:root{
  --bg:#030807;--bg2:#06110e;--panel:#081512;--line:rgba(120,255,204,.13);
  --green:#35f0b0;--green2:#12b980;--text:#f4f7f6;--muted:#a8b4af;
  --max:1280px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 70% 10%,rgba(21,198,133,.11),transparent 32%),radial-gradient(circle at 10% 70%,rgba(29,117,92,.08),transparent 35%);z-index:-2}
.noise{position:fixed;inset:0;opacity:.04;pointer-events:none;z-index:30;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E")}
a{color:inherit;text-decoration:none}.site-header{height:82px;display:flex;align-items:center;gap:32px;padding:0 max(28px,calc((100vw - var(--max))/2));border-bottom:1px solid rgba(255,255,255,.07);background:rgba(3,8,7,.82);backdrop-filter:blur(16px);position:sticky;top:0;z-index:20}
.brand{font-weight:850;letter-spacing:.03em;font-size:22px;display:flex;align-items:baseline;position:relative}.brand-green{color:var(--green)}.brand small{position:absolute;top:25px;left:0;font-size:8px;color:#6e7e77;letter-spacing:.18em;white-space:nowrap}
.nav{margin-left:auto;display:flex;align-items:center;gap:25px;font-size:13px;color:#cbd3cf}.nav a{transition:.2s}.nav a:hover{color:#fff}.nav .gridcore-link{color:var(--green);border-left:1px solid rgba(255,255,255,.12);padding-left:25px}.nav .mobile-portal{display:none;color:var(--green)}.portal{font-size:12px;border:1px solid rgba(53,240,176,.45);padding:11px 14px;border-radius:8px}.portal:hover{background:rgba(53,240,176,.08)}.menu-btn{display:none;background:none;color:#fff;border:0;font-size:26px}
.hero{min-height:700px;max-width:var(--max);margin:auto;padding:92px 28px 58px;display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:center;position:relative}
.hero-glow{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none}.glow-1{width:400px;height:400px;background:rgba(22,189,128,.09);right:5%;top:10%}.glow-2{width:300px;height:300px;background:rgba(20,99,80,.09);left:-12%;bottom:0}
.badge,.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:750;color:var(--green)}.badge{display:inline-flex;align-items:center;gap:9px;padding:9px 12px;border:1px solid rgba(53,240,176,.22);background:rgba(53,240,176,.05);border-radius:999px;letter-spacing:.08em;color:#dff8ef}.badge span{width:7px;height:7px;background:var(--green);border-radius:50%;box-shadow:0 0 16px var(--green)}
h1{font-size:clamp(48px,6vw,79px);line-height:.98;letter-spacing:-.055em;margin:28px 0 24px;max-width:770px}h1 strong{display:block;color:var(--green);font-weight:850}
.hero-lead{max-width:675px;font-size:19px;line-height:1.65;color:#c0cac5}.hero-actions{display:flex;gap:12px;margin:34px 0 31px}.btn{min-height:50px;padding:0 20px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;gap:16px;font-weight:750;font-size:14px;border:1px solid transparent}.btn.primary{background:linear-gradient(135deg,#35f0b0,#20d899);color:#02110b;box-shadow:0 0 30px rgba(53,240,176,.15)}.btn.primary:hover{filter:brightness(1.07)}.btn.ghost{border-color:rgba(255,255,255,.18);color:#e7edeb}.btn.ghost:hover{border-color:rgba(53,240,176,.5)}
.trust{display:flex;gap:24px;flex-wrap:wrap;font-size:12px;color:#abb7b2}.trust span{display:flex;align-items:center;gap:7px}.trust i{width:6px;height:6px;background:var(--green);border-radius:50%}
.hero-system{height:560px;position:relative;border:1px solid rgba(255,255,255,.07);border-radius:26px;background:radial-gradient(circle at 50% 50%,rgba(18,151,105,.16),rgba(4,14,12,.7) 45%,rgba(2,7,6,.9));overflow:hidden;box-shadow:inset 0 0 80px rgba(0,0,0,.45)}
.hero-system:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(61,223,170,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(61,223,170,.06) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(circle,#000 30%,transparent 75%)}
.connections{position:absolute;inset:0;width:100%;height:100%;z-index:1}.connections path{fill:none;stroke:rgba(53,240,176,.28);stroke-width:1.4;stroke-dasharray:7 8}
.core-node,.system-node{position:absolute;z-index:3;border:1px solid rgba(53,240,176,.22);background:rgba(3,16,13,.84);backdrop-filter:blur(8px);box-shadow:0 12px 40px rgba(0,0,0,.25)}.core-node{width:150px;height:150px;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.core-node small{font-size:10px;color:#8da099;letter-spacing:.18em}.core-node b{font-size:23px;margin:4px 0}.core-node em{font-style:normal;font-size:10px;color:var(--green)}.pulse{position:absolute;inset:-10px;border:1px solid rgba(53,240,176,.3);border-radius:50%;animation:pulse 2.8s infinite}
.system-node{width:128px;padding:14px 15px;border-radius:12px}.system-node small{display:block;font-size:8px;color:#6f847c;letter-spacing:.13em}.system-node b{display:block;font-size:15px;margin:3px 0}.system-node span{font-size:10px;color:var(--green)}.system-node.top{top:38px}.system-node.bottom{bottom:38px}.n-ceps,.n-bess{left:52px}.n-ote,.n-fve{left:50%;transform:translateX(-50%)}.n-pds,.n-load{right:52px}
.orbit{position:absolute;border:1px solid rgba(53,240,176,.08);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}.orbit-a{width:310px;height:310px}.orbit-b{width:440px;height:440px}.flow-dot{position:absolute;width:6px;height:6px;background:var(--green);border-radius:50%;box-shadow:0 0 15px var(--green);z-index:2;opacity:.75}.d1{animation:dot1 4.3s infinite}.d2{animation:dot2 5.1s infinite}.d3{animation:dot3 4.8s infinite}.d4{animation:dot4 4.5s infinite}.d5{animation:dot5 5.3s infinite}.d6{animation:dot6 4.6s infinite}
.stats{max-width:var(--max);margin:0 auto;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);display:grid;grid-template-columns:repeat(4,1fr);padding:0 28px}.stats article{padding:28px 24px;border-right:1px solid rgba(255,255,255,.07)}.stats article:last-child{border:0}.stats strong{font-size:28px;color:#fff;display:block}.stats span{font-size:12px;color:#788a82}
.section{max-width:var(--max);margin:0 auto;padding:110px 28px}.section-head{max-width:700px;margin-bottom:45px}.section h2{font-size:clamp(36px,4vw,58px);line-height:1.04;letter-spacing:-.04em;margin:13px 0 18px}.section-head p,.stack-copy>p,.gridcore-copy>p,.calculator-copy p,.about-copy p,.contact-copy p{color:var(--muted);font-size:17px;line-height:1.7}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(255,255,255,.08);border-radius:18px;overflow:hidden}.service-card{min-height:310px;padding:28px;border-right:1px solid rgba(255,255,255,.08);background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,0));position:relative}.service-card:last-child{border:0}.service-card:hover{background:rgba(53,240,176,.04)}.service-card .num{font-size:10px;color:#5c7168}.service-card .icon{font-size:28px;color:var(--green);margin:35px 0 18px}.service-card h3{font-size:20px}.service-card p{color:#8fa097;line-height:1.6;font-size:14px}.service-card a{position:absolute;bottom:27px;font-size:12px;color:var(--green)}
.stack{display:grid;grid-template-columns:.85fr 1.15fr;gap:85px;align-items:center}.stack-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:32px}.stack-list span{border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:13px;color:#b9c4bf;font-size:13px}.stack-list b{color:var(--green);margin-right:8px;font-size:10px}.stack-visual{border:1px solid rgba(255,255,255,.08);border-radius:22px;padding:30px;background:rgba(6,18,15,.55);box-shadow:0 35px 100px rgba(0,0,0,.3)}.stack-row{padding:18px 22px;border:1px solid rgba(255,255,255,.08);border-radius:10px;display:grid;grid-template-columns:95px 1fr auto;align-items:center}.stack-row small{color:#697b73;font-size:9px;letter-spacing:.14em}.stack-row strong{font-size:16px}.stack-row em{font-style:normal;color:#71867c;font-size:11px}.stack-row.active{border-color:rgba(53,240,176,.4);box-shadow:inset 3px 0 0 var(--green)}.stack-row.gridcore{background:rgba(53,240,176,.07)}.stack-line{height:32px;width:1px;background:linear-gradient(var(--green),rgba(53,240,176,.1));margin:auto}.stack-line.split{height:24px}.asset-row{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.asset-row span{text-align:center;border:1px solid rgba(255,255,255,.08);padding:11px 4px;border-radius:8px;font-size:10px;color:#9aaba3}
.gridcore{display:grid;grid-template-columns:1.04fr .96fr;gap:72px;align-items:center;position:relative}.product-wrap{position:relative;min-height:460px;display:flex;align-items:center;justify-content:center}.product-wrap img{width:112%;max-width:740px;position:relative;z-index:2;filter:drop-shadow(0 45px 65px rgba(0,0,0,.5))}.product-halo{position:absolute;width:85%;height:65%;background:rgba(10,191,130,.15);filter:blur(80px);border-radius:50%}.gridcore-brand{font-weight:850;font-size:25px;letter-spacing:.05em;margin:14px 0 16px}.gridcore-brand small{font-size:11px;color:#75877f;font-weight:500}.capabilities{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0}.capabilities span{border:1px solid rgba(53,240,176,.18);background:rgba(53,240,176,.035);padding:9px 11px;border-radius:6px;font-size:11px;color:#a9b8b1}.gridcore-actions{display:flex;align-items:center;gap:17px;margin-top:28px}.gridcore-actions>span{font-size:10px;color:#61726b}
.led-overlay{position:absolute;width:9px;height:9px;border-radius:50%;z-index:4;background:#4dff85;box-shadow:0 0 8px #4dff85,0 0 20px rgba(77,255,133,.9);animation:blink 1.35s infinite}.l1{left:24%;top:39%}.l2{left:29%;top:39%;animation-delay:.35s}.l3{left:34%;top:39%;animation-delay:.65s}.l4{left:39%;top:39%;animation-delay:.9s}.lr{left:28%;top:49%;background:#ff3c3c;box-shadow:0 0 9px #ff3c3c,0 0 20px rgba(255,60,60,.8);animation:redblink 5s infinite}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.12)}.timeline article{padding:30px 28px 10px;border-right:1px solid rgba(255,255,255,.08);min-height:220px}.timeline b{font-size:12px;color:#667a71}.timeline h3{font-size:20px;margin:28px 0 10px}.timeline p{color:#84968e;font-size:13px;line-height:1.65}.timeline .highlight{background:linear-gradient(180deg,rgba(53,240,176,.08),transparent);box-shadow:inset 0 3px 0 var(--green)}.timeline .highlight b{color:var(--green)}
.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.device-grid article{border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:27px;background:rgba(255,255,255,.015)}.device-grid span{font-size:10px;color:var(--green)}.device-grid h3{font-size:22px}.device-grid p{line-height:1.8;color:#8da097;font-size:14px}
.calculator{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;align-items:center}.calc-card{background:linear-gradient(180deg,rgba(9,27,22,.9),rgba(4,13,11,.92));border:1px solid rgba(53,240,176,.17);border-radius:18px;padding:30px}.calc-card label{display:block;font-size:11px;color:#93a39c;margin-bottom:25px}.calc-card label span{float:right;color:#fff}.calc-card select,.contact-form select,.contact-form input,.contact-form textarea{width:100%;background:#06100d;color:#eaf0ed;border:1px solid rgba(255,255,255,.11);border-radius:8px;padding:13px;margin-top:8px;outline:none}.calc-card input[type=range]{width:100%;accent-color:var(--green);margin-top:17px}.calc-result{border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);padding:24px 0;margin-bottom:24px}.calc-result small,.calc-result span{display:block;color:#768980;font-size:9px}.calc-result strong{display:block;font-size:36px;margin:6px 0;color:var(--green)}
.about{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.about-stats{display:grid;grid-template-columns:1fr 1fr;border:1px solid rgba(255,255,255,.08);border-radius:16px;overflow:hidden}.about-stats span{padding:30px;border-right:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);font-size:11px;color:#75887f}.about-stats strong{display:block;font-size:25px;color:#fff;margin-bottom:4px}
.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:75px;border-top:1px solid rgba(255,255,255,.08)}.contact-copy .mail{font-size:20px;color:var(--green);display:block;margin:30px 0 8px}.contact-copy>span{font-size:12px;color:#6f8179}.contact-form{border:1px solid rgba(255,255,255,.08);padding:28px;border-radius:16px;background:rgba(255,255,255,.015)}.contact-form label{display:block;color:#8ea097;font-size:11px;margin-bottom:18px}.contact-form .two{display:grid;grid-template-columns:1fr 1fr;gap:15px}.contact-form textarea{resize:vertical}.contact-form small{display:block;color:#586a62;font-size:9px;margin-top:12px}
footer{max-width:var(--max);margin:auto;padding:30px 28px 42px;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:30px;color:#61716a;font-size:10px}.footer-brand{font-size:16px;margin-right:auto}.footer-links{display:flex;gap:18px}.footer-links a:first-child{color:var(--green)}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.in{opacity:1;transform:none}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.25}50%{transform:scale(1.09);opacity:.8}}@keyframes blink{0%,12%,23%,100%{opacity:.25}5%,17%{opacity:1}}@keyframes redblink{0%,80%,100%{opacity:.05}84%,88%{opacity:1}86%,91%{opacity:.25}}
@keyframes dot1{0%{left:49%;top:49%}100%{left:18%;top:17%}}@keyframes dot2{0%{left:49%;top:49%}100%{left:80%;top:17%}}@keyframes dot3{0%{left:49%;top:49%}100%{left:49%;top:12%}}@keyframes dot4{0%{left:18%;top:84%}100%{left:49%;top:49%}}@keyframes dot5{0%{left:49%;top:88%}100%{left:49%;top:49%}}@keyframes dot6{0%{left:80%;top:84%}100%{left:49%;top:49%}}
@media(max-width:1000px){.nav{display:none}.nav .mobile-portal{display:block}.portal{margin-left:auto}.menu-btn{display:block}.hero{grid-template-columns:1fr;padding-top:65px}.hero-system{height:500px}.service-grid{grid-template-columns:1fr 1fr}.service-card:nth-child(2){border-right:0}.stack,.gridcore,.calculator,.about,.contact{grid-template-columns:1fr;gap:45px}.product-wrap{min-height:350px}.timeline{grid-template-columns:1fr 1fr}.device-grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.site-header{height:70px;padding:0 18px}.portal{display:none}.menu-btn{margin-left:auto}.hero{padding:55px 18px 35px}.hero h1{font-size:49px}.hero-lead{font-size:16px}.hero-actions{flex-direction:column}.hero-system{height:430px}.system-node{width:102px;padding:10px}.n-ceps,.n-bess{left:15px}.n-pds,.n-load{right:15px}.core-node{width:120px;height:120px}.stats{padding:0 18px}.stats article{padding:22px 10px}.section{padding:80px 18px}.service-grid,.timeline{grid-template-columns:1fr}.service-card{border-right:0;border-bottom:1px solid rgba(255,255,255,.08)}.stack-list{grid-template-columns:1fr}.stack-row{grid-template-columns:70px 1fr}.stack-row em{display:none}.asset-row{grid-template-columns:1fr 1fr}.product-wrap img{width:125%}.capabilities{gap:6px}.gridcore-actions{align-items:flex-start;flex-direction:column}.contact-form .two{grid-template-columns:1fr}.about-stats{grid-template-columns:1fr}.footer-links{display:none}footer{padding:28px 18px}}