:root {
  --bg-dark: #04060c;
  --bg-panel: rgba(18, 24, 37, 0.65);
  --glass: rgba(255, 255, 255, 0.08);
  --accent: #4fd1c5;
  --accent-strong: #18a0fb;
  --accent-soft: rgba(79, 209, 197, 0.2);
  --text-main: #e8edf4;
  --text-dim: #b4c0d6;
  --border: rgba(255, 255, 255, 0.08);
  --glow: 0 20px 60px rgba(24, 160, 251, 0.25);
  --radius: 18px;
  --blur: 16px;
  --max-width: 1200px;
  --header-height: 72px;
}

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: 'Inter', system-ui, -apple-system, sans-serif;
      background: var(--bg-dark);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
    }

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

    button {
      font: inherit;
    }

    .sr-only {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }

    .page-bg {
      position: fixed;
      inset: 0;
      background: radial-gradient(circle at 20% 20%, rgba(24, 160, 251, 0.12), transparent 28%),
                  radial-gradient(circle at 80% 0%, rgba(79, 209, 197, 0.18), transparent 30%),
                  radial-gradient(circle at 60% 60%, rgba(255, 255, 255, 0.08), transparent 35%),
                  linear-gradient(135deg, rgba(4, 6, 12, 0.9), rgba(4, 6, 12, 0.92));
      filter: saturate(110%);
      background-size: 160% 160%;
      animation: drift 22s ease-in-out infinite alternate;
      z-index: -2;
      overflow: hidden;
    }

    .bg-grid {
      position: fixed;
      inset: 0;
      z-index: -1;
      background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
      background-size: 120px 120px, 120px 120px;
      mask-image: radial-gradient(circle at 50% 45%, rgba(0,0,0,0.8), transparent 70%);
      opacity: 0.7;
      pointer-events: none;
    }

    .bg-noise {
      position: fixed;
      inset: 0;
      z-index: -1;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.18'/%3E%3C/svg%3E");
      mix-blend-mode: soft-light;
      pointer-events: none;
    }

    .bg-blur {
      position: fixed;
      inset: 0;
      backdrop-filter: blur(40px);
      -webkit-backdrop-filter: blur(40px);
      z-index: -1;
      opacity: 0.7;
    }

    .orb {
      position: absolute;
      width: 340px;
      height: 340px;
      background: radial-gradient(circle, rgba(79, 209, 197, 0.4), rgba(24, 160, 251, 0.1));
      filter: blur(120px);
      animation: float 16s ease-in-out infinite;
    }

    .orb.one { top: -80px; left: 10%; animation-delay: 0s; }
    .orb.two { bottom: -120px; right: 8%; animation-delay: 4s; }
    .orb.three { top: 40%; left: 70%; animation-delay: 8s; width: 280px; height: 280px; }

    @keyframes float {
      0%, 100% { transform: translate3d(0, 0, 0); }
      50% { transform: translate3d(20px, -12px, 0) scale(1.05); }
    }

    @keyframes drift {
      0% { background-position: 20% 30%; }
      50% { background-position: 70% 60%; }
      100% { background-position: 30% 70%; }
    }

    header {
      position: sticky;
      top: 0;
      z-index: 20;
      background: var(--bg-panel);
      backdrop-filter: blur(var(--blur));
      -webkit-backdrop-filter: blur(var(--blur));
      border-bottom: 1px solid var(--border);
      min-height: var(--header-height);
    }

    .nav {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 16px 24px;
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-family: 'Space Grotesk', 'Inter', sans-serif;
      font-weight: 700;
      letter-spacing: 0.3px;
      color: #f5f7fb;
      text-decoration: none;
    }

    .logo img {
      height: 40px;
      width: auto;
      display: block;
    }

    .logo .wordmark {
      font-size: 18px;
      color: #f5f7fb;
      letter-spacing: 0.2px;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 24px;
      flex: 1;
    }

    .nav-list {
      list-style: none;
      display: flex;
      gap: 18px;
      padding: 0;
      margin: 0;
      align-items: center;
    }

    .nav-list a {
      color: var(--text-dim);
      text-decoration: none;
      font-weight: 500;
      padding: 8px 4px;
      transition: color 0.2s ease, background 0.2s ease;
      border-radius: 12px;
    }

    .nav-list a:hover,
    .nav-list a:focus-visible {
      color: var(--text-main);
      background: rgba(255, 255, 255, 0.04);
    }

    .nav-list a.active {
      color: var(--text-main);
    }

    .nav-cta {
      display: flex;
      gap: 12px;
      align-items: center;
    }

    .nav-toggle {
      display: none;
      margin-left: auto;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 12px;
      height: 44px;
      width: 44px;
      color: var(--text-main);
      justify-content: center;
      align-items: center;
      cursor: pointer;
      transition: border 0.2s ease, background 0.2s ease, transform 0.2s ease;
    }

    .nav-toggle:hover,
    .nav-toggle:focus-visible {
      border-color: rgba(24, 160, 251, 0.5);
      background: rgba(24, 160, 251, 0.12);
    }

    .nav-toggle-icon {
      position: relative;
      width: 18px;
      height: 2px;
      background: currentColor;
      display: inline-block;
    }

    .nav-toggle-icon::before,
    .nav-toggle-icon::after {
      content: '';
      position: absolute;
      left: 0;
      width: 18px;
      height: 2px;
      background: currentColor;
      transition: transform 0.2s ease, top 0.2s ease, bottom 0.2s ease, opacity 0.2s ease;
    }

    .nav-toggle-icon::before {
      top: -6px;
    }

    .nav-toggle-icon::after {
      bottom: -6px;
    }

    .nav-toggle[aria-expanded="true"] .nav-toggle-icon {
      background: transparent;
    }

    .nav-toggle[aria-expanded="true"] .nav-toggle-icon::before {
      top: 0;
      transform: rotate(45deg);
    }

    .nav-toggle[aria-expanded="true"] .nav-toggle-icon::after {
      bottom: 0;
      transform: rotate(-45deg);
    }

    .nav-overlay {
      position: fixed;
      inset: 0;
      background: rgba(4, 6, 12, 0.75);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.25s ease;
      z-index: 15;
    }

    body.nav-open .nav-overlay {
      opacity: 1;
      pointer-events: auto;
    }

    @media (max-width: 960px) {
      :root {
        --header-height: 64px;
      }

      .nav {
        padding: 12px 20px;
      }

      .nav-menu {
        position: fixed;
        top: calc(var(--header-height) + 8px);
        right: 16px;
        left: 16px;
        flex-direction: column;
        align-items: stretch;
        gap: 20px;
        padding: 24px;
        border-radius: 18px;
        background: rgba(4, 6, 12, 0.96);
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 30px 80px rgba(4, 6, 12, 0.55);
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.22s ease, transform 0.22s ease;
        flex: unset;
        z-index: 25;
      }

      .nav-menu.is-open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
      }

      .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
      }

      .nav-list a {
        padding: 12px 14px;
      }

      .nav-cta {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
      }

      .nav-toggle {
        display: inline-flex;
      }

      body.nav-open {
        overflow: hidden;
      }

      header {
        border-bottom-color: transparent;
      }
    }


    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 16px;
      border-radius: 14px;
      border: 1px solid rgba(255, 255, 255, 0.08);
      background: linear-gradient(120deg, rgba(24, 160, 251, 0.95), rgba(79, 209, 197, 0.95));
      color: #041018;
      font-weight: 700;
      letter-spacing: 0.2px;
      box-shadow: var(--glow);
      text-decoration: none;
      transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
    }

    .btn:hover { transform: translateY(-2px) scale(1.01); filter: brightness(1.05); }
    .btn:active { transform: translateY(0); }

    .btn-ghost {
      background: rgba(255, 255, 255, 0.06);
      color: var(--text-main);
      border: 1px solid var(--border);
      box-shadow: none;
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 16px;
      margin-top: 16px;
    }

    .field {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

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

    .field label {
      font-weight: 600;
      color: var(--text-main);
    }

    .input, .select, .textarea {
      width: 100%;
      padding: 12px 14px;
      border-radius: 14px;
      border: 1px solid rgba(255, 255, 255, 0.12);
      background: rgba(255, 255, 255, 0.05);
      color: var(--text-main);
      font-size: 14px;
      outline: none;
      transition: border 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    }

    .input:focus, .select:focus, .textarea:focus {
      border-color: rgba(24, 160, 251, 0.6);
      background: rgba(24, 160, 251, 0.08);
      box-shadow: 0 0 0 4px rgba(24, 160, 251, 0.08);
    }

    .textarea { min-height: 120px; resize: vertical; }

    .helper-text {
      color: var(--text-dim);
      font-size: 13px;
      margin-top: 6px;
    }

    main {
      position: relative;
      z-index: 1;
    }

    .section {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 80px 24px;
    }

    .hero {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 32px;
      align-items: center;
      padding-top: 96px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(24, 160, 251, 0.08);
      border: 1px solid rgba(24, 160, 251, 0.3);
      color: var(--text-main);
      font-weight: 600;
      letter-spacing: 0.2px;
    }

    h1 {
      font-family: 'Space Grotesk', 'Inter', sans-serif;
      font-size: clamp(38px, 5vw, 58px);
      line-height: 1.05;
      margin: 16px 0;
      letter-spacing: -0.02em;
    }

    h2 {
      font-family: 'Space Grotesk', 'Inter', sans-serif;
      font-size: clamp(28px, 4vw, 40px);
      margin: 0 0 18px;
      letter-spacing: -0.01em;
    }

    h3 {
      margin: 0 0 8px;
      font-size: 18px;
      font-weight: 700;
    }

    p {
      margin: 0 0 14px;
      color: var(--text-dim);
      font-size: 15px;
    }

    .hero .subtitle {
      font-size: 18px;
      color: #d6e2f5;
      max-width: 520px;
    }

    .badge-row {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      margin-top: 18px;
    }

    .badge {
      padding: 10px 12px;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border);
      color: var(--text-dim);
      font-weight: 600;
    }

    .glass-panel {
      background: var(--glass);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: 0 15px 60px rgba(0, 0, 0, 0.35);
      backdrop-filter: blur(var(--blur));
      -webkit-backdrop-filter: blur(var(--blur));
      position: relative;
      overflow: hidden;
      transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
    }

    .glass-panel ul {
      margin: 12px 0 0;
      padding-left: 20px;
      color: var(--text-dim);
    }

    .glass-panel ul li + li {
      margin-top: 8px;
    }

    .panel-padding-lg { padding: 32px; }
    .panel-padding-md { padding: 24px; }
    .panel-padding-sm { padding: 16px; }

    .panel-soft {
      background: rgba(255, 255, 255, 0.05);
    }

    .panel-row {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
    }

    .panel-row-between {
      justify-content: space-between;
    }

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

    .stack-sm {
      margin-top: 8px;
    }

    .stack-md {
      margin-top: 12px;
    }

    .stack-lg {
      margin-top: 16px;
    }

    .stack-xl {
      margin-top: 24px;
    }

    .justify-center {
      justify-content: center;
    }

    .justify-start {
      justify-content: flex-start;
    }

    .split-panel {
      display: grid;
      gap: 28px;
      align-items: center;
    }

    .split-panel-start {
      align-items: flex-start;
    }

    .badge-card {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .proof-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .proof-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 10px 12px;
      border-radius: 12px;
      border: 1px solid var(--border);
      background: rgba(255, 255, 255, 0.04);
      color: #d6e2f5;
      font-weight: 600;
      font-size: 13px;
      letter-spacing: 0.2px;
    }

    .proof-pill strong {
      color: var(--accent);
      font-weight: 700;
    }

    .list-reset {
      margin: 0;
      padding-left: 18px;
      color: var(--text-dim);
    }

    .list-reset li + li {
      margin-top: 8px;
    }

    .timeline {
      display: grid;
      gap: 18px;
      margin-top: 28px;
      position: relative;
    }

    .timeline::before {
      content: '';
      position: absolute;
      top: 12px;
      bottom: 12px;
      left: 10px;
      width: 1px;
      background: rgba(255, 255, 255, 0.12);
      pointer-events: none;
    }

    .timeline-item {
      position: relative;
      padding: 24px;
      border-radius: var(--radius);
      border: 1px solid var(--border);
      background: rgba(255, 255, 255, 0.05);
      box-shadow: 0 15px 60px rgba(0, 0, 0, 0.35);
    }

    .timeline-item::before {
      content: '';
      position: absolute;
      left: -4px;
      top: 28px;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--accent-strong);
      box-shadow: 0 0 0 4px rgba(24, 160, 251, 0.22);
    }

    @media (min-width: 900px) {
      .split-panel {
        grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
      }

      .timeline {
        margin-top: 32px;
        padding-left: 36px;
      }

      .timeline::before {
        left: 18px;
      }

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

    .panel-light {
      position: absolute;
      inset: 0;
      background: linear-gradient(120deg, rgba(24, 160, 251, 0.14), rgba(79, 209, 197, 0.08));
      opacity: 0;
      transition: opacity 0.2s ease;
      pointer-events: none;
    }

    .glass-panel:hover .panel-light { opacity: 0.35; }
    .glass-panel:hover { transform: translateY(-4px); border-color: rgba(24, 160, 251, 0.3); box-shadow: 0 15px 70px rgba(24, 160, 251, 0.18); }

    .hero-visual {
      position: relative;
      padding: 24px;
      min-height: 360px;
      display: grid;
      gap: 12px;
    }

    .grid-mini {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
      gap: 14px;
    }

    .stat {
      padding: 16px;
      border-radius: 14px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border);
    }

    .stat h3 { font-size: 16px; color: #d6e2f5; }
    .stat .value { font-size: 26px; font-weight: 700; color: var(--accent); margin-bottom: 6px; }

    .cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }

    .section-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 26px;
    }

    .section-subtitle { color: var(--text-dim); max-width: 680px; }


    .grid-3 {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 18px;
    }

    .grid-3 > .glass-panel {
      padding: 24px;
    }

    .grid-4 {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 18px;
    }

    .grid-2 {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 18px;
    }

    .metric-strip {
      margin-top: 22px;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 14px;
    }

    .metric-tile {
      background: linear-gradient(135deg, rgba(24,160,251,0.12), rgba(79,209,197,0.08));
      border: 1px solid rgba(24,160,251,0.35);
      border-radius: 14px;
      padding: 14px 16px;
      color: #d6e2f5;
      box-shadow: 0 10px 36px rgba(0,0,0,0.35);
    }

    .metric-tile h3 { margin: 4px 0 6px; font-size: 22px; letter-spacing: -0.01em; }
    .metric-tile p { margin: 0; color: rgba(214, 226, 245, 0.8); }

    .pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border);
      color: var(--text-dim);
      font-weight: 600;
      font-size: 12px;
      letter-spacing: 0.2px;
    }

    .process-step {
      padding: 18px;
      position: relative;
      overflow: hidden;
    }

    .process-step .step-id {
      width: 42px;
      height: 42px;
      border-radius: 12px;
      background: rgba(24, 160, 251, 0.12);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--accent);
      font-weight: 700;
      margin-bottom: 12px;
      border: 1px solid rgba(24, 160, 251, 0.4);
    }

    .tag-list {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin-top: 12px;
    }

    .example-card {
      position: relative;
      padding: 18px;
    }

    .example-metric {
      display: flex;
      gap: 12px;
      align-items: center;
      color: var(--accent);
      font-weight: 700;
      margin-top: 8px;
    }

    .faq-item {
      border-bottom: 1px solid var(--border);
      padding: 14px 0;
    }

    .faq-question {
      width: 100%;
      background: none;
      color: var(--text-main);
      border: none;
      font-size: 16px;
      font-weight: 600;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 10px 0;
      cursor: pointer;
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.25s ease, opacity 0.2s ease;
      opacity: 0;
      color: var(--text-dim);
    }

    .faq-item.open .faq-answer {
      max-height: 200px;
      opacity: 1;
    }

    .footer {
      padding: 32px 0 56px;
      border-top: 1px solid var(--border);
      color: var(--text-dim);
    }

    .chips { display: flex; gap: 10px; flex-wrap: wrap; }

    @media (max-width: 720px) {
      .nav {
        padding: 10px 16px;
      }

      .logo img {
        height: 32px;
      }

      .section {
        padding: 48px 16px;
      }

      .hero {
        grid-template-columns: 1fr;
        padding-top: 48px;
      }

      h1 {
        font-size: clamp(32px, 9vw, 36px);
      }

      .hero-visual {
        display: none;
      }

      .cta-row {
        flex-direction: column;
        align-items: stretch;
      }

      .split-panel {
        gap: 20px;
      }

      .panel-padding-lg {
        padding: 24px;
      }
    }

    @media (max-width: 540px) {
      .section {
        padding: 40px 14px;
      }

      h2 {
        font-size: clamp(24px, 8vw, 32px);
      }

      .badge-row,
      .proof-strip {
        gap: 10px;
      }
    }