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

    :root {
      --primary: #D97D55;
      --primary-dark: #c56943;
      --dark: #0f1720;
      --gray-900: #111827;
      --gray-700: #374151;
      --gray-600: #4b5563;
      --gray-400: #9ca3af;
      --gray-200: #e5e7eb;
      --gray-100: #f3f4f6;
      --white: #ffffff;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
      line-height: 1.6;
      color: var(--gray-700);
      background: linear-gradient(135deg, #f5f7fa 0%, #f9fafb 100%);
    }

    /* Hero Section */
    .hero {
      background: linear-gradient(135deg, var(--dark) 0%, #1f2937 100%);
      color: var(--white);
      padding: 80px 20px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: radial-gradient(circle at 20% 50%, rgba(217, 125, 85, 0.1) 0%, transparent 50%),
                  radial-gradient(circle at 80% 80%, rgba(217, 125, 85, 0.08) 0%, transparent 50%);
      pointer-events: none;
    }

    .hero-content {
      max-width: 1200px;
      margin: 0 auto;
      position: relative;
      z-index: 1;
    }

    .profile-image {
      width: 160px;
      height: 180px;
      border-radius: 12px;
      object-fit: cover;
      border: 5px solid var(--primary);
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
      margin-bottom: 24px;
    }

    .hero h1 {
      font-size: 48px;
      font-weight: 700;
      margin-bottom: 12px;
      background: linear-gradient(135deg, var(--white) 0%, var(--gray-200) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero .tagline {
      font-size: 24px;
      color: var(--primary);
      font-weight: 600;
      margin-bottom: 16px;
    }

    .hero .bio {
      font-size: 20px;
      max-width: 700px;
      margin: 0 auto 32px;
      color: var(--gray-200);
      line-height: 1.7;
    }

    .social-links {
      display: flex;
      gap: 16px;
      justify-content: center;
      margin-bottom: 32px;
    }

    .social-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 12px 24px;
      background: rgba(255, 255, 255, 0.1);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 8px;
      color: var(--white);
      text-decoration: none;
      transition: all 0.3s ease;
    }

    .social-link:hover {
      background: rgba(217, 125, 85, 0.2);
      border-color: var(--primary);
      transform: translateY(-2px);
    }

    .cta-button {
      display: inline-block;
      padding: 14px 32px;
      background: var(--primary);
      color: var(--white);
      text-decoration: none;
      border-radius: 8px;
      font-weight: 600;
      font-size: 16px;
      transition: all 0.3s ease;
      box-shadow: 0 4px 20px rgba(217, 125, 85, 0.4);
    }

    .cta-button:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 6px 25px rgba(217, 125, 85, 0.5);
    }

    /* Container */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* Section Styles */
    .section {
      padding: 80px 20px;
    }

    .section:nth-child(even) {
      background: var(--white);
    }

    .section-header {
      text-align: center;
      margin-bottom: 60px;
    }

    .section-title {
      font-size: 36px;
      font-weight: 700;
      color: var(--gray-900);
      margin-bottom: 12px;
      position: relative;
      display: inline-block;
    }

    .section-title::after {
      content: '';
      position: absolute;
      bottom: -8px;
      left: 50%;
      transform: translateX(-50%);
      width: 60px;
      height: 4px;
      background: var(--primary);
      border-radius: 2px;
    }

    .section-subtitle {
      font-size: 18px;
      color: var(--gray-600);
      max-width: 600px;
      margin: 20px auto 0;
    }

    /* Skills Grid */
    .skills-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 24px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .skill-card {
      background: var(--white);
      padding: 32px;
      border-radius: 12px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
      transition: all 0.3s ease;
      border: 1px solid var(--gray-200);
    }

    .section:nth-child(even) .skill-card {
      background: var(--gray-100);
    }

    .skill-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 30px rgba(217, 125, 85, 0.15);
    }

    .skill-icon {
      width: 48px;
      height: 48px;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
      color: var(--white);
    }

    .skill-title {
      font-size: 20px;
      font-weight: 600;
      color: var(--gray-900);
      margin-bottom: 8px;
    }

    .skill-description {
      font-size: 15px;
      color: var(--gray-600);
    }

    /* Timeline */
    .timeline {
      max-width: 800px;
      margin: 0 auto;
      position: relative;
    }

    .timeline::before {
      content: '';
      position: absolute;
      left: 30px;
      top: 0;
      bottom: 0;
      width: 2px;
      background: linear-gradient(180deg, var(--primary) 0%, var(--gray-200) 100%);
    }

    .timeline-item {
      position: relative;
      padding-left: 80px;
      padding-bottom: 40px;
    }

    .timeline-dot {
      position: absolute;
      left: 20px;
      top: 8px;
      width: 20px;
      height: 20px;
      background: var(--white);
      border: 4px solid var(--primary);
      border-radius: 50%;
      box-shadow: 0 0 0 4px rgba(217, 125, 85, 0.1);
    }

    .timeline-content {
      background: var(--white);
      padding: 24px;
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
      border: 1px solid var(--gray-200);
    }

    .section:nth-child(even) .timeline-content {
      background: var(--gray-100);
    }

    .timeline-title {
      font-size: 20px;
      font-weight: 600;
      color: var(--gray-900);
      margin-bottom: 4px;
    }

    .timeline-meta {
      font-size: 14px;
      color: var(--gray-600);
      margin-bottom: 8px;
    }

    .timeline-description {
      font-size: 15px;
      color: var(--gray-700);
      line-height: 1.6;
    }

    /* Content Grid */
    .content-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
      gap: 32px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .content-card {
      background: var(--white);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
      transition: all 0.3s ease;
      border: 1px solid var(--gray-200);
    }

    .section:nth-child(even) .content-card {
      background: var(--gray-100);
    }

    .content-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 30px rgba(217, 125, 85, 0.15);
    }

    .content-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }

    .content-body {
      padding: 24px;
    }

    .content-title {
      font-size: 18px;
      font-weight: 600;
      color: var(--gray-900);
      margin-bottom: 8px;
    }

    .content-title a {
      color: var(--gray-900);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .content-title a:hover {
      color: var(--primary);
    }

    .content-meta {
      font-size: 14px;
      color: var(--gray-600);
    }

    /* Testimonials */
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 24px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .testimonial-card {
      background: var(--white);
      padding: 32px;
      border-radius: 12px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
      border: 1px solid var(--gray-200);
      position: relative;
    }

    .section:nth-child(even) .testimonial-card {
      background: var(--gray-100);
    }

    .testimonial-quote {
      font-size: 16px;
      color: var(--gray-700);
      line-height: 1.7;
      margin-bottom: 16px;
      font-style: italic;
    }

    .testimonial-author {
      font-size: 14px;
      font-weight: 600;
      color: var(--primary);
    }

    /* Footer */
    footer {
      background: var(--dark);
      color: var(--gray-400);
      text-align: center;
      padding: 40px 20px;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .hero {
        padding: 60px 20px;
      }

      .hero h1 {
        font-size: 36px;
      }

      .hero .tagline {
        font-size: 20px;
      }

      .hero .bio {
        font-size: 17px;
      }

      .social-links {
        flex-direction: column;
        align-items: center;
      }

      .section {
        padding: 60px 20px;
      }

      .section-title {
        font-size: 28px;
      }

      .skills-grid,
      .content-grid,
      .testimonials-grid {
        grid-template-columns: 1fr;
      }

      .timeline::before {
        left: 10px;
      }

      .timeline-item {
        padding-left: 50px;
      }

      .timeline-dot {
        left: 0;
      }
    }