:root {
  --bg0: #030303;
  --bg1: #0a0a0a;
  --accent: #0049AC;
  --accent-glow: rgba(0, 73, 172, 0.3);
  --text: #f0f0f2;
  --muted: #8c8f96;
  --border: rgba(255, 255, 255, 0.08);
  --glass: rgba(255, 255, 255, 0.03);
  --blur: blur(16px);
  --radius: 14px;
  --max: 1200px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg0);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 40px);
  max-width: var(--max);
  height: 64px;
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 32px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 24px;
  z-index: 1000;
}

.nav__logo img {
  height: 28px;
  display: block;
}

.nav__menu {
  display: flex;
  gap: 32px;
}

.nav__link {
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: opacity 0.3s var(--ease);
}

.nav__link:hover {
  opacity: 0.7;
}

.nav__right {
  display: flex;
  justify-content: flex-end;
}

.btn-wa {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: white;
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.btn-wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-wa img {
  width: 18px;
  height: 18px;
}

.footer {
  padding: 80px 20px 40px;
  border-top: 1px solid var(--border);
  background: var(--bg1);
}

.footer__main {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: start;
  gap: 40px;
}

.footer__left {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer__logo img {
  height: 32px;
  width: auto;
}

.footer__menu, 
.footer__legal {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__menu {
  text-align: center;
  align-items: center;
}

.footer__legal {
  text-align: right;
  align-items: flex-end;
}

.footer__link {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s var(--ease);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer__link:hover {
  color: var(--text);
}

.social {
  display: flex;
  gap: 16px;
}

.social img {
  width: 22px;
  height: 22px;
  opacity: 0.6;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.social img:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.footer__bottom {
  max-width: var(--max);
  margin: 60px auto 0;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .nav {
    grid-template-columns: 1fr 1fr;
    height: 56px;
  }
  .nav__menu {
    display: none;
  }
  .footer__main {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
    gap: 50px;
  }
  .footer__legal {
    text-align: center;
    align-items: center;
  }
}