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

:root {
    --color-text: #1a1a1a;
    --color-text-secondary: #666;
    --color-bg: #fafafa;
    --color-border: #d4d4d4;

    --font-serif: "Instrument Serif", Georgia, "Times New Roman", serif;
    --font-sans: "Inter", system-ui, -apple-system, sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;

    --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
    --text-lg: clamp(1.125rem, 1.05rem + 0.35vw, 1.25rem);
    --text-xl: clamp(2.5rem, 2rem + 2.5vw, 4rem);
    --text-label: 0.75rem;
}

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

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

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

.page {
    max-width: 42.5rem;
    margin: 0 auto;
    padding: var(--space-lg) var(--space-sm);
}

/* Header */

.header {
    margin-bottom: var(--space-xl);
}

.name {
    margin: 0 0 var(--space-md);
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.intro {
    margin: 0 0 var(--space-md);
    color: var(--color-text-secondary);
    max-width: 36rem;
}

.cta {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    font-size: var(--text-lg);
    font-weight: 500;
    border-bottom: 1px solid var(--color-text);
    transition: border-color 0.2s ease, color 0.2s ease;
}

.cta:hover,
.cta:focus-visible {
    color: var(--color-text-secondary);
    border-bottom-color: var(--color-text-secondary);
}

.cta:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 4px;
}

/* Projects */

.section-label {
    margin: 0 0 var(--space-md);
    font-family: var(--font-sans);
    font-size: var(--text-label);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

.project {
    margin-bottom: var(--space-xl);
}

.project:last-child {
    margin-bottom: 0;
}

.project-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.project-title {
    margin: 0;
    font-family: var(--font-sans);
    font-size: var(--text-lg);
    font-weight: 500;
    line-height: 1.3;
}

.project-year {
    flex-shrink: 0;
    font-size: var(--text-label);
    color: var(--color-text-secondary);
    letter-spacing: 0.02em;
}

.project-screenshot {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 2px;
    margin-bottom: var(--space-sm);
}

.project-description {
    margin: 0 0 var(--space-xs);
    color: var(--color-text-secondary);
}

.project-link {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    font-size: var(--text-base);
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
    transition: text-decoration-color 0.2s ease;
}

.project-link:hover,
.project-link:focus-visible {
    text-decoration-color: var(--color-text);
}

.project-link:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 4px;
}

/* Footer */

.footer {
    margin-top: var(--space-xl);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-sm);
}

.footer-link {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    color: var(--color-text-secondary);
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
    transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.footer-link:hover,
.footer-link:focus-visible {
    color: var(--color-text);
    text-decoration-color: var(--color-text);
}

.footer-link:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 4px;
}

/* Responsive */

@media (min-width: 640px) {
    .page {
        padding: var(--space-xl) var(--space-md);
    }
}

/* Reduced motion */

@media (prefers-reduced-motion: reduce) {

    .cta,
    .project-link,
    .footer-link {
        transition: none;
    }
}