/* ============================================================
   Memex Skills Agent — landing page styles
   Calm, editorial, systems-diagram aesthetic. No frameworks.
   ============================================================ */

:root {
  /* deep-navy palette with an electric-cyan accent */
  --bg:        #080c17;
  --bg-alt:    #0b1120;
  --panel:     #101a2e;
  --panel-2:   #15213a;
  --border:    #233149;
  --border-soft: #18233a;

  --text:      #e9eef7;
  --text-soft: #a4b2cb;
  --text-dim:  #6c7d99;

  --accent:    #22d3ee;   /* electric cyan */
  --accent-2:  #38bdf8;   /* sky-blue, for subtle gradients */
  --accent-dim:#0e7490;   /* deep cyan, for borders */
  --link:      #5ccfe6;
  --good:      #5fd0a0;

  --maxw: 1080px;
  --radius: 12px;
  --radius-sm: 8px;

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.14; letter-spacing: -0.022em; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); margin: 0 0 0.5em; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); margin: 0 0 0.5em; }
h3 { font-size: 1.18rem; margin: 0 0 0.4em; }

p { margin: 0 0 1rem; }

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

img { max-width: 100%; height: auto; display: block; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }
.container.narrow { max-width: 760px; }

/* ---------- accessibility helpers ---------- */
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--accent); color: #051620; padding: 10px 16px;
  border-radius: 0 0 var(--radius-sm) 0; font-weight: 600;
}
.skip-link:focus { left: 0; text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(8, 12, 23, 0.82);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; }
.brand:hover { text-decoration: none; }
.brand-name { font-family: var(--font-display); font-size: 1.05rem; }
.site-nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-nav a { color: var(--text-soft); font-size: 0.94rem; }
.site-nav a:hover { color: var(--text); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.7rem 1.25rem; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.97rem; border: 1px solid transparent;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease, transform .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--accent); color: #051620; }
.btn--primary:hover { background: #67e8f9; }
.btn--ghost { border-color: var(--border); color: var(--text); background: transparent; }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 1.6rem; }
.cta-row--center { justify-content: center; }

/* ---------- badges ---------- */
.badges { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0 0 1.6rem; }
.badge {
  display: inline-flex; align-items: center;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.02em;
  padding: 0.32rem 0.7rem; border-radius: 999px;
  border: 1px solid var(--border); color: var(--text-soft);
  background: var(--panel);
}
.badge--accent { border-color: var(--accent-dim); color: var(--accent); background: rgba(34, 211, 238, 0.08); }

/* ---------- hero ---------- */
.hero { padding: clamp(3rem, 8vw, 6rem) 0 clamp(2.5rem, 6vw, 4.5rem); border-bottom: 1px solid var(--border-soft); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.lede { font-size: clamp(1.1rem, 2.2vw, 1.35rem); color: var(--text-soft); max-width: 38ch; }

/* terminal panel */
.terminal {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 60px -30px rgba(0,0,0,0.7);
}
.terminal-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 10px 14px; background: var(--panel-2);
  border-bottom: 1px solid var(--border);
}
.terminal-bar .dot { width: 11px; height: 11px; border-radius: 50%; background: #394150; }
.terminal-title { margin-left: 10px; font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-dim); }
.terminal-body {
  margin: 0; padding: 18px 18px 8px;
  font-family: var(--font-mono); font-size: 0.86rem; line-height: 1.75;
  color: var(--text); overflow-x: auto;
}
.terminal-body code { font-family: inherit; }
.c-dim { color: var(--text-dim); }
.c-arrow { color: var(--text-dim); }
.c-accent { color: var(--accent); }
.terminal-cap { padding: 12px 18px 16px; font-size: 0.84rem; color: var(--text-dim); border-top: 1px solid var(--border-soft); }

/* ---------- sections ---------- */
.section { padding: clamp(3rem, 7vw, 5rem) 0; border-bottom: 1px solid var(--border-soft); }
.section--alt { background: var(--bg-alt); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.76rem; font-weight: 700; color: var(--accent); margin: 0 0 0.6rem; }
.section-intro { color: var(--text-soft); max-width: 70ch; }
.section-intro.big { font-size: 1.2rem; color: var(--text); max-width: 62ch; }

/* problem */
.problem-list { list-style: none; padding: 0; margin: 1.6rem 0; display: grid; gap: 0.6rem; max-width: 70ch; }
.problem-list li { padding-left: 1.4rem; position: relative; color: var(--text-soft); }
.problem-list li::before { content: "—"; position: absolute; left: 0; color: var(--text-dim); }
.problem-list strong { color: var(--text); }
.pullquote {
  font-family: var(--font-display); font-size: clamp(1.25rem, 2.6vw, 1.6rem); line-height: 1.4;
  color: var(--text); border-left: 3px solid var(--accent);
  padding: 0.4rem 0 0.4rem 1.3rem; margin: 2rem 0 0; max-width: 60ch;
}

/* definition grid */
.def-grid, .uc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin-top: 2rem; }
.def-card, .uc-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.3rem 1.4rem;
}
.def-card h3, .uc-card h3 { color: var(--text); }
.def-card p, .uc-card p { color: var(--text-soft); margin: 0; font-size: 0.96rem; }

/* stage grid (how it works) */
.stage-grid { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; counter-reset: none; }
.stage {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.3rem 1.3rem 1.1rem; position: relative;
}
.stage-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem; border-radius: 8px;
  background: rgba(34, 211, 238,0.1); color: var(--accent);
  border: 1px solid var(--accent-dim); font-family: var(--font-mono); font-weight: 700;
  margin-bottom: 0.7rem;
}
.stage h3 { color: var(--text); }
.stage-io { font-size: 0.9rem; color: var(--text-soft); margin: 0.35rem 0 0; }
.stage-io span {
  display: inline-block; min-width: 3.6rem; font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-dim); font-weight: 700; margin-right: 0.4rem;
}

/* skills grid */
.skill-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; margin-top: 2rem; }
.skill-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.3rem 1.4rem; border-top: 3px solid var(--border);
  transition: border-top-color .15s ease, transform .15s ease;
}
.skill-card:hover { border-top-color: var(--accent); transform: translateY(-2px); }
.skill-card h3 { color: var(--text); }
.skill-what { color: var(--text); font-size: 0.96rem; }
.skill-artifact, .skill-why { font-size: 0.88rem; color: var(--text-soft); margin: 0.4rem 0 0; }
.skill-artifact span, .skill-why span {
  display: inline-block; min-width: 4.4rem; font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-dim); font-weight: 700; margin-right: 0.3rem;
}

/* note / preview callout */
.note {
  margin-top: 1.6rem; padding: 1rem 1.2rem; border-radius: var(--radius-sm);
  background: rgba(34, 211, 238,0.06); border: 1px solid var(--accent-dim);
  color: var(--text-soft); font-size: 0.95rem;
}
.note-tag {
  display: inline-block; font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--accent); margin-right: 0.6rem;
}

/* ---------- architecture ---------- */
.arch {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 2rem 0 1.6rem;
  align-items: start;
}
.arch-col { display: flex; flex-direction: column; gap: 10px; }
.arch-col--ops { gap: 10px; }
.arch-block {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.85rem 1rem; font-weight: 600; color: var(--text);
  display: flex; flex-direction: column; gap: 2px;
}
.arch-block small { font-weight: 400; font-size: 0.78rem; color: var(--text-dim); }
.arch-block--source { border-color: var(--border); }
.arch-block--gov { border-color: var(--accent-dim); }
.arch-block--runtime { border-color: var(--link); }
.arch-block--out { background: var(--panel-2); }
.arch-flow { text-align: center; color: var(--text-dim); font-family: var(--font-mono); }
.arch-flow--loop { font-size: 0.82rem; color: var(--good); }
.arch-vault { background: var(--panel-2); border: 1px dashed var(--border); border-radius: var(--radius-sm); padding: 0.8rem; }
.arch-vault-label { font-weight: 600; font-size: 0.82rem; color: var(--text-soft); margin: 0 0 0.6rem; text-align: center; }
.arch-vault-split { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.arch-block--private { border-color: #4a3a52; font-size: 0.9rem; }
.arch-block--public { border-color: #3a4a52; font-size: 0.9rem; }
.arch-legend { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; max-width: 72ch; }
.arch-legend li { padding-left: 1.4rem; position: relative; color: var(--text-soft); font-size: 0.95rem; }
.arch-legend li::before { content: "›"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ---------- "what this is not" ---------- */
.not-list { list-style: none; padding: 0; margin: 1.6rem 0; display: grid; gap: 0.55rem; }
.not-list li { padding-left: 1.7rem; position: relative; color: var(--text); }
.not-list li::before { content: "×"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ---------- lineage ---------- */
.lineage-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; margin-top: 2rem; }
.lineage-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
}
.lineage-card h3 { color: var(--text); font-size: 1.08rem; }
.lineage-card p { color: var(--text-soft); font-size: 0.95rem; }
.lineage-links { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 0.8rem; }
.lineage-links a { font-weight: 600; font-size: 0.92rem; }

/* ---------- preview / roadmap ---------- */
.preview-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 28px; margin-top: 2rem; }
.mini-h { font-family: var(--font-sans); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-dim); margin: 0 0 0.8rem; }
.check-list, .arrow-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.55rem; }
.check-list li, .arrow-list li { padding-left: 1.7rem; position: relative; color: var(--text-soft); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--good); font-weight: 700; }
.arrow-list li::before { content: "→"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ---------- footer ---------- */
.site-footer { padding: clamp(3rem, 7vw, 5rem) 0; text-align: center; background: var(--bg-alt); }
.cta-title { max-width: 22ch; margin-inline: auto; }
.footer-meta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: center; margin-top: 2rem; color: var(--text-dim); font-size: 0.9rem; }
.footer-fine { color: var(--text-dim); font-size: 0.85rem; max-width: 60ch; margin: 1rem auto 0; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .arch { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .site-nav { display: none; }
  .lede { max-width: none; }
}

/* ---------- showcase CTA band (landing page) ---------- */
.cta-band {
  background:
    radial-gradient(120% 100% at 50% 0%, rgba(34, 211, 238, 0.06), transparent 60%),
    var(--bg-alt);
  border-top: 1px solid var(--accent-dim);
  border-bottom: 1px solid var(--border-soft);
  text-align: center;
}
.cta-band-inner { margin-inline: auto; }
.cta-band .section-intro { margin-inline: auto; }
.globe-chips {
  list-style: none; padding: 0;
  margin: 1.6rem auto 0.4rem;
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
.globe-chips li {
  font-size: 0.84rem; color: var(--text-soft);
  border: 1px solid var(--border); border-radius: 999px;
  padding: 0.3rem 0.75rem; background: var(--panel);
}
.globe-chips li:last-child { border-style: dashed; color: var(--accent); border-color: var(--accent-dim); }

/* ============================================================
   Showcase page (showcase.html)
   ============================================================ */

.hero--compact { padding-bottom: clamp(2rem, 5vw, 3.5rem); }
.lede--wide { max-width: 64ch; }

/* filters */
.filters { margin: 1.8rem 0 1rem; display: grid; gap: 1rem; }
.filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem 0.8rem; }
.filter-label { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; color: var(--text-dim); min-width: 4.5rem; }
.filter-search {
  flex: 1 1 240px; min-width: 0; max-width: 420px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); padding: 0.55rem 0.8rem; font: inherit; font-size: 0.95rem;
}
.filter-search::placeholder { color: var(--text-dim); }
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font: inherit; font-size: 0.82rem; font-weight: 600; cursor: pointer;
  padding: 0.32rem 0.75rem; border-radius: 999px;
  border: 1px solid var(--border); background: var(--panel); color: var(--text-soft);
  transition: border-color .15s ease, color .15s ease, background-color .15s ease;
}
.chip:hover { color: var(--text); border-color: var(--text-dim); }
.chip--on { border-color: var(--accent-dim); color: var(--accent); background: rgba(34, 211, 238,0.08); }

.result-count { color: var(--text-dim); font-size: 0.88rem; margin: 0.2rem 0 1.4rem; }
.state-msg { color: var(--text-soft); background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 1rem 1.2rem; }

/* case cards */
.case-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 18px; }
.case-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.3rem 1.4rem; display: flex; flex-direction: column; gap: 0.5rem;
  border-top: 3px solid var(--border); transition: border-top-color .15s ease, transform .15s ease;
}
.case-card:hover { border-top-color: var(--accent); transform: translateY(-2px); }
.case-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.case-place { font-size: 0.84rem; color: var(--text-soft); }
.case-example { font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); border: 1px solid var(--border); border-radius: 999px; padding: 0.12rem 0.5rem; }
.case-title { font-size: 1.1rem; margin: 0; }
.case-title a { color: var(--text); }
.case-meta { color: var(--text-dim); font-size: 0.82rem; margin: 0; }
.case-summary { color: var(--text-soft); font-size: 0.94rem; margin: 0.2rem 0 0.2rem; }
.case-tags { list-style: none; padding: 0; margin: auto 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.case-tag { font-size: 0.72rem; color: var(--text-dim); border: 1px solid var(--border-soft); border-radius: 6px; padding: 0.12rem 0.5rem; }

/* submit section */
.submit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; margin: 2rem 0; }
.submit-card { position: relative; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.4rem 1.5rem; }
.submit-card .btn { margin-top: 0.6rem; }
.submit-step {
  display: inline-flex; align-items: center; justify-content: center; width: 1.9rem; height: 1.9rem;
  border-radius: 8px; background: rgba(34, 211, 238,0.1); color: var(--accent); border: 1px solid var(--accent-dim);
  font-family: var(--font-mono); font-weight: 700; margin-bottom: 0.6rem;
}
.submit-card h3 { color: var(--text); }
.submit-card p { color: var(--text-soft); font-size: 0.95rem; }
.schema-block { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem 1.4rem; }
.schema-title { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; color: var(--text-dim); margin: 0 0 0.7rem; }
.terminal-body--bare { background: transparent; padding: 0; font-size: 0.82rem; color: var(--text-soft); }
.schema-note { color: var(--text-soft); font-size: 0.9rem; margin: 0.9rem 0 0; }

/* on-site submission form */
.case-form { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem 1.6rem; margin: 2rem 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.2rem; }
.field { margin: 0; display: flex; flex-direction: column; gap: 0.35rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; color: var(--text-dim); }
.field .req { color: var(--accent); }
.field .opt { color: var(--text-dim); font-weight: 400; text-transform: none; letter-spacing: 0; }
.field input, .field select, .field textarea {
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); padding: 0.6rem 0.75rem; font: inherit; font-size: 0.95rem; width: 100%;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-dim); }
.field textarea { resize: vertical; min-height: 4.5rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.turnstile-slot:not(:empty) { margin-top: 1.1rem; }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem 1rem; margin-top: 1.2rem; }
.form-status { margin: 0; font-size: 0.92rem; color: var(--text-soft); }
.form-status--pending { color: var(--text-soft); }
.form-status--ok { color: var(--good); }
.form-status--error { color: #e88f8f; }
.form-fallback { margin: 1rem 0 0; font-size: 0.88rem; color: var(--text-dim); }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .arch { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .site-nav { display: none; }
  .lede { max-width: none; }
  .filter-label { min-width: 0; }
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .btn:hover, .skill-card:hover, .case-card:hover { transform: none; }
}

/* ============================================================
   garl.ai-style additions: hero glow, dual pathways, stats,
   agent page bits. Shared across pages.
   ============================================================ */

/* subtle electric glow behind the hero */
.hero { position: relative; background: radial-gradient(120% 85% at 50% -15%, rgba(34, 211, 238, 0.08), transparent 55%); }

/* dual "for humans / for agents" pathway cards */
.pathways { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 1.9rem; }
.pathway-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.15rem 1.25rem; display: flex; flex-direction: column; gap: 0.45rem;
  transition: border-color .15s ease, transform .15s ease;
}
.pathway-card:hover { border-color: var(--accent-dim); transform: translateY(-2px); }
.pathway-eyebrow { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); font-weight: 700; }
.pathway-card h3 { font-size: 1.02rem; margin: 0; }
.pathway-card p { font-size: 0.9rem; color: var(--text-soft); margin: 0; }
.pathway-link { font-size: 0.9rem; font-weight: 600; color: var(--accent); margin-top: 0.3rem; }
.pathway-card:hover .pathway-link { text-decoration: underline; }

/* stats strip */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 20px; }
.stat { text-align: center; }
.stat-num { font-family: var(--font-display); font-size: clamp(1.6rem, 4vw, 2.3rem); font-weight: 700; color: var(--text); letter-spacing: -0.02em; line-height: 1.1; }
.stat-num .unit { color: var(--accent); }
.stat-label { font-size: 0.84rem; color: var(--text-dim); margin-top: 0.2rem; }

/* numbered step list (agent quick-start) */
.steps { list-style: none; counter-reset: step; padding: 0; margin: 1.8rem 0 0; display: grid; gap: 14px; }
.steps li { counter-increment: step; position: relative; padding: 1.1rem 1.3rem 1.1rem 3.4rem; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); }
.steps li::before {
  content: counter(step); position: absolute; left: 1.1rem; top: 1.05rem;
  width: 1.7rem; height: 1.7rem; border-radius: 7px; display: grid; place-items: center;
  background: rgba(34, 211, 238, 0.1); color: var(--accent); border: 1px solid var(--accent-dim);
  font-family: var(--font-mono); font-weight: 700; font-size: 0.85rem;
}
.steps li h3 { margin: 0 0 0.3rem; font-size: 1.02rem; }
.steps li p { margin: 0; color: var(--text-soft); font-size: 0.93rem; }
.steps code { font-family: var(--font-mono); font-size: 0.86em; background: var(--bg-alt); border: 1px solid var(--border-soft); border-radius: 5px; padding: 0.05rem 0.35rem; color: var(--text); }

/* inline code in prose */
.section-intro code, .skill-what code, .stage-io code { font-family: var(--font-mono); font-size: 0.86em; background: var(--bg-alt); border: 1px solid var(--border-soft); border-radius: 5px; padding: 0.05rem 0.35rem; }

@media (max-width: 640px) {
  .pathways { grid-template-columns: 1fr; }
}

/* small inline note + footer ecosystem link */
.muted-note { color: var(--text-dim); font-size: 0.85em; }
.footer-meta a { color: var(--accent); font-weight: 600; }