/* ========================================
       CSS RESET & BASE
       ======================================== */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      /* Colors - Primary */
      --blue-50: #EFF6FF;
      --blue-100: #DBEAFE;
      --blue-200: #BFDBFE;
      --blue-300: #93C5FD;
      --blue-400: #60A5FA;
      --blue-500: #3B82F6;
      --blue-600: #2563EB;
      --blue-700: #1D4ED8;
      --blue-800: #1E40AF;
      --blue-900: #1E3A8A;

      /* Colors - Neutrals */
      --gray-50: #F9FAFB;
      --gray-100: #F3F4F6;
      --gray-200: #E5E7EB;
      --gray-300: #D1D5DB;
      --gray-400: #9CA3AF;
      --gray-500: #6B7280;
      --gray-600: #4B5563;
      --gray-700: #374151;
      --gray-800: #1F2937;
      --gray-900: #111827;
      --gray-950: #030712;

      /* Colors - Slate */
      --slate-50: #F8FAFC;
      --slate-100: #F1F5F9;
      --slate-200: #E2E8F0;
      --slate-700: #334155;
      --slate-800: #1E293B;
      --slate-900: #0F172A;

      /* Colors - Accent */
      --emerald-500: #10B981;
      --emerald-600: #059669;
      --violet-500: #8B5CF6;
      --indigo-500: #6366F1;
      --amber-500: #F59E0B;
      --red-500: #EF4444;

      /* Shadows */
      --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
      --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
      --shadow-md: 0 4px 6px rgba(15, 23, 42, 0.05), 0 2px 4px rgba(15, 23, 42, 0.03);
      --shadow-lg: 0 10px 15px rgba(15, 23, 42, 0.05), 0 4px 6px rgba(15, 23, 42, 0.02);
      --shadow-xl: 0 20px 25px rgba(15, 23, 42, 0.06), 0 8px 10px rgba(15, 23, 42, 0.03);
      --shadow-2xl: 0 25px 50px rgba(15, 23, 42, 0.12);
      --shadow-blue: 0 0 40px rgba(37, 99, 235, 0.15);

      /* Transitions */
      --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
      --duration-fast: 150ms;
      --duration-normal: 200ms;
    }

    html {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      font-size: 17px;
      line-height: 1.7;
      color: var(--gray-800);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      scroll-behavior: smooth;
    }

    body {
      background: #FFFFFF;
      overflow-x: hidden;
    }

    img { max-width: 100%; height: auto; display: block; }
    a { color: var(--blue-600); text-decoration: none; transition: color var(--duration-fast) var(--ease-out); }
    a:hover { color: var(--blue-700); }

    /* ========================================
       LAYOUT
       ======================================== */
    .container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }

    .container--narrow {
      max-width: 960px;
      margin: 0 auto;
      padding: 0 24px;
    }

    .section {
      padding: 80px 0;
    }

    .section--lg {
      padding: 96px 0;
    }

    /* ========================================
       TYPOGRAPHY
       ======================================== */
    .overline {
      font-size: 0.7058rem;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      line-height: 1.4;
      color: var(--blue-600);
    }

    .display {
      font-size: 3.5rem;
      font-weight: 700;
      line-height: 1.05;
      letter-spacing: -0.02em;
      color: var(--gray-900);
    }

    .display--sm {
      font-size: 2.75rem;
      font-weight: 700;
      line-height: 1.1;
      letter-spacing: -0.015em;
      color: var(--gray-900);
    }

    .heading-2 {
      font-size: 2rem;
      font-weight: 600;
      line-height: 1.2;
      letter-spacing: -0.01em;
      color: var(--gray-900);
    }

    .heading-3 {
      font-size: 1.5rem;
      font-weight: 600;
      line-height: 1.3;
      color: var(--gray-900);
    }

    .heading-4 {
      font-size: 1.176rem;
      font-weight: 600;
      line-height: 1.4;
      color: var(--gray-900);
    }

    .body-lg {
      font-size: 1.176rem;
      line-height: 1.7;
      color: var(--gray-600);
    }

    .body {
      font-size: 1rem;
      line-height: 1.7;
      color: var(--gray-600);
    }

    .body-sm {
      font-size: 0.882rem;
      line-height: 1.6;
      color: var(--gray-500);
    }

    .caption {
      font-size: 0.7647rem;
      font-weight: 500;
      line-height: 1.5;
      color: var(--gray-500);
    }

    .text-center { text-align: center; }

    .text-gradient {
      background: linear-gradient(135deg, var(--blue-600) 0%, var(--blue-400) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .strike {
      text-decoration: line-through;
      color: var(--gray-400);
    }

    /* ========================================
       BUTTONS
       ======================================== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-family: inherit;
      font-weight: 500;
      border: none;
      cursor: pointer;
      transition: all var(--duration-fast) var(--ease-out);
      white-space: nowrap;
    }

    .btn--primary {
      background: linear-gradient(180deg, #3B82F6 0%, #2563EB 100%);
      color: #FFFFFF;
      padding: 14px 28px;
      border-radius: 10px;
      font-size: 1rem;
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.1), 0 1px 2px rgba(15, 23, 42, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(0, 0, 0, 0.05);
    }

    .btn--primary:hover {
      background: linear-gradient(180deg, #60A5FA 0%, #3B82F6 100%);
      box-shadow: 0 4px 6px rgba(15, 23, 42, 0.1), 0 10px 15px rgba(37, 99, 235, 0.15);
      transform: translateY(-1px);
      color: #FFFFFF;
    }

    .btn--primary:active {
      transform: translateY(0);
      background: linear-gradient(180deg, #2563EB 0%, #1D4ED8 100%);
    }

    .btn--primary-lg {
      padding: 16px 36px;
      font-size: 1.06rem;
      border-radius: 12px;
    }

    .btn--secondary {
      background: #FFFFFF;
      color: var(--gray-800);
      padding: 14px 28px;
      border-radius: 10px;
      font-size: 1rem;
      border: 1px solid var(--gray-200);
      box-shadow: var(--shadow-xs);
    }

    .btn--secondary:hover {
      background: var(--gray-50);
      border-color: var(--gray-300);
      box-shadow: var(--shadow-sm);
      transform: translateY(-1px);
      color: var(--gray-800);
    }

    .btn--ghost {
      background: transparent;
      color: var(--gray-600);
      padding: 8px 16px;
      border-radius: 8px;
      font-size: 0.882rem;
    }

    .btn--ghost:hover {
      background: var(--gray-50);
      color: var(--gray-800);
    }

    .btn svg {
      width: 18px;
      height: 18px;
      flex-shrink: 0;
    }

    /* ========================================
       BADGE
       ======================================== */
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      border-radius: 9999px;
      font-size: 0.8rem;
      font-weight: 500;
      line-height: 1;
    }

    .badge--blue {
      background: var(--blue-50);
      color: var(--blue-700);
      border: 1px solid var(--blue-100);
    }

    .badge--emerald {
      background: #ECFDF5;
      color: #065F46;
      border: 1px solid #A7F3D0;
    }

    .badge--amber {
      background: #FFFBEB;
      color: #92400E;
      border: 1px solid #FDE68A;
    }

    .badge--violet {
      background: #F5F3FF;
      color: #5B21B6;
      border: 1px solid #DDD6FE;
    }

    /* ========================================
       NAVIGATION
       ======================================== */
    .nav {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.85);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .nav__inner {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 64px;
    }

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

    .nav__logo img {
      height: 32px;
      width: auto;
    }

    .nav__logo-text {
      font-weight: 700;
      font-size: 1.06rem;
      color: var(--gray-900);
      letter-spacing: -0.01em;
    }

    .nav__right {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .nav__back {
      font-size: 0.882rem;
      font-weight: 500;
      color: var(--gray-600);
    }

    .nav__back:hover {
      color: var(--gray-900);
    }

    /* ========================================
       HERO
       ======================================== */
    .hero {
      padding-top: 140px;
      padding-bottom: 80px;
      background: linear-gradient(180deg, #FFFFFF 0%, var(--slate-50) 100%);
      position: relative;
      overflow: hidden;
    }

    .hero__inner {
      position: relative;
      z-index: 1;
      max-width: 900px;
      margin: 0 auto;
      text-align: center;
    }

    .hero__badge { margin-bottom: 24px; }
    .hero__title { margin-bottom: 20px; }
    .hero__subtitle {
      font-size: 1.35rem;
      color: var(--gray-600);
      margin-bottom: 16px;
      font-weight: 400;
      line-height: 1.5;
    }
    .hero__description {
      max-width: 680px;
      margin: 0 auto 40px;
      font-size: 1.06rem;
      color: var(--gray-500);
      line-height: 1.7;
    }
    .hero__actions {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      margin-bottom: 48px;
      flex-wrap: wrap;
    }

    .hero__visual {
      margin-top: 56px;
      position: relative;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: var(--shadow-2xl);
      border: 1px solid rgba(0, 0, 0, 0.1);
      cursor: pointer;
    }
    .hero__visual img { width: 100%; height: auto; }
    .hero__play-btn {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(0, 0, 0, 0.2);
      transition: background 0.3s;
    }
    .hero__visual:hover .hero__play-btn { background: rgba(0, 0, 0, 0.1); }
    .hero__play-icon {
      width: 80px;
      height: 80px;
      background: #FFFFFF;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--blue-600);
      box-shadow: var(--shadow-xl);
      transform: scale(1);
      transition: transform 0.2s;
    }
    .hero__visual:hover .hero__play-icon { transform: scale(1.1); }

    /* ========================================
       PROBLEM SECTION
       ======================================== */
    .problems { background: #FFFFFF; }
    .problems__grid {
      margin-top: 48px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
    }
    .problem-card {
      padding: 32px;
      background: var(--gray-50);
      border-radius: 16px;
      border: 1px solid var(--gray-100);
    }
    .problem-card__icon {
      width: 48px;
      height: 48px;
      background: #FFFFFF;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--red-500);
      box-shadow: var(--shadow-sm);
    }
    .problem-card__headline {
      font-size: 1.06rem;
      font-weight: 600;
      color: var(--gray-900);
      line-height: 1.5;
    }

    /* ========================================
       OLD VS NEW
       ======================================== */
    .comparison-table {
      width: 100%;
      margin-top: 48px;
      border-collapse: separate;
      border-spacing: 0 12px;
    }
    .comparison-table th {
      text-align: left;
      padding: 0 24px 8px;
      font-size: 0.8rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--gray-400);
    }
    .comparison-row {
      background: #FFFFFF;
      border-radius: 12px;
      box-shadow: var(--shadow-sm);
    }
    .comparison-row td {
      padding: 24px;
      border-top: 1px solid var(--gray-100);
      border-bottom: 1px solid var(--gray-100);
    }
    .comparison-row td:first-child {
      border-left: 1px solid var(--gray-100);
      border-radius: 12px 0 0 12px;
      width: 45%;
      color: var(--gray-500);
    }
    .comparison-row td:last-child {
      border-right: 1px solid var(--gray-100);
      border-radius: 0 12px 12px 0;
      width: 45%;
      color: var(--gray-900);
      font-weight: 600;
      background: var(--blue-50);
    }
    .comparison-vs {
      width: 10%;
      text-align: center;
      font-weight: 700;
      color: var(--gray-300);
      font-size: 0.8rem;
      padding: 0 !important;
      border: none !important;
      background: transparent !important;
    }

    /* ========================================
       FEATURES
       ======================================== */
    .features-grid {
      margin-top: 56px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
    }
    .feature-item {
      display: flex;
      gap: 16px;
    }
    .feature-item__icon {
      flex-shrink: 0;
      width: 40px;
      height: 40px;
      background: var(--blue-50);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--blue-600);
    }
    .feature-item__title {
      font-size: 1rem;
      font-weight: 600;
      color: var(--gray-900);
      margin-bottom: 4px;
    }
    .feature-item__desc {
      font-size: 0.882rem;
      color: var(--gray-500);
      line-height: 1.6;
    }

    /* ========================================
       HOW IT WORKS
       ======================================== */
    .steps {
      margin-top: 56px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 48px;
      position: relative;
    }
    .step {
      position: relative;
      z-index: 1;
    }
    .step__number {
      width: 32px;
      height: 32px;
      background: var(--blue-600);
      color: #FFFFFF;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.882rem;
      margin-bottom: 20px;
    }
    .step__title {
      font-size: 1.176rem;
      font-weight: 600;
      color: var(--gray-900);
      margin-bottom: 12px;
    }
    .step__desc {
      font-size: 0.94rem;
      color: var(--gray-600);
    }

    /* ========================================
       PRICING
       ======================================== */
    .pricing__grid {
      margin-top: 56px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      align-items: start;
    }
    .pricing-card {
      background: #FFFFFF;
      border-radius: 16px;
      border: 1px solid var(--gray-200);
      padding: 40px;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s;
      position: relative;
    }
    .pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
    .pricing-card--featured {
      border-color: var(--blue-500);
      box-shadow: var(--shadow-xl), 0 0 0 1px var(--blue-500);
      transform: scale(1.05);
      z-index: 2;
    }
    .pricing-card--featured:hover { transform: scale(1.05) translateY(-4px); }
    .pricing-card__badge {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--blue-600);
      color: #FFFFFF;
      padding: 4px 16px;
      border-radius: 9999px;
      font-size: 0.76rem;
      font-weight: 600;
      letter-spacing: 0.04em;
    }
    .pricing-card__name { font-size: 1.25rem; font-weight: 700; color: var(--gray-900); margin-bottom: 8px; }
    .pricing-card__price-wrap { display: flex; align-items: baseline; gap: 4px; margin-bottom: 8px; }
    .pricing-card__currency { font-size: 1.5rem; font-weight: 600; color: var(--gray-900); }
    .pricing-card__amount { font-size: 3.5rem; font-weight: 700; color: var(--gray-900); letter-spacing: -0.02em; }
    .pricing-card__period { font-size: 0.94rem; color: var(--gray-400); }
    .pricing-card__discount-callout {
      background: #ECFDF5;
      color: #065F46;
      padding: 6px 12px;
      border-radius: 8px;
      font-size: 0.882rem;
      font-weight: 600;
      margin-bottom: 24px;
      display: inline-block;
    }
    .pricing-card__features { list-style: none; margin-bottom: 32px; }
    .pricing-card__features li {
      display: flex;
      gap: 12px;
      font-size: 0.882rem;
      color: var(--gray-600);
      margin-bottom: 12px;
      line-height: 1.5;
    }
    .pricing-card__features li svg { width: 18px; height: 18px; color: var(--emerald-500); flex-shrink: 0; margin-top: 2px; }
    .pricing-card__cta { width: 100%; }

    /* ========================================
       TECH SPECS
       ======================================== */
    .specs-grid {
      margin-top: 48px;
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 48px;
    }
    .spec-group__title {
      font-size: 0.8rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--gray-400);
      margin-bottom: 20px;
      border-bottom: 1px solid var(--gray-100);
      padding-bottom: 8px;
    }
    .spec-list { list-style: none; }
    .spec-item {
      display: flex;
      justify-content: space-between;
      padding: 12px 0;
      border-bottom: 1px solid var(--gray-50);
      font-size: 0.94rem;
    }
    .spec-item__label { color: var(--gray-500); font-weight: 500; }
    .spec-item__value { color: var(--gray-900); font-weight: 600; text-align: right; max-width: 60%; }

    /* ========================================
       BYOK SECTION
       ======================================== */
    .byok { background: var(--slate-900); color: #FFFFFF; }
    .byok .overline { color: var(--blue-400); }
    .byok .heading-2 { color: #FFFFFF; }
    .byok .body-lg { color: var(--gray-400); }
    .byok__grid { margin-top: 56px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
    .byok-card { text-align: center; }
    .byok-card__icon {
      width: 56px; height: 56px; background: rgba(255, 255, 255, 0.05); border-radius: 12px;
      display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; color: var(--blue-400);
    }
    .byok-card__title { font-size: 1.176rem; font-weight: 600; margin-bottom: 12px; }
    .byok-card__text { font-size: 0.94rem; color: var(--gray-400); line-height: 1.6; }

    /* ========================================
       FAQ
       ======================================== */
    .faq { background: var(--gray-50); }
    .faq__list { margin-top: 48px; max-width: 800px; margin-left: auto; margin-right: auto; }
    .faq-item { background: #FFFFFF; border: 1px solid var(--gray-200); border-radius: 12px; margin-bottom: 16px; overflow: hidden; }
    .faq-item__question {
      width: 100%; display: flex; align-items: center; justify-content: space-between;
      padding: 24px; background: none; border: none; cursor: pointer; text-align: left;
      font-size: 1.06rem; font-weight: 600; color: var(--gray-900);
    }
    .faq-item__question svg { width: 20px; height: 20px; color: var(--gray-400); transition: transform 0.2s; }
    .faq-item__answer { display: none; padding: 0 24px 24px; color: var(--gray-600); line-height: 1.7; }
    .faq-item.active .faq-item__question svg { transform: rotate(45deg); }
    .faq-item.active .faq-item__answer { display: block; }

    /* ========================================
       FOOTER
       ======================================== */
    .footer { background: var(--gray-950); padding: 64px 0 32px; color: #FFFFFF; }
    .footer__inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; }
    .footer__logo { display: flex; align-items: center; gap: 12px; font-weight: 700; color: #FFFFFF; }
    .footer__links { display: flex; gap: 24px; list-style: none; }
    .footer__links a { color: var(--gray-400); font-size: 0.882rem; }
    .footer__links a:hover { color: #FFFFFF; }

    /* ========================================
       MODALS (GALLERY & VIDEO)
       ======================================== */
    .modal-overlay {
      display: none; position: fixed; inset: 0; z-index: 1000;
      background: rgba(0, 0, 0, 0.95); backdrop-filter: blur(8px);
      align-items: center; justify-content: center;
    }
    .modal-overlay.active { display: flex; }
    .modal-content { position: relative; width: 100%; max-width: 1000px; padding: 24px; }
    .modal-close {
      position: absolute; top: 0; right: 0; background: none; border: none;
      color: #FFFFFF; cursor: pointer; padding: 12px;
    }

    /* Video player */
    .video-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 12px; background: #000; }
    .video-container iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

    /* Gallery */
    .gallery-container { display: flex; flex-direction: column; align-items: center; }
    .gallery-main { max-width: 100%; max-height: 80vh; border-radius: 8px; box-shadow: 0 20px 50px rgba(0,0,0,0.5); }
    .gallery-nav {
      position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,0.1);
      border: none; color: #fff; width: 48px; height: 48px; border-radius: 50%; cursor: pointer;
    }
    .gallery-nav:hover { background: rgba(255,255,255,0.2); }
    .gallery-nav--prev { left: -64px; }
    .gallery-nav--next { right: -64px; }

    /* ========================================
       RESPONSIVE
       ======================================== */
    @media (max-width: 1024px) {
      .display { font-size: 2.75rem; }
      .problems__grid, .features-grid, .steps, .pricing__grid, .specs-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
      .display { font-size: 2.25rem; }
      .problems__grid, .features-grid, .steps, .pricing__grid, .specs-grid { grid-template-columns: 1fr; }
      .nav__inner { height: 60px; }
      .hero { padding-top: 100px; }
      .gallery-nav { display: none; }
    }

/* ============================================================
   MOBILE CTA OVERFLOW + HERO DECLUTTER (appended)
   Base .btn is white-space:nowrap, which pushed long-label CTAs
   (and, via min-content, the pricing card) past the viewport on
   phones. Let them wrap, cap width, and hide the hero descriptor
   on mobile for a lighter above-the-fold — consistent site-wide.
   ============================================================ */
@media (max-width: 768px) {
  .btn {
    white-space: normal;
    max-width: 100%;
  }
  .btn--primary-lg {
    padding: 15px 24px;
    font-size: 1rem;
  }
  .products .btn--primary-lg,
  .final-cta .btn--primary-lg {
    width: 100%;
  }
  /* Narrower hero CTA (~75%) so the short label doesn't read as a full-width banner. */
  .hero__actions .btn {
    width: 75%;
    align-self: center;
  }
  .hero__description {
    display: none;
  }
}