:root{--bg:#080c18;--surf:#0f1628;--card:#141d35;--bg-input:#1e2a45;--tp:#f0f4ff;--ts:#8fa3cc;--tm:#6b82a8;--ac:#00d4aa;--am:#f59e0b;--bd:rgba(255,255,255,0.07);--border-accent:rgba(0,212,170,0.3);--r:6px;--R:12px;--f:'DM Sans','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;--fd:'Poppins','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;--nh:64px;--bb:rgba(30,80,180,0.15);--Bb:rgba(60,130,255,0.4);--ab:rgba(140,90,0,0.15);--Ab:rgba(245,158,11,0.5);}h1,h2,h3,.cat-icon,.coin-name,.hub-pill,.grid-header h2{font-family:var(--fd);}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}html{scroll-behavior:smooth;}body{font-family:var(--f);background:var(--bg);color:var(--tp);font-size:16px;line-height:1.75;overflow-x:hidden;}a{color:var(--ac);text-decoration:none;}a:hover{text-decoration:underline;}ul,ol{padding-left:1.5rem;}h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;line-height:1.25;}h2{font-size:clamp(1.2rem,2.5vw,1.6rem);font-weight:700;margin:36px 0 14px;line-height:1.25;}p{color:var(--ts);margin-bottom:1rem;}p:last-child{margin-bottom:0;}.nav{position:sticky;top:0;z-index:100;height:var(--nh);background:rgba(8,12,24,0.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--bd);display:flex;align-items:center;}.nav__inner{display:flex;align-items:center;gap:24px;width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}.nav__logo{font-weight:800;font-size:1.25rem;color:var(--tp);display:flex;align-items:center;gap:8px;text-decoration:none;white-space:nowrap;flex-shrink:0;}.nav__logo-dot{width:8px;height:8px;border-radius:50%;background:var(--ac);box-shadow:0 0 12px var(--ac);display:inline-block;}.nav__search{flex:1;max-width:380px;position:relative;}.nav__search input{width:100%;background:var(--bg-input);border:1px solid var(--bd);border-radius:8px;padding:8px 16px 8px 40px;color:var(--tp);font-family:var(--f);font-size:0.9rem;outline:none;transition:border-color 0.2s;}.nav__search input:focus{border-color:var(--border-accent);}.nav__search input::placeholder{color:var(--tm);}.nav__search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--tm);font-size:0.85rem;pointer-events:none;}.nav__links{display:flex;align-items:center;gap:4px;margin-left:auto;list-style:none;padding:0;}.nav__links a{padding:6px 12px;border-radius:var(--r);font-size:0.9rem;color:var(--ts);}.nav__links a:hover{color:var(--tp);background:var(--card);text-decoration:none;}.nav__hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px;}.nav__hamburger span{display:block;width:22px;height:2px;background:var(--tp);border-radius:2px;}.nav__drawer{display:none;position:fixed;top:var(--nh);left:0;right:0;bottom:0;background:var(--surf);z-index:99;overflow-y:auto;padding:24px 20px;flex-direction:column;gap:8px;}.nav__drawer.open{display:flex;}.nav__drawer a{padding:12px 16px;border-radius:var(--r);font-size:1rem;color:var(--ts);border:1px solid var(--bd);}.pl{display:grid;grid-template-columns:1fr 300px;gap:48px;padding:40px 20px;max-width:1200px;margin:0 auto;}.pm{min-width:0;}.bc{font-size:0.8rem;color:var(--tm);margin-bottom:16px;display:flex;align-items:center;gap:6px;}.bc a{color:var(--tm);}.sb{display:flex;align-items:center;gap:16px;margin-bottom:16px;}.ct{font-size:0.8rem;color:var(--tm);font-weight:600;letter-spacing:0.08em;}.tg{display:inline-block;padding:3px 10px;border-radius:20px;font-size:0.72rem;font-weight:600;text-transform:uppercase;}.tr{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;}.lv{display:inline-flex;align-items:center;gap:6px;font-size:0.78rem;color:var(--tm);background:var(--card);border:1px solid var(--bd);border-radius:20px;padding:4px 12px;margin-bottom:20px;}.lv::before{content:"\2713";color:var(--ac);font-weight:700;}.disc{background:rgba(245,158,11,0.08);border:1px solid rgba(245,158,11,0.25);border-radius:var(--R);padding:16px 20px;font-size:0.85rem;color:#d4a94a;margin:20px 0;}.cl{border-radius:var(--R);padding:16px 20px;margin:24px 0;font-size:0.95rem;}.ll{font-size:0.7rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;margin-bottom:6px;display:block;}.cb{background:var(--bb);border-left:3px solid var(--Bb);}.cb .ll{color:#6ba3ff;}.cb p{color:var(--tp);margin:0;}.ca{background:var(--ab);border-left:3px solid var(--Ab);}.ca .ll{color:var(--am);}.ca p{color:var(--ts);margin:0;}.tabs{margin:32px 0 0;}.tn{display:flex;gap:4px;border-bottom:1px solid var(--bd);margin-bottom:32px;overflow-x:auto;}.tb{padding:10px 20px;border-radius:var(--r) var(--r) 0 0;border:none;background:none;cursor:pointer;font-family:var(--f);font-size:0.9rem;font-weight:600;color:var(--tm);position:relative;bottom:-1px;border:1px solid transparent;border-bottom:none;white-space:nowrap;}.tb.on{color:var(--tp);background:var(--bg);border-color:var(--bd);border-bottom-color:var(--bg);}.tb.on.t1{color:var(--ac);}.tb.on.t2{color:var(--am);}.tb.on.t3{color:#a78bfa;}.tp{display:none;}.tp.on{display:block;}.cs h2{font-size:1.3rem;margin:32px 0 14px;padding-top:8px;border-top:1px solid var(--bd);}.cs h2:first-child{border-top:none;margin-top:0;}.cs p{font-size:0.95rem;line-height:1.85;margin-bottom:14px;}.cs ul{margin-bottom:16px;}.cs li{font-size:0.95rem;color:var(--ts);margin-bottom:6px;}.sk{background:var(--card);border:1px solid var(--bd);border-radius:var(--R);padding:20px;margin-bottom:20px;}.sk h4{font-size:0.75rem;font-weight:700;text-transform:uppercase;color:var(--tm);margin-bottom:14px;}.sr{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--bd);font-size:0.85rem;gap:8px;}.sr:last-child{border-bottom:none;}.sr span:first-child{color:var(--tm);}.sr span:last-child{color:var(--tp);font-weight:500;text-align:right;}.sk ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:6px;}.sk ul a{font-size:0.875rem;color:var(--ts);display:block;padding:4px 0;}.el::after{content:" \2197";font-size:0.7em;opacity:0.6;}.rp{padding:8px 16px;border-radius:20px;background:var(--card);border:1px solid var(--bd);font-size:0.85rem;color:var(--ts);display:inline-block;margin:4px;}.rp:hover{border-color:var(--border-accent);color:var(--ac);text-decoration:none;}.footer{background:var(--surf);border-top:1px solid var(--bd);margin-top:80px;padding:60px 0 40px;}.footer .container{max-width:1200px;margin:0 auto;padding:0 20px;}.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px;}.footer__brand p{font-size:0.875rem;margin-top:12px;}.footer__col h4{font-size:0.8rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:var(--tm);margin-bottom:16px;}.footer__col ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:8px;}.footer__col ul a{font-size:0.875rem;color:var(--ts);}.footer__col ul a:hover{color:var(--ac);text-decoration:none;}.footer__disclaimer{border-top:1px solid var(--bd);padding-top:24px;font-size:0.8rem;color:var(--tm);line-height:1.6;}.footer__disclaimer a{color:var(--tm);text-decoration:underline;}@media(max-width:900px){.pl{grid-template-columns:1fr;}.ps{display:none;}.footer__grid{grid-template-columns:1fr 1fr;}}@media(max-width:640px){.nav__links{display:none;}.nav__search{display:none;}.nav__hamburger{display:flex;margin-left:auto;}.footer__grid{grid-template-columns:1fr;}.tb{padding:8px 12px;font-size:0.82rem;}}
    /* Sidebar India + Related */
    .sk--india{border-left:3px solid rgba(255,153,51,0.6);}
    .sk--related ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:4px;}
    .sk--related ul a{font-size:0.85rem;color:var(--ts);display:block;padding:3px 0;}
    .sk--related ul a:hover{color:var(--ac);text-decoration:none;}
  
    /* Option B: stacked reading levels (replaces tabs) */
    .tp{display:block !important;}
    .stack-section{display:block;margin:0 0 8px;scroll-margin-top:80px;}
    .stack-section__head{margin:36px 0 18px;padding:14px 16px;border-radius:12px;border:1px solid var(--bd);background:rgba(255,255,255,0.02);}
    .stack-section--curious .stack-section__head{border-left:3px solid #34d399;}
    .stack-section--exploring .stack-section__head{border-left:3px solid #fbbf24;}
    .stack-section--deep .stack-section__head{border-left:3px solid #a78bfa;}
    .stack-section__title{font-size:1.15rem !important;margin:0 0 2px !important;}
    .stack-section__sub{font-size:0.85rem;color:var(--tm);margin:0 !important;}
    .readguide{background:rgba(0,212,170,0.06);border:1px solid rgba(0,212,170,0.2);border-radius:12px;padding:16px 18px;margin-bottom:28px;}
    .readguide__intro{font-size:0.92rem;color:var(--ts);margin:0 0 12px;}
    .readguide__intro strong{color:var(--ac);}
    .readguide__links{display:flex;flex-wrap:wrap;gap:8px;}
    .readguide__link{font-size:0.85rem;font-weight:600;padding:7px 14px;border-radius:999px;border:1px solid var(--bd);color:var(--ts);background:rgba(255,255,255,0.02);white-space:nowrap;}
    .readguide__link:hover{text-decoration:none;border-color:var(--ac);color:var(--tp);}
    html{scroll-behavior:smooth;}
    /* Client-side search dropdown (GitBook-style) */
    .cc-search-results{position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:1000;max-height:none;overflow:visible;background:#0f1628;border:1px solid rgba(255,255,255,0.12);border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,0.6);padding:6px;min-width:280px;}
    .cc-search-head{display:flex;align-items:center;justify-content:space-between;padding:8px 12px 6px;font-size:0.7rem;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;color:#5a6f96;border-bottom:1px solid rgba(255,255,255,0.06);margin-bottom:4px;}
    .cc-search-hint{font-weight:500;text-transform:none;letter-spacing:0;color:#6b82a8;}
    .cc-search-item{display:block;padding:10px 12px;border-radius:9px;text-decoration:none;cursor:pointer;border:1px solid transparent;}
    .cc-search-item.is-active,.cc-search-item:hover{background:rgba(0,212,170,0.12);border-color:rgba(0,212,170,0.35);text-decoration:none;}
    .cc-search-cat{display:inline-block;font-size:0.62rem;font-weight:700;text-transform:uppercase;letter-spacing:0.07em;color:#00d4aa;background:rgba(0,212,170,0.12);padding:2px 8px;border-radius:999px;margin-bottom:5px;}
    .cc-search-title{display:block;font-size:0.95rem;font-weight:600;color:#f0f4ff;line-height:1.3;}
    .cc-search-excerpt{display:-webkit-box;font-size:0.8rem;color:#8fa3cc;line-height:1.45;margin-top:3px;overflow:hidden;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
    .cc-mark{background:rgba(0,212,170,0.28);color:#bff7ea;border-radius:3px;padding:0 1px;}
    .cc-search-empty{padding:16px 14px;font-size:0.88rem;color:#c7d3ea;}
    .cc-search-empty-sub{display:block;font-size:0.78rem;color:#5a6f96;margin-top:6px;line-height:1.5;}


    .drawer__search{position:relative;padding:4px 4px 10px;margin-bottom:6px;border-bottom:1px solid rgba(255,255,255,0.08);}
    .drawer__search input{width:100%;box-sizing:border-box;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);border-radius:10px;padding:11px 14px;color:#f0f4ff;font-size:0.95rem;font-family:inherit;outline:none;}
    .drawer__search input:focus{border-color:#00d4aa;}
    .drawer__search input::placeholder{color:#5a6f96;}

    .drawer__search .cc-search-results{position:static;margin-top:8px;max-height:none;box-shadow:none;}

    .skip-link{position:absolute;left:-9999px;top:8px;z-index:10000;background:#00d4aa;color:#080c18;padding:10px 18px;border-radius:8px;font-weight:700;text-decoration:none;font-size:0.9rem;}
    .skip-link:focus{left:8px;}

    :focus-visible{outline:2px solid #00d4aa;outline-offset:2px;border-radius:2px;}
    input:focus-visible,select:focus-visible{outline:2px solid #00d4aa;outline-offset:1px;}