/* ==========================================================================
   Navbar
   ========================================================================== */

.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  border-bottom: 1px solid var(--line-soft);
  isolation: isolate;
  box-shadow: 0 6px 24px -22px rgba(21, 19, 15, 0.65);
}

/* backdrop-filter is applied via ::before, not on .nav itself — putting it
   directly on .nav would make .nav a new containing block for any
   position:fixed descendant (the mobile menu panel), breaking it. */
.nav::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255, 253, 248, 0.94);
  backdrop-filter: blur(14px) saturate(1.15);
  -webkit-backdrop-filter: blur(14px) saturate(1.15);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  min-height: 78px;
  padding-block: 0.65rem;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}
.nav__brand img {
  display: block;
  width: 178px;
  height: auto;
  max-width: none;
}
.nav__brand-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  border-left: 1.5px solid var(--gold);
  padding-left: 0.6rem;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.2vw, 2rem);
}
.nav__links a {
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.01em;
  position: relative;
  padding-block: 0.55rem;
  color: rgba(21, 19, 15, 0.78);
  transition: color var(--dur-fast) var(--ease);
}
.nav__links a:hover { color: var(--murram); }
.nav__links a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--gold);
  transition: right var(--dur-mid) var(--ease);
}
.nav__links a:hover::after,
.nav__links a[aria-current="page"]::after { right: 0; }
.nav__links a[aria-current="page"] { color: var(--ink); }

.nav__cta { display: flex; align-items: center; gap: var(--sp-3); }

.nav__toggle {
  display: none;
  position: relative;
  z-index: 210;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}
.nav__toggle span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.nav__toggle[aria-expanded="true"] span { background: var(--paper); }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__backdrop {
  position: fixed;
  inset: 0;
  z-index: 206;
  background: rgba(21,19,15,0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-mid) var(--ease);
}
.nav__backdrop.is-open { opacity: 1; pointer-events: auto; }

@media (max-width: 880px) {
  .nav__brand-name { display: none; }
  .nav__brand img { width: 170px; }
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed;
    top: max(1rem, env(safe-area-inset-top));
    right: 0.75rem;
    bottom: max(1rem, env(safe-area-inset-bottom));
    left: auto;
    width: min(75vw, 360px);
    border-radius: var(--radius-lg);
    z-index: 208;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: var(--sp-3);
    background: linear-gradient(155deg, var(--ink-soft), var(--ink) 72%);
    padding: var(--sp-5) var(--sp-5) var(--sp-6);
    box-shadow: -12px 0 40px -12px rgba(21,19,15,0.35);
    transform: translateX(110%);
    transition: transform var(--dur-mid) var(--ease);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .nav__links.is-open { transform: translateX(0); }
  .nav__links a {
    color: var(--paper);
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    padding-block: 0.75rem;
    border-bottom: 1px solid rgba(241,234,217,0.12);
  }
  .nav__links a::after { display: none; }
  .nav__links a[aria-current="page"] { color: var(--gold-bright); }
  .nav__cta.desktop-only { display: none; }
  .nav__links .nav__mobile-cta {
    margin-top: var(--sp-4);
    width: 100%;
    flex-shrink: 0;
    justify-content: center;
    text-align: center;
    font-family: var(--font-body);
    font-size: var(--fs-small);
    white-space: normal;
    border: 0;
  }
  body.nav-open { overflow: hidden; }
}
@media (min-width: 881px) {
  .nav__mobile-cta { display: none; }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background: var(--ink);
  color: var(--sand);
  padding-block: var(--sp-7) var(--sp-5);
  position: relative;
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.1fr);
  gap: var(--sp-6);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--line-on-dark);
}

@media (max-width: 880px) {
  .footer__top { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); row-gap: var(--sp-6); }
}
@media (max-width: 540px) {
  .footer__top { grid-template-columns: minmax(0, 1fr); }
}

.footer__brand-chip {
  display: inline-block;
  background: var(--paper);
  padding: 0.7rem 1rem;
  border-radius: var(--radius-md);
  margin-bottom: var(--sp-3);
}
.footer__brand-chip img { height: 34px; }

.footer__tag {
  font-size: var(--fs-small);
  color: rgba(241,234,217,0.72);
  max-width: 32ch;
  line-height: 1.6;
}

.footer h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: var(--sp-3);
  font-weight: 500;
}

.footer__links { display: flex; flex-direction: column; gap: 0.65rem; }
.footer__links a { font-size: var(--fs-small); color: rgba(241,234,217,0.85); transition: color var(--dur-fast); }
.footer__links a:hover { color: var(--gold-bright); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-3);
  padding-top: var(--sp-5);
  font-size: var(--fs-micro);
  color: rgba(241,234,217,0.55);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.footer__bottom a:hover { color: var(--gold-bright); }