/**
 * SISt – single project page.
 */

.sist-project-page { padding: 0 !important; max-width: none !important; }
.sist-project-page .site-main,
.sist-project-entry { margin: 0; }

/* ---------- Header band: text + framed preview image ---------- */
.sist-project-hero {
	padding: calc(var(--wp--preset--spacing--60, 4rem) + 84px) var(--sist-gutter) var(--wp--preset--spacing--60, 4rem);
	background-color: var(--sist-primary-dark);
	color: #fff;
}
.sist-project-hero__inner {
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
	gap: clamp(2rem, 5vw, 4.5rem);
	align-items: center;
	max-width: var(--sist-wide);
	margin: 0 auto;
}
.sist-project-hero__inner.has-no-image { grid-template-columns: minmax(0, 1fr); }
.sist-project-hero__text { min-width: 0; }

.sist-breadcrumb {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.6rem;
	margin-bottom: 1.25rem;
	font-family: var(--sist-font-heading);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	font-stretch: normal;
}
.sist-breadcrumb a { color: rgba(255, 255, 255, .75); text-decoration: none; transition: color .2s ease; }
.sist-breadcrumb a:hover { color: #fff; }
.sist-breadcrumb span { color: rgba(255, 255, 255, .35); }

.sist-project-hero__title {
	margin: 0;
	font-family: var(--sist-font-heading);
	font-size: clamp(2rem, 1.3rem + 2.6vw, 3.4rem);
	font-weight: 300;
	line-height: 1.1;
	letter-spacing: -0.02em;
	color: #fff !important;
	text-wrap: balance;
}

.sist-project-hero__facts {
	display: flex;
	flex-wrap: wrap;
	gap: 1.25rem 2.5rem;
	margin: 2rem 0 0;
	padding-top: 1.5rem;
	border-top: 1px solid rgba(255, 255, 255, .16);
}
.sist-project-hero__facts > div { min-width: 0; }
.sist-project-hero__facts dt {
	margin: 0 0 0.3rem;
	font-family: var(--sist-font-heading);
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: #9fc0d8;
	font-stretch: normal;
}
.sist-project-hero__facts dd { margin: 0; font-size: 1.0625rem; color: #fff; }
.sist-project-hero__facts .is-ongoing dd::before {
	content: "";
	display: inline-block;
	width: 8px;
	height: 8px;
	margin-right: 0.5rem;
	border-radius: 50%;
	background: #5cc08c;
	box-shadow: 0 0 0 3px rgba(92, 192, 140, .25);
	vertical-align: 0.1em;
}

.sist-project-hero__sub {
	margin: 1.25rem 0 0;
	font-family: var(--sist-font-heading);
	font-size: 0.9375rem;
	letter-spacing: 0.04em;
	color: rgba(255, 255, 255, .75);
	white-space: pre-wrap;
	font-stretch: normal;
}
.sist-project-hero__sub.is-ongoing::before {
	content: "";
	display: inline-block;
	width: 8px;
	height: 8px;
	margin-right: 0.6rem;
	border-radius: 50%;
	background: #5cc08c;
	box-shadow: 0 0 0 3px rgba(92, 192, 140, .25);
	vertical-align: 0.1em;
}

/* Framed preview: fixed 4:3 box, the image is never stretched beyond its size */
.sist-project-hero__media {
	position: relative;
	margin: 0;
	aspect-ratio: 4 / 3;
	background: rgba(255, 255, 255, .04);
}
.sist-project-hero__media::before {
	content: "";
	position: absolute;
	inset: -12px;
	border: 1px solid rgba(255, 255, 255, .18);
	pointer-events: none;
}
.sist-project-hero__media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 2px;
	box-shadow: 0 24px 48px rgba(0, 0, 0, .3), 0 4px 10px rgba(0, 0, 0, .15);
}

/* ---------- Content + sheet ---------- */
.sist-project-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 320px;
	gap: clamp(2rem, 5vw, 4.5rem);
	align-items: start;
	max-width: var(--sist-shell);
	margin: 0 auto;
	padding: var(--wp--preset--spacing--60, 4rem) var(--sist-gutter);
}

.sist-project-body { margin: 0 !important; min-width: 0; }
.sist-project-body > * { max-width: 760px; }
.sist-project-body > .wp-block-gallery,
.sist-project-body > .wp-block-image,
.sist-project-body > figure { max-width: none; }
.sist-project-body > p:first-child {
	margin-top: 0;
	font-size: clamp(1.15rem, 1.05rem + 0.4vw, 1.3rem);
	line-height: 1.65;
	color: var(--sist-primary-dark);
}
.sist-project-body > p { margin-bottom: 1.25em; }
.sist-project-body .wp-block-gallery { margin: 2rem 0 !important; gap: 0.75rem; }
.sist-project-body .wp-block-gallery.has-nested-images figure.wp-block-image { border-radius: 4px; overflow: hidden; background: var(--sist-surface); }
.sist-project-body .wp-block-image { margin: 2rem 0; }
.sist-project-body .wp-block-image img { border-radius: 4px; }
.sist-project-body .wp-lightbox-container { cursor: zoom-in; }

/* Spec sheet */
.sist-project-sheet {
	position: sticky;
	top: calc(var(--sist-header-h) + 1.5rem + var(--sist-admin-bar, 0px));
}
.sist-project-sheet__card {
	padding: 1.75rem;
	background: #fff;
	border: 1px solid var(--sist-light);
	border-top: 3px solid var(--sist-primary);
	border-radius: 8px;
	box-shadow: 0 2px 6px rgba(28, 53, 71, .04), 0 18px 40px rgba(28, 53, 71, .08);
}
.sist-project-sheet__title {
	margin: 0 0 1.25rem;
	font-family: var(--sist-font-heading);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--sist-primary-dark);
	font-stretch: normal;
}
.sist-project-sheet__summary { margin-bottom: 1.25rem; font-size: 0.9375rem; color: #4a5660; }
.sist-project-sheet__summary p:last-child { margin-bottom: 0; }
.sist-project-sheet__list { margin: 0; }
.sist-spec {
	display: grid;
	gap: 0.3rem;
	padding: 0.9rem 0;
	border-top: 1px solid var(--sist-light);
}
.sist-spec:first-child { border-top: 0; padding-top: 0; }
.sist-spec dt {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	margin: 0;
	font-family: var(--sist-font-heading);
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: #7a8791;
	font-stretch: normal;
}
.sist-spec dt .fa { width: 1rem; text-align: center; color: var(--sist-primary); font-size: 0.9rem; }
.sist-spec dd { margin: 0 0 0 1.5rem; font-size: 1rem; line-height: 1.45; color: var(--sist-primary-dark); }
.sist-spec--type dd { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.sist-tag {
	display: inline-block;
	padding: 0.25rem 0.65rem;
	border: 1px solid var(--sist-light);
	border-radius: 999px;
	background: var(--sist-surface);
	font-size: 0.8125rem;
	color: var(--sist-primary-dark);
	text-decoration: none;
	transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.sist-tag:hover { background: var(--sist-primary); border-color: var(--sist-primary); color: #fff; }
.sist-project-sheet__back {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	margin-top: 1.25rem;
	padding-top: 1.25rem;
	border-top: 1px solid var(--sist-light);
	width: 100%;
	font-family: var(--sist-font-heading);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--sist-primary);
	text-decoration: none;
	font-stretch: normal;
}
.sist-project-sheet__back span { transition: transform .3s cubic-bezier(.2, .7, .2, 1); }
.sist-project-sheet__back:hover span { transform: translateX(-4px); }

/* ---------- Previous / next ---------- */
.sist-project-nav {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1rem;
	max-width: var(--sist-shell);
	margin: 0 auto;
	padding: 0 var(--sist-gutter) var(--wp--preset--spacing--60, 4rem);
}
.sist-project-nav__link {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 1rem;
	border: 1px solid var(--sist-light);
	border-radius: 8px;
	color: var(--sist-primary-dark);
	text-decoration: none;
	transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}
.sist-project-nav__link--next { flex-direction: row-reverse; text-align: right; }
.sist-project-nav__link:hover { border-color: transparent; box-shadow: 0 14px 34px rgba(28, 53, 71, .12); transform: translateY(-2px); }
.sist-project-nav__thumb {
	flex: 0 0 72px;
	width: 72px;
	height: 72px;
	overflow: hidden;
	border-radius: 6px;
	background: var(--sist-surface);
}
.sist-project-nav__thumb img { width: 100%; height: 100%; object-fit: cover; }
.sist-project-nav__text { display: grid; gap: 0.25rem; min-width: 0; }
.sist-project-nav__label {
	font-family: var(--sist-font-heading);
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: #7a8791;
	font-stretch: normal;
}
.sist-project-nav__title { font-weight: 600; line-height: 1.35; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }

/* ---------- Related ---------- */
.sist-related { background: var(--sist-surface); padding: var(--wp--preset--spacing--60, 4rem) var(--sist-gutter) var(--wp--preset--spacing--70, 6rem); }
.sist-related__inner { max-width: var(--sist-wide); margin: 0 auto; }
.sist-related__head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; }
.sist-related__title { margin: 0; font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.25rem); font-weight: 300; }
.sist-related__all {
	font-family: var(--sist-font-heading);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--sist-primary);
	text-decoration: none;
	font-stretch: normal;
}
.sist-cards--related { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
	.sist-project-hero__inner { grid-template-columns: minmax(0, 1fr); }
	.sist-project-hero__media { max-width: 560px; }
	.sist-project-layout { grid-template-columns: minmax(0, 1fr); }
	.sist-project-sheet { position: static; order: -1; }
	.sist-cards--related { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
}
@media (max-width: 600px) {
	.sist-project-nav { grid-template-columns: 1fr; }
	.sist-project-nav__link--next { flex-direction: row; text-align: left; }
	.sist-project-hero__facts { gap: 1rem 1.75rem; }
	.sist-project-hero__media::before { inset: -8px; }
}
