@font-face{font-family:Fredoka;src:url(fonts/Fredoka600.ttf) format("truetype");font-weight:600;font-display:swap}
@font-face{font-family:Nunito;src:url(fonts/Nunito500.ttf) format("truetype");font-weight:500;font-display:swap}
@font-face{font-family:Nunito;src:url(fonts/Nunito700.ttf) format("truetype");font-weight:700;font-display:swap}
@font-face{font-family:Nunito;src:url(fonts/Nunito800.ttf) format("truetype");font-weight:800;font-display:swap}
:root{--night:#1c2644;--navy:#24304f;--navy2:#2b3a67;--cream:#fbf6ea;--cream2:#f5e9c8;--sage:#8fb3a3;--saged:#4f7f6e;--honey:#d9973f;--ink:#24304f;--muted:#5d6785;--r:22px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Nunito,system-ui,sans-serif;font-weight:500;color:var(--cream);background:var(--night);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.sky{position:fixed;inset:0;z-index:-1;background:
 radial-gradient(1.5px 1.5px at 12% 18%,#fff9 50%,transparent 51%),radial-gradient(1px 1px at 28% 8%,#fff8 50%,transparent 51%),
 radial-gradient(1.5px 1.5px at 46% 22%,#fff7 50%,transparent 51%),radial-gradient(1px 1px at 63% 12%,#fff9 50%,transparent 51%),
 radial-gradient(2px 2px at 81% 26%,#fff8 50%,transparent 51%),radial-gradient(1px 1px at 92% 9%,#fff7 50%,transparent 51%),
 radial-gradient(1px 1px at 7% 52%,#fff6 50%,transparent 51%),radial-gradient(1.5px 1.5px at 95% 58%,#fff6 50%,transparent 51%),
 linear-gradient(180deg,#151d38 0%,#1c2644 45%,#24304f 100%)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 0}
header.top .logo img{height:54px;width:auto}
.lang{display:flex;gap:4px;font-size:.9rem;font-weight:700;flex-wrap:wrap;justify-content:flex-end}
.lang a{text-decoration:none;padding:6px 10px;border-radius:999px;color:var(--cream2);opacity:.75}
.lang a[aria-current]{background:#ffffff1a;opacity:1}
.lang a:hover{opacity:1}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;padding:28px 0 56px}
.kicker{font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;color:var(--sage)}
h1,h2,h3{font-family:Fredoka,Nunito,sans-serif;font-weight:600;line-height:1.15;margin:.2em 0 .4em}
h1{font-size:clamp(2.2rem,5.5vw,3.6rem);color:var(--cream2)}
h2{font-size:clamp(1.7rem,3.6vw,2.4rem);color:var(--cream2)}
.lead{font-size:1.15rem;color:#e9e3d4;max-width:34em}
.hero .art{position:relative;max-width:420px;justify-self:center}
.hero .art img{border-radius:28px;box-shadow:0 30px 60px #0007;transform:rotate(2deg)}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.btn{display:inline-flex;align-items:center;gap:8px;font:800 1rem Nunito,sans-serif;border:0;border-radius:999px;padding:13px 22px;cursor:pointer;text-decoration:none;transition:transform .15s,background .15s}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--honey);color:#2a1d08}
.btn.primary:hover{background:#e6a750}
.btn.ghost{background:#ffffff14;color:var(--cream2);box-shadow:inset 0 0 0 2px #ffffff30}
.btn.ghost:hover{background:#ffffff22}
section.block{padding:56px 0}
.sub{color:#d9d3c4;max-width:40em;margin:0 0 26px}
.panel{background:var(--cream);color:var(--ink);border-radius:32px;padding:32px;box-shadow:0 20px 50px #0005}
.panel h2{color:var(--navy)}
.panel .sub{color:var(--muted)}
/* sounds */
.worlds{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.world{background:#fff;border:0;border-radius:var(--r);padding:16px 12px 14px;text-align:center;cursor:pointer;color:var(--ink);font:inherit;box-shadow:0 2px 0 #e7dfcb,0 6px 18px #24304f12;transition:transform .15s,box-shadow .15s;position:relative}
.world:hover{transform:translateY(-2px)}
.world .pair{display:flex;justify-content:center;margin-bottom:10px}
.world .pair img{width:64px;height:64px;border-radius:50%;border:3px solid var(--cream2);background:var(--cream2)}
.world .pair img+img{margin-left:-14px}
.world b{display:block;font-family:Fredoka,sans-serif;font-weight:600;font-size:1.05rem;line-height:1.2}
.world small{display:block;color:var(--muted);font-size:.85rem;margin-top:2px}
.world .state{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:var(--navy2);color:var(--cream2);margin-top:10px}
.world.on{box-shadow:0 0 0 3px var(--sage),0 10px 24px #4f7f6e33}
.world.on .state{background:var(--saged)}
.world .state svg{width:18px;height:18px}
.ico-pause{display:none}.world.on .ico-play{display:none}.world.on .ico-pause{display:block}
.eq{display:none;position:absolute;top:12px;right:14px;gap:3px;align-items:flex-end;height:16px}
.world.on .eq{display:flex}
.eq i{width:3px;background:var(--saged);border-radius:2px;animation:eq 1.2s ease-in-out infinite}
.eq i:nth-child(2){animation-delay:.2s}.eq i:nth-child(3){animation-delay:.45s}
@keyframes eq{0%,100%{height:4px}50%{height:15px}}
.controls{display:flex;flex-wrap:wrap;gap:18px 28px;align-items:center;margin-top:22px;color:var(--muted);font-weight:700;font-size:.95rem}
.controls label{display:flex;align-items:center;gap:10px}
input[type=range]{accent-color:var(--saged);width:150px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:0;border-radius:999px;padding:7px 13px;font:700 .9rem Nunito,sans-serif;background:#ece4cf;color:var(--ink);cursor:pointer}
.chip[aria-pressed=true]{background:var(--navy2);color:var(--cream2)}
.timerinfo{font-weight:700;color:var(--saged);min-height:1.4em}
.tip{font-size:.92rem;color:var(--muted);margin-top:14px}
/* breathing */
.breathe{display:grid;grid-template-columns:1fr 1.1fr;gap:30px;align-items:center}
.stage{position:relative;aspect-ratio:1;max-width:440px;width:100%;margin:0 auto;display:grid;place-items:center}
.ring{position:absolute;inset:4%;border-radius:50%;border:2px dashed #ffffff30}
.bubble{width:52%;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 35% 30%,#ffffffcc,#c9e2d6 38%,#8fb3a3 70%,#6d9a88);box-shadow:0 0 60px #8fb3a366,inset 0 -10px 30px #4f7f6e55;transform:scale(.62);will-change:transform}
.bubble img{width:62%;border-radius:50%;border:4px solid #fff9}
.cue{position:absolute;bottom:-6px;left:0;right:0;text-align:center;font-family:Fredoka,sans-serif;font-size:1.6rem;color:var(--cream2);min-height:2.2em}
.count{position:absolute;top:2px;right:6px;font-weight:800;color:var(--sage);font-size:.95rem}
.friends{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 18px}
.friend{border:0;background:none;padding:0;cursor:pointer;border-radius:50%;text-align:center;color:var(--cream2);font:700 .85rem Nunito,sans-serif}
.friend img{width:62px;height:62px;border-radius:50%;border:3px solid transparent;transition:transform .15s}
.friend[aria-pressed=true] img{border-color:var(--honey);transform:scale(1.06)}
.friend span{display:block;margin-top:4px}
.dark .chip{background:#ffffff1a;color:var(--cream2)}
.dark .chip[aria-pressed=true]{background:var(--sage);color:#173126}
.dark .tip{color:#cfc9b9}
/* books */
.books{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.book{background:#fff;border-radius:var(--r);padding:14px;display:flex;flex-direction:column;box-shadow:0 2px 0 #e7dfcb}
.book img{border-radius:10px;aspect-ratio:3/4;object-fit:cover;box-shadow:0 8px 18px #24304f2e}
.book h3{font-size:1.05rem;color:var(--navy);margin:12px 0 2px}
.book p{margin:0 0 12px;color:var(--muted);font-size:.9rem;flex:1}
.book .buy{display:flex;flex-wrap:wrap;gap:6px}
.book .buy a{font:800 .82rem Nunito,sans-serif;text-decoration:none;background:var(--navy2);color:var(--cream2);padding:8px 12px;border-radius:999px}
.book .buy a:hover{background:var(--navy)}
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
.feat{background:#ffffff0f;border-radius:var(--r);padding:20px;box-shadow:inset 0 0 0 1px #ffffff1c}
.feat img{width:58px;height:58px;border-radius:50%;margin-bottom:10px}
.feat h3{font-size:1.15rem;margin:0 0 4px;color:var(--cream2)}
.feat p{margin:0;color:#d9d3c4;font-size:.95rem}
footer{padding:40px 0 60px;color:#b8b2a3;font-size:.88rem;text-align:center}
footer img{height:40px;margin:0 auto 12px;opacity:.9}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
@media (max-width:900px){.worlds{grid-template-columns:repeat(3,1fr)}.books{grid-template-columns:repeat(2,1fr)}.breathe{grid-template-columns:1fr}.feats{grid-template-columns:1fr}}
@media (max-width:640px){.hero{grid-template-columns:1fr;padding-top:8px}.hero .art{order:-1;max-width:300px;margin:0 auto}.worlds{grid-template-columns:repeat(2,1fr)}.panel{padding:22px 16px;border-radius:24px}header.top .logo img{height:36px}.world .pair img{width:54px;height:54px}section.block{padding:40px 0}}
@media (prefers-reduced-motion:reduce){.eq i{animation:none;height:10px}html{scroll-behavior:auto}}
@media (max-width:640px){.lang a{padding:5px 7px;font-size:.82rem}.lang{gap:0;flex-wrap:nowrap}}