:root {
  color-scheme: dark;
  --background: #101214;
  --surface: #181b1e;
  --surface-raised: #202428;
  --text: #ffffff;
  --muted: #b4bac0;
  --line: #343a40;
  --accent: #9fddcf;
  --max-width: 1080px;
  --radius: 4px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: "Source Code Pro", ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 15px;
  line-height: 1.7;
}
a { color: inherit; text-underline-offset: 0.25em; }
a:hover { color: var(--accent); }
a:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}
.skip-link {
  position: fixed;
  z-index: 10;
  top: 0.75rem;
  left: 0.75rem;
  transform: translateY(-160%);
  background: var(--text);
  color: var(--background);
  padding: 0.5rem 0.75rem;
}
.skip-link:focus { transform: translateY(0); }
.site-header, main, .site-footer {
  width: min(calc(100% - 2rem), var(--max-width));
  margin-inline: auto;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--line);
  font-family: Raleway, system-ui, sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.site-nav .brand { margin-right: auto; font-weight: 700; text-decoration: none; }
.hero { max-width: 780px; padding: clamp(5rem, 12vw, 9rem) 0 clamp(4rem, 9vw, 7rem); }
.eyebrow, .project-status, .result-count {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1, h2 {
  margin: 0;
  font-family: Abel, "Arial Narrow", sans-serif;
  font-weight: 400;
  line-height: 1.05;
  text-transform: uppercase;
}
h1 { font-size: clamp(3.4rem, 10vw, 6rem); letter-spacing: 0.08em; }
h2 { font-size: clamp(1.65rem, 3vw, 2.15rem); letter-spacing: 0.05em; }
.lede { margin: 1.75rem 0 0; max-width: 68ch; font-size: clamp(1.05rem, 2vw, 1.3rem); }
.intro { margin: 1rem 0 0; max-width: 76ch; color: var(--muted); }
.controls {
  display: grid;
  grid-template-columns: minmax(180px, 0.7fr) minmax(0, 2fr);
  gap: 2rem;
  align-items: end;
  padding-block: 2rem;
  border-block: 1px solid var(--line);
}
.control-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
label { color: var(--muted); font-size: 0.76rem; letter-spacing: 0.08em; text-transform: uppercase; }
select {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 0.65rem 0.75rem;
  font: inherit;
  letter-spacing: normal;
  text-transform: none;
}
.result-count { margin: 2rem 0 1rem; }
.project-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 1.25rem; padding-bottom: 5rem; }
.project-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.project-visual {
  min-height: 190px;
  display: grid;
  place-items: end start;
  padding: 1.25rem;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, transparent 35%, rgba(159, 221, 207, 0.18)),
    repeating-linear-gradient(0deg, transparent 0 24px, rgba(255,255,255,0.05) 25px),
    var(--surface-raised);
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.project-body { padding: 1.5rem; }
.project-summary { margin: 1rem 0; }
.project-details { margin-block: 1rem; color: var(--muted); }
.project-details summary { width: fit-content; cursor: pointer; color: var(--text); }
.technology-list { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 1.25rem 0; padding: 0; list-style: none; }
.technology-list li { border: 1px solid var(--line); border-radius: 999px; padding: 0.2rem 0.6rem; color: var(--muted); font-size: 0.76rem; }
.project-links { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-top: 1.5rem; }
.button { background: var(--text); color: var(--background); padding: 0.65rem 0.9rem; text-decoration: none; }
.button:hover { background: var(--accent); color: var(--background); }
.text-link { color: var(--muted); }
.state-message { grid-column: 1 / -1; margin: 0; padding: 3rem; border: 1px dashed var(--line); color: var(--muted); text-align: center; }
.error-state { color: #ffb4ab; }
.site-footer { display: flex; justify-content: space-between; gap: 2rem; padding-block: 2rem 3rem; border-top: 1px solid var(--line); color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.5rem; }

@media (max-width: 720px) {
  .site-nav { flex-wrap: wrap; gap: 0.75rem 1.25rem; }
  .site-nav .brand { width: 100%; }
  .controls { grid-template-columns: 1fr; }
  .control-grid { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }