/* ===========================================================================
   skeino — premium Material theme
   Brand: deep indigo → violet. Headings in Space Grotesk, body in Inter.
   =========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&display=swap");

:root {
  --skeino-indigo: #4f46e5;
  --skeino-violet: #7c3aed;
  --skeino-fuchsia: #c026d3;

  /* Material primary/accent (palette: custom) */
  --md-primary-fg-color: #4f46e5;
  --md-primary-fg-color--light: #6366f1;
  --md-primary-fg-color--dark: #4338ca;
  --md-accent-fg-color: #7c3aed;
  --md-accent-fg-color--transparent: rgba(124, 58, 237, 0.1);

  --skeino-heading-font: "Space Grotesk", var(--md-text-font-family), sans-serif;
}

/* Headings get the display font for a more designed feel. */
.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
  font-family: var(--skeino-heading-font);
  font-weight: 600;
  letter-spacing: -0.015em;
}

/* Tighten the brand wordmark in the header. */
.md-header__title {
  font-family: var(--skeino-heading-font);
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ---- Buttons -------------------------------------------------------------- */

.md-typeset .md-button {
  border-radius: 0.6rem;
  font-weight: 600;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}
.md-typeset .md-button:hover {
  transform: translateY(-1px);
}
.md-typeset .md-button--primary {
  background: linear-gradient(135deg, var(--skeino-indigo), var(--skeino-violet));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 24px -10px rgba(79, 70, 229, 0.7);
}
.md-typeset .md-button--ghost {
  border-color: transparent;
  background: transparent;
}

/* ===========================================================================
   Hero
   =========================================================================== */

.skeino-hero {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0 4rem;
  color: #fff;
  background:
    radial-gradient(1200px 500px at 12% -10%, rgba(124, 58, 237, 0.55), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(192, 38, 211, 0.40), transparent 55%),
    linear-gradient(135deg, #1e1b4b 0%, #312e81 45%, #4338ca 100%);
}
.skeino-hero::after {
  /* subtle grid texture */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 38px 38px;
  -webkit-mask-image: radial-gradient(70% 60% at 30% 0%, #000 30%, transparent 80%);
  mask-image: radial-gradient(70% 60% at 30% 0%, #000 30%, transparent 80%);
  pointer-events: none;
}
.skeino-hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.skeino-hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.66rem;
  font-weight: 700;
  color: #c7d2fe;
  margin: 0 0 0.8rem;
}
.skeino-hero__title {
  font-family: var(--skeino-heading-font);
  font-weight: 700;
  font-size: 2.7rem;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  color: #fff;
  background: linear-gradient(180deg, #fff 30%, #e0e7ff);
  -webkit-background-clip: text;
  background-clip: text;
}
.skeino-hero__lede {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #dbe2ff;
  max-width: 34rem;
  margin: 0 0 1.6rem;
}
.skeino-hero__lede code {
  background: rgba(255, 255, 255, 0.14);
  padding: 0.05rem 0.35rem;
  border-radius: 0.3rem;
}
.skeino-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.6rem;
}
.skeino-hero__cta .md-button {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}
.skeino-hero__cta .md-button--primary {
  border-color: transparent;
}
.skeino-hero__cta .md-button--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}
.skeino-hero__pills {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.skeino-hero__pills li {
  font-size: 0.7rem;
  font-weight: 600;
  color: #e0e7ff;
  padding: 0.28rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(4px);
}

/* Code panel in the hero */
.skeino-hero__panel {
  position: relative;
  z-index: 1;
}
.skeino-code {
  border-radius: 0.9rem;
  overflow: hidden;
  background: #0b1020;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 60px -25px rgba(0, 0, 0, 0.7);
}
.skeino-code__chrome {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 0.9rem;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.skeino-code__chrome span {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: #475569;
}
.skeino-code__chrome span:nth-child(1) { background: #ff5f56; }
.skeino-code__chrome span:nth-child(2) { background: #ffbd2e; }
.skeino-code__chrome span:nth-child(3) { background: #27c93f; }
.skeino-code__chrome em {
  margin-left: auto;
  font-style: normal;
  font-size: 0.7rem;
  color: #94a3b8;
  font-family: var(--md-code-font-family), monospace;
}
.skeino-code pre {
  margin: 0;
  padding: 1.1rem 1.2rem;
  overflow-x: auto;
  font-family: var(--md-code-font-family), monospace;
  font-size: 0.78rem;
  line-height: 1.7;
  color: #e2e8f0;
}
.skeino-code .c { color: #64748b; font-style: italic; }
.skeino-code .k { color: #c084fc; }
.skeino-code .f { color: #60a5fa; }
.skeino-code .s { color: #34d399; }
.skeino-code__run {
  padding: 0.7rem 1.2rem;
  font-family: var(--md-code-font-family), monospace;
  font-size: 0.74rem;
  color: #a5b4fc;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(124, 58, 237, 0.08);
}

@media screen and (max-width: 76.1875em) {
  .skeino-hero__grid { grid-template-columns: 1fr; }
  .skeino-hero__title { font-size: 2.2rem; }
  .skeino-hero__panel { order: -1; }
}

/* ===========================================================================
   Landing body (feature cards from index.md)
   =========================================================================== */

.skeino-landing {
  max-width: 60rem;
  margin: 0 auto;
  padding: 3rem 1.2rem 2rem;
}
.skeino-landing > h1:first-child {
  /* hero already shows the name */
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

/* Material "grid cards" polish */
.md-typeset .grid.cards > ul > li,
.md-typeset .grid > .card {
  border-radius: 0.8rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.md-typeset .grid.cards > ul > li:hover {
  transform: translateY(-3px);
  border-color: var(--md-accent-fg-color);
  box-shadow: 0 16px 36px -22px rgba(79, 70, 229, 0.6);
}

/* ===========================================================================
   General polish
   =========================================================================== */

.md-typeset pre > code {
  border-radius: 0.55rem;
}
.md-typeset table:not([class]) {
  border-radius: 0.55rem;
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--md-default-fg-color--lightest);
}
.md-typeset table:not([class]) th {
  background: var(--md-default-fg-color--lightest);
  font-weight: 600;
}

/* mkdocstrings: make symbol headings a touch more prominent */
.md-typeset .doc-heading code {
  font-size: 0.92em;
}

/* Scalar API explorer host fills the content area nicely */
.skeino-scalar {
  margin: 0 -0.8rem;
}