:root {
      /* Palette: Luxury Obsidian, Crimson and Warm Gold */
      --bg-dark: #07070a;
      --bg-dark-secondary: #0d0d14;
      --bg-card: #12121c;
      --border-color: rgba(255, 255, 255, 0.08);
      --border-color-hover: rgba(255, 255, 255, 0.16);
      
      --crimson: #ff2a4b;
      --crimson-hover: #e21c38;
      --crimson-glow: rgba(255, 42, 75, 0.15);
      
      --gold: #d4af37;
      --gold-light: #f3d065;
      --gold-glow: rgba(212, 175, 55, 0.15);
      
      --text-white: #ffffff;
      --text-silver: #a5a5b8;
      --text-muted: #67677e;
      
      --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.3);
      --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
      --shadow-glow-crimson: 0 0 30px rgba(255, 42, 75, 0.25);
      --shadow-glow-gold: 0 0 30px rgba(212, 175, 55, 0.15);
      
      --radius-sm: 12px;
      --radius-md: 20px;
      --radius-lg: 28px;
      --radius-xl: 40px;
      
      --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      --font-serif: 'Fraunces', Georgia, serif;
      
      --ease: cubic-bezier(0.16, 1, 0.3, 1);
      --transition-fast: 0.2s var(--ease);
      --transition-normal: 0.4s var(--ease);
      --transition-slow: 0.8s var(--ease);
      
      --nav-h: 88px;
    }

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

    html {
      scroll-behavior: smooth;
      background: var(--bg-dark);
      color: var(--text-white);
    }

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

    /* Custom Scrollbar */
    ::-webkit-scrollbar {
      width: 10px;
    }
    ::-webkit-scrollbar-track {
      background: var(--bg-dark);
    }
    ::-webkit-scrollbar-thumb {
      background: var(--bg-card);
      border: 2px solid var(--bg-dark);
      border-radius: 5px;
    }
    ::-webkit-scrollbar-thumb:hover {
      background: var(--text-muted);
    }

    img {
      max-width: 100%;
      display: block;
      object-fit: cover;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
      position: relative;
      z-index: 2;
    }

    /* Typographic Utilities */
    h1, h2, h3, h4 {
      color: var(--text-white);
      font-weight: 700;
      letter-spacing: -0.01em;
    }

    .gradient-text-crimson {
      background: linear-gradient(135deg, #ffffff 40%, var(--crimson) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .gradient-text-gold {
      background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    /* ── Navigation (Floating Capsule) ── */
    nav {
      position: fixed;
      top: 20px;
      left: 50%;
      transform: translateX(-50%);
      width: calc(100% - 40px);
      max-width: 1152px;
      height: 72px;
      z-index: 1000;
      background: rgba(13, 13, 20, 0.7);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border: 1px solid var(--border-color);
      border-radius: 100px;
      display: flex;
      align-items: center;
      transition: all var(--transition-normal);
    }

    nav.scrolled {
      top: 10px;
      background: rgba(7, 7, 10, 0.9);
      border-color: rgba(255, 255, 255, 0.12);
      box-shadow: var(--shadow-lg), 0 0 30px rgba(0, 0, 0, 0.5);
      height: 64px;
    }

    .nav-inner {
      width: 100%;
      padding: 0 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .nav-logo {
      display: flex;
      align-items: center;
      text-decoration: none;
      transition: opacity var(--transition-fast);
    }

    .nav-logo:hover {
      opacity: 0.9;
    }

    .nav-logo img {
      height: 38px;
      width: auto;
      border-radius: 6px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      filter: contrast(1.05);
      transition: transform var(--transition-normal);
    }
    
    nav.scrolled .nav-logo img {
      height: 34px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 36px;
      list-style: none;
    }

    .nav-links a {
      color: var(--text-silver);
      text-decoration: none;
      font-size: 14px;
      font-weight: 500;
      letter-spacing: 0.02em;
      transition: color var(--transition-fast);
      position: relative;
      padding: 8px 0;
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 1.5px;
      background: linear-gradient(90deg, var(--crimson), var(--gold));
      transform: scaleX(0);
      transform-origin: right;
      transition: transform var(--transition-normal);
    }

    .nav-links a:hover {
      color: var(--text-white);
    }

    .nav-links a:hover::after {
      transform: scaleX(1);
      transform-origin: left;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(135deg, var(--crimson) 0%, #d81432 100%);
      color: var(--text-white);
      padding: 10px 22px;
      border-radius: 100px;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.03em;
      text-decoration: none;
      border: 1px solid rgba(255, 255, 255, 0.15);
      box-shadow: 0 4px 15px rgba(255, 42, 75, 0.2);
      transition: all var(--transition-normal);
      white-space: nowrap;
    }

    .nav-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 42, 75, 0.35), var(--shadow-glow-crimson);
      border-color: rgba(255, 255, 255, 0.3);
    }

    .burger {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
      z-index: 1001;
    }

    .burger span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--text-white);
      border-radius: 2px;
      transition: transform var(--transition-normal), opacity var(--transition-normal);
    }

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

    /* Mobile Menu */
    .mobile-menu {
      position: fixed;
      top: 0;
      right: -100%;
      width: 300px;
      height: 100vh;
      background: rgba(13, 13, 20, 0.95);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-left: 1px solid var(--border-color);
      z-index: 999;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 24px;
      padding: 48px;
      transition: right var(--transition-normal);
    }

    .mobile-menu.open {
      right: 0;
    }

    .mobile-menu a {
      color: var(--text-silver);
      text-decoration: none;
      font-size: 18px;
      font-weight: 500;
      transition: color var(--transition-fast);
    }

    .mobile-menu a:hover {
      color: var(--text-white);
    }

    .mobile-menu .mobile-cta {
      margin-top: 20px;
      display: inline-block;
      text-align: center;
      background: var(--crimson);
      color: var(--text-white);
      padding: 14px;
      border-radius: 100px;
      font-weight: 600;
    }

    /* ── Primary Buttons ── */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      background: linear-gradient(135deg, var(--crimson) 0%, #c8102e 100%);
      color: var(--text-white);
      padding: 16px 36px;
      border-radius: 100px;
      font-size: 15px;
      font-weight: 600;
      letter-spacing: 0.02em;
      text-decoration: none;
      border: 1px solid rgba(255, 255, 255, 0.15);
      cursor: pointer;
      box-shadow: 0 10px 30px rgba(255, 42, 75, 0.2);
      transition: all var(--transition-normal);
    }

    .btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 15px 35px rgba(255, 42, 75, 0.35), var(--shadow-glow-crimson);
      border-color: rgba(255, 255, 255, 0.35);
    }

    .btn-secondary {
      background: rgba(255, 255, 255, 0.04);
      color: var(--text-white);
      border: 1px solid var(--border-color);
      box-shadow: none;
    }

    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.08);
      border-color: rgba(255, 255, 255, 0.25);
      box-shadow: var(--shadow-sm);
      transform: translateY(-3px);
    }

    .btn-gold {
      background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
      color: var(--bg-dark);
      border: 1px solid rgba(255, 255, 255, 0.2);
      box-shadow: 0 10px 30px rgba(212, 175, 55, 0.15);
    }

    .btn-gold:hover {
      transform: translateY(-3px);
      box-shadow: 0 15px 35px rgba(212, 175, 55, 0.3), var(--shadow-glow-gold);
    }

    /* ── Hero Section ── */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: calc(var(--nav-h) + 60px) 0 100px;
      overflow: hidden;
      background: radial-gradient(circle at 10% 10%, #15111a 0%, var(--bg-dark) 50%);
    }

    /* Glowing backdrops */
    .hero-glow-1 {
      position: absolute;
      top: -10%;
      right: -10%;
      width: 50vw;
      height: 50vw;
      background: radial-gradient(circle, rgba(255, 42, 75, 0.08) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero-glow-2 {
      position: absolute;
      bottom: -10%;
      left: 10%;
      width: 40vw;
      height: 40vw;
      background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 80px;
      align-items: center;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.08);
      padding: 8px 18px;
      border-radius: 100px;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      color: var(--gold-light);
      margin-bottom: 28px;
    }

    .hero-badge-dot {
      width: 8px;
      height: 8px;
      background: var(--crimson);
      border-radius: 50%;
      box-shadow: 0 0 10px var(--crimson);
      animation: pulse-dot 2s infinite;
    }

    @keyframes pulse-dot {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.3; transform: scale(1.2); }
    }

    .hero h1 {
      font-family: var(--font-serif);
      font-size: clamp(38px, 5.5vw, 64px);
      font-weight: 700;
      line-height: 1.1;
      margin-bottom: 24px;
      letter-spacing: -0.02em;
    }

    .hero h1 em {
      font-style: italic;
      font-weight: 400;
    }

    .hero-text {
      font-size: clamp(16px, 1.8vw, 19px);
      color: var(--text-silver);
      margin-bottom: 40px;
      max-width: 540px;
      line-height: 1.75;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 18px;
      margin-bottom: 56px;
    }

    /* Stats Grid */
    .hero-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
      border-top: 1px solid var(--border-color);
      padding-top: 36px;
      max-width: 500px;
    }

    .hero-stat strong {
      display: block;
      font-family: var(--font-serif);
      font-size: clamp(28px, 4vw, 36px);
      color: var(--text-white);
      line-height: 1.1;
      margin-bottom: 6px;
    }

    .hero-stat span {
      font-size: 12px;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      font-weight: 600;
    }

    /* Hero Right Visual Column */
    .hero-visual {
      position: relative;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .hero-visual-backdrop {
      position: absolute;
      width: 110%;
      height: 110%;
      background: radial-gradient(circle, rgba(255, 42, 75, 0.05) 0%, transparent 60%);
      pointer-events: none;
      z-index: 1;
    }

    .hero-logo-card {
      position: relative;
      z-index: 2;
      background: rgba(255, 255, 255, 0.02);
      border: 1px solid rgba(255, 255, 255, 0.08);
      backdrop-filter: blur(24px);
      -webkit-backdrop-filter: blur(24px);
      border-radius: var(--radius-xl);
      padding: 60px 48px;
      text-align: center;
      width: 100%;
      max-width: 380px;
      box-shadow: var(--shadow-lg), inset 0 1px 1px rgba(255, 255, 255, 0.1);
      transition: border-color var(--transition-normal), transform var(--transition-slow);
    }

    .hero-logo-card::before {
      content: '';
      position: absolute;
      inset: 0;
      border-radius: var(--radius-xl);
      padding: 1px;
      background: linear-gradient(135deg, rgba(255,255,255,0.12), transparent, rgba(255,42,75,0.2));
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      pointer-events: none;
    }

    .hero-logo-card:hover {
      border-color: rgba(255, 42, 75, 0.2);
      transform: translateY(-5px);
    }

    .hero-logo-card img {
      width: 200px;
      border-radius: 12px;
      margin: 0 auto 28px;
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .hero-logo-card p {
      color: var(--text-silver);
      font-size: 14px;
      font-style: italic;
      letter-spacing: 0.02em;
      opacity: 0.85;
    }

    /* Floating Cards */
    .hero-float-card {
      position: absolute;
      z-index: 3;
      background: rgba(18, 18, 28, 0.75);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-md);
      padding: 14px 20px;
      box-shadow: var(--shadow-lg);
      display: flex;
      align-items: center;
      gap: 14px;
      animation: float 6s ease-in-out infinite;
    }

    .hero-float-card.card-1 {
      top: 10%;
      right: -20px;
      animation-delay: 0s;
    }

    .hero-float-card.card-2 {
      bottom: 10%;
      left: -20px;
      animation-delay: 3s;
    }

    @keyframes float {
      0%, 100% { transform: translateY(0) rotate(0deg); }
      50% { transform: translateY(-12px) rotate(1deg); }
    }

    .float-icon {
      width: 44px;
      height: 44px;
      background: rgba(255, 42, 75, 0.1);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      color: var(--crimson);
      border: 1px solid rgba(255, 42, 75, 0.15);
    }

    .hero-float-card.card-2 .float-icon {
      background: rgba(212, 175, 55, 0.1);
      color: var(--gold);
      border-color: rgba(212, 175, 55, 0.15);
    }

    .float-text strong {
      display: block;
      font-size: 14px;
      color: var(--text-white);
      font-weight: 600;
    }

    .float-text span {
      display: block;
      font-size: 11px;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-top: 1px;
    }

    .hero-turkish-watermark {
      position: absolute;
      bottom: -60px;
      font-size: clamp(60px, 12vw, 120px);
      font-family: var(--font-serif);
      font-weight: 800;
      color: rgba(255, 255, 255, 0.02);
      letter-spacing: 0.05em;
      user-select: none;
      z-index: 1;
      white-space: nowrap;
    }

    /* ── Shared Section Layouts ── */
    section {
      padding: 120px 0;
      position: relative;
    }

    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--crimson);
      margin-bottom: 16px;
    }

    .section-label::before {
      content: '';
      width: 20px;
      height: 2px;
      background: var(--crimson);
      border-radius: 2px;
    }

    .section-title {
      font-family: var(--font-serif);
      font-size: clamp(32px, 4.5vw, 48px);
      font-weight: 700;
      line-height: 1.15;
      margin-bottom: 20px;
      letter-spacing: -0.02em;
    }

    .section-title em {
      font-style: italic;
      font-weight: 400;
      color: var(--gold);
    }

    .section-desc {
      font-size: 17px;
      color: var(--text-silver);
      max-width: 580px;
      line-height: 1.7;
    }

    .section-header {
      margin-bottom: 72px;
    }

    .section-header.center {
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .section-header.center .section-desc {
      margin: 0 auto;
    }

    /* ── About Section ── */
    .about {
      background: var(--bg-dark-secondary);
      border-y: 1px solid var(--border-color);
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
    }

    .about-image-wrap {
      position: relative;
    }

    .about-image-wrap::before {
      content: '';
      position: absolute;
      top: -20px;
      left: -20px;
      width: 100px;
      height: 100px;
      border-top: 3px solid var(--gold);
      border-left: 3px solid var(--gold);
      z-index: 1;
      pointer-events: none;
    }

    .about-image-wrap::after {
      content: '';
      position: absolute;
      bottom: -20px;
      right: -20px;
      width: 100px;
      height: 100px;
      border-bottom: 3px solid var(--crimson);
      border-right: 3px solid var(--crimson);
      z-index: 1;
      pointer-events: none;
    }

    .about-image {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      aspect-ratio: 4/5;
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(255, 255, 255, 0.08);
      z-index: 2;
    }

    .about-image img {
      width: 100%;
      height: 100%;
      transition: transform var(--transition-slow);
    }

    .about-image-wrap:hover .about-image img {
      transform: scale(1.05);
    }

    .about-image-badge {
      position: absolute;
      bottom: 24px;
      left: 24px;
      right: 24px;
      background: rgba(13, 13, 20, 0.85);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-md);
      padding: 24px;
      z-index: 3;
    }

    .about-image-badge strong {
      display: block;
      font-family: var(--font-serif);
      font-size: 24px;
      color: var(--gold);
      margin-bottom: 4px;
    }

    .about-image-badge span {
      font-size: 13px;
      color: var(--text-silver);
      font-weight: 500;
    }

    .about-content p {
      color: var(--text-silver);
      font-size: 16px;
      margin-bottom: 24px;
      line-height: 1.8;
    }

    .about-points {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-top: 36px;
    }

    .about-point {
      display: flex;
      align-items: flex-start;
      gap: 18px;
    }

    .about-point-icon {
      flex-shrink: 0;
      width: 44px;
      height: 44px;
      background: rgba(255, 42, 75, 0.08);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--crimson);
      font-size: 18px;
      border: 1px solid rgba(255, 42, 75, 0.12);
    }

    .about-point strong {
      display: block;
      font-size: 15px;
      color: var(--text-white);
      margin-bottom: 4px;
      font-weight: 600;
    }

    .about-point span {
      font-size: 13.5px;
      color: var(--text-silver);
    }

    /* ── Features Section ── */
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .feature-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 40px 32px;
      position: relative;
      overflow: hidden;
      transition: all var(--transition-normal);
    }

    .feature-card::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 50% 0%, rgba(255, 42, 75, 0.08) 0%, transparent 60%);
      opacity: 0;
      transition: opacity var(--transition-normal);
      pointer-events: none;
    }

    .feature-card:hover {
      transform: translateY(-8px);
      border-color: rgba(255, 42, 75, 0.25);
      box-shadow: var(--shadow-lg), var(--shadow-glow-crimson);
    }

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

    .feature-icon {
      width: 56px;
      height: 56px;
      background: rgba(255, 42, 75, 0.06);
      border: 1px solid rgba(255, 42, 75, 0.12);
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 28px;
      color: var(--crimson);
      transition: all var(--transition-normal);
    }

    .feature-card:hover .feature-icon {
      background: var(--crimson);
      color: var(--text-white);
      box-shadow: 0 8px 20px rgba(255, 42, 75, 0.3);
      transform: scale(1.05);
    }

    .feature-card h3 {
      font-size: 19px;
      font-weight: 600;
      margin-bottom: 14px;
      color: var(--text-white);
    }

    .feature-card p {
      font-size: 14.5px;
      color: var(--text-silver);
      line-height: 1.7;
    }

    /* ── How It Works (Steps Roadmap) ── */
    .how {
      background: radial-gradient(circle at 50% 50%, #0d0d18 0%, var(--bg-dark) 80%);
    }

    .steps-timeline {
      position: relative;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
      margin-top: 60px;
    }

    .steps-timeline::before {
      content: '';
      position: absolute;
      top: 40px;
      left: 10%;
      right: 10%;
      height: 2px;
      background: linear-gradient(90deg, var(--crimson), var(--gold));
      opacity: 0.15;
      z-index: 1;
    }

    .step-item {
      position: relative;
      z-index: 2;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .step-number {
      width: 80px;
      height: 80px;
      background: var(--bg-card);
      border: 2px solid var(--border-color);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-serif);
      font-size: 26px;
      font-weight: 700;
      color: var(--gold);
      margin-bottom: 24px;
      box-shadow: var(--shadow-sm);
      transition: all var(--transition-normal);
      position: relative;
    }

    .step-item:hover .step-number {
      border-color: var(--gold);
      color: var(--bg-dark);
      background: var(--gold);
      box-shadow: var(--shadow-glow-gold);
      transform: scale(1.05);
    }

    .step-item h3 {
      font-size: 18px;
      font-weight: 600;
      margin-bottom: 12px;
      color: var(--text-white);
    }

    .step-item p {
      font-size: 14px;
      color: var(--text-silver);
      line-height: 1.65;
      max-width: 220px;
    }

    /* ── Levels (Interactive Component) ── */
    .levels {
      background: var(--bg-dark-secondary);
      position: relative;
    }

    .levels-container {
      margin-top: 48px;
      display: grid;
      grid-template-columns: 0.8fr 1.2fr;
      gap: 40px;
      align-items: start;
    }

    .level-tabs {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .level-tab-btn {
      background: rgba(255, 255, 255, 0.02);
      border: 1px solid var(--border-color);
      padding: 24px;
      border-radius: var(--radius-md);
      text-align: left;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      transition: all var(--transition-normal);
    }

    .level-tab-btn.active {
      background: var(--bg-card);
      border-color: rgba(255, 42, 75, 0.35);
      box-shadow: var(--shadow-glow-crimson), var(--shadow-sm);
    }

    .level-tab-info h4 {
      font-size: 20px;
      font-weight: 700;
      color: var(--text-white);
      margin-bottom: 4px;
    }

    .level-tab-info span {
      font-size: 12px;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.05em;
      font-weight: 600;
    }

    .level-tab-btn.active .level-tab-info span {
      color: var(--crimson);
    }

    .level-tab-badge {
      font-size: 11px;
      font-weight: 700;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-color);
      padding: 6px 12px;
      border-radius: 100px;
      color: var(--text-silver);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .level-tab-btn.active .level-tab-badge {
      background: rgba(255, 42, 75, 0.1);
      border-color: rgba(255, 42, 75, 0.2);
      color: var(--crimson);
    }

    .level-tab-btn.featured .level-tab-badge {
      background: rgba(212, 175, 55, 0.15);
      border-color: rgba(212, 175, 55, 0.3);
      color: var(--gold-light);
    }

    /* Content Area */
    .level-content-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 48px;
      min-height: 480px;
      position: relative;
      box-shadow: var(--shadow-lg);
    }

    .level-pane {
      display: none;
      opacity: 0;
      transform: translateY(15px);
      transition: opacity var(--transition-normal), transform var(--transition-normal);
    }

    .level-pane.active {
      display: block;
      opacity: 1;
      transform: translateY(0);
    }

    .level-pane-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 28px;
      margin-bottom: 28px;
    }

    .level-pane-title h3 {
      font-family: var(--font-serif);
      font-size: 32px;
      color: var(--text-white);
      margin-bottom: 6px;
    }

    .level-pane-duration {
      font-size: 14px;
      color: var(--gold);
      font-weight: 600;
      letter-spacing: 0.02em;
    }

    .level-pane p.desc {
      font-size: 15.5px;
      line-height: 1.75;
      color: var(--text-silver);
      margin-bottom: 32px;
    }

    .level-highlights {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-bottom: 40px;
    }

    .highlight-item {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 14.5px;
      color: var(--text-white);
    }

    .highlight-item svg {
      color: var(--gold);
      flex-shrink: 0;
    }

    .level-outcome-box {
      background: rgba(255, 255, 255, 0.02);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px 24px;
      margin-bottom: 36px;
    }

    .level-outcome-box h5 {
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: var(--text-muted);
      margin-bottom: 8px;
      font-weight: 700;
    }

    .level-outcome-box p {
      font-size: 14.5px;
      color: var(--text-silver);
      line-height: 1.6;
    }

    /* ── Culture Section ── */
    .culture {
      overflow: hidden;
      background: radial-gradient(circle at 10% 90%, #15111a 0%, var(--bg-dark) 50%);
    }

    .culture-grid {
      display: grid;
      grid-template-columns: 1fr 1.3fr;
      gap: 80px;
      align-items: center;
    }

    .culture-cards {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

    .culture-item {
      background: var(--bg-card);
      border-radius: var(--radius-md);
      padding: 36px 28px;
      border: 1px solid var(--border-color);
      position: relative;
      overflow: hidden;
      transition: all var(--transition-normal);
    }

    .culture-item::after {
      content: '';
      position: absolute;
      bottom: 0;
      right: 0;
      width: 4px;
      height: 0;
      background: var(--gold);
      transition: height var(--transition-normal);
    }

    .culture-item:hover {
      transform: translateY(-5px);
      border-color: rgba(212, 175, 55, 0.25);
      box-shadow: var(--shadow-lg), var(--shadow-glow-gold);
    }

    .culture-item:hover::after {
      height: 100%;
    }

    .culture-item .emoji {
      font-size: 32px;
      margin-bottom: 20px;
      display: inline-block;
      line-height: 1;
    }

    .culture-item h3 {
      font-size: 17px;
      font-weight: 600;
      margin-bottom: 10px;
      color: var(--text-white);
    }

    .culture-item p {
      font-size: 13.5px;
      color: var(--text-silver);
      line-height: 1.65;
    }

    /* ── Testimonials Section ── */
    .testimonials {
      background: var(--bg-dark-secondary);
      border-top: 1px solid var(--border-color);
    }

    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .testimonial {
      background: var(--bg-card);
      border-radius: var(--radius-md);
      padding: 40px 32px;
      border: 1px solid var(--border-color);
      display: flex;
      flex-direction: column;
      gap: 24px;
      position: relative;
      transition: all var(--transition-normal);
    }

    .testimonial:hover {
      border-color: var(--border-color-hover);
      box-shadow: var(--shadow-lg);
      transform: translateY(-4px);
    }

    .testimonial-stars {
      color: var(--gold);
      font-size: 15px;
      letter-spacing: 3px;
    }

    .testimonial p {
      font-size: 14.5px;
      color: var(--text-silver);
      line-height: 1.75;
      flex: 1;
      font-style: italic;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
      gap: 14px;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 20px;
    }

    .testimonial-avatar {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--crimson) 0%, var(--gold) 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: var(--bg-dark);
      font-size: 18px;
      box-shadow: var(--shadow-sm);
    }

    .testimonial-author strong {
      display: block;
      font-size: 14.5px;
      color: var(--text-white);
    }

    .testimonial-author span {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* ── CTA Section ── */
    .cta {
      background: var(--bg-dark);
      position: relative;
      overflow: hidden;
      padding: 140px 0;
    }

    .cta-glow {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 80vw;
      height: 80vw;
      background: radial-gradient(circle, rgba(255, 42, 75, 0.08) 0%, transparent 60%);
      pointer-events: none;
      z-index: 1;
    }

    .cta-card {
      position: relative;
      z-index: 2;
      background: linear-gradient(135deg, rgba(18, 18, 28, 0.8) 0%, rgba(7, 7, 10, 0.95) 100%);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-xl);
      padding: 80px 40px;
      text-align: center;
      box-shadow: var(--shadow-lg), 0 0 50px rgba(255, 42, 75, 0.1);
      overflow: hidden;
    }

    .cta-card::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.02) 50%, transparent);
      z-index: 1;
      pointer-events: none;
    }

    .cta-turkish {
      font-family: var(--font-serif);
      font-size: clamp(24px, 4vw, 36px);
      font-weight: 700;
      color: var(--gold-light);
      margin-bottom: 20px;
      letter-spacing: 0.05em;
      opacity: 0.9;
    }

    .cta-card .section-title {
      max-width: 600px;
      margin: 0 auto 20px;
    }

    .cta-card p {
      font-size: 17px;
      color: var(--text-silver);
      max-width: 520px;
      margin: 0 auto 40px;
      line-height: 1.7;
    }

    /* ── Footer ── */
    footer {
      background: #040406;
      color: var(--text-silver);
      padding: 90px 0 40px;
      border-top: 1px solid var(--border-color);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 0.8fr 0.8fr;
      gap: 64px;
      margin-bottom: 64px;
    }

    .footer-brand img {
      height: 44px;
      margin-bottom: 24px;
      opacity: 0.95;
      border-radius: 6px;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-brand p {
      font-size: 14px;
      line-height: 1.75;
      max-width: 320px;
      color: var(--text-silver);
    }

    .footer-col h4 {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--text-muted);
      margin-bottom: 24px;
    }

    .footer-col a {
      display: block;
      color: var(--text-silver);
      text-decoration: none;
      font-size: 14.5px;
      margin-bottom: 14px;
      transition: color var(--transition-fast), transform var(--transition-fast);
    }

    .footer-col a:hover {
      color: var(--text-white);
      transform: translateX(4px);
    }

    .footer-bottom {
      padding-top: 36px;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 20px;
      font-size: 13px;
      color: var(--text-muted);
    }

    .footer-bottom a {
      color: var(--text-muted);
      text-decoration: none;
      transition: color var(--transition-fast);
    }

    .footer-bottom a:hover {
      color: var(--text-silver);
    }

    /* ── Animations (Scroll Reveal) ── */
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* Responsive Grid / Media Queries */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
      }
      .hero-badge {
        margin-left: auto;
        margin-right: auto;
      }
      .hero-text {
        margin-left: auto;
        margin-right: auto;
      }
      .hero-actions {
        justify-content: center;
      }
      .hero-stats {
        margin-left: auto;
        margin-right: auto;
      }
      .hero-visual {
        order: -1;
      }
      .hero-float-card {
        display: none; /* Hide floating elements on smaller viewports for layout spacing */
      }
      
      .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
      }
      .about-image-wrap {
        max-width: 500px;
        margin: 0 auto;
      }

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

      .steps-timeline {
        grid-template-columns: repeat(2, 1fr);
      }
      .steps-timeline::before {
        display: none;
      }

      .levels-container {
        grid-template-columns: 1fr;
      }

      .culture-grid {
        grid-template-columns: 1fr;
        gap: 48px;
      }

      .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
      }

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

    @media (max-width: 768px) {
      nav {
        margin: 10px auto;
        width: calc(100% - 20px);
        height: 64px;
      }
      .nav-links, .nav-cta {
        display: none;
      }
      .burger {
        display: flex;
      }

      section {
        padding: 80px 0;
      }

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

      .steps-timeline {
        grid-template-columns: 1fr;
      }

      .level-content-card {
        padding: 32px 24px;
      }

      .level-highlights {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }
    }

/* ── Blog & Article Dark Theme Extensions ── */
.blog-header, .article-hero {
  position: relative;
  padding: calc(var(--nav-h) + 80px) 0 60px;
  background: var(--bg-dark);
  text-align: center;
  overflow: hidden;
}
.blog-header::before, .article-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 42, 75, 0.08) 0%, transparent 60%),
    radial-gradient(circle at 70% 80%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
  pointer-events: none;
}
.blog-header h1, .article-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 54px);
  color: var(--text-white);
  margin-bottom: 16px;
}
.blog-header h1 em, .article-hero h1 em {
  font-style: italic; color: var(--gold);
}
.blog-header p, .article-hero-desc {
  font-size: 18px; color: var(--text-silver);
  max-width: 600px; margin: 0 auto; line-height: 1.7;
}

.blog-section {
  padding: 80px 0;
  background: var(--bg-dark-secondary);
}

.featured-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.featured-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-glow-crimson);
  border-color: rgba(255, 42, 75, 0.2);
}
.featured-img-wrap {
  position: relative;
  aspect-ratio: 16/10;
  background: #1a1a24;
  border-right: 1px solid var(--border-color);
  overflow: hidden;
}
.featured-img-wrap img, .post-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--transition-slow);
}
.featured-card:hover .featured-img-wrap img, .post-card:hover .post-card-img img {
  transform: scale(1.05);
}
.placeholder-badge {
  position: absolute;
  top: 20px; left: 20px;
  background: var(--crimson);
  color: var(--text-white);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
  z-index: 2;
}

.featured-content { padding: 48px; display: flex; flex-direction: column; justify-content: center; }
.post-meta { display: flex; gap: 16px; font-size: 13px; color: var(--text-muted); margin-bottom: 16px; font-weight: 500; }
.featured-content h2 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 36px);
  color: var(--text-white); margin-bottom: 16px;
}
.featured-content p { font-size: 16px; color: var(--text-silver); line-height: 1.7; margin-bottom: 24px; }
.read-more { display: inline-flex; gap: 8px; font-size: 15px; font-weight: 600; color: var(--crimson); transition: gap 0.2s; }
.featured-card:hover .read-more { gap: 12px; }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden; display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-glow-crimson);
  border-color: rgba(255, 42, 75, 0.2);
}
.post-card-img { position: relative; aspect-ratio: 16/10; background: #1a1a24; border-bottom: 1px solid var(--border-color); overflow: hidden; }
.post-card-content { padding: 28px 24px; display: flex; flex-direction: column; flex: 1; }
.post-card-content h3 {
  font-family: var(--font-serif);
  font-size: 20px; color: var(--text-white); margin-bottom: 12px;
}
.post-card-content p { font-size: 14px; color: var(--text-silver); line-height: 1.65; margin-bottom: 20px; flex: 1; }
.img-placeholder-text { font-size: 13px; color: var(--text-muted); font-weight: 500; text-align: center; padding: 0 20px; }

.cta-bottom {
  background: var(--bg-dark);
  color: var(--text-white);
  text-align: center; padding: 80px 0; position: relative; overflow: hidden;
}
.cta-bottom::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(255, 42, 75, 0.05) 0%, transparent 60%);
}
.cta-bottom h2 { font-family: var(--font-serif); font-size: clamp(28px, 4vw, 42px); margin-bottom: 16px; }
.cta-bottom p { font-size: 18px; color: var(--text-silver); max-width: 560px; margin: 0 auto 36px; line-height: 1.7; }

/* Article specific */
.article-content { padding: 80px 0; background: var(--bg-dark-secondary); }
.article-body { max-width: 800px; margin: 0 auto; color: var(--text-silver); font-size: 18px; line-height: 1.8; }
.article-body h2 { font-family: var(--font-serif); font-size: 32px; color: var(--text-white); margin: 48px 0 24px; }
.article-body h3 { font-family: var(--font-serif); font-size: 24px; color: var(--text-white); margin: 32px 0 16px; }
.article-body p { margin-bottom: 24px; }
.article-body ul, .article-body ol { margin-bottom: 24px; padding-left: 24px; }
.article-body li { margin-bottom: 12px; }
.article-body blockquote {
  border-left: 4px solid var(--crimson); padding-left: 24px;
  font-style: italic; font-size: 20px; color: var(--text-white); margin: 40px 0;
  background: rgba(255, 255, 255, 0.02); padding: 24px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.article-body img { border-radius: var(--radius-md); margin: 40px 0; box-shadow: var(--shadow-lg); }
.article-meta { display: flex; gap: 24px; color: var(--text-muted); font-size: 14px; margin-top: 24px; justify-content: center; }
.breadcrumb {
  display: flex; gap: 8px; color: var(--text-muted); font-size: 14px; justify-content: center; margin-bottom: 24px;
}
.breadcrumb a { color: var(--text-silver); text-decoration: none; }
.breadcrumb a:hover { color: var(--text-white); }
.article-hero .container { display: flex; flex-direction: column; align-items: center; text-align: center; }

@media (max-width: 1024px) {
  .featured-card { grid-template-columns: 1fr; }
  .featured-img-wrap { border-right: none; border-bottom: 1px solid var(--border-color); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }