:root {
      --bg: #f5f7fa;
      --fg: #1a1f2e;
      --card-bg: #ffffff;
      --card-border: #e2e5eb;
      --card-border-hover: #979797;
      --primary: #141414;
      --primary-fg: #ffffff;
      --accent: #e8572a;
      --accent-fg: #ffffff;
      --muted: #6b7280;
      --secondary-bg: #f0f1f4;
    }

    * { box-sizing: border-box; }

    body {
      font-family: 'DM Sans', sans-serif;
      color: var(--fg);
      background: var(--bg);
      margin: 0;
    }

    h1, h2, h3, h4, h5, h6 {
      font-family: 'Space Grotesk', sans-serif;
    }

    .text-gradient {
      background: linear-gradient(135deg, #1a1a1a, #e8572a);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    /* ===== HERO ===== */
    .hero-section {
      position: relative;
      min-height: 70vh;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      text-align: center;
    }

    .hero-section .hero-bg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .hero-section .hero-overlay {
      position: absolute;
      inset: 0;
      background: rgba(0,0,0,0.4);
    }

    .hero-section .hero-circle-1 {
      position: absolute;
      top: -10%;
      right: -5%;
      width: 24rem;
      height: 24rem;
      border-radius: 50%;
      background: rgba(255,255,255,0.05);
      filter: blur(40px);
    }

    .hero-section .hero-circle-2 {
      position: absolute;
      bottom: -15%;
      left: -5%;
      width: 20rem;
      height: 20rem;
      border-radius: 50%;
      background: rgba(255,255,255,0.05);
      filter: blur(40px);
    }

    .hero-section .hero-content {
      position: relative;
      z-index: 10;
      padding: 5rem 1.5rem;
    }

    .hero-section .hero-label {
      color: rgba(255,255,255,0.7);
      font-size: 0.8rem;
      font-weight: 500;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      margin-bottom: 1rem;
    }

    .hero-section .hero-label span {
      color: var(--accent);
    }

    .hero-section h1 {
      color: #fff;
      font-size: 3.5rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
      line-height: 1.1;
    }

    .hero-section .hero-subtitle {
      color: rgba(255,255,255,0.8);
      font-size: 1.2rem;
      max-width: 36rem;
      margin: 0 auto 2.5rem;
    }

    .btn-accent {
      background: var(--accent);
      color: var(--accent-fg);
      border: none;
      padding: 0.875rem 2rem;
      border-radius: 50px;
      font-weight: 600;
      font-size: 0.875rem;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      text-decoration: none;
      transition: filter 0.2s;
    }

    .btn-accent:hover {
      filter: brightness(1.1);
      color: var(--accent-fg);
    }

    .btn-accent .bi {
      animation: bounce 1s infinite;
    }

    @keyframes bounce {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(4px); }
    }

    /* ===== SUPPORT OPTIONS ===== */
    .support-section {
      padding: 6rem 1.5rem;
    }

    .support-section .section-title {
      font-size: 2rem;
      font-weight: 700;
      text-align: center;
      margin-bottom: 1rem;
    }

    .support-section .section-subtitle {
      color: var(--muted);
      text-align: center;
      margin-bottom: 4rem;
      max-width: 28rem;
      margin-left: auto;
      margin-right: auto;
    }

    .support-card {
      border: 1px solid var(--card-border) !important;
      background: var(--card-bg);
      border-radius: 1rem !important;
      padding: 2rem;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      transition: box-shadow 0.3s, border-color 0.3s;
      text-decoration: none;
      color: inherit;
      height: 100%;
    }

    .support-card:hover {
      border: 1px solid var(--card-border-hover) !important;
      box-shadow: 0 8px 32px -4px rgba(0,0,0,0.15);
      
      color: inherit;
    }

    .support-card .icon-wrap {
      width: 3.5rem;
      height: 3.5rem;
      border-radius: 0.75rem;
      background: rgba(20,20,20,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.5rem;
      transition: background 0.3s;
    }

    .support-card:hover .icon-wrap {
      background: rgba(20,20,20,0.2);
    }

    .support-card .icon-wrap .bi {
      font-size: 1.5rem;
      color: var(--primary);
    }

    .support-card h3 {
      font-size: 1.125rem;
      font-weight: 600;
      margin-bottom: 0.75rem;
    }

    .support-card p {
      color: var(--muted);
      font-size: 0.875rem;
      line-height: 1.7;
      margin-bottom: 1.5rem;
      flex: 1;
    }

    .support-card .cta-text {
      color: var(--primary);
      font-weight: 600;
      font-size: 0.875rem;
    }

    .support-card:hover .cta-text {
      text-decoration: underline;
    }

    /* ===== ABOUT ===== */
    .about-section {
      padding: 5rem 1.5rem;
      background: var(--secondary-bg);
    }

    .about-section h2 {
      font-size: 2rem;
      font-weight: 700;
      text-align: center;
      margin-bottom: 1.5rem;
    }

    .about-section p {
      color: var(--muted);
      font-size: 1.125rem;
      line-height: 1.8;
      text-align: center;
      max-width: 48rem;
      margin: 0 auto;
    }

    /* ===== FAQ ===== */
    .faq-section {
      padding: 6rem 1.5rem;
    }

    .faq-section .section-title {
      font-size: 2rem;
      font-weight: 700;
      text-align: center;
      margin-bottom: 1rem;
    }

    .faq-section .section-subtitle {
      color: var(--muted);
      text-align: center;
      margin-bottom: 3rem;
      max-width: 32rem;
      margin-left: auto;
      margin-right: auto;
      font-size: 0.875rem;
      line-height: 1.7;
    }

    .faq-section .accordion-item {
      border: 1px solid var(--card-border);
      border-radius: 0.75rem !important;
      margin-bottom: 0.75rem;
      overflow: hidden;
      background: var(--card-bg);
    }

    .faq-section .accordion-button {
      font-family: 'DM Sans', sans-serif;
      font-size: 0.875rem;
      font-weight: 600;
      padding: 1.25rem 1.5rem;
      background: var(--card-bg);
      color: var(--fg);
      box-shadow: none;
    }

    .faq-section .accordion-button:not(.collapsed) {
      background: var(--card-bg);
      color: var(--fg);
      box-shadow: none;
    }

    .faq-section .accordion-button:focus {
      box-shadow: none;
    }

    .faq-section .accordion-body {
      padding: 0 1.5rem 1.25rem;
      color: var(--muted);
      font-size: 0.875rem;
      line-height: 1.7;
    }

    /* ===== FOOTER ===== */
    .site-footer {
      background: linear-gradient(135deg, hsl(0 0% 10%), hsl(0 0% 4%));
      color: #fff;
    }

    .footer-main {
      padding: 4rem 1.5rem;
      text-align: center;
    }

    .footer-main h2 {
      font-size: 1.75rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
    }

    .footer-main .company-name {
      font-weight: 600;
      font-size: 1.125rem;
      margin-bottom: 1.5rem;
      opacity: 0.9;
    }

    .footer-main .address {
      opacity: 0.7;
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      font-size: 0.9rem;
    }

    .footer-contacts {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 1.5rem;
      margin-bottom: 2.5rem;
    }

    .footer-contacts a {
      color: rgba(255,255,255,0.8);
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-weight: 500;
      transition: color 0.2s;
    }

    .footer-contacts a:hover {
      color: #fff;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.1);
      padding: 1.5rem;
      text-align: center;
    }

    .footer-bottom p {
      color: rgba(255,255,255,0.5);
      font-size: 0.75rem;
      margin: 0;
    }

    /* ===== RESPONSIVE ===== */
    @media (max-width: 768px) {
      .hero-section h1 {
        font-size: 2.5rem;
      }
      .hero-section .hero-subtitle {
        font-size: 1rem;
      }
      .support-section .section-title,
      .about-section h2,
      .faq-section .section-title {
        font-size: 1.75rem;
      }
    }