/* Zero Se Ten – tokens */
:root{--navy:#14285A;--cream:#FFF9EC;--sky:#CFE9FB;--sun:#FFC93C;--coral:#D6402A;--mint:#BFEBD3;--lav:#DDD3F7;--line:#E8DFC8}
html{scroll-behavior:smooth}
body{font-family:'Hind',sans-serif;color:var(--navy);background:var(--cream);font-size:1.05rem;line-height:1.65}
h1,h2,h3,h4,.navbar-brand{font-family:'Baloo 2',sans-serif;font-weight:700;line-height:1.12}
a{color:var(--coral)}a:focus-visible,.btn:focus-visible,button:focus-visible,canvas:focus-visible{outline:3px solid var(--navy);outline-offset:3px}
/* Header */
.navbar{background:var(--cream);border-bottom:2px solid var(--line)}.navbar-brand img{height:40px;width:auto}
.nav-link{font-weight:600;color:var(--navy)}.nav-link:hover,.nav-link.active{color:var(--coral)}
/* Buttons */
.btn-go{background:var(--coral);color:#fff;font-weight:600;border-radius:999px;padding:.75rem 1.6rem;border:0;transition:transform .2s}
.btn-go:hover{background:#B8321E;color:#fff;transform:translateY(-2px)}
.btn-line{border:2px solid var(--navy);color:var(--navy);border-radius:999px;font-weight:600;padding:.7rem 1.5rem;background:transparent;transition:background .2s}
.btn-line:hover{background:var(--navy);color:#fff}
/* Sections */
section{padding:3rem 0}.bg-sky{background:var(--sky)}.bg-white-s{background:#fff}.bg-lav{background:var(--lav)}
.sec-title{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:.6rem}
.badge-pill{display:inline-block;background:var(--sun);border-radius:999px;padding:.3rem 1rem;font-weight:600;font-size:.95rem}
.hero{padding:3.5rem 0 4rem;background:linear-gradient(180deg,var(--sky) 0,var(--cream) 100%)}
.hero h1{font-size:clamp(2.5rem,6vw,4.3rem);margin:1rem 0}
.hero svg,.split svg{width:100%;height:auto}
.float{animation:bob 4s ease-in-out infinite}.float.d{animation-delay:1.5s}
@keyframes bob{50%{transform:translateY(-8px)}}
/* Cards */
.tile{background:#fff;border:2px solid var(--line);border-radius:22px;padding:1.5rem;height:100%;box-shadow:0 6px 0 var(--line);transition:transform .2s,box-shadow .2s;display:block;text-decoration:none;color:var(--navy)}
.tile:hover{transform:translateY(-4px);box-shadow:0 10px 0 var(--line);color:var(--navy)}
.ico{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.7rem;margin-bottom:.8rem}
.tile h3{font-size:1.4rem}.tile .more{color:var(--coral);font-weight:600}
.check{list-style:none;padding:0}.check li{padding:.35rem 0 .35rem 2rem;position:relative}.check li:before{content:"\F26A";font-family:bootstrap-icons;position:absolute;left:0;color:#17794D}
/* Letter cards */
.lcard{font:700 2.4rem 'Baloo 2';width:100%;aspect-ratio:1;border-radius:20px;border:2px solid var(--navy);background:#fff;color:var(--navy);transition:transform .15s}
.lcard:hover,.lcard.on{transform:scale(1.06);background:var(--sun)}.lcard small{display:block;font:600 .8rem Hind}
.match-tile{font:700 2rem 'Baloo 2';aspect-ratio:1;border-radius:16px;border:2px solid var(--navy);background:#fff;color:var(--navy)}
.match-tile.sel{background:var(--sun)}.match-tile.ok{background:var(--mint);border-color:#17794D}
.trace{background:#fff;border:2px solid var(--navy);border-radius:20px;width:100%;touch-action:none;cursor:crosshair}
.sheet{background:#fff;border:2px dashed var(--navy);border-radius:16px;padding:1rem;min-height:160px}
.sheet .ln{border-bottom:2px dashed #9aa6c4;font:700 2.4rem 'Baloo 2';color:#b9c2da;margin:.4rem 0;letter-spacing:.4rem}
.tag-prev{font-size:.85rem;font-weight:600;background:var(--lav);border-radius:8px;padding:.15rem .6rem}
footer{background:var(--navy);color:#fff;padding:3rem 0 1.5rem}footer a{color:#fff}footer a:hover{color:var(--sun)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

/* ===== v2 polish: header, sections, footer ===== */
.navbar{background:rgba(255,249,236,.94);backdrop-filter:blur(8px);padding:.6rem 0;transition:box-shadow .2s}
.navbar.scrolled{box-shadow:0 6px 20px rgba(20,40,90,.12)}
.brand{display:flex;align-items:center;gap:.6rem;font-size:1.65rem;color:var(--navy)}.brand:hover{color:var(--navy)}
.brand-mark{width:42px;height:42px;display:grid;place-items:center;background:var(--sun);border:2px solid var(--navy);border-radius:13px;transform:rotate(-6deg);box-shadow:3px 3px 0 var(--coral);font-size:1.15rem}
.brand em{font-style:normal;color:var(--coral)}
.nav-link{padding:.45rem .95rem!important;border-radius:999px;transition:background .2s}
.nav-link:hover{background:#fff}.nav-link.active{background:var(--sun);color:var(--navy)}
.navbar .btn-go{box-shadow:0 4px 0 #8E2615}.navbar .btn-go:active{transform:translateY(2px);box-shadow:0 2px 0 #8E2615}
.navbar-collapse.show,.navbar-collapse.collapsing{padding:1rem 0 .5rem}
/* panels */
.lead{
    margin-bottom: 0;
    font-size: 1rem;
}
.bg-sky{border-radius:36px;border:2px solid var(--line); margin-top:1.2rem; padding:1.2rem 1.2rem}
.bg-lav,.bg-white-s{margin:1rem;border-radius:36px;border:2px solid var(--line)}
.bg-sky{border-color:#B5D8F2}.bg-lav{border-color:#C9BDF0}
.sec-title:after{content:"";display:block;width:64px;height:8px;border-radius:8px;background:var(--sun);margin-top:.6rem}
#learn .sec-title,#play .sec-title,#sheets .sec-title,#blog .sec-title,#parents .sec-title{text-align:center}
#learn .sec-title:after,#play .sec-title:after,#sheets .sec-title:after,#blog .sec-title:after,#parents .sec-title:after{margin-inline:auto}
#play .container>p,#sheets .container>p{text-align:center}
/* hero */
.hero{position:relative;overflow:hidden;padding:4rem 0 5rem;background:radial-gradient(circle at 1px 1px,rgba(20,40,90,.12) 1.5px,transparent 0) 0 0/26px 26px,linear-gradient(180deg,var(--sky),var(--cream))}
.hero .col-lg-6:last-child{position:relative}
.hero .col-lg-6:last-child:before{content:"";position:absolute;inset:6% 6% 0;background:var(--sun);border-radius:46% 54% 50% 50%/55% 45% 55% 45%;opacity:.85;z-index:0}
.hero svg{position:relative;z-index:1;filter:drop-shadow(0 10px 0 rgba(20,40,90,.12))}
.hero h1{letter-spacing:-.5px}
/* cards */
.tile .ico{transition:transform .25s}.tile:hover .ico{transform:rotate(-8deg) scale(1.08)}
.tile .more:after{content:"\F138";font-family:bootstrap-icons;margin-left:.4rem;display:inline-block;transition:transform .2s}.tile:hover .more:after{transform:translateX(4px)}
.tile p{margin-bottom:.8rem}
/* reading / writing */
.split .col-lg-5{background:var(--mint);border:3px solid var(--navy);border-radius:36px;padding:2rem;box-shadow:8px 8px 0 var(--navy);margin-bottom:.5rem}
@media(min-width:768px){.check{display:grid;grid-template-columns:1fr 1fr;column-gap:1.5rem}}
.check li{border-bottom:1px dashed var(--line)}
.sheet{background:repeating-linear-gradient(transparent 0 46px,#CFE0F5 46px 48px),#fff;border:2px solid var(--navy);border-radius:20px;box-shadow:8px 8px 0 var(--navy);position:relative;padding:1.2rem 1.5rem 1.2rem 3rem}
.sheet:before{content:"";position:absolute;left:2rem;top:0;bottom:0;width:2px;background:var(--coral);opacity:.6}
.sheet .ln{border:0;margin:0;line-height:48px;height:48px}
.tile .sheet{box-shadow:none;border-width:2px}
/* play */
#abc-grid{background:#fff;border:2px solid var(--line);border-radius:28px;padding:1rem .5rem 1.5rem;margin:1rem 0 0;box-shadow:0 6px 0 var(--line)}
#play .row.g-5{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin:1.5rem 0 0}
#play .row.g-5>*{width:auto;max-width:none;margin:0;padding:1.5rem;background:#fff;border:2px solid var(--line);border-radius:28px;box-shadow:0 6px 0 var(--line)}
.match-tile.ok{background:var(--mint)}
/* parents */
.tile.text-center .bi{display:flex;width:64px;height:64px;margin:0 auto;border-radius:50%;align-items:center;justify-content:center;background:var(--sun);font-size:1.7rem!important}
.row>div:nth-child(2) .tile.text-center .bi{background:var(--mint)}.row>div:nth-child(3) .tile.text-center .bi{background:var(--lav)}
.row>div:nth-child(4) .tile.text-center .bi{background:var(--sky)}.row>div:nth-child(5) .tile.text-center .bi{background:#FFD3CB}
/* footer */
.site-footer{color:#fff; position: relative; margin-top: 100px;}.foot-wave{line-height:0;position: absolute;top: -90px;}.foot-wave svg{display:block;width:100%;height:50px}
.foot-body{background:var(--navy);}
.foot-cta{background:var(--sun);color:var(--navy);border:3px solid var(--navy);border-radius:28px;box-shadow:8px 8px 0 var(--coral);padding:1.8rem;margin-top:-5.5rem;margin-bottom:3rem;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;position:relative}
.foot-cta h2{font-size:clamp(1.4rem,3vw,2rem);margin:0}.foot-cta .btn-go{background:var(--navy)}.foot-cta .btn-go:hover{background:#0B1A3D}
.site-footer h3{font-size:1.15rem;color:var(--sun)}.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:.3rem 0}.site-footer a{color:#fff;text-decoration:none;opacity:.9}.site-footer a:hover{color:var(--sun);opacity:1;text-decoration:underline}
.foot-blocks span{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;border:2px solid #fff;margin-right:.35rem;font:700 1.1rem 'Baloo 2';color:var(--navy)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.2);margin-top:2rem;padding-top:1.2rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;font-size:.95rem}
@media(max-width:575px){section{padding:1.5rem 0}.site-footer{margin-top: 50px;}}