:root {
  --roxo:          #3D28B0;
  --roxo-claro:    #6D53E4;
  --roxo-escuro:   #2B1C8A;
  --roxo-hover:    #4F35C2;
  --teal:          #F9B540;
  --teal-escuro:   #D4922A;
  --teal-claro:    #FBD07A;

  --fundo-dark:    #0F0A2A;
  --fundo-dark2:   #180F3A;
  --fundo-claro:   #F5F4FF;
  --fundo-card:    #FFFFFF;
  --fundo-input:   #F8F7FF;
  --fundo-section: #F0EEF9;

  --texto:         #1A1035;
  --texto-mudo:    #6B6890;
  --texto-claro:   #FFFFFF;
  --texto-claro-mudo: rgba(255,255,255,.58);

  --linha:         #E2DFF5;
  --linha-dark:    rgba(255,255,255,.10);

  --verde-ok:      #00D4AA;
  --vermelho:      #E84855;
  --amarelo:       #F4A100;

  --fonte:         'Montserrat', sans-serif;
  --fonte-dado:    'IBM Plex Mono', monospace;

  --raio:          12px;
  --raio-sm:       8px;
  --sombra-card:   0 2px 4px rgba(61,40,176,.04), 0 8px 40px rgba(61,40,176,.10);
  --sombra-input:  0 0 0 3px rgba(61,40,176,.14);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--fundo-claro);
  color: var(--texto);
  font-family: var(--fonte);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--fonte);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 .4em;
}
p { margin: 0 0 1em; }
code { font-family: var(--fonte-dado); }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--roxo-claro); outline-offset: 2px; }

/* ── TOPBAR ── */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: var(--fundo-dark);
  border-bottom: 1px solid var(--linha-dark);
  backdrop-filter: blur(12px);
}
.topbar-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 32px;
  height: 68px;
}
.brand { display: flex; align-items: center; text-decoration: none; }
.brand-logo { height: 36px; width: auto; display: block; }
.topnav { display: flex; gap: 8px; }
.topnav a {
  color: var(--texto-claro-mudo);
  text-decoration: none;
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: .01em;
  padding: 8px 16px;
  border-radius: 6px;
  transition: color .2s, background .2s;
}
.topnav a:hover {
  color: var(--texto-claro);
  background: rgba(255,255,255,.07);
}
.btn-conheca {
  display: inline-flex; align-items: center;
  background: var(--roxo);
  color: #fff !important;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .02em;
  padding: 9px 20px;
  border-radius: 8px;
  text-decoration: none;
  margin-left: 8px;
  border: 2px solid var(--roxo-claro);
  transition: background .18s, border-color .18s, color .18s, transform .14s;
  white-space: nowrap;
}
.topnav .btn-conheca:hover {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--fundo-dark) !important;
  transform: translateY(-1px);
}

/* ── HERO / PAINEL ── */
.painel {
  position: relative;
  background: var(--fundo-dark);
  color: var(--texto-claro);
  overflow: hidden;
  padding-bottom: 80px;
}
.painel-deco {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden;
}
.deco-orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: .35;
}
.deco-orb-1 {
  width: 600px; height: 600px;
  background: var(--roxo);
  top: -200px; left: -120px;
}
.deco-orb-2 {
  width: 400px; height: 400px;
  background: var(--teal);
  top: 60px; right: -80px;
  opacity: .15;
}

.hero-inner {
  position: relative; max-width: 1200px; margin: 0 auto;
  padding: 72px 32px 0;
}

.eyebrow {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 20px;
}
.eyebrow-dark { color: var(--roxo-claro); }

h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.08;
  font-weight: 900;
  color: var(--texto-claro);
  margin-bottom: .5em;
}
.h1-accent {
  color: var(--teal);
}
.lede {
  color: var(--texto-claro-mudo);
  font-size: 1.05rem;
  font-weight: 500;
  max-width: 54ch;
  margin-bottom: 0;
}

/* ── CALC CARD ── */
.calc-card {
  margin-top: 44px;
  background: var(--fundo-card);
  border: 1px solid var(--linha);
  border-radius: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  box-shadow: var(--sombra-card), 0 0 0 1px rgba(61,40,176,.06);
  overflow: hidden;
}
.calc-inputs {
  padding: 32px;
  border-right: 1px solid var(--linha);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 18px;
  align-content: start;
  align-items: start;
  background: var(--fundo-card);
}
.calc-output {
  padding: 32px;
  background: var(--fundo-claro);
}
.field-full { grid-column: 1 / -1; }

.card-kicker {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--texto-mudo);
  margin: 0 0 22px;
}

/* ── FIELDS ── */
.field { display: block; margin-bottom: 16px; }
.field-label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--texto-mudo);
  margin-bottom: 7px;
  letter-spacing: .01em;
}
.input-prefix, .input-suffix {
  display: flex; align-items: center;
  background: var(--fundo-input);
  border: 1.5px solid var(--linha);
  border-radius: var(--raio-sm);
  overflow: hidden;
  transition: border-color .18s, box-shadow .18s;
}
.input-prefix .pfx, .input-suffix .sfx {
  font-family: var(--fonte-dado);
  font-size: .82rem;
  font-weight: 500;
  color: var(--texto-mudo);
  padding: 0 12px;
  flex-shrink: 0;
  background: var(--linha);
  align-self: stretch;
  display: flex; align-items: center;
}
.input-prefix input, .input-suffix input {
  flex: 1; min-width: 0;
  background: transparent; border: none;
  color: var(--texto);
  font-family: var(--fonte-dado);
  font-size: .95rem;
  font-weight: 500;
  padding: 11px 12px;
}
.input-suffix input { padding-right: 0; }
.input-prefix input { padding-left: 10px; }
input[type="number"] { -moz-appearance: textfield; }
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button { -webkit-appearance: none; }
input:focus { outline: none; }
.input-prefix:focus-within, .input-suffix:focus-within {
  border-color: var(--roxo-claro);
  box-shadow: var(--sombra-input);
}
input:disabled { opacity: .4; cursor: not-allowed; }

.mp-select {
  width: 100%;
  background: var(--fundo-input);
  border: 1.5px solid var(--linha);
  border-radius: var(--raio-sm);
  color: var(--texto);
  font-family: var(--fonte);
  font-size: .88rem;
  font-weight: 600;
  padding: 11px 36px 11px 12px;
  cursor: pointer; appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236B6890' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  transition: border-color .18s, box-shadow .18s;
}
.mp-select:focus {
  outline: none;
  border-color: var(--roxo-claro);
  box-shadow: var(--sombra-input);
}
.mp-select option { background: white; color: var(--texto); }

.section-divider {
  grid-column: 1 / -1;
  border-top: 1px solid var(--linha);
  margin: 8px 0 8px;
  padding-top: 20px;
}
.section-divider span {
  display: block;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--roxo-claro);
}

/* ── BADGES ── */
.badge {
  display: none;
  font-family: var(--fonte-dado);
  font-size: .76rem;
  padding: 6px 14px;
  border-radius: 100px;
  margin: 2px 0 12px;
  width: fit-content;
  border: 1px solid var(--linha);
  color: var(--texto-mudo);
  background: var(--fundo-input);
  gap: 8px; align-items: center;
}
.badge.ativo { display: flex; }
.badge .tag {
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 100px;
  font-size: .68rem;
  letter-spacing: .04em;
  color: #fff;
}
.badge-tier .tag { background: var(--roxo); }
.badge-pix {
  border-color: rgba(249,181,64,.3);
  color: var(--teal-escuro);
  background: rgba(249,181,64,.07);
}
.badge-pix .tag { background: var(--teal-escuro); color: #fff; }

/* ── TOGGLE SWITCH ── */
.toggle-field { display: none; margin-bottom: 16px; }
.toggle-field.ativo { display: block; }
.toggle-row { display: flex; align-items: center; justify-content: space-between; }
.toggle-label { font-size: .82rem; font-weight: 500; color: var(--texto-mudo); }

.switch { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch-slider {
  position: absolute; cursor: pointer; inset: 0;
  background: var(--linha);
  border-radius: 24px;
  transition: background .2s;
}
.switch-slider::before {
  content: ''; position: absolute; height: 18px; width: 18px;
  left: 3px; bottom: 3px;
  background: var(--texto-mudo);
  border-radius: 50%; transition: transform .2s, background .2s;
}
.switch input:checked + .switch-slider { background: var(--teal); }
.switch input:checked + .switch-slider::before { transform: translateX(20px); background: #fff; }

.method-row { display: flex; align-items: center; gap: 12px; margin-top: 4px; }
.method-lbl { font-size: .82rem; font-weight: 500; color: var(--texto-mudo); transition: color .2s; }
.method-lbl.ativo { color: var(--roxo); font-weight: 700; }

/* ── RESULTADO ── */
.preco-readout {
  text-align: center;
  margin: 24px 0 8px;
  padding: 24px 20px;
  background: var(--fundo-card);
  border: 1.5px solid var(--linha);
  border-radius: var(--raio);
}
.preco-label {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--texto-mudo);
  margin-bottom: 10px;
}
.preco-value {
  font-family: var(--fonte);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--roxo);
  letter-spacing: -0.03em;
  line-height: 1;
}

.preco-pix-bloco {
  display: none;
  text-align: center;
  margin: 10px 0 16px;
  padding: 14px 16px;
  background: rgba(249,181,64,.07);
  border: 1.5px solid rgba(249,181,64,.30);
  border-radius: var(--raio-sm);
}
.preco-pix-bloco.ativo { display: block; }
.preco-pix-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--teal-escuro);
  margin-bottom: 6px;
  display: block;
}
.preco-pix-value {
  font-family: var(--fonte);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--teal);
  letter-spacing: -0.02em;
}
.preco-pix-nota {
  font-family: var(--fonte-dado);
  font-size: .7rem;
  color: var(--teal-escuro);
  opacity: .85;
  margin-top: 4px;
  display: block;
}

/* ── BREAKDOWN ── */
.breakdown { list-style: none; margin: 16px 0 0; padding: 0; }
.breakdown li {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--fonte);
  font-size: .84rem;
  font-weight: 500;
  color: var(--texto-mudo);
  padding: 9px 0;
  border-bottom: 1px solid var(--linha);
}
.breakdown li:last-child { border-bottom: none; font-weight: 700; color: var(--texto); }
.breakdown li span:last-child { margin-left: auto; font-family: var(--fonte-dado); font-weight: 600; }
.swatch { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.s-custo    { background: #9B8EC4; }
.s-comissao { background: var(--roxo); }
.s-tarifa   { background: var(--roxo-claro); }
.s-impostos { background: var(--amarelo); }
.s-pix      { background: var(--teal); }
.s-margem   { background: var(--teal-escuro); }

.breakdown .li-pix { display: none; color: var(--teal-escuro) !important; }
.breakdown .li-pix.ativo { display: flex; }
.li-pix .swatch { background: var(--teal); }
.breakdown .li-tarifa-fixa { display: none; }
.breakdown .li-tarifa-fixa.ativo { display: flex; }
.breakdown .li-impostos { display: none; }
.breakdown .li-impostos.ativo { display: flex; }

/* ── WARNING ── */
.warning {
  background: rgba(232,72,85,.08);
  border: 1.5px solid rgba(232,72,85,.35);
  color: #C0202D;
  font-size: .86rem;
  font-weight: 500;
  padding: 12px 16px;
  border-radius: var(--raio-sm);
  margin: 14px 0;
}

/* ── DETALHAR BTN ── */
.btn-detalhar {
  display: flex; align-items: center; gap: 8px;
  margin: 18px auto 0;
  background: transparent;
  border: 1.5px solid var(--linha);
  color: var(--texto-mudo);
  font-family: var(--fonte);
  font-size: .8rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color .18s, color .18s, background .18s;
}
.btn-detalhar:hover {
  border-color: var(--roxo-claro);
  color: var(--roxo);
  background: rgba(61,40,176,.04);
}
.btn-detalhar[aria-expanded="true"] {
  border-color: var(--roxo);
  color: var(--roxo);
  background: rgba(61,40,176,.04);
}
.btn-detalhar-icone { display: inline-block; transition: transform .2s; font-size: .7rem; }
.btn-detalhar[aria-expanded="true"] .btn-detalhar-icone { transform: rotate(90deg); }

/* ── DETALHE CÁLCULO ── */
.detalhe-calculo {
  display: none; margin-top: 14px;
  padding: 20px;
  background: var(--fundo-card);
  border: 1.5px solid var(--linha);
  border-radius: var(--raio-sm);
}
.detalhe-calculo.aberto { display: block; }
.detalhe-calculo h3 {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--texto-mudo);
  margin: 0 0 14px;
}
.passo-calculo {
  display: flex; gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--linha);
  font-size: .84rem;
  line-height: 1.65;
}
.passo-calculo:first-of-type { border-top: none; padding-top: 0; }
.passo-calculo > div { flex: 1; }
.passo-calculo p { margin: 0; color: var(--texto-mudo); }
.passo-calculo strong { color: var(--texto); }
.passo-num-dt {
  font-family: var(--fonte-dado);
  font-weight: 700;
  font-size: .78rem;
  color: var(--roxo);
  flex-shrink: 0;
  padding-top: 2px;
}
.passo-resultado {
  font-family: var(--fonte);
  font-weight: 800;
  font-size: 1rem;
  color: var(--roxo);
  margin-top: 4px !important;
  letter-spacing: -0.01em;
}
.passo-pix { display: none; }
.passo-pix.ativo { display: flex; }
.passo-pix .passo-num-dt { color: var(--teal-escuro); }
.passo-pix .passo-resultado { color: var(--teal-escuro); }

/* ── SEÇÃO MANUAL ── */
.manual {
  background: var(--fundo-section);
  color: var(--texto);
  border-top: 1px solid var(--linha);
}
.manual-inner {
  max-width: 900px; margin: 0 auto;
  padding: 96px 32px;
}
.manual h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--texto);
  max-width: 18ch;
}

.passos { list-style: none; margin: 48px 0 0; padding: 0; }
.passos > li {
  display: flex; gap: 24px;
  padding: 32px 0;
  border-top: 1px solid var(--linha);
}
.passos > li:last-child { padding-bottom: 0; }
.passo-num-txt {
  font-family: var(--fonte-dado);
  font-weight: 700;
  font-size: .88rem;
  color: var(--roxo-claro);
  flex-shrink: 0;
  padding-top: 3px;
}
.passo-corpo h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: .4em;
  color: var(--texto);
  letter-spacing: -0.02em;
}
.passo-corpo p { color: var(--texto-mudo); font-weight: 500; max-width: 62ch; }
.passo-corpo strong { color: var(--texto); }

.formula-bloco {
  background: var(--fundo-card);
  border: 1.5px solid var(--linha);
  border-left: 4px solid var(--roxo);
  border-radius: 6px;
  padding: 16px 20px;
  margin: 16px 0;
  overflow-x: auto;
}
.formula-bloco code {
  font-size: .88rem;
  color: var(--texto);
  white-space: nowrap;
}

.tabela-comparativa {
  margin: 18px 0;
  border: 1.5px solid var(--linha);
  border-radius: var(--raio-sm);
  overflow: hidden;
  background: var(--fundo-card);
}
.tc-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr .9fr 1.1fr;
  gap: 10px;
  padding: 11px 16px;
  font-size: .83rem;
  border-top: 1px solid var(--linha);
}
.tc-row:first-child { border-top: none; }
.tc-head {
  background: var(--fundo-input);
  font-family: var(--fonte);
  font-weight: 700;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--texto-mudo);
}
.tc-row span:not(:first-child) { font-family: var(--fonte-dado); font-size: .82rem; }
.tc-good {
  background: rgba(61,40,176,.04);
  font-weight: 700;
}
.exemplo-nota {
  font-size: .8rem;
  color: var(--texto-mudo);
  font-style: italic;
  margin-top: 10px;
}

.tabela-faixas {
  margin: 18px 0;
  border: 1.5px solid var(--linha);
  border-radius: var(--raio-sm);
  overflow: hidden;
  background: var(--fundo-card);
}
.tf-row {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1fr;
  gap: 10px;
  padding: 11px 16px;
  font-size: .83rem;
  border-top: 1px solid var(--linha);
}
.tf-row:first-child { border-top: none; }
.tf-head {
  background: var(--fundo-input);
  font-family: var(--fonte);
  font-weight: 700;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--texto-mudo);
}
.tf-row span:not(:first-child) { font-family: var(--fonte-dado); font-size: .82rem; }
.tf-pix { color: var(--teal-escuro); font-weight: 700; }
.tf-sem-pix { color: var(--texto-mudo); }

/* ── FOOTER ── */
.rodape {
  background: var(--fundo-dark);
  border-top: 1px solid var(--linha-dark);
  padding: 48px 32px 32px;
}
.rodape-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}
.rodape-brand { display: flex; flex-direction: column; gap: 12px; }
.rodape-logo { height: 28px; width: auto; max-width: 140px; object-fit: contain; object-position: left center; opacity: .75; }
.rodape-copyright {
  color: var(--texto-claro-mudo);
  font-size: .76rem;
  font-weight: 500;
  margin: 0;
  max-width: 52ch;
  line-height: 1.6;
}
.rodape-links {
  display: flex; flex-direction: column; gap: 10px;
  min-width: 120px;
}
.rodape-links-title {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--texto-claro-mudo);
  margin: 0 0 4px;
}
.rodape-links a {
  color: rgba(255,255,255,.55);
  text-decoration: none;
  font-size: .84rem;
  font-weight: 600;
  transition: color .18s;
  display: flex; align-items: center; gap: 6px;
}
.rodape-links a:hover { color: var(--texto-claro); }
.rodape-links a svg { opacity: .5; flex-shrink: 0; }

/* ── INFO TOOLTIP ── */
.info-icon {
  display: inline-block;
  position: relative;
  cursor: pointer;
  color: var(--texto-mudo, #999);
  margin-top: 10px;
  transition: color .18s;
}
.info-icon svg { display: block; }
.info-icon:hover, .info-icon:focus { color: var(--roxo); }
.info-tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  width: 240px;
  padding: 10px 14px;
  background: #1c1835;
  border-radius: 8px;
  font-size: .73rem;
  font-weight: 400;
  line-height: 1.5;
  text-align: left;
  color: rgba(255,255,255,.8);
  box-shadow: 0 6px 24px rgba(0,0,0,.4);
  z-index: 20;
  pointer-events: none;
}
.info-icon:hover .info-tooltip,
.info-icon:focus .info-tooltip { display: block; }

/* ── RESPONSIVE ── */
@media (max-width: 860px) {
  .calc-card { grid-template-columns: 1fr; }
  .calc-inputs { border-right: none; border-bottom: 1px solid var(--linha); }
  .tc-row, .tf-row { grid-template-columns: 1fr; gap: 3px; }
  .tc-row span:first-child, .tf-row span:first-child { font-weight: 700; }
  .topnav { display: none; }
  .hero-inner { padding: 48px 20px 0; }
  .manual-inner { padding: 64px 20px; }
}
@media (max-width: 560px) {
  .calc-inputs { grid-template-columns: 1fr; }
  .topbar-inner { padding: 0 20px; }
}