:root {
    --bg: #0b0f19;
    --panel: #121826;
    --border: #232c42;
    --text: #e7ecf7;
    --text-dim: #9aa5b8;
    --accent: #3b82f6;
    --accent-dark: #2563eb;
    --card-bg: #ffffff;
    --card-text: #111827;
    --card-text-dim: #6b7280;
    --card-border: #e5e7eb;
    --radius: 12px;
}

* { box-sizing: border-box; }

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Header ---------- */

.site-header {
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.site-logo {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text);
}

.site-nav a {
    color: var(--text-dim);
    font-weight: 500;
    margin-left: 24px;
}

.site-nav a:hover {
    color: var(--text);
    text-decoration: none;
}

/* ---------- Hero ---------- */

.hero {
    padding: 80px 0 60px;
    text-align: center;
}

.hero-photo {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 2.5rem;
    margin: 0 0 8px;
}

.hero .eyebrow {
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.hero p {
    color: var(--text-dim);
    font-size: 1.1rem;
    max-width: 640px;
    margin: 0 auto;
}

.hero .btn-row {
    margin-top: 28px;
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    padding: 11px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-dark);
    text-decoration: none;
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}

.btn-outline:hover {
    background: var(--panel);
    text-decoration: none;
}

/* ---------- Project cards ---------- */

.section {
    padding: 40px 0;
}

.section-title {
    font-size: 1.4rem;
    margin-bottom: 24px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.project-card {
    display: block;
    background: var(--card-bg);
    color: var(--card-text);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 24px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
    text-decoration: none;
}

.project-card h3 {
    margin: 0 0 8px;
    color: var(--card-text);
}

.project-card p {
    margin: 0;
    color: var(--card-text-dim);
    font-size: 0.92rem;
}

.project-card .project-link {
    display: block;
    margin-top: 14px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
}

/* ---------- Footer ---------- */

.site-footer {
    border-top: 1px solid var(--border);
    padding: 28px 0;
    margin-top: 40px;
    color: var(--text-dim);
    font-size: 0.85rem;
    text-align: center;
}

/* ---------- Resume page ---------- */

.resume-wrap {
    background: var(--card-bg);
    color: var(--card-text);
    border-radius: var(--radius);
    padding: 48px;
    margin: 40px 0;
}

.resume-header {
    text-align: center;
    margin-bottom: 36px;
    padding-bottom: 28px;
    border-bottom: 2px solid var(--card-border);
}

.resume-header h1 {
    margin: 0 0 6px;
    font-size: 2rem;
}

.resume-header .resume-title {
    color: var(--accent-dark);
    font-weight: 600;
    font-size: 1.05rem;
}

.resume-section {
    margin-bottom: 32px;
}

.resume-section h2 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-dark);
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 8px;
    margin-bottom: 16px;
}

.resume-summary {
    font-size: 1rem;
    color: var(--card-text);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 8px 24px;
}

.skills-grid span {
    display: block;
    padding: 6px 0;
    border-bottom: 1px dashed var(--card-border);
    font-size: 0.92rem;
}

.job-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.job-table th {
    text-align: left;
    padding: 8px 12px;
    background: #f9fafb;
    color: var(--card-text-dim);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.job-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--card-border);
}

.resume-bullets {
    margin: 0;
    padding-left: 20px;
}

.resume-bullets li {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.resume-subhead {
    font-weight: 700;
    margin: 20px 0 6px;
    font-size: 0.95rem;
}

.credential-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 18px;
}

.credential-gallery figure {
    margin: 0;
}

.credential-gallery img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--card-border);
}

.credential-gallery figcaption {
    margin-top: 6px;
    font-size: 0.82rem;
    color: var(--card-text-dim);
    text-align: center;
}

.leadership-photo {
    display: block;
    max-width: 320px;
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--card-border);
    margin: 18px auto 0;
}

.leadership-photo-caption {
    text-align: center;
    font-size: 0.82rem;
    color: var(--card-text-dim);
    margin-top: 6px;
}