@font-face {
	font-display: swap;
	font-family: "Inter";
	font-style: normal;
	font-weight: 100 900;
	src: url("../fonts/InterVariable.woff2") format("woff2");
}

:root {
	--pd-ink: #0f172a;
	--pd-bg: #f8fafc;
	--pd-text: #111827;
	--pd-muted: #64748b;
	--pd-accent: #3b82f6;
	--pd-cyan: #22d3ee;
	--pd-surface: rgba(255, 255, 255, 0.72);
	--pd-surface-strong: rgba(255, 255, 255, 0.9);
	--pd-border: rgba(15, 23, 42, 0.1);
	--pd-shadow: 0 22px 70px rgba(15, 23, 42, 0.1);
	--pd-radius: 28px;
	--pd-radius-sm: 16px;
	--pd-blur: 22px;
	color-scheme: light;
	scroll-behavior: smooth;
}

:root[data-theme="dark"] {
	--pd-ink: #f8fafc;
	--pd-bg: #070b14;
	--pd-text: #e5e7eb;
	--pd-muted: #94a3b8;
	--pd-accent: #60a5fa;
	--pd-cyan: #67e8f9;
	--pd-surface: rgba(15, 23, 42, 0.68);
	--pd-surface-strong: rgba(15, 23, 42, 0.88);
	--pd-border: rgba(226, 232, 240, 0.13);
	--pd-shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
	color-scheme: dark;
}

* {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
}

body {
	background:
		radial-gradient(circle at 10% 0%, rgba(59, 130, 246, 0.12), transparent 30rem),
		radial-gradient(circle at 85% 12%, rgba(34, 211, 238, 0.1), transparent 28rem),
		var(--pd-bg);
	color: var(--pd-text);
	font-feature-settings: "cv02", "cv03", "cv04", "cv11";
	letter-spacing: 0;
	min-height: 100vh;
	overflow-x: clip;
}

body::before {
	background-image:
		linear-gradient(rgba(100, 116, 139, 0.075) 1px, transparent 1px),
		linear-gradient(90deg, rgba(100, 116, 139, 0.075) 1px, transparent 1px);
	background-size: 72px 72px;
	content: "";
	inset: 0;
	mask-image: linear-gradient(to bottom, #000 0, transparent 72%);
	pointer-events: none;
	position: fixed;
	z-index: -1;
}

::selection {
	background: rgba(59, 130, 246, 0.24);
}

a,
button,
.wp-element-button {
	transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, color 180ms ease, transform 180ms ease;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
.wp-element-button:focus-visible {
	outline: 3px solid color-mix(in srgb, var(--pd-accent) 72%, white);
	outline-offset: 4px;
}

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

h1,
h2,
h3,
h4,
h5,
h6,
.wp-block-heading,
.wp-block-post-title,
.wp-block-site-title,
.wp-block-site-title a {
	color: var(--pd-ink);
}

:root[data-theme="dark"] .has-ink-color,
:root[data-theme="dark"] .has-text-color,
:root[data-theme="dark"] .wp-block-heading,
:root[data-theme="dark"] .wp-block-post-title,
:root[data-theme="dark"] .wp-block-post-title a,
:root[data-theme="dark"] .wp-block-site-title,
:root[data-theme="dark"] .wp-block-site-title a {
	color: var(--pd-ink) !important;
}

.site-header {
	backdrop-filter: blur(18px);
	background: color-mix(in srgb, var(--pd-bg) 78%, transparent);
	border-bottom: 1px solid var(--pd-border);
	position: sticky;
	top: 0;
	z-index: 50;
}

.pd-header-inner {
	min-height: 76px;
}

.pd-admin-menu__list {
	align-items: center;
	display: flex;
	flex-wrap: wrap;
	gap: 1.25rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.pd-admin-menu a {
	color: var(--pd-text);
	font-size: 0.92rem;
	font-weight: 650;
	text-decoration: none;
}

.pd-admin-menu a:hover {
	color: var(--pd-accent);
}

.pd-brand-mark {
	align-items: center;
	background: linear-gradient(135deg, var(--pd-ink), color-mix(in srgb, var(--pd-accent) 65%, var(--pd-ink)));
	border-radius: 14px;
	box-shadow: 0 16px 32px rgba(59, 130, 246, 0.2);
	color: #fff;
	display: inline-flex;
	font-size: 0.82rem;
	font-weight: 800;
	height: 38px;
	justify-content: center;
	width: 38px;
}

.pd-theme-toggle {
	align-items: center;
	appearance: none;
	background: var(--pd-surface);
	border: 1px solid var(--pd-border);
	border-radius: 999px;
	color: var(--pd-text);
	cursor: pointer;
	display: inline-flex;
	font: inherit;
	font-size: 0;
	height: 40px;
	justify-content: center;
	padding: 0;
	width: 40px;
}

.pd-theme-toggle::before {
	content: "◐";
	font-size: 1rem;
	line-height: 1;
}

.pd-theme-toggle:hover {
	box-shadow: var(--pd-shadow);
	transform: translateY(-1px);
}

.wp-block-navigation__responsive-container.is-menu-open {
	background: var(--pd-bg);
	color: var(--pd-text);
	padding: 2rem;
}

.pd-hero {
	min-height: calc(100vh - 76px);
	overflow: hidden;
	position: relative;
}

.pd-hero::before,
.pd-hero::after {
	animation: pd-drift 16s ease-in-out infinite alternate;
	background: radial-gradient(circle, rgba(59, 130, 246, 0.18), transparent 65%);
	content: "";
	filter: blur(8px);
	height: 34rem;
	position: absolute;
	width: 34rem;
	z-index: -1;
}

.pd-hero::before {
	left: -14rem;
	top: 6rem;
}

.pd-hero::after {
	animation-delay: -7s;
	background: radial-gradient(circle, rgba(34, 211, 238, 0.16), transparent 65%);
	bottom: 0;
	right: -10rem;
}

.pd-eyebrow {
	border: 1px solid var(--pd-border);
	border-radius: 999px;
	color: var(--pd-muted);
	display: inline-flex;
	font-size: 0.82rem;
	font-weight: 750;
	gap: 0.55rem;
	letter-spacing: 0.02em;
	padding: 0.45rem 0.75rem;
}

.pd-eyebrow::before {
	background: var(--pd-cyan);
	border-radius: 999px;
	box-shadow: 0 0 18px rgba(34, 211, 238, 0.75);
	content: "";
	height: 0.55rem;
	margin-top: 0.35rem;
	width: 0.55rem;
}

.pd-hero-title {
	max-width: 11ch;
	text-wrap: balance;
}

.pd-lede {
	color: var(--pd-muted);
	font-size: clamp(1.05rem, 0.96rem + 0.45vw, 1.28rem);
	line-height: 1.72;
	max-width: 66ch;
}

.is-style-glass,
.pd-glass,
.pd-card,
.pd-project-card,
.pd-post-card {
	backdrop-filter: blur(var(--pd-blur));
	background: var(--pd-surface);
	border: 1px solid var(--pd-border);
	border-radius: var(--pd-radius);
	box-shadow: var(--pd-shadow);
	position: relative;
}

.is-style-surface {
	background: var(--pd-surface-strong);
	border: 1px solid var(--pd-border);
	border-radius: var(--pd-radius);
	box-shadow: var(--pd-shadow);
}

.pd-card,
.pd-project-card,
.pd-post-card,
.is-style-glass {
	height: 100%;
	overflow: hidden;
}

.pd-card,
.pd-project-card,
.pd-post-card {
	display: flex;
	flex-direction: column;
	min-height: 100%;
}

.wp-block-column > .pd-card,
.wp-block-column > .pd-project-card,
.wp-block-column > .pd-post-card {
	height: 100%;
}

.pd-card::before,
.pd-project-card::before,
.is-style-glass::before {
	background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.42), transparent);
	content: "";
	height: 100%;
	left: -130%;
	position: absolute;
	top: 0;
	transform: skewX(-18deg);
	width: 60%;
}

.pd-card:hover,
.pd-project-card:hover,
.pd-post-card:hover {
	transform: translateY(-5px);
}

.pd-card:hover::before,
.pd-project-card:hover::before,
.is-style-glass:hover::before {
	animation: pd-reflect 900ms ease;
}

.wp-block-button .wp-block-button__link,
.wp-element-button {
	align-items: center;
	display: inline-flex;
	gap: 0.55rem;
	justify-content: center;
	box-shadow: 0 14px 30px rgba(15, 23, 42, 0.13);
}

.wp-block-button .wp-block-button__link:hover,
.wp-element-button:hover {
	transform: translateY(-2px);
}

.is-style-ghost .wp-block-button__link {
	background: transparent;
	border: 1px solid var(--pd-border);
	box-shadow: none;
	color: var(--pd-text);
}

.pd-section-label {
	color: var(--pd-accent);
	font-size: 0.78rem;
	font-weight: 800;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.pd-section-title {
	max-width: 12ch;
	text-wrap: balance;
}

.pd-grid {
	align-items: stretch;
	display: grid;
	gap: 1rem;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
}

.pd-grid > *,
.wp-block-post {
	height: 100%;
}

.pd-tech-grid {
	align-items: stretch;
	display: grid;
	gap: 0.75rem;
	grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
}

.pd-tech-pill {
	align-items: center;
	background: color-mix(in srgb, var(--pd-surface) 88%, var(--pd-accent) 12%);
	border: 1px solid var(--pd-border);
	border-radius: 999px;
	display: flex;
	font-size: 0.92rem;
	font-weight: 740;
	gap: 0.5rem;
	height: 100%;
	justify-content: center;
	min-height: 54px;
	padding: 0.75rem 0.95rem;
	text-align: center;
}

.pd-tech-pill::before {
	background: linear-gradient(135deg, var(--pd-accent), var(--pd-cyan));
	border-radius: 6px;
	content: "";
	height: 0.72rem;
	width: 0.72rem;
}

.pd-timeline {
	border-left: 1px solid var(--pd-border);
	display: grid;
	gap: 1.25rem;
	margin-left: 0.6rem;
	padding-left: 1.5rem;
}

.pd-timeline-item {
	position: relative;
}

.pd-timeline-item::before {
	background: var(--pd-bg);
	border: 3px solid var(--pd-accent);
	border-radius: 999px;
	content: "";
	height: 0.9rem;
	left: -1.99rem;
	position: absolute;
	top: 0.35rem;
	width: 0.9rem;
}

.pd-meta {
	color: var(--pd-muted);
	font-size: 0.92rem;
	font-weight: 650;
}

.pd-reading-progress {
	background: linear-gradient(90deg, var(--pd-accent), var(--pd-cyan));
	height: 3px;
	left: 0;
	position: fixed;
	top: 0;
	transform-origin: left;
	width: 100%;
	z-index: 100;
}

.pd-toc {
	border-left: 2px solid var(--pd-border);
	color: var(--pd-muted);
	font-size: 0.95rem;
	padding-left: 1rem;
}

.pd-toc a {
	color: inherit;
	display: block;
	padding: 0.18rem 0;
}

.pd-breadcrumbs {
	display: flex;
	flex-wrap: wrap;
	gap: 0.45rem;
	margin-bottom: 1rem;
}

.pd-share-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.65rem;
	margin: 2rem 0;
}

.pd-share-links a {
	background: var(--pd-surface);
	border: 1px solid var(--pd-border);
	border-radius: 999px;
	color: var(--pd-text);
	font-size: 0.9rem;
	font-weight: 750;
	padding: 0.55rem 0.85rem;
}

.pd-button-with-icon::before,
.pd-inline-icon::before {
	background: currentColor;
	content: "";
	display: inline-block;
	flex: 0 0 auto;
	height: 1.05em;
	mask-position: center;
	mask-repeat: no-repeat;
	mask-size: contain;
	width: 1.05em;
}

.pd-inline-icon {
	align-items: center;
	display: inline-flex;
	gap: 0.42rem;
}

.pd-icon-arrow::before {
	mask-image: url("../icons/arrow.svg");
}

.pd-icon-download::before {
	mask-image: url("../icons/download.svg");
}

.pd-icon-mail::before {
	mask-image: url("../icons/mail.svg");
}

.pd-icon-github::before {
	mask-image: url("../icons/github.svg");
}

.pd-icon-linkedin::before {
	mask-image: url("../icons/linkedin.svg");
}

.wp-block-code,
pre {
	position: relative;
}

.pd-copy-code {
	background: rgba(255, 255, 255, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.18);
	border-radius: 999px;
	color: #fff;
	cursor: pointer;
	font-size: 0.75rem;
	font-weight: 750;
	padding: 0.35rem 0.6rem;
	position: absolute;
	right: 0.75rem;
	top: 0.75rem;
}

.is-style-checklist {
	list-style: none;
	padding-left: 0;
}

.is-style-checklist li {
	padding-left: 1.7rem;
	position: relative;
}

.is-style-checklist li::before {
	color: var(--pd-accent);
	content: "✓";
	font-weight: 900;
	left: 0;
	position: absolute;
}

.pd-skip-link {
	background: var(--pd-ink);
	border-radius: 999px;
	color: #fff;
	left: 1rem;
	padding: 0.7rem 1rem;
	position: fixed;
	top: 1rem;
	transform: translateY(-200%);
	z-index: 999;
}

.pd-skip-link:focus {
	transform: translateY(0);
}

.pd-reveal {
	opacity: 0;
	transform: translateY(18px);
	transition: opacity 650ms ease, transform 650ms ease;
}

.pd-reveal.is-visible {
	opacity: 1;
	transform: translateY(0);
}

.pd-portrait {
	aspect-ratio: 1;
	border-radius: 36px;
	filter: saturate(0.9);
	object-fit: cover;
	overflow: hidden;
}

.pd-portrait-wrap {
	position: relative;
}

.pd-portrait-wrap::after {
	border: 1px solid var(--pd-border);
	border-radius: 36px;
	content: "";
	inset: 1rem -1rem -1rem 1rem;
	position: absolute;
	z-index: -1;
}

input,
textarea,
select {
	background: var(--pd-surface-strong);
	border: 1px solid var(--pd-border);
	border-radius: 14px;
	color: var(--pd-text);
	font: inherit;
	padding: 0.85rem 1rem;
	width: 100%;
}

textarea {
	min-height: 11rem;
	resize: vertical;
}

.pd-contact-form {
	display: grid;
	gap: 0.7rem;
	margin-bottom: 1.25rem;
}

.pd-contact-form label {
	color: var(--pd-muted);
	font-size: 0.86rem;
	font-weight: 760;
}

.pd-honeypot {
	height: 1px;
	left: -9999px;
	overflow: hidden;
	position: absolute;
	top: auto;
	width: 1px;
}

.pd-form-notice {
	border: 1px solid var(--pd-border);
	border-radius: 14px;
	font-size: 0.92rem;
	font-weight: 700;
	margin: 0 0 1rem;
	padding: 0.75rem 0.9rem;
}

.pd-form-notice--success {
	background: color-mix(in srgb, var(--pd-cyan) 14%, var(--pd-surface));
	color: var(--pd-text);
}

.pd-form-notice--error {
	background: color-mix(in srgb, #ef4444 12%, var(--pd-surface));
	color: var(--pd-text);
}

@keyframes pd-drift {
	to {
		transform: translate3d(2rem, -1rem, 0) scale(1.08);
	}
}

@keyframes pd-reflect {
	to {
		left: 140%;
	}
}

@media (max-width: 760px) {
	.pd-hero {
		min-height: auto;
	}

	.pd-header-inner {
		align-items: flex-start;
		min-height: 66px;
		padding-bottom: 1rem;
		padding-top: 1rem;
	}

	.pd-admin-menu__list {
		gap: 0.75rem;
		justify-content: flex-end;
	}

	.wp-block-buttons {
		width: 100%;
	}

	.wp-block-button,
	.wp-block-button__link {
		width: 100%;
	}
}

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

	.pd-reveal {
		opacity: 1;
		transform: none;
	}
}
