:root {
  --red: #d31f26;
  --ink: #111111;
  --muted: #5c5c5c;
  --line: #e4e4e4;
  --bg: #ffffff;
  --bg-soft: #f7f7f5;
  --serif: "Times New Roman", Times, Georgia, serif;
  --sans: "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --max: 1040px;
  color-scheme: light;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Marca */
.brand {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}
.brand .l { color: var(--red); }

/* Cabeçalho */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 72px;
}
.site-header .brand { font-size: 28px; }

.nav { display: flex; gap: 28px; }
.nav a {
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
}
.nav a:hover { color: var(--ink); }

/* Hero */
.hero {
  padding: 120px 0 110px;
  text-align: center;
}
.hero .brand {
  display: inline-block;
  font-size: clamp(56px, 12vw, 112px);
  line-height: 1;
}
.hero .rule {
  width: 56px;
  height: 2px;
  background: var(--red);
  margin: 36px auto 28px;
}
.hero .tagline {
  font-family: var(--serif);
  font-size: clamp(20px, 3vw, 26px);
  color: var(--ink);
}
.hero .sub {
  margin-top: 14px;
  color: var(--muted);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* Seções */
section { padding: 88px 0; border-top: 1px solid var(--line); }
section.soft { background: var(--bg-soft); }

.eyebrow {
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}
h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(30px, 4vw, 40px);
  line-height: 1.2;
  margin-bottom: 28px;
}
.lead { max-width: 720px; color: #2b2b2b; }
.lead + .lead { margin-top: 16px; }

/* Serviços */
.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 40px;
}
.service {
  background: var(--bg);
  padding: 32px 28px;
}
.service .num {
  font-family: var(--serif);
  color: var(--red);
  font-size: 18px;
}
.service h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 22px;
  margin: 6px 0 10px;
}
.service p { color: var(--muted); font-size: 15.5px; }
.service.featured { grid-column: 1 / -1; }
.service.featured p { max-width: 760px; }

/* Contato */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}
.contact-item .label {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.contact-item a { text-decoration: none; border-bottom: 1px solid var(--red); }
.contact-item address { font-style: normal; }

/* Rodapé */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 48px 0;
  font-size: 14px;
  color: var(--muted);
}
.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}
.site-footer .brand { font-size: 22px; display: inline-block; margin-bottom: 8px; }
.site-footer .legal p { margin: 2px 0; }
.site-footer .links { display: flex; flex-direction: column; gap: 6px; }
.site-footer .links a { text-decoration: none; }
.site-footer .links a:hover { color: var(--ink); }

/* Páginas legais */
.doc { padding: 72px 0 96px; }
.doc .container { max-width: 780px; }
.doc h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(32px, 5vw, 44px);
  line-height: 1.2;
}
.doc .updated { color: var(--muted); font-size: 14px; margin: 10px 0 40px; }
.doc h2 { font-size: 24px; margin: 40px 0 12px; }
.doc p, .doc li { color: #2b2b2b; }
.doc p + p { margin-top: 12px; }
.doc ul { margin: 12px 0 0 22px; }
.doc li + li { margin-top: 6px; }

@media (max-width: 640px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .site-header .container { height: 64px; }
  .site-header .brand { font-size: 24px; }
  .services { grid-template-columns: 1fr; }
  .nav { gap: 16px; }
  .nav a { font-size: 12px; letter-spacing: 0.04em; }
  .hero { padding: 80px 0 72px; }
  section { padding: 64px 0; }
}