/* =============================================================================
   CHARGED — Publication design system
   HTML/CSS/JS only. Tokens, components, light/dark themes.
   ============================================================================= */

@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500&family=Sora:wght@300;400;500;600;700&display=swap");

/* -----------------------------------------------------------------------------
   Design tokens — CHARGED rebrand (new/ + brand SVGs: #141410, #D98C00)
   ----------------------------------------------------------------------------- */
:root {
  --font-display: "Playfair Display", Georgia, serif;
  --font-ui: "Sora", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --ch-bg: #f2ede4;
  --ch-surface: #fafaf6;
  --ch-surface-2: #f0ebe2;
  --ch-ink: #141410;
  --ch-ink-muted: #5a5850;
  --ch-ink-subtle: #7a776c;
  --ch-border: rgba(20, 20, 16, 0.1);
  --ch-border-strong: rgba(217, 140, 0, 0.32);

  --ch-accent: #b87a0f;
  --ch-accent-bright: #d98c00;
  --ch-accent-dim: rgba(217, 140, 0, 0.14);
  --ch-accent-glow: rgba(217, 140, 0, 0.32);
  --ch-secondary: #c8953a;
  --ch-secondary-dim: rgba(200, 149, 58, 0.14);

  --ch-navy: #080810;
  --ch-navy-soft: #141410;
  --ch-panel: #13131f;
  --ch-border-faint: rgba(255, 255, 255, 0.06);

  --ch-radius-sm: 2px;
  --ch-radius: 4px;
  --ch-radius-lg: 4px;

  --ch-shadow: 0 16px 40px rgba(8, 8, 16, 0.08);
  --ch-shadow-hover: 0 22px 50px rgba(8, 8, 16, 0.12);

  --ch-header-h: 72px;
  --ch-max-read: 42rem;
  --ch-max-prose: 48rem;
  --ch-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ch-trans: 0.22s var(--ch-ease);
}

[data-theme="dark"] {
  color-scheme: dark;
  --ch-bg: #080810;
  --ch-surface: #13131f;
  --ch-surface-2: #1a1a2a;
  --ch-ink: #f2ede4;
  --ch-ink-muted: #b8b4c0;
  --ch-ink-subtle: #8a8a9a;
  --ch-border: rgba(200, 149, 58, 0.18);
  --ch-border-strong: rgba(224, 172, 82, 0.35);

  --ch-accent: #c8953a;
  --ch-accent-bright: #e0ac52;
  --ch-accent-dim: rgba(200, 149, 58, 0.12);
  --ch-accent-glow: rgba(224, 172, 82, 0.22);
  --ch-secondary: #e0ac52;
  --ch-secondary-dim: rgba(224, 172, 82, 0.14);

  --ch-navy: #080810;
  --ch-navy-soft: #0e0e1a;
  --ch-panel: #13131f;
  --ch-border-faint: rgba(255, 255, 255, 0.06);

  --ch-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  --ch-shadow-hover: 0 20px 55px rgba(0, 0, 0, 0.55);
}

/* -----------------------------------------------------------------------------
   Reset & base
   ----------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ch-ink);
  background: var(--ch-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--ch-trans), border-color var(--ch-trans), background var(--ch-trans),
    box-shadow var(--ch-trans), transform var(--ch-trans);
}

a:hover {
  color: var(--ch-accent);
}

:focus-visible {
  outline: 2px solid var(--ch-accent);
  outline-offset: 3px;
}

:focus:not(:focus-visible) {
  outline: none;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: 0;
  margin: 0 0 0.5em;
}

.ch-mono {
  font-family: var(--font-mono);
  letter-spacing: 0;
}

/* -----------------------------------------------------------------------------
   Layout
   ----------------------------------------------------------------------------- */
.ch-container {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.ch-container--narrow {
  max-width: 900px;
}

.ch-container--read {
  max-width: var(--ch-max-read);
}

.ch-skip {
  position: absolute;
  left: -9999px;
  z-index: 100000;
  padding: 0.75rem 1rem;
  background: var(--ch-accent);
  color: var(--ch-navy);
  font-weight: 600;
}
.ch-skip:focus {
  left: 1rem;
  top: 1rem;
}

/* -----------------------------------------------------------------------------
   Header
   ----------------------------------------------------------------------------- */
.ch-header {
  position: sticky;
  top: 0;
  z-index: 9000;
  height: var(--ch-header-h);
  background: rgba(8, 8, 16, 0.9);
  border-bottom: 1px solid var(--ch-border-faint);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: background var(--ch-trans), box-shadow var(--ch-trans), border-color var(--ch-trans);
}

.ch-header.is-scrolled {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  border-color: var(--ch-border-faint);
}

[data-theme="dark"] .ch-header {
  background: rgba(8, 8, 16, 0.94);
}

.ch-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 100%;
}

.ch-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0;
  color: #f2ede4;
}
.ch-logo:hover {
  color: #fff;
}
.ch-logo__mark {
  width: 40px;
  height: 40px;
  border-radius: var(--ch-radius-sm);
  background: linear-gradient(145deg, #1a1a2a, #141410);
  border: 1px solid rgba(217, 140, 0, 0.35);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}
.ch-logo__mark svg {
  width: 22px;
  height: 22px;
  color: var(--ch-accent-bright);
}

@media (max-width: 991px) {
  .ch-hide-mobile {
    display: none !important;
  }
}
.ch-logo__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #f2ede4;
}

.ch-logo--footer {
  color: rgba(236, 234, 228, 0.95);
}
.ch-logo--footer .ch-logo__text {
  color: rgba(236, 234, 228, 0.95);
}
.ch-logo__mark--footer {
  background: linear-gradient(145deg, var(--ch-navy-soft), var(--ch-navy));
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--ch-accent-bright);
}
.ch-footer__location {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: rgba(236, 234, 228, 0.55);
}

.ch-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 992px) {
  .ch-nav {
    display: flex;
  }
}

.ch-nav a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: var(--ch-radius-sm);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8a8a9a;
}
.ch-nav a:hover,
.ch-nav a[aria-current="page"] {
  color: #f2ede4;
  background: transparent;
}
.ch-nav a[aria-current="page"] {
  font-weight: 600;
  color: var(--ch-accent-bright);
  box-shadow: none;
}

.ch-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Theme toggle */
.ch-icon-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--ch-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #f2ede4;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: border-color var(--ch-trans), background var(--ch-trans), transform var(--ch-trans);
}
.ch-icon-btn:hover {
  border-color: rgba(217, 140, 0, 0.45);
  background: rgba(217, 140, 0, 0.1);
}
.ch-icon-btn:active {
  transform: scale(0.97);
}
.ch-theme-icon {
  display: block;
}
.ch-theme-icon--moon {
  display: none;
}
[data-theme="dark"] .ch-theme-icon--sun {
  display: none;
}
[data-theme="dark"] .ch-theme-icon--moon {
  display: block;
}

/* Mobile menu */
.ch-nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--ch-radius-sm);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}
.ch-nav-toggle span {
  display: block;
  height: 2px;
  width: 20px;
  margin-inline: auto;
  background: #f2ede4;
  border-radius: 1px;
  transition: transform var(--ch-trans), opacity var(--ch-trans);
}
.ch-nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.ch-nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.ch-nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 992px) {
  .ch-nav-toggle {
    display: none;
  }
}

.ch-mobile-nav {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  padding: 0.75rem 0 1.25rem;
  background: #13131f;
  border-bottom: 1px solid var(--ch-border-faint);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}
.ch-mobile-nav.is-open {
  display: block;
}
.ch-mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.ch-mobile-nav a {
  display: block;
  padding: 0.85rem clamp(1.25rem, 4vw, 2.5rem);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ch-border-faint);
  color: #b8b4c0;
}
.ch-mobile-nav a:hover,
.ch-mobile-nav a:focus {
  background: var(--ch-accent-dim);
}

@media (min-width: 992px) {
  .ch-mobile-nav {
    display: none !important;
  }
}

/* -----------------------------------------------------------------------------
   Buttons & links
   ----------------------------------------------------------------------------- */
.ch-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.72rem 1.25rem;
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--ch-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--ch-trans), color var(--ch-trans), border-color var(--ch-trans),
    box-shadow var(--ch-trans), transform var(--ch-trans);
}
.ch-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.ch-btn--primary {
  background: var(--ch-accent-bright);
  color: #080810;
  border-color: var(--ch-accent-bright);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.ch-btn--primary:hover:not(:disabled) {
  background: #e8b44a;
  border-color: #e8b44a;
  color: #080810;
  box-shadow: 0 8px 24px var(--ch-accent-glow);
  transform: translateY(-1px);
}

.ch-header .ch-btn--primary {
  background: transparent;
  color: var(--ch-accent-bright);
  border: 1px solid var(--ch-accent-bright);
  min-height: auto;
  padding: 0.55rem 1.25rem;
}
.ch-header .ch-btn--primary:hover:not(:disabled) {
  background: var(--ch-accent-bright);
  color: #080810;
  border-color: var(--ch-accent-bright);
}

.ch-btn--ghost {
  background: transparent;
  color: var(--ch-ink);
  border-color: var(--ch-border-strong);
}
.ch-btn--ghost:hover:not(:disabled) {
  border-color: var(--ch-accent);
  color: var(--ch-accent);
  background: var(--ch-accent-dim);
}

.ch-btn--dark {
  background: var(--ch-navy);
  color: #f5f2eb;
  border-color: var(--ch-navy);
}
.ch-btn--dark:hover:not(:disabled) {
  background: var(--ch-navy-soft);
  transform: translateY(-1px);
}

/* Ghost button on dark hero backgrounds */
.ch-btn--on-dark {
  background: transparent;
  color: rgba(236, 234, 228, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.34);
}
.ch-btn--on-dark:hover:not(:disabled) {
  border-color: var(--ch-accent-bright);
  color: var(--ch-accent-bright);
  background: rgba(217, 140, 0, 0.1);
  transform: translateY(-1px);
}

.ch-hero__tagline {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(236, 234, 228, 0.42);
  margin: 1rem 0 0;
  max-width: 52ch;
  line-height: 1.5;
}

.ch-form-actions {
  display: flex;
  align-items: flex-end;
}
.ch-btn--submit {
  min-height: 48px;
  padding-inline: 1.5rem;
}

.ch-card__actions {
  margin-top: 1.25rem;
}

.ch-archive-more {
  margin-top: 1.5rem;
  font-size: 0.9375rem;
}
.ch-archive-more a {
  color: var(--ch-ink-muted);
  font-weight: 500;
}
.ch-archive-more a:hover {
  color: var(--ch-accent);
}

.ch-link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--ch-accent);
}
.ch-link-arrow::after {
  content: "→";
  transition: transform var(--ch-trans);
}
.ch-link-arrow:hover::after {
  transform: translateX(4px);
}

/* -----------------------------------------------------------------------------
   Hero
   ----------------------------------------------------------------------------- */
.ch-hero {
  position: relative;
  /* One full viewport fold below sticky header — stable on mobile (svh) */
  min-height: max(520px, calc(100vh - var(--ch-header-h)));
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(1.75rem, 4vw, 2.75rem);
  padding-bottom: max(1.75rem, env(safe-area-inset-bottom, 0px));
  background: var(--ch-navy);
  color: #f2ede4;
  overflow: hidden;
}
@supports (min-height: 100svh) {
  .ch-hero {
    min-height: max(520px, calc(100svh - var(--ch-header-h)));
  }
}
.ch-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(8, 8, 16, 0.94) 0%, rgba(20, 20, 16, 0.82) 45%, rgba(20, 20, 16, 0.4) 100%),
    linear-gradient(180deg, rgba(8, 8, 16, 0.2), rgba(20, 20, 16, 0.85)),
    url("../../img/bg-img/1.jpg") center / cover no-repeat;
  pointer-events: none;
}
.ch-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: 0;
  height: 7rem;
  background: linear-gradient(180deg, transparent, rgba(8, 8, 16, 0.88));
  pointer-events: none;
}

.ch-hero__mesh {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: linear-gradient(rgba(200, 149, 58, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 149, 58, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.ch-hero__glow {
  position: absolute;
  top: -18%;
  right: -8%;
  width: min(70vw, 720px);
  height: min(70vw, 720px);
  z-index: 1;
  background: radial-gradient(ellipse, rgba(217, 140, 0, 0.09) 0%, transparent 68%);
  pointer-events: none;
}

.ch-hero > .ch-container.ch-hero__grid {
  position: relative;
  z-index: 2;
  flex: 1 1 auto;
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
  align-content: center;
  min-height: 0;
}
@media (min-width: 900px) {
  .ch-hero > .ch-container.ch-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    column-gap: clamp(2rem, 5vw, 3.5rem);
  }
}

.ch-hero__content {
  max-width: 38rem;
}

.ch-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ch-accent-bright);
  margin-bottom: 0.85rem;
}

.ch-kicker--rule {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
}
.ch-kicker--rule::before {
  content: "";
  display: block;
  width: 28px;
  height: 1px;
  background: var(--ch-accent-bright);
}

.ch-hero h1 {
  font-size: clamp(2.35rem, 5vw + 0.5rem, 3.85rem);
  font-weight: 600;
  color: #fff;
  margin: 0 0 0.85rem;
  max-width: 15ch;
  line-height: 1.04;
  letter-spacing: -0.02em;
}
.ch-hero__emph {
  display: block;
  font-style: italic;
  font-weight: 600;
  color: var(--ch-accent-bright);
  margin-top: 0.18em;
  letter-spacing: 0;
}

.ch-hero__lead {
  font-size: clamp(1rem, 1.35vw + 0.85rem, 1.15rem);
  line-height: 1.62;
  color: rgba(242, 237, 228, 0.9);
  max-width: 42ch;
  margin: 0 0 1.35rem;
}
.ch-hero__lead em {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  color: rgba(224, 172, 82, 0.98);
}

.ch-hero__dek {
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.7;
  color: rgba(238, 243, 240, 0.84);
  max-width: 50ch;
  margin-bottom: 1.75rem;
}

.ch-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 0.75rem;
  margin-bottom: 1.25rem;
}

.ch-hero__brief {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--ch-radius);
  background: rgba(19, 19, 31, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 1.25rem 1.2rem;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}
@media (min-width: 900px) {
  .ch-hero__brief {
    padding: 1.45rem 1.35rem 1.45rem 1.4rem;
    border-left: 3px solid var(--ch-accent-bright);
    border-top-color: rgba(255, 255, 255, 0.1);
    border-right-color: rgba(255, 255, 255, 0.08);
    border-bottom-color: rgba(255, 255, 255, 0.08);
    align-self: center;
  }
}
.ch-hero__brief .ch-kicker {
  color: var(--ch-accent-bright);
}
.ch-hero__brief h2 {
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  color: #fff;
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
}
.ch-hero__brief p {
  font-size: 0.9375rem;
  color: rgba(238, 243, 240, 0.76);
  margin: 0 0 1.25rem;
  line-height: 1.55;
}

/* -----------------------------------------------------------------------------
   Marquee (homepage)
   ----------------------------------------------------------------------------- */
.ch-marquee {
  position: relative;
  z-index: 1;
  border-block: 1px solid rgba(200, 149, 58, 0.22);
  background: rgba(19, 19, 31, 0.98);
  padding: 0.75rem 0;
  overflow: hidden;
}
.ch-marquee__track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: ch-marquee 40s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(242, 237, 228, 0.55);
}
.ch-marquee__track span {
  white-space: nowrap;
}
.ch-marquee__track span:nth-child(4n + 1),
.ch-marquee__track span:nth-child(4n + 3) {
  color: var(--ch-accent-bright);
}
@keyframes ch-marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .ch-marquee__track {
    animation: none;
    flex-wrap: wrap;
    width: 100%;
    max-width: 56rem;
    margin-inline: auto;
    justify-content: center;
    gap: 0.75rem 1.5rem;
    padding-inline: 1rem;
  }
}

/* -----------------------------------------------------------------------------
   Sections
   ----------------------------------------------------------------------------- */
.ch-section {
  padding-block: clamp(3.25rem, 7vw, 5rem);
}

.ch-section--tight {
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
}

.ch-section--surface {
  background: var(--ch-surface);
  border-block: 1px solid var(--ch-border);
}

.ch-section-head {
  max-width: 40rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.ch-section-head--center {
  text-align: center;
  margin-inline: auto;
}

.ch-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--ch-accent);
  margin-bottom: 0.65rem;
  display: block;
}

.ch-section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  margin-bottom: 0.65rem;
}

.ch-section-dek {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--ch-ink-muted);
  line-height: 1.6;
}

/* -----------------------------------------------------------------------------
   Stat bar (credibility)
   ----------------------------------------------------------------------------- */
.ch-stat-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  background: var(--ch-surface);
  border: 1px solid var(--ch-border);
  border-radius: var(--ch-radius);
  overflow: hidden;
  box-shadow: var(--ch-shadow);
}
@media (min-width: 768px) {
  .ch-stat-bar {
    grid-template-columns: repeat(4, 1fr);
  }
}

.ch-stat {
  background: var(--ch-surface);
  padding: 1.35rem 1rem;
  text-align: center;
  border-right: 1px solid var(--ch-border);
  border-bottom: 1px solid var(--ch-border);
}
.ch-stat:nth-child(even) {
  border-right: 0;
}
@media (min-width: 768px) {
  .ch-stat {
    border-bottom: 0;
  }
  .ch-stat:nth-child(even) {
    border-right: 1px solid var(--ch-border);
  }
  .ch-stat:last-child {
    border-right: 0;
  }
}
.ch-stat__value {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.8vw, 1.5rem);
  font-weight: 600;
  color: var(--ch-ink);
  display: block;
  line-height: 1.25;
}
.ch-stat__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--ch-ink-subtle);
  margin-top: 0.35rem;
}

/* -----------------------------------------------------------------------------
   Cards — issue, topic, preview
   ----------------------------------------------------------------------------- */
.ch-card-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .ch-card-grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .ch-card-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .ch-card-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .ch-card-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.ch-card {
  background: var(--ch-surface);
  border: 1px solid var(--ch-border);
  border-radius: var(--ch-radius);
  padding: 1.5rem;
  transition: border-color var(--ch-trans), box-shadow var(--ch-trans), transform var(--ch-trans);
}
.ch-card:hover {
  border-color: var(--ch-border-strong);
  box-shadow: var(--ch-shadow);
  transform: translateY(-2px);
}

.ch-card--issue {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.ch-card--issue .ch-card__meta {
  margin-top: auto;
  padding-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.ch-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
  line-height: 1.25;
}
.ch-card__title a {
  color: var(--ch-ink);
}
.ch-card__title a:hover {
  color: var(--ch-accent);
}

.ch-card__excerpt {
  font-size: 0.9375rem;
  color: var(--ch-ink-muted);
  margin: 0 0 1rem;
  line-height: 1.55;
}

.ch-card--topic {
  text-align: left;
}
.ch-card--topic h3 {
  font-family: var(--font-ui);
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
}
.ch-card--topic p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--ch-ink-muted);
  line-height: 1.55;
}

.ch-card--featured {
  grid-column: 1 / -1;
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 900px) {
  .ch-card--featured {
    grid-template-columns: 1.1fr 1fr;
    align-items: stretch;
  }
}
.ch-card--featured .ch-card__visual {
  min-height: 260px;
  border-radius: var(--ch-radius-sm);
  background-size: cover;
  background-position: center;
  border: 1px solid var(--ch-border);
  filter: saturate(0.95) contrast(1.04);
}

/* Article preview (list) */
.ch-preview {
  display: grid;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--ch-border);
}
@media (min-width: 700px) {
  .ch-preview {
    grid-template-columns: 140px 1fr;
    align-items: start;
  }
}
.ch-preview:last-child {
  border-bottom: none;
}
.ch-preview__thumb {
  aspect-ratio: 4/3;
  border-radius: var(--ch-radius-sm);
  background-size: cover;
  background-position: center;
  border: 1px solid var(--ch-border);
}

/* -----------------------------------------------------------------------------
   Badges, tags, chips
   ----------------------------------------------------------------------------- */
.ch-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0;
  padding: 0.35rem 0.6rem;
  border-radius: 4px;
  background: var(--ch-accent-dim);
  color: var(--ch-ink);
  border: 1px solid rgba(15, 159, 143, 0.28);
}

.ch-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.ch-chip {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.4rem 0.75rem;
  border-radius: var(--ch-radius-sm);
  border: 1px solid var(--ch-border);
  background: var(--ch-surface-2);
  color: var(--ch-ink-muted);
  cursor: pointer;
  transition: background var(--ch-trans), border-color var(--ch-trans), color var(--ch-trans);
}
.ch-chip:hover,
.ch-chip.is-active {
  border-color: var(--ch-accent);
  color: var(--ch-ink);
  background: var(--ch-accent-dim);
}

/* -----------------------------------------------------------------------------
   Dividers & byline
   ----------------------------------------------------------------------------- */
.ch-rule {
  height: 1px;
  background: var(--ch-border);
  border: 0;
  margin: 2rem 0;
}

.ch-rule--thick {
  height: 3px;
  background: linear-gradient(90deg, var(--ch-accent), transparent);
  max-width: 4rem;
  margin: 1.5rem 0;
}

.ch-byline {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--ch-ink-muted);
}
.ch-byline strong {
  color: var(--ch-ink);
  font-weight: 600;
}

.ch-meta-row {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ch-ink-subtle);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

/* -----------------------------------------------------------------------------
   Schedule
   ----------------------------------------------------------------------------- */
.ch-schedule {
  display: grid;
  gap: 1rem;
}
@media (min-width: 768px) {
  .ch-schedule {
    grid-template-columns: repeat(2, 1fr);
  }
}

.ch-schedule__item {
  border: 1px solid var(--ch-border);
  border-radius: var(--ch-radius);
  padding: 1.35rem 1.25rem;
  background: var(--ch-surface);
  box-shadow: 0 1px 0 rgba(16, 20, 24, 0.04);
}
.ch-schedule__day {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--ch-accent);
  margin-bottom: 0.35rem;
}
.ch-schedule__item h3 {
  font-family: var(--font-ui);
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 0.35rem;
}
.ch-schedule__item p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--ch-ink-muted);
}

/* -----------------------------------------------------------------------------
   CTA band
   ----------------------------------------------------------------------------- */
.ch-cta-band {
  padding-block: clamp(3rem, 6vw, 4.5rem);
  background:
    linear-gradient(90deg, rgba(8, 8, 16, 0.96), rgba(20, 20, 16, 0.92)),
    url("../../img/bg-img/6.jpg") center / cover no-repeat;
  color: #f2ede4;
  border-block: 1px solid rgba(217, 140, 0, 0.25);
}
.ch-cta-band__inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-start;
}
@media (min-width: 900px) {
  .ch-cta-band__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}
.ch-cta-band h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: #fff;
  margin: 0 0 0.35rem;
}
.ch-cta-band p {
  margin: 0;
  color: rgba(236, 234, 228, 0.72);
  max-width: 42ch;
}

/* -----------------------------------------------------------------------------
   Subscribe form
   ----------------------------------------------------------------------------- */
.ch-subscribe-block {
  border: 1px solid var(--ch-border);
  border-radius: var(--ch-radius-lg);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  background: var(--ch-surface);
  box-shadow: var(--ch-shadow);
}

.ch-form-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
@media (min-width: 640px) {
  .ch-form-row {
    flex-direction: row;
    align-items: stretch;
  }
}

.ch-field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.ch-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--ch-ink-subtle);
}

.ch-input {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-ui);
  font-size: 1rem;
  border: 1px solid var(--ch-border);
  border-radius: var(--ch-radius-sm);
  background: var(--ch-surface);
  color: var(--ch-ink);
  transition: border-color var(--ch-trans), box-shadow var(--ch-trans);
}
.ch-input:focus {
  outline: none;
  border-color: var(--ch-accent);
  box-shadow: 0 0 0 3px var(--ch-accent-dim);
}
textarea.ch-input {
  min-height: 120px;
  line-height: 1.5;
}
.ch-input:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.ch-field-hint {
  font-size: 0.8125rem;
  color: var(--ch-ink-muted);
  margin: 0;
}
.ch-field-error {
  font-size: 0.8125rem;
  color: #b42318;
  margin: 0;
  display: none;
}
[data-theme="dark"] .ch-field-error {
  color: #f97066;
}
.ch-field.is-error .ch-field-error {
  display: block;
}
.ch-field.is-error .ch-input {
  border-color: #b42318;
}

.ch-form-status {
  font-size: 0.875rem;
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--ch-radius-sm);
  display: none;
}
.ch-form-status.is-success {
  display: block;
  background: rgba(34, 139, 87, 0.12);
  border: 1px solid rgba(34, 139, 87, 0.35);
  color: var(--ch-ink);
}
.ch-form-status.is-error {
  display: block;
  background: rgba(180, 35, 24, 0.08);
  border: 1px solid rgba(180, 35, 24, 0.35);
}

.ch-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* -----------------------------------------------------------------------------
   Page hero (inner pages)
   ----------------------------------------------------------------------------- */
.ch-page-hero {
  padding-block: clamp(3rem, 7vw, 4.5rem);
  padding-top: calc(var(--ch-header-h) + clamp(2rem, 5vw, 3rem));
  margin-top: calc(-1 * var(--ch-header-h));
  background:
    linear-gradient(90deg, rgba(16, 20, 23, 0.95), rgba(16, 20, 23, 0.78)),
    url("../../img/bg-img/13.jpg") center / cover no-repeat;
  color: #eceae4;
  position: relative;
}
.ch-page-hero::after {
  content: none;
}
.ch-page-hero .ch-container {
  position: relative;
  z-index: 1;
}
.ch-page-hero h1 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 0.75rem;
}
.ch-breadcrumb {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0;
  color: rgba(236, 234, 228, 0.55);
}
.ch-breadcrumb a {
  color: var(--ch-accent-bright);
}
.ch-breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 0.65rem;
  color: rgba(236, 234, 228, 0.25);
}

.ch-page-hero .ch-kicker {
  color: rgba(236, 234, 228, 0.82);
  margin-bottom: 0.75rem;
}
.ch-page-hero .ch-hero__dek {
  max-width: none;
  color: rgba(236, 234, 228, 0.78);
  margin: 0 0 0.5rem;
  line-height: 1.55;
}
.ch-page-hero .ch-hero__dek--narrow {
  max-width: 42ch;
  margin: 0;
}

.ch-archive-lead {
  margin-bottom: 2.5rem;
}

.ch-page-hero__subline {
  margin: 0;
  color: rgba(236, 234, 228, 0.72);
  font-size: 1rem;
  line-height: 1.55;
}

.ch-filter-label {
  margin-bottom: 1rem;
}

.ch-archive-grid-gap {
  margin-top: 2rem;
}

.ch-partner-form {
  margin-top: 2rem;
}
.ch-partner-form .ch-field + .ch-field {
  margin-top: 1rem;
}
.ch-partner-cta {
  margin-top: 1rem;
}
.ch-advertise-lead {
  margin-top: 1.5rem;
}
.ch-card--format h3 {
  font-family: var(--font-ui);
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
}
.ch-page-hero .ch-meta-row {
  margin-top: 0.75rem;
  color: rgba(236, 234, 228, 0.65);
}

/* -----------------------------------------------------------------------------
   Article / issue reading
   ----------------------------------------------------------------------------- */
.ch-article-wrap {
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

.ch-article {
  max-width: var(--ch-max-read);
  margin-inline: auto;
}

.ch-article__header {
  margin-bottom: 2.5rem;
}

.ch-article__dek {
  font-size: 1.2rem;
  line-height: 1.55;
  color: var(--ch-ink-muted);
  margin: 0 0 1.25rem;
  font-weight: 500;
}

.ch-article__body {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--ch-ink);
}
.ch-article__body > p {
  margin: 0 0 1.25em;
}
.ch-article__body h2 {
  font-size: 1.5rem;
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
}
.ch-article__body h3 {
  font-family: var(--font-ui);
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}

.ch-pullquote {
  margin: 2.5rem 0;
  padding: 1.5rem 1.5rem 1.5rem 1.25rem;
  border-left: 4px solid var(--ch-accent);
  background: var(--ch-surface-2);
  border-radius: 0 var(--ch-radius-sm) var(--ch-radius-sm) 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  line-height: 1.45;
  color: var(--ch-ink);
}

.ch-stat-callout {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin: 2rem 0;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--ch-border);
  border-radius: var(--ch-radius);
  background: var(--ch-surface);
}
.ch-stat-callout__value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  color: var(--ch-accent);
  line-height: 1;
}
.ch-stat-callout__context {
  font-size: 0.9375rem;
  color: var(--ch-ink-muted);
  margin: 0;
}

.ch-section-break {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--ch-ink-subtle);
}
.ch-section-break::before,
.ch-section-break::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--ch-border);
}

.ch-share-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ch-border);
}
.ch-share-row span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--ch-ink-subtle);
}
.ch-share-row .ch-share-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  height: 40px;
  padding: 0 0.65rem;
  border-radius: var(--ch-radius-sm);
  border: 1px solid var(--ch-border);
  background: var(--ch-surface);
  color: var(--ch-ink-muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0;
}
.ch-share-row .ch-share-link:hover {
  border-color: var(--ch-accent);
  color: var(--ch-accent);
  background: var(--ch-accent-dim);
}

.ch-article-cta {
  margin-top: 3rem;
  padding: 2rem;
  border-radius: var(--ch-radius);
  border: 1px solid var(--ch-border);
  background: var(--ch-surface-2);
  text-align: center;
}
.ch-article-cta h2 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}
.ch-article-cta p {
  margin: 0 0 1.25rem;
  color: var(--ch-ink-muted);
  font-size: 0.9375rem;
}

/* -----------------------------------------------------------------------------
   Legal / prose pages
   ----------------------------------------------------------------------------- */
.ch-prose {
  max-width: 40rem;
  margin-inline: auto;
}
.ch-prose h2 {
  font-size: 1.35rem;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}
.ch-prose h3 {
  font-family: var(--font-ui);
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: 1.5rem;
}
.ch-prose p,
.ch-prose li {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ch-ink-muted);
}
.ch-prose ul {
  padding-left: 1.25rem;
}
.ch-prose li {
  margin-bottom: 0.5rem;
}

/* -----------------------------------------------------------------------------
   Footer
   ----------------------------------------------------------------------------- */
.ch-footer {
  background: #0d1113;
  color: rgba(236, 234, 228, 0.65);
  padding-block: 3rem 0;
  margin-top: auto;
}
.ch-footer a {
  color: rgba(236, 234, 228, 0.75);
}
.ch-footer a:hover {
  color: var(--ch-accent-bright);
}

.ch-footer__grid {
  display: grid;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
@media (min-width: 768px) {
  .ch-footer__grid {
    grid-template-columns: 1.4fr repeat(3, 1fr);
  }
}

.ch-footer__brand p {
  font-size: 0.9375rem;
  line-height: 1.65;
  margin: 0.75rem 0 1rem;
  max-width: 32ch;
}

.ch-footer__title {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0;
  color: rgba(236, 234, 228, 0.45);
  margin: 0 0 1rem;
}

.ch-footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.ch-footer__list li {
  margin-bottom: 0.5rem;
}
.ch-footer__list a {
  font-size: 0.9375rem;
}

.ch-footer__bottom {
  padding-block: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(236, 234, 228, 0.4);
}
@media (min-width: 768px) {
  .ch-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* -----------------------------------------------------------------------------
   Archive — hidden state for filter
   ----------------------------------------------------------------------------- */
.ch-archive-item.is-hidden {
  display: none !important;
}

/* -----------------------------------------------------------------------------
   Layout shell
   ----------------------------------------------------------------------------- */
.ch-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.ch-main {
  flex: 1;
}

/* Utility */
.ch-mt-0 {
  margin-top: 0;
}
.ch-text-muted {
  color: var(--ch-ink-muted);
}
.ch-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}