:root {
  --color-black: #050507;
  --color-space: #101015;
  --color-panel: rgba(18, 15, 24, 0.68);
  --color-line: rgba(244, 241, 232, 0.18);
  --color-text: #f4f1e8;
  --color-muted: #a79fb0;
  --color-lavender: #d8d0f0;
  --color-butter: #f2d98b;
  --color-rose: #c79aa7;
  --color-mint: #b8d8c8;
  --color-blue: #77ddeb;
  --font-serif: Georgia, "Times New Roman", serif;
  --font-sans: "Trebuchet MS", Verdana, sans-serif;
  --side: clamp(20px, 4.4vw, 72px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 58% 10%, rgba(139, 92, 170, 0.3), transparent 34rem),
    radial-gradient(circle at 82% 52%, rgba(98, 71, 128, 0.18), transparent 30rem),
    linear-gradient(180deg, #030304 0%, #09080d 46%, #050507 100%);
  color: var(--color-text);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: start;
  gap: 32px;
  padding: 36px var(--side) 18px;
  background: linear-gradient(180deg, rgba(5, 5, 7, 0.72), rgba(5, 5, 7, 0));
  transition: transform 0.45s ease, opacity 0.45s ease;
}

.site-header.is-hidden {
  transform: translateY(-102%);
  opacity: 0;
}

.brand span,
.site-footer b {
  display: block;
  font-family: var(--font-serif);
  font-size: 30px;
  letter-spacing: 0.26em;
  line-height: 1;
}

.brand small {
  display: block;
  margin-top: 18px;
  color: var(--color-muted);
  font-size: 13px;
  letter-spacing: 0.34em;
  line-height: 1.75;
}

.nav-links {
  justify-self: center;
  display: flex;
  gap: clamp(18px, 3vw, 46px);
  color: rgba(244, 241, 232, 0.82);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.nav-links a {
  border-bottom: 1px solid transparent;
  padding-bottom: 8px;
}

.nav-links a:hover {
  border-color: var(--color-butter);
}

.menu-button {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  min-height: 48px;
  padding: 0 18px 0 24px;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(242, 217, 139, 0.42);
  border-radius: 999px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
}

.menu-button i,
.menu-button i::before,
.menu-button i::after {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--color-butter);
  content: "";
}

.menu-button i::before {
  transform: translateY(-7px);
}

.menu-button i::after {
  transform: translateY(6px);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(300px, 0.42fr) minmax(460px, 0.58fr);
  align-items: center;
  gap: 28px;
  padding: 140px var(--side) 124px;
  isolation: isolate;
}

.star-field,
.star-field::before,
.star-field::after {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image:
    radial-gradient(circle, rgba(244, 241, 232, 0.85) 0 1px, transparent 1.5px),
    radial-gradient(circle, rgba(242, 217, 139, 0.72) 0 1px, transparent 1.5px);
  background-size: 210px 190px, 370px 310px;
  background-position: 10px 40px, 80px 120px;
  opacity: 0.42;
}

.star-field::before {
  content: "";
  background: radial-gradient(ellipse at 74% 42%, rgba(168, 109, 205, 0.36), transparent 36rem);
  filter: blur(8px);
}

.star-field::after {
  content: "";
  background: linear-gradient(90deg, rgba(5, 5, 7, 0.95), transparent 38%, rgba(5, 5, 7, 0.28));
  opacity: 1;
}

.hero-copy {
  max-width: 530px;
  z-index: 3;
}

.spark {
  display: inline-block;
  color: var(--color-butter);
  font-size: 30px;
  margin-bottom: 34px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--color-butter);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(64px, 7vw, 104px);
  line-height: 1.03;
  letter-spacing: 0;
}

.hero h1 {
  font-size: clamp(58px, 5.2vw, 84px);
}

h1 em {
  color: #e6b7ef;
  font-style: italic;
}

.hero-body {
  max-width: 390px;
  margin: 28px 0 34px;
  color: rgba(244, 241, 232, 0.76);
  font-size: 19px;
  line-height: 1.8;
  letter-spacing: 0.08em;
}

.hero-actions,
.section-heading,
.site-footer,
.booking-grid {
  display: flex;
}

.hero-actions {
  gap: 28px;
  align-items: center;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 34px;
  border-radius: 8px;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.button.primary {
  color: #16110d;
  background: linear-gradient(135deg, #ffe9a8, #dcb65e);
  box-shadow: 0 18px 56px rgba(242, 217, 139, 0.18);
}

.button.primary span {
  margin-left: 18px;
}

.button.text-link {
  padding-inline: 0;
  min-height: auto;
  border-bottom: 1px solid rgba(242, 217, 139, 0.6);
  border-radius: 0;
}

.hero-visual {
  position: relative;
  min-height: min(680px, 62vw);
  z-index: 2;
}

.hero-planet {
  position: absolute;
  width: min(58vw, 760px);
  max-width: none;
  right: 6%;
  top: 48%;
  transform: translateY(-50%);
  filter: drop-shadow(0 0 36px rgba(215, 172, 242, 0.42));
  mix-blend-mode: screen;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 0 63%, rgba(0, 0, 0, 0.85) 67%, transparent 73%);
  mask-image: radial-gradient(circle at 50% 50%, #000 0 63%, rgba(0, 0, 0, 0.85) 67%, transparent 73%);
  transition: opacity 0.24s ease;
}

.orbit-ring {
  position: absolute;
  border: 1px solid rgba(242, 217, 139, 0.72);
  border-radius: 50%;
  transform: rotate(-18deg);
  pointer-events: none;
}

.ring-one {
  width: min(56vw, 790px);
  height: 240px;
  right: 6%;
  top: 42%;
}

.ring-two {
  width: min(45vw, 620px);
  height: 180px;
  right: 12%;
  top: 50%;
  opacity: 0.28;
}

.hero-object {
  position: absolute;
  z-index: 4;
  max-width: none;
  filter: drop-shadow(0 18px 35px rgba(0, 0, 0, 0.45));
  mix-blend-mode: screen;
}

.spacecraft {
  width: clamp(130px, 12vw, 210px);
  right: 2%;
  top: 38%;
  animation: floatSlow 12s ease-in-out infinite;
}

.suitcase {
  width: clamp(92px, 8vw, 145px);
  right: 22%;
  bottom: 18%;
  transform: rotate(-6deg);
  animation: floatSlow 15s ease-in-out infinite reverse;
}

.ticket {
  width: clamp(92px, 9vw, 160px);
  left: 0;
  bottom: 30%;
  transform: rotate(-11deg);
}

.flag {
  width: clamp(82px, 7vw, 130px);
  right: 10%;
  top: 13%;
  transform: rotate(8deg);
}

.planet-selector {
  position: absolute;
  inset: auto var(--side) 22px;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(5, minmax(130px, 1fr));
  gap: 26px;
  align-items: end;
}

.planet-chip {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 8px;
  color: var(--color-text);
  background: transparent;
  border: 0;
  border-top: 1px dotted rgba(244, 241, 232, 0.24);
  padding: 0;
  text-align: center;
  cursor: pointer;
}

.planet-chip img {
  width: 78px;
  height: 78px;
  object-fit: contain;
  margin-top: -40px;
  border-radius: 50%;
  transition: transform 0.35s ease, filter 0.35s ease;
}

.planet-chip.is-active img {
  transform: scale(1.34);
  filter: drop-shadow(0 0 18px rgba(216, 208, 240, 0.72));
}

.planet-chip span,
.planet-chip b {
  letter-spacing: 0.22em;
}

.planet-chip span {
  font-size: 12px;
}

.planet-chip b {
  font-size: 14px;
}

.planet-chip small {
  color: var(--color-muted);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
}

.scroll-note {
  position: absolute;
  right: var(--side);
  bottom: 116px;
  writing-mode: vertical-rl;
  color: rgba(244, 241, 232, 0.72);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.section-pad {
  padding: 112px var(--side);
}

.section-heading {
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  margin-bottom: 44px;
}

.section-heading.centered {
  display: block;
  text-align: center;
}

.section-heading h2,
.itinerary h2,
.transition-scene h2,
.detail-panel h2,
.booking h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(42px, 5vw, 78px);
  line-height: 1.05;
}

.section-heading a {
  color: var(--color-butter);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
}

.planet-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
}

.planet-card {
  position: relative;
  min-height: 420px;
  padding: 28px;
  border: 1px solid var(--color-line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.015)),
    rgba(15, 13, 20, 0.64);
  overflow: hidden;
  transition: transform 0.35s ease, border-color 0.35s ease;
}

.planet-card:hover {
  transform: translateY(-8px);
  border-color: rgba(242, 217, 139, 0.55);
}

.planet-card img {
  width: 74%;
  margin: 4px auto 22px;
  transition: transform 0.35s ease;
}

.planet-card:hover img {
  transform: scale(1.06) rotate(3deg);
}

.planet-card span {
  color: var(--color-butter);
  letter-spacing: 0.2em;
}

.planet-card h3 {
  margin: 20px 0 8px;
  letter-spacing: 0.18em;
  font-size: 18px;
}

.planet-card p {
  min-height: 42px;
  color: var(--color-muted);
  font-family: var(--font-serif);
  font-style: italic;
}

.planet-card dl {
  display: grid;
  gap: 12px;
  margin: 28px 0;
}

.planet-card div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 10px;
}

dt {
  color: var(--color-muted);
}

dd {
  margin: 0;
}

.planet-card a,
.booking-card a {
  color: var(--color-butter);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
}

.itinerary {
  display: grid;
  grid-template-columns: minmax(280px, 0.35fr) minmax(520px, 0.65fr);
  gap: clamp(40px, 7vw, 110px);
  align-items: center;
  background: linear-gradient(180deg, rgba(216, 208, 240, 0.04), rgba(184, 216, 200, 0.035));
}

.itinerary-copy p:not(.eyebrow) {
  max-width: 440px;
  color: var(--color-muted);
  line-height: 1.7;
}

.orbit-map {
  position: relative;
  min-height: 590px;
  display: grid;
  place-items: center;
}

.orbit-map svg {
  position: absolute;
  width: min(90%, 590px);
  overflow: visible;
}

.orbit-path,
.route-path {
  fill: none;
  stroke: rgba(242, 217, 139, 0.22);
}

.route-path {
  stroke: var(--color-butter);
  stroke-dasharray: 1180;
  stroke-dashoffset: 1180;
  animation: drawPath 5s ease forwards;
}

.map-planet {
  width: min(44vw, 360px);
  filter: drop-shadow(0 0 34px rgba(216, 208, 240, 0.45));
}

.day-list {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.day-list li {
  position: absolute;
  width: 154px;
  padding: 14px 16px;
  border: 1px solid var(--color-line);
  background: rgba(5, 5, 7, 0.7);
  backdrop-filter: blur(10px);
}

.day-list li:nth-child(1) { left: 2%; top: 22%; }
.day-list li:nth-child(2) { right: 4%; top: 15%; }
.day-list li:nth-child(3) { right: 0; bottom: 22%; }
.day-list li:nth-child(4) { left: 15%; bottom: 6%; }
.day-list li:nth-child(5) { left: 0; bottom: 38%; }

.day-list b {
  display: block;
  color: var(--color-butter);
  font-size: 11px;
  letter-spacing: 0.18em;
}

.day-list span {
  display: block;
  margin-top: 6px;
}

.transition-scene {
  position: relative;
  min-height: 520px;
  display: grid;
  align-items: center;
  padding: 90px var(--side);
  overflow: hidden;
}

.transition-scene img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  filter: saturate(0.92) brightness(0.78);
}

.transition-scene::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 5, 7, 0.88), rgba(5, 5, 7, 0.16), rgba(5, 5, 7, 0.72));
}

.transition-scene div {
  position: relative;
  z-index: 2;
  max-width: 540px;
}

.planet-detail {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  justify-items: end;
  overflow: hidden;
}

.surface-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.56;
  filter: brightness(0.58) saturate(0.92);
  transform: scale(1.06);
}

.planet-detail::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 5, 7, 0.82), rgba(5, 5, 7, 0.22), rgba(5, 5, 7, 0.9));
}

.detail-panel {
  position: relative;
  z-index: 2;
  width: min(560px, 100%);
  padding: 42px;
  border: 1px solid var(--color-line);
  background: rgba(5, 5, 7, 0.7);
  backdrop-filter: blur(14px);
}

.detail-panel .subtitle {
  margin: 8px 0 24px;
  color: var(--color-lavender);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 24px;
}

.detail-panel p:not(.eyebrow):not(.subtitle) {
  color: rgba(244, 241, 232, 0.82);
  line-height: 1.8;
}

.detail-panel dl {
  display: grid;
  gap: 14px;
  margin: 30px 0;
}

.detail-panel dl div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 22px;
  border-top: 1px solid var(--color-line);
  padding-top: 14px;
}

.detail-panel ul,
.booking-card ul {
  margin: 0;
  padding-left: 18px;
  color: rgba(244, 241, 232, 0.78);
  line-height: 1.8;
}

.booking {
  background:
    radial-gradient(circle at 50% 24%, rgba(242, 217, 139, 0.1), transparent 28rem),
    #070609;
}

.booking-grid {
  justify-content: center;
  gap: 22px;
  margin-top: 44px;
}

.booking-card {
  flex: 1;
  max-width: 390px;
  min-height: 460px;
  padding: 34px;
  border: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.04);
}

.booking-card.featured {
  transform: translateY(-18px);
  border-color: rgba(242, 217, 139, 0.62);
  box-shadow: 0 24px 90px rgba(216, 208, 240, 0.12);
}

.booking-card span {
  color: var(--color-butter);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.booking-card h3 {
  margin: 26px 0 18px;
  font-family: var(--font-serif);
  font-size: 42px;
  line-height: 1.08;
  font-weight: 400;
}

.booking-card p {
  color: var(--color-muted);
}

.booking-card a {
  display: inline-block;
  margin-top: 34px;
}

.site-footer {
  justify-content: space-between;
  gap: 28px;
  padding: 46px var(--side);
  border-top: 1px solid var(--color-line);
  color: var(--color-muted);
}

.site-footer nav {
  display: flex;
  gap: 24px;
  color: var(--color-text);
}

.page-hero {
  min-height: 58svh;
  padding: 160px var(--side) 80px;
  display: grid;
  align-items: end;
  background:
    linear-gradient(180deg, rgba(5, 5, 7, 0.1), #050507),
    var(--page-bg, radial-gradient(circle at 70% 30%, rgba(216, 208, 240, 0.28), transparent 30rem));
}

.page-hero h1 {
  max-width: 850px;
}

.page-section {
  padding: 80px var(--side);
}

.split-page {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  align-items: center;
}

.wide-image {
  min-height: 430px;
  width: 100%;
  object-fit: cover;
  border: 1px solid var(--color-line);
}

@keyframes floatSlow {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(-2deg); }
  50% { transform: translate3d(8px, -16px, 0) rotate(3deg); }
}

@keyframes drawPath {
  to { stroke-dashoffset: 0; }
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 128px;
    min-height: auto;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    min-height: 650px;
  }

  .hero-planet {
    width: min(86vw, 740px);
    right: 7%;
  }

  .ring-one {
    width: 80vw;
    right: 5%;
  }

  .planet-selector {
    position: relative;
    inset: auto;
    grid-column: 1;
    grid-template-columns: repeat(5, 190px);
    width: 100%;
    max-width: calc(100vw - 40px);
    overflow-x: auto;
    padding-top: 46px;
  }

  .scroll-note {
    display: none;
  }

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

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

@media (max-width: 760px) {
  .site-header {
    padding: 22px 18px;
  }

  .brand span {
    font-size: 20px;
  }

  .brand small {
    font-size: 10px;
    margin-top: 10px;
  }

  .menu-button {
    min-height: 40px;
    padding-inline: 16px;
  }

  .menu-button span {
    display: none;
  }

  .hero {
    padding: 120px 18px 72px;
  }

  h1 {
    font-size: clamp(48px, 15vw, 64px);
  }

  .hero-body {
    font-size: 16px;
    line-height: 1.65;
  }

  .button {
    width: 100%;
  }

  .button.text-link {
    width: auto;
  }

  .hero-visual {
    min-height: 450px;
  }

  .hero-planet {
    width: 94vw;
    right: -8vw;
  }

  .spacecraft { right: 4%; top: 26%; }
  .suitcase { right: 16%; bottom: 12%; }
  .ticket { left: 2%; bottom: 20%; }
  .flag { right: 6%; top: 8%; }

  .planet-selector {
    grid-template-columns: repeat(5, 150px);
    gap: 18px;
    max-width: calc(100vw - 36px);
  }

  .section-pad,
  .page-section {
    padding: 72px 18px;
  }

  .section-heading,
  .site-footer,
  .booking-grid,
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-heading h2,
  .itinerary h2,
  .transition-scene h2,
  .detail-panel h2,
  .booking h2 {
    font-size: 42px;
  }

  .planet-grid,
  .split-page {
    grid-template-columns: 1fr;
  }

  .planet-card {
    min-height: 360px;
  }

  .orbit-map {
    min-height: auto;
    display: block;
  }

  .orbit-map svg,
  .map-planet {
    display: none;
  }

  .day-list {
    position: static;
    display: grid;
    gap: 12px;
  }

  .day-list li {
    position: static;
    width: auto;
  }

  .transition-scene {
    min-height: 420px;
    padding: 70px 18px;
  }

  .planet-detail {
    justify-items: stretch;
  }

  .detail-panel {
    padding: 26px;
  }

  .detail-panel dl div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .booking-card,
  .booking-card.featured {
    width: 100%;
    max-width: none;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}