/* ─── VARIABLES ──────────────────────────────────── */
    :root {
      --negro:    #0A0A0A;
      --carbon:   #1A1A1A;
      --sepia:    #7A4F2D;
      --crema:    #F5ECD7;
      --dorado:   #C9A96E;
      --blanco-r: #FAF7F2;
      --ff-serif: 'Cormorant Garamond', Georgia, serif;
      --ff-sans:  'DM Sans', system-ui, sans-serif;
      --ff-mono:  'Courier Prime', 'Courier New', monospace;
    }

    /* ─── RESET & BASE ───────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; font-size: 16px; }
    body {
      background: var(--negro);
      color: var(--crema);
      font-family: var(--ff-sans);
      font-weight: 300;
      line-height: 1.7;
      overflow-x: hidden;
      cursor: auto;
    }
    img { display: block; max-width: 100%; }
    a { color: inherit; text-decoration: none; }
    button { cursor: pointer; border: none; background: none; font-family: inherit; }
    input, select, textarea { font-family: var(--ff-sans); }
    ::selection { background: var(--dorado); color: var(--negro); }

    /* ─── GRAIN TEXTURE ──────────────────────────────── */
    .grain::after {
      content: '';
      position: absolute;
      inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
      background-repeat: repeat;
      background-size: 200px 200px;
      pointer-events: none;
      z-index: 1;
      mix-blend-mode: overlay;
    }

    /* ─── TICKER VERTICAL ────────────────────────────── */
    #vertical-ticker {
      position: fixed;
      right: 0;
      top: 0;
      height: 100vh;
      width: 28px;
      z-index: 80;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      pointer-events: none;
    }
    #vertical-ticker .ticker-inner {
      display: flex;
      flex-direction: column;
      animation: tickerV 18s linear infinite;
      white-space: nowrap;
    }
    #vertical-ticker span {
      font-family: var(--ff-mono);
      font-size: 9px;
      letter-spacing: .25em;
      color: var(--crema);
      opacity: .15;
      writing-mode: vertical-rl;
      text-orientation: mixed;
      padding: 6px 0;
    }
    @keyframes tickerV {
      0%   { transform: translateY(0); }
      100% { transform: translateY(-50%); }
    }

    /* ─── NAV ────────────────────────────────────────── */
    #nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      padding: 0 40px;
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: transparent;
      transition: background .5s, backdrop-filter .5s;
    }
    #nav.scrolled {
      background: rgba(10,10,10,.88);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(201,169,110,.12);
    }
    .nav-logo {
      font-family: var(--ff-serif);
      font-size: 1.35rem;
      font-weight: 600;
      color: var(--crema);
      letter-spacing: .06em;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .brand-logo-img {
      height: 50px; 
      width: auto;
      display: block;
      filter: invert(74%) sepia(23%) saturate(1006%) hue-rotate(353deg) brightness(90%) contrast(88%);
    }
    .nav-links {
      display: flex;
      gap: 36px;
      list-style: none;
    }
    .nav-links a {
      font-family: var(--ff-sans);
      font-size: .78rem;
      font-weight: 400;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--crema);
      opacity: .7;
      transition: opacity .25s, color .25s;
    }
    .nav-links a:hover { opacity: 1; color: var(--dorado); }
    .nav-cta {
      font-family: var(--ff-sans);
      font-size: .75rem;
      font-weight: 500;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: var(--negro);
      background: var(--dorado);
      padding: 10px 22px;
      border-radius: 2px;
      transition: background .25s, transform .2s;
    }
    .nav-cta:hover { background: var(--crema); transform: translateY(-1px); }

    /* ─── CONTENEDOR DERECHO Y BOTÓN DE IDIOMA ───────── */
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 24px;
    }
    .lang-switch {
      font-family: var(--ff-mono);
      font-size: .75rem;
      font-weight: 700;
      color: var(--dorado);
      border: 1px solid rgba(201,169,110,.3);
      padding: 6px 12px;
      border-radius: 2px;
      transition: all .25s ease;
      letter-spacing: .1em;
    }
    .lang-switch:hover {
      background: var(--dorado);
      color: var(--negro);
    }

    #nav-hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 4px;
    }
    #nav-hamburger span {
      display: block;
      width: 24px;
      height: 1.5px;
      background: var(--crema);
      transition: .3s;
    }
    #mobile-menu {
      display: flex;
      position: fixed;
      top: 72px; 
      left: 0;
      right: 0;
      bottom: auto; 
      background: rgba(10, 10, 10, 0.98);
      border-bottom: 1px solid rgba(201,169,110,.2);
      z-index: 99;
      flex-direction: column;
      align-items: center;
      justify-content: flex-start;
      padding: 32px 0 40px;
      gap: 32px;
      transform: translateX(-100%);
      transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    #mobile-menu.open { 
      transform: translateX(0); 
    }
    
    #mobile-menu a {
      font-family: var(--ff-serif);
      font-size: 2rem;
      font-weight: 400;
      color: var(--crema);
      letter-spacing: .04em;
      transition: color .2s;
    }
    
    #mobile-menu a:hover { color: var(--dorado); }

    /* ─── HERO ───────────────────────────────────────── */
    #hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding-top: 60px;
      overflow: hidden;
      background: var(--negro);
    }
    .hero-content {
      position: relative;
      z-index: 2;
      text-align: center;
      padding: 0 24px;
      max-width: 900px;
    }
    .hero-title {
      font-family: var(--ff-serif);
      font-size: clamp(3.2rem, 8vw, 7.5rem);
      font-weight: 300;
      line-height: 1.0;
      color: var(--crema);
      letter-spacing: -.01em;
      margin-bottom: 0;
      opacity: 0;
    }
    .hero-title em {
      font-style: italic;
      color: var(--dorado);
    }
    .hero-divider {
      width: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--dorado), transparent);
      margin: 32px auto;
      transition: width 1.2s cubic-bezier(.16,1,.3,1);
    }
    .hero-divider.expanded { width: 260px; }
    .hero-sub {
      font-family: var(--ff-sans);
      font-size: clamp(.85rem, 1.8vw, 1.05rem);
      font-weight: 300;
      color: var(--blanco-r);
      opacity: .65;
      max-width: 520px;
      margin: 0 auto 48px;
    }
    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-family: var(--ff-sans);
      font-size: .82rem;
      font-weight: 500;
      letter-spacing: .18em;
      text-transform: uppercase;
      color: var(--negro);
      background: var(--dorado);
      padding: 16px 40px;
      border-radius: 2px;
      border: 1.5px solid var(--dorado);
      transition: background .3s, color .3s, transform .2s, box-shadow .3s;
    }
    .btn-primary:hover {
      background: transparent;
      color: var(--dorado);
      transform: translateY(-2px);
      box-shadow: 0 0 28px rgba(201,169,110,.22);
    }
    .btn-outline {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-family: var(--ff-sans);
      font-size: .82rem;
      font-weight: 500;
      letter-spacing: .18em;
      text-transform: uppercase;
      color: var(--crema);
      background: transparent;
      padding: 16px 40px;
      border-radius: 2px;
      border: 1.5px solid rgba(245,236,215,.3);
      transition: border-color .3s, color .3s, transform .2s;
    }
    .btn-outline:hover {
      border-color: var(--dorado);
      color: var(--dorado);
      transform: translateY(-2px);
    }

    /* ─── SLIDER ANTES/DESPUÉS ───────────────────────── */
    #hero-slider-wrap {
      position: relative;
      z-index: 2;
      width: min(680px, 90vw);
      margin: 48px auto 0;
    }
    .slider-label {
      font-family: var(--ff-mono);
      font-size: .65rem;
      letter-spacing: .25em;
      text-transform: uppercase;
      text-align: center;
      color: var(--crema);
      opacity: .45;
      margin-bottom: 14px;
    }
    .before-after {
      position: relative;
      width: 100%;
      aspect-ratio: 4/3;
      overflow: hidden;
      border-radius: 3px;
      touch-action: none;
      user-select: none;
    }
    .ba-img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .ba-before { z-index: 1; }
    .ba-after  { z-index: 2; clip-path: inset(0 50% 0 0); }
    .ba-handle {
      position: absolute;
      top: 0; bottom: 0;
      left: 50%;
      width: 2px;
      background: var(--dorado);
      z-index: 3;
      transform: translateX(-50%);
      transition: left .02s;
    }
    .ba-handle::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--dorado);
      box-shadow: 0 0 0 2px var(--negro), 0 4px 20px rgba(0,0,0,.5);
    }
    .ba-handle::after {
      content: '◀ ▶';
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      font-size: .5rem;
      color: var(--negro);
      font-weight: 700;
      z-index: 1;
      letter-spacing: 2px;
    }
    .ba-tag {
      position: absolute;
      bottom: 12px;
      font-family: var(--ff-mono);
      font-size: .6rem;
      letter-spacing: .2em;
      text-transform: uppercase;
      padding: 4px 10px;
      border-radius: 1px;
    }
    .ba-tag.antes { left: 12px; background: rgba(10,10,10,.6); color: var(--crema); z-index: 5; }
    .ba-tag.despues { right: 12px; background: rgba(201,169,110,.85); color: var(--negro); z-index: 5; }
    .hero-scroll-hint {
      position: absolute;
      bottom: 36px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 2;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      opacity: .4;
      animation: float 2.5s ease-in-out infinite;
    }
    .hero-scroll-hint span {
      font-family: var(--ff-mono);
      font-size: .6rem;
      letter-spacing: .25em;
      text-transform: uppercase;
      color: var(--crema);
    }
    .hero-scroll-hint svg { width: 18px; height: 18px; stroke: var(--crema); }
    @keyframes float { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }

    /* ─── SECCIÓN 01 — QUIÉNES SOMOS ────────────────── */
    #quienes {
      position: relative;
      background: var(--carbon);
      overflow: hidden;
      display: grid;
      grid-template-columns: 65fr 35fr;
      min-height: 85vh;
    }
    .qs-image {
      position: relative;
      overflow: hidden;
      min-height: 480px;
    }
    .qs-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: brightness(.75) contrast(1.05);
      transition: transform .8s cubic-bezier(.16,1,.3,1);
    }
    .qs-image:hover img { transform: scale(1.03); }
    .qs-text {
      padding: 80px 60px 80px 56px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      position: relative;
    }
    .section-num {
      font-family: var(--ff-mono);
      font-size: 7rem;
      font-weight: 700;
      color: var(--sepia);
      opacity: .12;
      position: absolute;
      top: 40px;
      right: 28px;
      line-height: 1;
      pointer-events: none;
    }
    .section-kicker {
      font-family: var(--ff-mono);
      font-size: .65rem;
      letter-spacing: .3em;
      text-transform: uppercase;
      color: var(--dorado);
      margin-bottom: 24px;
    }
    .section-title {
      font-family: var(--ff-serif);
      font-size: clamp(2rem, 3.5vw, 3rem);
      font-weight: 400;
      line-height: 1.15;
      color: var(--crema);
      margin-bottom: 32px;
    }
    .section-title em { font-style: italic; color: var(--dorado); }
    .divider-gold {
      width: 48px;
      height: 1px;
      background: var(--dorado);
      margin-bottom: 28px;
    }
    .qs-text p {
      font-size: .92rem;
      line-height: 1.85;
      color: var(--blanco-r);
      opacity: .75;
      margin-bottom: 20px;
    }
    .qs-text p strong { color: var(--crema); opacity: 1; font-weight: 500; }

    /* ─── SECCIÓN 02 — CATÁLOGO ──────────────────────── */
    #catalogo {
      background: var(--negro);
      padding: 100px 0 0;
    }
    .cat-header {
      text-align: center;
      padding: 0 24px 64px;
    }
    .catalog-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 0;
    }
    .cat-item {
      position: relative;
      aspect-ratio: 4/3;
      overflow: hidden;
    }
    .cat-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .7s cubic-bezier(.16,1,.3,1);
    }
    .cat-item .img-before {
      position: absolute;
      inset: 0;
      z-index: 1;
      transition: opacity .6s;
    }
    .cat-item .img-after {
      position: absolute;
      inset: 0;
      filter: none;
      z-index: 2;
      opacity: 0;
      transition: opacity .6s;
    }
    .cat-item:hover .img-before, .cat-item.touch-active .img-before { opacity: 0; }
    .cat-item:hover .img-after, .cat-item.touch-active .img-after  { opacity: 1; }
    .cat-item:hover img, .cat-item.touch-active img { transform: scale(1.04); }
    .cat-tag {
      position: absolute;
      top: 14px;
      left: 14px;
      z-index: 5;
      font-family: var(--ff-mono);
      font-size: .58rem;
      letter-spacing: .2em;
      text-transform: uppercase;
      color: var(--crema);
      background: rgba(10,10,10,.65);
      backdrop-filter: blur(4px);
      padding: 4px 10px;
      border-radius: 1px;
    }
    .cat-overlay {
      position: absolute;
      inset: 0;
      z-index: 4;
      background: linear-gradient(to top, rgba(10,10,10,.7) 0%, transparent 50%);
      display: flex;
      align-items: flex-end;
      padding: 20px;
      opacity: 0;
      transition: opacity .4s;
    }
    .cat-item:hover .cat-overlay, .cat-item.touch-active .cat-overlay { opacity: 1; }
    .cat-cta-link {
      font-family: var(--ff-sans);
      font-size: .72rem;
      font-weight: 500;
      letter-spacing: .18em;
      text-transform: uppercase;
      color: var(--dorado);
      display: flex;
      align-items: center;
      gap: 8px;
      transition: gap .2s;
    }
    .cat-cta-link:hover { gap: 14px; }

    /* ─── SECCIÓN 03 — PROCESO ───────────────────────── */
    #proceso {
      background: var(--carbon);
      padding: 100px 60px;
      position: relative;
      overflow: hidden;
    }
    .proceso-header { text-align: center; margin-bottom: 80px; }
    .proceso-timeline {
      position: relative;
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 0;
      max-width: 1000px;
      margin: 0 auto;
    }
    .proceso-line {
      position: absolute;
      top: 36px;
      left: 80px;
      right: 80px;
      height: 1px;
      background: linear-gradient(90deg, var(--dorado), rgba(201,169,110,.3));
      z-index: 0;
    }
    .proceso-step {
      position: relative;
      z-index: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      flex: 1;
      padding: 0 16px;
    }
    .paso-num {
      font-family: var(--ff-mono);
      font-size: .6rem;
      letter-spacing: .2em;
      color: var(--dorado);
      margin-bottom: 10px;
    }
    .paso-icon {
      width: 72px;
      height: 72px;
      border-radius: 50%;
      border: 1.5px solid var(--dorado);
      background: var(--carbon);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 24px;
      position: relative;
    }
    .paso-icon svg { width: 28px; height: 28px; stroke: var(--dorado); fill: none; stroke-width: 1.5; }
    .paso-title {
      font-family: var(--ff-serif);
      font-size: 1.15rem;
      font-weight: 400;
      color: var(--crema);
      margin-bottom: 10px;
    }
    .paso-desc {
      font-family: var(--ff-sans);
      font-size: .78rem;
      line-height: 1.65;
      color: var(--blanco-r);
      opacity: .6;
    }

    /* ─── SECCIÓN 04 — TESTIMONIOS ───────────────────── */
    #testimonios {
      background: var(--negro);
      padding: 100px 24px;
      position: relative;
      overflow: hidden;
      text-align: center;
    }
    .testimonios-bg {
      position: absolute;
      inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='p'%3E%3CfeTurbulence baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23p)' opacity='0.025'/%3E%3C/svg%3E");
      pointer-events: none;
    }
    .test-inner {
      position: relative;
      z-index: 1;
      max-width: 760px;
      margin: 0 auto;
    }
    .test-quote-mark {
      font-family: var(--ff-serif);
      font-size: 8rem;
      line-height: .5;
      color: var(--dorado);
      opacity: .18;
      margin-bottom: -24px;
    }
    .test-text {
      font-family: var(--ff-serif);
      font-size: clamp(1.45rem, 3vw, 2.2rem);
      font-weight: 300;
      font-style: italic;
      line-height: 1.55;
      color: var(--crema);
      margin-bottom: 40px;
      min-height: 120px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .test-author {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      margin-bottom: 48px;
    }
    .test-avatar {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      object-fit: cover;
      border: 2px solid var(--dorado);
      filter: sepia(.3);
    }
    .test-name {
      font-family: var(--ff-sans);
      font-size: .82rem;
      font-weight: 500;
      color: var(--crema);
      text-align: left;
    }
    .test-location {
      font-family: var(--ff-mono);
      font-size: .62rem;
      letter-spacing: .18em;
      color: var(--dorado);
      text-transform: uppercase;
    }
    .test-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
    }
    .test-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--crema);
      opacity: .25;
      cursor: pointer;
      transition: opacity .3s, background .3s;
      border: none;
    }
    .test-dot.active { opacity: 1; background: var(--dorado); width: 20px; border-radius: 3px; }
    .test-arrow {
      width: 36px;
      height: 36px;
      border: 1.5px solid rgba(245,236,215,.2);
      border-radius: 50%;
      background: none;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: border-color .25s, background .25s;
      color: var(--crema);
    }
    .test-arrow:hover { border-color: var(--dorado); background: rgba(201,169,110,.1); color: var(--dorado); }
    .test-arrow svg { width: 14px; height: 14px; stroke: currentColor; stroke-width: 2; fill: none; }

    /* ─── SECCIÓN 05 — CTA CONVERSION ───────────────── */
    #conversion {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 100px 24px;
      overflow: hidden;
    }
    .conversion-bg {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, #3D1F0A 0%, #1A0E05 40%, #0D0804 100%);
    }
    .conversion-bg::after {
      content: '';
      position: absolute;
      inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
      background-size: 200px;
      mix-blend-mode: overlay;
    }
    .conversion-inner {
      position: relative;
      z-index: 1;
      max-width: 820px;
    }
    .conversion-title {
      font-family: var(--ff-serif);
      font-size: clamp(2.4rem, 6vw, 5rem);
      font-weight: 400;
      line-height: 1.1;
      color: var(--crema);
      margin-bottom: 28px;
    }
    .conversion-title em { font-style: italic; color: var(--dorado); }
    .conversion-sub {
      font-size: .96rem;
      line-height: 1.75;
      color: var(--blanco-r);
      opacity: .65;
      max-width: 560px;
      margin: 0 auto 56px;
    }
    .conversion-btns {
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap;
      margin-bottom: 48px;
    }
    .guarantee {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      border: 1px solid rgba(201,169,110,.2);
      border-radius: 2px;
      padding: 14px 28px;
    }
    .guarantee svg { width: 20px; height: 20px; stroke: var(--dorado); fill: none; stroke-width: 1.5; }
    .guarantee span {
      font-family: var(--ff-sans);
      font-size: .78rem;
      color: var(--crema);
      opacity: .7;
    }

    /* ─── SECCIÓN 06 — CONTACTO ──────────────────────── */
    #contacto {
      background: var(--carbon);
      padding: 100px 60px;
    }
    .contacto-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      max-width: 1100px;
      margin: 0 auto;
      align-items: start;
    }
    .form-group { margin-bottom: 24px; }
    .form-label {
      display: block;
      font-family: var(--ff-mono);
      font-size: .62rem;
      letter-spacing: .22em;
      text-transform: uppercase;
      color: var(--dorado);
      margin-bottom: 10px;
    }
    .form-input {
      width: 100%;
      background: rgba(255,255,255,.03);
      border: 1px solid rgba(201,169,110,.2);
      border-radius: 2px;
      padding: 14px 18px;
      color: var(--crema);
      font-family: var(--ff-sans);
      font-size: .88rem;
      outline: none;
      transition: border-color .25s, background .25s;
      appearance: none;
    }
    .form-input:focus {
      border-color: var(--dorado);
      background: rgba(201,169,110,.04);
    }
    .form-input::placeholder { color: rgba(245,236,215,.65); }
    select.form-input option { background: var(--carbon); }
    .file-label {
      display: flex;
      align-items: center;
      gap: 12px;
      width: 100%;
      background: rgba(255,255,255,.03);
      border: 1.5px dashed rgba(201,169,110,.25);
      border-radius: 2px;
      padding: 18px;
      cursor: pointer;
      transition: border-color .25s, background .25s;
    }
    .file-label:hover { border-color: var(--dorado); background: rgba(201,169,110,.04); }
    .file-label svg { width: 22px; height: 22px; stroke: var(--dorado); fill: none; stroke-width: 1.5; flex-shrink: 0; }
    .file-label span { font-size: .82rem; color: var(--crema); opacity: .5; }
    input[type="file"] { display: none; }
    .form-btn-msn {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      width: 100%;
      font-family: var(--ff-sans);
      font-size: .82rem;
      font-weight: 500;
      letter-spacing: .16em;
      text-transform: uppercase;
      color: var(--crema);
      background: transparent;
      border: 1.5px solid rgba(245,236,215,.3);
      padding: 18px;
      border-radius: 2px;
      cursor: pointer;
      transition: all .3s;
      margin-top: 12px;
    }
    .form-btn-msn:hover {
      border-color: var(--dorado);
      color: var(--dorado);
    }
    .form-btn-msn svg {
      width: 18px;
      height: 18px;
      fill: currentColor;
    }
    .form-btn {
      width: 100%;
      font-family: var(--ff-sans);
      font-size: .82rem;
      font-weight: 500;
      letter-spacing: .16em;
      text-transform: uppercase;
      color: var(--negro);
      background: var(--dorado);
      border: 1.5px solid var(--dorado);
      padding: 18px;
      border-radius: 2px;
      cursor: pointer;
      transition: all .3s;
      margin-top: 8px;
    }
    .form-btn:hover { background: transparent; color: var(--dorado); }
    .form-btn-wa {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      width: 100%;
      font-family: var(--ff-sans);
      font-size: .82rem;
      font-weight: 500;
      letter-spacing: .16em;
      text-transform: uppercase;
      color: var(--crema);
      background: transparent;
      border: 1.5px solid rgba(245,236,215,.3);
      padding: 18px;
      border-radius: 2px;
      cursor: pointer;
      transition: all .3s;
      margin-top: 12px;
    }
    .form-btn-wa:hover {
      border-color: var(--dorado);
      color: var(--dorado);
    }
    .form-btn-wa svg {
      width: 18px;
      height: 18px;
      fill: currentColor;
    }
    .contact-info { padding-top: 8px; }
    .contact-info-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      margin-bottom: 32px;
      padding-bottom: 32px;
      border-bottom: 1px solid rgba(201,169,110,.1);
    }
    .contact-info-item:last-child { border-bottom: none; }
    .ci-icon {
      width: 40px;
      height: 40px;
      border: 1px solid rgba(201,169,110,.25);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .ci-icon svg { width: 16px; height: 16px; stroke: var(--dorado); fill: none; stroke-width: 1.5; }
    .ci-label {
      font-family: var(--ff-mono);
      font-size: .6rem;
      letter-spacing: .22em;
      text-transform: uppercase;
      color: var(--dorado);
      margin-bottom: 4px;
    }
    .ci-value { font-size: .9rem; color: var(--crema); opacity: .85; line-height: 1.6; }

    /* ─── FOOTER ─────────────────────────────────────── */
    #footer {
      background: var(--negro);
      border-top: 1px solid rgba(201,169,110,.08);
      padding: 80px 60px 40px;
    }
    .footer-logo-wrap {
      text-align: center;
      margin-bottom: 60px;
    }
    .footer-logo {
      font-family: var(--ff-serif);
      font-size: 2rem;
      font-weight: 400;
      color: var(--crema);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      margin-bottom: 8px;
    }
    .footer-logo svg { width: 32px; height: 32px; stroke: var(--dorado); fill: none; stroke-width: 1.2; }
    .footer-tagline {
      font-family: var(--ff-mono);
      font-size: .65rem;
      letter-spacing: .35em;
      text-transform: uppercase;
      color: var(--dorado);
      opacity: .7;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 40px;
      max-width: 900px;
      margin: 0 auto 60px;
      text-align: center;
    }
    .footer-col h4 {
      font-family: var(--ff-mono);
      font-size: .62rem;
      letter-spacing: .28em;
      text-transform: uppercase;
      color: var(--dorado);
      margin-bottom: 20px;
    }
    .footer-col ul { list-style: none; }
    .footer-col li { margin-bottom: 10px; }
    .footer-col a, .footer-col span {
      font-size: .82rem;
      color: var(--crema);
      opacity: .75;
      transition: opacity .2s, color .2s;
    }
    .footer-col a:hover { opacity: 1; color: var(--dorado); }
    .footer-legal {
      text-align: center;
      border-top: 1px solid rgba(201,169,110,.08);
      padding-top: 32px;
      font-family: var(--ff-mono);
      font-size: .6rem;
      letter-spacing: .12em;
      color: var(--crema);
      opacity: .25;
    }

    /* ─── MOBILE CTA FLOTANTE ────────────────────────── */
    #mobile-cta {
      display: none;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 90;
      padding: 14px 20px;
      background: rgba(10,10,10,.95);
      backdrop-filter: blur(16px);
      border-top: 1px solid rgba(201,169,110,.15);
    }
    #mobile-cta a {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      width: 100%;
      font-family: var(--ff-sans);
      font-size: .82rem;
      font-weight: 500;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--negro);
      background: var(--dorado);
      padding: 16px;
      border-radius: 3px;
    }
    #mobile-cta a svg { width: 18px; height: 18px; fill: currentColor; }

    /* ─── ANIMACIONES ────────────────────────────────── */
    .reveal {
      opacity: 0;
      transform: scale(1.03);
      transition: opacity .9s cubic-bezier(.16,1,.3,1), transform .9s cubic-bezier(.16,1,.3,1);
    }
    .reveal.visible { opacity: 1; transform: scale(1); }
    .reveal-up {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1);
    }
    .reveal-up.visible { opacity: 1; transform: translateY(0); }

    /* ─── TEXTOS INTELIGENTES PC / MÓVIL ──────────────── */
    .texto-movil { display: none; }
    
    @media (hover: none) and (pointer: coarse), (max-width: 900px) {
      .texto-pc { display: none; }
      .texto-movil { display: inline; }
    }

    /* ─── RESPONSIVE ─────────────────────────────────── */
    @media (max-width: 900px) {
      #quienes {
        grid-template-columns: 1fr;
      }
      .qs-image { min-height: 320px; }
      .qs-text { padding: 60px 32px; }
      
      /* Para tablets: 2 columnas */
      .catalog-grid { 
        display: grid !important; 
        grid-template-columns: repeat(2, 1fr) !important; 
      }
      .cat-item { width: 100% !important; }

      .contacto-grid { grid-template-columns: 1fr; gap: 48px; }
      .footer-grid { grid-template-columns: 1fr; }
      #proceso { padding: 80px 24px; }
      .proceso-timeline { flex-direction: column; gap: 40px; align-items: center; }
      .proceso-line { display: none; }
      .nav-links, .nav-cta { display: none; }
      #nav-hamburger { display: flex; }
      .nav-actions { gap: 16px; } 
      #mobile-cta { display: block; }
      #contacto { padding: 80px 24px; }
      #footer { padding: 60px 24px 32px; }
    }

    @media (max-width: 600px) {
      /* Para celulares: 1 sola columna */
      .catalog-grid { 
        display: grid !important; 
        grid-template-columns: 1fr !important; 
      }
      .conversion-btns { flex-direction: column; align-items: center; }
      .hero-title { font-size: 2.8rem; }
    }

    /* ─── FORM SUCCESS ───────────────────────────────── */
    .form-success {
      text-align: center;
      padding: 40px;
      display: none;
    }
    .form-success svg { width: 48px; height: 48px; stroke: var(--dorado); fill: none; margin: 0 auto 16px; }
    .form-success h3 {
      font-family: var(--ff-serif);
      font-size: 1.6rem;
      color: var(--crema);
      margin-bottom: 12px;
    }
    .form-success p { font-size: .88rem; color: var(--crema); opacity: .6; }