/* Cradle & Compass — shared design system v2 (bright / playful / app-like).
   Link as <link rel="stylesheet" href="/assets/styles.css">.
   All legacy class names are preserved; a gamified component layer is added at the bottom. */
:root{
  /* neutrals */
  --cream:#FFFBF5;--cream-2:#FFF1E4;--surface:#ffffff;
  --ink:#221D18;--ink-soft:#6B6258;--line:#EFE3D4;--white:#fff;
  /* playful accent system — each section owns a color */
  --coral:#FF6A5A;--coral-deep:#EF4A39;
  --sun:#FFC02E;--sun-deep:#F5A302;
  --mint:#17C3A6;--mint-deep:#0DA88E;
  --blue:#4C6FFF;--blue-deep:#3552E6;
  --grape:#8B5CF6;--grape-deep:#7539E0;
  --pink:#FF7BAC;--pink-deep:#F5559A;
  /* calm anchor — kept for medical/trust surfaces */
  --sage:#5E7D6F;--sage-deep:#43604F;--sage-tint:#E7EFE8;
  --terra:#C1704E;--terra-deep:#A85736;--gold:#D9A441;
  /* shadows — softer + a colored “pop” variant */
  --shadow:0 22px 60px -26px rgba(60,40,20,.40);
  --shadow-sm:0 10px 28px -16px rgba(60,40,20,.34);
  --shadow-pop:0 14px 0 -2px rgba(0,0,0,.06);
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --display:"Fredoka","Fraunces",Georgia,serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --r:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;letter-spacing:-.015em;color:var(--ink)}
a{color:var(--blue-deep);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{width:min(1160px,92%);margin-inline:auto}
.narrow{width:min(760px,92%);margin-inline:auto}
.eyebrow{font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--coral-deep)}

/* buttons — chunkier, tactile, with a press */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.9rem 1.5rem;border-radius:999px;font-weight:700;font-size:.98rem;transition:transform .12s ease,box-shadow .2s,background .2s,filter .2s;cursor:pointer;border:0;font-family:inherit;line-height:1}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px -10px var(--coral)}
.btn-primary:hover{transform:translateY(-2px);text-decoration:none;color:#fff;background:var(--coral-deep)}
.btn-ghost{background:var(--surface);color:var(--ink);border:2px solid var(--line)}
.btn-ghost:hover{border-color:var(--coral);text-decoration:none;transform:translateY(-2px)}
.btn-terra{background:var(--sun);color:#5a3b00;box-shadow:0 10px 24px -10px var(--sun)}
.btn-terra:hover{transform:translateY(-2px);background:var(--sun-deep);text-decoration:none;color:#5a3b00}
.btn-mint{background:var(--mint);color:#053b31;box-shadow:0 10px 24px -10px var(--mint)}
.btn-mint:hover{transform:translateY(-2px);background:var(--mint-deep);color:#053b31;text-decoration:none}
.btn-lg{padding:1.05rem 1.9rem;font-size:1.08rem}

/* top bar + nav */
.topbar{background:linear-gradient(90deg,var(--coral),var(--pink) 55%,var(--grape));color:#fff;font-size:.8rem;letter-spacing:.02em;text-align:center;padding:.55rem 1rem;font-weight:500}
.topbar b{color:#fff;font-weight:800}
header.nav{position:sticky;top:0;z-index:50;background:rgba(255,251,245,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:.85rem 0}
.brand{display:flex;align-items:center;gap:.55rem;font-family:var(--display);font-size:1.42rem;font-weight:600;letter-spacing:-.02em;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand .mark{width:36px;height:36px;flex:0 0 36px}
.nav-links{display:flex;gap:1.5rem;align-items:center;font-size:.96rem;font-weight:600}
.nav-links a{color:var(--ink-soft);border-radius:999px;transition:color .15s}
.nav-links a:hover{color:var(--coral-deep);text-decoration:none}

/* footer */
footer{background:#201A16;color:#cfc7bb;padding:3.5rem 0 2rem;margin-top:5rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
footer .brand{color:#fff;font-family:var(--display)}
footer h5{color:#fff;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:1rem;font-weight:700;font-family:var(--sans)}
footer ul{list-style:none;font-size:.9rem;display:grid;gap:.55rem}
footer a{color:#cfc7bb}
footer a:hover{color:#fff}
.disclose{font-size:.8rem;color:#9a9184;max-width:52ch;margin-top:1rem;line-height:1.55}
.foot-bottom{border-top:1px solid #3a352d;margin-top:2.5rem;padding-top:1.5rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.78rem;color:#8a8175}

/* ---------- ARTICLE PAGE (kept calm + readable for trust) ---------- */
.article{padding:2.5rem 0 1rem}
.breadcrumb{font-size:.82rem;color:var(--ink-soft);margin-bottom:1.4rem}
.breadcrumb a{color:var(--ink-soft)}
.breadcrumb a:hover{color:var(--coral-deep)}
.article h1{font-size:clamp(2rem,4.5vw,3rem);margin-bottom:.8rem;max-width:20ch}
.article .dek{font-size:1.2rem;color:var(--ink-soft);max-width:60ch;margin-bottom:1.4rem}
.byline{display:flex;align-items:center;gap:.7rem;font-size:.85rem;color:var(--ink-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:.9rem 0;margin-bottom:2rem;flex-wrap:wrap}
.byline .rev{background:var(--mint);color:#053b31;font-weight:700;padding:.2rem .6rem;border-radius:999px;font-size:.75rem}
.prose{font-size:1.07rem;color:#3b352e}
.prose > p{margin:1.1rem 0}
.prose h2{font-size:1.72rem;margin:2.4rem 0 .9rem;padding-top:.6rem}
.prose h3{font-size:1.3rem;margin:1.8rem 0 .6rem}
.prose ul,.prose ol{margin:1rem 0 1rem 1.3rem;display:grid;gap:.5rem}
.prose li{padding-left:.2rem}
.prose a{text-decoration:underline;text-underline-offset:2px}
.prose strong{color:var(--ink)}

/* GEO answer box */
.answer-box{background:var(--sage-tint);border-left:5px solid var(--mint);border-radius:0 16px 16px 0;padding:1.2rem 1.4rem;margin:1.6rem 0;font-size:1.08rem}
.answer-box .lbl{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--mint-deep);display:block;margin-bottom:.4rem}

/* callouts */
.callout{border-radius:16px;padding:1.1rem 1.4rem;margin:1.6rem 0;font-size:.98rem;display:flex;gap:.8rem}
.callout svg{flex:0 0 auto;margin-top:.15rem}
.callout.key{background:#FFF6E0;border:1px solid #F6DFA0}
.callout.key svg{color:var(--sun-deep)}
.callout.caution{background:#FFF0E9;border:1px solid #F7C9B3}
.callout.caution svg{color:var(--coral-deep)}
.callout.info{background:#EAF1EC;border:1px solid #CFE0D5}
.callout.info svg{color:var(--sage-deep)}
.callout b{color:var(--ink)}

/* comparison table */
.table-scroll{overflow-x:auto;margin:1.6rem 0;border:1px solid var(--line);border-radius:16px}
table.cc{border-collapse:collapse;width:100%;font-size:.94rem;min-width:520px;background:#fff}
table.cc th,table.cc td{text-align:left;padding:.85rem 1rem;border-bottom:1px solid var(--line);vertical-align:top}
table.cc thead th{background:var(--cream-2);font-family:var(--sans);font-weight:700;font-size:.85rem;letter-spacing:.02em}
table.cc tbody tr:last-child td{border-bottom:0}
table.cc td:first-child{font-weight:700;color:var(--ink)}

/* TOC */
.toc{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.2rem 1.4rem;margin:1.8rem 0}
.toc .lbl{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--coral-deep);margin-bottom:.6rem}
.toc ol{list-style:none;display:grid;gap:.45rem;font-size:.95rem;margin:0}
.toc a{color:var(--ink-soft)}

/* FAQ */
.faq{margin:1.6rem 0}
.faq details{border:1px solid var(--line);border-radius:14px;padding:.2rem 1.1rem;margin-bottom:.7rem;background:#fff}
.faq summary{cursor:pointer;font-weight:700;padding:.9rem 0;list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--coral);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 1rem;color:var(--ink-soft);font-size:.97rem}

/* funnel CTA box */
.funnel-cta{background:linear-gradient(150deg,var(--sage),var(--sage-deep));color:#eef4ef;border-radius:22px;padding:1.8rem 2rem;margin:2.4rem 0}
.funnel-cta.terra{background:linear-gradient(150deg,var(--coral),var(--coral-deep))}
.funnel-cta .k{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;opacity:.9}
.funnel-cta h3{color:#fff;font-size:1.5rem;margin:.4rem 0 .5rem}
.funnel-cta p{color:#e4efe8;font-size:.98rem;margin-bottom:1.1rem}
.funnel-cta.terra p{color:#ffe7df}
.funnel-cta a.btn{background:#fff;color:var(--sage-deep)}
.funnel-cta.terra a.btn{color:var(--coral-deep)}

/* sources */
.sources-list{margin:2.4rem 0 1rem;border-top:1px solid var(--line);padding-top:1.4rem}
.sources-list h2{font-size:1.2rem;margin-bottom:.8rem}
.sources-list ol{font-size:.86rem;color:var(--ink-soft);margin-left:1.2rem;display:grid;gap:.5rem}
.sources-list a{word-break:break-word}
.medical-disclaimer{font-size:.82rem;color:var(--ink-soft);background:var(--cream-2);border:1px solid var(--line);border-radius:14px;padding:1rem 1.2rem;margin:1.6rem 0}

/* related */
.related{margin:2.4rem 0}
.related h2{font-size:1.3rem;margin-bottom:1rem}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.related-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.1rem 1.2rem;display:block;transition:.15s}
.related-card:hover{border-color:var(--coral);text-decoration:none;transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.related-card .k{font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--coral-deep);font-weight:700}
.related-card h4{font-family:var(--sans);font-size:1rem;font-weight:700;margin-top:.25rem;color:var(--ink)}

/* hub / section index pages */
.hub-hero{padding:3.5rem 0 1rem}
.hub-hero h1{font-size:clamp(2.2rem,5vw,3.2rem);max-width:16ch}
.hub-hero p{font-size:1.15rem;color:var(--ink-soft);max-width:56ch;margin-top:1rem}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.3rem;margin:2rem 0}
.a-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:1.6rem;box-shadow:var(--shadow-sm);display:block;transition:.18s;position:relative;overflow:hidden}
.a-card:hover{transform:translateY(-5px);text-decoration:none;border-color:var(--coral);box-shadow:var(--shadow)}
.a-card .k{font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--coral-deep);font-weight:700}
.a-card h3{font-size:1.28rem;margin:.4rem 0 .5rem}
.a-card p{color:var(--ink-soft);font-size:.94rem}

/* ================= GAMIFIED / PLAYFUL LAYER (v2) ================= */
/* section color helpers */
.c-mint{--c:var(--mint);--cd:var(--mint-deep)}
.c-blue{--c:var(--blue);--cd:var(--blue-deep)}
.c-grape{--c:var(--grape);--cd:var(--grape-deep)}
.c-coral{--c:var(--coral);--cd:var(--coral-deep)}
.c-sun{--c:var(--sun);--cd:var(--sun-deep)}
.c-pink{--c:var(--pink);--cd:var(--pink-deep)}

/* sticker chips / pills */
.chip{display:inline-flex;align-items:center;gap:.4rem;padding:.4rem .85rem;border-radius:999px;font-weight:700;font-size:.82rem;background:var(--surface);border:2px solid var(--line);color:var(--ink)}
.chip.solid{background:var(--c,var(--coral));color:#fff;border-color:transparent}
.chip.tint{background:color-mix(in srgb,var(--c,var(--coral)) 16%,#fff);color:var(--cd,var(--coral-deep));border-color:transparent}

/* big playful hero */
.hero-play{position:relative;overflow:hidden;border-radius:32px;margin:1.4rem 0 2rem;padding:clamp(1.8rem,4vw,3.4rem);background:linear-gradient(135deg,#FFE6D6 0%,#FFF3D6 45%,#DFF6EE 100%)}
.hero-play h1{font-family:var(--display);font-weight:600;font-size:clamp(2.2rem,6vw,4rem);line-height:1.02;letter-spacing:-.02em}
.hero-play .sub{font-size:clamp(1.05rem,2.4vw,1.3rem);color:var(--ink-soft);max-width:44ch;margin:1rem 0 1.5rem}
.blob{position:absolute;border-radius:50%;filter:blur(2px);opacity:.5;z-index:0}
.hero-play > *{position:relative;z-index:1}

/* progress / XP bar */
.xp{display:flex;align-items:center;gap:.7rem}
.xp-track{flex:1;height:14px;background:#fff;border:2px solid var(--line);border-radius:999px;overflow:hidden}
.xp-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--mint),var(--sun));transition:width .5s cubic-bezier(.2,.8,.2,1)}
.xp-num{font-weight:800;font-size:.9rem;color:var(--ink-soft);white-space:nowrap}

/* badges / achievement stickers */
.badge{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;width:84px;height:84px;border-radius:22px;background:var(--surface);border:2px solid var(--line);box-shadow:var(--shadow-sm);font-size:2rem;position:relative}
.badge.earned{background:linear-gradient(150deg,color-mix(in srgb,var(--c,var(--sun)) 22%,#fff),#fff);border-color:var(--c,var(--sun))}
.badge.locked{filter:grayscale(1);opacity:.45}

/* play tiles — the colorful, tappable home cards */
.play-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1.1rem}
.tile{position:relative;display:block;border-radius:24px;padding:1.4rem;color:#fff;overflow:hidden;min-height:150px;box-shadow:var(--shadow-sm);transition:transform .16s,box-shadow .2s;isolation:isolate}
.tile:hover{transform:translateY(-5px) rotate(-.4deg);text-decoration:none;box-shadow:var(--shadow)}
.tile .emoji{font-size:2rem}
.tile h3{color:#fff;font-family:var(--display);font-weight:600;font-size:1.35rem;margin:.5rem 0 .25rem;line-height:1.05}
.tile p{color:rgba(255,255,255,.92);font-size:.9rem;font-weight:500}
.tile .go{position:absolute;right:1rem;bottom:1rem;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.25);display:grid;place-items:center;font-weight:800}
.tile.mint{background:linear-gradient(145deg,var(--mint),var(--mint-deep))}
.tile.blue{background:linear-gradient(145deg,var(--blue),var(--blue-deep))}
.tile.grape{background:linear-gradient(145deg,var(--grape),var(--grape-deep))}
.tile.coral{background:linear-gradient(145deg,var(--coral),var(--coral-deep))}
.tile.sun{background:linear-gradient(145deg,var(--sun),var(--sun-deep));color:#5a3b00}
.tile.sun h3{color:#5a3b00}.tile.sun p{color:rgba(60,40,0,.8)}
.tile.pink{background:linear-gradient(145deg,var(--pink),var(--pink-deep))}

/* quiz / game choice buttons */
.choices{display:grid;gap:.7rem;margin:1.2rem 0}
.choice{display:flex;align-items:center;gap:.8rem;width:100%;text-align:left;background:#fff;border:2.5px solid var(--line);border-radius:16px;padding:1rem 1.15rem;font-size:1.02rem;font-weight:600;font-family:inherit;cursor:pointer;color:var(--ink);transition:transform .1s,border-color .15s,background .15s}
.choice:hover{transform:translateY(-2px);border-color:var(--c,var(--coral))}
.choice .key{flex:0 0 auto;width:30px;height:30px;border-radius:9px;background:var(--cream-2);display:grid;place-items:center;font-weight:800;font-size:.9rem;color:var(--ink-soft)}
.choice.correct{border-color:var(--mint);background:color-mix(in srgb,var(--mint) 14%,#fff)}
.choice.correct .key{background:var(--mint);color:#fff}
.choice.wrong{border-color:var(--coral);background:color-mix(in srgb,var(--coral) 12%,#fff)}
.choice.wrong .key{background:var(--coral);color:#fff}
.choice:disabled{cursor:default}

/* generic playful card + section heading */
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-sm);padding:clamp(1.3rem,3vw,2rem)}
.kicker{font-family:var(--display);font-weight:600;font-size:clamp(1.6rem,3.5vw,2.4rem);letter-spacing:-.02em;line-height:1.05}
.wobble{display:inline-block;animation:wob 2.6s ease-in-out infinite}
@keyframes wob{0%,100%{transform:rotate(-4deg)}50%{transform:rotate(4deg)}}
.pop-in{animation:popIn .4s cubic-bezier(.2,1.2,.4,1) both}
@keyframes popIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}
@media(prefers-reduced-motion:reduce){.wobble,.pop-in{animation:none}}

/* mobile menu (progressive enhancement via /assets/nav.js) */
.menu-toggle{display:none;background:var(--surface);border:2px solid var(--line);border-radius:12px;width:44px;height:44px;cursor:pointer;align-items:center;justify-content:center;color:var(--ink)}
.menu-toggle svg{width:24px;height:24px}
@media(max-width:880px){
  .nav-links{display:none}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-inner{gap:.6rem}
  .nav-inner .btn-primary{padding:.6rem 1rem;font-size:.9rem;white-space:nowrap}
  .has-mobile-nav .menu-toggle{display:inline-flex}
  /* revealed dropdown */
  header.nav.nav-open .nav-links{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:.4rem 0}
  header.nav.nav-open .nav-links a{padding:.9rem 6%;font-size:1.05rem;font-weight:600;border-bottom:1px solid var(--line);justify-content:flex-start}
  header.nav{position:sticky}
}
@media(max-width:430px){
  .brand{font-size:1.18rem;gap:.4rem;min-width:0}
  .brand .mark{width:30px;height:30px;flex:0 0 30px}
  .nav-inner{padding:.7rem 0}
  .nav-inner .btn-primary{padding:.55rem .9rem;font-size:.85rem}
  .topbar{font-size:.72rem;padding:.45rem .8rem}
  .hero-play{border-radius:24px}
}
/* accessibility: comfortable tap targets + no sub-12px text */
.nav-links a,.foot-grid a,.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}
footer ul a{padding:.15rem 0}
.eyebrow{font-size:.75rem}