/* Polished navigation and company section */
.nav {
  position: relative;
  z-index: 4;
}

.nav::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  content: '';
  background: linear-gradient(90deg, transparent, #dbe6de 15%, #dbe6de 85%, transparent);
  opacity: .65;
}

.nav-register,.nav-login {
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.nav-register:hover,.nav-login:hover { color: #2d8b61; }
.nav-actions .button-small { white-space: nowrap; }
.menu-toggle,.mobile-register,.mobile-buy { display: none; }

.about {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 72px;
  padding: 132px 0;
  border-bottom: 1px solid var(--line);
}

.about h2 {
  margin: 0;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(45px, 5vw, 67px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -2px;
}

.about > div > p {
  max-width: 470px;
  margin: 27px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.about > div > .about-location {
  margin-top: 24px;
  color: #376a55;
  font: 500 11px 'DM Mono', monospace;
  letter-spacing: .03em;
}

.about-location span {
  margin-right: 9px;
  color: #7f9289;
  font-size: 9px;
  letter-spacing: .11em;
}

.about > div > p:last-child { margin-top: 17px; }

@media (max-width: 960px) {
  .nav-links { margin-left: 0; gap: 17px; }
  .nav-actions { gap: 7px; }
  .nav-register { display: none; }
}

@media (max-width: 820px) {
  .nav { position: relative; }
  .menu-toggle { display: grid; position: absolute; right: 0; z-index: 7; gap: 5px; width: 40px; height: 40px; place-content: center; border: 1px solid var(--line); border-radius: 8px; background: #fff; cursor: pointer; }
  .menu-toggle span { display: block; width: 17px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform .18s ease; }
  .menu-toggle.is-open span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle.is-open span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .nav-links { display: none; position: absolute; top: 76px; right: 0; left: 0; z-index: 6; padding: 12px; border: 1px solid #d8e4da; border-radius: 12px; background: #fff; box-shadow: 0 20px 45px rgba(18,58,46,.16); }
  .nav-links.is-open { display: grid; gap: 2px; }
  .nav-links a { padding: 13px 12px; border-radius: 7px; font-size: 14px; }
  .nav-links a:hover { background: #edf6ef; }
  .nav-links .mobile-register,.nav-links .mobile-buy { display: block; }
  .nav-links .mobile-register { margin-top: 5px; border-top: 1px solid #e6ece7; }
  .nav-links .mobile-buy { background: var(--ink); color: #fff; text-align: center; }
  .nav-actions { margin-left: auto; margin-right: 52px; }
  .about { grid-template-columns: 1fr; gap: 20px; padding: 84px 0; }
  .nav-actions .button-small { padding: 10px 11px; }
  .nav-actions .button-small span:first-child { font-size: 0; }
  .nav-actions .button-small span:first-child::after { content: '→'; font-size: 18px; }
  .nav-actions .button-small span:last-child { display: none; }
}
