/* ==========================================================================
   SCUT — Robinhood Chain
   Editorial / museum-quality light theme.
   ========================================================================== */

:root{
  --bg:            #FFFFFF;
  --bg-secondary:  #F8F8F8;
  --card:          rgba(255,255,255,.85);
  --border:        rgba(0,0,0,.08);
  --text:          #111111;
  --text-secondary:#666666;
  --accent:        #000000;
  --shadow:        rgba(0,0,0,.08);
  --glow:          rgba(0,0,0,.05);

  --font-display: 'Syne', sans-serif;
  --font-nav:     'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --container: 1180px;
  --ease: cubic-bezier(.16,.8,.24,1);
  --nav-h: 84px;
}

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

html{
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
button{ font: inherit; color: inherit; background:none; border:none; cursor:pointer; padding:0; }
ul{ list-style:none; margin:0; padding:0; }

::selection{ background: var(--accent); color:#fff; }

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

.section-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

.mono{ font-family: var(--font-mono); }

/* ---------- typography ---------- */

.eyebrow{
  font-family: var(--font-nav);
  font-size: 12.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin: 0 0 18px;
}
.eyebrow.center{ text-align:center; }
.eyebrow::before{
  content:'';
  display:inline-block;
  width: 22px; height: 1px;
  background: var(--text-secondary);
  margin-right: 10px;
  vertical-align: middle;
  transform: translateY(-2px);
}

.section-title{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 24px;
}
.section-title.center, h2.center{ text-align:center; }

.lede{
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 620px;
  font-weight: 300;
}
.lede.center{ margin-left:auto; margin-right:auto; text-align:center; }

.body-text{
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 0 18px;
  font-weight: 300;
}

section{ position: relative; padding: 130px 0; }
@media (max-width: 720px){ section{ padding: 90px 0; } }

/* ---------- reveal-on-scroll ---------- */

.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.in-view{ opacity:1; transform: translateY(0); }
.reveal:nth-child(2){ transition-delay: .06s; }
.reveal:nth-child(3){ transition-delay: .12s; }
.reveal:nth-child(4){ transition-delay: .18s; }
.reveal:nth-child(5){ transition-delay: .24s; }

/* ---------- buttons ---------- */

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 30px;
  border-radius: 999px;
  font-family: var(--font-nav);
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: .01em;
  white-space: nowrap;
  position: relative;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
}
.btn span{ position:relative; z-index:1; }

.btn-primary{
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 2px var(--shadow);
}
.btn-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -8px rgba(0,0,0,.35);
}

.btn-ghost{
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover{
  border-color: rgba(0,0,0,.22);
  background: var(--bg-secondary);
  transform: translateY(-2px);
}

.btn-nav{
  height: 40px;
  padding: 0 22px;
  font-size: 13px;
}

.btn-copy{
  height: 40px;
  padding: 0 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 12.5px;
  font-family: var(--font-mono);
  background: var(--bg);
  transition: background .25s var(--ease), border-color .25s var(--ease);
}
.btn-copy:hover{ background: var(--bg-secondary); border-color: rgba(0,0,0,.2); }
.btn-copy.copied{ background: var(--accent); color:#fff; border-color: var(--accent); }

/* ---------- loader ---------- */

.loader{
  position: fixed; inset:0; z-index: 9999;
  background: var(--bg);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap: 22px;
  transition: opacity .7s var(--ease), visibility .7s var(--ease);
}
.loader.done{ opacity:0; visibility:hidden; pointer-events:none; }
.loader-mark img{
  width: 64px; height:64px;
  object-fit: contain;
  animation: loaderFloat 2s ease-in-out infinite;
}
@keyframes loaderFloat{
  0%,100%{ transform: translateY(0) rotate(0deg); }
  50%{ transform: translateY(-8px) rotate(-2deg); }
}
.loader-bar{
  width: 160px; height:2px;
  background: var(--border);
  overflow:hidden;
  border-radius: 2px;
}
.loader-bar span{
  display:block; height:100%; width:0%;
  background: var(--accent);
  animation: loaderFill 1.4s var(--ease) forwards;
}
@keyframes loaderFill{ to{ width:100%; } }

/* ---------- noise + spotlight ---------- */

.noise-layer{
  position: fixed; inset:0;
  pointer-events:none;
  z-index: 2;
  opacity: .035;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 220px;
}

.cursor-spotlight{
  position: fixed;
  width: 480px; height: 480px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(circle, var(--glow) 0%, transparent 70%);
  transform: translate(-50%,-50%);
  left: -9999px; top: -9999px;
  transition: opacity .4s ease;
  will-change: left, top;
}

/* ---------- nav ---------- */

.nav{
  position: fixed;
  top: 0; left:0; right:0;
  z-index: 500;
  height: var(--nav-h);
  display:flex; align-items:center;
  background: rgba(255,255,255,.6);
  border-bottom: 1px solid transparent;
  transition: background .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s var(--ease), height .3s var(--ease);
}
.nav.scrolled{
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom-color: var(--border);
  height: 68px;
}

.nav-inner{
  width:100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  display:flex; align-items:center; justify-content:space-between;
  gap: 24px;
}

.nav-brand{
  display:flex; align-items:center; gap: 10px;
  font-family: var(--font-nav);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: .04em;
}
.nav-logo{ width: 30px; height:30px; object-fit: contain; }

.nav-links{
  display:flex; align-items:center; gap: 34px;
  font-family: var(--font-nav);
  font-size: 14px;
  color: var(--text-secondary);
}
.nav-links a{
  position:relative;
  padding: 4px 0;
  transition: color .25s var(--ease);
}
.nav-links a::after{
  content:'';
  position:absolute; left:0; right:100%; bottom:-2px;
  height:1px; background: var(--text);
  transition: right .3s var(--ease);
}
.nav-links a:hover{ color: var(--text); }
.nav-links a:hover::after{ right:0; }

.nav-actions{ display:flex; align-items:center; gap: 18px; }

.nav-burger{
  display:none;
  width: 34px; height: 34px;
  flex-direction:column; align-items:center; justify-content:center; gap:5px;
}
.nav-burger span{
  width: 20px; height: 1.4px; background: var(--text);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-burger.open span:nth-child(1){ transform: translateY(6.4px) rotate(45deg); }
.nav-burger.open span:nth-child(2){ opacity:0; }
.nav-burger.open span:nth-child(3){ transform: translateY(-6.4px) rotate(-45deg); }

/* ---------- hero ---------- */

.hero{
  position: relative;
  min-height: 100svh;
  display:flex; align-items:center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.hero-field{ position:absolute; inset:0; z-index:0; }
.hero-radial{
  position:absolute; inset: -20%;
  background:
    radial-gradient(ellipse 60% 45% at 50% 38%, var(--glow) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 20% 75%, rgba(0,0,0,.03) 0%, transparent 65%),
    radial-gradient(ellipse 40% 30% at 82% 20%, rgba(0,0,0,.03) 0%, transparent 65%);
  animation: driftGlow 18s ease-in-out infinite;
}
@keyframes driftGlow{
  0%,100%{ transform: translate(0,0) scale(1); }
  50%{ transform: translate(-1.5%, 1.5%) scale(1.03); }
}

.hero-particles{ position:absolute; inset:0; }
.particle{
  position:absolute;
  width: 3px; height:3px;
  border-radius: 50%;
  background: rgba(0,0,0,.14);
  animation: floatUp linear infinite;
}
@keyframes floatUp{
  from{ transform: translateY(0); opacity:0; }
  10%{ opacity:1; }
  90%{ opacity:1; }
  to{ transform: translateY(-120vh); opacity:0; }
}

.hero-inner{
  position: relative; z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 40px 40px 60px;
  width:100%;
  display:flex; flex-direction:column; align-items:center;
  text-align:center;
}

.hero-title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 7vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 6px 0 34px;
}
.hero-title em{ font-style: italic; font-weight: 600; }
.hero-title .line{ display:block; }

.hero-figure{
  width: min(45vw, 480px);
  min-width: 220px;
  margin: 0 auto 34px;
  position: relative;
  animation: floatMascot 6s ease-in-out infinite;
}
.hero-figure img{ width:100%; filter: drop-shadow(0 30px 50px rgba(0,0,0,.12)); }
@keyframes floatMascot{
  0%,100%{ transform: translateY(0) rotate(0deg); }
  50%{ transform: translateY(-14px) rotate(-.6deg); }
}

.hero-sub{
  max-width: 520px;
  color: var(--text-secondary);
  font-size: 17px;
  font-weight: 300;
  margin: 0 0 40px;
}

.hero-cta{ display:flex; gap: 16px; flex-wrap:wrap; justify-content:center; }

.scroll-cue{
  margin-top: 64px;
  display:flex; flex-direction:column; align-items:center; gap: 10px;
}
.scroll-cue span{
  width: 1px; height: 40px;
  background: linear-gradient(var(--text-secondary), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine{
  0%{ transform: scaleY(0); transform-origin: top; }
  50%{ transform: scaleY(1); transform-origin: top; }
  50.01%{ transform-origin: bottom; }
  100%{ transform: scaleY(0); transform-origin: bottom; }
}
.scroll-cue p{
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin:0;
}

/* ---------- stats ---------- */

.stats-strip{
  padding: 0;
  margin-top: -1px;
}
.stats-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow:hidden;
  background: var(--card);
  backdrop-filter: blur(10px);
  transform: translateY(-70px);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.15);
}
.stat-card{
  padding: 30px 26px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display:flex; flex-direction:column; gap: 10px;
  transition: background .3s var(--ease);
}
.stat-card:hover{ background: var(--bg-secondary); }
.stat-card:nth-child(4n){ border-right:none; }
.stats-grid .stat-card:nth-last-child(-n+4){ border-bottom:none; }

.stat-label{
  font-family: var(--font-nav);
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.stat-value{
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -.01em;
}
.status-dot{
  display:inline-block;
  width:7px; height:7px;
  border-radius:50%;
  background:#16A34A;
  margin-right:7px;
  box-shadow: 0 0 0 0 rgba(22,163,74,.5);
  animation: pulseDot 2s infinite;
}
@keyframes pulseDot{
  0%{ box-shadow: 0 0 0 0 rgba(22,163,74,.45); }
  70%{ box-shadow: 0 0 0 8px rgba(22,163,74,0); }
  100%{ box-shadow: 0 0 0 0 rgba(22,163,74,0); }
}

@media (max-width: 900px){
  .stats-grid{ grid-template-columns: repeat(2,1fr); }
  .stat-card:nth-child(4n){ border-right:1px solid var(--border); }
  .stat-card:nth-child(2n){ border-right:none; }
  .stats-grid .stat-card:nth-last-child(-n+4){ border-bottom:1px solid var(--border); }
  .stats-grid .stat-card:nth-last-child(-n+2){ border-bottom:none; }
}
@media (max-width: 560px){
  .stats-grid{ grid-template-columns: 1fr; transform: translateY(-40px); }
  .stat-card{ border-right:none !important; }
  .stats-grid .stat-card:last-child{ border-bottom:none; }
}

/* ---------- about ---------- */

.about{ padding-top: 60px; }
.about-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 80px;
  align-items:center;
}
.about-visual{ position:relative; }

.etch-frame{
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  background: var(--bg-secondary);
  position: relative;
}
.etch-frame::before{
  content:'';
  position:absolute; inset: 8px;
  border: 1px solid rgba(0,0,0,.06);
  border-radius: 12px;
  pointer-events:none;
}
.etch-frame img{ border-radius: 8px; }
.etch-caption{
  margin: 16px 4px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-align:center;
}

@media (max-width: 900px){
  .about-grid{ grid-template-columns: 1fr; gap: 48px; }
  .about-visual{ max-width: 380px; margin: 0 auto; }
}

/* ---------- mechanism / engine (signature element) ---------- */

.mechanism{ background: var(--bg-secondary); }

.engine{
  position: relative;
  margin-top: 90px;
  max-width: 620px;
  margin-left:auto; margin-right:auto;
}
.engine-line{
  position:absolute;
  left: 50%; top:0;
  width: 200px; height:100%;
  transform: translateX(-50%);
  z-index:0;
}
.engine-line path{
  fill:none;
  stroke: rgba(0,0,0,.16);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-dasharray: 6 8;
  stroke-dashoffset: 1000;
  transition: stroke-dashoffset 1.2s linear;
}

.engine-step{
  position: relative;
  z-index:1;
  display:grid;
  grid-template-columns: 92px 1fr;
  align-items:center;
  gap: 26px;
  padding: 34px 0;
}
.engine-step:nth-child(even){
  grid-template-columns: 1fr 92px;
}
.engine-step:nth-child(even) .engine-node{ order:2; }
.engine-step:nth-child(even) .engine-copy{ order:1; text-align:right; }

.engine-node{
  width: 92px; height: 92px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg);
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 12px 24px -12px var(--shadow);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.engine-step.active .engine-node{
  transform: scale(1.08);
  box-shadow: 0 18px 34px -12px rgba(0,0,0,.22);
  border-color: rgba(0,0,0,.18);
}
.engine-node span{ font-size: 18px; color: var(--text-secondary); }
.engine-step.active .engine-node span{ color: var(--text); }

.engine-copy h3{
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 8px;
}
.engine-copy p{
  color: var(--text-secondary);
  font-size: 15px;
  margin:0;
  max-width: 320px;
}
.engine-step:nth-child(even) .engine-copy p{ margin-left:auto; }

@media (max-width: 620px){
  .engine-step, .engine-step:nth-child(even){
    grid-template-columns: 60px 1fr;
    text-align:left !important;
  }
  .engine-step:nth-child(even) .engine-node{ order:0; }
  .engine-step:nth-child(even) .engine-copy{ order:1; text-align:left; }
  .engine-step:nth-child(even) .engine-copy p{ margin-left:0; }
  .engine-node{ width:60px; height:60px; }
  .engine-line{ left: 30px; width: 120px; }
}

/* ---------- transparency ---------- */

.transparency-grid{
  display:grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 80px;
  align-items:center;
}
.etch-frame--wide img{ width:100%; }

.check-list li{
  display:flex; align-items:flex-start; gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-size: 16px;
  color: var(--text);
}
.check-list li:last-child{ border-bottom:none; }
.check{
  font-family: var(--font-mono);
  color: var(--text);
  flex-shrink:0;
  width: 22px; height:22px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-size: 11px;
  margin-top: 2px;
}

@media (max-width: 900px){
  .transparency-grid{ grid-template-columns: 1fr; gap: 44px; }
}

/* ---------- scarcity ---------- */

.scarcity-flow{
  display:flex; flex-direction:column; align-items:center;
  gap: 4px;
  margin-top: 60px;
}
.scarcity-node{
  padding: 20px 44px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  font-size: 15px;
  letter-spacing: .02em;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.scarcity-node:hover{ transform: translateY(-3px); box-shadow: 0 14px 28px -14px var(--shadow); }
.scarcity-node--final{
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  font-weight: 600;
}
.scarcity-arrow{
  color: var(--text-secondary);
  font-size: 18px;
  line-height:1;
  padding: 6px 0;
}

/* ---------- ecosystem / features ---------- */

.ecosystem-grid{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
  align-items:center;
}
.features{
  display:grid;
  gap: 20px;
}
.feature-card{
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 30px;
  background: var(--card);
  backdrop-filter: blur(8px);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.feature-card:hover{
  transform: translateY(-4px);
  box-shadow: 0 24px 40px -20px var(--shadow);
  border-color: rgba(0,0,0,.16);
}
.feature-icon{
  width: 44px; height:44px;
  color: var(--text);
  margin-bottom: 18px;
}
.feature-card h3{
  font-family: var(--font-display);
  font-size: 19px;
  margin: 0 0 8px;
}
.feature-card p{
  color: var(--text-secondary);
  font-size: 14.5px;
  margin:0;
}

@media (max-width: 900px){
  .ecosystem-grid{ grid-template-columns: 1fr; gap: 44px; }
}

/* ---------- gallery ---------- */

.masonry-item{
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.masonry-item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
    transition: transform .7s var(--ease), filter .7s var(--ease);
}

.masonry-item:hover img{
    transform: scale(1.06);
}

.masonry-glow{
    position: absolute;
    inset: 0;
    background: linear-gradient(
        215deg,
        rgba(255,255,255,.35),
        transparent 45%
    );
    opacity: 0;
    transition: opacity .5s var(--ease);
    pointer-events: none;
}

.masonry-item:hover .masonry-glow{
    opacity: 1;
}

.masonry-item:hover{
    box-shadow: 0 30px 50px -22px rgba(0,0,0,.22);
}

.span-tall{
    grid-row: span 2;
}

.span-wide{
    grid-column: span 2;
}

@media (max-width: 900px){
    .masonry{
        grid-template-columns: repeat(2,1fr);
        grid-auto-rows: 200px;
        justify-content: center;
        margin: 0 auto;
    }

    .span-wide{
        grid-column: span 2;
    }
}

@media (max-width: 560px){
    .masonry{
        grid-template-columns: 1fr;
        justify-content: center;
        margin: 0 auto;
    }

    .span-wide,
    .span-tall{
        grid-column: span 1;
        grid-row: span 1;
        height: 260px;
    }
}

/* ---------- lightbox ---------- */

.lightbox{
  position: fixed; inset:0;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(20px);
  z-index: 2000;
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden;
  transition: opacity .4s var(--ease), visibility .4s var(--ease);
}
.lightbox.open{ opacity:1; visibility:visible; }
.lightbox img{
  max-width: min(80vw, 800px);
  max-height: 80vh;
  border-radius: 12px;
  box-shadow: 0 40px 80px rgba(0,0,0,.25);
  transform: scale(.96);
  transition: transform .4s var(--ease);
}
.lightbox.open img{ transform: scale(1); }
.lightbox-close, .lightbox-nav{
  position:absolute;
  width: 46px; height:46px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg);
  display:flex; align-items:center; justify-content:center;
  font-size: 16px;
  transition: background .25s var(--ease), transform .25s var(--ease);
}
.lightbox-close:hover, .lightbox-nav:hover{ background: var(--bg-secondary); transform: scale(1.06); }
.lightbox-close{ top: 30px; right: 30px; }
.lightbox-prev{ left: 30px; top:50%; transform: translateY(-50%); }
.lightbox-next{ right: 30px; top:50%; transform: translateY(-50%); }
@media (max-width: 640px){
  .lightbox-prev{ left: 12px; }
  .lightbox-next{ right: 12px; }
  .lightbox-close{ top: 16px; right:16px; }
}

/* ---------- tokenomics ---------- */

.tokenomics{ background: var(--bg-secondary); }

.token-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 60px;
}
.token-card{
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
  background: var(--card);
  backdrop-filter: blur(8px);
  display:flex; flex-direction:column; gap: 14px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.token-card:hover{ transform: translateY(-4px); box-shadow: 0 24px 40px -20px var(--shadow); }
.token-icon{ width:36px; height:36px; color: var(--text); }
.token-label{
  font-family: var(--font-nav);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-secondary);
}
.token-value{ font-size: 20px; font-weight: 500; }

.contract-row{
  margin-top: 26px;
  display:flex; align-items:center; gap: 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 20px;
  background: var(--bg);
  flex-wrap: wrap;
}
.contract-label{
  font-family: var(--font-nav);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-secondary);
}
.contract-address{
  flex:1;
  font-size: 13.5px;
  color: var(--text);
  overflow-x:auto;
  white-space: nowrap;
}

@media (max-width: 780px){
  .token-grid{ grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 480px){
  .token-grid{ grid-template-columns: 1fr; }
}

/* ---------- roadmap ---------- */

.timeline{
  position: relative;
  margin-top: 70px;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.timeline-track{
  position:absolute;
  top: -30px; left:0; right:0;
  height: 1px;
  background: var(--border);
}
.timeline-progress{
  position:absolute; left:0; top:0;
  height:100%; width:0%;
  background: var(--accent);
  transition: width 1.2s var(--ease);
}
.timeline-item{
  position:relative;
  padding-top: 24px;
}
.timeline-item::before{
  content:'';
  position:absolute;
  top: -34px; left:0;
  width: 9px; height:9px;
  border-radius:50%;
  background: var(--bg);
  border: 1.5px solid var(--text);
}
.timeline-phase{
  display:block;
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 10px;
}
.timeline-item h3{
  font-family: var(--font-display);
  font-size: 20px;
  margin: 0 0 10px;
}
.timeline-item p{
  font-size: 14.5px;
  color: var(--text-secondary);
  margin:0;
}

@media (max-width: 800px){
  .timeline{ grid-template-columns: 1fr; gap: 46px; }
  .timeline-track{ top:0; bottom:0; left:-24px; right:auto; width:1px; height:auto; }
  .timeline-progress{ width:100%; height:0%; }
  .timeline-item::before{ top: 6px; left:-28px; }
  .timeline-item{ padding-top:0; padding-left: 0; }
}

/* ---------- faq ---------- */

.faq-inner{ max-width: 760px; }

.accordion-item{
  border-bottom: 1px solid var(--border);
}
.accordion-item:first-child{ border-top: 1px solid var(--border); }

.accordion-trigger{
  width:100%;
  display:flex; align-items:center; justify-content:space-between;
  padding: 26px 4px;
  text-align:left;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
}
.accordion-icon{
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--text-secondary);
  transition: transform .35s var(--ease);
  flex-shrink:0;
  margin-left: 20px;
}
.accordion-item.open .accordion-icon{ transform: rotate(45deg); }

.accordion-panel{
  max-height:0;
  overflow:hidden;
  transition: max-height .45s var(--ease), padding .45s var(--ease);
}
.accordion-panel p{
  color: var(--text-secondary);
  font-size: 15.5px;
  padding: 0 4px 26px;
  margin:0;
  max-width: 620px;
}

/* ---------- social ---------- */

.social{ text-align:center; }
.social-inner{ display:flex; flex-direction:column; align-items:center; }
.social-mark{
  width: 84px; height:84px; object-fit: contain;
  margin-bottom: 30px;
  opacity: .9;
}
.social .section-title{ margin-bottom: 14px; }
.social .lede{ margin-bottom: 36px; }

/* ---------- footer ---------- */

.footer{
  border-top: 1px solid var(--border);
  padding: 60px 0 50px;
}
.footer-inner{
  display:flex; flex-direction:column; align-items:center; text-align:center;
  gap: 16px;
}
.footer-brand{
  display:flex; align-items:center; gap:10px;
  font-family: var(--font-nav); font-weight:600; font-size:16px;
}
.footer-logo{ width:26px; height:26px; object-fit:contain; }
.footer-copy{ font-size: 13px; color: var(--text-secondary); margin:0; }
.footer-disclaimer{
  font-size: 12.5px; color: var(--text-secondary);
  max-width: 520px; line-height:1.6; margin: 4px 0 0;
}
.footer-x{
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: border-color .25s var(--ease);
}
.footer-x:hover{ border-color: var(--text); }

/* ---------- responsive: nav mobile ---------- */

@media (max-width: 880px){
  .nav-links{
    position: fixed;
    top: var(--nav-h); left:0; right:0;
    flex-direction:column;
    align-items:flex-start;
    gap: 4px;
    background: rgba(255,255,255,.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 10px 40px 26px;
    transform: translateY(-12px);
    opacity:0; visibility:hidden;
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s var(--ease);
  }
  .nav-links.open{ opacity:1; visibility:visible; transform: translateY(0); }
  .nav-links a{ padding: 12px 0; width:100%; }
  .btn-nav{ display:none; }
  .nav-burger{ display:flex; }
}

@media (max-width: 520px){
  .section-inner{ padding: 0 22px; }
  .nav-inner{ padding: 0 22px; }
}