/* ==========================================================
   4BULL — Bull Season on BNB Chain
   Binance black & gold · the number 4 · zero tax
   ========================================================== */

:root{
  --ink:      #0B0E11;
  --panel:    #181A20;
  --panel-2:  #1E2329;
  --gold:     #F0B90B;
  --gold-hi:  #FCD535;
  --text:     #EAECEF;
  --muted:    #848E9C;
  --line:     rgba(240,185,11,.16);
  --font-display:'Archivo Black', 'Archivo', sans-serif;
  --font-head:'Archivo', sans-serif;
  --font-body:'IBM Plex Sans', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;
  --radius: 14px;
  --max: 1180px;
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  background:var(--ink);
  color:var(--text);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.65;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

h1{ font-family:var(--font-display); }
h2,h3{ font-family:var(--font-head); font-weight:700; line-height:1.12; }
h2{ font-size:clamp(1.7rem, 3.4vw, 2.6rem); }
h3{ font-size:1.15rem; }
.gold{ color:var(--gold); }
.gold-link{ color:var(--gold); border-bottom:1px dashed rgba(240,185,11,.4); transition:color .2s, border-color .2s; }
.gold-link:hover{ color:var(--gold-hi); border-color:var(--gold-hi); }
.mono{ font-family:var(--font-mono); font-size:.9em; }

.eyebrow{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:1rem;
  display:flex; align-items:center; gap:.55rem;
}
.eyebrow.gold{ color:var(--gold); }
.eyebrow .dot{
  width:8px; height:8px; border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 8px var(--gold);
  animation:pulse 1.8s ease-in-out infinite;
}
@keyframes pulse{ 0%,100%{opacity:1; transform:scale(1);} 50%{opacity:.45; transform:scale(.75);} }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  font-family:var(--font-head); font-weight:700;
  padding:.75rem 1.5rem; border-radius:10px;
  border:1px solid transparent;
  cursor:pointer; transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  letter-spacing:.03em;
}
.btn-lg{ padding:.95rem 2rem; font-size:1.02rem; }
.btn-gold{
  background:linear-gradient(180deg, var(--gold-hi), var(--gold));
  color:#111;
  box-shadow:0 6px 24px rgba(240,185,11,.28);
}
.btn-gold:hover{ transform:translateY(-2px); box-shadow:0 10px 32px rgba(240,185,11,.42); }
.btn-ghost{
  border-color:var(--line); color:var(--text);
  background:rgba(255,255,255,.02);
}
.btn-ghost:hover{ border-color:var(--gold); color:var(--gold); }

/* ---------- Nav ---------- */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:100;
  background:rgba(11,14,17,.82);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(240,185,11,.10);
}
.nav-inner{
  max-width:var(--max); margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:.65rem 1.25rem;
}
.brand{ display:flex; align-items:center; gap:.7rem; }
.brand-logo{ width:42px; height:42px; border-radius:50%; border:1px solid rgba(240,185,11,.35); }
.brand-name{
  font-family:var(--font-display); font-size:1.05rem;
  letter-spacing:.06em;
}
.nav-links{ display:flex; align-items:center; gap:1.6rem; font-size:.92rem; }
.nav-links a:not(.btn){
  color:var(--muted); position:relative; transition:color .2s;
}
.nav-links a:not(.btn)::after{
  content:""; position:absolute; left:0; bottom:-6px;
  width:0; height:2px; background:var(--gold); transition:width .22s ease;
}
.nav-links a:not(.btn):hover{ color:var(--text); }
.nav-links a:not(.btn):hover::after{ width:100%; }
.btn-nav{ padding:.55rem 1.15rem; font-size:.88rem; }
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; }
.nav-toggle span{
  display:block; width:24px; height:2px; background:var(--gold);
  margin:5px 0; transition:transform .25s ease, opacity .25s ease;
}
.nav-toggle.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex; align-items:center;
  padding:7.5rem 1.25rem 4rem;
  background:
    radial-gradient(1000px 600px at 78% 30%, rgba(240,185,11,.10), transparent 60%),
    radial-gradient(700px 500px at 12% 85%, rgba(240,185,11,.05), transparent 60%),
    var(--ink);
  overflow:hidden;
}
.hero-four{
  position:absolute; right:-4rem; top:50%; transform:translateY(-52%);
  font-family:var(--font-display);
  font-size:clamp(24rem, 48vw, 44rem);
  line-height:1;
  color:transparent;
  -webkit-text-stroke:2px rgba(240,185,11,.08);
  user-select:none; pointer-events:none;
}
/* four rising candles, bottom-left decoration */
.hero-candles{
  position:absolute; left:4%; bottom:0;
  display:flex; align-items:flex-end; gap:14px;
  height:220px;
  opacity:.5;
  pointer-events:none;
}
.candle{
  width:16px; border-radius:3px;
  background:linear-gradient(180deg, var(--gold-hi), var(--gold) 60%, #8a6a06);
  position:relative;
  animation:grow 2.6s cubic-bezier(.22,.9,.36,1) both;
  transform-origin:bottom;
  box-shadow:0 0 14px rgba(240,185,11,.35);
}
.candle::before{
  content:""; position:absolute; left:50%; transform:translateX(-50%);
  top:-26px; width:2px; height:26px;
  background:rgba(240,185,11,.7);
}
.c1{ height:60px;  animation-delay:.2s; }
.c2{ height:100px; animation-delay:.5s; }
.c3{ height:145px; animation-delay:.8s; }
.c4{ height:200px; animation-delay:1.1s; }
@keyframes grow{ from{ transform:scaleY(0);} to{ transform:scaleY(1);} }

.hero-inner{
  position:relative; z-index:2;
  max-width:var(--max); margin:0 auto; width:100%;
  display:grid; grid-template-columns:1.1fr .9fr; gap:3rem; align-items:center;
}
.hero-title{
  font-size:clamp(4rem, 10vw, 7.5rem);
  letter-spacing:.01em;
  line-height:.95;
  margin:0 0 .8rem;
}
.four-glyph{
  color:transparent;
  background:linear-gradient(180deg, var(--gold-hi) 20%, var(--gold) 60%, #b8860b);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent;
  text-shadow:0 0 60px rgba(240,185,11,.25);
}
.hero-tagline{
  font-family:var(--font-head); font-weight:700;
  font-size:clamp(1rem, 2vw, 1.35rem);
  letter-spacing:.14em;
  margin-bottom:1.1rem;
}
.hero-sub{ color:var(--muted); font-size:1.06rem; max-width:32rem; margin-bottom:2rem; }
.hero-cta{ display:flex; gap:1rem; flex-wrap:wrap; margin-bottom:1.8rem; }

.contract-box{
  display:inline-flex; align-items:center; gap:.7rem;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:10px;
  padding:.6rem .95rem;
  font-family:var(--font-mono); font-size:.82rem;
  cursor:pointer;
  transition:border-color .2s;
  max-width:100%;
}
.contract-box:hover{ border-color:var(--gold); }
.contract-label{
  background:var(--gold); color:#111;
  font-weight:700; border-radius:6px;
  padding:.1rem .45rem; font-size:.75rem;
}
.contract-value{ color:var(--muted); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.contract-copy{ color:var(--gold); }

.hero-art{ position:relative; max-width:480px; justify-self:end; }
.hero-art img{
  border-radius:50%;
  border:2px solid rgba(240,185,11,.35);
  box-shadow:0 20px 80px rgba(0,0,0,.6), 0 0 70px rgba(240,185,11,.18);
  animation:float 6s ease-in-out infinite;
}
.hero-art-glow{
  position:absolute; inset:-14%;
  background:radial-gradient(circle, rgba(240,185,11,.18), transparent 65%);
  filter:blur(12px);
  z-index:-1;
}
@keyframes float{ 0%,100%{ transform:translateY(0) rotate(0deg);} 50%{ transform:translateY(-12px) rotate(1.5deg);} }

/* ---------- Ticker ---------- */
.ticker{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:linear-gradient(90deg, rgba(240,185,11,.06), rgba(240,185,11,.10), rgba(240,185,11,.06));
  overflow:hidden;
  padding:.7rem 0;
}
.ticker-track{
  display:flex; width:max-content;
  animation:ticker 26s linear infinite;
  font-family:var(--font-head); font-weight:700;
  font-size:.95rem; letter-spacing:.16em;
  color:var(--gold);
  white-space:nowrap;
}
@keyframes ticker{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }

/* ---------- Sections ---------- */
.section{ position:relative; padding:6rem 1.25rem; overflow:hidden; }
.section-dark{ background:var(--panel); border-top:1px solid rgba(255,255,255,.03); border-bottom:1px solid rgba(255,255,255,.03); }
.section-inner{ max-width:var(--max); margin:0 auto; position:relative; z-index:2; }
.section-four{
  position:absolute; left:-3rem; top:0;
  font-family:var(--font-display);
  font-size:20rem; line-height:1;
  color:transparent;
  -webkit-text-stroke:2px rgba(240,185,11,.06);
  user-select:none; pointer-events:none;
}
.section-head{ max-width:44rem; margin-bottom:3rem; }
.section-sub{ color:var(--muted); margin-top:.9rem; }

/* ---------- Lore split ---------- */
.split{ display:grid; grid-template-columns:1.1fr .9fr; gap:3.5rem; align-items:center; }
.split-copy h2{ margin-bottom:1.2rem; }
.split-copy p{ color:var(--muted); margin-bottom:1.1rem; }
.split-copy strong{ color:var(--text); }
.four-frame{ position:relative; max-width:440px; margin-left:auto; }
.framed{
  border-radius:var(--radius);
  border:1px solid rgba(240,185,11,.3);
  box-shadow:0 16px 60px rgba(0,0,0,.55);
}
.four-frame-badge{
  position:absolute; bottom:-14px; left:50%; transform:translateX(-50%);
  background:linear-gradient(180deg, var(--gold-hi), var(--gold));
  color:#111;
  font-family:var(--font-head); font-weight:700;
  font-size:.78rem; letter-spacing:.18em;
  padding:.45rem 1.2rem; border-radius:8px;
  white-space:nowrap;
  box-shadow:0 8px 24px rgba(240,185,11,.35);
}
.lore-points{ list-style:none; margin-top:1.6rem; }
.lore-points li{
  display:flex; gap:.8rem; align-items:baseline;
  padding:.55rem 0; border-top:1px solid rgba(255,255,255,.05);
  color:var(--text); font-size:.98rem;
}
.four-mark{
  font-family:var(--font-display);
  color:var(--gold);
  font-size:1.05rem;
}

/* ---------- Tokenomics ---------- */
.tok-grid{
  display:grid; grid-template-columns:repeat(4, 1fr); gap:1.2rem;
  margin-bottom:2rem;
}
.tok-card{
  background:var(--ink);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.8rem 1.4rem;
  text-align:center;
  transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.tok-card:hover{
  transform:translateY(-4px);
  border-color:rgba(240,185,11,.45);
  box-shadow:0 12px 40px rgba(0,0,0,.4);
}
.tok-value{
  font-family:var(--font-head); font-weight:700;
  font-size:clamp(1.4rem, 2.4vw, 1.9rem);
  margin-bottom:.4rem;
  white-space:nowrap;
}
.tok-label{ color:var(--muted); font-size:.88rem; }

/* ---------- Allocation bar ---------- */
.alloc{
  background:var(--ink);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:2.2rem 2rem;
  margin-bottom:2rem;
}
.alloc-title{ margin-bottom:1.4rem; font-size:1.2rem; }
.alloc-bar{
  display:flex; height:52px; border-radius:10px; overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
  margin-bottom:1.6rem;
}
.alloc-seg{
  width:0;
  display:flex; align-items:center; padding:0 1rem;
  font-family:var(--font-head); font-weight:700; font-size:.85rem;
  white-space:nowrap; overflow:hidden;
  transition:width 1.2s cubic-bezier(.22,.9,.36,1) .25s;
}
.alloc.in .alloc-seg{ width:var(--w); }
.seg-sale{ background:linear-gradient(90deg, var(--gold), var(--gold-hi)); color:#111; }
.seg-mkt{ background:#EAECEF; color:#111; justify-content:center; padding:0 .4rem; }
.alloc-legend{ display:grid; gap:.4rem; }
.alloc-row{
  display:flex; gap:1rem; align-items:flex-start;
  padding:.85rem 0;
  border-top:1px solid rgba(255,255,255,.06);
}
.chip{ width:14px; height:14px; border-radius:4px; flex:none; margin-top:.3rem; }
.chip-gold{ background:linear-gradient(135deg,#FCD535,#F0B90B); box-shadow:0 0 8px rgba(240,185,11,.5); }
.chip-white{ background:#EAECEF; }
.alloc-info{ flex:1; min-width:0; }
.alloc-line{
  display:flex; justify-content:space-between; gap:1rem;
  font-family:var(--font-head); font-weight:700; font-size:1rem;
  margin-bottom:.3rem;
}
.alloc-pct{ font-size:1.15rem; }
.alloc-note{ color:var(--muted); font-size:.85rem; }

.tok-meta{
  background:var(--ink);
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:.4rem 1.4rem;
}
.tok-meta-row{
  display:flex; justify-content:space-between; align-items:center; gap:1rem;
  padding:.85rem 0;
  border-bottom:1px solid rgba(255,255,255,.05);
  font-size:.95rem;
}
.tok-meta-row:last-child{ border-bottom:none; }
.tok-meta-row > span:first-child{ color:var(--muted); }
.tok-meta-row .mono{ text-align:right; word-break:break-all; }

/* ---------- Steps ---------- */
.steps{ display:grid; grid-template-columns:repeat(4, 1fr); gap:1.2rem; }
.step{
  background:var(--panel);
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:1.8rem 1.5rem;
  transition:border-color .2s ease, transform .2s ease;
}
.step:hover{ border-color:rgba(240,185,11,.4); transform:translateY(-4px); }
.step-num{
  font-family:var(--font-display);
  font-size:2.6rem; color:transparent;
  -webkit-text-stroke:2px var(--gold);
  margin-bottom:.9rem;
  line-height:1;
}
.step h3{ margin-bottom:.6rem; }
.step p{ color:var(--muted); font-size:.92rem; }

/* ---------- CTA band ---------- */
.cta-band{
  position:relative; text-align:center;
  padding:7rem 1.25rem;
  overflow:hidden;
  background:
    radial-gradient(800px 400px at 50% 120%, rgba(240,185,11,.14), transparent 65%),
    var(--panel);
  border-top:1px solid rgba(255,255,255,.04);
  border-bottom:1px solid rgba(255,255,255,.04);
}
.cta-fours{
  position:absolute; inset:0;
  display:flex; justify-content:space-around; align-items:center;
  pointer-events:none; user-select:none;
}
.cta-fours span{
  font-family:var(--font-display);
  font-size:9rem;
  color:transparent;
  -webkit-text-stroke:1.5px rgba(240,185,11,.07);
  transform:translateY(20px);
}
.cta-fours span:nth-child(odd){ transform:translateY(-30px) rotate(-6deg); }
.cta-fours span:nth-child(even){ transform:translateY(34px) rotate(5deg); }
.cta-inner{ position:relative; z-index:2; max-width:44rem; margin:0 auto; }
.cta-logo{
  width:88px; height:88px; border-radius:50%;
  margin:0 auto 1.4rem;
  border:2px solid rgba(240,185,11,.4);
  box-shadow:0 0 40px rgba(240,185,11,.4);
}
.cta-inner h2{ font-size:clamp(1.9rem, 4vw, 3rem); margin-bottom:1rem; }
.cta-inner p{ color:var(--muted); margin-bottom:2rem; font-size:1.05rem; font-family:var(--font-mono); letter-spacing:.06em; }

/* ---------- Community ---------- */
.socials{ display:grid; grid-template-columns:repeat(3, 1fr); gap:1.2rem; max-width:52rem; }
.social-card{
  background:var(--panel);
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:1.7rem 1.4rem;
  display:flex; flex-direction:column; gap:.3rem;
  transition:border-color .2s ease, transform .2s ease;
}
.social-card:hover{ border-color:rgba(240,185,11,.5); transform:translateY(-4px); }
.social-icon{ font-size:1.6rem; color:var(--gold); margin-bottom:.4rem; }
.social-name{ font-family:var(--font-head); font-weight:700; }
.social-sub{ color:var(--muted); font-size:.85rem; font-family:var(--font-mono); }

/* ---------- Footer ---------- */
.footer{
  border-top:1px solid var(--line);
  padding:3.5rem 1.25rem 2.5rem;
  text-align:center;
  background:#08090b;
}
.footer-inner{ max-width:46rem; margin:0 auto; }
.footer-logo{ width:56px; height:56px; border-radius:50%; margin:0 auto 1rem; opacity:.9; }
.footer-name{ font-family:var(--font-head); font-weight:700; letter-spacing:.1em; margin-bottom:1.2rem; }
.footer-disclaimer{ color:var(--muted); font-size:.78rem; line-height:1.7; margin-bottom:1.4rem; }
.footer-copy{ color:var(--muted); font-size:.8rem; font-family:var(--font-mono); }

/* ---------- Reveal on scroll ---------- */
.reveal{
  opacity:0; transform:translateY(26px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal-delay{ transition-delay:.15s; }
.reveal.in{ opacity:1; transform:none; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px){
  .hero-inner{ grid-template-columns:1fr; gap:2.5rem; }
  .hero-art{ max-width:420px; justify-self:start; }
  .tok-grid{ grid-template-columns:repeat(2, 1fr); }
  .steps{ grid-template-columns:repeat(2, 1fr); }
  .split{ grid-template-columns:1fr; gap:3rem; }
  .four-frame{ margin-left:0; }
  .hero-candles{ display:none; }
}
@media (max-width: 760px){
  body{ font-size:16px; }
  .nav-links{
    position:fixed; top:59px; right:0; left:0;
    background:rgba(11,14,17,.98);
    border-bottom:1px solid var(--line);
    flex-direction:column; align-items:flex-start;
    padding:1.4rem 1.5rem;
    gap:1.15rem;
    transform:translateY(-130%);
    transition:transform .3s ease;
  }
  .nav-links.open{ transform:translateY(0); }
  .nav-toggle{ display:block; }
  .hero{ padding-top:6.2rem; min-height:auto; }
  .hero-four{ right:-7rem; opacity:.8; }
  .section{ padding:4.2rem 1.25rem; }
  .socials{ grid-template-columns:1fr; }
  .contract-box{ width:100%; }
  .cta-fours span{ font-size:5rem; }
  .seg-mkt span{ display:none; }
}
@media (max-width: 480px){
  .tok-grid{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr; }
  .hero-cta .btn{ width:100%; }
  .alloc{ padding:1.6rem 1.2rem; }
  .alloc-seg{ font-size:.72rem; padding:0 .6rem; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001s !important; animation-iteration-count:1 !important; transition-duration:.001s !important; }
  .reveal{ opacity:1; transform:none; }
  .ticker-track{ animation:none; }
  .hero-art img{ animation:none; }
  .alloc .alloc-seg{ width:var(--w); }
}

/* ---------- Focus visibility ---------- */
a:focus-visible, button:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
  border-radius:6px;
}