:root {
	/* Surfaces — near-black, faintly blue, deeper than the screenshots so the
	   terminal captures (which sit at ~#282936) read as elevated panels. */
	--bg:            #0c0d12;
	--surface:       #14161e;
	--surface-2:     #1a1d27;
	--terminal-bg:   #282936; /* matches the screenshot/terminal background */

	--border:        rgba(255, 255, 255, .08);
	--border-strong: rgba(255, 255, 255, .15);

	/* Text */
	--text:       #e8eaf1;
	--text-muted: #a3a9bb;
	--text-faint: #6e7589;

	/* Accent — .NET-adjacent blue. Pink is the prompt mark only. */
	--accent:        #4b89ff;
	--accent-bright: #6ea4ff;
	--accent-weak:   rgba(75, 137, 255, .12);
	--prompt:        #d782c9;

	--font-sans:    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--font-display: "Space Grotesk", var(--font-sans);
	--font-mono:    "JetBrains Mono", ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace;

	--radius:    12px;
	--radius-sm: 8px;
	--maxw:      1120px;

	--shadow: 0 1px 2px rgba(0,0,0,.4), 0 18px 40px -24px rgba(0,0,0,.7);
}

/* --------------------------------------------------------------- base ---- */

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

html { background: var(--bg); scroll-behavior: smooth; }

/* belt-and-suspenders against horizontal overflow; clip (not hidden/auto)
   so it never creates a scroll container that would break position:sticky */
html, body { overflow-x: clip; max-width: 100%; }

body {
	margin: 0;
	background: var(--bg);
	color: var(--text-muted);
	font-family: var(--font-sans);
	font-size: 17px;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

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

h1, h2, h3 {
	font-family: var(--font-display);
	color: var(--text);
	line-height: 1.12;
	letter-spacing: -0.02em;
	font-weight: 600;
	margin: 0;
}

h1 { font-size: clamp(2.1rem, 5.2vw, 3.3rem); }
h2 { font-size: clamp(1.55rem, 3.2vw, 2.05rem); }
h3 { font-size: 1.05rem; letter-spacing: 0; }

p { margin: 0 0 1rem; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-bright); text-decoration: underline; text-underline-offset: 3px; }

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

code, kbd { font-family: var(--font-mono); }

:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 3px;
	border-radius: 4px;
}

/* ---------------------------------------------------------- structure ---- */

.container {
	width: 100%;
	max-width: var(--maxw);
	margin: 0 auto;
	padding: 0 24px;
}

section { padding: clamp(64px, 9vw, 116px) 0; }

/* clear the sticky header when jumping to an anchor */
#features, #reference, .closing { scroll-margin-top: 76px; }

/* Grid children default to min-width:auto, which lets a wide <video> or a long
   <pre> line stretch its track past the viewport. Let them shrink instead. */
.hero .container > *,
.feature .container > *,
.ref-grid > * { min-width: 0; }

/* mono "code comment" eyebrow that labels each section */
.eyebrow {
	font-family: var(--font-mono);
	font-size: .8rem;
	font-weight: 500;
	letter-spacing: 0.01em;
	color: var(--text-faint);
	margin: 0 0 14px;
}
.eyebrow .k { color: var(--prompt); }     /* prompt / keyword tint */
.eyebrow .a { color: var(--accent-bright); }

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

.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: rgba(12, 13, 18, .72);
	backdrop-filter: saturate(140%) blur(12px);
	-webkit-backdrop-filter: saturate(140%) blur(12px);
	border-bottom: 1px solid var(--border);
}
.site-header .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 60px;
}

.wordmark {
	font-family: var(--font-mono);
	font-weight: 700;
	font-size: 1.02rem;
	color: var(--text);
	letter-spacing: -0.01em;
}
.wordmark:hover { text-decoration: none; color: var(--text); }
.wordmark .caret { color: var(--prompt); margin-right: 1px; }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
	font-size: .92rem;
	color: var(--text-muted);
	font-weight: 500;
}
.nav a:hover { color: var(--text); text-decoration: none; }
.nav .nav-cta {
	font-family: var(--font-mono);
	font-size: .82rem;
	color: var(--text);
	border: 1px solid var(--border-strong);
	border-radius: 7px;
	padding: 7px 13px;
}
.nav .nav-cta:hover { border-color: var(--accent); color: var(--accent-bright); }

@media (max-width: 680px) {
	.nav .nav-link { display: none; }
}

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

.hero { padding-top: clamp(48px, 7vw, 84px); }
.hero .container {
	display: grid;
	grid-template-columns: 1fr;
	gap: clamp(36px, 5vw, 60px);
	align-items: center;
}
@media (min-width: 940px) {
	.hero .container { grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); }
}

.hero h1 { margin-bottom: 18px; }
.hero h1 abbr { text-decoration: none; }
.hero h1 abbr a {
	color: inherit;
	border-bottom: 1px dotted var(--text-faint);
}
.hero h1 abbr a:hover { color: var(--accent-bright); border-color: var(--accent-bright); }

.hero .lede {
	font-size: 1.18rem;
	line-height: 1.6;
	color: var(--text-muted);
	max-width: 38ch;
	margin-bottom: 30px;
}

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

/* install command + copy, styled as a terminal line ----------------------- */

.command {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	background: var(--terminal-bg);
	border: 1px solid var(--border-strong);
	border-radius: 10px;
	padding: 12px 12px 12px 16px;
	font-family: var(--font-mono);
	font-size: .92rem;
	color: var(--text);
	max-width: 100%;
	min-width: 0; /* allow shrinking inside the flex hero-actions row */
	box-shadow: var(--shadow);
}
.command .cmd-text {
	white-space: nowrap;
	overflow-x: auto;
	min-width: 0;            /* so long commands scroll instead of pushing Copy off-screen */
	scrollbar-width: none;
}
.command .cmd-text::-webkit-scrollbar { display: none; }
.command .sh { color: var(--text-faint); user-select: none; margin-right: 2px; }
.command .copy {
	flex: none;
	font-family: var(--font-mono);
	font-size: .76rem;
	letter-spacing: .02em;
	color: var(--text-muted);
	background: rgba(255,255,255,.05);
	border: 1px solid var(--border);
	border-radius: 6px;
	padding: 6px 11px;
	cursor: pointer;
	transition: color .15s ease, border-color .15s ease, background .15s ease;
}
.command .copy:hover { color: var(--text); border-color: var(--border-strong); }
.command .copy.copied { color: var(--accent-bright); border-color: var(--accent); }

.btn-text {
	font-family: var(--font-mono);
	font-size: .86rem;
	font-weight: 500;
	color: var(--text-muted);
    margin-top: 9px;
	display: inline-flex;
	align-items: center;
	gap: 6px;
}
.btn-text:hover { color: var(--text); text-decoration: none; }
.btn-text .arrow { color: var(--accent-bright); transition: transform .15s ease; }
.btn-text:hover .arrow { transform: translateX(2px); }

.hero-meta {
	margin-top: 19px;
	font-family: var(--font-mono);
	font-size: .78rem;
	color: var(--text-faint);
}
.hero-meta .dot { margin: 0 8px; opacity: .5; }

/* ----------------------------------------------- terminal / screenshots -- */

/* A framed window panel — used for both PNG screenshots and the video. */
.panel {
	border: 1px solid var(--border);
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow);
	background: var(--terminal-bg);
	margin: 0;
}
.panel img, .panel video { width: 100%; height: auto; display: block; }
.panel.shot { cursor: zoom-in; }
.panel.shot img { transition: opacity .2s ease; }
.panel.shot:hover img { opacity: .94; }

/* ----------------------------------------------------------- features ---- */

.feature .container {
	display: grid;
	grid-template-columns: 1fr;
	gap: clamp(32px, 5vw, 64px);
	align-items: center;
}

@media (min-width: 860px) {
	.feature .container { grid-template-columns: 1fr 1fr; }
	/* alternate sides */
	.feature:nth-of-type(even) .feature-media { order: -1; }

	/* Full-width variant: stacks text over a full-bleed panel. For panoramic
	   captures that would be too small squeezed into a half-width column. */
	.feature--wide .container { grid-template-columns: 1fr; gap: clamp(28px, 4vw, 44px); }
	.feature--wide .feature-copy { max-width: 100%; }
	.feature--wide .feature-media { order: 0; }
}

.feature h2, .reference h2 { margin-bottom: 16px; }
.feature p { color: var(--text-muted); max-width: 46ch; }
.feature--wide p { max-width: 100%; }
.feature .note {
	font-size: .9rem;
	color: var(--text-faint);
	margin-top: 14px;
}
.feature .inline { font-family: var(--font-mono); font-size: .92em; color: var(--accent-bright); }

/* Section divider rhythm — hairline between feature bands */
.feature + .feature { padding-top: 0; }

/* ---------------------------------------------------- keyboard reference - */

.reference { border-top: 1px solid var(--border); }
.reference .head { margin-bottom: clamp(36px, 5vw, 52px); }
.reference .head p { color: var(--text-muted); }

.ref-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px;
}
@media (min-width: 720px) { .ref-grid { grid-template-columns: repeat(3, 1fr); } }

.ref-card {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 22px 22px 8px;
}
.ref-card h3 {
	font-family: var(--font-mono);
	font-size: .76rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .12em;
	color: var(--text-faint);
	margin-bottom: 6px;
}
.ref-card ul { list-style: none; margin: 0; padding: 0; }
.ref-card li {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 16px;
	padding: 13px 0;
	border-top: 1px solid var(--border);
	font-size: .93rem;
	color: var(--text-muted);
}
.ref-card li:first-of-type { border-top: 0; }
.ref-card .keys { flex: none; white-space: nowrap; }

kbd {
	display: inline-block;
	font-size: .76rem;
	line-height: 1;
	color: var(--text);
	background: var(--surface-2);
	border: 1px solid var(--border-strong);
	border-bottom-width: 2px;
	border-radius: 6px;
	padding: 4px 7px;
}
.ref-card .keys .plus { color: var(--text-faint); margin: 0 3px; font-size: .8rem; }
.ref-card .mono { font-family: var(--font-mono); font-size: .82rem; color: var(--accent-bright); }

/* ------------------------------------------------------------- closing --- */

.closing { border-top: 1px solid var(--border); text-align: center; }
.closing h2 { margin-bottom: 14px; }
.closing p { color: var(--text-muted); margin-left: auto; margin-right: auto; }
.closing .command { margin: 30px auto 18px; }
.closing .update {
	font-family: var(--font-mono);
	font-size: .8rem;
	color: var(--text-faint);
}
.closing .update code { color: var(--text-muted); }
.closing .links {
	margin-top: 30px;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px 22px;
	font-size: .92rem;
}

/* -------------------------------------------------------------- footer --- */

.site-footer {
	border-top: 1px solid var(--border);
	padding: 44px 0;
	color: var(--text-faint);
	font-size: .88rem;
}
.site-footer .container {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}
.site-footer a { color: var(--text-muted); }
.site-footer a:hover { color: var(--text); text-decoration: none; }
.site-footer .foot-links { display: flex; flex-wrap: wrap; gap: 22px; }
.site-footer .copy-line .caret { color: var(--prompt); }

/* ----------------------------------------------------------- lightbox ---- */

.lightbox {
	position: fixed;
	inset: 0;
	z-index: 100;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 4vmin;
	background: rgba(6, 7, 10, 0);
	cursor: zoom-out;
	transition: background .25s ease;
}
.lightbox.open { background: rgba(6, 7, 10, .9); }
.lightbox img {
	max-width: 96vw;
	max-height: 92vh;
	width: auto;
	border-radius: var(--radius);
	border: 1px solid var(--border-strong);
	box-shadow: 0 30px 80px -20px rgba(0,0,0,.9);
	transform: scale(.97);
	opacity: 0;
	transition: transform .25s ease, opacity .25s ease;
}
.lightbox.open img { transform: scale(1); opacity: 1; }

/* ----------------------------------------------------- scroll reveal ----- */

[data-reveal] {
	opacity: 0;
	transform: translateY(14px);
	transition: opacity .6s ease, transform .6s ease;
}
[data-reveal].in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
	[data-reveal] { opacity: 1; transform: none; transition: none; }
}