html {
      scroll-behavior: smooth;
    }

    :root {
      --bg: #e5ece7;
      --panel: rgba(255, 255, 255, 0.82);
      --card: rgba(255, 255, 255, 0.78);
      --accent: #17c36b;
      --accent-2: #6ce2a7;
      --text: #0a1a13;
      --muted: #355041;
      --border: rgba(23, 195, 107, 0.22);
      --shadow: 0 18px 60px rgba(0, 0, 0, 0.14);
      --radius: 18px;
    }

    * {
      box-sizing: border-box;
    }

body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      font-family: "Space Grotesk", system-ui, -apple-system, sans-serif;
      background: var(--bg);
      position: relative;
      overflow-x: hidden;
      line-height: 1.6;
    }

    body.modal-open {
      overflow: hidden;
    }

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, rgba(238, 243, 238, 0.86), rgba(232, 242, 236, 0.82)),
              radial-gradient(circle at 20% 20%, rgba(23, 195, 107, 0.05), transparent 35%),
              radial-gradient(circle at 80% 10%, rgba(108, 226, 167, 0.07), transparent 40%),
              radial-gradient(circle at 30% 80%, rgba(23, 195, 107, 0.05), transparent 30%),
              radial-gradient(circle at center, transparent 45%, rgba(0, 0, 0, 0.08) 90%),
              url("background.webp") center/cover no-repeat;
  z-index: -2;
  background-size: auto, auto, auto, auto, auto, 105%;
  background-position: center, 20% 20%, 80% 10%, 30% 80%, center, center;
}

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      backdrop-filter: blur(2px) brightness(0.9);
      -webkit-backdrop-filter: blur(2px) brightness(0.9);
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    header {
      padding: 22px clamp(18px, 4vw, 36px);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      position: sticky;
      top: 0;
      z-index: 10;
      background: linear-gradient(to bottom, rgba(255, 255, 255, 0.92), rgba(247, 251, 246, 0.8));
      border-bottom: 1px solid var(--border);
      backdrop-filter: blur(10px);
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 700;
      letter-spacing: 0.4px;
    }

.brand-logo {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  padding: 6px;
  background: #ffffff;
  object-fit: contain;
  box-shadow: 0 0 18px rgba(89, 240, 181, 0.4), 0 0 22px rgba(86, 178, 255, 0.26);
}

    nav {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      font-size: 0.95rem;
    }

nav a {
      padding: 8px 12px;
      border-radius: 999px;
      transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
      border: 1px solid transparent;
      color: var(--muted);
    }

nav a:hover {
      color: var(--text);
      border-color: var(--border);
      background: rgba(23, 195, 107, 0.12);
    }

.cta {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 12px 18px;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      color: #0f1c14;
      font-weight: 700;
      border: none;
      border-radius: 999px;
      cursor: pointer;
      box-shadow: 0 12px 30px rgba(128, 245, 168, 0.22), 0 6px 18px rgba(181, 255, 214, 0.2);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

.cta:hover {
      transform: translateY(-1px);
      box-shadow: 0 18px 40px rgba(128, 245, 168, 0.28), 0 10px 24px rgba(181, 255, 214, 0.25);
    }

    main {
      padding: clamp(18px, 4vw, 36px);
      max-width: 1600px;
      margin: 0 auto 80px;
      display: flex;
      flex-direction: column;
      gap: 36px;
    }

    .surface {
      background: var(--panel);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: clamp(20px, 4vw, 32px);
      box-shadow: var(--shadow);
    }

    .hero {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: clamp(22px, 4vw, 42px);
      align-items: center;
    }

.pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      border: 1px solid rgba(23, 195, 107, 0.36);
      color: #0a1a13;
      font-size: 0.9rem;
    }

    .pill .pulse {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 0 rgba(89, 240, 181, 0.5);
      animation: pulse 2.5s infinite;
    }

    @keyframes pulse {
      0% { box-shadow: 0 0 0 0 rgba(89, 240, 181, 0.5); }
      70% { box-shadow: 0 0 0 10px rgba(89, 240, 181, 0); }
      100% { box-shadow: 0 0 0 0 rgba(89, 240, 181, 0); }
    }

    h1 {
      margin: 12px 0 10px;
      font-size: clamp(32px, 5vw, 46px);
      line-height: 1.15;
    }

    h2 {
      margin: 0 0 6px;
      font-size: clamp(24px, 3vw, 32px);
      letter-spacing: -0.3px;
    }

    p.lead {
      color: var(--muted);
      font-size: 1.05rem;
      margin: 8px 0 18px;
      max-width: 620px;
    }

    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      align-items: center;
    }

    .subtle {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 14px;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border);
      color: var(--muted);
      font-size: 0.95rem;
      cursor: pointer;
    }

    .hero-card {
      background: linear-gradient(150deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 20px;
      box-shadow: var(--shadow);
      display: grid;
      gap: 12px;
    }

    .logo-tile {
      display: grid;
      grid-template-columns: auto 1fr;
      align-items: center;
      gap: 12px;
      padding: 10px;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid var(--border);
    }

.logo-tile img {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  padding: 4px;
  background: #ffffff;
  object-fit: contain;
  box-shadow: 0 0 18px rgba(89, 240, 181, 0.35), 0 0 18px rgba(86, 178, 255, 0.2);
}

.hero-card .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 10px;
      background: rgba(23, 195, 107, 0.16);
      color: #0f1c14;
      font-size: 0.9rem;
      width: fit-content;
    }

    .metrics {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 14px;
    }

    .metric {
      padding: 14px;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border);
      display: grid;
      gap: 6px;
    }

    .metric strong {
      font-size: 1.4rem;
    }

    .muted {
      color: var(--muted);
    }

    .section {
      display: grid;
      gap: 18px;
    }

    .cards {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 14px;
    }

    .card {
      padding: 18px;
      border-radius: var(--radius);
      background: var(--card);
      border: 1px solid var(--border);
      display: grid;
      gap: 10px;
      transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .card:hover {
      transform: translateY(-2px);
      border-color: rgba(89, 240, 181, 0.35);
      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.26);
    }

    .card .label {
      font-size: 0.9rem;
      color: var(--muted);
      letter-spacing: 0.2px;
    }

    .card strong {
      font-size: 1.1rem;
    }

    .grid-2 {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 16px;
    }

    .list {
      display: grid;
      gap: 12px;
      color: var(--muted);
    }

    .list-item {
      display: grid;
      gap: 6px;
      padding: 12px 14px;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid var(--border);
    }

    .badge-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

.badge {
      padding: 6px 10px;
      background: linear-gradient(135deg, rgba(23, 195, 107, 0.16), rgba(108, 226, 167, 0.22));
      color: #0a1a13;
      border-radius: 10px;
      border: 1px solid rgba(23, 195, 107, 0.32);
      font-size: 0.9rem;
    }

    .market-grid {
      display: grid;
      grid-template-columns: minmax(260px, 0.8fr) minmax(640px, 1.2fr);
      gap: 18px;
      align-items: start;
    }

    .market-form {
      display: grid;
      gap: 12px;
      padding: 16px;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border);
    }

    .market-form label {
      display: grid;
      gap: 6px;
      color: var(--muted);
      font-size: 0.95rem;
    }

.market-form input,
.market-form select {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02)), var(--panel);
  color: var(--text);
  width: 100%;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.market-form input:hover,
.market-form select:hover {
  border-color: rgba(89, 240, 181, 0.35);
}

.market-form input:focus-visible,
.market-form select:focus-visible,
.cta:focus-visible,
.subtle:focus-visible {
  outline: none;
  border-color: rgba(89, 240, 181, 0.6);
  box-shadow: 0 0 0 2px rgba(89, 240, 181, 0.25);
}

.market-form select {
      appearance: none;
      -webkit-appearance: none;
      -moz-appearance: none;
      background-image:
        linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03)),
        url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%23e8ecf3"><path d="M4 6l4 5 4-5z"/></svg>');
      background-repeat: no-repeat, no-repeat;
      background-position: left top, right 12px center;
      background-size: auto, 16px 16px;
      padding-right: 36px;
    }

    .market-form select option {
      background: var(--panel);
      color: var(--text);
    }

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

    .market-actions .selected {
      border-color: var(--accent);
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      color: #0b1a14;
      box-shadow: 0 6px 16px rgba(23, 195, 107, 0.28);
      font-weight: 700;
    }

.chart-card {
      padding: 14px;
      border-radius: 12px;
      background: var(--card);
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      display: grid;
      gap: 8px;
    }

    .chart-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      flex-wrap: wrap;
    }

.chart-wrap {
      position: relative;
      width: 100%;
      min-height: 288px;
      overflow: hidden;
      color: #0f1c14;
    }

.status {
      font-size: 0.95rem;
      color: #0f1c14;
    }

    .status[data-type="error"] { color: #c41b52; }
    .status[data-type="success"] { color: #0f7a3a; }
    .status[data-type="loading"] { color: #0f4f30; }

    .summary-cards {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 12px;
    }

    .summary-card {
      padding: 12px;
      border-radius: 12px;
      border: 1px solid var(--border);
      background: rgba(255, 255, 255, 0.04);
      display: grid;
      gap: 6px;
    }

    .summary-card .label {
      color: var(--muted);
      font-size: 0.9rem;
    }

    .chart-header .label {
      flex: 1;
      min-width: 220px;
    }

    .chart-header .market-actions {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .chart-overlay {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(4, 6, 12, 0.55);
      color: var(--muted);
      font-weight: 600;
      letter-spacing: 0.3px;
      backdrop-filter: blur(4px);
      z-index: 2;
    }

    .chart-empty {
      position: absolute;
      inset: 0;
      display: grid;
      place-items: center;
      color: var(--muted);
      text-align: center;
      padding: 12px;
      z-index: 1;
    }

    .chart-hint {
      font-size: 0.92rem;
    }

    .chart-modal {
      position: fixed;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
      z-index: 20;
    }

    .chart-modal[hidden] {
      display: none;
    }

    .chart-modal__backdrop {
      position: absolute;
      inset: 0;
      background: rgba(0, 4, 12, 0.65);
      backdrop-filter: blur(6px);
    }

    .chart-modal__content {
      position: relative;
      z-index: 1;
      width: min(1375px, 96vw);
      max-height: 95vh;
      background: var(--panel);
      border: 1px solid var(--border);
      border-radius: 16px;
      box-shadow: var(--shadow);
      padding: 18px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      overflow: hidden;
    }

    .chart-modal__actions {
      display: flex;
      justify-content: flex-end;
    }

    .chart-modal .chart-wrap {
      min-height: 525px;
      height: 75vh;
      flex: 1;
      display: flex;
      align-items: center;
    }

    .chart-modal canvas {
      width: 100% !important;
      height: 100% !important;
    }

    .cta-block {
      display: grid;
      gap: 14px;
      align-items: center;
      justify-items: start;
      text-align: left;
    }

    footer {
      padding: 40px clamp(18px, 4vw, 36px);
      color: var(--muted);
      background: rgba(4, 6, 12, 0.9);
      border-top: 1px solid var(--border);
      text-align: center;
    }

@media (max-width: 820px) {
  header {
    position: static;
    flex-wrap: wrap;
  }

      nav {
        width: 100%;
        justify-content: flex-start;
      }

      .hero {
    grid-template-columns: 1fr;
  }

  body::before {
    background-size: auto, auto, auto, auto, cover;
    background-position: center, 25% 15%, 75% 12%, 35% 78%, center;
  }

  .market-grid {
    grid-template-columns: 1fr;
  }
}

    @media (max-width: 540px) {
      header {
        gap: 12px;
      }

      nav {
        gap: 10px;
      }

      .hero-actions {
        flex-direction: column;
        align-items: flex-start;
      }

      .market-actions {
        flex-direction: column;
      }

      .chart-modal__content {
        width: 100%;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }
      .cta, .card, .hero-card, .logo-tile {
        transition: none;
      }
      .pill .pulse {
        animation: none;
      }
    }
