/* Mentoria Sistemica Negocio Enxuto com IA
   Identidade: Linha Alianca, variante Escura
   Tokens de ~/meu-negocio/_fonte/identidade-visual/linha-alianca.md */

:root {
  --deep:   #122027;
  --mid:    #1A3E46;
  --halo:   #2B656D;
  --bar:    #245258;
  --cream:  #EFEDE7;
  --kraft:  #CFBE96;
  --kraft-lt:#DFD2B4;
  --gold:   #C9A96E;
  --camel:  #AC816B;

  --cream-70: rgba(239,237,231,.74);
  --cream-55: rgba(239,237,231,.56);
  --linha:   rgba(201,169,110,.22);
  --caixa:   rgba(239,237,231,.045);

  --larg: 1120px;
  --texto: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--deep);
  color: var(--cream);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

/* ---------- Fundo: nunca chapado ---------- */
.fundo-halo {
  background: radial-gradient(1100px 620px at 22% 14%, var(--halo) 0%, var(--mid) 38%, var(--deep) 78%);
}
.fundo-mid {
  background: radial-gradient(900px 520px at 78% 20%, rgba(43,101,109,.55) 0%, var(--mid) 45%, var(--deep) 85%);
}
.fundo-deep { background: var(--deep); }

/* ---------- Estrutura ---------- */
section { padding: 84px 24px; position: relative; }
.caixa { max-width: var(--larg); margin: 0 auto; }
.estreito { max-width: 820px; margin: 0 auto; }

/* ---------- Tipografia ---------- */
h1, h2, h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 900;
  letter-spacing: -0.012em;
  line-height: 1.04;
  margin: 0 0 20px;
  text-transform: uppercase;
}
h1 { font-size: clamp(33px, 4.9vw, 58px); }
h2 { font-size: clamp(27px, 4.2vw, 44px); }
h3 { font-size: clamp(19px, 2.2vw, 24px); line-height: 1.18; }

p { margin: 0 0 18px; color: var(--cream-70); }
p.forte { color: var(--cream); font-size: 19px; }
strong { color: var(--cream); font-weight: 600; }

.eyebrow {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .22em;
  font-size: 12.5px;
  color: var(--gold);
  margin: 0 0 18px;
}

.olho {
  font-family: 'Playfair Display', serif;
  font-weight: 400;
  font-style: italic;
  text-transform: none;
  font-size: clamp(20px, 2.3vw, 26px);
  line-height: 1.4;
  color: var(--cream);
  letter-spacing: 0;
}

/* ---------- Fita kraft: a assinatura ---------- */
.kraft {
  display: inline-block;
  background: linear-gradient(175deg, var(--kraft-lt), var(--kraft));
  color: #12201F;
  padding: 15px 32px;
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .08em;
  text-transform: uppercase;
  line-height: 1.24;
  clip-path: polygon(0.6% 8%,12% 2%,29% 9%,46% 1%,63% 8%,79% 2%,93% 9%,100% 4%,99.4% 92%,86% 99%,69% 91%,52% 98%,35% 90%,19% 98%,7% 91%,0.4% 96%);
  box-shadow: 0 12px 30px rgba(18,32,39,.35);
}

/* ---------- Botoes ---------- */
.btn {
  display: inline-block;
  background: linear-gradient(175deg, var(--kraft-lt), var(--kraft));
  color: #12201F;
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .09em;
  font-size: 15px;
  padding: 19px 40px;
  border: 0;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  transition: transform .16s ease, box-shadow .16s ease;
  box-shadow: 0 14px 34px rgba(18,32,39,.45);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(18,32,39,.55); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.btn-linha {
  display: inline-block;
  background: transparent;
  color: var(--cream);
  border: 1px solid var(--gold);
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .09em;
  font-size: 14px;
  padding: 16px 32px;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
}
.btn-linha:hover { background: rgba(201,169,110,.12); }

.sob-botao { font-size: 13.5px; color: var(--cream-55); margin-top: 14px; }

/* ---------- Hero ---------- */
.hero { padding: 56px 24px 76px; }
.hero .caixa { display: grid; gap: 54px; grid-template-columns: 1.25fr .75fr; align-items: center; }
.hero h1 { margin-top: 22px; }
.hero .olho { margin: 0 0 30px; max-width: 32ch; }
.hero-dados {
  display: flex; flex-wrap: wrap; gap: 0;
  border-top: 1px solid var(--linha);
  margin-top: 34px; padding-top: 20px;
}
.hero-dados div { padding-right: 24px; margin-right: 24px; border-right: 1px solid var(--linha); }
.hero-dados div:last-child { border-right: 0; margin-right: 0; padding-right: 0; }
.hero-dados b {
  display: block; font-family: 'Oswald', sans-serif; font-weight: 600;
  font-size: 23px; color: var(--gold); line-height: 1.1;
}
.hero-dados span { font-size: 12px; color: var(--cream-55); letter-spacing: .04em; }

.retrato { position: relative; }
.retrato img {
  width: 100%; border-radius: 3px;
  filter: saturate(.92) contrast(1.02);
  box-shadow: 0 30px 70px rgba(10,18,22,.6);
}
.retrato::after {
  content: ''; position: absolute; inset: 0; border-radius: 3px;
  background: linear-gradient(180deg, rgba(18,32,39,0) 45%, rgba(18,32,39,.55) 100%);
}
.assinatura-foto {
  position: absolute; bottom: 20px; left: 20px; right: 20px; z-index: 2;
  font-family: 'Oswald', sans-serif; text-transform: uppercase;
  letter-spacing: .13em; font-size: 12px; color: var(--cream);
}

/* ---------- Caixas e listas ---------- */
.grade { display: grid; gap: 20px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }

.cartao {
  background: var(--caixa);
  border: 1px solid var(--linha);
  border-radius: 3px;
  padding: 30px 28px;
}
.cartao .num {
  font-family: 'Oswald', sans-serif; font-weight: 600; font-size: 13px;
  letter-spacing: .2em; color: var(--gold); display: block; margin-bottom: 14px;
}
.cartao h3 { margin-bottom: 12px; }
.cartao p { margin: 0; font-size: 16px; }

/* ---------- Dias da semana ---------- */
.dia {
  display: grid; grid-template-columns: 180px 1fr; gap: 28px;
  padding: 30px 0; border-top: 1px solid var(--linha);
}
.dia:last-child { border-bottom: 1px solid var(--linha); }
.dia .tarja {
  display: inline-block; background: var(--bar); color: var(--cream);
  font-family: 'Oswald', sans-serif; text-transform: uppercase;
  letter-spacing: .2em; font-size: 12.5px; padding: 9px 16px; height: fit-content;
}
.dia h3 { margin-bottom: 10px; }
.dia p { margin: 0; }

/* ---------- Linha do tempo ---------- */
.tempo { border-left: 1px solid var(--linha); padding-left: 34px; margin-left: 10px; }
.tempo .marco { position: relative; padding-bottom: 38px; }
.tempo .marco:last-child { padding-bottom: 0; }
.tempo .marco::before {
  content: ''; position: absolute; left: -41px; top: 7px;
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--gold); box-shadow: 0 0 0 5px var(--deep);
}
.tempo .quando {
  font-family: 'Oswald', sans-serif; text-transform: uppercase;
  letter-spacing: .18em; font-size: 12.5px; color: var(--gold); display: block; margin-bottom: 8px;
}
.tempo h3 { margin-bottom: 8px; }
.tempo p { margin: 0; }

/* ---------- Depoimentos ---------- */
.prova { border-left: 2px solid var(--kraft); padding: 4px 0 4px 26px; }
.prova p { color: var(--cream); font-size: 17.5px; font-style: italic; margin-bottom: 14px; }
.prova .quem {
  font-family: 'Oswald', sans-serif; text-transform: uppercase;
  letter-spacing: .14em; font-size: 12.5px; color: var(--gold); font-style: normal;
}
.prova .contexto { font-size: 14.5px; color: var(--cream-55); margin: 0; font-style: normal; }

/* ---------- Listas de criterio ---------- */
.lista { list-style: none; margin: 0; padding: 0; }
.lista li {
  padding: 13px 0 13px 32px; position: relative;
  border-bottom: 1px solid var(--linha); color: var(--cream-70); font-size: 16.5px;
}
.lista li:last-child { border-bottom: 0; }
.lista li::before {
  content: ''; position: absolute; left: 4px; top: 22px;
  width: 9px; height: 9px; border: 1px solid var(--gold); transform: rotate(45deg);
}
.lista.nao li::before { border-color: var(--camel); background: var(--camel); }

/* ---------- Objecoes ---------- */
.objecao { border-top: 1px solid var(--linha); padding: 26px 0; }
.objecao h3 { color: var(--cream); margin-bottom: 10px; text-transform: none; font-size: 20px; font-style: italic; font-weight: 700; }
.objecao p { margin: 0; }

/* ---------- Garantia ---------- */
.garantia {
  max-width: 760px; margin: 0 auto; text-align: center;
  border: 1px solid var(--gold); border-radius: 3px;
  padding: 46px 40px;
  background: rgba(201,169,110,.055);
}
.garantia .kraft { margin-bottom: 26px; }
.garantia h2 { margin-bottom: 18px; }
.garantia p { max-width: 54ch; margin-left: auto; margin-right: auto; }
.garantia p.fecho { color: var(--cream); font-style: italic; font-family: 'Playfair Display', serif; font-size: 19px; margin: 24px 0 0; }
@media (max-width: 900px) { .garantia { padding: 32px 22px; } }

/* ---------- Aplicacao ---------- */
.aplicacao-caixa {
  background: rgba(239,237,231,.035);
  border: 1px solid var(--linha);
  border-radius: 3px;
  padding: 40px 38px;
  max-width: 760px; margin: 0 auto;
}
.barra { height: 3px; background: rgba(239,237,231,.1); border-radius: 2px; margin-bottom: 34px; overflow: hidden; }
.barra i { display: block; height: 100%; background: var(--kraft); width: 0; transition: width .3s ease; }

.passo-titulo { margin-bottom: 6px; }
.passo-legenda { color: var(--cream-55); font-size: 15.5px; margin-bottom: 30px; }

.campo { margin-bottom: 26px; }
.campo label {
  display: block; font-size: 16px; color: var(--cream);
  font-weight: 500; margin-bottom: 10px; line-height: 1.45;
}
.campo .dica { display: block; font-size: 14px; color: var(--cream-55); font-weight: 400; margin-top: 4px; }

.campo input[type=text], .campo input[type=email], .campo input[type=tel], .campo textarea {
  width: 100%; background: rgba(18,32,39,.55); color: var(--cream);
  border: 1px solid rgba(239,237,231,.16); border-radius: 2px;
  padding: 14px 16px; font-family: inherit; font-size: 16px; line-height: 1.5;
}
.campo textarea { min-height: 104px; resize: vertical; }
.campo input:focus, .campo textarea:focus { outline: none; border-color: var(--gold); }

.opcoes { display: grid; gap: 9px; }
.opcoes label {
  display: flex; gap: 13px; align-items: flex-start;
  border: 1px solid rgba(239,237,231,.14); border-radius: 2px;
  padding: 14px 16px; cursor: pointer; font-weight: 400; margin: 0;
  color: var(--cream-70); transition: border-color .15s ease, background .15s ease;
}
.opcoes label:hover { border-color: rgba(201,169,110,.5); }
.opcoes input { accent-color: var(--kraft); margin-top: 3px; flex: none; }
.opcoes input:checked + span { color: var(--cream); }
.opcoes label:has(input:checked) { border-color: var(--gold); background: rgba(201,169,110,.08); }

.navegacao { display: flex; gap: 14px; align-items: center; margin-top: 34px; flex-wrap: wrap; }
.erro { color: #E8B4A0; font-size: 15px; margin-top: 16px; }

.obrigada { text-align: center; padding: 20px 0; }
.obrigada .kraft { margin-bottom: 26px; }

/* ---------- Rodape ---------- */
footer { padding: 54px 24px; border-top: 1px solid var(--linha); background: var(--deep); }
footer p { font-size: 14px; color: var(--cream-55); margin: 0 0 6px; }

/* ---------- Barra fixa ---------- */
.fixa {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  background: rgba(18,32,39,.94); backdrop-filter: blur(8px);
  border-top: 1px solid var(--linha);
  padding: 13px 24px; display: none;
  justify-content: space-between; align-items: center; gap: 18px;
}
.fixa.ver { display: flex; }
.fixa span { font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: .12em; font-size: 12.5px; color: var(--cream-70); }
.fixa .btn { padding: 13px 26px; font-size: 13px; }

/* ---------- Revelar ---------- */
.revela { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.revela.vista { opacity: 1; transform: none; }

/* ---------- Celular ---------- */
@media (max-width: 900px) {
  section { padding: 60px 20px; }
  .hero .caixa { grid-template-columns: 1fr; gap: 36px; }
  .retrato { order: -1; max-width: 340px; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .dia { grid-template-columns: 1fr; gap: 14px; }
  .hero-dados div { border-right: 0; padding-right: 0; margin-right: 26px; margin-bottom: 14px; }
  .aplicacao-caixa { padding: 28px 20px; }
  .fixa span { display: none; }
  .fixa .btn { width: 100%; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .revela { opacity: 1; transform: none; transition: none; }
}