:root{
  --green:#16b8d6;
  --green-d:#0e93ae;
  --ink:#1a1a1a;
  --ink-2:#333;
  --muted:#76777a;
  --line:#e4e6e8;
  --bg:#ffffff;
  --bg-soft:#f7f7f7;
  --dark:#1a1a1a;
  --dark-2:#2a2a2a;
  --maxw:1280px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
h1,h2,h3,h4,h5{line-height:1.15;font-weight:700}

/* utility bar removed */

/* main nav */
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s}
.site-header.scrolled{box-shadow:0 2px 14px rgba(0,0,0,.08)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 24px;height:62px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{width:34px;height:34px;border-radius:6px;object-fit:cover}
.brand-name{font-weight:700;font-size:17px;letter-spacing:.02em;color:var(--ink)}
.brand-name b{color:var(--green);font-weight:800}
.main-nav{display:flex;gap:30px;height:100%}
.main-nav a{display:flex;align-items:center;height:100%;font-size:14.5px;color:var(--ink-2);font-weight:600;border-bottom:3px solid transparent;transition:.15s}
.main-nav a:hover{color:#000;border-bottom-color:var(--green)}
.main-nav a.active{color:#000;border-bottom-color:var(--green)}
.nav-tools{display:flex;align-items:center;gap:14px}

/* language switcher */
.lang-switch{position:relative}
.lang-btn{display:flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:7px 11px;font-size:13.5px;font-weight:600;color:var(--ink-2);cursor:pointer;transition:.15s;font-family:inherit}
.lang-btn:hover{border-color:var(--green);color:var(--ink)}
.lang-globe{font-size:14px}
.lang-caret{font-size:10px;color:var(--muted);transition:transform .2s}
.lang-switch.open .lang-caret{transform:rotate(180deg)}
.lang-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:140px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.12);list-style:none;padding:6px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.18s;z-index:120}
.lang-switch.open .lang-menu{opacity:1;visibility:visible;transform:translateY(0)}
.lang-menu li{padding:9px 12px;font-size:14px;font-weight:500;color:var(--ink-2);border-radius:5px;cursor:pointer;transition:.12s}
.lang-menu li:hover{background:var(--bg-soft);color:var(--ink)}
.lang-menu li.active{background:rgba(22,184,214,.1);color:var(--green-d);font-weight:700}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 26px;border-radius:4px;font-weight:600;font-size:15px;cursor:pointer;transition:.18s;border:2px solid transparent}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-d)}
.btn-link{color:#fff;font-weight:700;padding:12px 4px}
.btn-link:hover{color:var(--green)}
.why .btn-link,.platform .btn-link{color:var(--ink)}

/* hero banner */
.hero{position:relative;height:560px;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:0;background:#06080b url('assets/gen/hero-bg.png') center right/cover no-repeat}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#06080b 0%,rgba(6,8,11,.86) 32%,rgba(6,8,11,.5) 60%,rgba(6,8,11,.15) 100%)}
.hero-overlay{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:0 24px;width:100%}
.hero-text{max-width:620px}
.hero-kicker{font-size:13px;font-weight:700;letter-spacing:.16em;color:var(--green);margin-bottom:16px}
.hero-h1{font-size:clamp(32px,4.6vw,56px);font-weight:800;letter-spacing:-.02em;margin-bottom:18px}
.hero-p{font-size:18px;color:#d6d8dc;margin-bottom:30px}
.hero-btns{display:flex;align-items:center;gap:22px;flex-wrap:wrap}

/* news grid */
.news{max-width:var(--maxw);margin:0 auto;padding:56px 24px 24px}
.news-grid{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:auto auto;gap:18px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;transition:.2s;cursor:pointer}
.news-card:hover{box-shadow:0 8px 26px rgba(0,0,0,.12);transform:translateY(-3px)}
.news-card.big{grid-row:1 / span 2}
.news-img{display:block;height:150px;background-size:cover;background-position:center}
.news-card.big .news-img{height:330px}
.img-a{background:linear-gradient(rgba(8,12,18,.18),rgba(8,12,18,.30)),url('assets/cards/ai-infra.png');background-size:cover;background-position:center}
.img-b{background:linear-gradient(rgba(8,12,18,.18),rgba(8,12,18,.30)),url('assets/cards/energy.png');background-size:cover;background-position:center}
.img-c{background:linear-gradient(rgba(8,12,18,.18),rgba(8,12,18,.30)),url('assets/cards/gpu.png');background-size:cover;background-position:center}
.img-d{background:linear-gradient(rgba(8,12,18,.18),rgba(8,12,18,.30)),url('assets/cards/network.png');background-size:cover;background-position:center}
.news-body{padding:18px 20px 22px}
.news-cat{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--green-d)}
.news-body h3{font-size:18px;margin:8px 0 8px;color:var(--ink)}
.news-card.big .news-body h3{font-size:24px}
.news-body p{font-size:14px;color:var(--muted)}

/* shared section */
.sec-wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.sec-kicker{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--green-d);margin-bottom:12px}
.sec-kicker.light{color:var(--green)}
.sec-h2{font-size:clamp(26px,3.4vw,40px);font-weight:800;letter-spacing:-.01em;margin-bottom:14px;color:var(--ink)}
.sec-h2.light{color:#fff}
.sec-lead{font-size:18px;color:var(--muted);max-width:760px;margin-bottom:40px}
.sec-lead.light{color:#c4c7cc}

/* platform */
.platform{padding:80px 0;background:var(--bg-soft)}
.plat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.plat-card{display:block;background:#fff;border:1px solid var(--line);border-top:4px solid var(--green);border-radius:6px;padding:26px 22px;transition:.2s}
.plat-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.1);transform:translateY(-4px)}
.plat-card h3{font-size:18px;color:var(--ink);margin-bottom:10px}
.plat-card p{font-size:14.5px;color:var(--muted)}

/* architecture dark band */
.arch{padding:80px 0;background:var(--dark)}
.arch-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.arch-step{background:var(--dark-2);border:1px solid #333;border-radius:8px;padding:24px 18px;text-align:center;transition:.2s}
.arch-step:hover{border-color:var(--green);transform:translateY(-4px)}
.arch-step span{font-size:13px;font-weight:700;color:var(--green);letter-spacing:.1em}
.arch-step h4{font-size:19px;color:#fff;margin:8px 0 6px}
.arch-step p{font-size:13px;color:#9aa0a6}

/* why split */
.why{padding:80px 0}
.why-wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.why-text>p{font-size:17px;color:var(--muted);margin-bottom:18px}
.why-list{list-style:none;margin:0 0 26px}
.why-list li{position:relative;padding-left:28px;margin-bottom:11px;font-size:16px;color:var(--ink-2)}
.why-list li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:14px;background:var(--green);border-radius:3px}
.why-visual{display:flex;justify-content:center}
.why-coin{width:300px;height:300px;border-radius:50%;object-fit:cover;box-shadow:0 18px 60px rgba(22,184,214,.28),0 0 0 1px rgba(255,255,255,.04)}

/* global */
.global{padding:80px 0;background:var(--bg-soft)}
.glob-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.glob-cell{background:#fff;border:1px solid var(--line);border-radius:6px;padding:24px 20px;transition:.2s}
.glob-cell:hover{box-shadow:0 8px 22px rgba(0,0,0,.09);transform:translateY(-3px)}
.glob-cell h4{font-size:16.5px;color:var(--ink);margin-bottom:8px}
.glob-cell p{font-size:14px;color:var(--muted)}

/* roadmap */
.roadmap{padding:80px 0}
.road-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.road-item{border:1px solid var(--line);border-left:4px solid var(--green);border-radius:6px;padding:24px 22px;background:#fff;transition:.2s}
.road-item:hover{box-shadow:0 8px 22px rgba(0,0,0,.09)}
.road-ph{display:inline-block;font-size:12px;font-weight:700;color:#fff;background:var(--green);padding:4px 12px;border-radius:14px;margin-bottom:12px}
.road-item h4{font-size:17px;color:var(--ink);margin-bottom:8px}
.road-item p{font-size:14px;color:var(--muted)}

/* whitepaper CTA */
.wp{padding:80px 0;background:var(--dark)}
.wp-wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.3fr .7fr;gap:50px;align-items:center}
.wp-text>p{font-size:17px;color:#c4c7cc;margin-bottom:26px;max-width:560px}
.wp-card{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;padding:38px;border-radius:12px;border:1px solid #333;background:radial-gradient(circle at 50% 0%,rgba(22,184,214,.16),transparent 70%),var(--dark-2)}
.wp-card img{width:90px;height:90px;border-radius:14px;object-fit:cover;box-shadow:0 0 36px rgba(22,184,214,.3)}
.wp-card span{font-weight:700;font-size:17px;color:#fff}
.wp-card small{color:#9aa0a6;font-size:13px}

/* footer */
.site-footer{background:#0d0d0d;color:#9aa0a6;padding:56px 24px 26px}
.foot-top{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px;padding-bottom:36px;border-bottom:1px solid #262626}
.brand-col{display:flex;align-items:center;gap:10px}
.brand-col .brand-name{color:#fff}
.foot-col h5{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#fff;margin-bottom:14px}
.foot-col a{display:block;font-size:13.5px;color:#9aa0a6;margin-bottom:9px;transition:.15s}
.foot-col a:hover{color:var(--green)}
.foot-disc{max-width:var(--maxw);margin:22px auto 0}
.foot-disc p{font-size:12px;color:#6a6e72;line-height:1.7}
.foot-bottom{max-width:var(--maxw);margin:20px auto 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:#6a6e72}
.foot-legal{display:flex;gap:20px}
.foot-legal a:hover{color:var(--green)}

/* token economy stats band */
.tstats{padding:80px 0;background:linear-gradient(rgba(10,14,18,.86),rgba(10,14,18,.92)),url('assets/gen/token-energy.png');background-size:cover;background-position:center}
.tstat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.tstat{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:30px 22px;text-align:center;backdrop-filter:blur(4px);transition:.2s}
.tstat:hover{border-color:var(--green);transform:translateY(-4px)}
.tstat b{display:block;font-size:40px;font-weight:800;color:var(--green);letter-spacing:-.02em;margin-bottom:8px}
.tstat span{font-size:14px;color:#c4c7cc;line-height:1.5}

/* token lifecycle */
.lifecycle{padding:80px 0}
.life-wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.life-text>p{font-size:17px;color:var(--muted);margin-bottom:26px}
.life-steps{display:flex;flex-direction:column;gap:18px}
.life-step{display:flex;gap:16px;align-items:flex-start}
.life-step>span{flex:none;width:40px;height:40px;border-radius:10px;background:var(--green);color:#fff;font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center}
.life-step h4{font-size:16.5px;color:var(--ink);margin-bottom:3px}
.life-step p{font-size:14px;color:var(--muted)}
.life-visual img{width:100%;border-radius:14px;box-shadow:0 18px 50px rgba(0,0,0,.18)}

/* contact */
.contact{padding:80px 0;background:var(--bg-soft)}
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:880px}
.contact-card{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--green);border-radius:10px;padding:30px 28px;transition:.2s}
.contact-card:hover{box-shadow:0 10px 30px rgba(0,0,0,.1);transform:translateY(-4px)}
.contact-ico{font-size:26px;margin-bottom:4px}
.contact-label{font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.contact-mail{font-size:18px;font-weight:700;color:var(--ink);word-break:break-all}
.contact-card:hover .contact-mail{color:var(--green-d)}

/* ===== subpage components ===== */
.page-hero{position:relative;padding:90px 0 70px;color:#fff;overflow:hidden;background:linear-gradient(120deg,#0a0e12 0%,#10242c 60%,#0a0e12 100%)}
.page-hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(circle at 78% 30%,#000,transparent 72%)}
.page-hero.img{background:linear-gradient(rgba(8,11,15,.82),rgba(8,11,15,.9))}
.page-hero .ph-inner{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.page-hero h1{font-size:clamp(30px,4.4vw,52px);font-weight:800;letter-spacing:-.02em;margin-bottom:16px;max-width:880px}
.page-hero p{font-size:18px;color:#d6d8dc;max-width:720px}
.crumb{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--green);margin-bottom:16px;text-transform:uppercase}

/* prose block */
.prose{padding:76px 0}
.prose .sec-wrap>p{font-size:17px;color:var(--ink-2);max-width:820px;margin-bottom:18px;line-height:1.75}
.prose.soft{background:var(--bg-soft)}

/* split image+text */
.split{padding:76px 0}
.split-wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.split.soft{background:var(--bg-soft)}
.split-text>p{font-size:17px;color:var(--muted);margin-bottom:16px;line-height:1.7}
.split-img img{width:100%;border-radius:14px;box-shadow:0 18px 50px rgba(0,0,0,.18)}
.split.flip .split-img{order:-1}

/* full-width image band */
.imgband{height:360px;background-size:cover;background-position:center;position:relative}
.imgband::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(8,11,15,.3),rgba(8,11,15,.55))}

/* use-case / generic 4-card grid reuse glob-grid; add icon cards */
.usecase-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.uc-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:26px 22px;border-top:4px solid var(--green);transition:.2s}
.uc-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.1);transform:translateY(-4px)}
.uc-card .uc-ico{font-size:26px;margin-bottom:12px}
.uc-card h4{font-size:16.5px;color:var(--ink);margin-bottom:8px}
.uc-card p{font-size:14px;color:var(--muted)}

/* tech layer cards */
.layers{padding:76px 0}
.layer-stack{display:flex;flex-direction:column;gap:18px;position:relative}
.layer-card{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-left:5px solid var(--green);border-radius:12px;padding:26px 30px;transition:.22s}
.layer-card:hover{box-shadow:0 12px 34px rgba(0,0,0,.1);transform:translateX(6px)}
.layer-num{width:72px;height:72px;flex:none;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:800;color:#fff;letter-spacing:-.02em;background:radial-gradient(circle at 35% 28%,#5fe0f5,var(--green-d));box-shadow:0 10px 26px rgba(22,184,214,.32)}
.layer-body{min-width:0}
.layer-ico{font-size:22px;display:inline-block;margin-bottom:4px}
.layer-card h3{font-size:21px;color:var(--ink);margin-bottom:6px}
.layer-card p{font-size:15.5px;color:var(--muted);line-height:1.7}

/* page CTA */
.page-cta{padding:70px 0;background:var(--dark);text-align:center}
.page-cta h2{font-size:clamp(24px,3vw,34px);color:#fff;margin-bottom:14px}
.page-cta p{color:#c4c7cc;font-size:17px;max-width:600px;margin:0 auto 26px}

/* responsive */
@media(max-width:1000px){
  .news-grid{grid-template-columns:1fr 1fr}
  .news-card.big{grid-row:auto;grid-column:1 / span 2}
  .news-card.big .news-img{height:220px}
  .plat-grid,.glob-grid,.road-grid{grid-template-columns:repeat(2,1fr)}
  .arch-flow{grid-template-columns:repeat(2,1fr)}
  .tstat-grid{grid-template-columns:repeat(2,1fr)}
  .usecase-grid{grid-template-columns:repeat(2,1fr)}
  .split-wrap{grid-template-columns:1fr;gap:36px}
  .split-img{order:-1}
  .layer-card{grid-template-columns:auto 1fr;gap:16px;padding:20px 18px}
  .layer-num{width:54px;height:54px;font-size:22px;border-radius:11px}
  .life-wrap{grid-template-columns:1fr;gap:36px}
  .life-visual{order:-1}
  .why-wrap,.wp-wrap{grid-template-columns:1fr;gap:36px}
  .foot-top{grid-template-columns:1fr 1fr 1fr}
  .brand-col{grid-column:1 / -1}
}
@media(max-width:680px){
  .hero{height:auto;padding:70px 0}
  .main-nav{position:fixed;top:62px;left:0;right:0;flex-direction:column;gap:0;height:auto;background:#fff;border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .3s}
  .main-nav.open{max-height:360px}
  .main-nav a{height:auto;padding:14px 24px;border-bottom:1px solid var(--line);width:100%}
  .nav-toggle{display:flex}
  .news-grid{grid-template-columns:1fr}
  .news-card.big{grid-column:auto}
  .plat-grid,.glob-grid,.road-grid,.arch-flow,.tstat-grid,.contact-grid,.usecase-grid{grid-template-columns:1fr}
  .tstats{background-attachment:scroll}
  .foot-top{grid-template-columns:1fr 1fr}
  .foot-bottom{flex-direction:column;gap:8px}
}





/* ===== company / office environment ===== */
.co-stats{display:flex;gap:34px;margin-top:30px;flex-wrap:wrap}
.co-stat b{display:block;font-size:32px;font-weight:800;color:var(--ink);line-height:1.1}
.co-stat span{display:block;font-size:13px;color:var(--muted);margin-top:4px;letter-spacing:.02em}
.office-gallery{padding:84px 0;background:var(--bg-soft,#f7f9fb)}
.og-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.og-card{margin:0;border-radius:16px;overflow:hidden;background:#0c1116;box-shadow:0 10px 30px rgba(0,0,0,.10);transition:transform .35s ease,box-shadow .35s ease}
.og-card img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s ease}
.og-card:hover{transform:translateY(-6px);box-shadow:0 20px 46px rgba(0,0,0,.20)}
.og-card:hover img{transform:scale(1.06)}
.og-card figcaption{padding:16px 18px 18px}
.og-card figcaption h3{font-size:16px;font-weight:700;color:#fff;margin:0 0 5px}
.og-card figcaption p{font-size:13px;color:#9fb0bd;margin:0;line-height:1.5}
.dc-video{padding:88px 0;background:linear-gradient(160deg,#0a0e12 0%,#0e1f25 60%,#0a0e12 100%);color:#fff;text-align:center}
.dc-video .sec-kicker{color:#5fe0f5}
.dc-video .sec-h2{color:#fff}
.dc-lead{max-width:620px;margin:14px auto 0;color:#aebecb;font-size:16px;line-height:1.7}
.dc-frame{margin:38px auto 0;max-width:960px;border-radius:18px;overflow:hidden;box-shadow:0 24px 70px rgba(0,0,0,.5);border:1px solid rgba(95,224,245,.18)}
.dc-frame video{display:block;width:100%;height:auto}
@media(max-width:900px){.og-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.og-grid{grid-template-columns:1fr}.co-stats{gap:24px}}
.co-teaser-imgs{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.co-teaser-imgs img{width:100%;height:100%;aspect-ratio:3/4;object-fit:cover;border-radius:14px;box-shadow:0 12px 30px rgba(0,0,0,.14)}
.co-teaser-imgs img:first-child{transform:translateY(-14px)}
.co-teaser-imgs img:last-child{transform:translateY(14px)}
@media(max-width:600px){.co-teaser-imgs img{aspect-ratio:16/10}.co-teaser-imgs img:first-child,.co-teaser-imgs img:last-child{transform:none}}