/* ===========================================================================
   sf-intelligence — TERMINAL / PHOSPHOR
   Aesthetic anchor: Retro-futuristic CRT terminal.
   Pitch black · P1-phosphor green · single amber accent · NO gradients.
   Type: VT323 (the "screen") + JetBrains Mono (legible chrome/body).
   Signature move: the whole site is one live terminal session.
   =========================================================================== */

:root {
  /* --- palette: one dominant (green) + one sharp accent (amber) --- */
  --void:       #05070A;   /* page background */
  --screen:     #0A0F0C;   /* terminal pane surface */
  --screen-2:   #0C1410;   /* raised pane */
  --line:       #1C3326;   /* hairline border */
  --line-soft:  #122019;   /* faint divider */

  --green:      #3DF07A;   /* phosphor — headings, prompts, accents */
  --green-soft: #2BC062;   /* dim phosphor */
  --fg:         #B6E9C4;   /* body copy: desaturated mint, easy on eyes */
  --fg-strong:  #E9FCEF;   /* near-white, used sparingly */
  --fg-dim:     #5E8A6E;   /* captions, muted */

  --amber:      #FFC24B;   /* the single accent: warnings, secondary calls */
  --red:        #FF6060;   /* destructive / error tone */

  --glow:       0 0 7px rgba(61,240,122,.45);
  --glow-strong:0 0 14px rgba(61,240,122,.55), 0 0 2px rgba(61,240,122,.9);

  /* type */
  --screen-font: "VT323", "JetBrains Mono", ui-monospace, monospace;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --maxw: 1080px;
  --gap: clamp(14px, 2.4vw, 24px);
}

/* ---- reset / base ------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .001ms !important; }
}
body {
  margin: 0;
  font-family: var(--mono);
  background: var(--void);
  color: var(--fg);
  line-height: 1.7;
  font-size: 16px;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* ---- CRT scanlines + vignette overlay (cheap, no layout shift) --------- */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(0,0,0,0) 0,
      rgba(0,0,0,0) 2px,
      rgba(0,0,0,.16) 3px,
      rgba(0,0,0,0) 4px
    );
  mix-blend-mode: multiply;
  opacity: .55;
}
body::after {
  content: "";
  position: fixed; inset: 0; z-index: 9998; pointer-events: none;
  background: radial-gradient(120% 120% at 50% 40%, transparent 55%, rgba(0,0,0,.55) 100%);
}
/* faint phosphor flicker — disabled for reduced-motion */
@media (prefers-reduced-motion: no-preference) {
  body::before { animation: flicker 5.5s infinite steps(60); }
  @keyframes flicker { 0%,97%,100% { opacity:.55; } 98% { opacity:.42; } 99% { opacity:.6; } }
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }

h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.05; font-weight: 400; }
p { margin: 0 0 1rem; }
ul { margin: 0; }

:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }

/* screen-font display type */
.screen-type { font-family: var(--screen-font); letter-spacing: .02em; line-height: 1; }

/* skip link */
.skip { position: absolute; left: -999px; top: 0; z-index: 10000; background: var(--green); color: #04140A; padding: 10px 16px; font-weight: 700; }
.skip:focus { left: 0; }

/* ---- layout primitives -------------------------------------------------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
section { padding: clamp(40px, 6vw, 72px) 0; position: relative; }

/* a terminal "pane": title bar + body, the structural motif of the whole site */
.pane {
  background: var(--screen);
  border: 1px solid var(--line);
  box-shadow: var(--glow), inset 0 0 60px rgba(61,240,122,.03);
  border-radius: 4px;
  overflow: hidden;
}
.pane > .bar {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--screen-2);
  font-family: var(--mono); font-size: .8rem; color: var(--fg-dim);
}
.pane > .bar .dots { display: flex; gap: 6px; }
.pane > .bar .dots i { width: 10px; height: 10px; border-radius: 50%; display: block; border: 1px solid var(--line); }
.pane > .bar .dots i:nth-child(1){ background:#1d3a28; } .pane > .bar .dots i:nth-child(2){ background:#3a3320; } .pane > .bar .dots i:nth-child(3){ background:#1d3a28; }
.pane > .bar .path { color: var(--green-soft); }
.pane > .body { padding: clamp(18px, 3vw, 30px); }

/* prompt + cursor */
.prompt::before { content: "$ "; color: var(--green); }
.prompt.arrow::before { content: "› "; }
.cursor { display: inline-block; width: .55em; height: 1.05em; background: var(--green); margin-left: 2px; vertical-align: -2px; box-shadow: var(--glow); animation: blink 1.05s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* section heading shaped like a command output */
.sec-label { font-family: var(--mono); font-size: .8rem; color: var(--green-soft); letter-spacing: .08em; margin-bottom: 12px; }
.sec-label::before { content: "// "; color: var(--fg-dim); }
h2.head { font-family: var(--screen-font); font-size: clamp(2rem, 5vw, 3.2rem); color: var(--fg-strong); text-shadow: var(--glow); }
.sec-intro { color: var(--fg-dim); max-width: 680px; font-size: 1rem; }

/* ---- buttons (hard-edged, bordered, no gradient) ------------------------ */
.btn {
  display: inline-flex; align-items: center; gap: 9px; cursor: pointer;
  font-family: var(--mono); font-size: .92rem; font-weight: 700; letter-spacing: .02em;
  padding: 11px 18px; border: 1px solid var(--green); border-radius: 3px;
  background: transparent; color: var(--green);
  transition: background .12s, color .12s, box-shadow .12s;
  text-decoration: none;
}
.btn:hover { text-decoration: none; background: var(--green); color: #04140A; box-shadow: var(--glow-strong); }
.btn-solid { background: var(--green); color: #04140A; box-shadow: var(--glow); }
.btn-solid:hover { background: var(--fg-strong); border-color: var(--fg-strong); color: #04140A; }
.btn-ghost { border-color: var(--line); color: var(--fg); }
.btn-ghost:hover { border-color: var(--green); background: transparent; color: var(--green); box-shadow: none; }
.btn svg { width: 16px; height: 16px; }
.btn::before { content: ""; }

/* ---- header: a command bar --------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5,7,10,.9);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.brand { display: flex; align-items: center; gap: 9px; color: var(--fg-strong); font-family: var(--mono); font-weight: 700; font-size: 1rem; }
.brand:hover { text-decoration: none; }
.brand .mk { color: var(--green); text-shadow: var(--glow); }
.brand .blink { color: var(--green); animation: blink 1.05s steps(1) infinite; }
.nav-links { display: flex; align-items: center; gap: 22px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--fg-dim); font-size: .88rem; }
.nav-links a::before { content: ""; color: var(--green); }
.nav-links a:hover { color: var(--green); text-decoration: none; }
.nav-links a:hover::before { content: "> "; }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--green); cursor: pointer; padding: 5px 8px; border-radius: 3px; font-family: var(--mono); }

@media (max-width: 880px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: inline-flex; }
  .mobile-menu { display: none; border-top: 1px solid var(--line); padding: 12px 0 20px; }
  .mobile-menu.open { display: block; }
  .mobile-menu ul { list-style: none; padding: 0; margin: 0 0 14px; }
  .mobile-menu a { display: block; padding: 11px 4px; color: var(--fg); border-bottom: 1px solid var(--line-soft); }
  .mobile-menu a::before { content: "› "; color: var(--green); }
}
@media (min-width: 881px) { .mobile-menu { display: none; } }

/* ---- hero --------------------------------------------------------------- */
.hero { padding-top: clamp(34px, 5vw, 60px); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 48px); align-items: stretch; }
.hero-copy, .hero-visual { min-width: 0; }   /* let grid children shrink — prevents mono overflow */
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } .hero-visual { order: 2; } }

.hero h1 {
  font-family: var(--screen-font);
  font-size: clamp(2.3rem, 6vw, 4.25rem);
  color: var(--fg-strong);
  letter-spacing: .01em;
  margin-bottom: .2em;
  /* subtle chromatic aberration — the signature CRT move */
  text-shadow: var(--glow), 1.5px 0 0 rgba(255,80,80,.25), -1.5px 0 0 rgba(80,170,255,.25);
}
.hero h1 .g { color: var(--green); }
.hero h1 .cursor { width: .38em; height: .8em; vertical-align: baseline; }
.hero .tag { color: var(--fg); font-size: 1.06rem; max-width: 520px; margin-bottom: 22px; }
.hero .tag b { color: var(--green); font-weight: 700; }

.hero-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 26px; }
.chip { font-family: var(--mono); font-size: .76rem; color: var(--fg-dim); border: 1px solid var(--line); padding: 4px 10px; border-radius: 3px; }
.chip b { color: var(--green); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 14px; }
.hero-note { color: var(--fg-dim); font-size: .84rem; }
.hero-note code { color: var(--green); }

/* the hero terminal "screen" */
.screen {
  height: 100%;
  background: var(--screen);
  border: 1px solid var(--line);
  border-radius: 5px;
  box-shadow: var(--glow-strong), inset 0 0 80px rgba(61,240,122,.04);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.screen .bar { display: flex; align-items: center; gap: 9px; padding: 9px 14px; border-bottom: 1px solid var(--line); background: var(--screen-2); }
.screen .bar .dots { display: flex; gap: 6px; }
.screen .bar .dots i { width: 10px; height: 10px; border-radius: 50%; display: block; }
.screen .bar .dots i:nth-child(1){ background:#FF6060; } .screen .bar .dots i:nth-child(2){ background:#FFC24B; } .screen .bar .dots i:nth-child(3){ background:#3DF07A; }
.screen .bar .ttl { font-family: var(--mono); font-size: .76rem; color: var(--fg-dim); margin-left: 4px; }
.screen { max-width: 100%; }
.screen .scr { padding: 18px; font-family: var(--mono); font-size: .9rem; flex: 1; overflow-x: hidden; }

.line { margin: 0 0 9px; overflow-wrap: anywhere; }
.line .opt { overflow-wrap: anywhere; }
.line .u { color: var(--fg-strong); }
.line .u::before { content: "$ "; color: var(--green); }
.line .sys { color: var(--fg-dim); }
.line .out { color: var(--fg); }
.line .ok { color: var(--green); }
.line .warn { color: var(--amber); }
.line .id { color: var(--green); }
.line .opt { display: block; color: var(--fg); padding-left: 14px; }
.line .opt::before { content: "· "; color: var(--green-soft); }
.line .meta { color: var(--fg-dim); font-size: .82em; }
.line .meta .stamp { color: var(--amber); }
/* staggered boot reveal on load */
@media (prefers-reduced-motion: no-preference) {
  .boot .line { opacity: 0; animation: bootline .35s ease forwards; }
  .boot .line:nth-child(1){ animation-delay:.15s; } .boot .line:nth-child(2){ animation-delay:.5s; }
  .boot .line:nth-child(3){ animation-delay:.9s; } .boot .line:nth-child(4){ animation-delay:1.25s; }
  .boot .line:nth-child(5){ animation-delay:1.7s; } .boot .line:nth-child(6){ animation-delay:2.0s; }
  .boot .line:nth-child(7){ animation-delay:2.35s; } .boot .line:nth-child(8){ animation-delay:2.7s; }
  @keyframes bootline { from { opacity:0; transform: translateY(3px); } to { opacity:1; transform:none; } }
}

/* ---- stats: a status readout ------------------------------------------- */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--screen); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 26px 18px; text-align: center; border-right: 1px solid var(--line-soft); }
.stat:last-child { border-right: 0; }
.stat .num { font-family: var(--screen-font); font-size: clamp(2.2rem, 5vw, 3rem); color: var(--green); text-shadow: var(--glow); line-height: 1; }
.stat .label { color: var(--fg-dim); font-size: .82rem; margin-top: 6px; }
@media (max-width: 620px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } .stat:nth-child(2){ border-right:0; } .stat:nth-child(1),.stat:nth-child(2){ border-bottom:1px solid var(--line-soft);} }

/* ---- generic grids ------------------------------------------------------ */
.grid { display: grid; gap: var(--gap); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; } }

/* a card = a small framed pane */
.card {
  background: var(--screen);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 22px;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.card:hover { border-color: var(--green-soft); box-shadow: var(--glow); transform: translateY(-2px); }
.card .tagn { font-family: var(--mono); font-size: .72rem; color: var(--fg-dim); margin-bottom: 10px; }
.card .tagn::before { content: "["; color: var(--green-soft); } .card .tagn::after { content: "]"; color: var(--green-soft); }
.card h3 { font-family: var(--mono); font-size: 1.02rem; font-weight: 700; color: var(--fg-strong); }
.card p { color: var(--fg-dim); margin-bottom: 12px; font-size: .9rem; }
.card .examples { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.card .examples li { font-family: var(--mono); font-size: .8rem; color: var(--green-soft); }
.card .examples li::before { content: "› "; color: var(--green); }

/* tool roster line inside a card */
.roster { font-family: var(--mono); font-size: .76rem; color: var(--fg-dim); word-spacing: .1em; overflow-wrap: anywhere; }
.pane, .code-block { max-width: 100%; }

/* ---- steps -------------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); counter-reset: s; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }
.step { border: 1px solid var(--line); border-radius: 4px; background: var(--screen); padding: 24px 22px; counter-increment: s; }
.step .n { font-family: var(--screen-font); font-size: 1.8rem; color: var(--green); text-shadow: var(--glow); line-height: 1; }
.step .n::before { content: counter(s, decimal-leading-zero); }
.step h3 { font-family: var(--mono); font-size: 1rem; color: var(--fg-strong); margin-top: 10px; }
.step p { color: var(--fg-dim); font-size: .9rem; margin: 0; }
.step code { color: var(--green); }

/* ---- trust badges ------------------------------------------------------- */
.trust-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
@media (max-width: 820px) { .trust-cols { grid-template-columns: 1fr; } }
.trust-col h3 { font-family: var(--mono); font-size: .82rem; color: var(--green-soft); letter-spacing: .06em; }
.trust-col h3::before { content: "// "; color: var(--fg-dim); }
.tag-row { display: flex; gap: 11px; align-items: flex-start; padding: 11px 0; border-top: 1px solid var(--line-soft); }
.badge { font-family: var(--mono); font-size: .72rem; padding: 3px 8px; border: 1px solid var(--line); border-radius: 3px; white-space: nowrap; flex-shrink: 0; }
.badge.high { color: var(--green); border-color: var(--green-soft); }
.badge.mid  { color: var(--fg-strong); }
.badge.low  { color: var(--amber); border-color: rgba(255,194,75,.4); }
.tag-row .desc { color: var(--fg-dim); font-size: .86rem; }

/* ---- boundaries (honesty) ---------------------------------------------- */
.bound { display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line-soft); }
.bound:last-child { border-bottom: 0; }
.bound .mk { color: var(--green); flex-shrink: 0; font-family: var(--mono); }
.bound b { color: var(--fg-strong); font-weight: 700; }
.bound p { color: var(--fg-dim); margin: 3px 0 0; font-size: .9rem; }

/* ---- code blocks -------------------------------------------------------- */
.code-block { border: 1px solid var(--line); border-radius: 4px; margin: 0 0 16px; overflow: hidden; background: var(--screen); }
.code-block .cb-head { display: flex; justify-content: space-between; align-items: center; padding: 8px 13px; border-bottom: 1px solid var(--line); background: var(--screen-2); }
.code-block .cb-head .fname { font-family: var(--mono); font-size: .76rem; color: var(--fg-dim); }
.code-block .cb-head .fname::before { content: "— "; color: var(--green-soft); }
.code-block pre { margin: 0; padding: 15px 15px; overflow-x: auto; font-family: var(--mono); font-size: .84rem; line-height: 1.75; color: var(--fg); }
.code-block pre .tok-c { color: var(--fg-dim); }
.code-block pre .tok-k { color: var(--green); }
.code-block pre .tok-s { color: var(--amber); }
.code-block pre .tok-p { color: var(--green-soft); }
.copy-btn { font-family: var(--mono); font-size: .72rem; cursor: pointer; color: var(--fg-dim); background: transparent; border: 1px solid var(--line); border-radius: 3px; padding: 4px 9px; display: inline-flex; align-items: center; gap: 6px; transition: color .12s, border-color .12s; }
.copy-btn:hover { color: var(--green); border-color: var(--green); }
.copy-btn.copied { color: var(--green); border-color: var(--green); }
.copy-btn svg { width: 13px; height: 13px; }

/* ---- accordion ---------------------------------------------------------- */
.faq-item { border: 1px solid var(--line); border-radius: 4px; background: var(--screen); margin-bottom: 10px; overflow: hidden; }
.faq-item summary { cursor: pointer; padding: 17px 18px; font-family: var(--mono); font-weight: 700; color: var(--fg-strong); font-size: .98rem; list-style: none; display: flex; justify-content: space-between; gap: 14px; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: "› "; color: var(--green); }
.faq-item[open] summary::before { content: "▾ "; color: var(--green); }
.faq-item summary .chev { display: none; }
.faq-item .answer { padding: 0 18px 18px 30px; color: var(--fg-dim); }
.faq-item .answer p:last-child { margin-bottom: 0; }
.faq-item .answer code { color: var(--green); }

/* ---- CTA ---------------------------------------------------------------- */
.cta-box { border: 1px solid var(--green-soft); border-radius: 5px; background: var(--screen); box-shadow: var(--glow); padding: clamp(32px, 5vw, 52px); text-align: center; }
.cta-box h2 { font-family: var(--screen-font); font-size: clamp(1.9rem, 5vw, 3rem); color: var(--fg-strong); text-shadow: var(--glow); }
.cta-box p { color: var(--fg-dim); max-width: 540px; margin: 0 auto 24px; }
.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---- footer: a status line --------------------------------------------- */
.site-footer { border-top: 1px solid var(--line); background: var(--screen); padding: 44px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 30px; margin-bottom: 30px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; } }
.footer-grid h4 { font-family: var(--mono); font-size: .76rem; color: var(--green-soft); letter-spacing: .08em; }
.footer-grid h4::before { content: "// "; color: var(--fg-dim); }
.footer-grid ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.footer-grid a { color: var(--fg-dim); font-size: .88rem; }
.footer-grid a:hover { color: var(--green); }
.footer-about p { color: var(--fg-dim); font-size: .88rem; max-width: 320px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; align-items: center; border-top: 1px solid var(--line); padding-top: 18px; color: var(--fg-dim); font-size: .82rem; font-family: var(--mono); }
.footer-bottom .ok { color: var(--green); }

/* ---- sub-page hero ------------------------------------------------------ */
.subhero { padding: clamp(36px,5vw,60px) 0 clamp(22px,3vw,34px); border-bottom: 1px solid var(--line); }
.crumbs { font-family: var(--mono); font-size: .8rem; color: var(--fg-dim); margin-bottom: 14px; }
.crumbs::before { content: "~/ "; color: var(--green-soft); }
.crumbs a { color: var(--fg-dim); } .crumbs a:hover { color: var(--green); }
.crumbs span { color: var(--fg-dim); margin: 0 6px; }
.subhero h1 { font-family: var(--screen-font); font-size: clamp(2.2rem, 5.5vw, 3.6rem); color: var(--fg-strong); text-shadow: var(--glow); }
.subhero p { color: var(--fg); font-size: 1.04rem; max-width: 700px; }

/* prose */
.prose { max-width: 760px; }
.prose h2 { font-family: var(--mono); font-weight: 700; font-size: clamp(1.2rem, 3vw, 1.6rem); color: var(--green); margin-top: 2em; }
.prose h2::before { content: "## "; color: var(--fg-dim); }
.prose h3 { font-family: var(--mono); font-size: 1.05rem; color: var(--fg-strong); margin-top: 1.6em; }
.prose p, .prose li { color: var(--fg-dim); }
.prose ul, .prose ol { padding-left: 20px; margin: 0 0 1.2rem; }
.prose li { margin-bottom: 7px; }
.prose li::marker { color: var(--green-soft); }
.prose code { font-family: var(--mono); color: var(--green); font-size: .9em; }
.prose strong { color: var(--fg-strong); }
.callout { border-left: 2px solid var(--green); background: var(--screen); padding: 13px 16px; border-radius: 0 4px 4px 0; margin: 0 0 1.3rem; }
.callout p { margin: 0; color: var(--fg); } .callout strong { color: var(--green); }

/* ---- documentation tables ----------------------------------------------- */
.doc-table { width: 100%; border-collapse: collapse; margin: 0 0 1.5rem; font-size: .9rem; display: block; overflow-x: auto; }
.doc-table th, .doc-table td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.doc-table th { color: var(--green-soft); font-family: var(--mono); font-weight: 700; font-size: .76rem; letter-spacing: .05em; text-transform: uppercase; border-bottom-color: var(--line); white-space: nowrap; }
.doc-table td { color: var(--fg-dim); }
.doc-table td code, .doc-table td strong { color: var(--green); }
.doc-table td strong { font-weight: 700; }
.doc-table tr:last-child td { border-bottom: 0; }
@media (max-width: 640px) { .doc-table th, .doc-table td { padding: 8px 10px; } }

/* ---- tool reference list ------------------------------------------------ */
.toollist { margin: 14px 0 0; }
.toollist .row { display: grid; grid-template-columns: minmax(170px, 230px) 1fr; gap: 18px; padding: 11px 0; border-top: 1px solid var(--line-soft); }
.toollist .row:first-child { border-top: 0; }
.toollist .tn { font-family: var(--mono); font-size: .82rem; color: var(--green); word-break: break-word; }
.toollist .td { color: var(--fg-dim); font-size: .9rem; }
@media (max-width: 640px) { .toollist .row { grid-template-columns: 1fr; gap: 4px; } }

section[id], h2[id] { scroll-margin-top: 76px; }

/* utilities */
.center { text-align: center; }
.muted { color: var(--fg-dim); }
.mono { font-family: var(--mono); }
.amber { color: var(--amber); }