:root {
  --bg: #f7f5f1;
  --bg-elevated: #ffffff;
  --ink: #1c1b19;
  --ink-muted: #5c5852;
  --line: #ddd8cf;
  --accent: #1f4f4a;
  --accent-soft: #e4eeec;
  --serif: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Source Sans 3", "Segoe UI", "Helvetica Neue", sans-serif;
  --max: 70rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --radius: 0.35rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(31, 79, 74, 0.06), transparent 34%),
    linear-gradient(180deg, #faf8f5 0%, var(--bg) 28%, #f3f0ea 100%);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -3rem;
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 0.9rem;
  z-index: 100;
}

.skip-link:focus {
  top: 0.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(247, 245, 241, 0.88);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
}

.nav-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.9rem var(--gutter);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
}

.brand {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  justify-self: end;
  grid-column: 3;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem 1.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
  grid-column: 2;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.18rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
}

.lang-btn {
  border: 0;
  background: transparent;
  color: var(--ink-muted);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  cursor: pointer;
}

.lang-btn.is-active,
.lang-btn[aria-pressed="true"] {
  background: var(--accent);
  color: #fff;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  color: var(--ink);
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius);
  font: inherit;
  cursor: pointer;
}

.nav-list a {
  color: var(--ink-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-list a:hover,
.nav-list a[aria-current="true"] {
  color: var(--ink);
}

.nav-cv {
  font-weight: 600;
  color: var(--accent) !important;
}

main {
  overflow-x: clip;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 5.5vw, 4rem) var(--gutter);
}

.eyebrow {
  margin: 0 0 0.7rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.section h2 {
  margin: 0 0 0.85rem;
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3.2vw, 2.35rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  max-width: 28rem;
  font-weight: 600;
}

.section-about h2 {
  max-width: 40rem;
}

.about-subheading {
  margin: 0 0 1.35rem;
  color: var(--accent);
  font-weight: 600;
  font-size: 1.02rem;
}

.lede {
  max-width: 42rem;
  color: var(--ink-muted);
  margin: 0 0 1.5rem;
}

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 7vw, 4.5rem) var(--gutter) clamp(3rem, 8vw, 5rem);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(14rem, 0.85fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
}

.hero-copy {
  max-width: 38rem;
}

.hero h1 {
  margin: 0 0 0.85rem;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 600;
}

.hero-title {
  margin: 0 0 0.9rem;
  font-size: clamp(1.15rem, 2.1vw, 1.4rem);
  line-height: 1.35;
  color: var(--accent);
  font-weight: 600;
  max-width: 22rem;
}

.hero-summary {
  margin: 0 0 1.35rem;
  color: var(--ink-muted);
  max-width: 34rem;
  font-size: clamp(1.08rem, 1.7vw, 1.2rem);
  line-height: 1.55;
}

.hero-meta {
  margin: 0 0 1.6rem;
  color: var(--ink-muted);
  font-size: 0.98rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--accent);
  color: #fff;
}

.button-primary:hover {
  background: #173c38;
  color: #fff;
}

.button-secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.button-secondary:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.hero-photo {
  justify-self: end;
  width: min(100%, 22rem);
  aspect-ratio: 1 / 1.08;
  overflow: hidden;
  border-radius: 1.1rem;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(28, 27, 25, 0.08);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
}

.about-grid {
  display: grid;
  gap: 0.9rem;
  max-width: 43.75rem;
}

.about-grid p {
  margin: 0;
  color: var(--ink-muted);
}

.about-grid p:first-child {
  color: var(--ink);
  font-size: 1.12rem;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.expertise-card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.4rem 1.35rem 1.5rem;
}

.expertise-card h3 {
  margin: 0 0 0.7rem;
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.expertise-card p {
  margin: 0 0 1rem;
  color: var(--ink-muted);
  font-size: 0.98rem;
}

.expertise-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.expertise-card li {
  position: relative;
  padding-left: 0.95rem;
  color: var(--ink);
  font-size: 0.95rem;
}

.expertise-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--accent);
}

.timeline {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.timeline-item {
  display: grid;
  grid-template-columns: 10.5rem minmax(0, 1fr);
  gap: 1.25rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.timeline-period {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.timeline-item h3 {
  margin: 0 0 0.25rem;
  font-size: 1.08rem;
  letter-spacing: -0.01em;
}

.timeline-org {
  margin: 0 0 0.55rem;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
}

.timeline-item p:last-child {
  margin: 0;
  color: var(--ink-muted);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.project-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 1rem;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.project-card:hover {
  border-color: #b9c7c4;
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(28, 27, 25, 0.06);
  color: inherit;
}

.project-card.is-static {
  cursor: default;
}

.project-card.is-static:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--line);
}

.project-media {
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(135deg, rgba(31, 79, 74, 0.12), rgba(31, 79, 74, 0.02)),
    #eef3f2;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.project-media-fallback {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  color: var(--accent);
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.project-body {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.25rem 1.35rem 1.4rem;
  flex: 1;
}

.project-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
}

.project-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}

.status {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.project-role {
  margin: 0;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
}

.project-label {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 700;
}

.project-card p {
  margin: 0;
  color: var(--ink-muted);
}

.project-link {
  margin-top: auto;
  padding-top: 0.85rem;
  font-weight: 600;
  color: var(--ink);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(14rem, 0.8fr);
  gap: 1.5rem;
  align-items: stretch;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  padding: clamp(1.4rem, 3vw, 2rem);
}

.contact-panel h2 {
  max-width: 18rem;
}

.contact-panel p {
  margin: 0 0 1.25rem;
  color: var(--ink-muted);
  max-width: 36rem;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.contact-list span {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.2rem;
}

.contact-list a {
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
}

.contact-list a:hover {
  color: var(--accent);
}

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter) 2.5rem;
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.site-footer-inner {
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .hero,
  .expertise-grid,
  .projects-grid,
  .contact-panel,
  .timeline-item {
    grid-template-columns: 1fr;
  }

  .hero-photo {
    justify-self: start;
    width: min(100%, 22rem);
    order: -1;
  }

  .section h2,
  .contact-panel h2 {
    max-width: 100%;
  }
}

@media (max-width: 720px) {
  .nav-wrap {
    position: relative;
    grid-template-columns: 1fr auto;
  }

  .nav-actions {
    grid-column: 2;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-list {
    display: none;
    position: absolute;
    right: var(--gutter);
    top: 3.4rem;
    width: min(16rem, calc(100vw - 2.5rem));
    flex-direction: column;
    justify-content: flex-start;
    gap: 0;
    background: var(--bg-elevated);
    border: 1px solid var(--line);
    border-radius: 0.85rem;
    padding: 0.45rem;
    box-shadow: 0 16px 30px rgba(28, 27, 25, 0.08);
    grid-column: 1 / -1;
  }

  .nav-list.is-open {
    display: flex;
  }

  .nav-list a {
    display: block;
    padding: 0.75rem 0.85rem;
    border-radius: 0.55rem;
  }

  .nav-list a:hover {
    background: var(--accent-soft);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .button,
  .project-card {
    transition: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}