/* ============================================================
   RANKING.CSS — Main page layout, article, sidebar, tables,
                 FAQ, CTA card, TOC, hero rate, converter
   ============================================================ */

/* ── Page layout ────────────────────────────────────────────── */
.page-hero {
  background: var(--color-primary);
  padding: 2.5rem 0 2rem;
  color: #fff;
}
.page-hero h1 {
  font-size: clamp(1.5rem, 4vw, 2.125rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.02em;
  max-width: 38ch;
  margin-bottom: .75rem;
}
.page-hero__meta {
  font-size: .875rem;
  color: rgba(255,255,255,.55);
}
.page-hero__meta span + span::before { content: ' · '; }

.page-body { padding: 2.5rem 0 3rem; }

.page-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .page-layout {
    grid-template-columns: minmax(0, 2fr) 300px;
    gap: 2.5rem;
    align-items: start;
  }
}

/* ── Article ─────────────────────────────────────────────────── */
.article-col { min-width: 0; }

.article-col h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -.02em;
  margin: 2.25rem 0 .75rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--color-border);
  line-height: 1.3;
}
.article-col h2:first-child { margin-top: 0; }

.article-col h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary-light);
  margin: 1.75rem 0 .5rem;
  letter-spacing: -.015em;
}

.article-col p {
  max-width: 68ch;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.article-col ul,
.article-col ol {
  max-width: 64ch;
  margin-bottom: 1.25rem;
}
.article-col li { margin-bottom: .375rem; }

.article-col strong { color: var(--color-primary); font-weight: 600; }

/* ── Intro disclaimer strip ─────────────────────────────────── */
.disclaimer-strip {
  display: flex;
  align-items: flex-start;
  gap: .625rem;
  background: #FFF8EC;
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: .75rem 1rem;
  font-size: .875rem;
  color: #92400E;
  margin-bottom: 1.5rem;
}
.disclaimer-strip .inline-icon { color: var(--color-accent); flex-shrink: 0; margin-top: .1em; }

/* ── Blockquote disclaimers ─────────────────────────────────── */
.article-col blockquote {
  display: flex;
  align-items: flex-start;
  gap: .625rem;
  background: var(--color-surface);
  border-left: 3px solid var(--color-border);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: .875rem 1rem;
  margin: 1.5rem 0;
  font-size: .875rem;
  color: var(--color-text-muted);
  font-style: normal;
  max-width: 72ch;
}
.article-col blockquote p { margin: 0; color: inherit; max-width: none; }
.article-col blockquote .inline-icon { flex-shrink: 0; margin-top: .1em; }

/* ── Tables (shared wrapper) ─────────────────────────────────── */
.table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
  white-space: nowrap;
}
.table-wrap thead th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-size: .8125rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: .75rem 1rem;
  text-align: left;
}
.table-wrap thead th:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--color-primary);
}
.table-wrap tbody tr:nth-child(even) { background: var(--color-surface); }
.table-wrap tbody tr:hover { background: #EEF4FF; }
.table-wrap tbody td {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  white-space: normal;
}
.table-wrap tbody td:first-child {
  font-weight: 600;
  color: var(--color-primary);
  position: sticky;
  left: 0;
  background: inherit;
  z-index: 1;
  min-width: 140px;
}
.table-wrap .badge-top {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: .1em .45em;
  border-radius: 3px;
  margin-left: .4em;
  vertical-align: middle;
}
.table-caption {
  font-size: .8125rem;
  color: var(--color-text-muted);
  margin-top: .5rem;
  font-style: italic;
}

/* Full-width table break-out */
.table-breakout {
  margin-left: calc(-1.25rem);
  margin-right: calc(-1.25rem);
}
@media (min-width: 768px) {
  .table-breakout { margin-left: 0; margin-right: 0; }
}

/* ── Step blocks ─────────────────────────────────────────────── */
.step-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.25rem 0;
}
.step-block__title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: .875rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.step-block__title .step-badge {
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: .15em .6em;
  border-radius: 3px;
}
.step-block ol { padding-left: 1.5rem; margin: 0; }
.step-block li { margin-bottom: .625rem; font-size: .9375rem; }
.step-block li:last-child { margin-bottom: 0; }
.step-block li strong { color: var(--color-primary-light); }

/* ── Example box ─────────────────────────────────────────────── */
.example-box {
  background: linear-gradient(135deg, #0A1628 0%, #1E3A5F 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}
.example-box__label {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-accent);
  margin-bottom: .5rem;
}
.example-box p { color: rgba(255,255,255,.85); max-width: none; margin: 0; font-size: .9375rem; }

/* ── FAQ accordion ───────────────────────────────────────────── */
.faq-list { margin: 0; }

.faq-list details {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: .625rem;
  overflow: hidden;
}
.faq-list details[open] {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}
.faq-list summary {
  list-style: none;
  cursor: pointer;
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: .9375rem;
  color: var(--color-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .75rem;
  user-select: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform .2s ease;
}
.faq-list details[open] summary::after {
  content: '\00d7';
  color: var(--color-primary);
}
.faq-list .faq-answer {
  padding: 0 1.25rem 1rem;
  font-size: .9375rem;
  color: var(--color-text);
  line-height: 1.7;
  border-top: 1px solid var(--color-border);
  padding-top: .875rem;
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar-col { display: none; }

@media (min-width: 768px) {
  .sidebar-col {
    display: block;
    position: sticky;
    top: 84px;
  }
}

/* CTA card */
.cta-card {
  background: linear-gradient(145deg, #0A1628 0%, #1E3A5F 100%);
  border-radius: var(--radius);
  padding: 1.5rem;
  color: #fff;
  box-shadow: var(--shadow-lg);
  margin-bottom: 1.5rem;
}
.cta-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: #fff;
}
.cta-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
}
.cta-card__list li {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .9rem;
  padding: .3rem 0;
  color: rgba(255,255,255,.85);
  margin-bottom: 0;
}
.cta-card__list .inline-icon { color: var(--color-accent); }
.cta-card__btn {
  display: block;
  width: 100%;
  background: var(--color-accent);
  color: var(--color-primary);
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
  padding: .875rem 1rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background .15s ease, box-shadow .15s ease;
}
.cta-card__btn:hover {
  background: var(--color-accent-hover);
  color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(245,158,11,.35);
}
.cta-card__note {
  font-size: .75rem;
  color: rgba(255,255,255,.4);
  text-align: center;
  margin-top: .625rem;
}

/* TOC */
.toc {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.toc__title {
  font-size: .8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-text-muted);
  margin-bottom: .75rem;
}
.toc ol {
  padding-left: 1.25rem;
  margin: 0;
}
.toc li { margin-bottom: .375rem; font-size: .875rem; }
.toc a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color .15s;
}
.toc a:hover { color: var(--color-primary); }

/* ── Mobile CTA banner ───────────────────────────────────────── */
.mobile-cta {
  display: block;
  background: var(--color-accent);
  color: var(--color-primary);
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
  padding: 1rem;
  border-radius: var(--radius);
  text-decoration: none;
  margin: 1.5rem 0;
}
.mobile-cta:hover { background: var(--color-accent-hover); color: var(--color-primary); }

@media (min-width: 768px) {
  .mobile-cta  { display: none; }
  .mobile-only { display: none !important; }
}

/* ── Inner pages ─────────────────────────────────────────────── */
.inner-page { padding: 2.5rem 0 4rem; }
.inner-page__header {
  background: var(--color-primary);
  padding: 2rem 0;
  margin-bottom: 2.5rem;
}
.inner-page__header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.02em;
}
.inner-page__body { max-width: 72ch; }
.inner-page__body h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 2rem 0 .625rem;
  letter-spacing: -.015em;
}
.inner-page__body p { margin-bottom: 1rem; }
.inner-page__body ul { margin-bottom: 1.25rem; }
.inner-page__body ol { margin-bottom: 1.25rem; }
.inner-page__body li { margin-bottom: .375rem; }

/* ── Page CTA block ──────────────────────────────────────────── */
.page-cta {
  background: linear-gradient(135deg, #0A1628 0%, #1E3A5F 100%);
  border-radius: var(--radius);
  padding: 2rem 2rem 2rem;
  margin-top: 2.5rem;
  text-align: center;
}
.page-cta__eyebrow {
  font-size: .8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-accent);
  margin-bottom: .5rem;
}
.page-cta__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin-bottom: .625rem;
  letter-spacing: -.015em;
}
.page-cta__desc {
  font-size: .9375rem;
  color: rgba(255,255,255,.65);
  margin-bottom: 1.5rem;
  max-width: 48ch;
  margin-left: auto;
  margin-right: auto;
}
.page-cta__btn {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1rem;
  padding: .875rem 2rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background .15s ease, box-shadow .15s ease;
}
.page-cta__btn:hover {
  background: var(--color-accent-hover);
  color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(245,158,11,.4);
}
.page-cta__note {
  font-size: .75rem;
  color: rgba(255,255,255,.35);
  margin-top: .75rem;
}

/* ── Hero live rate ──────────────────────────────────────────── */
.hero-rate {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem .875rem;
  margin-top: 1rem;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  padding: .625rem 1rem;
  font-size: .9375rem;
}
.hero-rate__label {
  color: rgba(255,255,255,.55);
  font-size: .8125rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.hero-rate__value {
  font-weight: 700;
  color: var(--color-accent);
  font-size: 1.125rem;
  letter-spacing: -.01em;
  min-width: 8ch;
}
.hero-rate__value.is-loaded { animation: fadeIn .3s ease; }
.hero-rate__change {
  font-size: .8125rem;
  font-weight: 600;
  padding: .15em .5em;
  border-radius: 3px;
}
.hero-rate__change.is-up   { color: #34D399; background: rgba(52,211,153,.12); }
.hero-rate__change.is-down { color: #F87171; background: rgba(248,113,113,.12); }
.hero-rate__source {
  font-size: .75rem;
  color: rgba(255,255,255,.3);
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ── Converter widget ────────────────────────────────────────── */
.converter {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}
.converter__title {
  font-size: .8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}
.converter__row {
  display: flex;
  gap: .5rem;
  align-items: stretch;
  margin-bottom: .625rem;
}
.converter__input {
  flex: 1;
  font-family: var(--font-main);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: .625rem .75rem;
  outline: none;
  transition: border-color .15s;
  min-width: 0;
}
.converter__input:focus { border-color: var(--color-primary-light); }
.converter__select {
  font-family: var(--font-main);
  font-size: .9375rem;
  font-weight: 600;
  color: var(--color-primary);
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: .625rem .625rem;
  cursor: pointer;
  outline: none;
  transition: border-color .15s;
  flex-shrink: 0;
}
.converter__select:focus { border-color: var(--color-primary-light); }
.converter__arrow {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1.25rem;
  line-height: 1;
  margin: .375rem 0;
}
.converter__result-row {
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: .75rem;
  display: flex;
  align-items: baseline;
  gap: .5rem;
}
.converter__result {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -.02em;
  min-width: 6ch;
}
.converter__result.is-loaded { animation: fadeIn .25s ease; }
.converter__currency {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--color-text-muted);
}
.converter__rate-line {
  font-size: .8rem;
  color: var(--color-text-muted);
  margin-top: .5rem;
  display: flex;
  justify-content: space-between;
}
.converter__note {
  font-size: .75rem;
  color: var(--color-text-muted);
  margin-top: .625rem;
  text-align: center;
}