/* Hairvision · Enfoque */
:root{
  --canvas:#E6E6E4; --canvas-2:#D8D9D7; --panel:#F2F2F0; --panel-2:#EAEAE8; --dark:#141518; --dark-2:#1D1F23;
  --ink:#121315; --ink-2:#4F5156; --ghost:#7A7C80; --line:rgba(18,19,21,.12); --line-strong:rgba(18,19,21,.38);
  --on-dark:#F2F2F0; --on-dark-2:#B4B6BA; --line-dark:rgba(242,242,240,.14);
  --accent:#FF5A1F; --accent-hover:#E8480F; --accent-ink:#C2410C; --accent-muted:rgba(255,90,31,.16);
  --f-display:"Funnel Display", "Geist", system-ui, sans-serif;
  --f-body:"Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono:"Geist Mono", ui-monospace, "Cascadia Mono", monospace;
  --ease:cubic-bezier(.22,.8,.2,1); --ease-io:cubic-bezier(.65,0,.35,1);
  --gut:clamp(16px, 4.4vw, 64px); --navh:76px; --r:24px;
  --gw:min(40vw, 580px); --sx0:.33; --sy0:.33; --sx1:.57; --sy1:.68;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{overflow-x:hidden;overflow-x:clip;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;overflow-x:hidden;overflow-x:clip;background:var(--canvas);color:var(--ink);font:400 16px/1.55 var(--f-body);-webkit-font-smoothing:antialiased;animation:page-in .8s var(--ease) both}
@keyframes page-in{from{opacity:0}to{opacity:1}}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
svg{display:block}
.skip{position:fixed;left:16px;top:-60px;z-index:100;background:var(--ink);color:var(--on-dark);padding:10px 16px;border-radius:999px;text-decoration:none;transition:top .3s var(--ease)}
.skip:focus{top:12px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px}
main:focus{outline:none}
.mono{font-family:var(--f-mono);font-size:12px;letter-spacing:.04em}
.wrap{width:min(1320px, 100% - 2*var(--gut));margin-inline:auto}

/* fondo: un solo ambiente */
.env{position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(120% 90% at 50% 0%, #EFEFEE 0%, var(--canvas) 48%, var(--canvas-2) 100%)}
.env-light{position:absolute;width:70vmax;height:70vmax;left:10%;top:-20%;border-radius:50%;background:radial-gradient(circle, rgba(255,255,255,.75), rgba(255,255,255,0) 65%);animation:drift 70s ease-in-out -12s infinite alternate}
.env-grain{position:absolute;inset:-50%;opacity:.07;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
@keyframes drift{0%{transform:translate3d(0,0,0)}50%{transform:translate3d(28vw,24vh,0)}100%{transform:translate3d(-6vw,48vh,0)}}

/* NAV */
.nav{position:fixed;inset:0 0 auto;z-index:40;height:var(--navh);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 var(--gut);transition:background .4s var(--ease),box-shadow .4s var(--ease)}
.nav.is-solid{background:rgba(230,230,228,.78);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{width:40px;height:20px;fill:none;stroke:var(--ink);stroke-width:2.2}
.brand-bridge{stroke:var(--accent);stroke-linecap:round}
.brand-name{font:600 21px/1 var(--f-display);letter-spacing:-.02em}
.nav-links{display:flex;gap:4px;padding:5px;border-radius:999px;background:rgba(242,242,240,.6);box-shadow:inset 0 0 0 1px var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.nav-links a{position:relative;padding:8px 14px;border-radius:999px;text-decoration:none;font-size:14px;color:var(--ink-2);transition:color .3s var(--ease),background .3s var(--ease)}
.nav-links a:hover{color:var(--ink);background:rgba(18,19,21,.05)}
.nav-links a.is-active{color:var(--ink)}
.nav-links a.is-active::after{content:"";position:absolute;left:50%;bottom:3px;width:4px;height:4px;margin-left:-2px;border-radius:50%;background:var(--accent)}
.nav-right{display:flex;align-items:center;gap:8px}
.cart-btn,.menu-btn{display:inline-flex;align-items:center;gap:10px;height:42px;padding:0 8px 0 16px;border:0;border-radius:999px;background:var(--ink);color:var(--on-dark);font-size:14px;transition:transform .3s var(--ease),background .3s var(--ease)}
.cart-btn:hover{background:#2A2C31}
.cart-count{display:inline-grid;place-items:center;min-width:28px;height:28px;padding:0 8px;border-radius:999px;background:var(--canvas);color:var(--ink);font:500 13px/1 var(--f-mono);transition:background .3s var(--ease),color .3s var(--ease)}
.cart-count.has{background:var(--accent);color:#1A0C05}
.cart-count.bump{animation:bump .5s var(--ease)}
@keyframes bump{40%{transform:scale(1.25)}}
.menu-btn{display:none;background:var(--panel);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line);padding:0 14px}
.menu-lines{display:grid;gap:5px;width:16px}
.menu-lines i{display:block;height:1.5px;background:currentColor;border-radius:2px;transition:transform .35s var(--ease)}
.menu-btn[aria-expanded="true"] .menu-lines i:first-child{transform:translateY(3.25px) rotate(45deg)}
.menu-btn[aria-expanded="true"] .menu-lines i:last-child{transform:translateY(-3.25px) rotate(-45deg)}
.menu{position:fixed;inset:0;z-index:35;padding:calc(var(--navh) + 24px) var(--gut) 32px;background:rgba(230,230,228,.94);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);display:flex;flex-direction:column;justify-content:space-between;opacity:0;transition:opacity .35s var(--ease)}
.menu.open{opacity:1}
.menu nav{display:grid}
.menu nav a{font:500 clamp(30px,8vw,44px)/1.25 var(--f-display);letter-spacing:-.02em;text-decoration:none;padding:6px 0;border-bottom:1px solid var(--line)}

/* BOTONES */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:0 8px 0 22px;border-radius:999px;border:0;text-decoration:none;font:500 15px/1 var(--f-body);white-space:nowrap;transition:transform .35s var(--ease),background .35s var(--ease),box-shadow .35s var(--ease),color .35s var(--ease)}
.btn:active{transform:scale(.97)}
.btn-dark{background:var(--ink);color:var(--on-dark)}
.btn-dark:hover{background:#2A2C31}
.btn-soft{padding:0 22px;background:rgba(242,242,240,.75);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong)}
.btn-soft:hover{background:var(--panel)}
.btn-light{background:var(--on-dark);color:var(--ink)}
.btn-light:hover{background:#fff}
.btn-ghost{padding:0 22px;background:transparent;color:var(--on-dark);box-shadow:inset 0 0 0 1px rgba(242,242,240,.4)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1px var(--on-dark)}
.btn-wide{width:100%}
.arrow-dot{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:#1A0C05;transition:transform .35s var(--ease)}
.arrow-dot svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.btn:hover .arrow-dot{transform:rotate(-45deg)}
.round-btn{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;border:0;background:rgba(242,242,240,.12);color:inherit;box-shadow:inset 0 0 0 1px rgba(242,242,240,.28);transition:background .3s var(--ease)}
.round-btn:hover{background:rgba(242,242,240,.24)}
.round-btn svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.link{color:var(--ink);text-underline-offset:4px}

/* HERO */
.hero{position:relative;height:100vh;height:100svh;min-height:600px}
.js .hero{height:360vh}
.stage{position:sticky;top:0;height:100vh;height:100svh;min-height:600px;overflow:hidden}
.scene{position:absolute;inset:0}
.scene--soft{filter:blur(14px);pointer-events:none;opacity:0}
.js .scene--soft{opacity:1}
.js .scene--sharp{opacity:0}
.scene--soft,.scene--sharp{will-change:opacity}
.wordmark{position:absolute;left:50%;bottom:-.17em;transform:translateX(-50%);font:600 17.8vw/1 var(--f-display);letter-spacing:-.045em;white-space:nowrap;background:linear-gradient(180deg,#FFFFFF 18%,#B9BABD 42%,#CFD0D1 60%,rgba(214,215,214,.35) 80%,rgba(214,215,214,0) 96%);-webkit-background-clip:text;background-clip:text;color:transparent;user-select:none;pointer-events:none}
.hero-copy{position:absolute;left:var(--gut);top:calc(var(--navh) + 6.5vh);width:min(640px, 52vw)}
.kicker{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;padding:6px 12px 6px 10px;border-radius:999px;background:rgba(242,242,240,.7);box-shadow:inset 0 0 0 1px var(--line);font-size:13px;color:var(--ink-2)}
.kdot{width:7px;height:7px;border-radius:50%;background:var(--ink)}
.h-hero{margin:0;font:500 clamp(44px, 5.7vw, 90px)/.96 var(--f-display);letter-spacing:-.035em;max-width:13ch}
.h-hero .l{display:block}
.h-hero .ghost{color:var(--ghost)}
.hero-sub{margin:22px 0 0;max-width:36ch;font-size:17px;color:var(--ink-2)}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-meta{display:flex;align-items:center;gap:10px;margin:22px 0 0;font:500 13px/1 var(--f-mono);color:var(--ink-2)}
.meta-rings{position:relative;width:26px;height:14px}
.meta-rings i{position:absolute;top:0;width:14px;height:14px;border-radius:50%;border:1.5px solid var(--ink)}
.meta-rings i:last-child{left:12px;border-color:var(--ink-2)}

.fcard{position:absolute;right:var(--gut);top:calc(var(--navh) + 6.5vh);width:min(310px, 24vw);border-radius:22px;background:rgba(20,21,24,.9);color:var(--on-dark);overflow:hidden;box-shadow:0 30px 60px -30px rgba(18,19,21,.55)}
.fcard-media{position:relative;aspect-ratio:16/8;display:grid;place-items:center;background:radial-gradient(90% 90% at 50% 55%, #F4F4F2 0%, #D9DAD8 100%)}
.fcard-media img{width:78%;transition:opacity .45s var(--ease),transform .6s var(--ease)}
.fcard-media img.swap{opacity:0;transform:translateX(-14px)}
.fcard-body{padding:14px 16px 16px}
.fcard-top{display:flex;justify-content:space-between;align-items:baseline;margin:0;font-size:12px;color:var(--on-dark-2)}
.fcard-title{margin:6px 0 2px;font:500 21px/1.15 var(--f-display);letter-spacing:-.01em}
.fcard-note{margin:0;font-size:13px;line-height:1.45;color:var(--on-dark-2);min-height:2.9em}
.fcard-ctrl{display:flex;align-items:center;gap:6px;margin-top:12px}
.fcard-add{margin-left:auto;height:38px;padding:0 16px;border:0;border-radius:999px;background:var(--on-dark);color:var(--ink);font-size:14px;font-weight:500;transition:background .3s var(--ease)}
.fcard-add:hover{background:#fff}

.styles{position:absolute;right:var(--gut);bottom:calc(76px + 3vh);width:min(310px, 24vw)}
.styles-title{margin:0 0 8px;font-size:13px;color:var(--ink-2);text-align:right}
.styles ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}
.styles a{display:inline-block;padding:7px 12px;border-radius:999px;font-size:13px;text-decoration:none;background:rgba(242,242,240,.6);box-shadow:inset 0 0 0 1px var(--line);transition:background .3s var(--ease),box-shadow .3s var(--ease)}
.styles a:hover{background:var(--panel);box-shadow:inset 0 0 0 1px var(--line-strong)}

.hero-bar{position:absolute;left:var(--gut);right:var(--gut);bottom:22px;display:flex;justify-content:space-between;align-items:baseline;gap:16px;font-size:13px;color:var(--ink-2)}
.hero-bar span{display:inline-flex;align-items:center;gap:8px}
.bdot{width:6px;height:6px;border-radius:50%;background:var(--ink)}
.cue svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;animation:cue 2.4s var(--ease) -.6s infinite}
@keyframes cue{0%,100%{transform:translateY(-2px);opacity:.5}50%{transform:translateY(3px);opacity:1}}

/* gafas y ventana de lente */
.specs{position:absolute;left:calc(var(--sx1)*100%);top:calc(var(--sy1)*100%);width:var(--gw);aspect-ratio:1205/439;transform:translate(-50%,-50%);pointer-events:none;z-index:3}
.js .specs{left:0;top:0;transform-origin:0 0;will-change:transform}
.js .specs:not(.ready){visibility:hidden}
.js .lens-window{background:#ECEDEC}
.specs-img{position:relative;width:100%;height:100%;filter:drop-shadow(0 22px 26px rgba(18,19,21,.22))}
.lens-window{position:absolute;inset:0;overflow:hidden;background:rgba(236,237,236,.3);-webkit-mask:url(../img/hero-lentes.png) 0 0/100% 100% no-repeat;mask:url(../img/hero-lentes.png) 0 0/100% 100% no-repeat}
.scene--clone{position:absolute;left:0;top:0;right:auto;bottom:auto;transform-origin:0 0;will-change:transform}
.lens-glare{position:absolute;inset:0;background:linear-gradient(118deg,rgba(255,255,255,0) 22%,rgba(255,255,255,.38) 30%,rgba(255,255,255,0) 38%,rgba(255,255,255,0) 62%,rgba(255,255,255,.22) 68%,rgba(255,255,255,0) 74%),radial-gradient(120% 90% at 50% 120%,rgba(120,140,160,.12),rgba(120,140,160,0) 60%)}
.lens-glint{position:absolute;top:-20%;bottom:-20%;left:0;width:34%;opacity:0;background:linear-gradient(100deg,rgba(255,90,31,0) 0%,rgba(255,90,31,.55) 42%,rgba(255,200,150,.8) 50%,rgba(255,90,31,.5) 58%,rgba(255,90,31,0) 100%);will-change:transform,opacity}

.band{position:absolute;left:50%;bottom:calc(12vh + 40px);z-index:5;margin:0;transform:translateX(-50%);opacity:0;pointer-events:none;white-space:nowrap}
.chip{padding:12px 20px;border-radius:999px;background:rgba(18,19,21,.8);color:var(--on-dark);font-size:15px;letter-spacing:.005em;box-shadow:0 12px 30px -12px rgba(18,19,21,.5);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);text-shadow:0 1px 3px rgba(5,5,10,.85)}
html:not(.js) .band{display:none}

/* TICKER */
.ticker{overflow:hidden;padding:22px 0;border-block:1px solid var(--line);background:rgba(242,242,240,.4)}
.ticker-track{display:flex;align-items:center;gap:28px;width:max-content;animation:tick 60s linear infinite}
.ticker span{font:500 clamp(22px,2.6vw,34px)/1 var(--f-display);letter-spacing:-.02em;color:var(--ink)}
.ticker span:nth-of-type(3n+2){color:var(--ghost)}
.ticker i{width:22px;height:11px;border-radius:6px;border:1.5px solid var(--ink-2);flex:none}
@keyframes tick{to{transform:translateX(-50%)}}
.ticker:not(.on) .ticker-track{animation-play-state:paused}

/* SECCIONES */
section{scroll-margin-top:calc(var(--navh) + 8px)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;font:500 12px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.eyebrow::before{content:"";width:18px;height:9px;border-radius:5px;border:1.5px solid currentColor}
.eyebrow--dark{color:var(--on-dark-2)}
.h2{margin:0;font:500 clamp(34px,4.6vw,64px)/1.02 var(--f-display);letter-spacing:-.03em}
.lede{margin:16px 0 0;font-size:17px;color:var(--ink-2);max-width:48ch}

/* COLECCIÓN */
.shop{padding:clamp(72px,10vw,130px) 0 clamp(64px,8vw,110px)}
.shop-head{display:grid;grid-template-columns:1fr auto;gap:28px 48px;align-items:end;margin-bottom:26px}
.shop-title-row .h2{max-width:12ch}
.shop-tools{display:contents}
.shop-tools .tabs{justify-self:end}
.shop-tools .chips{grid-column:1/-1;justify-content:flex-start;padding-top:18px;border-top:1px solid var(--line)}
.tabs{display:inline-flex;gap:4px;padding:5px;border-radius:999px;background:var(--panel);box-shadow:inset 0 0 0 1px var(--line)}
.tabs button{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 18px;border:0;border-radius:999px;background:transparent;font-size:15px;font-weight:500;color:var(--ink-2);transition:background .35s var(--ease),color .35s var(--ease)}
.tabs button[aria-selected="true"]{background:var(--ink);color:var(--on-dark)}
.tab-n{font:500 12px/1 var(--f-mono);opacity:.7}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips button{height:36px;padding:0 14px;border:0;border-radius:999px;background:transparent;box-shadow:inset 0 0 0 1px var(--line-strong);font-size:14px;color:var(--ink);transition:background .3s var(--ease),box-shadow .3s var(--ease),color .3s var(--ease)}
.chips button:hover{background:rgba(242,242,240,.8)}
.chips button[aria-pressed="true"]{background:var(--panel);box-shadow:inset 0 0 0 1.5px var(--ink)}
.chips .n{margin-left:6px;font:500 11px/1 var(--f-mono);color:var(--ink-2)}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.card{position:relative;display:flex;flex-direction:column;border-radius:var(--r);background:var(--panel);box-shadow:inset 0 0 0 1px rgba(18,19,21,.06);overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.card:hover{box-shadow:inset 0 0 0 1px rgba(18,19,21,.1),0 24px 40px -28px rgba(18,19,21,.45)}
.card.enter{opacity:0;transform:translateY(16px)}
.card.enter.in{opacity:1;transform:none;transition:opacity .6s var(--ease),transform .6s var(--ease),box-shadow .5s var(--ease)}
.card-media{position:relative;aspect-ratio:4/3;display:grid;place-items:center;background:radial-gradient(85% 75% at 50% 45%, #FFFFFF 0%, #F0F0EE 55%, #E4E4E2 100%);overflow:hidden}
.card-media::after{content:"";position:absolute;left:18%;right:18%;bottom:18%;height:10%;border-radius:50%;background:radial-gradient(closest-side, rgba(18,19,21,.2), rgba(18,19,21,0));transition:transform .6s var(--ease),opacity .6s var(--ease)}
.card-media img{position:relative;z-index:1;width:84%;transition:transform .6s var(--ease)}
.card:hover .card-media img{transform:translateY(-7px) rotate(-2deg)}
.card:hover .card-media::after{transform:scaleX(.82);opacity:.7}
.card-media .glint{position:absolute;z-index:2;inset:-10% auto -10% 0;width:30%;background:linear-gradient(100deg,rgba(255,255,255,0),rgba(255,255,255,.7),rgba(255,255,255,0));transform:translateX(-120%) skewX(-12deg);pointer-events:none}
.card:hover .card-media .glint{transform:translateX(420%) skewX(-12deg);transition:transform 1.1s var(--ease)}
.tag{position:absolute;z-index:3;top:12px;font:500 11px/1 var(--f-mono);letter-spacing:.04em;padding:6px 9px;border-radius:999px}
.tag-talla{left:12px;background:rgba(18,19,21,.06);color:var(--ink-2)}
.tag-sello{right:12px;background:var(--ink);color:var(--on-dark)}
.card-body{display:flex;flex-direction:column;gap:3px;flex:1;padding:14px 16px 16px}
.card-type{margin:0;font:500 11px/1.3 var(--f-mono);letter-spacing:.05em;text-transform:uppercase;color:var(--ink-2)}
.card h3{margin:2px 0 0;font:500 19px/1.2 var(--f-display);letter-spacing:-.01em}
.card-color{margin:0;font-size:14px;color:var(--ink-2)}
.card-spec{display:flex;align-items:center;gap:6px;margin:8px 0 0;font:500 12px/1 var(--f-mono);color:var(--ink)}
.card-spec abbr{text-decoration:none;cursor:help}
.card-spec .sep{width:3px;height:3px;border-radius:50%;background:var(--ghost)}
.lens-dot{width:12px;height:12px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(18,19,21,.2)}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:14px}
.price{font-size:14px;font-weight:500}
.price.ask{font-weight:400;color:var(--ink-2);font-size:13px}
.add{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px 0 12px;border:0;border-radius:999px;background:var(--ink);color:var(--on-dark);font-size:14px;font-weight:500;transition:background .3s var(--ease),transform .3s var(--ease)}
.add svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.add:hover{background:#2A2C31}
.add:active{transform:scale(.96)}
.add.done{background:var(--accent);color:#1A0C05}
.card-ask{justify-content:space-between;padding:22px 20px;background:var(--dark);color:var(--on-dark);box-shadow:none}
.card-ask .ask-rings{position:relative;height:74px}
.card-ask .ask-rings i{position:absolute;top:8px;width:58px;height:58px;border-radius:50%;border:1.5px solid rgba(242,242,240,.5)}
.card-ask .ask-rings i:last-child{left:46px;border-color:var(--accent)}
.card-ask h3{margin:18px 0 6px;font:500 22px/1.15 var(--f-display);letter-spacing:-.01em}
.card-ask p{margin:0;color:var(--on-dark-2);font-size:14px}
.card-ask .btn{margin-top:18px;align-self:flex-start;min-height:42px;font-size:14px}

/* TU FORMA */
.face{padding:0 var(--gut)}
.face-wrap{width:min(1400px,100%);padding:clamp(56px,7vw,96px) clamp(20px,5vw,72px);border-radius:32px;background:var(--dark);color:var(--on-dark);display:grid;grid-template-columns:1fr 1.05fr;gap:40px 64px;align-items:center;position:relative;overflow:hidden}
.face-wrap::before{content:"";position:absolute;right:-10%;top:-30%;width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(255,90,31,.14),rgba(255,90,31,0) 62%);pointer-events:none}
.face .lede{color:var(--on-dark-2)}
.face-pick{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:30px;max-width:460px}
.face-pick button{display:flex;align-items:center;gap:14px;min-height:72px;padding:10px 16px;border:0;border-radius:18px;background:var(--dark-2);box-shadow:inset 0 0 0 1px var(--line-dark);color:var(--on-dark);font-size:16px;font-weight:500;text-align:left;transition:background .35s var(--ease),box-shadow .35s var(--ease)}
.face-pick button:hover{background:#262930}
.face-pick button[aria-checked="true"]{background:var(--on-dark);color:var(--ink);box-shadow:none}
.face-pick svg{width:30px;height:36px;flex:none;fill:none;stroke:currentColor;stroke-width:3}
.face-stage{position:relative;display:grid;grid-template-columns:minmax(0,1fr);gap:20px}
.face-svg{width:min(100%,420px);margin:0 auto;overflow:visible}
.face-svg .focus-ring{fill:none;stroke:var(--line-dark);stroke-width:1;stroke-dasharray:2 6;transform-origin:120px 140px;animation:spin 80s linear infinite}
.face-svg .focus-ring.r2{animation-direction:reverse;animation-duration:60s;stroke-dasharray:1 4}
@keyframes spin{to{transform:rotate(360deg)}}
.face-line{fill:none;stroke:var(--on-dark);stroke-width:2.2;stroke-linejoin:round}
.face-line.draw{animation:drawf 1.1s var(--ease) both}
@keyframes drawf{from{stroke-dashoffset:var(--len)}to{stroke-dashoffset:0}}
.face-eyes,.face-nose,.face-mouth{fill:none;stroke:var(--on-dark-2);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.face-frame path{fill:none;stroke:var(--accent);stroke-width:3.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:var(--len);stroke-dashoffset:var(--len);animation:drawg .9s var(--ease) .35s forwards}
@keyframes drawg{to{stroke-dashoffset:0}}
.face-result{min-height:220px}
.fr-title{margin:0;font:500 26px/1.15 var(--f-display);letter-spacing:-.015em}
.fr-text{margin:8px 0 0;color:var(--on-dark-2);max-width:46ch}
.fr-styles{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:14px 0 0;padding:0}
.fr-styles li{padding:6px 12px;border-radius:999px;font-size:13px;box-shadow:inset 0 0 0 1px var(--line-dark)}
.fr-picks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:16px 0 18px}
.fr-picks button{display:grid;gap:4px;padding:8px;border:0;border-radius:14px;background:var(--dark-2);box-shadow:inset 0 0 0 1px var(--line-dark);color:var(--on-dark);font-size:12px;text-align:left;transition:background .3s var(--ease)}
.fr-picks button:hover{background:#262930}
.fr-picks .pk-img{display:grid;place-items:center;aspect-ratio:16/9;border-radius:9px;background:radial-gradient(90% 90% at 50% 50%,#F4F4F2,#D6D7D5)}
.fr-picks img{width:84%}
.face-result .btn-light{min-height:44px}
.face-result.swap > *{animation:fadeup .6s var(--ease) both}
.face-result.swap > *:nth-child(2){animation-delay:.06s}.face-result.swap > *:nth-child(3){animation-delay:.12s}.face-result.swap > *:nth-child(4){animation-delay:.18s}.face-result.swap > *:nth-child(5){animation-delay:.24s}
@keyframes fadeup{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* TALLAS */
.size{padding:clamp(80px,10vw,140px) 0}
.size-wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:40px 72px;align-items:center}
.size-fig{margin:0;padding:clamp(20px,3vw,40px);border-radius:28px;background:var(--panel);box-shadow:inset 0 0 0 1px rgba(18,19,21,.06)}
.size-fig svg{width:100%;height:auto;overflow:visible}
.sz-frame path{fill:none;stroke:var(--ink);stroke-width:5;stroke-linejoin:round;stroke-linecap:round}
.sz-frame .sz-temple{stroke-width:6}
.sz-dim .dl{fill:none;stroke:var(--accent-ink);stroke-width:1.8;stroke-linecap:round}
.sz-num text{font:500 22px var(--f-mono);fill:var(--accent-ink)}
.size-fig figcaption{margin-top:14px;color:var(--ink-2);text-align:center}
.size-list{display:grid;gap:0;margin:26px 0 0}
.size-list div{display:grid;grid-template-columns:72px 1fr;align-items:baseline;gap:16px;padding:14px 0;border-top:1px solid var(--line)}
.size-list div:last-child{border-bottom:1px solid var(--line)}
.size-list dt{font:500 28px/1 var(--f-display);letter-spacing:-.02em}
.size-list dd{margin:0;color:var(--ink-2)}
.size-rule{margin:20px 0 0;font-weight:500;max-width:46ch}
.size-tip{margin-top:22px;padding:18px 20px;border-radius:18px;background:rgba(242,242,240,.7);box-shadow:inset 0 0 0 1px var(--line)}
.size-tip p{margin:0;color:var(--ink-2);font-size:15px}
.size-tip .tip-title{margin-bottom:6px;color:var(--ink);font-weight:500}
.tip-scale{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:12px!important;color:var(--ink)!important}
.tip-scale b{display:inline-grid;place-items:center;width:22px;height:22px;margin-right:6px;border-radius:50%;background:var(--ink);color:var(--on-dark);font-weight:500;font-size:11px}

/* COLOR DE LENTE */
.lenses{padding:clamp(40px,6vw,80px) 0 clamp(80px,10vw,130px)}
.lens-head{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:48px;align-items:end;margin-bottom:34px}
.lens-head .eyebrow{grid-column:1/-1}
.lens-head .lede{margin:0 0 8px;justify-self:end;text-align:right;max-width:24ch;text-wrap:balance}
.lens-row{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.lens-card{padding:22px 18px 20px;border-radius:22px;background:rgba(242,242,240,.65);box-shadow:inset 0 0 0 1px var(--line)}
.lens-card h3{margin:18px 0 6px;font:500 22px/1.1 var(--f-display);letter-spacing:-.01em}
.lens-card p{margin:0;font-size:14px;color:var(--ink-2)}
.swatch{position:relative;display:block;width:96px;height:64px;border-radius:46% 46% 42% 42%/40% 40% 60% 60%;overflow:hidden;box-shadow:inset 0 0 0 3px var(--ink),0 10px 20px -12px rgba(18,19,21,.5)}
.swatch::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(255,255,255,0) 30%,rgba(255,255,255,.55) 42%,rgba(255,255,255,0) 54%);transform:translateX(-60%);animation:sheen 7s var(--ease) infinite}
.lens-card:nth-child(2) .swatch::after{animation-delay:-1.4s}.lens-card:nth-child(3) .swatch::after{animation-delay:-2.8s}.lens-card:nth-child(4) .swatch::after{animation-delay:-4.2s}.lens-card:nth-child(5) .swatch::after{animation-delay:-5.6s}
@keyframes sheen{0%,55%{transform:translateX(-80%)}85%,100%{transform:translateX(90%)}}
.sw-verde{background:linear-gradient(160deg,#4B5E45,#2A3A28)}
.sw-gris{background:linear-gradient(160deg,#5C6064,#2E3134)}
.sw-cafe{background:linear-gradient(160deg,#8A5A2B,#4D2F14)}
.sw-degrade{background:linear-gradient(180deg,#2E3440 0%,#56617A 55%,#C9CFDA 100%)}
.sw-espejo{background:linear-gradient(135deg,#E9EEF2 0%,#9FB0BE 35%,#DDE6EC 55%,#7F92A3 100%)}

/* PASOS */
.steps{padding:clamp(72px,9vw,120px) 0;border-top:1px solid var(--line);background:rgba(242,242,240,.35)}
.steps .wrap{display:grid;grid-template-columns:.9fr 3fr;gap:40px 56px;align-items:start}
.steps-title{max-width:9ch}
.steps-row{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 28px;position:relative;counter-reset:s}
.steps-row::before{content:"";position:absolute;left:0;right:0;top:23px;height:1.5px;background:var(--line-strong);transform-origin:0 50%;transform:scaleX(var(--sl,1));transition:transform 1.4s var(--ease)}
.js .steps-row:not(.lit)::before{--sl:0}
.step{position:relative;padding-top:0}
.step-n{position:absolute;right:0;top:-2px;color:var(--ink-2)}
.step-ico{position:relative;width:48px;height:48px;padding:9px;border-radius:50%;background:var(--canvas);box-shadow:inset 0 0 0 1.5px var(--ink);fill:none;stroke:var(--ink);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.step:last-child .step-ico{background:var(--ink);stroke:var(--on-dark)}
.step h3{margin:22px 0 6px;font:500 26px/1.1 var(--f-display);letter-spacing:-.015em}
.step p{margin:0;color:var(--ink-2);max-width:30ch}

/* PREGUNTAS */
.faq{padding:clamp(72px,9vw,130px) 0}
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:32px 64px;align-items:start}
.faq-head{position:sticky;top:calc(var(--navh) + 24px)}
.faq-list{border-top:1px solid var(--line-strong)}
.faq details{border-bottom:1px solid var(--line-strong)}
.faq summary{position:relative;list-style:none;cursor:pointer;padding:22px 48px 22px 0;font:500 clamp(19px,1.8vw,23px)/1.3 var(--f-display);letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before,.faq summary::after{content:"";position:absolute;right:8px;top:50%;width:16px;height:1.8px;background:var(--ink);border-radius:2px;transition:transform .4s var(--ease)}
.faq summary::after{transform:rotate(90deg)}
.faq details[open] summary::after{transform:rotate(0deg)}
.faq details p{margin:0 0 22px;color:var(--ink-2);max-width:60ch}
.faq details[open] p{animation:fadeup .5s var(--ease) both}

/* CIERRE */
.close{padding:0 0 clamp(72px,8vw,110px)}
.close-card{position:relative;display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:center;padding:clamp(36px,6vw,80px);border-radius:32px;background:var(--dark);color:var(--on-dark);overflow:hidden}
.close-card .h2{max-width:13ch}
.close .lede{color:var(--on-dark-2)}
.close-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.close-art{position:relative;display:grid;place-items:center;min-height:260px}
.close-art img{position:relative;z-index:1;width:min(100%,460px);filter:invert(1) brightness(1.6) contrast(.9);opacity:.92;animation:float 7s ease-in-out -2s infinite}
.close-ring{position:absolute;left:50%;top:50%;border-radius:50%;border:1px solid var(--line-dark);transform:translate(-50%,-50%)}
.close-ring.r1{width:220px;height:220px}.close-ring.r2{width:340px;height:340px;border-style:dashed}.close-ring.r3{width:460px;height:460px}
.close-ring.r1{border-color:rgba(255,90,31,.45)}
@keyframes float{0%,100%{transform:translateY(-6px) rotate(-1.5deg)}50%{transform:translateY(8px) rotate(1deg)}}

/* PIE */
.foot{padding:56px 0 28px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}
.foot-brand p{margin:12px 0 0;color:var(--ink-2)}
.foot-col{display:grid;align-content:start;gap:8px}
.foot-h{margin:0 0 4px;font:500 12px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.foot-col a{text-decoration:none;width:max-content}
.foot-col a:hover{text-decoration:underline;text-underline-offset:4px}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:40px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-2)}
.foot-base p{margin:0}

/* PEDIDO */
.cart-scrim{position:fixed;inset:0;z-index:60;background:rgba(18,19,21,.35);opacity:0;transition:opacity .4s var(--ease)}
.cart-scrim.open{opacity:1}
.cart-scrim:not(.open){pointer-events:none}
.cart{position:fixed;top:0;right:0;bottom:0;z-index:61;width:min(440px,100%);display:flex;flex-direction:column;background:var(--canvas);box-shadow:-30px 0 60px -30px rgba(18,19,21,.4);transform:translateX(104%);transition:transform .5s var(--ease)}
.cart.open{transform:none}
.cart-head{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--line)}
.cart-head h2{margin:0;font:500 26px/1 var(--f-display);letter-spacing:-.02em}
.cart-head .round-btn{background:var(--panel);box-shadow:inset 0 0 0 1px var(--line);color:var(--ink)}
.cart-body{flex:1;overflow:auto;padding:8px 22px}
.cart-list{list-style:none;margin:0;padding:0}
.cart-item{display:grid;grid-template-columns:84px 1fr auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.ci-img{display:grid;place-items:center;aspect-ratio:4/3;border-radius:12px;background:var(--panel)}
.ci-img img{width:86%}
.ci-name{margin:0;font-weight:500;line-height:1.25}
.ci-meta{margin:2px 0 0;font:500 11px/1.4 var(--f-mono);color:var(--ink-2)}
.qty{display:inline-flex;align-items:center;gap:2px;margin-top:8px;padding:2px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--line-strong)}
.qty button{width:30px;height:30px;border:0;border-radius:50%;background:transparent;font-size:16px;line-height:1}
.qty button:hover{background:var(--panel)}
.qty span{min-width:20px;text-align:center;font:500 13px/1 var(--f-mono)}
.ci-remove{align-self:start;border:0;background:transparent;color:var(--ink-2);font-size:13px;text-decoration:underline;text-underline-offset:3px;padding:6px 0}
.cart-empty{display:grid;justify-items:center;gap:6px;padding:48px 0;text-align:center;color:var(--ink-2)}
.cart-empty svg{width:90px;fill:none;stroke:var(--ink-2);stroke-width:2}
.cart-empty p{margin:8px 0 0}
.cart.has-items .cart-empty{display:none}
.cart-form{display:grid;gap:12px;padding:18px 22px 22px;border-top:1px solid var(--line);background:var(--panel-2)}
.field{display:grid;gap:6px}
.field label{font-size:13px;font-weight:500}
.field label span{font-weight:400;color:var(--ink-2)}
.field input{height:46px;padding:0 14px;border:0;border-radius:12px;background:var(--canvas);box-shadow:inset 0 0 0 1px var(--line-strong);font:inherit;color:var(--ink)}
.field input:focus{outline:2px solid var(--accent);outline-offset:1px}
.cart-form .btn[disabled]{opacity:.45;cursor:not-allowed}
.cart-note{margin:0;font-size:12px;color:var(--ink-2)}
.toast{position:fixed;left:50%;bottom:24px;z-index:70;display:flex;align-items:center;gap:12px;padding:10px 10px 10px 18px;border-radius:999px;background:var(--ink);color:var(--on-dark);font-size:14px;box-shadow:0 18px 40px -16px rgba(18,19,21,.6),inset 0 0 0 1px rgba(242,242,240,.16);transform:translate(-50%,140%);opacity:0;transition:transform .5s var(--ease),opacity .5s var(--ease);max-width:calc(100% - 32px)}
.toast.show{transform:translate(-50%,0);opacity:1}
.toast button{height:32px;padding:0 12px;border:0;border-radius:999px;background:var(--accent);color:#1A0C05;font-size:13px;font-weight:500;white-space:nowrap}
.toast span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ENTRADAS */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.js .reveal.in{opacity:1;transform:none}
.js .reveal.in.done{transition-delay:0s}
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}
.face:not(.on) *,.lenses:not(.on) *,.close:not(.on) *{animation-play-state:paused}

/* RESPONSIVO */
@media (max-width:1180px){
  .grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .lens-row{grid-template-columns:repeat(3,minmax(0,1fr))}
  .nav-links a{padding:8px 11px}
}
@media (max-width:1024px){
  :root{--gw:min(42vw,480px);--sx0:.36;--sx1:.66;--sy1:.74}
  .steps .wrap{grid-template-columns:1fr}
  .steps-title{max-width:none}
  .h-hero{font-size:clamp(40px,6vw,64px)}
  .hero-copy{width:min(560px,56vw)}
  .styles{display:none}
  .shop-head{grid-template-columns:1fr}
  .shop-tools .tabs{justify-self:start}
  .face-wrap{grid-template-columns:1fr}
  .size-wrap{grid-template-columns:1fr}
  .faq-wrap{grid-template-columns:1fr}
  .faq-head{position:static}
  .close-card{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .nav-links{display:none}
  .menu-btn{display:inline-flex}
}
/* portrait tablets and phones: composición vertical */
@media (max-width:720px), (orientation:portrait) and (max-width:1024px){
  :root{--gw:84vw;--sx0:.5;--sy0:.4;--sx1:.5;--sy1:.78;--navh:68px}
  .js .hero{height:250vh}
  .scene--soft{filter:blur(10px)}
  .hero-copy{left:var(--gut);right:var(--gut);width:auto;top:calc(var(--navh) + 3vh)}
  .h-hero{font-size:clamp(38px,10.4vw,72px);max-width:none}
  .hero-sub{font-size:16px;margin-top:16px}
  .hero-cta{margin-top:20px}
  .hero-meta{display:none}
  .fcard{display:none}
  .wordmark{font-size:18.4vw;bottom:-.14em}
  .hero-bar span:not(.cue){display:none}
  .hero-bar{justify-content:center}
  .band{bottom:calc(9vh + 36px);white-space:normal;width:max-content;max-width:calc(100% - 2*var(--gut));text-align:center}
}
@media (orientation:portrait) and (min-width:721px) and (max-width:1024px){
  :root{--gw:70vw;--sy1:.74}
  .hero-sub{font-size:18px}
}
@media (max-width:720px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .card-body{padding:12px 12px 14px}
  .card h3{font-size:16px}
  .card-color{font-size:13px}
  .card-type{font-size:10px}
  .card-foot{flex-direction:column;align-items:stretch;gap:8px}
  .add{justify-content:center}
  .tag{top:8px;font-size:10px;padding:5px 7px}.tag-talla{left:8px}.tag-sello{right:8px}
  .tabs{width:100%}.tabs button{flex:1;justify-content:center;padding:0 10px;font-size:14px}
  .chips{flex-wrap:nowrap;overflow-x:auto;width:100%;padding-bottom:4px;scrollbar-width:none;margin-inline:calc(-1*var(--gut));padding-inline:var(--gut);width:calc(100% + 2*var(--gut))}
  .chips::-webkit-scrollbar{display:none}
  .chips button{flex:none}
  .face{padding:0 10px}
  .face-wrap{border-radius:26px;padding:48px 18px}
  .face-pick{grid-template-columns:1fr 1fr}
  .face-pick button{min-height:64px;padding:8px 12px;font-size:15px;gap:10px}
  .lens-head{grid-template-columns:1fr}
  .lens-head .lede{justify-self:start;text-align:left;margin-top:12px}
  .lens-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .lens-card{padding:18px 14px}
  .lens-card:last-child{grid-column:1/-1}
  .swatch{width:78px;height:52px}
  .steps .wrap{grid-template-columns:1fr}
  .steps-row{grid-template-columns:1fr;gap:28px}
  .steps-row::before{display:none}
  .step{padding-left:68px}
  .step:not(:last-child)::after{content:"";position:absolute;left:23px;top:52px;bottom:-24px;width:1.5px;background:var(--line-strong)}
  .step-ico{position:absolute;left:0;top:0}
  .step h3{margin-top:8px}
  .size-list div{grid-template-columns:56px 1fr}
  .close-card{padding:40px 22px}
  .close-art{min-height:200px}
  .close-ring.r3{display:none}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
  .btn{padding-left:18px}
  .hero-cta .btn{min-height:46px;font-size:14px}
  .hero-cta .arrow-dot{width:30px;height:30px}
  .toast{bottom:16px}
}
@media (max-width:380px){
  .hero-cta .btn-soft{padding:0 14px}
  .brand-name{font-size:19px}
  .cart-btn-label{display:none}
  .cart-btn{padding:0 7px}
}
/* celular en horizontal: hero quieto (igual que el gate en app.js) */
@media (orientation: landscape) and (pointer: coarse) and (max-height: 560px){
  .js .hero{height:100vh;height:100svh}
  .js .scene--soft{display:none}
  .js .scene--sharp{opacity:1}
  .band{display:none}
}
@media (max-height:560px) and (orientation:landscape){
  .styles,.hero-bar,.hero-meta{display:none}
}
@media (pointer:coarse){
  .btn,.chips button,.add,.fcard-add{min-height:44px}
  .round-btn{width:44px;height:44px}
  .nav-links a{padding:12px 14px}
}

/* MOVIMIENTO REDUCIDO: todo en su estado final */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important;transition-delay:0s!important}
  .js .hero{height:100vh;height:100svh}
  .js .scene--soft{display:none}
  .js .scene--sharp{opacity:1}
  .band{display:none}
  .js .reveal{opacity:1;transform:none}
  .card.enter{opacity:1;transform:none}
  .ticker-track{transform:none}
  .face-frame path{stroke-dashoffset:0}
}