:root {
  color-scheme: dark;
  --ink: #07111f;
  --ink-raised: #0c1928;
  --paper: #f4f0e8;
  --muted: #a7b3bf;
  --line: rgba(220, 236, 244, 0.16);
  --aqua: #6cd5d3;
  --gold: #f6c96a;
  --coral: #f18d72;
  --blue: #7aa8ff;
  --green: #85c896;
  --violet: #b39af3;
  --sky: #67bfd0;
  --rose: #e69ed0;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.024) 1px, transparent 1px),
    var(--ink);
  background-size: 52px 52px;
  color: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10;
  transform: translateY(calc(-100% - 1rem));
  border-radius: 0.5rem;
  background: var(--paper);
  color: var(--ink);
  padding: 0.65rem 0.9rem;
  font-weight: 700;
}

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

.site-header,
main,
footer {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.site-header {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--paper);
  font-size: 0.96rem;
  font-weight: 750;
  letter-spacing: 0.03em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.2rem;
  height: 2.2rem;
  place-items: center;
  border: 1px solid rgba(108, 213, 211, 0.7);
  border-radius: 50%;
  color: var(--aqua);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

nav {
  display: flex;
  gap: 1.6rem;
}

nav a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
}

nav a:hover {
  color: var(--paper);
}

.hero {
  min-height: 610px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 7vw, 7rem);
  padding: 6.5rem 0 5.5rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--aqua);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.05;
}

h1 {
  max-width: 760px;
  margin-bottom: 1.6rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.7rem, 8vw, 7.8rem);
  font-weight: 500;
  letter-spacing: -0.055em;
}

.intro {
  max-width: 610px;
  margin: 0 0 2.3rem;
  color: #c7d0d8;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}

.primary-link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  padding: 0.72rem 1.25rem;
  font-weight: 800;
  text-decoration: none;
}

.primary-link:hover {
  background: var(--gold);
}

.chart {
  position: relative;
  width: min(36vw, 430px);
  aspect-ratio: 1;
  justify-self: center;
}

.chart::before {
  content: "";
  position: absolute;
  inset: 7%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(108, 213, 211, 0.13), transparent 66%);
}

.chart-ring,
.chart-crosshair {
  position: absolute;
}

.chart-ring {
  border: 1px solid rgba(108, 213, 211, 0.27);
  border-radius: 50%;
}

.chart-ring-one {
  inset: 7%;
}

.chart-ring-two {
  inset: 27%;
  border-style: dashed;
}

.chart-crosshair-x {
  top: 50%;
  right: 0;
  left: 0;
  border-top: 1px solid rgba(108, 213, 211, 0.18);
}

.chart-crosshair-y {
  top: 0;
  bottom: 0;
  left: 50%;
  border-left: 1px solid rgba(108, 213, 211, 0.18);
}

.chart-center {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 7.4rem;
  aspect-ratio: 1;
  place-content: center;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(246, 201, 106, 0.65);
  border-radius: 50%;
  background: var(--ink-raised);
  text-align: center;
  box-shadow: 0 0 50px rgba(246, 201, 106, 0.1);
}

.chart-center span {
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.4rem;
  line-height: 1;
}

.chart-center small {
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.chart-point {
  position: absolute;
  width: 0.7rem;
  height: 0.7rem;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 0 3px rgba(108, 213, 211, 0.2);
}

.point-one { top: 10%; left: 48%; }
.point-two { top: 33%; right: 7%; background: var(--gold); }
.point-three { right: 21%; bottom: 17%; background: var(--coral); }
.point-four { bottom: 10%; left: 27%; background: var(--blue); }
.point-five { top: 34%; left: 8%; background: var(--green); }
.point-six { top: 17%; left: 22%; background: var(--violet); }
.point-seven { top: 58%; right: 3%; background: var(--sky); }
.point-eight { bottom: 27%; left: 5%; background: var(--rose); }

.projects {
  padding: 6.5rem 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: end;
  margin-bottom: 2.5rem;
}

.section-heading h2,
.about h2 {
  margin-bottom: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  font-weight: 500;
  letter-spacing: -0.04em;
}

.section-heading > p {
  max-width: 410px;
  justify-self: end;
  margin: 0;
  color: var(--muted);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.project-card {
  position: relative;
  grid-column: span 4;
  min-height: 350px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  background: rgba(12, 25, 40, 0.9);
  padding: 1.5rem;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.project-card::after {
  content: "";
  position: absolute;
  width: 13rem;
  height: 13rem;
  right: -6rem;
  bottom: -7rem;
  border-radius: 50%;
  background: var(--card-accent);
  opacity: 0.1;
  filter: blur(4px);
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--card-accent) 60%, transparent);
  background: #102033;
}

.project-card.featured {
  grid-column: span 8;
}

.card-snap { --card-accent: var(--aqua); }
.card-simm3r { --card-accent: var(--gold); }
.card-rxsay { --card-accent: var(--blue); }
.card-family { --card-accent: var(--green); }
.card-orgchart { --card-accent: var(--violet); }
.card-teledle { --card-accent: var(--coral); }
.card-streets { --card-accent: var(--sky); }
.card-snapguide { --card-accent: var(--rose); }

.download-main {
  min-height: calc(100vh - 78px);
  display: grid;
  place-items: center;
  padding: 5rem 0;
}

.download-panel {
  width: min(100%, 760px);
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  background: rgba(12, 25, 40, 0.94);
  padding: clamp(1.6rem, 5vw, 3.5rem);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
}

.download-panel h1 {
  margin-bottom: 1.2rem;
  font-size: clamp(3rem, 9vw, 6rem);
}

.download-intro {
  max-width: 590px;
  margin: 0 0 2rem;
  color: #c7d0d8;
  font-size: 1.1rem;
}

.download-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.download-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.3rem;
}

.secondary-link {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.secondary-link:hover {
  color: var(--paper);
}

.download-notes {
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

.download-notes h2 {
  margin-bottom: 0.75rem;
  font: 500 1.55rem/1.2 Georgia, "Times New Roman", serif;
}

.download-notes p {
  margin: 0;
  color: var(--muted);
}

.checksum {
  margin-top: 1.5rem !important;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
}

.card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-monogram {
  display: grid;
  width: 3.1rem;
  height: 3.1rem;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--card-accent) 55%, transparent);
  border-radius: 0.8rem;
  background: color-mix(in srgb, var(--card-accent) 8%, transparent);
  color: var(--card-accent);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.05em;
}

.project-type {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card-copy {
  max-width: 580px;
  margin: 4.2rem 0 2rem;
}

.card-copy h3 {
  margin-bottom: 0.9rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 3vw, 3.25rem);
  font-weight: 500;
  letter-spacing: -0.035em;
}

.card-copy p {
  max-width: 530px;
  margin: 0;
  color: #b9c3cc;
  font-size: 0.98rem;
}

.visit-label {
  position: relative;
  z-index: 1;
  color: var(--card-accent);
  font-size: 0.86rem;
  font-weight: 800;
}

.about {
  padding: 7rem 0;
  border-top: 1px solid var(--line);
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.about-layout p {
  max-width: 580px;
  margin: 0;
  color: #c4cdd5;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border-top: 1px solid var(--line);
  padding: 2rem 0 3rem;
}

footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

@media (max-width: 850px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 5rem;
  }

  .chart {
    width: min(82vw, 380px);
    margin-top: 1.5rem;
  }

  .project-card,
  .project-card.featured,
  .card-teledle {
    grid-column: span 6;
  }

  .section-heading,
  .about-layout {
    grid-template-columns: 1fr;
  }

  .section-heading > p {
    justify-self: start;
  }
}

@media (max-width: 580px) {
  .site-header,
  main,
  footer {
    width: min(calc(100% - 1.25rem), var(--max));
  }

  .site-header {
    min-height: 70px;
  }

  nav {
    gap: 1rem;
  }

  nav a:last-child {
    display: none;
  }

  h1 {
    font-size: clamp(3.25rem, 18vw, 5rem);
  }

  .hero {
    padding: 4rem 0;
  }

  .download-main {
    min-height: calc(100svh - 70px);
    align-items: start;
    padding: 2rem 0 3rem;
  }

  .download-panel {
    padding: 1.5rem;
  }

  .download-panel h1 {
    font-size: clamp(2.9rem, 14vw, 4.2rem);
  }

  .download-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 1.1rem;
  }

  .download-actions .primary-link {
    justify-content: center;
  }

  .projects,
  .about {
    padding: 4.5rem 0;
  }

  .project-card,
  .project-card.featured,
  .card-teledle {
    grid-column: 1 / -1;
    min-height: 320px;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  .project-card {
    transition: none;
  }
}
