/* Pixel Studio — 롱폼/숏폼 픽셀아트 변환기 */
:root{
  --bg:#0f1115; --panel:#171a21; --panel2:#1f242e; --line:#2a3040;
  --txt:#eef1f6; --muted:#9aa3b2; --acc:#ffd54f; --acc2:#7b61ff; --ok:#34d399; --warn:#ff8a80;
  --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);font-family:"Pretendard","Malgun Gothic",system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.65}
a{color:var(--acc)}
header.top{position:sticky;top:0;z-index:50;background:rgba(15,17,21,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:16px;padding:12px 18px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;text-decoration:none;color:var(--txt)}
.brand .logo{width:36px;height:36px;display:inline-block;vertical-align:middle;flex:none;filter:drop-shadow(0 2px 6px rgba(0,0,0,.45));transition:transform .2s}
.brand:hover .logo{transform:rotate(-8deg) scale(1.07)}
.brand .logo svg{width:100%;height:100%;display:block}
.logo .dot{animation:pxblink 2.4s ease-in-out infinite}
.logo .dot.d2{animation-delay:.3s}
.logo .dot.d3{animation-delay:.6s}
@keyframes pxblink{0%,100%{opacity:1}50%{opacity:.25}}
.logo.sm{width:24px;height:24px;vertical-align:-6px;margin-right:3px}
.logo.sm .dot{animation:none}
.nav nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
.nav nav a{color:var(--muted);text-decoration:none;font-size:14px;padding:8px 11px;border-radius:9px}
.nav nav a:hover,.nav nav a.on{background:var(--panel2);color:var(--txt)}
.wrap{max-width:1180px;margin:0 auto;padding:22px 18px 60px}
.hero{background:linear-gradient(180deg,#1b2030,#12151d);border:1px solid var(--line);border-radius:18px;padding:26px 24px;margin:14px 0 18px}
.hero h1{margin:0 0 8px;font-size:clamp(22px,3.4vw,34px);letter-spacing:-.5px}
.hero h1 .px{color:var(--acc)}
.hero p{margin:6px 0;color:var(--muted)}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.badge{font-size:12.5px;border:1px solid var(--line);background:#10131a;padding:5px 10px;border-radius:999px;color:#cdd4e0}
.layout{display:grid;grid-template-columns:1.55fr .95fr;gap:16px}
@media(max-width:960px){.layout{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.card h2{margin:0 0 10px;font-size:17px}
.card h3{margin:18px 0 8px;font-size:15px;color:var(--acc)}
.muted{color:var(--muted);font-size:13.5px}
.drop{border:2px dashed #39415a;border-radius:14px;padding:22px;text-align:center;background:#10141c;cursor:pointer;transition:.15s}
.drop:hover,.drop.over{border-color:var(--acc);background:#151a26}
.drop input{display:none}
.btn{display:inline-block;border:0;border-radius:10px;padding:10px 15px;font-weight:700;font-size:14px;cursor:pointer;background:#2a3145;color:#fff;margin:4px 4px 4px 0}
.btn:hover{filter:brightness(1.12)}
.btn.pri{background:linear-gradient(135deg,#ffcf3f,#ff9d3f);color:#201500}
.btn.acc{background:linear-gradient(135deg,var(--acc2),#4aa3ff);color:#fff}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.sm{padding:7px 10px;font-size:13px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:640px){.grid2{grid-template-columns:1fr}}
label.f{display:block;font-size:13px;color:var(--muted);margin:12px 0 6px}
input[type=range]{width:100%}
input[type=text],input[type=url],select,textarea{width:100%;background:#0e1118;border:1px solid var(--line);color:var(--txt);border-radius:10px;padding:10px 12px;font-size:14px}
.seg{display:flex;background:#0e1118;border:1px solid var(--line);border-radius:11px;padding:4px;gap:4px;flex-wrap:wrap}
.seg button{flex:1;border:0;background:transparent;color:var(--muted);padding:9px 8px;border-radius:8px;font-weight:700;font-size:13px;cursor:pointer;white-space:nowrap}
.seg button.on{background:#2b3350;color:#fff}
.stage{position:relative;background:#000;border-radius:12px;overflow:hidden;border:1px solid #000}
canvas#out{width:100%;height:auto;display:block;background:#000;image-rendering:pixelated}
.tbar{display:flex;gap:8px;align-items:center;margin-top:10px;flex-wrap:wrap}
.tbar .time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
input[type=range].tl{flex:1;min-width:140px}
.kv{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin:4px 0}
.kv b{color:var(--txt)}
.prog{height:9px;background:#0c0f16;border:1px solid var(--line);border-radius:99px;overflow:hidden;margin-top:8px}
.prog>i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--acc),var(--acc2))}
.ad{border:1px dashed #3a435e;border-radius:12px;background:#11141c;color:#8b94a9;font-size:12.5px;text-align:center;padding:14px;margin:16px 0}
.ad small{display:block;color:#5f6778}
.article{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin-top:16px}
.article h2{margin-top:0}
.article h1{font-size:21px;margin:0 0 10px;letter-spacing:-.3px}
.article h3{color:var(--acc)}
.faq{border-top:1px solid var(--line);margin-top:10px}
.faq details{border-bottom:1px solid var(--line);padding:10px 2px}
.faq summary{cursor:pointer;font-weight:700}
footer{border-top:1px solid var(--line);background:#0b0d12;margin-top:30px}
.foot{max-width:1180px;margin:0 auto;padding:26px 18px;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:16px;font-size:13.5px;color:var(--muted)}
@media(max-width:800px){.foot{grid-template-columns:1fr}}
footer a{color:var(--muted);text-decoration:none;display:block;margin:4px 0}
footer a:hover{color:#fff}
#cookie{position:fixed;left:12px;right:12px;bottom:12px;z-index:99;background:#141824;border:1px solid var(--line);border-radius:14px;padding:14px;display:none;box-shadow:0 10px 40px rgba(0,0,0,.5)}
#cookie.show{display:block}
.note{border-left:3px solid var(--acc);background:#151a26;padding:10px 12px;border-radius:0 10px 10px 0;font-size:13.5px;color:#d7dce6;margin:10px 0}
.warnbox{border-left:3px solid var(--warn);background:#221418;padding:10px 12px;border-radius:0 10px 10px 0;font-size:13.5px;margin:10px 0}
ol.guide,ul.guide{padding-left:20px}
.dl-list{display:grid;gap:8px;margin-top:10px}
.dl-list a{background:#0e1420;border:1px solid var(--line);border-radius:10px;padding:10px 12px;text-decoration:none;color:#fff;display:flex;justify-content:space-between;gap:10px}
.dl-list a:hover{border-color:var(--acc)}
.pill{font-size:11px;background:#263049;border-radius:99px;padding:2px 8px;color:#cdd4e0}