/* Cyber Yodha - "AI dynamic" theme: police-blue base, aurora gradients, glass cards. Light + dark. */
:root{
  --bg:#f3f7ff;--bg2:#e8f0ff;--card:rgba(255,255,255,.78);--cardS:#fff;--ink:#0b1a3d;--muted:#56688c;--line:#d9e4f7;
  --blue:#1e63f0;--navy:#0a2a6b;--cyan:#12c2e9;--violet:#7c5cff;--green:#10b981;--amber:#f59e0b;--red:#ef4444;
  --grad:linear-gradient(120deg,#1e63f0,#12c2e9);--grad2:linear-gradient(120deg,#0a2a6b,#1e63f0 55%,#7c5cff);
  --sh:0 10px 30px rgba(18,52,120,.10);--sh2:0 20px 50px rgba(18,52,120,.18);--r:18px;
  --font:"Inter","Noto Sans Devanagari",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--head:"Space Grotesk","Inter","Noto Sans Devanagari",system-ui,sans-serif;
}
[data-theme=dark]{
  --bg:#060c1f;--bg2:#0a1330;--card:rgba(18,28,60,.72);--cardS:#0f1935;--ink:#e8eeff;--muted:#9db0d8;--line:#1f2e5a;
  --sh:0 10px 30px rgba(0,0,0,.4);--sh2:0 20px 50px rgba(0,0,0,.55);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:400 16px/1.6 var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.noscroll{overflow:hidden}
img,svg{max-width:100%}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--head);line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{width:min(1200px,100% - 32px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 14px;border-radius:8px;z-index:999}
.skip:focus{left:8px}
.muted{color:var(--muted)}
.hide-s{}
.m-only{display:none}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-radius:6px}
.ic{flex:none;vertical-align:middle}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;border:0;cursor:pointer;font:600 15px/1 var(--font);padding:13px 22px;border-radius:12px;color:#fff;background:var(--grad);box-shadow:0 8px 20px rgba(30,99,240,.30);transition:transform .2s,box-shadow .2s,filter .2s;text-decoration:none}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(30,99,240,.42);text-decoration:none;filter:brightness(1.05)}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn.sm{padding:9px 15px;font-size:14px;border-radius:10px}
.btn.lg{padding:16px 28px;font-size:16px}
.btn.white{background:#fff;color:var(--navy);box-shadow:0 8px 24px rgba(0,0,0,.2)}
.btn.danger{background:linear-gradient(120deg,#e11d48,#f97316)}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.icon-btn,.pill-btn{display:inline-flex;align-items:center;gap:6px;background:var(--card);border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:8px 10px;cursor:pointer;font:600 13px/1 var(--font)}
.icon-btn:hover,.pill-btn:hover{border-color:var(--blue);color:var(--blue);text-decoration:none}
.i-moon{display:none}[data-theme=dark] .i-sun{display:none}[data-theme=dark] .i-moon{display:inline}
.burger{display:none}

/* navbar */
.nb{position:sticky;top:0;z-index:60;border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.nb.stuck{border-color:var(--line);box-shadow:0 6px 24px rgba(18,52,120,.08)}
.nb-in{display:flex;align-items:center;gap:14px;height:70px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none!important}
.lg-mark{width:42px;height:42px;border-radius:50%;color:#fff;display:grid;place-items:center;position:relative;overflow:hidden;flex:none}
.lg-mark img{width:100%;height:100%;object-fit:contain;border-radius:50%}
@keyframes shine{0%{transform:translateX(-60%)}60%,100%{transform:translateX(60%)}}
.lg-t{display:flex;flex-direction:column;line-height:1.15}.lg-t b{font:700 18px var(--head);white-space:nowrap}.lg-t small{font-size:11.5px;color:var(--muted)}
.menu{display:flex;gap:2px;margin-left:auto}
.menu a{padding:9px 11px;border-radius:10px;color:var(--ink);font-weight:500;font-size:14.5px;position:relative;text-decoration:none}
.menu a:hover{background:var(--bg2);text-decoration:none}
.menu a.on{color:var(--blue);background:color-mix(in srgb,var(--blue) 10%,transparent)}
.nb-r{display:flex;align-items:center;gap:8px}

/* ticker */
.ticker{background:var(--grad2);color:#fff;font-size:13.5px;overflow:hidden}
.ticker .wrap{display:flex;align-items:center;gap:12px;height:38px}
.tk-tag{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.18);padding:4px 10px;border-radius:99px;font-weight:700;font-size:12px;white-space:nowrap;flex:none}
.tk-view{overflow:hidden;flex:1;mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent)}
.tk-track{display:inline-flex;white-space:nowrap;animation:tk 34s linear infinite}
.tk-track span{padding-right:80px}
.ticker:hover .tk-track{animation-play-state:paused}
@keyframes tk{to{transform:translateX(-50%)}}

/* hero */
.hero{position:relative;overflow:hidden;background:#050b22;color:#fff;isolation:isolate}
.hero .blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;z-index:-1;animation:float 16s ease-in-out infinite}
.hero .b1{width:520px;height:520px;background:#1e63f0;left:-140px;top:-160px}
.hero .b2{width:460px;height:460px;background:#7c5cff;right:-100px;top:10px;animation-delay:-5s}
.hero .b3{width:380px;height:380px;background:#12c2e9;left:38%;bottom:-220px;animation-delay:-9s;opacity:.4}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,-30px) scale(1.12)}}
.hero .grid{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at 50% 40%,#000 30%,transparent 75%)}
#net{position:absolute;inset:0;z-index:-1;width:100%;height:100%}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center;padding:74px 0 110px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:600 13px var(--font);padding:7px 14px;border-radius:99px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(6px)}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:#34d399;box-shadow:0 0 0 0 rgba(52,211,153,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.hero h1{font-size:clamp(2.2rem,5vw,3.9rem);margin:18px 0 14px;font-weight:700}
.grad-t{background:linear-gradient(100deg,#67e8f9,#93c5fd 40%,#c4b5fd);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:1.15rem;color:#c9d7f7;max-width:560px}
.typed{display:block;min-height:1.7em;font:600 1.15rem var(--head);color:#7dd3fc;margin-bottom:22px}
.typed::after{content:"|";margin-left:2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero .btn.ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.hero .btn.ghost:hover{background:rgba(255,255,255,.1);color:#fff;border-color:#fff}
.trust{display:flex;flex-wrap:wrap;gap:10px}
.trust span{display:inline-flex;align-items:center;gap:7px;font-size:13px;padding:7px 12px;border-radius:99px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#dbe7ff}
.hero-wave{position:absolute;left:0;right:0;bottom:-1px;height:64px;color:var(--bg)}
.hero-wave svg{width:100%;height:100%;display:block}

/* orbit visual */
.orbit{position:relative;width:min(420px,88vw);aspect-ratio:1;margin-inline:auto}
.orbit .core{position:absolute;inset:30%;border-radius:50%;background:radial-gradient(circle at 30% 25%,#5eead4,#1e63f0 55%,#312e81);display:grid;place-items:center;box-shadow:0 0 80px rgba(56,189,248,.55),inset 0 0 30px rgba(255,255,255,.25);animation:breathe 4s ease-in-out infinite}
@keyframes breathe{50%{transform:scale(1.06)}}
.orbit .core svg{width:46%;height:46%;color:#fff}
.orbit .orb-ring{position:absolute;inset:0;border-radius:50%;border:1.5px dashed rgba(148,197,255,.35);animation:spin 40s linear infinite}
.orbit .orb-ring.r2{inset:12%;animation-duration:26s;animation-direction:reverse;border-color:rgba(196,181,253,.35)}
@keyframes spin{to{transform:rotate(360deg)}}
.orbit .sat{position:absolute;inset:0;animation:spin var(--d,40s) linear infinite;animation-delay:var(--dl,0s)}
.orbit .sat i{position:absolute;left:50%;top:var(--t,0%);width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:15px;display:grid;place-items:center;color:#fff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(8px);box-shadow:0 10px 24px rgba(0,0,0,.35);animation:spin var(--d,40s) linear infinite reverse;animation-delay:var(--dl,0s)}
.float-chip{position:absolute;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(10px);border-radius:14px;padding:9px 13px;font-size:12.5px;font-weight:600;display:flex;align-items:center;gap:8px;box-shadow:0 12px 30px rgba(0,0,0,.35);animation:bob 5s ease-in-out infinite}
.float-chip .ok{color:#34d399}.float-chip .bad{color:#fb7185}
.fc1{left:-4%;top:14%}.fc2{right:-2%;top:48%;animation-delay:-2s}.fc3{left:6%;bottom:8%;animation-delay:-3.5s}
@keyframes bob{50%{transform:translateY(-10px)}}

/* sections */
.sec{padding:64px 0;position:relative}
.sec.alt{background:linear-gradient(180deg,var(--bg2),var(--bg))}
.sh{max-width:700px;margin:0 auto 38px;text-align:center}
.sh .tag{display:inline-block;font:700 12px var(--font);letter-spacing:.09em;text-transform:uppercase;color:var(--blue);background:color-mix(in srgb,var(--blue) 10%,transparent);padding:6px 12px;border-radius:99px;margin-bottom:12px}
.sh h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
.sh p{color:var(--muted);font-size:1.05rem}
.sh.left{text-align:left;margin-inline:0}
.js .rv{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.js .rv.in{opacity:1;transform:none}

/* stats */
.stats{margin-top:-58px;position:relative;z-index:3}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:var(--cardS);border:1px solid var(--line);backdrop-filter:blur(14px);border-radius:var(--r);padding:22px;box-shadow:var(--sh);display:flex;gap:14px;align-items:center}
.stat .si{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;color:#fff;background:var(--grad)}
.stat:nth-child(2) .si{background:linear-gradient(120deg,#7c5cff,#c084fc)}.stat:nth-child(3) .si{background:linear-gradient(120deg,#10b981,#34d399)}.stat:nth-child(4) .si{background:linear-gradient(120deg,#f59e0b,#fb923c)}
.stat b{display:block;font:700 2rem/1 var(--head)}.stat span{color:var(--muted);font-size:.9rem}

/* module cards */
.mods{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.mod{--c1:#1e63f0;--c2:#12c2e9;position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;color:var(--ink);text-decoration:none!important;overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s;--mx:50%;--my:50%}
.mod::before{content:"";position:absolute;inset:0;background:radial-gradient(240px circle at var(--mx) var(--my),color-mix(in srgb,var(--c1) 20%,transparent),transparent 65%);opacity:0;transition:opacity .3s}
.mod:hover{transform:translateY(-6px);box-shadow:var(--sh2);border-color:color-mix(in srgb,var(--c1) 50%,var(--line))}
.mod:hover::before{opacity:1}
.mod .mi{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--c1),var(--c2));box-shadow:0 10px 22px color-mix(in srgb,var(--c1) 40%,transparent);margin-bottom:16px;position:relative;transition:transform .35s}
.mod:hover .mi{transform:rotate(-8deg) scale(1.08)}
.mod h3{font-size:1.06rem;margin-bottom:8px;position:relative}
.mod p{color:var(--muted);font-size:.9rem;flex:1;position:relative}
.mod .go{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:.88rem;color:var(--c1);position:relative}
.mod .go .ic{transition:transform .25s}.mod:hover .go .ic{transform:translateX(4px)}
.mod .done{position:absolute;right:14px;top:14px;color:#10b981}
.c-blue{--c1:#1e63f0;--c2:#12c2e9}.c-indigo{--c1:#4338ca;--c2:#7c5cff}.c-teal{--c1:#0d9488;--c2:#22d3ee}.c-rose{--c1:#e11d48;--c2:#fb7185}.c-violet{--c1:#7c3aed;--c2:#c084fc}.c-amber{--c1:#d97706;--c2:#fbbf24}.c-cyan{--c1:#0891b2;--c2:#22d3ee}.c-orange{--c1:#ea580c;--c2:#fb923c}.c-fuchsia{--c1:#c026d3;--c2:#f0abfc}.c-slate{--c1:#334155;--c2:#94a3b8}.c-red{--c1:#dc2626;--c2:#f87171}

/* tools */
.tools{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:var(--sh);overflow:hidden;backdrop-filter:blur(10px)}
.tabbar{display:flex;gap:6px;padding:10px;background:var(--bg2);border-bottom:1px solid var(--line);overflow-x:auto}
.tabbar button{display:inline-flex;align-items:center;gap:8px;border:0;background:transparent;color:var(--muted);font:600 14.5px var(--font);padding:12px 18px;border-radius:12px;cursor:pointer;white-space:nowrap;transition:all .2s}
.tabbar button[aria-selected=true]{background:var(--cardS);color:var(--blue);box-shadow:var(--sh)}
.tp{padding:26px;display:grid;grid-template-columns:1fr 1fr;gap:28px}
.tp[hidden]{display:none}
.tp textarea,.tp input[type=text],.tp input[type=password]{width:100%;font:inherit;padding:14px;border-radius:14px;border:1.5px solid var(--line);background:var(--cardS);color:var(--ink);resize:vertical}
.tp textarea:focus,.tp input:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 4px color-mix(in srgb,var(--blue) 15%,transparent)}
.tp h3{margin-bottom:6px}.tp .hint{font-size:.85rem;color:var(--muted);margin:8px 0 14px}
.tp .samples{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.tp .samples button{border:1px dashed var(--line);background:transparent;color:var(--muted);border-radius:99px;padding:6px 12px;font:500 12.5px var(--font);cursor:pointer}
.tp .samples button:hover{color:var(--blue);border-color:var(--blue)}
.risk{background:var(--cardS);border:1px solid var(--line);border-radius:16px;padding:18px;--rc:var(--green)}
.risk.mid{--rc:var(--amber)}.risk.high{--rc:var(--red)}
.risk[hidden]{display:none}
.rk-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.rk-lab{font-weight:700;color:var(--rc)}.rk-num{font:700 1.6rem var(--head);color:var(--rc)}
.rk-bar{height:10px;background:var(--bg2);border-radius:99px;overflow:hidden;margin-bottom:14px}
.rk-bar i{display:block;height:100%;width:0;border-radius:99px;background:var(--rc);transition:width .7s cubic-bezier(.2,.8,.2,1)}
.risk h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:12px 0 6px}
.risk ul{margin:0;padding-left:18px;font-size:.92rem}.risk li{margin:3px 0}
.tp .empty{display:grid;place-items:center;text-align:center;color:var(--muted);border:2px dashed var(--line);border-radius:16px;padding:30px;min-height:200px}
.note{font-size:.8rem;color:var(--muted);margin-top:10px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px}
.step::before{counter-increment:s;content:counter(s);position:absolute;right:16px;top:8px;font:700 3.4rem var(--head);color:color-mix(in srgb,var(--blue) 12%,transparent)}
.step .si{width:48px;height:48px;border-radius:14px;background:var(--grad);color:#fff;display:grid;place-items:center;margin-bottom:14px}
.step h3{font-size:1.05rem}.step p{color:var(--muted);font-size:.92rem;margin:0}

/* quiz cta + leaderboard */
.duo{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.cta-card{background:var(--grad2);color:#fff;border-radius:26px;padding:38px;position:relative;overflow:hidden;box-shadow:var(--sh2)}
.cta-card::after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;right:-90px;bottom:-120px;background:radial-gradient(circle,rgba(103,232,249,.5),transparent 70%)}
.cta-card h2{font-size:clamp(1.6rem,3vw,2.2rem)}.cta-card p{color:#d5e2ff}
.cta-card ul{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:8px}.cta-card li{display:flex;gap:10px;align-items:center}.cta-card li .ic{color:#67e8f9}
.panel{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:var(--sh);backdrop-filter:blur(10px)}
.panel h3{display:flex;align-items:center;gap:10px}
.lb{list-style:none;margin:0;padding:0}
.lb li{display:flex;align-items:center;gap:12px;padding:11px 4px;border-bottom:1px dashed var(--line)}
.lb li:last-child{border:0}
.rank{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;font-weight:700;background:var(--bg2);color:var(--muted);flex:none}
.lb li:nth-child(1) .rank{background:linear-gradient(120deg,#f59e0b,#fde047);color:#78350f}.lb li:nth-child(2) .rank{background:linear-gradient(120deg,#94a3b8,#e2e8f0);color:#334155}.lb li:nth-child(3) .rank{background:linear-gradient(120deg,#c2410c,#fdba74);color:#431407}
.lb .nm{flex:1;line-height:1.25}.lb .nm small{display:block;color:var(--muted);font-size:.8rem}
.lb .sc{font:700 1.05rem var(--head);color:var(--blue)}

/* myth flip */
.myths{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.flip{perspective:1000px;height:220px;cursor:pointer;outline-offset:4px}
.flip-in{position:relative;width:100%;height:100%;transition:transform .7s cubic-bezier(.3,.8,.3,1);transform-style:preserve-3d}
.flip:hover .flip-in,.flip:focus .flip-in,.flip.on .flip-in{transform:rotateY(180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:var(--r);padding:22px;display:flex;flex-direction:column;justify-content:center;border:1px solid var(--line)}
.face.f{background:var(--card);box-shadow:var(--sh)}
.face.b{transform:rotateY(180deg);background:linear-gradient(135deg,#059669,#10b981);color:#fff;border:0}
.face .lab{font:700 11px var(--font);letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px;display:flex;align-items:center;gap:6px}
.face.f .lab{color:var(--red)}.face .t{font:600 1.05rem/1.4 var(--head)}.face.b .t{font:500 .98rem/1.5 var(--font)}
.flip small.tap{position:absolute;right:16px;bottom:12px;color:var(--muted);font-size:.75rem}

/* timeline */
.tl{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-bottom:26px}
.tl::before{content:"";position:absolute;left:8%;right:8%;top:28px;height:3px;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:9px;opacity:.5}
.tl .n{text-align:center;padding:0 12px;position:relative}
.tl .n i{width:56px;height:56px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;margin:0 auto 12px;font-style:normal;font:700 1.2rem var(--head);box-shadow:0 0 0 6px var(--bg),0 8px 20px rgba(30,99,240,.4)}
.sec.alt .tl .n i{box-shadow:0 0 0 6px var(--bg2),0 8px 20px rgba(30,99,240,.4)}
.tl .n b{display:block;margin-bottom:4px}.tl .n span{color:var(--muted);font-size:.9rem}
.sos{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;background:linear-gradient(120deg,#be123c,#f97316);color:#fff;border-radius:22px;padding:24px 28px;box-shadow:0 20px 40px rgba(225,29,72,.3)}
.sos .num{font:700 3rem/1 var(--head)}.sos p{margin:0;opacity:.95}

/* pledge */
.pledge{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:stretch}
.pledge .big{font:700 3.4rem/1 var(--head);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.pl-txt{font-size:1rem;color:var(--muted)}
.pl-txt li{margin:6px 0}
.pl-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pl-list span{background:var(--bg2);border:1px solid var(--line);border-radius:99px;padding:5px 12px;font-size:.82rem}

/* news */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;color:var(--ink);text-decoration:none!important;transition:transform .3s,box-shadow .3s}
.news:hover{transform:translateY(-5px);box-shadow:var(--sh2)}
.news .th{height:150px;background:linear-gradient(135deg,#1e63f0,#7c5cff);display:grid;place-items:center;color:#fff;position:relative}
.news.t-alert .th{background:linear-gradient(135deg,#e11d48,#f97316)}.news.t-campaign .th{background:linear-gradient(135deg,#059669,#22d3ee)}
.news .th img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.news .bd{padding:18px}.news .meta{font-size:.78rem;color:var(--muted);display:flex;gap:8px;align-items:center;margin-bottom:6px}
.tagp{font-weight:700;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;padding:3px 9px;border-radius:99px;background:color-mix(in srgb,var(--blue) 12%,transparent);color:var(--blue)}
.tagp.t-alert{background:color-mix(in srgb,var(--red) 14%,transparent);color:var(--red)}.tagp.t-campaign{background:color-mix(in srgb,var(--green) 14%,transparent);color:#059669}
.news h3{font-size:1.02rem;margin-bottom:6px}.news p{color:var(--muted);font-size:.9rem;margin:0}

/* faq */
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:10px;overflow:hidden;transition:box-shadow .2s}
.faq details[open]{box-shadow:var(--sh);border-color:color-mix(in srgb,var(--blue) 40%,var(--line))}
.faq summary{cursor:pointer;padding:16px 20px;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 1.5rem/1 var(--font);color:var(--blue);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 20px 18px;color:var(--muted)}

/* page header + generic */
.page{padding:44px 0 70px}
.phead{background:var(--grad2);color:#fff;position:relative;overflow:hidden;padding:46px 0 52px}
.phead::after{content:"";position:absolute;right:-80px;top:-100px;width:360px;height:360px;background:radial-gradient(circle,rgba(103,232,249,.45),transparent 70%);border-radius:50%}
.phead h1{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:8px}.phead p{color:#d5e2ff;margin:0;max-width:700px}
.crumb{font-size:.85rem;margin-bottom:10px;color:#bcd0ff}.crumb a{color:#fff}
.narrow{max-width:760px;margin-inline:auto}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.alert{padding:14px 18px;border-radius:14px;margin:16px 0;border:1px solid;font-weight:500}
.alert.ok{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}.alert.err{background:#fef2f2;border-color:#fecaca;color:#991b1b}
[data-theme=dark] .alert.ok{background:#052e22;color:#6ee7b7;border-color:#065f46}[data-theme=dark] .alert.err{background:#3b0a0a;color:#fca5a5;border-color:#7f1d1d}
.chk{list-style:none;padding:0;margin:0 0 1em}.chk li{position:relative;padding:8px 0 8px 34px}
.chk li::before{content:"";position:absolute;left:0;top:10px;width:22px;height:22px;border-radius:50%;background:var(--grad) center/12px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E")}
.lesson{display:grid;grid-template-columns:1fr 320px;gap:26px;align-items:start}
.lesson .body h3{margin-top:1.4em;font-size:1.25rem;display:flex;align-items:center;gap:8px}
.lesson .body h3::before{content:"";width:6px;height:22px;border-radius:4px;background:var(--grad)}
.side-card{position:sticky;top:88px;display:grid;gap:14px}
.mhero{display:flex;gap:18px;align-items:center}
.mhero .mi{width:70px;height:70px;border-radius:20px;background:linear-gradient(135deg,var(--c1),var(--c2));display:grid;place-items:center;color:#fff;flex:none;box-shadow:0 12px 26px rgba(0,0,0,.25)}
.video{aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:#000;margin:18px 0;box-shadow:var(--sh)}.video iframe{width:100%;height:100%;border:0}

/* forms */
.form{display:grid;gap:16px}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:block;font-weight:600;font-size:.9rem}
.form label small{font-weight:400;color:var(--muted)}
.form input,.form select,.form textarea{width:100%;margin-top:6px;font:400 1rem var(--font);padding:13px 14px;border-radius:12px;border:1.5px solid var(--line);background:var(--cardS);color:var(--ink);transition:border-color .2s,box-shadow .2s}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 4px color-mix(in srgb,var(--blue) 15%,transparent)}
.form .chkrow{display:flex;gap:10px;align-items:flex-start;font-weight:400}.form .chkrow input{width:auto;margin-top:5px}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.authwrap{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 110px)}
.auth-art{background:var(--grad2);color:#fff;padding:50px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.auth-art::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;left:-120px;bottom:-160px;background:radial-gradient(circle,rgba(103,232,249,.45),transparent 70%)}
.auth-art h2{font-size:2rem}.auth-art li{margin:10px 0;display:flex;gap:10px;align-items:center;list-style:none}.auth-art ul{padding:0}
.auth-form{display:grid;place-items:center;padding:40px 24px}.auth-box{width:min(480px,100%)}
.pwbox{position:relative}.pwbox button{position:absolute;right:8px;top:14px;border:0;background:none;color:var(--muted);cursor:pointer;font-size:.8rem;padding:6px}

/* dashboard */
.dash{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.welcome{background:var(--grad2);color:#fff;border-radius:24px;padding:28px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;box-shadow:var(--sh2)}
.welcome h2{margin:0 0 4px;font-size:1.6rem}.welcome p{margin:0;color:#d5e2ff}
.ring{--p:0;width:120px;aspect-ratio:1;border-radius:50%;background:conic-gradient(var(--rc,var(--blue)) calc(var(--p)*1%),var(--bg2) 0);display:grid;place-items:center;position:relative}
.ring::before{content:"";position:absolute;inset:11px;border-radius:50%;background:var(--cardS)}
.ring b{position:relative;font:700 1.7rem var(--head)}
.kv{display:flex;align-items:center;gap:16px}
.pbar{height:10px;background:var(--bg2);border-radius:99px;overflow:hidden;margin:8px 0}.pbar i{display:block;height:100%;background:var(--grad);border-radius:99px}
table.t{width:100%;border-collapse:collapse;font-size:.92rem}
table.t th{text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--line)}
table.t td{padding:12px;border-bottom:1px solid var(--line)}
.tw{overflow-x:auto}
.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:.75rem;font-weight:700}
.badge.ok{background:#d1fae5;color:#065f46}.badge.no{background:#fee2e2;color:#991b1b}
[data-theme=dark] .badge.ok{background:#064e3b;color:#6ee7b7}[data-theme=dark] .badge.no{background:#7f1d1d;color:#fecaca}

/* quiz */
.qz{max-width:820px;margin:0 auto}
.qz-top{display:flex;align-items:center;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.qz-prog{flex:1;min-width:160px}.qz-prog .pbar{height:8px}
.timer{display:inline-flex;align-items:center;gap:8px;font:700 1.05rem var(--head);padding:8px 14px;border-radius:12px;background:var(--card);border:1px solid var(--line)}
.timer.low{color:var(--red);border-color:var(--red);animation:blink2 1s infinite}@keyframes blink2{50%{opacity:.55}}
.qcard{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--sh);animation:slide .35s}
@keyframes slide{from{opacity:0;transform:translateX(24px)}}
.qcard .qn{font:700 .8rem var(--font);color:var(--blue);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.qcard h2{font-size:1.35rem;margin-bottom:20px}
.opt{display:flex;align-items:center;gap:14px;width:100%;text-align:left;background:var(--cardS);border:2px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:10px;font:500 1rem var(--font);color:var(--ink);cursor:pointer;transition:all .18s}
.opt:hover{border-color:var(--blue);transform:translateX(4px)}
.opt .k{width:32px;height:32px;border-radius:10px;background:var(--bg2);display:grid;place-items:center;font-weight:700;flex:none;color:var(--muted)}
.opt.sel{border-color:var(--blue);background:color-mix(in srgb,var(--blue) 9%,var(--cardS))}.opt.sel .k{background:var(--blue);color:#fff}
.qnav{display:flex;justify-content:space-between;gap:10px;margin-top:20px}
.dots{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}
.dots button{width:30px;height:30px;border-radius:9px;border:1.5px solid var(--line);background:var(--cardS);color:var(--muted);font:600 12px var(--font);cursor:pointer}
.dots button.ans{background:color-mix(in srgb,var(--blue) 14%,var(--cardS));border-color:var(--blue);color:var(--blue)}.dots button.cur{outline:2px solid var(--cyan);outline-offset:1px}
.res-hero{text-align:center}.res-hero .ring{width:170px;margin:0 auto 14px}.res-hero .ring b{font-size:2.3rem}
.rev{border:1px solid var(--line);background:var(--card);border-radius:16px;padding:18px 20px;margin-bottom:12px;border-left:5px solid var(--green)}
.rev.bad{border-left-color:var(--red)}.rev h4{font-size:1rem;margin-bottom:8px}.rev .a{font-size:.92rem;margin:3px 0}.rev .ex{margin-top:8px;padding:10px 12px;background:var(--bg2);border-radius:10px;font-size:.88rem;color:var(--muted)}
.ok-t{color:#059669;font-weight:600}.bad-t{color:var(--red);font-weight:600}

/* certificate */
.cert-page{background:var(--bg2);padding:30px 0}
.cert{width:min(1000px,100% - 24px);aspect-ratio:1.414;margin:0 auto;background:#fffdf7;color:#1a2545;position:relative;box-shadow:0 30px 70px rgba(10,42,107,.25);border-radius:6px;padding:3.2%;font-family:"Georgia","Noto Serif Devanagari",serif;container-type:inline-size}
.cert-in{position:absolute;inset:2.4%;border:3px double #1e3a8a;border-radius:4px;padding:2.6% 5%;display:flex;flex-direction:column;align-items:center;text-align:center;background:radial-gradient(circle at 50% 0,#fff,#fffdf7 60%)}
.cert-in::before{content:"";position:absolute;inset:8px;border:1px solid #c7a24b;pointer-events:none}
.cert .seal{width:9cqw;height:9cqw;border-radius:50%;background:radial-gradient(circle at 30% 25%,#fde68a,#c7a24b);color:#5b3a00;display:grid;place-items:center;box-shadow:0 0 0 .5cqw #fff,0 0 0 .7cqw #c7a24b}
.cert .org{font:600 1.7cqw var(--font);letter-spacing:.2em;text-transform:uppercase;color:#1e3a8a;margin-top:1.4cqw}
.cert h1{font:700 4.4cqw/1.15 Georgia,"Noto Serif Devanagari",serif;color:#0a2a6b;margin:1.2cqw 0 .8cqw;letter-spacing:0}
.cert .sub{font:400 1.9cqw var(--font);color:#4b5a80}
.cert .name{font:italic 700 5.6cqw Georgia,"Noto Serif Devanagari",serif;color:#0a2a6b;border-bottom:2px solid #c7a24b;padding:0 3cqw .4cqw;margin:1.2cqw 0}
.cert .txt{font:400 1.9cqw/1.6 var(--font);max-width:80%;color:#33415f}
.cert .foot3{margin-top:auto;display:flex;justify-content:space-between;align-items:flex-end;width:100%;font:500 1.5cqw var(--font)}
.cert .sig{text-align:center;min-width:20cqw}.cert .sig i{display:block;border-top:1.5px solid #1a2545;margin-bottom:.5cqw}
.cert .code{font:600 1.4cqw monospace;color:#33415f}
.cert-bar{display:flex;gap:10px;justify-content:center;margin:18px 0;flex-wrap:wrap}

/* footer */
.foot{background:#050b22;color:#b8c7ee;margin-top:0;padding-top:52px}
.foot a{color:#b8c7ee}.foot a:hover{color:#fff}
.foot-in{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:30px;padding-bottom:34px}
.foot h4{color:#fff;font-size:1rem;margin-bottom:14px}
.fc a{display:block;padding:4px 0;font-size:.93rem}
.fc .hl{display:flex;gap:10px;align-items:baseline}.fc .hl b{color:#fff;min-width:44px}
.fc-brand .logo{color:#fff}.fc-brand .lg-t small{color:#8fa4d6}.fsmall{font-size:.87rem}.follow{margin:16px 0 8px;color:#fff}
.foot-b{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:.85rem}
.soc{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0}
.soc a{position:relative;width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);color:#dbe7ff!important;transition:all .25s}
.soc a:hover{background:var(--c);border-color:var(--c);color:#fff!important;transform:translateY(-5px) rotate(-6deg);box-shadow:0 12px 24px color-mix(in srgb,var(--c) 55%,transparent);text-decoration:none}
.soc a::after{content:attr(data-tip);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%,6px);background:#fff;color:#0b1a3d;font:600 11px var(--font);padding:4px 9px;border-radius:7px;opacity:0;pointer-events:none;transition:all .2s;white-space:nowrap}
.soc a:hover::after{opacity:1;transform:translate(-50%,0)}

/* ---- Left-edge floating social rail (all pages) ---- */
.soc-rail{position:fixed;left:0;top:50%;transform:translateY(-50%);z-index:140;flex-direction:column;gap:9px;background:rgba(8,18,42,.6);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:12px 7px;border-radius:0 18px 18px 0;border:1px solid rgba(255,255,255,.14);border-left:none;box-shadow:0 14px 34px rgba(0,0,0,.28)}
.soc-rail a{width:36px;height:36px;border-radius:10px;animation:railFloat 3.2s ease-in-out infinite}
.soc-rail li:nth-child(2n) a{animation-delay:.4s}.soc-rail li:nth-child(3n) a{animation-delay:.8s}
@keyframes railFloat{50%{transform:translateY(-3px)}}
.soc-rail a:hover{transform:translateX(5px) scale(1.12) rotate(0deg)!important;animation-play-state:paused}
.soc-rail a::after{left:calc(100% + 12px);bottom:auto;top:50%;transform:translateY(-50%) translateX(-6px);bottom:auto}
.soc-rail a:hover::after{transform:translateY(-50%) translateX(0)}
.soc-rail{display:none}
@media (min-width:1400px){.soc-rail{display:flex}}

/* fabs + chatbot */
.fabs{position:fixed;right:16px;bottom:16px;z-index:70;display:flex;flex-direction:column;gap:12px;align-items:flex-end}
.fab{position:relative;display:flex;align-items:center;gap:0;height:52px;min-width:52px;padding:0 15px;border-radius:99px;border:0;color:#fff;cursor:pointer;box-shadow:0 12px 26px rgba(0,0,0,.28);transition:all .3s;text-decoration:none!important;font:600 14px var(--font);overflow:hidden}
.fab .fab-l{max-width:0;opacity:0;white-space:nowrap;transition:all .3s}
.fab:hover{transform:translateY(-3px)}.fab:hover .fab-l{max-width:160px;opacity:1;margin-left:9px}
.fab-call{background:linear-gradient(120deg,#e11d48,#f97316)}.fab-wa{background:linear-gradient(120deg,#16a34a,#25d366)}.fab-bot{background:var(--grad2)}
.fab-bot .ping{position:absolute;right:9px;top:9px;width:9px;height:9px;border-radius:50%;background:#34d399;animation:pulse 2s infinite}
.fab-bot.on .ping{display:none}
.bot{position:fixed;right:16px;bottom:92px;width:min(380px,100vw - 24px);height:min(540px,70vh);z-index:80;background:var(--cardS);border:1px solid var(--line);border-radius:22px;box-shadow:0 30px 70px rgba(0,0,0,.35);display:flex;flex-direction:column;overflow:hidden;animation:pop .3s}
.bot[hidden]{display:none}
@keyframes pop{from{opacity:0;transform:translateY(20px) scale(.96)}}
.bot header{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--grad2);color:#fff}
.bot header div{flex:1;line-height:1.2}.bot header small{display:block;opacity:.8;font-size:.75rem}
.bot header button{background:rgba(255,255,255,.15);border:0;color:#fff;border-radius:9px;width:32px;height:32px;cursor:pointer}
.bot-av{width:36px;height:36px;border-radius:12px;background:rgba(255,255,255,.18);display:grid;place-items:center}
.bot-log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--bg)}
.msg{max-width:88%;padding:10px 14px;border-radius:16px;font-size:.92rem;line-height:1.5;animation:slide .25s}
.msg.from-bot{background:var(--cardS);border:1px solid var(--line);border-bottom-left-radius:5px;align-self:flex-start}
.msg.me{background:var(--grad);color:#fff;border-bottom-right-radius:5px;align-self:flex-end}
.msg ul{margin:6px 0 4px;padding-left:18px}.bot-link{display:inline-block;margin:6px 8px 0 0;font-weight:600;font-size:.85rem}
.msg .dots{display:inline-flex;gap:4px;margin:0;flex-wrap:nowrap}.msg .dots i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:bnc 1s infinite}.msg .dots i:nth-child(2){animation-delay:.15s}.msg .dots i:nth-child(3){animation-delay:.3s}@keyframes bnc{50%{transform:translateY(-5px)}}
.bot-chips{display:flex;gap:6px;flex-wrap:wrap;padding:8px 12px 0;background:var(--bg)}.bot-chips button{border:1px solid var(--line);background:var(--cardS);color:var(--ink);border-radius:99px;padding:6px 12px;font:500 12.5px var(--font);cursor:pointer}.bot-chips button:hover{border-color:var(--blue);color:var(--blue)}
.bot-in{display:flex;gap:8px;padding:12px;background:var(--bg)}.bot-in input{flex:1;border:1.5px solid var(--line);background:var(--cardS);color:var(--ink);border-radius:12px;padding:11px 13px;font:inherit}.bot-in input:focus{outline:none;border-color:var(--blue)}
.bot-in button{width:44px;border:0;border-radius:12px;background:var(--grad);color:#fff;cursor:pointer}

/* misc */
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rescard{display:flex;flex-direction:column;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;color:var(--ink);text-decoration:none!important;transition:transform .3s,box-shadow .3s}
.rescard:hover{transform:translateY(-5px);box-shadow:var(--sh2)}.rescard .ri{width:46px;height:46px;border-radius:14px;background:var(--grad);color:#fff;display:grid;place-items:center}.rescard p{color:var(--muted);font-size:.9rem;margin:0;flex:1}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}.filters a{padding:8px 16px;border-radius:99px;border:1px solid var(--line);color:var(--ink);font-weight:600;font-size:.9rem;background:var(--card)}.filters a.on{background:var(--grad);color:#fff;border-color:transparent}
.search{position:relative;max-width:480px;margin-bottom:24px}.search input{width:100%;padding:14px 16px 14px 46px;border-radius:14px;border:1.5px solid var(--line);background:var(--cardS);color:var(--ink);font:inherit}.search .ic{position:absolute;left:15px;top:15px;color:var(--muted)}
.article{max-width:800px;margin:0 auto}.article p{font-size:1.05rem}
.verify-ok{background:linear-gradient(135deg,#059669,#10b981);color:#fff;border-radius:22px;padding:28px}
.verify-ok dl{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;margin:16px 0 0}.verify-ok dt{opacity:.8}.verify-ok dd{margin:0;font-weight:600}
@media (max-width:1100px){.menu a{padding:8px 8px;font-size:13.5px}.mods{grid-template-columns:repeat(3,1fr)}.lg-t small{display:none}}
@media (max-width:980px){
  .burger{display:inline-flex}.pill-btn span{display:none}
  .menu{position:fixed;inset:70px 0 0 0;background:var(--bg);flex-direction:column;padding:16px;margin:0;transform:translateX(100%);transition:transform .3s;overflow-y:auto;z-index:50}
  .menu.open{transform:none}.menu a{font-size:1.05rem;padding:14px 16px}.m-only{display:block}
  .hero-in{grid-template-columns:1fr;padding:48px 0 96px}.orbit{width:min(340px,80vw)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}.mods{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.duo,.pledge,.grid2,.tp{grid-template-columns:1fr}
  .myths,.cards3,.res-grid{grid-template-columns:repeat(2,1fr)}.tl{grid-template-columns:repeat(2,1fr);gap:24px 0}.tl::before{display:none}
  .foot-in{grid-template-columns:1fr 1fr}.lesson{grid-template-columns:1fr}.side-card{position:static}.dash{grid-template-columns:1fr}.authwrap{grid-template-columns:1fr}.auth-art{display:none}
}
@media (max-width:640px){
  .hide-s{display:none}.mods,.steps,.myths,.cards3,.res-grid,.stat-grid,.foot-in,.form .two{grid-template-columns:1fr}.mods{gap:12px}
  .sec{padding:44px 0}.hero h1{font-size:2.1rem}.qcard{padding:20px}.cta-card{padding:26px}.fc1,.fc2,.fc3{display:none}.sos .num{font-size:2.3rem}
  .fab .fab-l{display:none}.bot{right:8px;bottom:84px}.cert-in{padding:2% 3%}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}
@media print{
  .nb,.ticker,.foot,.fabs,.bot,.cert-bar,.skip,.no-print{display:none!important}
  body{background:#fff}.cert-page{padding:0;background:#fff}.cert{box-shadow:none;width:100%;margin:0}
  @page{size:A4 landscape;margin:8mm}
  .ebook-print h2{page-break-before:always}
}

.risk:not([hidden]) + .empty{display:none}
.i-sun,.i-moon{display:inline-flex}.i-moon{display:none}[data-theme=dark] .i-sun{display:none}[data-theme=dark] .i-moon{display:inline-flex}.ic{max-width:none}
.fc-brand .logo{display:flex;padding:0}.nb-r .btn{white-space:nowrap}.qcard.na{animation:none}
@media (max-width:640px){.nb-r .btn{display:none}.lg-t small{display:none}.nb-in{gap:8px}.menu-tools{display:flex;gap:8px;flex-wrap:wrap;padding:12px 8px}.menu-tools .btn{flex:1}}
.menu-tools .btn{color:#fff}.menu-tools .btn.ghost{color:var(--ink)}
@media (max-width:980px){.menu{visibility:hidden;transition:transform .3s,visibility 0s .3s}.menu.open{visibility:visible;transition:transform .3s}html,body{overflow-x:hidden}}

.nb::before{content:"";position:absolute;inset:0;z-index:-1;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4)}

/* ===================== Quiz age-group modes ===================== */
/* ---- Game mode (10-18): arcade-style ---- */
.qz-game{max-width:760px}
.gm-top{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:10px}
.gm-stat{display:inline-flex;align-items:center;gap:7px;background:var(--cardS);border:1.5px solid var(--line);border-radius:99px;padding:8px 14px;font:700 .95rem var(--head)}
.gm-stat.gm-coins{color:#b45309;border-color:#fcd34d;background:linear-gradient(120deg,#fffbeb,#fef3c7)}
.gm-stat.gm-streak{color:#c2410c;border-color:#fdba74}
.gm-stat.bump{animation:gmPop .35s}
@keyframes gmPop{0%{transform:scale(1)}40%{transform:scale(1.28)}100%{transform:scale(1)}}
.gm-lives{display:flex;gap:4px;margin-left:auto}
.gm-lives .heart{color:#ef4444;font-size:1.4rem;transition:transform .3s,opacity .3s;filter:drop-shadow(0 2px 4px rgba(239,68,68,.4))}
.gm-lives .heart.out{color:var(--line);opacity:.5;transform:scale(.8) rotate(-8deg);filter:none}
.gm-lives.bump{animation:gmShakeLite .4s}
@keyframes gmShakeLite{0%,100%{transform:translateX(0)}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
.gm-pbar{height:12px;border-radius:99px;margin-bottom:18px;background:var(--bg2)}
.gm-pbar i{background:linear-gradient(90deg,#f59e0b,#ef4444,#7c5cff,#1e63f0);background-size:300% 100%;animation:gmFlow 3s linear infinite}
@keyframes gmFlow{to{background-position:300% 0}}
.qz-game #qz,.qz-game{--r:22px}
.gm-card{position:relative;overflow:hidden;background:linear-gradient(155deg,var(--cardS),color-mix(in srgb,var(--blue) 4%,var(--cardS)));border:2px solid var(--line);box-shadow:0 16px 40px rgba(30,99,240,.14)}
.gm-card::before{content:"";position:absolute;top:-60px;right:-60px;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(124,92,255,.18),transparent 70%)}
.gm-opts{display:grid;gap:12px}
.gm-opt{position:relative;padding:16px 18px;border-width:2px;font-weight:600;transition:transform .15s,box-shadow .15s,border-color .15s,background .15s}
.gm-opt:not(:disabled):hover{transform:translateY(-3px) scale(1.01);box-shadow:0 10px 22px rgba(30,99,240,.16)}
.gm-opt:disabled{cursor:default}
.gm-opt.right{border-color:#10b981;background:linear-gradient(120deg,#ecfdf5,#d1fae5);animation:gmRight .5s}
.gm-opt.wrong{border-color:#ef4444;background:linear-gradient(120deg,#fef2f2,#fee2e2);animation:gmWrong .4s}
[data-theme=dark] .gm-opt.right{background:linear-gradient(120deg,#052e22,#064e3b)}
[data-theme=dark] .gm-opt.wrong{background:linear-gradient(120deg,#3b0a0a,#4c0d0d)}
@keyframes gmRight{0%{transform:scale(1)}30%{transform:scale(1.03)}100%{transform:scale(1)}}
@keyframes gmWrong{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.gm-opt .gm-mark{margin-left:auto;font-weight:800}
.gm-opt.right .gm-mark::after{content:"\2713";color:#059669}
.gm-opt.wrong .gm-mark::after{content:"\2717";color:#dc2626}
.gm-feedback{margin-top:16px;padding:14px 16px;border-radius:14px;font-size:.95rem;cursor:pointer;animation:slide .25s}
.gm-feedback.ok{background:linear-gradient(120deg,#ecfdf5,#d1fae5);color:#065f46}
.gm-feedback.bad{background:linear-gradient(120deg,#fef2f2,#fee2e2);color:#991b1b}
[data-theme=dark] .gm-feedback.ok{background:#052e22;color:#6ee7b7}[data-theme=dark] .gm-feedback.bad{background:#3b0a0a;color:#fca5a5}
.gm-feedback b{display:block;font-size:1.1rem;margin-bottom:4px}
.gm-feedback small{display:block;margin-top:8px;opacity:.75;font-weight:600}
#qz.shake{animation:gmShake .4s}
@keyframes gmShake{0%,100%{transform:translateX(0)}20%{transform:translateX(-8px)}40%{transform:translateX(8px)}60%{transform:translateX(-5px)}80%{transform:translateX(5px)}}
.gm-final{text-align:center}
.gm-trophy{font-size:4rem;line-height:1;margin-bottom:6px;animation:gmBounceIn .6s}
@keyframes gmBounceIn{0%{transform:scale(.3);opacity:0}60%{transform:scale(1.15)}100%{transform:scale(1)}}
.gm-final-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}
.gm-final-grid div{background:var(--bg2);border-radius:14px;padding:14px 8px}
.gm-final-grid b{display:block;font:700 1.5rem var(--head);color:var(--blue)}
.gm-final-grid span{font-size:.78rem;color:var(--muted)}
.gm-playbtn{background:linear-gradient(120deg,#f59e0b,#ef4444,#7c5cff);background-size:220% 100%;animation:gmFlow 4s linear infinite;box-shadow:0 10px 26px rgba(239,68,68,.3)}
.gm-intro{text-align:center;position:relative;overflow:hidden}
.gm-mascot{width:96px;height:96px;border-radius:50%;margin:6px auto 14px;display:grid;place-items:center;background:linear-gradient(135deg,#1e63f0,#7c5cff);color:#fff;box-shadow:0 14px 30px rgba(124,92,255,.4);animation:float2 3s ease-in-out infinite}
@keyframes float2{50%{transform:translateY(-8px) rotate(-4deg)}}
.gm-badge-tag{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(120deg,#f59e0b,#ef4444);color:#fff;font:700 12px var(--font);padding:6px 14px;border-radius:99px;margin-bottom:14px}
.gm-badge-tag.sn{background:linear-gradient(120deg,#0d9488,#22d3ee)}
.gm-intro .chk{text-align:left;max-width:440px;margin-inline:auto}
.confetti-cv{position:fixed;inset:0;pointer-events:none;z-index:200}

/* ---- Senior / simple mode (41-60): calmer, bigger ---- */
.senior-mode{font-size:1.08rem}
.senior-mode h3{font-size:1.4rem}
.sn-chk li{padding:10px 0 10px 36px;font-size:1.05rem}
.sn-hint{background:var(--bg2);border-radius:12px;padding:10px 14px;display:flex;gap:8px;align-items:center}
.sn-btn{padding:17px 28px;font-size:1.05rem}
.qz-senior .qcard{padding:38px}
.qz-senior .qcard h2{font-size:1.6rem;line-height:1.35}
.qz-senior .opt{padding:18px 20px;font-size:1.08rem;border-width:2px}
.qz-senior .opt .k{width:38px;height:38px;font-size:1.05rem}
.qz-senior .qnav .btn{padding:15px 24px;font-size:1.02rem}
.qz-senior .timer{font-size:1.2rem;padding:10px 18px}
.qz-senior .dots button{width:38px;height:38px;font-size:14px}
@media (max-width:640px){
  .gm-top{gap:8px}.gm-stat{padding:7px 11px;font-size:.85rem}
  .gm-final-grid{grid-template-columns:repeat(3,1fr);gap:8px}.gm-final-grid b{font-size:1.15rem}
  .qz-senior .qcard{padding:24px 18px}.qz-senior .qcard h2{font-size:1.3rem}
}

/* ---- Game picker (choose arcade / snake / safari) ---- */
.game-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0 6px;max-width:640px;margin-inline:auto}
.game-card{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;background:var(--cardS);border:2px solid var(--line);border-radius:18px;padding:18px 12px;cursor:pointer;transition:transform .18s,box-shadow .18s,border-color .18s;font-family:var(--font)}
.game-card:hover{transform:translateY(-4px);box-shadow:0 14px 28px rgba(30,99,240,.16)}
.game-card .gc-ic{font-size:1.8rem;line-height:1;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:var(--bg2);margin-bottom:2px}
.game-card b{font-size:1rem}
.game-card span{font-size:.8rem;color:var(--muted);line-height:1.3}
.game-card.gc-arcade:hover{border-color:#7c5cff}
.game-card.gc-snake:hover{border-color:#22d3ee}
.game-card.gc-safari:hover{border-color:#d97706}
.game-card.gc-ladder:hover{border-color:#f59e0b}
.game-card.gc-detective:hover{border-color:#64748b}
.game-card.gc-hero:hover{border-color:#ef4444}
.game-card.gc-puzzle:hover{border-color:#a855f7}
@media (max-width:640px){.game-picker{grid-template-columns:1fr}}

/* ---- Snake Bite mini-game: neon/cyber arcade theme ---- */
.sk-wrap{display:flex;flex-direction:column;align-items:center;gap:16px;margin:10px 0;position:relative;padding:18px;border-radius:24px;background:radial-gradient(120% 140% at 50% 0%,#0d1b3d 0%,#050914 70%);border:1px solid rgba(34,211,238,.25);box-shadow:0 0 0 1px rgba(124,92,255,.08),0 20px 50px rgba(3,7,20,.5),inset 0 0 40px rgba(34,211,238,.06)}
.sk-wrap::before{content:"";position:absolute;inset:0;border-radius:24px;padding:1px;background:linear-gradient(120deg,#22d3ee,#7c5cff,#22d3ee);background-size:220% 100%;-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.55;animation:gmFlow 5s linear infinite;pointer-events:none}
#skCanvas{width:100%;max-width:340px;aspect-ratio:1/1;background:radial-gradient(120% 120% at 30% 20%,#0a1330 0%,#03060f 75%);border-radius:16px;border:2px solid #22d3ee;box-shadow:0 0 22px rgba(34,211,238,.45),0 0 60px rgba(124,92,255,.2),inset 0 0 24px rgba(34,211,238,.12);touch-action:none;position:relative;z-index:1}
.sk-hint{margin-top:-4px;color:#8fb8ff!important;letter-spacing:.02em}
.sk-pad{display:grid;grid-template-columns:repeat(3,56px);grid-template-rows:repeat(2,56px);gap:6px;justify-content:center;position:relative;z-index:1}
.sk-btn{border:1.5px solid rgba(34,211,238,.4);background:rgba(8,20,45,.8);border-radius:14px;display:grid;place-items:center;color:#67e8f9;cursor:pointer;-webkit-tap-highlight-color:transparent;box-shadow:0 0 10px rgba(34,211,238,.15);transition:all .15s}
.sk-btn:hover{border-color:#22d3ee;box-shadow:0 0 16px rgba(34,211,238,.4)}
.sk-btn:active{background:rgba(34,211,238,.25);transform:scale(.92);box-shadow:0 0 20px rgba(34,211,238,.6)}
.sk-up{grid-column:2;grid-row:1}
.sk-left{grid-column:1;grid-row:2}
.sk-right{grid-column:3;grid-row:2}
.sk-down{grid-column:2;grid-row:2}
.sk-top .gm-stat{background:rgba(8,20,45,.8);border-color:rgba(34,211,238,.35);color:#67e8f9}
.sk-top .gm-stat.gm-coins{background:linear-gradient(120deg,#1a1330,#2a1a4a);border-color:#a78bfa;color:#e9d5ff}
.sk-qoverlay{background:radial-gradient(140% 160% at 50% 0%,#0d1b3d,#050914 75%);border:1px solid #22d3ee;border-radius:18px;padding:20px;margin-top:6px;animation:slide .25s;box-shadow:0 0 30px rgba(34,211,238,.3),inset 0 0 30px rgba(124,92,255,.08)}
.sk-qoverlay h4{margin:0 0 4px;font:700 .8rem var(--font);color:#22d3ee;text-transform:uppercase;letter-spacing:.12em;text-shadow:0 0 8px rgba(34,211,238,.6)}
.sk-qoverlay h2{color:#e6f6ff}

/* ---- shared "AI style" neon glass panel, reused by safari/ladder wraps ---- */
.neo-wrap,.sf-wrap,.ld-wrap{position:relative;padding:18px;border-radius:24px;background:radial-gradient(120% 140% at 50% 0%,#0d1b3d 0%,#050914 70%);border:1px solid rgba(34,211,238,.25);box-shadow:0 0 0 1px rgba(124,92,255,.08),0 20px 50px rgba(3,7,20,.5),inset 0 0 40px rgba(34,211,238,.06);margin:10px 0}
.neo-wrap::before,.sf-wrap::before,.ld-wrap::before{content:"";position:absolute;inset:0;border-radius:24px;padding:1px;background:linear-gradient(120deg,#22d3ee,#7c5cff,#22d3ee);background-size:220% 100%;-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.55;animation:gmFlow 5s linear infinite;pointer-events:none}

/* ---- Jungle Safari mini-game: neon jungle theme ---- */
.sf-trail{display:flex;align-items:center;gap:2px;overflow-x:auto;padding:6px;scrollbar-width:thin;position:relative;z-index:1}
.sf-node{flex:0 0 auto;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font:700 .85rem var(--head);background:rgba(8,20,45,.8);color:#67e8f9;border:2px solid rgba(34,211,238,.35);position:relative;transition:all .3s}
.sf-node.done{background:linear-gradient(135deg,#16a34a,#0d9488);color:#fff;border-color:transparent;box-shadow:0 0 12px rgba(16,163,74,.5)}
.sf-node.cur{background:linear-gradient(135deg,#22d3ee,#7c5cff);color:#fff;border-color:transparent;transform:scale(1.25);box-shadow:0 0 22px rgba(34,211,238,.7)}
.sf-node .sf-token{position:absolute;top:-26px;font-size:1.3rem;animation:sfHop .5s;filter:drop-shadow(0 0 6px rgba(34,211,238,.8))}
@keyframes sfHop{0%{transform:translateY(6px) scale(.7);opacity:0}60%{transform:translateY(-4px) scale(1.15)}100%{transform:translateY(0) scale(1);opacity:1}}
.sf-link{flex:0 0 16px;height:3px;background:rgba(34,211,238,.2);border-radius:2px}
.sf-link.done{background:linear-gradient(90deg,#16a34a,#0d9488);box-shadow:0 0 6px rgba(16,163,74,.6)}
.sf-task-tag{display:inline-block;font:700 .78rem var(--font);color:#67e8f9;background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.4);border-radius:99px;padding:4px 12px;margin-bottom:8px;text-shadow:0 0 8px rgba(34,211,238,.5)}
@media (max-width:640px){.sf-node{width:34px;height:34px;font-size:.75rem}}

/* ---- Snake & Ladder board game ---- */
.ld-top .gm-stat{background:rgba(8,20,45,.8);border-color:rgba(245,158,11,.4);color:#fcd34d}
.ld-wrap{display:flex;justify-content:center}
.ld-board{position:relative;display:grid;grid-template-columns:repeat(10,1fr);width:100%;max-width:420px;aspect-ratio:1/1;border-radius:12px;overflow:hidden;border:1px solid rgba(245,158,11,.3);z-index:1}
.ld-sq{position:relative;display:flex;align-items:flex-end;justify-content:flex-end;padding:2px 4px;background:rgba(255,255,255,.02);border:.5px solid rgba(255,255,255,.06);font-size:.6rem;color:#8fa4d6}
.ld-sq:nth-child(odd){background:rgba(255,255,255,.045)}
.ld-sq.fin{background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff}
.ld-sq .ld-ic{position:absolute;top:2px;left:2px;font-size:1rem}
.ld-token{position:absolute;font-size:1.4rem;transform:translate(0,0);filter:drop-shadow(0 0 8px rgba(34,211,238,.8));z-index:2;pointer-events:none}
.ld-actions{text-align:center;margin:14px 0}
.ld-dice{background:linear-gradient(120deg,#f59e0b,#ef4444);box-shadow:0 10px 26px rgba(239,68,68,.3);font-size:1.1rem}
.ld-dice span{font-size:1.6rem;margin-right:6px;display:inline-block}
.ld-msg{text-align:center;font:700 1.1rem var(--head);padding:20px;border-radius:16px;background:var(--cardS);border:2px solid var(--line);animation:slide .25s}
.ld-msg.ld-up{color:#0d9488;border-color:#0d9488}
.ld-msg.ld-down{color:#dc2626;border-color:#dc2626}
.ld-card{text-align:left}
@media (max-width:640px){.ld-sq{font-size:.5rem}.ld-sq .ld-ic{font-size:.8rem}}

/* ---- Cyber Detective: noir case files ---- */
.dt-top .gm-stat{background:rgba(10,10,14,.85);border-color:rgba(148,163,184,.4);color:#e2e8f0}
.dt-card{background:radial-gradient(130% 150% at 50% 0%,#1a1a24,#08080c 75%);border:1px solid rgba(148,163,184,.35);color:#e2e8f0;box-shadow:0 0 30px rgba(0,0,0,.4),inset 0 0 40px rgba(148,163,184,.05)}
.dt-card h2{color:#f1f5f9}
.dt-tag{display:inline-block;font:700 .78rem var(--font);letter-spacing:.06em;text-transform:uppercase;color:#facc15;background:rgba(250,204,21,.1);border:1px solid rgba(250,204,21,.4);border-radius:99px;padding:5px 13px;margin-bottom:10px}
.dt-opt{background:rgba(255,255,255,.03);border-color:rgba(148,163,184,.3);color:#e2e8f0}
.dt-opt:hover:not(:disabled){border-color:#facc15;box-shadow:0 8px 20px rgba(250,204,21,.15)}
.dt-opt.right{background:linear-gradient(120deg,#052e22,#064e3b);border-color:#10b981}
.dt-opt.wrong{background:linear-gradient(120deg,#3b0a0a,#4c0d0d);border-color:#ef4444}
.dt-card .gm-feedback{background:rgba(255,255,255,.04);color:#e2e8f0}
.dt-card .gm-feedback.ok{background:rgba(16,185,129,.12);color:#6ee7b7}
.dt-card .gm-feedback.bad{background:rgba(239,68,68,.12);color:#fca5a5}
.dt-card .gm-feedback i{color:#facc15;font-style:normal;font-weight:700}

/* ---- Social Media Hero ---- */
.hr-top .gm-stat{background:rgba(8,20,45,.8);border-color:rgba(239,68,68,.4);color:#fca5a5}
.hr-card{border:2px solid rgba(239,68,68,.25);box-shadow:0 16px 40px rgba(239,68,68,.1)}
.hr-post-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.hr-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#ef4444,#7c5cff);display:grid;place-items:center;font-size:1.2rem}
.hr-post-head b{display:block;font-size:.85rem}
.hr-post-head small{color:var(--muted)}
.hr-post-body{background:var(--bg2);border-radius:14px;padding:14px 16px;margin-bottom:10px;font-weight:600}
.hr-react-lbl{font:700 .78rem var(--font);color:#ef4444;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}
.hr-opt:hover:not(:disabled){border-color:#ef4444;box-shadow:0 8px 20px rgba(239,68,68,.15)}

/* ---- Puzzle Mode: letter/word reveal (all ages) ---- */
.pz-top .gm-stat{background:rgba(124,92,255,.08);border-color:rgba(168,85,247,.35);color:#a855f7}
.pz-hint{color:var(--muted)}
.pz-reveal{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:16px 0;min-height:44px}
.pz-word{font:800 1.3rem var(--head);padding:8px 16px;border-radius:12px;background:var(--bg2);color:var(--line);letter-spacing:.08em}
.pz-word.on{background:linear-gradient(120deg,#a855f7,#7c5cff);color:#fff;box-shadow:0 8px 20px rgba(168,85,247,.35);animation:gmBounceIn .5s}
.pz-card{border:2px solid rgba(168,85,247,.25);box-shadow:0 16px 40px rgba(168,85,247,.12)}
.pz-opt:hover:not(:disabled){border-color:#a855f7;box-shadow:0 8px 20px rgba(168,85,247,.15)}
.pz-final-phrase{text-align:center;font:800 1.6rem var(--head);color:#a855f7;letter-spacing:.06em;margin:12px 0 20px}