/* =============================================================
   SURFACES WE COAT HUB
   Relies on existing VPC global variables and utility classes.
   ============================================================= */

.vpc-surfaces-eyebrow {
	margin-bottom: 18px;
	color: var(--vpc-red);
}

/* HERO */
.vpc-surfaces-hero {
	position: relative;
	isolation: isolate;
	display: flex;
	align-items: center;
	min-height: clamp(580px, 74vh, 780px);
	overflow: hidden;
	background:
		radial-gradient(circle at 76% 28%, rgba(224,30,43,.14), transparent 35%),
		linear-gradient(135deg, var(--vpc-black) 0%, var(--vpc-charcoal) 100%);
	color: var(--vpc-white);
}

.vpc-surfaces-hero-bg {
	position: absolute;
	inset: 0;
	z-index: -1;
	background-image:
		linear-gradient(rgba(255,255,255,.026) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255,255,255,.026) 1px, transparent 1px);
	background-size: 56px 56px;
	-webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,.2), rgba(0,0,0,1));
	mask-image: linear-gradient(90deg, rgba(0,0,0,.2), rgba(0,0,0,1));
}

.vpc-surfaces-hero-inner {
	width: min(100% - 48px, 1200px);
	max-width: 1200px;
	margin: 0 auto;
	padding: clamp(98px, 10vw, 145px) 0 clamp(76px, 8vw, 115px);
}

.vpc-surfaces-hero-inner > * {
	max-width: 760px;
}

.vpc-surfaces-hero-eyebrow {
	margin: 0 0 18px;
	color: var(--vpc-red);
}

.vpc-surfaces-hero-title {
	max-width: 920px;
	margin: 0 0 24px;
	color: var(--vpc-white);
	font-size: clamp(46px, 6.2vw, 82px);
	line-height: .97;
	letter-spacing: -.025em;
}

.vpc-surfaces-hero-lead {
	max-width: 680px;
	margin: 0 0 30px;
	color: var(--vpc-steel-light);
	font-size: var(--vpc-fs-lead);
	line-height: 1.6;
}

.vpc-surfaces-hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	margin-bottom: 32px;
}

.vpc-surfaces-hero-actions .vpc-btn-secondary {
	border-color: rgba(255,255,255,.55);
	color: var(--vpc-white);
}

.vpc-surfaces-hero-actions .vpc-btn-secondary:hover {
	border-color: var(--vpc-white);
	background: rgba(255,255,255,.08);
	color: var(--vpc-white);
}

.vpc-surfaces-hero-trust,
.vpc-surfaces-cta-trust {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px 16px;
	color: var(--vpc-steel);
	font-size: 13px;
	letter-spacing: .04em;
}

.vpc-surfaces-hero-trust {
	padding-top: 22px;
	border-top: 1px solid var(--vpc-line);
}

.vpc-surfaces-dot {
	width: 3px;
	height: 3px;
	flex-shrink: 0;
	border-radius: 50%;
	background: var(--vpc-steel);
}

/* SHARED HEADINGS */
.vpc-surfaces-intro h2,
.vpc-surfaces-section-header h2,
.vpc-surfaces-systems h2,
.vpc-surfaces-area h2 {
	margin: 0;
	color: var(--vpc-white);
	font-size: clamp(34px, 4.8vw, 58px);
	line-height: .97;
}

/* INTRO */
.vpc-surfaces-intro {
	padding: clamp(72px, 8vw, 120px) 0;
	border-top: 1px solid var(--vpc-line);
	background: var(--vpc-charcoal);
	color: var(--vpc-white);
}

.vpc-surfaces-intro-inner {
	display: grid;
	grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
	gap: clamp(46px, 7vw, 90px);
	align-items: center;
}

.vpc-surfaces-intro-content p {
	max-width: 720px;
	margin: 20px 0 0;
	color: var(--vpc-steel-light);
	font-size: var(--vpc-fs-body);
	line-height: 1.75;
}

.vpc-surfaces-intro-content a {
	color: var(--vpc-white);
	text-decoration-color: var(--vpc-red);
	text-underline-offset: 3px;
}

.vpc-surfaces-intro-content a:hover {
	color: var(--vpc-red);
}

.vpc-surfaces-intro-panel {
	padding: clamp(28px, 4vw, 42px);
	border: 1px solid rgba(224,30,43,.28);
	border-radius: var(--vpc-radius-lg);
	background:
		radial-gradient(circle at top right, rgba(224,30,43,.12), transparent 48%),
		var(--vpc-black);
}

.vpc-surfaces-panel-kicker {
	display: block;
	margin-bottom: 14px;
	color: var(--vpc-red);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .12em;
	text-transform: uppercase;
}

.vpc-surfaces-intro-panel strong {
	display: block;
	margin-bottom: 14px;
	color: var(--vpc-white);
	font-family: var(--vpc-font-head);
	font-size: clamp(25px, 3vw, 36px);
	line-height: 1.05;
	text-transform: uppercase;
}

.vpc-surfaces-intro-panel p {
	margin: 0 0 22px;
	color: var(--vpc-steel-light);
	font-size: 15px;
	line-height: 1.7;
}

.vpc-surfaces-text-link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--vpc-white);
	font-size: 14px;
	font-weight: 700;
	letter-spacing: .04em;
	text-decoration: none;
	text-transform: uppercase;
}

.vpc-surfaces-text-link:hover {
	color: var(--vpc-red);
}

/* SHARED SECTIONS */
.vpc-surfaces-main,
.vpc-surfaces-other,
.vpc-surfaces-process,
.vpc-surfaces-faq {
	padding: clamp(72px, 8vw, 120px) 0;
	border-top: 1px solid var(--vpc-line);
	color: var(--vpc-white);
}

.vpc-surfaces-main,
.vpc-surfaces-process,
.vpc-surfaces-faq {
	background: var(--vpc-black);
}

.vpc-surfaces-other {
	background: var(--vpc-charcoal);
}

.vpc-surfaces-section-inner {
	display: flex;
	flex-direction: column;
	gap: clamp(44px, 6vw, 60px);
}

.vpc-surfaces-section-header p {
	max-width: 720px;
	margin: 16px 0 0;
	color: var(--vpc-steel-light);
	font-size: var(--vpc-fs-lead);
	line-height: 1.65;
}

/* CORE CARDS */
.vpc-surfaces-card-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 20px;
}

.vpc-surfaces-card {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	padding: clamp(28px, 4vw, 40px);
	border: 1px solid var(--vpc-line);
	border-radius: var(--vpc-radius-lg);
	background: var(--vpc-charcoal);
	transition: transform 200ms var(--vpc-ease), border-color 200ms var(--vpc-ease);
}

.vpc-surfaces-card:hover {
	transform: translateY(-3px);
	border-color: rgba(224,30,43,.45);
}

.vpc-surfaces-card-featured {
	border-color: rgba(224,30,43,.42);
	box-shadow: inset 0 3px 0 var(--vpc-red);
}

.vpc-surfaces-card-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	width: 100%;
	margin-bottom: 18px;
}

.vpc-surfaces-card-label {
	color: var(--vpc-red);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .12em;
	text-transform: uppercase;
}

.vpc-surfaces-card-num {
	color: rgba(255,255,255,.18);
	font-family: var(--vpc-font-head);
	font-size: 34px;
	font-weight: 700;
	line-height: 1;
}

.vpc-surfaces-card h3 {
	margin: 0;
	color: var(--vpc-white);
	font-family: var(--vpc-font-head);
	font-size: clamp(24px, 3vw, 36px);
	line-height: 1.04;
	text-transform: uppercase;
}

.vpc-surfaces-card p {
	margin: 15px 0 0;
	color: var(--vpc-steel-light);
	font-size: 15px;
	line-height: 1.75;
}

.vpc-surfaces-card ul {
	display: grid;
	gap: 9px;
	width: 100%;
	margin: 22px 0 28px;
	padding: 20px 0 0;
	border-top: 1px solid var(--vpc-line);
	list-style: none;
}

.vpc-surfaces-card li {
	position: relative;
	padding-left: 18px;
	color: var(--vpc-steel-light);
	font-size: 14px;
	line-height: 1.55;
}

.vpc-surfaces-card li::before {
	position: absolute;
	top: .65em;
	left: 0;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--vpc-red);
	content: "";
}

.vpc-surfaces-card > a {
	margin-top: auto;
	color: var(--vpc-white);
	font-size: 14px;
	font-weight: 700;
	letter-spacing: .04em;
	text-decoration: none;
	text-transform: uppercase;
}

.vpc-surfaces-card > a:hover {
	color: var(--vpc-red);
}

/* OTHER SPACES */
.vpc-surfaces-mini-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 14px;
}

.vpc-surfaces-mini-card {
	display: flex;
	flex-direction: column;
	gap: 16px;
	padding: 24px;
	border: 1px solid var(--vpc-line);
	border-radius: var(--vpc-radius);
	background: var(--vpc-black);
}

.vpc-surfaces-mini-card span {
	color: var(--vpc-red);
	font-family: var(--vpc-font-head);
	font-size: 28px;
	font-weight: 700;
	line-height: 1;
}

.vpc-surfaces-mini-card strong {
	color: var(--vpc-white);
	font-family: var(--vpc-font-head);
	font-size: 19px;
	line-height: 1.2;
	text-transform: uppercase;
}

.vpc-surfaces-note {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 12px 28px;
	align-items: center;
	padding: clamp(26px, 4vw, 40px);
	border: 1px solid rgba(224,30,43,.25);
	border-radius: var(--vpc-radius-lg);
	background: var(--vpc-black);
}

.vpc-surfaces-note strong {
	color: var(--vpc-white);
	font-family: var(--vpc-font-head);
	font-size: clamp(21px, 2.4vw, 30px);
	line-height: 1.1;
	text-transform: uppercase;
}

.vpc-surfaces-note p {
	grid-column: 1;
	margin: 0;
	color: var(--vpc-steel-light);
	font-size: 15px;
	line-height: 1.7;
}

.vpc-surfaces-note .vpc-btn {
	grid-column: 2;
	grid-row: 1 / span 2;
}

/* SYSTEM PATH */
.vpc-surfaces-systems {
	padding: clamp(72px, 8vw, 120px) 0;
	border-top: 1px solid var(--vpc-line);
	background: var(--vpc-charcoal);
	color: var(--vpc-white);
}

.vpc-surfaces-systems-inner {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr);
	gap: clamp(46px, 7vw, 90px);
	align-items: center;
}

.vpc-surfaces-systems-content p {
	max-width: 680px;
	margin: 20px 0 28px;
	color: var(--vpc-steel-light);
	font-size: var(--vpc-fs-body);
	line-height: 1.75;
}

.vpc-surfaces-system-links {
	display: grid;
	overflow: hidden;
	border: 1px solid var(--vpc-line);
	border-radius: var(--vpc-radius-lg);
	background: var(--vpc-black);
}

.vpc-surfaces-system-links a {
	display: grid;
	grid-template-columns: 52px minmax(0, 1fr);
	gap: 18px;
	align-items: center;
	padding: 20px 22px;
	border-bottom: 1px solid var(--vpc-line);
	color: var(--vpc-white);
	text-decoration: none;
	transition: background 180ms var(--vpc-ease);
}

.vpc-surfaces-system-links a:last-child {
	border-bottom: 0;
}

.vpc-surfaces-system-links a:hover {
	background: rgba(255,255,255,.04);
}

.vpc-surfaces-system-links span {
	color: var(--vpc-red);
	font-family: var(--vpc-font-head);
	font-size: 26px;
	font-weight: 700;
	line-height: 1;
}

.vpc-surfaces-system-links strong {
	display: block;
	margin-bottom: 3px;
	font-family: var(--vpc-font-head);
	font-size: 18px;
	text-transform: uppercase;
}

.vpc-surfaces-system-links small {
	color: var(--vpc-steel);
	font-size: 13px;
	line-height: 1.4;
}

/* PROCESS */
.vpc-surfaces-process-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 16px;
}

.vpc-surfaces-process-grid article {
	padding: 26px;
	border: 1px solid var(--vpc-line);
	border-radius: var(--vpc-radius-lg);
	background: var(--vpc-charcoal);
}

.vpc-surfaces-process-grid span {
	display: block;
	margin-bottom: 22px;
	color: var(--vpc-red);
	font-family: var(--vpc-font-head);
	font-size: 32px;
	font-weight: 700;
	line-height: 1;
}

.vpc-surfaces-process-grid h3 {
	margin: 0;
	color: var(--vpc-white);
	font-family: var(--vpc-font-head);
	font-size: 21px;
	line-height: 1.15;
	text-transform: uppercase;
}

.vpc-surfaces-process-grid p {
	margin: 12px 0 0;
	color: var(--vpc-steel-light);
	font-size: 14px;
	line-height: 1.7;
}

/* SERVICE AREA */
.vpc-surfaces-area {
	padding: clamp(72px, 8vw, 112px) 0;
	border-top: 1px solid var(--vpc-line);
	background: var(--vpc-charcoal);
	color: var(--vpc-white);
}

.vpc-surfaces-area-inner {
	display: grid;
	grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
	gap: clamp(40px, 7vw, 90px);
	align-items: end;
}

.vpc-surfaces-area-content p {
	margin: 0 0 22px;
	color: var(--vpc-steel-light);
	font-size: var(--vpc-fs-body);
	line-height: 1.8;
}

.vpc-surfaces-area-content a:not(.vpc-surfaces-text-link) {
	color: var(--vpc-white);
	text-decoration-color: var(--vpc-red);
	text-underline-offset: 3px;
}

.vpc-surfaces-area-content a:not(.vpc-surfaces-text-link):hover {
	color: var(--vpc-red);
}

/* FAQ */
.vpc-surfaces-faq-list {
	display: grid;
	gap: 12px;
}

.vpc-surfaces-faq-item {
	border: 1px solid var(--vpc-line);
	border-radius: var(--vpc-radius);
	background: var(--vpc-charcoal);
}

.vpc-surfaces-faq-item summary {
	position: relative;
	padding: 22px 58px 22px 24px;
	cursor: pointer;
	list-style: none;
	color: var(--vpc-white);
	font-family: var(--vpc-font-head);
	font-size: clamp(17px, 1.8vw, 21px);
	font-weight: 700;
	line-height: 1.3;
	text-transform: uppercase;
}

.vpc-surfaces-faq-item summary::-webkit-details-marker {
	display: none;
}

.vpc-surfaces-faq-item summary::after {
	position: absolute;
	top: 50%;
	right: 24px;
	transform: translateY(-50%);
	color: var(--vpc-red);
	font-size: 28px;
	content: "+";
}

.vpc-surfaces-faq-item[open] summary::after {
	content: "−";
}

.vpc-surfaces-faq-item p {
	margin: 0;
	padding: 0 24px 24px;
	color: var(--vpc-steel-light);
	font-size: 15px;
	line-height: 1.75;
}

/* FINAL CTA */
.vpc-surfaces-cta {
	position: relative;
	overflow: hidden;
	padding: clamp(80px, 10vw, 140px) 0;
	border-top: 1px solid var(--vpc-line);
	background:
		radial-gradient(ellipse 80% 60% at 50% 50%, rgba(224,30,43,.14) 0%, rgba(224,30,43,0) 70%),
		var(--vpc-charcoal);
	color: var(--vpc-white);
	text-align: center;
}

.vpc-surfaces-cta-noise {
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
	background-size: 48px 48px;
	pointer-events: none;
}

.vpc-surfaces-cta-inner {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 22px;
	max-width: 760px;
	margin: 0 auto;
}

.vpc-surfaces-cta-eyebrow {
	justify-content: center;
	color: var(--vpc-red);
}

.vpc-surfaces-cta-inner h2 {
	margin: 0;
	color: var(--vpc-white);
	font-size: clamp(36px, 5.5vw, 68px);
	line-height: .97;
}

.vpc-surfaces-cta-inner p {
	max-width: 600px;
	margin: 0;
	color: var(--vpc-steel-light);
	font-size: var(--vpc-fs-lead);
	line-height: 1.65;
}

.vpc-surfaces-cta-trust {
	justify-content: center;
}

/* RESPONSIVE */
@media (max-width: 980px) {
	.vpc-surfaces-mini-grid,
	.vpc-surfaces-process-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 900px) {
	.vpc-surfaces-intro-inner,
	.vpc-surfaces-systems-inner,
	.vpc-surfaces-area-inner {
		grid-template-columns: 1fr;
		gap: 38px;
	}
}

@media (max-width: 760px) {
	.vpc-surfaces-card-grid {
		grid-template-columns: 1fr;
	}

	.vpc-surfaces-note {
		grid-template-columns: 1fr;
	}

	.vpc-surfaces-note p,
	.vpc-surfaces-note .vpc-btn {
		grid-column: 1;
		grid-row: auto;
	}

	.vpc-surfaces-note .vpc-btn {
		justify-self: start;
	}
}

@media (max-width: 767px) {
	.vpc-surfaces-hero {
		align-items: flex-end;
		min-height: 650px;
	}

	.vpc-surfaces-hero-inner {
		width: min(100% - 36px, 1200px);
		padding: 155px 0 52px;
	}

	.vpc-surfaces-hero-title {
		margin-bottom: 18px;
		font-size: clamp(38px, 11vw, 56px);
		line-height: 1;
	}

	.vpc-surfaces-hero-lead {
		margin-bottom: 25px;
		font-size: 17px;
		line-height: 1.55;
	}

	.vpc-surfaces-hero-actions {
		gap: 10px;
		margin-bottom: 26px;
	}

	.vpc-surfaces-hero-actions .vpc-btn,
	.vpc-surfaces-cta-inner .vpc-btn {
		width: 100%;
		text-align: center;
	}

	.vpc-surfaces-hero-trust {
		gap: 8px 12px;
		padding-top: 18px;
		font-size: 12px;
	}
}

@media (max-width: 620px) {
	.vpc-surfaces-mini-grid,
	.vpc-surfaces-process-grid {
		grid-template-columns: 1fr;
	}

	.vpc-surfaces-note .vpc-btn {
		width: 100%;
		text-align: center;
	}
}
