/* ==========================================================================
   ESFERA DEL TRÓPICO — Corporate Landing Page
   Design System & Styling (Inspired by Apple's Ultra-Premium Minimalist Aesthetic)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600&display=swap');

:root {
  /* Color Palette */
  --bg-black: #000000;
  --bg-deep: #060608;
  --bg-surface: #0f0f13;
  --bg-card: rgba(20, 20, 26, 0.65);
  --bg-card-hover: rgba(28, 28, 36, 0.85);
  --bg-glass: rgba(18, 18, 24, 0.72);
  
  --text-primary: #f5f5f7;
  --text-secondary: #86868b;
  --text-tertiary: #515154;
  --text-inverse: #000000;

  --accent-gold: #d4af37;
  --accent-gold-glow: rgba(212, 175, 55, 0.25);
  --accent-emerald: #2fe080;
  --accent-emerald-glow: rgba(47, 224, 128, 0.2);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(255, 255, 255, 0.2);
  --border-card: rgba(255, 255, 255, 0.07);

  /* Typography */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Space Grotesk', monospace;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 880px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 0.2s;
  --duration-mid: 0.5s;
  --duration-slow: 0.9s;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  color-scheme: dark;
  background-color: var(--bg-black);
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-black);
  color: var(--text-primary);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Subtle Ambient Glows in Background */
body::before {
  content: '';
  position: fixed;
  top: -20vh;
  left: 50%;
  transform: translateX(-50%);
  width: 90vw;
  max-width: 1100px;
  height: 600px;
  background: radial-gradient(circle, rgba(47, 224, 128, 0.05) 0%, rgba(212, 175, 55, 0.03) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--duration-fast) ease;
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.container-narrow {
  max-width: var(--container-narrow);
}

/* Typography Utilities */
.gradient-text {
  background: linear-gradient(180deg, #FFFFFF 0%, #A1A1A6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gold-gradient-text {
  background: linear-gradient(135deg, #f6e0b5 0%, #d4af37 50%, #997b1a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-gold);
  margin-bottom: 1.25rem;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse-glow 2.5s infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* ==========================================================================
   NAVIGATION BAR (Apple Floating Glass Style)
   ========================================================================== */
.site-header {
  position: fixed;
  top: 1.25rem;
  left: 0;
  width: 100%;
  z-index: 100;
  display: flex;
  justify-content: center;
  pointer-events: none;
  padding: 0 1.5rem;
}

.nav-island {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 980px;
  height: 56px;
  padding: 0 1.25rem 0 1.5rem;
  background: var(--bg-glass);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
  transition: all var(--duration-mid) var(--transition-smooth);
}

.site-header.scrolled .nav-island {
  max-width: 900px;
  height: 52px;
  background: rgba(10, 10, 14, 0.85);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.85);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-primary);
}

.brand-text-group {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  line-height: 1.15;
}

.brand-tag {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--accent-emerald);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-logo-icon {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.brand-logo-icon svg {
  width: 100%;
  height: 100%;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--duration-fast) ease;
  position: relative;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-nav {
  padding: 0.45rem 1.15rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-inverse);
  background: #ffffff;
  border-radius: var(--radius-pill);
  transition: all var(--duration-fast) ease;
}

.btn-nav:hover {
  background: #e6e6e6;
  transform: scale(1.02);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-fast) var(--transition-smooth);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: #ffffff;
  color: #000000;
  box-shadow: 0 10px 25px -5px rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  background-color: #f0f0f2;
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -5px rgba(255, 255, 255, 0.25);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-link {
  color: #2997ff;
  font-size: 0.95rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-link svg {
  transition: transform var(--duration-fast) ease;
}

.btn-link:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  padding-top: 10rem;
  padding-bottom: 6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 920px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: clamp(2.8rem, 6.5vw, 5.2rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 2.25rem;
  font-weight: 400;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

/* Hero Showcase Visual */
.hero-visual {
  position: relative;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.95),
              0 0 60px -10px rgba(212, 175, 55, 0.08);
  transform: perspective(1000px) rotateX(1deg);
  transition: transform 0.4s ease-out, box-shadow 0.4s ease-out;
}

.hero-visual:hover {
  transform: perspective(1000px) rotateX(0deg) translateY(-4px);
  box-shadow: 0 50px 120px -20px rgba(0, 0, 0, 0.95),
              0 0 90px -5px rgba(212, 175, 55, 0.15);
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual-badge {
  position: absolute;
  bottom: 1.75rem;
  left: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(10, 10, 14, 0.7);
  backdrop-filter: blur(16px);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
  color: var(--text-primary);
}

.hero-visual-badge .badge-tag {
  color: var(--accent-gold);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

/* ==========================================================================
   STATEMENT / MANIFESTO SECTION
   ========================================================================== */
.statement-section {
  padding: 8rem 0;
  background: radial-gradient(ellipse at center, rgba(16, 16, 24, 0.6) 0%, transparent 75%);
}

.statement-text {
  font-size: clamp(1.75rem, 3.8vw, 3.2rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.025em;
  text-align: center;
}

.statement-text span {
  color: var(--text-secondary);
  transition: color 0.4s ease;
}

.statement-text span.active {
  color: var(--text-primary);
}

/* ==========================================================================
   SPECS SECTION (Ficha Técnica Concisa)
   ========================================================================== */
.specs-section {
  padding: 6rem 0;
  background: rgba(255, 255, 255, 0.015);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.spec-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 2.2rem 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all 0.3s var(--transition-smooth);
}

.spec-card:hover {
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.7);
}

.spec-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-emerald);
  margin-bottom: 1.25rem;
}

.spec-card h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.spec-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.spec-detail {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-top: auto;
}

@media (max-width: 1024px) {
  .specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* ==========================================================================
   BENTO GRID (Apple Keynote Style Ecosystem)
   ========================================================================== */
.bento-section {
  padding: 6rem 0 9rem;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 4.5rem;
}

.section-title {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1.1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Bento Grid System */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.bento-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.5rem;
  transition: all 0.4s var(--transition-smooth);
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(800px circle at var(--mouse-x, 0px) var(--mouse-y, 0px), rgba(255, 255, 255, 0.06), transparent 40%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.bento-card:hover {
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateY(-4px);
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8);
}

.bento-card:hover::before {
  opacity: 1;
}

/* Bento Sizing Variants */
.bento-card.col-8 {
  grid-column: span 8;
}

.bento-card.col-4 {
  grid-column: span 4;
}

.bento-card.col-6 {
  grid-column: span 6;
}

.bento-card.col-12 {
  grid-column: span 12;
}

.bento-badge {
  font-size: 0.72rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  margin-bottom: 0.75rem;
}

.bento-card-title {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.85rem;
}

.bento-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.75rem;
  max-width: 480px;
}

.bento-media {
  margin-top: 1.5rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

.bento-media img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform 0.6s var(--transition-smooth);
}

.bento-card:hover .bento-media img {
  transform: scale(1.03);
}

/* Feature Metrics inside Bento */
.feature-metric-row {
  display: flex;
  gap: 2rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.feature-metric-item {
  display: flex;
  flex-direction: column;
}

.feature-metric-num {
  font-size: 1.6rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.feature-metric-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   METRICS SECTION (Key Figures)
   ========================================================================== */
.metrics-section {
  padding: 6rem 0;
  background: #050507;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

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

.metric-box {
  padding: 2rem 1rem;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  padding-left: 1.75rem;
}

.metric-number {
  font-size: clamp(2.5rem, 4vw, 3.8rem);
  font-weight: 800;
  font-family: var(--font-mono);
  line-height: 1;
  margin-bottom: 0.5rem;
  background: linear-gradient(180deg, #FFFFFF 30%, #7d7d82 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.metric-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text-primary);
}

.metric-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* ==========================================================================
   PILLARS OF EXCELLENCE (Interactive Tab / Slider Section)
   ========================================================================== */
.pillars-section {
  padding: 8rem 0;
}

.pillar-tabs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3.5rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.35rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  max-width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.pillar-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
}

.pillar-tab-btn.active {
  background: #ffffff;
  color: #000000;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.pillar-content-panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
}

.pillar-content-panel.active {
  display: grid;
  animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.pillar-text h3 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.pillar-text p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.pillar-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.pillar-checklist li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.pillar-checklist svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
}

.pillar-image-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  aspect-ratio: 4 / 3;
}

.pillar-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==========================================================================
   EXECUTIVE CONTACT / BRIEF FORM
   ========================================================================== */
.contact-section {
  padding: 8rem 0 10rem;
  position: relative;
}

.contact-card {
  background: linear-gradient(135deg, rgba(24, 24, 32, 0.8) 0%, rgba(14, 14, 18, 0.9) 100%);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  padding: 4.5rem 3.5rem;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.9);
}

.contact-info h2 {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.contact-info p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.channel-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.channel-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
}

/* Contact Form Styling */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  font-family: inherit;
  color: #ffffff;
  transition: all var(--duration-fast) ease;
}

.form-control:focus {
  outline: none;
  border-color: #ffffff;
  background: rgba(0, 0, 0, 0.6);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.08);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #020204;
  border-top: 1px solid var(--border-subtle);
  padding: 4.5rem 0 3rem;
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
  gap: 2.5rem;
}

.footer-brand p {
  margin-top: 0.75rem;
  max-width: 320px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.footer-links-group {
  display: flex;
  gap: 4rem;
  flex-wrap: wrap;
}

.footer-col h4 {
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col a {
  color: var(--text-secondary);
}

.footer-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.78rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

/* ==========================================================================
   NOTIFICATION TOAST / MODAL
   ========================================================================== */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: rgba(18, 18, 22, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  z-index: 1000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s var(--transition-smooth);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   RESPONSIVENESS (Mobile & Tablet)
   ========================================================================== */
@media (max-width: 1024px) {
  .bento-card.col-8,
  .bento-card.col-4,
  .bento-card.col-6 {
    grid-column: span 12;
  }
  
  .pillar-content-panel {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.5rem;
  }

  .contact-card {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 3rem 2rem;
  }

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

@media (max-width: 768px) {
  .site-header {
    top: 0.75rem;
    padding: 0 1rem;
  }

  .nav-island {
    position: relative;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 0;
    right: 0;
    background: rgba(14, 15, 18, 0.96);
    backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.85);
  }

  .nav-island.menu-open .nav-links {
    display: flex;
    animation: fadeIn 0.25s ease forwards;
  }

  .mobile-toggle {
    display: block;
  }

  .hero-section {
    padding-top: 8rem;
    padding-bottom: 4rem;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .bento-card {
    padding: 1.75rem;
  }

  .footer-links-group {
    gap: 2rem;
  }
}