/* Design tokens */
:root {
  --bg-main: #070212;
  --bg-surface: rgba(18, 13, 39, 0.9);
  --bg-surface-strong: rgba(26, 18, 63, 0.92);
  --bg-glass: rgba(28, 21, 66, 0.6);
  --accent-primary: #7d5cff;
  --accent-secondary: #5ee0ff;
  --accent-emerald: #25ffda;
  --text-primary: #f5f4ff;
  --text-secondary: rgba(217, 215, 255, 0.8);
  --text-dim: rgba(200, 198, 239, 0.6);
  --border-soft: rgba(124, 107, 220, 0.35);
  --border-strong: rgba(151, 140, 255, 0.45);
  --radius-large: 36px;
  --radius-medium: 24px;
  --radius-small: 16px;
  --shadow-xl: 0 30px 80px rgba(8, 3, 35, 0.6);
  --shadow-lg: 0 24px 60px rgba(8, 4, 34, 0.45);
  --shadow-md: 0 18px 40px rgba(11, 9, 32, 0.4);
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  color-scheme: dark;
}

@property --tilt-rotateX {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

@property --tilt-rotateY {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

/* Shared interactive tilt behaviour */
.tilt-card {
  position: relative;
  isolation: isolate;
  --tilt-rotateX: 0deg;
  --tilt-rotateY: 0deg;
  --tilt-offsetX: 0px;
  --tilt-offsetY: 0px;
  --tilt-offsetZ: 0px;
  --tilt-perspective: 1100px;
  --tilt-cursorX: 50%;
  --tilt-cursorY: 50%;
  transform: perspective(var(--tilt-perspective)) translate3d(var(--tilt-offsetX), var(--tilt-offsetY), var(--tilt-offsetZ)) rotateX(var(--tilt-rotateX)) rotateY(var(--tilt-rotateY));
  transform-style: preserve-3d;
  will-change: transform;
  backface-visibility: hidden;
}

.tilt-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(140px circle at var(--tilt-cursorX) var(--tilt-cursorY), rgba(126, 215, 255, 0.28), rgba(126, 215, 255, 0));
  mix-blend-mode: screen;
  filter: blur(16px);
  transition: opacity 0.35s ease;
  transform: translate3d(0, 0, 0);
}

.tilt-card.is-pointer-active::after {
  opacity: 1;
}

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

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  background: radial-gradient(circle at top, rgba(74, 34, 158, 0.25), transparent 45%) fixed, var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
}

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

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

.landing {
  position: relative;
  overflow-x: hidden;
}

.background-scene {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
}

.background-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 120% at 80% 10%, rgba(124, 92, 255, 0.45), transparent 60%), radial-gradient(120% 120% at 10% 85%, rgba(69, 199, 255, 0.35), transparent 55%);
  opacity: 0.65;
}

.background-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.35;
}

.background-glow {
  position: absolute;
  left: 50%;
  top: 55%;
  width: 1200px;
  height: 1200px;
  background: radial-gradient(circle, rgba(78, 40, 255, 0.4) 0%, rgba(15, 6, 41, 0.95) 70%);
  transform: translate(-50%, -50%);
  filter: blur(80px);
  opacity: 0.6;
}

.layout-shell {
  width: min(1200px, 92vw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: clamp(1.4rem, 3vw, 2.8rem);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
  background: linear-gradient(135deg, #8259ff, #52c4ff);
  color: #fff;
  box-shadow: 0 18px 35px rgba(91, 135, 255, 0.4);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 22px 45px rgba(91, 135, 255, 0.5);
}

.btn:focus-visible {
  outline: 2px solid rgba(130, 89, 255, 0.6);
  outline-offset: 3px;
}

.btn.outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(126, 223, 255, 0.4);
  box-shadow: none;
}

.btn.outline:hover,
.btn.outline:focus-visible {
  background: rgba(118, 91, 255, 0.15);
  border-color: rgba(126, 223, 255, 0.7);
}

.btn.small {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
}

.landing-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 1.1rem 0;
  background: linear-gradient(180deg, rgba(10, 4, 28, 0.9), rgba(10, 4, 28, 0.75));
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(130, 105, 255, 0.22);
}

.landing-header .layout-shell {
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(125, 92, 255, 0.75), rgba(82, 196, 255, 0.65));
  box-shadow: 0 14px 30px rgba(79, 54, 173, 0.4);
  font-size: 1.2rem;
  color: #10051f;
}

.nav-links {
  display: inline-flex;
  align-items: center;
  gap: clamp(1rem, 2.6vw, 2.2rem);
  font-size: 0.92rem;
  color: var(--text-dim);
}

.nav-links a {
  position: relative;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  inset: auto 0 -0.45rem 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(125, 92, 255, 0.8), rgba(82, 196, 255, 0.8));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text-primary);
}

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

.nav-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

main {
  display: grid;
  gap: clamp(4rem, 8vw, 7rem);
  padding-bottom: clamp(5rem, 10vw, 8rem);
}

.hero {
  padding-top: clamp(3rem, 7vw, 4.5rem);
}

.hero-shell {
  align-items: center;
  justify-content: space-between;
  gap: clamp(2rem, 6vw, 4rem);
}

.hero-content {
  flex: 1 1 520px;
  display: grid;
  gap: 1.4rem;
}

.hero-eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(117, 208, 255, 0.65);
}

.hero-title {
  font-size: clamp(3rem, 7vw, 4.6rem);
  line-height: 1.05;
  margin: 0;
  color: #ffffff;
  letter-spacing: -0.01em;
  text-shadow: 0 18px 45px rgba(80, 48, 200, 0.35);
}

.hero-subtitle {
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0;
}

.hero-stats dt {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.hero-stats dd {
  font-size: 1.8rem;
  font-weight: 600;
  margin: 0;
  color: #fff;
}

.stat-card {
  min-width: 160px;
  padding: 1.1rem 1.4rem;
  border-radius: var(--radius-small);
  border: 1px solid rgba(128, 110, 233, 0.45);
  background: linear-gradient(160deg, rgba(36, 24, 85, 0.65), rgba(16, 11, 43, 0.55));
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.stat-card:hover {
  border-color: rgba(168, 152, 255, 0.55);
  box-shadow: 0 26px 52px rgba(15, 9, 48, 0.55);
  background: linear-gradient(160deg, rgba(44, 30, 105, 0.72), rgba(18, 12, 52, 0.62));
}

.hero-visual {
  position: relative;
  flex: 1 1 420px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: visible;
  background: radial-gradient(circle at 45% 25%, rgba(122, 62, 255, 0.55), transparent 60%), radial-gradient(circle at 70% 70%, rgba(68, 210, 255, 0.4), transparent 55%);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(139, 118, 255, 0.25);
  box-shadow: 0 28px 80px rgba(22, 9, 64, 0.6);
  isolation: isolate;
}

.hero-planet {
  position: absolute;
  inset: 12% 12% 32% 12%;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, rgba(255, 208, 121, 0.8), rgba(129, 71, 255, 0.95));
  filter: blur(0);
  box-shadow: 0 18px 40px rgba(134, 92, 255, 0.5);
  z-index: 1;
}

.hero-ring {
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(160, 145, 255, 0.35);
  border-radius: 50%;
  transform: rotate(0deg);
  z-index: 1;
}

.hero-ring-one {
  animation: rotateSlow 16s linear infinite;
}

.hero-ring-two {
  inset: 8%;
  border-color: rgba(92, 205, 255, 0.25);
  animation: rotateSlow 22s linear infinite reverse;
}

.hero-spark {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.85), rgba(96, 230, 255, 0.1));
  z-index: 1;
}

.hero-spark-one {
  top: 14%;
  right: 18%;
  animation: pulseSpark 3.2s ease-in-out infinite;
}

.hero-spark-two {
  bottom: 14%;
  left: 22%;
  animation: pulseSpark 4.1s ease-in-out infinite;
}

.hero-module {
  position: absolute;
  top: 20%;
  right: -10%;
  padding: 1rem 1.4rem;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(27, 18, 64, 0.6), rgba(87, 49, 214, 0.52));
  border: 1px solid rgba(148, 134, 255, 0.5);
  box-shadow: var(--shadow-md);
  display: grid;
  gap: 0.2rem;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  z-index: 2;
  transition: border-color 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.hero-module:hover,
.hero-module:focus-within {
  border-color: rgba(170, 158, 255, 0.65);
  box-shadow: 0 26px 64px rgba(22, 12, 72, 0.6);
  background: linear-gradient(135deg, rgba(38, 28, 82, 0.7), rgba(102, 64, 235, 0.62));
}

.hero-module strong {
  font-size: 1.2rem;
  letter-spacing: 0.1em;
}

.hero-module.alt {
  top: auto;
  bottom: 18%;
  right: auto;
  left: -12%;
  background: linear-gradient(135deg, rgba(20, 38, 68, 0.6), rgba(49, 214, 189, 0.5));
}

.theme-section {
  position: relative;
  width: min(1100px, 92vw);
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 4.2rem);
  border-radius: var(--radius-large);
  background: linear-gradient(135deg, rgba(25, 18, 64, 0.92), rgba(11, 7, 33, 0.95));
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.theme-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 60% at 20% 10%, rgba(124, 92, 255, 0.4), transparent 65%), radial-gradient(60% 70% at 80% 85%, rgba(78, 209, 255, 0.25), transparent 70%);
  opacity: 0.85;
  pointer-events: none;
}

.theme-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2rem, 4vw, 2.6rem);
}

.theme-header {
  text-align: center;
  display: grid;
  gap: 1rem;
  justify-items: center;
}

.theme-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(172, 160, 255, 0.6);
}

.theme-title {
  margin: 0;
  font-size: clamp(2.3rem, 4vw, 3.2rem);
  letter-spacing: -0.01em;
}

.theme-description {
  margin: 0;
  max-width: 640px;
  color: var(--text-secondary);
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.4rem);
}

.theme-card {
  position: relative;
  padding: clamp(1.8rem, 3vw, 2.4rem);
  border-radius: var(--radius-medium);
  background: linear-gradient(145deg, rgba(24, 20, 60, 0.62), rgba(14, 10, 36, 0.52));
  border: 1px solid rgba(150, 135, 255, 0.36);
  display: grid;
  gap: 1rem;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.theme-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(120% 100% at 20% -10%, rgba(142, 123, 255, 0.25), transparent 60%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.theme-card:hover,
.theme-card:focus-visible {
  border-color: rgba(168, 152, 255, 0.6);
  box-shadow: 0 36px 70px rgba(19, 10, 60, 0.6);
  background: linear-gradient(145deg, rgba(30, 24, 80, 0.72), rgba(16, 12, 48, 0.6));
}

.theme-card:hover::before,
.theme-card:focus-visible::before {
  opacity: 1;
}

.theme-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.theme-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.75), rgba(79, 53, 194, 0.75));
  border: 1px solid rgba(182, 169, 255, 0.55);
  color: #fdfbff;
  box-shadow: 0 16px 32px rgba(31, 24, 90, 0.45);
}

.theme-card-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.4;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.theme-card-arrow {
  font-size: 1.5rem;
  color: rgba(214, 208, 255, 0.4);
  transition: transform 0.35s ease, color 0.35s ease;
}

.theme-card:hover .theme-card-arrow,
.theme-card:focus-visible .theme-card-arrow {
  color: rgba(227, 222, 255, 0.9);
  transform: translateX(8px);
}

.theme-card h3 {
  margin: 0;
  font-size: 1.2rem;
}

.theme-card p {
  margin: 0;
  color: var(--text-secondary);
}

.theme-note {
  margin: 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.92rem;
}

.theme-note strong {
  color: rgba(199, 184, 255, 0.9);
}

.immersion-section,
.feature-section,
.roadmap,
.crew,
.cta {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

.section-heading {
  text-align: center;
  display: grid;
  gap: 0.6rem;
  justify-items: center;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.section-heading .eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(146, 211, 255, 0.6);
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 3rem);
  letter-spacing: -0.01em;
}

.section-heading p {
  margin: 0;
  max-width: 600px;
  color: var(--text-secondary);
}

.immersion-layout {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
}

.immersion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(1.4rem, 3vw, 2.2rem);
}

.immersion-card {
  border-radius: var(--radius-medium);
  padding: clamp(1.6rem, 3vw, 2.2rem);
  background: linear-gradient(140deg, rgba(23, 18, 59, 0.62), rgba(15, 10, 40, 0.5));
  border: 1px solid rgba(127, 113, 255, 0.38);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  cursor: pointer;
}

.immersion-card:hover,
.immersion-card:focus-visible {
  border-color: rgba(127, 211, 255, 0.6);
  box-shadow: 0 28px 60px rgba(15, 10, 50, 0.55);
  background: linear-gradient(140deg, rgba(28, 20, 78, 0.7), rgba(17, 12, 50, 0.58));
}

.immersion-card h3 {
  margin: 0 0 0.6rem 0;
}

.immersion-card p {
  margin: 0;
  color: var(--text-secondary);
}

.immersion-holo {
  display: grid;
  justify-items: center;
  gap: 1rem;
}

.holo-orb {
  width: clamp(150px, 18vw, 200px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 30%, rgba(92, 221, 255, 0.7), rgba(24, 16, 78, 0.95));
  box-shadow: 0 0 55px rgba(96, 199, 255, 0.45);
  transition: transform 0.45s ease, box-shadow 0.45s ease;
}

.holo-orb[data-active="progression"] {
  box-shadow: 0 0 65px rgba(178, 129, 255, 0.6);
  transform: scale(1.05);
}

.holo-orb[data-active="coop"] {
  box-shadow: 0 0 70px rgba(255, 143, 216, 0.6);
  transform: scale(1.08);
}

.holo-caption {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(1.6rem, 3vw, 2.4rem);
}

.feature-card {
  border-radius: var(--radius-medium);
  padding: clamp(1.8rem, 3vw, 2.4rem);
  background: linear-gradient(155deg, rgba(27, 19, 66, 0.62), rgba(13, 9, 35, 0.52));
  border: 1px solid rgba(132, 118, 255, 0.38);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: grid;
  gap: 1.2rem;
}

.feature-card:hover,
.feature-card:focus-visible {
  border-color: rgba(143, 214, 255, 0.58);
  box-shadow: 0 30px 68px rgba(16, 10, 48, 0.6);
  background: linear-gradient(155deg, rgba(32, 24, 88, 0.72), rgba(16, 11, 48, 0.6));
}

.feature-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(123, 92, 255, 0.8), rgba(94, 230, 255, 0.65));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #0c0520;
}

.feature-card p {
  margin: 0;
  color: var(--text-secondary);
}

.feature-card ul {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.4rem;
  color: var(--text-dim);
}

.feature-card li {
  line-height: 1.5;
}

[data-i18n] {
  transition: opacity 0.45s ease-in-out, transform 0.45s ease-in-out;
  transform: translate3d(0, 0, 0);
  will-change: opacity, transform;
  backface-visibility: hidden;
}

body.lang-switch-out [data-i18n] {
  opacity: 0;
  transform: translate3d(0, 12px, 0);
}

body.lang-switch-in [data-i18n] {
  animation: langFadeIn 0.5s ease-in-out;
}

@keyframes langFadeIn {
  0% {
    opacity: 0;
    transform: translate3d(0, 18px, 0);
  }
  60% {
    opacity: 1;
    transform: translate3d(0, -6px, 0);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.roadmap {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
}

.roadmap-track {
  list-style: none;
  margin: 0;
  padding: clamp(1.6rem, 4vw, 2.4rem);
  border-radius: var(--radius-medium);
  background: linear-gradient(140deg, rgba(23, 16, 58, 0.92), rgba(13, 9, 40, 0.92));
  border: 1px solid rgba(136, 123, 255, 0.28);
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: clamp(1.6rem, 3vw, 2.1rem);
}

.roadmap-track li {
  padding: 1.6rem;
  border-radius: var(--radius-small);
  background: linear-gradient(145deg, rgba(16, 12, 40, 0.6), rgba(12, 8, 30, 0.5));
  border: 1px solid rgba(133, 120, 255, 0.38);
  display: grid;
  gap: 0.8rem;
  box-shadow: 0 14px 30px rgba(10, 6, 30, 0.42);
  transition: border-color 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.roadmap-track li[data-aos] {
  opacity: 0;
  transform: translate3d(0, 48px, 0);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}

.roadmap-track li[data-aos].is-aos-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.roadmap-track li:hover,
.roadmap-track li:focus-visible {
  border-color: rgba(160, 220, 255, 0.55);
  box-shadow: 0 24px 60px rgba(12, 10, 42, 0.58);
  background: linear-gradient(145deg, rgba(24, 20, 70, 0.68), rgba(16, 10, 48, 0.58));
}

.roadmap-track header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.roadmap-track .stage {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: rgba(167, 215, 255, 0.65);
}

.roadmap-track h3 {
  margin: 0;
  font-size: 1.2rem;
}

.roadmap-track p {
  margin: 0;
  color: var(--text-secondary);
}

.crew-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(1.6rem, 3vw, 2.4rem);
}

.crew-card {
  display: grid;
  gap: 0.8rem;
  padding: clamp(1.8rem, 3vw, 2.4rem);
  border-radius: var(--radius-medium);
  background: linear-gradient(150deg, rgba(21, 16, 55, 0.62), rgba(13, 9, 35, 0.52));
  border: 1px solid rgba(133, 119, 255, 0.38);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  text-align: center;
}

.crew-card:hover,
.crew-card:focus-visible {
  border-color: rgba(131, 214, 255, 0.6);
  box-shadow: 0 28px 65px rgba(15, 10, 45, 0.6);
  background: linear-gradient(150deg, rgba(26, 18, 78, 0.72), rgba(14, 10, 46, 0.6));
}

.crew-card h3 {
  margin: 0;
}

.crew-card p {
  margin: 0;
  color: var(--text-secondary);
}

.crew-card span {
  font-size: 0.95rem;
  color: var(--text-dim);
}

.avatar {
  width: 64px;
  height: 64px;
  margin: 0 auto 0.6rem;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, rgba(125, 92, 255, 0.9), rgba(82, 196, 255, 0.7));
  color: #0d0522;
}

.cta {
  display: grid;
  justify-items: center;
}

.cta-card {
  width: min(720px, 90vw);
  padding: clamp(2.6rem, 6vw, 3.4rem);
  border-radius: var(--radius-large);
  background: linear-gradient(145deg, rgba(24, 18, 66, 0.62), rgba(10, 6, 28, 0.52));
  border: 1px solid rgba(133, 120, 255, 0.45);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  text-align: center;
  display: grid;
  gap: 1.2rem;
}

.cta-card:hover {
  border-color: rgba(150, 137, 255, 0.6);
  box-shadow: 0 40px 90px rgba(10, 5, 35, 0.65);
  background: linear-gradient(145deg, rgba(30, 20, 90, 0.72), rgba(12, 6, 40, 0.6));
}

.cta h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.cta p {
  margin: 0;
  color: var(--text-secondary);
}

.landing-footer {
  padding: 2.4rem 0 2.8rem;
  background: rgba(9, 5, 24, 0.9);
  border-top: 1px solid rgba(120, 102, 221, 0.3);
  backdrop-filter: blur(18px);
}

.footer-shell {
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  text-align: center;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  justify-content: center;
}

.footer-links a {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(189, 187, 242, 0.7);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--text-primary);
}

/* Animate on scroll */
[data-aos] {
  --tilt-offsetX: 0px;
  --tilt-offsetY: 32px;
  --tilt-offsetZ: 0px;
  --tilt-rotateX: 0deg;
  --tilt-rotateY: 0deg;
  --tilt-perspective: 1100px;
  opacity: 0;
  transform: perspective(var(--tilt-perspective)) translate3d(var(--tilt-offsetX), var(--tilt-offsetY), var(--tilt-offsetZ)) rotateX(var(--tilt-rotateX)) rotateY(var(--tilt-rotateY));
  transition: opacity 0.6s ease, transform var(--aos-transform-duration, 0.6s) ease;
}

[data-aos="fade-up"] {
  --tilt-offsetY: 48px;
}

.is-aos-visible {
  opacity: 1 !important;
  --tilt-offsetX: 0px !important;
  --tilt-offsetY: 0px !important;
  --tilt-offsetZ: 0px !important;
}

.tilt-card {
  --aos-opacity-duration: 0.6s;
  --aos-transform-duration: 0.18s;
  transition: opacity var(--aos-opacity-duration) ease, transform var(--aos-transform-duration) ease-out, box-shadow 0.28s ease, border-color 0.28s ease;
}

/* Animations */
@keyframes rotateSlow {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulseSpark {
  0%, 100% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.6);
    opacity: 0.3;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .nav-links {
    gap: 1.4rem;
  }

  .hero-shell {
    flex-direction: column-reverse;
    text-align: center;
  }

  .hero-content {
    align-items: center;
  }

  .hero-subtitle,
  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-module {
    display: none;
  }
}

@media (max-width: 768px) {
  .landing-header {
    position: static;
  }

  .landing-header .layout-shell {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }

  .nav-actions {
    width: 100%;
    justify-content: center;
  }

  .theme-section {
    padding: 2.4rem 1.6rem;
  }

  .theme-grid,
  .immersion-grid,
  .feature-grid,
  .crew-grid {
    grid-template-columns: 1fr;
  }

  .roadmap-track {
    padding: 1.6rem;
  }

  .roadmap-track li {
    padding: 1.2rem;
  }

  .hero-visual {
    width: clamp(280px, 60vw, 360px);
    height: auto;
    aspect-ratio: 1 / 1;
  }
}

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

  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
    --tilt-offsetX: 0px !important;
    --tilt-offsetY: 0px !important;
    --tilt-offsetZ: 0px !important;
  }

  .roadmap-track li[data-aos] {
    opacity: 1 !important;
    transform: none !important;
  }
}
.theme-card.is-visible,
.immersion-card.is-visible,
.feature-card.is-visible,
.roadmap-track li.is-visible,
.crew-card.is-visible {
  animation: cardReveal 0.6s ease;
}

@keyframes cardReveal {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .theme-section {
    padding: 2.4rem 1.6rem;
    margin: 3rem auto;
  }

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

  .theme-card {
    padding: 1.6rem;
  }

  .immersion-section {
    padding: 2rem 1.6rem;
    margin: 3rem auto;
  }

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

@media (prefers-reduced-motion: reduce) {
  .tilt-card {
    transition: none !important;
    transform: none !important;
  }

  .theme-card.is-visible,
  .immersion-card.is-visible,
  .feature-card.is-visible,
  .roadmap-track li.is-visible,
  .crew-card.is-visible {
    animation: none;
  }
}