/**
 * Synth — Main stylesheet
 *
 * Editorial dark-first design system. Instrument Serif headlines,
 * Geist body, Geist Mono accents. Warm orange + hot pink accents
 * on near-black surfaces.
 */

/* ============================================================
 * 1. Tokens (fallbacks)
 * ============================================================ */
:root {
	--synth-bg:           #0A0A0B;
	--synth-surface:      #131316;
	--synth-surface-2:    #1C1C20;
	--synth-border:       #27272A;
	--synth-border-strong:#3F3F46;
	--synth-text:         #FAFAFA;
	--synth-text-muted:   #A1A1A6;
	--synth-text-subtle:  #71717A;
	--synth-text-inv:     #0A0A0B;
	--synth-accent:       #FF6B35;
	--synth-accent-hover: #F25C25;
	--synth-accent-soft:  #2A1810;
	--synth-pink:         #EC4899;
	--synth-electric:     #06FFA5;
	--synth-amber:        #FBBF24;
	--synth-danger:       #F87171;

	--synth-serif: "Instrument Serif", "New York", "Iowan Old Style", Georgia, serif;
	--synth-sans:  "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	--synth-mono:  "Geist Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, monospace;

	--synth-radius-sm:   0.25rem;
	--synth-radius-md:   0.4rem;
	--synth-radius-lg:   0.75rem;
	--synth-radius-xl:   1.25rem;
	--synth-radius-full: 9999px;

	--synth-ease:        cubic-bezier(0.32, 0.72, 0, 1);
	--synth-ease-out:    cubic-bezier(0.16, 1, 0.3, 1);

	--synth-container:        1320px;
	--synth-container-narrow:  720px;
	--synth-gutter:           1.5rem;
}

/* ============================================================
 * 2. Reset & base
 * ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; tab-size: 4; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
	margin: 0;
	background: var(--synth-bg);
	color: var(--synth-text);
	font-family: var(--synth-sans);
	font-size: 15px;
	line-height: 1.55;
	letter-spacing: -0.005em;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
}

img, svg, video, picture { max-width: 100%; display: block; }
img, video { height: auto; }

a { color: var(--synth-accent); text-decoration: none; transition: color 160ms var(--synth-ease); }
a:hover, a:focus-visible { color: var(--synth-accent-hover); }

h1, h2, h3 {
	font-family: var(--synth-serif);
	font-weight: 400;
	letter-spacing: -0.025em;
	line-height: 1.05;
	margin: 0 0 0.5em;
	color: var(--synth-text);
}
h4, h5, h6 {
	font-family: var(--synth-sans);
	font-weight: 500;
	letter-spacing: -0.015em;
	line-height: 1.25;
	margin: 0 0 0.5em;
	color: var(--synth-text);
}

h1 { font-size: clamp(3rem,   8vw, 5rem);    letter-spacing: -0.035em; }
h2 { font-size: clamp(2.25rem, 5vw, 3.5rem); letter-spacing: -0.03em; }
h3 { font-size: clamp(1.5rem,  3vw, 2.25rem); }
h4 { font-size: clamp(1.125rem, 2vw, 1.375rem); }
h5 { font-size: 1.125rem; }
h6 { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; font-family: var(--synth-mono); }

em { font-style: italic; font-family: var(--synth-serif); color: var(--synth-text); }

p { margin: 0 0 1rem; }

hr { border: 0; height: 1px; background: var(--synth-border); margin: 3rem 0; }

code, kbd, samp {
	font-family: var(--synth-mono);
	font-size: 0.85em;
	background: var(--synth-surface);
	padding: 0.15em 0.4em;
	border-radius: var(--synth-radius-sm);
	border: 1px solid var(--synth-border);
}

kbd {
	display: inline-flex;
	align-items: center;
	padding: 0.15em 0.5em;
	background: var(--synth-surface-2);
	border-bottom-width: 2px;
}

pre {
	overflow-x: auto;
	padding: 1.25rem;
	background: var(--synth-surface);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-md);
	font-size: 0.85em;
	line-height: 1.6;
}

blockquote {
	margin: 1.5rem 0;
	padding: 0.25rem 0 0.25rem 1.25rem;
	border-left: 2px solid var(--synth-accent);
	font-family: var(--synth-serif);
	font-style: italic;
	font-size: 1.375rem;
	color: var(--synth-text);
}

table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 0.9375rem; }
th, td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--synth-border); text-align: start; }
th { font-weight: 500; color: var(--synth-text-muted); font-family: var(--synth-mono); font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.06em; }

:focus-visible {
	outline: 2px solid var(--synth-accent);
	outline-offset: 3px;
	border-radius: var(--synth-radius-sm);
}

::selection { background: var(--synth-accent); color: var(--synth-text-inv); }

.synth-mono { font-family: var(--synth-mono); }

/* ============================================================
 * 3. Containers
 * ============================================================ */
.synth-container {
	width: 100%;
	max-width: var(--synth-container);
	margin-inline: auto;
	padding-inline: var(--synth-gutter);
}
.synth-container--narrow { max-width: var(--synth-container-narrow); }

/* ============================================================
 * 4. Buttons
 * ============================================================ */
.synth-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.7rem 1.125rem;
	border-radius: var(--synth-radius-md);
	font-family: var(--synth-sans);
	font-weight: 500;
	font-size: 0.875rem;
	line-height: 1;
	letter-spacing: -0.005em;
	border: 1px solid transparent;
	cursor: pointer;
	text-decoration: none;
	transition: background 160ms var(--synth-ease), color 160ms var(--synth-ease), border-color 160ms var(--synth-ease), box-shadow 160ms var(--synth-ease);
}
.synth-btn:hover, .synth-btn:focus-visible { text-decoration: none; }

.synth-btn--accent {
	background: var(--synth-accent);
	color: var(--synth-text-inv);
	box-shadow:
		inset 0 1px 0 rgba(255, 255, 255, 0.18),
		0 8px 24px -6px rgba(255, 107, 53, 0.45);
}
.synth-btn--accent:hover, .synth-btn--accent:focus-visible {
	background: var(--synth-accent-hover);
	color: var(--synth-text-inv);
	box-shadow:
		inset 0 1px 0 rgba(255, 255, 255, 0.22),
		0 12px 32px -8px rgba(255, 107, 53, 0.6);
}

.synth-btn--ghost {
	background: transparent;
	color: var(--synth-text);
	border-color: var(--synth-border-strong);
}
.synth-btn--ghost:hover { border-color: var(--synth-text); }

.synth-btn--mono {
	background: var(--synth-surface);
	color: var(--synth-text-muted);
	border-color: var(--synth-border);
	font-family: var(--synth-mono);
	font-size: 0.8125rem;
}
.synth-btn--mono:hover {
	color: var(--synth-text);
	border-color: var(--synth-border-strong);
	background: var(--synth-surface-2);
}

.synth-btn--lg { padding: 0.875rem 1.5rem; font-size: 0.9375rem; }

.synth-link {
	display: inline-flex;
	color: var(--synth-accent);
	font-weight: 500;
	border-bottom: 1px solid currentColor;
	padding-bottom: 1px;
}
.synth-link:hover { color: var(--synth-accent-hover); }

/* ============================================================
 * 5. Header
 * ============================================================ */
.synth-header {
	position: relative;
	z-index: 50;
	background: rgba(10, 10, 11, 0.65);
	backdrop-filter: saturate(1.4) blur(14px);
	-webkit-backdrop-filter: saturate(1.4) blur(14px);
	border-bottom: 1px solid var(--synth-border);
}
.synth--sticky-header .synth-header { position: sticky; top: 0; }

.synth-header__inner {
	display: grid;
	grid-template-columns: auto 1fr auto;
	align-items: center;
	gap: 2rem;
	padding-block: 0.75rem;
}

.synth-header__brand-mark {
	display: inline-flex; align-items: center; gap: 0.5rem;
	color: var(--synth-text); font-weight: 500; font-size: 0.9375rem; letter-spacing: -0.015em;
}
.synth-header__brand-dot {
	width: 14px; height: 14px;
	border-radius: 50%;
	background: var(--synth-accent);
	box-shadow:
		0 0 0 1px rgba(255, 107, 53, 0.3),
		0 0 18px rgba(255, 107, 53, 0.5);
}

.synth-nav__list {
	list-style: none; padding: 0; margin: 0;
	display: flex; gap: 1.5rem;
	justify-content: center;
}
.synth-nav__list a {
	color: var(--synth-text-muted);
	font-size: 0.875rem;
	font-weight: 500;
	padding-block: 0.5rem;
	transition: color 160ms var(--synth-ease);
}
.synth-nav__list a:hover, .synth-nav__list a:focus-visible { color: var(--synth-text); }
.synth-nav__list .current-menu-item > a { color: var(--synth-text); }

.synth-header__actions { display: flex; align-items: center; gap: 0.625rem; }

.synth-theme-toggle {
	width: 32px; height: 32px;
	display: inline-flex; align-items: center; justify-content: center;
	background: transparent;
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-md);
	color: var(--synth-text-muted);
	cursor: pointer;
	transition: color 160ms, border-color 160ms;
}
.synth-theme-toggle:hover { color: var(--synth-text); border-color: var(--synth-border-strong); }
.synth-theme-toggle__moon { display: none; }
html[data-synth-scheme="dark"] .synth-theme-toggle__sun { display: none; }
html[data-synth-scheme="dark"] .synth-theme-toggle__moon { display: block; }
html[data-synth-scheme="light"] .synth-theme-toggle__moon { display: none; }
html[data-synth-scheme="light"] .synth-theme-toggle__sun { display: block; }

.synth-header__cta {
	padding: 0.5rem 0.875rem;
	font-size: 0.8125rem;
}

.synth-mobile-toggle {
	display: none;
	padding: 0.5rem;
	background: transparent;
	border: 0;
	cursor: pointer;
	color: var(--synth-text);
}
.synth-mobile-toggle span {
	display: block;
	width: 18px;
	height: 1.5px;
	background: currentColor;
	margin: 4px 0;
}

@media (max-width: 56em) {
	.synth-nav { display: none; }
	.synth-header__cta { display: none; }
	.synth-mobile-toggle { display: inline-block; }
}

.synth-mobile-nav {
	padding: 1rem var(--synth-gutter) 1.5rem;
	border-top: 1px solid var(--synth-border);
	background: var(--synth-bg);
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}
.synth-mobile-nav[hidden] { display: none; }
.synth-mobile-nav__list { list-style: none; padding: 0; margin: 0; }
.synth-mobile-nav__list a {
	display: block;
	padding: 0.875rem 0;
	font-size: 1.0625rem;
	color: var(--synth-text);
	border-bottom: 1px solid var(--synth-border);
}

/* ============================================================
 * 6. Hero (editorial + chat demo)
 * ============================================================ */
.synth-hero {
	position: relative;
	padding-block: clamp(4rem, 9vw, 7rem) clamp(3rem, 7vw, 5rem);
	overflow: hidden;
	isolation: isolate;
}
.synth-hero__glow {
	position: absolute;
	inset: -10% -10% auto -10%;
	height: 70%;
	background:
		radial-gradient(40% 60% at 75% 30%, rgba(255, 107, 53, 0.22), transparent 65%),
		radial-gradient(35% 55% at 30% 20%, rgba(236, 72, 153, 0.18), transparent 70%);
	pointer-events: none;
	z-index: -1;
	filter: blur(2px);
}

.synth-hero__inner {
	display: grid;
	grid-template-columns: 1fr;
	gap: clamp(2.5rem, 5vw, 4rem);
	align-items: center;
}
@media (min-width: 64em) {
	.synth-hero__inner { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
}

.synth-hero__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	margin: 0 0 1.75rem;
	font-family: var(--synth-mono);
	font-size: 0.75rem;
	color: var(--synth-text-muted);
	letter-spacing: 0.02em;
}
.synth-hero__eyebrow-dot {
	width: 8px; height: 8px; border-radius: 50%;
	background: var(--synth-electric);
	box-shadow: 0 0 0 4px rgba(6, 255, 165, 0.18);
	animation: synth-pulse 2s ease-out infinite;
}
@keyframes synth-pulse {
	0%, 100% { box-shadow: 0 0 0 0 rgba(6, 255, 165, 0.5); }
	50%      { box-shadow: 0 0 0 6px rgba(6, 255, 165, 0); }
}
.synth-hero__eyebrow-text { color: var(--synth-text); font-family: var(--synth-sans); font-weight: 500; }
.synth-hero__eyebrow-sep  { color: var(--synth-text-subtle); }
.synth-hero__eyebrow-mono { color: var(--synth-accent); }

.synth-hero__title {
	font-family: var(--synth-serif);
	font-size: clamp(2.5rem, 6vw, 4.75rem);
	font-weight: 400;
	line-height: 1.0;
	letter-spacing: -0.035em;
	margin: 0 0 1.75rem;
	color: var(--synth-text);
}
.synth-hero__title > span { display: block; }
.synth-hero__title-em em {
	font-style: italic;
	color: var(--synth-accent);
	font-family: var(--synth-serif);
}
.synth-hero__under {
	background-image: linear-gradient(to bottom, transparent 70%, var(--synth-accent) 70%, var(--synth-accent) 88%, transparent 88%);
	background-repeat: no-repeat;
	padding-inline: 0.05em;
}

.synth-hero__lede {
	font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
	line-height: 1.55;
	color: var(--synth-text-muted);
	max-width: 40rem;
	margin: 0 0 2rem;
}

.synth-hero__cta {
	display: flex;
	gap: 0.625rem;
	flex-wrap: wrap;
	margin-bottom: 2.5rem;
}

.synth-hero__facts {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1rem 2rem;
	margin: 0;
	padding-top: 1.5rem;
	border-top: 1px solid var(--synth-border);
}
@media (min-width: 40em) { .synth-hero__facts { grid-template-columns: repeat(4, 1fr); } }
.synth-hero__facts > div { display: flex; flex-direction: column; gap: 0.25rem; }
.synth-hero__facts dt {
	font-family: var(--synth-mono);
	font-size: 0.6875rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--synth-text-subtle);
}
.synth-hero__facts dd {
	margin: 0;
	font-family: var(--synth-serif);
	font-size: 1.875rem;
	font-weight: 400;
	color: var(--synth-text);
	line-height: 1;
}
.synth-hero__facts dd span { color: var(--synth-accent); margin-left: 0.05em; }

/* ============================================================
 * 7. AI chat demo terminal
 * ============================================================ */
.synth-chat {
	background: var(--synth-surface);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-lg);
	overflow: hidden;
	box-shadow:
		0 1px 0 rgba(255, 255, 255, 0.05) inset,
		0 30px 80px -20px rgba(0, 0, 0, 0.65);
	position: relative;
}
.synth-chat::before {
	content: "";
	position: absolute;
	inset: 0;
	background: radial-gradient(circle at 50% 0%, rgba(255, 107, 53, 0.10), transparent 50%);
	pointer-events: none;
}

.synth-chat__chrome {
	display: flex; align-items: center; justify-content: space-between;
	padding: 0.625rem 1rem;
	background: var(--synth-surface-2);
	border-bottom: 1px solid var(--synth-border);
	font-family: var(--synth-mono);
	font-size: 0.75rem;
	color: var(--synth-text-muted);
}
.synth-chat__brand { display: flex; align-items: center; gap: 0.5rem; color: var(--synth-text); }
.synth-chat__brand-dot {
	width: 9px; height: 9px;
	border-radius: 50%;
	background: var(--synth-accent);
	box-shadow: 0 0 12px var(--synth-accent);
}
.synth-chat__status {
	display: inline-flex; align-items: center; gap: 0.375rem;
	color: var(--synth-electric);
	letter-spacing: 0.06em;
	text-transform: uppercase;
	font-size: 0.6875rem;
}
.synth-chat__status span {
	width: 6px; height: 6px;
	border-radius: 50%;
	background: var(--synth-electric);
	box-shadow: 0 0 8px var(--synth-electric);
	animation: synth-pulse-electric 1.4s ease-in-out infinite;
}
@keyframes synth-pulse-electric { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.synth-chat__body {
	padding: 1.25rem;
	display: flex; flex-direction: column;
	gap: 1rem;
	min-height: 18rem;
}

.synth-chat__row {
	display: flex;
	gap: 0.625rem;
	align-items: flex-start;
}
.synth-chat__row--user { flex-direction: row-reverse; }

.synth-chat__avatar {
	flex-shrink: 0;
	width: 28px; height: 28px;
	border-radius: var(--synth-radius-md);
	display: inline-flex; align-items: center; justify-content: center;
	font-size: 0.6875rem;
	font-weight: 600;
	font-family: var(--synth-mono);
}
.synth-chat__avatar--user {
	background: var(--synth-surface-2);
	color: var(--synth-text);
	border: 1px solid var(--synth-border);
}
.synth-chat__avatar--ai {
	background: linear-gradient(135deg, var(--synth-accent), var(--synth-pink));
	color: #fff;
}

.synth-chat__bubble {
	padding: 0.75rem 0.875rem;
	background: var(--synth-bg);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-md);
	max-width: 88%;
	font-size: 0.8125rem;
	line-height: 1.55;
	color: var(--synth-text);
}
.synth-chat__row--user .synth-chat__bubble {
	background: var(--synth-accent-soft);
	border-color: rgba(255, 107, 53, 0.3);
}
.synth-chat__bubble p { margin: 0; }
.synth-chat__bubble p[data-synth-typing]::after {
	content: "▎";
	color: var(--synth-accent);
	animation: synth-caret 1s steps(1) infinite;
	margin-left: 1px;
}
@keyframes synth-caret { 50% { opacity: 0; } }

.synth-chat__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem;
	margin-top: 0.625rem;
}
.synth-chat__chip {
	font-family: var(--synth-mono);
	font-size: 0.6875rem;
	padding: 0.125rem 0.5rem;
	background: var(--synth-surface);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-sm);
	color: var(--synth-text-muted);
}

.synth-chat__input {
	display: flex; align-items: center; gap: 0.5rem;
	padding: 0.75rem 1rem;
	border-top: 1px solid var(--synth-border);
	background: var(--synth-surface-2);
	font-family: var(--synth-mono);
	font-size: 0.8125rem;
	color: var(--synth-text-subtle);
}
.synth-chat__caret {
	display: inline-block;
	width: 1px; height: 14px;
	background: var(--synth-accent);
	animation: synth-caret 1s steps(1) infinite;
}
.synth-chat__input kbd {
	margin-left: auto;
	background: var(--synth-bg);
	border-color: var(--synth-border);
	color: var(--synth-text-muted);
	font-size: 0.6875rem;
}

/* ============================================================
 * 8. Client marquee
 * ============================================================ */
.synth-marquee {
	padding-block: 2rem;
	border-top: 1px solid var(--synth-border);
	border-bottom: 1px solid var(--synth-border);
	background: var(--synth-bg);
	overflow: hidden;
}
.synth-marquee__eyebrow {
	font-family: var(--synth-mono);
	font-size: 0.6875rem;
	color: var(--synth-text-subtle);
	letter-spacing: 0.12em;
	text-transform: uppercase;
	margin: 0 0 1.25rem;
	text-align: center;
}
.synth-marquee__track {
	width: 100%;
	overflow: hidden;
	mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent);
}
.synth-marquee__row {
	display: flex;
	gap: 3rem;
	animation: synth-scroll 40s linear infinite;
	width: max-content;
}
@keyframes synth-scroll {
	from { transform: translateX(0); }
	to   { transform: translateX(-50%); }
}
.synth-marquee__logo {
	font-family: var(--synth-serif);
	font-size: 1.625rem;
	font-weight: 400;
	color: var(--synth-text-muted);
	letter-spacing: -0.02em;
	white-space: nowrap;
	opacity: 0.7;
}

/* ============================================================
 * 9. Sections (shared)
 * ============================================================ */
.synth-section {
	padding-block: clamp(4rem, 8vw, 7rem);
}
.synth-section__header { max-width: 48rem; margin: 0 0 clamp(3rem, 5vw, 4.5rem); }
.synth-section__eyebrow {
	font-family: var(--synth-mono);
	font-size: 0.6875rem;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: var(--synth-text-muted);
	margin: 0 0 1.5rem;
}
.synth-section__title {
	font-family: var(--synth-serif);
	font-size: clamp(2rem, 5vw, 3.75rem);
	font-weight: 400;
	letter-spacing: -0.03em;
	line-height: 1.0;
	margin: 0 0 1rem;
}
.synth-section__title em {
	color: var(--synth-accent);
	font-style: italic;
}
.synth-section__lede {
	font-size: 1.125rem;
	line-height: 1.55;
	color: var(--synth-text-muted);
	max-width: 38rem;
	margin: 0;
}

/* ============================================================
 * 10. Capabilities matrix (asymmetric)
 * ============================================================ */
.synth-cap-grid {
	display: grid;
	gap: 1px;
	background: var(--synth-border);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-lg);
	overflow: hidden;
	grid-template-columns: 1fr;
}
@media (min-width: 48em) { .synth-cap-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 72em) { .synth-cap-grid { grid-template-columns: repeat(3, 1fr); } }

.synth-cap {
	background: var(--synth-bg);
	padding: clamp(1.75rem, 3vw, 2.5rem);
	display: flex; flex-direction: column; gap: 0.75rem;
	transition: background 200ms var(--synth-ease);
	position: relative;
}
.synth-cap:hover { background: var(--synth-surface); }
.synth-cap--lg { grid-column: 1 / -1; }
@media (min-width: 72em) {
	.synth-cap--lg { grid-column: span 2; grid-row: span 2; }
}
.synth-cap--accent { background: var(--synth-surface); }
.synth-cap--accent::before {
	content: "";
	position: absolute;
	inset: 0 auto 0 0;
	width: 2px;
	background: var(--synth-accent);
}

.synth-cap__num {
	margin: 0;
	font-family: var(--synth-mono);
	font-size: 0.6875rem;
	color: var(--synth-text-subtle);
	letter-spacing: 0.06em;
}
.synth-cap__title {
	margin: 0;
	font-family: var(--synth-serif);
	font-size: clamp(1.375rem, 2vw, 1.75rem);
	font-weight: 400;
	letter-spacing: -0.02em;
}
.synth-cap--lg .synth-cap__title { font-size: clamp(1.75rem, 3vw, 2.5rem); }
.synth-cap__body {
	margin: 0;
	color: var(--synth-text-muted);
	font-size: 0.9375rem;
	line-height: 1.6;
}
.synth-cap--lg .synth-cap__body { font-size: 1.0625rem; max-width: 38rem; }
.synth-cap__stack {
	list-style: none; padding: 0; margin: 1rem 0 0;
	display: flex; flex-wrap: wrap; gap: 0.375rem;
}
.synth-cap__stack li {
	font-family: var(--synth-mono);
	font-size: 0.6875rem;
	padding: 0.25rem 0.5rem;
	background: var(--synth-surface);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-sm);
	color: var(--synth-text-muted);
}

/* ============================================================
 * 11. Process timeline
 * ============================================================ */
.synth-process {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	gap: 1px;
	background: var(--synth-border);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-lg);
	overflow: hidden;
}
.synth-process__item {
	display: grid;
	grid-template-columns: minmax(80px, 120px) 1fr;
	gap: 1.5rem;
	padding: clamp(1.5rem, 3vw, 2.25rem);
	background: var(--synth-bg);
	align-items: start;
}
.synth-process__num {
	font-family: var(--synth-serif);
	font-size: clamp(2.5rem, 4vw, 4rem);
	font-weight: 400;
	margin: 0;
	color: var(--synth-text-subtle);
	line-height: 0.9;
}
.synth-process__when {
	margin: 0 0 0.25rem;
	font-family: var(--synth-mono);
	font-size: 0.75rem;
	color: var(--synth-accent);
	letter-spacing: 0.04em;
}
.synth-process__title {
	margin: 0 0 0.75rem;
	font-family: var(--synth-serif);
	font-size: clamp(1.375rem, 2.5vw, 1.875rem);
	font-weight: 400;
}
.synth-process__body {
	margin: 0;
	color: var(--synth-text-muted);
	font-size: 1rem;
	line-height: 1.6;
	max-width: 40rem;
}

/* ============================================================
 * 12. Case studies
 * ============================================================ */
.synth-case {
	display: grid;
	gap: 2.5rem;
	padding: clamp(2rem, 4vw, 3rem);
	background: var(--synth-surface);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-lg);
	margin-bottom: 1.5rem;
	position: relative;
	overflow: hidden;
}
.synth-case--feature::before {
	content: "";
	position: absolute;
	top: -30%; right: -10%;
	width: 60%; height: 100%;
	background: radial-gradient(closest-side, rgba(255, 107, 53, 0.18), transparent 70%);
	pointer-events: none;
}
@media (min-width: 64em) { .synth-case { grid-template-columns: 1.1fr 1fr; align-items: center; } }

.synth-case__client {
	font-family: var(--synth-mono);
	font-size: 0.75rem;
	color: var(--synth-text-subtle);
	letter-spacing: 0.06em;
	text-transform: uppercase;
	margin: 0 0 1.25rem;
}
.synth-case__title {
	font-family: var(--synth-serif);
	font-size: clamp(1.625rem, 3vw, 2.5rem);
	font-weight: 400;
	letter-spacing: -0.025em;
	line-height: 1.1;
	margin: 0 0 1.25rem;
	max-width: 28ch;
}
.synth-case__body {
	color: var(--synth-text-muted);
	font-size: 1rem;
	line-height: 1.6;
	margin: 0 0 1.5rem;
	max-width: 36rem;
}
.synth-case__chips {
	list-style: none; padding: 0; margin: 0 0 1.5rem;
	display: flex; flex-wrap: wrap; gap: 0.375rem;
}
.synth-case__chips li {
	font-family: var(--synth-mono);
	font-size: 0.6875rem;
	padding: 0.25rem 0.5rem;
	background: var(--synth-bg);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-sm);
	color: var(--synth-text-muted);
}

.synth-case__metrics {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1rem;
	position: relative;
}
.synth-metric {
	padding: 1.25rem;
	background: var(--synth-bg);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-md);
}
.synth-metric__value {
	margin: 0 0 0.5rem;
	font-family: var(--synth-serif);
	font-size: clamp(2rem, 4vw, 2.75rem);
	font-weight: 400;
	line-height: 1;
	letter-spacing: -0.025em;
	color: var(--synth-text);
}
.synth-metric__value .synth-metric__unit {
	font-size: 0.5em;
	color: var(--synth-accent);
	margin-left: 0.1em;
}
.synth-metric__label {
	margin: 0 0 0.25rem;
	color: var(--synth-text-muted);
	font-size: 0.8125rem;
}
.synth-metric__delta {
	margin: 0;
	font-family: var(--synth-mono);
	font-size: 0.6875rem;
	letter-spacing: 0.02em;
}
.synth-metric__delta--up   { color: var(--synth-electric); }
.synth-metric__delta--down { color: var(--synth-pink); }

.synth-case-grid {
	display: grid;
	gap: 1.5rem;
	grid-template-columns: 1fr;
}
@media (min-width: 48em) { .synth-case-grid { grid-template-columns: repeat(3, 1fr); } }
.synth-case-card {
	padding: 1.75rem;
	background: var(--synth-bg);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-lg);
	transition: border-color 200ms var(--synth-ease), background 200ms var(--synth-ease);
}
.synth-case-card:hover { border-color: var(--synth-border-strong); background: var(--synth-surface); }
.synth-case-card__client {
	margin: 0 0 1rem;
	font-family: var(--synth-mono);
	font-size: 0.75rem;
	color: var(--synth-accent);
	letter-spacing: 0.04em;
}
.synth-case-card__body {
	margin: 0 0 1.25rem;
	font-family: var(--synth-serif);
	font-size: 1.0625rem;
	line-height: 1.45;
	color: var(--synth-text);
}
.synth-case-card__tag {
	margin: 0;
	font-family: var(--synth-mono);
	font-size: 0.6875rem;
	color: var(--synth-text-subtle);
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

/* ============================================================
 * 13. Team
 * ============================================================ */
.synth-team {
	display: grid;
	gap: 1px;
	background: var(--synth-border);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-lg);
	overflow: hidden;
	grid-template-columns: 1fr;
}
@media (min-width: 48em) { .synth-team { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 72em) { .synth-team { grid-template-columns: repeat(4, 1fr); } }
.synth-person {
	background: var(--synth-bg);
	padding: 1.75rem;
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
	transition: background 200ms var(--synth-ease);
}
.synth-person:hover { background: var(--synth-surface); }
.synth-person__portrait {
	width: 100%; aspect-ratio: 1;
	display: inline-flex; align-items: center; justify-content: center;
	border-radius: var(--synth-radius-md);
	font-family: var(--synth-serif);
	font-size: clamp(2.5rem, 6vw, 4rem);
	font-weight: 400;
	color: var(--synth-text-inv);
	background: linear-gradient(135deg, var(--synth-accent), var(--synth-pink));
	position: relative;
	overflow: hidden;
}
.synth-person__portrait::after {
	content: "";
	position: absolute;
	inset: 0;
	background: var(--synth-grain, transparent);
	opacity: 0.5;
	mix-blend-mode: overlay;
	pointer-events: none;
}
.synth-person__portrait[data-tone="pink"]    { background: linear-gradient(135deg, var(--synth-pink), #BE185D); }
.synth-person__portrait[data-tone="electric"]{ background: linear-gradient(135deg, var(--synth-electric), #047857); color: var(--synth-text-inv); }
.synth-person__portrait[data-tone="amber"]   { background: linear-gradient(135deg, var(--synth-amber), #D97706); color: var(--synth-text-inv); }
.synth-person__name {
	margin: 0;
	font-family: var(--synth-serif);
	font-size: 1.25rem;
	font-weight: 400;
}
.synth-person__role {
	margin: 0;
	color: var(--synth-text-muted);
	font-size: 0.875rem;
}
.synth-person__past {
	margin: 0.5rem 0 0;
	font-family: var(--synth-mono);
	font-size: 0.6875rem;
	color: var(--synth-text-subtle);
	letter-spacing: 0.02em;
}

/* ============================================================
 * 14. Book / CTA
 * ============================================================ */
.synth-book {
	padding: clamp(3rem, 6vw, 5rem) clamp(2rem, 5vw, 4rem);
	background: var(--synth-surface);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-lg);
	position: relative;
	overflow: hidden;
	text-align: center;
}
.synth-book::before {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(circle at 50% 0%, rgba(255, 107, 53, 0.18), transparent 60%),
		radial-gradient(circle at 0% 100%, rgba(236, 72, 153, 0.10), transparent 60%);
	pointer-events: none;
}
.synth-book > * { position: relative; }
.synth-book__eyebrow {
	font-family: var(--synth-mono);
	font-size: 0.6875rem;
	color: var(--synth-text-muted);
	letter-spacing: 0.12em;
	text-transform: uppercase;
	margin: 0 0 1.5rem;
}
.synth-book__title {
	font-family: var(--synth-serif);
	font-size: clamp(2.25rem, 5vw, 4rem);
	font-weight: 400;
	letter-spacing: -0.03em;
	line-height: 1;
	margin: 0 0 1.5rem;
}
.synth-book__title em {
	color: var(--synth-accent);
	font-style: italic;
}
.synth-book__lede {
	max-width: 36rem;
	margin: 0 auto 2.25rem;
	color: var(--synth-text-muted);
	font-size: 1.0625rem;
	line-height: 1.55;
}
.synth-book__cta {
	display: flex;
	gap: 0.625rem;
	justify-content: center;
	flex-wrap: wrap;
}
.synth-book__small {
	margin: 1.5rem 0 0;
	font-family: var(--synth-mono);
	font-size: 0.75rem;
	color: var(--synth-text-subtle);
}

/* ============================================================
 * 15. Footer
 * ============================================================ */
.synth-footer {
	padding-block: clamp(3rem, 6vw, 4.5rem) 0;
	background: var(--synth-bg);
	border-top: 1px solid var(--synth-border);
	color: var(--synth-text);
	position: relative;
	overflow: hidden;
}
.synth-footer__top {
	display: grid;
	gap: 2.5rem;
	grid-template-columns: 1fr;
	margin-bottom: 3rem;
}
@media (min-width: 64em) { .synth-footer__top { grid-template-columns: 1.3fr 1fr; align-items: start; } }

.synth-footer__brand-name {
	display: flex; align-items: center; gap: 0.5rem;
	margin: 0 0 0.5rem;
	font-size: 1.0625rem;
	font-weight: 500;
}
.synth-footer__brand-dot {
	width: 14px; height: 14px;
	border-radius: 50%;
	background: var(--synth-accent);
	box-shadow: 0 0 12px var(--synth-accent);
}
.synth-footer__tagline { color: var(--synth-text-muted); margin: 0 0 1.5rem; max-width: 26rem; font-size: 0.9375rem; }

.synth-footer__columns {
	display: grid;
	gap: 2rem;
	grid-template-columns: repeat(3, 1fr);
}
.synth-footer__column ul { list-style: none; padding: 0; margin: 0; }
.synth-footer__column li + li { margin-top: 0.5rem; }
.synth-footer__column a {
	color: var(--synth-text-muted);
	font-size: 0.875rem;
}
.synth-footer__column a:hover { color: var(--synth-text); }
.synth-footer__column-title,
.synth-footer__column .widget__title {
	margin: 0 0 1rem;
	font-family: var(--synth-mono);
	font-size: 0.6875rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--synth-text-subtle);
	font-weight: 500;
}

.synth-footer__bottom {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 1rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--synth-border);
	flex-wrap: wrap;
	color: var(--synth-text-subtle);
	font-size: 0.8125rem;
	font-family: var(--synth-mono);
	margin-bottom: 2rem;
}
.synth-footer__legal { list-style: none; padding: 0; margin: 0; display: flex; gap: 1.5rem; }
.synth-footer__legal a { color: var(--synth-text-subtle); }
.synth-footer__legal a:hover { color: var(--synth-text); }

.synth-footer__oversize {
	font-family: var(--synth-serif);
	font-size: clamp(5rem, 22vw, 22rem);
	font-weight: 400;
	letter-spacing: -0.06em;
	line-height: 0.85;
	margin: 0;
	color: transparent;
	background: linear-gradient(180deg, var(--synth-text) 0%, var(--synth-surface) 100%);
	-webkit-background-clip: text;
	background-clip: text;
	text-align: center;
	user-select: none;
	pointer-events: none;
}

.synth-social { list-style: none; display: flex; gap: 0.5rem; padding: 0; margin: 0; }
.synth-social a {
	display: inline-flex;
	width: 30px; height: 30px;
	align-items: center; justify-content: center;
	border-radius: var(--synth-radius-md);
	background: var(--synth-surface);
	border: 1px solid var(--synth-border);
	color: var(--synth-text-muted);
}
.synth-social a:hover { color: var(--synth-text); border-color: var(--synth-border-strong); }

/* ============================================================
 * 16. Essay list / archive
 * ============================================================ */
.synth-essay-list {
	display: flex; flex-direction: column;
	border-top: 1px solid var(--synth-border);
}
.synth-essay-row {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.5rem;
	padding-block: 2rem;
	border-bottom: 1px solid var(--synth-border);
	transition: background 160ms;
}
@media (min-width: 56em) { .synth-essay-row { grid-template-columns: 1fr 200px; gap: 3rem; } }
.synth-essay-row:hover { background: var(--synth-surface); }
.synth-essay-row__eyebrow {
	margin: 0 0 0.75rem;
	font-family: var(--synth-mono);
	font-size: 0.6875rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--synth-text-muted);
}
.synth-essay-row__eyebrow a { color: inherit; }
.synth-essay-row__title {
	margin: 0 0 0.75rem;
	font-family: var(--synth-serif);
	font-size: clamp(1.5rem, 2.5vw, 2rem);
	font-weight: 400;
	letter-spacing: -0.02em;
	line-height: 1.15;
}
.synth-essay-row__title a { color: var(--synth-text); }
.synth-essay-row__title a:hover { color: var(--synth-accent); }
.synth-essay-row__excerpt {
	margin: 0 0 0.75rem;
	color: var(--synth-text-muted);
	font-size: 0.9375rem;
	line-height: 1.55;
	max-width: 36rem;
}
.synth-essay-row__meta {
	display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center;
	font-family: var(--synth-mono);
	font-size: 0.75rem;
	color: var(--synth-text-subtle);
}
.synth-essay-row__media {
	display: block;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	border-radius: var(--synth-radius-md);
}
.synth-essay-row__media img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
 * 17. Single / essay
 * ============================================================ */
.synth-essay__hero { padding-block: clamp(3rem, 6vw, 5rem) 0; }
.synth-essay__eyebrow { font-family: var(--synth-mono); font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--synth-accent); margin: 0 0 1rem; }
.synth-essay__title { font-family: var(--synth-serif); font-weight: 400; font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.03em; line-height: 1.0; margin: 0 0 1.5rem; }
.synth-essay__lede  { font-family: var(--synth-serif); font-size: 1.5rem; line-height: 1.4; color: var(--synth-text-muted); margin: 0 0 1.5rem; max-width: 40ch; }
.synth-essay__media { margin-block: 2.5rem; }
.synth-essay__media img { width: 100%; height: auto; border-radius: var(--synth-radius-md); }
.synth-essay__content { margin-block: clamp(2rem, 5vw, 3.5rem); }

.synth-meta {
	list-style: none; padding: 0; margin: 0;
	display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem;
	font-family: var(--synth-mono);
	font-size: 0.75rem;
	color: var(--synth-text-subtle);
	padding-top: 1.5rem;
	border-top: 1px solid var(--synth-border);
}
.synth-meta li:not(:last-child)::after {
	content: "·";
	margin-left: 0.75rem;
	color: var(--synth-text-subtle);
}
.synth-meta a { color: var(--synth-text-muted); }
.synth-meta a:hover { color: var(--synth-text); }

.synth-prose > * + * { margin-top: 1rem; }
.synth-prose h2 { margin: 3rem 0 1rem; font-family: var(--synth-serif); font-size: 2rem; }
.synth-prose h3 { margin: 2rem 0 0.75rem; font-family: var(--synth-serif); font-size: 1.5rem; }
.synth-prose p  { font-size: 1.0625rem; line-height: 1.7; color: var(--synth-text); }
.synth-prose a  { color: var(--synth-accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.synth-prose img { border-radius: var(--synth-radius-md); margin: 2rem 0; }
.synth-prose blockquote { font-family: var(--synth-serif); font-style: italic; font-size: 1.5rem; line-height: 1.4; }

.synth-author {
	display: flex; gap: 1.25rem; align-items: flex-start;
	margin-block: 3rem;
	padding: 1.75rem;
	background: var(--synth-surface);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-md);
}
.synth-author__avatar { width: 4.5rem; height: 4.5rem; border-radius: var(--synth-radius-md); flex-shrink: 0; }
.synth-author__label { font-family: var(--synth-mono); font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--synth-text-subtle); margin: 0 0 0.25rem; }
.synth-author__name { margin: 0 0 0.5rem; font-family: var(--synth-serif); font-size: 1.25rem; font-weight: 400; }
.synth-author__bio { margin: 0; color: var(--synth-text-muted); font-size: 0.9375rem; }

.synth-postnav {
	display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; margin-block: 3rem;
}
.synth-postnav__direction { display: block; font-family: var(--synth-mono); font-size: 0.6875rem; text-transform: uppercase; color: var(--synth-accent); letter-spacing: 0.06em; margin-bottom: 0.5rem; }
.synth-postnav__title { display: block; font-family: var(--synth-serif); font-size: 1.125rem; }
.synth-postnav .nav-previous, .synth-postnav .nav-next { padding: 1.25rem; background: var(--synth-surface); border: 1px solid var(--synth-border); border-radius: var(--synth-radius-md); }
.synth-postnav .nav-next { text-align: end; }
.synth-postnav a { color: var(--synth-text); }

/* ============================================================
 * 18. Archives, search, 404, pagination
 * ============================================================ */
.synth-archive-header { padding-block: 3rem 2rem; border-bottom: 1px solid var(--synth-border); margin-bottom: 0; }
.synth-archive-header__eyebrow { font-family: var(--synth-mono); font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--synth-accent); margin: 0 0 1rem; }
.synth-archive-header__title { margin: 0 0 1rem; font-family: var(--synth-serif); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 400; letter-spacing: -0.03em; }

.synth-pagination { margin-block: 3rem; }
.synth-pagination .nav-links { display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap; }
.synth-pagination .page-numbers {
	display: inline-flex; min-width: 2.25rem; height: 2.25rem; padding: 0 0.75rem;
	align-items: center; justify-content: center;
	background: var(--synth-surface);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-sm);
	color: var(--synth-text-muted);
	font-family: var(--synth-mono);
	font-size: 0.8125rem;
}
.synth-pagination .page-numbers.current { background: var(--synth-accent); color: var(--synth-text-inv); border-color: var(--synth-accent); }
.synth-pagination .page-numbers:hover { color: var(--synth-text); border-color: var(--synth-border-strong); }

.synth-search-form { display: flex; gap: 0.5rem; max-width: 32rem; }
.synth-search-form__input {
	flex: 1; padding: 0.7rem 0.875rem;
	background: var(--synth-surface);
	border: 1px solid var(--synth-border);
	border-radius: var(--synth-radius-md);
	color: var(--synth-text);
	font: inherit;
	font-family: var(--synth-mono);
	font-size: 0.875rem;
}
.synth-search-form__input:focus-visible { border-color: var(--synth-accent); outline: 2px solid var(--synth-accent); outline-offset: 1px; }
.synth-search-form__submit {
	padding: 0.7rem 1rem;
	border: 1px solid var(--synth-border);
	background: var(--synth-surface);
	border-radius: var(--synth-radius-md);
	color: var(--synth-text);
	cursor: pointer;
	font-family: var(--synth-mono);
}

.synth-404 { text-align: center; padding-block: clamp(3rem, 8vw, 6rem); }
.synth-404__code { font-family: var(--synth-mono); font-size: 0.875rem; color: var(--synth-text-muted); margin: 0 0 1.5rem; }
.synth-404__chip { display: inline-block; padding: 0.125rem 0.5rem; background: var(--synth-accent-soft); color: var(--synth-accent); border-radius: var(--synth-radius-sm); border: 1px solid rgba(255, 107, 53, 0.3); margin-right: 0.5rem; }
.synth-404__title { margin: 0 0 1rem; font-family: var(--synth-serif); font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 400; letter-spacing: -0.03em; max-width: 28ch; margin-inline: auto; }
.synth-404__lede { color: var(--synth-text-muted); max-width: 38rem; margin: 1rem auto 2rem; font-size: 1rem; }
.synth-404__search { max-width: 28rem; margin: 0 auto 1.5rem; }
.synth-404__actions { display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap; }

/* ============================================================
 * 19. Empty + comments
 * ============================================================ */
.synth-empty { padding: 4rem 0; text-align: center; }
.synth-empty__title { font-family: var(--synth-serif); font-size: 2rem; font-weight: 400; margin: 0 0 1rem; }
.synth-empty__lede { color: var(--synth-text-muted); margin: 0 0 1.5rem; }

.synth-comments { margin: 3rem 0; }
.synth-comments__title { font-family: var(--synth-serif); font-size: 1.5rem; font-weight: 400; margin: 0 0 1.5rem; }
.synth-comments__list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 1rem; }
.synth-comment__body { padding: 1.25rem; background: var(--synth-surface); border: 1px solid var(--synth-border); border-radius: var(--synth-radius-md); }
.synth-comment__header { display: flex; gap: 0.75rem; align-items: center; margin-bottom: 0.75rem; }
.synth-comment__avatar img { border-radius: var(--synth-radius-sm); }
.synth-comment__name { margin: 0; font-weight: 500; font-size: 0.9375rem; }
.synth-comment__date { margin: 0; font-family: var(--synth-mono); font-size: 0.6875rem; color: var(--synth-text-subtle); }
.synth-comment__date time { color: inherit; }
.synth-comment-form { margin-top: 2.5rem; }
.synth-comment-form__label { display: block; font-family: var(--synth-mono); font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--synth-text-muted); margin-bottom: 0.5rem; }
.synth-comment-form p { display: flex; flex-direction: column; gap: 0.375rem; margin-bottom: 1rem; }
.synth-comment-form input, .synth-comment-form textarea {
	padding: 0.75rem; background: var(--synth-bg); border: 1px solid var(--synth-border); border-radius: var(--synth-radius-md); color: var(--synth-text); font: inherit;
}
.synth-comment-form textarea { min-height: 8rem; resize: vertical; }

/* ============================================================
 * 20. Light mode token swap
 * ============================================================ */
html[data-synth-scheme="light"] {
	--synth-bg:           #FAFAF8;
	--synth-surface:      #F4F4F0;
	--synth-surface-2:    #EBEBE5;
	--synth-border:       #E5E5DC;
	--synth-border-strong:#D4D4C8;
	--synth-text:         #0A0A0B;
	--synth-text-muted:   #52525B;
	--synth-text-subtle:  #71717A;
	--synth-text-inv:     #FAFAFA;
	--synth-accent-soft:  #FFF1EA;
}

html[data-synth-scheme="light"] .synth-header { background: rgba(250, 250, 248, 0.7); }

@media (prefers-color-scheme: light) {
	html[data-synth-scheme="auto"] {
		--synth-bg:           #FAFAF8;
		--synth-surface:      #F4F4F0;
		--synth-surface-2:    #EBEBE5;
		--synth-border:       #E5E5DC;
		--synth-border-strong:#D4D4C8;
		--synth-text:         #0A0A0B;
		--synth-text-muted:   #52525B;
		--synth-text-subtle:  #71717A;
		--synth-text-inv:     #FAFAFA;
		--synth-accent-soft:  #FFF1EA;
	}
	html[data-synth-scheme="auto"] .synth-header { background: rgba(250, 250, 248, 0.7); }
}

/* ============================================================
 * 21. Reduced motion
 * ============================================================ */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
	.synth-marquee__row { animation: none; }
}

/* ============================================================
 * 22. Accessibility primitives
 * ============================================================ */
.screen-reader-text {
	border: 0; clip: rect(1px,1px,1px,1px); clip-path: inset(50%);
	height: 1px; width: 1px; margin: -1px; padding: 0;
	overflow: hidden; position: absolute; word-wrap: normal !important;
}
.screen-reader-text:focus {
	background: var(--synth-surface); clip: auto !important; clip-path: none;
	color: var(--synth-accent); display: block; font-size: 0.875rem; font-weight: 500;
	height: auto; width: auto; padding: 1rem 1.5rem; left: 0.5rem; top: 0.5rem;
	z-index: 100000; border-radius: var(--synth-radius-md);
}