:root {
  --color-celeste-50: #e8f5fd; --color-celeste-100: #d1ebfa; --color-celeste-300: #8fd3f5;
  --color-celeste-500: #00a3e0; --color-celeste-600: #0088c7; --color-celeste-700: #006ba3; --color-celeste-900: #003d5e;
  /* white-muted subido de 0.4 → 0.6 para alcanzar WCAG AA sobre fondo dark-950 */
  --color-white: #ffffff; --color-white-dim: rgba(255,255,255,0.75); --color-white-muted: rgba(255,255,255,0.6);
  --color-gold-400: #ffd700; --color-gold-500: #e6c200;
  --color-dark-950: #020617; --color-dark-900: #0f172a; --color-dark-800: #1e293b; --color-dark-700: #334155; --color-dark-600: #475569;
  --color-red-500: #ef4444;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-ui: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --text-base: 1rem; --text-scale: 1.2;
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem; --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem; --space-16: 4rem; --space-20: 5rem; --space-24: 6rem;
  --radius-sm: 0.375rem; --radius-md: 0.5rem; --radius-lg: 0.75rem; --radius-xl: 1rem; --radius-2xl: 1.5rem; --radius-full: 9999px;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-glow-celeste: 0 0 20px rgb(0 163 224 / 0.3), 0 0 40px rgb(0 163 224 / 0.15);
  --shadow-glow-gold: 0 0 20px rgb(255 215 0 / 0.3), 0 0 40px rgb(255 215 0 / 0.15);
  --shadow-inner-glow: inset 0 0 20px rgb(0 163 224 / 0.1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms; --duration-base: 300ms; --duration-slow: 500ms;
  --z-bg: -1; --z-base: 1; --z-sticky: 100; --z-modal: 1000; --z-toast: 2000;
}

@keyframes fadeIn { 0% { opacity: 0; } 100% { opacity: 1; } }
@keyframes slideUp { 0% { opacity: 0; transform: translateY(30px); } 100% { opacity: 1; transform: translateY(0); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font-ui); font-size: var(--text-base); line-height: 1.6; color: var(--color-white); background: var(--color-dark-950); overflow-x: hidden; }
.font-display { font-family: var(--font-display); }
.font-mono { font-family: var(--font-mono); }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--color-dark-900); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--color-celeste-500), var(--color-gold-400)); border-radius: var(--radius-full); }
::selection { background: var(--color-celeste-500); color: var(--color-dark-950); }
:focus-visible { outline: 2px solid var(--color-celeste-500); outline-offset: 2px; border-radius: var(--radius-sm); }

@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; }
}

.glass { background: rgba(30, 41, 59, 0.7); backdrop-filter: blur(20px) saturate(180%); border: 1px solid rgba(255,255,255,0.08); }
.glass-strong { background: rgba(15, 23, 42, 0.85); backdrop-filter: blur(30px) saturate(200%); border: 1px solid rgba(0,163,224,0.2); }
.text-gradient { background: linear-gradient(135deg, var(--color-celeste-300) 0%, var(--color-white) 50%, var(--color-gold-400) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; background-size: 200% auto; }
.btn { display: inline-flex; align-items: center; gap: var(--space-2); padding: var(--space-3) var(--space-6); font-weight: 500; border-radius: var(--radius-lg); transition: all var(--duration-fast) var(--ease-out-expo); cursor: pointer; border: none; font-family: var(--font-ui); font-size: 0.9375rem; }
.btn-primary { background: linear-gradient(135deg, var(--color-celeste-500), var(--color-celeste-600)); color: var(--color-dark-950); box-shadow: var(--shadow-glow-celeste); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 30px rgb(0 163 224 / 0.4), 0 0 60px rgb(0 163 224 / 0.2); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary { background: transparent; color: var(--color-white); border: 1px solid rgba(255,255,255,0.2); }
.btn-secondary:hover { background: rgba(255,255,255,0.05); border-color: var(--color-celeste-500); }
.btn-full { width: 100%; }
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 var(--space-6); }
.section { padding: var(--space-20) 0; position: relative; z-index: var(--z-base); }
@media (max-width: 768px) { .section { padding: var(--space-16) 0; } }

#webgl-canvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: var(--z-bg); pointer-events: none; }
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Top navigation */
.topnav { position: sticky; top: 0; z-index: var(--z-sticky); background: rgba(2, 6, 23, 0.7); backdrop-filter: blur(16px) saturate(180%); border-bottom: 1px solid rgba(255,255,255,0.06); }
.topnav-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); padding: var(--space-3) var(--space-6); max-width: 1280px; margin: 0 auto; height: 70px; }
.topnav-brand { font-family: var(--font-display); font-weight: 700; font-size: 1.125rem; color: var(--color-white); text-decoration: none; letter-spacing: -0.01em; display: inline-flex; align-items: center; transition: opacity var(--duration-fast); }
.topnav-brand:hover { opacity: 0.8; }
.topnav-logo { height: 80px; width: auto; max-width: 250px; object-fit: contain; }
.topnav-links { display: flex; gap: var(--space-6); align-items: center; }
.topnav-links a { font-size: 0.9375rem; color: var(--color-white-dim); text-decoration: none; transition: color var(--duration-fast); }
.topnav-links a:hover { color: var(--color-celeste-300); }
.topnav-cta { padding: var(--space-2) var(--space-4); font-size: 0.875rem; border-radius: var(--radius-md); background: var(--color-celeste-500); color: var(--color-dark-950); font-weight: 600; }
.topnav-cta:hover { color: var(--color-dark-950); background: var(--color-celeste-300); }
.topnav-toggle { display: none; background: transparent; border: 1px solid rgba(255,255,255,0.1); color: var(--color-white); width: 40px; height: 40px; border-radius: var(--radius-md); cursor: pointer; align-items: center; justify-content: center; }
@media (max-width: 768px) {
  .topnav-links { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; padding: var(--space-4) var(--space-6); background: var(--color-dark-900); border-bottom: 1px solid rgba(255,255,255,0.08); display: none; }
  .topnav-links.open { display: flex; }
  .topnav-links a { padding: var(--space-2) 0; }
  .topnav-toggle { display: inline-flex; }
}

.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0,163,224,0.15) 0%, transparent 70%), radial-gradient(ellipse 60% 40% at 50% 100%, rgba(255,215,0,0.08) 0%, transparent 60%); pointer-events: none; }
.hero-content { max-width: 900px; padding: var(--space-8); z-index: 1; }
.hero-badge { display: inline-flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-4); background: rgba(0,163,224,0.1); border: 1px solid rgba(0,163,224,0.3); border-radius: var(--radius-full); font-size: 0.8125rem; font-weight: 500; color: var(--color-celeste-300); margin-bottom: var(--space-6); animation: fadeIn 0.6s var(--ease-out-expo), float 6s ease-in-out infinite 3s; }
.hero h1 { font-size: clamp(2.5rem, 8vw, 5rem); font-weight: 700; line-height: 1.05; letter-spacing: -0.03em; margin-bottom: var(--space-6); animation: slideUp 0.8s var(--ease-out-expo) 0.1s forwards; opacity: 0; }
.hero p { font-size: clamp(1.125rem, 2.5vw, 1.375rem); color: var(--color-white-dim); max-width: 60ch; margin: 0 auto var(--space-8); animation: slideUp 0.8s var(--ease-out-expo) 0.2s forwards; opacity: 0; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: center; animation: slideUp 0.8s var(--ease-out-expo) 0.3s forwards; opacity: 0; }
.hero-stats { display: flex; flex-wrap: wrap; gap: var(--space-8); justify-content: center; margin-top: var(--space-16); padding-top: var(--space-8); border-top: 1px solid rgba(255,255,255,0.08); animation: fadeIn 0.6s var(--ease-out-expo) 0.6s forwards; opacity: 0; }
.hero-stat { text-align: center; }
.hero-stat-value { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; font-family: var(--font-display); background: linear-gradient(130deg, var(--color-celeste-300), var(--color-gold-400)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-stat-label { font-size: 0.875rem; color: var(--color-white-muted); margin-top: var(--space-1); }

.section-header { text-align: center; margin-bottom: var(--space-16); }
.section-tag { display: inline-block; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.15em; color: var(--color-celeste-500); margin-bottom: var(--space-3); }
.section-title { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: var(--space-4); }
.section-desc { font-size: 1.125rem; color: var(--color-white-dim); max-width: 60ch; margin: 0 auto; }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--space-6); }
/* sin cursor:pointer — las cards no son interactivas */
.service-card { position: relative; padding: var(--space-8); border-radius: var(--radius-2xl); transition: all var(--duration-base) var(--ease-out-expo); background: rgba(30, 41, 59, 0.5); border: 1px solid rgba(255,255,255,0.08); }
.service-card:hover { transform: translateY(-8px); border-color: rgba(0,163,224,0.3); background: rgba(30, 41, 59, 0.7); }
.service-icon { width: 56px; height: 56px; border-radius: var(--radius-xl); display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-4); transition: all var(--duration-base); background: linear-gradient(135deg, var(--color-celeste-500), var(--color-celeste-700)); color: var(--color-dark-950); }
.service-card:hover .service-icon { transform: scale(1.1) rotate(3deg); }
.service-card h3 { font-size: 1.375rem; font-weight: 600; margin-bottom: var(--space-3); }
.service-card p { color: var(--color-white-dim); margin-bottom: var(--space-6); line-height: 1.7; }
.service-features { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-6); }
.service-feature { font-size: 0.75rem; padding: var(--space-1) var(--space-3); background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-full); color: var(--color-white-muted); }

.process-timeline { position: relative; max-width: 800px; margin: 0 auto; }
.process-timeline::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, transparent, var(--color-celeste-500), transparent); transform: translateX(-50%); }
.process-step { display: flex; align-items: flex-start; gap: var(--space-8); margin-bottom: var(--space-16); position: relative; }
.process-step:nth-child(odd) { flex-direction: row-reverse; }
.process-step:nth-child(odd) .step-content { text-align: right; }
.process-number { flex: 0 0 60px; width: 60px; height: 60px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 700; font-family: var(--font-display); background: linear-gradient(135deg, var(--color-celeste-500), var(--color-celeste-700)); color: var(--color-dark-950); box-shadow: var(--shadow-glow-celeste); z-index: 1; flex-shrink: 0; }
.process-content { flex: 1; max-width: calc(50% - 40px); }
.process-content h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: var(--space-2); }
.process-content p { color: var(--color-white-dim); line-height: 1.7; }
@media (max-width: 768px) {
  .process-timeline::before { left: 30px; }
  .process-step, .process-step:nth-child(odd) { flex-direction: row; padding-left: 80px; text-align: left; }
  .process-step:nth-child(odd) .step-content { text-align: left; }
  .process-number { position: absolute; left: 0; }
  .process-content { max-width: none; }
}

.showcase { background: linear-gradient(180deg, transparent, rgba(0,163,224,0.03), transparent); }
.showcase-container { max-width: 800px; margin: 0 auto; border-radius: var(--radius-2xl); overflow: hidden; border: 1px solid rgba(255,255,255,0.08); background: rgba(15, 23, 42, 0.4); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 20px 40px rgba(0,0,0,0.3); }

/* Tabs Layout */
.showcase-tabs { display: flex; border-bottom: 1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.02); }
.showcase-tab-btn { flex: 1; padding: var(--space-4) var(--space-6); border: none; background: transparent; color: var(--color-white-muted); font-weight: 500; font-family: var(--font-display); cursor: pointer; transition: all var(--duration-base); text-align: center; border-bottom: 2px solid transparent; font-size: 0.95rem; }
.showcase-tab-btn:hover { color: var(--color-white); background: rgba(255,255,255,0.02); }
.showcase-tab-btn.active { color: var(--color-celeste-400); border-bottom-color: var(--color-celeste-500); background: rgba(0, 163, 224, 0.05); }

/* Panes */
.showcase-panes { padding: var(--space-8); min-height: 350px; display: flex; flex-direction: column; justify-content: center; }
.showcase-pane { display: none; width: 100%; }
.showcase-pane.active { display: block; animation: fadeIn 0.4s ease forwards; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Chat (Asistente IA) */
.chat-container { display: flex; flex-direction: column; gap: var(--space-4); max-width: 600px; margin: 0 auto; height: 350px; }
.chat-messages { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: var(--space-3); padding-right: var(--space-2); }
.chat-message { padding: var(--space-3) var(--space-4); border-radius: var(--radius-xl); line-height: 1.5; font-size: 0.9375rem; max-width: 85%; }
.chat-message.bot { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); align-self: flex-start; border-bottom-left-radius: 4px; }
.chat-message.user { background: rgba(0, 163, 224, 0.15); border: 1px solid rgba(0, 163, 224, 0.3); align-self: flex-end; border-bottom-right-radius: 4px; color: var(--color-white); }
.message-sender { font-weight: 600; color: var(--color-celeste-400); display: block; font-size: 0.75rem; margin-bottom: 2px; text-transform: uppercase; letter-spacing: 0.05em; }
.chat-message.user .message-sender { color: var(--color-white-muted); }
.chat-input-row { display: flex; gap: var(--space-2); border-top: 1px solid rgba(255,255,255,0.06); padding-top: var(--space-4); }
.chat-input { flex: 1; background: rgba(0, 0, 0, 0.2); }

/* Carrito de Compras */
.cart-container { max-width: 500px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--space-4); }
.cart-items { display: flex; flex-direction: column; gap: var(--space-3); }
.cart-item { display: flex; justify-content: space-between; align-items: center; padding: var(--space-4) var(--space-5); border-radius: var(--radius-xl); }
.cart-item-info { display: flex; flex-direction: column; gap: 4px; }
.cart-item-title { font-weight: 500; color: var(--color-white); font-size: 0.95rem; }
.cart-item-price { color: var(--color-celeste-400); font-family: var(--font-mono); font-size: 0.875rem; }
.cart-item-controls { display: flex; align-items: center; gap: var(--space-4); }
.btn-qty { width: 32px; height: 32px; border-radius: var(--radius-lg); border: 1px solid rgba(255,255,255,0.15); background: rgba(255,255,255,0.05); color: var(--color-white); font-size: 1.1rem; font-weight: 600; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all var(--duration-base); }
.btn-qty:hover { background: rgba(0, 163, 224, 0.2); border-color: var(--color-celeste-500); }
.cart-item-qty { font-family: var(--font-mono); font-size: 1rem; min-width: 16px; text-align: center; color: var(--color-white); }
.cart-summary { display: flex; justify-content: space-between; align-items: center; padding: var(--space-4) var(--space-5); border-radius: var(--radius-xl); font-weight: 600; font-size: 1.05rem; }
.cart-total { color: var(--color-gold-400); font-family: var(--font-mono); font-size: 1.25rem; }

/* Login Seguro */
.login-container { max-width: 400px; margin: 0 auto; width: 100%; }
.login-form { display: flex; flex-direction: column; gap: var(--space-4); }
.login-feedback { font-size: 0.875rem; font-weight: 500; border-radius: var(--radius-lg); padding: var(--space-3) var(--space-4); display: none; }
.login-feedback.warning { display: block; background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.3); color: #f87171; }
.login-feedback.success { display: block; background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.3); color: #34d399; }


.proof-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: var(--space-6); }
.proof-card { padding: var(--space-8); border-radius: var(--radius-2xl); transition: all var(--duration-base); background: rgba(30, 41, 59, 0.5); border: 1px solid rgba(255,255,255,0.08); }
.proof-card:hover { transform: translateY(-4px); border-color: rgba(0,163,224,0.2); }
.proof-logo { width: 48px; height: 48px; border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--color-celeste-500), var(--color-celeste-700)); display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-4); font-weight: 700; font-size: 1.25rem; color: var(--color-dark-950); }
.proof-card h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: var(--space-2); }
.proof-card .client { color: var(--color-white-muted); font-size: 0.9375rem; margin-bottom: var(--space-6); }
.proof-metrics { display: flex; gap: var(--space-6); margin-bottom: var(--space-6); flex-wrap: wrap; }
.proof-metric-value { font-size: 1.5rem; font-weight: 700; font-family: var(--font-display); color: var(--color-celeste-300); }
.proof-metric-label { font-size: 0.75rem; color: var(--color-white-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.proof-testimonial { font-style: italic; color: var(--color-white-dim); line-height: 1.7; border-left: 3px solid var(--color-celeste-500); padding-left: var(--space-4); }

.logos-marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, white 10%, white 90%, transparent); padding: var(--space-8) 0; }
.logos-track { display: flex; gap: var(--space-12); animation: marquee 30s linear infinite; width: max-content; }
.logo-item { flex: 0 0 auto; opacity: 0.5; filter: grayscale(1); transition: all var(--duration-base); height: 40px; }
.logo-item:hover { opacity: 1; filter: grayscale(0); transform: scale(1.1); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: start; }
.contact-info h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 700; line-height: 1.1; margin-bottom: var(--space-4); }
.contact-info p { color: var(--color-white-dim); margin-bottom: var(--space-8); }
.contact-methods { display: flex; flex-direction: column; gap: var(--space-4); }
.contact-method { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-4); background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.05); border-radius: var(--radius-xl); transition: all var(--duration-fast); }
.contact-method:hover { border-color: rgba(0,163,224,0.3); background: rgba(0,163,224,0.03); }
.contact-method-icon { width: 44px; height: 44px; border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--color-celeste-500), var(--color-celeste-700)); display: flex; align-items: center; justify-content: center; color: var(--color-dark-950); flex-shrink: 0; }
.contact-form { background: var(--glass-strong); padding: var(--space-8); border-radius: var(--radius-2xl); border: 1px solid rgba(0,163,224,0.2); }
.form-group { margin-bottom: var(--space-5); }
.form-label { display: block; font-size: 0.875rem; font-weight: 500; margin-bottom: var(--space-2); color: var(--color-white-dim); }
.form-input { width: 100%; padding: var(--space-3) var(--space-4); background: rgba(2,6,23,0.5); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg); color: var(--color-white); font-family: var(--font-ui); font-size: 1rem; transition: all var(--duration-fast); }
.form-input:focus { border-color: var(--color-celeste-500); box-shadow: 0 0 0 3px rgba(0,163,224,0.2); outline: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } .form-row { grid-template-columns: 1fr; } }

.footer { padding: var(--space-16) 0; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: var(--space-8); margin-bottom: var(--space-12); }
.footer-brand p { color: var(--color-white-muted); margin-top: var(--space-4); max-width: 300px; line-height: 1.7; }
.footer-brand-title { font-size: 1.5rem; }
.footer-brand-link { display: inline-block; transition: opacity var(--duration-fast); }
.footer-brand-link:hover { opacity: 0.8; }
.footer-logo { height: 56px; width: auto; max-width: 280px; object-fit: contain; }
.footer-column h4 { font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-celeste-300); margin-bottom: var(--space-4); }
.footer-links { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-links a { color: var(--color-white-dim); font-size: 0.9375rem; transition: color var(--duration-fast); text-decoration: none; }
.footer-links a:hover { color: var(--color-celeste-300); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: var(--space-4); padding-top: var(--space-8); border-top: 1px solid rgba(255,255,255,0.05); font-size: 0.875rem; color: var(--color-white-muted); }
.footer-social { display: flex; gap: var(--space-4); }
.footer-social a { width: 40px; height: 40px; border-radius: var(--radius-full); background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; color: var(--color-white-dim); transition: all var(--duration-fast); text-decoration: none; }
.footer-social a:hover { background: var(--color-celeste-500); border-color: var(--color-celeste-500); color: var(--color-dark-950); transform: translateY(-2px); }

.whatsapp-float { position: fixed; bottom: var(--space-6); right: var(--space-6); z-index: var(--z-sticky); animation: float 3s ease-in-out infinite; }
.whatsapp-btn { width: 60px; height: 60px; border-radius: var(--radius-full); background: #25D366; box-shadow: 0 4px 20px rgba(37,211,102,0.4); display: flex; align-items: center; justify-content: center; color: white; text-decoration: none; transition: all var(--duration-base) var(--ease-spring); }
.whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.5); }

/* Toast — bottom-center, no choca con theme-toggle (left) ni WhatsApp (right) */
.toast { position: fixed; bottom: var(--space-6); left: 50%; transform: translate(-50%, 100px); z-index: var(--z-toast); padding: var(--space-3) var(--space-5); background: var(--color-dark-800); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: var(--space-3); opacity: 0; transition: all var(--duration-base) var(--ease-spring); max-width: calc(100vw - var(--space-12)); }
.toast.show { transform: translate(-50%, 0); opacity: 1; }
.toast.success { border-color: var(--color-celeste-500); }
.toast.error { border-color: var(--color-red-500); }

/* Skip Links */
.skip-link { position: absolute; top: -100px; left: 0; background: var(--color-celeste-500); color: var(--color-dark-950); padding: var(--space-3) var(--space-5); z-index: var(--z-sticky); text-decoration: none; font-weight: 600; transition: top var(--duration-fast); }
.skip-link:focus { top: 0; }

/* High Contrast Mode */
@media (prefers-contrast: more) {
  :root {
    --color-celeste-500: #00ffff;
    --color-celeste-300: #00cccc;
    --color-gold-400: #ffff00;
    --color-white: #ffffff;
    --color-white-dim: #e0e0e0;
    --color-dark-950: #000000;
    --color-dark-900: #0a0a0a;
  }
  .glass, .glass-strong { background: #000000; border: 2px solid #ffffff; }
  .btn { border: 2px solid currentColor; }
  .text-gradient { -webkit-text-fill-color: #00ffff; text-shadow: none; }
}

/* FAQ Section */
.faq-grid { display: flex; flex-direction: column; gap: var(--space-3); max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg); overflow: hidden; transition: border-color var(--duration-fast); }
.faq-item:hover { border-color: var(--color-celeste-500); }
.faq-question { width: 100%; padding: var(--space-4) var(--space-5); background: transparent; border: none; color: var(--color-white); font-size: 1rem; font-weight: 500; text-align: left; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: background var(--duration-fast); }
.faq-question:hover { background: rgba(255,255,255,0.05); }
.faq-icon { font-size: 1.5rem; transition: transform var(--duration-fast); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--duration-base) var(--ease-out-expo); }
.faq-answer p { padding: 0 var(--space-5) var(--space-5); color: var(--color-white-dim); line-height: 1.6; }

/* Team Section */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: var(--space-6); }
.team-card { padding: var(--space-6); text-align: center; transition: transform var(--duration-fast); }
.team-card:hover { transform: translateY(-8px); }
.team-avatar { width: 80px; height: 80px; border-radius: var(--radius-full); background: linear-gradient(135deg, var(--color-celeste-500), var(--color-gold-400)); display: flex; align-items: center; justify-content: center; font-size: 2rem; font-weight: 700; margin: 0 auto var(--space-4); }
.team-name { font-size: 1.25rem; font-weight: 600; margin-bottom: var(--space-1); }
.team-role { color: var(--color-celeste-500); font-size: 0.875rem; margin-bottom: var(--space-3); }
.team-bio { color: var(--color-white-dim); font-size: 0.875rem; line-height: 1.5; }

/* Trust Badges */
.trust-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-6); }
.trust-badge { padding: var(--space-4) var(--space-6); display: flex; flex-direction: column; align-items: center; gap: var(--space-2); min-width: 120px; }
.trust-logo { font-size: 2rem; font-weight: 700; color: var(--color-celeste-500); }
.trust-name { font-size: 0.75rem; color: var(--color-white-dim); text-align: center; }

/* Pricing Section */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--space-6); max-width: 1200px; margin: 0 auto; }
.pricing-card { padding: var(--space-8); position: relative; transition: transform var(--duration-fast); }
.pricing-card:hover { transform: translateY(-8px); }
.pricing-card.popular { border-color: var(--color-celeste-500); }
.pricing-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--color-gold-400); color: var(--color-dark-950); padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 600; }
.pricing-name { font-size: 1.5rem; font-weight: 600; margin-bottom: var(--space-3); }
.pricing-price { margin-bottom: var(--space-6); }
.pricing-amount { font-size: 3rem; font-weight: 700; color: var(--color-celeste-500); }
.pricing-period { color: var(--color-white-dim); font-size: 0.875rem; }
.pricing-features { list-style: none; padding: 0; margin: 0 0 var(--space-6); }
.pricing-feature { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) 0; color: var(--color-white-dim); }
.feature-icon { color: var(--color-celeste-500); font-weight: 700; }

/* Newsletter Section */
.newsletter-card { padding: var(--space-8); text-align: center; max-width: 600px; margin: 0 auto; }
.newsletter-form { margin-top: var(--space-6); }
.newsletter-input-group { display: flex; gap: var(--space-3); }
.newsletter-input-group .form-input { flex: 1; }

/* Lead Magnet Section */
.lead-magnet-card { padding: var(--space-8); text-align: center; max-width: 700px; margin: 0 auto; }
.lead-magnet-content h2 { margin-bottom: var(--space-3); }
.lead-magnet-content p { margin-bottom: var(--space-6); }

/* Theme Toggle — bottom-left para no chocar con WhatsApp float ni toast */
.theme-toggle { position: fixed; bottom: var(--space-6); left: var(--space-6); width: 44px; height: 44px; border-radius: var(--radius-full); background: var(--color-dark-800); border: 1px solid rgba(255,255,255,0.1); color: var(--color-white); font-size: 1.25rem; cursor: pointer; transition: all var(--duration-fast); z-index: var(--z-sticky); display: flex; align-items: center; justify-content: center; }
.theme-toggle:hover { background: var(--color-celeste-500); color: var(--color-dark-950); }
@media (max-width: 480px) { .theme-toggle { width: 40px; height: 40px; bottom: var(--space-4); left: var(--space-4); } }

/* Exit Intent Popup */
.exit-intent-overlay { position: fixed; inset: 0; background: rgba(2,6,23,0.95); z-index: 9999; display: flex; align-items: center; justify-content: center; padding: var(--space-4); opacity: 0; pointer-events: none; transition: opacity var(--duration-base); }
.exit-intent-overlay.visible { opacity: 1; pointer-events: all; }
.exit-intent-modal { position: relative; max-width: 500px; width: 100%; padding: var(--space-8); text-align: center; }
.exit-intent-close { position: absolute; top: var(--space-3); right: var(--space-3); width: 36px; height: 36px; border-radius: var(--radius-full); background: transparent; border: 1px solid rgba(255,255,255,0.1); color: var(--color-white-dim); font-size: 1.5rem; cursor: pointer; transition: all var(--duration-fast); }
.exit-intent-close:hover { background: rgba(255,255,255,0.05); color: var(--color-white); }

/* Scroll Animations */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* =====================================================================
   Legal pages shared styles
   ===================================================================== */
.legal-page { max-width: 800px; margin: 0 auto; padding: var(--space-20) var(--space-6); }
.legal-page h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; margin-bottom: var(--space-4); }
.legal-page .legal-meta { color: var(--color-white-muted); font-size: 0.875rem; margin-bottom: var(--space-12); padding-bottom: var(--space-6); border-bottom: 1px solid rgba(255,255,255,0.08); }
.legal-page h2 { font-size: 1.375rem; font-weight: 600; margin: var(--space-10) 0 var(--space-4); color: var(--color-celeste-300); }
.legal-page p, .legal-page li { color: var(--color-white-dim); line-height: 1.8; margin-bottom: var(--space-4); }
.legal-page ul, .legal-page ol { padding-left: var(--space-6); margin-bottom: var(--space-4); }
.legal-page a { color: var(--color-celeste-300); }
.legal-back { display: inline-flex; align-items: center; gap: var(--space-2); color: var(--color-celeste-300); text-decoration: none; margin-bottom: var(--space-8); font-size: 0.9375rem; }
.legal-back:hover { color: var(--color-white); }

/* =====================================================================
   HUD Ticker / Telemetry Bar (Arg Cyber Flag)
   ===================================================================== */
.hero-hud-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding: var(--space-2) var(--space-6);
  font-size: 0.75rem;
  color: var(--color-white-muted);
  letter-spacing: 0.05em;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  max-width: fit-content;
  margin-left: auto;
  margin-right: auto;
  animation: fadeIn 0.8s var(--ease-out-expo) 0.8s forwards;
  opacity: 0;
}

.hud-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.hud-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  display: inline-block;
  animation: pulse-hud 2s infinite;
}

.hud-dot-celeste {
  background: var(--color-celeste-500);
  box-shadow: 0 0 8px var(--color-celeste-500);
}

.hud-dot-white {
  background: var(--color-white);
  box-shadow: 0 0 8px var(--color-white);
  animation-delay: 0.6s;
}

.hud-dot-gold {
  background: var(--color-gold-400);
  box-shadow: 0 0 8px var(--color-gold-400);
  animation-delay: 1.2s;
}

.hud-separator {
  color: rgba(255, 255, 255, 0.15);
  font-weight: 300;
}

@keyframes pulse-hud {
  0%, 100% { opacity: 0.6; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.1); }
}

@media (max-width: 640px) {
  .hero-hud-bar {
    flex-direction: column;
    gap: var(--space-2);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
  }
  .hud-separator {
    display: none;
  }
}

/* ¿Por Qué Elegirnos? */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-6); }
.why-card { padding: var(--space-8); text-align: center; border-radius: var(--radius-2xl); transition: all var(--duration-base) var(--ease-out-expo); }
.why-card:hover { transform: translateY(-8px); border-color: rgba(0,163,224,0.3); }
.why-icon { font-size: 2.5rem; margin-bottom: var(--space-4); display: block; }
.why-card h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: var(--space-3); }
.why-card p { color: var(--color-white-dim); line-height: 1.7; font-size: 0.9375rem; }

/* CTA Section */
.cta-section { text-align: center; }
.cta-card { padding: var(--space-16) var(--space-8); border-radius: var(--radius-2xl); background: linear-gradient(135deg, rgba(0,163,224,0.08) 0%, rgba(255,215,0,0.04) 100%); border: 1px solid rgba(0,163,224,0.25); position: relative; overflow: hidden; }
.cta-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(0,163,224,0.12) 0%, transparent 70%); pointer-events: none; }
.cta-card .section-tag { margin-bottom: var(--space-4); display: inline-block; }
.cta-card h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: var(--space-4); }
.cta-card p { color: var(--color-white-dim); font-size: 1.125rem; margin-bottom: var(--space-8); max-width: 52ch; margin-left: auto; margin-right: auto; }
.btn-cta-hero { font-size: 1.0625rem; padding: var(--space-4) var(--space-8); }
.cta-trust { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-6); margin-top: var(--space-8); }
.cta-trust-item { font-size: 0.875rem; color: var(--color-white-muted); display: flex; align-items: center; gap: var(--space-2); }
@media (max-width: 480px) { .cta-card { padding: var(--space-10) var(--space-4); } .cta-trust { gap: var(--space-4); } }

/* Typing Indicator */
.typing-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
}
.typing-indicator .dot {
  width: 6px;
  height: 6px;
  background-color: currentColor;
  border-radius: 50%;
  animation: typing 1.4s infinite ease-in-out both;
  opacity: 0.7;
}
.typing-indicator .dot:nth-child(2) { animation-delay: -0.32s; }
.typing-indicator .dot:nth-child(3) { animation-delay: -0.16s; }

@keyframes typing {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}