:root {
    --purple-900: #1a0a2e;
    --purple-800: #2d1250;
    --purple-700: #4a1f80;
    --purple-600: #6b2fa0;
    --purple-500: #8b45c5;
    --purple-400: #a855f7;
    --purple-300: #c084fc;
    --purple-200: #ddb6fe;
    --purple-100: #f0e4ff;
    --purple-50: #faf5ff;
    --white: #ffffff;
    --off-white: #fdfcff;
    --gray-100: #f4f3f8;
    --gray-200: #e9e7f2;
    --gray-400: #9490a8;
    --gray-600: #5d5870;
    --gray-900: #1a1724;
    --accent-pink: #d946ef;
    --accent-blue: #6366f1;
    --accent-gradient: linear-gradient(135deg, #8b45c5 0%, #d946ef 100%);
    --text-dark: #1a1724;
    --text-body: #3d3852;
    --text-muted: #6b6785;
    --shadow-soft: 0 4px 24px rgba(107, 47, 160, 0.08);
    --shadow-purple: 0 8px 32px rgba(107, 47, 160, 0.2);
    --border-light: rgba(107, 47, 160, 0.12);
  }

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

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

  body {
    font-family: 'Exo 2', sans-serif;
    background: var(--white);
    color: var(--text-dark);
    overflow-x: hidden;
    line-height: 1.7;
  }

  /* ─── LOGO FONT ─── */
  .logo-text {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    letter-spacing: 0.08em;
    font-size: 1.6rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .logo-tagline {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 500;
    font-size: 0.62rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--purple-500);
  }

  /* ─── NAV ─── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    padding: 0 5%;
    display: flex; align-items: center; justify-content: space-between;
    height: 68px;
    transition: all 0.3s ease;
  }
  nav.scrolled {
    background: rgba(255,255,255,0.98);
    box-shadow: 0 2px 20px rgba(107,47,160,0.1);
  }
  .nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
  .nav-logo-mark {
    width: 38px; height: 38px;
    background: var(--accent-gradient);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: white;
    letter-spacing: 0.02em;
  }
  .nav-links {
    display: flex; align-items: center; gap: 2rem;
    list-style: none;
  }
  .nav-links a {
    font-family: 'Exo 2', sans-serif;
    font-size: 0.88rem; font-weight: 500;
    color: var(--text-body);
    text-decoration: none;
    letter-spacing: 0.03em;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--purple-600); }
  .nav-cta {
    background: var(--accent-gradient);
    color: white !important;
    padding: 0.5rem 1.2rem;
    border-radius: 8px;
    font-weight: 600 !important;
    font-size: 0.85rem !important;
    transition: opacity 0.2s, transform 0.2s !important;
  }
  .nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }
  .nav-hamburger { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
  .nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--purple-700); border-radius: 2px; transition: 0.3s; }

  /* ─── HERO ─── */
  #hero {
    min-height: 100vh;
    padding-top: 68px;
    background: var(--white);
    display: flex; align-items: center;
    position: relative; overflow: hidden;
  }
  .hero-bg {
    position: absolute; inset: 0; pointer-events: none;
  }
  .hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.18;
  }
  .hero-orb-1 {
    width: 600px; height: 600px;
    background: var(--purple-400);
    top: -200px; right: -150px;
  }
  .hero-orb-2 {
    width: 400px; height: 400px;
    background: var(--accent-pink);
    bottom: -100px; left: -100px;
  }
  .hero-grid {
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(107,47,160,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(107,47,160,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
  }
  .hero-inner {
    position: relative; z-index: 2;
    width: 90%; max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 4rem; align-items: center;
    padding: 4rem 0;
  }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--purple-50);
    border: 1px solid var(--purple-200);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.78rem; font-weight: 500;
    color: var(--purple-700);
    letter-spacing: 0.06em; text-transform: uppercase;
    margin-bottom: 1.5rem;
  }
  .hero-badge-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--accent-pink);
    animation: pulse 2s infinite;
  }
  @keyframes pulse {
    0%,100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
  }
  .hero-h1 {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: clamp(2.6rem, 5vw, 4rem);
    line-height: 1.08;
    color: var(--text-dark);
    letter-spacing: -0.01em;
    margin-bottom: 1.2rem;
  }
  .hero-h1 .grad {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .hero-sub {
    font-size: 1.05rem;
    color: var(--text-muted);
    font-weight: 300;
    max-width: 480px;
    margin-bottom: 2rem;
    line-height: 1.8;
  }
  .hero-actions {
    display: flex; flex-wrap: wrap; gap: 1rem; align-items: center;
  }
  .btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--accent-gradient);
    color: white;
    padding: 0.85rem 1.8rem;
    border-radius: 10px;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.95rem; font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(139,69,197,0.35);
  }
  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(139,69,197,0.45); }
  .btn-secondary {
    display: inline-flex; align-items: center; gap: 8px;
    background: transparent;
    border: 1.5px solid var(--purple-300);
    color: var(--purple-700);
    padding: 0.85rem 1.8rem;
    border-radius: 10px;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.95rem; font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
  }
  .btn-secondary:hover { background: var(--purple-50); border-color: var(--purple-500); }
  .hero-stats {
    display: flex; gap: 2.5rem; margin-top: 2.5rem;
  }
  .hero-stat-num {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2rem; font-weight: 700;
    color: var(--purple-700);
    line-height: 1;
  }
  .hero-stat-label {
    font-size: 0.78rem; color: var(--text-muted);
    font-weight: 400; letter-spacing: 0.04em;
    margin-top: 3px;
  }
  .hero-visual {
    position: relative;
  }
  .hero-card-stack {
    position: relative;
    width: 100%; max-width: 460px; margin: 0 auto;
  }
  .hero-main-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-purple);
    position: relative; z-index: 2;
  }
  .hero-card-header {
    display: flex; align-items: center; gap: 12px; margin-bottom: 1.5rem;
  }
  .course-icon {
    width: 44px; height: 44px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
  }
  .course-icon.purple { background: var(--purple-100); }
  .course-icon.pink { background: #fce7ff; }
  .course-icon.blue { background: #eff0ff; }
  .hero-card-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem; font-weight: 700;
    color: var(--text-dark); letter-spacing: 0.04em;
  }
  .hero-card-sub { font-size: 0.78rem; color: var(--text-muted); }
  .hero-progress-label {
    display: flex; justify-content: space-between;
    font-size: 0.78rem; color: var(--text-muted);
    margin-bottom: 6px;
  }
  .hero-progress-bar {
    height: 6px; background: var(--gray-200); border-radius: 3px;
    margin-bottom: 10px; overflow: hidden;
  }
  .hero-progress-fill {
    height: 100%; border-radius: 3px;
    background: var(--accent-gradient);
    animation: growBar 1.8s ease-out forwards;
    width: 0;
  }
  @keyframes growBar { to { width: var(--target-w); } }
  .hero-mini-cards {
    display: flex; gap: 12px; margin-top: 1.5rem;
  }
  .hero-mini-card {
    flex: 1; background: var(--gray-100);
    border-radius: 12px; padding: 0.9rem;
    text-align: center;
  }
  .mini-card-num {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.4rem; font-weight: 700;
    color: var(--purple-700);
  }
  .mini-card-label { font-size: 0.7rem; color: var(--text-muted); }
  .hero-floating-badge {
    position: absolute;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 0.7rem 1rem;
    box-shadow: var(--shadow-soft);
    display: flex; align-items: center; gap: 8px;
    font-size: 0.82rem; font-weight: 500;
    color: var(--text-dark);
    animation: floatAnim 4s ease-in-out infinite;
  }
  .hero-floating-badge.top { top: -20px; right: 20px; }
  .hero-floating-badge.bottom { bottom: -20px; left: 20px; }
  @keyframes floatAnim {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
  }

  /* ─── SECTIONS ─── */
  section { padding: 6rem 5%; }
  .section-inner { max-width: 1200px; margin: 0 auto; }
  .section-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.72rem; font-weight: 700;
    letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--purple-500);
    margin-bottom: 0.8rem;
  }
  .section-h2 {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
  }
  .section-desc {
    font-size: 1rem; color: var(--text-muted);
    max-width: 560px; line-height: 1.8;
    font-weight: 300;
    margin-bottom: 3rem;
  }

  /* ─── WHY US ─── */
  #why { background: var(--gray-100); }
  .pillars-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  .pillar-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 2rem;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative; overflow: hidden;
  }
  .pillar-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--accent-gradient);
  }
  .pillar-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-purple); }
  .pillar-number {
    font-family: 'Space Mono', monospace;
    font-size: 0.72rem; font-weight: 700;
    color: var(--purple-400);
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
  }
  .pillar-icon {
    font-size: 2.2rem; margin-bottom: 1rem;
    display: block;
  }
  .pillar-h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.2rem; font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text-dark);
    margin-bottom: 0.6rem;
  }
  .pillar-desc { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; }

  /* ─── COURSES ─── */
  #courses { background: var(--white); }
  .courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
  }
  .course-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.25s, box-shadow 0.25s;
    cursor: pointer;
  }
  .course-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-purple); }
  .course-card-header {
    padding: 1.6rem 1.6rem 1rem;
    display: flex; align-items: flex-start; gap: 14px;
  }
  .course-emoji {
    width: 50px; height: 50px; border-radius: 14px;
    background: var(--purple-50);
    border: 1px solid var(--purple-100);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; flex-shrink: 0;
  }
  .course-tag {
    font-family: 'Space Mono', monospace;
    font-size: 0.62rem; letter-spacing: 0.12em;
    color: var(--purple-500); font-weight: 700;
    text-transform: uppercase; margin-bottom: 4px;
  }
  .course-name {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem; font-weight: 700;
    color: var(--text-dark); letter-spacing: 0.03em;
    line-height: 1.3;
  }
  .course-img-wrap {
    width: 100%; height: 180px; overflow: hidden;
    position: relative; background: var(--gray-100);
  }
  .course-img-wrap img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
  }
  .course-card:hover .course-img-wrap img { transform: scale(1.06); }
  .course-img-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(26,23,36,0.55) 100%);
    pointer-events: none;
  }
  .course-body { padding: 0 1.6rem 1.6rem; }
  .course-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.7; }
  .course-footer {
    padding: 0.9rem 1.6rem;
    border-top: 1px solid var(--border-light);
    display: flex; align-items: center; justify-content: space-between;
  }
  .course-level {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: 0.72rem; color: var(--purple-600); font-weight: 500;
    background: var(--purple-50);
    padding: 3px 10px; border-radius: 100px;
    border: 1px solid var(--purple-100);
  }
  .course-arrow {
    width: 30px; height: 30px; border-radius: 8px;
    background: var(--accent-gradient);
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 0.9rem;
    text-decoration: none;
    transition: transform 0.2s;
  }
  .course-arrow:hover { transform: scale(1.1); }

  /* ─── ABOUT ─── */
  #about { background: var(--purple-900); color: white; }
  .about-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 5rem; align-items: center;
  }
  .about-label { color: var(--purple-300); }
  .about-h2 {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700; color: white; line-height: 1.1;
    margin-bottom: 1.2rem; letter-spacing: -0.01em;
  }
  .about-h2 span {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .about-body {
    font-size: 0.95rem; color: rgba(255,255,255,0.65);
    line-height: 1.85; font-weight: 300; margin-bottom: 2rem;
  }
  .founders-grid { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }
  .founder-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 14px; padding: 1.2rem;
    display: flex; align-items: center; gap: 1rem;
  }
  .founder-avatar {
    width: 50px; height: 50px; border-radius: 50%;
    background: var(--accent-gradient);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Rajdhani', sans-serif; font-weight: 700;
    font-size: 1rem; color: white; flex-shrink: 0;
  }
  .founder-name {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700; font-size: 1rem; color: white;
    letter-spacing: 0.04em;
  }
  .founder-role {
    font-size: 0.75rem; color: var(--purple-300);
    font-weight: 400; margin-top: 2px;
  }
  .about-quote {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-left: 3px solid var(--purple-400);
    border-radius: 0 12px 12px 0;
    padding: 1.5rem;
    font-style: italic;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }
  .about-values {
    display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
  }
  .about-value {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px; padding: 1.2rem;
  }
  .about-value-title {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700; font-size: 0.9rem;
    color: var(--purple-300); letter-spacing: 0.06em;
    text-transform: uppercase; margin-bottom: 0.4rem;
  }
  .about-value-desc { font-size: 0.8rem; color: rgba(255,255,255,0.55); line-height: 1.6; }

  /* ─── ACHIEVEMENTS ─── */
  #achievements { background: var(--gray-100); }
  .achievements-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
  }
  .achievement-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 1.8rem;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
  }
  .achievement-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-purple); }
  .achievement-badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: linear-gradient(135deg, #f5d020, #f7971e);
    color: #4a2a00;
    padding: 4px 12px; border-radius: 100px;
    font-size: 0.72rem; font-weight: 700;
    letter-spacing: 0.06em; text-transform: uppercase;
    margin-bottom: 1rem;
  }
  .achievement-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.05rem; font-weight: 700;
    color: var(--text-dark); letter-spacing: 0.02em;
    margin-bottom: 0.6rem; line-height: 1.4;
  }
  .achievement-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; }

  /* ─── COMMUNITY ─── */
  #community { background: var(--white); }
  .community-inner {
    background: var(--accent-gradient);
    border-radius: 24px;
    padding: 4rem;
    text-align: center;
    position: relative; overflow: hidden;
  }
  .community-inner::before {
    content: '';
    position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  }
  .community-h2 {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700; color: white;
    letter-spacing: -0.01em; margin-bottom: 1rem;
    position: relative;
  }
  .community-desc {
    font-size: 1rem; color: rgba(255,255,255,0.8);
    font-weight: 300; margin-bottom: 2rem;
    max-width: 500px; margin-left: auto; margin-right: auto;
    margin-bottom: 2rem;
    line-height: 1.8;
    position: relative;
  }
  .community-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; position: relative; }
  .btn-white {
    display: inline-flex; align-items: center; gap: 8px;
    background: white; color: var(--purple-700);
    padding: 0.85rem 1.8rem; border-radius: 10px;
    font-family: 'Exo 2', sans-serif; font-size: 0.95rem; font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  }
  .btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
  .btn-outline-white {
    display: inline-flex; align-items: center; gap: 8px;
    background: transparent; color: white;
    border: 1.5px solid rgba(255,255,255,0.5);
    padding: 0.85rem 1.8rem; border-radius: 10px;
    font-family: 'Exo 2', sans-serif; font-size: 0.95rem; font-weight: 500;
    text-decoration: none; transition: all 0.2s;
  }
  .btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: white; }

  /* ─── CONTACT ─── */
  #contact { background: var(--gray-100); }
  .contact-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 4rem; align-items: start;
  }
  .contact-item {
    display: flex; align-items: flex-start; gap: 1rem;
    margin-bottom: 1.5rem;
  }
  .contact-icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: var(--purple-100); border: 1px solid var(--purple-200);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; flex-shrink: 0;
  }
  .contact-label {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.75rem; font-weight: 700;
    letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--purple-600); margin-bottom: 3px;
  }
  .contact-value {
    font-size: 0.9rem; color: var(--text-body);
    line-height: 1.5;
  }
  .contact-form {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 20px; padding: 2rem;
  }
  .form-row { margin-bottom: 1.2rem; }
  .form-row label {
    display: block; font-size: 0.8rem; font-weight: 500;
    color: var(--text-muted); margin-bottom: 6px;
    letter-spacing: 0.03em;
  }
  .form-row input, .form-row select, .form-row textarea {
    width: 100%;
    background: var(--gray-100);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.9rem; color: var(--text-dark);
    transition: border-color 0.2s, background 0.2s;
    outline: none; resize: none;
  }
  .form-row input:focus, .form-row select:focus, .form-row textarea:focus {
    border-color: var(--purple-400);
    background: white;
    box-shadow: 0 0 0 3px rgba(139,69,197,0.08);
  }
  .form-row textarea { min-height: 100px; }
  .form-submit {
    width: 100%;
    background: var(--accent-gradient);
    color: white; border: none; border-radius: 10px;
    padding: 0.9rem;
    font-family: 'Exo 2', sans-serif; font-size: 0.95rem; font-weight: 600;
    cursor: pointer; transition: opacity 0.2s, transform 0.2s;
    letter-spacing: 0.03em;
  }
  .form-submit:hover { opacity: 0.9; transform: translateY(-1px); }

  /* ─── FOOTER ─── */
  footer {
    background: var(--gray-900); color: white;
    padding: 4rem 5% 2rem;
  }
  .footer-grid {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem; margin-bottom: 3rem;
  }
  .footer-brand p {
    font-size: 0.85rem; color: rgba(255,255,255,0.5);
    line-height: 1.8; font-weight: 300; margin-top: 1rem;
    max-width: 280px;
  }
  .footer-col h4 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.85rem; font-weight: 700;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--purple-300); margin-bottom: 1rem;
  }
  .footer-col ul { list-style: none; }
  .footer-col ul li { margin-bottom: 0.6rem; }
  .footer-col ul li a {
    font-size: 0.84rem; color: rgba(255,255,255,0.5);
    text-decoration: none; transition: color 0.2s;
  }
  .footer-col ul li a:hover { color: white; }
  .footer-bottom {
    max-width: 1200px; margin: 0 auto;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 1.5rem;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 1rem;
  }
  .footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
  .footer-logo-text {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700; font-size: 1.4rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
    letter-spacing: 0.06em;
  }
  .footer-tagline {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.6rem; letter-spacing: 0.25em;
    text-transform: uppercase; color: var(--purple-400);
  }

  /* ─── ANIMATIONS ─── */
  .fade-up {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .fade-up.visible { opacity: 1; transform: translateY(0); }

  /* ─── MOBILE ─── */
  @media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; gap: 2rem; }
    .hero-visual { display: none; }
    .about-grid { grid-template-columns: 1fr; gap: 2rem; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .pillars-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }
    .community-inner { padding: 2.5rem 1.5rem; }
  }
  @media (max-width: 600px) {
    section { padding: 4rem 5%; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-stats { gap: 1.5rem; }
    .about-values { grid-template-columns: 1fr; }
  }

  /* ─── MOBILE NAV ─── */
  .mobile-nav {
    display: none;
    position: fixed; top: 68px; left: 0; right: 0; z-index: 999;
    background: white; border-bottom: 1px solid var(--border-light);
    padding: 1rem 5%; box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    flex-direction: column; gap: 0.8rem;
  }
  .mobile-nav.open { display: flex; }
  .mobile-nav a {
    font-size: 0.9rem; font-weight: 500; color: var(--text-body);
    text-decoration: none; padding: 0.4rem 0;
    border-bottom: 1px solid var(--gray-100);
  }
  .mobile-nav a:last-child { border-bottom: none; }

  /* ─── DIVIDER ─── */
  .section-divider {
    width: 60px; height: 3px;
    background: var(--accent-gradient);
    border-radius: 2px; margin-bottom: 1.5rem;
  }

  /* ─── AI TRACK ─── */
  #ai-track { background: var(--white); }
  .ai-track-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 5rem; align-items: center;
  }
  .ai-track-visual {
    position: relative;
  }
  .ai-pipeline {
    background: var(--gray-100);
    border: 1px solid var(--border-light);
    border-radius: 20px; padding: 2rem;
  }
  .ai-pipeline-title {
    font-family: 'Space Mono', monospace;
    font-size: 0.68rem; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--purple-500);
    margin-bottom: 1.5rem;
  }
  .ai-step {
    display: flex; align-items: flex-start; gap: 1rem;
    margin-bottom: 1.2rem; position: relative;
  }
  .ai-step:not(:last-child)::after {
    content: '';
    position: absolute; left: 19px; top: 40px;
    width: 2px; height: calc(100% - 8px);
    background: linear-gradient(to bottom, var(--purple-300), transparent);
  }
  .ai-step-num {
    width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
    background: var(--accent-gradient);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Space Mono', monospace; font-size: 0.7rem;
    font-weight: 700; color: white;
  }
  .ai-step-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem; font-weight: 700;
    color: var(--text-dark); letter-spacing: 0.03em;
    margin-bottom: 2px;
  }
  .ai-step-desc { font-size: 0.8rem; color: var(--text-muted); line-height: 1.6; }
  .ai-tools-row {
    display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.5rem;
  }
  .ai-tool-chip {
    background: var(--purple-50); border: 1px solid var(--purple-200);
    color: var(--purple-700); font-size: 0.72rem; font-weight: 600;
    padding: 4px 12px; border-radius: 100px;
    font-family: 'Space Mono', monospace; letter-spacing: 0.06em;
  }
  .ai-outcomes {
    display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem;
  }
  .ai-outcome {
    background: var(--purple-50); border: 1px solid var(--purple-100);
    border-radius: 12px; padding: 1rem;
  }
  .ai-outcome-icon { font-size: 1.4rem; margin-bottom: 6px; display: block; }
  .ai-outcome-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem; font-weight: 700;
    color: var(--purple-800); letter-spacing: 0.03em;
    margin-bottom: 3px;
  }
  .ai-outcome-desc { font-size: 0.75rem; color: var(--purple-600); line-height: 1.5; }

  /* ─── LEARNING PATH ─── */
  #learning-path { background: var(--gray-100); }
  .path-tabs {
    display: flex; gap: 0.5rem; margin-bottom: 2.5rem; flex-wrap: wrap;
  }
  .path-tab {
    padding: 0.5rem 1.2rem; border-radius: 100px;
    font-family: 'Exo 2', sans-serif; font-size: 0.85rem; font-weight: 500;
    cursor: pointer; border: 1.5px solid var(--border-light);
    background: var(--white); color: var(--text-muted);
    transition: all 0.2s;
  }
  .path-tab.active {
    background: var(--accent-gradient); color: white; border-color: transparent;
  }
  .path-tab:hover:not(.active) { border-color: var(--purple-300); color: var(--purple-700); }
  .path-track { display: none; }
  .path-track.active { display: block; }
  .path-steps {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0; position: relative;
  }
  .path-step {
    background: var(--white); border: 1px solid var(--border-light);
    padding: 1.5rem; position: relative;
    transition: box-shadow 0.2s;
  }
  .path-step:hover { box-shadow: var(--shadow-soft); z-index: 1; }
  .path-step:first-child { border-radius: 16px 0 0 16px; }
  .path-step:last-child { border-radius: 0 16px 16px 0; }
  .path-step-arrow {
    position: absolute; right: -14px; top: 50%; transform: translateY(-50%);
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--accent-gradient); color: white;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; z-index: 2; box-shadow: 0 2px 8px rgba(139,69,197,0.3);
  }
  .path-step:last-child .path-step-arrow { display: none; }
  .path-step-level {
    font-family: 'Space Mono', monospace; font-size: 0.6rem;
    letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--purple-400); margin-bottom: 0.5rem;
  }
  .path-step-name {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem; font-weight: 700;
    color: var(--text-dark); letter-spacing: 0.04em;
    margin-bottom: 0.4rem;
  }
  .path-step-desc { font-size: 0.76rem; color: var(--text-muted); line-height: 1.6; }
  .path-step-duration {
    display: inline-block; margin-top: 0.8rem;
    font-size: 0.7rem; color: var(--purple-600); font-weight: 600;
    background: var(--purple-50); border: 1px solid var(--purple-100);
    padding: 2px 8px; border-radius: 100px;
  }
  .path-outcome-bar {
    margin-top: 2rem; background: var(--white);
    border: 1px solid var(--border-light); border-radius: 14px;
    padding: 1.2rem 1.5rem;
    display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
  }
  .path-outcome-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.65rem; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--purple-500); white-space: nowrap;
  }
  .path-outcome-tags { display: flex; flex-wrap: wrap; gap: 8px; }
  .path-outcome-tag {
    background: var(--purple-50); border: 1px solid var(--purple-200);
    color: var(--purple-700); font-size: 0.75rem; font-weight: 500;
    padding: 4px 12px; border-radius: 100px;
  }

  /* ─── CEO MESSAGE ─── */
  #ceo-message { background: var(--white); }
  .ceo-card {
    background: linear-gradient(135deg, var(--purple-50) 0%, var(--white) 60%);
    border: 1px solid var(--purple-100);
    border-radius: 24px; padding: 3.5rem;
    display: grid; grid-template-columns: auto 1fr;
    gap: 3rem; align-items: start;
    position: relative; overflow: hidden;
  }
  .ceo-card::before {
    content: '\201C';
    position: absolute; top: 1rem; right: 3rem;
    font-family: 'Rajdhani', sans-serif; font-size: 12rem; font-weight: 700;
    color: var(--purple-100); line-height: 1;
    pointer-events: none; user-select: none;
  }
  .ceo-avatar-wrap { text-align: center; }
  .ceo-avatar {
    width: 100px; height: 100px; border-radius: 50%;
    background: var(--accent-gradient);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Rajdhani', sans-serif; font-weight: 700;
    font-size: 2rem; color: white; margin-bottom: 1rem;
    box-shadow: 0 8px 24px rgba(139,69,197,0.3);
  }
  .ceo-name {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem; font-weight: 700;
    color: var(--text-dark); letter-spacing: 0.06em;
    text-align: center;
  }
  .ceo-title {
    font-size: 0.72rem; color: var(--purple-500);
    font-weight: 500; letter-spacing: 0.06em;
    text-align: center; margin-top: 3px;
  }
  .ceo-message-body {
    font-size: 1.05rem; color: var(--text-body);
    line-height: 1.9; font-weight: 300;
    font-style: italic; position: relative; z-index: 1;
  }
  .ceo-message-body strong { font-weight: 600; color: var(--purple-700); font-style: normal; }
  .ceo-message-sign {
    margin-top: 1.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem; font-weight: 700;
    color: var(--purple-700); letter-spacing: 0.06em;
    font-style: normal;
  }
  @media (max-width: 700px) {
    .ai-track-grid { grid-template-columns: 1fr; }
    .ai-outcomes { grid-template-columns: 1fr; }
    .ceo-card { grid-template-columns: 1fr; gap: 2rem; padding: 2rem; }
    .ceo-avatar-wrap { display: flex; align-items: center; gap: 1rem; }
    .ceo-avatar { width: 64px; height: 64px; font-size: 1.4rem; margin-bottom: 0; }
    .path-step:first-child { border-radius: 16px 16px 0 0; }
    .path-step:last-child { border-radius: 0 0 16px 16px; }
    .path-steps { grid-template-columns: 1fr; }
    .path-step-arrow { display: none; }
  }

</head>
<body>