/* ==========================================================================
   CheMusiquero — Design System
   Casa de música & luthería premium. Estética: taller de luthería moderno
   cruzado con estudio de grabación, sobre una base clara y editorial.
   Blancos y grises cálidos + rojo oscuro como acento de marca.
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root{
  /* Color — surfaces */
  --color-canvas:      #FAF8F5;
  --color-surface:     #FFFFFF;
  --color-surface-alt: #F2EEE8;
  --color-border:      #E4DED4;
  --color-border-soft: #ECE7DE;

  /* Color — text */
  --color-ink:      #1C1712;
  --color-ink-soft: #6B6259;
  --color-ink-faint:#948A7E;

  /* Color — brand red */
  --color-red:        #BC1415;
  --color-red-bright:  #D81617;
  --color-red-deep:    #8A0F10;
  --color-red-tint:    #FBEAEA;

  /* Color — dark accent panels (photos / framed illustrations only) */
  --color-graphite:    #1C1B1C;
  --color-graphite-2:  #262425;
  --color-metal:       #8C8C8C;
  --color-warm:        #F5F1EA;
  --color-warm-dim:    #B9B3A8;

  --grad-red-glow: radial-gradient(circle, rgba(216,22,23,.16) 0%, rgba(216,22,23,0) 70%);
  --shadow-sm: 0 2px 8px -2px rgba(28,23,18,.08);
  --shadow-md: 0 16px 40px -18px rgba(28,23,18,.18);
  --shadow-red: 0 10px 28px -10px rgba(188,20,21,.45);

  /* Type */
  --font-display: "Besley", Georgia, serif;
  --font-body: "Hanken Grotesk", -apple-system, sans-serif;

  --fs-hero: clamp(2.6rem, 7.5vw, 6.2rem);
  --fs-h2: clamp(2rem, 4.2vw, 3.4rem);
  --fs-h3: clamp(1.2rem, 2vw, 1.5rem);
  --fs-body: clamp(1rem, 1.1vw, 1.125rem);
  --fs-sm: 0.875rem;

  /* Layout */
  --container-w: 1280px;
  --container-narrow: 780px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;

  /* Motion */
  --ease-out: cubic-bezier(.16,1,.3,1);
  --ease-in-out: cubic-bezier(.65,0,.35,1);
  --dur-fast: .3s;
  --dur-med: .6s;

  color-scheme: light;
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{
  scroll-behavior: auto;
  -webkit-text-size-adjust: 100%;
}
body{
  margin: 0;
  background: var(--color-canvas);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, canvas, video{ display:block; max-width: 100%; }
a{ color: inherit; text-decoration: none; }
ul, ol{ list-style: none; margin: 0; padding: 0; }
button{ font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select{ font: inherit; color: inherit; }
h1,h2,h3,h4,p{ margin: 0; }
em{ font-style: italic; color: var(--color-red); }

::selection{ background: var(--color-red); color: var(--color-warm); }

/* Scrollbar */
::-webkit-scrollbar{ width: 10px; }
::-webkit-scrollbar-track{ background: var(--color-canvas); }
::-webkit-scrollbar-thumb{ background: var(--color-border); border-radius: 10px; border: 2px solid var(--color-canvas); }

/* ---------- Layout utilities ---------- */
.container{
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow{ max-width: var(--container-narrow); }

section{ position: relative; }

.section-title{
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}
.section-title.center{ text-align: center; max-width: 700px; margin-inline: auto; }

.section-head{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
  flex-wrap: wrap;
}
.section-head__desc{
  max-width: 340px;
  color: var(--color-ink-soft);
  font-size: var(--fs-sm);
}

.link-arrow{
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: .25rem;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.link-arrow:hover{ color: var(--color-red); border-color: var(--color-red); }
.link-arrow svg{ transition: transform var(--dur-fast) var(--ease-out); }
.link-arrow:hover svg{ transform: translate(3px,-3px); }

/* ---------- Buttons ---------- */
.btn{
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .01em;
  padding: 1rem 1.6rem;
  border-radius: 999px;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.btn--primary{
  background: var(--color-red);
  color: var(--color-warm);
  box-shadow: var(--shadow-red);
}
.btn--primary:hover{ background: var(--color-red-deep); transform: translateY(-2px); box-shadow: 0 16px 34px -10px rgba(188,20,21,.55); }
.btn--ghost{
  border: 1px solid var(--color-ink-faint);
  color: var(--color-ink);
  background: var(--color-surface);
}
.btn--ghost:hover{ border-color: var(--color-ink); background: var(--color-surface-alt); transform: translateY(-2px); }
.btn--whatsapp{
  background: var(--color-surface);
  color: var(--color-ink);
  border: 1px solid var(--color-border);
  font-size: .85rem;
}
.btn--whatsapp:hover{ background: var(--color-surface-alt); border-color: var(--color-ink-faint); }
.btn--whatsapp-solid{
  background: #25D366; color: #fff;
  box-shadow: 0 10px 28px -10px rgba(37,211,102,.5);
}
.btn--whatsapp-solid:hover{ background: #1FB959; transform: translateY(-2px); }
.btn--sm{ padding: .65rem 1.1rem; }

/* ---------- Skip link ---------- */
.skip-link{
  position: fixed;
  top: -100px; left: 1rem;
  background: var(--color-ink);
  color: var(--color-warm);
  padding: .75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 999;
  transition: top .2s;
}
.skip-link:focus{ top: 1rem; }

.sr-only{
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

:focus-visible{ outline: 2px solid var(--color-red-bright); outline-offset: 3px; }

/* ---------- Loader ---------- */
.loader{
  position: fixed; inset: 0;
  z-index: 9999;
  background: var(--color-canvas);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
}
.loader__inner{ display: flex; flex-direction: column; align-items: center; gap: 1.75rem; }
.loader__logo{ height: 48px; width: auto; animation: loaderPulse 1.4s var(--ease-in-out) infinite; }
@keyframes loaderPulse{ 0%, 100%{ opacity: 1; } 50%{ opacity: .5; } }
.loader__bar{ width: 160px; height: 2px; background: var(--color-border); border-radius: 2px; overflow: hidden; }
.loader__bar-fill{ display:block; height: 100%; width: 0%; background: var(--color-red); }
.loader.is-done{ pointer-events: none; }

/* ---------- Noise overlay ---------- */
.noise{
  position: fixed; inset: 0;
  z-index: 40;
  pointer-events: none;
  opacity: .025;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Header ---------- */
.header{
  position: fixed; top:0; left:0; right:0;
  z-index: 500;
  padding-block: 1.1rem;
  transition: background var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out);
  border-bottom: 1px solid transparent;
}
.header.is-scrolled{
  background: rgba(250,248,245,.88);
  backdrop-filter: blur(10px) saturate(140%);
  padding-block: .7rem;
  border-color: var(--color-border);
}
.header__inner{ display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.header__logo{ display: inline-flex; align-items: center; }
.header__logo-img{ height: 34px; width: auto; display: block; }
.header__logo-img--white{ display: none; }
.header:has(~ main .hero):not(.is-scrolled) .header__logo-img--red{ display: none; }
.header:has(~ main .hero):not(.is-scrolled) .header__logo-img--white{ display: block; }
.header__nav ul{ display: flex; gap: 2rem; }
.header__nav a{
  position: relative;
  font-size: .9rem; font-weight: 600;
  color: var(--color-ink-soft);
  transition: color var(--dur-fast);
  padding-block: .3rem;
}
.header__nav a::after{
  content: ""; position: absolute; left:0; bottom:0; height: 1px; width: 100%;
  background: var(--color-red); transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-fast) var(--ease-out);
}
.header__nav a:hover{ color: var(--color-ink); }
.header__nav a:hover::after{ transform: scaleX(1); }
.header__nav a[aria-current="page"]{ color: var(--color-ink); }
.header__nav a[aria-current="page"]::after{ transform: scaleX(1); background: var(--color-red); }
.mobile-nav a[aria-current="page"]{ color: var(--color-red); }
.header__actions{ display: flex; align-items: center; gap: .75rem; }
.header__burger{
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px;
}
.header__burger span{ width: 22px; height: 2px; background: var(--color-ink); transition: transform .3s var(--ease-out), opacity .3s, background var(--dur-fast); margin-inline: auto; }

/* The header floats transparently over the dark hero photo before scrolling — flip its text to light so it stays readable. Scoped to pages that actually have a .hero (not the catalog page). */
.header:has(~ main .hero):not(.is-scrolled) .header__nav a{ color: rgba(245,241,234,.85); }
.header:has(~ main .hero):not(.is-scrolled) .header__nav a:hover{ color: var(--color-warm); }
.header:has(~ main .hero):not(.is-scrolled) .header__nav a::after{ background: var(--color-warm); }
.header:has(~ main .hero):not(.is-scrolled) .header__burger span{ background: var(--color-warm); }
.header__burger[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.header__burger[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.header__burger[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.mobile-nav{
  position: fixed; inset: 0;
  z-index: 480;
  background: var(--color-canvas);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transform: translateY(-12px);
  transition: opacity .35s var(--ease-out), transform .35s var(--ease-out);
}
.mobile-nav.is-open{ opacity: 1; pointer-events: auto; transform: translateY(0); }
.mobile-nav ul{ display: flex; flex-direction: column; gap: 1.5rem; text-align: center; }
.mobile-nav a{ font-family: var(--font-display); font-size: 1.6rem; color: var(--color-ink); }
.mobile-nav a:hover{ color: var(--color-red); }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  overflow: hidden;
  background: var(--color-graphite);
}
.hero__banner{ position: absolute; inset: 0; }
.hero__banner-slide{
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.4s ease;
}
.hero__banner-slide.is-active{ opacity: 1; }
@media (prefers-reduced-motion: reduce){
  .hero__banner-slide{ transition: none; }
}
.hero__scene{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}
.hero__vignette{
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(10,9,8,.4) 0%, rgba(10,9,8,.72) 100%);
  pointer-events: none;
}
.hero__glow{
  position: absolute; top: 4%; left: 50%;
  width: 64vw; height: 64vw; max-width: 950px; max-height: 950px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(216,22,23,.32) 0%, rgba(216,22,23,0) 70%);
  filter: blur(10px);
  pointer-events: none;
}
.hero__content{ position: relative; z-index: 2; text-align: center; padding-top: 4rem; }
.hero__title{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-hero);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-block: 0 1.4rem;
  color: var(--color-warm);
}
.hero__title-line{ display: block; overflow: hidden; }
.hero__title-line--accent{ color: var(--color-warm); font-weight: 600; }
.hero__subtitle{
  max-width: 560px;
  margin-inline: auto;
  color: rgba(245,241,234,.8);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}
.hero__actions{ display: flex; gap: 1rem; justify-content: center; margin-top: 2.4rem; flex-wrap: wrap; }
.hero .btn--ghost{
  border-color: rgba(245,241,234,.4);
  color: var(--color-warm);
  background: rgba(245,241,234,.08);
  backdrop-filter: blur(6px);
}
.hero .btn--ghost:hover{ border-color: var(--color-warm); background: rgba(245,241,234,.16); }
.hero__scroll{
  position: absolute; bottom: 2.4rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .6rem;
  font-family: var(--font-body); font-weight: 600; font-size: .7rem; letter-spacing: .2em; text-transform: uppercase;
  color: rgba(245,241,234,.7);
  z-index: 2;
}
.hero__scroll-line{ width: 1px; height: 40px; background: linear-gradient(var(--color-red-bright), transparent); position: relative; overflow: hidden; }
.hero__scroll-line::after{
  content:""; position: absolute; top:-100%; left:0; width: 100%; height: 100%;
  background: linear-gradient(var(--color-warm), transparent);
  animation: scrollLine 2s var(--ease-in-out) infinite;
}
@keyframes scrollLine{ to{ top: 100%; } }

/* ---------- About ---------- */
.about{ padding-block: clamp(6rem, 12vw, 10rem); }
.about__grid{ display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.about__lead{ font-size: clamp(1.1rem, 1.6vw, 1.35rem); color: var(--color-ink); margin-block: 1.5rem; line-height: 1.5; }
.about__body{ color: var(--color-ink-soft); max-width: 46ch; }
.about__fact{
  margin-top: 1.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--color-border);
  max-width: 46ch;
  color: var(--color-ink-soft);
  font-size: 1.05rem;
}
.about__fact-num{ font-family: var(--font-display); font-style: italic; color: var(--color-red); font-size: 1.3em; }

.about__visual{ position: relative; }
.about__frame{ border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/5; border: 1px solid var(--color-border); box-shadow: var(--shadow-md); }
.about__art{ width: 100%; height: 100%; object-fit: cover; }
.about__badge{
  position: absolute; bottom: -1.2rem; left: -1.2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.3rem;
  display: flex; flex-direction: column; gap: .1rem;
  box-shadow: var(--shadow-md);
}
.about__badge span{ font-family: var(--font-body); font-size: .7rem; color: var(--color-ink-soft); text-transform: uppercase; letter-spacing: .1em; }
.about__badge strong{ font-family: var(--font-display); font-size: .95rem; color: var(--color-ink); }

/* ---------- Catalog page ---------- */
.catalog-page{ padding-block: clamp(7rem, 10vw, 9rem) clamp(5rem, 8vw, 7rem); }

.catalog-search{
  position: relative;
  z-index: 20;
  display: flex; align-items: center; gap: .6rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: .7rem 1.1rem;
  background: var(--color-surface);
  color: var(--color-ink-soft);
}
.catalog-search--full{ width: 100%; padding: .6rem .6rem .6rem 1.4rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.catalog-search input{
  border: 0; background: none; flex: 1; min-width: 0; color: var(--color-ink); font-size: .9rem;
}
.catalog-search--full input{ font-size: 1rem; }
.catalog-search input:focus{ outline: none; }
.catalog-search input::placeholder{ color: var(--color-ink-faint); }

.catalog-search__filter{
  display: inline-flex; align-items: center; gap: .5rem;
  flex-shrink: 0;
  font-size: .85rem; font-weight: 600;
  color: var(--color-ink);
  border: 0; border-left: 1px solid var(--color-border);
  padding: .55rem 1rem .55rem 1.1rem;
  white-space: nowrap;
}
.catalog-filter__chevron{ transition: transform var(--dur-fast) var(--ease-out); }
.catalog-search__filter[aria-expanded="true"] .catalog-filter__chevron{ transform: rotate(180deg); }
.catalog-filter__menu{
  position: absolute; top: calc(100% + .5rem); right: 0; z-index: 20;
  min-width: 220px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: .5rem;
  display: flex; flex-direction: column; gap: .15rem;
}
.catalog-filter__menu[hidden]{ display: none; }
.catalog-filter__option{
  text-align: left;
  font-size: .85rem; font-weight: 600;
  color: var(--color-ink-soft);
  border-radius: var(--radius-sm);
  padding: .6rem .75rem;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.catalog-filter__option:hover{ background: var(--color-surface-alt); color: var(--color-ink); }
.catalog-filter__option.is-active{ background: var(--color-red); color: var(--color-warm); }

.catalog-status{ color: var(--color-ink-soft); font-size: .9rem; min-height: 1.2em; margin-bottom: 1rem; }
.catalog-status:empty{ display: none; }

.catalog-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.product-tile{
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  transition: box-shadow var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast) var(--ease-out);
}
.product-tile:hover{ border-color: var(--color-ink-faint); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.product-tile__media{
  position: relative;
  aspect-ratio: 1; background: var(--color-surface-alt);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  cursor: pointer;
}
.product-tile__media img{ width: 100%; height: 100%; object-fit: cover; }
.product-tile__placeholder{ color: var(--color-ink-faint); }

.product-tile__nav{
  position: absolute; top: 50%; translate: 0 -50%;
  display: flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 50%;
  background: rgba(255,255,255,.9); color: var(--color-ink);
  box-shadow: var(--shadow-sm);
  opacity: 0; transition: opacity var(--dur-fast), background var(--dur-fast);
}
.product-tile__nav:hover{ background: var(--color-warm); }
.product-tile__nav--prev{ left: .6rem; }
.product-tile__nav--next{ right: .6rem; }
.product-tile__media:hover .product-tile__nav{ opacity: 1; }

.product-tile__dots{
  position: absolute; bottom: .6rem; left: 50%; translate: -50% 0;
  display: flex; gap: .3rem;
}
.product-tile__dot{
  width: 5px; height: 5px; border-radius: 50%;
  background: rgba(255,255,255,.6);
  box-shadow: 0 0 0 1px rgba(28,23,18,.15);
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.product-tile__dot.is-active{ background: var(--color-warm); transform: scaleX(2.8); }

.product-tile__body{ padding: 1.1rem 1.2rem 1.3rem; }
.product-tile__brand{
  display: block; font-size: .7rem; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--color-ink-faint); margin-bottom: .35rem;
}
.product-tile__name{
  font-family: var(--font-body); font-weight: 600; font-size: .92rem; line-height: 1.35;
  color: var(--color-ink);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 2.5em;
}
.product-tile__footer{
  display: flex; align-items: center; justify-content: space-between; gap: .75rem;
  margin-top: .9rem;
}
.product-tile__price{ font-size: .82rem; color: var(--color-ink-soft); }
.product-tile__cta{
  font-size: .78rem; font-weight: 700; color: var(--color-red);
  border: 1px solid var(--color-red); border-radius: 999px; padding: .4rem .85rem;
  transition: background var(--dur-fast), color var(--dur-fast);
  white-space: nowrap;
}
.product-tile__cta:hover{ background: var(--color-red); color: var(--color-warm); }

/* ---------- Product modal ---------- */
.product-modal{
  position: fixed; inset: 0; z-index: 600;
  display: flex; align-items: center; justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
}
.product-modal[hidden]{ display: none; }
.product-modal__overlay{
  position: absolute; inset: 0;
  background: rgba(20,16,12,.6);
  backdrop-filter: blur(4px);
  opacity: 0; transition: opacity var(--dur-fast) var(--ease-out);
}
.product-modal.is-open .product-modal__overlay{ opacity: 1; }

.product-modal__panel{
  position: relative;
  width: min(920px, 100%);
  max-height: 88vh;
  overflow-y: auto;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  opacity: 0; transform: translateY(16px) scale(.98);
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.product-modal.is-open .product-modal__panel{ opacity: 1; transform: none; }

.product-modal__close{
  position: fixed;
  top: clamp(1rem, 4vw, 2.25rem); right: clamp(1rem, 4vw, 2.25rem);
  z-index: 2;
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--color-surface); color: var(--color-ink);
  box-shadow: var(--shadow-sm);
  transition: background var(--dur-fast);
}
.product-modal__close:hover{ background: var(--color-surface-alt); }

.product-modal__gallery{ position: relative; background: var(--color-surface-alt); }
.product-modal__gallery-frame{ aspect-ratio: 1; }
.product-modal__gallery-img{ width: 100%; height: 100%; object-fit: cover; }
.product-modal__nav{
  position: absolute; top: 50%; translate: 0 -50%;
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,.9); color: var(--color-ink);
  box-shadow: var(--shadow-sm);
  transition: background var(--dur-fast);
}
.product-modal__nav:hover{ background: var(--color-warm); }
.product-modal__nav--prev{ left: 1rem; }
.product-modal__nav--next{ right: 1rem; }
.product-modal__nav[hidden]{ display: none; }
.product-modal__dots{ position: absolute; bottom: 1rem; left: 50%; translate: -50% 0; display: flex; gap: .35rem; }
.product-modal__dots[hidden]{ display: none; }

.product-modal__info{ padding: clamp(1.5rem, 3vw, 2.5rem); display: flex; flex-direction: column; }
.product-modal__info-top{ display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.product-modal__brand{
  font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--color-ink-faint);
}
.product-modal__brand[hidden]{ display: none; }

.product-modal__share{
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .78rem; font-weight: 600; color: var(--color-ink-soft);
  border: 1px solid var(--color-border); border-radius: 999px;
  padding: .4rem .8rem;
  white-space: nowrap; margin-left: auto;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.product-modal__share:hover{ background: var(--color-surface-alt); color: var(--color-ink); }
.product-modal__share.is-copied{ background: var(--color-red-tint); color: var(--color-red); border-color: var(--color-red-tint); }
.product-modal__name{
  font-family: var(--font-display); font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  color: var(--color-ink); margin-top: .3rem; line-height: 1.2;
}
.product-modal__category{
  display: inline-block; margin-top: .6rem;
  font-size: .78rem; font-weight: 600; color: var(--color-red);
  background: var(--color-red-tint); border-radius: 999px; padding: .3rem .75rem;
}
.product-modal__category[hidden]{ display: none; }
.product-modal__description{
  margin-top: 1.1rem; color: var(--color-ink-soft); font-size: .95rem; line-height: 1.6;
}
.product-modal__description[hidden]{ display: none; }

.product-modal__meta{ margin-top: 1.1rem; display: flex; flex-direction: column; gap: .5rem; }
.product-modal__meta[hidden]{ display: none; }
.product-modal__meta-item{
  display: flex; justify-content: space-between; gap: 1rem;
  font-size: .85rem; padding-bottom: .5rem; border-bottom: 1px solid var(--color-border-soft);
}
.product-modal__meta-item dt{ color: var(--color-ink-faint); }
.product-modal__meta-item dd{ color: var(--color-ink); font-weight: 600; text-align: right; }

.product-modal__footer{
  margin-top: auto; padding-top: 1.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.product-modal__price{ font-family: var(--font-display); font-size: 1.3rem; color: var(--color-ink); }

@media (max-width: 720px){
  .product-modal__panel{ grid-template-columns: 1fr; max-height: 92vh; }
}

/* ---------- Lutherie ---------- */
.lutherie{ padding-block: clamp(6rem, 12vw, 10rem); background: var(--color-surface-alt); }
.lutherie__menu{ border-top: 1px solid var(--color-border); }
.lutherie__menu li{
  display: flex; align-items: baseline; justify-content: space-between; gap: 2rem;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--color-border);
}
.lutherie__menu h3{ font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; color: var(--color-ink); flex: 0 0 auto; }
.lutherie__menu p{ font-size: .95rem; color: var(--color-ink-soft); text-align: right; max-width: 34ch; }

/* ---------- Gallery ---------- */
.gallery{ padding-block: clamp(6rem, 12vw, 10rem); }
.gallery .container{ margin-bottom: 3rem; }
.gallery__grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 1rem;
  padding-inline: var(--gutter);
  max-width: var(--container-w);
  margin-inline: auto;
}
.gallery__item{ position: relative; border-radius: var(--radius-md); overflow: hidden; margin: 0; }
.gallery__item--tall{ grid-row: span 2; }
.gallery__item--wide{ grid-column: span 2; }
.gallery__art{ position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.gallery__item::after{
  content:""; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,.7) 0%, transparent 45%);
}
.gallery__item figcaption{
  position: absolute; left: 1.1rem; bottom: 1rem; z-index: 1;
  font-family: var(--font-body); font-weight: 600; font-size: .75rem; color: var(--color-warm); letter-spacing: .02em;
}

/* ---------- FAQ ---------- */
.faq{ padding-block: clamp(6rem, 12vw, 10rem); }
.faq .container > .section-title{ margin-bottom: .6rem; }
.faq__list{ margin-top: 3rem; border-top: 1px solid var(--color-border); }
.faq__item{ border-bottom: 1px solid var(--color-border); }
.faq__question{
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 0; text-align: left;
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 500; font-style: italic; color: var(--color-ink);
}
.faq__icon{ position: relative; width: 18px; height: 18px; flex-shrink: 0; margin-left: 1rem; }
.faq__icon::before, .faq__icon::after{ content:""; position: absolute; background: var(--color-red); transition: transform .3s var(--ease-out); }
.faq__icon::before{ top: 50%; left: 0; width: 100%; height: 1.5px; transform: translateY(-50%); }
.faq__icon::after{ left: 50%; top: 0; height: 100%; width: 1.5px; transform: translateX(-50%); }
.faq__question[aria-expanded="true"] .faq__icon::after{ transform: translateX(-50%) rotate(90deg); opacity: 0; }
.faq__answer{ display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s var(--ease-in-out); }
.faq__answer-inner{ overflow: hidden; }
.faq__answer p{ padding-bottom: 1.5rem; color: var(--color-ink-soft); max-width: 60ch; }
.faq__question[aria-expanded="true"] + .faq__answer{ grid-template-rows: 1fr; }

/* ---------- Location ---------- */
.location{ padding-block: clamp(6rem, 12vw, 10rem); background: var(--color-surface-alt); }
.location__grid{ display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.location__address{ font-size: 1.1rem; color: var(--color-ink); margin-block: 1.2rem; }
.location__hours{ margin-bottom: 1.6rem; }
.location__hours li{ display: flex; justify-content: space-between; padding: .5rem 0; border-bottom: 1px solid var(--color-border); font-size: .9rem; color: var(--color-ink-soft); max-width: 320px; }
.location__map{ border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; border: 1px solid var(--color-border); box-shadow: var(--shadow-md); filter: grayscale(.3) contrast(1.05); }
.location__map iframe{ width: 100%; height: 100%; border: 0; }

/* ---------- Contact ---------- */
.contact{ padding-block: clamp(6rem, 12vw, 10rem); position: relative; overflow: hidden; }
.contact__glow{ position: absolute; bottom: -20%; left: -10%; width: 50vw; height: 50vw; max-width: 700px; max-height: 700px; background: var(--grad-red-glow); filter: blur(30px); pointer-events: none; }
.contact__grid{ display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 6vw, 5rem); }
.contact__intro p{ color: var(--color-ink-soft); margin-top: 1.2rem; max-width: 40ch; }
.contact__list{ margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.contact__list li{ display: flex; align-items: center; gap: .8rem; color: var(--color-ink-soft); }
.contact__list a:hover{ color: var(--color-red); }
.contact__social{ display: flex; gap: .8rem; margin-top: 2rem; }
.contact__social a{ width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--color-border); display: flex; align-items: center; justify-content: center; transition: background var(--dur-fast), border-color var(--dur-fast), color var(--dur-fast); color: var(--color-ink); }
.contact__social a:hover{ background: var(--color-red); border-color: var(--color-red); color: var(--color-warm); }

.contact__form{ background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: clamp(1.6rem, 3vw, 2.6rem); box-shadow: var(--shadow-md); }
.form-row{ margin-bottom: 1.3rem; }
.form-row--split{ display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-row label{ display: block; font-size: .8rem; color: var(--color-ink-soft); margin-bottom: .5rem; letter-spacing: .02em; }
.form-row input, .form-row select, .form-row textarea{
  width: 100%; background: var(--color-canvas); border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); padding: .85rem 1rem; color: var(--color-ink);
  transition: border-color var(--dur-fast);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{ border-color: var(--color-red); }
.form-row textarea{ resize: vertical; min-height: 100px; }
.form-status{ margin-top: 1rem; font-size: .85rem; color: var(--color-red); min-height: 1em; }

/* ---------- Footer ---------- */
.footer{ padding-top: clamp(4rem, 8vw, 6rem); border-top: 1px solid var(--color-border); background: var(--color-surface-alt); }
.footer__grid{ display: grid; grid-template-columns: 1.4fr .8fr .8fr 1fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer__brand p{ color: var(--color-ink-soft); font-size: .875rem; margin-top: 1rem; max-width: 32ch; }
.footer__nav h3, .footer__newsletter h3{ font-family: var(--font-body); font-weight: 700; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--color-ink-soft); margin-bottom: 1.2rem; }
.footer__nav ul{ display: flex; flex-direction: column; gap: .7rem; }
.footer__nav a{ font-size: .9rem; color: var(--color-ink); transition: color var(--dur-fast); }
.footer__nav a:hover{ color: var(--color-red); }
.footer__newsletter p{ font-size: .85rem; color: var(--color-ink-soft); margin-bottom: 1rem; }
.footer__form{ display: flex; border: 1px solid var(--color-border); border-radius: 999px; overflow: hidden; background: var(--color-surface); }
.footer__form input{ flex: 1; background: none; border: 0; padding: .7rem 1rem; font-size: .85rem; color: var(--color-ink); }
.footer__form button{ padding: .7rem 1rem; background: var(--color-red); color: var(--color-warm); }
.footer__bottom{ display: flex; justify-content: space-between; padding-block: 1.5rem; border-top: 1px solid var(--color-border); font-size: .78rem; color: var(--color-ink-soft); flex-wrap: wrap; gap: .5rem; }

/* ---------- Reveal / GSAP scroll-triggered base states ---------- */
.reveal-up{ opacity: 0; transform: translateY(40px); }
.mask-reveal{ position: relative; }
.tilt-card{ perspective: 800px; }

@media (prefers-reduced-motion: reduce){
  .reveal-up{ opacity: 1 !important; transform: none !important; }
  *{ animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px){
  .footer__grid{ grid-template-columns: 1fr 1fr; }
  .catalog-grid{ grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 860px){
  .header__nav{ display: none; }
  .header__burger{ display: flex; }
  .about__grid{ grid-template-columns: 1fr; }
  .gallery__grid{ grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .gallery__item--wide{ grid-column: span 2; }
  .location__grid, .contact__grid{ grid-template-columns: 1fr; }
  .form-row--split{ grid-template-columns: 1fr; }
  .lutherie__menu li{ flex-direction: column; align-items: flex-start; gap: .5rem; }
  .lutherie__menu p{ text-align: left; }
  .catalog-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px){
  .footer__grid{ grid-template-columns: 1fr; }
  .hero__actions{ flex-direction: column; width: 100%; }
  .hero__actions .btn{ width: 100%; justify-content: center; }
  .gallery__item--tall{ grid-row: span 1; }
}

@media (max-width: 640px){
  .catalog-search--full{
    flex-wrap: wrap;
    border-radius: var(--radius-sm);
    padding: 1rem 1.1rem;
  }
  .catalog-search__filter{
    flex-basis: 100%;
    justify-content: space-between;
    border-left: 0;
    border-top: 1px solid var(--color-border);
    margin-top: .7rem;
    padding: .9rem .2rem .1rem;
  }
  .catalog-filter__menu{ left: 0; right: 0; width: auto; min-width: 0; }

  .product-modal__panel{ scrollbar-width: none; }
  .product-modal__panel::-webkit-scrollbar{ display: none; }
}
