:root {
  --bg: #f5f3ee;
  --surface: #ffffff;
  --text: #171717;
  --muted: #64615a;
  --line: #d8d3c9;
  --accent: #243f5a;
  --accent-soft: #e8edf2;
  --max: 1160px;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
img { max-width: 100%; }

.shell {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  font-family: var(--serif);
  font-size: 1.12rem;
  letter-spacing: .05em;
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-size: .94rem;
}
.hero {
  min-height: 74vh;
  display: grid;
  align-items: center;
  padding: 88px 0 72px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .75rem;
  color: var(--muted);
  margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3rem, 8vw, 6.6rem);
  line-height: .96;
  max-width: 980px;
  margin: 0 0 30px;
}
.hero .lede {
  max-width: 720px;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--muted);
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--text);
  border-radius: 999px;
  font-size: .94rem;
}
.button.primary {
  background: var(--text);
  color: var(--bg);
}
.button.primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.button.secondary:hover {
  border-color: var(--accent);
}
.section {
  padding: 92px 0;
  border-top: 1px solid var(--line);
}
.section-head {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  margin-bottom: 44px;
}
.section-head h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.6rem);
  font-weight: 400;
  margin: 0;
}
.section-head p {
  max-width: 700px;
  color: var(--muted);
  margin: 0;
}
.project-list {
  border-top: 1px solid var(--line);
}
.project-row {
  display: grid;
  grid-template-columns: 80px minmax(0, 1.25fr) minmax(220px, .75fr) 36px;
  gap: 22px;
  align-items: start;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}
.project-row:hover .arrow {
  transform: translateX(4px);
}
.project-no {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.project-title {
  font-family: var(--serif);
  font-size: 1.8rem;
  margin-bottom: 8px;
}
.project-desc { color: var(--muted); max-width: 670px; }
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 9px;
  font-size: .76rem;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface) 68%, transparent);
}
.arrow {
  font-size: 1.35rem;
  transition: transform .2s ease;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 22px;
}
.card {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  padding: 28px;
  border-radius: 18px;
}
.card h3 {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
}
.card p { margin: 0; color: var(--muted); }
.quote {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.2;
  max-width: 900px;
  margin: 0;
}
.footer {
  padding: 38px 0 52px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .9rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.page-hero {
  padding: 100px 0 70px;
}
.page-hero h1 {
  font-family: var(--serif);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 400;
  line-height: 1;
  margin: 0 0 24px;
}
.page-hero p {
  color: var(--muted);
  max-width: 760px;
  font-size: 1.16rem;
}
.case-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.meta-label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
}
.meta-value { margin-top: 6px; }
.case-body {
  display: grid;
  grid-template-columns: 220px minmax(0, 760px);
  gap: 54px;
  padding: 70px 0;
}
.case-body aside {
  color: var(--muted);
  font-size: .9rem;
}
.case-body h2 {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 400;
  margin: 58px 0 14px;
}
.case-body h2:first-child { margin-top: 0; }
.case-body p { margin: 0 0 18px; }
.workflow {
  display: grid;
  gap: 10px;
  margin: 26px 0;
}
.workflow-step {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 15px 18px;
  background: color-mix(in srgb, var(--surface) 74%, transparent);
}
.workflow-arrow {
  text-align: center;
  color: var(--muted);
}
.callout {
  margin: 28px 0;
  padding: 22px;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
}
.simple-list {
  padding-left: 20px;
}
.simple-list li { margin-bottom: 8px; }
.small-note {
  color: var(--muted);
  font-size: .9rem;
}
.contact-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.contact-links {
  display: grid;
  gap: 12px;
}
.contact-links a {
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}
.mobile-toggle { display: none; }

@media (max-width: 820px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .nav { min-height: 62px; }
  .nav-links { gap: 14px; font-size: .88rem; }
  .hero { min-height: auto; padding: 80px 0 64px; }
  .section { padding: 66px 0; }
  .section-head { grid-template-columns: 1fr; gap: 12px; }
  .project-row {
    grid-template-columns: 52px 1fr 28px;
  }
  .project-row .tags { grid-column: 2 / 4; }
  .grid-2, .contact-block { grid-template-columns: 1fr; }
  .case-meta { grid-template-columns: 1fr 1fr; }
  .case-body { grid-template-columns: 1fr; gap: 20px; padding: 54px 0; }
}
@media (max-width: 560px) {
  .nav { align-items: flex-start; padding: 16px 0; }
  .nav-links { justify-content: flex-end; }
  .hero h1 { font-size: clamp(2.75rem, 15vw, 4.6rem); }
  .project-row {
    grid-template-columns: 42px 1fr 24px;
    gap: 12px;
  }
  .project-title { font-size: 1.5rem; }
  .case-meta { grid-template-columns: 1fr; }
}