html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--champagne);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.75;
  overflow-x: hidden;
}

.container {
  width: min(100% - var(--gutter) * 2, var(--container));
  margin-inline: auto;
}

.container.narrow {
  max-width: 900px;
}

.skip-link {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  transform: translateY(-120%);
  background: var(--ink);
  color: var(--champagne);
  padding: 12px 18px;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-height);
  color: var(--ink);
  transition: background-color .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-frosted {
  background: rgba(246, 241, 231, 0.82);
  border-bottom-color: var(--line);
  backdrop-filter: blur(18px);
}

.nav-inner {
  width: min(100% - var(--gutter) * 2, var(--container));
  height: 100%;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.08rem;
  line-height: 1;
}

.wordmark__seal {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--gold);
  font-size: 1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.6vw, 34px);
  font-size: .88rem;
}

.nav-links a {
  position: relative;
  padding: 8px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 3px;
  height: 1px;
  background: var(--gold);
  transition: right .35s var(--ease);
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  right: 0;
}

.nav-toggle {
  display: none;
  min-height: 44px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 14px;
  background:
    radial-gradient(circle at 18% 12%, rgba(212, 185, 120, .28), transparent 34%),
    linear-gradient(145deg, rgba(246, 241, 231, .96), rgba(239, 230, 216, .94)),
    var(--champagne);
  opacity: 0;
  visibility: hidden;
  transition: opacity .45s var(--ease), visibility .45s;
}

.menu-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.menu-overlay::before,
.menu-overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.menu-overlay::before {
  background:
    linear-gradient(135deg, transparent 0 46%, rgba(139, 125, 110, .12) 46.2% 46.6%, transparent 47%),
    linear-gradient(225deg, transparent 0 46%, rgba(139, 125, 110, .10) 46.2% 46.6%, transparent 47%);
}

.menu-overlay::after {
  opacity: .12;
  background-image: url("../images/section-philosophy-balance.png");
  background-size: cover;
  background-position: center;
  mix-blend-mode: multiply;
}

.menu-overlay__frame {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  min-height: calc(100svh - 28px);
  padding: 16px clamp(18px, 6vw, 34px) 30px;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  border: 1px solid rgba(176, 141, 87, .42);
  box-shadow: inset 0 0 0 8px rgba(246, 241, 231, .22);
}

.menu-overlay__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--ink);
}

.menu-overlay__top p {
  margin: 0;
  font-family: var(--font-display);
  font-size: .82rem;
  letter-spacing: .24em;
  text-indent: .24em;
  color: var(--gold);
}

.menu-overlay__seal {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-family: var(--font-display);
  color: var(--gold);
  background: rgba(246, 241, 231, .48);
}

.menu-overlay-close {
  min-height: 44px;
  padding-inline: 0;
  font-size: .84rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.menu-overlay__ornament {
  position: relative;
  width: min(280px, 64vw);
  height: 22px;
  margin: clamp(34px, 8vh, 58px) auto clamp(26px, 5vh, 40px);
  background: radial-gradient(circle at center, var(--gold) 0 3px, transparent 4px);
}

.menu-overlay__ornament::before,
.menu-overlay__ornament::after {
  content: "";
  position: absolute;
  top: 50%;
  width: calc(50% - 18px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(176, 141, 87, .72), transparent);
}

.menu-overlay__ornament::before {
  left: 0;
}

.menu-overlay__ornament::after {
  right: 0;
}

.menu-overlay-links {
  display: grid;
  align-content: start;
  gap: clamp(16px, 4.5vh, 28px);
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 10vw, 4rem);
  line-height: 1;
  text-align: left;
}

.menu-overlay-links a {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 4px 0 14px;
  border-bottom: 1px solid rgba(176, 141, 87, .24);
  color: var(--ink);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .55s var(--ease), transform .55s var(--ease), color .3s var(--ease);
}

.menu-overlay-links a span {
  min-width: 2.6em;
  font-family: var(--font-display);
  font-size: .35em;
  font-style: italic;
  color: var(--gold);
  letter-spacing: .08em;
}

.menu-overlay-links a:hover,
.menu-overlay-links a:focus-visible {
  color: var(--gold);
}

.menu-overlay.is-open .menu-overlay-links a {
  opacity: 1;
  transform: translateY(0);
}

.menu-overlay.is-open .menu-overlay-links a:nth-child(1) { transition-delay: .08s; }
.menu-overlay.is-open .menu-overlay-links a:nth-child(2) { transition-delay: .14s; }
.menu-overlay.is-open .menu-overlay-links a:nth-child(3) { transition-delay: .20s; }
.menu-overlay.is-open .menu-overlay-links a:nth-child(4) { transition-delay: .26s; }
.menu-overlay.is-open .menu-overlay-links a:nth-child(5) { transition-delay: .32s; }

.menu-overlay__foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 18px;
  padding-top: clamp(28px, 6vh, 48px);
  font-size: .86rem;
  color: var(--muted);
  letter-spacing: .04em;
}

.menu-overlay__foot a {
  color: var(--ink);
  font-weight: 500;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 500;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  transform: scaleX(0);
  transform-origin: left;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 400;
  pointer-events: none;
  opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)' opacity='.45'/%3E%3C/svg%3E");
}

.envelope {
  display: none;
}

html.envelope-on .envelope {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--paper);
  background:
    linear-gradient(150deg, transparent 49.8%, rgba(255,255,255,.18) 50%, transparent 50.2%),
    linear-gradient(210deg, transparent 49.8%, rgba(0,0,0,.12) 50%, transparent 50.2%),
    var(--taupe);
  animation: envelope-out .8s var(--ease) 1.75s forwards;
}

.envelope__flap {
  position: absolute;
  inset: 0;
  transform-origin: top;
  background: linear-gradient(160deg, rgba(255,255,255,.18), rgba(0,0,0,.08));
  clip-path: polygon(0 0, 100% 0, 50% 48%);
  animation: flap-open .75s var(--ease) 1s forwards;
}

.envelope__label {
  position: absolute;
  top: 22%;
  letter-spacing: .42em;
  text-indent: .42em;
  font-family: var(--font-display);
}

.seal {
  display: grid;
  place-items: center;
  width: 108px;
  height: 108px;
  border-radius: 50%;
  background: #8D4D2D;
  box-shadow: inset 0 0 0 9px rgba(70, 31, 17, .2), inset 0 0 0 12px rgba(255,255,255,.12), 0 18px 42px rgba(0,0,0,.22);
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: #E7C49D;
  animation: seal-lift .7s var(--ease) .95s forwards;
}

@keyframes seal-lift {
  to { transform: translateY(-18px) scale(.94); opacity: 0; }
}

@keyframes flap-open {
  to { transform: rotateX(72deg); opacity: .2; }
}

@keyframes envelope-out {
  to { transform: translateY(101%); visibility: hidden; }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; }
  .wordmark span:last-child { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}
