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

:root {
    --bg: #0f1419;
    --bg-elevated: #1a222d;
    --text: #e8eaed;
    --text-muted: #9aa0a6;
    --accent: #c9a227;
    --accent-soft: rgba(201, 162, 39, 0.15);
    --border: rgba(255, 255, 255, 0.08);
    --radius: 14px;
    --shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-optical-sizing: auto;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    background-image:
        radial-gradient(ellipse 120% 80% at 50% -20%, rgba(201, 162, 39, 0.12), transparent),
        radial-gradient(ellipse 80% 50% at 100% 100%, rgba(70, 90, 120, 0.2), transparent);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2.5rem 1.25rem 3rem;
}

main {
    max-width: 520px;
    width: 100%;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2.25rem 1.75rem 2rem;
}

.site-header {
    text-align: center;
    margin-bottom: 1.75rem;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid var(--border);
}

.site-header h1 {
    font-size: clamp(1.85rem, 5vw, 2.35rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text);
    line-height: 1.15;
}

.site-tagline {
    margin-top: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.contact-cta {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1.5rem 1.25rem 1.75rem;
    background: var(--accent-soft);
    border: 1px solid rgba(201, 162, 39, 0.25);
    border-radius: calc(var(--radius) - 4px);
}

.contact-cta h2 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.contact-cta__hint {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.contact-cta__email {
    display: inline-block;
    font-size: clamp(1rem, 3.5vw, 1.125rem);
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
    padding: 0.65rem 1.1rem;
    background: rgba(0, 0, 0, 0.25);
    border-radius: 999px;
    border: 1px solid rgba(201, 162, 39, 0.35);
    word-break: break-all;
    transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.contact-cta__email:hover {
    color: #e4c04a;
    background: rgba(0, 0, 0, 0.35);
    border-color: rgba(201, 162, 39, 0.55);
    transform: translateY(-1px);
}

.contact-cta__email:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

section.intro,
section.about {
    margin-bottom: 1.75rem;
}

section.about {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    margin-bottom: 0;
}

h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.65rem;
    letter-spacing: -0.02em;
}

.intro p,
.about p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.intro p:last-child,
.about p:last-child {
    margin-bottom: 0;
}

.intro strong {
    color: var(--text);
    font-weight: 600;
}

footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

footer p {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

@media (max-width: 480px) {
    body {
        padding: 1.25rem 1rem 2rem;
    }

    main {
        padding: 1.75rem 1.25rem 1.5rem;
    }

    .contact-cta {
        padding: 1.25rem 1rem 1.5rem;
    }

    .contact-cta__email {
        padding: 0.55rem 0.85rem;
    }
}