:root{
  --bg:#05060b;
  --bg2:#080a13;
  --panel:#0c0f1a;
  --panel2:#10131f;
  --line:rgba(148,163,184,0.09);
  --cyan:#22d3ee;
  --cyan-dim:rgba(34,211,238,0.12);
  --violet:#8b5cf6;
  --text:#e7ebf3;
  --text2:#8b93a7;
  --text3:#565f74;
  --radius:18px;
  --font-display:'Space Grotesk',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);overflow-x:hidden;-webkit-font-smoothing:antialiased;line-height:1.5}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--cyan);color:#000}
.hidden{display:none !important}

/* ---------- background ---------- */
#bg-canvas{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5}
.bg-grid{position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(34,211,238,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(34,211,238,.035) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 20%,#000 40%,transparent 90%);
  mask-image:radial-gradient(ellipse 80% 60% at 50% 20%,#000 40%,transparent 90%)}
.bg-orb{position:fixed;border-radius:50%;filter:blur(90px);pointer-events:none;z-index:0}
.orb-a{width:520px;height:520px;background:radial-gradient(circle,rgba(34,211,238,.14),transparent 70%);top:-160px;left:-120px}
.orb-b{width:460px;height:460px;background:radial-gradient(circle,rgba(139,92,246,.10),transparent 70%);top:30%;right:-140px}
.orb-c{width:420px;height:420px;background:radial-gradient(circle,rgba(34,211,238,.07),transparent 70%);bottom:-140px;left:20%}

.scroll-progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:150;background:transparent}
.scroll-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--violet));box-shadow:0 0 12px rgba(34,211,238,.6)}

/* ---------- helpers ---------- */
.wrap{max-width:1180px;margin-inline:auto;padding-inline:24px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:99px;border:1px solid var(--line);background:rgba(255,255,255,.02);font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--text2)}
.dot{width:6px;height:6px;border-radius:50%;background:#34d399;box-shadow:0 0 8px #34d399;animation:pulse 2s ease-in-out infinite;flex-shrink:0}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- nav ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:100;padding:20px 0;transition:all .4s ease}
header.scrolled{padding:12px 0;background:rgba(5,6,11,.82);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:600;font-size:19px;letter-spacing:-.02em}
.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--cyan),var(--violet));display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#04141a}
.brand-mark svg{width:18px;height:18px}
.brand span{color:var(--cyan)}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text2);position:relative;padding:4px 0;transition:color .25s}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--cyan);transition:width .3s}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:12px;font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase;transition:all .25s;white-space:nowrap}
.btn svg{width:15px;height:15px}
.btn-primary{background:var(--cyan);color:#03141a}
.btn-primary:hover{background:#fff;transform:translateY(-1px);box-shadow:0 10px 30px rgba(34,211,238,.25)}
.btn-ghost{border:1px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:rgba(34,211,238,.4);background:rgba(34,211,238,.05)}
header.menu-open .nav-actions .btn{display:none}
.burger{display:none;flex-direction:column;gap:5px;width:26px;z-index:101}
.burger span{height:2px;background:var(--text);border-radius:2px;transition:all .3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:0;z-index:99;background:rgba(5,6,11,.98);backdrop-filter:blur(20px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;opacity:0;pointer-events:none;transition:opacity .35s ease}
.mobile-menu.open{opacity:1;pointer-events:auto}
.mobile-menu a{font-family:var(--font-display);font-size:26px;font-weight:600;color:var(--text)}
.mobile-menu .btn{margin-top:14px;padding:16px 36px}

/* ---------- hero ---------- */
.hero{position:relative;z-index:2;padding:150px 0 90px;min-height:100vh;display:flex;align-items:center}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;width:100%}
.eyebrow{margin-bottom:26px}
h1.headline{font-family:var(--font-display);font-weight:600;font-size:clamp(2.4rem,5.4vw,4.3rem);line-height:1.04;letter-spacing:-.03em;margin-bottom:22px}
h1.headline em{font-style:italic;font-weight:400;background:linear-gradient(90deg,var(--cyan),#a78bfa 60%,#fff);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% auto;animation:shine 5s linear infinite}
@keyframes shine{to{background-position:200% center}}
.sub{font-size:16px;color:var(--text2);max-width:520px;margin-bottom:36px;line-height:1.7}
.sub b{color:var(--text);font-weight:600}
.hero-ctas{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:44px}
.hero-ctas .btn-primary{padding:16px 30px}
.link-quiet{font-size:12.5px;font-weight:600;color:var(--text2);letter-spacing:.04em;transition:color .2s}
.link-quiet:hover{color:var(--cyan)}
.metric-row{display:flex;gap:34px;flex-wrap:wrap}
.metric{border-left:2px solid rgba(34,211,238,.3);padding-left:14px}
.metric b{display:block;font-family:var(--font-mono);font-size:20px;font-weight:500;color:var(--text)}
.metric span{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text3)}

.mesh{position:relative;aspect-ratio:1/1;border-radius:28px;border:1px solid var(--line);background:var(--panel);overflow:hidden}
.mesh-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62}
.mesh::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 45%,rgba(34,211,238,.12),transparent 65%),linear-gradient(180deg,transparent 40%,rgba(5,6,11,.7))}
.mesh-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1}
.mesh-core{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:96px;height:96px;border-radius:24px;background:transparent;display:flex;align-items:center;justify-content:center;box-shadow:0 0 60px rgba(34,211,238,.5);animation:float 5s ease-in-out infinite;z-index:3}
.mesh-core img{
    width: 220px;
    height: auto;
    max-width: none;
    object-fit: contain;
}
@keyframes float{0%,100%{transform:translate(-50%,-50%) translateY(0)}50%{transform:translate(-50%,-50%) translateY(-10px)}}
.mesh-core svg{width:44px;height:44px;color:#04141a}
.mesh-tag{position:absolute;padding:8px 12px;border-radius:10px;background:rgba(8,10,19,.85);border:1px solid var(--line);backdrop-filter:blur(10px);font-family:var(--font-mono);font-size:10px;color:var(--text2);display:flex;align-items:center;gap:6px;z-index:3}
.mesh-tag b{color:#34d399}
.mesh-tag.t1{top:14px;left:14px}
.mesh-tag.t2{bottom:14px;right:14px}
.mesh-tag.t3{top:14px;right:14px}
.mesh-tag.t3 b{color:var(--cyan)}

/* ---------- ticker ---------- */
.ticker-wrap{position:relative;z-index:2;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.015);padding:16px 0;overflow:hidden}
.ticker-track{display:flex;gap:40px;width:max-content;animation:scroll-x 30s linear infinite}
.ticker-wrap:hover .ticker-track{animation-play-state:paused}
.ticker-item{display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:11px;color:var(--text2);white-space:nowrap}
.ticker-item b{color:var(--cyan)}
@keyframes scroll-x{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
section{position:relative;z-index:2;padding:110px 0}
.section-head{max-width:640px;margin-bottom:56px}
.section-head .pill{margin-bottom:20px}
.section-head h2{font-family:var(--font-display);font-size:clamp(1.9rem,3.6vw,2.9rem);font-weight:600;letter-spacing:-.02em;line-height:1.15}
.section-head h2 span{color:var(--text3)}
.section-head p{color:var(--text2);margin-top:16px;font-size:15px;max-width:520px}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:20px;padding:30px;background:linear-gradient(160deg,rgba(255,255,255,.025),transparent);transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;position:relative;overflow:hidden}
.card::before{content:'';position:absolute;inset:0;border-radius:20px;padding:1px;background:linear-gradient(135deg,var(--cyan),transparent 40%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .35s}
.card:hover{transform:translateY(-6px);border-color:transparent;box-shadow:0 20px 50px rgba(0,0,0,.4)}
.card:hover::before{opacity:1}
.card-icon{width:46px;height:46px;border-radius:13px;background:var(--cyan-dim);display:flex;align-items:center;justify-content:center;margin-bottom:22px;transition:all .3s}
.card:hover .card-icon{background:var(--cyan);transform:rotate(-6deg) scale(1.05)}
.card-icon svg{width:22px;height:22px;color:var(--cyan);transition:color .3s}
.card:hover .card-icon svg{color:#04141a}
.card h3{font-family:var(--font-display);font-size:18px;font-weight:600;margin-bottom:10px}
.card p{font-size:13.5px;color:var(--text2);line-height:1.65}

.process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{border:1px solid var(--line);border-radius:18px;padding:26px;background:var(--panel);transition:all .3s}
.step:hover{border-color:rgba(34,211,238,.35);background:var(--panel2);transform:translateY(-4px)}
.step-num{font-family:var(--font-mono);font-size:11px;color:var(--cyan);letter-spacing:.1em;margin-bottom:16px;display:block}
.step h4{font-family:var(--font-display);font-size:15px;font-weight:600;margin-bottom:8px}
.step p{font-size:12.5px;color:var(--text2);line-height:1.6}

/* ---------- mining calculator ---------- */
.mining-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch}
.calc{border:1px solid var(--line);border-radius:22px;background:var(--panel);padding:32px}
.calc-row{margin-bottom:22px}
.calc-row label{display:flex;justify-content:space-between;align-items:baseline;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);margin-bottom:12px}
.calc-row label b{font-family:var(--font-mono);font-size:14px;color:var(--cyan);letter-spacing:0;text-transform:none}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:99px;background:linear-gradient(90deg,var(--cyan),rgba(139,92,246,.35));outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--cyan);cursor:pointer;box-shadow:0 0 14px rgba(34,211,238,.6)}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--cyan);cursor:pointer}
.calc-out{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:28px;padding-top:26px;border-top:1px solid var(--line)}
.calc-out div{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:16px}
.calc-out span{display:block;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--text3);margin-bottom:7px;font-family:var(--font-mono)}
.calc-out b{font-family:var(--font-display);font-size:20px;font-weight:600}
.calc-note{font-size:11px;color:var(--text3);margin-top:16px;line-height:1.6}

.mining-visual{position:relative;border:1px solid var(--line);border-radius:22px;overflow:hidden;min-height:340px}
.mining-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.8;transition:transform .8s ease}
.mining-visual:hover img{transform:scale(1.05)}
.mining-visual::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,6,11,.35),rgba(5,6,11,.9))}
.mv-overlay{position:absolute;inset:auto 20px 20px 20px;z-index:2;display:flex;flex-direction:column;gap:16px}
.mv-bars{display:flex;align-items:flex-end;gap:5px;height:56px}
.mv-bars i{flex:1;background:linear-gradient(180deg,var(--cyan),rgba(139,92,246,.5));border-radius:3px;height:20%;animation:bar 1.4s ease-in-out infinite}
.mv-bars i:nth-child(2n){animation-delay:.2s}
.mv-bars i:nth-child(3n){animation-delay:.45s}
.mv-bars i:nth-child(4n){animation-delay:.7s}
@keyframes bar{0%,100%{height:18%}50%{height:100%}}

/* ---------- live blocks ---------- */
.net-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.blocks{border:1px solid var(--line);border-radius:22px;background:var(--panel);padding:24px}
.blocks-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text3)}
.block-list{list-style:none;display:flex;flex-direction:column;gap:10px}
.block-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:13px;background:var(--bg2);font-family:var(--font-mono);font-size:11.5px;animation:slideIn .5s ease}
@keyframes slideIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
.block-list .bl-id{color:var(--cyan)}
.block-list .bl-mid{color:var(--text2);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.block-list .bl-r{color:#34d399}
.globe{position:relative;border:1px solid var(--line);border-radius:22px;overflow:hidden;min-height:320px}
.globe img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:1;filter:brightness(2.9) contrast(1.05) saturate(1.35)}
.globe::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,transparent 45%,rgba(5,6,11,.35))}
.globe-legend{position:absolute;bottom:18px;left:18px;z-index:2;display:flex;flex-direction:column;gap:8px;font-family:var(--font-mono);font-size:10px;color:var(--text2)}
.globe-legend span{display:flex;align-items:center;gap:8px}
.globe-legend i{width:7px;height:7px;border-radius:50%;display:inline-block}

/* ---------- stats ---------- */
.stats-strip{position:relative;z-index:2;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:56px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat b{display:block;font-family:var(--font-display);font-size:clamp(1.8rem,3vw,2.6rem);font-weight:600;color:var(--text)}
.stat span{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--text3);font-family:var(--font-mono)}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px; width:100%;
    max-width:100%;}
.faq{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:20px 22px;transition:border-color .3s}
.faq[open]{border-color:rgba(34,211,238,.3)}
.faq summary{cursor:pointer;list-style:none;font-family:var(--font-display);font-size:15.5px;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--cyan);font-size:20px;line-height:1;transition:transform .3s}
.faq[open] summary::after{transform:rotate(45deg)}
.faq p{font-size:13.5px;color:var(--text2);line-height:1.7;margin-top:12px}

/* ---------- cta ---------- */
.cta-band{border-radius:28px;border:1px solid rgba(34,211,238,.2);background:radial-gradient(circle at 30% 20%,rgba(34,211,238,.09),transparent 60%),var(--panel);padding:64px 48px;text-align:center;position:relative;overflow:hidden}
.cta-band h2{font-family:var(--font-display);font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:600;margin-bottom:16px;letter-spacing:-.02em}
.cta-band p{color:var(--text2);max-width:460px;margin:0 auto 30px;font-size:14.5px}

/* ---------- footer ---------- */
footer{position:relative;z-index:2;border-top:1px solid var(--line);padding:44px 0 30px}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}
.foot-links{display:flex;gap:26px}
.foot-links a{font-size:11px;color:var(--text2);text-transform:uppercase;letter-spacing:.08em;transition:color .2s}
.foot-links a:hover{color:var(--cyan)}
.foot-copy{font-size:11px;color:var(--text3)}

/* ---------- modal ---------- */
.modal-backdrop{position:fixed;inset:0;z-index:200;background:rgba(2,3,7,.75);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .3s ease}
.modal-backdrop.show{opacity:1;pointer-events:auto}
.modal-box{width:100%;max-width:400px;border-radius:24px;border:1px solid var(--line);background:var(--panel);padding:34px;position:relative;transform:translateY(16px) scale(.97);opacity:0;transition:all .35s cubic-bezier(.2,.8,.2,1);max-height:92vh;overflow-y:auto}
.modal-backdrop.show .modal-box{transform:none;opacity:1}
.modal-close{position:absolute;top:18px;right:18px;width:30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--text2);transition:all .2s}
.modal-close svg{width:16px;height:16px}
.modal-close:hover{background:rgba(255,255,255,.06);color:#fff}
.modal-head{text-align:center;margin-bottom:26px}
.modal-head .brand-mark{margin:0 auto 14px}
.modal-head h3{font-family:var(--font-display);font-size:20px;font-weight:600}
.modal-head p{font-size:11.5px;color:var(--text3);letter-spacing:.08em;text-transform:uppercase;margin-top:4px}
.tabs{display:flex;border:1px solid var(--line);border-radius:12px;padding:4px;margin-bottom:22px}
.tab-btn{flex:1;padding:9px;border-radius:9px;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text2);transition:all .25s}
.tab-btn.active{background:var(--cyan);color:#04141a}
.field{margin-bottom:14px}
.field label{display:block;font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text3);margin-bottom:7px}
.field input{width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:11px;padding:12px 14px;color:var(--text);font-size:13.5px;outline:none;transition:border-color .2s}
.field input:focus{border-color:rgba(34,211,238,.5)}
.field input::placeholder{color:var(--text3)}
.form-error{font-size:11.5px;color:#f87171;background:rgba(248,113,113,.08);border:1px solid rgba(248,113,113,.2);border-radius:10px;padding:10px 12px;margin-bottom:14px;display:none}
.form-error.show{display:block}
.form-success{text-align:center;padding:20px 0;display:none}
.form-success.show{display:block}
.form-success .tick{width:56px;height:56px;border-radius:50%;background:rgba(52,211,153,.14);display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.form-success .tick svg{width:26px;height:26px}
.form-success h3{font-family:var(--font-display);font-size:18px;margin-bottom:6px}
.form-success p{font-size:12.5px;color:var(--text2)}
.submit-btn{width:100%;padding:14px;border-radius:12px;background:var(--cyan);color:#03141a;font-weight:700;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;margin-top:6px;transition:all .25s}
.submit-btn:hover{background:#fff}
.switch-line{text-align:center;font-size:11.5px;color:var(--text3);margin-top:18px}
.switch-line b{color:var(--cyan);cursor:pointer}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .mining-grid,.net-grid{grid-template-columns:1fr}
  .mining-visual{min-height:300px}
}
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .mesh{width:100%;max-width:420px;margin-inline:auto;order:-1}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);row-gap:32px}
  .nav-links{display:none}
  .nav-actions .btn-ghost{display:none}
  .burger{display:flex}
}
@media (max-width:640px){
  .wrap{padding-inline:18px}
  .hero{padding:120px 0 60px;min-height:auto}
  .feature-grid,.process{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .hero-ctas{flex-direction:column;align-items:stretch}
  .hero-ctas .btn{width:100%}
  .metric-row{gap:22px}
  .cta-band{padding:44px 24px}
  .calc{padding:24px}
  .calc-out{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;text-align:center}
  .foot-links{flex-wrap:wrap;justify-content:center}
  section{padding:76px 0}
  .modal-box{padding:26px}
}
@media (max-width:400px){
  .mesh-tag.t3{display:none}
  .mesh-core{width:76px;height:76px}
}

/* ===========================================================
   v2 ENHANCEMENTS — extra animation, graphics, hover effects
   =========================================================== */

/* --- extra background layers --- */
#hash-canvas{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.22}
.bg-beams{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.bg-beams i{position:absolute;top:-40%;width:1px;height:180%;
  background:linear-gradient(to bottom,transparent,rgba(34,211,238,.35),transparent);
  animation:beam 9s linear infinite}
.bg-beams i:nth-child(1){left:12%;animation-delay:0s}
.bg-beams i:nth-child(2){left:34%;animation-delay:2.2s;background:linear-gradient(to bottom,transparent,rgba(139,92,246,.32),transparent)}
.bg-beams i:nth-child(3){left:58%;animation-delay:4.4s}
.bg-beams i:nth-child(4){left:81%;animation-delay:6.1s;background:linear-gradient(to bottom,transparent,rgba(139,92,246,.28),transparent)}
@keyframes beam{0%{transform:translateY(-60%) scaleY(.4);opacity:0}
  20%{opacity:1}80%{opacity:1}100%{transform:translateY(60%) scaleY(1);opacity:0}}

.bg-hex{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.bg-hex i{position:absolute;width:120px;height:120px;opacity:.13;
  border:1px solid var(--cyan);
  clip-path:polygon(25% 5%,75% 5%,100% 50%,75% 95%,25% 95%,0 50%);
  animation:floatHex 18s ease-in-out infinite}
.bg-hex i:nth-child(1){left:6%;top:18%;animation-delay:0s}
.bg-hex i:nth-child(2){right:9%;top:38%;width:80px;height:80px;border-color:var(--violet);animation-delay:3s}
.bg-hex i:nth-child(3){left:22%;bottom:14%;width:160px;height:160px;animation-delay:6s}
.bg-hex i:nth-child(4){right:26%;bottom:28%;width:60px;height:60px;border-color:var(--violet);animation-delay:9s}
@keyframes floatHex{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-38px) rotate(28deg)}}

.cursor-glow{position:fixed;top:0;left:0;width:420px;height:420px;border-radius:50%;z-index:1;pointer-events:none;
  background:radial-gradient(circle,rgba(34,211,238,.09),transparent 65%);
  transform:translate(-50%,-50%);transition:opacity .4s ease;opacity:0}
body.has-pointer .cursor-glow{opacity:1}

/* --- global hover polish --- */
.card{transition:transform .45s cubic-bezier(.2,.8,.2,1),border-color .35s ease,box-shadow .45s ease,background .35s ease}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .4s ease;
  background:radial-gradient(400px circle at var(--mx,50%) var(--my,50%),rgba(34,211,238,.12),transparent 60%)}
.card{position:relative;overflow:hidden}
.card:hover{transform:translateY(-8px);border-color:rgba(34,211,238,.35);box-shadow:0 24px 60px -30px rgba(34,211,238,.45)}
.card:hover::after{opacity:1}
.card:hover .card-icon{transform:rotate(-8deg) scale(1.1);box-shadow:0 0 26px rgba(34,211,238,.35)}
.card-icon{transition:transform .45s cubic-bezier(.2,.8,.2,1),box-shadow .4s ease}

.btn{position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .3s ease,background .3s ease}
.btn::before{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;transform:skewX(-20deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent);transition:left .6s ease}
.btn:hover::before{left:140%}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 34px -12px rgba(34,211,238,.65)}
.btn-ghost:hover{transform:translateY(-2px)}

.nav-links a{position:relative}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:0;
  background:linear-gradient(90deg,var(--cyan),var(--violet));transition:width .35s ease}
.nav-links a:hover::after{width:100%}
.nav-links a:hover{color:var(--text)}

.mining-visual img,.globe img,.zoom-img img{transition:transform 1s cubic-bezier(.2,.8,.2,1),filter .6s ease}
.mining-visual:hover img,.zoom-img:hover img{transform:scale(1.07);filter:saturate(1.25)}
.globe:hover img{transform:scale(1.07);filter:brightness(3.2) contrast(1.1) saturate(1.5)}

.faq{transition:border-color .3s ease,background .3s ease}
.faq:hover{border-color:rgba(34,211,238,.3)}

/* --- animated chain graphic --- */
.chain-section{position:relative;z-index:2}
.chain-flow{display:flex;align-items:stretch;gap:0;overflow-x:auto;padding:6px 2px 14px;scrollbar-width:none}
.chain-flow::-webkit-scrollbar{display:none}
.chain-block{flex:0 0 180px;background:linear-gradient(160deg,var(--panel),var(--panel2));border:1px solid var(--line);
  border-radius:16px;padding:16px;position:relative;transition:transform .4s ease,border-color .4s ease,box-shadow .4s ease}
.chain-block:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.4);box-shadow:0 20px 44px -26px rgba(34,211,238,.6)}
.chain-block b{font-family:var(--font-mono);font-size:11px;color:var(--cyan);letter-spacing:.1em}
.chain-block h4{font-family:var(--font-display);font-size:15px;margin:8px 0 6px}
.chain-block p{font-size:12.5px;color:var(--text2);line-height:1.55}
.chain-block .hashline{margin-top:10px;font-family:var(--font-mono);font-size:10px;color:var(--text3);word-break:break-all}
.chain-link{flex:0 0 34px;position:relative;min-height:100%}
.chain-link::before{content:"";position:absolute;top:50%;left:0;right:0;height:2px;background:var(--line)}
.chain-link::after{content:"";position:absolute;top:50%;left:0;width:14px;height:2px;margin-top:-0px;
  background:linear-gradient(90deg,var(--cyan),var(--violet));box-shadow:0 0 10px var(--cyan);
  animation:travel 2.6s linear infinite}
@keyframes travel{0%{left:0;opacity:0}10%{opacity:1}90%{opacity:1}100%{left:calc(100% - 14px);opacity:0}}

.chain-visual{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.chain-visual img{width:100%;height:100%;object-fit:cover}
.chain-visual .scanline{position:absolute;left:0;right:0;height:120px;pointer-events:none;
  background:linear-gradient(to bottom,transparent,rgba(34,211,238,.14),transparent);animation:scan 5s linear infinite}
@keyframes scan{0%{top:-120px}100%{top:100%}}
.chain-visual .chip{position:absolute;padding:8px 12px;border-radius:12px;background:rgba(5,6,11,.72);
  border:1px solid var(--line);backdrop-filter:blur(10px);font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;color:var(--text2)}
.chain-visual .chip b{color:var(--cyan);display:block;font-size:13px;letter-spacing:0}
.chain-visual .c1{top:16px;left:16px;animation:floaty 5s ease-in-out infinite}
.chain-visual .c2{bottom:16px;right:16px;animation:floaty 6.4s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

.split-2{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}

/* --- info list --- */
.info-list{display:grid;gap:14px}
.info-item{display:flex;gap:14px;padding:16px;border:1px solid var(--line);border-radius:14px;
  background:rgba(255,255,255,.015);transition:transform .35s ease,border-color .35s ease,background .35s ease}
.info-item:hover{transform:translateX(6px);border-color:rgba(139,92,246,.35);background:rgba(139,92,246,.05)}
.info-item .n{font-family:var(--font-mono);font-size:11px;color:var(--violet);flex-shrink:0;padding-top:3px}
.info-item h4{font-family:var(--font-display);font-size:15px;margin-bottom:4px}
.info-item p{font-size:12.5px;color:var(--text2);line-height:1.6}

/* --- sync section --- */
.sync-grid{display:grid;grid-template-columns:320px 1fr;gap:26px;align-items:stretch}
.sync-panel,.sync-log{background:linear-gradient(160deg,var(--panel),var(--panel2));border:1px solid var(--line);
  border-radius:var(--radius);padding:22px}
.ring-wrap{display:flex;flex-direction:column;align-items:center;gap:14px}
.ring{position:relative;width:190px;height:190px}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:8;stroke-linecap:round}
.ring .track{stroke:rgba(148,163,184,.12)}
.ring .prog{stroke:url(#syncGrad);filter:drop-shadow(0 0 8px rgba(34,211,238,.7));
  stroke-dasharray:534;stroke-dashoffset:534;transition:stroke-dashoffset .5s ease}
.ring .pct{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.ring .pct b{font-family:var(--font-display);font-size:34px}
.ring .pct span{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.16em;color:var(--text2);text-transform:uppercase}
.ring::after{content:"";position:absolute;inset:22px;border-radius:50%;border:1px dashed rgba(34,211,238,.22);animation:spin 14s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.sync-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%}
.sync-meta div{border:1px solid var(--line);border-radius:12px;padding:10px;text-align:center}
.sync-meta b{display:block;font-family:var(--font-mono);font-size:14px;color:var(--cyan)}
.sync-meta span{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text3)}

.sync-log{display:flex;flex-direction:column}
.sync-log .lhead{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text2)}
.log-lines{flex:1;font-family:var(--font-mono);font-size:11.5px;line-height:1.9;color:var(--text2);
  max-height:230px;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end}
.log-lines div{animation:logIn .4s ease}
.log-lines .ok{color:#34d399}
.log-lines .cy{color:var(--cyan)}
.log-lines .vi{color:var(--violet)}
@keyframes logIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.peer-bars{display:grid;gap:9px;margin-top:16px}
.peer{display:grid;grid-template-columns:88px 1fr 44px;align-items:center;gap:10px;font-family:var(--font-mono);font-size:10.5px;color:var(--text3)}
.peer .track{height:5px;border-radius:99px;background:rgba(148,163,184,.12);overflow:hidden}
.peer .track i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--cyan),var(--violet));
  box-shadow:0 0 10px rgba(34,211,238,.5);transition:width .8s ease}

/* --- animated svg wave divider --- */
.wave-div{position:relative;z-index:2;line-height:0;opacity:.6}
.wave-div svg{width:100%;height:70px}
.wave-div path{animation:waveShift 8s ease-in-out infinite alternate}
@keyframes waveShift{to{transform:translateX(-40px)}}

/* --- responsive --- */
@media (max-width:1024px){
  .sync-grid{grid-template-columns:1fr}
  .split-2{grid-template-columns:1fr;gap:26px}
}
@media (max-width:640px){
  .bg-hex,.cursor-glow{display:none}
  .ring{width:158px;height:158px}
  .ring .pct b{font-size:28px}
  .chain-block{flex:0 0 168px}
  .peer{grid-template-columns:70px 1fr 38px;font-size:9.5px}
  .info-item{padding:13px}
}
@media (max-width:400px){
  .chain-block{flex:0 0 150px}
  .sync-meta{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  .bg-beams i,.bg-hex i,.chain-link::after,.chain-visual .scanline,.ring::after,.wave-div path{animation:none}
}







/* ==========================
   AUTH PAGE
========================== */

.auth-page{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:120px 20px 60px;
    background:var(--bg);
}

.auth-box{
    width:100%;
    max-width:460px;
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:24px;
    padding:40px;
    box-shadow:0 20px 60px rgba(0,0,0,.35);
}

.auth-logo{
    width:120px;
    display:block;
    margin:0 auto 25px;
}

.auth-box h2{
    font-family:var(--font-display);
    font-size:30px;
    text-align:center;
    margin-bottom:8px;
}

.auth-box p{
    text-align:center;
    color:var(--text2);
    margin-bottom:30px;
}

.field{
    margin-bottom:18px;
}

.field label{
    display:block;
    margin-bottom:8px;
    font-size:12px;
    color:var(--text2);
    text-transform:uppercase;
    letter-spacing:.08em;
}

.field input{
    width:100%;
    height:52px;
    background:var(--bg2);
    border:1px solid var(--line);
    border-radius:12px;
    color:#fff;
    padding:0 18px;
    outline:none;
    transition:.3s;
}

.field input:focus{
    border-color:var(--cyan);
    box-shadow:0 0 15px rgba(34,211,238,.15);
}

.submit-btn{
    width:100%;
    height:54px;
    margin-top:10px;
    border:none;
    border-radius:12px;
    background:var(--cyan);
    color:#04141a;
    font-weight:700;
    font-size:14px;
    cursor:pointer;
    transition:.3s;
}

.submit-btn:hover{
    transform:translateY(-2px);
    background:#fff;
}

.bottom-link{
    margin-top:25px;
    text-align:center;
    color:var(--text2);
    font-size:14px;
}

.bottom-link a{
    color:var(--cyan);
    font-weight:600;
    text-decoration:none;
}

.bottom-link a:hover{
    text-decoration:underline;
}

/* Responsive */

@media(max-width:576px){

    .auth-box{
        padding:30px 22px;
    }

    .auth-box h2{
        font-size:24px;
    }

}



.phone-field{
display:flex;
align-items:center;
gap:10px;
}

.country-select{
width:110px;
height:52px;
background:#090b15;
border:1px solid var(--line);
border-radius:12px;
color:#fff;
padding:0 10px;
outline:none;
flex-shrink:0;
}

.phone-field input{
flex:1;
height:52px;
}



/* Password */

.password-field{
    position:relative;
}

.password-field input{
    padding-right:55px;
}

.eye-btn{
    position:absolute;
    right:8px;
    top:50%;
    transform:translateY(-50%);
    width:40px;
    height:40px;
    border:none;
    background:transparent;
    color:#8b93a7;
    cursor:pointer;
}

.captcha-box{
display:flex;
align-items:center;
gap:10px;
}

.captcha-box input{
flex:1;
}

.captcha-code{

width:120px;
height:52px;

display:flex;
justify-content:center;
align-items:center;

background:#090b15;

border:1px solid var(--cyan);

border-radius:12px;

font-size:20px;
font-weight:700;
letter-spacing:2px;

}

.refresh-btn{

width:45px;
height:45px;

border:none;

background:transparent;

color:var(--cyan);

font-size:20px;

cursor:pointer;

}
/* Desktop */

.auth-box{
    max-width:540px;
}

/* Mobile */

@media(max-width:576px){

    .auth-page{
        padding:30px 15px;
        align-items:flex-start;
    }

    .auth-box{
        max-width:100%;
        padding:25px;
    }
.phone-field{
    display:flex;
    flex-direction:row;
    align-items:center;
    gap:10px;
}

.country-select{
    width:110px;
    flex-shrink:0;
}
.bottom-link{
    display:block;
    width:100%;
    text-align:center;
    margin-top:20px;
}

   }