@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--bg:#07110f;--panel:#0d1c17;--panel2:#11261f;--line:#255541;--text:#e8f5ee;--muted:#91aa9e;--acid:#f5ff56;--mint:#39ffb0;--orange:#ff7b3d;--violet:#9578ff;--shadow:0 26px 80px rgba(0,0,0,.38);--soft:0 16px 44px rgba(0,0,0,.22);--container:min(1210px,calc(100% - 40px))}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 10% 10%,rgba(57,255,176,.10),transparent 31%),radial-gradient(circle at 85% 18%,rgba(149,120,255,.09),transparent 28%),var(--bg);color:var(--text);font-family:"Space Grotesk",Arial,sans-serif;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;z-index:-3;pointer-events:none;opacity:.52;background:linear-gradient(rgba(57,255,176,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(57,255,176,.045) 1px,transparent 1px);background-size:34px 34px}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:var(--container);margin:0 auto}.mono{font-family:"DM Mono",monospace}.site-header{position:sticky;top:0;z-index:80;border-bottom:1px solid rgba(37,85,65,.75);background:rgba(7,17,15,.84);backdrop-filter:blur(16px)}.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:12px;min-width:225px}.brand img{width:47px;height:47px;border-radius:15px;filter:drop-shadow(0 10px 22px rgba(57,255,176,.14))}.brand strong{display:block;font-size:14px;letter-spacing:-.02em}.brand span{display:block;font-size:11px;color:var(--muted);margin-top:3px}.nav{display:flex;align-items:center;gap:2px;max-width:630px;overflow:auto}.nav a{position:relative;padding:10px 10px 11px;color:#bdd3c6;font-size:12px;font-weight:700;white-space:nowrap;transition:.2s ease}.nav a:after{content:"";position:absolute;left:10px;right:10px;bottom:6px;height:2px;background:transparent;transition:.2s ease}.nav a:hover,.nav a.active{color:var(--acid)}.nav a.active:after{background:var(--acid);box-shadow:0 0 12px var(--acid)}.header-cta{display:inline-flex;min-height:40px;align-items:center;justify-content:center;padding:0 14px;border:1px solid var(--mint);color:var(--mint);font-size:12px;font-weight:700;border-radius:10px;transition:.2s ease;white-space:nowrap}.header-cta:hover{background:var(--mint);color:#07110f;box-shadow:0 0 24px rgba(57,255,176,.36)}.hero{padding:58px 0 40px}.hero-shell{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:29px;background:linear-gradient(140deg,rgba(17,38,31,.94),rgba(7,17,15,.98));box-shadow:var(--shadow);padding:clamp(28px,5vw,64px)}.hero-shell:before{content:"";position:absolute;inset:0;background:url('assets/circuit.svg') center/cover no-repeat;opacity:.95;pointer-events:none}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center}.eyebrow{display:flex;align-items:center;gap:9px;color:var(--mint);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}.eyebrow:before{content:"";width:28px;height:2px;background:var(--acid);box-shadow:0 0 12px var(--acid)}h1{margin:0 0 18px;font-size:clamp(46px,6.2vw,86px);line-height:.9;letter-spacing:-.085em}h2{margin:0 0 15px;font-size:clamp(31px,4vw,54px);line-height:.96;letter-spacing:-.065em}h3{margin:0 0 10px;font-size:21px}p{margin:0}.lead{color:#abc2b5;line-height:1.76;font-size:16px;max-width:700px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:29px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 18px;border-radius:10px;font-weight:700;transition:.22s ease}.btn:hover{translate:0 -3px}.btn-acid{background:var(--acid);color:#07110f;box-shadow:0 16px 30px rgba(245,255,86,.18)}.btn-dark{border:1px solid var(--line);color:#d6e7dd;background:rgba(7,17,15,.46)}.signal-bar{display:flex;gap:15px;margin-top:32px;flex-wrap:wrap}.signal{border-left:2px solid var(--mint);padding-left:10px;min-width:148px}.signal strong{display:block;color:var(--acid);font-size:16px}.signal span{font-size:11px;color:var(--muted)}.workbench{position:relative;min-height:398px}.scope{position:absolute;right:0;top:0;width:min(100%,570px);min-height:320px;padding:24px;border:1px solid rgba(245,255,86,.23);border-radius:24px;background:#08130f;box-shadow:var(--shadow);overflow:hidden;animation:float 7s ease-in-out infinite}.scope:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 23px,rgba(57,255,176,.045) 23px 24px),repeating-linear-gradient(90deg,transparent 0 23px,rgba(57,255,176,.045) 23px 24px)}.scope-head{position:relative;z-index:2;display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:25px}.scope-head span{font-size:10px;color:var(--muted);font-family:"DM Mono",monospace}.scope-head b{color:var(--mint);font-family:"DM Mono",monospace;font-size:11px}.resistor{position:relative;z-index:2;margin:75px auto 0;width:min(84%,430px);height:80px;border-radius:40px;background:#eadbc0;box-shadow:inset 0 -9px 0 rgba(0,0,0,.12),0 20px 24px rgba(0,0,0,.24)}.resistor:before,.resistor:after{content:"";position:absolute;top:37px;width:125px;height:7px;background:#b8d0c3;border-radius:50px}.resistor:before{right:100%}.resistor:after{left:100%}.band{position:absolute;top:0;height:80px;width:28px}.band:nth-child(1){left:25%;background:#ff7b3d}.band:nth-child(2){left:42%;background:#0d2a64}.band:nth-child(3){left:58%;background:#7a4fb3}.band:nth-child(4){left:74%;background:#d9ae20}.band{animation:bandPulse 2.8s ease-in-out infinite}.band:nth-child(2){animation-delay:.4s}.band:nth-child(3){animation-delay:.8s}.band:nth-child(4){animation-delay:1.2s}.readout{position:absolute;z-index:3;right:34px;bottom:28px;color:var(--acid);font-family:"DM Mono",monospace;font-size:18px;text-shadow:0 0 16px rgba(245,255,86,.4)}.micro-card{position:absolute;left:0;bottom:0;width:330px;padding:19px 20px;border-radius:19px;background:var(--orange);color:#0c160f;box-shadow:var(--soft);animation:floatAlt 6.2s ease-in-out infinite}.micro-card .mono{font-size:10px;opacity:.66}.micro-card strong{display:block;font-size:25px;margin:7px 0}.micro-card p{font-size:13px;line-height:1.5}.section{padding:63px 0}.section-heading{max-width:800px;margin-bottom:27px}.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cards2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.card{padding:22px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(140deg,rgba(17,38,31,.9),rgba(9,25,20,.88));box-shadow:var(--soft);transition:.25s ease}.card:hover{translate:0 -8px;border-color:rgba(245,255,86,.44);box-shadow:var(--shadow)}.port{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:#132d24;color:var(--acid);font-family:"DM Mono",monospace;font-size:11px;border:1px solid rgba(57,255,176,.18);margin-bottom:17px}.card strong{display:block;font-size:18px;margin-bottom:8px}.card p{color:var(--muted);font-size:14px;line-height:1.68}.lab-board{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:28px;background:linear-gradient(135deg,#0d211a,#07110f);box-shadow:var(--soft);padding:clamp(25px,4vw,40px)}.lab-board:before{content:"";position:absolute;inset:0;background:url('assets/circuit.svg') center/cover no-repeat;opacity:.75}.lab-grid{position:relative;z-index:2;display:grid;grid-template-columns:.84fr 1.16fr;gap:35px;align-items:center}.wave-panel{min-height:290px;border:1px solid rgba(57,255,176,.20);border-radius:19px;position:relative;overflow:hidden;background:rgba(0,0,0,.12)}.wave-panel:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 28px,rgba(57,255,176,.06) 28px 29px),repeating-linear-gradient(90deg,transparent 0 28px,rgba(57,255,176,.06) 28px 29px)}.wave{position:absolute;left:-4%;right:-4%;top:42%;height:90px;background:linear-gradient(180deg,transparent 48%,var(--acid) 49% 52%,transparent 53%);filter:drop-shadow(0 0 7px rgba(245,255,86,.55));clip-path:polygon(0 50%,7% 20%,13% 74%,20% 34%,27% 65%,35% 16%,43% 80%,51% 42%,60% 60%,67% 15%,75% 75%,83% 30%,91% 60%,100% 43%);animation:scan 4s ease-in-out infinite}.check-list{display:grid;gap:11px;margin-top:22px}.check{display:grid;grid-template-columns:44px 1fr auto;gap:12px;align-items:center;padding:14px;border:1px solid rgba(57,255,176,.16);border-radius:13px;background:rgba(0,0,0,.16)}.check .mono{color:var(--mint);font-size:11px}.check strong{font-size:14px}.check span{color:var(--muted);font-size:12px}.check b{font-size:11px;color:var(--acid)}.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.step{padding:19px 17px;border-left:2px solid var(--acid);background:#0d1d18;border-radius:0 14px 14px 0}.step:nth-child(2){border-color:var(--mint)}.step:nth-child(3){border-color:var(--orange)}.step:nth-child(4){border-color:var(--violet)}.step:nth-child(5){border-color:#e5edf0}.step .mono{font-size:10px;color:var(--muted)}.step strong{display:block;margin:10px 0 8px}.step p{color:var(--muted);line-height:1.6;font-size:13px}.app-layout{display:grid;grid-template-columns:.76fr 1.24fr;gap:24px;align-items:start}.app-intro{position:sticky;top:103px;padding:27px;border:1px solid rgba(245,255,86,.25);border-radius:24px;background:#0c1a15;box-shadow:var(--shadow);overflow:hidden}.app-intro:before{content:"";position:absolute;width:240px;height:240px;right:-115px;bottom:-115px;border:1px solid rgba(245,255,86,.15);border-radius:50%;box-shadow:0 0 0 38px rgba(245,255,86,.015),0 0 0 76px rgba(245,255,86,.015)}.app-intro .icon{position:relative;z-index:2;width:84px;height:84px;border-radius:22px;margin-bottom:23px}.app-intro h2{position:relative;z-index:2;font-size:39px}.app-intro p{position:relative;z-index:2;color:#abc2b5;line-height:1.7}.tag{position:relative;z-index:2;display:inline-flex;margin-top:20px;color:var(--mint);font-family:"DM Mono",monospace;font-size:11px;padding:10px;border:1px solid rgba(57,255,176,.22);border-radius:9px}.screen-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.calc-screen{border:1px solid var(--line);border-radius:22px;background:#0c1a15;box-shadow:var(--soft);overflow:hidden}.calc-screen.primary{grid-column:span 2}.screen-top{display:flex;justify-content:space-between;gap:10px;padding:13px 16px;border-bottom:1px solid var(--line);font-family:"DM Mono",monospace;font-size:10px;color:var(--muted)}.calc-body{padding:18px}.value-display{padding:18px;border-radius:14px;background:#11271f;border:1px solid rgba(57,255,176,.18);font-family:"DM Mono",monospace}.value-display span{display:block;color:var(--muted);font-size:10px}.value-display strong{display:block;margin-top:5px;color:var(--acid);font-size:28px;letter-spacing:-.05em}.mini-resistor{margin:19px 0;height:44px;border-radius:24px;background:#eadbc0;position:relative}.mini-resistor:before,.mini-resistor:after{content:"";position:absolute;top:20px;width:55px;height:4px;background:#b8d0c3}.mini-resistor:before{right:100%}.mini-resistor:after{left:100%}.mini-band{position:absolute;top:0;height:44px;width:14px}.mini-band.one{left:26%;background:#ff7b3d}.mini-band.two{left:43%;background:#133b97}.mini-band.three{left:60%;background:#7a4fb3}.mini-band.four{left:75%;background:#d9ae20}.row{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px solid rgba(37,85,65,.65);font-size:12px}.row span{color:var(--muted)}.row b{color:var(--mint)}.registry-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.registry{padding:28px;border:1px solid var(--line);background:#0d1d18;border-radius:19px}.registry.address{grid-row:span 2;background:linear-gradient(135deg,#11261f,#07110f)}.registry .mono{display:block;color:var(--mint);font-size:11px;margin-bottom:12px}.registry strong{display:block;font-size:20px;margin-bottom:8px}.registry p{color:var(--muted);line-height:1.7}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.contact-panel{padding:31px;border-radius:22px;border:1px solid var(--line);background:#0d1d18;box-shadow:var(--soft)}.contact-panel strong{display:block;font-size:22px;margin:12px 0}.contact-panel p{color:var(--muted);line-height:1.7}.contact-panel a{display:inline-flex;margin-top:19px;padding:12px 14px;border-radius:10px;background:var(--acid);color:#07110f;font-weight:700}.address-panel{position:relative;overflow:hidden;padding:31px;border-radius:22px;background:var(--acid);color:#07110f}.address-panel:before{content:"";position:absolute;inset:0;background:url('assets/circuit.svg') center/cover;opacity:.22;filter:hue-rotate(90deg)}.address-panel>*{position:relative;z-index:2}.address-panel h2{font-size:40px}.address-panel p{line-height:1.75}.address-panel .mono{display:inline-flex;margin-top:18px;padding:10px;border:1px solid rgba(7,17,15,.23);border-radius:8px;font-size:11px}.legal{max-width:900px;padding:34px;border:1px solid var(--line);border-radius:20px;background:#0c1a15;box-shadow:var(--soft)}.legal h2{font-size:28px;margin-top:29px}.legal p{color:var(--muted);line-height:1.8}.footer{margin-top:42px;padding:34px 0 47px;border-top:1px solid var(--line)}.footer .container{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.footer strong{display:block;font-size:14px}.footer span{display:block;color:var(--muted);font-size:12px;margin-top:4px}.reveal{opacity:0;transform:translateY(28px);transition:.75s ease}.reveal.visible{opacity:1;transform:translateY(0)}@keyframes float{50%{transform:translateY(-13px) rotate(-.75deg)}}@keyframes floatAlt{50%{transform:translateY(-8px) rotate(1deg)}}@keyframes bandPulse{50%{filter:brightness(1.3);box-shadow:0 0 12px rgba(255,255,255,.5)}}@keyframes scan{50%{transform:translateX(5%) scaleY(1.12)}}@media(max-width:1120px){.header-inner{flex-wrap:wrap;padding:13px 0}.nav{order:3;width:100%;max-width:none}.hero-grid,.lab-grid,.app-layout,.contact-grid{grid-template-columns:1fr}.workbench{min-height:480px}.cards4,.cards3,.cards2,.timeline{grid-template-columns:1fr}.app-intro{position:relative;top:auto}.registry-grid{grid-template-columns:1fr}.registry.address{grid-row:auto}}@media(max-width:650px){.container{width:min(100% - 24px,1210px)}.header-cta{display:none}.brand{min-width:0}.hero{padding:38px 0 27px}h1{font-size:48px}.section{padding:47px 0}.workbench{min-height:auto}.scope,.micro-card{position:relative;inset:auto;width:100%;margin-top:18px}.scope{min-height:280px}.resistor{margin-top:65px}.screen-grid{grid-template-columns:1fr}.calc-screen.primary{grid-column:auto}.nav a{font-size:11px;padding:9px 8px}}


/* Real Resistor Calculator media */
.actual-banner{
  margin:0 0 22px;
  padding:10px;
  border:1px solid var(--line);
  border-radius:22px;
  background:#0b1712;
  box-shadow:var(--soft-shadow);
}
.actual-banner img{
  width:100%;
  border-radius:14px;
}
.actual-screens{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}
.actual-screen{
  margin:0;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:21px;
  background:#0c1a15;
  box-shadow:var(--soft-shadow);
  transition:.25s ease;
}
.actual-screen:hover{
  transform:translateY(-8px);
  border-color:rgba(245,255,86,.48);
  box-shadow:var(--shadow);
}
.actual-screen img{
  width:100%;
  aspect-ratio:9 / 16;
  object-fit:cover;
  object-position:top;
  background:#2c2c2c;
}
.actual-screen figcaption{
  padding:15px 16px 17px;
  border-top:1px solid var(--line);
}
.actual-screen figcaption strong{
  display:block;
  color:var(--acid);
  font-size:15px;
  margin-bottom:5px;
}
.actual-screen figcaption span{
  display:block;
  color:var(--muted);
  font-size:12px;
  line-height:1.55;
}
@media(max-width:650px){
  .actual-screens{grid-template-columns:1fr;}
}