/* ============================================================
   ALTRIX — DESIGN SYSTEM (shared with index)
   ============================================================ */
:root {
  --cream:   #f6f4f0;
  --cream2:  #edeae3;
  --green:   #1c2b4a;
  --green2:  #111d33;
  --green3:  #2a3f66;
  --gold:    #9a7f5a;
  --gold2:   #c4a882;
  --white:   #ffffff;
  --txt:     #181820;
  --muted:   #7a7a82;
  --border:  rgba(28,43,74,0.10);
  --serif:   'Cormorant Garamond', Georgia, serif;
  --sans:    'DM Sans', sans-serif;
  --mono:    'DM Mono', monospace;
  --ease:    cubic-bezier(0.25, 0, 0, 1);

  /* ── BRAND BACKGROUND SYSTEM — mismo sistema que index.html ── */
  --brand-bg-img: url('assets/hero-bg.jpg');
  --brand-overlay-light: linear-gradient(rgba(246,244,240,0.10), rgba(246,244,240,0.13));
  --brand-overlay-soft:  linear-gradient(rgba(246,244,240,0.08), rgba(246,244,240,0.10));
  --brand-overlay-dark:  linear-gradient(rgba(17,29,51,0.10), rgba(17,29,51,0.13));
}

.brand-bg-light { background: var(--brand-overlay-light), var(--brand-bg-img); background-size: cover; background-position: center 25%; }
.brand-bg-soft  { background: var(--brand-overlay-soft),  var(--brand-bg-img); background-size: cover; background-position: center 25%; }
.brand-bg-dark  { background: var(--brand-overlay-dark),  var(--brand-bg-img); background-size: cover; background-position: center 25%; }

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--sans); background: var(--cream); color: var(--txt); overflow-x: hidden; cursor: default; }



/* ============================================================
   NAV
   ============================================================ */
nav {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  padding:0 48px; height:64px;
  display:flex; align-items:center; justify-content:space-between;
  background:rgba(246,244,240,.88); backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border); transition:background .4s;
}
nav.scrolled { background:rgba(246,244,240,.98); }
.nav-logo { font-family:var(--serif); font-size:22px; font-weight:400; letter-spacing:6px; color:var(--green); text-decoration:none; position:absolute; left:50%; transform:translateX(-50%); }
.nav-logo sub { font-size:9px; letter-spacing:3px; color:var(--muted); font-family:var(--sans); font-weight:300; }
@media (max-width: 768px) {
  .nav-logo { position: static; left: auto; transform: none; }
  .nav-logo sub { display: none; }
  .nav-back span { display: none; }
  .lang-switcher { gap: 4px; }
  .lang-btn { padding: 2px 1px; }
}
.nav-back { background:none; border:none; cursor:pointer; display:flex; align-items:center; gap:8px; font-family:var(--mono); font-size:11px; letter-spacing:2px; color:var(--muted); text-transform:uppercase; transition:color .2s; position:relative; z-index:2; }
.nav-back:hover { color:var(--green); }
.nav-back svg { width:16px; height:16px; stroke:currentColor; fill:none; stroke-width:1.5; }
.nav-actions { display:flex; align-items:center; gap:16px; position:relative; z-index:2; }
.lang-switcher { display:flex; align-items:center; gap:8px; font-family:var(--mono); font-size:10px; letter-spacing:2px; text-transform:uppercase; }
.lang-btn { cursor:pointer; color:var(--muted); transition:color .2s; padding:4px 2px; background:none; border:none; font-family:inherit; font-size:inherit; letter-spacing:inherit; position:relative; }
.lang-btn::before { content:''; position:absolute; top:-16px; bottom:-16px; left:-6px; right:-6px; }
.lang-btn.active { color:var(--gold); border-bottom:1px solid var(--gold); }
.lang-btn:hover { color:var(--gold2); }
.lang-divider { color:var(--muted); opacity:0.4; }
.nav-icon { background:none; border:none; cursor:pointer; color:var(--txt); width:44px; height:44px; display:flex; align-items:center; justify-content:center; transition:color .2s; position:relative; }
.nav-icon:hover { color:var(--green); }
.nav-icon svg { width:18px; height:18px; stroke:currentColor; fill:none; stroke-width:1.5; }
.cart-badge { position:absolute; top:6px; right:6px; width:14px; height:14px; border-radius:50%; background:var(--gold); color:var(--white); font-size:8px; font-family:var(--mono); display:flex; align-items:center; justify-content:center; opacity:0; transition:opacity .3s; }
.cart-badge.show { opacity:1; }

/* ============================================================
   FLOATING CART BUTTON
   ============================================================ */
.float-cart {
  position:fixed; left:24px; top:50%; transform:translateY(-50%);
  z-index:800;
  display:flex; flex-direction:column; align-items:center; gap:0;
  opacity:0; pointer-events:none;
  transition:opacity .4s var(--ease), transform .4s var(--ease);
}
.float-cart.visible { opacity:1; pointer-events:all; }
.float-cart-btn {
  width:44px; height:44px;
  background:var(--green2); color:var(--cream);
  border:none; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition:all .3s var(--ease);
  position:relative;
}
.float-cart-btn:hover { background:var(--green3); transform:scale(1.08); }
.float-cart-btn svg { width:18px; height:18px; stroke:currentColor; fill:none; stroke-width:1.5; }
.float-cart-label {
  font-family:var(--mono); font-size:8px; letter-spacing:2px;
  color:var(--muted); text-transform:uppercase; margin-top:6px;
  writing-mode:vertical-rl; text-orientation:mixed;
  transform:rotate(180deg);
  white-space:nowrap;
}
.float-cart-pulse {
  position:absolute; inset:-4px; border-radius:0;
  border:1px solid rgba(28,43,74,.25);
  animation:fcPulse 2.5s ease-in-out infinite;
}
@keyframes fcPulse {
  0%,100% { opacity:.4; transform:scale(1); }
  50% { opacity:0; transform:scale(1.3); }
}
.float-cart-name {
  position:absolute; left:calc(100% + 10px); top:50%; transform:translateY(-50%);
  background:var(--green2); color:var(--cream);
  font-family:var(--mono); font-size:9px; letter-spacing:2px; text-transform:uppercase;
  padding:6px 12px; white-space:nowrap;
  opacity:0; pointer-events:none; transition:opacity .2s;
}
.float-cart-btn:hover + .float-cart-name,
.float-cart-name:hover { opacity:1; }

/* Sticky mobile CTA bar — oculta en desktop, se activa via media query */
.sticky-cta-bar {
  display:none; position:fixed; left:0; right:0; bottom:0; z-index:850;
  align-items:center; justify-content:space-between; gap:12px;
  background:var(--white); border-top:1px solid var(--border);
  padding:12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
  transform:translateY(100%);
  transition:transform .4s var(--ease);
  box-shadow:0 -8px 24px rgba(0,0,0,0.08);
}
.sticky-cta-bar.visible { transform:translateY(0); }

.wa-float { position:fixed; right:24px; bottom:calc(24px + env(safe-area-inset-bottom, 0px)); z-index:2500; }
.cart-overlay.open ~ .wa-float, .checkout-overlay.open ~ .wa-float { display:none !important; }
@media(max-width:1024px) {
  .wa-float { bottom:calc(84px + env(safe-area-inset-bottom, 0px)); }
}
.scb-info { min-width:0; }
.scb-name { font-family:var(--serif); font-size:15px; color:var(--green2); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.scb-price { font-family:var(--mono); font-size:10px; letter-spacing:1px; color:var(--muted); text-transform:uppercase; margin-top:2px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.scb-btn { flex-shrink:0; background:var(--green2); color:var(--cream); border:none; padding:12px 20px; min-height:44px; font-family:var(--sans); font-size:11px; font-weight:500; letter-spacing:1px; text-transform:uppercase; cursor:pointer; transition:background .2s; }
.scb-btn:hover { background:var(--green3); }

/* ============================================================
   HERO PRODUCTO — 3 columns
   ============================================================ */
.product-hero {
  min-height:100vh; padding-top:64px;
  display:grid; grid-template-columns:45fr 25fr 30fr;
  background:var(--white); overflow:hidden;
}

/* Left — info */
.ph-left {
  padding:80px 48px 80px 80px;
  display:flex; flex-direction:column; justify-content:center;
  position:relative;
  background: linear-gradient(to right, rgba(246,244,240,0.55) 0%, rgba(246,244,240,0.62) 55%, rgba(246,244,240,0.85) 100%), url('assets/hero-bg.jpg') center center / cover no-repeat;
}

/* Center — product photo. En móvil se oculta por completo (ver .ph-center{display:none}
   dentro de @media(max-width:1024px) en la sección RESPONSIVE más abajo) — se muestra
   en su lugar .ph-mobile-vial, una versión simple embebida en la columna izquierda. */
.ph-center {
  background:var(--cream2);
  position:relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
  border-left:1px solid var(--border);
  border-right:1px solid var(--border);
}
.ph-center-img {
  width:70%; height:70%; object-fit:contain;
  opacity:0; transition:opacity .8s var(--ease);
}
.ph-center-img.loaded { opacity:1; }
/* Fallback when no image */
.ph-center-placeholder {
  position:absolute; inset:0;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:16px;
}
.ph-center-vial-large {
  width:90px; height:140px;
  background:var(--green2);
  border-radius:5px 5px 12px 12px;
  position:relative;
  box-shadow:0 24px 48px rgba(11,21,37,.3);
  animation:vialFloat 6s ease-in-out infinite;
  display:flex; align-items:center; justify-content:center;
}
.ph-center-vial-large::before {
  content:''; position:absolute; top:-20px; left:50%; transform:translateX(-50%);
  width:36px; height:20px; background:var(--green3); border-radius:4px 4px 0 0;
}
.ph-center-vial-large::after {
  content:''; position:absolute; inset:0;
  background:linear-gradient(135deg, rgba(255,255,255,.06) 0%, transparent 60%);
  border:1px solid rgba(255,255,255,.12); border-radius:inherit;
}
.ph-center-vial-label {
  font-family:var(--serif); font-size:13px; color:rgba(255,255,255,.85);
  text-align:center; line-height:1.3; padding:8px; position:relative; z-index:1;
}
.ph-center-badge {
  position:absolute; bottom:20px; left:0; right:0; text-align:center;
  font-family:var(--mono); font-size:9px; letter-spacing:3px;
  color:var(--muted); text-transform:uppercase;
}
/* Overlay strips on the product photo panel */
.ph-center-top-strip {
  position:absolute; top:0; left:0; right:0;
  padding:16px 20px;
  background:linear-gradient(180deg, rgba(246,244,240,.9) 0%, transparent 100%);
  font-family:var(--mono); font-size:8px; letter-spacing:3px;
  color:var(--gold); text-transform:uppercase; z-index:2;
}
.ph-center-bottom-strip {
  position:absolute; bottom:0; left:0; right:0;
  padding:16px 20px;
  background:linear-gradient(0deg, rgba(237,234,227,.92) 0%, transparent 100%);
  font-family:var(--serif); font-size:14px; color:var(--green2); z-index:2;
  text-align:center;
}

/* Right — split: vials TOP + extra image BOTTOM */
.ph-right {
  display:grid; grid-template-rows:1fr;
  overflow:hidden;
}
.ph-right-top {
  background:linear-gradient(135deg, var(--green2) 0%, #1a2d50 100%);
  position:relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}
/* Foto secundaria del producto (image_extra_url) — oculto por defecto, se activa por JS
   solo cuando el producto trae esa imagen (ver applySecondaryProductImage). */
.ph-right-bottom {
  position:relative; overflow:hidden;
  background:var(--cream2);
  border-top:1px solid rgba(255,255,255,.08);
}
.ph-right-bottom-img {
  width:100%; height:100%; object-fit:cover; display:block;
  opacity:0; transition:opacity .8s var(--ease);
}
.ph-right-bottom-img.loaded { opacity:1; }
.ph-right-top::before {
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(circle at 30% 20%, rgba(154,127,90,.1) 0%, transparent 55%),
    radial-gradient(circle at 75% 80%, rgba(42,63,102,.5) 0%, transparent 55%);
}

.ph-vial-stage {
  position:relative; z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:20px;
}
.ph-breadcrumb {
  display:flex; align-items:center; gap:8px;
  font-family:var(--mono); font-size:10px; letter-spacing:2px;
  color:var(--muted); text-transform:uppercase; margin-bottom:32px;
}
.ph-breadcrumb a { color:var(--muted); text-decoration:none; transition:color .2s; }
.ph-breadcrumb a:hover { color:var(--green); }
.ph-breadcrumb span { color:var(--border); }

.ph-cat {
  font-family:var(--mono); font-size:10px; letter-spacing:4px;
  color:var(--gold); text-transform:uppercase;
  display:flex; align-items:center; gap:12px; margin-bottom:16px;
}
.ph-cat::before { content:''; width:32px; height:1px; background:var(--gold); }

.ph-name {
  font-family:var(--serif); font-size:clamp(52px,5.5vw,80px);
  font-weight:300; line-height:.92; color:var(--green2);
  margin-bottom:20px; text-shadow: 0 2px 24px rgba(246,244,240,0.75);
}
.ph-name em { font-style:italic; color:var(--green); }
.ph-name sup { font-size:.4em; color:var(--gold); }

.ph-tagline {
  font-size:15px; font-weight:300; color:var(--muted);
  line-height:1.8; max-width:420px; margin-bottom:36px;
  text-shadow: 0 1px 12px rgba(246,244,240,0.9);
}

/* Peptide pills */
.ph-pills { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:36px; }
.ph-pill {
  padding:6px 14px; border:1px solid var(--border);
  font-family:var(--mono); font-size:10px; letter-spacing:2px;
  color:var(--green); text-transform:uppercase;
  background:rgba(28,43,74,.03);
}

/* Badge "sin stock" — informativo, no bloquea la compra/consulta */
.ph-stock-badge {
  display:inline-flex; align-items:center; gap:6px; margin-bottom:16px;
  padding:6px 12px; border:1px solid var(--border); background:var(--cream2);
  font-family:var(--mono); font-size:9px; letter-spacing:1px;
  color:var(--muted); text-transform:uppercase; width:fit-content;
}
.ph-stock-badge::before { content:'●'; color:var(--gold); font-size:8px; }
/* "Próximamente" — nunca hubo un lote/unidad todavía, distinto de agotado real */
.ph-stock-badge.pending { border-color:var(--gold2); color:var(--gold2); }
.ph-stock-badge.pending::before { color:var(--gold2); }

/* Variant selector (presentación / concentración) */
.ph-variants { margin-bottom:20px; }
.ph-variants-label {
  font-family:var(--mono); font-size:9px; letter-spacing:2px;
  color:var(--muted); text-transform:uppercase; margin-bottom:8px;
}
.ph-variants-row { display:flex; flex-wrap:wrap; gap:8px; }
.ph-variant-btn {
  padding:9px 16px; border:1px solid var(--border); background:var(--white);
  font-family:var(--sans); font-size:13px; color:var(--txt); cursor:pointer;
  transition:all .2s var(--ease);
}
.ph-variant-btn:hover { border-color:var(--gold); }
.ph-variant-btn.active {
  border-color:var(--green); background:var(--green); color:var(--white);
}
.ph-variant-btn.oos { opacity:.45; cursor:not-allowed; }
/* "Próximamente" — nunca hubo un lote/unidad todavía para esta presentación */
.ph-variant-btn.pending { opacity:.7; border-style:dashed; color:var(--gold2); }
.ph-variant-btn .pvb-stock { display:block; font-family:var(--mono); font-size:9px; letter-spacing:1px; opacity:.7; margin-top:2px; }

/* Specs row */
.ph-specs {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:0; border:1px solid var(--border); margin-bottom:40px;
}
/* Productos sin dato de pureza (ej. un KIT: jeringas, pañitos, guía) esconden esa
   celda — el grid pasa a 2 columnas para que las restantes la ocupen y no quede un
   hueco a la derecha. Se aplica por clase (no por style inline) para que las media
   queries de móvil sigan mandando. */
.ph-specs.no-purity { grid-template-columns:repeat(2,1fr); }
.ph-spec {
  padding:16px 20px; border-right:1px solid var(--border);
  text-align:center;
}
.ph-spec:last-child { border-right:none; }
.ph-spec-label { font-family:var(--mono); font-size:9px; letter-spacing:2px; color:var(--muted); text-transform:uppercase; margin-bottom:4px; }
.ph-spec-val { font-family:var(--serif); font-size:22px; font-weight:400; color:var(--green2); }
.ph-spec-val .accent { color:var(--gold); }

/* CTA group */
.ph-cta { display:flex; gap:12px; align-items:center; flex-wrap:wrap; }

.btn-primary {
  background:var(--green); color:var(--cream);
  padding:14px 36px; font-size:12px; letter-spacing:2px;
  text-transform:uppercase; font-family:var(--sans); font-weight:500;
  border:none; cursor:pointer; transition:all .3s var(--ease);
  position:relative; overflow:hidden; white-space:nowrap;
}
.btn-primary::after { content:''; position:absolute; inset:0; background:var(--green3); transform:translateX(-100%); transition:transform .4s var(--ease); }
.btn-primary:hover::after { transform:translateX(0); }
.btn-primary span { position:relative; z-index:1; }

.btn-ghost {
  background:transparent; color:var(--green);
  padding:14px 28px; font-size:12px; letter-spacing:2px;
  text-transform:uppercase; font-family:var(--sans); font-weight:400;
  border:1px solid rgba(28,43,74,.25); cursor:pointer; transition:all .3s;
  white-space:nowrap;
}
.btn-ghost:hover { border-color:var(--green); background:rgba(28,43,74,.04); }

.btn-cart {
  background:var(--cream2); color:var(--green2);
  padding:14px 28px; font-size:12px; letter-spacing:2px;
  text-transform:uppercase; font-family:var(--sans); font-weight:400;
  border:1px solid var(--border); cursor:pointer; transition:all .3s;
  white-space:nowrap;
}
.btn-cart:hover { background:var(--green2); color:var(--cream); border-color:var(--green2); }

.ph-disclaimer {
  margin-top:20px; font-family:var(--mono); font-size:10px;
  letter-spacing:1.5px; color:var(--muted);
}
.ph-trust-strip { display:flex; flex-direction:column; gap:9px; margin:16px 0; }
.pts-item { display:flex; align-items:center; gap:9px; font-family:var(--mono); font-size:10px; letter-spacing:.5px; color:var(--gold); }
.pts-item svg { flex-shrink:0; }


/* Animated 3-vial stack */
.ph-vials { display:flex; gap:20px; align-items:flex-end; }
.ph-vial {
  width:72px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.15);
  border-radius:4px 4px 10px 10px;
  position:relative;
  display:flex; flex-direction:column; align-items:center;
  justify-content:flex-end; overflow:hidden;
  animation:vialFloat 6s ease-in-out infinite;
}
.ph-vial:nth-child(1) { height:170px; animation-delay:0s; }
.ph-vial:nth-child(2) { height:200px; animation-delay:.8s; }
.ph-vial:nth-child(3) { height:155px; animation-delay:1.6s; }

@keyframes vialFloat {
  0%,100% { transform:translateY(0); }
  50% { transform:translateY(-10px); }
}

.ph-vial-cap {
  position:absolute; top:-18px; left:50%; transform:translateX(-50%);
  width:30px; height:18px;
  background:var(--green3);
  border-radius:4px 4px 0 0;
}
.ph-vial-fill {
  position:absolute; bottom:0; left:0; right:0;
  background:linear-gradient(180deg, rgba(156,127,90,.2) 0%, rgba(156,127,90,.35) 100%);
  border-top:1px solid rgba(196,168,130,.3);
  transition:height 1.5s var(--ease);
}
.ph-vial-label {
  position:absolute; width:100%; height:100%;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:4px; padding:8px 4px;
}
.ph-vial-name { font-family:var(--serif); font-size:10px; color:rgba(255,255,255,.8); text-align:center; line-height:1.2; }
.ph-vial-dose { font-family:var(--mono); font-size:8px; letter-spacing:1px; color:var(--gold2); }

/* Floating info cards */
.ph-float-card {
  position:absolute; z-index:3;
  background:rgba(11,21,37,.88); border:1px solid rgba(255,255,255,.1);
  backdrop-filter:blur(12px);
  padding:12px 18px;
  font-family:var(--mono);
}
.ph-float-card .fc-label { font-size:8px; letter-spacing:3px; color:rgba(196,168,130,.7); text-transform:uppercase; margin-bottom:3px; }
.ph-float-card .fc-val { font-size:18px; font-family:var(--serif); font-weight:300; color:rgba(255,255,255,.9); }

.ph-float-1 { top:12%; left:10px; }
.ph-float-2 { bottom:12%; right:10px; }

/* Scanline */
.ph-scanline {
  position:absolute; left:0; right:0; height:1px;
  background:linear-gradient(90deg, transparent, rgba(156,127,90,.3), transparent);
  animation:scanMove 6s linear infinite; pointer-events:none;
}
@keyframes scanMove { 0%{top:0%;opacity:0} 5%{opacity:1} 95%{opacity:1} 100%{top:100%;opacity:0} }

/* Molecule rings */
.ph-ring { position:absolute; border-radius:50%; border:1px solid rgba(255,255,255,.05); pointer-events:none; }
.ph-ring-1 { width:300px; height:300px; top:-50px; right:-80px; }
.ph-ring-2 { width:180px; height:180px; top:0; right:-20px; border-style:dashed; }
.ph-ring-3 { width:400px; height:400px; bottom:-80px; left:-100px; }

/* ============================================================
   PURITY BAR
   ============================================================ */
.purity-band {
  background:var(--green2); padding:24px 80px;
  display:grid; grid-template-columns:repeat(4,1fr);
  position:relative; overflow:hidden;
}
/* Sin pureza queda un ítem menos: 3 columnas en vez de 4 (ver .no-purity arriba). */
.purity-band.no-purity { grid-template-columns:repeat(3,1fr); }
.purity-band::before { content:''; position:absolute; inset:0; background:radial-gradient(ellipse at 50% 50%, rgba(196,168,130,.06) 0%, transparent 70%); }
.pb-item { text-align:center; padding:0 20px; border-right:1px solid rgba(255,255,255,.08); position:relative; z-index:1; }
.pb-item:last-child { border-right:none; }
.pb-num { font-family:var(--serif); font-size:32px; font-weight:300; color:var(--cream); }
.pb-num .accent { color:var(--gold2); }
.pb-label { font-family:var(--mono); font-size:9px; letter-spacing:3px; color:rgba(255,255,255,.35); text-transform:uppercase; margin-top:4px; }

/* ============================================================
   COMPOSICIÓN MOLECULAR
   ============================================================ */
.composition {
  padding:100px 80px;
  background:var(--white);
  display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:start;
}
.section-eyebrow { font-family:var(--mono); font-size:10px; letter-spacing:4px; color:var(--gold); text-transform:uppercase; display:flex; align-items:center; gap:16px; margin-bottom:16px; }
.section-eyebrow::after { content:''; flex:0 0 40px; height:1px; background:var(--gold); }
.section-h2 { font-family:var(--serif); font-size:clamp(32px,3.5vw,52px); font-weight:300; line-height:1.05; color:var(--green2); margin-bottom:24px; }
.section-h2 em { font-style:italic; color:var(--green); }
.comp-intro { font-size:14px; color:var(--muted); line-height:1.8; font-weight:300; margin-bottom:40px; max-width:440px; }

/* Peptide table */
.peptide-table { width:100%; border-collapse:collapse; }
.peptide-table thead tr { border-bottom:1px solid var(--border); }
.peptide-table th { font-family:var(--mono); font-size:9px; letter-spacing:3px; color:var(--muted); text-transform:uppercase; padding:0 0 12px; text-align:left; }
.peptide-table th:last-child { text-align:right; }
.peptide-table tbody tr { border-bottom:1px solid var(--border); transition:background .2s; }
.peptide-table tbody tr:hover { background:var(--cream); }
.peptide-table td { padding:14px 0; font-size:13px; }
.peptide-table td:first-child { color:var(--muted); font-family:var(--mono); font-size:11px; }
.peptide-table td:nth-child(2) { color:var(--txt); font-size:12px; }
.peptide-table td:last-child { text-align:right; font-weight:500; color:var(--green); font-family:var(--mono); font-size:11px; }
.pt-note { font-size:11px; color:var(--muted); margin-top:12px; font-style:italic; }

/* Purity progress per peptide */
.pt-purity-cell { display:flex; align-items:center; gap:8px; }
.pt-bar { width:60px; height:2px; background:var(--cream2); position:relative; overflow:hidden; }
.pt-fill { position:absolute; left:0; top:0; height:100%; background:var(--green); }

/* Right — 3D canvas box */
.comp-right { position:relative; }
.comp-canvas-box {
  background:#0b1525; aspect-ratio:1;
  display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden;
}
.comp-canvas-label {
  position:absolute; bottom:0; left:0; right:0;
  padding:16px 24px;
  background:linear-gradient(to top, rgba(11,21,37,.95), transparent);
}
.comp-canvas-label .cl-tag { font-family:var(--mono); font-size:9px; letter-spacing:3px; color:rgba(196,168,130,.7); text-transform:uppercase; margin-bottom:4px; }
.comp-canvas-label .cl-sub { font-family:var(--serif); font-size:17px; color:rgba(255,255,255,.85); font-weight:300; }
.comp-canvas-hint { position:absolute; top:14px; right:14px; font-family:var(--mono); font-size:9px; letter-spacing:2px; color:rgba(255,255,255,.2); }

/* ============================================================
   BENEFICIOS
   ============================================================ */
.benefits {
  padding:100px 80px;
  background:var(--cream);
}
.benefits-header { text-align:center; margin-bottom:64px; }
.benefits-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:2px; }
.benefit-card {
  padding:48px 40px; background:var(--white);
  border:1px solid var(--border);
  position:relative; overflow:hidden;
  opacity:0; transform:translateY(30px);
  transition:opacity .7s var(--ease), transform .7s var(--ease), box-shadow .4s;
}
.benefit-card.visible { opacity:1; transform:translateY(0); }
.benefit-card:hover { box-shadow:0 20px 48px rgba(0,0,0,.07); transform:translateY(-4px); }
.benefit-card::before { content:''; position:absolute; top:0; left:0; right:0; height:2px; background:linear-gradient(90deg, transparent, var(--green), transparent); transform:scaleX(0); transition:transform .5s var(--ease); }
.benefit-card:hover::before { transform:scaleX(1); }
.bc-icon { width:48px; height:48px; border:1px solid var(--border); display:flex; align-items:center; justify-content:center; color:var(--green); margin-bottom:24px; }
.bc-icon svg { width:22px; height:22px; stroke:currentColor; fill:none; stroke-width:1.5; }
.bc-title { font-family:var(--serif); font-size:24px; font-weight:400; color:var(--green2); margin-bottom:10px; }
.bc-desc { font-size:14px; line-height:1.75; color:var(--muted); font-weight:300; }
.bc-num { position:absolute; bottom:20px; right:24px; font-family:var(--serif); font-size:60px; font-weight:300; color:rgba(28,43,74,.04); line-height:1; }

/* ============================================================
   INCLUYE (kits) — lista simple de lo que trae la caja. Usa los mismos
   tokens de color/tipografía que el resto de la ficha; oculta por defecto
   (style inline en el HTML) y mostrada por renderIncludes() si hay ítems.
   ============================================================ */
.includes {
  padding:72px 80px;
  background:var(--white);
  border-top:1px solid var(--border);
}
.includes-title { font-family:var(--serif); font-size:32px; font-weight:400; color:var(--green2); margin-bottom:28px; }
.includes-list { list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(2,1fr); gap:2px 40px; max-width:900px; }
.includes-item {
  position:relative; padding:14px 0 14px 28px;
  border-bottom:1px solid var(--border);
  font-size:15px; line-height:1.6; color:var(--muted); font-weight:300;
}
.includes-item::before { content:''; position:absolute; left:4px; top:22px; width:8px; height:8px; border:1px solid var(--green); }
@media(max-width:768px) {
  .includes { padding:56px 24px; }
  .includes-title { font-size:26px; }
  .includes-list { grid-template-columns:1fr; }
}

/* ============================================================
   TRAZABILIDAD QR (compacta)
   ============================================================ */
.qr-strip {
  background:var(--green2); padding:48px 80px;
  display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center;
  position:relative; overflow:hidden;
}
.qr-strip::before { content:''; position:absolute; inset:0; background:radial-gradient(ellipse at 20% 50%, rgba(154,127,90,.08) 0%, transparent 60%); }
.qs-left { position:relative; z-index:1; }
.qs-eyebrow { font-family:var(--mono); font-size:10px; letter-spacing:4px; color:rgba(196,168,130,.7); text-transform:uppercase; margin-bottom:12px; }
.qs-title { font-family:var(--serif); font-size:36px; font-weight:300; color:var(--cream); line-height:1.05; margin-bottom:12px; }
.qs-title em { font-style:italic; color:var(--gold2); }
.qs-desc { font-size:13px; color:rgba(255,255,255,.45); line-height:1.7; font-weight:300; max-width:360px; margin-bottom:24px; }
.qs-btn { display:inline-flex; align-items:center; gap:10px; padding:12px 28px; border:1px solid rgba(255,255,255,.2); background:transparent; color:rgba(255,255,255,.75); font-family:var(--mono); font-size:10px; letter-spacing:2px; text-transform:uppercase; cursor:pointer; text-decoration:none; transition:all .3s; }
.qs-btn:hover { background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.4); color:var(--cream); }
.qs-btn svg { width:14px; height:14px; stroke:currentColor; fill:none; stroke-width:1.5; }

.qs-right { position:relative; z-index:1; }
.qs-card { background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.08); padding:24px; display:flex; align-items:center; gap:20px; }
.qs-qr { width:72px; height:72px; background:var(--white); padding:6px; flex-shrink:0; }
.qs-qr svg { width:100%; height:100%; }
.qs-info { flex:1; }
.qs-row { display:flex; justify-content:space-between; padding:5px 0; border-bottom:1px solid rgba(255,255,255,.06); font-size:11px; }
.qs-row:last-child { border-bottom:none; }
.qs-key { font-family:var(--mono); font-size:9px; letter-spacing:2px; color:rgba(255,255,255,.35); text-transform:uppercase; }
.qs-val { font-size:11px; color:rgba(255,255,255,.75); font-weight:500; }
.qs-verified { margin-top:12px; padding:8px 14px; background:rgba(28,43,74,.4); border:1px solid rgba(196,168,130,.2); font-family:var(--mono); font-size:10px; letter-spacing:2px; color:var(--gold2); text-align:center; }

/* ============================================================
   FAQ
   ============================================================ */
.faq { padding:100px 80px; background:var(--white); }
.faq-inner { display:grid; grid-template-columns:1fr 2fr; gap:80px; align-items:start; }
.faq-list { display:flex; flex-direction:column; gap:0; }
.faq-item { border-bottom:1px solid var(--border); }
.faq-q {
  width:100%; background:none; border:none; cursor:pointer;
  display:flex; justify-content:space-between; align-items:center;
  padding:20px 0; font-family:var(--serif); font-size:18px; font-weight:400;
  color:var(--green2); text-align:left; gap:16px;
  transition:color .2s;
}
.faq-q:hover { color:var(--green); }
.faq-icon { width:20px; height:20px; flex-shrink:0; border:1px solid var(--border); display:flex; align-items:center; justify-content:center; font-size:14px; color:var(--muted); transition:all .3s; }
.faq-item.open .faq-icon { background:var(--green2); color:var(--cream); border-color:var(--green2); transform:rotate(45deg); }
.faq-a { max-height:0; overflow:hidden; transition:max-height .4s var(--ease), padding .3s; }
.faq-item.open .faq-a { max-height:300px; padding-bottom:20px; }
.faq-a p { font-size:14px; color:var(--muted); line-height:1.8; font-weight:300; }

/* ============================================================
   FORMULARIO SOLICITUD (inline, pequeño)
   ============================================================ */
.request-form {
  padding:80px 80px;
  background:var(--cream);
  display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center;
}
.rf-tagline { font-size:15px; color:var(--muted); line-height:1.8; font-weight:300; margin-top:16px; max-width:380px; }
.form-card { background:var(--white); border:1px solid var(--border); padding:40px; }
.form-group { margin-bottom:16px; }
.form-label { display:block; font-family:var(--mono); font-size:9px; letter-spacing:2px; color:var(--muted); text-transform:uppercase; margin-bottom:8px; }
.form-input {
  width:100%; border:1px solid var(--border); background:var(--cream);
  padding:11px 14px; font-size:16px; font-family:var(--sans); color:var(--txt);
  outline:none; transition:border .2s; border-radius:0;
}
.form-input:focus { border-color:var(--green); }
.form-select { width:100%; border:1px solid var(--border); background:var(--cream); padding:11px 14px; font-size:16px; font-family:var(--sans); color:var(--txt); outline:none; cursor:pointer; appearance:none; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.form-disclaimer { font-family:var(--mono); font-size:9px; letter-spacing:1px; color:var(--muted); text-align:center; margin-top:12px; }
.form-trust-note { display:flex; align-items:center; justify-content:center; gap:6px; font-family:var(--sans); font-size:11px; color:var(--muted); text-align:center; margin-top:14px; line-height:1.5; }
.form-trust-note svg { flex-shrink:0; }
.form-success { display:none; text-align:center; padding:32px 0; }
.form-success .fs-icon { font-size:32px; margin-bottom:12px; }
.form-success p { font-family:var(--serif); font-size:20px; color:var(--green2); }
.form-success small { font-size:12px; color:var(--muted); }

/* ============================================================
   PRODUCTOS RELACIONADOSÑ
   ============================================================ */
.related {
  padding:80px 80px;
  background:var(--white);
  border-top:1px solid var(--border);
}
.related-header { display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:40px; }
.related-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:2px; }
.rel-card {
  background:var(--cream); border:1px solid var(--border);
  cursor:pointer; transition:transform .4s var(--ease), box-shadow .4s, opacity .6s ease;
  text-decoration:none; display:block; color:inherit;
  opacity:0; transform:translateY(20px);
}
.rel-card.visible { opacity:1; transform:translateY(0); }
.rel-card:hover { transform:translateY(-4px); box-shadow:0 16px 32px rgba(0,0,0,.08); }
.rc-img { height:160px; background:var(--green2); display:flex; align-items:center; justify-content:center; position:relative; }
.rc-img-cat { position:absolute; top:10px; left:10px; font-family:var(--mono); font-size:8px; letter-spacing:2px; color:var(--gold2); text-transform:uppercase; }
.rc-vial { width:44px; height:68px; background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.15); border-radius:3px 3px 6px 6px; display:flex; align-items:center; justify-content:center; position:relative; }
.rc-vial::before { content:''; position:absolute; top:-10px; left:50%; transform:translateX(-50%); width:16px; height:10px; background:var(--green3); border-radius:2px 2px 0 0; }
.rc-vial span { font-family:var(--serif); font-size:8px; color:rgba(255,255,255,.6); text-align:center; line-height:1.2; padding:2px; }
.rc-body { padding:20px 20px 18px; }
.rc-cat { font-family:var(--mono); font-size:9px; letter-spacing:3px; color:var(--gold); text-transform:uppercase; margin-bottom:6px; }
.rc-name { font-family:var(--serif); font-size:22px; font-weight:300; color:var(--green2); margin-bottom:4px; }
.rc-desc { font-size:12px; color:var(--muted); line-height:1.55; font-weight:300; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background:var(--green2); padding:40px 80px 32px;
  border-top:1px solid rgba(255,255,255,.06);
}
.footer-inner { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; padding-bottom:24px; border-bottom:1px solid rgba(255,255,255,.06); margin-bottom:20px; }
.footer-logo { font-family:var(--serif); font-size:24px; letter-spacing:4px; color:var(--cream); }
.footer-links-row { display:flex; gap:24px; }
.footer-links-row a { font-size:12px; color:rgba(255,255,255,.4); text-decoration:none; transition:color .2s; }
.footer-links-row a:hover { color:var(--cream); }
.footer-links-row .footer-link-disabled { font-size:12px; color:rgba(255,255,255,.2); cursor:default; }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; }
.footer-disc { font-family:var(--mono); font-size:10px; letter-spacing:1px; color:rgba(255,255,255,.2); }
.footer-copy { font-size:11px; color:rgba(255,255,255,.2); }

/* ============================================================
   CARRITO DRAWER
   ============================================================ */
.cart-overlay { position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:3000; opacity:0; pointer-events:none; transition:opacity .3s; backdrop-filter:blur(4px); }
.cart-overlay.open { opacity:1; pointer-events:all; }
.cart-drawer {
  position:absolute; top:0; right:0; bottom:0; width:400px;
  background:var(--white); transform:translateX(100%);
  transition:transform .4s var(--ease);
  display:flex; flex-direction:column;
}
.cart-overlay.open .cart-drawer { transform:translateX(0); }
.cd-header { padding:24px 28px; border-bottom:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; }
.cd-title { font-family:var(--serif); font-size:24px; font-weight:400; color:var(--green2); }
.cd-close { background:none; border:none; cursor:pointer; font-size:20px; color:var(--muted); min-width:44px; min-height:44px; display:flex; align-items:center; justify-content:center; }
.cd-items { flex:1; overflow-y:auto; padding:24px 28px; display:flex; flex-direction:column; gap:16px; }
.cd-empty { flex:1; display:flex; align-items:center; justify-content:center; font-family:var(--serif); font-size:18px; color:var(--muted); text-align:center; flex-direction:column; gap:8px; padding:24px; }
.cd-empty svg { width:40px; height:40px; stroke:var(--gold); fill:none; stroke-width:1.5; animation:cdVialFloat 3s ease-in-out infinite; }
.cd-empty-sub { font-family:var(--sans); font-size:13px; font-weight:300; color:var(--muted); max-width:220px; }
.cd-empty-btn { margin-top:4px; padding:10px 22px; background:var(--green2); color:var(--cream); border:none; font-family:var(--mono); font-size:10px; letter-spacing:2px; text-transform:uppercase; cursor:pointer; text-decoration:none; display:inline-block; transition:background .2s; }
.cd-empty-btn:hover { background:var(--green3); }
@keyframes cdVialFloat { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-6px); } }
.cd-item { display:flex; gap:14px; align-items:flex-start; padding-bottom:16px; border-bottom:1px solid var(--border); }
.cd-item-img { width:56px; height:72px; background:var(--green2); border-radius:2px 2px 4px 4px; flex-shrink:0; display:flex; align-items:center; justify-content:center; }
.cd-item-img span { font-family:var(--serif); font-size:8px; color:rgba(255,255,255,.6); text-align:center; }
.cd-item-info { flex:1; }
.cd-item-name { font-family:var(--serif); font-size:16px; color:var(--green2); margin-bottom:2px; }
.cd-item-cat { font-family:var(--mono); font-size:9px; letter-spacing:2px; color:var(--muted); text-transform:uppercase; }
.cd-item-qty { display:flex; align-items:center; gap:8px; margin-top:8px; }
.cd-qty-btn { position:relative; width:24px; height:24px; border:1px solid var(--border); background:none; cursor:pointer; color:var(--txt); font-size:14px; display:flex; align-items:center; justify-content:center; transition:all .2s; }
.cd-qty-btn::before { content:''; position:absolute; inset:-10px; } /* expande el area tactil a 44px sin agrandar el boton visual */
.cd-qty-btn:hover { background:var(--green2); color:var(--cream); border-color:var(--green2); }
.cd-qty-num { font-family:var(--mono); font-size:13px; color:var(--txt); min-width:20px; text-align:center; }
.cd-item-remove { background:none; border:none; cursor:pointer; color:var(--muted); font-size:16px; margin-left:auto; transition:color .2s; }
.cd-item-remove:hover { color:var(--txt); }

.cd-footer { padding:20px 28px; border-top:1px solid var(--border); }
.cd-total { display:flex; justify-content:space-between; margin-bottom:16px; }
.cd-total-label { font-family:var(--mono); font-size:10px; letter-spacing:2px; color:var(--muted); text-transform:uppercase; }
.cd-total-val { font-family:var(--serif); font-size:22px; color:var(--green2); }
.cd-checkout { width:100%; }
.cd-disclaimer { font-family:var(--mono); font-size:9px; letter-spacing:1px; color:var(--muted); text-align:center; margin-top:10px; }

/* ============================================================
   MODAL DE VERIFICACIÓN DE DISPONIBILIDAD (Lote)
   ============================================================ */
.checkout-overlay {
  position:fixed; inset:0; background:rgba(11,21,37,.8);
  z-index:4000; opacity:0; pointer-events:none;
  transition:opacity .4s; backdrop-filter:blur(8px);
}
.checkout-overlay.open { opacity:1; pointer-events:all; }
.checkout-modal {
  position:absolute; top:50%; left:50%;
  transform:translate(-50%,-50%) scale(.96);
  width:min(520px,92vw);
  background:var(--white);
  transition:transform .4s var(--ease);
  max-height:90vh; overflow-y:auto;
}
.checkout-overlay.open .checkout-modal { transform:translate(-50%,-50%) scale(1); }
.cm-header { background:var(--green2); padding:32px 36px 28px; position:relative; }
.cm-close { position:absolute; top:16px; right:16px; background:none; border:none; cursor:pointer; color:rgba(255,255,255,.4); font-size:18px; }
.cm-eyebrow { font-family:var(--mono); font-size:9px; letter-spacing:3px; color:var(--gold2); text-transform:uppercase; margin-bottom:8px; }
.cm-title { font-family:var(--serif); font-size:28px; font-weight:300; color:var(--cream); }
.cm-body { padding:32px 36px 36px; }
.cm-summary { background:var(--cream); border:1px solid var(--border); padding:16px 20px; margin-bottom:24px; }
.cm-summary-row { display:flex; justify-content:space-between; padding:5px 0; font-size:13px; }
.cm-summary-row:last-child { font-weight:500; border-top:1px solid var(--border); padding-top:10px; margin-top:4px; color:var(--green2); }
.cm-divider { font-family:var(--mono); font-size:9px; letter-spacing:3px; color:var(--muted); text-transform:uppercase; margin:20px 0 16px; display:flex; align-items:center; gap:12px; }
.cm-divider::before,.cm-divider::after { content:''; flex:1; height:1px; background:var(--border); }

/* Form widget container (poblado por openCheckout) */
#wompiContainer { min-height:60px; display:flex; align-items:center; justify-content:center; }
.wompi-loading { font-family:var(--mono); font-size:11px; letter-spacing:2px; color:var(--muted); text-transform:uppercase; }
.wompi-info { background:rgba(28,43,74,.04); border:1px solid var(--border); padding:12px 16px; margin-top:16px; font-size:11px; color:var(--muted); line-height:1.6; text-align:center; }
.wompi-info a { color:var(--green); text-decoration:none; }

/* ============================================================
   TOAST
   ============================================================ */
.toast {
  position:fixed; bottom:80px; left:50%; transform:translateX(-50%) translateY(20px);
  background:var(--green2); color:var(--cream); padding:12px 24px;
  font-family:var(--mono); font-size:11px; letter-spacing:2px;
  z-index:5000; opacity:0; transition:all .4s var(--ease); pointer-events:none;
  white-space:nowrap;
}
.toast.show { opacity:1; transform:translateX(-50%) translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1024px) {
  nav { padding:0 20px; }
  .product-hero { grid-template-columns:1fr; grid-template-rows:auto; }
  .ph-center { display:none !important; }
  .ph-right { display:none !important; }
  .ph-float-1,.ph-float-2 { display:none; }
  .ph-left {
    padding:100px 24px 60px;
    background: linear-gradient(rgba(246,244,240,0.62), rgba(246,244,240,0.70)), url('assets/hero-bg.jpg') center center / cover no-repeat;
  }
  /* Show vial image inside left col on mobile */
  .ph-mobile-vial {
    display:flex !important;
    justify-content:center;
    margin:24px 0;
  }
  .ph-mobile-vial img {
    width:120px; height:160px;
    object-fit:contain;
    filter:drop-shadow(0 8px 24px rgba(0,0,0,0.15));
    transition:opacity .3s var(--ease);
  }
  .float-cart { display:none; }
  .sticky-cta-bar { display:flex; }
  .purity-band { padding:20px 24px; grid-template-columns:repeat(2,1fr); }
  .purity-band.no-purity { grid-template-columns:repeat(3,1fr); }
  .ph-specs.no-purity { grid-template-columns:repeat(2,1fr); }
  .pb-item { border-right:none; padding:8px 0; }
  .composition { grid-template-columns:1fr; padding:60px 24px; gap:48px; }
  .benefits { padding:60px 24px; }
  .benefits-grid { grid-template-columns:1fr; }
  .product-video { padding:48px 24px; }
  .qr-strip { grid-template-columns:1fr; padding:48px 24px; gap:32px; }
  .faq { padding:60px 24px; }
  .faq-inner { grid-template-columns:1fr; gap:40px; }
  .request-form { grid-template-columns:1fr; padding:48px 20px; gap:32px; }
  .rf-left { padding:0; }
  .rf-right { padding:0; }
  .related { padding:60px 24px; }
  .related-header { flex-direction:column; align-items:flex-start; gap:16px; }
  .related-grid { grid-template-columns:1fr 1fr; }
  footer { padding:32px 24px; }
  .footer-inner { flex-direction:column; align-items:flex-start; gap:20px; }
  .footer-bottom { flex-direction:column; text-align:center; }
  .cart-drawer { width:100%; }
}
@media(max-width:600px) {
  .ph-specs { grid-template-columns:1fr 1fr; }
  .ph-spec:nth-child(2) { border-right:none; }
  .related-grid { grid-template-columns:1fr; }
  .footer-links-row { flex-wrap:wrap; gap:12px; }
  /* Hallazgo #32: reveal-left/reveal-right arrancan con un translateX inline (JS,
     ver observers de IntersectionObserver más abajo) que desplaza el elemento fuera
     del viewport ANTES de que el scroll lo revele — generaba overflow horizontal real
     (hasta 21px medido), no solo visual, quedaba tapado por body{overflow-x:hidden}
     en vez de corregido. En mobile se neutraliza el desplazamiento (el fade de opacity
     se mantiene) — !important es necesario para pisar el style inline que pone el JS. */
  .reveal-left, .reveal-right { transform:none !important; }
}

/* Trust badges */
.ph-trust-badge {
  display:inline-flex; align-items:center; gap:6px;
  padding:5px 12px; border:1px solid var(--border);
  font-family:var(--mono); font-size:9px; letter-spacing:2px;
  color:var(--green); text-transform:uppercase; background:rgba(28,43,74,.03);
}
.ph-trust-badge svg { width:12px; height:12px; stroke:currentColor; fill:none; stroke-width:2; }

/* Rating stars */
.ph-stars { color:#f5a623; font-size:14px; letter-spacing:1px; }
.ph-rating-count { font-family:var(--mono); font-size:10px; letter-spacing:1px; color:var(--muted); }

/* Sticky mobile CTA */
.sticky-cta {
  display:none;
  position:fixed; bottom:0; left:0; right:0; z-index:900;
  background:var(--white); border-top:1px solid var(--border);
  padding:12px 20px; gap:12px; align-items:center;
  box-shadow:0 -8px 24px rgba(0,0,0,.08);
}
@media(max-width:768px) { .sticky-cta { display:flex; } }
.sticky-cta-name { flex:1; font-family:var(--serif); font-size:18px; color:var(--green2); }
.sticky-cta-price { font-family:var(--mono); font-size:11px; color:var(--muted); }

/* Video embed */
.product-video { padding:60px 80px; background:var(--cream2); }
.video-wrap { position:relative; padding-bottom:56.25%; height:0; overflow:hidden; }
.video-wrap iframe,.video-wrap video { position:absolute; inset:0; width:100%; height:100%; border:none; }

/* How it works */
.how-it-works { padding:100px 80px; background:var(--cream); }
.hiw-steps { display:grid; grid-template-columns:repeat(4,1fr); gap:2px; margin-top:48px; }
.hiw-step { padding:36px 28px; background:var(--white); border:1px solid var(--border); text-align:center; position:relative; }
.hiw-step::after { content:'→'; position:absolute; right:-16px; top:50%; transform:translateY(-50%); font-size:18px; color:var(--border); z-index:1; }
.hiw-step:last-child::after { display:none; }
.hiw-num { font-family:var(--serif); font-size:40px; font-weight:300; color:rgba(28,43,74,.08); margin-bottom:12px; }
.hiw-icon { width:48px; height:48px; border:1px solid var(--border); display:flex; align-items:center; justify-content:center; color:var(--green); margin:0 auto 16px; }
.hiw-icon svg { width:22px; height:22px; stroke:currentColor; fill:none; stroke-width:1.5; }
.hiw-title { font-family:var(--serif); font-size:18px; color:var(--green2); margin-bottom:6px; }
.hiw-desc { font-size:12px; color:var(--muted); line-height:1.6; }

/* Comparativa */
.compare { padding:80px 80px; background:var(--white); }
.compare-table { width:100%; border-collapse:collapse; margin-top:40px; }
.compare-table th { font-family:var(--mono); font-size:9px; letter-spacing:3px; color:var(--muted); text-transform:uppercase; padding:12px 20px; text-align:left; border-bottom:2px solid var(--border); }
.compare-table th:last-child { color:var(--green); border-bottom-color:var(--green); }
.compare-table td { padding:14px 20px; font-size:13px; border-bottom:1px solid var(--border); }
.compare-table td:last-child { color:var(--green); font-weight:500; }
.compare-check { color:var(--green); font-size:16px; }
.compare-x { color:var(--muted); font-size:16px; }

/* Reviews */
.reviews-sec { padding:80px 80px; background:var(--cream); }
.reviews-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:48px; flex-wrap:wrap; gap:16px; }
.reviews-aggregate { display:flex; align-items:center; gap:16px; }
.reviews-big-num { font-family:var(--serif); font-size:52px; font-weight:300; color:var(--green2); line-height:1; }
.reviews-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.review-card { background:var(--white); border:1px solid var(--border); padding:28px; }
.review-stars { color:#f5a623; font-size:14px; margin-bottom:12px; }
.review-text { font-family:var(--serif); font-size:15px; font-style:italic; color:var(--txt); line-height:1.6; margin-bottom:16px; }
.review-author { font-family:var(--mono); font-size:9px; letter-spacing:2px; color:var(--green); text-transform:uppercase; }
.review-inst { font-size:11px; color:var(--muted); margin-top:2px; }
.review-footer { display:flex; align-items:center; gap:10px; }
.review-avatar { flex-shrink:0; width:32px; height:32px; border-radius:50%; background:var(--green2); color:var(--cream); display:flex; align-items:center; justify-content:center; font-family:var(--serif); font-size:14px; }

@media(max-width:1024px) {
  .hiw-steps { grid-template-columns:1fr 1fr; }
  .reviews-grid { grid-template-columns:1fr; }
  .compare { padding:60px 24px; }
  .how-it-works { padding:60px 24px; }
  .reviews-sec { padding:60px 24px; }
  .product-video { padding:40px 24px; }
}
@media(max-width:600px) {
  .hiw-steps { grid-template-columns:1fr; }
  .hiw-step::after { display:none; }
}

/* Animations */
@keyframes fadeUp { to { opacity:1; transform:translateY(0); } }
.ph-anim { opacity:0; transform:translateY(24px); }
.ph-anim-1 { animation:fadeUp .7s var(--ease) .1s forwards; }
.ph-anim-2 { animation:fadeUp .7s var(--ease) .25s forwards; }
.ph-anim-3 { animation:fadeUp .7s var(--ease) .4s forwards; }
.ph-anim-4 { animation:fadeUp .7s var(--ease) .55s forwards; }
.ph-anim-5 { animation:fadeUp .7s var(--ease) .7s forwards; }

@keyframes fadeRight { to { opacity:1; transform:translateX(0); } }
.ph-right-anim { opacity:0; transform:translateX(40px); animation:fadeRight 1s var(--ease) .3s forwards; }

/* Search overlay */
.search-overlay {
  position:fixed; inset:0; z-index:9999;
  background:rgba(17,29,51,0.97);
  padding:120px 48px 48px;
  display:none; flex-direction:column; align-items:center;
  overflow-y:auto;
}
.search-overlay.open { display:flex; }
.search-box { width:100%; max-width:700px; }
.search-input-wrap {
  display:flex; align-items:center; gap:16px;
  border-bottom:1px solid rgba(255,255,255,0.2);
  padding-bottom:16px; margin-bottom:40px;
}
.search-input-wrap svg { color:rgba(255,255,255,0.4); flex-shrink:0; }
.search-input {
  flex:1; background:none; border:none; outline:none;
  font-family:var(--serif); font-size:28px; color:var(--cream);
  caret-color:var(--gold); font-weight:300;
}
.search-input::placeholder { color:rgba(255,255,255,0.2); font-style:italic; }
.search-close { background:none; border:none; color:rgba(255,255,255,0.4); font-size:24px; cursor:pointer; flex-shrink:0; min-width:44px; min-height:44px; display:flex; align-items:center; justify-content:center; }
.search-results {
  width:100%;
  display:grid; grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); gap:16px;
}
.search-result-item {
  background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.08);
  display:flex; flex-direction:column; text-decoration:none;
  transition:background .2s, border-color .2s;
}
.search-result-item:hover { background:rgba(255,255,255,0.08); border-color:rgba(196,168,130,0.4); }
.sri-img-wrap { width:100%; height:130px; display:flex; align-items:center; justify-content:center; padding:16px; box-sizing:border-box; }
.sri-img { width:100%; height:100%; object-fit:contain; }
.sri-img-placeholder {
  width:44px; height:68px;
  background:var(--green3);
  border-radius:3px 3px 6px 6px;
  display:flex; align-items:center; justify-content:center;
}
.sri-img-placeholder .pc-image-label { font-size:8px; padding:2px; text-align:center; font-family:var(--serif); color:rgba(255,255,255,0.7); line-height:1.2; }
.sr-body { padding:10px 14px; border-top:1px solid rgba(255,255,255,0.06); }
.sr-cat { font-size:9px; letter-spacing:2px; color:var(--gold2,#c4a882); font-family:var(--mono); text-transform:uppercase; display:block; margin-bottom:3px; }
.sr-name { font-size:14px; color:var(--cream); font-family:var(--serif); }
.sr-empty { color:rgba(255,255,255,0.3); font-size:12px; letter-spacing:2px; text-align:center; padding:40px 0; width:100%; }

/* Related carousel mobile */
@media(max-width:768px) {
  .related-grid {
    display:flex !important;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
    gap:12px;
    padding:0 24px 8px;
  }
  .related-grid::-webkit-scrollbar { display:none; }
  .rel-card {
    min-width:72vw;
    flex-shrink:0;
    scroll-snap-align:start;
  }
}