@layer base, layout, components, utilities;

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

  :root {
    --color-bg: #f5f3ef;
    --color-bg-alt: #edeae4;
    --color-bg-dark: #1a1a2e;
    --color-bg-darker: #12121f;
    --color-surface: #ffffff;
    --color-surface-warm: #faf8f4;

    --color-primary: #1a3a5c;
    --color-primary-light: #2a5a8c;
    --color-primary-dark: #0f2236;

    --color-accent: #c8945a;
    --color-accent-light: #dba978;
    --color-accent-dark: #a8743a;

    --color-text: #1e1e2e;
    --color-text-secondary: #4a4a6a;
    --color-text-muted: #7a7a9a;
    --color-text-inverse: #f5f3ef;

    --color-grid: rgba(26, 58, 92, 0.06);
    --color-grid-dark: rgba(245, 243, 239, 0.05);
    --color-border: rgba(26, 58, 92, 0.12);
    --color-border-light: rgba(26, 58, 92, 0.06);

    --font-heading: 'Figtree', sans-serif;
    --font-body: 'Figtree', sans-serif;

    --text-xs: clamp(0.7rem, 1.5vw, 0.75rem);
    --text-sm: clamp(0.8rem, 1.8vw, 0.875rem);
    --text-base: clamp(0.9rem, 2vw, 1rem);
    --text-md: clamp(1rem, 2.2vw, 1.125rem);
    --text-lg: clamp(1.1rem, 2.5vw, 1.25rem);
    --text-xl: clamp(1.3rem, 3vw, 1.5rem);
    --text-2xl: clamp(1.6rem, 4vw, 2rem);
    --text-3xl: clamp(2rem, 5vw, 2.75rem);
    --text-4xl: clamp(2.5rem, 6vw, 3.5rem);
    --text-5xl: clamp(3rem, 8vw, 5rem);

    --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;

    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-2xl: 20px;

    --shadow-xs: 0 1px 2px rgba(26,58,92,0.06), 0 1px 1px rgba(26,58,92,0.04);
    --shadow-sm: 0 2px 6px rgba(26,58,92,0.08), 0 1px 2px rgba(26,58,92,0.06);
    --shadow-md: 0 4px 16px rgba(26,58,92,0.10), 0 2px 4px rgba(26,58,92,0.08);
    --shadow-lg: 0 8px 32px rgba(26,58,92,0.12), 0 4px 8px rgba(26,58,92,0.08), 0 1px 2px rgba(26,58,92,0.06);
    --shadow-xl: 0 16px 48px rgba(26,58,92,0.14), 0 8px 16px rgba(26,58,92,0.10), 0 2px 4px rgba(26,58,92,0.08);
    --shadow-accent: 0 4px 20px rgba(200,148,90,0.25), 0 2px 6px rgba(200,148,90,0.15);

    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);

    --container-max: 1200px;
    --container-pad: clamp(var(--space-4), 5vw, var(--space-8));

    --grid-size: 40px;
  }

  html {
    scroll-behavior: smooth;
    font-size: 16px;
  }

  body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    color: var(--color-primary);
  }

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

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

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

  ul { list-style: none; }

  address { font-style: normal; }

  button, input, select, textarea {
    font-family: inherit;
  }
}

@layer layout {
  .nav__container,
  .hero__container,
  .intro__container,
  .process__container,
  .program__container,
  .materials__container,
  .certifications__container,
  .contact__container,
  .footer__container {
    max-inline-size: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
  }
}

@layer components {

  /* ─── GRID BACKGROUND ─── */
  .grid-bg {
    background-image:
      linear-gradient(var(--color-grid) 1px, transparent 1px),
      linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
  }

  /* ─── NAVIGATION ─── */
  .nav {
    position: relative;
    z-index: 100;
    background-color: var(--color-bg);
    border-block-end: 1px solid var(--color-border);
    padding-block: var(--space-4);
  }

  .nav__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
  }

  .nav__brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-primary);
    text-decoration: none;
    flex-shrink: 0;
  }

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

  .nav__logo {
    inline-size: 36px;
    block-size: 36px;
    flex-shrink: 0;
  }

  .nav__brand-name {
    font-size: var(--text-md);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-primary);
  }

  .nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-6);
  }

  .nav__link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    letter-spacing: 0.02em;
    padding-block: var(--space-2);
    position: relative;
    transition: color var(--transition-base);
  }

  .nav__link::after {
    content: '';
    position: absolute;
    inset-block-end: 0;
    inset-inline-start: 0;
    inline-size: 0;
    block-size: 1.5px;
    background-color: var(--color-accent);
    transition: inline-size var(--transition-base);
  }

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

  .nav__link:hover::after {
    inline-size: 100%;
  }

  .nav__link--active {
    color: var(--color-primary);
  }

  .nav__link--active::after {
    inline-size: 100%;
  }

  .nav__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    min-inline-size: 44px;
    min-block-size: 44px;
    align-items: center;
    justify-content: center;
  }

  .nav__hamburger-line {
    display: block;
    inline-size: 24px;
    block-size: 2px;
    background-color: var(--color-primary);
    transition: transform var(--transition-base), opacity var(--transition-base);
    transform-origin: center;
  }

  /* ─── MOBILE MENU ─── */
  .mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 200;
    pointer-events: none;
  }

  .mobile-menu.is-open {
    pointer-events: all;
  }

  .mobile-menu__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(26, 26, 46, 0);
    transition: background-color var(--transition-slow);
  }

  .mobile-menu.is-open .mobile-menu__overlay {
    background-color: rgba(26, 26, 46, 0.6);
  }

  .mobile-menu__panel {
    position: absolute;
    inset-block: 0;
    inset-inline-end: 0;
    inline-size: min(320px, 90vw);
    background-color: var(--color-surface);
    padding: var(--space-8) var(--space-6);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    box-shadow: var(--shadow-xl);
    overflow-y: auto;
  }

  .mobile-menu.is-open .mobile-menu__panel {
    transform: translateX(0);
  }

  .mobile-menu__close {
    align-self: flex-end;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    inline-size: 44px;
    block-size: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--color-text-secondary);
    font-size: var(--text-lg);
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  }

  .mobile-menu__close:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-primary);
    border-color: var(--color-primary);
  }

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

  .mobile-menu__link {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    padding-block: var(--space-4);
    padding-inline: var(--space-4);
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-fast), color var(--transition-fast), padding-inline-start var(--transition-base);
    display: block;
  }

  .mobile-menu__link:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-accent);
    padding-inline-start: var(--space-6);
  }

  .mobile-menu__footer {
    margin-block-start: auto;
    border-block-start: 1px solid var(--color-border);
    padding-block-start: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }

  .mobile-menu__address,
  .mobile-menu__phone {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
    transition: color var(--transition-fast);
  }

  .mobile-menu__phone:hover {
    color: var(--color-accent);
  }

  /* ─── BUTTONS ─── */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding-block: var(--space-4);
    padding-inline: var(--space-8);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-spring);
    min-block-size: 48px;
  }

  .btn--primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
  }

  .btn--primary:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
  }

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

  .btn--ghost:hover {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
  }

  .btn--accent {
    background-color: var(--color-accent);
    color: var(--color-text-inverse);
    border-color: var(--color-accent);
  }

  .btn--accent:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-accent);
    transform: translateY(-2px);
  }

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

  /* ─── HERO ─── */
  .hero {
    position: relative;
    min-block-size: 92vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    background-color: var(--color-bg);
    padding-block: var(--space-20) var(--space-16);
  }

  .hero__grid-bg {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--color-grid) 1px, transparent 1px),
      linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
    pointer-events: none;
  }

  .hero__grid-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, transparent 40%, var(--color-bg) 80%);
  }

  .hero__container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    max-inline-size: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
  }

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

  .hero__label {
    display: flex;
    align-items: center;
    gap: var(--space-3);
  }

  .hero__label-line {
    display: block;
    inline-size: 32px;
    block-size: 1px;
    background-color: var(--color-accent);
  }

  .hero__label-text {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
  }

  .hero__title {
    font-size: var(--text-5xl);
    font-weight: 800;
    line-height: 1.05;
    color: var(--color-primary);
    letter-spacing: -0.03em;
  }

  .hero__title-accent {
    color: var(--color-accent);
  }

  .hero__subtitle {
    font-size: var(--text-md);
    color: var(--color-text-secondary);
    line-height: 1.7;
    max-inline-size: 52ch;
  }

  .hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding-block-start: var(--space-2);
  }

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

  .hero__blueprint-card {
    inline-size: 100%;
    max-inline-size: 420px;
    background-color: var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
  }

  .hero__blueprint-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(245,243,239,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(245,243,239,0.04) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
  }

  .hero__blueprint-header {
    display: flex;
    justify-content: space-between;
    margin-block-end: var(--space-6);
    position: relative;
    z-index: 1;
  }

  .hero__blueprint-tag {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: rgba(245,243,239,0.5);
    text-transform: uppercase;
  }

  .hero__blueprint-body {
    position: relative;
    block-size: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
  }

  .hero__blueprint-circle {
    position: absolute;
    border: 1px solid rgba(200,148,90,0.6);
    border-radius: 50%;
    animation: blueprint-pulse 4s ease-in-out infinite;
  }

  .hero__blueprint-circle--lg {
    inline-size: 180px;
    block-size: 180px;
    border-color: rgba(200,148,90,0.4);
    animation-delay: 0s;
  }

  .hero__blueprint-circle--md {
    inline-size: 120px;
    block-size: 120px;
    border-color: rgba(200,148,90,0.6);
    animation-delay: 0.5s;
  }

  .hero__blueprint-circle--sm {
    inline-size: 60px;
    block-size: 60px;
    background-color: rgba(200,148,90,0.15);
    border-color: var(--color-accent);
    animation-delay: 1s;
  }

  @keyframes blueprint-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.02); }
  }

  .hero__blueprint-lines {
    position: absolute;
    inset: 0;
  }

  .hero__blueprint-line {
    position: absolute;
    background-color: rgba(200,148,90,0.3);
  }

  .hero__blueprint-line--h {
    inset-block-start: 50%;
    inset-inline: 0;
    block-size: 1px;
  }

  .hero__blueprint-line--v {
    inset-inline-start: 50%;
    inset-block: 0;
    inline-size: 1px;
  }

  .hero__blueprint-dim {
    position: absolute;
    font-size: 10px;
    font-weight: 600;
    color: var(--color-accent-light);
    letter-spacing: 0.08em;
    font-family: monospace;
  }

  .hero__blueprint-dim--w {
    inset-block-end: var(--space-4);
    inset-inline-start: 50%;
    transform: translateX(-50%);
  }

  .hero__blueprint-dim--h {
    inset-inline-end: var(--space-4);
    inset-block-start: 50%;
    transform: translateY(-50%) rotate(90deg);
  }

  .hero__blueprint-footer {
    display: flex;
    justify-content: space-between;
    margin-block-start: var(--space-6);
    padding-block-start: var(--space-4);
    border-block-start: 1px solid rgba(245,243,239,0.1);
    position: relative;
    z-index: 1;
  }

  .hero__blueprint-footer span {
    font-size: 10px;
    font-weight: 500;
    color: rgba(245,243,239,0.5);
    letter-spacing: 0.06em;
  }

  .hero__scroll-indicator {
    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);
    z-index: 1;
  }

  .hero__scroll-text {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
  }

  .hero__scroll-line {
    inline-size: 1px;
    block-size: 40px;
    background: linear-gradient(to bottom, var(--color-text-muted), transparent);
    animation: scroll-line 2s ease-in-out infinite;
  }

  @keyframes scroll-line {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
  }

  /* ─── SECTION NUMBERS ─── */
  .intro__number,
  .process__number,
  .program__number,
  .materials__number,
  .certifications__number,
  .contact__number {
    font-size: clamp(5rem, 12vw, 9rem);
    font-weight: 800;
    color: transparent;
    -webkit-text-stroke: 1px var(--color-border);
    line-height: 1;
    user-select: none;
    letter-spacing: -0.04em;
  }

  /* ─── INTRO SECTION ─── */
  .intro {
    padding-block: var(--space-24);
    background-color: var(--color-surface-warm);
    position: relative;
  }

  .intro::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--color-grid) 1px, transparent 1px),
      linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
    pointer-events: none;
  }

  .intro__header {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-8);
    align-items: start;
    margin-block-end: var(--space-16);
    position: relative;
    z-index: 1;
  }

  .intro__content {
    padding-block-start: var(--space-4);
  }

  .intro__title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-4);
    letter-spacing: -0.02em;
  }

  .intro__lead {
    font-size: var(--text-md);
    color: var(--color-text-secondary);
    line-height: 1.7;
    max-inline-size: 65ch;
  }

  .intro__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-6);
    position: relative;
    z-index: 1;
  }

  .intro__card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    position: relative;
    overflow: hidden;
  }

  .intro__card::before {
    content: '';
    position: absolute;
    inset-block-start: 0;
    inset-inline-start: 0;
    inline-size: 3px;
    block-size: 0;
    background-color: var(--color-accent);
    transition: block-size var(--transition-slow);
  }

  .intro__card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border);
  }

  .intro__card:hover::before {
    block-size: 100%;
  }

  .intro__card-icon {
    font-size: var(--text-2xl);
    color: var(--color-accent);
    margin-block-end: var(--space-4);
  }

  .intro__card-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-3);
  }

  .intro__card-text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
  }

  /* ─── PROCESS SECTION ─── */
  .process {
    padding-block: var(--space-24);
    background-color: var(--color-primary);
    position: relative;
    overflow: hidden;
  }

  .process::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--color-grid-dark) 1px, transparent 1px),
      linear-gradient(90deg, var(--color-grid-dark) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
    pointer-events: none;
  }

  .process__header {
    position: relative;
    z-index: 1;
    max-inline-size: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
    margin-block-end: var(--space-16);
  }

  .process__header .process__number {
    -webkit-text-stroke-color: rgba(245,243,239,0.08);
  }

  .process__title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-text-inverse);
    margin-block-end: var(--space-4);
    letter-spacing: -0.02em;
  }

  .process__subtitle {
    font-size: var(--text-md);
    color: rgba(245,243,239,0.65);
    max-inline-size: 55ch;
  }

  .process__steps {
    position: relative;
    z-index: 1;
    max-inline-size: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: var(--space-6);
    align-items: start;
  }

  .process__step {
    background-color: rgba(245,243,239,0.05);
    border: 1px solid rgba(245,243,239,0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: background-color var(--transition-base), border-color var(--transition-base), transform var(--transition-spring);
  }

  .process__step:hover {
    background-color: rgba(245,243,239,0.08);
    border-color: rgba(200,148,90,0.4);
    transform: translateY(-4px);
  }

  .process__step-num {
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    margin-block-end: var(--space-4);
  }

  .process__step-icon {
    font-size: var(--text-2xl);
    color: var(--color-accent);
    margin-block-end: var(--space-4);
  }

  .process__step-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-text-inverse);
    margin-block-end: var(--space-3);
  }

  .process__step-text {
    font-size: var(--text-sm);
    color: rgba(245,243,239,0.65);
    line-height: 1.7;
    margin-block-end: var(--space-5);
  }

  .process__step-detail {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .process__step-detail span {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--color-accent-light);
    background-color: rgba(200,148,90,0.1);
    border: 1px solid rgba(200,148,90,0.2);
    border-radius: var(--radius-sm);
    padding-block: var(--space-1);
    padding-inline: var(--space-3);
  }

  .process__step-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-block-start: var(--space-16);
    gap: var(--space-2);
  }

  .process__step-line {
    inline-size: 40px;
    block-size: 1px;
    background: linear-gradient(90deg, rgba(200,148,90,0.4), rgba(200,148,90,0.8));
  }

  .process__step-arrow {
    color: var(--color-accent);
    font-size: var(--text-sm);
    opacity: 0.7;
  }

  /* ─── PROGRAM SECTION ─── */
  .program {
    padding-block: var(--space-24);
    background-color: var(--color-bg);
    position: relative;
  }

  .program::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--color-grid) 1px, transparent 1px),
      linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
    pointer-events: none;
  }

  .program__header {
    position: relative;
    z-index: 1;
    margin-block-end: var(--space-16);
  }

  .program__title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-4);
    letter-spacing: -0.02em;
  }

  .program__subtitle {
    font-size: var(--text-md);
    color: var(--color-text-secondary);
    max-inline-size: 60ch;
  }

  .program__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-6);
    position: relative;
    z-index: 1;
    margin-block-end: var(--space-10);
  }

  .program__module {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  }

  .program__module:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border);
  }

  .program__module--highlight {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
  }

  .program__module--highlight:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 8px 32px rgba(26,58,92,0.3), 0 4px 8px rgba(26,58,92,0.2);
  }

  .program__module--highlight .program__module-tag {
    background-color: rgba(200,148,90,0.2);
    color: var(--color-accent-light);
    border-color: rgba(200,148,90,0.3);
  }

  .program__module--highlight .program__module-title {
    color: var(--color-text-inverse);
  }

  .program__module--highlight .program__module-text {
    color: rgba(245,243,239,0.7);
  }

  .program__module--highlight .program__module-list li {
    color: rgba(245,243,239,0.7);
  }

  .program__module--highlight .program__module-list li::before {
    color: var(--color-accent);
  }

  .program__module-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    background-color: rgba(200,148,90,0.08);
    border: 1px solid rgba(200,148,90,0.2);
    border-radius: var(--radius-sm);
    padding-block: var(--space-1);
    padding-inline: var(--space-3);
    margin-block-end: var(--space-4);
  }

  .program__module-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-3);
  }

  .program__module-text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-block-end: var(--space-5);
  }

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

  .program__module-list li {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    padding-inline-start: var(--space-5);
    position: relative;
  }

  .program__module-list li::before {
    content: '→';
    position: absolute;
    inset-inline-start: 0;
    color: var(--color-accent);
    font-size: var(--text-xs);
  }

  .program__note {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-inline-start: 3px solid var(--color-accent);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
    position: relative;
    z-index: 1;
  }

  .program__note i {
    color: var(--color-accent);
    font-size: var(--text-lg);
    flex-shrink: 0;
    margin-block-start: 2px;
  }

  .program__note p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
  }

  /* ─── MATERIALS SECTION ─── */
  .materials {
    padding-block: var(--space-24);
    background-color: var(--color-bg-alt);
    position: relative;
  }

  .materials::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--color-grid) 1px, transparent 1px),
      linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
    pointer-events: none;
  }

  .materials__header {
    position: relative;
    z-index: 1;
    margin-block-end: var(--space-16);
  }

  .materials__title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-4);
    letter-spacing: -0.02em;
  }

  .materials__subtitle {
    font-size: var(--text-md);
    color: var(--color-text-secondary);
    max-inline-size: 55ch;
  }

  .materials__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    position: relative;
    z-index: 1;
  }

  .materials__item {
    display: flex;
    gap: var(--space-5);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-7);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  }

  .materials__item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
  }

  .materials__item-icon {
    font-size: var(--text-2xl);
    color: var(--color-accent);
    flex-shrink: 0;
    inline-size: 48px;
    block-size: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(200,148,90,0.08);
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-base), transform var(--transition-spring);
  }

  .materials__item:hover .materials__item-icon {
    background-color: rgba(200,148,90,0.16);
    transform: scale(1.1);
  }

  .materials__item-title {
    font-size: var(--text-md);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-2);
  }

  .materials__item-text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
  }

  /* ─── CERTIFICATIONS SECTION ─── */
  .certifications {
    padding-block: var(--space-24);
    background-color: var(--color-surface);
    position: relative;
  }

  .certifications::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--color-grid) 1px, transparent 1px),
      linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
    pointer-events: none;
  }

  .certifications__header {
    position: relative;
    z-index: 1;
    margin-block-end: var(--space-16);
  }

  .certifications__title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-4);
    letter-spacing: -0.02em;
  }

  .certifications__subtitle {
    font-size: var(--text-md);
    color: var(--color-text-secondary);
    max-inline-size: 60ch;
  }

  .certifications__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
    position: relative;
    z-index: 1;
  }

  .certifications__badge {
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-7);
    background-color: var(--color-surface-warm);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background-color var(--transition-base);
    position: relative;
    overflow: hidden;
  }

  .certifications__badge::after {
    content: '';
    position: absolute;
    inset-block-end: 0;
    inset-inline-start: 0;
    inline-size: 0;
    block-size: 2px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    transition: inline-size var(--transition-slow);
  }

  .certifications__badge:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border);
    background-color: var(--color-surface);
  }

  .certifications__badge:hover::after {
    inline-size: 100%;
  }

  .certifications__badge-icon {
    font-size: var(--text-2xl);
    color: var(--color-accent);
    margin-block-end: var(--space-4);
    inline-size: 52px;
    block-size: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(200,148,90,0.08);
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-base), transform var(--transition-spring);
  }

  .certifications__badge:hover .certifications__badge-icon {
    background-color: rgba(200,148,90,0.16);
    transform: scale(1.08);
  }

  .certifications__badge-title {
    font-size: var(--text-md);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-3);
  }

  .certifications__badge-text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
  }

  /* ─── CONTACT SECTION ─── */
  .contact {
    padding-block: var(--space-24);
    background-color: var(--color-bg);
    position: relative;
  }

  .contact::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--color-grid) 1px, transparent 1px),
      linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
    pointer-events: none;
  }

  .contact__header {
    position: relative;
    z-index: 1;
    margin-block-end: var(--space-16);
  }

  .contact__title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-4);
    letter-spacing: -0.02em;
  }

  .contact__subtitle {
    font-size: var(--text-md);
    color: var(--color-text-secondary);
    max-inline-size: 55ch;
  }

  .contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-12);
    position: relative;
    z-index: 1;
  }

  .contact__info-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-5);
  }

  .contact__address {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-block-end: var(--space-8);
  }

  .contact__address p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    line-height: 1.6;
  }

  .contact__address i {
    color: var(--color-accent);
    flex-shrink: 0;
    margin-block-start: 3px;
  }

  .contact__address a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
  }

  .contact__address a:hover {
    color: var(--color-accent);
  }

  .contact__map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
  }

  /* ─── FORM ─── */
  .contact__form-wrap {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
  }

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

  .form__group--checkbox {
    margin-block-end: var(--space-6);
  }

  .form__label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
    margin-block-end: var(--space-2);
    letter-spacing: 0.02em;
  }

  .form__input,
  .form__select,
  .form__textarea {
    inline-size: 100%;
    padding-block: var(--space-3);
    padding-inline: var(--space-4);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    color: var(--color-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
    min-block-size: 48px;
    appearance: none;
  }

  .form__input:focus,
  .form__select:focus,
  .form__textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(200,148,90,0.15);
    background-color: var(--color-surface);
  }

  .form__input:hover,
  .form__select:hover,
  .form__textarea:hover {
    border-color: var(--color-accent-light);
  }

  .form__select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234a4a6a' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-4) center;
    padding-inline-end: var(--space-10);
    cursor: pointer;
  }

  .form__textarea {
    resize: vertical;
    min-block-size: 120px;
  }

  .form__checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
  }

  .form__checkbox {
    position: absolute;
    opacity: 0;
    inline-size: 0;
    block-size: 0;
  }

  .form__checkbox-custom {
    flex-shrink: 0;
    inline-size: 20px;
    block-size: 20px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-bg);
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
    position: relative;
    margin-block-start: 1px;
  }

  .form__checkbox:checked + .form__checkbox-custom {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
  }

  .form__checkbox:checked + .form__checkbox-custom::after {
    content: '';
    position: absolute;
    inset-block-start: 3px;
    inset-inline-start: 5px;
    inline-size: 6px;
    block-size: 10px;
    border: 2px solid white;
    border-block-start: none;
    border-inline-start: none;
    transform: rotate(45deg);
  }

  .form__checkbox-label:hover .form__checkbox-custom {
    border-color: var(--color-accent);
  }

  .form__checkbox-text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
  }

  .form__checkbox-text a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
  }

  /* ─── FOOTER ─── */
  .footer {
    background-color: var(--color-bg-darker);
    position: relative;
    overflow: hidden;
  }

  .footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--color-grid-dark) 1px, transparent 1px),
      linear-gradient(90deg, var(--color-grid-dark) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
    pointer-events: none;
  }

  .footer__container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-16);
    padding-block: var(--space-16);
    align-items: start;
  }

  .footer__cta {
    max-inline-size: 520px;
  }

  .footer__cta-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text-inverse);
    margin-block-end: var(--space-4);
    letter-spacing: -0.02em;
    line-height: 1.3;
  }

  .footer__cta-text {
    font-size: var(--text-sm);
    color: rgba(245,243,239,0.6);
    line-height: 1.7;
    margin-block-end: var(--space-6);
  }

  .footer__form-group {
    display: flex;
    gap: 0;
    max-inline-size: 400px;
    margin-block-end: var(--space-3);
  }

  .footer__form-input {
    flex: 1;
    padding-block: var(--space-3);
    padding-inline: var(--space-4);
    background-color: rgba(245,243,239,0.08);
    border: 1px solid rgba(245,243,239,0.15);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    font-size: var(--text-sm);
    color: var(--color-text-inverse);
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
    min-block-size: 48px;
  }

  .footer__form-input::placeholder {
    color: rgba(245,243,239,0.35);
  }

  .footer__form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: rgba(245,243,239,0.12);
  }

  .footer__form-btn {
    padding-inline: var(--space-5);
    background-color: var(--color-accent);
    border: 1px solid var(--color-accent);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: white;
    cursor: pointer;
    font-size: var(--text-md);
    transition: background-color var(--transition-base), transform var(--transition-fast);
    min-inline-size: 52px;
    min-block-size: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .footer__form-btn:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    transform: scale(1.05);
  }

  .footer__form-note {
    font-size: var(--text-xs);
    color: rgba(245,243,239,0.35);
  }

  .footer__form-note a {
    color: rgba(245,243,239,0.5);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition-fast);
  }

  .footer__form-note a:hover {
    color: var(--color-accent-light);
  }

  .footer__links {
    display: flex;
    gap: var(--space-12);
  }

  .footer__links-title {
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(245,243,239,0.4);
    margin-block-end: var(--space-5);
  }

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

  .footer__link {
    font-size: var(--text-sm);
    color: rgba(245,243,239,0.55);
    text-decoration: none;
    transition: color var(--transition-fast), padding-inline-start var(--transition-base);
    display: block;
  }

  .footer__link:hover {
    color: var(--color-accent-light);
    padding-inline-start: var(--space-2);
  }

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

  .footer__address p {
    font-size: var(--text-sm);
    color: rgba(245,243,239,0.55);
  }

  .footer__address a {
    color: rgba(245,243,239,0.55);
    text-decoration: none;
    transition: color var(--transition-fast);
  }

  .footer__address a:hover {
    color: var(--color-accent-light);
  }

  .footer__bottom {
    position: relative;
    z-index: 1;
    border-block-start: 1px solid rgba(245,243,239,0.08);
    padding-block: var(--space-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-inline-size: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
  }

  .footer__copyright {
    font-size: var(--text-xs);
    color: rgba(245,243,239,0.3);
  }

  .footer__domain {
    font-size: var(--text-xs);
    color: rgba(245,243,239,0.2);
    font-weight: 500;
    letter-spacing: 0.06em;
  }

  /* ─── BACK TO TOP ─── */
  .back-to-top {
    position: fixed;
    inset-block-end: var(--space-8);
    inset-inline-end: var(--space-8);
    inline-size: 48px;
    block-size: 48px;
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-base), transform var(--transition-spring), background-color var(--transition-base), box-shadow var(--transition-base);
    z-index: 50;
    pointer-events: none;
  }

  .back-to-top.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
  }

  .back-to-top:hover {
    background-color: var(--color-accent);
    box-shadow: var(--shadow-accent);
    transform: translateY(-3px);
  }

  /* ─── COOKIE CONSENT ─── */
  .cookie-consent {
    position: fixed;
    inset-block-end: var(--space-6);
    inset-inline-end: var(--space-6);
    inline-size: 320px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    z-index: 999;
    transform: translateY(calc(100% + var(--space-8)));
    opacity: 0;
    transition: transform var(--transition-slow), opacity var(--transition-slow);
    overflow: hidden;
  }

  .cookie-consent.is-visible {
    transform: translateY(0);
    opacity: 1;
  }

  .cookie-consent.is-expanded {
    inline-size: 340px;
  }

  .cookie-consent__inner {
    padding: var(--space-6);
  }

  .cookie-consent__icon {
    inline-size: 44px;
    block-size: 44px;
    background-color: rgba(200,148,90,0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    margin-block-end: var(--space-4);
    color: var(--color-accent);
  }

  .cookie-consent__title {
    font-size: var(--text-md);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-2);
  }

  .cookie-consent__text {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-block-end: var(--space-5);
  }

  .cookie-consent__text a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
  }

  .cookie-consent__toggles {
    display: none;
    flex-direction: column;
    gap: var(--space-3);
    margin-block-end: var(--space-5);
    padding-block: var(--space-4);
    border-block: 1px solid var(--color-border-light);
  }

  .cookie-consent.is-expanded .cookie-consent__toggles {
    display: flex;
  }

  .cookie-consent__toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
  }

  .cookie-consent__toggle-label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-text);
  }

  .cookie-consent__toggle-desc {
    font-size: 11px;
    color: var(--color-text-muted);
    margin-block-start: 2px;
  }

  .cookie-consent__switch {
    flex-shrink: 0;
    inline-size: 36px;
    block-size: 20px;
    background-color: var(--color-border);
    border-radius: 10px;
    position: relative;
    cursor: pointer;
    transition: background-color var(--transition-base);
  }

  .cookie-consent__switch.is-on {
    background-color: var(--color-accent);
  }

  .cookie-consent__switch.is-disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }

  .cookie-consent__switch::after {
    content: '';
    position: absolute;
    inset-block-start: 2px;
    inset-inline-start: 2px;
    inline-size: 16px;
    block-size: 16px;
    background-color: white;
    border-radius: 50%;
    transition: transform var(--transition-base);
  }

  .cookie-consent__switch.is-on::after {
    transform: translateX(16px);
  }

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

  .cookie-consent__btn {
    inline-size: 100%;
    padding-block: var(--space-3);
    padding-inline: var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    border: none;
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    min-block-size: 44px;
  }

  .cookie-consent__btn--accept {
    background-color: var(--color-primary);
    color: white;
  }

  .cookie-consent__btn--accept:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
  }

  .cookie-consent__btn--customize {
    background-color: var(--color-bg-alt);
    color: var(--color-text-secondary);
  }

  .cookie-consent__btn--customize:hover {
    background-color: var(--color-bg);
    color: var(--color-primary);
    transform: translateY(-1px);
  }

  .cookie-consent__btn--reject {
    background-color: transparent;
    color: var(--color-text-muted);
    font-size: 11px;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
  }

  .cookie-consent__btn--reject:hover {
    color: var(--color-text-secondary);
    background-color: var(--color-bg-alt);
  }

  .cookie-consent__btn--save {
    background-color: var(--color-accent);
    color: white;
  }

  .cookie-consent__btn--save:hover {
    background-color: var(--color-accent-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-accent);
  }

  /* ─── REVEAL ANIMATIONS ─── */
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
  }

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

  /* ─── LEGAL PAGE STYLES ─── */
  .legal-page {
    min-block-size: 100vh;
    display: flex;
    flex-direction: column;
  }

  .legal-header {
    background-color: var(--color-primary);
    padding-block: var(--space-12);
    position: relative;
    overflow: hidden;
  }

  .legal-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--color-grid-dark) 1px, transparent 1px),
      linear-gradient(90deg, var(--color-grid-dark) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
  }

  .legal-header__container {
    position: relative;
    z-index: 1;
    max-inline-size: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
  }

  .legal-header__back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: rgba(245,243,239,0.6);
    font-size: var(--text-sm);
    text-decoration: none;
    margin-block-end: var(--space-6);
    transition: color var(--transition-fast);
  }

  .legal-header__back:hover {
    color: var(--color-accent-light);
  }

  .legal-header__title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-text-inverse);
    margin-block-end: var(--space-3);
  }

  .legal-header__date {
    font-size: var(--text-sm);
    color: rgba(245,243,239,0.5);
  }

  .legal-body {
    flex: 1;
    max-inline-size: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
    padding-block: var(--space-12);
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--space-12);
    align-items: start;
    inline-size: 100%;
  }

  .legal-sidebar {
    position: sticky;
    inset-block-start: var(--space-8);
  }

  .legal-sidebar__title {
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-block-end: var(--space-4);
  }

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

  .legal-sidebar__link {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    text-decoration: none;
    padding-block: var(--space-2);
    padding-inline: var(--space-3);
    border-radius: var(--radius-md);
    border-inline-start: 2px solid transparent;
    display: block;
    transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
    line-height: 1.4;
  }

  .legal-sidebar__link:hover {
    color: var(--color-primary);
    background-color: var(--color-bg-alt);
    border-inline-start-color: var(--color-accent);
  }

  .legal-sidebar__link.is-active {
    color: var(--color-primary);
    background-color: var(--color-bg-alt);
    font-weight: 600;
    border-inline-start-color: var(--color-accent);
  }

  .legal-toc-mobile {
    display: none;
    margin-block-end: var(--space-8);
  }

  .legal-toc-mobile__toggle {
    inline-size: 100%;
    padding-block: var(--space-3);
    padding-inline: var(--space-4);
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background-color var(--transition-fast);
  }

  .legal-toc-mobile__toggle:hover {
    background-color: var(--color-bg);
  }

  .legal-toc-mobile__list {
    display: none;
    flex-direction: column;
    gap: var(--space-1);
    margin-block-start: var(--space-2);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-3);
  }

  .legal-toc-mobile__list.is-open {
    display: flex;
  }

  .legal-content {
    max-inline-size: 72ch;
  }

  .legal-content__section {
    margin-block-end: var(--space-12);
    padding-block-end: var(--space-12);
    border-block-end: 1px solid var(--color-border-light);
  }

  .legal-content__section:last-child {
    border-block-end: none;
  }

  .legal-content__section h2 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-5);
    padding-block-end: var(--space-3);
    border-block-end: 2px solid var(--color-accent);
    display: inline-block;
  }

  .legal-content__section h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-primary);
    margin-block: var(--space-6) var(--space-3);
  }

  .legal-content__section p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-block-end: var(--space-4);
  }

  .legal-content__section ul,
  .legal-content__section ol {
    margin-block: var(--space-4);
    padding-inline-start: var(--space-6);
  }

  .legal-content__section ul { list-style: disc; }
  .legal-content__section ol { list-style: decimal; }

  .legal-content__section li {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-block-end: var(--space-2);
  }

  .legal-content__section strong {
    color: var(--color-text);
    font-weight: 600;
  }

  .legal-content__section a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
  }

  .legal-content__section a:hover {
    color: var(--color-accent-dark);
  }

  /* ─── THANKS PAGE ─── */
  .thanks-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, color-mix(in srgb, var(--color-accent) 30%, var(--color-primary)) 100%);
    min-block-size: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-block: var(--space-20);
    padding-inline: var(--container-pad);
    position: relative;
    overflow: hidden;
  }

  .thanks-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--color-grid-dark) 1px, transparent 1px),
      linear-gradient(90deg, var(--color-grid-dark) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
  }

  .thanks-hero__content {
    position: relative;
    z-index: 1;
    max-inline-size: 600px;
  }

  .thanks-hero__icon {
    font-size: clamp(3rem, 8vw, 5rem);
    color: var(--color-accent-light);
    margin-block-end: var(--space-6);
  }

  .thanks-hero__title {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: white;
    margin-block-end: var(--space-4);
    letter-spacing: -0.03em;
  }

  .thanks-hero__subtitle {
    font-size: var(--text-lg);
    color: rgba(255,255,255,0.75);
    line-height: 1.6;
  }

  .thanks-body {
    padding-block: var(--space-20);
    text-align: center;
    background-color: var(--color-surface);
  }

  .thanks-body__container {
    max-inline-size: 560px;
    margin-inline: auto;
    padding-inline: var(--container-pad);
  }

  .thanks-body__title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-4);
  }

  .thanks-body__text {
    font-size: var(--text-md);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-block-end: var(--space-8);
  }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 1024px) {
    .process__steps {
      grid-template-columns: 1fr;
    }

    .process__step-connector {
      flex-direction: row;
      padding-block-start: 0;
      padding-inline: var(--space-4);
    }

    .process__step-line {
      inline-size: 100%;
      block-size: 1px;
    }

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

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

    .footer__links {
      flex-wrap: wrap;
      gap: var(--space-8);
    }
  }

  @media (max-width: 768px) {
    :root {
      --grid-size: 28px;
    }

    .nav__list {
      display: none;
    }

    .nav__hamburger {
      display: flex;
    }

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

    .hero__visual {
      display: none;
    }

    .hero {
      min-block-size: 80vh;
      padding-block: var(--space-16) var(--space-12);
    }

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

    .intro__number,
    .process__number,
    .program__number,
    .materials__number,
    .certifications__number,
    .contact__number {
      font-size: 4rem;
    }

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

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

    .legal-sidebar {
      display: none;
    }

    .legal-toc-mobile {
      display: block;
    }

    .footer__container {
      padding-block: var(--space-12);
    }

    .back-to-top {
      inset-block-end: var(--space-5);
      inset-inline-end: var(--space-5);
    }

    .cookie-consent {
      inset-inline-end: var(--space-3);
      inset-block-end: var(--space-3);
      inline-size: calc(100vw - var(--space-6));
    }

    .process__step-connector {
      justify-content: center;
    }

    .hero__actions {
      flex-direction: column;
    }

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

  @media (max-width: 480px) {
    .certifications__grid {
      grid-template-columns: 1fr;
    }

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

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

@layer utilities {
  .sr-only {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
  }

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