/* rootuno.com — base styles */

:root {
	--bg: #0a0e14;
	--bg-elevated: #10161f;
	--bg-terminal: #0d1117;
	--border: #212936;
	--text: #e6edf3;
	--text-dim: #8b98a9;
	--text-dimmer: #5b6779;
	--accent: #34d399;
	--accent-dim: #1f8a63;
	--warn: #f5a623;
	--danger: #f0655a;
	--radius: 10px;
	--max-width: 1120px;
	--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

* {
	box-sizing: border-box;
}

html {
	color-scheme: dark;
	scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}
	* {
		animation-duration: 0.001ms !important;
		transition-duration: 0.001ms !important;
	}
}

body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: var(--font-sans);
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
}

img,
svg {
	max-width: 100%;
	display: block;
}

a {
	color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}

.wrap {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 0 24px;
}

/* ---------- header ---------- */

.site-header {
	position: sticky;
	top: 0;
	z-index: 20;
	background: rgba(10, 14, 20, 0.85);
	backdrop-filter: saturate(150%) blur(8px);
	border-bottom: 1px solid var(--border);
}

.site-header .wrap {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 64px;
}

.logo {
	display: flex;
	align-items: baseline;
	gap: 2px;
	font-family: var(--font-mono);
	font-size: 1.05rem;
	font-weight: 600;
	letter-spacing: -0.02em;
	text-decoration: none;
	color: var(--text);
}

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

nav.primary-nav ul {
	display: flex;
	gap: 28px;
	list-style: none;
	margin: 0;
	padding: 0;
}

nav.primary-nav a {
	text-decoration: none;
	color: var(--text-dim);
	font-size: 0.92rem;
	transition: color 0.15s ease;
}

nav.primary-nav a:hover {
	color: var(--text);
}

.nav-cta {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--accent);
	color: #04140d;
	font-weight: 600;
	font-size: 0.88rem;
	padding: 8px 16px;
	border-radius: 7px;
	text-decoration: none;
	transition: background 0.15s ease, transform 0.15s ease;
}

.nav-cta:hover {
	background: #4fe3ac;
}

/* keep CTA text readable against the nav's dimmer link-color rule */
nav.primary-nav .nav-cta,
nav.primary-nav .nav-cta:hover {
	color: #04140d;
}

.nav-toggle {
	display: none;
}

.nav-toggle-label {
	display: none;
}

/* ---------- hero ---------- */

.hero {
	padding: 88px 0 72px;
	border-bottom: 1px solid var(--border);
}

.hero .wrap {
	display: grid;
	grid-template-columns: 1.05fr 0.95fr;
	gap: 56px;
	align-items: center;
}

.eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--font-mono);
	font-size: 0.8rem;
	color: var(--accent);
	background: rgba(52, 211, 153, 0.1);
	border: 1px solid rgba(52, 211, 153, 0.25);
	padding: 5px 12px;
	border-radius: 999px;
	margin-bottom: 20px;
}

.eyebrow .dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--accent);
}

h1 {
	font-size: clamp(2.1rem, 4vw, 3.2rem);
	line-height: 1.1;
	letter-spacing: -0.02em;
	margin: 0 0 20px;
}

h1 .accent {
	color: var(--accent);
}

.hero-sub {
	font-size: clamp(1.02rem, 1.4vw, 1.18rem);
	color: var(--text-dim);
	max-width: 46ch;
	margin: 0 0 32px;
}

.hero-actions {
	display: flex;
	gap: 14px;
	flex-wrap: wrap;
}

.btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 22px;
	border-radius: 8px;
	font-size: 0.96rem;
	font-weight: 600;
	text-decoration: none;
	border: 1px solid transparent;
	transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
	background: var(--accent);
	color: #04140d;
}

.btn-primary:hover {
	background: #4fe3ac;
	transform: translateY(-1px);
}

.btn-secondary {
	background: transparent;
	color: var(--text);
	border-color: var(--border);
}

.btn-secondary:hover {
	border-color: var(--text-dimmer);
	transform: translateY(-1px);
}

/* ---------- terminal mock ---------- */

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

.terminal-titlebar {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 11px 14px;
	background: var(--bg-elevated);
	border-bottom: 1px solid var(--border);
}

.terminal-titlebar .btn-dot {
	width: 11px;
	height: 11px;
	border-radius: 50%;
}

.dot-red { background: #f0655a; }
.dot-yellow { background: #f5a623; }
.dot-green { background: #34d399; }

.terminal-titlebar span.path {
	margin-left: 8px;
	font-family: var(--font-mono);
	font-size: 0.78rem;
	color: var(--text-dimmer);
}

.terminal pre {
	margin: 0;
	padding: 20px 22px 24px;
	font-family: var(--font-mono);
	font-size: 0.86rem;
	line-height: 1.65;
	overflow-x: auto;
	color: var(--text-dim);
}

.terminal .prompt-line {
	color: var(--text);
}

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

.terminal .cmd-step {
	color: var(--text-dimmer);
}

.terminal .warn-line {
	color: var(--warn);
}

.terminal .confirm-line {
	color: var(--text-dim);
}

.terminal .result-line {
	color: var(--accent);
}

/* ---------- sections ---------- */

section {
	padding: 84px 0;
	border-bottom: 1px solid var(--border);
}

section:last-of-type {
	border-bottom: none;
}

.section-head {
	max-width: 640px;
	margin: 0 0 48px;
}

.section-head .eyebrow {
	margin-bottom: 16px;
}

.section-head h2 {
	font-size: clamp(1.6rem, 2.6vw, 2.1rem);
	letter-spacing: -0.02em;
	margin: 0 0 14px;
}

.section-head p {
	color: var(--text-dim);
	font-size: 1.02rem;
	margin: 0;
}

/* audience grid */

.audience-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.audience-card {
	background: var(--bg-elevated);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 28px;
}

.audience-card .tag {
	font-family: var(--font-mono);
	font-size: 0.75rem;
	color: var(--accent);
	text-transform: uppercase;
	letter-spacing: 0.06em;
	margin-bottom: 14px;
	display: block;
}

.audience-card h3 {
	font-size: 1.15rem;
	margin: 0 0 12px;
}

.audience-card p {
	color: var(--text-dim);
	font-size: 0.94rem;
	margin: 0;
}

/* how it works */

.steps {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
	counter-reset: step;
}

.step {
	position: relative;
	padding-top: 8px;
}

.step::before {
	counter-increment: step;
	content: counter(step);
	font-family: var(--font-mono);
	font-size: 0.85rem;
	color: var(--accent);
	border: 1px solid var(--accent-dim);
	width: 30px;
	height: 30px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 18px;
}

.step h3 {
	font-size: 1.05rem;
	margin: 0 0 10px;
}

.step p {
	color: var(--text-dim);
	font-size: 0.94rem;
	margin: 0;
}

/* safety */

.safety-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 20px;
}

.safety-item {
	display: flex;
	gap: 16px;
	padding: 22px;
	background: var(--bg-elevated);
	border: 1px solid var(--border);
	border-radius: var(--radius);
}

.safety-item .icon {
	flex: none;
	width: 36px;
	height: 36px;
	border-radius: 8px;
	background: rgba(52, 211, 153, 0.1);
	color: var(--accent);
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: var(--font-mono);
	font-weight: 700;
}

.safety-item h3 {
	margin: 0 0 6px;
	font-size: 1rem;
}

.safety-item p {
	margin: 0;
	color: var(--text-dim);
	font-size: 0.92rem;
}

/* cta / contact */

.cta-section .wrap {
	background: linear-gradient(135deg, rgba(52, 211, 153, 0.08), rgba(52, 211, 153, 0));
	border: 1px solid var(--border);
	border-radius: 16px;
	padding: 56px;
	text-align: center;
}

.cta-section h2 {
	font-size: clamp(1.5rem, 2.4vw, 2rem);
	margin: 0 0 14px;
	letter-spacing: -0.02em;
}

.cta-section p {
	color: var(--text-dim);
	max-width: 52ch;
	margin: 0 auto 30px;
}

.cta-section .hero-actions {
	justify-content: center;
}

.status-note {
	margin-top: 22px;
	font-family: var(--font-mono);
	font-size: 0.8rem;
	color: var(--text-dimmer);
}

/* footer */

footer.site-footer {
	padding: 40px 0;
}

footer.site-footer .wrap {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 16px;
}

footer.site-footer p {
	margin: 0;
	color: var(--text-dimmer);
	font-size: 0.85rem;
}

footer.site-footer a {
	text-decoration: none;
	color: var(--text-dim);
}

footer.site-footer a:hover {
	color: var(--text);
}

.footer-links {
	display: flex;
	gap: 22px;
	list-style: none;
	margin: 0;
	padding: 0;
	font-size: 0.85rem;
}

/* ---------- responsive ---------- */

@media (max-width: 900px) {
	.hero .wrap {
		grid-template-columns: 1fr;
	}

	.audience-grid,
	.steps {
		grid-template-columns: 1fr;
	}

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

	.cta-section .wrap {
		padding: 40px 24px;
	}
}

@media (max-width: 720px) {
	nav.primary-nav {
		position: fixed;
		inset: 64px 0 0 0;
		background: var(--bg);
		transform: translateY(-8px);
		opacity: 0;
		pointer-events: none;
		transition: opacity 0.15s ease, transform 0.15s ease;
		padding: 24px;
		border-top: 1px solid var(--border);
	}

	nav.primary-nav ul {
		flex-direction: column;
		gap: 4px;
	}

	nav.primary-nav a,
	nav.primary-nav .nav-cta {
		display: block;
		padding: 14px 4px;
		font-size: 1rem;
		border-bottom: 1px solid var(--border);
		border-radius: 0;
	}

	nav.primary-nav .nav-cta {
		margin-top: 12px;
		text-align: center;
		border-radius: 8px;
		border-bottom: none;
	}

	.nav-toggle-label {
		display: flex;
		align-items: center;
		justify-content: center;
		width: 40px;
		height: 40px;
		border: 1px solid var(--border);
		border-radius: 8px;
		cursor: pointer;
		font-family: var(--font-mono);
	}

	.nav-toggle:checked ~ nav.primary-nav {
		opacity: 1;
		pointer-events: auto;
		transform: translateY(0);
	}
}