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

:root {
    --fg: #111;
    --fg-muted: #555;
    --fg-faint: #999;
    --bg: #f7f5f0;
    --bg-alt: #edeae2;
    --accent: #1a1a1a;
    --link: #2d6a4f;
    --link-hover: #1b4332;
    --mono: "Berkeley Mono", "Fira Code", "Courier New", monospace;
    --serif: "Newsreader", Georgia, serif;
    --line: 1px solid #d4d0c8;
}

@media (prefers-color-scheme: dark) {
    :root {
        --fg: #e8e4db;
        --fg-muted: #a09890;
        --fg-faint: #6b6460;
        --bg: #141210;
        --bg-alt: #1e1b18;
        --accent: #e8e4db;
        --link: #74c69d;
        --link-hover: #95d5b2;
        --line: 1px solid #2a2520;
    }
}

html {
    font-size: 17px;
}

body {
    font-family: var(--serif);
    background: var(--bg);
    color: var(--fg);
    line-height: 1.75;
    min-height: 100vh;
}

a {
    color: var(--link);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.15s;
}

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

/* Layout */
.site-wrap {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
header {
    border-bottom: var(--line);
    padding: 1.5rem 0 1.2rem;
}

.header-inner {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.site-title {
    font-family: var(--mono);
    font-size: 1rem;
    font-weight: 400;
    color: var(--fg);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.site-title:hover {
    color: var(--link);
}

nav {
    display: flex;
    gap: 1.5rem;
}

nav a {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--fg-muted);
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: color 0.15s;
}

nav a:hover {
    color: var(--fg);
}

/* Main content */
main {
    padding: 3.5rem 0 5rem;
}

/* Index / Hero */
.intro {
    margin-bottom: 3.5rem;
}

.intro h1 {
    font-family: var(--mono);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--fg);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.intro p {
    color: var(--fg-muted);
    font-size: 1rem;
    max-width: 520px;
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* Section titles */
.section-title {
    font-family: var(--mono);
    font-size: 0.72rem;
    font-weight: 400;
    color: var(--fg-faint);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: var(--line);
}

section {
    margin-bottom: 3.5rem;
}

/* About cards */
.about-grid {
    display: grid;
    gap: 0;
}

.about-item {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 1rem;
    padding: 0.9rem 0;
    border-bottom: var(--line);
}

.about-item:first-child {
    border-top: var(--line);
}

.about-label {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--fg-faint);
    padding-top: 0.05rem;
    letter-spacing: 0.02em;
}

.about-value {
    font-size: 0.95rem;
    color: var(--fg-muted);
    line-height: 1.6;
}

/* Skills inline list */
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.6rem;
}

.tag {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--fg-muted);
    background: var(--bg-alt);
    padding: 0.2rem 0.55rem;
    border-radius: 3px;
    border: var(--line);
}

/* Projects */
.project-list {
    display: grid;
    gap: 0;
}

.project-item {
    padding: 1.1rem 0;
    border-bottom: var(--line);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-self: start;
}

.project-item:first-child {
    border-top: var(--line);
}

.project-name {
    font-family: var(--mono);
    font-size: 0.9rem;
    color: var(--fg);
    text-decoration: none;
    transition: color 0.15s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.3rem;
}

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

.project-desc {
    font-size: 0.88rem;
    color: var(--fg-muted);
    line-height: 1.6;
    margin-bottom: 0.6rem;
}

.project-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.project-stack .tag {
    font-size: 0.7rem;
    padding: 0.1rem 0.45rem;
}

.status-badge {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    border: var(--line);
    white-space: nowrap;
    align-self: start;
    margin-top: 0.1rem;
}

.status-badge.active {
    color: var(--link);
    border-color: var(--link);
}

.status-badge.wip {
    color: #b45309;
    border-color: #b45309;
}

.status-badge.discontinued {
    color: var(--fg-faint);
}

.status-badge.paused {
    color: darkred;
    border-color: darkred;
}

@media (prefers-color-scheme: dark) {
    .status-badge.wip {
        color: #f59e0b;
        border-color: #f59e0b;
    }
}

/* Contact */
.contact-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: var(--line);
}

.contact-item:first-child {
    border-top: var(--line);
}

.contact-platform {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--fg-faint);
    width: 80px;
    letter-spacing: 0.02em;
}

.contact-item a {
    font-size: 0.9rem;
}

/* Terminal easter egg */
.terminal-block {
    background: var(--bg-alt);
    border: var(--line);
    border-radius: 4px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 2.5rem;
}

.terminal-block pre {
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--fg-muted);
    line-height: 1.9;
    white-space: pre-wrap;
    word-break: break-word;
}

.term-prompt {
    color: var(--link);
}

.term-cmd {
    color: var(--fg);
}

.term-out {
    color: var(--fg-muted);
}

.term-flag {
    color: #2d9a6a;
    font-weight: 400;
}

.terminal-block input[type="text"] {
    font-family: var(--mono);
    font-size: 0.8rem;
    background: transparent;
    border: none;
    outline: none;
    color: var(--fg);
    width: calc(100% - 2rem);
    margin-left: 0.3rem;
}

#term-input-line {
    display: flex;
    align-items: center;
}

/* Footer */
footer {
    border-top: var(--line);
    padding: 1.25rem 0;
}

footer .inner {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

footer p {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--fg-faint);
}

footer a {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--fg-faint);
}

@media (max-width: 540px) {
    html {
        font-size: 15px;
    }

    .about-item {
        grid-template-columns: 1fr;
        gap: 0.2rem;
    }

    .project-item {
        grid-template-columns: 1fr;
    }

    .status-badge {
        align-self: auto;
    }
}