@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Schibsted+Grotesk:wght@500;600;650;700&family=Source+Sans+3:ital,wght@0,400;0,500;0,600;1,400&display=swap");

:root {
  color-scheme: light;
  --paper: #f7f8f8;
  --paper-raised: #ffffff;
  --paper-soft: #eef2f4;
  --line: #dde3e7;
  --line-strong: #c8d2d8;
  --ink: #172126;
  --ink-soft: #384247;
  --muted: #6f7a82;
  --ocean: #1f5b70;
  --ocean-bright: #2f6473;
  --sea-glass: #6d8f99;
  --wash: rgba(31, 91, 112, 0.1);
  --shadow: 0 18px 48px rgba(23, 33, 38, 0.08);
  --header-font: "Schibsted Grotesk", system-ui, sans-serif;
  --body-font: "Source Sans 3", system-ui, sans-serif;
  --mono-font: "IBM Plex Mono", ui-monospace, monospace;
  --content: 1120px;
  --article: 760px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #161618;
  --paper-raised: #202326;
  --paper-soft: #202629;
  --line: #374045;
  --line-strong: #505b60;
  --ink: #f4f8f9;
  --ink-soft: #dbe5e8;
  --muted: #aeb8bd;
  --ocean: #b9d9e6;
  --ocean-bright: #c2dfeb;
  --sea-glass: #c6ded8;
  --wash: rgba(185, 217, 230, 0.13);
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.24);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--body-font);
  font-size: 1.05rem;
  line-height: 1.68;
  transition: background-color 160ms ease, color 160ms ease;
}

body::before {
  position: fixed;
  z-index: -2;
  inset: 0;
  background-image: radial-gradient(circle at 82% 6%, var(--wash), transparent 29rem);
  content: "";
  pointer-events: none;
}

a {
  color: var(--ocean-bright);
  text-decoration-thickness: 0.06em;
  text-underline-offset: 0.18em;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--sea-glass);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.55rem 0.8rem;
  border-radius: 0.35rem;
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  z-index: 10;
  width: min(calc(100% - 2rem), var(--content));
  margin: 0 auto;
  padding: 1.55rem 0 1rem;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 2.75rem;
  gap: 1.5rem;
}

.wordmark {
  color: var(--ink);
  font-family: var(--header-font);
  font-size: 1.06rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}

.wordmark-mark {
  display: inline-block;
  width: 0.48rem;
  height: 0.48rem;
  margin-right: 0.5rem;
  border-radius: 50%;
  background: var(--ocean);
  box-shadow: 0 0 0 0.22rem var(--wash);
  vertical-align: 0.06rem;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(0.8rem, 2.6vw, 1.75rem);
}

.site-nav a {
  color: var(--muted);
  font-family: var(--header-font);
  font-size: 0.87rem;
  font-weight: 600;
  text-decoration: none;
}

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

.private-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.private-nav::before {
  width: 0.4rem;
  height: 0.5rem;
  border: 1px solid currentColor;
  border-radius: 1px;
  content: "";
}

.theme-toggle {
  display: grid;
  width: 2.35rem;
  height: 2.35rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  place-items: center;
}

.theme-toggle:hover {
  border-color: var(--line-strong);
  background: var(--wash);
}

.theme-toggle svg {
  width: 1rem;
  height: 1rem;
  stroke: currentColor;
}

.nav-toggle {
  display: none;
}

.page-shell {
  width: min(calc(100% - 2rem), var(--content));
  margin: 0 auto;
}

.hero {
  position: relative;
  display: grid;
  min-height: 39rem;
  align-items: center;
  grid-template-columns: minmax(0, 0.93fr) minmax(21rem, 0.72fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  padding: clamp(4.5rem, 10vw, 8rem) 0 clamp(5rem, 11vw, 8.5rem);
}

.hero > *,
.section-heading > *,
.portal-wrap > *,
.project-card > *,
.resume-layout > * {
  min-width: 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  margin: 0 0 1.2rem;
  color: var(--ocean-bright);
  font-family: var(--mono-font);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  flex-wrap: wrap;
}

.eyebrow::before {
  width: 2rem;
  height: 1px;
  margin-right: 0.75rem;
  background: var(--sea-glass);
  content: "";
}

.hero h1,
.page-intro h1 {
  margin: 0;
  color: var(--ink);
  font-family: var(--header-font);
  font-size: clamp(3.8rem, 10vw, 7.8rem);
  font-weight: 650;
  letter-spacing: -0.065em;
  line-height: 0.91;
}

.hero-lede {
  max-width: 42rem;
  margin: 2rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.18rem, 2.4vw, 1.5rem);
  line-height: 1.5;
}

.hero-lede strong {
  color: var(--ink);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2.2rem;
}

.button {
  display: inline-flex;
  min-height: 2.85rem;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.68rem 1.05rem;
  border: 1px solid var(--line-strong);
  border-radius: 0.3rem;
  color: var(--ink);
  font-family: var(--header-font);
  font-size: 0.89rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

.button:hover {
  border-color: var(--ocean);
  background: var(--wash);
  color: var(--ink);
  transform: translateY(-1px);
}

.button.primary {
  border-color: var(--ocean);
  background: var(--ocean);
  color: var(--paper);
}

:root[data-theme="dark"] .button.primary {
  color: #172126;
}

.button .arrow,
.text-link .arrow {
  transition: transform 120ms ease;
}

.button:hover .arrow,
.text-link:hover .arrow {
  transform: translateX(0.2rem);
}

.field-figure {
  position: relative;
  min-height: 25rem;
}

.field-figure svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.field-figure .contour {
  fill: none;
  stroke: var(--line-strong);
  stroke-width: 1.05;
  vector-effect: non-scaling-stroke;
}

.field-figure .track {
  fill: none;
  stroke: var(--ocean);
  stroke-dasharray: 5 7;
  stroke-linecap: round;
  stroke-width: 1.8;
  vector-effect: non-scaling-stroke;
}

.field-figure .datum {
  fill: var(--ocean);
}

.figure-label {
  position: absolute;
  right: 0;
  bottom: 0;
  max-width: 15rem;
  margin: 0;
  color: var(--muted);
  font-family: var(--mono-font);
  font-size: 0.66rem;
  line-height: 1.55;
}

.section {
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  align-items: start;
  margin-bottom: 3rem;
  grid-template-columns: 0.6fr 1.4fr;
  gap: 2rem;
}

.section-heading h2,
.page-intro h1 {
  color: var(--ink);
  font-family: var(--header-font);
  font-weight: 650;
  letter-spacing: -0.045em;
}

.section-heading h2 {
  max-width: 38rem;
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.02;
}

.section-heading > p {
  max-width: 38rem;
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.discipline-grid {
  display: grid;
  border-top: 1px solid var(--line);
  grid-template-columns: repeat(3, 1fr);
}

.discipline {
  min-height: 14rem;
  padding: 1.7rem 1.7rem 1.9rem 0;
  border-bottom: 1px solid var(--line);
}

.discipline + .discipline {
  padding-left: 1.7rem;
  border-left: 1px solid var(--line);
}

.index-number {
  color: var(--sea-glass);
  font-family: var(--mono-font);
  font-size: 0.7rem;
}

.discipline h3,
.project-card h2,
.portal-card h3 {
  color: var(--ink);
  font-family: var(--header-font);
  font-weight: 600;
  letter-spacing: -0.025em;
}

.discipline h3 {
  margin: 1rem 0 0.55rem;
  font-size: 1.22rem;
}

.discipline p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.cross-scale-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0.8rem;
}

.cross-scale-grid figure {
  display: flex;
  margin: 0;
  flex-direction: column;
}

.cross-scale-grid img {
  width: 100%;
  height: clamp(19rem, 34vw, 31rem);
  border-radius: 0.3rem;
  background: var(--paper-soft);
  object-fit: cover;
}

.cross-scale-grid figcaption {
  padding: 0.8rem 0.1rem 0;
  color: var(--muted);
  font-family: var(--mono-font);
  font-size: 0.67rem;
  line-height: 1.5;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.featured-card,
.portal-card {
  position: relative;
  min-height: 20rem;
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  background: var(--paper-raised);
  overflow: hidden;
  transition: border-color 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.featured-card:hover,
.portal-card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.featured-card::after {
  position: absolute;
  right: -3rem;
  bottom: -6rem;
  width: 15rem;
  height: 15rem;
  border: 1px solid var(--line);
  border-radius: 47% 53% 62% 38%;
  box-shadow: 0 0 0 2.5rem var(--wash), 0 0 0 5rem rgba(109, 143, 153, 0.05);
  content: "";
}

.card-label,
.project-meta {
  color: var(--sea-glass);
  font-family: var(--mono-font);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.featured-card h3 {
  position: relative;
  z-index: 1;
  max-width: 27rem;
  margin: 4.2rem 0 1rem;
  color: var(--ink);
  font-family: var(--header-font);
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.featured-card p {
  position: relative;
  z-index: 1;
  max-width: 30rem;
  color: var(--muted);
}

.featured-card .text-link {
  position: absolute;
  z-index: 2;
  bottom: 2rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--ocean-bright);
  font-family: var(--header-font);
  font-size: 0.91rem;
  font-weight: 600;
  text-decoration: none;
}

.portal-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(20rem, 1fr);
  gap: 2rem;
}

.portal-copy h2 {
  margin: 0.8rem 0 1rem;
  color: var(--ink);
  font-family: var(--header-font);
  font-size: clamp(2.3rem, 5vw, 4rem);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.portal-copy p {
  max-width: 31rem;
  color: var(--muted);
}

.portal-card {
  display: flex;
  min-height: 17rem;
  flex-direction: column;
  justify-content: space-between;
  color: inherit;
  text-decoration: none;
}

.status {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 0.55rem;
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--mono-font);
  font-size: 0.64rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.status::before {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: #5b8877;
  content: "";
  box-shadow: 0 0 0 0.2rem rgba(91, 136, 119, 0.13);
}

.portal-card h3 {
  margin: 1.2rem 0 0.4rem;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

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

.portal-domain {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  color: var(--ocean-bright);
  font-family: var(--mono-font);
  font-size: 0.75rem;
}

.page-intro {
  max-width: 56rem;
  padding: clamp(4rem, 9vw, 7.5rem) 0 clamp(3.5rem, 7vw, 6rem);
}

.page-intro h1 {
  font-size: clamp(3.3rem, 8vw, 6.5rem);
}

.page-intro .lede {
  max-width: 46rem;
  margin: 1.7rem 0 0;
  color: var(--muted);
  font-size: clamp(1.12rem, 2.2vw, 1.4rem);
}

.project-list {
  padding-bottom: 6rem;
  border-top: 1px solid var(--line);
}

.project-card {
  display: grid;
  padding: clamp(2rem, 6vw, 4rem) 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: minmax(14rem, 0.72fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 6vw, 5rem);
}

.project-visual {
  position: relative;
  min-height: 15rem;
  border-radius: 0.3rem;
  background: var(--paper-soft);
  overflow: hidden;
}

.project-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.project-card:hover .project-visual img {
  transform: scale(1.025);
}

.project-number {
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  padding: 0.3rem 0.48rem;
  border-radius: 0.2rem;
  background: rgba(23, 33, 38, 0.78);
  color: #f7f8f8;
  font-family: var(--mono-font);
  font-size: 0.63rem;
}

.project-card h2 {
  margin: 0.8rem 0 1rem;
  font-size: clamp(1.65rem, 3.2vw, 2.5rem);
  line-height: 1.1;
}

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

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.2rem;
  margin-top: 1.5rem;
}

.gallery {
  display: grid;
  padding-bottom: 6rem;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.gallery figure {
  position: relative;
  margin: 0;
  background: var(--paper-soft);
  overflow: hidden;
}

.gallery figure:nth-child(7n + 1),
.gallery figure:nth-child(7n + 5) {
  grid-column: span 2;
}

.gallery img {
  width: 100%;
  height: clamp(15rem, 29vw, 25rem);
  object-fit: cover;
  transition: filter 180ms ease, transform 350ms ease;
}

.gallery figure:hover img {
  transform: scale(1.018);
}

.gallery figcaption {
  position: absolute;
  right: 0.6rem;
  bottom: 0.6rem;
  padding: 0.2rem 0.42rem;
  border-radius: 0.18rem;
  background: rgba(23, 33, 38, 0.72);
  color: #f7f8f8;
  font-family: var(--mono-font);
  font-size: 0.58rem;
  letter-spacing: 0.04em;
  opacity: 0;
  transition: opacity 150ms ease;
}

.gallery figure:hover figcaption {
  opacity: 1;
}

.resume-layout {
  display: grid;
  padding-bottom: 6rem;
  grid-template-columns: minmax(15rem, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(2rem, 6vw, 5rem);
}

.resume-aside {
  align-self: start;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.resume-aside p {
  color: var(--muted);
}

.pdf-frame {
  width: 100%;
  min-height: 72rem;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  background: var(--paper-raised);
}

.site-footer {
  width: min(calc(100% - 2rem), var(--content));
  margin: 0 auto;
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--line);
}

.footer-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
}

.footer-row p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-links a {
  color: var(--muted);
  font-family: var(--header-font);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(0.8rem);
  transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 820px) {
  .site-header {
    padding-top: 1rem;
  }

  .nav-toggle {
    display: grid;
    width: 2.35rem;
    height: 2.35rem;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: transparent;
    color: var(--ink);
    cursor: pointer;
    place-items: center;
  }

  .nav-toggle span,
  .nav-toggle::before,
  .nav-toggle::after {
    display: block;
    width: 0.9rem;
    height: 1px;
    background: currentColor;
    content: "";
  }

  .nav-toggle span {
    margin: 0.2rem 0;
  }

  .site-nav {
    position: absolute;
    top: 4.4rem;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 0.4rem;
    background: var(--paper-raised);
    box-shadow: var(--shadow);
    flex-direction: column;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 0.55rem;
  }

  .theme-toggle {
    position: absolute;
    top: 0.2rem;
    right: 3.2rem;
  }

  .hero,
  .section-heading,
  .portal-wrap,
  .project-card,
  .resume-layout,
  .cross-scale-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    gap: 1.5rem;
    padding-top: 5rem;
  }

  .field-figure {
    min-height: 15rem;
  }

  .section-heading {
    gap: 1rem;
  }

  .discipline-grid {
    grid-template-columns: 1fr;
  }

  .discipline,
  .discipline + .discipline {
    min-height: auto;
    padding: 1.5rem 0;
    border-left: 0;
  }

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

  .gallery figure:nth-child(7n + 1),
  .gallery figure:nth-child(7n + 5) {
    grid-column: span 1;
  }

  .pdf-frame {
    min-height: 55rem;
  }
}

@media (max-width: 520px) {
  .hero h1 {
    font-size: clamp(3.5rem, 20vw, 5rem);
  }

  .featured-grid,
  .gallery {
    grid-template-columns: 1fr;
  }

  .featured-card {
    min-height: 22rem;
  }

  .gallery img {
    height: 68vw;
  }

  .footer-row {
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

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