/* === BASE STYLES === */:root {
      --color-brand-primary: #e6163a;
      --color-brand-secondary: #0a1628;
      --color-brand-tertiary: #112240;
      --color-accent-cyan: #00e5ff;
      --color-accent-magenta: #ff2d7b;
      --color-accent-gold: #ffc83a;
      --color-neutral-0: #ffffff;
      --color-neutral-50: #f4f6fa;
      --color-neutral-100: #e2e6ee;
      --color-neutral-200: #c5ccda;
      --color-neutral-400: #8892a6;
      --color-neutral-600: #4a5568;
      --color-neutral-800: #1e293b;
      --color-neutral-900: #0f172a;
      --color-surface-card: rgba(17, 34, 64, 0.85);
      --color-surface-glass: rgba(255, 255, 255, 0.04);
      --color-surface-glow: rgba(0, 229, 255, 0.08);
      --gradient-hero: linear-gradient(135deg, #0a1628 0%, #1a1040 40%, #0d2847 100%);
      --gradient-accent: linear-gradient(135deg, #e6163a 0%, #ff2d7b 100%);
      --gradient-cyan: linear-gradient(135deg, #00e5ff 0%, #007cf0 100%);
      --gradient-card: linear-gradient(160deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.01) 100%);
      --spacing-xs: 0.5rem;
      --spacing-sm: 0.75rem;
      --spacing-md: 1rem;
      --spacing-lg: 1.5rem;
      --spacing-xl: 2rem;
      --spacing-2xl: 3rem;
      --spacing-3xl: 4rem;
      --spacing-4xl: 6rem;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-xl: 24px;
      --radius-pill: 50px;
      --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
      --shadow-md: 0 8px 32px rgba(0,0,0,0.25);
      --shadow-lg: 0 16px 64px rgba(0,0,0,0.35);
      --shadow-glow-cyan: 0 0 40px rgba(0,229,255,0.25);
      --shadow-glow-red: 0 0 40px rgba(230,22,58,0.3);
      --font-primary: 'Inter', sans-serif;
      --font-display: 'Space Grotesk', sans-serif;
      --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
      --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
      --transition-spring: 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    html, body {
      overflow-x: hidden;
      max-width: 100vw;
    }

    * {
      box-sizing: border-box;
    }

    body {
      font-family: var(--font-primary);
      background: var(--color-brand-secondary);
      color: var(--color-neutral-100);
      line-height: 1.7;
      font-size: 16px;
      margin: 0;
    }

    h1, h2, h3, h4 {
      font-family: var(--font-display);
      line-height: 1.15;
      font-weight: 700;
      color: var(--color-neutral-0);
    }

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

    a:hover {
      color: var(--color-neutral-0);
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--spacing-lg);
    }

    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--gradient-accent);
      color: var(--color-neutral-0);
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 1rem;
      padding: 14px 32px;
      border: none;
      border-radius: var(--radius-pill);
      text-decoration: none;
      cursor: pointer;
      transition: all var(--transition-smooth);
      box-shadow: var(--shadow-glow-red);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      position: relative;
      overflow: hidden;
      white-space: nowrap;
    }

    .btn-primary::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
      transition: left 0.6s ease;
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 40px rgba(230, 22, 58, 0.5);
      color: var(--color-neutral-0);
    }

    .btn-primary:hover::before {
      left: 100%;
    }

    .btn-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: transparent;
      color: var(--color-accent-cyan);
      font-family: var(--font-display);
      font-weight: 600;
      font-size: 1rem;
      padding: 13px 30px;
      border: 2px solid var(--color-accent-cyan);
      border-radius: var(--radius-pill);
      text-decoration: none;
      cursor: pointer;
      transition: all var(--transition-smooth);
      white-space: nowrap;
    }

    .btn-secondary:hover {
      background: var(--color-accent-cyan);
      color: var(--color-brand-secondary);
      transform: translateY(-3px);
      box-shadow: var(--shadow-glow-cyan);
    }

    .content-image {
      margin: var(--spacing-xl) 0;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
    }

    .content-image img {
      display: block;
      width: 100%;
      height: auto;
      max-width: 100%;
      object-fit: cover;
    }

    .content-image figcaption {
      background: var(--color-surface-card);
      padding: var(--spacing-sm) var(--spacing-md);
      font-size: 0.85rem;
      color: var(--color-neutral-400);
      text-align: center;
    }

    @keyframes fadeInUp {
      from { opacity: 0; transform: translateY(30px); }
      to { opacity: 1; transform: translateY(0); }
    }

    @keyframes pulse {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.05); }
    }

    @keyframes shimmer {
      0% { background-position: -200% center; }
      100% { background-position: 200% center; }
    }

    @keyframes float {
      0%, 100% { transform: translateY(0px); }
      50% { transform: translateY(-10px); }
    }

    .animate-in {
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .animate-in.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* === LAYOUT STYLES === */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(10, 22, 40, 0.92);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(0, 229, 255, 0.1);
      padding: var(--spacing-sm) 0;
    }

    .header-inner {
      display: flex;
      align-items: center;
      gap: var(--spacing-md);
    }

    .logo {
      text-decoration: none;
      flex-shrink: 0;
    }

    .logo .logo-text {
      font-family: var(--font-display);
      font-size: 1.5rem;
      font-weight: 900;
      background: var(--gradient-accent);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      letter-spacing: -0.5px;
    }

    .hamburger {
      display: none;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 5px;
      width: 44px;
      height: 44px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
      margin-left: auto;
      z-index: 1010;
    }

    .hamburger-line {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--color-neutral-0);
      border-radius: 2px;
      transition: all var(--transition-fast);
    }

    .hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }
    .hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) {
      opacity: 0;
    }
    .hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .main-nav {
      margin-left: auto;
    }

    .main-nav .nav-list {
      display: flex;
      list-style: none;
      margin: 0;
      padding: 0;
      gap: var(--spacing-xs);
    }

    .main-nav .nav-list li a {
      display: block;
      padding: 8px 14px;
      color: var(--color-neutral-200);
      font-size: 0.9rem;
      font-weight: 500;
      border-radius: var(--radius-sm);
      transition: all var(--transition-fast);
      white-space: nowrap;
    }

    .main-nav .nav-list li a:hover {
      color: var(--color-neutral-0);
      background: rgba(255, 255, 255, 0.06);
    }

    .site-header .cta-button {
      padding: 10px 24px;
      font-size: 0.9rem;
      flex-shrink: 0;
      max-width: 200px;
      text-overflow: ellipsis;
      overflow: hidden;
    }

    @media (max-width: 991px) {
      .main-nav .nav-list {
        gap: 2px;
      }
      .main-nav .nav-list li a {
        padding: 8px 10px;
        font-size: 0.85rem;
      }
    }

    @media (max-width: 767px) {
      .hamburger {
        display: flex;
      }

      .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100dvh;
        background: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(20px);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-smooth);
        z-index: 1005;
      }

      .main-nav.active {
        opacity: 1;
        visibility: visible;
      }

      .main-nav .nav-list {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
      }

      .main-nav .nav-list li a {
        font-size: 1.3rem;
        padding: 12px 24px;
      }

      .site-header .cta-button {
        display: none;
      }

      .main-nav::after {
        content: '';
        display: block;
        margin-top: var(--spacing-xl);
      }
    }

    .site-footer {
      background: linear-gradient(180deg, var(--color-brand-secondary) 0%, #060e1c 100%);
      border-top: 1px solid rgba(0, 229, 255, 0.08);
      padding: var(--spacing-3xl) 0 var(--spacing-xl);
    }

    .footer-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: var(--spacing-lg);
    }

    .footer-brand .logo-text {
      font-family: var(--font-display);
      font-size: 1.3rem;
      font-weight: 900;
      background: var(--gradient-accent);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .footer-brand p {
      margin: var(--spacing-xs) 0 0;
      font-size: 0.85rem;
      color: var(--color-neutral-400);
    }

    .footer-links {
      list-style: none;
      display: flex;
      gap: var(--spacing-lg);
      margin: 0;
      padding: 0;
    }

    .footer-links a {
      color: var(--color-neutral-400);
      font-size: 0.9rem;
      transition: color var(--transition-fast);
    }

    .footer-links a:hover {
      color: var(--color-accent-cyan);
    }

    @media (max-width: 767px) {
      .footer-inner {
        flex-direction: column;
        text-align: center;
      }

      .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
      }
    }

@media (max-width: 767px) {
      .hamburger {
        display: flex;
      }

      .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100dvh;
        background: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(20px);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-smooth);
        z-index: 1005;
      }

      .main-nav.active {
        opacity: 1;
        visibility: visible;
      }

      .main-nav .nav-list {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
      }

      .main-nav .nav-list li a {
        font-size: 1.3rem;
        padding: 12px 24px;
      }

      .site-header .cta-button {
        display: none;
      }

      .main-nav::after {
        content: '';
        display: block;
        margin-top: var(--spacing-xl);
      }
    }

@media (max-width: 767px) {
      .footer-inner {
        flex-direction: column;
        text-align: center;
      }

      .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
      }
    }