/* Base */
:root { --bg: #0b1020; --card: #0f1530; --muted: #9fb0d0; --text: #e8eefc; --brand: #6aa1ff; --brand-2: #7ef0c1; --accent: #ffd166; --border: #1d2550; --success: #2ecc71; --danger: #ff6b6b; }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Helvetica Neue", sans-serif; color: var(--text); background: radial-gradient(1200px 800px at 20% -10%, #12204a 0%, var(--bg) 60%), var(--bg); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* Layout */
.container { width: min(1100px, 92%); margin: 0 auto; }
.section { padding: 72px 0; }
.section-alt { background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; backdrop-filter: saturate(140%) blur(8px); background: rgba(11,16,32,0.7); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: inline-flex; align-items: baseline; gap: 10px; font-weight: 700; }
.brand-acronym { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #0b1020; padding: 4px 8px; border-radius: 8px; font-weight: 800; letter-spacing: 0.5px; }
.brand-name { color: var(--muted); font-weight: 600; font-size: 14px; }

.nav-toggle { display: none; background: transparent; color: var(--text); border: 1px solid var(--border); padding: 6px 10px; border-radius: 8px; }
.nav-list { display: flex; gap: 16px; list-style: none; margin: 0; padding: 0; align-items: center; }
.nav-list a { color: var(--muted); padding: 8px 10px; border-radius: 8px; }
.nav-list a:hover { color: var(--text); background: rgba(122, 161, 255, 0.08); }
.nav .btn { margin-left: 8px; }

/* Hero */
.hero { padding: 96px 0; }
.hero-inner { display: grid; grid-template-columns: 1.15fr 0.85fr; align-items: center; gap: 32px; }
.hero-copy h1 { font-size: clamp(28px, 4vw, 46px); line-height: 1.15; margin: 0 0 10px; letter-spacing: -0.5px; }
.subtitle { color: var(--brand-2); font-weight: 600; margin: 0 0 8px; }
.meta { color: var(--muted); margin-bottom: 18px; }
.meta-item { display: inline-flex; align-items: center; }
.meta-sep { margin: 0 10px; color: #4f5e86; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-card { height: 280px; border-radius: 16px; border: 1px solid var(--border); background: radial-gradient(400px 200px at 20% 20%, rgba(122,161,255,.25), transparent 60%), radial-gradient(300px 200px at 80% 60%, rgba(126,240,193,.2), transparent 60%), linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,0)); box-shadow: 0 10px 40px rgba(0,0,0,.25) inset; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.hero-card img { width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: .95; }

/* Cards, pills */
.cards { display: grid; gap: 16px; }
.two-col { grid-template-columns: repeat(2, minmax(0,1fr)); }
.three-col { grid-template-columns: repeat(3, minmax(0,1fr)); }
.card { background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0)); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.pill-group { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.pill { border: 1px solid var(--border); background: rgba(255,255,255,.03); padding: 6px 10px; border-radius: 999px; color: var(--muted); font-size: 14px; }

/* Logos */
.logo-row { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; margin: 0; padding: 0; }
.logo-row li { background: rgba(255,255,255,.03); border: 1px solid var(--border); border-radius: 12px; padding: 14px; text-align: center; color: var(--muted); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 14px; border-radius: 10px; background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #051027; font-weight: 700; border: none; box-shadow: 0 6px 20px rgba(106,161,255,.25); cursor: pointer; }
.btn:hover { filter: brightness(1.05); }
.btn:active { transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-sm { padding: 8px 10px; font-size: 14px; }

/* Forms */
.form { margin-top: 8px; }
.grid.two-col { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.field { display: grid; gap: 6px; margin-bottom: 12px; }
.field span { font-weight: 600; color: var(--muted); }
input, select { background: rgba(255,255,255,.03); color: var(--text); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; outline: none; }
input::placeholder { color: #6c7aa7; }
input:focus, select:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(106,161,255,.2); }
.checkbox { display: flex; align-items: center; gap: 8px; }
.error { color: var(--danger); min-height: 16px; font-size: 12px; }
.form-actions { display: flex; align-items: center; gap: 12px; }
#reg-status { color: var(--brand-2); font-weight: 600; }

/* Footer */
.site-footer { padding: 32px 0; border-top: 1px solid var(--border); background: rgba(255,255,255,.02); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--muted); }
.back-to-top { border: 1px solid var(--border); padding: 6px 10px; border-radius: 8px; color: var(--muted); }

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; }
  .nav-list { position: absolute; right: 4%; top: 58px; background: rgba(11,16,32,.95); border: 1px solid var(--border); border-radius: 12px; padding: 10px; display: none; flex-direction: column; width: 220px; }
  .nav-list.open { display: flex; }
  .grid.two-col { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .three-col { grid-template-columns: 1fr 1fr; }
  .logo-row { grid-template-columns: 1fr 1fr; }
}


    /* Default state for the hamburger menu button */
    .nav-toggle {
      display: none; /* Hidden on desktop */
      background: none;
      border: none;
      font-size: 24px;
      cursor: pointer;
    }

    /* Media query for mobile screens */
    @media (max-width: 768px) {
      /* Stack hero content vertically */
      .hero-inner {
        flex-direction: column;
        text-align: center;
      }

      .hero-copy {
        margin-bottom: 2rem;
      }
      
      .hero-cta {
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.5rem;
      }

      /* Show the hamburger menu button */
      .nav-toggle {
        display: block;
      }

      /* Style the mobile navigation menu */
      .nav-list {
        display: none; /* Hide the list by default */
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        background-color: #fff; /* White background */
        flex-direction: column;
        align-items: center;
        padding: 1rem 0;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
      }

      .nav-list li {
        margin: 0.5rem 0;
      }

      /* This class will be toggled by JavaScript */
      .nav.is-open .nav-list {
        display: flex; /* Show the menu when open */
      }
      
      /* Stack cards into a single column */
      .cards.two-col,
      .cards.three-col {
        /* This assumes your cards are in a grid. This makes it a 1-column grid. */
        grid-template-columns: 1fr;
      }
      
      /* Center and stack the footer */
      .footer-inner {
        flex-direction: column;
        gap: 0.5rem;
      }
      .meta-item {
        display: flex;
        flex-direction: column; /* Stack the items */
        align-items: center; /* Center them horizontally */
        gap: 0.25rem; /* Add a little space between lines */
      }

      .meta .meta-sep {
        display: none; /* Hide the bullet point separator on mobile */
      }
      /* ================================================= */

      .hero-cta {
        display: flex; /* Use flexbox for alignment */
        justify-content: center; /* Center the buttons */
        gap: 0.3rem; /* Space between buttons */
        flex-wrap: nowrap; /* Prevent buttons from wrapping to the next line */
        
      }

      /* Adjust button size on mobile to fit */
      .hero-cta .btn, .hero-cta .btn-ghost {
        padding: 0.6rem 0.8rem; /* Reduce padding */
        font-size: 0.8rem; /* Reduce font size */
        white-space: nowrap; /* Stop text inside buttons from wrapping */
      }
    }