:root {
    color-scheme: dark;
    --bg: #05070f;
    --panel: rgba(12, 16, 30, 0.9);
    --panel-border: rgba(103, 125, 255, 0.25);
    --accent: #6ef3ff;
    --accent-strong: #7f8bff;
    --text-primary: #f5f7ff;
    --text-muted: #a5b0d8;
    --glow: 0 0 24px rgba(127, 139, 255, 0.45);
    --font-display: "Orbitron", sans-serif;
    --font-body: "Roboto", sans-serif;
}

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

body {
    font-family: var(--font-body);
    background: radial-gradient(circle at top, rgba(111, 251, 255, 0.12), transparent 55%),
        radial-gradient(circle at 20% 20%, rgba(140, 113, 255, 0.2), transparent 50%),
        var(--bg);
    color: var(--text-primary);
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
}

.page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px 48px;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 12px 0 32px;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 1px;
}

.logo span {
    color: var(--accent);
}

.site-nav {
    display: flex;
    gap: 20px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.site-nav a {
    transition: color 0.2s ease;
}

.site-nav a:hover {
    color: var(--accent);
}

.cta-button {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #02040f;
    border: none;
    padding: 10px 20px;
    border-radius: 999px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--glow);
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    align-items: center;
    margin-bottom: 64px;
}

.eyebrow {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 16px;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4vw, 3.6rem);
    margin-bottom: 16px;
}

.hero-copy {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-actions a {
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 600;
    border: 1px solid transparent;
}

.hero-actions .primary {
    background: var(--accent-strong);
    color: #03060f;
    box-shadow: var(--glow);
}

.hero-actions .secondary {
    border-color: var(--accent);
    color: var(--accent);
}

.hero-panel {
    display: grid;
    gap: 20px;
}

.panel-card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}

.panel-card h3 {
    font-family: var(--font-display);
    margin-bottom: 12px;
}

.panel-card p {
    color: var(--text-muted);
}

.panel-stats {
    display: flex;
    gap: 24px;
    margin-top: 24px;
}

.panel-stats span {
    display: block;
    font-family: var(--font-display);
    font-size: 1.4rem;
}

.panel-stats small {
    color: var(--text-muted);
}

.panel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
}

.panel-grid div {
    background: rgba(11, 15, 26, 0.7);
    border: 1px solid var(--panel-border);
    padding: 16px;
    border-radius: 12px;
}

.panel-grid span {
    font-family: var(--font-display);
    display: block;
    margin-bottom: 6px;
    color: var(--accent);
}

.section-heading {
    margin-bottom: 24px;
}

.section-heading h2 {
    font-family: var(--font-display);
    margin-bottom: 8px;
}

.section-heading p {
    color: var(--text-muted);
}

.projects,
.about,
.contact {
    margin-bottom: 64px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.project-card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    padding: 20px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--glow);
}

.project-card button {
    align-self: flex-start;
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 8px 16px;
    border-radius: 999px;
    cursor: pointer;
}

.project-meta {
    display: flex;
    gap: 8px;
}

.tag {
    font-size: 0.7rem;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(110, 243, 255, 0.15);
    color: var(--accent);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.about-grid h3 {
    font-family: var(--font-display);
    margin-bottom: 10px;
}

.about-grid ul {
    padding-left: 16px;
    color: var(--text-muted);
    line-height: 1.6;
}

.about-grid p {
    color: var(--text-muted);
    line-height: 1.6;
}

.contact-card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    padding: 24px;
    border-radius: 16px;
    display: grid;
    gap: 20px;
}

.site-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
}

.footer-links {
    display: flex;
    gap: 16px;
}

@media (max-width: 900px) {
    .site-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-nav {
        flex-wrap: wrap;
    }
}

@media (max-width: 600px) {
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-button {
        width: 100%;
    }
}