/* =========================================================================
   ReachBillions — consumer-discovery redesign
   Design tokens + components. Loaded by base_rb.html on every redesigned page.
   ========================================================================= */

/* ---------- 1. Tokens ---------------------------------------------------- */

:root {
  --pg: #f7f5f0;   /* page background            */
  --cd: #fffdf8;   /* card / panel background    */
  --tx: #1a1815;   /* primary text, active fill  */
  --bd: #e2ded4;   /* borders, dividers          */
  --fr: #d8d4cb;   /* outer frame border         */
  --ha: #ece7dc;   /* hatch A, pill fill         */
  --hb: #f5f1e8;   /* hatch B                    */
  --ht: #a49d90;   /* faintest text (eyebrows)   */
  --mu: #5d594f;   /* muted body text            */
  --fn: #8a857a;   /* meta text, icons           */
  --in: #fffdf8;   /* input background           */
  --ac: #c25f3a;   /* accent — terracotta        */

  --cols: 5;
  --gutter: 56px;
  --maxw: 1440px;

  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

html[data-theme="dark"] {
  --pg: #111112;
  --cd: #191a1b;
  --tx: #f2f0eb;
  --bd: #2b2c2e;
  --fr: #2b2c2e;
  --ha: #1f2021;
  --hb: #252627;
  --ht: #5c5d5f;
  --mu: #a8a5a0;
  --fn: #7e7c78;
  --in: #1c1d1e;
  --ac: #e07a4e;
}

/* ---------- 2. Base ------------------------------------------------------ */

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

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--pg);
  color: var(--tx);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--ac); text-decoration: none; }
a:hover { opacity: 0.8; }

img { max-width: 100%; }

button { font-family: inherit; }

.rb-main { flex: 1 0 auto; }

/* Shared helpers ---------------------------------------------------------- */

.rb-eyebrow {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ht);
}

.rb-wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  width: 100%;
}

.rb-pretty { text-wrap: pretty; }

/* Horizontal scrollers keep a slim, quiet scrollbar */
.rb-scroll::-webkit-scrollbar { width: 9px; height: 9px; }
.rb-scroll::-webkit-scrollbar-thumb { background: rgba(120,115,105,0.35); border-radius: 9px; }
.rb-scroll::-webkit-scrollbar-track { background: transparent; }

/* Visually hidden but available to assistive tech and crawlers */
.rb-sr {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 3. Header ---------------------------------------------------- */

.rb-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--pg);
  border-bottom: 1px solid var(--bd);
}

.rb-header-inner {
  display: flex;
  align-items: center;
  gap: 26px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.rb-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  color: var(--tx);
}
.rb-logo:hover { opacity: 1; }
.rb-logo img { height: 30px; width: auto; display: block; border-radius: 6px; }
.rb-logo-word { font-size: 19px; font-weight: 600; letter-spacing: -0.015em; }

.rb-search {
  flex: 1;
  max-width: 520px;
  display: flex;
  align-items: center;
  gap: 11px;
  background: var(--in);
  border: 1px solid var(--bd);
  border-radius: 100px;
  padding: 12px 18px;
}
.rb-search svg { color: var(--fn); flex-shrink: 0; }
.rb-search input {
  border: 0;
  background: transparent;
  outline: none;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--tx);
  width: 100%;
  padding: 0;
}
.rb-search input::placeholder { color: var(--fn); }
.rb-search button { display: none; }

.rb-header-spacer { flex: 1; }

.rb-theme {
  display: flex;
  align-items: center;
  border: 1px solid var(--bd);
  border-radius: 2px;
  overflow: hidden;
  flex-shrink: 0;
}
.rb-theme button {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 13px;
  cursor: pointer;
  background: transparent;
  color: var(--fn);
  border: 0;
}
.rb-theme button[aria-pressed="true"] { background: var(--tx); color: var(--pg); }

.rb-btn-outline {
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--tx);
  color: var(--tx);
  padding: 11px 24px;
  border-radius: 100px;
  white-space: nowrap;
  flex-shrink: 0;
  background: transparent;
  cursor: pointer;
}
.rb-btn-outline:hover { background: var(--ha); opacity: 1; }

.rb-nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}
.rb-nav-links a, .rb-nav-links button {
  font-size: 14px;
  color: var(--tx);
  white-space: nowrap;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}
.rb-nav-links form { margin: 0; }

/* ---------- 4. Footer ---------------------------------------------------- */

.rb-footer {
  position: sticky;
  bottom: 0;
  z-index: 30;
  background: var(--pg);
  border-top: 1px solid var(--bd);
  flex-shrink: 0;
}
.rb-footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding-top: 18px;
  padding-bottom: 18px;
}
.rb-footer-links {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13.5px;
  flex-wrap: wrap;
  justify-content: center;
}
.rb-footer-links a { color: var(--mu); }
.rb-footer-copy { font-size: 12.5px; color: var(--fn); }

/* ---------- 5. Masthead -------------------------------------------------- */

.rb-masthead { padding-top: 56px; padding-bottom: 40px; }
.rb-masthead h1 {
  font-family: var(--serif);
  font-size: 58px;
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 760px;
  margin: 0;
}
.rb-crumb {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--fn);
  margin-top: 20px;
}
.rb-crumb a { color: var(--fn); }
.rb-lede {
  font-size: 16px;
  line-height: 1.6;
  color: var(--mu);
  margin-top: 16px;
  max-width: 620px;
}

/* ---------- 6. Category chips -------------------------------------------- */

.rb-chips {
  border-top: 1px solid var(--bd);
  border-bottom: 1px solid var(--bd);
}
.rb-chips-inner {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-top: 16px;
  padding-bottom: 16px;
  overflow-x: auto;
}
.rb-chip {
  font-size: 13.5px;
  padding: 9px 17px;
  border: 1px solid var(--bd);
  border-radius: 100px;
  background: transparent;
  color: var(--tx);
  white-space: nowrap;
  flex-shrink: 0;
}
.rb-chip:hover { background: var(--ha); opacity: 1; }
.rb-chip.is-active {
  background: var(--tx);
  color: var(--pg);
  border-color: var(--tx);
}
.rb-chip.is-active:hover { background: var(--tx); }

/* ---------- 7. Explore more ---------------------------------------------- */

.rb-explore {
  padding-top: 34px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--bd);
}
.rb-explore .rb-eyebrow { display: block; margin-bottom: 22px; }
.rb-explore-rows { display: flex; flex-direction: column; gap: 18px; }
.rb-explore-row { display: flex; align-items: flex-start; gap: 26px; }
.rb-explore-label {
  font-size: 14px;
  color: var(--mu);
  width: 150px;
  flex-shrink: 0;
  padding-top: 8px;
}
.rb-explore-list { display: flex; flex-wrap: wrap; gap: 9px; }
.rb-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
  padding: 8px 15px;
  border: 1px solid var(--bd);
  border-radius: 100px;
  background: var(--cd);
  color: var(--tx);
  white-space: nowrap;
}
.rb-pill:hover { background: var(--ha); opacity: 1; }
.rb-pill span { font-size: 11px; color: var(--ht); }

/* ---------- 8. Feed + card ----------------------------------------------- */

.rb-feed { padding-top: 30px; padding-bottom: 64px; }
.rb-feed > .rb-eyebrow { display: block; margin-bottom: 22px; }

.rb-grid {
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  gap: 26px 20px;
}

.rb-card {
  display: flex;
  flex-direction: column;
  background: var(--cd);
  border: 1px solid var(--bd);
  cursor: pointer;
  color: var(--tx);
  text-align: left;
  padding: 0;
  font: inherit;
  width: 100%;
}
.rb-card:hover { border-color: var(--ht); opacity: 1; }

.rb-card-img {
  /* 4:3 matches the real creative library (median ratio 1.28), so `cover`
     fills the frame edge-to-edge with minimal cropping. */
  aspect-ratio: 4 / 3;
  background-image: repeating-linear-gradient(135deg, var(--ha) 0 9px, var(--hb) 9px 18px);
  overflow: hidden;
}
.rb-card-img img {
  width: 100%;
  height: 100%;
  /* `fill` matches the existing site (width/height 100% with no object-fit):
     the whole creative is squashed into the frame, never cropped. */
  object-fit: fill;
  display: block;
  /* Transparent PNGs would otherwise show the placeholder hatch through the
     artwork; the hatch is only meant to stand in for a missing image. */
  background: var(--cd);
}

.rb-card-body {
  padding: 14px 15px 12px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  flex: 1;
}
.rb-card-title {
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.35;
  min-height: 58px;
  margin: 0;
}
.rb-card-spacer { flex: 1; }
.rb-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 11px;
  border-top: 1px solid var(--bd);
}
.rb-card-cat {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fn);
}
.rb-card-foot svg { color: var(--fn); flex-shrink: 0; }

/* Related-products divider ------------------------------------------------ */

.rb-related-divider {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  padding: 52px 0 34px;
}
.rb-related-divider span {
  font-size: 15px;
  color: var(--mu);
  padding: 16px 46px;
  border: 1.5px dashed var(--bd);
  border-radius: 100px;
  background: var(--cd);
  text-align: center;
}

/* Loading / end of feed --------------------------------------------------- */

@keyframes rbspin { to { transform: rotate(360deg); } }

.rb-feed-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 42px 0 8px;
  color: var(--fn);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.rb-feed-status[hidden] { display: none; }
.rb-spinner {
  width: 15px;
  height: 15px;
  border: 2px solid var(--bd);
  border-top-color: var(--ac);
  border-radius: 50%;
  animation: rbspin 0.8s linear infinite;
}
.rb-rule { width: 36px; height: 1px; background: var(--bd); }

.rb-empty {
  padding: 64px 0;
  text-align: center;
  color: var(--mu);
  font-size: 15px;
}

/* ---------- 9. Ad popup -------------------------------------------------- */

.rb-popup {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(20, 18, 15, 0.62);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px;
}
.rb-popup[hidden] { display: none; }

.rb-popup-panel {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  width: 1060px;
  max-width: 100%;
  max-height: 760px;
  background: var(--cd);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}
.rb-popup-img {
  background-image: repeating-linear-gradient(135deg, var(--ha) 0 9px, var(--hb) 9px 18px);
  overflow: hidden;
  display: flex;
}
.rb-popup-img img { width: 100%; height: 100%; object-fit: fill; background: var(--cd); }

.rb-popup-body {
  padding: 34px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.rb-popup-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.rb-popup-cat {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fn);
  padding-top: 4px;
}
.rb-popup-close {
  font-size: 20px;
  line-height: 1;
  color: var(--fn);
  cursor: pointer;
  background: none;
  border: 0;
  padding: 0;
}
.rb-popup-title {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.28;
  margin: 22px 0 0;
}
.rb-popup-blurb {
  font-size: 15px;
  line-height: 1.65;
  color: var(--mu);
  margin-top: 16px;
}
.rb-popup-actions {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.rb-btn-fill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14.5px;
  font-weight: 500;
  background: var(--ac);
  color: #fff;
  padding: 14px 24px;
  border-radius: 100px;
  border: 0;
  cursor: pointer;
}
.rb-btn-fill:hover { opacity: 0.9; color: #fff; }
.rb-btn-text { font-size: 14.5px; color: var(--mu); cursor: pointer; }

/* ---------- 10. Detail page ---------------------------------------------- */

.rb-detail { padding-top: 40px; padding-bottom: 64px; }
.rb-detail-back {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--fn);
  margin-bottom: 24px;
  display: block;
}
.rb-detail-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 44px;
  align-items: start;
}
.rb-detail-img {
  aspect-ratio: 4 / 3;
  background-image: repeating-linear-gradient(135deg, var(--ha) 0 9px, var(--hb) 9px 18px);
  border: 1px solid var(--bd);
  overflow: hidden;
}
.rb-detail-img img { width: 100%; height: 100%; object-fit: fill; display: block; background: var(--cd); }
.rb-detail-kicker {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fn);
}
.rb-detail h1 {
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 14px 0 0;
}
.rb-detail-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--mu);
  margin-top: 18px;
}
.rb-tags { display: flex; gap: 8px; margin-top: 22px; flex-wrap: wrap; }
.rb-tag {
  font-size: 12.5px;
  padding: 7px 13px;
  border-radius: 100px;
  background: var(--ha);
  color: var(--mu);
}
.rb-brand-row {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 26px;
  padding: 16px 0;
  border-top: 1px solid var(--bd);
  border-bottom: 1px solid var(--bd);
}
.rb-brand-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--ha);
  flex-shrink: 0;
}
.rb-brand-name { font-size: 14px; font-weight: 500; }
.rb-detail-cta {
  margin-top: 22px;
  font-size: 15px;
  padding: 15px 28px;
}
.rb-detail-more { margin-top: 56px; }
.rb-detail-more .rb-eyebrow {
  display: block;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--bd);
  margin-bottom: 22px;
}
.rb-grid-sm {
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  gap: 20px;
}
.rb-card-sm .rb-card-title { font-size: 13.5px; min-height: 54px; }
.rb-card-sm .rb-card-body { padding: 13px 14px 14px; }

/* ---------- 11. Auth ----------------------------------------------------- */

.rb-auth {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  min-height: 820px;
}
.rb-auth-left {
  padding: 88px 72px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.rb-auth-left-inner { max-width: 520px; }
.rb-auth-head {
  font-family: var(--serif);
  font-size: 52px;
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0;
}
.rb-auth-lede { font-size: 16px; line-height: 1.6; color: var(--mu); margin-top: 20px; }
.rb-auth-points { display: flex; flex-direction: column; gap: 14px; margin-top: 30px; }
.rb-auth-point { display: flex; gap: 14px; align-items: baseline; }
.rb-auth-point i { color: var(--ac); font-size: 15px; font-style: normal; }
.rb-auth-point span { font-size: 15px; line-height: 1.55; }

.rb-auth-right {
  border-left: 1px solid var(--bd);
  padding: 88px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.rb-auth-title { font-size: 22px; font-weight: 600; }
.rb-auth-sub { font-size: 14.5px; color: var(--mu); margin-top: 7px; }
.rb-fields { display: flex; flex-direction: column; gap: 16px; margin-top: 28px; }
.rb-field { display: flex; flex-direction: column; gap: 7px; }
.rb-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mu);
}
.rb-input {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--tx);
  background: var(--in);
  border: 1px solid var(--bd);
  border-radius: 4px;
  padding: 14px 15px;
  width: 100%;
  outline: none;
}
.rb-input::placeholder { color: var(--fn); }
.rb-input:focus { border-color: var(--ac); }
select.rb-input { cursor: pointer; }

.rb-checkrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  gap: 16px;
  flex-wrap: wrap;
}
.rb-check { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.rb-check input { width: 16px; height: 16px; accent-color: var(--ac); }
.rb-helper { font-size: 14px; color: var(--ac); }

.rb-submit {
  margin-top: 24px;
  width: 100%;
  text-align: center;
  font-size: 15px;
  font-weight: 500;
  background: var(--ac);
  color: #fff;
  padding: 16px;
  border-radius: 6px;
  border: 0;
  cursor: pointer;
  font-family: var(--sans);
}
.rb-submit:hover { opacity: 0.9; }
.rb-auth-alt { font-size: 14px; color: var(--mu); margin-top: 20px; }

.rb-errors {
  margin-top: 18px;
  padding: 12px 14px;
  background: var(--ha);
  border-left: 2px solid var(--ac);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--tx);
}
.rb-errors ul { margin: 0; padding-left: 18px; }

/* ---------- 12. Editorial pages (FAQ / legal / contact) ------------------ */

.rb-page { padding-top: 52px; padding-bottom: 64px; }
.rb-page h1 {
  font-family: var(--serif);
  font-size: 52px;
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0;
}
.rb-page-lede { font-size: 16px; color: var(--mu); margin-top: 12px; max-width: 760px; }

.rb-split-faq { display: grid; grid-template-columns: 230px 1fr; gap: 56px; margin-top: 44px; }
.rb-split-legal { display: grid; grid-template-columns: 250px 1fr; gap: 64px; }

.rb-rail { align-self: start; position: sticky; top: 96px; }
.rb-rail-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--in);
  border: 1px solid var(--bd);
  border-radius: 100px;
  padding: 11px 14px;
  margin-bottom: 16px;
}
.rb-rail-search svg { color: var(--fn); flex-shrink: 0; }
.rb-rail-search input {
  border: 0; background: transparent; outline: none;
  font-family: var(--sans); font-size: 13px; color: var(--tx); width: 100%;
}
.rb-rail-search input::placeholder { color: var(--fn); }

.rb-rail-link {
  display: block;
  font-size: 13.5px;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  color: var(--mu);
  cursor: pointer;
}
.rb-rail-link.is-active { border-left-color: var(--ac); color: var(--tx); }

.rb-tabs {
  display: flex;
  border: 1px solid var(--bd);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 22px;
}
.rb-tabs a {
  flex: 1;
  text-align: center;
  font-size: 12.5px;
  padding: 10px 8px;
  color: var(--mu);
  white-space: nowrap;
}
.rb-tabs a.is-active { background: var(--tx); color: var(--pg); }

.rb-doc { max-width: 760px; }
.rb-doc-legal { max-width: 720px; }

.rb-group-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ac);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--tx);
  display: block;
}
.rb-group { margin-bottom: 44px; }

.rb-accordion { padding: 22px 0; border-bottom: 1px solid var(--bd); }
.rb-accordion-q {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  cursor: pointer;
  background: none;
  border: 0;
  padding: 0;
  width: 100%;
  text-align: left;
  color: var(--tx);
}
.rb-accordion-q h3 {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.25;
  margin: 0;
}
.rb-accordion-mark { font-size: 18px; color: var(--ht); line-height: 1; }
.rb-accordion-a {
  font-size: 15px;
  line-height: 1.7;
  color: var(--mu);
  margin-top: 12px;
}
.rb-accordion-a[hidden] { display: none; }

.rb-callout {
  padding: 24px;
  background: var(--ha);
  margin-top: 40px;
}
.rb-callout h2, .rb-callout .rb-callout-h {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  margin: 0;
}
.rb-callout p { font-size: 14px; color: var(--mu); margin: 6px 0 0; line-height: 1.6; }
.rb-btn-dark {
  display: inline-block;
  margin-top: 16px;
  font-size: 13.5px;
  font-weight: 500;
  background: var(--tx);
  color: var(--pg);
  padding: 12px 22px;
  border-radius: 100px;
}
.rb-btn-dark:hover { color: var(--pg); opacity: 0.85; }

/* Legal ------------------------------------------------------------------- */

.rb-legal h1 { font-size: 48px; letter-spacing: -0.018em; }
.rb-legal-meta {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--fn);
  margin-top: 12px;
  text-transform: uppercase;
}
.rb-legal-lede { font-size: 16.5px; line-height: 1.65; color: var(--mu); margin-top: 22px; }
.rb-notice {
  margin-top: 22px;
  padding: 18px 20px;
  background: var(--ha);
  border-left: 2px solid var(--ac);
  font-size: 14.5px;
  line-height: 1.6;
}
.rb-section { padding: 24px 0; border-bottom: 1px solid var(--bd); }
.rb-section h2 {
  font-family: var(--serif);
  font-size: 27px;
  font-weight: 400;
  line-height: 1.2;
  margin: 0;
}
.rb-section p { font-size: 15.5px; line-height: 1.75; color: var(--mu); margin: 9px 0 0; }
.rb-bullets { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.rb-bullet { display: flex; gap: 12px; align-items: baseline; }
.rb-bullet i { color: var(--ac); font-size: 14px; font-style: normal; }
.rb-bullet span { font-size: 14.5px; line-height: 1.6; color: var(--mu); }

/* Contact ----------------------------------------------------------------- */

.rb-contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.rb-contact-blocks { display: flex; flex-direction: column; margin-top: 36px; }
.rb-contact-block { padding: 24px 0; border-top: 1px solid var(--bd); }
.rb-contact-kicker {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ht);
}
.rb-contact-value {
  font-family: var(--serif);
  font-size: 26px;
  margin-top: 8px;
  line-height: 1.2;
}
.rb-contact-value a { color: var(--tx); }
.rb-contact-note {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--mu);
  margin-top: 5px;
  max-width: 420px;
}

/* ---------- 13. Responsive ----------------------------------------------- */

@media (max-width: 1200px) {
  :root { --cols: 4; --gutter: 40px; }
}

@media (max-width: 1000px) {
  :root { --cols: 3; }
}

@media (max-width: 900px) {
  :root { --cols: 2; --gutter: 24px; }

  .rb-masthead { padding-top: 36px; padding-bottom: 28px; }
  .rb-masthead h1 { font-size: 38px; }
  .rb-page h1, .rb-legal h1, .rb-auth-head { font-size: 34px; }
  .rb-detail h1 { font-size: 30px; }

  .rb-header-inner { flex-wrap: wrap; gap: 14px; }
  .rb-search { order: 3; flex-basis: 100%; max-width: none; }
  .rb-header-spacer { display: none; }

  .rb-explore-row { flex-direction: column; gap: 10px; }
  .rb-explore-label { width: auto; padding-top: 0; }

  .rb-detail-grid { grid-template-columns: 1fr; gap: 28px; }
  .rb-auth { grid-template-columns: 1fr; min-height: 0; }
  .rb-auth-left { padding: 48px 24px 8px; }
  .rb-auth-right { border-left: 0; padding: 32px 24px 64px; }

  .rb-split-faq, .rb-split-legal, .rb-contact-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .rb-rail { position: static; }

  /* Full-screen popup on small viewports */
  .rb-popup { padding: 0; }
  .rb-popup-panel {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    width: 100%;
    height: 100%;
    max-height: none;
  }
  .rb-popup-img { max-height: 40vh; }

  .rb-footer { position: static; }
}

@media (max-width: 560px) {
  :root { --cols: 1; }
  .rb-masthead h1 { font-size: 30px; }
  .rb-card-title { min-height: 0; }
}

/* ---------- 14. Print ---------------------------------------------------- */

@media print {
  .rb-header, .rb-footer, .rb-popup, .rb-chips, .rb-theme { display: none !important; }
}

/* The popup panel receives focus when the dialog opens (keyboard access);
   it is a container, not a control, so it should not paint a focus ring. */
.rb-popup-panel:focus { outline: none; }