/* ============================================================================
   aula.css · pele dark da AULA do funil (Luz da Serra)
   Componente reutilizavel pelos 2 funis (terapeutas + empresarios).
   Engenharia reversa do funil-avalanche.denderson.ai, repintado nos tokens
   oklch do radar/conteudo. Classes namespaced .aula-* (zero colisao).

   Tokens herdados do :root do index (NAO redefinir aqui):
     --bg --surface --surface-2 --line --line-soft
     --ink --ink-soft --ink-faint
     --coral --coral-ink --coral-press --esmeralda --dourado
     --radius --radius-sm --radius-pill --ease
     --font-display (Bricolage Grotesque) --font-body (Inter) --font-mono (JetBrains Mono)

   copy v1 - refinar com tom de voz YouTube
   ============================================================================ */

.aula { max-width: 1350px; margin: 0 auto; color: var(--ink); }
.aula *, .aula *::before, .aula *::after { box-sizing: border-box; }

/* ---------- HERO ---------- */
.aula-hero { margin: 0 0 12px; }
.aula-hero .aula-eyebrow {
  font-family: var(--font-mono); font-size: .68rem; font-weight: 500;
  letter-spacing: .22em; text-transform: uppercase; color: var(--coral);
  display: inline-flex; align-items: center; gap: 9px; margin-bottom: 14px;
}
.aula-hero .aula-eyebrow::before {
  content: ""; width: 22px; height: 1px; background: var(--coral); opacity: .7;
}
.aula-hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2rem, 4.4vw, 3rem); letter-spacing: -.04em; line-height: 1.04;
  margin: 0 0 16px; max-width: 18ch;
}
.aula-hero .aula-lead {
  color: var(--ink-soft); font-size: clamp(1rem, 1.4vw, 1.12rem);
  line-height: 1.7; max-width: 64ch; margin: 0 0 18px;
}
.aula-anchor {
  font-family: var(--font-display); font-style: italic; font-weight: 600;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem); line-height: 1.4; color: var(--coral);
  letter-spacing: -.01em; max-width: 50ch; margin: 0 0 20px;
}
.aula-meta {
  display: inline-flex; flex-wrap: wrap; gap: 8px; align-items: center;
}
.aula-meta .aula-chip {
  font-family: var(--font-mono); font-size: .64rem; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-pill); padding: 5px 12px;
}
.aula-meta .aula-chip b { color: var(--dourado); font-weight: 700; }

/* ---------- SECTION RULE (divisor com numeral) ---------- */
.aula-rule {
  display: flex; align-items: center; gap: 16px; margin: 44px 0 22px;
}
.aula-rule .rom {
  font-family: var(--font-display); font-style: italic; font-weight: 700;
  font-size: 1.5rem; color: var(--coral); flex: 0 0 auto;
}
.aula-rule .mid {
  font-family: var(--font-mono); font-size: .68rem; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase; color: var(--ink-faint);
  flex: 0 0 auto;
}
.aula-rule .ln { flex: 1; height: 1px; background: var(--line); }
.aula-rule .nn {
  font-family: var(--font-mono); font-size: .68rem; color: var(--ink-faint); flex: 0 0 auto;
}

/* ---------- BASECARD (Fundacao / Resumo) ---------- */
.aula-base {
  position: relative; overflow: hidden;
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 30px 32px;
  box-shadow: 0 30px 80px -50px oklch(0 0 0 / 0.8);
}
.aula-base::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(120% 80% at 12% 0%, oklch(0.70 0.16 32 / 0.10), transparent 60%);
}
.aula-base > * { position: relative; }
.aula-base .aula-kicker {
  font-family: var(--font-mono); font-size: .64rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--coral); margin-bottom: 10px;
}
.aula-base h2 {
  font-family: var(--font-display); font-weight: 800; font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  letter-spacing: -.03em; line-height: 1.12; margin: 0 0 12px;
}
.aula-base p { color: var(--ink-soft); line-height: 1.68; margin: 0 0 12px; max-width: 70ch; }
.aula-base p:last-child { margin-bottom: 0; }
.aula-base strong, .aula-base b { color: var(--ink); }

/* flowline de pilulas (Tracar -> VSL -> Front -> Upsell -> Ascensao) */
.aula-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 18px 0; }
.aula-flow .fl {
  font-family: var(--font-mono); font-size: .68rem; font-weight: 600; letter-spacing: .04em;
  color: var(--ink); background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-pill); padding: 7px 14px; white-space: nowrap;
}
.aula-flow .fa { color: var(--coral); font-size: .82rem; }

/* duas alavancas */
.aula-levers { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 18px 0 4px; }
@media (max-width: 640px) { .aula-levers { grid-template-columns: 1fr; } }
.aula-lever {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 16px 18px;
}
.aula-lever .lv-k {
  font-family: var(--font-mono); font-size: .6rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--esmeralda); margin-bottom: 6px;
}
.aula-lever p { font-size: .9rem; margin: 0; }

/* ---------- ESCADA DE VALOR (ladder) ---------- */
.aula-ladder { display: grid; gap: 10px; margin: 20px 0 4px; }
.aula-rung {
  display: grid; grid-template-columns: 40px 1fr auto; gap: 14px; align-items: center;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 13px 16px;
}
@media (max-width: 560px) { .aula-rung { grid-template-columns: 34px 1fr; } .aula-rung .rg-price { grid-column: 2; justify-self: start; } }
.aula-rung .rg-step {
  width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center;
  font-family: var(--font-mono); font-weight: 700; font-size: .8rem;
  color: var(--coral); background: oklch(0.70 0.16 32 / 0.12);
}
.aula-rung .rg-name { font-family: var(--font-display); font-weight: 700; font-size: 1rem; }
.aula-rung .rg-name span { display: block; font-family: var(--font-body); font-weight: 400; font-size: .84rem; color: var(--ink-soft); margin-top: 2px; }
.aula-rung .rg-price {
  font-family: var(--font-mono); font-weight: 700; font-size: .9rem; color: var(--dourado);
  border: 1px solid oklch(0.82 0.12 85 / 0.35); border-radius: var(--radius-pill); padding: 4px 12px; white-space: nowrap;
}
.aula-rung.is-top { border-color: oklch(0.70 0.16 32 / 0.45); }
.aula-rung.is-top .rg-price { color: var(--coral); border-color: oklch(0.70 0.16 32 / 0.4); }

/* ---------- HIGHLIGHT (destaque forte no topo da Fundacao) ---------- */
.aula-highlight {
  position: relative; overflow: hidden; margin: 0 0 18px;
  background: var(--surface-2); border: 1px solid oklch(0.70 0.16 32 / 0.42);
  border-radius: var(--radius); padding: 22px 24px;
  box-shadow: 0 20px 60px -42px oklch(0.70 0.16 32 / 0.55);
}
.aula-highlight::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(110% 130% at 0% 0%, oklch(0.70 0.16 32 / 0.16), transparent 56%);
}
.aula-highlight > * { position: relative; }
.aula-highlight .hl-badge {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 11px;
  font-family: var(--font-mono); font-size: .62rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--coral);
}
.aula-highlight p {
  color: var(--ink); font-size: clamp(1.02rem, 1.5vw, 1.18rem); line-height: 1.62; margin: 0; max-width: 68ch;
}
.aula-highlight strong { color: var(--coral); }
.aula-highlight .hl-num { color: var(--dourado); font-weight: 700; }

/* ---------- TIMELINE ---------- */
.aula-timeline { list-style: none; position: relative; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.aula-timeline::before {
  content: ""; position: absolute; left: 22px; top: 20px; bottom: 20px; width: 2px;
  background: linear-gradient(180deg, var(--coral), oklch(0.70 0.16 32 / 0.08) 94%); opacity: .55;
}
.aula-node { position: relative; padding-left: 64px; }
@media (max-width: 560px) { .aula-node { padding-left: 50px; } .aula-timeline::before { left: 17px; } }
.aula-node-n {
  position: absolute; left: 0; top: 12px; width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center; font-family: var(--font-mono); font-weight: 700; font-size: .92rem;
  color: var(--ink-faint); background: var(--bg); border: 2px solid var(--line); z-index: 1;
  transition: border-color .2s var(--ease), color .2s var(--ease), box-shadow .2s var(--ease);
}
@media (max-width: 560px) { .aula-node-n { width: 36px; height: 36px; font-size: .78rem; top: 14px; } }
.aula-node:has(> .aula-acc[open]) .aula-node-n {
  border-color: var(--coral); color: var(--coral); box-shadow: 0 0 0 5px oklch(0.70 0.16 32 / 0.12);
}

/* ---------- ACCORDION ---------- */
.aula-acc {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color .2s var(--ease);
}
.aula-acc[open] { border-color: oklch(0.70 0.16 32 / 0.4); }
.aula-acc > .aula-sum {
  list-style: none; cursor: pointer; display: flex; align-items: flex-start; gap: 14px;
  padding: 18px 20px; user-select: none;
}
.aula-acc > .aula-sum::-webkit-details-marker { display: none; }
.aula-sum .sum-main { flex: 1; min-width: 0; }
.aula-sum .sum-tag {
  font-family: var(--font-mono); font-size: .6rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--coral); display: block; margin-bottom: 5px;
}
.aula-sum h3 {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.05rem, 1.8vw, 1.22rem);
  letter-spacing: -.02em; line-height: 1.2; margin: 0;
}
.aula-sum .sum-teaser {
  color: var(--ink-faint); font-size: .88rem; line-height: 1.5; margin: 7px 0 0; max-width: 62ch;
}
.aula-acc[open] .sum-teaser { display: none; }
.aula-sum .sum-side { display: flex; flex-direction: column; align-items: flex-end; gap: 9px; flex: 0 0 auto; }
.aula-status {
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  font-family: var(--font-mono); font-size: .58rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 4px 10px; border-radius: var(--radius-pill);
}
.aula-status.ok { color: var(--esmeralda); background: oklch(0.78 0.17 158 / 0.12); border: 1px solid oklch(0.78 0.17 158 / 0.32); }
.aula-status.method { color: var(--ink-faint); border: 1px dashed var(--line); }
.aula-status.doc { color: var(--dourado); background: oklch(0.82 0.12 85 / 0.10); border: 1px solid oklch(0.82 0.12 85 / 0.32); }
.aula-chev {
  width: 30px; height: 30px; border-radius: 50%; flex: 0 0 auto; display: grid; place-items: center;
  border: 1px solid var(--line); color: var(--ink-soft);
  transition: transform .25s var(--ease), background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.aula-chev::before {
  content: ""; width: 7px; height: 7px; margin-top: -3px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
}
.aula-acc[open] .aula-chev { transform: rotate(180deg); background: var(--coral); color: var(--coral-ink); border-color: transparent; }

/* corpo do acordeao */
.aula-body { padding: 4px 22px 24px; border-top: 1px solid var(--line-soft); }
.aula-body > * { animation: aulaFade .4s var(--ease) both; }
@keyframes aulaFade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.aula-what {
  color: var(--ink); font-size: .98rem; line-height: 1.62; margin: 18px 0 6px; max-width: 70ch;
}
.aula-what b { color: var(--coral); }

/* ---------- INFOGRAFICO (frame visual da aula) ---------- */
.aula-figframe {
  position: relative; margin: 18px 0 6px; border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; background: var(--surface-2);
}
.aula-figtag {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  font-family: var(--font-mono); font-size: .58rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--coral-ink); background: var(--coral);
  border-radius: var(--radius-pill); padding: 4px 11px;
}
.aula-fig {
  display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; background: var(--surface-2);
}
.aula-figph {
  aspect-ratio: 3 / 2; width: 100%; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 14px; text-align: center; padding: 26px;
  background:
    radial-gradient(90% 70% at 50% 12%, oklch(0.70 0.16 32 / 0.07), transparent 62%),
    repeating-linear-gradient(0deg, transparent 0 27px, oklch(0.30 0.012 265 / 0.45) 27px 28px),
    repeating-linear-gradient(90deg, transparent 0 27px, oklch(0.30 0.012 265 / 0.45) 27px 28px);
}
.aula-figph .ph-glyph {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  border: 1px solid var(--line); background: var(--surface);
  color: var(--coral); font-size: 1.5rem;
}
.aula-figph .ph-legend { color: var(--ink-soft); font-size: .92rem; line-height: 1.55; max-width: 46ch; }
.aula-figph .ph-note {
  font-family: var(--font-mono); font-size: .58rem; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-faint);
  border: 1px dashed var(--line); border-radius: var(--radius-pill); padding: 4px 12px;
}
.aula-figcap {
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .04em; color: var(--ink-faint);
  text-align: center; padding: 11px 16px; border-top: 1px solid var(--line-soft);
}

/* ---------- LESSON (prosa da aula) ---------- */
.aula-lesson { margin-top: 18px; display: grid; gap: 18px; }
.aula-lblock { }
.aula-lh {
  font-family: var(--font-mono); font-size: .62rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-soft); display: flex; align-items: center; gap: 9px; margin-bottom: 9px;
}
.aula-lh::before { content: ""; width: 16px; height: 2px; background: var(--coral); border-radius: 2px; }
.aula-lblock p { color: var(--ink-soft); line-height: 1.68; margin: 0 0 10px; max-width: 70ch; }
.aula-lblock p:last-child { margin-bottom: 0; }
.aula-lblock b, .aula-lblock strong { color: var(--ink); }
.aula-dense { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.aula-dense li { position: relative; padding-left: 22px; color: var(--ink-soft); line-height: 1.6; max-width: 70ch; }
.aula-dense li::before { content: ""; position: absolute; left: 4px; top: .62em; width: 7px; height: 7px; border-radius: 50%; background: var(--coral); }
.aula-dense li b { color: var(--ink); }
.aula-dense li .pr { font-family: var(--font-mono); color: var(--dourado); font-weight: 700; }
.aula-qa { display: grid; gap: 13px; }
.aula-qa .q { color: var(--ink); font-weight: 600; font-size: .96rem; margin: 0 0 4px; }
.aula-qa .a { color: var(--ink-soft); line-height: 1.66; margin: 0; max-width: 70ch; }

/* ---------- PRINCIPIO PRA MODELAR (callout) ---------- */
.aula-principle {
  position: relative; margin-top: 20px; background: oklch(0.70 0.16 32 / 0.07);
  border: 1px solid oklch(0.70 0.16 32 / 0.3); border-left: 3px solid var(--coral);
  border-radius: var(--radius-sm); padding: 18px 20px;
}
.aula-principle .pr-h {
  font-family: var(--font-mono); font-size: .62rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--coral); margin-bottom: 9px;
}
.aula-principle p { color: var(--ink-soft); line-height: 1.66; margin: 0; max-width: 70ch; }
.aula-principle strong { color: var(--ink); }

/* ---------- KEEP-RULE + LINKS (paginas no ar) ---------- */
.aula-keep { margin-top: 20px; padding-top: 16px; border-top: 1px dashed var(--line); }
.aula-keep .keep-h {
  font-family: var(--font-mono); font-size: .6rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: 11px;
}
.aula-links { display: flex; flex-wrap: wrap; gap: 9px; }
.aula-plink {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  font-family: var(--font-body); font-weight: 600; font-size: .84rem; color: var(--ink);
  background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-pill);
  padding: 8px 15px; transition: border-color .16s var(--ease), transform .16s var(--ease), background .16s var(--ease);
}
.aula-plink:hover { border-color: var(--coral); transform: translateY(-1px); background: var(--surface); }
.aula-plink .pk { font-family: var(--font-mono); font-size: .56rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--coral); }
.aula-plink .go { color: var(--coral); }
.aula-note {
  display: flex; gap: 10px; align-items: flex-start; margin-top: 12px;
  background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 12px 14px; color: var(--ink-soft); font-size: .84rem; line-height: 1.55;
}
.aula-note b { color: var(--ink); }

/* ---------- RECAP (resumo) ---------- */
.aula-recap { display: grid; gap: 9px; margin-top: 6px; }
.aula-recap .rc {
  display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: baseline;
  color: var(--ink-soft); line-height: 1.55; font-size: .92rem;
}
.aula-recap .rc .rn { font-family: var(--font-mono); font-weight: 700; color: var(--coral); font-size: .8rem; }
.aula-recap .rc b { color: var(--ink); }

/* ---------- NOME DO PRODUTO ---------- */
.aula-names { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
@media (max-width: 720px) { .aula-names { grid-template-columns: 1fr; } }
.aula-name {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; transition: border-color .18s var(--ease), transform .18s var(--ease);
}
.aula-name:hover { border-color: var(--ink-faint); transform: translateY(-2px); }
.aula-name.rec { border-color: oklch(0.70 0.16 32 / 0.5); box-shadow: 0 0 0 1px oklch(0.70 0.16 32 / 0.18); }
.aula-name .nm { font-family: var(--font-display); font-weight: 800; font-size: clamp(26px, 3vw, 34px); letter-spacing: -.02em; line-height: 1; }
.aula-name .nm .ia { color: var(--coral); text-shadow: 0 0 22px oklch(0.70 0.16 32 / 0.35); }
.aula-name p { color: var(--ink-soft); font-size: .9rem; line-height: 1.55; margin: 12px 0 0; max-width: 34ch; }
.aula-name .rec-badge {
  position: absolute; top: 14px; right: 14px; font-family: var(--font-mono); font-size: .56rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--coral-ink); background: var(--coral);
  border-radius: var(--radius-pill); padding: 4px 10px;
}
.aula-names-foot {
  margin-top: 16px; color: var(--ink-faint); font-size: .84rem; line-height: 1.6;
  background: var(--surface); border: 1px dashed var(--line); border-radius: var(--radius-sm); padding: 14px 16px;
}
.aula-names-foot b { color: var(--coral); }

/* reduz motion */
@media (prefers-reduced-motion: reduce) {
  .aula-body > *, .aula-chev, .aula-node-n, .aula-plink, .aula-name { animation: none !important; transition: none !important; }
}

/* ---------- METAS A ALCANCAR (metas do funil) ---------- */
.aula-goal-feat {
  position: relative; overflow: hidden; margin: 0 0 14px;
  background: var(--surface-2); border: 1px solid oklch(0.82 0.12 85 / 0.4);
  border-radius: var(--radius); padding: 24px 26px;
  box-shadow: 0 24px 70px -48px oklch(0.82 0.12 85 / 0.5);
}
.aula-goal-feat::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(120% 130% at 100% 0%, oklch(0.82 0.12 85 / 0.12), transparent 58%);
}
.aula-goal-feat > * { position: relative; }
.aula-goal-feat .gf-head { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 14px; }
.aula-goal-feat .gf-tag {
  font-family: var(--font-mono); font-size: .58rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--coral-ink); background: var(--dourado);
  border-radius: var(--radius-pill); padding: 4px 11px;
}
.aula-goal-feat .gf-lbl {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  letter-spacing: -.02em; color: var(--ink);
}
.aula-goal-feat .gf-nums { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin: 2px 0 14px; }
.aula-goal-feat .gf-num { display: flex; flex-direction: column; gap: 4px; }
.aula-goal-feat .gf-k {
  font-family: var(--font-mono); font-weight: 700; font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  letter-spacing: -.02em; color: var(--dourado); line-height: 1;
}
.aula-goal-feat .gf-num.is-up .gf-k { color: var(--esmeralda); }
.aula-goal-feat .gf-cap {
  font-family: var(--font-mono); font-size: .6rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-faint);
}
.aula-goal-feat .gf-sep { font-family: var(--font-display); font-size: 1.7rem; color: var(--ink-faint); line-height: 1; }
.aula-goal-feat .gf-note { color: var(--ink-soft); line-height: 1.62; margin: 0; max-width: 68ch; font-size: .94rem; }
@media (max-width: 480px) { .aula-goal-feat .gf-sep { display: none; } }

.aula-goals { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; margin: 0 0 4px; }
@media (max-width: 720px) { .aula-goals { grid-template-columns: 1fr; } }
.aula-goal {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px 22px;
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}
.aula-goal:hover { border-color: var(--ink-faint); transform: translateY(-2px); }
.aula-goal.is-top { border-color: oklch(0.70 0.16 32 / 0.5); box-shadow: 0 0 0 1px oklch(0.70 0.16 32 / 0.16); }
.aula-goal .g-step {
  font-family: var(--font-mono); font-size: .6rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--coral); display: block; margin-bottom: 12px;
}
.aula-goal .g-k {
  font-family: var(--font-mono); font-weight: 700; font-size: clamp(1.4rem, 2.8vw, 1.8rem);
  letter-spacing: -.02em; color: var(--dourado); line-height: 1; display: block;
}
.aula-goal.is-top .g-k { color: var(--coral); }
.aula-goal p { color: var(--ink-soft); font-size: .9rem; line-height: 1.55; margin: 12px 0 0; max-width: 40ch; }

/* mobile fix (responsivo): regua .aula-rule nao estoura com label longo */
@media (max-width: 560px) {
  .aula-rule .mid { flex: 0 1 auto; min-width: 0; overflow-wrap: anywhere; }
}