:root {
  --bg: #08090d;
  --bg-soft: #11131a;
  --panel: rgba(14, 16, 22, 0.72);
  --panel-strong: rgba(8, 10, 14, 0.84);
  --line: rgba(212, 178, 114, 0.2);
  --text: #f0e8da;
  --muted: rgba(240, 232, 218, 0.72);
  --gold: #d4b272;
  --gold-strong: #f0cf8c;
  --teal: rgba(136, 189, 190, 0.6);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --radius: 28px;
  --scroll: 0;
  --pointer-x: 50vw;
  --pointer-y: 50vh;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top, rgba(212, 178, 114, 0.1), transparent 32%),
    linear-gradient(180deg, #07080b 0%, #08090d 40%, #06070a 100%);
  color: var(--text);
  font-family: "Segoe UI Variable", "Inter", Arial, sans-serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle 320px at var(--pointer-x) var(--pointer-y), rgba(212, 178, 114, 0.08), transparent 70%);
  pointer-events: none;
  z-index: 2;
}

.page-shell {
  position: relative;
  isolation: isolate;
}

.ambient-canvas-wrap,
.ambient-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
}

.ambient-canvas-wrap {
  z-index: -3;
  opacity: 0.65;
}

.ambient-canvas {
  display: block;
}

.progress-rail {
  position: fixed;
  left: 24px;
  top: 50%;
  width: 2px;
  height: min(46vh, 380px);
  transform: translateY(-50%);
  background: rgba(240, 232, 218, 0.08);
  z-index: 12;
}

.progress-fill {
  display: block;
  width: 100%;
  height: calc(var(--scroll) * 100%);
  transform-origin: top;
  background: linear-gradient(180deg, var(--gold-strong), rgba(136, 189, 190, 0.8));
  box-shadow: 0 0 22px rgba(212, 178, 114, 0.42);
}

.site-header {
  position: fixed;
  inset: 22px 24px auto 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  z-index: 14;
}

.brand-mark {
  appearance: none;
  border: 1px solid rgba(212, 178, 114, 0.16);
  background: rgba(8, 10, 14, 0.44);
  color: var(--text);
  padding: 14px 18px;
  border-radius: 999px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  backdrop-filter: blur(18px);
  cursor: pointer;
}

.brand-kicker,
.eyebrow,
.site-nav a {
  text-transform: uppercase;
  font-size: 0.73rem;
  letter-spacing: 0.2em;
}

.brand-title {
  margin-top: 4px;
  font-weight: 600;
  font-size: 0.95rem;
}

.site-nav {
  display: flex;
  gap: 22px;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--text);
}

.scene,
.sticky-scene {
  position: relative;
}

.hero-scene {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 10rem clamp(1.5rem, 3vw, 3rem) 4rem;
}

.scene-backdrop {
  position: absolute;
  inset: -5%;
  background-position: center;
  background-size: cover;
  will-change: transform;
  transform: translate3d(0, calc(var(--parallax-shift, 0px) * 1), 0) scale(1.08);
}

.scene-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3, 4, 7, 0.32), rgba(3, 4, 7, 0.8)),
    radial-gradient(circle at center, transparent, rgba(3, 4, 7, 0.28) 70%);
}

.hero-backdrop {
  background-image:
    linear-gradient(180deg, rgba(7, 8, 11, 0.18), rgba(7, 8, 11, 0.74)),
    url("./assets/hero-eye.png");
}

.threshold-backdrop {
  background-image:
    linear-gradient(180deg, rgba(7, 8, 11, 0.25), rgba(7, 8, 11, 0.78)),
    url("./assets/threshold-eye.png");
}

.archive-backdrop {
  background-image:
    linear-gradient(180deg, rgba(7, 8, 11, 0.34), rgba(7, 8, 11, 0.78)),
    url("./assets/archive-vault.png");
}

.hero-glow,
.archive-mist,
.veil {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-glow {
  background:
    radial-gradient(circle at center, rgba(212, 178, 114, 0.22), transparent 32%),
    radial-gradient(circle at center, rgba(136, 189, 190, 0.1), transparent 50%);
  mix-blend-mode: screen;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240, 232, 218, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 232, 218, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, black 18%, transparent 78%);
  opacity: 0.28;
}

.hero-copy,
.hero-emblem,
.copy-panel,
.quote-panel,
.archive-card,
.manifest,
.metrics,
.invocation-copy,
.invocation-orbit {
  position: relative;
  z-index: 1;
}

.hero-copy {
  width: min(720px, 100%);
  margin-right: auto;
}

.hero-copy h1,
.copy-panel h2,
.manifest h2,
.archive-card h2,
.invocation-copy h2 {
  font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  font-weight: 400;
  line-height: 0.96;
  letter-spacing: 0;
  margin: 0.3rem 0 1rem;
}

.hero-copy h1 {
  font-size: clamp(4rem, 10vw, 8rem);
  max-width: 10ch;
}

.hero-copy p,
.copy-panel p,
.quote-panel p,
.manifest p,
.archive-card p,
.invocation-copy p {
  max-width: 60ch;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #1d1408;
  background: linear-gradient(135deg, var(--gold-strong), var(--gold));
  box-shadow: 0 10px 32px rgba(212, 178, 114, 0.28);
}

.button-ghost {
  color: var(--text);
  border: 1px solid rgba(240, 232, 218, 0.16);
  background: rgba(240, 232, 218, 0.05);
}

.hero-emblem {
  position: absolute;
  right: clamp(1rem, 4vw, 4rem);
  bottom: 12vh;
  width: min(34vw, 420px);
  aspect-ratio: 1;
  border-radius: 50%;
  opacity: 0.92;
}

.iris-ring,
.crosshair,
.iris-core {
  position: absolute;
  inset: 0;
  margin: auto;
  border-radius: 50%;
}

.ring-outer {
  width: 100%;
  height: 100%;
  border: 1px solid rgba(212, 178, 114, 0.36);
  box-shadow: inset 0 0 60px rgba(212, 178, 114, 0.08);
}

.ring-mid {
  width: 76%;
  height: 76%;
  border: 1px solid rgba(136, 189, 190, 0.32);
}

.iris-core {
  width: 20%;
  height: 20%;
  background: radial-gradient(circle at 35% 35%, var(--gold-strong), #090b11 68%);
  box-shadow: 0 0 44px rgba(212, 178, 114, 0.32);
}

.crosshair-x {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212, 178, 114, 0.4), transparent);
}

.crosshair-y {
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, transparent, rgba(212, 178, 114, 0.4), transparent);
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  color: rgba(240, 232, 218, 0.8);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.scroll-cue::after {
  content: "";
  display: block;
  width: 1px;
  height: 56px;
  margin: 14px auto 0;
  background: linear-gradient(180deg, rgba(240, 232, 218, 0.7), transparent);
  animation: cueDrop 1.8s ease-out infinite;
}

.sticky-scene {
  height: 220vh;
}

.sticky-frame {
  position: sticky;
  top: 0;
  min-height: 100vh;
  overflow: clip;
}

.threshold-layout,
.archive-layout,
.band-inner {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  min-height: 100vh;
  padding: clamp(5rem, 8vw, 8rem) clamp(1.5rem, 4vw, 3rem);
}

.threshold-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.6fr);
  align-items: end;
  gap: clamp(1.5rem, 4vw, 4rem);
}

.copy-panel,
.quote-panel,
.archive-card {
  background: linear-gradient(180deg, rgba(10, 12, 16, 0.72), rgba(10, 12, 16, 0.52));
  border: 1px solid rgba(212, 178, 114, 0.12);
  border-radius: var(--radius);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.copy-panel {
  padding: clamp(1.8rem, 3vw, 3rem);
  max-width: 700px;
}

.quote-panel {
  padding: 2rem;
  align-self: center;
}

.quote-panel p {
  font-family: "Iowan Old Style", Georgia, serif;
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  line-height: 1.45;
}

.veil-left,
.veil-right {
  width: 26vw;
  inset: 0 auto 0 0;
  background: linear-gradient(90deg, rgba(7, 8, 11, 0.9), transparent);
}

.veil-right {
  left: auto;
  right: 0;
  background: linear-gradient(270deg, rgba(7, 8, 11, 0.9), transparent);
}

.content-band {
  position: relative;
  padding: 0;
}

.doctrine-band {
  background:
    radial-gradient(circle at top right, rgba(212, 178, 114, 0.12), transparent 24%),
    linear-gradient(180deg, rgba(8, 10, 14, 0.96), rgba(8, 10, 14, 0.88));
}

.band-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: center;
  min-height: auto;
  padding-block: clamp(5rem, 10vw, 8rem);
}

.manifest {
  max-width: 760px;
}

.manifest h2,
.archive-card h2,
.copy-panel h2,
.invocation-copy h2 {
  font-size: clamp(2.6rem, 5vw, 5rem);
  max-width: 12ch;
}

.metrics {
  display: grid;
  gap: 18px;
  min-width: min(38vw, 380px);
}

.metric-block {
  padding: 1.4rem 1.5rem;
  border-top: 1px solid rgba(212, 178, 114, 0.16);
}

.metric-value {
  display: block;
  font-family: "Iowan Old Style", Georgia, serif;
  font-size: clamp(2rem, 4vw, 4rem);
}

.metric-label {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
}

.archive-layout {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.archive-card {
  max-width: 620px;
  padding: clamp(1.8rem, 3vw, 3rem);
}

.archive-mist {
  background:
    linear-gradient(180deg, rgba(8, 10, 14, 0.15), rgba(8, 10, 14, 0.76)),
    radial-gradient(circle at 20% 60%, rgba(136, 189, 190, 0.12), transparent 30%),
    radial-gradient(circle at 80% 20%, rgba(212, 178, 114, 0.12), transparent 24%);
  mix-blend-mode: screen;
}

.archive-lines {
  display: grid;
  gap: 18px;
}

.archive-lines span {
  width: min(26vw, 320px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(240, 232, 218, 0.48), transparent);
}

.archive-lines span:nth-child(2) {
  width: min(20vw, 240px);
}

.archive-lines span:nth-child(3) {
  width: min(28vw, 340px);
}

.archive-lines span:nth-child(4) {
  width: min(14vw, 160px);
}

.invocation-band {
  background:
    radial-gradient(circle at center, rgba(212, 178, 114, 0.1), transparent 28%),
    linear-gradient(180deg, rgba(8, 10, 14, 0.92), rgba(8, 10, 14, 1));
}

.invocation-inner {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  align-items: center;
  min-height: 100vh;
}

.invocation-orbit {
  position: relative;
  aspect-ratio: 1;
}

.orbit,
.orbit-center {
  position: absolute;
  inset: 0;
  margin: auto;
  border-radius: 50%;
}

.orbit-a {
  width: 100%;
  height: 100%;
  border: 1px solid rgba(212, 178, 114, 0.22);
}

.orbit-b {
  width: 72%;
  height: 72%;
  border: 1px solid rgba(240, 232, 218, 0.14);
}

.orbit-c {
  width: 42%;
  height: 42%;
  border: 1px solid rgba(136, 189, 190, 0.24);
}

.orbit-center {
  width: 14%;
  height: 14%;
  background: radial-gradient(circle, var(--gold-strong), #0a0c10 70%);
  box-shadow: 0 0 46px rgba(212, 178, 114, 0.38);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 760ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 760ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes cueDrop {
  0% {
    opacity: 0;
    transform: translateY(-8px);
  }
  35%,
  65% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(14px);
  }
}

@media (max-width: 980px) {
  .site-header {
    inset: 18px 18px auto 18px;
  }

  .site-nav {
    display: none;
  }

  .progress-rail {
    display: none;
  }

  .hero-copy {
    margin-right: 0;
  }

  .hero-emblem {
    width: min(64vw, 320px);
    right: 50%;
    transform: translateX(50%);
    bottom: 10vh;
    opacity: 0.7;
  }

  .threshold-layout,
  .band-inner,
  .invocation-inner,
  .archive-layout {
    grid-template-columns: 1fr;
    display: grid;
  }

  .archive-lines {
    justify-items: start;
  }

  .archive-lines span,
  .archive-lines span:nth-child(2),
  .archive-lines span:nth-child(3),
  .archive-lines span:nth-child(4) {
    width: min(72vw, 320px);
  }
}

@media (max-width: 640px) {
  .hero-copy h1 {
    font-size: clamp(3.2rem, 16vw, 4.8rem);
  }

  .copy-panel,
  .quote-panel,
  .archive-card {
    border-radius: 22px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }
}
