/* ── Tchumy.com aligned public portal ── */

.pub-page {
  background: var(--bg-base);
  min-height: 100vh;
}

.pub-page body.pub-nav-open { overflow: hidden; }

.pub-container {
  width: min(1200px, calc(100% - 56px));
  margin: 0 auto;
}

.pub-container--wide {
  width: min(1120px, calc(100% - 40px));
}

/* Header — site-header style */
.pub-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(13, 9, 20, 0.65);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.pub-header.is-scrolled {
  background: rgba(13, 9, 20, 0.88);
  border-bottom-color: var(--border);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
}

.pub-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 24px;
  position: relative;
}

.pub-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  color: var(--text-primary);
  flex-shrink: 0;
  z-index: 201;
}

.pub-brand:hover { color: var(--text-primary); }

.pub-brand--site .pub-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.pub-brand__name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.pub-brand__suffix {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pub-brand--footer { margin-bottom: 10px; }

.pub-brand__color {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pub-brand__white { color: var(--text-primary); }

.pub-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pub-nav__menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 4px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
}

.pub-header.is-scrolled .pub-nav__menu {
  border-color: var(--border);
}

.pub-nav__link {
  display: block;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}

.pub-nav__link:hover,
.pub-nav__link.is-active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.pub-nav__cta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 12px;
}

.pub-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  z-index: 201;
}

.pub-nav-toggle:hover { background: rgba(255, 255, 255, 0.06); }

.pub-nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.pub-nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.pub-nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.pub-nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Buttons — btn / btn-primary from tchumy.com */
.pub-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.pub-btn--primary {
  color: #fff;
  background: var(--gradient-brand);
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}

.pub-btn--primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124, 58, 237, 0.45);
}

.pub-btn--ghost {
  color: var(--text-secondary);
  background: transparent;
  border-color: transparent;
  padding: 10px 18px;
}

.pub-btn--ghost:hover {
  color: var(--text-primary);
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.pub-btn--secondary {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border);
}

.pub-btn--secondary:hover {
  border-color: var(--violet-light);
  color: var(--violet-light);
  background: rgba(124, 58, 237, 0.08);
}

.pub-btn--sm { padding: 10px 20px; font-size: 13px; }

.pub-btn--block { width: 100%; }

.pub-page a.pub-btn--primary:hover { color: #fff; }

/* Shared components */
.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.pill-badge__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gradient-brand);
  box-shadow: 0 0 10px var(--violet-glow);
  animation: pub-pulse-dot 2s ease-in-out infinite;
}

@keyframes pub-pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.glass-card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.glass-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 60px rgba(124, 58, 237, 0.2);
}

/* Hero — tchumy.com layout */
.pub-hero {
  position: relative;
  overflow: hidden;
  padding: 116px 0 72px;
  background: var(--gradient-bg);
}

.pub-hero--tchumy .pub-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
}

.pub-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.pub-hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.pub-hero__orb--1 {
  width: 500px;
  height: 500px;
  top: -120px;
  right: -80px;
  background: rgba(124, 58, 237, 0.22);
  animation: pub-float-orb 12s ease-in-out infinite;
}

.pub-hero__orb--2 {
  width: 360px;
  height: 360px;
  bottom: -60px;
  left: -80px;
  background: rgba(236, 72, 153, 0.14);
  animation: pub-float-orb 10s ease-in-out infinite reverse;
}

.pub-hero__mesh {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
}

@keyframes pub-float-orb {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -20px); }
}

.pub-hero__content { text-align: left; }

.pub-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.06;
  margin-bottom: 18px;
}

.pub-hero__title .gradient-text { display: inline; }

.pub-hero__subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 0 28px;
  line-height: 1.7;
}

.pub-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.pub-hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.pub-hero__device {
  position: relative;
  width: min(100%, 300px);
}

.pub-hero__device-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle, var(--violet-glow) 0%, transparent 65%);
  filter: blur(40px);
}

.pub-hero__device-screen {
  position: relative;
  aspect-ratio: 9 / 16;
  max-height: 420px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 36px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 40px 24px;
  box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.pub-hero__device-screen::before {
  content: '';
  position: absolute;
  top: 14px;
  width: 80px;
  height: 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.12);
}

.pub-hero__mascot svg {
  filter: drop-shadow(0 16px 40px rgba(124, 58, 237, 0.35));
}

.pub-hero__device-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  text-align: center;
}

/* Stats strip */
.pub-stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.01);
  padding: 40px 0;
}

.pub-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pub-stat { text-align: center; }

.pub-stat__value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.pub-stat__label {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Search */
.pub-search {
  position: relative;
  max-width: 100%;
  margin: 0;
}

.pub-search input {
  width: 100%;
  padding: 16px 20px 16px 50px;
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.pub-search input:focus {
  outline: none;
  border-color: rgba(124, 58, 237, 0.55);
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.14), 0 12px 40px rgba(0, 0, 0, 0.22);
}

.pub-search__icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.pub-search-results {
  max-width: 620px;
  margin: 16px auto 0;
  text-align: left;
}

/* Quick actions — compact 2026 row */
.pub-quick {
  padding: 0 0 32px;
  margin-top: -8px;
}

.pub-quick .pub-container {
  max-width: 1040px;
}

.pub-quick__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.pub-quick-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.pub-quick-card:hover {
  transform: translateY(-2px);
  border-color: rgba(167, 139, 250, 0.3);
  background: rgba(124, 58, 237, 0.06);
}

.pub-quick-card--accent {
  border-color: rgba(124, 58, 237, 0.25);
  background: rgba(124, 58, 237, 0.08);
}

.pub-quick-card--accent:hover {
  border-color: rgba(167, 139, 250, 0.45);
  background: rgba(124, 58, 237, 0.14);
}

.pub-quick-card__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-size: 1.15rem;
  background: rgba(124, 58, 237, 0.14);
}

.pub-quick-card__body h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.pub-quick-card__body p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Support hub — bento 2026 */
.pub-hub {
  padding: 8px 0 48px;
}

.pub-hub .pub-container {
  max-width: 1040px;
}

.pub-hub__shell {
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
}

.pub-hub__tabs {
  display: flex;
  gap: 4px;
  padding: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.15);
}

.pub-hub__tab {
  flex: 1;
  padding: 10px 16px;
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
}

.pub-hub__tab:hover {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
}

.pub-hub__tab.is-active {
  color: var(--text-primary);
  background: rgba(124, 58, 237, 0.18);
  box-shadow: inset 0 0 0 1px rgba(167, 139, 250, 0.2);
}

.pub-hub__panel {
  padding: 20px;
  min-height: 200px;
}

.pub-hub__pane { display: none; }
.pub-hub__pane.is-active { display: block; }

.pub-hub__bento {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}

.pub-hub__tile {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.pub-hub__tile:hover {
  border-color: rgba(167, 139, 250, 0.28);
  background: rgba(124, 58, 237, 0.06);
  transform: translateY(-1px);
}

.pub-hub__tile-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 10px;
  font-size: 1.2rem;
  background: rgba(124, 58, 237, 0.12);
}

.pub-hub__tile-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.pub-hub__tile-text strong {
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.3;
}

.pub-hub__tile-text small {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pub-hub__rows {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pub-hub__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition), background var(--transition);
}

.pub-hub__row:hover {
  border-color: rgba(167, 139, 250, 0.25);
  background: rgba(124, 58, 237, 0.05);
}

.pub-hub__row-title {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
}

.pub-hub__chip {
  flex-shrink: 0;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--violet-light);
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(167, 139, 250, 0.15);
}

.pub-hub__recent {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.pub-hub__pane .pub-list {
  max-width: none;
  margin: 0;
  gap: 8px;
}

.pub-hub__pane .pub-list-item {
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.05);
  transform: none;
}

.pub-hub__pane .pub-list-item:hover {
  transform: none;
  border-color: rgba(167, 139, 250, 0.25);
  background: rgba(124, 58, 237, 0.05);
}

/* Sections (legacy pages) */
.pub-main {
  padding-bottom: 64px;
}

.pub-main > .pub-container,
.pub-main.pub-container {
  max-width: 1040px;
}

.pub-section {
  margin-top: 56px;
}

.pub-section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  text-align: left;
}

.pub-section__head--center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.pub-section__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.pub-section__head p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-top: 6px;
}

.pub-section__link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--violet-light);
  white-space: nowrap;
}

/* Cards grid — help-center topic tiles */
.pub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.pub-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  text-decoration: none;
  color: inherit;
  text-align: left;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.pub-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-glow);
  box-shadow: 0 0 60px rgba(124, 58, 237, 0.18);
}

.cat-card, .pub-card { text-align: left; }

.pub-card__icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin: 0 0 14px;
  border-radius: 14px;
  font-size: 1.4rem;
  background: rgba(124, 58, 237, 0.14);
}

.pub-card h3 {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.pub-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Article list */
.pub-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 760px;
  margin: 0 auto;
  text-align: left;
}

.pub-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(23, 20, 44, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.05);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.pub-list-item:hover {
  border-color: rgba(167, 139, 250, 0.28);
  background: rgba(31, 28, 56, 0.8);
  transform: translateX(3px);
}

.pub-list-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.pub-list-item .meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.pub-list-item__arrow {
  color: var(--violet-light);
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* Two-column layout */
.pub-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
  align-items: start;
}

.pub-sidebar {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pub-sidebar-card {
  padding: 20px;
  border-radius: 16px;
  background: rgba(23, 20, 44, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.pub-sidebar-card h3 {
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.pub-sidebar-card p {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.55;
}

/* Breadcrumb */
.pub-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 22px;
}

.pub-breadcrumb a {
  color: var(--text-secondary);
}

.pub-breadcrumb a:hover { color: var(--violet-light); }

.pub-breadcrumb__sep { opacity: 0.45; }

/* Article / content pages */
.pub-content {
  padding: 36px 0 56px;
}

.pub-content--narrow {
  max-width: 780px;
  margin: 0 auto;
}

.pub-article {
  padding: 28px;
  border-radius: 20px;
  background: rgba(23, 20, 44, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.pub-article h1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.pub-article__meta {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 22px;
}

.pub-article__body {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.pub-article__body p { margin-bottom: 16px; }

.pub-article__body ol,
.pub-article__body ul {
  margin: 0 0 16px 1.2rem;
}

.pub-article__body h2 {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin: 28px 0 12px;
  letter-spacing: -0.02em;
}

.pub-article__body h3 {
  font-size: 1.05rem;
  color: var(--text-primary);
  margin: 22px 0 10px;
}

.pub-article__callout {
  margin: 24px 0;
  padding: 20px 22px;
  border-radius: 16px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(167, 139, 250, 0.22);
}

.pub-article__callout-title {
  margin: 0 0 10px;
  font-weight: 600;
  color: var(--violet-light);
}

.pub-article__callout ul {
  margin-bottom: 0;
}

.pub-article__table-wrap {
  overflow-x: auto;
  margin: 20px 0 24px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.pub-article__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.pub-article__table th,
.pub-article__table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  vertical-align: top;
}

.pub-article__table th {
  background: rgba(124, 58, 237, 0.12);
  color: var(--text-primary);
  font-weight: 600;
  white-space: nowrap;
}

.pub-article__table tr:last-child td {
  border-bottom: none;
}

.pub-article__body a {
  color: var(--violet-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pub-helpful {
  margin-top: 32px;
  padding: 24px;
  border-radius: 16px;
  text-align: center;
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid rgba(167, 139, 250, 0.18);
}

.pub-helpful p { margin-bottom: 14px; color: var(--text-secondary); }

.pub-helpful__actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}

/* Topic header */
.pub-topic-hero {
  padding: 24px;
  border-radius: 20px;
  margin-bottom: 28px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.14), rgba(236, 72, 153, 0.08));
  border: 1px solid rgba(167, 139, 250, 0.18);
}

.pub-topic-hero__icon { font-size: 2.2rem; margin-bottom: 10px; }

.pub-topic-hero h1 {
  font-size: 1.8rem;
  letter-spacing: -0.03em;
}

.pub-topic-hero p {
  margin-top: 8px;
  color: var(--text-secondary);
}

/* CTA — modern inline card */
.pub-cta--modern {
  margin: 0;
  padding: 16px 0 56px;
}

.pub-cta__card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
  border-radius: 20px;
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid rgba(167, 139, 250, 0.18);
  overflow: hidden;
}

.pub-cta__glow {
  position: absolute;
  top: -40%;
  right: -10%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.pub-cta__content {
  position: relative;
  text-align: left;
}

.pub-cta__tag {
  display: inline-block;
  margin-bottom: 8px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--violet-light);
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(167, 139, 250, 0.2);
}

.pub-cta--modern h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 6px;
}

.pub-cta--modern p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.55;
}

.pub-cta__card .pub-btn {
  position: relative;
  flex-shrink: 0;
}

/* Footer — minimal bar */
.pub-footer--modern {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(8, 6, 14, 0.8);
  padding: 20px 0 28px;
}

.pub-footer__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.pub-footer--modern .pub-brand--site .pub-brand__suffix {
  display: none;
}

.pub-footer__links {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.pub-footer__links a {
  font-size: 0.86rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.pub-footer__links a:hover {
  color: var(--text-primary);
}

.pub-footer__aside {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  margin-left: auto;
  text-align: right;
  flex-wrap: wrap;
}

.pub-footer__copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Footer legacy */
.pub-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(8, 6, 14, 0.65);
  padding-top: 48px;
}

.pub-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 28px;
  padding-bottom: 36px;
  text-align: center;
}

.pub-footer__brand {
  text-align: center;
}

.pub-footer__brand p {
  margin: 4px auto 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 320px;
}

.pub-footer h4 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.pub-footer a {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.pub-footer a:hover { color: var(--text-primary); }

.pub-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
  flex-wrap: wrap;
}

/* Empty state */
.pub-empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}

.pub-empty__icon { font-size: 2.4rem; margin-bottom: 10px; }

/* Legacy class aliases (faq.js compatibility) */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.section-title { font-size: 1.45rem; font-weight: 800; margin: 0; }
.footer { display: none; }
.navbar { display: none; }
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card { width: 100%; max-width: 420px; }
.auth-card .brand { display: flex; align-items: center; justify-content: center; gap: 10px; font-weight: 800; font-size: 24px; margin-bottom: 6px; }
.auth-card .subtitle { text-align: center; color: var(--text-secondary); margin-bottom: 26px; font-size: 14px; }
.auth-switch { text-align: center; margin-top: 20px; font-size: 14px; color: var(--text-secondary); }

/* Map legacy components to new styles (help-center tiles, left-aligned) */
.cat-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px;
  border-radius: 18px;
  background: rgba(23, 20, 44, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.06);
  text-decoration: none;
  color: inherit;
  text-align: left;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.cat-card:hover {
  transform: translateY(-3px);
  border-color: rgba(167, 139, 250, 0.35);
  background: rgba(31, 28, 56, 0.9);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
}

.cat-card .icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin: 0 0 14px;
  border-radius: 14px;
  font-size: 1.4rem;
  background: rgba(124, 58, 237, 0.14);
}

.article-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.article-row,
.pub-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(23, 20, 44, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.05);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.article-row:hover,
.pub-list-item:hover {
  border-color: rgba(167, 139, 250, 0.28);
  background: rgba(31, 28, 56, 0.8);
  transform: translateX(3px);
}

.article-row h4,
.pub-list-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.search-hero {
  position: relative;
  max-width: 620px;
  margin: 0 auto;
}

.search-hero input {
  width: 100%;
  padding: 18px 22px 18px 52px;
  font-size: 1rem;
  color: var(--text-primary);
  background: rgba(23, 20, 44, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
}

.search-hero input:focus {
  outline: none;
  border-color: rgba(124, 58, 237, 0.55);
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.14);
}

.search-hero .search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.article-content { max-width: 780px; margin: 0 auto; }
.article-content h1 { font-size: 2rem; letter-spacing: -0.03em; }
.article-body { margin-top: 22px; font-size: 1rem; color: var(--text-secondary); line-height: 1.75; }
.article-body p { margin-bottom: 16px; }
.helpful-box {
  margin-top: 32px;
  padding: 24px;
  border-radius: 16px;
  text-align: center;
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid rgba(167, 139, 250, 0.18);
}

@media (max-width: 1024px) {
  .pub-nav__cta .pub-btn--ghost:first-child { display: none; }
  .pub-hero--tchumy .pub-hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .pub-hero__visual { order: -1; }
  .pub-hero__device { width: min(100%, 240px); }
  .pub-stats__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .pub-quick__grid { grid-template-columns: repeat(2, 1fr); }
  .pub-hub__bento { grid-template-columns: 1fr; }
  .pub-layout { grid-template-columns: 1fr; }
  .pub-sidebar { position: static; }
  .pub-footer__bar { flex-direction: column; align-items: flex-start; }
  .pub-footer__aside { margin-left: 0; width: 100%; justify-content: space-between; }
  .pub-cta__card { flex-direction: column; align-items: flex-start; }
  .pub-cta__card .pub-btn { width: 100%; }
}

@media (max-width: 768px) {
  .pub-container { width: min(1200px, calc(100% - 40px)); }
  .pub-nav-toggle { display: inline-flex; }

  .pub-nav {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 28px;
    padding: 100px 28px 48px;
    background: rgba(13, 9, 20, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.35s ease, visibility 0.35s ease, transform 0.35s ease;
  }

  .pub-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .pub-nav__menu {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 0;
    background: none;
    border: none;
  }

  .pub-nav__link {
    padding: 16px 20px;
    font-size: 18px;
    font-family: var(--font-display);
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
  }

  .pub-nav__cta {
    flex-direction: column;
    margin-left: 0;
    gap: 12px;
  }

  .pub-nav__cta .pub-btn { width: 100%; justify-content: center; }
  .pub-nav__cta .pub-btn--ghost:first-child { display: inline-flex; }

  .pub-header__inner { min-height: 68px; }
  .pub-hero { padding-top: 100px; }
}

@media (max-width: 720px) {
  .pub-quick__grid { grid-template-columns: 1fr; }
  .pub-hub__tabs { flex-wrap: wrap; }
  .pub-hub__tab { flex: 1 1 auto; min-width: 90px; }
  .pub-footer__grid { grid-template-columns: 1fr; }
  .pub-footer__bottom { flex-direction: column; align-items: flex-start; }
  .pub-stats__grid { grid-template-columns: 1fr 1fr; }
}