:root {
  --tinta: #0B1020;
  --tinta-2: #121A33;
  --ciano: #22D3EE;
  --azul: #4FA8F7;
  --violeta: #7C5CFF;
  --nevoa: #F4F7FB;
  --texto: #1F2937;
  --texto-2: #4B5563;
  --borda: #E5E7EB;
  --gradiente: linear-gradient(90deg, var(--ciano), var(--violeta));
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: Inter, system-ui, -apple-system, sans-serif; color: var(--texto); background: #fff; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: 'Space Grotesk', Inter, sans-serif; line-height: 1.15; letter-spacing: -0.02em; color: var(--tinta); }

.faixa { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .faixa { padding: 0 32px; } }

/* Logo */
.logo { display: inline-flex; align-items: flex-end; gap: 5px; }
.logo img { margin-bottom: 10px; }
.logo-rodape img { margin-bottom: 0; }
.logo-rodape { align-items: center; }
.logo-nome { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 22px; letter-spacing: -0.02em; line-height: 1; color: #fff; }
.logo-nome b { background: var(--gradiente); -webkit-background-clip: text; background-clip: text; color: transparent; }
.logo-nome small { display: block; font-family: Inter, sans-serif; font-weight: 500; font-size: 9.5px; letter-spacing: 0.3em; text-transform: uppercase; opacity: .6; margin-top: 4px; }

/* Topo */
.topo { position: sticky; top: 0; z-index: 10; background: rgba(11, 16, 32, .88); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(255, 255, 255, .06); }
.topo .faixa { display: flex; align-items: center; gap: 24px; height: 72px; }
.menu { display: none; gap: 28px; margin-left: auto; }
.menu a { color: rgba(255, 255, 255, .72); font-size: 15px; font-weight: 500; }
.menu a:hover { color: #fff; }
.topo .botao { margin-left: auto; }
@media (min-width: 768px) { .menu { display: flex; } .topo .botao { margin-left: 8px; } }

/* Botões */
.botao { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; font-weight: 600; font-size: 15px; padding: 12px 24px; transition: transform .15s, box-shadow .15s, background .15s; white-space: nowrap; }
.botao:hover { transform: translateY(-1px); }
.botao-primario { background: var(--gradiente); color: var(--tinta); box-shadow: 0 8px 24px rgba(34, 211, 238, .25); }
.botao-contorno { border: 1px solid rgba(255, 255, 255, .25); color: #fff; }
.botao-contorno:hover { background: rgba(255, 255, 255, .06); }
.botao-claro { background: #fff; color: var(--tinta); padding: 9px 20px; font-size: 14px; }

/* Hero */
.hero { background: radial-gradient(1000px 500px at 85% 20%, rgba(124, 92, 255, .22), transparent 60%), radial-gradient(800px 400px at 10% 90%, rgba(34, 211, 238, .14), transparent 60%), var(--tinta); color: #fff; padding: 72px 0 88px; overflow: hidden; }
.hero-grade { display: grid; gap: 48px; align-items: center; }
@media (min-width: 960px) { .hero-grade { grid-template-columns: 1.15fr .85fr; } .hero { padding: 104px 0 120px; } }
.selo { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--ciano); border: 1px solid rgba(34, 211, 238, .35); border-radius: 999px; padding: 6px 14px; margin-bottom: 24px; }
.hero h1 { color: #fff; font-size: clamp(32px, 5.2vw, 56px); }
.hero h1 span { background: var(--gradiente); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-texto { margin-top: 24px; font-size: 18px; color: rgba(255, 255, 255, .72); max-width: 560px; }
.hero-acoes { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 12px; }

/* Átomo animado */
.hero-atomo { position: relative; width: min(100%, 420px); aspect-ratio: 1; margin: 0 auto; }
.nucleo { position: absolute; inset: 37%; border-radius: 50%; background: radial-gradient(circle, rgba(34, 211, 238, .25), transparent 70%); display: grid; place-items: center; }
.nucleo img { width: 78%; height: 78%; }
.orbita { position: absolute; border: 1px solid rgba(255, 255, 255, .14); border-radius: 50%; animation: girar linear infinite; }
.orbita-1 { inset: 0; animation-duration: 40s; animation-delay: -10s; }
.orbita-2 { inset: 10%; animation-duration: 30s; animation-direction: reverse; animation-delay: -15s; }
.orbita-3 { inset: 20%; animation-duration: 24s; animation-delay: -18s; }
.orbita-4 { inset: 29%; animation-duration: 18s; animation-direction: reverse; border-color: rgba(124, 92, 255, .35); }
.eletron { position: absolute; top: -17px; left: 50%; transform: translateX(-50%); font: 600 12px/1 'Space Grotesk', sans-serif; color: var(--tinta); background: var(--gradiente); border-radius: 999px; padding: 10px 12px; box-shadow: 0 0 24px rgba(34, 211, 238, .45); animation: girar linear infinite reverse; animation-duration: inherit; animation-delay: inherit; }
.orbita-2 .eletron, .orbita-4 .eletron { animation-direction: normal; }
@keyframes girar { to { rotate: 360deg; } }
@media (prefers-reduced-motion: reduce) { .orbita, .eletron { animation: none; } }

/* Seções */
.secao { padding: 88px 0; }
@media (min-width: 768px) { .secao { padding: 112px 0; } }
.sobretitulo { font-size: 13px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--violeta); margin-bottom: 12px; }
.secao h2 { font-size: clamp(28px, 4vw, 44px); max-width: 760px; }
.secao-texto { margin-top: 16px; font-size: 18px; color: var(--texto-2); max-width: 640px; }

/* Cartões de produto */
.cartoes { margin-top: 48px; display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .cartoes { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .cartoes { grid-template-columns: repeat(4, 1fr); } }
.cartao { position: relative; border: 1px solid var(--borda); border-radius: 22px; padding: 28px 24px; background: #fff; display: flex; flex-direction: column; gap: 10px; transition: border-color .2s, box-shadow .2s, transform .2s; }
.cartao:hover { border-color: rgba(124, 92, 255, .4); box-shadow: 0 18px 40px rgba(11, 16, 32, .08); transform: translateY(-2px); }
.cartao h3 { font-size: 22px; }
.cartao p { color: var(--texto-2); font-size: 15px; }
.cartao-vertical { font-size: 12px !important; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: #6B7280 !important; margin-top: 8px; }
.cartao-icone { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; }
.cartao-icone svg { width: 24px; height: 24px; fill: #fff; }
.ic-mkt { background: linear-gradient(135deg, #22D3EE, #4FA8F7); }
.ic-prop { background: linear-gradient(135deg, #4FA8F7, #6A7BFB); }
.ic-rent { background: linear-gradient(135deg, #6A7BFB, #7C5CFF); }
.ic-fin { background: linear-gradient(135deg, #7C5CFF, #A855F7); }
.cartao-destaque { background: linear-gradient(180deg, #fff, #F7F5FF); border-color: rgba(124, 92, 255, .3); }
.cartao-link { margin-top: auto; padding-top: 8px; font-weight: 600; color: var(--violeta); font-size: 15px; }
.cartao-link:hover { text-decoration: underline; }

/* Ecossistema */
.secao-escura { background: var(--tinta); color: #fff; }
.secao-escura h2 { color: #fff; }
.secao-escura .sobretitulo { color: var(--ciano); }
.ecossistema { display: grid; gap: 40px; }
@media (min-width: 960px) { .ecossistema { grid-template-columns: .9fr 1.1fr; gap: 72px; } }
.ecossistema-texto p { color: rgba(255, 255, 255, .75); font-size: 17px; margin-bottom: 16px; }
.fluxo { list-style: none; margin-top: 28px; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.fluxo li { border: 1px solid rgba(255, 255, 255, .1); background: var(--tinta-2); border-radius: 16px; padding: 16px 18px; }
.fluxo b { display: block; font-family: 'Space Grotesk', sans-serif; font-size: 18px; background: var(--gradiente); -webkit-background-clip: text; background-clip: text; color: transparent; }
.fluxo span { font-size: 14px; color: rgba(255, 255, 255, .65); }

/* Sobre */
.pilares { margin-top: 48px; display: grid; gap: 20px; }
@media (min-width: 900px) { .pilares { grid-template-columns: repeat(3, 1fr); } }
.pilar { background: var(--nevoa); border-radius: 22px; padding: 28px 24px; }
.pilar h3 { font-size: 20px; margin-bottom: 10px; }
.pilar p { color: var(--texto-2); font-size: 15px; }
.valores { list-style: none; display: grid; gap: 10px; font-size: 15px; color: var(--texto-2); }
.valores b { color: var(--tinta); }

/* Acessos */
.secao-acessos { background: var(--nevoa); }
.acessos { margin-top: 36px; display: grid; gap: 16px; }
@media (min-width: 768px) { .acessos { grid-template-columns: 1fr 1fr; } }
.acesso { position: relative; display: flex; flex-direction: column; gap: 4px; background: #fff; border: 1px solid var(--borda); border-radius: 18px; padding: 22px 56px 22px 24px; }
a.acesso:hover { border-color: var(--violeta); box-shadow: 0 12px 30px rgba(124, 92, 255, .12); }
.acesso-nome { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 19px; color: var(--tinta); }
.acesso-desc { font-size: 14px; color: var(--texto-2); }
.acesso-seta { position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 22px; color: var(--violeta); }
.acesso-breve { background: transparent; border-style: dashed; padding-right: 24px; }

/* Rodapé */
.rodape { background: var(--tinta); color: rgba(255, 255, 255, .55); font-size: 14px; padding: 32px 0; }
.rodape-grade { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.logo-rodape .logo-nome { font-size: 18px; }