/* Claimball site. Colors and fonts are CSS variables on purpose: the design is pre-feedback and will change. */
:root{
  --paper:#FBF8EE; --grid:#D3E2EA; --ink:#1B2540; --ink2:#4B5572; --blue:#2B5FD9; --orange:#FFA726; --orange2:#FFE3B8;
  --chalk:#1F2B27; --onblue:#FFFFFF; --white:#FFFFFF; --tile-line:#BFD0DA;
  --font-head:'Caveat Brush','Do Hyeon',cursive; --font-body:'Nunito',system-ui,-apple-system,'Apple SD Gothic Neo','Noto Sans KR',sans-serif;
  --wrap:1120px; --gutter:20px; --radius:22px; --border:3px solid var(--ink);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background-color:var(--paper);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px;
  font-family:var(--font-body);color:var(--ink);font-size:17px;line-height:1.6;overflow-wrap:anywhere}
main{flex:1;width:100%;max-width:var(--wrap);margin:0 auto;padding:12px var(--gutter) 64px}
a{color:var(--blue);font-weight:800;text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
h1,h2,h3{font-family:var(--font-head);font-weight:400;line-height:1.05;margin:0}
img,svg{max-width:100%;height:auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--paper);padding:8px 14px;border-radius:10px;z-index:10}
.skip:focus{left:8px}

/* header */
.site-header{width:100%}
.bar{max-width:var(--wrap);margin:0 auto;padding:18px var(--gutter);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px}
.brand{font-family:var(--font-head);font-size:38px;line-height:1;min-height:44px;display:flex;align-items:center;color:var(--ink);text-decoration:none;font-weight:400}
.brand span,.logo span{color:var(--blue)}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:0 18px;font-weight:800;font-size:16px}
.nav>a{min-height:44px;display:flex;align-items:center;color:var(--ink);text-decoration:none}
.nav>a[aria-current="page"]{text-decoration:underline;text-decoration-color:var(--orange);text-decoration-thickness:4px;text-underline-offset:6px}
.nav>a:hover{color:var(--blue)}
.langsw{display:flex;border:var(--border);border-radius:14px;overflow:hidden;font-size:15px}
.langsw a{min-height:38px;min-width:44px;display:flex;align-items:center;justify-content:center;color:var(--ink);text-decoration:none;padding:0 8px}
.langsw a[aria-current="true"]{background:var(--ink);color:var(--paper)}

/* hero */
.hero{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(380px,100%),1fr));gap:40px;align-items:center;padding:24px 0 56px}
.hero-text{display:flex;flex-direction:column;gap:22px;align-items:flex-start;min-width:0}
.perk{margin:0;display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border:2px solid var(--ink);border-radius:20px;background:var(--orange2);font-weight:800;font-size:15px}
.hero h1{font-size:clamp(46px,9vw,104px);line-height:.95}
.hero h1 span{display:block;color:var(--blue)}
.lead{margin:0;font-size:19px;line-height:1.55;color:var(--ink2);max-width:560px}
.note{margin:0;font-weight:700;font-size:15px;color:var(--ink2)}
.badges{display:flex;flex-wrap:wrap;gap:14px}
.store{min-height:60px;min-width:180px;padding:8px 20px;border:3px dashed var(--ink);border-radius:16px;background:var(--white);display:flex;flex-direction:column;justify-content:center;cursor:default}
.store small{font-weight:700;font-size:13px;color:var(--ink2);line-height:1.2}
.store b{font-weight:800;font-size:17px;line-height:1.3}
.hero-art{display:flex;justify-content:center;padding:10px}

/* phone mock-up (illustration built from CSS: 6 x 10 notebook grid) */
.phone{width:min(290px,100%);padding:18px 16px 22px;border:4px solid var(--ink);border-radius:40px;background:var(--paper);box-shadow:8px 10px 0 var(--ink);transform:rotate(2deg);display:flex;flex-direction:column;gap:12px}
.score{display:flex;align-items:center;justify-content:space-between;font-family:var(--font-head);font-size:24px;line-height:1;gap:6px}
.s-you{color:var(--blue)}.s-rival{color:#C77700}.s-time{font-size:30px}
.board-wrap{position:relative}
.board{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border:3px solid var(--ink);background:var(--white)}
.board i{display:block;aspect-ratio:1;border:1px solid var(--tile-line)}
.board i.tb{background:var(--blue)}.board i.to{background:var(--orange)}
.net{position:absolute;left:0;right:0;top:50%;border-top:3px dashed var(--ink)}
.paddle{position:absolute;height:13px;width:30%;border-radius:7px;border:3px solid var(--ink)}
.p-top{left:34%;top:-9px;background:var(--orange)}.p-bot{left:30%;bottom:-9px;background:var(--blue)}
.ball{position:absolute;left:43%;top:49%;width:15px;height:15px;border-radius:50%;background:var(--paper);border:3px solid var(--ink)}

/* sections + cards */
.section{padding:20px 0 40px}
.section>h2,.sec-head h2{font-size:clamp(36px,5vw,60px);margin:0 0 28px}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:8px 24px}
.sec-head h2{margin-bottom:20px}
.grid.three{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:24px}
.card{padding:24px;border:var(--border);border-radius:var(--radius);background:var(--white);box-shadow:0 6px 0 var(--ink);display:flex;flex-direction:column;gap:14px;min-width:0}
.card h3{font-size:32px}
.card p{margin:0;color:var(--ink2);font-size:17px}
.rivals{background:var(--chalk);color:var(--paper);border-color:var(--ink)}
.rivals h2{font-size:clamp(34px,5vw,54px);color:var(--paper)}
.rivals p{color:#E8EFEA;font-size:19px;max-width:680px}
.stack{display:flex;flex-direction:column;gap:20px}
.post-card{text-decoration:none;color:var(--ink);flex-direction:row;flex-wrap:wrap;gap:12px 24px;font-weight:400}
.post-card:hover{transform:translateY(-2px)}
.post-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:14px;font-weight:800;color:var(--ink2);margin:0}
.post-card .post-meta{flex-direction:column;align-items:flex-start;min-width:120px}
.post-main{flex:1;min-width:min(240px,100%);display:flex;flex-direction:column;gap:8px}
.post-main h3{font-size:30px}
.tag{display:inline-block;padding:2px 12px;border:2px solid var(--ink);border-radius:14px;background:var(--orange2);font-size:13px;font-weight:800;color:var(--ink)}
.more{font-weight:800;color:var(--blue)}
.cta{margin:8px 0 0}
.cta-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;padding:32px;border:var(--border);border-radius:28px;background:var(--orange2);box-shadow:0 6px 0 var(--ink)}
.cta h2{font-size:clamp(34px,5vw,52px);margin-bottom:8px}
.cta p{margin:0;color:var(--ink2);font-weight:700;max-width:520px}

/* inner pages */
.crumbs{font-size:14px;font-weight:700;color:var(--ink2);padding:8px 0 4px}
.crumbs a{color:var(--ink2)}
.page-h{font-size:clamp(44px,7vw,84px);margin:8px 0 10px}
.page-h span{color:var(--orange)}
.squig{display:block;margin:0 0 14px}
.prose{max-width:760px;background:var(--white);border:var(--border);border-radius:var(--radius);box-shadow:0 6px 0 var(--ink);padding:28px 28px 32px;margin-top:12px}
.prose h1{font-size:clamp(40px,6vw,64px);margin-bottom:16px}
.prose h2{font-size:34px;margin:28px 0 8px}
.prose h3{font-size:26px;margin:20px 0 6px}
.prose p,.prose li{color:var(--ink)}
.prose ul,.prose ol{padding-left:22px}
.prose pre{overflow-x:auto;background:var(--chalk);color:var(--paper);padding:14px;border-radius:12px}
.prose code{background:var(--orange2);padding:1px 6px;border-radius:6px;font-size:.92em}
.prose pre code{background:none;padding:0}
.prose figure{margin:20px 0}
.prose figcaption{font-size:14px;color:var(--ink2)}
.prose blockquote{margin:16px 0;padding:4px 18px;border-left:6px solid var(--orange);background:var(--paper)}
.prose .lead{margin:0 0 18px}
.table-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%}
th,td{border:2px solid var(--ink);padding:8px 10px;text-align:left}
.ai-note{font-size:14px;color:var(--ink2)}
.langs ul{padding-left:20px}
.updated{margin:28px 0 0;font-size:14px;font-weight:700;color:var(--ink2)}
.pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;margin:28px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border:var(--border);border-radius:16px;background:var(--blue);color:var(--onblue);font-weight:800;text-decoration:none;box-shadow:0 4px 0 var(--ink)}
.btn.ghost{background:var(--white);color:var(--ink)}
.btn:hover{color:var(--onblue);transform:translateY(-1px)}.btn.ghost:hover{color:var(--ink)}
.empty{font-weight:700;color:var(--ink2)}
.releases{display:flex;flex-direction:column;gap:22px;margin-top:20px}
.release h2{font-size:34px}
.release .meta{font-size:14px;font-weight:800;color:var(--ink2)}
.release ul{margin:0;padding-left:22px}
.rel-fallback{font-size:14px}

/* footer */
.site-footer{border-top:var(--border);background:var(--paper)}
.foot-inner{max-width:var(--wrap);margin:0 auto;padding:28px var(--gutter);display:flex;flex-wrap:wrap;gap:20px 40px;justify-content:space-between}
.foot-brand{display:flex;flex-direction:column;gap:4px}
.logo{font-family:var(--font-head);font-size:30px;line-height:1}
.foot-small{font-size:14px;color:var(--ink2);font-weight:700}
.foot-links{display:flex;flex-wrap:wrap;gap:0 20px;align-content:flex-start}
.foot-links a{min-height:44px;display:flex;align-items:center;color:var(--ink);text-decoration:none}
.foot-langs{flex-basis:100%;margin:0;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:14px}
.foot-langs a[aria-current="true"]{color:var(--ink);text-decoration:none}

@media (max-width:520px){
  :root{--gutter:16px}
  body{font-size:16px}
  .brand{font-size:32px}
  .nav{gap:0 14px;font-size:15px}
  .prose{padding:20px 18px 24px}
  .cta-in{padding:22px}
  .card{padding:20px}
  .store{min-width:0;flex:1 1 150px}
  .phone{transform:none}
}
@media (prefers-reduced-motion:no-preference){.post-card,.btn{transition:transform .12s}}