/* ============================================
   TAKEOFF PORTFOLIO — CYBER-LUXURY DESIGN SYSTEM
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Variables ── */
:root {
  --bg-primary: #06060f;
  --bg-secondary: #0d0d1a;
  --bg-card: #111122;
  --bg-glass: rgba(17, 17, 34, 0.7);

  --neon-emerald: #00f5c8;
  --neon-blue: #4361ee;
  --neon-purple: #7b2ff7;
  --neon-amber: #f5a623;
  --neon-red: #ff4d6d;
  --neon-acid: #dfff11;
  /* Fitness / Gaudium */

  --text-primary: #f0f0f5;
  --text-secondary: #9494b0;
  --text-muted: #555570;

  --border-glow: rgba(0, 245, 200, 0.25);
  --border-subtle: rgba(255, 255, 255, 0.07);

  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

/* ── Reset & Base ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}

/* ── Noise texture overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ════════════════════════════════════════════
   NAVIGATION
════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 70px;
  background: rgba(6, 6, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.nav-logo span {
  color: var(--neon-emerald);
}

.nav-logo-badge {
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  border: 1px solid var(--text-muted);
  padding: 2px 6px;
  border-radius: 3px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--neon-emerald);
}

.nav-cta {
  background: transparent;
  border: 1px solid var(--neon-emerald);
  color: var(--neon-emerald) !important;
  padding: 7px 18px;
  border-radius: var(--radius-sm);
  transition: all var(--transition) !important;
}

.nav-cta:hover {
  background: var(--neon-emerald) !important;
  color: var(--bg-primary) !important;
  box-shadow: 0 0 20px rgba(0, 245, 200, 0.35) !important;
}

/* ════════════════════════════════════════════
   HERO
════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 5% 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 245, 200, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 245, 200, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(67, 97, 238, 0.12) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 245, 200, 0.07);
  border: 1px solid rgba(0, 245, 200, 0.2);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--neon-emerald);
  margin-bottom: 28px;
  position: relative;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon-emerald);
  box-shadow: 0 0 8px var(--neon-emerald);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(0.7);
  }
}

.hero-tagline {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
  position: relative;
}

.hero-tagline .accent {
  color: var(--neon-emerald);
}

.hero-tagline .accent-blue {
  color: var(--neon-blue);
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 48px;
  font-weight: 300;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--neon-emerald), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% {
    opacity: 0;
    transform: scaleY(0);
    transform-origin: top;
  }

  50% {
    opacity: 1;
    transform: scaleY(1);
  }

  100% {
    opacity: 0;
    transform: scaleY(1);
    transform-origin: bottom;
  }
}

/* ════════════════════════════════════════════
   SECTION COMMON
════════════════════════════════════════════ */
.section {
  padding: 100px 5%;
  position: relative;
}

.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon-emerald), var(--neon-blue), transparent);
  opacity: 0.3;
  margin: 0;
}

.section-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--neon-emerald);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 560px;
}

/* ════════════════════════════════════════════
   SECTOR SELECTOR
════════════════════════════════════════════ */
#selector {
  background: var(--bg-secondary);
  padding: 80px 5%;
  text-align: center;
}

#selector .section-label {
  justify-content: center;
  display: block;
}

#selector .section-title {
  text-align: center;
}

#selector .section-desc {
  margin: 0 auto 56px;
  text-align: center;
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.sector-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  aspect-ratio: 16 / 9;
  height: auto;
}

.sector-card-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

.sector-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.sector-card-content {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 60%; /* Un poco más ancho para mejor transición */
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  text-align: right;
  
  /* Creative Glassmorphism */
  background: linear-gradient(
    90deg, 
    transparent 0%, 
    rgba(6, 6, 15, 0.2) 10%,
    rgba(6, 6, 15, 0.8) 30%,
    rgba(6, 6, 15, 0.95) 100%
  );
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  
  /* Mask it so the blur itself fades in */
  -webkit-mask-image: linear-gradient(to right, transparent, black 25%);
  mask-image: linear-gradient(to right, transparent, black 25%);
  
  z-index: 2;
  transition: all var(--transition);
}

.sector-card-content::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 70% 50%, 
    var(--card-accent, var(--neon-emerald)) 0%, 
    transparent 80%
  );
  opacity: 0.03;
  transition: opacity var(--transition);
  z-index: -1;
}

.sector-card:hover {
  border-color: var(--card-accent, var(--neon-emerald));
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 50px -15px rgba(var(--card-accent-rgb, 0, 245, 200), 0.3);
}

.sector-card:hover .sector-card-content {
  width: 65%; /* Se expande un poco al hover */
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%);
  mask-image: linear-gradient(to right, transparent, black 15%);
}

.sector-card:hover .sector-card-content::before {
  opacity: 0.12;
}

.sector-card:hover .sector-card-img img {
  transform: scale(1.1) rotate(1deg);
}

.sector-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.sector-status {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--card-accent, var(--neon-emerald));
  display: flex;
  align-items: center;
  gap: 6px;
}

.sector-status::after {
  content: '→';
  transition: transform var(--transition);
}

.sector-card:hover .sector-status::after {
  transform: translateX(4px);
}

/* Grayscale for upcoming sectors */
.grayscale {
  filter: grayscale(1);
  opacity: 0.7;
}

.grayscale .sector-status {
  color: var(--text-muted);
}

.grayscale .sector-status::after {
  content: 'Próximamente';
}

.grayscale:hover {
  filter: grayscale(0.5);
  opacity: 0.9;
}

/* ════════════════════════════════════════════
   INDUSTRY SECTIONS
════════════════════════════════════════════ */
.industry-section {
  padding: 100px 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.industry-section:nth-child(even) {
  background: var(--bg-secondary);
  max-width: 100%;
  padding-left: 10%;
  padding-right: 10%;
}

.industry-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 20px;
}

.industry-icon-badge {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
  border: 1px solid;
  transition: transform var(--transition), box-shadow var(--transition);
}

.industry-icon-badge svg {
  width: 32px;
  height: 32px;
  filter: drop-shadow(0 0 8px currentColor);
}

.industry-icon-badge:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.05);
}

.industry-titles {
  flex: 1;
}

.industry-rubro {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.industry-name {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

/* Pain point */
.pain-box {
  border-left: 3px solid;
  background: rgba(255, 77, 109, 0.05);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 20px 24px;
  margin: 28px 0;
  position: relative;
}

.pain-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neon-red);
  margin-bottom: 8px;
}

.pain-text {
  font-style: italic;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.pain-text strong {
  color: var(--text-primary);
}

/* Capabilities */
.capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 32px;
}

.cap-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 50px;
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.cap-pill:hover {
  border-color: var(--section-accent, var(--neon-emerald));
  color: var(--text-primary);
  background: rgba(0, 245, 200, 0.05);
}

.cap-pill .cap-icon {
  font-size: 1rem;
}

/* Impact phrase */
.impact-phrase {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin: 32px 0 24px;
  padding: 20px 28px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), transparent);
  border: 1px solid var(--border-subtle);
  position: relative;
}

.impact-phrase .iq-mark {
  color: var(--section-accent, var(--neon-emerald));
  font-style: italic;
}

/* Project rows */
.projects-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  border-color: var(--section-accent, var(--neon-emerald));
  box-shadow: 0 8px 40px -12px var(--section-accent, var(--neon-emerald));
  transform: translateY(-4px);
}

/* Mockup display */
.mockup-wrapper {
  position: relative;
  overflow: hidden;
  background: #05050e;
  height: 260px;
}

.mockup-browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-subtle);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
}

.browser-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.dot-red {
  background: #ff5f57;
}

.dot-yellow {
  background: #ffbd2e;
}

.dot-green {
  background: #28c840;
}

.browser-url {
  flex: 1;
  margin-left: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  padding: 3px 10px;
  font-size: 0.65rem;
  color: var(--text-muted);
  font-family: monospace;
}

.mockup-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  margin-top: 32px;
  height: calc(100% - 32px);
  transition: transform 6s ease;
}

.project-card:hover .mockup-img {
  transform: translateY(-30%);
}

.project-info {
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.project-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
}

.project-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.project-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: auto;
}

/* CTA Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: transparent;
  border: 1px solid var(--section-accent, var(--neon-emerald));
  color: var(--section-accent, var(--neon-emerald));
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary:hover {
  background: var(--section-accent, var(--neon-emerald));
  color: var(--bg-primary);
  box-shadow: 0 0 24px -4px var(--section-accent, var(--neon-emerald));
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

/* ════════════════════════════════════════════
   COMING SOON SECTION
════════════════════════════════════════════ */
#coming-soon {
  padding: 100px 5%;
  background: var(--bg-secondary);
  text-align: center;
}

#coming-soon .section-title {
  text-align: center;
  margin-bottom: 16px;
}

#coming-soon .section-desc {
  text-align: center;
  margin: 0 auto 56px;
}

.coming-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.coming-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  text-align: left;
}

.coming-card-blur {
  position: absolute;
  inset: 0;
  backdrop-filter: blur(2px);
  background: rgba(6, 6, 15, 0.4);
  z-index: 1;
}

.coming-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 2;
  background: linear-gradient(135deg, var(--neon-amber), #e07b00);
  color: #000;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
  animation: pulse-badge 2.5s ease-in-out infinite;
}

@keyframes pulse-badge {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(245, 166, 35, 0.4);
  }

  50% {
    box-shadow: 0 0 12px 6px rgba(245, 166, 35, 0.15);
  }
}

.coming-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.coming-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.coming-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.coming-features {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.coming-feature {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.coming-feature::before {
  content: '//';
  color: var(--neon-acid);
  font-weight: 700;
  font-family: monospace;
}

/* Instagram Preview Component */
.insta-preview {
  background: #000;
  color: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.insta-header {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.insta-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  padding: 2px;
}

.insta-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid #000;
}

.insta-username {
  font-size: 0.8rem;
  font-weight: 700;
}

.insta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  padding: 2px;
}

.insta-item {
  aspect-ratio: 1/1;
  background: #1a1a1a;
  overflow: hidden;
}

.insta-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.insta-footer {
  padding: 10px 16px;
  font-size: 0.7rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

/* ════════════════════════════════════════════
   FOOTER / CTA SECTION
════════════════════════════════════════════ */
.cta-section {
  padding: 120px 5%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 50%, rgba(0, 245, 200, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  position: relative;
}

.cta-sub {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 40px;
  position: relative;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

.btn-large {
  padding: 16px 36px;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
}

footer {
  padding: 30px 5%;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-copy span {
  color: var(--neon-emerald);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.78rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--neon-emerald);
}

/* ════════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

/* ════════════════════════════════════════════
   COLOR THEMES per sector
════════════════════════════════════════════ */
.sector-auto {
  --section-accent: #4361ee;
  --card-accent: #4361ee;
  --card-accent-rgb: 67, 97, 238;
}

.sector-medic {
  --section-accent: #00f5c8;
  --card-accent: #00f5c8;
  --card-accent-rgb: 0, 245, 200;
}

.sector-legal {
  --section-accent: #ff4d6d;
  --card-accent: #ff4d6d;
  --card-accent-rgb: 255, 77, 109;
}

.sector-arq {
  --section-accent: #f5a623;
  --card-accent: #f5a623;
  --card-accent-rgb: 245, 166, 35;
}

.sector-indus {
  --section-accent: #4cc9f0;
  --card-accent: #4cc9f0;
  --card-accent-rgb: 76, 201, 240;
}

.sector-events {
  --section-accent: #7b2ff7;
  --card-accent: #7b2ff7;
  --card-accent-rgb: 123, 47, 247;
}

.sector-fitness {
  --section-accent: #dfff11;
  --card-accent: #dfff11;
  --card-accent-rgb: 223, 255, 17;
}

.sector-reales {
  --section-accent: #f5a623;
  --card-accent: #f5a623;
  --card-accent-rgb: 245, 166, 35;
}

.sector-brand {
  --section-accent: #00f5c8;
  --card-accent: #00f5c8;
  --card-accent-rgb: 0, 245, 200;
}

/* ════════════════════════════════════════════
   RESPONSIVE OPTIMIZATION
════════════════════════════════════════════ */
html, body {
  overflow-x: hidden;
  position: relative;
  width: 100%;
}

@media (max-width: 768px) {
  /* Navigation */
  .nav {
    height: 60px;
    padding: 0 16px;
  }
  
  .nav-links {
    display: none; /* Simplificamos por el momento como se planeó */
  }

  .nav-logo {
    font-size: 1.1rem;
  }

  .nav-cta {
    font-size: 0.7rem;
    padding: 6px 12px;
  }

  /* Section Padding */
  .section {
    padding: 60px 16px;
  }

  /* Hero */
  .hero {
    padding: 100px 16px 60px;
    min-height: auto;
  }

  .hero-badge {
    font-size: 0.65rem;
    padding: 4px 12px;
  }

  .hero-tagline {
    font-size: 2.2rem;
    line-height: 1.2;
    margin-bottom: 20px;
  }

  .hero-sub {
    font-size: 1rem;
    margin-bottom: 32px;
  }

  .btn-large {
    width: 100%;
    justify-content: center;
  }

  /* Sector Grid */
  .sector-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 0;
  }

  .sector-card {
    aspect-ratio: 16 / 9;
  }

  .sector-card-content {
    width: 70%;
    padding: 20px;
    -webkit-mask-image: linear-gradient(to right, transparent, black 15%);
    mask-image: linear-gradient(to right, transparent, black 15%);
  }

  .sector-name {
    font-size: 1rem;
  }

  /* Industry Sections */
  .industry-section {
    padding: 50px 16px;
    margin: 0;
  }

  .industry-section:nth-child(even) {
    padding-left: 16px;
    padding-right: 16px;
  }

  .industry-header {
    flex-direction: column;
    gap: 12px;
    align-items: center;
    text-align: center;
  }

  .industry-icon-badge {
    width: 50px;
    height: 50px;
  }

  .industry-icon-badge svg {
    width: 24px;
    height: 24px;
  }

  .industry-name {
    font-size: 1.5rem;
  }

  /* Pain Point */
  .pain-box {
    margin: 20px 0;
    padding: 16px;
    border-radius: var(--radius-md);
    border-left: none;
    border-top: 3px solid;
  }

  /* Capabilities */
  .capabilities {
    gap: 8px;
  }

  .cap-pill {
    padding: 6px 12px;
    font-size: 0.75rem;
  }

  /* Impact Phrase */
  .impact-phrase {
    padding: 16px;
    font-size: 1.1rem;
    margin: 24px 0;
  }

  /* Projects Grid */
  .projects-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .project-card:hover {
    transform: none; /* Evitamos saltos en touch */
  }

  .mockup-wrapper {
    height: 200px; /* Reducimos altura mockup en móvil */
  }

  .project-links {
    flex-direction: column;
  }

  .project-links .btn-primary, 
  .project-links .btn-ghost {
    width: 100%;
    justify-content: center;
  }

  /* Coming Soon Grid */
  .coming-grid {
    grid-template-columns: 1fr;
  }

  /* Footer */
  footer {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-tagline {
    font-size: 1.8rem;
  }

  .sector-card-content {
    width: 50%;
    padding: 16px;
    background: linear-gradient(
      90deg, 
      transparent 0%, 
      rgba(6, 6, 15, 0.1) 15%,
      rgba(6, 6, 15, 0.6) 40%,
      rgba(6, 6, 15, 0.85) 100%
    );
  }
  
  .insta-grid {
    padding: 1px;
    gap: 1px;
  }
}

/* ════════════════════════════════════════════
   MOBILE TRACKER (SECTION STEPPER)
════════════════════════════════════════════ */
.mobile-tracker {
  display: none;
  position: fixed;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  flex-direction: column;
  gap: 12px;
  z-index: 999;
  background: rgba(6, 6, 15, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 12px 6px;
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
}

.tracker-item {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: all var(--transition);
  position: relative;
}

.tracker-item::after {
  content: attr(aria-label);
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 0.65rem;
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  transition: all var(--transition);
}

.tracker-item:active::after {
  opacity: 1;
}

.tracker-item.active {
  background: var(--neon-emerald);
  box-shadow: 0 0 10px var(--neon-emerald);
  transform: scale(1.4);
}

@media (max-width: 768px) {
  .mobile-tracker {
    display: flex;
  }
}