/* Archive design system — shared chrome for microsite pages.
   Imports tokens, sets global defaults, declares reusable primitives. */
@import url("./tokens.css");

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  background: var(--bg-canvas);
  color: var(--fg-1);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
}
a { color: inherit; text-decoration: none; }

/* ---------- Nav ---------- */
.arc-nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 16px;
  padding: 12px 24px;
  background: color-mix(in srgb, var(--bg-canvas) 82%, transparent);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.arc-nav, .arc-nav * { white-space: nowrap; hyphens: none; -webkit-hyphens: none; }
.arc-brand { display: flex; align-items: center; gap: 10px; color: var(--fg-1); }
.arc-brand-mark { width: 28px; height: 28px; color: var(--accent); flex-shrink: 0; }
.arc-brand-name { font-family: var(--font-display); font-size: 22px; font-style: italic; letter-spacing: -0.01em; }
.arc-brand-tld { font-family: var(--font-mono); font-size: 12px; color: var(--fg-3); margin-left: -4px; }

.arc-nav-search { position: relative; flex: 0 1 360px; min-width: 140px; max-width: 420px; margin-left: 12px; }
.arc-nav-search input {
  width: 100%;
  padding: 9px 12px 9px 34px;
  border: 1px solid var(--border-default); border-radius: var(--radius-xs);
  background: var(--bg-surface-2); color: var(--fg-1); outline: none;
  font-family: var(--font-sans); font-size: 13px;
  transition: border-color var(--dur-micro) var(--ease-out), box-shadow var(--dur-micro) var(--ease-out);
}
.arc-nav-search input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
.arc-nav-search .arc-nav-search-ico {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  color: var(--fg-3); pointer-events: none;
}
.arc-nav-links { display: flex; gap: 20px; align-items: center; margin-left: 8px; flex-shrink: 0; }
.arc-nav-links a { font-size: 13px; font-weight: 500; color: var(--fg-2); padding: 6px 2px; border-bottom: 2px solid transparent; }
.arc-nav-links a.active { color: var(--fg-1); border-bottom-color: var(--accent); }
.arc-nav-links a:hover { color: var(--fg-1); }
.arc-nav-right { display: flex; gap: 10px; align-items: center; margin-left: auto; flex-shrink: 0; }
.arc-theme-toggle { display: inline-flex; align-items: center; gap: 2px; padding: 3px; background: var(--bg-sunken); border-radius: 999px; border: 1px solid var(--border-subtle); }
.arc-theme-toggle button {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  padding: 0;
  color: var(--fg-3);
  border-radius: 999px;
  cursor: pointer;
}
.arc-theme-toggle svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.arc-theme-toggle button.active { background: var(--bg-surface-2); color: var(--fg-1); box-shadow: var(--elev-1); }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-sans); font-size: 13px; font-weight: 500; line-height: 1;
  padding: 9px 14px; border-radius: var(--radius-sm);
  border: 1px solid transparent; cursor: pointer;
  transition: background var(--dur-micro) var(--ease-out), transform var(--dur-micro), border-color var(--dur-micro);
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
}
.btn:focus-visible { outline: var(--ring-width) solid var(--ring); outline-offset: var(--ring-offset); }
.btn-primary { background: var(--accent); color: var(--fg-on-accent); border-color: var(--cinnabar-500); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:active { background: var(--accent-pressed); transform: translateY(1px); }
.btn-secondary { background: var(--bg-surface); color: var(--fg-1); border-color: var(--border-default); }
.btn-secondary:hover { background: var(--bg-hover); }
.btn-ghost { background: transparent; color: var(--fg-1); }
.btn-ghost:hover { background: var(--bg-hover); }
.btn-lg { padding: 12px 18px; font-size: 14px; }
.btn-sm { padding: 6px 10px; font-size: 12px; }

/* ---------- Pills + common chrome ---------- */
.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; padding: 3px 10px; border-radius: 999px; background: var(--bg-sunken); color: var(--fg-2); font-family: var(--font-sans); font-weight: 500; line-height: 1.4; }
.pill .dot { width: 6px; height: 6px; border-radius: 999px; background: currentColor; }
.pill-pos { background: var(--positive-tint); color: var(--ochre-500); }
.pill-warn { background: var(--warn-tint); color: var(--amber-500); }
.pill-dan { background: var(--danger-tint); color: var(--rust-500); }
.pill-brand { background: var(--accent-tint); color: var(--cinnabar-500); }
.pill-mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ---------- Layout ---------- */
.arc-shell { max-width: var(--content-app); margin: 0 auto; padding: 0 32px; }
.arc-page { max-width: var(--content-wide); margin: 0 auto; padding: 48px 32px; }

/* ---------- Cards ---------- */
.card { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); padding: 20px 22px; }
.card-feature { border-radius: var(--radius-lg); padding: 24px 26px; }

.a-lock-panel {
  margin-top: 18px;
  padding: 24px 26px;
  border: 1px solid color-mix(in srgb, var(--accent) 26%, var(--border-default));
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg-sunken) 74%, var(--paper-50)) 0%, var(--bg-surface) 100%);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.a-lock-panel .a-lock-kicker {
  font: 600 11px/1 var(--font-sans);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-fg);
}
.a-lock-panel h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 34px);
  font-weight: 600;
  color: var(--fg-1);
}
.a-lock-panel p {
  margin: 0;
  font: 500 13px/1.6 var(--font-sans);
  color: var(--fg-2);
}
.a-lock-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.a-preview-intro {
  max-width: 760px;
  margin: 12px auto 20px;
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.7;
  color: var(--fg-2);
  text-align: center;
}

.arc-limit-card {
  padding: 18px 20px;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--border-default));
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  box-shadow: var(--elev-1);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.arc-limit-card p {
  margin: 0;
  font: 400 14px/1.6 var(--font-sans);
  color: var(--fg-2);
}
.arc-limit-card strong {
  color: var(--fg-1);
  font-family: var(--font-mono);
}
.arc-limit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.a-source-item {
  padding: 14px 0;
  border-top: 1px solid var(--border-subtle);
}
.a-source-item:first-child {
  padding-top: 0;
  border-top: 0;
}
.a-source-item h4 {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg-1);
}
.a-source-item p {
  margin: 0;
  font: 400 14px/1.55 var(--font-sans);
  color: var(--fg-2);
}

/* ---------- Company conversion surfaces ---------- */
.c-anon-audit-cta {
  padding: 0 32px 28px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}
.c-anon-audit-cta__inner {
  max-width: var(--content-app);
  margin: 0 auto;
  padding: 26px 28px;
  display: grid;
  grid-template-columns: minmax(260px, 340px) 1fr;
  gap: 28px;
  align-items: center;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent-tint) 58%, var(--bg-surface-2)) 0%, var(--bg-surface-2) 46%, var(--bg-surface) 100%);
  border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--border-default));
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-2);
}
.c-anon-audit-cta__visual {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 118px;
  gap: 16px;
  align-items: end;
}
.c-anon-audit-chart {
  position: relative;
  display: flex;
  align-items: end;
  gap: 14px;
  height: 188px;
  padding: 20px 18px 18px;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--accent) 12%, var(--border-default));
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent-tint) 34%, transparent) 0%, var(--bg-surface) 100%);
  overflow: hidden;
}
.c-anon-audit-chart::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  height: 1px;
  background: color-mix(in srgb, var(--accent) 20%, var(--border-default));
}
.c-anon-audit-chart span {
  position: relative;
  z-index: 1;
  flex: 1;
  min-width: 0;
  height: var(--bar-h, 50%);
  border-radius: 999px 999px 3px 3px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 76%, var(--white)) 0%, var(--accent) 100%);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--accent) 24%, transparent);
}
.c-anon-audit-chart span:nth-child(2n) {
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 58%, var(--white)) 0%, color-mix(in srgb, var(--accent) 94%, var(--cinnabar-500)) 100%);
}
.c-anon-audit-ring {
  width: 118px;
  aspect-ratio: 1;
  border-radius: 50%;
  padding: 10px;
  background: conic-gradient(from -90deg, var(--accent) 0deg 222deg, color-mix(in srgb, var(--accent) 14%, var(--bg-sunken)) 222deg 360deg);
  box-shadow: var(--elev-1);
}
.c-anon-audit-ring__inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--accent) 14%, var(--border-default));
  background: var(--bg-surface-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.c-anon-audit-ring__inner strong {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 400;
  line-height: 1;
  color: var(--accent);
}
.c-anon-audit-ring__inner span {
  margin-top: 4px;
  font: 500 11px/1 var(--font-mono);
  color: var(--fg-3);
}
.c-anon-audit-cta__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}
.c-anon-audit-cta__body h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 600;
  line-height: 1.1;
  color: var(--fg-1);
}
.c-anon-audit-cta__snippet {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg-2);
  max-width: 54ch;
}
.c-anon-audit-cta__list,
.c-docs-teaser__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.c-anon-audit-cta__list li,
.c-docs-teaser__list li {
  position: relative;
  padding-left: 18px;
  font: 500 14px/1.5 var(--font-sans);
  color: var(--fg-2);
}
.c-anon-audit-cta__list li::before,
.c-docs-teaser__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent);
}
.c-anon-audit-cta__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.c-anon-audit-findings {
  width: 100%;
  display: grid;
  gap: 7px;
}
.c-anon-audit-finding {
  display: grid;
  grid-template-columns: 9px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  background: color-mix(in srgb, var(--bg-surface) 78%, transparent);
}
.c-anon-audit-finding .sev {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--warn);
}
.c-anon-audit-finding b {
  font: 600 12px/1.3 var(--font-sans);
  color: var(--fg-1);
}
.c-anon-audit-finding span:last-child {
  font: 600 10px/1 var(--font-mono);
  color: var(--fg-3);
}
.c-anon-audit-cta__link,
.c-docs-teaser__link {
  align-self: flex-start;
}

.c-docs-anon-wrap {
  position: relative;
  max-height: 128px;
  overflow: hidden;
}
.c-docs-teaser {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 84px 0 0;
  display: flex;
  justify-content: center;
  background: linear-gradient(180deg, transparent 0%, color-mix(in srgb, var(--bg-surface) 86%, transparent) 42%, var(--bg-surface) 100%);
  pointer-events: none;
}
.c-docs-teaser__card {
  width: min(100%, 520px);
  padding: 18px 20px 20px;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--border-default));
  background: var(--bg-surface-2);
  box-shadow: var(--elev-2);
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: auto;
}
.c-docs-teaser__eyebrow {
  margin: 0;
  font: 600 11px/1 var(--font-sans);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-fg);
}
.c-docs-teaser-static {
  position: relative;
  left: auto;
  right: auto;
  bottom: auto;
  padding-top: 16px;
  display: block;
  background: none;
  pointer-events: auto;
}
.c-docs-teaser-static .c-docs-teaser__card {
  width: 100%;
}

.l-featured-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.l-featured-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 210px;
  padding: 22px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms var(--ease-out), box-shadow 180ms var(--ease-out), border-color 180ms var(--ease-out);
}
.l-featured-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--elev-2);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--border-default));
}
.l-featured-card__eyebrow {
  font: 600 11px/1 var(--font-sans);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.l-featured-card__name {
  display: inline-flex;
  width: fit-content;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.18;
  color: var(--fg-1);
  border-bottom: 2px solid transparent;
  transition: border-color 180ms var(--ease-out), color 180ms var(--ease-out);
}
.l-featured-card:hover .l-featured-card__name {
  color: var(--accent-fg);
  border-bottom-color: var(--accent);
}
.l-featured-card__person {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.l-featured-card__person strong {
  font: 600 15px/1.4 var(--font-sans);
  color: var(--fg-1);
}
.l-featured-card__person span {
  font: 400 13px/1.5 var(--font-sans);
  color: var(--fg-2);
}
.l-featured-card__link {
  font: 600 12px/1 var(--font-mono);
  color: var(--accent-fg);
}

.c-docs-row-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.c-docs-unlock-btn {
  padding: 7px 11px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--cinnabar-500);
  background: color-mix(in srgb, var(--accent-tint) 60%, var(--bg-surface));
  color: var(--accent-fg);
  font: 600 12px/1 var(--font-sans);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--dur-micro) var(--ease-out), transform var(--dur-micro) var(--ease-out), border-color var(--dur-micro) var(--ease-out);
}
.c-docs-unlock-btn:hover {
  background: color-mix(in srgb, var(--accent-tint) 82%, var(--bg-surface));
  border-color: var(--accent);
}
.c-docs-unlock-btn:active {
  transform: translateY(1px);
}
.c-docs-unlock-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--positive-tint);
  color: var(--positive);
  font: 600 11px/1 var(--font-sans);
  white-space: nowrap;
}
.c-docs-open-link {
  font: 600 13px/1.25 var(--font-sans);
  color: var(--accent-fg);
  white-space: nowrap;
}
.c-docs-open-link:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- Skeletons ---------- */
.skel { background: linear-gradient(90deg, var(--bg-sunken) 0%, var(--bg-hover) 50%, var(--bg-sunken) 100%); background-size: 200% 100%; animation: arc-skel 1.4s infinite; border-radius: var(--radius-xs); }
@keyframes arc-skel { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ---------- Focus ring ---------- */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: var(--ring-width) solid var(--ring); outline-offset: var(--ring-offset);
  border-radius: var(--radius-xs);
}

/* ---------- Empty state ---------- */
.arc-empty { text-align: center; padding: 48px 32px; color: var(--fg-3); }
.arc-empty h3 { font-family: var(--font-display); font-size: var(--fs-2xl); color: var(--fg-1); margin: 0 0 8px; }
.arc-empty h3 em { font-style: italic; color: var(--accent); }

/* ---------- Footer ---------- */
.arc-footer { max-width: var(--content-wide); margin: 96px auto 0; padding: 40px 32px 32px; border-top: 1px solid var(--border-subtle); display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.arc-footer h5 { font: 600 11px/1 var(--font-sans); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-3); margin: 0 0 14px; }
.arc-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.arc-footer a { font: 400 13px/1 var(--font-sans); color: var(--fg-2); }
.arc-footer a:hover { color: var(--fg-1); }
.arc-footer-brand .tag { font-family: var(--font-serif); font-style: italic; font-size: 15px; color: var(--fg-2); margin: 10px 0 0; max-width: 280px; line-height: 1.5; }
.arc-footer-bottom { grid-column: 1 / -1; padding-top: 28px; margin-top: 12px; border-top: 1px solid var(--border-subtle); display: flex; justify-content: space-between; color: var(--fg-3); font: 400 12px/1 var(--font-mono); }

@media (max-width: 900px) {
  .arc-footer { grid-template-columns: 1fr !important; }
  .a-preview-intro { margin-left: 0; margin-right: 0; text-align: left; }
  .a-lock-actions, .arc-limit-actions { flex-direction: column; }
  .a-lock-actions .btn, .arc-limit-actions .btn { width: 100%; justify-content: center; }
  .c-anon-audit-cta { padding: 0 20px 20px; }
  .c-anon-audit-cta__inner { grid-template-columns: 1fr; padding: 22px 20px; }
  .c-anon-audit-cta__visual { grid-template-columns: minmax(0, 1fr) 96px; }
  .c-anon-audit-chart { height: 164px; gap: 10px; }
  .c-anon-audit-ring { width: 96px; }
  .c-docs-teaser { padding-top: 92px; }
  .l-featured-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ============================================================
   Archive v2 additions — nav extras, Cmd+K, user menu, toasts
   ============================================================ */

/* --- Nav extras (search button, user menu, hamburger) --- */
.arc-nav-hamburger {
  display: none;
  background: transparent; border: 1px solid transparent; border-radius: var(--radius-xs);
  padding: 6px; color: var(--fg-2); cursor: pointer;
}
.arc-nav-hamburger:hover { background: var(--bg-hover); color: var(--fg-1); }

.arc-nav-search {
  display: inline-flex; align-items: center; gap: 10px;
  flex: 0 1 380px; min-width: 140px; max-width: 440px;
  margin-left: 12px;
  padding: 8px 10px;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xs);
  color: var(--fg-3);
  cursor: text;
  font-family: var(--font-sans); font-size: 13px;
  transition: border-color var(--dur-micro), box-shadow var(--dur-micro);
}
.arc-nav-search:hover { border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
.arc-nav-search-text { flex: 1; text-align: left; color: var(--fg-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.arc-nav-search-kbd, .arc-nav-search kbd {
  font-family: var(--font-mono); font-size: 10px;
  padding: 2px 6px; border: 1px solid var(--border-subtle); border-radius: 3px;
  background: var(--bg-sunken); color: var(--fg-3);
}

/* User menu */
.arc-user-slot { position: relative; display: inline-flex; align-items: center; }
.arc-user-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px; background: transparent; border: 1px solid transparent;
  border-radius: 999px; cursor: pointer;
}
.arc-user-btn:hover { background: var(--bg-hover); }
.arc-avatar {
  width: 32px; height: 32px; border-radius: 999px;
  background: var(--ochre-400); color: var(--paper-50);
  display: flex; align-items: center; justify-content: center;
  font: 500 12px/1 var(--font-mono);
}
.arc-pro-badge {
  font: 600 10px/1 var(--font-sans); letter-spacing: .08em; text-transform: uppercase;
  padding: 3px 7px; border-radius: 999px;
  background: var(--accent-tint); color: var(--accent-fg);
}
.arc-unread-dot {
  position: absolute; top: -2px; right: -2px; width: 9px; height: 9px;
  border-radius: 999px; background: var(--ochre-400);
  box-shadow: 0 0 0 2px var(--bg-canvas);
  animation: arc-pulse 2s infinite;
}
@keyframes arc-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.2); } }

.arc-user-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0; z-index: 40;
  min-width: 240px;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-default); border-radius: var(--radius-md);
  box-shadow: var(--elev-3);
  padding: 8px;
  display: flex; flex-direction: column; gap: 2px;
  animation: arc-drop 160ms var(--ease-out);
}
.arc-user-dropdown[hidden],
[data-user-slot] [hidden] { display: none !important; }
@keyframes arc-drop { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.arc-user-dropdown > a {
  padding: 9px 12px; border-radius: var(--radius-xs);
  font: 500 13px/1 var(--font-sans); color: var(--fg-1);
  display: flex; align-items: center; justify-content: space-between;
}
.arc-user-dropdown > a:hover { background: var(--bg-hover); }
.arc-user-head {
  padding: 12px 12px 14px; border-bottom: 1px solid var(--border-subtle); margin-bottom: 6px;
}
.arc-user-name { font-family: var(--font-serif); font-weight: 600; font-size: 15px; color: var(--fg-1); }
.arc-user-email { font-family: var(--font-mono); font-size: 11px; color: var(--fg-3); margin-top: 2px; }
.arc-user-sep { height: 1px; background: var(--border-subtle); margin: 6px 0; }
.arc-user-upgrade-pitch {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 12px;
  padding: 12px 12px 11px 14px;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--ochre-400) 42%, var(--border-default));
  background: linear-gradient(180deg, color-mix(in srgb, var(--ochre-50) 72%, var(--bg-surface-2)) 0%, var(--bg-surface) 100%);
  box-shadow: var(--elev-1);
  transition: transform var(--dur-micro), border-color var(--dur-micro), box-shadow var(--dur-micro);
}
.arc-user-upgrade-pitch:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 28%, var(--ochre-400));
  box-shadow: var(--elev-2);
}
.arc-user-upgrade-pitch__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font: 600 11px/1.2 var(--font-sans);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-fg);
}
.arc-user-upgrade-pitch__perk {
  position: relative;
  padding-left: 16px;
  font: 500 12px/1.4 var(--font-sans);
  color: var(--fg-2);
}
.arc-user-upgrade-pitch__perk::before {
  content: "";
  position: absolute;
  left: 0;
  top: .42em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--ochre-400) 24%, var(--bg-surface-2));
  box-shadow: inset 0 0 0 2px var(--ochre-400);
}

.arc-count-badge {
  font-family: var(--font-mono); font-size: 10px;
  padding: 1px 6px; border-radius: 999px;
  background: var(--accent); color: var(--fg-on-accent);
}

/* Mobile drawer */
.arc-mobile-drawer {
  display: none;
  position: fixed; top: 55px; left: 0; right: 0;
  background: var(--bg-surface-2);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--elev-2);
  padding: 12px 16px;
  z-index: 9;
  flex-direction: column;
  gap: 4px;
}
.arc-mobile-drawer.open { display: flex; }
.arc-mobile-drawer a {
  padding: 12px; font: 500 14px/1 var(--font-sans); color: var(--fg-1);
  border-radius: var(--radius-xs);
}
.arc-mobile-drawer a:hover { background: var(--bg-hover); }

/* Responsive */
@media (max-width: 900px) {
  .arc-nav-hamburger { display: inline-flex; }
  .arc-nav-links { display: none; }
  .arc-nav-search {
    flex: 1 1 240px;
    min-width: 220px;
    max-width: 360px;
    margin-left: 4px;
  }
  .arc-nav { padding: 10px 14px; gap: 10px; }
}
@media (max-width: 760px) {
  .arc-nav-search-kbd { display: none; }
  .arc-nav-search { min-width: 180px; }
}
@media (max-width: 620px) {
  .arc-nav-search-text { display: none; }
  .arc-nav-search {
    flex: 0 0 40px;
    width: 40px;
    min-width: 40px;
    max-width: 40px;
    margin-left: 0;
    padding: 8px;
    justify-content: center;
  }
}
@media (max-width: 600px) {
  .arc-theme-toggle { display: none; }
  .arc-brand-tld { display: none; }
  .arc-pro-badge { display: none; } /* fold into dropdown */
  .arc-user-slot { margin-left: auto; }
  .c-anon-audit-cta__link,
  .c-docs-teaser__link { width: 100%; justify-content: center; }
  .l-featured-strip { grid-template-columns: 1fr; }
  .c-docs-row-cta { align-items: flex-start; }
}

/* --- Cmd+K palette --- */
.arc-cmdk-scrim {
  position: fixed; inset: 0;
  background: var(--bg-scrim); backdrop-filter: blur(4px);
  display: flex; justify-content: center; align-items: flex-start; padding-top: 12vh;
  z-index: 100;
  animation: arc-fade 140ms var(--ease-out);
}
@keyframes arc-fade { from { opacity: 0; } to { opacity: 1; } }

.arc-cmdk {
  width: min(720px, calc(100% - 32px));
  background: var(--bg-surface-2);
  border: 1px solid var(--border-default); border-radius: var(--radius-lg);
  box-shadow: var(--elev-4); overflow: hidden;
  animation: arc-rise 160ms var(--ease-out);
}
@keyframes arc-rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.arc-cmdk-head {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--fg-3);
}
.arc-cmdk-input {
  flex: 1; border: 0; outline: 0; background: transparent;
  font: 500 16px/1 var(--font-sans); color: var(--fg-1);
}
.arc-cmdk-head kbd {
  font-family: var(--font-mono); font-size: 11px;
  padding: 2px 6px; border: 1px solid var(--border-subtle); border-radius: 3px;
  background: var(--bg-sunken); color: var(--fg-3);
}
.arc-cmdk-body { max-height: min(70vh, 520px); overflow: auto; padding: 8px 0; }
.arc-cmdk-group { padding: 8px 0; }
.arc-cmdk-head-label {
  padding: 6px 18px; font: 600 10px/1 var(--font-sans);
  letter-spacing: .1em; text-transform: uppercase; color: var(--fg-3);
}
.arc-cmdk-row {
  display: grid; grid-template-columns: 24px 1fr auto; gap: 12px; align-items: center;
  padding: 10px 18px; font: 500 14px/1.3 var(--font-sans); color: var(--fg-1); cursor: pointer;
}
.arc-cmdk-row:hover, .arc-cmdk-row.focus { background: var(--bg-hover); }
.arc-cmdk-ico { font-size: 14px; color: var(--fg-3); }
.arc-cmdk-hint { font: 400 11px/1 var(--font-mono); color: var(--fg-3); }
.arc-cmdk-empty { padding: 24px 18px; color: var(--fg-3); font-family: var(--font-serif); }
.arc-cmdk-empty em { font-style: italic; color: var(--accent); }

/* --- Toast --- */
.arc-toast-box {
  position: fixed; top: 24px; right: 24px; z-index: 200;
  display: flex; flex-direction: column; gap: 8px; pointer-events: none;
}
.arc-toast {
  background: var(--bg-surface-2);
  border: 1px solid var(--border-default); border-left-width: 3px;
  border-radius: var(--radius-sm); padding: 12px 16px;
  font: 500 13px/1.4 var(--font-sans); color: var(--fg-1);
  box-shadow: var(--elev-2);
  opacity: 0; transform: translateX(12px);
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out);
  max-width: 340px;
  pointer-events: auto;
}
.arc-toast.show { opacity: 1; transform: none; }
.arc-toast-success { border-left-color: var(--positive); }
.arc-toast-error { border-left-color: var(--danger); }
.arc-toast-info { border-left-color: var(--accent); }

/* --- Email verify banner (thin, discreet strip under header) --- */
.arc-verify-banner {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 6px 16px;
  display: flex; gap: 10px; align-items: center; justify-content: center;
  font: 400 12px/1.4 var(--font-sans); color: var(--fg-2);
}
.arc-verify-banner .arc-verify-dot {
  width: 6px; height: 6px; border-radius: 999px; background: var(--warn);
  flex-shrink: 0;
}
.arc-verify-banner b { font-weight: 500; color: var(--fg-1); }
.arc-verify-banner .arc-verify-resend {
  background: transparent; border: 0; padding: 0;
  color: var(--accent-fg); cursor: pointer;
  font: 500 12px/1 var(--font-sans); text-decoration: underline;
  text-underline-offset: 2px;
}
.arc-verify-banner .arc-verify-resend:disabled { opacity: .5; cursor: default; }
.arc-verify-close {
  background: transparent; border: 0; font-size: 16px; line-height: 1;
  color: var(--fg-4); cursor: pointer; padding: 0 4px; margin-left: 4px;
}
.arc-verify-close:hover { color: var(--fg-2); }
@media (max-width: 600px) {
  .arc-verify-banner { font-size: 11px; padding: 5px 12px; gap: 8px; }
  .arc-verify-banner .arc-verify-hide-mobile { display: none; }
}

.arc-ext-banner { display: flex; align-items: center; gap: 12px; padding: 10px 18px; background: var(--positive-tint, var(--bg-surface-2)); border-bottom: 1px solid var(--positive, var(--border-default)); font: 500 13px/1.4 var(--font-sans); color: var(--fg-1); }
.arc-ext-banner__dot { width: 7px; height: 7px; border-radius: 999px; background: var(--positive, var(--accent)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--positive, var(--accent)) 22%, transparent); flex-shrink: 0; }
.arc-ext-banner__text { flex: 1; min-width: 0; }
.arc-ext-banner__cta { color: var(--accent-fg); text-decoration: none; font-weight: 600; white-space: nowrap; }
.arc-ext-banner__cta:hover { text-decoration: underline; }
.arc-ext-banner__close { background: transparent; border: none; color: var(--fg-3); font-size: 20px; line-height: 1; padding: 2px 6px; margin-left: 4px; cursor: pointer; border-radius: var(--radius-xs); }
.arc-ext-banner__close:hover { color: var(--fg-1); background: var(--bg-hover); }
@media (max-width: 640px) { .arc-ext-banner { flex-wrap: wrap; gap: 8px; padding: 10px 14px; font-size: 12px; } .arc-ext-banner__cta { order: 3; } }

/* --- Error state --- */
.arc-error-box {
  background: var(--bg-surface); border: 1px dashed var(--border-default);
  border-radius: var(--radius-sm); padding: 32px;
  text-align: center; color: var(--fg-3);
}
.arc-error-box h3 {
  font-family: var(--font-display); font-size: 28px; font-weight: 400;
  color: var(--fg-1); margin: 0 0 8px;
}
.arc-error-box h3 em { font-style: italic; color: var(--accent); }
.arc-error-box p { margin: 0 0 16px; }

/* --- Segmented progress (audit) --- */
.arc-progress {
  height: 6px; background: var(--bg-sunken); border-radius: 999px;
  overflow: hidden; position: relative;
}
.arc-progress .arc-progress-fill {
  height: 100%; background: var(--accent);
  transition: width 300ms var(--ease-out);
}
.arc-progress.indeterminate .arc-progress-fill {
  width: 30% !important; animation: arc-indet 1.2s infinite ease-in-out;
}
@keyframes arc-indet {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}

/* --- Sparkline --- */
.arc-spark { display: inline-block; height: 28px; vertical-align: middle; }

/* --- Comparison grid --- */
.arc-compare {
  display: grid; grid-template-columns: 220px 1fr 1fr; gap: 0;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); overflow: hidden;
}
.arc-compare > div { background: var(--bg-surface); padding: 12px 16px; }
.arc-compare .arc-compare-label { font: 500 11px/1.3 var(--font-sans); letter-spacing: .06em; text-transform: uppercase; color: var(--fg-3); }
.arc-compare .arc-compare-val { font-family: var(--font-mono); color: var(--fg-1); }