/*
 * Jorge Suárez Landing Page - Design System
 * DNA: Amber Studio Inspired
 * Version: 1.0
 */

/* ================================
   IMPORTS & FONTS
   ================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ================================
   CSS CUSTOM PROPERTIES
   ================================ */
:root {
  /* Backgrounds - Dark Premium */
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #161616;
  --bg-hover: #1a1a1a;
  --bg-glass: rgba(22, 22, 22, 0.8);

  /* Accent Colors - Amber Orange */
  --accent-primary: #ff6b35;
  --accent-secondary: #ffa500;
  --accent-gradient: linear-gradient(135deg, #ff6b35 0%, #ffa500 100%);
  --accent-glow: rgba(255, 107, 53, 0.3);

  /* Text */
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;

  /* Borders & Shadows */
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px var(--accent-glow);

  /* Spacing (8px base) */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 80px;
}

/* ================================
   BASE & CANVAS
   ================================ */
#fluid-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  opacity: 0.6;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--accent-primary);
}

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

ul,
ol {
  list-style: none;
}

/* ================================
   TYPOGRAPHY
   ================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: 1.25rem;
}

p {
  color: var(--text-secondary);
  max-width: 65ch;
}

.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* ================================
   LAYOUT & CONTAINERS
   ================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

section {
  padding: var(--space-4xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header p {
  margin: var(--space-sm) auto 0;
  font-size: 1.125rem;
}

/* ================================
   NAVIGATION
   ================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all var(--transition-base);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
}

.nav-logo span {
  color: var(--accent-primary);
}

.nav-links-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-base);
}

.nav-links a:hover {
  color: var(--text-primary);
}

.lang-switcher {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-left: var(--space-lg);
  border-left: 1px solid var(--border-color);
}

.lang-switcher a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.lang-switcher a:hover {
  color: var(--text-primary);
}

.lang-switcher a.active {
  color: var(--accent-primary);
}

.nav-social {
  display: flex;
  gap: var(--space-sm);
}

.nav-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: all var(--transition-base);
}

.nav-social a:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-base);
}

/* ================================
   BUTTONS
   ================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  color: white;
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-card);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.btn-icon {
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: var(--radius-full);
}

/* ================================
   CARDS
   ================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.journey .card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.journey .card {
  cursor: pointer;
}

.card-glass {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.card-highlight {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
}

/* ================================
   HERO SECTION
   ================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.5;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-tagline {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent-primary);
  margin-bottom: var(--space-md);
}

.hero-title {
  margin-bottom: var(--space-md);
}

.hero-description {
  font-size: 1.25rem;
  margin-bottom: var(--space-xl);
}

.hero-ctas {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  /* Alinea al fondo para el desvanecimiento */
}

.hero-image img {
  width: 100%;
  max-width: 400px;
  height: auto;
  filter: drop-shadow(0 0 30px rgba(255, 107, 53, 0.15));
  -webkit-mask-image: linear-gradient(to bottom, black 80%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 80%, transparent 100%);
  transition: transform var(--transition-slow);
  animation: float 6s ease-in-out infinite;
}

/* Eliminamos el ::after rectangular que delataba el cuadro */
.hero-image::after {
  display: none;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-15px);
  }
}

@keyframes pulse-border {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.3;
  }

  50% {
    transform: scale(1.05);
    opacity: 0.1;
  }
}

/* ================================
   STATS SECTION
   ================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}

.stat-item {
  text-align: center;
  padding: var(--space-lg);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-primary);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}

/* ================================
   GRID LAYOUTS
   ================================ */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

/* ================================
   SOCIAL ICONS
   ================================ */
.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-md);
}

.social-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.social-link:hover {
  border-color: var(--accent-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.social-link svg {
  width: 32px;
  height: 32px;
  fill: var(--text-primary);
  transition: fill var(--transition-base);
}

.social-link:hover svg {
  fill: var(--accent-primary);
}

.social-link span {
  font-size: 0.875rem;
  font-weight: 500;
}

/* ================================
   FOOTER
   ================================ */
.footer {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.footer p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin: 0 auto;
}

/* ================================
   SOCIAL PROOF STRIP
   ================================ */
.social-proof-strip {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: var(--space-md) 0;
  overflow: hidden;
}

.proof-logos {
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: var(--space-xl);
  opacity: 0.6;
}

.proof-logos span {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ================================
   ECOSYSTEM & JOURNEY REFINEMENTS
   ================================ */
.ecosystem {
  background: var(--bg-primary);
}

.flex-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-highlight h3 {
  color: var(--accent-primary);
}

.text-accent {
  color: var(--accent-primary);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: auto;
  padding-top: var(--space-md);
  display: inline-block;
  transition: transform var(--transition-fast);
}

.text-accent:hover {
  transform: translateX(4px);
}

/* ================================
   AMBER PREMIUM SECTION
   ================================ */
.amber {
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
  padding: var(--space-4xl) 0;
}

.amber-bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-40%, -50%);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(10rem, 30vw, 40rem);
  color: rgba(255, 107, 53, 0.04);
  pointer-events: none;
  line-height: 1;
  z-index: 0;
  white-space: nowrap;
}

.amber .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-4xl);
  align-items: center;
}

@media (max-width: 992px) {
  .amber .container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }
}

.amber-visual-card {
  background: #111111;
  padding: 4rem 3rem;
  border-radius: 40px;
  border: 1px solid rgba(255, 107, 53, 0.5);
  box-shadow: 0 0 80px rgba(255, 107, 53, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  transition: all var(--transition-base);
}

.amber-visual-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 40px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.6) 0%, transparent 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.amber-card-logo {
  width: 220px;
  margin-bottom: 2.5rem;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.1));
  display: flex;
  justify-content: center;
}

.amber-card-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  width: 100%;
}

.amber-card-stat {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.amber-card-stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: white;
  line-height: 1;
}

.amber-card-stat-label {
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  line-height: 1.4;
}

.amber-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}

@media (max-width: 992px) {
  .amber-content {
    align-items: center;
  }
}

.amber-label-pill {
  display: inline-block;
  padding: 0.6rem 1.5rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.amber-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  color: white;
}

.text-amber {
  background: linear-gradient(to right, #ff6b35, #ffa500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.amber-description {
  max-width: 580px;
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.amber-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0;
}

.amber-tag {
  padding: 0.5rem 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.amber-ctas {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
}

/* ================================
   FRAMEWORKS SECTION
   ================================ */
.f-icon {
  width: 60px;
  height: 60px;
  background: var(--accent-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-md);
}

.card-date {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-primary);
  text-transform: uppercase;
  display: block;
  margin-bottom: var(--space-xs);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 0.5;
  }

  50% {
    opacity: 0.8;
  }
}

.animate-fade-in {
  animation: fadeInUp 0.8s ease forwards;
}

.animate-delay-1 {
  animation-delay: 0.1s;
}

.animate-delay-2 {
  animation-delay: 0.2s;
}

.animate-delay-3 {
  animation-delay: 0.3s;
}

.animate-delay-4 {
  animation-delay: 0.4s;
}

/* ================================
   KUDOS & TESTIMONIALS (INFINITE MARQUEE)
   ================================ */
.kudos {
  padding: var(--space-xl) 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
  position: relative;
}

.kudos-title {
  text-align: center;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.marquee {
  display: flex;
  overflow: hidden;
  user-select: none;
  gap: var(--space-lg);
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-content {
  flex-shrink: 0;
  display: flex;
  justify-content: space-around;
  gap: var(--space-lg);
  min-width: 100%;
  animation: scroll 60s linear infinite;
}

.marquee:hover .marquee-content {
  animation-play-state: paused;
}

@keyframes scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-100% - var(--space-lg)));
  }
}

.kudos-card {
  width: 320px;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  flex-shrink: 0;
  transition: border-color var(--transition-fast);
}

.kudos-card:hover {
  border-color: var(--accent-primary);
}

.kudos-text {
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  font-style: italic;
  line-height: 1.4;
}

.kudos-author {
  display: flex;
  flex-direction: column;
}

.kudos-name {
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--accent-primary);
}

.kudos-role {
  font-size: 0.7rem;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .marquee-content {
    animation-duration: 40s;
  }

  .kudos-card {
    width: 280px;
  }
}

/* ================================
   JOURNEY / TIMELINE
   ================================ */
.timeline {
  position: relative;
  max-width: 850px;
  margin: 0 auto;
  padding: var(--space-xl) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 31px;
  width: 2px;
  background: var(--border-color);
}

.timeline-item {
  position: relative;
  padding-left: 80px;
  margin-bottom: var(--space-2xl);
}

.timeline-dot {
  position: absolute;
  left: 20px;
  top: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-gradient);
  border: 4px solid var(--bg-primary);
  z-index: 1;
}

.timeline-date {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

.timeline-content:hover {
  border-color: var(--accent-primary);
  transform: translateX(10px);
}

.tags {
  display: flex;
  gap: 0.5rem;
  margin-top: var(--space-md);
  flex-wrap: wrap;
}

.tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
}

/* ================================
   BUSINESS VEHICLES
   ================================ */
.business-vehicles .card {
  height: 100%;
  border: 1px solid var(--border-color);
  background: rgba(22, 22, 22, 0.5);
  cursor: pointer;
}

.business-vehicles .card:hover {
  background: var(--bg-card);
  border-color: var(--accent-primary);
}

.business-vehicles .card h3 {
  font-size: 1.5rem;
  margin: var(--space-sm) 0;
  color: var(--text-primary);
}

.card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

@media (max-width: 768px) {
  .timeline::before {
    left: 15px;
  }

  .timeline-item {
    padding-left: 50px;
  }

  .timeline-dot {
    left: 4px;
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ================================
   RESPONSIVE
   ================================ */
@media (max-width: 1024px) {

  .hero .container,
  .amber-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .amber-visual {
    order: -1;
  }

  .proof-logos {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
  }

  .framework-pills {
    justify-content: center;
  }

  .hero-image {
    order: -1;
  }

  .hero-image img {
    max-width: 350px;
    margin: 0 auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  section {
    padding: var(--space-3xl) 0;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .container {
    padding: 0 var(--space-sm);
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: 1fr;
  }

  .hero-image img {
    max-width: 280px;
  }
}

/* ================================
   UTILITY CLASSES
   ================================ */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-0 {
  margin-bottom: 0;
}

.mb-sm {
  margin-bottom: var(--space-sm);
}

.mb-md {
  margin-bottom: var(--space-md);
}

.mb-lg {
  margin-bottom: var(--space-lg);
}

.mb-xl {
  margin-bottom: var(--space-xl);
}

.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ================================
   MEDIA & IMPACT (EXPERIMENT)
   ================================ */
.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-base);
}

.stat-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-primary);
  display: block;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.flagship-banner {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(10, 10, 10, 0.8) 100%);
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-3xl);
}

.flagship-banner::before {
  content: "LIVE";
  position: absolute;
  top: 20px;
  right: 20px;
  background: #ff4444;
  color: white;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 900;
  animation: pulse 2s infinite;
}

.speaker-hub-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-2xl);
  align-items: center;
}

.video-container {
  position: relative;
  padding-bottom: 56.25%;
  /* 16:9 */
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: #000;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

@keyframes pulse {
  0% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.6;
    transform: scale(1.05);
  }

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

@media (max-width: 992px) {
  .speaker-hub-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

/* ================================
   PORTFOLIO SHOWCASE
   ================================ */
.portfolio-showcase {
  background: var(--bg-primary);
  padding: var(--space-4xl) 0;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-4xl);
}

.portfolio-card {
  position: relative;
  height: 450px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: all var(--transition-base);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  filter: grayscale(100%) brightness(0.4);
  transition: all var(--transition-slow);
}

.portfolio-card:hover .portfolio-overlay {
  filter: grayscale(0%) brightness(0.7);
  transform: scale(1.05);
}

.portfolio-info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--space-xl);
  background: linear-gradient(to top, rgba(10, 10, 10, 0.95), transparent);
  z-index: 2;
}

.client-tag {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-primary);
  margin-bottom: var(--space-xs);
  display: block;
}

.portfolio-card h3 {
  font-size: 1.75rem;
  margin-bottom: var(--space-sm);
  color: white;
}

.portfolio-card p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-base);
}

.portfolio-card:hover p {
  opacity: 1;
  transform: translateY(0);
}

.partner-strip {
  text-align: center;
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--border-color);
}

.partner-strip span {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
}

.partner-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 3.5rem;
  margin-top: 3rem;
}

.partner-item {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.6;
  transition: all var(--transition-base);
  filter: grayscale(1) brightness(2);
}

.partner-item:hover {
  opacity: 1;
  filter: grayscale(0) brightness(1);
  transform: scale(1.05);
}

.partner-item img {
  max-width: 140px;
  max-height: 45px;
  width: auto;
  height: auto;
  object-fit: contain;
}

@media (max-width: 992px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-card {
    height: 350px;
  }
}