/* YouTube 3D design videos: thumbnail-first cards that match the portfolio/gallery frames. */

.tn-video { margin: 0; }
.tn-video__link,
.tn-video__frame {
	position: relative;
	display: block;
	width: 100%;
	aspect-ratio: 16 / 9;
	overflow: hidden;
	border: 0;
	background: var(--tn-green-950);
	box-shadow: 0 14px 36px rgba(23, 33, 27, .12);
}
.tn-video__link img {
	width: 100%;
	height: 100%;
	object-fit: cover; /* crops YouTube's 4:3 letterbox to a clean 16:9 */
	transition: transform 1.2s var(--tn-ease);
}
.tn-video__link::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(0deg, rgba(3, 20, 11, .35), rgba(3, 20, 11, 0) 55%);
}
.tn-video__play {
	position: absolute;
	z-index: 1;
	left: 50%;
	top: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 64px;
	height: 64px;
	margin: -32px 0 0 -32px;
	font-size: 24px;
	color: var(--tn-green-950);
	background: var(--tn-gold-500);
	border-radius: 50%;
	box-shadow: 0 8px 24px rgba(0, 0, 0, .28);
	transition: transform .35s var(--tn-ease);
}
.tn-video__play .tn-icon { fill: currentColor; stroke-width: 1; margin-left: 3px; }
.tn-video--feature .tn-video__play {
	width: 88px;
	height: 88px;
	margin: -44px 0 0 -44px;
	font-size: 34px;
	box-shadow: 0 0 0 10px rgba(254, 183, 39, 0.25), 0 16px 40px rgba(0, 0, 0, .45);
}
.tn-video--feature .tn-video__play::before {
	content: "";
	position: absolute;
	inset: -14px;
	border-radius: 50%;
	background: rgba(2, 38, 22, 0.45);
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
	z-index: -1;
	box-shadow: 0 0 24px rgba(2, 38, 22, 0.6);
}
.tn-video__link:hover img,
.tn-video__link:focus-visible img { transform: scale(1.04); }
.tn-video__link:hover .tn-video__play,
.tn-video__link:focus-visible .tn-video__play { transform: scale(1.08); }

.tn-video__caption { display: grid; gap: 4px; margin-top: 14px; }
.tn-video__title { margin: 0; font-family: var(--tn-serif); font-weight: 500; font-size: 1.45rem; line-height: 1.2; color: var(--tn-ink); }
.tn-video--feature .tn-video__title { font-size: clamp(1.7rem, 1.2vw + 1.2rem, 2.2rem); }
.tn-video__meta { font-size: .95rem; color: var(--tn-text); }
.tn-video__fallback { display: inline-flex; align-items: center; min-height: 44px; color: var(--tn-brand-green); text-underline-offset: 4px; }
.tn-renderings .tn-textlink, .tn-video-band .tn-textlink, .tn-renderings-page .tn-textlink { min-height: 44px; }
.tn-renderings-page .tn-page-hero__phone a, .tn-renderings-page .tn-cta__phone a { display: inline-flex; align-items: center; min-height: 44px; }

/* Homepage band */
.tn-video-band { padding-block: clamp(48px, 6vw, 88px); }
.tn-video-band__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px 32px; margin-bottom: clamp(24px, 3vw, 36px); }
.tn-video-band__head .tn-heading { margin: 0; }
.tn-video-band__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); }

/* Design Services: one video inside the 3D rendering step */
.tn-design-step__video { margin-top: 18px; max-width: 560px; }

/* /renderings/ Page Layout & Sections */
.tn-renderings-page {
	position: relative;
}
.tn-renderings-body {
	position: relative;
}
.tn-renderings-intro-section {
	padding-block: clamp(48px, 6vw, 80px) clamp(32px, 4vw, 56px);
}
.tn-renderings__intro {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
	gap: clamp(28px, 5vw, 80px);
	align-items: start;
	margin-bottom: clamp(40px, 5vw, 64px);
}
.tn-renderings__intro .tn-heading { margin: 0; }

/* 3D Advantages / Value Strip */
.tn-renderings__advantages {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(20px, 2.5vw, 32px);
}
.tn-renderings__advantage-card {
	min-width: 0;
	padding: clamp(24px, 3vw, 36px);
	border: 1px solid var(--tn-line);
	border-top: 3px solid var(--tn-brand-green);
	background: var(--tn-cream);
	box-shadow: 0 4px 16px rgba(23, 33, 27, .04);
	transition: border-color .3s var(--tn-ease), transform .3s var(--tn-ease), box-shadow .3s var(--tn-ease);
}
.tn-renderings__advantage-card:hover {
	border-top-color: var(--tn-brand-gold);
	transform: translateY(-2px);
	box-shadow: 0 10px 28px rgba(23, 33, 27, .08);
}
.tn-renderings__advantage-icon {
	display: flex;
	align-items: center;
	justify-content: flex-start;
	min-height: 44px;
	margin-bottom: 18px;
	color: var(--tn-green-800);
}
.tn-renderings__advantage-icon .tn-icon {
	width: var(--tn-content-icon-size);
	height: var(--tn-content-icon-size);
}
.tn-renderings__advantage-icon .tn-icon--build {
	width: var(--tn-content-brand-icon-size);
	height: var(--tn-content-brand-icon-size);
}
.tn-renderings__advantage-card h3 {
	margin-bottom: 12px;
	font-family: var(--tn-serif);
	font-size: clamp(1.45rem, 1.8vw, 1.75rem);
	font-weight: 600;
	line-height: 1.2;
	color: var(--tn-ink);
}
.tn-renderings__advantage-card p {
	font-size: 1rem;
	line-height: 1.6;
	color: var(--tn-text);
}

/* Cinema Feature Spotlight */
.tn-renderings-spotlight-section {
	padding-block: clamp(32px, 4vw, 56px) clamp(48px, 6vw, 80px);
}
.tn-renderings__spotlight-head {
	text-align: center;
	margin-bottom: clamp(24px, 3vw, 36px);
}
.tn-renderings__spotlight-head .tn-eyebrow {
	justify-content: center;
}
.tn-renderings__spotlight-head .tn-heading {
	margin: 0;
}

/* Feature Theater Card Presentation */
.tn-renderings__feature {
	max-width: 1040px;
	margin-inline: auto;
	background: var(--tn-cream);
	border: 1px solid var(--tn-line);
	border-top: 3px solid var(--tn-brand-green);
	box-shadow: 0 16px 44px rgba(23, 33, 27, .12);
	overflow: hidden;
	transition: border-color .3s var(--tn-ease), box-shadow .3s var(--tn-ease);
}
.tn-renderings__feature:hover {
	border-top-color: var(--tn-brand-gold);
	box-shadow: 0 20px 52px rgba(23, 33, 27, .16);
}
.tn-video--feature .tn-video__link {
	box-shadow: none;
}
/* Multi-layer gradient over the feature thumbnail to soften compression and make gold play button pop */
.tn-video--feature .tn-video__link::after {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(circle at center, rgba(2, 38, 22, 0.22) 0%, rgba(2, 38, 22, 0.52) 100%),
		linear-gradient(0deg, rgba(2, 38, 22, 0.72) 0%, rgba(2, 38, 22, 0.08) 50%, rgba(2, 38, 22, 0.28) 100%);
	transition: opacity .35s var(--tn-ease);
}
.tn-video--feature .tn-video__link:hover::after {
	opacity: 0.9;
}
.tn-video--feature .tn-video__caption {
	padding: clamp(20px, 2.5vw, 28px) clamp(24px, 3vw, 36px);
	margin-top: 0;
	background: var(--tn-cream);
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px 24px;
	border-top: 1px solid var(--tn-line);
}
.tn-video--feature .tn-video__title {
	margin: 0;
	font-size: clamp(1.75rem, 1.8vw + 1rem, 2.25rem);
	font-family: var(--tn-serif);
	font-weight: 600;
	color: var(--tn-ink);
}
.tn-video--feature .tn-video__meta {
	margin: 0;
	font-size: 0.95rem;
	font-weight: 500;
	color: var(--tn-brand-green);
}

/* 3-Step Walkthrough Journey */
.tn-renderings-journey-section {
	padding-block: clamp(48px, 6vw, 80px);
}
.tn-renderings__section-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 24px 40px;
	margin-bottom: clamp(32px, 4vw, 48px);
}
.tn-renderings__section-head .tn-heading {
	margin: 0;
	max-width: 14em;
}
.tn-renderings__section-head .tn-textlink {
	flex: none;
	min-height: 44px;
}
.tn-renderings__stages {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(24px, 3vw, 40px);
}
.tn-renderings__stage {
	padding-top: 24px;
	border-top: 2px solid var(--tn-brand-green);
}
.tn-renderings__stage-mark {
	display: flex;
	justify-content: space-between;
	align-items: center;
	min-height: 48px;
	margin-bottom: 20px;
	color: var(--tn-green-800);
}
.tn-renderings__stage-mark > span {
	font-family: var(--tn-serif);
	font-size: 2.5rem;
	line-height: 1;
	font-weight: 500;
	color: var(--tn-green-800);
}
.tn-renderings__stage-mark .tn-icon {
	font-size: var(--tn-content-icon-size);
	color: var(--tn-green-800);
}
.tn-renderings__stage-mark .tn-icon--build {
	font-size: var(--tn-content-brand-icon-size);
}
.tn-renderings__stage h3 {
	margin-bottom: 12px;
	font-family: var(--tn-serif);
	font-size: clamp(1.5rem, 1.9vw, 1.85rem);
	font-weight: 600;
	line-height: 1.18;
	color: var(--tn-ink);
}
.tn-renderings__stage p {
	font-size: 1rem;
	line-height: 1.6;
	color: var(--tn-text);
}

/* YouTube Video Carousel (Option A) */
.tn-renderings-carousel-section {
	padding-block: clamp(48px, 6vw, 88px);
}
.tn-renderings__carousel-header {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	justify-content: space-between;
	gap: 20px 32px;
	margin-bottom: clamp(24px, 3.5vw, 40px);
}
.tn-renderings__carousel-header .tn-heading {
	margin: 0;
}
.tn-renderings__carousel-subtext {
	margin-top: 8px;
	font-size: 1.05rem;
	color: var(--tn-text);
}
[data-tn-video-carousel]:not([data-tn-carousel-ready]) .tn-carousel-controls { display: none; }
.tn-carousel-controls {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	flex: none;
}
.tn-carousel-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	padding: 0;
	border-radius: 50%;
	border: 1.5px solid var(--tn-brand-green);
	background: var(--tn-cream);
	color: var(--tn-brand-green);
	cursor: pointer;
	transition: all .25s var(--tn-ease);
}
.tn-carousel-btn .tn-icon {
	width: 20px;
	height: 20px;
}
.tn-carousel-btn:hover,
.tn-carousel-btn:focus-visible {
	background: var(--tn-green-800);
	color: var(--tn-white);
	border-color: var(--tn-green-800);
}
.tn-carousel-btn:disabled {
	opacity: 0.35;
	cursor: not-allowed;
	pointer-events: none;
	border-color: var(--tn-line);
	color: var(--tn-text);
}
.tn-carousel-status {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 58px;
	font-family: var(--tn-sans);
	font-size: 0.95rem;
	font-weight: 600;
	letter-spacing: 0.05em;
	color: var(--tn-green-800);
	user-select: none;
}
.tn-carousel-status__sep {
	margin-inline: 4px;
	color: var(--tn-brand-gold);
}

.tn-carousel-track-wrapper {
	position: relative;
	overflow: hidden;
	margin-inline: calc(-1 * var(--tn-gutter));
	padding-inline: var(--tn-gutter);
}
.tn-carousel-track {
	display: flex;
	gap: clamp(16px, 2.2vw, 28px);
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scroll-behavior: smooth;
	-webkit-overflow-scrolling: touch;
	padding-block: 8px 20px;
	scrollbar-width: thin;
	scrollbar-color: var(--tn-brand-gold) transparent;
}
.tn-carousel-track:focus-visible {
	outline: 2px solid var(--tn-brand-green);
	outline-offset: -2px;
}
.tn-carousel-track::-webkit-scrollbar {
	height: 6px;
}
.tn-carousel-track::-webkit-scrollbar-track {
	background: transparent;
}
.tn-carousel-track::-webkit-scrollbar-thumb {
	background: var(--tn-line);
	border-radius: 3px;
}
.tn-carousel-track::-webkit-scrollbar-thumb:hover {
	background: var(--tn-brand-gold);
}

/* Carousel Video Card Enclosure */
.tn-carousel-item {
	flex: 0 0 calc((100% - 2 * clamp(16px, 2.2vw, 28px)) / 3);
	min-width: 280px;
	scroll-snap-align: start;
	display: flex;
}
.tn-carousel-item .tn-video {
	display: flex;
	flex-direction: column;
	width: 100%;
	height: 100%;
	background: var(--tn-cream);
	border: 1px solid var(--tn-line);
	border-top: 3px solid var(--tn-brand-green);
	box-shadow: 0 4px 16px rgba(23, 33, 27, .06);
	overflow: hidden;
	transition: transform .3s var(--tn-ease), border-color .3s var(--tn-ease), box-shadow .3s var(--tn-ease);
}
.tn-carousel-item .tn-video:hover {
	transform: translateY(-4px);
	border-top-color: var(--tn-brand-gold);
	box-shadow: 0 14px 34px rgba(23, 33, 27, .12);
}
.tn-carousel-item .tn-video .tn-video__link {
	box-shadow: none;
}
.tn-carousel-item .tn-video .tn-video__caption {
	margin-top: 0;
	padding: clamp(22px, 2.4vw, 26px) clamp(18px, 2.2vw, 24px) clamp(24px, 2.6vw, 28px);
	min-height: clamp(140px, 12vw, 160px);
	display: flex;
	flex-direction: column;
	flex: 1;
	background: var(--tn-cream);
}
.tn-carousel-item .tn-video .tn-video__title {
	font-family: var(--tn-serif);
	font-size: clamp(1.35rem, 1.6vw, 1.55rem);
	font-weight: 600;
	line-height: 1.24;
	color: var(--tn-ink);
	margin-bottom: 12px;
}
.tn-carousel-item .tn-video .tn-video__meta {
	margin-top: auto;
	padding-top: 16px;
	border-top: 1px solid var(--tn-line);
	font-size: 0.9rem;
	color: var(--tn-text);
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.tn-renderings__channel {
	margin-top: clamp(32px, 4vw, 48px);
	text-align: center;
}
.tn-renderings__channel .tn-textlink {
	min-height: 44px;
	font-weight: 600;
	color: var(--tn-brand-green);
}
.tn-renderings__empty {
	padding-block: 48px;
	text-align: center;
	color: var(--tn-text);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
	.tn-video-band__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.tn-video-band__grid > :nth-child(3) { display: none; }
	.tn-renderings__intro { grid-template-columns: 1fr; }
	.tn-carousel-item {
		flex: 0 0 calc((100% - clamp(16px, 2.2vw, 28px)) / 2);
	}
	.tn-renderings__advantages {
		grid-template-columns: 1fr;
		gap: 20px;
	}
	.tn-renderings__stages {
		grid-template-columns: 1fr;
		gap: 28px;
	}
	.tn-renderings__stage {
		display: grid;
		grid-template-columns: minmax(0, .6fr) minmax(0, 1.4fr);
		column-gap: 32px;
	}
	.tn-renderings__stage-mark {
		grid-column: 1;
	}
	.tn-renderings__stage h3 {
		grid-column: 1;
	}
	.tn-renderings__stage p {
		grid-column: 2;
		grid-row: 1 / 3;
	}
	.tn-renderings__section-head {
		flex-direction: column;
		align-items: flex-start;
		gap: 16px;
	}
}

@media (max-width: 768px) {
	.tn-carousel-item {
		flex: 0 0 85%;
		min-width: 260px;
	}
	.tn-renderings__stage {
		display: block;
	}
	.tn-renderings__carousel-header {
		flex-direction: column;
		align-items: flex-start;
		gap: 16px;
	}
}

@media (max-width: 640px) {
	.tn-video-band__grid { grid-template-columns: 1fr; }
	.tn-video-band__grid > :nth-child(n + 2) { display: none; }
	.tn-video__play { width: 56px; height: 56px; margin: -28px 0 0 -28px; }
	.tn-video__title { font-size: 1.3rem; }
	.tn-carousel-item {
		flex: 0 0 88%;
		min-width: 240px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.tn-video__link img,
	.tn-video__play,
	.tn-video--feature .tn-video__link::after,
	.tn-renderings__advantage-card,
	.tn-carousel-btn,
	.tn-carousel-item .tn-video,
	.tn-renderings__feature { transition: none; }
	.tn-carousel-track { scroll-behavior: auto; }
}