@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,400;0,600;0,700;1,400&family=IBM+Plex+Serif:ital,wght@0,400;0,600;1,400&display=swap');

:root {
	--bg: #fafafa;
	--bg2: #ffffff;
	--bg3: #f0f4f8;
	--accent: #27a9e1;
	--accent2: #1a8bbf;
	--text: #414141;
	--text-muted: #777;
	--border: #dde3e8;
	--card-hover: #e8f4fb;
	--max-width: 1100px;
	--radius: 8px;
}

* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

body {
	background: var(--bg);
	color: var(--text);
	font-family: 'IBM Plex Serif', Georgia, serif;
	line-height: 1.7;
	font-size: 18px;
}

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

a:hover {
	color: var(--accent2);
	text-decoration: underline;
}

/* ── Header ── */
header {
	background: var(--bg2);
	border-bottom: 1px solid var(--border);
	padding: 0 2rem;
}

.header-inner {
	max-width: var(--max-width);
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 72px;
}

.site-title {
	font-size: 1.2rem;
	font-family: 'IBM Plex Sans', sans-serif;
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--accent);
	text-decoration: none;
}

.site-title:hover {
	color: var(--accent2);
	text-decoration: none;
}

nav {
	display: flex;
	gap: 2rem;
}

nav a {
	font-family: 'IBM Plex Sans', sans-serif;
	font-size: 0.85rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--text-muted);
}

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

/* ── Hero ── */
.hero {
	background: var(--accent);
	border-bottom: none;
	padding: 5rem 2rem;
	text-align: center;
}

.hero-inner {
	max-width: 760px;
	margin: 0 auto;
}

.hero-label {
	font-family: 'IBM Plex Sans', sans-serif;
	font-size: 0.75rem;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: rgba(255,255,255,0.75);
	margin-bottom: 1.2rem;
}

.hero h1 {
	font-size: 3rem;
	font-weight: normal;
	line-height: 1.2;
	margin-bottom: 1.5rem;
	color: #fff;
}

.hero h1 em {
	font-style: italic;
	color: #fff;
}

.hero p {
	font-size: 1.15rem;
	color: rgba(255,255,255,0.85);
	max-width: 580px;
	margin: 0 auto 2rem;
}

.hero-actions {
	display: flex;
	gap: 1rem;
	justify-content: center;
	flex-wrap: wrap;
}

.btn {
	display: inline-block;
	padding: 0.75rem 1.75rem;
	border-radius: var(--radius);
	font-family: 'IBM Plex Sans', sans-serif;
	font-size: 0.85rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	font-weight: 600;
}

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

.btn-primary:hover {
	background: var(--accent2);
	color: #fff;
	text-decoration: none;
}

.btn-secondary {
	background: transparent;
	color: #fff;
	border: 1px solid rgba(255,255,255,0.5);
}

.btn-secondary:hover {
	border-color: #fff;
	color: #fff;
	text-decoration: none;
}

/* ── Main content ── */
main {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 3rem 2rem;
}

.section-title {
	font-family: 'IBM Plex Sans', sans-serif;
	font-size: 0.75rem;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--accent);
	margin-bottom: 2rem;
	padding-bottom: 0.75rem;
	border-bottom: 1px solid var(--border);
}

/* ── Episode grid ── */
.episode-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: 1.5rem;
	margin-bottom: 4rem;
}

.episode-card {
	background: var(--bg3);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	overflow: hidden;
	transition: border-color 0.2s, background 0.2s;
	display: flex;
	flex-direction: column;
}

.episode-card:hover {
	border-color: var(--accent);
	background: var(--card-hover);
}

.episode-card a {
	display: flex;
	flex-direction: column;
	height: 100%;
	color: inherit;
	text-decoration: none;
}

.episode-thumb {
	position: relative;
	padding-top: 56.25%;
	background: #c8dce8;
	overflow: hidden;
}

.episode-thumb img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s;
}

.episode-card:hover .episode-thumb img {
	transform: scale(1.03);
}

.ep-number {
	position: absolute;
	top: 0.6rem;
	left: 0.6rem;
	background: var(--accent);
	color: #fff;
	font-family: 'IBM Plex Sans', sans-serif;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	padding: 0.2rem 0.5rem;
	border-radius: 3px;
}

.episode-info {
	padding: 1.1rem 1.25rem 1.4rem;
	flex: 1;
}

.episode-info h3 {
	font-size: 1rem;
	font-weight: normal;
	line-height: 1.4;
	margin-bottom: 0.5rem;
}

.episode-card:hover .episode-info h3 {
	color: var(--accent);
}

.ep-meta {
	font-family: 'IBM Plex Sans', sans-serif;
	font-size: 0.75rem;
	color: var(--text-muted);
	letter-spacing: 0.04em;
}

/* ── About strip ── */
.about-strip {
	background: var(--bg3);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 2.5rem 3rem;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 3rem;
	margin-bottom: 4rem;
}

.about-strip h2 {
	font-size: 1.5rem;
	font-weight: normal;
	margin-bottom: 1rem;
}

.about-strip p {
	color: var(--text-muted);
	font-size: 0.95rem;
}

.about-strip blockquote {
	border-left: 3px solid var(--accent);
	padding-left: 1.25rem;
	font-style: italic;
	font-size: 1.05rem;
	color: var(--text);
	margin: 1.5rem 0;
}

/* ── Episode detail page ── */
.episode-detail {
	max-width: 760px;
	margin: 0 auto;
}

.episode-detail .ep-header {
	margin-bottom: 2rem;
}

.ep-breadcrumb {
	font-family: 'IBM Plex Sans', sans-serif;
	font-size: 0.8rem;
	color: var(--text-muted);
	margin-bottom: 1rem;
}

.ep-breadcrumb a {
	color: var(--text-muted);
}

.ep-breadcrumb a:hover {
	color: var(--accent);
}

.episode-detail h1 {
	font-size: 2rem;
	font-weight: normal;
	line-height: 1.3;
	margin-bottom: 1rem;
}

.episode-embed {
	position: relative;
	padding-top: 56.25%;
	background: #000;
	border-radius: var(--radius);
	overflow: hidden;
	margin-bottom: 2rem;
}

.episode-embed iframe {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	border: none;
}

.episode-body {
	color: var(--text);
	font-size: 1rem;
}

.episode-body p {
	margin-bottom: 1.25rem;
}

.episode-body h2 {
	font-size: 1.2rem;
	margin: 2rem 0 0.75rem;
}

/* ── Footer ── */
footer {
	background: #1a1a1a;
	border-top: none;
	padding: 2.5rem 2rem;
	text-align: center;
}

.footer-inner {
	max-width: var(--max-width);
	margin: 0 auto;
}

.footer-inner p {
	font-family: 'IBM Plex Sans', sans-serif;
	font-size: 0.8rem;
	color: rgba(255,255,255,0.5);
	letter-spacing: 0.04em;
}

.footer-inner a {
	color: rgba(255,255,255,0.5);
}

.footer-inner a:hover {
	color: var(--accent);
}

/* ── Responsive ── */
@media ( max-width: 700px ) {
	.hero h1 {
		font-size: 2rem;
	}

	.about-strip {
		grid-template-columns: 1fr;
		gap: 2rem;
		padding: 2rem;
	}

	nav {
		display: none;
	}
}