@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --black: #111111;
  --white: #ffffff;
  --grey: #6e6e6e;
  --line: #d9d9d9;
  --red: #e2231a;
  --gutter: 32px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--white);
  color: var(--black);
  font-family: 'Inter', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4, h5 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

p { margin: 0; line-height: 1.5; color: var(--grey); }

section, header, footer {
  padding: 0 var(--gutter);
}

/* ---------- header ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px var(--gutter);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 10;
}

.wordmark {
  font-weight: 800;
  font-size: 15px;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.primary-nav {
  display: flex;
  gap: 36px;
}

.primary-nav a {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: color .15s;
}

.primary-nav a:hover { color: var(--red); }

.search-btn {
  border: none;
  background: none;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  color: var(--black);
}

/* ---------- hero ---------- */
.hero {
  padding: 140px var(--gutter) 100px;
  max-width: 1180px;
}

.hero-eyebrow {
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--red);
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(40px, 6vw, 84px);
  max-width: 1100px;
}

.hero-sub {
  margin-top: 28px;
  font-size: 20px;
  color: var(--grey);
}

/* ---------- labs ---------- */
.labs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}

.lab {
  padding: 56px var(--gutter);
  border-left: 1px solid var(--line);
}

.lab:first-child { border-left: none; }

.lab-index {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--red);
  margin-bottom: 20px;
}

.lab h2 {
  font-size: 28px;
  margin-bottom: 16px;
}

.lab p {
  font-size: 15px;
  margin-bottom: 24px;
}

.tag-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-list li {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 999px;
}

/* ---------- statement ---------- */
.statement {
  border-top: 1px solid var(--line);
  padding: 100px var(--gutter);
  max-width: 1100px;
}

.statement h2 {
  font-size: clamp(32px, 4.5vw, 56px);
}

.statement-meta {
  margin-top: 24px;
  font-size: 16px;
}

/* ---------- section labels ---------- */
.section-label {
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--black);
  border-top: 1px solid var(--line);
  padding-top: 28px;
  margin-bottom: 0;
}

/* ---------- press ---------- */
.press {
  padding-top: 0;
  padding-bottom: 100px;
}

.press-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
}

.press blockquote {
  margin: 0;
  border-left: 2px solid var(--black);
  padding-left: 24px;
}

.press blockquote p {
  font-size: 22px;
  font-weight: 600;
  color: var(--black);
  letter-spacing: -0.01em;
}

.press cite {
  display: block;
  margin-top: 16px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--red);
}

/* ---------- work ---------- */
.work {
  padding-bottom: 100px;
}

.work-intro {
  margin-top: 16px;
  font-size: 18px;
  max-width: 700px;
}

.work-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
}

.work-item {
  background: var(--black);
  color: var(--white);
  min-height: 320px;
  padding: 40px;
  display: flex;
  align-items: flex-end;
}

.work-item.large { min-height: 420px; }

.work-item-body h4 {
  color: var(--white);
  font-size: 26px;
  margin-bottom: 14px;
}

.work-item-body p {
  color: #c9c9c9;
  font-size: 15px;
  max-width: 420px;
}

.work-cta {
  display: inline-block;
  margin-top: 18px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--red);
}

/* ---------- insights ---------- */
.insights {
  padding-bottom: 100px;
}

.insight-list {
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
}

.insight-list li {
  background: var(--white);
  padding: 32px;
  transition: background .15s;
}

.insight-list li:hover { background: #f6f6f6; }

.insight-cat {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--red);
  margin-bottom: 12px;
}

.insight-list h4 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ---------- news ---------- */
.news {
  padding-bottom: 120px;
}

.news-list {
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}

.news-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.news-list li p {
  color: var(--black);
  font-size: 16px;
  font-weight: 500;
  max-width: 760px;
}

.news-list li span {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--grey);
}

/* ---------- footer ---------- */
.site-footer {
  background: var(--black);
  color: var(--white);
  padding-top: 80px;
  padding-bottom: 32px;
}

.site-footer .wordmark { color: var(--white); }

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 64px;
  border-bottom: 1px solid #333;
}

.newsletter label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.newsletter-row {
  display: flex;
  gap: 12px;
}

.newsletter-row input {
  background: transparent;
  border: none;
  border-bottom: 1px solid #555;
  color: var(--white);
  font-size: 15px;
  padding: 8px 0;
  width: 260px;
}

.newsletter-row input::placeholder { color: #888; }

.newsletter-row button {
  background: var(--red);
  color: var(--white);
  border: none;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0 22px;
  cursor: pointer;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 56px 0;
}

.footer-cols h5 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #888;
  margin-bottom: 18px;
}

.footer-cols a {
  display: block;
  font-size: 15px;
  padding: 6px 0;
  color: #d9d9d9;
}

.footer-cols a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid #333;
  font-size: 12px;
  color: #888;
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .primary-nav { display: none; }
  .labs { grid-template-columns: 1fr; }
  .lab { border-left: none; border-top: 1px solid var(--line); }
  .lab:first-child { border-top: none; }
  .press-grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .insight-list { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
  .news-list li { flex-direction: column; align-items: flex-start; }
}