/* =====================================================
   Assertif — Design Tokens
   Manual de Marca ED. 2026 — Carbon · Paper · Signal Red · Amber
   Flat, sharp, editorial. Acento assinatura: diagonal 18°.
   ===================================================== */

:root {
  /* ----- Brand colors (manual) ----- */
  --carbon: #1A1714;
  --paper: #F5F3F0;
  --signal-red: #FF1D00;
  --amber: #FF9D00;

  /* ----- Legacy aliases — remapeados pra identidade nova, mantém compatibilidade
     com o resto do tema que já usa esses nomes ----- */
  --graphite: #1A1714;
  --black: #1A1714;
  --gray-medium: #6F6A64;
  --gray-soft: #D8D4CE;
  --gray-line: #D8D4CE;
  --off-white: #F5F3F0;
  --off-white-warm: #F5F3F0;

  --orange: #FF1D00;
  --orange-deep: #D91900;
  --orange-hot: #FF1D00;
  --heat-red: #FF1D00;
  --golden: #FF9D00;

  /* ----- Whites sobre fundo Carbon ----- */
  --pure-white: #FFFFFF;
  --soft-white: rgba(255, 255, 255, 0.84);
  --mist-white: rgba(255, 255, 255, 0.62);
  --white-line: rgba(255, 255, 255, 0.18);
  --glass-white: rgba(255, 255, 255, 0.06);

  /* ----- Typography (manual) -----
     Sora = expressão (títulos, números) · Geist = leitura/interface · Geist Mono = labels */
  --font-display: "Sora", "Helvetica Neue", system-ui, sans-serif;
  --font-body: "Geist", "Helvetica Neue", system-ui, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SFMono-Regular", monospace;
  --font-serif: var(--font-body);

  /* ----- Type scale ----- */
  --eyebrow: 12px;
  --caption: 12px;
  --body-sm: 15px;
  --body: 17px;
  --editorial-sm: 21px;
  --editorial-md: 24px;
  --editorial-lg: 36px;
  --h-sm: 32px;
  --h-md: 36px;
  --h-lg: 56px;
  --h-display: 88px;

  /* ----- Spacing (base 8px) ----- */
  --s-4: 4px;
  --s-8: 8px;
  --s-12: 12px;
  --s-16: 16px;
  --s-24: 24px;
  --s-32: 32px;
  --s-48: 48px;
  --s-64: 64px;
  --s-96: 96px;
  --s-128: 128px;
  --container: 1280px;

  /* ----- Radii — superfícies retas; CTA em pílula (manual p.33/41) ----- */
  --r-pill: 999px;
  --r-card: 0;
  --r-card-sm: 2px;
  --r-blob: 0;

  /* ----- Shadows — nenhuma (sistema flat) ----- */
  --shadow-card: none;
  --shadow-soft: none;
  --shadow-heat: none;
  --shadow-deep: none;

  /* ----- Assinatura diagonal 18° ----- */
  --diagonal: 18deg;
  --skew: skewX(-18deg);
}

/* =====================================================
   Base
   ===================================================== */

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--carbon);
  font-family: var(--font-body);
  font-size: var(--body);
  line-height: 1.47;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--carbon);
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.04;
  text-wrap: balance;
}
/* Manual: Sora ExtraBold 800, tracking -0.02em — vence estilos inline legados */
h1, h2 { font-weight: 800 !important; letter-spacing: -0.02em !important; }
.display { font-weight: 800 !important; letter-spacing: -0.02em !important; }

p { margin: 0; text-wrap: pretty; }

a { color: inherit; text-decoration: none; }
a:hover { color: var(--signal-red); }

button {
  font-family: var(--font-body);
  cursor: pointer;
}

img { display: block; max-width: 100%; }

::selection { background: var(--signal-red); color: #fff; }

/* =====================================================
   Fields — superfícies sólidas (sem gradiente, sem noise)
   ===================================================== */

.heat-field {
  background: var(--carbon);
  color: var(--pure-white);
}

.dark-field {
  background: var(--carbon);
  color: var(--pure-white);
}

.noise-overlay { display: none; }

.warm-wash { background: var(--paper); }

/* =====================================================
   Layout helpers
   ===================================================== */

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-lg { padding: 128px 0; }

/* =====================================================
   Eyebrow label (Geist Mono, uppercase, tick 18°)
   ===================================================== */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange-deep);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: "";
  width: 4px;
  height: 13px;
  flex: none;
  background: var(--signal-red);
  transform: skewX(-18deg);
}

.eyebrow.on-dark { color: var(--amber); }
.eyebrow.on-hot { color: var(--amber); }

/* =====================================================
   Buttons — flat, retos, hover contido
   ===================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 30px;
  border: 0;
  border-radius: var(--r-pill);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
  transition: filter 100ms ease, transform 100ms ease, background 100ms ease, border-color 100ms ease, color 100ms ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { filter: brightness(0.92); transform: translateY(-1px); }
.btn:active { transform: translateY(1px) scale(0.99); }
.btn:focus-visible { outline: 2px solid var(--carbon); outline-offset: 3px; }
a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 2px solid var(--signal-red); outline-offset: 2px; }

.btn-primary {
  background: var(--signal-red);
  color: #fff;
}

.btn-dark {
  background: var(--carbon);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--carbon);
  border: 1px solid var(--carbon);
}
.btn-ghost:hover { filter: none; background: rgba(26,23,20,0.05); }

.btn-white {
  background: #fff;
  color: var(--carbon);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.42);
}
.btn-outline-white:hover { filter: none; border-color: #fff; background: rgba(255,255,255,0.06); }

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: 0;
  padding: 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  color: var(--carbon);
  cursor: pointer;
  transition: gap 120ms ease, color 120ms ease;
}
.btn-arrow:hover { gap: 14px; color: var(--signal-red); }
.btn-arrow svg { width: 16px; height: 16px; }

/* =====================================================
   Cards — flat, borda fina, sem elevação
   ===================================================== */

.card {
  background: #fff;
  border: 1px solid var(--gray-line);
  border-radius: 0;
  padding: 32px;
  transition: border-color 120ms ease;
}
.card:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--carbon);
}

.glass {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--white-line);
  border-radius: 0;
  padding: 32px;
}

/* =====================================================
   Blobs antigos — desativados (substituídos pelo acento
   diagonal 18°: .diag-wedge / .diag-stripe, abaixo)
   ===================================================== */

.blob { display: none; }
.blob-on-light { display: none; }

.diag-wedge {
  position: absolute;
  pointer-events: none;
  background: var(--signal-red);
  clip-path: polygon(0 100%, 100% 100%, 100% 0);
}

.diag-stripe {
  display: inline-block;
  background: var(--signal-red);
  transform: skewX(-18deg);
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.rise { animation: riseIn 420ms cubic-bezier(.16,1,.3,1) both; }
.rise-1 { animation: riseIn 420ms cubic-bezier(.16,1,.3,1) 60ms both; }
.rise-2 { animation: riseIn 420ms cubic-bezier(.16,1,.3,1) 120ms both; }
.rise-3 { animation: riseIn 420ms cubic-bezier(.16,1,.3,1) 180ms both; }
.rise-4 { animation: riseIn 420ms cubic-bezier(.16,1,.3,1) 240ms both; }

/* Revelação ao entrar na tela (ativado por assets/js/main.js) */
.pre-reveal { opacity: 0; transform: translateY(12px); transition: opacity 380ms cubic-bezier(.16,1,.3,1), transform 380ms cubic-bezier(.16,1,.3,1); }
.pre-reveal.in-view { opacity: 1; transform: none; }

/* =====================================================
   Marquee — faixa de clientes com movimento contínuo
   ===================================================== */
.marquee { overflow: hidden; position: relative; }
.marquee-track {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  padding-right: 56px;
  animation: marqueeX 64s linear infinite;
  will-change: transform;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marqueeX { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee-fade::before, .marquee-fade::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 96px; z-index: 2; pointer-events: none;
}
.marquee-fade::before { left: 0; background: linear-gradient(90deg, var(--carbon), transparent); }
.marquee-fade::after { right: 0; background: linear-gradient(-90deg, var(--carbon), transparent); }

/* =====================================================
   Sweep 18° — hairline vermelha que corre no topo em hover
   ===================================================== */
.sweep-row { position: relative; }
.sweep-row::after {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  height: 2px; width: 0;
  background: var(--signal-red);
  transition: width 380ms cubic-bezier(.16,1,.3,1);
  pointer-events: none;
}
.sweep-row:hover::after { width: 100%; }

/* Hairline grid — divisórias de 1px sem caixas soltas */
.hairline-grid {
  display: grid;
  gap: 1px;
  background: var(--gray-line);
  border: 1px solid var(--gray-line);
}
.hairline-grid > * { background: #fff; }
.hairline-grid.on-dark { background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.14); }
.hairline-grid.on-dark > * { background: var(--carbon); }

/* Duas grades encostadas (ex.: Frentes de recuperação + Proteção e liquidez):
   a borda fica só no wrapper comum, não em cada grade interna. */
.hairline-grid--joined { border: none; }

/* FAQ — abertura suave via grid-rows */
.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 360ms cubic-bezier(.16,1,.3,1);
}
.faq-a.open { grid-template-rows: 1fr; }
.faq-a > div { overflow: hidden; }

/* Gráficos — desenho e crescimento */
.sector-row .grow-bar { width: 0 !important; transition: width 620ms cubic-bezier(.16,1,.3,1) 120ms; }
.sector-row.in-view .grow-bar { width: var(--w) !important; }

/* =====================================================
   Mono data label
   ===================================================== */

.mono { font-family: var(--font-mono); letter-spacing: 0.04em; font-weight: 500; }

.data-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gray-medium);
  font-weight: 500;
}

.data-label.on-dark { color: var(--mist-white); }

/* =====================================================
   Display heading helper
   ===================================================== */

.display {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(44px, 5.6vw, 80px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--carbon);
}

.display-serif-accent {
  font-family: var(--font-body);
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.display .dot,
h1 .dot, h2 .dot {
  color: var(--signal-red);
}

/* Hero — altura estável (dvh com fallback) */
.hero-vh { min-height: calc(100vh - 76px); min-height: calc(100dvh - 76px); }
.hero-vh-inner { min-height: calc(100vh - 176px); min-height: calc(100dvh - 176px); }

/* =====================================================
   Responsive
   ===================================================== */

@media (max-width: 900px) {
  .section { padding: 64px 0; }
  .section-lg { padding: 80px 0; }
  .container { padding: 0 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .pre-reveal, .pre-reveal.in-view { opacity: 1; transform: none; transition: none; }
}
