@font-face{font-family:"DM Sans";src:url(fonts/dm-sans.woff2) format("woff2");font-weight:100 1000;font-display:swap}
@font-face{font-family:"Space Grotesk";src:url(fonts/space-grotesk.woff2) format("woff2");font-weight:300 700;font-display:swap}
:root{
  --ink:#0b0d17;--ink2:#12152a;--panel:#161a33;--panel2:#1c2142;--line:rgba(255,255,255,.09);
  --text:#eef0ff;--muted:#a8adc9;
  --red:#ff3b55;--gold:#f7c948;--cyan:#4fe3e8;--violet:#9b6bff;--pink:#ff7ac6;--green:#3ddc97;
  --holo:linear-gradient(115deg,#ff7ac6,#f7c948 22%,#4fe3e8 45%,#9b6bff 68%,#ff7ac6);
  --r:20px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--text);font:400 17px/1.6 "DM Sans",system-ui,sans-serif;overflow-x:hidden}
h1,h2,h3,h4{font-family:"Space Grotesk",sans-serif;line-height:1.08;margin:0 0 .5em;letter-spacing:-.02em}
p{margin:0 0 1em}a{color:inherit;text-decoration:none}button{font:inherit}
.wrap{width:min(1180px,92vw);margin:0 auto}
.eyebrow{display:inline-block;font:700 12px/1 "Space Grotesk";letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.holo-text{background:var(--holo);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:holoShift 8s linear infinite}
@keyframes holoShift{to{background-position:300% 0}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes shine{0%,100%{background-position:100% 100%}50%{background-position:0 0}}
.muted{color:var(--muted)}.fine{font-size:13px;color:var(--muted);margin-top:18px}
.center{text-align:center}

/* Buttons */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 28px;border-radius:999px;font:600 16px "Space Grotesk";transition:transform .2s,box-shadow .25s,background .25s;cursor:pointer;border:0;overflow:hidden;color:var(--text)}
.btn-primary{background:linear-gradient(135deg,var(--red),#ff6a3d);color:#fff;box-shadow:0 10px 30px -8px rgba(255,59,85,.7)}
.btn-primary::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);animation:btnSweep 3.6s ease-in-out infinite}
@keyframes btnSweep{0%,60%{left:-60%}100%{left:130%}}
.btn-primary:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 18px 44px -8px rgba(255,59,85,.95)}
.btn-primary:active{transform:scale(.97)}
.btn-ghost{background:rgba(255,255,255,.06);border:1px solid var(--line);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.13);transform:translateY(-2px)}
.btn-lg{padding:19px 36px;font-size:18px}
.btn .arr{transition:transform .25s}.btn:hover .arr{transform:translateX(4px)}

/* Header */
header.site{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s}
header.site.scrolled{background:rgba(11,13,23,.8);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:10px;font:700 15px/1.05 "Space Grotesk";letter-spacing:.06em;white-space:nowrap}
.brand-mark{width:32px;height:44px;border-radius:6px;background:var(--holo);background-size:300% 100%;animation:holoShift 6s linear infinite;box-shadow:0 0 20px rgba(155,107,255,.5);display:grid;place-items:center;color:#0b0d17;font-size:17px}
.brand small{display:block;font-weight:500;font-size:10px;letter-spacing:.24em;color:var(--muted)}
nav.links{display:flex;gap:26px;font-size:15px;color:var(--muted)}
nav.links .m-only{display:none}
nav.links a{position:relative;padding:4px 0}
nav.links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:100%;background:var(--holo);transform:scaleX(0);transform-origin:left;transition:transform .3s}
nav.links a:hover,nav.links a.active{color:#fff}nav.links a:hover::after,nav.links a.active::after{transform:scaleX(1)}
.nav-cta{display:flex;gap:12px;align-items:center}
.nav-cta .signin{font-size:15px;color:var(--muted)}.nav-cta .signin:hover{color:#fff}
.nav-cta .btn{padding:11px 20px;font-size:15px}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;border-radius:10px;padding:8px 12px;font:600 14px "Space Grotesk";cursor:pointer}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 90px;overflow:hidden;isolation:isolate}
.hero.short{min-height:64vh;padding:150px 0 70px}
.hero-bg{position:absolute;inset:-25%;z-index:-4;background:conic-gradient(from 0deg at 60% 45%,#2a1060,#0b3a5c,#0b0d17,#3b0f2e,#1a0f50,#2a1060);filter:blur(60px) saturate(1.25);animation:spin 40s linear infinite}
.aurora{position:absolute;inset:0;z-index:-3;background:repeating-linear-gradient(100deg,rgba(255,122,198,.0) 0%,rgba(255,122,198,.16) 7%,rgba(79,227,232,.14) 14%,rgba(155,107,255,.16) 21%,rgba(247,201,72,.0) 28%);background-size:300% 100%;mix-blend-mode:screen;animation:aurora 22s linear infinite;mask-image:radial-gradient(ellipse at 60% 30%,#000 15%,transparent 70%)}
@keyframes aurora{to{background-position:300% 0}}
.blob{position:absolute;border-radius:50%;filter:blur(80px);z-index:-3;opacity:.55;animation:float 18s ease-in-out infinite;transition:translate .6s ease-out}
.b1{width:520px;height:520px;background:#9b6bff;top:-120px;right:-80px}
.b2{width:420px;height:420px;background:#ff3b55;bottom:-140px;left:-120px;animation-delay:-6s}
.b3{width:360px;height:360px;background:#4fe3e8;top:40%;left:45%;animation-delay:-12s;opacity:.3}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,-50px) scale(1.12)}}
.grid-lines{position:absolute;inset:0;z-index:-2;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at 50% 40%,#000 20%,transparent 70%);opacity:.5;animation:gridMove 20s linear infinite}
@keyframes gridMove{to{background-position:0 64px,64px 0}}
.sparkles{position:absolute;inset:0;z-index:-1;pointer-events:none;width:100%;height:100%}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:200px;background:linear-gradient(transparent,var(--ink));z-index:-1;pointer-events:none}
.hero-inner{display:grid;grid-template-columns:1.2fr .9fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(40px,5.6vw,80px);margin-bottom:22px}
.hero.short h1{font-size:clamp(38px,5vw,68px)}
.lead{font-size:clamp(17px,1.5vw,20px);color:#cfd3ee;max-width:580px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 30px}
.chip{font-size:14px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line);transition:background .2s,transform .2s}
.chip:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.chip::before{content:"✦ ";color:var(--gold)}
.ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{margin-top:18px;font-size:14px;color:var(--muted)}

/* Trading card (shared) */
.tcard{position:relative;width:250px;aspect-ratio:63/88;border-radius:16px;transform-style:preserve-3d;transition:transform .18s ease-out;will-change:transform;--mx:50%;--my:50%}
.tcard .face{position:absolute;inset:0;border-radius:16px;overflow:hidden;padding:6px;background:var(--holo);background-size:300% 100%;animation:holoShift 9s linear infinite;box-shadow:0 30px 60px -20px rgba(0,0,0,.85),0 0 30px -6px rgba(155,107,255,.55)}
.tcard .face img{display:block;width:100%;height:100%;object-fit:cover;border-radius:11px;background:#141833}
.tcard .label{position:absolute;left:12px;right:12px;bottom:12px;display:flex;justify-content:space-between;align-items:center;gap:8px;padding:7px 10px;border-radius:10px;background:rgba(11,13,23,.78);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.18);font:700 13px "Space Grotesk";color:#fff;z-index:1}
.tcard .foil{position:absolute;inset:0;border-radius:16px;pointer-events:none;mix-blend-mode:color-dodge;opacity:.5;z-index:2;
  background:radial-gradient(circle at var(--mx) var(--my),rgba(255,255,255,.75),rgba(255,255,255,0) 38%),
  linear-gradient(115deg,transparent 20%,rgba(79,227,232,.4) 40%,rgba(255,122,198,.4) 50%,rgba(247,201,72,.35) 60%,transparent 80%);
  background-size:100% 100%,250% 250%;background-position:0 0,var(--mx) var(--my)}
.badge-num{font:600 11px "Space Grotesk";background:rgba(255,255,255,.14);padding:2px 8px;border-radius:999px;color:#fff;white-space:nowrap}
.stack{position:relative;height:540px;perspective:1200px}
.stack .tcard{position:absolute;cursor:pointer;width:236px}
.c1{left:2%;top:70px;--rot:-12deg;animation:bob 7s ease-in-out infinite}
.c2{left:29%;top:0;z-index:2;--rot:2deg;animation:bob 8s ease-in-out infinite -2s}
.c3{left:56%;top:100px;--rot:13deg;animation:bob 6.5s ease-in-out infinite -4s}
.mini{width:96px!important;opacity:.6;filter:blur(.6px);animation:bob 9s ease-in-out infinite}
.m1{left:-4%;top:380px;--rot:-24deg}.m2{left:82%;top:-30px;--rot:20deg;animation-delay:-3s}
@keyframes bob{0%,100%{translate:0 0}50%{translate:0 -18px}}
/* Sections */
section{padding:92px 0;position:relative}
.sec-head{max-width:740px;margin-bottom:54px}
.sec-head.center{margin-left:auto;margin-right:auto}
.sec-head h2{font-size:clamp(32px,4vw,52px)}
.sec-head p{color:var(--muted);font-size:18px}
.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}

/* Stats */
.stats{padding:0;margin-top:-40px;z-index:3}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);background:rgba(22,26,51,.75);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.stat{padding:30px;text-align:center;border-right:1px solid var(--line);transition:background .3s}
.stat:hover{background:rgba(255,255,255,.04)}
.stat:last-child{border:0}
.stat b{display:block;font:700 46px/1 "Space Grotesk"}
.stat span{color:var(--muted);font-size:15px}

/* Journey */
.journey{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;padding-top:30px}
.journey .track{position:absolute;top:58px;left:10%;right:10%;height:4px;background:rgba(255,255,255,.08);border-radius:4px;overflow:hidden}
.journey .fill{height:100%;width:0;background:var(--holo);background-size:200% 100%;animation:holoShift 6s linear infinite;transition:width 2.2s cubic-bezier(.3,.7,.2,1)}
.journey.in .fill{width:100%}
.stop{text-align:center;position:relative;z-index:1}
.stop .dot{width:60px;height:60px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;font:700 20px "Space Grotesk";background:var(--panel);border:2px solid var(--c);color:var(--c);box-shadow:0 0 0 8px var(--ink);transition:transform .4s,background .4s,color .4s,box-shadow .4s;transform:scale(.6)}
.journey.in .stop .dot{transform:scale(1)}
.stop:hover .dot{background:var(--c);color:#0b0d17;box-shadow:0 0 0 8px var(--ink),0 0 30px var(--c)}
.stop h4{font-size:18px;margin-bottom:4px}.stop p{font-size:14px;color:var(--muted);margin:0}
.journey.in .stop:nth-child(2) .dot{transition-delay:.2s}.journey.in .stop:nth-child(3) .dot{transition-delay:.6s}
.journey.in .stop:nth-child(4) .dot{transition-delay:1s}.journey.in .stop:nth-child(5) .dot{transition-delay:1.4s}.journey.in .stop:nth-child(6) .dot{transition-delay:1.8s}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{padding:34px;border-radius:var(--r);background:var(--panel);border:1px solid var(--line);position:relative;overflow:hidden;transition:transform .3s,border-color .3s}
.step:hover{transform:translateY(-6px);border-color:rgba(247,201,72,.4)}
.step .n{font:700 64px/1 "Space Grotesk";opacity:.14;position:absolute;right:20px;top:14px}
.step h3{font-size:23px}.step p{color:var(--muted);margin:0}

/* Pack / level reveal */
.pack-bar{display:flex;gap:14px;justify-content:center;margin-bottom:40px;flex-wrap:wrap}
.levels{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;perspective:1400px}
.flip{position:relative;display:grid;cursor:pointer;transform-style:preserve-3d;transition:transform .9s cubic-bezier(.3,1.4,.4,1)}
.flip.flipped{transform:rotateY(180deg)}
.flip:hover:not(.flipped){transform:translateY(-10px) rotate(-1.5deg)}
.flip .side{grid-area:1/1;position:relative;min-height:400px;border-radius:18px;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden}
.flip .back{background:radial-gradient(circle at 50% 40%,rgba(255,255,255,.18),transparent 55%),repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 10px,transparent 10px 20px),linear-gradient(160deg,#2a1060,#0b3a5c);border:2px solid rgba(255,255,255,.18);display:grid;place-items:center;text-align:center}
.flip .back::before{content:"";position:absolute;inset:12px;border:1.5px solid rgba(247,201,72,.45);border-radius:12px}
.flip .back::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.28) 50%,transparent 70%);background-size:250% 100%;animation:shine 3.5s ease-in-out infinite}
.flip .back .mark{font-size:54px;color:var(--gold);text-shadow:0 0 24px rgba(247,201,72,.6)}
.flip .back .lvl{font:700 13px "Space Grotesk";letter-spacing:.2em;color:#cfd3ee;margin-top:6px}
.flip .back .tap{font-size:12px;color:var(--muted);margin-top:10px}
.flip .front{transform:rotateY(180deg);background:linear-gradient(170deg,var(--panel2),var(--panel));border:2px solid var(--c);padding:22px 20px;display:flex;flex-direction:column;box-shadow:0 0 40px -10px var(--c)}
.flip .front::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.14) 50%,transparent 65%);background-size:250% 100%;animation:shine 5s ease-in-out infinite;pointer-events:none}
.flip .front .tag{font:700 12px "Space Grotesk";letter-spacing:.14em;text-transform:uppercase;color:var(--c)}
.flip .front h3{font-size:26px;margin:6px 0 10px}
.flip .front p{font-size:14.5px;color:#cfd3ee;margin-bottom:12px}
.flip .front ul{list-style:none;padding:0;margin:0 0 auto;font-size:14px;color:var(--muted)}
.flip .front li{padding:5px 0;border-bottom:1px solid var(--line)}.flip .front li::before{content:"✓ ";color:var(--c)}
.flip .front .btn{margin-top:14px;padding:11px 16px;font-size:14px}
.rarity{display:flex;gap:4px;margin-top:4px}.rarity i{width:9px;height:9px;transform:rotate(45deg);background:var(--c);display:block}

/* Quiz */
.quiz{max-width:880px;margin:0 auto;background:linear-gradient(160deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:28px;padding:44px;position:relative;overflow:hidden}
.quiz::before{content:"";position:absolute;inset:-2px;z-index:-1;border-radius:30px;background:var(--holo)}
.qbar{height:6px;background:rgba(255,255,255,.08);border-radius:6px;overflow:hidden;margin-bottom:28px}
.qbar span{display:block;height:100%;width:0;background:var(--holo);background-size:200% 100%;transition:width .5s}
.qstep{display:none;animation:qin .5s ease both}.qstep.on{display:block}
@keyframes qin{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:none}}
.qnum{font:600 13px "Space Grotesk";color:var(--gold);letter-spacing:.12em;text-transform:uppercase}
.qstep h3{font-size:clamp(22px,2.6vw,30px);margin:10px 0 24px}
.opts{display:grid;gap:12px}
.opt{text-align:left;padding:16px 20px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--text);cursor:pointer;transition:transform .2s,background .2s,border-color .2s;font-size:16px;display:flex;gap:14px;align-items:center}
.opt:hover{transform:translateX(6px);background:rgba(255,255,255,.08);border-color:rgba(247,201,72,.5)}
.opt .k{flex:none;width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:rgba(255,255,255,.08);font:700 14px "Space Grotesk"}
.opt.picked{border-color:var(--gold);background:rgba(247,201,72,.12)}
.result{display:none;grid-template-columns:auto 1fr;gap:40px;align-items:center}
.result.on{display:grid}
.reveal-card{perspective:1000px;width:220px}
.reveal-card .flip{width:220px}.reveal-card .flip .side{min-height:330px}
.result h3{font-size:clamp(28px,3.4vw,40px)}
.burst{position:absolute;inset:0;pointer-events:none;z-index:5}

/* Sample question */
.sample{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center}
.qcard{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:34px}
.qcard .top{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:14px}
.qcard h3{font-size:22px;margin-bottom:20px}
.ans{width:100%;margin-bottom:10px}
.ans.right{border-color:var(--green)!important;background:rgba(61,220,151,.14)!important}
.ans.wrong{border-color:var(--red)!important;background:rgba(255,59,85,.12)!important;animation:shake .4s}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.explain{display:none;margin-top:16px;padding:16px 18px;border-radius:14px;background:rgba(79,227,232,.08);border:1px solid rgba(79,227,232,.3);font-size:15px}
.explain.on{display:block;animation:qin .4s both}
.pair{display:flex;gap:18px;justify-content:center}
.pair .tcard{width:180px}
.pair .num{position:absolute;bottom:14px;right:14px;font:700 13px "Space Grotesk";background:#fff;color:#111;padding:3px 9px;border-radius:6px;z-index:2}

/* Certificate */
.cert-wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:50px;align-items:center}
.cert{background:#fffdf7;color:#1c1c24;border-radius:14px;padding:38px;position:relative;box-shadow:0 40px 80px -30px rgba(0,0,0,.8);transform:rotate(-2deg);transition:transform .5s;overflow:hidden}
.cert:hover{transform:rotate(0) scale(1.02)}
.cert::before{content:"";position:absolute;inset:10px;border:2px solid #b8203a;border-radius:8px;pointer-events:none}
.cert::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.8) 50%,transparent 65%);background-size:250% 100%;animation:shine 6s ease-in-out infinite;pointer-events:none;mix-blend-mode:overlay}
.cert .seal{position:absolute;right:34px;bottom:30px;width:86px;height:86px;border-radius:50%;background:conic-gradient(from 0deg,#f7c948,#ff7ac6,#4fe3e8,#9b6bff,#f7c948);display:grid;place-items:center;animation:spin 12s linear infinite;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.cert .seal span{width:68px;height:68px;border-radius:50%;background:#fffdf7;display:grid;place-items:center;font:700 13px "Space Grotesk";color:#b8203a;text-align:center;line-height:1.1;animation:spin 12s linear infinite reverse}
.cert small{color:#b8203a;font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:12px}
.cert h3{font-family:Georgia,serif;font-weight:400;font-size:30px;margin:10px 0 18px;color:#111}
.cert .nm{font:400 28px Georgia,serif;border-bottom:1px solid #ccc;padding-bottom:6px;min-height:46px}
.cert .row{display:flex;gap:30px;font-size:13px;margin-top:16px;flex-wrap:wrap}.cert .row b{display:block;font-size:18px}
.cert .sample-tag{position:absolute;top:22px;right:26px;font:700 11px "Space Grotesk";letter-spacing:.12em;color:#b8203a;border:1.5px solid #b8203a;padding:4px 8px;border-radius:6px}
.namefield{display:flex;gap:10px;margin:20px 0}
.namefield input{flex:1;min-width:0;padding:14px 18px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:#fff;font:inherit}

/* Expert / acc / faq */
.acc details{border-bottom:1px solid var(--line);padding:16px 0}
.acc summary{cursor:pointer;font:600 18px "Space Grotesk";list-style:none;display:flex;justify-content:space-between;gap:16px}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";color:var(--gold);transition:transform .3s;font-size:22px;line-height:1}
.acc details[open] summary::after{transform:rotate(45deg)}
.acc details p{color:var(--muted);margin:10px 0 0;font-size:15.5px}
.faq{max-width:860px;margin:0 auto}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px 24px;margin-bottom:12px;transition:border-color .3s}
.faq details:hover,.faq details[open]{border-color:rgba(247,201,72,.4)}
.expert{border-radius:28px;padding:64px;background:radial-gradient(circle at 0 0,rgba(255,59,85,.35),transparent 50%),radial-gradient(circle at 100% 100%,rgba(155,107,255,.35),transparent 50%),var(--ink2);border:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.expert h2{font-size:clamp(34px,4vw,54px)}
.pill{display:inline-block;font-size:13px;padding:6px 12px;border-radius:999px;border:1px solid rgba(247,201,72,.5);color:var(--gold)}

/* Explore / lessons */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tile{padding:28px;border-radius:var(--r);background:linear-gradient(var(--panel),var(--panel)) padding-box,linear-gradient(135deg,rgba(255,255,255,.12),rgba(255,255,255,.02)) border-box;border:1px solid transparent;transition:background .4s,transform .3s}
.tile:hover{background:linear-gradient(var(--panel),var(--panel)) padding-box,var(--holo) border-box;transform:translateY(-5px)}
.tile .num{font:600 13px "Space Grotesk";color:var(--gold)}
.tile h3{font-size:21px;margin:8px 0}.tile p{color:var(--muted);font-size:15px;margin:0}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.checks div{padding:18px 20px;border-radius:14px;background:var(--panel);border:1px solid var(--line);display:flex;gap:12px;transition:transform .25s}
.checks div:hover{transform:translateX(6px)}
.checks div::before{content:"✓";color:var(--green);font-weight:700}

/* Show */
.show{display:grid;grid-template-columns:1.2fr 1fr;border-radius:28px;overflow:hidden;border:1px solid var(--line);background:var(--panel)}
.show .img{min-height:420px;background:#141833;position:relative;overflow:hidden}
.show .img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 6s ease}
.show:hover .img img{transform:scale(1.06)}
.show .img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 60%,var(--panel))}
.show .txt{padding:56px 48px;display:flex;flex-direction:column;justify-content:center;position:relative;z-index:1;background:var(--panel)}
.show h2{font-size:clamp(30px,3.4vw,44px)}

/* CTA */
.cta{text-align:center;border-radius:32px;padding:90px 30px;position:relative;overflow:hidden;isolation:isolate;border:1px solid var(--line)}
.cta::before{content:"";position:absolute;inset:-50%;z-index:-1;background:conic-gradient(from 0deg,#ff3b55,#9b6bff,#4fe3e8,#f7c948,#ff3b55);animation:spin 14s linear infinite;opacity:.4;filter:blur(40px)}
.cta::after{content:"";position:absolute;inset:2px;border-radius:30px;background:rgba(11,13,23,.82);z-index:-1}
.cta h2{font-size:clamp(36px,5vw,64px)}
.cta p{color:#cfd3ee;font-size:19px;max-width:560px;margin:0 auto 30px}

/* Sticky mobile CTA */
.sticky-cta{position:fixed;left:12px;right:12px;bottom:12px;z-index:60;display:none;transform:translateY(120%);transition:transform .4s}
.sticky-cta.show{transform:none}
.sticky-cta .btn{width:100%}

footer{padding:60px 0 40px;border-top:1px solid var(--line);margin-top:60px;color:var(--muted);font-size:14px}
.foot{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;margin-bottom:30px}
.foot nav{display:flex;gap:22px;flex-wrap:wrap}.foot nav a:hover{color:#fff}
.disclaimer{border-top:1px solid var(--line);padding-top:24px;font-size:13px}

/* ---------- v3: photos, guides, polish ---------- */
.hero .reveal{opacity:1;transform:none;transition:none;animation:heroUp .9s cubic-bezier(.2,.7,.2,1) both}
.hero .d1{animation-delay:.08s}.hero .d2{animation-delay:.16s}.hero .d3{animation-delay:.24s}
@keyframes heroUp{from{transform:translateY(22px)}to{transform:none}}
.ul{text-decoration:underline;text-underline-offset:3px}.ul:hover{color:#fff}
section.tight{padding:34px 0}
.narrow{max-width:920px}
/* flip backs with real card photos */
.flip .back.photo{display:block;border:0;padding:8px;background:var(--holo);background-size:300% 100%;animation:holoShift 9s linear infinite}
.flip .back.photo img{position:absolute;inset:8px;width:calc(100% - 16px);height:calc(100% - 16px);object-fit:cover;object-position:center top;border-radius:12px;display:block;background:#141833}
.flip .back.photo::before{inset:16px;z-index:1;border-color:rgba(255,255,255,.35)}
.flip .back.photo::after{z-index:1}
.flip .back .plate{position:absolute;left:20px;right:20px;bottom:20px;z-index:2;display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 12px;border-radius:12px;background:rgba(11,13,23,.8);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2)}
.flip .back .plate .lvl{margin:0;color:#fff;font-size:12.5px}
.flip .back .plate .tap{margin:0;color:var(--gold);font-size:12px}
/* hero fans on inner pages */
.fan{position:relative;height:420px;perspective:1200px}
.fan .tcard{position:absolute;width:220px;cursor:pointer}
.f1{left:2%;top:70px;--rot:-11deg;animation:bob 7.5s ease-in-out infinite}
.f2{left:calc(50% - 110px);top:10px;z-index:2;--rot:2deg;animation:bob 8s ease-in-out infinite -2s}
.f3{right:2%;top:80px;--rot:12deg;animation:bob 7s ease-in-out infinite -4s}
/* sample question with real card */
.pair{flex-direction:column;align-items:center;gap:0}
.tcard.big{width:290px}
.loupe{position:relative;z-index:3;width:320px;margin:-64px 0 0;padding:4px;border-radius:14px;background:var(--holo);background-size:300% 100%;animation:holoShift 8s linear infinite;box-shadow:0 24px 50px -16px rgba(0,0,0,.9)}
.loupe img{display:block;width:100%;height:auto;border-radius:10px}
.loupe figcaption{position:absolute;left:50%;bottom:-30px;translate:-50% 0;white-space:nowrap;font-size:12.5px;color:var(--muted)}
.sample{margin-bottom:20px}
/* photo tiles */
.ph{position:relative;display:block;margin:0;border-radius:20px;overflow:hidden;background:#141833;border:1px solid var(--line);isolation:isolate}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.ph:hover img{transform:scale(1.06)}
.ph::after{content:"";position:absolute;inset:0;border-radius:20px;padding:2px;background:var(--holo);background-size:300% 100%;-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 .4s;animation:holoShift 6s linear infinite;pointer-events:none}
.ph:hover::after{opacity:1}
.ph .cap{position:absolute;left:0;right:0;bottom:0;padding:22px;background:linear-gradient(transparent,rgba(11,13,23,.55) 30%,rgba(11,13,23,.94));font-size:14.5px;color:#d7daf2;line-height:1.45;z-index:1}
.ph .cap b{display:block;font:700 20px "Space Grotesk";color:#fff;margin-bottom:3px}
.ph-b img,.ph-c img{object-position:50% 20%}
.bento{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;grid-template-rows:250px 250px;gap:18px}
.ph-a{grid-column:1;grid-row:1/3}.ph-b{grid-column:2;grid-row:1/3}.ph-c{grid-column:3;grid-row:1/3}.ph-d{grid-column:4;grid-row:1}.ph-e{grid-column:4;grid-row:2}
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.strip .ph{height:300px}
/* guide pages */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.split h2{font-size:clamp(32px,4vw,50px)}
.split .big{font-size:21px;line-height:1.5;color:#e6e8ff}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fact{padding:24px;border-radius:18px;background:var(--panel);border:1px solid var(--line);transition:transform .3s,border-color .3s}
.fact:hover{transform:translateY(-4px);border-color:rgba(79,227,232,.4)}
.fact b{display:block;font:700 18px "Space Grotesk";margin-bottom:6px}.fact b::before{content:"✦ ";color:var(--gold)}
.fact p{margin:0;color:var(--muted);font-size:15px}
.howto{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.side-photo{min-height:300px}
.hstep{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:28px;border-radius:20px;background:linear-gradient(170deg,var(--panel2),var(--panel));border:1px solid var(--line);transition:border-color .3s}
.hstep:hover{border-color:rgba(247,201,72,.4)}
.hn{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;font:700 19px "Space Grotesk";color:#0b0d17;background:var(--holo);background-size:300% 100%;animation:holoShift 8s linear infinite}
.hstep h3{font-size:22px;margin:4px 0 10px}
.hstep p,.hstep li{color:#c6cae6;font-size:15.5px}
.hstep p:last-child{margin-bottom:0}
.hstep ul{margin:0 0 1em;padding-left:20px}.hstep li{margin:4px 0}.hstep li::marker{color:var(--gold)}
.tip{padding:12px 14px;border-radius:12px;background:rgba(79,227,232,.07);border:1px solid rgba(79,227,232,.25);font-size:14.5px!important}
.pc{display:grid;grid-template-columns:1fr 1.3fr;gap:20px}
.pc-col{padding:34px;border-radius:22px;background:var(--panel);border:1px solid var(--line)}
.pc-col h3{font-size:24px}
.pc-col ul{list-style:none;margin:0;padding:0}
.pc-col li{padding:12px 0 12px 32px;border-bottom:1px solid var(--line);position:relative;color:#c6cae6;font-size:15.5px}
.pc-col li:last-child{border:0}
.pros{border-top:3px solid var(--green)}.pros li::before{content:"✓";position:absolute;left:4px;color:var(--green);font-weight:700}
.cons{border-top:3px solid var(--red)}.cons li::before{content:"!";position:absolute;left:6px;top:12px;width:18px;height:18px;border-radius:50%;background:rgba(255,59,85,.2);color:var(--red);font:700 12px/18px "Space Grotesk";text-align:center}
.cons li b{color:#fff}
.flags{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.flag{display:flex;gap:14px;align-items:center;padding:18px 20px;border-radius:16px;background:var(--panel);border:1px solid rgba(255,59,85,.25);font-size:15.5px;transition:transform .25s,background .25s}
.flag:hover{transform:translateY(-3px);background:rgba(255,59,85,.08)}
.flag::before{content:"⚑";flex:none;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:rgba(255,59,85,.16);color:var(--red);font-size:16px}
.notice{display:flex;gap:18px;align-items:flex-start;padding:22px 26px;border-radius:18px;background:rgba(79,227,232,.07);border:1px solid rgba(79,227,232,.35)}
.notice .ico{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font:700 17px "Space Grotesk";background:var(--cyan);color:#0b0d17}
.notice b{display:block;font:700 18px "Space Grotesk";margin-bottom:4px;color:#fff}
.notice p{margin:0;color:#c6cae6;font-size:15px}
.notice.warn{background:linear-gradient(135deg,rgba(255,59,85,.16),rgba(247,201,72,.08));border:1.5px solid rgba(255,59,85,.6)}
.notice.warn .ico{background:var(--red);color:#fff}
.risk-card{padding:34px;border-radius:24px;background:linear-gradient(160deg,rgba(255,59,85,.2),rgba(22,26,51,.9) 60%);border:2px solid rgba(255,59,85,.65);box-shadow:0 30px 70px -30px rgba(255,59,85,.6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.rk-tag{display:inline-block;font:700 12px "Space Grotesk";letter-spacing:.16em;text-transform:uppercase;padding:6px 12px;border-radius:999px;background:var(--red);color:#fff;margin-bottom:16px}
.rk-main{font:700 27px/1.25 "Space Grotesk";color:#fff;margin-bottom:12px}
.rk-sub{color:#e3d9e6;margin:0;font-size:15.5px}
.token-demo{position:relative;display:flex;justify-content:center;padding-bottom:30px}
.token-demo .tcard{--rot:-4deg;animation:bob 8s ease-in-out infinite}
.token-panel{position:absolute;right:0;bottom:0;width:270px;padding:16px 18px;border-radius:16px;background:rgba(11,13,23,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(79,227,232,.45);box-shadow:0 24px 50px -20px #000;z-index:4}
.tp-tag{display:block;font:700 10.5px "Space Grotesk";letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:8px}
.token-panel dl{margin:0;display:grid;gap:6px}.token-panel dl div{display:flex;justify-content:space-between;gap:10px;font-size:13.5px}
.token-panel dt{color:var(--muted)}.token-panel dd{margin:0;font-family:"Space Grotesk";color:#fff}

@media (max-width:1280px){nav.links{gap:20px;font-size:14.5px}.nav-cta{gap:10px}}
@media (max-width:1120px){
  nav.links,.nav-cta .signin{display:none}
  .menu-btn{display:block}
  nav.links.open{display:flex;flex-direction:column;position:absolute;top:74px;left:0;right:0;background:rgba(11,13,23,.97);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:10px 4vw 22px;gap:0;border-bottom:1px solid var(--line);font-size:18px;box-shadow:0 30px 60px -20px #000}
  nav.links.open a{padding:14px 0;border-bottom:1px solid var(--line);color:#e6e8ff}
  nav.links.open a::after{display:none}
  nav.links.open a.active{color:var(--gold)}
  nav.links.open .m-only{display:block;border-bottom:0}
}
@media (max-width:980px){
  .hero-inner,.show,.expert,.cert-wrap,.sample,.result,.split,.howto-wrap,.pc{grid-template-columns:minmax(0,1fr)}
  .hero.short .hero-inner{gap:10px}
  .fan{height:300px}.fan .tcard{width:160px}.f2{left:calc(50% - 80px)}
  .bento{grid-template-columns:1fr 1fr;grid-template-rows:240px 300px 220px 220px}
  .ph-a{grid-column:1/3;grid-row:1}.ph-b{grid-column:1;grid-row:2}.ph-c{grid-column:2;grid-row:2}.ph-d{grid-column:1/3;grid-row:3}.ph-e{grid-column:1/3;grid-row:4}
  .strip{grid-template-columns:1fr}.strip .ph{height:240px}
  .howto{grid-template-columns:minmax(0,1fr)}.side-photo{min-height:240px}
  .flags{grid-template-columns:repeat(2,minmax(0,1fr))}
  .token-demo{margin-top:24px;flex-direction:column;align-items:center;padding-bottom:0}.token-demo .tcard{width:260px}
  .token-panel{position:relative;right:auto;bottom:auto;margin:-46px auto 0;width:min(300px,100%)}
  .result{justify-items:center;text-align:center}
  .stack{height:380px;order:-1}
  .stack .tcard{width:170px}.c1{left:2%;top:40px}.c2{left:calc(50% - 85px);top:0}.c3{right:2%;left:auto;top:50px}
  .mini{display:none}
  .levels{grid-template-columns:repeat(2,1fr)}
  .steps,.grid3,.checks{grid-template-columns:1fr}
  .stat-row{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .journey{grid-template-columns:1fr;gap:22px;padding:0 0 0 10px}
  .journey .track{top:0;bottom:0;left:39px;right:auto;width:4px;height:auto}
  .journey .fill{width:100%!important;height:0;transition:height 2.2s}
  .journey.in .fill{height:100%}
  .stop{display:grid;grid-template-columns:60px 1fr;gap:18px;text-align:left;align-items:center}.stop .dot{margin:0}
  .expert{padding:36px 24px}.show .txt{padding:32px 24px}.show .img{min-height:240px}.show .img::after{background:linear-gradient(180deg,transparent 60%,var(--panel))}
  .quiz{padding:30px 22px}
  section{padding:76px 0}
  .sticky-cta{display:block}
}
@media (max-width:560px){
  .levels{grid-template-columns:1fr;max-width:300px;margin:0 auto}
  .hero{padding-top:96px}.ctas .btn{width:100%}
  .stack{height:270px}.stack .tcard{width:140px}.c2{left:calc(50% - 70px)}
  .tcard .name{font-size:12px}.tcard .meta{font-size:8.5px}.tcard .face{padding:9px}.badge-num{font-size:9px}
  .nav-cta .btn{padding:9px 14px;font-size:14px}
  .tcard.big{width:230px}.loupe{width:250px}
  .fan{height:230px}.fan .tcard{width:122px}.f1{left:0}.f3{right:0}.f2{left:calc(50% - 61px)}
  .flags{grid-template-columns:minmax(0,1fr)}
  .bento{grid-template-rows:220px 250px 200px 200px;gap:12px}
  .ph .cap{padding:14px}.ph .cap b{font-size:17px}
  .hstep{padding:22px 20px;grid-template-columns:1fr;gap:10px}
  .notice{padding:18px}.risk-card{padding:24px}.rk-main{font-size:22px}
  .split .big{font-size:19px}
  .facts{grid-template-columns:minmax(0,1fr)}
.token-demo .tcard{width:230px}
  .tcard .label{left:9px;right:9px;bottom:9px;padding:5px 7px;font-size:11px}.tcard .label .badge-num{font-size:9.5px;padding:2px 6px}
  .pc-col{padding:24px 20px}
  .cert{padding:28px 22px}.cert h3{font-size:24px}.cert .seal{width:64px;height:64px;right:20px;bottom:20px}.cert .seal span{width:50px;height:50px;font-size:10px}
  .namefield{flex-direction:column}
  .cert .row{gap:18px}.cert .row b{font-size:15px}.cert .seal{top:56px;bottom:auto}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* Card-shaped spinning header CTA */
.card-cta{display:inline-block;perspective:700px;width:150px;height:44px;flex:none}
.card-cta .cc-inner{position:relative;display:block;width:100%;height:100%;transform-style:preserve-3d;animation:ccSpin 6s cubic-bezier(.6,.05,.3,1) infinite}
.card-cta:hover .cc-inner{animation:ccSpinFast 1s ease-in-out}
.card-cta .cc-face{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:7px;border-radius:7px;font:700 14px "Space Grotesk";letter-spacing:.02em;color:#fff;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden;
 background:linear-gradient(135deg,#ff3b55,#ff7a3d 45%,#ffcf4a);border:2px solid #ffe08a;box-shadow:0 8px 24px -8px rgba(255,90,60,.8),inset 0 0 0 3px rgba(255,255,255,.18)}
.card-cta .cc-back{transform:rotateY(180deg);background:linear-gradient(135deg,#7b3cff,#22d3c5 50%,#ff5fd2);border-color:#c9b6ff}
.card-cta .cc-face::before{content:"";position:absolute;inset:4px;border:1px solid rgba(255,255,255,.45);border-radius:4px;pointer-events:none}
.card-cta .cc-face::after{content:"";position:absolute;top:0;left:-70%;width:45%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.6),transparent);transform:skewX(-20deg);animation:btnSweep 3.6s ease-in-out infinite}
.card-cta .cc-pip{font-size:12px;opacity:.9}
@keyframes ccSpin{0%,70%{transform:rotateY(0)}85%{transform:rotateY(180deg)}100%{transform:rotateY(360deg)}}
@keyframes ccSpinFast{from{transform:rotateY(0)}to{transform:rotateY(360deg)}}
@media (max-width:760px){.card-cta{width:128px;height:40px}.card-cta .cc-face{font-size:13px}}
@media (prefers-reduced-motion:reduce){.card-cta .cc-inner,.card-cta .cc-face::after{animation:none!important}}

@media (max-width:980px){.stack .tcard .label .badge-num{display:none}.stack .tcard .label{justify-content:center}}
@media (max-width:420px){.brand{gap:8px;font-size:14px}.brand small{font-size:9px;letter-spacing:.16em}}