/* ──────────────────────────────────────────────────────────────
   ranking.css — Greenfield para /ranking-das-melhores-marcas-de-pneus
   Paleta: verde dominante (preços/CTAs), branco, roxo (patrocinado).
   Mobile-first, single-column, max-width 1100px.
   Todas as classes prefixadas .rk- para isolamento do style.css global.
   ────────────────────────────────────────────────────────────── */

:root {
  /* Tokens locais reusam os globais de style.css (paleta única em todo o site).
     --rk-text3 e --rk-radius/--rk-shadow* permanecem nicho da página. */
  --rk-green:     var(--green);
  --rk-green-dk:  var(--accent);
  --rk-green-lt:  var(--green-lt);
  --rk-purple:    var(--purple);
  --rk-purple-dk: var(--purple-dk);
  --rk-purple-lt: var(--purple-lt);
  --rk-text:      var(--text);
  --rk-text2:     var(--text2);
  --rk-text3:     #8b8fa8;
  --rk-bg:        var(--card2);
  --rk-white:     var(--surface);
  --rk-border:    var(--border);
  --rk-border2:   var(--border2);
  --rk-radius:    12px;
  --rk-shadow-sm: var(--shadow-sm);
  --rk-shadow-md: var(--shadow);
  --rk-shadow-lg: var(--shadow-lg);
}

/* ── Outer page ─────────────────────────────────────────────── */
.rk-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px 48px;
  color: var(--rk-text);
  font-family: 'Barlow', 'Nunito Sans', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.4;
}
.rk-page a { color: inherit; text-decoration: none; }

/* ── Hero ───────────────────────────────────────────────────── */
.rk-hero {
  padding: 36px 0 28px;
  text-align: center;
}
.rk-kicker {
  display: inline-block;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--rk-green-dk);
  background: var(--rk-green-lt);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.rk-title {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: clamp(1.9rem, 4.5vw, 2.8rem);
  line-height: 1.05;
  margin: 0 0 10px;
  color: var(--rk-text);
}
.rk-title em { font-style: normal; color: var(--rk-green-dk); }
.rk-sub {
  font-size: 1rem;
  color: var(--rk-text2);
  max-width: 620px;
  margin: 0 auto 22px;
}
.rk-search {
  position: relative;
  max-width: 560px;
  margin: 0 auto 18px;
}
.rk-search__icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  pointer-events: none;
}
.rk-search input {
  width: 100%;
  height: 52px;
  padding: 0 18px 0 44px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--rk-text);
  background: var(--rk-white);
  border: 2px solid var(--rk-border);
  border-radius: 12px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none;
  appearance: none;
}
.rk-search input::placeholder { color: var(--rk-text3); }
.rk-search input:focus {
  border-color: var(--rk-green);
  box-shadow: 0 0 0 4px rgba(29,185,84,.15);
}
.rk-hero-stats {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  font-size: .85rem;
  color: var(--rk-text2);
}
.rk-hstat { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.rk-hstat strong { font-weight: 800; color: var(--rk-text); }
.rk-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--rk-green);
  display: inline-block;
}
.rk-dot--p { background: var(--rk-purple); }

/* ── Tabs ───────────────────────────────────────────────────── */
.rk-tabs {
  display: flex;
  gap: 8px;
  margin: 14px 0 22px;
  padding: 6px;
  background: var(--rk-white);
  border: 1px solid var(--rk-border);
  border-radius: 14px;
  flex-wrap: wrap;
  scroll-margin-top: 24px;
}
.rk-tab {
  appearance: none;
  border: 1.5px solid transparent;
  background: transparent;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: 10px;
  font-family: inherit;
  font-size: .88rem;
  font-weight: 700;
  color: var(--rk-text2);
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  white-space: nowrap;
}
.rk-tab:hover { background: var(--rk-green-lt); color: var(--rk-green-dk); }
.rk-tab--on {
  background: var(--rk-green-lt);
  border-color: var(--rk-green);
  color: var(--rk-green-dk);
}
.rk-tab__icon { font-size: 1rem; line-height: 1; }
.rk-tab__cnt {
  display: inline-block;
  min-width: 22px;
  text-align: center;
  font-size: .68rem;
  font-weight: 800;
  background: var(--rk-bg);
  color: var(--rk-text3);
  padding: 2px 6px;
  border-radius: 999px;
}
.rk-tab--on .rk-tab__cnt { background: var(--rk-green); color: #fff; }

/* ── Intro ──────────────────────────────────────────────────── */
.rk-intro {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--rk-white);
  border: 1px solid var(--rk-border);
  border-left: 4px solid var(--rk-green);
  border-radius: var(--rk-radius);
  padding: 16px 20px;
  margin-bottom: 24px;
  box-shadow: var(--rk-shadow-sm);
}
.rk-intro__icon { font-size: 1.8rem; line-height: 1; flex-shrink: 0; }
.rk-intro__body { flex: 1; min-width: 0; }
.rk-intro__title {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--rk-text);
  margin-bottom: 2px;
}
.rk-intro__desc { font-size: .88rem; color: var(--rk-text2); }
.rk-intro__stats { text-align: right; flex-shrink: 0; }
.rk-intro__num {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--rk-green-dk);
  line-height: 1;
}
.rk-intro__lbl {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--rk-text3);
}

/* ── Sponsored ──────────────────────────────────────────────── */
.rk-sponsored {
  background: var(--rk-white);
  border: 2px solid var(--rk-purple);
  border-radius: var(--rk-radius);
  overflow: hidden;
  margin-bottom: 28px;
  box-shadow: var(--rk-shadow-sm);
}
.rk-sponsored[hidden] { display: none !important; }
.rk-sponsored__ribbon {
  background: var(--rk-purple-lt);
  color: var(--rk-purple-dk);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .06em;
  padding: 8px 16px;
  text-transform: uppercase;
}
.rk-sponsored__body {
  display: grid;
  grid-template-columns: 64px 1fr auto auto;
  gap: 18px;
  align-items: center;
  padding: 16px 20px;
  text-decoration: none;
  color: inherit;
}
.rk-sponsored__logo {
  width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  background: var(--rk-purple-lt);
  color: var(--rk-purple-dk);
  border-radius: 10px;
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: .9rem;
  letter-spacing: .5px;
}
.rk-sponsored__info { min-width: 0; }
.rk-sponsored__name {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--rk-text);
  margin-bottom: 4px;
}
.rk-sponsored__sub { font-size: .82rem; color: var(--rk-text2); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.rk-sponsored__cta {
  background: var(--rk-purple);
  color: #fff;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 800;
  font-size: .9rem;
  white-space: nowrap;
  transition: filter .15s;
}
.rk-sponsored__body:hover .rk-sponsored__cta { filter: brightness(.95); }

/* ── Section title ──────────────────────────────────────────── */
.rk-section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 10px; flex-wrap: wrap;
  margin: 6px 0 14px;
}
.rk-section-title {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--rk-text);
  margin: 28px 0 14px;
}
.rk-section-head .rk-section-title { margin: 0; }
.rk-count { font-size: .82rem; color: var(--rk-text3); font-weight: 600; }

/* ── Podium ─────────────────────────────────────────────────── */
.rk-podium {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 8px;
}
.rk-podium-card {
  background: var(--rk-white);
  border: 2px solid var(--rk-border);
  border-radius: var(--rk-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--rk-shadow-sm);
  transition: transform .18s, box-shadow .18s;
  text-decoration: none;
  color: inherit;
}
.rk-podium-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--rk-shadow-lg);
}
.rk-podium-card--p1 { border-color: #ffc400; }
.rk-podium-card--p2 { border-color: #adb5bd; }
.rk-podium-card--p3 { border-color: #cd7f32; }
.rk-podium__ribbon {
  padding: 10px 16px;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.rk-podium-card--p1 .rk-podium__ribbon { background: #fff8e1; color: #a67c00; }
.rk-podium-card--p2 .rk-podium__ribbon { background: #f5f5f5; color: #666; }
.rk-podium-card--p3 .rk-podium__ribbon { background: #fdf3e6; color: #8b5e2e; }
.rk-podium__body {
  padding: 16px 18px 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.rk-podium__logo {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: var(--rk-bg);
  border-radius: 10px;
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: .78rem;
  letter-spacing: .5px;
  color: var(--rk-text);
  margin-bottom: 10px;
}
.rk-podium__name {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 1.35rem;
  color: var(--rk-text);
  margin-bottom: 6px;
  line-height: 1.1;
}
.rk-podium__sub {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: .78rem;
  color: var(--rk-text3);
  font-weight: 600;
  margin-bottom: 12px;
}
.rk-podium__country { color: var(--rk-text3); }
.rk-podium__cta {
  padding: 12px 16px;
  text-align: center;
  background: var(--rk-green);
  color: #fff;
  font-weight: 800;
  font-size: .9rem;
  transition: filter .15s;
}
.rk-podium-card:hover .rk-podium__cta { filter: brightness(.94); }
.rk-podium-card--p2 .rk-podium__cta { background: var(--rk-text2); }
.rk-podium-card--p3 .rk-podium__cta { background: var(--rk-green-dk); }

/* ── Price block (CONVERSÃO — verde dominante) ──────────────── */
.rk-price-block {
  background: var(--rk-green-lt);
  border: 1.5px solid rgba(29,185,84,.18);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 12px;
}
.rk-price-from {
  display: block;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--rk-green-dk);
  margin-bottom: 2px;
}
.rk-price-val {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 1.7rem;
  color: var(--rk-green-dk);
  line-height: 1.05;
  letter-spacing: -.01em;
}
.rk-price-offers {
  font-size: .68rem;
  font-weight: 700;
  color: var(--rk-text3);
  margin-top: 2px;
}
.rk-price-block--purple {
  background: var(--rk-purple-lt);
  border-color: rgba(126,87,194,.25);
}
.rk-price-block--purple .rk-price-from,
.rk-price-block--purple .rk-price-val { color: var(--rk-purple-dk); }

/* ── Bars ───────────────────────────────────────────────────── */
.rk-bars { display: flex; flex-direction: column; gap: 6px; margin-top: auto; }
.rk-bar { display: grid; grid-template-columns: 84px 1fr 28px; gap: 8px; align-items: center; font-size: .7rem; color: var(--rk-text2); }
.rk-bar__lbl { font-weight: 600; }
.rk-bar__track { height: 5px; background: var(--rk-border); border-radius: 3px; overflow: hidden; }
.rk-bar__fill {
  height: 100%;
  background: var(--rk-green);
  border-radius: 3px;
  animation: rk-grow 1s ease both;
}
.rk-podium-card--p2 .rk-bar__fill { background: #9ca3af; }
.rk-podium-card--p3 .rk-bar__fill { background: #cd7f32; }
.rk-bar__val { text-align: right; font-weight: 700; color: var(--rk-text3); }

/* ── Tags (tier) ────────────────────────────────────────────── */
.rk-tag {
  display: inline-block;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .04em;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  white-space: nowrap;
}
.rk-tag--p { background: #e3f2fd; color: #1565c0; }
.rk-tag--i { background: #fff8e1; color: #a67c00; }
.rk-tag--e { background: #f1f3f5; color: #555770; }

/* ── Table card ─────────────────────────────────────────────── */
.rk-table-card {
  background: var(--rk-white);
  border: 1px solid var(--rk-border);
  border-radius: var(--rk-radius);
  overflow: hidden;
  box-shadow: var(--rk-shadow-sm);
  margin-bottom: 14px;
}
.rk-thead {
  display: grid;
  grid-template-columns: 56px 2fr 1.1fr 1.1fr 120px;
  gap: 12px;
  align-items: center;
  padding: 12px 20px;
  background: var(--rk-bg);
  border-bottom: 1.5px solid var(--rk-border);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--rk-text3);
}
.rk-row {
  display: grid;
  grid-template-columns: 56px 2fr 1.1fr 1.1fr 120px;
  gap: 12px;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--rk-border);
  text-decoration: none;
  color: inherit;
  transition: background .12s;
  animation: rk-fadeUp .3s ease both;
}
.rk-row:last-child { border-bottom: none; }
.rk-row:hover { background: var(--rk-green-lt); }
.rk-row:hover .rk-row__cta { background: var(--rk-green); color: #fff; border-color: var(--rk-green); }

.rk-row__rank {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--rk-text3);
  text-align: center;
}
.rk-row__brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.rk-row__logo {
  width: 40px; height: 40px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--rk-bg);
  border-radius: 8px;
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: .72rem;
  color: var(--rk-text);
  letter-spacing: .3px;
}
.rk-row__brand-text { min-width: 0; }
.rk-row__name {
  display: block;
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--rk-text);
}
.rk-row__sub { font-size: .72rem; color: var(--rk-text3); font-weight: 600; }
.rk-row__price {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 1.15rem;
  color: var(--rk-green-dk);
  line-height: 1.1;
}
.rk-row__psub { font-size: .7rem; color: var(--rk-text3); font-weight: 600; margin-top: 2px; }
.rk-row__score-col { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.rk-row__score {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--rk-text);
  line-height: 1;
}
.rk-row__star { color: #ffc107; margin-left: 3px; font-size: .9em; }
.rk-row__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  background: var(--rk-white);
  border: 1.5px solid var(--rk-border);
  border-radius: 8px;
  font-size: .82rem;
  font-weight: 800;
  color: var(--rk-text2);
  transition: all .15s;
  white-space: nowrap;
}

/* ── Load more + share ──────────────────────────────────────── */
.rk-load-more {
  display: flex;
  justify-content: center;
  padding: 16px 0 32px;
}
.rk-load-more[hidden] { display: none; }
.rk-load-btn {
  appearance: none;
  background: var(--rk-white);
  border: 2.5px solid var(--rk-green);
  color: var(--rk-green-dk);
  font-family: inherit;
  font-weight: 800;
  font-size: .95rem;
  padding: 12px 38px;
  border-radius: 100px;
  cursor: pointer;
  transition: all .2s;
  box-shadow: 0 4px 12px rgba(29,185,84,.1);
}
.rk-load-btn:hover {
  background: var(--rk-green);
  color: #fff;
  box-shadow: 0 6px 18px rgba(29,185,84,.28);
}

.rk-share {
  margin-top: 24px;
  background: var(--rk-white);
  border: 2px dashed var(--rk-border2);
  border-radius: var(--rk-radius);
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.rk-share__left h3 {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 1.1rem;
  margin: 0 0 4px;
  color: var(--rk-text);
}
.rk-share__left p { margin: 0; font-size: .88rem; color: var(--rk-text2); font-weight: 500; }
.rk-share__btns { display: flex; gap: 8px; flex-wrap: wrap; }
.rk-share__btn {
  appearance: none;
  border: none;
  font-family: inherit;
  font-weight: 800;
  font-size: .85rem;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: transform .12s, filter .12s;
}
.rk-share__btn:hover { filter: brightness(1.05); }
.rk-share__btn:active { transform: scale(.97); }
.rk-share__btn--wpp  { background: #25d366; color: #fff; }
.rk-share__btn--tw   { background: #1da1f2; color: #fff; }
.rk-share__btn--copy { background: var(--rk-bg); color: var(--rk-text); }

/* ── Empty + toast ──────────────────────────────────────────── */
.rk-empty {
  padding: 28px 20px;
  text-align: center;
  color: var(--rk-text2);
  font-size: .92rem;
  background: var(--rk-bg);
  border-radius: var(--rk-radius);
}
.rk-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--rk-text);
  color: #fff;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .9rem;
  box-shadow: var(--rk-shadow-lg);
  z-index: 9999;
  animation: rk-toastIn .25s ease both;
}

/* ── Animations ─────────────────────────────────────────────── */
@keyframes rk-grow { from { width: 0; } }
@keyframes rk-fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes rk-toastIn { from { opacity: 0; transform: translate(-50%, 10px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ── Mobile (≤ 850px) ───────────────────────────────────────── */
@media (max-width: 850px) {
  .rk-page { padding: 0 12px 40px; }
  .rk-hero { padding: 24px 0 18px; }
  .rk-title { font-size: 1.85rem; }
  .rk-sub { font-size: .92rem; }

  .rk-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .rk-tabs::-webkit-scrollbar { display: none; }

  .rk-intro { flex-wrap: wrap; }
  .rk-intro__stats { width: 100%; text-align: left; border-top: 1px solid var(--rk-border); padding-top: 10px; }

  .rk-sponsored__body { grid-template-columns: 56px 1fr; row-gap: 12px; }
  .rk-sponsored__cta,
  .rk-price-block { grid-column: 1 / -1; }

  .rk-podium { grid-template-columns: 1fr; }

  .rk-thead { display: none; }
  .rk-row {
    display: grid;
    grid-template-columns: 44px 1fr auto;
    grid-template-areas:
      "rank brand price"
      "rank score cta";
    gap: 8px 12px;
    padding: 14px 16px;
  }
  .rk-row__rank      { grid-area: rank; align-self: center; }
  .rk-row__brand     { grid-area: brand; }
  .rk-row__price-col { grid-area: price; text-align: right; }
  .rk-row__score-col { grid-area: score; flex-direction: row; align-items: center; gap: 8px; }
  .rk-row__cta       { grid-area: cta; align-self: center; }

  .rk-share { flex-direction: column; text-align: center; padding: 20px; }
  .rk-share__btns { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .rk-hero-stats { gap: 12px; font-size: .78rem; }
  .rk-row__cta { padding: 7px 10px; font-size: .76rem; }
  .rk-row { grid-template-columns: 38px 1fr auto; }
}

/* ── Iteração 3: variação m-a-m / metodologia / FAQ / arquivo ────────── */

/* Indicador de variação de posição (chevron) */
.rk-row__rank { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.rk-row__pos {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--rk-text3);
}
.rk-delta {
  display: inline-block;
  font-size: .62rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 4px;
  letter-spacing: .02em;
  line-height: 1.3;
}
.rk-delta--up   { background: var(--rk-green-lt); color: var(--rk-green-dk); }
.rk-delta--down { background: #fef2f2; color: #b91c1c; }
.rk-delta--same { background: transparent; color: var(--rk-text3); }
.rk-delta--new  { background: var(--rk-purple-lt); color: var(--rk-purple-dk); }
.rk-podium__ribbon { display: flex; align-items: center; justify-content: space-between; gap: 8px; }

/* Notice quando vendo edição arquivada */
.rk-archive-notice {
  display: inline-block;
  margin-top: 14px;
  padding: 8px 16px;
  background: var(--rk-purple-lt);
  color: var(--rk-purple-dk);
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 700;
}
.rk-archive-notice a { color: var(--rk-purple-dk); text-decoration: underline; }

/* Metodologia */
.rk-methodology {
  margin-top: 36px;
  padding: 24px;
  background: var(--rk-white);
  border: 1px solid var(--rk-border);
  border-radius: var(--rk-radius);
  box-shadow: var(--rk-shadow-sm);
}
.rk-methodology .rk-section-title { margin-top: 0; }
.rk-methodology__intro {
  color: var(--rk-text2);
  font-size: .94rem;
  margin-bottom: 18px;
  max-width: 720px;
}
.rk-methodology__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.rk-methodology__card {
  padding: 16px;
  background: var(--rk-bg);
  border: 1px solid var(--rk-border);
  border-radius: 10px;
}
.rk-methodology__icon { font-size: 1.6rem; line-height: 1; margin-bottom: 8px; }
.rk-methodology__title {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--rk-text);
  margin-bottom: 4px;
}
.rk-methodology__desc { font-size: .82rem; color: var(--rk-text2); margin-bottom: 8px; }
.rk-methodology__weight { font-size: .72rem; color: var(--rk-text3); font-weight: 600; }
.rk-methodology__weight strong { color: var(--rk-green-dk); font-weight: 900; }

/* FAQ */
.rk-faq { margin-top: 36px; }
.rk-faq__item {
  background: var(--rk-white);
  border: 1px solid var(--rk-border);
  border-radius: 10px;
  margin-bottom: 10px;
  overflow: hidden;
}
.rk-faq__item[open] { border-color: var(--rk-green-dk); }
.rk-faq__q {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--rk-text);
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.rk-faq__q::-webkit-details-marker { display: none; }
.rk-faq__q::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--rk-green-dk);
  font-weight: 800;
  transition: transform .15s;
}
.rk-faq__item[open] .rk-faq__q::after { content: '−'; }
.rk-faq__a {
  padding: 0 18px 16px;
  color: var(--rk-text2);
  font-size: .92rem;
  line-height: 1.55;
}

/* Arquivo de edições */
.rk-archive {
  margin-top: 28px;
  padding: 14px 18px;
  background: var(--rk-bg);
  border: 1px solid var(--rk-border);
  border-radius: 10px;
}
.rk-archive summary {
  cursor: pointer;
  font-weight: 800;
  font-size: .9rem;
  color: var(--rk-text);
  list-style: none;
}
.rk-archive summary::-webkit-details-marker { display: none; }
.rk-archive__list { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.rk-archive__link {
  display: inline-block;
  padding: 6px 12px;
  background: var(--rk-white);
  border: 1px solid var(--rk-border);
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 700;
  color: var(--rk-text2);
  text-decoration: none;
  transition: all .15s;
}
.rk-archive__link:hover {
  background: var(--rk-green-lt);
  border-color: var(--rk-green-dk);
  color: var(--rk-green-dk);
}

/* Linha "Última atualização" */
.rk-updated-line {
  margin-top: 32px;
  text-align: center;
  font-size: .82rem;
  color: var(--rk-text3);
  font-weight: 500;
}

@media (max-width: 850px) {
  .rk-methodology { padding: 18px; }
  .rk-methodology__grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .rk-faq__q { font-size: .94rem; padding: 12px 14px; }
  .rk-faq__a { padding: 0 14px 14px; font-size: .88rem; }
}
@media (max-width: 480px) {
  .rk-methodology__grid { grid-template-columns: 1fr; }
}

/* ──────────────────────────────────────────────────────────────────
   v4 — Logos reais, compactacao mobile, bloco "Comparacoes populares",
   gating estilo "oferta secreta" para edicoes anteriores.
   ────────────────────────────────────────────────────────────────── */

/* Logo container generico (.rk-brand-logo aplicado em podium/row/sponsored). */
.rk-brand-logo { display: inline-flex; align-items: center; justify-content: center; }
.rk-brand-logo__img {
  max-width: 100%; max-height: 100%;
  width: auto; height: auto;
  object-fit: contain;
  background: #fff;
  border-radius: 6px;
}
.rk-brand-logo__txt {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  letter-spacing: .5px;
  color: var(--rk-text);
}
.rk-podium__logo .rk-brand-logo__img { padding: 4px; }
.rk-row__logo    .rk-brand-logo__img { padding: 2px; }
.rk-sponsored__logo .rk-brand-logo__img { padding: 4px; }

/* ── Bloco "Comparacoes populares" (cross-link /comparar) ────────── */
.rk-compare { margin: 32px 0 24px; }
.rk-compare__intro {
  color: var(--rk-text2);
  margin: 4px 0 16px;
  font-size: .92rem;
}
.rk-compare__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.rk-compare__card {
  background: var(--rk-white);
  border: 1px solid var(--rk-border);
  border-radius: var(--rk-radius);
  padding: 16px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.rk-compare__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--rk-shadow-sm);
  border-color: var(--rk-green);
}
.rk-compare__pair {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 4px;
}
.rk-compare__brand {
  width: 48px; height: 48px;
  background: var(--rk-bg);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.rk-compare__brand .rk-brand-logo__txt { font-size: .68rem; }
.rk-compare__vs {
  font-family: 'Barlow Condensed', 'Nunito', sans-serif;
  font-weight: 900;
  color: var(--rk-text3);
  font-size: .85rem;
  letter-spacing: .1em;
}
.rk-compare__title {
  font-weight: 700;
  color: var(--rk-head);
  font-size: .95rem;
  line-height: 1.3;
}
.rk-compare__desc {
  font-size: .82rem;
  color: var(--rk-text2);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.rk-compare__cta {
  margin-top: auto;
  color: var(--rk-green);
  font-weight: 700;
  font-size: .82rem;
}
@media (max-width: 850px) {
  .rk-compare__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .rk-compare__grid { grid-template-columns: 1fr; }
}

/* ── Mobile: compactar Top 3 (carrossel horizontal + esconder bars) ─ */
@media (max-width: 850px) {
  .rk-podium {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
  .rk-podium-card {
    flex: 0 0 78%;
    scroll-snap-align: start;
  }
  /* Bars dentro do Top 3 redundantes — informacao ja aparece no Ranking completo */
  .rk-podium-card .rk-bars { display: none; }
}

/* ── Gating "oferta secreta" para edicoes arquivadas ──────────────── */
.rk-gate-banner {
  margin-top: 16px;
  padding: 12px 16px;
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border: 1px solid #ca8a04;
  border-radius: var(--rk-radius);
  color: #713f12;
  font-size: .9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: center;
}
.rk-gate-cta {
  background: var(--rk-green);
  color: #fff;
  padding: 6px 12px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 700;
  font-size: .85rem;
}
.rk-gate-cta:hover { filter: brightness(.94); }

.rk-gated .rk-podium__name,
.rk-gated .rk-row__name,
.rk-gated .rk-price-val {
  filter: blur(0);  /* JS revela; quando gated mostra placeholder textual normal */
}
.rk-gated .rk-brand-logo__txt {
  background: #e5e7eb;
  color: #6b7280;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: 1rem;
}

/* ── Bloco "Guias relacionados" (cross-link /guias/*) ───────────── */
.rk-guides { margin: 32px 0 24px; }
.rk-guides__intro {
  color: var(--rk-text2);
  margin: 4px 0 16px;
  font-size: .92rem;
}
.rk-guides__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.rk-guide__card {
  background: var(--rk-white);
  border: 1px solid var(--rk-border);
  border-radius: var(--rk-radius);
  padding: 16px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.rk-guide__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--rk-shadow-sm);
  border-color: var(--rk-green);
}
.rk-guide__icon {
  font-size: 1.6rem;
  line-height: 1;
}
.rk-guide__title {
  font-weight: 700;
  color: var(--rk-head);
  font-size: .98rem;
  line-height: 1.3;
}
.rk-guide__excerpt {
  font-size: .85rem;
  color: var(--rk-text2);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.rk-guide__cta {
  margin-top: auto;
  color: var(--rk-green);
  font-weight: 700;
  font-size: .85rem;
}
@media (max-width: 850px) {
  .rk-guides__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .rk-guides__grid { grid-template-columns: 1fr; }
}