/* ============================================================
   MerchLab.CL — Design System
   ============================================================ */

:root {
  --bg: #07090a;
  --bg-alt: #0d1210;
  --surface: #101512;
  --surface-2: #141a17;
  --border: rgba(255, 255, 255, 0.08);
  --border-green: rgba(57, 255, 20, 0.25);

  --green: #39ff14;
  --green-2: #7dffa0;
  --green-dim: #1f8a2e;

  --white: #f4f7f4;
  --muted: #a3ada6;
  --muted-2: #6f7a73;

  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --radius: 18px;
  --radius-sm: 10px;
  --container: 1220px;

  --shadow-lg: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

::selection { background: var(--green); color: #06110a; }

/* ===== noise + progress ===== */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--green-dim), var(--green));
  z-index: 1001;
  box-shadow: 0 0 12px rgba(57,255,20,0.6);
  transition: width 0.1s linear;
}

/* ===== reveal on scroll ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease), border-color 0.35s var(--ease);
  cursor: pointer;
}
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px); }

.btn-primary {
  background: var(--green);
  color: #06110a;
  box-shadow: 0 0 0 0 rgba(57,255,20,0.5), 0 12px 30px -10px rgba(57,255,20,0.45);
}
.btn-primary:hover { box-shadow: 0 0 0 6px rgba(57,255,20,0.08), 0 16px 36px -8px rgba(57,255,20,0.55); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--green); color: var(--green); }

.btn-outline {
  background: transparent;
  color: var(--green);
  border-color: var(--border-green);
}
.btn-outline:hover { background: rgba(57,255,20,0.08); }

.btn-whatsapp {
  background: #1fae2e;
  color: #fff;
  padding: 11px 20px;
  font-size: 0.85rem;
}
.btn-whatsapp:hover { background: #24c437; box-shadow: 0 10px 24px -8px rgba(31,174,46,0.6); }

.btn-sm { padding: 10px 18px; font-size: 0.82rem; }
.btn-lg { padding: 19px 40px; font-size: 1.05rem; }
.btn-block { width: 100%; }

.icon-wa { width: 18px; height: 18px; fill: currentColor; flex-shrink: 0; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: padding 0.35s var(--ease), background 0.35s var(--ease), border-color 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  padding: 10px 0;
  background: rgba(7, 9, 10, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-logo { height: 34px; width: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
  position: relative;
  padding: 4px 0;
  transition: color 0.25s var(--ease);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  height: 2px; width: 0;
  background: var(--green);
  transition: width 0.3s var(--ease);
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 14px; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.hamburger span {
  height: 2px; width: 18px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-active span:nth-child(2) { opacity: 0; }
.hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  padding: 180px 0 100px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  opacity: 0.5;
  animation: float 14s ease-in-out infinite;
}
.hero-glow--1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(57,255,20,0.35), transparent 70%);
  top: -180px; right: -140px;
}
.hero-glow--2 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(57,255,20,0.18), transparent 70%);
  bottom: -160px; left: -120px;
  animation-delay: -6s;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 40px) scale(1.08); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(57,255,20,0.08);
  border: 1px solid var(--border-green);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.eyebrow--center { display: inline-flex; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 0.98;
  font-weight: 700;
  margin: 0 0 22px;
  letter-spacing: -0.01em;
}
.text-glow {
  color: var(--green);
  text-shadow: 0 0 30px rgba(57,255,20,0.55), 0 0 70px rgba(57,255,20,0.25);
}

.hero-subtitle {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 520px;
  margin: 0 0 30px;
}

.price-badge {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border-green);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 32px;
}
.price-badge__label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  width: 100%;
  display: block;
  margin-bottom: 2px;
}
.price-badge { flex-wrap: wrap; }
.price-badge__price {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--green);
}
.price-badge__old {
  font-size: 1rem;
  color: var(--muted-2);
  text-decoration: line-through;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-size: 0.85rem;
  color: var(--muted);
}

/* hero visual */
.hero-visual { position: relative; height: 560px; }
.hero-stack {
  position: relative;
  width: 100%; height: 100%;
}
.hero-img {
  position: absolute;
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  border: 1px solid var(--border);
}
.hero-img--back {
  width: 72%;
  top: 0; right: 0;
  height: 88%;
  opacity: 0.85;
  animation: drift1 9s ease-in-out infinite;
}
.hero-img--front {
  width: 62%;
  bottom: 0; left: 0;
  height: 70%;
  animation: drift2 8s ease-in-out infinite;
}
@keyframes drift1 { 0%,100%{transform:translateY(0) rotate(1.5deg);} 50%{transform:translateY(-14px) rotate(0.5deg);} }
@keyframes drift2 { 0%,100%{transform:translateY(0) rotate(-2deg);} 50%{transform:translateY(-18px) rotate(-1deg);} }

.hero-tag {
  position: absolute;
  background: rgba(10,14,12,0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-green);
  color: var(--green-2);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 9px 14px;
  border-radius: 999px;
  box-shadow: var(--shadow-lg);
  animation: pop 6s ease-in-out infinite;
}
.hero-tag--1 { top: 14%; left: -6px; animation-delay: 0.4s; }
.hero-tag--2 { bottom: 10%; right: -10px; animation-delay: 1.2s; }
@keyframes pop { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-8px);} }

.scroll-cue {
  position: absolute;
  bottom: 26px; left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 2px solid var(--border-green);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
  z-index: 2;
}
.scroll-cue span {
  width: 4px; height: 8px;
  background: var(--green);
  border-radius: 3px;
  animation: scrollcue 1.8s ease-in-out infinite;
}
@keyframes scrollcue { 0%{opacity:1; transform:translateY(0);} 100%{opacity:0; transform:translateY(14px);} }

/* ============================================================
   Marquee
   ============================================================ */
.marquee {
  background: var(--green);
  color: #06110a;
  overflow: hidden;
  padding: 14px 0;
  border-top: 1px solid #0000;
  border-bottom: 1px solid #0000;
}
.marquee-track {
  display: flex;
  width: max-content;
  gap: 16px;
  white-space: nowrap;
  animation: marquee 26s linear infinite;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.marquee-track span { padding: 0 2px; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================================
   Sections generic
   ============================================================ */
.section { padding: 110px 0; position: relative; }
.section--dark { background: var(--bg-alt); }

.section-head { max-width: 680px; margin: 0 auto 60px; text-align: center; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 700;
  line-height: 1.08;
  margin: 0 0 16px;
}
.section-title--left { text-align: left; margin-left: 0; }
.section-subtitle { color: var(--muted); font-size: 1.05rem; }
.section-subtitle--left { text-align: left; margin-left: 0; max-width: 520px; }

/* ============================================================
   Artist / Eventos cards
   ============================================================ */
.artist-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.artist-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.artist-card:hover {
  transform: translateY(-10px);
  border-color: var(--border-green);
  box-shadow: 0 30px 50px -20px rgba(57,255,20,0.15);
}

.artist-card__media { position: relative; aspect-ratio: 4 / 5; overflow: hidden; }
.artist-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.artist-card:hover .artist-card__media img { transform: scale(1.06); }

.artist-card__badge {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(6,17,10,0.85);
  border: 1px solid var(--border-green);
  color: var(--green);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 7px 12px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

.artist-card__body { padding: 22px 22px 26px; }
.artist-card__body h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0 0 8px;
}
.artist-card__body p { color: var(--muted); font-size: 0.92rem; margin: 0 0 18px; }

.artist-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.artist-card__price {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--green);
  font-size: 1.15rem;
}

/* ============================================================
   Personaliza section
   ============================================================ */
.personaliza-grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.steps { margin: 38px 0; display: flex; flex-direction: column; gap: 22px; }
.steps__item { display: flex; gap: 18px; align-items: flex-start; }
.steps__num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--green);
  border: 1px solid var(--border-green);
  border-radius: 999px;
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  background: rgba(57,255,20,0.06);
}
.steps__item h3 { margin: 4px 0 4px; font-size: 1.02rem; }
.steps__item p { margin: 0; color: var(--muted); font-size: 0.9rem; }

.personaliza-visual { position: relative; height: 480px; }
.tilt-card {
  position: absolute;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  transition: transform 0.25s var(--ease);
  will-change: transform;
}
.tilt-card img { width: 100%; height: 100%; object-fit: cover; }
#tiltCard { width: 78%; height: 90%; top: 0; left: 0; z-index: 1; }
.tilt-card--small { width: 46%; height: 46%; bottom: -6%; right: -6%; z-index: 2; }

/* ============================================================
   Catalogo / tabs / product cards
   ============================================================ */
.tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 46px;
}
.tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 11px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s var(--ease);
}
.tab.is-active, .tab:hover {
  background: var(--green);
  color: #06110a;
  border-color: var(--green);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.product-grid.is-hidden { display: none; }

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease);
}
.product-card:hover { transform: translateY(-8px); border-color: var(--border-green); }
.product-card__media { aspect-ratio: 1/1; overflow: hidden; }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.product-card:hover .product-card__media img { transform: scale(1.08); }
.product-card__body { padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.product-card__body h3 { font-size: 0.98rem; margin: 0; font-family: var(--font-display); }
.product-card__price { color: var(--green); font-weight: 700; font-family: var(--font-display); }

.catalogo-footer {
  margin-top: 60px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.catalogo-footer p { color: var(--muted); font-size: 1rem; }

/* ============================================================
   Envios
   ============================================================ */
.envios-grid {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 60px;
  align-items: center;
}
.envios-list { display: flex; flex-direction: column; gap: 22px; margin-top: 34px; }
.envios-list li { display: flex; gap: 16px; align-items: flex-start; }
.envios-list__icon {
  font-size: 1.3rem;
  width: 46px; height: 46px;
  background: var(--surface);
  border: 1px solid var(--border-green);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.envios-list strong { font-size: 1rem; }
.envios-list p { margin: 4px 0 0; color: var(--muted); font-size: 0.9rem; }

.envios-card {
  background: var(--surface);
  border: 1px solid var(--border-green);
  border-radius: var(--radius);
  padding: 50px 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.envios-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(57,255,20,0.12), transparent 60%);
}
.envios-card__logo { max-width: 220px; margin: 0 auto 22px; position: relative; }
.envios-card p { color: var(--muted); margin: 0 0 18px; position: relative; }
.envios-card__chile {
  display: inline-block;
  background: rgba(57,255,20,0.1);
  border: 1px solid var(--border-green);
  color: var(--green);
  padding: 8px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
  position: relative;
}

/* ============================================================
   FAQ Accordion
   ============================================================ */
.accordion { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.accordion-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.3s var(--ease);
}
.accordion-item.is-open { border-color: var(--border-green); }
.accordion-trigger {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--white);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  font-size: 0.98rem;
  text-align: left;
}
.accordion-icon {
  color: var(--green);
  font-size: 1.3rem;
  transition: transform 0.35s var(--ease);
  flex-shrink: 0;
  margin-left: 16px;
}
.accordion-item.is-open .accordion-icon { transform: rotate(45deg); }

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease), padding 0.4s var(--ease);
  padding: 0 24px;
}
.accordion-item.is-open .accordion-panel {
  max-height: 200px;
  padding: 0 24px 22px;
}
.accordion-panel p { margin: 0; color: var(--muted); font-size: 0.92rem; line-height: 1.6; }

/* ============================================================
   CTA final
   ============================================================ */
.cta-final {
  position: relative;
  padding: 110px 0;
  text-align: center;
  overflow: hidden;
  background: var(--bg-alt);
}
.cta-final-glow {
  position: absolute;
  width: 700px; height: 700px;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(57,255,20,0.16), transparent 70%);
  filter: blur(40px);
}
.cta-final__inner { position: relative; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.cta-final__icon { width: 62px; margin-bottom: 10px; }
.cta-final h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0;
}
.cta-final p { color: var(--muted); max-width: 460px; margin: 0 0 12px; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: #050707; border-top: 1px solid var(--border); padding: 70px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-logo { height: 30px; margin-bottom: 14px; }
.footer-brand p { color: var(--muted-2); font-size: 0.88rem; max-width: 300px; }
.footer-col h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); margin: 0 0 16px; }
.footer-col a { display: block; color: var(--muted-2); font-size: 0.92rem; margin-bottom: 12px; transition: color 0.25s var(--ease); }
.footer-col a:hover { color: var(--green); }
.footer-col--shipping { display: flex; flex-direction: column; align-items: flex-start; }
.footer-shipping-logo { width: 90px; margin-bottom: 10px; background: #fff; border-radius: 8px; padding: 6px; }
.footer-col--shipping span { color: var(--muted-2); font-size: 0.85rem; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 22px 0;
  font-size: 0.8rem;
  color: var(--muted-2);
  text-align: center;
}

/* ============================================================
   Floating WhatsApp
   ============================================================ */
.float-wa {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 60px; height: 60px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px -8px rgba(37,211,102,0.65);
  z-index: 900;
  transition: transform 0.35s var(--ease);
}
.float-wa .icon-wa { width: 28px; height: 28px; }
.float-wa:hover { transform: scale(1.08); }
.float-wa__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: pulse 2.2s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* ============================================================
   Chat Assistant Widget
   ============================================================ */
.chat-widget {
  position: fixed;
  left: 24px; bottom: 24px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.chat-toggle {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border-green);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  box-shadow: var(--shadow-lg);
  transition: transform 0.35s var(--ease);
}
.chat-toggle:hover { transform: scale(1.08); }
.chat-toggle__icon { width: 30px; }
.chat-toggle__badge {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--green);
  color: #06110a;
  font-size: 0.68rem;
  font-weight: 800;
  width: 20px; height: 20px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.chat-panel {
  position: absolute;
  bottom: 72px; left: 0;
  width: 340px;
  max-height: 460px;
  background: var(--surface);
  border: 1px solid var(--border-green);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.chat-widget.is-open .chat-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.chat-panel__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}
.chat-panel__header img { width: 32px; }
.chat-panel__header strong { display: block; font-size: 0.9rem; }
.chat-panel__header span { display: block; font-size: 0.72rem; color: var(--muted-2); }
.chat-close {
  margin-left: auto;
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 1rem;
}

.chat-panel__body {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat-msg {
  font-size: 0.86rem;
  line-height: 1.5;
  padding: 12px 14px;
  border-radius: 14px;
  max-width: 90%;
  animation: msgIn 0.35s var(--ease);
}
@keyframes msgIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.chat-msg--bot {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}
.chat-msg--user {
  background: var(--green);
  color: #06110a;
  font-weight: 600;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}

.chat-quick-replies { display: flex; flex-wrap: wrap; gap: 8px; }
.chat-chip {
  background: transparent;
  border: 1px solid var(--border-green);
  color: var(--green-2);
  font-size: 0.78rem;
  padding: 8px 14px;
  border-radius: 999px;
  transition: background 0.25s var(--ease);
}
.chat-chip:hover { background: rgba(57,255,20,0.1); }
.chat-chip:disabled { opacity: 0.4; pointer-events: none; }

.chat-panel__footer {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--border);
}
.chat-panel__footer .btn { font-size: 0.85rem; padding: 12px 20px; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { height: 420px; order: -1; margin-bottom: 20px; }
  .personaliza-grid { grid-template-columns: 1fr; }
  .personaliza-visual { height: 380px; }
  .envios-grid { grid-template-columns: 1fr; }
  .artist-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .hero { padding: 150px 0 70px; }
  .hero-title { font-size: clamp(2.1rem, 10vw, 2.8rem); }
  .header-cta span { display: none; }
  .header-cta { padding: 11px; border-radius: 50%; width: 44px; height: 44px; }
  .artist-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .chat-panel { width: calc(100vw - 48px); }
  .float-wa { width: 54px; height: 54px; right: 16px; bottom: 16px; }
  .chat-widget { left: 16px; bottom: 16px; }
  .chat-toggle { width: 52px; height: 52px; }
  .section { padding: 74px 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}