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

:root {
  --negro:        #000000;
  --gris:         #9fa0a4;
  --acento:       #5fb4d9;
  --fondo-claro:  #f4f4f5;
  --texto-gris:   #6b6c70;
  --borde:        #d4d4d6;
  --blanco:       #ffffff;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', sans-serif;
  color: var(--negro);
  background: var(--blanco);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-wrap: balance;
}

/* ─── ANIMACIONES ─────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible,
.fade-in-left.visible,
.fade-in-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .fade-in, .fade-in-left, .fade-in-right {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .price-unlock { animation: none; }
}

/* ─── SCROLL OFFSET (fixed header) ─────────── */
#oferta, #quienes, #marcas, #alusic, #newsletter, #cta-final {
  scroll-margin-top: 112px; /* 66px header + 46px ticker */
}

/* ─── HEADER ─────────────────────────────── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--blanco);
  border-bottom: 1px solid var(--borde);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 66px;
  transition: box-shadow 0.3s;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 20px;
}
.header-web-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 500;
  color: var(--texto-gris);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
  white-space: nowrap;
}
.header-web-link:hover { color: var(--negro); }
@media (max-width: 900px) { .header-web-link { display: none; } }

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-img {
  height: 34px;
  width: auto;
  display: block;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 28px;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.header-nav a {
  font-size: 11px;
  font-weight: 600;
  color: var(--texto-gris);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.header-nav a:hover { color: var(--negro); }

.badge-oferta {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--acento);
  color: var(--blanco);
  padding: 7px 16px;
  border-radius: 2px;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.2s;
  white-space: nowrap;
  touch-action: manipulation;
}
.badge-oferta:hover { background: #4a9ec7; }
.pulse-dot {
  width: 7px;
  height: 7px;
  background: var(--acento);
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulsate 1.6s ease-in-out infinite;
}
@keyframes pulsate {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.6); }
}

/* ─── HERO ───────────────────────────────── */
#hero {
  background: var(--fondo-claro);
  padding-top: 66px;
  position: relative;
  overflow: hidden;
}

.hero-panel {
  position: absolute;
  top: 0; right: 0;
  width: 46%;
  height: 100%;
  background: linear-gradient(160deg, rgba(0,0,0,0.04) 0%, rgba(0,0,0,0.01) 100%);
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 0% 100%);
  pointer-events: none;
}
.hero-bottom-bar {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--acento) 0%, var(--gris) 100%);
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 40px 72px;
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  font-weight: 600;
  color: var(--acento);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--acento);
}

.hero-title {
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--negro);
  margin-bottom: 24px;
  letter-spacing: 0.01em;
}
.hero-title .accent { color: var(--gris); }

.hero-desc {
  font-size: 15px;
  color: var(--texto-gris);
  max-width: 500px;
  margin-bottom: 52px;
  line-height: 1.78;
  font-weight: 400;
}
.hero-desc strong { color: var(--negro); font-weight: 600; }

.hero-stats {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  flex-direction: column;
  padding: 0 32px 0 0;
  margin-right: 32px;
  border-right: 1.5px solid var(--borde);
}
.stat-item:last-child {
  border-right: none;
  margin-right: 0;
}
.stat-number {
  font-family: 'Poppins', sans-serif;
  font-size: 40px;
  font-weight: 600;
  color: var(--negro);
  line-height: 1;
}
.stat-number .accent { color: var(--gris); }
.stat-label {
  font-size: 9px;
  font-weight: 600;
  color: var(--texto-gris);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 5px;
}

/* ─── HERO FORM ──────────────────────────── */
.hero-form-card {
  background: var(--blanco);
  border-radius: 4px;
  box-shadow:
    0 2px 4px rgba(0,0,0,0.06),
    0 12px 32px rgba(0,0,0,0.1),
    0 28px 56px rgba(0,0,0,0.08);
  padding: 40px;
  border-top: 4px solid var(--acento);
}

.form-card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--negro);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.form-card-sub {
  font-size: 13px;
  color: var(--texto-gris);
  margin-bottom: 28px;
  line-height: 1.55;
  font-weight: 400;
}

.form-group { margin-bottom: 16px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 0;
}
.form-row .form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--texto-gris);
  margin-bottom: 7px;
}
.form-group input {
  width: 100%;
  height: 46px;
  border: 1.5px solid var(--borde);
  border-radius: 2px;
  padding: 0 14px;
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  color: var(--negro);
  background: var(--blanco);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus-visible {
  border-color: var(--acento);
  box-shadow: 0 0 0 3px rgba(95,180,217,0.18);
}
.form-group input.error { border-color: #c0392b; }

.field-error {
  font-size: 11px;
  color: #c0392b;
  margin-top: 5px;
  display: none;
  font-weight: 500;
}
.field-error.show { display: block; }

.form-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 20px 0;
}
.form-consent input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--negro);
  cursor: pointer;
}
.form-consent label {
  font-size: 12px;
  color: var(--texto-gris);
  line-height: 1.5;
  cursor: pointer;
}
.form-consent a { color: var(--negro); text-decoration: underline; }
.form-consent a:hover { color: var(--acento); }

.btn-submit {
  width: 100%;
  height: 52px;
  background: var(--negro);
  color: var(--blanco);
  border: none;
  border-radius: 2px;
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  touch-action: manipulation;
}
.btn-submit:hover {
  background: #2a2a2a;
  transform: translateY(-1px);
}
.btn-submit:active { transform: translateY(0); }
.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-note {
  text-align: center;
  font-size: 11px;
  color: var(--gris);
  margin-top: 12px;
  letter-spacing: 0.02em;
}

.form-success {
  display: none;
  text-align: center;
  padding: 16px 0;
}
.form-success.show { display: block; }
.success-icon {
  width: 68px;
  height: 68px;
  background: #f0f0f0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.success-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--negro);
  margin-bottom: 10px;
}
.success-desc {
  font-size: 14px;
  color: var(--texto-gris);
  line-height: 1.65;
}

/* ─── OFERTA DE LA SEMANA ─────────────────── */
#oferta {
  background: var(--blanco);
  padding: 88px 40px;
  border-top: 1px solid var(--borde);
}
.oferta-inner { max-width: 1200px; margin: 0 auto; }

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  font-weight: 600;
  color: var(--acento);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--acento);
}

.section-title {
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 700;
  color: var(--negro);
  margin-bottom: 8px;
  line-height: 1.1;
  letter-spacing: 0.01em;
}
.section-title .accent { color: var(--gris); }

.oferta-card {
  display: grid;
  grid-template-columns: 360px 1fr;
  border: 1.5px solid var(--borde);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 44px;
  position: relative;
}
.oferta-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--acento) 0%, var(--gris) 100%);
  z-index: 2;
}

.oferta-visual {
  background: var(--fondo-claro);
  position: relative;
  overflow: hidden;
  min-height: 280px;
}

.oferta-product-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.oferta-info {
  padding: 44px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.oferta-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  font-weight: 600;
  color: var(--gris);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.oferta-live .live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--acento);
  animation: pulsate 1.6s ease-in-out infinite;
}

.oferta-name {
  font-size: 26px;
  font-weight: 700;
  color: var(--negro);
  line-height: 1.15;
  margin-bottom: 10px;
  letter-spacing: 0.01em;
}
.oferta-ref {
  font-size: 11px;
  color: var(--gris);
  letter-spacing: 0.04em;
  margin-bottom: 24px;
  font-weight: 500;
}

.oferta-price-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.price-with-blur {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.price-main {
  font-family: 'Poppins', sans-serif;
  font-size: 34px;
  font-weight: 600;
  color: var(--negro);
  line-height: 1;
}
.price-blurred {
  filter: blur(6px);
  user-select: none;
  pointer-events: none;
}
.price-unit {
  font-size: 14px;
  color: var(--texto-gris);
  font-weight: 500;
  filter: blur(4px);
  user-select: none;
  pointer-events: none;
}
@keyframes unlock-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(95,180,217,0.55); }
  60%       { box-shadow: 0 0 0 10px rgba(95,180,217,0); }
}
.price-unlock {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  font-weight: 700;
  color: var(--blanco);
  background: var(--acento);
  text-decoration: none;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border-radius: 3px;
  padding: 11px 20px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  white-space: nowrap;
  touch-action: manipulation;
  animation: unlock-pulse 2.2s ease-out infinite;
}
.price-unlock:hover {
  background: #4a9ec7;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(95,180,217,0.4);
  animation: none;
}
.price-unlock svg { flex-shrink: 0; }
.price-pvp {
  font-size: 16px;
  color: #b8b9bc;
  text-decoration: line-through;
  font-weight: 400;
}

.oferta-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 24px;
}
.oferta-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--texto-gris);
  line-height: 1.4;
}
.oferta-features li::before {
  content: '';
  display: block;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Ccircle cx='9' cy='9' r='9' fill='%239fa0a4'/%3E%3Cpath d='M5 9l3 3 5-5' stroke='white' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: cover;
}

.oferta-validity-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--texto-gris);
  padding: 10px 14px;
  background: var(--fondo-claro);
  border-left: 3px solid var(--acento);
  border-radius: 0 2px 2px 0;
  margin-bottom: 28px;
  font-weight: 500;
}

.oferta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--negro);
  color: var(--blanco);
  padding: 0 28px;
  height: 50px;
  border-radius: 2px;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  touch-action: manipulation;
}
.btn-primary:hover { background: #2a2a2a; transform: translateY(-1px); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--negro);
  padding: 0 22px;
  height: 50px;
  border-radius: 2px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1.5px solid var(--borde);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  touch-action: manipulation;
}
.btn-secondary:hover { border-color: var(--negro); color: var(--negro); }

/* ─── OFERTA: IMÁGENES LATERALES DERECHAS (kit / conjunto) ─── */
.oferta-card--strip {
  grid-template-columns: 280px 1fr;
}
.oferta-img-lateral {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--borde);
  background: var(--fondo-claro);
}
.oferta-img-lateral-item {
  flex: 1;
  width: 100%;
  object-fit: contain;
  object-position: center;
  padding: 12px 20px;
  border-bottom: 1px solid var(--borde);
  cursor: zoom-in;
  transition: opacity 0.15s, transform 0.15s;
}
.oferta-img-lateral-item:last-child { border-bottom: none; }
.oferta-img-lateral-item:hover {
  opacity: 0.85;
  transform: scale(1.03);
}

/* ─── LIGHTBOX ─────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.88);
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: 2px;
  cursor: default;
  box-shadow: none;
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  transition: color 0.15s;
}
.lightbox-close:hover { color: var(--blanco); }

/* ─── OFERTA: BADGE TIPO (kit / conjunto) ─── */
.oferta-tipo-badge {
  display: inline-flex;
  align-items: center;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--negro);
  background: var(--fondo-claro);
  border: 1.5px solid var(--borde);
  border-radius: 2px;
  padding: 4px 10px;
  margin-bottom: 10px;
  width: fit-content;
}
.oferta-tipo-badge--conjunto {
  color: var(--acento);
  border-color: rgba(95,180,217,0.35);
  background: rgba(95,180,217,0.06);
}

/* ─── OFERTA: KIT — lista de productos ─── */
.oferta-kit-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 24px;
  border: 1.5px solid var(--borde);
  border-radius: 3px;
  overflow: hidden;
}
.oferta-kit-items li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 14px;
  border-bottom: 1px solid var(--borde);
  font-size: 12px;
}
.oferta-kit-items li:last-child { border-bottom: none; }
.kit-item-nombre {
  font-weight: 600;
  color: var(--negro);
}
.kit-item-ref {
  font-weight: 500;
  color: var(--gris);
  font-size: 10px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ─── OFERTA: CONJUNTO — lista con precio por pieza ─── */
.oferta-conjunto-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 12px;
  border: 1.5px solid var(--borde);
  border-radius: 3px;
  overflow: hidden;
}
.oferta-conjunto-items li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--borde);
  font-size: 12px;
}
.oferta-conjunto-items li:last-child { border-bottom: none; }
.conjunto-item-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.conjunto-item-nombre {
  font-weight: 600;
  color: var(--negro);
  font-size: 12px;
}
.conjunto-item-ref {
  font-weight: 500;
  color: var(--gris);
  font-size: 10px;
  letter-spacing: 0.04em;
}
.price-main--sm {
  font-size: 20px;
}
.oferta-conjunto-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--negro);
  border-radius: 3px;
  margin-bottom: 16px;
}
.conjunto-total-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}
.oferta-conjunto-total .price-main {
  color: var(--blanco);
  font-size: 24px;
}
.oferta-conjunto-total .price-unit {
  color: rgba(255,255,255,0.5);
}

/* ─── QUIÉNES SOMOS ──────────────────────── */
#quienes {
  background: var(--fondo-claro);
  padding-top: 88px;
  border-top: 1px solid var(--borde);
}
.quienes-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px 80px;
}

.quienes-header {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 80px;
  align-items: start;
  margin-bottom: 56px;
}

.quienes-copy p {
  font-size: 15px;
  color: var(--texto-gris);
  line-height: 1.78;
  margin-bottom: 18px;
  font-weight: 400;
}
.quienes-copy p:last-child { margin-bottom: 0; }
.quienes-copy strong { color: var(--negro); font-weight: 600; }

.quienes-web-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 12px;
  font-weight: 600;
  color: var(--negro);
  text-decoration: none;
  letter-spacing: 0.06em;
  border-bottom: 1.5px solid var(--borde);
  padding-bottom: 2px;
  transition: border-color 0.2s, color 0.2s;
}
.quienes-web-link:hover { color: var(--acento); border-color: var(--acento); }

.quienes-stats {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.quienes-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 0 24px 20px;
  border-left: 3px solid var(--acento);
  margin-bottom: 20px;
}
.quienes-stat:last-child { margin-bottom: 0; }
.qstat-number {
  font-family: 'Poppins', sans-serif;
  font-size: 52px;
  font-weight: 700;
  color: var(--negro);
  line-height: 1;
  letter-spacing: -0.02em;
}
.qstat-suffix {
  font-size: 26px;
  color: var(--acento);
  font-weight: 600;
}
.qstat-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--texto-gris);
  line-height: 1.45;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 72px;
}
.feature-card {
  background: var(--blanco);
  border: 1.5px solid var(--borde);
  border-top: 3px solid var(--acento);
  border-radius: 4px;
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s, transform 0.25s;
}
.feature-card:hover {
  box-shadow: 0 8px 28px rgba(0,0,0,0.09);
  transform: translateY(-3px);
}
.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--negro);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blanco);
  margin-bottom: 20px;
  flex-shrink: 0;
}
.feature-body { }
.feature-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--negro);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}
.feature-desc {
  font-size: 13px;
  color: var(--texto-gris);
  line-height: 1.65;
  font-weight: 400;
}

.quienes-image-full {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  height: 400px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
}
.quienes-visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.quienes-figcaption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 48px 28px 18px;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 100%);
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

/* ─── STRIP DE MARCAS ────────────────────── */
#marcas {
  background: var(--blanco);
  padding: 48px 40px;
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
}
.marcas-inner { max-width: 1200px; margin: 0 auto; }

.marcas-row {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.marcas-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gris);
  white-space: nowrap;
  flex-shrink: 0;
  line-height: 1.7;
}
.marcas-sep {
  width: 1px;
  height: 44px;
  background: var(--borde);
  flex-shrink: 0;
}
.marcas-logos {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.marca-chip {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 16px;
  border: 1.5px solid var(--borde);
  border-radius: 2px;
  color: var(--texto-gris);
  transition: border-color 0.2s, color 0.2s;
}
.marca-chip:hover { border-color: var(--negro); color: var(--negro); }
.marca-chip.oficial {
  border-color: var(--acento);
  color: var(--acento);
}
.marca-chip.oficial:hover { border-color: #4a9ec7; color: #4a9ec7; }

/* ─── ALUSIC GOLD PARTNER ───────────────── */
#alusic {
  background: var(--blanco);
  padding: 72px 40px;
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
}
.alusic-inner {
  max-width: 780px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 56px;
  align-items: center;
}
.alusic-badge-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.alusic-badge {
  width: 100%;
  max-width: 160px;
  height: auto;
  display: block;
}
.alusic-badge-caption {
  font-size: 9px;
  font-weight: 600;
  color: var(--gris);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.7;
}
.alusic-copy { display: flex; flex-direction: column; }
.alusic-copy .section-eyebrow { margin-bottom: 10px; }
.alusic-title {
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 700;
  color: var(--negro);
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin-bottom: 14px;
}
.alusic-title .accent { color: var(--gris); }
.alusic-desc {
  font-size: 13.5px;
  color: var(--texto-gris);
  line-height: 1.78;
  margin-bottom: 24px;
}
.alusic-lines {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.alusic-line-chip {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 5px 11px;
  border: 1.5px solid var(--borde);
  border-radius: 2px;
  color: var(--texto-gris);
  transition: border-color 0.2s, color 0.2s;
}
.alusic-line-chip:hover { border-color: var(--acento); color: var(--acento); }
@media (max-width: 900px) {
  #alusic { padding: 48px 20px; }
  .alusic-inner { grid-template-columns: 1fr; gap: 32px; }
  .alusic-badge-panel { flex-direction: row; align-items: center; gap: 20px; }
  .alusic-badge { max-width: 100px; }
}

/* ─── NEWSLETTER ─────────────────────────── */
#newsletter {
  background: var(--negro);
  padding: 100px 40px;
  border-top: 1px solid rgba(255,255,255,0.05);
  position: relative;
  overflow: hidden;
}
#newsletter::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(95,180,217,0.06) 0%, transparent 70%);
  pointer-events: none;
}
#newsletter::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(159,160,164,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.newsletter-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.newsletter-eyebrow {
  color: var(--acento) !important;
}
.newsletter-eyebrow::before {
  background: var(--acento) !important;
}

.newsletter-title {
  font-size: clamp(30px, 3.5vw, 46px);
  font-weight: 700;
  color: var(--blanco);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: 0.01em;
}
.newsletter-title .accent { color: var(--gris); }

.newsletter-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.5);
  line-height: 1.78;
  margin-bottom: 36px;
  font-weight: 400;
}

.newsletter-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.newsletter-bullets li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  font-weight: 400;
}
.newsletter-bullets li::before {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Ccircle cx='10' cy='10' r='10' fill='%235fb4d9'/%3E%3Cpath d='M5.5 10l3.5 3.5 5.5-6' stroke='white' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: cover;
}

/* Email preview mockup */
.email-preview {
  background: var(--blanco);
  border-radius: 4px;
  overflow: hidden;
  box-shadow:
    0 4px 12px rgba(0,0,0,0.25),
    0 20px 48px rgba(0,0,0,0.35),
    0 40px 80px rgba(0,0,0,0.2);
}
.ep-header {
  background: var(--negro);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--gris);
}
.ep-logo {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 17px;
  color: var(--blanco);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.ep-tag {
  font-size: 9px;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
}
.ep-body { padding: 22px 24px; }
.ep-subject {
  font-family: 'Poppins', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: var(--negro);
  text-transform: uppercase;
  margin-bottom: 3px;
  letter-spacing: 0.03em;
}
.ep-date {
  font-size: 10px;
  color: #aaabae;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-weight: 500;
}
.ep-divider {
  height: 1px;
  background: var(--borde);
  margin-bottom: 18px;
}
.ep-product {
  display: flex;
  gap: 14px;
  padding: 14px;
  background: var(--fondo-claro);
  border-radius: 2px;
  margin-bottom: 10px;
  align-items: center;
}
.ep-product-thumb {
  width: 52px;
  height: 52px;
  background: var(--negro);
  border-radius: 2px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.ep-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ep-product-info { flex: 1; min-width: 0; }
.ep-product-name {
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--negro);
  text-transform: uppercase;
  margin-bottom: 2px;
  letter-spacing: 0.05em;
}
.ep-product-desc { font-size: 11px; color: var(--texto-gris); font-weight: 400; }
.ep-product-price {
  font-family: 'Poppins', sans-serif;
  font-size: 20px;
  font-weight: 900;
  color: var(--negro);
  flex-shrink: 0;
}
.ep-cta {
  display: block;
  text-align: center;
  background: var(--negro);
  color: white;
  padding: 12px;
  border-radius: 2px;
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  margin-top: 4px;
}
.ep-footer {
  padding: 12px 24px;
  background: #f5f5f6;
  font-size: 10px;
  color: #aaabae;
  text-align: center;
  border-top: 1px solid var(--borde);
  font-weight: 400;
}
.ep-footer a { color: #9fa0a4; text-decoration: none; }

/* ─── CTA FINAL ──────────────────────────── */
#cta-final {
  background:
    radial-gradient(ellipse 70% 55% at 50% 100%, rgba(95,180,217,0.07) 0%, transparent 70%),
    var(--fondo-claro);
  padding: 108px 40px;
  text-align: center;
  border-top: 1px solid var(--borde);
}
.cta-final-inner {
  max-width: 580px;
  margin: 0 auto;
}
.cta-final-title {
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 700;
  color: var(--negro);
  line-height: 1.1;
  margin-bottom: 22px;
  letter-spacing: 0.01em;
}
.cta-final-title .accent { color: var(--gris); }
.cta-final-desc {
  font-size: 15px;
  color: var(--texto-gris);
  margin-bottom: 44px;
  line-height: 1.74;
  font-weight: 400;
}
.btn-cta-xl {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  background: var(--negro);
  color: white;
  padding: 0 48px;
  height: 60px;
  border-radius: 2px;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 8px 28px rgba(0,0,0,0.22);
  touch-action: manipulation;
}
.btn-cta-xl:hover {
  background: #2a2a2a;
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(0,0,0,0.3);
}
.btn-cta-xl:active { transform: translateY(0); }

/* ─── FOOTER ─────────────────────────────── */
#footer {
  background: #080808;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 40px 44px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px;
  flex-wrap: wrap;
}
.footer-logo-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 340px;
}
.footer-logo-img {
  height: 34px;
  width: auto;
  display: block;
  align-self: flex-start;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.footer-web-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.35);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.footer-web-link:hover { color: rgba(255,255,255,0.75); }

.footer-tagline {
  font-size: 12.5px;
  color: rgba(255,255,255,0.28);
  line-height: 1.7;
  font-weight: 400;
  letter-spacing: 0.01em;
}
.footer-divider-v {
  width: 1px;
  align-self: stretch;
  background: rgba(255,255,255,0.06);
  flex-shrink: 0;
}
.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.footer-nav-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.18);
  margin-bottom: 6px;
}
.footer-nav-col a {
  font-size: 13px;
  color: rgba(255,255,255,0.42);
  text-decoration: none;
  font-weight: 400;
  transition: color 0.2s;
  letter-spacing: 0.01em;
}
.footer-nav-col a:hover { color: rgba(255,255,255,0.82); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-bottom-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy {
  font-size: 11px;
  color: rgba(255,255,255,0.15);
  font-weight: 400;
  letter-spacing: 0.01em;
}
.footer-legal {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.footer-legal a {
  font-size: 11px;
  color: rgba(255,255,255,0.28);
  text-decoration: none;
  transition: color 0.2s;
  font-weight: 400;
}
.footer-legal a:hover { color: rgba(255,255,255,0.6); }

/* ─── MODALES LEGALES ────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-box {
  background: var(--blanco);
  border-radius: 4px;
  width: 100%;
  max-width: 720px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  transform: translateY(16px);
  transition: transform 0.25s ease;
}
.modal-overlay.open .modal-box {
  transform: translateY(0);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  border-bottom: 1.5px solid var(--borde);
  flex-shrink: 0;
}
.modal-title {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--negro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.modal-close {
  width: 36px;
  height: 36px;
  background: var(--fondo-claro);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--texto-gris);
  transition: background 0.2s, color 0.2s;
  flex-shrink: 0;
}
.modal-close:hover { background: var(--negro); color: white; }
.modal-body {
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 32px;
  flex: 1;
  line-height: 1.75;
}
.modal-body h3 {
  font-size: 13px;
  font-weight: 700;
  color: var(--negro);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 24px 0 8px;
}
.modal-body h3:first-child { margin-top: 0; }
.modal-body p {
  font-size: 13px;
  color: var(--texto-gris);
  margin-bottom: 12px;
  font-weight: 400;
}
.modal-body ul {
  margin: 0 0 12px 20px;
}
.modal-body ul li {
  font-size: 13px;
  color: var(--texto-gris);
  margin-bottom: 6px;
}
.modal-body .legal-entity {
  background: var(--fondo-claro);
  border-left: 3px solid var(--gris);
  padding: 14px 18px;
  border-radius: 0 2px 2px 0;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--texto-gris);
  line-height: 1.7;
}
.modal-body .legal-entity strong { color: var(--negro); }
.modal-footer {
  padding: 16px 32px;
  border-top: 1.5px solid var(--borde);
  text-align: right;
  flex-shrink: 0;
}
.modal-footer button {
  background: var(--negro);
  color: white;
  border: none;
  padding: 10px 28px;
  border-radius: 2px;
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
}
.modal-footer button:hover { background: #2a2a2a; }

/* ─── RESPONSIVE ─────────────────────────── */
@media (max-width: 900px) {
  #header { padding: 0 20px; }
  .header-nav { display: none; }

  .hero-inner {
    grid-template-columns: 1fr;
    padding: 48px 20px 80px;
    gap: 48px;
  }
  .hero-stats { flex-direction: column; gap: 20px; }
  .stat-item {
    border-right: none;
    padding-right: 0;
    margin-right: 0;
    border-bottom: 1.5px solid var(--borde);
    padding-bottom: 20px;
  }
  .stat-item:last-child { border-bottom: none; padding-bottom: 0; }

  .oferta-card { grid-template-columns: 1fr; }
  .oferta-visual { height: 200px; }
  .oferta-info { padding: 32px 24px; }
  .oferta-name { font-size: 24px; }

  #quienes { padding-top: 64px; }
  .quienes-inner { padding: 0 20px 64px; }
  .quienes-header { grid-template-columns: 1fr; gap: 44px; }
  .quienes-stats { flex-direction: row; flex-wrap: wrap; gap: 16px; }
  .quienes-stat { flex: 1; min-width: 120px; margin-bottom: 0; }
  .features-grid { grid-template-columns: 1fr 1fr; margin-bottom: 48px; }
  .quienes-image-full { height: 240px; }
  .quienes-figcaption { padding: 24px 16px 14px; font-size: 9px; }

  .newsletter-inner { grid-template-columns: 1fr; gap: 52px; }

  #oferta, #quienes, #newsletter, #cta-final { padding: 64px 20px; }
  #marcas { padding: 44px 20px; }
  .marcas-row { gap: 20px; }

  .footer-main { padding: 40px 20px 32px; gap: 32px; }
  .footer-divider-v { display: none; }
  .footer-bottom-inner { padding: 18px 20px; flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-legal { gap: 14px; }
}

@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .oferta-actions { flex-direction: column; }
  .hero-form-card { padding: 28px 20px; }
}