/* ============================================================================
   Bionic Docs — components
   Masthead, buttons, the reader, the divider, tiles, modes, steps, the
   privacy band, install, FAQ and footer. Tokens come from theme.css.
   ========================================================================== */

/* -------------------------------------------------------------- masthead */
.masthead {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  transition: border-color 200ms ease, background-color 200ms ease;
}
.masthead.is-scrolled { border-bottom-color: var(--line); }

.masthead__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: var(--masthead-h);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0 auto;
}

.nav__link {
  padding: 7px 12px;
  border-radius: 999px;
  color: var(--mute);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 140ms ease, background-color 140ms ease;
}
.nav__link:hover { color: var(--ink); background: var(--bg-2); }
.nav__link.is-current { color: var(--ink); background: var(--accent-soft); }

.masthead__actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 36px;
  min-width: 36px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 140ms ease, background-color 140ms ease;
}
.icon-btn:hover { border-color: var(--line-2); color: var(--ink); background: var(--bg-2); }
.icon-btn--text { padding: 0 13px 0 11px; }

.theme-toggle { gap: 7px; }
.theme-toggle__moon { display: none; }
[data-theme="dark"] .theme-toggle__sun { display: none; }
[data-theme="dark"] .theme-toggle__moon { display: block; }

.nav-toggle { display: none; }

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 8px 18px 18px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.mobile-nav a {
  padding: 12px 4px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-weight: 500;
}
.mobile-nav.is-open { display: flex; }

@media (max-width: 960px) {
  .nav { display: none; }
  .masthead__actions { margin-left: auto; }
  .nav-toggle { display: inline-flex; }
}
@media (max-width: 520px) {
  .masthead__actions .icon-btn--text span { display: none; }
  .masthead__actions .icon-btn--text { padding: 0 10px; }
}

/* --------------------------------------------------------------- buttons */
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.btn-row--center { justify-content: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 560;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 160ms var(--ease), background-color 140ms ease, border-color 140ms ease, color 140ms ease, box-shadow 160ms ease;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.4; cursor: default; transform: none; }

.btn--primary {
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.18) inset, 0 6px 18px var(--accent-soft);
}
.btn--primary:hover { background: var(--accent-ink); color: var(--on-accent); }
[data-theme="dark"] .btn--primary:hover { background: var(--accent-ink); }

.btn--ghost {
  border-color: var(--line-2);
  background: var(--card);
  color: var(--ink);
}
.btn--ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn--ghost:disabled:hover { border-color: var(--line-2); }

.btn--sm {
  height: 36px;
  padding: 0 14px;
  font-size: 0.86rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 5px 12px 5px 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--body);
  font-size: 0.86rem;
  font-weight: 500;
  box-shadow: var(--shadow-1);
  transition: border-color 140ms ease;
}
.pill:hover { border-color: var(--accent-line); color: var(--ink); }

.pill__tag {
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.kbd {
  display: inline-grid;
  place-items: center;
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  border: 1px solid var(--line-2);
  border-bottom-width: 2px;
  border-radius: 6px;
  background: var(--card);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 500;
  line-height: 1;
}
.kbd--lg {
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  border-radius: 9px;
  font-size: 0.86rem;
}

/* ------------------------------------------------------------------ hero */
.hero {
  position: relative;
  padding: 88px 0 72px;
  overflow: hidden;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  gap: 64px;
  align-items: center;
}

.hero__copy {
  display: grid;
  justify-items: start;
  gap: 26px;
}

.hero__title {
  max-width: 12ch;
  font-size: clamp(2.8rem, 6vw, 4.9rem);
  font-weight: var(--tail-weight);
  letter-spacing: -0.045em;
  line-height: 1;
}
.hero__title b.bp-head { font-weight: 720; }

.hero__lede {
  max-width: 50ch;
  color: var(--body);
  font-size: 1.14rem;
  line-height: 1.65;
}

.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--mute);
  font-size: 0.9rem;
}
.checks li { display: inline-flex; align-items: center; gap: 7px; }
.checks .icon { color: var(--accent); stroke-width: 2.2; }

.facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 80px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: var(--card);
  box-shadow: var(--shadow-1);
}
.fact {
  display: grid;
  gap: 4px;
  padding: 22px 26px;
}
.fact + .fact { border-left: 1px solid var(--line); }
.fact__n {
  color: var(--ink);
  font-size: 2rem;
  font-weight: 640;
  letter-spacing: -0.04em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.fact__k { color: var(--mute); font-size: 0.9rem; }

@media (max-width: 1000px) {
  .hero__grid { grid-template-columns: 1fr; gap: 56px; }
  .hero__title { max-width: 14ch; }
}
@media (max-width: 760px) {
  .hero { padding: 56px 0 56px; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 56px; }
  .fact:nth-child(3) { border-left: 0; }
  .fact:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .fact { padding: 18px 20px; }
}

/* ---------------------------------------------------------------- reader */
.reader {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: var(--card);
  box-shadow: var(--shadow-3);
}

.reader__side {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 16px;
  border-right: 1px solid var(--line);
  background: var(--bg-2);
}
.reader__side-title {
  padding: 0 8px;
  color: var(--mute);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.reader__toc {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.reader__toc-btn {
  display: flex;
  align-items: baseline;
  gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--body);
  font-size: 0.9rem;
  text-align: left;
  cursor: pointer;
  transition: background-color 140ms ease, color 140ms ease;
}
.reader__toc-btn:hover { background: var(--card); color: var(--ink); }
.reader__toc-btn.is-on { background: var(--card); color: var(--ink); font-weight: 560; box-shadow: var(--shadow-1); }
.reader__toc-no { color: var(--faint); font-family: var(--mono); font-size: 0.74rem; }
.reader__side-foot {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding: 0 8px;
  color: var(--mute);
  font-size: 0.8rem;
}

.reader__main { display: flex; flex-direction: column; min-width: 0; }

.reader__bar,
.reader__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
}
.reader__controls { background: color-mix(in srgb, var(--bg-2) 45%, var(--card)); }

.seg {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--bg-2);
}
.seg--modes { max-width: 100%; }
.seg__btn {
  height: 32px;
  padding: 0 13px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--mute);
  font-size: 0.86rem;
  font-weight: 520;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 140ms ease, color 140ms ease, box-shadow 140ms ease;
}
.seg__btn:hover { color: var(--ink); }
.seg__btn.is-on {
  background: var(--card);
  color: var(--ink);
  box-shadow: 0 1px 2px rgba(12, 21, 20, 0.08), 0 0 0 1px var(--line);
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 520;
  cursor: pointer;
}
.toggle__label { user-select: none; }
.toggle__input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.toggle__track {
  position: relative;
  width: 40px;
  height: 24px;
  border-radius: 999px;
  background: var(--line-2);
  transition: background-color 160ms ease;
}
.toggle__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
  transition: transform 180ms var(--ease);
}
.toggle__input:checked + .toggle__track { background: var(--accent); }
.toggle__input:checked + .toggle__track .toggle__thumb { transform: translateX(16px); }
.toggle__input:focus-visible + .toggle__track { outline: 2px solid var(--accent); outline-offset: 3px; }

.range {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--mute);
  font-size: 0.86rem;
}
.range__label { color: var(--ink); font-weight: 520; }
.range__input {
  width: 150px;
  accent-color: var(--accent);
  cursor: pointer;
}
.range__value {
  min-width: 3.2ch;
  color: var(--mute);
  font-family: var(--mono);
  font-size: 0.8rem;
  text-align: right;
}

.reader__stage {
  padding: 36px 28px;
  background:
    radial-gradient(circle at 1px 1px, var(--line) 1px, transparent 0) 0 0 / 18px 18px,
    var(--bg-2);
}
.reader__page {
  max-width: 640px;
  min-height: 300px;
  margin: 0 auto;
  padding: 44px 52px 48px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--sheet);
  box-shadow: var(--shadow-2);
}
.reader__meta {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.74rem;
}
.reader__title {
  margin: 10px 0 20px;
  font-size: 1.5rem;
}
.reader__text {
  display: grid;
  gap: 14px;
  color: var(--body);
  font-family: var(--serif);
  font-size: 1.12rem;
  line-height: 1.75;
}
.reader__text p { margin: 0; }
.reader__own { display: block; margin-bottom: 18px; }
.reader__own[hidden] { display: none; }
.reader__input {
  width: 100%;
  min-height: 96px;
  padding: 12px 14px;
  border: 1px dashed var(--line-2);
  border-radius: 10px;
  background: var(--bg-2);
  color: var(--ink);
  font: inherit;
  font-size: 0.95rem;
  line-height: 1.55;
  resize: vertical;
}
.reader__input:focus { outline: none; border-color: var(--accent); border-style: solid; }

.reader__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-top: 1px solid var(--line);
}
.reader__position {
  white-space: nowrap;
  color: var(--mute);
  font-family: var(--mono);
  font-size: 0.8rem;
}

@media (max-width: 860px) {
  .reader { grid-template-columns: 1fr; }
  .reader__side { display: none; }
}
@media (max-width: 560px) {
  .reader__stage { padding: 16px 12px; }
  .reader__page { padding: 28px 22px 32px; }
  .reader__bar, .reader__controls { padding: 12px 14px; }
  .range__input { width: 110px; }
  .seg__btn { padding: 0 10px; }
  .reader__foot { gap: 6px; padding: 12px; }
  .reader__foot .btn--sm { padding: 0 10px; font-size: 0.8rem; }
  .reader__position { font-size: 0.74rem; }
}

/* --------------------------------------------------------------- compare */
.compare-wrap { display: grid; justify-items: center; }
.compare-wrap .section__head { text-align: center; justify-items: center; margin-left: auto; margin-right: auto; }

.compare {
  position: relative;
  width: 100%;
  max-width: 900px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: var(--sheet);
  box-shadow: var(--shadow-3);
  cursor: ew-resize;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
}
.compare:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.compare__layer { padding: 64px 72px; }
.compare__layer--plain { position: relative; }
/* Real bold is wider and would wrap the two layers differently, so the
   divider's emphasis is drawn with a stroke: same advance widths, same line
   breaks, and the two versions stay word for word aligned. */
.compare__layer--bionic b.bp-head {
  font-weight: inherit;
  -webkit-text-stroke: 0.7px currentColor;
  paint-order: stroke fill;
}
.compare__layer--bionic {
  position: absolute;
  inset: 0;
  background: var(--sheet);
  clip-path: inset(0 50% 0 0);
}
.compare__text {
  color: var(--body);
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2vw, 1.42rem);
  line-height: 1.7;
}

.compare__tag {
  position: absolute;
  top: 18px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--mute);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.compare__tag--left { left: 18px; color: var(--accent); }
.compare__tag--right { right: 18px; }

.compare__rule {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  margin-left: -1px;
  background: var(--accent);
  pointer-events: none;
}
.compare__handle {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: 0 0 0 5px var(--accent-soft), var(--shadow-2);
}
.compare__pct {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 0.72rem;
  white-space: nowrap;
}

@media (max-width: 560px) {
  .compare__layer { padding: 56px 22px 48px; }
}

/* ------------------------------------------------------------------ bento */
.bento {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.tile {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: var(--card);
  box-shadow: var(--shadow-1);
  transition: border-color 160ms ease, box-shadow 200ms ease, transform 200ms var(--ease);
}
.tile:hover { border-color: var(--line-2); box-shadow: var(--shadow-2); transform: translateY(-2px); }
.tile--wide {
  grid-column: span 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 28px;
}
.tile__copy { display: grid; gap: 10px; }
.tile--keys { grid-column: 1 / -1; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.tile--keys .tile__art { justify-content: center; }
.tile__title { font-size: 1.16rem; letter-spacing: -0.015em; }
.tile__text { color: var(--body); font-size: 0.95rem; line-height: 1.6; }
.tile__art {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 132px;
  margin-bottom: 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background:
    radial-gradient(circle at 1px 1px, var(--line) 1px, transparent 0) 0 0 / 16px 16px,
    var(--bg-2);
}
.tile--wide .tile__art { min-height: 200px; margin-bottom: 0; }

@media (max-width: 960px) {
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .bento { grid-template-columns: 1fr; }
  .tile--wide,
  .tile--keys { grid-column: auto; grid-template-columns: 1fr; }
  .tile--wide .tile__art { order: -1; }
}

/* ------------------------------------------------------------------ modes */
.modes {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}
.mode {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: var(--card);
  box-shadow: var(--shadow-1);
}
.mode__head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.mode__name { font-size: 1rem; letter-spacing: -0.01em; }
.mode__badge {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
}
.mode__sample {
  flex: 1;
  color: var(--body);
  font-family: var(--serif);
  font-size: 1.1rem;
  line-height: 1.6;
}
.mode__desc {
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--mute);
  font-size: 0.84rem;
  line-height: 1.5;
}
@media (max-width: 1080px) { .modes { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 760px) { .modes { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .modes { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------------ steps */
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.step {
  position: relative;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: var(--card);
}
.step__no {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 8px;
  border: 1px solid var(--accent-line);
  border-radius: 11px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 600;
}
.step__title { font-size: 1.16rem; }
.step__text { color: var(--body); font-size: 0.95rem; }

.arch {
  margin-top: 16px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: var(--card);
}
.arch__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 0.86rem;
}
.arch__title { color: var(--ink); font-weight: 600; }
.arch__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.arch__node {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--bg-2);
}
.arch__node--hi { border-color: var(--accent-line); background: var(--accent-soft); }
.arch__path { color: var(--ink); font-family: var(--mono); font-size: 0.82rem; font-weight: 500; }
.arch__desc { color: var(--mute); font-size: 0.86rem; line-height: 1.5; }
.arch__desc code { font-size: 0.8em; }

@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; }
  .arch__grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------------- band */
.band {
  position: relative;
  padding: 112px 0;
  overflow: hidden;
  background: var(--band);
  color: var(--band-ink);
}
.band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 300px at 85% 10%, rgba(53, 207, 186, 0.16), transparent 70%),
    radial-gradient(500px 280px at 0% 100%, rgba(53, 207, 186, 0.08), transparent 70%);
  pointer-events: none;
}
.band__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 64px;
  align-items: center;
}
.band__copy { display: grid; gap: 20px; justify-items: start; }
.eyebrow--band { color: #6fe3d2; }
.band__title {
  color: var(--band-ink);
  font-size: clamp(2.4rem, 4.6vw, 3.8rem);
  letter-spacing: -0.04em;
}
.band__text { max-width: 52ch; color: var(--band-mute); font-size: 1.08rem; line-height: 1.65; }
.band__list {
  display: grid;
  gap: 10px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  color: var(--band-ink);
  font-size: 0.95rem;
}
.band__list li { display: flex; align-items: center; gap: 10px; }
.band__list .icon { color: #6fe3d2; stroke-width: 2.2; }
.band__list code { border-color: var(--band-line); background: rgba(255, 255, 255, 0.06); color: var(--band-ink); }

.netlog {
  overflow: hidden;
  border: 1px solid var(--band-line);
  border-radius: var(--r-l);
  background: rgba(4, 14, 12, 0.55);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  font-family: var(--mono);
  font-size: 0.8rem;
}
.netlog__bar {
  display: flex;
  justify-content: space-between;
  padding: 12px 18px;
  border-bottom: 1px solid var(--band-line);
  color: var(--band-ink);
  font-weight: 500;
}
.netlog__count { color: #6fe3d2; }
.netlog__row {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) 60px;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--band-line);
  color: var(--band-ink);
}
.netlog__row--head { color: var(--band-mute); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; }
.netlog__method { color: #6fe3d2; }
.netlog__url { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.netlog__ok { color: #6fe3d2; text-align: right; }
.netlog__empty {
  padding: 48px 18px 52px;
  color: var(--band-mute);
  text-align: center;
  background: repeating-linear-gradient(0deg, transparent 0 39px, var(--band-line) 39px 40px);
}

@media (max-width: 900px) {
  .band { padding: 84px 0; }
  .band__grid { grid-template-columns: 1fr; gap: 44px; }
}

/* ----------------------------------------------------------------- limits */
.limits {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.limit {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 22px 0 0;
  border-top: 2px solid var(--ink);
}
.limit__title { font-size: 1.04rem; }
.limit__text { color: var(--body); font-size: 0.93rem; }
@media (max-width: 960px) { .limits { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 20px; } }
@media (max-width: 520px) { .limits { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- install */
.install {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: center;
}
.install__copy { display: grid; gap: 16px; justify-items: start; }
.install__steps {
  display: grid;
  gap: 14px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}
.install__steps li { display: flex; gap: 14px; align-items: flex-start; color: var(--body); font-size: 0.96rem; }
.install__steps b { color: var(--ink); font-weight: 600; }
.install__no {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 600;
}

.term {
  overflow: hidden;
  border: 1px solid #1f2a28;
  border-radius: var(--r-l);
  background: #0a100f;
  box-shadow: var(--shadow-3);
}
.term__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-bottom: 1px solid #1f2a28;
}
.term__title { color: #7d8d89; font-family: var(--mono); font-size: 0.76rem; }
.term__copy {
  margin-left: auto;
  height: 28px;
  padding: 0 12px;
  border: 1px solid #2a3735;
  border-radius: 7px;
  background: transparent;
  color: #d8e6e2;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
}
.term__copy:hover { border-color: #6fe3d2; color: #6fe3d2; }
.term__copy.is-done { border-color: #6fe3d2; color: #6fe3d2; }
.term__body {
  margin: 0;
  padding: 22px 22px 26px;
  overflow-x: auto;
  color: #e8f2ef;
  font-family: var(--mono);
  font-size: 0.86rem;
  line-height: 1.85;
}
.term__prompt { color: #35cfba; user-select: none; }
.term__out { color: #7d8d89; }

@media (max-width: 900px) { .install { grid-template-columns: 1fr; gap: 36px; } }

/* -------------------------------------------------------------------- faq */
.faq { max-width: 860px; }
.qa { border-top: 1px solid var(--line); }
.qa__item { border-bottom: 1px solid var(--line); }
.qa__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 2px;
  color: var(--ink);
  font-size: 1.06rem;
  font-weight: 560;
  list-style: none;
  cursor: pointer;
}
.qa__q::-webkit-details-marker { display: none; }
.qa__q:hover { color: var(--accent); }
.qa__x {
  position: relative;
  flex: none;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line-2);
  border-radius: 50%;
}
.qa__x::before,
.qa__x::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 1.6px;
  margin: -0.8px 0 0 -5.5px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 200ms var(--ease);
}
.qa__x::after { transform: rotate(90deg); }
.qa__item[open] .qa__x::after { transform: rotate(0deg); }
.qa__a {
  max-width: 68ch;
  padding: 0 2px 24px;
  color: var(--body);
  line-height: 1.7;
}

/* -------------------------------------------------------------------- cta */
.cta { padding: 0 0 112px; }
.cta__card {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 18px;
  padding: 72px 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background:
    radial-gradient(520px 240px at 50% 0%, var(--accent-soft), transparent 75%),
    var(--card);
  text-align: center;
}
.cta__title {
  max-width: 18ch;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  font-weight: var(--tail-weight);
  letter-spacing: -0.04em;
}
.cta__title b.bp-head { font-weight: 720; }
.cta__text { color: var(--mute); font-size: 1.06rem; margin-bottom: 8px; }

/* ----------------------------------------------------------------- footer */
.footer {
  padding: 64px 0 36px;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer__brand { display: grid; gap: 14px; align-content: start; }
.footer__note { max-width: 34ch; color: var(--mute); font-size: 0.92rem; }
.footer__col { display: grid; gap: 10px; align-content: start; font-size: 0.92rem; }
.footer__col a { color: var(--body); }
.footer__col a:hover { color: var(--accent); }
.footer__head {
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 600;
}
.footer__small { color: var(--mute); font-size: 0.84rem; }
.footer__base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 52px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--mute);
  font-size: 0.84rem;
}
.footer__base a { color: var(--mute); }
.footer__base a:hover { color: var(--ink); }

@media (max-width: 860px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}