/* IITians Home Tutors - home page stylesheet (site-redesign:v1) */
:root{
  --purple:#542A80; --purple-d:#3d1f5e; --purple-l:#7a4fb0;
  --teal:#479C9C; --blue:#2F51A3; --pink:#C83870;
  --ink:#191330; --body:#3f3856; --muted:#6a6380;
  --paper:#FCFBF5; --card:#ffffff; --line:#e7e2f0;
  --rule:rgba(84,42,128,.055);
  --wa:#25D366;
  --r:20px; --r-lg:28px;
  --sh-1:0 1px 2px rgba(29,23,48,.05), 0 4px 14px rgba(29,23,48,.06);
  --sh-2:0 2px 6px rgba(29,23,48,.06), 0 18px 46px rgba(29,23,48,.11);
  --max:1160px;
  --f-head:"Lora",Georgia,"Times New Roman",serif;
  --f-body:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --f-hand:"Patrick Hand","Bradley Hand","Segoe Print",cursive;
  
}
html{color-scheme:light only;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
*, *::before, *::after{box-sizing:border-box}
body{
  margin:0;font-family:var(--f-body);color:var(--body);
  font-size:18px;line-height:1.66;-webkit-font-smoothing:antialiased;
  background:
    radial-gradient(1100px 520px at 50% -140px, rgba(84,42,128,.13), transparent 62%),
    radial-gradient(760px 420px at 112% 8%, rgba(71,156,156,.13), transparent 60%),
    radial-gradient(620px 420px at -10% 42%, rgba(200,56,112,.08), transparent 60%),
    var(--paper);
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:repeating-linear-gradient(to bottom,transparent 0 43px,var(--rule) 43px 44px);
}
body>*{position:relative;z-index:1}
h1, h2, h3, h4{font-family:var(--f-head);color:var(--ink);margin:0;line-height:1.2;letter-spacing:-.01em}
p{margin:0}
a{color:var(--purple);text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
section{padding:62px 0}
@media(min-width:860px){section{padding:94px 0}}
section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{
  display:inline-flex;align-items:center;gap:11px;
  font-family:var(--f-body);font-weight:800;font-size:13.5px;
  letter-spacing:.13em;text-transform:uppercase;color:var(--pink);
}
.eyebrow::before{content:"";width:28px;height:2.5px;border-radius:2px;background:var(--pink);opacity:.75;flex:0 0 auto}
.h2{font-size:clamp(29px,5.6vw,44px);letter-spacing:-.018em}
.lede{margin-top:14px;max-width:58ch;font-size:clamp(17px,2.2vw,19.5px);color:var(--body)}
.center{text-align:center}
.center .eyebrow{justify-content:center}
.mark{color:var(--ink)}
.mark>span{
  padding:0 .08em;
  background-image:linear-gradient(100deg,rgba(255,206,74,.92),rgba(255,224,140,.66));
  background-repeat:no-repeat;
  background-size:var(--mk,0%) .52em;
  background-position:0 .82em;
  -webkit-box-decoration-break:clone;box-decoration-break:clone;
  transition:background-size 1.1s cubic-bezier(.22,.8,.2,1) .2s;
}
.mark.in>span{--mk:104%}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--f-body);font-weight:700;font-size:17px;letter-spacing:.01em;
  padding:16px 26px;border-radius:999px;border:2px solid transparent;cursor:pointer;
  transition:transform .18s ease, box-shadow .22s ease, background .2s ease;
  white-space:nowrap;
}
.btn svg{width:20px;height:20px;flex:0 0 auto}
.btn-p{background:linear-gradient(145deg,var(--purple-l),var(--purple) 46%,var(--purple-d));color:#fff;box-shadow:0 8px 22px rgba(84,42,128,.3)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(84,42,128,.38)}
.btn-w{background:var(--wa);color:#05391a;box-shadow:0 8px 20px rgba(37,211,102,.3)}
.btn-w:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(37,211,102,.4)}
.btn-o{background:rgba(255,255,255,.75);color:var(--purple);border-color:rgba(84,42,128,.28)}
.btn-o:hover{background:#fff;border-color:var(--purple);transform:translateY(-2px)}
.btn-lg{padding:18px 32px;font-size:18.5px}
.sheet{
  position:relative;background:linear-gradient(180deg,#fff,#fffdf7);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--sh-2);overflow:hidden;
}
.sheet::before{ 
  content:"";position:absolute;left:11px;top:28px;bottom:28px;width:11px;
  background-image:radial-gradient(circle 4.5px at 5.5px 5.5px,rgba(29,23,48,.13) 99%,transparent 100%);
  background-size:11px 44px;background-repeat:repeat-y;
}
.sheet::after{ 
  content:"";position:absolute;left:38px;top:0;bottom:0;width:1.5px;background:rgba(200,56,112,.2);
}
.alt .sheet{background:linear-gradient(180deg,#FEFCF5,#FBF9F0)}
.alt .sheet::before{background-image:radial-gradient(circle 4.5px at 5.5px 5.5px,rgba(29,23,48,.15) 99%,transparent 100%)}
.sheet-in{padding:26px 20px 26px 52px}
@media(min-width:720px){.sheet-in{padding:36px 36px 36px 64px}}
.rv{opacity:0;transform:translateY(20px);transition:opacity .75s cubic-bezier(.2,.7,.2,1),transform .75s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
.rv{opacity:1!important;transform:none!important;transition:none}
.mark>span{--mk:104%;transition:none}}
header{
  position:sticky;top:0;z-index:50;
  background:rgba(252,251,245,.72);backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s,background .25s;
}
header.stuck{border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(29,23,48,.07);background:rgba(252,251,245,.9)}
.hero{padding:34px 0 8px}
@media(min-width:900px){.hero{padding:52px 0 18px}}
.book{
  position:relative;border-radius:22px;
  background:linear-gradient(180deg,#ffffff,#fffefa);
  border:1px solid var(--line);
  box-shadow:0 2px 4px rgba(29,23,48,.05),0 26px 70px rgba(29,23,48,.14);
  overflow:hidden;
}
.book::after{ 
  content:"";position:absolute;right:0;top:14px;bottom:14px;width:9px;
  background:repeating-linear-gradient(to right,rgba(29,23,48,.07) 0 1px,transparent 1px 3px);
  border-radius:0 8px 8px 0;pointer-events:none;
}
.spread{display:grid;grid-template-columns:minmax(0,1fr)}
.spread>*{min-width:0;overflow-wrap:break-word}
.book>.gutter{display:none}
@media(min-width:900px){.spread{grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr)}
.pg-l{position:relative}
.pg-l::after{ 
    content:"";position:absolute;right:-9px;top:0;bottom:0;width:18px;z-index:2;pointer-events:none;
    background:linear-gradient(90deg,rgba(29,23,48,0),rgba(29,23,48,.085),rgba(29,23,48,0));
  }}
.pg-l{padding:30px 22px 26px}
.pg-r{padding:8px 22px 30px;background:linear-gradient(180deg,rgba(84,42,128,.045),rgba(71,156,156,.05))}
@media(min-width:900px){.pg-l{padding:50px 42px 46px}
.pg-r{padding:50px 40px 46px;display:flex;flex-direction:column;justify-content:center}}
h1{font-size:clamp(34px,7.6vw,56px);letter-spacing:-.024em}
@media(min-width:900px){h1{font-size:clamp(38px,3.7vw,50px)}}
.hero-sub{margin-top:18px;font-size:clamp(17px,2.3vw,20px);max-width:44ch}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.pill{
  font-size:14px;font-weight:600;color:var(--purple-d);background:rgba(84,42,128,.075);
  border:1px solid rgba(84,42,128,.16);padding:7px 14px;border-radius:999px;
}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-note{margin-top:20px;font-size:16px;font-weight:600;color:#2f7272;display:flex;align-items:center;gap:8px}
.hero-note::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(71,156,156,.2);flex:0 0 auto}
.tutor-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.tutor-row .stamp{align-self:center;margin-left:0}
@media(min-width:900px){.tutor-row{flex-wrap:nowrap;gap:14px}
.tutor-row .stamp{padding:10px 14px;transform:rotate(2.5deg)}}
.polaroid{
  position:relative;margin:6px 0 0 4px;padding:9px 9px 10px;background:#fff;
  border-radius:3px;box-shadow:0 10px 26px rgba(29,23,48,.16),0 1px 0 rgba(29,23,48,.06);
  transform:rotate(-3deg);width:150px;flex:0 0 auto;
}
.polaroid img{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;border-radius:2px;background:#eee}
.polaroid figcaption{
  font-family:var(--f-hand);font-size:20px;line-height:1.05;color:var(--purple-d);text-align:center;margin-top:8px;
}
.polaroid figcaption small{display:block;font-family:var(--f-body);font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.polaroid .tape{
  position:absolute;left:50%;top:-11px;width:78px;height:22px;transform:translateX(-50%) rotate(2deg);
  background:rgba(255,236,150,.85);box-shadow:0 1px 2px rgba(29,23,48,.12);opacity:.95;
}
@media(min-width:900px){.polaroid{width:164px}}
.stamp{
  align-self:flex-start;display:inline-flex;flex-direction:column;align-items:center;gap:2px;
  border:2.5px dashed rgba(84,42,128,.4);border-radius:14px;padding:12px 18px;
  transform:rotate(-2.5deg);background:rgba(255,255,255,.7);
}
.stamp .stars{font-size:21px;letter-spacing:3px;color:#E8A33D;line-height:1}
.stamp .num{font-family:var(--f-head);font-weight:700;font-size:31px;color:var(--purple);line-height:1.1}
.stamp .cap{font-size:12.8px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.checks{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:11px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:17px;color:var(--ink);font-weight:500}
.checks svg{width:23px;height:23px;flex:0 0 auto;margin-top:2px}
.sticky-note{
  margin-top:24px;background:linear-gradient(170deg,#FFF6C9,#FFEFA8);
  border-radius:4px 4px 12px 4px;padding:14px 16px;transform:rotate(1.4deg);
  box-shadow:0 8px 20px rgba(29,23,48,.12);font-family:var(--f-hand);
  font-size:20px;color:#6b4c00;line-height:1.38;
}
.sticky-note b{font-family:var(--f-body);font-weight:800;font-size:16px;display:block;color:#5a3f00;margin-bottom:2px}
.stats{padding:26px 0 6px}
.stat-band{
  border-radius:var(--r-lg);overflow:hidden;position:relative;
  background:linear-gradient(135deg,var(--purple-d),var(--purple) 46%,var(--blue) 125%);
  box-shadow:0 18px 44px rgba(84,42,128,.28);
  padding:8px;
}
.stat-band::before{content:"";position:absolute;inset:0;opacity:.55;
  background-image:repeating-linear-gradient(to bottom,transparent 0 43px,rgba(255,255,255,.07) 43px 44px)}
.stat-grid{position:relative;display:grid;grid-template-columns:repeat(2,1fr)}
@media(min-width:760px){.stat-grid{grid-template-columns:repeat(4,1fr)}}
.stat{padding:22px 14px;text-align:center}
@media(min-width:760px){.stat+.stat{box-shadow:inset 1px 0 0 rgba(255,255,255,.17)}}
@media(max-width:759px){.stat:nth-child(even){box-shadow:inset 1px 0 0 rgba(255,255,255,.17)}
.stat:nth-child(n/**/+3){box-shadow:inset 0 1px 0 rgba(255,255,255,.17)}
.stat:nth-child(4){box-shadow:inset 1px 0 0 rgba(255,255,255,.17),inset 0 1px 0 rgba(255,255,255,.17)}}
.stat .v{font-family:var(--f-head);font-weight:700;font-size:clamp(28px,5.4vw,40px);color:#fff;line-height:1.05}
.stat .k{margin-top:6px;font-size:12.8px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.76)}
.gets{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:16px}
@media(min-width:760px){.gets{grid-template-columns:repeat(2,1fr);gap:18px}}
.gets li{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:24px 22px;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.gets li:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:color-mix(in srgb,var(--ac) 35%,#fff)}
.gets .ic{
  flex:0 0 auto;display:grid;place-items:center;width:52px;height:52px;border-radius:15px;
  background:color-mix(in srgb,var(--ac) 12%,#fff);
  border:1px solid color-mix(in srgb,var(--ac) 22%,#fff);
}
.gets .ic svg{width:26px;height:26px;stroke:var(--ac);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.gets .tx{min-width:0}
.gets h3{font-size:20.5px;line-height:1.22}
.gets .m{display:block;margin-top:5px;font-size:13px;font-weight:800;letter-spacing:.055em;text-transform:uppercase;color:var(--ac)}
.gets p{margin-top:10px;font-size:16.2px;line-height:1.58}
.gets .hi{border-color:color-mix(in srgb,var(--ac) 40%,#fff);background:linear-gradient(180deg,#fff,color-mix(in srgb,var(--ac) 5%,#fff))}
.sample{
  margin-top:24px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  background:linear-gradient(135deg,rgba(84,42,128,.07),rgba(71,156,156,.09));
  border:1.5px dashed rgba(84,42,128,.28);border-radius:20px;padding:22px 24px;
}
.sample>span:first-child{flex:1 1 380px;min-width:0}
.sample .btn{flex:0 0 auto}
.sample b{display:block;font-family:var(--f-head);font-weight:700;color:var(--ink);font-size:20px;line-height:1.25}
.sample span{display:block;margin-top:6px;font-size:16px}
.steps{list-style:none;counter-reset:s;margin:28px 0 0;padding:0;display:grid;gap:16px}
@media(min-width:840px){.steps{grid-template-columns:repeat(2,1fr);gap:18px}}
.steps li{
  counter-increment:s;position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r);padding:26px 24px 24px 76px;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.steps li:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.steps li::before{
  content:counter(s);position:absolute;left:22px;top:25px;
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--f-hand);font-size:23px;color:#fff;
  background:linear-gradient(145deg,var(--purple-l),var(--purple));
  box-shadow:0 4px 12px rgba(84,42,128,.3);
}
.steps h3{font-size:20.5px;margin-bottom:7px}
.steps p{font-size:16.5px}
.rev-rail{display:grid;gap:14px}
@media(min-width:840px){.rev-rail{grid-template-columns:repeat(2,1fr);gap:18px}}
.rev{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:28px 26px 24px;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.rev:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.rev:nth-child(odd){background:linear-gradient(175deg,#fff,#fffdf6)}
.rev .stars{color:#E8A33D;letter-spacing:3px;font-size:17px;line-height:1}
.rev q{display:block;margin:14px 0 18px;font-family:var(--f-head);font-style:italic;font-size:19px;color:var(--ink);line-height:1.55;quotes:"“""”"}
.rev .who{display:flex;align-items:center;gap:10px}
.rev .av{
  width:42px;height:42px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;
  font-weight:800;font-size:15.5px;color:#fff;background:linear-gradient(145deg,var(--teal),var(--blue));
}
.rev .who>span:last-child{min-width:0}
.rev .nm{display:block;font-weight:700;color:var(--ink);font-size:16.2px;line-height:1.25}
.rev .mt{display:block;font-size:13.6px;color:var(--muted);line-height:1.35}
.g-link{margin-top:22px;text-align:center}
.g-link a{font-weight:700;font-size:17.5px;border-bottom:2px solid rgba(84,42,128,.28);padding-bottom:2px}
.faq{margin-top:28px;display:grid;gap:12px}
.faq details{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--sh-1);overflow:hidden;transition:box-shadow .22s ease;
}
.faq details[open]{box-shadow:var(--sh-2)}
.faq summary{
  list-style:none;cursor:pointer;padding:22px 58px 22px 24px;position:relative;
  font-family:var(--f-head);font-weight:600;color:var(--ink);font-size:19.5px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:24px;top:50%;width:12px;height:12px;
  border-right:2.4px solid var(--purple);border-bottom:2.4px solid var(--purple);
  transform:translateY(-70%) rotate(45deg);transition:transform .25s ease;
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq .a{padding:0 24px 24px;font-size:16.8px;line-height:1.62}
.faq .a b{color:var(--ink)}
.cta{
  margin:0 auto;max-width:var(--max);border-radius:var(--r-lg);overflow:hidden;position:relative;
  background:linear-gradient(140deg,var(--purple-d),var(--purple) 42%,var(--blue) 118%);
  color:#fff;padding:44px 24px;text-align:center;
  box-shadow:0 24px 60px rgba(84,42,128,.34);
}
.cta::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:repeating-linear-gradient(to bottom,transparent 0 39px,rgba(255,255,255,.07) 39px 40px);
}
.cta>*{position:relative}
.cta h2{color:#fff;font-size:clamp(28px,5.6vw,42px)}
.cta p{margin-top:14px;color:rgba(255,255,255,.9);font-size:clamp(17px,2.2vw,19.5px);max-width:50ch;margin-left:auto;margin-right:auto}
.cta .hero-btns{justify-content:center;margin-top:26px}
.cta .btn-o{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.45)}
.cta .btn-o:hover{background:rgba(255,255,255,.24);border-color:#fff}
.cta .tel{
  display:inline-block;margin-top:24px;font-family:var(--f-body);font-weight:800;font-size:clamp(24px,4.6vw,30px);color:#fff;
  letter-spacing:.01em;border-bottom:2px solid rgba(255,255,255,.4);padding-bottom:3px;
}
@media(min-width:860px){.cta{padding:62px 40px}}
.eyebrow i{
  font-style:normal;font-family:var(--f-head);font-weight:700;font-size:15px;letter-spacing:0;
  color:var(--purple);opacity:.9;
}
.eyebrow i::after{content:"";display:inline-block;width:22px;height:2.5px;border-radius:2px;background:var(--pink);opacity:.75;margin:0 0 4px 10px;vertical-align:middle}
.eyebrow.n::before{display:none}
section[id]{scroll-margin-top:76px}
.pg-r{position:relative;overflow:hidden}
.pg-r::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:
    linear-gradient(to right,rgba(71,156,156,.13) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(71,156,156,.13) 1px,transparent 1px);
  background-size:26px 26px;
}
.pg-r>*{position:relative;z-index:1}
.doodles{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0!important;opacity:.5;
  --d1:var(--purple);--d2:var(--teal);--d3:var(--blue);--d4:var(--pink)}
@media(max-width:899px){.hero .doodles{opacity:.26;left:auto;right:-8px;width:62%}}
.flow{list-style:none;margin:30px 0 0;padding:24px 20px;position:relative;display:grid;gap:18px;
  background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:24px;box-shadow:var(--sh-1)}
.flow li{position:relative;padding-left:64px}
.flow .dot{
  position:absolute;left:0;top:0;width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;font-family:var(--f-head);font-weight:700;font-size:19px;color:#fff;
  background:linear-gradient(145deg,var(--purple-l),var(--purple));box-shadow:0 6px 16px rgba(84,42,128,.3);
  border:3px solid #fff;
}
.flow li.sun .dot{background:linear-gradient(145deg,#e0508a,var(--pink));box-shadow:0 6px 16px rgba(200,56,112,.32)}
.flow h3{font-size:19.5px;margin-top:8px}
.flow p{margin-top:6px;font-size:15.8px;line-height:1.55}
.flow .when{display:inline-block;font-size:12.4px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-top:2px}
.flow li.sun .when{color:var(--pink)}
@media(max-width:999px){.flow::before{content:"";position:absolute;left:42px;top:48px;bottom:48px;border-left:2px dashed rgba(84,42,128,.28)}
.flow li{padding-bottom:6px}}
@media(min-width:1000px){.flow{grid-template-columns:repeat(6,1fr);gap:16px;padding:30px 22px 26px}
.flow::before{content:"";position:absolute;left:calc(22px + (100% - 44px)/12);right:calc(22px + (100% - 44px)/12);top:53px;border-top:2px dashed rgba(84,42,128,.3)}
.flow li{padding-left:0;text-align:center;display:flex;flex-direction:column;align-items:center}
.flow .dot{position:relative;margin-bottom:4px}
.flow h3{font-size:17.5px}
.flow p{font-size:14.6px}}
.rev{padding-top:28px}
.rev::before{
  content:"”";position:absolute;right:22px;top:-6px;font-family:var(--f-head);font-weight:700;
  font-size:96px;line-height:1;color:var(--purple);opacity:.1;pointer-events:none;
}
.rev .stars{position:relative}
.gbadge{
  display:inline-flex;align-items:center;gap:10px;margin-top:18px;padding:9px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);font-size:14.5px;font-weight:700;color:var(--ink);
}
.gbadge .st{color:#E8A33D;letter-spacing:2px;font-size:15px}
.gbadge .mu{color:var(--muted);font-weight:600}
.cta{position:relative}
.cta .doodles{opacity:.18;--d1:#fff;--d2:#fff;--d3:#fff;--d4:#fff}
footer{padding:36px 0 104px;border-top:1px solid var(--line);margin-top:56px}
@media(min-width:760px){footer{padding-bottom:40px}}

/* ==== site-shell:v1 — header, menu, footer, mobile bar (same on every page) ==== */
.site-hd{position:sticky;top:0;z-index:60;background:rgba(252,251,245,.9);-webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:box-shadow .2s,border-color .2s}
.site-hd.stuck{border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(29,23,48,.07)}
.site-hd-in{max-width:var(--max);margin:0 auto;padding:0 20px;height:66px;display:flex;align-items:center;gap:10px}
.site-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);min-width:0;flex:0 1 auto}
.site-brand img{width:50px;height:auto;display:block;flex:none}
.sb-t{display:flex;flex-direction:column;line-height:1.12;min-width:0}
.sb-t b{font-family:var(--f-head);font-weight:700;font-size:17px;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sb-t small{font-family:var(--f-body);font-size:10.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-top:4px;white-space:nowrap}
.site-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.site-nav .nl,.dd>summary{display:flex;align-items:center;gap:5px;padding:9px 12px;border-radius:999px;font-family:var(--f-body);font-size:14.5px;font-weight:700;color:var(--ink);text-decoration:none;cursor:pointer;list-style:none;white-space:nowrap;transition:background .15s,color .15s;-webkit-user-select:none;user-select:none}
.dd>summary::-webkit-details-marker{display:none}
.dd>summary::marker{content:""}
.site-nav .nl:hover,.dd>summary:hover,.dd[open]>summary{background:rgba(84,42,128,.08);color:var(--purple)}
.site-nav .nl[aria-current=page],.dd.on>summary{color:var(--purple);background:rgba(84,42,128,.1)}
.chev{width:15px;height:15px;flex:none;transition:transform .2s}
.dd[open]>summary .chev{transform:rotate(180deg)}
.dd{position:relative}
.dd-p{position:absolute;top:100%;left:50%;transform:translateX(-50%);padding-top:10px;z-index:5}
.dd-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 2px 6px rgba(29,23,48,.06),0 22px 50px rgba(29,23,48,.16);padding:10px;min-width:250px}
.dd-wide{min-width:470px}
.dd-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}
.dd-card a{display:block;padding:8px 12px;border-radius:10px;font-family:var(--f-body);font-size:14.5px;font-weight:600;color:var(--ink);text-decoration:none;line-height:1.3}
.dd-card a:hover{background:rgba(84,42,128,.07);color:var(--purple)}
.dd-card a[aria-current=page]{background:rgba(84,42,128,.1);color:var(--purple)}
.dd-h{margin:8px 12px 4px;font-family:var(--f-body);font-size:11px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--pink)}
.dd-h:first-child{margin-top:4px}
.dd-foot{display:flex;flex-wrap:wrap;gap:4px;border-top:1px solid var(--line);margin-top:8px;padding-top:8px}
.dd-foot a{color:var(--purple);font-weight:700}
.nav-cta{display:none}
.site-call{display:inline-flex;align-items:center;gap:8px;margin-left:8px;padding:10px 17px;border-radius:999px;background:linear-gradient(135deg,var(--purple),var(--purple-l));color:#fff;font-family:var(--f-body);font-weight:800;font-size:14.5px;text-decoration:none;white-space:nowrap;box-shadow:0 6px 16px rgba(84,42,128,.28);flex:none}
.site-call svg{width:17px;height:17px}
.site-call:hover{filter:brightness(1.06)}
.burger{display:none;margin-left:6px;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;align-items:center;justify-content:center;flex:none;padding:0}
.burger span,.burger span::before,.burger span::after{display:block;width:20px;height:2.2px;border-radius:2px;background:var(--ink);transition:transform .22s,background .22s;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-6.5px}.burger span::after{top:6.5px}
.nav-open .burger span{background:transparent}
.nav-open .burger span::before{transform:translateY(6.5px) rotate(45deg)}
.nav-open .burger span::after{transform:translateY(-6.5px) rotate(-45deg)}
.sbtn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:999px;font-family:var(--f-body);font-weight:800;font-size:15px;text-decoration:none;white-space:nowrap}
.sbtn svg{width:18px;height:18px;flex:none}
.sbtn-call{background:linear-gradient(135deg,var(--purple),var(--purple-l));color:#fff;box-shadow:0 6px 16px rgba(84,42,128,.25)}
.sbtn-wa{background:var(--wa);color:#073b1c;box-shadow:0 6px 16px rgba(37,211,102,.25)}
.sbtn:hover{filter:brightness(1.05)}
.nl-m{display:none !important}
@media(max-width:1179px){.site-call span{display:none}.site-call{padding:11px}}
@media(max-width:1079px){
  .site-hd{-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--paper)}
  .site-hd-in{height:62px}
  .burger{display:flex}
  .site-call{margin-left:auto}
  .site-nav{display:none;position:fixed;left:0;right:0;top:62px;bottom:0;margin:0;flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 40px;background:var(--paper);overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;border-top:1px solid var(--line)}
  .nav-open .site-nav{display:flex}
  .site-nav .nl,.dd>summary{justify-content:space-between;border-radius:12px;padding:15px 10px;font-size:17px;border-bottom:1px solid var(--line)}
  .nl-m{display:flex !important}
  .dd-p{position:static;transform:none;padding:4px 0 10px}
  .dd-card,.dd-wide{min-width:0;border:0;box-shadow:none;background:transparent;padding:0 0 0 8px}
  .dd-grid{grid-template-columns:1fr}
  .dd-card a{font-size:16px;padding:10px 12px}
  .dd-foot{border-top:0;margin-top:0;padding-top:0;flex-direction:column}
  .nav-cta{display:grid;gap:10px;margin-top:22px}
  .nav-cta .sbtn{padding:15px 18px;font-size:16px}
}
@media(max-width:420px){.sb-t b{font-size:15.5px}.sb-t small{font-size:9.5px;letter-spacing:.07em}.site-brand img{width:42px}.site-hd-in{padding:0 14px;gap:6px}}
.site-ft{background:#1c1233;color:#d6cfe6;margin-top:64px;padding:56px 0 30px;position:relative;z-index:1}
.ft-in{max-width:var(--max);margin:0 auto;padding:0 20px;display:grid;gap:34px 28px;grid-template-columns:1fr 1fr}
.ft-brand{grid-column:1/-1}
@media(min-width:1080px){.ft-in{grid-template-columns:1.55fr 1fr 1.1fr 1fr 1fr}.ft-brand{grid-column:auto}}
.site-ft h4{font-family:var(--f-body);font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:#fff;margin:0 0 14px;font-weight:800}
.site-ft ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.site-ft li{font-size:14.5px;line-height:1.4}
.site-ft a{color:#d6cfe6;text-decoration:none}
.site-ft a:hover{color:#fff;text-decoration:underline}
.ft-logo{color:#fff}
.ft-logo img{background:#fff;border-radius:10px;padding:4px 5px;width:58px}
.ft-logo .sb-t b{color:#fff;white-space:normal}
.ft-logo .sb-t small{color:#b3a7d1}
.ft-brand p{font-size:15px;line-height:1.65;color:#c3b9da;margin:16px 0 18px;max-width:44ch}
.ft-btns{display:flex;flex-wrap:wrap;gap:10px}
.ft-btns .sbtn{padding:10px 15px;font-size:14px}
.dd-col,.ft-col{min-width:0}
.site-ft .sbtn-call{color:#fff}.site-ft .sbtn-wa{color:#073b1c}
.site-ft .sbtn:hover{text-decoration:none}
.ft-areas li{color:#c3b9da}
.ft-rate{display:inline-block;margin-top:16px;font-weight:700;font-size:14.5px}
.ft-rate span{color:#f5b301}
.ft-legal{max-width:var(--max);margin:40px auto 0;padding:20px 20px 0;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#a99dc7;line-height:1.6}
.mbar{display:none}
@media(max-width:759px){
  body{padding-bottom:78px}
  .mbar{display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:70;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(252,251,245,.96);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line)}
  .mbar .sbtn{flex:1;padding:13px 10px}
  .nav-open .mbar{display:none}
}
@media(prefers-reduced-motion:reduce){.chev,.burger span,.burger span::before,.burger span::after{transition:none}}

/* ==== home-hub:v1 — board / exam hub, compact material, section links ==== */
.anchor{display:block;position:relative;top:-90px;visibility:hidden;height:0}
.hub{display:grid;gap:20px;margin-top:30px;grid-template-columns:1fr}
@media(min-width:760px){.hub{grid-template-columns:1fr 1fr}.hc-boards{grid-column:1/-1}}
@media(min-width:1100px){.hub{grid-template-columns:1.12fr 1fr 1fr}.hc-boards{grid-column:auto}}
.hub-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;--hc:var(--purple);--hc2:var(--purple-l)}
.hc-exams{--hc:var(--pink);--hc2:#e0679a}
.hc-found{--hc:#2f7272;--hc2:var(--teal)}
.hub-hd{display:flex;gap:14px;align-items:center;padding:20px 22px;background:linear-gradient(135deg,var(--hc),var(--hc2));color:#fff}
.hub-ic{width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.2);display:grid;place-items:center;flex:none;color:#fff}
.hub-ic svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hub-hd h3{font-family:var(--f-head);font-size:21px;line-height:1.2;color:#fff;margin:0}
.hub-hd p{margin:4px 0 0;font-size:13.5px;color:rgba(255,255,255,.9);line-height:1.4}
.hub-boards{list-style:none;margin:0;padding:6px 16px 8px}
.hub-boards li{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;padding:13px 4px;border-bottom:1px dashed var(--line)}
.hub-boards li:last-child{border-bottom:0}
.hb-n{display:flex;flex-direction:column;min-width:0}
.hb-n b{font-size:16.5px;color:var(--ink);font-weight:800;line-height:1.25}
.hb-n small{font-size:12.5px;color:var(--muted);margin-top:2px;font-weight:600}
.hb-c{display:flex;flex-wrap:wrap;gap:6px}
.hb-c a{display:inline-flex;align-items:center;min-height:36px;padding:6px 13px;border-radius:999px;border:1.5px solid rgba(84,42,128,.22);background:#fff;color:var(--purple);font-weight:800;font-size:13.5px;text-decoration:none;transition:background .15s,color .15s,border-color .15s}
.hb-c a:hover,.hb-c a:focus-visible{background:var(--purple);border-color:var(--purple);color:#fff}
.hub-list{display:flex;flex-direction:column;gap:2px;padding:8px 10px 10px;flex:1}
.hub-list a{display:block;position:relative;padding:12px 38px 12px 12px;border-radius:14px;text-decoration:none;color:var(--body);transition:background .15s}
.hub-list a::after{content:"\2192";position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--hc);font-weight:800;font-size:17px;transition:transform .15s}
.hub-list a:hover{background:rgba(84,42,128,.05)}
.hub-list a:hover::after{transform:translate(3px,-50%)}
.hub-list b{display:block;font-size:16px;line-height:1.3;color:var(--ink);font-weight:800}
.hub-list span{display:block;font-size:13.5px;line-height:1.45;color:var(--muted);margin-top:3px}
.hub-list em{font-style:normal;display:inline-block;margin-left:6px;padding:2px 8px;border-radius:999px;background:var(--pink);color:#fff;font-size:10.5px;font-weight:800;letter-spacing:.06em;vertical-align:2px;text-transform:uppercase}
.hub-foot{display:block;margin-top:auto;padding:14px 22px;border-top:1px solid var(--line);font-weight:800;font-size:14.5px;color:var(--purple);text-decoration:none;background:#faf8ff}
.hub-foot:hover{text-decoration:underline}
.hub-row{display:grid;gap:16px;margin-top:20px}
@media(min-width:900px){.hub-row{grid-template-columns:1.05fr 1fr}}
.hub-online{display:flex;align-items:center;gap:14px;padding:18px 20px;border-radius:var(--r);background:linear-gradient(135deg,var(--blue),#4a6cc4);color:#fff;text-decoration:none;box-shadow:var(--sh-1)}
.hub-online .tx2{display:flex;flex-direction:column;min-width:0}
.hub-online b{font-size:17px;line-height:1.3}
.hub-online small{font-size:13.5px;line-height:1.45;color:rgba(255,255,255,.9);margin-top:3px}
.hub-online i{margin-left:auto;font-style:normal;font-weight:800;font-size:20px;padding-left:6px}
.hub-online:hover{filter:brightness(1.06)}
.hub-note{margin:0;display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border-radius:var(--r);background:#eef6f3;border-left:4px solid var(--teal);font-size:15px;line-height:1.55;color:var(--body)}
.more-row{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;margin-top:26px}
.more-link{display:inline-flex;align-items:center;gap:6px;font-weight:800;font-size:15.5px;color:var(--purple);text-decoration:none;border-bottom:2px solid rgba(84,42,128,.25);padding-bottom:2px}
.more-link:hover{border-bottom-color:var(--purple)}
.gets.compact p{display:none}

/* ==== site-theme:v3 - "soft sky": light pastel colours, rounded type, Sir's cute 3D pictures, calm motion ==== */
:root{
  --sky:#eaf4ff;--sky-2:#d6e9ff;--lav:#f1edff;--lav-2:#ddd4ff;--mint:#e3f7ef;--mint-2:#c4eedc;
  --peach:#fff0e5;--peach-2:#ffd9c2;--sun:#fff5d1;--sun-2:#ffe597;--rose:#ffecf3;--rose-2:#ffd1e2;
  --purple:#5b45d6;--purple-d:#3f2cad;--purple-l:#8a78ff;
  --teal:#13a386;--teal-d:#0b7a64;--blue:#2f68cc;--pink:#d1356f;
  --ink:#2a2463;--body:#4a4767;--muted:#6f6b93;
  --paper:#fffcf7;--card:#ffffff;--line:#ece7f6;--rule:transparent;
  --f-head:"Baloo 2","Nunito",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-body:"Nunito",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-hand:var(--f-body);
  --r:24px;--r-lg:32px;
  --sh-1:0 2px 4px rgba(76,64,160,.05),0 8px 22px rgba(76,64,160,.08);
  --sh-2:0 4px 10px rgba(76,64,160,.07),0 22px 48px rgba(76,64,160,.14);
}
body{background:radial-gradient(900px 520px at 6% -8%,rgba(138,120,255,.09),transparent 60%),radial-gradient(800px 480px at 100% 2%,rgba(94,224,184,.09),transparent 60%),var(--paper);font-family:var(--f-body);color:var(--body)}
body::before{content:none}
h1,h2,h3,h4{font-family:var(--f-head);font-weight:700;letter-spacing:-.005em;color:var(--ink)}
h1{line-height:1.08}
.h2,.head h2,.prose h2{line-height:1.12}
::selection{background:var(--sun-2)}
a:focus-visible,.btn:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid #ffb84d;outline-offset:3px}
.doodles{display:none!important}
/* little labels */
.eyebrow{font-family:var(--f-body);font-weight:800;font-size:12.5px;letter-spacing:.12em;color:var(--pink);background:var(--rose);border-radius:999px;padding:6px 14px 6px 12px;gap:8px}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor;opacity:1;flex:none}
.eyebrow.n{background:#fff;border:1.5px solid var(--lav-2);color:var(--purple);padding-left:6px}
.eyebrow.n::before{display:none}
.eyebrow i{display:inline-grid;place-items:center;min-width:24px;height:24px;padding:0 6px;border-radius:999px;background:var(--purple);color:#fff;font-family:var(--f-head);font-size:12.5px;font-weight:700;letter-spacing:0;opacity:1}
.eyebrow i::after{display:none}
.pill{font-family:var(--f-body);font-weight:700;color:var(--ink);background:var(--lav);border:1.5px solid #fff;border-radius:999px;box-shadow:0 2px 8px rgba(76,64,160,.06)}
.pills .pill:nth-child(5n+2){background:var(--sky)}
.pills .pill:nth-child(5n+3){background:var(--mint)}
.pills .pill:nth-child(5n+4){background:var(--peach)}
.pills .pill:nth-child(5n+5){background:var(--rose)}
/* buttons: call in soft violet, WhatsApp stays green */
.btn{font-family:var(--f-body);font-weight:800;border-radius:999px;transition:transform .25s cubic-bezier(.3,1.6,.6,1),box-shadow .25s ease,background .2s}
.btn:hover{transform:translateY(-3px)}
.btn:active{transform:translateY(0) scale(.97)}
.btn-p,.btn-call,.sbtn-call,.site-call{background:linear-gradient(135deg,#6c55f5,#5b45d6 55%,#4b5fe0);color:#fff;border-color:transparent;box-shadow:0 10px 24px rgba(91,69,214,.28)}
.btn-p:hover,.btn-call:hover{box-shadow:0 14px 30px rgba(91,69,214,.34)}
.btn-w,.btn-wa,.sbtn-wa{background:#27d17c;color:#053a1b}
.btn-o,.btn-ghost{background:#fff;color:var(--purple);border:2px solid var(--lav-2);box-shadow:var(--sh-1)}
.btn-o:hover,.btn-ghost:hover{background:#fff;border-color:var(--purple-l)}
.btn:hover svg{animation:cu-wiggle .6s ease}
/* header */
.site-hd{background:rgba(255,255,255,.84);border-bottom:1px solid transparent}
.site-hd.stuck{border-bottom-color:var(--line);box-shadow:0 8px 26px rgba(76,64,160,.10)}
.sb-t b{font-family:var(--f-head);font-size:19px;font-weight:700}
.sb-t small{color:var(--muted)}
.site-nav .nl,.dd>summary{font-family:var(--f-body);font-weight:800;color:var(--ink)}
.site-nav .nl:hover,.dd>summary:hover,.dd[open]>summary,.site-nav .nl[aria-current=page],.dd.on>summary{background:var(--lav);color:var(--purple)}
.dd-card{border-radius:24px;border-color:var(--line);box-shadow:var(--sh-2)}
.dd-card a{font-family:var(--f-body);font-weight:700}
.dd-card a:hover,.dd-card a[aria-current=page]{background:var(--lav);color:var(--purple)}
.dd-foot a{color:var(--purple)}
.burger{border-radius:14px;border-color:var(--lav-2)}
@media(max-width:1079px){.site-hd{background:#fff}.site-nav{background:var(--paper)}}
/* footer: light, never dark */
.site-ft{background:linear-gradient(180deg,#f3efff 0%,#eef6ff 100%);color:var(--body);border-top:1px solid var(--line)}
.site-ft h4{color:var(--purple);font-family:var(--f-body)}
.site-ft a{color:var(--body)}
.site-ft a:hover{color:var(--purple)}
.ft-brand p,.ft-areas li{color:var(--muted)}
.ft-logo,.ft-logo .sb-t b{color:var(--ink)}
.ft-logo .sb-t small{color:var(--muted)}
.ft-logo img{background:#fff;box-shadow:var(--sh-1)}
.ft-rate span{color:#e8a200}
.ft-legal{border-top-color:var(--lav-2);color:var(--muted)}
.site-ft .sbtn-call{color:#fff}
@media(max-width:759px){.mbar{background:rgba(255,255,255,.95);border-top-color:var(--line)}}
/* sections: soft rounded islands */
section.alt{background:linear-gradient(180deg,#f6f2ff,#f2f8ff);border:0;border-radius:48px;margin-left:12px;margin-right:12px}
@media(max-width:700px){section.alt{border-radius:30px;margin-left:6px;margin-right:6px}}
.rv{transform:translateY(22px) scale(.985)}
.rv.in{transform:none}
/* inner-page pieces */
.card{border-radius:26px;border:1.5px solid #fff;box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.grid .card:nth-child(4n+1){background:linear-gradient(180deg,#fff,#f6f3ff)}
.grid .card:nth-child(4n+2){background:linear-gradient(180deg,#fff,#eef6ff)}
.grid .card:nth-child(4n+3){background:linear-gradient(180deg,#fff,#ecfaf4)}
.grid .card:nth-child(4n+4){background:linear-gradient(180deg,#fff,#fff4ec)}
.card .tag{color:var(--teal-d)}
.steps li{border-radius:22px;border:1.5px solid #fff}
.steps li::before{background:linear-gradient(135deg,#9d8cff,#5b45d6);font-family:var(--f-head);font-size:16px;font-weight:700}
.tbl-wrap{border-radius:24px;border:1.5px solid #fff}
th{background:var(--lav)}
.note-card{transform:none;border-radius:22px;background:linear-gradient(135deg,var(--sun),var(--peach));border:1.5px solid #fff;box-shadow:var(--sh-1);font-family:var(--f-body);font-size:17px;color:#5b4210;line-height:1.6}
.note-card b{font-family:var(--f-head);font-size:18px;color:#3d2a00}
.faq details{border-radius:22px;border:1.5px solid #fff;box-shadow:var(--sh-1)}
.faq details[open]{border-color:var(--lav-2)}
.faq summary{font-family:var(--f-head);font-weight:600;color:var(--ink)}
.faq summary::after{border-color:var(--purple)}
.links a{border-radius:22px}
.crumb a{color:var(--purple)}
/* the call band at the end of a page: sunshine */
.cta{background:linear-gradient(120deg,#fff4c9 0%,#ffe4d3 48%,#ffdcec 100%);color:var(--ink);border:2px solid #fff;box-shadow:0 22px 50px rgba(226,140,120,.20)}
.cta::before{content:"";position:absolute;inset:0;opacity:1;pointer-events:none;
  background-image:radial-gradient(circle at 10% 22%,rgba(255,255,255,.75) 0 10px,transparent 11px),radial-gradient(circle at 90% 26%,rgba(255,255,255,.7) 0 7px,transparent 8px),
  radial-gradient(circle at 80% 84%,rgba(255,255,255,.6) 0 13px,transparent 14px),radial-gradient(circle at 18% 80%,rgba(255,255,255,.55) 0 6px,transparent 7px)}
.cta h2{color:var(--ink)}
.cta p{color:var(--body)}
.cta .btn-o,.cta .btn-ghost{background:#fff;color:var(--purple);border-color:#fff}
.cta .tel{color:var(--purple);border-bottom-color:rgba(91,69,214,.35)}
/* page hero of the inner pages: a soft sky band with the picture of its group */
.phero{position:relative;isolation:isolate;overflow:hidden;padding:4px 0 44px;background:linear-gradient(180deg,#eaf3ff 0%,#f4efff 58%,var(--paper) 100%)}
.phero::before,.phero::after{content:"";position:absolute;z-index:-1;border-radius:50%;pointer-events:none;animation:cu-blob 22s ease-in-out infinite}
.phero::before{width:520px;height:520px;left:-170px;top:-210px;background:radial-gradient(circle,rgba(138,120,255,.24),rgba(138,120,255,0) 68%)}
.phero::after{width:460px;height:460px;right:-150px;bottom:-230px;background:radial-gradient(circle,rgba(94,224,184,.24),rgba(94,224,184,0) 68%);animation-duration:27s;animation-direction:reverse}
.phero .crumb{padding-top:22px;margin-bottom:10px}
.ph-grid{display:grid;gap:4px;align-items:center}
.ph-copy{min-width:0}
.ph-art{order:-1;justify-self:center;width:min(66%,280px);margin:0 0 4px}
.ph-art img,.cu-art img,.cu-sticker img{display:block;width:100%;height:auto;mix-blend-mode:multiply;
  -webkit-mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,#000 70%,transparent 100%);mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,#000 70%,transparent 100%);
  animation:cu-float 8s ease-in-out infinite}
@media(min-width:900px){
  .phero{padding-bottom:56px}
  .ph-grid{grid-template-columns:minmax(0,1.3fr) minmax(0,.8fr);gap:28px}
  .ph-art{order:0;width:100%;max-width:440px;margin:0}
}
.phero h1{text-wrap:balance}
.phero .note{color:var(--teal-d)}
/* motion */
@keyframes cu-float{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-12px) rotate(-.8deg)}}
@keyframes cu-drift{0%{transform:translate(0,0) rotate(0deg)}100%{transform:translate(14px,-18px) rotate(28deg)}}
@keyframes cu-blob{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(26px,-18px) scale(1.08)}}
@keyframes cu-spin{to{transform:rotate(360deg)}}
@keyframes cu-pop{0%{transform:scale(.4)}60%{transform:scale(1.12)}100%{transform:scale(1)}}
@keyframes cu-wiggle{0%,100%{transform:rotate(0)}25%{transform:rotate(-10deg)}75%{transform:rotate(10deg)}}
@keyframes cu-shimmer{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
@keyframes cu-marquee{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){
  .ph-art img,.cu-art img,.cu-sticker img,.cu-sky *,.cu-track,.cu-hl,.cu-ph::before,.hub-hd::after,.phero::before,.phero::after,.btn:hover svg,.flow .dot{animation:none!important}
  .btn,.card{transition:none}
}
/* ---- home (site-theme:v3) ---- */
.cu-hero{position:relative;isolation:isolate;overflow:hidden;padding:18px 0 54px;background:linear-gradient(180deg,#eaf3ff 0%,#f4efff 50%,var(--paper) 100%)}
.cu-sky{position:absolute;inset:0;z-index:-1;pointer-events:none}
.cu-sky .bl{position:absolute;border-radius:50%;animation:cu-blob 20s ease-in-out infinite}
.cu-sky .b1{width:600px;height:600px;left:-200px;top:-220px;background:radial-gradient(circle,rgba(138,120,255,.26),rgba(138,120,255,0) 68%)}
.cu-sky .b2{width:540px;height:540px;right:-180px;top:20px;background:radial-gradient(circle,rgba(255,160,196,.24),rgba(255,160,196,0) 68%);animation-duration:25s;animation-direction:reverse}
.cu-sky .b3{width:520px;height:520px;left:34%;bottom:-300px;background:radial-gradient(circle,rgba(94,224,184,.24),rgba(94,224,184,0) 68%);animation-duration:29s}
.cu-sky .sh{position:absolute;width:var(--s,22px);height:var(--s,22px);opacity:.8;animation:cu-drift var(--d,12s) ease-in-out var(--dl,0s) infinite alternate}
.cu-sky .sh svg{display:block;width:100%;height:100%}
@media(max-width:959px){.cu-sky .sh:nth-child(4),.cu-sky .sh:nth-child(7),.cu-sky .sh:nth-child(10){display:none}.cu-sky .sh{opacity:.6}}
.cu-grid{display:grid;gap:4px;align-items:center}
.cu-copy{min-width:0}
.cu-hero h1{font-size:clamp(38px,6vw,68px);line-height:1.04;margin-top:16px;text-wrap:balance}
.cu-hl{background:linear-gradient(90deg,#6c55f5,#3d8fe0 34%,#13a386 66%,#6c55f5);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;
  -webkit-box-decoration-break:clone;box-decoration-break:clone;animation:cu-shimmer 9s ease-in-out infinite}
.cu-hero .hero-sub{max-width:50ch;color:var(--body)}
.cu-hero .hero-note{color:var(--teal-d)}
.cu-hero .hero-note::before{background:var(--teal);box-shadow:0 0 0 4px rgba(19,163,134,.18)}
.cu-art{order:-1;justify-self:center;width:min(94%,470px);margin:0 auto -6px}
@media(min-width:960px){
  .cu-hero{padding:30px 0 64px}
  .cu-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:30px}
  .cu-art{order:0;width:100%;max-width:620px;margin:0}
}
.cu-art img{animation-duration:7s}
.cu-low{margin-top:30px}
.cu-card{display:grid;gap:18px 26px;padding:20px;border-radius:32px;background:rgba(255,255,255,.88);border:1.5px solid #fff;box-shadow:var(--sh-2)}
@media(min-width:980px){.cu-card{grid-template-columns:auto 1fr auto;align-items:center;padding:24px 30px}}
.cu-tutor{display:flex;align-items:center;gap:16px;margin:0}
.cu-ph{position:relative;width:88px;height:88px;flex:none}
.cu-ph::before{content:"";position:absolute;inset:-5px;border-radius:50%;background:conic-gradient(#8a78ff,#5fb4ff,#5ee0b8,#ffd166,#ff9cc0,#8a78ff);animation:cu-spin 14s linear infinite}
.cu-ph img{position:relative;width:100%;height:100%;border-radius:50%;object-fit:cover;border:4px solid #fff}
.cu-tutor figcaption{display:flex;flex-direction:column;min-width:0}
.cu-tutor b{font-family:var(--f-head);font-size:22px;font-weight:700;color:var(--ink);line-height:1.1}
.cu-tutor small{margin-top:3px;font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.cu-rate{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 8px;margin-top:6px}
.cu-rate .stars{color:#e8a200;letter-spacing:1px;font-size:15px}
.cu-rate .num{font-family:var(--f-head);font-weight:700;font-size:19px;color:var(--ink)}
.cu-rate .cap{color:var(--muted);font-weight:700;font-size:13.5px}
.cu-card .checks{margin:0;gap:10px 24px}
@media(min-width:620px){.cu-card .checks{grid-template-columns:1fr 1fr}}
.cu-card .checks li{font-size:15.5px;line-height:1.45;color:var(--ink);font-weight:600}
.cu-free{padding:14px 18px;border-radius:22px;background:linear-gradient(135deg,var(--sun),var(--peach));border:1.5px solid #fff;color:#5b4210;font-size:14.5px;line-height:1.45}
.cu-free b{display:block;font-family:var(--f-head);font-size:19px;font-weight:700;color:#3d2a00;margin-bottom:2px}
@media(min-width:980px){.cu-free{max-width:250px}}
.cu-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}
@media(min-width:760px){.cu-stats{grid-template-columns:repeat(4,1fr)}}
.cu-stats .stat{padding:18px 10px;border-radius:26px;text-align:center;box-shadow:0 2px 8px rgba(76,64,160,.06);border:1.5px solid #fff}
.cu-stats .stat:nth-child(1){background:var(--lav)}
.cu-stats .stat:nth-child(2){background:var(--sun)}
.cu-stats .stat:nth-child(3){background:var(--mint)}
.cu-stats .stat:nth-child(4){background:var(--sky)}
.cu-stats .stat .v{font-family:var(--f-head);font-weight:800;font-size:clamp(32px,4.6vw,46px);color:var(--ink);line-height:1}
.cu-stats .stat .k{margin-top:6px;font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--body)}
/* the slow subject ribbon */
.cu-ribbon{position:relative;overflow:hidden;padding:14px 0;background:linear-gradient(90deg,var(--lav),var(--sky),var(--mint),var(--sun),var(--rose));border-block:1.5px solid #fff}
.cu-track{display:flex;align-items:center;width:max-content;animation:cu-marquee 48s linear infinite}
.cu-ribbon:hover .cu-track{animation-play-state:paused}
.cu-track>*{margin-right:22px;flex:none}
.cu-track span{font-family:var(--f-head);font-weight:700;font-size:20px;color:var(--ink);white-space:nowrap}
.cu-track i{width:9px;height:9px;border-radius:50%;background:var(--purple-l);opacity:.6}
/* section heads with a picture */
.cu-head{display:grid;gap:4px;align-items:center}
.cu-sticker{justify-self:center;width:min(70%,300px);margin-top:6px}
@media(min-width:860px){.cu-head{grid-template-columns:minmax(0,1fr) minmax(0,360px);gap:30px}.cu-sticker{width:100%;margin:0}}
/* board / exam hub */
.hub-card{border-radius:30px;border:1.5px solid #fff;box-shadow:var(--sh-2)}
.hub-hd{position:relative;background:var(--hbg);color:var(--ink);padding:20px 124px 20px 22px;min-height:118px}
.hub-hd h3{color:var(--ink);font-family:var(--f-head);font-size:23px;font-weight:700}
.hub-hd p{color:var(--body)}
.hub-ic{background:#fff;color:var(--hc);box-shadow:0 4px 12px rgba(76,64,160,.10)}
.hub-hd::after{content:"";position:absolute;right:16px;top:50%;width:98px;height:98px;margin-top:-49px;border-radius:50%;background:#fefaf3 var(--hart) center/160% no-repeat;border:4px solid #fff;box-shadow:0 8px 20px rgba(76,64,160,.16);animation:cu-float 7s ease-in-out infinite}
@media(max-width:420px){.hub-hd{padding-right:102px}.hub-hd::after{width:78px;height:78px;margin-top:-39px;right:12px}}
.hc-boards{--hbg:linear-gradient(135deg,#efeaff,#e3f0ff);--hc:#5b45d6;--hart:url(/img/cu/boards-700.jpg)}
.hc-exams{--hbg:linear-gradient(135deg,#ffeaf2,#fff1e4);--hc:#d1356f;--hart:url(/img/cu/exams-700.jpg)}
.hc-found{--hbg:linear-gradient(135deg,#e3f7ef,#eaf6ff);--hc:#0b7a64;--hart:url(/img/cu/steps-700.jpg)}
.hb-c a{border:1.5px solid var(--lav-2);color:var(--purple);background:#fff;font-weight:800}
.hb-c a:hover,.hb-c a:focus-visible{background:var(--purple);border-color:var(--purple);color:#fff}
.hub-list a:hover{background:var(--lav)}
.hub-foot{background:var(--lav);color:var(--purple)}
.hub-online{background:linear-gradient(135deg,#e3f0ff,#efeaff);color:var(--ink);border:1.5px solid #fff;border-radius:24px}
.hub-online small{color:var(--body)}
.hub-online i{color:var(--purple)}
.hub-note{background:var(--mint);border-left-color:var(--teal);border-radius:22px}
.more-link{color:var(--purple);border-bottom-color:var(--lav-2)}
/* what every student gets */
.gets li{border-radius:26px;border:1.5px solid #fff;box-shadow:var(--sh-1)}
.gets li:nth-child(6n+1){--ac:#5b45d6!important;background:linear-gradient(180deg,#fff,#f5f2ff)}
.gets li:nth-child(6n+2){--ac:#2f68cc!important;background:linear-gradient(180deg,#fff,#eff6ff)}
.gets li:nth-child(6n+3){--ac:#d1356f!important;background:linear-gradient(180deg,#fff,#fff1f6)}
.gets li:nth-child(6n+4){--ac:#0b7a64!important;background:linear-gradient(180deg,#fff,#ecfaf4)}
.gets li:nth-child(6n+5){--ac:#a85a00!important;background:linear-gradient(180deg,#fff,#fff6e9)}
.gets li:nth-child(6n+6){--ac:#7b4ad6!important;background:linear-gradient(180deg,#fff,#f6f0ff)}
.gets .ic{border-radius:18px}
.gets li:hover .ic svg{animation:cu-wiggle .6s ease}
.gets h3{font-family:var(--f-head);font-weight:700}
.sample{border-radius:26px;background:linear-gradient(135deg,var(--sun),var(--peach));border:1.5px solid #fff}
/* how I teach */
.flow{border-radius:32px;border:1.5px solid #fff;background:rgba(255,255,255,.92)}
.flow::before{border-color:var(--lav-2)!important}
.flow .dot{background:var(--dc);border:4px solid #fff;box-shadow:0 8px 18px rgba(76,64,160,.18);font-family:var(--f-head);font-weight:800}
.flow li:nth-child(1) .dot{--dc:linear-gradient(135deg,#a597ff,#6c55f5)}
.flow li:nth-child(2) .dot{--dc:linear-gradient(135deg,#7cc4ff,#3d8fe0)}
.flow li:nth-child(3) .dot{--dc:linear-gradient(135deg,#6fe3c3,#13a386)}
.flow li:nth-child(4) .dot{--dc:linear-gradient(135deg,#ffc98a,#f08a3c)}
.flow li:nth-child(5) .dot{--dc:linear-gradient(135deg,#ff9cc0,#d1356f)}
.flow li:nth-child(6) .dot{--dc:linear-gradient(135deg,#b9a7ff,#7b4ad6)}
.flow .when{color:var(--teal-d)}
.flow li.sun .when{color:var(--pink)}
.flow li.rv.in .dot{animation:cu-pop .7s cubic-bezier(.3,1.6,.6,1) both}
/* reviews */
.rev{border-radius:28px;border:1.5px solid #fff;box-shadow:var(--sh-1)}
.rev:nth-child(4n+1){background:linear-gradient(180deg,#fff,#f6f3ff)}
.rev:nth-child(4n+2){background:linear-gradient(180deg,#fff,#eef6ff)}
.rev:nth-child(4n+3){background:linear-gradient(180deg,#fff,#ecfaf4)}
.rev:nth-child(4n+4){background:linear-gradient(180deg,#fff,#fff4ec)}
.rev .stars{color:#e8a200}
.rev q{font-family:var(--f-body);font-style:normal;font-weight:700;font-size:18.5px;color:var(--ink)}
.rev .av{background:linear-gradient(135deg,#8a78ff,#5fb4ff)}
.rev:nth-child(2) .av{background:linear-gradient(135deg,#5ee0b8,#13a386)}
.rev:nth-child(3) .av{background:linear-gradient(135deg,#ffb38a,#f08a3c)}
.rev:nth-child(4) .av{background:linear-gradient(135deg,#ff9cc0,#d1356f)}
.gbadge{border-radius:999px;background:#fff;border:1.5px solid var(--lav-2)}

/* ==== course-menu:v1 — one "Courses" menu: tabs, board, class, course card ==== */
.cm{padding:14px;min-width:0}
.cm-tabs{display:flex;gap:8px;margin:0 0 12px}
.cm-tab{appearance:none;border:1.6px solid var(--line);background:#fff;color:var(--body);font-family:var(--f-body);font-weight:800;font-size:14px;padding:9px 16px;border-radius:999px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.cm-tab:hover{border-color:var(--lav-2);color:var(--purple)}
.cm-tab.on{background:var(--purple);border-color:var(--purple);color:#fff;box-shadow:0 6px 16px rgba(91,69,214,.26)}
.cm-h{display:flex;align-items:center;gap:7px;margin:0 0 9px;font-family:var(--f-body);font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.cm-h i{display:inline-grid;place-items:center;width:19px;height:19px;border-radius:7px;background:var(--lav);color:var(--purple);font-style:normal;font-size:10px;letter-spacing:0}
.cm-g{display:block;width:100%;text-align:left;appearance:none;border:0;background:transparent;border-radius:14px;padding:9px 11px;cursor:pointer;font-family:var(--f-body);transition:background .15s}
.cm-g b{display:block;font-size:15px;font-weight:800;color:var(--ink);line-height:1.25}
.cm-g small{display:block;margin-top:2px;font-size:12px;font-weight:600;color:var(--muted);line-height:1.3}
.cm-g:hover{background:rgba(91,69,214,.07)}
.cm-g.on{background:var(--lav)}
.cm-g.on b{color:var(--purple)}
.cm-g.off{display:none}
.cm-set{display:none;gap:8px}
.cm-set.on{display:grid;grid-template-columns:1fr 1fr}
.cm-set.on[data-cols="1"]{grid-template-columns:1fr}
.cm .cm-i{display:block;padding:12px 13px;border-radius:16px;border:1.6px solid var(--line);background:#fff;text-decoration:none;transition:transform .15s,border-color .15s,box-shadow .15s}
.cm-i span{display:block;font-family:var(--f-body);font-size:10px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}
.cm-i b{display:block;margin-top:3px;font-family:var(--f-head);font-size:19px;font-weight:700;color:var(--ink);line-height:1.2}
.cm-set[data-cols="1"] .cm-i b{font-size:16px}
.cm .cm-i:hover{border-color:var(--purple-l);transform:translateY(-2px);box-shadow:var(--sh-1);color:var(--ink)}
.cm .cm-i[aria-current=page]{border-color:var(--purple);box-shadow:inset 0 0 0 1.6px var(--purple)}
.cm-set .cm-i:nth-child(4n+1){background:var(--lav)}
.cm-set .cm-i:nth-child(4n+2){background:var(--mint)}
.cm-set .cm-i:nth-child(4n+3){background:var(--peach)}
.cm-set .cm-i:nth-child(4n+4){background:var(--sky)}
.cm .cm-card{position:relative;display:block;overflow:hidden;padding:16px 136px 16px 17px;border-radius:20px;background:linear-gradient(135deg,var(--purple-d),var(--purple) 55%,var(--purple-l));color:#fff;text-decoration:none;min-height:124px}
.cm .cm-card:hover{filter:brightness(1.07);color:#fff;background:linear-gradient(135deg,var(--purple-d),var(--purple) 55%,var(--purple-l))}
.cm-k{display:block;font-family:var(--f-body);font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#d9d0ff}
.cm-t{display:block;margin:5px 0 6px;font-family:var(--f-head);font-size:24px;font-weight:700;line-height:1.14;max-width:16ch}
.cm-d{display:block;font-family:var(--f-body);font-size:12.8px;font-weight:600;line-height:1.5;color:#e7e1ff;max-width:34ch}
.cm .cm-art{position:absolute;right:15px;bottom:15px;width:108px;height:72px;object-fit:cover;border-radius:14px;background:#fff;box-shadow:0 10px 24px rgba(20,10,60,.28);pointer-events:none}
.cm-feats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0}
.cm-f{padding:9px 11px;border-radius:14px;background:var(--sky)}
.cm-f:nth-child(2){background:var(--sun)}
.cm-f:nth-child(3){background:var(--mint)}
.cm-f:nth-child(4){background:var(--rose)}
.cm-f b{display:block;font-family:var(--f-body);font-size:12.5px;font-weight:800;color:var(--ink)}
.cm-f span{display:block;margin-top:2px;font-family:var(--f-body);font-size:11.5px;font-weight:600;line-height:1.35;color:var(--body)}
.cm-cta{display:flex;flex-wrap:wrap;gap:8px}
.cm .cm-go,.cm .cm-demo{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:999px;font-family:var(--f-body);font-weight:800;font-size:14px;text-decoration:none}
.cm .cm-go,.cm .cm-go:hover{background:linear-gradient(135deg,var(--purple),var(--purple-l));color:#fff;box-shadow:0 6px 16px rgba(91,69,214,.25)}
.cm .cm-demo,.cm .cm-demo:hover{background:var(--sun);color:var(--ink)}
.cm .cm-go:hover,.cm .cm-demo:hover{filter:brightness(1.05)}
@media(min-width:1080px){
  .dd-cm{position:static}
  .dd-cm>.dd-p{left:0;right:0;transform:none;padding:12px 20px 0}
  .dd-cm .dd-card.cm{max-width:1060px;margin:0 auto;min-width:0}
  .cm-body{display:grid;grid-template-columns:232px 290px 1fr;gap:14px;align-items:start}
  .cm-groups{border-right:1px solid var(--line);padding-right:12px}
  .cm-items{border-right:1px solid var(--line);padding-right:14px}
  .dd-cm .dd-foot{margin-top:12px;padding-top:10px;gap:6px}
}
@media(max-width:1079px){
  .cm{padding:6px 0 2px}
  .cm-tabs{margin:4px 0 12px}
  .cm-tab{flex:1;padding:11px 10px;font-size:14.5px}
  .cm-body{display:block}
  .cm-prev{display:none}
  .cm-h{margin:0 0 7px}
  .cm-groups{margin-bottom:12px}
  .cm-g{padding:12px 12px;border:1.6px solid var(--line);border-radius:16px;background:#fff;margin-bottom:7px}
  .cm-g.on{background:var(--lav);border-color:var(--purple-l)}
  .cm .cm-i{padding:11px 12px}
  .cm .cm-card{padding-right:17px}
  .cm-i b{font-size:17px}
  .cm-set.on{grid-template-columns:1fr 1fr}
}
@media(max-width:380px){.cm-set.on{grid-template-columns:1fr}}
/* "Courses" is a link as well as a menu */
.dd-cm>summary{padding:0 10px 0 0}
.dd-cm>summary .dd-a{display:block;padding:9px 4px 9px 12px;color:inherit;text-decoration:none;font:inherit}
/* the same picker as a block on the Courses page */
.cm-page{background:#fff;border:1.5px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:16px}
.cm-page .cm-tabs{margin:0 0 14px}
.cm-page .cm-i b{font-size:21px}
.cm-page .cm-card{min-height:150px}
.cm-foot{display:flex;flex-wrap:wrap;gap:10px 18px;border-top:1px solid var(--line);margin-top:14px;padding-top:12px}
.cm-foot a{font-family:var(--f-body);font-weight:700;font-size:14.5px;color:var(--purple);text-decoration:none}
.cm-foot a:hover{text-decoration:underline}
@media(min-width:900px){
  .cm-page{padding:20px}
  .cm-page .cm-body{display:grid;grid-template-columns:248px 1fr 358px;gap:18px;align-items:start}
  .cm-page .cm-groups{border-right:1px solid var(--line);padding-right:14px}
  .cm-page .cm-items{border-right:1px solid var(--line);padding-right:18px}
  .cm-page .cm-set.on{grid-template-columns:repeat(auto-fit,minmax(132px,1fr))}
  .cm-page .cm-set.on[data-cols="1"]{grid-template-columns:repeat(auto-fit,minmax(232px,1fr))}
}
@media(max-width:1079px){
  .dd-cm>summary{padding:0 10px 0 0}
  .dd-cm>summary .dd-a{padding:15px 10px}
  .cm-page .cm-prev{display:block;margin-top:16px}
  .cm-page .cm-g{margin-bottom:8px}
}
@media(max-width:899px){
  .cm-page .cm-groups{margin-bottom:14px}
  .cm-page .cm-set.on{grid-template-columns:1fr 1fr}
}
/* ==== course-menu:v2 — more tabs, class grids, WhatsApp cards ==== */
.cm-tabs{flex-wrap:wrap}
.cm-tab{white-space:nowrap}
.cm-set.on[data-cols="c"]{grid-template-columns:repeat(auto-fill,minmax(82px,1fr))}
.cm-set.on[data-cols="n"]{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
.cm-set[data-cols="n"] .cm-i b{font-size:16px}
.cm-prev.ask .cm-feats,.cm-prev.ask .cm-demo{display:none}
.cm .cm-i,.cm .cm-g,.cm-tab,.cm .cm-card{transition:transform .16s,box-shadow .16s,border-color .16s,background .16s}
.cm .cm-i:active,.cm .cm-g:active,.cm-tab:active{transform:scale(.97)}
.cm .cm-g:hover{transform:translateX(3px)}
@media(min-width:1080px){
  .dd-cm .dd-card.cm{max-width:none}
  .cm-body{grid-template-columns:250px minmax(0,1.25fr) minmax(320px,1fr)}
  .cm-set.on[data-cols="c"]{grid-template-columns:repeat(auto-fill,minmax(86px,1fr))}
}
/* the Courses page: the picker is the page */
.cm-sec{padding:22px 0 36px}
.cm-sec .crumb{margin-bottom:10px}
.cm-sec .head{margin-bottom:16px}
.cm-sec h1{font-family:var(--f-head);font-size:clamp(30px,4vw,46px);line-height:1.1;color:var(--ink);margin:6px 0 8px}
.cm-sec .head p{max-width:70ch}
@media(min-width:900px){
  .cm-page .cm-body{grid-template-columns:270px minmax(0,1.5fr) minmax(340px,1fr)}
  .cm-page .cm-set.on[data-cols="c"]{grid-template-columns:repeat(auto-fill,minmax(110px,1fr))}
  .cm-page .cm-set.on[data-cols="n"]{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
  .cm-page .cm-i{min-height:76px}
}
/* ==== home-hub:v3 — six equal cards in a slider ==== */
.hub-slider{position:relative;margin-top:28px}
.hs-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:6px 6px 22px;margin:0 -6px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.hs-track::-webkit-scrollbar{display:none}
.hs-track>.hub-card{flex:0 0 calc((100% - 40px)/3);min-width:0;scroll-snap-align:start;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
@media(max-width:1099px){.hs-track>.hub-card{flex-basis:calc((100% - 20px)/2)}}
@media(max-width:699px){.hs-track>.hub-card{flex-basis:88%}}
.hub-slider .hub-hd h3{font-size:21px}
.hub-slider .hub-boards{padding:4px 18px 8px;flex:1}
.hub-slider .hub-boards li{display:block;padding:12px 2px}
.hub-slider .hb-n{margin-bottom:8px}
.hub-slider .hb-c{gap:6px}
.hub-slider .hb-c a{min-height:32px;padding:4px 11px;font-size:12.5px;transition:transform .15s,background .15s,color .15s,border-color .15s,box-shadow .15s}
.hub-slider .hb-c a.n{width:32px;min-width:32px;padding:0;justify-content:center}
.hub-slider .hb-c a.pg{border-color:var(--purple-l);background:var(--lav)}
.hub-slider .hb-c a:hover,.hub-slider .hb-c a:focus-visible{transform:translateY(-2px);box-shadow:0 6px 14px rgba(91,69,214,.22);background:var(--purple);color:#fff;border-color:var(--purple)}
.hub-slider .hb-c a:active{transform:scale(.94)}
.hub-slider .hub-list{flex:1;padding:6px 10px 8px}
.hub-slider .hub-list a{padding:10px 36px 10px 12px}
.hub-slider .hub-list b{font-size:15px}
.hub-slider .hub-list span{font-size:13px}
.hub-slider .hub-list a:active{transform:scale(.98)}
.hub-slider .hub-foot{margin-top:auto}
@media(hover:hover){.hs-track>.hub-card:hover{transform:translateY(-4px);box-shadow:0 10px 22px rgba(76,64,160,.10),0 30px 60px rgba(76,64,160,.16)}}
.hs-nav{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:4px}
.hs-btn{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--lav-2);background:#fff;color:var(--purple);font-size:20px;font-weight:800;cursor:pointer;box-shadow:var(--sh-1);transition:background .15s,color .15s,transform .15s}
.hs-btn:hover{background:var(--purple);color:#fff}
.hs-btn:active{transform:scale(.92)}
.hs-btn[disabled]{opacity:.35;cursor:default;background:#fff;color:var(--purple)}
.hs-dots{display:flex;gap:8px}
.hs-dots button{width:10px;height:10px;border-radius:999px;border:0;padding:0;background:var(--lav-2);cursor:pointer;transition:width .2s,background .2s}
.hs-dots button.on{width:26px;background:var(--purple)}
.hc-jc{--hbg:linear-gradient(135deg,#fff5d1,#ffeedd);--hc:#b26b00;--hart:url(/img/cu/notes-700.jpg)}
.hc-kids{--hbg:linear-gradient(135deg,#ffecf3,#f1edff);--hc:#d1356f;--hart:url(/img/cu/student-700.jpg)}
.hc-comp{--hbg:linear-gradient(135deg,#eaf4ff,#e3f7ef);--hc:#2f68cc;--hart:url(/img/cu/hero-700.jpg)}
/* ==== wide:v2 — wider than before, still easy on the eyes ==== */
:root{--max:1320px}
@media(min-width:768px){
  .wrap,.site-hd-in,.ft-in,.ft-legal{padding-left:28px;padding-right:28px}
}
@media(max-width:1079px){.cm-page .cm-card{padding-right:108px}.cm-page .cm-art{width:82px;height:55px;right:12px;top:14px;bottom:auto}}
@media(min-width:1080px){.dd-cm .dd-card.cm{max-width:1264px}}
/* compact, equal cards */
.hub-slider .hub-boards li{padding:9px 2px}
.hub-slider .hb-n{margin-bottom:6px}
.hub-slider .hc-boards .hb-n small{display:none}
.hub-slider .hb-c{gap:4px}
.hub-slider .hb-c a{min-height:28px;padding:3px 10px;font-size:12px}
.hub-slider .hb-c a.n{width:28px;min-width:28px;height:28px}
.hub-slider .hub-list a{padding:9px 34px 9px 12px}
.hub-slider .hub-list span{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.hub-slider .hb-n small{display:none}
.hub-slider .hc-jc .hb-n small{display:block}
.hub-slider .hub-boards,.hub-slider .hub-list{display:flex;flex-direction:column;justify-content:flex-start}
/* ==== info-pages:v1 ==== */
.ic[id]{scroll-margin-top:96px}
.ic:target{box-shadow:0 0 0 3px var(--purple-l),var(--sh-2)}
.ic ul{margin:10px 0 0;padding-left:18px}
.ic li{margin:4px 0;line-height:1.5}
.ic-wa{display:inline-flex;margin-top:12px;font-weight:800;font-size:14.5px;color:var(--teal-d);text-decoration:none}
.ic-wa:hover{text-decoration:underline}
.ic-note p{margin:0;line-height:1.6}
.ic-grid .ic{transition:transform .18s,box-shadow .18s}
@media(hover:hover){.ic-grid .ic:hover{transform:translateY(-3px)}}
.src-sec{padding:6px 0 0}
.src{font-size:13px;line-height:1.7;color:var(--muted);margin:0}
.src a{color:var(--muted)}