/* tokens */
:root {
    --bg: #0f1216;
    --surface: #151a20;
    --line: #232b34;
    --body: #a9b2bc;
    --bright: #edf1f5;
    --gold: #d2a34c;
    --label: #5c6875;

    --font-display: 'Chakra Petch', sans-serif;
    --font-body: 'IBM Plex Sans', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--body);
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

.page {
    max-width: 46rem;
    margin: 0 auto;
    padding: 0 1.5rem;
}

a {
    color: var(--bright);
    text-decoration: none;
}

a:hover {
    color: var(--gold);
}

:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 3px;
    border-radius: 2px;
}

::selection {
    background: var(--gold);
    color: var(--bg);
}

/* hero */
.hero {
    padding-top: 3.5rem;
    padding-bottom: 1rem;
}

.bootlog {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    line-height: 1.8;
    color: var(--label);
    margin: 0 0 2.5rem;
    min-height: 5.85em; /* 4 lines, reserved so the hero doesn't shift while typing */
    white-space: pre-wrap;
    word-break: break-all;
}

.bootlog .rx {
    color: var(--gold);
}

.bootlog .cursor {
    display: inline-block;
    width: 0.6em;
    height: 1em;
    vertical-align: text-bottom;
    background: var(--gold);
    animation: blink 1s steps(1) infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.hero-main {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

body.booted .hero-main {
    opacity: 1;
    transform: none;
}

.avatar {
    width: 7rem;
    height: 7rem;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--line);
    flex-shrink: 0;
    transition: transform 0.5s ease;
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold);
    margin: 0 0 0.5rem;
}

h1 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2.25rem, 6vw, 3.25rem);
    line-height: 1.05;
    color: var(--bright);
    margin: 0 0 0.5rem;
    letter-spacing: 0.01em;
}

.tagline {
    margin: 0 0 0.9rem;
    color: var(--label);
}

.id-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.id-row .loc {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--label);
    padding-right: 1rem;
    border-right: 1px solid var(--line);
}

.id-row a {
    display: inline-flex;
    color: var(--body);
}

.id-row a:hover {
    color: var(--gold);
}

/* sections */
main section {
    padding: 2.75rem 0 0.5rem;
}

.sec-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid var(--line);
    padding-bottom: 0.4rem;
    margin-bottom: 1.4rem;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
}

.sec-head .sel {
    color: var(--label);
}

.sec-head .sw {
    color: var(--gold);
}

h2 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--bright);
    margin: 0 0 0.9rem;
}

main p {
    margin: 0 0 1rem;
    max-width: 62ch;
}

/* skills */
.skills {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.skill-group h3 {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold);
    margin: 0 0 0.6rem;
}

.skill-group ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.skill-group li {
    padding: 0.3rem 0;
    border-bottom: 1px solid var(--line);
    color: var(--body);
}

.skill-group li:last-child {
    border-bottom: none;
}

/* projects */
.projects {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.project {
    display: block;
    padding: 1.1rem 1.25rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 6px;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.project:hover {
    border-color: var(--gold);
    transform: translateY(-2px);
}

.project-name {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.9375rem;
    color: var(--bright);
    margin-bottom: 0.35rem;
}

.project:hover .project-name {
    color: var(--gold);
}

.project-desc {
    display: block;
    font-size: 0.875rem;
    color: var(--label);
}

/* contact */
.mail {
    font-family: var(--font-mono);
    font-size: 1.0625rem;
    color: var(--gold);
    border-bottom: 1px solid var(--gold);
    padding-bottom: 2px;
}

.mail:hover {
    color: var(--bright);
    border-color: var(--bright);
}

/* footer */
footer {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    margin-top: 4rem;
    padding: 1.25rem 0 2rem;
    border-top: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--label);
}

/* responsive */
@media (max-width: 640px) {
    .hero {
        padding-top: 2.5rem;
    }

    .hero-main {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
    }

    .skills {
        grid-template-columns: 1fr;
    }

    .projects {
        grid-template-columns: 1fr;
    }

    footer {
        flex-direction: column;
        gap: 0.4rem;
    }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}