/* Comic Art Mastery · landing page
   Concept: a comic page in production. Blue-line → pencils → inks → color. */

:root{
  --paper:#F1EBDD;
  --paper-2:#E9E1CF;
  --board:#FBF9F3;
  --ink:#141210;
  --ink-2:#2B2723;
  --graphite:#5E5A53;
  --red:#D7262E;
  --red-deep:#A8161D;
  --blue:#5BA4DB;
  --yellow:#F5CF3A;
  --navy:#02122F;
  --nav-h:68px;
  --gutter:clamp(16px,4vw,48px);
  --shadow:6px 6px 0 var(--ink);
  --noise:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .09 0 0 0 0 .08 0 0 0 0 .06 0 0 0 .11 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{
  margin:0;background-color:var(--paper);background-image:var(--noise);
  color:var(--ink);font-family:"Archivo",system-ui,sans-serif;font-size:17px;line-height:1.55;
  -webkit-font-smoothing:antialiased;overflow-x:clip;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
p{margin:0 0 1em}
h1,h2,h3{margin:0;font-weight:400}
::selection{background:var(--yellow);color:var(--ink)}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--ink);color:var(--paper);padding:8px 14px}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}

.wrap{width:100%;max-width:1260px;margin:0 auto;padding:0 var(--gutter)}
.red{color:var(--red)}
.yellow{color:var(--yellow)}
em.red{font-style:normal}

/* ---------- type & shared pieces ---------- */
.display{
  font-family:"Anton",Impact,sans-serif;text-transform:uppercase;
  font-size:clamp(42px,6.2vw,96px);line-height:.92;letter-spacing:.004em;
}
.caption-box{
  display:inline-block;margin:0 0 18px;background:var(--yellow);color:var(--ink);
  border:2.5px solid var(--ink);box-shadow:3px 3px 0 var(--ink);
  padding:5px 12px 4px;font-family:"Kalam",cursive;font-weight:700;font-size:15px;
  text-transform:uppercase;letter-spacing:.03em;line-height:1.3;rotate:-1.2deg;
}
.blueline-grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(91,164,219,.16) 1px,transparent 1px),
    linear-gradient(90deg,rgba(91,164,219,.16) 1px,transparent 1px);
  background-size:36px 36px;
  -webkit-mask-image:radial-gradient(ellipse at 70% 45%,#000 0 35%,transparent 75%);
          mask-image:radial-gradient(ellipse at 70% 45%,#000 0 35%,transparent 75%);
}
.ticks{list-style:none;margin:0 0 16px;padding:0}
.ticks li{display:flex;gap:10px;align-items:flex-start;margin:0 0 8px;line-height:1.35}
.ticks svg{flex:0 0 20px;width:20px;height:20px;color:var(--red);margin-top:1px}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:"Anton",Impact,sans-serif;text-transform:uppercase;letter-spacing:.035em;
  font-size:18px;line-height:1;padding:15px 22px 14px;text-decoration:none;
  background:var(--board);color:var(--ink);border:3px solid var(--ink);
  box-shadow:5px 5px 0 var(--ink);transition:transform .12s ease,box-shadow .12s ease,background .2s;
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--ink)}
.btn:active{transform:translate(3px,3px);box-shadow:2px 2px 0 var(--ink)}
.btn .i{width:.95em;height:.95em}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:#e3323a}
.btn-lg{font-size:clamp(19px,1.7vw,23px);padding:19px 28px 17px}
.btn-sm{font-size:15px;padding:10px 14px 9px;box-shadow:3px 3px 0 var(--ink)}
.btn-sm:hover{box-shadow:5px 5px 0 var(--ink)}
.btn-outline{background:transparent}
.btn-block{display:flex;width:100%}
.btn-ghost{
  font-weight:800;text-decoration:none;font-size:16px;border-bottom:2.5px solid var(--ink);padding-bottom:2px;
  font-stretch:85%;text-transform:uppercase;letter-spacing:.04em;
}
.btn-ghost:hover{color:var(--red);border-color:var(--red)}

/* reveal on scroll */
.reveal{opacity:0;translate:0 26px;transition:opacity .8s cubic-bezier(.2,.8,.2,1),translate .8s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;translate:0 0}

/* ---------- nav ---------- */
.nav{
  position:fixed;inset:0 0 auto;height:var(--nav-h);z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 var(--gutter);
  background:rgba(241,235,221,.86);backdrop-filter:blur(10px) saturate(1.2);-webkit-backdrop-filter:blur(10px) saturate(1.2);
  border-bottom:3px solid var(--ink);transition:transform .35s ease;
}
.nav.hide{transform:translateY(-110%)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-burst{position:relative;width:52px;height:52px;display:grid;place-items:center;flex:none}
.brand-burst svg{position:absolute;inset:0;width:100%;height:100%;fill:var(--red);stroke:var(--ink);stroke-width:4;stroke-linejoin:round;transition:rotate .5s cubic-bezier(.3,1.6,.5,1)}
.brand:hover .brand-burst svg{rotate:20deg}
.brand-burst b{position:relative;font-family:"Anton",sans-serif;font-weight:400;font-size:15px;color:#fff;letter-spacing:.02em;rotate:-8deg;-webkit-text-stroke:3px var(--ink);paint-order:stroke fill}
.brand-name{font-weight:900;font-stretch:72%;text-transform:uppercase;font-size:15px;line-height:.95;letter-spacing:.02em}
.nav-links{display:flex;gap:26px}
.nav-links a{text-decoration:none;font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.06em;font-stretch:85%;position:relative}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-4px;height:2.5px;background:var(--red);transition:right .25s ease}
.nav-links a:hover::after{right:0}
.nav-actions{display:flex;align-items:center;gap:18px}
.nav-login{font-weight:700;font-size:14px;text-decoration:none;text-transform:uppercase;letter-spacing:.06em;font-stretch:85%}

/* ---------- hero ---------- */
.hero{
  position:relative;max-width:1480px;margin:0 auto;min-height:100vh;min-height:100svh;
  display:grid;grid-template-columns:1.06fr .94fr;align-items:center;gap:3vw;
  padding:calc(var(--nav-h) + 4vh) var(--gutter) 7vh;overflow-x:clip;
}
.hero-copy{position:relative;z-index:2}
.hero-title{
  font-family:"Anton",Impact,sans-serif;text-transform:uppercase;
  font-size:clamp(52px,7.3vw,122px);line-height:.9;margin:6px 0 34px;letter-spacing:.003em;
}
.hero-title .line{display:block;overflow:hidden;padding-bottom:.14em;margin-bottom:-.14em}
.hero-title .line:last-child{padding-bottom:.34em;margin-bottom:-.34em}
.hero-title .line>span{display:inline-block;translate:0 108%;animation:rise 1s cubic-bezier(.16,.84,.24,1) forwards}
.hero-title .line:nth-child(2)>span{animation-delay:.12s}
.hero-title .line:nth-child(3)>span{animation-delay:.24s}
@keyframes rise{to{translate:0 0}}
.scribble-wrap{position:relative}
.scribble-under{position:absolute;left:-1%;width:102%;bottom:-.03em;height:.2em;overflow:visible}
.scribble-under path{fill:none;stroke:var(--blue);stroke-width:5;stroke-linecap:round;stroke-dasharray:1400;stroke-dashoffset:1400;animation:draw 1.3s .9s cubic-bezier(.6,0,.2,1) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.hero-lead{font-size:clamp(17px,1.35vw,20px);max-width:36em;color:var(--ink-2)}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:22px 28px;margin:30px 0 34px}
.hero-proof{list-style:none;padding:0;margin:0 0 26px;display:flex;flex-wrap:wrap;gap:0}
.hero-proof li{display:flex;flex-direction:column;padding:2px 22px 2px 0;margin-right:22px;border-right:2px solid rgba(20,18,16,.18)}
.hero-proof li:last-child{border:0}
.hero-proof b{font-family:"Anton",sans-serif;font-weight:400;font-size:30px;line-height:1.05}
.hero-proof span{font-size:13px;text-transform:uppercase;letter-spacing:.06em;font-weight:700;font-stretch:85%;color:var(--graphite)}
.hero-proof .noai b{color:var(--red)}
.hero-rob{display:grid;grid-template-columns:54px 1fr;gap:4px 14px;align-items:center;margin:0;max-width:440px}
.hero-rob img{grid-row:span 2;width:54px;height:54px;border-radius:50%;object-fit:cover;object-position:50% 30%;border:3px solid var(--ink)}
.hero-rob blockquote{margin:0;font-family:"Kalam",cursive;font-weight:700;font-size:18px;line-height:1.2}
.hero-rob figcaption{font-size:13px;color:var(--graphite)}

/* hero 3D board */
.hero-stage{position:relative;height:min(80vh,860px);display:grid;place-items:center;perspective:1700px;z-index:1}
.stage3d{
  --ry:-14deg;--rx:5deg;
  position:relative;width:min(560px,40vw,calc(76vh * .8145));aspect-ratio:.8145;
  transform-style:preserve-3d;transform:rotateY(var(--ry)) rotateX(var(--rx));
}
.sheet-behind{
  position:absolute;width:86%;right:-26%;top:-7%;max-width:none;
  transform:translateZ(-160px) rotate(9deg);box-shadow:0 30px 60px -20px rgba(2,18,47,.55);
  opacity:0;animation:fadeIn 1.2s .3s ease forwards;
}
@keyframes fadeIn{to{opacity:1}}
.board{
  position:absolute;inset:0;background:var(--board);border-radius:2px;transform-style:preserve-3d;
  box-shadow:1px 1px 0 #e2dccd,2px 2px 0 #d6cfbe,3px 3px 0 #ccc4b1,4px 4px 0 #c2b9a5,
    0 40px 70px -18px rgba(20,18,16,.5),0 10px 22px -8px rgba(20,18,16,.25);
}
.board::after{content:"";position:absolute;inset:0;background-image:var(--noise);opacity:.55;pointer-events:none;mix-blend-mode:multiply}
.board-print{position:absolute;inset:0;pointer-events:none}
.board-print::before{content:"";position:absolute;inset:3.6%;border:1.5px solid rgba(91,164,219,.55)}
.crop{position:absolute;width:5%;height:4%;border-color:rgba(91,164,219,.7);border-style:solid;border-width:0}
.crop.tl{top:1.4%;left:1.4%;border-top-width:1.5px;border-left-width:1.5px}
.crop.tr{top:1.4%;right:1.4%;border-top-width:1.5px;border-right-width:1.5px}
.crop.bl{bottom:1.4%;left:1.4%;border-bottom-width:1.5px;border-left-width:1.5px}
.crop.br{bottom:1.4%;right:1.4%;border-bottom-width:1.5px;border-right-width:1.5px}
.board-meta{position:absolute;bottom:1.2%;left:7%;font-size:clamp(6px,.55vw,9px);letter-spacing:.18em;color:rgba(70,140,200,.85);font-weight:600;font-stretch:80%}
.board-meta.right{left:auto;right:7%}
.board-art{position:absolute;inset:6%}
.board-art svg,.blue-ghost{position:absolute;inset:0;width:100%;height:100%}
.blue-ghost{background:var(--blue);isolation:isolate;opacity:0;animation:ghost .8s .2s ease forwards}
.blue-ghost img{width:100%;height:100%;mix-blend-mode:lighten;filter:grayscale(1) contrast(1.5) brightness(1.08)}
@keyframes ghost{to{opacity:.5}}
.sheen{position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at var(--sx,30%) var(--sy,20%),rgba(255,255,255,.55),transparent 46%);mix-blend-mode:soft-light}
.tape{position:absolute;width:24%;height:5.2%;background:rgba(232,220,190,.78);box-shadow:0 1px 2px rgba(0,0,0,.12);
  clip-path:polygon(0 8%,4% 0,8% 10%,12% 0,100% 0,97% 30%,100% 55%,96% 80%,100% 100%,8% 100%,4% 88%,0 100%,3% 60%,0 35%)}
.stage3d>.tape{transform:translateZ(3px)}
.tape.t1{top:-1.8%;left:6%;rotate:-7deg}
.tape.t2{top:-1.6%;right:5%;rotate:6deg}
.corner-box{
  position:absolute;left:-12%;bottom:8%;transform:translateZ(110px);rotate:-3deg;
  background:var(--ink);color:var(--paper);padding:12px 18px 13px;border:3px solid var(--ink);
  box-shadow:7px 7px 0 var(--red);display:flex;flex-direction:column;line-height:1.1;
  opacity:0;animation:fadeIn .6s 3.9s ease forwards;
}
.corner-box span{font-family:"Kalam",cursive;font-size:14px;color:var(--yellow)}
.corner-box b{font-family:"Anton",sans-serif;font-weight:400;font-size:clamp(20px,1.9vw,28px);text-transform:uppercase;letter-spacing:.02em;margin:2px 0 4px}
.corner-box i{font-size:12px;font-style:normal;text-transform:uppercase;letter-spacing:.1em;font-stretch:80%;opacity:.75}
.pencil{
  position:absolute;left:0;top:0;width:58%;margin-top:-3.22%;
  transform-origin:0 50%;pointer-events:none;
  transform:translate3d(var(--px,60%),var(--py,60%),2px) rotateZ(28deg) rotateY(-38deg);
  filter:drop-shadow(6px 18px 10px rgba(20,18,16,.25));
  opacity:0;transition:opacity .35s ease;
}
.pencil svg{display:block;width:100%;height:auto}
.pencil.on{opacity:1}

/* ---------- ticker ---------- */
.ticker{position:relative;z-index:3;background:var(--ink);color:var(--paper);border-block:3px solid var(--ink);rotate:-1.4deg;margin:-1vw -2vw 0;overflow:hidden;box-shadow:0 8px 0 var(--red)}
.ticker-track{display:flex;align-items:center;gap:26px;width:max-content;padding:15px 0 13px;animation:tick 42s linear infinite}
.ticker span{font-family:"Anton",sans-serif;font-size:clamp(20px,2vw,28px);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
.ticker svg{width:18px;height:18px;fill:var(--red);flex:none}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- problem ---------- */
.problem{display:grid;grid-template-columns:1.1fr .9fr;gap:30px 60px;padding-top:clamp(90px,14vh,160px);padding-bottom:clamp(90px,14vh,150px);align-items:end}
.circled{position:relative;display:inline-block;color:var(--red)}
.circled svg{position:absolute;left:-7%;top:-14%;width:114%;height:132%;overflow:visible;pointer-events:none}
.circled path{fill:none;stroke:var(--ink);stroke-width:3.2;stroke-linecap:round;stroke-dasharray:1700;stroke-dashoffset:1700;transition:stroke-dashoffset 1.6s .4s cubic-bezier(.6,0,.2,1)}
.reveal.in .circled path,.circled.in path{stroke-dashoffset:0}
.problem-body .big{font-size:clamp(20px,1.7vw,25px);line-height:1.4;font-weight:600}
.problem-body p{color:var(--ink-2);max-width:34em}
.panels{grid-column:1/-1;display:grid;grid-template-columns:1.1fr .9fr 1fr 1.25fr;gap:14px;margin-top:30px}
.panel{
  position:relative;min-height:190px;border:3.5px solid var(--ink);background:#fff;padding:18px;
  display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;
}
.panel::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,var(--dot,rgba(215,38,46,.22)) 27%,transparent 29%);background-size:9px 9px;-webkit-mask-image:linear-gradient(135deg,#000,transparent 70%);mask-image:linear-gradient(135deg,#000,transparent 70%)}
.panel.p2{--dot:rgba(91,164,219,.35);rotate:.8deg}
.panel.p3{--dot:rgba(20,18,16,.18);rotate:-.6deg}
.panel.p4{--dot:rgba(245,207,58,.6);background:#fffaf0}
.panel .sfx{position:relative;font-family:"Bangers",cursive;font-size:clamp(36px,3.4vw,54px);line-height:.95;letter-spacing:.03em;color:var(--yellow);-webkit-text-stroke:2.5px var(--ink);paint-order:stroke fill;text-shadow:4px 4px 0 var(--ink);rotate:-4deg;transform-origin:left}
.panel.p1 .sfx{color:#fff}
.panel.p2 .sfx{color:var(--blue)}
.panel.p3 .sfx{color:#fff;font-size:clamp(44px,4vw,64px)}
.panel.p4 .sfx{color:var(--red);rotate:-6deg}
.panel p{position:relative;margin:0;font-weight:800;font-stretch:85%;text-transform:uppercase;letter-spacing:.03em;font-size:15px;background:var(--yellow);align-self:flex-start;padding:3px 8px;border:2px solid var(--ink)}

/* ---------- system (sticky layer build) ---------- */
.system{position:relative;height:460vh;background:#F6F2E8;border-block:3px solid var(--ink)}
.system-sticky{
  position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;
  display:grid;grid-template-columns:minmax(320px,.95fr) 1.05fr;align-items:center;gap:4vw;
  padding:var(--nav-h) var(--gutter) 0;max-width:1400px;margin:0 auto;
}
.system-sticky .blueline-grid{-webkit-mask-image:radial-gradient(ellipse at 72% 52%,#000 0 30%,transparent 70%);mask-image:radial-gradient(ellipse at 72% 52%,#000 0 30%,transparent 70%)}
.system-copy{position:relative;z-index:2}
.system-copy .display{font-size:clamp(40px,5vw,78px);margin-bottom:26px}
.steps{list-style:none;margin:0;padding:0;border-left:3px solid rgba(20,18,16,.12)}
.steps li{padding:8px 0 8px 20px;margin-left:-3px;border-left:3px solid transparent;opacity:.32;transition:opacity .35s,border-color .35s}
.steps li b{display:block;font-family:"Anton",sans-serif;font-weight:400;font-size:22px;text-transform:uppercase;letter-spacing:.03em}
.steps li p{display:grid;grid-template-rows:0fr;margin:0;transition:grid-template-rows .45s cubic-bezier(.2,.8,.2,1)}
.steps li.on{opacity:1;border-color:var(--red)}
.steps li.on p{grid-template-rows:1fr}
.steps li p span{overflow:hidden;color:var(--ink-2);max-width:30em;padding-top:2px}
.sys-progress{height:4px;background:rgba(20,18,16,.1);margin-top:22px;max-width:420px}
.sys-progress span{display:block;height:100%;width:0;background:var(--red)}
.system-stage{position:relative;height:100%;display:grid;place-items:center;perspective:1900px}
.layers{
  --lry:0deg;--lrx:0deg;--lx:0px;
  position:relative;height:min(74vh,720px);aspect-ratio:300/720;transform-style:preserve-3d;
  transform:translateX(var(--lx)) rotateX(var(--lrx)) rotateY(var(--lry)) scale(var(--ls,1));
}
.layer{position:absolute;inset:0;margin:0;transform-style:preserve-3d;will-change:transform,opacity}
.layer::before{
  content:"";position:absolute;inset:-4% -36%;border:1.5px solid rgba(91,164,219,calc(var(--vel,0) * .8));
  background:rgba(255,255,255,calc(var(--vel,0) * .42));box-shadow:0 20px 40px -20px rgba(20,18,16,calc(var(--vel,0) * .35));
}
.layer img{position:relative;width:100%;height:100%}
.layer figcaption{
  position:absolute;top:-2%;left:-32%;font-family:"Kalam",cursive;font-weight:700;font-size:20px;color:var(--red);
  opacity:var(--vel,0);white-space:nowrap;rotate:-3deg;
}
.stage-note{position:absolute;bottom:4vh;left:50%;translate:-50% 0;margin:0;font-family:"Kalam",cursive;font-size:17px;color:var(--graphite);transition:opacity .4s}

/* ---------- gesture ---------- */
.gesture{position:relative;background:var(--navy);color:#EAF1FB;overflow:hidden;padding-bottom:clamp(70px,12vh,140px)}
.gesture-art{position:relative;height:clamp(420px,86vh,900px);perspective:1300px;overflow:hidden}
.gesture-pan{position:absolute;top:0;left:0;width:max(116vw,calc(1.376 * clamp(420px,86vh,900px)));aspect-ratio:2200/1599;transform-origin:50% 100%;
  transform:translate3d(var(--gx,0px),var(--gy,0px),0) rotateX(var(--grx,10deg)) scale(var(--gs,1.04));will-change:transform}
.gesture-pan img{width:100%;height:100%;max-width:none}
.gesture-art::after{content:"";position:absolute;inset:auto 0 0;height:45%;background:linear-gradient(transparent,var(--navy));pointer-events:none}
.note.n1{left:70%;top:38%}.note.n2{left:49%;top:43%;rotate:5deg}.note.n3{left:20%;top:30%}
.note{position:absolute;font-family:"Kalam",cursive;font-weight:700;font-size:clamp(17px,1.6vw,24px);color:var(--yellow);white-space:nowrap;rotate:-6deg;
  padding:2px 8px;border:2.5px solid var(--yellow);border-radius:50% 46% 52% 48%/55% 50% 50% 45%}
.gesture-copy{position:relative;z-index:2;margin-top:-16vh}
.gesture-copy .caption-box{background:var(--yellow)}
.gesture-copy .display{color:#fff;max-width:13em}
.gesture-copy p:not(.caption-box){max-width:34em;font-size:clamp(17px,1.4vw,20px);color:#C9D7EC;margin-top:22px}

/* ---------- faces lens ---------- */
.faces{display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(30px,5vw,70px);align-items:center;padding-top:clamp(90px,15vh,170px);padding-bottom:clamp(90px,15vh,170px)}
.faces-copy p:not(.caption-box){color:var(--ink-2);font-size:18px;margin-top:22px}
.lens-wrap{position:relative}
.lens-sheet{
  --x:50%;--y:40%;--r:118px;
  position:relative;aspect-ratio:903/720;background:#fff;border:3.5px solid var(--ink);box-shadow:12px 12px 0 var(--ink);
  rotate:1.2deg;touch-action:none;cursor:crosshair;overflow:hidden;
}
.lens-sheet img{position:absolute;inset:0;width:100%;height:100%}
.lens-under,.lens-top{
  -webkit-mask-image:radial-gradient(circle var(--r) at var(--x) var(--y),#000 97%,transparent 100%);
          mask-image:radial-gradient(circle var(--r) at var(--x) var(--y),#000 97%,transparent 100%);
}
.lens-under{background:radial-gradient(circle var(--r) at var(--x) var(--y),#FFFCEB,#fff 100%)}
.lens-ring{position:absolute;left:var(--x);top:var(--y);width:calc(var(--r) * 2);height:calc(var(--r) * 2);translate:-50% -50%;
  border-radius:50%;border:3px solid var(--ink);box-shadow:0 0 0 6px rgba(91,164,219,.35),inset 0 0 0 1.5px rgba(91,164,219,.6);pointer-events:none;transition:opacity .3s}
.lens-ring i{position:absolute;left:50%;bottom:-34px;translate:-50% 0;font-family:"Kalam",cursive;font-weight:700;font-style:normal;font-size:15px;background:var(--ink);color:var(--paper);padding:1px 10px;white-space:nowrap}
.lens-sheet.all .lens-ring{opacity:0}
.lens-hint{margin:22px 0 0;text-align:right;font-family:"Kalam",cursive;color:var(--graphite)}

/* ---------- courses ---------- */
.courses{background:var(--paper-2);border-top:3px solid var(--ink);padding:clamp(90px,14vh,150px) 0;position:relative}
.courses::before{content:"";position:absolute;inset:0;background:url(assets/sketch-strip.webp) center/cover;opacity:.12;mix-blend-mode:multiply;pointer-events:none;opacity:.06}
.courses .wrap{position:relative}
.courses-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:54px}
.quiz{background:#fff;border:3px solid var(--ink);box-shadow:var(--shadow);padding:22px 22px 18px}
.quiz-q{font-family:"Anton",sans-serif;text-transform:uppercase;font-size:24px;letter-spacing:.02em;margin-bottom:14px}
.quiz-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}
.quiz-chips button{background:var(--board);border:2.5px solid var(--ink);padding:8px 13px;font-weight:700;font-size:15px;box-shadow:3px 3px 0 var(--ink);transition:transform .12s,box-shadow .12s,background .2s}
.quiz-chips button:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--ink)}
.quiz-chips button[aria-pressed="true"]{background:var(--ink);color:var(--paper);box-shadow:3px 3px 0 var(--red)}
.quiz-a{margin:0;font-family:"Kalam",cursive;font-size:18px;line-height:1.35;min-height:2.7em}
.quiz-a b{color:var(--red)}
.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}
.course{
  position:relative;display:grid;grid-template-columns:.85fr 1.15fr;gap:20px;align-items:center;
  background:#fff;border:3.5px solid var(--ink);box-shadow:8px 8px 0 var(--ink);padding:22px 22px 18px;
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,opacity .35s,filter .35s;
  opacity:0;translate:0 30px;
}
.course.in{opacity:1;translate:0 0;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,opacity .7s,filter .35s,translate .8s cubic-bezier(.2,.8,.2,1)}
.course:nth-child(2){transition-delay:.08s}
.course-art{perspective:900px}
.course-art img{transition:transform .25s ease-out;transform:rotateY(var(--ty,0deg)) rotateX(var(--tx,0deg));filter:drop-shadow(10px 16px 14px rgba(20,18,16,.22))}
.course-num{display:block;font-family:"Anton",sans-serif;font-size:56px;line-height:.9;color:transparent;-webkit-text-stroke:2px var(--ink)}
.course h3{font-family:"Anton",sans-serif;text-transform:uppercase;font-size:clamp(24px,2vw,30px);line-height:1;margin:6px 0 10px}
.quip{font-family:"Kalam",cursive;font-size:17px;line-height:1.35;color:var(--ink-2)}
.course .ticks li{font-size:15px}
.bonus{font-size:14px;background:#FFF6D6;border:2px dashed rgba(20,18,16,.35);padding:6px 10px;margin-bottom:14px}
.course-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;border-top:2px solid rgba(20,18,16,.12);padding-top:12px}
.value{font-family:"Kalam",cursive;font-weight:700;color:var(--graphite)}
.course-foot a{font-weight:800;font-size:14px;text-transform:uppercase;letter-spacing:.05em;font-stretch:85%;text-decoration:none;display:inline-flex;gap:6px;align-items:center}
.course-foot a:hover{color:var(--red)}
.course-foot .i{width:13px;height:13px}
.start-here{position:absolute;top:-18px;right:18px;background:var(--red);color:#fff;font-family:"Anton",sans-serif;text-transform:uppercase;letter-spacing:.06em;font-size:16px;padding:6px 12px 5px;border:3px solid var(--ink);rotate:4deg;scale:0;transition:scale .35s cubic-bezier(.3,1.6,.5,1)}
.course-grid.picking .course{opacity:.42;filter:grayscale(.7)}
.course-grid.picking .course.pick{opacity:1;filter:none;transform:translate(-5px,-5px);box-shadow:13px 13px 0 var(--red)}
.course.pick .start-here{scale:1}
.courses-cta{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:16px 26px;margin-top:54px;text-align:center}
.courses-cta p{margin:0;font-size:19px}

/* ---------- reel (3D carousel) ---------- */
.reel{padding:clamp(90px,14vh,150px) 0 clamp(60px,9vh,100px);overflow:hidden;position:relative}
.reel-head{text-align:center;display:flex;flex-direction:column;align-items:center}
.reel-head p:not(.caption-box){max-width:34em;color:var(--ink-2);font-size:18px;margin-top:20px}
.carousel{--w:300px;--h:380px;--R:520px;position:relative;height:calc(var(--h) + 120px);perspective:1100px;cursor:grab;touch-action:pan-y;user-select:none;-webkit-user-select:none;margin-top:10px}
.carousel:active{cursor:grabbing}
.ring{position:absolute;left:50%;top:50%;width:var(--w);height:var(--h);margin:calc(var(--h) / -2) 0 0 calc(var(--w) / -2);transform-style:preserve-3d;transform:translateZ(calc(var(--R) * -1)) rotateX(-6deg) rotateY(var(--ang,0deg))}
.ring figure{position:absolute;inset:0;margin:0;background:#fff;padding:10px;border:3px solid var(--ink);box-shadow:0 18px 30px -12px rgba(20,18,16,.4);transform:rotateY(calc(var(--i) * 45deg)) translateZ(var(--R));transition:filter .3s}
.ring figure img{width:100%;height:100%;object-fit:cover;pointer-events:none;-webkit-user-drag:none}
.reel-hint{position:absolute;bottom:10px;left:50%;translate:-50% 0;margin:0;font-family:"Kalam",cursive;color:var(--graphite)}

/* ---------- students ---------- */
.students{position:relative;height:320vh;background:var(--board);border-top:3px solid var(--ink)}
.students-sticky{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;gap:5vw;align-items:center;padding:var(--nav-h) var(--gutter) 0;max-width:1300px;margin:0 auto}
.students-copy{position:relative}
.students-copy .display{font-size:clamp(38px,4.6vw,72px)}
.students-copy>p{color:var(--ink-2);font-size:18px;margin-top:20px;max-width:28em}
.stage-tabs{list-style:none;display:flex;gap:0;padding:0;margin:26px 0 30px;border:3px solid var(--ink);width:max-content;box-shadow:4px 4px 0 var(--ink)}
.stage-tabs li{font-family:"Anton",sans-serif;text-transform:uppercase;letter-spacing:.06em;font-size:17px;padding:8px 18px 7px;background:#fff;transition:background .3s,color .3s}
.stage-tabs li+li{border-left:3px solid var(--ink)}
.stage-tabs li.on{background:var(--ink);color:var(--paper)}
.before-card{width:170px;margin:0;background:#fff;padding:8px 8px 30px;box-shadow:0 14px 26px -12px rgba(20,18,16,.45);rotate:-6deg;position:relative}
.before-card figcaption{position:absolute;bottom:6px;left:0;right:0;text-align:center;font-family:"Kalam",cursive;font-size:14px}
.students-stage{display:flex;flex-direction:column;align-items:center}
.prog-frame{position:relative;height:min(72vh,720px);aspect-ratio:720/1112;border:4px solid var(--ink);box-shadow:12px 12px 0 var(--ink);background:#fff;overflow:hidden;rotate:1deg}
.prog-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.wipe{clip-path:polygon(0 0,var(--a,0%) 0,var(--b,0%) 100%,0 100%)}
.wipe-edge{position:absolute;top:-5%;bottom:-5%;width:7px;background:var(--ink);left:var(--e,-20%);transform:skewX(var(--sk,-8deg));opacity:var(--eo,0);box-shadow:0 0 0 2px rgba(255,255,255,.6)}
.fine{font-size:12.5px;color:var(--graphite);margin:24px 0 0;text-align:center;max-width:36em}

.voices{display:grid;grid-template-columns:1fr 1fr;gap:40px 60px;padding-top:clamp(70px,10vh,110px);padding-bottom:clamp(90px,14vh,150px)}
.balloon{position:relative;margin:0;background:#fff;border:3.5px solid var(--ink);border-radius:50%/46%;padding:46px 54px 40px;text-align:center}
.balloon::after{content:"";position:absolute;bottom:-38px;left:22%;width:46px;height:46px;background:#fff;border-right:3.5px solid var(--ink);border-bottom:3.5px solid var(--ink);clip-path:polygon(100% 0,100% 100%,0 100%,40% 40%);transform:skewX(-28deg)}
.balloon.b2{rotate:1.5deg;margin-top:40px}
.balloon.b2::after{left:auto;right:24%;transform:skewX(28deg) scaleX(-1)}
.balloon.b1{rotate:-1.5deg}
.balloon blockquote{margin:8px 0 10px;font-family:"Kalam",cursive;font-weight:700;font-size:clamp(20px,1.8vw,26px);line-height:1.2;text-transform:uppercase}
.balloon figcaption{font-weight:800;font-stretch:85%;text-transform:uppercase;letter-spacing:.08em;font-size:14px;color:var(--graphite)}
.stars{display:inline-flex;gap:3px}
.stars svg{width:18px;height:18px;fill:var(--red)}

/* ---------- rob ---------- */
.rob{position:relative;background:var(--red);border-block:3px solid var(--ink);padding:clamp(80px,13vh,150px) 0;overflow:hidden}
.rob::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,rgba(120,8,14,.55) 26%,transparent 28%);background-size:12px 12px;-webkit-mask-image:radial-gradient(ellipse at 20% 50%,#000 10%,transparent 70%);mask-image:radial-gradient(ellipse at 20% 50%,#000 10%,transparent 70%)}
.rob::after{content:"";position:absolute;inset:0;background:repeating-conic-gradient(from 0deg at 18% 50%,rgba(255,255,255,.07) 0 4deg,transparent 4deg 12deg);pointer-events:none}
.rob-inner{position:relative;z-index:1;display:grid;grid-template-columns:.62fr 1.38fr;gap:clamp(30px,5vw,70px);align-items:center}
.rob-photo{margin:0;position:relative;rotate:-2.5deg}
.rob-photo img{border:4px solid var(--ink);box-shadow:12px 12px 0 var(--ink);width:100%;aspect-ratio:540/700;object-fit:cover;object-position:50% 30%}
.rob-photo figcaption{position:absolute;left:-14px;bottom:-26px;background:var(--yellow);border:3px solid var(--ink);padding:8px 14px 7px;box-shadow:4px 4px 0 var(--ink);display:flex;flex-direction:column;rotate:2deg}
.rob-photo figcaption b{font-family:"Anton",sans-serif;font-weight:400;text-transform:uppercase;font-size:24px;line-height:1}
.rob-photo figcaption span{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-stretch:85%}
.rob-talk{display:flex;flex-direction:column;gap:40px}
.rob-balloon{position:relative;margin:0;background:#fff;border:4px solid var(--ink);border-radius:50%/44%;padding:clamp(40px,4.5vw,64px) clamp(36px,5vw,76px);box-shadow:10px 10px 0 rgba(20,18,16,.85)}
.rob-balloon::after{content:"";position:absolute;left:-42px;top:52%;width:70px;height:50px;background:#fff;border-left:4px solid var(--ink);border-bottom:4px solid var(--ink);clip-path:polygon(0 100%,100% 0,100% 100%);}
.rob-balloon p{margin:0;font-family:"Kalam",cursive;font-weight:700;text-transform:uppercase;font-size:clamp(22px,2.5vw,38px);line-height:1.16;text-align:center}
.rob-balloon em{font-style:normal;color:var(--red);font-family:"Bangers",cursive;letter-spacing:.04em;font-size:1.18em}
.rob-balloon.small{align-self:flex-end;max-width:520px;rotate:2deg;padding:30px 44px}
.rob-balloon.small p{font-size:clamp(18px,1.6vw,23px)}
.rob-balloon.small::after{left:auto;right:-38px;top:30%;transform:scaleX(-1);width:56px;height:40px}

/* ---------- mike ---------- */
.mike{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(30px,6vw,90px);align-items:center;padding-top:clamp(100px,15vh,170px);padding-bottom:clamp(100px,15vh,170px)}
.mike-photos{position:relative;height:min(700px,62vw);perspective:1300px}
.mike-photos .stack{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateY(var(--ty,0deg)) rotateX(var(--tx,0deg));transition:transform .3s ease-out}
.print{position:absolute;margin:0;background:#fff;padding:12px 12px 44px;box-shadow:0 26px 40px -18px rgba(20,18,16,.5)}
.print img{width:100%}
.p-desk{width:66%;left:0;top:0;rotate:-4deg}
.p-wall{width:62%;right:0;bottom:0;rotate:5deg;transform:translateZ(60px);background:#fff}
.p-wall img{background:#ece7dc}
.print figcaption{position:absolute;bottom:10px;left:0;right:0;text-align:center;font-family:"Kalam",cursive;font-size:15px}
.print .tape{top:-10px;left:-6%;width:26%;height:30px;rotate:-32deg}
.mike-copy .display{margin-bottom:24px}
.pull{margin:0 0 22px;padding:4px 0 4px 20px;border-left:5px solid var(--red);font-family:"Kalam",cursive;font-size:clamp(19px,1.6vw,23px);line-height:1.35}
.mike-copy>p{color:var(--ink-2)}
.stats{list-style:none;margin:30px 0;padding:18px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;border-block:3px solid var(--ink)}
.stats li{display:flex;flex-direction:column}
.stats b{font-family:"Anton",sans-serif;font-weight:400;font-size:clamp(30px,3vw,44px);line-height:1}
.stats li:last-child b{color:var(--red)}
.stats span{font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;font-weight:700;font-stretch:85%;color:var(--graphite);line-height:1.25;margin-top:4px}
.mike-quote{font-size:18px;font-style:italic}
.signature{font-family:"Kalam",cursive;font-weight:700;font-size:38px;rotate:-4deg;margin:6px 0 0;width:max-content}

/* ---------- offer ---------- */
.offer{position:relative;background:var(--ink);color:var(--paper);padding:clamp(90px,14vh,150px) 0;overflow:hidden;border-top:3px solid var(--ink)}
.halftone{position:absolute;inset:0;background-image:radial-gradient(circle,rgba(215,38,46,.5) 24%,transparent 26%);background-size:14px 14px;-webkit-mask-image:radial-gradient(circle at 100% 0,#000,transparent 55%);mask-image:radial-gradient(circle at 100% 0,#000,transparent 55%);pointer-events:none}
.offer .wrap{position:relative}
.offer-head{margin-bottom:50px}
.offer-head .display{color:#fff}
.offer-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(30px,5vw,70px);align-items:start}
.shelf{position:sticky;top:calc(var(--nav-h) + 30px);perspective:1500px;padding-top:10px}
.shelf-3d{position:relative;height:clamp(300px,34vw,470px);transform-style:preserve-3d;transform:rotateX(var(--tx,4deg)) rotateY(var(--ty,0deg));transition:transform .3s ease-out}
.bx{position:absolute;bottom:0;width:46%;transition:transform .45s cubic-bezier(.2,.8,.2,1),filter .3s;filter:drop-shadow(0 24px 22px rgba(0,0,0,.55))}
.bx.b0{left:0;transform:translateZ(0) rotate(-4deg)}
.bx.b1{left:18%;transform:translateZ(30px) rotate(-1deg);bottom:4%}
.bx.b2{left:36%;transform:translateZ(60px) rotate(2deg);bottom:2%}
.bx.b3{left:54%;transform:translateZ(90px) rotate(5deg)}
.bx:hover{transform:translateZ(140px) translateY(-18px) rotate(0)}
.shelf-shadow{height:26px;margin:-6px 6% 0;background:radial-gradient(ellipse at center,rgba(0,0,0,.6),transparent 70%)}
.ipad-bonus{display:flex;align-items:center;gap:20px;margin-top:40px;background:rgba(241,235,221,.06);border:2px solid rgba(241,235,221,.2);padding:16px 20px}
.ipad-bonus img{width:96px;rotate:-6deg;flex:none}
.ipad-bonus p{margin:0;color:#D6CFC0;font-size:16px}
.ipad-bonus b{color:#fff}
.price-card{position:relative;background:var(--board);color:var(--ink);border:4px solid var(--paper);outline:3px solid var(--ink);box-shadow:14px 14px 0 var(--red);padding:30px 30px 26px}
.price-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.was{font-weight:700;font-stretch:85%;text-transform:uppercase;letter-spacing:.05em;font-size:14px;color:var(--graphite)}
.was s{color:var(--red);text-decoration-thickness:3px;font-size:18px}
.save{background:var(--yellow);border:2.5px solid var(--ink);font-family:"Anton",sans-serif;text-transform:uppercase;letter-spacing:.06em;padding:5px 10px 4px;rotate:4deg;font-size:15px}
.price{font-family:"Anton",sans-serif;font-size:clamp(110px,10vw,150px);line-height:.95;margin:6px 0 2px;letter-spacing:-.01em}
.price sup{font-size:.36em;vertical-align:.95em;margin-right:4px}
.price-sub{font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;font-stretch:85%;color:var(--graphite);margin-bottom:20px}
.price-card .ticks li{font-size:16px}
.price-card .ticks .free{background:#FFF6D6;padding:6px 8px;margin-left:-8px;margin-right:-8px}
.bonus-stack{border:2px dashed rgba(20,18,16,.35);padding:10px 14px;margin:0 0 22px}
.bonus-stack summary{cursor:pointer;font-weight:800;font-stretch:85%;text-transform:uppercase;letter-spacing:.05em;font-size:14px;display:flex;justify-content:space-between;list-style:none}
.bonus-stack summary::-webkit-details-marker{display:none}
.bonus-stack[open] summary span{rotate:45deg}
.bonus-stack summary span{transition:rotate .2s;display:inline-block}
.bonus-stack ul{margin:10px 0 2px;padding-left:18px;font-size:14.5px}
.bonus-stack li{margin-bottom:4px}
.secure{font-size:13px;color:var(--graphite);text-align:center;margin:14px 0 22px}
.guarantee{display:grid;grid-template-columns:104px 1fr;gap:16px;align-items:center;border-top:3px solid var(--ink);padding-top:20px}
.stamp{color:var(--red);width:104px;height:104px;animation:spin 26s linear infinite}
.stamp svg{width:100%;height:100%}
@keyframes spin{to{rotate:360deg}}
.guarantee p{margin:0;font-size:15px}

/* ---------- faq ---------- */
.faq{display:grid;grid-template-columns:.7fr 1.3fr;gap:clamp(30px,6vw,80px);padding-top:clamp(90px,14vh,150px);padding-bottom:clamp(90px,14vh,150px)}
.qs details{border-bottom:3px solid var(--ink);padding:4px 0}
.qs details:first-child{border-top:3px solid var(--ink)}
.qs summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;font-family:"Anton",sans-serif;text-transform:uppercase;font-size:clamp(20px,1.9vw,26px);letter-spacing:.02em}
.qs summary::-webkit-details-marker{display:none}
.qs summary span{font-family:"Archivo",sans-serif;font-weight:400;font-size:34px;line-height:1;transition:rotate .25s;color:var(--red)}
.qs details[open] summary span{rotate:45deg}
.qs details p{max-width:44em;color:var(--ink-2);padding-bottom:12px}

/* ---------- final ---------- */
.final{position:relative;background:var(--navy);color:#fff;overflow:hidden;border-top:3px solid var(--ink);padding:clamp(110px,18vh,200px) 0}
.final-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5;max-width:none;animation:drift 40s ease-in-out infinite alternate}
@keyframes drift{from{transform:scale(1.05) translateX(0)}to{transform:scale(1.15) translateX(-3%)}}
.final::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(2,18,47,.55),rgba(2,18,47,.92) 75%)}
.final-inner{position:relative;z-index:1;text-align:center;display:flex;flex-direction:column;align-items:center}
.final .display{font-size:clamp(44px,6.6vw,104px);max-width:12em;margin:20px 0 22px}
.final p{font-size:20px;color:#C9D7EC}
.final .btn{margin-top:14px}
.final-fine{font-size:14px!important;margin-top:20px;opacity:.75}
.final-burst{position:relative;width:170px;height:170px;display:grid;place-items:center;rotate:-10deg;animation:pulse 2.4s ease-in-out infinite}
.final-burst svg{position:absolute;inset:0;width:100%;height:100%;fill:var(--yellow);stroke:var(--ink);stroke-width:3.5;stroke-linejoin:round}
.final-burst b{position:relative;font-family:"Bangers",cursive;font-weight:400;font-size:27px;line-height:.95;text-align:center;color:var(--ink);letter-spacing:.03em}
@keyframes pulse{50%{scale:1.07}}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:var(--paper);padding:50px 0 110px;border-top:3px solid #000}
.foot-inner{display:grid;grid-template-columns:auto 1fr;gap:24px 50px;align-items:center}
.foot-links{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:flex-end}
.foot-links a{text-decoration:none;font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.06em;font-stretch:85%;opacity:.85}
.foot-links a:hover{opacity:1;color:var(--yellow)}
.legal{grid-column:1/-1;font-size:12.5px;opacity:.55;margin:10px 0 0;border-top:1px solid rgba(241,235,221,.15);padding-top:20px}

/* mobile sticky cta */
.mobile-cta{display:none}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .nav-links{display:none}
  .problem,.faces,.mike,.faq,.courses-head{grid-template-columns:1fr}
  .panels{grid-template-columns:1fr 1fr}
  .course-grid{grid-template-columns:1fr}
  .offer-grid{grid-template-columns:1fr}
  .shelf{position:relative;top:auto;padding-top:0}
  .shelf-3d{height:clamp(220px,60vw,420px)}
  .offer-head{margin-bottom:24px}
  .rob-inner{grid-template-columns:.8fr 1.2fr}
  .mike-photos{height:min(640px,90vw);max-width:620px;width:100%;margin:0 auto}
}
@media (max-width:860px){
  :root{--nav-h:60px}
  body{font-size:16px}
  .nav-login{display:none}
  .brand-name{font-size:13px}
  .brand-burst{width:44px;height:44px}
  .hero{grid-template-columns:1fr;padding-top:calc(var(--nav-h) + 26px);gap:20px;min-height:0}
  .hero-stage{order:-1;height:auto;padding:20px 0 30px}
  .stage3d{width:min(70vw,380px)}
  .sheet-behind{right:-18%;width:70%}
  .corner-box{left:-5%;bottom:4%;padding:7px 11px 8px;box-shadow:4px 4px 0 var(--red)}
  .corner-box b{font-size:17px}
  .corner-box span{font-size:12px}
  .corner-box i{font-size:9.5px}
  .hero-title{font-size:clamp(46px,13vw,80px)}
  .hero-proof li{padding-right:14px;margin-right:14px}
  .hero-proof b{font-size:26px}
  .system{height:420vh}
  .system-sticky{grid-template-columns:1fr;grid-template-rows:auto 1fr;align-items:start;gap:0;padding-top:calc(var(--nav-h) + 14px)}
  .system-copy .caption-box{margin-bottom:10px}
  .system-copy .display{font-size:clamp(30px,8.4vw,46px);margin-bottom:12px}
  .steps li{display:none;padding-top:0}
  .steps li.on{display:block}
  .steps li b{font-size:19px}
  .sys-progress{margin-top:10px}
  .system-stage{height:100%;min-height:0;place-items:start center;padding-top:3svh}
  .layers{height:min(46svh,440px)}
  .layer figcaption{font-size:15px}
  .stage-note{bottom:2vh}
  .gesture-copy{margin-top:-16vh}
  .students{height:300vh}
  .students-sticky{grid-template-columns:1fr;grid-template-rows:auto 1fr;gap:12px;align-items:start;padding-top:calc(var(--nav-h) + 14px)}
  .students-copy .display{font-size:clamp(28px,8vw,42px)}
  .students-copy>p{display:none}
  .stage-tabs{margin:12px 0 0}
  .stage-tabs li{font-size:14px;padding:6px 12px 5px}
  .before-card{position:absolute;right:2px;top:auto;bottom:-34px;width:80px;padding:4px 4px 20px;z-index:3;rotate:5deg}
  .before-card figcaption{font-size:11px;bottom:3px}
  .prog-frame{height:min(54svh,520px)}
  .fine{margin-top:16px;font-size:11.5px}
  .voices{grid-template-columns:1fr}
  .balloon{padding:36px 30px 32px}
  .balloon.b2{margin-top:10px}
  .rob-inner{grid-template-columns:1fr}
  .rob-photo{max-width:300px;margin:0 auto 20px}
  .rob-balloon::after{left:50%;top:-44px;translate:-50% 0;width:50px;height:46px;clip-path:polygon(0 0,100% 100%,0 100%);border-bottom:0;border-left:4px solid var(--ink);border-top:0}
  .rob-balloon.small::after{display:none}
  .stats{grid-template-columns:1fr 1fr;gap:18px}
  .carousel{--w:200px;--h:260px;--R:330px;perspective:900px}
  .guarantee{grid-template-columns:84px 1fr}
  .stamp{width:84px;height:84px}
  .price-card{padding:24px 20px 22px;box-shadow:8px 8px 0 var(--red)}
  .foot-inner{grid-template-columns:1fr}
  .foot-links{justify-content:flex-start}
  .mobile-cta{
    display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:60;justify-content:space-between;align-items:center;
    background:var(--ink);color:var(--paper);text-decoration:none;border:3px solid var(--ink);box-shadow:4px 4px 0 var(--red);
    padding:12px 14px 12px 18px;translate:0 140%;transition:translate .35s cubic-bezier(.2,.8,.2,1);
  }
  .mobile-cta.show{translate:0 0}
  .mobile-cta span{font-weight:700;font-size:15px}
  .mobile-cta b{font-family:"Anton",sans-serif;font-weight:400;font-size:22px;margin-right:4px}
  .mobile-cta em{font-style:normal;font-family:"Anton",sans-serif;text-transform:uppercase;letter-spacing:.05em;background:var(--red);padding:8px 14px 7px;border:2px solid var(--paper)}
}
@media (max-width:520px){
  .panels{grid-template-columns:1fr 1fr;gap:10px}
  .panel{min-height:140px;padding:12px}
  .panel p{font-size:12.5px}
  .course{grid-template-columns:1fr;padding:18px}
  .course-art{max-width:230px;margin:0 auto}
  .hero-cta .btn{width:100%}
  .stage-tabs li{padding:6px 9px 5px}
  .ipad-bonus{flex-direction:column;align-items:flex-start}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal,.course{opacity:1;translate:none}
  .hero-title .line>span{translate:0 0}
  .ticker-track{animation:none}
}