/* Hallmark · pre-emit critique: P4 H4 E4 S4 R4 V4 */
/* Hallmark · genre: editorial · macrostructure: split editorial dossier · theme: Atelier · enrichment: real Steam assets · nav: N9 · footer: Ft4 */
:root {
  --color-paper: #f6efe4;
  --color-paper-2: #eee2cf;
  --color-ink: #251d18;
  --color-muted: #746457;
  --color-line: rgba(37, 29, 24, 0.18);
  --color-accent: #b8432f;
  --color-accent-2: #1f6f70;
  --color-deep: #171f24;
  --color-deep-2: #263337;
  --color-glow: rgba(184, 67, 47, 0.35);
  --font-display: "Noto Sans SC", system-ui, sans-serif;
  --font-body: "Noto Sans SC", system-ui, sans-serif;
  --shadow-soft: 0 24px 80px rgba(31, 24, 18, 0.16);
  --radius: 8px;
}

html,
body {
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  background: var(--color-paper);
  font-family: var(--font-body);
  letter-spacing: 0;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-shell {
  min-height: 100vh;
}

.topbar {
  position: fixed;
  z-index: 50;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1120px, calc(100% - 24px));
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 10px 12px;
  border: 1px solid rgba(246, 239, 228, 0.35);
  background: rgba(23, 31, 36, 0.82);
  color: var(--color-paper);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 50px rgba(0, 0, 0, 0.25);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 800;
}

.brand-mark {
  width: 118px;
  height: 38px;
  display: block;
  object-fit: contain;
  border-radius: 4px;
  background: rgba(246, 239, 228, 0.12);
  padding: 3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a,
.small-button {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: 6px;
  color: var(--color-paper);
  white-space: nowrap;
  font-size: 14px;
}

.nav-links a:hover,
.small-button:hover {
  background: rgba(246, 239, 228, 0.12);
}

.small-button {
  background: var(--color-accent);
  font-weight: 800;
}

.hero {
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 112px 24px 42px;
  color: var(--color-paper);
  background-image: linear-gradient(110deg, rgba(23, 31, 36, 0.94), rgba(23, 31, 36, 0.58) 45%, rgba(23, 31, 36, 0.88)), var(--hero-image);
  background-size: cover;
  background-position: center;
}

.hero-inner,
.section-inner,
.footer-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 1.05fr);
  gap: 38px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border: 1px solid rgba(246, 239, 228, 0.32);
  border-radius: 6px;
  color: var(--color-paper);
  background: rgba(246, 239, 228, 0.08);
  font-size: 13px;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display) !important;
  font-style: normal !important;
  line-height: 1.08 !important;
  overflow-wrap: anywhere;
}

h1 {
  max-width: 820px;
  margin-top: 18px;
  font-size: clamp(46px, 6.8vw, 82px) !important;
  font-weight: 900 !important;
  letter-spacing: 0;
}

.hero-title {
  max-width: 780px !important;
  margin-top: 18px !important;
  font-size: clamp(46px, 6.8vw, 82px) !important;
  font-weight: 900 !important;
  line-height: 1.04 !important;
  letter-spacing: 0 !important;
}

h2 {
  font-size: clamp(30px, 4.6vw, 54px) !important;
  font-weight: 900 !important;
}

h3 {
  font-size: 22px !important;
  font-weight: 900 !important;
}

p {
  color: var(--color-muted);
  line-height: 1.82;
}

.hero p {
  max-width: 710px;
  color: rgba(246, 239, 228, 0.82);
  font-size: 18px;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 30px 0;
  border: 1px solid rgba(246, 239, 228, 0.22);
  background: rgba(246, 239, 228, 0.14);
}

.metric-strip span {
  padding: 16px;
  background: rgba(23, 31, 36, 0.54);
  min-width: 0;
}

.metric-strip strong {
  display: block;
  font-size: 26px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cta,
.ghost-cta {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 6px;
  font-weight: 900;
  white-space: nowrap;
}

.cta {
  position: relative;
  overflow: hidden;
  color: var(--color-paper);
  background: var(--color-accent);
  box-shadow: 0 14px 34px var(--color-glow);
}

.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-120%) skewX(-20deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.38), transparent);
  animation: shine 3s infinite;
}

.ghost-cta {
  color: var(--color-paper);
  border: 1px solid rgba(246, 239, 228, 0.36);
}

@keyframes shine {
  45%, 100% { transform: translateX(120%) skewX(-20deg); }
}

.hero-card {
  position: relative;
  border-left: 1px solid rgba(246, 239, 228, 0.3);
  padding-left: 24px;
}

.hero-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.hero-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.64fr);
  gap: 12px;
  align-items: stretch;
}

.hero-stack img:first-child {
  min-height: 420px;
}

.hero-stack-side {
  display: grid;
  gap: 12px;
}

.hero-stack-side img {
  min-height: 204px;
}

.hero-proof {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(246, 239, 228, 0.22);
  background: rgba(246, 239, 228, 0.16);
}

.hero-proof span {
  min-width: 0;
  padding: 12px;
  background: rgba(23, 31, 36, 0.72);
  color: rgba(246, 239, 228, 0.82);
  font-size: 13px;
}

section {
  padding: 86px 24px;
}

.section-kicker {
  margin-bottom: 14px;
  color: var(--color-accent);
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 46px;
  align-items: start;
}

.info-grid,
.feature-grid,
.download-grid,
.article-grid,
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.info-card,
.feature-card,
.download-card,
.review-card,
.article-card,
.guide-card,
.faq-item,
.table-wrap {
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.34);
}

.info-card,
.feature-card,
.download-card,
.review-card,
.article-card,
.guide-card {
  padding: 20px;
}

.feature-card,
.article-card,
.guide-card,
.download-card {
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.feature-card:hover,
.article-card:hover,
.guide-card:hover,
.download-card:hover {
  transform: translateY(-4px);
  border-color: rgba(184, 67, 47, 0.42);
  box-shadow: var(--shadow-soft);
}

.feature-card img,
.article-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 16px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.gallery-button {
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  overflow: hidden;
  border-radius: var(--radius);
}

.gallery-button img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 220ms ease, filter 220ms ease;
}

.gallery-button:hover img {
  transform: scale(1.04);
  filter: saturate(1.08) contrast(1.04);
}

.dark-band {
  color: var(--color-paper);
  background: var(--color-deep);
}

.dark-band p {
  color: rgba(246, 239, 228, 0.76);
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline article {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--color-line);
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px;
  border: 0;
  background: transparent;
  color: var(--color-ink);
  font: inherit;
  font-weight: 900;
  text-align: left;
  cursor: pointer;
}

.faq-panel {
  display: none;
  padding: 0 18px 18px;
}

.faq-item.is-open .faq-panel {
  display: block;
}

.faq-item.is-open .faq-symbol::before {
  content: "-";
}

.faq-symbol::before {
  content: "+";
}

.final-cta {
  text-align: center;
}

.site-footer {
  padding: 42px 24px;
  color: var(--color-paper);
  background: var(--color-deep-2);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, 0.9fr));
  gap: 28px;
}

.footer-inner a {
  display: block;
  margin: 8px 0;
  color: rgba(246, 239, 228, 0.82);
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0;
}

.tab-button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--color-line);
  border-radius: 6px;
  background: transparent;
  color: var(--color-ink);
  font-weight: 800;
}

.tab-button.is-active,
.tab-button:hover {
  color: var(--color-paper);
  background: var(--color-accent-2);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 14px;
  border-bottom: 1px solid var(--color-line);
  text-align: left;
  vertical-align: top;
}

.lightbox,
.modal {
  position: fixed;
  z-index: 90;
  inset: 0;
  display: none;
  place-items: center;
  padding: 24px;
  background: rgba(12, 15, 18, 0.82);
}

.lightbox.is-open,
.modal.is-open {
  display: grid;
}

.lightbox-panel,
.modal-panel {
  width: min(980px, 100%);
  max-height: 88vh;
  overflow: auto;
  border-radius: var(--radius);
  background: var(--color-paper);
  box-shadow: var(--shadow-soft);
}

.lightbox-panel img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  background: var(--color-deep);
}

.lightbox-caption,
.modal-body {
  padding: 18px;
}

.close-button {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--color-line);
  border-radius: 6px;
  background: var(--color-paper-2);
  color: var(--color-ink);
  font-weight: 900;
  cursor: pointer;
}

.article-body {
  max-width: 840px;
}

.article-body p,
.article-body li {
  font-size: 17px;
  line-height: 1.9;
  color: var(--color-muted);
}

.article-body a {
  color: var(--color-accent-2);
  font-weight: 800;
}

@media (max-width: 820px) {
  .topbar {
    grid-template-columns: minmax(0, 1fr);
  }

  .nav-links {
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero-grid,
  .split,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .hero-card {
    border-left: 0;
    padding-left: 0;
  }

  .hero-stack {
    grid-template-columns: 1fr;
  }

  .hero-stack img:first-child,
  .hero-stack-side img {
    min-height: 0;
  }

  .hero-proof {
    grid-template-columns: 1fr;
  }

  .info-grid,
  .feature-grid,
  .download-grid,
  .article-grid,
  .review-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .metric-strip {
    grid-template-columns: 1fr;
  }

  .timeline article {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  section {
    padding: 64px 16px;
  }

  .hero {
    padding: 148px 16px 42px;
  }

  .cta,
  .ghost-cta {
    width: 100%;
  }
}