@import url('../fonts/geist.css');

:root {

  --marinho: #060c2d;
  --ciano: #00a2f1;
  --branco: #ffffff;

  --marinho-900: #060c2d;
  --marinho-800: #0a1238;
  --marinho-700: #101c4d;
  --marinho-600: #182a68;
  --linha-escura: rgba(255, 255, 255, .12);
  --linha-escura-forte: rgba(255, 255, 255, .22);

  --papel: #ffffff;
  --papel-2: #f4f6fb;
  --papel-3: #e9edf6;
  --linha: #dde3ef;
  --tinta: #060c2d;
  --tinta-media: #46506f;
  --tinta-fraca: #6b7593;

  --ciano-texto: #0069a8;

  --fonte: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;

  --t-xs: .75rem;
  --t-sm: .875rem;
  --t-base: 1rem;
  --t-lg: 1.125rem;
  --t-xl: 1.375rem;
  --t-2xl: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  --t-3xl: clamp(1.875rem, 1.4rem + 2vw, 2.75rem);
  --t-4xl: clamp(2.125rem, 1.5rem + 2.6vw, 3.25rem);

  --t-5xl: clamp(2.5rem, 1.7rem + 3vw, 4rem);

  --largura: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --secao-y: clamp(4.5rem, 9vw, 8rem);

  --raio: 4px;
  --raio-g: 10px;

  --sombra: 0 1px 2px rgba(6, 12, 45, .06), 0 8px 28px rgba(6, 12, 45, .07);
  --sombra-alta: 0 2px 4px rgba(6, 12, 45, .08), 0 18px 48px rgba(6, 12, 45, .12);

  --transicao: 220ms cubic-bezier(.22, .61, .36, 1);

  color-scheme: light;
}

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

html, body { overflow-x: hidden; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--fonte);
  font-size: var(--t-base);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.022em;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }

a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--ciano);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: var(--ciano); color: var(--marinho); }

.env {
  width: 100%;
  max-width: var(--largura);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.secao { padding-block: var(--secao-y); }
.secao--curta { padding-block: clamp(3rem, 6vw, 5rem); }

.escuro {
  background: var(--marinho-900);
  color: rgba(255, 255, 255, .82);
}
.escuro h1, .escuro h2, .escuro h3, .escuro h4 { color: var(--branco); }

.papel-2 { background: var(--papel-2); }

.pular {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--marinho);
  color: var(--branco);
  padding: .8rem 1.2rem;
  z-index: 200;
}
.pular:focus { left: 1rem; top: 1rem; }

.rotulo {
  font-size: var(--t-xs);
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ciano-texto);
}
.escuro .rotulo { color: var(--ciano); }

.titulo-secao {
  font-size: var(--t-3xl);
  max-width: 20ch;
}

.linha-fina {
  font-size: var(--t-lg);
  line-height: 1.6;
  color: var(--tinta-media);
  max-width: 62ch;
}
.escuro .linha-fina { color: rgba(255, 255, 255, .74); }

.cabeca-secao { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.cabeca-secao .linha-fina { margin-top: 1.25rem; }
.cabeca-secao .rotulo + .titulo-secao { margin-top: .9rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .95rem 1.6rem;
  border-radius: var(--raio);
  font-size: var(--t-sm);
  font-weight: 500;
  letter-spacing: .01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transicao), border-color var(--transicao),
              color var(--transicao), transform var(--transicao);
  will-change: transform;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn svg { width: 1.05em; height: 1.05em; flex: none; }

.btn--primario { background: var(--ciano); color: var(--marinho); font-weight: 600; }
.btn--primario:hover { background: #33b5f4; }

.btn--contorno {
  border-color: var(--linha);
  color: var(--tinta);
  background: transparent;
}
.btn--contorno:hover { border-color: var(--marinho); background: var(--papel-2); }

.escuro .btn--contorno,
.hero .btn--contorno,
.capa .btn--contorno,
.chamada .btn--contorno {
  border-color: var(--linha-escura-forte);
  color: var(--branco);
}
.escuro .btn--contorno:hover,
.hero .btn--contorno:hover,
.capa .btn--contorno:hover,
.chamada .btn--contorno:hover {
  border-color: var(--branco);
  background: rgba(255, 255, 255, .08);
}

.btn-grupo { display: flex; flex-wrap: wrap; gap: .75rem; }

.seta {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 500;
  font-size: var(--t-sm);
  color: var(--ciano-texto);
}
.escuro .seta { color: var(--ciano); }
.seta svg { width: 1em; height: 1em; transition: transform var(--transicao); }
.seta:hover svg { transform: translateX(4px); }

.topo {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 12, 45, .92);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--linha-escura);
}
@supports not (backdrop-filter: blur(1px)) {
  .topo { background: var(--marinho-900); }
}

.topo__caixa {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.marca { display: flex; align-items: center; gap: .7rem; flex: none; }
.marca img { height: 26px; width: auto; }
.marca__sub {
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .6);
  padding-left: .7rem;
  border-left: 1px solid var(--linha-escura-forte);
  line-height: 1;
}

.menu { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2rem); }

.menu .btn { display: none; }
.menu a {
  font-size: var(--t-sm);
  color: rgba(255, 255, 255, .78);
  transition: color var(--transicao);
  white-space: nowrap;
}
.menu a:hover, .menu a[aria-current='page'] { color: var(--branco); }
.menu a[aria-current='page'] { font-weight: 500; }

.topo__acao { display: flex; align-items: center; gap: 1rem; flex: none; }

.abrir-menu {
  display: none;
  background: none;
  border: 1px solid var(--linha-escura-forte);
  border-radius: var(--raio);
  color: var(--branco);
  width: 42px;
  height: 38px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.abrir-menu svg { width: 20px; height: 20px; }

@media (max-width: 960px) {
  .abrir-menu { display: inline-flex; }
  .topo__acao .btn { display: none; }
  .menu {
    position: fixed;
    inset: 72px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--marinho-900);
    border-bottom: 1px solid var(--linha-escura);
    padding: .5rem var(--gutter) 1.5rem;
    transform: translateY(-140%);
    transition: transform 280ms cubic-bezier(.22, .61, .36, 1);
    max-height: calc(100dvh - 72px);
    overflow-y: auto;
  }
  .menu[data-aberto='true'] { transform: translateY(0); }
  .menu a {
    padding: .95rem 0;
    border-bottom: 1px solid var(--linha-escura);
    font-size: var(--t-base);
  }
  .menu .btn {
    display: inline-flex;
    margin-top: 1.25rem;
    justify-content: center;
    border-bottom: 0;
  }
}

.hero {
  position: relative;
  background: var(--marinho-900);
  color: var(--branco);
  overflow: hidden;
  isolation: isolate;
}

.hero__fundo {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__fundo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 50%;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(100deg, var(--marinho-900) 26%, rgba(6, 12, 45, .82) 46%, rgba(6, 12, 45, .28) 72%);
}

.hero__caixa {
  padding-block: clamp(4rem, 9vw, 6rem) clamp(4.5rem, 10vw, 7.5rem);
  min-height: min(84dvh, 760px);
  display: flex;
  flex-direction: column;
  justify-content: center;

  max-width: 48rem;
}

.hero h1 {
  font-size: var(--t-5xl);
  font-weight: 600;
  letter-spacing: -.032em;
}
.hero h1 em {
  font-style: normal;
  color: var(--ciano);
}
.hero__linha {
  margin-top: 1.5rem;
  font-size: var(--t-lg);
  line-height: 1.6;
  color: rgba(255, 255, 255, .8);
  max-width: 46ch;
}
.hero .btn-grupo { margin-top: 2.25rem; }

@media (max-width: 860px) {
  .hero__fundo img { object-position: 74% 50%; }
  .hero::after {
    background: linear-gradient(170deg, rgba(6, 12, 45, .9) 40%, rgba(6, 12, 45, .74) 100%);
  }
}

.frentes {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  background: var(--linha);
  border-block: 1px solid var(--linha);
}

.frente {
  grid-column: span 3;
  background: var(--papel);
  padding: clamp(1.75rem, 3vw, 2.5rem) clamp(1.5rem, 2.4vw, 2rem) clamp(2rem, 3.4vw, 2.75rem);
  display: flex;
  flex-direction: column;
  gap: .85rem;
  transition: background var(--transicao);
  position: relative;
}
.frente:hover { background: var(--papel-2); }
.frente::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--ciano);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transicao);
}
.frente:hover::before { transform: scaleX(1); }

.frente h3 { font-size: var(--t-xl); }
.frente p { font-size: var(--t-sm); color: var(--tinta-media); }

@media (max-width: 900px) { .frente { grid-column: span 6; } }
@media (max-width: 560px) { .frente { grid-column: span 12; } }

.disciplinas { border-top: 1px solid var(--linha-escura); }

.disciplina {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(1rem, 4vw, 4rem);
  align-items: start;
  padding-block: clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid var(--linha-escura);
  transition: background var(--transicao);
}
.disciplina:hover { background: rgba(255, 255, 255, .03); }

.disciplina__titulo {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
}
.disciplina__titulo h3 {
  font-size: var(--t-2xl);
  font-weight: 500;
  letter-spacing: -.02em;
}
.disciplina__marca {
  width: 10px;
  height: 10px;
  flex: none;
  background: var(--ciano);
  transform: translateY(-.35em) skewX(-20deg);
}
.disciplina p {
  font-size: var(--t-base);
  color: rgba(255, 255, 255, .7);
}
.disciplina ul { margin-top: 1rem; display: grid; gap: .5rem; }
.disciplina li {
  font-size: var(--t-sm);
  color: rgba(255, 255, 255, .62);
  padding-left: 1.1rem;
  position: relative;
}
.disciplina li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .62em;
  width: 5px;
  height: 1px;
  background: var(--ciano);
}

@media (max-width: 820px) {
  .disciplina { grid-template-columns: 1fr; gap: 1rem; }
}

.plataforma {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.plataforma + .plataforma { margin-top: clamp(3.5rem, 7vw, 6rem); }
.plataforma--invertida .plataforma__arte { order: -1; }

.plataforma__arte {
  border-radius: var(--raio-g);
  overflow: hidden;
  background: var(--papel-2);
  border: 1px solid var(--linha);
  aspect-ratio: 4 / 3;
  position: relative;
  box-shadow: var(--sombra);
}
.plataforma__arte img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.escuro .plataforma__arte { border-color: var(--linha-escura); background: var(--marinho-800); }

.plataforma h3 { font-size: var(--t-2xl); margin-bottom: 1rem; }
.plataforma p { color: var(--tinta-media); }
.escuro .plataforma p { color: rgba(255, 255, 255, .72); }
.plataforma ul { margin-top: 1.5rem; display: grid; gap: .8rem; }
.plataforma li {
  display: flex;
  gap: .7rem;
  font-size: var(--t-sm);
  color: var(--tinta-media);
}
.escuro .plataforma li { color: rgba(255, 255, 255, .72); }
.plataforma li svg { width: 1.05em; height: 1.05em; flex: none; margin-top: .32em; color: var(--ciano); }
.plataforma .seta { margin-top: 1.75rem; }

.selo {
  display: inline-block;
  font-size: var(--t-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .3rem .7rem;
  border: 1px solid var(--linha-escura-forte);
  border-radius: 2px;
  color: rgba(255, 255, 255, .7);
  margin-bottom: 1.1rem;
}

@media (max-width: 860px) {
  .plataforma { grid-template-columns: 1fr; }
  .plataforma--invertida .plataforma__arte { order: 0; }
}

.metodo {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--linha);
  border: 1px solid var(--linha);
  border-radius: var(--raio-g);
  overflow: hidden;
}
.passo {
  background: var(--papel);
  padding: clamp(1.6rem, 2.6vw, 2.2rem);
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.passo__n {
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--ciano-texto);
  font-variant-numeric: tabular-nums;
}
.passo h3 { font-size: var(--t-lg); font-weight: 600; }
.passo p { font-size: var(--t-sm); color: var(--tinta-media); }

@media (max-width: 900px) { .metodo { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .metodo { grid-template-columns: 1fr; } }

.chamada {
  background: var(--marinho-900);
  color: var(--branco);
  border-radius: var(--raio-g);
  padding: clamp(2.5rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.chamada__arte {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .5;
}
.chamada__arte img { width: 100%; height: 100%; object-fit: cover; object-position: 80% 50%; }
.chamada::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(95deg, var(--marinho-900) 32%, rgba(6, 12, 45, .7) 62%, rgba(6, 12, 45, .35) 100%);
}
.chamada h2 { font-size: var(--t-3xl); }
.chamada p { margin-top: 1rem; color: rgba(255, 255, 255, .76); max-width: 48ch; }

@media (max-width: 820px) {
  .chamada { grid-template-columns: 1fr; }
}

.capa {
  background: var(--marinho-900);
  color: var(--branco);
  padding-block: clamp(3.5rem, 7vw, 5.5rem) clamp(3.5rem, 7vw, 5rem);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.capa__arte { position: absolute; inset: 0; z-index: -2; opacity: .55; }
.capa__arte img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; }
.capa::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(105deg, var(--marinho-900) 34%, rgba(6, 12, 45, .8) 60%, rgba(6, 12, 45, .4) 100%);
}
.capa h1 { font-size: var(--t-4xl); max-width: 18ch; }
.capa .linha-fina { margin-top: 1.25rem; color: rgba(255, 255, 255, .78); }

.trilha {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  font-size: var(--t-xs);
  color: rgba(255, 255, 255, .55);
  margin-bottom: 1.5rem;
}
.trilha a:hover { color: var(--branco); }
.trilha span[aria-hidden] { opacity: .5; }

.prosa { max-width: 68ch; }
.prosa > * + * { margin-top: 1.4rem; }
.prosa h2 { font-size: var(--t-2xl); margin-top: 3rem; }
.prosa h3 { font-size: var(--t-xl); margin-top: 2.25rem; }
.prosa p { color: var(--tinta-media); }
.prosa strong { color: var(--tinta); font-weight: 600; }
.prosa ul { display: grid; gap: .75rem; margin-top: 1.25rem; }
.prosa ul li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--tinta-media);
}
.prosa ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 2px;
  background: var(--ciano);
}

.duo {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
@media (max-width: 760px) { .duo { grid-template-columns: 1fr; } }

.cartao {
  border: 1px solid var(--linha);
  border-radius: var(--raio-g);
  padding: clamp(1.5rem, 2.6vw, 2.1rem);
  background: var(--papel);
  display: flex;
  flex-direction: column;
  gap: .8rem;
}
.cartao h3 { font-size: var(--t-lg); }
.cartao p { font-size: var(--t-sm); color: var(--tinta-media); }
.escuro .cartao {
  background: var(--marinho-800);
  border-color: var(--linha-escura);
}
.escuro .cartao p { color: rgba(255, 255, 255, .7); }

.pergunta {
  border-bottom: 1px solid var(--linha);
  padding-block: 1.4rem;
}
.pergunta h3 { font-size: var(--t-lg); font-weight: 600; }
.pergunta p { margin-top: .6rem; color: var(--tinta-media); font-size: var(--t-sm); }

.contato-grade {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
@media (max-width: 860px) { .contato-grade { grid-template-columns: 1fr; } }

.canais { display: grid; gap: 1px; background: var(--linha); border: 1px solid var(--linha); border-radius: var(--raio-g); overflow: hidden; }
.canal {
  background: var(--papel);
  padding: 1.4rem 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: background var(--transicao);
}
.canal:hover { background: var(--papel-2); }
.canal svg { width: 20px; height: 20px; color: var(--ciano-texto); flex: none; margin-top: .2rem; }
.canal__rot { font-size: var(--t-xs); text-transform: uppercase; letter-spacing: .1em; color: var(--tinta-fraca); }
.canal__val { font-size: var(--t-base); font-weight: 500; margin-top: .15rem; }

.form { display: grid; gap: 1.1rem; }
.campo { display: grid; gap: .45rem; }
.campo label { font-size: var(--t-sm); font-weight: 500; }
.campo input, .campo select, .campo textarea {
  font-family: inherit;
  font-size: var(--t-base);
  padding: .8rem .9rem;
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  background: var(--papel);
  color: var(--tinta);
  transition: border-color var(--transicao), box-shadow var(--transicao);
  width: 100%;
}
.campo textarea { min-height: 130px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none;
  border-color: var(--ciano);
  box-shadow: 0 0 0 3px rgba(0, 162, 241, .16);
}
.form__nota { font-size: var(--t-xs); color: var(--tinta-fraca); }

.rodape {
  background: var(--marinho-900);
  color: rgba(255, 255, 255, .68);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
}
.rodape__grade {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3rem);
}
@media (max-width: 860px) { .rodape__grade { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .rodape__grade { grid-template-columns: 1fr; } }

.rodape h4 {
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: .13em;
  color: rgba(255, 255, 255, .5);
  font-weight: 500;
  margin-bottom: 1.1rem;
}
.rodape ul { display: grid; gap: .7rem; }
.rodape a { font-size: var(--t-sm); transition: color var(--transicao); }
.rodape a:hover { color: var(--branco); }
.rodape__marca img { height: 28px; }
.rodape__sobre { font-size: var(--t-sm); margin-top: 1.1rem; max-width: 34ch; line-height: 1.7; }

.rodape__base {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--linha-escura);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: var(--t-xs);
  color: rgba(255, 255, 255, .5);
}

.zap {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 90;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #1eb355;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 22px rgba(6, 12, 45, .28);
  transition: transform var(--transicao);
}
.zap:hover { transform: scale(1.06); }
.zap svg { width: 27px; height: 27px; }

.revela {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 620ms cubic-bezier(.22, .61, .36, 1),
              transform 620ms cubic-bezier(.22, .61, .36, 1);
}
.revela.dentro { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .revela { opacity: 1; transform: none; }
  .btn:hover, .zap:hover { transform: none; }
}

.homolog {
  background: #3c2c05;
  color: #ffd97a;
  font-size: var(--t-xs);
  text-align: center;
  padding: .55rem 1rem;
  letter-spacing: .02em;
}
.homolog strong { color: #ffe9b0; font-weight: 600; }