:root {
  --navy-950: #05070d;
  --navy-900: #080c18;
  --navy-800: #0d1424;
  --navy-700: #131c33;
  --blue-500: #2f6bff;
  --blue-400: #4f86ff;
  --blue-glow: #1e5fd9;
  --taupe-400: #cdbfae;
  --taupe-500: #b8a488;
  --ink-100: #f4f5f8;
  --ink-300: #c7cce0;
  --ink-500: #8991ad;
  --radius: 18px;
  --ease: cubic-bezier(.16,1,.3,1);
}

/* @property registra a variavel --angle como um angulo de verdade — sem isso o
   navegador nao sabe interpolar (animar suavemente) a variavel na borda giratoria
   dos cards (.border-glow). Navegador antigo ignora e a borda fica estatica. */
@property --angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

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

html { scroll-behavior: smooth; overflow-x: clip; }

body {
  background: var(--navy-950);
  color: var(--ink-100);
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  overflow-x: hidden;
  position: relative;
}

/* Quando o cursor customizado esta ativo (JS adiciona a classe), o cursor nativo some */
body.custom-cursor, body.custom-cursor a, body.custom-cursor button { cursor: none; }

h1, h2, h3, .brand-word { font-family: 'Sora', 'Manrope', sans-serif; }

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

/* ===== PRELOADER: abertura com a logo =====
   Cobre a tela inteira; a logo pulsa e uma barrinha carrega. O JS adiciona
   .done quando a pagina termina de carregar e ele desliza pra cima e some. */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  background: var(--navy-950);
  transition: transform .8s var(--ease), opacity .6s;
}
.preloader.done { transform: translateY(-100%); opacity: .4; pointer-events: none; }
.preloader-logo {
  width: 84px; height: auto;
  animation: preloader-pulse 1.4s ease-in-out infinite;
  filter: drop-shadow(0 0 30px rgba(79,134,255,.5));
}
@keyframes preloader-pulse {
  0%, 100% { transform: scale(1); opacity: .85; }
  50% { transform: scale(1.12); opacity: 1; }
}
.preloader-bar {
  width: 160px; height: 2px;
  background: rgba(255,255,255,.08);
  border-radius: 2px;
  overflow: hidden;
}
.preloader-bar i {
  display: block;
  width: 40%; height: 100%;
  background: linear-gradient(90deg, var(--blue-500), var(--taupe-400));
  animation: preloader-slide 1.1s ease-in-out infinite;
}
@keyframes preloader-slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}

/* ===== BARRA DE PROGRESSO DE LEITURA ===== */
.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 300;
  background: transparent;
  pointer-events: none;
}
#scroll-progress-bar {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-400), var(--taupe-400));
  box-shadow: 0 0 12px rgba(79,134,255,.7);
}

/* ===== CURSOR CUSTOMIZADO (desktop) ===== */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  z-index: 400;
  pointer-events: none;
  border-radius: 50%;
  opacity: 0;
  will-change: transform;
}
body.custom-cursor .cursor-dot, body.custom-cursor .cursor-ring { opacity: 1; }
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--blue-400);
  box-shadow: 0 0 10px rgba(79,134,255,.9);
}
.cursor-ring {
  width: 38px; height: 38px;
  border: 1.5px solid rgba(79,134,255,.45);
  transition: width .25s var(--ease), height .25s var(--ease), border-color .25s, background .25s;
}
/* Anel cresce e ganha preenchimento sobre links/botoes (JS adiciona .cursor-hover) */
.cursor-ring.cursor-hover {
  width: 58px; height: 58px;
  border-color: rgba(205,191,174,.7);
  background: rgba(79,134,255,.08);
}

/* ===== FUNDO: canvas + aurora + ruido ===== */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: .7;
  pointer-events: none;
}

/* Aurora: 3 manchas de cor gigantes, desfocadas, girando bem devagar.
   Dao profundidade ao fundo sem pesar (so transform, que a GPU acelera). */
.aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.aurora-blob {
  position: absolute;
  width: 55vw; height: 55vw;
  min-width: 480px; min-height: 480px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .35;
  will-change: transform;
}
.aurora-1 {
  top: -20%; left: -12%;
  background: radial-gradient(circle, rgba(47,107,255,.5), transparent 65%);
  animation: aurora-drift-1 26s ease-in-out infinite alternate;
}
.aurora-2 {
  bottom: -25%; right: -15%;
  background: radial-gradient(circle, rgba(30,95,217,.4), transparent 65%);
  animation: aurora-drift-2 32s ease-in-out infinite alternate;
}
.aurora-3 {
  top: 35%; left: 55%;
  width: 34vw; height: 34vw;
  background: radial-gradient(circle, rgba(184,164,136,.22), transparent 65%);
  animation: aurora-drift-3 38s ease-in-out infinite alternate;
}
@keyframes aurora-drift-1 { to { transform: translate(10vw, 12vh) scale(1.15); } }
@keyframes aurora-drift-2 { to { transform: translate(-8vw, -10vh) scale(1.2); } }
@keyframes aurora-drift-3 { to { transform: translate(-12vw, 8vh) scale(.9); } }

.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: all .4s var(--ease);
}
.nav.scrolled {
  padding: 10px 0;
  background: rgba(5,7,13,.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; }
.brand-logo { height: 30px; width: auto; object-fit: contain; transition: height .3s var(--ease); }
.nav.scrolled .brand-logo { height: 25px; }

.nav-links { display: flex; gap: 34px; }
.nav-links a {
  font-size: .92rem;
  font-weight: 500;
  color: var(--ink-300);
  transition: color .25s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1.5px;
  background: linear-gradient(90deg, var(--blue-400), var(--taupe-400));
  transition: width .3s var(--ease);
}
.nav-links a:hover { color: var(--ink-100); }
.nav-links a:hover::after { width: 100%; }
/* Link da secao visivel fica marcado (scrollspy via JS) */
.nav-links a.active { color: var(--ink-100); }
.nav-links a.active::after { width: 100%; }

.nav-actions { position: relative; }
.btn-access {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--ink-100);
  padding: 10px 18px;
  border-radius: 100px;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .25s var(--ease);
  font-family: inherit;
}
.btn-access:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.22); box-shadow: 0 0 24px rgba(79,134,255,.25); }
.btn-access svg { transition: transform .25s var(--ease); }
.btn-access.open svg { transform: rotate(180deg); }

.access-menu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: 280px;
  background: rgba(13,20,36,.98);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all .25s var(--ease);
  box-shadow: 0 20px 50px rgba(0,0,0,.5);
}
.access-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.access-menu a {
  display: flex; flex-direction: column; gap: 2px;
  padding: 12px 14px;
  border-radius: 10px;
  transition: background .2s, transform .2s var(--ease);
}
.access-menu a:hover { background: rgba(255,255,255,.06); transform: translateX(4px); }
.access-menu-title { font-weight: 600; font-size: .9rem; }
.access-menu-sub { font-size: .76rem; color: var(--ink-500); }

.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-burger span { width: 22px; height: 2px; background: var(--ink-100); border-radius: 2px; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 24px 60px;
  z-index: 2;
  /* Contem a .hero-grid (scale 1.6): sem isto ela estoura a largura da tela no
     celular e cria rolagem horizontal -- os botoes do nav "fugiam" da visao. */
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: 8%;
  left: 50%;
  width: 900px; height: 900px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(47,107,255,.28) 0%, rgba(47,107,255,0) 65%);
  filter: blur(10px);
  z-index: -1;
  animation: pulse-glow 8s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { opacity: .8; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.08); }
}
/* Grade em perspectiva no "chao" do hero: linhas que fogem pro horizonte,
   com fade pra nao competir com o texto. So decorativa. */
.hero-grid {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 44vh;
  z-index: -1;
  background-image:
    linear-gradient(rgba(79,134,255,.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,134,255,.16) 1px, transparent 1px);
  background-size: 56px 56px;
  transform: perspective(500px) rotateX(62deg) scale(1.6);
  transform-origin: center bottom;
  -webkit-mask-image: linear-gradient(transparent, #000 55%, rgba(0,0,0,.4));
  mask-image: linear-gradient(transparent, #000 55%, rgba(0,0,0,.4));
  animation: grid-move 16s linear infinite;
  pointer-events: none;
}
/* A grade "anda" pra frente, como estrada infinita */
@keyframes grid-move { to { background-position: 0 56px, 0 0; } }

/* Chips de vidro flutuando ao redor do conteudo do hero */
.hero-chips { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.chip {
  position: absolute;
  font-family: 'Sora', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-300);
  padding: 10px 18px;
  border-radius: 100px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 10px 30px rgba(0,0,0,.35), inset 0 0 20px rgba(79,134,255,.06);
  animation: chip-float 9s ease-in-out infinite;
  will-change: transform;
}
.chip-1 { top: 24%; left: 9%; animation-delay: 0s; }
.chip-2 { top: 40%; left: 5%; animation-delay: -2.4s; color: var(--taupe-400); }
.chip-3 { top: 62%; left: 11%; animation-delay: -4.8s; }
.chip-4 { top: 26%; right: 8%; animation-delay: -1.2s; color: var(--taupe-400); }
.chip-5 { top: 44%; right: 5%; animation-delay: -3.6s; }
.chip-6 { top: 64%; right: 10%; animation-delay: -6s; }
@keyframes chip-float {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-16px) rotate(1.5deg); }
}
/* Some no tablet/celular: nao ha espaco nas laterais */
@media (max-width: 1100px) { .hero-chips { display: none; } }

.hero-inner { max-width: 860px; }
.hero-logo {
  /* Limite por ALTURA (clamp) garante o titulo na primeira tela. A logo e
     paisagem (1098x624): no celular a largura calculada estoura a tela e o
     max-width global cortava so a largura, distorcendo a imagem. object-fit:
     contain preserva a proporcao dentro de qualquer caixa que sobrar. */
  width: auto;
  height: clamp(180px, 30vh, 300px);
  max-width: min(88vw, 520px);
  object-fit: contain;
  margin: 0 auto 24px;
  animation: logo-float 7s ease-in-out infinite;
  filter: drop-shadow(0 18px 45px rgba(47,107,255,.25));
}
/* Logo "flutuando" de leve, como se respirasse */
@keyframes logo-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Linha digitada estilo terminal, acima do titulo */
.hero-typed {
  font-family: 'Sora', monospace, sans-serif;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--taupe-400);
  margin-bottom: 20px;
  min-height: 1.4em;
}
.typed-caret {
  display: inline-block;
  width: 8px; height: 1em;
  margin-left: 4px;
  vertical-align: text-bottom;
  background: var(--blue-400);
  animation: caret-blink 1s step-end infinite;
}
@keyframes caret-blink { 50% { opacity: 0; } }

.hero-title {
  /* Tipografia bem maior que antes (3.2rem -> 4.1rem no maximo): o titulo E o hero */
  font-size: clamp(2.1rem, 5vw, 4.1rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.025em;
  margin-bottom: 26px;
}
/* Entrada em cascata: o JS embrulha cada palavra em <span class="word"><i>..</i></span>;
   o <i> comeca escondido abaixo (overflow do pai corta) e sobe palavra por palavra */
.hero-title .word { display: inline-block; overflow: hidden; vertical-align: bottom; }
.hero-title .word i {
  display: inline-block;
  font-style: normal;
  transform: translateY(110%);
  transition: transform .7s var(--ease);
}
.hero-title.title-in .word i { transform: translateY(0); }
.grad-text {
  background: linear-gradient(90deg, var(--blue-400), var(--taupe-400) 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
/* Versao animada do gradiente: as cores "correm" pelo texto continuamente */
.grad-animated {
  background: linear-gradient(90deg, var(--blue-400), var(--taupe-400), var(--blue-500), var(--blue-400));
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  animation: grad-shift 6s linear infinite;
}
@keyframes grad-shift {
  0% { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--ink-300);
  line-height: 1.65;
  max-width: 600px;
  margin: 0 auto 40px;
}
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-glow));
  color: #fff;
  font-weight: 700;
  font-size: .95rem;
  padding: 15px 30px;
  border-radius: 100px;
  box-shadow: 0 10px 30px rgba(47,107,255,.35);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
  position: relative;
  overflow: hidden;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(47,107,255,.5); }

/* CORRIGIDO em 21/08/2026 (Analise_Claude.md item INFRA-16): botao de WhatsApp, ao
   lado do CTA de e-mail (ver .contact-cta abaixo) -- pedido explicito do usuario
   (numero 81 99684-5807), alem da solucao original do item (formulario de contato).
   Herda forma/sombra/brilho de .btn-primary (mesma classe, ver HTML); so o degrade
   de fundo muda pro verde reconhecido do WhatsApp -- reforca visualmente que e um
   canal DIFERENTE do e-mail, nao uma variacao do mesmo botao. */
.btn-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  box-shadow: 0 10px 30px rgba(37,211,102,.35);
}
.btn-whatsapp:hover { box-shadow: 0 16px 40px rgba(37,211,102,.5); }
.btn-whatsapp svg { width: 20px; height: 20px; flex-shrink: 0; }

/* Linha com os dois CTAs de contato (e-mail + WhatsApp) lado a lado -- mesmo padrao
   flex do .hero-cta (gap, wrap em telas estreitas). */
.contact-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Brilho que atravessa o botao no hover (efeito "shine") */
.btn-shine::before {
  content: '';
  position: absolute;
  top: 0; left: -80%;
  width: 50%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-20deg);
  transition: left .6s var(--ease);
}
.btn-shine:hover::before { left: 130%; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255,255,255,.18);
  color: var(--ink-100);
  font-weight: 600;
  font-size: .95rem;
  padding: 15px 30px;
  border-radius: 100px;
  transition: all .3s var(--ease);
}
.btn-ghost:hover { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.32); transform: translateY(-3px); box-shadow: 0 0 30px rgba(79,134,255,.18); }

.btn-large { padding: 18px 38px; font-size: 1.05rem; }

/* ===== MARQUEE (faixa infinita) ===== */
.marquee {
  position: relative;
  /* z-index acima do hero + fundo solido: nada do hero "vaza" por tras da faixa */
  z-index: 3;
  overflow: hidden;
  padding: 22px 0;
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
  background: linear-gradient(180deg, #070b15, #0a101f);
  /* Esmaece as pontas pra faixa "nascer" e "morrer" suavemente */
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 38px;
  width: max-content;
  animation: marquee-scroll 28s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  font-family: 'Sora', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-500);
  white-space: nowrap;
  transition: color .3s;
}
.marquee-track span:hover { color: var(--blue-400); }
.marquee-track i { font-style: normal; font-size: .55rem; color: var(--taupe-500); opacity: .7; }
/* A faixa tem o conteudo duplicado no HTML; andar -50% e voltar pro inicio cria o loop perfeito */
@keyframes marquee-scroll {
  to { transform: translateX(-50%); }
}

/* ===== SECTIONS ===== */
.section { position: relative; z-index: 2; padding: 130px 24px; overflow: hidden; }

/* Palavra-fantasma: titulo gigante so com contorno (stroke), atras do conteudo.
   O JS desloca horizontalmente conforme o scroll (parallax de texto). */
.ghost-word {
  position: absolute;
  top: 30px;
  left: 0;
  white-space: nowrap;
  font-family: 'Sora', sans-serif;
  font-size: clamp(5rem, 14vw, 11rem);
  font-weight: 800;
  letter-spacing: -.02em;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,.07);
  z-index: 0;
  pointer-events: none;
  user-select: none;
  will-change: transform;
}
.section-inner { position: relative; z-index: 1; }
.section-alt { background: linear-gradient(180deg, transparent, rgba(19,28,51,.35), transparent); }
.section-inner { max-width: 1080px; margin: 0 auto; }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue-400);
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.25;
  max-width: 720px;
  margin-bottom: 50px;
}

/* Sobre */
.sobre-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: start; }
.sobre-text { font-size: 1.05rem; color: var(--ink-300); line-height: 1.75; }
.sobre-stats { display: flex; flex-direction: column; gap: 24px; }
.stat {
  padding: 22px 24px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.stat:hover { transform: translateY(-4px); border-color: rgba(79,134,255,.35); box-shadow: 0 14px 40px rgba(47,107,255,.15); }
.stat-num {
  display: block;
  font-family: 'Sora', sans-serif;
  font-size: 2.6rem;
  font-weight: 800;
  /* Numero com gradiente (mesma tecnica do .grad-text) pra dar mais presenca */
  background: linear-gradient(120deg, var(--blue-400), var(--taupe-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label { font-size: .85rem; color: var(--ink-500); }

/* Vidro fosco (glassmorphism) */
.glass-card {
  background: rgba(255,255,255,.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ===== SPOTLIGHT: brilho radial que segue o mouse dentro do card =====
   O JS grava a posicao do mouse nas variaveis --mx/--my; o ::after desenha
   um gradiente radial centrado ali. So aparece no hover. */
.spotlight { position: relative; }
.spotlight::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity .4s;
  background: radial-gradient(480px circle at var(--mx, 50%) var(--my, 50%), rgba(79,134,255,.12), transparent 60%);
}
.spotlight:hover::after { opacity: 1; }

/* ===== BORDER-GLOW: borda com gradiente girando ao redor do card =====
   Um pseudo-elemento 1px maior que o card recebe um conic-gradient (gradiente
   em cone) que gira animando a variavel --angle registrada la em cima. */
.border-glow { position: relative; }
.border-glow::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  padding: 2px;
  background: conic-gradient(from var(--angle),
    rgba(79,134,255,.0) 0%,
    rgba(79,134,255,.95) 12%,
    rgba(205,191,174,.85) 22%,
    rgba(79,134,255,.0) 38%,
    rgba(79,134,255,.0) 60%,
    rgba(47,107,255,.8) 74%,
    rgba(79,134,255,.0) 90%);
  filter: drop-shadow(0 0 10px rgba(79,134,255,.45));
  /* mask com xor mantem so o "anel" do gradiente (a borda), vazando o miolo */
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  animation: border-spin 7s linear infinite;
  pointer-events: none;
}
@keyframes border-spin { to { --angle: 360deg; } }

/* Sistemas */
.system-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  background: linear-gradient(160deg, rgba(255,255,255,.035), rgba(255,255,255,.01));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 26px;
  padding: 50px;
}
.system-tag {
  display: inline-block;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--taupe-400);
  background: rgba(184,164,136,.12);
  border: 1px solid rgba(184,164,136,.3);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.system-info h3 { font-size: 1.7rem; font-weight: 700; margin-bottom: 14px; }
.system-info > p { color: var(--ink-300); line-height: 1.65; margin-bottom: 24px; }
.system-features { display: flex; flex-direction: column; gap: 11px; margin-bottom: 32px; }
.system-features li {
  font-size: .93rem;
  color: var(--ink-300);
  padding-left: 26px;
  position: relative;
}
.system-features li::before {
  content: '';
  position: absolute;
  left: 0; top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: rgba(47,107,255,.15);
  border: 1px solid var(--blue-400);
}
.system-features li::after {
  content: '';
  position: absolute;
  left: 5px; top: 9px;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--blue-400);
}

/* Itens de lista entram um a um (JS aplica .in-view no pai .stagger) */
.stagger li { opacity: 0; transform: translateX(-14px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.stagger.in-view li { opacity: 1; transform: translateX(0); }
.stagger.in-view li:nth-child(1) { transition-delay: .05s; }
.stagger.in-view li:nth-child(2) { transition-delay: .13s; }
.stagger.in-view li:nth-child(3) { transition-delay: .21s; }
.stagger.in-view li:nth-child(4) { transition-delay: .29s; }
.stagger.in-view li:nth-child(5) { transition-delay: .37s; }
.stagger.in-view li:nth-child(6) { transition-delay: .45s; }

.system-shot {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.1);
  background: var(--navy-800);
  box-shadow: -30px 30px 70px rgba(0,0,0,.55), 0 0 80px rgba(47,107,255,.1);
  /* Screenshot em 3D: levemente girada pra "dentro" da tela, como vitrine.
     No hover do card, endireita — sensacao de chegar mais perto. */
  transform: perspective(1200px) rotateY(-10deg) rotateX(3deg);
  transition: transform .6s var(--ease), box-shadow .6s var(--ease);
}
.system-card:hover .system-shot {
  transform: perspective(1200px) rotateY(-2deg) rotateX(0deg) scale(1.02);
  box-shadow: -20px 40px 90px rgba(0,0,0,.6), 0 0 90px rgba(47,107,255,.2);
}
.shot-bar {
  display: flex;
  gap: 7px;
  padding: 13px 16px;
  background: rgba(255,255,255,.03);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.shot-bar span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.14); }
.shot-bar span:nth-child(1) { background: #ff5f57; opacity: .55; }
.shot-bar span:nth-child(2) { background: #febc2e; opacity: .55; }
.shot-bar span:nth-child(3) { background: #28c840; opacity: .55; }
.shot-frame { max-height: 480px; overflow: hidden; }
.system-shot img { width: 100%; height: auto; display: block; object-fit: cover; object-position: top; }
.shot-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.02) 0 2px, transparent 2px 14px),
    linear-gradient(160deg, var(--navy-800), var(--navy-900));
  color: var(--ink-500);
  font-size: .85rem;
  text-align: center;
}

.systems-note { text-align: center; color: var(--ink-500); font-size: .88rem; margin-top: 36px; }

/* Próximos sistemas */
.upcoming-header { display: flex; align-items: baseline; gap: 14px; margin-top: 60px; margin-bottom: 24px; }
.upcoming-header .eyebrow { margin-bottom: 0; }
.upcoming-header p { color: var(--ink-500); font-size: .92rem; }
.upcoming-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.upcoming-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 26px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.025);
  border: 1px dashed rgba(255,255,255,.14);
  transition: all .3s var(--ease);
}
.upcoming-card:hover { border-color: rgba(184,164,136,.5); background: rgba(255,255,255,.045); transform: translateY(-3px); }
.upcoming-icon { width: 36px; height: 36px; flex-shrink: 0; opacity: .85; transition: transform .4s var(--ease); }
.upcoming-card:hover .upcoming-icon { transform: scale(1.15) rotate(-4deg); }
.upcoming-card h4 { font-size: 1.02rem; font-weight: 700; margin-top: 6px; }
.upcoming-badge {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-500);
  border: 1px solid rgba(255,255,255,.14);
  padding: 5px 10px;
  border-radius: 100px;
  white-space: nowrap;
}
/* Pontinho pulsante "ao vivo" no badge de em-desenvolvimento */
.pulse-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--taupe-400);
  position: relative;
  flex-shrink: 0;
}
.pulse-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--taupe-400);
  animation: pulse-ring 1.8s ease-out infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(.6); opacity: .9; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* Diferenciais */
.cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.card {
  padding: 32px 26px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  transition: transform .35s var(--ease), border-color .35s, background .35s, box-shadow .35s;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(47,107,255,.35);
  background: rgba(255,255,255,.05);
  box-shadow: 0 18px 50px rgba(47,107,255,.12);
}
.card-icon {
  width: 46px; height: 46px;
  margin-bottom: 18px;
  padding: 9px;
  border-radius: 12px;
  background: linear-gradient(150deg, rgba(47,107,255,.22), rgba(47,107,255,.05));
  border: 1px solid rgba(79,134,255,.28);
  box-shadow: 0 0 24px rgba(47,107,255,.18);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.card:hover .card-icon { transform: translateY(-4px) scale(1.08) rotate(-3deg); box-shadow: 0 0 36px rgba(47,107,255,.4); }
.card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.card p { font-size: .88rem; color: var(--ink-500); line-height: 1.6; }

/* Contato */
.section-contact { text-align: center; }
.contact-card {
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(160deg, rgba(47,107,255,.08), rgba(255,255,255,.015) 55%);
  padding: 70px 40px;
  overflow: hidden;
}
.contact-inner { display: flex; flex-direction: column; align-items: center; }
.contact-inner .section-title { margin-bottom: 18px; }
.contact-sub { color: var(--ink-300); margin-bottom: 40px; font-size: 1.02rem; }

/* CORRIGIDO em 21/08/2026 (Analise_Claude.md item INFRA-16): formulario de contato com
   backend (Lambda + SES) -- ver comentario no HTML (index.html, secao #contato) sobre
   .form-desativado (o JS remove essa classe so depois que a Function URL da Lambda
   estiver configurada em script.js -- sem isso o formulario fica invisivel e so os
   botoes de e-mail/WhatsApp aparecem, nada quebra). */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
  max-width: 440px;
  margin: 0 auto 8px;
}
.form-desativado { display: none; }
.form-row { display: flex; flex-direction: column; }
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
  font-family: inherit;
  font-size: .95rem;
  color: var(--ink-100);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 12px;
  padding: 13px 16px;
  resize: vertical;
  transition: border-color .2s, background .2s;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--ink-500); }
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue-400);
  background: rgba(255,255,255,.07);
}
.contact-form button[type="submit"] { align-self: center; margin-top: 6px; }
.form-status { min-height: 1.2em; font-size: .88rem; margin: 0; }
.form-status[data-tipo="erro"] { color: #ff8080; }
.form-status[data-tipo="ok"] { color: #4ade80; }
.contact-ou { color: var(--ink-500); font-size: .85rem; margin: 8px 0 18px; }

/* Honeypot: campo existe no DOM (pra um bot que preenche tudo cair nele) mas some
   visualmente e sai do fluxo de teclado/leitor de tela pra uma pessoa real -- por
   isso NAO usa "display:none"/"visibility:hidden" (alguns bots simples ignoram
   campo assim escondido e evitam preencher; posicionar fora da tela e mais eficaz
   como isca) nem apenas opacity:0 sem tirar do layout. */
.hp-field {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Utilitario padrao pra label acessivel sem aparecer visualmente (os campos do
   formulario de contato usam placeholder como rotulo visual, mas precisam de um
   <label> de verdade associado pra quem usa leitor de tela). */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Footer */
.footer { position: relative; z-index: 2; padding: 50px 24px; border-top: 1px solid rgba(255,255,255,.06); }
.footer-inner { max-width: 1080px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-mark { width: 28px; height: 28px; opacity: .8; transition: transform .5s var(--ease), opacity .3s; }
.footer-mark:hover { transform: rotate(360deg); opacity: 1; }
.footer-inner p { font-size: .82rem; color: var(--ink-500); }
.footer-inner a { font-size: .82rem; color: var(--ink-300); transition: color .2s; }
.footer-inner a:hover { color: var(--blue-400); }

/* Botao voltar ao topo */
.back-to-top {
  position: fixed;
  right: 26px; bottom: 26px;
  z-index: 200;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(13,20,36,.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--ink-100);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all .35s var(--ease);
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { border-color: rgba(79,134,255,.5); box-shadow: 0 0 24px rgba(79,134,255,.35); transform: translateY(-3px); }

/* ===== REVEAL AO ROLAR =====
   Base: sobe + desembaça. Variantes: entra da esquerda/direita. */
.reveal { opacity: 0; transform: translateY(30px); filter: blur(6px); transition: opacity .9s var(--ease), transform .9s var(--ease), filter .9s var(--ease); }
.reveal.in-view { opacity: 1; transform: translateY(0); filter: blur(0); }
.reveal-left { transform: translateX(-36px); }
.reveal-right { transform: translateX(36px); }
.reveal-left.in-view, .reveal-right.in-view { transform: translateX(0); }

/* Página "sistema em desenvolvimento" */
.dev-page {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 24px 80px;
}
.dev-inner { max-width: 520px; }
.dev-icon { width: 72px; height: 72px; margin: 0 auto 26px; opacity: .9; animation: logo-float 6s ease-in-out infinite; }
.dev-inner .system-tag { display: inline-block; }
.dev-inner h1 { font-size: clamp(1.6rem, 3.4vw, 2.1rem); font-weight: 700; margin: 14px 0 16px; letter-spacing: -.01em; }
.dev-sub { color: var(--ink-300); line-height: 1.6; margin-bottom: 36px; }
.dev-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* CORRIGIDO em 20/08/2026 (Analise_Claude.md item INFRA-18): pagina de politica de
   privacidade (privacidade.html) -- prosa longa, entao usa uma coluna estreita
   alinhada a esquerda (diferente do .dev-page, que e todo centralizado) pra ficar
   legivel; reaproveita as mesmas variaveis de cor do resto do site. */
.legal-page {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 140px 24px 80px;
}
.legal-inner { max-width: 720px; width: 100%; }
.legal-rascunho {
  display: inline-block;
  background: rgba(255, 180, 60, .12);
  border: 1px solid rgba(255, 180, 60, .4);
  color: #ffb43c;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: .85rem;
  margin-bottom: 20px;
}
.legal-inner h1 { font-size: clamp(1.8rem, 3.6vw, 2.4rem); font-weight: 700; letter-spacing: -.01em; margin-bottom: 8px; }
.legal-atualizado { color: var(--ink-500); font-size: .85rem; margin-bottom: 32px; }
.legal-inner h2 { font-family: 'Sora', 'Manrope', sans-serif; font-size: 1.15rem; font-weight: 700; margin: 32px 0 12px; }
.legal-inner p { color: var(--ink-300); line-height: 1.7; margin-bottom: 14px; }
.legal-inner strong { color: var(--ink-100); }
.legal-inner a { color: var(--blue-400); }
.legal-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 36px; }

/* Responsive */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .sobre-grid { grid-template-columns: 1fr; }
  .system-card { grid-template-columns: 1fr; padding: 32px; }
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .contact-card { padding: 50px 24px; }
}
@media (max-width: 560px) {
  .cards-grid { grid-template-columns: 1fr; }
  .upcoming-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .back-to-top { right: 16px; bottom: 16px; }
}

/* Acessibilidade: quem ativa "reduzir movimento" no sistema operacional
   (enjoo de movimento/vestibular) recebe a pagina sem animacoes -- tudo
   encurtado pra praticamente instantaneo, sem remover o estado final.
   O canvas de particulas e os efeitos JS tem o guard equivalente em js/script.js. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { filter: none; }
}