:root {
  --color-stone-canvas: #f4f6f8;
  --color-pure-white: #ffffff;
  --color-stone-border: #d5dce3;
  --color-stone-muted: #e8eef4;
  --color-ash-gray: #6b7a8d;
  --color-warm-gray: #5a6b7d;
  --color-ink-black: #1a2332;
  --color-soot: #0f2744;
  --color-navy-deep: #0a1c33;
  --color-cyan-edge: #1b4f72;
  --color-sky-wash: #e8eef4;
  --color-status-ok: #1b7a3d;
  --color-status-ok-bg: #e4f4ea;
  --color-status-err: #c9372c;
  --color-status-err-bg: #fdecec;
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-display: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  --motion: 250ms ease-in-out;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--color-stone-canvas); color: var(--color-ink-black); font-family: var(--font-sans); font-size: 14px; line-height: 1.5; }
a { color: var(--color-cyan-edge); text-decoration: none; }
a:hover { color: var(--color-ink-black); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; color: var(--color-soot); letter-spacing: -0.02em; line-height: 1.19; }
img { max-width: 100%; }

.ui-page-title { font-family: var(--font-display); font-size: 32px; font-weight: 700; line-height: 1.19; letter-spacing: -0.02em; color: var(--color-soot); margin: 0; }
.ui-card { background: var(--color-pure-white); border: 1px solid var(--color-stone-border); border-radius: 8px; padding: 24px; box-shadow: 0 1px 2px rgba(15, 39, 68, 0.06); }
.ui-card:hover { border-color: var(--color-cyan-edge); }
.ui-input, select.ui-input, textarea.ui-input {
  width: 100%; border: 1px solid var(--color-stone-border); border-radius: 3px; background: var(--color-pure-white);
  color: var(--color-ink-black); padding: 8px 12px; font-size: 14px; font-family: inherit;
}
textarea.ui-input { min-height: 120px; font-family: ui-monospace, monospace; font-size: 12px; }
.ui-input:focus { outline: none; border-color: var(--color-cyan-edge); box-shadow: 0 0 0 2px rgba(27, 79, 114, 0.25); }
label { display: block; margin: 14px 0 6px; color: var(--color-warm-gray); font-size: 12px; }
.ui-btn-primary, .ui-btn-ghost, .ui-btn-danger, .ui-btn-accent {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px;
  border-radius: 3px; padding: 8px 16px; font-size: 14px; font-family: inherit; cursor: pointer; text-decoration: none;
  transition: background var(--motion);
}
.ui-btn-primary { border: 1px solid var(--color-soot); background: var(--color-soot); color: #fff; font-weight: 500; }
.ui-btn-primary:hover { background: var(--color-navy-deep); border-color: var(--color-navy-deep); color: #fff; }
.ui-btn-ghost { border: 1px solid var(--color-stone-border); background: transparent; color: var(--color-soot); }
.ui-btn-ghost:hover { background: var(--color-sky-wash); border-color: var(--color-cyan-edge); color: var(--color-soot); }
.ui-btn-danger { border: 1px solid var(--color-status-err); background: var(--color-status-err); color: #fff; font-weight: 500; }
.ui-btn-danger:hover { background: #a82e25; color: #fff; }
.ui-btn-accent { border: 1px solid var(--color-cyan-edge); background: var(--color-cyan-edge); color: #fff; font-weight: 500; }
.ui-btn-accent:hover { background: #163f5c; color: #fff; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

.msg { margin: 0 0 16px; padding: 10px 12px; border-radius: 3px; background: var(--color-sky-wash); }
.msg-err { margin-top: 16px; padding: 10px 12px; border-radius: 3px; background: var(--color-status-err-bg); color: var(--color-status-err); }
.msg-ok { background: var(--color-status-ok-bg); color: var(--color-status-ok); }
.banner { border-bottom: 1px solid var(--color-stone-border); background: var(--color-sky-wash); padding: 8px 24px; font-size: 14px; }

.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid var(--color-stone-border); background: rgba(255,255,255,.95); backdrop-filter: blur(8px); }
.site-header .bar, .wrap, .hero, .section { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.site-header .bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.nav-links { display: flex; gap: 24px; color: var(--color-warm-gray); }
.nav-links a { color: var(--color-warm-gray); }
.brand-link, .brand { display: inline-flex; align-items: center; gap: 8px; color: var(--color-soot); font-family: var(--font-display); font-weight: 700; }
.logo-word { height: 32px; width: auto; display: block; }
.logo-footer { height: 26px; }
.side .logo-word { height: 28px; }
.side .logo-mark { display: none; width: 28px; height: 28px; }
.auth-card .logo-word { height: 34px; margin-bottom: 8px; }
.hero { position: relative; max-width: none; width: 100%; margin: 0; padding: 132px 16px 72px; overflow: hidden; color: #fff; background: linear-gradient(125deg, #0A0F2E 0%, #0E1C59 22%, #003366 48%, #0067B1 72%, #0E1C59 100%); background-size: 220% 220%; animation: gradientDrift 18s ease-in-out infinite; }
.hero::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse 70% 55% at 15% 40%, rgba(0, 103, 177, 0.35), transparent 60%), radial-gradient(ellipse 55% 50% at 85% 20%, rgba(77, 168, 232, 0.18), transparent 55%), repeating-linear-gradient(-18deg, transparent 0, transparent 46px, rgba(255,255,255,0.03) 46px, rgba(255,255,255,0.03) 47px); animation: auroraShift 22s ease-in-out infinite; }
.hero-inner { position: relative; z-index: 1; max-width: 1120px; margin: 0 auto; }
.hero h1 { font-size: clamp(2.25rem, 5vw, 3.25rem); max-width: 16ch; margin: 0 0 16px; color: #fff; }
.hero .lead, .hero .trust { color: rgba(255,255,255,.82); }
.hero .kicker { display: inline-flex; margin-bottom: 16px; padding: 6px 12px; border-radius: 99px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); color: #fff; }
.hero .ui-btn-primary { background: #fff; border-color: #fff; color: #0E1C59; }
.hero .ui-btn-primary:hover { background: #E8ECF0; border-color: #E8ECF0; color: #0E1C59; }
.hero .ui-btn-ghost { color: #fff; border-color: rgba(255,255,255,.35); }
.hero .ui-btn-ghost:hover { background: rgba(255,255,255,.1); color: #fff; }
.site-header.overlay { position: absolute; top: 0; left: 0; right: 0; z-index: 20; background: transparent; border-bottom: 0; color: #fff; }
.site-header.overlay .brand-link, .site-header.overlay .nav-links a { color: #fff; }
.site-header.overlay .nav-links a:hover { color: #9FD0F0; }
.site-header.overlay .ui-btn-ghost { color: #fff; border-color: rgba(255,255,255,.35); }
.site-header.overlay .ui-btn-ghost:hover { background: rgba(255,255,255,.1); color: #fff; }
.site-header.overlay .ui-btn-primary { background: #fff; border-color: #fff; color: #0E1C59; }
.site-header.overlay .ui-btn-primary:hover { background: #E8ECF0; color: #0E1C59; }
.compare td.col-pro .ui-btn-primary { background: #fff; border-color: #fff; color: #0E1C59; }
.compare td.col-pro .ui-btn-primary:hover { background: #E8ECF0; color: #0A0F2E; }
@keyframes gradientDrift { 0% { background-position: 0% 40%; } 50% { background-position: 100% 60%; } 100% { background-position: 0% 40%; } }
@keyframes auroraShift { 0%, 100% { opacity: 1; transform: translate3d(0, 0, 0); } 50% { opacity: .85; transform: translate3d(2%, -1.5%, 0); } }
.trust { color: var(--color-warm-gray); margin: 16px 0 0; }
.vira { font-family: var(--font-display); font-size: 22px; color: var(--color-soot); margin: 16px 0 0; }
.exemplos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 16px; }
.exemplos p { margin: 0; background: #fff; border: 1px solid var(--color-stone-border); border-radius: 8px; padding: 14px 16px; }
.conversa { margin-top: 16px; }
.conversa p { margin: 8px 0; }
.passos { margin: 16px 0 0; padding-left: 20px; }
.passos li { margin: 10px 0; }
.lista-segura { margin: 8px 0 0; padding-left: 18px; }
.lista-segura li { margin: 8px 0; }
.compare-wrap { overflow: auto; }
.compare { min-width: 640px; }
.compare .col-pro { background: var(--color-cyan-edge); color: #fff; }
.compare thead .col-pro { font-family: var(--font-display); }
.ferramentas-extra { margin-top: 16px; }
.ferramentas-extra summary { cursor: pointer; font-weight: 600; color: var(--color-soot); }
.cta-final { text-align: center; }
.cta-final h2 { max-width: 16ch; margin-left: auto; margin-right: auto; }
.cta-final .lead { max-width: 36ch; margin-left: auto; margin-right: auto; }
.cta-final .row { justify-content: center; }
.faixa, .faixa-stats, .faixa-final { width: 100%; }
.faixa { background: #fff; }
.faixa-suave { background: #F5F7FA; }
.faixa-escura { background: #0A0F2E; color: #fff; }
.faixa .section, .faixa-final .section { padding: 80px 16px; }
.olho { margin: 0 0 12px; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: #0067B1; }
.faixa h2 em, .vira em { font-style: normal; color: #0067B1; }
.hero h1 em, .faixa-escura h2 em, .faixa-final h2 em { font-style: normal; color: #9FD0F0; }
.dobra { display: grid; grid-template-columns: minmax(240px, .9fr) 1.15fr; gap: 40px; align-items: start; }
.dobra .lead { max-width: none; }
.dobra strong { color: #0E1C59; }
.faixa-escura h2, .faixa-escura h3, .faixa-escura strong { color: #fff; }
.faixa-escura .olho { color: rgba(255,255,255,.62); }
.faixa-escura p, .faixa-escura li { color: rgba(255,255,255,.82); }
.faixa-stats { background: #0A0F2E; color: #fff; }
.stats-home { max-width: 1120px; margin: 0 auto; padding: 28px 16px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.stats-home div { border-left: 2px solid #4DA8E8; padding-left: 14px; }
.stats-home b { display: block; font-family: var(--font-display); font-size: 22px; color: #fff; }
.stats-home span { color: rgba(255,255,255,.7); font-size: 13px; }
.faixa-final { position: relative; overflow: hidden; color: #fff; background: linear-gradient(125deg, #0A0F2E 0%, #0E1C59 22%, #003366 48%, #0067B1 72%, #0E1C59 100%); background-size: 220% 220%; animation: gradientDrift 18s ease-in-out infinite; }
.faixa-final::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse 65% 60% at 80% 30%, rgba(0, 103, 177, 0.4), transparent 60%), radial-gradient(ellipse 50% 45% at 10% 80%, rgba(77, 168, 232, 0.16), transparent 55%); animation: auroraShift 22s ease-in-out infinite reverse; }
.faixa-final .section { position: relative; z-index: 1; }
.faixa-final h2, .faixa-final .olho { color: #fff; }
.faixa-final .olho { color: rgba(255,255,255,.65); }
.faixa-final .lead { color: rgba(255,255,255,.82); }
.faixa-final .ui-btn-primary { background: #fff; border-color: #fff; color: #0E1C59; }
.faixa-final .ui-btn-primary:hover { background: #E8ECF0; color: #0E1C59; }
.faixa-final + .site-footer { margin-top: 0; background: #fff; }
.lead { font-size: 18px; color: var(--color-warm-gray); max-width: 46ch; }
.row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.grid-3, .grid-2 { display: grid; gap: 16px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.section { padding: 28px 16px 8px; }
.section h2 { font-size: 28px; }
.kicker { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--color-warm-gray); margin: 0; }
.price { font-family: var(--font-display); font-size: 28px; color: var(--color-soot); margin: 8px 0; }
.price s { font-size: 16px; color: var(--color-ash-gray); margin-right: 8px; }
.muted { color: var(--color-warm-gray); }
.site-footer { margin-top: 48px; border-top: 1px solid var(--color-stone-border); padding: 24px 16px 40px; color: var(--color-warm-gray); }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.auth-card { width: min(440px, 100%); }
.checkout-card { width: min(480px, 100%); }
.mp-iframe { height: 42px; border: 1px solid var(--color-stone-border); border-radius: 3px; background: #fff; padding: 0; position: relative; overflow: hidden; }
.mp-parcela { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.checkout-card progress { position: absolute; width: 1px; height: 1px; overflow: hidden; }
.auth-card .ui-btn-primary { width: 100%; margin-top: 20px; }
.sub { color: var(--color-warm-gray); margin: 8px 0 0; }

.app { display: flex; min-height: 100vh; }
.side { width: 256px; background: var(--color-soot); color: #fff; padding: 16px; display: flex; flex-direction: column; flex-shrink: 0; }
.side .brand { color: #fff; margin-bottom: 24px; }
.side .brand span, .side nav a span { white-space: nowrap; }
.side-label { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.5); margin: 0 0 4px; }
.side nav { display: flex; flex-direction: column; gap: 4px; }
.side nav a { display: flex; align-items: center; gap: 10px; height: 36px; padding: 0 12px; border-radius: 3px; color: rgba(255,255,255,.7); }
.side nav .nav-ico { flex: 0 0 16px; }
.side nav a.active, .side nav a:hover { background: var(--color-cyan-edge); color: #fff; }
.side nav a:hover { background: rgba(255,255,255,.08); }
.side nav a.active:hover { background: var(--color-cyan-edge); }
.maincol { min-width: 0; flex: 1; display: flex; flex-direction: column; }
.top { height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 24px; background: #fff; border-bottom: 1px solid var(--color-stone-border); }
.top .who { text-align: right; }
.top .who strong { display: block; color: var(--color-soot); }
.fold { width: 36px; height: 36px; border: 0; border-radius: 3px; background: transparent; color: var(--color-soot); cursor: pointer; }
.fold:hover { background: var(--color-sky-wash); }
.content { width: min(1280px, 100%); margin: 0 auto; padding: 24px; flex: 1; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin: 16px 0 24px; }
.stat b { display: block; font-family: var(--font-display); font-size: 28px; color: var(--color-soot); }
.stat b.pill { font-family: var(--font-sans); font-size: 14px; font-weight: 600; }
.pill { display: inline-flex; align-items: center; width: fit-content; margin-top: 8px; padding: 2px 10px; border-radius: 99px; font-size: 14px; background: var(--color-status-ok-bg); color: var(--color-status-ok); }
.pill.err { background: var(--color-status-err-bg); color: var(--color-status-err); }
.content h2 { font-size: 18px; margin: 0 0 12px; }
.ui-input.campo-num { width: 110px; }
.barra-custos { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 8px 10px; align-items: center; padding: 12px 16px; }
.barra-custos .linha-campos { display: contents; }
.barra-custos label { display: flex; align-items: center; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.barra-custos .ui-input, .barra-custos .ui-btn-primary { width: 100%; min-width: 0; }
.barra-custos .ui-btn-primary { min-height: 36px; }
.c-loja { grid-column: span 1; }
.c-loja-campo { grid-column: span 2; }
.c-busca { grid-column: span 1; }
.c-busca-campo { grid-column: span 2; }
.c-fcusto, .c-fimposto { grid-column: span 1; }
.c-fcusto-campo, .c-fimposto-campo { grid-column: span 1; }
.c-filtrar { grid-column: span 2; }
.c-custo, .c-imposto { grid-column: span 3; }
.c-custo-campo, .c-imposto-campo { grid-column: span 1; }
.c-aplicar-custo, .c-aplicar-imposto { grid-column: span 2; }
.c-aviso { grid-column: 1 / -1; min-height: 1.2em; }
#aviso-custo.erro { color: var(--color-status-err); }
table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--color-stone-border); vertical-align: top; }
th { color: var(--color-warm-gray); font-weight: 500; font-size: 12px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 16px; margin-top: 8px; }
.check { display: flex; gap: 8px; align-items: flex-start; color: var(--color-ink-black); margin: 0; }
.check input { margin-top: 3px; }
.grupo { margin-top: 18px; }
.ui-card.plano-recomendado,
.ui-card.plano-recomendado:hover { background: var(--color-cyan-edge); border-color: var(--color-cyan-edge); color: #fff; box-shadow: 0 8px 24px rgba(15, 39, 68, 0.12); }
.ui-card.plano-recomendado h3,
.ui-card.plano-recomendado .kicker,
.ui-card.plano-recomendado .muted,
.ui-card.plano-recomendado .price,
.ui-card.plano-recomendado .grupo-plano { color: #fff; }
.ui-card.plano-recomendado .price s { color: rgba(255,255,255,.75); }
.ui-card.plano-recomendado .selo-recomendado { background: #fff; color: var(--color-cyan-edge); }
.ui-card.plano-recomendado .ui-btn-primary { background: #fff; border-color: #fff; color: var(--color-cyan-edge); }
.ui-card.plano-recomendado .ui-btn-primary:hover { background: var(--color-sky-wash); border-color: #fff; color: var(--color-soot); }
.selo-recomendado { display: inline-flex; margin: 0 0 10px; padding: 2px 10px; border-radius: 99px; background: var(--color-cyan-edge); color: #fff; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.grupo-plano { margin: 14px 0 4px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--color-warm-gray); }
.plano-lista { margin: 0 0 8px; padding-left: 18px; }
.plano-lista li { margin: 2px 0; }
.soon { color: var(--color-ash-gray); }
.suggest { position: relative; }
.suggest-list { position: absolute; z-index: 5; left: 0; right: 0; top: calc(100% + 4px); background: #fff; border: 1px solid var(--color-stone-border); border-radius: 3px; max-height: 220px; overflow: auto; box-shadow: 0 8px 20px rgba(15, 39, 68, 0.08); }
.suggest-list button { display: block; width: 100%; text-align: left; border: 0; background: #fff; padding: 8px 12px; cursor: pointer; font: inherit; color: var(--color-ink-black); }
.suggest-list button:hover { background: var(--color-sky-wash); }
body.folded .side { width: 72px; padding-left: 8px; padding-right: 8px; }
body.folded .side .brand span, body.folded .side .logo-word, body.folded .side nav a span, body.folded .side-label { display: none; }
body.folded .side .logo-mark { display: block; }
body.folded .side nav a { justify-content: center; gap: 0; padding: 0; }

@media (max-width: 900px) {
  .grid-3, .grid-2, .stats, .checks, .barra-custos, .exemplos { grid-template-columns: 1fr; }
  .hero h1 { font-size: 36px; }
  .dobra, .stats-home { grid-template-columns: 1fr; }
  .barra-custos [class*="c-"] { grid-column: auto; }
  .nav-links { display: none; }
  .side { position: fixed; z-index: 30; inset: 0 auto 0 0; }
  body.folded .side { transform: translateX(-100%); width: 256px; }
  .content, .top { padding-left: 16px; padding-right: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero, .hero::before, .faixa-final, .faixa-final::before { animation: none; }
}