/* ==========================================================================
   Igor Ferreira — Portfólio 2026
   Tokens e estilos conforme o handoff de design (alta fidelidade)
   ========================================================================== */

:root {
  --fundo: #05070F;
  --fundo-secao: #070B15;
  --fundo-cartao: #0A0F1C;
  --fundo-midia: #0B1120;
  --fundo-esqueleto: #0E1424;
  --fundo-rodape: #070A13;

  --texto: #FFFFFF;
  --texto-claro: #C4CFE2;
  --texto-corpo: #A9B6CE;
  --texto-secundario: #93A2BE;
  --texto-secundario-2: #8B9AB8;
  --texto-rotulo: #8093B3;
  --texto-apagado: #5C6880;
  --texto-apagado-2: #4A5670;

  --azul: #2E7BFF;
  --azul-claro: #35C8FF;
  --azul-rotulo: #7FA9FF;
  --roxo: #A855F7;
  --roxo-medio: #8B5CF6;
  --roxo-rotulo: #C9A6FF;
  --magenta: #E040FB;

  --marca: linear-gradient(100deg, #35C8FF, #2E7BFF 45%, #A855F7);
  --btn: linear-gradient(100deg, #2E7BFF, #A855F7);

  --largura: 1220px;
  --pad-lateral: clamp(20px, 4vw, 40px);
  --pad-vertical: clamp(72px, 9vw, 120px);

  --titulo: 'Saira Condensed', 'Arial Narrow', sans-serif;
  --corpo: 'Sora', system-ui, -apple-system, sans-serif;

  --contorno: inset 0 0 0 1px rgba(255, 255, 255, .09);
}

/* --- base --------------------------------------------------------------- */

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  background: var(--fundo);
  color: var(--texto);
  font-family: var(--corpo);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: #4D8DFF; text-decoration: none; }
a:hover { color: var(--roxo); }
img { display: block; max-width: 100%; }
::selection { background: var(--azul); color: #fff; }

.pagina { position: relative; overflow-x: hidden; background: var(--fundo); }

.brilhos-fundo {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(900px 600px at 78% -5%, rgba(46, 123, 255, .20), transparent 65%),
    radial-gradient(700px 500px at 8% 12%, rgba(168, 85, 247, .13), transparent 60%);
}

.grad {
  background: var(--marca);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.grad-hero {
  background: linear-gradient(100deg, #35C8FF, #2E7BFF 40%, #A855F7 80%, #E040FB);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.grad-curto {
  background: linear-gradient(100deg, #2E7BFF, #A855F7);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.chevron { font-family: var(--titulo); font-weight: 800; }

/* --- animações ---------------------------------------------------------- */

@keyframes ifRise    { from { opacity: 0; transform: translateY(18px) } to { opacity: 1; transform: none } }
@keyframes ifPulse   { 0%, 100% { opacity: .35 } 50% { opacity: .9 } }
@keyframes ifBrilho  { 0%, 100% { background-position: 0% 0 } 50% { background-position: 100% 0 } }
@keyframes ifMarquee    { from { transform: translateX(0) }    to { transform: translateX(-50%) } }
@keyframes ifMarqueeRev { from { transform: translateX(-50%) } to { transform: translateX(0) } }
@keyframes ifScrollImg {
  0%, 7%   { transform: translateY(0) }
  50%, 57% { transform: translateY(var(--fim, -50%)) }
  100%     { transform: translateY(0) }
}

/* --- estruturas repetidas ----------------------------------------------- */

.container {
  position: relative;
  z-index: 1;
  max-width: var(--largura);
  margin: 0 auto;
  padding: var(--pad-vertical) var(--pad-lateral);
}

.divisor { border-top: 1px solid rgba(255, 255, 255, .07); }

.rotulo {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--azul-rotulo);
  font-weight: 500;
}
.rotulo-roxo { color: var(--roxo-rotulo); }

h1, h2, h3, h4 {
  font-family: var(--titulo);
  text-transform: uppercase;
  text-wrap: balance;
}

.h2 {
  margin: 0 0 26px;
  font-weight: 800;
  font-size: clamp(38px, 4.8vw, 64px);
  line-height: .97;
  letter-spacing: -.015em;
}

.corpo { font-weight: 300; text-wrap: pretty; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 999px;
  background: var(--btn);
  color: #fff;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: .03em;
  box-shadow: 0 14px 40px rgba(46, 123, 255, .32);
  transition: transform .2s ease, box-shadow .2s ease;
}
.btn:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 18px 48px rgba(46, 123, 255, .45);
}
.btn-grande {
  padding: 19px 38px;
  font-size: 15.5px;
  box-shadow: 0 18px 48px rgba(46, 123, 255, .36);
}
.btn-vazado {
  background: none;
  border: 1px solid rgba(255, 255, 255, .16);
  color: #D6DEEC;
  font-weight: 500;
  box-shadow: none;
}
.btn-vazado:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, .34);
  box-shadow: none;
}

/* --- cabeçalho ---------------------------------------------------------- */

.cabecalho {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(5, 7, 15, .78);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}
.cabecalho-interno {
  max-width: var(--largura);
  margin: 0 auto;
  padding: 14px var(--pad-lateral);
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px 32px;
  flex-wrap: wrap;
}
.marca-link { display: flex; align-items: center; gap: 12px; color: #fff; }
.marca-link:hover { color: #fff; }
.logo {
  font-family: var(--titulo);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -1px;
}
.marca-barra { width: 1px; height: 22px; background: rgba(255, 255, 255, .14); }
.marca-nome {
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #92A0BC;
  font-weight: 500;
}
.menu {
  display: flex;
  align-items: center;
  gap: 18px 26px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.menu a { font-size: 13px; color: #B7C2D9; letter-spacing: .06em; }
.menu a:hover { color: #fff; }
.btn-menu {
  padding: 11px 20px;
  font-size: 13px;
  box-shadow: 0 8px 26px rgba(46, 123, 255, .32);
}

/* --- hero --------------------------------------------------------------- */

.hero {
  position: relative;
  z-index: 1;
  max-width: var(--largura);
  margin: 0 auto;
  padding: clamp(56px, 7vw, 96px) var(--pad-lateral) 84px;
}
.faixa-topo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 54px;
}
.faixa-topo .selo {
  font-family: var(--titulo);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--azul-rotulo);
  white-space: nowrap;
}
.faixa-topo .linha {
  flex: 1;
  min-width: 20px;
  height: 1px;
  background: linear-gradient(90deg, rgba(46, 123, 255, .55), rgba(168, 85, 247, .28), transparent);
}
.faixa-topo .ano {
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--texto-apagado);
  white-space: nowrap;
}

.hero-grade {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 60px;
  align-items: center;
}
.hero-texto { animation: ifRise .7s ease both; }
.hero-eyebrow {
  margin: 0 0 22px;
  font-size: 13px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #8FA3C4;
  font-weight: 500;
}
.hero-titulo {
  margin: 0;
  font-weight: 800;
  /* teto em 82px: acima disso "podem construir" não cabe na coluna de 540px e o
     título quebra em cinco linhas em vez das três previstas no design */
  font-size: clamp(46px, 5.7vw, 82px);
  line-height: .93;
  letter-spacing: -.02em;
}
.hero-paragrafo {
  margin: 30px 0 0;
  max-width: 520px;
  font-size: 17px;
  line-height: 1.72;
  color: var(--texto-corpo);
}
.hero-botoes { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }

.hero-foto {
  position: relative;
  aspect-ratio: 3/4;
  animation: ifRise .8s .12s ease both;
}
.hero-foto .aura {
  position: absolute;
  inset: -14px;
  border-radius: 26px;
  background: linear-gradient(150deg, rgba(46, 123, 255, .5), rgba(168, 85, 247, .35), transparent 70%);
  filter: blur(30px);
  animation: ifPulse 6s ease-in-out infinite;
}
.hero-foto .moldura {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .12);
}
.hero-foto .moldura img { width: 100%; height: 100%; object-fit: cover; }
.hero-selo {
  position: absolute;
  left: -18px;
  bottom: 26px;
  padding: 12px 18px;
  border-radius: 12px;
  background: rgba(11, 17, 32, .92);
  border: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hero-selo .frase {
  font-size: 14.5px;
  line-height: 1.45;
  color: #fff;
  font-weight: 300;
  max-width: 190px;
}
.hero-selo .assina {
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--texto-rotulo);
  margin-top: 8px;
}

/* --- bifurcação --------------------------------------------------------- */

.escolha {
  position: relative;
  z-index: 1;
  max-width: var(--largura);
  margin: 0 auto;
  padding: clamp(20px, 3vw, 36px) var(--pad-lateral) clamp(20px, 3vw, 30px);
}
.escolha-cabecalho {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.escolha-cabecalho .titulo {
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #8FA3C4;
  font-weight: 500;
}
.escolha-cabecalho .linha {
  flex: 1;
  min-width: 40px;
  height: 1px;
  background: linear-gradient(90deg, rgba(46, 123, 255, .5), rgba(168, 85, 247, .25), transparent);
}
.escolha-cabecalho .numeros {
  font-size: 12px;
  color: var(--texto-apagado);
  letter-spacing: .04em;
  font-weight: 300;
}
.escolha-grade {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 20px;
}
.cartao-escolha {
  display: block;
  padding: clamp(30px, 3.4vw, 44px) clamp(26px, 3vw, 38px) clamp(34px, 3.6vw, 46px);
  background: var(--fundo-cartao);
  border-radius: 18px;
  box-shadow: var(--contorno);
  transition: transform .25s ease, box-shadow .25s ease;
}
.cartao-escolha:hover {
  transform: translateY(-4px);
  box-shadow: inset 0 0 0 1px rgba(46, 123, 255, .45), 0 22px 60px rgba(0, 0, 0, .5);
}
.cartao-escolha .rotulo-cartao {
  font-family: var(--titulo);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .18em;
  margin-bottom: 18px;
}
.cartao-escolha h3 {
  margin: 0 0 14px;
  font-weight: 800;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.02;
  letter-spacing: -.01em;
  color: #fff;
}
.cartao-escolha p {
  margin: 0 0 26px;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--texto-corpo);
}
.pilulas { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.pilula {
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .05);
  box-shadow: var(--contorno);
  font-size: 12.5px;
  color: #B7C2D9;
  font-weight: 300;
  letter-spacing: .02em;
}
.btn-cartao {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .03em;
}
.btn-azul { background: linear-gradient(100deg, #2E7BFF, #5B8DEF); }
.btn-roxo { background: linear-gradient(100deg, #8B5CF6, #A855F7); }

/* --- para empresas ------------------------------------------------------ */

.empresas {
  position: relative;
  z-index: 1;
  padding: clamp(80px, 10vw, 130px) var(--pad-lateral);
  background: var(--fundo-secao);
  overflow: hidden;
}
.empresas .brilhos {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(800px 420px at 85% 10%, rgba(168, 85, 247, .16), transparent 62%),
    radial-gradient(700px 400px at 5% 85%, rgba(46, 123, 255, .14), transparent 60%);
}
.empresas-interno { position: relative; max-width: var(--largura); margin: 0 auto; }
.empresas h2 {
  margin: 0 0 30px;
  max-width: 1000px;
  font-weight: 800;
  font-size: clamp(44px, 6vw, 88px);
  line-height: .93;
  letter-spacing: -.02em;
}
.empresas .texto {
  margin: 0 0 18px;
  max-width: 660px;
  font-size: 17.5px;
  line-height: 1.75;
  color: var(--texto-claro);
}
.empresas .texto:last-of-type { margin-bottom: 52px; }

.grade-servicos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
  gap: 20px;
  margin-bottom: 54px;
}
.cartao {
  padding: 38px 30px 42px;
  background: var(--fundo-cartao);
  border-radius: 14px;
  box-shadow: var(--contorno);
  transition: transform .25s ease, box-shadow .25s ease;
}
.cartao:hover { transform: translateY(-3px); box-shadow: var(--contorno), 0 18px 44px rgba(0, 0, 0, .45); }
.cartao .num {
  font-family: var(--titulo);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: .14em;
  color: var(--azul-rotulo);
  margin-bottom: 20px;
}
.cartao h3 {
  margin: 0 0 12px;
  font-weight: 700;
  font-size: 25px;
  line-height: 1.08;
  letter-spacing: .01em;
  color: #fff;
}
.cartao p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--texto-secundario);
}

.citacao {
  border-left: 2px solid var(--azul);
  padding: 6px 0 6px 26px;
  margin-bottom: 48px;
  max-width: 720px;
}
.citacao p {
  margin: 0;
  font-size: 19px;
  line-height: 1.6;
  color: #E4EAF5;
}

.grade-passos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 20px;
}
.passo {
  padding: 30px 26px 34px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .03);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
}
.passo .num {
  font-family: var(--titulo);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .16em;
  color: var(--azul-rotulo);
  margin-bottom: 16px;
}
.passo h4 {
  margin: 0 0 10px;
  font-weight: 700;
  font-size: 22px;
  line-height: 1.1;
  letter-spacing: .01em;
  color: #fff;
}
.passo p {
  margin: 0;
  font-size: 14px;
  line-height: 1.66;
  color: var(--texto-secundario);
}

.bloco-como { margin-bottom: 48px; }
.bloco-como .rotulo { margin-bottom: 26px; }

.cta-linha { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.cta-linha .obs { font-size: 13.5px; color: #7C8AA6; font-weight: 300; max-width: 420px; }

/* --- portfólio ---------------------------------------------------------- */

.trabalhos { padding-bottom: 40px; }
.trabalhos-cabecalho { margin-bottom: 56px; }
.trabalhos-cabecalho h2 {
  margin: 0;
  font-weight: 800;
  font-size: clamp(40px, 5vw, 66px);
  line-height: .96;
  letter-spacing: -.015em;
}
.trabalhos-cabecalho p {
  margin: 22px 0 0;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--texto-corpo);
}

.grade-trabalhos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr));
  gap: 20px;
}
.trabalho {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .09);
  background: var(--fundo-midia);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.trabalho:hover {
  border-color: rgba(46, 123, 255, .5);
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .45);
}
.trabalho-midia {
  position: relative;
  aspect-ratio: 4/3;
  background: linear-gradient(115deg, #070B15, #0E1424, #070B15);
  background-size: 220% 100%;
  animation: ifBrilho 2.2s ease-in-out infinite;
  overflow: hidden;
}
.trabalho-midia .vinheta {
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .05), inset 0 -70px 60px -40px rgba(5, 7, 15, .85);
  pointer-events: none;
}
.midia-rola {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  animation: ifScrollImg 15s ease-in-out infinite;
}
.midia-fixa { position: absolute; inset: 0; width: 100%; height: 100%; }
.midia-cover { object-fit: cover; object-position: top center; }
.midia-contain { object-fit: contain; }
.trabalho-info { padding: 20px 20px 24px; }
.trabalho-info h3 {
  margin: 0 0 8px;
  font-weight: 700;
  font-size: 22px;
  line-height: 1.12;
  letter-spacing: .01em;
  color: #fff;
}
.trabalho-info p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--texto-secundario-2);
  font-weight: 300;
  text-wrap: pretty;
}

/* --- matrícula fácil ---------------------------------------------------- */

.matricula {
  position: relative;
  z-index: 1;
  padding: var(--pad-vertical) 0;
  overflow: hidden;
}
.faixa-larga {
  max-width: var(--largura);
  margin: 0 auto;
  padding: 0 var(--pad-lateral);
}
.matricula h2 { max-width: 860px; }
.matricula .intro {
  margin: 0 0 52px;
  max-width: 640px;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--texto-corpo);
}
.grade-numeros {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr));
  gap: 20px;
  margin-bottom: 64px;
}
.numero-cartao {
  padding: 34px 28px 38px;
  background: var(--fundo-cartao);
  border-radius: 14px;
  box-shadow: var(--contorno);
}
.numero-cartao .valor {
  font-family: var(--titulo);
  font-weight: 800;
  font-size: 42px;
  line-height: 1;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.g1 { background: linear-gradient(100deg, #35C8FF, #2E7BFF); }
.g2 { background: linear-gradient(100deg, #2E7BFF, #8B5CF6); }
.g3 { background: linear-gradient(100deg, #8B5CF6, #A855F7); }
.g4 { background: linear-gradient(100deg, #A855F7, #E040FB); }
.numero-cartao .legenda {
  font-size: 12px;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--texto-rotulo);
  margin-top: 9px;
  line-height: 1.5;
}

/* --- esteiras ----------------------------------------------------------- */

.esteira {
  display: flex;
  width: max-content;
  gap: 18px;
  padding: 0 40px;
}
.esteira-normal { animation: ifMarquee 60s linear infinite; }
.esteira-reversa { animation: ifMarqueeRev 70s linear infinite; }
.esteira-item {
  flex: 0 0 auto;
  width: min(236px, 62vw);
  aspect-ratio: 9/16;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .1);
  background: var(--fundo-midia);
}
.esteira-item img { width: 100%; height: 100%; object-fit: cover; }

.matricula .cta-final-secao { max-width: var(--largura); margin: 0 auto; padding: 52px var(--pad-lateral) 0; }

/* --- resultados --------------------------------------------------------- */

.resultados {
  position: relative;
  z-index: 1;
  padding: 110px 0 120px;
  background: rgba(11, 17, 32, .4);
  overflow: hidden;
}
.resultados-cabecalho {
  max-width: var(--largura);
  margin: 0 auto;
  padding: 0 var(--pad-lateral) 46px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.resultados-cabecalho h2 {
  margin: 0;
  font-weight: 800;
  font-size: clamp(38px, 4.8vw, 62px);
  line-height: .97;
  letter-spacing: -.015em;
}
.resultados-cabecalho .nota {
  margin: 0;
  max-width: 400px;
  font-size: 15px;
  line-height: 1.7;
  color: #94A2BE;
  font-weight: 300;
  text-wrap: pretty;
}

/* --- mentoria ----------------------------------------------------------- */

.mentoria-bloco {
  border-radius: 22px;
  border: 1px solid rgba(46, 123, 255, .28);
  background: linear-gradient(150deg, rgba(46, 123, 255, .14), rgba(168, 85, 247, .09) 55%, rgba(11, 17, 32, .6));
  padding: clamp(34px, 5vw, 60px) clamp(24px, 4vw, 56px) clamp(38px, 5vw, 62px);
}
.mentoria-bloco h2 { max-width: 900px; margin-bottom: 24px; }
.mentoria-bloco .intro {
  margin: 0 0 44px;
  max-width: 620px;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--texto-corpo);
}
.grade-itens {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(210px, 100%), 1fr));
  gap: 26px 30px;
}
.item-titulo {
  font-family: var(--titulo);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 8px;
}
.item-desc {
  font-size: 14px;
  line-height: 1.65;
  color: #94A2BE;
  font-weight: 300;
  text-wrap: pretty;
}
.mentoria-bloco .btn { margin-top: 46px; }

/* --- também faço -------------------------------------------------------- */

.atuacao h2 {
  margin: 0 0 52px;
  font-weight: 800;
  font-size: clamp(40px, 5vw, 66px);
  line-height: .96;
  letter-spacing: -.015em;
  max-width: 760px;
}
.grade-atuacao {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 20px;
}
.cartao-atuacao {
  padding: 38px 32px 42px;
  background: var(--fundo-cartao);
  border-radius: 14px;
  box-shadow: var(--contorno);
  transition: background .25s ease, transform .25s ease;
}
.cartao-atuacao:hover { background: #0D1424; transform: translateY(-3px); }
.quadrado-num {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  border: 1px solid rgba(46, 123, 255, .35);
  background: rgba(46, 123, 255, .1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--titulo);
  font-weight: 800;
  font-size: 17px;
  color: var(--azul-rotulo);
  margin-bottom: 22px;
}
.cartao-atuacao h3 {
  margin: 0 0 11px;
  font-weight: 700;
  font-size: 23px;
  letter-spacing: .01em;
  color: #fff;
}
.cartao-atuacao p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--texto-secundario-2);
  font-weight: 300;
  text-wrap: pretty;
}

/* --- sobre e livros ----------------------------------------------------- */

.sobre { position: relative; z-index: 1; background: rgba(11, 17, 32, .45); }
.duas-colunas {
  max-width: var(--largura);
  margin: 0 auto;
  padding: var(--pad-vertical) var(--pad-lateral);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 60px;
  align-items: center;
}
.foto-moldura {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .12);
}
.foto-moldura img { width: 100%; height: 100%; object-fit: cover; }
/* as artes de "sobre" e "livros" são quadradas: moldura 1/1 para não decepar o texto delas */
.foto-quadrada { aspect-ratio: 1/1; background: var(--fundo-midia); }

.sobre h2, .livros h2 {
  margin: 0 0 28px;
  font-weight: 800;
  font-size: clamp(38px, 4.6vw, 60px);
  line-height: .98;
  letter-spacing: -.015em;
}
.sobre .texto {
  margin: 0 0 34px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--texto-corpo);
  max-width: 560px;
}
.grade-pilares {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(210px, 100%), 1fr));
  gap: 22px 30px;
}
.pilar { display: flex; gap: 14px; align-items: flex-start; }
.pilar .seta {
  font-family: var(--titulo);
  font-weight: 800;
  font-size: 15px;
  color: var(--azul);
  margin-top: 2px;
}
.pilar .titulo {
  font-family: var(--titulo);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: #fff;
}
.pilar .desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--texto-secundario-2);
  font-weight: 300;
  margin-top: 4px;
  text-wrap: pretty;
}

.livros .texto {
  margin: 0 0 30px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--texto-corpo);
  max-width: 520px;
}
.lista-livros { display: flex; flex-direction: column; gap: 14px; }
.livro { display: flex; gap: 14px; align-items: baseline; }
.livro .seta { font-family: var(--titulo); font-weight: 800; font-size: 15px; }
.livro .titulo {
  font-family: var(--titulo);
  font-weight: 700;
  font-size: 21px;
  text-transform: uppercase;
  color: #fff;
}
.livro .sub { font-size: 13.5px; color: var(--texto-secundario-2); font-weight: 300; margin-top: 3px; }

/* --- cta final e rodapé ------------------------------------------------- */

.cta-final { position: relative; z-index: 1; }
.cta-final-interno {
  max-width: var(--largura);
  margin: 0 auto;
  padding: clamp(72px, 9vw, 110px) var(--pad-lateral) 120px;
  text-align: center;
}
.cta-final h2 {
  margin: 0 auto 26px;
  max-width: 900px;
  font-weight: 800;
  font-size: clamp(42px, 5.6vw, 78px);
  line-height: .95;
  letter-spacing: -.02em;
}
.cta-final .texto {
  margin: 0 auto 40px;
  max-width: 560px;
  font-size: 16px;
  line-height: 1.75;
  color: #A0AEC8;
}
.cta-final .btn { padding: 19px 42px; font-size: 15px; gap: 12px; box-shadow: 0 18px 50px rgba(46, 123, 255, .35); }

.rodape { position: relative; z-index: 1; background: var(--fundo-rodape); }
.rodape-interno {
  max-width: var(--largura);
  margin: 0 auto;
  padding: 44px var(--pad-lateral);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.rodape-marca { display: flex; align-items: center; gap: 14px; }
.rodape-marca .logo { font-size: 24px; }
.rodape-marca .copy { font-size: 12px; color: var(--texto-apagado); letter-spacing: .06em; }
.rodape-links { display: flex; gap: 26px; align-items: center; }
.rodape-links a { font-size: 13px; color: var(--texto-secundario-2); }
.rodape-lema {
  font-family: var(--titulo);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--texto-apagado-2);
}

/* --- botão flutuante de WhatsApp ---------------------------------------- */

.zap-flutuante {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .45);
  transition: transform .2s ease;
}
.zap-flutuante:hover { transform: scale(1.08); }
.zap-flutuante svg { width: 30px; height: 30px; fill: #fff; }

/* --- acessibilidade ----------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .esteira-normal, .esteira-reversa, .midia-rola,
  .hero-foto .aura, .trabalho-midia { animation: none !important; }
  .hero-texto, .hero-foto { animation: none !important; }
}