/* ==========================================================================
       DESIGN SYSTEM & CSS VARIABLES
       ========================================================================== */
    :root {
      --teal-deep: #0a3d3d;
      --teal-dark: #061c1c;
      --teal-mid: #0e5454;
      --teal-bright: #00d9b5;
      --teal-bright-hover: #00f2ca;
      --teal-glow: rgba(0, 217, 181, 0.28);
      --teal-wash: #e6faf6;
      --teal-wash-subtle: #f0fbf9;
      
      --surface: #ffffff;
      --surface-2: #f4f8f7;
      --surface-card: #ffffff;
      --surface-elevated: #ffffff;
      
      --ink: #0a1f1e;
      --ink-mute: #536f6b;
      --ink-subtle: #7a9490;
      --line: #d8e6e3;
      --line-subtle: #e8f0ee;
      
      --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
      --font-display: 'Instrument Sans', 'Plus Jakarta Sans', sans-serif;
      --font-mono: 'JetBrains Mono', monospace;
      
      --shadow-sm: 0 2px 8px rgba(10, 61, 61, 0.05);
      --shadow-md: 0 10px 30px rgba(10, 61, 61, 0.08);
      --shadow-lg: 0 20px 60px rgba(10, 61, 61, 0.12);
      --shadow-teal: 0 12px 36px rgba(0, 217, 181, 0.25);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --radius-full: 9999px;
    }

    [data-theme="dark"] {
      --teal-deep: #0e3535;
      --teal-dark: #071515;
      --teal-mid: #154e4e;
      --teal-bright: #00d9b5;
      --teal-bright-hover: #1efadc;
      --teal-glow: rgba(0, 217, 181, 0.22);
      --teal-wash: #0e2927;
      --teal-wash-subtle: #091c1b;
      
      --surface: #071111;
      --surface-2: #0d1e1d;
      --surface-card: #112625;
      --surface-elevated: #152f2e;
      
      --ink: #eef7f5;
      --ink-mute: #8daaa5;
      --ink-subtle: #617d78;
      --line: #1c3d3a;
      --line-subtle: #142e2b;
      
      --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
      --shadow-md: 0 12px 35px rgba(0, 0, 0, 0.45);
      --shadow-lg: 0 24px 70px rgba(0, 0, 0, 0.6);
    }

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

    html {
      font-family: var(--font-body);
      background-color: var(--surface);
      color: var(--ink);
      scroll-behavior: smooth;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    body {
      background-color: var(--surface);
      color: var(--ink);
      line-height: 1.6;
      overflow-x: hidden;
      transition: background-color 0.3s ease, color 0.3s ease;
    }

    ::selection {
      background-color: var(--teal-bright);
      color: #061c1c;
    }

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

    button {
      font-family: inherit;
      cursor: pointer;
      border: none;
      background: none;
    }

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

    /* Container */
    .container {
      width: 100%;
      max-width: 1280px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.5rem;
      padding-right: 1.5rem;
    }
    @media (min-width: 1024px) {
      .container {
        padding-left: 2.5rem;
        padding-right: 2.5rem;
      }
    }

    /* Typography Classes */
    .font-mono { font-family: var(--font-mono); }
    .font-display { font-family: var(--font-display); }

    /* Patterns & Effects */
    .grid-pattern {
      background-image: 
        linear-gradient(90deg, rgba(10, 61, 61, 0.05) 1px, transparent 1px),
        linear-gradient(180deg, rgba(10, 61, 61, 0.05) 1px, transparent 1px);
      background-size: 48px 48px;
    }
    [data-theme="dark"] .grid-pattern {
      background-image: 
        linear-gradient(90deg, rgba(0, 217, 181, 0.04) 1px, transparent 1px),
        linear-gradient(180deg, rgba(0, 217, 181, 0.04) 1px, transparent 1px);
    }

    /* Badges */
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.35rem 0.85rem;
      border-radius: var(--radius-full);
      font-size: 0.72rem;
      font-family: var(--font-mono);
      text-transform: uppercase;
      letter-spacing: 0.12em;
      font-weight: 600;
    }
    .badge-teal {
      background: var(--teal-wash);
      color: var(--teal-deep);
      border: 1px solid rgba(0, 217, 181, 0.3);
    }
    [data-theme="dark"] .badge-teal {
      color: var(--teal-bright);
    }
    .badge-solid {
      background: var(--teal-deep);
      color: #ffffff;
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.65rem;
      padding: 0.85rem 1.75rem;
      border-radius: var(--radius-full);
      font-size: 0.95rem;
      font-weight: 600;
      transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
      white-space: nowrap;
    }
    .btn-primary {
      background-color: var(--teal-deep);
      color: #ffffff;
      box-shadow: 0 8px 24px rgba(10, 61, 61, 0.22);
    }
    .btn-primary:hover {
      background-color: #0d4a4a;
      transform: translateY(-2px);
      box-shadow: 0 12px 30px rgba(10, 61, 61, 0.32);
    }
    .btn-whatsapp {
      background-color: var(--teal-bright);
      color: #052624;
      font-weight: 700;
      box-shadow: var(--shadow-teal);
    }
    .btn-whatsapp:hover {
      background-color: var(--teal-bright-hover);
      transform: translateY(-2px);
      box-shadow: 0 14px 40px rgba(0, 217, 181, 0.35);
    }
    .btn-outline {
      background-color: transparent;
      color: var(--ink);
      border: 1px solid var(--line);
    }
    .btn-outline:hover {
      border-color: var(--teal-deep);
      background-color: var(--teal-wash-subtle);
      transform: translateY(-2px);
    }
    [data-theme="dark"] .btn-outline:hover {
      border-color: var(--teal-bright);
    }

    /* ==========================================================================
       HEADER & NAVIGATION
       ========================================================================== */
    header {
      position: sticky;
      top: 0;
      z-index: 100;
      width: 100%;
      height: 76px;
      background: rgba(255, 255, 255, 0.85);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--line);
      transition: all 0.3s ease;
    }
    [data-theme="dark"] header {
      background: rgba(7, 17, 17, 0.85);
    }
    header.scrolled {
      box-shadow: var(--shadow-md);
      height: 70px;
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%;
    }
    .brand-logo-group {
      display: flex;
      align-items: center;
      gap: 0.85rem;
    }
    .brand-logo-img {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      object-fit: contain;
      background: #ffffff;
      padding: 3px;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }
    .brand-title {
      font-size: 1.25rem;
      font-weight: 800;
      letter-spacing: -0.03em;
      line-height: 1.1;
      color: var(--ink);
    }
    .brand-sub {
      font-size: 0.68rem;
      font-family: var(--font-mono);
      text-transform: uppercase;
      letter-spacing: 0.14em;
      color: var(--ink-mute);
    }
    .nav-links {
      display: none;
      align-items: center;
      gap: 2rem;
    }
    @media (min-width: 900px) {
      .nav-links {
        display: flex;
      }
    }
    .nav-link {
      font-size: 0.82rem;
      font-family: var(--font-mono);
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--ink-mute);
      font-weight: 600;
      transition: color 0.2s ease;
      position: relative;
    }
    .nav-link:hover {
      color: var(--teal-deep);
    }
    [data-theme="dark"] .nav-link:hover {
      color: var(--teal-bright);
    }
    .nav-link::after {
      content: "";
      position: absolute;
      bottom: -6px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--teal-bright);
      transition: width 0.2s ease;
    }
    .nav-link:hover::after {
      width: 100%;
    }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .theme-toggle-btn {
      width: 40px;
      height: 40px;
      border-radius: var(--radius-full);
      border: 1px solid var(--line);
      display: grid;
      place-items: center;
      color: var(--ink);
      background: var(--surface);
      cursor: pointer;
      font-size: 1.1rem;
      transition: all 0.2s ease;
    }
    .theme-toggle-btn:hover {
      border-color: var(--teal-bright);
      background: var(--teal-wash);
      transform: scale(1.05);
    }
    .btn-call {
      display: none;
      align-items: center;
      gap: 0.4rem;
      padding: 0.5rem 1rem;
      border-radius: var(--radius-full);
      border: 1px solid var(--line);
      font-family: var(--font-mono);
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--ink);
      white-space: nowrap;
    }
    @media (min-width: 640px) {
      .btn-call {
        display: inline-flex;
      }
    }
    .btn-call:hover {
      border-color: var(--teal-deep);
      color: var(--teal-deep);
    }
    .hamburger-btn {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 5px;
      width: 42px;
      height: 42px;
      border-radius: var(--radius-full);
      border: 1px solid var(--line);
    }
    @media (min-width: 900px) {
      .hamburger-btn {
        display: none;
      }
    }
    .hamburger-line {
      width: 18px;
      height: 2px;
      background: var(--ink);
      transition: transform 0.3s ease, opacity 0.3s ease;
    }
    .hamburger-btn.active .hamburger-line:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }
    .hamburger-btn.active .hamburger-line:nth-child(2) {
      opacity: 0;
    }
    .hamburger-btn.active .hamburger-line:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    /* Mobile Drawer */
    .mobile-drawer {
      position: fixed;
      top: 76px;
      left: 0;
      width: 100%;
      background: var(--surface);
      border-bottom: 1px solid var(--line);
      box-shadow: var(--shadow-lg);
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      transform: translateY(-120%);
      opacity: 0;
      pointer-events: none;
      transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
      z-index: 99;
    }
    .mobile-drawer.open {
      transform: translateY(0);
      opacity: 1;
      pointer-events: auto;
    }
    .mobile-nav-link {
      font-family: var(--font-mono);
      font-size: 0.95rem;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      padding: 0.75rem 0;
      border-bottom: 1px solid var(--line-subtle);
      color: var(--ink);
    }

    /* ==========================================================================
       HERO SECTION
       ========================================================================== */
    .hero {
      position: relative;
      padding-top: 3.5rem;
      padding-bottom: 4.5rem;
      overflow: hidden;
    }
    @media (min-width: 1024px) {
      .hero {
        padding-top: 5rem;
        padding-bottom: 6rem;
      }
    }
    .hero-glow-1 {
      position: absolute;
      top: -10%;
      right: -10%;
      width: 550px;
      height: 550px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(0, 217, 181, 0.18) 0%, transparent 70%);
      filter: blur(60px);
      pointer-events: none;
    }
    .hero-glow-2 {
      position: absolute;
      bottom: 0%;
      left: -10%;
      width: 500px;
      height: 500px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(10, 61, 61, 0.14) 0%, transparent 70%);
      filter: blur(60px);
      pointer-events: none;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 3rem;
      align-items: center;
      position: relative;
      z-index: 2;
    }
    @media (min-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1.15fr 0.85fr;
        gap: 3.5rem;
      }
    }
    .hero-badge-wrap {
      margin-bottom: 1.5rem;
    }
    .hero-title {
      font-family: var(--font-display);
      font-size: 2.85rem;
      font-weight: 800;
      line-height: 1.05;
      letter-spacing: -0.04em;
      margin-bottom: 1.5rem;
      color: var(--ink);
    }
    @media (min-width: 768px) {
      .hero-title {
        font-size: 4.2rem;
      }
    }
    @media (min-width: 1200px) {
      .hero-title {
        font-size: 4.8rem;
      }
    }
    .highlight-span {
      position: relative;
      display: inline-block;
      white-space: nowrap;
    }
    .highlight-span::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0.15em;
      height: 0.32em;
      background: var(--teal-bright);
      opacity: 0.75;
      transform: rotate(-1deg);
      z-index: -1;
      border-radius: 2px;
    }
    .hero-desc {
      font-size: 1.12rem;
      line-height: 1.65;
      color: var(--ink-mute);
      margin-bottom: 2.25rem;
      max-width: 52ch;
    }
    .hero-ctas {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin-bottom: 3rem;
    }
    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
      border-top: 1px solid var(--line);
      padding-top: 2rem;
    }
    @media (min-width: 640px) {
      .hero-metrics {
        grid-template-columns: repeat(4, 1fr);
      }
    }
    .metric-item {
      display: flex;
      flex-direction: column;
    }
    .metric-number {
      font-family: var(--font-display);
      font-size: 1.75rem;
      font-weight: 800;
      color: var(--teal-deep);
      line-height: 1.1;
      letter-spacing: -0.02em;
    }
    [data-theme="dark"] .metric-number {
      color: var(--teal-bright);
    }
    .metric-label {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--ink-mute);
      margin-top: 0.35rem;
    }

    /* Hero Visual Card */
    .hero-card {
      position: relative;
      background: var(--surface-card);
      border-radius: var(--radius-lg);
      padding: 0.85rem;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }
    .hero-card-img-wrap {
      position: relative;
      aspect-ratio: 4/3.2;
      border-radius: var(--radius-md);
      overflow: hidden;
      background: #061a1a;
    }
    .hero-card-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s ease;
    }
    .hero-card:hover .hero-card-img {
      transform: scale(1.03);
    }
    .hero-card-badge {
      position: absolute;
      bottom: 1rem;
      left: 1rem;
      background: rgba(6, 26, 26, 0.88);
      backdrop-filter: blur(10px);
      color: #ffffff;
      padding: 0.5rem 0.9rem;
      border-radius: var(--radius-full);
      font-family: var(--font-mono);
      font-size: 0.75rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
      border: 1px solid rgba(255, 255, 255, 0.15);
    }
    .hero-card-pulse {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--teal-bright);
      box-shadow: 0 0 10px var(--teal-bright);
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.4; transform: scale(0.85); }
    }

    /* ==========================================================================
       SECTION COMMONS
       ========================================================================== */
    section {
      position: relative;
      padding-top: 5rem;
      padding-bottom: 5rem;
      border-top: 1px solid var(--line);
    }
    @media (min-width: 1024px) {
      section {
        padding-top: 6.5rem;
        padding-bottom: 6.5rem;
      }
    }
    .section-header {
      margin-bottom: 3.5rem;
    }
    .section-tag {
      font-family: var(--font-mono);
      font-size: 0.78rem;
      text-transform: uppercase;
      letter-spacing: 0.18em;
      color: var(--teal-deep);
      font-weight: 700;
      margin-bottom: 0.65rem;
      display: block;
    }
    [data-theme="dark"] .section-tag {
      color: var(--teal-bright);
    }
    .section-title {
      font-family: var(--font-display);
      font-size: 2.25rem;
      font-weight: 800;
      line-height: 1.1;
      letter-spacing: -0.03em;
      color: var(--ink);
    }
    @media (min-width: 768px) {
      .section-title {
        font-size: 3rem;
      }
    }
    .section-desc {
      font-size: 1.05rem;
      color: var(--ink-mute);
      max-width: 60ch;
      margin-top: 1rem;
    }

    /* ==========================================================================
       SERVICIOS GRID
       ========================================================================== */
    .services-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.75rem;
    }
    @media (min-width: 768px) {
      .services-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (min-width: 1100px) {
      .services-grid {
        grid-template-columns: repeat(4, 1fr);
      }
    }
    .service-card {
      background: var(--surface-card);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      padding: 2rem 1.75rem;
      display: flex;
      flex-direction: column;
      position: relative;
      overflow: hidden;
      transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .service-card:hover {
      border-color: var(--teal-deep);
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }
    [data-theme="dark"] .service-card:hover {
      border-color: var(--teal-bright);
    }
    .service-card-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 1.5rem;
    }
    .service-icon-box {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: var(--teal-deep);
      color: var(--teal-bright);
      display: grid;
      place-items: center;
      font-size: 1.35rem;
      transition: transform 0.3s ease;
    }
    .service-card:hover .service-icon-box {
      transform: scale(1.08) rotate(2deg);
    }
    .service-number {
      font-family: var(--font-mono);
      font-size: 0.8rem;
      letter-spacing: 0.15em;
      color: var(--ink-subtle);
    }
    .service-card-title {
      font-size: 1.35rem;
      font-weight: 700;
      line-height: 1.25;
      letter-spacing: -0.02em;
      margin-bottom: 0.85rem;
      color: var(--ink);
    }
    .service-card-desc {
      font-size: 0.92rem;
      line-height: 1.6;
      color: var(--ink-mute);
      margin-bottom: 1.5rem;
      flex-grow: 1;
    }
    .service-feature-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.6rem;
      margin-bottom: 2rem;
      padding-top: 1rem;
      border-top: 1px dashed var(--line);
    }
    .service-feature-item {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.8rem;
      font-family: var(--font-mono);
      color: var(--ink);
    }
    .service-feature-dot {
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: var(--teal-bright);
      flex-shrink: 0;
    }
    .btn-card-quote {
      margin-top: auto;
      width: 100%;
      padding: 0.75rem;
      border-radius: var(--radius-full);
      border: 1px solid var(--line);
      font-family: var(--font-mono);
      font-size: 0.78rem;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      font-weight: 700;
      color: var(--ink);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      transition: all 0.25s ease;
    }
    .btn-card-quote:hover {
      background: var(--teal-deep);
      color: #ffffff;
      border-color: var(--teal-deep);
    }
    .service-card-bar {
      position: absolute;
      bottom: 0;
      left: 1.5rem;
      right: 1.5rem;
      height: 3px;
      background: var(--teal-bright);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.35s ease;
    }
    .service-card:hover .service-card-bar {
      transform: scaleX(1);
    }

    /* ==========================================================================
       GALERIA DE PROYECTOS
       ========================================================================== */
    .gallery-filter-bar {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-bottom: 2.5rem;
    }
    .filter-btn {
      padding: 0.6rem 1.25rem;
      border-radius: var(--radius-full);
      font-family: var(--font-mono);
      font-size: 0.78rem;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      font-weight: 600;
      border: 1px solid var(--line);
      color: var(--ink-mute);
      transition: all 0.2s ease;
    }
    .filter-btn:hover {
      border-color: var(--teal-deep);
      color: var(--ink);
    }
    .filter-btn.active {
      background: var(--teal-deep);
      color: #ffffff;
      border-color: var(--teal-deep);
    }
    [data-theme="dark"] .filter-btn.active {
      background: var(--teal-bright);
      color: #061c1c;
      border-color: var(--teal-bright);
    }
    .gallery-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
    }
    @media (min-width: 640px) {
      .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (min-width: 1024px) {
      .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    .gallery-item {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: #091a1a;
      border: 1px solid var(--line);
      cursor: pointer;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
      aspect-ratio: 4/3;
    }
    .gallery-item:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: var(--teal-bright);
    }
    .gallery-item-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .gallery-item:hover .gallery-item-img {
      transform: scale(1.06);
    }
    .gallery-item-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(6, 28, 28, 0.95) 100%);
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 1.5rem;
      color: #ffffff;
      opacity: 0.9;
      transition: opacity 0.3s ease;
    }
    .gallery-item-tag {
      font-family: var(--font-mono);
      font-size: 0.68rem;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--teal-bright);
      margin-bottom: 0.25rem;
    }
    .gallery-item-title {
      font-size: 1.15rem;
      font-weight: 700;
      line-height: 1.2;
    }
    .gallery-zoom-icon {
      position: absolute;
      top: 1rem;
      right: 1rem;
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: rgba(0, 0, 0, 0.6);
      backdrop-filter: blur(8px);
      display: grid;
      place-items: center;
      color: #ffffff;
      opacity: 0;
      transform: translateY(-5px);
      transition: all 0.25s ease;
    }
    .gallery-item:hover .gallery-zoom-icon {
      opacity: 1;
      transform: translateY(0);
    }

    /* Lightbox Modal */
    .lightbox-modal {
      position: fixed;
      inset: 0;
      z-index: 1000;
      background: rgba(5, 17, 17, 0.92);
      backdrop-filter: blur(16px);
      display: none;
      align-items: center;
      justify-content: center;
      padding: 2rem;
      opacity: 0;
      transition: opacity 0.3s ease;
    }
    .lightbox-modal.active {
      display: flex;
      opacity: 1;
    }
    .lightbox-content {
      position: relative;
      max-width: 900px;
      width: 100%;
      background: var(--surface-card);
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      overflow: hidden;
      box-shadow: 0 30px 90px rgba(0, 0, 0, 0.6);
    }
    .lightbox-img-wrap {
      width: 100%;
      max-height: 520px;
      background: #000;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .lightbox-img-wrap img {
      max-height: 520px;
      width: auto;
      object-fit: contain;
    }
    .lightbox-info {
      padding: 1.75rem 2rem;
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }
    @media (min-width: 640px) {
      .lightbox-info {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
      }
    }
    #lightboxSpecs {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.8rem;
      color: var(--teal-bright);
      background: rgba(0, 217, 181, 0.1);
      padding: 0.45rem 0.85rem;
      border-radius: 8px;
      border: 1px solid rgba(0, 217, 181, 0.28);
      font-family: var(--font-mono);
      line-height: 1.4;
    }
    :root:not([data-theme="dark"]) #lightboxSpecs,
    [data-theme="light"] #lightboxSpecs {
      background: var(--teal-wash);
      color: #08544c;
      border-color: rgba(14, 84, 84, 0.2);
    }
    .lightbox-close-btn {
      position: absolute;
      top: 1rem;
      right: 1rem;
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: rgba(0, 0, 0, 0.6);
      color: #fff;
      display: grid;
      place-items: center;
      font-size: 1.25rem;
      z-index: 10;
      transition: background 0.2s;
    }
    .lightbox-close-btn:hover {
      background: var(--teal-deep);
    }

    /* ==========================================================================
       ABOUT & TRUST SECTION
       ========================================================================== */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 3rem;
      align-items: center;
    }
    @media (min-width: 1024px) {
      .about-grid {
        grid-template-columns: 0.9fr 1.1fr;
        gap: 4rem;
      }
    }
    .about-card-banner {
      background: var(--teal-deep);
      border-radius: var(--radius-lg);
      padding: 2.5rem 2rem;
      color: #ffffff;
      position: relative;
      overflow: hidden;
    }
    .about-card-banner::before {
      content: "";
      position: absolute;
      top: -20%;
      right: -20%;
      width: 250px;
      height: 250px;
      border-radius: 50%;
      background: rgba(0, 217, 181, 0.2);
      filter: blur(40px);
    }
    .about-trust-items {
      display: grid;
      gap: 1.5rem;
    }
    .trust-item {
      display: flex;
      gap: 1.25rem;
      align-items: flex-start;
    }
    .trust-icon-dot {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: var(--teal-wash);
      color: var(--teal-deep);
      display: grid;
      place-items: center;
      font-weight: 800;
      flex-shrink: 0;
      margin-top: 0.2rem;
    }
    [data-theme="dark"] .trust-icon-dot {
      background: var(--teal-deep);
      color: var(--teal-bright);
    }
    .trust-title {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 0.35rem;
    }
    .trust-desc {
      font-size: 0.95rem;
      line-height: 1.6;
      color: var(--ink-mute);
    }

    /* ==========================================================================
       COTIZADOR INTELIGENTE (WHATSAPP QUOTE BUILDER)
       ========================================================================== */
    .quote-section {
      background: var(--teal-deep);
      color: #ffffff;
      position: relative;
      overflow: hidden;
    }
    .quote-glow {
      position: absolute;
      top: 10%;
      right: 0;
      width: 500px;
      height: 500px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(0, 217, 181, 0.25) 0%, transparent 70%);
      filter: blur(80px);
      pointer-events: none;
    }
    .quote-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 3.5rem;
      position: relative;
      z-index: 2;
    }
    @media (min-width: 1024px) {
      .quote-grid {
        grid-template-columns: 1.05fr 0.95fr;
        gap: 4rem;
      }
    }
    .quote-left-info {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .contact-card-box {
      background: rgba(255, 255, 255, 0.08);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-lg);
      padding: 2rem;
      margin-top: 2.5rem;
    }
    .contact-avatar-row {
      display: flex;
      align-items: center;
      gap: 1.25rem;
      margin-bottom: 1.5rem;
    }
    .contact-avatar-img {
      width: 58px;
      height: 58px;
      border-radius: 50%;
      background: #ffffff;
      padding: 3px;
      object-fit: contain;
    }
    .contact-name {
      font-size: 1.25rem;
      font-weight: 700;
      color: #ffffff;
    }
    .contact-role {
      font-family: var(--font-mono);
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: rgba(255, 255, 255, 0.7);
    }
    .direct-contact-btn {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1rem 1.25rem;
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.12);
      color: #ffffff;
      margin-bottom: 0.75rem;
      transition: all 0.2s ease;
    }
    .direct-contact-btn:hover {
      background: rgba(255, 255, 255, 0.16);
      transform: translateX(4px);
    }
    .direct-btn-content {
      display: flex;
      align-items: center;
      gap: 0.85rem;
    }
    .direct-btn-icon {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.15);
      display: grid;
      place-items: center;
      font-size: 1rem;
    }

    /* Form Card */
    .quote-form-card {
      background: var(--surface);
      color: var(--ink);
      border-radius: var(--radius-lg);
      padding: 2rem;
      box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
      border: 1px solid rgba(255, 255, 255, 0.2);
    }
    @media (min-width: 640px) {
      .quote-form-card {
        padding: 2.5rem;
      }
    }
    .form-title {
      font-size: 1.45rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 0.5rem;
    }
    .form-sub {
      font-family: var(--font-mono);
      font-size: 0.8rem;
      color: var(--ink-mute);
      margin-bottom: 1.75rem;
    }
    .service-chips {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 0.65rem;
      margin-bottom: 1.5rem;
    }
    .service-chip {
      padding: 0.75rem 0.85rem;
      border-radius: var(--radius-md);
      border: 1px solid var(--line);
      background: var(--surface-2);
      font-size: 0.82rem;
      font-weight: 600;
      text-align: left;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: all 0.2s ease;
      color: var(--ink);
    }
    .service-chip:hover {
      border-color: var(--teal-deep);
    }
    .service-chip.selected {
      border-color: var(--teal-deep);
      background: var(--teal-wash);
      color: var(--teal-deep);
      font-weight: 700;
    }
    [data-theme="dark"] .service-chip.selected {
      border-color: var(--teal-bright);
      color: var(--teal-bright);
    }
    .form-group {
      margin-bottom: 1.15rem;
    }
    .form-label {
      display: block;
      font-family: var(--font-mono);
      font-size: 0.74rem;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: 0.4rem;
      font-weight: 600;
      color: var(--ink-mute);
    }
    .form-input, .form-textarea, .form-select {
      width: 100%;
      padding: 0.85rem 1rem;
      border-radius: var(--radius-md);
      border: 1px solid var(--line);
      background: var(--surface-2);
      color: var(--ink);
      font-family: inherit;
      font-size: 0.92rem;
      outline: none;
      transition: all 0.2s ease;
    }
    .form-input:focus, .form-textarea:focus, .form-select:focus {
      border-color: var(--teal-deep);
      box-shadow: 0 0 0 3px rgba(0, 217, 181, 0.2);
      background: var(--surface);
    }
    [data-theme="dark"] .form-input:focus, [data-theme="dark"] .form-textarea:focus {
      border-color: var(--teal-bright);
    }
    .form-textarea {
      resize: vertical;
      min-height: 85px;
    }
    .live-preview-box {
      background: var(--surface-2);
      border: 1px dashed var(--line);
      border-radius: var(--radius-md);
      padding: 1rem;
      margin-bottom: 1.5rem;
      font-family: var(--font-mono);
      font-size: 0.75rem;
      color: var(--ink-mute);
      line-height: 1.5;
      max-height: 120px;
      overflow-y: auto;
    }
    .live-preview-title {
      font-size: 0.68rem;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--teal-deep);
      font-weight: 700;
      margin-bottom: 0.4rem;
    }
    [data-theme="dark"] .live-preview-title {
      color: var(--teal-bright);
    }
    .submit-whatsapp-btn {
      width: 100%;
      padding: 1rem;
      border-radius: var(--radius-full);
      background: var(--teal-bright);
      color: #061c1c;
      font-weight: 800;
      font-size: 1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.75rem;
      box-shadow: var(--shadow-teal);
      transition: all 0.25s ease;
    }
    .submit-whatsapp-btn:hover {
      background: var(--teal-bright-hover);
      transform: translateY(-2px);
      box-shadow: 0 16px 40px rgba(0, 217, 181, 0.4);
    }
    .quote-footer-notice {
      margin-top: 0.85rem;
      text-align: center;
      font-family: var(--font-mono);
      font-size: 0.72rem;
      color: var(--ink-mute);
    }

    /* ==========================================================================
       FAQ ACCORDION
       ========================================================================== */
    .faq-list {
      max-width: 820px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .faq-item {
      background: var(--surface-card);
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: border-color 0.2s ease;
    }
    .faq-item.open {
      border-color: var(--teal-deep);
    }
    [data-theme="dark"] .faq-item.open {
      border-color: var(--teal-bright);
    }
    .faq-trigger {
      width: 100%;
      padding: 1.35rem 1.75rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      text-align: left;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--ink);
      gap: 1rem;
    }
    .faq-icon {
      font-size: 1.25rem;
      color: var(--teal-deep);
      transition: transform 0.3s ease;
    }
    [data-theme="dark"] .faq-icon {
      color: var(--teal-bright);
    }
    .faq-item.open .faq-icon {
      transform: rotate(45deg);
    }
    .faq-body {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
      padding: 0 1.75rem;
    }
    .faq-item.open .faq-body {
      max-height: 250px;
      padding: 0 1.75rem 1.5rem 1.75rem;
    }
    .faq-body p {
      color: var(--ink-mute);
      font-size: 0.95rem;
      line-height: 1.65;
    }

    /* ==========================================================================
       FOOTER
       ========================================================================== */
    footer {
      background: #051414;
      color: #ffffff;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 4.5rem;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 3rem;
      padding-bottom: 4rem;
    }
    @media (min-width: 768px) {
      .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr;
      }
    }
    .footer-col-title {
      font-family: var(--font-mono);
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: rgba(255, 255, 255, 0.5);
      margin-bottom: 1.25rem;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      font-size: 0.92rem;
      color: rgba(255, 255, 255, 0.8);
    }
    .footer-link:hover {
      color: var(--teal-bright);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 1.5rem 0;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      align-items: center;
      justify-content: space-between;
      font-family: var(--font-mono);
      font-size: 0.75rem;
      color: rgba(255, 255, 255, 0.45);
    }
    @media (min-width: 640px) {
      .footer-bottom {
        flex-direction: row;
      }
    }

    /* ==========================================================================
       TOAST SYSTEM
       ========================================================================== */
    .toast {
      position: fixed;
      bottom: 2rem;
      right: 2rem;
      background: var(--ink);
      color: var(--surface);
      padding: 0.9rem 1.4rem;
      border-radius: var(--radius-md);
      font-size: 0.9rem;
      font-weight: 600;
      box-shadow: var(--shadow-lg);
      display: flex;
      align-items: center;
      gap: 0.75rem;
      z-index: 2000;
      transform: translateY(100px);
      opacity: 0;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      pointer-events: none;
      border: 1px solid var(--teal-bright);
    }
    .toast.show {
      transform: translateY(0);
      opacity: 1;
      pointer-events: auto;
    }

    /* ==========================================================================
       SCROLL REVEAL ANIMATIONS
       ========================================================================== */
    .reveal {
      opacity: 0;
      transform: translateY(32px);
      transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
      will-change: opacity, transform;
    }
    .reveal.active {
      opacity: 1;
      transform: translateY(0);
    }

    .reveal-left {
      opacity: 0;
      transform: translateX(-40px);
      transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
      will-change: opacity, transform;
    }
    .reveal-left.active {
      opacity: 1;
      transform: translateX(0);
    }

    .reveal-right {
      opacity: 0;
      transform: translateX(40px);
      transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
      will-change: opacity, transform;
    }
    .reveal-right.active {
      opacity: 1;
      transform: translateX(0);
    }

    .reveal-scale {
      opacity: 0;
      transform: scale(0.92);
      transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
      will-change: opacity, transform;
    }
    .reveal-scale.active {
      opacity: 1;
      transform: scale(1);
    }

    @media (prefers-reduced-motion: reduce) {
      .reveal, .reveal-left, .reveal-right, .reveal-scale {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
      }
    }

    /* ==========================================================================
       PROCESO / TIMELINE INTERACTIVO
       ========================================================================== */
    .timeline-section {
      background: var(--surface-2);
      position: relative;
      overflow: hidden;
    }

    /* Stepper Bar */
    .timeline-nav {
      display: flex;
      justify-content: space-between;
      position: relative;
      margin-bottom: 2.75rem;
      max-width: 980px;
      margin-left: auto;
      margin-right: auto;
      gap: 0.75rem;
    }
    .timeline-nav::before {
      content: "";
      position: absolute;
      top: 24px;
      left: 30px;
      right: 30px;
      height: 3px;
      background: var(--line);
      z-index: 1;
    }
    .timeline-nav-progress {
      position: absolute;
      top: 24px;
      left: 30px;
      height: 3px;
      background: var(--teal-bright);
      z-index: 2;
      transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
      width: 0%;
    }

    .timeline-step-btn {
      position: relative;
      z-index: 3;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.65rem;
      cursor: pointer;
      background: transparent;
      padding: 0;
      flex: 1;
      transition: all 0.25s ease;
    }
    .step-circle {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: var(--surface);
      border: 3px solid var(--line);
      color: var(--ink-mute);
      font-family: var(--font-mono);
      font-weight: 700;
      font-size: 0.95rem;
      display: grid;
      place-items: center;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .step-label-title {
      font-family: var(--font-mono);
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--ink-mute);
      font-weight: 600;
      text-align: center;
      transition: color 0.25s ease;
      display: none;
    }
    @media (min-width: 640px) {
      .step-label-title {
        display: block;
      }
    }
    .timeline-step-btn:hover .step-circle {
      border-color: var(--teal-deep);
      transform: translateY(-2px);
    }
    .timeline-step-btn.active .step-circle {
      background: var(--teal-deep);
      border-color: var(--teal-bright);
      color: var(--teal-bright);
      box-shadow: 0 0 0 6px rgba(0, 217, 181, 0.2);
      transform: scale(1.1);
    }
    [data-theme="dark"] .timeline-step-btn.active .step-circle {
      background: var(--teal-bright);
      border-color: var(--surface);
      color: #061c1c;
    }
    .timeline-step-btn.active .step-label-title {
      color: var(--teal-deep);
      font-weight: 800;
    }
    [data-theme="dark"] .timeline-step-btn.active .step-label-title {
      color: var(--teal-bright);
    }

    /* Active Step Detailed Card */
    .timeline-active-display {
      max-width: 980px;
      margin: 0 auto 3.5rem auto;
      background: var(--surface-card);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      padding: 2.25rem 2rem;
      box-shadow: var(--shadow-md);
      position: relative;
      overflow: hidden;
      transition: all 0.35s ease;
    }
    @media (min-width: 768px) {
      .timeline-active-display {
        padding: 3rem 2.75rem;
      }
    }
    .timeline-active-display::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 6px;
      height: 100%;
      background: var(--teal-bright);
    }
    .timeline-detail-header {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }
    .timeline-step-number-tag {
      font-family: var(--font-mono);
      font-size: 0.82rem;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      font-weight: 700;
      color: var(--teal-deep);
    }
    [data-theme="dark"] .timeline-step-number-tag {
      color: var(--teal-bright);
    }
    .timeline-detail-title {
      font-size: 1.75rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 0.85rem;
      color: var(--ink);
    }
    @media (min-width: 768px) {
      .timeline-detail-title {
        font-size: 2.15rem;
      }
    }
    .timeline-detail-desc {
      font-size: 1.05rem;
      line-height: 1.65;
      color: var(--ink-mute);
      margin-bottom: 2rem;
      max-width: 65ch;
    }
    .timeline-points-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.25rem;
      margin-bottom: 2.25rem;
      padding-top: 1.75rem;
      border-top: 1px dashed var(--line);
    }
    @media (min-width: 768px) {
      .timeline-points-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    .timeline-point-item {
      display: flex;
      gap: 0.85rem;
      align-items: flex-start;
    }
    .timeline-point-icon {
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: var(--teal-wash);
      color: var(--teal-deep);
      font-weight: 800;
      font-size: 0.75rem;
      display: grid;
      place-items: center;
      flex-shrink: 0;
      margin-top: 0.15rem;
    }
    [data-theme="dark"] .timeline-point-icon {
      background: var(--teal-deep);
      color: var(--teal-bright);
    }
    .timeline-point-text {
      font-size: 0.88rem;
      color: var(--ink);
      line-height: 1.45;
    }
    .timeline-point-text strong {
      display: block;
      margin-bottom: 0.2rem;
    }

    .timeline-deliverable-bar {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 1.25rem;
      background: var(--surface-2);
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      padding: 1.25rem 1.5rem;
    }
    .timeline-deliverable-info {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .timeline-deliverable-label {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--ink-mute);
    }
    .timeline-deliverable-val {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--ink);
    }

    /* ==========================================================================
       FLOATING WHATSAPP BUTTON & TOOLTIP
       ========================================================================== */
    .whatsapp-float-wrap {
      position: fixed;
      bottom: 1.5rem;
      right: 1.5rem;
      z-index: 999;
      display: flex;
      align-items: center;
      gap: 0.65rem;
      flex-direction: row-reverse;
    }

    .whatsapp-float-btn {
      width: 58px;
      height: 58px;
      border-radius: 50%;
      background: #25d366;
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 2px 6px rgba(0, 0, 0, 0.15);
      transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
      position: relative;
      text-decoration: none;
    }

    .whatsapp-float-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55), 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .whatsapp-float-btn svg {
      width: 32px;
      height: 32px;
      fill: #ffffff;
    }

    .whatsapp-pulse {
      position: absolute;
      top: -4px;
      left: -4px;
      right: -4px;
      bottom: -4px;
      border-radius: 50%;
      border: 2px solid #25d366;
      animation: waPulse 2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
      pointer-events: none;
    }

    @keyframes waPulse {
      0% { transform: scale(0.95); opacity: 0.8; }
      50% { transform: scale(1.25); opacity: 0; }
      100% { transform: scale(1.25); opacity: 0; }
    }

    .whatsapp-float-tooltip {
      background: var(--surface-card);
      color: var(--ink);
      padding: 0.5rem 0.85rem;
      border-radius: var(--radius-full);
      font-family: var(--font-mono);
      font-size: 0.75rem;
      font-weight: 700;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-md);
      white-space: nowrap;
      pointer-events: none;
      animation: tooltipFade 4s ease infinite alternate;
    }

    @keyframes tooltipFade {
      0%, 75% { opacity: 1; transform: translateX(0); }
      85%, 100% { opacity: 0.85; transform: translateX(3px); }
    }

    @media (max-width: 640px) {
      .whatsapp-float-wrap {
        bottom: 1rem;
        right: 1rem;
      }
      .whatsapp-float-btn {
        width: 52px;
        height: 52px;
      }
      .whatsapp-float-btn svg {
        width: 28px;
        height: 28px;
      }
      .whatsapp-float-tooltip {
        display: none;
      }
    }

    /* ==========================================================================
       REMIX ICONS GLOBAL ALIGNMENT & POLISH
       ========================================================================== */
    i[class^="ri-"], i[class*=" ri-"] {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      vertical-align: middle;
      line-height: 1;
    }

    .btn i, .btn-call i, .submit-whatsapp-btn i, .service-chip i {
      font-size: 1.15em;
      margin-right: 0.35rem;
    }

    .btn i.ri-arrow-right-line, .submit-whatsapp-btn i.ri-arrow-right-line {
      margin-right: 0;
      margin-left: 0.35rem;
      transition: transform 0.25s ease;
    }

    .btn:hover i.ri-arrow-right-line, .submit-whatsapp-btn:hover i.ri-arrow-right-line {
      transform: translateX(4px);
    }

    .service-icon-box i {
      font-size: 1.6rem;
      color: var(--teal-bright);
    }

    .gallery-zoom-icon i {
      font-size: 1.35rem;
      color: #ffffff;
    }

    .timeline-point-icon i {
      font-size: 0.85rem;
      color: inherit;
    }

    .toast i {
      font-size: 1.25rem;
      color: var(--teal-bright);
    }

    /* ==========================================================================
   CATALOGO DE TRABAJOS (MODERNO & PROFESIONAL)
   ========================================================================== */
.catalog-section {
  position: relative;
  padding: 4.5rem 0 5.5rem;
  background: var(--surface);
  border-top: 1px solid var(--line);
}

/* Sticky Filter Bar (Sticks within .catalog-section only) */
.catalog-filter-wrapper {
  position: sticky;
  top: 72px;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--line-subtle);
  border-bottom: 1px solid var(--line);
  padding: 0.75rem 0;
  margin-bottom: 2rem;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.03);
  transition: background 0.3s ease;
}

[data-theme="dark"] .catalog-filter-wrapper {
  background: rgba(7, 17, 17, 0.92);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
}

.catalog-filter-bar {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .catalog-filter-bar {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 0.25rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
}

.cat-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  white-space: nowrap;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  background: var(--surface-card);
  border: 1px solid var(--line);
  color: var(--ink-mute);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.cat-filter-btn:hover {
  border-color: var(--teal-deep);
  color: var(--ink);
  transform: translateY(-1px);
}

.cat-filter-btn.active {
  background: var(--teal-deep);
  color: #ffffff;
  border-color: var(--teal-deep);
  box-shadow: 0 4px 12px rgba(10, 61, 61, 0.2);
}

[data-theme="dark"] .cat-filter-btn.active {
  background: var(--teal-bright);
  color: #061c1c;
  border-color: var(--teal-bright);
  box-shadow: 0 4px 14px rgba(0, 217, 181, 0.25);
}

.cat-filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.1rem 0.4rem;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.08);
  color: inherit;
}

.cat-filter-btn.active .cat-filter-count {
  background: rgba(255, 255, 255, 0.25);
}

[data-theme="dark"] .cat-filter-btn.active .cat-filter-count {
  background: rgba(6, 28, 28, 0.25);
}

/* Catalog Cards Grid - Clean, Architectural, Discreet */
.catalog-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .catalog-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .catalog-cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.65rem;
  }
}

/* Removed 4-column layout to prevent incomplete 2nd row */

.catalog-card {
  background: var(--surface-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
}

.catalog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--teal-bright);
}

.catalog-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #061c1c;
}

.catalog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.catalog-card:hover .catalog-card-img {
  transform: scale(1.05);
}

.catalog-card-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2;
  background: rgba(6, 28, 28, 0.82);
  backdrop-filter: blur(8px);
  color: var(--teal-bright);
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid rgba(0, 217, 181, 0.25);
}

.catalog-card-hover-hint {
  position: absolute;
  inset: 0;
  background: rgba(6, 28, 28, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.catalog-card:hover .catalog-card-hover-hint {
  opacity: 1;
}

.catalog-card-hover-hint span {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Card Body - Discreet, Architectural */
.catalog-card-body {
  padding: 1.25rem 1.35rem 1.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--surface-card);
  min-height: 88px;
}

.catalog-card-info {
  flex: 1;
  min-width: 0;
}

.catalog-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
  margin-bottom: 0.35rem;
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
}

.catalog-card-sub {
  font-size: 0.8rem;
  color: var(--ink-mute);
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
  font-family: var(--font-mono);
  line-height: 1.4;
}

.catalog-card-desc {
  font-size: 0.86rem;
  color: var(--ink-mute);
  line-height: 1.5;
  margin-top: 0.35rem;
}

.catalog-card-specs {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--teal-bright);
  background: rgba(0, 217, 181, 0.1);
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 217, 181, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.catalog-card-wa-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  border: none;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  cursor: pointer;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(37, 211, 102, 0.35);
  transition: all 0.2s ease;
}

.catalog-card-wa-btn:hover {
  background: #1ebc59;
  transform: scale(1.12);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.45);
}

/* Custom CTA Box */
.catalog-cta-banner {
  background: linear-gradient(135deg, #071918 0%, #0c3330 100%);
  border-radius: 20px;
  padding: 3rem 2rem;
  color: #ffffff;
  text-align: center;
  border: 1px solid rgba(0, 217, 181, 0.25);
  position: relative;
  overflow: hidden;
  margin-top: 3.5rem;
  box-shadow: var(--shadow-md);
}

.catalog-cta-glow {
  position: absolute;
  top: -30%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 217, 181, 0.25) 0%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
}


/* Load More Button & Fade In */
.catalog-load-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 2.75rem;
  margin-bottom: 1.5rem;
}

.btn-load-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2.25rem;
  border-radius: var(--radius-full);
  background: var(--surface-card);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}

.btn-load-more:hover {
  background: var(--teal-deep);
  color: #ffffff;
  border-color: var(--teal-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .btn-load-more:hover {
  background: var(--teal-bright);
  color: #061c1c;
  border-color: var(--teal-bright);
}

.fade-in-card {
  animation: cardFadeIn 0.35s ease forwards;
}

@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ==========================================================================
   MOBILE & TABLET RESPONSIVE ENHANCEMENTS (CATÁLOGO & EXPERIENCIA MÓVIL)
   ========================================================================== */

/* Tablets (max-width: 991px) */
@media (max-width: 991px) {
  .catalog-filter-wrapper {
    top: 70px;
    padding: 0.65rem 0;
  }
  .catalog-filter-bar {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: 0.2rem 1rem 0.4rem;
    -webkit-overflow-scrolling: touch;
    scroll-padding: 0 1rem;
  }
}

/* Phones & Small Screens (max-width: 639px) */
@media (max-width: 639px) {
  .catalog-section {
    padding: 3rem 0 4rem;
  }

  .catalog-section .section-header {
    margin-bottom: 1.5rem !important;
  }

  .catalog-section .section-title {
    font-size: 1.75rem !important;
    line-height: 1.2;
  }

  /* 2 Column Clean Grid on Phones */
  .catalog-cards-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem !important;
  }

  .catalog-card {
    border-radius: 12px;
  }

  .catalog-card-media {
    aspect-ratio: 1/1; /* Square images look neat & proportionate in 2-column mobile */
  }

  .catalog-card-badge {
    top: 0.45rem;
    left: 0.45rem;
    padding: 0.2rem 0.45rem;
    font-size: 0.58rem;
    border-radius: 4px;
    letter-spacing: 0.02em;
  }

  .catalog-card-hover-hint {
    display: none; /* Mobile has no hover, relies on tap */
  }

  .catalog-card-body {
    padding: 0.65rem 0.65rem 0.75rem;
    gap: 0.35rem;
  }

  .catalog-card-title {
    font-size: 0.8rem;
    margin-bottom: 0.15rem;
    line-height: 1.25;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 2.2em; /* Consistent 2-line title alignment */
  }

  .catalog-card-sub {
    font-size: 0.66rem;
    line-height: 1.2;
  }

  .catalog-card-wa-btn {
    width: 32px;
    height: 32px;
    font-size: 1rem;
    border-radius: 50%;
  }

  /* Load More Button on Mobile */
  .catalog-load-more-wrap {
    margin-top: 2rem;
  }

  .btn-load-more {
    width: 100%;
    max-width: 280px;
    padding: 0.75rem 1.25rem;
    font-size: 0.86rem;
    justify-content: center;
  }

  /* CTA Banner on Mobile */
  .catalog-cta-banner {
    padding: 2.25rem 1.25rem !important;
    border-radius: 16px !important;
    margin-top: 2.5rem !important;
  }

  .catalog-cta-banner h2 {
    font-size: 1.45rem !important;
    line-height: 1.25 !important;
  }

  .catalog-cta-banner p {
    font-size: 0.88rem !important;
    margin-bottom: 1.5rem !important;
  }

  .catalog-cta-banner .btn {
    width: 100% !important;
    justify-content: center;
  }

  /* Lightbox Modal on Mobile */
  .lightbox-modal {
    padding: 0.65rem !important;
    align-items: center;
  }

  .lightbox-content {
    border-radius: 16px !important;
    max-height: 88vh !important;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
  }

  .lightbox-img-wrap {
    max-height: 260px !important;
    min-height: 180px;
  }

  .lightbox-img-wrap img {
    max-height: 260px !important;
  }

  .lightbox-info {
    padding: 1.15rem 1.15rem 1.35rem !important;
    flex-direction: column !important;
    gap: 0.85rem !important;
  }

  .lightbox-info > div {
    padding-right: 0 !important;
  }

  #lightboxTitle {
    font-size: 1.15rem !important;
    line-height: 1.3 !important;
  }

  #lightboxDesc {
    font-size: 0.84rem !important;
    line-height: 1.45 !important;
    margin-bottom: 0.5rem !important;
  }

  #lightboxSpecs {
    font-size: 0.72rem !important;
    padding: 0.35rem 0.6rem !important;
    width: 100%;
    border-radius: 6px !important;
  }

  #lightboxQuoteBtn {
    width: 100% !important;
    padding: 0.85rem 1.25rem !important;
    justify-content: center;
    font-size: 0.88rem !important;
  }

  .lightbox-close-btn {
    top: 0.65rem !important;
    right: 0.65rem !important;
    width: 36px !important;
    height: 36px !important;
    font-size: 1.1rem !important;
  }

  /* Mobile floating WhatsApp cleanup */
  .whatsapp-float-wrap {
    bottom: 1rem;
    right: 1rem;
  }

  .whatsapp-float-tooltip {
    display: none; /* Hide floating text on phone to prevent covering content */
  }

  .whatsapp-float-btn {
    width: 52px;
    height: 52px;
  }

  .whatsapp-float-btn svg {
    width: 28px;
    height: 28px;
  }
}

/* Extra small devices (max-width: 375px) */
@media (max-width: 375px) {
  .catalog-cards-grid {
    gap: 0.55rem !important;
  }
  .catalog-card-body {
    padding: 0.5rem 0.55rem 0.65rem;
  }
  .catalog-card-title {
    font-size: 0.76rem;
  }
  .catalog-card-sub {
    display: none; /* Hide subtitle on very narrow phones to keep cards clean */
  }
}

@media (max-width: 480px) {
  .service-chips {
    grid-template-columns: 1fr !important;
    gap: 0.5rem !important;
  }
  .hero-metrics {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.85rem !important;
  }
}


/* ==========================================================================
   SUITE DE ANIMACIONES MODERNAS (MICRO-INTERACCIONES & GLOW PREMIUM)
   ========================================================================== */

/* 1. Ambient Floating Glow Orbs */
@keyframes floatAmbient1 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-28px, 22px) scale(1.08); }
  100% { transform: translate(18px, -24px) scale(0.94); }
}

@keyframes floatAmbient2 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(24px, -28px) scale(1.12); }
  100% { transform: translate(-18px, 16px) scale(0.92); }
}

.hero-glow-1 {
  animation: floatAmbient1 14s ease-in-out infinite alternate !important;
}

.hero-glow-2 {
  animation: floatAmbient2 16s ease-in-out infinite alternate !important;
}

/* 2. Badge Shimmer Sweep */
.badge-teal {
  position: relative;
  overflow: hidden;
}

.badge-teal::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 217, 181, 0.35), transparent);
  animation: badgeShine 4.5s infinite linear;
  pointer-events: none;
}

@keyframes badgeShine {
  0% { left: -100%; }
  25%, 100% { left: 200%; }
}

/* 3. Card Metal Sheen Reflection on Hover */
.catalog-card-media {
  position: relative;
  overflow: hidden;
}

.catalog-card-media::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.18) 50%,
    transparent 100%
  );
  transform: skewX(-25deg);
  pointer-events: none;
  transition: none;
}

.catalog-card:hover .catalog-card-media::after {
  left: 180%;
  transition: left 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 4. Filter Buttons Spring & Pop */
.cat-filter-btn {
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
              background 0.25s ease,
              border-color 0.25s ease,
              color 0.2s ease,
              box-shadow 0.25s ease !important;
}

.cat-filter-btn:active {
  transform: scale(0.93) !important;
}

.cat-filter-btn.active {
  animation: pillSpringPop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes pillSpringPop {
  0% { transform: scale(0.92); }
  60% { transform: scale(1.06); }
  100% { transform: scale(1); }
}

/* 5. Staggered Card Entrance Animation */
.fade-in-card {
  animation: cardStaggerIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards !important;
  animation-delay: calc(var(--stagger, 0) * 0.05s) !important;
  opacity: 0;
}

@keyframes cardStaggerIn {
  0% {
    opacity: 0;
    transform: translateY(18px) scale(0.96);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* 6. Card Hover Glow Effect */
.catalog-card {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.25s ease !important;
}

.catalog-card:hover {
  transform: translateY(-5px) !important;
  border-color: var(--teal-bright) !important;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08), 0 0 0 1px var(--teal-bright) !important;
}

[data-theme="dark"] .catalog-card:hover {
  border-color: var(--teal-bright) !important;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.55), 0 0 22px rgba(0, 217, 181, 0.18) !important;
}

/* 7. WhatsApp Quick Button Ripple & Hover */
.catalog-card-wa-btn {
  position: relative;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
              background 0.2s ease,
              box-shadow 0.25s ease !important;
}

.catalog-card-wa-btn:hover {
  transform: scale(1.15) rotate(4deg) !important;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.55) !important;
}

.catalog-card-wa-btn:active {
  transform: scale(0.9) !important;
}

/* 8. Load More Button Glow & Hover */
.btn-load-more {
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.25s ease,
              border-color 0.25s ease,
              box-shadow 0.3s ease !important;
}

.btn-load-more:hover {
  transform: translateY(-3px) !important;
  border-color: var(--teal-bright) !important;
  box-shadow: 0 10px 25px rgba(0, 217, 181, 0.22) !important;
}

.btn-load-more:active {
  transform: translateY(-1px) scale(0.98) !important;
}

/* 9. Lightbox Spring Entrance */
.lightbox-modal {
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), backdrop-filter 0.3s ease !important;
}

.lightbox-modal .lightbox-content {
  transform: scale(0.92) translateY(24px);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease !important;
}

.lightbox-modal.active .lightbox-content {
  transform: scale(1) translateY(0) !important;
  opacity: 1 !important;
}

/* 10. Timeline Active Step Ping Pulse */
.timeline-step-btn.active .step-circle {
  position: relative;
}

.timeline-step-btn.active .step-circle::after {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 2px solid var(--teal-bright);
  animation: pingRing 2s cubic-bezier(0, 0, 0.2, 1) infinite;
  pointer-events: none;
}

@keyframes pingRing {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.35); opacity: 0; }
}

/* 11. Subtle Hover Elevation on Interactive Chips */
.service-chip {
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease !important;
}

.service-chip:hover {
  transform: translateY(-2px);
}

.service-chip:active {
  transform: scale(0.98);
}

/* ==========================================================================
   HERO BENTO CARD (GARANTIAS & CREDENCIALES)
   ========================================================================== */
.hero-bento-wrap {
  width: 100%;
}

.hero-bento-card {
  position: relative;
  background: var(--surface-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.85rem 1.75rem;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.hero-bento-card:hover {
  border-color: rgba(0, 217, 181, 0.45);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.12), 0 0 25px rgba(0, 217, 181, 0.12);
}

[data-theme="dark"] .hero-bento-card {
  background: rgba(13, 30, 29, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-color: rgba(0, 217, 181, 0.22);
}

.hero-bento-glow {
  position: absolute;
  top: -20%;
  right: -20%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(0, 217, 181, 0.22) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.hero-bento-header {
  position: relative;
  z-index: 2;
}

.hero-bento-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--teal-wash);
  color: var(--teal-deep);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.65rem;
  border: 1px solid rgba(0, 217, 181, 0.25);
}

[data-theme="dark"] .hero-bento-tag {
  color: var(--teal-bright);
  background: rgba(0, 217, 181, 0.12);
}

.hero-bento-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.hero-bento-sub {
  font-size: 0.85rem;
  color: var(--ink-mute);
  line-height: 1.45;
}

/* 2x2 Grid */
.hero-bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  position: relative;
  z-index: 2;
}

@media (min-width: 480px) {
  .hero-bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.bento-item {
  background: var(--surface-2);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-md);
  padding: 0.95rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  transition: all 0.25s ease;
}

.bento-item:hover {
  background: var(--surface);
  border-color: var(--teal-bright);
  transform: translateY(-2px);
}

.bento-icon-box {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--teal-wash);
  color: var(--teal-deep);
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

[data-theme="dark"] .bento-icon-box {
  background: rgba(0, 217, 181, 0.15);
  color: var(--teal-bright);
}

.bento-item-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.2rem;
  line-height: 1.25;
}

.bento-item-desc {
  font-size: 0.74rem;
  color: var(--ink-mute);
  line-height: 1.4;
}

/* Footer Status Bar inside Card */
.hero-bento-footer {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--line);
}

.hero-bento-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.74rem;
  font-family: var(--font-mono);
  color: var(--ink-mute);
}

.bento-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #25d366;
  box-shadow: 0 0 8px #25d366;
  animation: waPulse 2s infinite;
}

.hero-bento-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-full);
  background: #25d366;
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(37, 211, 102, 0.3);
  transition: all 0.2s ease;
}

.hero-bento-cta:hover {
  background: #1ebc59;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.45);
}

@media (max-width: 480px) {
  .hero-bento-card {
    padding: 1.35rem 1.15rem;
  }
  .hero-bento-footer {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-bento-cta {
    width: 100%;
    justify-content: center;
  }
}