*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #1A1A1A;
  --white: #FFFFFF;
  --gray-light: #D9D9D9;
  --gray-mid: #888888;
  --footer-bg: #1C1C1C;
  --footer-text: #CCCCCC;
  --max-w: 1100px;
  --pad: 48px;
}

html { font-size: 16px; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ── NAV ── */
nav {
	background-color: #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
  padding: 24px var(--pad);
}
.nav-brand {
  font-family: 'Inter', sans-serif;
	color: #fafafa;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.01em;
}
.nav-center {
  display: flex;
  gap: 32px;
}
.nav-center a {
  font-size: 14px;
	color: #fafafa;
  font-weight: 400;
  transition: opacity 0.2s;
}
.nav-center a:hover { opacity: 0.5; }
.nav-icons {
  display: flex;
  gap: 10px;
}
.nav-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--white);
	color: #fafafa;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: background 0.2s, color 0.2s;
}
.nav-icons a:hover {
  background: var(--black);
  color: var(--white);
}
.icon-img {
  width: 16px;
  height: 16px;
}



/* ── DISCLAIMER ── */
.wip-banner {
   text-align: center;
  padding: 0.75rem 1.5rem;
  margin: 32px auto 0;   /* was: 0 auto */
  max-width: 700px;
font-family: 'Helvetica Neue', serif;
  font-weight: 400;
  font-size: 0.95rem;
	line-height: 1.5;
  letter-spacing: 0.04em;
  color: #6b6b6b;
  border: 1px solid #d8d8d8;
  border-radius: 2px;
  background-color: #fafafa;
}

.wip-banner p {
  margin: 0;
}

/* ── HERO ── */
.hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px var(--pad) 64px;
}

.hero-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--gray-light);
  margin-bottom: 40px;
  overflow: hidden;
}

.hero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero h1 {
  font-family: 'Helvetica Neue', serif;
  font-size: clamp(40px, 5vw, 58px);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero p {
  font-family: 'Helvetica Neue', serif;
  font-size: 15px;
  font-weight: 350;
  line-height: 1.5;
  max-width: 1020px;
  color: #333;
}

.hero p2 {
  font-family: 'Helvetica Neue', serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.6;
  max-width: 520px;
  color: #333;
}

/* ── DIVIDER ── */
.divider {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.divider hr {
  border: none;
  border-top: 1px solid #E0E0E0;
}

/* ── SECTION ── */
.section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 64px var(--pad);
}

.section-title {
  font-family: 'Helvetica Neue', serif;
  font-size: 32px;
  font-weight: 400;
  margin-bottom: 40px;
}

/* ── PROJECT GRID ── */
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px 48px;
}

.project-thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--gray-light);
  margin-bottom: 18px;
  overflow: hidden;
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-card h3 {
	font-family: 'Helvetica Neue', serif;
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 12px;
}

.project-card p {
	font-family: 'Helvetica Neue', serif;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.65;
  color: #444;
  margin-bottom: 14px;
}

.project-card p strong {
	font-family: 'Helvetica Neue', serif;
  font-weight: 600;
  color: var(--black);
}

/* ── VIEW LINK ── */
.view-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  border-bottom: 1px solid var(--black);
  padding-bottom: 1px;
  transition: opacity 0.2s;
}

.view-link:hover { opacity: 0.5; }

.view-link::after {
  content: '→';
  font-size: 14px;
}

/* ── COLLECTIONS ── */
.collection-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 48px;
  margin-top: 40px;
}

.collection-thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--gray-light);
  margin-bottom: 16px;
  overflow: hidden;
}

.collection-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.collection-card h3 {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 12px;
}

.collection-card p {
font-family: 'Helvetica Neue', serif;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.65;
  color: #444;
  margin-bottom: 14px;
}

/* ── FOOTER ── */
footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 56px var(--pad);
  text-align: center;
  margin-top: 80px;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.footer-divider {
  width: 1px;
  height: 32px;
  background: #444;
}
.footer-name {
  font-size: 16px;
  font-weight: 400;
	color: #fafafa;
  letter-spacing: 0.03em;
}
.footer-email {
  font-size: 14px;
  font-weight: 300;
	color: #fafafa;
}
.footer-email a:hover { color: var(--white); }
.footer-icons {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}
.footer-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid #fafafa;
  font-size: 10px;
  font-weight: 600;
  color: #AAA;
  letter-spacing: 0.05em;
  transition: border-color 0.2s, color 0.2s;
}
.footer-icons a:hover {
  border-color: var(--white);
  color: var(--white);
}
.footer-icon-img {
  width: 14px;
  height: 14px;
}

/* ── RESPONSIVE ── */
@media (max-width: 720px) {
  :root { --pad: 24px; }

  .nav-center { display: none; }

  .grid,
  .collection-grid { grid-template-columns: 1fr; gap: 40px; }

  .hero h1 { font-size: 36px; }
}

/* ════════════════════════════════
   CASE STUDY PAGES
   ════════════════════════════════ */

/* ── CASE STUDY HERO (dark) ── */
.cs-hero {
  background: var(--black);
  color: var(--white);
}

.cs-hero nav .nav-center a {
  color: var(--white);
}

.cs-hero nav .nav-icons a {
  border-color: var(--white);
  color: var(--white);
}

.cs-hero nav .nav-icons a:hover {
  background: var(--white);
  color: var(--black);
}

.cs-hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px var(--pad) 80px;
}

.cs-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: #AAA;
  margin-bottom: 48px;
  transition: color 0.2s;
}

.cs-back-link::before { content: '←'; }
.cs-back-link:hover { color: var(--white); }

.cs-hero-inner h1 {
  font-family: 'Helvetica Neue', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 40px;
  max-width: 700px;
}

.cs-hero-lede {
  font-family: 'Helvetica Neue', sans-serif;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 300;
  line-height: 1.55;
  max-width: 680px;
  color: #E0E0E0;
}

.cs-hero-lede strong {
  font-weight: 500;
  color: var(--white);
}

/* ── META BLOCK ── */
.cs-meta {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 64px var(--pad);
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 0 64px;
  border-bottom: 1px solid #E0E0E0;
}

.cs-meta-fields {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.cs-meta-field h4 {
	  font-family: 'Helvetica Neue', sans-serif;

  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 6px;
}

.cs-meta-field p {
	  font-family: 'Helvetica Neue', sans-serif;

  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--black);
}

.cs-meta-intro {
	  font-family: 'Helvetica Neue', sans-serif;

  font-size: 18px;
  font-weight: 400;
  line-height: 1.8;
  color: #333;
}

.cs-meta-intro strong {
	  font-family: 'Helvetica Neue', sans-serif;

  font-weight: 500;
  color: var(--black);
}

/* ── CASE STUDY SECTION ── */
.cs-section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 64px var(--pad);
  border-bottom: 1px solid #E0E0E0;
}

.cs-section:last-of-type {
  border-bottom: none;
}

.cs-section-label {
		  font-family: 'Helvetica Neue', sans-serif;

  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 20px;
}

.cs-section h2 {

  font-family: 'Helvetica Neue', sans-serif;
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 400;
  line-height: 1.25;
  margin-bottom: 24px;
  max-width: 720px;
}

.cs-section h3 {
		  font-family: 'Helvetica Neue', sans-serif;

  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 12px;
  margin-top: 32px;
}

.cs-section h3:first-child { margin-top: 0; 
 font-family: 'Helvetica Neue', sans-serif;}

.cs-section p {
font-family: 'Helvetica Neue', sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.8;
  color: #333;
  max-width: 680px;
  margin-bottom: 16px;
}

.cs-section p:last-child { margin-bottom: 0; 
 font-family: 'Helvetica Neue', sans-serif;
}

.cs-section ul {
	 font-family: 'Helvetica Neue', sans-serif;
  list-style: none;
  padding: 0;
  margin-bottom: 16px;
}

.cs-section ul li {
		  font-family: 'Helvetica Neue', sans-serif;

  font-size: 14px;
  font-weight: 400;
  line-height: 1.8;
  color: #333;
  padding-left: 16px;
  position: relative;
  margin-bottom: 4px;
}

.cs-section ul li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--gray-mid);
}

/* ── GOAL CALLOUT ── */
.cs-goal {
  font-family: 'Helvetica Neue', sans-serif;
  font-size: clamp(18px, 2vw, 20px);
  font-weight: 300;
  line-height: 1.6;
  color: #222;
  font-style: italic;
  border-left: 2px solid var(--black);
  padding-left: 24px;
  margin: 8px 0 24px;
  max-width: 680px;
}

.cs-goal strong {
	font-family: 'Helvetica Neue', sans-serif;
  font-weight: 500;
  font-style: normal;
}

/* ── 2-COL TEXT ── */
.cs-2col {
	font-family: 'Helvetica Neue', sans-serif;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px 48px;
  margin-top: 32px;
}

/* ── 3-COL TEXT ── */
.cs-3col {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px 40px;
  margin-top: 32px;
}

/* ── IMAGE PLACEHOLDERS ── */
.cs-img-row {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.cs-img-row.cols-2 { grid-template-columns: 1fr 1fr; }
.cs-img-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.cs-img-row.cols-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

.cs-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--gray-light);
  overflow: hidden;
}

.cs-img.wide { aspect-ratio: 16 / 9; }
.cs-img.tall { aspect-ratio: 3 / 4; }

.cs-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── TAKEAWAY ── */
.cs-takeaway {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 64px var(--pad) 80px;
}

.cs-takeaway h2 {
  font-family: 'Helvetica Neue', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 24px;
}

.cs-takeaway p {
	font-family: 'Helvetica Neue', sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.85;
  color: #333;
  max-width: 680px;
  margin-bottom: 16px;
}

/* ── RESPONSIVE: CASE STUDY ── */
@media (max-width: 720px) {
  .cs-meta {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cs-2col,
  .cs-3col { grid-template-columns: 1fr; gap: 32px; }

  .cs-img-row.cols-2,
  .cs-img-row.cols-3,
  .cs-img-row.cols-4 { grid-template-columns: 1fr; }
}