/* ---------- Container and grid ---------- */
.container {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
}

@media (max-width: 720px) {
  .grid-12 { grid-template-columns: 1fr; }
}

/* ---------- Section rhythm ---------- */
.section {
  padding-block: var(--section);
  position: relative;
}
.section--tight { padding-block: var(--section-tight); }
.section--wide  { padding-block: var(--section-wide); }

/* Surface variants */
.surface-deep    { background: var(--ink-deep);    color: var(--ink-on-dark); }
.surface-espresso{ background: var(--ink-espresso);color: var(--ink-on-dark); }
.surface-oxblood { background: var(--ink-deep); color: var(--ink-on-dark); }
.surface-cream   { background: var(--cream-warm);  color: var(--ink-on-cream); }
.surface-cream-deep { background: var(--cream-deep); color: var(--ink-on-cream); }

.surface-cream a:hover,
.surface-cream-deep a:hover { color: var(--terracotta); }

/* ---------- Header ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(18px, 2.2vw, 32px) var(--gutter);
  background: color-mix(in oklch, var(--ink-deep) 40%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--ink-on-dark);
  border-bottom: 1px solid transparent;
  transition:
    background 700ms var(--ease-out),
    border-color 700ms var(--ease-out),
    backdrop-filter 700ms var(--ease-out);
}

/* Hero-aware nav: fixed, transparent over the hero, gets background after */
.nav--over-hero {
  position: fixed;
  left: 0;
  right: 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: transparent;
}
.nav--over-hero.nav--past-hero {
  background: color-mix(in oklch, var(--ink-deep) 88%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom-color: var(--rule-warm);
}

.nav.nav--cream {
  background: color-mix(in oklch, var(--cream-warm) 52%, transparent);
  color: var(--ink-on-cream);
}

.nav.is-scrolled {
  background: color-mix(in oklch, var(--ink-deep) 88%, transparent);
  border-bottom-color: var(--rule-warm);
}

.nav.nav--cream.is-scrolled {
  background: color-mix(in oklch, var(--cream-warm) 92%, transparent);
  border-bottom-color: var(--rule-cream);
}

.nav__logo img {
  height: clamp(40px, 4.1vw, 56px);
  width: auto;
  transition: transform var(--t-base) var(--ease-out), opacity var(--t-base) var(--ease-out);
}

.nav__logo:hover img { transform: translateY(-1px); opacity: 0.86; }

.nav__logo { order: 1; flex: 0 0 auto; }

.nav__menu {
  order: 2;
  display: flex;
  gap: clamp(20px, 3.2vw, 44px);
  align-items: center;
  font-size: clamp(14px, 0.86vw, 16px);
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.nav__menu a { position: relative; padding-block: 8px; }
.nav__menu a::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: currentColor;
  opacity: 1;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 620ms var(--ease-out);
}
.nav__menu a:hover::after,
.nav__menu a:focus-visible::after,
.nav__menu a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav__actions {
  order: 3;
  display: inline-flex;
  align-items: center;
  gap: clamp(16px, 2.1vw, 28px);
}

.nav__book {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding-block: 8px;
  color: var(--brass);
  font-size: clamp(13px, 0.8vw, 15px);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color var(--t-base) var(--ease-out);
}

.nav__book::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: currentColor;
  opacity: 1;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 620ms var(--ease-out);
}

.nav__book:hover,
.nav__book[aria-current="page"] {
  color: var(--terracotta-soft);
}

.nav__book:hover::after,
.nav__book:focus-visible::after,
.nav__book[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav.nav--cream .nav__book {
  color: var(--terracotta);
}

.nav.nav--cream .nav__book:hover,
.nav.nav--cream .nav__book[aria-current="page"] {
  color: var(--ink-on-cream);
}

.lang-toggle {
  display: inline-flex;
  gap: 6px;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.lang-toggle a { padding-inline: 4px; }
.lang-toggle a[aria-current="true"] { color: var(--terracotta-soft); }

.menu-button {
  order: 4;
  display: none;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

@media (max-width: 880px) {
  .nav__menu {
    display: flex;
    position: absolute;
    inset: 100% 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 28px var(--gutter);
    pointer-events: none;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity var(--t-base) var(--ease-out), transform var(--t-base) var(--ease-out), visibility 0s linear var(--t-base);
    max-height: calc(100svh - 72px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .nav__menu a { padding-block: 10px; }
  .menu-button { display: inline-flex; gap: 6px; align-items: center; }
  .nav__menu.nav__menu--open {
    background: var(--ink-espresso);
    border-block: 1px solid var(--rule-warm);
    pointer-events: auto;
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0s;
  }
  .nav.nav--cream .nav__menu--open { background: var(--cream-deep); }
}

@media (max-width: 560px) {
  .nav {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 10px;
    padding-block: 12px;
  }

  .nav__logo { grid-column: 1; }

  .nav__actions {
    grid-column: 2;
    justify-self: end;
    margin-left: auto;
    gap: 9px;
    min-width: 0;
  }

  .nav__book {
    font-size: 11px;
    letter-spacing: 0.08em;
  }

  .lang-toggle {
    gap: 4px;
    font-size: 11px;
    letter-spacing: 0.11em;
  }

  .nav__logo img {
    height: clamp(34px, 9vw, 42px);
  }

  .menu-button {
    grid-column: 3;
    justify-self: end;
    font-size: 12px;
    letter-spacing: 0.12em;
  }
}

@media (max-width: 380px) {
  .nav {
    grid-template-columns: 1fr auto;
  }

  .nav__logo {
    grid-column: 1;
    grid-row: 1;
  }

  .menu-button {
    grid-column: 2;
    grid-row: 1;
  }

  .nav__actions {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: start;
    margin-left: 0;
  }
}

/* ---------- Footer ---------- */
.footer {
  background: var(--ink-espresso);
  color: var(--ink-on-dark);
  padding: clamp(56px, 7vw, 92px) var(--gutter) clamp(36px, 5vw, 56px);
  border-top: 1px solid var(--rule-warm);
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(180px, 1.25fr) repeat(2, minmax(0, 1fr));
  gap: clamp(32px, 5vw, 72px);
  padding-bottom: clamp(42px, 6vw, 76px);
  border-bottom: 1px solid var(--rule-warm);
}

.footer__top:has(> .footer__col:nth-child(4)) {
  grid-template-columns: minmax(160px, 1fr) repeat(3, minmax(0, 0.86fr));
  gap: clamp(28px, 4.5vw, 68px);
}

.footer__brand {
  display: flex;
  align-items: flex-start;
  min-width: 0;
}
.footer__brand img {
  display: block;
  height: clamp(46px, 5vw, 68px);
  width: auto;
  margin-left: 0;
}

.footer__col h4 {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: clamp(18px, 2vw, 24px);
}
.footer__col ul { display: grid; gap: 12px; font-size: 14px; }
.footer__col a:hover { color: var(--cream-warm); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: clamp(24px, 3vw, 36px);
  font-size: 12px;
  color: var(--ink-on-dark-muted);
  letter-spacing: 0.04em;
}

.footer__social { display: flex; gap: 18px; }
.footer__social a:hover { color: var(--terracotta-soft); }

/* Tablet: brand spans full width, two link columns below */
@media (max-width: 880px) {
  .footer__top {
    grid-template-columns: repeat(3, 1fr);
    grid-template-areas:
      "brand brand brand"
      "col1  col2  col3";
    column-gap: clamp(20px, 4vw, 48px);
    row-gap: clamp(32px, 5vw, 48px);
    padding-bottom: clamp(40px, 6vw, 62px);
  }
  .footer__brand            { grid-area: brand; }
  .footer__col:nth-child(2) { grid-area: col1; }
  .footer__col:nth-child(3) { grid-area: col2; }
  .footer__col:nth-child(4) { grid-area: col3; }
}

/* Mobile: hide Site col, Ritüeller side by side */
@media (max-width: 480px) {
  .footer__top {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "brand brand"
      "col1  col2";
    column-gap: clamp(20px, 6vw, 32px);
    row-gap: 30px;
    padding-bottom: 38px;
  }
  .footer__col:nth-child(2) { display: none; }
  .footer__col:nth-child(3) { grid-area: col1; }
  .footer__col:nth-child(4) { grid-area: col2; }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .footer__social              { order: 1; }
  .footer__bottom .lang-toggle { order: 2; }
  .footer__bottom > span       { order: 3; }
}

/* ---------- Hero (home) ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--ink-deep);
}
.hero__media img,
.hero__media picture,
.hero__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    color-mix(in oklch, var(--ink-deep) 30%, transparent) 0%,
    transparent 30%,
    transparent 50%,
    color-mix(in oklch, var(--ink-deep) 80%, transparent) 100%
  );
}

.hero__media img {
  animation: hero-breathe 1200ms var(--ease-out) both;
  transform-origin: 50% 65%;
}

.hero__video {
  display: block;
}

.hero__video--mobile { display: none; }

@media (max-width: 720px) {
  .hero__video--desktop { display: none; }
  .hero__video--mobile  { display: block; }
}

.hero__inner {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: var(--gutter);
  padding-bottom: clamp(80px, 14vw, 180px);
  width: 100%;
}

.hero__cta {
  font-size: 14px;
  letter-spacing: 0.16em;
  padding-inline: clamp(36px, 4vw, 56px);
  padding-block: 18px 20px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  animation: hero-copy-in 760ms var(--ease-out) 200ms both;
}


@keyframes hero-breathe {
  from { opacity: 0.72; transform: scale(1.045); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes hero-copy-in {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 720px) {
  .hero {
    min-height: calc(100svh - 1px);
    align-items: end;
  }

  .hero__inner {
    padding-bottom: clamp(62px, 13svh, 92px);
  }

  .hero__cta {
    width: auto;
    min-width: 200px;
  }

  .hero__actions {
    width: min(100%, 420px);
    gap: 10px;
  }

}

@media (max-width: 420px) {
  .hero__media::after {
    background: linear-gradient(
      180deg,
      color-mix(in oklch, var(--ink-deep) 46%, transparent) 0%,
      transparent 32%,
      color-mix(in oklch, var(--ink-deep) 88%, transparent) 100%
    );
  }

  .hero__actions {
    display: grid;
    width: min(100%, 270px);
  }

  .hero__cta {
    justify-content: center;
    min-width: 0;
    width: 100%;
  }
}