/* ==========================================================================
   GNC TOKEN — Design System & Styles
   ========================================================================== */

/* --- CSS Variables --- */
:root {
  --color-accent: #f5c518;
  --color-accent-rgb: 245, 197, 24;
  --color-accent-soft: rgba(245, 197, 24, 0.12);
  --color-accent-glow: rgba(245, 197, 24, 0.35);

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --header-height: 72px;
  --container-max: 1200px;
  --section-padding: clamp(4rem, 8vw, 7rem);

  --chart-1: #f5c518;
  --chart-2: #e8a820;
  --chart-3: #d4920f;
  --chart-4: #c07a08;

  /* Dark theme is the default for every page load */
  --bg-primary: #050505;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #111111;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --bg-glass: rgba(10, 10, 10, 0.75);

  --text-primary: #f5f5f5;
  --text-secondary: rgba(245, 245, 245, 0.72);
  --text-muted: rgba(245, 245, 245, 0.48);

  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(245, 197, 24, 0.35);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(245, 197, 24, 0.15);

  --grid-color: rgba(245, 197, 24, 0.04);
  --orb-opacity: 0.15;
  --logo-bg: transparent;

  color-scheme: dark;
}

[data-theme="dark"] {
  --bg-primary: #050505;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #111111;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --bg-glass: rgba(10, 10, 10, 0.75);

  --text-primary: #f5f5f5;
  --text-secondary: rgba(245, 245, 245, 0.72);
  --text-muted: rgba(245, 245, 245, 0.48);

  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(245, 197, 24, 0.35);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(245, 197, 24, 0.15);

  --grid-color: rgba(245, 197, 24, 0.04);
  --orb-opacity: 0.15;
  --logo-bg: transparent;
}

[data-theme="light"] {
  color-scheme: light;
  --bg-primary: #fafafa;
  --bg-secondary: #f0f0f0;
  --bg-tertiary: #e8e8e8;
  --bg-card: rgba(0, 0, 0, 0.02);
  --bg-card-hover: rgba(0, 0, 0, 0.04);
  --bg-glass: rgba(250, 250, 250, 0.85);

  --text-primary: #0a0a0a;
  --text-secondary: rgba(10, 10, 10, 0.72);
  --text-muted: rgba(10, 10, 10, 0.48);

  --border-color: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(245, 197, 24, 0.5);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-glow: 0 0 40px rgba(245, 197, 24, 0.12);

  --grid-color: rgba(0, 0, 0, 0.04);
  --orb-opacity: 0.08;
  --logo-bg: #000000;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  overflow-x: clip;
  background-color: #050505;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: clip;
  transition: background-color var(--transition-base), color var(--transition-base);
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

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

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.25rem;
  background: var(--color-accent);
  color: #000;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2rem);
}

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

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

/* --- Scroll Progress --- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 1001;
  background: transparent;
}

.scroll-progress__bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-accent), #e8a820);
  transition: width 0.1s linear;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px) scale(0.98);
}

.btn__arrow {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, #e8a820 100%);
  color: #000;
  box-shadow: 0 4px 20px rgba(var(--color-accent-rgb), 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(var(--color-accent-rgb), 0.45);
}

.btn--secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
}

.btn--secondary:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.btn--sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.8125rem;
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* --- Header / Nav --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  max-width: 100%;
  z-index: 1000;
  transition: background var(--transition-base), border-color var(--transition-base), backdrop-filter var(--transition-base);
}

.header.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 1rem;
  min-width: 0;
  width: 100%;
}

.nav__logo {
  flex-shrink: 1;
  min-width: 0;
}

.nav__logo-img {
  height: 40px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  flex-shrink: 0;
}

[data-theme="light"] .nav__logo-img,
[data-theme="light"] .footer__logo {
  background: var(--logo-bg);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
}

.nav__links {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  position: relative;
}

.nav__link:hover,
.nav__link.active {
  color: var(--text-primary);
}

.nav__link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 50%;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav__cta {
  display: none;
}

/* Theme Toggle */
.theme-toggle {
  width: 52px;
  height: 28px;
  padding: 0;
  flex-shrink: 0;
}

.theme-toggle__track {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  position: relative;
  transition: background var(--transition-base), border-color var(--transition-base);
}

.theme-toggle__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .theme-toggle__thumb {
  transform: translateX(24px);
}

.theme-toggle__icon {
  width: 14px;
  height: 14px;
  color: #000;
  position: absolute;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.theme-toggle__icon--sun {
  opacity: 0;
  transform: rotate(-90deg) scale(0.5);
}

.theme-toggle__icon--moon {
  opacity: 1;
  transform: rotate(0) scale(1);
}

[data-theme="light"] .theme-toggle__icon--sun {
  opacity: 1;
  transform: rotate(0) scale(1);
}

[data-theme="light"] .theme-toggle__icon--moon {
  opacity: 0;
  transform: rotate(90deg) scale(0.5);
}

/* Hamburger */
.nav__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.nav__hamburger:hover {
  background: var(--bg-card);
}

.nav__hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
  transform-origin: center;
}

.nav__hamburger.active .nav__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__hamburger.active .nav__hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.active .nav__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  max-width: 100vw;
  height: calc(100vh - var(--header-height));
  height: calc(100dvh - var(--header-height));
  background: var(--bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  transform: translateX(100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
  z-index: 999;
  border-top: 1px solid var(--border-color);
}

.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
}

.mobile-menu__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-menu__link {
  display: block;
  padding: 1rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-menu__link:hover {
  background: var(--bg-card);
  color: var(--color-accent);
}

.mobile-menu__cta {
  margin-top: auto;
  width: 100%;
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: calc(var(--header-height) + 2rem) 0 4rem;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.6;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 20%, transparent 70%);
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: var(--orb-opacity);
  animation: float 20s ease-in-out infinite;
}

.hero__orb--1 {
  width: 400px;
  height: 400px;
  background: var(--color-accent);
  top: 10%;
  right: 10%;
}

.hero__orb--2 {
  width: 300px;
  height: 300px;
  background: #e8a820;
  bottom: 20%;
  left: 5%;
  animation-delay: -7s;
}

.hero__orb--3 {
  width: 200px;
  height: 200px;
  background: var(--color-accent);
  top: 50%;
  left: 50%;
  animation-delay: -14s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
}

.hero__logo-wrap {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

.hero__logo {
  width: min(320px, 70vw);
  height: auto;
  margin: 0 auto;
}

[data-theme="light"] .hero__logo {
  background: var(--logo-bg);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.hero__tagline {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.375rem);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.hero__desc {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.hero__wallet {
  margin-top: 0.5rem;
}

.wallet-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-full);
  cursor: not-allowed;
  opacity: 0.7;
}

.wallet-btn svg {
  width: 18px;
  height: 18px;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
  z-index: 1;
}

.scroll-indicator__line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* --- About --- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.about__text p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.about__list {
  margin: 1.5rem 0;
}

.about__list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  font-weight: 500;
}

.about__list-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.about__quote {
  margin-top: 2rem;
  padding: 1.5rem;
  border-left: 3px solid var(--color-accent);
  background: var(--bg-card);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 1.0625rem;
  line-height: 1.6;
}

.about__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  overflow: hidden;
  width: 100%;
}

.ecosystem-orbit {
  position: relative;
  width: min(340px, calc(100vw - 3rem));
  height: min(340px, calc(100vw - 3rem));
  margin: 0 auto;
  flex-shrink: 0;
}

.ecosystem-orbit__ring {
  position: absolute;
  inset: 0;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  animation: spin 30s linear infinite;
}

.ecosystem-orbit__ring--2 {
  inset: 30px;
  animation-direction: reverse;
  animation-duration: 25s;
}

.ecosystem-orbit__ring--3 {
  inset: 60px;
  animation-duration: 20s;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.ecosystem-orbit__core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
  padding: 1rem;
}

.ecosystem-orbit__core img {
  width: 80px;
  height: auto;
  background: #000;
  border-radius: var(--radius-sm);
  padding: 4px;
}

.ecosystem-orbit__node {
  position: absolute;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  white-space: nowrap;
}

.ecosystem-orbit__node--1 { top: 5%; left: 50%; transform: translateX(-50%); }
.ecosystem-orbit__node--2 { top: 25%; right: 0; }
.ecosystem-orbit__node--3 { bottom: 25%; right: 5%; }
.ecosystem-orbit__node--4 { bottom: 25%; left: 5%; }
.ecosystem-orbit__node--5 { top: 25%; left: 0; }

/* --- Vision --- */
.vision {
  background: var(--bg-secondary);
  overflow: hidden;
}

.vision__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, var(--color-accent-soft), transparent);
  opacity: 0.5;
}

.vision__content {
  position: relative;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.vision__statement {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.vision__desc {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

/* --- Mission --- */
.mission__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.mission-card {
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.mission-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-accent-soft), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.mission-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
  background: var(--bg-card-hover);
}

.mission-card:hover::before {
  opacity: 1;
}

.mission-card:hover .mission-card__icon {
  transform: translateY(-2px);
  color: var(--color-accent);
}

.mission-card__icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1rem;
  color: var(--text-secondary);
  transition: transform var(--transition-fast), color var(--transition-fast);
  position: relative;
  z-index: 1;
}

.mission-card__icon svg {
  width: 100%;
  height: 100%;
}

.mission-card p {
  position: relative;
  z-index: 1;
  font-weight: 500;
  line-height: 1.5;
}

/* --- Learn Build Evolve --- */
.lbe {
  background: var(--bg-secondary);
}

.lbe__panels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.lbe-panel {
  position: relative;
  padding: 2.5rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: default;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.lbe-panel:hover,
.lbe-panel:focus-within {
  transform: scale(1.02);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.lbe-panel__word {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  transition: letter-spacing var(--transition-base);
}

.lbe-panel:hover .lbe-panel__word,
.lbe-panel:focus-within .lbe-panel__word {
  letter-spacing: 0.12em;
}

.lbe-panel__subtitle {
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.lbe-panel__content {
  color: var(--text-secondary);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), opacity var(--transition-base), margin var(--transition-base);
}

.lbe-panel:hover .lbe-panel__content,
.lbe-panel:focus-within .lbe-panel__content {
  max-height: 120px;
  opacity: 1;
  margin-top: 0.5rem;
}

.lbe-panel__glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, var(--color-accent-soft), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.lbe-panel:hover .lbe-panel__glow,
.lbe-panel:focus-within .lbe-panel__glow {
  opacity: 1;
}

.lbe__footer {
  text-align: center;
}

.lbe__footer-tagline {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
}

.lbe__footer-text {
  color: var(--text-secondary);
  font-size: 1.0625rem;
}

/* --- Token --- */
.token-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.token-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.token-card__badge {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
}

.token-card__status {
  padding: 0.375rem 0.875rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: var(--radius-full);
}

.token-card__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.token-card__item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.token-card__label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.token-card__value {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
}

.token-card__body p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.token-card__uses {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  margin: 1rem 0;
}

.token-card__uses li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.token-card__uses li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.token-card__note {
  font-style: italic;
  color: var(--text-muted) !important;
}

/* --- Tokenomics --- */
.tokenomics__supply {
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.tokenomics__supply strong {
  color: var(--text-primary);
}

.tokenomics__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  margin-bottom: 3rem;
}

.tokenomics__chart-wrap {
  display: flex;
  justify-content: center;
}

.tokenomics__chart {
  width: min(280px, 80vw);
  height: auto;
}

.tokenomics__chart-bg {
  stroke: var(--border-color);
}

.tokenomics__segment {
  stroke-linecap: butt;
  transition: stroke-dasharray 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.tokenomics__segment:nth-child(2) { stroke: var(--chart-1); }
.tokenomics__segment:nth-child(3) { stroke: var(--chart-2); }
.tokenomics__segment:nth-child(4) { stroke: var(--chart-3); }
.tokenomics__segment:nth-child(5) { stroke: var(--chart-4); }

.tokenomics__chart-center {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  fill: var(--text-primary);
}

.tokenomics__chart-sub {
  font-family: var(--font-display);
  font-size: 12px;
  fill: var(--text-muted);
}

.tokenomics__legend {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tokenomics__legend-item {
  display: grid;
  grid-template-columns: 16px 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.tokenomics__legend-item:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
}

.tokenomics__legend-item[data-index="0"] .tokenomics__legend-color { background: var(--chart-1); }
.tokenomics__legend-item[data-index="1"] .tokenomics__legend-color { background: var(--chart-2); }
.tokenomics__legend-item[data-index="2"] .tokenomics__legend-color { background: var(--chart-3); }
.tokenomics__legend-item[data-index="3"] .tokenomics__legend-color { background: var(--chart-4); }

.tokenomics__legend-color {
  width: 16px;
  height: 16px;
  border-radius: 4px;
}

.tokenomics__legend-label {
  font-weight: 500;
}

.tokenomics__legend-percent {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-accent);
}

.tokenomics__principles {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.tokenomics__principles h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.tokenomics__principles p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.tokenomics__principles ul {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

.tokenomics__principles li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.tokenomics__principles li::before {
  content: '→';
  color: var(--color-accent);
  font-weight: 600;
}

/* --- Ecosystem --- */
.ecosystem__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.eco-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.eco-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.eco-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  padding: 10px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  transition: transform var(--transition-fast);
}

.eco-card:hover .eco-card__icon {
  transform: scale(1.1);
}

.eco-card__icon svg {
  width: 100%;
  height: 100%;
}

.eco-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
}

.eco-card__tagline {
  font-weight: 600;
  color: var(--color-accent);
  font-size: 0.9375rem;
  margin-bottom: 0.75rem;
}

.eco-card p:last-child {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

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

/* --- Roadmap --- */
.roadmap {
  background: var(--bg-secondary);
}

.roadmap__subtitle {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  margin-bottom: 3rem;
  margin-top: -0.5rem;
}

.roadmap__timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.roadmap__timeline::before {
  content: '';
  position: absolute;
  left: 23px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-accent), var(--border-color));
}

.roadmap-phase {
  display: flex;
  gap: 1.5rem;
  padding-bottom: 2.5rem;
  position: relative;
}

.roadmap-phase:last-child {
  padding-bottom: 0;
}

.roadmap-phase__marker {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  z-index: 1;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.roadmap-phase:hover .roadmap-phase__marker {
  box-shadow: 0 0 20px var(--color-accent-glow);
  transform: scale(1.1);
}

.roadmap-phase__number {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-accent);
}

.roadmap-phase__content {
  flex: 1;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.roadmap-phase:hover .roadmap-phase__content {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.roadmap-phase__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.roadmap-phase__content h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.roadmap-phase__content ul {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.roadmap-phase__content li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.roadmap-phase__content li::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--color-accent);
  border-radius: 50%;
  margin-top: 0.55rem;
  flex-shrink: 0;
}

.roadmap__note {
  margin-top: 2rem;
  padding: 1rem 1.5rem;
  background: var(--color-accent-soft);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.9375rem;
  text-align: center;
}

/* --- Security --- */
.security__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.security-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.security-item:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
}

.security-item__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-soft);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
}

.security-item__icon svg {
  width: 22px;
  height: 22px;
}

.security-item p {
  font-weight: 500;
  font-size: 0.9375rem;
}

/* --- Governance --- */
.governance {
  background: var(--bg-secondary);
}

.governance__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.governance__text p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.governance__visual {
  display: flex;
  justify-content: center;
}

.governance-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 3rem 2.5rem;
  background: var(--bg-card);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-xl);
  text-align: center;
  max-width: 320px;
}

.governance-badge svg {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
  animation: pulse 3s ease-in-out infinite;
}

.governance-badge span {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-secondary);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* --- Principles --- */
.principles__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.principle-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.principle-card.visible {
  animation: slideUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.principle-card[data-index="0"].visible { animation-delay: 0s; }
.principle-card[data-index="1"].visible { animation-delay: 0.1s; }
.principle-card[data-index="2"].visible { animation-delay: 0.2s; }
.principle-card[data-index="3"].visible { animation-delay: 0.3s; }
.principle-card[data-index="4"].visible { animation-delay: 0.4s; }

.principle-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.principle-card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.principle-card p {
  color: var(--text-secondary);
}

/* --- Differentiation --- */
.different {
  background: var(--bg-secondary);
}

.different__intro {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  max-width: 700px;
  margin-bottom: 3rem;
}

.different__hierarchy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.different__level {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.different__level-title {
  padding: 0.875rem 2rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  width: 100%;
  max-width: 320px;
  min-width: 0;
  text-align: center;
}

.different__level:hover .different__level-title {
  border-color: var(--border-hover);
  transform: scale(1.02);
}

.different__level--highlight .different__level-title {
  background: linear-gradient(135deg, var(--color-accent-soft), transparent);
  border-color: var(--color-accent);
  color: var(--color-accent);
  font-weight: 700;
  box-shadow: var(--shadow-glow);
}

.different__arrow {
  font-size: 1.25rem;
  color: var(--color-accent);
  opacity: 0.6;
}

.different__points {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.different__points p {
  color: var(--text-secondary);
}

.different__points strong {
  color: var(--text-primary);
}

.different__quote {
  padding: 2rem;
  font-family: var(--font-display);
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  position: relative;
}

.different__quote::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  left: 1.5rem;
  font-size: 4rem;
  color: var(--color-accent);
  opacity: 0.3;
  line-height: 1;
}

/* --- Final CTA --- */
.final-cta {
  position: relative;
  overflow: hidden;
  padding: calc(var(--section-padding) * 1.2) 0;
}

.final-cta__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.final-cta__canvas {
  width: 100%;
  height: 100%;
}

.final-cta__content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.final-cta__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.final-cta__tagline {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 2rem;
}

.final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.community-links__label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.community-links__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.community-link {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.community-link--placeholder {
  color: var(--text-muted);
  cursor: default;
  opacity: 0.7;
}

/* --- Disclaimer --- */
.disclaimer {
  padding: 3rem 0;
  border-top: 1px solid var(--border-color);
}

.disclaimer__title {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.disclaimer__text p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

/* --- Footer --- */
.footer {
  background: var(--bg-secondary);
  padding: 3rem 0 0;
  border-top: 1px solid var(--border-color);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}

.footer__logo {
  margin-bottom: 1rem;
}

.footer__tagline {
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.footer__phrase {
  font-size: 0.875rem;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.footer__nav-title {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer__nav ul,
.footer__social ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__nav a {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.footer__nav a:hover {
  color: var(--color-accent);
}

.footer__placeholder {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border-color);
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  border-color: var(--border-hover);
  color: var(--color-accent);
}

.back-to-top svg {
  width: 16px;
  height: 16px;
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero__orb,
  .scroll-indicator,
  .ecosystem-orbit__ring,
  .governance-badge svg {
    animation: none;
  }
}

/* --- Responsive --- */
@media (min-width: 640px) {
  .mission__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .token-card__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .token-card__uses {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

  .tokenomics__principles ul {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .nav__links {
    display: flex;
  }

  .nav__cta {
    display: inline-flex;
  }

  .nav__hamburger {
    display: none;
  }

  .about__grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }

  .lbe__panels {
    grid-template-columns: repeat(3, 1fr);
  }

  .lbe-panel__content {
    max-height: none;
    opacity: 1;
    margin-top: 0.5rem;
  }

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

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

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

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .mission__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .principles__grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .roadmap__timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .roadmap-phase {
    width: 50%;
    padding-bottom: 3rem;
  }

  .roadmap-phase:nth-child(odd) {
    align-self: flex-start;
    flex-direction: row;
    margin-right: auto;
    padding-right: 3rem;
  }

  .roadmap-phase:nth-child(even) {
    align-self: flex-end;
    flex-direction: row-reverse;
    margin-left: auto;
    padding-left: 3rem;
  }

  .roadmap__timeline {
    display: flex;
    flex-direction: column;
  }
}

/* --- Mobile & Touch Optimizations --- */
@media (max-width: 767px) {
  :root {
    --section-padding: clamp(3rem, 7vw, 5rem);
  }

  .nav__logo-img {
    height: 34px;
    max-width: min(120px, 34vw);
    object-fit: contain;
  }

  .nav__actions {
    gap: 0.5rem;
  }

  .nav__hamburger {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
  }

  .theme-toggle {
    width: 48px;
    height: 28px;
  }

  [data-theme="light"] .theme-toggle__thumb {
    transform: translateX(20px);
  }

  .mobile-menu {
    padding: 1.25rem clamp(1rem, 4vw, 1.5rem);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .mobile-menu__link {
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: 0.875rem 1rem;
  }

  .hero {
    padding: calc(var(--header-height) + 1.5rem) 0 3.5rem;
  }

  .hero__logo {
    width: min(280px, 78vw);
  }

  [data-theme="light"] .hero__logo {
    padding: 1rem 1.25rem;
  }

  .hero__tagline,
  .final-cta__tagline {
    letter-spacing: 0.12em;
    font-size: clamp(0.8125rem, 2.8vw, 1rem);
  }

  .hero__desc {
    font-size: 1rem;
    padding: 0 0.25rem;
  }

  .hero__actions,
  .final-cta__actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 22rem;
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions .btn,
  .final-cta__actions .btn {
    width: 100%;
    white-space: normal;
    min-height: 48px;
  }

  .hero__orb--1 {
    width: min(260px, 70vw);
    height: min(260px, 70vw);
    top: 5%;
    right: -12%;
  }

  .hero__orb--2 {
    width: min(200px, 55vw);
    height: min(200px, 55vw);
    left: -10%;
  }

  .hero__orb--3 {
    width: min(140px, 40vw);
    height: min(140px, 40vw);
  }

  .scroll-indicator {
    bottom: 1rem;
    font-size: 0.6875rem;
  }

  .about__visual {
    min-height: auto;
    padding: 1rem 0;
  }

  .ecosystem-orbit {
    width: min(300px, calc(100vw - 3rem));
    height: min(300px, calc(100vw - 3rem));
    margin: 0 auto;
  }

  .ecosystem-orbit__node {
    font-size: 0.6875rem;
    padding: 0.3rem 0.55rem;
  }

  .ecosystem-orbit__node--2 {
    right: -2%;
  }

  .ecosystem-orbit__node--5 {
    left: -2%;
  }

  .lbe-panel {
    padding: 1.75rem 1.25rem;
  }

  .lbe-panel__content {
    max-height: none;
    opacity: 1;
    margin-top: 0.5rem;
  }

  .lbe-panel:hover,
  .lbe-panel:focus-within,
  .lbe-panel:active {
    transform: none;
  }

  .lbe__footer-tagline {
    font-size: clamp(1.125rem, 4vw, 1.5rem);
    letter-spacing: 0.1em;
  }

  .token-card,
  .eco-card,
  .roadmap-phase__content,
  .tokenomics__principles,
  .different__quote {
    padding: 1.25rem;
  }

  .tokenomics__legend-item {
    grid-template-columns: 14px 1fr auto;
    gap: 0.5rem;
    padding: 0.625rem 0.75rem;
  }

  .tokenomics__legend-label {
    font-size: 0.875rem;
    overflow-wrap: anywhere;
  }

  .different__level-title {
    min-width: 0;
    width: 100%;
    max-width: 100%;
    padding: 0.75rem 1.25rem;
    font-size: 0.9375rem;
  }

  .different__hierarchy {
    width: 100%;
  }

  .different__level {
    width: 100%;
  }

  .roadmap-phase {
    gap: 1rem;
  }

  .roadmap-phase__marker {
    width: 44px;
    height: 44px;
  }

  .roadmap__timeline::before {
    left: 21px;
  }

  .roadmap-phase__content h3 {
    font-size: 1.125rem;
    overflow-wrap: anywhere;
  }

  .roadmap-phase__content li {
    overflow-wrap: anywhere;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .back-to-top {
    min-height: 44px;
  }

  .mission-card:hover,
  .eco-card:hover,
  .security-item:hover,
  .tokenomics__legend-item:hover,
  .principle-card:hover,
  .different__level:hover .different__level-title {
    transform: none;
  }

  .roadmap-phase:hover .roadmap-phase__marker {
    transform: none;
  }

  .btn--primary:hover,
  .btn--secondary:hover {
    transform: none;
  }
}

@media (max-width: 479px) {
  :root {
    --header-height: 64px;
  }

  .container {
    padding: 0 1rem;
  }

  .section-title {
    font-size: clamp(1.5rem, 6.5vw, 1.875rem);
  }

  .hero__title {
    font-size: clamp(1.625rem, 7.5vw, 2rem);
  }

  .vision__statement {
    font-size: clamp(1.25rem, 5.5vw, 1.75rem);
  }

  .nav__logo-img {
    height: 30px;
    max-width: min(108px, 32vw);
  }

  .ecosystem-orbit {
    width: min(260px, calc(100vw - 2.5rem));
    height: min(260px, calc(100vw - 2.5rem));
  }

  .ecosystem-orbit__core {
    width: 84px;
    height: 84px;
    padding: 0.75rem;
  }

  .ecosystem-orbit__core img {
    width: 64px;
  }

  .wallet-btn {
    max-width: 100%;
    white-space: normal;
    text-align: center;
    justify-content: center;
    min-height: 44px;
  }

  .community-links__grid {
    flex-direction: column;
    align-items: stretch;
  }

  .community-link {
    text-align: center;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .disclaimer__text p {
    font-size: 0.75rem;
  }

  .principle-card {
    padding: 1.5rem 1.25rem;
  }

  .governance-badge {
    padding: 2rem 1.5rem;
    width: 100%;
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__orb,
  .ecosystem-orbit__ring {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (hover: none) and (pointer: coarse) {
  .lbe-panel__content {
    max-height: none;
    opacity: 1;
    margin-top: 0.5rem;
  }

  .lbe-panel:hover {
    transform: none;
  }

  .mission-card:hover,
  .eco-card:hover,
  .security-item:hover,
  .tokenomics__legend-item:hover,
  .principle-card:hover {
    transform: none;
  }

  .btn--primary:hover,
  .btn--secondary:hover {
    transform: none;
  }
}