@font-face{font-family:"Unbounded";src:url(../fonts/unbounded-latin-wght-normal.woff2) format("woff2");font-weight:200 900;font-display:swap}
@font-face{font-family:"Inter";src:url(../fonts/inter-latin-wght-normal.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(../fonts/jetbrains-mono-latin-wght-normal.woff2) format("woff2");font-weight:100 800;font-display:swap}

:root{
  --void:#06070A; --void2:#0B0D13; --glass:#EEF2FF; --mute:#8A90A6; --dim:#4A4F62;
  --lime:#C8FF3C; --blue:#4D7CFF; --coral:#FF5A4E; --line:rgba(238,242,255,.09);
  --display:"Unbounded",system-ui,sans-serif; --text:"Inter",system-ui,sans-serif; --mono:"JetBrains Mono",ui-monospace,monospace;
  --ease:cubic-bezier(.2,.7,.1,1);
  --hdr:64px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--void);color:var(--glass);font-family:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{background:var(--void);overflow-x:hidden;font-size:17px;line-height:1.55}
a{color:inherit;text-decoration:none}
img,svg,canvas{display:block}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--lime);color:#000}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px}

/* GL canvas sits behind everything */
#gl{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;pointer-events:none}
#trail{position:fixed;inset:0;width:100vw;height:100vh;z-index:60;pointer-events:none}
main,footer,.ann,header{position:relative;z-index:2}

/* announcement */
.ann{display:flex;justify-content:center;align-items:center;gap:10px;height:36px;font:500 12.5px/1 var(--mono);letter-spacing:.04em;color:var(--mute);border-bottom:1px solid var(--line);background:rgba(6,7,10,.9)}
.ann b{color:var(--lime);font-weight:600}
.ann a{color:var(--glass);border-bottom:1px solid var(--dim)}

/* header */
.hdr{position:sticky;top:0;z-index:50;height:var(--hdr);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(16px,3vw,40px);background:linear-gradient(rgba(6,7,10,.82),rgba(6,7,10,.55));backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;font:600 17px/1 var(--display);letter-spacing:-.01em}
.logo i{width:22px;height:22px;border-radius:7px;background:conic-gradient(from 210deg,var(--lime),var(--blue),var(--lime));position:relative;box-shadow:0 0 18px rgba(200,255,60,.35)}
.logo i::after{content:"";position:absolute;inset:5px;border-radius:3px;background:var(--void)}
.nav{display:flex;gap:4px;align-items:center}
.nav>a,.nav>button{padding:9px 14px;border-radius:999px;font-size:14.5px;color:#C9CEE0;transition:color .2s,background .2s}
.nav>a:hover,.nav>button:hover{color:#fff;background:rgba(238,242,255,.06)}
.hdr-cta{display:flex;gap:8px;align-items:center}
.signin{padding:10px 16px;font-size:14.5px;color:#C9CEE0;border-radius:999px}
.signin:hover{color:#fff}
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;height:46px;padding:0 22px;border-radius:999px;font:600 15px/1 var(--text);letter-spacing:-.005em;white-space:nowrap;overflow:hidden;isolation:isolate;transition:transform .25s var(--ease),box-shadow .25s}
.btn-lime{background:var(--lime);color:#07090A;box-shadow:0 0 0 1px rgba(200,255,60,.6),0 8px 40px -8px rgba(200,255,60,.55)}
.btn-lime:hover{box-shadow:0 0 0 1px rgba(200,255,60,.9),0 10px 60px -6px rgba(200,255,60,.8)}
.btn-ghost{background:rgba(238,242,255,.06);box-shadow:inset 0 0 0 1px rgba(238,242,255,.16)}
.btn-ghost:hover{background:rgba(238,242,255,.1)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(3px)}
.ripple{position:absolute;border-radius:50%;transform:scale(0);background:currentColor;opacity:.25;pointer-events:none;animation:rip .6s var(--ease) forwards;z-index:-1}
@keyframes rip{to{transform:scale(4);opacity:0}}
.burger{display:none;width:42px;height:42px;border-radius:12px;align-items:center;justify-content:center;background:rgba(238,242,255,.06)}
.burger span{width:16px;height:1.5px;background:#fff;position:relative;display:block}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:16px;height:1.5px;background:#fff}
.burger span::before{top:-5px}.burger span::after{top:5px}

/* mega menu */
.mega{position:fixed;left:0;right:0;top:calc(var(--hdr) + 36px);z-index:49;background:rgba(8,9,13,.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);gap:32px;padding:34px clamp(16px,5vw,80px) 40px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s,transform .25s var(--ease),visibility .25s}
.mega.open{opacity:1;visibility:visible;transform:none}
.mega h4{font:500 11.5px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:14px}
.mega a{display:block;padding:6px 0;color:#D3D7E6;font-size:15.5px}
.mega a:hover{color:var(--lime)}
.mega p{color:var(--mute);font-size:14px;max-width:30ch}
.u{background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .3s var(--ease)}
.u:hover{background-size:100% 1px}

/* sticky mobile bar */
.mbar{display:none}

/* type */
.mono{font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;color:var(--mute)}
h1,h2,h3{font-family:var(--display);font-weight:500;letter-spacing:-.025em;line-height:1.02}
h1{font-size:clamp(40px,5.6vw,86px)}
h2{font-size:clamp(32px,4.2vw,64px)}
h2 .g, h1 .g{color:#5E6377}
h3{font-size:clamp(20px,1.7vw,26px);letter-spacing:-.015em;line-height:1.15}
.lede{font-size:clamp(17px,1.35vw,20px);color:#B7BCD0;max-width:40ch}
.lime{color:var(--lime)}.blue{color:var(--blue)}

/* sections */
.pin{position:relative}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.col{position:absolute;left:clamp(20px,6vw,96px);top:50%;transform:translateY(-50%);width:min(520px,40vw);z-index:3}
.col .mono{display:block;margin-bottom:22px}
.col h2{margin-bottom:22px}
.col .lede{margin-bottom:26px}
.ticks{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.ticks li{font:500 13px/1 var(--mono);padding:9px 12px;border-radius:999px;background:rgba(238,242,255,.05);box-shadow:inset 0 0 0 1px var(--line);color:#C9CEE0}
.ticks li::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--lime);margin-right:8px;vertical-align:1px;box-shadow:0 0 8px var(--lime)}
.shade{position:absolute;inset:0;pointer-events:none;z-index:2;background:radial-gradient(110% 95% at 0% 50%,rgba(6,7,10,.94),rgba(6,7,10,.7) 32%,rgba(6,7,10,.25) 52%,transparent 68%)}

/* hero */
#hero .stage{display:block}
.hero-copy{position:absolute;left:clamp(20px,6vw,96px);top:47%;transform:translateY(-50%);z-index:3;width:min(600px,46vw)}
.hero-copy .mono{display:block;margin-bottom:24px}
.hero-copy h1{margin-bottom:24px}
.hero-copy .lede{margin-bottom:30px}
.cta-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.reassure{display:flex;gap:16px;flex-wrap:wrap;margin-top:22px;font:500 12.5px/1.4 var(--mono);color:var(--mute)}
.reassure span::before{content:"✓ ";color:var(--lime)}
.stats{position:absolute;left:0;right:0;bottom:0;z-index:3;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);background:linear-gradient(transparent,rgba(6,7,10,.6))}
.stats div{padding:18px clamp(14px,2vw,32px);border-right:1px solid var(--line)}
.stats div:last-child{border:0}
.stats b{display:block;font:500 clamp(18px,1.6vw,24px)/1.1 var(--display);margin-bottom:6px}
.stats span{font:500 12px/1.3 var(--mono);color:var(--mute);letter-spacing:.04em}
.beat{position:absolute;z-index:3;opacity:0;pointer-events:none;will-change:opacity,transform}
.beat h2{font-size:clamp(28px,3.6vw,56px)}
.beat-c{left:50%;top:16%;transform:translateX(-50%);text-align:center;width:min(900px,90vw)}
.labels{position:absolute;left:0;right:0;bottom:15%;display:flex;justify-content:center;gap:clamp(20px,11vw,220px);z-index:3;opacity:0}
.labels a{font:500 13px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#D7DBEA;padding:10px 14px;border-radius:999px;background:rgba(6,7,10,.6);box-shadow:inset 0 0 0 1px var(--line);backdrop-filter:blur(8px)}
.labels a:hover{color:var(--lime)}
.scrollhint{position:absolute;right:clamp(20px,4vw,60px);bottom:110px;z-index:3;font:500 11px/1 var(--mono);letter-spacing:.18em;color:var(--dim);writing-mode:vertical-rl}

/* notes panel */
.panel{position:absolute;right:clamp(16px,6vw,110px);top:50%;transform:translateY(-50%) perspective(1400px) rotateY(-14deg) rotateX(6deg);width:min(560px,46vw);z-index:3;border-radius:22px;background:linear-gradient(160deg,rgba(24,28,40,.82),rgba(10,12,18,.9));box-shadow:inset 0 0 0 1px rgba(238,242,255,.12),0 40px 120px -20px rgba(0,0,0,.8),0 0 80px -30px rgba(77,124,255,.5);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);overflow:hidden;will-change:transform}
.panel-top{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.dots{display:flex;gap:6px}.dots i{width:9px;height:9px;border-radius:50%;background:#2A2E3B}
.rec{font:500 11.5px/1 var(--mono);color:var(--coral);display:flex;align-items:center;gap:7px}
.rec::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral);box-shadow:0 0 10px var(--coral);animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.25}}
.panel-body{padding:20px 22px 24px}
.panel h4{font:500 15px/1.3 var(--display);margin-bottom:4px}
.panel .sub{font:500 11.5px/1 var(--mono);color:var(--dim);margin-bottom:16px}
.tline{display:grid;grid-template-columns:62px 1fr;gap:10px;font-size:14.5px;line-height:1.5;color:#C9CEE0;margin-bottom:9px;opacity:.12;transition:opacity .4s}
.tline.on{opacity:1}
.tline time{font:500 12px/1.9 var(--mono);color:var(--blue)}
.kc{padding:1px 6px;border-radius:6px;transition:background .5s,color .5s,box-shadow .5s}
.tline.lit .kc{background:rgba(200,255,60,.14);color:var(--lime);box-shadow:0 0 18px -4px rgba(200,255,60,.6)}
.summary{margin-top:16px;padding:14px 16px;border-radius:14px;background:rgba(77,124,255,.08);box-shadow:inset 0 0 0 1px rgba(77,124,255,.3);opacity:0;transform:translateY(10px);transition:opacity .5s,transform .5s var(--ease)}
.summary.on{opacity:1;transform:none}
.summary b{display:block;font:500 11px/1 var(--mono);letter-spacing:.12em;color:var(--blue);margin-bottom:8px}
.summary p{font-size:14.5px;color:#DDE1EF}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.chips span{font:500 11.5px/1 var(--mono);padding:7px 9px;border-radius:8px;background:rgba(200,255,60,.08);color:var(--lime);box-shadow:inset 0 0 0 1px rgba(200,255,60,.25)}

/* flashcards hud */
.anki{position:absolute;right:clamp(20px,6vw,96px);bottom:12%;z-index:3;display:flex;gap:8px;align-items:center;opacity:0;transform:translateY(12px);transition:.5s var(--ease)}
.anki.on{opacity:1;transform:none}
.pill{font:500 12.5px/1 var(--mono);padding:11px 14px;border-radius:999px;background:rgba(6,7,10,.7);box-shadow:inset 0 0 0 1px var(--line);backdrop-filter:blur(8px)}
.pill.l{color:#07090A;background:var(--lime)}
.hint{position:absolute;left:50%;bottom:7%;transform:translateX(-50%);z-index:3;font:500 11.5px/1 var(--mono);letter-spacing:.14em;color:var(--dim);text-transform:uppercase}

/* quiz */
.quiz{position:absolute;right:clamp(16px,7vw,130px);top:50%;transform:translateY(-50%);width:min(540px,46vw);z-index:3}
.qcard{position:relative;border-radius:24px;padding:26px;background:linear-gradient(150deg,rgba(28,32,46,.85),rgba(10,12,18,.92));box-shadow:inset 0 0 0 1px rgba(238,242,255,.12),0 40px 120px -30px rgba(0,0,0,.8);backdrop-filter:blur(14px);overflow:hidden}
.qcard::before{content:"";position:absolute;inset:-1px;border-radius:24px;padding:1px;background:conic-gradient(from var(--ang,0deg),transparent 0 70%,var(--lime) 80%,var(--blue) 90%,transparent);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.8;pointer-events:none}
.qhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.qhead .mono{color:var(--dim)}
.ring{width:54px;height:54px;position:relative}
.ring svg{transform:rotate(-90deg)}
.ring b{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font:600 13px/1 var(--mono)}
.qtext{font:500 clamp(18px,1.5vw,22px)/1.3 var(--display);letter-spacing:-.01em;margin-bottom:18px;min-height:2.6em}
.opt{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:14px;margin-bottom:8px;background:rgba(238,242,255,.04);box-shadow:inset 0 0 0 1px var(--line);font-size:15px;transition:background .35s,box-shadow .35s,transform .35s var(--ease)}
.opt i{width:24px;height:24px;border-radius:8px;display:flex;align-items:center;justify-content:center;font:600 11px/1 var(--mono);font-style:normal;background:rgba(238,242,255,.07);color:var(--mute);flex:none}
.opt.ok{background:rgba(200,255,60,.12);box-shadow:inset 0 0 0 1px rgba(200,255,60,.6),0 0 40px -10px rgba(200,255,60,.6)}
.opt.ok i{background:var(--lime);color:#000}
.opt.bad{background:rgba(255,90,78,.12);box-shadow:inset 0 0 0 1px rgba(255,90,78,.6);animation:shake .4s}
.opt.bad i{background:var(--coral);color:#000}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.verdict{height:22px;margin-top:10px;font:500 12.5px/22px var(--mono)}
.ghost{position:absolute;width:22px;height:22px;z-index:5;pointer-events:none;left:0;top:0;transition:opacity .3s;filter:drop-shadow(0 0 10px rgba(200,255,60,.8))}

/* past papers tags */
.tags{position:absolute;right:clamp(16px,3vw,48px);top:50%;transform:translateY(-50%);z-index:3;display:flex;flex-direction:column;gap:10px;width:min(250px,22vw)}
.tag{padding:14px 16px;border-radius:16px;background:rgba(10,12,18,.75);box-shadow:inset 0 0 0 1px rgba(200,255,60,.25);backdrop-filter:blur(10px);opacity:0;transform:translateX(20px);transition:.5s var(--ease)}
.tag.on{opacity:1;transform:none}
.tag b{display:block;font:500 15px/1.3 var(--text);margin-bottom:8px}
.tag span{display:inline-block;font:500 11px/1 var(--mono);padding:5px 8px;border-radius:6px;margin:0 4px 4px 0;background:rgba(238,242,255,.06);color:#C9CEE0}
.tag span.h{background:rgba(200,255,60,.14);color:var(--lime)}

/* tutor */
.chat{position:absolute;right:clamp(16px,5vw,90px);top:50%;transform:translateY(-50%);width:min(460px,38vw);z-index:3;border-radius:22px;background:linear-gradient(160deg,rgba(24,28,40,.78),rgba(10,12,18,.88));box-shadow:inset 0 0 0 1px rgba(238,242,255,.12),0 40px 120px -30px rgba(0,0,0,.8);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:20px}
.chat .q{font:500 15.5px/1.4 var(--text);padding:12px 14px;border-radius:14px;background:rgba(77,124,255,.14);box-shadow:inset 0 0 0 1px rgba(77,124,255,.35);margin-bottom:14px;margin-left:auto;max-width:90%;width:fit-content}
.chat ol{list-style:none;counter-reset:s;min-height:180px}
.chat li{counter-increment:s;display:grid;grid-template-columns:28px 1fr;gap:8px;font-size:15px;line-height:1.5;color:#DDE1EF;margin-bottom:10px}
.chat li::before{content:counter(s);width:22px;height:22px;border-radius:7px;background:rgba(200,255,60,.14);color:var(--lime);font:600 11px/22px var(--mono);text-align:center;margin-top:2px}
.qchips{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 14px}
.qchips button{font:500 12.5px/1 var(--text);padding:9px 12px;border-radius:999px;background:rgba(238,242,255,.05);box-shadow:inset 0 0 0 1px var(--line);color:#C9CEE0;transition:.2s}
.qchips button:hover,.qchips button.on{color:#07090A;background:var(--lime)}
.hold{width:100%;height:52px;border-radius:14px;position:relative;overflow:hidden;background:rgba(238,242,255,.06);box-shadow:inset 0 0 0 1px rgba(238,242,255,.16);font:600 14.5px/1 var(--text);user-select:none;-webkit-user-select:none;touch-action:none}
.hold u{position:absolute;inset:0;background:linear-gradient(90deg,var(--blue),var(--lime));transform-origin:left;transform:scaleX(0);text-decoration:none;opacity:.35}
.hold span{position:relative}

/* extension */
.ext-cta{display:flex;gap:10px;flex-wrap:wrap}
.tabsrow{position:absolute;left:50%;bottom:8%;transform:translateX(-50%);z-index:3;display:flex;gap:8px}
.tabsrow span{font:500 12px/1 var(--mono);padding:9px 12px;border-radius:999px;background:rgba(6,7,10,.7);box-shadow:inset 0 0 0 1px var(--line);color:var(--mute);transition:.3s}
.tabsrow span.on{color:#07090A;background:var(--lime);box-shadow:0 0 30px -6px var(--lime)}

/* normal flow sections */
.sec{position:relative;padding:clamp(90px,12vw,170px) clamp(20px,6vw,96px)}
.sec-head{max-width:900px;margin-bottom:clamp(40px,6vw,80px)}
.sec-head .mono{display:block;margin-bottom:20px}

/* how it works */
.how{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.how svg.path{position:absolute;left:0;top:28px;width:100%;height:60px;overflow:visible;pointer-events:none}
.step{position:relative;padding-top:90px}
.step .n{position:absolute;top:10px;left:0;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font:600 13px/1 var(--mono);background:var(--void);box-shadow:inset 0 0 0 1px var(--dim);color:var(--mute);transition:.4s}
.step.on .n{box-shadow:inset 0 0 0 1px var(--lime),0 0 30px -4px var(--lime);color:var(--lime)}
.step h3{margin-bottom:10px}
.step p{color:#A9AEC2;font-size:15.5px;max-width:28ch}

/* pricing */
.toggle{display:inline-flex;align-items:center;gap:4px;padding:5px;border-radius:999px;background:rgba(238,242,255,.06);box-shadow:inset 0 0 0 1px var(--line);margin-bottom:46px;position:relative}
.toggle button{position:relative;z-index:1;height:40px;padding:0 20px;border-radius:999px;font:600 14px/1 var(--text);color:var(--mute);transition:color .3s}
.toggle button.on{color:#07090A}
.toggle .knob{position:absolute;top:5px;left:5px;height:40px;border-radius:999px;background:var(--lime);transition:transform .45s var(--ease),width .45s var(--ease)}
.save{display:inline-flex;white-space:nowrap;align-items:center;margin-left:14px;font:600 13px/1 var(--mono);color:var(--lime);vertical-align:middle;position:relative}
.save.burn{animation:burn .9s var(--ease)}
@keyframes burn{0%{text-shadow:0 0 0 var(--lime);transform:scale(1)}30%{text-shadow:0 0 22px var(--lime),0 0 44px var(--lime);transform:scale(1.25)}100%{text-shadow:0 0 0 transparent;transform:scale(1)}}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,28px);perspective:1600px;align-items:stretch}
.plan{position:relative;border-radius:26px;padding:30px 28px 28px;background:linear-gradient(160deg,rgba(26,30,44,.86),rgba(10,12,18,.94));box-shadow:inset 0 0 0 1px rgba(238,242,255,.1),0 40px 100px -40px rgba(0,0,0,.9);transform-style:preserve-3d;transition:transform .5s var(--ease),box-shadow .4s;overflow:hidden;display:flex;flex-direction:column}
.plan .holo{position:absolute;inset:0;pointer-events:none;opacity:.0;mix-blend-mode:screen;background:radial-gradient(60% 50% at var(--mx,50%) var(--my,30%),rgba(200,255,60,.22),transparent 60%),conic-gradient(from calc(var(--mx,50%) * 3.6deg) at 50% 50%,rgba(77,124,255,.0),rgba(77,124,255,.18),rgba(200,255,60,.16),rgba(255,90,170,.12),rgba(77,124,255,.0));transition:opacity .4s}
.plan:hover .holo,.plan.hot .holo{opacity:1}
.plan.hot{box-shadow:inset 0 0 0 1px rgba(200,255,60,.55),0 0 90px -30px rgba(200,255,60,.6),0 40px 100px -40px rgba(0,0,0,.9)}
.badge{position:absolute;top:18px;right:18px;font:600 11px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:7px 10px;border-radius:999px;background:var(--lime);color:#07090A}
.plan h3{font-size:20px;margin-bottom:18px}
.price{display:flex;align-items:baseline;gap:6px;margin-bottom:6px;min-height:72px}
.price b{font:500 clamp(46px,4.4vw,64px)/1 var(--display);letter-spacing:-.04em}
.price span{color:var(--mute);font-size:15px}
.pnote{font:500 12.5px/1.4 var(--mono);color:var(--mute);min-height:36px;margin-bottom:22px}
.pnote em{font-style:normal;color:var(--lime)}
.plan ul{list-style:none;margin-bottom:26px;flex:1}
.plan li{position:relative;padding:8px 0 8px 26px;font-size:15px;color:#CDD1E1;border-top:1px solid var(--line)}
.plan li::before{content:"";position:absolute;left:2px;top:15px;width:10px;height:6px;border-left:2px solid var(--lime);border-bottom:2px solid var(--lime);transform:rotate(-45deg)}
.plan .btn{justify-content:center;width:100%}
.flip{animation:flip .7s var(--ease)}
@keyframes flip{0%{transform:rotateY(0)}50%{transform:rotateY(90deg)}100%{transform:rotateY(0)}}
.pack{margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:18px 22px;border-radius:18px;background:rgba(238,242,255,.04);box-shadow:inset 0 0 0 1px var(--line);font-size:15px;color:#C9CEE0}
.pack b{font:500 18px/1 var(--display);color:#fff}

/* faq */
.faq{display:grid;grid-template-columns:1fr 1.4fr;gap:clamp(30px,6vw,100px)}
.qa{border-top:1px solid var(--line)}
.qa button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;text-align:left;font:500 clamp(17px,1.4vw,20px)/1.3 var(--text)}
.qa button i{width:28px;height:28px;border-radius:50%;flex:none;position:relative;box-shadow:inset 0 0 0 1px var(--dim);transition:.3s}
.qa button i::before,.qa button i::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:1.5px;background:#fff;transform:translate(-50%,-50%);transition:.3s}
.qa button i::after{transform:translate(-50%,-50%) rotate(90deg)}
.qa.open button i{background:var(--lime);box-shadow:none}
.qa.open button i::before,.qa.open button i::after{background:#000}
.qa.open button i::after{transform:translate(-50%,-50%) rotate(0)}
.qa .a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s var(--ease)}
.qa.open .a{grid-template-rows:1fr}
.qa .a>div{overflow:hidden}
.qa .a p{padding:0 0 22px;color:#B3B8CC;max-width:60ch}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(30px,6vw,100px);align-items:start}
form.cf{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:26px;border-radius:24px;background:linear-gradient(160deg,rgba(24,28,40,.7),rgba(10,12,18,.85));box-shadow:inset 0 0 0 1px rgba(238,242,255,.1)}
.cf label{display:flex;flex-direction:column;gap:7px;font:500 11.5px/1 var(--mono);letter-spacing:.08em;color:var(--mute);text-transform:uppercase}
.cf .full{grid-column:1/-1}
.cf input,.cf textarea{font:400 16px/1.4 var(--text);color:#fff;background:rgba(238,242,255,.04);border:0;box-shadow:inset 0 0 0 1px var(--line);border-radius:12px;padding:13px 14px;transition:box-shadow .2s;text-transform:none;letter-spacing:0}
.cf input:focus,.cf textarea:focus{outline:0;box-shadow:inset 0 0 0 1px var(--lime)}
.cf textarea{min-height:130px;resize:vertical}
.cf .msg{grid-column:1/-1;font:500 13px/1.5 var(--mono);color:var(--lime);min-height:20px}

/* closing */
#closing .stage{display:flex;align-items:center;justify-content:center;text-align:center}
.close-copy{position:relative;z-index:3;max-width:900px;padding:40px 20px}
.close-copy::before{content:"";position:absolute;inset:-10% -15%;z-index:-1;background:radial-gradient(closest-side,rgba(6,7,10,.82),rgba(6,7,10,.5) 60%,transparent);pointer-events:none}
.close-copy h2{font-size:clamp(36px,5.4vw,84px);margin-bottom:26px}
.close-copy .cta-row{justify-content:center}
.close-copy .reassure{justify-content:center;width:fit-content;margin:22px auto 0;padding:10px 16px;border-radius:999px;background:rgba(6,7,10,.78);backdrop-filter:blur(8px)}

/* footer */
footer{border-top:1px solid var(--line);padding:70px clamp(20px,6vw,96px) 40px;background:var(--void)}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:60px}
.fgrid h4{font:500 11.5px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:16px}
.fgrid a:not(.btn):not(.logo){display:block;padding:5px 0;color:#C9CEE0;font-size:15px;width:fit-content}
.fgrid a:not(.btn):hover{color:var(--lime)}
.fgrid .btn{margin-top:4px}
.fgrid p{color:var(--mute);font-size:15px;max-width:34ch;margin:14px 0 20px}
.fbig{font:600 clamp(48px,11vw,200px)/.85 var(--display);letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1px rgba(238,242,255,.14);white-space:nowrap;overflow:hidden;margin-bottom:30px;user-select:none}
.fbase{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font:500 12px/1 var(--mono);color:var(--dim)}
.fbase a:hover{color:var(--glass)}

/* popup */
.pop{position:fixed;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(3,4,6,.6);backdrop-filter:blur(6px);opacity:0;visibility:hidden;transition:.35s}
.pop.on{opacity:1;visibility:visible}
.pop-card{position:relative;width:min(460px,100%);border-radius:26px;padding:34px 30px 28px;background:linear-gradient(160deg,#151926,#0A0C12);box-shadow:inset 0 0 0 1px rgba(200,255,60,.3),0 0 120px -30px rgba(200,255,60,.5);text-align:center;transform:translateY(16px) scale(.98);transition:.45s var(--ease)}
.pop.on .pop-card{transform:none}
.pop-card .big{font:500 64px/1 var(--display);color:var(--lime);letter-spacing:-.04em;margin:8px 0 6px}
.pop-card h3{margin-bottom:10px}
.pop-card p{color:var(--mute);font-size:15px;margin-bottom:22px}
.pop-card .btn{width:100%;justify-content:center}
.pop-x{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:50%;background:rgba(238,242,255,.06);font-size:18px;line-height:36px}

/* decode */
.dc{display:inline}
.skip{position:absolute;left:-999px;top:0;z-index:100;background:var(--lime);color:#000;padding:10px 14px;border-radius:8px}
.skip:focus{left:10px;top:10px}

/* reduced motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  #trail{display:none}
}

/* tablet & phone */
@media (max-width:960px){
  .nav{display:none}
  .burger{display:flex}
  .signin{display:none}
  .mega{grid-template-columns:1fr 1fr;top:calc(var(--hdr) + 36px);max-height:calc(100vh - 100px);overflow:auto}
  .how{grid-template-columns:1fr 1fr;row-gap:40px}
  .plans{grid-template-columns:1fr;max-width:480px}
  .faq,.contact{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  body{font-size:16px}
  .ann{font-size:11px;height:32px;white-space:nowrap}
  .ann .hm{display:none}
  .hdr-cta>.btn{display:none}
  .logo{margin-right:12px}
  #hero .shade{background:linear-gradient(rgba(6,7,10,.2) 10%,rgba(6,7,10,.55) 40%,rgba(6,7,10,.93) 62%,rgba(6,7,10,.96))}
  .tags{overflow-x:auto;scroll-snap-type:x mandatory;padding-right:40px;-webkit-mask:linear-gradient(90deg,#000 80%,transparent)}
  .tag{scroll-snap-align:start}
  :root{--hdr:58px}
  .hdr .btn{height:38px;padding:0 14px;font-size:13.5px}
  .mbar{display:flex;position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:55;gap:8px;padding:8px;border-radius:999px;background:rgba(10,12,18,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:inset 0 0 0 1px var(--line),0 20px 50px -10px rgba(0,0,0,.8)}
  .mbar .btn{flex:1;justify-content:center;height:44px}
  .mbar .signin{display:flex;align-items:center;padding:0 16px;color:#C9CEE0}
  .hero-copy{top:auto;bottom:122px;transform:none;width:auto;right:20px}
  .hero-copy h1{font-size:clamp(34px,9.4vw,46px);margin-bottom:16px}
  .hero-copy .lede{font-size:15.5px;margin-bottom:18px}
  .hero-copy .mono{margin-bottom:14px}
  .reassure{gap:10px;margin-top:14px;font-size:11px}
  .stats{display:none}
  .scrollhint{display:none}
  .col{left:20px;right:20px;width:auto;top:calc(var(--hdr) + 24px);transform:none}
  .col h2{font-size:clamp(28px,8vw,38px);margin-bottom:12px}
  .col .lede{font-size:15px;margin-bottom:14px}
  .col .ticks{display:none}
  .col .ticks li{font-size:11px;padding:7px 9px}
  .col .cta-row{display:none}
  .shade{background:linear-gradient(rgba(6,7,10,.92) 0%,rgba(6,7,10,.6) 38%,transparent 60%)}
  .panel,.quiz,.chat{left:16px;right:16px;width:auto;top:auto;bottom:96px;transform:none}
  .panel{transform:none}
  .panel-body{padding:14px 16px 16px}
  .tline{font-size:13px;grid-template-columns:48px 1fr;margin-bottom:5px}
  .tline:nth-child(n+6){display:none}
  .summary{display:none}
  .qcard{padding:18px}
  .opt{padding:10px 12px;font-size:14px;margin-bottom:6px}
  .qtext{font-size:17px;margin-bottom:12px}
  .chat{padding:14px}
  .chat ol{min-height:120px}
  .chat li{font-size:13.5px;margin-bottom:6px}
  .tags{left:16px;right:16px;top:auto;bottom:96px;transform:none;width:auto;flex-direction:row;overflow-x:auto}
  .tag{min-width:220px}
  .anki{left:20px;right:auto;bottom:100px}
  .tabsrow{display:none}
  .labels{bottom:120px;gap:8px;flex-wrap:wrap;padding:0 10px}
  .labels a{font-size:10.5px;padding:8px 10px}
  .how{grid-template-columns:1fr}
  .how svg.path{display:none}
  form.cf{grid-template-columns:1fr;padding:18px}
  .fgrid{grid-template-columns:1fr 1fr;gap:30px}
  .fgrid>div:first-child{grid-column:1/-1}
  footer{padding-bottom:110px}
  .hint{display:none}
}

/* pricing page */
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.ctile{position:relative;padding:28px 26px;border-radius:22px;background:linear-gradient(160deg,rgba(24,28,40,.75),rgba(10,12,18,.9));box-shadow:inset 0 0 0 1px var(--line);overflow:hidden}
.ctile b{font:500 clamp(54px,6vw,88px)/1 var(--display);letter-spacing:-.05em;display:inline-block;margin-right:10px}
.ctile span{font:500 12.5px/1 var(--mono);color:var(--mute);letter-spacing:.06em;text-transform:uppercase}
.ctile p{margin-top:14px;color:#C9CEE0;font-size:15.5px}
.ctile.l{box-shadow:inset 0 0 0 1px rgba(200,255,60,.45),0 0 60px -30px var(--lime)}
.ctile.l b{color:var(--lime)}
body[data-page="pricing"] h1{font-size:clamp(40px,6vw,96px)}
@media (max-width:960px){.cgrid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.cgrid{grid-template-columns:1fr}}
@media (max-width:720px){.labels{display:none}}

/* creators page */
.cr-hero{position:relative;min-height:calc(100vh - 100px);display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(20px,4vw,60px);align-items:center;padding:clamp(40px,6vw,90px) clamp(20px,6vw,96px)}
.cr-copy .mono{display:block;margin-bottom:22px}
.cr-copy h1{font-size:clamp(40px,5.2vw,82px);margin-bottom:22px}
.cr-copy .lede{margin-bottom:28px}
.cr-form{display:grid;gap:12px;max-width:560px;padding:20px;border-radius:22px;background:linear-gradient(160deg,rgba(24,28,40,.8),rgba(10,12,18,.9));box-shadow:inset 0 0 0 1px rgba(200,255,60,.25),0 0 80px -40px var(--lime)}
.cr-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cr-form label{display:flex;flex-direction:column;gap:7px;font:500 11.5px/1 var(--mono);letter-spacing:.08em;color:var(--mute);text-transform:uppercase}
.cr-form label small{text-transform:none;letter-spacing:0;color:var(--dim)}
.cr-form input:not([type=checkbox]){font:400 16px/1.4 var(--text);color:#fff;background:rgba(238,242,255,.04);border:0;box-shadow:inset 0 0 0 1px var(--line);border-radius:12px;padding:12px 14px;text-transform:none;letter-spacing:0}
.cr-form input:focus{outline:0;box-shadow:inset 0 0 0 1px var(--lime)}
.cr-check{flex-direction:row!important;align-items:center;gap:10px!important;text-transform:none!important;letter-spacing:0!important;font:400 14px/1.4 var(--text)!important;color:#C9CEE0!important}
.cr-check input{width:18px;height:18px;accent-color:#C8FF3C;flex:none}
.cr-form .btn{justify-content:center}
.cr-form .msg{font:500 13px/1.5 var(--mono);color:var(--lime);min-height:18px}
.phones{position:relative;height:min(78vh,640px);perspective:1400px}
.phone{position:absolute;width:min(15vw,240px);aspect-ratio:9/16;border-radius:30px;overflow:hidden;background:#000;box-shadow:inset 0 0 0 2px rgba(238,242,255,.18),0 40px 100px -30px rgba(0,0,0,.9),0 0 70px -20px rgba(77,124,255,.6);transform-style:preserve-3d;will-change:transform}
.phone canvas{width:100%;height:100%;display:block}
.p1{left:2%;top:12%;transform:rotateY(18deg) rotateZ(-6deg)}
.p2{left:34%;top:0;z-index:2;box-shadow:inset 0 0 0 2px rgba(200,255,60,.5),0 40px 100px -30px rgba(0,0,0,.9),0 0 90px -20px rgba(200,255,60,.6)}
.p3{left:66%;top:14%;transform:rotateY(-18deg) rotateZ(6deg)}
.ph-ui{position:absolute;left:12px;right:46px;bottom:16px;font-size:12px;line-height:1.35;color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.8)}
.ph-ui b{display:block;font:600 12px/1.4 var(--text);margin-bottom:3px}
.ph-side{position:absolute;right:10px;bottom:70px;display:flex;flex-direction:column;gap:14px}
.ph-side i{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.85);opacity:.85}
.paid{position:absolute;left:12px;top:14px;font:600 10px/1 var(--mono);letter-spacing:.06em;padding:5px 7px;border-radius:6px;background:rgba(0,0,0,.55);color:#fff;font-style:normal}
.cr-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cr-card{padding:26px 24px;border-radius:22px;background:linear-gradient(160deg,rgba(24,28,40,.75),rgba(10,12,18,.9));box-shadow:inset 0 0 0 1px var(--line)}
.cr-card b{display:block;font:500 54px/1 var(--display);color:var(--lime);margin-bottom:18px}
.cr-card h3{margin-bottom:10px}
.cr-card p{color:#A9AEC2;font-size:15.5px}
.ladder{display:flex;align-items:flex-end;gap:12px;height:280px;max-width:980px}
.rung{flex:1;position:relative;border-radius:16px 16px 6px 6px;background:linear-gradient(180deg,rgba(200,255,60,.85),rgba(77,124,255,.35));box-shadow:0 0 60px -20px var(--lime);transform-origin:bottom;transform:scaleY(.02);transition:transform 1s var(--ease)}
.ladder.on .rung{transform:scaleY(1)}
.rung span{position:absolute;left:0;right:0;bottom:calc(100% + 10px);text-align:center;font:500 clamp(16px,1.6vw,22px)/1.1 var(--display)}
.rung small{display:block;font:500 11px/1.3 var(--mono);color:var(--mute);margin-top:4px}
.cr-steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.cr-steps b{display:inline-flex;width:40px;height:40px;border-radius:50%;align-items:center;justify-content:center;font:600 13px/1 var(--mono);box-shadow:inset 0 0 0 1px var(--lime);color:var(--lime);margin-bottom:18px}
.cr-steps h3{margin-bottom:8px}.cr-steps p{color:#A9AEC2;font-size:15.5px}
.formats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.formats>div{padding:26px;border-radius:22px;background:rgba(238,242,255,.03);box-shadow:inset 0 0 0 1px var(--line)}
.formats h3{margin-bottom:10px}.formats p{color:#B3B8CC}
.cr-final{text-align:center}
.cr-final h2{font-size:clamp(36px,5vw,76px)}
@media (max-width:960px){.cr-hero{grid-template-columns:1fr}.phones{height:440px}.phone{width:150px}.cr-grid,.cr-steps{grid-template-columns:1fr 1fr}}
@media (max-width:720px){.cr-row{grid-template-columns:1fr}.phones{height:330px}.phone{width:118px;border-radius:20px}.ph-ui{font-size:9.5px;left:8px;right:34px}.ph-side i{width:18px;height:18px}.cr-grid,.cr-steps,.formats{grid-template-columns:1fr}.ladder{height:220px;gap:6px}.rung span{font-size:13px;top:-44px}}
@media (max-width:720px){.rung small{display:none}}