:root{
  --ice:#F5FAF8;
  --ice-2:#E9F4F0;
  --ink:#22302B;
  --teal:#3FA98A;
  --teal-deep:#2E8A6F;
  --pink:#E9457C;
  --blue:#4A7CF6;
  --sun:#F2B32B;
  --radius:22px;
  --font-display:"Fredoka",-apple-system,sans-serif;
  --font-body:"Karla",-apple-system,"Helvetica Neue",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--ice);color:var(--ink);line-height:1.6;overflow-x:hidden}
::selection{background:var(--sun);color:var(--ink)}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}

/* grain, same family trick as the studio page */
body::after{
  content:"";position:fixed;inset:0;z-index:999;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:var(--ice);
  border-bottom:1px solid rgba(34,48,43,.08);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:40px;height:40px;border-radius:10px;box-shadow:0 1px 3px rgba(34,48,43,.18);transition:transform .4s cubic-bezier(.34,1.56,.64,1)}
.brand:hover img{transform:rotate(-12deg) scale(1.1)}
.brand b{white-space:nowrap;font-family:var(--font-display);font-weight:600;font-size:21px;color:var(--teal-deep);letter-spacing:.01em}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{text-decoration:none;font-weight:700;font-size:15.5px;color:#51605A;position:relative;transition:color .2s}
.nav-links a:not(.btn):hover{color:var(--ink)}
.nav-links a:not(.btn)::after{
  content:"";position:absolute;left:0;right:100%;bottom:-4px;height:2.5px;
  background:var(--pink);border-radius:2px;transition:right .25s ease;
}
.nav-links a:not(.btn):hover::after{right:0}

.btn{
  display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
  background:var(--ink);color:var(--ice)!important;
  padding:12px 24px;border-radius:999px;text-decoration:none;
  font-family:var(--font-display);font-weight:600;font-size:15.5px;letter-spacing:.02em;
  border:2px solid var(--ink);
  transition:transform .18s ease,box-shadow .18s ease;
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--teal)}
.btn:active{transform:none;box-shadow:none}
.btn.ghost{background:transparent;color:var(--ink)!important}
.btn.ghost:hover{box-shadow:4px 4px 0 var(--sun)}

/* ---------- hero ---------- */
.hero{
  position:relative;padding:84px 0 110px;overflow:hidden;
  /* faint workbook baselines */
  background-image:repeating-linear-gradient(
    to bottom,
    transparent 0 118px,
    rgba(63,169,138,.16) 118px 120px
  );
}
.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(28px,5vw,64px);align-items:center;position:relative;z-index:2}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#51605A;
  margin-bottom:22px;
}
.eyebrow::before{content:"";width:34px;height:3px;background:var(--teal);border-radius:2px}
h1{
  font-family:var(--font-display);font-weight:600;
  font-size:clamp(40px,5.6vw,68px);line-height:1.04;letter-spacing:-.01em;
  margin-bottom:8px;
}
h1 .circled{position:relative;display:inline-block;color:var(--teal-deep)}
h1 .circled svg{position:absolute;left:-8%;top:-14%;width:116%;height:130%;overflow:visible;pointer-events:none}
h1 .circled path{
  fill:none;stroke:var(--pink);stroke-width:4;stroke-linecap:round;
  stroke-dasharray:600;stroke-dashoffset:600;
  animation:draw 1s .6s cubic-bezier(.6,0,.3,1) forwards;
}
@keyframes draw{to{stroke-dashoffset:0}}
.hero p.lede{margin:18px 0 30px;max-width:30em;font-size:clamp(16.5px,1.5vw,19px);color:#51605A}
.hero-cta{display:flex;gap:13px;flex-wrap:wrap;align-items:center}
.edu-note{margin-top:22px;display:flex;align-items:center;gap:10px;font-size:14.5px;font-weight:700;color:#51605A}
.edu-note svg{width:30px;height:30px;flex:none;overflow:visible}
.edu-note svg *{fill:none;stroke:var(--sun);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}

/* the self-writing abc */
.abc{margin-top:34px;max-width:360px}
.abc svg{width:100%;overflow:visible}
.abc .guide{stroke:rgba(63,169,138,.45);stroke-width:1.6;stroke-dasharray:2 7;stroke-linecap:round;fill:none}
.abc .base{stroke:rgba(63,169,138,.55);stroke-width:1.8;fill:none}
.abc .letter{
  fill:none;stroke:var(--ink);stroke-width:6.5;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:320;stroke-dashoffset:320;
}
.abc .l-a{animation:write-a 7s .4s ease-in-out infinite}
.abc .l-b{stroke:var(--pink);animation:write-b 7s .4s ease-in-out infinite}
.abc .l-c{stroke:var(--blue);animation:write-c 7s .4s ease-in-out infinite}
@keyframes write-a{0%{stroke-dashoffset:320}4%{stroke-dashoffset:320}22%{stroke-dashoffset:0}88%{stroke-dashoffset:0;opacity:1}96%,100%{stroke-dashoffset:0;opacity:0}}
@keyframes write-b{0%,24%{stroke-dashoffset:320}42%{stroke-dashoffset:0}88%{stroke-dashoffset:0;opacity:1}96%,100%{stroke-dashoffset:0;opacity:0}}
@keyframes write-c{0%,44%{stroke-dashoffset:320}62%{stroke-dashoffset:0}88%{stroke-dashoffset:0;opacity:1}96%,100%{stroke-dashoffset:0;opacity:0}}

/* device mockup, taped like a photo */
.mock{
  position:relative;background:#fff;border:2px solid var(--ink);border-radius:var(--radius);
  padding:clamp(14px,2vw,26px);transform:rotate(1.4deg);
  box-shadow:7px 8px 0 rgba(34,48,43,.85);
}
.mock:hover{transform:rotate(0)}
.mock{transition:transform .35s cubic-bezier(.22,1,.36,1)}
.mock .tape{
  position:absolute;top:-16px;left:50%;width:120px;height:32px;margin-left:-60px;
  background:rgba(224,240,233,.9);border-left:1px dashed rgba(34,48,43,.15);border-right:1px dashed rgba(34,48,43,.15);
  transform:rotate(-2deg);box-shadow:0 2px 4px rgba(34,48,43,.08);
}
.mock figcaption{
  font-family:var(--font-display);font-weight:500;font-size:14.5px;color:#51605A;
  text-align:center;padding-top:10px;
}

/* snow */
.flake{position:absolute;top:-30px;color:#BFE0D5;user-select:none;pointer-events:none;animation:fall linear infinite;z-index:1}
@keyframes fall{
  0%{transform:translateY(-40px) translateX(0) rotate(0deg)}
  100%{transform:translateY(115vh) translateX(40px) rotate(180deg)}
}

/* ---------- alphabet marquee ---------- */
.marquee{
  border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);
  background:#fff;overflow:hidden;padding:14px 0;
  transform:rotate(-1.1deg) scale(1.02);
}
.marquee-track{display:flex;width:max-content;animation:scroll 36s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{
  font-family:var(--font-display);font-weight:600;font-size:27px;
  display:inline-flex;align-items:baseline;gap:26px;padding-right:26px;white-space:nowrap;
}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
section{padding:100px 0}
.sec-head{max-width:640px;margin-bottom:60px}
.sec-head h2{
  font-family:var(--font-display);font-weight:600;
  font-size:clamp(30px,4.2vw,48px);line-height:1.1;letter-spacing:-.01em;margin-bottom:14px;
}
.sec-head h2 .hl{color:var(--teal-deep)}
.sec-head p{color:#51605A;font-size:18px}
.reveal{opacity:0;transform:translateY(34px) rotate(var(--tilt,0deg));transition:opacity .7s ease,transform .7s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:translateY(0) rotate(var(--tilt,0deg))}

/* how it works — worksheet cards */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.step{
  position:relative;background:#fff;border:2px solid var(--ink);border-radius:var(--radius);
  padding:34px 28px 30px;box-shadow:6px 7px 0 rgba(34,48,43,.85);
  transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s;
}
.step:hover{transform:rotate(0) translateY(-5px)!important;box-shadow:9px 12px 0 rgba(34,48,43,.85)}
.step:nth-child(1){--tilt:-1.2deg}
.step:nth-child(2){--tilt:.8deg}
.step:nth-child(3){--tilt:-.6deg}
.step .num{
  position:absolute;top:-20px;left:24px;width:44px;height:44px;
  background:var(--sun);border:2px solid var(--ink);border-radius:50%;
  display:grid;place-items:center;font-family:var(--font-display);font-weight:600;font-size:20px;
  box-shadow:2px 3px 0 rgba(34,48,43,.85);
}
.step:nth-child(2) .num{background:var(--pink);color:#fff}
.step:nth-child(3) .num{background:var(--blue);color:#fff}
.step svg{width:56px;height:56px;margin:6px 0 16px;overflow:visible}
.step svg *{fill:none;stroke:var(--teal-deep);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.step h3{font-family:var(--font-display);font-weight:600;font-size:22px;margin-bottom:8px}
.step p{color:#51605A;font-size:15.5px}
@media (max-width:880px){.steps{grid-template-columns:1fr}}

/* features — ice tiles */
.feats{background:var(--ink);color:var(--ice)}
.feats .sec-head h2{color:var(--ice)}
.feats .sec-head p{color:rgba(245,250,248,.65)}
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feat{
  border:1.5px solid rgba(245,250,248,.25);border-radius:var(--radius);
  padding:28px 24px;transition:border-color .25s,transform .25s;
}
.feat:hover{border-color:var(--sun);transform:translateY(-4px)}
.feat svg{width:44px;height:44px;margin-bottom:16px;overflow:visible}
.feat svg *{fill:none;stroke:var(--sun);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.feat:nth-child(2) svg *{stroke:var(--pink)}
.feat:nth-child(3) svg *{stroke:#7FC8AE}
.feat:nth-child(4) svg *{stroke:var(--blue)}
.feat h3{font-family:var(--font-display);font-weight:600;font-size:19px;margin-bottom:6px}
.feat p{color:rgba(245,250,248,.68);font-size:14.5px;line-height:1.55}
@media (max-width:880px){.feat-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.feat-grid{grid-template-columns:1fr}}

/* testimonial postcard */
.quote-card{
  position:relative;max-width:760px;margin:0 auto;
  background:#fff;border:2px solid var(--ink);border-radius:var(--radius);
  padding:clamp(30px,4vw,52px);transform:rotate(-.8deg);
  box-shadow:7px 8px 0 rgba(34,48,43,.85);
}
.quote-card .tape{
  position:absolute;top:-16px;right:60px;width:110px;height:30px;
  background:rgba(224,240,233,.9);border-left:1px dashed rgba(34,48,43,.15);border-right:1px dashed rgba(34,48,43,.15);
  transform:rotate(3deg);box-shadow:0 2px 4px rgba(34,48,43,.08);
}
.quote-card .qmark{
  position:absolute;top:-30px;left:34px;font-family:var(--font-display);font-weight:700;
  font-size:88px;line-height:1;color:var(--pink);text-shadow:2px 2px 0 rgba(34,48,43,.15);
}
.quote-card blockquote{font-family:var(--font-display);font-weight:500;font-size:clamp(19px,2.2vw,25px);line-height:1.45;margin-bottom:18px}
.quote-card cite{font-style:normal;font-weight:700;color:#51605A;font-size:15.5px}
.quote-card cite b{color:var(--teal-deep)}

/* download cta */
.dl{background:var(--ice-2);border-top:2px solid var(--ink);text-align:center;position:relative;overflow:hidden}
.dl .penguin{
  width:130px;margin:0 auto 22px;border-radius:26%;
  border:3px solid #fff;box-shadow:0 12px 30px rgba(34,48,43,.18);
  background:#fff;animation:bob 5.4s ease-in-out infinite;
}
@keyframes bob{0%,100%{translate:0 0}50%{translate:0 -12px}}
.dl h2{font-family:var(--font-display);font-weight:600;font-size:clamp(30px,4.4vw,50px);letter-spacing:-.01em;margin-bottom:12px}
.dl p{color:#51605A;max-width:34em;margin:0 auto 30px;font-size:17.5px}
.dl .hero-cta{justify-content:center}

/* footer */
footer{border-top:2px solid var(--ink);padding:40px 0;background:var(--ice)}
.foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:14.5px;color:#51605A}
.foot a{font-weight:700;text-decoration:none}
.foot a:hover{color:var(--teal-deep)}
.foot .fam{display:inline-flex;align-items:center;gap:8px}
.foot .fam svg{width:18px;height:18px}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .mock{max-width:480px;margin:0 auto}
}
@media (max-width:720px){
  .nav-links a:not(.btn){display:none}
  .hero{padding:56px 0 80px}
  section{padding:70px 0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;transition-duration:.15s!important}
  .marquee-track{animation:none}
  .flake{display:none}
  .abc .letter{stroke-dashoffset:0;animation:none}
  html{scroll-behavior:auto}
}

/* ---------- our story ---------- */
.story-text{max-width:760px}
.story-text p{color:#51605A;font-size:17px;margin-bottom:16px;max-width:34em}
.big-num{display:flex;gap:18px;flex-wrap:wrap;margin:26px 0 8px}
.big-num div{border:2px solid var(--ink);border-radius:16px;background:#fff;padding:14px 20px;box-shadow:4px 5px 0 rgba(34,48,43,.85)}
.big-num b{display:block;font-family:var(--font-display);font-weight:600;font-size:30px;line-height:1.1;color:var(--teal-deep)}
.big-num span{font-size:13.5px;font-weight:700;color:#51605A}

.awards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:60px;list-style:none}
.award{
  display:flex;gap:14px;align-items:flex-start;background:#fff;
  border:1.5px solid rgba(34,48,43,.18);border-radius:16px;padding:16px 18px;
  transition:border-color .2s,transform .2s;
}
.award:hover{border-color:var(--ink);transform:translateY(-3px)}
.award svg{width:30px;height:30px;flex:none;margin-top:2px}
.award svg *{fill:var(--sun);stroke:var(--ink);stroke-width:1.6;stroke-linejoin:round}
.award.top svg *{fill:var(--pink)}
.award h3{font-family:var(--font-display);font-weight:600;font-size:17px;line-height:1.25}
.award p{font-size:14px;color:#51605A;line-height:1.45}
.award a{text-decoration:none}
.award a:hover h3{color:var(--teal-deep)}

/* ---------- press ---------- */
.press{padding:56px 0;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);background:#fff}
.press h2{font-family:var(--font-display);font-weight:600;font-size:15px;letter-spacing:.14em;text-transform:uppercase;color:#51605A;text-align:center;margin-bottom:28px}
.press-logos{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:26px 46px;list-style:none}
.press-logos img{height:34px;width:auto;max-width:150px;object-fit:contain;filter:grayscale(1);opacity:.7;transition:filter .2s,opacity .2s}
.press-logos img:hover{filter:none;opacity:1}


/* ---------- footer links ---------- */
.foot-links{display:flex;gap:20px;flex-wrap:wrap}

/* ---------- legal pages ---------- */
.page-hero{max-width:780px;padding:72px 24px 30px}
.page-hero h1{font-size:clamp(36px,5vw,58px)}
.page-hero .updated{color:#51605A;font-weight:700;font-size:14.5px;margin-top:10px}
.prose{max-width:780px;padding-bottom:90px}
.prose h2{font-family:var(--font-display);font-weight:600;font-size:clamp(22px,2.6vw,28px);line-height:1.2;margin:44px 0 12px}
.prose h3{font-family:var(--font-display);font-weight:600;font-size:19px;margin:28px 0 8px}
.prose p,.prose li{color:#3C4A44;font-size:16.5px}
.prose p{margin-bottom:14px}
.prose ul,.prose ol{margin:0 0 16px 22px}
.prose li{margin-bottom:6px}
.prose a{color:var(--teal-deep);font-weight:700}
.prose .card{background:#fff;border:2px solid var(--ink);border-radius:16px;padding:20px 24px;box-shadow:5px 6px 0 rgba(34,48,43,.85);margin:8px 0 22px}
.prose .card p{margin-bottom:6px}
/* white-on-transparent logos from the old dark theme */
.press-logos img.white-logo,.press-logos img.white-logo:hover{filter:brightness(0);opacity:.6}