/* ============================================================
   Onimusha: Way of the Sword Guide — "Dark Sengoku Samurai Archive"
   Black lacquer + antique gold + ivory serif + restrained crimson.
   Design tokens from the UI spec (2026-09-04).
   ============================================================ */

:root {
  --bg: #080808;
  --bg-2: #0D0D0C;
  --panel: #12110F;
  --panel-2: #16130F;
  --deep-warm: #0C0907;

  --text: #F2EFE8;
  --text-2: #C7C1B6;
  --muted: #8F897E;

  --gold: #B99A58;
  --gold-light: #D1B56F;
  --bronze: #755E32;
  --border-gold: rgba(196, 160, 86, 0.55);
  --border-subtle: rgba(190, 160, 100, 0.20);

  --red: #761F18;
  --ember: #A63A24;
  --crimson: #3B100C;

  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --font-ui: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;

  --radius: 2px;
  --content: 1240px;
  --article: 800px;
  --shadow: 0 16px 40px rgba(0,0,0,.45);
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(ellipse at 18% 0%, rgba(118, 31, 24, 0.05), transparent 30rem),
    linear-gradient(rgba(5,5,5,.94), rgba(5,5,5,.98)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.14'/%3E%3C/svg%3E");
  color: var(--text-2);
  font: 18px/1.75 var(--font-body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--gold-light); text-decoration: none; }
a:hover { color: #F0D79B; }
main { display: block; }

/* ---------- Layout shells ---------- */
.nav-shell, .footer-inner, .page-shell {
  max-width: var(--content);
  margin: 0 auto;
  padding: 0 28px;
}
.page-shell { padding-top: 26px; padding-bottom: 90px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: 78px;
  background: rgba(5,5,5,.94);
  border-bottom: 1px solid var(--border-gold);
  backdrop-filter: blur(4px);
}
.nav-shell {
  display: flex; align-items: center; height: 100%; gap: 34px;
}
.brand { display: grid; gap: 2px; line-height: 1; white-space: nowrap; }
.brand-kicker {
  font: 600 10px/1 var(--font-ui);
  letter-spacing: .3em; text-transform: uppercase;
  color: var(--gold);
}
.brand-name {
  font: 600 21px/1 var(--font-display);
  letter-spacing: .05em; color: var(--text);
}
.brand-name em { font-style: normal; color: var(--gold-light); }
.header-nav { display: flex; gap: 28px; margin-left: auto; align-items: center; }
.header-nav a {
  font: 600 15px/1 var(--font-display);
  letter-spacing: .06em;
  color: #C8C1B3;
  position: relative; padding: 6px 0;
}
.header-nav a:hover { color: #E2C680; }
.header-nav a.active { color: #D2B76F; }
.header-nav a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--gold-light);
}
.search-toggle {
  border: 0; background: none; color: var(--gold-light);
  font: 26px var(--font-display); cursor: pointer; padding: 0 4px;
}
.search-toggle:hover { color: #F0D79B; }
.menu-toggle { display: none; border: 0; background: none; color: var(--gold-light); font-size: 22px; cursor: pointer; }

/* ---------- Search panel ---------- */
.search-panel {
  display: none;
  background: var(--deep-warm);
  border-bottom: 1px solid var(--border-gold);
  position: relative; z-index: 40;
  padding: 26px 28px 30px;
}
.search-panel.open { display: block; }
.search-panel-inner { max-width: 780px; margin: 0 auto; }
.search-panel label {
  display: block;
  font: 600 11px var(--font-ui);
  letter-spacing: .25em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 6px;
}
.search-panel input {
  width: 100%; background: transparent;
  border: 0; border-bottom: 1px solid var(--gold);
  padding: 10px 0; color: var(--text);
  font: 27px var(--font-display); outline: none;
}
.search-panel #searchResults a {
  display: block; border-bottom: 1px solid var(--border-subtle);
  padding: 9px 0; color: var(--text); font: 21px var(--font-display);
}
.search-panel #searchResults a:hover { color: var(--gold-light); }
.search-panel #searchResults span {
  display: block; font: 600 10px var(--font-ui);
  color: var(--gold); letter-spacing: .2em; text-transform: uppercase;
}
.search-empty { color: var(--muted); font-size: .9rem; margin: .5rem 0 0; }

/* ---------- Breadcrumb ---------- */
.breadcrumb-wrap { border-bottom: 1px solid var(--border-subtle); }
.breadcrumb {
  max-width: var(--content); margin: 0 auto; padding: 14px 28px;
  font: 600 11px var(--font-ui);
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted);
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--gold-light); }
.breadcrumb .sep { padding: 0 8px; color: var(--bronze); }
.breadcrumb .cur { color: var(--gold-light); }

/* ---------- Buttons ---------- */
.button {
  display: inline-block;
  background: rgba(10,9,7,.9);
  border: 1px solid #A88B4F;
  color: #E8D6A5;
  padding: 12px 26px; margin: 14px 12px 0 0;
  border-radius: var(--radius);
  font: 600 12px var(--font-ui);
  letter-spacing: .14em; text-transform: uppercase;
  transition: background .2s, color .2s;
}
.button:hover { background: var(--gold); color: #080808; }
.button.secondary { border-color: var(--border-gold); color: var(--text-2); }
.button.secondary:hover { background: var(--gold); color: #080808; }

/* ---------- Section titles (ornamental line system) ---------- */
.section { padding: 64px 0 10px; }
.section-head { margin-bottom: 30px; }
.section-head .kicker, .eyebrow {
  font: 600 11px var(--font-ui);
  letter-spacing: .3em; text-transform: uppercase;
  color: var(--gold);
}
.section-head h2 {
  font: 600 clamp(34px, 4vw, 46px)/1.05 var(--font-display);
  color: var(--text); margin: 10px 0 0;
}
.section-rule {
  height: 1px; width: 220px; margin-top: 18px;
  background: linear-gradient(90deg, var(--gold), transparent);
  position: relative;
}
.section-rule::after {
  content: "◆"; position: absolute; right: -26px; top: -9px;
  color: var(--gold); font-size: 13px;
}

/* ---------- Hero ---------- */
.hero {
  max-width: 1500px; min-height: 560px;
  margin: 0 auto;
  display: flex; align-items: flex-end;
  padding: 60px clamp(24px, 8vw, 110px) 0;
  background:
    linear-gradient(90deg, rgba(5,5,5,.96) 0%, rgba(5,5,5,.62) 38%, rgba(5,5,5,.06) 74%),
    linear-gradient(0deg, #080808 0%, transparent 46%),
    url('/assets/ss-0.jpg') center/cover no-repeat;
  border-bottom: 1px solid var(--border-subtle);
}
.hero-copy { max-width: 640px; padding-bottom: 46px; }
.hero-copy .eyebrow { display: block; margin-bottom: 14px; }
.hero h1 {
  font: 600 clamp(42px, 5vw, 66px)/1.02 var(--font-display);
  color: #F5F2EA; margin: 0 0 16px;
  letter-spacing: .01em;
}
.hero-lede {
  font-size: 20px; line-height: 1.62; color: var(--text-2);
  max-width: 560px; margin: 0;
}
.hero-caption { font: italic 15px var(--font-body); color: var(--muted); margin-top: 8px; }

/* ---------- Quick info bar (game UI style) ---------- */
.quick-info {
  display: grid; grid-template-columns: repeat(4, 1fr);
  max-width: var(--content); margin: -30px auto 40px;
  border: 1px solid var(--border-gold);
  background:
    linear-gradient(135deg, rgba(185,154,88,.06), transparent 55%),
    var(--deep-warm);
  position: relative; z-index: 2;
}
.quick-info > div { padding: 18px 22px; border-right: 1px solid var(--border-subtle); }
.quick-info > div:last-child { border-right: 0; }
.quick-info span {
  display: block; font: 600 10px var(--font-ui);
  letter-spacing: .18em; text-transform: uppercase; color: var(--gold);
}
.quick-info strong {
  display: block; margin-top: 3px; color: var(--text);
  font: 600 19px/1.2 var(--font-display);
}

/* ---------- Cards: guide category "archive plates" ---------- */
.card-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}
.card {
  background: var(--panel);
  border: 1px solid rgba(190,155,80,.35);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.card:hover {
  border-color: var(--gold-light);
  box-shadow: var(--shadow);
}
.card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; filter: saturate(.9) brightness(.86); transition: transform .3s, filter .3s; }
.card:hover img { transform: scale(1.03); filter: saturate(.95) brightness(.92); }
.card-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.tag {
  font: 600 10px var(--font-ui);
  letter-spacing: .18em; text-transform: uppercase;
  color: #BEA365; margin-bottom: 7px;
}
.card h3 { font: 600 26px/1.08 var(--font-display); color: var(--text); margin: 0 0 8px; }
.card h3 a { color: inherit; }
.card p { font-size: 15.5px; line-height: 1.55; color: var(--text-2); margin: 0 0 14px; flex: 1; }
.card-link { font: 600 12px var(--font-ui); letter-spacing: .12em; text-transform: uppercase; color: var(--gold-light); }
.card-link:hover { color: #F0D79B; }

/* ---------- Feature rows (editorial magazine) ---------- */
.feature {
  display: grid; grid-template-columns: 1.45fr 1fr;
  border: 1px solid var(--border-subtle);
  background: var(--panel);
  margin: 26px 0;
}
.feature.reverse { grid-template-columns: 1fr 1.45fr; }
.feature img { width: 100%; height: 340px; object-fit: cover; display: block; filter: brightness(.85) saturate(.92); }
.feature-copy { padding: 38px 40px; align-self: center; }
.feature-copy h3 { font: 600 31px/1.08 var(--font-display); color: var(--text); margin: 8px 0 12px; }
.feature-copy p { font-size: 17px; color: var(--text-2); margin: 0; }

/* ---------- Article layout ---------- */
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 64px;
  max-width: 1240px; margin: 0 auto;
  padding: 30px 28px 0;
}
.article { min-width: 0; }
.article h1 {
  font: 600 clamp(40px, 4.6vw, 58px)/1.03 var(--font-display);
  color: var(--text); margin: 4px 0 18px;
}
.article .page-intro { font-size: 20px; line-height: 1.62; color: var(--text-2); }
.article-meta {
  font: 600 11px var(--font-ui);
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 14px; margin-bottom: 26px;
}
.article-meta span { color: var(--gold); }
.article figure { margin: 34px 0; }
.article figure img { width: 100%; border: 1px solid var(--border-subtle); display: block; }
.article figcaption { font: italic 15px var(--font-body); color: var(--muted); margin-top: 8px; }
.article h2 {
  font: 600 35px/1.1 var(--font-display);
  color: var(--text);
  margin: 58px 0 16px;
  padding-left: 18px;
  border-left: 2px solid var(--gold);
}
.article h2:first-of-type { margin-top: 40px; }
.article h3 {
  font: 600 25px/1.15 var(--font-display);
  color: var(--gold-light);
  margin: 36px 0 10px;
}
.article p { margin: 0 0 1.1em; }
.article ul, .article ol { padding-left: 1.5em; }
.article li { margin-bottom: .5em; }
.article table { border-collapse: collapse; width: 100%; font-size: 16px; margin: 24px 0; }
.article th {
  background: #17140F; color: #C5A763;
  font: 600 11px var(--font-ui);
  letter-spacing: .12em; text-transform: uppercase;
  border-bottom: 2px solid var(--bronze);
  padding: 12px 14px; text-align: left;
}
.article td { padding: 11px 14px; border-bottom: 1px solid rgba(190,155,80,.16); vertical-align: top; }
.article tr:nth-child(even) td { background: rgba(255,255,255,.014); }
.article blockquote {
  margin: 26px 0; padding: 4px 22px;
  border-left: 3px solid var(--gold);
  background: rgba(185,154,88,.05);
  font-style: italic; color: var(--text-2);
}
.article .last-updated { font: 600 11px var(--font-ui); color: var(--muted); letter-spacing: .1em; text-transform: uppercase; }

/* ---------- Tip / warning boxes ---------- */
.tip {
  background: #11100D;
  border-left: 3px solid #AE9150;
  padding: 18px 22px; margin: 28px 0;
}
.tip.warning { border-left-color: #7F271D; background: rgba(127,39,29,.07); }
.tip strong {
  display: block; font: 600 11px var(--font-ui);
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold-light); margin-bottom: 7px;
}
.tip.warning strong { color: var(--ember); }
.tip p, .tip li { font-size: 16.5px; }
.tip ul { margin: .4em 0; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 860px; }
.faq-item { border-bottom: 1px solid var(--border-subtle); }
.faq-item summary {
  cursor: pointer; list-style: none;
  font: 600 22px/1.25 var(--font-display); color: var(--text);
  padding: 18px 4px 18px 26px; position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: "◆"; position: absolute; left: 0; top: 20px;
  color: var(--gold); font-size: 12px;
}
.faq-item summary:hover { color: var(--gold-light); }
.faq-body { padding: 0 4px 20px 26px; }
.faq-body p { margin: 0 0 .8em; }

/* ---------- TOC / sidebar ---------- */
.toc { position: sticky; top: 104px; align-self: start; }
.toc-title {
  font: 600 11px var(--font-ui);
  letter-spacing: .24em; text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 10px; margin-bottom: 12px;
}
.toc a {
  display: block; color: var(--muted);
  font-size: 15px; padding: 5px 0 5px 12px;
  border-left: 1px solid transparent;
}
.toc a:hover { color: var(--gold-light); border-left-color: var(--border-subtle); }
.toc-related { margin-top: 34px; }
.toc-related a { color: var(--gold-light); font-size: 15px; display: block; padding: 5px 0; }

/* ---------- Anchor links ---------- */
.anchor-link {
  opacity: 0; margin-left: 10px; font-size: .55em;
  color: var(--bronze) !important; vertical-align: middle;
}
h2:hover .anchor-link, h3:hover .anchor-link { opacity: 1; }

/* ---------- Home FAQ + guide grids ---------- */
.home-quicklinks { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin-top: 14px; }
.home-quicklinks a {
  border: 1px solid var(--border-subtle);
  padding: 13px 16px; color: var(--text-2);
  font: 600 17px var(--font-display);
  display: flex; justify-content: space-between; align-items: center;
  transition: border-color .2s, color .2s;
}
.home-quicklinks a:hover { border-color: var(--gold-light); color: var(--gold-light); }
.home-quicklinks a::after { content: "→"; color: var(--bronze); }

/* ---------- Boss difficulty diamonds ---------- */
.difficulty { color: var(--gold-light); letter-spacing: .2em; font-size: 14px; white-space: nowrap; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border-gold);
  background: #050505;
  padding: 44px 0 26px;
  margin-top: 80px;
  background-image:
    linear-gradient(rgba(5,5,5,.92), rgba(5,5,5,.96)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.12'/%3E%3C/svg%3E");
}
.footer-inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer-block .eyebrow { display: block; margin-bottom: 10px; }
.footer-title {
  font: 600 26px/1.25 var(--font-display);
  color: var(--text); margin: 0;
}
.footer-links {
  display: grid; grid-template-columns: repeat(2, auto);
  column-gap: 44px; row-gap: 8px;
}
.footer-links a { font-size: 15px; color: var(--text-2); }
.footer-links a:hover { color: var(--gold-light); }
.footer-copy {
  max-width: var(--content); margin: 34px auto 0;
  padding: 0 28px;
  color: var(--muted); font: 600 11px var(--font-ui);
  letter-spacing: .06em; text-transform: uppercase;
}

/* ---------- Not found ---------- */
.notfound { text-align: center; padding: 110px 24px 60px; }
.notfound h1 { font: 600 52px var(--font-display); color: var(--text); }
.notfound p { color: var(--text-2); }
.notfound .big { font-size: 60px; color: var(--gold); }

/* ---------- Utilities ---------- */
.text-muted { color: var(--muted); }
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.max-article { max-width: var(--article); margin-left: auto; margin-right: auto; }
.aside-note { font-size: 14px; color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .feature, .feature.reverse { grid-template-columns: 1fr; }
  .feature img { height: 260px; }
  .article-layout { grid-template-columns: 1fr; gap: 10px; }
  .toc { position: static; }
  .article h1 { font-size: 42px; }
}
@media (max-width: 760px) {
  body { font-size: 17px; }
  .nav-shell { padding: 0 20px; gap: 16px; }
  .site-header { height: 68px; }
  .menu-toggle { display: block; margin-left: auto; }
  .search-toggle { margin-left: 0; }
  .header-nav {
    display: none;
    position: fixed; inset: 68px 0 0 0;
    background: #080808;
    border-top: 1px solid var(--border-gold);
    flex-direction: column; align-items: flex-start;
    padding: 30px 24px; gap: 4px;
    overflow-y: auto;
  }
  .header-nav.open { display: flex; }
  .header-nav a { font-size: 27px; padding: 10px 0; color: var(--text); }
  .header-nav a.active { color: var(--gold-light); }
  .header-nav a.active::after { display: none; }
  .page-shell { padding: 18px 20px 70px; }
  .breadcrumb { padding: 12px 20px; overflow-x: auto; white-space: nowrap; }
  .hero { min-height: 440px; padding: 44px 20px 0; background-position: 62% center; }
  .hero h1 { font-size: 42px; }
  .hero-lede { font-size: 18px; }
  .quick-info { grid-template-columns: repeat(2, 1fr); margin-top: -16px; }
  .quick-info > div:nth-child(2) { border-right: 0; }
  .quick-info > div:nth-child(-n+2) { border-bottom: 1px solid var(--border-subtle); }
  .card-grid { grid-template-columns: 1fr; }
  .section { padding: 46px 0 6px; }
  .section-head h2 { font-size: 34px; }
  .article-layout { padding: 22px 20px 0; }
  .article h1 { font-size: 38px; }
  .article h2 { font-size: 30px; }
  .article figure { margin: 26px 0; }
  .toc { margin-top: 26px; border-top: 1px solid var(--border-subtle); padding-top: 18px; }
  .toc-related { display: none; }  /* mobile: On This Page only, hide Related */
  .faq-item summary { font-size: 20px; }
  .footer-inner { flex-direction: column; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .button { padding: 11px 20px; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}