:root {
  color-scheme: dark;
  --bg: #050b14;
  --bg-elevated: #091421;
  --panel: rgba(10, 24, 39, 0.84);
  --panel-strong: #0b1a2a;
  --line: rgba(122, 204, 255, 0.18);
  --line-strong: rgba(122, 204, 255, 0.34);
  --text: #eef8ff;
  --muted: #9eb5c8;
  --cyan: #41d8ff;
  --blue: #3a7cff;
  --violet: #8f6dff;
  --green: #78f2cf;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --radius: 20px;
  --max: 1260px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 8% -5%, rgba(65, 216, 255, 0.16), transparent 28rem),
    radial-gradient(circle at 88% 4%, rgba(143, 109, 255, 0.14), transparent 30rem),
    linear-gradient(180deg, #050b14 0%, #07111c 55%, #050b14 100%);
  color: var(--text);
}
a { color: inherit; }
img { max-width: 100%; }
button, input { font: inherit; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  transform: translateY(-180%);
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--cyan);
  color: #001018;
  font-weight: 800;
}
.skip-link:focus { transform: translateY(0); }

.page-shell { width: min(var(--max), calc(100% - 34px)); margin: 0 auto; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0 12px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  text-decoration: none;
}
.brand img {
  width: 74px;
  height: 74px;
  object-fit: contain;
  border-radius: 18px;
  box-shadow: 0 0 0 1px rgba(65,216,255,.17), 0 0 30px rgba(65,216,255,.14);
}
.brand-copy { min-width: 0; }
.brand-kicker {
  display: block;
  color: var(--cyan);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.brand-title {
  display: block;
  margin-top: 4px;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 760;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.header-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 9px; }
.header-links a, .small-link {
  text-decoration: none;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #d9edfb;
  background: rgba(7, 17, 28, .6);
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}
.header-links a:hover, .small-link:hover {
  border-color: var(--line-strong);
  background: rgba(65, 216, 255, .07);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  overflow: hidden;
  margin: 26px 0 22px;
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(135deg, rgba(12, 31, 50, .94), rgba(7, 16, 29, .94));
  box-shadow: var(--shadow);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto -9% -60% auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(65,216,255,.12), transparent 66%);
  pointer-events: none;
}
.eyebrow {
  margin: 0 0 10px;
  color: var(--green);
  font-size: .8rem;
  font-weight: 850;
  letter-spacing: .13em;
  text-transform: uppercase;
}
h1 {
  margin: 0;
  max-width: 1000px;
  font-size: clamp(2rem, 5vw, 4.4rem);
  line-height: .98;
  letter-spacing: -.045em;
}
.hero-summary {
  max-width: 920px;
  margin: 20px 0 0;
  color: #c4d8e7;
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.7;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.meta-chip {
  padding: 8px 11px;
  border-radius: 999px;
  background: rgba(65,216,255,.07);
  border: 1px solid rgba(65,216,255,.18);
  color: #cfefff;
  font-size: .82rem;
}

.section {
  margin: 22px 0;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  backdrop-filter: blur(16px);
}
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.section-heading h2 { margin: 0; font-size: clamp(1.3rem, 2.4vw, 1.9rem); letter-spacing: -.025em; }
.section-heading p { margin: 0; color: var(--muted); font-size: .92rem; }

.directory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(245px, 1fr));
  gap: 13px;
}
.directory-card {
  display: block;
  min-height: 154px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  text-decoration: none;
  background: linear-gradient(145deg, rgba(65,216,255,.045), rgba(143,109,255,.035));
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}
.directory-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: linear-gradient(145deg, rgba(65,216,255,.08), rgba(143,109,255,.055));
}
.directory-card strong { display: block; color: #f4fbff; font-size: 1rem; }
.directory-card span { display: block; margin-top: 8px; color: var(--muted); line-height: 1.55; font-size: .9rem; }

.catalog-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  margin-bottom: 16px;
}
.search-wrap { position: relative; }
.search-wrap input {
  width: 100%;
  padding: 13px 15px 13px 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  outline: none;
  background: #07111c;
  color: var(--text);
}
.search-wrap input:focus { border-color: rgba(65,216,255,.48); box-shadow: 0 0 0 3px rgba(65,216,255,.07); }
.search-wrap::before {
  content: "⌕";
  position: absolute;
  left: 15px;
  top: 8px;
  color: var(--cyan);
  font-size: 1.45rem;
}
.catalog-count {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 126px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: #c9dcea;
  background: rgba(7,17,28,.74);
  font-variant-numeric: tabular-nums;
}

.file-list { display: grid; gap: 11px; }
.file-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
  padding: 16px 17px;
  border: 1px solid rgba(122,204,255,.13);
  border-radius: 15px;
  background: rgba(5, 13, 22, .68);
}
.file-card:hover { border-color: rgba(122,204,255,.27); }
.file-main { min-width: 0; }
.file-title {
  display: inline-block;
  max-width: 100%;
  color: #f5fbff;
  font-weight: 760;
  text-decoration: none;
  overflow-wrap: anywhere;
}
.file-title:hover { color: var(--cyan); }
.file-description { margin: 7px 0 0; color: #a9bfce; line-height: 1.55; font-size: .92rem; }
.file-badges { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 6px; }
.badge {
  padding: 5px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: #b9d8ea;
  background: rgba(65,216,255,.045);
  font-size: .7rem;
  font-weight: 760;
  letter-spacing: .055em;
  text-transform: uppercase;
}
.badge.companion { border-color: rgba(143,109,255,.32); color: #cfc4ff; background: rgba(143,109,255,.08); }
.status {
  padding: 22px;
  border: 1px dashed var(--line);
  border-radius: 14px;
  color: var(--muted);
  text-align: center;
  line-height: 1.6;
}
.status.error { color: #ffcfcd; border-color: rgba(255,129,122,.25); }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 26px 0 40px;
  color: #829bad;
  font-size: .82rem;
}
.site-footer a { color: #a9cadd; text-decoration: none; }
.site-footer a:hover { color: var(--cyan); }

@media (max-width: 760px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .header-links { justify-content: flex-start; }
  .brand img { width: 62px; height: 62px; }
  .catalog-toolbar { grid-template-columns: 1fr; }
  .catalog-count { min-height: 44px; justify-content: flex-start; }
  .file-card { grid-template-columns: 1fr; }
  .file-badges { justify-content: flex-start; }
  .site-footer { flex-direction: column; }
}

.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }