:root {
      --blue: #1a6fd4;
      --blue-dark: #1158b0;
      --blue-light: #2d88f0;
      --orange: #f07c1a;
      --orange-dark: #d96a0a;
      --orange-light: #ffb366;
      --white: #ffffff;
      --off-white: #f4f6fa;
      --text-dark: #0d1b2e;
      --text-mid: #3a4a5e;
      --text-light: #7a8fa6;
      --border: #dce6f3;
    }

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

    html { scroll-behavior: smooth; }

    body {
      font-family: 'DM Sans', sans-serif;
      color: var(--text-dark);
      background: var(--white);
      overflow-x: hidden;
    }

    h1, h2, h3, h4 {
      font-family: 'Sora', sans-serif;
    }

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

    /* icon base */
    .icon {
      display: inline-block;
      vertical-align: middle;
      width: 1em;
      height: 1em;
      fill: none;
      stroke: currentColor;
      stroke-width: 1.8;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    .inline-icon {
      display: inline-block;
      width: 1.2em;
      height: 1.2em;
      vertical-align: middle;
      margin-right: 0.2em;
    }
    .service-icon .icon, .why-point-icon .icon, .uc-icon .icon {
      width: 100%;
      height: 100%;
      stroke-width: 1.5;
    }

    /* NAV */
    nav {
      position: fixed; top: 0; left: 0; right: 0;
      z-index: 999;
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      padding: 0 40px;
      height: 68px;
      display: flex; align-items: center; justify-content: space-between;
    }

    .nav-logo {
      display: flex; align-items: center; gap: 10px;
    }

    .nav-logo img {
      height: 8rem;
      width: auto;
    }

    .nav-brand {
      font-family: 'Sora', sans-serif;
      font-size: 1.35rem;
      font-weight: 700;
    }
    .nav-brand span:first-child { color: var(--blue); }
    .nav-brand span:last-child { color: var(--orange); }

    .nav-links {
      display: flex; gap: 32px; list-style: none;
    }
    .nav-links a {
      text-decoration: none;
      color: var(--text-mid);
      font-size: 0.9rem;
      font-weight: 500;
      transition: color 0.2s;
    }
    .nav-links a:hover { color: var(--blue); }

    .nav-cta {
      display: flex; gap: 12px;
    }
    .btn-outline {
      border: 1.5px solid var(--blue);
      color: var(--blue);
      padding: 9px 22px;
      border-radius: 8px;
      font-size: 0.875rem;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.2s;
      font-family: 'Sora', sans-serif;
    }
    .btn-outline:hover { background: var(--blue); color: white; }

    .btn-solid {
      background: var(--orange);
      color: white;
      padding: 9px 22px;
      border-radius: 8px;
      font-size: 0.875rem;
      font-weight: 600;
      text-decoration: none;
      border: none;
      cursor: pointer;
      transition: background 0.2s;
      font-family: 'Sora', sans-serif;
    }
    .btn-solid:hover { background: var(--orange-dark); }

    /* HERO */
    .hero {
      min-height: 100vh;
      padding-top: 68px;
      position: relative;
      overflow: hidden;
      display: flex; align-items: center;
      background: linear-gradient(135deg, #e8f0fb 0%, #f4f6fa 50%, #fff5eb 100%);
    }

    .hero-bg-shapes {
      position: absolute; inset: 0; pointer-events: none;
    }

    .hero-bg-shapes circle, .hero-bg-shapes ellipse {
      opacity: 0.07;
    }

    .hero-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 80px 40px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }

    .hero-badge {
      display: inline-flex; align-items: center; gap: 6px;
      background: linear-gradient(90deg, rgba(26,111,212,0.1), rgba(240,124,26,0.1));
      border: 1px solid rgba(26,111,212,0.2);
      border-radius: 100px;
      padding: 6px 16px;
      font-size: 0.78rem;
      font-weight: 600;
      color: var(--blue);
      margin-bottom: 24px;
      letter-spacing: 0.03em;
      text-transform: uppercase;
    }
    .hero-badge .dot {
      width: 7px; height: 7px;
      border-radius: 50%;
      background: var(--orange);
      animation: pulse 1.8s ease-in-out infinite;
    }

    @keyframes pulse {
      0%,100% { transform: scale(1); opacity: 1; }
      50% { transform: scale(1.4); opacity: 0.7; }
    }

    .hero h1 {
      font-size: 3.2rem;
      font-weight: 800;
      line-height: 1.1;
      color: var(--text-dark);
      margin-bottom: 20px;
    }
    .hero h1 .accent { color: var(--blue); }
    .hero h1 .accent-orange { color: var(--orange); }

    .hero-sub {
      font-size: 1.08rem;
      color: var(--text-mid);
      line-height: 1.7;
      margin-bottom: 36px;
      max-width: 480px;
    }

    .hero-actions {
      display: flex; gap: 16px; flex-wrap: wrap; align-items: center;
    }
    .btn-hero-primary {
      background: var(--blue);
      color: white;
      padding: 14px 30px;
      border-radius: 10px;
      font-size: 0.95rem;
      font-weight: 600;
      text-decoration: none;
      font-family: 'Sora', sans-serif;
      transition: all 0.2s;
      box-shadow: 0 4px 18px rgba(26,111,212,0.3);
    }
    .btn-hero-primary:hover { background: var(--blue-dark); transform: translateY(-2px); }

    .btn-hero-secondary {
      background: var(--orange);
      color: white;
      padding: 14px 30px;
      border-radius: 10px;
      font-size: 0.95rem;
      font-weight: 600;
      text-decoration: none;
      font-family: 'Sora', sans-serif;
      transition: all 0.2s;
      box-shadow: 0 4px 18px rgba(240,124,26,0.3);
    }
    .btn-hero-secondary:hover { background: var(--orange-dark); transform: translateY(-2px); }

    /* Hero Illustration */
    .hero-visual {
      position: relative;
    }

    .hero-phone-mockup {
      background: white;
      border-radius: 32px;
      box-shadow: 0 20px 60px rgba(26,111,212,0.15), 0 4px 20px rgba(0,0,0,0.08);
      overflow: hidden;
      max-width: 340px;
      margin: 0 auto;
      border: 2px solid rgba(26,111,212,0.1);
    }

    .phone-header {
      background: linear-gradient(135deg, var(--blue), var(--blue-light));
      padding: 20px 24px 14px;
      color: white;
    }
    .phone-header-top {
      display: flex; align-items: center; gap: 10px; margin-bottom: 4px;
    }
    .phone-avatar {
      width: 36px; height: 36px; border-radius: 50%;
      background: rgba(255,255,255,0.3);
      display: flex; align-items: center; justify-content: center;
      font-size: 1rem;
    }
    .phone-avatar img {
      max-width: 100%;
      height: auto;
      display: block;
      background: white;
      border-radius: 50%;
    }
    .phone-header h4 { font-size: 0.95rem; font-weight: 700; }
    .phone-header p { font-size: 0.72rem; opacity: 0.8; }
    .verified-badge {
      display: inline-flex; align-items: center; gap: 4px;
      background: rgba(255,255,255,0.2);
      border-radius: 100px;
      padding: 2px 8px;
      font-size: 0.68rem;
      font-weight: 600;
      margin-top: 6px;
    }

    .phone-body {
      padding: 16px;
      background: #f7f9fc;
      min-height: 280px;
    }

    .chat-bubble {
      background: white;
      border-radius: 14px 14px 14px 4px;
      padding: 12px 14px;
      margin-bottom: 12px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.06);
      max-width: 88%;
    }
    .chat-bubble p { font-size: 0.8rem; color: var(--text-dark); line-height: 1.5; }

    .chat-image {
      width: 100%; border-radius: 10px;
      background: linear-gradient(135deg, #cde3ff, #ffd9b0);
      height: 90px;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 8px;
    }
    .chat-image .icon {
      width: 48px;
      height: 48px;
      stroke: var(--blue-dark);
      fill: none;
    }

    .chat-actions {
      display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 8px;
    }
    .chat-btn {
      background: var(--blue);
      color: white;
      border: none;
      border-radius: 8px;
      padding: 7px;
      font-size: 0.72rem;
      font-weight: 600;
      cursor: pointer;
      font-family: 'DM Sans', sans-serif;
    }
    .chat-btn.orange { background: var(--orange); }

    /* Floating chips */
    .hero-chip {
      position: absolute;
      background: white;
      border-radius: 12px;
      padding: 10px 14px;
      box-shadow: 0 4px 18px rgba(0,0,0,0.1);
      font-size: 0.76rem;
      font-weight: 600;
      display: flex; align-items: center; gap: 8px;
      white-space: nowrap;
    }
    .hero-chip.chip-1 {
      top: -20px; right: -10px;
      color: var(--blue);
      animation: float 3s ease-in-out infinite;
    }
    .hero-chip.chip-2 {
      bottom: 30px; right: -20px;
      color: var(--orange);
      animation: float 3.5s ease-in-out infinite 0.5s;
    }
    .hero-chip .chip-icon {
      width: 28px; height: 28px;
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
    }
    .chip-1 .chip-icon { background: rgba(26,111,212,0.1); }
    .chip-2 .chip-icon { background: rgba(240,124,26,0.1); }

    @keyframes float {
      0%,100% { transform: translateY(0); }
      50% { transform: translateY(-8px); }
    }

    /* STATS BAR */
    .stats-bar {
      background: linear-gradient(135deg, var(--blue-dark), var(--blue));
      padding: 32px 40px;
    }
    .stats-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      text-align: center;
    }
    .stat-item {
      color: white;
      border-right: 1px solid rgba(255,255,255,0.15);
      padding: 0 20px;
    }
    .stat-item:last-child { border-right: none; }
    .stat-num {
      font-family: 'Sora', sans-serif;
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--orange-light);
      display: block;
    }
    .stat-label {
      font-size: 0.82rem;
      opacity: 0.8;
      margin-top: 2px;
    }

    /* SECTION COMMON */
    section { padding: 90px 40px; }

    .section-tag {
      display: inline-block;
      background: rgba(26,111,212,0.08);
      color: var(--blue);
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      border-radius: 100px;
      padding: 5px 14px;
      margin-bottom: 14px;
    }

    .section-title {
      font-size: 2.4rem;
      font-weight: 800;
      color: var(--text-dark);
      line-height: 1.15;
      margin-bottom: 16px;
    }
    .section-title span { color: var(--blue); }
    .section-title .o { color: var(--orange); }

    .section-sub {
      font-size: 1rem;
      color: var(--text-mid);
      line-height: 1.7;
      max-width: 560px;
    }

    .center { text-align: center; }
    .center .section-sub { margin: 0 auto; }

    /* SERVICES */
    .services {
      background: var(--off-white);
    }

    .services-grid {
      max-width: 1200px;
      margin: 60px auto 0;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .service-card {
      background: white;
      border-radius: 20px;
      padding: 36px 30px;
      border: 1px solid var(--border);
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 4px;
      background: var(--blue);
      transform: scaleX(0);
      transition: transform 0.3s ease;
    }
    .service-card.orange-card::before { background: var(--orange); }
    .service-card.mixed-card::before {
      background: linear-gradient(90deg, var(--blue), var(--orange));
    }

    .service-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 16px 48px rgba(26,111,212,0.12);
    }
    .service-card:hover::before { transform: scaleX(1); }

    .service-icon {
      width: 62px; height: 62px;
      border-radius: 16px;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 24px;
    }
    .icon-blue { background: rgba(26,111,212,0.1); }
    .icon-orange { background: rgba(240,124,26,0.1); }
    .icon-green { background: rgba(37,211,102,0.1); }

    .service-card h3 {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 12px;
    }

    .service-card p {
      font-size: 0.9rem;
      color: var(--text-mid);
      line-height: 1.7;
      margin-bottom: 24px;
    }

    .service-features {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .service-features li {
      display: flex; align-items: center; gap: 8px;
      font-size: 0.84rem;
      color: var(--text-mid);
    }
    .service-features li::before {
      content: '✓';
      width: 18px; height: 18px;
      background: var(--blue);
      color: white;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 0.65rem;
      font-weight: 800;
      flex-shrink: 0;
    }
    .orange-card .service-features li::before { background: var(--orange); }
    .mixed-card .service-features li::before {
      background: linear-gradient(135deg, #022c22 0%, #10b981 55%, #4ade80 100%);
    }

    .service-link {
      display: inline-flex; align-items: center; gap: 6px;
      margin-top: 22px;
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--blue);
      text-decoration: none;
      font-family: 'Sora', sans-serif;
    }

    .mixed-card .service-link {color : #10b981;}
    .orange-card .service-link { color: var(--orange); }
    .service-link:hover { gap: 10px; }

    /* HOW IT WORKS */
    .how-it-works { background: white; }

    .steps-container {
      max-width: 1100px;
      margin: 60px auto 0;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 75px;
      position: relative;
    }

    .steps-container::before {
      content: '';
      position: absolute;
      top: 40px; left: 80px; right: 80px;
      height: 2px;
      background: linear-gradient(90deg, var(--blue), var(--orange));
      z-index: 0;
    }

    .step {
      text-align: center;
      padding: 0 10px;
      position: relative;
      z-index: 1;
    }

    .step-num {
      width: 64px; height: 64px;
      border-radius: 50%;
      background: white;
      border: 3px solid var(--blue);
      display: flex; align-items: center; justify-content: center;
      font-family: 'Sora', sans-serif;
      font-size: 1.3rem;
      font-weight: 800;
      color: var(--blue);
      margin: 0 auto 20px;
      transition: all 0.3s;
    }

    .step:nth-child(3) .step-num,
    .step:nth-child(4) .step-num {
      border-color: var(--orange);
      color: var(--orange);
    }

    .step:hover .step-num {
      background: var(--blue);
      color: white;
      transform: scale(1.1);
    }
    .step:nth-child(3):hover .step-num,
    .step:nth-child(4):hover .step-num {
      background: var(--orange);
    }

    .step h4 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 8px;
    }

    .step p {
      font-size: 0.83rem;
      color: var(--text-mid);
      line-height: 1.6;
    }

    /* WHY SETUNXT */
    .why {
      background: linear-gradient(135deg, #e8f0fb 0%, #fdf3e7 100%);
    }

    .why-container {
      max-width: 1200px;
      margin: 60px auto 0;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }

    .why-visual {
      background: white;
      border-radius: 24px;
      padding: 30px;
      box-shadow: 0 12px 40px rgba(26,111,212,0.1);
      border: 1px solid var(--border);
    }

    .why-visual h4 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 20px;
      padding-bottom: 12px;
      border-bottom: 2px solid var(--border);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .metric-bar {
      margin-bottom: 18px;
    }
    .metric-label {
      display: flex; justify-content: space-between;
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--text-mid);
      margin-bottom: 6px;
    }
    .metric-label span { color: var(--blue); font-weight: 700; }
    .bar-track {
      height: 10px;
      background: #e5edf7;
      border-radius: 100px;
      overflow: hidden;
    }
    .bar-fill {
      height: 100%;
      border-radius: 100px;
      background: linear-gradient(90deg, var(--blue), var(--blue-light));
      transition: width 1s ease;
    }
    .bar-fill.orange { background: linear-gradient(90deg, var(--orange-dark), var(--orange)); }
    .bar-fill.mixed { background: linear-gradient(90deg, var(--blue), var(--orange)); }

    .why-points {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-top: 10px;
    }

    .why-point {
      display: flex; gap: 14px; align-items: flex-start;
    }
    .why-point-icon {
      width: 44px; height: 44px;
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0;
    }
    .why-point h5 {
      font-size: 0.92rem;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 4px;
    }
    .why-point p {
      font-size: 0.8rem;
      color: var(--text-mid);
      line-height: 1.5;
    }

    /* USE CASES */
    .usecases { background: white; }

    .usecases-tabs {
      max-width: 1100px;
      margin: 50px auto 0;
    }

    .tab-nav {
      display: flex; gap: 8px; 
      justify-content: center;
      flex-wrap: wrap;
      margin-bottom: 40px;
    }
    .tab-btn {
      padding: 9px 20px;
      border-radius: 100px;
      border: 1.5px solid var(--border);
      background: white;
      font-size: 0.85rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s;
      font-family: 'Sora', sans-serif;
      color: var(--text-mid);
    }
    .tab-btn.active, .tab-btn:hover {
      background: var(--blue);
      color: white;
      border-color: var(--blue);
    }

    .usecase-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .usecase-card {
      background: var(--off-white);
      border-radius: 16px;
      padding: 24px;
      border: 1px solid var(--border);
      transition: all 0.25s;
    }
    .usecase-card:hover {
      background: white;
      box-shadow: 0 8px 30px rgba(26,111,212,0.1);
      border-color: rgba(26,111,212,0.2);
      transform: translateY(-3px);
    }
    .uc-icon {
      font-size: 1.8rem; margin-bottom: 12px;
      width: 1.8rem;
      height: 1.8rem;
    }
    .usecase-card h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 8px;
    }
    .usecase-card p {
      font-size: 0.82rem;
      color: var(--text-mid);
      line-height: 1.6;
    }

    /* CTA */
    .cta-section {
      background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 40%, #1a4fa8 100%);
      padding: 100px 40px;
      position: relative;
      overflow: hidden;
    }

    .cta-section::before {
      content: '';
      position: absolute;
      width: 500px; height: 500px;
      background: radial-gradient(circle, rgba(240,124,26,0.15) 0%, transparent 70%);
      top: -100px; right: -100px;
      border-radius: 50%;
    }

    .cta-inner {
      max-width: 700px;
      margin: 0 auto;
      text-align: center;
      position: relative;
      z-index: 1;
    }

    .cta-inner h2 {
      font-size: 2.8rem;
      font-weight: 800;
      color: white;
      margin-bottom: 16px;
      line-height: 1.15;
    }
    .cta-inner h2 span { color: var(--orange-light); }

    .cta-inner p {
      font-size: 1rem;
      color: rgba(255,255,255,0.8);
      margin-bottom: 40px;
      line-height: 1.7;
    }

    .cta-form {
      display: flex; gap: 12px;
      max-width: 480px; margin: 0 auto;
    }
    .cta-input {
      flex: 1;
      padding: 14px 18px;
      border-radius: 10px;
      border: 2px solid rgba(255,255,255,0.2);
      background: rgba(255,255,255,0.1);
      color: white;
      font-size: 0.9rem;
      font-family: 'DM Sans', sans-serif;
      outline: none;
      transition: border-color 0.2s;
    }
    .cta-input::placeholder { color: rgba(255,255,255,0.5); }
    .cta-input:focus { border-color: var(--orange-light); }

    .cta-submit {
      background: var(--orange);
      color: white;
      border: none;
      padding: 14px 24px;
      border-radius: 10px;
      font-size: 0.9rem;
      font-weight: 700;
      cursor: pointer;
      font-family: 'Sora', sans-serif;
      transition: background 0.2s;
      white-space: nowrap;
    }
    .cta-submit:hover { background: var(--orange-dark); }

    /* FOOTER */
    footer {
      background: var(--text-dark);
      color: rgba(255,255,255,0.7);
      padding: 60px 40px 30px;
    }

    .footer-grid {
      max-width: 1200px;
      margin: 0 auto 48px;
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 0fr;
      gap: 40px;
    }

    .footer-brand p {
      font-size: 0.85rem;
      line-height: 1.7;
      margin-top: 14px;
      max-width: 280px;
    }

    .footer-brand .nav-brand {
      display: block; margin-top: 0;
    }

    .footer-col h5 {
      font-family: 'Sora', sans-serif;
      font-size: 0.9rem;
      font-weight: 700;
      color: white;
      margin-bottom: 16px;
    }

    .footer-col ul {
      list-style: none;
      display: flex; flex-direction: column; gap: 10px;
    }
    .footer-col a {
      text-decoration: none;
      font-size: 0.84rem;
      color: rgba(255,255,255,0.6);
      transition: color 0.2s;
    }
    .footer-col a:hover { color: var(--orange-light); }

    .footer-bottom {
      max-width: 1200px;
      margin: 0 auto;
      border-top: 1px solid rgba(255,255,255,0.1);
      padding-top: 24px;
      display: flex; justify-content: space-between; align-items: center;
      font-size: 0.8rem;
    }

    .channels-pill {
      display: inline-flex; gap: 8px; align-items: center;
      background: rgba(255,255,255,0.08);
      border-radius: 100px;
      padding: 4px 12px;
      font-size: 0.78rem;
      font-weight: 600;
      color: rgba(255,255,255,0.8);
    }
    .channels-pill span { color: var(--orange-light); }


    /* ══ AD CAROUSEL ══ */
    .ad-carousel {
      position: relative;
      min-height: 220px;
      overflow: hidden;
      border-radius: 8px;
    }
    .ad-slide {
      position: absolute;
      inset: 0;
      opacity: 0;
      pointer-events: none;
      transform: translateX(40px) scale(0.96);
      transition: none;
    }
    .ad-slide.active {
      opacity: 1;
      pointer-events: auto;
      transform: translateX(0) scale(1);
      position: relative;
      transition: none;
    }
    .ad-slide.entering {
      animation: adSlideIn 0.55s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }
    .ad-slide.leaving {
      position: absolute;
      inset: 0;
      animation: adSlideOut 0.45s cubic-bezier(0.55, 0, 1, 0.45) forwards;
      pointer-events: none;
      z-index: 1;
    }
    @keyframes adSlideIn {
      0%   { opacity: 0; transform: translateX(48px) scale(0.95); }
      60%  { opacity: 1; }
      100% { opacity: 1; transform: translateX(0) scale(1); }
    }
    @keyframes adSlideOut {
      0%   { opacity: 1; transform: translateX(0) scale(1); }
      100% { opacity: 0; transform: translateX(-48px) scale(0.95); }
    }

    /* Progress-pill dots */
    .ad-dots {
      display: flex;
      gap: 5px;
      justify-content: center;
      margin-top: 10px;
      padding-bottom: 4px;
    }
    .ad-dot {
      width: 20px; height: 5px;
      border-radius: 3px;
      background: #d0dce8;
      transition: width 0.3s ease, background 0.3s ease;
      cursor: pointer;
      overflow: hidden;
      position: relative;
    }
    .ad-dot.active {
      width: 36px;
      background: #e0eaf5;
    }
    .ad-dot.active::after {
      content: '';
      position: absolute;
      inset: 0;
      background: var(--blue);
      border-radius: 3px;
      animation: dotProgress 3s linear forwards;
      transform-origin: left;
    }
    @keyframes dotProgress {
      from { transform: scaleX(0); }
      to   { transform: scaleX(1); }
    }

    /* ══ HAMBURGER MENU ══ */
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 6px;
      border-radius: 8px;
      transition: background 0.2s;
      z-index: 1001;
    }
    .hamburger:hover { background: rgba(26,111,212,0.08); }
    .hamburger span {
      display: block;
      width: 22px; height: 2px;
      background: var(--text-dark);
      border-radius: 2px;
      transition: all 0.3s ease;
    }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* Mobile nav drawer */
    .mobile-nav {
      display: none;
      position: fixed;
      top: 68px; left: 0; right: 0;
      background: white;
      border-bottom: 1px solid var(--border);
      box-shadow: 0 8px 24px rgba(0,0,0,0.1);
      z-index: 998;
      padding: 20px 24px;
      flex-direction: column;
      gap: 4px;
    }
    .mobile-nav.open { display: flex; }
    .mobile-nav a {
      text-decoration: none;
      color: var(--text-mid);
      font-size: 0.95rem;
      font-weight: 500;
      padding: 12px 4px;
      border-bottom: 1px solid var(--border);
      transition: color 0.2s;
    }
    .mobile-nav a:last-child { border-bottom: none; }
    .mobile-nav a:hover { color: var(--blue); }
    .mobile-nav .mobile-cta {
      display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap;
    }
    .mobile-nav .mobile-cta a { border-bottom: none; padding: 0; flex: 1; text-align: center; }

    /* ══ RESPONSIVE ══ */

    /* Tablet & smaller desktop */
    @media (max-width: 1100px) {
      .hero-container { padding: 60px 32px; gap: 40px; }
      .services-grid { gap: 20px; }
      .why-container { gap: 40px; }
    }

    @media (max-width: 900px) {
      nav { padding: 0 20px; }
      .nav-links { display: none; }
      .nav-cta { display: none; }
      .hamburger { display: flex; }

      .hero { min-height: auto; padding-top: 68px; }
      .hero-container {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 48px 24px 60px;
        text-align: center;
      }
      .hero-content { display: flex; flex-direction: column; align-items: center; }
      .hero h1 { font-size: 2.2rem; }
      .hero-sub { max-width: 100%; font-size: 0.98rem; }
      .hero-actions { justify-content: center; }
      .hero-visual { order: -1; }
      .hero-phone-mockup { max-width: 300px; }
      .hero-chip.chip-1 { top: -12px; right: 0; font-size: 0.7rem; padding: 8px 10px; }
      .hero-chip.chip-2 { bottom: 20px; right: 0; font-size: 0.7rem; padding: 8px 10px; }

      .stats-bar { padding: 28px 20px; }
      .stats-container { grid-template-columns: 1fr 1fr; gap: 16px; }
      .stat-item:nth-child(2) { border-right: none; }

      section { padding: 60px 24px; }

      .services-grid {
        grid-template-columns: 1fr;
        max-width: 520px;
        margin: 40px auto 0;
      }

      .steps-container {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
        margin: 40px auto 0;
      }
      .steps-container::before { display: none; }

      .why-container {
        grid-template-columns: 1fr;
        gap: 32px;
        margin: 40px auto 0;
      }
      .why-points { grid-template-columns: 1fr 1fr; }

      .usecases-tabs { margin: 32px auto 0; }
      .usecase-grid { grid-template-columns: 1fr 1fr; }

      .cta-section { padding: 70px 24px; }
      .cta-inner h2 { font-size: 2.2rem; }

      footer { padding: 50px 24px 24px; }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
        margin: 0 auto 36px;
      }
      .footer-brand { grid-column: 1 / -1; }
    }

    @media (max-width: 600px) {
      nav { padding: 0 16px; height: 60px; }
      .mobile-nav { top: 60px; }

      .hero-container { padding: 36px 16px 48px; gap: 28px; }
      .hero h1 { font-size: 1.85rem; }
      .hero-badge { font-size: 0.7rem; }
      .hero-sub { font-size: 0.9rem; }
      .hero-actions { flex-direction: column; align-items: stretch; }
      .btn-hero-primary, .btn-hero-secondary { text-align: center; }
      .hero-phone-mockup { max-width: 280px; }
      .hero-chip { display: none; }

      .stats-bar { padding: 20px 16px; }
      .stats-container { grid-template-columns: 1fr 1fr; gap: 12px; }
      .stat-num { font-size: 1.7rem; }
      .stat-item { padding: 0 10px; }
      .stat-item:nth-child(2) { border-right: 1px solid rgba(255,255,255,0.15); }

      section { padding: 48px 16px; }
      .section-title { font-size: 1.85rem; }

      .steps-container {
        grid-template-columns: 1fr;
        gap: 24px;
        max-width: 340px;
      }

      .why-points { grid-template-columns: 1fr; }

      .tab-nav { gap: 6px; }
      .tab-btn { padding: 8px 14px; font-size: 0.78rem; }
      .usecase-grid { grid-template-columns: 1fr; }

      .cta-section { padding: 56px 16px; }
      .cta-inner h2 { font-size: 1.75rem; }
      .cta-form { flex-direction: column; }
      .cta-input, .cta-submit { width: 100%; }

      footer { padding: 40px 16px 20px; }
      .footer-grid { grid-template-columns: 1fr; gap: 24px; }
      .footer-brand { grid-column: 1; }
      .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
      .footer-bottom div { flex-direction: column; gap: 8px; display: flex; }
    }

    @media (max-width: 400px) {
      .hero h1 { font-size: 1.6rem; }
      .hero-phone-mockup { max-width: 260px; }
      .stats-container { grid-template-columns: 1fr; }
      .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); padding: 10px 0; }
    }


/* ══ MODAL STYLES ══ */
.sn-clickable-card { cursor: pointer; }

    /* ── Backdrop ── */
    #sn-modal-backdrop {
      position: fixed; inset: 0; z-index: 9999;
      background: rgba(8,16,32,0.82);
      backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
      display: none; align-items: flex-start; justify-content: center;
      padding: 0; overflow-y: auto;
      opacity: 0; transition: opacity 0.3s ease;
    }
    #sn-modal-backdrop.sn-open { display: flex; opacity: 1; }

    /* ── Panel — full-page style, single scrollable column ── */
    #sn-modal-panel {
      position: relative;
      width: 100%; max-width: 860px;
      min-height: 100vh;
      margin: 0 auto;
      background: #fff;
      box-shadow: 0 0 80px rgba(0,0,0,0.6);
      transform: translateY(40px); opacity: 0;
      transition: transform 0.42s cubic-bezier(0.34,1.4,0.64,1), opacity 0.32s ease;
      display: flex; flex-direction: column;
    }
    #sn-modal-backdrop.sn-open #sn-modal-panel {
      transform: translateY(0); opacity: 1;
    }

    /* ── Close btn (top-right, always visible) ── */
    #sn-modal-close {
      position: fixed; top: 18px; right: calc(50% - 430px + 14px);
      z-index: 10001;
      width: 40px; height: 40px; border-radius: 50%; border: none;
      background: rgba(255,255,255,0.22); backdrop-filter: blur(6px);
      color: #fff; font-size: 1.1rem; cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      transition: background 0.2s, transform 0.25s;
      box-shadow: 0 2px 12px rgba(0,0,0,0.3);
    }
    #sn-modal-close:hover { background: rgba(255,255,255,0.38); transform: rotate(90deg) scale(1.1); }
    @media(max-width:900px){ #sn-modal-close { right: 14px; } }

    /* ══ HERO BAND ══ */
    .snp-hero {
      position: relative; overflow: hidden;
      padding: 4rem 3rem 3.5rem;
      display: flex; flex-direction: column; gap: 0;
    }
    .snp-hero-orb1 {
      position: absolute; width: 340px; height: 340px; border-radius: 50%;
      background: rgba(255,255,255,0.08); top: -100px; right: -80px; pointer-events: none;
    }
    .snp-hero-orb2 {
      position: absolute; width: 200px; height: 200px; border-radius: 50%;
      background: rgba(255,255,255,0.06); bottom: -60px; left: -40px; pointer-events: none;
    }
    /* themes */
    .snp-theme-rcs      { background: linear-gradient(135deg,#0a1f44 0%,#1a6fd4 55%,#3b9eff 100%); }
    .snp-theme-email    { background: linear-gradient(135deg,#5c1500 0%,#f07c1a 55%,#ffb347 100%); }
    .snp-theme-whatsapp { background: linear-gradient(135deg,#022c22 0%,#10b981 55%,#4ade80 100%); }

    .snp-hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(255,255,255,0.16); border: 1px solid rgba(255,255,255,0.3);
      border-radius: 50px; padding: 6px 16px;
      font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em;
      text-transform: uppercase; color: #fff; width: fit-content; margin-bottom: 1.5rem;
    }
    .snp-hero h1 {
      font-family: 'Sora',sans-serif; font-size: 2.6rem; font-weight: 800;
      color: #fff; line-height: 1.15; margin-bottom: 1rem;
    }
    .snp-hero-desc {
      font-size: 1rem; line-height: 1.7; color: rgba(255,255,255,0.85);
      max-width: 560px; margin-bottom: 2rem;
    }

    /* Hero stat pills */
    .snp-hero-pills {
      display: flex; flex-wrap: wrap; gap: 10px;
    }
    .snp-pill {
      display: flex; align-items: center; gap: 8px;
      background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.25);
      border-radius: 50px; padding: 8px 18px; color: #fff;
    }
    .snp-pill-num { font-family: 'Sora',sans-serif; font-size: 1.1rem; font-weight: 800; }
    .snp-pill-lbl { font-size: 0.78rem; opacity: 0.85; }

    /* ══ FEATURES SECTION ══ */
    .snp-section {
      padding: 3rem 3rem;
      border-bottom: 1px solid #f0f4f8;
    }
    .snp-section-tag {
      display: inline-block; background: linear-gradient(135deg,rgba(26,111,212,0.1),rgba(240,124,26,0.1));
      border: 1px solid rgba(26,111,212,0.15); border-radius: 50px;
      padding: 4px 14px; font-size: 0.72rem; font-weight: 700;
      letter-spacing: 0.07em; text-transform: uppercase; color: #1a6fd4;
      margin-bottom: 1rem;
    }
    .snp-section h2 {
      font-family: 'Sora',sans-serif; font-size: 1.6rem; font-weight: 800;
      color: #0d1b2e; margin-bottom: 0.5rem; line-height: 1.2;
    }
    .snp-section-sub { font-size: 0.9rem; color: #64748b; margin-bottom: 2rem; line-height: 1.6; }

    /* Feature grid */
    .snp-feat-grid {
      display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
    }
    .snp-feat-item {
      display: flex; align-items: flex-start; gap: 14px;
      background: #f8fafc; border: 1px solid #e8eef6;
      border-radius: 16px; padding: 16px 18px;
      transition: box-shadow 0.2s, transform 0.2s;
    }
    .snp-feat-item:hover { box-shadow: 0 6px 20px rgba(26,111,212,0.1); transform: translateY(-2px); }
    .snp-feat-ico {
      flex-shrink: 0; width: 36px; height: 36px; border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      font-size: 0.95rem;
    }
    .snp-feat-ico.ico-blue  { background: rgba(26,111,212,0.12); color: #1a6fd4; }
    .snp-feat-ico.ico-orange{ background: rgba(240,124,26,0.12);  color: #f07c1a; }
    .snp-feat-ico.ico-green { background: rgba(16,185,129,0.12);  color: #10b981; }
    .snp-feat-body h5 { font-family: 'Sora',sans-serif; font-size: 0.88rem; font-weight: 700; color: #0d1b2e; margin-bottom: 3px; }
    .snp-feat-body p  { font-size: 0.8rem; color: #64748b; line-height: 1.5; }

    /* ══ HOW IT WORKS ══ */
    .snp-steps {
      display: grid; grid-template-columns: repeat(4,1fr); gap: 12px;
    }
    .snp-step {
      background: #f8fafc; border: 1px solid #e8eef6;
      border-radius: 16px; padding: 18px 16px; text-align: center;
    }
    .snp-step-num {
      display: inline-flex; align-items: center; justify-content: center;
      width: 36px; height: 36px; border-radius: 50%;
      background: linear-gradient(135deg,#1a6fd4,#f07c1a);
      color: #fff; font-family: 'Sora',sans-serif; font-size: 0.8rem; font-weight: 800;
      margin: 0 auto 10px; 
    }
    .snp-step h5 { font-family: 'Sora',sans-serif; font-size: 0.82rem; font-weight: 700; color: #0d1b2e; margin-bottom: 5px; }
    .snp-step p  { font-size: 0.75rem; color: #64748b; line-height: 1.45; }

    /* ══ TESTIMONIAL / TRUST STRIP ══ */
    .snp-trust {
      display: flex; align-items: center; gap: 12px;
      background: linear-gradient(135deg,rgba(26,111,212,0.05),rgba(240,124,26,0.05));
      border: 1px solid rgba(26,111,212,0.12);
      border-radius: 16px; padding: 16px 20px;
      margin-bottom: 0;
    }
    .snp-trust-ico {
      width: 48px; height: 48px; flex-shrink: 0;
      background: rgba(26,111,212,0.07);
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
    }
    .snp-trust-ico svg { display: block; }
    .snp-trust-text strong { font-family:'Sora',sans-serif; font-size:0.9rem; font-weight:700; color:#0d1b2e; display:block; margin-bottom:2px; }
    .snp-trust-text span { font-size:0.8rem; color:#64748b; }

    /* ══ CONTACT FORM SECTION ══ */
    .snp-contact-section {
      padding: 3rem 3rem 4rem;
      background: #fff;
    }
    .snp-contact-header {
      text-align: center; margin-bottom: 2rem;
    }
    .snp-contact-header h2 {
      font-family: 'Sora',sans-serif; font-size: 1.8rem; font-weight: 800;
      background: linear-gradient(135deg,#1a6fd4,#f07c1a);
      -webkit-background-clip: text; background-clip: text; color: transparent;
      margin-bottom: 0.4rem;
    }
    .snp-contact-header p { color:#64748b; font-size:0.9rem; }

    /* Divider */
    .snp-divider {
      height: 4px; margin: 0 3rem;
      background: linear-gradient(90deg,#1a6fd4,#f07c1a,#10b981);
      border-radius: 2px;
    }

    /* Floating groups (re-used from before) */
    .sn-fg { position: relative; margin-bottom: 1rem; }
    .sn-ico {
      position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
      color: #94a3b8; font-size: 0.88rem; z-index: 4; pointer-events: none; transition: color 0.2s;
    }
    .sn-fg.sn-ta .sn-ico { top: 18px; transform: none; }
    .sn-fg input, .sn-fg select, .sn-fg textarea {
      width: 100%; padding: 14px 14px 14px 40px;
      font-size: 0.9rem; font-family: 'DM Sans',sans-serif; font-weight: 500;
      background: #f8fafc; border: 2px solid #e2e8f0; border-radius: 13px;
      color: #1e293b; outline: none; -webkit-appearance: none; appearance: none;
      transition: border-color 0.25s, box-shadow 0.25s, background 0.2s;
    }
    .sn-fg textarea { padding-top: 18px; min-height: 100px; resize: vertical; }
    .sn-fg select {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
      background-repeat: no-repeat; background-position: right 14px center;
      background-size: 14px; background-color: #f8fafc;
    }
    .sn-fg label {
      position: absolute; left: 40px; top: 14px; color: #64748b;
      font-size: 0.88rem; font-weight: 500; pointer-events: none;
      transition: all 0.2s ease; z-index: 3; font-family: 'DM Sans',sans-serif;
    }
    .sn-fg input:focus, .sn-fg select:focus, .sn-fg textarea:focus,
    .sn-fg input:not(:placeholder-shown), .sn-fg select.sn-has-val,
    .sn-fg textarea:not(:placeholder-shown) {
      border-color: #1a6fd4; box-shadow: 0 4px 14px rgba(26,111,212,0.12); background: #fff;
    }
    .sn-fg input:focus ~ label, .sn-fg select:focus ~ label, .sn-fg textarea:focus ~ label,
    .sn-fg input:not(:placeholder-shown) ~ label, .sn-fg select.sn-has-val ~ label,
    .sn-fg textarea:not(:placeholder-shown) ~ label {
      transform: translateY(-22px) translateX(-8px) scale(0.8);
      background: white;
      padding: 0 5px;
      border-radius: 4px;
      color: #1a6fd4;
      -webkit-text-fill-color: #1a6fd4;
      font-weight: 700;
    }
    .sn-fg input:focus ~ .sn-ico, .sn-fg select:focus ~ .sn-ico, .sn-fg textarea:focus ~ .sn-ico,
    .sn-fg input:not(:placeholder-shown) ~ .sn-ico, .sn-fg select.sn-has-val ~ .sn-ico,
    .sn-fg textarea:not(:placeholder-shown) ~ .sn-ico { color: #1a6fd4; }
    .sn-fg input::placeholder, .sn-fg textarea::placeholder { color: transparent; }
    .sn-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }

    .sn-submit {
      width: 100%; margin-top: 0.5rem; padding: 15px 28px; border: none;
      border-radius: 50px; background: linear-gradient(135deg,#1a6fd4,#f07c1a);
      color: #fff; font-family: 'Sora',sans-serif; font-size: 1rem; font-weight: 700;
      cursor: pointer; box-shadow: 0 8px 22px rgba(26,111,212,0.28);
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .sn-submit:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(26,111,212,0.38); }
    .sn-submit i { margin-right: 8px; }

    /* SweetAlert */
    .swal2-popup.sn-swal .swal2-confirm {
      background: linear-gradient(135deg,#1a6fd4,#f07c1a) !important;
      border: none !important; border-radius: 50px !important;
      padding: 12px 28px !important; font-weight: 700 !important;
    }

    /* ── Responsive ── */
    @media (max-width: 640px) {
      .snp-hero { padding: 3rem 1.6rem 2.5rem; }
      .snp-hero h1 { font-size: 1.9rem; }
      .snp-section { padding: 2rem 1.6rem; }
      .snp-feat-grid { grid-template-columns: 1fr; }
      .snp-steps { grid-template-columns: 1fr 1fr; }
      .snp-contact-section { padding: 2rem 1.6rem 3rem; }
      .snp-divider { margin: 0 1.6rem; }
      .sn-row { grid-template-columns: 1fr; gap: 0; }
    }