/* Guias (oicall.com/guias): usa os tokens, o topo, os botoes e o rodape de home.css. */
.guide-page { background: radial-gradient(1100px 620px at 85% -10%, #0d2238 0%, var(--bg) 60%); }
.guide-main { padding: 124px 0 40px; min-height: calc(100svh - 104px); }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; color: var(--faint); font-size: .86rem; font-weight: 600; }
.crumbs a { color: var(--muted); transition: color .2s var(--ease); }
.crumbs a:hover { color: var(--fg); }
.crumbs li { list-style: none; display: flex; gap: 8px; }
.crumbs li + li::before { content: "/"; color: var(--faint); }

.lang-note { margin-top: 18px; padding: 12px 16px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); color: var(--muted); font-size: .92rem; }

/* Lista de guias */
.guides-head { max-width: 760px; margin-top: 22px; }
.guides-head h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.05; letter-spacing: -.04em; font-weight: 800; margin-top: 12px; }
.guides-head p { color: var(--muted); font-size: 1.08rem; margin-top: 14px; max-width: 60ch; }
.guide-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin-top: 40px; list-style: none; }
.guide-card {
  position: relative; display: flex; flex-direction: column; gap: 12px; height: 100%; padding: 26px;
  border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line);
  transition: transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
}
.guide-card:hover { transform: translateY(-4px); border-color: rgba(34, 197, 94, .4); background: var(--surface-2); }
.guide-card h2 { font-size: 1.24rem; line-height: 1.3; letter-spacing: -.02em; }
.guide-card h2 a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.guide-card p { color: var(--muted); font-size: .96rem; }
.guide-card .more { margin-top: auto; color: var(--accent); font-weight: 800; font-size: .92rem; }
.guide-tag, .article .guide-tag, .guide-card .guide-tag, .guides-head .eyebrow { color: var(--accent); font-weight: 800; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; }

/* Artigo */
.article { max-width: 760px; margin-top: 22px; }
.article h1 { font-size: clamp(2rem, 4.6vw, 3.1rem); line-height: 1.08; letter-spacing: -.035em; font-weight: 800; margin-top: 12px; }
.article .dek { color: var(--muted); font-size: 1.12rem; margin-top: 18px; }
.article .meta { color: var(--faint); font-size: .86rem; font-weight: 600; margin-top: 16px; }
.article h2 { font-size: 1.45rem; letter-spacing: -.02em; margin-top: 48px; line-height: 1.25; }
.article p, .article li { color: var(--muted); font-size: 1.04rem; line-height: 1.7; }
.article p { margin-top: 14px; }
.article strong { color: var(--fg); }
.article a:not(.btn) { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.article ul { margin-top: 12px; padding-left: 22px; }
.article ul li + li { margin-top: 6px; }

.steps-list { list-style: none; counter-reset: step; margin-top: 18px; display: grid; gap: 12px; }
.steps-list li { counter-increment: step; position: relative; padding: 18px 20px 18px 66px; border-radius: 18px; background: var(--surface); border: 1px solid var(--line); }
.steps-list li::before {
  content: counter(step, decimal-leading-zero); position: absolute; left: 20px; top: 18px;
  font-weight: 800; color: var(--accent); font-variant-numeric: tabular-nums;
}
.steps-list b { color: var(--fg); display: block; margin-bottom: 2px; }

.formats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.format { padding: 18px 20px; border-radius: 18px; background: var(--surface); border: 1px solid var(--line); }
.format span { color: var(--faint); font-size: .8rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.format code { display: block; margin-top: 6px; font-family: inherit; font-weight: 800; font-size: 1.18rem; color: var(--fg); font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.format small { display: block; color: var(--muted); margin-top: 6px; font-size: .9rem; line-height: 1.5; }

.live-rates { margin-top: 18px; padding: 20px 22px; border-radius: 18px; background: linear-gradient(135deg, rgba(34, 197, 94, .1), rgba(14, 165, 233, .06)); border: 1px solid rgba(34, 197, 94, .28); }
.live-rates h3 { font-size: 1rem; }
.live-rates dl { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 10px; }
.live-rates dt { color: var(--muted); font-size: .9rem; }
.live-rates dd { font-weight: 800; font-size: 1.3rem; font-variant-numeric: tabular-nums; }
.live-rates p { font-size: .88rem; margin-top: 10px; }

.notice { margin-top: 18px; padding: 16px 18px; border-radius: 16px; background: rgba(245, 197, 66, .08); border: 1px solid rgba(245, 197, 66, .28); }
.notice p { margin: 0; color: #f6e2a6; font-size: .98rem; }

.guide-cta { margin-top: 56px; padding: 34px; border-radius: 28px; background: var(--surface); border: 1px solid var(--line); text-align: left; }
.guide-cta h2 { margin-top: 0; }
.guide-cta .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }

.related { margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--line); }
.related h2 { margin-top: 0; font-size: 1.1rem; }
.related ul { list-style: none; padding: 0; margin-top: 14px; display: grid; gap: 10px; }
.article .related a { color: var(--fg); text-decoration: none; font-weight: 700; }
.article .related a::after { content: " →"; color: var(--accent); }
.article .related a:hover { color: var(--accent); }

@media (max-width: 640px) {
  .guide-main { padding-top: 132px; }
  .formats { grid-template-columns: 1fr; }
  .guide-cta { padding: 24px; }
  .guide-cta .btn { flex: 1 1 100%; }
  .steps-list li { padding: 16px 16px 16px 56px; }
  .steps-list li::before { left: 16px; top: 16px; }
}