:root {
  color-scheme: dark;
  font-family: "Share Tech Mono", "Fira Code", ui-monospace, monospace;
  background: #050806;
  color: #1aff80;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  padding: clamp(0.5rem, 2vw, 2rem);
  background:
    radial-gradient(circle at 50% 0%, rgb(26 255 128 / 9%), transparent 38rem),
    #050806;
  line-height: 1.55;
}

body::before {
  position: fixed;
  z-index: 10;
  inset: 0;
  pointer-events: none;
  content: "";
  background: repeating-linear-gradient(0deg, transparent 0 2px, rgb(0 0 0 / 18%) 3px 4px);
  opacity: 0.55;
}

a {
  color: #50ff9c;
  text-underline-offset: 0.22em;
}

a:hover,
a:focus-visible {
  color: #b8ffd6;
  text-shadow: 0 0 0.6rem #1aff80;
}

.shell {
  position: relative;
  width: min(76rem, 100%);
  min-height: calc(100vh - clamp(1rem, 4vw, 4rem));
  min-height: calc(100dvh - clamp(1rem, 4vw, 4rem));
  margin: 0 auto;
  overflow: hidden;
  border: 3px solid #102b1d;
  border-radius: 1.5rem;
  background: #020a05;
  box-shadow: inset 0 0 4rem rgb(26 255 128 / 5%), 0 0 3rem rgb(0 0 0 / 70%);
}

.rivet {
  position: absolute;
  z-index: 2;
  top: 0.75rem;
  width: 0.75rem;
  height: 0.75rem;
  border: 1px solid #244b35;
  border-radius: 50%;
  background: #102b1d;
}

.rivet-left { left: 0.75rem; }
.rivet-right { right: 0.75rem; }

.terminal-header,
.site-footer {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.75rem;
  border-color: #0e5f31;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}

.terminal-header { border-bottom: 1px solid #0e5f31; }
.site-footer { border-top: 1px solid #0e5f31; }

.brand {
  max-width: 34rem;
  color: #1aff80;
  font-weight: 700;
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.site-nav a {
  padding: 0.25rem 0.55rem;
  border: 1px solid transparent;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: currentColor;
}

.screen {
  width: calc(100% - clamp(1rem, 4vw, 3rem));
  min-height: 60vh;
  margin: clamp(0.5rem, 2vw, 1.5rem) auto;
  padding: clamp(1rem, 4vw, 3rem);
  border: 1px solid #0e7c3c;
  background:
    linear-gradient(rgb(0 12 5 / 84%), rgb(0 12 5 / 84%)),
    repeating-linear-gradient(90deg, rgb(26 255 128 / 3%) 0 1px, transparent 1px 6px);
  box-shadow: inset 0 0 2.5rem rgb(26 255 128 / 5%);
}

.eyebrow,
.status {
  color: #4cff96;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.hero {
  max-width: 58rem;
  margin: 2rem auto 3rem;
  text-align: center;
}

.profile-image,
.project-image {
  display: block;
  width: min(100%, 20rem);
  height: auto;
  margin: 0 auto 1.5rem;
  border: 1px solid #0e7c3c;
  background: #001a08;
  filter: drop-shadow(0 0 0.8rem rgb(26 255 128 / 35%));
}

.project-image {
  width: min(100%, 28rem);
}

h1,
h2,
h3 {
  line-height: 1.15;
  text-transform: uppercase;
  text-shadow: 0 0 0.65rem rgb(26 255 128 / 45%);
}

h1 {
  margin: 0.75rem 0;
  font-size: clamp(2rem, 7vw, 4.5rem);
  letter-spacing: 0.08em;
}

h2 {
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #0e5f31;
  font-size: clamp(1.1rem, 3vw, 1.55rem);
  letter-spacing: 0.06em;
}

h3 { font-size: 1rem; }

.lead {
  color: #76ffad;
  font-size: clamp(1rem, 2.5vw, 1.3rem);
}

.grid,
.project-list,
.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.grid.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.data-card,
.quest-card,
.faq-item,
.facts > div {
  border: 1px solid #0e5f31;
  background: rgb(26 255 128 / 2%);
}

.data-card,
.quest-card {
  padding: 1rem;
}

.quest-card h2 {
  margin-top: 1rem;
  border: 0;
}

.quest-meta,
.facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.quest-meta {
  justify-content: space-between;
  color: #76ffad;
  font-size: 0.75rem;
}

.facts > div {
  flex: 1 1 12rem;
  padding: 0.7rem;
}

.facts dt {
  color: #76ffad;
  font-size: 0.72rem;
}

.facts dd { margin: 0.25rem 0 0; }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tags span {
  padding: 0.2rem 0.5rem;
  border: 1px solid #0e7c3c;
  color: #76ffad;
  font-size: 0.75rem;
}

.text-link { font-weight: 700; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.5rem;
}

.button {
  display: inline-block;
  padding: 0.55rem 0.9rem;
  border: 1px solid #1aff80;
  background: #1aff80;
  color: #031308;
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: #1aff80;
}

.check-list,
.star-list {
  padding: 0;
  list-style: none;
}

.check-list li,
.star-list li {
  position: relative;
  margin: 0.65rem 0;
  padding-left: 1.5rem;
}

.check-list li::before,
.star-list li::before {
  position: absolute;
  left: 0;
  color: #76ffad;
}

.check-list li::before { content: "[x]"; }
.star-list li::before { content: "★"; }

.faq-list { display: grid; gap: 0.6rem; }

.faq-item { padding: 0.8rem 1rem; }
.faq-item summary { cursor: pointer; font-weight: 700; }

.breadcrumbs {
  overflow: hidden;
  color: #76ffad;
  font-size: 0.78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.error-page { padding-block: clamp(4rem, 15vh, 10rem); }

@media (max-width: 700px) {
  body { padding: 0.4rem; }

  .shell {
    min-height: calc(100vh - 0.8rem);
    min-height: calc(100dvh - 0.8rem);
    border-radius: 1rem;
  }

  .terminal-header,
  .site-footer {
    align-items: flex-start;
    padding: 1.5rem 1rem 0.75rem;
  }

  .terminal-header,
  .site-footer,
  .grid,
  .grid.compact,
  .project-list,
  .two-column {
    grid-template-columns: 1fr;
  }

  .terminal-header,
  .site-footer { flex-direction: column; }

  .brand { padding-inline: 1rem; }
  .site-nav { gap: 0.2rem; }
  .screen { padding: 1rem; }
  .hero { margin-block: 1.5rem 2rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}