:root {
  --bg: #07111c;
  --bg-deep: #0d1826;
  --panel: rgba(12, 27, 43, 0.82);
  --panel-soft: rgba(18, 36, 55, 0.68);
  --line: rgba(137, 162, 188, 0.26);
  --text: #f3ebdc;
  --text-soft: #b9c9d8;
  --text-cold: #dde6f3;
  --amber: #d7a44a;
  --copper: #b96b3d;
  --mist: #89a2bc;
  --max: 1180px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(71, 103, 138, 0.18), transparent 30%),
    radial-gradient(circle at 20% 20%, rgba(215, 164, 74, 0.12), transparent 22%),
    linear-gradient(180deg, #08111a 0%, #091523 36%, #0d1722 100%);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
  opacity: 0.28;
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.7) 18%, rgba(0, 0, 0, 0.9) 100%);
}

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

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

p {
  margin: 0 0 1rem;
}

.page-shell {
  position: relative;
  overflow: clip;
}

.container {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.74rem;
  color: var(--amber);
}

.eyebrow::before {
  content: "";
  width: 2.5rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--amber));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(7, 17, 28, 0.78);
  border-bottom: 1px solid rgba(137, 162, 188, 0.16);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  display: grid;
  gap: 0.15rem;
}

.brand__name {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.65rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.brand__tag {
  color: var(--text-soft);
  font-size: 0.88rem;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 0.75rem 1rem;
  border-radius: 999px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.site-nav a {
  padding: 0.75rem 1rem;
  border-radius: 999px;
  color: var(--text-soft);
  transition: 180ms ease;
}

.site-nav a:hover,
.site-nav a.is-current {
  background: rgba(215, 164, 74, 0.12);
  color: var(--text-cold);
}

.hero,
.page-hero {
  position: relative;
  isolation: isolate;
  min-height: 78vh;
  display: grid;
  align-items: end;
}

.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 17, 28, 0.18), rgba(7, 17, 28, 0.9) 78%),
    radial-gradient(circle at top center, rgba(215, 164, 74, 0.18), transparent 24%),
    var(--hero-image);
  background-size: cover;
  background-position: center;
  z-index: -2;
}

.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 18rem;
  background: linear-gradient(180deg, transparent, rgba(7, 17, 28, 0.95));
  z-index: -1;
}

.hero__grid,
.page-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.8fr);
  gap: 2rem;
  padding: 7rem 0 4rem;
}

.hero__copy h1,
.page-hero__copy h1,
.section-title,
.quote-card blockquote,
.number-card__value {
  font-family: "Cormorant Garamond", Georgia, serif;
}

.hero__copy h1,
.page-hero__copy h1 {
  margin: 0 0 1rem;
  font-size: clamp(3.4rem, 7vw, 6.6rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
}

.hero__copy p,
.page-hero__copy p {
  font-size: 1.1rem;
  max-width: 54ch;
  color: var(--text-cold);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.6rem;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 180ms ease, background 180ms ease;
}

.button {
  background: linear-gradient(135deg, var(--amber), #f0bb5d);
  color: #16100a;
}

.button-secondary {
  border: 1px solid rgba(221, 230, 243, 0.24);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.button:hover,
.button-secondary:hover {
  transform: translateY(-2px);
}

.hero-card,
.quote-card,
.info-card,
.number-card,
.figure-card,
.verse-card,
.callout,
.table-card,
.gallery-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(17, 33, 50, 0.78), rgba(12, 24, 38, 0.94));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1.4rem;
  align-self: end;
}

.hero-card__label {
  font-size: 0.84rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

.hero-card__list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.hero-card__list li {
  display: grid;
  gap: 0.15rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(137, 162, 188, 0.14);
}

.hero-card__list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.section {
  padding: 5rem 0;
}

.section--tight {
  padding-top: 2rem;
}

.section-title-wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 2rem;
}

.section-title {
  margin: 0.3rem 0 0;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  line-height: 0.95;
}

.section-intro {
  max-width: 55ch;
  color: var(--text-soft);
}

.grid-3,
.grid-2,
.numbers-grid,
.figure-grid,
.quote-grid,
.gallery-grid {
  display: grid;
  gap: 1.25rem;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2,
.figure-grid,
.quote-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.numbers-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.info-card,
.number-card,
.verse-card,
.callout,
.table-card,
.gallery-card {
  padding: 1.35rem;
}

.info-card h3,
.gallery-card h3,
.figure-card figcaption h3,
.table-card h3 {
  margin: 0 0 0.8rem;
  font-size: 1.2rem;
}

.info-card p:last-child,
.callout p:last-child,
.table-card p:last-child {
  margin-bottom: 0;
}

.number-card__value {
  font-size: 3rem;
  line-height: 0.9;
  color: var(--amber);
  margin-bottom: 0.6rem;
}

.number-card__label {
  color: var(--text-cold);
  font-weight: 600;
}

.number-card__caption {
  color: var(--text-soft);
  font-size: 0.95rem;
}

.quote-card {
  padding: 1.5rem;
}

.quote-card blockquote {
  margin: 0;
  font-size: 1.65rem;
  line-height: 1.12;
}

.quote-card cite {
  display: block;
  margin-top: 1rem;
  color: var(--text-soft);
  font-style: normal;
}

.manifest {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 1.4rem;
}

.manifest__body,
.manifest__panel {
  padding: 1.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(14, 26, 40, 0.94), rgba(10, 19, 29, 0.98));
  box-shadow: var(--shadow);
}

.manifest__body p {
  font-size: 1.05rem;
}

.manifest__panel ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text-cold);
}

.figure-card {
  overflow: hidden;
}

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

.figure-card figcaption {
  padding: 1.25rem;
}

.figure-card small,
.gallery-card small {
  display: block;
  color: var(--mist);
  margin-top: 0.8rem;
}

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

.verse-card strong {
  display: inline-block;
  margin-bottom: 0.7rem;
  color: var(--amber);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.verse-card p {
  color: var(--text-cold);
}

.diagram-panel {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.1fr);
  gap: 1.25rem;
  align-items: center;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(15, 28, 44, 0.78), rgba(10, 19, 29, 0.95));
  box-shadow: var(--shadow);
}

.diagram-panel img {
  width: 100%;
}

.diagram-panel ul {
  margin: 0;
  padding-left: 1.2rem;
}

.table-card table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.table-card th,
.table-card td {
  padding: 0.85rem 0;
  text-align: left;
  border-bottom: 1px solid rgba(137, 162, 188, 0.16);
  vertical-align: top;
}

.table-card th {
  color: var(--amber);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.table-card td {
  color: var(--text-cold);
}

.callout {
  border-left: 3px solid var(--amber);
}

.gallery-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gallery-card img {
  width: 100%;
  border-radius: calc(var(--radius-md) - 4px);
  margin-bottom: 1rem;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.05);
}

.mini-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.mini-meta span {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(137, 162, 188, 0.16);
  color: var(--mist);
  font-size: 0.8rem;
}

.site-footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid rgba(137, 162, 188, 0.14);
  color: var(--text-soft);
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 550ms ease, transform 550ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero__grid,
  .page-hero__grid,
  .manifest,
  .diagram-panel,
  .grid-3,
  .grid-2,
  .figure-grid,
  .quote-grid,
  .numbers-grid,
  .verse-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .section-title-wrap,
  .site-footer__inner {
    flex-direction: column;
    align-items: start;
  }

  .hero,
  .page-hero {
    min-height: auto;
  }

  .hero__grid,
  .page-hero__grid {
    padding-top: 6rem;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }

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

  .site-nav {
    display: none;
    width: 100%;
    padding-top: 0.5rem;
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    border-radius: 14px;
  }

  .hero__copy h1,
  .page-hero__copy h1 {
    font-size: 3rem;
  }

  .container {
    width: min(var(--max), calc(100% - 1.25rem));
  }
}