:root {
  --header-height: 72px;
  --page-gutter: clamp(12px, 2vw, 32px);
  --bottom-nav-height: 0px;
  --max: 1440px;
}
html { scroll-padding-top: calc(var(--header-height) + 16px); }
body { padding-bottom: var(--bottom-nav-height); }
.container { width: min(calc(100% - 2 * var(--page-gutter)), var(--max)); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
[hidden] { display: none !important; }

@keyframes page-enter-fade {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.page-enter .site-header,
.page-enter main > section,
.page-enter .site-footer {
  opacity: 0;
  animation: page-enter-fade .55s cubic-bezier(.22, .72, .24, 1) forwards;
}
.page-enter .site-header { animation-delay: .02s; }
.page-enter main > section:nth-child(1) { animation-delay: .1s; }
.page-enter main > section:nth-child(2) { animation-delay: .18s; }
.page-enter main > section:nth-child(3) { animation-delay: .26s; }
.page-enter main > section:nth-child(4) { animation-delay: .34s; }
.page-enter main > section:nth-child(n+5) { animation-delay: .42s; }
.page-enter .site-footer { animation-delay: .5s; }

/* Shared header and browse menu */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  width: 100%;
  isolation: isolate;
  background: transparent;
  border: 0;
  box-shadow: none;
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--canvas);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.site-header.is-scrolled::before { opacity: .97; }
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  width: 100%;
  min-height: var(--header-height);
  padding-inline: var(--page-gutter);
}
.header-left { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.header-left .brand-logo--header { width: 96px; height: 48px; object-fit: contain; }
.menu-toggle {
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: color .18s ease;
}
.menu-toggle::before {
  content: "";
  position: absolute;
  inset: 2px;
  z-index: -1;
  background: var(--surface);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  opacity: 0;
  transition: opacity .18s ease;
}
.menu-toggle:hover, .menu-toggle[aria-expanded="true"] { color: var(--brass-hover); }
.menu-toggle:hover::before, .menu-toggle[aria-expanded="true"]::before, html:not(.using-pointer) .menu-toggle:focus-visible::before { opacity: 1; }
.hamburger { display: flex; flex-direction: column; gap: 4px; width: 20px; }
.hamburger span { display: block; height: 2px; background: currentColor; transform: skew(-18deg); transition: width .2s ease, opacity .2s ease, transform .2s ease; }
.hamburger span:first-child { width: 20px; color: var(--brass); }
.hamburger span:nth-child(2) { width: 13px; }
.hamburger span:nth-child(3) { width: 17px; }
.menu-toggle:hover .hamburger span:nth-child(n+2) { width: 20px; }
.menu-toggle[aria-expanded="true"] .hamburger span:first-child { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .hamburger span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .hamburger span:nth-child(3) { width: 20px; transform: translateY(-6px) rotate(-45deg); }
.desktop-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.desktop-nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted);
  font-family: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color .2s ease;
}
.desktop-nav-link::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.desktop-nav-link:hover, .desktop-nav-link[aria-current="page"], html:not(.using-pointer) .desktop-nav-link:focus-visible { color: var(--brass-hover); }
.desktop-nav-link:hover::after, .desktop-nav-link[aria-current="page"]::after, html:not(.using-pointer) .desktop-nav-link:focus-visible::after { transform: scaleX(1); }
.header-spacer { height: var(--header-height); }
.browse-menu {
  position: absolute;
  isolation: isolate;
  top: calc(var(--header-height) + 8px);
  left: var(--page-gutter);
  width: min(228px, calc(100vw - 2 * var(--page-gutter)));
  padding: 8px;
  border: 1px solid var(--line);
  background: #101112;
  box-shadow: 0 18px 46px #000b;
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px) scale(.98);
  transform-origin: top left;
  transition: opacity .2s ease, transform .2s cubic-bezier(.2, .8, .2, 1), visibility 0s linear .2s;
}
.browse-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  transition: opacity .2s ease, transform .2s cubic-bezier(.2, .8, .2, 1), visibility 0s;
}
.browse-menu::before, .browse-menu::after {
  content: "";
  position: absolute;
  z-index: 0;
  width: 145px;
  height: 125px;
  background: url("/assets/topography.svg") -35px -12px / 260px 208px no-repeat;
  opacity: .43;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 130px 115px at 0 0, #000 48%, transparent 100%);
  mask-image: radial-gradient(ellipse 130px 115px at 0 0, #000 48%, transparent 100%);
}
.browse-menu::before {
  top: -6px;
  left: -8px;
  height: 175px;
  -webkit-mask-image: radial-gradient(ellipse 110px 185px at 0 0, #000 58%, transparent 100%);
  mask-image: radial-gradient(ellipse 110px 185px at 0 0, #000 58%, transparent 100%);
}
.browse-menu::after {
  right: -8px;
  bottom: -8px;
  width: 165px;
  height: 170px;
  background-position: -80px -30px;
  transform: rotate(164deg);
  -webkit-mask-image: radial-gradient(ellipse 135px 175px at 0 0, #000 52%, transparent 100%);
  mask-image: radial-gradient(ellipse 135px 175px at 0 0, #000 52%, transparent 100%);
}
.browse-menu > * { position: relative; z-index: 1; }
.browse-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 6px 8px;
  color: var(--brass-hover);
  font-family: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.browse-heading span { flex: 1; height: 1px; background: var(--line); }
.browse-menu nav { display: grid; gap: 3px; }
.browse-link {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 7px 8px;
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
  transition: color .15s ease;
}
.browse-link::before {
  content: "";
  position: absolute;
  inset: 6px auto 6px 0;
  width: 2px;
  background: var(--brass-hover);
  opacity: 0;
  transform: scaleY(.5);
  transition: opacity .15s ease, transform .15s ease;
  pointer-events: none;
}
.browse-link::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: #a98b5920;
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
  opacity: 0;
  transition: opacity .15s ease;
  pointer-events: none;
}
.browse-link:hover, .browse-link:focus-visible { color: var(--text); }
.browse-link[aria-current="page"] { color: var(--brass-hover); }
.browse-link:hover::after, .browse-link:focus-visible::after, .browse-link[aria-current="page"]::after { opacity: 1; }
.browse-link:hover::before, .browse-link:focus-visible::before, .browse-link[aria-current="page"]::before { opacity: 1; transform: scaleY(1); }
.browse-link-icon { display: grid; place-items: center; width: 26px; height: 26px; border: 1px solid var(--line); color: var(--brass); transition: color .15s ease, border-color .15s ease, background-color .15s ease; }
.browse-link:hover .browse-link-icon, .browse-link:focus-visible .browse-link-icon, .browse-link[aria-current="page"] .browse-link-icon { border-color: var(--brass); background: #a98b5917; color: var(--brass-hover); }
.browse-link-icon svg { display: block; width: 17px; height: 17px; }
.browse-link-arrow { display: inline-flex; align-items: center; margin-left: auto; opacity: 0; transform: translateX(-3px); transition: opacity .15s ease, transform .15s ease; }
.browse-link-arrow svg { display: block; width: 12px; height: 12px; }
@media (hover: hover) {
  .browse-link:hover .browse-link-arrow { opacity: 1; transform: translateX(0); }
}

/* Phone and portrait-tablet navigation */
.bottom-nav { display: none; }

/* Bookish-sized home spotlight with media-ready backdrop */
.hero {
  position: relative;
  min-height: clamp(36rem, 74svh, 52rem);
  margin-top: calc(-1 * var(--header-height));
  padding: 0;
  overflow: hidden;
  background: #080a0a;
}
.hero-slide { min-height: inherit; }
.hero-slide { position: relative; isolation: isolate; overflow: hidden; }
.hero-backdrop {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: radial-gradient(ellipse at 78% 45%, #8b724527, transparent 38%), linear-gradient(125deg, #080a0a 20%, #1d2022 75%, #080a0a);
}
.hero-backdrop-image,
.hero-backdrop-video { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 46%; }
.hero-backdrop-video { opacity: 0; transition: opacity .45s ease; }
.hero-backdrop-video.is-playing { opacity: 1; }
.hero-slide--media .hero-layout { grid-template-columns: minmax(0, 1fr); }
.hero-slide--media .hero-description { color: #f1eee7; }
.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(ellipse 58% 38% at 100% 0%, #000d 0%, #0009 40%, transparent 100%), linear-gradient(0deg, #000 0%, #0009 18%, transparent 70%), linear-gradient(90deg, #000c, transparent 65%);
  pointer-events: none;
}
.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  align-items: end;
  gap: clamp(24px, 4vw, 64px);
  min-height: clamp(36rem, 74svh, 52rem);
  padding: calc(var(--header-height) + 80px) clamp(20px, 3.5vw, 72px) 80px;
}
.hero-copy { max-width: 650px; min-width: 0; margin: 0; }
.hero-copy .eyebrow { margin-bottom: 14px; }
.hero h1 { max-width: 12ch; margin: 0; font-size: clamp(54px, 5.4vw, 86px); line-height: .99; letter-spacing: -.025em; text-wrap: balance; }
.hero-description { max-width: 56ch; margin: 20px 0 28px; color: var(--muted); font-size: clamp(16px, 1.25vw, 19px); }

/* Fuller Bookish proportions with the approved Barlow Condensed action type. */
.hero .button-row { gap: 14px; }
.hero .button-row .button {
  min-height: 54px;
  padding: 14px 46px;
  font-family: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  line-height: 1.35;
  text-transform: uppercase;
}
.hero .button-row .button-primary {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .1em;
}
.hero .button-row .button-outline {
  font-size: 18px;
  font-weight: 400;
  letter-spacing: .1em;
}
.hero .button-row .button > span[aria-hidden="true"] { font-size: 18px; font-weight: 400; line-height: 1; }
/* Main footer content and navigation */
.site-footer { margin-top: auto; width: 100%; padding: 0; border-top: 1px solid var(--line); background: var(--canvas); color: var(--muted); }
.footer-inner { width: 100%; padding: 44px var(--page-gutter) 24px; }
.footer-main { display: flex; align-items: flex-start; justify-content: space-between; gap: 32px; }
.footer-intro { max-width: 42rem; }
.footer-intro .brand-logo { width: 168px; height: 96px; }
.footer-intro p { margin: 16px 0 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.footer-social { margin-top: 16px; }
.footer-social-link { display: inline-flex; align-items: center; gap: 8px; min-height: 32px; padding: 2px 0; border-bottom: 1px solid transparent; color: var(--muted); font-family: "Barlow Condensed", "Arial Narrow", Arial, sans-serif; font-size: 13px; font-weight: 700; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; transition: border-color .2s ease, color .2s ease; }
.footer-social-link:hover, .footer-social-link:focus-visible { border-color: var(--brass); color: var(--brass-hover); }
.footer-social-icon { display: grid; place-items: center; width: 20px; height: 20px; }
.footer-social-icon img { width: 20px; height: 20px; }
.footer-bottom { display: block; margin-top: 28px; padding: 16px 0 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; letter-spacing: normal; text-transform: none; }
.footer-bottom p { margin: 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: 0 20px; margin-top: 4px; }
.footer-links a { display: inline-flex; align-items: center; min-height: 40px; color: var(--muted); font-size: 13px; text-decoration: none; }
.footer-links a:hover { color: var(--brass-hover); }

.scroll-top {
  position: fixed;
  right: clamp(18px, 2.3vw, 38px);
  bottom: clamp(18px, 2.3vw, 34px);
  z-index: 34;
  width: clamp(49px, 4.15vw, 65px);
  height: clamp(49px, 4.15vw, 65px);
  padding: 0;
  border: 0;
  background: transparent;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px) scale(.94);
  transition: opacity .2s ease, transform .2s ease, filter .2s ease;
  filter: drop-shadow(0 8px 16px #0009);
  cursor: pointer;
}
.scroll-top img { display: block; width: 100%; height: 100%; object-fit: contain; }
.scroll-top.is-visible { opacity: .9; pointer-events: auto; transform: translateY(0) scale(1); }
.scroll-top:hover, .scroll-top:focus-visible { opacity: 1; transform: translateY(-3px) scale(1.03); filter: drop-shadow(0 10px 18px #000c) brightness(1.08); }
.scroll-top:focus-visible { outline: 1px solid var(--brass-hover); outline-offset: 5px; }

@media (max-width: 1023px) {
  :root { --bottom-nav-height: calc(60px + env(safe-area-inset-bottom)); }
  .desktop-nav { display: none; }
  .bottom-nav {
    position: fixed;
    inset: auto 0 0;
    z-index: 38;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    min-height: var(--bottom-nav-height);
    padding: 2px max(6px, env(safe-area-inset-left)) env(safe-area-inset-bottom) max(6px, env(safe-area-inset-right));
    border-top: 1px solid var(--line);
    background: #070809;
  }
  .bottom-nav-link { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; min-width: 0; min-height: 54px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .03em; text-decoration: none; text-transform: uppercase; }
  .bottom-nav-link-icon { display: grid; place-items: center; }
  .bottom-nav-link svg { display: block; width: 20px; height: 20px; }
  .bottom-nav-link[aria-current="page"] { color: var(--brass-hover); background: #a98b5918; }
  .bottom-nav-link[aria-current="page"]::before { content: ""; position: absolute; top: 0; width: 20px; height: 2px; background: var(--brass); }
  .scroll-top { right: 14px; bottom: calc(var(--bottom-nav-height) + 14px); width: 52px; height: 52px; }
}
@media (max-width: 767px) {
  :root { --header-height: 64px; }
  .site-header__inner { gap: 10px; }
  .header-left { gap: 6px; }
  .header-left .brand-logo--header { width: 84px; height: 42px; }
  .hero, .hero-layout { min-height: max(39rem, 78svh); }
  .hero-layout { display: flex; flex-direction: column; align-items: center; justify-content: end; padding: calc(var(--header-height) + 68px) var(--page-gutter) 76px; }
  .hero-copy { width: 100%; max-width: 34rem; text-align: center; }
  .hero-copy .eyebrow, .hero .button-row { justify-content: center; }
  .hero h1 { max-width: none; font-size: clamp(38px, 9vw, 58px); }
  .hero-description { margin: 14px 0 22px; font-size: 15px; }
  .hero-slide::before { background: radial-gradient(ellipse 72% 26% at 100% 0%, #0009, transparent 100%), linear-gradient(0deg, #000 0%, #000d 42%, #0007 100%); }
  .hero-backdrop-image, .hero-backdrop-video { object-position: 54% center; }
  .footer-inner { padding: 32px max(20px, var(--page-gutter)) 20px; }
  .footer-main { flex-direction: column; gap: 22px; }
  .footer-intro .brand-logo { width: 144px; height: 82px; }
  .footer-intro p { font-size: 13px; }
}
@media (max-width: 450px) {
  .hero .button-row { gap: 10px; }
  .hero .button-row .button { min-height: 52px; padding: 12px 40px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-backdrop-video { display: none; }
  .page-enter .site-header, .page-enter main > section, .page-enter .site-footer { opacity: 1; transform: none; animation: none; }
  .browse-menu, .browse-menu.is-open { transform: none; transition: none; }
  .footer-social-link, .scroll-top, .site-header::before, .menu-toggle, .menu-toggle::before, .hamburger span, .desktop-nav-link, .desktop-nav-link::after, .browse-menu, .browse-link, .browse-link::before, .browse-link::after, .browse-link-icon, .browse-link-arrow { transition: none; }
}