:root {
  color-scheme: dark;
  --ink: #101014;
  --coal: #171719;
  --stone: #25272a;
  --text: #f5f0e8;
  --muted: #c7bcae;
  --gold: #f0bf4c;
  --red: #9f3329;
  --blue: #1d4f72;
  --green: #4d7357;
  --line: rgba(245, 240, 232, 0.16);
  --panel: rgba(23, 23, 25, 0.84);
  --shadow: 0 18px 70px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  background:
    linear-gradient(90deg, rgba(159, 51, 41, 0.08), transparent 28%, rgba(29, 79, 114, 0.12)),
    var(--ink);
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 5vw, 72px);
  background: rgba(16, 16, 20, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: Arial, sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(240, 191, 76, 0.58);
  border-radius: 50%;
  color: var(--gold);
  font-size: 0.74rem;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  font-family: Arial, sans-serif;
  font-size: 0.86rem;
}

.nav-links a {
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  border-color: var(--line);
  color: var(--text);
  outline: none;
}

.hero {
  position: relative;
  display: grid;
  min-height: 86vh;
  overflow: hidden;
  isolation: isolate;
}

.hero-image,
.hero-overlay,
.hero-content {
  grid-area: 1 / 1;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  filter: saturate(0.85) contrast(1.08);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(16, 16, 20, 0.95) 0%, rgba(16, 16, 20, 0.68) 42%, rgba(16, 16, 20, 0.12) 100%),
    linear-gradient(0deg, rgba(16, 16, 20, 0.84) 0%, transparent 38%);
  z-index: 1;
}

.hero-content {
  z-index: 2;
  align-self: center;
  width: min(740px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 92px);
  padding: 84px 0 104px;
}

.eyebrow {
  margin: 0 0 12px;
  font-family: Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--gold);
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(4rem, 12vw, 8.6rem);
  line-height: 0.88;
  font-weight: 600;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 6vw, 4.2rem);
  line-height: 0.98;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.3rem;
}

p {
  line-height: 1.68;
}

.hero-copy {
  width: min(630px, 100%);
  margin-bottom: 26px;
  color: #eee2d1;
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: Arial, sans-serif;
}

.primary-action,
.secondary-action {
  min-height: 46px;
  padding: 14px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
}

.primary-action {
  background: var(--gold);
  color: #211506;
}

.secondary-action {
  border: 1px solid var(--line);
  color: var(--text);
}

.truth-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.truth-band article {
  min-height: 170px;
  padding: clamp(24px, 4vw, 46px);
  background: var(--coal);
  border-right: 1px solid var(--line);
}

.truth-band article:nth-child(2) {
  background: #202019;
}

.truth-band article:nth-child(3) {
  background: #17231c;
  border-right: 0;
}

.truth-band h2 {
  margin-bottom: 8px;
  color: var(--gold);
  font-size: 2rem;
}

.truth-band p {
  margin: 0;
  color: var(--muted);
}

.section {
  padding: clamp(64px, 9vw, 116px) clamp(18px, 5vw, 72px);
}

.section-heading {
  width: min(980px, 100%);
  margin-bottom: 34px;
}

.section-heading p {
  max-width: 820px;
  color: var(--muted);
  font-size: 1.06rem;
}

.section-heading.narrow {
  width: min(860px, 100%);
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading.narrow p {
  margin-right: auto;
  margin-left: auto;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.timeline-item {
  min-height: 280px;
  padding: 24px;
  background: rgba(245, 240, 232, 0.06);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.timeline-item.featured {
  background: rgba(159, 51, 41, 0.28);
  border-color: rgba(240, 191, 76, 0.4);
}

.date {
  display: inline-block;
  margin-bottom: 18px;
  font-family: Arial, sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--gold);
  text-transform: uppercase;
}

.timeline-item p,
.profile-card p,
.memory-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  gap: clamp(26px, 5vw, 64px);
  align-items: center;
  background: #14171a;
}

.image-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.image-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.image-panel p {
  margin: 0;
  padding: 14px 16px;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.32);
  font-size: 0.92rem;
}

.text-panel p {
  color: var(--muted);
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 26px;
}

.fact-grid article {
  padding: 16px;
  background: rgba(245, 240, 232, 0.06);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.fact-grid strong,
.fact-grid span {
  display: block;
}

.fact-grid strong {
  margin-bottom: 8px;
  color: var(--gold);
}

.fact-grid span {
  color: var(--muted);
  line-height: 1.45;
}

.apollo-section {
  background:
    linear-gradient(135deg, rgba(29, 79, 114, 0.26), transparent 50%),
    #171719;
}

.apollo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.profile-card {
  overflow: hidden;
  background: rgba(245, 240, 232, 0.06);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.profile-card img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

.profile-card:nth-child(1) img {
  object-position: center top;
}

.profile-card:nth-child(2) img {
  object-position: center;
}

.profile-card:nth-child(3) img {
  object-position: center 24%;
}

.profile-card div {
  padding: 22px;
}

.interpretation {
  width: min(880px, 100%);
  margin: 34px auto 0;
  padding: clamp(24px, 4vw, 40px);
  background: rgba(77, 115, 87, 0.24);
  border: 1px solid rgba(245, 240, 232, 0.18);
  border-radius: 8px;
  text-align: center;
}

.interpretation p {
  margin-bottom: 0;
  color: var(--muted);
}

.gallery-section {
  background: #111114;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

figure {
  margin: 0;
  overflow: hidden;
  background: rgba(245, 240, 232, 0.06);
  border: 1px solid var(--line);
  border-radius: 8px;
}

figure img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

figure:nth-child(5) img {
  object-position: center top;
}

figcaption {
  min-height: 72px;
  padding: 14px 16px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.study-section {
  background: #181511;
}

.memory-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.memory-grid article {
  min-height: 150px;
  padding: 24px;
  background: rgba(245, 240, 232, 0.06);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.sources-section {
  background: #12171b;
}

.sources-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.sources-grid a {
  min-height: 58px;
  padding: 17px 18px;
  background: rgba(245, 240, 232, 0.06);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
}

.sources-grid a:hover,
.sources-grid a:focus-visible {
  border-color: rgba(240, 191, 76, 0.55);
  color: var(--text);
  outline: none;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 5vw, 72px);
  background: #09090b;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

.top-button {
  min-width: 84px;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: transparent;
  cursor: pointer;
}

.top-button:hover,
.top-button:focus-visible {
  border-color: rgba(240, 191, 76, 0.55);
  outline: none;
}

@media (max-width: 1080px) {
  .timeline,
  .apollo-grid,
  .gallery-grid,
  .memory-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero {
    min-height: 82vh;
  }

  .hero-overlay {
    background:
      linear-gradient(0deg, rgba(16, 16, 20, 0.96) 0%, rgba(16, 16, 20, 0.62) 64%, rgba(16, 16, 20, 0.2) 100%);
  }

  .hero-content {
    align-self: end;
    margin-right: 18px;
    margin-left: 18px;
  }

  h1 {
    font-size: 4rem;
  }

  .truth-band,
  .timeline,
  .apollo-grid,
  .gallery-grid,
  .memory-grid,
  .sources-grid,
  .fact-grid {
    grid-template-columns: 1fr;
  }

  .truth-band article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .profile-card img,
  figure img {
    height: 280px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}