:root {
  --ink: #172126;
  --muted: #66747b;
  --faint: #8c999e;
  --line: #d8e0e2;
  --surface: #ffffff;
  --surface-soft: #eef3f3;
  --accent: #0d6b68;
  --accent-dark: #084e4c;
  --max-width: 1120px;
  --radius: 4px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: #f5f7f8;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:focus-visible {
  outline: 3px solid #8bc7c3;
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 1rem;
  padding: 0.55rem 0.8rem;
  color: #fff;
  background: var(--accent-dark);
  transform: translateY(-120%);
}

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

.container {
  width: min(calc(100% - 3rem), var(--max-width));
  margin-inline: auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(245, 247, 248, 0.94);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.19em;
  text-decoration: none;
}

.wordmark-mark {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  color: #fff;
  background: var(--accent);
  font-size: 0.84rem;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  gap: 1.6rem;
  color: var(--muted);
  font-size: 0.84rem;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:hover,
.site-footer a:hover {
  color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(210px, 0.34fr);
  gap: 5rem;
  align-items: end;
  min-height: 470px;
  padding-top: 5.2rem;
  padding-bottom: 5rem;
}

.eyebrow,
.section-index,
.card-kicker,
.hero-note-label,
.status {
  margin: 0;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-weight: 660;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 750px;
  margin-bottom: 1.35rem;
  font-size: clamp(3.3rem, 8vw, 6.5rem);
  line-height: 0.98;
}

.muted {
  color: var(--faint);
  font-weight: 420;
}

.hero-lede {
  max-width: 600px;
  margin-bottom: 2rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 46px;
  padding: 0.65rem 1rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 650;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

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

.button-primary:hover {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
}

.button-secondary {
  color: var(--accent-dark);
  background: transparent;
}

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

.hero-note {
  padding-left: 1.5rem;
  border-left: 1px solid var(--line);
}

.hero-note p {
  margin-bottom: 1rem;
  font-size: 1.05rem;
  line-height: 1.45;
}

.hero-note-small {
  color: var(--muted);
  font-size: 0.78rem !important;
  letter-spacing: 0.08em;
}

.hero-note-rule {
  display: block;
  width: 36px;
  height: 1px;
  margin: 1.8rem 0 1rem;
  background: var(--accent);
}

.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
  border-top: 1px solid var(--line);
}

.section-heading h2 {
  margin: 0.7rem 0 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
}

.feature-card {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 2.5rem;
  padding: 2rem;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  background: var(--surface);
}

.card-kicker {
  margin-bottom: 0.9rem;
  color: var(--muted);
}

.feature-title {
  max-width: 560px;
  margin: 0;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.text-link {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 0.55rem;
  color: var(--accent-dark);
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
}

.text-link:hover {
  color: var(--accent);
}

.section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 3rem;
}

.section-intro {
  max-width: 300px;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.project-card {
  min-height: 250px;
  padding: 1.45rem;
  border: 1px solid var(--line);
  background: var(--surface);
}

.project-card-open {
  background: var(--surface-soft);
}

.project-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.3rem;
}

.project-number {
  color: var(--faint);
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}

.status {
  color: var(--muted);
  font-size: 0.64rem;
  letter-spacing: 0.09em;
}

.project-card h3 {
  margin-bottom: 0.7rem;
  font-size: 1.3rem;
  line-height: 1.15;
}

.project-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.section-about {
  padding-bottom: 6.5rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 5rem;
  margin-top: 2.5rem;
}

.about-lede {
  max-width: 640px;
  margin-bottom: 0;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  line-height: 1.3;
  letter-spacing: -0.025em;
}

.about-copy {
  max-width: 340px;
  color: var(--muted);
  font-size: 0.95rem;
}

.about-copy .text-link {
  margin-top: 0.5rem;
}

.site-footer {
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
}

.footer-inner {
  min-height: 86px;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  text-decoration: none;
}

@media (max-width: 760px) {
  .container {
    width: calc(100% - 2rem);
    max-width: 358px;
  }

  .header-inner {
    min-height: 68px;
    gap: 0.8rem;
    flex-wrap: wrap;
    padding-top: 0.8rem;
    padding-bottom: 0.8rem;
  }

  .site-nav {
    gap: 0.75rem;
    font-size: 0.72rem;
    width: 100%;
    padding-bottom: 0.15rem;
    justify-content: flex-start;
  }

  .hero {
    display: block;
    min-height: auto;
    padding-top: 4.2rem;
    padding-bottom: 4rem;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2.6rem, 9vw, 4.5rem);
    overflow-wrap: anywhere;
  }

  .muted {
    display: block;
  }

  .hero-lede {
    width: 100%;
    max-width: 358px;
  }

  .hero-note {
    margin-top: 3.5rem;
  }

  .section {
    padding-top: 3.7rem;
    padding-bottom: 3.7rem;
  }

  .feature-card,
  .section-heading-row,
  .about-grid {
    display: block;
  }

  .feature-card {
    padding: 1.4rem;
  }

  .feature-card .text-link {
    margin-top: 1.8rem;
  }

  .section-intro {
    margin-top: 1.2rem;
  }

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

  .project-card {
    min-height: 0;
  }

  .about-grid {
    margin-top: 2rem;
  }

  .about-copy {
    margin-top: 2rem;
  }
}

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

  .button {
    transition: none;
  }
}