:root {
      --primary: #00b894;
      --primary-dark: #00997a;
      --dark: #121826;
      --dark-soft: #1b2333;
      --light: #f7faf9;
      --text: #263238;
      --muted: #6b7280;
      --white: #ffffff;
      --border: rgba(18, 24, 38, 0.08);
      --shadow: 0 14px 40px rgba(0, 0, 0, 0.10);
      --radius: 20px;
      --container: 1180px;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Poppins', sans-serif;
      color: var(--text);
      background: var(--white);
      line-height: 1.65;
    }

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

    a {
      text-decoration: none;
      color: inherit;
    }

    ul {
      list-style: none;
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .section {
      padding: 88px 0;
    }

    .section-title {
      font-size: clamp(2rem, 4vw, 3rem);
      line-height: 1.1;
      color: var(--dark);
      margin-bottom: 14px;
      font-weight: 800;
    }

    .section-subtitle {
      max-width: 720px;
      color: var(--muted);
      font-size: 1rem;
    }

    .eyebrow {
      display: inline-block;
      margin-bottom: 14px;
      font-size: 0.88rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.14em;
      color: var(--primary-dark);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 24px;
      border-radius: 999px;
      font-weight: 700;
      transition: 0.25s ease;
      border: 2px solid transparent;
    }

    .btn-primary {
      background: var(--primary);
      color: var(--white);
      box-shadow: 0 10px 24px rgba(0, 184, 148, 0.25);
    }

    .btn-primary:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
    }

    .btn-secondary {
      border-color: rgba(255,255,255,0.36);
      color: var(--white);
      background: rgba(255,255,255,0.08);
      backdrop-filter: blur(8px);
    }

    .btn-outline {
      border-color: var(--primary);
      color: var(--primary-dark);
      background: transparent;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border);
    }

    .nav {
      min-height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--dark);
      letter-spacing: -0.02em;
    }

    .brand span {
      color: var(--primary-dark);
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 26px;
      color: var(--muted);
      font-weight: 500;
    }

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

    .hero {
      position: relative;
      color: var(--white);
      background:
        linear-gradient(135deg, rgba(18, 24, 38, 0.90), rgba(0, 153, 122, 0.68)),
        url('images/hero.jpg') center/cover no-repeat;
      overflow: hidden;
    }

    .hero::before,
    .hero::after {
      content: "";
      position: absolute;
      border-radius: 50%;
      background: rgba(255,255,255,0.08);
      filter: blur(10px);
    }

    .hero::before {
      width: 360px;
      height: 360px;
      top: -120px;
      right: -80px;
    }

    .hero::after {
      width: 280px;
      height: 280px;
      bottom: -100px;
      left: -80px;
    }

    .hero-inner {
      min-height: calc(100vh - 76px);
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      align-items: center;
      gap: 48px;
      padding: 72px 0;
      position: relative;
      z-index: 1;
    }

    .hero-copy h1 {
      font-size: clamp(2.8rem, 6vw, 5.4rem);
      line-height: 0.95;
      font-weight: 800;
      letter-spacing: -0.04em;
      max-width: 10ch;
    }

    .hero-copy p {
      margin: 22px 0 30px;
      max-width: 620px;
      color: rgba(255,255,255,0.84);
      font-size: 1.05rem;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 34px;
    }

    .hero-stats {
      display: grid;
      grid-template-columns: repeat(3, minmax(120px, 1fr));
      gap: 16px;
      max-width: 700px;
    }

    .hero-stat {
      padding: 18px 18px;
      border-radius: 18px;
      background: rgba(255,255,255,0.10);
      border: 1px solid rgba(255,255,255,0.12);
      backdrop-filter: blur(10px);
    }

    .hero-stat strong {
      display: block;
      font-size: 1.6rem;
      font-weight: 800;
    }

    .hero-stat span {
      color: rgba(255,255,255,0.74);
      font-size: 0.92rem;
    }

    .hero-card {
      justify-self: end;
      width: min(100%, 430px);
      border-radius: 28px;
      padding: 28px;
      background: rgba(255,255,255,0.10);
      border: 1px solid rgba(255,255,255,0.16);
      box-shadow: var(--shadow);
      backdrop-filter: blur(14px);
    }

    .hero-card img {
      width: 100%;
      height: 420px;
      object-fit: cover;
      border-radius: 20px;
      margin-bottom: 20px;
    }

    .hero-card .mini-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }

    .mini-box {
      padding: 16px;
      border-radius: 16px;
      background: rgba(255,255,255,0.12);
    }

    .mini-box strong {
      display: block;
      font-size: 1rem;
      margin-bottom: 4px;
    }

    .mini-box span {
      font-size: 0.9rem;
      color: rgba(255,255,255,0.76);
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-top: 42px;
    }

    .service-card {
      padding: 30px;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: linear-gradient(180deg, #ffffff, #f8fffc);
      box-shadow: var(--shadow);
      transition: 0.25s ease;
    }

    .service-card:hover {
      transform: translateY(-8px);
    }

    .service-icon {
      width: 58px;
      height: 58px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      margin-bottom: 20px;
      background: rgba(0,184,148,0.12);
      color: var(--primary-dark);
      font-size: 1.4rem;
      font-weight: 800;
    }

    .service-card h3 {
      font-size: 1.3rem;
      color: var(--dark);
      margin-bottom: 10px;
    }

    .service-card p {
      color: var(--muted);
      margin-bottom: 16px;
    }

    .feature-split {
      background: var(--light);
    }

    .feature-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .feature-image img {
      height: 560px;
      width: 100%;
      object-fit: cover;
      border-radius: 28px;
      box-shadow: var(--shadow);
    }

    .check-list {
      display: grid;
      gap: 14px;
      margin: 28px 0 34px;
    }

    .check-list li {
      padding: 16px 18px;
      background: var(--white);
      border-radius: 16px;
      border: 1px solid var(--border);
      box-shadow: 0 10px 26px rgba(0,0,0,0.04);
      color: var(--text);
    }

    .pricing {
      background: var(--dark);
      color: var(--white);
    }

    .pricing .section-title,
    .pricing .section-subtitle {
      color: var(--white);
    }

    .pricing .section-subtitle {
      color: rgba(255,255,255,0.74);
    }

    .pricing-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-top: 42px;
    }

    .price-card {
      padding: 34px 30px;
      border-radius: 24px;
      background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
      border: 1px solid rgba(255,255,255,0.10);
    }

    .price-card.featured {
      border-color: rgba(0,184,148,0.65);
      box-shadow: 0 16px 40px rgba(0,184,148,0.16);
      transform: translateY(-10px);
    }

    .price-card h3 {
      font-size: 1.3rem;
      margin-bottom: 8px;
    }

    .price-card .price {
      font-size: 2.5rem;
      font-weight: 800;
      margin: 12px 0 18px;
    }

    .price-card .price small {
      font-size: 1rem;
      color: rgba(255,255,255,0.7);
      font-weight: 500;
    }

    .price-card ul {
      display: grid;
      gap: 12px;
      margin-bottom: 24px;
      color: rgba(255,255,255,0.82);
    }

    .trainers-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-top: 42px;
    }

    .trainer-card {
      border-radius: 24px;
      overflow: hidden;
      background: var(--white);
      box-shadow: var(--shadow);
      border: 1px solid var(--border);
    }

    .trainer-card img {
      width: 100%;
      height: 340px;
      object-fit: cover;
    }

    .trainer-content {
      padding: 24px;
    }

    .trainer-content h3 {
      font-size: 1.25rem;
      margin-bottom: 4px;
      color: var(--dark);
    }

    .trainer-role {
      color: var(--primary-dark);
      font-weight: 600;
      margin-bottom: 12px;
    }

    .gallery-section {
      background: var(--light);
    }

    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      gap: 16px;
      margin-top: 42px;
    }

    .gallery-item {
      position: relative;
      overflow: hidden;
      border-radius: 24px;
      min-height: 250px;
      box-shadow: var(--shadow);
    }

    .gallery-item.large {
      grid-column: span 6;
      min-height: 340px;
    }

    .gallery-item.small {
      grid-column: span 3;
    }

    .gallery-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.45s ease;
    }

    .gallery-item::after {
      content: attr(data-label);
      position: absolute;
      left: 18px;
      bottom: 18px;
      padding: 10px 14px;
      border-radius: 999px;
      background: rgba(18,24,38,0.72);
      color: var(--white);
      font-weight: 600;
      font-size: 0.92rem;
    }

    .gallery-item:hover img {
      transform: scale(1.08);
    }

    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-top: 42px;
    }

    .testimonial-card {
      padding: 28px;
      border-radius: 24px;
      background: var(--white);
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
    }

    .testimonial-card p {
      color: var(--muted);
      margin-bottom: 20px;
    }

    .testimonial-card strong {
      display: block;
      color: var(--dark);
    }

    .cta-band {
      padding: 0 0 88px;
    }

    .cta-box {
      background: linear-gradient(135deg, var(--primary-dark), var(--dark));
      border-radius: 32px;
      padding: 44px;
      color: var(--white);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      box-shadow: var(--shadow);
    }

    .cta-box h3 {
      font-size: clamp(1.8rem, 3vw, 2.8rem);
      line-height: 1.1;
      margin-bottom: 8px;
    }

    .contact-section {
      background: #101723;
      color: var(--white);
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 28px;
      align-items: start;
    }

    .contact-card,
    .contact-form {
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.09);
      border-radius: 28px;
      padding: 30px;
    }

    .contact-card p,
    .contact-form p {
      color: rgba(255,255,255,0.72);
    }

    .contact-list {
      display: grid;
      gap: 18px;
      margin-top: 22px;
    }

    .contact-list li {
      padding: 16px 18px;
      background: rgba(255,255,255,0.05);
      border-radius: 16px;
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      margin-top: 22px;
    }

    .form-grid .full {
      grid-column: 1 / -1;
    }

    .contact-form input,
    .contact-form textarea,
    .contact-form select {
      width: 100%;
      padding: 16px 18px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,0.12);
      background: rgba(255,255,255,0.08);
      color: var(--white);
      font: inherit;
      outline: none;
    }

    .contact-form textarea {
      min-height: 140px;
      resize: vertical;
    }

    .site-footer {
      padding: 24px 0;
      border-top: 1px solid rgba(255,255,255,0.08);
      color: rgba(255,255,255,0.60);
      text-align: center;
      background: #101723;
    }

    @media (max-width: 1080px) {
      .hero-inner,
      .feature-grid,
      .contact-grid {
        grid-template-columns: 1fr;
      }

      .hero-card {
        justify-self: start;
      }

      .services-grid,
      .pricing-grid,
      .trainers-grid,
      .testimonials-grid {
        grid-template-columns: 1fr 1fr;
      }

      .gallery-item.large,
      .gallery-item.small {
        grid-column: span 6;
      }

      .cta-box {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    @media (max-width: 760px) {
      .nav {
        flex-direction: column;
        justify-content: center;
        padding: 16px 0;
      }

      .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 14px;
      }

      .hero-inner {
        min-height: auto;
        padding: 54px 0 64px;
      }

      .hero-stats,
      .services-grid,
      .pricing-grid,
      .trainers-grid,
      .testimonials-grid,
      .form-grid {
        grid-template-columns: 1fr;
      }

      .gallery-item.large,
      .gallery-item.small {
        grid-column: span 12;
      }

      .feature-image img,
      .hero-card img {
        height: 320px;
      }

      .section {
        padding: 72px 0;
      }

      .cta-box,
      .contact-card,
      .contact-form,
      .price-card,
      .service-card,
      .testimonial-card,
      .hero-card {
        padding: 24px;
      }
    }