:root{
    --bg:#141428;
    --panel:#1a1a34;
    --ink:#ffffff;
    --ink-dim:#b7b7c9;
    --accent:#c6ff2b;
    --accent-ink:#0b0b14;
    --ring: rgba(198,255,43,.55);
    --shadow: 0 10px 30px rgba(0,0,0,.35), 0 2px 8px rgba(0,0,0,.35);
    --radius-xl: 22px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --gap: 16px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #fffffe;
    background-color: #1c1a33;
    min-height: 100vh;
}

header {
    background: #1c1a33;
    color: #fffffe;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #1c1a33;
}

header h1 {
    font-size: 1.8rem;
    font-weight: bold;
    color: #fffffe;
}

/* ============ links ============ */

a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: color .2s ease;
}

/* ============ BUTTONS ============ */
.row{ display:flex; gap:12px; flex-wrap:wrap; align-items:center }
.btn{
    --pad-x: 20px; --pad-y: 12px;
    appearance:none; border:0; cursor:pointer;
    padding: var(--pad-y) var(--pad-x);
    border-radius: 999px;
    font: 600 14px/1 Inter, sans-serif;
    transition: transform .06s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease;
    outline: none;
}
.btn-primary{
    background: var(--accent);
    color: var(--accent-ink);
    box-shadow: 0 10px 24px rgba(198,255,43,.35);
}
.btn-primary:hover{ transform: translateY(-1px) scale(1.01) }
.btn-primary:active{ transform: translateY(0) scale(.99) }
.btn-ghost{
    color: var(--ink);
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.08);
    backdrop-filter: blur(4px);
}
.btn-ghost:hover{ background: rgba(255,255,255,.10) }
.btn:focus-visible{
    box-shadow: 0 0 0 3px var(--ring);
}

main {
    padding: 2rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

#home {
    text-align: center;
    padding: 3rem 2rem;
}

#home h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #fffffe;
    font-weight: bold;
}

#home p {
    color: #cccccc;
    font-size: 1.1rem;
}