:root {
  --bg: #f6f7f4;
  --surface: rgba(255,255,255,.72);
  --ink: #111512;
  --muted: #677068;
  --line: #dfe4dd;
  --accent: #1f4b3a;
  --accent-soft: #e7efe9;
  --shadow: 0 24px 70px rgba(25, 38, 30, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% 0%, rgba(214, 228, 216, .55), transparent 34%),
    linear-gradient(180deg, #fafbf8 0%, var(--bg) 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.shell { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px max(20px, calc((100vw - 1120px)/2));
  border-bottom: 1px solid rgba(223,228,221,.8);
  background: rgba(250,251,248,.82);
  backdrop-filter: blur(18px);
}
.brand { font-weight: 800; letter-spacing: -.02em; }
nav { display: flex; gap: 24px; color: var(--muted); font-size: 14px; }
nav a:hover { color: var(--ink); }

.hero {
  min-height: 74vh;
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  align-items: center;
  gap: 72px;
  padding: 88px 0 72px;
}
.hero-copy { min-width: 0; }
.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
h1 {
  margin: 0;
  font-size: clamp(58px, 9vw, 118px);
  line-height: .92;
  letter-spacing: -.075em;
}
.lede {
  max-width: 720px;
  margin: 30px 0 0;
  color: #4d5650;
  font-size: clamp(19px, 2.2vw, 28px);
  line-height: 1.42;
}
.actions { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,.74);
  font-size: 14px;
  font-weight: 700;
}
.button.primary { color: #fff; background: var(--accent); border-color: var(--accent); }
.button:hover { transform: translateY(-1px); }
.links { display: flex; flex-direction: column; gap: 4px; margin-top: 28px; color: var(--muted); font-size: 14px; }
.links a:hover { color: var(--accent); }

.portrait-wrap {
  justify-self: end;
  width: min(100%, 350px);
  aspect-ratio: 4 / 5;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: var(--surface);
  box-shadow: var(--shadow);
  transform: rotate(1.4deg);
}
.portrait {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center 18%;
  border-radius: 24px;
}

.section { padding: 86px 0; border-top: 1px solid var(--line); }
.section.compact { padding-bottom: 46px; }
.section-label {
  margin-bottom: 34px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; }
h2 { margin: 0; font-size: clamp(34px, 5vw, 58px); line-height: 1.05; letter-spacing: -.05em; }
.split p { margin-top: 0; color: #515a54; font-size: 18px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  min-height: 330px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,.66);
  box-shadow: 0 12px 42px rgba(25,38,30,.035);
}
.card-meta { color: var(--accent); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.card h3 { margin: 30px 0 14px; font-size: 27px; line-height: 1.08; letter-spacing: -.035em; }
.card p { margin: auto 0 0; color: var(--muted); }
.card-links {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
.card-links a { color: var(--accent); }
.card-links a:hover { text-decoration: underline; text-underline-offset: 3px; }

.more-projects {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  margin-top: 24px;
  color: var(--muted);
  font-size: 13px;
}
.more-projects span { font-weight: 800; color: var(--ink); }
.more-projects a { color: var(--accent); font-weight: 700; }
.more-projects a:hover { text-decoration: underline; text-underline-offset: 3px; }

.skill-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line); }
.skill-grid > div { display: grid; grid-template-columns: 140px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.skill-grid span { color: var(--muted); font-size: 14px; }
.skill-grid strong { font-size: 16px; }

.timeline-item { display: grid; grid-template-columns: .7fr 1.3fr; gap: 72px; }
.timeline-item > div { display: flex; justify-content: space-between; gap: 18px; }
.timeline-item strong { font-size: 24px; }
.timeline-item span { color: var(--muted); }
.timeline-item p { margin: 0; color: var(--muted); }

.footer {
  display: flex;
  justify-content: space-between;
  padding: 34px 0 48px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 820px) {
  nav a:not(:last-child) { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 44px; padding-top: 64px; }
  .portrait-wrap { justify-self: start; width: min(78vw, 330px); }
  .split, .timeline-item { grid-template-columns: 1fr; gap: 28px; }
  .cards { grid-template-columns: 1fr; }
  .card { min-height: 260px; }
  .skill-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .shell { width: min(100% - 28px, 1120px); }
  .site-header { padding-left: 14px; padding-right: 14px; }
  h1 { font-size: 58px; }
  .eyebrow { max-width: 100%; font-size: 11px; letter-spacing: .08em; line-height: 1.5; }
  .lede { max-width: 100%; font-size: 19px; }
  .skill-grid > div { grid-template-columns: 1fr; gap: 4px; }
  .footer { flex-direction: column; gap: 6px; }
}

/* Case studies */
.case { padding-top: 96px; }
.case-title { max-width: 980px; font-size: clamp(52px, 8vw, 96px); }
.case-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 64px 0 10px; }
.metric { min-height: 180px; padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.68); display: flex; flex-direction: column; }
.metric span { color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.metric strong { margin-top: 16px; font-size: 42px; line-height: 1; letter-spacing: -.04em; }
.metric small { margin-top: auto; color: var(--muted); }
.case-section p { color: var(--muted); font-size: 17px; }
.case-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.58); }
.case-flow code { padding: 8px 10px; border-radius: 9px; background: var(--accent-soft); color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 700; }
.case-flow b { color: var(--muted); }
.case-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 18px; }
.case-points > div { padding: 22px 0; border-top: 1px solid var(--line); }
.case-points strong { font-size: 18px; }
.flagship { border-color: #bfd0c4; background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(236,244,239,.72)); }
.case-shot { margin: 34px 0 0; padding: 12px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.72); box-shadow: var(--shadow); }
.case-shot img { width: 100%; display: block; border-radius: 16px; }
.case-shot figcaption { padding: 10px 4px 2px; color: var(--muted); font-size: 13px; }

@media (max-width: 820px) {
  .case { padding-top: 64px; }
  .case-grid, .case-points { grid-template-columns: 1fr; }
  .metric { min-height: 150px; }
}