/* Base Reset */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img { max-width: 100%; display: block; }

/* Theme */
:root {
	--bg: #0b1020;
	--bg-2: #0f172a;
	--surface: #111827;
	--card: #0f172a;
	--text: #e5e7eb;
	--muted: #a3a3a3;
	--accent: #60a5fa;
	--accent-2: #22d3ee;
	--border: #1f2937;
	--success: #10b981;
}

body {
	font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
	background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
	color: var(--text);
	line-height: 1.6;
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
}

.container {
	width: min(1120px, 92%);
	margin: 0 auto;
}

.skip-link {
	position: absolute;
	left: -9999px;
	background: #000;
	color: #fff;
	padding: 8px 12px;
	border-radius: 6px;
}
.skip-link:focus { left: 12px; top: 12px; z-index: 1000; }

/* Header */
.site-header {
	position: sticky;
	top: 0;
	backdrop-filter: saturate(180%) blur(10px);
	background: rgba(11,16,32,0.6);
	border-bottom: 1px solid var(--border);
	z-index: 100;
}
.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 64px;
}
.logo {
	color: var(--text);
	text-decoration: none;
	font-weight: 800;
	font-size: 20px;
	letter-spacing: 0.5px;
}
.site-nav .nav-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 20px;
}
.site-nav a { color: var(--text); text-decoration: none; opacity: 0.9; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: white; opacity: 1; }

.nav-toggle {
	display: none;
	background: transparent;
	border: 0;
	width: 40px;
	height: 40px;
	align-items: center;
	justify-content: center;
	cursor: pointer;
}
.nav-toggle .bar { display: block; width: 20px; height: 2px; background: var(--text); margin: 3px auto; }

/* Sections */
.section { padding: 80px 0; }
.hero { padding-top: 96px; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; align-items: center; gap: 40px; }
.lead { color: #d1d5db; font-size: 18px; }
.accent { background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }

.btn { display: inline-block; border: 1px solid var(--border); padding: 10px 16px; border-radius: 10px; color: var(--text); text-decoration: none; transition: transform 180ms ease, background 180ms ease, border-color 180ms ease; }
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #0b1020; border-color: transparent; }
.btn.ghost { background: transparent; }
.btn.small { padding: 8px 12px; border-radius: 8px; font-size: 14px; }

.hero-media { position: relative; }
.hero-media img { border-radius: 16px; border: 1px solid var(--border); box-shadow: 0 10px 30px rgba(0,0,0,0.3); }

h1, h2, h3 { line-height: 1.2; margin: 0 0 12px; }
h1 { font-size: clamp(28px, 4vw, 44px); }
h2 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 24px; }
h3 { font-size: 20px; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

.card { background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)); border: 1px solid var(--border); border-radius: 14px; padding: 20px; box-shadow: 0 8px 20px rgba(0,0,0,0.15); }

.cards { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.cards .card { min-height: 160px; }

.checklist { padding-left: 18px; }
.checklist li { margin-bottom: 6px; }

.keyfacts { padding-left: 18px; }
.keyfacts li { margin-bottom: 6px; color: var(--muted); }

.tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { background: rgba(255,255,255,0.06); border: 1px solid var(--border); padding: 6px 10px; border-radius: 999px; font-size: 14px; }

.project-cards { grid-template-columns: repeat(3, 1fr); }
.project { overflow: hidden; padding: 0; }
.project img { width: 100%; height: 180px; object-fit: cover; border-bottom: 1px solid var(--border); }
.project-body { padding: 16px; }

.quote p { font-size: 18px; }
.quote cite { display: block; margin-top: 8px; color: var(--muted); font-style: normal; }

.socials { list-style: none; padding: 0; display: flex; gap: 14px; }
.socials a { color: var(--text); text-decoration: none; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 28px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.site-footer nav a { color: var(--muted); text-decoration: none; margin-left: 14px; }

/* Animations */
.reveal-up { opacity: 0; transform: translateY(16px); transition: opacity 500ms ease, transform 600ms cubic-bezier(.2,.65,.3,1); }
.reveal-up.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
	* { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
	.reveal-up { opacity: 1 !important; transform: none !important; }
}

/* Responsive */
@media (max-width: 960px) {
	.hero-inner { grid-template-columns: 1fr; }
	.cards { grid-template-columns: repeat(2, 1fr); }
	.grid-3 { grid-template-columns: 1fr; }
	.grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
	.site-nav .nav-list { display: none; position: absolute; right: 16px; top: 64px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 12px; flex-direction: column; gap: 8px; width: min(260px, 86vw); }
	.site-nav .nav-list.open { display: flex; }
	.nav-toggle { display: inline-flex; }
	.cards { grid-template-columns: 1fr; }
	.project img { height: 160px; }
}

/* Forms */
label { display: grid; gap: 6px; margin-bottom: 12px; }
input, textarea { background: #0b1224; border: 1px solid var(--border); color: var(--text); padding: 10px 12px; border-radius: 10px; outline: none; }
input:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(96,165,250,0.2); }
.form-status { margin-top: 8px; color: var(--muted); min-height: 22px; }