:root {
    --bg:        #05000d;
    --pink:      #ff2d78;
    --cyan:      #00f5d4;
    --purple:    #b44fff;
    --text:      #d9c7ff;
    --muted:     #5a4a7a;
}

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

html, body { height: 100%; }

body {
    background-color: var(--bg);
    background-image:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(180, 79, 255, 0.12) 0%, transparent 70%),
        linear-gradient(rgba(180, 79, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(180, 79, 255, 0.04) 1px, transparent 1px);
    background-size: 100% 100%, 44px 44px, 44px 44px;
    color: var(--text);
    font-family: 'Rajdhani', system-ui, sans-serif;
    font-size: 18px;
    line-height: 1.7;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── Main content ── */

main {
    flex: 1;
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    padding: 88px 32px 48px;
}

h1 {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(2.6rem, 7vw, 4.2rem);
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--pink);
    text-shadow:
        0 0 8px rgba(255, 45, 120, 0.9),
        0 0 30px rgba(255, 45, 120, 0.4),
        0 0 60px rgba(255, 45, 120, 0.15);
    line-height: 1.1;
    margin-bottom: 10px;
}

.tagline {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--cyan);
    opacity: 0.75;
    margin-bottom: 44px;
}

.divider {
    width: 56px;
    height: 2px;
    background: linear-gradient(90deg, var(--pink), var(--cyan));
    box-shadow:
        0 0 6px rgba(255, 45, 120, 0.6),
        0 0 12px rgba(0, 245, 212, 0.3);
    margin-bottom: 40px;
}

.description p {
    font-weight: 300;
    font-size: 1.05rem;
    color: var(--text);
    opacity: 0.88;
    margin-bottom: 22px;
}

.description a {
    color: var(--cyan);
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 245, 212, 0.25);
    transition: text-shadow 0.2s ease, border-color 0.2s ease;
}

.description a:hover {
    text-shadow: 0 0 8px var(--cyan), 0 0 20px rgba(0, 245, 212, 0.4);
    border-color: var(--cyan);
}

/* ── Footer ── */

footer {
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    padding: 22px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(180, 79, 255, 0.14);
}

.footer-copy {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 1px;
    color: var(--muted);
}

.footer-copy .mark {
    color: var(--pink);
    opacity: 0.8;
}

/* ── Social icons ── */

.social-links {
    display: flex;
    gap: 22px;
    align-items: center;
}

.social-links a {
    display: flex;
    align-items: center;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s ease, filter 0.2s ease;
}

.social-links a:hover {
    color: var(--cyan);
    filter: drop-shadow(0 0 5px var(--cyan));
}

.social-links a[aria-label="Twitter"]:hover  { color: var(--cyan); }
.social-links a[aria-label="LinkedIn"]:hover { color: #6ad4ff; filter: drop-shadow(0 0 5px #6ad4ff); }
.social-links a[aria-label="GitHub"]:hover   { color: var(--purple); filter: drop-shadow(0 0 5px var(--purple)); }

.social-links svg {
    width: 19px;
    height: 19px;
    fill: currentColor;
}

/* ── Responsive ── */

@media (max-width: 520px) {
    main   { padding: 56px 24px 36px; }
    footer { padding: 20px 24px; }
}