/* Dataciclos — site institucional
   Tokens alinhados ao V4 Claro / doc 30: grafite clínico, petróleo na marca,
   verde só em ação. Cor é estado, não decoração. */

:root {
  --ground: #e7ebee;
  --surface: #ffffff;
  --well: #f2f5f7;
  --ink: #121a21;
  --ink-2: #4a5964;
  --ink-3: #7a8791;
  --hairline: #d9dfe4;
  --hairline-2: #c3ccd3;
  --marca: #0e3a40;
  --acao: #0f7d6a;
  --acao-ink: #ffffff;
  --sala: #0b1014;
  --sala-2: #121a21;
  --sala-3: #1a242d;
  --sala-ink: #eaf1f5;
  --sala-ink-2: #a3b4bf;
  --sala-line: #2a3641;
  --temp: #9c5a26;
  --pressao: #2c6f9e;
  --ok: #0e8a5f;
  --ciclo: #1a7fd4;
  --indicador-virgem: #e8d4b0;
  --indicador-exposto: #5c3d1e;
  --sombra: 0 1px 2px rgba(18, 26, 33, 0.07),
    0 2px 6px rgba(18, 26, 33, 0.05),
    0 10px 28px rgba(18, 26, 33, 0.06);
  --sombra-hero: 0 24px 64px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --radius-ctrl: 7px;
  --sans: Inter, "IBM Plex Sans", system-ui, sans-serif;
  --mono: "B612 Mono", ui-monospace, monospace;
  --wrap: 1120px;
  --nav-h: 64px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--ground);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--acao);
  color: #fff;
  padding: 8px 12px;
  z-index: 100;
}
.skip:focus { left: 8px; top: 8px; }

.tape {
  height: 5px;
  background: linear-gradient(
    90deg,
    var(--indicador-virgem) 0%,
    var(--temp) 42%,
    var(--indicador-exposto) 100%
  );
}

.shell-sala {
  background: var(--sala);
  color: var(--sala-ink);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 10px;
}

.wrap {
  width: min(var(--wrap), calc(100% - 40px));
  margin-inline: auto;
}

/* ——— Nav ——— */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  color: var(--sala-ink);
  background: transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  border-bottom: 1px solid transparent;
}
.nav.is-solid,
.page-produto .nav {
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  border-bottom-color: var(--hairline);
  backdrop-filter: blur(12px);
}
.nav-inner {
  width: min(var(--wrap), calc(100% - 40px));
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 17px;
}
.logo-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
  list-style: none;
  padding: 0;
  margin-top: 0;
  margin-bottom: 0;
}
.nav-links > li { display: flex; align-items: center; }
.nav-links > li:not(.nav-cta) > a {
  text-decoration: none;
  font-size: 14px;
  color: inherit;
  opacity: 0.82;
}
.nav-links > li:not(.nav-cta) > a:hover { opacity: 1; }
.nav-cta { display: flex; align-items: center; gap: 8px; margin-left: 8px; }
.nav-cta a { opacity: 1; }
[data-continuar] { display: none !important; }
[data-continuar].is-on { display: inline-flex !important; }
[data-entrar].is-off { display: none !important; }
.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid currentColor;
  border-radius: var(--radius-ctrl);
  width: 40px;
  height: 32px;
  color: inherit;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-ctrl);
  padding: 9px 14px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  line-height: 1.2;
}
.btn-acao {
  background: var(--acao);
  color: var(--acao-ink);
}
.btn-acao:hover { background: color-mix(in srgb, var(--acao) 88%, #000); }
.btn-ghost {
  background: transparent;
  color: inherit;
  border-color: color-mix(in srgb, currentColor 28%, transparent);
}
.btn-ghost:hover { background: color-mix(in srgb, currentColor 8%, transparent); }
.btn-lg { padding: 12px 18px; font-size: 15px; }

/* ——— Hero (sala escura) ——— */
.hero {
  background:
    radial-gradient(1200px 480px at 80% -10%, rgba(26, 127, 212, 0.14), transparent 60%),
    radial-gradient(800px 400px at 10% 110%, rgba(14, 58, 64, 0.55), transparent 50%),
    var(--sala);
  color: var(--sala-ink);
  padding: 28px 0 72px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(234, 241, 245, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(234, 241, 245, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(#000, transparent 85%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 48px;
  align-items: center;
  position: relative;
}
.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.038em;
  font-weight: 700;
  margin: 0 0 16px;
  text-wrap: balance;
}
.hero .lead {
  font-size: 18px;
  line-height: 1.45;
  color: var(--sala-ink-2);
  max-width: 42ch;
  margin: 0 0 28px;
}
.hero .eyebrow { color: #7ab8a8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hero .btn-ghost { color: var(--sala-ink); }

.shot {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--sala-line);
  box-shadow: var(--sombra-hero);
  background: var(--sala-2);
  transform: perspective(1200px) rotateY(-6deg) rotateX(3deg);
  transform-origin: left center;
}
.shot img { width: 100%; }
.shot-cap {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sala-ink-2);
  margin-top: 12px;
}

.provas {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--sala-line);
  border: 1px solid var(--sala-line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 56px;
  position: relative;
}
.prova {
  background: var(--sala-2);
  padding: 20px 22px 18px;
}
.prova strong {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--sala-ink);
  margin-bottom: 4px;
}
.prova span { font-size: 13px; color: var(--sala-ink-2); }

/* ——— Seções claras ——— */
section.bloco { padding: 72px 0; }
section.bloco-alt { background: var(--surface); border-block: 1px solid var(--hairline); }
h2.sec {
  font-size: clamp(26px, 3vw, 34px);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 12px;
  text-wrap: balance;
}
.sec-lead {
  color: var(--ink-2);
  max-width: 58ch;
  margin: 0 0 36px;
  font-size: 17px;
}

.trilha {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.trilha li {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 16px 14px 14px;
  box-shadow: var(--sombra);
  min-height: 100%;
}
.trilha .n {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--acao);
  letter-spacing: 0.12em;
}
.trilha b { display: block; margin: 6px 0 4px; font-size: 14px; letter-spacing: -0.02em; }
.trilha p { margin: 0; font-size: 13px; color: var(--ink-2); }

.pilar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin: 0 0 64px;
}
.pilar:last-child { margin-bottom: 0; }
.pilar.inverte { direction: rtl; }
.pilar.inverte > * { direction: ltr; }
.pilar h3 {
  font-size: 24px;
  letter-spacing: -0.03em;
  margin: 0 0 10px;
}
.pilar p { color: var(--ink-2); margin: 0 0 10px; }
.pilar ul { margin: 0; padding-left: 1.1em; color: var(--ink-2); }
.pilar li { margin-bottom: 4px; }
.frame {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--hairline);
  box-shadow: var(--sombra);
  background: var(--well);
}

.cards-6 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 20px 20px 18px;
  box-shadow: var(--sombra);
}
.card h3 { margin: 0 0 8px; font-size: 16px; letter-spacing: -0.02em; }
.card p { margin: 0; font-size: 14px; color: var(--ink-2); }

.publico {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.publico article {
  background: var(--well);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 22px;
}
.publico h3 { margin: 0 0 8px; font-size: 16px; }
.publico p { margin: 0; color: var(--ink-2); font-size: 14px; }

.principio {
  background: var(--marca);
  color: var(--sala-ink);
  padding: 72px 0;
}
.principio h2 { color: #fff; }
.principio p { color: #c5d4d6; max-width: 52ch; font-size: 18px; }
.principio .eyebrow { color: #7ab8a8; }

.honest {
  border: 1px solid var(--hairline);
  border-left: 4px solid var(--marca);
  background: var(--surface);
  border-radius: 10px;
  padding: 18px 20px;
  font-size: 14.5px;
  color: var(--ink-2);
}
.honest strong { color: var(--ink); }

/* ——— Contato ——— */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 40px;
  align-items: start;
}
.form {
  display: grid;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--sombra);
}
.form label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.form input,
.form textarea {
  width: 100%;
  border: 1px solid var(--hairline-2);
  border-radius: var(--radius-ctrl);
  padding: 10px 12px;
  background: var(--surface);
  color: var(--ink);
}
.form input:focus,
.form textarea:focus {
  outline: 2px solid var(--acao);
  outline-offset: 1px;
}
.form textarea { min-height: 110px; resize: vertical; }
.form .campo { display: grid; gap: 6px; }
.form-nota { font-size: 13px; color: var(--ink-3); margin: 0; }

/* ——— Produto ——— */
.page-produto { background: var(--ground); }
.intro-produto {
  padding: 48px 0 24px;
}
.intro-produto h1 {
  font-size: clamp(32px, 4vw, 44px);
  letter-spacing: -0.035em;
  margin: 0 0 12px;
}
.catalogo {
  display: grid;
  gap: 28px;
}
.catalogo article {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  align-items: start;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--hairline);
}
.catalogo article:last-child { border-bottom: 0; }
.catalogo .thumb {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--hairline);
  background: var(--well);
}
.catalogo h2 { font-size: 20px; margin: 0 0 8px; letter-spacing: -0.02em; }
.catalogo p { margin: 0 0 8px; color: var(--ink-2); }
.nao-faz { background: var(--well); }
.nao-faz ul { margin: 0; padding-left: 1.15em; color: var(--ink-2); }

/* ——— Footer ——— */
.foot {
  background: var(--sala);
  color: var(--sala-ink-2);
  padding: 36px 0 28px;
  font-size: 13.5px;
}
.foot-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  align-items: start;
}
.foot a { color: var(--sala-ink); text-decoration: none; }
.foot a:hover { text-decoration: underline; }
.foot .brand { color: var(--sala-ink); margin-bottom: 8px; }
.foot nav { display: flex; gap: 16px; flex-wrap: wrap; }

.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  background: #128c7e;
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  padding: 11px 14px;
  border-radius: var(--radius-ctrl);
  box-shadow: 0 8px 24px rgba(18, 26, 33, 0.25);
}
.wa-float:hover { background: #0e7368; }

@media (max-width: 960px) {
  .hero-grid,
  .pilar,
  .pilar.inverte,
  .contato-grid,
  .catalogo article { grid-template-columns: 1fr; }
  .pilar.inverte { direction: ltr; }
  .shot { transform: none; }
  .provas { grid-template-columns: 1fr 1fr; }
  .trilha { grid-template-columns: 1fr 1fr; }
  .cards-6,
  .publico { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--surface);
    color: var(--ink);
    border-bottom: 1px solid var(--hairline);
    padding: 8px 20px 16px;
    margin: 0;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 10px 0; }
  .nav-cta { flex-direction: column; align-items: stretch; margin: 8px 0 0; }
  .provas { grid-template-columns: 1fr; }
  .hero { padding-bottom: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .shot { transform: none; }
  .nav { transition: none; }
}