:root {
  --metal: #8A8F98;
  --ink: #0B0D10;
  --ink-soft: #24282E;
  --text: #3E434B;
  --muted: #70757E;
  --line: #E1E3E6;
  --surface: #F5F6F7;
  --white: #FFFFFF;
  --radius: 18px;
  --shadow: 0 20px 55px rgba(11, 13, 16, .09);
  --font-display: 'Sora', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  color: var(--text);
  background: var(--white);
  font-family: var(--font-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.top-bar {
  padding: 8px 0;
  color: #D7D9DD;
  background: var(--ink);
  font-size: 13px;
}

.top-bar .container { display: flex; justify-content: space-between; gap: 20px; }
.top-bar a { color: var(--white); text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(18px);
}

.site-header .container {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.logo img { width: 112px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { color: var(--ink-soft); text-decoration: none; font-size: 14px; font-weight: 600; }
.site-nav a:hover, .site-nav a[aria-current='page'] { color: var(--ink); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  border-radius: 12px;
  color: var(--white);
  background: linear-gradient(135deg, var(--ink), #454A52 62%, var(--metal));
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
}

.button:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(11, 13, 16, .2); }
.button-secondary { color: var(--ink); background: var(--white); border-color: #C9CCD1; }

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 76px;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 18%, rgba(138, 143, 152, .27), transparent 28%),
    linear-gradient(135deg, var(--ink), #16191E 62%, #30343B);
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .22;
  background-image: linear-gradient(rgba(138,143,152,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(138,143,152,.18) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(circle at 80% 30%, black, transparent 54%);
}

.page-hero .container { position: relative; z-index: 1; }
.eyebrow { color: #D7D9DD; font: 700 12px var(--font-display); letter-spacing: .12em; text-transform: uppercase; }
.page-hero h1 { max-width: 780px; margin: 14px 0 16px; font: 800 clamp(36px, 6vw, 62px)/1.08 var(--font-display); letter-spacing: -.04em; }
.page-hero p { max-width: 680px; color: #C9CCD1; font-size: 18px; }
.breadcrumbs { margin-top: 28px; color: #AEB2B9; font-size: 13px; }
.breadcrumbs a { color: var(--white); text-decoration: none; }

.section { padding: 82px 0; }
.section-soft { background: var(--surface); }
.section-heading { max-width: 720px; margin-bottom: 38px; }
.section-heading h2 { margin: 8px 0 12px; color: var(--ink); font: 800 clamp(28px, 4vw, 42px)/1.16 var(--font-display); letter-spacing: -.03em; }
.section-heading p { color: var(--muted); }

.contact-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; }
.form-card, .info-card, .legal-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}
.form-card { padding: 34px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field-full { grid-column: 1 / -1; }
label { display: block; margin-bottom: 7px; color: var(--ink); font-size: 13px; font-weight: 700; }
input, select, textarea {
  width: 100%;
  border: 1px solid #CDD0D5;
  border-radius: 11px;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--metal); box-shadow: 0 0 0 4px rgba(138, 143, 152, .13); }
textarea { min-height: 150px; resize: vertical; }
.consent { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); font-size: 12px; }
.consent input { width: auto; margin-top: 5px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.form-note { color: var(--muted); font-size: 12px; }

.contact-aside { display: grid; gap: 16px; }
.info-card { padding: 24px; box-shadow: none; }
.info-card small { display: block; margin-bottom: 7px; color: var(--metal); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.info-card h3 { margin-bottom: 5px; color: var(--ink); font: 700 19px var(--font-display); }
.info-card a { color: var(--ink); font-weight: 700; text-decoration: none; }
.info-card p { color: var(--muted); }

.privacy-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 42px; align-items: start; }
.privacy-nav { position: sticky; top: 102px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.privacy-nav strong { display: block; margin-bottom: 12px; color: var(--ink); font-family: var(--font-display); }
.privacy-nav a { display: block; padding: 7px 0; color: var(--muted); font-size: 13px; text-decoration: none; }
.privacy-nav a:hover { color: var(--ink); }
.legal-card { padding: clamp(26px, 5vw, 54px); }
.legal-card section { scroll-margin-top: 100px; }
.legal-card section + section { margin-top: 44px; padding-top: 38px; border-top: 1px solid var(--line); }
.legal-card h2 { margin-bottom: 16px; color: var(--ink); font: 800 25px var(--font-display); }
.legal-card h3 { margin: 24px 0 10px; color: var(--ink); font: 700 17px var(--font-display); }
.legal-card p, .legal-card li { color: #555B64; }
.legal-card p + p { margin-top: 13px; }
.legal-card ul { margin: 14px 0 0 20px; }
.legal-card li + li { margin-top: 8px; }
.legal-note { margin-bottom: 28px; padding: 16px 18px; border-left: 4px solid var(--metal); background: var(--surface); color: var(--muted); }

.site-footer { padding: 52px 0 24px; color: #B8BCC3; background: var(--ink); }
.footer-main { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 44px; padding-bottom: 38px; }
.footer-main .logo img { width: 118px; margin-bottom: 18px; }
.footer-main p { max-width: 390px; font-size: 14px; }
.footer-main h3 { margin-bottom: 14px; color: var(--white); font: 700 14px var(--font-display); }
.footer-links { list-style: none; }
.footer-links li + li { margin-top: 8px; }
.footer-links a { color: #B8BCC3; font-size: 14px; text-decoration: none; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; border-top: 1px solid #30343B; font-size: 12px; }

@media (max-width: 820px) {
  .site-nav a:not(.button) { display: none; }
  .contact-layout, .privacy-layout, .footer-main { grid-template-columns: 1fr; }
  .privacy-nav { position: static; }
  .form-grid { grid-template-columns: 1fr; }
  .field-full { grid-column: auto; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1180px); }
  .top-bar .container { justify-content: center; }
  .top-bar span:last-child { display: none; }
  .site-header .button { min-height: 42px; padding: 0 14px; font-size: 12px; }
  .page-hero { padding: 62px 0; }
  .section { padding: 58px 0; }
  .form-card { padding: 22px; }
  .footer-bottom { flex-direction: column; }
}

/* Direção visual clara: o grafite fica restrito a botões, terminal e rodapé. */
.top-bar { display: none; }

.page-hero {
  color: var(--ink);
  background:
    radial-gradient(circle at 84% 12%, rgba(138, 143, 152, .18), transparent 27%),
    linear-gradient(145deg, #FFFFFF 0%, #F2F3F4 100%);
}

.page-hero::after {
  opacity: .5;
  background-image:
    linear-gradient(rgba(11, 13, 16, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 13, 16, .035) 1px, transparent 1px);
}

.page-hero .eyebrow,
.breadcrumbs { color: var(--metal); }
.page-hero p { color: var(--muted); }
.breadcrumbs a { color: var(--ink); }