:root {
  --ink-950: #020812;
  --ink-900: #061426;
  --ink-800: #0a1c30;
  --ink-700: #0e2b3a;
  --cyan: #73e7ff;
  --cyan-soft: #dff8ff;
  --teal: #19c7bd;
  --gold: #d6a43a;
  --gold-soft: #fff2c7;
  --green: #8ff4cf;
  --rose: #e76f73;
  --white: #ffffff;
  --text: #f5f8fb;
  --muted: rgba(245, 248, 251, 0.74);
  --muted-strong: rgba(245, 248, 251, 0.88);
  --line: rgba(255, 255, 255, 0.14);
  --line-strong: rgba(115, 231, 255, 0.32);
  --surface: rgba(255, 255, 255, 0.075);
  --surface-strong: rgba(255, 255, 255, 0.12);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.36);
  --glow-cyan: 0 0 42px rgba(115, 231, 255, 0.28);
  --glow-gold: 0 0 34px rgba(214, 164, 58, 0.25);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --header-height: 76px;
  --container: 1180px;
  --section-y: clamp(78px, 10vw, 128px);
  --ease-out: cubic-bezier(0.2, 0.7, 0.18, 1);
  --hero-gaze-x: 0px;
  --hero-gaze-y: 0px;
  --hero-scroll: 0px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink-950);
}

body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 42%, #07101d 100%);
  font-family:
    "Inter",
    "Helvetica Neue",
    "Arial",
    "Hiragino Sans",
    "Yu Gothic",
    "Meiryo",
    sans-serif;
  line-height: 1.75;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
  touch-action: none;
}

body::selection {
  color: var(--ink-950);
  background: var(--cyan);
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(115, 231, 255, 0.9);
  outline-offset: 4px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  line-height: 1.14;
  letter-spacing: 0;
}

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

.skip-link {
  position: fixed;
  left: 18px;
  top: 12px;
  z-index: 200;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--ink-950);
  background: var(--cyan);
  font-weight: 850;
  transform: translateY(-160%);
  transition: transform 0.22s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: var(--section-y) 0;
}

.section[id],
#top {
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.education-card[id] {
  scroll-margin-top: calc(var(--header-height) + 40px);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 920;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-label::before {
  content: "";
  width: 34px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  box-shadow: var(--glow-cyan);
}

.section-heading h2 {
  max-width: 920px;
  color: var(--white);
  font-size: clamp(2rem, 4.2vw, 4rem);
  font-weight: 880;
}

.section-heading p,
.section-body p {
  max-width: 760px;
  margin-top: 22px;
  font-size: clamp(1rem, 1.4vw, 1.12rem);
}

.section-heading.narrow {
  max-width: 860px;
}

.vision-title span {
  display: block;
}

@media (min-width: 760px) {
  .vision-title span {
    display: inline;
  }
}

[data-reveal] {
  opacity: 0;
  transform: translate3d(0, 26px, 0);
  transition:
    opacity 0.72s var(--ease-out),
    transform 0.72s var(--ease-out);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 850;
  line-height: 1.2;
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease,
    background 0.22s ease;
}

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

.button-primary {
  color: var(--ink-950);
  background:
    linear-gradient(135deg, var(--cyan), var(--white) 56%, var(--gold-soft));
  box-shadow:
    0 20px 52px rgba(115, 231, 255, 0.24),
    var(--glow-cyan);
}

.button-secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(16px);
}

.button-secondary:hover {
  border-color: rgba(115, 231, 255, 0.48);
  background: rgba(115, 231, 255, 0.11);
}

/* Header */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 80;
  background: rgba(2, 8, 18, 0.64);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(22px);
  transition:
    background 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease;
}

.site-header.is-scrolled {
  background: rgba(2, 8, 18, 0.86);
  border-color: rgba(115, 231, 255, 0.16);
  box-shadow: 0 20px 54px rgba(0, 0, 0, 0.28);
}

.header-inner {
  width: min(var(--container), calc(100% - 42px));
  height: var(--header-height);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.logo-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.34);
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.22), transparent 42%),
    linear-gradient(135deg, rgba(115, 231, 255, 0.24), rgba(214, 164, 58, 0.12));
  box-shadow: var(--glow-cyan);
  position: relative;
}

.logo-mark::before,
.logo-mark::after,
.logo-mark span {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: 999px;
}

.logo-mark::before {
  border: 1px solid rgba(255, 255, 255, 0.72);
}

.logo-mark::after {
  width: 2px;
  height: 26px;
  inset: 6px auto auto 18px;
  border-radius: 999px;
  background: linear-gradient(var(--gold), var(--cyan));
  transform: rotate(42deg);
  transform-origin: center;
}

.logo-mark span {
  inset: 18px 8px auto;
  height: 1px;
  background: rgba(255, 255, 255, 0.66);
}

.logo-copy {
  display: grid;
  gap: 1px;
}

.logo-copy strong {
  color: var(--white);
  font-size: 1rem;
  font-weight: 950;
  letter-spacing: 0.12em;
}

.logo-copy small {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.68rem;
  font-weight: 760;
  letter-spacing: 0.08em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex: 1 1 auto;
}

.nav-group {
  position: relative;
}

.nav-trigger,
.nav-link {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  border: 0;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.76);
  background: transparent;
  font-size: 0.92rem;
  font-weight: 820;
  cursor: pointer;
  transition:
    color 0.2s ease,
    background 0.2s ease;
}

.nav-trigger::after {
  content: "";
  width: 6px;
  height: 6px;
  margin-left: 8px;
  border-right: 1.8px solid currentColor;
  border-bottom: 1.8px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s ease;
}

.nav-trigger[aria-expanded="true"],
.nav-link:hover,
.nav-trigger:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.nav-trigger[aria-expanded="true"]::after {
  transform: rotate(225deg) translateY(-1px);
}

.nav-panel {
  position: absolute;
  left: 50%;
  top: calc(100% + 12px);
  width: min(360px, calc(100vw - 32px));
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(6, 20, 38, 0.96), rgba(2, 8, 18, 0.96));
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
  opacity: 0;
  pointer-events: none;
  transform: translate3d(-50%, -8px, 0) scale(0.98);
  transition:
    opacity 0.18s ease,
    transform 0.18s ease;
}

.nav-group.is-open .nav-panel,
.nav-group:focus-within .nav-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translate3d(-50%, 0, 0) scale(1);
}

.panel-link {
  display: grid;
  gap: 3px;
  padding: 13px 14px;
  border-radius: 12px;
  color: var(--white);
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}

.panel-link:hover {
  background: rgba(115, 231, 255, 0.1);
  transform: translateY(-1px);
}

.panel-link span {
  font-size: 0.94rem;
  font-weight: 880;
}

.panel-link small {
  color: rgba(245, 248, 251, 0.62);
  font-size: 0.78rem;
  line-height: 1.5;
}

.header-cta {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 17px;
  border-radius: 999px;
  color: var(--ink-950);
  background: linear-gradient(135deg, var(--cyan), var(--white));
  font-size: 0.86rem;
  font-weight: 900;
  white-space: nowrap;
  box-shadow: 0 14px 34px rgba(115, 231, 255, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.header-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 42px rgba(115, 231, 255, 0.32);
}

.menu-toggle,
.mobile-menu-close {
  appearance: none;
  border: 0;
  cursor: pointer;
}

.menu-toggle {
  width: 44px;
  height: 44px;
  display: none;
  place-items: center;
  border-radius: 999px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  position: relative;
}

.menu-toggle span,
.mobile-menu-close span {
  position: absolute;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition:
    transform 0.22s ease,
    opacity 0.22s ease;
}

.menu-toggle span:first-child {
  transform: translateY(-4px);
}

.menu-toggle span:last-child {
  transform: translateY(4px);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: rotate(42deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: rotate(-42deg);
}

/* Mobile menu */

.mobile-scrim {
  position: fixed;
  inset: 0;
  z-index: 88;
  background: rgba(0, 0, 0, 0.48);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.24s ease;
}

.mobile-scrim.is-visible {
  opacity: 1;
}

.mobile-menu {
  position: fixed;
  inset: 0 0 auto auto;
  z-index: 90;
  width: min(400px, calc(100% - 18px));
  height: 100dvh;
  padding: max(12px, env(safe-area-inset-top)) 10px max(12px, env(safe-area-inset-bottom));
  pointer-events: none;
  transform: translateX(100%);
  transition: transform 0.3s var(--ease-out);
}

.mobile-menu.is-open {
  pointer-events: auto;
  transform: translateX(0);
}

.mobile-menu-panel {
  height: 100%;
  padding: 22px;
  border-radius: 24px 0 0 24px;
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(6, 20, 38, 0.98), rgba(2, 8, 18, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: -20px 0 80px rgba(0, 0, 0, 0.34);
  overflow-y: auto;
}

.mobile-menu-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.mobile-menu-top p {
  color: var(--white);
  font-size: 0.94rem;
  font-weight: 950;
  letter-spacing: 0.14em;
}

.mobile-menu-top span {
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.74rem;
}

.mobile-menu-close {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  position: relative;
}

.mobile-menu-close span:first-child {
  transform: rotate(42deg);
}

.mobile-menu-close span:last-child {
  transform: rotate(-42deg);
}

.mobile-nav {
  display: grid;
  gap: 22px;
  padding-top: 22px;
}

.mobile-nav-group h2 {
  margin: 0 0 8px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.mobile-nav-group a {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 850;
}

.mobile-nav-group a::after {
  content: "";
  width: 7px;
  height: 7px;
  border-top: 2px solid rgba(115, 231, 255, 0.84);
  border-right: 2px solid rgba(115, 231, 255, 0.84);
  transform: rotate(45deg);
  flex: 0 0 auto;
}

/* Hero */

.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--ink-950);
  isolation: isolate;
  padding: calc(var(--header-height) + 44px) 0 54px;
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  opacity: 0.72;
}

.hero-media {
  position: absolute;
  inset: -2%;
  z-index: -4;
  background-image: url("images/hero.desktop.highlight.png");
  background-size: cover;
  background-position: center;
  opacity: 0.86;
  transform:
    translate3d(
      calc(var(--hero-gaze-x) * -0.45),
      calc(var(--hero-gaze-y) * -0.45 + var(--hero-scroll) * 0.18),
      0
    )
    scale(1.02);
  transition: transform 0.18s ease-out;
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -3;
  background:
    linear-gradient(90deg, rgba(2, 8, 18, 0.94) 0%, rgba(2, 8, 18, 0.72) 42%, rgba(2, 8, 18, 0.36) 72%, rgba(2, 8, 18, 0.64) 100%),
    linear-gradient(180deg, rgba(2, 8, 18, 0.62) 0%, rgba(2, 8, 18, 0.15) 45%, rgba(2, 8, 18, 0.9) 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(115, 231, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(115, 231, 255, 0.055) 1px, transparent 1px);
  background-size: 86px 86px;
  mask-image: linear-gradient(to bottom, black, transparent 86%);
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  z-index: -1;
  height: 28%;
  pointer-events: none;
  background: linear-gradient(transparent, var(--ink-950));
}

.hero-mobile-intro {
  display: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(440px, 1.06fr);
  position: relative;
  align-items: center;
  gap: clamp(36px, 6vw, 72px);
}

.hero-copy {
  max-width: 720px;
  position: relative;
  z-index: 2;
}

.hero-label {
  margin-bottom: 18px;
  color: var(--cyan);
  font-size: 0.85rem;
  font-weight: 950;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  text-shadow: var(--glow-cyan);
}

.hero h1 {
  color: var(--white);
  font-size: clamp(3rem, 6.2vw, 6.25rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: 0;
  text-shadow: 0 30px 92px rgba(0, 0, 0, 0.62);
}

.hero h1 span {
  white-space: nowrap;
}

.hero-subcopy {
  max-width: 680px;
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.06rem, 1.8vw, 1.42rem);
  line-height: 1.6;
  font-weight: 680;
}

.hero-support {
  max-width: 620px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.98rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.mobile-orbit-brief {
  display: none;
}

.hero-visual {
  min-height: 560px;
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
}

.orbit-system {
  width: min(520px, 100%);
  aspect-ratio: 1;
  position: relative;
  transform:
    translate3d(var(--hero-gaze-x), var(--hero-gaze-y), 0)
    translateY(calc(var(--hero-scroll) * -0.05));
  transition: transform 0.12s ease-out;
}

.constellation-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 14px rgba(115, 231, 255, 0.2));
}

.constellation-lines path {
  fill: none;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-dasharray: 0.02 0.045;
}

.line-resources {
  stroke: rgba(115, 231, 255, 0.72);
}

.line-education {
  stroke: rgba(214, 164, 58, 0.72);
}

.line-community {
  stroke: rgba(143, 244, 207, 0.66);
}

.line-research {
  stroke: rgba(231, 111, 115, 0.5);
}

.orbit-ring {
  position: absolute;
  inset: 50%;
  border-radius: 50%;
  border: 1px solid rgba(115, 231, 255, 0.22);
  box-shadow:
    inset 0 0 42px rgba(115, 231, 255, 0.07),
    0 0 48px rgba(115, 231, 255, 0.08);
  transform: translate(-50%, -50%) rotate(var(--ring-angle, 0deg));
  pointer-events: none;
}

.orbit-ring::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  border-top: 1px solid rgba(255, 255, 255, 0.42);
  border-right: 1px solid rgba(214, 164, 58, 0.24);
  opacity: 0.9;
}

.orbit-ring-primary {
  width: 86%;
  height: 54%;
  --ring-angle: -15deg;
  animation: ringDrift 26s linear infinite;
}

.orbit-ring-secondary {
  width: 64%;
  height: 86%;
  --ring-angle: 24deg;
  animation: ringDriftReverse 34s linear infinite;
}

.orbit-ring-tertiary {
  width: 74%;
  height: 74%;
  --ring-angle: 0deg;
  border-color: rgba(214, 164, 58, 0.22);
  animation: ringDrift 42s linear infinite;
}

.compass-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 190px;
  height: 190px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 34px;
  border-radius: 50%;
  color: var(--white);
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.22), transparent 18%),
    radial-gradient(circle, rgba(115, 231, 255, 0.18), rgba(2, 8, 18, 0.34) 62%),
    rgba(2, 8, 18, 0.26);
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow:
    0 26px 82px rgba(0, 0, 0, 0.4),
    var(--glow-cyan),
    var(--glow-gold);
  backdrop-filter: blur(18px);
  transform: translate(-50%, -50%);
}

.compass-core::before,
.compass-core::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.compass-core::before {
  inset: 17px;
  border: 1px solid rgba(255, 255, 255, 0.34);
}

.compass-core::after {
  inset: 35px;
  border: 1px dashed rgba(115, 231, 255, 0.42);
}

.compass-needle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 3px;
  height: 122px;
  border-radius: 999px;
  background:
    linear-gradient(180deg, var(--white) 0%, var(--gold) 42%, rgba(115, 231, 255, 0.76) 100%);
  box-shadow: 0 0 22px rgba(255, 255, 255, 0.44);
  transform: translate(-50%, -50%) rotate(42deg);
  transform-origin: center;
}

.compass-core strong {
  position: relative;
  z-index: 1;
  margin-top: 34px;
  font-size: 1rem;
  font-weight: 950;
  letter-spacing: 0.12em;
}

.compass-core small {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.72rem;
  font-weight: 760;
}

.orbit-node,
.domain-node {
  position: absolute;
  left: 50%;
  top: 50%;
  min-width: 168px;
  padding: 14px 16px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(2, 8, 18, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
  text-align: center;
}

.orbit-node strong {
  display: block;
  font-size: 0.98rem;
  font-weight: 920;
}

.orbit-node span {
  display: block;
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.72rem;
}

.node-resources {
  border-color: rgba(115, 231, 255, 0.36);
  animation: orbitResources 36s linear infinite;
}

.node-education {
  border-color: rgba(214, 164, 58, 0.4);
  animation: orbitEducation 42s linear infinite;
}

.node-community {
  border-color: rgba(143, 244, 207, 0.36);
  animation: orbitCommunity 46s linear infinite;
}

.domain-node {
  min-width: auto;
  padding: 9px 12px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.76rem;
  font-weight: 880;
  letter-spacing: 0.03em;
}

.domain-english {
  transform: translate(-50%, -50%) translate(-206px, 80px);
  border-color: rgba(115, 231, 255, 0.3);
}

.domain-ai {
  transform: translate(-50%, -50%) translate(204px, -62px);
  border-color: rgba(214, 164, 58, 0.32);
}

.domain-life {
  transform: translate(-50%, -50%) translate(70px, 220px);
  border-color: rgba(143, 244, 207, 0.34);
}

@media (min-width: 901px) {
  .hero {
    padding: calc(var(--header-height) + 34px) 0 42px;
  }

  .hero-media {
    opacity: 0.94;
    filter: saturate(1.16) contrast(1.06) brightness(1.1);
    transform:
      translate3d(
        calc(var(--hero-gaze-x) * -0.42),
        calc(var(--hero-gaze-y) * -0.42 + var(--hero-scroll) * 0.18),
        0
      )
      scale(1.035);
  }

  .hero-shade {
    background:
      linear-gradient(142deg, transparent 42%, rgba(115, 231, 255, 0.08) 70%, rgba(255, 242, 199, 0.13) 100%),
      linear-gradient(90deg, rgba(2, 8, 18, 0.95) 0%, rgba(2, 8, 18, 0.74) 37%, rgba(2, 8, 18, 0.2) 68%, rgba(2, 8, 18, 0.22) 100%),
      linear-gradient(180deg, rgba(2, 8, 18, 0.54) 0%, rgba(2, 8, 18, 0.06) 42%, rgba(2, 8, 18, 0.72) 100%);
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.16fr) minmax(340px, 0.84fr);
    gap: clamp(24px, 4vw, 52px);
  }

  .hero-copy {
    max-width: 790px;
  }

  .hero-label {
    margin-bottom: 16px;
  }

  .hero h1 {
    font-size: clamp(3.7rem, 6.55vw, 6.45rem);
    line-height: 0.96;
  }

  .hero-subcopy {
    max-width: 620px;
    margin-top: 30px;
    font-size: clamp(1.08rem, 1.5vw, 1.28rem);
    font-weight: 780;
  }

  .hero-actions {
    margin-top: 30px;
  }

  .hero-visual {
    width: min(42vw, 540px);
    min-height: min(44vw, 540px);
    justify-self: end;
    margin-right: max(-44px, -3vw);
    pointer-events: none;
  }

  .hero-visual::before {
    content: "";
    position: absolute;
    inset: 50% auto auto 50%;
    width: min(62vw, 760px);
    aspect-ratio: 1;
    border-radius: 50%;
    background:
      conic-gradient(from 230deg, transparent 0 24%, rgba(255, 255, 255, 0.64) 28%, rgba(115, 231, 255, 0.46) 33%, rgba(214, 164, 58, 0.26) 37%, transparent 46%, transparent 100%);
    mix-blend-mode: screen;
    opacity: 0.5;
    transform: translate(-48%, -52%) rotate(0deg);
    animation: heroCompassSweep 7.5s cubic-bezier(0.2, 0.7, 0.18, 1) infinite;
  }

  .orbit-system {
    width: min(540px, 100%);
    opacity: 1;
  }

  .constellation-lines {
    opacity: 0.96;
    filter:
      drop-shadow(0 0 18px rgba(115, 231, 255, 0.32))
      drop-shadow(0 0 32px rgba(214, 164, 58, 0.12));
  }

  .constellation-lines path {
    stroke-width: 1.85;
    stroke-dasharray: 5 12;
    animation: constellationFlow 12s linear infinite;
  }

  .line-resources {
    stroke: rgba(115, 231, 255, 0.88);
  }

  .line-education {
    stroke: rgba(214, 164, 58, 0.86);
  }

  .line-community {
    stroke: rgba(143, 244, 207, 0.82);
  }

  .line-research {
    stroke: rgba(231, 111, 115, 0.62);
  }

  .orbit-ring {
    border-color: rgba(115, 231, 255, 0.36);
    box-shadow:
      inset 0 0 54px rgba(115, 231, 255, 0.12),
      0 0 64px rgba(115, 231, 255, 0.18);
  }

  .orbit-ring::before {
    border-top-color: rgba(255, 255, 255, 0.72);
    border-right-color: rgba(214, 164, 58, 0.46);
  }

  .orbit-ring::after {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    border: 2px solid transparent;
    border-top-color: rgba(115, 231, 255, 0.72);
    border-left-color: rgba(255, 255, 255, 0.28);
    filter: drop-shadow(0 0 14px rgba(115, 231, 255, 0.42));
    opacity: 0.56;
    animation: ringArcPulse 5.6s ease-in-out infinite;
  }

  .compass-core {
    width: 174px;
    height: 174px;
    background:
      radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.28), transparent 18%),
      radial-gradient(circle, rgba(115, 231, 255, 0.2), rgba(2, 8, 18, 0.36) 62%),
      rgba(2, 8, 18, 0.18);
  }

  .compass-core small {
    display: none;
  }

  .orbit-node {
    --orbit-point-shadow: rgba(115, 231, 255, 0.42);
    min-width: 0;
    width: 18px;
    height: 18px;
    padding: 0;
    border-radius: 999px;
    color: transparent;
    background:
      radial-gradient(circle, var(--white) 0 16%, var(--orbit-point-color, var(--cyan)) 38%, rgba(2, 8, 18, 0.18) 72%);
    border-color: rgba(255, 255, 255, 0.44);
    box-shadow:
      0 0 24px var(--orbit-point-shadow),
      0 0 74px rgba(115, 231, 255, 0.18);
    animation-duration: 38s;
  }

  .orbit-node strong,
  .orbit-node span,
  .domain-node {
    display: none;
  }

  .node-resources {
    --orbit-point-color: var(--cyan);
    --orbit-point-shadow: rgba(115, 231, 255, 0.68);
  }

  .node-education {
    --orbit-point-color: var(--gold);
    --orbit-point-shadow: rgba(214, 164, 58, 0.62);
    animation-duration: 42s;
  }

  .node-community {
    --orbit-point-color: var(--green);
    --orbit-point-shadow: rgba(143, 244, 207, 0.58);
    animation-duration: 44s;
  }
}

@keyframes ringDrift {
  from { transform: translate(-50%, -50%) rotate(var(--ring-angle)); }
  to { transform: translate(-50%, -50%) rotate(calc(var(--ring-angle) + 360deg)); }
}

@keyframes ringDriftReverse {
  from { transform: translate(-50%, -50%) rotate(var(--ring-angle)); }
  to { transform: translate(-50%, -50%) rotate(calc(var(--ring-angle) - 360deg)); }
}

@keyframes orbitResources {
  from { transform: translate(-50%, -50%) rotate(218deg) translateX(245px) rotate(-218deg); }
  to { transform: translate(-50%, -50%) rotate(578deg) translateX(245px) rotate(-578deg); }
}

@keyframes orbitEducation {
  from { transform: translate(-50%, -50%) rotate(326deg) translateX(238px) rotate(-326deg); }
  to { transform: translate(-50%, -50%) rotate(686deg) translateX(238px) rotate(-686deg); }
}

@keyframes orbitCommunity {
  from { transform: translate(-50%, -50%) rotate(84deg) translateX(238px) rotate(-84deg); }
  to { transform: translate(-50%, -50%) rotate(444deg) translateX(238px) rotate(-444deg); }
}

@keyframes constellationFlow {
  from {
    stroke-dashoffset: 0;
  }

  to {
    stroke-dashoffset: -170;
  }
}

@keyframes ringArcPulse {
  0%,
  100% {
    opacity: 0.42;
  }

  50% {
    opacity: 0.86;
  }
}

@keyframes heroCompassSweep {
  0%,
  36% {
    opacity: 0;
    transform: translate(-48%, -52%) rotate(-22deg);
  }

  48% {
    opacity: 0.36;
  }

  78%,
  100% {
    opacity: 0;
    transform: translate(-48%, -52%) rotate(42deg);
  }
}

@keyframes mobileHeroDrift {
  from {
    transform: translate3d(-1.5%, -1.2%, 0) scale(1.07);
    filter: saturate(1.08) contrast(1.04);
  }

  to {
    transform: translate3d(1.8%, 1.5%, 0) scale(1.12);
    filter: saturate(1.2) contrast(1.08);
  }
}

@keyframes mobileHeroGridBreathe {
  0%,
  100% {
    opacity: 0.46;
    transform: translateY(0);
  }

  50% {
    opacity: 0.78;
    transform: translateY(-10px);
  }
}

@keyframes mobileCompassPulse {
  0%,
  100% {
    opacity: 0.68;
    transform: translate(-50%, -50%) scale(0.96);
    filter: drop-shadow(0 0 16px rgba(115, 231, 255, 0.24));
  }

  46% {
    opacity: 0.94;
    transform: translate(-50%, -50%) scale(1.05);
    filter: drop-shadow(0 0 34px rgba(214, 164, 58, 0.42));
  }
}

@keyframes mobileNeedleSweep {
  0%,
  100% {
    transform: translate(-50%, -50%) rotate(34deg);
  }

  50% {
    transform: translate(-50%, -50%) rotate(54deg);
  }
}

@keyframes mobileConstellationGlide {
  from {
    opacity: 0.28;
    transform: scale(1.12) translate3d(-6px, 5px, 0);
  }

  to {
    opacity: 0.52;
    transform: scale(1.22) translate3d(8px, -8px, 0);
  }
}

@keyframes mobileMissionTagFloat {
  0%,
  100% {
    transform: translate(-50%, -50%) translate(var(--tag-x), var(--tag-y));
  }

  50% {
    transform: translate(-50%, -50%) translate(var(--tag-x), calc(var(--tag-y) - 12px));
  }
}

@keyframes mobileDomainFloat {
  0%,
  100% {
    opacity: 0.62;
    transform: translate(-50%, -50%) translate(var(--domain-x), var(--domain-y));
  }

  50% {
    opacity: 0.88;
    transform: translate(-50%, -50%) translate(var(--domain-x), calc(var(--domain-y) - 8px));
  }
}

@keyframes mobileHeroDawn {
  0% {
    opacity: 0;
    transform: translateY(18px) scale(0.92);
  }

  38% {
    opacity: 1;
    transform: translateY(0) scale(1.04);
  }

  100% {
    opacity: 0.42;
    transform: translateY(-8px) scale(1.12);
  }
}

@keyframes mobileHeroCopyRise {
  from {
    opacity: 0.62;
    transform: translate3d(0, 14px, 0) scale(0.992);
    filter: none;
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: blur(0);
  }
}

@keyframes mobileHeroCtaIgnite {
  0% {
    opacity: 0.72;
    transform: translate3d(0, 10px, 0) scale(0.99);
    filter: brightness(0.9);
  }

  68% {
    opacity: 1;
    transform: translate3d(0, -2px, 0) scale(1.01);
    filter: brightness(1.2);
  }

  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: brightness(1);
  }
}

@keyframes mobileVisualReveal {
  from {
    opacity: 0.38;
    transform: translate3d(0, 32px, 0) scale(0.94);
    filter: blur(10px) brightness(0.65);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: blur(0) brightness(1);
  }
}

@keyframes mobileIntroStage {
  0% {
    opacity: 1;
    visibility: visible;
  }

  76% {
    opacity: 1;
    visibility: visible;
  }

  100% {
    opacity: 0;
    visibility: hidden;
  }
}

@keyframes mobileIntroSweep {
  0% {
    transform: translateX(-120%) rotate(-8deg);
    opacity: 0;
  }

  24%,
  62% {
    opacity: 1;
  }

  100% {
    transform: translateX(140%) rotate(-8deg);
    opacity: 0;
  }
}

@keyframes mobileIntroCompass {
  0% {
    opacity: 0;
    transform: translateX(-50%) scale(0.35) rotate(-18deg);
    filter: blur(10px) brightness(0.6);
  }

  34% {
    opacity: 1;
    transform: translateX(-50%) scale(1.1) rotate(0deg);
    filter: blur(0) brightness(1.42);
  }

  70% {
    opacity: 1;
    transform: translateX(-50%) scale(1) rotate(16deg);
    filter: brightness(1.1);
  }

  100% {
    opacity: 0;
    transform: translateX(-50%) scale(1.34) rotate(36deg);
    filter: blur(4px) brightness(0.85);
  }
}

@keyframes mobileIntroRing {
  0% {
    opacity: 0;
    transform: translateX(50%) scale(0.2);
  }

  24% {
    opacity: 0.9;
  }

  100% {
    opacity: 0;
    transform: translateX(50%) scale(2.8);
  }
}

@keyframes mobileIntroWord {
  0% {
    opacity: 0.72;
    transform: translate3d(0, 24px, 0) scale(0.96);
  }

  36% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }

  78% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }

  100% {
    opacity: 0;
    transform: translate3d(0, -18px, 0) scale(1.02);
  }
}

/* Sections */

.vision-section {
  background:
    linear-gradient(180deg, var(--ink-950), var(--ink-900));
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: clamp(30px, 6vw, 82px);
  align-items: start;
}

.orbits-section,
.education-section,
.message-section {
  background: var(--ink-900);
}

.orbit-card-grid,
.education-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 44px;
}

.orbit-card,
.education-card,
.feature-card,
.contact-card,
.message-panel,
.community-panel {
  border: 1px solid rgba(255, 255, 255, 0.13);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(18px);
}

.orbit-card,
.education-card,
.feature-card {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  border-radius: var(--radius-lg);
}

.orbit-card span {
  width: fit-content;
  margin-bottom: 42px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.16em;
}

.orbit-card h3,
.education-card h3,
.feature-card h3 {
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 880;
}

.orbit-card p,
.education-card p,
.feature-card p {
  margin-top: 16px;
  font-size: 0.96rem;
}

.resources-section {
  background:
    linear-gradient(180deg, var(--ink-900), #081827);
}

.feature-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.92fr);
  gap: clamp(32px, 6vw, 78px);
  align-items: start;
}

.feature-cards {
  display: grid;
  gap: 16px;
}

.feature-card a {
  width: fit-content;
  margin-top: auto;
  padding-top: 24px;
  color: var(--cyan);
  font-weight: 870;
}

.feature-card a::after {
  content: " ->";
}

.feature-card h3 span {
  display: inline-block;
  margin-left: 0.3em;
  color: var(--gold-soft);
  font-size: 0.78em;
  font-weight: 850;
}

.feature-card-interactive {
  position: relative;
  overflow: hidden;
  border-color: rgba(115, 231, 255, 0.34);
  background:
    linear-gradient(145deg, rgba(115, 231, 255, 0.14), rgba(214, 164, 58, 0.08)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.26),
    var(--glow-cyan);
}

.feature-card-interactive::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(115, 231, 255, 0.16), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 48%);
}

.feature-card-interactive > * {
  position: relative;
}

.feature-card-kicker {
  width: fit-content;
  margin-bottom: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--ink-950);
  background: linear-gradient(135deg, var(--cyan), var(--gold-soft));
  font-size: 0.72rem;
  font-weight: 920;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.feature-card-interactive a {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
  padding: 11px 18px;
  border-radius: 999px;
  color: var(--ink-950);
  background: linear-gradient(135deg, var(--cyan), var(--white) 58%, var(--gold-soft));
  box-shadow: 0 18px 42px rgba(115, 231, 255, 0.2);
}

.feature-card-status {
  width: fit-content;
  margin-top: auto;
  padding-top: 24px;
  color: var(--cyan);
  font-weight: 870;
}

.education-card {
  min-height: 250px;
  position: relative;
  overflow: hidden;
}

.education-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, rgba(115, 231, 255, 0.75), rgba(255, 255, 255, 0));
}

.education-card:nth-child(2) {
  border-color: rgba(214, 164, 58, 0.24);
}

.education-card:nth-child(2)::before {
  background: linear-gradient(90deg, rgba(214, 164, 58, 0.78), rgba(255, 255, 255, 0));
}

.education-card:nth-child(3) {
  border-color: rgba(143, 244, 207, 0.24);
}

.education-card:nth-child(3)::before {
  background: linear-gradient(90deg, rgba(143, 244, 207, 0.72), rgba(255, 255, 255, 0));
}

.education-keywords {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.education-keywords > span {
  display: block;
  margin-bottom: 12px;
  color: var(--gold-soft);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.education-keywords ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}

.education-keywords li {
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.055);
  font-size: 0.78rem;
  line-height: 1.2;
}

.community-section {
  background:
    linear-gradient(rgba(2, 8, 18, 0.84), rgba(2, 8, 18, 0.86)),
    url("images/Image4.jpg") center / cover;
}

.community-panel {
  padding: clamp(30px, 5vw, 54px);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035)),
    rgba(2, 8, 18, 0.58);
}

.community-activity-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 42px;
}

.community-activity-card {
  min-height: 100%;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.035));
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.18);
}

.community-activity-card:nth-child(1) {
  border-color: rgba(214, 164, 58, 0.22);
}

.community-activity-card:nth-child(2) {
  border-color: rgba(115, 231, 255, 0.22);
}

.community-activity-card:nth-child(3) {
  border-color: rgba(143, 244, 207, 0.22);
}

.community-activity-card span {
  display: inline-flex;
  margin-bottom: 30px;
  color: var(--gold-soft);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.community-activity-card h3 {
  color: var(--white);
  font-size: 1.18rem;
  font-weight: 880;
}

.community-activity-card p {
  margin-top: 14px;
  font-size: 0.94rem;
}

.community-list-block {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.community-list-block p {
  margin-top: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.78rem;
  font-weight: 850;
}

.community-list-block ul {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.88rem;
}

.community-invitation {
  margin-top: 28px;
  padding: clamp(22px, 4vw, 32px);
  border: 1px solid rgba(214, 164, 58, 0.22);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(214, 164, 58, 0.12), rgba(115, 231, 255, 0.055)),
    rgba(2, 8, 18, 0.42);
}

.community-invitation p {
  max-width: 920px;
}

.community-invitation-lead {
  color: var(--white);
  font-size: clamp(1.12rem, 2vw, 1.35rem);
  font-weight: 880;
}

.community-invitation p + p {
  margin-top: 14px;
}

.community-details {
  margin-top: 22px;
}

.community-details-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 18px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.community-details-toggle:hover {
  border-color: rgba(115, 231, 255, 0.4);
  background: rgba(115, 231, 255, 0.1);
}

.community-details-toggle span {
  font-weight: 820;
}

.community-details-toggle strong {
  color: var(--cyan);
  font-size: 0.86rem;
  white-space: nowrap;
}

.community-details-body {
  margin-top: 14px;
  padding: 18px;
  border-left: 2px solid rgba(115, 231, 255, 0.42);
  color: rgba(255, 255, 255, 0.78);
}

.community-join-button {
  margin-top: 26px;
}

.community-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.community-links a {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-weight: 850;
}

.library-section {
  background: #07101d;
}

.visual-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}

.visual-copy p:not(.section-label) {
  max-width: 680px;
  margin-top: 22px;
}

.visual-copy .button {
  margin-top: 30px;
}

.visual-image {
  min-height: 440px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.library-image {
  background-image:
    linear-gradient(180deg, rgba(2, 8, 18, 0.06), rgba(2, 8, 18, 0.42)),
    url("images/Image1.png");
}

.message-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: clamp(30px, 5vw, 52px);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(rgba(2, 8, 18, 0.74), rgba(2, 8, 18, 0.82)),
    url("images/Image5.jpg") center / cover;
}

.message-panel p:not(.section-label) {
  max-width: 720px;
  margin-top: 18px;
}

.message-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.contact-section {
  background:
    linear-gradient(180deg, #07101d, var(--ink-950));
}

.contact-card {
  max-width: 920px;
  padding: clamp(30px, 5vw, 54px);
  border-radius: var(--radius-lg);
}

.contact-card p:not(.section-label) {
  max-width: 680px;
  margin-top: 18px;
}

.founder-subcopy {
  margin-top: -10px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.86rem;
  font-weight: 800;
}

.contact-card .button {
  margin-top: 28px;
}

/* Footer */

.site-footer {
  padding: 48px 0;
  color: rgba(255, 255, 255, 0.72);
  background: #01060e;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
}

.footer-logo {
  color: var(--white);
  font-weight: 950;
  letter-spacing: 0.16em;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: flex-end;
  font-weight: 820;
}

.footer-nav a:hover {
  color: var(--cyan);
}

.footer-cta {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.84rem;
  font-weight: 760;
}

.footer-cta a {
  color: rgba(255, 255, 255, 0.56);
}

.footer-cta a:hover {
  color: rgba(115, 231, 255, 0.86);
}

.copyright {
  grid-column: 1 / -1;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.86rem;
}

/* Responsive */

@media (max-width: 1120px) {
  .desktop-nav {
    gap: 2px;
  }

  .nav-trigger,
  .nav-link {
    padding-inline: 10px;
    font-size: 0.86rem;
  }

  .header-cta {
    display: none;
  }

  .hero-copy {
    max-width: 860px;
  }
}

@media (min-width: 901px) and (max-width: 1120px) {
  .hero {
    align-items: center;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    min-height: calc(100svh - var(--header-height) - 112px);
  }

  .hero-copy {
    max-width: 820px;
  }

  .hero h1 {
    font-size: clamp(3.5rem, 7.6vw, 5.25rem);
  }

  .hero-visual {
    position: absolute;
    right: -214px;
    bottom: -176px;
    width: 560px;
    min-height: 0;
    opacity: 0.48;
    margin-right: 0;
  }

}

@media (max-width: 900px) {
  :root {
    --header-height: 68px;
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: grid;
  }

  .header-inner {
    width: min(var(--container), calc(100% - 28px));
  }

  .hero {
    min-height: 100svh;
    align-items: stretch;
    padding-top: calc(var(--header-height) + 30px);
    padding-bottom: clamp(42px, 9vh, 84px);
  }

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

  .hero-particles {
    opacity: 0.96;
    mix-blend-mode: screen;
  }

  .hero-media {
    inset: -6% -10%;
    background-image: url("images/hero.mobile.highlight.png");
    background-position: center top;
    opacity: 0.92;
    transform: scale(1.08);
    transform-origin: center top;
    animation: mobileHeroDrift 18s ease-in-out infinite alternate;
    will-change: transform, filter;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(2, 8, 18, 0.86), rgba(2, 8, 18, 0.5) 34%, rgba(2, 8, 18, 0.76) 58%, rgba(2, 8, 18, 0.92) 82%, rgba(2, 8, 18, 0.98) 100%),
      linear-gradient(90deg, rgba(2, 8, 18, 0.88), rgba(2, 8, 18, 0.46) 54%, rgba(2, 8, 18, 0.72));
  }

  .hero-shade::before {
    content: "";
    position: absolute;
    inset: -18% -24% 22%;
    pointer-events: none;
    background:
      radial-gradient(circle at 52% 18%, rgba(255, 255, 255, 0.72), rgba(214, 164, 58, 0.24) 10%, rgba(115, 231, 255, 0.18) 24%, transparent 48%),
      conic-gradient(from 210deg at 50% 22%, transparent 0 18%, rgba(115, 231, 255, 0.28) 23%, transparent 30%, rgba(214, 164, 58, 0.22) 36%, transparent 46%, transparent 100%);
    mix-blend-mode: screen;
    opacity: 0.42;
    transform-origin: 50% 22%;
    animation: mobileHeroDawn 2.6s var(--ease-out) both;
  }

  .hero-mobile-intro {
    position: absolute;
    inset: 0;
    z-index: 18;
    display: grid;
    place-items: center;
    padding: calc(var(--header-height) + 24px) 28px 72px;
    pointer-events: none;
    overflow: hidden;
    color: var(--white);
    background:
      radial-gradient(circle at 50% 32%, rgba(115, 231, 255, 0.22), transparent 22%),
      radial-gradient(circle at 52% 38%, rgba(214, 164, 58, 0.16), transparent 34%),
      linear-gradient(180deg, rgba(2, 8, 18, 0.98), rgba(2, 8, 18, 0.88) 54%, rgba(2, 8, 18, 0.18) 100%);
    animation: mobileIntroStage 3.15s ease both;
  }

  .hero.is-intro-complete .hero-mobile-intro {
    display: none;
    opacity: 0 !important;
    visibility: hidden !important;
    animation: none !important;
  }

  .hero.is-intro-complete .hero-mobile-intro::before,
  .hero.is-intro-complete .hero-mobile-intro::after,
  .hero.is-intro-complete .intro-compass-mark,
  .hero.is-intro-complete .intro-copy span,
  .hero.is-intro-complete .intro-copy strong {
    animation: none !important;
  }

  .hero-mobile-intro::before,
  .hero-mobile-intro::after {
    content: "";
    position: absolute;
    pointer-events: none;
  }

  .hero-mobile-intro::before {
    inset: -30% auto -20% 50%;
    width: 42%;
    background:
      linear-gradient(90deg, transparent, rgba(115, 231, 255, 0.34), rgba(255, 255, 255, 0.48), rgba(214, 164, 58, 0.22), transparent);
    filter: blur(18px);
    transform-origin: center;
    animation: mobileIntroSweep 2.7s cubic-bezier(0.18, 0.72, 0.16, 1) both;
  }

  .hero-mobile-intro::after {
    inset: 17% 50% auto auto;
    width: min(72vw, 330px);
    aspect-ratio: 1;
    border: 1px solid rgba(115, 231, 255, 0.28);
    border-radius: 50%;
    box-shadow:
      inset 0 0 72px rgba(115, 231, 255, 0.12),
      0 0 86px rgba(214, 164, 58, 0.18);
    transform: translateX(50%);
    animation: mobileIntroRing 2.8s cubic-bezier(0.18, 0.72, 0.16, 1) both;
  }

  .intro-compass-mark {
    position: absolute;
    top: clamp(142px, 24vh, 210px);
    left: 50%;
    z-index: 2;
    width: clamp(112px, 30vw, 150px);
    aspect-ratio: 1;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.42);
    background:
      radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.4), transparent 16%),
      radial-gradient(circle, rgba(115, 231, 255, 0.22), rgba(2, 8, 18, 0.42) 68%);
    box-shadow:
      0 0 54px rgba(115, 231, 255, 0.34),
      0 0 72px rgba(214, 164, 58, 0.24);
    transform: translateX(-50%);
    animation: mobileIntroCompass 3.05s cubic-bezier(0.18, 0.72, 0.16, 1) both;
  }

  .intro-compass-mark::before,
  .intro-compass-mark::after,
  .intro-compass-mark span {
    content: "";
    position: absolute;
    inset: 18%;
    border-radius: 50%;
  }

  .intro-compass-mark::before {
    border: 1px solid rgba(255, 255, 255, 0.52);
  }

  .intro-compass-mark::after {
    inset: 50% auto auto 50%;
    width: 4px;
    height: 74%;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--white), var(--gold), var(--cyan));
    box-shadow: 0 0 26px rgba(255, 255, 255, 0.45);
    transform: translate(-50%, -50%) rotate(42deg);
  }

  .intro-compass-mark span {
    inset: 50% 14% auto;
    height: 2px;
    background: rgba(255, 255, 255, 0.58);
  }

  .intro-copy {
    position: absolute;
    top: clamp(238px, 31vh, 292px);
    left: max(28px, env(safe-area-inset-left));
    z-index: 3;
    width: min(calc(100% - 56px), 340px);
    display: grid;
    gap: 8px;
    text-align: left;
  }

  .intro-copy span {
    color: var(--cyan);
    font-size: 0.78rem;
    font-weight: 950;
    letter-spacing: 0.22em;
    text-shadow: 0 0 24px rgba(115, 231, 255, 0.72);
    animation: mobileIntroWord 2.55s var(--ease-out) 0.12s both;
  }

  .intro-copy strong {
    display: block;
    color: var(--white);
    font-size: clamp(1.86rem, 7.78vw, 3rem);
    font-weight: 950;
    line-height: 0.96;
    letter-spacing: 0;
    white-space: nowrap;
    text-shadow:
      0 24px 74px rgba(0, 0, 0, 0.58),
      0 0 28px rgba(115, 231, 255, 0.18);
  }

  .intro-copy strong:nth-of-type(1) {
    font-size: clamp(1.72rem, 7.18vw, 2.82rem);
    animation: mobileIntroWord 2.58s var(--ease-out) 0.32s both;
  }

  .intro-copy strong:nth-of-type(2) {
    animation: mobileIntroWord 2.58s var(--ease-out) 0.52s both;
  }

  .hero::before {
    background-image:
      linear-gradient(rgba(115, 231, 255, 0.085) 1px, transparent 1px),
      linear-gradient(90deg, rgba(115, 231, 255, 0.07) 1px, transparent 1px),
      conic-gradient(from 214deg at 50% 28%, transparent 0 12%, rgba(115, 231, 255, 0.2) 15%, transparent 22%, rgba(214, 164, 58, 0.16) 30%, transparent 38%, transparent 100%);
    background-size: 58px 58px, 58px 58px, 100% 100%;
    mask-image: linear-gradient(to bottom, black 0%, black 72%, transparent 100%);
    opacity: 0.64;
    animation: mobileHeroGridBreathe 12s ease-in-out infinite;
  }

  .hero::after {
    height: 36%;
    background:
      linear-gradient(180deg, transparent 0%, rgba(2, 8, 18, 0.58) 58%, var(--ink-950) 100%),
      linear-gradient(90deg, transparent 0%, rgba(115, 231, 255, 0.26) 42%, rgba(214, 164, 58, 0.18) 52%, transparent 78%);
  }

  .hero-grid {
    position: relative;
    z-index: 2;
    min-height: calc(100svh - var(--header-height) - 70px);
    align-content: center;
    justify-items: center;
    gap: clamp(22px, 4.8vh, 38px);
  }

  .hero-copy {
    width: min(100%, 36rem);
    max-width: 36rem;
    min-width: 0;
    margin-inline: auto;
    z-index: 3;
    padding-top: clamp(0px, 2vh, 18px);
    text-align: center;
  }

  .hero-copy[data-reveal],
  .hero-visual[data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-copy::before {
    content: "";
    position: absolute;
    inset: -20px -14px -18px;
    z-index: -1;
    pointer-events: none;
    background:
      radial-gradient(ellipse at 50% 30%, rgba(2, 8, 18, 0.72), rgba(2, 8, 18, 0.38) 48%, transparent 74%),
      linear-gradient(90deg, transparent, rgba(2, 8, 18, 0.74) 18%, rgba(2, 8, 18, 0.74) 82%, transparent);
  }

  .hero-label {
    margin-bottom: 18px;
    font-size: clamp(0.78rem, 2.9vw, 0.92rem);
    text-shadow:
      0 0 22px rgba(115, 231, 255, 0.62),
      0 0 42px rgba(214, 164, 58, 0.18);
  }

  .hero h1 {
    width: min(100%, 10.55em);
    max-width: 10.55em;
    margin-inline: auto;
    font-size: clamp(1.86rem, 7.78vw, 3.72rem);
    line-height: 0.98;
    text-shadow:
      0 22px 72px rgba(0, 0, 0, 0.74),
      0 0 34px rgba(115, 231, 255, 0.22);
  }

  .hero h1 span {
    display: inline;
    white-space: nowrap !important;
  }

  .hero h1 span:first-child {
    font-size: 0.98em;
  }

  .hero h1 span:last-child {
    font-size: 1.01em;
  }

  .hero-subcopy {
    width: min(100%, 34rem);
    max-width: 34rem;
    margin-inline: auto;
    margin-top: 25px;
    font-size: clamp(1.08rem, 4vw, 1.28rem);
    line-height: 1.62;
    font-weight: 760;
    color: rgba(255, 255, 255, 0.94);
    text-shadow: 0 14px 46px rgba(0, 0, 0, 0.72);
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .hero-support {
    width: min(100%, 32rem);
    max-width: 32rem;
    margin-inline: auto;
    font-size: clamp(0.92rem, 3.2vw, 1rem);
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.78);
    text-shadow: 0 12px 36px rgba(0, 0, 0, 0.76);
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .hero-actions {
    position: relative;
    z-index: 6;
    isolation: isolate;
    justify-content: center;
    width: min(100%, 34rem);
    margin-inline: auto;
    margin-top: clamp(28px, 5vh, 40px);
    padding: 8px 0 10px;
  }

  .hero-actions::before {
    content: "";
    position: absolute;
    inset: -16px -14px -18px;
    z-index: -1;
    pointer-events: none;
    background:
      radial-gradient(ellipse at 40% 44%, rgba(2, 8, 18, 0.82), rgba(2, 8, 18, 0.5) 55%, transparent 78%),
      linear-gradient(180deg, rgba(2, 8, 18, 0.62), rgba(2, 8, 18, 0.84));
    filter: blur(0.2px);
  }

  .hero-actions .button {
    min-height: 58px;
    font-size: 1rem;
    box-shadow:
      0 22px 56px rgba(0, 0, 0, 0.28),
      0 0 34px rgba(115, 231, 255, 0.2);
  }

  .hero-actions .button-secondary {
    color: rgba(255, 255, 255, 0.96);
    border-color: rgba(255, 255, 255, 0.34);
    background: rgba(2, 8, 18, 0.66);
  }

  .mobile-orbit-brief {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    width: min(100%, 34rem);
    margin: clamp(18px, 4vh, 26px) auto 0;
  }

  .mobile-orbit-link {
    position: relative;
    min-height: 76px;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 2px;
    padding: 11px 8px 10px;
    overflow: hidden;
    color: var(--white);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.105), rgba(255, 255, 255, 0.035)),
      rgba(2, 8, 18, 0.58);
    box-shadow:
      0 16px 34px rgba(0, 0, 0, 0.25),
      inset 0 1px 0 rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(16px);
  }

  .mobile-orbit-link::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 2px;
    background: var(--mobile-orbit-accent, var(--cyan));
    opacity: 0.86;
  }

  .mobile-orbit-link span {
    color: var(--mobile-orbit-accent, var(--cyan));
    font-size: 0.64rem;
    font-weight: 900;
    line-height: 1;
  }

  .mobile-orbit-link strong {
    color: var(--white);
    font-size: clamp(0.74rem, 2.7vw, 0.86rem);
    font-weight: 920;
    line-height: 1.1;
  }

  .mobile-orbit-link small {
    color: rgba(255, 255, 255, 0.66);
    font-size: clamp(0.62rem, 2.25vw, 0.72rem);
    font-weight: 760;
    line-height: 1.2;
  }

  .mobile-orbit-resources {
    --mobile-orbit-accent: var(--cyan);
  }

  .mobile-orbit-education {
    --mobile-orbit-accent: var(--gold);
  }

  .mobile-orbit-community {
    --mobile-orbit-accent: var(--green);
  }

  .hero-visual {
    display: none;
  }

  .hero-copy .hero-label,
  .hero-copy h1 span,
  .hero-copy .hero-subcopy,
  .hero-copy .hero-support,
  .hero-copy .hero-actions,
  .hero-copy .mobile-orbit-brief {
    opacity: 0;
  }

  .hero-copy .hero-label {
    animation: mobileHeroCopyRise 0.76s var(--ease-out) 0.05s both;
  }

  .hero-copy h1 span:first-child {
    animation: mobileHeroCopyRise 0.86s var(--ease-out) 0.32s both;
  }

  .hero-copy h1 span:last-child {
    animation: mobileHeroCopyRise 0.86s var(--ease-out) 0.52s both;
  }

  .hero-copy .hero-subcopy {
    animation: mobileHeroCopyRise 0.78s var(--ease-out) 0.86s both;
  }

  .hero-copy .hero-support {
    animation: mobileHeroCopyRise 0.78s var(--ease-out) 1.08s both;
  }

  .hero-copy .hero-actions {
    animation: mobileHeroCtaIgnite 0.84s var(--ease-out) 1.34s both;
  }

  .hero-copy .mobile-orbit-brief {
    animation: mobileHeroCopyRise 0.78s var(--ease-out) 1.55s both;
  }

  .section-grid,
  .feature-layout,
  .visual-split,
  .message-panel,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .orbit-card-grid,
  .education-grid,
  .community-activity-grid {
    grid-template-columns: 1fr;
  }

  .message-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .logo-copy small {
    display: none;
  }

  .logo-copy strong {
    font-size: 0.92rem;
  }

  .hero-actions,
  .message-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .hero-support {
    font-size: 0.92rem;
  }

  .orbit-card,
  .education-card,
  .feature-card,
  .community-panel,
  .community-activity-card,
  .message-panel,
  .contact-card {
    padding: 24px;
    border-radius: 20px;
  }

  .community-details-toggle {
    align-items: flex-start;
    flex-direction: column;
  }

  .visual-image {
    min-height: 300px;
  }

  .footer-nav {
    justify-content: flex-start;
  }
}

@media (max-width: 380px) {
  .site-logo {
    gap: 8px;
  }

  .logo-mark {
    width: 34px;
    height: 34px;
  }

  .hero-label {
    font-size: 0.72rem;
  }

  .mobile-orbit-brief {
    gap: 6px;
  }

  .mobile-orbit-link {
    min-height: 70px;
    padding-inline: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .hero-media,
  .orbit-system {
    transform: none !important;
  }

  .hero-mobile-intro {
    display: none !important;
  }

  .hero-copy .hero-label,
  .hero-copy h1 span,
  .hero-copy .hero-subcopy,
  .hero-copy .hero-support,
  .hero-copy .hero-actions,
  .hero-copy .mobile-orbit-brief,
  .hero-visual {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}