/*
  Agentic Runtime Platform — landing page components (Console)

  Components used by docs/index.md, composed from the Console design
  system: cinematic hero under a scrim, mono eyebrows, Carbon tiles
  (square, hairline, flat), tag pills, and the horizon rule (styled
  globally on `hr` in console.css). No glows, no gradients in chrome,
  no rounded corners — status dots and tag pills are the only circles.

  Note on units: MkDocs Material sets a 20px root, so px-true sizes are
  written as scaled rem here rather than the tokens' composite styles.
*/

/* ============================================================
   1. Hero — cinematic imagery, bottom-anchored content on a scrim
   ============================================================ */

.console-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  margin: 0 0 0.2rem;
  border: 1px solid var(--border-subtle-00);
  border-radius: var(--radius-0);
  /* Restrained: void black with a dim trace of the brand imagery on the
     right edge — the content carries the hero, not the backdrop. */
  background:
    linear-gradient(90deg,
      var(--void) 0%,
      rgba(0, 0, 0, 0.94) 55%,
      rgba(0, 0, 0, 0.68) 100%),
    url("../assets/hero-cinematic.jpg") right center / cover no-repeat,
    var(--void);
  overflow: hidden;
}

.console-hero .hero-inner {
  position: relative;
  z-index: 1;
  padding: 2.4rem 2rem 1.6rem;
  max-width: 46rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.9rem;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--horizon-30);
}

.console-hero h1 {
  font-family: var(--font-sans);
  font-size: clamp(1.7rem, 4.5vw, 2.7rem);
  font-weight: var(--fw-light);
  letter-spacing: var(--tracking-display);
  line-height: 1.13;
  color: var(--text-primary);
  margin: 0 0 0.8rem;
}

.console-hero .hero-sub {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: var(--tracking-body);
  line-height: 1.5;
  color: var(--text-secondary);
  max-width: 34rem;
  margin: 0 0 1.3rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0 0 1.4rem;
}

.hero-actions .md-button {
  margin: 0;
}

/* Status tag — outline tag with a live dot (dots: the only circles) */
.status-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  height: 1.1rem;
  padding: 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: var(--tracking-caption);
  border: 1px solid var(--border-strong-01);
  border-radius: var(--radius-full);
  color: var(--green-30);
  background: transparent;
  text-transform: uppercase;
}

.status-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--support-success);
  animation: status-breathe 700ms var(--ease-expressive) infinite alternate;
}

@keyframes status-breathe {
  from { opacity: 1; }
  to   { opacity: 0.45; }
}

@media (prefers-reduced-motion: reduce) {
  .status-tag::before { animation: none; }
}

/* Terminal line — code-02 on a near-black field */
.term {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: var(--tracking-caption);
  line-height: 1.6;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid var(--border-subtle-00);
  border-radius: var(--radius-0);
  padding: 0.5em 0.9em;
  margin: 0;
  max-width: 100%;
}

.term .term-prompt { color: var(--horizon-40); user-select: none; }
.term .term-cmd    { color: var(--text-primary); }
.term .term-comment { color: var(--text-helper); }

/* ============================================================
   2. Stack tags — outline tag pills in a hairline-topped row
   ============================================================ */

.trusted-stack {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 2.6rem;
  padding: 0.8rem 0 0;
}

.trusted-stack span {
  display: inline-flex;
  align-items: center;
  height: 1.1rem;
  padding: 0 0.5rem;
  border: 1px solid var(--border-strong-01);
  border-radius: var(--radius-full);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: var(--tracking-caption);
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ============================================================
   3. Section kickers and forward links
   ============================================================ */

.section-kicker {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-helper);
  margin: 3rem 0 0;
}

.md-typeset .section-kicker + h2 {
  margin-top: 0.3rem;
}

.md-typeset a.link-forward {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: var(--tracking-caption);
}

.md-typeset a.link-forward::after {
  content: " →";
}

/* ============================================================
   4. Feature grid — Carbon tiles
   ============================================================ */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 0.8rem;
  margin: 1.4rem 0 1rem;
}

.feature-card {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  background: var(--layer-01);
  border: 1px solid var(--border-subtle-00);
  border-radius: var(--radius-0);
  transition: background-color var(--duration-fast-02) var(--ease-productive),
              border-color var(--duration-fast-02) var(--ease-productive);
}

.feature-card:hover {
  background: var(--layer-hover-01);
}

.fc-icon {
  display: inline-flex;
  width: 20px;
  height: 20px;
  margin-bottom: 0.7rem;
  color: var(--icon-secondary);
}

.fc-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.md-typeset .fc-title {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: var(--fw-regular);
  line-height: 1.4;
  color: var(--text-primary);
  margin: 0 0 0.45rem;
}

.md-typeset .feature-card .fc-body {
  flex: 1;
  font-size: 0.7rem;
  letter-spacing: var(--tracking-body);
  line-height: 1.45;
  color: var(--text-secondary);
  margin: 0 0 0.8rem;
}

.md-typeset a.fc-link {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: var(--tracking-caption);
}

.md-typeset a.fc-link::after {
  content: " →";
}

/* Engineering-practice variant: four cards as a deliberate 2×2 */
.feature-grid.practice-grid {
  grid-template-columns: repeat(auto-fit, minmax(21rem, 1fr));
}

/* ============================================================
   5. Stat strip — data callouts, hairline column dividers
   ============================================================ */

.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
  margin: 1.5rem 0 1rem;
  border-top: 1px solid var(--border-subtle-00);
  border-bottom: 1px solid var(--border-subtle-00);
}

.stat-strip .stat-item {
  padding: 1rem 1rem 1.1rem;
  border-left: 1px solid var(--border-subtle-00);
}

.stat-strip .stat-item:first-child {
  border-left: none;
}

.stat-strip .stat-value {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: var(--fw-regular);
  line-height: 1.1;
  color: var(--text-highlight);
  margin-bottom: 0.3rem;
}

.stat-strip .stat-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-helper);
}

/* ============================================================
   6. Documentation nav cards — tiles with mono headers
   ============================================================ */

.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 0.8rem;
  margin: 1.4rem 0 1rem;
}

.doc-card {
  padding: 1rem 1.1rem;
  background: var(--layer-01);
  border: 1px solid var(--border-subtle-00);
  border-radius: var(--radius-0);
}

.md-typeset .dc-title {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: var(--fw-regular);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-helper);
  border-bottom: 1px solid var(--border-subtle-00);
  padding-bottom: 0.5rem;
  margin: 0 0 0.7rem;
}

.md-typeset .doc-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.md-typeset .doc-card ul li {
  margin: 0 0 0.5rem;
  padding: 0;
  font-size: 0.68rem;
  letter-spacing: var(--tracking-body);
  line-height: 1.45;
  color: var(--text-secondary);
}

.md-typeset .doc-card ul li:last-child {
  margin-bottom: 0;
}

/* ============================================================
   7. CTA card — selected-tile pattern (3px horizon left bar)
   ============================================================ */

.cta-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  margin: 3rem 0 1rem;
  padding: 1.4rem 1.6rem;
  background: var(--layer-01);
  border: 1px solid var(--border-subtle-00);
  border-left: 3px solid var(--horizon-40);
  border-radius: var(--radius-0);
}

.md-typeset .cta-card h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: var(--fw-regular);
  color: var(--text-primary);
}

.md-typeset .cta-card p {
  margin: 0;
  max-width: 34rem;
  font-size: 0.7rem;
  color: var(--text-secondary);
}

/* ============================================================
   8. Mobile
   ============================================================ */

@media (max-width: 600px) {
  .console-hero .hero-inner {
    padding: 3rem 1rem 1.2rem;
  }

  .console-hero h1 {
    font-size: 1.5rem;
  }

  .term {
    font-size: 0.58rem;
  }

  .stat-strip .stat-value {
    font-size: 1.1rem;
  }

  .cta-card {
    padding: 1.1rem 1rem;
  }
}