:root {
  --bg: oklch(99% 0.002 90);
  --ink: oklch(15% 0.005 90);
  --ink-soft: oklch(48% 0.006 90);
  --line: oklch(91% 0.004 90);
  --accent: oklch(68% 0.16 55);
  --surface: oklch(96% 0.006 90);
  --card-bg: oklch(100% 0 0);
  --card-shadow: rgba(20,20,19,0.12);
  --wrap: 1180px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: oklch(17% 0.006 90);
    --ink: oklch(94% 0.004 90);
    --ink-soft: oklch(68% 0.01 90);
    --line: oklch(30% 0.008 90);
    --accent: oklch(74% 0.15 55);
    --surface: oklch(23% 0.008 90);
    --card-bg: oklch(26% 0.008 90);
    --card-shadow: rgba(0,0,0,0.4);
  }
}

:root[data-theme="dark"] {
  --bg: oklch(17% 0.006 90);
  --ink: oklch(94% 0.004 90);
  --ink-soft: oklch(68% 0.01 90);
  --line: oklch(30% 0.008 90);
  --accent: oklch(74% 0.15 55);
  --surface: oklch(23% 0.008 90);
  --card-bg: oklch(26% 0.008 90);
  --card-shadow: rgba(0,0,0,0.4);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Public Sans', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--accent); }

img { max-width: 100%; display: block; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

/* NAV */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
}
.nav-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}
.nav-link {
  font-size: 14px;
  font-weight: 500;
}
.nav-back {
  font-size: 14px;
  font-weight: 500;
}

/* TYPE */
.label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 600;
  color: var(--ink-soft);
}
.link-arrow {
  font-size: 15px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
h1, h2 { letter-spacing: -0.01em; font-weight: 700; margin: 0; }

/* HERO (home) */
.hero {
  position: relative;
  padding: 48px 0 108px;
  overflow: hidden;
}
.orb {
  position: absolute;
  top: -220px;
  right: -260px;
  width: min(680px, 50vw);
  height: min(680px, 50vw);
  border-radius: 50%;
  background: conic-gradient(from 180deg at 50% 50%,
    var(--accent),
    oklch(58% 0.14 35),
    oklch(83% 0.05 70),
    oklch(66% 0.08 60),
    var(--accent));
  -webkit-mask-image: radial-gradient(circle at 50% 50%, black 0%, black 30%, transparent 72%);
  mask-image: radial-gradient(circle at 50% 50%, black 0%, black 30%, transparent 72%);
  filter: blur(40px);
  opacity: 0.42;
  animation: orb-spin 20s linear infinite;
  pointer-events: none;
}
@keyframes orb-spin {
  0%   { transform: rotate(0deg) scale(1); }
  50%  { transform: rotate(180deg) scale(1.08); }
  100% { transform: rotate(360deg) scale(1); }
}
.hero-inner { position: relative; max-width: 640px; }
.hero h1 {
  font-size: clamp(30px, 6vw, 50px);
  line-height: 1.18;
  margin: 0 0 22px;
}
.hero p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 520px;
  margin: 0 0 26px;
}

/* WORK GRID */
.section { padding: 0 0 72px; }
.section-label { margin-bottom: 28px; }
.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 600px) {
  .work-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 32px 28px; }
}
.work-card { display: block; }
.work-thumb {
  aspect-ratio: 4/3;
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
}
.work-thumb img { width: 100%; height: 100%; object-fit: cover; }
.card-title {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 6px 0 6px;
}
.card-desc {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* CONTACT / FOOTER (home) */
.contact-strip {
  padding: 32px 0 48px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.contact-strip-left {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--ink-soft);
}

/* CASE STUDY PAGES */
.cs-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}
.cs-header { padding: 20px 0 40px; max-width: 720px; }
.cs-header h1 { font-size: clamp(26px, 5vw, 36px); line-height: 1.22; margin: 16px 0 24px; }
.cs-meta { display: flex; gap: 32px; flex-wrap: wrap; }
.cs-meta-item .label { margin-bottom: 5px; }
.cs-meta-item div:last-child { font-size: 14.5px; }

.cs-block { padding: 40px 0; max-width: 720px; border-top: 1px solid var(--line); }
.cs-block h2 { font-size: 20px; margin: 0 0 16px; }
.cs-block p { font-size: 16.5px; line-height: 1.7; margin: 0; }
.cs-block ul { margin: 0; padding-left: 20px; }
.cs-block li { font-size: 15.5px; line-height: 1.6; margin-bottom: 11px; }

/* RESUME PAGE */
.resume-section { max-width: 680px; }
.resume-company {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin: 28px 0 10px;
}
.resume-section h2 + .resume-company { margin-top: 0; }
.resume-job { padding: 8px 0 18px; }
.resume-role {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 16px;
  font-size: 16.5px;
  font-weight: 600;
  margin-bottom: 8px;
}
.resume-dates { font-size: 13.5px; font-weight: 500; color: var(--ink-soft); white-space: nowrap; }
.resume-job ul { margin: 0; padding-left: 20px; }
.resume-job li { font-size: 15.5px; line-height: 1.65; color: var(--ink-soft); margin-bottom: 8px; }
.resume-job li:last-child { margin-bottom: 0; }
.resume-job li::marker { color: var(--line); }

.cs-did {
  padding: 40px 0;
  border-top: 1px solid var(--line);
}
.cs-did-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 1080px;
}
.cs-did h2 { font-size: 20px; margin: 0 0 16px; }
.cs-did ul { margin: 0; padding-left: 20px; }
.cs-did li { font-size: 15.5px; line-height: 1.6; margin-bottom: 11px; }
.cs-did-caption { font-size: 12px; color: var(--ink-soft); margin-top: 8px; }

.cs-press { padding: 40px 0 64px; border-top: 1px solid var(--line); }
.cs-press.two-col { max-width: 1080px; }

.cs-footer {
  padding: 28px 0 48px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.cs-footer-email { font-size: 13.5px; color: var(--ink-soft); }

/* ABOUT PAGE */
.about-header { padding: 20px 0 40px; }
.about-header h1 { font-size: clamp(28px, 5vw, 38px); line-height: 1.2; margin: 16px 0 0; max-width: 560px; }
.about-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding: 8px 0 56px;
}
.about-bio { display: flex; flex-direction: column; gap: 18px; max-width: 560px; }
.about-bio p { font-size: 17px; line-height: 1.75; margin: 0; }
.about-photos { position: relative; height: 320px; max-width: 460px; }
.photo-card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  box-shadow: 0 16px 32px var(--card-shadow);
  padding: 8px;
}
.photo-1 { position: absolute; top: 0; left: 0; width: 92%; transform: rotate(-4deg); z-index: 1; }
.photo-2 { position: absolute; bottom: 0; right: 0; width: 88%; transform: rotate(3deg); z-index: 2; }
.photo-card .ar { aspect-ratio: 16/9; overflow: hidden; }
.photo-card img { width: 100%; height: 100%; object-fit: cover; }

.contact-block { padding: 48px 0 64px; border-top: 1px solid var(--line); }
.contact-block .label { margin: 0 0 20px; }
.contact-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}
.contact-links .link-arrow { font-size: 16px; }

/* DESKTOP BREAKPOINT */
@media (min-width: 860px) {
  .wrap { padding: 0 48px; }
  .nav { padding: 32px 0; }
  .nav-brand { font-size: 16px; }
  .nav-dot { width: 13px; height: 13px; }
  .nav-links { gap: 36px; }
  .nav-link { font-size: 15px; }

  .hero { padding: 72px 0 150px; }
  .orb { top: -320px; right: -360px; width: min(1100px, 50vw); height: min(1100px, 50vw); filter: blur(56px); }
  .hero p { font-size: 17.5px; }

  .section { padding: 0 0 110px; }
  .work-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 52px 44px; }
  .card-title { font-size: 21px; }
  .card-desc { font-size: 15px; }

  .contact-strip { padding: 44px 0 64px; }

  .cs-nav { padding: 32px 0; }
  .cs-header { padding: 28px 0 48px; }
  .cs-meta { gap: 44px; }

  .cs-block { padding: 48px 0; }
  .cs-block p { font-size: 17.5px; }

  .cs-did { padding: 48px 0; }
  .cs-did-grid { grid-template-columns: minmax(0,1fr) 340px; }

  .cs-press.two-col .cs-press-grid { display: grid; grid-template-columns: minmax(0,1fr) 340px; gap: 48px; }

  .cs-footer { padding: 36px 0 64px; }

  .about-header { padding: 28px 0 48px; }
  .about-body { grid-template-columns: minmax(0,1fr) 460px; gap: 60px; padding: 8px 0 72px; }
  .about-photos { height: 360px; }
  .photo-1 { width: 74%; }
  .photo-2 { width: 70%; }
  .about-bio p { font-size: 18px; }

  .contact-block { padding: 56px 0 80px; }
  .contact-links { flex-direction: row; align-items: center; gap: 40px; }
}

/* PRINT (resume page → browser's Print / Save as PDF) */
@media print {
  @page { margin: 0.5in; }
  body { background: #fff; }
  .resume-page .cs-nav,
  .resume-page .cs-footer,
  .resume-page .label { display: none; }
  .resume-page .wrap { max-width: 100%; padding: 0; }
  .resume-page .cs-header { padding: 0 0 12px; }
  .resume-page .cs-header h1 { font-size: 24px; }
  .resume-page .cs-meta { gap: 24px; margin-top: 6px; }
  .resume-page .cs-meta .label { display: block; font-size: 9px; }
  .resume-page .cs-block { padding: 8px 0; }
  .resume-page .cs-block:first-of-type { border-top: none; padding-top: 0; }
  .resume-page .cs-block p { font-size: 12px; }
  .resume-page h2 { font-size: 14px; break-after: avoid; }
  .resume-page .resume-company { margin: 10px 0 4px; break-after: avoid; }
  .resume-page .resume-job { padding: 2px 0 6px; break-inside: avoid; }
  .resume-page .resume-role { font-size: 12px; margin-bottom: 4px; }
  .resume-page .resume-dates { font-size: 10.5px; }
  .resume-page .resume-job ul { padding-left: 16px; }
  .resume-page .resume-job li { font-size: 11px; line-height: 1.42; margin-bottom: 5px; }
  .resume-page a { color: var(--ink); text-decoration: none; }
}