@import url("/assets/ctm/practical-faq-c777ef635a47/tokens.css");

:root {
  --guide-shell: 1240px;
  --guide-copy: 760px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
  overflow-x: clip;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--ctm-bg);
  color: var(--ctm-text);
  font-family: var(--ctm-font-sans);
  font-size: var(--ctm-font-size-body);
  line-height: var(--ctm-line-height-body);
  text-rendering: optimizeLegibility;
}

body.menu-is-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  color: inherit;
  font: inherit;
}

button {
  cursor: pointer;
}

svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

[hidden] {
  display: none !important;
}

.shell {
  width: min(calc(100% - 48px), var(--guide-shell));
  margin-inline: auto;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: var(--ctm-space-3);
  left: var(--ctm-space-3);
  z-index: 10000;
  padding: 10px 14px;
  border-radius: var(--ctm-radius-control);
  background: var(--ctm-surface);
  box-shadow: var(--ctm-shadow-float);
  color: var(--ctm-forest-dark);
  font-size: 0.88rem;
  font-weight: var(--ctm-font-weight-semibold);
  transform: translateY(-160%);
  transition: transform var(--ctm-duration-brief) var(--ctm-ease-standard);
}

.skip-link:focus {
  transform: translateY(0);
}

:where(a, button, input):focus-visible {
  outline: var(--ctm-focus-outline);
  outline-offset: 3px;
}

.eyebrow {
  margin: 0 0 var(--ctm-space-4);
  color: var(--ctm-terracotta-dark);
  font-size: var(--ctm-font-size-eyebrow);
  font-weight: var(--ctm-font-weight-bold);
  letter-spacing: var(--ctm-letter-spacing-eyebrow);
  line-height: 1.2;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: var(--ctm-radius-full);
  font-size: 0.84rem;
  font-weight: var(--ctm-font-weight-bold);
  line-height: 1;
  transition: background var(--ctm-duration-base) var(--ctm-ease-standard), border-color var(--ctm-duration-base) var(--ctm-ease-standard), color var(--ctm-duration-base) var(--ctm-ease-standard), transform var(--ctm-duration-base) var(--ctm-ease-standard);
}

.button:hover {
  transform: translateY(-1px);
}

.button svg {
  width: 17px;
  height: 17px;
  margin-right: 8px;
}

.button--primary {
  background: var(--ctm-forest);
  color: var(--ctm-text-inverse);
}

.button--primary:hover {
  background: var(--ctm-forest-dark);
}

.button--accent {
  background: var(--ctm-terracotta-action);
  box-shadow: var(--ctm-shadow-accent-faint);
  color: var(--ctm-text-inverse);
}

.button--accent:hover {
  background: var(--ctm-terracotta-dark);
}

.button--secondary {
  border-color: var(--ctm-border);
  background: var(--ctm-surface);
  color: var(--ctm-forest-dark);
}

.button--secondary:hover {
  border-color: var(--ctm-border-strong);
  background: var(--ctm-surface-muted);
}

.icon-button {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--ctm-forest);
  transition: background var(--ctm-duration-base) var(--ctm-ease-standard);
}

.icon-button:hover {
  background: var(--ctm-surface-muted);
}

/* Global shell */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  min-height: 76px;
  border-bottom: 1px solid var(--ctm-border-header);
  background: var(--ctm-surface-header);
  box-shadow: var(--ctm-shadow-site-header);
  backdrop-filter: blur(18px);
}

.site-header__inner {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
  align-items: center;
  width: min(calc(100% - 48px), 1380px);
  min-height: 76px;
  margin-inline: auto;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 10px;
  color: var(--ctm-forest-dark);
}

.brand__seal {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 4px;
  border-radius: 50%;
  background: var(--ctm-terracotta-action);
  color: var(--ctm-text-inverse);
  font-family: var(--ctm-font-serif);
  font-size: 0.68rem;
  font-weight: var(--ctm-font-weight-semibold);
  line-height: 1;
}

.brand__name {
  font-family: var(--ctm-font-serif);
  font-size: clamp(1.08rem, 1.5vw, 1.34rem);
  font-weight: var(--ctm-font-weight-semibold);
  letter-spacing: var(--ctm-letter-spacing-tight);
  white-space: nowrap;
}

.desktop-nav {
  display: flex;
  align-self: stretch;
  align-items: center;
  gap: clamp(18px, 2vw, 32px);
}

.desktop-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 100%;
  color: var(--ctm-forest);
  font-size: clamp(0.76rem, 1vw, 0.9rem);
  font-weight: var(--ctm-font-weight-semibold);
  white-space: nowrap;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--ctm-terracotta);
  content: "";
  transform: scaleX(0);
  transition: transform var(--ctm-duration-base) var(--ctm-ease-standard);
}

.desktop-nav a:hover::after,
.desktop-nav a.is-current::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: var(--ctm-space-2);
}

.menu-button,
.mobile-menu,
.mobile-menu-backdrop {
  display: none;
}

.mobile-menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: var(--ctm-overlay-mobile);
  opacity: 0;
}

/* Index hero */

.guide-hero {
  position: relative;
  min-height: 270px;
  overflow: hidden;
  border-bottom: 0;
  background:
    radial-gradient(circle at 14% 18%, var(--ctm-surface-accent) 0, transparent 26%),
    radial-gradient(circle at 86% 68%, var(--ctm-surface-sage) 0, transparent 31%),
    var(--ctm-surface-warm);
}

.guide-hero::before,
.guide-hero::after {
  position: absolute;
  border: 1px solid var(--ctm-accent-border);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.guide-hero::before {
  top: -330px;
  left: -220px;
  width: 660px;
  height: 660px;
}

.guide-hero::after {
  right: -260px;
  bottom: -390px;
  width: 780px;
  height: 780px;
  border-color: var(--ctm-forest-border-soft);
}

.guide-hero__orb {
  position: absolute;
  z-index: 0;
  border-radius: 50%;
  pointer-events: none;
}

.guide-hero__orb--one {
  top: 90px;
  left: 7%;
  width: 18px;
  height: 18px;
  background: var(--ctm-terracotta);
  box-shadow: 0 0 0 10px var(--ctm-accent-border);
}

.guide-hero__orb--two {
  right: 10%;
  bottom: 68px;
  width: 14px;
  height: 14px;
  background: var(--ctm-forest);
  box-shadow: 0 0 0 9px var(--ctm-forest-border-soft);
}

.guide-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 270px;
  padding: 20px 0 16px;
  text-align: center;
  flex-direction: column;
  align-items: center;
}

.guide-hero .eyebrow {
  margin-bottom: 5px;
}

.guide-hero h1 {
  max-width: 900px;
  margin: 0;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: clamp(2.75rem, 4.6vw, 4.1rem);
  font-weight: var(--ctm-font-weight-regular);
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.guide-hero__lede {
  max-width: 720px;
  margin: 6px 0 0;
  color: var(--ctm-text-muted);
  font-size: clamp(0.94rem, 1.4vw, 1.08rem);
  line-height: 1.6;
}

.hero-search {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: min(100%, 780px);
  min-height: 58px;
  margin-top: 13px;
  padding: 5px 6px 5px 17px;
  border: 1px solid var(--ctm-border-strong);
  border-radius: var(--ctm-radius-lg);
  background: var(--ctm-surface);
  box-shadow: var(--ctm-shadow-float);
  gap: var(--ctm-space-4);
  transition: border-color var(--ctm-duration-base) var(--ctm-ease-standard), box-shadow var(--ctm-duration-base) var(--ctm-ease-standard);
}

.hero-search:focus-within {
  border-color: var(--ctm-forest);
  box-shadow: var(--ctm-shadow-float), var(--ctm-shadow-focus);
}

.hero-search > svg {
  width: 21px;
  height: 21px;
  color: var(--ctm-forest);
  stroke-width: 1.6;
}

.hero-search input {
  min-width: 0;
  height: 46px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ctm-text);
  font-size: clamp(0.9rem, 1.3vw, 1.02rem);
  outline: 0;
}

.hero-search input::placeholder {
  color: var(--ctm-text-placeholder);
}

.hero-search button {
  min-width: 104px;
  min-height: 46px;
  border: 0;
  border-radius: var(--ctm-radius-md);
  background: var(--ctm-forest);
  color: var(--ctm-text-inverse);
  font-size: 0.84rem;
  font-weight: var(--ctm-font-weight-bold);
  transition: background var(--ctm-duration-base) var(--ctm-ease-standard);
}

.hero-search button:hover {
  background: var(--ctm-forest-dark);
}

.popular-searches {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 8px;
  color: var(--ctm-text-muted);
  font-size: 0.7rem;
  flex-wrap: wrap;
  gap: 8px;
}

.popular-searches > span {
  margin-right: 2px;
  font-weight: var(--ctm-font-weight-medium);
}

.popular-searches button {
  min-height: 26px;
  padding: 4px 9px;
  border: 1px solid var(--ctm-border);
  border-radius: var(--ctm-radius-full);
  background: var(--ctm-surface-translucent);
  color: var(--ctm-forest-dark);
  font-size: 0.67rem;
  font-weight: var(--ctm-font-weight-semibold);
  transition: background var(--ctm-duration-base) var(--ctm-ease-standard), border-color var(--ctm-duration-base) var(--ctm-ease-standard);
}

.popular-searches button:hover {
  border-color: var(--ctm-forest-border);
  background: var(--ctm-surface-sage);
}

.hero-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 26px;
  padding-top: 0;
  color: var(--ctm-text-muted);
  font-size: 0.76rem;
  gap: 26px;
}

.hero-proof span {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.hero-proof span + span::before {
  width: 3px;
  height: 3px;
  margin-right: 20px;
  border-radius: 50%;
  background: var(--ctm-terracotta);
  content: "";
}

.hero-proof strong {
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: 1.08rem;
}

/* Shared sections */

.section {
  padding: 78px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 30px;
}

.section-heading--center {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2 {
  margin: 0;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: clamp(2.15rem, 3.6vw, 3.25rem);
  font-weight: var(--ctm-font-weight-regular);
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.section-heading > p:last-child {
  max-width: 650px;
  margin: var(--ctm-space-4) 0 0;
  color: var(--ctm-text-muted);
  font-size: 0.94rem;
  line-height: 1.7;
}

.section-heading--center > p:last-child {
  margin-inline: auto;
}

/* Topic cards */

.topic-section {
  position: relative;
  z-index: 2;
  margin-top: -24px;
  padding: 0 0 22px;
  background: linear-gradient(to bottom, transparent 0 24px, var(--ctm-bg) 24px);
}

.topic-section > .shell {
  padding: 16px;
  border: 1px solid var(--ctm-border);
  border-radius: var(--ctm-radius-xl);
  background: var(--ctm-surface);
  box-shadow: var(--ctm-shadow-float);
}

.topic-section .section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.7fr);
  align-items: end;
  max-width: none;
  margin-bottom: 11px;
  text-align: left;
  gap: 4px 40px;
}

.topic-section .section-heading .eyebrow {
  grid-column: 1;
  margin-bottom: 1px;
  font-size: 0.63rem;
}

.topic-section .section-heading h2 {
  grid-row: 2;
  grid-column: 1;
  font-size: clamp(1.4rem, 2vw, 1.8rem);
}

.topic-section .section-heading > p:last-child {
  grid-row: 1 / span 2;
  grid-column: 2;
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.55;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--ctm-border);
  border-radius: var(--ctm-radius-lg);
  background: var(--ctm-surface);
  gap: 0;
}

.topic-card {
  display: grid;
  min-height: 112px;
  padding: 13px;
  border: 0;
  border-right: 1px solid var(--ctm-border-subtle);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: var(--ctm-text);
  text-align: left;
  grid-template-rows: auto 1fr auto;
  transition: border-color var(--ctm-duration-base) var(--ctm-ease-standard), box-shadow var(--ctm-duration-base) var(--ctm-ease-standard), transform var(--ctm-duration-base) var(--ctm-ease-standard);
}

.topic-card:hover {
  border-color: var(--ctm-border-subtle);
  background: var(--ctm-surface-sage);
  box-shadow: none;
  transform: none;
}

.topic-card:last-child {
  border-right: 0;
}

.topic-card__icon,
.article-card__icon,
.related-card__icon {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: var(--ctm-radius-md);
  background: var(--ctm-surface-sage);
  color: var(--ctm-forest);
  font-family: var(--ctm-font-serif);
  font-size: 1rem;
  font-weight: var(--ctm-font-weight-semibold);
}

.topic-card__icon--terracotta {
  background: var(--ctm-surface-accent);
  color: var(--ctm-terracotta-dark);
}

.topic-card__icon svg {
  width: 17px;
  height: 17px;
}

.topic-card__body {
  display: block;
  padding: 8px 0 6px;
}

.topic-card__body strong {
  display: block;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: 0.88rem;
  font-weight: var(--ctm-font-weight-medium);
  line-height: 1.2;
}

.topic-card__body small {
  display: block;
  margin-top: 4px;
  color: var(--ctm-text-muted);
  display: -webkit-box;
  overflow: hidden;
  font-size: 0.62rem;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.topic-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 6px;
  border-top: 1px solid var(--ctm-border-subtle);
  color: var(--ctm-text-subtle);
  font-size: 0.61rem;
  font-weight: var(--ctm-font-weight-semibold);
}

.topic-card__meta svg {
  width: 14px;
  height: 14px;
  color: var(--ctm-terracotta-dark);
  transition: transform var(--ctm-duration-base) var(--ctm-ease-standard);
}

.topic-card:hover .topic-card__meta svg {
  transform: translateX(4px);
}

/* Guide browser */

.browser-section {
  padding: 24px 0 56px;
  border-top: 0;
  border-bottom: 1px solid var(--ctm-border);
  background: linear-gradient(180deg, var(--ctm-bg) 0, var(--ctm-surface-warm-muted) 150px);
}

.browser-section__heading {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  align-items: end;
  max-width: none;
  margin-bottom: 14px;
  gap: 36px;
}

.browser-section__heading .eyebrow {
  margin-bottom: 5px;
}

.browser-section__heading h2 {
  font-size: clamp(1.9rem, 3vw, 2.7rem);
}

.browser-section__heading > p {
  margin: 0 0 5px;
  color: var(--ctm-text-muted);
  font-size: 0.78rem;
  line-height: 1.65;
}

.guide-browser {
  display: grid;
  grid-template-columns: 268px minmax(0, 1fr);
  align-items: start;
  gap: 24px;
}

.mobile-filter-bar {
  display: none;
}

.filter-sidebar {
  position: relative;
}

.filter-sidebar__head,
.filter-group,
.filter-note {
  border: 1px solid var(--ctm-border);
  background: var(--ctm-surface);
}

.filter-sidebar__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 18px 18px 15px;
  border-radius: var(--ctm-radius-lg) var(--ctm-radius-lg) 0 0;
  border-bottom: 0;
}

.filter-sidebar__head .eyebrow {
  margin-bottom: 6px;
  font-size: 0.66rem;
}

.filter-sidebar__head h3 {
  margin: 0;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: 1.18rem;
  font-weight: var(--ctm-font-weight-medium);
}

.filter-sidebar__head button {
  padding: 4px 0;
  border: 0;
  background: transparent;
  color: var(--ctm-terracotta-dark);
  font-size: 0.68rem;
  font-weight: var(--ctm-font-weight-bold);
}

.filter-group {
  margin: 0;
  padding: 16px 18px 17px;
  border-bottom: 0;
}

.filter-group legend {
  width: 100%;
  margin: 0 0 12px;
  padding: 0;
  color: var(--ctm-text);
  font-size: 0.75rem;
  font-weight: var(--ctm-font-weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.filter-group label {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  align-items: center;
  min-height: 31px;
  color: var(--ctm-text-muted);
  font-size: 0.78rem;
  gap: 10px;
  cursor: pointer;
}

.filter-group label:hover {
  color: var(--ctm-text);
}

.filter-group input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--ctm-forest);
}

.filter-group small {
  color: var(--ctm-text-faint);
  font-size: 0.66rem;
}

.filter-note {
  display: grid;
  padding: 16px;
  border-radius: 0 0 var(--ctm-radius-lg) var(--ctm-radius-lg);
  border-bottom-color: var(--ctm-forest-border-soft);
  background: var(--ctm-surface-sage);
  grid-template-columns: 28px 1fr;
  gap: 10px;
}

.filter-note > svg {
  width: 22px;
  height: 22px;
  color: var(--ctm-forest);
}

.filter-note p {
  margin: 0;
}

.filter-note strong,
.filter-note span {
  display: block;
}

.filter-note strong {
  color: var(--ctm-forest-dark);
  font-size: 0.74rem;
}

.filter-note span {
  margin-top: 5px;
  color: var(--ctm-text-muted);
  font-size: 0.67rem;
  line-height: 1.5;
}

@media (min-width: 769px) {
  .filter-sidebar {
    position: sticky;
    top: 100px;
  }
}

.article-results {
  min-width: 0;
}

.results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: var(--ctm-space-4);
}

.browser-search {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  width: min(100%, 520px);
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--ctm-border);
  border-radius: var(--ctm-radius-control);
  background: var(--ctm-surface);
  gap: 10px;
}

.browser-search:focus-within {
  border-color: var(--ctm-forest);
  box-shadow: var(--ctm-shadow-focus);
}

.browser-search > svg {
  width: 18px;
  height: 18px;
  color: var(--ctm-text-subtle);
}

.browser-search input {
  width: 100%;
  min-width: 0;
  height: 50px;
  padding: 0;
  border: 0;
  background: transparent;
  font-size: 0.82rem;
  outline: 0;
}

.browser-search button {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--ctm-surface-muted);
}

.browser-search button svg {
  width: 15px;
  height: 15px;
}

.results-toolbar > p {
  margin: 0;
  color: var(--ctm-text-muted);
  font-size: 0.76rem;
  white-space: nowrap;
}

.results-toolbar > p strong {
  color: var(--ctm-forest-dark);
}

.active-filters {
  display: flex;
  align-items: center;
  margin: 0 0 var(--ctm-space-4);
  flex-wrap: wrap;
  gap: 7px;
}

.active-filters button {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 9px;
  border: 1px solid var(--ctm-forest-border-soft);
  border-radius: var(--ctm-radius-full);
  background: var(--ctm-surface-sage);
  color: var(--ctm-forest-dark);
  font-size: 0.68rem;
  font-weight: var(--ctm-font-weight-semibold);
  gap: 7px;
}

.active-filters button::after {
  content: "×";
  font-size: 0.9rem;
  font-weight: var(--ctm-font-weight-regular);
  line-height: 1;
}

.article-list {
  display: grid;
  gap: 10px;
}

.list-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--ctm-space-5);
  padding-top: var(--ctm-space-4);
  border-top: 1px solid var(--ctm-border);
  gap: var(--ctm-space-4);
}

.list-pagination > p {
  margin: 0;
  color: var(--ctm-text-muted);
  font-size: 0.82rem;
  font-weight: var(--ctm-font-weight-medium);
}

.list-pagination__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
}

.list-pagination__more,
.list-pagination__fewer {
  min-height: 42px;
  padding: 9px 14px;
  border-radius: var(--ctm-radius-full);
  font: inherit;
  font-size: 0.82rem;
  font-weight: var(--ctm-font-weight-semibold);
  cursor: pointer;
}

.list-pagination__more {
  border: 1px solid var(--ctm-forest-border-soft);
  background: var(--ctm-surface-sage);
  color: var(--ctm-forest-dark);
}

.list-pagination__fewer {
  border: 1px solid transparent;
  background: transparent;
  color: var(--ctm-text-muted);
}

.list-pagination__more:hover,
.list-pagination__more:focus-visible,
.list-pagination__fewer:hover,
.list-pagination__fewer:focus-visible {
  border-color: var(--ctm-forest);
  color: var(--ctm-forest-dark);
}

@media (max-width: 600px) {
  .list-pagination {
    align-items: stretch;
    flex-direction: column;
  }

  .list-pagination > p {
    font-size: 0.875rem;
  }

  .list-pagination__actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .list-pagination__more,
  .list-pagination__fewer {
    width: 100%;
    min-height: 44px;
    font-size: 0.875rem;
  }
}

.article-card {
  border: 1px solid var(--ctm-border);
  border-radius: var(--ctm-radius-lg);
  background: var(--ctm-surface);
  box-shadow: var(--ctm-shadow-panel);
  transition: border-color var(--ctm-duration-base) var(--ctm-ease-standard), box-shadow var(--ctm-duration-base) var(--ctm-ease-standard), transform var(--ctm-duration-base) var(--ctm-ease-standard);
}

.article-card:hover {
  border-color: var(--ctm-forest-border);
  box-shadow: var(--ctm-shadow-soft);
  transform: translateY(-2px);
}

.article-card__main {
  display: grid;
  align-items: center;
  min-height: 130px;
  padding: 19px 22px;
  grid-template-columns: 48px minmax(0, 1fr) 22px;
  gap: 17px;
}

.article-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.article-card__icon svg {
  width: 23px;
  height: 23px;
}

.article-card__content {
  display: block;
  min-width: 0;
}

.category-label {
  display: block;
  margin-bottom: 7px;
  color: var(--ctm-terracotta-dark);
  font-size: 0.65rem;
  font-weight: var(--ctm-font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.article-card__content > strong {
  display: block;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: clamp(1.08rem, 1.7vw, 1.28rem);
  font-weight: var(--ctm-font-weight-medium);
  line-height: 1.24;
}

.article-card__content > span:not(.category-label):not(.article-card__meta) {
  display: block;
  margin-top: 5px;
  color: var(--ctm-text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.article-card__meta {
  display: flex;
  align-items: center;
  margin-top: 10px;
  color: var(--ctm-text-faint);
  font-size: 0.68rem;
  gap: 16px;
}

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

.difficulty::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ctm-success);
  content: "";
}

.difficulty--medium::before {
  background: var(--ctm-warning);
}

.article-card__arrow {
  width: 20px;
  height: 20px;
  color: var(--ctm-terracotta-dark);
  transition: transform var(--ctm-duration-base) var(--ctm-ease-standard);
}

.article-card:hover .article-card__arrow {
  transform: translateX(4px);
}

.empty-state {
  padding: 72px 24px;
  border: 1px solid var(--ctm-border);
  border-radius: var(--ctm-radius-lg);
  background: var(--ctm-surface);
  text-align: center;
}

.empty-state > span {
  display: inline-grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--ctm-surface-muted);
  color: var(--ctm-forest);
}

.empty-state h3 {
  margin: var(--ctm-space-5) 0 0;
  font-family: var(--ctm-font-serif);
  font-size: 1.55rem;
  font-weight: var(--ctm-font-weight-medium);
}

.empty-state p {
  margin: 8px 0 22px;
  color: var(--ctm-text-muted);
  font-size: 0.86rem;
}

.confidence-band {
  border-top: 1px solid var(--ctm-border);
  background: var(--ctm-surface-muted);
}

.confidence-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 126px;
  gap: 40px;
}

.confidence-band__inner > div {
  display: flex;
  align-items: center;
  gap: var(--ctm-space-5);
}

.confidence-band__icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--ctm-surface-sage);
  color: var(--ctm-forest);
  flex: 0 0 auto;
}

.confidence-band__inner p {
  margin: 0;
}

.confidence-band__inner strong,
.confidence-band__inner p > span {
  display: block;
}

.confidence-band__inner strong {
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: 1.2rem;
}

.confidence-band__inner p > span {
  margin-top: 4px;
  color: var(--ctm-text-muted);
  font-size: 0.78rem;
}

.confidence-band__inner > a {
  display: inline-flex;
  align-items: center;
  color: var(--ctm-forest-dark);
  font-size: 0.78rem;
  font-weight: var(--ctm-font-weight-bold);
  white-space: nowrap;
  gap: 9px;
}

.confidence-band__inner > a svg {
  color: var(--ctm-terracotta-dark);
}

/* Footer */

.site-footer {
  background: var(--ctm-forest-dark);
  color: var(--ctm-text-inverse-muted);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(280px, 1.4fr) repeat(3, minmax(140px, 0.65fr));
  padding: 58px 0 48px;
  gap: clamp(32px, 4vw, 64px);
}

.brand--inverse {
  color: var(--ctm-text-inverse);
}

.footer-brand > p {
  max-width: 340px;
  margin: var(--ctm-space-5) 0 0;
  color: var(--ctm-text-inverse-subtle);
  font-size: 0.86rem;
  line-height: 1.7;
}

.footer-status {
  display: inline-flex;
  align-items: center;
  margin-top: var(--ctm-space-6);
  padding: 8px 11px;
  border: 1px solid var(--ctm-inverse-border-faint);
  border-radius: var(--ctm-radius-full);
  background: var(--ctm-inverse-surface-soft);
  color: var(--ctm-text-inverse-muted);
  font-size: 0.67rem;
  gap: 7px;
}

.footer-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ctm-hero-eyebrow);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-nav h2 {
  margin: 4px 0 20px;
  color: var(--ctm-text-inverse);
  font-family: var(--ctm-font-serif);
  font-size: 1rem;
  font-weight: var(--ctm-font-weight-medium);
}

.footer-nav a {
  padding: 4px 0;
  color: var(--ctm-text-inverse-subtle);
  font-size: 0.78rem;
}

.footer-nav a + a {
  margin-top: 7px;
}

.footer-nav a:hover {
  color: var(--ctm-text-inverse);
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  border-top: 1px solid var(--ctm-inverse-border-faint);
  gap: var(--ctm-space-6);
}

.site-footer__bottom p {
  margin: 0;
  color: var(--ctm-text-inverse-faint);
  font-size: 0.68rem;
}

.site-footer__bottom nav {
  display: flex;
  align-items: center;
  gap: var(--ctm-space-5);
}

.site-footer__bottom a {
  color: var(--ctm-text-inverse-faint);
  font-size: 0.68rem;
}

.site-footer__bottom a:hover {
  color: var(--ctm-text-inverse);
}

/* Article detail */

.reading-progress {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1200;
  height: 3px;
  pointer-events: none;
}

.reading-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--ctm-terracotta);
}

.breadcrumb {
  display: flex;
  align-items: center;
  min-height: 64px;
  color: var(--ctm-text-faint);
  font-size: 0.72rem;
  flex-wrap: wrap;
  gap: 9px;
}

.breadcrumb a {
  color: var(--ctm-text-muted);
}

.breadcrumb a:hover {
  color: var(--ctm-terracotta-dark);
}

.article-hero {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--ctm-border);
  border-bottom: 1px solid var(--ctm-border);
  background:
    radial-gradient(circle at 88% 44%, var(--ctm-surface-sage) 0, transparent 28%),
    var(--ctm-surface-warm);
}

.article-hero::before {
  position: absolute;
  top: -320px;
  right: -210px;
  width: 660px;
  height: 660px;
  border: 1px solid var(--ctm-forest-border-soft);
  border-radius: 50%;
  content: "";
}

.article-hero__inner {
  position: relative;
  display: grid;
  min-height: 580px;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  align-items: center;
  gap: 74px;
}

.article-hero__copy {
  max-width: 760px;
  padding: 80px 0;
}

.article-category {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 11px;
  border: 1px solid var(--ctm-accent-border);
  border-radius: var(--ctm-radius-full);
  background: var(--ctm-surface-accent);
  color: var(--ctm-terracotta-dark);
  font-size: 0.68rem;
  font-weight: var(--ctm-font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.article-hero h1 {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: clamp(3rem, 5.2vw, 5rem);
  font-weight: var(--ctm-font-weight-regular);
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.article-hero__copy > p {
  max-width: 650px;
  margin: var(--ctm-space-6) 0 0;
  color: var(--ctm-text-muted);
  font-size: clamp(1rem, 1.7vw, 1.18rem);
  line-height: 1.65;
}

.article-hero__meta {
  display: flex;
  align-items: center;
  margin-top: var(--ctm-space-6);
  color: var(--ctm-text-subtle);
  font-size: 0.72rem;
  flex-wrap: wrap;
  gap: 22px;
}

.article-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.article-hero__meta svg {
  width: 15px;
  height: 15px;
}

.article-hero__meta i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ctm-success);
}

.article-actions {
  display: flex;
  margin-top: var(--ctm-space-7);
  gap: 10px;
}

.article-actions [data-save-article].is-saved svg {
  fill: currentColor;
}

.article-hero__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 500px;
}

.payment-device {
  position: relative;
  z-index: 1;
  width: 258px;
  min-height: 440px;
  padding: 18px 18px 24px;
  border: 8px solid var(--ctm-forest-dark);
  border-radius: 34px;
  background: var(--ctm-surface);
  box-shadow: var(--ctm-shadow-float);
  transform: rotate(3deg);
}

.payment-device__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4px;
}

.payment-device__top span {
  width: 52px;
  height: 6px;
  border-radius: var(--ctm-radius-full);
  background: var(--ctm-forest-dark);
}

.payment-device__top i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ctm-success);
}

.payment-device__brand {
  margin-top: 28px;
  color: var(--ctm-terracotta-dark);
  font-size: 0.66rem;
  font-weight: var(--ctm-font-weight-black);
  letter-spacing: 0.18em;
}

.payment-device__balance {
  margin-top: var(--ctm-space-5);
}

.payment-device__balance small,
.payment-device__balance strong {
  display: block;
}

.payment-device__balance small {
  color: var(--ctm-text-faint);
  font-size: 0.65rem;
}

.payment-device__balance strong {
  margin-top: 4px;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: 1.45rem;
  font-weight: var(--ctm-font-weight-medium);
}

.payment-device__qr {
  display: grid;
  width: 154px;
  height: 154px;
  margin: 28px auto 0;
  padding: 14px;
  border: 1px solid var(--ctm-border);
  border-radius: var(--ctm-radius-md);
  background: var(--ctm-surface-warm-muted);
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
}

.payment-device__qr span {
  border-radius: 3px;
  background: var(--ctm-forest-dark);
}

.payment-device__qr span:nth-child(2),
.payment-device__qr span:nth-child(4),
.payment-device__qr span:nth-child(8) {
  border: 4px solid var(--ctm-forest-dark);
  background: var(--ctm-surface-warm-muted);
}

.payment-device__success {
  margin-top: var(--ctm-space-6);
  padding: 10px;
  border-radius: var(--ctm-radius-control);
  background: var(--ctm-success-surface);
  color: var(--ctm-success-text);
  font-size: 0.66rem;
  font-weight: var(--ctm-font-weight-semibold);
  text-align: center;
}

.article-hero__stamp {
  position: absolute;
  right: 10px;
  bottom: 26px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 102px;
  height: 102px;
  border: 2px solid var(--ctm-terracotta);
  border-radius: 50%;
  background: var(--ctm-surface-translucent);
  box-shadow: var(--ctm-shadow-soft);
  color: var(--ctm-terracotta-dark);
  font-family: var(--ctm-font-serif);
  font-size: 1rem;
  line-height: 1.05;
  text-align: center;
  transform: rotate(-8deg);
}

.article-hero__stamp small {
  font-family: var(--ctm-font-sans);
  font-size: 0.42rem;
  font-weight: var(--ctm-font-weight-black);
  letter-spacing: 0.14em;
}

.article-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, var(--guide-copy));
  justify-content: center;
  padding: 90px 0 110px;
  gap: 72px;
}

.article-toc {
  min-width: 0;
}

.article-toc__inner {
  position: sticky;
  top: 108px;
  padding: 22px;
  border: 1px solid var(--ctm-border);
  border-radius: var(--ctm-radius-lg);
  background: var(--ctm-surface);
  box-shadow: var(--ctm-shadow-sticky-panel);
}

.article-toc__inner > p {
  margin: 0 0 14px;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: 1.02rem;
  font-weight: var(--ctm-font-weight-medium);
}

.article-toc nav {
  display: flex;
  flex-direction: column;
}

.article-toc nav a {
  position: relative;
  padding: 9px 0 9px 14px;
  border-left: 1px solid var(--ctm-border);
  color: var(--ctm-text-muted);
  font-size: 0.72rem;
  line-height: 1.35;
}

.article-toc nav a::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -2px;
  width: 3px;
  border-radius: var(--ctm-radius-full);
  background: var(--ctm-terracotta);
  content: "";
  opacity: 0;
}

.article-toc nav a:hover,
.article-toc nav a.is-active {
  color: var(--ctm-forest-dark);
  font-weight: var(--ctm-font-weight-semibold);
}

.article-toc nav a.is-active::before {
  opacity: 1;
}

.toc-help {
  display: grid;
  margin-top: var(--ctm-space-5);
  padding-top: var(--ctm-space-5);
  border-top: 1px solid var(--ctm-border-subtle);
  grid-template-columns: 22px 1fr;
  gap: 9px;
}

.toc-help svg {
  width: 19px;
  height: 19px;
  color: var(--ctm-terracotta-dark);
}

.toc-help p,
.toc-help strong,
.toc-help span {
  display: block;
  margin: 0;
}

.toc-help strong {
  color: var(--ctm-text);
  font-size: 0.68rem;
}

.toc-help span {
  margin-top: 4px;
  color: var(--ctm-text-faint);
  font-size: 0.62rem;
  line-height: 1.45;
}

.article-body {
  min-width: 0;
}

.article-section {
  padding: 78px 0 0;
}

.article-section:first-of-type {
  padding-top: 0;
}

.article-section > h2,
.quick-answer h2,
.faq-section h2 {
  margin: 0;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: clamp(2rem, 3.5vw, 2.85rem);
  font-weight: var(--ctm-font-weight-regular);
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.article-section > p:not(.eyebrow) {
  margin: var(--ctm-space-5) 0 0;
  color: var(--ctm-text-muted);
  font-size: 1rem;
  line-height: 1.78;
}

.quick-answer {
  display: grid;
  padding: 32px;
  border: 1px solid var(--ctm-forest-border-soft);
  border-radius: var(--ctm-radius-xl);
  background: var(--ctm-surface-sage);
  grid-template-columns: 54px minmax(0, 1fr);
  gap: var(--ctm-space-5);
}

.quick-answer__icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--ctm-forest);
  color: var(--ctm-text-inverse);
}

.quick-answer .eyebrow {
  margin: 4px 0 10px;
  color: var(--ctm-forest);
}

.quick-answer h2 {
  font-size: clamp(1.55rem, 3vw, 2.2rem);
}

.quick-answer > div > p:last-child {
  margin: 14px 0 0;
  color: var(--ctm-text-muted);
  font-size: 0.92rem;
  line-height: 1.72;
}

.requirements-grid {
  display: grid;
  margin-top: var(--ctm-space-7);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.requirements-grid > div {
  min-height: 168px;
  padding: 22px;
  border: 1px solid var(--ctm-border);
  border-radius: var(--ctm-radius-lg);
  background: var(--ctm-surface);
}

.requirements-grid span {
  display: block;
  color: var(--ctm-terracotta-dark);
  font-family: var(--ctm-font-serif);
  font-size: 0.8rem;
}

.requirements-grid strong {
  display: block;
  margin-top: 18px;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: 1.1rem;
  font-weight: var(--ctm-font-weight-medium);
}

.requirements-grid p {
  margin: 7px 0 0;
  color: var(--ctm-text-muted);
  font-size: 0.76rem;
  line-height: 1.55;
}

.step-list {
  display: grid;
  margin: var(--ctm-space-7) 0 0;
  padding: 0;
  list-style: none;
  gap: 14px;
}

.step-card {
  display: grid;
  padding: 30px;
  border: 1px solid var(--ctm-border);
  border-radius: var(--ctm-radius-lg);
  background: var(--ctm-surface);
  box-shadow: var(--ctm-shadow-panel);
  grid-template-columns: 46px minmax(0, 1fr);
  gap: var(--ctm-space-5);
}

.step-card__number {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--ctm-surface-accent);
  color: var(--ctm-terracotta-dark);
  font-family: var(--ctm-font-serif);
  font-size: 1.15rem;
}

.step-card h3 {
  margin: 4px 0 0;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: 1.35rem;
  font-weight: var(--ctm-font-weight-medium);
  line-height: 1.2;
}

.step-card p {
  margin: 12px 0 0;
  color: var(--ctm-text-muted);
  font-size: 0.88rem;
  line-height: 1.72;
}

.step-card__path {
  display: flex;
  align-items: center;
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: var(--ctm-radius-control);
  background: var(--ctm-surface-muted);
  color: var(--ctm-forest-dark);
  font-size: 0.68rem;
  font-weight: var(--ctm-font-weight-semibold);
  flex-wrap: wrap;
  gap: 9px;
}

.step-card__path i {
  width: 20px;
  height: 1px;
  background: var(--ctm-border-strong);
}

.inline-note {
  margin-top: 20px;
  padding: 15px 16px;
  border-left: 3px solid var(--ctm-terracotta);
  border-radius: 0 var(--ctm-radius-control) var(--ctm-radius-control) 0;
  background: var(--ctm-surface-accent);
}

.inline-note strong,
.inline-note span {
  display: block;
}

.inline-note strong {
  color: var(--ctm-terracotta-dark);
  font-size: 0.72rem;
}

.inline-note span {
  margin-top: 5px;
  color: var(--ctm-text-muted);
  font-size: 0.72rem;
  line-height: 1.5;
}

.check-list {
  display: grid;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  gap: 9px;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  color: var(--ctm-text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.check-list li::before {
  position: absolute;
  top: 0.28rem;
  left: 2px;
  display: grid;
  place-items: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ctm-success-surface);
  color: var(--ctm-success);
  content: "✓";
  font-size: 0.56rem;
  font-weight: var(--ctm-font-weight-bold);
}

.payment-methods {
  display: grid;
  margin-top: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.payment-methods > div {
  display: grid;
  padding: 17px;
  border: 1px solid var(--ctm-border-subtle);
  border-radius: var(--ctm-radius-control);
  background: var(--ctm-surface-warm-muted);
  grid-template-columns: 24px 1fr;
  gap: 0 9px;
}

.payment-methods svg {
  width: 20px;
  height: 20px;
  color: var(--ctm-terracotta-dark);
}

.payment-methods strong {
  color: var(--ctm-forest-dark);
  font-size: 0.76rem;
}

.payment-methods span {
  display: block;
  margin-top: 6px;
  color: var(--ctm-text-muted);
  font-size: 0.66rem;
  line-height: 1.45;
  grid-column: 2;
}

.tip-grid {
  display: grid;
  margin-top: var(--ctm-space-7);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.tip-card {
  min-height: 246px;
  padding: 22px;
  border: 1px solid var(--ctm-border);
  border-radius: var(--ctm-radius-lg);
  background: var(--ctm-surface);
}

.tip-card--warm {
  border-color: var(--ctm-accent-border);
  background: var(--ctm-surface-accent);
}

.tip-card--sage {
  border-color: var(--ctm-forest-border-soft);
  background: var(--ctm-surface-sage);
}

.tip-card > span {
  color: var(--ctm-terracotta-dark);
  font-size: 0.64rem;
  font-weight: var(--ctm-font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tip-card h3 {
  margin: 44px 0 0;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: 1.18rem;
  font-weight: var(--ctm-font-weight-medium);
  line-height: 1.2;
}

.tip-card p {
  margin: 10px 0 0;
  color: var(--ctm-text-muted);
  font-size: 0.74rem;
  line-height: 1.58;
}

.important-callout {
  display: grid;
  margin-top: var(--ctm-space-4);
  padding: 22px;
  border: 1px solid var(--ctm-warning-border);
  border-radius: var(--ctm-radius-lg);
  background: var(--ctm-warning-surface);
  grid-template-columns: 28px 1fr;
  gap: 13px;
}

.important-callout svg {
  width: 23px;
  height: 23px;
  color: var(--ctm-warning);
}

.important-callout p,
.important-callout strong,
.important-callout span {
  display: block;
  margin: 0;
}

.important-callout strong {
  color: var(--ctm-warning-ink);
  font-size: 0.8rem;
}

.important-callout span {
  margin-top: 5px;
  color: var(--ctm-warning-text);
  font-size: 0.75rem;
  line-height: 1.55;
}

.faq-list {
  margin-top: var(--ctm-space-7);
  border-top: 1px solid var(--ctm-border);
}

.faq-item {
  border-bottom: 1px solid var(--ctm-border);
}

.faq-item > button {
  display: grid;
  align-items: center;
  width: 100%;
  min-height: 78px;
  padding: 18px 4px;
  border: 0;
  background: transparent;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: 1.08rem;
  font-weight: var(--ctm-font-weight-medium);
  text-align: left;
  grid-template-columns: 1fr 28px;
  gap: 20px;
}

.faq-item > button:hover {
  color: var(--ctm-terracotta-dark);
}

.faq-item > button i {
  position: relative;
  width: 22px;
  height: 22px;
}

.faq-item > button i::before,
.faq-item > button i::after {
  position: absolute;
  top: 10px;
  right: 3px;
  left: 3px;
  height: 1.5px;
  border-radius: var(--ctm-radius-full);
  background: currentColor;
  content: "";
}

.faq-item > button i::after {
  transform: rotate(90deg);
  transition: transform var(--ctm-duration-base) var(--ctm-ease-standard);
}

.faq-item > button[aria-expanded="true"] i::after {
  transform: rotate(0);
}

.faq-answer {
  padding: 0 54px 24px 4px;
}

.faq-answer p {
  margin: 0;
  color: var(--ctm-text-muted);
  font-size: 0.86rem;
  line-height: 1.72;
}

.related-section {
  padding: 96px 0;
  border-top: 1px solid var(--ctm-border);
  background: var(--ctm-surface-warm-muted);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--ctm-space-4);
}

.related-grid > a {
  display: grid;
  min-height: 292px;
  padding: 24px;
  border: 1px solid var(--ctm-border);
  border-radius: var(--ctm-radius-lg);
  background: var(--ctm-surface);
  box-shadow: var(--ctm-shadow-panel);
  grid-template-rows: auto auto 1fr auto;
  transition: border-color var(--ctm-duration-base) var(--ctm-ease-standard), box-shadow var(--ctm-duration-base) var(--ctm-ease-standard), transform var(--ctm-duration-base) var(--ctm-ease-standard);
}

.related-grid > a:hover {
  border-color: var(--ctm-forest-border);
  box-shadow: var(--ctm-shadow-soft);
  transform: translateY(-3px);
}

.related-card__icon {
  width: 44px;
  height: 44px;
}

.related-card__icon svg {
  width: 20px;
  height: 20px;
}

.related-grid small {
  display: block;
  margin-top: 24px;
  color: var(--ctm-terracotta-dark);
  font-size: 0.64rem;
  font-weight: var(--ctm-font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.related-grid strong {
  display: block;
  margin-top: 9px;
  color: var(--ctm-forest-dark);
  font-family: var(--ctm-font-serif);
  font-size: 1.22rem;
  font-weight: var(--ctm-font-weight-medium);
  line-height: 1.25;
}

.related-grid > a > span:last-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
  padding-top: 15px;
  border-top: 1px solid var(--ctm-border-subtle);
  color: var(--ctm-forest-dark);
  font-size: 0.7rem;
  font-weight: var(--ctm-font-weight-bold);
}

.related-grid > a > span:last-child svg {
  width: 17px;
  height: 17px;
  color: var(--ctm-terracotta-dark);
}

.related-section__all {
  margin-top: var(--ctm-space-7);
}

/* Responsive */

@media (max-width: 1200px) {
  .site-header__inner {
    grid-template-columns: auto 1fr auto;
    gap: var(--ctm-space-4);
  }

  .desktop-nav {
    justify-content: center;
    gap: 16px;
  }

  .topic-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .topic-card:nth-child(4n) {
    border-right: 0;
  }

  .topic-card:nth-child(-n + 4) {
    border-bottom: 1px solid var(--ctm-border-subtle);
  }

  .guide-browser {
    grid-template-columns: 246px minmax(0, 1fr);
    gap: var(--ctm-space-6);
  }

  .article-layout {
    grid-template-columns: 200px minmax(0, var(--guide-copy));
    gap: 48px;
  }
}

@media (max-width: 1024px) {
  .shell,
  .site-header__inner {
    width: min(calc(100% - 36px), var(--guide-shell));
  }

  .site-header,
  .site-header__inner {
    min-height: 66px;
  }

  .desktop-nav,
  .header-search-button {
    display: none;
  }

  .site-header__inner {
    grid-template-columns: 1fr auto;
  }

  .menu-button {
    display: inline-grid;
  }

  .mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 12;
    display: flex;
    visibility: hidden;
    width: min(430px, calc(100vw - 36px));
    padding: 0 24px 28px;
    background: var(--ctm-surface-drawer);
    box-shadow: var(--ctm-shadow-drawer);
    opacity: 0;
    transform: translateX(104%);
    transition: opacity var(--ctm-duration-medium) var(--ctm-ease-standard), transform var(--ctm-duration-panel-transform) var(--ctm-ease-emphasized), visibility 0s linear var(--ctm-duration-panel-transform);
    flex-direction: column;
  }

  .site-header.is-menu-open .mobile-menu {
    visibility: visible;
    opacity: 1;
    transform: translateX(0);
    transition-delay: 0s;
  }

  .mobile-menu__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    border-bottom: 1px solid var(--ctm-border);
    color: var(--ctm-forest-dark);
    font-family: var(--ctm-font-serif);
    font-weight: var(--ctm-font-weight-medium);
  }

  .mobile-menu nav {
    display: flex;
    padding: 18px 0;
    flex-direction: column;
  }

  .mobile-menu nav a {
    min-height: 54px;
    padding: 15px 0;
    border-bottom: 1px solid var(--ctm-border-subtle);
    color: var(--ctm-forest-dark);
    font-size: 0.94rem;
    font-weight: var(--ctm-font-weight-medium);
  }

  .mobile-menu nav a.is-current {
    color: var(--ctm-terracotta-dark);
  }

  .mobile-menu > .button {
    width: 100%;
    margin-top: auto;
  }

  .mobile-menu-backdrop {
    display: block;
    visibility: hidden;
    opacity: 0;
    transition: opacity var(--ctm-duration-medium) var(--ctm-ease-standard), visibility 0s linear var(--ctm-duration-medium);
  }

  .site-header.is-menu-open .mobile-menu-backdrop {
    visibility: visible;
    opacity: 1;
    transition-delay: 0s;
  }

  .topic-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .topic-card {
    min-height: 118px;
  }

  .guide-browser {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 18px;
  }

  .filter-sidebar__head,
  .filter-group {
    padding-right: 17px;
    padding-left: 17px;
  }

  .article-card__main {
    padding: 18px;
    grid-template-columns: 48px minmax(0, 1fr) 20px;
    gap: 16px;
  }

  .article-card__icon {
    width: 48px;
    height: 48px;
  }

  .article-hero__inner {
    min-height: 540px;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    gap: 36px;
  }

  .payment-device {
    width: 230px;
    min-height: 400px;
  }

  .article-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 34px;
  }

  .tip-grid {
    grid-template-columns: 1fr;
  }

  .tip-card {
    min-height: 0;
  }

  .tip-card h3 {
    margin-top: 26px;
  }
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 80px;
  }

  .section {
    padding: 60px 0;
  }

  .topic-section {
    margin-top: -20px;
    padding: 0 0 18px;
    background: linear-gradient(to bottom, transparent 0 20px, var(--ctm-bg) 20px);
  }

  .topic-section > .shell {
    padding: 14px;
  }

  .browser-section {
    padding: 22px 0 50px;
  }

  .guide-hero,
  .guide-hero__inner {
    min-height: 380px;
  }

  .guide-hero__inner {
    padding: 32px 0 20px;
  }

  .guide-hero__orb {
    display: none;
  }

  .guide-hero h1 {
    font-size: clamp(2.7rem, 9vw, 3.8rem);
  }

  .guide-hero__lede {
    max-width: 580px;
  }

  .hero-search {
    min-height: 58px;
    margin-top: 16px;
    padding-left: 16px;
    border-radius: var(--ctm-radius-lg);
  }

  .hero-search button {
    min-width: 96px;
    min-height: 46px;
  }

  .hero-proof {
    gap: 14px;
  }

  .hero-proof span + span::before {
    margin-right: 8px;
  }

  .browser-section__heading {
    display: block;
  }

  .browser-section__heading > p {
    margin-top: 8px;
  }

  .mobile-filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--ctm-space-4);
  }

  .mobile-filter-bar .button {
    min-height: 42px;
    padding: 9px 14px;
  }

  .mobile-filter-bar .button span {
    display: inline-grid;
    place-items: center;
    min-width: 20px;
    height: 20px;
    margin-left: 7px;
    border-radius: 50%;
    background: var(--ctm-surface-sage);
    color: var(--ctm-forest-dark);
    font-size: 0.63rem;
  }

  .mobile-filter-bar > span {
    color: var(--ctm-text-muted);
    font-size: 0.72rem;
  }

  .guide-browser {
    display: block;
  }

  .filter-sidebar {
    display: none;
    margin-bottom: var(--ctm-space-5);
  }

  .filter-sidebar.is-open {
    display: block;
  }

  .filter-group label {
    min-height: 42px;
  }

  .results-toolbar > p {
    display: none;
  }

  .browser-search {
    width: 100%;
  }

  .confidence-band__inner {
    padding: 24px 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 58px 0 48px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .site-footer__bottom {
    padding: 22px 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .breadcrumb {
    min-height: 56px;
  }

  .article-hero__inner {
    display: block;
    min-height: 0;
  }

  .article-hero__copy {
    max-width: 680px;
    padding: 70px 0 60px;
  }

  .article-hero__visual {
    display: none;
  }

  .article-layout {
    display: block;
    padding: 54px 0 86px;
  }

  .article-toc {
    margin-bottom: 40px;
  }

  .article-toc__inner {
    position: static;
    padding: 18px;
  }

  .article-toc nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .toc-help {
    display: none;
  }

  .article-section {
    padding-top: 66px;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .related-grid > a {
    min-height: 260px;
  }
}

@media (max-width: 600px) {
  .shell,
  .site-header__inner {
    width: calc(100% - 28px);
  }

  .site-header__inner {
    gap: 4px;
  }

  .header-cta {
    display: none;
  }

  .brand__seal {
    width: 34px;
    height: 34px;
  }

  .brand__name {
    font-size: 1rem;
  }

  .guide-hero,
  .guide-hero__inner {
    min-height: 310px;
  }

  .guide-hero__inner {
    padding: 24px 0 16px;
  }

  .guide-hero h1 {
    max-width: 360px;
    font-size: clamp(2.5rem, 11.5vw, 3.35rem);
    line-height: 0.98;
  }

  .guide-hero__lede {
    margin-top: 7px;
    font-size: 0.88rem;
  }

  .hero-search {
    grid-template-columns: auto minmax(0, 1fr) 82px;
    min-height: 58px;
    padding: 6px 7px 6px 13px;
    gap: 7px;
  }

  .hero-search > svg {
    width: 20px;
    height: 20px;
  }

  .hero-search input {
    height: 44px;
    font-size: 0.84rem;
  }

  .hero-search button {
    min-width: 0;
    min-height: 46px;
    padding: 0 10px;
    font-size: 0.76rem;
  }

  .popular-searches {
    max-width: 350px;
    margin-top: 8px;
    gap: 6px;
  }

  .popular-searches > span {
    margin-right: 0;
  }

  .section-heading {
    margin-bottom: var(--ctm-space-6);
  }

  .section-heading h2 {
    font-size: clamp(2.15rem, 11vw, 3rem);
  }

  .topic-section {
    margin-top: -16px;
    padding: 0 0 14px;
    background: linear-gradient(to bottom, transparent 0 16px, var(--ctm-bg) 16px);
  }

  .topic-section > .shell {
    padding: 12px;
    border-radius: 18px;
  }

  .topic-section .section-heading {
    display: block;
    margin-bottom: 8px;
    text-align: left;
  }

  .topic-section .section-heading > p:last-child {
    display: none;
  }

  .topic-section .section-heading h2 {
    font-size: 1.55rem;
  }

  .browser-section {
    padding: 14px 0 44px;
  }

  .browser-section__heading {
    margin-bottom: 8px;
  }

  .browser-section__heading .eyebrow,
  .browser-section__heading > p {
    display: none;
  }

  .browser-section__heading h2 {
    font-size: 1.85rem;
  }

  .mobile-filter-bar {
    margin-bottom: 8px;
  }

  .topic-grid {
    display: flex;
    padding: 0 1px 7px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
  }

  .topic-card {
    min-width: 0;
    min-height: 106px;
    padding: 14px;
    flex: 0 0 252px;
    grid-template-columns: 42px minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: 0 14px;
    scroll-snap-align: start;
  }

  .topic-card:nth-child(4n),
  .topic-card:nth-child(-n + 4) {
    border-right: 1px solid var(--ctm-border-subtle);
    border-bottom: 0;
  }

  .topic-card:last-child {
    border-right: 0;
  }

  .topic-card__icon {
    grid-row: 1 / span 2;
  }

  .topic-card__body {
    padding: 0;
  }

  .topic-card__meta {
    margin-top: 10px;
    padding-top: 9px;
    grid-column: 2;
  }

  .article-card__main {
    min-height: 0;
    padding: 20px;
    grid-template-columns: 42px minmax(0, 1fr);
    align-items: start;
    gap: 14px;
  }

  .mobile-filter-bar .button {
    min-height: 38px;
    padding-top: 7px;
    padding-bottom: 7px;
  }

  .browser-search {
    min-height: 46px;
  }

  .browser-search input {
    height: 44px;
  }

  .article-card__icon {
    width: 42px;
    height: 42px;
    font-size: 1.05rem;
  }

  .article-card__icon svg {
    width: 19px;
    height: 19px;
  }

  .article-card__arrow {
    display: none;
  }

  .article-card__content > strong {
    font-size: 1.04rem;
  }

  .article-card__content > span:not(.category-label):not(.article-card__meta) {
    font-size: 0.74rem;
  }

  .confidence-band__inner > div {
    align-items: flex-start;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .footer-brand,
  .footer-nav {
    grid-column: 1;
  }

  .footer-nav {
    padding-top: var(--ctm-space-4);
    border-top: 1px solid var(--ctm-inverse-border-faint);
  }

  .site-footer__bottom nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .breadcrumb span:last-child,
  .breadcrumb span:nth-last-child(2) {
    display: none;
  }

  .article-hero h1 {
    font-size: clamp(2.65rem, 12vw, 3.8rem);
  }

  .article-hero__meta {
    align-items: flex-start;
    gap: 12px 18px;
  }

  .article-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .quick-answer {
    padding: 24px;
    grid-template-columns: 1fr;
  }

  .quick-answer__icon {
    width: 46px;
    height: 46px;
  }

  .article-toc nav {
    grid-template-columns: 1fr;
  }

  .requirements-grid,
  .payment-methods {
    grid-template-columns: 1fr;
  }

  .step-card {
    padding: 24px 20px;
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 14px;
  }

  .step-card__number {
    width: 40px;
    height: 40px;
  }

  .step-card h3 {
    font-size: 1.16rem;
  }

  .step-card__path {
    align-items: flex-start;
    flex-direction: column;
  }

  .step-card__path i {
    width: 1px;
    height: 12px;
    margin-left: 4px;
  }

  .related-section {
    padding: 76px 0;
  }
}

@media (max-width: 480px) {
  .guide-hero,
  .guide-hero__inner {
    min-height: 310px;
  }

  .popular-searches button {
    min-height: 30px;
    padding: 5px 9px;
    font-size: 0.68rem;
  }

  .topic-card {
    padding: 14px;
  }

  .browser-section__heading {
    margin-bottom: var(--ctm-space-7);
  }

  .mobile-filter-bar > span {
    display: none;
  }

  .mobile-filter-bar .button {
    width: 100%;
  }

  .article-card__meta {
    gap: 10px;
  }

  .confidence-band__icon {
    width: 46px;
    height: 46px;
  }

  .article-hero__copy {
    padding: 56px 0 50px;
  }

  .article-layout {
    padding-top: 40px;
  }

  .quick-answer,
  .requirements-grid > div,
  .tip-card {
    border-radius: var(--ctm-radius-lg);
  }

  .step-card {
    grid-template-columns: 1fr;
  }

  .faq-item > button {
    font-size: 1rem;
  }

  .faq-answer {
    padding-right: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}

/* Shared Global Header is non-sticky; keep only local-content breathing room. */
html { scroll-padding-top: 24px; }
.filter-sidebar { top: 24px; }
.article-toc__inner { top: 32px; }
