/* ==========================================================================
   WAVE BEYOND — ENTERPRISE CONTENT DISTRIBUTION SYSTEM
   Official Design System & Visual Identity
   ========================================================================== */

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

:root {
  /* Brand Accent — Uploaded Logo Electric Blue */
  --color-primary: #006AFF;
  --color-primary-hover: #0056CC;
  --color-primary-light: #EBF3FF;
  --color-primary-border: #C2DDFF;

  /* Enterprise Neutral Palette */
  --color-bg: #FFFFFF;
  --color-bg-subtle: #F8FAFD;
  --color-bg-card: #FFFFFF;
  --color-text-main: #0B0F19;
  --color-text-muted: #475467;
  --color-text-light: #667085;
  --color-border: #EAECF0;
  --color-border-hover: #D0D5DD;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Spacing Tokens */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6.5rem;

  /* Layout */
  --max-width: 1280px;
  --header-height: 80px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
}

/* Typography Rules */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-main);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

ul {
  list-style: none;
}

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

@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem;
  }
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid #E2E8F0;
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Brand Identity Logo */
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-main);
  letter-spacing: -0.03em;
}

.navbar-logo-img {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  object-fit: contain;
}

/* Desktop Nav Links */
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.2s ease;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text-main);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.25s ease;
}

.nav-link.active::after,
.nav-link:hover::after {
  width: 100%;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-main);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-bg-subtle);
  border-color: var(--color-border-hover);
  transform: translateY(-1px);
}

.btn-nav {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

/* Hamburger Menu for Tablet/Mobile */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
  z-index: 1002;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-main);
  margin: 5px auto;
  transition: all 0.3s ease;
}

.menu-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 2rem;
  flex-direction: column;
  gap: 1.5rem;
  z-index: 1001;
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-drawer.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.mobile-nav-link {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text-main);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

/* ==========================================================================
   SECTION 1: HERO
   ========================================================================== */
.hero-section {
  padding: calc(var(--header-height) + 4rem) 0 6rem 0;
  background-color: var(--color-bg);
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 4rem;
}

.hero-content {
  max-width: 620px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-primary-border);
}

.hero-headline {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  color: var(--color-text-main);
}

.hero-supporting-text {
  font-size: 1.1875rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
}

.hero-supporting-text strong {
  color: var(--color-text-main);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero Abstract Canvas Animation Container */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 520px;
  margin: 0 auto;
}

.hero-canvas-container {
  width: 100%;
  height: 100%;
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background-color: #FFFFFF;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

#hero-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ==========================================================================
   SECTION 2: THE OPPORTUNITY
   ========================================================================== */
.section {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
}

.section-subtle {
  background-color: var(--color-bg-subtle);
}

.opportunity-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.section-headline {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-main);
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.opportunity-body {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.opportunity-body p {
  color: var(--color-text-muted);
}

.opportunity-body p.highlight-p {
  color: var(--color-text-main);
  font-weight: 500;
  font-size: 1.25rem;
  border-left: 3px solid var(--color-primary);
  padding-left: 1.25rem;
}

/* Opportunity Visual Indicator */
.opportunity-comparison {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.comp-item {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.comp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.comp-bar-bg {
  width: 100%;
  height: 8px;
  background-color: var(--color-bg-subtle);
  border-radius: 100px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.comp-bar-fill {
  height: 100%;
  border-radius: 100px;
  transition: width 1s ease;
}

.comp-bar-single {
  width: 18%;
  background-color: #98A2B3;
}

.comp-bar-system {
  width: 94%;
  background-color: var(--color-primary);
}

.comp-desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ==========================================================================
   SECTION 3: THE WAVE BEYOND SYSTEM
   ========================================================================== */
.system-header {
  max-width: 680px;
  margin-bottom: 4rem;
}

.system-intro {
  font-size: 1.1875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: 1rem;
}

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

.system-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  transition: all 0.25s ease;
}

.system-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.system-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.system-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.system-number {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-light);
  opacity: 0.6;
}

.system-card-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.875rem;
  color: var(--color-text-main);
}

.system-card-content p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

/* ==========================================================================
   SECTION 4: CAMPAIGN WORKFLOW
   ========================================================================== */
.workflow-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4.5rem auto;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
  position: relative;
}

.workflow-step {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  transition: all 0.25s ease;
}

.workflow-step:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.step-num-badge {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding: 0.25rem 0.625rem;
  border-radius: 100px;
  border: 1px solid var(--color-primary-border);
}

.workflow-step h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-main);
  min-height: 34px;
}

.workflow-step p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.step-connector-desktop {
  position: absolute;
  top: 32px;
  right: -14px;
  width: 14px;
  height: 2px;
  background-color: var(--color-border);
  z-index: 2;
}

.step-arrow-mobile {
  display: none;
  text-align: center;
  font-size: 1.25rem;
  color: var(--color-primary);
  margin: -0.5rem 0;
  font-weight: bold;
}

/* ==========================================================================
   SECTION 5: WHY WAVE BEYOND
   ========================================================================== */
.why-header {
  max-width: 640px;
  margin-bottom: 4rem;
}

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

.why-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all 0.25s ease;
}

.why-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.why-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.why-card p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.why-card.highlight-card {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-border);
}

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

/* ==========================================================================
   SECTION 6: DISTRIBUTION NETWORK
   ========================================================================== */
.network-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.network-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.network-content p {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--color-text-muted);
}

.network-content p.network-goal {
  color: var(--color-text-main);
  font-weight: 600;
  font-size: 1.25rem;
  padding-top: 0.5rem;
}

/* Interactive Node Distribution Visual */
.network-diagram {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  position: relative;
}

.diagram-header {
  text-align: center;
}

.diagram-header h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.diagram-header span {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

.diagram-nodes {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 440px;
  position: relative;
}

.node-center {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background-color: var(--color-primary-light);
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.node-center-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.node-rays {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 2px;
  background-image: linear-gradient(90deg, transparent 0%, var(--color-primary) 50%, transparent 100%);
  opacity: 0.4;
  z-index: 1;
}

.node-endpoints {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  width: 100%;
}

.node-endpoint-item {
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-main);
}

/* ==========================================================================
   SECTION 7: FREQUENTLY ASKED QUESTIONS
   ========================================================================== */
.faq-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem auto;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.25s ease;
}

.faq-item.active {
  border-color: var(--color-primary);
  background-color: var(--color-bg);
}

.faq-question {
  width: 100%;
  padding: 1.5rem 2rem;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  padding: 0 2rem;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding: 0 2rem 1.5rem 2rem;
}

.faq-answer p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* ==========================================================================
   SECTION 8: BOOK A STRATEGY MEETING
   ========================================================================== */
.strategy-section {
  background-color: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.strategy-container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.strategy-headline {
  font-size: 2.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.strategy-body {
  font-size: 1.1875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto 2.5rem auto;
}

.strategy-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.strategy-actions .btn-primary {
  padding: 1rem 2.25rem;
  font-size: 1.0625rem;
}

.strategy-secondary-text {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  max-width: 540px;
  margin: 0 auto;
}

/* Interactive Embedded Strategy Scheduler Widget */
.strategy-widget {
  margin-top: 3.5rem;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: left;
}

.widget-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.widget-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.widget-steps {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
}

.widget-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.form-input, .form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text-main);
  background-color: #FFFFFF;
  transition: border-color 0.2s ease;
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.time-slots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.time-btn {
  padding: 0.625rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-main);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.time-btn:hover, .time-btn.active {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.widget-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.booking-confirm-message {
  display: none;
  margin-top: 1.5rem;
  padding: 1rem 1.5rem;
  background-color: var(--color-primary-light);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  font-size: 0.9375rem;
  font-weight: 500;
}

/* ==========================================================================
   SECTION 9: ABOUT WAVE BEYOND
   ========================================================================== */
.about-container {
  max-width: 780px;
  margin: 0 auto;
}

.about-header {
  text-align: center;
  margin-bottom: 3rem;
}

.about-headline {
  font-size: 2.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 2rem;
}

.about-body {
  font-size: 1.1875rem;
  line-height: 1.8;
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.about-body p.about-lead {
  font-size: 1.375rem;
  color: var(--color-text-main);
  font-weight: 600;
}

.about-quote {
  padding: 2rem;
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-text-main);
  border-left: 4px solid var(--color-primary);
}

/* ==========================================================================
   SECTION 10: FOOTER
   ========================================================================== */
.footer {
  background-color: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
  padding: 5rem 0 3rem 0;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 3rem;
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--color-border);
}

.footer-brand-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 320px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.footer-tagline {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  align-items: center;
}

.footer-nav-link {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

.footer-nav-link:hover {
  color: var(--color-text-main);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-contact-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
}

.footer-email-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.875rem;
}

.footer-email-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.copy-btn {
  background: none;
  border: none;
  color: var(--color-text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-radius: 4px;
  transition: color 0.2s ease;
}

.copy-btn:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ==========================================================================
   INTERACTIVE STRATEGY MEETING BOOKING MODAL
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(11, 15, 25, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  width: 100%;
  max-width: 580px;
  padding: 2.5rem;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.25s ease;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-light);
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease;
}

.modal-close-btn:hover {
  color: var(--color-text-main);
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.modal-subtitle {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

/* ==========================================================================
   ANIMATIONS & SCROLL REVEAL
   ========================================================================== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE DESIGN (DESKTOP, LAPTOP, TABLET, MOBILE)
   ========================================================================== */

/* Laptop / Small Desktop (max-width: 1100px) */
@media (max-width: 1100px) {
  .hero-grid {
    gap: 2.5rem;
  }
  .hero-headline {
    font-size: 3rem;
  }
  .system-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .workflow-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .step-connector-desktop {
    display: none;
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Laptop / Medium Desktop (max-width: 1280px) */
@media (max-width: 1280px) {
  .container {
    padding: 0 2rem;
  }
}

/* Tablet Landscape (max-width: 1024px) */
@media (max-width: 1024px) {
  .hero-grid {
    gap: 2rem;
  }
  .system-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .workflow-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .step-connector-desktop {
    display: none;
  }
}

/* Tablet Portrait & Medium Screens (max-width: 868px) */
@media (max-width: 868px) {
  .navbar-nav {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .mobile-drawer {
    display: flex;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  .hero-content {
    margin: 0 auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .opportunity-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .network-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .widget-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    flex-direction: column;
    gap: 2.5rem;
  }
  .hero-visual {
    max-width: 460px;
  }
}

/* Mobile Devices (max-width: 600px) */
@media (max-width: 600px) {
  :root {
    --space-2xl: 4rem;
    --header-height: 68px;
  }
  .container {
    padding: 0 1.5rem;
  }
  .hero-section {
    padding: calc(var(--header-height) + 2.5rem) 0 4rem 0;
  }
  .hero-headline {
    font-size: 2.25rem;
    line-height: 1.15;
    word-break: break-word;
    overflow-wrap: break-word;
  }
  .hero-supporting-text {
    font-size: 1.0625rem;
    line-height: 1.6;
  }
  .section-headline {
    font-size: 1.875rem;
    word-break: break-word;
    overflow-wrap: break-word;
  }
  .system-grid,
  .workflow-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }
  .step-arrow-mobile {
    display: block;
  }
  .strategy-headline {
    font-size: 2.125rem;
  }
  .time-slots {
    grid-template-columns: 1fr 1fr;
  }
  .navbar-brand {
    font-size: 1.125rem;
  }
  .btn {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 1rem;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .strategy-widget {
    padding: 0.75rem !important;
  }
  .calendly-inline-widget {
    min-width: 280px !important;
    width: 100%;
  }
  .hero-visual {
    max-width: 380px;
  }
}

/* Small Mobile Screens: 375px, 390px, 414px (max-width: 480px) */
@media (max-width: 480px) {
  :root {
    --space-2xl: 3.5rem;
    --header-height: 64px;
  }
  .container {
    padding: 0 1.25rem;
  }
  .hero-headline {
    font-size: 2rem;
    letter-spacing: -0.03em;
  }
  .hero-supporting-text {
    font-size: 1rem;
  }
  .section-headline {
    font-size: 1.75rem;
  }
  .strategy-headline {
    font-size: 1.875rem;
  }
  .hero-badge {
    font-size: 0.8125rem;
    padding: 0.35rem 0.85rem;
    max-width: 100%;
    text-align: center;
  }
  .hero-visual {
    max-width: 330px;
  }
  .navbar-logo-img {
    width: 28px;
    height: 28px;
  }
  .node-center-img {
    width: 38px;
    height: 38px;
  }
}

/* Compact Mobile Devices: 320px (max-width: 360px) */
@media (max-width: 360px) {
  .container {
    padding: 0 1rem;
  }
  .hero-headline {
    font-size: 1.75rem;
    line-height: 1.2;
  }
  .section-headline {
    font-size: 1.5rem;
  }
  .strategy-headline {
    font-size: 1.625rem;
  }
  .btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.9375rem;
  }
  .hero-visual {
    max-width: 270px;
  }
  .hero-badge {
    font-size: 0.75rem;
    padding: 0.3rem 0.7rem;
  }
}