:root {
	--max: 960px;
	--pad: 16px;

	--bg: #0b0c10;
	--text: #e9eef6;
	--muted: rgba(233, 238, 246, 0.75);
	--border: rgba(233, 238, 246, 0.13);

	--accent: #6aa9ff;
}

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

body {
	margin: 0;
	font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
	line-height: 1.5;
	background: var(--bg);
	color: var(--text);
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

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

a:hover { text-decoration: underline;}
a:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 3px;
	border-radius: 6px;
}

.logo {
 	border: 3px solid var(--accent);
 	border-radius: 4px;
}

.container {
	max-width: var(--max);
	margin: 0 auto;
	padding: 0 var(--pad);
}

header {
	display: flex;
	justify-content:space-between;
	gap: 16px;
	padding: 20px 0;
	border-bottom: 1px solid var(--border);
}

nav {
	display: inline-flex;
	justify-content: space-between;
	align-items: center;
	gap: 24px;
	margin-right: 24px;
}

section {
	padding: 42px 0;
	border-bottom: 1px solid var(--border);
}

h1 { font-size: 28px; line-height: 1.15; margin: 0 0 12px;}
h2 { font-size: 20px; line-height: 1.2; margin: 0 0 10px;}

p {
	margin: 0 0 12px;
	max-width: 60ch;
	color: var(--muted);
}

footer {
	display: flex;
	justify-content: center;
}
 
/* buttons */

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;

	height: 40px;
	padding: 0 14px;

	border-radius: 12px;
	text-decoration: none;
	font-weight:600;
	border: 1px solid transparent;

	background: rgba(255,255,255,0.06);
	color: var(--text);
	cursor: pointer;
}

.btn:hover { background: rgba(255,255,255, 0.10); }
.btn:active {transform: translateY(1px); }
.btn:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 3px;
}

.hero {
	display: grid;
	gap: 16px;
}

/* projects */

.container-projects {
	width:min(1100px, calc(100% - 32px));
	margin-inline:auto;
}

.section-title {
	font-size: clamp(22px, 3vw, 32px);
	margin: 0 0 8px;
}

.section-subtitle {
	margin: 0 0 18px;
	opacity: .8;
}

.project-top {

}

.project-title {
	margin: 0;
	font-size: 18px;
}

.project-desc {
	margin: 8px 0 0;
	opacity: .85;
}

.project-tags {
	list-style: none;
	padding:0px;
	margin:0px;
	display:flex;
	flex-wrap:wrap;
	gap:8px;
}

.tag {
	padding: 4px 10px;
	border: 1px solid var(--border);
	border-radius: 999px;
	font-size: 12px;
	opacity:.9;
}

.project-links {
	margin-top: auto;
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.btn-primary {
	background: #111;
	color: #fff;
}

.btn-ghost {
	background: transparent;
	color: var(--text);
	border: 1px solid var(--border);
}

.projects-grid {
	display: grid;
	gap: 16px;
	grid-template-columns: 1fr;
}

@media (min-width: 700px) {
	.projects-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.projects-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.project-card {
	display: flex;
	flex-direction: column;
	gap: 14px;
	padding: 16px;
	border: 1px solid var(--border);
	border-radius: 16px;
	background: rgba(255,255,255,.04);
	min-height: 220px;
}

form fieldset {
	display: grid;
	gap: 6px;
}

form label {
	font-size: 14px;
	color: var(--text);
	opacity: 0.9;
}

form input,
form textarea {
	width: 100%;
	padding: 10px 12px;

	border-radius: 12px;
	border: 1px solid var(--border);

	background: rgba(255,255,255, 0.04);
	color: var(--text);
	font: inherit;
}

form textarea {
	min-height: 120px;
	resize: vertical;
}

form input::placeholder,
form textarea::placeholder {
	color: rgba(233,238,246,0.55);
}

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

form .btn {
  width: 100%;
  margin-top: 6px;
}