:root {
  --ink: #151515;
  --muted: #676767;
  --line: #e8e8e8;
  --paper: #ffffff;
  --soft: #f6f6f4;
  --accent: #b10000;
  --content: 840px;
  --wide: 1120px;
  --shadow: 0 16px 45px rgba(0,0,0,.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .16em; }
a:hover { color: var(--accent); }
button, input { font: inherit; }
.skip-link {
  position: fixed; z-index: 999; left: 12px; top: -80px;
  padding: 10px 14px; background: #fff; color: #000; border: 2px solid #000;
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; }
.site-hero {
  position: relative;
  height: clamp(560px, 82.4vh, 824px);
  min-height: 560px;
  overflow: hidden;
  background: #f5f5f5;
}
.hero-media {
  position: absolute; inset: 0;
  background-image: url('../images/hero.png');
  background-size: cover;
  background-position: center center;
  transform: scale(1.001);
}
.hero-shade {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0) 58%, rgba(0,0,0,.06) 70%, rgba(0,0,0,.33) 100%);
}
.hero-copy {
  position: absolute; left: 0; right: 0; bottom: 42px;
  width: min(var(--content), calc(100% - 48px));
  margin: 0 auto;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0,0,0,.28);
}
.brand { display: inline-block; text-decoration: none; color: #fff; }
.brand:hover { color: #fff; }
.brand-name {
  display: block;
  font-size: clamp(1.7rem, 2.2vw, 2.18rem);
  font-weight: 800;
  letter-spacing: .055em;
  line-height: 1.05;
  text-transform: uppercase;
}
.brand-tagline {
  display: block;
  margin-top: 6px;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: -.01em;
}
.site-nav {
  position: sticky; top: 0; z-index: 50;
  min-height: 66px;
  background: rgba(255,255,255,.98);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(0,0,0,.015);
}
.nav-inner {
  width: min(var(--content), calc(100% - 48px));
  min-height: 66px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav-list a {
  display: block;
  padding: 22px 0 19px;
  border-bottom: 3px solid transparent;
  text-decoration: none;
  font-size: .89rem;
  font-weight: 700;
  white-space: nowrap;
}
.nav-list a[aria-current='page'] { color: #777; border-bottom-color: #777; }
.scroll-link {
  text-decoration: none;
  font-size: 1.7rem;
  font-weight: 300;
  color: #777;
  line-height: 1;
  padding: 8px 0 8px 18px;
}
.menu-toggle { display: none; }
.content-shell {
  width: min(var(--content), calc(100% - 48px));
  margin: 0 auto;
  padding: 82px 0 96px;
}
.content-shell.wide { width: min(var(--wide), calc(100% - 48px)); }
.page-header { margin-bottom: 48px; }
.eyebrow {
  margin: 0 0 12px;
  color: #5d5d5d;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
h1, h2, h3 { line-height: 1.17; }
h1 {
  margin: 0 0 20px;
  font-size: clamp(2.1rem, 5vw, 4.25rem);
  letter-spacing: -.04em;
  font-weight: 760;
}
h2 { margin: 2.7em 0 .65em; font-size: clamp(1.5rem, 3vw, 2.25rem); letter-spacing: -.025em; }
h3 { margin: 0 0 .55em; font-size: 1.18rem; }
p { margin: 0 0 1.35em; }
.lede { max-width: 720px; color: #444; font-size: clamp(1.12rem, 2.2vw, 1.42rem); line-height: 1.55; }
.rule { border: 0; border-top: 1px solid var(--line); margin: 56px 0; }
.prose { max-width: 760px; }
.prose blockquote {
  margin: 34px 0;
  padding: 6px 0 6px 26px;
  border-left: 3px solid var(--accent);
  color: #3f3f3f;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.1rem;
}
.prose ul { padding-left: 1.3em; }
.prose li { margin-bottom: .75em; }
.catalog-group { margin-top: 64px; }
.catalog-group-header {
  display: flex; align-items: baseline; justify-content: space-between; gap: 20px;
  padding-bottom: 14px; border-bottom: 1px solid var(--line); margin-bottom: 28px;
}
.catalog-group-header h2 { margin: 0; }
.catalog-note { color: var(--muted); font-size: .9rem; }
.book-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}
.book-card {
  display: flex; flex-direction: column;
  min-width: 0;
  background: #fff;
}
.book-cover {
  aspect-ratio: 3 / 4;
  background: var(--soft);
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid #eee;
}
.book-cover.landscape { aspect-ratio: 16/10; }
.book-cover img { width: 100%; height: 100%; object-fit: contain; }
.book-cover.landscape img { object-fit: cover; }
.book-copy { padding-top: 17px; }
.book-copy .series { margin-bottom: 5px; color: var(--muted); font-size: .75rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.book-copy h3 { font-size: 1.05rem; }
.book-copy p { color: var(--muted); font-size: .9rem; }
.news-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 42px 32px;
}
.news-card { min-width: 0; }
.news-card-image {
  display: block;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--soft);
  text-decoration: none;
}
.news-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.news-card:hover .news-card-image img { transform: scale(1.025); }
.news-card time { display: block; margin: 16px 0 8px; color: var(--muted); font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.news-card h2 { margin: 0 0 10px; font-size: clamp(1.22rem, 2.1vw, 1.65rem); }
.news-card h2 a { text-decoration: none; }
.news-card p { color: #505050; }
.filter-bar {
  display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center;
  margin: 0 0 42px;
}
.filter-bar input {
  width: 100%; padding: 13px 15px;
  border: 1px solid #cfcfcf; border-radius: 0;
  background: #fff;
}
.filter-count { color: var(--muted); font-size: .86rem; }
.article-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 230px; gap: 68px; }
.article-main { min-width: 0; }
.article-meta { margin-bottom: 20px; color: var(--muted); font-size: .82rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.article-hero { margin: 0 0 40px; background: var(--soft); }
.article-hero img { width: 100%; max-height: 620px; object-fit: cover; }
.article-main h1 { font-size: clamp(2rem, 4.7vw, 3.65rem); }
.article-aside { border-left: 1px solid var(--line); padding-left: 25px; }
.article-aside h2 { margin: 0 0 14px; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; }
.article-aside ul { list-style: none; margin: 0; padding: 0; }
.article-aside li { padding: 12px 0; border-top: 1px solid var(--line); }
.article-aside a { text-decoration: none; font-size: .9rem; line-height: 1.4; }
.contact-panel {
  padding: clamp(30px, 5vw, 56px);
  background: var(--soft);
  border-left: 4px solid var(--accent);
}
.contact-address { font-size: clamp(1.2rem, 3vw, 1.8rem); font-weight: 750; letter-spacing: .01em; }
.legal-block { padding-top: 8px; }
.legal-block + .legal-block { margin-top: 50px; padding-top: 50px; border-top: 1px solid var(--line); }
.company-table { width: 100%; border-collapse: collapse; margin: 24px 0; }
.company-table th, .company-table td { padding: 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; text-align: left; }
.company-table th { width: 32%; padding-right: 20px; font-weight: 700; }
.site-footer { border-top: 1px solid var(--line); background: #fafafa; }
.footer-inner {
  width: min(var(--content), calc(100% - 48px));
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 31px 0;
  color: #666;
  font-size: .83rem;
}
.footer-links { display: flex; gap: 20px; }
.footer-links a { text-decoration: none; }
.notice {
  margin-top: 34px; padding: 18px 20px; background: #fff8e7; border: 1px solid #eed8a2;
}
.visually-hidden {
  position: absolute !important; width: 1px !important; height: 1px !important;
  padding: 0 !important; margin: -1px !important; overflow: hidden !important;
  clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important;
}
@media (max-width: 940px) {
  .nav-list { gap: 22px; }
  .nav-list a { font-size: .82rem; }
  .article-wrap { grid-template-columns: 1fr; }
  .article-aside { border-left: 0; border-top: 1px solid var(--line); padding: 28px 0 0; }
}
@media (max-width: 760px) {
  .site-hero { height: 64vh; min-height: 430px; }
  .hero-copy { bottom: 32px; }
  .hero-media { background-position: center center; }
  .site-nav { min-height: 62px; }
  .nav-inner { min-height: 62px; grid-template-columns: auto 1fr auto; }
  .menu-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    border: 0; padding: 18px 0; background: transparent; color: #111;
    font-weight: 750;
  }
  .nav-list {
    position: absolute; left: 0; right: 0; top: 62px;
    display: none; flex-direction: column; align-items: stretch; gap: 0;
    padding: 10px 24px 18px; background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .nav-list.is-open { display: flex; }
  .nav-list a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-list a[aria-current='page'] { border-bottom-color: var(--line); color: #666; }
  .scroll-link { grid-column: 3; padding-left: 0; }
  .content-shell, .content-shell.wide { padding: 58px 0 72px; }
  .book-grid, .news-grid { grid-template-columns: 1fr; }
  .book-grid { gap: 40px; }
  .book-cover { max-height: 620px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .catalog-group-header { align-items: flex-start; flex-direction: column; }
  .company-table th, .company-table td { display: block; width: 100%; }
  .company-table th { border-bottom: 0; padding-bottom: 0; }
}
@media (max-width: 440px) {
  .site-hero { min-height: 400px; }
  .brand-name { font-size: 1.45rem; }
  .brand-tagline { font-size: .9rem; }
  .content-shell, .content-shell.wide, .hero-copy, .nav-inner, .footer-inner { width: min(100% - 34px, var(--content)); }
  h1 { font-size: 2.25rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}