/* Hallmark · pre-emit critique: P4 H4 E4 S4 R4 V4
 * macrostructure: field dossier · tone: austere military fantasy · theme: custom fortress brass
 * nav: floating command strip · footer: marching index · enrichment: real Steam screenshots
 */

:root {
  --color-paper: oklch(96% 0.018 92);
  --color-paper-2: oklch(91% 0.025 94);
  --color-panel: oklch(99% 0.012 96);
  --color-panel-2: oklch(86% 0.03 86);
  --color-ink: oklch(20% 0.035 80);
  --color-ink-soft: oklch(38% 0.026 80);
  --color-muted: oklch(54% 0.023 90);
  --color-line: oklch(76% 0.03 82);
  --color-accent: oklch(43% 0.15 31);
  --color-accent-2: oklch(58% 0.12 76);
  --color-accent-3: oklch(49% 0.1 188);
  --color-accent-soft: oklch(90% 0.045 72);
  --color-dark: oklch(18% 0.035 82);
  --color-light: oklch(99% 0.008 96);
  --color-glass: oklch(99% 0.012 96 / 0.86);
  --color-shadow: oklch(18% 0.04 80 / 0.16);
  --color-overlay: oklch(12% 0.04 85 / 0.62);
  --color-overlay-soft: oklch(12% 0.04 85 / 0.35);
  --font-display: "Oswald", "Noto Sans SC", sans-serif;
  --font-body: "Noto Sans SC", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 6px;
  --radius-sm: 4px;
  --max-w: 1140px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --shadow: 0 22px 60px var(--color-shadow);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html,
body {
  overflow-x: clip;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  background:
    linear-gradient(90deg, transparent 0 23px, var(--color-line) 24px, transparent 25px),
    linear-gradient(180deg, var(--color-paper), var(--color-paper-2));
  background-size: 48px 48px, auto;
  font-family: var(--font-body);
  line-height: 1.72;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-style: normal;
  line-height: 1.08;
  letter-spacing: 0;
  overflow-wrap: anywhere;
  min-width: 0;
}

h1 { font-size: 3.1rem !important; }
h2 { font-size: 2rem !important; }
h3 { font-size: 1.25rem !important; }

a { color: var(--color-accent); text-underline-offset: 0.2em; }
:focus-visible { outline: 2px solid var(--color-accent-3); outline-offset: 3px; }

.shell { width: min(100% - 2rem, var(--max-w)); margin-inline: auto; }
.nav-wrap { position: fixed; inset: 0 0 auto; z-index: 80; padding: var(--space-2); pointer-events: none; }
.site-nav { pointer-events: auto; display: flex; align-items: center; gap: var(--space-2); width: min(100%, var(--max-w)); margin: 0 auto; min-height: 58px; padding: 0.45rem 0.55rem; border: 1px solid var(--color-line); border-radius: 999px; background: var(--color-glass); backdrop-filter: blur(16px); box-shadow: 0 10px 34px var(--color-shadow); }
.brand { display: inline-flex; align-items: center; gap: var(--space-2); color: var(--color-ink); text-decoration: none; font-weight: 900; white-space: nowrap; }
.brand img { width: 44px; height: 44px; object-fit: cover; border-radius: 50%; border: 1px solid var(--color-line); }
.nav-links { display: none; margin-left: auto; align-items: center; gap: var(--space-1); }
.nav-links a { color: var(--color-ink-soft); text-decoration: none; padding: 0.5rem 0.72rem; border-radius: 999px; font-weight: 700; white-space: nowrap; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--color-ink); background: var(--color-accent-soft); }
.nav-cta { display: none; }
.nav-toggle { margin-left: auto; border: 1px solid var(--color-line); border-radius: 999px; min-height: 42px; padding: 0 1rem; background: var(--color-panel); color: var(--color-ink); font: inherit; font-weight: 700; }
.nav-panel { display: none; position: fixed; top: 76px; left: 50%; transform: translateX(-50%); z-index: 79; width: min(100% - 2rem, 420px); padding: var(--space-2); border: 1px solid var(--color-line); border-radius: var(--radius); background: var(--color-panel); box-shadow: var(--shadow); }
.nav-panel.open { display: grid; gap: var(--space-1); }
.nav-panel a { padding: 0.78rem 1rem; border-radius: var(--radius-sm); color: var(--color-ink); text-decoration: none; font-weight: 700; }
.nav-panel a:hover { background: var(--color-accent-soft); }

@media (min-width: 900px) {
  .nav-links, .nav-cta { display: inline-flex; }
  .nav-toggle { display: none; }
}

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0.72rem 1.2rem; border: 1px solid transparent; border-radius: var(--radius); font-weight: 900; text-decoration: none; transition: transform 180ms var(--ease), background 180ms var(--ease), box-shadow 180ms var(--ease); white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { color: var(--color-light); background: linear-gradient(135deg, var(--color-accent), var(--color-dark)); box-shadow: 0 12px 28px var(--color-shadow); }
.btn-secondary { color: var(--color-ink); background: var(--color-panel); border-color: var(--color-line); }
.btn-ghost { color: var(--color-ink); background: transparent; border-color: var(--color-line); }
.hero { min-height: 94svh; display: grid; align-items: end; position: relative; color: var(--color-light); background: var(--color-dark); }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--color-overlay), var(--color-overlay-soft) 55%, transparent), url("../images/hero.jpg") center / cover no-repeat; }
.hero .shell { position: relative; padding: 7.5rem 0 4rem; }
.kicker { margin: 0 0 var(--space-2); color: var(--color-accent-2); font-family: var(--font-mono); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; }
.hero h1 { max-width: 12ch; margin: 0; color: var(--color-light); }
.hero .subtitle { max-width: 48rem; margin: var(--space-3) 0 0; font-size: 1.08rem; color: var(--color-paper); }
.hero-actions, .cta-row { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }
.hero-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2); margin-top: var(--space-5); max-width: 820px; }
.hero-meta div, .info-card, .feature-card, .article-card, .guide-card { min-width: 0; border: 1px solid var(--color-line); border-radius: var(--radius); background: var(--color-panel); }
.hero-meta div { padding: var(--space-2); color: var(--color-light); background: var(--color-overlay-soft); }
.hero-meta strong { display: block; font-family: var(--font-display); }
.hero-meta span { color: var(--color-paper-2); font-size: 0.9rem; }
.section { padding: var(--space-7) 0; }
.section.tight { padding: var(--space-5) 0; }
.section-head { max-width: 44rem; margin-bottom: var(--space-5); }
.section-head h2 { margin: 0; }
.section-head p:not(.kicker) { color: var(--color-ink-soft); margin: var(--space-2) 0 0; }
.info-grid, .feature-grid, .article-grid, .guide-grid { display: grid; gap: var(--space-2); grid-template-columns: minmax(0, 1fr); }
.info-card, .feature-card, .article-card, .guide-card { padding: var(--space-3); }
.info-card span { display: block; color: var(--color-muted); font-size: 0.82rem; }
.info-card strong { font-family: var(--font-display); font-size: 1.08rem; }
.feature-card .mark { display: inline-flex; margin-bottom: var(--space-2); font-family: var(--font-mono); color: var(--color-accent); }
.feature-card h3, .article-card h3, .guide-card h3 { margin: 0 0 var(--space-1); }
.feature-card p, .article-card p, .guide-card p { margin: 0; color: var(--color-ink-soft); }
.article-card { color: inherit; text-decoration: none; transition: transform 180ms var(--ease), box-shadow 180ms var(--ease); }
.article-card:hover { transform: translateY(-2px); box-shadow: 0 14px 30px var(--color-shadow); }
.story-panel { display: grid; gap: var(--space-3); border-left: 4px solid var(--color-accent); padding-left: var(--space-4); max-width: 860px; color: var(--color-ink-soft); font-size: 1.06rem; }
.visual-band { position: relative; min-height: 420px; background: var(--color-dark); overflow: hidden; }
.visual-band img { width: 100%; height: 100%; min-height: 420px; object-fit: cover; display: block; opacity: 0.92; }
.visual-band p { position: absolute; left: max(1rem, calc((100% - var(--max-w)) / 2)); bottom: var(--space-4); margin: 0; color: var(--color-light); font-family: var(--font-display); font-size: 1.55rem; }
.gallery-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2); }
.gallery-item { border: 0; padding: 0; background: var(--color-panel-2); aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; cursor: pointer; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 220ms var(--ease); }
.gallery-item:hover img { transform: scale(1.03); }
.download-band { border: 1px solid var(--color-line); border-radius: var(--radius); background: var(--color-dark); color: var(--color-light); padding: var(--space-5); display: grid; gap: var(--space-3); align-items: center; }
.timeline { display: grid; gap: var(--space-2); }
.timeline-item { display: grid; grid-template-columns: 8rem minmax(0, 1fr); gap: var(--space-3); border-top: 1px solid var(--color-line); padding-top: var(--space-3); }
.timeline-item time { font-family: var(--font-mono); color: var(--color-accent); }
.page-hero { padding: 8.5rem 0 var(--space-5); background: linear-gradient(135deg, var(--color-dark), var(--color-accent)); color: var(--color-light); }
.page-hero h1 { margin: 0; max-width: 14ch; color: var(--color-light); }
.page-hero p { max-width: 46rem; }
.crumbs, .crumbs a { color: var(--color-paper-2); }
.article-body { width: min(100% - 2rem, 780px); margin: 0 auto; padding: var(--space-5) 0 var(--space-7); }
.article-body h2 { margin-top: var(--space-5); }
.article-body table { width: 100%; border-collapse: collapse; margin: var(--space-3) 0; background: var(--color-panel); }
.article-body th, .article-body td { border: 1px solid var(--color-line); padding: 0.75rem; text-align: left; vertical-align: top; }
.checklist { padding-left: 1.2rem; }
.checklist li { margin: 0.45rem 0; }
.lightbox { display: none; position: fixed; inset: 0; z-index: 100; background: var(--color-overlay); padding: var(--space-3); align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lightbox-inner { width: min(100%, 1120px); display: grid; gap: var(--space-2); }
.lightbox img { width: 100%; max-height: 78vh; object-fit: contain; background: var(--color-dark); }
.lightbox-actions { display: flex; justify-content: center; gap: var(--space-2); }
.site-footer { background: var(--color-dark); color: var(--color-paper); overflow: hidden; }
.footer-stripe { display: flex; gap: var(--space-5); white-space: nowrap; padding: var(--space-2) 0; border-bottom: 1px solid var(--color-muted); color: var(--color-accent-2); font-family: var(--font-mono); }
.footer-grid { display: grid; gap: var(--space-4); padding: var(--space-5) 0; }
.footer-grid a { color: var(--color-paper); margin-right: var(--space-3); white-space: nowrap; }
.legal { color: var(--color-paper-2); }

@media (min-width: 680px) {
  .hero-meta, .info-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .feature-grid, .guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .download-band { grid-template-columns: minmax(0, 1fr) auto; }
}

@media (min-width: 980px) {
  h1 { font-size: 5rem !important; }
  h2 { font-size: 2.8rem !important; }
  .hero .subtitle { font-size: 1.2rem; }
  .visual-band p { font-size: 2.35rem; }
  .feature-grid, .guide-grid, .article-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gallery-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1.15fr 1fr 1fr; }
}

@media (max-width: 420px) {
  .hero-meta { grid-template-columns: minmax(0, 1fr); }
  .gallery-grid { grid-template-columns: minmax(0, 1fr); }
  .timeline-item { grid-template-columns: minmax(0, 1fr); }
  .btn { width: 100%; }
}