/* ===================================================================
   FREAKYDDZ — Official Passport
   Sistema de diseño: territorio FKZ, control de pasaportes.
   Ver DESIGN.md para el porqué de cada decisión.
   =================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  --ink:   #0A0A0B;
  --soot:  #161618;
  --steel: #6E7075;
  --ash:   #C9C7C4;
  --bone:  #EFEDE9;
  --ember: #B32B1E;
  --flare: #E2412B;

  --font-display: 'Archivo', Arial, sans-serif;
  --font-body: 'Space Grotesk', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', monospace;

  --wrap: 1320px;
  --gutter: clamp(20px, 4vw, 56px);

  --ease: cubic-bezier(.16,.84,.32,1);
  --dur-s: .3s;
  --dur-m: .6s;
  --dur-l: 1s;

  --radius-panel: clamp(20px, 3.2vw, 56px);
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{
  scroll-behavior: smooth;
  background: var(--ink);
}
body{
  margin: 0;
  background: var(--ink);
  color: var(--ash);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, video{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul, ol{ margin: 0; padding: 0; list-style: none; }
button{ font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input{ font: inherit; color: inherit; }

h1, h2, h3{
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.04em;
  margin: 0;
  line-height: .95;
}

.mono{ font-family: var(--font-mono); }

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

.skip-link{
  position: fixed; top: -60px; left: 12px; z-index: 999;
  background: var(--bone); color: var(--ink);
  padding: 12px 18px; font-family: var(--font-mono); font-size: 13px;
  transition: top var(--dur-s) var(--ease);
}
.skip-link:focus{ top: 12px; }

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

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.eyebrow{
  color: var(--ember);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 14px;
}

.section-title{
  font-size: clamp(2rem, 5vw, 4.2rem);
  margin-bottom: 16px;
}
.section-lead{
  color: var(--steel);
  font-size: clamp(15px, 1.4vw, 18px);
  max-width: 46ch;
  margin: 0 0 48px;
}

/* Grano de película, capa global */
body::after{
  content: "";
  position: fixed;
  inset: -10%;
  z-index: 998;
  pointer-events: none;
  opacity: .05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%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");
  animation: grain 1s steps(2) infinite;
}
@keyframes grain{
  0%{ transform: translate(0,0); }
  50%{ transform: translate(-1%,1%); }
  100%{ transform: translate(1%,-1%); }
}

/* ---------- 3. Botones ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: transform var(--dur-s) var(--ease), background var(--dur-s) var(--ease), color var(--dur-s) var(--ease), border-color var(--dur-s) var(--ease);
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--ember); color: var(--bone); }
.btn-primary:hover{ background: var(--flare); }
.btn-ghost{ border-color: rgba(201,199,196,0.3); color: var(--ash); }
.btn-ghost:hover{ border-color: var(--flare); color: var(--flare); }
.btn-small{
  padding: 9px 16px;
  font-size: 11px;
  border: 1px solid rgba(201,199,196,0.25);
}
.btn-small:hover{ border-color: var(--flare); color: var(--flare); }

/* ---------- 4. Cursor personalizado ---------- */
.cursor{
  position: fixed;
  top: 0; left: 0;
  width: 0; height: 0;
  z-index: 1000;
  pointer-events: none;
  mix-blend-mode: difference;
  transform: translate(-50%,-50%);
  will-change: transform;
}
.cursor-ring{
  position: absolute;
  top: 0; left: 0;
  width: 28px; height: 28px;
  margin: -14px 0 0 -14px;
  border: 1px solid var(--bone);
  border-radius: 50%;
  transition: width var(--dur-s) var(--ease), height var(--dur-s) var(--ease), margin var(--dur-s) var(--ease), border-color var(--dur-s) var(--ease);
}
.cursor-label{
  position: absolute;
  top: 20px; left: 20px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bone);
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--dur-s) var(--ease);
}
.cursor.is-active .cursor-ring{ width: 64px; height: 64px; margin: -32px 0 0 -32px; border-color: var(--flare); }
.cursor.is-active .cursor-label{ opacity: 1; }
@media (pointer: coarse){
  .cursor{ display: none; }
}

.stamp-mark{
  position: fixed;
  top: 0; left: 0;
  z-index: 1001;
  pointer-events: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--flare);
  border: 2px solid var(--flare);
  border-radius: 50%;
  padding: 10px 14px;
  white-space: nowrap;
  opacity: 0;
}
@media (prefers-reduced-motion: reduce){
  .stamp-mark{ display: none; }
}

/* ---------- 5. Preloader ---------- */
.preloader{
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.preloader-count{
  font-family: var(--font-mono);
  font-size: clamp(14px, 2vw, 18px);
  letter-spacing: 0.2em;
  color: var(--steel);
}
.preloader-logo-mask{ overflow: hidden; }
.preloader-logo{
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  font-size: clamp(28px, 6vw, 64px);
  color: var(--ash);
  transform: translateY(110%);
}
.preloader.is-done{
  transition: transform .6s var(--ease);
  transform: translateY(-100%);
}

/* ---------- 6. Barra documento (passport) ---------- */
.doc-bar{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 90;
  overflow: hidden;
  white-space: nowrap;
  border-bottom: 1px solid rgba(201,199,196,0.12);
  background: var(--ink);
}
.doc-bar-track{
  display: inline-flex;
  gap: 32px;
  padding: 9px var(--gutter);
  animation: doc-scroll 26s linear infinite;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}
.doc-bar-track span:nth-child(4n){ color: var(--ember); }
@keyframes doc-scroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce){
  .doc-bar-track{ animation: none; }
}

/* ---------- 7. Header ---------- */
.site-header{
  position: fixed;
  top: 34px; left: 0; right: 0;
  z-index: 89;
  transition: background var(--dur-s) ease, border-color var(--dur-s) ease, top var(--dur-s) ease;
}
.site-header.scrolled{
  background: rgba(10,10,11,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(201,199,196,0.1);
}
.site-header-inner{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand-mark{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.02em;
}
.main-nav{ display: flex; gap: 30px; }
.main-nav a{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 3px;
}
.main-nav a::after{
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: 0;
  height: 1px;
  background: var(--flare);
  transition: right var(--dur-s) var(--ease);
}
.main-nav a:hover::after{ right: 0; }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
}
.nav-toggle span{ display: block; height: 1px; background: var(--ash); }

/* ---------- 8. Hero ---------- */
.hero{
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding-top: 34px;
}
.hero-video{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .85;
  filter: saturate(.9) contrast(1.05);
}
.hero-grain{
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(179,43,30,0.12), transparent 60%);
}
.hero-overlay{
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,11,0.05) 0%, rgba(10,10,11,0.4) 55%, var(--ink) 100%);
}
.hero-content{
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 var(--gutter) 88px;
}
.hero-kicker{
  color: var(--ember);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
  margin: 0 0 18px;
}
.hero-sub{
  max-width: 42ch;
  color: var(--steel);
  font-size: clamp(15px, 1.6vw, 19px);
  margin: 22px 0 34px;
}
.hero-actions{ display: flex; gap: 16px; flex-wrap: wrap; }

.scroll-hint{
  position: absolute;
  right: var(--gutter); bottom: 28px;
  z-index: 2;
  writing-mode: vertical-rl;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--steel);
}
.scroll-hint span{ display: inline-block; animation: hint-bob 2.4s ease-in-out infinite; }
@keyframes hint-bob{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(8px); } }
@media (prefers-reduced-motion: reduce){ .scroll-hint span{ animation: none; } }

/* ---------- 9. Marquee ---------- */
.marquee{
  border-top: 1px solid rgba(201,199,196,0.1);
  border-bottom: 1px solid rgba(201,199,196,0.1);
  overflow: hidden;
  white-space: nowrap;
  padding: 22px 0;
}
.marquee-track{
  display: inline-flex;
  align-items: center;
  gap: 20px;
  will-change: transform;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 56px);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  -webkit-text-stroke: 1px var(--steel);
  color: transparent;
}
.marquee-track .ember{ -webkit-text-stroke: 0; color: var(--ember); }
.marquee-track .dot{ -webkit-text-stroke: 0; color: var(--steel); font-size: .5em; }

/* ---------- 10. Manifiesto ---------- */
.manifesto{
  position: relative;
  padding: clamp(90px, 14vw, 180px) 0;
  overflow: hidden;
}
.manifesto-bg{
  position: absolute; inset: 0;
  opacity: .16;
}
.manifesto-bg img{
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) contrast(1.2);
}
.manifesto::before{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--ink), rgba(10,10,11,0.7) 40%, var(--ink));
}
.manifesto-text{
  position: relative;
  z-index: 1;
  max-width: 68ch;
  margin: 0 auto;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.4vw, 2.6rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--steel);
}
.manifesto-text .word{
  color: rgba(110,112,117,0.38);
  text-shadow: none;
  transition: color .8s ease, text-shadow .8s ease;
}
.manifesto-text .word.is-lit{
  color: var(--bone);
  text-shadow: 0 0 18px rgba(226,65,43,0.35);
}

/* ---------- 11. Drop stack ---------- */
.drop{ padding: clamp(80px, 10vw, 140px) 0 0; }
.drop-head{ margin-bottom: clamp(40px, 6vw, 72px); }
.drop-stack{ position: relative; }

.drop-panel{
  position: sticky;
  top: 90px;
  min-height: 88vh;
  display: flex;
  align-items: center;
  border-radius: var(--radius-panel) var(--radius-panel) 0 0;
  padding: clamp(40px, 6vw, 80px) 0 0;
  will-change: transform;
}
.drop-panel--bone{ background: var(--bone); color: var(--ink); }
.drop-panel--soot{ background: var(--soot); color: var(--ash); }

.drop-panel-inner{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(40px, 6vw, 80px);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.drop-panel:nth-child(even) .drop-panel-inner{ direction: rtl; }
.drop-panel:nth-child(even) .drop-panel-inner > *{ direction: ltr; }

.drop-panel-media{
  border-radius: calc(var(--radius-panel) * 0.5);
  overflow: hidden;
  aspect-ratio: 4/5;
}
.drop-panel-media img{ width: 100%; height: 100%; object-fit: cover; }

.panel-tag{
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.14em;
  margin-bottom: 16px;
  opacity: .6;
}
.drop-panel-text h3{
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  margin-bottom: 16px;
}
.drop-panel-text p{
  max-width: 40ch;
  font-size: clamp(15px, 1.3vw, 17px);
  margin: 0 0 24px;
}
.drop-panel--bone .drop-panel-text p{ color: #4a4844; }
.drop-panel--soot .drop-panel-text p{ color: var(--steel); }

/* ---------- 12. Catálogo ---------- */
.catalog{ padding: clamp(80px, 10vw, 140px) 0; }
.catalog-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(120px, auto);
  gap: clamp(16px, 2vw, 28px);
}
.product-card{
  background: var(--soot);
  border: 1px solid rgba(201,199,196,0.08);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--dur-s) ease, transform var(--dur-s) ease;
}
.product-card:hover{ border-color: rgba(226,65,43,0.45); transform: translateY(-4px); }
.product-card--lg{ grid-column: span 2; grid-row: span 2; }
.product-card--tall{ grid-column: span 2; grid-row: span 2; }
.product-card--wide{ grid-column: span 4; grid-row: span 1; flex-direction: row; }
.product-card--wide .product-media{ width: 42%; aspect-ratio: auto; }
.product-card--wide .product-info{ flex: 1; }

/* Único artículo disponible: centrado en vez de flotando a media anchura */
.catalog-grid .product-card:only-child{
  grid-column: 1 / -1;
  grid-row: auto;
  max-width: 640px;
  justify-self: center;
}

.product-media{
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: #0e0e10;
}
.product-img{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: opacity var(--dur-m) var(--ease), filter var(--dur-m) var(--ease);
}
.product-img--back{ opacity: 0; }
.product-card:hover .product-img--front{ opacity: 0; }
.product-card:hover .product-img--back{ opacity: 1; }
.product-card:hover .product-img{ filter: sepia(.25) saturate(2) hue-rotate(-30deg) brightness(.9); }
.product-media.is-flipped .product-img--front{ opacity: 0; }
.product-media.is-flipped .product-img--back{ opacity: 1; }

.placeholder-silhouette{
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(135deg, rgba(201,199,196,0.05) 0 2px, transparent 2px 14px),
    linear-gradient(160deg, #1c1c1f, #0e0e10);
}
.placeholder-silhouette::after{
  content: "FKZ";
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: rgba(201,199,196,0.25);
}
/* REEMPLAZAR: sustituir .placeholder-silhouette por <img> real cuando exista la foto de producto (1200x1600) */

.badge{
  position: absolute; top: 14px; left: 14px;
  background: var(--ember); color: var(--bone);
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 6px 10px; border-radius: 2px;
  z-index: 2;
}
.badge--ghost{ background: transparent; border: 1px solid rgba(201,199,196,0.4); color: var(--ash); }

.product-info{ padding: clamp(18px, 2vw, 26px); display: flex; flex-direction: column; flex: 1; }
.product-info h3{
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
  font-size: 17px;
  margin-bottom: 8px;
}
.product-desc{ color: var(--steel); font-size: 14px; margin: 0 0 16px; }
.product-meta{
  display: flex; justify-content: space-between;
  font-size: 10px; letter-spacing: 0.06em; color: var(--steel);
  margin-bottom: 18px; flex-wrap: wrap; gap: 6px;
}
.product-row{ margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.price{ font-size: 18px; color: var(--ember); }
.price--tbd{ color: var(--steel); }

.shop-note{ margin-top: 40px; font-size: 13px; color: var(--steel); }
.shop-note a{ color: var(--ember); }

/* ---------- 13. Lookbook ---------- */
.lookbook{ padding: clamp(80px, 10vw, 140px) 0; overflow: hidden; }
.lookbook-head{ margin-bottom: clamp(32px, 5vw, 56px); }
.lookbook-viewport{
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--ember) var(--soot);
}
.lookbook-track{
  display: flex;
  gap: clamp(16px, 2vw, 32px);
  width: max-content;
  padding: 0 var(--gutter);
}
.lookbook-slide{ margin: 0; width: min(72vw, 560px); flex: 0 0 auto; scroll-snap-align: start; }
.lookbook-media{
  border-radius: calc(var(--radius-panel) * 0.4);
  overflow: hidden;
  aspect-ratio: 3/4;
}
.lookbook-media img{ width: 100%; height: 100%; object-fit: cover; }
.lookbook-slide figcaption{
  margin-top: 16px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

/* ---------- 14. Materiales ---------- */
.materials{ padding: clamp(80px, 10vw, 140px) 0; }
.materials-grid{
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(40px, 6vw, 100px);
}
.materials-list li{
  display: flex;
  gap: 20px;
  padding: 22px 0;
  border-top: 1px solid rgba(201,199,196,0.12);
}
.materials-list li:last-child{ border-bottom: 1px solid rgba(201,199,196,0.12); }
.materials-num{ color: var(--ember); font-size: 13px; padding-top: 4px; }
.materials-list h3{
  font-family: var(--font-body); font-weight: 700; text-transform: none;
  letter-spacing: 0; font-size: 16px; margin-bottom: 6px;
}
.materials-list p{ color: var(--steel); font-size: 14px; margin: 0; max-width: 46ch; }
.materials-note{ display: flex; align-items: center; }
.materials-note p{
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  text-transform: none; letter-spacing: -0.01em;
  color: var(--ash);
}

/* ---------- 15. Newsletter + countdown ---------- */
.newsletter{ padding: clamp(80px, 10vw, 140px) 0; text-align: center; }
.newsletter-wrap{ max-width: 640px; margin: 0 auto; }
.newsletter .section-lead{ margin-left: auto; margin-right: auto; }

.countdown{
  display: flex;
  justify-content: center;
  gap: clamp(16px, 3vw, 36px);
  margin: 32px 0 44px;
}
.countdown-unit{ display: flex; flex-direction: column; align-items: center; gap: 6px; }
.countdown-value{
  font-size: clamp(2rem, 5vw, 3.4rem);
  color: var(--bone);
  font-weight: 700;
}
.countdown-label{ font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--steel); }

.newsletter-field{
  display: flex;
  gap: 12px;
  max-width: 460px;
  margin: 0 auto;
}
.newsletter-field input{
  flex: 1;
  background: transparent;
  border: 1px solid rgba(201,199,196,0.3);
  border-radius: 2px;
  padding: 15px 18px;
  color: var(--ash);
  font-family: var(--font-mono);
  font-size: 14px;
  transition: border-color var(--dur-s) ease;
}
.newsletter-field input::placeholder{ color: var(--steel); }
.newsletter-field input:focus{ outline: none; border-color: var(--flare); }
.newsletter-form.is-error .newsletter-field input{ border-color: var(--ember); }
.newsletter-form.is-success .newsletter-field input{ border-color: #6f8f6a; }

.newsletter-message{
  min-height: 20px;
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
}
.newsletter-form.is-error .newsletter-message{ color: var(--flare); }
.newsletter-form.is-success .newsletter-message{ color: #8fb388; }

.contact-links{
  display: flex; justify-content: center; gap: 14px; flex-wrap: wrap;
  margin-top: 40px;
}

/* ---------- 16. Footer ---------- */
.site-footer{ padding-top: clamp(60px, 8vw, 100px); overflow: hidden; }
.footer-top{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(201,199,196,0.1);
}
.footer-col{ display: flex; flex-direction: column; gap: 12px; }
.footer-col a{ color: var(--steel); font-size: 14px; transition: color var(--dur-s) ease; }
.footer-col a:hover{ color: var(--flare); }

.footer-mega{
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.04em;
  font-size: clamp(4rem, 18vw, 14rem);
  line-height: 0.8;
  text-align: center;
  color: var(--soot);
  -webkit-text-stroke: 1px rgba(201,199,196,0.15);
  margin: 24px 0 -0.12em;
  transform: translateY(14%);
  user-select: none;
}
.footer-bottom{
  border-top: 1px solid rgba(201,199,196,0.1);
  padding: 20px var(--gutter) 28px;
  text-align: center;
}
.footer-bottom p{ margin: 0; font-size: 12px; color: var(--steel); }

/* ---------- Modal de compra ---------- */
.buy-modal{
  position: fixed;
  inset: 0;
  z-index: 1500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--gutter);
  visibility: hidden;
  opacity: 0;
  transition: opacity var(--dur-s) ease, visibility 0s linear var(--dur-s);
}
.buy-modal.is-open{
  visibility: visible;
  opacity: 1;
  transition: opacity var(--dur-s) ease;
}
.buy-modal-backdrop{
  position: absolute;
  inset: 0;
  background: rgba(10,10,11,0.93);
  backdrop-filter: blur(8px);
}
.buy-modal-panel{
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  background: var(--soot);
  border: 1px solid rgba(201,199,196,0.12);
  border-radius: calc(var(--radius-panel) * 0.4);
  padding: clamp(24px, 4vw, 40px);
  transform: translateY(16px) scale(.98);
  transition: transform var(--dur-m) var(--ease);
}
.buy-modal.is-open .buy-modal-panel{ transform: translateY(0) scale(1); }

.buy-modal-close{
  position: absolute;
  top: 16px; right: 16px;
  width: 32px; height: 32px;
  font-size: 22px;
  line-height: 1;
  color: var(--steel);
  border: 1px solid rgba(201,199,196,0.2);
  border-radius: 50%;
  transition: color var(--dur-s) ease, border-color var(--dur-s) ease;
}
.buy-modal-close:hover{ color: var(--flare); border-color: var(--flare); }

/* ---- Pasos del modal: asientos → pago, en carrusel horizontal ---- */
.buy-steps-viewport{
  overflow: hidden;
  width: 100%;
}
.buy-steps{
  display: flex;
  width: 200%;
  align-items: flex-start;
  transition: transform .55s var(--ease);
}
.buy-steps.is-payment{ transform: translateX(-50%); }
.buy-step{
  width: 50%;
  flex: 0 0 50%;
  min-width: 0;
  padding-right: 4px;
}
.buy-step-title{
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  margin: 6px 0 4px;
}
.seatmap-hint{
  font-size: 11px;
  color: var(--steel);
  letter-spacing: 0.04em;
  text-transform: none;
  margin: 0 0 20px;
}
.buy-step-back{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 18px;
  transition: color var(--dur-s) ease;
}
.buy-step-back:hover{ color: var(--flare); }

/* ---- El avión: morro real dibujado en SVG (con ventanas de cabina)
   + cuerpo recto en CSS, cosidos sin costura visible ---- */
.seatmap-plane{
  position: relative;
  margin: 0 auto 8px;
}
.seatmap-nose{
  display: block;
  width: 100%;
  height: auto;
}
.seatmap-nose-hull{
  fill: var(--ink);
  stroke: rgba(201,199,196,0.16);
  stroke-width: 2;
}
.seatmap-beacon{
  fill: var(--flare);
  filter: drop-shadow(0 0 5px rgba(226,65,43,0.75));
}
.seatmap-cabin{
  position: relative;
  z-index: 1;
  background: var(--soot);
  border-left: 1px solid rgba(201,199,196,0.14);
  border-right: 1px solid rgba(201,199,196,0.14);
  border-radius: 0 0 clamp(28px, 7vw, 44px) clamp(28px, 7vw, 44px);
  padding: 4px clamp(20px, 6vw, 40px) clamp(22px, 5vw, 32px);
  margin-top: -1px;
}
.seatmap-wing{
  position: absolute;
  top: 14px;
  width: clamp(20px, 7vw, 38px);
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(201,199,196,0.28));
  z-index: 2;
}
.seatmap-wing--left{ left: -3px; transform: rotate(6deg) scaleX(-1); }
.seatmap-wing--right{ right: -3px; transform: rotate(-6deg); }
.seatmap-galley{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0 -1px 18px;
  padding: 9px 0;
  background: rgba(201,199,196,0.05);
  border-top: 1px solid rgba(201,199,196,0.1);
  border-bottom: 1px solid rgba(201,199,196,0.1);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--steel);
}
.seatmap-col-labels,
.seatmap-row{
  display: grid;
  grid-template-columns: 18px repeat(2, 1fr) 16px repeat(3, 1fr);
  gap: clamp(6px, 1.6vw, 10px);
  align-items: center;
}
.seatmap-col-labels{
  margin-bottom: 12px;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ember);
  text-align: center;
}
.seatmap-col-labels span[data-filter]{
  cursor: pointer;
  padding: 3px 0;
  border-radius: 3px;
  transition: color var(--dur-s) ease, background var(--dur-s) ease;
}
.seatmap-col-labels span[data-filter]:hover{
  color: var(--bone);
  background: rgba(226,65,43,0.16);
}
.seatmap-row{ margin-bottom: clamp(8px, 1.8vw, 12px); }
.seatmap-row-num{
  font-size: 10px;
  color: var(--steel);
  text-align: center;
}
.seatmap-aisle{ width: 100%; }

/* Asiento con forma real (respaldo + reposacabezas), no un botón cuadrado */
.seat{
  position: relative;
  aspect-ratio: 1;
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 14%;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ash);
  background: var(--soot);
  border: 1px solid rgba(201,199,196,0.22);
  border-radius: 45% 45% 16% 16% / 55% 55% 14% 14%;
  transition: border-color var(--dur-s) ease, color var(--dur-s) ease,
    background var(--dur-s) ease, transform var(--dur-s) ease,
    box-shadow var(--dur-s) ease;
}
.seat::before{
  /* reposacabezas */
  content: "";
  position: absolute;
  top: -5px; left: 50%;
  width: 42%; height: 9px;
  background: rgba(201,199,196,0.22);
  border-radius: 4px 4px 0 0;
  transform: translateX(-50%);
  transition: background var(--dur-s) ease;
}
.seat::after{
  /* reposabrazos, a ambos lados */
  content: "";
  position: absolute;
  top: 30%; bottom: 10%;
  left: -1px; right: -1px;
  border-left: 2px solid rgba(201,199,196,0.14);
  border-right: 2px solid rgba(201,199,196,0.14);
  border-radius: 3px;
  pointer-events: none;
}
.seat:hover:not(:disabled){
  border-color: var(--flare);
  color: var(--bone);
  transform: translateY(-3px);
}
.seat:hover:not(:disabled)::before{ background: var(--flare); }
.seat.is-dimmed{ opacity: .32; }
.seat.is-selected{
  color: var(--bone);
  background: rgba(179,43,30,0.28);
  border-color: var(--flare);
  box-shadow: 0 0 0 3px rgba(226,65,43,0.18);
  animation: seat-pulse 1.8s ease-in-out infinite;
}
.seat.is-selected::before{ background: var(--flare); }
@keyframes seat-pulse{
  0%, 100%{ box-shadow: 0 0 0 3px rgba(226,65,43,0.18); }
  50%{ box-shadow: 0 0 0 6px rgba(226,65,43,0.06); }
}

.seatmap-legend{
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 18px;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--steel);
}
.seatmap-legend span{ display: inline-flex; align-items: center; gap: 6px; }
.legend-dot{
  width: 8px; height: 8px;
  border-radius: 2px;
  display: inline-block;
}
.legend-dot--free{ background: var(--soot); border: 1px solid rgba(201,199,196,0.3); }
.legend-dot--selected{ background: rgba(179,43,30,0.4); border: 1px solid var(--flare); }

/* ---- Tarjeta de embarque (aparece al elegir asiento) ---- */
.boarding-card{
  display: flex;
  margin-top: 22px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(201,199,196,0.16);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--dur-m) var(--ease), transform var(--dur-m) var(--ease);
  pointer-events: none;
}
.boarding-card.is-visible{
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.boarding-card-stub{
  flex: 0 0 auto;
  width: 84px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 16px 8px;
  background: var(--ember);
  color: var(--bone);
  border-right: 2px dashed rgba(10,10,11,0.35);
  position: relative;
}
.boarding-card-stub span{ font-size: 9px; letter-spacing: 0.14em; opacity: .8; }
.boarding-card-stub strong{ font-family: var(--font-mono); font-size: 20px; }
.boarding-card-main{
  flex: 1;
  padding: 16px clamp(14px, 3vw, 22px);
  background: var(--bone);
  color: var(--ink);
}
.boarding-card-main p{
  margin: 0 0 4px;
  font-size: 9px;
  letter-spacing: 0.1em;
  color: #6a6862;
}
.boarding-card-main h4{
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  font-size: 20px;
  margin: 0 0 12px;
}
.boarding-card-main .btn{ width: 100%; justify-content: center; }
.boarding-card-main .btn:disabled{
  opacity: .4;
  pointer-events: none;
}

.buy-modal-product{
  display: flex;
  gap: 16px;
  align-items: center;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(201,199,196,0.12);
}
.buy-modal-product img{
  width: 72px; height: 81px;
  object-fit: cover;
  border-radius: 8px;
  flex: 0 0 auto;
}
.buy-modal-product h3{
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
  font-size: 16px;
  margin: 4px 0;
}
.buy-modal-ref{ font-size: 10px; color: var(--steel); letter-spacing: 0.06em; }

.buy-modal-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid rgba(201,199,196,0.1);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
}
.buy-modal-row--methods{ align-items: flex-start; }

.qty-control{
  display: flex;
  align-items: center;
  gap: 14px;
}
.qty-control button{
  width: 28px; height: 28px;
  border: 1px solid rgba(201,199,196,0.25);
  border-radius: 50%;
  color: var(--ash);
  font-size: 16px;
  line-height: 1;
  transition: border-color var(--dur-s) ease, color var(--dur-s) ease;
}
.qty-control button:hover{ border-color: var(--flare); color: var(--flare); }
.qty-control span{ color: var(--bone); min-width: 1.5em; text-align: center; }

.payment-methods{
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.payment-method{
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--steel);
  border: 1px solid rgba(201,199,196,0.25);
  border-radius: 2px;
  transition: border-color var(--dur-s) ease, color var(--dur-s) ease, background var(--dur-s) ease;
}
.payment-method.is-active{
  color: var(--bone);
  border-color: var(--ember);
  background: rgba(179,43,30,0.18);
}

.buy-modal-total{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--steel);
}
.buy-modal-total span:last-child{ font-size: 20px; color: var(--ember); }

.buy-modal-pay{ width: 100%; justify-content: center; }
.buy-modal-message{
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
  text-align: center;
  min-height: 18px;
}
.buy-modal-message.is-info{ color: var(--ash); }

@media (prefers-reduced-motion: reduce){
  .buy-modal, .buy-modal-panel{ transition: none; }
  .buy-steps{ transition: none; }
  .seat{ transition: none; }
  .seat:hover:not(:disabled){ transform: none; }
  .boarding-card{ transition: none; }
  .seat.is-selected{ animation: none; }
}

/* ---------- 17. Sellos de sección (elemento signature) ---------- */
.stampable{ position: relative; }
.stampable.is-stamped::after{
  content: "VISADO · " attr(data-stamp-label);
  position: absolute;
  top: 22px; right: var(--gutter);
  z-index: 5;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ember);
  border: 1px solid var(--ember);
  border-radius: 50%;
  padding: 9px 13px;
  transform: rotate(-7deg) scale(1);
  animation: stamp-in .5s var(--ease) both;
}
@keyframes stamp-in{
  0%{ opacity: 0; transform: rotate(-7deg) scale(2.2); }
  70%{ opacity: 1; }
  100%{ opacity: 1; transform: rotate(-7deg) scale(1); }
}
@media (max-width: 720px){
  .stampable.is-stamped::after{ top: 12px; right: 12px; padding: 6px 9px; font-size: 9px; }
}

/* ---------- 18. Revelados (ganchos para JS) ---------- */
.js-reveal{ opacity: 0; transform: translateY(28px); transition: opacity var(--dur-m) var(--ease), transform var(--dur-m) var(--ease); }
.js-reveal.is-visible{ opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .js-reveal{ opacity: 1; transform: none; transition: none; }
  body::after{ animation: none; }
  .stampable.is-stamped::after{ animation: none; transform: rotate(-7deg) scale(1); }
}

/* ---------- 18. Responsive ---------- */
@media (max-width: 1100px){
  .drop-panel-inner{ grid-template-columns: 1fr; }
  .drop-panel:nth-child(even) .drop-panel-inner{ direction: ltr; }
  .drop-panel-media{ aspect-ratio: 16/10; }
  .catalog-grid{ grid-template-columns: repeat(2, 1fr); }
  .product-card--lg, .product-card--tall{ grid-column: span 2; grid-row: span 1; }
  .product-card--wide{ grid-column: span 2; flex-direction: column; }
  .product-card--wide .product-media{ width: 100%; aspect-ratio: 4/5; }
  .materials-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .doc-bar{ top: 0; }
  .site-header{ top: 30px; }
  .hero{ padding-top: 30px; }
  .main-nav{
    position: fixed;
    top: 78px; left: 0; right: 0;
    background: rgba(10,10,11,0.98);
    flex-direction: column;
    gap: 0;
    padding: 6px var(--gutter) 20px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur-s) ease, transform var(--dur-s) ease;
  }
  .main-nav.open{ opacity: 1; transform: none; pointer-events: auto; }
  .main-nav a{ padding: 14px 0; border-bottom: 1px solid rgba(201,199,196,0.08); }
  .nav-toggle{ display: flex; }

  .catalog-grid{ grid-template-columns: 1fr; }
  .product-card--lg, .product-card--tall, .product-card--wide{ grid-column: span 1; }
  .product-card--wide{ flex-direction: column; }
  .product-card--wide .product-media{ width: 100%; }

  .footer-top{ grid-template-columns: 1fr; gap: 28px; }
  .newsletter-field{ flex-direction: column; }
}

@media (min-width: 1800px){
  :root{ --wrap: 1560px; }
  body{ font-size: 18px; }
}