/* brew-chai.css — Swiss / blueprint identity (rewritten from claude design handoff)
 *
 * Pulled from the brew-chai-reimagined design package, Swiss direction only.
 * Applied across the four brew-chai pages: index, how-it-works, commands, pricing.
 *
 * Visual identity:
 *   palette       — near-white bg, near-black ink, ultramarine blue accent (#0033cc)
 *                   with crimson red as secondary (#cc0000); positive green (#007a3d)
 *   typography    — Archivo Narrow display (uppercase), IBM Plex Sans body,
 *                   IBM Plex Mono for code/eyebrow
 *   structure     — tight grid, 2px ink top borders on sections, square corners,
 *                   uppercase H1/H2/H3, cards with full ink borders + thick coloured
 *                   top accent (6px on cards, 8px on tier cards)
 *
 * Last updated: 2026-05-06
 */

/* === BASE RESET (scoped to brew-chai pages via .bc-page on <body>) === */
.bc-page * { box-sizing: border-box; margin: 0; padding: 0; }
html:has(body.bc-page), body.bc-page { min-height: 100vh; }

/* === SWISS TOKENS — applied via [data-product="brew-chai"] === */
[data-product="brew-chai"] {
  --bg: #fbfbfb;
  --bg-elev: #ffffff;
  --bg-elev-2: #f0f0f0;
  --ink: #0a0a0a;
  --ink-mute: #5a5a5a;
  --ink-faint: #9a9a9a;
  --rule: rgba(0, 0, 0, 0.18);
  --rule-strong: rgba(0, 0, 0, 0.78);
  --accent: #0033cc;
  --accent-2: #cc0000;
  --accent-3: #0a0a0a;
  --paper: #fbfbfb;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --font-display: "Archivo Narrow", "IBM Plex Sans", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --font-eyebrow: "IBM Plex Mono", monospace;
  --base-size: 15px;
  --terminal-bg: #0a0a0a;
  --terminal-ink: #fbfbfb;
  --terminal-mute: #888;
  --ok: #007a3d;
  --warn: #cc0000;
  --info: #0033cc;
}

/* === BODY / DEFAULTS === */
body.bc-page {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  font-size: var(--base-size);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
.bc-page img, .bc-page svg { display: block; max-width: 100%; }

/* === SHELL === */
.bc-shell { min-height: 100vh; display: flex; flex-direction: column; }

/* === NAV === */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 40px;
  border-bottom: 2px solid var(--rule-strong);
  background: color-mix(in oklab, var(--bg) 86%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  font-family: var(--font-eyebrow);
  font-size: 13px;
}
.nav-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: inline-flex; align-items: center; gap: 8px;
  text-decoration: none; color: var(--ink);
}
.nav-links { display: flex; gap: 28px; }
.nav-link {
  color: var(--ink-mute); text-decoration: none;
  cursor: pointer; padding: 4px 0;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  transition: color 180ms cubic-bezier(0.4, 0, 0.2, 1), border-color 180ms cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: lowercase;
  font-family: var(--font-mono);
  font-size: 13px;
}
.nav-link:hover, .nav-link:active, .nav-link:focus-visible, .nav-link[aria-current="page"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.nav-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
a.nav-cta {
  font-family: var(--font-mono); font-weight: 600; font-size: 12.5px;
  padding: 9px 16px; background: var(--accent); color: #fff;
  text-decoration: none; border: 1px solid var(--accent);
  display: inline-flex; align-items: center; gap: 8px;
  text-transform: uppercase; letter-spacing: 0.06em;
  transition: background-color 180ms cubic-bezier(0.4, 0, 0.2, 1), color 180ms cubic-bezier(0.4, 0, 0.2, 1), border-color 180ms cubic-bezier(0.4, 0, 0.2, 1);
}
a.nav-cta:hover, a.nav-cta:active, a.nav-cta:focus-visible { background: transparent; color: var(--accent); }
.btn-arr { transition: transform 180ms cubic-bezier(0.4, 0, 0.2, 1); display: inline-block; }
.nav-cta:hover .btn-arr, .nav-cta:active .btn-arr, .nav-cta:focus-visible .btn-arr { transform: translateX(4px); }

/* === LAYOUT === */
.page { flex: 1; max-width: 1240px; margin: 0 auto; padding: 0 32px; width: 100%; }
.section { padding: 96px 0; border-top: 2px solid var(--rule-strong); }
.section:first-child { border-top: 0; padding-top: 80px; }

/* === EYEBROW === */
.eyebrow {
  font-family: var(--font-eyebrow);
  font-size: 11.5px; letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px; display: block;
}

/* === HEADINGS === */
.h1, .h2, .h3 {
  font-family: var(--font-display);
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: -0.025em;
  line-height: 1.05;
}
.h1 { font-size: clamp(48px, 7vw, 96px); font-weight: 800; }
.h2 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0;
  margin-bottom: 28px;
  max-width: 24ch;
}
.h3 {
  font-size: 18px;
  font-weight: 700;
  font-family: var(--font-display);
  line-height: 1.25;
}

.body-text { color: var(--ink-mute); font-size: 16px; line-height: 1.6; max-width: 56ch; }

/* === HERO === */
.hero { padding: 120px 0 80px; }
.hero-headline { margin-bottom: 48px; max-width: 18ch; }
.hero-typed-row { display: block; min-height: 1em; }
.typed-word { color: var(--accent); }
.cursor {
  display: inline-block; width: 0.55em; height: 0.85em;
  background: var(--accent); margin-left: 4px;
  vertical-align: -0.05em;
  animation: bc-blink 1.05s steps(2) infinite;
}
@keyframes bc-blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

/* Reduced-motion fallback for typewriter */
.typed-fallback {
  display: none;
  color: var(--ink-mute);
  font-size: 0.65em;
  text-transform: none;
  letter-spacing: -0.005em;
  font-weight: 400;
}
@media (prefers-reduced-motion: reduce) {
  #bc-typewriter, .cursor { display: none; }
  .typed-fallback { display: inline; }
}

.hero-sub {
  font-family: var(--font-body); color: var(--ink-mute);
  font-size: clamp(17px, 1.6vw, 20px);
  max-width: 56ch; line-height: 1.55; margin: 36px 0 0;
}
.hero-sub code, .inline-code {
  font-family: var(--font-mono); color: var(--accent);
  background: color-mix(in oklab, var(--accent) 12%, transparent);
  padding: 0.1em 0.4em; font-size: 0.9em;
}

/* === CTAS === */
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px 22px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  border-radius: 0;
  transition: background-color 200ms cubic-bezier(0.4, 0, 0.2, 1), color 200ms cubic-bezier(0.4, 0, 0.2, 1), border-color 200ms cubic-bezier(0.4, 0, 0.2, 1);
}
.btn:hover .btn-arr, .btn:active .btn-arr, .btn:focus-visible .btn-arr { transform: translateX(4px); }
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover, .btn-primary:active, .btn-primary:focus-visible { background: transparent; color: var(--accent); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--rule-strong); }
.btn-ghost:hover, .btn-ghost:active, .btn-ghost:focus-visible { border-color: var(--accent); color: var(--accent); }

.install-meta {
  font-family: var(--font-mono);
  font-size: 12.5px; color: var(--ink-faint);
  margin-top: 24px; line-height: 1.7;
}
.install-meta code { color: var(--ink-mute); font-family: inherit; background: transparent; padding: 0; }

/* === GRIDS === */
.grid-3 { display: grid; gap: 24px; grid-template-columns: 1fr; }
@media (min-width: 800px) { .grid-3 { grid-template-columns: repeat(3, 1fr); gap: 28px; } }
.grid-2 { display: grid; gap: 24px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .grid-2 { grid-template-columns: 1fr 1fr; gap: 32px; } }
.grid-4 { display: grid; gap: 16px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }

/* === CARDS === */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--ink);
  padding: 24px;
  display: flex; flex-direction: column; gap: 12px;
}
.card-num {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--ink); font-weight: 600;
  letter-spacing: 0.16em;
}
.card-title {
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-family: var(--font-display);
}
.card-body { font-size: 15px; line-height: 1.55; color: var(--ink-mute); }
.card-accented { border-top: 6px solid var(--accent); }
.card-accented-l { border-left: 3px solid var(--accent); }

/* === TERMINAL === */
.term {
  background: var(--terminal-bg);
  color: var(--terminal-ink);
  font-family: var(--font-mono);
  font-size: 13px; line-height: 1.7;
  padding: 0; overflow: hidden;
  border: 1px solid var(--rule-strong);
  box-shadow: 0 22px 50px -22px rgba(0, 0, 0, 0.55);
}
.term-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px;
  background: rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.term-dots { display: flex; gap: 7px; }
.term-dots span {
  width: 10px; height: 10px; border-radius: 0;
  background: rgba(255,255,255,0.18);
  display: inline-block;
}
.term-meta { font-size: 11px; color: var(--terminal-mute); letter-spacing: 0.04em; }
.term-screen {
  padding: 22px 24px;
  font-size: 12.5px; line-height: 1.75;
  white-space: pre; overflow-x: auto;
  font-variant-ligatures: none;
  min-height: 24em;
}
/* Reset block styles that leak in from the PR-card .pr class — terminal
   tokens are inline color-only spans. */
.term-screen .pr,
.term-screen .ok,
.term-screen .ac,
.term-screen .mu,
.term-screen .lb,
.term-screen .wn {
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  display: inline;
  font: inherit;
}
.term-screen .pr { color: #6dd58c; }
.term-screen .ok { color: #6dd58c; }
.term-screen .ac { color: #87a9ff; }
.term-screen .mu { color: var(--terminal-mute); }
.term-screen .lb { color: #87a9ff; }
.term-screen .wn { color: #ff8a8a; }
.term-cursor {
  display: inline-block; width: 0.5em; height: 1em;
  background: var(--terminal-ink);
  vertical-align: -0.1em;
  margin-left: 4px;
  animation: bc-blink 1.05s steps(2) infinite;
}

/* === FIT (yes/no columns) === */
.fit-col {
  padding: 28px 26px;
  background: var(--bg-elev);
  border: 1px solid var(--ink);
}
.fit-col.is-yes { border-top: 6px solid var(--ok); }
.fit-col.is-no { border-top: 6px solid var(--rule-strong); opacity: 0.85; }
.fit-list {
  list-style: none;
  display: flex; flex-direction: column; gap: 14px;
  margin-top: 14px;
}
.fit-list li {
  padding-left: 26px; position: relative;
  font-size: 16px; line-height: 1.5;
}
.fit-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--ok); font-family: var(--font-mono); font-weight: 600;
}
.fit-col.is-no .fit-list li::before { content: "—"; color: var(--ink-faint); }
.fit-col.is-no .fit-list li { color: var(--ink-mute); }
.fit-label {
  font-family: var(--font-eyebrow);
  font-size: 11.5px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ok);
  margin-bottom: 14px; display: block;
}
.fit-col.is-no .fit-label { color: var(--ink-faint); }

/* === PR CARD === */
.pr {
  background: var(--bg-elev);
  border: 1px solid var(--ink);
  border-top: 6px solid var(--ok);
  padding: 24px 26px;
}
.pr-head {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: baseline;
  padding-bottom: 14px; border-bottom: 1px solid var(--rule);
  margin-bottom: 14px;
}
.pr-tag {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ok);
  background: color-mix(in oklab, var(--ok) 18%, transparent);
  padding: 3px 10px; letter-spacing: 0.06em;
  text-transform: uppercase;
}
.pr-num { font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint); }
.pr-title {
  font-family: var(--font-display); font-size: 18px; font-weight: 700;
  text-transform: uppercase; flex-basis: 100%;
  line-height: 1.25; letter-spacing: -0.01em;
}
.pr-stats {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--ink-mute); margin-bottom: 14px;
}
.pr-stats strong { color: var(--ink); font-weight: 600; }
.pr-checks { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.pr-checks li {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--ink-mute);
  padding-left: 22px; position: relative; line-height: 1.45;
}
.pr-checks li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--ok); }
.pr-checks li strong { color: var(--ink); font-weight: 600; }

/* === PIPELINE PHASES === */
.phase {
  background: #fff;
  border: 1px solid var(--ink);
  border-top: 6px solid var(--accent);
  padding: 16px 18px;
}
.phase-num {
  font-family: var(--font-mono);
  font-size: 10.5px; color: var(--ink-faint);
  letter-spacing: 0.14em; display: block; margin-bottom: 4px;
}
.phase-name {
  font-family: var(--font-display); font-size: 16px; font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 4px; letter-spacing: -0.005em;
}
.phase-desc { font-size: 13px; color: var(--ink-mute); line-height: 1.45; }

/* === SAFE / SECURITY CARD === */
.safe-card {
  background: var(--bg-elev);
  border: 1px solid var(--ink);
  border-top: 6px solid var(--info);
  padding: 36px 32px;
}
.safe-list {
  list-style: none;
  display: grid; gap: 18px;
  grid-template-columns: 1fr;
  margin-top: 18px;
}
@media (min-width: 760px) { .safe-list { grid-template-columns: 1fr 1fr; column-gap: 40px; } }
.safe-list li { font-size: 15px; line-height: 1.5; padding-left: 24px; position: relative; }
.safe-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--info); font-family: var(--font-mono); font-weight: 600;
}
.safe-list li strong { display: block; margin-bottom: 4px; font-weight: 600; }
.safe-list li small { display: block; color: var(--ink-faint); font-size: 13.5px; line-height: 1.45; }

/* === COVERAGE CARD === */
.cov-card {
  background: var(--bg-elev);
  border: 1px solid var(--ink);
  border-top: 6px solid var(--ok);
  padding: 26px 26px 28px;
}
.cov-row {
  display: grid; grid-template-columns: 7rem 1fr 4rem;
  align-items: center; gap: 14px;
  padding: 10px 0; border-top: 1px solid var(--rule);
}
.cov-row:first-of-type { border-top-color: var(--rule-strong); }
.cov-label { font-family: var(--font-mono); font-size: 13px; color: var(--ink); }
.cov-bar { height: 6px; background: var(--bg-elev-2); position: relative; }
.cov-bar i { display: block; height: 100%; background: var(--ok); }
@keyframes bc-fill { from { width: 0; } to { width: 100%; } }
@media (prefers-reduced-motion: no-preference) {
  .cov-bar i { animation: bc-fill 1.4s cubic-bezier(0.4, 0, 0.2, 1) both; }
}
.cov-pct { font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: var(--ok); text-align: right; }
.cov-foot {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-faint); margin-top: 14px;
  letter-spacing: 0.04em;
}

/* === TIERS === */
.tier {
  background: #fff;
  border: 1px solid var(--ink);
  border-top: 8px solid var(--ok);
  padding: 32px 28px 36px;
  display: flex; flex-direction: column; gap: 14px;
  position: relative;
}
.tier.is-free { border-top-color: var(--ok); }
.tier.is-pro { border-top-color: var(--accent); }
.tier.is-teams { border-top-color: var(--info); }
.tier-pill {
  position: absolute; top: -16px; left: 24px;
  font-family: var(--font-mono); font-size: 11px;
  padding: 4px 10px;
  background: var(--accent); color: #fff;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tier-label {
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 0.14em;
  color: var(--ink-mute); text-transform: uppercase;
}
.tier-name {
  font-family: var(--font-display);
  font-size: 28px; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.tier-price { font-family: var(--font-mono); font-size: 32px; font-weight: 600; }
.tier.is-free .tier-price { color: var(--ok); }
.tier.is-pro .tier-price { color: var(--accent); }
.tier.is-teams .tier-price { color: var(--info); }
.tier-price small {
  font-size: 12px; color: var(--ink-faint);
  margin-left: 6px; letter-spacing: 0.04em;
}
.tier-tag { font-size: 14.5px; line-height: 1.5; color: var(--ink-mute); }
.tier-list {
  list-style: none;
  display: flex; flex-direction: column; gap: 10px;
  flex: 1; margin-top: 8px;
}
.tier-list li { font-size: 14px; line-height: 1.5; padding-left: 22px; position: relative; word-break: break-word; }
.tier-list li::before {
  content: "✓"; position: absolute; left: 0;
  font-family: var(--font-mono); font-size: 13px; color: var(--ok);
}
.tier.is-pro .tier-list li::before { color: var(--accent); }
.tier.is-teams .tier-list li::before { color: var(--info); }
.tier-list li code {
  font-family: var(--font-mono); font-size: 12.5px;
  color: var(--ink-mute);
  background: transparent; padding: 0;
}
.tier-cta {
  margin-top: 20px; align-self: stretch;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-mono); font-weight: 600; font-size: 13px;
  text-transform: uppercase; letter-spacing: 0.06em;
  padding: 13px 18px; text-decoration: none;
  border: 1px solid var(--rule-strong);
  cursor: pointer;
  transition: background-color 200ms cubic-bezier(0.4, 0, 0.2, 1), color 200ms cubic-bezier(0.4, 0, 0.2, 1), border-color 200ms cubic-bezier(0.4, 0, 0.2, 1);
}
.tier-cta:hover .btn-arr, .tier-cta:active .btn-arr, .tier-cta:focus-visible .btn-arr { transform: translateX(4px); }
.tier.is-pro .tier-cta { background: var(--accent); color: #fff; border-color: var(--accent); }
.tier.is-pro .tier-cta:hover, .tier.is-pro .tier-cta:active, .tier.is-pro .tier-cta:focus-visible { background: transparent; color: var(--accent); }
.tier.is-free .tier-cta:hover, .tier.is-free .tier-cta:active, .tier.is-free .tier-cta:focus-visible { color: var(--ok); border-color: var(--ok); }
.tier.is-teams .tier-cta:hover, .tier.is-teams .tier-cta:active, .tier.is-teams .tier-cta:focus-visible { color: var(--info); border-color: var(--info); }

/* === COMPARE TABLE === */
.compare {
  width: 100%; border-collapse: collapse;
  font-family: var(--font-body); font-size: 14.5px;
  margin-top: 36px;
}
.compare th, .compare td {
  text-align: left; padding: 14px 16px;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}
.compare th {
  font-family: var(--font-mono); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-faint); font-weight: 500;
  border-bottom: 2px solid var(--rule-strong);
}
.compare td:first-child { color: var(--ink-mute); }
.compare td.yes { color: var(--ok); font-weight: 600; }
.compare td.no { color: var(--ink-faint); }

/* === HOW-IT-WORKS STEPS === */
.how-step {
  display: grid; gap: 24px;
  grid-template-columns: 1fr;
  padding: 56px 0;
  border-top: 1px solid var(--rule);
}
@media (min-width: 880px) {
  .how-step { grid-template-columns: 7rem 1fr 1.2fr; gap: 48px; align-items: start; }
}
.how-num {
  font-family: var(--font-display);
  font-size: 44px; font-weight: 800;
  color: var(--accent); letter-spacing: -0.025em;
  line-height: 1;
}
.how-text h3 {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700;
  text-transform: uppercase;
  line-height: 1.15; letter-spacing: -0.015em;
  margin-bottom: 12px;
}
.how-text p {
  color: var(--ink-mute); font-size: 16px;
  line-height: 1.6; max-width: 50ch;
}

/* === COMMANDS === */
.cmd-grid {
  display: grid; gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .cmd-grid { grid-template-columns: 1fr 1fr; gap: 24px; } }
.cmd {
  background: var(--bg-elev);
  border: 1px solid var(--ink);
  border-left: 4px solid var(--accent);
  padding: 22px 24px 24px;
  display: flex; flex-direction: column; gap: 10px;
  font-family: var(--font-mono);
}
.cmd-name { font-size: 16px; font-weight: 600; color: var(--accent); }
.cmd-desc {
  font-family: var(--font-body); color: var(--ink-mute);
  font-size: 14.5px; line-height: 1.5;
}
.cmd-meta {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: 4px;
}
.cmd-tag {
  font-family: var(--font-mono); font-size: 11px;
  padding: 3px 8px;
  background: var(--bg-elev-2); color: var(--ink-mute);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--rule);
}
.cmd-tag.is-free {
  color: var(--ok);
  border-color: color-mix(in oklab, var(--ok) 40%, transparent);
}
.cmd-tag.is-pro {
  color: var(--accent);
  border-color: color-mix(in oklab, var(--accent) 40%, transparent);
}

.cmd-group-title {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700;
  text-transform: uppercase;
  margin: 56px 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--rule-strong);
}

/* === ASIDE === */
.aside-card {
  border-left: 3px solid var(--accent);
  padding: 8px 0 8px 24px;
  max-width: 60ch;
}
.aside-line {
  font-family: var(--font-mono);
  font-size: 14px; color: var(--ink-mute);
  line-height: 1.65;
}
.aside-line strong { color: var(--ink); font-weight: 600; }
.aside-line em { color: var(--accent); font-style: normal; }

/* === CLOSING === */
.closing { text-align: center; padding-bottom: 80px !important; }
.closing .h2 { margin: 0 auto 32px; max-width: 32ch; }
.closing .cta-row { justify-content: center; }
.closing .em { color: var(--accent); font-style: normal; }

/* === FOOTER === */
.footer {
  border-top: 2px solid var(--rule-strong);
  padding: 48px 32px 64px;
  display: grid; gap: 32px;
  grid-template-columns: 1fr;
  margin-top: 64px;
}
@media (min-width: 720px) { .footer { grid-template-columns: 2fr 1fr 1fr; } }
.footer-attr {
  font-size: 14px; color: var(--ink-mute);
  max-width: 30ch; line-height: 1.55;
}
.footer-attr a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--rule); }
.footer-attr a:hover, .footer-attr a:active, .footer-attr a:focus-visible { color: var(--accent); }
.footer-col h4 {
  font-family: var(--font-eyebrow);
  font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 14px; font-weight: 500;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col a {
  color: var(--ink-mute);
  font-family: var(--font-mono); font-size: 13px;
  text-decoration: none; cursor: pointer;
}
.footer-col a:hover, .footer-col a:active, .footer-col a:focus-visible { color: var(--accent); }

/* === ACCESSIBILITY === */
.skip {
  position: absolute; top: -40px; left: 0;
  background: var(--accent); color: #fff;
  padding: 0.5rem 1rem; font-weight: 600;
  z-index: 100; text-decoration: none;
  font-family: var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.skip:focus { top: 0; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* === PAGE FADE === */
@keyframes bc-fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.page-fade { opacity: 1; }
@media (prefers-reduced-motion: no-preference) {
  .page-fade { animation: bc-fadeUp 400ms cubic-bezier(0.4, 0, 0.2, 1) both; }
}

/* === RESPONSIVE === */
@media (max-width: 800px) {
  .grid-3 { gap: 32px; }
}

@media (max-width: 720px) {
  .nav { padding: 14px 18px; position: relative; }
  .nav-links { display: none; }
  .page { padding: 0 20px; }
  .section { padding: 56px 0; }
  .section:first-child { padding-top: 48px; }
  .footer { padding: 32px 20px 48px; }

  /* Hero padding */
  .hero { padding: 64px 0 48px; }

  /* Terminal sizing */
  .term-screen { min-height: 16em; }

  /* Safe card padding */
  .safe-card { padding: 24px 18px; }

  /* Install command overflow */
  .install-meta { overflow-wrap: break-word; }
  .install-meta code { word-break: break-all; }

  /* Hero code overflow */
  .hero-sub code, .inline-code { overflow-wrap: anywhere; }

  /* Footer touch targets */
  .footer-col a { padding: 4px 0; display: inline-block; }
  .footer-col ul { gap: 4px; }

  /* Small text bumps */
  .eyebrow { font-size: 12px; }
  .term-meta { font-size: 12px; }
  .phase-num { font-size: 11.5px; }
  .cov-foot { font-size: 12px; }
  .cmd-tag { font-size: 12px; padding: 4px 10px; }

  /* Comparison table mobile */
  .compare { font-size: 13px; }
  .compare th, .compare td { padding: 10px 8px; }
}

/* Extra-small screen fixes */
@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .cov-row { grid-template-columns: 5.5rem 1fr 3.5rem; gap: 10px; }
}

@media (max-width: 380px) {
  .nav { flex-wrap: wrap; gap: 8px; }
  .nav-mark { font-size: 13px; }
}
