/* ==========================================================================
   FactoryMind, Design System
   Um único acento cromático: azul-aço #3D6FF5
   Comando 1: dark como material · Comando 2: vidro cirúrgico
   Comando 3: serifa pensa, sans executa · Comando 4: respiro é preço
   Comando 5: microinterações de precisão
   ========================================================================== */

:root {
  /* Superfícies, grafite profundo, nunca preto puro */
  --bg: #0a0c10;
  --surface-1: #0f131a;
  --surface-2: #151a23;

  /* Acento único */
  --accent: #3d6ff5;
  --accent-soft: rgba(61, 111, 245, 0.14);
  --accent-line: rgba(61, 111, 245, 0.34);

  /* Texto */
  --text: #e8ecf2;
  --text-muted: #9aa5b4;
  --text-faint: #6b7686;

  /* Traços */
  --hairline: rgba(255, 255, 255, 0.08);
  --hairline-strong: rgba(255, 255, 255, 0.14);
  --glass: rgba(255, 255, 255, 0.04);

  /* Movimento, curva única em todo o site */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 260ms;

  /* Tipografia */
  --serif: "Instrument Serif", "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Ritmo, Comando 4: respiro é preço */
  --section-y: clamp(88px, 13vw, 200px);
  --gutter: clamp(20px, 5vw, 64px);
  --maxw: 1240px;
  --measure: 62ch;
}

*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: -0.004em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   Tipografia, Comando 3
   -------------------------------------------------------------------------- */

h1, h2, h3.serif {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.018em;
  line-height: 1.08;
  margin: 0;
  text-wrap: balance;
}

h1 { font-size: clamp(2.4rem, 5.6vw, 4.5rem); }
h2 { font-size: clamp(1.9rem, 3.9vw, 3.1rem); }
h3 { font-size: clamp(1.25rem, 1.9vw, 1.6rem); line-height: 1.2; }

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

a { color: inherit; text-decoration: none; }

strong { font-weight: 600; color: var(--text); }

.lede {
  font-size: clamp(1.02rem, 1.35vw, 1.22rem);
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 58ch;
}

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--text-faint);
  font-family: var(--sans);
}

.accent { color: var(--accent); }
.muted { color: var(--text-muted); }

.mono-tag {
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); position: relative; }
.section--tight { padding-block: clamp(56px, 8vw, 110px); }
.section--surface { background: var(--surface-1); }
.section--rule { border-top: 1px solid var(--hairline); }

.section-head { max-width: 46ch; margin-bottom: clamp(40px, 6vw, 76px); }
.section-head--center { margin-inline: auto; text-align: center; max-width: 52ch; }
.section-head .lede { margin-top: 1.1rem; }
.section-head--center .lede { margin-inline: auto; }

/* --------------------------------------------------------------------------
   Botões
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-family: var(--sans);
  font-size: 0.94rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  padding: 0.92em 1.6em;
  border-radius: 3px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
              color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.12) inset;
}
.btn--primary:hover { background: #2f5fe0; transform: translateY(-1px); }

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--hairline-strong);
}
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn--link {
  padding: 0;
  color: var(--text-muted);
  border: 0;
  font-weight: 400;
}
.btn--link:hover { color: var(--accent); }

.btn-note {
  font-size: 0.82rem;
  color: var(--text-faint);
  line-height: 1.5;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(16px, 2vw, 28px);
  margin-top: clamp(28px, 4vw, 44px);
}

/* --------------------------------------------------------------------------
   Nav, Comando 2: vidro (1 de 3)
   -------------------------------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.nav.is-stuck {
  background: rgba(10, 12, 16, 0.72);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  backdrop-filter: blur(24px) saturate(140%);
  border-bottom-color: var(--hairline);
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 44px);
  height: 74px;
}

.logo {
  font-family: var(--serif);
  font-size: 1.28rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.logo b { font-weight: 400; }
.logo span { color: var(--accent); }

.nav__links {
  display: flex;
  gap: clamp(14px, 1.8vw, 28px);
  margin-left: auto;
  font-size: 0.88rem;
  color: var(--text-muted);
}
.nav__links a { transition: color var(--dur) var(--ease); }
.nav__links a:hover { color: var(--text); }

.nav__aside { display: flex; align-items: center; gap: 16px; }

.lang {
  display: flex;
  align-items: center;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  border: 1px solid var(--hairline);
  border-radius: 3px;
  overflow: hidden;
}
.lang a {
  padding: 0.42em 0.7em;
  color: var(--text-faint);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.lang a[aria-current="true"] { background: var(--glass); color: var(--text); }
.lang a:hover { color: var(--accent); }

.nav__cta { font-size: 0.86rem; padding: 0.68em 1.15em; }

@media (max-width: 900px) {
  .nav__links { display: none; }
}

/* --------------------------------------------------------------------------
   Hero, malha industrial + parallax lento (Comando 5)
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  padding-top: clamp(60px, 9vw, 118px);
  padding-bottom: clamp(56px, 8vw, 108px);
  overflow: hidden;
}

.hero__mesh {
  position: absolute;
  inset: -18% -10% auto -10%;
  height: 135%;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 74px 74px;
  -webkit-mask-image: radial-gradient(120% 78% at 76% 8%, #000 0%, transparent 72%);
  mask-image: radial-gradient(120% 78% at 76% 8%, #000 0%, transparent 72%);
  will-change: transform;
}

.hero__glow {
  position: absolute;
  top: -32%;
  right: -12%;
  width: min(880px, 78vw);
  aspect-ratio: 1;
  pointer-events: none;
  background: radial-gradient(circle, rgba(61, 111, 245, 0.2) 0%, transparent 62%);
  filter: blur(14px);
}

.hero__inner { position: relative; z-index: 1; max-width: 20ch; }
.hero h1 { max-width: 17ch; }
.hero .lede { margin-top: clamp(20px, 2.6vw, 32px); max-width: 56ch; }
.hero__inner { max-width: none; }

/* Barra de ancoragem, praças + setores */
.anchorbar {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: var(--surface-1);
}
.anchorbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(14px, 3vw, 40px);
  padding-block: 22px;
}
.anchorbar__places {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(12px, 2vw, 26px);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
}
.anchorbar__places span { display: inline-flex; align-items: center; gap: 8px; }
.anchorbar__places span::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.anchorbar__sectors {
  margin-left: auto;
  font-size: 0.82rem;
  color: var(--text-faint);
}

/* --------------------------------------------------------------------------
   03 · O Espelho, só tipografia
   -------------------------------------------------------------------------- */

.mirror-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(268px, 1fr));
  gap: clamp(32px, 4.4vw, 64px);
}

.mirror {
  position: relative;
  padding-top: 46px;
  border-top: 1px solid var(--hairline);
}
.mirror__num {
  position: absolute;
  top: 14px;
  left: -4px;
  font-family: var(--serif);
  font-size: 4.6rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.055);
  pointer-events: none;
  user-select: none;
}
.mirror h3 { position: relative; margin-bottom: 0.85rem; max-width: 22ch; }
.mirror p { color: var(--text-muted); font-size: 0.96rem; }
.mirror__cost {
  margin-top: 1.4rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--accent-line);
  font-size: 0.88rem;
  color: var(--text);
}
.mirror__cost b { color: var(--accent); font-weight: 500; display: block; margin-bottom: 0.35em; }

.mirror-close {
  margin-top: clamp(48px, 6vw, 84px);
  padding-top: clamp(32px, 4vw, 48px);
  border-top: 1px solid var(--hairline);
  max-width: 64ch;
}
.mirror-close h3 { margin-bottom: 0.7rem; }
.mirror-close p { color: var(--text-faint); font-size: 0.92rem; font-style: italic; }

/* --------------------------------------------------------------------------
   04 · Manifesto, serifa, respiro máximo, zero UI
   -------------------------------------------------------------------------- */

.manifesto { background: #08090d; }
.manifesto__inner {
  max-width: var(--measure);
  margin-inline: auto;
}
.manifesto h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.9rem);
  margin-bottom: clamp(32px, 4vw, 52px);
  text-wrap: pretty;
}
.manifesto p {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2.05vw, 1.55rem);
  line-height: 1.5;
  letter-spacing: -0.012em;
  color: #cfd6e0;
  margin-bottom: 1.5em;
}
.manifesto p strong { color: var(--text); font-weight: 400; font-style: italic; }
.manifesto__sig {
  margin-top: clamp(36px, 4.5vw, 60px);
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   05 · Quadrante de Valor, Comando 2: vidro (2 de 3)
   -------------------------------------------------------------------------- */

.quad {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(16px, 1.8vw, 24px);
}

.practice {
  position: relative;
  padding: clamp(28px, 3.2vw, 44px);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}
.practice:hover {
  border-color: var(--accent-line);
  background: rgba(61, 111, 245, 0.05);
  transform: translateY(-2px);
}
.practice__num {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 1.1rem;
}
.practice h3 { margin-bottom: 0.35rem; }
.practice__en {
  font-size: 0.78rem;
  color: var(--text-faint);
  font-style: italic;
  display: block;
  margin-bottom: 1.15rem;
}
.practice__body { color: var(--text-muted); font-size: 0.95rem; }
.practice__deliverable {
  margin-top: 1.5rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.88rem;
  color: var(--text-muted);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 420ms var(--ease), opacity var(--dur) var(--ease),
              margin-top var(--dur) var(--ease), padding-top var(--dur) var(--ease);
  margin-top: 0;
  padding-top: 0;
  border-top-color: transparent;
}
.practice:hover .practice__deliverable.practice:focus-within .practice__deliverable {
  max-height: 340px;
  opacity: 1;
  margin-top: 1.5rem;
  padding-top: 1.35rem;
  border-top-color: var(--hairline);
}
.practice__deliverable b { color: var(--text); font-weight: 600; }
.practice__model {
  margin-top: 1.5rem;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

@media (hover: none) {
  .practice__deliverable {
    max-height: 340px; opacity: 1; margin-top: 1.5rem;
    padding-top: 1.35rem; border-top-color: var(--hairline);
  }
}

/* --------------------------------------------------------------------------
   06 · Método em 4 semanas, linha do tempo com progresso
   -------------------------------------------------------------------------- */

.method__track {
  position: relative;
  height: 1px;
  background: var(--hairline);
  margin-bottom: clamp(30px, 3.4vw, 46px);
}
.method__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: var(--accent);
  transition: width 620ms var(--ease);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: clamp(24px, 2.6vw, 38px);
}
.week__no {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-weight: 600;
  display: block;
  margin-bottom: 0.7rem;
}
.week h3 { font-size: 1.28rem; margin-bottom: 0.8rem; }
.week p { font-size: 0.9rem; color: var(--text-muted); }
.week__get {
  margin-top: 1.15rem;
  font-size: 0.87rem;
  color: var(--text-muted);
  padding-top: 1rem;
  border-top: 1px solid var(--hairline);
}
.week__get b { color: var(--text); font-weight: 600; }
.week__hours {
  margin-top: 1rem;
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  border: 1px solid var(--accent-line);
  border-radius: 2px;
  padding: 0.35em 0.7em;
}

.method__total {
  margin-top: clamp(44px, 5vw, 72px);
  padding: clamp(26px, 3vw, 40px);
  border: 1px solid var(--accent-line);
  border-radius: 4px;
  background: var(--accent-soft);
  max-width: 78ch;
}
.method__total h3 { margin-bottom: 0.6rem; }
.method__total p { color: var(--text-muted); font-size: 0.94rem; }

.pledges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(22px, 2.4vw, 34px);
  margin-top: clamp(44px, 5vw, 72px);
  padding-top: clamp(36px, 4vw, 56px);
  border-top: 1px solid var(--hairline);
}
.pledge h3 { font-size: 1.06rem; margin-bottom: 0.55rem; }
.pledge p { font-size: 0.88rem; color: var(--text-muted); }

/* --------------------------------------------------------------------------
   07 · Autoridade global
   -------------------------------------------------------------------------- */

.authority { display: grid; gap: clamp(40px, 5vw, 76px); }
.globe {
  position: relative;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(61, 111, 245, 0.09), transparent 70%),
    var(--surface-1);
  padding: clamp(26px, 3vw, 44px);
  overflow: hidden;
}
.globe__grid {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 52px 52px;
  pointer-events: none;
}
.globe__places {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 22px;
}
.place__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin-bottom: 14px;
  animation: pulse 3.4s var(--ease) infinite;
}
.place:nth-child(2) .place__dot { animation-delay: 0.85s; }
.place:nth-child(3) .place__dot { animation-delay: 1.7s; }
.place:nth-child(4) .place__dot { animation-delay: 2.55s; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(61, 111, 245, 0.5); }
  50% { box-shadow: 0 0 0 11px rgba(61, 111, 245, 0); }
}
.place__name {
  font-family: var(--serif);
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}
.place__meta { font-size: 0.78rem; color: var(--text-faint); letter-spacing: 0.05em; }

.sectors { display: grid; gap: 0; }
.sector {
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) 1fr;
  gap: clamp(18px, 3vw, 48px);
  padding-block: clamp(24px, 2.8vw, 36px);
  border-top: 1px solid var(--hairline);
  transition: background var(--dur) var(--ease);
}
.sector:last-child { border-bottom: 1px solid var(--hairline); }
.sector:hover { background: rgba(255, 255, 255, 0.012); }
.sector h3 { font-size: 1.18rem; }
.sector p { font-size: 0.93rem; color: var(--text-muted); margin: 0; }
@media (max-width: 680px) {
  .sector { grid-template-columns: 1fr; gap: 10px; }
}

.kicker {
  margin-top: clamp(40px, 5vw, 72px);
  padding: clamp(26px, 3vw, 42px);
  border-left: 2px solid var(--accent);
  background: var(--surface-1);
  max-width: 76ch;
}
.kicker .eyebrow { margin-bottom: 0.9rem; display: block; }
.kicker p {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.8vw, 1.42rem);
  line-height: 1.42;
  color: var(--text);
  margin: 0;
}

/* --------------------------------------------------------------------------
   08 · Prova concreta
   -------------------------------------------------------------------------- */

.cases { display: grid; gap: clamp(20px, 2.4vw, 34px); }
.case {
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: var(--surface-1);
  padding: clamp(28px, 3.4vw, 52px);
  transition: border-color var(--dur) var(--ease);
}
.case:hover { border-color: var(--hairline-strong); }
.case__tag { display: block; margin-bottom: 1.1rem; }
.case h3 { max-width: 34ch; margin-bottom: clamp(20px, 2.4vw, 32px); }
.case__body {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(20px, 2.6vw, 40px);
}
.case__body p { font-size: 0.92rem; color: var(--text-muted); }
.case__body b { color: var(--text); font-weight: 600; }

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
  gap: clamp(16px, 2vw, 30px);
  margin-top: clamp(26px, 3vw, 40px);
  padding-top: clamp(22px, 2.6vw, 32px);
  border-top: 1px solid var(--accent-line);
}
.metric__val {
  font-family: var(--serif);
  font-size: clamp(1.55rem, 2.6vw, 2.15rem);
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
}
.metric__lbl {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-faint);
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   09 · O Padrão, sem fotos, sem nomes
   -------------------------------------------------------------------------- */

.standard { position: relative; background: var(--surface-1); overflow: hidden; }
.standard__mesh {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(90% 70% at 82% 20%, #000, transparent 72%);
  mask-image: radial-gradient(90% 70% at 82% 20%, #000, transparent 72%);
}
.standard .wrap { position: relative; }
.standard__list { max-width: 74ch; }
.tenet {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: clamp(14px, 2vw, 28px);
  padding-block: clamp(28px, 3.2vw, 44px);
  border-top: 1px solid var(--hairline);
}
.tenet:last-child { border-bottom: 1px solid var(--hairline); }
.tenet__no {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
  padding-top: 0.42rem;
}
.tenet h3 { margin-bottom: 0.7rem; max-width: 30ch; }
.tenet p { font-size: 0.94rem; color: var(--text-muted); }
@media (max-width: 560px) {
  .tenet { grid-template-columns: 1fr; gap: 8px; }
}

/* --------------------------------------------------------------------------
   10 · Inteligência
   -------------------------------------------------------------------------- */

.pubs { display: grid; gap: 0; }
.pub {
  display: grid;
  grid-template-columns: 132px 1fr auto;
  gap: clamp(16px, 2.6vw, 40px);
  align-items: start;
  padding-block: clamp(26px, 3vw, 40px);
  border-top: 1px solid var(--hairline);
  transition: background var(--dur) var(--ease);
}
.pub:last-child { border-bottom: 1px solid var(--hairline); }
.pub:hover { background: rgba(255, 255, 255, 0.014); }
.pub:hover h3 { color: var(--accent); }
.pub h3 {
  font-size: 1.22rem;
  max-width: 30ch;
  margin-bottom: 0.6rem;
  transition: color var(--dur) var(--ease);
}
.pub p { font-size: 0.9rem; color: var(--text-muted); margin: 0; max-width: 62ch; }
.pub__meta {
  font-size: 0.76rem;
  color: var(--text-faint);
  letter-spacing: 0.05em;
  white-space: nowrap;
  padding-top: 0.3rem;
}
@media (max-width: 780px) {
  .pub { grid-template-columns: 1fr; gap: 12px; }
  .pub__meta { padding-top: 0; }
}

/* --------------------------------------------------------------------------
   11 · CTA final, Comando 2: vidro (3 de 3)
   -------------------------------------------------------------------------- */

.invite {
  border: 1px solid var(--hairline);
  border-radius: 5px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  padding: clamp(30px, 4vw, 64px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(32px, 4vw, 64px);
  max-width: 1060px;
  margin-inline: auto;
  position: relative;
  overflow: hidden;
}
.invite::before {
  content: "";
  position: absolute;
  inset: -60% 40% auto -20%;
  height: 180%;
  background: radial-gradient(circle at 30% 30%, rgba(61, 111, 245, 0.13), transparent 62%);
  pointer-events: none;
}
.invite > * { position: relative; }
.invite h2 { margin-bottom: 1.1rem; }
.invite__how {
  margin-top: 1.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.88rem;
  color: var(--text-faint);
}

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  margin-bottom: 7px;
}
.field input.field textarea.field select {
  width: 100%;
  font-family: var(--sans);
  font-size: 0.94rem;
  color: var(--text);
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  padding: 0.82em 0.95em;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.field textarea { resize: vertical; min-height: 92px; line-height: 1.55; }
.field input:focus.field textarea:focus.field select:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(0, 0, 0, 0.4);
}
.field input::placeholder.field textarea::placeholder { color: var(--text-faint); }
.field select { appearance: none; cursor: pointer; }
.field select option { background: var(--surface-2); color: var(--text); }

.form__note {
  margin-top: 14px;
  font-size: 0.78rem;
  color: var(--text-faint);
  line-height: 1.55;
}
.form .btn--primary { width: 100%; justify-content: center; margin-top: 6px; }

.form-success {
  display: none;
  border: 1px solid var(--accent-line);
  border-radius: 4px;
  background: var(--accent-soft);
  padding: clamp(24px, 3vw, 36px);
}
.form-success.is-visible { display: block; }
.form-success h3 { margin-bottom: 0.8rem; }
.form-success p { font-size: 0.9rem; color: var(--text-muted); }
.form-success ul { list-style: none; padding: 0; margin: 1.2rem 0 0; }
.form-success li { padding-block: 0.55rem; border-top: 1px solid var(--hairline); }
.form-success li a { font-size: 0.9rem; color: var(--text); }
.form-success li a:hover { color: var(--accent); }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.footer {
  border-top: 1px solid var(--hairline);
  background: #08090d;
  padding-block: clamp(48px, 6vw, 82px) clamp(28px, 3vw, 40px);
}
.footer__top {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(34px, 4vw, 52px);
  border-bottom: 1px solid var(--hairline);
}
.footer__anchor {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.9vw, 1.5rem);
  line-height: 1.35;
  max-width: 22ch;
}
.footer h4 {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 500;
  margin: 0 0 1rem;
}
.footer ul { list-style: none; padding: 0; margin: 0; font-size: 0.88rem; }
.footer li { margin-bottom: 0.55rem; }
.footer li a { color: var(--text-muted); transition: color var(--dur) var(--ease); }
.footer li a:hover { color: var(--accent); }
.footer__bottom {
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  font-size: 0.78rem;
  color: var(--text-faint);
}
.footer__bottom a { color: var(--text-faint); }
.footer__bottom a:hover { color: var(--text-muted); }

/* --------------------------------------------------------------------------
   LP AI Inception
   -------------------------------------------------------------------------- */

.lp-nav { border-bottom: 1px solid var(--hairline); }
.lp-nav .nav__inner { height: 68px; }

.qualify {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(20px, 2.4vw, 34px);
}
.qbox {
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: clamp(26px, 3vw, 40px);
  background: var(--surface-1);
}
.qbox--yes { border-color: var(--accent-line); background: rgba(61, 111, 245, 0.045); }
.qbox h3 { font-size: 1.2rem; margin-bottom: 1.3rem; }
.qbox ul { list-style: none; padding: 0; margin: 0; }
.qbox li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 1rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.qbox li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.62em;
  width: 12px; height: 1px;
  background: var(--text-faint);
}
.qbox--yes li::before { background: var(--accent); }

.deliverables { display: grid; gap: 0; }
.deliverable {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: clamp(14px, 2vw, 28px);
  padding-block: clamp(24px, 2.8vw, 36px);
  border-top: 1px solid var(--hairline);
}
.deliverable:last-child { border-bottom: 1px solid var(--hairline); }
.deliverable__no {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--accent);
  padding-top: 0.15rem;
}
.deliverable h3 { font-size: 1.14rem; margin-bottom: 0.55rem; }
.deliverable p { font-size: 0.92rem; color: var(--text-muted); margin: 0; }

.invest {
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: clamp(28px, 3.6vw, 56px);
  background: var(--surface-1);
  max-width: 900px;
}
.invest h2 { margin-bottom: 1.2rem; }
.invest__math {
  margin-top: clamp(26px, 3vw, 40px);
  padding: clamp(22px, 2.6vw, 34px);
  border-left: 2px solid var(--accent);
  background: rgba(61, 111, 245, 0.05);
}
.invest__math p:last-child { color: var(--text); font-weight: 500; }
.invest__door {
  margin-top: clamp(26px, 3vw, 40px);
  padding-top: clamp(22px, 2.6vw, 32px);
  border-top: 1px solid var(--hairline);
  font-size: 0.92rem;
  color: var(--text-muted);
}
.invest__door b { color: var(--text); }

.faq { display: grid; gap: 0; max-width: 84ch; }
.qa {
  padding-block: clamp(22px, 2.6vw, 34px);
  border-top: 1px solid var(--hairline);
}
.qa:last-child { border-bottom: 1px solid var(--hairline); }
.qa h3 {
  font-size: 1.1rem;
  margin-bottom: 0.7rem;
  font-style: italic;
  color: var(--text);
}
.qa p { font-size: 0.93rem; color: var(--text-muted); margin: 0; }

.lp-form {
  max-width: 640px;
  border: 1px solid var(--hairline);
  border-radius: 5px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  padding: clamp(28px, 3.4vw, 48px);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; gap: 0; } }

/* --------------------------------------------------------------------------
   Reveal, Comando 5: uma vez, sem repetir no scroll reverso
   -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 520ms var(--ease), transform 520ms var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 70ms; }
.reveal-d2 { transition-delay: 140ms; }
.reveal-d3 { transition-delay: 210ms; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--accent);
  color: #fff;
  padding: 0.7em 1.1em;
}
.skip-link:focus { left: 12px; top: 12px; }

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

@media print {
  body { background: #fff; color: #000; }
  .nav.hero__mesh.hero__glow.form.lp-form { display: none; }
}

/* ==========================================================================
   Faixa de clientes autorizados (secao 02b)
   Wordmarks em texto. Substituir por SVG quando os arquivos de logo chegarem.
   ========================================================================== */

.clients {
  border-bottom: 1px solid var(--hairline);
  background: var(--bg);
  padding-block: clamp(30px, 3.6vw, 52px);
}
.clients__label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: clamp(20px, 2.4vw, 30px);
}
.clients__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(20px, 3.4vw, 54px);
}
.client {
  font-family: var(--serif);
  font-size: clamp(1.02rem, 1.5vw, 1.32rem);
  letter-spacing: -0.01em;
  color: var(--text-faint);
  white-space: nowrap;
  transition: color var(--dur) var(--ease);
}
.clients__list:hover .client { color: var(--text-faint); }
.client:hover { color: var(--text); }

/* ==========================================================================
   Paginas de conteudo: artigos da secao Inteligencia e paginas legais
   ========================================================================== */

.article { padding-block: clamp(48px, 6vw, 92px) clamp(64px, 8vw, 120px); }

.article__wrap { max-width: 780px; margin-inline: auto; }

.article__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.84rem;
  color: var(--text-faint);
  margin-bottom: clamp(28px, 3.4vw, 46px);
  transition: color var(--dur) var(--ease);
}
.article__back:hover { color: var(--accent); }

.article__head {
  padding-bottom: clamp(28px, 3.4vw, 44px);
  margin-bottom: clamp(32px, 4vw, 52px);
  border-bottom: 1px solid var(--hairline);
}
.article__head .mono-tag { display: block; margin-bottom: 1.1rem; }
.article__head h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-bottom: 1.2rem;
}
.article__head .lede { max-width: none; }
.article__meta {
  margin-top: 1.6rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-faint);
}

.article__body > * + * { margin-top: 1.35em; }
.article__body p { color: var(--text-muted); }
.article__body h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  margin-top: clamp(40px, 4.6vw, 66px);
  padding-top: clamp(24px, 2.8vw, 34px);
  border-top: 1px solid var(--hairline);
}
.article__body h3 {
  font-size: 1.14rem;
  margin-top: clamp(28px, 3vw, 40px);
  color: var(--text);
}
.article__body strong { color: var(--text); }
.article__body a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

.article__body ul {
  padding-left: 0;
  list-style: none;
}
.article__body li {
  margin-bottom: 0.9em;
  color: var(--text-muted);
  font-size: 0.96rem;
}
.article__body ul > li {
  position: relative;
  padding-left: 30px;
}
.article__body ul > li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.66em;
  width: 13px; height: 1px;
  background: var(--accent);
}

/* Listas numeradas usam marcador nativo para honrar o atributo start.
   Contador CSS ignoraria start="5" e reiniciaria a numeração em 01. */
.article__body ol {
  list-style: decimal-leading-zero;
  padding-left: 2.9em;
}
.article__body ol > li { padding-left: 0.5em; }
.article__body ol > li::marker {
  color: var(--accent);
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 600;
}

.article__body blockquote {
  margin: clamp(28px, 3.4vw, 44px) 0;
  padding: clamp(20px, 2.4vw, 30px) clamp(22px, 2.6vw, 34px);
  border-left: 2px solid var(--accent);
  background: var(--surface-1);
}
.article__body blockquote p {
  font-family: var(--serif);
  font-size: clamp(1.06rem, 1.7vw, 1.32rem);
  line-height: 1.45;
  color: var(--text);
  margin: 0;
}

.article__body table {
  width: 100%;
  border-collapse: collapse;
  margin-block: clamp(24px, 3vw, 36px);
  font-size: 0.9rem;
}
.article__body th,
.article__body td {
  text-align: left;
  padding: 0.85em 1em 0.85em 0;
  border-bottom: 1px solid var(--hairline);
  vertical-align: top;
}
.article__body th {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.article__body td { color: var(--text-muted); }

.article__cta {
  margin-top: clamp(48px, 6vw, 82px);
  padding: clamp(26px, 3.2vw, 44px);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
}
.article__cta h3 { margin-bottom: 0.7rem; }
.article__cta p { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 1.5rem; }

/* Sumario das paginas legais */
.toc {
  margin-block: clamp(24px, 3vw, 38px);
  padding: clamp(20px, 2.4vw, 30px);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: var(--surface-1);
}
.toc h2 {
  border: 0 !important;
  margin: 0 0 1rem !important;
  padding: 0 !important;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.toc ol { counter-reset: toc; }
.toc li { margin-bottom: 0.55em; font-size: 0.9rem; }
.toc a { color: var(--text-muted); text-decoration: none !important; }
.toc a:hover { color: var(--accent); }

/* Link de leitura nos cards da secao Inteligencia */
.pub__read {
  display: inline-block;
  margin-top: 0.4rem;
  color: var(--accent);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
}
.pub__read:hover { text-decoration: underline; text-underline-offset: 3px; }
.pub h3 a { color: inherit; }