/* Page background — deep ink with a subtle teal radial. */
[data-md-color-scheme="slate"] .md-main,
.md-main {
  background: var(--ink);
  background-image: radial-gradient(circle at 50% top, color-mix(in srgb, var(--teal-deep) 12%, transparent), transparent 70%);
}

.md-header {
  background-color: color-mix(in srgb, var(--ink) 92%, transparent) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--teal-light) 14%, transparent) !important;
}

.md-nav__link--active {
  color: var(--teal-pale) !important;
  font-weight: 700 !important;
}

/* PRIMARY = gradient pill; every other .hero-buttons child = glass outline. */
.md-button--primary {
  background: var(--triage-gradient) !important;
  color: var(--paper) !important;
  border: none !important;
  font-weight: 700 !important;
  letter-spacing: 0.06em !important;
  font-size: 0.92rem !important;
  padding: 0.78rem 1.85rem !important;
  border-radius: 2rem !important;
  box-shadow:
    0 6px 22px color-mix(in srgb, var(--coral-bright) 28%, transparent),
    0 1px 0 color-mix(in srgb, #fff 14%, transparent) inset !important;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.md-button--primary:hover {
  transform: translateY(-1px);
  box-shadow:
    0 10px 30px color-mix(in srgb, var(--coral-bright) 40%, transparent),
    0 1px 0 color-mix(in srgb, #fff 14%, transparent) inset !important;
}

.hero-buttons .md-button:not(.md-button--primary) {
  background: color-mix(in srgb, var(--ink) 60%, transparent) !important;
  color: var(--paper) !important;
  border: 1px solid color-mix(in srgb, var(--teal-light) 45%, transparent) !important;
  font-weight: 600 !important;
  letter-spacing: 0.04em !important;
  font-size: 0.85rem !important;
  padding: 0.6rem 1.35rem !important;
  border-radius: 2rem !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 10px color-mix(in srgb, #000 30%, transparent) !important;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}
.hero-buttons .md-button:not(.md-button--primary):hover {
  border-color: var(--teal-pale) !important;
  background: color-mix(in srgb, var(--ink) 35%, transparent) !important;
  transform: translateY(-1px);
}

/* HERO — two-column: text-content left, framed image right. */

/* mkdocs-material auto-injects a `¶` headerlink — hide it inside the hero. */
.hero h1 .headerlink,
.hero h1 a.headerlink,
.md-typeset .hero h1 .headerlink {
  display: none !important;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
  padding: 3rem 0 2rem;
}
/* ::before so the gradient doesn't push siblings or block clicks. */
.hero::before {
  content: "";
  position: absolute;
  inset: -2rem -10% auto -8%;
  height: 70%;
  background: radial-gradient(60% 70% at 18% 50%,
    color-mix(in srgb, var(--coral-bright) 9%, transparent) 0%,
    color-mix(in srgb, var(--teal-deep) 8%, transparent) 38%,
    transparent 70%);
  pointer-events: none;
  z-index: -1;
  filter: blur(12px);
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.95rem;
}

.hero-eyebrow {
  display: inline-block;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: color-mix(in srgb, var(--teal-light) 65%, var(--paper) 35%);
  text-transform: uppercase;
  border-left: 2px solid var(--coral-bright);
  padding: 0.05rem 0 0.05rem 0.7rem;
  margin-bottom: 0.15rem;
}

.md-typeset .hero h1,
.hero h1 {
  font-size: clamp(2.2rem, 4.7vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.98;
  margin: 0;
  background: var(--triage-gradient) !important;
  background-clip: text !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  color: transparent !important;
  filter: drop-shadow(0 1px 28px color-mix(in srgb, var(--coral-bright) 18%, transparent));
}

@media (prefers-reduced-motion: no-preference) {
  .md-typeset .hero h1,
  .hero h1 {
    animation: triage-glow 5s ease-in-out infinite alternate;
  }
  @keyframes triage-glow {
    0%   { filter: drop-shadow(0 1px 22px color-mix(in srgb, var(--coral-bright) 10%, transparent)); }
    100% { filter: drop-shadow(0 1px 38px color-mix(in srgb, var(--coral-bright) 32%, transparent)); }
  }
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.45;
  color: color-mix(in srgb, var(--paper) 88%, transparent);
  max-width: 32ch;
  margin: 0.35rem 0 0.55rem;
  text-shadow: none;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.4rem;
}
/* Markdown renderer wraps the three <a> in a <p>; let the buttons participate
   as direct children of the flex/grid container instead. */
.hero-buttons > p {
  display: contents;
}
.hero-buttons .md-button {
  white-space: nowrap;
  min-height: 44px;            /* WCAG 2.5.5 minimum tap target */
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.hero-figure {
  margin: 0;
  position: relative;
}
.hero-figure-frame {
  aspect-ratio: 16 / 9;
  background: var(--hero-bg-image) center / cover no-repeat;
  border-radius: 0.5rem;
  border: 1px solid var(--glass-border);
  box-shadow: 0 18px 50px color-mix(in srgb, #000 55%, transparent);
  position: relative;
  isolation: isolate;
}
.hero-figure-frame::after {
  content: "";
  position: absolute;
  top: -1px; left: -1px;
  width: 30px; height: 30px;
  border-top: 2px solid var(--teal-light);
  border-left: 2px solid var(--teal-light);
  border-top-left-radius: 0.5rem;
  pointer-events: none;
  /* Pulse the corner-mark; honors prefers-reduced-motion below. */
  animation: corner-pulse 3.6s ease-in-out infinite;
}
@keyframes corner-pulse {
  0%, 100% { opacity: 0.55; }
  50%      { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-figure-frame::after { animation: none; opacity: 0.85; }
}
.hero-figure figcaption {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--paper) 50%, transparent);
  margin-top: 0.55rem;
  padding-left: 0.1rem;
}

/* Stat callouts. */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}
.stat-grid .stat {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 0.6rem;
  padding: 1rem 1.2rem;
}
.stat-grid .stat strong {
  display: block;
  font-size: 1.6rem;
  color: var(--teal-pale);
  font-feature-settings: "tnum";
}
.stat-grid .stat span {
  font-size: 0.85rem;
  color: color-mix(in srgb, var(--paper) 70%, transparent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ==========================================================================
   Domain cards — three brand-evocative cards (HR / Claude / Visa) so the
   eye clusters the three ecosystems as visually distinct without us
   shipping the actual brand logos. Each card carries its own left-edge
   accent + icon tint via the data-domain attribute.
   ========================================================================== */
.domain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 2.5rem;
}
.domain-grid .domain {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-left-width: 3px;
  border-radius: 0.6rem;
  padding: 1.1rem 1.3rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-left-color 0.15s ease;
  position: relative;
}
.domain-grid .domain-link {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  text-indent: -9999px;
  overflow: hidden;
}
.domain-grid .domain-link:focus-visible {
  outline: 2px solid var(--teal-pale);
  outline-offset: 2px;
}
.domain-grid .domain:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px color-mix(in srgb, #000 50%, transparent);
}
.domain-grid .domain[data-domain="hackerrank"] { border-left-color: var(--hr-accent); }
.domain-grid .domain[data-domain="claude"]     { border-left-color: var(--claude-accent); }
.domain-grid .domain[data-domain="visa"]       { border-left-color: var(--visa-accent); }

.domain-grid .domain-icon {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.4rem;
  background: color-mix(in srgb, currentColor 14%, transparent);
  font-size: 1.2rem;
}
.domain-grid .domain[data-domain="hackerrank"] .domain-icon { color: var(--hr-accent); }
.domain-grid .domain[data-domain="claude"]     .domain-icon { color: var(--claude-accent); }
.domain-grid .domain[data-domain="visa"]       .domain-icon { color: var(--visa-accent); }

.domain-grid .domain-name {
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
  font-size: 1.05rem;
}
.domain-grid .domain-tokens {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  color: var(--teal-pale);
  opacity: 0.9;
  font-feature-settings: "tnum";
}
.domain-grid .domain-desc {
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--paper) 78%, transparent);
  line-height: 1.45;
  margin: 0;
}

/* ==========================================================================
   STATS STRIP — editorial inline. No glass chips. Big tabular mono numbers,
   uppercase mono labels, hairline rules top + bottom + between cells. Reads
   like a newspaper data block, not a row of badges.
   ========================================================================== */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid color-mix(in srgb, var(--teal-light) 22%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--teal-light) 22%, transparent);
  padding: 1.4rem 0;
  margin: 1.5rem 0 2.5rem;
}
.hero-stats .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0 0.85rem;
  position: relative;
  min-width: 0;
}
.hero-stats .hero-stat + .hero-stat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18%;
  bottom: 18%;
  width: 1px;
  background: color-mix(in srgb, var(--teal-light) 18%, transparent);
}
/* The markdown renderer wraps the inner <strong>+<span> in a <p>, so the
   .hero-stat flex-column has only one child. Force the strong/span to
   block-level so number stacks above label, and put the breathing room on
   the <strong> margin-bottom. */
.hero-stats .hero-stat p {
  margin: 0;
  display: contents;
}
.hero-stats .hero-stat strong {
  display: block;
  margin-bottom: 0.5rem;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
  font-size: clamp(1.1rem, 1.6vw, 1.45rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--paper);
  font-feature-settings: "tnum";
  line-height: 1;
  white-space: nowrap;
}
.hero-stats .hero-stat span {
  display: block;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 55%, transparent);
  line-height: 1.35;
}

/* Scroll-hint chevron beneath the hero — communicates "more below". */
.scroll-hint {
  display: flex;
  justify-content: center;
  margin: -0.5rem 0 1.5rem;
  opacity: 0.55;
}
.scroll-hint::before {
  content: "";
  width: 14px;
  height: 14px;
  border-right: 2px solid var(--teal-light);
  border-bottom: 2px solid var(--teal-light);
  transform: rotate(45deg);
  animation: scroll-bob 2.4s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .scroll-hint::before { animation: none; }
}
@keyframes scroll-bob {
  0%, 100% { transform: rotate(45deg) translateY(0); opacity: 0.45; }
  50%      { transform: rotate(45deg) translateY(4px); opacity: 0.85; }
}

/* ==========================================================================
   RESPONSIVE — collapse to single column on mid screens; switch the stats
   strip to a 2×2 grid with cell hairlines on the narrowest phones.
   ========================================================================== */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.75rem 0 1.25rem;
  }
  .hero-figure { order: -1; }                     /* image moves above content */
  .hero-figure-frame { aspect-ratio: 21 / 9; }    /* shorter banner on mobile */
  /* Mobile: center content under the now-stacked figure to match the sister
     sites and avoid the figure-centered / content-left-aligned axis mismatch. */
  .hero-content { align-items: center; text-align: center; }
  .hero-eyebrow { border-left: none; padding-left: 0; }
  .hero-buttons { justify-content: center; }
  .hero-subtitle { max-width: 100%; margin-left: auto; margin-right: auto; }
}

@media (max-width: 640px) {
  .hero-stats {
    grid-template-columns: 1fr 1fr;
    padding: 1.05rem 0;
  }
  /* In a 2-col grid, cells 1 and 3 start a new row; their +::before would
     draw a stray vertical line. Swap to row-aware dividers. */
  .hero-stats .hero-stat + .hero-stat::before { display: none; }
  .hero-stats .hero-stat:nth-child(2)::before,
  .hero-stats .hero-stat:nth-child(4)::before {
    content: "";
    position: absolute;
    left: 0;
    top: 22%;
    bottom: 22%;
    width: 1px;
    background: color-mix(in srgb, var(--teal-light) 18%, transparent);
  }
  /* Horizontal hairline between the two rows */
  .hero-stats .hero-stat:nth-child(3)::after,
  .hero-stats .hero-stat:nth-child(4)::after {
    content: "";
    position: absolute;
    left: 1rem; right: 1rem;
    top: 0;
    height: 1px;
    background: color-mix(in srgb, var(--teal-light) 14%, transparent);
  }
  .hero-stats .hero-stat {
    padding: 0.85rem 1rem;
  }
  .hero-stats .hero-stat strong { font-size: 1.25rem; }
  .hero-stats .hero-stat span { font-size: 0.62rem; letter-spacing: 0.08em; }
}

@media (max-width: 480px) {
  .stat-grid,
  .domain-grid { grid-template-columns: 1fr; }

  /* Primary spans both cols; secondaries split row 2. */
  .hero-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 0.55rem;
    row-gap: 0.55rem;
    width: 100%;
  }
  .hero-buttons .md-button--primary {
    grid-column: 1 / -1;            /* primary spans both cols */
    justify-self: stretch;
    text-align: center;
  }
  .hero-buttons .md-button:not(.md-button--primary) {
    text-align: center;
    padding-left: 0.5rem !important;
    padding-right: 0.5rem !important;
  }

  /* Tight enough to fit "Orchestrate Triage" on a single line at 360px+. */
  .md-typeset .hero h1,
  .hero h1 { font-size: clamp(1.85rem, 8.2vw, 2.6rem); letter-spacing: -0.04em; }
  .hero-figure-frame { aspect-ratio: 16 / 9; }
}