:root {
  --ink: #16181d;
  --paper: #f6f5f2;
  --accent: #e2502f;
  --slate: #7e828c;

  --font-display: "Sora", sans-serif;
  --font-body: "IBM Plex Mono", monospace;

  --container: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.wrap {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 96px 0;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.15;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 16px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-intro {
  max-width: 640px;
  margin-bottom: 56px;
}

.section-intro p {
  color: var(--slate);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--accent);
  color: var(--paper);
}

.btn-accent:hover {
  background: #c9401f;
}

.btn-outline-light {
  border-color: rgba(246, 245, 242, 0.35);
  color: var(--paper);
}

.btn-outline-light:hover {
  border-color: var(--paper);
}

.btn-outline-dark {
  border-color: rgba(22, 24, 29, 0.25);
  color: var(--ink);
}

.btn-outline-dark:hover {
  border-color: var(--ink);
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ink);
  border-bottom: 1px solid rgba(246, 245, 242, 0.08);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand img {
  width: 32px;
  height: 32px;
}

.brand span {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a:not(.btn) {
  color: var(--paper);
  text-decoration: none;
  font-size: 0.9rem;
  opacity: 0.85;
  transition: opacity 0.15s ease;
}

.nav-links a:not(.btn):hover {
  opacity: 1;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--paper);
}

/* Hero */

.hero {
  background: var(--ink);
  color: var(--paper);
  padding: 120px 0 100px;
}

.hero .eyebrow {
  color: var(--accent);
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  max-width: 780px;
  color: var(--paper);
}

.hero p {
  margin-top: 24px;
  max-width: 560px;
  color: var(--paper);
  opacity: 0.75;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 40px;
}

/* Sobre */

.sobre .wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.sobre-facts {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.sobre-fact dt {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.sobre-fact dd {
  color: var(--ink);
}

.sobre p + p {
  margin-top: 16px;
}

.sobre p {
  color: var(--slate);
}

/* Servicos */

.servicos {
  background: var(--ink);
  color: var(--paper);
}

.servicos .section-intro p {
  color: rgba(246, 245, 242, 0.65);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1px;
  background: rgba(246, 245, 242, 0.12);
  border: 1px solid rgba(246, 245, 242, 0.12);
}

.service-card {
  background: var(--ink);
  padding: 32px 28px;
}

.service-card .num {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--accent);
  font-size: 0.85rem;
  display: block;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: var(--paper);
}

.service-card p {
  color: rgba(246, 245, 242, 0.6);
  font-size: 0.92rem;
}

/* Inspeq */

.inspeq .wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.inspeq-media {
  background: var(--paper);
  border: 1px solid rgba(22, 24, 29, 0.1);
  border-radius: 24px;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.inspeq-logo {
  height: 28px;
  margin-bottom: 20px;
}

.inspeq p {
  color: var(--slate);
  margin-bottom: 28px;
  max-width: 520px;
}

/* Contato */

.contato {
  background: var(--ink);
  color: var(--paper);
  text-align: center;
}

.contato .wrap {
  max-width: 640px;
}

.contato h2 {
  color: var(--paper);
}

.contato p {
  color: rgba(246, 245, 242, 0.65);
  margin-bottom: 40px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

/* Footer */

.site-footer {
  background: var(--ink);
  border-top: 1px solid rgba(246, 245, 242, 0.08);
  padding: 40px 0;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand img {
  width: 22px;
  height: 22px;
}

.footer-brand span {
  color: rgba(246, 245, 242, 0.6);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: rgba(246, 245, 242, 0.6);
  text-decoration: none;
  font-size: 0.85rem;
}

.footer-links a:hover {
  color: var(--paper);
}

/* Responsive */

@media (max-width: 860px) {
  .sobre .wrap,
  .inspeq .wrap {
    grid-template-columns: 1fr;
  }

  .inspeq-media {
    order: -1;
  }
}

@media (max-width: 720px) {
  section {
    padding: 72px 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--ink);
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
    border-bottom: 1px solid rgba(246, 245, 242, 0.08);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links .btn {
    width: 100%;
    justify-content: center;
  }
}