/* =========================================================
   NEUROBIN — $NRBN landing page
   01 Tokens  02 Reset  03 Utilities  04 Background
   05 Ticker  06 Nav    07 Hero       08 Stats
   09 Agent   10 Security 11 Tokenomics 12 How to buy
   13 Roadmap 14 FAQ    15 CTA/Footer 16 Motion
   17 Responsive
   ========================================================= */

/* ===== 01 TOKENS ===== */
:root{
  --bg:#05060a;
  --bg-alt:#080b13;
  --bg-card:rgba(255,255,255,.028);
  --bg-card-2:rgba(255,255,255,.05);

  --lime:#c9f531;
  --lime-dim:#a8d417;
  --lime-glow:rgba(201,245,49,.28);
  --blue:#6c7cf5;

  --txt:#e9eef5;
  --txt-mid:#9aa3b5;
  --txt-dim:#636c80;

  --line:rgba(255,255,255,.085);
  --line-strong:rgba(255,255,255,.16);

  --ff-display:"Space Grotesk","Segoe UI",system-ui,sans-serif;
  --ff-body:"Inter","Segoe UI",system-ui,sans-serif;
  --ff-mono:"JetBrains Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;

  --r-sm:10px;
  --r:14px;
  --r-lg:20px;
  --r-pill:999px;

  --gap:clamp(14px,2vw,22px);
  --pad-x:clamp(18px,5vw,40px);
  --sec-y:clamp(72px,11vw,150px);
  --maxw:1240px;

  --ease:cubic-bezier(.22,.68,.32,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --nav-h:68px;
}

/* ===== 02 RESET / BASE ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html:focus-within{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--txt);
  font-family:var(--ff-body);
  font-size:clamp(14.5px,1.02vw,16px);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.is-locked{overflow:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1em}
h1,h2,h3{margin:0;font-family:var(--ff-display);font-weight:600;letter-spacing:-.03em;line-height:1.04}
code{font-family:var(--ff-mono)}
::selection{background:var(--lime);color:#05060a}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:4px}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.skip-link{position:fixed;top:-100px;left:16px;z-index:999;background:var(--lime);color:#05060a;padding:10px 16px;border-radius:var(--r-sm);font-weight:600;transition:top .25s}
.skip-link:focus{top:16px}

svg use{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* bird mark */
#i-bird .bird-body{fill:currentColor;stroke:none}
#i-bird .bird-wing{fill:rgba(5,6,10,.55);stroke:none}
#i-bird .bird-eye{fill:#05060a;stroke:none}
#i-bird .bird-circuit{stroke:rgba(5,6,10,.5);stroke-width:1.6;fill:rgba(5,6,10,.5)}

/* ===== 03 UTILITIES ===== */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad-x)}
.container--narrow{max-width:900px}
.section{position:relative;padding-block:var(--sec-y)}
.section--alt{background:
  linear-gradient(180deg,rgba(255,255,255,.012),transparent 22%,transparent 78%,rgba(255,255,255,.012)),
  var(--bg-alt);
  border-block:1px solid var(--line)}
.accent{color:var(--lime)}
.muted{color:var(--txt-dim)}

.eyebrow{
  display:inline-block;font-family:var(--ff-mono);font-size:11px;letter-spacing:.22em;
  color:var(--lime);text-transform:uppercase;margin-bottom:clamp(18px,2.4vw,28px)
}
.eyebrow--center{display:block;text-align:center}
.eyebrow--right{color:var(--txt-dim);margin:0 0 6px}

.h2{font-size:clamp(30px,5.1vw,56px);margin-bottom:.45em}
.h2--center{text-align:center}
.section__lead{max-width:56ch;color:var(--txt-mid);margin-bottom:clamp(30px,4.5vw,52px);font-size:clamp(14.5px,1.1vw,16.5px)}
.h2--center + .section__lead{margin-inline:auto;text-align:center}

/* buttons */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:var(--r-pill);
  font-family:var(--ff-display);font-weight:600;font-size:14.5px;letter-spacing:-.01em;
  border:1px solid transparent;white-space:nowrap;
  transition:transform .35s var(--ease-out),background .3s,border-color .3s,box-shadow .35s,color .3s;
  will-change:transform;
}
.btn__i{width:17px;height:17px;transition:transform .35s var(--ease-out)}
.btn--primary{background:var(--lime);color:#05060a;box-shadow:0 0 0 0 var(--lime-glow)}
.btn--primary:hover{background:#d8ff4a;box-shadow:0 10px 34px -8px var(--lime-glow),0 0 0 1px rgba(201,245,49,.5)}
.btn--primary:hover .btn__i{transform:translateX(4px)}
.btn--ghost{border-color:var(--line-strong);color:var(--txt);background:rgba(255,255,255,.02)}
.btn--ghost:hover{border-color:var(--lime);color:var(--lime);background:rgba(201,245,49,.06)}
.btn--sm{padding:10px 20px;font-size:13.5px}
.btn--block{width:100%}
.btn:active{transform:scale(.97)}

.link-arrow{
  display:inline-flex;align-items:center;gap:9px;margin-top:clamp(24px,3vw,36px);
  font-family:var(--ff-mono);font-size:12.5px;letter-spacing:.06em;color:var(--lime);
  border-bottom:1px solid rgba(201,245,49,.3);padding-bottom:4px;transition:gap .3s var(--ease-out),border-color .3s
}
.link-arrow svg{width:15px;height:15px}
.link-arrow:hover{gap:15px;border-color:var(--lime)}

/* cards */
.cards{display:grid;gap:var(--gap);margin-top:clamp(26px,4vw,46px)}
.cards--2{grid-template-columns:repeat(2,1fr)}
.cards--3{grid-template-columns:repeat(3,1fr)}
.card{
  position:relative;overflow:hidden;
  background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(20px,2.4vw,30px);
  transition:border-color .4s,background .4s,transform .5s var(--ease-out);
}
.card::before{
  content:"";position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .4s;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(201,245,49,.09),transparent 62%);
}
.card:hover{border-color:rgba(201,245,49,.35);background:var(--bg-card-2);transform:translateY(-4px)}
.card:hover::before{opacity:1}
.card__k{display:block;font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.2em;color:var(--lime);margin-bottom:12px}
.card p{color:var(--txt-mid);margin:0;font-size:14.5px}
.card h3{font-size:clamp(17px,1.5vw,20px);margin-bottom:10px;letter-spacing:-.02em}
.card--ico{padding-top:clamp(22px,2.6vw,32px)}
.card__ico{
  display:grid;place-items:center;width:40px;height:40px;border-radius:12px;margin-bottom:18px;
  background:rgba(201,245,49,.1);border:1px solid rgba(201,245,49,.22);color:var(--lime);
  transition:transform .45s var(--ease-out),background .4s
}
.card__ico svg{width:19px;height:19px}
.card:hover .card__ico{transform:translateY(-2px) rotate(-6deg);background:rgba(201,245,49,.18)}
.card--wide{grid-column:1/-1}

/* ===== 04 BACKGROUND FX ===== */
.bg-fx{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bg-fx__grid{
  position:absolute;inset:-20%;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:68px 68px;
  mask-image:radial-gradient(ellipse 85% 60% at 50% 0%,#000 10%,transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 85% 60% at 50% 0%,#000 10%,transparent 72%);
  animation:gridDrift 24s linear infinite;
}
@keyframes gridDrift{to{transform:translate3d(68px,68px,0)}}
.bg-fx__blob{position:absolute;border-radius:50%;filter:blur(110px);opacity:.3}
.bg-fx__blob--1{width:52vw;height:52vw;background:rgba(201,245,49,.22);top:-18vw;right:-12vw;animation:float1 20s ease-in-out infinite}
.bg-fx__blob--2{width:44vw;height:44vw;background:rgba(108,124,245,.2);top:52vh;left:-16vw;animation:float2 26s ease-in-out infinite}
.bg-fx__blob--3{width:36vw;height:36vw;background:rgba(201,245,49,.12);bottom:-10vw;right:-8vw;animation:float1 30s ease-in-out infinite reverse}
@keyframes float1{50%{transform:translate3d(-5vw,6vh,0) scale(1.12)}}
@keyframes float2{50%{transform:translate3d(6vw,-7vh,0) scale(1.08)}}
.bg-fx__noise{
  position:absolute;inset:0;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.scroll-progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:120;background:transparent}
.scroll-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--lime),#eaff7a);box-shadow:0 0 12px var(--lime-glow)}

/* ===== 05 TICKER ===== */
.ticker{
  position:relative;z-index:60;overflow:hidden;
  background:rgba(201,245,49,.06);border-bottom:1px solid rgba(201,245,49,.14);
  font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--lime)
}
.ticker__track{display:flex;width:max-content;animation:marquee 34s linear infinite}
.ticker:hover .ticker__track{animation-play-state:paused}
.ticker__group{display:flex;align-items:center;gap:22px;padding:8px 11px;white-space:nowrap}
.ticker__item{display:inline-flex;align-items:center;gap:8px}
.ticker__sep{opacity:.35}
.dot{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);animation:pulseDot 1.8s ease-in-out infinite}
@keyframes pulseDot{50%{opacity:.25;transform:scale(.7)}}
@keyframes marquee{to{transform:translate3d(-50%,0,0)}}

/* ===== 06 NAV ===== */
.nav{position:sticky;top:0;z-index:100;transition:background .4s,border-color .4s,backdrop-filter .4s}
.nav::after{content:"";position:absolute;inset:0;border-bottom:1px solid transparent;transition:border-color .4s;pointer-events:none}
.nav.is-stuck{background:rgba(5,6,10,.72);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%)}
.nav.is-stuck::after{border-bottom-color:var(--line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:var(--nav-h)}

.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-display);font-weight:600;font-size:16.5px;letter-spacing:-.02em}
.brand__mark{
  display:grid;place-items:center;width:32px;height:32px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#1a2010,#070a05);
  border:1px solid rgba(201,245,49,.34);color:var(--lime);
  transition:transform .5s var(--ease-out),box-shadow .5s
}
.brand__mark svg{width:20px;height:20px}
.brand:hover .brand__mark{transform:rotate(-10deg) scale(1.08);box-shadow:0 0 22px -4px var(--lime-glow)}

.nav__links{display:flex;align-items:center;gap:clamp(14px,1.9vw,30px)}
.nav__link{position:relative;font-size:13.8px;color:var(--txt-mid);transition:color .3s;padding:6px 0}
.nav__link::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--lime);transition:width .35s var(--ease-out)}
.nav__link:hover,.nav__link.is-active{color:var(--txt)}
.nav__link:hover::after,.nav__link.is-active::after{width:100%}

.nav__actions{display:flex;align-items:center;gap:12px}
.burger{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:12px;padding:0;place-items:center}
.burger span{display:block;width:16px;height:1.6px;background:var(--txt);border-radius:2px;transition:transform .4s var(--ease-out),opacity .25s}
.burger span+span{margin-top:4px}
body.menu-open .burger span:nth-child(1){transform:translateY(5.6px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-5.6px) rotate(-45deg)}

/* mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:95;display:flex;flex-direction:column;justify-content:center;gap:40px;
  padding:calc(var(--nav-h) + 40px) var(--pad-x) 40px;
  background:rgba(5,6,10,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity .4s var(--ease),transform .5s var(--ease-out),visibility .4s
}
body.menu-open .mobile-menu{opacity:1;visibility:visible;transform:none}
.mobile-menu__nav{display:flex;flex-direction:column;gap:4px}
.mobile-menu__nav a{
  display:flex;align-items:baseline;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);
  font-family:var(--ff-display);font-size:clamp(24px,7vw,34px);font-weight:600;letter-spacing:-.03em;
  opacity:0;transform:translateY(16px);transition:color .3s
}
body.menu-open .mobile-menu__nav a{animation:menuIn .5s var(--ease-out) forwards;animation-delay:calc(var(--i,0)*55ms + 120ms)}
@keyframes menuIn{to{opacity:1;transform:none}}
.mobile-menu__nav a:hover{color:var(--lime)}
.mobile-menu__nav .num{font-family:var(--ff-mono);font-size:11px;color:var(--lime);letter-spacing:.1em}
.mobile-menu__foot{display:flex;flex-direction:column;gap:18px}
.mobile-menu__social{display:flex;gap:10px}
.mobile-menu__social a{display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--line);border-radius:14px;color:var(--txt-mid);transition:.3s}
.mobile-menu__social a:hover{color:var(--lime);border-color:var(--lime);transform:translateY(-3px)}
.mobile-menu__social svg{width:18px;height:18px}

/* ===== 07 HERO ===== */
.hero{position:relative;padding-block:clamp(44px,7vw,86px) clamp(60px,8vw,100px)}
.hero__grid{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(30px,4vw,64px);align-items:center}

.pill{
  display:inline-flex;align-items:center;padding:7px 16px;margin-bottom:clamp(18px,2.4vw,30px);
  border:1px solid var(--line-strong);border-radius:var(--r-pill);background:rgba(255,255,255,.03);
  font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.17em;color:var(--txt-mid);text-transform:uppercase
}

.hero__title{font-size:clamp(42px,8.2vw,92px);letter-spacing:-.045em;margin-bottom:clamp(20px,2.6vw,32px)}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line>span{display:block;transform:translateY(105%);animation:lineUp .95s var(--ease-out) forwards}
.hero__title .line:nth-child(1)>span{animation-delay:.12s}
.hero__title .line:nth-child(2)>span{animation-delay:.2s}
.hero__title .line:nth-child(3)>span{animation-delay:.28s}
.hero__title .line:nth-child(4)>span{animation-delay:.36s}
@keyframes lineUp{to{transform:none}}

.hero__lead{max-width:46ch;color:var(--txt-mid);font-size:clamp(14.5px,1.12vw,16.5px);margin-bottom:clamp(24px,3vw,36px)}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:clamp(26px,3.4vw,40px)}

/* contract address */
.ca{
  display:flex;align-items:center;gap:12px;max-width:560px;
  padding:9px 9px 9px 16px;border:1px solid var(--line);border-radius:var(--r);
  background:rgba(255,255,255,.022);transition:border-color .35s,background .35s
}
.ca:hover{border-color:rgba(201,245,49,.3);background:rgba(255,255,255,.04)}
.ca--wide{max-width:none;margin-top:var(--gap)}
.ca__label{font-family:var(--ff-mono);font-size:10px;letter-spacing:.2em;color:var(--txt-dim);flex:none}
.ca__value{flex:1;min-width:0;font-size:12.5px;color:var(--txt);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ca__copy{
  flex:none;display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:9px;
  border:1px solid var(--line-strong);font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;
  color:var(--txt-mid);transition:.3s
}
.ca__copy svg{width:14px;height:14px}
.ca__copy:hover{background:var(--lime);border-color:var(--lime);color:#05060a}
.ca__copy--solid{background:var(--lime);border-color:var(--lime);color:#05060a}
.ca__copy--solid:hover{background:#d8ff4a}
.ca__copy.is-done{background:var(--lime);border-color:var(--lime);color:#05060a}

/* orb */
.hero__visual{display:grid;place-items:center;perspective:900px}
.orb{--orbit:clamp(82px,19vw,200px);position:relative;width:min(100%,430px);aspect-ratio:1;display:grid;place-items:center}
.orb__ring{position:absolute;inset:0;border-radius:50%;border:1px solid rgba(201,245,49,.16)}
.orb__ring--1{inset:0;border-style:dashed;animation:spin 46s linear infinite}
.orb__ring--2{inset:7%;border-color:rgba(255,255,255,.07);animation:spin 32s linear infinite reverse}
.orb__ring--3{inset:14%;border-color:rgba(201,245,49,.1);box-shadow:inset 0 0 60px rgba(201,245,49,.06)}
@keyframes spin{to{transform:rotate(360deg)}}
.orb__core{
  position:relative;width:72%;aspect-ratio:1;border-radius:50%;overflow:hidden;
  background:radial-gradient(circle at 34% 26%,#121a0c 0%,#090c12 55%,#05060a 100%);
  border:1px solid rgba(201,245,49,.2);
  box-shadow:0 0 90px -20px var(--lime-glow),inset 0 0 70px rgba(0,0,0,.7);
  display:grid;place-items:center;animation:breathe 6s ease-in-out infinite
}
@keyframes breathe{50%{box-shadow:0 0 120px -14px var(--lime-glow),inset 0 0 70px rgba(0,0,0,.7)}}
.orb__core canvas{position:absolute;inset:0;width:100%;height:100%}
.orb__bird{position:relative;width:46%;color:var(--lime);filter:drop-shadow(0 0 22px var(--lime-glow));animation:birdFloat 5s ease-in-out infinite}
@keyframes birdFloat{50%{transform:translateY(-8px) rotate(-3deg)}}
.orb__sat{position:absolute;top:50%;left:50%;width:0;height:0;animation:orbit 18s linear infinite}
.orb__sat::before{
  content:"";position:absolute;left:0;top:0;width:9px;height:9px;border-radius:50%;
  background:var(--lime);box-shadow:0 0 16px var(--lime);
  transform:translate(-50%,-50%) translateY(calc(-1 * var(--orbit)));
  animation:satPulse 3.2s ease-in-out infinite
}
.orb__sat--b{animation-duration:27s;animation-direction:reverse}
.orb__sat--b::before{
  width:6px;height:6px;background:var(--blue);box-shadow:0 0 14px var(--blue);
  transform:translate(-50%,-50%) translateY(calc(var(--orbit) * .78));
  animation-delay:-1.4s
}
@keyframes orbit{to{transform:rotate(360deg)}}
@keyframes satPulse{0%,100%{opacity:1}50%{opacity:.3}}

.scroll-hint{
  position:absolute;left:50%;bottom:18px;transform:translateX(-50%);
  display:flex;align-items:center;gap:10px;
  font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.3em;color:var(--txt-dim)
}
.scroll-hint span{display:block;width:1px;height:34px;background:linear-gradient(var(--lime),transparent);animation:hint 2.2s ease-in-out infinite}
@keyframes hint{50%{transform:scaleY(.4);opacity:.4}}

/* ===== 08 STATS ===== */
.stats{border-block:1px solid var(--line);background:rgba(255,255,255,.012)}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:clamp(20px,2.6vw,30px) clamp(12px,2vw,26px);border-left:1px solid var(--line)}
.stat:first-child{border-left:0;padding-left:0}
.stat__k{display:block;font-family:var(--ff-mono);font-size:10px;letter-spacing:.2em;color:var(--txt-dim);margin-bottom:8px}
.stat__v{display:block;font-family:var(--ff-display);font-size:clamp(17px,1.9vw,24px);font-weight:600;letter-spacing:-.025em}

/* ===== 09 AGENT ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,70px);align-items:start}
.split .h2{margin:0}
.split__body p{color:var(--txt-mid);font-size:clamp(14.5px,1.08vw,16px)}
.split__body p:last-child{margin-bottom:0}

/* ===== 10 SECURITY ===== */
.cards--feature .card,.cards--feature .phase{display:flex;flex-direction:column}

/* ===== 11 TOKENOMICS ===== */
.tok__head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;flex-wrap:wrap;margin-bottom:clamp(26px,3.4vw,40px)}
.tok__head .h2{margin:0}
.tok__total{text-align:right}
.tok__big{
  display:block;font-family:var(--ff-display);font-weight:700;letter-spacing:-.04em;color:var(--lime);
  font-size:clamp(26px,4.3vw,50px);line-height:1;text-shadow:0 0 44px var(--lime-glow)
}
.bar{display:flex;height:14px;border-radius:var(--r-pill);overflow:hidden;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.bar__seg{display:block;width:0;transition:width 1.5s var(--ease-out)}
.bar.is-in .bar__seg{width:var(--w)}
.bar__seg--a{background:linear-gradient(90deg,var(--lime-dim),var(--lime));box-shadow:0 0 22px var(--lime-glow)}
.bar__seg--b{background:linear-gradient(90deg,#4b58c9,var(--blue))}

.alloc{display:flex;flex-direction:column}
.alloc__k{display:flex;align-items:center;gap:9px;font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.18em;color:var(--txt-dim);margin-bottom:12px}
.swatch{width:9px;height:9px;border-radius:3px;flex:none}
.swatch--a{background:var(--lime)}
.swatch--b{background:var(--blue)}
.alloc__v{font-family:var(--ff-display);font-size:clamp(26px,3.3vw,38px);font-weight:600;letter-spacing:-.035em;margin-bottom:12px}

.minis{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);margin-top:var(--gap)}
.mini{padding:clamp(16px,1.9vw,22px);border:1px solid var(--line);border-radius:var(--r);background:var(--bg-card);transition:border-color .35s}
.mini:hover{border-color:rgba(201,245,49,.3)}
.mini__k{display:block;font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.17em;color:var(--txt-dim);margin-bottom:8px}
.mini__v{display:block;font-family:var(--ff-display);font-size:clamp(17px,1.7vw,22px);font-weight:600;letter-spacing:-.025em}

/* ===== 12 HOW TO BUY ===== */
.buy{display:grid;grid-template-columns:1.4fr .6fr;gap:clamp(26px,4vw,60px);align-items:start}
.steps{margin-top:clamp(26px,3.4vw,44px);counter-reset:s}
.step{position:relative;display:grid;grid-template-columns:auto 1fr;gap:clamp(14px,2vw,24px);padding:0 0 clamp(22px,2.8vw,32px) 0}
.step::before{
  content:"";position:absolute;left:17px;top:38px;bottom:0;width:1px;
  background:linear-gradient(var(--line),transparent)
}
.step--last::before{display:none}
.step__n{
  position:relative;z-index:1;display:grid;place-items:center;width:35px;height:35px;border-radius:50%;flex:none;
  background:var(--bg);border:1px solid var(--line);color:var(--txt-dim);
  font-family:var(--ff-mono);font-size:11px;letter-spacing:.04em;
  transition:background .4s,color .4s,border-color .4s,box-shadow .4s
}
.step.is-active .step__n{background:var(--lime);border-color:var(--lime);color:#05060a;box-shadow:0 0 24px -4px var(--lime-glow)}
.step h3{font-size:clamp(16px,1.45vw,19px);margin-bottom:7px;transition:color .35s}
.step.is-active h3{color:var(--lime)}
.step p{color:var(--txt-mid);margin:0;font-size:14.2px;max-width:62ch}

.buy__aside{position:sticky;top:calc(var(--nav-h) + 20px)}
.safety{
  padding:clamp(20px,2.4vw,28px);border:1px solid rgba(201,245,49,.2);border-radius:var(--r-lg);
  background:linear-gradient(170deg,rgba(201,245,49,.07),rgba(255,255,255,.015))
}
.safety__title{display:flex;align-items:center;gap:9px;font-family:var(--ff-display);font-weight:600;font-size:15px;margin-bottom:18px}
.safety__title svg{width:17px;height:17px;color:var(--lime)}
.safety ul{display:flex;flex-direction:column;gap:14px;margin-bottom:22px}
.safety li{display:flex;gap:11px;font-size:13.6px;color:var(--txt-mid);line-height:1.55}
.safety li svg{width:15px;height:15px;color:var(--lime);flex:none;margin-top:3px}

/* ===== 13 ROADMAP ===== */
.phase{
  position:relative;overflow:hidden;
  padding:clamp(20px,2.4vw,28px);border:1px solid var(--line);border-radius:var(--r-lg);
  background:var(--bg-card);transition:border-color .4s,transform .5s var(--ease-out),background .4s
}
.phase::before{
  content:"";position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .4s;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(201,245,49,.08),transparent 62%)
}
.phase:hover{border-color:rgba(201,245,49,.32);transform:translateY(-4px);background:var(--bg-card-2)}
.phase:hover::before{opacity:1}
.phase--wide{grid-column:1/-1}
.phase__top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.phase__n{font-family:var(--ff-mono);font-size:10px;letter-spacing:.2em;color:var(--txt-dim)}
.tag{
  font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  padding:5px 11px;border-radius:var(--r-pill);border:1px solid var(--line);color:var(--txt-dim)
}
.tag--live{color:var(--lime);border-color:rgba(201,245,49,.4);background:rgba(201,245,49,.1)}
.phase h3{font-size:clamp(19px,1.9vw,24px);margin-bottom:16px}
.phase ul{display:flex;flex-direction:column;gap:10px}
.phase li{position:relative;padding-left:18px;font-size:13.8px;color:var(--txt-mid)}
.phase li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:1px;background:var(--lime)}

/* ===== 14 FAQ ===== */
.faq{display:flex;flex-direction:column;margin-top:clamp(26px,3.6vw,46px)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__item:first-child{border-top:1px solid var(--line)}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;
  padding:clamp(18px,2.2vw,24px) 4px;font-family:var(--ff-display);font-weight:500;
  font-size:clamp(15px,1.45vw,18px);letter-spacing:-.02em;transition:color .3s
}
.faq__q:hover{color:var(--lime)}
.faq__q i{position:relative;width:14px;height:14px;flex:none}
.faq__q i::before,.faq__q i::after{content:"";position:absolute;background:currentColor;border-radius:2px;transition:transform .4s var(--ease-out),opacity .3s}
.faq__q i::before{top:6.2px;left:0;width:14px;height:1.6px}
.faq__q i::after{left:6.2px;top:0;width:1.6px;height:14px}
.faq__q[aria-expanded="true"]{color:var(--lime)}
.faq__q[aria-expanded="true"] i::after{transform:rotate(90deg);opacity:0}
.faq__a{overflow:hidden;height:0;transition:height .45s var(--ease-out)}
.faq__a p{color:var(--txt-mid);font-size:14.4px;max-width:66ch;padding:0 4px clamp(18px,2.2vw,24px);margin:0}

/* ===== 15 CTA + FOOTER ===== */
.cta{position:relative;padding-block:clamp(70px,10vw,130px);text-align:center;overflow:hidden}
.cta::before{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:min(900px,120%);aspect-ratio:2/1;border-radius:50%;
  background:radial-gradient(ellipse,rgba(201,245,49,.14),transparent 68%);pointer-events:none
}
.cta__inner{position:relative}
.cta__mark{
  display:grid;place-items:center;width:74px;height:74px;margin:0 auto clamp(20px,2.6vw,30px);border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#1a2010,#070a05);border:1px solid rgba(201,245,49,.35);
  color:var(--lime);box-shadow:0 0 50px -10px var(--lime-glow);animation:breathe 6s ease-in-out infinite
}
.cta__mark svg{width:42px;height:42px}
.cta__title{font-size:clamp(38px,7.4vw,84px);letter-spacing:-.045em;margin-bottom:clamp(24px,3vw,38px)}
.cta__row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.chip{
  display:inline-flex;align-items:center;gap:9px;padding:12px 24px;border-radius:var(--r-pill);
  border:1px solid var(--line-strong);background:rgba(255,255,255,.025);
  font-family:var(--ff-display);font-weight:500;font-size:14px;
  transition:transform .35s var(--ease-out),border-color .3s,color .3s,background .3s,box-shadow .35s
}
.chip svg{width:16px;height:16px}
.chip:hover{color:var(--lime);border-color:var(--lime);background:rgba(201,245,49,.08);box-shadow:0 10px 30px -14px var(--lime-glow)}

.footer{border-top:1px solid var(--line);background:var(--bg-alt);padding-block:clamp(34px,4.6vw,54px)}
.footer__top{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid var(--line)}
.brand--sm{font-size:15px}
.footer__nav{display:flex;flex-wrap:wrap;gap:clamp(14px,2vw,28px)}
.footer__nav a{font-size:13.4px;color:var(--txt-dim);transition:color .3s}
.footer__nav a:hover{color:var(--lime)}
.footer__disclaimer{max-width:78ch;margin:26px 0 14px;font-size:11.8px;line-height:1.75;color:var(--txt-dim)}
.footer__copy{margin:0;font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.1em;color:var(--txt-dim)}

/* toast */
.toast{
  position:fixed;left:50%;bottom:28px;z-index:200;display:flex;align-items:center;gap:10px;
  padding:12px 20px;border-radius:var(--r-pill);background:var(--lime);color:#05060a;
  font-family:var(--ff-display);font-weight:600;font-size:13.5px;
  box-shadow:0 18px 44px -16px rgba(201,245,49,.6);
  transform:translate(-50%,24px);opacity:0;visibility:hidden;
  transition:opacity .35s,transform .45s var(--ease-out),visibility .35s
}
.toast.is-on{opacity:1;visibility:visible;transform:translate(-50%,0)}
.toast svg{width:16px;height:16px;stroke-width:2.4}

/* ===== 16 MOTION ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .85s var(--ease-out),transform .85s var(--ease-out);transition-delay:calc(var(--d,0)*95ms)}
.reveal.is-in{opacity:1;transform:none}

.preloader{
  position:fixed;inset:0;z-index:999;display:grid;place-items:center;background:var(--bg);
  animation:preOut .6s var(--ease) forwards;animation-delay:1.15s
}
.preloader.is-out{animation:preOut .55s var(--ease) forwards}
@keyframes preOut{to{opacity:0;visibility:hidden;pointer-events:none}}
.preloader__inner{display:grid;justify-items:center;gap:18px}
.preloader__bird{width:52px;height:52px;color:var(--lime);animation:birdFloat 2.4s ease-in-out infinite;filter:drop-shadow(0 0 20px var(--lime-glow))}
.preloader__bar{width:160px;height:2px;background:rgba(255,255,255,.1);border-radius:2px;overflow:hidden}
.preloader__bar span{display:block;height:100%;width:0;background:var(--lime);animation:preBar 1.15s var(--ease-out) forwards}
@keyframes preBar{to{width:100%}}
.preloader__text{margin:0;font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.3em;color:var(--txt-dim)}

/* ===== 17 RESPONSIVE ===== */
@media (max-width:1080px){
  .nav__links{display:none}
  .burger{display:grid}
  .hero__grid{grid-template-columns:1fr;gap:clamp(34px,6vw,54px)}
  .hero__copy{max-width:720px}
  .hero__visual{padding-top:8px}
  .orb{width:min(72vw,330px)}
  .scroll-hint{display:none}
  .buy{grid-template-columns:1fr}
  .buy__aside{position:static}
}
@media (max-width:900px){
  .cards--3{grid-template-columns:repeat(2,1fr)}
  .minis{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:20px}
  .tok__head{align-items:flex-start}
  .tok__total{text-align:left}
  .eyebrow--right{text-align:left}
}
@media (max-width:720px){
  :root{--nav-h:60px}
  .stats__grid{grid-template-columns:repeat(2,1fr)}
  .stat{border-left:1px solid var(--line);border-top:1px solid var(--line);padding-inline:16px}
  .stat:nth-child(odd){border-left:0;padding-left:0}
  .stat:nth-child(-n+2){border-top:0}
  .cards--2{grid-template-columns:1fr}
  .ticker__group{gap:16px}
}
@media (max-width:620px){
  .cards--3{grid-template-columns:1fr}
  .card--wide,.phase--wide{grid-column:auto}
  .hero__cta .btn{flex:1 1 100%}
  .ca{flex-wrap:wrap;gap:10px;padding:12px}
  .ca__value{flex-basis:100%;order:3;font-size:11.5px;white-space:normal;word-break:break-all}
  .ca__copy{margin-left:auto}
  .footer__top{flex-direction:column;align-items:flex-start}
  .chip{flex:1 1 100%;justify-content:center}
  .minis{grid-template-columns:1fr}
}
@media (max-width:420px){
  .step{grid-template-columns:1fr;gap:12px}
  .step::before{display:none}
}
@media (max-width:400px){
  .brand__name{display:none}
  .nav__actions .btn--sm{padding:9px 15px;font-size:12.5px}
  .hero__title{font-size:40px}
}

/* pointer / motion preferences */
@media (hover:none){
  .card:hover,.phase:hover{transform:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .hero__title .line>span{transform:none}
  .bar .bar__seg{width:var(--w)}
  .preloader{display:none}
}