/** font imports **/
@import url('https://fonts.cdnfonts.com/css/avenir');

/** 
 * Modern Museum & Gallery Color System 
 * Inspired by modern art institutions (MoMA, Tate Modern, Whitney) & UX design standards:
 * - Gallery Wall / Alabaster background (#F7F6F2)
 * - Archival Canvas / Pure Off-White (#FFFFFF)
 * - Deep Obsidian / Gallery Charcoal (#121316) for crisp, readable typography
 * - Dusty Mauve / Rosewood (#957083) for curated, striking accents
 * - Curator Sage / Warm Olive (#5F6A54) for subdued metadata and dates
 * - Muted Stone / Architectural Linen (#E6E4DD) for subtle frame borders
 **/

:root {
	font-family: "Avenir", "Avenir Next", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

	--primary-bg-color: #F7F6F2; /** Gallery Alabaster / Limestone */
	--surface-muted-color: #EFECE6; /** Warm Linen Surface */
	--border-color: #E2DFD7; /** Architectural Frame Line */
	
	--primary-accent-color: #957083; /** Dusty Mauve / Rosewood */
	--secondary-accent-color: #E4D5DC; /** Soft Mauve Wash */
	--footer-bg-color: #281822; /** Deep Plum */
	
	--primary-text-color: #121316; /** Gallery Obsidian / Deep Charcoal */
	--secondary-text-color: #5C6068; /** Muted Slate / Curator Grey */
	--tertiary-text-color: #5F6A54; /** Museum Olive / Sage */
	
	--placard-border: #121316;

	--header-gutter: 4rem;
	/* Body inset stays at least as large as the header and footer. */
	--content-gutter: var(--header-gutter);
	--content-max: 1100px;
}

* {
	box-sizing: border-box;
	font-family: "Avenir", "Avenir Next", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/** global pages **/

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background-color: var(--primary-bg-color);
	color: var(--primary-text-color);
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	overflow-wrap: break-word;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

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

/** site header **/

.header {
	display: flex;
	position: sticky;
	top: 0;
	z-index: 100;
	justify-content: space-between;
	align-items: center;
	min-height: 5.5rem;
	background-color: rgba(247, 246, 242, 0.94);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	gap: 1rem;
	padding: 0 var(--header-gutter);
	border-bottom: 1px solid var(--border-color);
}

.header .site-name {
	color: var(--footer-bg-color);
	margin: 0;
	min-width: 0;
	font-size: clamp(1.05rem, 3.4vw, 1.45rem);
	font-weight: 700;
	letter-spacing: -0.5px;
}

.header .site-name a {
	color: inherit;
	text-decoration: none;
	transition: color 0.2s ease;
}

.header .site-name a:hover {
	color: var(--primary-accent-color);
}

.nav {
	position: relative;
}

.nav .header-links, 
.nav .dropdown-links {
	display: flex;
	list-style: none;
	gap: 2.5rem;
	margin: 0;
	padding: 0;
	color: var(--primary-text-color);
}

.nav .dropdown-links {
	display: none;
}

.nav .header-links li,
.nav .dropdown-links li {
	margin: 0;
}

.nav .header-links h3,
.nav .dropdown-links h3 {
	margin: 0;
	font-size: 1rem;
	font-weight: 600;
	letter-spacing: 0.2px;
}

.nav .dropdown-links h3 {
	font-size: 0.9rem;
}

.nav .header-links a,
.nav .dropdown-links a,
.nav .header-links .nav-current,
.nav .dropdown-links .nav-current {
	color: var(--secondary-text-color);
	text-decoration: none;
	display: inline-block;
	position: relative;
	padding: 0.25rem 0;
}

.nav .header-links a,
.nav .dropdown-links a {
	cursor: pointer;
	transition: color 0.2s ease, transform 0.2s ease;
}

.nav .header-links a:hover,
.nav .dropdown-links a:hover {
	color: var(--footer-bg-color);
	text-decoration: none;
}

.nav .header-links .nav-current,
.nav .dropdown-links .nav-current {
	color: var(--footer-bg-color);
	font-weight: 700;
	cursor: default;
}

.nav .header-links a.active,
.nav .dropdown-links a.active,
.nav .header-links .nav-current,
.nav .dropdown-links .nav-current {
	color: var(--footer-bg-color);
	font-weight: 700;
	padding-bottom: 0;
}

.nav .header-links a.active::after,
.nav .header-links .nav-current::after,
.nav .dropdown-links a.active::after,
.nav .dropdown-links .nav-current::after {
	content: '';
	position: absolute;
	bottom: -2px;
	left: 0;
	width: 100%;
	height: 2px;
	background-color: var(--primary-accent-color);
}

.nav .dropdown-btn { 
	display: none; 
}

@media (max-width: 800px) {
	.nav .header-links { 
		display: none; 
	}

	.nav .dropdown-btn {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		flex-shrink: 0;
		position: relative;
		background-color: transparent;
		border: 1px solid var(--placard-border);
		border-radius: 6px;
		padding: 0.7rem 1.35rem;
		font-family: inherit;
		font-size: 0.88rem;
		font-weight: 600;
		letter-spacing: 0.06em;
		line-height: 1;
		color: var(--footer-bg-color);
		cursor: pointer;
		transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
	}

	.nav .dropdown-btn:hover,
	.nav.is-open .dropdown-btn {
		background-color: var(--primary-bg-color);
		border-color: var(--placard-border);
		color: var(--footer-bg-color);
		transform: translateY(-2px);
	}

	.nav .menu-label {
		margin: 0;
		font-size: inherit;
		font-weight: inherit;
		letter-spacing: inherit;
		line-height: inherit;
		pointer-events: none;
	}

	.nav .dropdown-links { 
		display: none; 
		position: absolute;
		right: 0;
		top: calc(100% + 0.6rem);
		background-color: #FFFFFF;
		border: 1px solid var(--border-color);
		border-radius: 8px;
		padding: 0.5rem 1rem 0.5rem 1.5rem;
		flex-direction: column;
		gap: 1rem;
		width: max-content;
		box-shadow: 0 12px 32px rgba(18, 19, 22, 0.12);
	}

	.nav.is-open .dropdown-links {
		display: flex;
	}

	.nav .dropdown-links li {
		text-align: right;
		width: auto;
	}

	.nav .dropdown-links li a,
	.nav .dropdown-links li .nav-current {
		width: auto;
		display: inline-block;
		padding: 0.25rem 0;
		white-space: nowrap;
	}

	.nav .dropdown-links li a.active,
	.nav .dropdown-links li .nav-current {
		padding-bottom: 0;
	}

	.nav .dropdown-links li:hover a,
	.nav .dropdown-links li a:focus-visible {
		color: var(--footer-bg-color);
	}
}

/** site footer **/

.footer {
	display: flex;
	left: 0;
	right: 0;
	justify-content: space-between;
	align-items: center;
	background-color: var(--footer-bg-color);
	color: #FFFFFF;
	gap: 1.5rem;
	padding: 3.5rem var(--header-gutter);
	margin-top: auto;
	border-top: 1px solid rgba(149, 112, 131, 0.28);
}

.footer h4 {
	margin: 0;
	font-size: 1.15rem;
	letter-spacing: -0.2px;
	color: #ECEAE4;
}

.footer .footer-btns { 
	display: flex; 
	gap: 1rem;
	flex-wrap: wrap;
}

.footer .button {
	margin: 0;
	padding: 0.7rem 1.35rem;
	background-color: transparent;
	border: 1px solid #F7F6F2;
	border-radius: 6px;
	text-decoration: none;
	color: #F7F6F2;
	letter-spacing: 0.06em;
	transition: all 0.2s ease;
	display: inline-flex;
	align-items: center;
}

.footer .button:hover {
	cursor: pointer;
	background-color: #F7F6F2;
	border-color: var(--placard-border);
	color: var(--footer-bg-color);
	transform: translateY(-2px);
}

.footer .button h4 { 
	margin: 0; 
	font-size: 0.88rem;
	font-weight: 600;
	color: inherit;
	letter-spacing: inherit;
}

@media (max-width: 600px) {
	.footer {
		flex-direction: column;
		text-align: center;
		padding-top: 2.5rem;
		padding-bottom: 2.5rem;
	}

	.footer .footer-btns {
		flex-direction: column;
		width: min(100%, 20rem);
	}

	.footer .button {
		justify-content: center;
		width: 100%;
		min-height: 2.75rem;
	}
}

/** page headers **/

.page-header {
	margin: 0;
	padding: 5.5rem 0 2rem;
	text-align: center;
	color: var(--footer-bg-color);
	font-size: 2.1rem;
	line-height: 1.35;
	font-weight: 700;
	letter-spacing: -0.6px;
}

body:has(.home-page) .page-header {
	padding-bottom: 0;
}

#about, #projects, #bah, #otw, #bttf, #flix {
	padding-top: 4rem;
	margin-top: 0;
	min-height: 2.2rem;
}

#about,
#projects {
	padding-bottom: 1rem;
}

#projects {
	padding-top: 3.25rem;
}

.case-study-header {
	padding-top: 1.25rem;
	padding-bottom: 0.75rem;
}

.case-study-subtitle {
	text-align: center;
	font-size: 1.15rem;
	font-weight: 400;
	line-height: 1.5;
	color: var(--secondary-text-color);
	margin: 0 auto 2.5rem;
	padding-bottom: 2rem;
	max-width: 36rem;
}

.case-study-subtitle--plain {
	text-transform: none;
	margin-bottom: 2.5rem;
	padding-bottom: 2rem;
	max-width: 40rem;
}

.case-study-body {
	max-width: 42rem;
	margin: 0 auto;
}

.case-study-body section + section {
	padding-top: 4rem;
}

.case-study-body section > :last-child {
	margin-bottom: 0;
}

.case-study-body h2 {
	font-size: 1.35rem;
	font-weight: 700;
	letter-spacing: -0.3px;
	color: var(--footer-bg-color);
	margin: 0 0 0.75rem;
}

.content h3.secondary-content-header {
	font-size: 1.05rem;
	font-weight: 600;
	font-style: italic;
	letter-spacing: 0.04em;
	line-height: inherit;
	color: var(--primary-accent-color);
	margin-top: 2.15rem;
	margin-right: 0;
	margin-left: 0;
	margin-bottom: 0.75rem;
}

.case-study-body h2 + .secondary-content-header {
	margin-top: 1.25rem;
}

.case-study-body ul,
.case-study-body ol {
	margin: 0 0 1.5rem;
	padding-left: 1.25rem;
	font-size: 1.15rem;
	line-height: 1.7;
	color: #2D3139;
}

.case-study-body li + li {
	margin-top: 0.35rem;
}

.case-study-body p {
	font-size: 1.15rem;
	line-height: 1.7;
	font-weight: 400;
	margin: 0 0 1.5rem;
	color: #2D3139;
}

.case-study-body strong {
	color: var(--footer-bg-color);
}

.research-stats {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
	margin: 0 0 2.25rem;
}

.case-study-body .research-stat-value {
	font-size: clamp(1.65rem, 3.4vw, 2.35rem);
	line-height: 1.4;
	letter-spacing: -0.3px;
	font-weight: 700;
	color: var(--footer-bg-color);
	margin: 0 0 0.35rem;
}

.case-study-body .research-stat-label {
	font-size: 1rem;
	line-height: 1.5;
	color: var(--secondary-text-color);
	margin: 0;
}

.research-stat {
	display: flex;
	flex-direction: column;
	min-width: 0;
}

.research-stats .case-study-figure {
	margin: 0.85rem 0 0;
}

.case-study-figure {
	margin: 0.25rem 0 2.25rem;
	width: 100%;
}

.case-study-figure img,
.case-study-figure video {
	display: block;
	width: 100%;
	height: auto;
	border-radius: 8px;
	box-shadow: 0 8px 30px rgba(18, 19, 22, 0.08), 0 2px 8px rgba(18, 19, 22, 0.04);
	background-color: #fff;
}

.case-study-figure--portrait video {
	width: auto;
	max-width: 100%;
	max-height: min(70vh, 36rem);
	margin-inline: auto;
}

.case-study-figure--plain img {
	background-color: transparent;
	box-shadow: none;
}

.case-study-figure figcaption {
	margin-top: 0.65rem;
	font-size: 0.95rem;
	line-height: 1.45;
	font-style: italic;
	color: var(--secondary-text-color);
	text-align: center;
}

.case-study-mockup-row {
	--mockup-gap: 0.65rem;
	--mockup-cols: 4;
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	align-items: start;
	gap: var(--mockup-gap);
	margin: 0.25rem 0 2.25rem;
	width: 100%;
}

.case-study-mockup-row img {
	display: block;
	width: 100%;
	height: auto;
	border-radius: 14px;
	box-shadow: 0 8px 30px rgba(18, 19, 22, 0.08), 0 2px 8px rgba(18, 19, 22, 0.04);
}

.case-study-mockup-row.case-study-mockup-row--centered {
	grid-template-columns: repeat(3, minmax(0, calc((100% - 3 * var(--mockup-gap)) / 4)));
	justify-content: center;
}

@media (max-width: 720px) {
	.case-study-mockup-row {
		--mockup-cols: 2;
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.case-study-mockup-row.case-study-mockup-row--centered {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.case-study-mockup-row--centered img:last-child {
		grid-column: 1 / -1;
		width: calc((100% - var(--mockup-gap)) / 2);
		justify-self: center;
	}
}

.back-link {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	width: 100%;
	max-width: 42rem;
	margin-top: 4rem;
	margin-inline: auto;
	color: var(--secondary-text-color);
	text-decoration: none;
	font-size: 0.98rem;
	font-weight: 600;
	letter-spacing: 0.1px;
	transition: color 0.2s ease, transform 0.2s ease;
}

.back-link:hover {
	color: var(--primary-accent-color);
	transform: translateX(-3px);
}	

/** page content **/

.content {
	color: var(--primary-text-color);
	flex: 1;
	width: 100%;
	max-width: var(--content-max);
	margin: 0 auto;
	padding-left: var(--content-gutter);
	padding-right: var(--content-gutter);
	padding-bottom: 5rem;
}

.content h3 {
	font-size: 1.22rem;
	line-height: 1.7;
	font-weight: 400;
	margin-bottom: 1.75rem;
	color: #2D3139;
}

.content .headshot {
	display: block;
	margin: 0 auto 3.5rem;
	padding-top: 2rem;
	max-width: 300px;
	width: 100%;
	height: auto;
	border: none;
	border-radius: 0;
	background: transparent;
	filter: drop-shadow(0 16px 36px rgba(18, 19, 22, 0.25));
}

/** home page — centered stack with even gaps **/

.home-page {
	--home-gap: 3rem;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	flex: 1;
	gap: var(--home-gap);
	width: 100%;
	max-width: var(--content-max);
	padding: var(--home-gap) var(--content-gutter);
}

.home-intro {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 1.25rem;
	width: 100%;
}

.home-page .page-header,
.home-blurb,
.home-meta {
	width: 100%;
	max-width: 100%;
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

.home-page .page-header {
	font-size: clamp(1.65rem, 3.4vw, 2.35rem);
	line-height: 1.4;
	letter-spacing: -0.3px;
	text-transform: none;
	color: var(--footer-bg-color);
}

.home-blurb,
.project-row-title {
	font-size: clamp(1.2rem, 2.2vw, 1.45rem);
	line-height: 1.7;
	letter-spacing: 0.03em;
	color: #3A3D44;
}

.home-meta {
	font-size: clamp(0.85rem, 1.6vw, 1rem);
	line-height: 1.7;
	letter-spacing: 0.02em;
	color: var(--secondary-text-color);
}

.home-page .cta-btn {
	border-radius: 6px;
	letter-spacing: 0.06em;
	font-size: 0.88rem;
	padding: 0.7rem 1.35rem;
	text-align: center;
}

.home-page .cta-btn.primary {
	background-color: var(--footer-bg-color);
	border-color: var(--footer-bg-color);
	color: #FFFFFF;
}

.home-page .cta-btn.primary:hover {
	background-color: var(--primary-accent-color);
	border-color: var(--primary-accent-color);
	box-shadow: 0 6px 18px rgba(149, 112, 131, 0.28);
}

.home-page .cta-btn.secondary {
	background-color: transparent;
	border-color: var(--placard-border);
	color: var(--footer-bg-color);
}

.home-page .cta-btn.secondary:hover {
	background-color: var(--primary-bg-color);
	border-color: var(--placard-border);
}

.home-cta-row {
	display: flex;
	gap: 1.25rem;
	margin: 0;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
}

.cta-btn {
	padding: 0.8rem 1.65rem;
	border-radius: 6px;
	text-decoration: none;
	font-weight: 600;
	font-size: 0.98rem;
	transition: all 0.2s ease;
	display: inline-block;
}

.cta-btn.primary {
	background-color: var(--primary-text-color);
	color: #FFFFFF;
	border: 1px solid var(--primary-text-color);
}

.cta-btn.primary:hover {
	background-color: var(--primary-accent-color);
	border-color: var(--primary-accent-color);
	color: #FFFFFF;
	transform: translateY(-2px);
	box-shadow: 0 6px 18px rgba(149, 112, 131, 0.28);
}

.cta-btn.secondary {
	background-color: transparent;
	border: 1px solid var(--border-color);
	color: var(--footer-bg-color);
}

.cta-btn.secondary:hover {
	background-color: var(--surface-muted-color);
	border-color: var(--primary-text-color);
	transform: translateY(-2px);
}

/** projects page — professional work, then selected earlier work **/

.project-row {
	width: 100%;
	margin-top: 8rem;
	text-align: center;
}

.project-row:first-of-type {
	margin-top: 3.25rem;
}

.project-row-title {
	margin: 0 0 2.15rem;
	padding: 0;
	text-align: center;
	font-weight: 400;
}

.project-grid,
.project-grid--featured,
.project-grid--earlier {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 2.5rem;
	width: 100%;
}

.project-link {
	display: block;
	width: fit-content;
	max-width: 100%;
	margin-inline: auto;
	min-width: 0;
	color: inherit;
	text-decoration: none;
	cursor: pointer;
	transition: transform 0.3s ease;
}

.project-link:focus-visible {
	outline: 3px solid var(--primary-accent-color);
	outline-offset: 6px;
	border-radius: 4px;
}

.project {
	display: flex;
	flex-direction: row;
	justify-content: center;
	align-items: center;
	gap: clamp(1.5rem, 4vw, 3rem);
	background-color: transparent;
	padding: 0;
	border: none;
	box-shadow: none;
}

.project-art {
	display: flex;
	align-items: center;
	justify-content: center;
}

.project-link:hover {
	transform: translateY(-4px);
}

.project img {
	width: 100%;
	max-width: 17.5rem;
	height: auto;
	border-radius: 4px;
	display: block;
	margin: 0;
	border: none;
	filter: drop-shadow(0 16px 36px rgba(18, 19, 22, 0.25));
	transition: filter 0.3s ease, transform 0.3s ease;
}

.project-link:hover img {
	filter: drop-shadow(0 24px 48px rgba(18, 19, 22, 0.32));
	transform: scale(1.01);
}

.project .placard {
	background-color: #FFFFFF;
	border: none;
	border-radius: 4px;
	box-shadow: 0 8px 30px rgba(18, 19, 22, 0.08), 0 2px 8px rgba(18, 19, 22, 0.04);
	padding: 1.15rem 1rem;
	text-align: center;
	width: 100%;
	max-width: 22rem;
	transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.project-link:hover .placard {
	box-shadow: 0 14px 40px rgba(18, 19, 22, 0.12), 0 3px 10px rgba(18, 19, 22, 0.06);
	transform: translateY(-2px);
}

.project .placard h3,
.project .placard h4 {
	text-align: center;
	width: 100%;
}

.project .placard h3 {
	margin: 0 0 0.35rem;
	font-size: 1.15rem;
	font-weight: 700;
	letter-spacing: -0.4px;
	color: var(--footer-bg-color);
}

.project .placard .project-year {
	font-weight: 500;
	font-size: 0.95rem;
	color: var(--tertiary-text-color);
	margin-bottom: 0.65rem;
	text-transform: none;
	letter-spacing: 0.2px;
}

.project .placard h4 {
	margin: 0;
	font-weight: 400;
	font-size: 0.94rem;
	line-height: 1.55;
	color: #4A4E57;
}

.project .placard h4 strong {
	color: var(--footer-bg-color);
	font-weight: 600;
}

@media (prefers-reduced-motion: reduce) {
	.project-link,
	.project img,
	.project .placard {
		transition: none;
	}
}

.nav .dropdown-btn:focus-visible,
.nav .header-links a:focus-visible,
.nav .dropdown-links a:focus-visible,
.footer .button:focus-visible,
.cta-btn:focus-visible,
.back-link:focus-visible {
	outline: 2px solid var(--primary-accent-color);
	outline-offset: 3px;
}

/** responsive layout adjustments **/

@media (max-width: 1024px) {
	:root {
		--header-gutter: 2rem;
		--content-max: 900px;
	}

	.project .placard {
		padding: 1rem 0.85rem;
	}
}

@media (max-width: 800px) {
	:root {
		--header-gutter: 1.25rem;
	}

	.page-header {
		font-size: 1.6rem;
		padding: 3.75rem 0 1.25rem;
	}

	.home-page {
		--home-gap: 2rem;
	}

	.home-page .page-header {
		padding: 0;
		font-size: clamp(1.4rem, 6vw, 1.7rem);
	}

	.home-cta-row {
		flex-direction: column;
		align-items: stretch;
		width: max-content;
		max-width: 100%;
	}

	.home-page .cta-btn {
		width: auto;
	}

	.project-row {
		margin-top: 6rem;
	}

	.project-row:first-of-type {
		margin-top: 2.5rem;
	}

	.project-grid,
	.project-grid--featured,
	.project-grid--earlier {
		gap: 2.25rem;
	}

	.project-grid--earlier {
		gap: 2rem;
	}

	.project-link,
	.project-link--featured {
		max-width: 22rem;
	}

	.project {
		flex-direction: column;
		justify-content: center;
		align-items: center;
		gap: 1.15rem;
	}

	.project img {
		max-width: 17.5rem;
		margin: 0 auto;
	}

	.project .placard {
		max-width: 100%;
		padding: 1.15rem 1rem;
		text-align: center;
	}

}