/* slosh.foo — one page, one stylesheet, no build step.
 *
 * The palette is contrib/themes/sl0p.kdl — hot pink on near-black — so the
 * page and the thing it describes agree. Deliberately not a landing page:
 * no gradients, no cards, no icons, nothing floats in on scroll. */

:root {
  --bg: #0b0b0e;
  --panel: #141418;
  --code-bg: #1c1c22;
  --fg: #e8e8ea;
  --dim: #8a8a95;
  --faint: #45454a;
  --pink: #ff5fd7;
  --dead: #ff875f;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas,
          "DejaVu Sans Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--pink); text-decoration: none; }
a:hover { text-decoration: underline; }

code, kbd, pre { font-family: var(--mono); }
code { font-size: 0.9em; }

kbd {
  padding: 0.05em 0.35em;
  border: 1px solid var(--faint);
  border-radius: 3px;
  background: var(--panel);
  color: var(--pink);
  font-size: 0.85em;
}

/* ---- the nav -------------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  gap: 1.5em;
  overflow-x: auto;
  padding: 0 1.25rem;
  border-bottom: 1px solid var(--panel);
  background: var(--bg);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 2.6;
  white-space: nowrap;
}

.nav a { color: var(--dim); }
.nav a:hover { color: var(--pink); text-decoration: none; }
.nav a[aria-current] { color: var(--fg); }
.nav-fill { flex: 1; }

/* ---- the hero ------------------------------------------------------- */

main {
  max-width: 60rem;
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}

.hero { padding: 3.5rem 0 1rem; }

.hero h1 {
  margin: 0;
  color: var(--pink);
  font-family: var(--mono);
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.tagline {
  margin: 0.5rem 0 0;
  max-width: 38rem;
  color: var(--dim);
  font-size: 1.05rem;
}

.hero-links { margin: 2rem 0 0; }

.btn {
  display: inline-block;
  margin-right: 0.75rem;
  padding: 0.35rem 1.1rem;
  background: var(--pink);
  color: var(--panel);
  font-family: var(--mono);
  font-size: 14px;
}
.btn:hover { background: #fff; text-decoration: none; }

.btn.ghost {
  background: transparent;
  border: 1px solid var(--faint);
  color: var(--dim);
}
.btn.ghost:hover { border-color: var(--pink); color: var(--pink); background: transparent; }

/* ---- sections ------------------------------------------------------- */

section { margin: 3.5rem 0 0; }

section h2 {
  margin: 0 0 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--panel);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 600;
}

section p { max-width: 44rem; }
section > p:last-child { margin-bottom: 0; }

.aside { color: var(--dim); font-size: 0.95rem; }

/* ---- the video placeholder ------------------------------------------ */

.video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  aspect-ratio: 16 / 9;
  border: 1px dashed var(--faint);
  border-radius: 4px;
  background:
    repeating-linear-gradient(-45deg,
      transparent 0 14px, rgba(255, 255, 255, 0.015) 14px 28px),
    var(--panel);
  text-align: center;
}

.video-placeholder .play {
  color: var(--faint);
  font-size: 2.5rem;
  line-height: 1;
}

.video-note {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 14px;
}

.video-sub { max-width: 28rem; padding: 0 1rem; color: var(--faint); font-size: 13px; }

#video video {  /* the eventual replacement inherits the frame */
  width: 100%;
  border-radius: 4px;
}

/* ---- command blocks ------------------------------------------------- */

.cmd {
  position: relative;
  margin: 1rem 0;
  border: 1px solid var(--code-bg);
  border-radius: 4px;
  background: var(--code-bg);
}

.cmd pre {
  margin: 0;
  padding: 0.8rem 1rem;
  overflow-x: auto;
  font-size: 13.5px;
  line-height: 1.7;
}

.cmd .prompt { color: var(--faint); user-select: none; }
.cmd .c { color: var(--dim); }

.copy {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  padding: 0.1rem 0.6rem;
  border: 1px solid var(--faint);
  border-radius: 3px;
  background: var(--panel);
  color: var(--dim);
  font-family: var(--mono);
  font-size: 12px;
  cursor: pointer;
}
.copy:hover { border-color: var(--pink); color: var(--pink); }

/* ---- the points list ------------------------------------------------ */

.points { margin: 0.5rem 0 1.25rem; }

.points dt {
  margin-top: 1.1rem;
  color: var(--fg);
  font-weight: 600;
}
.points dt:first-child { margin-top: 0; }

.points dd {
  margin: 0.15rem 0 0;
  max-width: 44rem;
  color: var(--dim);
}

/* ---- the docs list -------------------------------------------------- */

.doclist {
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
  columns: 2;
  column-gap: 2.5rem;
}

.doclist li {
  margin: 0.35rem 0;
  break-inside: avoid;
  font-size: 0.95rem;
}

.doclist a { font-family: var(--mono); font-size: 14px; }
.doclist span { color: var(--faint); }

/* ---- the footer ----------------------------------------------------- */

.foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.5rem;
  padding: 0.4rem 1.25rem;
  border-top: 1px solid var(--panel);
  color: var(--faint);
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 2;
}

.foot a { color: var(--dim); }

/* ---- small screens -------------------------------------------------- */

@media (max-width: 44rem) {
  .doclist { columns: 1; }
}