/* ============================================================
   iKonX Landing Page Stylesheet
   Brand: ViZion Protocol Entertainment LLC
   Colors: #EC4124, #CE4BC5, #7030CE, #FFFDFF on #0A0A1A
   Display Font: Orbitron (Google Fonts)
   ============================================================ */

/* ── CSS Custom Properties ───────────────────────────────── */
:root {
  --color-orange-red: #EC4124;
  --color-orchid: #CE4BC5;
  --color-purple: #7030CE;
  --color-white: #FFFDFF;
  --color-bg: #0A0A1A;
  --color-card: #111122;
  --color-card-hover: #191930;
  --color-muted: #a1a1aa;
  --color-border: #1e1e3a;
  --color-green: #22c55e;

  --gradient-brand: linear-gradient(135deg, var(--color-orange-red), var(--color-orchid), var(--color-purple));
  --gradient-brand-horizontal: linear-gradient(90deg, var(--color-orange-red), var(--color-orchid), var(--color-purple));
  --gradient-glow: radial-gradient(circle, rgba(206,75,197,0.35) 0%, rgba(112,48,206,0.2) 40%, transparent 70%);

  --font-stack: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Orbitron', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --container-max: 1200px;
  --nav-height: 72px;
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-stack);
  background-color: var(--color-bg);
  color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

/* ── Shared Section Utilities ────────────────────────────── */
.section__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 100px 24px;
}

.section__title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.section__subtitle {
  font-size: 1.125rem;
  color: var(--color-muted);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

/* ── Fade-in Animation ───────────────────────────────────── */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   1. NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background-color var(--transition), box-shadow var(--transition);
}

.site-header.nav-scrolled {
  background-color: var(--color-bg);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.nav__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.nav__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav__logo-img {
  height: 40px;
  width: auto;
}

.nav__toggle-checkbox {
  display: none;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  width: 28px;
  height: 28px;
  z-index: 1001;
}

.nav__hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-muted);
  transition: color var(--transition);
  position: relative;
}

.nav__links a:hover {
  color: var(--color-white);
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-brand-horizontal);
  transition: width var(--transition);
}

.nav__links a:hover::after {
  width: 100%;
}

.nav__cta {
  background: var(--gradient-brand);
  color: var(--color-white) !important;
  padding: 8px 20px;
  border-radius: 100px;
  font-weight: 600;
}

.nav__cta::after {
  display: none !important;
}

.nav__cta:hover {
  opacity: 0.9;
  transform: scale(1.05);
}

/* ============================================================
   2. HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 60px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  width: 100%;
}

.hero__content {
  flex: 1;
  max-width: 560px;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-orchid) 50%, var(--color-orange-red) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-orchid);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.hero__description {
  font-size: 1.125rem;
  color: var(--color-muted);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero__image-wrapper {
  flex: 0 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__glow {
  position: absolute;
  width: 500px;
  height: 500px;
  background: var(--gradient-glow);
  filter: blur(60px);
  border-radius: 50%;
  z-index: 0;
}

.hero__phone {
  position: relative;
  z-index: 1;
  max-height: 500px;
  width: auto;
  animation: float 3s ease-in-out infinite;
  filter: drop-shadow(0 20px 40px rgba(112, 48, 206, 0.3));
}

@keyframes float {
  0%, 100% {
    transform: translateY(-10px);
  }
  50% {
    transform: translateY(10px);
  }
}

/* Hero Acronym Block */
.hero__acronym {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 32px;
  padding: 20px 0;
}

.hero__acronym-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero__acronym-letter {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  width: 36px;
  text-align: center;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
}

.hero__acronym-meaning {
  font-size: 0.9375rem;
  color: var(--color-muted);
  font-weight: 500;
}

/* App Store Button */
.app-store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #000;
  color: var(--color-white);
  padding: 12px 28px;
  border-radius: 12px;
  border: 1px solid #333;
  transition: transform var(--transition), box-shadow var(--transition);
}

.app-store-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 30px rgba(236, 65, 36, 0.25);
}

.app-store-btn__icon {
  flex-shrink: 0;
}

.app-store-btn__text {
  display: flex;
  flex-direction: column;
}

.app-store-btn__label {
  font-size: 0.6875rem;
  line-height: 1;
  opacity: 0.9;
}

.app-store-btn__store {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
}

.app-store-btn--large {
  padding: 16px 36px;
}

.app-store-btn--large .app-store-btn__store {
  font-size: 1.5rem;
}

/* ============================================================
   3. FEATURES
   ============================================================ */
.features {
  background: linear-gradient(180deg, var(--color-bg) 0%, #0d0d22 100%);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(112, 48, 206, 0.15);
  border-color: var(--color-purple);
}

.feature-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.feature-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card__text {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.6;
}

/* Features Spotlight */
.features__spotlight {
  background: var(--color-card);
  border: 1px solid var(--color-orchid);
  border-radius: var(--radius);
  padding: 36px 40px;
  text-align: center;
  margin-bottom: 48px;
  position: relative;
  overflow: hidden;
}

.features__spotlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand-horizontal);
}

.features__spotlight-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-bg);
  background: var(--gradient-brand);
  padding: 4px 16px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.features__spotlight-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.features__spotlight-text {
  font-size: 1rem;
  color: var(--color-muted);
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto;
}

/* Mockup images between feature cards */
.features__mockup-row {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 40px 0;
}

.features__mockup {
  max-width: 300px;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

/* ============================================================
   4. THE NETWORK
   ============================================================ */
.network {
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.network::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(112,48,206,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.network__scenarios {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.scenario-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
}

.scenario-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(206, 75, 197, 0.15);
  border-color: var(--color-orchid);
}

.scenario-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.scenario-card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.scenario-card__text {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.7;
}

/* Network Stats */
.network__stat {
  margin-bottom: 60px;
}

.network__stat-numbers {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  padding: 48px 32px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.network__stat-item {
  text-align: center;
}

.network__stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 8px;
}

.network__stat-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.network__stat-divider {
  width: 1px;
  height: 60px;
  background: var(--color-border);
}

/* Network Vision Text */
.network__vision {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.network__vision p {
  font-size: 1.0625rem;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

.network__vision p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   5. INDUSTRIES
   ============================================================ */
.industries {
  background: linear-gradient(180deg, var(--color-bg) 0%, #0d0d22 100%);
}

.industries__layout {
  display: flex;
  align-items: center;
  gap: 60px;
}

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

.industry-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px 12px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}

.industry-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-purple);
}

.industry-card--available {
  border-color: rgba(34, 197, 94, 0.3);
}

.industry-card--available:hover {
  border-color: var(--color-green);
}

.industry-card__icon {
  display: block;
  font-size: 2rem;
  margin-bottom: 10px;
}

.industry-card__name {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.industry-card__desc {
  font-size: 0.6875rem;
  color: var(--color-muted);
  line-height: 1.4;
  margin-bottom: 10px;
}

.industry-card__badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.industry-card__badge--available {
  background: var(--color-green);
  color: #000;
}

.industry-card__badge--coming-soon {
  background: var(--color-purple);
  color: var(--color-white);
}

.industries__mockup {
  flex: 0 0 280px;
}

.industries__mockup-img {
  max-width: 280px;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

/* ============================================================
   5b. BY VERTICAL (Detailed Copy)
   ============================================================ */
.verticals {
  background: var(--color-bg);
}

.verticals__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.vertical-detail {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.vertical-detail:hover {
  transform: translateY(-4px);
  border-color: var(--color-orchid);
  box-shadow: 0 12px 32px rgba(206, 75, 197, 0.1);
}

.vertical-detail__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  margin-bottom: 16px;
}

.vertical-detail__title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-orchid);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.vertical-detail__headline {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.vertical-detail__text {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.7;
}

/* ============================================================
   6. HOW IT WORKS
   ============================================================ */
.how-it-works {
  background: var(--color-bg);
}

.how-it-works__tracks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.track__title {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.track__steps {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Connecting line */
.track__steps::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-orange-red), var(--color-orchid), var(--color-purple));
  border-radius: 2px;
}

.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.step__number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-white);
  position: relative;
  z-index: 1;
}

.step__content {
  padding-top: 4px;
}

.step__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.step__text {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.5;
}

/* ============================================================
   7. MEMBERSHIP
   ============================================================ */
.membership {
  background: linear-gradient(180deg, #0d0d22 0%, var(--color-bg) 100%);
}

.membership__card {
  max-width: 440px;
  margin: 0 auto;
  padding: 3px;
  border-radius: calc(var(--radius) + 3px);
  background: var(--gradient-brand);
  background-size: 300% 300%;
  animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.membership__card-inner {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 48px 40px;
  text-align: center;
}

.membership__plan {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-orchid);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.membership__price {
  margin-bottom: 36px;
}

.membership__amount {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.membership__period {
  font-size: 1.25rem;
  color: var(--color-muted);
  font-weight: 500;
}

.membership__benefits {
  text-align: left;
  margin-bottom: 36px;
}

.membership__benefit {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 1rem;
  color: var(--color-muted);
  border-bottom: 1px solid var(--color-border);
}

.membership__benefit:last-child {
  border-bottom: none;
}

.membership__check {
  color: var(--color-green);
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.membership__cta {
  display: inline-block;
  background: var(--gradient-brand);
  color: var(--color-white);
  font-size: 1.0625rem;
  font-weight: 700;
  padding: 16px 40px;
  border-radius: 100px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.membership__cta:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 30px rgba(206, 75, 197, 0.35);
}

/* ============================================================
   8. ROADMAP
   ============================================================ */
.roadmap {
  background: var(--color-bg);
}

.roadmap__timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.roadmap__line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  transform: translateX(-50%);
  background: var(--gradient-brand);
  border-radius: 3px;
}

.roadmap__item {
  position: relative;
  display: flex;
  margin-bottom: 48px;
  width: 50%;
}

.roadmap__item:last-child {
  margin-bottom: 0;
}

.roadmap__item--left {
  justify-content: flex-end;
  padding-right: 48px;
  align-self: flex-start;
}

.roadmap__item--right {
  justify-content: flex-start;
  padding-left: 48px;
  margin-left: 50%;
}

.roadmap__node {
  position: absolute;
  top: 20px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gradient-brand);
  border: 3px solid var(--color-bg);
  z-index: 1;
}

.roadmap__item--left .roadmap__node {
  right: -8px;
}

.roadmap__item--right .roadmap__node {
  left: -8px;
}

.roadmap__card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 320px;
  transition: border-color var(--transition), transform var(--transition);
}

.roadmap__card:hover {
  border-color: var(--color-purple);
  transform: translateY(-4px);
}

.roadmap__date {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-orchid);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.roadmap__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.roadmap__text {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.5;
}

/* ============================================================
   SOCIAL PROOF
   ============================================================ */
.social-proof {
  background: var(--color-bg);
}

.social-proof__container {
  text-align: center;
  padding: 60px 24px;
}

.social-proof__headline {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.social-proof__text {
  font-size: 1.125rem;
  color: var(--color-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================================
   9. DOWNLOAD CTA
   ============================================================ */
.download-cta {
  background: linear-gradient(135deg, rgba(236, 65, 36, 0.1) 0%, rgba(206, 75, 197, 0.12) 50%, rgba(112, 48, 206, 0.1) 100%);
  border-top: 1px solid rgba(206, 75, 197, 0.15);
  border-bottom: 1px solid rgba(206, 75, 197, 0.15);
}

.download-cta .section__container {
  text-align: center;
  padding: 80px 24px;
}

.download-cta__heading {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.download-cta__text {
  font-size: 1.125rem;
  color: var(--color-muted);
  margin-bottom: 40px;
}

.download-cta__buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Google Play (disabled/coming soon) */
.google-play-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #1a1a2e;
  color: var(--color-muted);
  padding: 16px 36px;
  border-radius: 12px;
  border: 1px solid #333;
  opacity: 0.5;
  cursor: not-allowed;
  user-select: none;
}

.google-play-btn__icon {
  flex-shrink: 0;
  opacity: 0.6;
}

.google-play-btn__text {
  display: flex;
  flex-direction: column;
}

.google-play-btn__label {
  font-size: 0.6875rem;
  line-height: 1;
  opacity: 0.7;
}

.google-play-btn__store {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
}

/* ============================================================
   10. FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.footer__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 60px 24px 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer__logo {
  display: inline-block;
  margin-bottom: 12px;
}

.footer__logo-img {
  height: 36px;
  width: auto;
}

.footer__tagline {
  font-size: 0.9375rem;
  color: var(--color-muted);
  margin-bottom: 8px;
}

.footer__platform {
  font-size: 0.8125rem;
  color: var(--color-muted);
  opacity: 0.7;
}

.footer__heading {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer__links li {
  margin-bottom: 10px;
}

.footer__links a {
  font-size: 0.875rem;
  color: var(--color-muted);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  text-align: center;
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: var(--color-muted);
  opacity: 0.7;
}

/* ============================================================
   RESPONSIVE: 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .section__container {
    padding: 80px 20px;
  }

  .section__title {
    font-size: 2rem;
  }

  .hero__headline {
    font-size: 2.75rem;
  }

  .hero__container {
    gap: 40px;
  }

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

  .network__scenarios {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

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

  .industries__layout {
    flex-direction: column;
  }

  .industries__mockup {
    flex: 0 0 auto;
  }

  .how-it-works__tracks {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .verticals__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }

  .footer__column:last-child {
    grid-column: 1 / -1;
  }

  .footer__column:last-child .footer__links {
    display: flex;
    gap: 24px;
  }

  /* Roadmap stacks on smaller desktop */
  .roadmap__line {
    left: 24px;
  }

  .roadmap__item {
    width: 100%;
    padding-left: 60px !important;
    padding-right: 0 !important;
    justify-content: flex-start !important;
    margin-left: 0 !important;
  }

  .roadmap__node {
    left: 16px !important;
    right: auto !important;
  }

  .roadmap__card {
    max-width: none;
  }
}

/* ============================================================
   RESPONSIVE: 768px (Mobile Nav + Single/Double columns)
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .section__container {
    padding: 64px 16px;
  }

  .section__title {
    font-size: 1.75rem;
  }

  .section__subtitle {
    font-size: 1rem;
    margin-bottom: 40px;
  }

  /* Mobile Navigation */
  .nav__hamburger {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--color-bg);
    border-left: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 100px 32px 32px;
    gap: 0;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 999;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
  }

  .nav__links li {
    width: 100%;
  }

  .nav__links a {
    display: block;
    padding: 14px 0;
    font-size: 1.0625rem;
    border-bottom: 1px solid var(--color-border);
  }

  .nav__links a::after {
    display: none;
  }

  .nav__cta {
    margin-top: 16px;
    text-align: center;
  }

  .nav__toggle-checkbox:checked ~ .nav__links {
    transform: translateX(0);
  }

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

  .nav__toggle-checkbox:checked ~ .nav__hamburger .nav__hamburger-line:nth-child(2) {
    opacity: 0;
  }

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

  /* Hero stacks */
  .hero {
    min-height: auto;
    padding-top: calc(var(--nav-height) + 40px);
    padding-bottom: 40px;
  }

  .hero__container {
    flex-direction: column;
    text-align: center;
    padding: 40px 16px;
  }

  .hero__headline {
    font-size: 2.25rem;
  }

  .hero__subtitle {
    font-size: 1.0625rem;
  }

  .hero__description {
    font-size: 1rem;
    margin-bottom: 28px;
  }

  .hero__phone {
    max-height: 400px;
  }

  .hero__glow {
    width: 350px;
    height: 350px;
  }

  /* Features single column */
  .features__grid {
    grid-template-columns: 1fr;
  }

  .features__mockup-row {
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 24px 0;
  }

  .features__mockup {
    max-width: 220px;
  }

  /* Network */
  .network__scenarios {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .network__stat-numbers {
    gap: 24px;
    padding: 36px 20px;
  }

  .network__stat-value {
    font-size: 2.5rem;
  }

  .network__stat-divider {
    height: 40px;
  }

  /* Verticals single column */
  .verticals__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .features__spotlight {
    padding: 28px 20px;
  }

  .features__spotlight-title {
    font-size: 1.0625rem;
  }

  .social-proof__headline {
    font-size: 1.375rem;
  }

  .social-proof__text {
    font-size: 1rem;
  }

  .hero__acronym {
    align-items: center;
  }

  /* Industries 2-column */
  .industries__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .industries__mockup-img {
    max-width: 200px;
    margin: 0 auto;
  }

  /* How It Works stacks */
  .how-it-works__tracks {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  /* Membership */
  .membership__card-inner {
    padding: 36px 24px;
  }

  .membership__amount {
    font-size: 2.75rem;
  }

  /* Download CTA */
  .download-cta .section__container {
    padding: 60px 16px;
  }

  .download-cta__heading {
    font-size: 2rem;
  }

  .download-cta__buttons {
    flex-direction: column;
    align-items: center;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__column:last-child .footer__links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
  }
}

/* ============================================================
   RESPONSIVE: 480px (Small phones)
   ============================================================ */
@media (max-width: 480px) {
  .section__title {
    font-size: 1.5rem;
  }

  .section__subtitle {
    font-size: 0.9375rem;
  }

  .hero__headline {
    font-size: 1.875rem;
  }

  .hero__subtitle {
    font-size: 0.9375rem;
  }

  .hero__description {
    font-size: 0.9375rem;
  }

  .hero__acronym-letter {
    font-size: 1.25rem;
    width: 30px;
  }

  .hero__acronym-meaning {
    font-size: 0.8125rem;
  }

  .vertical-detail {
    padding: 24px 20px;
  }

  .vertical-detail__headline {
    font-size: 1rem;
  }

  .social-proof__headline {
    font-size: 1.25rem;
  }

  .hero__phone {
    max-height: 320px;
  }

  .hero__glow {
    width: 280px;
    height: 280px;
  }

  .feature-card {
    padding: 28px 20px;
  }

  .scenario-card {
    padding: 28px 20px;
  }

  .industry-card {
    padding: 16px 8px;
  }

  .industry-card__icon {
    font-size: 1.5rem;
  }

  .industry-card__name {
    font-size: 0.75rem;
  }

  .industry-card__desc {
    font-size: 0.625rem;
  }

  .network__stat-numbers {
    flex-direction: column;
    gap: 24px;
  }

  .network__stat-divider {
    width: 60px;
    height: 1px;
  }

  .network__stat-value {
    font-size: 2.25rem;
  }

  .membership__amount {
    font-size: 2.25rem;
  }

  .download-cta__heading {
    font-size: 1.5rem;
  }

  .app-store-btn--large {
    padding: 14px 28px;
  }

  .app-store-btn--large .app-store-btn__store {
    font-size: 1.25rem;
  }

  .google-play-btn {
    padding: 14px 28px;
  }

  .google-play-btn__store {
    font-size: 1.25rem;
  }

  .roadmap__card {
    padding: 20px;
  }

  .step__number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .track__steps::before {
    left: 20px;
  }
}

/* ============================================================
   UTILITY: Reduced motion preference
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero__phone {
    animation: none;
  }

  .fade-in-up {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .membership__card {
    animation: none;
  }

  .feature-card,
  .scenario-card,
  .roadmap__card,
  .industry-card {
    transition: none;
  }
}

/* ============================================================
   UTILITY: Focus styles for accessibility
   ============================================================ */
a:focus-visible,
button:focus-visible,
input:focus-visible,
label:focus-visible {
  outline: 2px solid var(--color-orchid);
  outline-offset: 4px;
  border-radius: 4px;
}

/* ============================================================
   UTILITY: Selection color
   ============================================================ */
::selection {
  background: var(--color-orchid);
  color: var(--color-white);
}

/* ============================================================
   SCROLLBAR — consistent across all pages
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #0a0a1a; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.35); border-radius: 3px; }