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

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

@layer tokens {
  :root {
    --clr-primary: #5B4CF5;
    --clr-primary-dark: #4338CA;
    --clr-primary-light: #7C6FFF;
    --clr-secondary: #06B6D4;
    --clr-accent: #F472B6;
    --clr-accent-warm: #FB923C;

    --clr-bg: #F8F7FF;
    --clr-bg-card: #FFFFFF;
    --clr-bg-dark: #0F0B2E;
    --clr-bg-dark-2: #160D3B;

    --clr-text: #1A1533;
    --clr-text-muted: #6B6889;
    --clr-text-light: #F0EEFF;
    --clr-text-light-muted: rgba(240,238,255,0.72);

    --clr-border: rgba(91,76,245,0.12);
    --clr-border-light: rgba(255,255,255,0.18);

    --orb-purple: rgba(91,76,245,0.45);
    --orb-cyan: rgba(6,182,212,0.38);
    --orb-pink: rgba(244,114,182,0.32);
    --orb-orange: rgba(251,146,60,0.28);
    --orb-indigo: rgba(99,102,241,0.4);

    --shadow-xs: 0 1px 3px rgba(15,11,46,0.06), 0 1px 2px rgba(15,11,46,0.04);
    --shadow-sm: 0 2px 8px rgba(15,11,46,0.08), 0 1px 3px rgba(15,11,46,0.06);
    --shadow-md: 0 4px 16px rgba(15,11,46,0.1), 0 2px 6px rgba(15,11,46,0.06);
    --shadow-lg: 0 8px 32px rgba(15,11,46,0.12), 0 4px 12px rgba(15,11,46,0.08);
    --shadow-xl: 0 16px 48px rgba(15,11,46,0.16), 0 8px 20px rgba(15,11,46,0.1);
    --shadow-primary: 0 8px 24px rgba(91,76,245,0.28), 0 2px 8px rgba(91,76,245,0.16);

    --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;

    --section-pad: clamp(4rem, 8vw, 7rem);

    --font-heading: 'Gabarito', sans-serif;
    --font-body: 'Inter', sans-serif;

    --nav-h: 72px;
    --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
}

@layer layout {
  body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--clr-text);
    background-color: var(--clr-bg);
    overflow-x: hidden;
  }

  .container {
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: clamp(1.25rem, 5vw, 2.5rem);
  }

  .section {
    padding-block: var(--section-pad);
    position: relative;
    overflow: hidden;
  }

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

  .section--mesh-mid {
    background: linear-gradient(135deg, #0F0B2E 0%, #1A1060 50%, #0D1B4B 100%);
    position: relative;
  }

  .section--dark-mesh {
    background: linear-gradient(160deg, #0D1B4B 0%, #0F0B2E 60%, #1C0B3E 100%);
    position: relative;
  }

  .section--approach {
    background: linear-gradient(180deg, var(--clr-bg) 0%, #EEF0FF 100%);
  }

  .section--cta-mesh {
    background: linear-gradient(135deg, #2D1B8E 0%, #1A0F5C 40%, #0C1A4A 100%);
    position: relative;
    overflow: hidden;
  }
}

@layer components {
  /* MESH BACKGROUND */
  .mesh-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
  }

  .mesh-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.7;
  }

  .mesh-orb--a { width: 600px; height: 600px; background: var(--orb-purple); top: -200px; left: -150px; }
  .mesh-orb--b { width: 500px; height: 500px; background: var(--orb-cyan); top: 100px; right: -100px; }
  .mesh-orb--c { width: 400px; height: 400px; background: var(--orb-pink); bottom: -100px; left: 30%; }
  .mesh-orb--d { width: 450px; height: 450px; background: var(--orb-indigo); top: -100px; right: 10%; }
  .mesh-orb--e { width: 350px; height: 350px; background: var(--orb-orange); bottom: 0; right: 20%; }
  .mesh-orb--f { width: 700px; height: 700px; background: var(--orb-purple); top: -200px; left: -200px; opacity: 0.5; }
  .mesh-orb--g { width: 500px; height: 500px; background: var(--orb-cyan); bottom: -150px; right: -100px; opacity: 0.5; }

  /* TYPOGRAPHY */
  .section-eyebrow {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--clr-primary);
    background: rgba(91,76,245,0.08);
    padding: 0.35em 0.9em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    border: 1px solid rgba(91,76,245,0.18);
  }

  .section-eyebrow--light {
    color: var(--clr-secondary);
    background: rgba(6,182,212,0.12);
    border-color: rgba(6,182,212,0.25);
  }

  .section-heading {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--clr-text);
    margin-bottom: var(--space-4);
  }

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

  .section-sub {
    font-size: 1.05rem;
    color: var(--clr-text-muted);
    max-width: 600px;
    margin-inline: auto;
    line-height: 1.7;
  }

  .section-sub--light {
    color: var(--clr-text-light-muted);
  }

  .section-header {
    text-align: center;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
  }

  .body-text {
    font-size: 1rem;
    color: var(--clr-text-muted);
    line-height: 1.75;
    margin-bottom: var(--space-4);
  }

  /* BUTTONS */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.75em 1.6em;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
    min-height: 44px;
    cursor: pointer;
  }

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

  .btn--primary:hover {
    background: var(--clr-primary-dark);
    border-color: var(--clr-primary-dark);
    box-shadow: 0 12px 32px rgba(91,76,245,0.38), 0 4px 12px rgba(91,76,245,0.22);
    transform: translateY(-2px);
  }

  .btn--ghost {
    background: transparent;
    color: var(--clr-primary);
    border-color: rgba(91,76,245,0.3);
  }

  .btn--ghost:hover {
    background: rgba(91,76,245,0.06);
    border-color: var(--clr-primary);
    transform: translateY(-2px);
  }

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

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

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

  .btn--white:hover {
    background: var(--clr-bg);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
  }

  .btn--ghost-white {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.4);
  }

  .btn--ghost-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.7);
    transform: translateY(-2px);
  }

  .btn--lg { padding: 0.9em 2em; font-size: 1.05rem; }
  .btn--sm { padding: 0.5em 1.2em; font-size: 0.85rem; }
  .btn--full { width: 100%; justify-content: center; }

  /* NAVIGATION */
  .nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(248,247,255,0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--clr-border);
    transition: box-shadow var(--transition), background var(--transition);
  }

  .nav.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(248,247,255,0.96);
  }

  .nav__inner {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    height: var(--nav-h);
  }

  .nav__logo { flex-shrink: 0; transition: opacity var(--transition); }
  .nav__logo:hover { opacity: 0.8; }

  .nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    margin-left: auto;
  }

  .nav__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--clr-text-muted);
    padding: 0.5em 0.85em;
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
  }

  .nav__link:hover, .nav__link--active {
    color: var(--clr-primary);
    background: rgba(91,76,245,0.06);
  }

  .nav__cta { margin-left: var(--space-4); flex-shrink: 0; }

  .nav__progress {
    height: 2px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-secondary));
    width: 0%;
    transition: width 0.1s linear;
    position: absolute;
    bottom: 0;
    left: 0;
  }

  .nav__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
    margin-left: auto;
  }

  .nav__hamburger:hover { background: rgba(91,76,245,0.06); }

  .nav__hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--clr-text);
    border-radius: 2px;
    transition: all var(--transition);
  }

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

  /* MOBILE NAV */
  .nav__mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15,11,46,0.6);
    z-index: 999;
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity var(--transition-slow);
  }

  .nav__mobile-overlay.active { opacity: 1; }

  .nav__mobile-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    background: var(--clr-bg-card);
    padding: var(--space-8) var(--space-6);
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    overflow-y: auto;
  }

  .nav__mobile-overlay.active .nav__mobile-panel { transform: translateX(0); }

  .nav__mobile-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    color: var(--clr-text-muted);
    margin-bottom: var(--space-8);
    transition: background var(--transition), color var(--transition);
  }

  .nav__mobile-close:hover { background: rgba(91,76,245,0.06); color: var(--clr-primary); }

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

  .nav__mobile-links a {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: 1rem;
    font-weight: 500;
    color: var(--clr-text);
    border-radius: var(--radius-md);
    transition: background var(--transition), color var(--transition);
  }

  .nav__mobile-links a:hover {
    background: rgba(91,76,245,0.06);
    color: var(--clr-primary);
  }

  /* HERO */
  .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--nav-h) + 2rem);
    padding-bottom: var(--space-16);
    background: linear-gradient(160deg, #0C0828 0%, #1A1060 45%, #0D1B4B 100%);
    position: relative;
    overflow: hidden;
  }

  .hero__mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
  }

  .hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
  }

  .hero__orb--1 { width: 700px; height: 700px; background: rgba(91,76,245,0.5); top: -200px; left: -200px; }
  .hero__orb--2 { width: 500px; height: 500px; background: rgba(6,182,212,0.4); top: 100px; right: -100px; }
  .hero__orb--3 { width: 400px; height: 400px; background: rgba(244,114,182,0.3); bottom: -100px; left: 30%; }
  .hero__orb--4 { width: 300px; height: 300px; background: rgba(251,146,60,0.25); bottom: 100px; right: 10%; }

  .hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
  }

  .hero__eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--clr-secondary);
    background: rgba(6,182,212,0.12);
    border: 1px solid rgba(6,182,212,0.25);
    padding: 0.35em 0.9em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-5);
  }

  .hero__heading {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5.5vw, 4.25rem);
    font-weight: 800;
    line-height: 1.1;
    color: #fff;
    margin-bottom: var(--space-6);
  }

  .hero__typed-wrapper {
    display: block;
    color: var(--clr-primary-light);
    min-height: 1.2em;
  }

  .hero__typed-wrapper .typed-cursor {
    color: var(--clr-secondary);
    font-weight: 300;
  }

  .hero__sub {
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    color: var(--clr-text-light-muted);
    line-height: 1.75;
    margin-bottom: var(--space-8);
    max-width: 520px;
  }

  .hero__actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-8);
  }

  .hero__badges {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
  }

  .hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--clr-text-light-muted);
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 0.4em 0.9em;
    border-radius: var(--radius-full);
  }

  .hero__badge i { color: var(--clr-secondary); font-size: 0.8em; }

  /* HERO CARD STACK */
  .hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .hero__card-stack {
    position: relative;
    width: 100%;
    max-width: 460px;
    aspect-ratio: 4/3;
  }

  .hero__card {
    position: absolute;
    border-radius: var(--radius-xl);
    overflow: hidden;
  }

  .hero__card--back-2 {
    inset: 0;
    transform: rotate(-6deg) translateY(8px);
    background: rgba(91,76,245,0.2);
    border: 1px solid rgba(91,76,245,0.3);
  }

  .hero__card--back-1 {
    inset: 0;
    transform: rotate(-3deg) translateY(4px);
    background: rgba(6,182,212,0.15);
    border: 1px solid rgba(6,182,212,0.25);
  }

  .hero__card--front {
    inset: 0;
    background: var(--clr-bg-card);
    box-shadow: var(--shadow-xl), 0 0 60px rgba(91,76,245,0.2);
    border: 1px solid rgba(255,255,255,0.1);
  }

  .hero__card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* INTRO NARRATIVE */
  .intro-narrative {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
  }

  .intro-narrative__image .rounded-img,
  .about-story__image .rounded-img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform var(--transition-slow), box-shadow var(--transition-slow);
  }

  .intro-narrative__image:hover .rounded-img,
  .about-story__image:hover .rounded-img {
    transform: translateY(-6px) rotate(1deg);
    box-shadow: var(--shadow-xl), 0 24px 60px rgba(91,76,245,0.12);
  }

  .intro-narrative__text .section-heading,
  .about-story__content .section-heading {
    text-align: left;
  }

  /* FEATURE GRID */
  .feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
  }

  .feature-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
  }

  .feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(91,76,245,0.06) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition);
  }

  .feature-card:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.22);
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(0,0,0,0.3);
  }

  .feature-card:hover::before { opacity: 1; }

  .feature-card__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: var(--space-5);
    box-shadow: 0 4px 16px rgba(91,76,245,0.35);
    position: relative;
    z-index: 1;
  }

  .feature-card__title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-text-light);
    margin-bottom: var(--space-3);
    position: relative;
    z-index: 1;
  }

  .feature-card__desc {
    font-size: 0.9rem;
    color: var(--clr-text-light-muted);
    line-height: 1.7;
    margin-bottom: var(--space-5);
    position: relative;
    z-index: 1;
  }

  .feature-card__link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--clr-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    transition: gap var(--transition), color var(--transition);
    position: relative;
    z-index: 1;
  }

  .feature-card__link:hover { gap: 0.7em; color: var(--clr-primary-light); }

  /* TWO COL FEATURES */
  .two-col-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
  }

  .two-col-feature {
    display: flex;
    gap: var(--space-5);
    padding: var(--space-8);
    border-bottom: 1px solid var(--clr-border);
    border-right: 1px solid var(--clr-border);
    background: var(--clr-bg-card);
    transition: background var(--transition);
  }

  .two-col-feature:nth-child(even) { border-right: none; }
  .two-col-feature:nth-last-child(-n+2) { border-bottom: none; }

  .two-col-feature:hover { background: #F3F1FF; }

  .two-col-feature__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(91,76,245,0.1), rgba(6,182,212,0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--clr-primary);
    flex-shrink: 0;
    border: 1px solid rgba(91,76,245,0.12);
    transition: all var(--transition);
  }

  .two-col-feature:hover .two-col-feature__icon {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    color: #fff;
    box-shadow: var(--shadow-primary);
  }

  .two-col-feature__body h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: var(--space-2);
  }

  .two-col-feature__body p {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    line-height: 1.65;
  }

  /* GALLERY */
  .gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: var(--space-4);
  }

  .gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-lg);
  }

  .gallery-item--large {
    grid-column: span 2;
    aspect-ratio: 16/9;
  }

  .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
  }

  .gallery-item:hover img { transform: scale(1.06); }

  .gallery-item__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15,11,46,0.75) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: var(--space-5);
    opacity: 0;
    transition: opacity var(--transition);
  }

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

  .gallery-item__overlay span {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    background: rgba(91,76,245,0.7);
    padding: 0.3em 0.8em;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255,255,255,0.2);
  }

  /* PORTFOLIO HIGHLIGHT */
  .portfolio-highlight {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
  }

  .card-stack-demo { position: relative; aspect-ratio: 4/3; }

  .csd__back-2, .csd__back-1, .csd__front {
    position: absolute;
    border-radius: var(--radius-xl);
    overflow: hidden;
  }

  .csd__back-2 {
    inset: 0;
    transform: rotate(-5deg) translateY(10px);
    background: linear-gradient(135deg, rgba(91,76,245,0.15), rgba(6,182,212,0.1));
    border: 1px solid rgba(91,76,245,0.2);
  }

  .csd__back-1 {
    inset: 0;
    transform: rotate(-2.5deg) translateY(5px);
    background: linear-gradient(135deg, rgba(6,182,212,0.12), rgba(244,114,182,0.08));
    border: 1px solid rgba(6,182,212,0.18);
  }

  .csd__front {
    inset: 0;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--clr-border);
  }

  .csd__front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* APPROACH CARDS */
  .approach-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }

  .approach-card {
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
  }

  .approach-card--yes {
    background: linear-gradient(135deg, #F0FDF4, #ECFDF5);
    border: 1px solid rgba(16,185,129,0.2);
  }

  .approach-card--no {
    background: linear-gradient(135deg, #FFF1F2, #FFF5F5);
    border: 1px solid rgba(244,63,94,0.15);
  }

  .approach-card__header {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-5);
    display: flex;
    align-items: center;
    gap: 0.5em;
  }

  .approach-card--yes .approach-card__header { color: #059669; }
  .approach-card--yes .approach-card__header i { color: #10B981; }

  .approach-card--no .approach-card__header { color: #BE123C; }
  .approach-card--no .approach-card__header i { color: #F43F5E; }

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

  .approach-card li {
    font-size: 0.92rem;
    color: var(--clr-text-muted);
    padding-left: var(--space-4);
    position: relative;
    line-height: 1.55;
  }

  .approach-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
  }

  .approach-card--yes li::before { background: #10B981; }
  .approach-card--no li::before { background: #F43F5E; }

  /* CTA BLOCK */
  .cta-block {
    text-align: center;
    max-width: 680px;
    margin-inline: auto;
  }

  .cta-block__heading {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--space-4);
    line-height: 1.25;
  }

  .cta-block__sub {
    font-size: 1.05rem;
    color: var(--clr-text-light-muted);
    margin-bottom: var(--space-8);
    line-height: 1.7;
  }

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

  /* PAGE HERO */
  .page-hero {
    padding-top: calc(var(--nav-h) + 4rem);
    padding-bottom: 5rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #0C0828 0%, #1A1060 50%, #0D1B4B 100%);
  }

  .page-hero__inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 760px;
    margin-inline: auto;
  }

  .page-hero__heading {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    margin-bottom: var(--space-5);
  }

  .page-hero__sub {
    font-size: clamp(1rem, 1.8vw, 1.1rem);
    color: var(--clr-text-light-muted);
    line-height: 1.75;
    max-width: 600px;
    margin-inline: auto;
  }

  /* ABOUT PAGE */
  .about-story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
  }

  .values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
  }

  .value-card {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.13);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    backdrop-filter: blur(10px);
    transition: all var(--transition);
  }

  .value-card:hover {
    background: rgba(255,255,255,0.11);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.25);
  }

  .value-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: var(--space-4);
    box-shadow: 0 4px 16px rgba(91,76,245,0.3);
  }

  .value-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-text-light);
    margin-bottom: var(--space-3);
  }

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

  /* METHOD STEPS */
  .method-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
  }

  .method-step {
    display: flex;
    gap: var(--space-6);
    padding: var(--space-8);
    background: var(--clr-bg-card);
    border-bottom: 1px solid var(--clr-border);
    transition: background var(--transition);
    align-items: flex-start;
  }

  .method-step:last-child { border-bottom: none; }
  .method-step:hover { background: #F3F1FF; }

  .method-step__num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--clr-primary);
    opacity: 0.2;
    flex-shrink: 0;
    width: 60px;
    line-height: 1;
    transition: opacity var(--transition);
  }

  .method-step:hover .method-step__num { opacity: 0.5; }

  .method-step__body h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: var(--space-2);
  }

  .method-step__body p {
    font-size: 0.92rem;
    color: var(--clr-text-muted);
    line-height: 1.7;
  }

  /* COURSES PAGE */
  .course-disclaimer {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    background: linear-gradient(135deg, rgba(91,76,245,0.06), rgba(6,182,212,0.04));
    border: 1px solid rgba(91,76,245,0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-12);
  }

  .course-disclaimer i {
    color: var(--clr-primary);
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.15em;
  }

  .course-disclaimer p {
    font-size: 0.92rem;
    color: var(--clr-text-muted);
    line-height: 1.7;
  }

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

  .course-detail-card {
    background: var(--clr-bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--clr-border);
    transition: box-shadow var(--transition), transform var(--transition);
  }

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

  .course-detail-card__header {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    padding: var(--space-6) var(--space-8);
    color: #fff;
  }

  .course-detail-card__header--copy { background: linear-gradient(135deg, #5B4CF5, #7C6FFF); }
  .course-detail-card__header--ecom { background: linear-gradient(135deg, #06B6D4, #0284C7); }
  .course-detail-card__header--video { background: linear-gradient(135deg, #F472B6, #EC4899); }
  .course-detail-card__header--ads { background: linear-gradient(135deg, #FB923C, #F97316); }
  .course-detail-card__header--social { background: linear-gradient(135deg, #A78BFA, #7C3AED); }
  .course-detail-card__header--auto { background: linear-gradient(135deg, #34D399, #059669); }

  .course-detail-card__icon {
    width: 56px;
    height: 56px;
    background: rgba(255,255,255,0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    border: 1px solid rgba(255,255,255,0.25);
  }

  .course-detail-card__header h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    font-weight: 700;
    margin-bottom: 0.2em;
  }

  .course-detail-card__tagline {
    font-size: 0.9rem;
    opacity: 0.85;
  }

  .course-detail-card__body {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 0;
  }

  .course-detail-card__desc {
    padding: var(--space-8);
    border-right: 1px solid var(--clr-border);
  }

  .course-detail-card__desc p {
    font-size: 0.95rem;
    color: var(--clr-text-muted);
    line-height: 1.75;
    margin-bottom: var(--space-4);
  }

  .course-detail-card__desc h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: var(--space-4);
    margin-top: var(--space-2);
  }

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

  .course-modules li {
    display: flex;
    align-items: center;
    gap: 0.6em;
    font-size: 0.9rem;
    color: var(--clr-text-muted);
  }

  .course-modules li i { color: var(--clr-primary); font-size: 0.85em; flex-shrink: 0; }

  .course-detail-card__meta {
    padding: var(--space-8);
    background: var(--clr-bg);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  .course-meta-item {
    display: flex;
    align-items: flex-start;
    gap: 0.6em;
    font-size: 0.88rem;
    color: var(--clr-text-muted);
    line-height: 1.5;
  }

  .course-meta-item i { color: var(--clr-primary); flex-shrink: 0; margin-top: 0.15em; }

  /* GLOSSARY */
  .glossary-filter {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    margin-bottom: var(--space-10);
  }

  .gloss-filter-btn {
    padding: 0.5em 1.2em;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    border: 1.5px solid var(--clr-border);
    color: var(--clr-text-muted);
    background: var(--clr-bg-card);
    transition: all var(--transition);
    min-height: 44px;
  }

  .gloss-filter-btn:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
    background: rgba(91,76,245,0.05);
  }

  .gloss-filter-btn--active {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: #fff;
    box-shadow: var(--shadow-primary);
  }

  .glossary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
  }

  .glossary-card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
  }

  .glossary-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
  }

  .glossary-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(91,76,245,0.2);
  }

  .glossary-card:hover::before { transform: scaleX(1); }

  .glossary-card.hidden { display: none; }

  .glossary-card__letter {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--clr-primary);
    opacity: 0.1;
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    line-height: 1;
  }

  .glossary-card h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: var(--space-3);
  }

  .glossary-card p {
    font-size: 0.88rem;
    color: var(--clr-text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-4);
  }

  .glossary-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--clr-primary);
    background: rgba(91,76,245,0.08);
    padding: 0.25em 0.7em;
    border-radius: var(--radius-full);
    border: 1px solid rgba(91,76,245,0.15);
  }

  /* CONTACT PAGE */
  .contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: start;
  }

  .contact-info h2 { margin-bottom: var(--space-6); }

  .contact-info-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    margin-bottom: var(--space-8);
  }

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

  .contact-info-item__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(91,76,245,0.1), rgba(6,182,212,0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-primary);
    flex-shrink: 0;
    border: 1px solid rgba(91,76,245,0.12);
    transition: all var(--transition);
  }

  .contact-info-item:hover .contact-info-item__icon {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    color: #fff;
    box-shadow: var(--shadow-primary);
  }

  .contact-info-item h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: 0.2em;
  }

  .contact-info-item p {
    font-size: 0.92rem;
    color: var(--clr-text-muted);
  }

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

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

  .contact-map { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }

  .contact-form-card {
    background: var(--clr-bg-card);
    border-radius: var(--radius-xl);
    padding: clamp(1.5rem, 4vw, 2.5rem);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--clr-border);
  }

  .contact-form-card .section-heading { margin-bottom: 0; }

  /* FORMS */
  .form-group {
    margin-bottom: var(--space-5);
  }

  .form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--clr-text);
    margin-bottom: var(--space-2);
  }

  .form-group input,
  .form-group textarea {
    width: 100%;
    padding: 0.75em 1em;
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-md);
    background: var(--clr-bg);
    color: var(--clr-text);
    font-size: 0.95rem;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    min-height: 44px;
  }

  .form-group input:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
    background: var(--clr-bg-card);
    box-shadow: 0 0 0 3px rgba(91,76,245,0.12);
  }

  .form-group textarea { resize: vertical; min-height: 130px; }

  .form-group--checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
    font-size: 0.88rem;
    color: var(--clr-text-muted);
    line-height: 1.5;
  }

  .checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-height: unset;
    flex-shrink: 0;
    margin-top: 2px;
    accent-color: var(--clr-primary);
    cursor: pointer;
  }

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

  .required { color: #F43F5E; }

  /* LEGAL PAGES */
  .legal-hero {
    padding-top: calc(var(--nav-h) + 3rem);
    padding-bottom: 3rem;
    background: linear-gradient(135deg, var(--clr-bg), #EEF0FF);
    border-bottom: 1px solid var(--clr-border);
  }

  .legal-hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--clr-text);
    margin-bottom: var(--space-2);
  }

  .legal-hero p {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
  }

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

  .legal-content h2 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-top: var(--space-10);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--clr-border);
  }

  .legal-content h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
  }

  .legal-content p {
    font-size: 0.95rem;
    color: var(--clr-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-4);
  }

  .legal-content ul {
    list-style: disc;
    padding-left: var(--space-6);
    margin-bottom: var(--space-5);
  }

  .legal-content li {
    font-size: 0.95rem;
    color: var(--clr-text-muted);
    line-height: 1.75;
    margin-bottom: var(--space-2);
  }

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

  /* THANKS PAGE */
  .thanks-main {
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(160deg, #0C0828 0%, #1A1060 50%, #0D1B4B 100%);
    padding-top: var(--nav-h);
  }

  .thanks-container {
    position: relative;
    z-index: 1;
    padding-block: var(--space-16);
  }

  .thanks-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: clamp(2rem, 6vw, 4rem);
    text-align: center;
    max-width: 600px;
    margin-inline: auto;
    box-shadow: var(--shadow-xl);
  }

  .thanks-icon {
    font-size: 4rem;
    color: #10B981;
    margin-bottom: var(--space-6);
    filter: drop-shadow(0 4px 16px rgba(16,185,129,0.4));
  }

  .thanks-card h1 {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: var(--space-5);
  }

  .thanks-card p {
    font-size: 1rem;
    color: var(--clr-text-light-muted);
    line-height: 1.75;
    margin-bottom: var(--space-4);
  }

  .thanks-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-8);
  }

  /* FOOTER */
  .footer {
    background: var(--clr-bg-dark);
    color: var(--clr-text-light-muted);
    padding-top: var(--space-16);
    padding-bottom: var(--space-8);
    margin-top: auto;
  }

  .footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-10);
  }

  .footer__brand p {
    font-size: 0.88rem;
    line-height: 1.7;
    margin-top: var(--space-4);
    margin-bottom: var(--space-4);
  }

  .footer__brand address {
    font-size: 0.85rem;
    line-height: 1.7;
    color: rgba(240,238,255,0.5);
  }

  .footer__nav h4, .footer__contact h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--clr-text-light);
    margin-bottom: var(--space-4);
    letter-spacing: 0.04em;
  }

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

  .footer__nav a {
    font-size: 0.88rem;
    color: rgba(240,238,255,0.6);
    transition: color var(--transition);
  }

  .footer__nav a:hover { color: var(--clr-text-light); }

  .footer__contact p {
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 0.6em;
    margin-bottom: var(--space-3);
  }

  .footer__contact i { color: var(--clr-primary-light); width: 16px; }

  .footer__contact a {
    color: rgba(240,238,255,0.7);
    transition: color var(--transition);
  }

  .footer__contact a:hover { color: var(--clr-text-light); }

  .footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.07);
    padding-top: var(--space-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
  }

  .footer__bottom p {
    font-size: 0.82rem;
    color: rgba(240,238,255,0.4);
  }

  .footer__legal {
    display: flex;
    gap: var(--space-5);
  }

  .footer__legal a {
    font-size: 0.82rem;
    color: rgba(240,238,255,0.4);
    transition: color var(--transition);
  }

  .footer__legal a:hover { color: var(--clr-text-light); }

  /* COOKIE BANNER */
  .cookie-banner {
    position: fixed;
    bottom: var(--space-5);
    left: var(--space-5);
    right: var(--space-5);
    max-width: 760px;
    margin-inline: auto;
    background: var(--clr-bg-dark-2);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    z-index: 9999;
    box-shadow: var(--shadow-xl), 0 0 60px rgba(91,76,245,0.15);
    backdrop-filter: blur(20px);
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }

  @keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
  }

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

  .cookie-banner__text {
    flex: 1;
    min-width: 200px;
  }

  .cookie-banner__text strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--clr-text-light);
    margin-bottom: var(--space-1);
  }

  .cookie-banner__text p {
    font-size: 0.82rem;
    color: var(--clr-text-light-muted);
    line-height: 1.6;
  }

  .cookie-banner__actions {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    flex-shrink: 0;
  }

  .cookie-banner .btn--outline {
    color: var(--clr-text-light-muted);
    border-color: rgba(255,255,255,0.2);
  }

  .cookie-banner .btn--outline:hover {
    color: var(--clr-text-light);
    border-color: rgba(255,255,255,0.4);
  }

  .cookie-banner .btn--ghost {
    color: var(--clr-text-light-muted);
    border-color: transparent;
  }

  .cookie-banner .btn--ghost:hover {
    color: var(--clr-text-light);
    background: rgba(255,255,255,0.06);
  }

  .cookie-banner__customize {
    margin-top: var(--space-5);
    padding-top: var(--space-5);
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .cookie-category {
    margin-bottom: var(--space-3);
  }

  .cookie-category label {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.88rem;
    color: var(--clr-text-light-muted);
    cursor: pointer;
  }

  .cookie-category input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--clr-primary);
    cursor: pointer;
  }
}

@layer utilities {
  /* RESPONSIVE */
  @media (max-width: 1024px) {
    .nav__links { display: none; }
    .nav__cta { display: none; }
    .nav__hamburger { display: flex; }

    .hero__inner { grid-template-columns: 1fr; text-align: center; }
    .hero__sub { margin-inline: auto; }
    .hero__actions { justify-content: center; }
    .hero__badges { justify-content: center; }
    .hero__visual { display: none; }

    .intro-narrative { grid-template-columns: 1fr; }
    .intro-narrative__image { order: -1; }

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

    .two-col-features { grid-template-columns: 1fr; }
    .two-col-feature { border-right: none !important; }
    .two-col-feature:nth-last-child(-n+2) { border-bottom: 1px solid var(--clr-border) !important; }
    .two-col-feature:last-child { border-bottom: none !important; }

    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-item--large { grid-column: span 2; }

    .portfolio-highlight { grid-template-columns: 1fr; }

    .approach-cards { grid-template-columns: 1fr; }

    .about-story { grid-template-columns: 1fr; }
    .about-story__image { order: -1; }

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

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

    .course-detail-card__body { grid-template-columns: 1fr; }
    .course-detail-card__desc { border-right: none; border-bottom: 1px solid var(--clr-border); }

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

  @media (max-width: 768px) {
    .feature-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .gallery-item--large { grid-column: span 1; aspect-ratio: 4/3; }
    .values-grid { grid-template-columns: 1fr; }
    .glossary-grid { grid-template-columns: repeat(2, 1fr); }
    .footer__grid { grid-template-columns: 1fr; }
    .footer__bottom { flex-direction: column; align-items: flex-start; }
    .footer__legal { flex-wrap: wrap; gap: var(--space-3); }
    .cookie-banner { left: var(--space-3); right: var(--space-3); }
    .cookie-banner__inner { flex-direction: column; align-items: flex-start; }
    .cookie-banner__actions { width: 100%; }
    .course-detail-card__header { flex-direction: column; align-items: flex-start; gap: var(--space-3); }
    .method-step { flex-direction: column; gap: var(--space-3); }
    .method-step__num { font-size: 1.5rem; width: auto; }
  }

  @media (max-width: 480px) {
    .glossary-grid { grid-template-columns: 1fr; }
    .hero__actions { flex-direction: column; align-items: stretch; }
    .cta-block__actions { flex-direction: column; align-items: stretch; }
    .thanks-actions { flex-direction: column; align-items: stretch; }
    .glossary-filter { gap: var(--space-1); }
    .gloss-filter-btn { font-size: 0.78rem; padding: 0.4em 0.9em; }
  }

  .nav__mobile-overlay { display: block; }

  /* UTILITY CLASSES */
  .text-center { text-align: center; }
  .rounded-img { border-radius: var(--radius-xl); }
  .visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
}