/* fintech-wave-vps-installer.css */

    :root {
      --bg-base:      #080d14;
      --bg-surface:   #0d1622;
      --bg-card:      #111b2a;
      --border:       #1e3050;
      --accent-cyan:  #00d4e8;
      --accent-gold:  #f5c842;
      --accent-red:   #e63946;
      --text-primary: #e8f0fe;
      --text-muted:   #6a85a8;
      --font-display: 'Orbitron', sans-serif;
      --font-body:    'Exo 2', sans-serif;
      --radius:       8px;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg-base);
      color: var(--text-primary);
      font-family: var(--font-body);
      font-size: 15px;
      line-height: 1.7;
      min-height: 100vh;
    }

    /* Grid overlay */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(0,212,232,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,212,232,0.015) 1px, transparent 1px);
      background-size: 40px 40px;
      z-index: 0;
    }

    /* ── Header ── */
    .site-header {
      background: var(--bg-surface);
      border-bottom: 1px solid var(--border);
      position: sticky;
      top: 0;
      z-index: 10;
    }
    .header-inner {
      max-width: 860px;
      margin: 0 auto;
      padding: 0 24px;
      height: 62px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .logo-wrap {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
    }
    .logo-img {
      width: 34px; height: 34px;
      border-radius: 50%;
      border: 1.5px solid var(--accent-cyan);
      object-fit: cover;
    }
    .logo-text {
      font-family: var(--font-display);
      font-size: 1rem;
      font-weight: 700;
      color: var(--accent-cyan);
      text-shadow: 0 0 12px rgba(0,212,232,0.4);
      letter-spacing: 0.06em;
    }
    .btn-yt {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      background: var(--accent-red);
      color: #fff;
      font-family: var(--font-display);
      font-size: 0.68rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      padding: 7px 16px;
      border-radius: var(--radius);
      text-decoration: none;
      transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    }
    .btn-yt:hover {
      background: #c1121f;
      transform: translateY(-1px);
      box-shadow: 0 4px 18px rgba(230,57,70,0.45);
    }
    .yt-icon { width: 15px; height: 15px; }

    /* ── Main ── */
    .page-wrap {
      position: relative;
      z-index: 1;
      max-width: 860px;
      margin: 0 auto;
      padding: 52px 24px 64px;
    }

    /* ── Hero title ── */
    .hero {
      margin-bottom: 40px;
      animation: fadeUp 0.6s ease both;
    }
    .hero-eyebrow {
      font-family: var(--font-display);
      font-size: 0.65rem;
      letter-spacing: 0.2em;
      color: var(--accent-gold);
      text-transform: uppercase;
      margin-bottom: 14px;
    }
    .hero-title {
      font-family: var(--font-display);
      font-size: clamp(1.6rem, 4vw, 2.4rem);
      font-weight: 900;
      color: #fff;
      letter-spacing: 0.04em;
      line-height: 1.2;
      margin-bottom: 16px;
    }
    .hero-title span { color: var(--accent-cyan); }
    .hero-subtitle {
      font-size: 1rem;
      color: var(--text-muted);
      max-width: 560px;
      border-left: 3px solid var(--accent-cyan);
      padding-left: 16px;
    }

    /* ── Divider ── */
    .divider {
      border: none;
      border-top: 1px solid var(--border);
      margin: 36px 0;
    }

    /* ── Section heading ── */
    .section-heading {
      font-family: var(--font-display);
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--text-primary);
      margin-bottom: 20px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .section-heading .icon { font-size: 1.1rem; }

    /* ── Install table ── */
    .install-table {
      width: 100%;
      border-collapse: collapse;
      margin-bottom: 8px;
      animation: fadeUp 0.7s ease 0.1s both;
    }
    .install-table thead tr {
      background: var(--bg-surface);
      border-bottom: 1px solid var(--border);
    }
    .install-table thead th {
      font-family: var(--font-display);
      font-size: 0.65rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--text-muted);
      padding: 12px 16px;
      text-align: left;
    }
    .install-table tbody tr {
      border-bottom: 1px solid var(--border);
      transition: background 0.18s;
    }
    .install-table tbody tr:last-child { border-bottom: none; }
    .install-table tbody tr:hover { background: rgba(0,212,232,0.04); }
    .install-table td {
      padding: 14px 16px;
      vertical-align: middle;
    }
    .tool-name {
      font-family: var(--font-display);
      font-size: 0.8rem;
      font-weight: 700;
      color: var(--text-primary);
      display: flex;
      align-items: center;
      gap: 10px;
      white-space: nowrap;
    }
    .tool-name .t-icon { font-size: 1.1rem; }
    .tool-purpose {
      font-size: 0.88rem;
      color: var(--text-muted);
    }

    /* ── Smart install card ── */
    .info-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-left: 3px solid var(--accent-cyan);
      border-radius: var(--radius);
      padding: 20px 24px;
      margin-bottom: 8px;
      animation: fadeUp 0.7s ease 0.2s both;
    }
    .info-card p {
      font-size: 0.92rem;
      color: var(--text-muted);
      margin-bottom: 10px;
    }
    .info-card p:last-child { margin-bottom: 0; }
    .info-card strong { color: var(--text-primary); }
    .os-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--bg-surface);
      border: 1px solid var(--border);
      border-radius: 4px;
      padding: 4px 12px;
      font-family: var(--font-display);
      font-size: 0.65rem;
      letter-spacing: 0.08em;
      color: var(--accent-cyan);
    }

    /* ── VPS download link (landing page: text + button only, no card) ── */
    .vps-download-link {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 16px;
      flex-wrap: wrap;
      margin-top: 20px;
      margin-bottom: 24px;
    }
    .vps-download-text {
      font-family: var(--font-body);
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--accent-cyan);
    }
    .vps-download-link .btn-download {
      flex-shrink: 0;
    }

    /* ── Download section (full card, used on vps-installer page only) ── */
    .download-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 32px 28px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      flex-wrap: wrap;
      animation: fadeUp 0.7s ease 0.3s both;
    }
    .download-info h3 {
      font-family: var(--font-display);
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 6px;
      letter-spacing: 0.04em;
    }
    .download-info p {
      font-size: 0.82rem;
      color: var(--text-muted);
    }
    .price-tag {
      font-family: var(--font-display);
      font-size: 1.5rem;
      font-weight: 900;
      color: var(--accent-gold);
      white-space: nowrap;
    }
    .price-tag span {
      font-size: 0.7rem;
      color: var(--text-muted);
      display: block;
      text-align: right;
      margin-top: 2px;
      letter-spacing: 0.06em;
    }
    .btn-download {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      background: var(--accent-cyan);
      color: #000;
      font-family: var(--font-display);
      font-size: 0.75rem;
      font-weight: 900;
      letter-spacing: 0.1em;
      padding: 14px 32px;
      border-radius: var(--radius);
      text-decoration: none;
      transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
      white-space: nowrap;
    }
    .btn-download:hover {
      background: #00eeff;
      transform: translateY(-2px);
      box-shadow: 0 6px 28px rgba(0,212,232,0.45);
    }
    .btn-download svg { width: 16px; height: 16px; }

    /* ── Footer ── */
    .site-footer {
      background: var(--bg-surface);
      border-top: 1px solid var(--border);
      position: relative;
      z-index: 1;
    }
    .footer-inner {
      max-width: 860px;
      margin: 0 auto;
      padding: 0 24px;
      height: 46px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }
    .footer-copy {
      font-size: 0.65rem;
      color: var(--text-muted);
    }
    .footer-links { display: flex; gap: 20px; }
    .footer-links a {
      font-size: 0.68rem;
      font-weight: 600;
      color: var(--accent-cyan);
      text-decoration: none;
      transition: color 0.2s;
    }
    .footer-links a:hover { color: var(--accent-gold); }

    /* ── Animation ── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(16px); }
      to   { opacity: 1; transform: translateY(0); }
    }