/* =========================================================================
   QC Devworks — design system
   Apple-grade, dual-theme (light default + [data-theme="dark"]).
   Section-level dark surfaces via .qcdw-dark (works in either global theme).
   ========================================================================= */

:root {
	/* ---- Type ---- */
	--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--font-mono: "SF Mono", ui-monospace, "JetBrains Mono", "IBM Plex Mono", Menlo, Consolas, monospace;

	--fs-display: clamp(2.6rem, 1.4rem + 5.4vw, 5.5rem);
	--fs-h1:      clamp(2.1rem, 1.45rem + 3.1vw, 3.75rem);
	--fs-h2:      clamp(1.7rem, 1.25rem + 2vw, 2.7rem);
	--fs-h3:      clamp(1.25rem, 1.08rem + 0.85vw, 1.6rem);
	--fs-lead:    clamp(1.1rem, 1rem + 0.55vw, 1.4rem);
	--fs-body:    clamp(1rem, 0.97rem + 0.18vw, 1.125rem);
	--fs-small:   clamp(0.82rem, 0.79rem + 0.12vw, 0.92rem);
	--fs-eyebrow: 0.8rem;

	--track-display: -0.028em;
	--track-heading: -0.02em;
	--track-body:    -0.003em;
	--track-eyebrow:  0.12em;

	--lh-display: 1.04;
	--lh-heading: 1.1;
	--lh-body:    1.6;

	--fw-regular: 400;
	--fw-medium:  500;
	--fw-semibold: 600;

	/* ---- Layout ---- */
	--wrap: min(1200px, calc(100vw - 2.5rem));
	--wrap-narrow: min(820px, calc(100vw - 2.5rem));
	--section-y: clamp(4rem, 2.2rem + 8vw, 9rem);
	--header-h: 64px;

	/* ---- Radii ---- */
	--r-sm: 10px;
	--r-md: 14px;
	--r-lg: 20px;
	--r-xl: 28px;
	--r-pill: 980px;

	--blur: 20px;
	--glass-saturate: 180%;

	/* ---- Motion ---- */
	--ease-out: cubic-bezier(0.16, 1, 0.3, 1);
	--dur-fast: 200ms;
	--dur-mid: 450ms;
	--dur-slow: 720ms;

	/* ---- Light theme ---- */
	--bg-base:   #ffffff;
	--bg-subtle: #f5f5f7;
	--bg-card:   #ffffff;
	--bg-inset:  #ececf0;

	--text-primary:   #1d1d1f;
	--text-secondary: #51515a;
	--text-tertiary:  #86868b;
	--text-on-accent: #ffffff;

	--accent:       #0071e3;
	--accent-hover: #0077ed;
	--accent-soft:  rgba(0, 113, 227, 0.1);
	--accent-ring:  rgba(0, 113, 227, 0.5);
	--accent-2:     #6e56cf;

	--border:        rgba(0, 0, 0, 0.1);
	--border-strong: rgba(0, 0, 0, 0.16);
	--border-faint:  rgba(0, 0, 0, 0.06);

	--glass-bg:     rgba(255, 255, 255, 0.72);
	--glass-border: rgba(0, 0, 0, 0.08);

	--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
	--shadow-md: 0 6px 18px rgba(0, 0, 0, 0.07), 0 2px 6px rgba(0, 0, 0, 0.04);
	--shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.12), 0 6px 14px rgba(0, 0, 0, 0.06);

	color-scheme: light;
}

/* Dark tokens — shared by global dark theme AND any .qcdw-dark section */
html[data-theme="dark"],
.qcdw-dark {
	--bg-base:   #000000;
	--bg-subtle: #0b0b0d;
	--bg-card:   #161617;
	--bg-inset:  #2a2a2d;

	--text-primary:   #f5f5f7;
	--text-secondary: #a1a1a6;
	--text-tertiary:  #86868b;
	--text-on-accent: #ffffff;

	--accent:       #2997ff;
	--accent-hover: #47a8ff;
	--accent-soft:  rgba(41, 151, 255, 0.16);
	--accent-ring:  rgba(41, 151, 255, 0.6);
	--accent-2:     #9d7bff;

	--border:        rgba(255, 255, 255, 0.12);
	--border-strong: rgba(255, 255, 255, 0.22);
	--border-faint:  rgba(255, 255, 255, 0.07);

	--glass-bg:     rgba(22, 22, 23, 0.66);
	--glass-border: rgba(255, 255, 255, 0.1);

	--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
	--shadow-md: 0 6px 18px rgba(0, 0, 0, 0.55);
	--shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.65);
}

html[data-theme="dark"] {
	color-scheme: dark;
}

/* No-JS / no explicit choice: follow the OS */
@media (prefers-color-scheme: dark) {
	html:not([data-theme="light"]) {
		--bg-base:   #000000;
		--bg-subtle: #0b0b0d;
		--bg-card:   #161617;
		--bg-inset:  #2a2a2d;
		--text-primary:   #f5f5f7;
		--text-secondary: #a1a1a6;
		--text-tertiary:  #86868b;
		--accent:       #2997ff;
		--accent-hover: #47a8ff;
		--accent-soft:  rgba(41, 151, 255, 0.16);
		--accent-ring:  rgba(41, 151, 255, 0.6);
		--accent-2:     #9d7bff;
		--border:        rgba(255, 255, 255, 0.12);
		--border-strong: rgba(255, 255, 255, 0.22);
		--border-faint:  rgba(255, 255, 255, 0.07);
		--glass-bg:     rgba(22, 22, 23, 0.66);
		--glass-border: rgba(255, 255, 255, 0.1);
		--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
		--shadow-md: 0 6px 18px rgba(0, 0, 0, 0.55);
		--shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.65);
		color-scheme: dark;
	}
}

/* =========================================================================
   Base
   ========================================================================= */

* { box-sizing: border-box; }

html {
	scroll-behavior: smooth;
	font-family: var(--font-sans);
}

body {
	background: var(--bg-base);
	color: var(--text-primary);
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	line-height: var(--lh-body);
	letter-spacing: var(--track-body);
	margin: 0;
	overflow-x: hidden;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
	transition: background var(--dur-mid) var(--ease-out), color var(--dur-mid) var(--ease-out);
}

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

/* Our content is explicit HTML; never render stray <br> wpautop may inject. */
.qcdw-site br, .qcdw-page br { display: none; }

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

a { color: inherit; }

h1, h2, h3, p { margin-top: 0; }

.qcdw-balance { text-wrap: balance; }

.qcdw-mono {
	font-family: var(--font-mono);
	font-variant-numeric: tabular-nums;
}

.wp-site-blocks,
.wp-block-template-part,
.entry-content,
.entry-content.wp-block-post-content,
.qcdw-template-page {
	margin: 0;
	padding: 0;
}

.wp-block-post-title { display: none; }

.screen-reader-text,
.skip-link {
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	width: 1px;
	overflow: hidden;
	position: absolute;
	white-space: nowrap;
}

.skip-link:focus {
	background: var(--bg-card);
	border: 2px solid var(--accent);
	border-radius: var(--r-sm);
	clip: auto;
	clip-path: none;
	height: auto;
	width: auto;
	left: 1rem;
	top: 1rem;
	padding: 0.75rem 1rem;
	z-index: 1000;
}

:focus-visible {
	outline: 3px solid var(--accent-ring);
	outline-offset: 2px;
	border-radius: 4px;
}

.qcdw-wrap {
	margin-inline: auto;
	max-width: var(--wrap);
	width: 100%;
}

/* =========================================================================
   Header (glass, themed)
   ======================================================================== */

.qcdw-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: var(--glass-bg);
	-webkit-backdrop-filter: saturate(var(--glass-saturate)) blur(var(--blur));
	backdrop-filter: saturate(var(--glass-saturate)) blur(var(--blur));
	border-bottom: 1px solid transparent;
	transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-mid) var(--ease-out);
}

.admin-bar .qcdw-header { top: 32px; }

.qcdw-header.is-pinned {
	border-bottom-color: var(--glass-border);
	box-shadow: var(--shadow-sm);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
	.qcdw-header { background: var(--bg-base); }
}

.qcdw-header__inner {
	display: flex;
	align-items: center;
	gap: 1.25rem;
	min-height: var(--header-h);
}

.qcdw-brand {
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
	font-weight: var(--fw-semibold);
	letter-spacing: var(--track-heading);
	text-decoration: none;
	color: var(--text-primary);
	white-space: nowrap;
	margin-right: auto;
}

.qcdw-brand__mark {
	display: inline-grid;
	place-items: center;
	width: 2rem;
	height: 2rem;
	border-radius: 8px;
	background: var(--accent);
	color: #fff;
	font-family: var(--font-mono);
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0;
}

.qcdw-nav {
	display: flex;
	align-items: center;
	gap: 0.1rem;
}

.qcdw-nav a {
	display: inline-flex;
	padding: 0.5rem 0.7rem;
	border-radius: var(--r-pill);
	color: var(--text-secondary);
	font-size: 0.92rem;
	font-weight: var(--fw-medium);
	text-decoration: none;
	transition: color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}

.qcdw-nav a:hover,
.qcdw-nav a:focus-visible {
	color: var(--text-primary);
	background: var(--bg-subtle);
}

.qcdw-nav a[aria-current="page"] {
	color: var(--text-primary);
	background: var(--bg-subtle);
}

.qcdw-header__actions {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.qcdw-theme-toggle {
	display: inline-grid;
	place-items: center;
	width: 2.4rem;
	height: 2.4rem;
	padding: 0;
	border: 1px solid var(--border);
	border-radius: var(--r-pill);
	background: transparent;
	color: var(--text-primary);
	cursor: pointer;
	transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.qcdw-theme-toggle:hover { background: var(--bg-subtle); transform: translateY(-1px); }
.qcdw-theme-toggle svg { width: 1.05rem; height: 1.05rem; }
.qcdw-theme-toggle .qcdw-icon-sun { display: none; }
.qcdw-theme-toggle .qcdw-icon-moon { display: block; }
html[data-theme="dark"] .qcdw-theme-toggle .qcdw-icon-sun { display: block; }
html[data-theme="dark"] .qcdw-theme-toggle .qcdw-icon-moon { display: none; }

.qcdw-nav-toggle {
	display: none;
	width: 2.4rem;
	height: 2.4rem;
	padding: 0;
	border: 1px solid var(--border);
	border-radius: var(--r-pill);
	background: transparent;
	color: var(--text-primary);
	cursor: pointer;
}
.qcdw-nav-toggle span {
	display: block;
	width: 16px;
	height: 1.5px;
	margin: 3px auto;
	background: currentColor;
	transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}

/* =========================================================================
   Buttons
   ======================================================================== */

.qcdw-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.4rem;
	min-height: 46px;
	padding: 0.7rem 1.35rem;
	border: 1px solid transparent;
	border-radius: var(--r-pill);
	font-size: 0.98rem;
	font-weight: var(--fw-medium);
	letter-spacing: var(--track-body);
	text-decoration: none;
	cursor: pointer;
	white-space: nowrap;
	transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.qcdw-button--primary {
	background: var(--accent);
	color: var(--text-on-accent);
}
.qcdw-button--primary:hover { background: var(--accent-hover); }

.qcdw-button--ghost {
	background: transparent;
	color: var(--text-primary);
	border-color: var(--border-strong);
}
.qcdw-button--ghost:hover { background: var(--bg-subtle); }

.qcdw-button--lg { min-height: 54px; padding: 0.9rem 1.7rem; font-size: 1.05rem; }

.qcdw-button:hover { transform: translateY(-2px); }
.qcdw-button:active { transform: translateY(0) scale(0.98); }

.qcdw-button span[aria-hidden] { transition: transform var(--dur-fast) var(--ease-out); }
.qcdw-button:hover span[aria-hidden] { transform: translateX(3px); }

.qcdw-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin-top: 1.75rem;
}

.qcdw-trustline {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem 0.9rem;
	margin: 1.4rem 0 0;
	font-family: var(--font-mono);
	font-size: var(--fs-small);
	color: var(--text-tertiary);
}
.qcdw-trustline span { position: relative; }
.qcdw-trustline span + span { padding-left: 0.9rem; }
.qcdw-trustline span + span::before {
	content: "";
	position: absolute;
	left: 0; top: 50%;
	width: 3px; height: 3px;
	margin-top: -1.5px;
	border-radius: 50%;
	background: var(--accent);
}

.qcdw-text-link {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	margin-top: 1.5rem;
	color: var(--accent);
	font-weight: var(--fw-medium);
	text-decoration: none;
}
.qcdw-text-link span[aria-hidden] { transition: transform var(--dur-fast) var(--ease-out); }
.qcdw-text-link:hover span[aria-hidden] { transform: translateX(4px); }

/* ========================================================================
   Surfaces + sections
   ======================================================================= */

.qcdw-surface--base   { background: var(--bg-base); }
.qcdw-surface--subtle { background: var(--bg-subtle); }

.qcdw-dark {
	background: var(--bg-base);
	color: var(--text-primary);
}

.qcdw-section {
	padding-block: var(--section-y);
	position: relative;
	/* Skip painting long off-screen sections while scrolling. */
	content-visibility: auto;
	contain-intrinsic-size: auto 600px;
}

.qcdw-section-head { max-width: 680px; margin-bottom: 2.5rem; }
.qcdw-section-head--wide { max-width: 880px; }
.qcdw-section-head--center { max-width: 760px; margin-inline: auto; text-align: center; }

.qcdw-kicker {
	display: inline-block;
	margin: 0 0 1rem;
	font-family: var(--font-mono);
	font-size: var(--fs-eyebrow);
	font-weight: var(--fw-medium);
	letter-spacing: var(--track-eyebrow);
	text-transform: uppercase;
	color: var(--accent);
}

h1, h2, h3 {
	letter-spacing: var(--track-heading);
	font-weight: var(--fw-semibold);
}

.qcdw-home-hero h1,
.qcdw-page-hero h1 {
	font-size: var(--fs-display);
	line-height: var(--lh-display);
	letter-spacing: var(--track-display);
	margin: 0 0 1.4rem;
	max-width: 16ch;
}

.qcdw-section h2,
.qcdw-cta h2 {
	font-size: var(--fs-h2);
	line-height: var(--lh-heading);
	margin: 0 0 1rem;
}

.qcdw-section-head > p {
	color: var(--text-secondary);
	font-size: var(--fs-lead);
	margin: 0;
}

.qcdw-lede {
	color: var(--text-secondary);
	font-size: var(--fs-lead);
	line-height: 1.5;
	max-width: 42ch;
	margin: 0;
}

/* =========================================================================
   Mesh + glow (the "AI moment")
   ======================================================================== */

.qcdw-hero--mesh { overflow: hidden; }

.qcdw-mesh {
	position: absolute;
	inset: -30% -10% auto -10%;
	height: 130%;
	z-index: 0;
	pointer-events: none;
	background:
		radial-gradient(40% 50% at 20% 25%, color-mix(in srgb, var(--accent) 70%, transparent), transparent 70%),
		radial-gradient(45% 55% at 80% 20%, color-mix(in srgb, var(--accent-2) 65%, transparent), transparent 72%),
		radial-gradient(50% 60% at 65% 80%, color-mix(in srgb, var(--accent) 45%, transparent), transparent 75%);
	filter: blur(60px) saturate(135%);
	opacity: 0.55;
	will-change: transform;
	transform: translateZ(0);
	backface-visibility: hidden;
	animation: qcdw-drift 26s var(--ease-out) infinite alternate;
}

/* Pause the drift when its hero scrolls out of view (saves GPU). */
.qcdw-mesh.is-paused { animation-play-state: paused; }

@keyframes qcdw-drift {
	0%   { transform: translate3d(0, 0, 0) scale(1); }
	50%  { transform: translate3d(-3%, 2%, 0) scale(1.08); }
	100% { transform: translate3d(4%, -2%, 0) scale(1.04); }
}

.qcdw-dark .qcdw-wrap,
.qcdw-hero--mesh .qcdw-wrap { position: relative; z-index: 1; }

/* =========================================================================
   Home hero
   ========================================================================= */

.qcdw-home-hero {
	padding-block: clamp(4rem, 2rem + 9vw, 8rem);
	min-height: calc(100svh - var(--header-h));
	display: flex;
	align-items: center;
}

.qcdw-home-hero__grid,
.qcdw-page-hero__grid {
	display: grid;
	gap: clamp(2rem, 1rem + 4vw, 4rem);
	align-items: center;
	grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
	width: 100%;
}

.qcdw-page-hero {
	padding-block: clamp(3.5rem, 2rem + 7vw, 6.5rem);
}
.qcdw-page-hero__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 0.66fr); align-items: start; }

/* ========================================================================
   Build-timeline card (hero centerpiece)
   ======================================================================== */

.qcdw-buildcard {
	position: relative;
	display: grid;
	gap: 1.1rem;
	padding: 1.4rem;
	border-radius: var(--r-xl);
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
	border: 1px solid var(--border);
	box-shadow: var(--shadow-lg);
	overflow: hidden;
	-webkit-backdrop-filter: blur(8px);
	backdrop-filter: blur(8px);
}

.qcdw-buildcard__glow {
	position: absolute;
	inset: -40% 30% auto -10%;
	height: 80%;
	background: radial-gradient(50% 60% at 50% 50%, var(--accent-soft), transparent 70%);
	filter: blur(40px);
	pointer-events: none;
}

.qcdw-buildcard > * { position: relative; }

.qcdw-buildcard__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	font-size: var(--fs-small);
	color: var(--text-tertiary);
}

.qcdw-pill-live {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.25rem 0.6rem;
	border-radius: var(--r-pill);
	background: var(--accent-soft);
	color: var(--accent);
	font-family: var(--font-mono);
	font-size: 0.7rem;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}
.qcdw-pill-live::before {
	content: "";
	width: 6px; height: 6px;
	border-radius: 50%;
	background: var(--accent);
	box-shadow: 0 0 0 0 var(--accent-soft);
	animation: qcdw-pulse 2.4s ease-out infinite;
}
@keyframes qcdw-pulse {
	0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 55%, transparent); }
	70%  { box-shadow: 0 0 0 8px transparent; }
	100% { box-shadow: 0 0 0 0 transparent; }
}

.qcdw-pipeline {
	list-style: none;
	margin: 0;
	padding: 0.25rem 0 0.25rem 0.25rem;
	display: grid;
	gap: 0.1rem;
	position: relative;
}

.qcdw-pipeline__step {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 0.85rem;
	align-items: start;
	padding: 0.55rem 0;
	position: relative;
}

.qcdw-pipeline__dot {
	position: relative;
	width: 14px; height: 14px;
	margin-top: 0.25rem;
	border-radius: 50%;
	border: 2px solid var(--accent);
	background: var(--bg-base);
	z-index: 1;
}
.qcdw-pipeline__step:not(:last-child) .qcdw-pipeline__dot::after {
	content: "";
	position: absolute;
	left: 50%; top: 16px;
	transform: translateX(-50%);
	width: 2px;
	height: calc(100% + 0.95rem);
	background: var(--border-strong);
}

/* travelling pulse */
.qcdw-pipeline::after {
	content: "";
	position: absolute;
	left: calc(0.25rem + 6px);
	top: 0.8rem;
	width: 2px;
	height: 22px;
	border-radius: 2px;
	background: linear-gradient(180deg, transparent, var(--accent), transparent);
	animation: qcdw-flow 3.2s var(--ease-out) infinite;
}
@keyframes qcdw-flow {
	0%   { transform: translateY(0); opacity: 0; }
	12%  { opacity: 1; }
	88%  { opacity: 1; }
	100% { transform: translateY(190px); opacity: 0; }
}

.qcdw-pipeline__body { display: grid; gap: 0.1rem; }
.qcdw-pipeline__body strong { font-weight: var(--fw-semibold); font-size: 0.98rem; }
.qcdw-pipeline__body em { font-style: normal; font-size: 0.78rem; color: var(--text-tertiary); }

.qcdw-buildcard__spec {
	margin: 0;
	padding: 0.85rem 1rem;
	border-radius: var(--r-md);
	background: color-mix(in srgb, var(--bg-base) 55%, transparent);
	border: 1px solid var(--border);
	font-size: 0.8rem;
	line-height: 1.7;
	color: var(--text-secondary);
	white-space: pre;
	overflow-x: auto;
}

.qcdw-devflow {
	gap: 1rem;
	padding: clamp(1rem, 2vw, 1.35rem);
	background:
		linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)),
		radial-gradient(circle at 78% 18%, rgba(30, 144, 255, 0.16), transparent 34%),
		radial-gradient(circle at 14% 82%, rgba(16, 185, 129, 0.13), transparent 32%);
}

.qcdw-devflow::before {
	content: "";
	position: absolute;
	inset: 3.15rem 1.25rem 1.15rem;
	border-radius: calc(var(--r-xl) - 0.6rem);
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
	background-size: 32px 32px;
	mask-image: linear-gradient(180deg, transparent, #000 18%, #000 84%, transparent);
	pointer-events: none;
}

.qcdw-devflow__workspace {
	display: grid;
	grid-template-columns: minmax(0, 1.02fr) minmax(190px, 0.86fr);
	gap: 0.85rem;
	align-items: stretch;
}

.qcdw-devflow__code,
.qcdw-devflow__terminal,
.qcdw-devflow__node {
	border: 1px solid rgba(255, 255, 255, 0.13);
	background: rgba(3, 7, 18, 0.52);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.qcdw-devflow__code {
	display: grid;
	grid-template-rows: auto 1fr;
	min-height: 15.5rem;
	border-radius: var(--r-lg);
	overflow: hidden;
}

.qcdw-devflow__tabs {
	display: flex;
	gap: 0.35rem;
	padding: 0.65rem 0.7rem 0;
	color: var(--text-tertiary);
	font-family: var(--font-mono);
	font-size: 0.66rem;
	letter-spacing: 0.01em;
}

.qcdw-devflow__tabs span {
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-bottom: 0;
	border-radius: 0.55rem 0.55rem 0 0;
	padding: 0.38rem 0.5rem;
	background: rgba(255, 255, 255, 0.035);
	white-space: nowrap;
}

.qcdw-devflow__tabs .is-active {
	color: #fff;
	background: rgba(30, 144, 255, 0.14);
	border-color: rgba(30, 144, 255, 0.28);
}

.qcdw-devflow__code pre,
.qcdw-devflow__terminal pre {
	margin: 0;
	white-space: pre-wrap;
}

.qcdw-devflow__code pre {
	display: grid;
	align-content: center;
	padding: 1rem 0.95rem 1.1rem;
	color: rgba(245, 247, 255, 0.78);
	font-size: clamp(0.72rem, 0.67rem + 0.22vw, 0.84rem);
	line-height: 1.72;
}

.qcdw-devflow__code code {
	display: grid;
	gap: 0.25rem;
}

.qcdw-devflow__code code span {
	position: relative;
	display: block;
	min-width: 0;
	padding-left: 1.6rem;
}

.qcdw-devflow__code code span::before {
	content: counter(devline);
	counter-increment: devline;
	position: absolute;
	left: 0;
	color: rgba(148, 163, 184, 0.62);
}

.qcdw-devflow__code code {
	counter-reset: devline;
}

.qcdw-devflow__code code span:nth-child(1) { color: #bfdbfe; }
.qcdw-devflow__code code span:nth-child(2) { color: #c4b5fd; }
.qcdw-devflow__code code span:nth-child(3) { color: #86efac; }
.qcdw-devflow__code code span:nth-child(4) { color: #fde68a; }
.qcdw-devflow__code code span:nth-child(5) { color: #93c5fd; }

.qcdw-devflow__map {
	position: relative;
	display: grid;
	gap: 0.55rem;
}

.qcdw-devflow__map::before {
	content: "";
	position: absolute;
	left: 1.1rem;
	top: 1.1rem;
	bottom: 1.1rem;
	width: 2px;
	border-radius: 99px;
	background: linear-gradient(180deg, var(--accent), rgba(16, 185, 129, 0.85));
	opacity: 0.45;
}

.qcdw-devflow__map::after {
	content: "";
	position: absolute;
	left: calc(1.1rem - 3px);
	top: 1.05rem;
	width: 8px;
	height: 38px;
	border-radius: 999px;
	background: linear-gradient(180deg, transparent, #fff, var(--accent), transparent);
	filter: drop-shadow(0 0 10px var(--accent));
	animation: qcdw-devflow-run 4.2s var(--ease-out) infinite;
}

@keyframes qcdw-devflow-run {
	0% { transform: translateY(0); opacity: 0; }
	10% { opacity: 1; }
	82% { opacity: 1; }
	100% { transform: translateY(13.4rem); opacity: 0; }
}

.qcdw-devflow__node {
	position: relative;
	display: grid;
	gap: 0.12rem;
	min-height: 2.6rem;
	padding: 0.58rem 0.7rem 0.58rem 2.35rem;
	border-radius: 0.85rem;
	overflow: hidden;
}

.qcdw-devflow__node::before {
	content: "";
	position: absolute;
	left: 0.78rem;
	top: 50%;
	width: 0.68rem;
	height: 0.68rem;
	border-radius: 50%;
	transform: translateY(-50%);
	background: var(--bg-base);
	border: 2px solid var(--accent);
	box-shadow: 0 0 0 4px rgba(30, 144, 255, 0.11);
}

.qcdw-devflow__node span {
	color: var(--accent);
	font-size: 0.62rem;
	letter-spacing: 0.06em;
}

.qcdw-devflow__node strong {
	font-size: 0.82rem;
	line-height: 1.14;
	font-weight: var(--fw-semibold);
}

.qcdw-devflow__node em {
	color: var(--text-tertiary);
	font-size: 0.7rem;
	font-style: normal;
	line-height: 1.2;
}

.qcdw-devflow__terminal {
	display: grid;
	gap: 0.45rem;
	padding: 0.75rem 0.85rem;
	border-radius: var(--r-md);
}

.qcdw-devflow__terminal > span {
	color: var(--text-tertiary);
	font-size: 0.68rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.qcdw-devflow__terminal pre {
	color: rgba(214, 244, 225, 0.88);
	font-size: 0.74rem;
	line-height: 1.62;
}

/* ========================================================================
   Sidecar (page hero summary)
   ======================================================================== */

.qcdw-sidecar {
	display: grid;
	gap: 1rem;
	padding: 1.5rem;
	border-radius: var(--r-lg);
	background: var(--bg-card);
	border: 1px solid var(--border);
	box-shadow: var(--shadow-md);
}
.qcdw-dark .qcdw-sidecar { background: rgba(255, 255, 255, 0.04); }
.qcdw-sidecar > span {
	font-family: var(--font-mono);
	font-size: var(--fs-eyebrow);
	letter-spacing: var(--track-eyebrow);
	text-transform: uppercase;
	color: var(--accent);
}
.qcdw-sidecar p {
	margin: 0;
	font-size: 1.15rem;
	line-height: 1.45;
	color: var(--text-primary);
}
.qcdw-sidecar ul {
	display: grid;
	gap: 0.55rem;
	list-style: none;
	margin: 0;
	padding: 0;
}
.qcdw-sidecar li {
	position: relative;
	padding-left: 1.5rem;
	color: var(--text-secondary);
	font-size: 0.96rem;
}
.qcdw-sidecar li::before {
	content: "";
	position: absolute;
	left: 0; top: 0.5em;
	width: 7px; height: 7px;
	border-radius: 50%;
	background: var(--accent);
}

/* =======================================================================
   Breadcrumb
   ======================================================================= */

.qcdw-breadcrumb {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem;
	margin-bottom: 1.3rem;
	font-size: var(--fs-small);
	color: var(--text-tertiary);
}
.qcdw-breadcrumb a { color: var(--accent); text-decoration: none; }
.qcdw-breadcrumb a:hover { text-decoration: underline; }

/* ========================================================================
   Proof bar
   ====================================================================== */

.qcdw-proof-bar {
	border-block: 1px solid var(--border-faint);
	padding-block: 1.1rem;
}
.qcdw-proof-bar .qcdw-wrap {
	display: flex;
	flex-wrap: wrap;
	gap: 0.6rem 2rem;
	justify-content: center;
	font-family: var(--font-mono);
	font-size: var(--fs-small);
	color: var(--text-secondary);
}
.qcdw-proof-bar span { position: relative; padding-left: 1.2rem; }
.qcdw-proof-bar span::before {
	content: "";
	position: absolute;
	left: 0; top: 50%;
	width: 8px; height: 8px;
	margin-top: -4px;
	border: 1.5px solid var(--accent);
	border-radius: 50%;
}

/* =======================================================================
   Stats (count-up)
   ====================================================================== */

.qcdw-stats-section { padding-block: clamp(2.5rem, 1.5rem + 4vw, 4.5rem); }
.qcdw-stats {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 1.5rem;
}
.qcdw-stat {
	display: grid;
	gap: 0.4rem;
	padding-left: 1.1rem;
	border-left: 2px solid var(--border-strong);
}
.qcdw-stat__value {
	font-size: clamp(1.6rem, 1.1rem + 1.8vw, 2.5rem);
	font-weight: var(--fw-semibold);
	letter-spacing: var(--track-heading);
	line-height: 1;
	color: var(--text-primary);
}
.qcdw-stat__label {
	font-size: var(--fs-small);
	color: var(--text-tertiary);
	line-height: 1.4;
}

/* =======================================================================
   Pillars
   ====================================================================== */

.qcdw-pillars {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 1.25rem;
}
.qcdw-pillar {
	display: grid;
	gap: 0.6rem;
	align-content: start;
	padding: 1.5rem;
	border-radius: var(--r-lg);
	background: var(--bg-card);
	border: 1px solid var(--border);
	box-shadow: var(--shadow-sm);
	transition: transform var(--dur-mid) var(--ease-out), box-shadow var(--dur-mid) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.qcdw-pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--border-strong); }
.qcdw-pillar__num {
	font-family: var(--font-mono);
	font-size: 0.95rem;
	color: var(--accent);
}
.qcdw-pillar h3 { font-size: var(--fs-h3); margin: 0; }
.qcdw-pillar p { margin: 0; color: var(--text-secondary); font-size: 0.98rem; line-height: 1.55; }

/* ======================================================================
   Split + cards
   ====================================================================== */

.qcdw-split {
	display: grid;
	grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
	gap: clamp(2rem, 1rem + 4vw, 4rem);
	align-items: start;
}
.qcdw-split .qcdw-section-head { margin-bottom: 0; position: sticky; top: calc(var(--header-h) + 1.5rem); }

.qcdw-card-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0.9rem;
}
.qcdw-card {
	display: grid;
	gap: 0.5rem;
	padding: 1.35rem 1.5rem;
	border-radius: var(--r-md);
	background: var(--bg-card);
	border: 1px solid var(--border);
	transition: transform var(--dur-mid) var(--ease-out), box-shadow var(--dur-mid) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.qcdw-surface--base .qcdw-card { background: var(--bg-subtle); }
.qcdw-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.qcdw-card__mark {
	width: 22px; height: 22px;
	border-radius: 6px;
	background: var(--accent-soft);
	position: relative;
}
.qcdw-card__mark::after {
	content: "";
	position: absolute;
	inset: 6px;
	border-radius: 2px;
	background: var(--accent);
}
.qcdw-card strong { font-size: 1.08rem; font-weight: var(--fw-semibold); }
.qcdw-card p { margin: 0; color: var(--text-secondary); line-height: 1.55; }

/* ======================================================================
   Link grids
   ====================================================================== */

.qcdw-link-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 1rem;
}
.qcdw-link-grid--services { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.qcdw-link-grid a {
	display: grid;
	gap: 0.6rem;
	align-content: start;
	min-height: 150px;
	padding: 1.4rem;
	border-radius: var(--r-lg);
	background: var(--bg-card);
	border: 1px solid var(--border);
	text-decoration: none;
	color: var(--text-primary);
	transition: transform var(--dur-mid) var(--ease-out), box-shadow var(--dur-mid) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.qcdw-surface--base .qcdw-link-grid a { background: var(--bg-subtle); }
.qcdw-link-grid a:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-lg);
	border-color: var(--accent);
}
.qcdw-link-grid a strong {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	font-size: 1.1rem;
	font-weight: var(--fw-semibold);
}
.qcdw-link-grid a strong span[aria-hidden] {
	color: var(--accent);
	transition: transform var(--dur-fast) var(--ease-out);
}
.qcdw-link-grid a:hover strong span[aria-hidden] { transform: translateX(4px); }
.qcdw-link-grid__desc { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.5; }

/* =======================================================================
   Proof grid (dark)
   ======================================================================= */

.qcdw-proof-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1.1rem;
	margin-bottom: 1rem;
}
.qcdw-proof-card {
	display: grid;
	gap: 0.7rem;
	align-content: start;
	padding: 1.6rem;
	border-radius: var(--r-lg);
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid var(--border);
	transition: transform var(--dur-mid) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.qcdw-proof-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.qcdw-proof-card > span { font-size: var(--fs-eyebrow); letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); }
.qcdw-proof-card strong { font-size: 1.3rem; line-height: 1.2; font-weight: var(--fw-semibold); }
.qcdw-proof-card p { margin: 0; color: var(--text-secondary); line-height: 1.55; }

/* =======================================================================
   Media split
   ====================================================================== */

.qcdw-media-split {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
	gap: clamp(2rem, 1rem + 4vw, 4rem);
	align-items: center;
}
.qcdw-media-split figure {
	margin: 0;
	aspect-ratio: 16 / 11;
	border-radius: var(--r-xl);
	overflow: hidden;
	border: 1px solid var(--border);
	box-shadow: var(--shadow-lg);
}
.qcdw-media-split img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ======================================================================
   Process
   ====================================================================== */

.qcdw-process {
	display: grid;
	grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
	gap: clamp(2rem, 1rem + 4vw, 4rem);
	align-items: start;
}
.qcdw-process .qcdw-section-head { margin-bottom: 0; position: sticky; top: calc(var(--header-h) + 1.5rem); }
.qcdw-process ol {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 0.85rem;
}
.qcdw-process li {
	display: grid;
	grid-template-columns: 3rem minmax(0, 1fr);
	gap: 0.2rem 1rem;
	padding: 1.3rem 1.5rem;
	border-radius: var(--r-lg);
	background: var(--bg-card);
	border: 1px solid var(--border);
	transition: transform var(--dur-mid) var(--ease-out), box-shadow var(--dur-mid) var(--ease-out);
}
.qcdw-surface--base .qcdw-process li { background: var(--bg-subtle); }
.qcdw-process li:hover { transform: translateX(4px); box-shadow: var(--shadow-md); }
.qcdw-process li span { grid-row: span 2; color: var(--accent); font-size: 1rem; }
.qcdw-process li strong { font-size: 1.1rem; font-weight: var(--fw-semibold); }
.qcdw-process li p { margin: 0; color: var(--text-secondary); line-height: 1.5; }

/* ======================================================================
   FAQ
   ===================================================================== */

.qcdw-faq__inner {
	display: grid;
	grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
	gap: clamp(2rem, 1rem + 4vw, 4rem);
	align-items: start;
}
.qcdw-faq__inner .qcdw-section-head { margin-bottom: 0; position: sticky; top: calc(var(--header-h) + 1.5rem); }
.qcdw-faq-list { display: grid; gap: 0.7rem; }
.qcdw-faq details {
	border-radius: var(--r-md);
	background: var(--bg-card);
	border: 1px solid var(--border);
	overflow: hidden;
	transition: border-color var(--dur-fast) var(--ease-out);
}
.qcdw-surface--base .qcdw-faq details { background: var(--bg-subtle); }
.qcdw-faq details[open] { border-color: var(--accent); }
.qcdw-faq summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 1.15rem 1.4rem;
	cursor: pointer;
	font-weight: var(--fw-semibold);
	font-size: 1.05rem;
	list-style: none;
}
.qcdw-faq summary::-webkit-details-marker { display: none; }
.qcdw-faq__icon { position: relative; flex: 0 0 auto; width: 16px; height: 16px; }
.qcdw-faq__icon::before,
.qcdw-faq__icon::after {
	content: "";
	position: absolute;
	left: 50%; top: 50%;
	background: var(--accent);
	transition: transform var(--dur-fast) var(--ease-out);
}
.qcdw-faq__icon::before { width: 14px; height: 2px; transform: translate(-50%, -50%); }
.qcdw-faq__icon::after  { width: 2px; height: 14px; transform: translate(-50%, -50%); }
.qcdw-faq details[open] .qcdw-faq__icon::after { transform: translate(-50%, -50%) scaleY(0); }
.qcdw-faq__answer { padding: 0 1.4rem 1.25rem; }
.qcdw-faq__answer p { margin: 0; color: var(--text-secondary); line-height: 1.6; }

/* ======================================================================
   Contact
   ===================================================================== */

.qcdw-contact-layout {
	display: grid;
	grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
	gap: clamp(2rem, 1rem + 4vw, 3.5rem);
	align-items: start;
}
.qcdw-contact-notes ul {
	display: grid;
	gap: 0.55rem;
	list-style: none;
	margin: 1.4rem 0 0;
	padding: 0;
}
.qcdw-contact-notes li {
	position: relative;
	padding-left: 1.6rem;
	color: var(--text-secondary);
}
.qcdw-contact-notes li::before {
	content: "";
	position: absolute;
	left: 0; top: 0.45em;
	width: 9px; height: 9px;
	border-radius: 50%;
	background: var(--accent);
}
.qcdw-contact-form {
	padding: 1.75rem;
	border-radius: var(--r-xl);
	background: var(--bg-card);
	border: 1px solid var(--border);
	box-shadow: var(--shadow-lg);
}
.qcdw-surface--subtle .qcdw-contact-form,
.qcdw-surface--base .qcdw-contact-form { background: var(--bg-base); }
.qcdw-contact-form__head { margin-bottom: 1.25rem; }
.qcdw-contact-form__index {
	display: block;
	margin-bottom: 0.5rem;
	font-family: var(--font-mono);
	font-size: var(--fs-eyebrow);
	letter-spacing: var(--track-eyebrow);
	text-transform: uppercase;
	color: var(--accent);
}
.qcdw-contact-form h2 { font-size: var(--fs-h3); margin: 0 0 0.4rem; }
.qcdw-contact-form form { display: grid; gap: 0.9rem; }
.qcdw-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem; }
.qcdw-contact-form label { display: grid; gap: 0.4rem; }
.qcdw-contact-form label span { font-weight: var(--fw-medium); font-size: 0.92rem; }
.qcdw-contact-form input,
.qcdw-contact-form textarea {
	width: 100%;
	min-height: 48px;
	padding: 0.8rem 0.95rem;
	border-radius: var(--r-md);
	border: 1px solid var(--border-strong);
	background: var(--bg-base);
	color: var(--text-primary);
	transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.qcdw-contact-form input:focus,
.qcdw-contact-form textarea:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3px var(--accent-soft);
}
.qcdw-contact-form textarea { min-height: 150px; resize: vertical; }
.qcdw-contact-form button {
	min-height: 52px;
	padding: 0.85rem 1.4rem;
	border: 0;
	border-radius: var(--r-pill);
	background: var(--accent);
	color: var(--text-on-accent);
	font-weight: var(--fw-medium);
	font-size: 1rem;
	cursor: pointer;
	transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.qcdw-contact-form button:hover { background: var(--accent-hover); transform: translateY(-2px); }
.qcdw-hp { display: none; }
.qcdw-form-note { color: var(--text-tertiary); font-size: 0.9rem; margin: 0.4rem 0 0; }
.qcdw-form-success,
.qcdw-form-error {
	border-radius: var(--r-md);
	padding: 0.85rem 1rem;
	margin: 0 0 1rem;
	line-height: 1.5;
}
.qcdw-form-success { background: var(--accent-soft); color: var(--accent); }
.qcdw-form-error { background: rgba(219, 65, 65, 0.12); color: #c0392b; }

/* ======================================================================
   CTA
   ===================================================================== */

.qcdw-cta { overflow: hidden; }
.qcdw-cta__glow {
	position: absolute;
	inset: auto -10% -60% 30%;
	height: 120%;
	background: radial-gradient(45% 60% at 50% 50%, var(--accent-soft), transparent 70%);
	filter: blur(60px);
	pointer-events: none;
}
.qcdw-cta__inner {
	position: relative;
	z-index: 1;
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 2rem;
	align-items: center;
}
.qcdw-cta h2 { font-size: var(--fs-h2); }
.qcdw-cta p { color: var(--text-secondary); font-size: var(--fs-lead); margin: 0; max-width: 46ch; }
.qcdw-cta .qcdw-trustline { margin-top: 1.2rem; }

/* =======================================================================
   Footer
   ====================================================================== */

.qcdw-footer {
	background: var(--bg-subtle);
	border-top: 1px solid var(--border-faint);
	color: var(--text-secondary);
	overflow: hidden;
	padding-top: clamp(3rem, 5vw, 4.75rem);
}
.qcdw-footer__inner {
	align-items: start;
	display: grid;
	grid-template-columns: minmax(280px, 0.62fr) minmax(0, 1fr);
	gap: clamp(2.25rem, 5vw, 5.5rem);
	padding-bottom: clamp(2.25rem, 4vw, 3.75rem);
}
.qcdw-footer__brand .qcdw-brand { color: var(--text-primary); }
.qcdw-footer__brand p {
	color: var(--text-secondary);
	line-height: 1.6;
	margin: 1.15rem 0 1.35rem;
	max-width: 36ch;
}
.qcdw-footer__signals {
	display: flex;
	flex-wrap: wrap;
	gap: 0.55rem;
	max-width: 34rem;
}
.qcdw-footer__signals span {
	align-items: center;
	border: 1px solid var(--border);
	border-radius: var(--r-pill);
	color: var(--text-tertiary);
	display: inline-flex;
	font-family: var(--font-mono);
	font-size: 0.72rem;
	gap: 0.4rem;
	letter-spacing: 0.02em;
	min-height: 2.15rem;
	padding: 0.38rem 0.7rem;
	text-transform: uppercase;
}
.qcdw-footer__signals span::before {
	background: var(--accent);
	border-radius: 50%;
	content: "";
	flex: 0 0 auto;
	height: 0.42rem;
	width: 0.42rem;
}
.qcdw-socials { display: flex; gap: 0.5rem; }
.qcdw-socials span {
	display: inline-grid;
	place-items: center;
	width: 2.2rem; height: 2.2rem;
	border: 1px solid var(--border);
	border-radius: var(--r-pill);
	font-family: var(--font-mono);
	font-size: 0.72rem;
	color: var(--text-tertiary);
}
.qcdw-footer__cols {
	display: grid;
	grid-template-columns: minmax(135px, 1fr) minmax(110px, 0.8fr) minmax(145px, 0.9fr) minmax(190px, 1.25fr);
	gap: clamp(1.25rem, 2.5vw, 2.25rem);
}
.qcdw-footer nav {
	align-content: start;
	display: grid;
	gap: 0.32rem;
	min-width: 0;
}
.qcdw-footer nav strong {
	color: var(--text-primary);
	font-size: 0.78rem;
	letter-spacing: 0.06em;
	margin-bottom: 0.35rem;
	text-transform: uppercase;
}
.qcdw-footer nav a,
.qcdw-footer nav span {
	align-items: center;
	color: var(--text-secondary);
	display: inline-flex;
	font-size: 0.95rem;
	line-height: 1.35;
	min-height: 2rem;
	overflow-wrap: anywhere;
	text-decoration: none;
}
.qcdw-footer nav a:hover,
.qcdw-footer nav a:focus-visible {
	color: var(--accent);
}
.qcdw-footer__contact {
	border-left: 1px solid var(--border-faint);
	padding-left: clamp(1rem, 2vw, 1.5rem);
}
.qcdw-footer__cta {
	align-items: center;
	background: var(--accent-soft);
	border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent);
	border-radius: var(--r-pill);
	display: inline-flex;
	font-weight: var(--fw-medium);
	justify-content: center;
	margin-top: 0.6rem;
	min-height: 2.5rem;
	padding: 0.58rem 0.9rem;
	color: var(--accent) !important;
	white-space: nowrap;
	width: fit-content;
}
.qcdw-footer__bottom {
	padding-block: 1.5rem;
	border-top: 1px solid var(--border-faint);
	font-size: var(--fs-small);
	color: var(--text-tertiary);
}

/* =======================================================================
   Scroll reveal
   ===================================================================== */

.qcdw-reveal {
	opacity: 1;
	transform: none;
}
.js .qcdw-reveal {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
	transition-delay: calc(var(--i, 0) * 60ms);
}
.js .qcdw-reveal.is-in {
	opacity: 1;
	transform: none;
}

/* =====================================================================
   Responsive
   ==================================================================== */

@media (max-width: 1080px) {
	.qcdw-home-hero__grid,
	.qcdw-page-hero__grid,
	.qcdw-split,
	.qcdw-media-split,
	.qcdw-process,
	.qcdw-faq__inner,
	.qcdw-contact-layout,
	.qcdw-footer__inner {
		grid-template-columns: 1fr;
	}
	.qcdw-split .qcdw-section-head,
	.qcdw-process .qcdw-section-head,
	.qcdw-faq__inner .qcdw-section-head { position: static; }
	.qcdw-stats,
	.qcdw-pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.qcdw-link-grid--services,
	.qcdw-proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.qcdw-page-hero__grid { gap: 2rem; }
	.qcdw-devflow__workspace {
		grid-template-columns: minmax(0, 1fr);
	}
	.qcdw-devflow__code {
		min-height: 12rem;
	}
	.qcdw-devflow__map {
		grid-template-columns: repeat(5, minmax(0, 1fr));
	}
	.qcdw-devflow__map::before {
		left: 1rem;
		right: 1rem;
		top: 1.1rem;
		bottom: auto;
		width: auto;
		height: 2px;
		background: linear-gradient(90deg, var(--accent), rgba(16, 185, 129, 0.85));
	}
	.qcdw-devflow__map::after {
		left: 1rem;
		top: calc(1.1rem - 3px);
		width: 38px;
		height: 8px;
		background: linear-gradient(90deg, transparent, #fff, var(--accent), transparent);
		animation-name: qcdw-devflow-run-wide;
	}
	@keyframes qcdw-devflow-run-wide {
		0% { transform: translateX(0); opacity: 0; }
		10% { opacity: 1; }
		82% { opacity: 1; }
		100% { transform: translateX(23rem); opacity: 0; }
	}
	.qcdw-devflow__node {
		padding: 2.05rem 0.65rem 0.7rem;
	}
	.qcdw-devflow__node::before {
		left: 50%;
		top: 0.82rem;
		transform: translateX(-50%);
	}
	.qcdw-footer__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.qcdw-footer__contact {
		border-left: 0;
		padding-left: 0;
	}
}

@media (max-width: 860px) {
	.qcdw-nav { display: none; }
	.qcdw-nav-toggle { display: block; }

	.qcdw-header.nav-open .qcdw-nav {
		display: flex;
		position: absolute;
		left: 0; right: 0; top: 100%;
		flex-direction: column;
		align-items: stretch;
		gap: 0.15rem;
		padding: 0.75rem 1.25rem 1.25rem;
		background: var(--glass-bg);
		-webkit-backdrop-filter: saturate(var(--glass-saturate)) blur(var(--blur));
		backdrop-filter: saturate(var(--glass-saturate)) blur(var(--blur));
		border-bottom: 1px solid var(--glass-border);
		box-shadow: var(--shadow-lg);
	}
	.qcdw-header.nav-open .qcdw-nav a { padding: 0.7rem 0.9rem; font-size: 1rem; }
}

@media (max-width: 560px) {
	.qcdw-header__cta { display: none; }
}

@media (max-width: 640px) {
	:root { --header-h: 56px; }
	.admin-bar .qcdw-header { top: 0; }
	.qcdw-stats,
	.qcdw-pillars,
	.qcdw-link-grid,
	.qcdw-link-grid--services,
	.qcdw-proof-grid,
	.qcdw-form-grid,
	.qcdw-cta__inner {
		grid-template-columns: 1fr;
	}
	.qcdw-actions,
	.qcdw-actions .qcdw-button { width: 100%; }
	.qcdw-proof-bar .qcdw-wrap { justify-content: flex-start; }
	.qcdw-brand__word { font-size: 0.95rem; }
	.qcdw-devflow {
		padding: 0.9rem;
	}
	.qcdw-devflow::before {
		inset: 2.9rem 0.9rem 0.9rem;
		background-size: 24px 24px;
	}
	.qcdw-devflow__tabs {
		overflow-x: auto;
		padding-inline: 0.55rem;
	}
	.qcdw-devflow__code {
		min-height: 10.5rem;
	}
	.qcdw-devflow__code pre {
		font-size: 0.7rem;
		padding: 0.85rem 0.75rem 0.95rem;
	}
	.qcdw-devflow__map {
		grid-template-columns: 1fr;
	}
	.qcdw-devflow__map::before {
		left: 1rem;
		right: auto;
		top: 1rem;
		bottom: 1rem;
		width: 2px;
		height: auto;
		background: linear-gradient(180deg, var(--accent), rgba(16, 185, 129, 0.85));
	}
	.qcdw-devflow__map::after {
		left: calc(1rem - 3px);
		top: 1rem;
		width: 8px;
		height: 34px;
		background: linear-gradient(180deg, transparent, #fff, var(--accent), transparent);
		animation-name: qcdw-devflow-run-mobile;
	}
	@keyframes qcdw-devflow-run-mobile {
		0% { transform: translateY(0); opacity: 0; }
		10% { opacity: 1; }
		82% { opacity: 1; }
		100% { transform: translateY(13rem); opacity: 0; }
	}
	.qcdw-devflow__node {
		min-height: 0;
		padding: 0.58rem 0.7rem 0.58rem 2.25rem;
	}
	.qcdw-devflow__node::before {
		left: 0.72rem;
		top: 50%;
		transform: translateY(-50%);
	}
	.qcdw-devflow__terminal pre {
		font-size: 0.68rem;
	}
	.qcdw-footer {
		padding-top: 2.5rem;
	}
	.qcdw-footer__inner {
		gap: 2rem;
		padding-bottom: 1.4rem;
	}
	.qcdw-footer__brand p {
		max-width: none;
	}
	.qcdw-footer__signals {
		gap: 0.45rem;
	}
	.qcdw-footer__signals span {
		font-size: 0.68rem;
		min-height: 2rem;
		padding-inline: 0.62rem;
	}
	.qcdw-footer__cols {
		border-top: 1px solid var(--border-faint);
		gap: 0;
		grid-template-columns: 1fr;
	}
	.qcdw-footer nav {
		border-bottom: 1px solid var(--border-faint);
		gap: 0.1rem;
		padding-block: 1rem;
	}
	.qcdw-footer nav strong {
		margin-bottom: 0.45rem;
	}
	.qcdw-footer nav a,
	.qcdw-footer nav span {
		min-height: 44px;
		width: 100%;
	}
	.qcdw-footer__cta {
		margin-top: 0.8rem;
		width: 100%;
	}
	.qcdw-footer__bottom {
		padding-block: 1.15rem 1.4rem;
	}
}

/* ======================================================================
   Motion preferences
   ===================================================================== */

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
		scroll-behavior: auto !important;
	}
	.js .qcdw-reveal { opacity: 1; transform: none; }
	.qcdw-mesh { animation: none; }
}