/* Turbo Academy · home institucional
   Cores: as quatro do logo (CORES.md, via /funil8) + neutros do /funil8.
   Fontes: Figtree (display) + Hanken Grotesk (corpo), as mesmas de master.turboacademy.com.br.
   Contraste: todos os pares texto/fundo medidos em RELATORIO.md (AA ≥ 4,5:1). */

:root {
  --azul: #1B54FF;
  --azul-lo: #1442D6;
  --mint: #00DF97;
  --ciano: #00D3FF;
  --roxo: #893DD6;

  --escuro: #0A0B0F;
  --escuro-2: #161922;
  --linha-escura: #232733;
  --tx-claro: #F4F6FB;
  --tx-claro-2: #A6AEC0;

  --claro: #FFFFFF;
  --claro-2: #F4F6FB;
  --linha: #D9DEE9;
  --tinta: #0A0B0F;
  --tinta-2: #4A5265;

  /* rampa canônica do logo: mint → azul → roxo → ciano. Só filete, nunca fundo. */
  --rampa: linear-gradient(90deg, #00E098 0%, #1B54FF 50%, #8A3DD7 75%, #00D4FF 100%);

  --fd: "Figtree", sans-serif;
  --fb: "Hanken Grotesk", sans-serif;

  --gut: clamp(16px, 4.2vw, 24px);
  --r: 12px;
  --dur: .16s;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--fb);
  font-size: 17px;
  line-height: 1.6;
  color: var(--tinta);
  background: var(--claro);
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  font-family: var(--fd);
  margin: 0;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
h1 { font-size: clamp(2rem, 5.2vw, 3.4rem); line-height: 1.08; font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.3rem); line-height: 1.15; font-weight: 800; }
h3 { font-size: 1.4rem; line-height: 1.2; font-weight: 700; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
a { color: inherit; }

:focus-visible { outline: 2px solid var(--azul); outline-offset: 2px; }
.escuro :focus-visible { outline-color: var(--mint); }

.wrap { width: min(1120px, 100% - 2 * var(--gut)); margin-inline: auto; }

.filete { height: 2px; background: var(--rampa); }

.escuro { background: var(--escuro); color: var(--tx-claro); }

/* ---------- topo ---------- */
.topo { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--linha-escura); }
.topo .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.logo { display: inline-flex; align-items: center; min-height: 56px; }
.logo svg { height: 26px; width: auto; display: block; }
.menu { display: flex; gap: 4px; list-style: none; }
.menu a {
  display: inline-flex; align-items: center; min-height: 56px; padding: 0 12px;
  font-size: 15px; font-weight: 600; text-decoration: none; color: var(--tx-claro-2);
  transition: color var(--dur) var(--ease);
}
.menu a:hover { color: var(--tx-claro); }
@media (max-width: 479px) { .menu li:nth-child(2) { display: none; } }

/* ---------- hero ---------- */
.hero { padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 6vw, 72px); }
.hero .wrap { display: grid; gap: 40px; align-items: center; }
.kicker {
  font-family: var(--fd); font-weight: 700; font-size: 15px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--mint); margin-bottom: 20px;
}
.lead { font-size: 1.125rem; color: var(--tx-claro-2); margin-top: 24px; max-width: 60ch; }
.hero-link {
  display: inline-flex; align-items: center; min-height: 56px; margin-top: 8px;
  font-weight: 600; text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 2px;
  text-decoration-color: var(--mint);
}
.hero-link:hover { text-decoration-color: var(--tx-claro); }
.retrato-box { justify-self: center; width: min(300px, 78vw); }
.retrato { display: block; width: 100%; height: auto; border-radius: var(--r); }

.fatos {
  display: grid; gap: 20px; margin-top: 48px; padding-top: 32px;
  border-top: 1px solid var(--linha-escura); list-style: none;
}
.fatos strong { display: block; font-family: var(--fd); font-size: 1.6rem; font-weight: 800; line-height: 1.1; }
.fatos span { display: block; font-size: 15px; color: var(--tx-claro-2); margin-top: 4px; }

/* ---------- produtos ---------- */
.secao { padding: clamp(56px, 8vw, 104px) 0; }
.secao-cabeca { max-width: 62ch; margin-bottom: clamp(32px, 5vw, 56px); }
.secao-cabeca p { margin-top: 16px; color: var(--tinta-2); font-size: 1.0625rem; }

.cards { display: grid; gap: 24px; list-style: none; }
.card {
  position: relative; display: flex; flex-direction: column; gap: 16px;
  padding: 28px 24px 24px; background: var(--claro-2); border: 1px solid var(--linha); border-radius: var(--r);
  border-top: 5px solid var(--cor, var(--azul));
}
.card-funil8 { --cor: var(--azul); }
.card-estrategia { --cor: var(--mint); }
.card-acelerador { --cor: var(--roxo); }
.card-master { --cor: var(--ciano); }

.rotulo { font-size: 14px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--tinta-2); }
.quem { color: var(--tinta-2); }
.entrega { list-style: none; display: grid; gap: 8px; }
.entrega li { position: relative; padding-left: 20px; }
.entrega li::before {
  content: ""; position: absolute; left: 0; top: .72em; width: 10px; height: 2px; background: var(--cor, var(--azul));
}
.ficha { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; margin: 0; font-size: 15px; }
.ficha dt { font-weight: 600; color: var(--tinta-2); }
.ficha dd { margin: 0; }
.preco { font-family: var(--fd); font-weight: 700; font-size: 1.0625rem; }
.nota { font-size: 14px; color: var(--tinta-2); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 56px; padding: 0 24px; margin-top: auto; align-self: flex-start;
  font-family: var(--fd); font-weight: 700; font-size: 1rem; text-decoration: none;
  color: #FFFFFF; background: var(--azul); border-radius: 8px;
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.btn:hover { background: var(--azul-lo); transform: translateY(-1px); box-shadow: 0 8px 20px -10px rgba(27, 84, 255, .7); }
.btn:active { transform: scale(.98); }

/* ---------- escada ---------- */
.escada { background: var(--claro-2); border-top: 1px solid var(--linha); border-bottom: 1px solid var(--linha); }
.escada .texto { max-width: 66ch; font-size: 1.0625rem; }
.degraus { display: grid; gap: 12px; margin-top: 40px; list-style: none; counter-reset: degrau; }
.degraus li {
  counter-increment: degrau; display: grid; grid-template-columns: 44px 1fr; gap: 12px; align-items: baseline;
  padding: 16px 0; border-top: 1px solid var(--linha);
}
.degraus li::before {
  content: "0" counter(degrau); font-family: var(--fd); font-weight: 800; font-size: 1.4rem; color: var(--azul);
}
.degraus strong { font-family: var(--fd); font-weight: 700; }
.degraus span { display: block; color: var(--tinta-2); font-size: 15px; }

/* ---------- rodapé ---------- */
.rodape { padding: clamp(48px, 7vw, 80px) 0 40px; font-size: 15px; color: var(--tx-claro-2); }
.rodape .logo svg { height: 24px; }
.rodape-grade { display: grid; gap: 32px; margin-top: 32px; }
.rodape h2 { font-size: 15px; letter-spacing: .06em; text-transform: uppercase; color: var(--tx-claro); margin-bottom: 12px; }
.rodape ul { list-style: none; display: grid; gap: 4px; }
.rodape a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: underline; text-underline-offset: 4px; }
.rodape a:hover { color: var(--tx-claro); }
.legal { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--linha-escura); font-size: 14px; display: grid; gap: 12px; max-width: 80ch; }

/* ---------- ≥ 720px: duas colunas ---------- */
@media (min-width: 720px) {
  .hero .wrap { grid-template-columns: 1.4fr 1fr; gap: 56px; }
  .retrato-box { width: min(360px, 100%); justify-self: end; }
  .fatos { grid-template-columns: repeat(4, 1fr); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .card { padding: 32px 28px 28px; }
  .rodape-grade { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* ---------- 18/10/2026 · T091 v2: Leo, Head Turbo, aula de terça ---------- */
.acoes { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; margin-top: 32px; }
.acoes .btn { margin-top: 0; }
.acoes .hero-link { margin-top: 0; }
.secao-cabeca .rotulo { margin-bottom: 12px; }
.fundo-2 { background: var(--claro-2); border-top: 1px solid var(--linha); border-bottom: 1px solid var(--linha); }
.fundo-2 .card { background: var(--claro); }
.duas { display: grid; gap: 24px; }
.texto { display: grid; gap: 16px; max-width: 66ch; font-size: 1.0625rem; }
.frase { margin: 8px 0; padding: 4px 0 4px 20px; border-left: 4px solid var(--mint); }
.frase p { font-family: var(--fd); font-weight: 800; font-size: clamp(1.3rem, 3vw, 1.7rem); line-height: 1.2; letter-spacing: -0.01em; }
.provas { list-style: none; display: grid; gap: 4px; }
.provas a {
  display: inline-flex; align-items: center; min-height: 44px; font-weight: 600;
  text-decoration: underline; text-underline-offset: 5px; text-decoration-color: var(--azul); text-decoration-thickness: 2px;
}
.provas a:hover { color: var(--azul); }
.card-head { --cor: var(--tinta); }
.card-roas { --cor: var(--mint); }
.card-squad { --cor: var(--roxo); }
.btn-contorno { background: transparent; color: var(--tinta); box-shadow: inset 0 0 0 2px var(--tinta); }
.btn-contorno:hover { background: var(--tinta); color: #FFFFFF; box-shadow: none; }
@media (min-width: 720px) {
  .duas { grid-template-columns: 1fr 1.6fr; gap: 56px; }
  .rodape-grade { grid-template-columns: repeat(4, 1fr); }
}