/* ===== Tokens ===== */
:root{
  --bg:#F4F3FC;
  --surface:#FFFFFF;
  --ink:#15163A;
  --muted:#5A5D80;
  --line:#E2E1F2;
  --violet:#5A3DF5;
  --violet-deep:#3B22C9;
  --violet-soft:#E9E5FF;
  --sun:#FFB547;
  --mint:#2BC49A;
  --display:Inter, sans-serif;
  --body:Inter, sans-serif;
  --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.6 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);line-height:1.05;margin:0 0 .5em;letter-spacing:-.025em}
h2{font-size:30px;font-weight:800}
h3{font-size:1.2rem;font-weight:700;letter-spacing:-.01em;line-height:1.25}
p{margin:0 0 1em}
.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}
.narrow{max-width:760px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--violet);outline-offset:3px;border-radius:6px}
.lead{font-size:1.2rem;color:var(--muted);max-width:56ch}
.ic{width:24px;height:24px}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 26px;border-radius:999px;font:700 1rem var(--body);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,transform .2s}
.btn:active{transform:translateY(1px)}
.btn-sm{min-height:42px;padding:0 20px;font-size:.95rem}
.btn-primary{background:#ff5b00;color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--violet)}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-sun{background:var(--sun);color:var(--ink)}
.btn-sun:hover{background:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.store{display:inline-flex;flex-direction:column;justify-content:center;min-height:56px;padding:6px 22px;border-radius:14px;background:var(--ink);color:#fff;text-decoration:none;font:700 1.05rem/1.15 var(--display)}
.store small{font:500 .72rem var(--body);opacity:.75}
.store:hover{background:var(--violet)}
.store-light{background:#fff;color:var(--ink)}
.store-light:hover{background:var(--sun)}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,243,252,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-header.scrolled{border-bottom-color:var(--line)}
.header-row{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font:800 1.3rem var(--display);letter-spacing:-.03em}
.brand img{max-height:40px;width:auto}
.brand-mark{width:30px;height:30px;border-radius:10px 10px 10px 3px;background:var(--violet);position:relative;flex:none}
.brand-mark::after{content:"";position:absolute;right:6px;top:50%;width:9px;height:9px;margin-top:-4.5px;border-radius:50%;background:var(--sun)}
.site-nav{display:flex;align-items:center;gap:26px}
.site-nav a:not(.btn){text-decoration:none;font-weight:500;color:var(--muted)}
.site-nav a:not(.btn):hover{color:var(--ink)}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:none;padding:10px;cursor:pointer}
.nav-toggle span:not(.sr){display:block;height:2px;background:var(--ink);margin:6px 0;border-radius:2px;transition:transform .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(4px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}

/* ===== Hero ===== */
.hero{padding:56px 0 96px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{font-size:36px;font-weight:400;letter-spacing:-.045em;line-height:.95;margin-bottom:24px}
.hero-visual{position:relative;min-height:600px;display:grid;place-items:center}
.hero-visual::before{content:"";position:absolute;inset:8% 4%;border-radius:50%;background:radial-gradient(closest-side,#D4CCFF,rgba(212,204,255,0))}
.hero-img{position:relative;border-radius:28px;max-height:620px;width:auto}

.orbit{position:absolute;width:500px;height:500px;border:1.5px dashed #BDB3FA;border-radius:50%;animation:spin 70s linear infinite}
.orbit .dot{position:absolute;display:grid;place-items:center;width:58px;height:58px;border-radius:50%;background:#fff;box-shadow:0 8px 24px rgba(59,34,201,.14);font:700 .72rem var(--body);color:var(--violet-deep);animation:spin 70s linear infinite reverse}
.orbit .d1{top:-29px;left:calc(50% - 29px)}
.orbit .d2{right:-29px;top:calc(50% - 29px)}
.orbit .d3{bottom:-29px;left:calc(50% - 29px)}
.orbit .d4{left:-29px;top:calc(50% - 29px)}
@keyframes spin{to{transform:rotate(360deg)}}

.phone{position:relative;width:300px;padding:22px 18px;border-radius:44px;background:#fff;border:10px solid var(--ink);box-shadow:0 40px 80px -30px rgba(21,22,58,.45);display:flex;flex-direction:column;gap:16px}
.ph-top{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:700}
.ph-avatar{width:26px;height:26px;border-radius:50%;background:conic-gradient(var(--violet),var(--sun),var(--mint),var(--violet))}
.ph-net{margin-left:auto;font-size:.7rem;font-weight:500;background:var(--violet-soft);color:var(--violet-deep);padding:3px 8px;border-radius:999px}
.ph-balance{background:#fff;color:#000;border-radius:22px;padding:18px}
.ph-balance small{display:block;opacity:.8;font-size:.78rem}
.ph-balance strong{display:block;font:800 2rem/1.1 var(--display);letter-spacing:-.03em;margin:4px 0}
.ph-up{font-size:.78rem;background:rgba(255,255,255,.18);padding:2px 8px;border-radius:999px}
.ph-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;text-align:center;font-size:.72rem;font-weight:700}
.ph-actions span{display:flex;flex-direction:column;align-items:center;gap:4px}
.ph-actions .ic{width:42px;height:42px;padding:10px;border-radius:14px;background:var(--bg);color:var(--violet)}
.ph-tokens{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ph-tokens li{display:flex;align-items:center;gap:10px;font-size:.85rem;font-weight:700}
.ph-tokens i{width:34px;height:34px;border-radius:50%;background:var(--c);color:#fff;display:grid;place-items:center;font-style:normal;font-size:.8rem}
.ph-tokens span{display:flex;flex-direction:column;line-height:1.2}
.ph-tokens small{font-weight:400;color:var(--muted);font-size:.72rem}
.ph-tokens b{margin-left:auto}
.toast{position:absolute;left:0;bottom:36px;display:flex;align-items:center;gap:10px;background:var(--ink);color:#fff;padding:12px 16px;border-radius:16px;font-weight:700;font-size:.85rem;box-shadow:0 20px 40px -16px rgba(21,22,58,.5)}
.toast .ic{color:var(--mint)}
.toast span{display:flex;flex-direction:column;line-height:1.3}
.toast small{font-weight:400;opacity:.75}

/* ===== Sections ===== */
.section{padding:96px 0}
.page-top{padding-top:56px}
.section-head{max-width:640px;margin-bottom:48px}
.section-head p{color:var(--muted);font-size:1.1rem}
.row-head{display:flex;justify-content:space-between;align-items:end;max-width:none;gap:24px;flex-wrap:wrap}
.item-ic{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:16px;background:var(--violet-soft);color:var(--violet);margin-bottom:20px}
.item-img{width:64px;height:64px;object-fit:contain;margin-bottom:20px}

/* Features bento */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.bento-card{background:var(--surface);border-radius:28px;padding:30px;border:1px solid var(--line)}
.bento-card p{color:var(--muted);margin:0}
.bento-card:last-child:nth-child(even){grid-column:span 2}
.bento-lg{grid-row:span 2;background:var(--violet);color:#fff;border-color:transparent;display:flex;flex-direction:column;justify-content:flex-end;min-height:360px;position:relative;overflow:hidden}
.bento-lg::before{content:"";position:absolute;width:320px;height:320px;right:-110px;top:-110px;border-radius:50%;border:48px solid rgba(255,255,255,.08)}
.bento-lg h3{font-size:1.9rem;letter-spacing:-.03em}
.bento-lg p{color:rgba(255,255,255,.82)}
.bento-lg .item-ic{background:rgba(255,255,255,.14);color:#fff;margin-bottom:auto}

/* Rewards band */
.band{background:var(--ink);color:#fff;border-radius:40px;margin-inline:12px}
.band .lead{color:rgba(255,255,255,.72)}
.rewards-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.rewards-grid .btn{margin-top:12px}
.reward-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.reward-list li{display:flex;gap:18px;align-items:flex-start;padding:22px;border-radius:22px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
.reward-list .item-ic{background:var(--sun);color:var(--ink);margin:0;flex:none}
.reward-list .item-img{margin:0;flex:none}
.reward-list p{margin:0;color:rgba(255,255,255,.7)}
.reward-list h3{margin-bottom:4px}

/* Networks */
.net-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.net-card{position:relative;display:block;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:34px;min-height:250px;transition:border-color .2s}
.net-card:hover{border-color:var(--violet)}
.net-card p{color:var(--muted);margin:0;max-width:38ch}
.net-card h3{font-size:1.6rem;letter-spacing:-.03em}
.net-go{position:absolute;top:28px;right:28px;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--bg);color:var(--ink);transition:background .2s,color .2s}
.net-card:hover .net-go{background:var(--violet);color:#fff}

/* Mobile */
.mobile-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:center}
.mobile-visual{display:grid;place-items:center;background:var(--violet-soft);border-radius:40px;padding:48px 24px;min-height:460px}
.mobile-visual img{border-radius:24px}
.phone-sm{width:240px}
.ph-nft{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ph-nft span{aspect-ratio:1;border-radius:14px;background:linear-gradient(135deg,var(--violet),var(--mint))}
.ph-nft span:nth-child(2){background:linear-gradient(135deg,var(--sun),#FF7EB6)}
.ph-nft span:nth-child(3){background:linear-gradient(135deg,var(--mint),#7FD3FF)}
.ph-nft span:nth-child(4){background:linear-gradient(135deg,var(--ink),var(--violet))}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px 32px;margin-top:32px}
.mini .item-ic{width:44px;height:44px;border-radius:13px;margin-bottom:12px}
.mini h3{font-size:1.05rem;margin-bottom:4px}
.mini p{color:var(--muted);margin:0;font-size:.97rem}

/* Security */
.security{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;background:var(--surface);border:1px solid var(--line);border-radius:36px;padding:56px}
.shield{display:inline-grid;place-items:center;width:72px;height:72px;border-radius:22px;background:var(--mint);color:#fff;margin-bottom:24px}
.shield .ic{width:36px;height:36px}
.badge{display:inline-block;background:var(--bg);border-radius:999px;padding:6px 14px;font-weight:700;font-size:.9rem}
.auditors{margin-top:20px;max-height:60px;width:auto}
.security-list{list-style:none;margin:0;padding:0;display:grid}
.security-list li{display:flex;gap:18px;padding:22px 0;border-top:1px solid var(--line)}
.security-list li:first-child{border-top:0;padding-top:0}
.security-list .item-ic{margin:0;flex:none;background:#DDF6EE;color:#159672}
.security-list .item-img{margin:0;flex:none}
.security-list h3{margin-bottom:4px}
.security-list p{margin:0;color:var(--muted)}

/* Posts */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.post-card{background:var(--surface);border-radius:24px;overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column}
.post-thumb{display:block;aspect-ratio:16/10;background:var(--violet-soft);overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.thumb-fallback{display:grid;place-items:center;height:100%;font:800 4rem var(--display);color:var(--violet);background:linear-gradient(135deg,var(--violet-soft),#FFF1D9)}
.post-body{padding:22px 24px 26px}
.post-body time,.page-top time{display:block;font-size:.85rem;color:var(--muted);margin-bottom:8px}
.post-body h3 a{text-decoration:none}
.post-body h3 a:hover{color:var(--violet)}
.post-body p{color:var(--muted);margin:0;font-size:.97rem}
.pager{display:flex;gap:8px;justify-content:center;margin-top:48px}
.pager a{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--surface);border:1px solid var(--line);text-decoration:none;font-weight:700}
.pager a[aria-current]{background:var(--ink);color:#fff;border-color:var(--ink)}
.empty{padding:40px;background:var(--surface);border-radius:20px;text-align:center;color:var(--muted)}

/* Article */
.page-top h1{font-size:clamp(2.3rem,5vw,3.8rem);font-weight:800;letter-spacing:-.04em}
.back{display:inline-block;margin-bottom:28px;font-weight:700;color:var(--violet);text-decoration:none}
.back::before{content:"‹ "}
.article-cover{margin-block:40px}
.article-cover img{width:100%;max-height:520px;object-fit:cover;border-radius:28px}
.prose{font-size:1.125rem;line-height:1.75}
.prose h2{font-size:1.8rem;margin-top:1.6em}
.prose h3{font-size:1.35rem;margin-top:1.4em}
.prose a{color:var(--violet)}
.prose img{border-radius:18px;margin:1.5em 0}
.prose blockquote{margin:1.5em 0;padding:4px 0 4px 20px;border-left:4px solid var(--sun);font-size:1.2rem}
.prose ul,.prose ol{padding-left:1.3em}

/* Download */
.download{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:var(--violet);color:#fff;border-radius:36px;padding:56px}
.download p{color:rgba(255,255,255,.82);margin:0;font-size:1.1rem}
.download-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* Footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 28px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.brand-light{color:#fff;margin-bottom:14px}
.footer-brand p{max-width:40ch;font-size:.95rem}
.footer-links,.footer-social{display:flex;flex-direction:column;gap:10px}
.site-footer a{text-decoration:none}
.site-footer a:hover{color:var(--sun)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-top:24px;font-size:.88rem}
.footer-bottom p{margin:0}

/* ===== Responsive ===== */
@media (max-width:980px){
  .hero-grid,.rewards-grid,.mobile-grid,.security,.download{grid-template-columns:1fr}
  .hero-visual{min-height:560px}
  .bento{grid-template-columns:1fr 1fr}
  .bento-lg{grid-row:auto;grid-column:1/-1;min-height:300px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:820px){
  .nav-toggle{display:block}
  .site-nav{position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 20px 20px;display:none}
  .site-nav.open{display:flex}
  .site-nav a:not(.btn){padding:14px 0;border-bottom:1px solid var(--line)}
  .site-nav .btn{margin-top:16px}
}
@media (max-width:600px){
  .section{padding:64px 0}
  .hero{padding-bottom:56px}
  .hero-visual{min-height:520px}
  .orbit{width:340px;height:340px}
  .phone{width:270px}
  .toast{display:none}
  .ph-balance strong{font-size:1.7rem}
  .bento-card:last-child:nth-child(even){grid-column:auto}
  .bento,.mini-grid,.download-links{grid-template-columns:1fr}
  .security,.download{padding:32px 24px;border-radius:28px}
  .band{border-radius:28px;margin-inline:8px}
  .footer-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* ===== Hero: black background, white text ===== */
.hero{background:#000;color:#fff}
.hero .lead{color:rgba(255,255,255,.75)}
.hero .btn-ghost{border-color:#fff;color:#fff}
.hero .btn-ghost:hover{background:#fff;color:#000}
.hero-visual::before{background:radial-gradient(closest-side,rgba(90,61,245,.45),rgba(90,61,245,0))}
.hero .orbit{border-color:rgba(255,255,255,.25)}
.hero .phone{border-color:#2B2C4A;color:var(--ink)}
.hero .toast{background:#fff;color:var(--ink)}
.hero .toast .ic{color:#159672}

/* ===== Header: black background, light text, white logo ===== */
.site-header{background:#000;backdrop-filter:none;-webkit-backdrop-filter:none}
.site-header.scrolled{border-bottom-color:rgba(255,255,255,.12)}
.site-header .brand{color:#fff}
.site-header .brand-mark{background:#fff}
.site-header .brand-mark::after{background:var(--violet)}
.site-header .site-nav a:not(.btn){color:rgba(255,255,255,.75)}
.site-header .site-nav a:not(.btn):hover{color:#fff}
.site-header .btn-dark{background:#ff5b00;color:#fff}
.site-header .nav-toggle span:not(.sr){background:#fff}
@media (max-width:820px){
  .site-header .site-nav{background:#000;border-bottom-color:rgba(255,255,255,.12)}
  .site-header .site-nav a:not(.btn){border-bottom-color:rgba(255,255,255,.12)}
}

/* ===== Content blocks (heading + justified paragraph) ===== */
.content-section{background:#fff;padding:64px 0}
.content-block{margin-bottom:28px}
.content-block:last-child{margin-bottom:0}
.content-block h2{font-size:1.25rem;font-weight:700;letter-spacing:0;line-height:1.4;color:#000;margin:0 0 20px}
.content-block p{font-size:1.1875rem;line-height:1.65;color:#111;text-align:justify;hyphens:auto;-webkit-hyphens:auto;margin:0 0 20px}
.content-block p:last-child{margin-bottom:0}
@media (max-width:600px){
  .content-section{padding:48px 0}
  .content-block h2{font-size:1.1rem}
  .content-block p{font-size:1.0625rem}
}