/* TolgaTech v0.4.0 */
:root {
	--tt-bg: #ffffff;
	--tt-surface: #f5f7fa;
	--tt-surface-2: #eef3f8;
	--tt-text: #172033;
	--tt-heading: #0b1220;
	--tt-muted: #5c6b7a;
	--tt-line: #d9e2ec;
	--tt-blue: #1677ff;
	--tt-blue-dark: #0f5ed7;
	--tt-cyan: #0ea5e9;
	--tt-navy: #102a43;
	--tt-code: #07111f;
	--tt-code-text: #d9e7f5;
	--tt-success: #0f766e;
	--tt-radius-sm: 10px;
	--tt-radius: 16px;
	--tt-radius-lg: 24px;
	--tt-shadow: 0 18px 55px rgba(12, 28, 46, .08);
	--tt-container: 1180px;
	--tt-narrow: 780px;
	--tt-header: 76px;
}

html[data-theme="dark"] {
	--tt-bg: #0b111a;
	--tt-surface: #111a26;
	--tt-surface-2: #162231;
	--tt-text: #dce6f1;
	--tt-heading: #f7fbff;
	--tt-muted: #9aabba;
	--tt-line: #26384a;
	--tt-blue: #5ba1ff;
	--tt-blue-dark: #8bbcff;
	--tt-navy: #d9ebff;
	--tt-code: #050b13;
	--tt-code-text: #d9e7f5;
	--tt-shadow: 0 18px 55px rgba(0, 0, 0, .25);
	color-scheme: dark;
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after {
		animation-duration: .01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: .01ms !important;
	}
}

body {
	margin: 0;
	background: var(--tt-bg);
	color: var(--tt-text);
	font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	font-size: 16px;
	line-height: 1.7;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

body.tt-menu-open { overflow: hidden; }

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

a {
	color: var(--tt-blue);
	text-decoration-thickness: .08em;
	text-underline-offset: .16em;
}

button, input, textarea, select { font: inherit; }

button, a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
	outline: 3px solid color-mix(in srgb, var(--tt-blue) 65%, transparent);
	outline-offset: 3px;
}

.screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute !important;
	width: 1px;
	word-wrap: normal !important;
}

.screen-reader-text:focus {
	background: var(--tt-bg);
	clip: auto !important;
	clip-path: none;
	color: var(--tt-heading);
	display: block;
	font-size: 14px;
	height: auto;
	left: 8px;
	padding: 14px 18px;
	top: 8px;
	width: auto;
	z-index: 100000;
}

.tt-container {
	width: min(calc(100% - 40px), var(--tt-container));
	margin-inline: auto;
}

.tt-narrow { max-width: var(--tt-narrow); }

.tt-site-content { min-height: 60vh; }

.tt-reading-progress {
	position: fixed;
	inset: 0 0 auto 0;
	height: 3px;
	z-index: 1000;
	pointer-events: none;
}

.tt-reading-progress span {
	display: block;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, var(--tt-blue), var(--tt-cyan));
	transform: scaleX(0);
	transform-origin: left center;
}

/* Header */
.tt-site-header {
	position: sticky;
	top: 0;
	z-index: 800;
	background: color-mix(in srgb, var(--tt-bg) 90%, transparent);
	border-bottom: 1px solid color-mix(in srgb, var(--tt-line) 70%, transparent);
	backdrop-filter: blur(16px);
}

.tt-header-inner {
	min-height: var(--tt-header);
	display: flex;
	align-items: center;
	gap: 28px;
}

.tt-brand { flex: 0 0 auto; }

.custom-logo-link { display: flex; align-items: center; }
.custom-logo { max-height: 46px; width: auto; }

.tt-wordmark {
	color: var(--tt-heading);
	font-size: 18px;
	font-weight: 850;
	letter-spacing: .08em;
	text-decoration: none;
	white-space: nowrap;
}

.tt-wordmark span { color: var(--tt-blue); }

.tt-desktop-nav {
	flex: 1;
	display: flex;
	justify-content: center;
}

.tt-menu,
.tt-menu ul,
.tt-mobile-menu-list,
.tt-mobile-menu-list ul,
.tt-footer-links {
	list-style: none;
	padding: 0;
	margin: 0;
}

.tt-menu { display: flex; align-items: center; gap: 4px; }
.tt-menu > li { position: relative; }

.tt-menu a {
	display: block;
	padding: 11px 12px;
	color: var(--tt-heading);
	font-size: 14px;
	font-weight: 650;
	text-decoration: none;
	border-radius: 9px;
	transition: background .2s ease, color .2s ease;
}

.tt-menu a:hover { background: var(--tt-surface); color: var(--tt-blue); }

.tt-menu .sub-menu {
	position: absolute;
	left: 0;
	top: calc(100% + 9px);
	width: 260px;
	padding: 10px;
	background: var(--tt-bg);
	border: 1px solid var(--tt-line);
	border-radius: 14px;
	box-shadow: var(--tt-shadow);
	opacity: 0;
	visibility: hidden;
	transform: translateY(6px);
	transition: .18s ease;
}

.tt-menu li:hover > .sub-menu,
.tt-menu li:focus-within > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.tt-menu .sub-menu .sub-menu {
	left: calc(100% + 8px);
	top: -10px;
}

.tt-header-actions { display: flex; gap: 6px; align-items: center; }

.tt-icon-button {
	width: 42px;
	height: 42px;
	border: 1px solid var(--tt-line);
	border-radius: 11px;
	background: var(--tt-bg);
	color: var(--tt-heading);
	display: grid;
	place-items: center;
	cursor: pointer;
}

.tt-icon-button:hover { background: var(--tt-surface); }
.tt-icon-button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }

.tt-mobile-trigger { display: none; }

.tt-mobile-menu {
	position: fixed;
	inset: var(--tt-header) 0 0 0;
	overflow: auto;
	background: var(--tt-bg);
	border-top: 1px solid var(--tt-line);
	padding: 18px 0 36px;
}

.tt-mobile-menu[hidden],
.tt-search-panel[hidden] { display: none !important; }

.tt-mobile-menu-list a {
	display: block;
	color: var(--tt-heading);
	text-decoration: none;
	padding: 11px 0;
	font-weight: 650;
	border-bottom: 1px solid var(--tt-line);
}

.tt-mobile-menu-list .sub-menu { padding-left: 18px; }
.tt-mobile-menu-list .sub-menu a { color: var(--tt-muted); font-weight: 550; }

.tt-search-panel {
	position: absolute;
	inset: 100% 0 auto 0;
	padding: 22px 0;
	background: var(--tt-bg);
	border-bottom: 1px solid var(--tt-line);
	box-shadow: 0 16px 30px rgba(0,0,0,.06);
}

/* Search */
.tt-search-form {
	display: flex;
	width: 100%;
	gap: 10px;
}

.tt-search-form input {
	min-width: 0;
	flex: 1;
	height: 52px;
	border: 1px solid var(--tt-line);
	border-radius: 12px;
	background: var(--tt-bg);
	color: var(--tt-text);
	padding: 0 16px;
}

.tt-search-form button,
.tt-button {
	border: 0;
	border-radius: 12px;
	background: var(--tt-blue);
	color: #fff;
	font-weight: 750;
	padding: 0 20px;
	min-height: 52px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	text-decoration: none;
	cursor: pointer;
}

.tt-search-form button:hover,
.tt-button:hover { background: var(--tt-blue-dark); color: #fff; }

.tt-button--secondary {
	background: transparent;
	color: var(--tt-heading);
	border: 1px solid var(--tt-line);
}

/* Hero */
.tt-hero {
	padding: clamp(64px, 9vw, 118px) 0;
	background:
		radial-gradient(circle at 85% 10%, color-mix(in srgb, var(--tt-blue) 12%, transparent), transparent 28%),
		linear-gradient(180deg, var(--tt-bg), var(--tt-surface));
	border-bottom: 1px solid var(--tt-line);
}

.tt-hero-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(360px, .9fr);
	align-items: center;
	gap: clamp(44px, 7vw, 92px);
}

.tt-kicker,
.tt-section-heading > p,
.tt-section-heading > div > p {
	margin: 0 0 12px;
	color: var(--tt-blue);
	font-size: 12px;
	font-weight: 800;
	letter-spacing: .13em;
	text-transform: uppercase;
}

.tt-hero h1 {
	margin: 0;
	max-width: 780px;
	color: var(--tt-heading);
	font-size: clamp(46px, 6vw, 78px);
	line-height: 1.02;
	letter-spacing: -.045em;
}

.tt-hero-copy {
	max-width: 720px;
	margin: 24px 0 28px;
	color: var(--tt-muted);
	font-size: clamp(18px, 2vw, 22px);
	line-height: 1.6;
}

.tt-hero .tt-search-form { max-width: 720px; }

.tt-hero-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 18px;
}

.tt-hero-chips a,
.tt-subcategory-links a {
	padding: 7px 11px;
	border: 1px solid var(--tt-line);
	border-radius: 999px;
	color: var(--tt-muted);
	font-size: 13px;
	font-weight: 650;
	text-decoration: none;
	background: color-mix(in srgb, var(--tt-bg) 70%, transparent);
}

.tt-hero-chips a:hover,
.tt-subcategory-links a:hover { color: var(--tt-blue); border-color: var(--tt-blue); }

.tt-terminal-card {
	overflow: hidden;
	border: 1px solid color-mix(in srgb, var(--tt-line) 70%, transparent);
	border-radius: 20px;
	background: var(--tt-code);
	box-shadow: 0 30px 80px rgba(0, 38, 84, .18);
	transform: rotate(1.2deg);
}

.tt-terminal-card__bar {
	height: 44px;
	display: flex;
	align-items: center;
	gap: 7px;
	padding: 0 16px;
	background: #0d1b2a;
	border-bottom: 1px solid rgba(255,255,255,.08);
}

.tt-terminal-card__bar span {
	width: 9px;
	height: 9px;
	background: rgba(255,255,255,.28);
	border-radius: 50%;
}

.tt-terminal-card pre {
	margin: 0;
	padding: 28px;
	overflow: auto;
	color: #d9e7f5;
	font: 14px/1.9 "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.tt-terminal-card code span { color: #57c7ff; }
.tt-terminal-card code .tt-terminal-muted { color: #7890a8; }

/* Sections */
.tt-section { padding: clamp(64px, 8vw, 98px) 0; }
.tt-section--muted { background: var(--tt-surface); border-block: 1px solid var(--tt-line); }

.tt-section-heading { margin-bottom: 30px; }
.tt-section-heading h2 {
	margin: 0;
	color: var(--tt-heading);
	font-size: clamp(28px, 3.3vw, 42px);
	line-height: 1.16;
	letter-spacing: -.025em;
}

.tt-section-heading--row {
	display: flex;
	align-items: end;
	justify-content: space-between;
	gap: 24px;
}

.tt-text-link {
	color: var(--tt-blue);
	font-weight: 700;
	text-decoration: none;
	white-space: nowrap;
}

.tt-topic-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 16px;
}

.tt-topic-card {
	min-height: 168px;
	display: flex;
	flex-direction: column;
	justify-content: end;
	padding: 24px;
	color: var(--tt-heading);
	text-decoration: none;
	border: 1px solid var(--tt-line);
	border-radius: var(--tt-radius);
	background: var(--tt-bg);
	transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.tt-topic-card:hover {
	transform: translateY(-3px);
	border-color: color-mix(in srgb, var(--tt-blue) 45%, var(--tt-line));
	box-shadow: var(--tt-shadow);
}

.tt-topic-card__eyebrow {
	margin-bottom: auto;
	color: var(--tt-blue);
	font-size: 11px;
	font-weight: 800;
	letter-spacing: .11em;
	text-transform: uppercase;
}

.tt-topic-card strong { font-size: 22px; letter-spacing: -.02em; }
.tt-topic-card > span:last-child { margin-top: 5px; color: var(--tt-muted); font-size: 13px; }

/* Cards */
.tt-card-grid {
	display: grid;
	gap: 22px;
}

.tt-card-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.tt-featured-grid {
	display: grid;
	grid-template-columns: 1.45fr 1fr;
	gap: 22px;
}

.tt-featured-grid .tt-post-card--featured { grid-row: span 2; }
.tt-featured-grid .tt-post-card--featured .tt-post-card__media { aspect-ratio: 16/10; }
.tt-featured-grid .tt-post-card--featured h3 { font-size: 30px; }

.tt-post-card {
	overflow: hidden;
	border: 1px solid var(--tt-line);
	border-radius: var(--tt-radius);
	background: var(--tt-bg);
	transition: transform .18s ease, box-shadow .18s ease;
}

.tt-post-card:hover { transform: translateY(-3px); box-shadow: var(--tt-shadow); }

.tt-post-card__media {
	display: block;
	aspect-ratio: 16 / 9;
	background: var(--tt-surface-2);
	overflow: hidden;
	text-decoration: none;
}

.tt-post-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform .35s ease;
}

.tt-post-card:hover .tt-post-card__media img { transform: scale(1.025); }

.tt-post-card__placeholder {
	width: 100%;
	height: 100%;
	display: grid;
	place-items: center;
	color: color-mix(in srgb, var(--tt-blue) 42%, var(--tt-muted));
	font-size: 42px;
	font-weight: 900;
	letter-spacing: -.06em;
}

.tt-post-card__body { padding: 20px 20px 22px; }
.tt-post-card__category {
	display: inline-block;
	margin-bottom: 9px;
	color: var(--tt-blue);
	font-size: 11px;
	font-weight: 800;
	letter-spacing: .08em;
	text-decoration: none;
	text-transform: uppercase;
}

.tt-post-card h3 {
	margin: 0;
	font-size: 20px;
	line-height: 1.3;
	letter-spacing: -.018em;
}

.tt-post-card h3 a { color: var(--tt-heading); text-decoration: none; }
.tt-post-card h3 a:hover { color: var(--tt-blue); }

.tt-post-card__body > p {
	margin: 10px 0 14px;
	color: var(--tt-muted);
	font-size: 14px;
	line-height: 1.65;
}

.tt-post-card__meta,
.tt-post-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 7px;
	color: var(--tt-muted);
	font-size: 12px;
}

/* Hub */
.tt-hub-section { border-top: 1px solid var(--tt-line); }

.tt-list-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px;
}

.tt-list-card {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 18px;
	padding: 20px 0;
	border-top: 1px solid var(--tt-line);
}

.tt-list-card__date { color: var(--tt-muted); font-size: 12px; }
.tt-list-card h3 { margin: 5px 0 0; font-size: 17px; line-height: 1.35; }
.tt-list-card h3 a { color: var(--tt-heading); text-decoration: none; }
.tt-list-card__arrow { color: var(--tt-blue); font-size: 22px; text-decoration: none; }

/* About strip */
.tt-about-strip {
	background: var(--tt-navy);
	color: #dfeaf5;
}

html[data-theme="dark"] .tt-about-strip { background: #07111f; }

.tt-about-strip h2 { margin: 0; color: #fff; font-size: clamp(34px, 5vw, 58px); }
.tt-about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.tt-about-grid p { max-width: 700px; font-size: 18px; }
.tt-about-grid .tt-button--secondary { border-color: rgba(255,255,255,.28); color: #fff; }

/* Archive */
.tt-archive-hero,
.tt-page-header {
	padding: 58px 0 42px;
	background: var(--tt-surface);
	border-bottom: 1px solid var(--tt-line);
}

.tt-archive-hero h1,
.tt-page-header h1 {
	margin: 14px 0 8px;
	color: var(--tt-heading);
	font-size: clamp(38px, 5vw, 60px);
	line-height: 1.08;
	letter-spacing: -.04em;
}

.tt-archive-description {
	max-width: 760px;
	color: var(--tt-muted);
	font-size: 17px;
}

.tt-archive-description p { margin: 8px 0 0; }
.tt-subcategory-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }

.tt-breadcrumbs,
.tt-breadcrumbs .rank-math-breadcrumb p {
	display: flex;
	flex-wrap: wrap;
	gap: 7px;
	margin: 0;
	color: var(--tt-muted);
	font-size: 12px;
}

.tt-breadcrumbs a { color: var(--tt-muted); text-decoration: none; }
.tt-breadcrumbs a:hover { color: var(--tt-blue); }

.navigation.pagination { margin-top: 40px; }
.nav-links { display: flex; flex-wrap: wrap; gap: 8px; }
.page-numbers {
	min-width: 42px;
	height: 42px;
	display: inline-grid;
	place-items: center;
	padding-inline: 10px;
	border: 1px solid var(--tt-line);
	border-radius: 10px;
	color: var(--tt-heading);
	text-decoration: none;
}
.page-numbers.current { background: var(--tt-blue); border-color: var(--tt-blue); color: #fff; }

/* Single */
.tt-article-header { padding: 56px 0 34px; }
.tt-article-header__inner { max-width: 900px; }

.tt-category-pill {
	display: inline-flex;
	margin-top: 30px;
	padding: 6px 10px;
	border-radius: 999px;
	background: color-mix(in srgb, var(--tt-blue) 10%, var(--tt-bg));
	color: var(--tt-blue);
	font-size: 12px;
	font-weight: 800;
	text-decoration: none;
}

.tt-article-header h1 {
	margin: 16px 0 18px;
	color: var(--tt-heading);
	font-size: clamp(42px, 6vw, 68px);
	line-height: 1.07;
	letter-spacing: -.045em;
}

.tt-author-line {
	display: flex;
	align-items: center;
	gap: 11px;
	margin-top: 22px;
}

.tt-author-line img { width: 44px; height: 44px; border-radius: 50%; }
.tt-author-line strong,
.tt-author-line span { display: block; }
.tt-author-line strong { color: var(--tt-heading); font-size: 14px; }
.tt-author-line span { color: var(--tt-muted); font-size: 12px; }

.tt-featured-media {
	margin-top: 12px;
	margin-bottom: 52px;
}

.tt-featured-media img {
	width: 100%;
	max-height: 620px;
	object-fit: cover;
	border-radius: var(--tt-radius-lg);
	border: 1px solid var(--tt-line);
}

.tt-article-layout {
	display: grid;
	grid-template-columns: minmax(0, 780px) 260px;
	justify-content: center;
	gap: 72px;
	align-items: start;
}

.tt-entry-content {
	min-width: 0;
	color: var(--tt-text);
	font-size: 17px;
	line-height: 1.82;
	overflow-wrap: anywhere;
}

.tt-entry-content > *:first-child { margin-top: 0; }

.tt-entry-content h2,
.tt-entry-content h3,
.tt-entry-content h4 {
	scroll-margin-top: calc(var(--tt-header) + 28px);
	color: var(--tt-heading);
	letter-spacing: -.025em;
	line-height: 1.24;
}

.tt-entry-content h2 { margin: 2.1em 0 .7em; font-size: clamp(27px, 3.3vw, 36px); }
.tt-entry-content h3 { margin: 1.8em 0 .65em; font-size: clamp(22px, 2.8vw, 28px); }
.tt-entry-content h4 { margin: 1.6em 0 .6em; font-size: 20px; }

.tt-entry-content p { margin: 0 0 1.35em; }

.tt-entry-content a { font-weight: 600; }

.tt-entry-content blockquote {
	margin: 1.7em 0;
	padding: 18px 22px;
	border-left: 4px solid var(--tt-blue);
	background: var(--tt-surface);
	border-radius: 0 12px 12px 0;
}

.tt-entry-content table {
	width: 100%;
	border-collapse: collapse;
	margin: 1.8em 0;
	font-size: 14px;
}

.tt-entry-content table th,
.tt-entry-content table td {
	padding: 12px 14px;
	border: 1px solid var(--tt-line);
	text-align: left;
	vertical-align: top;
}

.tt-entry-content table th { background: var(--tt-surface); color: var(--tt-heading); }

.tt-entry-content figure { max-width: 100%; }
.tt-entry-content figcaption { color: var(--tt-muted); font-size: 13px; text-align: center; }
.tt-entry-content iframe { max-width: 100%; }

.tt-entry-content :not(pre) > code {
	padding: .14em .4em;
	border-radius: 6px;
	background: var(--tt-surface-2);
	color: color-mix(in srgb, var(--tt-blue) 80%, var(--tt-heading));
	font-size: .9em;
	font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

/* Code blocks */
.tt-code-shell {
	margin: 1.8em 0;
	overflow: hidden;
	border: 1px solid #172a3e;
	border-radius: 14px;
	background: var(--tt-code);
	box-shadow: 0 16px 40px rgba(2, 16, 32, .12);
}

.tt-code-toolbar {
	min-height: 42px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 12px 0 16px;
	background: #0d1b2a;
	border-bottom: 1px solid rgba(255,255,255,.08);
	color: #91a8be;
	font: 700 10px/1.2 "SFMono-Regular", Consolas, monospace;
	letter-spacing: .08em;
}

.tt-code-toolbar button {
	border: 1px solid rgba(255,255,255,.13);
	border-radius: 7px;
	background: rgba(255,255,255,.05);
	color: #c9d8e7;
	padding: 5px 9px;
	font-size: 11px;
	cursor: pointer;
}

.tt-code-shell pre {
	margin: 0 !important;
	padding: 20px !important;
	overflow: auto;
	background: transparent !important;
	color: var(--tt-code-text) !important;
	border: 0 !important;
	border-radius: 0 !important;
	font: 13px/1.75 "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace !important;
	tab-size: 4;
}

.tt-code-shell pre code { color: inherit !important; background: transparent !important; padding: 0 !important; }

/* TOC */
.tt-article-aside { position: sticky; top: calc(var(--tt-header) + 28px); }

.tt-toc-card {
	max-height: calc(100vh - var(--tt-header) - 60px);
	overflow: auto;
	padding-left: 18px;
	border-left: 1px solid var(--tt-line);
}

.tt-toc-title {
	margin: 0 0 12px;
	color: var(--tt-heading);
	font-size: 12px;
	font-weight: 800;
	letter-spacing: .09em;
	text-transform: uppercase;
}

.tt-toc-card ol {
	list-style: none;
	margin: 0;
	padding: 0;
}

.tt-toc-card li { margin: 0; }
.tt-toc-card li.is-h3 { padding-left: 12px; }

.tt-toc-card a {
	display: block;
	padding: 6px 0 6px 10px;
	border-left: 2px solid transparent;
	color: var(--tt-muted);
	font-size: 12px;
	line-height: 1.45;
	text-decoration: none;
}

.tt-toc-card a:hover,
.tt-toc-card a.is-active {
	border-left-color: var(--tt-blue);
	color: var(--tt-blue);
}

.tt-mobile-toc {
	display: none;
	margin-bottom: 28px;
	border: 1px solid var(--tt-line);
	border-radius: 12px;
	background: var(--tt-surface);
}

.tt-mobile-toc button {
	width: 100%;
	display: flex;
	justify-content: space-between;
	border: 0;
	background: transparent;
	color: var(--tt-heading);
	padding: 13px 15px;
	font-weight: 750;
}

.tt-mobile-toc [data-tt-mobile-toc-content] { padding: 0 15px 15px; }
.tt-mobile-toc ol { margin: 0; padding-left: 20px; }
.tt-mobile-toc a { color: var(--tt-muted); font-size: 13px; text-decoration: none; }

/* Tags, author, related, comments */
.tt-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 46px;
	padding-top: 24px;
	border-top: 1px solid var(--tt-line);
}

.tt-tags a {
	padding: 6px 9px;
	border-radius: 8px;
	background: var(--tt-surface);
	color: var(--tt-muted);
	font-size: 12px;
	text-decoration: none;
}

.tt-author-box {
	display: grid;
	grid-template-columns: 88px 1fr;
	gap: 18px;
	margin: 48px 0;
	padding: 24px;
	border: 1px solid var(--tt-line);
	border-radius: 16px;
	background: var(--tt-surface);
}

.tt-author-box img { border-radius: 50%; }
.tt-author-box h2 { margin: 0; font-size: 22px; color: var(--tt-heading); }
.tt-author-box p:last-child { margin: 5px 0 0; color: var(--tt-muted); }

.tt-related { margin-top: 58px; padding-top: 44px; border-top: 1px solid var(--tt-line); }
.tt-related .tt-card-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tt-related .tt-post-card__body > p { display: none; }
.tt-related .tt-post-card h3 { font-size: 16px; }

.tt-comments { margin-top: 56px; padding-top: 42px; border-top: 1px solid var(--tt-line); }
.tt-comments h2 { color: var(--tt-heading); }
.comment-list { padding-left: 24px; }
.comment-body { margin-bottom: 22px; padding: 18px; background: var(--tt-surface); border-radius: 12px; }
.comment-form input:not([type="submit"]), .comment-form textarea {
	width: 100%;
	border: 1px solid var(--tt-line);
	border-radius: 10px;
	background: var(--tt-bg);
	color: var(--tt-text);
	padding: 10px 12px;
}
.comment-form input[type="submit"] {
	border: 0;
	border-radius: 10px;
	background: var(--tt-blue);
	color: #fff;
	padding: 10px 16px;
	font-weight: 700;
}

/* Pages / error */
.tt-page .tt-entry-content { padding-top: 46px; padding-bottom: 70px; }
.tt-error-page { padding: clamp(80px, 12vw, 150px) 0; }
.tt-error-page h1 { color: var(--tt-heading); font-size: clamp(42px, 7vw, 76px); line-height: 1.05; letter-spacing: -.04em; }
.tt-error-page .tt-search-form { margin: 28px 0 18px; }

.tt-empty-state {
	padding: 46px;
	border: 1px dashed var(--tt-line);
	border-radius: 16px;
	text-align: center;
	background: var(--tt-surface);
}
.tt-empty-state h2 { color: var(--tt-heading); }

/* Footer */
.tt-site-footer {
	padding: 64px 0 20px;
	background: #07111f;
	color: #9fb0c1;
}

.tt-footer-grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr;
	gap: 60px;
}

.tt-wordmark--footer { color: #fff; }
.tt-site-footer h2 {
	margin: 0 0 12px;
	color: #fff;
	font-size: 13px;
	text-transform: uppercase;
	letter-spacing: .09em;
}

.tt-site-footer p { max-width: 480px; }

.tt-footer-links li { margin: 6px 0; }
.tt-footer-links a { color: #9fb0c1; text-decoration: none; font-size: 14px; }
.tt-footer-links a:hover { color: #fff; }

.tt-footer-widgets { padding-top: 34px; }

.tt-footer-bottom {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	margin-top: 44px;
	padding-top: 18px;
	border-top: 1px solid rgba(255,255,255,.10);
	font-size: 12px;
}

/* Responsive */
@media (max-width: 1080px) {
	.tt-desktop-nav { display: none; }
	.tt-mobile-trigger { display: grid; }
	.tt-hero-grid { grid-template-columns: 1fr; }
	.tt-terminal-card { max-width: 720px; transform: none; }
	.tt-article-layout { grid-template-columns: minmax(0, 780px); }
	.tt-article-aside { display: none; }
	.tt-mobile-toc { display: block; }
}

@media (max-width: 820px) {
	:root { --tt-header: 68px; }
	.tt-container { width: min(calc(100% - 28px), var(--tt-container)); }
	.tt-topic-grid,
	.tt-card-grid--3,
	.tt-related .tt-card-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.tt-featured-grid { grid-template-columns: 1fr; }
	.tt-featured-grid .tt-post-card--featured { grid-row: auto; }
	.tt-list-grid { grid-template-columns: 1fr; }
	.tt-about-grid { grid-template-columns: 1fr; gap: 24px; }
	.tt-footer-grid { grid-template-columns: 1fr 1fr; }
	.tt-footer-grid > div:first-child { grid-column: 1 / -1; }
	.tt-article-header h1 { font-size: clamp(38px, 8vw, 58px); }
	.tt-featured-media { margin-bottom: 38px; }
}

@media (max-width: 560px) {
	.tt-hero { padding-top: 56px; }
	.tt-hero h1 { font-size: clamp(42px, 13vw, 58px); }
	.tt-terminal-card { display: none; }
	.tt-search-form { flex-direction: column; }
	.tt-search-form button { min-height: 48px; }
	.tt-topic-grid,
	.tt-card-grid--3,
	.tt-related .tt-card-grid--3 { grid-template-columns: 1fr; }
	.tt-topic-card { min-height: 135px; }
	.tt-section-heading--row { align-items: start; flex-direction: column; }
	.tt-footer-grid { grid-template-columns: 1fr; gap: 34px; }
	.tt-footer-grid > div:first-child { grid-column: auto; }
	.tt-footer-bottom { flex-direction: column; }
	.tt-article-header { padding-top: 34px; }
	.tt-article-header h1 { font-size: 38px; }
	.tt-featured-media { width: 100%; margin-top: 0; }
	.tt-featured-media img { border-radius: 0; border-inline: 0; }
	.tt-entry-content { font-size: 16px; }
	.tt-entry-content table { display: block; overflow-x: auto; white-space: nowrap; }
	.tt-author-box { grid-template-columns: 1fr; }
	.tt-author-box img { width: 70px; height: 70px; }
}

/* TolgaTech v0.3.0 visual refinement */
:root {
	--tt-container: 1240px;
	--tt-header: 72px;
}

.tt-header-inner {
	gap: 22px;
}

.tt-brand {
	min-width: 150px;
}

.custom-logo-link {
	width: 150px;
	min-height: 44px;
	justify-content: flex-start;
}

.custom-logo {
	width: 150px;
	max-width: 150px;
	max-height: 48px;
	object-fit: contain;
}

html[data-theme="dark"] .custom-logo-link {
	background: #f8fafc;
	border: 1px solid rgba(255,255,255,.08);
	border-radius: 10px;
	padding: 4px 8px;
}

.tt-desktop-nav {
	min-width: 0;
}

.tt-menu {
	gap: 2px;
}

.tt-menu > li > a {
	white-space: nowrap;
	font-size: 13.5px;
	font-weight: 720;
	letter-spacing: -.01em;
}

.tt-menu-caret {
	display: inline-block;
	margin-left: 6px;
	color: var(--tt-muted);
	font-size: 12px;
	transform: translateY(-1px);
}

.tt-menu .sub-menu {
	width: 250px;
	padding: 8px;
	border-radius: 16px;
	box-shadow: 0 24px 60px rgba(0,0,0,.16);
}

.tt-menu .sub-menu a {
	padding: 10px 12px;
	font-size: 13px;
	font-weight: 650;
}

.tt-menu .tt-submenu-grid {
	width: 430px;
	grid-template-columns: repeat(2, minmax(0,1fr));
	gap: 4px;
}

.tt-menu li:hover > .tt-submenu-grid,
.tt-menu li:focus-within > .tt-submenu-grid {
	display: grid;
}

.tt-menu .tt-submenu-grid {
	display: grid;
}

.tt-search-form input::placeholder {
	color: color-mix(in srgb, var(--tt-muted) 88%, transparent);
	opacity: 1;
}

.tt-hero {
	position: relative;
	isolation: isolate;
	padding: clamp(68px, 7vw, 96px) 0 clamp(76px, 7.5vw, 104px);
	overflow: hidden;
	background:
		linear-gradient(90deg, color-mix(in srgb, var(--tt-line) 22%, transparent) 1px, transparent 1px),
		linear-gradient(color-mix(in srgb, var(--tt-line) 18%, transparent) 1px, transparent 1px),
		radial-gradient(circle at 86% 15%, color-mix(in srgb, var(--tt-blue) 16%, transparent), transparent 31%),
		linear-gradient(180deg, var(--tt-bg), var(--tt-surface));
	background-size: 56px 56px, 56px 56px, auto, auto;
}

.tt-hero::after {
	content: "";
	position: absolute;
	z-index: -1;
	inset: 0;
	background: linear-gradient(90deg, var(--tt-bg) 0%, color-mix(in srgb, var(--tt-bg) 88%, transparent) 43%, transparent 78%);
	pointer-events: none;
}

.tt-hero-grid {
	grid-template-columns: minmax(0, 1.05fr) minmax(390px, .85fr);
	gap: clamp(54px, 7vw, 96px);
}

.tt-hero h1 {
	max-width: 720px;
	font-size: clamp(48px, 5.2vw, 72px);
	line-height: 1.025;
}

.tt-hero-copy {
	max-width: 690px;
	font-size: clamp(18px, 1.7vw, 21px);
}

.tt-terminal-card {
	transform: none;
	border-radius: 22px;
	box-shadow: 0 34px 90px rgba(0, 38, 84, .22);
}

.tt-topic-grid {
	gap: 18px;
}

.tt-topic-card {
	min-height: 220px;
	justify-content: flex-start;
	padding: 22px;
	position: relative;
	background:
		radial-gradient(circle at 90% 8%, color-mix(in srgb, var(--tt-blue) 9%, transparent), transparent 34%),
		var(--tt-bg);
}

.tt-topic-card__top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: auto;
}

.tt-topic-card__icon {
	width: 42px;
	height: 42px;
	display: grid;
	place-items: center;
	border: 1px solid color-mix(in srgb, var(--tt-blue) 26%, var(--tt-line));
	border-radius: 12px;
	background: color-mix(in srgb, var(--tt-blue) 9%, var(--tt-bg));
	color: var(--tt-blue);
	font-size: 11px;
	font-weight: 850;
	letter-spacing: .04em;
}

.tt-topic-card__arrow {
	color: var(--tt-muted);
	font-size: 20px;
	transition: transform .2s ease, color .2s ease;
}

.tt-topic-card:hover .tt-topic-card__arrow {
	transform: translate(2px,-2px);
	color: var(--tt-blue);
}

.tt-topic-card .tt-topic-card__eyebrow {
	margin-top: 22px;
}

.tt-topic-card strong {
	margin-top: 5px;
	font-size: 21px;
	line-height: 1.2;
}

.tt-topic-card__description {
	margin-top: 8px;
	max-width: 32ch;
	color: var(--tt-muted);
	font-size: 13px;
	line-height: 1.55;
}

.tt-topic-card__count {
	margin-top: 14px;
	color: var(--tt-muted);
	font-size: 12px;
}

.tt-featured-grid {
	gap: 20px;
}

.tt-post-card {
	box-shadow: 0 1px 0 rgba(255,255,255,.02);
}

.tt-post-card__media {
	background: var(--tt-surface-2);
}

/* Article presentation */
.tt-article-header {
	padding: 50px 0 30px;
}

.tt-article-header__inner {
	max-width: 940px;
}

.tt-article-header h1 {
	max-width: 940px;
	font-size: clamp(40px, 4.7vw, 60px);
	line-height: 1.06;
	letter-spacing: -.04em;
}

.tt-featured-media {
	width: min(calc(100% - 40px), 1060px);
	margin-top: 16px;
	margin-bottom: 54px;
	padding: 18px;
	border: 1px solid var(--tt-line);
	border-radius: 24px;
	background: var(--tt-surface);
}

.tt-featured-media img {
	display: block;
	width: auto;
	max-width: 100%;
	height: auto;
	max-height: 580px;
	margin-inline: auto;
	object-fit: contain;
	border: 0;
	border-radius: 16px;
}

.tt-article-layout {
	grid-template-columns: minmax(0, 800px) 250px;
	gap: 60px;
}

.tt-entry-content {
	font-size: 17.5px;
	line-height: 1.84;
}

/* The theme owns the only visible H1. Legacy content often contains another H1. */
.tt-entry-content > h1:first-child {
	display: none;
}

.tt-entry-content h1:not(:first-child) {
	margin: 2.1em 0 .7em;
	color: var(--tt-heading);
	font-size: clamp(27px, 3.3vw, 36px);
	line-height: 1.24;
	letter-spacing: -.025em;
}

.tt-entry-content > p:first-of-type {
	font-size: 1.06em;
	line-height: 1.82;
}

.tt-entry-content img {
	border-radius: 14px;
}

.tt-entry-content .wp-caption,
.tt-entry-content figure.wp-block-image,
.tt-entry-content figure {
	margin-block: 30px;
}

.tt-entry-content .wp-caption {
	max-width: 100%;
}

.tt-entry-content .wp-caption-text,
.tt-entry-content figcaption {
	margin-top: 9px;
	color: var(--tt-muted);
	font-size: 12.5px;
	line-height: 1.55;
}

/* Normalize wrappers pasted by rich editors/AI editors around code blocks. */
.tt-entry-content div[class*="contain-inline-size"],
.tt-entry-content div[class*="overflow-y-auto"],
.tt-entry-content .hcb_wrap {
	display: contents;
}

/* Old TOC plugins can leave rendered markup after a plugin/theme migration.
   TolgaTech generates its own accessible H2/H3 navigation, so legacy copies stay hidden. */
.tt-entry-content #ez-toc-container,
.tt-entry-content .ez-toc-container,
.tt-entry-content .wp-block-rank-math-toc-block,
.tt-entry-content .lwptoc,
.tt-entry-content .toc_container,
.tt-entry-content .toc-wrapper,
.tt-entry-content [data-toc-container] {
	display: none !important;
}

.tt-toc-card {
	padding-left: 16px;
}

.tt-toc-card a {
	font-size: 12.5px;
	line-height: 1.5;
}

.tt-author-box {
	background: linear-gradient(145deg, var(--tt-surface), color-mix(in srgb, var(--tt-blue) 4%, var(--tt-surface)));
}

@media (max-width: 1180px) {
	.tt-desktop-nav { display: none; }
	.tt-mobile-trigger { display: grid; }
	.tt-header-inner { justify-content: space-between; }
	.tt-brand { min-width: auto; }
}

@media (max-width: 1080px) {
	.tt-article-layout { grid-template-columns: minmax(0, 800px); gap: 0; }
}

@media (max-width: 820px) {
	.tt-featured-media {
		width: min(calc(100% - 28px), 1060px);
		padding: 10px;
		border-radius: 18px;
	}
	.tt-featured-media img { border-radius: 12px; }
	.tt-topic-card { min-height: 190px; }
}

@media (max-width: 560px) {
	.tt-container { width: min(calc(100% - 28px), var(--tt-container)); }
	.custom-logo-link { width: 132px; }
	.custom-logo { width: 132px; max-width: 132px; }
	.tt-hero { padding: 52px 0 66px; }
	.tt-hero h1 { font-size: clamp(40px, 12vw, 54px); }
	.tt-featured-media {
		width: calc(100% - 20px);
		margin-bottom: 36px;
		padding: 8px;
		border-radius: 16px;
	}
	.tt-featured-media img {
		max-height: none;
		border-radius: 10px;
	}
	.tt-entry-content { font-size: 16.5px; }
}

/* TolgaTech v0.3.0 — navigation, article tools and finishing layer */
.tt-site-header {
	box-shadow: 0 1px 0 color-mix(in srgb, var(--tt-line) 55%, transparent);
}

html[data-theme="dark"] .custom-logo-link {
	background: #ffffff;
	border-color: rgba(255,255,255,.12);
	box-shadow: 0 8px 26px rgba(0,0,0,.16);
}

.tt-menu-group--mega { position: static !important; }
.tt-desktop-nav { position: relative; }

.tt-menu .tt-mega-menu {
	left: 50%;
	transform: translate(-50%, 7px);
	width: min(620px, calc(100vw - 48px));
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 6px;
	padding: 12px;
}

.tt-menu li:hover > .tt-mega-menu,
.tt-menu li:focus-within > .tt-mega-menu {
	transform: translate(-50%, 0);
}

.tt-mega-menu li { min-width: 0; }

.tt-menu .tt-mega-menu a {
	display: grid;
	grid-template-columns: 38px minmax(0, 1fr);
	align-items: center;
	gap: 11px;
	padding: 12px;
	border: 1px solid transparent;
	border-radius: 12px;
}

.tt-menu .tt-mega-menu a:hover {
	border-color: color-mix(in srgb, var(--tt-blue) 22%, var(--tt-line));
	background: color-mix(in srgb, var(--tt-blue) 6%, var(--tt-surface));
}

.tt-mega-icon {
	width: 38px;
	height: 38px;
	display: grid;
	place-items: center;
	border: 1px solid color-mix(in srgb, var(--tt-blue) 26%, var(--tt-line));
	border-radius: 10px;
	background: color-mix(in srgb, var(--tt-blue) 8%, var(--tt-bg));
	color: var(--tt-blue);
	font-size: 10px;
	font-weight: 850;
	letter-spacing: .04em;
}

.tt-mega-copy {
	min-width: 0;
	display: block;
}

.tt-mega-copy strong {
	display: block;
	color: var(--tt-heading);
	font-size: 13px;
	line-height: 1.25;
}

.tt-mega-copy small {
	display: block;
	margin-top: 3px;
	color: var(--tt-muted);
	font-size: 11px;
	font-weight: 500;
	line-height: 1.35;
}

.tt-search-panel {
	padding: 26px 0 28px;
	backdrop-filter: blur(18px);
}

.tt-search-panel__inner {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 26px;
	align-items: end;
}

.tt-search-panel__label {
	margin: 0 0 8px;
	color: var(--tt-muted);
	font-size: 12px;
	font-weight: 750;
	text-transform: uppercase;
	letter-spacing: .09em;
}

.tt-search-panel__topics {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-end;
	gap: 7px;
	padding-bottom: 3px;
}

.tt-search-panel__topics a {
	padding: 7px 10px;
	border: 1px solid var(--tt-line);
	border-radius: 999px;
	color: var(--tt-muted);
	font-size: 12px;
	font-weight: 650;
	text-decoration: none;
}

.tt-search-panel__topics a:hover {
	border-color: var(--tt-blue);
	color: var(--tt-blue);
}

.tt-article-header {
	padding-top: 46px;
}

.tt-article-header__inner {
	max-width: 980px;
}

.tt-article-header h1 {
	max-width: 900px;
	font-size: clamp(40px, 4.25vw, 56px);
	line-height: 1.055;
}

.tt-post-meta {
	gap: 9px;
	font-size: 12.5px;
}

.tt-article-header__footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	margin-top: 22px;
}

.tt-author-line { margin-top: 0; }

.tt-article-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 7px;
}

.tt-action-button {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	min-height: 38px;
	padding: 0 11px;
	border: 1px solid var(--tt-line);
	border-radius: 10px;
	background: var(--tt-bg);
	color: var(--tt-muted);
	font-size: 12px;
	font-weight: 650;
	cursor: pointer;
}

.tt-action-button:hover {
	border-color: color-mix(in srgb, var(--tt-blue) 45%, var(--tt-line));
	color: var(--tt-blue);
	background: var(--tt-surface);
}

.tt-action-button svg {
	width: 15px;
	height: 15px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.8;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.tt-featured-media {
	width: min(calc(100% - 40px), 1040px);
	margin-bottom: 48px;
}

.tt-entry-content {
	font-size: 17px;
	line-height: 1.82;
}

.tt-entry-content > p:first-of-type {
	font-size: 1.04em;
}

.tt-entry-content ul,
.tt-entry-content ol {
	padding-left: 1.35em;
}

.tt-entry-content li + li { margin-top: .34em; }

.tt-entry-content h2 {
	padding-top: .15em;
	border-top: 1px solid color-mix(in srgb, var(--tt-line) 62%, transparent);
}

.tt-entry-content h2:first-of-type { border-top: 0; }

.tt-post-navigation {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px;
	margin: 34px 0 0;
}

.tt-post-nav-card {
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 6px;
	padding: 18px;
	border: 1px solid var(--tt-line);
	border-radius: 14px;
	background: var(--tt-bg);
	text-decoration: none;
	transition: border-color .18s ease, transform .18s ease, background .18s ease;
}

.tt-post-nav-card:hover {
	transform: translateY(-2px);
	border-color: color-mix(in srgb, var(--tt-blue) 38%, var(--tt-line));
	background: var(--tt-surface);
}

.tt-post-nav-card span {
	color: var(--tt-blue);
	font-size: 11px;
	font-weight: 750;
	text-transform: uppercase;
	letter-spacing: .07em;
}

.tt-post-nav-card strong {
	color: var(--tt-heading);
	font-size: 14px;
	line-height: 1.4;
}

.tt-post-nav-card--next { text-align: right; }

.tt-toc-card {
	position: relative;
	padding-left: 18px;
}

.tt-toc-card::before {
	content: "";
	position: absolute;
	left: -1px;
	top: 0;
	width: 1px;
	height: 100%;
	background: linear-gradient(var(--tt-blue), transparent 48%);
	opacity: .35;
	pointer-events: none;
}

.tt-site-footer {
	padding-top: 70px;
	background:
		radial-gradient(circle at 10% 0%, rgba(91,161,255,.09), transparent 28%),
		#07111f;
}

.tt-footer-grid {
	grid-template-columns: 1.55fr .9fr .9fr .9fr;
	gap: 46px;
}

.tt-footer-brand p { max-width: 430px; }
.tt-footer-note {
	margin-top: 18px;
	padding-top: 16px;
	border-top: 1px solid rgba(255,255,255,.08);
	font-size: 12px;
	line-height: 1.6;
	color: #7f93a8;
}

.tt-back-to-top {
	position: fixed;
	right: 22px;
	bottom: 22px;
	z-index: 700;
	width: 44px;
	height: 44px;
	display: grid;
	place-items: center;
	border: 1px solid var(--tt-line);
	border-radius: 12px;
	background: color-mix(in srgb, var(--tt-bg) 92%, transparent);
	color: var(--tt-heading);
	box-shadow: 0 12px 34px rgba(0,0,0,.15);
	backdrop-filter: blur(12px);
	cursor: pointer;
}

.tt-back-to-top[hidden] { display: none; }
.tt-back-to-top:hover { color: var(--tt-blue); }
.tt-back-to-top svg {
	width: 18px;
	height: 18px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.9;
	stroke-linecap: round;
	stroke-linejoin: round;
}

@media (max-width: 1180px) {
	.tt-menu-group--mega { position: relative !important; }
}

@media (max-width: 900px) {
	.tt-search-panel__inner { grid-template-columns: 1fr; }
	.tt-search-panel__topics { justify-content: flex-start; }
	.tt-article-header__footer { align-items: flex-start; flex-direction: column; gap: 16px; }
	.tt-footer-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
	.tt-footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
	.tt-article-actions { width: 100%; }
	.tt-action-button { flex: 1 1 auto; justify-content: center; }
	.tt-action-button span { white-space: nowrap; }
	.tt-post-navigation { grid-template-columns: 1fr; }
	.tt-post-nav-card--next { text-align: left; }
	.tt-footer-grid { grid-template-columns: 1fr; }
	.tt-footer-brand { grid-column: auto; }
	.tt-back-to-top { right: 14px; bottom: 14px; }
}

@media print {
	.tt-site-header,
	.tt-reading-progress,
	.tt-article-actions,
	.tt-article-aside,
	.tt-mobile-toc,
	.tt-tags,
	.tt-author-box,
	.tt-post-navigation,
	.tt-related,
	.tt-comments,
	.tt-site-footer,
	.tt-back-to-top { display: none !important; }

	html[data-theme="dark"] {
		--tt-bg: #fff;
		--tt-text: #111;
		--tt-heading: #000;
		--tt-muted: #444;
	}

	body { background: #fff !important; color: #111 !important; }
	.tt-article-header { padding: 0 0 24px; }
	.tt-featured-media { border: 0; padding: 0; }
	.tt-article-layout { display: block; }
	.tt-entry-content { max-width: none; font-size: 11pt; }
	a { color: inherit; text-decoration: underline; }
}

.tt-category-stats {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 18px;
	margin-top: 22px;
	color: var(--tt-muted);
	font-size: 12px;
}

.tt-category-stats span {
	display: inline-flex;
	align-items: center;
	gap: 5px;
}

.tt-category-stats span + span::before {
	content: "";
	width: 4px;
	height: 4px;
	margin-right: 7px;
	border-radius: 50%;
	background: var(--tt-blue);
}

.tt-category-stats strong { color: var(--tt-heading); }

@media (max-width: 1180px) {
	.tt-mobile-menu-list .tt-mega-menu a {
		display: block;
	}
	.tt-mobile-menu-list .tt-mega-icon,
	.tt-mobile-menu-list .tt-mega-copy small {
		display: none;
	}
	.tt-mobile-menu-list .tt-mega-copy strong {
		font-size: inherit;
		font-weight: inherit;
	}
}


/* v0.4.0 — topic hubs, editorial controls and archive search */
.tt-category-hero__heading {
	display: flex;
	align-items: flex-start;
	gap: 18px;
	margin-top: 20px;
}

.tt-category-hero__icon {
	flex: 0 0 auto;
	width: 58px;
	height: 58px;
	display: grid;
	place-items: center;
	border: 1px solid color-mix(in srgb, var(--tt-blue) 45%, var(--tt-line));
	border-radius: 16px;
	background: color-mix(in srgb, var(--tt-blue) 9%, var(--tt-surface));
	color: var(--tt-blue);
	font-size: 15px;
	font-weight: 850;
	letter-spacing: .03em;
}

.tt-category-hero__heading .tt-kicker { margin: 2px 0 8px; }
.tt-category-hero__heading h1 { margin: 0; }

.tt-category-search {
	display: grid;
	grid-template-columns: minmax(0, 560px) auto;
	gap: 10px;
	margin-top: 28px;
	max-width: 720px;
}

.tt-category-search input[type="search"] {
	min-width: 0;
	width: 100%;
	height: 50px;
	padding: 0 16px;
	border: 1px solid var(--tt-line);
	border-radius: 12px;
	background: var(--tt-bg);
	color: var(--tt-heading);
	outline: none;
}

.tt-category-search input[type="search"]:focus {
	border-color: var(--tt-blue);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--tt-blue) 16%, transparent);
}

.tt-category-search button {
	height: 50px;
	padding: 0 20px;
	border: 0;
	border-radius: 12px;
	background: var(--tt-blue);
	color: #fff;
	font-weight: 750;
	cursor: pointer;
}

.tt-category-search button:hover { background: var(--tt-blue-dark); }

.tt-hub-taxonomy,
.tt-hub-tags { margin-top: 30px; }

.tt-hub-taxonomy__label,
.tt-hub-tags > p {
	margin: 0 0 12px;
	color: var(--tt-muted);
	font-size: 12px;
	font-weight: 800;
	letter-spacing: .08em;
	text-transform: uppercase;
}

.tt-hub-taxonomy__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 10px;
	max-width: 920px;
}

.tt-hub-taxonomy__grid a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 13px 15px;
	border: 1px solid var(--tt-line);
	border-radius: 12px;
	background: color-mix(in srgb, var(--tt-surface) 76%, transparent);
	color: var(--tt-heading);
	text-decoration: none;
}

.tt-hub-taxonomy__grid a:hover {
	border-color: color-mix(in srgb, var(--tt-blue) 50%, var(--tt-line));
	color: var(--tt-blue);
}

.tt-hub-taxonomy__grid strong { font-size: 14px; }
.tt-hub-taxonomy__grid span { color: var(--tt-muted); font-size: 12px; white-space: nowrap; }

.tt-hub-tags > div {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.tt-hub-tags a {
	display: inline-flex;
	padding: 6px 10px;
	border: 1px solid var(--tt-line);
	border-radius: 999px;
	background: var(--tt-bg);
	color: var(--tt-muted);
	font-size: 12px;
	text-decoration: none;
}

.tt-hub-tags a:hover { color: var(--tt-blue); border-color: var(--tt-blue); }

.tt-category-content { padding-top: 68px; }

.tt-article-layout--no-toc {
	grid-template-columns: minmax(0, var(--tt-narrow));
	justify-content: center;
}

.tt-author-box__role {
	display: block;
	margin: -4px 0 8px;
	color: var(--tt-blue);
	font-size: 13px;
	font-weight: 700;
}

.tt-footer-social { margin-top: 18px; }
.tt-social-links {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	padding: 0;
	margin: 0;
}
.tt-social-links a {
	display: inline-flex;
	align-items: center;
	min-height: 34px;
	padding: 6px 10px;
	border: 1px solid rgba(255,255,255,.15);
	border-radius: 999px;
	color: #b8c6d6;
	font-size: 12px;
	text-decoration: none;
}
.tt-social-links a:hover { color: #fff; border-color: rgba(255,255,255,.36); }

@media (max-width: 820px) {
	.tt-hub-taxonomy__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
	.tt-category-hero__heading { gap: 12px; }
	.tt-category-hero__icon { width: 48px; height: 48px; border-radius: 13px; font-size: 13px; }
	.tt-category-search { grid-template-columns: 1fr; }
	.tt-category-search button { width: 100%; }
	.tt-hub-taxonomy__grid { grid-template-columns: 1fr; }
}

@media print {
	.tt-category-search,
	.tt-hub-taxonomy,
	.tt-hub-tags,
	.tt-footer-social { display: none !important; }
}

/* v0.5.0 — guided topic hubs, search filters and native technical callouts */
.tt-learning-paths {
	margin-top: 42px;
	padding-top: 34px;
	border-top: 1px solid var(--tt-line);
}
.tt-learning-paths__heading { max-width: 680px; }
.tt-learning-paths__heading .tt-kicker { margin-bottom: 8px; }
.tt-learning-paths__heading h2 {
	margin: 0;
	font-size: clamp(24px, 3vw, 38px);
	line-height: 1.12;
}
.tt-learning-paths__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 12px;
	margin-top: 22px;
}
.tt-learning-paths__grid a {
	position: relative;
	display: flex;
	min-height: 220px;
	flex-direction: column;
	padding: 22px;
	border: 1px solid var(--tt-line);
	border-radius: 16px;
	background: color-mix(in srgb, var(--tt-surface) 82%, transparent);
	color: var(--tt-heading);
	text-decoration: none;
	transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.tt-learning-paths__grid a:hover {
	transform: translateY(-3px);
	border-color: color-mix(in srgb, var(--tt-blue) 55%, var(--tt-line));
	background: color-mix(in srgb, var(--tt-blue) 5%, var(--tt-surface));
}
.tt-learning-paths__number {
	margin-bottom: 28px;
	color: var(--tt-blue);
	font-size: 12px;
	font-weight: 850;
	letter-spacing: .08em;
}
.tt-learning-paths__grid strong { font-size: 19px; line-height: 1.25; }
.tt-learning-paths__grid small { margin-top: 9px; color: var(--tt-muted); font-size: 13px; line-height: 1.6; }
.tt-learning-paths__cta { margin-top: auto; padding-top: 22px; color: var(--tt-blue); font-size: 12px; font-weight: 800; }

.tt-search-summary { margin: 12px 0 24px; color: var(--tt-muted); }
.tt-search-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 22px;
}
.tt-search-filters a {
	display: inline-flex;
	align-items: center;
	min-height: 36px;
	padding: 6px 12px;
	border: 1px solid var(--tt-line);
	border-radius: 999px;
	background: var(--tt-surface);
	color: var(--tt-muted);
	font-size: 12px;
	font-weight: 700;
	text-decoration: none;
}
.tt-search-filters a:hover,
.tt-search-filters a.is-active {
	border-color: var(--tt-blue);
	background: color-mix(in srgb, var(--tt-blue) 10%, var(--tt-surface));
	color: var(--tt-blue);
}

.tt-error-layout {
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
	gap: 80px;
	align-items: center;
	min-height: 66vh;
	padding-block: 80px;
}
.tt-error-copy { max-width: 680px; }
.tt-error-copy h1 { margin: 8px 0 16px; font-size: clamp(44px, 7vw, 84px); line-height: .98; }
.tt-error-copy > p:not(.tt-kicker) { max-width: 620px; color: var(--tt-muted); font-size: 18px; line-height: 1.7; }
.tt-error-copy .search-form { margin: 28px 0 16px; }
.tt-error-topics {
	padding: 22px;
	border: 1px solid var(--tt-line);
	border-radius: 18px;
	background: var(--tt-surface);
}
.tt-error-topics > a {
	display: grid;
	grid-template-columns: 42px 1fr auto;
	gap: 12px;
	align-items: center;
	padding: 14px 4px;
	border-top: 1px solid var(--tt-line);
	color: var(--tt-heading);
	text-decoration: none;
}
.tt-error-topics > a:first-of-type { margin-top: 8px; }
.tt-error-topics > a > span {
	width: 38px;
	height: 38px;
	display: grid;
	place-items: center;
	border: 1px solid color-mix(in srgb, var(--tt-blue) 45%, var(--tt-line));
	border-radius: 10px;
	color: var(--tt-blue);
	font-size: 11px;
	font-weight: 850;
}
.tt-error-topics strong, .tt-error-topics small { display: block; }
.tt-error-topics small { margin-top: 2px; color: var(--tt-muted); font-size: 11px; }
.tt-error-topics b { color: var(--tt-blue); font-weight: 700; }

/* Gutenberg Group block callouts — available from the block Styles panel. */
.tt-entry-content .wp-block-group.is-style-tt-info,
.tt-entry-content .wp-block-group.is-style-tt-tip,
.tt-entry-content .wp-block-group.is-style-tt-warning,
.tt-entry-content .wp-block-group.is-style-tt-critical {
	position: relative;
	margin-block: 28px;
	padding: 22px 22px 22px 54px;
	border: 1px solid var(--tt-line);
	border-radius: 14px;
	background: var(--tt-surface);
}
.tt-entry-content .wp-block-group.is-style-tt-info::before,
.tt-entry-content .wp-block-group.is-style-tt-tip::before,
.tt-entry-content .wp-block-group.is-style-tt-warning::before,
.tt-entry-content .wp-block-group.is-style-tt-critical::before {
	position: absolute;
	left: 18px;
	top: 20px;
	width: 24px;
	height: 24px;
	display: grid;
	place-items: center;
	border-radius: 50%;
	font-size: 12px;
	font-weight: 900;
}
.tt-entry-content .wp-block-group.is-style-tt-info { border-left: 3px solid #3b82f6; }
.tt-entry-content .wp-block-group.is-style-tt-info::before { content: "i"; background: rgba(59,130,246,.13); color: #60a5fa; }
.tt-entry-content .wp-block-group.is-style-tt-tip { border-left: 3px solid #10b981; }
.tt-entry-content .wp-block-group.is-style-tt-tip::before { content: "✓"; background: rgba(16,185,129,.13); color: #34d399; }
.tt-entry-content .wp-block-group.is-style-tt-warning { border-left: 3px solid #f59e0b; }
.tt-entry-content .wp-block-group.is-style-tt-warning::before { content: "!"; background: rgba(245,158,11,.14); color: #fbbf24; }
.tt-entry-content .wp-block-group.is-style-tt-critical { border-left: 3px solid #ef4444; }
.tt-entry-content .wp-block-group.is-style-tt-critical::before { content: "!"; background: rgba(239,68,68,.13); color: #f87171; }
.tt-entry-content .wp-block-group[class*="is-style-tt-"] > :first-child { margin-top: 0; }
.tt-entry-content .wp-block-group[class*="is-style-tt-"] > :last-child { margin-bottom: 0; }

@media (max-width: 860px) {
	.tt-learning-paths__grid { grid-template-columns: 1fr; }
	.tt-learning-paths__grid a { min-height: 0; }
	.tt-learning-paths__number { margin-bottom: 16px; }
	.tt-error-layout { grid-template-columns: 1fr; gap: 36px; padding-block: 54px; }
}

@media (max-width: 560px) {
	.tt-entry-content .wp-block-group.is-style-tt-info,
	.tt-entry-content .wp-block-group.is-style-tt-tip,
	.tt-entry-content .wp-block-group.is-style-tt-warning,
	.tt-entry-content .wp-block-group.is-style-tt-critical { padding: 18px 16px 18px 48px; }
}