/* =========================================================================
   Sperandio Treinamentos — Landing page
   Layout fiel ao Figma: desktop 1920px / mobile 392px.
   Toda medida está em rem. A raiz escala com a viewport, então
   1rem = 16px na largura de referência do respectivo breakpoint
   (1920px no desktop, 392px no mobile) e o layout inteiro é proporcional.
   ========================================================================= */

:root {
  --verde:        #3d5f5c;
  --verde-escuro: #41555c;
  --verde-foot:   #44585f;
  --dourado:      #ae9e77;
  --dourado-claro:#b8ab8f;
  --areia:        #9d957e;
  --creme:        #e8e1dd;
  --claro:        #e8e8e8;
  --band:         #cfd0c6;
  --bg-cursos:    #ddded7;
  --bg-depo:      #e8e8e1;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  /* 1920 / 120 = 16px */
  font-size: calc(100vw / 120);
  -webkit-text-size-adjust: 100%;
}
@media (min-width: 1920px) { html { font-size: 16px; } }

body {
  font-family: Roboto, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  background: #fff;
  color: var(--verde-escuro);
  overflow-x: hidden;
}

img { display: block; max-width: none; }

a { text-decoration: none; }

/* Faixa de conteúdo: fixa em 1920px (120rem) e centralizada. */
.wrap {
  position: relative;
  width: 120rem;
  margin: 0 auto;
  height: 100%;
}

/* Botões ------------------------------------------------------------------ */
.btn {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-radius: 62.4375rem;
  transition: filter .2s ease, transform .2s ease;
}
.btn:hover  { filter: brightness(1.07); }
.btn:active { transform: translateY(1px); }

.btn--hero { background: var(--dourado-claro); color: #fff; }
.btn--gold { background: var(--dourado);       color: var(--verde); }
.btn--dark { background: var(--verde-foot);    color: var(--bg-depo); }

/* =========================================================================
   HERO
   ========================================================================= */
.hero {
  height: 57rem;
  background: #16211f url("../img/hero.jpg") center / cover no-repeat;
}
.hero__logo  { position: absolute; left: 22.5rem; top: 5.0625rem; width: 13.1875rem; height: 6.5625rem; }

.hero__title {
  position: absolute; left: 22.5rem; top: 14.75rem; width: 37rem;
  font-weight: 500; font-size: 3.8306rem; line-height: 3.9375rem; color: var(--creme);
}
.hero__sub {
  position: absolute; left: 22.5rem; top: 31.75rem; width: 25.25rem;
  font-weight: 300; font-size: 2.2638rem; line-height: 2.625rem; color: var(--creme);
}
.hero__text {
  position: absolute; left: 22.5rem; top: 42.1875rem; width: 37rem;
  font-weight: 300; font-size: 2.2638rem; line-height: 2.625rem; color: var(--areia);
}
.btn--hero {
  left: 71.4375rem; top: 47.625rem; width: 26.0625rem; height: 5.0625rem;
  font-weight: 300; font-size: 1.6439rem; line-height: 1.90625rem;
  text-transform: uppercase;
}

/* Faixa divisória --------------------------------------------------------- */
.band { height: 2.6875rem; background: var(--band); }

/* =========================================================================
   INTRO / PROBLEMA
   ========================================================================= */
.intro {
  position: relative;
  height: 68.75rem;
  background: #fff;
  overflow: hidden;
}
.intro__mark { position: absolute; left: 60.9375rem; top: 5.9375rem; width: 67.25rem;   height: 52.9375rem; }
.intro__man  { position: absolute; left: 60.9375rem; top: 5.9375rem; width: 29.9375rem; height: 59.625rem; }

.intro__title {
  position: absolute; left: 22.5rem; top: 7.375rem; width: 30.375rem;
  font-weight: 400; font-size: 3.513rem; line-height: 3.9375rem; color: #000;
}
.intro__text {
  position: absolute; left: 22.5rem; top: 34.0625rem; width: 40.3125rem;
  font-weight: 400; font-size: 1.7565rem; line-height: 3.1875rem; color: #000;
}

/* =========================================================================
   PILARES
   ========================================================================= */
.pillars {
  position: relative;
  height: 94.1875rem;
  background: var(--verde);
  overflow: hidden;
}
.pillar { position: absolute; }
.pillar__title {
  font-weight: 400; font-size: 3.0111rem; line-height: 3.375rem; color: var(--dourado);
  margin-bottom: 2.5625rem;
}
.pillar__text {
  font-weight: 400; font-size: 1.5766rem; line-height: 2.625rem; color: var(--claro);
}

.pillar--a { left: 22.5rem;    top: 9.3125rem; width: 28.5625rem; }
.pillar--b { left: 61.1875rem; top: 9.375rem;  width: 35.8125rem; }
.pillar--c { left: 22.5rem;    top: 38.1875rem; width: 30.0625rem; }
.pillar--d { left: 61.1875rem; top: 38.1875rem; width: 31.1875rem; }

.pillars__cta-title {
  position: absolute; left: 22.5rem; top: 63.9375rem; width: 38.6875rem;
  font-weight: 400; font-size: 3.0111rem; line-height: 3.375rem; color: var(--dourado);
}
.btn--gold {
  left: 22.5rem; top: 77.625rem; width: 41.4375rem; height: 5.625rem;
  font-weight: 500; font-size: 2.00625rem; line-height: 3.3375rem;
}
.pillars__helmet {
  position: absolute; left: 64.9375rem; top: 61.375rem; width: 32.5625rem; height: 19.0625rem;
}

/* =========================================================================
   ZONA COM GRAFISMO (cursos + depoimentos)
   ========================================================================= */
.decorzone {
  position: relative;
  overflow: hidden;
  background:
    url("../img/decor-desktop.svg") no-repeat -37.9375rem -26.4375rem / 157.9375rem 172.8125rem,
    var(--bg-cursos);
}

/* Cursos ------------------------------------------------------------------ */
.courses { position: relative; height: 72.625rem; }
.courses__title {
  position: absolute; left: 22.5rem; top: 4.9375rem;
  font-weight: 700; font-size: 5.2116rem; line-height: 5.84375rem; color: var(--verde-escuro);
}
.course {
  position: absolute; left: 22.5rem;
  font-weight: 400; font-size: 1.5616rem; line-height: 2.4375rem; color: var(--verde-escuro);
}
.course strong { display: block; font-weight: 700; font-size: 2.375rem; line-height: 2.75rem; }
.course--1 { top: 14.5rem;    width: 42.75rem; }
.course--2 { top: 29.9375rem; width: 47.875rem; }
.course--3 { top: 42.9375rem; width: 49.125rem; }
.course--4 { top: 55.9375rem; width: 40.75rem; }

/* Depoimentos ------------------------------------------------------------- */
.reviews { position: relative; height: 73.75rem; }
.reviews__title {
  position: absolute; left: 22.5rem; top: 4.3125rem; width: 24.0625rem;
  font-weight: 700; font-size: 4.01925rem; line-height: 4.125rem; color: var(--verde-escuro);
}
.card {
  position: absolute; top: 16.875rem; width: 27.6875rem; height: 23.3125rem;
  background: url("../img/card.png") center / 100% 100% no-repeat;
}
.card--1 { left: 24.0625rem; }
.card--2 { left: 68.25rem; }
.card__name {
  position: absolute; left: 2rem; top: 2.375rem; width: 23.75rem;
  text-align: center; white-space: nowrap;
  font-weight: 400; font-size: 1.8261rem; line-height: 1.875rem; color: var(--verde-escuro);
}
.card__stars { position: absolute; left: 9.875rem; top: 5.375rem; width: 7.9375rem; height: 1.4375rem; }
.card__text {
  position: absolute; left: 2rem; top: 7.9375rem; width: 23.75rem;
  font-weight: 400; font-size: 1.3087rem; line-height: 1.8125rem; color: var(--verde-escuro);
}

.reviews__lead {
  position: absolute; left: 25.6875rem; top: 50.6875rem; width: 68.625rem; text-align: center;
  font-weight: 700; font-size: 2.3536rem; line-height: 2.4125rem; color: var(--verde-foot);
}
.reviews__sub {
  position: absolute; left: 25.6875rem; top: 54.75rem; width: 68.625rem; text-align: center;
  font-weight: 700; font-size: 1.55375rem; line-height: 1.4375rem; color: var(--verde-foot);
}
.btn--dark {
  left: 41.4375rem; top: 62.625rem; width: 37.0625rem; height: 5.0625rem;
  font-weight: 700; font-size: 2.3536rem; line-height: 2.4125rem;
  text-transform: uppercase;
}

/* =========================================================================
   PROVA SOCIAL — clientes + vídeo
   ========================================================================= */
.social { background: transparent; padding: 5rem 0 6rem; }
.social__inner {
  height: auto;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.social__eyebrow {
  font-weight: 500; font-size: 1.55375rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--verde-foot); margin: 0 0 1.75rem;
}
.social__client { display: inline-flex; flex-direction: column; align-items: center; gap: .9rem; margin-bottom: 4.25rem; }
.social__client img { width: 7rem; height: 7rem; border-radius: 1.4rem; }
.social__client span { font-weight: 700; font-size: 1.8261rem; color: var(--verde-escuro); }
.social__title {
  font-weight: 700; font-size: 2.8rem; line-height: 1.12; color: var(--verde-escuro);
  max-width: 62rem; margin: 0 0 2.5rem;
}
.social__video {
  position: relative; width: 24rem; max-width: 88vw;
  aspect-ratio: 1280 / 2276;
  border-radius: 1.5rem; overflow: hidden; background: #000;
  box-shadow: 0 1.25rem 3.75rem rgba(0, 0, 0, .18);
}
.social__video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* =========================================================================
   FAQ — conteúdo citável (fluxo normal)
   ========================================================================= */
.faq { padding: 5.5rem 0 6.5rem; }
.faq__inner { max-width: 66rem; margin: 0 auto; text-align: center; }
.faq__eyebrow {
  font-weight: 500; font-size: 1.55375rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--dourado); margin: 0 0 1rem;
}
.faq__title {
  font-weight: 700; font-size: 3.4rem; line-height: 1.12; color: var(--verde-escuro);
  margin: 0 0 3rem;
}
.faq__list { text-align: left; }
.faq__item { padding: 1.9rem 0; border-top: 1px solid rgba(65, 85, 92, .16); }
.faq__item:last-child { border-bottom: 1px solid rgba(65, 85, 92, .16); }
.faq__q {
  font-weight: 700; font-size: 1.9rem; line-height: 1.3; color: var(--verde-escuro);
  margin: 0 0 .7rem;
}
.faq__a {
  font-weight: 400; font-size: 1.45rem; line-height: 1.6; color: var(--verde-foot);
  margin: 0;
}
.faq__cta { position: static; display: inline-flex; margin-top: 3.25rem; padding: 1rem 2.5rem; }

/* =========================================================================
   RODAPÉ
   ========================================================================= */
.foot { position: relative; height: 18.1875rem; background: #fff; }
.foot__logo { position: absolute; left: 22.5rem; top: 4.4375rem; width: 18.1875rem; height: 9.0625rem; }
.foot__addr {
  position: absolute; left: 68.8125rem; top: 4.4375rem; width: 28.6875rem;
  font-style: normal; font-weight: 300; font-size: 1.55375rem; line-height: 1.8125rem;
  color: var(--verde-foot);
}
.foot__social {
  position: absolute; left: 68.8125rem; top: 10.6875rem;
  display: flex; gap: 1.0625rem; color: var(--verde-foot);
}
.foot__social a { display: block; transition: opacity .2s ease; }
.foot__social a:hover { opacity: .6; }
.foot__social svg { width: 2rem; height: 2rem; display: block; }
.foot__legal {
  position: absolute; left: 68.8125rem; top: 13.9375rem; width: 28.6875rem;
  font-weight: 300; font-size: 1.3rem; line-height: 1.7rem;
  color: var(--verde-foot);
}
.foot__legal strong { font-weight: 500; }

/* =========================================================================
   MOBILE — referência 392px
   ========================================================================= */
@media (max-width: 999px) {

  html { font-size: calc(100vw / 24.5); }
  /* acima de ~637px a faixa de conteúdo trava e apenas os fundos se estendem */
  @media (min-width: 638px) { html { font-size: 26px; } }

  .wrap { width: 24.5rem; }

  .bd { display: none; }

  .btn { border-radius: 62.4375rem; }

  /* Hero ------------------------------------------------------------------ */
  .hero { height: 20.3125rem; background-position: 41% center; }
  .hero__logo { left: 1.25rem; top: 2.125rem; width: 5.0625rem; height: 2.5rem; }
  .hero__title {
    left: 1.25rem; top: 5.1875rem; width: 12.0625rem;
    font-size: 1.486rem; line-height: 1.525rem;
  }
  .hero__sub {
    left: 1.25rem; top: 10.75rem; width: 9.8125rem;
    font-size: .87875rem; line-height: 1.019rem;
  }
  .hero__text {
    left: 1.25rem; top: 13.75rem; width: 12.0625rem;
    font-size: .87875rem; line-height: 1.019rem; color: #fff;
  }
  .btn--hero {
    left: 15.1875rem; top: 17.125rem; width: 8.0625rem; height: 1.5625rem;
    font-weight: 400; font-size: .50875rem; line-height: .5875rem;
  }

  .band { height: 1.125rem; }

  /* Intro ----------------------------------------------------------------- */
  .intro { height: 31.125rem; }
  .intro__mark { left: 10.5625rem; top: 3.0625rem; width: 27.5625rem; height: 21.6875rem; }
  .intro__man  { left: 10.9375rem; top: 4.625rem;  width: 12.25rem;   height: 24.4375rem; }
  .intro__title {
    left: 2.375rem; top: 2.4375rem; width: 12.5rem;
    font-size: 1.44125rem; line-height: 1.61875rem;
  }
  .intro__text {
    left: 2.375rem; top: 13.375rem; width: 11.5625rem;
    font-size: .720625rem; line-height: 1.30625rem;
  }

  /* Pilares --------------------------------------------------------------- */
  .pillars { height: 60.75rem; }
  .pillar { text-align: center; }
  .pillar__title { font-size: 1.445rem; line-height: 1.61875rem; margin-bottom: 1.2rem; }
  .pillar__text  { font-size: .75625rem; line-height: 1.2625rem; }

  .pillar--a { left: 5.375rem;  top: 2.5625rem;  width: 13.6875rem; }
  .pillar--c { left: 5rem;      top: 15.1875rem; width: 14.375rem; }
  .pillar--b { left: 2.3125rem; top: 25.375rem;  width: 19.875rem; }
  .pillar--d { left: 4.75rem;   top: 38.0625rem; width: 14.9375rem; }

  .pillar--b .pillar__title,
  .pillar--c .pillar__title { margin-bottom: 1.2625rem; }

  .pillars__cta-title {
    left: 2.9375rem; top: 48.5rem; width: 18.5625rem; text-align: center;
    font-size: 1.445rem; line-height: 1.61875rem;
  }
  .btn--gold {
    left: 2.3125rem; top: 55.5rem; width: 19.875rem; height: 2.6875rem;
    font-size: .9625rem; line-height: 1.6rem;
  }
  .pillars__helmet { display: none; }

  /* Zona com grafismo ------------------------------------------------------ */
  .decorzone {
    background:
      url("../img/decor-mobile.svg") no-repeat -17.3125rem 3.0625rem / 40.9375rem 33rem,
      var(--bg-cursos);
  }

  /* Cursos ---------------------------------------------------------------- */
  .courses { height: 29.75rem; }
  .courses__title {
    left: 1.25rem; top: 1.625rem; width: 22rem; text-align: center;
    font-size: 2.33375rem; line-height: 2.61875rem;
  }
  .course {
    text-align: center;
    font-size: .699375rem; line-height: 1.09375rem;
  }
  .course strong { font-size: 1.06rem; line-height: 1.25rem; }
  .course--1 { left: 2.625rem; top: 5.625rem;   width: 19.125rem; }
  .course--2 { left: 1.5rem;   top: 12.625rem;  width: 21.4375rem; }
  .course--3 { left: 1.25rem;  top: 18.5625rem; width: 22rem; }
  .course--4 { left: 3.125rem; top: 24.4375rem; width: 18.1875rem; }

  /* Depoimentos ------------------------------------------------------------ */
  .reviews { height: 41.625rem; background: var(--bg-depo); }
  .reviews__title {
    left: 6.375rem; top: 1.9375rem; width: 11.75rem; text-align: center;
    font-size: 1.97125rem; line-height: 2.025rem;
  }
  .card { left: 5.4375rem; width: 13.5625rem; height: 11.375rem; }
  .card--1 { top: 7.125rem; }
  .card--2 { top: 19.375rem; }
  .card__name  { left: 1rem; top: 1.1875rem; width: 11.625rem; font-size: .895625rem; line-height: .91875rem; }
  .card__stars { left: 4.875rem; top: 2.6875rem; width: 3.875rem; height: .6875rem; }
  .card__text  { left: 1rem; top: 3.9375rem; width: 11.625rem; font-size: .641875rem; line-height: .8875rem; }

  .reviews__lead { left: 3rem; top: 34.25rem; width: 18.5rem; font-size: .87875rem; line-height: .9rem; }
  .reviews__sub  { left: 3rem; top: 35.75rem; width: 18.5rem; font-size: .58rem;    line-height: .5375rem; }
  .btn--dark {
    left: 6.125rem; top: 37.875rem; width: 12.125rem; height: 1.625rem;
    font-size: .771875rem; line-height: .8rem;
  }

  /* Prova social ---------------------------------------------------------- */
  .social { padding: 3rem 0 3.5rem; }
  .social__eyebrow { font-size: 1rem; letter-spacing: .14em; margin-bottom: 1.1rem; }
  .social__client { gap: .6rem; margin-bottom: 2.75rem; }
  .social__client img { width: 4.5rem; height: 4.5rem; }
  .social__client span { font-size: 1.25rem; }
  .social__title { font-size: 1.6rem; max-width: 17rem; margin-bottom: 1.75rem; }
  .social__video { width: 17rem; border-radius: 1rem; }

  /* FAQ ------------------------------------------------------------------- */
  .faq { padding: 2.75rem 0 3.25rem; }
  .faq__inner { max-width: 22rem; }
  .faq__eyebrow { font-size: 1rem; letter-spacing: .14em; margin-bottom: .8rem; }
  .faq__title { font-size: 1.97125rem; margin-bottom: 1.9rem; }
  .faq__item { padding: 1.05rem 0; }
  .faq__q { font-size: 1.15rem; margin-bottom: .5rem; }
  .faq__a { font-size: .9rem; line-height: 1.5; }
  .faq__cta {
    position: static; left: auto; top: auto; width: auto; height: auto;
    margin-top: 2rem; padding: .85rem 1.75rem; font-size: .95rem; line-height: 1.3;
  }

  /* Rodapé ---------------------------------------------------------------- */
  .foot { height: 8.8125rem; }
  .foot__logo { left: 9.9375rem; top: 1.0625rem; width: 4.5625rem; height: 2.25rem; }
  .foot__addr, .foot__social, .foot__legal { display: none; }
}