/* ==========================================================================
   CLIC · sistema visual compartilhado
   Tokens, tipografia, cabeçalho, rodapé e componentes reaproveitáveis.
   Carregue este arquivo em toda página; o específico de cada uma fica à parte.
   ========================================================================== */

:root {
  --bg: #071018;
  --surface: #101c26;
  --text: #f4f6f4;
  --muted: #a3b1bc;
  --mint: #59eacb;
  --mint-ink: #268b7e;
  --paper: #eeece5;
  --ink: #111b21;
  --line: rgba(255,255,255,.14);
  --mono: "DM Mono", monospace;
  --sans: "DM Sans", sans-serif;
  --display: "Manrope", sans-serif;
  --header-h: 82px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 85px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }

:focus-visible { outline: 2px solid var(--mint); outline-offset: 4px; }

::selection { background: var(--mint); color: var(--bg); }

.container { width: min(100% - 64px, 1440px); margin-inline: auto; }

.eyebrow {
  font: 400 10px/1.7 var(--mono);
  letter-spacing: .17em;
  text-transform: uppercase;
}

.muted { color: var(--muted); }
.mint { color: var(--mint); }

/* Sobre o papel o verde-menta some (1,26:1 de contraste). Nessas seções
   .mint passa a valer o tom fechado, que cumpre 3:1 em título grande. */
.manifesto, .method, .formats, .guide, .roi-section { --mint: var(--mint-ink); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 10px;
  z-index: 100;
  background: var(--mint);
  color: var(--bg);
  padding: 12px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
}

.skip-link:focus { left: 24px; }

/* ===== Cabeçalho ===== */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(7,16,24,.84);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.nav {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  font: 800 30px/1 var(--display);
  letter-spacing: -.07em;
}

.logo-mark {
  width: 30px;
  height: 30px;
  border: 1px solid var(--mint);
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex: none;
}

.logo-mark::after {
  content: "";
  width: 13px;
  height: 13px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(89,234,203,.55);
}

.logo-dot { color: var(--mint); }

.nav-links { display: flex; gap: clamp(14px,3vw,42px); align-items: center; }
.nav-links a { font-size: 13px; transition: color .25s; }
.nav-links a:hover { color: var(--mint); }
.nav-links a[aria-current="page"] { color: var(--mint); }

.nav-cta {
  border: 1px solid rgba(89,234,203,.65);
  padding: 12px 22px;
  border-radius: 50px;
  font-size: 12px;
  white-space: nowrap;
  transition: background .25s, color .25s;
}

.nav-cta:hover { background: var(--mint); color: var(--bg); }

.menu-toggle { display: none; }

/* ===== Componentes ===== */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 18px 25px;
  background: var(--mint);
  color: var(--bg);
  font-size: 13px;
  font-weight: 700;
  border: 1px solid var(--mint);
  border-radius: 100px;
  transition: transform .3s, box-shadow .3s;
}

.button:hover { transform: translateY(-3px); box-shadow: 0 10px 40px rgba(89,234,203,.18); }
.button[disabled] { opacity: .55; cursor: progress; transform: none; box-shadow: none; }

.button.ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(255,255,255,.3);
}

.button.ghost:hover {
  border-color: var(--mint);
  color: var(--mint);
  box-shadow: none;
}

.text-link {
  display: inline-flex;
  gap: 15px;
  align-items: center;
  font-size: 13px;
  border-bottom: 1px solid rgba(89,234,203,.45);
  padding-bottom: 9px;
}

.round-arrow {
  border: 1px solid var(--mint);
  color: var(--mint);
  border-radius: 50%;
  height: 42px;
  width: 42px;
  display: grid;
  place-items: center;
  font-size: 20px;
}

/* ===== Abertura de página interna ===== */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 90px) 0 78px;
  background:
    radial-gradient(ellipse at 85% 28%, rgba(41,119,120,.13), transparent 52%),
    var(--bg);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 6%;
  align-items: center;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  font: 400 10px/1.7 var(--mono);
  letter-spacing: .17em;
  text-transform: uppercase;
  color: var(--muted);
}

.breadcrumb a:hover { color: var(--mint); }
.breadcrumb .current { color: var(--mint); }

.page-hero h1 {
  font: 800 clamp(44px,5.6vw,92px)/1.02 var(--display);
  letter-spacing: -.075em;
  margin: 28px 0 26px;
  max-width: 14ch;
}

.page-hero h1 span { display: block; }
.page-hero h1 em { font-style: normal; color: var(--mint); }

.page-lede {
  max-width: 680px;
  margin: 0;
  font-size: clamp(16px,1.3vw,19px);
  line-height: 1.68;
  color: #c9d3d9;
}

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

.meta-bar {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  margin-top: 50px;
  border-top: 1px solid var(--line);
}

.meta-bar span {
  padding: 20px 24px 0 0;
  border-right: 1px solid var(--line);
  font: 400 10px/1.9 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #93a4b0;
}

.meta-bar span:last-child { border-right: 0; }
.meta-bar b { display: block; color: var(--mint); font-weight: 400; }

/* ===== Esqueleto de seção ===== */
.section { padding: clamp(80px,9vw,140px) 0; position: relative; }

.section-topline {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 50px;
}

.section-topline::after {
  content: "";
  flex: 1;
  height: 1px;
  background: currentColor;
  opacity: .26;
}

.section-intro {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  margin-bottom: 48px;
}

.section-intro h2 {
  font: 700 clamp(38px,4.6vw,68px)/1.08 var(--display);
  letter-spacing: -.06em;
  margin: 15px 0 0;
}

.section-intro p { max-width: 360px; color: var(--muted); line-height: 1.65; }

/* ===== Chamada final de página interna ===== */
.page-cta {
  position: relative;
  overflow: hidden;
  text-align: center;
  background:
    radial-gradient(circle at 85% 70%, #133938, transparent 48%),
    var(--bg);
}

.page-cta h2 {
  font: 700 clamp(36px,4.4vw,66px)/1.07 var(--display);
  letter-spacing: -.065em;
  margin: 18px auto 34px;
  max-width: 18ch;
}

.page-cta h2 em { font-style: normal; color: var(--mint); }

.page-cta .buttons {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Rodapé ===== */
.footer {
  border-top: 1px solid var(--line);
  background: #061018;
  padding: 55px 0 30px;
}

.footer-top {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 30px;
}

.footer-top p { color: var(--muted); max-width: 400px; line-height: 1.7; }

.footer-links { display: flex; gap: 30px; font-size: 13px; }
.footer-links a:hover { color: var(--mint); }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 25px;
  margin-top: 60px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #8798a4;
  font: 10px var(--mono);
  letter-spacing: .07em;
}

/* ===== Revelação ao rolar ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s ease, transform .8s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 760px) {
  .container { width: min(100% - 36px,1440px); }
  .nav { min-height: 70px; }
  .header .nav-cta { display: none; }

  .menu-toggle {
    display: block;
    background: none;
    border: 1px solid var(--line);
    color: #fff;
    padding: 10px 15px;
    border-radius: 50px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #0b1720;
    padding: 30px 20px;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    gap: 23px;
  }

  .nav-links.open { display: flex; }
  .nav-links a { font-size: 17px; }

  .page-hero { padding: calc(var(--header-h) + 60px) 0 60px; }
  .page-hero h1 { max-width: none; }
  .page-hero-grid { grid-template-columns: 1fr; gap: 16px; }

  .meta-bar { grid-template-columns: repeat(2,1fr); }
  .meta-bar span:nth-child(2) { border-right: 0; }
  .meta-bar span:nth-child(-n+2) { padding-bottom: 18px; border-bottom: 1px solid var(--line); }

  /* Os dois rótulos e o filete não cabem lado a lado numa tela estreita:
     empilham, cada um em sua linha, e o filete fecha o bloco em toda a
     largura em vez de sumir espremido entre eles. */
  .section-topline {
    flex-wrap: wrap;
    gap: 5px 16px;
    margin-bottom: 34px;
  }

  .section-topline > span { flex: 0 0 100%; }
  .section-topline > span + span { opacity: .62; }
  .section-topline::after { flex: 0 0 100%; margin-top: 11px; }

  .section-intro { display: block; }
  .section-intro p { margin-top: 20px; }

  .footer-top { flex-direction: column; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 480px) {
  .button { padding: 16px 20px; }
  .page-cta .buttons { flex-direction: column; align-items: stretch; }
  .footer-links { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}