/* ─── RESET & BASE ─── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --bg:       #0d0d0d;
      --surface:  #141414;
      --surface2: #1c1c1c;
      --border:   #2a2a2a;
      --accent:   #f5a623;
      --accent2:  #9acd32;
      --text:     #e8e8e8;
      --muted:    #666;
      --danger:   #e05;
      --font-display: 'Bebas Neue', sans-serif;
      --font-body:    'DM Sans', sans-serif;
      --font-mono:    'Space Mono', monospace;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: var(--font-body);
      background: var(--bg);
      color: var(--text);
      overflow-x: hidden;
      min-height: 100vh;
    }

    /* ─── NOISE TEXTURE OVERLAY ─── */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
      pointer-events: none;
      z-index: 0;
      opacity: 0.4;
    }

    /* ─── HEADER ─── */
    .header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(13,13,13,0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      height: 70px;
      display: flex;
      align-items: center;
      padding: 0 40px;
      justify-content: space-between;
    }

    .logo {
      font-family: var(--font-display);
      font-size: 32px;
      letter-spacing: 2px;
      color: var(--accent);
      text-decoration: none;
      position: relative;
    }

    .logo::after {
      content: '';
      position: absolute;
      bottom: 2px;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--accent2);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.3s ease;
    }
    .logo:hover::after { transform: scaleX(1); }

    .btn-signin {
      display: flex;
      align-items: center;
      gap: 8px;
      background: var(--accent);
      color: #0d0d0d;
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 14px;
      padding: 8px 20px;
      border: none;
      cursor: pointer;
      text-decoration: none;
      letter-spacing: 0.5px;
      transition: background 0.2s, transform 0.15s;
      clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
    }
    .btn-signin:hover { background: #ffc04d; transform: translateY(-1px); }
    .btn-signin svg { width: 16px; height: 16px; }

    /* ─── MODAL OVERLAY ─── */
    .modal-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.85);
      backdrop-filter: blur(6px);
      z-index: 999;
      align-items: center;
      justify-content: center;
    }
    .modal-overlay.open { display: flex; }

    .modal-box {
      background: var(--surface);
      border: 1px solid var(--border);
      width: 100%;
      max-width: 420px;
      padding: 40px;
      position: relative;
      animation: slideUp 0.3s ease;
    }

    @keyframes slideUp {
      from { opacity:0; transform: translateY(20px); }
      to   { opacity:1; transform: translateY(0); }
    }

    .modal-box::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--accent), var(--accent2));
    }

    .modal-close {
      position: absolute;
      top: 16px; right: 20px;
      background: none;
      border: none;
      color: var(--muted);
      font-size: 22px;
      cursor: pointer;
      line-height: 1;
      transition: color 0.2s;
    }
    .modal-close:hover { color: var(--text); }

    .modal-title {
      font-family: var(--font-display);
      font-size: 30px;
      letter-spacing: 2px;
      margin-bottom: 28px;
      color: var(--accent);
    }

    /* ─── FORM ELEMENTS ─── */
    .form-group { margin-bottom: 16px; }

    .form-control {
      width: 100%;
      background: var(--surface2);
      border: 1px solid var(--border);
      color: var(--text);
      font-family: var(--font-body);
      font-size: 14px;
      padding: 12px 16px;
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s;
    }
    .form-control:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(245,166,35,0.1);
    }
    .form-control::placeholder { color: var(--muted); }
    select.form-control option { background: var(--surface2); }

    .admin-check {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 13px;
      color: var(--muted);
      margin: 16px 0;
      cursor: pointer;
    }
    .admin-check input[type="checkbox"] {
      width: 16px; height: 16px;
      accent-color: var(--accent);
    }

    .btn-primary {
      width: 100%;
      background: var(--accent);
      color: #0d0d0d;
      border: none;
      font-family: var(--font-body);
      font-weight: 700;
      font-size: 15px;
      padding: 14px;
      cursor: pointer;
      letter-spacing: 1px;
      text-transform: uppercase;
      transition: background 0.2s, transform 0.15s;
    }
    .btn-primary:hover { background: #ffc04d; transform: translateY(-1px); }

    .error-msg { color: #ff4444; font-size: 13px; margin-bottom: 12px; }

    /* ─── MODAL TABS ─── */
    .modal-tabs {
      display: flex;
      gap: 0;
      margin-bottom: 28px;
      border-bottom: 1px solid var(--border);
    }
    .modal-tab {
      flex: 1;
      background: none;
      border: none;
      border-bottom: 2px solid transparent;
      color: var(--muted);
      font-family: var(--font-mono);
      font-size: 12px;
      letter-spacing: 1px;
      text-transform: uppercase;
      padding: 10px;
      cursor: pointer;
      margin-bottom: -1px;
      transition: color 0.2s, border-color 0.2s;
    }
    .modal-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
    .modal-tab:last-child.active { color: var(--accent2); border-bottom-color: var(--accent2); }

    /* ─── HERO / SIGNUP SECTION ─── */
    .bg1 {
      min-height: calc(100vh - 70px);
      background: var(--bg);
      position: relative;
      display: flex;
      align-items: center;
    }

    /* Animated grid background */
    .bg1::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
      background-size: 40px 40px;
      opacity: 0.4;
    }

    /* Glowing blob */
    .bg1::after {
      content: '';
      position: absolute;
      top: 10%;
      left: 10%;
      width: 500px;
      height: 500px;
      background: radial-gradient(circle, rgba(245,166,35,0.08) 0%, transparent 70%);
      border-radius: 50%;
      pointer-events: none;
    }

    .hero-layout {
      position: relative;
      z-index: 1;
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 60px 40px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
    }

    /* ─── LEFT: HERO TEXT ─── */
    .hero-text { }

    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-family: var(--font-mono);
      font-size: 11px;
      color: var(--accent2);
      letter-spacing: 2px;
      text-transform: uppercase;
      margin-bottom: 20px;
    }
    .hero-tag::before {
      content: '';
      width: 24px; height: 1px;
      background: var(--accent2);
    }

    .hero-heading {
      font-family: var(--font-display);
      font-size: clamp(52px, 8vw, 90px);
      line-height: 0.92;
      letter-spacing: 3px;
      color: var(--text);
      margin-bottom: 24px;
    }

    .hero-heading span {
      color: var(--accent);
      display: block;
    }

    .hero-sub {
      font-size: 15px;
      color: var(--muted);
      line-height: 1.7;
      max-width: 380px;
      margin-bottom: 40px;
    }

    .hero-stats {
      display: flex;
      gap: 32px;
    }

    .stat {
      border-left: 2px solid var(--accent);
      padding-left: 14px;
    }
    .stat-number {
      font-family: var(--font-display);
      font-size: 28px;
      color: var(--text);
      letter-spacing: 1px;
    }
    .stat-label {
      font-size: 11px;
      color: var(--muted);
      text-transform: uppercase;
      letter-spacing: 1px;
      font-family: var(--font-mono);
    }

    /* ─── RIGHT: SIGNUP CARD ─── */
    .signup-card {
      background: var(--surface);
      border: 1px solid var(--border);
      padding: 40px;
      position: relative;
    }

    .signup-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--accent2), var(--accent));
    }

    .signup-card::after {
      content: '';
      position: absolute;
      bottom: -6px; right: -6px;
      width: 100%; height: 100%;
      border: 1px solid var(--border);
      z-index: -1;
    }

    .card-title {
      font-family: var(--font-display);
      font-size: 26px;
      letter-spacing: 2px;
      color: var(--text);
      margin-bottom: 6px;
    }

    .card-sub {
      font-size: 13px;
      color: var(--muted);
      margin-bottom: 28px;
      font-family: var(--font-mono);
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    /* ─── FOOTER ─── */
    footer {
      background: var(--surface);
      border-top: 1px solid var(--border);
      padding: 60px 40px 30px;
      position: relative;
    }

    footer::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--accent), var(--accent2), transparent);
    }

    .footer-inner {
      max-width: 1200px;
      margin: 0 auto;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 48px;
      margin-bottom: 48px;
    }

    .footer-brand .logo-f {
      font-family: var(--font-display);
      font-size: 26px;
      letter-spacing: 2px;
      color: var(--accent);
      display: block;
      margin-bottom: 12px;
    }

    .footer-brand p {
      font-size: 13px;
      color: var(--muted);
      line-height: 1.7;
    }

    .footer-col h5 {
      font-family: var(--font-mono);
      font-size: 11px;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 16px;
    }

    .footer-col a {
      display: block;
      font-size: 14px;
      color: var(--text);
      text-decoration: none;
      margin-bottom: 10px;
      transition: color 0.2s, padding-left 0.2s;
    }
    .footer-col a:hover {
      color: var(--accent);
      padding-left: 6px;
    }

    .footer-divider {
      border: none;
      border-top: 1px solid var(--border);
      margin-bottom: 24px;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 12px;
      color: var(--muted);
      font-family: var(--font-mono);
    }

    /* ─── ANIMATIONS ─── */
    @keyframes fadeInUp {
      from { opacity:0; transform: translateY(30px); }
      to   { opacity:1; transform: translateY(0); }
    }

    .hero-text > * { animation: fadeInUp 0.6s ease both; }
    .hero-tag      { animation-delay: 0.1s; }
    .hero-heading  { animation-delay: 0.2s; }
    .hero-sub      { animation-delay: 0.3s; }
    .hero-stats    { animation-delay: 0.4s; }
    .signup-card   { animation: fadeInUp 0.6s ease 0.25s both; }

    /* ─── RESPONSIVE ─── */
    @media (max-width: 900px) {
      .hero-layout { grid-template-columns: 1fr; gap: 40px; padding: 40px 24px; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
      .header { padding: 0 24px; }
    }
    @media (max-width: 600px) {
      .footer-grid { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
    }