:root{
  --paper:#FBF8F1; --paper-2:#F3EEE2; --card:#FFFEFA;
  --ink:#15233F; --ink-2:#3D4A63; --muted:#56627A;
  --blue:#2346A6; --blue-deep:#18337F; --red:#C93A28; --hi:#FFE066; --hi-soft:#FFF1A8;
  --grid:rgba(52,98,178,.085); --grid-strong:rgba(52,98,178,.14); --margin:rgba(214,72,56,.32);
  --head:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --sans:"DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --hand:"Kalam", "Comic Sans MS", cursive;
  --ease:cubic-bezier(.22,.8,.2,1);
  --wrap:1140px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;color:var(--ink);font:400 17px/1.6 var(--sans);overflow-x:hidden;-webkit-font-smoothing:antialiased;
  background-color:var(--paper);
  background-image:
    linear-gradient(90deg,transparent calc(clamp(16px,4vw,64px) - 1px),var(--margin) calc(clamp(16px,4vw,64px) - 1px),var(--margin) calc(clamp(16px,4vw,64px) + 1px),transparent calc(clamp(16px,4vw,64px) + 1px)),
    linear-gradient(var(--grid-strong) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid) 1px,transparent 1px),
    linear-gradient(var(--grid) 1px,transparent 1px);
  background-size:100% 100%,120px 120px,24px 24px,24px 24px;
  background-attachment:scroll}
svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--head);font-weight:700;letter-spacing:-.025em;margin:0;line-height:1.02}
:focus-visible{outline:2.5px solid var(--blue);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:var(--paper);padding:10px 14px;border-radius:8px;z-index:100}
.skip:focus{top:12px}
.hand{font-family:var(--hand);font-weight:400;color:var(--red)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font:600 15px/1 var(--sans);text-decoration:none;
  background:var(--blue);color:#fff;padding:15px 24px;border-radius:12px;border:0;cursor:pointer;
  box-shadow:0 2px 0 var(--blue-deep),0 10px 24px -12px rgba(35,70,166,.6);
  transition:transform .3s var(--ease),background .3s,box-shadow .3s}
.btn:hover{background:var(--blue-deep);transform:translateY(-2px)}
.btn:active{transform:translateY(1px)}
.btn-sm{padding:11px 16px;font-size:14px}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn-ghost:hover{background:var(--hi);color:var(--ink)}
.btn-full{width:100%;padding:18px}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:16px clamp(16px,4vw,48px);transition:background .35s,box-shadow .35s}
.nav.scrolled{background:rgba(251,248,241,.8);-webkit-backdrop-filter:blur(12px) saturate(1.2);backdrop-filter:blur(12px) saturate(1.2);box-shadow:0 1px 0 rgba(21,35,63,.08)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo svg{width:32px;height:32px;color:var(--blue)}
.logo span{font:800 24px/1 var(--head);letter-spacing:-.03em;display:flex;flex-direction:column}
.logo small{font:500 11px/1.4 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.nav nav{display:flex;gap:26px}
.nav nav a{text-decoration:none;font-weight:500;font-size:15px;position:relative}
.nav nav a::after{content:"";position:absolute;left:-2px;right:-2px;bottom:1px;height:8px;background:var(--hi);z-index:-1;transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav nav a:hover::after{transform:scaleX(1)}

/* flight layer */
main{position:relative}
.flight{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.route{position:absolute;left:0;top:0;width:100%;height:100%;overflow:visible}
.route path{fill:none;stroke-linecap:round;stroke-linejoin:round}
.route-plan{stroke:rgba(21,35,63,.22);stroke-width:1.6;stroke-dasharray:2 9}
.route-ink{stroke:var(--blue);stroke-width:2.4;opacity:.75}
.plane{position:absolute;left:68%;top:46vh;width:132px;height:72px;transform-origin:50% 50%;will-change:transform}
.js .plane.ready{left:0;top:0}
.plane svg{width:100%;height:100%;overflow:visible}

/* waypoints (invisible anchors for the route) */
.wp{position:absolute;width:2px;height:2px;pointer-events:none;visibility:hidden}
[data-wp="hero"]{left:76%;top:56%}
[data-wp="method-a"]{left:83%;top:30%}
[data-wp="method-b"]{left:80%;top:94%}
[data-wp="courses-a"]{left:88%;top:7%}
[data-wp="courses-b"]{left:5%;top:99%}
[data-wp="timings"]{left:58%;bottom:70px}
[data-wp="numbers"]{left:86%;top:12%}
[data-wp="land-in"]{left:88%;top:18%}
[data-wp="land"]{left:30%;top:64%}

/* sections */
section{position:relative;z-index:2;padding:clamp(80px,12vh,140px) clamp(16px,5vw,72px);max-width:calc(var(--wrap) + 2*72px);margin:0 auto}
.kicker,.eyebrow{font:600 13px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin:0 0 18px}
.sec-head{max-width:640px;margin-bottom:48px}
.sec-head h2,.tt-side h2,.demo-copy h2{font-size:clamp(38px,4.6vw,66px)}
.sub{color:var(--muted);font-size:clamp(16px,1.3vw,19px);max-width:34em;margin:20px 0 0}

/* scribbles */
.ul,.circled{position:relative;display:inline-block;white-space:nowrap}
.ul svg{position:absolute;left:-2%;width:104%;bottom:-.16em;height:.32em;overflow:visible}
.ul path,.circled path{fill:none;stroke:var(--red);stroke-width:3;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1}
.ul path{stroke:var(--hi);stroke-width:9;opacity:.95}
.in .ul path,.ul.in path{stroke-dashoffset:0;transition:stroke-dashoffset 1s var(--ease) .25s}
.ul path + path{transition-delay:.55s!important}
.ul{z-index:0}.ul svg{z-index:-1}
.circled svg{position:absolute;left:-18%;top:-24%;width:136%;height:150%;overflow:visible}
.circled path{stroke-width:2.6;animation:draw 1.1s var(--ease) .5s forwards}
@keyframes draw{to{stroke-dashoffset:0}}

/* reveal */
.js .rv{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .9s var(--ease)}
.js .rv.in{opacity:1;transform:none}

/* hero */
.hero{min-height:100vh;min-height:100svh;display:flex;align-items:center;padding-top:120px}
.hero-copy{max-width:640px;position:relative;z-index:2}
.hero h1{font-size:clamp(46px,6.4vw,100px);line-height:.98;letter-spacing:-.04em}
.hero h1 .circled{color:var(--blue)}
.lede{font-size:clamp(17px,1.4vw,20px);color:var(--ink-2);max-width:32em;margin:28px 0 32px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-note{display:flex;align-items:center;gap:8px;font-size:22px;margin:34px 0 0;transform:rotate(-2deg)}
.hero-note svg{width:46px;height:30px;transform:scaleY(-1)}
.hero-note path{fill:none;stroke:var(--red);stroke-width:2;stroke-linecap:round}
.pad-note{position:absolute;left:70%;top:66%;font-size:20px;margin:0;transform:rotate(-6deg);opacity:.8}

/* method */
.steps{list-style:none;margin:0;padding:0;max-width:62%;display:grid;gap:14px}
.step{position:relative;background:var(--card);border:1.5px solid rgba(21,35,63,.12);border-radius:14px;padding:22px 24px 22px 84px;
  box-shadow:0 1px 0 rgba(21,35,63,.06),0 14px 30px -24px rgba(21,35,63,.4);transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
.step:hover{transform:translateX(6px) rotate(-.3deg);border-color:var(--blue);box-shadow:0 18px 40px -26px rgba(35,70,166,.6)}
.step .n{position:absolute;left:22px;top:12px;font-size:46px;line-height:1;font-weight:700}
.step h3{font-size:21px;letter-spacing:-.015em}
.step p{margin:6px 0 0;color:var(--muted);font-size:16px}
.margin-note{position:absolute;margin:0;font-size:21px;line-height:1.25;transform:rotate(-4deg);z-index:2}
.m1{right:clamp(16px,5vw,72px);top:58%;text-align:right}
.m2{right:clamp(16px,5vw,72px);top:18%;text-align:right;transform:rotate(3deg)}

/* courses */
.course-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px}
.tabs{display:flex;gap:6px;background:var(--card);border:1.5px solid rgba(21,35,63,.14);border-radius:14px;padding:5px}
.tabs button{font:600 15px/1 var(--sans);color:var(--ink);background:none;border:0;border-radius:10px;padding:11px 18px;cursor:pointer;transition:background .3s,color .3s}
.tabs button:hover{background:var(--hi-soft)}
.tabs button[aria-selected="true"]{background:var(--ink);color:#fff}
.switch{display:flex;align-items:center;gap:10px;font-weight:500;font-size:15px;cursor:pointer;user-select:none}
.switch input{position:absolute;opacity:0;width:1px;height:1px}
.sw{width:44px;height:26px;border-radius:20px;background:rgba(21,35,63,.18);position:relative;transition:background .3s}
.sw::after{content:"";position:absolute;left:3px;top:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .35s var(--ease)}
.switch input:checked + .sw{background:var(--blue)}
.switch input:checked + .sw::after{transform:translateX(18px)}
.switch input:focus-visible + .sw{outline:2.5px solid var(--blue);outline-offset:3px}
.cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{perspective:900px;transition:opacity .45s var(--ease),transform .45s var(--ease)}
.card.out{opacity:0;transform:scale(.94)}
.card[hidden]{display:none}
.card-in{position:relative;height:100%;display:flex;flex-direction:column;background:var(--card);border:1.5px solid rgba(21,35,63,.13);border-radius:16px;padding:26px 24px 22px;
  box-shadow:0 1px 0 rgba(21,35,63,.06),0 22px 40px -30px rgba(21,35,63,.5);transition:transform .5s var(--ease),box-shadow .5s;transform-style:preserve-3d;
  background-image:linear-gradient(rgba(52,98,178,.07) 1px,transparent 1px);background-size:100% 28px;background-position:0 14px}
.card-in::after{content:"";position:absolute;right:-1.5px;top:-1.5px;width:0;height:0;border-radius:0 16px 0 6px;
  background:linear-gradient(225deg,var(--paper) 50%,#E4DED0 50%);transition:width .4s var(--ease),height .4s var(--ease);box-shadow:-2px 2px 4px rgba(0,0,0,.08)}
.card:hover .card-in{box-shadow:0 30px 50px -30px rgba(21,35,63,.55)}
.card:hover .card-in::after{width:34px;height:34px}
.tag{display:inline-block;align-self:flex-start;margin:0 0 14px;font:600 12px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;background:var(--hi);padding:7px 10px;border-radius:6px}
.card[data-cat="neet"] .tag{background:#CDEBD8}
.card[data-cat="boards"] .tag{background:#DCE4FA}
.card h3{font-size:24px}
.for{margin:6px 0 12px;color:var(--muted);font-size:15px}
.inc{list-style:none;margin:0 0 18px;padding:0;font-size:15px;line-height:28px}
.inc li::before{content:"✓";font-family:var(--hand);color:var(--red);margin-right:8px;font-weight:700}
.fee{margin:auto 0 0;padding-top:16px;border-top:1.5px dashed rgba(21,35,63,.2);display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.fee b{font:800 30px/1 var(--head);letter-spacing:-.03em;color:var(--blue)}
.fee span{color:var(--muted);font-size:14px}

/* timings */
.timings{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,5vw,72px);align-items:start}
.tt-side{position:relative;padding-bottom:180px}
.batch{display:grid;gap:10px;margin-top:30px}
.batch button{display:flex;flex-direction:column;align-items:flex-start;gap:3px;text-align:left;cursor:pointer;font:inherit;color:var(--ink);
  background:var(--card);border:1.5px solid rgba(21,35,63,.14);border-radius:12px;padding:14px 18px;transition:border-color .3s,background .3s,transform .3s var(--ease)}
.batch button b{font:700 18px/1.1 var(--head)}
.batch button span{font-size:14px;color:var(--muted)}
.batch button:hover{transform:translateX(4px)}
.batch button[aria-checked="true"]{border-color:var(--blue);background:#EEF2FC;box-shadow:inset 4px 0 0 var(--blue)}
.tt{background:var(--card);border:1.5px solid rgba(21,35,63,.13);border-radius:16px;padding:22px clamp(14px,2vw,26px) 18px;box-shadow:0 26px 50px -36px rgba(21,35,63,.55);overflow-x:auto}
.tt table{width:100%;border-collapse:separate;border-spacing:6px;transition:opacity .3s}
.tt.swap table{opacity:0}
.tt caption{text-align:left;font-size:22px;padding:0 6px 8px}
.tt th{font:600 13px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:left;padding:6px}
.tt tbody th{font:700 15px/1 var(--head);color:var(--ink);letter-spacing:0;text-transform:none;width:52px}
.tt td{border-radius:9px;padding:10px 12px;font-weight:600;font-size:15px;line-height:1.2;transition:transform .3s var(--ease)}
.tt td small{display:block;font-weight:400;font-size:12.5px;color:var(--ink-2);margin-top:3px}
.tt tr:hover td{transform:translateY(-2px)}
.s-p{background:#DCE4FA}.s-c{background:#FBE3C8}.s-m{background:#FFF1A8}.s-b{background:#CDEBD8}.s-s{background:#EADCF5}
.s-r{background:repeating-linear-gradient(135deg,#F5E6E3 0 8px,#FBEFEC 8px 16px)}
.s-t{background:var(--ink);color:#fff}.s-t small{color:#C8D0E0}
.tt-foot{margin:12px 6px 0;font-size:14px;color:var(--muted)}

/* numbers */
.stats{list-style:none;margin:0;padding:0;background:rgba(251,248,241,.94);display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1.5px solid var(--ink)}
.stat{padding:28px 24px 30px 0;border-bottom:1.5px solid rgba(21,35,63,.16);position:relative}
.stat:not(:nth-child(3n+1)){padding-left:24px;border-left:1.5px dashed rgba(21,35,63,.2)}
.stat b{display:block;font:800 clamp(52px,6vw,88px)/1 var(--head);letter-spacing:-.05em;color:var(--blue);font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:10px;font-weight:500;max-width:18em}
.stat em{display:block;font-style:normal;font-size:19px;margin-top:8px;transform:rotate(-1.5deg);transform-origin:left}

/* demo */
.ph{display:block;width:100%;max-width:520px;height:auto;aspect-ratio:10/7;object-fit:cover;border-radius:14px;margin:26px 0 8px;border:1.5px solid rgba(21,35,63,.13)}
.demo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:start}
address{font-style:normal;margin-top:30px;font-weight:500;line-height:1.7}
.hours{color:var(--muted);font-size:15px;margin:8px 0 0}
.landing{grid-column:1/-1;position:relative;height:170px;margin-top:0}
.land-note{position:absolute;left:calc(30% + 84px);top:46%;margin:0;font-size:22px;transform:rotate(-3deg);opacity:0;transition:opacity .6s}
.landing.done .land-note,html:not(.js) .land-note{opacity:1}
.demo-form{background:var(--card);border:1.5px solid rgba(21,35,63,.13);border-radius:18px;padding:clamp(22px,3vw,34px);box-shadow:0 30px 60px -40px rgba(21,35,63,.6);display:grid;gap:16px}
.demo-form h3{font-size:26px}
.demo-form label{display:grid;gap:6px;font-weight:600;font-size:14px}
.demo-form input[type=text],.demo-form input[type=tel],.demo-form select{font:400 16px/1.3 var(--sans);color:var(--ink);background:var(--paper);border:1.5px solid rgba(21,35,63,.2);border-radius:10px;padding:13px 14px;width:100%}
.demo-form input:focus,.demo-form select:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(35,70,166,.18)}
.demo-form .bad{border-color:var(--red)!important}
.days{border:0;padding:0;margin:0;display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
.days legend{font-weight:600;font-size:14px;margin-bottom:6px;padding:0}
.days label{display:block}
.days input{position:absolute;opacity:0;width:1px;height:1px}
.days span{display:block;text-align:center;padding:10px 0;border-radius:9px;border:1.5px solid rgba(21,35,63,.18);font-weight:600;cursor:pointer;transition:background .25s,color .25s}
.days input:checked + span{background:var(--ink);color:#fff;border-color:var(--ink)}
.days input:focus-visible + span{outline:2.5px solid var(--blue);outline-offset:2px}
.form-note{margin:0;text-align:center;color:var(--muted);font-size:14px}
.form-note.ok{color:var(--blue);font-weight:600}

/* footer */
.foot{position:relative;z-index:2;padding:40px clamp(16px,5vw,72px) 110px;max-width:calc(var(--wrap) + 2*72px);margin:0 auto}
.foot-big{font:800 clamp(90px,19vw,280px)/.9 var(--head);letter-spacing:-.06em;color:var(--ink);border-top:1.5px solid var(--ink);padding-top:30px;display:flex;align-items:flex-start;gap:.1em}
.foot-big .hand{font-size:.35em;color:var(--blue);transform:rotate(-12deg)}
.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px;color:var(--muted)}
.foot-cols a{text-decoration:none}.foot-cols a:hover{color:var(--blue)}
.foot-small{font-size:13px;color:var(--muted);margin-top:36px}

.badge{position:fixed;left:14px;bottom:14px;z-index:70;font:600 12px/1 var(--sans);text-decoration:none;background:rgba(21,35,63,.9);color:#fff;padding:9px 13px;border-radius:999px}
.badge:hover{background:var(--blue)}

/* responsive */
@media (max-width:1000px){
  .steps{max-width:100%}
  .m1{display:none}
  .cards{grid-template-columns:repeat(2,1fr)}
  .timings,.demo{grid-template-columns:1fr}
  .tt-side{padding-bottom:40px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:not(:nth-child(3n+1)){padding-left:0;border-left:0}
  .stat:nth-child(2n){padding-left:20px;border-left:1.5px dashed rgba(21,35,63,.2)}
  .m2{position:static;transform:rotate(-2deg);text-align:left;margin:10px 0 24px}
  .m2 br{display:none}
  /* on narrow screens the route runs down the right edge, behind the content */
  .wp{left:auto!important;right:34px}
  [data-wp="timings"]{right:34px;bottom:20px}
  .landing [data-wp="land"]{left:22%!important;right:auto}
  .land-note{left:calc(22% + 56px)}
  .pad-note{display:none}
}
@media (max-width:820px){ .nav nav{display:none} }
@media (max-width:600px){
  body{font-size:16px}
  .cards{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .stat:nth-child(2n){padding-left:0;border-left:0}
  .step{padding:18px 18px 18px 64px}
  .step .n{left:18px;font-size:38px}
  .tabs button{padding:10px 12px}
  .tt td{padding:8px;font-size:13px}
  .tt td small{font-size:11px}
  .tt tbody th{width:38px}
  .days{grid-template-columns:repeat(3,1fr)}
  .foot-cols{grid-template-columns:1fr}
  .logo small{display:none}
}
@media (prefers-reduced-motion:reduce){
  .js .rv{opacity:1;transform:none;transition:none}
  .circled path{animation:none;stroke-dashoffset:0}
  .ul path{stroke-dashoffset:0;transition:none}
  .card,.card-in,.step,.btn{transition:none}
}

/* the plane is a cut-out photo of a real folded paper plane (nose right, centred in the 132x72 box) */
.plane img{position:absolute;left:50%;top:50%;width:172px;height:auto;transform:translate(-50%,-50%);filter:drop-shadow(0 8px 6px rgba(21,35,63,.24));pointer-events:none;user-select:none;-webkit-user-select:none}
/* touch screens: the card tilt + folded corner play once as each card scrolls into view */
@media (hover:none) and (prefers-reduced-motion:no-preference){
  .card.tilt-in .card-in{animation:tfTilt 1.2s var(--ease) both}
  .card.tilt-in .card-in::after{animation:tfCorner 1.2s var(--ease) both}
}
@keyframes tfTilt{0%{transform:rotateX(5deg) rotateY(-7deg)}45%{transform:rotateX(-2deg) rotateY(4deg);box-shadow:0 30px 50px -30px rgba(21,35,63,.55)}100%{transform:none}}
@keyframes tfCorner{0%,100%{width:0;height:0}40%,70%{width:34px;height:34px}}