:root {
        --bg: #050814;
        --panel: rgba(10, 18, 44, 0.84);
        --panel-strong: rgba(11, 20, 49, 0.96);
        --border: rgba(120, 148, 235, 0.24);
        --line: rgba(163, 189, 222, 0.12);
        --text: #f4f7ff;
        --muted: #a7b5db;
        --soft: #dbe6ff;
        --aim-blue: #4da8f5;
        --aim-purple: #7a5cff;
        --aim-gold: #cbb55c;
        --a2ea-green: #7be36a;
        --shadow: 0 30px 70px rgba(0, 0, 0, 0.34);
        --max: 1240px;
      }

      * {
        box-sizing: border-box;
      }

      html {
        scroll-behavior: smooth;
      }

      body {
        margin: 0;
        font-family: "Manrope", sans-serif;
        color: var(--text);
        background:
          radial-gradient(circle at top left, rgba(77, 168, 245, 0.14), transparent 30%),
          radial-gradient(circle at 82% 14%, rgba(122, 92, 255, 0.15), transparent 26%),
          radial-gradient(circle at 50% 72%, rgba(82, 213, 47, 0.08), transparent 28%),
          linear-gradient(180deg, #04070f 0%, #071024 46%, #04070f 100%);
      }

      body::before {
        content: "";
        position: fixed;
        inset: 0;
        background-image:
          linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
          linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
        background-size: 48px 48px;
        mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.58), transparent 82%);
        pointer-events: none;
      }

      a {
        color: inherit;
      }

      .shell {
        position: relative;
        z-index: 1;
      }

      .container {
        width: min(var(--max), calc(100% - 2rem));
        margin: 0 auto;
      }

      .topbar {
        position: sticky;
        top: 0;
        z-index: 10;
        backdrop-filter: blur(18px);
        background: rgba(4, 11, 21, 0.75);
        border-bottom: 1px solid rgba(163, 189, 222, 0.1);
      }

      .topbar-inner,
      .footer-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 1.25rem;
      }

      .topbar-inner {
        min-height: 82px;
        padding: 0.85rem 0;
      }

      .brand,
      .nav,
      .actions,
      .footer-links {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 0.85rem;
      }

      .brand,
      .button,
      .inline-link,
      .footer-links a {
        text-decoration: none;
      }

      .brand img:first-child {
        width: 56px;
        height: 56px;
        object-fit: contain;
      }

      .brand img:last-child {
        width: min(360px, 48vw);
        height: auto;
      }

      .button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 48px;
        padding: 0.9rem 1.25rem;
        border-radius: 999px;
        border: 1px solid var(--border);
        background: rgba(255, 255, 255, 0.03);
        color: var(--text);
        font-weight: 800;
      }

      .button-primary {
        border-color: transparent;
        background: linear-gradient(135deg, var(--aim-blue), var(--aim-purple));
        box-shadow: 0 18px 36px rgba(108, 37, 190, 0.24);
      }

      .hero,
      .section {
        padding: 3.5rem 0;
      }

      .hero-grid {
        display: grid;
        grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
        gap: 1.3rem;
        align-items: start;
      }

      .eyebrow {
        display: inline-flex;
        padding: 0.55rem 0.9rem;
        border-radius: 999px;
        background: rgba(37, 150, 190, 0.12);
        border: 1px solid rgba(108, 37, 190, 0.26);
        color: #d4c4ff;
        font-size: 0.86rem;
        font-weight: 800;
        letter-spacing: 0.04em;
        text-transform: uppercase;
      }

      h1,
      h2,
      h3 {
        font-family: "Space Grotesk", sans-serif;
        letter-spacing: -0.045em;
      }

      h1 {
        margin: 1.25rem 0 1rem;
        font-size: clamp(2.8rem, 6vw, 5.4rem);
        line-height: 0.98;
      }

      h2 {
        margin: 0 0 0.8rem;
        font-size: clamp(2rem, 4vw, 3rem);
      }

      h3 {
        margin: 0 0 0.65rem;
        font-size: 1.35rem;
      }

      p,
      li,
      td {
        color: var(--muted);
        line-height: 1.75;
      }

      .lead {
        max-width: 820px;
        font-size: 1.1rem;
      }

      .answer-first,
      .card,
      .panel,
      .query-card,
      .layer-card {
        border: 1px solid var(--border);
        background: var(--panel);
        box-shadow: var(--shadow);
      }

      .answer-first {
        margin-top: 1.4rem;
        padding: 1.35rem;
        border-radius: 24px;
      }

      .answer-first h2 {
        margin-bottom: 0.5rem;
        font-size: clamp(1.6rem, 3vw, 2.15rem);
      }

      .card,
      .panel,
      .query-card,
      .layer-card {
        border-radius: 24px;
        padding: 1.45rem;
      }

      .card {
        background:
          linear-gradient(180deg, rgba(37, 150, 190, 0.12), rgba(108, 37, 190, 0.08)),
          var(--panel-strong);
      }

      .framework-list {
        display: grid;
        gap: 0.9rem;
        margin: 0;
        padding: 0;
        list-style: none;
      }

      .framework-list strong,
      .inline-link {
        color: var(--soft);
        font-weight: 800;
      }

      .layers,
      .query-grid {
        display: grid;
        gap: 1rem;
      }

      .layers {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .query-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      }

      .layer-card span {
        display: inline-flex;
        margin-bottom: 0.8rem;
        padding: 0.42rem 0.7rem;
        border-radius: 999px;
        background: rgba(77, 168, 245, 0.12);
        color: #dbe6ff;
        font-size: 0.78rem;
        font-weight: 800;
        letter-spacing: 0.08em;
        text-transform: uppercase;
      }

      .graph {
        display: grid;
        gap: 0.75rem;
        margin-top: 1rem;
      }

      .graph-row {
        padding: 0.95rem 1rem;
        border: 1px solid var(--line);
        border-radius: 16px;
        background: rgba(255, 255, 255, 0.035);
        color: var(--soft);
        font-family: "Space Grotesk", sans-serif;
        font-weight: 700;
      }

      .definition {
        border-left: 4px solid var(--aim-gold);
      }

      footer {
        padding: 1rem 0 2rem;
      }

      .footer-inner {
        align-items: flex-start;
        padding-top: 1.2rem;
        border-top: 1px solid rgba(163, 189, 222, 0.1);
        color: var(--muted);
        font-size: 0.9rem;
      }

      .footer-links {
        justify-content: flex-end;
      }

      .footer-links a,
      .footer-email {
        color: #d7dfff;
        font-weight: 750;
      }

      @media (max-width: 900px) {
        .hero-grid,
        .layers {
          grid-template-columns: 1fr;
        }
      }

      @media (max-width: 760px) {
        .brand img:first-child {
          width: 44px;
          height: 44px;
        }

        .brand img:last-child {
          width: min(260px, 62vw);
        }

        .nav,
        .actions,
        .footer-links {
          width: 100%;
          justify-content: flex-start;
        }

        .button {
          width: 100%;
        }

        .hero,
        .section {
          padding: 2.2rem 0;
        }
      }