:0;border:0;background:none;font:400 14px var(--o-text);color:var(--o-ink);cursor:pointer}
.o-wish svg{width:18px;height:18px}
.o-wish[aria-pressed="true"] svg{fill:var(--o-ox);stroke:var(--o-ox)}
.o-details{margin-top:32px;border-top:1px solid var(--o-line)}
.o-details details{border-bottom:1px solid var(--o-line);padding:16px 0}
.o-details summary{cursor:pointer;font-size:15px}
.o-details dl{margin:14px 0 0;display:grid;grid-template-columns:minmax(0,9rem) minmax(0,1fr);row-gap:8px;font-size:14px;line-height:1.5}
.o-details dt{color:var(--o-soft)}.o-details dd{margin:0}
.o-details p{margin-top:14px;font-size:14px;line-height:1.6;color:var(--o-soft);max-width:60ch}
@media(max-width:860px){.o-buy{position:static}.o-hero{height:78svh}.o-hero h1{max-width:12ch}}
@media(max-width:600px){.o-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 12px}.o-card-name{font-size:18px}.o-card-price i{display:block}.o-band dl{grid-template-columns:1fr}.o-band dt{padding-bottom:0;border-top:1px solid rgba(205,183,185,.3)}.o-band dd{border-top:0;padding-top:4px}.o-swatches{grid-template-columns:repeat(4,minmax(0,1fr))}.o-opts--3{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.o-card .o-well img,.o-opt,.o-btn{transition:none}}