:root{--v:#1a7a30;--v2:#399b53;--n:#0A0A0A;--b:#FFFFFF;--gl:#D1D5DB;--a:#F59E0B;--br:rgba(57,155,83,0.18);--term:#0c0f0c;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--n);color:var(--b);font-family:'Space Mono',monospace;overflow-x:hidden;}








/* BRAIN 3D CANVAS */
#c-brain {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}
.hero-inner { position: relative; z-index: 1; }
.hero{min-height:52vh;display:flex;align-items:flex-end;padding:130px 64px 56px;position:relative;overflow:hidden;border-bottom:1px solid var(--br);}
.hero-grid{position:absolute;inset:0;background:linear-gradient(rgba(57,155,83,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(57,155,83,.05) 1px,transparent 1px);background-size:48px 48px;}
.hero-inner{max-width:1100px;margin:0 auto;width:100%;position:relative;z-index:1;}
.hero-tag{font-family:'DM Serif Display',cursive;font-size:1.05rem;color:var(--a);display:block;margin-bottom:16px;opacity:0;animation:fu .6s ease .2s forwards;}
.hero-title{font-family:'DM Serif Display',serif;font-size:clamp(3rem,5.5vw,5.5rem);font-weight:400;line-height:.95;margin-bottom:20px;opacity:0;animation:fu .8s ease .35s forwards;}
.hero-title em{color:var(--v2);font-style:italic;display:block;}
.hero-sub{font-size:0.75rem;line-height:1.9;color:rgba(255,255,255,0.65);max-width:480px;opacity:0;animation:fu .8s ease .5s forwards;}
.term-wrap{max-width:1100px;margin:0 auto;padding:56px 64px 80px;}
.term-bar{display:flex;align-items:center;gap:8px;background:#1a1a1a;border:1px solid rgba(57,155,83,.2);border-bottom:none;padding:10px 16px;}
.td{width:10px;height:10px;border-radius:50%;}
.td.r{background:#ff5f57;}.td.y{background:#febc2e;}.td.g{background:#28c840;}
.tt{font-size:0.75rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,0.65);margin-left:8px;}
.ts{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:0.75rem;letter-spacing:.15em;text-transform:uppercase;color:var(--v2);}
.tp{width:5px;height:5px;border-radius:50%;background:var(--v2);animation:pulse 2s ease-in-out infinite;}
.term-body{background:var(--term);border:1px solid rgba(57,155,83,.2);padding:32px;display:grid;grid-template-columns:240px 1fr;gap:0;min-height:520px;}
.tsb{border-right:1px solid rgba(57,155,83,.15);padding-right:24px;display:flex;flex-direction:column;gap:4px;}
.tsb-lbl{font-size:0.75rem;letter-spacing:.25em;text-transform:uppercase;color:rgba(255,255,255,0.65);margin-bottom:12px;display:block;}
.ti{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px solid transparent;cursor:pointer;transition:border-color .25s,background .25s;}
.ti:hover{border-color:var(--br);background:rgba(57,155,83,.04);}
.ti.active{border-color:rgba(57,155,83,.35);background:rgba(57,155,83,.08);}
.ti-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0;}
.ti-name{font-size:0.75rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,0.65);}
.ti.active .ti-name{color:var(--b);}
.ti-cnt{font-size:0.75rem;color:rgba(255,255,255,0.65);margin-left:auto;}
.tdiv{height:1px;background:rgba(255,255,255,.06);margin:12px 0;}
.tsb-meta{margin-top:auto;padding-top:16px;}
.tm-line{font-size:0.75rem;letter-spacing:.12em;color:rgba(255,255,255,0.65);line-height:2;}
.tm-line span{color:var(--v2);}
.term-main{padding-left:32px;}
.tprompt{font-size:0.75rem;color:rgba(255,255,255,0.65);margin-bottom:24px;display:flex;align-items:center;gap:8px;}
.tprompt::before{content:'$';color:var(--v2);}
.mv{display:none;}
.mv.active{display:block;animation:fadein .3s ease;}
.mh{margin-bottom:28px;}
.mir{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.mic{font-size:1.6rem;}
.mtag{font-size:0.75rem;letter-spacing:.25em;text-transform:uppercase;color:var(--a);}
.mtit{font-family:'DM Serif Display',serif;font-size:clamp(1.6rem,3vw,2.4rem);font-weight:400;line-height:1.1;margin-bottom:10px;}
.mdesc{font-size:0.75rem;line-height:1.85;color:rgba(255,255,255,0.65);max-width:520px;margin-bottom:28px;}
.bl{display:flex;flex-direction:column;gap:14px;margin-bottom:32px;}
.bi2{}
.blr{display:flex;justify-content:space-between;margin-bottom:6px;}
.bll{font-size:0.75rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,0.65);}
.blp{font-size:0.75rem;color:var(--a);}
.btr{height:2px;background:rgba(255,255,255,.07);overflow:hidden;}
.bf{height:100%;background:linear-gradient(90deg,var(--v2),var(--a));transform:scaleX(0);transform-origin:left;animation:barload 1.2s cubic-bezier(.16,1,.3,1) forwards;}
.bi2:nth-child(1) .bf{animation-delay:.1s;}
.bi2:nth-child(2) .bf{animation-delay:.25s;}
.bi2:nth-child(3) .bf{animation-delay:.4s;}
.bi2:nth-child(4) .bf{animation-delay:.55s;}
.nlbl{font-size:0.75rem;letter-spacing:.25em;text-transform:uppercase;color:rgba(255,255,255,0.65);margin-bottom:12px;display:block;}
.nlist{display:flex;flex-direction:column;gap:2px;}
.ni{display:flex;align-items:center;gap:14px;padding:10px 12px;border:1px solid rgba(255,255,255,.05);text-decoration:none;color:var(--b);transition:border-color .25s,background .25s;}
.ni:hover{border-color:var(--br);background:rgba(57,155,83,.04);}
.ni-n{font-size:0.75rem;color:rgba(255,255,255,0.65);width:20px;flex-shrink:0;}
.ni-t{font-size:0.75rem;line-height:1.4;color:rgba(255,255,255,0.65);flex:1;}
.ni-a{font-size:0.75rem;color:rgba(255,255,255,0.65);transition:color .25s,transform .25s;}
.ni:hover .ni-a{color:var(--a);transform:translateX(3px);}
.tf{background:rgba(57,155,83,.06);border:1px solid rgba(57,155,83,.15);border-top:none;padding:8px 16px;display:flex;justify-content:space-between;align-items:center;}
.tf-l{display:flex;gap:24px;}
.tf-i{font-size:0.75rem;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,0.65);}
.tf-i span{color:var(--v2);}
.cursor{font-size:0.75rem;color:var(--v2);animation:blink 1.2s step-end infinite;}
.tf-archive{font-size:0.75rem;letter-spacing:.18em;text-transform:uppercase;color:rgba(57,155,83,.55);text-decoration:none;transition:color .25s;}
.tf-archive:hover{color:var(--a);}
.sw{max-width:1100px;margin:0 auto;padding:0 64px 80px;}
.sh{display:flex;align-items:center;gap:20px;margin-bottom:28px;opacity:0;transform:translateY(16px);transition:opacity .8s,transform .8s;}
.sh.v{opacity:1;transform:translateY(0);}
.sn{font-family:'DM Serif Display',cursive;font-size:0.9rem;color:var(--a);}
.sl{flex:1;height:1px;background:var(--br);}
.st{font-size:0.75rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,0.65);}
.ng{display:grid;grid-template-columns:1fr 1fr;gap:2px;margin-bottom:64px;opacity:0;transform:translateY(20px);transition:opacity .9s,transform .9s;}
.ng.v{opacity:1;transform:translateY(0);}
.nc{background:#111;border:1px solid rgba(255,255,255,.06);padding:26px;text-decoration:none;color:var(--b);display:flex;align-items:flex-start;gap:16px;transition:border-color .3s,background .3s;}
.nc:hover{border-color:var(--br);background:rgba(57,155,83,.03);}
.nc-n{font-family:'DM Serif Display',serif;font-style:italic;font-size:1.6rem;color:rgba(57,155,83,.25);line-height:1;flex-shrink:0;width:32px;}
.nc-cat{font-size:0.75rem;letter-spacing:.22em;text-transform:uppercase;color:var(--a);display:block;margin-bottom:7px;}
.nc-t{font-family:'DM Serif Display',serif;font-size:0.98rem;font-weight:400;line-height:1.3;margin-bottom:8px;}
.nc-ex{font-size:0.75rem;line-height:1.75;color:rgba(255,255,255,0.65);}
.nc-a{color:rgba(255,255,255,0.65);transition:color .3s,transform .3s;align-self:center;flex-shrink:0;margin-left:auto;}
.nc:hover .nc-a{color:var(--v2);transform:translateX(3px);}
.cta{border:1px solid var(--br);padding:44px;background:linear-gradient(135deg,rgba(57,155,83,.05) 0%,transparent 55%);display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;position:relative;overflow:hidden;opacity:0;transform:translateY(20px);transition:opacity .9s,transform .9s;}
.cta.v{opacity:1;transform:translateY(0);}
.cta::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--v2),transparent);}
.cta-t{font-family:'DM Serif Display',serif;font-size:clamp(1.4rem,2.5vw,2rem);font-style:italic;margin-bottom:8px;}
.cta-s{font-size:0.75rem;line-height:1.8;color:rgba(255,255,255,0.65);}
.btn{background:var(--v);color:var(--b);padding:14px 32px;font-family:'Space Mono',monospace;font-size:0.75rem;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;display:inline-flex;align-items:center;gap:10px;position:relative;overflow:hidden;transition:transform .3s;flex-shrink:0;}
.btn::before{content:'';position:absolute;inset:0;background:var(--v2);transform:translateX(-101%);transition:transform .4s cubic-bezier(.77,0,.175,1);}
.btn:hover::before{transform:translateX(0);}
.btn:hover{transform:translateY(-2px);}
.btn span{position:relative;z-index:1;}
footer{border-top:1px solid rgba(255,255,255,.05);padding:24px 64px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;}
footer p{font-size:0.75rem;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,0.65);}
@keyframes fu{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}
@keyframes fadein{from{opacity:0;}to{opacity:1;}}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.4;transform:scale(.7);}}
@keyframes barload{to{transform:scaleX(1);}}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:0;}}
  @media(max-width:480px){
    
    .term-wrap{padding:32px 16px 48px;}.sw{padding:0 16px 48px;}
    .hero-title{font-size:clamp(2.4rem,10vw,4rem);}
  }
@media(max-width:900px){
  
  
/* BRAIN 3D CANVAS */
#c-brain {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}
.hero-inner { position: relative; z-index: 1; }
.hero{padding:100px 24px 48px;min-height:auto;}
  .term-wrap{padding:40px 24px 60px;}
  .term-body{grid-template-columns:1fr;}
  .tsb{border-right:none;border-bottom:1px solid rgba(57,155,83,.15);padding-right:0;padding-bottom:20px;margin-bottom:20px;flex-direction:row;flex-wrap:wrap;gap:6px;}
  .tsb-lbl{width:100;}.tsb-meta{display:none;}
  .term-main{padding-left:0;}
  .sw{padding:0 24px 60px;}
  .ng{grid-template-columns:1fr;}
  .cta{padding:28px 24px;flex-direction:column;}
  footer{padding:20px 24px;flex-direction:column;}
}

/* MOBILE NAV HAMBURGER */
.ham { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:4px; z-index:300; border:none; background:transparent; }
.ham span { display:block; width:22px; height:1.5px; background:var(--b,#fff); transition:transform .3s, opacity .3s; }



.mob-menu {
  display:none; position:fixed; inset:0; z-index:250;
  background:rgba(10,10,10,.97); backdrop-filter:blur(20px);
  flex-direction:column; align-items:center; justify-content:center; gap:0;
  opacity:0; transform:translateY(-8px); transition:opacity .3s, transform .3s;
pointer-events:none;}
.mob-menu.open { opacity:1; transform:translateY(0); pointer-events:auto;}
.mob-menu a {
  font-family:'Space Mono',monospace; font-size:1rem; letter-spacing:.3em;
  text-transform:uppercase; color:rgba(255,255,255,0.65); text-decoration:none;
  padding:20px 0; width:100%; text-align:center;
  border-bottom:1px solid rgba(255,255,255,.06);
  transition:color .25s, background .25s;
}
.mob-menu a:first-child { border-top:1px solid rgba(255,255,255,.06); }

.mob-menu a.on { color:#fff; }
@media(max-width:768px) {
  .ham { display:flex; }
  .nl, .nt { display:none !important; }
  .mob-menu { display:flex; pointer-events:none; }
  .mob-menu.open { pointer-events:all; }
}

/* ── NAV ─────────────────────────────────────────────────────────────────── */
nav{position:fixed;top:0;left:0;right:0;z-index:200;padding:20px 48px;display:flex;justify-content:space-between;align-items:center;transition:background .4s;}
nav.on{background:rgba(10,10,10,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(57,155,83,.18);}
.n-logo{font-family:'DM Serif Display',serif;font-size:1rem;font-weight:900;letter-spacing:.15em;color:#fff;text-decoration:none;text-transform:uppercase;}
.n-logo .d{color:#399b53;}
.n-links{display:flex;gap:28px;align-items:center;}
.n-links a{font-size:0.75rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,0.65);text-decoration:none;transition:color .3s;}
.n-links a:hover,.n-links a.on{color:#F59E0B;}
.n-tag{font-size:0.75rem;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,0.65);}
/* HAMBURGER */
.ham{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;border:none;background:transparent;z-index:300;}
.ham span{display:block;width:22px;height:1.5px;background:#fff;transition:transform .3s,opacity .3s;}
.ham.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.ham.open span:nth-child(2){opacity:0;}
.ham.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}
.mob-menu{display:none;position:fixed;inset:0;z-index:250;background:rgba(10,10,10,.97);backdrop-filter:blur(20px);flex-direction:column;align-items:center;justify-content:center;opacity:0;transform:translateY(-8px);transition:opacity .3s,transform .3s;pointer-events:none;}
.mob-menu.open{opacity:1;transform:translateY(0);pointer-events:all;}
.mob-menu a{font-family:'Space Mono',monospace;font-size:1rem;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,0.65);text-decoration:none;padding:20px 0;width:100%;text-align:center;border-bottom:1px solid rgba(255,255,255,.06);transition:color .25s;}
.mob-menu a:first-child{border-top:1px solid rgba(255,255,255,.06);}
.mob-menu a:hover,.mob-menu a.on{color:#F59E0B;}
@media(max-width:768px){
  nav{padding:16px 20px;}
  .ham{display:flex;}
  .n-links,.n-tag{display:none!important;}
  .mob-menu{display:flex;}
}