/* =========================================================
   Хроника побед на Востоке — стили
   Цвета: глубокий графит, тёплый кремовый, золото, тёмно-красный
   ========================================================= */

:root {
  --bg-deep: #0d0a08;
  --bg: #14100c;
  --bg-soft: #1d1813;
  --bg-card: #1c1712;
  --line: #2a221b;
  --line-soft: #211a14;

  --cream: #f4ecdc;
  --cream-soft: #d9cfbb;
  --muted: #9c9384;
  --muted-2: #7a7164;

  --gold: #c89656;
  --gold-bright: #e0b074;
  --red: #8b1f24;
  --red-bright: #b5292f;

  --serif: 'Cormorant Garamond', 'Georgia', serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --display: 'Oswald', 'Inter', sans-serif;

  --shadow-1: 0 10px 30px rgba(0,0,0,.35);
  --shadow-2: 0 20px 60px rgba(0,0,0,.55);

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 18px;
  --container: 1200px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-deep);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--gold-bright); }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
.nowrap { white-space: nowrap; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
}

/* ============= NAV ============= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  background: linear-gradient(180deg, rgba(13,10,8,.9) 0%, rgba(13,10,8,0) 100%);
  transition: background .35s ease, padding .35s ease, border .35s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(13,10,8,.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cream);
}
.logo:hover { color: var(--cream); }
.logo-emblem {
  width: 28px; height: 28px;
  filter: drop-shadow(0 0 8px rgba(200,150,86,.35));
}
.logo-text em {
  font-style: italic;
  font-family: var(--serif);
  color: var(--gold);
  text-transform: none;
  font-weight: 500;
  letter-spacing: 0;
  margin: 0 4px;
}
.primary-nav {
  display: flex; gap: 30px;
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--cream-soft);
}
.primary-nav a { position: relative; padding: 6px 0; }
.primary-nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s ease;
}
.primary-nav a:hover::after { transform: scaleX(1); }
.nav-toggle { display: none; flex-direction: column; gap: 4px; padding: 8px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--cream); transition: transform .25s ease, opacity .25s ease; }

/* ============= HERO ============= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 32px 80px;
}
.hero-bg {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-img {
  position: absolute; inset: -10% 0 -10% 0;
  background-image: url('assets/images/battles/stalingrad/asset1.jpg');
  background-size: cover;
  background-position: center 35%;
  filter: grayscale(100%) contrast(1.05) brightness(.5) sepia(.25);
  transform: scale(1.08);
  will-change: transform;
}
.hero-vignette {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(13,10,8,.35) 0%, rgba(13,10,8,.85) 70%, rgba(13,10,8,1) 100%),
    linear-gradient(180deg, rgba(13,10,8,.85) 0%, rgba(13,10,8,.4) 30%, rgba(13,10,8,.7) 70%, rgba(13,10,8,1) 100%);
}
.hero-grain {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .35 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: .35;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 980px;
  margin: 0 auto;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-size: 12px;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 36px;
  opacity: 0;
  animation: fadeUp .9s .15s ease forwards;
}
.hero-eyebrow .line { width: 60px; height: 1px; background: var(--gold); opacity: .55; }

.hero-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(54px, 9vw, 132px);
  line-height: .95;
  letter-spacing: -.01em;
  margin: 0 0 28px;
  color: var(--cream);
}
.hero-title .word {
  display: inline-block;
  margin: 0 .12em;
  opacity: 0;
  transform: translateY(40px);
  animation: heroWord 1.1s ease forwards;
}
.hero-title .word:nth-child(1) { animation-delay: .25s; }
.hero-title .word:nth-child(2) { animation-delay: .45s; }
.hero-title .word:nth-child(3) { animation-delay: .65s; }
.hero-title .accent {
  font-style: italic;
  color: var(--gold);
  display: block;
  margin-top: 4px;
}

@keyframes heroWord {
  to { opacity: 1; transform: translateY(0); }
}

.hero-sub {
  max-width: 640px;
  margin: 0 auto 44px;
  font-size: 18px;
  color: var(--cream-soft);
  opacity: 0;
  animation: fadeUp 1s .9s ease forwards;
}
.hero-cta {
  display: flex; gap: 16px; justify-content: center;
  margin-bottom: 64px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 1s 1.05s ease forwards;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 32px;
  font-family: var(--display);
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 500;
  border-radius: 2px;
  transition: all .3s ease;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--gold);
  color: #1a1208;
}
.btn-primary:hover {
  background: var(--gold-bright);
  color: #1a1208;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(200,150,86,.25);
}
.btn-ghost {
  border-color: rgba(244,236,220,.3);
  color: var(--cream);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold-bright);
}

.hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding: 18px 32px;
  border: 1px solid rgba(244,236,220,.12);
  background: rgba(13,10,8,.4);
  backdrop-filter: blur(8px);
  border-radius: 2px;
  opacity: 0;
  animation: fadeUp 1s 1.25s ease forwards;
}
.meta-item {
  display: flex; flex-direction: column; align-items: center;
}
.meta-item strong {
  font-family: var(--serif);
  font-size: 30px;
  color: var(--gold);
  line-height: 1;
}
.meta-item span {
  font-size: 11px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--cream-soft);
  margin-top: 6px;
}
.meta-divider {
  width: 1px; height: 36px; background: rgba(244,236,220,.18);
}

.hero-scroll {
  position: absolute;
  left: 50%; transform: translateX(-50%);
  bottom: 28px; z-index: 2;
  width: 24px; height: 38px;
  border: 1px solid rgba(244,236,220,.4);
  border-radius: 12px;
  display: flex; justify-content: center;
  padding-top: 6px;
  opacity: 0;
  animation: fadeUp 1s 1.5s ease forwards;
}
.hero-scroll span {
  width: 2px; height: 8px; background: var(--gold);
  border-radius: 1px;
  animation: scroll 1.8s infinite;
}
@keyframes scroll {
  0% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(12px); opacity: 0; }
  100% { transform: translateY(12px); opacity: 0; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============= REVEAL ANIMATION ============= */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .9s ease, transform .9s cubic-bezier(.22,.61,.36,1);
  will-change: opacity, transform;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-title .word, .hero-eyebrow, .hero-sub, .hero-cta, .hero-meta, .hero-scroll {
    opacity: 1 !important; transform: none !important; animation: none !important;
  }
}

/* ============= SECTION HEADERS ============= */
.section-eyebrow {
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: .35em;
  font-size: 12px;
  font-weight: 500;
  color: var(--gold);
  margin: 0 0 16px;
}
.section-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(34px, 4.5vw, 56px);
  line-height: 1.05;
  margin: 0 0 18px;
  letter-spacing: -.01em;
  color: var(--cream);
}
.section-title em {
  font-style: italic;
  color: var(--gold);
}
.section-desc {
  max-width: 640px;
  color: var(--cream-soft);
  font-size: 17px;
  margin: 0;
}
.section-head {
  text-align: center;
  margin: 0 auto 64px;
  max-width: 720px;
}

/* ============= INTRO ============= */
.intro {
  padding: 120px 0 80px;
  background: var(--bg);
  position: relative;
}
.intro::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
  opacity: .35;
}
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.intro-side .section-title { font-size: clamp(32px, 3.6vw, 46px); }
.intro-body .lead {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.5;
  color: var(--cream);
  margin: 0 0 22px;
}
.intro-body p { color: var(--cream-soft); }
.intro-list {
  list-style: none; padding: 0; margin: 32px 0 0;
  border-top: 1px solid var(--line);
}
.intro-list li {
  display: flex;
  gap: 22px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  color: var(--cream-soft);
}
.intro-list li span {
  font-family: var(--display);
  color: var(--gold);
  letter-spacing: .12em;
  flex-shrink: 0;
  width: 28px;
  font-size: 14px;
}

/* ============= CHRONICLE / TIMELINE ============= */
.chronicle {
  padding: 120px 0;
  background: var(--bg-deep);
  position: relative;
}
.chronicle::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
.timeline {
  position: relative;
  margin-top: 40px;
}

.event {
  position: relative;
  margin-bottom: 110px;
}
.event:last-child { margin-bottom: 0; }

.event-marker {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 26px;
  padding: 0 4px;
}
.event-marker .dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(200,150,86,.18), 0 0 18px rgba(200,150,86,.35);
  flex-shrink: 0;
}
.event-marker .year {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: .18em;
  font-size: 18px;
  color: var(--gold);
}
.event-marker .event-counter {
  font-family: var(--display);
  font-size: 12px;
  letter-spacing: .25em;
  color: var(--cream-soft);
  text-transform: uppercase;
  padding-left: 18px;
  border-left: 1px solid var(--line);
}
.event-marker .event-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line) 0%, transparent 100%);
}

.event-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  width: 100%;
  position: relative;
  transition: transform .4s ease, box-shadow .4s ease, border-color .4s ease;
}
.event-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
  border-color: rgba(200,150,86,.35);
}

.event-photo {
  position: relative;
  min-height: 480px;
  background: #0a0805;
  overflow: hidden;
}
.event-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(100%) sepia(.2) brightness(.85);
  transition: transform .8s ease, filter .6s ease;
}
.event-card:hover .event-photo img {
  transform: scale(1.06);
  filter: grayscale(70%) sepia(.15) brightness(.95);
}
.photo-caption {
  position: absolute;
  left: 14px; bottom: 12px;
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--cream);
  background: rgba(0,0,0,.55);
  padding: 5px 10px;
  border-left: 2px solid var(--gold);
  backdrop-filter: blur(4px);
}

.event-text {
  padding: 56px 56px 56px 52px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.event-period {
  font-family: var(--display);
  letter-spacing: .28em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--gold);
  margin: 0 0 14px;
}
.event-title {
  font-family: var(--serif);
  font-size: clamp(28px, 2.4vw, 38px);
  line-height: 1.12;
  font-weight: 500;
  margin: 0 0 18px;
  color: var(--cream);
}
.event-context {
  color: var(--cream-soft);
  font-size: 16px;
  margin: 0 0 28px;
  line-height: 1.65;
}
.event-facts { display: flex; flex-direction: column; gap: 14px; }
.fact {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.fact:first-child { border-top: 1px solid var(--gold); border-top-style: dotted; }
.fact-label {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  padding-top: 3px;
}
.fact-value { color: var(--cream-soft); font-size: 14px; line-height: 1.55; }

.event-more {
  margin-top: 22px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.event-more summary {
  cursor: pointer;
  font-family: var(--display);
  letter-spacing: .2em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--gold);
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  user-select: none;
}
.event-more summary::-webkit-details-marker { display: none; }
.event-more summary::after {
  content: '+';
  display: inline-block;
  width: 18px; height: 18px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  text-align: center;
  line-height: 16px;
  font-size: 14px;
  transition: transform .25s ease;
}
.event-more[open] summary::after { content: '−'; transform: rotate(180deg); }
.event-more ul {
  margin: 14px 0 0; padding-left: 20px;
  color: var(--cream-soft);
  font-size: 14px;
}
.event-more ul li { margin-bottom: 8px; }

/* ============= DATES STRIP ============= */
.dates-strip {
  padding: 100px 0;
  background: var(--bg);
  border-top: 1px solid var(--line);
}
.dates-list {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
}
.dates-list li {
  padding: 24px 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-card);
  transition: background .3s ease, transform .3s ease;
  counter-increment: date;
}
.dates-list li:hover {
  background: var(--bg-soft);
  transform: translateY(-3px);
}
.d-date {
  display: block;
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 14px;
  color: var(--gold);
  margin-bottom: 10px;
}
.d-text {
  display: block;
  color: var(--cream-soft);
  font-size: 14px;
  line-height: 1.5;
}

/* ============= GALLERY ============= */
.gallery-section {
  padding: 120px 0;
  background: var(--bg-deep);
  position: relative;
}
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 14px;
}
.g-item {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: var(--r-sm);
  background: var(--bg-card);
  cursor: zoom-in;
  border: 1px solid var(--line);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.g-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(80%) sepia(.15) brightness(.9);
  transition: transform .8s ease, filter .5s ease;
}
.g-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-1);
  border-color: rgba(200,150,86,.4);
}
.g-item:hover img {
  transform: scale(1.08);
  filter: grayscale(20%) sepia(.05) brightness(1);
}
.g-item figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 14px 16px;
  font-family: var(--display);
  letter-spacing: .15em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--cream);
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.85) 100%);
  transform: translateY(20px);
  opacity: 0;
  transition: transform .4s ease, opacity .4s ease;
}
.g-item:hover figcaption { transform: translateY(0); opacity: 1; }

.g-tall { grid-row: span 2; }
.g-wide { grid-column: span 2; }
.g-poster img {
  object-fit: contain;
  background: #1a1208;
  filter: sepia(.08) brightness(.95);
}
.g-poster:hover img { filter: none; }
.g-emblem {
  background: radial-gradient(circle at center, #2a1a10 0%, #0d0a08 100%);
}
.g-emblem img {
  object-fit: contain;
  padding: 16px;
  filter: drop-shadow(0 0 18px rgba(181,41,47,.4));
}
.g-emblem:hover img { filter: drop-shadow(0 0 28px rgba(200,150,86,.7)); }

/* ============= EDUCATION ============= */
.education {
  padding: 120px 0;
  background: var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.edu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.edu-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 36px;
  position: relative;
  transition: transform .35s ease, border-color .35s ease;
}
.edu-card:hover { border-color: rgba(200,150,86,.35); transform: translateY(-3px); }
.edu-card header {
  display: flex; align-items: center; gap: 18px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.edu-num {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: .05em;
}
.edu-card h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 26px;
  margin: 0;
  color: var(--cream);
}
.edu-card dl { margin: 0; }
.edu-card dt {
  font-family: var(--display);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 13px;
  color: var(--gold-bright);
  margin-top: 16px;
}
.edu-card dt:first-of-type { margin-top: 0; }
.edu-card dd {
  margin: 6px 0 0;
  color: var(--cream-soft);
  font-size: 15px;
}

.cause-effect {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.cause-effect h4 {
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  font-size: 13px;
  color: var(--gold);
  margin: 0 0 12px;
}
.cause-effect ul {
  margin: 0; padding-left: 22px;
  color: var(--cream-soft);
}
.cause-effect ul li { margin-bottom: 8px; }

.quiz-list {
  list-style: none; padding: 0; margin: 0;
  counter-reset: quiz;
}
.quiz-list li {
  counter-increment: quiz;
  border-top: 1px solid var(--line);
  padding: 14px 0;
}
.quiz-list li:first-child { border-top: none; padding-top: 0; }
.quiz-list summary {
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 6px 0;
  list-style: none;
  font-size: 16px;
  color: var(--cream);
  position: relative;
}
.quiz-list summary::-webkit-details-marker { display: none; }
.quiz-list summary::before {
  content: counter(quiz, decimal-leading-zero);
  font-family: var(--display);
  color: var(--gold);
  font-size: 13px;
  letter-spacing: .1em;
  flex-shrink: 0;
  padding-top: 4px;
}
.quiz-list summary::after {
  content: '';
  margin-left: auto;
  width: 12px; height: 12px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
  align-self: center;
  transition: transform .3s ease;
}
.quiz-list details[open] summary::after { transform: rotate(225deg); }
.quiz-list details[open] summary { color: var(--gold-bright); }
.quiz-list p {
  margin: 12px 0 0 30px;
  color: var(--cream-soft);
  font-size: 14px;
  line-height: 1.6;
}

.edu-highlight {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--bg-card) 0%, #2a1c12 100%);
  border-color: rgba(200,150,86,.3);
}
.edu-highlight p {
  color: var(--cream-soft);
  font-size: 17px;
  font-family: var(--serif);
  font-style: italic;
}

/* ============= CONCLUSION ============= */
.conclusion {
  padding: 120px 0 80px;
  background: var(--bg-deep);
  position: relative;
}
.conclusion::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 60%;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(139,31,36,.18) 0%, transparent 60%);
  pointer-events: none;
}
.conclusion-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
  position: relative;
}
.conclusion-side .section-title { font-size: clamp(32px, 3.8vw, 48px); }
.conc-list {
  margin: 26px 0; padding: 0;
  list-style: none;
  counter-reset: conc;
}
.conc-list li {
  counter-increment: conc;
  position: relative;
  padding: 18px 0 18px 56px;
  border-top: 1px solid var(--line);
  color: var(--cream-soft);
}
.conc-list li:last-child { border-bottom: 1px solid var(--line); }
.conc-list li::before {
  content: counter(conc, decimal-leading-zero);
  position: absolute;
  left: 0; top: 18px;
  font-family: var(--display);
  font-size: 14px;
  color: var(--gold);
  letter-spacing: .1em;
  border: 1px solid var(--gold);
  border-radius: 50%;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
}
.conc-list li strong {
  color: var(--cream);
  display: block;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 4px;
}

.callout {
  margin-top: 28px;
  padding: 26px 30px;
  background: rgba(200,150,86,.06);
  border-left: 3px solid var(--gold);
  border-radius: 2px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 19px;
  color: var(--cream);
  line-height: 1.5;
}

.sources {
  margin-top: 80px;
  padding: 36px 40px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}
.sources h3 {
  font-family: var(--display);
  letter-spacing: .2em;
  text-transform: uppercase;
  font-size: 14px;
  color: var(--gold);
  margin: 0 0 18px;
  font-weight: 500;
}
.sources ul {
  margin: 0; padding-left: 22px;
  color: var(--cream-soft);
  columns: 2; column-gap: 40px;
}
.sources ul li { margin-bottom: 10px; break-inside: avoid; }

/* ============= AUTHORS ============= */
.authors {
  margin-top: 40px;
}
.authors-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  padding: 50px 56px;
  background: linear-gradient(135deg, var(--bg-card) 0%, #2a1c12 100%);
  border: 1px solid rgba(200,150,86,.3);
  border-radius: var(--r-md);
  align-items: center;
  position: relative;
  overflow: hidden;
}
.authors-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(200,150,86,.18) 0%, transparent 70%);
  pointer-events: none;
}
.authors-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.15;
  margin: 0 0 14px;
  color: var(--cream);
}
.authors-title em {
  font-style: italic;
  color: var(--gold);
}
.authors-school {
  margin: 0;
  font-family: var(--display);
  letter-spacing: .2em;
  text-transform: uppercase;
  font-size: 13px;
  color: var(--cream-soft);
}
.authors-list {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  z-index: 1;
}
.authors-list li {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 22px 26px;
  background: rgba(13,10,8,.55);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  transition: transform .3s ease, border-color .3s ease;
}
.authors-list li:hover {
  transform: translateX(4px);
  border-color: rgba(200,150,86,.4);
}
.a-num {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: .05em;
  flex-shrink: 0;
}
.a-name {
  margin: 0;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--cream);
  line-height: 1.2;
}
.a-role {
  margin: 4px 0 0;
  font-family: var(--display);
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--gold);
}

/* ============= FOOTER ============= */
.site-footer {
  background: var(--bg);
  padding: 50px 0;
  border-top: 1px solid var(--line);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex; align-items: center; gap: 14px;
}
.footer-brand img {
  width: 38px; height: 38px;
  filter: drop-shadow(0 0 8px rgba(200,150,86,.3));
}
.footer-title {
  font-family: var(--display);
  letter-spacing: .15em;
  text-transform: uppercase;
  font-size: 14px;
  margin: 0;
  color: var(--cream);
}
.footer-sub {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--muted);
}
.footer-nav {
  display: flex; gap: 22px; flex-wrap: wrap;
  font-family: var(--display);
  letter-spacing: .15em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--cream-soft);
}
.footer-copy {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}

/* ============= LIGHTBOX ============= */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(8,5,3,.95);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 40px;
  flex-direction: column;
  gap: 18px;
  backdrop-filter: blur(8px);
}
.lightbox.open { display: flex; animation: fadeIn .25s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.lightbox img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border: 1px solid var(--gold);
  box-shadow: 0 20px 80px rgba(0,0,0,.7);
}
.lb-caption {
  color: var(--cream);
  font-family: var(--display);
  letter-spacing: .2em;
  text-transform: uppercase;
  font-size: 12px;
  margin: 0;
}
.lb-close {
  position: absolute;
  top: 24px; right: 30px;
  width: 44px; height: 44px;
  border-radius: 50%;
  font-size: 28px;
  color: var(--cream);
  border: 1px solid rgba(244,236,220,.3);
  background: rgba(0,0,0,.4);
  transition: all .25s ease;
}
.lb-close:hover { color: var(--gold); border-color: var(--gold); transform: rotate(90deg); }

/* ============= RESPONSIVE ============= */
@media (max-width: 1024px) {
  .intro-grid, .conclusion-grid { grid-template-columns: 1fr; gap: 32px; }
  .gallery { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 200px; }
  .edu-grid { grid-template-columns: 1fr; }
  .edu-highlight { grid-column: span 1; }
  .event-card {
    grid-template-columns: 1fr;
    width: 100%;
  }
  .event-photo { min-height: 320px; }
  .event-text { padding: 40px 36px; }

  .authors-card {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 40px 36px;
  }
}

@media (max-width: 720px) {
  .container, .nav-inner { padding: 0 20px; }
  .primary-nav { display: none; }
  .nav-toggle { display: flex; }
  .primary-nav.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: var(--bg);
    padding: 22px 26px;
    gap: 18px;
    border-top: 1px solid var(--line);
  }
  .hero { padding: 110px 22px 80px; }
  .hero-meta { flex-wrap: wrap; gap: 18px; padding: 16px 22px; }
  .meta-divider { display: none; }
  .hero-cta .btn { padding: 14px 22px; font-size: 12px; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 170px; gap: 10px; }
  .g-wide { grid-column: span 2; }
  .g-tall { grid-row: span 2; }
  .event-text { padding: 30px 22px; }
  .event-title { font-size: 22px; }
  .event-marker { gap: 14px; }
  .event-marker .event-counter { padding-left: 14px; }
  .event-marker .year { font-size: 16px; }
  .event-photo { min-height: 240px; }
  .authors-card { padding: 32px 22px; }
  .authors-list li { padding: 18px 20px; gap: 16px; }
  .a-num { font-size: 22px; }
  .a-name { font-size: 18px; }
  .fact { grid-template-columns: 1fr; gap: 6px; }
  .sources ul { columns: 1; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .intro, .chronicle, .gallery-section, .education, .conclusion, .dates-strip {
    padding: 80px 0;
  }
  .section-head { margin-bottom: 40px; }
}

@media (max-width: 420px) {
  body { font-size: 16px; }
  .gallery { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .g-wide, .g-tall { grid-column: auto; grid-row: auto; }
  .hero-title { font-size: 52px; }
}