:root{
  --paper:#F4F1EA;      /* warm ivory */
  --ink:#171512;
  --soft:#6A6459;
  --faint:#A79F90;
  --gold:#B08D57;       /* muted antique gold */
  --line:#DED8CB;
  --wash:#E9E4D9;
  --noir:#0C0B09;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;font-weight:300;letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden}
.wrap{max-width:1280px;margin:0 auto;padding:0 56px}
img{display:block}
::selection{background:var(--gold);color:var(--paper)}

/* nav */
nav{position:fixed;inset:0 0 auto 0;z-index:60;padding:32px 0;
  border-bottom:1px solid transparent;transition:background .6s,border-color .6s,color .6s;color:#F4F1EA}
nav .wrap{display:flex;justify-content:center;align-items:center;position:relative}
.logo{font-family:'Fraunces',serif;font-size:19px;letter-spacing:.62em;font-weight:400;text-transform:uppercase;padding-left:.62em;text-indent:.62em}
.navcta{font-size:10.5px;letter-spacing:.32em;text-transform:uppercase;color:currentColor;
  text-decoration:none;opacity:.8;transition:opacity .4s;padding-bottom:4px;position:relative}
.navcta::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:currentColor;transform:scaleX(1);transform-origin:left;transition:transform .5s}
.navcta:hover{opacity:1}
.navcta:hover::after{transform:scaleX(0);transform-origin:right}
nav.stuck{background:rgba(244,241,234,.86);backdrop-filter:blur(18px);border-bottom-color:var(--line);color:var(--ink)}

/* hero */
.hero{position:relative;height:100svh;min-height:600px;background:var(--noir);
  display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero video,.hero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(12,11,9,.5),rgba(12,11,9,.12) 45%,rgba(12,11,9,.6))}
.hero-cap{position:relative;z-index:2;text-align:center;color:var(--paper);padding:0 24px;box-sizing:border-box;max-width:100%}
.hero-cap .k{font-size:10.5px;letter-spacing:.4em;text-transform:uppercase;color:rgba(244,241,234,.62);margin-bottom:32px}
.hero-cap h1{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(1.6rem,6.4vw,5rem);letter-spacing:-.025em;line-height:1.04;white-space:nowrap}
.hero-cap .dot{color:var(--gold)}
.scrollcue{position:absolute;bottom:38px;left:50%;transform:translateX(-50%);z-index:2;
  font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:rgba(244,241,234,.55)}

/* section */
section{padding:150px 0;border-top:1px solid var(--line)}
.eyebrow{font-size:10.5px;letter-spacing:.34em;text-transform:uppercase;color:var(--faint);margin-bottom:30px}
h2{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(2.2rem,4vw,3.6rem);line-height:1.04;letter-spacing:-.025em}

/* PRODUCT */
.product{border-top:1px solid var(--line);position:relative}
.product-head{position:relative;margin-bottom:52px}
.ghost{position:absolute;top:-.46em;left:-.04em;font-family:'Fraunces',serif;font-weight:200;
  font-size:clamp(6rem,13vw,12rem);line-height:1;color:var(--wash);z-index:0;letter-spacing:-.04em;pointer-events:none;user-select:none}
.product-head .name{position:relative;z-index:1;display:flex;align-items:baseline;gap:22px;padding-top:34px}
.product-head .num{font-family:'Fraunces',serif;font-style:italic;font-weight:300;font-size:1.3rem;color:var(--gold);letter-spacing:.1em}
.product h2{font-size:clamp(2.6rem,5vw,4.4rem);position:relative;z-index:1}
.product .form{font-family:'Fraunces',serif;font-style:italic;color:var(--soft);font-size:1.25rem;margin-top:14px;margin-bottom:36px;position:relative;z-index:1}
.product .form + .form2{margin-top:-24px}
.product .form2{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-top:12px;margin-bottom:36px;position:relative;z-index:1}
.shots{display:grid;gap:20px;margin-bottom:52px}
.shots.n1{grid-template-columns:minmax(0,600px)}
.shots.n2{grid-template-columns:1fr 1fr}
.shots figure{overflow:hidden;background:var(--wash);aspect-ratio:4/5;position:relative}
.shots img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s cubic-bezier(.19,1,.22,1);filter:saturate(1.02)}
.shots figure:hover img{transform:scale(1.045)}
/* purchase */
.purchase{display:flex;align-items:center;gap:38px;flex-wrap:wrap;padding-top:34px;border-top:1px solid var(--line)}
.purchase .price{font-family:'Fraunces',serif;font-weight:300;font-size:2.4rem;letter-spacing:-.02em}
.btn{display:inline-block;position:relative;background:transparent;color:var(--ink);
  padding:16px 48px;font-size:11px;letter-spacing:.26em;text-transform:uppercase;text-decoration:none;
  border:1px solid var(--ink);overflow:hidden;z-index:1}
.btn::before{content:"";position:absolute;inset:0;background:var(--ink);z-index:-1;
  transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.19,1,.22,1)}
.btn:hover{color:var(--paper)}
.btn:hover::before{transform:scaleX(1)}
.purchase .ship{font-size:11.5px;letter-spacing:.06em;color:var(--soft)}
.purchase .ship b{color:var(--ink);font-weight:500}

/* product spec line (gold, small caps) */
.specline{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-top:24px;
  display:flex;flex-wrap:wrap;gap:4px 0;max-width:none!important}
.specline span{white-space:nowrap}
.specline span:not(:last-child)::after{content:"·";margin:0 12px;opacity:.55}

/* editorial alternating cards (Ring story) */
.ed{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-top:92px}
.ed.flip .ed-text{order:-1}
.ed figure{aspect-ratio:4/5;overflow:hidden;background:var(--wash)}
.ed.sq figure{aspect-ratio:1}
.ed img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s cubic-bezier(.19,1,.22,1)}
.ed:hover img{transform:scale(1.04)}
.ed-text .k{font-size:10.5px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.ed-text h3{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(1.9rem,3.4vw,3rem);line-height:1.08;letter-spacing:-.02em}
.ed-text p{margin-top:20px;color:var(--soft);font-size:1.05rem;line-height:1.65;max-width:36ch}
.ed-text .big{font-family:'Fraunces',serif;font-style:italic;font-weight:200;
  font-size:clamp(2.4rem,5vw,4rem);line-height:1;letter-spacing:-.02em;color:var(--ink)}
/* full-bleed statement image */
.hero-shot{position:relative;height:96svh;min-height:560px;overflow:hidden;background:var(--noir)}
.hero-shot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 28%}
.hero-shot::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,11,9,.25),transparent 35%,rgba(12,11,9,.55))}
.hero-shot .cap{position:absolute;left:0;right:0;bottom:64px;z-index:2;text-align:center;color:var(--paper)}
.hero-shot .cap .big{font-family:'Fraunces',serif;font-style:italic;font-weight:200;font-size:clamp(2.6rem,6vw,5rem);letter-spacing:-.02em}

/* hardware */
.spec{display:grid;grid-template-columns:repeat(4,1fr);margin-top:64px;border-top:1px solid var(--ink)}
.spec div{padding:40px 30px 40px 0;border-bottom:1px solid var(--line)}
.spec h4{font-family:'Fraunces',serif;font-size:1.25rem;font-weight:400;margin-bottom:12px}
.spec p{font-size:12px;letter-spacing:.02em;color:var(--soft);line-height:1.5}

/* hardware — four independent full bands, each repeats the header */
.hwband{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line);align-items:stretch}
.hwband:last-of-type{border-bottom:1px solid var(--line)}
.hwband figure{overflow:hidden;background:var(--wash);aspect-ratio:1/1}
.hwband img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s cubic-bezier(.19,1,.22,1)}
.hwband:hover img{transform:scale(1.045)}
.hwband .htext{display:flex;flex-direction:column;justify-content:center;padding:64px clamp(30px,5vw,72px)}
.hwband.flip figure{order:2}
.hwband .k{font-size:10.5px;letter-spacing:.34em;text-transform:uppercase;color:var(--faint);margin-bottom:14px}
.hwband .lede{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(1.5rem,2.4vw,2.1rem);letter-spacing:-.02em;line-height:1.1;color:var(--soft);margin-bottom:40px;padding-bottom:34px;border-bottom:1px solid var(--line)}
.hwband .fname{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(2.4rem,4vw,3.4rem);letter-spacing:-.02em;line-height:1}
.hwband .fsub{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-top:16px}
.hwband.notext{grid-template-columns:1fr}
.hwband.notext .htext{text-align:center;align-items:center;padding:80px clamp(30px,5vw,72px)}
.hwband.notext .lede{border-bottom:none;padding-bottom:0;margin-bottom:28px}

/* hardware feature cards with image */
.hwgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:64px}
.hwcard figure{aspect-ratio:4/5;overflow:hidden;background:var(--wash);margin-bottom:22px}
.hwcard img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s cubic-bezier(.19,1,.22,1)}
.hwcard:hover img{transform:scale(1.05)}
.hwcard h4{font-family:'Fraunces',serif;font-size:1.35rem;font-weight:400;letter-spacing:-.01em;margin-bottom:8px}
.hwcard p{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}

/* app card with image */
.appwrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center;margin-top:64px}
.appwrap figure{aspect-ratio:4/5;overflow:hidden;background:var(--wash)}
.appwrap img{width:100%;height:100%;object-fit:cover}
.appcol h3{font-family:'Fraunces',serif;font-weight:200;font-size:2rem;line-height:1.15;letter-spacing:-.015em}
.appcol .sub{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-top:16px}
.btn-app{display:inline-block;margin-top:28px;background:var(--ink);color:var(--paper);
  padding:18px 54px;font-size:12px;letter-spacing:.24em;text-transform:uppercase;text-decoration:none;
  position:relative;overflow:hidden;z-index:1;border:1px solid var(--ink)}
.btn-app::before{content:"";position:absolute;inset:0;background:var(--gold);z-index:-1;transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.19,1,.22,1)}
.btn-app:hover{border-color:var(--gold)}
.btn-app:hover::before{transform:scaleX(1)}
.applangs{margin-top:56px;padding-top:40px;border-top:1px solid var(--line)}

/* imageless app block */
.appblock{margin-top:56px;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.appblock .col-lang{padding-top:0}
.appblock .col-lang .applangs{margin-top:0;padding-top:0;border-top:none}

/* new voice-app card: tools + speed */
.voicecard{margin-top:1px;border-top:1px solid var(--line);padding-top:80px}
.tools-lede{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(2rem,4vw,3.4rem);letter-spacing:-.025em;line-height:1.04;max-width:20ch}
.tools{margin-top:52px;display:flex;flex-wrap:wrap;gap:14px 0;align-items:center}
.tools span{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(1.05rem,1.5vw,1.35rem);color:var(--ink);white-space:nowrap}
.tools .sep{color:var(--faint);margin:0 18px;font-size:.9rem}
/* three tool zones */
.toolzones{margin-top:52px;display:flex;flex-direction:column;gap:0}
.tzrow{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 0;padding:34px 0;text-align:center}
.tzrow span{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(1rem,1.4vw,1.25rem);color:var(--ink);white-space:nowrap}
.tzrow .sep{color:var(--faint);margin:0 16px;font-size:.85rem}
.tzcenter{position:relative;padding:52px clamp(24px,5vw,64px);margin:8px 0;
  background:radial-gradient(120% 100% at 50% 50%, rgba(176,141,87,.10), transparent 72%);
  border-top:1px solid var(--gold);border-bottom:1px solid var(--gold)}
.tzcenter .tzk{font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-bottom:22px}
.tzcenter .tzitems{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 0}
.tzcenter .tzitems span{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(1.3rem,2.2vw,1.9rem);letter-spacing:-.01em;color:var(--ink);white-space:nowrap}
.tzcenter .tzitems .sep{color:var(--gold);margin:0 18px;font-size:1rem;opacity:.6}
.speed{margin-top:96px;padding-top:56px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:baseline}
.speed h3{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(2.4rem,4.5vw,3.8rem);letter-spacing:-.03em;line-height:1.02}
.speed h3 em{font-style:italic;color:var(--gold)}
.speed .body{color:var(--soft);font-size:1.02rem;line-height:1.7;max-width:40ch}
.speed .body b{color:var(--ink);font-weight:500}

/* language comparison table */
.langvs{margin-top:8px}
.langvs .vshead{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(1.6rem,2.6vw,2.2rem);letter-spacing:-.02em;line-height:1.15;margin-bottom:8px}
.langvs .vssub{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin-bottom:36px}
.vstable{width:100%;border-collapse:collapse;font-size:14px}
.vstable th,.vstable td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line)}
.vstable th{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:400;vertical-align:bottom;line-height:1.5}
.vstable th.c,.vstable td.c{text-align:center;white-space:nowrap}
.vstable .lang{font-family:'Fraunces',serif;font-size:1.05rem;color:var(--ink)}
.vstable .tier td{padding-top:30px;padding-bottom:10px;border-bottom:1px solid var(--ink)}
.vstable .tier span{font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.vstable .brand{color:var(--ink);font-weight:500}
.vstable .strong{color:var(--gold);font-weight:600}
.vstable .miss{color:var(--faint)}
.vstable .lim{color:var(--soft)}
.vslegend{margin-top:28px;font-size:11.5px;color:var(--soft);line-height:1.7;letter-spacing:.02em}
.vsdisclosure{margin-top:18px;font-size:11px;color:var(--faint);line-height:1.6;max-width:74ch;font-style:italic}

/* choose by the room — two forms compared */
.vsforms{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:44px;border-top:1px solid var(--ink)}
.vsforms.three{grid-template-columns:repeat(3,1fr)}
.vsforms.three .vf{padding:40px 28px 40px 0}
.vsforms.three .vf:not(:first-child){padding-left:28px;border-left:1px solid var(--gold)}
.vsforms .vf{padding:40px 44px 40px 0}
.vsforms .vf:last-child{padding-left:44px;border-left:1px solid var(--gold)}
.vsforms .vf h4{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(1.5rem,2.6vw,2rem);letter-spacing:-.02em;margin-bottom:26px}
.vsforms .vf p{font-size:1.02rem;color:var(--soft);line-height:1.6;padding:12px 0;border-bottom:1px solid var(--line)}
.vsforms .vf p:last-child{border-bottom:none}
.vfnote{margin-top:40px;text-align:center;font-family:'Fraunces',serif;font-style:italic;font-weight:200;
  font-size:clamp(1.4rem,2.8vw,2rem);letter-spacing:-.015em;color:var(--ink)}

/* product pick rows (colour / lens / follow-up) */
.pickrow{margin-top:30px;padding-top:24px;border-top:1px solid var(--line);max-width:46ch}
.pickrow p{font-size:.95rem;color:var(--soft);line-height:1.6;padding:11px 0;
  display:grid;grid-template-columns:minmax(96px,auto) 1fr;gap:18px;align-items:baseline}
.pickrow span{font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}

/* what it is not */
.nots{border-top:1px solid var(--ink)}
.nots p{padding:26px 0;border-bottom:1px solid var(--line);font-size:1.02rem;color:var(--soft);line-height:1.6;
  display:grid;grid-template-columns:minmax(150px,1fr) 3fr;gap:28px;align-items:baseline}
.nots span{font-family:'Fraunces',serif;font-style:normal;font-weight:300;font-size:clamp(1.2rem,2.2vw,1.6rem);
  letter-spacing:-.02em;color:var(--ink)}

/* distance ladder */
.ladder{border-top:1px solid var(--ink)}
.rung{display:grid;grid-template-columns:minmax(120px,1fr) 3fr;gap:24px;align-items:baseline;
  padding:26px 0;border-bottom:1px solid var(--line)}
.rung .d{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(1.5rem,3vw,2.2rem);letter-spacing:-.02em;color:var(--faint)}
.rung .w{font-size:1.02rem;color:var(--faint);letter-spacing:.02em}
.rung.ours .d{color:var(--ink)}
.rung.ours .w{color:var(--gold);font-weight:500}

/* zone title cards (The Hardware / The Software) */
.zone{text-align:center;padding:120px 0 40px}
.zone .eng{font-size:11px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.zone h2{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(2.2rem,5vw,4rem);letter-spacing:-.025em;line-height:1.05}
.zone .zsub{font-size:13px;letter-spacing:.06em;color:var(--soft);margin-top:22px}

/* banner zone card — text over poster image */
.zonebanner.tall{aspect-ratio:auto;padding:84px 0}
.zonebanner .phrases{font-size:clamp(1.5rem,3.4vw,2.8rem);line-height:1.4}
.zonebanner{position:relative;width:100%;aspect-ratio:24/9;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.zonebanner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.zonebanner::after{content:"";position:absolute;inset:0;background:rgba(20,14,8,.32);z-index:1}
.zonebanner .zb-sub{font-family:'Fraunces',serif;font-style:italic;font-weight:200;font-size:clamp(.95rem,1.6vw,1.3rem);color:rgba(244,241,234,.72);margin-top:18px}
.zonebanner .zb-in{position:relative;z-index:2;color:var(--paper)}
.zonebanner .eng{font-size:11px;letter-spacing:.32em;text-transform:uppercase;color:rgba(244,241,234,.82);margin-bottom:18px}
.zonebanner h2{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(2.2rem,5.5vw,4.4rem);letter-spacing:-.025em;line-height:1.02;color:var(--paper)}
.zonebanner.noimg{aspect-ratio:auto;padding:120px 0;background:transparent;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.zonebanner.noimg::after{display:none}
.zonebanner.noimg .zb-in{color:var(--ink)}
.zonebanner.noimg .eng{color:var(--gold)}
.zonebanner.noimg h2{color:var(--ink)}

/* generic feature card (touch strip / nfc) */
.feat{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:70px 0;border-top:1px solid var(--line)}
.feat.flip .feat-media{order:2}
.feat-media{aspect-ratio:4/5;overflow:hidden;background:var(--wash);border:1px solid var(--line)}
.feat-media.portrait{aspect-ratio:4/5}
.feat-media.logomark{aspect-ratio:4/5}
.feat-media.logomark img{object-fit:contain}
.feat-media img{width:100%;height:100%;object-fit:cover}
.feat .k{font-size:10.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.feat h3{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(1.9rem,3.4vw,2.8rem);letter-spacing:-.02em;line-height:1.1;margin-bottom:22px}
.feat p{color:var(--soft);font-size:1.02rem;line-height:1.7;max-width:44ch}
.feat .partner{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);font-size:12px;letter-spacing:.03em;color:var(--soft)}
.feat .partner b{color:var(--ink);font-weight:500}
.feat-text a.ig{color:var(--gold);text-decoration:none;border-bottom:1px solid rgba(176,141,87,.4);transition:border-color .2s,color .2s}
.feat-text a.ig:hover{color:var(--ink);border-bottom-color:var(--ink)}
.feat .tpdo{margin-top:26px;display:flex;flex-wrap:wrap;gap:8px 0;align-items:center}
.feat .tpdo span{font-family:'Fraunces',serif;font-size:1rem;color:var(--ink);white-space:nowrap}
.feat .tpdo span:not(:last-child)::after{content:"·";color:var(--faint);margin:0 12px;font-size:.8rem}
.feat .tp-title{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(2.2rem,4vw,3.2rem);letter-spacing:-.025em;line-height:1.05;margin-bottom:22px}
.feat .tpapps{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px 0;align-items:center}
.feat .tpapps span{font-family:'Fraunces',serif;font-size:1rem;color:var(--ink);white-space:nowrap}
.feat .tpapps .sep{color:var(--faint);margin:0 12px;font-size:.8rem}

/* Oasis-style glass compatibility card */
.compat{margin-top:1px;padding:100px clamp(24px,5vw,80px) 110px;text-align:center;
  background:radial-gradient(120% 90% at 50% 40%, rgba(176,141,87,.10), transparent 70%)}
.compat > .ct{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(1.9rem,4vw,3rem);letter-spacing:-.02em;margin-bottom:56px}
.glasscard{max-width:560px;margin:0 auto;background:rgba(255,255,255,.55);backdrop-filter:blur(18px);
  border:1px solid rgba(176,141,87,.28);border-radius:22px;padding:38px 40px;box-shadow:0 30px 80px -40px rgba(60,40,20,.4)}
.glasscard .gk{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--faint);margin-bottom:14px}
.glasscard .gfeat{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(1.5rem,3vw,2rem);letter-spacing:-.01em;color:var(--ink)}
.compat .layer{margin-top:48px}
.compat .layer .lk{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--faint);margin-bottom:22px}
.compat .row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 40px}
.compat .row .it{font-family:'Fraunces',serif;font-size:1.15rem;color:var(--ink);white-space:nowrap}

/* software hardware-compat note */
.swcompat{margin-top:56px;padding-top:40px;border-top:1px solid var(--line)}
.swcompat .ck{font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.swcompat .clist{display:flex;flex-wrap:wrap;gap:12px 0;align-items:center}
.swcompat .clist span{font-family:'Fraunces',serif;font-size:1.1rem;color:var(--ink);white-space:nowrap}
.swcompat .clist .sep{color:var(--faint);margin:0 16px;font-size:.85rem}
.swcompat .note{margin-top:22px;color:var(--soft);font-size:.98rem;line-height:1.7;max-width:64ch}
.swcompat .note b{color:var(--ink);font-weight:500}
.swcompat .bighook{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(2.4rem,6vw,5rem);letter-spacing:-.03em;line-height:1.02;color:var(--ink);margin-bottom:32px}

/* Razzhood Agent card */
.agent{margin-top:96px;padding-top:80px;border-top:1px solid var(--line)}
.agent .ak{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.agent h3{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(2.2rem,4.5vw,3.6rem);letter-spacing:-.025em;line-height:1.05;margin-bottom:14px}
.agent .asub{font-family:'Fraunces',serif;font-style:italic;font-size:clamp(1.2rem,2vw,1.5rem);color:var(--soft);margin-bottom:40px}
.agent .lead{color:var(--soft);font-size:1.05rem;line-height:1.75;max-width:60ch;margin-bottom:48px}
.agent .agentflow{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(1.1rem,2vw,1.5rem);color:var(--gold);letter-spacing:.01em;margin:20px 0 44px}
.agent .three{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:8px}.agent .three .t{border-top:1px solid var(--ink);padding-top:20px}
.agent .refinehl{margin-top:56px;padding:48px clamp(24px,5vw,64px);text-align:center;
  background:radial-gradient(120% 100% at 50% 50%, rgba(176,141,87,.09), transparent 72%);
  border-top:1px solid var(--gold);border-bottom:1px solid var(--gold)}
.agent .refinehl .rh-k{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin-bottom:24px}
.agent .refinehl .rh-items{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 0}
.agent .refinehl .rh-items span{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(1.4rem,2.6vw,2.1rem);letter-spacing:-.015em;color:var(--ink);white-space:nowrap;margin:0 20px}
.agent .three .t h4{font-family:'Fraunces',serif;font-weight:400;font-size:1.3rem;letter-spacing:-.01em;margin-bottom:10px}
.agent .three .t p{font-size:.95rem;color:var(--soft);line-height:1.6}
.agent .brain{margin-top:44px;font-family:'Fraunces',serif;font-weight:200;font-size:clamp(1.3rem,2.4vw,1.8rem);letter-spacing:-.015em;color:var(--ink);line-height:1.3}

/* Top Drwr partner card */
.tdrwr{margin-top:0}
.tdrwr .k{font-size:10.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.tdrwr h3{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(2.4rem,5vw,4rem);letter-spacing:-.03em;line-height:1;margin-bottom:36px}
.tdrwr .body{max-width:64ch}
.tdrwr .body p{color:var(--soft);font-size:1.02rem;line-height:1.8;margin-bottom:20px}
.tdrwr .body p b{color:var(--ink);font-weight:500}
.tdgallery{margin-top:56px;display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.tdgallery figure{margin:0;aspect-ratio:3/4;overflow:hidden;background:var(--wash);border:1px solid var(--line)}
.tdgallery img{width:100%;height:100%;object-fit:cover;display:block}

/* software */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-top:64px}
.cards h3{font-family:'Fraunces',serif;font-weight:200;font-size:2rem;line-height:1.15;letter-spacing:-.015em}
.cards .sub{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-top:18px}
.applink{display:inline-block;margin-top:32px;position:relative;color:var(--ink);
  font-size:11px;letter-spacing:.26em;text-transform:uppercase;text-decoration:none;padding-bottom:6px;border-bottom:1px solid var(--ink)}
.applink:hover{color:var(--gold);border-color:var(--gold)}
.langlist{margin-top:36px;display:flex;flex-wrap:wrap;gap:0 26px;row-gap:18px;align-items:baseline}
.langlist span{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(1.3rem,2vw,1.7rem);color:var(--ink)}
.langlist .more{color:var(--faint);font-style:italic;font-size:1rem}

/* purchase cards (page close) */
.buycard{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:80px 0;border-top:1px solid var(--line)}
.buycard:last-of-type{border-bottom:1px solid var(--line)}
.buycard figure{margin:0;aspect-ratio:1/1;overflow:hidden;background:var(--wash)}
.buycard img{width:100%;height:100%;object-fit:cover;object-position:center 22%;transition:transform 1.6s cubic-bezier(.19,1,.22,1)}
.buycard:hover img{transform:scale(1.04)}
.buycard .k{font-size:10.5px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.buycard h3{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(2rem,3.8vw,3rem);letter-spacing:-.025em;line-height:1.05;margin-bottom:14px}
.buycard .bc-form{font-family:'Fraunces',serif;font-style:italic;color:var(--soft);font-size:1.1rem;margin-bottom:32px}
.buycard .bc-note{color:var(--soft);font-size:.98rem;line-height:1.65;max-width:42ch;margin-bottom:30px}
.buycard .bc-price{font-family:'Fraunces',serif;font-weight:300;font-size:2.6rem;letter-spacing:-.02em;margin-bottom:28px}
.buycard .bc-opts{padding-top:22px;border-top:1px solid var(--line);margin-bottom:34px}
.buycard .bc-opts p{font-size:.95rem;color:var(--soft);padding:9px 0;line-height:1.5}
.buycard .bc-opts span{display:inline-block;min-width:112px;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}
.buycard .bc-subrow{display:flex;border-bottom:1px solid var(--ink);max-width:380px;margin-bottom:20px}
.buycard .bc-subrow input{flex:1;border:0;background:transparent;padding:12px 0;font-family:inherit;font-size:14px;color:var(--ink);outline:none}
.buycard .bc-subrow input::placeholder{color:var(--faint)}
.buycard .bc-subrow button{border:0;background:transparent;cursor:pointer;font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);padding:0 0 0 16px;white-space:nowrap}
.buycard .bc-ship{margin-top:20px;font-size:11.5px;letter-spacing:.05em;color:var(--faint)}

/* FAQ — details/summary, editorial */
.faq{border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:26px 0;font-family:'Fraunces',serif;font-weight:300;
  font-size:clamp(1.15rem,2vw,1.5rem);letter-spacing:-.015em;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:24px;transition:color .4s}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:'Inter',sans-serif;font-weight:200;font-size:1.4rem;
  color:var(--gold);flex-shrink:0;transition:transform .4s cubic-bezier(.19,1,.22,1)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary:hover{color:var(--gold)}
.faq details p{padding:0 0 28px;max-width:62ch;color:var(--soft);font-size:1rem;line-height:1.7}


/* language toggle */
#lang{position:absolute;right:clamp(20px,4vw,56px);top:50%;transform:translateY(-50%);
  background:none;border:none;cursor:pointer;color:currentColor;opacity:.72;
  display:flex;align-items:center;gap:7px;padding:6px 2px;
  font-family:'Inter',sans-serif;font-size:11px;letter-spacing:.14em;
  transition:color .4s}
#lang:hover{opacity:1;color:var(--gold)}
#lang svg{width:14px;height:14px;flex-shrink:0}
@media(max-width:720px){
  #lang{right:16px;gap:5px;font-size:10px;letter-spacing:.08em}
  #lang svg{width:12px;height:12px}
}

/* the name — brand story */
.namecard h2{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(3rem,8vw,6rem);letter-spacing:-.03em;line-height:1;margin-bottom:10px}
.namecard .cn{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(1.4rem,3vw,2.2rem);color:var(--gold);letter-spacing:.14em;margin-bottom:56px}
.namecard .line1{font-size:clamp(1.05rem,1.8vw,1.35rem);color:var(--soft);line-height:1.7;max-width:44ch;margin:0 auto 26px}
.namecard .line2{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(1.6rem,3.4vw,2.4rem);letter-spacing:-.02em;color:var(--ink);margin-bottom:26px}
.namecard .line3{font-size:clamp(1.05rem,1.8vw,1.35rem);color:var(--soft);line-height:1.7;max-width:44ch;margin:0 auto 52px}
.namecard .sig{font-family:'Fraunces',serif;font-style:italic;font-weight:200;font-size:clamp(.95rem,1.5vw,1.15rem);color:var(--faint)}

footer{border-top:1px solid var(--line);padding:70px 0 84px}
footer .wrap{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:32px}
.sublabel{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:16px}
.subrow{display:flex;border-bottom:1px solid var(--ink);max-width:340px}
.subrow input{flex:1;border:0;background:transparent;padding:10px 0;font-family:inherit;font-size:14px;color:var(--ink);outline:none}
.subrow input::placeholder{color:var(--faint)}
.subrow button{border:0;background:transparent;cursor:pointer;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink)}
.copy{font-family:'Fraunces',serif;font-size:16px;letter-spacing:.5em;text-transform:uppercase;color:var(--soft)}

.rv{opacity:0;transform:translateY(28px);transition:opacity 1.3s cubic-bezier(.19,1,.22,1),transform 1.3s cubic-bezier(.19,1,.22,1)}
.rv.in{opacity:1;transform:none}

/* ===== TABLET ===== */
@media (max-width:900px){
  .wrap{padding:0 26px}
  .shots.n1{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr;gap:56px}
  .hwgrid{grid-template-columns:1fr 1fr;gap:16px}
  .hwband{grid-template-columns:1fr}
  .hwband.flip figure{order:0}
  .hwband figure{aspect-ratio:4/5}
  .hwband .htext{padding:44px 26px}
  .appwrap{grid-template-columns:1fr;gap:36px}
  .appblock{grid-template-columns:1fr;gap:48px}
  .speed{grid-template-columns:1fr;gap:28px}
  .tools span{font-size:1.05rem}
  .vstable th,.vstable td{padding:10px 8px;font-size:12.5px}
  .vstable .lang{font-size:.95rem}
  .feat{grid-template-columns:1fr;gap:32px}
  .feat.flip .feat-media{order:0}
  .feat-media{aspect-ratio:16/9}
  .feat-media.portrait{aspect-ratio:4/5}
  .feat-media.logomark{aspect-ratio:16/9}
  .agent .three{grid-template-columns:1fr;gap:24px}
  .agent .three .t{border-top:none;border-left:1px solid var(--ink);padding:4px 0 4px 20px}
  .compat .row{gap:12px 24px}
  .spec{grid-template-columns:1fr 1fr}
  .ed{grid-template-columns:1fr;gap:28px;margin-top:64px}
  .ed.flip .ed-text{order:0}
  section{padding:96px 0}
  .product h2{font-size:2.6rem}
  .ghost{font-size:11rem}
  .zonebanner{aspect-ratio:16/9}
  .tdgallery{grid-template-columns:repeat(3,1fr)}

  /* refine highlight: four phrases were designed for desktop width */
  .agent .refinehl{padding:40px 24px}
  .agent .refinehl .rh-items span{margin:0 12px;font-size:clamp(1.2rem,3.2vw,1.7rem)}

  /* tool zones: tighten separators so rows don't overflow */
  .tzcenter{padding:44px 24px}
  .tzcenter .tzitems .sep{margin:0 12px}
  .tzrow .sep{margin:0 12px}

  /* founder letter text column */
  .feat-text p{max-width:none}

  /* glasses: form comparison + buy cards stack */
  .vsforms,.vsforms.three{grid-template-columns:1fr}
  .vsforms.three .vf{padding:32px 0}
  .vsforms.three .vf:not(:first-child){padding-left:0;border-left:none;border-top:1px solid var(--gold)}
  .rung{grid-template-columns:minmax(96px,1fr) 2fr;gap:16px}
  .nots p{grid-template-columns:minmax(130px,1fr) 2fr;gap:18px}
  .vsforms .vf{padding:32px 0}
  .vsforms .vf:last-child{padding-left:0;border-left:none;border-top:1px solid var(--gold)}
  .buycard{grid-template-columns:1fr;gap:36px;padding:64px 0}
}

/* ===== PHONE ===== */
@media (max-width:600px){
  .wrap{padding:0 20px}
  section{padding:72px 0}

  /* hero: min-height 600 + fixed nav crowds short phones (SE = 667) */
  .hero{min-height:520px}
  nav{padding:22px 0}

  /* hero + big headings: allow wrap on phone (nowrap would shrink text illegibly) */
  .hero-cap h1{font-size:clamp(1.6rem,7.6vw,2.6rem);line-height:1.06}
  .product h2{font-size:2rem}
  .ghost{font-size:6.5rem}

  /* editorial big serif headings scale down */
  .ed-text h3{font-size:clamp(2rem,9vw,2.6rem)!important}
  .vshead{font-size:clamp(2rem,8.5vw,2.6rem)!important}
  .zonebanner h2{font-size:clamp(1.7rem,8vw,2.4rem)}
  .zonebanner .eng{font-size:9px;letter-spacing:.24em}

  /* comparison table: compact but readable */
  .langvs{margin-top:56px!important;padding-top:56px!important}
  .vstable th,.vstable td{padding:9px 4px;font-size:11.5px}
  .vstable .lang{font-size:.9rem}
  .vstable .tier span{font-size:8.5px;letter-spacing:.12em}
  .vslegend{font-size:10px}

  /* tool zones: let items wrap, shrink center zone */
  .tools-lede{white-space:normal!important;font-size:clamp(1.6rem,8vw,2.4rem)!important}
  .tzrow{padding:22px 0}
  .tzrow span{font-size:.95rem;white-space:normal}
  .tzrow .sep{margin:0 10px}
  .tzcenter{padding:36px 18px}
  .tzcenter .tzitems span{font-size:clamp(1.1rem,5vw,1.5rem);white-space:normal}
  .tzcenter .tzitems .sep{margin:0 10px}

  /* refine highlight: stack the four phrases */
  .agent .refinehl{padding:36px 20px}
  .agent .refinehl .rh-items{flex-direction:column;gap:10px}
  .agent .refinehl .rh-items span{margin:0;font-size:clamp(1.3rem,6.5vw,1.8rem)}
  .tdgallery{grid-template-columns:repeat(2,1fr);gap:10px}
  .tdrwr h3{font-size:clamp(2.2rem,9vw,3rem)}

  /* NFC / feature card media frame shorter on phone */
  .feat-media{aspect-ratio:3/2}
  .feat-media.portrait{aspect-ratio:4/5}
  .feat-media.logomark{aspect-ratio:3/2}

  /* product spec lines: segments wrap whole, never split */
  .specline{font-size:10px;letter-spacing:.14em}
  .specline span:not(:last-child)::after{margin:0 8px}

  /* founder letter: signature and name sizing */
  .feat h3{font-size:clamp(1.9rem,8.5vw,2.4rem)}
  .feat-text p{max-width:none;font-size:.98rem}

  /* spec grid: 2-up is too cramped under 600 */
  .spec{grid-template-columns:1fr}
  .spec div{padding:30px 0}

  /* hardware feature cards: 2-up gets tight, keep but shrink type */
  .hwcard h4{font-size:1.15rem}
  .hwcard p{font-size:10px;letter-spacing:.1em}

  /* nav: keep logo + CTA on one line */
  .logo{font-size:15px;letter-spacing:.28em}
  .navcta{font-size:9.5px;letter-spacing:.18em;padding:9px 18px}

  /* purchase row wraps cleanly */
  .purchase{flex-wrap:wrap;gap:14px}

  /* compat / swcompat text sizing */
  .swcompat .bighook{font-size:clamp(1.6rem,7.5vw,2.2rem)!important}
  .compat > .ct{font-size:clamp(1.6rem,7vw,2.2rem)}
  .glasscard{padding:30px 26px}

  /* product pick rows (colour / lens / follow-up) */
.pickrow{margin-top:30px;padding-top:24px;border-top:1px solid var(--line);max-width:46ch}
.pickrow p{font-size:.95rem;color:var(--soft);line-height:1.6;padding:11px 0;
  display:grid;grid-template-columns:minmax(96px,auto) 1fr;gap:18px;align-items:baseline}
.pickrow span{font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}

/* what it is not */
.nots{border-top:1px solid var(--ink)}
.nots p{padding:26px 0;border-bottom:1px solid var(--line);font-size:1.02rem;color:var(--soft);line-height:1.6;
  display:grid;grid-template-columns:minmax(150px,1fr) 3fr;gap:28px;align-items:baseline}
.nots span{font-family:'Fraunces',serif;font-style:normal;font-weight:300;font-size:clamp(1.2rem,2.2vw,1.6rem);
  letter-spacing:-.02em;color:var(--ink)}

/* distance ladder */
  .rung{grid-template-columns:1fr;gap:6px;padding:22px 0}
  .rung .d{font-size:1.4rem}
  .rung .w{font-size:.95rem}

  /* glasses + buy cards */
  .vsforms .vf h4{font-size:1.5rem}
  .vsforms .vf p{font-size:.95rem}
  .vfnote{font-size:clamp(1.2rem,6vw,1.6rem);margin-top:32px}
  .buycard{padding:52px 0}
  .buycard .bc-note{color:var(--soft);font-size:.98rem;line-height:1.65;max-width:42ch;margin-bottom:30px}
.buycard .bc-price{font-size:2.1rem}
  .buycard .bc-opts span{min-width:0;display:block;margin-bottom:3px}
  .buycard .bc-subrow{max-width:none}

  /* footer */
  .subrow{flex-direction:column;align-items:stretch}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
  .hero video{display:none}
}

/* ══════════════════════════════════════════════════════
   GLASSES SITE — additions
   ══════════════════════════════════════════════════════ */

/* nav links */
nav .navlinks{position:absolute;left:clamp(20px,4vw,56px);top:50%;transform:translateY(-50%);
  display:flex;gap:clamp(14px,2.4vw,30px);align-items:center}
nav .navlinks a{color:currentColor;text-decoration:none;font-size:10.5px;letter-spacing:.24em;
  text-transform:uppercase;opacity:.66;transition:opacity .3s,color .3s}
nav .navlinks a:hover,nav .navlinks a[aria-current]{opacity:1;color:var(--gold)}
@media(max-width:760px){
  nav .navlinks{gap:12px;left:16px}
  nav .navlinks a{font-size:9px;letter-spacing:.1em}
  .logo{font-size:15px;letter-spacing:.4em}
}
@media(max-width:460px){ nav .navlinks a.opt{display:none} }

/* light hero (product on paper) */
.lhero{padding:186px 0 0;border-top:none;background:var(--paper)}
.lhero .lh-k{font-size:10.5px;letter-spacing:.4em;text-transform:uppercase;color:var(--gold);margin-bottom:26px}
.lhero h1{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(2.4rem,7vw,5.6rem);
  letter-spacing:-.035em;line-height:.98;max-width:16ch}
.lhero .lh-sub{margin-top:30px;font-size:clamp(1.02rem,1.7vw,1.3rem);color:var(--soft);
  line-height:1.6;max-width:44ch}
.lhero .lh-price{margin-top:38px;display:flex;align-items:baseline;gap:18px;flex-wrap:wrap}
.lhero .lh-price .p{font-family:'Fraunces',serif;font-weight:300;font-size:2.6rem;letter-spacing:-.02em}
.lhero .lh-price .t{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}
.lhero figure{margin:52px 0 0;background:transparent}
.lhero figure img{width:100%;max-width:1000px;margin:0 auto;height:auto;
  mix-blend-mode:darken}

/* ── SIGNATURE: the picker ───────────────────────────── */
.picker{border-top:1px solid var(--ink);margin-top:44px}
.pk-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,5vw,72px);align-items:start;padding-top:44px}
.pk-stage{position:relative;background:var(--paper);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;overflow:hidden}
.pk-stage img{position:absolute;width:100%;height:100%;object-fit:contain;
  opacity:0;transition:opacity .55s cubic-bezier(.19,1,.22,1);mix-blend-mode:darken}
.pk-stage img.on{opacity:1}
.pk-lensdot{position:absolute;right:6%;bottom:8%;width:74px;height:74px;border-radius:50%;
  border:1px solid var(--line);transition:background .5s;box-shadow:0 10px 30px -14px rgba(60,40,20,.5)}
.pk-lensdot::after{content:attr(data-label);position:absolute;left:50%;top:calc(100% + 12px);
  transform:translateX(-50%);white-space:nowrap;font-size:9.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--faint)}
.pk-step{margin-bottom:34px}
.pk-step .n{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;
  display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.pk-step .n em{font-style:normal;color:var(--faint);letter-spacing:.08em}
.pk-sw{display:flex;flex-wrap:wrap;gap:12px}
.pk-sw button{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);cursor:pointer;
  padding:0;position:relative;transition:transform .3s cubic-bezier(.19,1,.22,1),box-shadow .3s}
.pk-sw button:hover{transform:scale(1.09)}
.pk-sw button[aria-pressed="true"]{box-shadow:0 0 0 1px var(--paper),0 0 0 2px var(--ink)}
.pk-sw button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.pk-list{border-top:1px solid var(--line)}
.pk-list button{display:flex;width:100%;align-items:center;gap:16px;background:none;border:0;
  border-bottom:1px solid var(--line);padding:15px 0;cursor:pointer;text-align:left;
  font-family:inherit;color:var(--soft);transition:color .3s}
.pk-list button:hover{color:var(--ink)}
.pk-list button .chip{width:24px;height:24px;border-radius:50%;border:1px solid var(--line);flex-shrink:0}
.pk-list button .nm{flex:1;font-size:.98rem;letter-spacing:.01em}
.pk-list button .pr{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);white-space:nowrap}
.pk-list button[aria-pressed="true"]{color:var(--ink)}
.pk-list button[aria-pressed="true"] .nm{font-weight:500}
.pk-list button[aria-pressed="true"] .pr{color:var(--gold)}
.pk-list button:focus-visible{outline:2px solid var(--gold);outline-offset:-2px}
.pk-toggle{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--line);
  cursor:pointer;color:var(--soft);font-size:.98rem;transition:color .3s}
.pk-toggle:hover{color:var(--ink)}
.pk-toggle input{appearance:none;width:16px;height:16px;border:1px solid var(--ink);cursor:pointer;
  flex-shrink:0;transition:background .25s}
.pk-toggle input:checked{background:var(--ink)}
.pk-toggle input:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.pk-toggle .pr{margin-left:auto;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.pk-out{margin-top:34px;padding-top:26px;border-top:1px solid var(--ink)}
.pk-out .sum{font-size:11.5px;letter-spacing:.03em;color:var(--soft);line-height:1.7;margin-bottom:20px;min-height:2.4em}
.pk-out .sum b{color:var(--ink);font-weight:500}
.pk-total{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:26px}
.pk-total .lab{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--faint)}
.pk-total .val{font-family:'Fraunces',serif;font-weight:300;font-size:2.9rem;letter-spacing:-.02em}
.pk-note{margin-top:18px;font-size:11px;color:var(--faint);line-height:1.7}
.pk-count{margin-top:44px;padding-top:26px;border-top:1px solid var(--line);
  font-family:'Fraunces',serif;font-style:italic;font-weight:200;
  font-size:clamp(1.15rem,2.2vw,1.6rem);color:var(--soft);letter-spacing:-.01em}
.pk-count b{font-style:normal;font-weight:300;color:var(--ink)}
@media(max-width:900px){
  .pk-grid{grid-template-columns:1fr;gap:34px}
  .pk-stage{aspect-ratio:3/2}
  .pk-lensdot{width:58px;height:58px}
}

/* mic diagram */
.micmap{margin-top:56px;border-top:1px solid var(--ink);padding-top:44px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,64px);align-items:center}
.micmap svg{width:100%;height:auto}
.micmap .mm-txt p{color:var(--soft);font-size:1.02rem;line-height:1.7;max-width:42ch;margin-bottom:18px}
.micmap .mm-txt p b{color:var(--ink);font-weight:500}
@media(max-width:900px){.micmap{grid-template-columns:1fr}}

/* number strip */
.nums{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);margin-top:56px}
.nums div{padding:34px 24px 34px 0;border-bottom:1px solid var(--line)}
.nums .v{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(1.8rem,3.4vw,2.6rem);letter-spacing:-.02em}
.nums .l{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin-top:12px}
@media(max-width:760px){.nums{grid-template-columns:1fr 1fr}}

/* prose / article */
.prose{max-width:68ch}
.prose p{color:var(--soft);font-size:1.06rem;line-height:1.85;margin-bottom:22px}
.prose p b,.prose strong{color:var(--ink);font-weight:500}
.prose h3{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(1.4rem,2.6vw,1.9rem);
  letter-spacing:-.02em;color:var(--ink);margin:52px 0 20px}
.prose ul{margin:0 0 24px 0;list-style:none}
.prose li{color:var(--soft);font-size:1.04rem;line-height:1.75;padding:9px 0 9px 24px;position:relative}
.prose li::before{content:"";position:absolute;left:0;top:1.05em;width:9px;height:1px;background:var(--gold)}
.prose blockquote{margin:42px 0;padding-left:26px;border-left:1px solid var(--gold);
  font-family:'Fraunces',serif;font-style:italic;font-weight:200;
  font-size:clamp(1.3rem,2.4vw,1.7rem);line-height:1.35;letter-spacing:-.015em;color:var(--ink)}
.prose table{width:100%;border-collapse:collapse;margin:34px 0;font-size:14px}
.prose th,.prose td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line)}
.prose th{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:400}
.prose td.num,.prose th.num{text-align:right;font-variant-numeric:tabular-nums}
.prose a{color:var(--gold);text-decoration:none;border-bottom:1px solid rgba(176,141,87,.4)}
.prose a:hover{color:var(--ink);border-bottom-color:var(--ink)}

/* article header */
.arthead{padding:172px 0 0;border-top:none}
.arthead .kicker{font-size:10.5px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-bottom:26px}
.arthead h1{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(2.1rem,5.4vw,4rem);
  letter-spacing:-.03em;line-height:1.02;max-width:20ch}
.arthead .dek{margin-top:26px;font-family:'Fraunces',serif;font-style:italic;font-weight:200;
  font-size:clamp(1.15rem,2.2vw,1.6rem);color:var(--soft);line-height:1.4;max-width:40ch}
.arthead .meta{margin-top:34px;padding-top:22px;border-top:1px solid var(--line);
  font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}

/* notes index */
.noteslist{border-top:1px solid var(--ink);margin-top:44px}
.noteslist a{display:grid;grid-template-columns:minmax(120px,.9fr) 2.4fr;gap:clamp(20px,4vw,52px);
  padding:32px 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;
  align-items:baseline;transition:opacity .3s}
.noteslist a:hover{opacity:.62}
.noteslist .tag{font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.noteslist h3{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(1.3rem,2.6vw,1.9rem);
  letter-spacing:-.02em;line-height:1.15;color:var(--ink)}
.noteslist p{margin-top:12px;color:var(--soft);font-size:.98rem;line-height:1.65;max-width:52ch}
@media(max-width:700px){.noteslist a{grid-template-columns:1fr;gap:12px}}

/* Q&A page */
.qagroup{margin-top:76px}
.qagroup > .gk{font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.qagroup > h2{font-size:clamp(1.7rem,3.2vw,2.5rem);margin-bottom:8px}
.qagroup > .gsub{color:var(--soft);font-size:1rem;line-height:1.65;max-width:56ch;margin-bottom:30px}
.faq details p + p{padding-top:0;margin-top:-12px}
.faq details p{white-space:normal}
.toc{margin-top:44px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0;
  display:flex;flex-wrap:wrap;gap:10px 0}
.toc a{font-family:'Fraunces',serif;font-size:1.02rem;color:var(--ink);text-decoration:none;white-space:nowrap}
.toc a:hover{color:var(--gold)}
.toc .sep{color:var(--faint);margin:0 14px;font-size:.8rem}

/* next / prev + cross links */
.crosslink{margin-top:64px;padding-top:34px;border-top:1px solid var(--ink);
  display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.crosslink a{font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink);
  text-decoration:none;border-bottom:1px solid var(--ink);padding-bottom:5px}
.crosslink a:hover{color:var(--gold);border-color:var(--gold)}

/* lens swatch gallery */
.lensgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,3vw,34px);margin-top:48px}
.lensgrid .lc{text-align:center}
.lensgrid .sw{width:100%;aspect-ratio:5/4;border-radius:44% 44% 40% 40%/48% 48% 36% 36%;
  border:1px solid var(--line);box-shadow:0 24px 50px -34px rgba(60,40,20,.55)}
.lensgrid .nm{margin-top:18px;font-family:'Fraunces',serif;font-size:1.05rem;color:var(--ink)}
.lensgrid .dsc{margin-top:6px;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
@media(max-width:700px){.lensgrid{grid-template-columns:1fr 1fr}}

/* reduced motion */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}

/* ── mobile refinements for the glasses pages ── */
@media (max-width:760px){
  .lhero{padding-top:132px}
  .arthead{padding-top:124px}
  .lhero .lh-price{margin-top:28px}
  .nums div{padding:26px 18px 26px 0}
  .prose table{font-size:12.5px}
  .prose th,.prose td{padding:9px 8px}
  .qagroup{margin-top:52px}
  .toc{gap:8px 0}
  .toc .sep{margin:0 10px}
  .micmap{margin-top:36px;padding-top:32px}
  .pk-out .btn{display:block;text-align:center;padding:16px 24px}
}
@media (max-width:600px){
  .lensgrid{gap:14px}
  .crosslink{flex-direction:column;gap:14px}
  .crosslink a{align-self:flex-start}
}

/* keyboard focus, everywhere */
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{
  outline:2px solid var(--gold);outline-offset:3px}

/* ── order / preorder card ── */
.ordercard{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,72px);
  align-items:center;padding:clamp(34px,4vw,56px) 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.ordercard figure{margin:0;background:transparent}
.ordercard figure img{width:100%;height:auto;mix-blend-mode:darken}
.ordercard .ok{font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.ordercard h3{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(1.9rem,3.6vw,2.8rem);
  letter-spacing:-.03em;line-height:1.02}
.ordercard .oform{font-family:'Fraunces',serif;font-style:italic;color:var(--soft);
  font-size:1.08rem;margin-top:12px}
.ordercard .oprice{margin-top:28px;display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}
.ordercard .oprice .usd{font-family:'Fraunces',serif;font-weight:300;font-size:2.8rem;letter-spacing:-.02em}
.ordercard .oprice .rmb{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}
.ordercard .orows{margin-top:30px;border-top:1px solid var(--line)}
.ordercard .orows p{display:grid;grid-template-columns:minmax(96px,.5fr) 2fr;gap:20px;
  padding:13px 0;border-bottom:1px solid var(--line);
  font-size:.95rem;color:var(--soft);line-height:1.55;align-items:baseline}
.ordercard .orows span{font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}
.ordercard .btn{margin-top:32px}
.ordercard .onote{margin-top:22px;font-size:11px;color:var(--faint);line-height:1.7;max-width:46ch}
@media(max-width:900px){
  .ordercard{grid-template-columns:1fr;gap:32px}
  .ordercard figure{order:-1}
  .ordercard .orows p{grid-template-columns:1fr;gap:5px}
  .ordercard .btn{display:block;text-align:center;padding:16px 24px}
}

/* ── bundle quantity + pair tabs ── */
.pk-qty{display:flex;gap:10px;flex-wrap:wrap}
.pk-qty .qb{width:46px;height:46px;border:1px solid var(--line);background:transparent;cursor:pointer;
  font-family:'Fraunces',serif;font-size:1.15rem;color:var(--soft);transition:all .3s}
.pk-qty .qb:hover{color:var(--ink);border-color:var(--soft)}
.pk-qty .qb[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.pk-tabs{display:flex;gap:0;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:26px}
.pk-tabs button{background:none;border:0;border-bottom:2px solid transparent;margin-bottom:-1px;
  padding:11px 16px 11px 0;margin-right:14px;cursor:pointer;font-family:inherit;
  font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);transition:color .3s}
.pk-tabs button:hover{color:var(--ink)}
.pk-tabs button[aria-pressed="true"]{color:var(--ink);border-bottom-color:var(--gold)}
.pk-tabs button[hidden]{display:none}
.pk-save{margin-top:6px;font-size:11.5px;letter-spacing:.02em;color:var(--soft)}
.pk-save b{color:var(--ink);font-weight:500}
.pk-total .val small{display:block;font-family:'Inter',sans-serif;font-size:11px;
  letter-spacing:.14em;color:var(--faint);margin-top:6px;text-align:right}
.pk-more{display:inline-block;margin-top:16px;font-size:10.5px;letter-spacing:.2em;
  color:var(--soft);text-decoration:none;border-bottom:1px solid var(--line)}
.pk-more:hover{color:var(--gold);border-color:var(--gold)}

/* ── bundle table inside the order card ── */
.bundles{margin-top:28px;border-top:1px solid var(--ink)}
.bundles p{display:grid;grid-template-columns:1fr 1fr 1fr 1fr 1fr;gap:8px;
  padding:12px 0;border-bottom:1px solid var(--line);align-items:baseline;
  font-size:.98rem;color:var(--soft);font-variant-numeric:tabular-nums}
.bundles p .n{text-align:right}
.bundles p b{color:var(--ink);font-weight:500;font-size:1.06rem}
.bundles .bh{font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--faint);padding:10px 0;border-bottom:1px solid var(--line)}
.bnote{margin-top:16px;font-size:11.5px;color:var(--faint);line-height:1.7;max-width:52ch}
@media(max-width:600px){
  .bundles p{grid-template-columns:1fr 1fr 1fr;font-size:.92rem}
  .bundles p span:nth-child(4),.bundles p span:nth-child(5){display:none}
}

/* ── range grid inside the bundle section ── */
.rangeshot{margin:56px 0 0;background:transparent}
.rangeshot img{width:100%;height:auto;mix-blend-mode:darken}
.rangeshot figcaption{margin-top:22px;text-align:center;font-size:11px;letter-spacing:.2em;color:var(--faint)}

/* ── product head, Chinese numerals ── */
.product .form{max-width:44ch}
.purchase .price em{font-family:'Inter',sans-serif;font-style:normal;font-size:12px;
  letter-spacing:.2em;color:var(--faint);margin-left:8px}

/* ── editorial cards: Chinese headings need tighter leading ── */
.ed-text h3{line-height:1.18}
.ed-text .big{line-height:1.18}
.ed-text p{max-width:32ch}

/* ── 产品实拍卡片：整副眼镜要看得完整，所以更宽、不裁切 ── */
.ed.shot{grid-template-columns:1.55fr 1fr;gap:clamp(28px,4vw,56px)}
.ed.shot.flip{grid-template-columns:1fr 1.55fr}
.ed.shot figure{aspect-ratio:3/2;background:transparent;overflow:visible}
.ed.shot img{object-fit:contain;mix-blend-mode:darken}
.ed.shot:hover img{transform:none}
@media(max-width:900px){
  .ed.shot,.ed.shot.flip{grid-template-columns:1fr}
  .ed.shot figure{aspect-ratio:3/2}
}

/* ── 配度数三卡 ── */
.rxgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:52px;
  background:var(--line);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.rxcard{background:var(--paper);padding:clamp(28px,3vw,40px) clamp(22px,2.4vw,34px);
  display:flex;flex-direction:column}
.rxcard .rk{font-size:9.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.rxcard h3{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(1.5rem,2.4vw,1.95rem);
  letter-spacing:-.02em;line-height:1.1}
.rxcard .rd{margin-top:12px;color:var(--soft);font-size:.98rem;line-height:1.6}
.rxeyes{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.rxeyes .el{font-size:9.5px;letter-spacing:.22em;color:var(--faint);margin-bottom:10px}
.rxeyes .opts{display:flex;flex-wrap:wrap;gap:6px}
.rxeyes .opts button{border:1px solid var(--line);background:transparent;cursor:pointer;
  padding:7px 9px;font-family:'Inter',sans-serif;font-size:11.5px;color:var(--soft);
  transition:all .25s;font-variant-numeric:tabular-nums}
.rxeyes .opts button:hover{color:var(--ink);border-color:var(--soft)}
.rxeyes .opts button[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.rxeyes .opts button:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.rxsum{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);
  font-family:'Fraunces',serif;font-size:1.1rem;color:var(--ink);letter-spacing:-.01em}
.rxlist{margin-top:26px;border-top:1px solid var(--line)}
.rxlist p{padding:11px 0;border-bottom:1px solid var(--line);font-size:.95rem;color:var(--soft);line-height:1.5}
.rxcard .rn{margin-top:auto;padding-top:24px;font-size:11px;color:var(--faint);line-height:1.7}
@media(max-width:980px){
  .rxgrid{grid-template-columns:1fr}
  .rxcard .rn{padding-top:20px}
}