/* ── NAV (shared site chrome) ───────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: var(--color-bg);
  display: flex;
  align-items: center;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.nav__logo {
  font-family: var(--font-heading);
  font-size: 24px;
  color: var(--color-ink);
  letter-spacing: 0.01em;
}

.nav__links {
  font-family: var(--font-body);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;

}

.nav__links a {
  font-size: 14px;
  color: var(--color-ink-mid);
  transition: color var(--ease);
  border-radius: 25px;
  padding: 8px 18px;
  border: 2px solid transparent;
}

.nav__links a:hover {
  color: var(--color-lime);
  background-color: var(--color-ink);
  border: 2px solid transparent;
  padding: 8px 18px;

}

.nav__links .nav__cta a {
  color: var(--color-ink);  transition: color var(--ease);
  background-color: var(--color-lime);
  border: 2px solid var(--color-lime);

}

.nav__links .nav__cta a:hover {
  background: var(--color-ink);
  color: var(--color-bg);
  border: 2px solid var(--color-ink);
  border-radius: 25px;
  padding: 8px 18px;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-ink);
  transition: all var(--ease);
}

@media (max-width: 640px) {
  .nav__links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-lg) var(--space-md);
    gap: var(--space-md);
    border-top: 1px solid var(--color-border);
  }

  .nav__links.open {
    display: flex;
  }

  .nav__links a {
    font-size: 18px;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__toggle.open span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }

  .nav__toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle.open span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }
}