/* Nav — flat bar with a 1px bottom line, as in the Figma (no pill on desktop) */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-line);
}

.nav__bar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  max-width: var(--container);
  height: 76px;
  margin: 0 auto;
  /* logo sits 11.5px inside the 60px grid line; Login 10px inside the right line */
  padding: 0 calc(var(--gutter) + 10px) 0 calc(var(--gutter) + 11.5px);
}

/* dots where the grid lines meet the nav's bottom line */
.nav__bar::before,
.nav__bar::after {
  content: "";
  position: absolute;
  bottom: -4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-dot);
}
.nav__bar::before { left: calc(var(--gutter) - 3.5px); }
.nav__bar::after  { right: calc(var(--gutter) - 3.5px); }

.nav__logo { display: flex; }
.nav__links { display: flex; gap: var(--space-1); }
.nav__login { margin-left: auto; }

.nav__toggle, .nav__menu { display: none; }

/* Tablet + mobile: bordered rounded bar -> logo, Login, hamburger (open = card of links) */
@media (max-width: 1023px) {
  .nav { padding: 12px var(--gutter) 0; border-bottom: 0; background: var(--color-bg); }

  .nav__bar {
    gap: var(--space-4);
    height: auto;
    padding: 10px 16px 10px 20px;
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius-panel);
  }
  .nav__bar::before, .nav__bar::after { display: none; }
  .nav__links { display: none; }
  .nav__login { margin-left: auto; }

  .nav__toggle {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    gap: 6px;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 0;
    background: none;
    cursor: pointer;
  }
  .nav__toggle span {
    display: block;
    height: 2px;
    width: 26px;
    background: var(--color-logo);
    border-radius: 2px;
    transition: transform .25s ease, opacity .2s ease;
  }
  .nav__toggle span:nth-child(2) { width: 20px; }

  .nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

  .nav.is-open .nav__menu { display: block; }
  .nav__menu {
    margin: var(--space-2) 0 var(--space-3);
    padding: 4px var(--space-4) var(--space-3);
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius-panel);
    background: var(--color-bg);
    animation: menu-in .2s ease-out;
  }
  .nav__menu a:not(.btn) {
    display: block;
    padding: 22px 4px;
    font: 500 20px/1.2 var(--font-ui);
    letter-spacing: -0.015em;
    color: var(--color-ink);
    border-bottom: 2px solid var(--color-line);
  }
  .nav__menu-login { display: none; margin-top: var(--space-4); padding: 14px 20px; }
}

/* Mobile: Login moves into the menu */
@media (max-width: 599px) {
  .nav__bar > .nav__login { display: none; }
  .nav__bar .nav__toggle { margin-left: auto; }
  .nav__menu-login { display: flex; }
}

@keyframes menu-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .nav__menu { animation: none; }
  .nav__toggle span, .btn, .link-pill { transition: none; }
}