:root {
  color-scheme: dark;
  --bg: #0a1018;
  --bg-deep: #060b12;
  --ink: #f7f3eb;
  --muted: #aeb7c4;
  --quiet: #798596;
  --gold: #e3c77f;
  --gold-strong: #f1ce6d;
  --line: rgba(255, 255, 255, 0.08);
  --line-gold: rgba(227, 199, 127, 0.32);
  --panel: rgba(17, 28, 42, 0.72);
  --panel-strong: rgba(21, 34, 51, 0.9);
  --shadow: rgba(0, 0, 0, 0.38);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 74% 9%, rgba(227, 199, 127, 0.12), transparent 27rem),
    radial-gradient(circle at 19% 36%, rgba(35, 70, 96, 0.22), transparent 34rem),
    linear-gradient(180deg, var(--bg-deep), var(--bg) 46%, #0c1520);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.68), transparent 68%);
}

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

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
}

[hidden] {
  display: none !important;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  width: 100%;
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 0 max(32px, calc((100vw - 1640px) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(10, 16, 24, 0.94);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  min-width: 280px;
}

.brand img {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  object-fit: contain;
  filter: brightness(1.18) contrast(1.08) drop-shadow(0 0 16px rgba(227, 199, 127, 0.16));
}

.brand span {
  display: grid;
  gap: 4px;
}

.brand b {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.58rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1;
  text-transform: uppercase;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(18px, 2.8vw, 44px);
  color: #c9d0da;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  white-space: nowrap;
}

.topbar a {
  position: relative;
  padding: 34px 0 31px;
}

.topbar a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: transparent;
  transform: scaleX(0.25);
  transform-origin: center;
  transition: background 160ms ease, transform 160ms ease;
}

.topbar a:hover,
.topbar a.active {
  color: var(--gold);
}

.topbar a:hover::after,
.topbar a.active::after {
  background: var(--gold);
  transform: scaleX(1);
}

main {
  width: min(1700px, calc(100vw - 96px));
  margin: 0 auto;
}

.hero {
  min-height: min(760px, calc(100vh - 88px));
  display: grid;
  grid-template-columns: minmax(420px, 0.8fr) minmax(480px, 1fr);
  gap: clamp(44px, 8vw, 132px);
  align-items: center;
  padding: clamp(62px, 7vw, 118px) 0 72px;
}

.hero-copy {
  max-width: 610px;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.5;
  text-transform: uppercase;
}

h1,
.tool-intro h2,
.section-title,
.identity h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(4.5rem, 8vw, 7.9rem);
  letter-spacing: -0.055em;
  line-height: 0.87;
}

h1 em {
  color: var(--gold);
  font-style: italic;
}

.lede {
  max-width: 590px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.35vw, 1.3rem);
  line-height: 1.56;
}

.button,
.today,
.secondary,
.convert-button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 0 28px;
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.button:hover,
.secondary:hover,
.convert-button:hover {
  transform: translateY(-1px);
}

.button-gold {
  background: var(--gold);
  color: #111821;
}

.button-ghost,
.secondary {
  border: 1px solid var(--line-gold);
  background: transparent;
  color: var(--gold);
}

.button-ghost:hover,
.secondary:hover {
  border-color: rgba(227, 199, 127, 0.72);
  background: rgba(227, 199, 127, 0.08);
}

.hero-art {
  position: relative;
  min-height: clamp(380px, 40vw, 570px);
  display: grid;
  place-items: center;
}

.hero-art video {
  width: min(31vw, 390px);
  min-width: 280px;
  aspect-ratio: 1;
  object-fit: contain;
  mix-blend-mode: lighten;
  -webkit-mask-image: radial-gradient(circle closest-side at center, #000 0 78%, rgba(0, 0, 0, 0.96) 88%, transparent 100%);
  mask-image: radial-gradient(circle closest-side at center, #000 0 78%, rgba(0, 0, 0, 0.96) 88%, transparent 100%);
  filter:
    brightness(1.08)
    contrast(1.06)
    drop-shadow(0 36px 70px rgba(0, 0, 0, 0.46))
    drop-shadow(0 0 28px rgba(86, 202, 221, 0.12));
}

.orbit {
  --moon-color: #dfe6ee;
  --moon-glow: rgba(224, 231, 239, 0.58);
  --moon-size: 15px;
  --counter-rotation: 0deg;
  position: absolute;
  inset: 50%;
  border: 1px solid;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.moon-marker {
  position: absolute;
  width: 0;
  height: 0;
  transform: rotate(var(--counter-rotation));
  transform-origin: center;
  will-change: top, left;
  z-index: 2;
}

.moon-dot {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--moon-size);
  height: var(--moon-size);
  border-radius: 50%;
  background: var(--moon-color);
  box-shadow: 0 0 18px var(--moon-glow);
  transform: translate(-50%, -50%);
}

.moon-name {
  position: absolute;
  top: 0;
  left: calc((var(--moon-size) / 2) + 12px);
  color: var(--moon-color);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.3em;
  line-height: 1;
  text-transform: uppercase;
  transform: translateY(-50%);
  white-space: nowrap;
}

.moon-marker.label-before .moon-name {
  right: calc((var(--moon-size) / 2) + 12px);
  left: auto;
  text-align: right;
}

.moon-marker.is-orbiting .moon-name {
  top: 0;
  right: auto;
  left: 0;
  text-align: center;
  transform: translate(-50%, -50%) translate(var(--label-x, 48px), var(--label-y, 0));
}

.orbit-one {
  --moon-color: #78a9e8;
  --moon-glow: rgba(103, 156, 220, 0.62);
  --moon-size: 11px;
  --counter-rotation: 9deg;
  width: min(48vw, 560px);
  aspect-ratio: 1;
  border-color: rgba(103, 156, 220, 0.52);
  transform: translate(-50%, -50%) rotate(-9deg);
}

.orbit-one .moon-marker {
  top: 17.86%;
  left: 11.7%;
}

.orbit-two {
  --moon-color: #dfe6ee;
  --moon-glow: rgba(224, 231, 239, 0.58);
  --moon-size: 15px;
  --counter-rotation: -8deg;
  width: min(43vw, 500px);
  aspect-ratio: 1.28;
  border-color: rgba(224, 231, 239, 0.48);
  transform: translate(-50%, -50%) rotate(8deg);
}

.orbit-two .moon-marker {
  top: 78.68%;
  left: 90.96%;
}

.orbit-three {
  --moon-color: #d66f63;
  --moon-glow: rgba(214, 111, 99, 0.72);
  --moon-size: 7px;
  --counter-rotation: -24deg;
  width: min(37vw, 430px);
  aspect-ratio: 1.18;
  border-color: rgba(196, 92, 82, 0.5);
  transform: translate(-50%, -50%) rotate(24deg);
}

.orbit-three .moon-marker {
  top: 88.3%;
  left: 17.86%;
}

.tool-intro {
  max-width: 860px;
  padding: 68px 0 34px;
}

.tool-intro h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(3rem, 5vw, 5.8rem);
  letter-spacing: -0.045em;
  line-height: 0.96;
}

.tool-intro p:last-child {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.14rem;
  line-height: 1.6;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  padding: 0 0 110px;
}

.panel,
.card,
.moon-card {
  background:
    linear-gradient(180deg, rgba(23, 35, 52, 0.9), rgba(17, 27, 41, 0.82));
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 24px 80px var(--shadow);
}

.controls {
  position: sticky;
  top: 116px;
  padding: 26px;
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

label {
  color: #8f9aa8;
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

input,
select {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(5, 10, 17, 0.84);
  color: var(--ink);
  border-radius: 12px;
  padding: 10px 13px;
  outline: none;
}

input:focus,
select:focus {
  border-color: rgba(227, 199, 127, 0.76);
  box-shadow: 0 0 0 4px rgba(227, 199, 127, 0.08);
}

.secondary {
  min-height: 46px;
  padding-inline: 22px;
}

.control-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}

.convert-button {
  min-height: 46px;
  background: var(--gold);
  color: #111821;
}

.results {
  display: grid;
  gap: 22px;
}

.convergence {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border: 1px solid rgba(227, 199, 127, 0.54);
  background: linear-gradient(90deg, rgba(227, 199, 127, 0.18), rgba(41, 70, 92, 0.4));
  color: var(--gold-strong);
  border-radius: 999px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.card {
  min-height: 124px;
  padding: 24px;
}

.wide {
  grid-column: 1 / -1;
}

.card p {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.77rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card h2 {
  margin: 0;
  color: #e9eef6;
  font-size: clamp(1.08rem, 1.45vw, 1.34rem);
  font-weight: 750;
  line-height: 1.38;
}

.identity {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  padding: 24px;
}

.identity h2 {
  grid-column: 1 / -1;
  margin: 0 0 2px;
  color: var(--ink);
  font-size: 2rem;
  letter-spacing: -0.02em;
}

.identity div {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.identity span,
.forecast span,
.moon-card span {
  color: var(--quiet);
  font-size: 0.84rem;
  font-weight: 700;
}

.identity b {
  color: #eef2f7;
}

.section-title {
  margin: 12px 0 18px;
  color: var(--ink);
  font-size: clamp(2.1rem, 3vw, 3.2rem);
  letter-spacing: -0.04em;
  line-height: 1;
}

.moon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.moon-card {
  min-height: 170px;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 24px;
}

.moon-card h3 {
  margin: 0 0 5px;
  color: #f4f7fb;
  font-size: 1.18rem;
  font-weight: 850;
}

.moon-card p {
  margin: 0 0 6px;
  color: #d6dce6;
  font-size: 1rem;
  line-height: 1.35;
}

.moon-visual {
  position: relative;
  width: 108px;
  height: 108px;
  display: grid;
  place-items: center;
  flex: 0 0 108px;
}

.moon-disc {
  width: var(--moon-size, 94px);
  height: var(--moon-size, 94px);
  border-radius: 50%;
  filter: drop-shadow(0 0 14px var(--moon-glow, rgba(227, 199, 127, 0.16)));
}

.liora {
  border-color: rgba(255, 255, 255, 0.16);
}

.orthea {
  border-color: rgba(94, 143, 216, 0.28);
}

.zelphar {
  border-color: rgba(227, 199, 127, 0.34);
}

.liora .moon-disc {
  --moon-size: 100px;
  --moon-glow: rgba(224, 231, 239, 0.32);
}

.orthea .moon-disc {
  --moon-size: 88px;
  --moon-glow: rgba(103, 156, 220, 0.34);
}

.zelphar .moon-disc {
  --moon-size: 66px;
  --moon-glow: rgba(234, 197, 61, 0.38);
}

.zelphar .moon-visual::after {
  content: "";
  position: absolute;
  top: 22px;
  right: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #eac53d;
  box-shadow: 0 0 9px rgba(234, 197, 61, 0.54);
}

.moon-orbit {
  display: block;
  margin-bottom: 5px;
  color: var(--moon-detail, #9eabbc);
  font-size: 0.78rem;
  font-weight: 700;
}

.liora {
  --moon-detail: #dfe6ee;
}

.orthea {
  --moon-detail: #78a9e8;
}

.zelphar {
  --moon-detail: #eac53d;
}

.forecast {
  padding: 18px 22px;
  border-top: 1px solid var(--line);
}

.forecast-intro {
  padding: 24px 22px 18px;
}

.forecast-intro .section-title {
  margin: 0 0 12px;
}

.forecast-intro p {
  max-width: 900px;
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.forecast:first-of-type {
  border-top: 0;
}

.forecast header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.forecast header b {
  color: #eef2f7;
  font-size: 1rem;
}

.forecast-dates {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 26px;
  margin: 0;
}

.forecast-dates div {
  min-width: 0;
}

.forecast-dates dt {
  margin: 0 0 5px;
  color: var(--gold);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.forecast-dates dd {
  margin: 0;
  color: #d5dce7;
  font-size: 0.91rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

@media (max-width: 1120px) {
  .site-header {
    height: auto;
    min-height: 88px;
    flex-wrap: wrap;
    padding: 18px 28px;
  }

  .topbar {
    width: 100%;
    justify-content: flex-start;
    gap: 18px;
    overflow-x: auto;
  }

  .topbar a {
    padding: 4px 0 12px;
  }

  main {
    width: min(100vw - 40px, 840px);
  }

  .hero {
    min-height: 0;
    grid-template-columns: 1fr;
    padding-top: 72px;
  }

  .hero-art {
    min-height: 380px;
  }

  .workspace {
    grid-template-columns: 1fr;
  }

  .controls {
    position: static;
  }

  .moon-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    padding-inline: 20px;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 48px;
    height: 48px;
  }

  .brand b {
    font-size: 1.25rem;
  }

  .brand small {
    font-size: 0.66rem;
  }

  main {
    width: min(100vw - 28px, 620px);
  }

  .hero {
    padding: 52px 0 64px;
  }

  h1 {
    font-size: clamp(3.55rem, 17vw, 5.3rem);
  }

  .hero-art {
    display: none;
  }

  .button,
  .secondary,
  .convert-button {
    width: 100%;
  }

  .tool-intro {
    padding-top: 32px;
  }

  .result-grid,
  .identity {
    grid-template-columns: 1fr;
  }

  .forecast {
    padding-inline: 18px;
  }

  .forecast header {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .forecast-dates,
  .control-actions {
    grid-template-columns: 1fr;
  }
}