/* ==========================================================================
   Chrome Developer Style - Design Tokens
   ========================================================================== */

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

:root {
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Colors - Natural Pastel Palette */
  --white: #fefefe;
  --grey-50: #faf9f7;
  --grey-100: #f5f3f0;
  --grey-200: #e8e4de;
  --grey-300: #d4cfc6;
  --grey-600: #6b6560;
  --grey-900: #3d3833;
  
  /* Sage Green - Primary accent */
  --green: #7d9a78;
  --green-light: #a8c4a2;
  --green-dark: #5c7a56;
  --green-bg: #f4f7f3;
  --green-light-bg: #e8f0e6;
  
  /* Soft Slate Blue */
  --blue: #6b8fa3;
  --blue-light: #e8f0f4;
  --blue-dark: #4a6f82;
  
  /* Warm Accent Colors */
  --red: #c97c7c;
  --red-light: #f9f0f0;
  --yellow: #d4b896;
  --yellow-light: #faf6f0;
  --orange: #c4956a;
  --orange-light: #faf5ef;
  
  /* Dusty Terracotta */
  --mint: #9ab3a6;
  --mint-light: #c5d6cc;
  --mint-dark: #7a9a8a;
  --mint-bg: #f5f8f6;
  --mint-light-bg: #e6ede9;
  
  /* Border Radius - Modern Design System */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Spacing - Modern Design System */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
}

/* ==========================================================================
   Base
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  overflow: hidden;
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--grey-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-y: hidden;
  height: 100vh;
}

.single-view-main {
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.single-view-main .footer {
  flex-shrink: 0;
  padding: 16px 24px;
  background: var(--white);
  border-top: 1px solid var(--grey-200);
  text-align: center;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 80px 0;
}


h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.25;
  margin: 0;
  color: var(--grey-900);
  letter-spacing: -0.01em;
}

p {
  margin: 0;
  color: var(--grey-600);
  line-height: 1.7;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Education Banner
   ========================================================================== */

.edu-banner {
  background: var(--green-light);
  border-bottom: 1px solid rgba(125, 154, 120, 0.2);
  padding: 12px 0;
  text-align: center;
}

.edu-banner p {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--grey-900);
  margin: 0;
}

.edu-banner a {
  color: var(--green);
  font-weight: 500;
  text-decoration: none;
}

.edu-banner a:hover {
  text-decoration: underline;
}

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

/* ==========================================================================
   Header - Hidden until scrolled
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--white);
  border-bottom: 1px solid var(--grey-200);
  z-index: 100;
}

.header.visible {
  transform: translateY(0);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 28px;
  height: 28px;
  color: var(--blue);
}

.logo-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  color: var(--grey-600);
}

.nav {
  display: flex;
  gap: 8px;
}

.nav-link {
  font-family: var(--font-body);
  padding: 8px 16px;
  font-size: 14px;
  color: var(--grey-900);
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.nav-link:hover {
  background: var(--grey-100);
  text-decoration: none;
}

.nav-icon {
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-icon svg {
  width: 20px;
  height: 20px;
  color: var(--grey-600);
}

.nav-icon:hover svg {
  color: var(--grey-900);
}

.header-cta {
  padding: 8px 16px;
  font-size: 14px;
  color: var(--blue);
  text-decoration: none;
}

.header-cta:hover {
  text-decoration: underline;
}

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

/* ==========================================================================
   Landing - Minimal Choice Screen
   ========================================================================== */

.landing {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  background: var(--grey-50);
}

.landing-content {
  max-width: 1100px;
  width: 100%;
}

.choice-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.choice-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.choice-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
  text-decoration: none;
}

.choice-image {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin: 20px 20px 0;
}

.choice-image.orange {
  background: linear-gradient(135deg, #ffb74d 0%, #f57c00 100%);
}

.choice-image.green {
  background: linear-gradient(135deg, var(--mint-light) 0%, var(--green) 100%);
}

.choice-image svg {
  width: 100%;
  height: 100%;
  max-width: 200px;
}

.choice-content {
  padding: 24px;
}

.choice-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--grey-600);
  background: var(--grey-100);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.choice-content h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  color: var(--grey-900);
  margin: 0 0 12px;
}

.choice-content p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--grey-600);
  margin: 0 0 20px;
}

.choice-btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--blue);
  padding: 12px 24px;
  border: 1px solid var(--blue);
  border-radius: var(--radius-xl);
  transition: background 0.2s ease;
}

.choice-card:first-child .choice-btn {
  color: var(--orange);
  border-color: var(--orange);
}

.choice-card:first-child:hover .choice-btn {
  background: var(--orange-light);
}

.choice-card:last-child .choice-btn {
  color: var(--green);
  border-color: var(--green);
}

.choice-card:last-child:hover .choice-btn {
  background: var(--green-light);
}

/* Projects Card - Secondary */
.projects-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
  padding: 16px 28px;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all 0.2s ease;
}

.projects-card:hover {
  background: var(--grey-50);
  border-color: var(--grey-300);
  text-decoration: none;
}

.projects-icon {
  width: 24px;
  height: 24px;
  color: var(--grey-600);
}

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

.projects-text {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 400;
  color: var(--grey-900);
}

.projects-arrow {
  font-size: 16px;
  color: var(--grey-600);
  transition: transform 0.2s ease;
}

.projects-card:hover .projects-arrow {
  transform: translateX(4px);
}

@media (max-width: 768px) {
  .choice-cards {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .choice-image {
    height: 180px;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-xl);
  text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s;
}

.btn.primary {
  background: var(--blue);
  color: var(--white);
}

.btn.primary:hover {
  background: var(--blue-dark);
  box-shadow: 0 1px 3px rgba(107, 143, 163, 0.3);
  text-decoration: none;
}

.btn.outline {
  background: transparent;
  color: var(--blue);
  border: 1px solid var(--grey-300);
}

.btn.outline:hover {
  background: var(--blue-light);
  border-color: var(--blue-light);
  text-decoration: none;
}

/* ==========================================================================
   Feature Cards - Chrome style large cards with images
   ========================================================================== */

.features {
  padding: 0 0 80px;
  background: var(--white);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 24px 24px 32px;
  transition: box-shadow 0.2s;
}

.feature-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.feature-image {
  height: 200px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-image svg {
  width: 120px;
  height: 120px;
}

.feature-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--grey-600);
  border: 1px solid var(--grey-300);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.feature-card h2 {
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 12px;
}

.feature-card p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.feature-card .btn {
  margin-top: auto;
}

@media (max-width: 768px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   3-Column Layout
   ========================================================================== */

.main-content-section {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-xl) var(--space-lg);
  background: var(--grey-50);
}

.three-column-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

/* Column Cards */
.column-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.column-card-blue {
  background: var(--blue-light);
  border-color: var(--blue);
}

.column-header {
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  text-align: center;
  border-bottom: 1px solid var(--grey-200);
}

.column-card-blue .column-header {
  border-bottom-color: rgba(107, 143, 163, 0.3);
}

.column-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
}

.column-icon svg {
  width: 28px;
  height: 28px;
}

.column-icon.blue {
  background: var(--blue-light);
  color: var(--blue);
}

.column-icon.green {
  background: var(--green-bg);
  color: var(--green);
}

.column-icon.orange {
  background: var(--orange-light);
  color: var(--orange);
}

.column-icon.blue-solid {
  background: var(--blue);
  color: var(--white);
}

.column-icon.green-solid {
  background: var(--green);
  color: var(--white);
}

.column-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--grey-900);
  margin: 0 0 var(--space-xs) 0;
}

.column-subtitle {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--grey-600);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.column-items {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

/* Tile Cards (items within columns) */
.tile-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: inherit;
}

.column-card-blue .tile-card {
  background: var(--white);
}

.tile-card:hover {
  border-color: var(--grey-300);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  text-decoration: none;
}

.tile-card.coming-soon {
  opacity: 0.7;
}

.tile-front {
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.tile-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--grey-900);
}

.tile-arrow {
  font-size: 16px;
  color: var(--grey-400);
  transition: transform 0.2s;
}

.tile-card.active .tile-arrow {
  transform: rotate(45deg);
}

.tile-badge-small {
  font-size: 11px;
  font-weight: 500;
  color: var(--orange);
  background: var(--orange-light);
  padding: 4px 8px;
  border-radius: var(--radius-full);
}

/* Tile Content (collapsed by default) */
.tile-content {
  max-height: 0;
  padding: 0 var(--space-lg);
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
  border-top: 0 solid var(--grey-200);
}

.tile-card.active .tile-content {
  max-height: 600px;
  padding: var(--space-lg);
  opacity: 1;
  border-top-width: 1px;
}

.tile-content p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--grey-600);
  margin: 0 0 var(--space-md) 0;
}

.tile-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-md) 0;
}

.tile-list li {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--grey-600);
  padding: 6px 0 6px 20px;
  position: relative;
}

.tile-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 500;
}

.tile-price {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--grey-900);
  margin: var(--space-md) 0 var(--space-sm) 0;
}

.tile-price span {
  font-size: 14px;
  color: var(--grey-600);
  font-weight: 400;
}

.tile-cta {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--blue);
  display: block;
  margin-top: var(--space-sm);
}

.tile-status {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--grey-600);
  font-style: italic;
}

.tile-courses {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--space-md);
}

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

.pricing-block .price {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  color: var(--grey-900);
  margin-bottom: var(--space-xs);
}

.pricing-block .price span {
  font-size: 14px;
  color: var(--grey-600);
  font-weight: 400;
}

.pricing-block strong {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--grey-900);
  margin-bottom: var(--space-xs);
}

.pricing-block p {
  margin: 0;
}

/* Contact Banner */
.contact-banner {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  border-radius: var(--radius-lg);
  margin-top: var(--space-xl);
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.contact-banner-content {
  padding: var(--space-2xl);
  text-align: center;
}

.contact-banner h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  color: var(--white);
  margin: 0 0 var(--space-sm) 0;
}

.contact-banner p {
  font-family: var(--font-body);
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 var(--space-lg) 0;
}

.contact-banner .btn {
  background: var(--white);
  color: var(--green-dark);
  border-color: var(--white);
}

.contact-banner .btn:hover {
  background: var(--green-bg);
  border-color: var(--green-bg);
  color: var(--green-dark);
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
  .three-column-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .column-card {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
  }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
  .main-content-section {
    padding: var(--space-md);
  }
  
  .column-header {
    padding: var(--space-lg) var(--space-md) var(--space-md);
  }
  
  .column-title {
    font-size: 20px;
  }
  
  .column-items {
    padding: var(--space-sm);
  }
  
  .tile-front {
    padding: var(--space-sm) var(--space-md);
  }
  
  .tile-name {
    font-size: 14px;
  }
  
  .contact-banner-content {
    padding: var(--space-xl) var(--space-md);
  }
  
  .contact-banner h2 {
    font-size: 24px;
  }
}

/* ==========================================================================
   Blue Themed Callout Box (Technical Drafting)
   ========================================================================== */

.callout-box-blue {
  border-bottom-color: rgba(107, 143, 163, 0.2);
}

.callout-box-content-blue {
  background: var(--blue-light);
  border: 2px solid var(--blue);
}

.btn-outline-blue {
  border-color: var(--blue) !important;
  color: var(--blue) !important;
}

.btn-outline-blue:hover {
  background: var(--white) !important;
}

.btn.blue-btn {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.btn.blue-btn:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  text-decoration: none;
}

.output-tag-blue {
  color: var(--blue) !important;
  background: var(--white) !important;
}

/* ==========================================================================
   Horizontal Scrolling Accordion
   ========================================================================== */

.horizontal-scroll-section {
  flex: 1;
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--white);
  padding: 0;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  display: flex;
  align-items: stretch;
  min-height: 0;
}

@media (max-width: 768px) {
  .horizontal-scroll-section {
    overflow-x: hidden;
    overflow-y: auto;
  }
}

.horizontal-scroll-section::-webkit-scrollbar {
  height: 8px;
}

.horizontal-scroll-section::-webkit-scrollbar-track {
  background: var(--grey-100);
}

.horizontal-scroll-section::-webkit-scrollbar-thumb {
  background: var(--grey-300);
  border-radius: var(--radius-sm);
}

.horizontal-scroll-section::-webkit-scrollbar-thumb:hover {
  background: var(--grey-600);
}

.horizontal-scroll-container {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-height: 100%;
  padding: var(--space-2xl) var(--space-lg);
  align-items: stretch;
  justify-content: flex-start;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  box-sizing: border-box;
  overflow-y: auto;
  overflow-x: hidden;
}

/* Brand Header */
.brand-header {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg) var(--space-lg);
  margin-bottom: var(--space-lg);
}

.brand-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 600;
  color: var(--blue);
  margin: 0 0 var(--space-xs) 0;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--grey-600);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Section Groups */
.section-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  flex-shrink: 0;
  min-width: 0;
  width: 100%;
  padding-bottom: var(--space-3xl);
  margin-bottom: var(--space-2xl);
  border-bottom: 2px solid var(--grey-200);
}

.section-group:last-of-type {
  border-bottom: none;
  padding-bottom: var(--space-2xl);
  margin-bottom: 0;
}

.contact-card-full {
  width: 100%;
  max-width: 100%;
  text-align: center;
  background: var(--orange);
  border-color: var(--orange);
  cursor: default;
}

/* Contact card is always expanded */
.contact-card-full .horizontal-card-front {
  display: none;
}

.contact-card-full .horizontal-card-content {
  max-height: none;
  padding: var(--space-xl);
  opacity: 1;
  pointer-events: auto;
}

.contact-card-full h3 {
  color: var(--white) !important;
}

.contact-card-full .horizontal-card-icon {
  background: var(--white);
  color: var(--orange);
}

.contact-card-full .btn.orange-btn,
.contact-card-full a.btn.orange-btn {
  background: var(--orange) !important;
  color: var(--white) !important;
  border-color: var(--orange) !important;
  border-radius: var(--radius-full) !important;
}

.contact-card-full .btn.orange-btn:hover,
.contact-card-full a.btn.orange-btn:hover {
  background: #e65100 !important;
  border-color: #e65100 !important;
  color: var(--white) !important;
  text-decoration: none !important;
}

.contact-card-full a {
  color: var(--white) !important;
}

.contact-card-full a.btn {
  color: var(--white) !important;
}

/* Callout Boxes */
.callout-box {
  width: 100%;
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 2px solid var(--grey-200);
}

.callout-box:last-of-type {
  border-bottom: none;
  margin-bottom: var(--space-2xl);
}

.callout-box-content {
  background: var(--white);
  border: 2px solid var(--orange);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.callout-section {
  width: 100%;
}

/* Web App Accordions */
.webapp-accordions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.webapp-accordion-item {
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
}

.webapp-accordion-toggle {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--white);
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  color: var(--grey-900);
  transition: background-color var(--transition-fast);
}

.webapp-accordion-toggle span {
  flex: 1;
  line-height: 1.4;
}

.webapp-accordion-toggle:hover {
  background: var(--grey-50);
}

.webapp-accordion-toggle:focus {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}

.accordion-icon {
  width: 20px;
  height: 20px;
  color: var(--grey-600);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

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

.webapp-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease;
  padding: 0 var(--space-lg);
}

.webapp-accordion-item.active .webapp-accordion-content {
  max-height: 500px;
  padding: 0 var(--space-lg) var(--space-lg) var(--space-lg);
}

.webapp-accordion-content p {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--grey-600);
  line-height: 1.6;
  margin: 0;
}

.callout-two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.callout-two-column .callout-section {
  padding-right: var(--space-xl);
  border-right: 1px solid var(--grey-200);
}

.callout-two-column .callout-section:last-child {
  padding-right: 0;
  padding-left: var(--space-xl);
  border-right: none;
}

@media (max-width: 768px) {
  .callout-two-column {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .callout-two-column .callout-section {
    padding-right: 0;
    padding-left: 0;
    border-right: none;
    border-bottom: 1px solid var(--grey-200);
    padding-bottom: var(--space-xl);
  }
  
  .callout-two-column .callout-section:last-child {
    padding-left: 0;
    border-bottom: none;
    padding-bottom: 0;
  }
}

.callout-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  color: var(--grey-900);
  margin: 0 0 var(--space-xs) 0;
  letter-spacing: -0.01em;
}

.callout-subtitle {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--orange);
  margin: 0 0 var(--space-md) 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.callout-description p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--grey-600);
  margin: 0;
}

.callout-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.callout-feature-item {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.callout-feature-item strong {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--grey-900);
  display: block;
  margin-bottom: var(--space-sm);
}

.callout-feature-item p {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--grey-600);
  margin: 0 0 var(--space-md) 0;
  line-height: 1.6;
}

.pricing-card .horizontal-card-content {
  padding: 40px 32px;
}

.pricing-options {
  display: flex;
  flex-direction: column;
}

.pricing-option h4 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  color: var(--grey-900);
  margin: var(--space-sm) 0 var(--space-xs) 0;
}

@media (max-width: 768px) {
  .callout-box-content {
    padding: var(--space-lg);
  }
  
  .callout-title {
    font-size: 24px;
  }
  
  .callout-subtitle {
    font-size: 14px;
  }
  
  .callout-box-content > div[style*="display: flex"] {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: var(--space-md) !important;
  }
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: 0 var(--space-md) var(--space-lg) var(--space-md);
  flex-shrink: 0;
  margin-bottom: 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  color: var(--grey-900);
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.2;
  position: relative;
  padding-bottom: var(--space-sm);
}

.section-subtitle {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--grey-600);
  margin: 0;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  align-items: stretch;
  padding: 0 var(--space-md);
  position: relative;
}

.section-cards::-webkit-scrollbar {
  height: 6px;
}

.section-cards::-webkit-scrollbar-track {
  background: transparent;
}

.section-cards::-webkit-scrollbar-thumb {
  background: var(--grey-300);
  border-radius: var(--radius-sm);
}

.section-cards::-webkit-scrollbar-thumb:hover {
  background: var(--grey-600);
}

@media (max-width: 768px) {
  .horizontal-scroll-container {
    gap: 32px;
    padding: 16px;
  }
  
  .section-group {
    gap: var(--space-md);
    padding-bottom: var(--space-xl);
  }
  
  .section-header {
    padding: 0 0 var(--space-sm) 0;
  }
  
  .section-title {
    font-size: 24px;
    padding-bottom: var(--space-xs);
  }
  
  .section-cards {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    padding: 0;
  }
  
  .horizontal-card {
    width: 100%;
    max-width: 100%;
    min-width: 100%;
  }
}

.horizontal-card {
  position: relative;
  flex: 1 1 300px;
  min-width: 280px;
  max-width: 100%;
  width: auto;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: 
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.2s ease;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.horizontal-card:hover {
  border-color: var(--grey-300);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.horizontal-card.tool-card-link {
  text-decoration: none;
  color: inherit;
}

.horizontal-card.tool-card-link:hover {
  text-decoration: none;
}

.horizontal-card.tool-card-link .horizontal-card-content {
  color: var(--grey-900);
  background: var(--white);
}

.horizontal-card.tool-card-link .horizontal-card-content h3 {
  color: var(--grey-900) !important;
  display: block !important;
  visibility: visible !important;
}

.horizontal-card.tool-card-link .horizontal-card-content p {
  color: var(--grey-600) !important;
  display: block !important;
  visibility: visible !important;
}

.horizontal-card.tool-card-link .horizontal-card-content a {
  color: var(--blue) !important;
  text-decoration: none;
  display: inline-block !important;
  visibility: visible !important;
}

.horizontal-card.tool-card-link .horizontal-card-content a:hover {
  text-decoration: underline;
}

.horizontal-card.coming-soon {
  opacity: 0.85;
}

.horizontal-card-front {
  position: relative;
  width: 100%;
  padding: var(--space-lg);
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-md);
  background: var(--white);
  border-bottom: 1px solid var(--grey-200);
  flex-shrink: 0;
}

/* Expand indicator */
.horizontal-card-front::after {
  content: '';
  width: 20px;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.horizontal-card.active .horizontal-card-front::after {
  transform: rotate(180deg);
}

.horizontal-card.active .horizontal-card-front {
  border-bottom-color: var(--grey-200);
}

.horizontal-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.horizontal-card-icon.orange {
  background: var(--orange);
  color: white;
}

.horizontal-card-icon.blue {
  background: var(--blue);
  color: white;
}

.horizontal-card-icon.green {
  background: var(--green);
  color: white;
}

.horizontal-card-icon.mint {
  background: var(--mint);
  color: white;
}

.horizontal-card-icon svg {
  width: 24px;
  height: 24px;
}

.horizontal-card-front h3 {
  font-size: 18px;
  font-weight: 400;
  color: var(--grey-900);
  margin: 0;
  text-align: left;
  writing-mode: horizontal-tb;
  transform: none;
  flex: 1;
}

/* Card content - collapsed by default */
.horizontal-card-content {
  position: relative;
  width: 100%;
  max-height: 0;
  padding: 0 var(--space-lg);
  opacity: 0;
  pointer-events: none;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--white);
  color: var(--grey-900);
  transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
}

.horizontal-card-content h3 {
  color: var(--grey-900) !important;
}

.horizontal-card-content p {
  color: var(--grey-600) !important;
}

.horizontal-card-content a {
  color: var(--blue) !important;
  display: inline-block;
}

.horizontal-card-content::-webkit-scrollbar {
  width: 6px;
}

.horizontal-card-content::-webkit-scrollbar-track {
  background: transparent;
}

.horizontal-card-content::-webkit-scrollbar-thumb {
  background: var(--grey-300);
  border-radius: 3px;
}

.horizontal-card-content::-webkit-scrollbar-thumb:hover {
  background: var(--grey-600);
}

/* Only expand on click (.active class) - not on hover */
.horizontal-card.active .horizontal-card-content {
  max-height: 800px;
  padding: var(--space-lg);
  opacity: 1;
  pointer-events: auto;
}

.horizontal-card.tool-card-link.active .horizontal-card-content {
  max-height: 800px;
  padding: var(--space-lg);
  opacity: 1;
  pointer-events: auto;
}

.horizontal-card.tool-card-link.active .horizontal-card-content h3 {
  display: block !important;
  color: var(--grey-900) !important;
}

.horizontal-card.tool-card-link.active .horizontal-card-content p {
  display: block !important;
  color: var(--grey-600) !important;
}

.horizontal-card.tool-card-link.active .horizontal-card-content span.tool-cta {
  display: inline-block !important;
  color: var(--blue) !important;
}

.horizontal-card-content h3 {
  font-size: 28px;
  font-weight: 400;
  margin: 0 0 20px;
  color: var(--grey-900) !important;
  line-height: 1.3;
  word-wrap: break-word;
  overflow-wrap: break-word;
  display: block;
  visibility: visible;
}

.horizontal-card-content > p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--grey-600);
  margin-bottom: 24px;
  display: block;
  visibility: visible;
}

.horizontal-card-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}

.horizontal-card-list li {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--grey-600);
  padding: 8px 0 8px 24px;
  position: relative;
  line-height: 1.6;
}

.horizontal-card-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 500;
}

.horizontal-card-courses {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.horizontal-card-content .price {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  color: var(--grey-900);
  margin-bottom: 16px;
}

.horizontal-card-content .price span {
  font-size: 18px;
  color: var(--grey-600);
}

.horizontal-card-content .pricing-features {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.horizontal-card-content .pricing-features li {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--grey-600);
  padding: 6px 0 6px 24px;
  position: relative;
  line-height: 1.6;
}

.horizontal-card-content .pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 500;
}

.horizontal-card-content .tool-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--blue);
  background: var(--blue-light);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  width: fit-content;
}

.horizontal-card-content .tool-badge.orange {
  color: var(--orange);
  background: var(--orange-light);
}

.horizontal-card-content .tool-badge.mint {
  color: var(--mint-dark);
  background: var(--mint-light-bg);
}

.horizontal-card-content .tool-price {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  color: var(--grey-900);
  margin: 20px 0 8px;
}

.horizontal-card-content .tool-price span {
  font-size: 14px;
  color: var(--grey-600);
  font-weight: 400;
}

.horizontal-card-content .tool-cta {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--blue) !important;
  display: inline-block;
  margin-top: 16px;
  visibility: visible !important;
  text-decoration: none;
}

.horizontal-card-content .tool-cta:hover {
  text-decoration: underline;
}

.horizontal-card-content .tool-status {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--grey-600);
  font-style: italic;
  margin-top: 12px;
  display: block;
}

.horizontal-card-content .btn {
  margin-top: 24px;
}

.contact-card .horizontal-card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  background: var(--orange-light);
}

.contact-card .horizontal-card-content h3 {
  color: var(--grey-900);
}

.contact-card .horizontal-card-content p {
  color: var(--grey-600);
}

.contact-card .horizontal-card-content .btn {
  background: var(--white);
  color: var(--orange);
  border-color: var(--white);
}

.contact-card .horizontal-card-content .btn:hover {
  background: var(--grey-50);
  color: var(--orange);
  border-color: var(--grey-50);
}

@media (max-width: 768px) {
  .horizontal-card {
    flex: none;
    width: 100%;
    min-width: 100%;
    max-width: 100%;
    height: auto;
    transition: all 0.3s ease;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }
  
  .horizontal-card:hover {
    flex: none;
    width: 100%;
    transform: none;
  }
  
  .horizontal-card-front {
    position: relative;
    opacity: 1;
    transform: none;
    padding: 16px 20px;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    gap: 16px;
  }
  
  .horizontal-card-front h3 {
    font-size: 16px;
    writing-mode: horizontal-tb;
    transform: rotate(0deg);
    text-align: left;
  }
  
  .horizontal-card-icon {
    width: 40px;
    height: 40px;
  }
  
  .horizontal-card-icon svg {
    width: 20px;
    height: 20px;
  }
  
  .horizontal-card-content {
    max-height: 0;
    padding: 0 20px;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
  }
  
  .horizontal-card.active .horizontal-card-content {
    opacity: 1;
    max-height: 1000px;
    padding: 20px;
  }
  
  .horizontal-card-content h3 {
    font-size: 20px;
    color: var(--grey-900) !important;
  }
  
  .horizontal-card-content p {
    color: var(--grey-600) !important;
  }
  
  .horizontal-card-content a {
    color: var(--blue) !important;
  }
  
  .contact-card.active .horizontal-card-content {
    background: var(--orange-light);
  }
}

/* ==========================================================================
   Professional Page - Google Style Layout
   ========================================================================== */

.pro-hero {
  padding: 32px 24px 28px;
  background: linear-gradient(180deg, var(--white) 0%, var(--grey-50) 100%);
  border-bottom: 1px solid var(--grey-200);
  flex-shrink: 0;
}

.pro-hero-content {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
  justify-content: center;
}

.hero-image-wrapper {
  flex-shrink: 0;
  position: relative;
}

.hero-image-wrapper::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-light-bg) 0%, var(--blue-light) 100%);
  opacity: 0.5;
  z-index: -1;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.05);
  }
}

.logo-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--white);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  display: block;
  transition: transform 0.3s ease;
}

.hero-image-wrapper:hover .logo-avatar {
  transform: scale(1.05);
}

.hero-text {
  flex: 1;
  min-width: 0;
}

.pro-hero h1 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 400;
  margin: 0 0 12px;
  color: var(--grey-900);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.6;
  color: var(--grey-600);
  margin: 0;
  max-width: 500px;
}

.pro-hero-sub {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--grey-600);
  margin-bottom: 24px;
}

.audience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.audience-tags span {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--grey-600);
  background: var(--grey-100);
  padding: 8px 16px;
  border-radius: var(--radius-full);
}

/* Pro Section Grid Layout */
.pro-section {
  padding: 80px 24px;
  background: var(--grey-50);
  border-bottom: 1px solid var(--grey-200);
}

.pro-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: start;
}

.pro-intro {
  position: sticky;
  top: 100px;
}

.pro-intro-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.pro-intro-icon.orange {
  background: var(--orange);
  color: white;
}

.pro-intro-icon.blue {
  background: var(--blue);
  color: white;
}

.pro-intro-icon.green {
  background: var(--green);
  color: white;
}

.pro-intro-icon.blue {
  background: var(--blue);
  color: white;
}

.pro-intro-icon.grey {
  background: var(--grey-600);
  color: white;
}

.pro-intro-icon svg {
  width: 24px;
  height: 24px;
}

.pro-intro h2 {
  font-size: 32px;
  font-weight: 400;
  margin-bottom: 12px;
}

.pro-intro > p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 24px;
}

/* Pro Cards */
.pro-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.pro-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.pro-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.pro-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.pro-card-icon.orange {
  background: var(--orange);
  color: white;
}

.pro-card-icon.blue {
  background: var(--blue);
  color: white;
}

.pro-card-icon.green {
  background: var(--green);
  color: white;
}

.pro-card-icon.grey {
  background: var(--grey-600);
  color: white;
}

.pro-card-icon.muted {
  opacity: 0.4;
}

.pro-card-icon svg {
  width: 24px;
  height: 24px;
}

.pro-card h3 {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 12px;
}

.pro-card > p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 16px;
}

/* Progressive disclosure details */
.pro-details {
  margin-bottom: 16px;
}

.pro-details summary {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--blue);
  cursor: pointer;
  padding: 8px 0;
  list-style: none;
}

.pro-details summary::-webkit-details-marker {
  display: none;
}

.pro-details summary::before {
  content: "+ ";
}

.pro-details[open] summary::before {
  content: "− ";
}

.pro-details ul {
  list-style: none;
  padding: 12px 0 0;
  margin: 0;
}

.pro-details li {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--grey-600);
  padding: 6px 0 6px 20px;
  position: relative;
}

.pro-details li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  background: var(--grey-300);
  border-radius: 50%;
}

.pro-card-courses {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pro-details-list {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}

.pro-details-list li {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--grey-600);
  padding: 6px 0 6px 20px;
  position: relative;
}

.pro-details-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 500;
}

.card-note {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--grey-600);
  margin-top: 16px;
  margin-bottom: 0;
  font-style: italic;
}

.card-note.muted {
  color: var(--grey-600);
  opacity: 0.8;
}

.drafting-pricing {
  margin: 16px 0;
  padding-top: 16px;
  border-top: 1px solid var(--grey-200);
}

.price-small {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  color: var(--grey-900);
  margin-bottom: 8px;
}

.price-small span {
  font-size: 14px;
  color: var(--grey-600);
}

.price-desc {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  color: var(--grey-600);
  margin: 0;
}

.drafting-outputs {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--grey-200);
}

.output-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--grey-600);
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.output-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.output-tag {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--orange);
  background: var(--orange-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.course-pill {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--orange);
  background: var(--orange-light);
  padding: 6px 12px;
  border-radius: var(--radius-full);
}

/* Tool cards */
.pro-card.tool-card {
  text-decoration: none;
  display: block;
}

.pro-card.tool-card:hover {
  border-color: var(--blue);
  text-decoration: none;
}

.pro-card.tool-card.coming {
  opacity: 0.6;
  cursor: default;
}

.pro-card.tool-card.coming:hover {
  border-color: var(--grey-200);
  box-shadow: none;
}

.card-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--blue);
}

/* Pricing cards */
.pro-pricing {
  background: var(--white);
}

.pricing-cards .pro-card {
  background: var(--grey-50);
  border: none;
}

.pricing-cards .pro-card:hover {
  background: var(--grey-100);
}

.price {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 400;
  color: var(--grey-900);
  margin-bottom: 12px;
}

.price span {
  font-size: 16px;
  color: var(--grey-600);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}

.pricing-features li {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--grey-600);
  padding: 6px 0 6px 24px;
  position: relative;
}

.pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 500;
}

/* About trainer */
.pro-about {
  padding: 60px 24px;
  background: var(--grey-50);
  border-bottom: 1px solid var(--grey-200);
}

.pro-about-content {
  max-width: 640px;
}

.pro-about h2 {
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 12px;
}

.pro-about p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.credential-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.credential-tags span {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--grey-600);
  background: var(--white);
  border: 1px solid var(--grey-200);
  padding: 6px 12px;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   Tools Hero - Primary Product Section
   ========================================================================== */

.tools-hero {
  padding: 80px 24px;
  background: var(--white);
  border-bottom: 1px solid var(--grey-200);
}

.tools-header {
  margin-bottom: 48px;
}

.tools-header h2 {
  font-size: 36px;
  font-weight: 400;
  margin-bottom: 12px;
}

.tools-header p {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--grey-600);
  max-width: 600px;
}

.tools-showcase {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Featured Tool Card */
.tool-feature-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.tool-feature-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-color: var(--blue);
  text-decoration: none;
}

.tool-feature-image {
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.tool-feature-image.blue {
  background: linear-gradient(135deg, #4fc3f7 0%, #1a73e8 100%);
}

.tool-feature-image.orange {
  background: linear-gradient(135deg, #ffb74d 0%, #f57c00 100%);
}

.tool-feature-image svg {
  width: 100%;
  max-width: 240px;
  height: auto;
}

.tool-feature-content {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.tool-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--blue);
  background: var(--blue-light);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  width: fit-content;
}

.tool-badge.orange {
  color: var(--orange);
  background: var(--orange-light);
}

.tool-feature-content h3 {
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 16px;
  color: var(--grey-900);
}

.tool-feature-content > p {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--grey-600);
  margin-bottom: 20px;
}

.tool-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.tool-features-list li {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--grey-600);
  padding-left: 20px;
  position: relative;
}

.tool-features-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 500;
}

.tool-price {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  color: var(--grey-900);
  margin: 16px 0 8px;
}

.tool-price span {
  font-size: 14px;
  color: var(--grey-600);
  font-weight: 400;
}

.tool-cta {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--blue);
}

/* Secondary Tools Grid */
.tools-secondary {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.tool-card-large {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.tool-card-large:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  border-color: var(--blue);
  text-decoration: none;
}

.tool-card-large.coming-soon {
  opacity: 0.85;
}

.tool-card-large.coming-soon:hover {
  border-color: var(--grey-200);
  box-shadow: none;
}

.tool-card-image {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.tool-card-image.blue {
  background: linear-gradient(135deg, #4fc3f7 0%, #1a73e8 100%);
}

.tool-card-image.orange {
  background: linear-gradient(135deg, #ffb74d 0%, #f57c00 100%);
}

.tool-card-image svg {
  width: 100%;
  max-width: 140px;
  height: auto;
}

.tool-card-content {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.tool-card-content h3 {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--grey-900);
}

.tool-card-content > p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--grey-600);
  margin-bottom: 16px;
  flex: 1;
}

.tool-card-content .tool-price {
  font-size: 18px;
  margin: 12px 0 8px;
}

.tool-status {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--grey-600);
  font-style: italic;
}

@media (max-width: 900px) {
  .tool-feature-card {
    grid-template-columns: 1fr;
  }
  
  .tool-feature-image {
    min-height: 200px;
  }
  
  .tool-feature-content {
    padding: 32px;
  }
  
  .tool-features-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .tools-secondary {
    grid-template-columns: 1fr;
  }
}

/* Contact CTA */
.pro-contact {
  padding: 80px 24px;
  background: var(--orange-light);
  text-align: center;
}

.pro-contact h2 {
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 12px;
}

.pro-contact p {
  font-family: var(--font-body);
  font-size: 16px;
  margin-bottom: 24px;
}

/* Responsive */
@media (max-width: 900px) {
  .pro-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .pro-intro {
    position: static;
  }
  
  .pro-cards {
    grid-template-columns: 1fr;
  }
  
  .pro-tools .pro-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .pro-hero-content {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
  
  .hero-text {
    text-align: center;
  }
  
  .hero-subtitle {
    margin: 0 auto;
  }
  
  .logo-avatar {
    width: 80px;
    height: 80px;
  }
}

@media (max-width: 600px) {
  .pro-hero {
    padding: 24px 20px 20px;
  }
  
  .pro-hero-content {
    gap: 20px;
  }
  
  .pro-section {
    padding: 60px 24px;
  }
  
  .pro-tools .pro-cards {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Education Page
   ========================================================================== */

/* Education Hero */
.edu-hero {
  padding: 120px 24px 80px;
  background: var(--white);
  border-bottom: 1px solid var(--grey-200);
}

.edu-hero-content {
  max-width: 640px;
}

.edu-hero h1 {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 400;
  margin-bottom: 16px;
  color: var(--grey-900);
}

.edu-hero-sub {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--grey-600);
  margin-bottom: 24px;
}

.audience-tags.green span {
  background: var(--green-light);
  color: var(--green);
}

/* Education Tools Section */
.edu-tools {
  padding: 80px 24px;
  background: var(--green-light);
  border-bottom: 1px solid rgba(125, 154, 120, 0.2);
}

.tool-feature-card.edu:hover {
  border-color: var(--green);
}

.tool-feature-image.green {
  background: linear-gradient(135deg, var(--mint-light) 0%, var(--green) 100%);
}

.tool-badge.green {
  color: var(--green);
  background: rgba(125, 154, 120, 0.15);
}

.tool-cta.green {
  color: var(--green);
}

/* Coming soon card */
.tools-coming {
  margin-top: 24px;
}

.coming-card {
  display: flex;
  align-items: center;
  gap: 24px;
  background: var(--white);
  border: 1px dashed var(--grey-300);
  border-radius: var(--radius-md);
  padding: 32px;
}

.coming-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--grey-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.coming-icon svg {
  width: 28px;
  height: 28px;
  color: var(--grey-600);
}

.coming-content h3 {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 8px;
}

.coming-content p {
  font-family: var(--font-body);
  font-size: 14px;
  margin-bottom: 12px;
}

.text-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}

.text-link.green {
  color: var(--green);
}

.text-link:hover {
  text-decoration: underline;
}

/* Education Section Grid */
.edu-section {
  padding: 80px 24px;
  background: var(--white);
  border-bottom: 1px solid var(--grey-200);
}

.edu-section.edu-uses {
  background: var(--grey-50);
}

.edu-grid-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: start;
}

.edu-intro {
  position: sticky;
  top: 100px;
}

.edu-intro-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.edu-intro-icon.green {
  background: var(--green);
  color: white;
}

.edu-intro-icon.blue {
  background: var(--blue);
  color: white;
}

.edu-intro-icon svg {
  width: 24px;
  height: 24px;
}

.edu-intro h2 {
  font-size: 32px;
  font-weight: 400;
  margin-bottom: 12px;
}

.edu-intro > p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
}

/* Steps Grid */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step-card {
  background: var(--grey-50);
  border-radius: var(--radius-md);
  padding: 28px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--green);
  color: white;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 8px;
}

.step-card p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
}

/* Use Cases Grid */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.use-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  padding: 24px;
}

.use-card h4 {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--grey-900);
}

.use-card p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
}

/* Education About */
.edu-about {
  padding: 60px 24px;
  background: var(--white);
  border-bottom: 1px solid var(--grey-200);
}

.edu-about-content {
  max-width: 640px;
}

.edu-about h2 {
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 12px;
}

.edu-about p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
}

/* Education Contact */
.edu-contact {
  padding: 80px 24px;
  background: var(--green-light);
  text-align: center;
}

.edu-contact h2 {
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 12px;
}

.edu-contact p {
  font-family: var(--font-body);
  font-size: 16px;
  margin-bottom: 24px;
}

.btn.green-btn {
  background: var(--green);
  border-color: var(--green);
}

.btn.green-btn:hover {
  background: #2e7d32;
  border-color: #2e7d32;
}

/* Responsive */
@media (max-width: 900px) {
  .edu-grid-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .edu-intro {
    position: static;
  }
  
  .steps-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .edu-hero {
    padding: 100px 24px 60px;
  }
  
  .edu-section {
    padding: 60px 24px;
  }
  
  .use-cases-grid {
    grid-template-columns: 1fr;
  }
  
  .coming-card {
    flex-direction: column;
    text-align: center;
  }
}

/* ==========================================================================
   Featured Training - Fusion 360
   ========================================================================== */

.featured-training {
  padding: 0 0 40px;
  background: var(--grey-50);
}

.featured-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background: linear-gradient(135deg, #fff8e1 0%, #ffe0b2 100%);
  border-radius: 20px;
  padding: 48px;
  max-width: 1000px;
  margin: 0 auto;
}

.featured-card.orange {
  border: 1px solid rgba(245, 124, 0, 0.2);
}

.featured-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--orange);
  background: white;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.featured-content h2 {
  font-size: 32px;
  margin-bottom: 16px;
}

.featured-content p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.featured-courses {
  margin-bottom: 24px;
}

.course-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--grey-900);
  padding: 8px 0;
}

.course-dot {
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
  flex-shrink: 0;
}

.btn.orange-btn {
  background: var(--orange);
  border-color: var(--orange);
}

.btn.orange-btn:hover {
  background: #e65100;
  border-color: #e65100;
}

.featured-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.featured-image svg {
  width: 100%;
  max-width: 280px;
  height: auto;
}

@media (max-width: 800px) {
  .featured-card {
    grid-template-columns: 1fr;
    padding: 32px;
  }
  
  .featured-image {
    order: -1;
  }
  
  .featured-image svg {
    max-width: 200px;
  }
}

/* ==========================================================================
   Also Available - SketchUp
   ========================================================================== */

.also-available {
  padding: 0 0 60px;
  background: var(--grey-50);
}

.also-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--grey-600);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  text-align: center;
}

.software-grid.single {
  max-width: 400px;
  margin: 0 auto;
}

/* ==========================================================================
   Software Cards
   ========================================================================== */

.software-cards {
  padding: 0 0 60px;
  background: var(--grey-50);
}

.software-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.software-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}

.software-image {
  height: 160px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.software-image.orange {
  background: linear-gradient(135deg, #ffb74d 0%, #f57c00 100%);
}

.software-image.blue {
  background: linear-gradient(135deg, #64b5f6 0%, #1a73e8 100%);
}

.software-image svg {
  width: 120px;
  height: 120px;
}

.software-card h3 {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 12px;
}

.software-card p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
}

.software-tools {
  text-align: left;
  background: var(--grey-50);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 20px;
}

.software-tools .tools-label {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--grey-600);
  margin-bottom: 10px;
}

.software-tool-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--blue);
  text-decoration: none;
  padding: 6px 0;
}

.software-tool-link:hover {
  text-decoration: underline;
}

.software-tool-link .tool-dot {
  width: 8px;
  height: 8px;
  background: var(--blue);
  border-radius: 50%;
  flex-shrink: 0;
}

.btn.outline.orange {
  color: var(--orange);
  border-color: var(--orange);
}

.btn.outline.orange:hover {
  background: var(--orange-light);
  border-color: var(--orange-light);
}

.btn.outline.blue {
  color: var(--blue);
  border-color: var(--blue);
}

.btn.outline.blue:hover {
  background: var(--blue-light);
  border-color: var(--blue-light);
}

@media (max-width: 700px) {
  .software-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Pillars - Icon grid
   ========================================================================== */

.pillars {
  padding: 0 0 60px;
  background: var(--grey-50);
}

.professional-pillars {
  background: var(--grey-50);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pillars-grid.three-col {
  grid-template-columns: repeat(3, 1fr);
  max-width: 900px;
  margin: 0 auto;
}

.pillar-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  padding: 24px;
}

.pillar-icon {
  margin-bottom: 16px;
}

.pillar-icon svg {
  width: 48px;
  height: 48px;
}

.pillar-card h3 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 16px;
}

.pillar-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pillar-links li {
  margin-bottom: 10px;
}

.pillar-links a {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pillar-links a::before {
  content: "";
  width: 16px;
  height: 16px;
  background: var(--blue-light);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.pillar-links a:hover {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .pillars-grid,
  .pillars-grid.three-col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 500px) {
  .pillars-grid,
  .pillars-grid.three-col {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Training Section
   ========================================================================== */

.training {
  padding: 40px 0 60px;
  background: var(--grey-50);
}

.subsection-title {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 8px;
}

.subsection-intro {
  font-family: var(--font-body);
  font-size: 14px;
  margin-bottom: 24px;
}

.training-formats {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.format-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: 8px;
}

.format-item strong {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--grey-900);
}

.format-item span {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--grey-600);
  line-height: 1.5;
}

@media (max-width: 700px) {
  .training-formats {
    flex-direction: column;
  }
}

.pricing-box {
  border-radius: var(--radius-md);
  padding: 20px 24px;
  text-align: center;
  font-size: 15px;
  color: var(--grey-900);
}

.pricing-box.blue {
  background: var(--blue-light);
}

.pricing-box.blue strong {
  color: var(--blue);
}

.pricing-box.green {
  background: var(--green-light);
}

.pricing-box.green strong {
  color: var(--green);
}

.pricing-box.orange {
  background: var(--orange-light);
}

.pricing-box.orange strong {
  color: var(--orange);
}

/* ==========================================================================
   Personal Projects - Concertina Accordion
   ========================================================================== */

.personal-projects {
  padding: 80px 0;
  background: var(--white);
  border-top: 1px solid var(--grey-200);
}

.projects-header {
  text-align: center;
  margin-bottom: 40px;
}

.projects-header h2 {
  font-size: 32px;
  margin-bottom: 12px;
}

.projects-header p {
  font-family: var(--font-body);
  font-size: 16px;
}

.project-accordion {
  display: flex;
  gap: 16px;
  height: 320px;
  max-width: 1000px;
  margin: 0 auto;
}

.project-card {
  position: relative;
  flex: 1 1 80px;
  min-width: 80px;
  height: 100%;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: 
    flex 300ms ease,
    border-color 0.2s,
    box-shadow 0.2s;
}

.project-card:hover,
.project-card.active {
  flex: 5 1 400px;
  border-color: var(--grey-300);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.project-card-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.2;
  transition: opacity 300ms ease;
  cursor: pointer;
}

.project-card:hover .project-card-image,
.project-card.active .project-card-image {
  opacity: 0.3;
}

.project-card-front {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(180deg, transparent 0%, var(--white) 100%);
  transition: opacity 300ms ease;
}

.project-card.has-image .project-card-front {
  background: linear-gradient(180deg, transparent 30%, var(--white) 100%);
}

.project-number {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  color: var(--orange);
  background: var(--orange-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.project-card-front h3 {
  font-size: 14px;
  font-weight: 500;
  color: var(--grey-900);
  margin: 0;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  transition: all 300ms ease;
}

.project-card:hover .project-card-front h3,
.project-card.active .project-card-front h3 {
  writing-mode: horizontal-tb;
  transform: rotate(0deg);
}

.project-card-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 56px 24px 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms ease;
  overflow-y: auto;
  background: linear-gradient(135deg, rgba(255,255,255,0.98), rgba(255,255,255,0.95));
}

.project-card:hover .project-card-content,
.project-card.active .project-card-content {
  opacity: 1;
  pointer-events: auto;
}

.project-card:hover .project-card-front,
.project-card.active .project-card-front {
  opacity: 0;
  pointer-events: none;
}

.project-card-content h4 {
  font-size: 16px;
  font-weight: 500;
  margin: 0 0 12px;
}

.project-card-content p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(32, 33, 36, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 28px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.lightbox-close:hover {
  background: rgba(255,255,255,0.2);
}

.lightbox-img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: 8px;
}

@media (max-width: 700px) {
  .project-accordion {
    flex-direction: column;
    height: auto;
    gap: 12px;
  }
  
  .project-card {
    min-width: 100%;
    height: 80px;
    flex: none;
  }
  
  .project-card:hover,
  .project-card.active {
    height: 280px;
  }
  
  .project-card-front h3 {
    writing-mode: horizontal-tb;
    transform: rotate(0deg);
  }
  
  .project-card-front {
    flex-direction: row;
    align-items: center;
    padding-left: 72px;
  }
  
  .project-number {
    top: 50%;
    transform: translateY(-50%);
  }
}

/* ==========================================================================
   What You'll Learn - Courses
   ========================================================================== */

.learn-section {
  margin: 32px 0;
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
}

.learn-title {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 20px;
  color: var(--grey-900);
}

.courses-grid {
  display: grid;
  gap: 16px;
}

.course-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--grey-50);
  border-radius: 8px;
}

.course-icon {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}

.course-icon.orange {
  background: var(--orange);
}

.course-content h5 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  margin: 0 0 6px;
  color: var(--grey-900);
}

.course-content p {
  font-family: var(--font-body);
  font-size: 13px;
  margin: 0;
  line-height: 1.6;
}

@media (max-width: 700px) {
  .training-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Tools Section
   ========================================================================== */

.tools-section-wrap {
  padding: 40px 0 60px;
  background: var(--grey-50);
}

.tools-section-wrap.education-tools {
  background: var(--green-light);
  padding: 40px 0 80px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.tool-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  text-decoration: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.tool-card:hover {
  border-color: var(--blue);
  box-shadow: 0 2px 8px rgba(107, 143, 163, 0.15);
  text-decoration: none;
}

.tool-card.green-border:hover {
  border-color: var(--green);
  box-shadow: 0 2px 8px rgba(125, 154, 120, 0.2);
}

.tool-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  flex-shrink: 0;
}

.tool-icon.blue {
  background: var(--blue-light);
}

.tool-icon.green {
  background: var(--green-light);
  border: 1px solid rgba(125, 154, 120, 0.25);
}

.tool-info strong {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--grey-900);
  margin-bottom: 2px;
}

.tool-info span {
  font-size: 13px;
  color: var(--grey-600);
}

.tools-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--grey-600);
}

@media (max-width: 600px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about {
  background: var(--white);
}

.about h2 {
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 16px;
}

.about p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  max-width: 640px;
  margin-bottom: 24px;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.about-tags span {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--grey-600);
  background: var(--grey-100);
  padding: 6px 12px;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact {
  background: var(--grey-50);
  text-align: center;
}

.contact h2 {
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 12px;
}

.contact p {
  font-family: var(--font-body);
  font-size: 15px;
  margin-bottom: 20px;
}

.email-link {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  color: var(--blue);
}

/* ==========================================================================
   Projects Page
   ========================================================================== */

.projects-hero {
  padding: 120px 24px 60px;
  background: var(--white);
  border-bottom: 1px solid var(--grey-200);
}

.projects-hero-content {
  max-width: 640px;
}

.projects-hero h1 {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 400;
  margin-bottom: 16px;
}

.projects-hero-sub {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--grey-600);
  margin-bottom: 24px;
}

.projects-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ptag {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-full);
}

.ptag.orange {
  color: #e65100;
  background: #fff3e0;
}

.ptag.green {
  color: #2e7d32;
  background: #e8f5e9;
}

.ptag.purple {
  color: #7b1fa2;
  background: #f3e5f5;
}

.ptag.brown {
  color: #5d4037;
  background: #efebe9;
}

.ptag.teal {
  color: #00796b;
  background: #e0f2f1;
}

.projects-section {
  padding: 60px 24px 80px;
  background: var(--grey-50);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-item {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.project-item:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.project-item.placeholder {
  opacity: 0.6;
  border-style: dashed;
}

.project-item.placeholder:hover {
  box-shadow: none;
}

.project-image {
  height: 200px;
  overflow: hidden;
  background: var(--grey-100);
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.project-item:hover .project-image img {
  transform: scale(1.02);
}

.project-content {
  padding: 24px;
}

.project-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--blue);
  background: var(--blue-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.project-tag.muted {
  color: var(--grey-600);
  background: var(--grey-100);
}

.project-tag.purple {
  color: #7b1fa2;
  background: #f3e5f5;
}

.project-tag.orange {
  color: #e65100;
  background: #fff3e0;
}

.project-tag.green {
  color: #2e7d32;
  background: #e8f5e9;
}

.project-tag.brown {
  color: #5d4037;
  background: #efebe9;
}

.project-tag.teal {
  color: #00796b;
  background: #e0f2f1;
}

.project-content h2 {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 8px;
}

.project-content > p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
}

.project-details {
  margin-top: 16px;
  border-top: 1px solid var(--grey-200);
  padding-top: 16px;
}

.project-details summary {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--blue);
  cursor: pointer;
  list-style: none;
}

.project-details summary::-webkit-details-marker {
  display: none;
}

.project-details summary::before {
  content: "+ ";
}

.project-details[open] summary::before {
  content: "− ";
}

.project-details-content {
  padding-top: 16px;
}

.project-details-content p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--grey-100);
}

.project-meta span {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--grey-600);
}

/* See More Button */
.see-more-btn {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 20px;
  background: var(--blue-light);
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--blue);
  cursor: pointer;
  transition: background 0.2s;
}

.see-more-btn:hover {
  background: #d2e3fc;
}

/* Project Modal */
.project-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.project-modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(32, 33, 36, 0.8);
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

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

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background: var(--grey-100);
  border: none;
  border-radius: 50%;
  font-size: 24px;
  color: var(--grey-600);
  cursor: pointer;
  z-index: 10;
  transition: background 0.2s;
}

.modal-close:hover {
  background: var(--grey-200);
}

.modal-header {
  padding: 32px 32px 0;
}

.modal-header h2 {
  font-size: 28px;
  font-weight: 400;
  margin-top: 12px;
}

.modal-body {
  padding: 24px 32px 32px;
  max-height: calc(90vh - 120px);
  overflow-y: auto;
}

.modal-description p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--grey-200);
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.meta-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--grey-600);
}

.meta-value {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--grey-900);
}

.modal-gallery {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--grey-200);
}

.modal-gallery h3 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 16px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.gallery-item {
  aspect-ratio: 4/3;
  border-radius: 8px;
  overflow: hidden;
  background: var(--grey-100);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
  transition: transform 0.2s;
}

.gallery-item img:hover {
  transform: scale(1.02);
}

.gallery-item.coming-soon {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--grey-300);
  background: var(--grey-50);
}

.gallery-item.coming-soon span {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--grey-600);
  text-align: center;
  padding: 12px;
}

@media (max-width: 600px) {
  .modal-content {
    max-height: 95vh;
  }
  
  .modal-header,
  .modal-body {
    padding-left: 20px;
    padding-right: 20px;
  }
  
  .modal-header h2 {
    font-size: 24px;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.projects-cta {
  padding: 60px 24px;
  background: var(--white);
  text-align: center;
  border-top: 1px solid var(--grey-200);
}

.projects-cta p {
  font-family: var(--font-body);
  font-size: 16px;
  margin-bottom: 20px;
}

@media (max-width: 900px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .projects-hero {
    padding: 100px 24px 48px;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  padding: 24px;
  background: var(--white);
  border-top: 1px solid var(--grey-200);
  text-align: center;
}

.footer p {
  font-size: 13px;
  color: var(--grey-600);
  margin: 0;
}

.footer .footer-legal {
  font-size: 11px;
  color: var(--grey-300);
  margin-top: 6px;
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  padding: 8px 16px;
  background: var(--blue);
  color: var(--white);
  border-radius: 8px;
  font-size: 14px;
  z-index: 1000;
}

.skip-link:focus {
  top: 8px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* ==========================================================================
   Technical Drawing Submission Form
   ========================================================================== */

.technical-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group label {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--grey-900);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
  font-family: var(--font-body);
  font-size: 14px;
  padding: 12px 16px;
  border: 1px solid var(--grey-300);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--grey-900);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(245, 124, 0, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
  font-family: var(--font-body);
  line-height: 1.6;
}

.form-hint {
  font-size: 12px;
  color: var(--grey-600);
  margin-top: 4px;
}

/* File Upload */
.file-upload-wrapper {
  position: relative;
}

.file-upload-wrapper input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.file-upload-label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  border: 2px dashed var(--grey-300);
  border-radius: var(--radius-md);
  background: var(--grey-50);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.file-upload-label:hover,
.file-upload-label.drag-over {
  border-color: var(--orange);
  background: var(--orange-light);
}

.file-upload-text {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--grey-600);
  font-weight: 500;
}

.file-list {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--grey-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--grey-200);
}

.file-name {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--grey-900);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-right: var(--space-md);
}

.file-size {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--grey-600);
  flex-shrink: 0;
}

.form-actions {
  margin-top: var(--space-md);
}

.form-actions .btn {
  width: 100%;
  padding: 14px 24px;
  font-size: 15px;
}

.form-actions .btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-message {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 14px;
  margin-top: var(--space-md);
}

.form-message-success {
  background: var(--green-light-bg);
  color: var(--green-dark);
  border: 1px solid var(--green-light);
}

.form-message-error {
  background: var(--red-light);
  color: var(--red);
  border: 1px solid var(--red);
}

.submit-design-btn {
  margin-top: var(--space-lg);
  width: 100%;
}

@media (max-width: 600px) {
  .technical-form {
    gap: var(--space-md);
  }
  
  .file-upload-label {
    padding: 20px 16px;
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .file-upload-text {
    font-size: 13px;
  }
}