/* ---------------------------------------------------------
   Tokens
--------------------------------------------------------- */
:root {
	--bg: #0f1319;
	--bg-raised: #161b23;
	--bg-terminal: #0b0e13;
	--border: #262c38;
	--text: #e7e9ee;
	--text-dim: #8891a1;
	--accent: #ffb454;
	/* phosphor amber */
	--accent-2: #6ee7c8;
	/* muted teal */

	--font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
	--font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

	--max-width: 920px;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	* {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
	}
}

body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: var(--font-sans);
	line-height: 1.65;
}

h1,
h2,
h3 {
	font-family: var(--font-mono);
	font-weight: 600;
	margin: 0;
}

a {
	color: var(--accent-2);
	text-decoration: none;
}

a:hover,
a:focus-visible {
	text-decoration: underline;
}

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

.prompt {
	color: var(--accent);
}

/* ---------------------------------------------------------
   Hero / terminal
--------------------------------------------------------- */
.hero {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 4rem 1.5rem 2rem;
}

.terminal {
	background: var(--bg-terminal);
	border: 1px solid var(--border);
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.6);
}

.terminal-bar {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.6rem 0.9rem;
	background: var(--bg-raised);
	border-bottom: 1px solid var(--border);
}

.dot {
	width: 9px;
	height: 9px;
	border-radius: 50%;
	background: var(--border);
}

.dot:nth-child(3) {
	background: var(--accent);
}

.terminal-title {
	margin-left: 0.6rem;
	font-family: var(--font-mono);
	font-size: 0.8rem;
	color: var(--text-dim);
}

.terminal-body {
	margin: 0;
	padding: 1.25rem 1.4rem 1.5rem;
	font-family: var(--font-mono);
	font-size: 0.9rem;
	color: var(--text);
	min-height: 9.5em;
	white-space: pre-wrap;
	word-break: break-word;
}

.hero-caption {
	text-align: center;
	padding-top: 2.25rem;
}

.hero-caption h1 {
	font-size: clamp(1.8rem, 4vw, 2.4rem);
	letter-spacing: -0.02em;
}

.tagline {
	color: var(--text-dim);
	margin: 0.6rem 0 0;
	font-size: 1.05rem;
}

.hero-nav {
	display: flex;
	justify-content: center;
	gap: 1.75rem;
	margin-top: 1.5rem;
	font-family: var(--font-mono);
	font-size: 0.9rem;
}

/* ---------------------------------------------------------
   Sections
--------------------------------------------------------- */
main {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 1rem 1.5rem 2rem;
}

section {
	margin-top: 4rem;
}

section h2 {
	font-size: 1.1rem;
	font-weight: 500;
	color: var(--text-dim);
	margin-bottom: 1.75rem;
}

section h2 .prompt {
	margin-right: 0.15em;
}

/* ---------------------------------------------------------
   Project cards
--------------------------------------------------------- */
.card-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.1rem;
}

@media (max-width: 800px) {
	.card-grid {
		grid-template-columns: 1fr;
	}
}

.card {
	background: var(--bg-raised);
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 1.4rem;
	display: flex;
	flex-direction: column;
	transition: border-color 0.15s ease, transform 0.15s ease;
}

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

.card-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 0.8rem;
}

.card-head h3 {
	font-size: 1.05rem;
}

.tag {
	font-family: var(--font-mono);
	font-size: 0.68rem;
	letter-spacing: 0.06em;
	padding: 0.2rem 0.5rem;
	border-radius: 4px;
	border: 1px solid transparent;
}

.tag-active {
	color: var(--accent);
	border-color: color-mix(in srgb, var(--accent) 40%, transparent);
	background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.tag-stable {
	color: var(--accent-2);
	border-color: color-mix(in srgb, var(--accent-2) 40%, transparent);
	background: color-mix(in srgb, var(--accent-2) 12%, transparent);
}

.card-desc {
	color: var(--text-dim);
	font-size: 0.92rem;
	flex-grow: 1;
}

.meta-list {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	padding: 0;
	margin: 0.9rem 0 1.1rem;
	font-family: var(--font-mono);
	font-size: 0.72rem;
	color: var(--text-dim);
}

.meta-list li {
	border: 1px solid var(--border);
	border-radius: 4px;
	padding: 0.15rem 0.5rem;
}

.card-link {
	font-family: var(--font-mono);
	font-size: 0.88rem;
	color: var(--accent);
}

/* ---------------------------------------------------------
   About
--------------------------------------------------------- */
.about-body p {
	color: var(--text);
	max-width: 68ch;
}

.about-body p+p {
	margin-top: 1rem;
}

/* ---------------------------------------------------------
   Footer
--------------------------------------------------------- */
.site-footer {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 3rem 1.5rem 3.5rem;
	border-top: 1px solid var(--border);
	margin-top: 3rem;
	font-family: var(--font-mono);
	font-size: 0.88rem;
	color: var(--text-dim);
}

.site-footer p {
	margin: 0.3rem 0;
}

.footer-note {
	margin-top: 1.25rem;
	font-size: 0.78rem;
}