@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");
      :root {
        --bg: #0f1116;
        --text: #ffffff;
        --muted: rgba(255, 255, 255, 0.72);
        --accent-start: #b07bff;
        --accent-end: #7c3aed;
        --radius: 10px;
        --card-radius: 12px;
        --shadow-soft: 0 10px 30px rgba(2, 6, 23, 0.45);
        --panel-top: rgba(255, 255, 255, 0.02);
        --panel-bottom: rgba(255, 255, 255, 0.01);
        --glass-border: rgba(255, 255, 255, 0.03);
        --panel-glow: rgba(124, 58, 237, 0.06);
        --max-width: 980px;
        --grid-color: rgba(255, 255, 255, 0.03);
        --grid-accent: rgba(124, 58, 237, 0.04);
        --grid-size: 36px;
        --center-glow-outer: rgba(255, 255, 255, 0.01);
        --center-glow-inner: rgba(255, 255, 255, 0.1);
        --center-glow-mid: rgba(255, 255, 255, 0.1);
        font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
        color-scheme: dark;
        color: var(--text);
      }

      * {
        box-sizing: border-box;
      }

      html, body {
        scroll-behavior: smooth;
        overflow-x: hidden;
        margin: 0;
        background: var(--bg);
        color: var(--text);
        font-family: "Montserrat", Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
      }

      body::before {
        content: "";
        position: fixed;
        inset: 0;
        pointer-events: none;
        background-image: radial-gradient(
          ellipse at center,
          var(--center-glow-inner) 0%,
          var(--center-glow-mid) 18%,
          var(--center-glow-outer) 40%,
          transparent 70%
        );
        mix-blend-mode: overlay;
        z-index: 5;
        opacity: 1;
      }

      .topbar {
        position: sticky;
        top: 0;
        z-index: 40;
        backdrop-filter: blur(10px) saturate(120%);
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
        border-bottom: 1px solid rgba(255, 255, 255, 0.03);
      }

      .navbar {
        padding: 1.1rem 1rem;
        align-items: center;
      }

      .brand {
        font-weight: 900;
        letter-spacing: -0.02em;
        background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        color: transparent;
        font-size: 1.05rem;
        text-decoration: none;
      }

      .nav-center {
        display: flex;
        gap: 1rem;
        align-items: center;
        justify-content: center;
        flex: 1;
        flex-wrap: wrap;
      }

      .nav-link {
        color: var(--muted);
        font-weight: 600;
        padding: 0.35rem 0.5rem;
        font-size: 0.88rem;
        text-decoration: none;
      }

      .nav-link:hover, .nav-link.active {
        color: var(--text);
      }

      .nav-right {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        flex: 0 0 auto;
      }

      .nav-right .btn {
        color: #ffffff !important;
        border-color: rgba(255, 255, 255, 0.08);
        background: transparent;
        padding: 0.45rem 0.9rem;
        border-radius: 8px;
        font-weight: 600;
        font-size: 0.86rem;
      }

      .tos-hero {
        padding: 5rem 0 2rem;
        text-align: center;
        position: relative;
        z-index: 10;
      }

      .tos-header {
        text-align: center;
        margin-bottom: 3rem;
      }

      .tos-header .label {
        color: var(--accent-start);
        font-weight: 700;
        letter-spacing: 0.05em;
        font-size: 0.95rem;
        text-transform: uppercase;
        margin-bottom: 8px;
      }

      .tos-header h1 {
        font-weight: 800;
        font-size: 2.5rem;
        letter-spacing: -0.01em;
      }

      .tos-card {
        background: rgba(255, 255, 255, 0.015);
        border-radius: var(--card-radius);
        padding: 1.75rem;
        border: 1px solid rgba(255, 255, 255, 0.03);
        box-shadow: var(--shadow-soft);
        height: 100%;
        transition: transform 0.2s ease;
      }

      .tos-card:hover {
        background: rgba(255, 255, 255, 0.025);
        border-color: rgba(176, 123, 255, 0.15);
      }

      .tos-num {
        font-weight: 800;
        font-size: 1.15rem;
        margin-bottom: 0.75rem;
        color: var(--text);
      }

      .tos-desc {
        color: var(--muted);
        font-size: 0.95rem;
        line-height: 1.6;
      }

      footer {
        padding: 3rem 0;
        color: var(--muted);
        font-size: 0.95rem;
        z-index: 10;
        position: relative;
        border-top: 1px solid rgba(255, 255, 255, 0.03);
        margin-top: 5rem;
      }