@layer reset, tokens, layout, components, utilities;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
  body { min-height: 100vh; display: flex; flex-direction: column; }
  img { max-width: 100%; height: auto; display: block; }
  a { color: inherit; text-decoration: none; }
  ul, ol { list-style: none; }
  button { cursor: pointer; border: none; background: none; font: inherit; }
  input, textarea, select { font: inherit; }
  main { flex: 1; }
}

@layer tokens {
  :root {
    --cream: #faf8f4;
    --warm-white: #f5f2ec;
    --ink: #1e1a14;
    --ink-soft: #3d3529;
    --ink-muted: #6b6154;
    --primary: #2c4a3e;
    --primary-light: #3d6b5a;
    --primary-pale: #e8f0ed;
    --accent: #c4873a;
    --accent-light: #e0a95e;
    --accent-pale: #fdf3e7;
    --highlight: #e8f5ef;
    --border: #e0d9ce;
    --border-strong: #c8bfb0;

    --shadow-sm: 0 1px 3px rgba(30,26,20,.06), 0 1px 2px rgba(30,26,20,.04);
    --shadow-md: 0 4px 12px rgba(30,26,20,.08), 0 2px 6px rgba(30,26,20,.05);
    --shadow-lg: 0 8px 28px rgba(30,26,20,.11), 0 3px 10px rgba(30,26,20,.07);
    --shadow-xl: 0 16px 48px rgba(30,26,20,.13), 0 6px 18px rgba(30,26,20,.08);

    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 36px;
    --radius-pill: 100px;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 9rem;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Work Sans', sans-serif;

    --transition-fast: 150ms ease;
    --transition-base: 260ms ease;
    --transition-slow: 400ms ease;
  }
}

@layer layout {
  body {
    font-family: var(--font-body);
    background-color: var(--cream);
    color: var(--ink);
    font-size: 1rem;
    line-height: 1.65;
  }

  .content-wrap {
    width: min(100%, 1160px);
    margin-inline: auto;
    padding-inline: clamp(1.25rem, 5vw, 2.5rem);
  }

  section { padding-block: clamp(3rem, 7vw, 5.5rem); }

  .visual-break { background: var(--warm-white); }
}

@layer components {

  
  .site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 900;
    background: transparent;
    transition: background var(--transition-base), box-shadow var(--transition-base);
  }
  .site-header.scrolled {
    background: rgba(250,248,244,.96);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
  }
  .scroll-progress-bar {
    position: absolute;
    bottom: 0; left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width 80ms linear;
    border-radius: 0 2px 2px 0;
  }
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: var(--space-md);
  }
  .brand-logo img { display: block; }

  .main-nav { display: none; }
  @media (min-width: 768px) { .main-nav { display: flex; } }

  .nav-list {
    display: flex;
    gap: var(--space-md);
    align-items: center;
  }
  .nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--ink-soft);
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
    position: relative;
  }
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 50%; right: 50%;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
    transition: left var(--transition-base), right var(--transition-base);
  }
  .nav-link:hover, .nav-link.active { color: var(--primary); }
  .nav-link:hover::after, .nav-link.active::after { left: 0.6rem; right: 0.6rem; }

  .hamburger-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
    min-width: 44px; min-height: 44px;
    justify-content: center; align-items: center;
  }
  .hamburger-toggle:hover { background: var(--primary-pale); }
  .hamburger-toggle span {
    display: block;
    width: 22px; height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }
  @media (min-width: 768px) { .hamburger-toggle { display: none; } }

  
  .mobile-tab-bar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 800;
    display: none;
    background: rgba(250,248,244,.97);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 20px rgba(30,26,20,.08);
    padding-bottom: env(safe-area-inset-bottom, 0);
  }
  .mobile-tab-bar.visible { display: flex; }
  .tab-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 4px 8px;
    font-size: 0.68rem;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--ink-muted);
    transition: color var(--transition-fast);
    min-height: 56px;
    justify-content: center;
  }
  .tab-item i { font-size: 1.1rem; }
  .tab-item.active { color: var(--primary); }
  .tab-item:hover { color: var(--primary); }
  @media (min-width: 768px) { .mobile-tab-bar { display: none !important; } }

  
  .hero-section {
    padding-block: 0;
    min-height: 100svh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--cream) 0%, #ede8de 55%, #e6f0ea 100%);
  }
  .hero-bg-shape {
    position: absolute;
    top: -120px; right: -160px;
    width: 640px; height: 640px;
    border-radius: 42% 58% 67% 33% / 45% 38% 62% 55%;
    background: linear-gradient(135deg, rgba(44,74,62,.08), rgba(196,135,58,.06));
    pointer-events: none;
  }
  .hero-inner {
    padding-top: 100px;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: center;
    min-height: 100svh;
  }
  @media (min-width: 900px) {
    .hero-inner { grid-template-columns: 1fr 1fr; }
  }
  .hero-text-block { position: relative; z-index: 2; }
  .hero-eyebrow {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-pale);
    padding: 0.35rem 0.9rem;
    border-radius: var(--radius-pill);
    margin-bottom: var(--space-md);
    border: 1px solid rgba(196,135,58,.2);
  }
  .hero-headline {
    display: flex;
    flex-direction: column;
    gap: 0.1em;
    margin-bottom: var(--space-xs);
  }
  .headline-line {
    font-family: var(--font-heading);
    line-height: 1.08;
    display: block;
  }
  .line-primary {
    font-size: clamp(2.8rem, 7vw, 5.2rem);
    font-weight: 800;
    color: var(--primary);
  }
  .line-secondary {
    font-size: clamp(2rem, 5vw, 3.6rem);
    font-weight: 700;
    color: var(--ink);
  }
  .line-tertiary {
    font-size: clamp(1.4rem, 3.5vw, 2.4rem);
    font-weight: 500;
    color: var(--ink-muted);
  }
  .hand-underline {
    display: block;
    width: clamp(180px, 40vw, 320px);
    margin-bottom: var(--space-md);
    opacity: 0.85;
  }
  .hand-underline-sm {
    display: block;
    width: clamp(120px, 30vw, 200px);
    margin-top: 0.25rem;
    margin-bottom: var(--space-sm);
    opacity: 0.8;
  }
  .hero-sub {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--ink-soft);
    max-width: 48ch;
    margin-bottom: var(--space-lg);
    line-height: 1.7;
  }
  .hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
  }
  .hero-image-frame {
    border-radius: 18px 26px 22px 30px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: rotate(-1.2deg);
    max-width: 520px;
    width: 100%;
  }
  .hero-image-frame img { width: 100%; height: auto; object-fit: cover; aspect-ratio: 4/3; }
  .hero-accent-card {
    position: absolute;
    bottom: -18px;
    left: -20px;
    background: var(--primary);
    color: #fff;
    border-radius: 14px 18px 16px 20px;
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    box-shadow: var(--shadow-lg);
    transform: rotate(1.5deg);
  }
  .hero-accent-card i { color: var(--accent-light); font-size: 1.1rem; }

  
  .primary-action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-md);
    box-shadow: 0 3px 12px rgba(44,74,62,.28), 0 1px 4px rgba(44,74,62,.15);
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
    min-height: 48px;
  }
  .primary-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(44,74,62,.32), 0 2px 8px rgba(44,74,62,.18);
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
  }
  .secondary-action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0.85rem 1.5rem;
    border-radius: var(--radius-md);
    border: 2px solid var(--primary);
    transition: background var(--transition-base), color var(--transition-fast);
    min-height: 48px;
  }
  .secondary-action:hover { background: var(--primary-pale); }
  .card-action {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    margin-top: var(--space-sm);
    transition: gap var(--transition-fast), color var(--transition-fast);
  }
  .card-action:hover { gap: 0.7rem; color: var(--accent); }

  
  .section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: var(--space-xs);
  }
  .section-heading {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    color: var(--ink);
    line-height: 1.15;
    margin-bottom: var(--space-md);
  }
  .section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
  }
  .body-text {
    font-size: 1.05rem;
    color: var(--ink-soft);
    line-height: 1.75;
    margin-bottom: var(--space-sm);
    max-width: 65ch;
  }
  .lead-text { font-size: 1.15rem; font-weight: 500; color: var(--ink); }

  
  .about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: center;
  }
  @media (min-width: 768px) { .about-grid { grid-template-columns: 1fr 1fr; } }
  .about-text-col .body-text { max-width: 52ch; }

  
  .tilt-frame {
    border-radius: 20px 28px 24px 32px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform: rotate(-1.8deg);
    transition: transform var(--transition-slow), box-shadow var(--transition-slow);
  }
  .tilt-frame:hover { transform: rotate(0deg) scale(1.01); box-shadow: var(--shadow-xl); }
  .tilt-frame.tilt-right { transform: rotate(1.5deg); }
  .tilt-frame.tilt-right:hover { transform: rotate(0deg) scale(1.01); }
  .tilt-frame img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
  .tilt-frame figcaption {
    background: var(--primary);
    color: rgba(255,255,255,.85);
    font-size: 0.8rem;
    padding: 0.7rem 1rem;
    font-family: var(--font-heading);
    font-weight: 500;
  }

  
  .courses-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  @media (min-width: 600px) { .courses-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (min-width: 900px) { .courses-grid { grid-template-columns: repeat(4, 1fr); } }

  .course-card {
    background: #fff;
    border-radius: 18px 22px 20px 24px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    display: flex;
    flex-direction: column;
  }
  .course-card:hover {
    transform: translateY(-4px) rotate(0.3deg);
    box-shadow: var(--shadow-lg);
  }
  .course-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
  .course-card figcaption { padding: var(--space-md); display: flex; flex-direction: column; flex: 1; }
  .course-card h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--ink);
    margin-bottom: 0.5rem;
  }
  .course-card p { font-size: 0.9rem; color: var(--ink-muted); line-height: 1.6; flex: 1; }
  .course-tag {
    display: inline-block;
    background: var(--accent-pale);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    font-family: var(--font-heading);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-pill);
    margin-bottom: 0.5rem;
    border: 1px solid rgba(196,135,58,.2);
  }
  @media (min-width: 900px) {
    .featured-card { grid-column: span 2; }
    .featured-card img { aspect-ratio: 21/9; }
  }

  
  .highlights-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  @media (min-width: 600px) { .highlights-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (min-width: 900px) { .highlights-grid { grid-template-columns: repeat(4, 1fr); } }
  .highlight-item {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
    padding: var(--space-md);
    background: #fff;
    border-radius: 16px 20px 18px 22px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
  }
  .highlight-item:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
  .highlight-icon {
    width: 48px; height: 48px;
    border-radius: 12px 14px 12px 16px;
    background: linear-gradient(135deg, var(--primary-pale), var(--highlight));
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    color: var(--primary);
    font-size: 1.2rem;
  }
  .highlight-text-block h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--ink);
    margin-bottom: 0.3rem;
  }
  .highlight-text-block p { font-size: 0.875rem; color: var(--ink-muted); line-height: 1.6; }

  
  .process-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    max-width: 780px;
    margin-inline: auto;
  }
  @media (min-width: 768px) { .process-steps { grid-template-columns: repeat(2, 1fr); } }
  .step-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
    padding: var(--space-md);
    background: #fff;
    border-radius: 14px 20px 16px 22px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
  }
  .step-number {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 2rem;
    color: var(--primary);
    opacity: 0.2;
    line-height: 1;
    flex-shrink: 0;
    width: 52px;
  }
  .step-content h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--ink);
    margin-bottom: 0.4rem;
  }
  .step-content p { font-size: 0.9rem; color: var(--ink-muted); line-height: 1.65; }

  
  .challenges-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: center;
  }
  @media (min-width: 768px) { .challenges-inner { grid-template-columns: 1fr 1fr; } }

  
  .contact-cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  @media (min-width: 600px) { .contact-cards-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (min-width: 900px) { .contact-cards-grid { grid-template-columns: repeat(4, 1fr); } }
  .contact-info-card {
    background: #fff;
    border-radius: 16px 20px 18px 22px;
    padding: var(--space-md);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
  }
  .contact-info-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
  .contact-info-card.contact-cta-card {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    border-color: transparent;
    flex-direction: column;
  }
  .contact-cta-card .contact-icon { color: var(--accent-light); }
  .contact-cta-card .contact-detail h3 { color: #fff; }
  .contact-cta-card .contact-detail p { color: rgba(255,255,255,.8); font-size: 0.9rem; margin-bottom: var(--space-sm); }
  .contact-icon {
    width: 44px; height: 44px;
    border-radius: 10px 12px 10px 14px;
    background: var(--primary-pale);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
  }
  .contact-cta-card .contact-icon { background: rgba(255,255,255,.15); }
  .contact-detail h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--ink);
    margin-bottom: 0.2rem;
  }
  .contact-detail a { color: var(--primary); font-size: 0.9rem; transition: color var(--transition-fast); }
  .contact-detail a:hover { color: var(--accent); }
  .contact-detail address { font-style: normal; font-size: 0.9rem; color: var(--ink-soft); }

  
  .page-hero {
    padding-top: calc(72px + 3rem);
    padding-bottom: 3rem;
  }
  .breadcrumb-list {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    font-size: 0.85rem;
    color: var(--ink-muted);
    margin-bottom: var(--space-md);
  }
  .breadcrumb-list li:not(:last-child)::after { content: '/'; margin-left: 0.5rem; }
  .breadcrumb-list a { color: var(--primary); transition: color var(--transition-fast); }
  .breadcrumb-list a:hover { color: var(--accent); }
  .page-hero-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(2rem, 5vw, 3.6rem);
    color: var(--ink);
    line-height: 1.1;
    margin-bottom: var(--space-sm);
  }
  .page-hero-sub {
    font-size: 1.1rem;
    color: var(--ink-muted);
    max-width: 55ch;
    line-height: 1.7;
  }

  
  .why-intro-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: center;
  }
  @media (min-width: 768px) { .why-intro-grid { grid-template-columns: 1fr 1fr; } }
  .why-image { max-width: 520px; }

  .principles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  @media (min-width: 600px) { .principles-grid { grid-template-columns: repeat(2, 1fr); } }
  .principle-card {
    background: #fff;
    border-radius: 14px 20px 16px 22px;
    padding: var(--space-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
  }
  .principle-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px) rotate(0.2deg); }
  .principle-number {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--accent);
    opacity: 0.4;
    margin-bottom: 0.5rem;
  }
  .principle-card h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--ink);
    margin-bottom: 0.5rem;
  }
  .principle-card p { font-size: 0.9rem; color: var(--ink-muted); line-height: 1.7; }

  .format-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: center;
  }
  @media (min-width: 768px) { .format-inner { grid-template-columns: 1fr 1fr; } }

  
  .cta-inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
    text-align: center;
  }
  @media (min-width: 600px) { .cta-inner { flex-direction: row; justify-content: space-between; text-align: left; } }
  .cta-text h2 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(1.4rem, 3vw, 2rem);
    color: var(--ink);
    margin-bottom: 0.4rem;
  }
  .cta-text p { color: var(--ink-muted); font-size: 1rem; }
  .cta-actions { display: flex; gap: var(--space-sm); flex-wrap: wrap; }

  
  .courses-full-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
  }
  .course-full-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    background: #fff;
    border-radius: 20px 26px 22px 28px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
  }
  @media (min-width: 768px) {
    .course-full-card { grid-template-columns: 1fr 1fr; }
    .course-full-reverse .course-full-image { order: 2; }
    .course-full-reverse .course-full-body { order: 1; }
  }
  .course-full-image img { width: 100%; height: 100%; object-fit: cover; min-height: 240px; }
  .course-full-body { padding: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-sm); }
  .course-meta {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
  }
  .course-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-pale);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
  }
  .course-full-body h2 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    color: var(--ink);
    line-height: 1.2;
  }
  .course-full-body p { font-size: 0.95rem; color: var(--ink-soft); line-height: 1.75; }
  .course-topics {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-top: 0.5rem;
  }
  .course-topics li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--ink-soft);
  }
  .course-topics li i { color: var(--accent); font-size: 0.75rem; flex-shrink: 0; }

  .corporate-inner {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 22px 28px 24px 30px;
    padding: var(--space-xl);
    color: #fff;
  }
  .corporate-inner .section-tag { color: var(--accent-light); }
  .corporate-inner .section-heading { color: #fff; }
  .corporate-inner .body-text { color: rgba(255,255,255,.85); max-width: 60ch; }
  .corporate-section { padding-block: 0 var(--space-2xl); }

  
  .challenges-intro-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: center;
  }
  @media (min-width: 768px) { .challenges-intro-grid { grid-template-columns: 1.2fr 0.8fr; } }

  .challenges-masonry {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  @media (min-width: 600px) { .challenges-masonry { grid-template-columns: repeat(2, 1fr); } }
  @media (min-width: 900px) { .challenges-masonry { grid-template-columns: repeat(3, 1fr); } }

  .challenge-block {
    background: #fff;
    border-radius: 16px 22px 18px 24px;
    padding: var(--space-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
  }
  .challenge-block:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
  @media (min-width: 900px) {
    .featured-challenge { grid-column: span 2; }
  }
  .challenge-icon {
    width: 52px; height: 52px;
    border-radius: 12px 16px 12px 18px;
    background: linear-gradient(135deg, var(--accent-pale), #fff5e8);
    display: flex; align-items: center; justify-content: center;
    color: var(--accent);
    font-size: 1.3rem;
    margin-bottom: var(--space-sm);
    box-shadow: 0 2px 8px rgba(196,135,58,.12);
  }
  .challenge-block h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--ink);
    margin-bottom: 0.5rem;
  }
  .challenge-block p { font-size: 0.9rem; color: var(--ink-muted); line-height: 1.7; margin-bottom: 0.5rem; }

  
  .contact-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  @media (min-width: 768px) { .contact-layout { grid-template-columns: 1.2fr 0.8fr; } }

  .form-heading {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    color: var(--ink);
    margin-bottom: var(--space-md);
  }
  .contact-form { display: flex; flex-direction: column; gap: var(--space-sm); }
  .field-group { display: flex; flex-direction: column; gap: 0.4rem; }
  .field-group label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--ink);
  }
  .field-group input, .field-group textarea {
    padding: 0.8rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--ink);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  }
  .field-group input:focus, .field-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(44,74,62,.1);
  }
  .field-group input[aria-invalid="true"], .field-group textarea[aria-invalid="true"] {
    border-color: #c0392b;
  }
  .field-hint {
    font-size: 0.8rem;
    color: var(--ink-muted);
  }
  .field-group-checkbox { flex-direction: row; align-items: flex-start; }
  .checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.875rem;
    color: var(--ink-soft);
    line-height: 1.5;
    cursor: pointer;
  }
  .checkbox-label input[type="checkbox"] {
    width: 18px; height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    accent-color: var(--primary);
    cursor: pointer;
  }
  .checkbox-label a { color: var(--primary); text-decoration: underline; }
  .form-submit { align-self: flex-start; margin-top: var(--space-xs); }
  .form-alert {
    font-size: 0.9rem;
    color: #c0392b;
    background: #fdf3f2;
    border: 1px solid #e0a0a0;
    border-radius: var(--radius-sm);
    padding: 0.7rem 1rem;
    display: none;
  }
  .form-alert.visible { display: block; }

  .contact-info-block {
    background: #fff;
    border-radius: 18px 24px 20px 26px;
    padding: var(--space-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }
  .contact-address-block { font-style: normal; display: flex; flex-direction: column; gap: var(--space-md); }
  .contact-info-row {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
  }
  .contact-info-icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: var(--primary-pale);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
  }
  .contact-info-row strong { display: block; font-family: var(--font-heading); font-weight: 700; font-size: 0.9rem; color: var(--ink); margin-bottom: 0.2rem; }
  .contact-info-row p { font-size: 0.9rem; color: var(--ink-soft); margin: 0; }
  .contact-info-row a { color: var(--primary); font-size: 0.9rem; transition: color var(--transition-fast); }
  .contact-info-row a:hover { color: var(--accent); }

  .location-instructions {
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border);
  }
  .location-instructions h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--ink);
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  .location-instructions h3 i { color: var(--accent); }
  .location-instructions p { font-size: 0.9rem; color: var(--ink-soft); line-height: 1.7; margin-bottom: 0.6rem; }
  .directions-list { display: flex; flex-direction: column; gap: 0.4rem; margin-top: var(--space-sm); }
  .directions-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.875rem;
    color: var(--ink-soft);
  }
  .directions-list li i { color: var(--primary); width: 16px; text-align: center; }

  .map-container {
    border-radius: 16px 22px 18px 24px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
  }

  
  .thanks-main {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 200px);
    padding: var(--space-xl) 0;
  }
  .thanks-inner { display: flex; justify-content: center; }
  .thanks-card {
    background: #fff;
    border-radius: 24px 30px 26px 32px;
    padding: var(--space-2xl);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-xl);
    text-align: center;
    max-width: 520px;
    width: 100%;
  }
  .thanks-icon {
    font-size: 3.5rem;
    color: var(--primary);
    margin-bottom: var(--space-md);
  }
  .thanks-card h1 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--ink);
    margin-bottom: var(--space-sm);
  }
  .thanks-card p { color: var(--ink-soft); margin-bottom: var(--space-sm); }
  .thanks-redirect { font-size: 0.9rem; color: var(--ink-muted); }
  .thanks-redirect strong { color: var(--accent); }
  .thanks-card .primary-action { margin-top: var(--space-md); }

  
  .legal-main { padding-top: calc(72px + 2rem); }
  .legal-wrap { max-width: 820px; }
  .legal-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--ink);
    margin-bottom: 0.5rem;
    margin-top: var(--space-md);
  }
  .legal-updated { font-size: 0.875rem; color: var(--ink-muted); margin-bottom: var(--space-xl); }
  .legal-card {
    background: #fff;
    border-radius: 16px 22px 18px 24px;
    padding: var(--space-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-md);
  }
  .legal-card h2 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--ink);
    margin-bottom: var(--space-sm);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-pale);
  }
  .legal-card p { font-size: 0.95rem; color: var(--ink-soft); line-height: 1.8; margin-bottom: 0.75rem; }
  .legal-card p:last-child { margin-bottom: 0; }
  .legal-card address { font-style: normal; font-size: 0.95rem; color: var(--ink-soft); line-height: 1.8; }
  .legal-card a { color: var(--primary); transition: color var(--transition-fast); }
  .legal-card a:hover { color: var(--accent); }

  
  .site-footer {
    background: linear-gradient(160deg, #1a2820 0%, #0f1c15 100%);
    color: rgba(255,255,255,.75);
    padding-top: var(--space-2xl);
    position: relative;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-xl);
  }
  @media (min-width: 600px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; } }
  .footer-brand { display: flex; flex-direction: column; gap: var(--space-sm); }
  .footer-tagline { font-size: 0.9rem; color: rgba(255,255,255,.6); max-width: 32ch; }
  .footer-address {
    font-style: normal;
    font-size: 0.875rem;
    color: rgba(255,255,255,.55);
    line-height: 1.8;
  }
  .footer-address a { color: rgba(255,255,255,.65); transition: color var(--transition-fast); }
  .footer-address a:hover { color: var(--accent-light); }
  .footer-nav h4, .footer-legal-links h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,.45);
    margin-bottom: var(--space-sm);
  }
  .footer-nav ul, .footer-legal-links ul { display: flex; flex-direction: column; gap: 0.4rem; }
  .footer-nav a, .footer-legal-links a {
    font-size: 0.9rem;
    color: rgba(255,255,255,.65);
    transition: color var(--transition-fast);
  }
  .footer-nav a:hover, .footer-legal-links a:hover { color: var(--accent-light); }
  .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding-block: var(--space-md);
    border-top: 1px solid rgba(255,255,255,.08);
  }
  .footer-bottom small { font-size: 0.8rem; color: rgba(255,255,255,.4); }
  .footer-bottom a { color: rgba(255,255,255,.55); transition: color var(--transition-fast); }
  .footer-bottom a:hover { color: var(--accent-light); }

  .back-to-top {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 52px; height: 52px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(44,74,62,.35), 0 2px 6px rgba(44,74,62,.2);
    opacity: 0;
    transform: translateY(12px);
    transition: opacity var(--transition-base), transform var(--transition-base), background var(--transition-fast);
    pointer-events: none;
    z-index: 700;
    font-size: 1rem;
  }
  .back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .back-to-top:hover { background: var(--accent); }
  @media (max-width: 767px) { .back-to-top { bottom: calc(64px + var(--space-sm)); } }

  
  mark {
    background: linear-gradient(120deg, rgba(196,135,58,.2), rgba(196,135,58,.08));
    color: inherit;
    padding: 0 0.15em;
    border-radius: 3px;
  }

  
  .cookie-pill {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    background: var(--ink);
    color: rgba(255,255,255,.88);
    border-radius: var(--radius-pill);
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 8px 32px rgba(0,0,0,.25), 0 2px 8px rgba(0,0,0,.15);
    font-size: 0.875rem;
    white-space: nowrap;
    transition: all var(--transition-slow);
    max-width: calc(100vw - 2rem);
  }
  .cookie-pill.expanded {
    border-radius: var(--radius-lg);
    flex-direction: column;
    align-items: stretch;
    white-space: normal;
    padding: 1.5rem;
    max-width: 480px;
    gap: var(--space-sm);
  }
  .cookie-pill-text { flex: 1; }
  .cookie-pill-actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
  .cookie-btn-accept {
    background: var(--accent);
    color: #fff;
    border-radius: var(--radius-pill);
    padding: 0.4rem 1rem;
    font-size: 0.82rem;
    font-family: var(--font-heading);
    font-weight: 700;
    transition: background var(--transition-fast), transform var(--transition-fast);
    min-height: 36px;
    white-space: nowrap;
  }
  .cookie-btn-accept:hover { background: var(--accent-light); transform: scale(1.02); }
  .cookie-btn-reject {
    color: rgba(255,255,255,.6);
    font-size: 0.82rem;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-pill);
    transition: color var(--transition-fast), background var(--transition-fast);
    min-height: 36px;
    white-space: nowrap;
  }
  .cookie-btn-reject:hover { color: #fff; background: rgba(255,255,255,.1); }
  .cookie-btn-customize {
    color: rgba(255,255,255,.5);
    font-size: 0.78rem;
    padding: 0.3rem 0.6rem;
    transition: color var(--transition-fast);
    min-height: 36px;
  }
  .cookie-btn-customize:hover { color: rgba(255,255,255,.9); }
  .cookie-expanded-header {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: #fff;
    margin-bottom: 0.25rem;
  }
  .cookie-category {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(255,255,255,.06);
    border-radius: var(--radius-sm);
  }
  .cookie-category-text strong { display: block; font-size: 0.875rem; color: #fff; margin-bottom: 0.15rem; }
  .cookie-category-text p { font-size: 0.8rem; color: rgba(255,255,255,.6); margin: 0; }
  .cookie-toggle {
    position: relative;
    width: 44px; height: 24px;
    flex-shrink: 0;
  }
  .cookie-toggle input { opacity: 0; width: 0; height: 0; }
  .cookie-toggle-slider {
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,.2);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: background var(--transition-base);
  }
  .cookie-toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: #fff;
    top: 3px; left: 3px;
    transition: transform var(--transition-base);
  }
  .cookie-toggle input:checked + .cookie-toggle-slider { background: var(--accent); }
  .cookie-toggle input:checked + .cookie-toggle-slider::before { transform: translateX(20px); }
  .cookie-toggle input:disabled + .cookie-toggle-slider { opacity: 0.5; cursor: not-allowed; }
  .cookie-toggle input:disabled + .cookie-toggle-slider::before { background: rgba(255,255,255,.9); }

  
  .tippy-box[data-theme~='custom'] {
    background: var(--ink);
    color: rgba(255,255,255,.9);
    font-size: 0.82rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    max-width: 220px;
    line-height: 1.5;
  }
  .tippy-box[data-theme~='custom'] .tippy-arrow { color: var(--ink); }
}

@layer utilities {
  .scroll-reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
  }
  .scroll-reveal.visible { opacity: 1; transform: none; }

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

  .info-grid { display: grid; gap: var(--space-md); }

  @media (max-width: 599px) {
    .course-full-card { border-radius: 14px; }
    .hero-accent-card { display: none; }
  }
}