/* ============================================================
   MINERVA — sistema visual
   Paleta y tipografías según brand board.
   ============================================================ */

:root{
  /* color */
  --ivory:#F5F0EA;
  --sand:#D5C9BB;
  --taupe:#B79E8D;
  --clay:#C97E63;
  --sage:#8A927B;
  --olive:#596255;
  --bronze:#B8A58C;
  --ink:#222426;
  --ink-soft:#4A4B4C;

  /* tipografía */
  --display:"Manrope",system-ui,sans-serif;
  --body:"Inter",system-ui,sans-serif;
  --accent:"Cormorant Garamond",Georgia,serif;

  /* medidas */
  --shell:1280px;
  --pad:clamp(20px,5vw,56px);
  --radius:2px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ivory);
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit}

.shell{width:min(var(--shell),100% - var(--pad)*2);margin-inline:auto}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:200;background:var(--ink);color:var(--ivory);padding:12px 18px}

/* ---------- tipografía ---------- */
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.035em;line-height:1.02;margin:0}
h1{font-size:clamp(52px,8.2vw,112px)}
h1 em{font-family:var(--accent);font-style:italic;font-weight:500;letter-spacing:-.01em;color:#9E5A40}
h2{font-size:clamp(32px,4.2vw,56px)}
h3{font-size:22px;letter-spacing:-.02em;line-height:1.15}
.serif{font-family:var(--accent);font-style:italic}

.eyebrow{display:none}
.lede{font-size:19px;line-height:1.55;color:var(--ink-soft);max-width:46ch;margin:26px 0 0}
.body-lg{font-size:18px;line-height:1.6;color:var(--ink-soft);max-width:48ch}
.body-sm{font-size:14px;line-height:1.55;color:#5F6062}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:60;background:color-mix(in srgb,var(--ivory) 88%,transparent);backdrop-filter:blur(10px);box-shadow:0 1px 0 rgba(34,36,38,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.brand{display:block;line-height:0}
.brand img{width:170px;height:auto}
.nav-links{display:flex;gap:30px;font-size:15px}
.nav-links a{text-decoration:none;color:var(--ink-soft)}
.nav-links a:hover{color:var(--ink)}
.cart-btn{
  font-family:var(--body);font-size:14px;display:inline-flex;align-items:center;gap:9px;
  background:none;border:1px solid rgba(34,36,38,.25);border-radius:999px;
  padding:10px 16px;min-height:44px;cursor:pointer;color:var(--ink)
}
.cart-btn:hover{background:var(--ink);color:var(--ivory)}
.cart-count{font-variant-numeric:tabular-nums;background:var(--clay);color:#fff;border-radius:999px;padding:1px 7px;font-size:13px}
.cart-btn:hover .cart-count{background:var(--ivory);color:var(--ink)}

/* ---------- hero ---------- */
.hero{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);
  align-items:center;padding-top:clamp(120px,14vh,170px);padding-bottom:clamp(60px,8vw,110px);
}
.hero-copy h1{margin-top:6px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--ink);color:var(--ivory);text-decoration:none;border:1px solid var(--ink);
  font-family:var(--body);font-size:15px;font-weight:500;
  padding:15px 26px;min-height:52px;border-radius:999px;cursor:pointer;transition:background .25s,color .25s
}
.btn:hover{background:var(--olive);border-color:var(--olive)}
.btn:focus-visible,.btn-ghost:focus-visible,.cart-btn:focus-visible{outline:2px solid var(--clay);outline-offset:3px}
.btn-ghost{
  display:inline-flex;align-items:center;padding:15px 8px;min-height:52px;
  font-size:15px;color:var(--ink);text-decoration:none;border-bottom:1px solid rgba(34,36,38,.3)
}
.btn-ghost:hover{border-color:var(--ink)}

.facts{display:flex;gap:34px;flex-wrap:wrap;margin:48px 0 0}
.facts div{min-width:120px}
.facts dt{font-size:13px;letter-spacing:.02em;color:var(--olive);margin-bottom:4px}
.facts dd{margin:0;font-size:16px;font-family:var(--display);font-weight:500}

/* ---------- escenario 3D ---------- */
.hero-stage{position:relative}
.portal-frame{
  position:relative;aspect-ratio:4/5;border-radius:50% 50% 2px 2px / 32% 32% 2px 2px;
  background:#E2D7C6;
  overflow:hidden;isolation:isolate
}
.portal-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 90px rgba(89,98,85,.16)
}
.portal-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.4s ease,transform 6s ease;transform:scale(1.04)}
.portal-frame img.is-on{opacity:1;transform:scale(1)}
.stage-hint{
  position:absolute;left:50%;bottom:14px;transform:translateX(-50%);
  font-size:13px;color:var(--olive);background:rgba(245,240,234,.75);
  padding:6px 12px;border-radius:999px;pointer-events:none
}
.stage-caption{margin-top:16px;font-size:14px;color:#5F6062}
.caption-link{background:none;border:0;padding:4px 0;font:inherit;color:inherit;cursor:pointer;border-bottom:1px solid rgba(34,36,38,.25)}
.caption-link:hover{color:var(--ink);border-color:var(--ink)}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;background:var(--olive);color:#EFE8DE;padding:18px 0}
.marquee-track{display:flex;gap:52px;width:max-content;font-size:16px;letter-spacing:.01em;will-change:transform}
.marquee-track span{white-space:nowrap}

/* ---------- secciones ---------- */
.section{padding:clamp(72px,9vw,120px) 0}
.section-head{max-width:820px}
.section-head h2{margin-top:0}
.split-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;max-width:none}
.section-note{max-width:34ch;color:var(--ink-soft);font-size:16px;margin:0}

/* pasos */
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,56px);margin:56px 0 0;padding:0}
.steps li{padding-top:0}
.steps .num{display:none}
.steps h3{margin:14px 0 10px}
.steps p{margin:0;color:var(--ink-soft);font-size:16px}

/* ---------- filtros ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px}
.chip{font-family:var(--body);font-size:14px;background:none;border:1px solid rgba(34,36,38,.22);border-radius:999px;padding:9px 16px;min-height:44px;cursor:pointer;color:var(--ink-soft)}
.chip span{font-variant-numeric:tabular-nums;color:#8A8B8C;margin-left:4px}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--ivory)}
.chip[aria-pressed="true"] span{color:var(--sand)}
.chip:focus-visible{outline:2px solid var(--clay);outline-offset:3px}

/* ---------- grilla de productos ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,3vw,40px) clamp(20px,3vw,36px);margin-top:32px}
.card{position:relative;display:flex;flex-direction:column}
.card-media{position:relative;display:block;width:100%;padding:0;border:0;cursor:pointer;overflow:hidden;background:#fff;aspect-ratio:4/5}
.card-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.7,.2,1),opacity .6s ease}
.card-media img.alt{opacity:0}
.card:hover .card-media img{transform:scale(1.04)}
.card:hover .card-media img.alt{opacity:1}
.card-media:focus-visible{outline:2px solid var(--clay);outline-offset:3px}
.card-title{background:none;border:0;padding:0;font:inherit;color:inherit;text-align:left;cursor:pointer;letter-spacing:inherit}
.card-title:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.card-body{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding-top:16px}
.card h3{font-size:20px}
.card .tag{font-size:14px;color:#5F6062;margin:6px 0 0}
.card .price{font-family:var(--display);font-weight:600;font-size:17px;white-space:nowrap;margin:0}
.card .add{
  margin-top:14px;align-self:flex-start;background:none;border:1px solid rgba(34,36,38,.3);
  border-radius:999px;padding:10px 18px;min-height:44px;font-family:var(--body);font-size:14px;cursor:pointer
}
.card .add:hover{background:var(--ink);color:var(--ivory);border-color:var(--ink)}
.card .add[disabled]{opacity:.45;cursor:not-allowed}

/* ---------- taller ---------- */
.workshop{background:#EFE8DE}
.workshop-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,6vw,80px);align-items:center}
.specs{list-style:none;margin:36px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 30px}
.specs li{display:flex;justify-content:space-between;gap:14px;padding:14px 0;font-size:15px}
.specs b{font-family:var(--display);font-weight:600}
.workshop-figure{margin:0}
.workshop-figure{overflow:hidden}
.workshop-figure img{width:100%;aspect-ratio:4/5;object-fit:cover;max-height:640px}
.workshop-figure figcaption{font-size:14px;color:#5F6062;margin-top:12px}

/* ---------- destacado ---------- */
.feature{background:var(--olive);color:#F7F3EC}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:center}
.feature-stage{position:relative;aspect-ratio:1/1;background:#fff;border-radius:var(--radius);overflow:hidden;margin:0}
.feature-stage img{width:100%;height:100%;object-fit:cover}
.feature-actions{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.btn-ghost-light{background:none;border:0;border-bottom:1px solid rgba(247,243,236,.45);color:#F7F3EC;font:inherit;font-size:15px;cursor:pointer}
.btn-ghost-light:hover{border-color:#F7F3EC}
.feature .eyebrow{display:none}
.feature-copy h2{margin:0 0 18px}
.feature-copy .body-lg{color:#E4E7DC}
.feature .price{font-family:var(--display);font-size:30px;font-weight:600;margin:28px 0 22px}
.feature .price span{font-size:14px;font-weight:500;opacity:.75;margin-left:6px}
.feature .btn-light{background:#F7F3EC;border-color:#F7F3EC;color:var(--ink)}
.feature .btn-light:hover{background:var(--ink);border-color:var(--ink);color:#F7F3EC}

/* ---------- banda ---------- */
.band{background:#EFE8DE;padding:clamp(64px,8vw,110px) 0}
.quote{font-size:clamp(28px,4.4vw,52px);line-height:1.18;max-width:24ch;margin:0;color:var(--olive)}

/* ---------- contacto ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,6vw,80px);align-items:center}
.contact-card{background:#EFE8DE;padding:clamp(28px,4vw,44px);display:flex;flex-direction:column;gap:16px;align-items:flex-start;border-radius:var(--radius)}
.contact-card .link{font-family:var(--display);font-size:18px;text-decoration:none;border-bottom:1px solid rgba(34,36,38,.3);padding-bottom:2px}
.contact-card .body-sm{margin:0}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:#D9D2C6;padding:64px 0 44px;font-size:15px}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:36px 48px;align-items:start}
.footer img{filter:invert(1) brightness(1.6);width:140px;height:auto;margin-bottom:12px}
.footer .body-sm{color:#C6BFB3;margin:0}
.footer-links{display:flex;gap:26px;flex-wrap:wrap}
.footer-links a{text-decoration:none;color:#D9D2C6}
.footer-links a:hover{color:#fff}
.legal{grid-column:1/-1;margin:0;font-size:14px;color:#D9D2C6;padding-top:24px;box-shadow:0 -1px 0 rgba(217,210,198,.15)}
.credits{grid-column:1/-1;font-size:14px;color:#A8A196;margin:0;max-width:80ch}
.credits code{font-size:14px}

/* ---------- carrito ---------- */
.cart-overlay{position:fixed;inset:0;background:rgba(34,36,38,.45);z-index:80}
.cart{
  position:fixed;top:0;right:0;bottom:0;width:min(420px,100%);background:var(--ivory);z-index:90;
  display:flex;flex-direction:column;box-shadow:-24px 0 60px rgba(0,0,0,.18)
}
.cart-head{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-bottom:1px solid rgba(34,36,38,.12)}
.cart-head h2{font-size:22px}
.cart-close{background:none;border:0;font-size:30px;line-height:1;cursor:pointer;padding:6px 10px;color:var(--ink)}
.cart-items{flex:1;overflow:auto;padding:8px 24px}
.cart-item{display:grid;grid-template-columns:64px 1fr auto;gap:14px;align-items:center;padding:16px 0;border-bottom:1px solid rgba(34,36,38,.1)}
.cart-item img{width:64px;height:76px;object-fit:cover}
.cart-item h3{font-size:15px}
.cart-item .qty{display:flex;align-items:center;gap:8px;margin-top:6px}
.cart-item .qty button{width:28px;height:28px;border:1px solid rgba(34,36,38,.25);background:none;border-radius:50%;cursor:pointer;line-height:1}
.cart-item .line-price{font-family:var(--display);font-weight:600;font-size:15px}
.cart-variant{font-size:13px;color:#5F6062;margin:2px 0 0}
.cart-empty{color:#6E6F70;font-size:15px;padding:30px 0}
.cart-foot{padding:20px 24px 26px;border-top:1px solid rgba(34,36,38,.12)}
.cart-total{display:flex;justify-content:space-between;font-family:var(--display);font-size:20px;margin:0 0 16px}
.cart-foot .btn{width:100%}
.cart-foot .body-sm{margin:12px 0 0;text-align:center}

/* ---------- ficha de producto ---------- */
.sheet-overlay{position:fixed;inset:0;background:rgba(34,36,38,.5);z-index:70}
.sheet{
  position:fixed;z-index:75;inset:clamp(0px,4vh,40px) clamp(0px,4vw,56px);margin:auto;max-width:1120px;
  height:min(820px,100% - 2 * clamp(0px,4vh,40px));
  background:var(--ivory);display:grid;grid-template-columns:1.1fr 1fr;overflow:hidden;
  box-shadow:0 30px 80px rgba(0,0,0,.25);border-radius:var(--radius)
}
.sheet-close{position:absolute;top:12px;right:12px;z-index:2;width:48px;height:48px;border:0;border-radius:50%;background:rgba(245,240,234,.92);font-size:30px;line-height:1;cursor:pointer;color:var(--ink)}
.sheet-gallery{background:#fff;display:flex;flex-direction:column;min-height:0}
.sheet-main{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;overflow:hidden}
.sheet-main img{width:100%;height:100%;object-fit:contain}
.sheet-thumbs{display:flex;gap:8px;padding:12px;flex-wrap:wrap;background:var(--ivory)}
.sheet-thumbs button{width:64px;height:64px;padding:0;border:1px solid transparent;background:#fff;cursor:pointer;opacity:.7}
.sheet-thumbs button[aria-current="true"]{border-color:var(--ink);opacity:1}
.sheet-thumbs img{width:100%;height:100%;object-fit:cover}
.sheet-body{padding:clamp(28px,4vw,52px);overflow:auto;overscroll-behavior:contain;min-height:0}
.sheet-cat{font-size:13px;color:var(--olive);margin:0 0 10px}
.sheet-body h2{font-size:clamp(28px,3vw,40px);padding-right:40px}
.sheet-price{font-family:var(--display);font-weight:600;font-size:26px;margin:16px 0 18px}
#sheetDesc p{color:var(--ink-soft);font-size:16px;margin:0 0 12px;max-width:52ch}
.sheet-variant{margin:22px 0 4px;display:flex;flex-direction:column;gap:8px}
.sheet-variant label{font-size:14px;color:var(--olive)}
.sheet-variant select{font:inherit;font-size:15px;padding:12px 14px;min-height:48px;border:1px solid rgba(34,36,38,.3);border-radius:var(--radius);background:#fff;color:var(--ink)}
.sheet-add{margin-top:18px;width:100%}
.sheet-add[disabled]{opacity:.5;cursor:not-allowed}
.sheet-specs{margin:30px 0 0;display:grid;gap:0}
.sheet-specs div{display:grid;grid-template-columns:minmax(110px,40%) 1fr;gap:14px;padding:11px 0;font-size:14px;box-shadow:0 -1px 0 rgba(34,36,38,.08)}
.sheet-specs dt{color:#5F6062}
.sheet-specs dd{margin:0}
.sheet-list{margin:18px 0 0;padding-left:18px;font-size:14px;color:var(--ink-soft)}
.sheet-list li{margin:4px 0}
.sheet[hidden],.sheet-overlay[hidden]{display:none !important}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero{grid-template-columns:1fr;padding-top:110px}
  .hero-stage{order:-1;max-width:520px}
  .steps{grid-template-columns:1fr;gap:34px}
  .grid{grid-template-columns:repeat(2,1fr)}
  .workshop-grid,.feature-grid,.contact-grid{grid-template-columns:1fr}
  .feature-stage{max-width:520px}
  .split-head{flex-direction:column;align-items:flex-start;gap:18px}
  .nav-links{display:none}
  .sheet{display:block;inset:0;height:auto;max-width:none;overflow:auto;overscroll-behavior:contain;border-radius:0}
  .sheet-close{position:fixed}
  .sheet-main{flex:none;aspect-ratio:1/1;height:auto}
  .sheet-main img{position:absolute;inset:0}
  .sheet-main{position:relative}
  .sheet-body{overflow:visible}
}
@media (max-width:640px){
  body{font-size:16px}
  .grid{grid-template-columns:1fr}
  .facts{gap:22px}
  .specs{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stage{max-width:none}
  .brand img{width:140px}
  .feature-actions .btn{width:100%}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

section[id]{scroll-margin-top:96px}

/* [hidden] tiene menos prioridad que una clase con display: sin esto el carrito queda siempre abierto */
.cart[hidden],.cart-overlay[hidden]{display:none !important}
