/* ─────────────────────────────────────────────────────────────
   ZENI.GG — Stylesheet
   style.css

   Design System: Dark Sci-Fi · Crypto Native
   Primary:  Cyan   (#00E5FF)
   Accent:   Gold   (#FFB800)
   Fonts:    Chakra Petch (display) · DM Mono (mono) · Figtree (body)
   CDN:      Google Fonts
───────────────────────────────────────────────────────────── */


/* ═══════════════════════════════════════════════════════════════
   1. DESIGN TOKENS
═══════════════════════════════════════════════════════════════ */
:root {
  /* Backgrounds */
  --bg:             #04040A;
  --bg2:            #07070F;
  --surface:        rgba(255, 255, 255, 0.032);
  --surface-hover:  rgba(255, 255, 255, 0.055);
  --surface2:       rgba(255, 255, 255, 0.064);

  /* Borders */
  --border:         rgba(255, 255, 255, 0.07);
  --border-bright:  rgba(255, 255, 255, 0.14);

  /* Cyan — primary accent */
  --cyan:           #00E5FF;
  --cyan-dim:       rgba(0, 229, 255, 0.10);
  --cyan-mid:       rgba(0, 229, 255, 0.18);
  --cyan-glow:      rgba(0, 229, 255, 0.28);

  /* Gold — secondary accent */
  --gold:           #FFB800;
  --gold-dim:       rgba(255, 184, 0, 0.10);
  --gold-mid:       rgba(255, 184, 0, 0.18);
  --gold-glow:      rgba(255, 184, 0, 0.28);

  /* Platform accent colours */
  --rose:           #FF2D78;
  --rose-dim:       rgba(255, 45, 120, 0.10);
  --rose-glow:      rgba(255, 45, 120, 0.25);

  --lime:           #A8FF3E;
  --lime-dim:       rgba(168, 255, 62, 0.10);
  --lime-glow:      rgba(168, 255, 62, 0.25);

  --amber:          #FF8C42;
  --amber-dim:      rgba(255, 140, 66, 0.10);
  --amber-glow:     rgba(255, 140, 66, 0.25);

  --violet:         #9D6EFF;
  --violet-dim:     rgba(157, 110, 255, 0.10);

  /* Text */
  --text:           #EEEEF5;
  --text-muted:     #6B6B85;
  --text-dim:       #9898B0;

  /* Typography */
  --font-display:   'Chakra Petch', sans-serif;
  --font-mono:      'DM Mono', monospace;
  --font-body:      'Figtree', sans-serif;

  /* Easing */
  --ease-expo:      cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth:    cubic-bezier(0.4, 0, 0.2, 1);

  /* Radii */
  --r:              8px;
  --r-lg:           14px;
  --r-xl:           20px;
}


/* ═══════════════════════════════════════════════════════════════
   2. RESET
═══════════════════════════════════════════════════════════════ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background:    var(--bg);
  color:         var(--text);
  font-family:   var(--font-body);
  font-size:     16px;
  line-height:   1.65;
  overflow-x:    hidden;
}

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

ul {
  list-style: none;
}

img,
svg {
  display: block;
}


/* ═══════════════════════════════════════════════════════════════
   3. GLOBAL BACKGROUND LAYERS
═══════════════════════════════════════════════════════════════ */

/* Particle canvas — sits behind everything */
#canvas-bg {
  position:       fixed;
  inset:          0;
  z-index:        0;
  pointer-events: none;
  opacity:        0.55;
}

/* Film grain noise overlay */
body::before {
  content:          '';
  position:         fixed;
  inset:            0;
  z-index:          2;
  pointer-events:   none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity:          0.022;
}

/* Custom cursor glow orb */
#cursor-glow {
  position:       fixed;
  pointer-events: none;
  z-index:        9999;
  width:          320px;
  height:         320px;
  border-radius:  50%;
  background:     radial-gradient(circle, rgba(0, 229, 255, 0.05) 0%, transparent 70%);
  transform:      translate(-50%, -50%);
  transition:     left 0.1s ease, top 0.1s ease;
  will-change:    left, top;
}


/* ═══════════════════════════════════════════════════════════════
   4. LAYOUT UTILITY
═══════════════════════════════════════════════════════════════ */
.wrapper {
  position:   relative;
  z-index:    5;
  max-width:  1160px;
  margin:     0 auto;
  padding:    0 32px;
}

section {
  padding: 120px 0;
}


/* ═══════════════════════════════════════════════════════════════
   5. KEYFRAME ANIMATIONS
═══════════════════════════════════════════════════════════════ */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.2; }
}

@keyframes wave {
  0%, 100% { transform: scaleY(0.35); }
  50%       { transform: scaleY(1); }
}

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

@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.6); opacity: 0; }
}


/* ═══════════════════════════════════════════════════════════════
   6. SCROLL REVEAL
═══════════════════════════════════════════════════════════════ */
.reveal {
  opacity:    0;
  transform:  translateY(22px);
  transition: opacity 0.7s var(--ease-expo),
              transform 0.7s var(--ease-expo);
}

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

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.40s; }


/* ═══════════════════════════════════════════════════════════════
   7. SECTION COMMON STYLES
═══════════════════════════════════════════════════════════════ */
.section-label {
  font-family:    var(--font-mono);
  font-size:      0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color:          var(--cyan);
  margin-bottom:  14px;
}

.section-title {
  font-family:    var(--font-display);
  font-weight:    700;
  font-size:      clamp(2.2rem, 5vw, 3.8rem);
  line-height:    1.05;
  letter-spacing: -0.02em;
  margin-bottom:  20px;
}

.section-sub {
  font-size:   1.05rem;
  color:       var(--text-dim);
  line-height: 1.82;
  max-width:   560px;
}

/* Shared button styles */
.btn-primary {
  display:        inline-flex;
  align-items:    center;
  gap:            8px;
  padding:        14px 30px;
  border-radius:  var(--r);
  background:     var(--cyan);
  color:          #040410;
  font-family:    var(--font-display);
  font-weight:    700;
  font-size:      0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:     box-shadow 0.3s, transform 0.2s;
}

.btn-primary:hover {
  box-shadow: 0 0 40px var(--cyan-glow), 0 8px 24px rgba(0, 229, 255, 0.25);
  transform:  translateY(-2px);
}

.btn-secondary {
  display:        inline-flex;
  align-items:    center;
  gap:            8px;
  padding:        13px 28px;
  border-radius:  var(--r);
  border:         1px solid var(--border-bright);
  color:          var(--text-dim);
  font-family:    var(--font-mono);
  font-size:      0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background:     var(--surface);
  transition:     border-color 0.2s, color 0.2s, background 0.2s;
}

.btn-secondary:hover {
  border-color: var(--cyan);
  color:        var(--cyan);
  background:   var(--cyan-dim);
}


/* ═══════════════════════════════════════════════════════════════
   8. NAVIGATION
═══════════════════════════════════════════════════════════════ */
nav {
  position:   fixed;
  top:        0;
  left:       0;
  right:      0;
  z-index:    100;
  padding:    18px 0;
  transition: background 0.4s var(--ease-smooth),
              border-color 0.4s;
}

nav.scrolled {
  background:          rgba(4, 4, 10, 0.92);
  backdrop-filter:     blur(22px) saturate(1.4);
  -webkit-backdrop-filter: blur(22px) saturate(1.4);
  border-bottom:       1px solid var(--border);
}

.nav-inner {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  max-width:       1160px;
  margin:          0 auto;
  padding:         0 32px;
  gap:             24px;
}

.nav-logo {
  display:        flex;
  align-items:    center;
  gap:            10px;
  font-family:    var(--font-display);
  font-weight:    700;
  font-size:      1.15rem;
  letter-spacing: 0.08em;
  color:          var(--text);
  flex-shrink:    0;
}

.nav-logo-dot {
  width:        7px;
  height:       7px;
  border-radius: 50%;
  background:   var(--cyan);
  box-shadow:   0 0 10px var(--cyan);
  animation:    blink 2.4s ease-in-out infinite;
}

.nav-links {
  display:     flex;
  align-items: center;
  gap:         28px;
}

.nav-links a {
  font-family:    var(--font-mono);
  font-size:      0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color:          var(--text-muted);
  transition:     color 0.2s;
}

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

/* Social icons in nav */
#nav-socials {
  display:     flex;
  align-items: center;
  gap:         12px;
  flex-shrink: 0;
}

#nav-socials a {
  display:         flex;
  align-items:     center;
  justify-content: center;
  width:           32px;
  height:          32px;
  border-radius:   6px;
  color:           var(--text-muted);
  border:          1px solid transparent;
  transition:      color 0.2s, border-color 0.2s, background 0.2s;
}

#nav-socials a:hover {
  color:        var(--cyan);
  border-color: var(--border-bright);
  background:   var(--surface);
}

#nav-socials svg {
  width:  16px;
  height: 16px;
}

/* Join CTA button in nav */
.nav-join-btn {
  display:        inline-flex;
  align-items:    center;
  gap:            7px;
  padding:        9px 18px;
  border-radius:  var(--r);
  background:     var(--cyan-dim);
  border:         1px solid rgba(0, 229, 255, 0.3);
  color:          var(--cyan);
  font-family:    var(--font-mono);
  font-size:      0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space:    nowrap;
  flex-shrink:    0;
  transition:     background 0.2s, border-color 0.2s, box-shadow 0.25s;
}

.nav-join-btn:hover {
  background:   var(--cyan-mid);
  border-color: var(--cyan);
  box-shadow:   0 0 20px var(--cyan-dim);
}


/* ═══════════════════════════════════════════════════════════════
   9. HERO
═══════════════════════════════════════════════════════════════ */
#hero {
  min-height:      100vh;
  display:         flex;
  align-items:     center;
  justify-content: center;
  text-align:      center;
  padding:         130px 32px 100px;
  position:        relative;
  z-index:         5;
}

.hero-glow {
  position:       absolute;
  top:            50%;
  left:           50%;
  transform:      translate(-50%, -58%);
  width:          900px;
  height:         600px;
  background:     radial-gradient(ellipse, rgba(0, 229, 255, 0.055) 0%, rgba(255, 184, 0, 0.022) 45%, transparent 70%);
  pointer-events: none;
}

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

.hero-label {
  display:        inline-flex;
  align-items:    center;
  gap:            10px;
  font-family:    var(--font-mono);
  font-size:      0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color:          var(--text-muted);
  border:         1px solid var(--border);
  border-radius:  var(--r-xl);
  padding:        7px 16px;
  margin-bottom:  36px;
  background:     var(--surface);
  opacity:        0;
  animation:      fade-up 0.8s var(--ease-expo) 0.1s forwards;
}

.hero-label-dot {
  width:        5px;
  height:       5px;
  border-radius: 50%;
  background:   var(--cyan);
  box-shadow:   0 0 8px var(--cyan);
  animation:    blink 2s ease-in-out infinite;
}

.hero-title {
  font-family:    var(--font-display);
  font-weight:    700;
  font-size:      clamp(4rem, 12vw, 9.5rem);
  line-height:    0.92;
  letter-spacing: -0.02em;
  margin-bottom:  20px;
  background:     linear-gradient(140deg, #ffffff 0%, #c8f2ff 45%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity:        0;
  animation:      fade-up 1s var(--ease-expo) 0.3s forwards;
}

.hero-tagline {
  font-family:    var(--font-mono);
  font-size:      clamp(0.7rem, 2vw, 0.9rem);
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color:          var(--text-dim);
  margin-bottom:  40px;
  opacity:        0;
  animation:      fade-up 0.8s var(--ease-expo) 0.5s forwards;
}

.hero-tagline span {
  color:  var(--cyan);
  margin: 0 10px;
}

/* Waveform animation */
.waveform {
  display:         flex;
  align-items:     center;
  justify-content: center;
  gap:             3px;
  height:          36px;
  margin:          0 auto 36px;
  opacity:         0;
  animation:       fade-up 0.8s var(--ease-expo) 0.6s forwards;
}

.waveform-bar {
  width:        3px;
  border-radius: 3px;
  background:   linear-gradient(180deg, var(--cyan), rgba(0, 229, 255, 0.18));
  height:       var(--h, 14px);
  animation:    wave var(--duration, 1s) ease-in-out infinite alternate;
  animation-delay: var(--delay, 0s);
}

.hero-desc {
  font-size:    1.06rem;
  color:        var(--text-dim);
  line-height:  1.88;
  max-width:    540px;
  margin:       0 auto 52px;
  opacity:      0;
  animation:    fade-up 0.8s var(--ease-expo) 0.7s forwards;
}

.hero-actions {
  display:         flex;
  align-items:     center;
  justify-content: center;
  gap:             16px;
  flex-wrap:       wrap;
  opacity:         0;
  animation:       fade-up 0.8s var(--ease-expo) 0.88s forwards;
}

.scroll-indicator {
  position:       absolute;
  bottom:         36px;
  left:           50%;
  transform:      translateX(-50%);
  display:        flex;
  flex-direction: column;
  align-items:    center;
  gap:            8px;
  font-family:    var(--font-mono);
  font-size:      0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color:          var(--text-muted);
  opacity:        0;
  animation:      fade-up 1s var(--ease-expo) 1.2s forwards;
}

.scroll-line {
  width:      1px;
  height:     40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
}


/* ═══════════════════════════════════════════════════════════════
   10. ECOSYSTEM CARDS
═══════════════════════════════════════════════════════════════ */
#ecosystem {
  padding: 120px 0 100px;
}

.eco-header {
  text-align:    center;
  margin-bottom: 70px;
}

.eco-header .section-sub {
  margin: 0 auto;
}

#eco-grid {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   20px;
}

/* Base card */
.eco-card {
  position:        relative;
  border-radius:   var(--r-lg);
  border:          1px solid var(--border);
  background:      var(--surface);
  padding:         36px 32px 32px;
  display:         flex;
  flex-direction:  column;
  transition:      transform 0.35s var(--ease-expo),
                   border-color 0.3s,
                   box-shadow 0.3s;
  overflow:        hidden;
  will-change:     transform;
}

/* Top accent line using CSS custom property injected per card theme */
.eco-card::before {
  content:    '';
  position:   absolute;
  top:        0;
  left:       0;
  right:      0;
  height:     1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--card-accent, var(--cyan)),
    transparent
  );
  opacity: 0.6;
}

.eco-card:hover {
  border-color: rgba(255, 255, 255, 0.14);
}

/* Per-platform accent colour */
.eco-card.soundflare { --card-accent: var(--rose); }
.eco-card.soundflare:hover { box-shadow: 0 20px 60px rgba(255, 45, 120, 0.12); }

.eco-card.vanguard   { --card-accent: var(--lime); }
.eco-card.vanguard:hover { box-shadow: 0 20px 60px rgba(168, 255, 62, 0.12); }

.eco-card.radio      { --card-accent: var(--amber); }
.eco-card.radio:hover { box-shadow: 0 20px 60px rgba(255, 140, 66, 0.12); }

/* Card inner elements */
.card-num {
  font-family:    var(--font-mono);
  font-size:      0.62rem;
  letter-spacing: 0.22em;
  color:          var(--text-muted);
  margin-bottom:  22px;
}

.card-icon {
  font-size:     2rem;
  margin-bottom: 14px;
  filter:        drop-shadow(0 0 14px var(--card-accent, var(--cyan)));
}

.card-status-row {
  display:     flex;
  align-items: center;
  gap:         10px;
  flex-wrap:   wrap;
  margin-bottom: 14px;
}

.card-status {
  font-family:    var(--font-mono);
  font-size:      0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding:        4px 10px;
  border-radius:  20px;
  border:         1px solid var(--card-accent, var(--cyan));
  color:          var(--card-accent, var(--cyan));
  background:     rgba(0, 0, 0, 0.22);
}

.card-badge-wallet {
  font-family:    var(--font-mono);
  font-size:      0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding:        4px 9px;
  border-radius:  20px;
  border:         1px solid rgba(255, 184, 0, 0.3);
  color:          var(--gold);
  background:     var(--gold-dim);
}

.card-title {
  font-family:    var(--font-display);
  font-weight:    700;
  font-size:      1.55rem;
  letter-spacing: 0.02em;
  margin-bottom:  4px;
  color:          var(--text);
}

.card-tagline {
  font-family:    var(--font-mono);
  font-size:      0.65rem;
  letter-spacing: 0.12em;
  color:          var(--card-accent, var(--cyan));
  text-transform: uppercase;
  margin-bottom:  14px;
}

.card-desc {
  font-size:     0.9rem;
  color:         var(--text-dim);
  line-height:   1.75;
  margin-bottom: 20px;
}

.card-features {
  display:        flex;
  flex-direction: column;
  gap:            9px;
  margin-bottom:  28px;
  flex:           1;
}

.card-features li {
  font-family:    var(--font-mono);
  font-size:      0.68rem;
  letter-spacing: 0.04em;
  color:          var(--text-dim);
  padding-left:   16px;
  position:       relative;
  line-height:    1.5;
}

.card-features li::before {
  content:  '›';
  position: absolute;
  left:     0;
  color:    var(--card-accent, var(--cyan));
}

.card-link {
  display:        inline-flex;
  align-items:    center;
  gap:            7px;
  font-family:    var(--font-mono);
  font-size:      0.68rem;
  letter-spacing: 0.1em;
  color:          var(--card-accent, var(--cyan));
  margin-top:     auto;
  padding-top:    20px;
  border-top:     1px solid var(--border);
  transition:     gap 0.2s;
}

.card-link:hover {
  gap: 12px;
}

.card-link svg {
  flex-shrink: 0;
}


/* ═══════════════════════════════════════════════════════════════
   11. BUILD PROGRESS SECTION
═══════════════════════════════════════════════════════════════ */
#progress {
  background: linear-gradient(
    180deg,
    transparent,
    rgba(0, 229, 255, 0.016) 50%,
    transparent
  );
  border-top:    1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* ─── Header with master progress bar ─── */
.progress-header {
  display:     flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 60px;
  gap:           24px;
  flex-wrap:     wrap;
}

.progress-meta-block {
  flex-shrink:    0;
  min-width:      240px;
  max-width:      300px;
}

.progress-meta-label {
  font-family:    var(--font-mono);
  font-size:      0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          var(--text-muted);
  margin-bottom:  10px;
}

.progress-master-bar-wrap {
  display:     flex;
  align-items: center;
  gap:         12px;
  margin-bottom: 8px;
}

.progress-master-bar {
  flex:          1;
  height:        6px;
  border-radius: 6px;
  background:    var(--surface2);
  overflow:      hidden;
  position:      relative;
}

.progress-master-fill {
  height:        100%;
  border-radius: 6px;
  background:    linear-gradient(90deg, var(--cyan), rgba(0, 229, 255, 0.5));
  width:         var(--target, 0%);
  animation:     grow-bar 1.4s var(--ease-expo) 0.3s both;
  box-shadow:    0 0 10px var(--cyan-dim);
}

@keyframes grow-bar {
  from { width: 0; }
  to   { width: var(--target, 0%); }
}

.progress-master-pct {
  font-family:    var(--font-display);
  font-weight:    700;
  font-size:      1.1rem;
  color:          var(--cyan);
  flex-shrink:    0;
}

.progress-updated {
  font-family:    var(--font-mono);
  font-size:      0.6rem;
  letter-spacing: 0.12em;
  color:          var(--text-muted);
}

/* ─── Platform stage items ─── */
.progress-list {
  display:        flex;
  flex-direction: column;
  gap:            20px;
  margin-bottom:  52px;
}

.progress-item {
  border:        1px solid var(--border);
  border-radius: var(--r-lg);
  background:    var(--surface);
  padding:       26px 32px 28px;
  position:      relative;
  overflow:      hidden;
  transition:    border-color 0.3s;
}

/* Left accent strip */
.progress-item::before {
  content:  '';
  position: absolute;
  left:     0;
  top:      0;
  bottom:   0;
  width:    3px;
  background: var(--item-accent, var(--cyan));
  opacity:  0.65;
}

.progress-item:hover {
  border-color: var(--border-bright);
}

/* Per-platform accent colours */
.progress-item.p-home       { --item-accent: var(--cyan);  }
.progress-item.p-vanguard   { --item-accent: var(--lime);  }
.progress-item.p-radio      { --item-accent: var(--amber); }
.progress-item.p-soundflare { --item-accent: var(--rose);  }

.progress-top {
  display:     flex;
  align-items: center;
  gap:         18px;
  margin-bottom: 22px;
  flex-wrap:   wrap;
}

.progress-num {
  font-family:    var(--font-mono);
  font-size:      0.62rem;
  letter-spacing: 0.22em;
  color:          var(--text-muted);
  flex-shrink:    0;
}

.progress-meta {
  flex: 1;
}

.progress-name {
  font-family:    var(--font-display);
  font-weight:    600;
  font-size:      1.05rem;
  letter-spacing: 0.04em;
  color:          var(--text);
  margin-bottom:  2px;
}

.progress-url {
  font-family:    var(--font-mono);
  font-size:      0.62rem;
  letter-spacing: 0.08em;
  /* colour is set inline via JS from platform.accentHex */
}

.progress-note {
  font-family:    var(--font-mono);
  font-size:      0.6rem;
  letter-spacing: 0.06em;
  color:          var(--text-muted);
  margin-top:     4px;
  font-style:     italic;
}

.progress-stage-badge {
  font-family:    var(--font-mono);
  font-size:      0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding:        5px 12px;
  border-radius:  20px;
  /* border and colour set inline via JS */
  background:     rgba(0, 0, 0, 0.28);
  flex-shrink:    0;
}

/* Stage track nodes */
.stage-track {
  display:     flex;
  align-items: flex-start;
}

.stage-node {
  display:        flex;
  flex-direction: column;
  align-items:    center;
  gap:            7px;
  flex:           1;
  position:       relative;
}

/* Connector line between nodes */
.stage-node:not(:last-child)::after {
  content:  '';
  position: absolute;
  top:      10px;
  left:     calc(50% + 12px);
  right:    calc(-50% + 12px);
  height:   1px;
  background: var(--connector-color, var(--border));
  opacity:  0.55;
  transition: background 0.3s;
}

.stage-dot {
  width:         22px;
  height:        22px;
  border-radius: 50%;
  border:        2px solid var(--border);
  background:    var(--bg2);
  position:      relative;
  z-index:       1;
  display:       flex;
  align-items:   center;
  justify-content: center;
  transition:    border-color 0.3s, background 0.3s;
}

.dot-inner {
  width:        7px;
  height:       7px;
  border-radius: 50%;
  background:   var(--border);
  transition:   background 0.3s;
}

/* Completed node */
.stage-node.completed .stage-dot {
  border-color: var(--item-accent, var(--cyan));
  background:   var(--item-accent, var(--cyan));
}

.stage-node.completed .dot-inner {
  background: var(--bg);
  width:      5px;
  height:     5px;
}

/* Active node */
.stage-node.active .stage-dot {
  border-color: var(--item-accent, var(--cyan));
  box-shadow:   0 0 12px var(--item-accent, var(--cyan));
}

.stage-node.active .dot-inner {
  background: var(--item-accent, var(--cyan));
  animation:  blink 1.6s ease-in-out infinite;
}

.stage-label {
  font-family:    var(--font-mono);
  font-size:      0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color:          var(--text-muted);
  white-space:    nowrap;
  text-align:     center;
}

.stage-node.completed .stage-label,
.stage-node.active    .stage-label {
  color: var(--item-accent, var(--cyan));
}

/* ─── Milestone grid ─── */
.milestone-section {
  margin-top: 8px;
}

.milestone-heading {
  font-family:    var(--font-display);
  font-weight:    600;
  font-size:      1.1rem;
  letter-spacing: 0.04em;
  color:          var(--text-dim);
  margin-bottom:  24px;
  padding-top:    48px;
  border-top:     1px solid var(--border);
}

.milestone-grid {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   24px;
}

.milestone-col-label {
  display:        flex;
  align-items:    center;
  gap:            8px;
  font-family:    var(--font-mono);
  font-size:      0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom:  14px;
  padding-bottom: 12px;
  border-bottom:  1px solid var(--border);
}

.milestone-col-label.done     { color: var(--cyan); }
.milestone-col-label.upcoming { color: var(--text-muted); }

.milestone-card {
  border:        1px solid var(--border);
  border-radius: var(--r);
  background:    var(--surface);
  padding:       16px 18px;
  margin-bottom: 10px;
  transition:    border-color 0.2s;
}

.milestone-card:last-child { margin-bottom: 0; }

.milestone-card.done     { border-left: 2px solid rgba(0, 229, 255, 0.45); }
.milestone-card.upcoming { border-left: 2px solid var(--border); }

.milestone-card:hover { border-color: var(--border-bright); }

.milestone-card-top {
  display:         flex;
  justify-content: space-between;
  align-items:     flex-start;
  gap:             10px;
  margin-bottom:   6px;
}

.milestone-title {
  font-family:    var(--font-display);
  font-weight:    600;
  font-size:      0.88rem;
  letter-spacing: 0.02em;
  color:          var(--text);
  line-height:    1.3;
}

.milestone-date {
  font-family:    var(--font-mono);
  font-size:      0.58rem;
  letter-spacing: 0.1em;
  color:          var(--cyan);
  white-space:    nowrap;
  flex-shrink:    0;
}

.milestone-date.pending {
  color: var(--text-muted);
}

.milestone-desc {
  font-family: var(--font-body);
  font-size:   0.8rem;
  color:       var(--text-muted);
  line-height: 1.6;
}


/* ═══════════════════════════════════════════════════════════════
   12. $ZENI TOKEN SECTION
═══════════════════════════════════════════════════════════════ */
.token-grid {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   80px;
  align-items:           center;
}

.token-stat-row {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   14px;
  margin:                32px 0;
}

.token-stat {
  border:        1px solid var(--border);
  border-radius: var(--r);
  background:    var(--surface);
  padding:       18px 20px;
}

.token-stat-label {
  font-family:    var(--font-mono);
  font-size:      0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color:          var(--text-muted);
  margin-bottom:  6px;
}

.token-stat-value {
  font-family:    var(--font-display);
  font-weight:    600;
  font-size:      1.05rem;
  color:          var(--gold);
}

/* Uses table */
#token-uses {
  display:        flex;
  flex-direction: column;
  border:         1px solid var(--border);
  border-radius:  var(--r-lg);
  overflow:       hidden;
  margin-bottom:  24px;
}

.token-use-row {
  display:     flex;
  align-items: flex-start;
  gap:         14px;
  padding:     16px 20px;
  border-bottom: 1px solid var(--border);
  transition:  background 0.2s;
}

.token-use-row:last-child { border-bottom: none; }

.token-use-row:hover { background: var(--surface2); }

.use-icon {
  font-size:  1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.use-title {
  font-family:    var(--font-display);
  font-weight:    600;
  font-size:      0.9rem;
  margin-bottom:  2px;
}

.use-platform {
  font-family:    var(--font-mono);
  font-size:      0.6rem;
  letter-spacing: 0.1em;
  color:          var(--text-muted);
}

.use-platform span {
  color:        var(--gold);
  margin-right: 5px;
}

/* Token address box */
.token-address-box {
  border:        1px solid var(--border);
  border-radius: var(--r);
  background:    var(--surface);
  padding:       14px 18px;
  margin-bottom: 24px;
}

.token-address-label {
  font-family:    var(--font-mono);
  font-size:      0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color:          var(--text-muted);
  margin-bottom:  6px;
}

#token-address-value {
  font-family:    var(--font-mono);
  font-size:      0.72rem;
  letter-spacing: 0.04em;
  word-break:     break-all;
}

#token-address-value.has-value  { color: var(--gold); }
#token-address-value.is-pending { color: var(--text-muted); font-style: italic; }

/* Solana badge */
.solana-badge {
  display:        inline-flex;
  align-items:    center;
  gap:            8px;
  font-family:    var(--font-mono);
  font-size:      0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border:         1px solid rgba(153, 69, 255, 0.35);
  padding:        8px 14px;
  border-radius:  var(--r-xl);
  color:          #a97eff;
  background:     rgba(153, 69, 255, 0.08);
}

.solana-dot {
  width:        6px;
  height:       6px;
  border-radius: 50%;
  background:   #a97eff;
  box-shadow:   0 0 8px #a97eff;
}

/* Token visual / ring */
.token-visual {
  display:         flex;
  align-items:     center;
  justify-content: center;
  position:        relative;
}

.token-glow {
  position:       absolute;
  width:          300px;
  height:         300px;
  border-radius:  50%;
  background:     radial-gradient(circle, rgba(255, 184, 0, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.token-ring {
  position: relative;
  width:    280px;
  height:   280px;
}

.token-ring svg {
  position: absolute;
  inset:    0;
  width:    100%;
  height:   100%;
}

.token-center {
  position:        absolute;
  inset:           0;
  display:         flex;
  flex-direction:  column;
  align-items:     center;
  justify-content: center;
}

.token-symbol {
  font-family:    var(--font-display);
  font-weight:    700;
  font-size:      2.4rem;
  letter-spacing: -0.02em;
  background:     linear-gradient(135deg, var(--gold), #ffe48a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.token-name {
  font-family:    var(--font-mono);
  font-size:      0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color:          var(--text-muted);
  margin-top:     4px;
}


/* ═══════════════════════════════════════════════════════════════
   13. COMMUNITY / SOCIALS SECTION
═══════════════════════════════════════════════════════════════ */
#community {
  background: linear-gradient(
    180deg,
    transparent,
    rgba(255, 184, 0, 0.016) 50%,
    transparent
  );
  border-top: 1px solid var(--border);
}

.community-header {
  text-align:    center;
  margin-bottom: 64px;
}

.community-header .section-sub {
  margin: 0 auto;
}

#social-grid {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   16px;
  margin-bottom:         48px;
}

/* Social card */
.social-card {
  border:         1px solid var(--border);
  border-radius:  var(--r-lg);
  background:     var(--surface);
  padding:        28px 24px;
  display:        flex;
  flex-direction: column;
  gap:            13px;
  position:       relative;
  overflow:       hidden;
  transition:     border-color 0.3s, background 0.25s, transform 0.25s;
}

.social-card::before {
  content:    '';
  position:   absolute;
  top:        0;
  left:       0;
  right:      0;
  height:     1px;
  background: linear-gradient(90deg, transparent, var(--s-color, var(--cyan)), transparent);
  opacity:    0;
  transition: opacity 0.3s;
}

.social-card:hover {
  border-color: var(--border-bright);
  background:   var(--surface-hover);
  transform:    translateY(-3px);
}

.social-card:hover::before {
  opacity: 0.6;
}

.social-card-header {
  display:     flex;
  align-items: center;
  gap:         14px;
}

.social-icon-wrap {
  width:           42px;
  height:          42px;
  border-radius:   var(--r);
  background:      rgba(255, 255, 255, 0.04);
  border:          1px solid var(--border);
  display:         flex;
  align-items:     center;
  justify-content: center;
  flex-shrink:     0;
  transition:      background 0.3s, border-color 0.3s;
}

.social-card:hover .social-icon-wrap {
  background:   rgba(255, 255, 255, 0.08);
  border-color: var(--s-color, var(--cyan));
}

.social-icon-wrap svg {
  width:  18px;
  height: 18px;
}

.social-platform-name {
  font-family:    var(--font-display);
  font-weight:    600;
  font-size:      1rem;
  letter-spacing: 0.02em;
}

.social-handle {
  font-family:    var(--font-mono);
  font-size:      0.65rem;
  letter-spacing: 0.1em;
  color:          var(--text-muted);
}

.social-desc {
  font-size:   0.83rem;
  color:       var(--text-dim);
  line-height: 1.65;
  flex:        1;
}

.social-links-list {
  display:        flex;
  flex-direction: column;
  gap:            7px;
}

.social-link-item {
  display:        inline-flex;
  align-items:    center;
  gap:            7px;
  font-family:    var(--font-mono);
  font-size:      0.63rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color:          var(--s-color, var(--cyan));
  padding:        8px 12px;
  border-radius:  6px;
  border:         1px solid transparent;
  background:     rgba(0, 0, 0, 0.2);
  transition:     border-color 0.2s, background 0.2s;
}

.social-link-item:hover {
  border-color: var(--s-color, var(--cyan));
  background:   rgba(0, 0, 0, 0.35);
}

/* CTA strip */
.cta-strip {
  border:        1px solid var(--border);
  border-radius: var(--r-lg);
  background:    linear-gradient(135deg, var(--surface), rgba(0, 229, 255, 0.022));
  padding:       48px;
  text-align:    center;
  position:      relative;
  overflow:      hidden;
}

.cta-strip::before {
  content:    '';
  position:   absolute;
  top:        0;
  left:       0;
  right:      0;
  height:     1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity:    0.3;
}

.cta-strip-title {
  font-family:    var(--font-display);
  font-weight:    700;
  font-size:      clamp(1.6rem, 4vw, 2.6rem);
  margin-bottom:  14px;
}

.cta-strip-title em {
  color:      var(--cyan);
  font-style: normal;
}

.cta-strip-sub {
  color:         var(--text-dim);
  font-size:     1rem;
  margin-bottom: 32px;
  max-width:     480px;
  margin-left:   auto;
  margin-right:  auto;
  line-height:   1.78;
}

.cta-strip-actions {
  display:         flex;
  align-items:     center;
  justify-content: center;
  gap:             14px;
  flex-wrap:       wrap;
}

.btn-discord {
  display:        inline-flex;
  align-items:    center;
  gap:            10px;
  padding:        14px 28px;
  border-radius:  var(--r);
  background:     rgba(88, 101, 242, 0.18);
  border:         1px solid rgba(88, 101, 242, 0.45);
  color:          #9aaeff;
  font-family:    var(--font-display);
  font-weight:    600;
  font-size:      0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition:     background 0.3s, box-shadow 0.3s;
}

.btn-discord:hover {
  background: rgba(88, 101, 242, 0.28);
  box-shadow: 0 0 30px rgba(88, 101, 242, 0.3);
}

.btn-telegram {
  display:        inline-flex;
  align-items:    center;
  gap:            10px;
  padding:        14px 28px;
  border-radius:  var(--r);
  background:     rgba(0, 136, 204, 0.15);
  border:         1px solid rgba(0, 136, 204, 0.4);
  color:          #5abfec;
  font-family:    var(--font-display);
  font-weight:    600;
  font-size:      0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition:     background 0.3s, box-shadow 0.3s;
}

.btn-telegram:hover {
  background: rgba(0, 136, 204, 0.25);
  box-shadow: 0 0 30px rgba(0, 136, 204, 0.25);
}

.btn-discord svg,
.btn-telegram svg {
  width:  18px;
  height: 18px;
}


/* ═══════════════════════════════════════════════════════════════
   14. FOOTER
═══════════════════════════════════════════════════════════════ */
footer {
  border-top: 1px solid var(--border);
  padding:    48px 0 36px;
  position:   relative;
  z-index:    5;
}

.footer-top {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  flex-wrap:       wrap;
  gap:             20px;
  margin-bottom:   24px;
}

.footer-brand {
  display:     flex;
  align-items: center;
  gap:         8px;
  font-family:    var(--font-display);
  font-weight:    700;
  font-size:      1.05rem;
  letter-spacing: 0.08em;
  color:          var(--text);
}

.footer-brand-dot {
  width:        6px;
  height:       6px;
  border-radius: 50%;
  background:   var(--cyan);
  box-shadow:   0 0 8px var(--cyan);
}

/* Platform nav links */
#footer-platform-links {
  display:     flex;
  align-items: center;
  gap:         22px;
  flex-wrap:   wrap;
}

#footer-platform-links a {
  font-family:    var(--font-mono);
  font-size:      0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color:          var(--text-muted);
  transition:     color 0.2s;
}

#footer-platform-links a:hover { color: var(--cyan); }

/* Social icon strip */
#footer-socials {
  display:     flex;
  align-items: center;
  gap:         14px;
}

#footer-socials a {
  color:      var(--text-muted);
  transition: color 0.2s;
}

#footer-socials a:hover { color: var(--cyan); }

#footer-socials svg {
  width:  16px;
  height: 16px;
}

/* Bottom bar */
.footer-bottom {
  border-top:      1px solid var(--border);
  padding-top:     20px;
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  flex-wrap:       wrap;
  gap:             10px;
}

.footer-copy {
  font-family:    var(--font-mono);
  font-size:      0.6rem;
  letter-spacing: 0.1em;
  color:          var(--text-muted);
}

.footer-network {
  display:     flex;
  align-items: center;
  gap:         6px;
  font-family:    var(--font-mono);
  font-size:      0.6rem;
  letter-spacing: 0.12em;
  color:          #a97eff;
}

.footer-network-dot {
  width:        5px;
  height:       5px;
  border-radius: 50%;
  background:   #a97eff;
  box-shadow:   0 0 6px #a97eff;
}


/* ═══════════════════════════════════════════════════════════════
   15. RESPONSIVE
═══════════════════════════════════════════════════════════════ */

/* ─ Tablet ─ */
@media (max-width: 960px) {
  #eco-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }

  .token-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .token-visual { order: -1; }

  #social-grid {
    grid-template-columns: 1fr 1fr;
  }

  .token-stat-row {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .progress-meta-block {
    max-width: 100%;
    width: 100%;
  }
}

/* ─ Mobile ─ */
@media (max-width: 680px) {
  .wrapper { padding: 0 20px; }

  .nav-links { display: none; }

  #nav-socials { gap: 8px; }
  #nav-socials a { width: 28px; height: 28px; }

  #social-grid { grid-template-columns: 1fr; }

  .token-stat-row { grid-template-columns: 1fr; }

  .token-ring { width: 220px; height: 220px; }

  .cta-strip { padding: 32px 22px; }

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

  .stage-label { font-size: 0.5rem; }
  .stage-dot { width: 18px; height: 18px; }

  section { padding: 80px 0; }
}