/* Sprout website (welcome, features, parents, faq, privacy, terms, 404): shared look for the grown-up pages.
   Same sky, crayon colours and fonts as the app. The app itself (index.html) keeps its own CSS. */
:root{
  --sky:#DCEFFD; --sky2:#C9E4FA; --ink:#1F2D44; --soft:#5A6A84; --paper:#FFFFFF;
  --red:#FF5D5D; --orange:#FF9F1C; --yellow:#FFCF33; --green:#2DB36B; --green-dk:#1E8550; --blue:#3A86FF; --purple:#8B5CF6;
  --display:'Grandstander','Trebuchet MS','Comic Sans MS',system-ui,sans-serif;
  --body:'Andika','Century Gothic','Trebuchet MS',system-ui,sans-serif;
  --card:0 6px 0 rgba(31,45,68,.08),0 12px 24px rgba(31,45,68,.08);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;background:linear-gradient(180deg,var(--sky),var(--sky2) 70%,#EAF6EC);color:var(--ink);font:18px/1.55 var(--body);min-height:100vh}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-dk)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:4px solid var(--blue);outline-offset:3px;border-radius:8px}
.wrap{max-width:1080px;margin:0 auto;padding:0 max(16px,env(safe-area-inset-left,0px))}
.skip{position:absolute;left:-999px;top:8px;z-index:20;background:var(--ink);color:#fff;padding:10px 16px;border-radius:12px;font-weight:700}
.skip:focus{left:12px}

/* top bar */
.top{position:sticky;top:0;z-index:5;padding-top:env(safe-area-inset-top,0px);background:rgba(220,239,253,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.top .wrap{display:flex;align-items:center;gap:12px;min-height:68px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font:800 26px var(--display);text-decoration:none;color:var(--ink)}
.brand svg{width:40px;height:40px}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{font:700 16px var(--display);color:var(--ink);text-decoration:none;padding:8px 12px;border-radius:99px;white-space:nowrap}
.nav a:hover{background:rgba(255,255,255,.7)}
.nav a[aria-current="page"]{background:var(--paper);box-shadow:0 2px 0 rgba(31,45,68,.08)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;text-decoration:none;
  font:800 18px var(--display);color:#fff;background:var(--green);padding:12px 22px;border-radius:99px;
  box-shadow:0 5px 0 var(--green-dk),0 10px 18px rgba(30,133,80,.25);transition:transform .12s,box-shadow .12s}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(4px);box-shadow:0 1px 0 var(--green-dk),0 4px 8px rgba(30,133,80,.2)}
.btn.big{font-size:22px;padding:16px 30px}
.btn.small{font-size:16px;padding:9px 18px}
.btn.ghost{background:var(--paper);color:var(--ink);box-shadow:0 5px 0 rgba(31,45,68,.12),0 10px 18px rgba(31,45,68,.08)}

/* home hero */
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:center;padding:48px 0 40px}
.hero h1{font:800 clamp(38px,6vw,64px)/1.05 var(--display);margin:0 0 18px;letter-spacing:-.5px}
.hero h1 em{font-style:normal;color:var(--green)}
.hero p{font-size:20px;color:var(--soft);margin:0 0 26px;max-width:32em}
.hero .note{font-size:15px;margin:14px 0 0;color:var(--soft)}
.hero .acts{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.toybox{position:relative;aspect-ratio:1;max-width:440px;justify-self:center;width:100%}
.toybox::before{content:'';position:absolute;inset:8%;border-radius:50%;background:radial-gradient(circle,#fff 0,rgba(255,255,255,.55) 45%,transparent 70%)}
.toybox img{position:absolute;width:30%;filter:drop-shadow(0 10px 12px rgba(31,45,68,.18));animation:bob 4s ease-in-out infinite}
.toybox img:nth-child(1){left:35%;top:30%;width:34%;animation-delay:-.4s}
.toybox img:nth-child(2){left:4%;top:8%;animation-delay:-1.2s}
.toybox img:nth-child(3){left:66%;top:4%;animation-delay:-2s}
.toybox img:nth-child(4){left:2%;top:58%;animation-delay:-2.8s}
.toybox img:nth-child(5){left:68%;top:56%;animation-delay:-3.4s}
.toybox img:nth-child(6){left:36%;top:72%;width:24%;animation-delay:-.9s}
@keyframes bob{50%{transform:translateY(-10px) rotate(2deg)}}
@media (prefers-reduced-motion:reduce){.toybox img{animation:none}}

/* page head for inner pages */
.page-head{padding:44px 0 12px;text-align:center}
.page-head h1{font:800 clamp(34px,5.4vw,56px)/1.08 var(--display);margin:0 0 12px;letter-spacing:-.5px}
.page-head p{color:var(--soft);font-size:20px;margin:0 auto;max-width:36em}

section{padding:40px 0}
h2{font:800 clamp(28px,4vw,40px)/1.15 var(--display);margin:0 0 8px;text-align:center}
.lede{text-align:center;color:var(--soft);margin:0 auto 28px;max-width:34em}
.card{background:var(--paper);border-radius:24px;padding:22px;box-shadow:var(--card)}

/* what's inside */
.kinds{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.kind{background:var(--paper);border-radius:24px;padding:20px 18px 22px;box-shadow:var(--card);border-top:8px solid var(--c)}
.kind img{width:64px;height:64px;object-fit:contain;margin-bottom:6px}
.kind h3{font:800 24px var(--display);margin:0 0 6px;color:var(--c)}
.kind p{margin:0;font-size:16px;color:var(--soft)}
.kind .pics{display:flex;gap:6px;margin-top:14px}
.kind .pics img{width:44px;height:44px;margin:0}
.town{margin-top:16px;display:flex;align-items:center;gap:22px;background:var(--paper);border-radius:24px;padding:18px 24px;box-shadow:var(--card)}
.town .pics{display:flex;gap:4px;flex:none}
.town .pics img{width:62px;height:62px;object-fit:contain}
.town h3{font:800 24px var(--display);margin:0 0 4px;color:var(--orange)}
.town p{margin:0;font-size:16px;color:var(--soft)}
.more{text-align:center;margin-top:22px}

/* screenshots */
.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.shot{margin:0}
.shot img{border-radius:18px;border:6px solid var(--ink);box-shadow:var(--card);aspect-ratio:1180/820;object-fit:cover;width:100%;background:var(--sky2)}
.shot figcaption{font:700 16px var(--display);text-align:center;margin-top:8px}
.shots.big{grid-template-columns:1fr 1fr}

/* promises */
.promises{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.promise{display:flex;gap:14px;align-items:flex-start;background:rgba(255,255,255,.7);border-radius:20px;padding:16px 18px}
.promise .dot{flex:none;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-size:24px;background:var(--c)}
.promise b{display:block;font:800 19px var(--display)}
.promise span{font-size:15px;color:var(--soft)}

/* steps */
.steps{list-style:none;margin:0 auto;padding:0;max-width:760px;display:grid;gap:14px;counter-reset:s}
.steps li{counter-increment:s;display:flex;gap:16px;align-items:flex-start;background:var(--paper);border-radius:20px;padding:18px 20px;box-shadow:0 4px 0 rgba(31,45,68,.07)}
.steps li::before{content:counter(s);flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font:800 20px var(--display);color:#fff;background:var(--blue)}
.steps b{font-family:var(--display);font-size:19px}
.steps p{margin:2px 0 0;font-size:16px;color:var(--soft)}
.cta{text-align:center;padding:24px 0 8px}
.cta-band{background:var(--paper);border-radius:28px;box-shadow:var(--card);padding:34px 24px;text-align:center}
.cta-band h2{margin-bottom:6px}
.cta-band p{color:var(--soft);margin:0 0 20px}

/* contact card (welcome, features, parents, faq) */
.contact{max-width:760px;margin:0 auto;display:flex;gap:22px;align-items:center;background:var(--paper);border-radius:28px;padding:28px 30px;box-shadow:var(--card);border-left:10px solid var(--yellow)}
.contact .dot{flex:none;width:72px;height:72px;border-radius:22px;display:grid;place-items:center;font-size:40px;background:#FFF1C9}
.contact h2{text-align:left;margin:0 0 4px}
.contact p{margin:0 0 16px;color:var(--soft)}
.contact .addr{margin:0;display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-weight:700}
@media (max-width:540px){.contact{flex-direction:column;text-align:center;padding:24px 20px;border-left:0;border-top:10px solid var(--yellow)}.contact h2{text-align:center}.contact .addr{flex-direction:column}}

/* activity lists (features page) */
.area{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:start;background:var(--paper);border-radius:28px;padding:26px;box-shadow:var(--card);margin-bottom:18px;border-left:10px solid var(--c)}
.area .head img{width:96px;height:96px;object-fit:contain}
.area .head h2{text-align:left;color:var(--c);font-size:32px;margin:6px 0 4px}
.area .head p{margin:0;color:var(--soft);font-size:16px}
.acts-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px 20px}
.acts-list li{display:flex;gap:12px;align-items:flex-start}
.acts-list img{flex:none;width:52px;height:52px;object-fit:contain}
.acts-list b{display:block;font:800 18px var(--display)}
.acts-list span{font-size:15px;color:var(--soft)}

/* two-column info blocks (parents page) */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.duo h3,.card h3{font:800 22px var(--display);margin:0 0 6px}
.card p,.card li{font-size:16px;color:var(--soft)}
.card ul{padding-left:20px;margin:8px 0 0}
.card li{margin:4px 0}
.ages{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.ages .card b{display:block;font:800 30px var(--display);color:var(--green-dk)}

/* faq */
.faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq details{background:var(--paper);border-radius:20px;box-shadow:0 4px 0 rgba(31,45,68,.07)}
.faq summary{cursor:pointer;list-style:none;padding:18px 54px 18px 22px;font:800 19px var(--display);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:20px;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;background:var(--sky);display:grid;place-items:center;font-size:20px;line-height:1}
.faq details[open] summary::after{content:'−'}
.faq .a{padding:0 22px 18px;color:var(--soft);font-size:17px}
.faq .a p{margin:0 0 10px}
.faq h2{margin:26px 0 4px}

/* legal and long text */
.prose{max-width:760px;margin:0 auto;background:var(--paper);border-radius:28px;padding:clamp(22px,4vw,44px);box-shadow:var(--card)}
.prose h2{text-align:left;font-size:26px;margin:30px 0 8px}
.prose h2:first-child{margin-top:0}
.prose h3{font:800 20px var(--display);margin:20px 0 6px}
.prose p,.prose li{font-size:17px}
.prose ul{padding-left:22px}
.prose li{margin:6px 0}
.prose .updated{color:var(--soft);font-size:15px;margin-top:0}
.summary{background:#E5F7EC;border-radius:18px;padding:16px 20px;margin:0 0 20px}
.summary p{margin:0}
.toc{columns:2;font-size:16px;padding-left:20px}

/* 404 */
.lost{text-align:center;padding:60px 0 30px}
.lost img{width:180px;margin:0 auto 10px;filter:drop-shadow(0 10px 12px rgba(31,45,68,.18));animation:bob 4s ease-in-out infinite}

/* footer */
.foot{margin-top:40px;background:var(--ink);color:#C9D4E6;padding:40px 0 calc(28px + env(safe-area-inset-bottom,0px));font-size:15px}
.foot .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:28px}
.foot .brand{color:#fff;font-size:24px}
.foot .brand svg{width:34px;height:34px}
.foot p{margin:10px 0 0;max-width:24em}
.foot h2{font:800 16px var(--display);color:#fff;text-align:left;margin:4px 0 10px;letter-spacing:.3px}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin:6px 0}
.foot a{color:#C9D4E6;text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot .legal{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;color:#97A6BF;font-size:14px}

@media (max-width:860px){
  .hero{grid-template-columns:1fr;text-align:center;padding-top:28px}
  .hero p{margin-left:auto;margin-right:auto}
  .hero .acts{justify-content:center}
  .toybox{max-width:320px;order:-1}
  .kinds{grid-template-columns:repeat(2,1fr)}
  .promises{grid-template-columns:1fr 1fr}
  .shots{grid-template-columns:1fr 1fr}
  .area{grid-template-columns:1fr}
  .ages{grid-template-columns:1fr}
  .top .wrap{padding-bottom:8px}
  .nav{order:3;width:100%;margin:0;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .top .btn{margin-left:auto}
}
@media (max-width:540px){
  body{font-size:17px}
  .brand{font-size:22px}.brand svg{width:34px;height:34px}
  .kinds,.promises,.shots,.shots.big,.duo,.acts-list{grid-template-columns:1fr}
  .town{flex-direction:column;text-align:center}
  .hero p{font-size:18px}
  .page-head p{font-size:18px}
  .foot .cols{grid-template-columns:1fr 1fr}
  .foot .cols>div:first-child{grid-column:1/-1}
  .toc{columns:1}
  .nav a{font-size:15px;padding:7px 10px}
}