:root {
          --bg: #0f172a;
          --panel: #111827;
          --panel-soft: #1f2937;
          --text: #f8fafc;
          --muted: #cbd5e1;
          --accent: #38bdf8;
          --accent-soft: rgba(56, 189, 248, 0.16);
          --border: #334155;
          --warning: #fbbf24;
          --warning-soft: rgba(251, 191, 36, 0.12);
          --purple: #a78bfa;
          --green: #34d399;
          --blue: #60a5fa;
        }

        * {
          box-sizing: border-box;
        }

        body {
          margin: 0;
          font-family: Arial, Helvetica, sans-serif;
          background:
            radial-gradient(circle at top left, rgba(56, 189, 248, 0.14), transparent 32%),
            radial-gradient(circle at top right, rgba(251, 191, 36, 0.10), transparent 28%),
            var(--bg);
          color: var(--text);
          line-height: 1.6;
        }

        .page {
          max-width: 1180px;
          margin: 0 auto;
          padding: 32px 24px 64px;
        }

        .hero {
          padding: 28px 0;
          border-bottom: 1px solid var(--border);
        }

        .eyebrow {
          color: var(--accent);
          font-size: 14px;
          font-weight: 800;
          letter-spacing: 0.12em;
          text-transform: uppercase;
          margin-bottom: 18px;
        }

        .brand-title {
          font-size: clamp(52px, 9vw, 112px);
          line-height: 0.92;
          margin: 0 0 20px;
          letter-spacing: -0.06em;
        }

        .brand-title span {
          color: var(--accent);
        }

        .brand-title-link {
          color: inherit;
          text-decoration: none;
        }

        .brand-title-link:hover {
          text-decoration: none;
        }

        .hero-subtitle {
          max-width: none;
          font-size: clamp(28px, 4vw, 52px);
          line-height: 1.08;
          margin: 0 0 24px;
          letter-spacing: -0.035em;
        }

        .hero-description {
          max-width: none;
          color: var(--muted);
          font-size: 20px;
          margin: 0;
          white-space: pre-line;
        }

        .launch-panel {
          max-width: none;
          margin-top: 36px;
          padding: 30px;
          border: 1px solid var(--border);
          border-radius: 24px;
          background: rgba(17, 24, 39, 0.72);
          backdrop-filter: blur(12px);
        }

        .launch-panel h2 {
          margin: 0 0 12px;
          font-size: 30px;
        }

        .launch-panel p {
          margin: 0;
          color: var(--muted);
          font-size: 17px;
        }

        .launch-status {
          display: inline-block;
          margin-bottom: 16px;
          padding: 8px 14px;
          border-radius: 999px;
          background: var(--warning-soft);
          color: var(--warning);
          font-size: 13px;
          font-weight: 800;
          letter-spacing: 0.08em;
          text-transform: uppercase;
        }

        .badges {
          display: flex;
          flex-wrap: wrap;
          gap: 12px;
          margin-top: 28px;
        }

        .badge {
          border: 1px solid var(--border);
          background: rgba(56, 189, 248, 0.08);
          color: var(--text);
          padding: 10px 14px;
          border-radius: 999px;
          font-size: 14px;
        }

        .hero-badge-link {
          position: relative;
          text-decoration: none;
          cursor: pointer;
          border-color: rgba(56, 189, 248, 0.72);
          transition:
            background 0.16s ease,
            border-color 0.16s ease,
            transform 0.16s ease;
        }

        .hero-badge-link::after {
          content: "↓";
          margin-left: 6px;
          font-size: 12px;
          font-weight: 900;
          opacity: 0.78;
        }

        .hero-badge-link:hover {
          color: var(--text);
          background: rgba(56, 189, 248, 0.16);
          border-color: var(--accent);
          text-decoration: none;
          transform: translateY(-1px);
        }

        .hero-badge-link:focus-visible {
          outline: none;
          box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.28);
        }

        section {
          padding: 28px 0;
          border-bottom: 1px solid var(--border);
        }

        h2 {
          font-size: 32px;
          margin: 0 0 16px;
          letter-spacing: -0.025em;
        }

        .section-lead {
          max-width: 860px;
          color: var(--muted);
          font-size: 18px;
          margin: 0 0 32px;
        }

        sup {
          font-size: 0.72em;
          line-height: 0;
        }

        sup a {
          color: var(--accent);
          text-decoration: none;
          font-weight: 800;
        }

        sup a:hover {
          text-decoration: underline;
        }

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

        .card {
          background: var(--panel);
          border: 1px solid var(--border);
          border-radius: 18px;
          padding: 24px;
        }

        .card h3 {
          margin: 0 0 12px;
          font-size: 20px;
        }

        .card p {
          color: var(--muted);
          margin: 0;
        }

        ul {
          padding-left: 20px;
          margin: 0;
        }

        li {
          margin-bottom: 10px;
          color: var(--muted);
        }

        .highlight {
          background: var(--panel-soft);
          border-left: 4px solid var(--accent);
          padding: 24px;
          border-radius: 14px;
          color: var(--muted);
        }

        .market-data-panel {
          display: grid;
          gap: 24px;
        }

        .chart-card {
          background: var(--panel);
          border: 1px solid var(--border);
          border-radius: 22px;
          padding: 28px;
        }

        .chart-header {
          display: flex;
          justify-content: space-between;
          gap: 20px;
          align-items: flex-start;
          margin-bottom: 24px;
        }

        .chart-header h3 {
          margin: 0 0 8px;
          font-size: 24px;
        }

        .chart-header p {
          margin: 0;
          max-width: 760px;
          color: var(--muted);
        }

        .chart-badge {
          flex-shrink: 0;
          display: inline-block;
          padding: 8px 14px;
          border-radius: 999px;
          background: rgba(56, 189, 248, 0.12);
          color: var(--accent);
          font-size: 13px;
          font-weight: 800;
          letter-spacing: 0.08em;
        }

        .chart-wrap {
          position: relative;
          width: 100%;
          height: 480px;
        }

        .chart-note {
          margin: 18px 0 0;
          color: var(--muted);
          font-size: 13px;
          word-break: break-word;
        }

        .market-table-wrap {
          overflow-x: auto;
          background: var(--panel);
          border: 1px solid var(--border);
          border-radius: 18px;
        }

        .market-table {
          width: 100%;
          border-collapse: collapse;
          min-width: 980px;
        }

        .market-table th,
        .market-table td {
          padding: 16px 18px;
          text-align: left;
          border-bottom: 1px solid var(--border);
          vertical-align: top;
          white-space: nowrap;
        }

        .market-table th {
          color: var(--text);
          background: rgba(56, 189, 248, 0.08);
          font-size: 13px;
          letter-spacing: 0.06em;
          text-transform: uppercase;
        }

        .market-table td {
          color: var(--muted);
          font-size: 14px;
        }

        .market-table tr:last-child td {
          border-bottom: none;
        }

        .market-table strong {
          color: var(--text);
        }

        .process {
          counter-reset: step;
          display: grid;
          gap: 16px;
        }

        .process-item {
          position: relative;
          background: var(--panel);
          border: 1px solid var(--border);
          border-radius: 18px;
          padding: 22px 22px 22px 64px;
        }

        .process-item::before {
          counter-increment: step;
          content: counter(step);
          position: absolute;
          left: 22px;
          top: 22px;
          width: 28px;
          height: 28px;
          border-radius: 999px;
          background: var(--accent);
          color: #020617;
          font-weight: 800;
          text-align: center;
          line-height: 28px;
        }

        .process-item h3 {
          margin: 0 0 8px;
        }

        .process-item p {
          margin: 0;
          color: var(--muted);
        }

        .opensource-card {
          display: grid;
          grid-template-columns: 1.6fr 1fr;
          gap: 28px;
          align-items: start;
          background: var(--panel);
          border: 1px solid var(--border);
          border-radius: 18px;
          padding: 28px;
        }

        .opensource-label {
          display: inline-block;
          margin-bottom: 14px;
          padding: 7px 12px;
          border-radius: 999px;
          background: rgba(56, 189, 248, 0.12);
          color: var(--accent);
          font-size: 12px;
          font-weight: 800;
          letter-spacing: 0.08em;
          text-transform: uppercase;
        }

        .opensource-main h3 {
          margin: 0 0 12px;
          font-size: 26px;
        }

        .opensource-main p {
          margin: 0 0 16px;
          color: var(--muted);
        }

        .opensource-note {
          font-size: 14px;
          border-left: 3px solid var(--accent);
          padding-left: 14px;
        }

        .opensource-meta {
          display: flex;
          flex-wrap: wrap;
          gap: 10px;
          margin-top: 18px;
        }

        .opensource-meta span {
          padding: 8px 11px;
          border-radius: 999px;
          background: rgba(15, 23, 42, 0.72);
          border: 1px solid var(--border);
          color: var(--muted);
          font-size: 13px;
        }

        .opensource-side {
          display: flex;
          flex-direction: column;
          gap: 18px;
        }

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

        .opensource-tags span {
          padding: 9px 12px;
          border-radius: 999px;
          border: 1px solid var(--border);
          background: rgba(56, 189, 248, 0.08);
          color: var(--text);
          font-size: 13px;
        }

        .opensource-link {
          display: inline-block;
          width: fit-content;
          padding: 12px 16px;
          border-radius: 999px;
          background: var(--accent);
          color: #020617;
          text-decoration: none;
          font-weight: 800;
          font-size: 14px;
        }

        .closing-section {
          background: linear-gradient(
            135deg,
            rgba(56, 189, 248, 0.12),
            rgba(251, 191, 36, 0.06)
          );
          border: 1px solid var(--border);
          border-radius: 24px;
          padding: 40px 30px;
          margin-top: 28px;
        }

        .closing-section p {
          color: var(--muted);
          max-width: 820px;
          font-size: 18px;
          margin: 0;
        }

        .contact-box {
          margin-top: 24px;
          display: flex;
          flex-wrap: wrap;
          align-items: center;
          gap: 12px;
        }

        .contact-label {
          padding: 7px 12px;
          border-radius: 999px;
          background: rgba(56, 189, 248, 0.12);
          color: var(--accent);
          font-size: 12px;
          font-weight: 800;
          letter-spacing: 0.08em;
          text-transform: uppercase;
        }

        .contact-link {
          color: var(--text);
          font-size: 16px;
          font-weight: 800;
          text-decoration: none;
          border-bottom: 1px solid var(--accent);
        }

        .contact-link:hover {
          color: var(--accent);
        }

        .references {
          font-size: 13px;
          color: var(--muted);
        }

        .references li {
          color: var(--muted);
          margin-bottom: 10px;
        }

        .references a {
          color: var(--accent);
          word-break: break-word;
        }

        .site-footer {
          padding: 28px 0 0;
          color: var(--muted);
          font-size: 13px;
        }

        .site-footer-inner {
          border-top: none;
          padding-top: 0;
        }

        .site-footer p {
          margin: 0;
        }

        .site-footer a {
          color: var(--accent);
          text-decoration: none;
        }

        .site-footer a:hover {
          text-decoration: underline;
        }

        /* Footer navigation */

        .footer-link-grid {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(165px, 1fr));
          gap: 10px;
        }

        .footer-link-grid a {
          display: flex;
          flex-direction: column;
          justify-content: center;
          gap: 4px;
          min-height: 70px;
          padding: 11px 14px;
          border: 1px solid var(--border);
          border-radius: 14px;
          background: rgba(17, 24, 39, 0.72);
          text-decoration: none;
        }

        .footer-link-grid a:hover {
          border-color: var(--accent);
          background: rgba(56, 189, 248, 0.08);
          text-decoration: none;
        }

        .footer-link-grid strong,
        .footer-link-grid span {
          display: block;
          margin: 0;
          padding: 0;
        }

        .footer-link-grid strong {
          color: var(--text);
          font-size: 14px;
          line-height: 1.15;
        }

        .footer-link-grid span {
          color: var(--muted);
          font-size: clamp(11px, 0.78vw, 12px);
          line-height: 1.2;
        }

        /* Footer copyright */

        .footer-copyright {
          margin-top: 16px;
          color: var(--muted);
          font-size: 14px;
          line-height: 1.6;
        }

        .footer-copyright p {
          margin: 0;
        }

        /* Footer contact */

        .footer-contact {
          margin-top: 4px;
          color: var(--muted);
          font-size: 14px;
          line-height: 1.6;
        }

        .footer-contact p {
          margin: 0;
        }

        /* Footer legal notes */

        .footer-legal-notes {
          margin-top: 14px;
          padding-top: 14px;
          border-top: 1px solid rgba(51, 65, 85, 0.48);
          color: var(--muted);
          font-size: 13px;
          line-height: 1.6;
        }

        .footer-legal-notes p {
          margin: 0;
        }

        .footer-legal-notes p + p {
          margin-top: 6px;
        }

        /* Responsive */

        @media (max-width: 980px) {
          .footer-link-grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
          }
        }

        @media (max-width: 520px) {
          .footer-link-grid {
            grid-template-columns: 1fr;
          }

          .footer-link-grid a {
            min-height: auto;
          }
        }

        @media (max-width: 860px) {
          .page {
            padding: 20px 18px 48px;
          }

          .hero {
            padding-top: 40px;
          }

          .grid,
          .opensource-card {
            grid-template-columns: 1fr;
          }

          .chart-header {
            flex-direction: column;
          }

          .chart-wrap {
            height: 420px;
          }

          .chart-card {
            padding: 22px;
          }

          .launch-panel {
            padding: 24px;
          }

          .brand-title {
            font-size: clamp(48px, 16vw, 76px);
          }
        }