:root {
  --bg: #f5eadb;
  --bg-soft: #efe2d1;
  --ink: #20120b;
  --ink-soft: #5d4638;
  --line: rgba(74, 46, 32, 0.16);
  --panel: rgba(255, 249, 241, 0.8);
  --panel-strong: rgba(255, 252, 247, 0.92);
  --accent: #b7672a;
  --accent-strong: #7f3811;
  --accent-soft: #e7b47b;
  --shadow: 0 28px 70px rgba(69, 39, 21, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(183, 103, 42, 0.16), transparent 30%),
    radial-gradient(circle at 85% 12%, rgba(127, 56, 17, 0.12), transparent 24%),
    linear-gradient(180deg, #f7eee3 0%, #efe3d3 52%, #eadbc9 100%);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

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

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

.page {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 64px;
}

.topbar {
  position: sticky;
  top: 14px;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  margin-bottom: 18px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  background: rgba(250, 242, 231, 0.84);
  box-shadow: 0 18px 40px rgba(80, 48, 29, 0.08);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 0 0 8px rgba(183, 103, 42, 0.08);
}

.brand strong,
h1,
h2,
h3,
h4,
.metric-value,
.project-name,
.section-title,
.display {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link,
.nav-pill,
.chip,
.tag,
.mini-tag {
  border-radius: 999px;
}

.nav-link,
.nav-pill {
  padding: 10px 14px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.nav-pill {
  background: rgba(255, 255, 255, 0.48);
  border: 1px solid rgba(74, 46, 32, 0.08);
}

.nav-link:hover,
.project-card:hover,
.study-link:hover,
.cta:hover {
  transform: translateY(-1px);
}

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 24px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: var(--radius-xl);
  background: linear-gradient(160deg, rgba(255, 251, 246, 0.96), rgba(246, 235, 219, 0.82));
  box-shadow: var(--shadow);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -7% -18% auto;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(183, 103, 42, 0.14), transparent 70%);
  pointer-events: none;
}

.eyebrow,
.chip,
.tag,
.mini-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 8px 12px;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  margin-bottom: 18px;
  color: var(--accent-strong);
  background: rgba(183, 103, 42, 0.12);
}

.display {
  margin: 0;
  font-size: clamp(2.8rem, 7vw, 6rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
}

.lede {
  max-width: 42rem;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.02rem, 2vw, 1.2rem);
  line-height: 1.75;
}

.hero-actions,
.contact-row,
.metric-row,
.project-meta,
.stack-row,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-top: 24px;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.cta.primary {
  color: #fff7f0;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 16px 34px rgba(127, 56, 17, 0.18);
}

.cta.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.65);
  border-color: rgba(74, 46, 32, 0.12);
}

.hero-panel,
.section-panel,
.project-card,
.study-shell,
.timeline-item,
.system-card,
.impact-card,
.quote-card,
.contact-card {
  border: 1px solid rgba(74, 46, 32, 0.1);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: 0 12px 28px rgba(69, 39, 21, 0.06);
  backdrop-filter: blur(12px);
}

.hero-panel {
  padding: 22px;
  align-self: end;
}

.panel-grid,
.metrics-grid,
.projects-grid,
.two-up,
.three-up,
.timeline,
.system-grid,
.impact-grid,
.resume-grid,
.footer-grid {
  display: grid;
  gap: 18px;
}

.metrics-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid rgba(74, 46, 32, 0.08);
}

.metric-value {
  display: block;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: -0.04em;
}

.metric-label {
  display: block;
  margin-top: 6px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.section {
  margin-top: 28px;
}

.section-panel,
.study-shell,
.contact-card {
  padding: 28px;
}

.section-head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.section-title {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.section-copy,
.body-copy,
.list,
.footer-copy,
.project-summary,
.study-summary,
.fact-list,
.timeline-copy,
.caption {
  color: var(--ink-soft);
  line-height: 1.75;
}

.projects-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-card {
  padding: 22px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.project-card:hover {
  border-color: rgba(127, 56, 17, 0.22);
  box-shadow: 0 18px 40px rgba(69, 39, 21, 0.08);
}

.project-name {
  margin: 12px 0 8px;
  font-size: 1.55rem;
  letter-spacing: -0.04em;
}

.project-summary {
  margin: 0 0 16px;
}

.chip,
.tag,
.mini-tag {
  color: var(--accent-strong);
  background: rgba(183, 103, 42, 0.1);
}

.tag {
  font-size: 0.7rem;
}

.mini-tag {
  font-size: 0.68rem;
  letter-spacing: 0.09em;
}

.stack-row {
  margin-top: 14px;
}

.stack-row span,
.fact-list span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(74, 46, 32, 0.08);
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.two-up {
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
}

.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.list {
  margin: 0;
  padding-left: 18px;
}

.list li + li {
  margin-top: 10px;
}

.timeline-item,
.system-card,
.impact-card {
  padding: 20px;
}

.timeline {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.timeline-item h3,
.system-card h3,
.impact-card h3,
.quote-card h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.system-grid,
.impact-grid,
.resume-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quote-card {
  padding: 22px;
  background: linear-gradient(180deg, rgba(127, 56, 17, 0.08), rgba(183, 103, 42, 0.06));
}

.quote-card p {
  margin: 0;
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.75;
}

.contact-card {
  background: linear-gradient(160deg, rgba(255, 251, 246, 0.98), rgba(241, 229, 214, 0.88));
}

.footer {
  margin-top: 28px;
  padding: 22px 0 8px;
}

.footer-grid {
  grid-template-columns: 1.3fr auto;
  align-items: end;
}

.footer-copy {
  margin: 0;
}

.study-hero {
  display: grid;
  gap: 16px;
}

.study-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.study-summary {
  max-width: 48rem;
  margin: 0;
  font-size: 1.04rem;
}

.study-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.fact {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.54);
  border: 1px solid rgba(74, 46, 32, 0.08);
}

.fact strong {
  display: block;
  margin-bottom: 5px;
  color: var(--accent-strong);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.back-link {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--accent-strong);
}

.divider {
  height: 1px;
  margin: 8px 0 0;
  background: linear-gradient(90deg, rgba(127, 56, 17, 0.18), transparent);
}

@media (max-width: 960px) {
  .hero,
  .projects-grid,
  .two-up,
  .three-up,
  .timeline,
  .system-grid,
  .impact-grid,
  .resume-grid,
  .study-facts,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    position: static;
    grid-template-columns: 1fr;
  }

  .topnav {
    justify-content: flex-start;
  }

  .page {
    width: min(var(--max), calc(100% - 22px));
    padding-top: 14px;
  }

  .hero,
  .section-panel,
  .study-shell,
  .contact-card {
    padding: 22px;
  }
}