/* ========== Utility bar ========== */
.util-bar {
  height: var(--util-h);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.78);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.util-bar__inner {
  height: 100%;
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.util-bar__start {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 14px;
  min-width: 0;
}

.util-bar__start a {
  color: rgba(255, 255, 255, 0.78);
  white-space: nowrap;
}

.util-bar a:hover {
  color: var(--white);
}

.util-bar__center {
  display: none;
  color: rgba(255, 255, 255, 0.55);
}

@media (min-width: 900px) {
  .util-bar__center {
    display: block;
  }
}

/* ========== Site header ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-header__main {
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
  min-height: var(--header-h);
  display: grid;
  grid-template-columns: 48px 1fr 48px;
  align-items: center;
  padding: 18px 0 10px;
  gap: 12px;
}

.brand {
  grid-column: 2;
  justify-self: center;
  text-align: center;
}

.brand__mark {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--ink);
  line-height: 1;
}

.brand__sub {
  display: block;
  margin-top: 6px;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-toggle {
  width: 40px;
  height: 40px;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  justify-self: start;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

.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);
}

.header-spacer {
  width: 40px;
  height: 40px;
}

.site-nav {
  border-top: 1px solid transparent;
}

.site-nav__list {
  display: none;
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  padding: 0 0 16px;
  justify-content: center;
  gap: clamp(20px, 3.5vw, 48px);
}

.site-nav__list a {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  position: relative;
  padding: 6px 0;
}

.site-nav__list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--camel-deep);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.site-nav__list a:hover::after,
.site-nav__list a.is-active::after {
  transform: scaleX(1);
}

.site-nav__list a.is-active {
  color: var(--ink);
}

@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }

  .site-header__main {
    grid-template-columns: 1fr;
    padding-bottom: 4px;
  }

  .brand {
    grid-column: 1;
  }

  .header-spacer {
    display: none;
  }

  .site-nav__list {
    display: flex;
  }
}

/* Mobile drawer */
.nav-drawer {
  position: fixed;
  inset: calc(var(--util-h) + var(--header-h)) 0 0 0;
  background: var(--bg);
  z-index: 99;
  padding: 40px var(--pad);
  transform: translateX(100%);
  transition: transform 0.4s var(--ease);
  visibility: hidden;
}

.nav-drawer.is-open {
  transform: translateX(0);
  visibility: visible;
}

.nav-drawer__list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.nav-drawer__list a {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.nav-drawer__list a.is-active {
  color: var(--camel-deep);
}

.nav-drawer__meta {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.06em;
}

body.nav-open {
  overflow: hidden;
}

@media (min-width: 900px) {
  .nav-drawer {
    display: none;
  }
}

/* ========== Footer ========== */
.site-footer {
  background: var(--bg-warm);
  border-top: 1px solid var(--line);
  padding: 64px 0 28px;
  margin-top: 0;
}

.site-footer__grid {
  display: grid;
  gap: 40px;
}

@media (min-width: 800px) {
  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 32px;
  }
}

.footer-brand__name {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.14em;
  margin-bottom: 12px;
}

.footer-brand__desc {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: var(--ink);
}

.footer-col a {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 10px;
  transition: color 0.25s;
}

.footer-col a:hover {
  color: var(--ink);
}

.site-footer__bottom {
  width: min(100% - 32px, var(--max));
  margin: 48px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* ========== Page hero (inner pages) ========== */
.page-hero {
  position: relative;
  min-height: min(52vh, 520px);
  display: grid;
  place-items: end start;
  overflow: hidden;
  background: var(--bg-sand);
}

.page-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(26, 26, 26, 0.55) 0%,
    rgba(26, 26, 26, 0.15) 55%,
    rgba(26, 26, 26, 0.05) 100%
  );
}

.page-hero__content {
  position: relative;
  z-index: 1;
  padding: clamp(32px, 6vw, 72px) var(--pad);
  color: var(--white);
}

.page-hero__content h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.page-hero__content p {
  margin-top: 12px;
  max-width: 420px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 300;
}
