:root {
  --bg: #fff;
  --surface: #f7f7f5;
  --ink: #151515;
  --secondary: #606060;
  --muted: #666666;
  --line: #dededb;
  --focus: #005fcc;
  --max: 1160px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section: clamp(5rem, 11vw, 9rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.menu-open {
  overflow: hidden;
}
a {
  color: inherit;
  text-underline-offset: 0.22em;
}
button {
  color: inherit;
  font: inherit;
}
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}
::selection {
  background: var(--ink);
  color: var(--bg);
}
.container {
  width: min(calc(100% - (var(--gutter) * 2)), var(--max));
  margin-inline: auto;
}
.skip {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: var(--bg);
  transform: translateY(-160%);
}
.skip:focus {
  transform: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.wordmark {
  flex: 0 0 auto;
  font-size: 0.96rem;
  font-weight: 720;
  letter-spacing: -0.03em;
  text-decoration: none;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.nav-links a {
  color: var(--secondary);
  font-size: 0.84rem;
  text-decoration: none;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--ink);
}
.nav-links a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.45em;
}
.menu-button {
  display: none;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

main {
  min-height: 70vh;
}
.page-hero {
  padding-block: clamp(5.5rem, 13vw, 10rem) clamp(4.5rem, 10vw, 8rem);
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  margin: 0 0 1.5rem;
  color: var(--secondary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1,
h2,
h3,
p {
  text-wrap: pretty;
}
.page-hero h1 {
  max-width: 1000px;
  margin: 0;
  font-size: clamp(3.5rem, 9vw, 7.8rem);
  font-weight: 640;
  letter-spacing: -0.072em;
  line-height: 0.9;
}
.page-intro {
  max-width: 690px;
  margin: clamp(2.5rem, 6vw, 4.5rem) 0 0 auto;
  color: var(--secondary);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.55;
}
.home-hero {
  min-height: calc(100svh - 72px);
  display: grid;
  align-items: end;
}
.home-hero h1 {
  font-size: clamp(4rem, 11vw, 9rem);
  line-height: 0.86;
}

.section {
  padding-block: var(--section);
  border-bottom: 1px solid var(--line);
}
.section.surface {
  background: var(--surface);
}
.section-head {
  display: grid;
  grid-template-columns: 0.55fr 1.7fr;
  gap: clamp(2rem, 7vw, 6rem);
  margin-bottom: clamp(3.5rem, 8vw, 6rem);
}
.index {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.section-title {
  max-width: 800px;
  margin: 0;
  font-size: clamp(2.35rem, 5.2vw, 4.7rem);
  font-weight: 620;
  letter-spacing: -0.06em;
  line-height: 0.96;
}
.lead {
  max-width: 700px;
  margin: 2rem 0 0;
  color: var(--secondary);
  font-size: clamp(1.08rem, 1.8vw, 1.3rem);
}
.lead + .button {
  margin-top: 2rem;
}

.prose {
  max-width: 760px;
  margin-left: auto;
}
.prose h2 {
  margin: 4.5rem 0 1rem;
  font-size: clamp(1.8rem, 3.2vw, 2.7rem);
  font-weight: 610;
  letter-spacing: -0.04em;
  line-height: 1.08;
}
.prose h2:first-child {
  margin-top: 0;
}
.prose p {
  margin: 0 0 1.25rem;
  color: var(--secondary);
  font-size: clamp(1.04rem, 1.5vw, 1.18rem);
}
.prose .statement {
  color: var(--ink);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1.25;
  letter-spacing: -0.035em;
}
.prose .mission-statement {
  max-width: 100%;
  margin: 2rem 0 2.5rem;
  padding-block: clamp(2rem, 5vw, 3.5rem);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  font-weight: 630;
  letter-spacing: -0.065em;
  line-height: 0.94;
}

.rows {
  border-top: 1px solid var(--line);
}
.row {
  display: grid;
  grid-template-columns: 0.75fr 1.75fr;
  gap: clamp(2rem, 6vw, 5rem);
  padding-block: clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
}
.row h2,
.row h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  font-weight: 610;
  letter-spacing: -0.035em;
  line-height: 1.15;
}
.row-copy p {
  max-width: 670px;
  margin: 0;
  color: var(--secondary);
  font-size: 1.05rem;
}
.row-copy p + p {
  margin-top: 0.8rem;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}
.tag {
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--secondary);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.8rem 1.1rem;
  border: 1px solid var(--ink);
  border-radius: 7px;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.9rem;
  font-weight: 680;
  text-decoration: none;
  transition: transform 0.18s ease;
}
.button:hover {
  transform: translateY(-2px);
}
.button.secondary {
  background: var(--bg);
  color: var(--ink);
}
.button.placeholder {
  border-style: dashed;
  background: transparent;
  color: var(--secondary);
  cursor: default;
}
.text-link {
  display: inline-flex;
  gap: 0.45rem;
  margin-top: 1.25rem;
  font-weight: 650;
  text-decoration: none;
}
.text-link:hover {
  text-decoration: underline;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.tile {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.tile-number {
  color: var(--muted);
  font-size: 0.8rem;
}
.tile h3 {
  margin: 3rem 0 0;
  font-size: clamp(1.55rem, 3vw, 2.55rem);
  font-weight: 610;
  letter-spacing: -0.045em;
  line-height: 1.05;
}
.tile p {
  margin: 0.75rem 0 0;
  color: var(--secondary);
}

.project {
  padding-block: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
}
.project:last-child {
  border-bottom: 1px solid var(--line);
}
.project-top {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 2rem;
}
.project h2 {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 4rem);
  font-weight: 620;
  letter-spacing: -0.055em;
  line-height: 1;
}
.status {
  flex: 0 0 auto;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
}
.project p {
  max-width: 680px;
  margin: 1.5rem 0 0;
  color: var(--secondary);
  font-size: 1.08rem;
}
.project-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.meta-label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline {
  position: relative;
  border-top: 1px solid var(--line);
}
.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 25%;
  width: 1px;
  background: var(--line);
}
.timeline-item {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 4rem;
  padding-block: clamp(2.5rem, 6vw, 4rem);
  border-bottom: 1px solid var(--line);
}
.timeline-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.timeline-item h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 610;
  letter-spacing: -0.045em;
}
.timeline-item p {
  max-width: 650px;
  margin: 1rem 0 0;
  color: var(--secondary);
}

.faq {
  border-top: 1px solid var(--line);
}
.faq details {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-block: 1.2rem;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  color: var(--muted);
  font-size: 1.5rem;
  font-weight: 400;
}
.faq details[open] summary::after {
  content: "−";
}
.faq details p {
  max-width: 700px;
  margin: -0.25rem 0 1.75rem;
  color: var(--secondary);
}

.notice {
  padding: 1.25rem 1.5rem;
  border: 1px dashed var(--muted);
  color: var(--secondary);
}
.notice strong {
  color: var(--ink);
}
.support-hero {
  min-height: calc(100svh - 72px);
}
.support-copy {
  max-width: 680px;
  margin: clamp(2.5rem, 6vw, 4.5rem) 0 0 auto;
}
.support-copy > p:not(.support-note) {
  margin: 0 0 1rem;
  color: var(--secondary);
  font-size: clamp(1.08rem, 1.8vw, 1.3rem);
}
.support-copy .actions {
  margin-top: 2.5rem;
}
.support-note {
  margin: clamp(4rem, 9vw, 7rem) 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}
.cta {
  padding-block: clamp(5.5rem, 13vw, 10rem);
}
.cta h2 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(3.3rem, 8vw, 7rem);
  font-weight: 630;
  letter-spacing: -0.07em;
  line-height: 0.9;
}
.cta p {
  max-width: 600px;
  margin: 2rem 0 2.5rem;
  color: var(--secondary);
  font-size: 1.12rem;
}

.site-footer {
  padding-block: 2.75rem;
  border-top: 1px solid var(--line);
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}
.footer-name {
  font-weight: 700;
  letter-spacing: -0.025em;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}
.footer-links a,
.footer-links span {
  color: var(--secondary);
  font-size: 0.82rem;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 4rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.error-page {
  min-height: 72vh;
  display: grid;
  align-items: center;
  padding-block: 5rem;
}
.error-code {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
}
.error-page h1 {
  max-width: 850px;
  margin: 1rem 0 1.5rem;
  font-size: clamp(4rem, 11vw, 9rem);
  font-weight: 640;
  letter-spacing: -0.075em;
  line-height: 0.88;
}
.error-page p {
  max-width: 560px;
  color: var(--secondary);
  font-size: 1.15rem;
}

@media (max-width: 900px) {
  .nav {
    flex-wrap: wrap;
  }
  .nav-links {
    width: 100%;
    flex-basis: 100%;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding-bottom: 1rem;
  }
  .nav-enhanced .nav {
    flex-wrap: nowrap;
  }
  .nav-enhanced .menu-button {
    display: block;
  }
  .nav-enhanced .nav-links {
    position: fixed;
    inset: 72px 0 auto;
    display: none;
    width: auto;
    flex-basis: auto;
    max-height: calc(100vh - 72px);
    overflow: auto;
    padding: 1rem var(--gutter) 2rem;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }
  .nav-enhanced .nav-links.open {
    display: flex;
  }
  .nav-links a {
    min-height: 48px;
    display: flex;
    align-items: center;
    font-size: 1rem;
  }
  .nav-links a[aria-current="page"] {
    text-decoration: none;
    font-weight: 700;
  }
}

@media (max-width: 700px) {
  .page-hero {
    padding-top: 4.5rem;
  }
  .section-head,
  .row,
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .grid {
    grid-template-columns: 1fr;
  }
  .project-top,
  .footer-top,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
  .project-meta {
    grid-template-columns: 1fr;
  }
  .timeline::before {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
@media (prefers-contrast: more) {
  :root {
    --line: #777;
    --secondary: #333;
    --muted: #555;
  }
}