/* Whitebeard — Design System v1.0
   Regras: apenas #000/#fff institucional · Audiowide (display) · Inter (corpo)
   Cantos retos em tudo (border-radius: 0) · marcadores quadrados */

@font-face {
  font-family: "Audiowide";
  src: url("assets/fonts/audiowide.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("assets/fonts/inter.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --preto: #000;
  --branco: #fff;
  --cinza-claro: #f5f5f5;
  --cinza-med: #757575;
  --cinza-linha: #e0e0e0;
  --display: "Audiowide", "Rajdhani", "Chakra Petch", sans-serif;
  --corpo: "Inter", "Roboto", system-ui, sans-serif;
  --container: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; border-radius: 0 !important; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

body {
  font-family: var(--corpo);
  color: var(--preto);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--preto); outline-offset: 3px; }
.section-dark :focus-visible { outline-color: var(--branco); }

::selection { background: var(--preto); color: var(--branco); }
.hero ::selection, .section-dark ::selection { background: var(--branco); color: var(--preto); }

section, header.hero { scroll-margin-top: 72px; }

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

/* ---------- Navegação ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--branco);
  border-bottom: 1px solid var(--preto);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo img.simbolo { height: 30px; width: auto; }
.nav-logo img.texto { height: 14px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
  text-decoration: none; font-size: 14px; font-weight: 500;
  letter-spacing: 0.02em; border-bottom: 2px solid transparent; padding: 4px 0;
  transition: border-color 0.18s ease;
}
.nav-links a:hover { border-bottom-color: var(--preto); }
.nav-cta {
  background: var(--preto); color: var(--branco) !important;
  padding: 10px 20px; font-weight: 600; font-size: 14px; text-decoration: none;
  border: 1px solid var(--preto);
  transition: background 0.18s ease, color 0.18s ease;
}
.nav-cta:hover { background: var(--branco); color: var(--preto) !important; }
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  background: var(--preto); color: var(--branco);
  position: relative; overflow: hidden;
}
.hero-inner {
  position: relative; z-index: 1;
  padding: 120px 24px 128px;
  max-width: var(--container); margin: 0 auto;
}
.hero-marca {
  position: absolute; right: -40px; bottom: -60px;
  height: 480px; width: auto; opacity: 0.08; z-index: 0;
  pointer-events: none;
}
.eyebrow {
  font-size: 13px; font-weight: 600; letter-spacing: 0.28em;
  text-transform: uppercase; color: var(--cinza-med);
  display: flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 10px; height: 10px; background: currentColor; display: inline-block; }
.hero h1 {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(2rem, 5.2vw, 3.75rem);
  line-height: 1.14; letter-spacing: 0.01em;
  margin: 28px 0 24px; max-width: 17ch;
}
.hero p.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: #bdbdbd;
  max-width: 54ch; margin-bottom: 44px;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.btn-primario {
  background: var(--branco); color: var(--preto);
  font-weight: 700; font-size: 15px; text-decoration: none;
  padding: 16px 32px; border: 1px solid var(--branco);
  transition: background 0.18s ease, color 0.18s ease;
}
.btn-primario:hover { background: transparent; color: var(--branco); }
.btn-fantasma {
  color: var(--branco); font-weight: 500; font-size: 15px;
  text-decoration: none; padding: 16px 8px;
  border-bottom: 1px solid var(--cinza-med);
  transition: border-color 0.18s ease;
}
.btn-fantasma:hover { border-bottom-color: var(--branco); }

.hero-fatos {
  border-top: 1px solid #2b2b2b; margin-top: 88px; padding-top: 28px;
  display: flex; gap: 56px; flex-wrap: wrap;
  font-size: 14px; color: #9e9e9e; letter-spacing: 0.04em;
}
.hero-fatos strong { color: var(--branco); font-weight: 600; }

/* ---------- Seções ---------- */
section { padding: 104px 0; }
.section-head { max-width: 62ch; margin-bottom: 64px; }
.section-head .eyebrow { color: var(--cinza-med); }
.section-head h2 {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem); line-height: 1.2;
  margin-top: 20px;
}
.section-head p { margin-top: 16px; color: var(--cinza-med); font-size: 1.05rem; }

/* Serviços */
.grid-servicos {
  display: grid; grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--preto); border-left: 1px solid var(--preto);
}
.servico {
  border-right: 1px solid var(--preto); border-bottom: 1px solid var(--preto);
  padding: 44px 40px 48px;
  transition: background 0.18s ease, color 0.18s ease;
}
.servico:hover { background: var(--preto); color: var(--branco); }
.servico .num {
  font-family: var(--corpo); font-size: 13px; font-weight: 600;
  color: var(--cinza-med); letter-spacing: 0.18em;
  font-variant-numeric: tabular-nums;
}
.servico:hover .num { color: #9e9e9e; }
.servico h3 { font-size: 1.3rem; font-weight: 700; margin: 18px 0 12px; letter-spacing: -0.01em; }
.servico p { font-size: 0.98rem; color: var(--cinza-med); }
.servico:hover p { color: #bdbdbd; }

/* Como trabalhamos */
.section-cinza { background: var(--cinza-claro); }
.grid-modelos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.modelo { border-left: 4px solid var(--preto); padding-left: 24px; }
.modelo h3 { font-size: 1.12rem; font-weight: 700; margin-bottom: 10px; }
.modelo p { font-size: 0.95rem; color: var(--cinza-med); }

/* Cases */
.grid-cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--preto); }
.case { padding: 40px 36px 44px; border-right: 1px solid var(--preto); }
.case:last-child { border-right: none; }
.case .setor {
  font-size: 12px; font-weight: 600; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--cinza-med);
}
.case h3 { font-family: var(--display); font-weight: 400; font-size: 1.25rem; margin: 14px 0 14px; }
.case p { font-size: 0.95rem; color: var(--cinza-med); }
.case .case-stat {
  font-family: var(--display); font-size: 2.4rem; color: var(--preto);
  line-height: 1.1; margin: 2px 0 6px;
}
.case .case-stat span {
  display: block; font-family: var(--corpo); font-size: 0.9rem;
  color: var(--cinza-med); margin-top: 6px;
}
.case ul { list-style: none; margin-top: 18px; }
.case li {
  font-size: 0.92rem; padding-left: 20px; position: relative; margin-bottom: 8px;
}
.case li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 8px; height: 8px; background: var(--preto);
}

/* Depoimento */
.depoimento {
  margin-top: 72px; border-left: 4px solid var(--preto);
  padding: 8px 0 8px 32px; max-width: 60rem;
}
.depoimento blockquote { font-size: 1.25rem; line-height: 1.55; font-weight: 450; }
.depoimento cite { display: block; margin-top: 20px; font-style: normal; font-size: 0.95rem; color: var(--cinza-med); }
.depoimento cite strong { color: var(--preto); }

/* Sobre */
.sobre-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.sobre-grid p { margin-bottom: 18px; font-size: 1.02rem; }
.sobre-grid p.destaque {
  font-family: var(--corpo); font-weight: 600; letter-spacing: -0.015em;
  font-size: 1.55rem; line-height: 1.4; margin-bottom: 28px;
}
.sobre-fatos { list-style: none; border-top: 1px solid var(--preto); }
.sobre-fatos li {
  display: flex; justify-content: space-between; gap: 24px;
  padding: 16px 0; border-bottom: 1px solid var(--cinza-linha);
  font-size: 0.98rem;
}
.sobre-fatos li span:first-child { color: var(--cinza-med); }
.sobre-fatos li span:last-child { font-weight: 600; text-align: right; }

/* Contato */
.section-dark { background: var(--preto); color: var(--branco); }
.contato-inner { text-align: center; max-width: 820px; margin: 0 auto; }
.contato-inner .simbolo { height: 72px; width: auto; margin: 0 auto 44px; opacity: 0.9; }
.contato-inner h2 {
  font-family: var(--display); font-weight: 400; line-height: 1.15;
  font-size: clamp(2rem, 5.5vw, 4rem); margin-bottom: 24px;
}
.contato-inner p {
  color: #bdbdbd; margin-bottom: 44px; font-size: 1.08rem;
  max-width: 640px; margin-left: auto; margin-right: auto;
}
.contato-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Rodapé */
footer { border-top: 1px solid var(--preto); padding: 48px 0 56px; }
.footer-grid {
  display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  align-items: flex-start;
}
.footer-marca img { height: 15px; width: auto; }
.footer-info { font-size: 0.85rem; color: var(--cinza-med); line-height: 1.8; text-align: right; }
.footer-info a { color: var(--preto); font-weight: 500; text-decoration: none; border-bottom: 1px solid var(--cinza-linha); }
.footer-info a:hover { border-bottom-color: var(--preto); }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .grid-modelos, .sobre-grid { grid-template-columns: 1fr; gap: 40px; }
  .grid-cases { grid-template-columns: 1fr; }
  .case { border-right: none; border-bottom: 1px solid var(--preto); }
  .case:last-child { border-bottom: none; }
  .hero-marca { height: 320px; right: -60px; }
}
@media (max-width: 720px) {
  .grid-servicos { grid-template-columns: 1fr; }
  .nav-links li:not(.nav-cta-item) { display: none; }
  .hero-inner { padding: 80px 24px 88px; }
  section { padding: 72px 0; }
  .hero-fatos { gap: 24px; }
  .footer-grid, .footer-info { text-align: left; }
}