:root {
  --bg: #081a36;
  --bg-soft: #0d264c;
  --bg-deep: #040f21;
  --sand: #dfb07b;
  --sand-soft: #f2c999;
  --text: #f8efe5;
  --muted: rgba(248, 239, 229, 0.72);
  --line: rgba(223, 176, 123, 0.18);
  --shadow: 0 28px 60px rgba(0, 0, 0, 0.22);
  --container: min(1120px, calc(100vw - 3rem));
  --header-height: 92px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(223, 176, 123, 0.12), transparent 30%),
    linear-gradient(180deg, #0b2144 0%, #081a36 48%, #040f21 100%);
  font-family: "Manrope", sans-serif;
}

body::before {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 62px 62px;
  content: "";
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 88%);
}

.page-shell {
  position: relative;
  isolation: isolate;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--container);
  margin: 0 auto;
  padding: 1rem 0;
}

.site-header::before {
  position: absolute;
  inset: 0 -1rem;
  background: rgba(4, 15, 33, 0.52);
  border: 1px solid rgba(223, 176, 123, 0.08);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  content: "";
  z-index: -1;
}

.brand img {
  display: block;
  width: 160px;
  height: auto;
}

.site-nav {
  display: flex;
  gap: 1.4rem;
}

.site-nav a {
  position: relative;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
}

.site-nav a::after {
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 1px;
  background: var(--sand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
  content: "";
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.hero {
  position: relative;
  min-height: 100svh;
  padding: calc(var(--header-height) + 5rem) 1.5rem 4rem;
  overflow: clip;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 15, 33, 0.92) 0%, rgba(4, 15, 33, 0.76) 34%, rgba(4, 15, 33, 0.18) 100%),
    radial-gradient(circle at 78% 42%, rgba(223, 176, 123, 0.16), transparent 28%);
}

.hero-content,
.hero-mark,
.intro,
.split-section,
.story-grid,
.cta {
  width: var(--container);
  margin: 0 auto;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 610px;
  padding-top: 6vh;
}

.eyebrow,
.section-label {
  color: var(--sand-soft);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-weight: 600;
  letter-spacing: -0.02em;
}

h1 {
  margin-top: 1rem;
  font-size: clamp(3.7rem, 7vw, 6.8rem);
  line-height: 0.92;
}

h2 {
  font-size: clamp(2.4rem, 4.5vw, 4.2rem);
  line-height: 0.95;
}

h3 {
  font-size: clamp(1.6rem, 2.3vw, 2rem);
  line-height: 1.02;
}

.hero-copy,
.intro-layout p,
.split-copy p,
.story-panel p,
.agenda-rail p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.hero-copy {
  max-width: 34rem;
  margin: 1.5rem 0 0;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.4rem;
  padding: 0.85rem 1.4rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

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

.button-primary {
  color: var(--bg-deep);
  background: var(--sand);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--sand-soft);
}

.button-secondary {
  color: var(--text);
  background: transparent;
  border-color: rgba(242, 201, 153, 0.34);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(242, 201, 153, 0.62);
}

.hero-mark {
  position: absolute;
  right: max(2rem, calc((100vw - var(--container)) / 2));
  bottom: 3.5rem;
  z-index: 1;
  width: min(42vw, 560px);
  transform: translateY(0);
}

.hero-mark img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.92;
  filter: drop-shadow(0 20px 36px rgba(0, 0, 0, 0.22));
}

.intro,
.split-section,
.story-grid,
.cta {
  padding: 8rem 0;
}

.intro {
  border-top: 1px solid var(--line);
}

.intro-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 3rem;
  align-items: end;
  margin-top: 1.5rem;
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  border-top: 1px solid var(--line);
}

.agenda-rail {
  display: grid;
  gap: 1.5rem;
}

.agenda-rail article {
  padding: 0 0 1.5rem;
  border-bottom: 1px solid var(--line);
}

.agenda-rail span {
  display: inline-block;
  margin-bottom: 0.7rem;
  color: var(--sand-soft);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.story-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1px;
  background: rgba(223, 176, 123, 0.14);
}

.story-panel {
  min-height: 320px;
  padding: 2rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0)),
    var(--bg-soft);
}

.story-panel-large {
  background:
    linear-gradient(180deg, rgba(223, 176, 123, 0.14), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, rgba(8, 26, 54, 0.84), rgba(13, 38, 76, 0.94));
}

.story-panel p {
  max-width: 28rem;
}

.cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-top: 1px solid var(--line);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .button,
  .site-nav a::after {
    transition: none;
  }
}

@media (max-width: 980px) {
  .site-header {
    position: sticky;
    width: calc(100vw - 1.5rem);
    margin-top: 0.75rem;
    padding: 0.8rem 1rem;
  }

  .site-header::before {
    inset: 0;
  }

  .site-nav {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 3rem);
  }

  .hero-content {
    padding-top: 2rem;
  }

  .hero-mark {
    position: relative;
    right: auto;
    bottom: auto;
    width: min(100%, 430px);
    margin: 3rem auto 0;
  }

  .intro-layout,
  .split-section,
  .story-grid,
  .cta {
    grid-template-columns: 1fr;
  }

  .cta {
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  :root {
    --container: calc(100vw - 2rem);
  }

  .brand img {
    width: 132px;
  }

  h1 {
    font-size: clamp(3rem, 16vw, 4.4rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .intro,
  .split-section,
  .story-grid,
  .cta {
    padding: 5.5rem 0;
  }

  .story-panel {
    min-height: auto;
  }
}