/* ==========================================================================
   Elevation Interior — Automad v1 theme
   Clean, architectural, minimal. Vanilla CSS, mobile-first.
   ========================================================================== */

:root {
	--c-white: #ffffff;
	--c-ink: #1a1a1a;
	--c-gray: #888888;
	--c-gold: #b8960c;
	--c-line: rgba(26, 26, 26, 0.12);
	--c-line-strong: rgba(26, 26, 26, 0.28);
	--c-soft: #f5f4f1;

	--f-display: "Cormorant Garamond", "Cormorant", Garamond, "Times New Roman", Georgia, serif;
	--f-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

	--gutter: 1.25rem;
	--max: 1440px;
	--header-h: 4.5rem;
	--s-1: 0.5rem;
	--s-2: 1rem;
	--s-3: 1.5rem;
	--s-4: 2.5rem;
	--s-5: 4rem;
	--s-6: 6rem;
	--s-7: 9rem;

	--ease: cubic-bezier(0.22, 0.61, 0.36, 1);
	--ease-inout: cubic-bezier(0.76, 0, 0.24, 1);
	--t: 0.6s;
}

@media (min-width: 640px) { :root { --gutter: 2rem; } }
@media (min-width: 960px) { :root { --gutter: 3rem; --header-h: 5.5rem; } }
@media (min-width: 1280px) { :root { --gutter: 4rem; } }

/* Reset ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0;
	background: var(--c-white);
	color: var(--c-ink);
	font-family: var(--f-body);
	font-size: 1rem;
	font-weight: 300;
	line-height: 1.7;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
	overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { color: var(--c-gold); }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { font-family: var(--f-display); font-weight: 400; line-height: 1.1; margin: 0 0 0.6em; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
[hidden] { display: none !important; }

:focus-visible { outline: 1px solid var(--c-gold); outline-offset: 4px; }

.visually-hidden {
	position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
	position: fixed; top: 0.75rem; left: 0.75rem; z-index: 1000;
	padding: 0.75rem 1rem; background: var(--c-ink); color: var(--c-white);
	transform: translateY(-200%); transition: transform 0.2s;
}
.skip-link:focus { transform: none; color: var(--c-white); }

/* Layout ----------------------------------------------------------------- */
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--s-5); }
@media (min-width: 960px) { .section { padding-block: var(--s-6); } }

/* Architectural grid lines in background */
.grid-lines {
	position: fixed; inset: 0; z-index: -1; pointer-events: none;
	display: grid; grid-template-columns: repeat(4, 1fr);
	max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter);
}
.grid-lines span { border-left: 1px solid var(--c-line); opacity: 0.55; }
.grid-lines span:last-child { border-right: 1px solid var(--c-line); }
.grid-lines span:nth-child(n+3) { display: none; }
@media (min-width: 960px) { .grid-lines span:nth-child(n+3) { display: block; } }
@media (max-width: 959px) { .grid-lines { grid-template-columns: repeat(2, 1fr); } .grid-lines span:nth-child(2) { border-right: 1px solid var(--c-line); } }

/* Typography helpers ----------------------------------------------------- */
.display { font-family: var(--f-display); font-weight: 300; letter-spacing: -0.015em; line-height: 1.02; }
.eyebrow {
	font-family: var(--f-body); font-size: 0.72rem; font-weight: 500;
	letter-spacing: 0.18em; text-transform: uppercase; color: var(--c-gray); margin: 0 0 var(--s-2);
}
.eyebrow--light { color: rgba(255, 255, 255, 0.8); }
.eyebrow a { text-decoration: none; }
.lead { font-size: clamp(1.15rem, 1rem + 0.6vw, 1.5rem); line-height: 1.55; font-weight: 300; }
.lead p:last-child { margin-bottom: 0; }
.muted { color: var(--c-gray); }
.plain-list { list-style: none; margin: 0; padding: 0; }

.link-arrow {
	display: inline-flex; align-items: center; gap: 0.6em;
	font-size: 0.78rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none;
	padding-bottom: 0.3em; border-bottom: 1px solid currentColor;
}
.link-arrow::after { content: "\2192"; transition: transform 0.3s var(--ease); }
.link-arrow:hover::after { transform: translateX(4px); }

.button {
	display: inline-flex; align-items: center; justify-content: center; gap: 0.75em;
	padding: 1rem 1.75rem; border: 1px solid var(--c-ink); background: var(--c-ink); color: var(--c-white);
	font-size: 0.78rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none;
	cursor: pointer; transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.button:hover { background: var(--c-gold); border-color: var(--c-gold); color: var(--c-white); }

/* Placeholders (no binary images shipped) -------------------------------- */
.placeholder {
	display: block; width: 100%; height: 100%;
	background-color: #d9d6cf;
	background-image:
		linear-gradient(rgba(255,255,255,0.35) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255,255,255,0.35) 1px, transparent 1px),
		linear-gradient(135deg, #cfcac0 0%, #ebe8e1 45%, #bdb6a8 100%);
	background-size: 48px 48px, 48px 48px, 100% 100%;
}
.placeholder--hero { background-color: #2a2a28; background-image:
		linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px),
		linear-gradient(160deg, #3a3833 0%, #1a1a1a 60%, #4a4130 100%);
	background-size: 80px 80px, 80px 80px, 100% 100%; }
.placeholder--card { aspect-ratio: 4 / 5; }
.placeholder--wide { aspect-ratio: 2 / 1; }

/* Header ----------------------------------------------------------------- */
.site-header {
	position: fixed; top: 0; left: 0; right: 0; z-index: 50;
	height: var(--header-h);
	background: rgba(255, 255, 255, 0.92);
	-webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
	border-bottom: 1px solid var(--c-line);
	transition: transform 0.4s var(--ease), background 0.3s;
}
.site-header.is-hidden { transform: translateY(-100%); }
.site-header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); }
.brand { display: inline-flex; align-items: center; gap: 0.75rem; text-decoration: none; position: relative; z-index: 2; }
.brand:hover { color: var(--c-ink); }
.brand__mark { color: var(--c-ink); }
.brand__name { font-family: var(--f-display); font-size: 1.35rem; font-weight: 500; letter-spacing: 0.02em; }

.nav-toggle {
	position: relative; z-index: 2; width: 44px; height: 44px; padding: 0;
	background: none; border: 0; cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
}
.nav-toggle__bars { position: relative; width: 26px; height: 8px; }
.nav-toggle__bars span { position: absolute; left: 0; right: 0; height: 1px; background: var(--c-ink); transition: transform 0.4s var(--ease), top 0.4s var(--ease); }
.nav-toggle__bars span:first-child { top: 0; }
.nav-toggle__bars span:last-child { top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:first-child { top: 4px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:last-child { top: 4px; transform: rotate(-45deg); }

.nav__list { list-style: none; margin: 0; padding: 0; }
.nav__link { text-decoration: none; }
.nav__num { font-family: var(--f-body); font-size: 0.65rem; letter-spacing: 0.1em; color: var(--c-gray); margin-right: 0.75em; vertical-align: super; }
.nav__meta { display: none; }

/* Mobile overlay (JS on) */
@media (max-width: 959px) {
	.js .nav {
		position: fixed; inset: 0; z-index: 1;
		display: flex; flex-direction: column; justify-content: center;
		padding: calc(var(--header-h) + 1rem) var(--gutter) 2rem;
		background: var(--c-white);
		opacity: 0; visibility: hidden;
		clip-path: inset(0 0 100% 0);
		transition: clip-path 0.7s var(--ease-inout), opacity 0.4s, visibility 0s 0.7s;
	}
	.js .nav.is-open { opacity: 1; visibility: visible; clip-path: inset(0 0 0 0); transition: clip-path 0.7s var(--ease-inout), opacity 0.3s, visibility 0s; }
	.js .nav__list li { border-bottom: 1px solid var(--c-line); }
	.js .nav__link {
		display: block; padding: 0.6rem 0;
		font-family: var(--f-display); font-weight: 300; font-size: clamp(2.2rem, 9vw, 3.5rem); line-height: 1.1;
		transform: translateY(20px); opacity: 0; transition: transform 0.6s var(--ease), opacity 0.6s;
	}
	.js .nav.is-open .nav__link { transform: none; opacity: 1; }
	.js .nav.is-open li:nth-child(2) .nav__link { transition-delay: 0.05s; }
	.js .nav.is-open li:nth-child(3) .nav__link { transition-delay: 0.1s; }
	.js .nav.is-open li:nth-child(4) .nav__link { transition-delay: 0.15s; }
	.js .nav.is-open li:nth-child(5) .nav__link { transition-delay: 0.2s; }
	.js .nav.is-open li:nth-child(6) .nav__link { transition-delay: 0.25s; }
	.js .nav__link.is-active { color: var(--c-gold); }
	.js .nav__meta { display: flex; flex-direction: column; gap: 0.25rem; margin-top: var(--s-4); font-size: 0.9rem; color: var(--c-gray); }
	.js .nav__meta a { text-decoration: none; }
	/* No-JS fallback: nav wraps below brand */
	html:not(.js) .site-header { position: static; height: auto; }
	html:not(.js) .site-header__inner { flex-wrap: wrap; padding-block: 1rem; }
	html:not(.js) .nav-toggle { display: none; }
	html:not(.js) .nav__list { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; font-size: 0.85rem; }
	html:not(.js) .page-shell { padding-top: 0; }
}
body.nav-open { overflow: hidden; }

@media (min-width: 960px) {
	.nav-toggle { display: none; }
	.nav__list { display: flex; gap: 2.5rem; }
	.nav__link {
		position: relative; font-size: 0.78rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; padding-block: 0.5rem;
	}
	.nav__num { display: none; }
	.nav__link::after {
		content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--c-gold);
		transform: scaleX(0); transform-origin: right; transition: transform 0.5s var(--ease);
	}
	.nav__link:hover { color: var(--c-ink); }
	.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); transform-origin: left; }
}

/* Page shell / transitions ---------------------------------------------- */
.page-shell { padding-top: var(--header-h); min-height: 70vh; display: block; }
.js .page-shell { animation: elev-fade-in 0.9s var(--ease) both; }
@keyframes elev-fade-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.curtain {
	position: fixed; inset: 0; z-index: 900; pointer-events: none;
	background: var(--c-ink);
	transform: scaleY(0); transform-origin: bottom;
	transition: transform 0.55s var(--ease-inout);
}
.curtain::after {
	content: ""; position: absolute; left: 50%; top: 50%; width: 1px; height: 0; background: var(--c-gold);
	transform: translate(-50%, -50%); transition: height 0.5s 0.25s var(--ease);
}
html.is-leaving .curtain { transform: scaleY(1); pointer-events: all; }
html.is-leaving .curtain::after { height: 80px; }

/* Hero ------------------------------------------------------------------- */
.hero { position: relative; color: var(--c-white); overflow: hidden; }
.hero--full { min-height: calc(100vh - var(--header-h)); min-height: calc(100svh - var(--header-h)); display: flex; align-items: flex-end; }
.hero__media { position: absolute; inset: 0; background: var(--c-ink); }
.hero__media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); animation: elev-zoom 2.4s var(--ease) forwards; }
.hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0.05) 30%, rgba(0,0,0,0.55) 100%); }
@keyframes elev-zoom { to { transform: scale(1); } }
.hero__overlay { position: relative; z-index: 1; padding-block: var(--s-5); }
.hero__title { font-size: clamp(2.8rem, 1.5rem + 6vw, 7.5rem); max-width: 14ch; margin: 0; color: var(--c-white); }
.hero .tag { text-transform: uppercase; }
.scroll-cue {
	position: absolute; right: var(--gutter); bottom: var(--s-5); display: none;
	font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; text-decoration: none; color: var(--c-white);
	writing-mode: vertical-rl; padding-bottom: 70px;
}
.scroll-cue::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 1px; height: 56px; background: rgba(255,255,255,0.6); animation: elev-line 2.2s var(--ease) infinite; transform-origin: top; }
@keyframes elev-line { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@media (min-width: 960px) { .scroll-cue { display: block; } }

/* Intro + stats ---------------------------------------------------------- */
.intro__grid { display: grid; gap: var(--s-3); }
@media (min-width: 960px) {
	.intro__grid { grid-template-columns: 1fr 3fr; gap: var(--s-4); }
	.intro__text { font-size: clamp(1.6rem, 1rem + 1.3vw, 2.4rem); font-family: var(--f-display); font-weight: 300; line-height: 1.25; }
}
.stats { display: grid; grid-template-columns: 1fr; margin: var(--s-5) 0 0; border-top: 1px solid var(--c-line-strong); }
.stats__item { padding: var(--s-3) 0; border-bottom: 1px solid var(--c-line); }
.stats dt { font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--c-gray); font-weight: 500; }
.stats dd { margin: 0.25rem 0 0; font-size: clamp(2.5rem, 2rem + 3vw, 4.5rem); }
.stats__item:first-child dd { color: var(--c-gold); }
@media (min-width: 640px) {
	.stats { grid-template-columns: repeat(3, 1fr); }
	.stats__item { padding: var(--s-3) var(--s-3) var(--s-3) 0; border-bottom: 0; }
	.stats__item + .stats__item { border-left: 1px solid var(--c-line); padding-left: var(--s-3); }
}

/* Section head ----------------------------------------------------------- */
.section-head { display: grid; gap: var(--s-2); margin-bottom: var(--s-4); align-items: end; }
.section-head__title { font-size: clamp(2.2rem, 1.5rem + 3vw, 4.5rem); margin: 0; }
@media (min-width: 960px) { .section-head { grid-template-columns: 1fr 2fr auto; } .section-head .eyebrow { margin: 0; align-self: start; padding-top: 1rem; } }

/* Featured architectural list ------------------------------------------- */
.arch-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-4); border-top: 1px solid var(--c-line-strong); padding-top: var(--s-4); }
@media (min-width: 640px) { .arch-list { grid-template-columns: repeat(2, 1fr); gap: var(--s-4) var(--s-3); } }
@media (min-width: 1280px) { .arch-list { grid-template-columns: repeat(4, 1fr); } .arch-list__item:nth-child(even) { margin-top: var(--s-6); } }
.arch-card { display: block; text-decoration: none; }
.arch-card:hover { color: var(--c-ink); }
.arch-card__num { display: block; font-size: 0.72rem; letter-spacing: 0.16em; color: var(--c-gray); padding-bottom: var(--s-2); }
.arch-card__media { display: block; overflow: hidden; aspect-ratio: 4 / 5; background: var(--c-soft); }
.arch-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.arch-card:hover .arch-card__media img, .arch-card:hover .placeholder { transform: scale(1.04); }
.arch-card .placeholder { transition: transform 1.2s var(--ease); }
.arch-card__body { display: block; padding-top: var(--s-2); border-bottom: 1px solid var(--c-line); padding-bottom: var(--s-2); }
.arch-card__title { display: block; font-size: 1.7rem; }
.arch-card__meta { display: block; font-size: 0.8rem; color: var(--c-gray); margin-top: 0.3rem; }

/* Page head -------------------------------------------------------------- */
.page-head { padding-top: var(--s-5); padding-bottom: var(--s-4); border-bottom: 1px solid var(--c-line); }
.page-head__title { font-size: clamp(3rem, 2rem + 5vw, 8rem); margin: 0 0 var(--s-3); }
.page-head__intro { max-width: 46rem; }
@media (min-width: 960px) { .page-head { padding-top: var(--s-6); } .page-head__intro { margin-left: 25%; } }

/* Filter ----------------------------------------------------------------- */
.portfolio { padding-top: var(--s-4); }
.filter { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2) var(--s-3); margin-bottom: var(--s-4); }
.filter__label { margin: 0; font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--c-gray); }
.filter__buttons { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.filter__btn {
	background: transparent; border: 1px solid var(--c-line-strong); border-radius: 999px;
	padding: 0.55rem 1.1rem; font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer;
	transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.filter__btn:hover { border-color: var(--c-ink); }
.filter__btn[aria-pressed="true"] { background: var(--c-ink); border-color: var(--c-ink); color: var(--c-white); }
.filter__count { margin: 0 0 0 auto; font-size: 0.8rem; color: var(--c-gray); }

/* Project grid ----------------------------------------------------------- */
.project-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-4) var(--s-3); }
@media (min-width: 640px) { .project-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1280px) { .project-grid { grid-template-columns: repeat(3, 1fr); } }
.project-grid__item { transition: opacity 0.45s var(--ease), transform 0.45s var(--ease); }
.project-grid__item.is-hiding { opacity: 0; transform: scale(0.96); }
.project-grid__item.is-hidden { display: none; }
.project-grid__item.is-showing { opacity: 0; transform: scale(0.96); }
.project-grid__empty { color: var(--c-gray); padding-block: var(--s-4); }
.project-card { display: block; text-decoration: none; }
.project-card:hover { color: var(--c-ink); }
.project-card__media { display: block; overflow: hidden; aspect-ratio: 4 / 3; background: var(--c-soft); }
.project-card__media .placeholder { aspect-ratio: 4 / 3; transition: transform 1.2s var(--ease); }
.project-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.project-card:hover .project-card__media img, .project-card:hover .placeholder { transform: scale(1.04); }
.project-card__row { display: grid; grid-template-columns: auto 1fr; gap: 0 1rem; align-items: baseline; padding: var(--s-2) 0; border-bottom: 1px solid var(--c-line); }
.project-card__num { font-size: 0.72rem; color: var(--c-gray); letter-spacing: 0.1em; }
.project-card__title { font-size: 1.6rem; transition: color 0.3s; }
.project-card:hover .project-card__title { color: var(--c-gold); }
.project-card__meta { grid-column: 2; font-size: 0.8rem; color: var(--c-gray); }

/* Single project --------------------------------------------------------- */
.hero--project .hero__title { max-width: 18ch; }
.project-body { display: grid; gap: var(--s-4); }
@media (min-width: 960px) {
	.project-body { grid-template-columns: 1fr 2fr; gap: var(--s-6); }
	.project-details { position: sticky; top: calc(var(--header-h) + 2rem); align-self: start; }
}
.details { margin: 0; border-top: 1px solid var(--c-line-strong); }
.details__row { display: grid; grid-template-columns: 7rem 1fr; gap: 1rem; padding: 0.9rem 0; border-bottom: 1px solid var(--c-line); }
.details dt { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-gray); padding-top: 0.2em; font-weight: 500; }
.details dd { margin: 0; }
.details a { text-decoration: none; }
.project-text .lead { margin-bottom: var(--s-4); }

.gallery-section { padding-top: 0; }
.gallery { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-2); }
@media (min-width: 640px) { .gallery { grid-template-columns: repeat(2, 1fr); gap: var(--s-3); } .gallery__item:nth-child(3n+1) { grid-column: 1 / -1; } }
.gallery__link { display: block; overflow: hidden; cursor: zoom-in; background: var(--c-soft); }
.gallery__link img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), opacity 0.4s; }
.gallery__link:hover img { transform: scale(1.03); }

.pager { display: grid; grid-template-columns: 1fr; gap: var(--s-3); padding-block: var(--s-5); border-top: 1px solid var(--c-line); }
.pager__cell--all { text-align: left; }
.pager__link { display: block; text-decoration: none; }
.pager__link .display { display: block; font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.6rem); transition: color 0.3s; }
.pager__link:hover .display { color: var(--c-gold); }
.pager__link .eyebrow { margin-bottom: 0.4rem; }
@media (min-width: 960px) {
	.pager { grid-template-columns: 1fr auto 1fr; align-items: center; }
	.pager__cell--next { text-align: right; }
	.pager__cell--all { text-align: center; }
}

/* Lightbox --------------------------------------------------------------- */
.lightbox {
	position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center;
	background: rgba(18, 18, 18, 0.97); color: var(--c-white);
	opacity: 0; visibility: hidden; transition: opacity 0.4s var(--ease), visibility 0s 0.4s;
}
.lightbox.is-open { opacity: 1; visibility: visible; transition: opacity 0.4s var(--ease), visibility 0s; }
.lightbox__figure { margin: 0; max-width: calc(100vw - 2 * var(--gutter)); max-height: calc(100vh - 9rem); display: flex; flex-direction: column; align-items: center; }
.lightbox__img { max-width: 100%; max-height: calc(100vh - 11rem); width: auto; height: auto; object-fit: contain; transition: opacity 0.35s var(--ease), transform 0.35s var(--ease); }
.lightbox__img.is-loading { opacity: 0; transform: scale(0.98); }
.lightbox__caption { margin-top: 1rem; font-size: 0.85rem; color: rgba(255,255,255,0.7); text-align: center; min-height: 1.4em; }
.lightbox__btn {
	position: absolute; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
	background: transparent; border: 1px solid rgba(255,255,255,0.3); border-radius: 50%; color: var(--c-white); cursor: pointer;
	transition: border-color 0.3s, color 0.3s;
}
.lightbox__btn:hover { border-color: var(--c-gold); color: var(--c-gold); }
.lightbox__btn svg { width: 18px; height: 18px; }
.lightbox__close { top: 1rem; right: 1rem; }
.lightbox__prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox__counter { position: absolute; top: 1.6rem; left: 1.25rem; font-size: 0.75rem; letter-spacing: 0.2em; }
@media (max-width: 639px) { .lightbox__prev, .lightbox__next { top: auto; bottom: 1rem; transform: none; } }
body.lightbox-open { overflow: hidden; }

/* Services --------------------------------------------------------------- */
.service-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--c-line-strong); }
.service { display: grid; grid-template-columns: auto 1fr; gap: var(--s-2) var(--s-3); padding: var(--s-4) 0; border-bottom: 1px solid var(--c-line); transition: background 0.4s; }
.service__num { font-size: 0.75rem; color: var(--c-gray); letter-spacing: 0.12em; padding-top: 0.5rem; }
.service__icon { width: 48px; height: 48px; fill: none; stroke: var(--c-ink); stroke-width: 1; stroke-linecap: round; stroke-linejoin: round; }
.service__icon .accent { stroke: var(--c-gold); }
.service__body { grid-column: 1 / -1; }
.service__title { font-size: clamp(1.9rem, 1.4rem + 2vw, 3.2rem); margin-bottom: 0.4em; transition: color 0.3s; }
.service__text { color: #444; max-width: 40rem; }
.service__text p:last-child { margin-bottom: 0; }
.service:hover .service__title { color: var(--c-gold); }
@media (min-width: 960px) {
	.service { grid-template-columns: 6rem 5rem 1fr; align-items: start; }
	.service__body { grid-column: auto; display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
}
.cta { text-align: center; border-top: 1px solid var(--c-line); }
.cta__title { font-size: clamp(2rem, 1.4rem + 3vw, 4rem); max-width: 18ch; margin: 0 auto var(--s-4); }

/* About ------------------------------------------------------------------ */
.wide-figure { margin: var(--s-4) 0 0; overflow: hidden; }
.wide-figure img { width: 100%; }
.split { display: grid; gap: var(--s-3); border-bottom: 1px solid var(--c-line); }
@media (min-width: 960px) { .split { grid-template-columns: 1fr 3fr; gap: var(--s-4); } }
.split > .eyebrow { font-family: var(--f-body); font-weight: 500; line-height: 1.4; }
.prose { font-size: 1.08rem; max-width: 46rem; }
.prose p:first-child { font-family: var(--f-display); font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2.2rem); line-height: 1.3; font-weight: 300; }

.timeline ul, .timeline ol { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline ul::before { content: ""; position: absolute; left: 0; top: 0.6rem; bottom: 0.6rem; width: 1px; background: var(--c-line-strong); }
.timeline li { position: relative; padding: 0 0 var(--s-3) var(--s-4); }
.timeline li::before { content: ""; position: absolute; left: -4px; top: 0.6rem; width: 9px; height: 9px; border: 1px solid var(--c-gold); background: var(--c-white); transform: rotate(45deg); }
.timeline strong { display: block; font-family: var(--f-display); font-weight: 400; font-size: 2rem; line-height: 1.1; color: var(--c-ink); }

.philosophy { background: var(--c-ink); color: var(--c-white); }
.philosophy__text { font-size: clamp(1.8rem, 1.2rem + 2.6vw, 3.6rem); line-height: 1.15; max-width: 22ch; }
.philosophy__text p { margin-bottom: 0.4em; }
.philosophy__text em { color: var(--c-gold); }

.principles ol, .principles ul { list-style: none; margin: 0; padding: 0; counter-reset: principle; display: grid; gap: var(--s-3); }
@media (min-width: 640px) { .principles ol, .principles ul { grid-template-columns: repeat(2, 1fr); } }
.principles li { counter-increment: principle; padding-top: var(--s-2); border-top: 1px solid var(--c-line-strong); }
.principles li::before { content: "0" counter(principle); display: block; font-size: 0.72rem; color: var(--c-gold); letter-spacing: 0.14em; margin-bottom: 0.5rem; }
.principles strong { display: block; font-family: var(--f-display); font-weight: 400; font-size: 1.6rem; }

/* Contact ---------------------------------------------------------------- */
.contact { display: grid; gap: var(--s-5); }
@media (min-width: 960px) { .contact { grid-template-columns: 1fr 1.5fr; gap: var(--s-6); } }
.form { display: grid; gap: var(--s-3); }
.form__row { display: grid; gap: 0.35rem; }
.form label { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-gray); font-weight: 500; }
.form input, .form select, .form textarea {
	width: 100%; padding: 0.75rem 0; border: 0; border-bottom: 1px solid var(--c-line-strong); border-radius: 0;
	background: transparent; font-size: 1.05rem; transition: border-color 0.3s;
	-webkit-appearance: none; appearance: none;
}
.form select {
	background-image: linear-gradient(45deg, transparent 50%, var(--c-ink) 50%), linear-gradient(135deg, var(--c-ink) 50%, transparent 50%);
	background-position: calc(100% - 10px) 50%, calc(100% - 5px) 50%; background-size: 5px 5px; background-repeat: no-repeat;
}
.form textarea { resize: vertical; min-height: 8rem; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-bottom-color: var(--c-gold); }
.form input:focus-visible, .form select:focus-visible, .form textarea:focus-visible { box-shadow: 0 1px 0 0 var(--c-gold); }
.form .is-invalid { border-bottom-color: #a33; }
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .button { justify-self: start; }
.form-status { padding: 1rem 1.25rem; margin-bottom: var(--s-3); border-left: 2px solid var(--c-gold); background: var(--c-soft); }
.form-status--error { border-left-color: #a33; }

/* Generic content / blocks ---------------------------------------------- */
.content { max-width: 50rem; }
.content:empty { display: none; }
.content h1, .content h2 { font-size: clamp(2rem, 1.5rem + 2vw, 3.2rem); margin-top: 1.4em; }
.content h3 { font-size: 1.9rem; margin-top: 1.4em; }
.content h4 { font-size: 1.5rem; margin-top: 1.2em; }
.content h5, .content h6 { font-family: var(--f-body); font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 500; }
.content > :first-child, .content > * > :first-child { margin-top: 0; }
.content p, .content li { font-size: 1.05rem; }
.content ul, .content ol { padding-left: 1.25rem; margin: 0 0 1.25em; }
.content li { margin-bottom: 0.35em; }
.content ul li::marker { color: var(--c-gold); }
.content blockquote {
	margin: var(--s-4) 0; padding: 0 0 0 var(--s-3); border-left: 1px solid var(--c-gold);
	font-family: var(--f-display); font-size: clamp(1.5rem, 1.2rem + 1vw, 2.1rem); line-height: 1.3; font-weight: 300;
}
.content blockquote cite, .content blockquote footer, .content figcaption { display: block; margin-top: 0.75rem; font-family: var(--f-body); font-size: 0.8rem; font-style: normal; color: var(--c-gray); letter-spacing: 0.06em; }
.content figure { margin: var(--s-4) 0; }
.content img { width: 100%; }
.content hr { border: 0; height: 1px; background: var(--c-line-strong); margin: var(--s-5) 0; }
.content table { width: 100%; border-collapse: collapse; margin: var(--s-3) 0; font-size: 0.95rem; }
.content th, .content td { text-align: left; padding: 0.7rem 0.75rem 0.7rem 0; border-bottom: 1px solid var(--c-line); }
.content th { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-gray); font-weight: 500; }
.content pre { overflow-x: auto; padding: 1rem; background: var(--c-soft); font-size: 0.85rem; }
.content code { font-size: 0.9em; }
.content a { color: var(--c-ink); text-decoration-color: var(--c-gold); }
.content .ce-delimiter, .content .delimiter { text-align: center; color: var(--c-gold); margin: var(--s-4) 0; }

/* Footer ----------------------------------------------------------------- */
.site-footer { margin-top: var(--s-5); background: var(--c-ink); color: rgba(255,255,255,0.85); font-size: 0.92rem; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--c-gold); }
.site-footer__grid { display: grid; gap: var(--s-4); padding-block: var(--s-5); }
@media (min-width: 640px) { .site-footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .site-footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.site-footer__name { font-family: var(--f-display); font-size: 2.2rem; line-height: 1.1; color: var(--c-white); font-weight: 300; }
.site-footer .muted { color: rgba(255,255,255,0.55); max-width: 24rem; }
.site-footer .eyebrow { color: var(--c-gold); }
.site-footer__col p { margin-bottom: 0.4rem; }
.site-footer__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-block: var(--s-3); border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.75rem; letter-spacing: 0.08em; color: rgba(255,255,255,0.5); }
.site-footer__base p { margin: 0; }

/* Reveal ----------------------------------------------------------------- */
.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }

/* Reduced motion --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; transition-delay: 0s !important; }
	.js [data-reveal] { opacity: 1; transform: none; }
	.hero__media img { transform: none; }
	.curtain { display: none; }
}

@media print {
	.site-header, .curtain, .grid-lines, .filter, .pager, .site-footer { display: none !important; }
	.page-shell { padding-top: 0; }
	.js [data-reveal] { opacity: 1; transform: none; }
}