/* ============================================================
   CHIMERA — Market Genetics Lab
   Design system: dark premium biotech
   ============================================================ */

:root{
  --bg-0:#0B0F0D;
  --bg-1:#101714;
  --panel:#131C18;
  --panel-2:#16211C;
  --border:#22302A;
  --border-soft:#1a2621;
  --text:#E8F0EA;
  --muted:#8DA197;
  --lime:#C8FF3D;
  --green:#9EEA6A;
  --uv:#8C5BFF;
  --orange:#FF9A3D;
  --red:#FF5F6D;

  --h:'Space Grotesk','Sora',system-ui,sans-serif;
  --b:'Inter',system-ui,sans-serif;
  --m:'JetBrains Mono','IBM Plex Mono',ui-monospace,monospace;

  --r:16px;
  --r-sm:10px;
  --maxw:1320px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg-0);
  color:var(--text);
  font-family:var(--b);
  font-size:15px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* ambient lab background */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(900px 500px at 82% -8%, rgba(140,91,255,.10), transparent 60%),
    radial-gradient(1000px 600px at 8% 4%, rgba(200,255,61,.08), transparent 55%),
    linear-gradient(180deg,#0B0F0D,#0A0D0B);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;opacity:.35;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000,transparent 90%);
          mask-image:radial-gradient(circle at 50% 20%,#000,transparent 90%);
}

a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--h);font-weight:600;margin:0;letter-spacing:-.02em;line-height:1.05}
p{margin:0}
button{font-family:var(--b);cursor:pointer;border:none;background:none;color:inherit}
img{max-width:100%}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.mono{font-family:var(--m)}
.muted{color:var(--muted)}
.center{text-align:center}
.pos{color:var(--green)}
.neg{color:var(--red)}
.hidden{display:none !important}

/* labels / eyebrow */
.eyebrow{
  font-family:var(--m);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);
}
.lab-tag{
  font-family:var(--m);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green);border:1px solid var(--border);border-radius:999px;
  padding:4px 10px;background:rgba(158,234,106,.05);display:inline-flex;gap:6px;align-items:center;
}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 18px;border-radius:12px;font-weight:600;font-size:14px;
  border:1px solid var(--border);background:var(--panel);color:var(--text);
  transition:.16s ease;white-space:nowrap;
}
.btn:hover{border-color:#31463c;transform:translateY(-1px)}
.btn-primary{
  background:linear-gradient(180deg,var(--lime),#a6e02f);color:#0A0D0B;border-color:transparent;
  box-shadow:0 6px 24px rgba(200,255,61,.18);
}
.btn-primary:hover{box-shadow:0 10px 30px rgba(200,255,61,.28)}
.btn-uv{background:linear-gradient(180deg,#9b6bff,#7d47ff);color:#fff;border-color:transparent;box-shadow:0 6px 24px rgba(140,91,255,.25)}
.btn-ghost{background:transparent}
.btn-block{width:100%}
.btn-sm{padding:8px 13px;font-size:13px;border-radius:10px}
.btn-lg{padding:15px 26px;font-size:15px;border-radius:14px}

/* ---------------- status pills ---------------- */
.pill{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--m);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;border:1px solid var(--border);background:rgba(255,255,255,.02);
}
.pill .dot{width:6px;height:6px;border-radius:50%;box-shadow:0 0 8px currentColor}

/* dna badge */
.dna{
  display:inline-flex;align-items:center;gap:6px;font-family:var(--m);font-size:11px;
  padding:3px 9px;border-radius:8px;border:1px solid var(--border);background:rgba(255,255,255,.02);
  letter-spacing:.04em;
}
.dna .glyph{font-size:12px}

/* ---------------- header ---------------- */
header.site{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(11,15,13,.72);
  border-bottom:1px solid var(--border-soft);
}
.nav{display:flex;align-items:center;gap:26px;height:66px}
.nav a,.nav-links a,.wallet-chip,[data-nav],[data-act]{cursor:pointer}
.brand{display:flex;align-items:center;gap:11px}
.brand .mark{
  width:34px;height:34px;border-radius:9px;position:relative;flex:none;
  background:radial-gradient(circle at 30% 25%,#1c2a22,#0d1410);
  border:1px solid var(--border);display:grid;place-items:center;
  box-shadow:inset 0 0 12px rgba(200,255,61,.12);
}
.brand .mark svg{width:20px;height:20px}
.brand .name{font-family:var(--h);font-weight:700;font-size:19px;letter-spacing:.02em}
.brand .sub{font-family:var(--m);font-size:9px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin-top:1px}
.nav-links{display:flex;gap:6px;margin-left:8px}
.nav-links a{
  padding:8px 12px;border-radius:9px;font-size:14px;color:var(--muted);transition:.15s;
}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.03)}
.nav-links a.active{color:var(--text);background:rgba(200,255,61,.07)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.search{
  display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--border);
  border-radius:11px;padding:8px 12px;width:210px;transition:.15s;
}
.search:focus-within{border-color:#33473d;box-shadow:0 0 0 3px rgba(200,255,61,.06)}
.search input{background:none;border:none;outline:none;color:var(--text);width:100%;font-size:13.5px}
.search svg{opacity:.6;flex:none}
.hamb{display:none}
.wallet-chip{
  display:flex;align-items:center;gap:8px;font-family:var(--m);font-size:13px;
  background:var(--panel);border:1px solid var(--border);border-radius:11px;padding:8px 13px;
}
.wallet-chip .live{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}

/* ---------------- generic cards / sections ---------------- */
.section{padding:64px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}
.section-head h2{font-size:30px}
.card{
  background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border:1px solid var(--border);border-radius:var(--r);
}

/* specimen grid */
.grid{display:grid;gap:18px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}

/* ---------------- specimen card ---------------- */
.spec{
  background:linear-gradient(180deg,var(--panel),#0f1713);
  border:1px solid var(--border);border-radius:var(--r);overflow:hidden;
  transition:.18s ease;cursor:pointer;position:relative;
}
.spec:hover{transform:translateY(-4px);border-color:#33473d;box-shadow:0 18px 44px rgba(0,0,0,.45)}
.spec .art{height:132px;position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.spec .art .code{
  position:absolute;top:10px;left:12px;font-family:var(--m);font-size:10px;letter-spacing:.1em;
  color:rgba(255,255,255,.75);z-index:2;
}
.spec .art .st{position:absolute;top:9px;right:10px;z-index:2}
.spec .body{padding:14px 15px 16px}
.spec .title{display:flex;align-items:center;justify-content:space-between;gap:8px}
.spec .title h3{font-size:16.5px}
.spec .tick{font-family:var(--m);font-size:12px;color:var(--muted)}
.spec .pair{font-family:var(--m);font-size:12px;color:var(--green);margin-top:5px;letter-spacing:.02em}
.spec .metrics{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:14px}
.spec .metrics .m .k{font-family:var(--m);font-size:9.5px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}
.spec .metrics .m .v{font-size:14px;font-weight:600;margin-top:2px}
.bar{height:6px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden;margin-top:14px}
.bar > i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--uv),var(--lime));box-shadow:0 0 10px rgba(200,255,61,.4)}
.spec .evo{display:flex;justify-content:space-between;font-family:var(--m);font-size:9.5px;color:var(--muted);margin-top:7px;letter-spacing:.08em;text-transform:uppercase}

/* stat cards */
.stat{padding:18px 20px}
.stat .k{font-family:var(--m);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.stat .v{font-family:var(--h);font-size:27px;font-weight:600;margin-top:6px}
.stat .sub{font-size:12px;color:var(--muted);margin-top:3px}

/* ---------------- HERO ---------------- */
.hero{padding:70px 0 30px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero h1{font-size:64px;line-height:.98;letter-spacing:-.03em}
.hero h1 .g{background:linear-gradient(120deg,var(--lime),var(--green) 45%,var(--uv));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:18px;color:var(--muted);margin-top:20px;max-width:520px}
.hero .cta{display:flex;gap:13px;margin-top:30px;flex-wrap:wrap}
.formula{display:inline-flex;align-items:center;gap:12px;margin-top:26px;flex-wrap:wrap}
.formula .chip{font-family:var(--m);font-size:12px;border:1px solid var(--border);border-radius:9px;padding:7px 12px;background:rgba(255,255,255,.02)}
.formula .op{color:var(--muted);font-family:var(--m)}

/* hero featured card */
.featured{
  border-radius:22px;border:1px solid var(--border);overflow:hidden;position:relative;
  background:linear-gradient(180deg,var(--panel),#0e1512);box-shadow:0 30px 80px rgba(0,0,0,.5);
}
.featured .art{height:280px;position:relative;overflow:hidden}
.featured .overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;padding:16px;z-index:3}
.featured .row{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.featured .info{padding:18px 20px 20px}
.featured .info h3{font-size:23px}
.spec-labels{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:16px}
.spec-labels .l{border:1px solid var(--border);border-radius:10px;padding:9px 11px;background:rgba(255,255,255,.02)}
.spec-labels .l .k{font-family:var(--m);font-size:9.5px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.spec-labels .l .v{font-family:var(--m);font-size:13px;margin-top:3px}

/* stats strip */
.strip{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:10px}

/* how it works */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{padding:26px 22px;position:relative}
.step .no{font-family:var(--m);font-size:12px;color:var(--lime);letter-spacing:.1em}
.step .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin:14px 0 16px;border:1px solid var(--border);background:rgba(200,255,61,.05);font-size:22px}
.step h3{font-size:19px}
.step p{color:var(--muted);margin-top:8px;font-size:14px}

/* ---------------- footer ---------------- */
footer.site{border-top:1px solid var(--border-soft);margin-top:40px;padding:48px 0 40px;background:linear-gradient(180deg,transparent,rgba(16,23,20,.5))}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.foot-grid h4{font-family:var(--m);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.foot-grid a{display:block;color:var(--muted);padding:5px 0;font-size:14px;transition:.15s}
.foot-grid a:hover{color:var(--text)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:36px;padding-top:22px;border-top:1px solid var(--border-soft);color:var(--muted);font-size:12.5px;font-family:var(--m);flex-wrap:wrap;gap:12px}

/* ---------------- explore ---------------- */
.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:22px}
.select{
  background:var(--panel);border:1px solid var(--border);border-radius:11px;color:var(--text);
  padding:9px 12px;font-size:13.5px;font-family:var(--b);outline:none;cursor:pointer;
}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip-btn{
  font-family:var(--m);font-size:11.5px;letter-spacing:.04em;padding:7px 13px;border-radius:999px;
  border:1px solid var(--border);background:rgba(255,255,255,.02);color:var(--muted);transition:.15s;
}
.chip-btn:hover{color:var(--text);border-color:#33473d}
.chip-btn.active{background:rgba(200,255,61,.1);color:var(--lime);border-color:rgba(200,255,61,.4)}
.search.wide{width:100%;max-width:420px}
.result-meta{display:flex;justify-content:space-between;align-items:center;margin:6px 0 20px;color:var(--muted);font-family:var(--m);font-size:12px}

/* ---------------- create wizard ---------------- */
.wizard{display:grid;grid-template-columns:1.4fr .9fr;gap:26px;align-items:start}
.steps-nav{display:flex;gap:8px;margin-bottom:26px;flex-wrap:wrap}
.step-pill{display:flex;align-items:center;gap:10px;padding:10px 15px;border-radius:12px;border:1px solid var(--border);background:var(--panel);flex:1;min-width:150px}
.step-pill .num{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-family:var(--m);font-size:12px;background:rgba(255,255,255,.04);border:1px solid var(--border);flex:none}
.step-pill.active{border-color:rgba(200,255,61,.4);background:rgba(200,255,61,.06)}
.step-pill.active .num{background:var(--lime);color:#0A0D0B;border-color:transparent}
.step-pill.done .num{background:var(--green);color:#0A0D0B;border-color:transparent}
.step-pill .lbl{font-size:12.5px}
.step-pill .lbl b{display:block;font-family:var(--m);font-size:9.5px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;font-weight:400}

.dna-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.dna-tile{padding:16px;border-radius:14px;border:1px solid var(--border);background:var(--panel);cursor:pointer;transition:.15s;text-align:left}
.dna-tile:hover{border-color:#33473d;transform:translateY(-2px)}
.dna-tile.sel{border-color:var(--lime);background:rgba(200,255,61,.06);box-shadow:0 0 0 3px rgba(200,255,61,.08)}
.dna-tile .glyph{font-size:24px}
.dna-tile .nm{font-family:var(--m);font-size:15px;margin-top:10px;font-weight:600}
.dna-tile .kind{font-family:var(--m);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.dna-tile .d{font-size:12px;color:var(--muted);margin-top:9px;line-height:1.4}
.dna-tile .st{display:flex;justify-content:space-between;font-family:var(--m);font-size:10.5px;color:var(--muted);margin-top:11px;padding-top:10px;border-top:1px solid var(--border)}

.field{margin-bottom:16px}
.field label{display:block;font-family:var(--m);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.field input,.field textarea,.field select{
  width:100%;background:var(--bg-1);border:1px solid var(--border);border-radius:11px;color:var(--text);
  padding:12px 14px;font-family:var(--b);font-size:14px;outline:none;transition:.15s;
}
.field input:focus,.field textarea:focus{border-color:#33473d;box-shadow:0 0 0 3px rgba(200,255,61,.06)}
.field textarea{resize:vertical;min-height:88px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.uploader{border:1px dashed var(--border);border-radius:12px;padding:26px;text-align:center;color:var(--muted);cursor:pointer;transition:.15s;background:var(--bg-1)}
.uploader:hover{border-color:#33473d;color:var(--text)}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg .opt{padding:9px 14px;border-radius:10px;border:1px solid var(--border);background:var(--bg-1);font-size:13px;color:var(--muted);cursor:pointer;transition:.15s}
.seg .opt.on{border-color:var(--lime);background:rgba(200,255,61,.07);color:var(--lime)}
.wizard-foot{display:flex;justify-content:space-between;margin-top:24px;gap:12px}

.review-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border-soft);font-size:14px}
.review-row:last-child{border-bottom:none}
.review-row .k{color:var(--muted)}
.review-row .v{font-family:var(--m)}
.warn{margin-top:16px;padding:13px 15px;border-radius:11px;border:1px solid rgba(255,154,61,.3);background:rgba(255,154,61,.06);color:var(--orange);font-size:12.5px;display:flex;gap:10px}

/* ---------------- specimen detail ---------------- */
.spec-top{display:grid;grid-template-columns:1.55fr .95fr;gap:24px;align-items:start;margin-top:20px}
.spec-head{display:flex;gap:20px;align-items:center}
.spec-head .avatar{width:98px;height:98px;border-radius:18px;overflow:hidden;border:1px solid var(--border);flex:none}
.spec-head h1{font-size:34px}
.detail-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}
.mini-stat{padding:14px 16px}
.mini-stat .k{font-family:var(--m);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.mini-stat .v{font-size:19px;font-weight:600;font-family:var(--h);margin-top:5px}

.chart-card{margin-top:24px;padding:20px}
.chart-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.tf{display:flex;gap:6px}
.tf button{font-family:var(--m);font-size:12px;padding:6px 12px;border-radius:8px;border:1px solid var(--border);background:var(--panel);color:var(--muted)}
.tf button.on{background:rgba(200,255,61,.1);color:var(--lime);border-color:rgba(200,255,61,.35)}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin:26px 0 0}
.tabs button{padding:13px 18px;font-size:14px;color:var(--muted);border-bottom:2px solid transparent;transition:.15s;font-weight:500}
.tabs button.on{color:var(--text);border-bottom-color:var(--lime)}
.tab-body{padding:24px 0}

table.data{width:100%;border-collapse:collapse;font-size:13.5px}
table.data th{text-align:left;font-family:var(--m);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--border)}
table.data td{padding:12px;border-bottom:1px solid var(--border-soft);font-family:var(--m);font-size:13px}
table.data tr:hover td{background:rgba(255,255,255,.015)}

.buy-panel{padding:20px;position:sticky;top:84px}
.buy-tabs{display:flex;gap:8px;margin-bottom:16px}
.buy-tabs button{flex:1;padding:10px;border-radius:10px;border:1px solid var(--border);background:var(--panel);color:var(--muted);font-weight:600;font-size:13.5px}
.buy-tabs button.on.buy{background:rgba(158,234,106,.12);color:var(--green);border-color:rgba(158,234,106,.4)}
.buy-tabs button.on.sell{background:rgba(255,95,109,.12);color:var(--red);border-color:rgba(255,95,109,.4)}
.amount-box{background:var(--bg-1);border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:12px}
.amount-box input{width:100%;background:none;border:none;outline:none;color:var(--text);font-size:24px;font-family:var(--h);font-weight:600}
.amount-box .lbl{display:flex;justify-content:space-between;font-family:var(--m);font-size:10.5px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.quick{display:flex;gap:6px;margin-bottom:14px}
.quick button{flex:1;padding:7px;border-radius:8px;border:1px solid var(--border);background:var(--panel);color:var(--muted);font-family:var(--m);font-size:12px}
.quick button:hover{color:var(--text)}
.info-line{display:flex;justify-content:space-between;padding:7px 0;font-size:13px;color:var(--muted);font-family:var(--m)}
.info-line b{color:var(--text);font-weight:500}

.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:1px;background:var(--border)}
.tl-item{position:relative;padding:0 0 22px}
.tl-item .node{position:absolute;left:-26px;top:0;width:20px;height:20px;border-radius:50%;background:var(--panel);border:1px solid var(--border);display:grid;place-items:center;font-size:11px;color:var(--lime)}
.tl-item h4{font-size:14.5px}
.tl-item p{color:var(--muted);font-size:13px;margin-top:3px}
.tl-item .t{font-family:var(--m);font-size:11px;color:var(--muted);margin-top:4px}

.creator{display:flex;align-items:center;gap:12px;padding:14px 0;border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);margin:16px 0}
.creator .av{width:40px;height:40px;border-radius:10px;border:1px solid var(--border)}

/* ---------------- leaderboard ---------------- */
.rank-card{padding:20px;margin-bottom:18px}
.rank-card h3{font-size:18px;margin-bottom:4px}
.rank-row{display:flex;align-items:center;gap:14px;padding:11px 0;border-bottom:1px solid var(--border-soft)}
.rank-row:last-child{border-bottom:none}
.rank-row .no{font-family:var(--m);font-size:13px;color:var(--muted);width:22px}
.rank-row .av{width:34px;height:34px;border-radius:9px;border:1px solid var(--border);flex:none}
.rank-row .nm{flex:1}
.rank-row .nm b{font-size:14px}
.rank-row .nm span{display:block;font-family:var(--m);font-size:11px;color:var(--muted)}
.rank-row .val{font-family:var(--m);font-size:13.5px;text-align:right}

/* host performance bars */
.host-perf{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border-soft)}
.host-perf:last-child{border-bottom:none}
.host-perf .nm{width:90px;font-family:var(--m);font-size:13px}
.host-perf .track{flex:1;height:8px;background:rgba(255,255,255,.05);border-radius:99px;overflow:hidden}
.host-perf .track > i{display:block;height:100%;border-radius:99px}
.host-perf .v{width:70px;text-align:right;font-family:var(--m);font-size:12.5px}

/* ---------------- how it works ---------------- */
.hiw-hero{padding:60px 0 20px;max-width:760px}
.hiw-hero h1{font-size:48px}
.faq-item{padding:20px 0;border-bottom:1px solid var(--border-soft)}
.faq-item h4{font-size:17px;margin-bottom:8px}
.faq-item p{color:var(--muted)}
.concept-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.concept{padding:24px}
.concept .ic{font-size:28px;margin-bottom:12px}
.concept h3{font-size:19px;margin-bottom:8px}
.concept p{color:var(--muted);font-size:14px}

/* ---------------- modal + toast + wallet ---------------- */
.overlay{
  position:fixed;inset:0;z-index:100;background:rgba(6,9,7,.7);backdrop-filter:blur(6px);
  display:grid;place-items:center;padding:20px;opacity:0;animation:fade .2s forwards;
}
.modal{
  background:linear-gradient(180deg,var(--panel),#0f1713);border:1px solid var(--border);
  border-radius:20px;width:100%;max-width:420px;padding:26px;box-shadow:0 40px 100px rgba(0,0,0,.6);
  transform:translateY(10px);animation:rise .25s forwards;position:relative;
}
.modal.wide{max-width:480px}
.modal h3{font-size:22px}
.modal .x{position:absolute;top:16px;right:16px;width:30px;height:30px;border-radius:8px;border:1px solid var(--border);background:var(--panel);color:var(--muted);display:grid;place-items:center}
.wallet-opt{display:flex;align-items:center;gap:14px;padding:15px;border-radius:13px;border:1px solid var(--border);background:var(--bg-1);margin-top:12px;cursor:pointer;transition:.15s}
.wallet-opt:hover{border-color:#33473d;transform:translateY(-1px)}
.wallet-opt .ic{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;font-size:20px;flex:none}
.wallet-opt .nm{font-weight:600}
.wallet-opt .nm span{display:block;font-size:12px;color:var(--muted);font-weight:400}

.success-art{height:150px;border-radius:14px;overflow:hidden;margin-bottom:18px;position:relative}
.spinner{width:44px;height:44px;border-radius:50%;border:3px solid rgba(200,255,61,.15);border-top-color:var(--lime);animation:spin .8s linear infinite;margin:8px auto 0}

.toast-wrap{position:fixed;bottom:24px;right:24px;z-index:200;display:flex;flex-direction:column;gap:10px;max-width:340px}
.toast{
  background:linear-gradient(180deg,var(--panel),#0f1713);border:1px solid var(--border);border-left:3px solid var(--green);
  border-radius:12px;padding:13px 16px;box-shadow:0 16px 40px rgba(0,0,0,.5);
  transform:translateX(30px);opacity:0;animation:slideIn .25s forwards;
}
.toast.err{border-left-color:var(--red)}
.toast .t{font-weight:600;font-size:14px}
.toast .d{font-size:12.5px;color:var(--muted);margin-top:2px}

/* dropdown */
.dropdown{
  position:absolute;top:52px;right:0;background:linear-gradient(180deg,var(--panel),#0f1713);
  border:1px solid var(--border);border-radius:13px;padding:8px;min-width:200px;z-index:60;
  box-shadow:0 20px 50px rgba(0,0,0,.5);animation:rise .18s;
}
.dropdown .item{padding:10px 12px;border-radius:9px;font-size:13.5px;cursor:pointer;color:var(--muted)}
.dropdown .item:hover{background:rgba(255,255,255,.04);color:var(--text)}
.dropdown .addr{font-family:var(--m);font-size:13px;padding:10px 12px;border-bottom:1px solid var(--border-soft);margin-bottom:6px}

/* skeleton */
.skel{background:linear-gradient(90deg,#131c18,#1a2620,#131c18);background-size:200% 100%;animation:shimmer 1.2s infinite;border-radius:10px}

/* ---------------- animations ---------------- */
@keyframes fade{to{opacity:1}}
@keyframes rise{to{transform:translateY(0)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes slideIn{to{transform:translateX(0);opacity:1}}
@keyframes shimmer{to{background-position:-200% 0}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.reveal{opacity:0;transform:translateY(14px);animation:revealIn .5s forwards}
@keyframes revealIn{to{opacity:1;transform:translateY(0)}}

/* scanline flourish */
.scan{position:absolute;inset:0;pointer-events:none;opacity:.06;
  background:repeating-linear-gradient(0deg,transparent 0 3px,#000 3px 4px);z-index:1}

/* ---------------- responsive ---------------- */
@media(max-width:1100px){
  .hero h1{font-size:52px}
  .grid.cols-4{grid-template-columns:repeat(3,1fr)}
  .dna-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .nav-links,.search:not(.wide){display:none}
  .hamb{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:var(--panel)}
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero{padding:44px 0 20px}
  .hero h1{font-size:44px}
  .strip{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .grid.cols-3,.grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .wizard{grid-template-columns:1fr}
  .spec-top{grid-template-columns:1fr}
  .detail-stats{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .concept-grid{grid-template-columns:1fr}
  .dna-grid{grid-template-columns:repeat(2,1fr)}
  .buy-panel{position:static}
}
@media(max-width:560px){
  .wrap{padding:0 16px}
  .hero h1{font-size:36px}
  .grid.cols-3,.grid.cols-4,.grid.cols-2{grid-template-columns:1fr}
  .strip{grid-template-columns:1fr 1fr}
  .section-head h2{font-size:24px}
  .detail-stats{grid-template-columns:1fr 1fr}
  .toast-wrap{left:16px;right:16px;max-width:none}
  .spec-head{flex-direction:column;align-items:flex-start}
}

/* mobile nav drawer */
.drawer{position:fixed;inset:0;z-index:90;background:rgba(6,9,7,.8);backdrop-filter:blur(6px);display:none}
.drawer.open{display:block}
.drawer .panel{position:absolute;right:0;top:0;bottom:0;width:80%;max-width:300px;background:var(--bg-1);border-left:1px solid var(--border);padding:24px}
.drawer .panel a{display:block;padding:14px 8px;font-size:17px;border-bottom:1px solid var(--border-soft)}