@layer base, layout, components, utilities;

@layer base {
  :root {
    --color-bg: #f5f4f0;
    --color-surface: #fdfcf8;
    --color-surface-tinted: #eef0f5;
    --color-surface-dark: #1a1f2e;
    --color-surface-darker: #0f1420;
    --color-primary: #2a4dd0;
    --color-primary-dark: #1e3aab;
    --color-primary-light: #4a6de8;
    --color-accent: #e85d26;
    --color-accent-light: #ff7a45;
    --color-text: #1c2033;
    --color-text-muted: #5a6075;
    --color-text-light: #8a90a8;
    --color-text-on-dark: #e8eaf0;
    --color-border: #dddbe8;
    --color-border-light: #edecea;

    --shadow-xs: 0 1px 3px rgba(26,31,46,0.06), 0 1px 2px rgba(26,31,46,0.04);
    --shadow-sm: 0 2px 8px rgba(26,31,46,0.08), 0 1px 3px rgba(26,31,46,0.05);
    --shadow-md: 0 4px 16px rgba(26,31,46,0.10), 0 2px 6px rgba(26,31,46,0.06), 0 0 1px rgba(26,31,46,0.04);
    --shadow-lg: 0 8px 32px rgba(26,31,46,0.12), 0 4px 12px rgba(26,31,46,0.08), 0 1px 3px rgba(26,31,46,0.04);
    --shadow-xl: 0 16px 48px rgba(26,31,46,0.14), 0 8px 20px rgba(26,31,46,0.09), 0 2px 6px rgba(26,31,46,0.05);
    --shadow-primary: 0 4px 20px rgba(42,77,208,0.25), 0 2px 8px rgba(42,77,208,0.15);

    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    --font-family: 'Figtree', system-ui, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    --nav-height: 80px;
  }

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

  html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
  }

  body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-regular);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.65;
    min-block-size: 100dvh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
  }

  main {
    flex: 1;
  }

  img {
    max-inline-size: 100%;
    block-size: auto;
    display: block;
  }

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

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

  ul {
    list-style: none;
  }

  button {
    cursor: pointer;
    font-family: var(--font-family);
    border: none;
    background: none;
  }

  h1, h2, h3, h4, h5 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    color: var(--color-text);
  }
}

@layer layout {
  .container {
    inline-size: 100%;
    max-inline-size: 1200px;
    margin-inline: auto;
    padding-inline: var(--space-6);
  }

  .section {
    padding-block: var(--space-20);
  }

  .bg-tinted {
    background-color: var(--color-surface-tinted);
  }

  .bg-dark {
    background-color: var(--color-surface-dark);
  }
}

@layer components {

  
  .site-header {
    position: fixed;
    inset-block-start: 0;
    inset-inline: 0;
    z-index: 100;
    padding-block: var(--space-4);
    padding-inline: var(--space-6);
    pointer-events: none;
  }

  .nav-boxed {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    background: rgba(253,252,248,0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-xl);
    padding-block: var(--space-3);
    padding-inline: var(--space-6);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(26,31,46,0.06);
    max-inline-size: 1200px;
    margin-inline: auto;
    pointer-events: all;
    transition: box-shadow var(--transition-base);
  }

  .nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: var(--font-weight-bold);
    font-size: 1.05rem;
    color: var(--color-text);
    white-space: nowrap;
    flex-shrink: 0;
  }

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

  .nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
  }

  .nav-link {
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    padding-block: var(--space-2);
    padding-inline: var(--space-3);
    border-radius: var(--radius-md);
    transition: color var(--transition-base), background var(--transition-base);
    white-space: nowrap;
  }

  .nav-link:hover,
  .nav-link.active {
    color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 8%, transparent);
  }

  .nav-cta {
    background: var(--color-primary);
    color: #fff !important;
    padding-block: var(--space-2);
    padding-inline: var(--space-5);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    box-shadow: var(--shadow-primary);
  }

  .nav-cta:hover {
    background: var(--color-primary-dark) !important;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(42,77,208,0.32);
  }

  .nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    min-inline-size: 44px;
    min-block-size: 44px;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-base);
  }

  .nav-toggle:hover {
    background: color-mix(in srgb, var(--color-primary) 8%, transparent);
  }

  .nav-toggle span {
    display: block;
    inline-size: 22px;
    block-size: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

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

  
  .hero {
    min-block-size: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-block-start: calc(var(--nav-height) + var(--space-16));
    padding-block-end: var(--space-16);
    padding-inline: var(--space-6);
    background: linear-gradient(160deg, var(--color-surface) 0%, var(--color-surface-tinted) 50%, color-mix(in srgb, var(--color-primary) 5%, var(--color-surface)) 100%);
    position: relative;
    overflow: hidden;
  }

  .hero::before {
    content: '';
    position: absolute;
    inset-block-start: -20%;
    inset-inline-end: -10%;
    inline-size: 60%;
    block-size: 80%;
    background: radial-gradient(ellipse, color-mix(in srgb, var(--color-primary) 8%, transparent) 0%, transparent 70%);
    pointer-events: none;
  }

  .hero::after {
    content: '';
    position: absolute;
    inset-block-end: -10%;
    inset-inline-start: -5%;
    inline-size: 40%;
    block-size: 60%;
    background: radial-gradient(ellipse, color-mix(in srgb, var(--color-accent) 5%, transparent) 0%, transparent 70%);
    pointer-events: none;
  }

  .hero-inner {
    position: relative;
    z-index: 1;
    max-inline-size: 900px;
  }

  .hero-kinetic {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0 0.35em;
    margin-block-end: var(--space-8);
    line-height: 1.05;
  }

  .kinetic-word {
    display: inline-block;
    font-size: clamp(3.5rem, 12vw, 9rem);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.03em;
    color: var(--color-text);
  }

  .k-word-1 {
    animation: kinetic-weight-1 6s ease-in-out infinite;
    color: var(--color-primary);
  }

  .k-word-2 {
    animation: kinetic-weight-2 6s ease-in-out infinite 0.8s;
    color: var(--color-text-muted);
    font-weight: var(--font-weight-light);
  }

  .k-word-3 {
    animation: kinetic-weight-3 6s ease-in-out infinite 1.6s;
    color: var(--color-accent);
  }

  @keyframes kinetic-weight-1 {
    0%, 100% { letter-spacing: -0.03em; color: var(--color-primary); }
    50% { letter-spacing: 0.01em; color: var(--color-primary-light); }
  }

  @keyframes kinetic-weight-2 {
    0%, 100% { letter-spacing: -0.02em; opacity: 0.5; }
    50% { letter-spacing: 0.02em; opacity: 0.8; }
  }

  @keyframes kinetic-weight-3 {
    0%, 100% { letter-spacing: -0.03em; color: var(--color-accent); }
    50% { letter-spacing: 0.02em; color: var(--color-accent-light); }
  }

  .hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--color-text-muted);
    max-inline-size: 620px;
    margin-inline: auto;
    margin-block-end: var(--space-10);
    line-height: 1.7;
  }

  .hero-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-scroll-hint {
    position: absolute;
    inset-block-end: var(--space-8);
    inset-inline-start: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-light);
    font-size: 0.8rem;
    animation: scroll-bounce 2s ease-in-out infinite;
  }

  @keyframes scroll-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
  }

  
  .kinetic-heading {
    animation: heading-breathe 8s ease-in-out infinite;
  }

  @keyframes heading-breathe {
    0%, 100% { letter-spacing: -0.02em; }
    50% { letter-spacing: 0.005em; }
  }

  .kinetic-heading-sm {
    animation: heading-color-shift 7s ease-in-out infinite;
  }

  @keyframes heading-color-shift {
    0%, 100% { color: var(--color-surface); }
    50% { color: color-mix(in srgb, var(--color-surface) 80%, var(--color-primary-light)); }
  }

  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding-block: var(--space-3);
    padding-inline: var(--space-6);
    border-radius: var(--radius-full);
    font-family: var(--font-family);
    font-size: 0.95rem;
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-base);
    min-block-size: 44px;
    cursor: pointer;
    border: 2px solid transparent;
    text-decoration: none;
    white-space: nowrap;
  }

  .btn-primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: var(--shadow-primary);
  }

  .btn-primary:hover {
    background: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(42,77,208,0.35);
  }

  .btn-ghost {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
  }

  .btn-ghost:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-2px);
  }

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

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

  .btn-white {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border-color: rgba(255,255,255,0.4);
    backdrop-filter: blur(8px);
  }

  .btn-white:hover {
    background: rgba(255,255,255,0.25);
    color: #fff;
    transform: translateY(-2px);
  }

  .btn-white-solid {
    background: #fff;
    color: var(--color-primary);
    box-shadow: var(--shadow-md);
  }

  .btn-white-solid:hover {
    background: var(--color-surface-tinted);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }

  .btn-sm {
    padding-block: var(--space-2);
    padding-inline: var(--space-5);
    font-size: 0.875rem;
    min-block-size: 38px;
  }

  .btn-full {
    inline-size: 100%;
  }

  
  .section-header {
    text-align: center;
    max-inline-size: 700px;
    margin-inline: auto;
    margin-block-end: var(--space-12);
  }

  .section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 10%, transparent);
    padding-block: var(--space-1);
    padding-inline: var(--space-3);
    border-radius: var(--radius-full);
    margin-block-end: var(--space-4);
  }

  .section-label.light {
    color: var(--color-primary-light);
    background: rgba(74,109,232,0.15);
  }

  .section-heading {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin-block-end: var(--space-4);
  }

  .section-heading.light {
    color: var(--color-text-on-dark);
  }

  .section-desc {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.7;
  }

  
  .intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
  }

  .intro-text .section-label {
    display: block;
    text-align: start;
    margin-block-end: var(--space-4);
  }

  .intro-text .section-heading {
    text-align: start;
    margin-block-end: var(--space-6);
  }

  .intro-text p {
    color: var(--color-text-muted);
    margin-block-end: var(--space-4);
    line-height: 1.75;
  }

  .intro-text .btn {
    margin-block-start: var(--space-4);
  }

  .image-card-frame {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
  }

  .image-card-frame img {
    inline-size: 100%;
    block-size: 400px;
    object-fit: cover;
    transition: transform var(--transition-slow);
  }

  .image-card-frame:hover img {
    transform: scale(1.03);
  }

  .image-accent-border {
    position: absolute;
    inset-block-end: -8px;
    inset-inline-end: -8px;
    inline-size: 60%;
    block-size: 60%;
    border-block-end: 3px solid var(--color-accent);
    border-inline-end: 3px solid var(--color-accent);
    border-end-end-radius: var(--radius-xl);
    pointer-events: none;
  }

  
  .workflow-section {
    background: var(--color-surface);
  }

  .workflow-diagram {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
  }

  .workflow-step {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: var(--space-6);
    align-items: start;
    padding-block: var(--space-8);
    position: relative;
  }

  .workflow-step:not(:last-child) {
    border-block-end: 1px solid var(--color-border-light);
  }

  .step-icon-wrap {
    inline-size: 64px;
    block-size: 64px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.4rem;
    box-shadow: var(--shadow-primary);
    flex-shrink: 0;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
  }

  .workflow-step:hover .step-icon-wrap {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 28px rgba(42,77,208,0.35);
  }

  .step-num {
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.1em;
    color: var(--color-primary);
    opacity: 0.6;
    display: block;
    margin-block-end: var(--space-2);
  }

  .step-content h3 {
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
    margin-block-end: var(--space-2);
  }

  .step-content p {
    color: var(--color-text-muted);
    line-height: 1.7;
  }

  .step-connector {
    display: none;
  }

  
  .features-section {
    background: var(--color-surface-tinted);
  }

  .features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
  }

  .feature-item {
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
    padding: var(--space-8);
    border-block-end: 1px solid var(--color-border);
    border-inline-end: 1px solid var(--color-border);
    transition: background var(--transition-base);
  }

  .feature-item:nth-child(2n) {
    border-inline-end: none;
  }

  .feature-item:nth-last-child(-n+2) {
    border-block-end: none;
  }

  .feature-item:hover {
    background: color-mix(in srgb, var(--color-primary) 3%, var(--color-surface));
  }

  .feature-icon {
    inline-size: 48px;
    block-size: 48px;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--color-primary) 10%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: background var(--transition-base), transform var(--transition-base);
  }

  .feature-item:hover .feature-icon {
    background: var(--color-primary);
    color: #fff;
    transform: scale(1.08);
  }

  .feature-body h3 {
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    margin-block-end: var(--space-2);
  }

  .feature-body p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.65;
  }

  
  .courses-preview-section {
    background: var(--color-surface);
  }

  .courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }

  .course-card {
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    border: 1px solid var(--color-border);
  }

  .course-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
  }

  .card-tinted {
    background: var(--color-surface);
  }

  .card-accent {
    background: linear-gradient(145deg, var(--color-primary), var(--color-primary-dark));
    border-color: transparent;
  }

  .card-accent h3,
  .card-accent p,
  .card-accent .course-topics li {
    color: rgba(255,255,255,0.9);
  }

  .card-accent .course-icon {
    color: rgba(255,255,255,0.8);
  }

  .course-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 10%, transparent);
    padding-block: 3px;
    padding-inline: var(--space-3);
    border-radius: var(--radius-full);
  }

  .badge-accent {
    background: rgba(255,255,255,0.2);
    color: #fff;
  }

  .course-icon {
    font-size: 2rem;
    color: var(--color-primary);
  }

  .course-card h3 {
    font-size: 1.15rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
  }

  .course-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    flex: 1;
  }

  .course-topics {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }

  .course-topics li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    color: var(--color-text-muted);
  }

  .course-topics li i {
    color: var(--color-primary);
    font-size: 0.75rem;
    flex-shrink: 0;
  }

  .card-accent .course-topics li i {
    color: rgba(255,255,255,0.7);
  }

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

  .why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }

  .why-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-8) var(--space-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border-light);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    text-align: center;
  }

  .why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: color-mix(in srgb, var(--color-primary) 20%, transparent);
  }

  .why-icon {
    inline-size: 60px;
    block-size: 60px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 12%, transparent), color-mix(in srgb, var(--color-accent) 8%, transparent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.4rem;
    margin-inline: auto;
    margin-block-end: var(--space-5);
    transition: background var(--transition-base), transform var(--transition-base);
  }

  .why-card:hover .why-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #fff;
    transform: scale(1.1);
  }

  .why-card h3 {
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    margin-block-end: var(--space-3);
  }

  .why-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.65;
  }

  
  .gallery-section {
    background: var(--color-surface-tinted);
  }

  .gallery-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: auto auto;
    gap: var(--space-4);
  }

  .gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: block;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
  }

  .gallery-large {
    grid-row: span 2;
  }

  .gallery-item img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    min-block-size: 220px;
  }

  .gallery-large img {
    min-block-size: 460px;
  }

  .gallery-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
  }

  .gallery-item:hover img {
    transform: scale(1.05);
  }

  .gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26,31,46,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.5rem;
    opacity: 0;
    transition: opacity var(--transition-base);
  }

  .gallery-item:hover .gallery-overlay {
    opacity: 1;
  }

  
  .tools-preview-section {
    background: var(--color-surface);
  }

  .tools-preview-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
  }

  .tools-preview-text .section-label {
    display: block;
    text-align: start;
    margin-block-end: var(--space-4);
  }

  .tools-preview-text .section-heading {
    text-align: start;
    margin-block-end: var(--space-6);
  }

  .tools-preview-text p {
    color: var(--color-text-muted);
    margin-block-end: var(--space-4);
    line-height: 1.75;
  }

  .tools-preview-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    inline-size: 100%;
    object-fit: cover;
    block-size: 360px;
  }

  
  .page-hero {
    padding-block-start: calc(var(--nav-height) + var(--space-20));
    padding-block-end: var(--space-16);
    padding-inline: var(--space-6);
    background: linear-gradient(160deg, var(--color-surface) 0%, var(--color-surface-tinted) 100%);
    text-align: center;
  }

  .page-hero-sm {
    padding-block-start: calc(var(--nav-height) + var(--space-12));
    padding-block-end: var(--space-10);
  }

  .page-hero-inner {
    max-inline-size: 700px;
    margin-inline: auto;
  }

  .page-hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.03em;
    color: var(--color-text);
    margin-block: var(--space-4);
  }

  .page-hero p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
  }

  
  .about-story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
  }

  .about-story-text .section-label {
    display: block;
    text-align: start;
    margin-block-end: var(--space-4);
  }

  .about-story-text .section-heading {
    text-align: start;
    margin-block-end: var(--space-6);
  }

  .about-story-text p {
    color: var(--color-text-muted);
    margin-block-end: var(--space-4);
    line-height: 1.75;
  }

  .principles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .principle-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    border-inline-start: 4px solid var(--color-primary);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
  }

  .principle-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
  }

  .principle-num {
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    color: color-mix(in srgb, var(--color-primary) 15%, transparent);
    line-height: 1;
    margin-block-end: var(--space-3);
    display: block;
  }

  .principle-card h3 {
    font-size: 1.05rem;
    font-weight: var(--font-weight-bold);
    margin-block-end: var(--space-3);
  }

  .principle-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
  }

  .about-mission-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
  }

  .mission-text-large .section-label {
    display: block;
    text-align: start;
    margin-block-end: var(--space-4);
  }

  .mission-quote {
    font-size: clamp(1.3rem, 3vw, 1.9rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
    color: var(--color-text);
    border-inline-start: 4px solid var(--color-accent);
    padding-inline-start: var(--space-6);
    margin-block-end: var(--space-6);
  }

  .mission-text-large p {
    color: var(--color-text-muted);
    line-height: 1.75;
  }

  .mission-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    inline-size: 100%;
    object-fit: cover;
    block-size: 380px;
  }

  .audience-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }

  .audience-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8) var(--space-6);
    text-align: center;
    transition: background var(--transition-base), transform var(--transition-base);
  }

  .audience-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
  }

  .audience-card i {
    font-size: 2rem;
    color: var(--color-primary-light);
    margin-block-end: var(--space-4);
    display: block;
  }

  .audience-card h3 {
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-on-dark);
    margin-block-end: var(--space-3);
  }

  .audience-card p {
    font-size: 0.875rem;
    color: rgba(232,234,240,0.7);
    line-height: 1.65;
  }

  
  .courses-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
  }

  .course-detail-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
  }

  .course-detail-card:hover {
    box-shadow: var(--shadow-xl);
  }

  .card-highlighted {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg), 0 0 0 2px color-mix(in srgb, var(--color-primary) 20%, transparent);
  }

  .course-detail-header {
    padding: var(--space-10) var(--space-10) var(--space-8);
    border-block-end: 1px solid var(--color-border);
    background: linear-gradient(135deg, var(--color-surface) 0%, color-mix(in srgb, var(--color-primary) 3%, var(--color-surface)) 100%);
  }

  .course-detail-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-block-end: var(--space-4);
  }

  .course-duration {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: var(--space-2);
  }

  .course-detail-header h2 {
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.02em;
    margin-block-end: var(--space-4);
  }

  .course-lead {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    max-inline-size: 760px;
  }

  .course-detail-body {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-8);
    padding: var(--space-10);
  }

  .course-modules h3 {
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    margin-block-end: var(--space-6);
    color: var(--color-text);
  }

  .module-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
  }

  .module-item {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    padding-block: var(--space-4);
    border-block-end: 1px solid var(--color-border-light);
    transition: background var(--transition-base);
    border-radius: var(--radius-sm);
    padding-inline: var(--space-3);
  }

  .module-item:last-child {
    border-block-end: none;
  }

  .module-item:hover {
    background: color-mix(in srgb, var(--color-primary) 4%, transparent);
  }

  .module-num {
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    opacity: 0.7;
    flex-shrink: 0;
    padding-block-start: 3px;
    min-inline-size: 24px;
  }

  .module-item h4 {
    font-size: 0.95rem;
    font-weight: var(--font-weight-semibold);
    margin-block-end: var(--space-1);
  }

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

  .course-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  .course-info-card {
    background: var(--color-surface-tinted);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    border: 1px solid var(--color-border);
  }

  .course-info-card h4 {
    font-size: 0.9rem;
    font-weight: var(--font-weight-bold);
    margin-block-end: var(--space-4);
    color: var(--color-text);
  }

  .course-info-card ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }

  .course-info-card li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.875rem;
    color: var(--color-text-muted);
  }

  .course-info-card li i {
    color: var(--color-primary);
    font-size: 0.9rem;
    inline-size: 18px;
  }

  .course-info-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.65;
  }

  .corporate-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-lg);
  }

  .corporate-text h3 {
    font-size: 1.3rem;
    font-weight: var(--font-weight-bold);
    margin-block-end: var(--space-6);
  }

  .corporate-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-block-end: var(--space-8);
  }

  .corporate-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
  }

  .corporate-list li i {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-block-start: 3px;
  }

  .corporate-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    inline-size: 100%;
    object-fit: cover;
    block-size: 320px;
  }

  
  .tools-intro-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }

  .tool-intro-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-8) var(--space-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border-light);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
  }

  .tool-intro-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
  }

  .tool-intro-card i {
    font-size: 2rem;
    color: var(--color-primary);
    display: block;
    margin-block-end: var(--space-4);
    transition: transform var(--transition-base);
  }

  .tool-intro-card:hover i {
    transform: scale(1.15);
  }

  .tool-intro-card h3 {
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    margin-block-end: var(--space-3);
  }

  .tool-intro-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.65;
  }

  .tools-category {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    margin-block-end: var(--space-6);
    border: 1px solid var(--color-border);
  }

  .tools-category-header {
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
    margin-block-end: var(--space-6);
    padding-block-end: var(--space-6);
    border-block-end: 1px solid var(--color-border);
  }

  .tools-cat-icon {
    inline-size: 52px;
    block-size: 52px;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--color-primary) 12%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.3rem;
    flex-shrink: 0;
  }

  .tools-category-header h3 {
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
    margin-block-end: var(--space-2);
  }

  .tools-category-header p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
  }

  .tools-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
  }

  .tool-item {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    padding: var(--space-4) var(--space-4);
    border-radius: var(--radius-md);
    transition: background var(--transition-base);
  }

  .tool-item:hover {
    background: color-mix(in srgb, var(--color-primary) 4%, transparent);
  }

  .tool-item-icon {
    inline-size: 36px;
    block-size: 36px;
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--color-primary) 8%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 0.9rem;
    flex-shrink: 0;
  }

  .tool-item-body {
    flex: 1;
  }

  .tool-item-body h4 {
    font-size: 0.95rem;
    font-weight: var(--font-weight-semibold);
    margin-block-end: var(--space-1);
  }

  .tool-item-body p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.6;
  }

  .tool-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background: var(--color-surface-tinted);
    padding-block: 2px;
    padding-inline: var(--space-3);
    border-radius: var(--radius-full);
    white-space: nowrap;
    flex-shrink: 0;
    margin-block-start: 3px;
    border: 1px solid var(--color-border);
  }

  .tools-image-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
  }

  .tools-image-text .section-label {
    display: block;
    text-align: start;
    margin-block-end: var(--space-4);
  }

  .tools-image-text .section-heading {
    text-align: start;
    margin-block-end: var(--space-6);
  }

  .tools-image-text p {
    color: var(--color-text-muted);
    margin-block-end: var(--space-4);
    line-height: 1.75;
  }

  .tools-image-visual img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    inline-size: 100%;
    object-fit: cover;
    block-size: 360px;
  }

  
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
    align-items: start;
  }

  .contact-form-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border);
  }

  .contact-form-card h2 {
    font-size: 1.6rem;
    font-weight: var(--font-weight-extrabold);
    margin-block-end: var(--space-3);
  }

  .contact-form-card > p {
    color: var(--color-text-muted);
    margin-block-end: var(--space-8);
    line-height: 1.65;
  }

  .form-group {
    margin-block-end: var(--space-5);
  }

  .form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-block-end: var(--space-2);
  }

  .form-group input[type="text"],
  .form-group input[type="email"],
  .form-group textarea {
    inline-size: 100%;
    padding-block: var(--space-3);
    padding-inline: var(--space-4);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-surface);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
    outline: none;
  }

  .form-group input:focus,
  .form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
  }

  .form-group textarea {
    resize: vertical;
    min-block-size: 120px;
  }

  .form-check {
    display: flex;
    align-items: flex-start;
  }

  .checkbox-label {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.5;
  }

  .checkbox-label input[type="checkbox"] {
    inline-size: 18px;
    block-size: 18px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xs);
    flex-shrink: 0;
    margin-block-start: 2px;
    accent-color: var(--color-primary);
    cursor: pointer;
  }

  .checkbox-label a {
    color: var(--color-primary);
    text-decoration: underline;
  }

  .form-error {
    color: #c0392b;
    font-size: 0.875rem;
    margin-block-end: var(--space-4);
    padding: var(--space-3) var(--space-4);
    background: #fdf0ef;
    border-radius: var(--radius-sm);
    border-inline-start: 3px solid #c0392b;
  }

  .contact-info-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
  }

  .contact-info-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
  }

  .contact-info-card h3 {
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    margin-block-end: var(--space-6);
  }

  .contact-info-item {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    margin-block-end: var(--space-5);
  }

  .contact-info-item:last-child {
    margin-block-end: 0;
  }

  .contact-info-icon {
    inline-size: 40px;
    block-size: 40px;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--color-primary) 10%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1rem;
    flex-shrink: 0;
  }

  .contact-info-item strong {
    display: block;
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    margin-block-end: var(--space-1);
  }

  .contact-info-item p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
  }

  .contact-info-item a {
    color: var(--color-primary);
  }

  .contact-topics {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }

  .contact-topics li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.9rem;
    color: var(--color-text-muted);
  }

  .contact-topics li i {
    color: var(--color-primary);
    font-size: 0.9rem;
    inline-size: 20px;
  }

  .map-section {
    padding-block-start: 0;
  }

  .map-wrapper h2 {
    font-size: 1.4rem;
    font-weight: var(--font-weight-bold);
    margin-block-end: var(--space-6);
  }

  .map-frame {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
  }

  
  .thanks-main {
    display: flex;
    align-items: center;
    justify-content: center;
    min-block-size: calc(100dvh - 200px);
    padding-block: var(--space-20);
    padding-inline: var(--space-6);
    padding-block-start: calc(var(--nav-height) + var(--space-20));
  }

  .thanks-container {
    text-align: center;
    max-inline-size: 560px;
  }

  .thanks-icon {
    font-size: 4rem;
    color: var(--color-primary);
    margin-block-end: var(--space-6);
    animation: thanks-pop 0.6s cubic-bezier(0.34,1.56,0.64,1);
  }

  @keyframes thanks-pop {
    from { transform: scale(0); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
  }

  .thanks-heading {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.02em;
    margin-block-end: var(--space-4);
  }

  .thanks-text {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-block-end: var(--space-4);
  }

  .thanks-subtext {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-block-end: var(--space-8);
  }

  .thanks-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
  }

  
  .legal-content {
    max-inline-size: 800px;
    margin-inline: auto;
  }

  .legal-content h2 {
    font-size: 1.3rem;
    font-weight: var(--font-weight-bold);
    margin-block-start: var(--space-10);
    margin-block-end: var(--space-4);
    padding-block-start: var(--space-6);
    border-block-start: 1px solid var(--color-border-light);
  }

  .legal-content h2:first-child {
    border-block-start: none;
    margin-block-start: 0;
    padding-block-start: 0;
  }

  .legal-content h3 {
    font-size: 1.05rem;
    font-weight: var(--font-weight-semibold);
    margin-block-start: var(--space-6);
    margin-block-end: var(--space-3);
  }

  .legal-content p {
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-block-end: var(--space-4);
  }

  .legal-content a {
    color: var(--color-primary);
    text-decoration: underline;
  }

  
  .site-footer {
    background: var(--color-surface-darker);
    color: var(--color-text-on-dark);
    margin-block-start: auto;
  }

  .footer-cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    padding-block: var(--space-16);
  }

  .footer-cta-inner {
    text-align: center;
    max-inline-size: 600px;
    margin-inline: auto;
  }

  .footer-cta-heading {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.02em;
    color: var(--color-surface);
    margin-block-end: var(--space-4);
  }

  .footer-cta-inner p {
    color: rgba(232,234,240,0.8);
    font-size: 1.05rem;
    margin-block-end: var(--space-8);
    line-height: 1.65;
  }

  .footer-main {
    padding-block: var(--space-16);
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-8);
    margin-block-end: var(--space-12);
  }

  .footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
    color: var(--color-text-on-dark);
    margin-block-end: var(--space-4);
  }

  .footer-logo:hover {
    color: var(--color-primary-light);
  }

  .footer-brand p {
    font-size: 0.875rem;
    color: rgba(232,234,240,0.6);
    line-height: 1.65;
  }

  .footer-col h4 {
    font-size: 0.875rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-on-dark);
    margin-block-end: var(--space-4);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.75rem;
  }

  .footer-col ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }

  .footer-col a {
    font-size: 0.875rem;
    color: rgba(232,234,240,0.6);
    transition: color var(--transition-base);
  }

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

  .footer-contacts {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  .footer-contacts li {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    font-size: 0.875rem;
    color: rgba(232,234,240,0.6);
    line-height: 1.5;
  }

  .footer-contacts li i {
    color: var(--color-primary-light);
    margin-block-start: 2px;
    flex-shrink: 0;
  }

  .footer-contacts a {
    color: rgba(232,234,240,0.6);
  }

  .footer-contacts a:hover {
    color: var(--color-text-on-dark);
  }

  .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block-start: var(--space-6);
    border-block-start: 1px solid rgba(255,255,255,0.08);
    gap: var(--space-4);
    flex-wrap: wrap;
  }

  .footer-bottom p {
    font-size: 0.8rem;
    color: rgba(232,234,240,0.4);
  }

  
  .cookie-banner {
    position: fixed;
    inset-block-end: var(--space-6);
    inset-inline-start: var(--space-6);
    inset-inline-end: var(--space-6);
    max-inline-size: 680px;
    margin-inline: auto;
    background: var(--color-surface-dark);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,0.08);
    z-index: 999;
    display: none;
    flex-direction: column;
    gap: var(--space-4);
    border: 1px solid rgba(255,255,255,0.08);
  }

  .cookie-banner.visible {
    display: flex;
  }

  .cookie-banner-inner {
    display: flex;
    gap: var(--space-6);
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .cookie-text {
    flex: 1;
    min-inline-size: 200px;
  }

  .cookie-text strong {
    display: block;
    color: var(--color-text-on-dark);
    font-size: 0.95rem;
    margin-block-end: var(--space-2);
  }

  .cookie-text p {
    font-size: 0.825rem;
    color: rgba(232,234,240,0.65);
    line-height: 1.55;
    margin: 0;
  }

  .cookie-actions {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    align-items: center;
    flex-shrink: 0;
  }

  .cookie-customize-panel {
    padding-block-start: var(--space-4);
    border-block-start: 1px solid rgba(255,255,255,0.1);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }

  .cookie-customize-panel h4 {
    font-size: 0.875rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-on-dark);
  }

  .cookie-option {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.85rem;
    color: rgba(232,234,240,0.7);
    cursor: pointer;
  }

  .cookie-option input[type="checkbox"] {
    accent-color: var(--color-primary);
    inline-size: 16px;
    block-size: 16px;
  }
}

@layer utilities {

  
  @media (max-width: 1100px) {
    .why-grid {
      grid-template-columns: repeat(2, 1fr);
    }

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

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

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

  @media (max-width: 900px) {
    .nav-links {
      display: none;
      position: fixed;
      inset-block-start: 0;
      inset-inline: 0;
      block-size: 100dvh;
      background: var(--color-surface);
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: var(--space-4);
      z-index: 99;
      padding: var(--space-8);
    }

    .nav-links.open {
      display: flex;
    }

    .nav-links .nav-link {
      font-size: 1.2rem;
      padding: var(--space-4) var(--space-8);
    }

    .nav-toggle {
      display: flex;
      position: relative;
      z-index: 100;
    }

    .intro-grid,
    .about-story-grid,
    .about-mission-block,
    .tools-preview-inner,
    .tools-image-section,
    .corporate-block {
      grid-template-columns: 1fr;
      gap: var(--space-8);
    }

    .intro-image,
    .about-story-image {
      order: -1;
    }

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

    .course-detail-body {
      grid-template-columns: 1fr;
    }

    .course-sidebar {
      order: -1;
    }

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

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

    .gallery-large {
      grid-column: span 2;
      grid-row: span 1;
    }

    .gallery-large img {
      min-block-size: 280px;
    }

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

    .footer-grid {
      grid-template-columns: 1fr;
      gap: var(--space-8);
    }
  }

  @media (max-width: 640px) {
    :root {
      --space-20: 3.5rem;
      --space-16: 3rem;
    }

    .container {
      padding-inline: var(--space-4);
    }

    .nav-boxed {
      padding-inline: var(--space-4);
    }

    .hero-kinetic {
      flex-direction: column;
      align-items: center;
      gap: 0;
    }

    .kinetic-word {
      font-size: clamp(3rem, 18vw, 5rem);
    }

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

    .feature-item {
      border-inline-end: none;
    }

    .feature-item:nth-last-child(-n+2) {
      border-block-end: 1px solid var(--color-border);
    }

    .feature-item:last-child {
      border-block-end: none;
    }

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

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

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

    .gallery-large {
      grid-column: span 1;
    }

    .tools-intro-grid {
      grid-template-columns: 1fr;
    }

    .workflow-step {
      grid-template-columns: 56px 1fr;
    }

    .step-connector {
      display: none;
    }

    .course-detail-header {
      padding: var(--space-6);
    }

    .course-detail-body {
      padding: var(--space-6);
    }

    .contact-form-card {
      padding: var(--space-6);
    }

    .cookie-banner-inner {
      flex-direction: column;
    }

    .hero-actions {
      flex-direction: column;
      align-items: center;
    }

    .footer-bottom {
      flex-direction: column;
      text-align: center;
    }

    .thanks-actions {
      flex-direction: column;
      align-items: center;
    }
  }
}