/* AI Studio 소개 페이지 전용 */
:root{
  --bg:#f5f7fb; --surf:#ffffff; --surf-2:#eef2f8; --surf-3:#e4eaf3; --line:#dfe5ef; --line-2:#cbd5e4;
  --tx:#0c1628; --tx-2:#435069; --tx-3:#56627a;
  --pri:#1f6ad0; --pri-h:#1a5bb5; --on-pri:#ffffff; --link:#1a5bb5;
  --chip:#e6eefb; --chip-tx:#17498f;
  --ok:#0b6b3a; --ok-bg:#dff5e8; --warn:#8a4a00; --warn-bg:#fff0d9; --err:#a4262c; --err-bg:#fde7e8;
  --sh-1:0 1px 2px rgba(12,22,40,.06),0 4px 12px rgba(12,22,40,.06);
  --sh-2:0 2px 4px rgba(12,22,40,.06),0 18px 40px -8px rgba(12,22,40,.22);
  --navy:#060f22;
  --gut:clamp(16px,4vw,56px); --maxw:1360px; --sec:clamp(72px,9vw,120px); --hgap:clamp(28px,3vw,44px);
  --f:"Pretendard Variable",Pretendard,-apple-system,"Apple SD Gothic Neo",sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Consolas,monospace;
}
:root[data-theme="dark"]{
  --bg:#070d1a; --surf:#0e1729; --surf-2:#131f36; --surf-3:#1a2842; --line:#1f2c46; --line-2:#2b3b5c;
  --tx:#edf2fb; --tx-2:#b0bdd3; --tx-3:#9eabc3;
  --pri:#5b9cf0; --pri-h:#86b6f5; --on-pri:#061022; --link:#8dbaf6;
  --chip:#16264a; --chip-tx:#b4cff7;
  --ok:#7fe0a8; --ok-bg:#0e3321; --warn:#ffc27a; --warn-bg:#3a2708; --err:#ff9ea2; --err-bg:#3d1216;
  --sh-1:0 1px 2px rgba(0,0,0,.4),0 4px 14px rgba(0,0,0,.3);
  --sh-2:0 2px 6px rgba(0,0,0,.4),0 24px 50px -10px rgba(0,0,0,.7);
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--tx);font:16px/1.6 var(--f);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--link);text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;line-height:1.2;letter-spacing:-.03em}
p{margin:0}
button,input,textarea,select{font:inherit;color:inherit}
svg.i{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
svg.i.s{width:16px;height:16px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* 공통 헤더 (공식홈 v3 규칙) */

/* 버튼 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:12px;font:700 15px/1 var(--f);border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:background .15s,color .15s}
.btn-pri{background:var(--pri);color:var(--on-pri)}
.btn-pri:hover{background:var(--pri-h);color:var(--on-pri)}
.btn-line{background:transparent;color:var(--tx);border-color:var(--line-2)}
.btn-line:hover{background:var(--surf-2);color:var(--tx)}
.btn-w{background:#fff;color:#0a1a3a}
.btn-w:hover{background:#dbe7f8;color:#0a1a3a}
.btn-wl{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-wl:hover{background:rgba(255,255,255,.16);color:#fff}
.btn-sm{height:38px;padding:0 14px;font-size:14px;border-radius:10px}
.btn-xs{height:32px;padding:0 12px;font-size:13px;border-radius:8px}
.btn-lg{height:56px;padding:0 28px;font-size:16px}
.btn-block{width:100%}

/* 배지·칩 */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:4px 9px;border-radius:99px;background:var(--chip);color:var(--chip-tx);white-space:nowrap}
.badge.ok{background:var(--ok-bg);color:var(--ok)}
.badge.warn{background:var(--warn-bg);color:var(--warn)}
.badge.err{background:var(--err-bg);color:var(--err)}
.badge.mute{background:var(--surf-2);color:var(--tx-2)}
.dot{width:8px;height:8px;border-radius:50%;background:currentColor;flex:none}
.spin{animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}}

/* 랜딩 */
.dk{background:var(--navy);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.dk .muted{color:#b8c6de}
.glow{position:absolute;z-index:-1;border-radius:50%;filter:blur(90px);opacity:.6;pointer-events:none}
.gridlines{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(140,180,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(140,180,255,.08) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 60% 40%,#000 10%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 60% 40%,#000 10%,transparent 75%)}
.hero{min-height:calc(100svh - 68px);display:flex;align-items:center;background:radial-gradient(1000px 640px at 80% 10%,#143e8e 0%,transparent 60%),linear-gradient(180deg,#060f22,#081634);background-color:#060f22}
.hero .wrap{width:100%}
.hero-in{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center;padding:64px 0 88px}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.12em;color:#9ec3ff}
.kicker i{width:28px;height:1px;background:#9ec3ff}
.hero h1{font-size:clamp(40px,5.6vw,80px);font-weight:800;letter-spacing:-.05em;line-height:1.05;margin-top:22px}
.hero h1 .g{background:linear-gradient(92deg,#8dbcff,#d6e6ff 60%,#fff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:clamp(16px,1.4vw,19px);color:#c1cde2;margin-top:24px;max-width:32em;line-height:1.75}
.hero .acts{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.hero-meta{display:flex;gap:28px;margin-top:40px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);flex-wrap:wrap}
.hero-meta b{display:block;font-size:22px;font-weight:800;color:#fff;letter-spacing:-.02em}
.hero-meta span{font-size:13px;color:#b8c6de}
.note-line{font-size:13px;color:#b8c6de;margin-top:16px;display:flex;gap:8px;align-items:flex-start}

/* 히어로 작업화면 축소판 */
.mini{background:#0d1a33;border:1px solid rgba(255,255,255,.14);border-radius:16px;box-shadow:0 40px 90px -20px rgba(0,0,0,.7);overflow:hidden}
.mini-top{display:flex;align-items:center;gap:8px;height:40px;padding:0 14px;border-bottom:1px solid rgba(255,255,255,.08);font-size:12px;color:#c1cde2}
.mini-top i{width:9px;height:9px;border-radius:50%;background:#2d3d5c}
.mini-top b{color:#fff;margin-left:8px}
.mini-body{display:grid;grid-template-columns:.9fr 1fr 1.3fr;min-height:380px}
.mini-col{padding:14px;border-right:1px solid rgba(255,255,255,.07);display:flex;flex-direction:column;gap:10px;font-size:12px}
.mini-col:last-child{border:0}
.mb{padding:9px 11px;border-radius:10px;line-height:1.5;color:#dbe6f7;background:rgba(255,255,255,.06)}
.mb.me{background:#1f4f9e;color:#fff;align-self:flex-end;max-width:90%}
.mstep{display:flex;align-items:center;gap:8px;color:#c1cde2}
.mstep .st{width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08)}
.mstep.done .st{background:#1f8a54;color:#fff}
.mstep.now{color:#fff;font-weight:700}
.mstep.now .st{background:#1f6ad0;color:#fff}
.mprev{border-radius:10px;overflow:hidden;background:#fff;flex:1}
.mprev img{width:100%;height:100%;object-fit:cover;object-position:top}
.mtag{display:inline-flex;gap:6px;align-items:center;font-size:11px;font-weight:700;color:#7fe0a8}

.sec{padding:var(--sec) 0}
.sec.alt{background:var(--surf)}
.sh{margin-bottom:var(--hgap);max-width:760px}
.sh .ey{font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--link);display:block;margin-bottom:12px}
.dk .sh .ey{color:#9ec3ff}
.sh h2{font-size:clamp(28px,3.6vw,48px);font-weight:800;letter-spacing:-.04em}
.sh p{color:var(--tx-2);margin-top:14px;font-size:17px}
.dk .sh p{color:#c1cde2}
.center{text-align:center;margin-left:auto;margin-right:auto}

.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:f}
.flow li{list-style:none;background:var(--surf);border:1px solid var(--line);border-radius:16px;padding:22px 20px;position:relative}
.sec.alt .flow li{background:var(--bg)}
.flow .n{font-size:13px;font-weight:800;color:var(--link)}
.flow h3{font-size:18px;margin-top:14px}
.flow p{font-size:14px;color:var(--tx-2);margin-top:8px}
.flow .ic{width:44px;height:44px;border-radius:12px;background:var(--chip);color:var(--chip-tx);display:flex;align-items:center;justify-content:center;margin-top:14px}
ul.flow{padding:0;margin:0}

.pipe{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.layers{display:flex;flex-direction:column;gap:10px}
.layer{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:14px 16px}
.layer .ic{width:40px;height:40px;border-radius:10px;background:rgba(126,180,255,.14);color:#b4d0fa;display:flex;align-items:center;justify-content:center;flex:none}
.layer b{display:block;font-size:15px;color:#fff}
.layer span{font-size:13px;color:#c1cde2}
.layer .badge{margin-left:auto}
.dk .badge.ok{background:#0e3321;color:#7fe0a8}
.checks{display:grid;gap:14px;margin-top:28px}
.checks div{display:flex;gap:12px;color:#dbe6f7;font-size:15px}
.checks svg{color:#7fe0a8;margin-top:2px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surf);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column}
.sec.alt .card{background:var(--bg)}
.card .th{aspect-ratio:16/10;background:var(--surf-2);overflow:hidden}
.card .th img{width:100%;height:100%;object-fit:cover;object-position:top}
.card .cb{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{font-size:19px}
.card p{font-size:14px;color:var(--tx-2)}
.round-h{display:flex;align-items:center;gap:12px;margin:0 0 18px}
.round-h h3{font-size:22px}
.round-h + .cards{margin-bottom:48px}

.sizes{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.size{background:var(--surf);border:1px solid var(--line);border-radius:16px;padding:22px}
.size .t{font-size:36px;font-weight:800;letter-spacing:-.03em;margin-top:10px}
.size .t small{font-size:15px;font-weight:700;color:var(--tx-2);margin-left:4px}
.size p{font-size:14px;color:var(--tx-2);margin-top:8px}
.rules{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}
.rule{display:flex;gap:12px;padding:18px;border-radius:14px;background:var(--surf-2);font-size:14px;color:var(--tx-2)}
.rule b{display:block;color:var(--tx);font-size:15px;margin-bottom:4px}
.rule svg{color:var(--link);margin-top:2px}

.tl{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--line-2);margin-top:12px}
.tl div{padding:22px 20px 0 0;position:relative}
.tl div:before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;border-radius:50%;background:var(--surf);border:3px solid var(--pri)}
.tl div.now:before{background:var(--pri)}
.tl .d{font-size:13px;font-weight:700;color:var(--link)}
.tl h4{font-size:18px;margin-top:var(--v3-gap-title)}
.tl p{font-size:14px;color:var(--tx-2);margin-top:var(--v3-gap-title)}

.faq{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq details{background:var(--surf);border:1px solid var(--line);border-radius:14px;padding:0 20px}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 0;font-weight:700;font-size:16px}
.faq summary::-webkit-details-marker{display:none}
.faq details[open] summary svg{transform:rotate(180deg)}
.faq details p{padding:0 0 18px;color:var(--tx-2);font-size:15px}
.cta{padding:clamp(64px,8vw,104px) 0;text-align:center;background:radial-gradient(800px 400px at 50% 0%,#153f8e,transparent 70%),var(--navy);background-color:var(--navy)}
.cta h2{font-size:clamp(28px,3.6vw,46px);font-weight:800;letter-spacing:-.04em}
.cta p{color:#c1cde2;margin-top:14px}
.cta .acts{display:flex;gap:12px;justify-content:center;margin-top:28px;flex-wrap:wrap}


/* 베타 신청 */
.page-h{padding:48px 0 32px}
.page-h h1{font-size:clamp(28px,3.4vw,40px);font-weight:800}
.page-h p{color:var(--tx-2);margin-top:10px}
.crumb{font-size:14px;color:var(--tx-3);display:flex;gap:6px;align-items:center;margin-bottom:14px}
.crumb a{color:var(--tx-2)}
.crumb a:hover{color:var(--tx)}
.form-grid{display:grid;grid-template-columns:1fr 380px;gap:32px;align-items:start;padding-bottom:96px}
.panel{background:var(--surf);border:1px solid var(--line);border-radius:18px;padding:28px}
.panel h2{font-size:20px}
.panel h2 + *{margin-top:20px}
.fld{display:flex;flex-direction:column;gap:8px;margin-bottom:22px}
.fld label,.fld .lb{font-weight:700;font-size:15px}
.fld .hint{font-size:13px;color:var(--tx-3)}
.req{color:var(--err);margin-left:2px}
.inp{height:48px;border:1px solid var(--line-2);border-radius:10px;background:var(--surf);padding:0 14px;font-size:15px;color:var(--tx);width:100%}
textarea.inp{height:120px;padding:12px 14px;resize:vertical;line-height:1.6}
.inp:focus{outline:2px solid var(--pri);outline-offset:1px;border-color:var(--pri)}
.opts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.opt{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line-2);border-radius:12px;padding:14px;cursor:pointer;background:var(--surf)}
.opt:hover{background:var(--surf-2)}
.opt input{margin-top:4px;accent-color:var(--pri);width:16px;height:16px;flex:none}
.opt b{display:block;font-size:15px}
.opt span{font-size:13px;color:var(--tx-2)}
.opt.on{border-color:var(--pri);background:var(--chip)}
.opt.on span{color:var(--chip-tx)}
.agree{display:flex;gap:10px;font-size:14px;color:var(--tx-2);margin-bottom:12px;align-items:flex-start}
.agree input{accent-color:var(--pri);width:16px;height:16px;margin-top:3px;flex:none}
.side-list{display:flex;flex-direction:column;gap:16px;margin:0;padding:0}
.side-list li{list-style:none;display:flex;gap:12px;font-size:14px;color:var(--tx-2)}
.side-list li b{display:block;color:var(--tx);font-size:15px}
.side-list svg{color:var(--link);margin-top:2px}
.steps-v{display:flex;flex-direction:column;gap:0;margin:0;padding:0}
.steps-v li{list-style:none;display:flex;gap:14px;padding-bottom:18px;position:relative;font-size:14px;color:var(--tx-2)}
.steps-v li:before{content:"";position:absolute;left:11px;top:26px;bottom:0;width:2px;background:var(--line)}
.steps-v li:last-child:before{display:none}
.steps-v .c{width:24px;height:24px;border-radius:50%;background:var(--surf-2);color:var(--tx-2);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;flex:none;border:1px solid var(--line-2)}
.steps-v li.on .c{background:var(--pri);color:var(--on-pri);border-color:var(--pri)}
.steps-v b{display:block;color:var(--tx);font-size:15px}
.panel + .panel{margin-top:20px}

/* 앱 셸 */
.app-h{height:56px;display:flex;align-items:center;gap:14px;padding:0 16px;background:var(--surf);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.app-h .logo{color:var(--tx);font-size:17px}
.app-h .logo svg{width:24px;height:24px}
.app-h .sep{width:1px;height:22px;background:var(--line-2)}
.app-h .pj{display:flex;align-items:center;gap:8px;font-weight:700;font-size:15px;min-width:0}
.app-h .pj span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-h .sp{flex:1}
.app-nav{display:flex;gap:2px}
.app-nav a{color:var(--tx-2);font-weight:600;font-size:14px;padding:8px 12px;border-radius:8px}
.app-nav a:hover{background:var(--surf-2);color:var(--tx)}
.app-nav a.on{background:var(--surf-2);color:var(--tx)}
.tk{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 12px;border-radius:10px;border:1px solid var(--line-2);font-size:14px;font-weight:700;color:var(--tx)}
.tk:hover{background:var(--surf-2);color:var(--tx)}
.tk svg{color:var(--link)}
.ibl{width:36px;height:36px;border-radius:10px;border:1px solid var(--line-2);background:transparent;color:var(--tx-2);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:0}
.ibl:hover{background:var(--surf-2);color:var(--tx)}
.av{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#3d8bff,#1f5fd0);color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center}

/* 작업 화면 3단 */
.ws{display:grid;grid-template-columns:360px minmax(360px,1fr) minmax(420px,1.25fr);height:calc(100vh - 56px);min-height:640px}
.pane{display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--line);background:var(--surf)}
.pane:last-child{border-right:0;background:var(--surf-2)}
.pane-h{height:48px;display:flex;align-items:center;gap:8px;padding:0 16px;border-bottom:1px solid var(--line);font-weight:700;font-size:14px;flex:none}
.pane-h .sp{flex:1}
.pane-b{flex:1;overflow:auto;padding:16px}
.mtabs{display:none}

.chat{display:flex;flex-direction:column;gap:16px}
.msg{display:flex;gap:10px;font-size:14px;line-height:1.65}
.msg .who{width:28px;height:28px;border-radius:8px;flex:none;display:flex;align-items:center;justify-content:center}
.msg.ai .who{background:var(--chip);color:var(--chip-tx)}
.msg .bd{min-width:0}
.msg .nm{font-size:12px;font-weight:700;color:var(--tx-3);margin-bottom:4px}
.msg.me{flex-direction:row-reverse}
.msg.me .bd{background:var(--pri);color:var(--on-pri);padding:10px 14px;border-radius:14px 14px 4px 14px;max-width:85%}
.qopts{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.qopts button{border:1px solid var(--line-2);background:var(--surf);border-radius:99px;padding:6px 12px;font-size:13px;font-weight:600;color:var(--tx);cursor:pointer}
.qopts button:hover{background:var(--surf-2);color:var(--tx)}
.qopts button.on{background:var(--chip);color:var(--chip-tx);border-color:transparent}
.patch{margin-top:8px;border:1px dashed var(--line-2);border-radius:10px;padding:8px 10px;font-size:12px;color:var(--tx-2);display:flex;gap:8px;align-items:center}
.patch svg{color:var(--ok)}
.composer{border-top:1px solid var(--line);padding:12px;flex:none}
.composer .box{border:1px solid var(--line-2);border-radius:14px;background:var(--surf);padding:10px 12px}
.composer .box:focus-within{border-color:var(--pri);outline:2px solid var(--pri);outline-offset:-1px}
.composer textarea{width:100%;border:0;outline:0;resize:none;background:transparent;font-size:14px;height:44px;line-height:1.5}
.composer textarea::placeholder{color:var(--tx-3)}
.composer .row{display:flex;align-items:center;gap:6px}
.composer .row .sp{flex:1}
.composer .fine{font-size:12px;color:var(--tx-3);margin-top:8px}

.tabs{display:flex;gap:4px;padding:0 12px;border-bottom:1px solid var(--line);height:48px;align-items:stretch;flex:none}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:0 10px;font-weight:700;font-size:14px;color:var(--tx-2);cursor:pointer;display:flex;align-items:center;gap:6px}
.tabs button:hover{color:var(--tx)}
.tabs button.on{color:var(--tx);border-color:var(--pri)}
.tabs .sp{flex:1}
.spec-sec{margin-bottom:22px}
.spec-sec h4{font-size:13px;font-weight:800;color:var(--tx-3);letter-spacing:.04em;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.kv{display:grid;grid-template-columns:96px 1fr;gap:8px 12px;font-size:14px}
.kv dt{color:var(--tx-3)}
.kv dd{margin:0}
.sw{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:-2px;margin-right:6px;border:1px solid var(--line-2)}
.plist{display:flex;flex-direction:column;gap:6px}
.pitem{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;background:var(--surf)}
.pitem .sp{flex:1}
.pitem small{color:var(--tx-3);font-size:12px}
.pitem.new{border-color:var(--ok);background:var(--ok-bg)}
.pitem.new small{color:var(--ok)}
.ac{display:flex;gap:10px;font-size:14px;padding:6px 0}
.ac svg{color:var(--ok);margin-top:2px}

.quote{border:1px solid var(--pri);border-radius:16px;background:var(--surf);box-shadow:var(--sh-1);overflow:hidden}
.quote-h{display:flex;align-items:center;gap:10px;padding:14px 16px;background:var(--chip);color:var(--chip-tx);font-weight:800;font-size:14px}
.quote-b{padding:16px}
.qbig{display:flex;align-items:baseline;gap:10px}
.qbig b{font-size:40px;font-weight:800;letter-spacing:-.03em;line-height:1}
.qbig span{font-size:15px;font-weight:700;color:var(--tx-2)}
.qbasis{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:14px 0}
.qbasis div{background:var(--surf-2);border-radius:10px;padding:10px 12px;font-size:13px;color:var(--tx-2)}
.qbasis b{display:block;font-size:16px;color:var(--tx)}
.qline{display:flex;justify-content:space-between;font-size:14px;padding:6px 0;border-top:1px solid var(--line)}
.qline span{color:var(--tx-2)}
.qfine{font-size:12px;color:var(--tx-3);margin:12px 0 14px;line-height:1.6}
.qacts{display:flex;gap:8px}
.qacts .btn{flex:1}

.prev-bar{display:flex;align-items:center;gap:8px;padding:0 12px;height:48px;border-bottom:1px solid var(--line);background:var(--surf);flex:none}
.seg{display:inline-flex;background:var(--surf-2);border-radius:10px;padding:3px;gap:2px}
.seg button{border:0;background:transparent;border-radius:8px;height:30px;width:34px;display:flex;align-items:center;justify-content:center;color:var(--tx-2);cursor:pointer;padding:0}
.seg button:hover{color:var(--tx)}
.seg button.on{background:var(--surf);color:var(--tx);box-shadow:var(--sh-1)}
.url{flex:1;height:32px;border-radius:8px;background:var(--surf-2);display:flex;align-items:center;gap:8px;padding:0 10px;font-size:13px;color:var(--tx-2);min-width:0;white-space:nowrap;overflow:hidden}
.url svg{color:var(--ok)}
.stage{flex:1;padding:16px;display:flex;justify-content:center;overflow:auto;position:relative}
.frame{width:100%;max-width:100%;background:#fff;border-radius:12px;box-shadow:var(--sh-2);overflow:hidden;border:1px solid var(--line);transition:width .3s}
.frame img{width:100%}
.stage.mob .frame{width:390px}
.overlay{position:absolute;left:28px;right:28px;bottom:28px;background:var(--surf);border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh-2);padding:14px 16px;display:flex;gap:12px;align-items:center;font-size:14px}
.overlay .sp{flex:1}
.overlay small{display:block;color:var(--tx-2);font-size:13px}

/* 진행 단계 */
.prog{display:flex;flex-direction:column;gap:0;margin:0;padding:0}
.prog li{list-style:none;display:flex;gap:14px;position:relative;padding-bottom:20px}
.prog li:before{content:"";position:absolute;left:15px;top:34px;bottom:2px;width:2px;background:var(--line)}
.prog li:last-child:before{display:none}
.prog li.done:before{background:var(--ok)}
.prog .c{width:32px;height:32px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;background:var(--surf-2);color:var(--tx-3);border:1px solid var(--line-2)}
.prog li.done .c{background:var(--ok-bg);color:var(--ok);border-color:transparent}
.prog li.now .c{background:var(--pri);color:var(--on-pri);border-color:transparent}
.prog b{display:block;font-size:15px}
.prog span{font-size:13px;color:var(--tx-2)}
.prog li.wait b{color:var(--tx-2)}

/* 검증 화면 */
.vgrid{display:grid;grid-template-columns:1fr 360px;gap:24px;padding:28px 0 80px;align-items:start}
.vhead{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.vhead h1{font-size:26px;font-weight:800}
.ring{width:88px;height:88px;position:relative;flex:none}
.ring svg{width:88px;height:88px;transform:rotate(-90deg)}
.ring b{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800}
.stat4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}
.stat4 div{background:var(--surf);border:1px solid var(--line);border-radius:14px;padding:16px}
.stat4 span{font-size:13px;color:var(--tx-2)}
.stat4 b{display:block;font-size:24px;font-weight:800;margin-top:4px;letter-spacing:-.02em}
.vlayers{display:flex;flex-direction:column;gap:10px;margin-top:24px}
.vl{background:var(--surf);border:1px solid var(--line);border-radius:14px;padding:16px 18px;display:grid;grid-template-columns:40px 1fr auto;gap:14px;align-items:center}
.vl .ic{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--surf-2);color:var(--tx-2)}
.vl.done .ic{background:var(--ok-bg);color:var(--ok)}
.vl.now{border-color:var(--pri);box-shadow:0 0 0 3px var(--chip)}
.vl.now .ic{background:var(--chip);color:var(--chip-tx)}
.vl b{font-size:16px}
.vl p{font-size:13px;color:var(--tx-2);margin-top:2px}
.bar{height:6px;background:var(--surf-2);border-radius:99px;overflow:hidden;margin-top:10px;grid-column:2/4}
.bar i{display:block;height:100%;background:var(--pri);border-radius:99px}
.subchecks{grid-column:2/4;display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.rounds{display:flex;flex-direction:column;gap:0;margin:0;padding:0}
.rounds li{list-style:none;display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
.rounds li:last-child{border:0}
.rounds .r{font-weight:800;width:44px;flex:none}
.rounds span{color:var(--tx-2);font-size:13px;display:block}
.secret{display:flex;gap:10px;background:var(--surf-2);border-radius:12px;padding:14px;font-size:13px;color:var(--tx-2);margin-top:16px}
.secret svg{color:var(--link);flex:none;margin-top:1px}

/* 결과 */
.rgrid{display:grid;grid-template-columns:1fr 400px;gap:24px;padding:24px 0 80px;align-items:start}
.demo{background:var(--surf);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.demo .prev-bar{border-radius:0}
.demo .stage{background:var(--surf-2);min-height:560px}
.score{display:flex;align-items:center;gap:16px}
.score b{font-size:44px;font-weight:800;letter-spacing:-.03em;line-height:1}
.score span{font-size:14px;color:var(--tx-2)}
.lrow{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-top:1px solid var(--line);font-size:14px}
.exp{display:grid;gap:10px}
.expi{display:flex;gap:12px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--surf);color:var(--tx);text-align:left;cursor:pointer;width:100%}
.expi:hover{background:var(--surf-2);color:var(--tx)}
.expi .ic{width:38px;height:38px;border-radius:10px;background:var(--chip);color:var(--chip-tx);display:flex;align-items:center;justify-content:center;flex:none}
.expi b{display:block;font-size:15px}
.expi span{font-size:13px;color:var(--tx-2)}
.expi .arr{margin-left:auto;color:var(--tx-3)}
.vers{display:flex;gap:8px;flex-wrap:wrap}

/* 프로젝트 목록 */
.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:24px}
.toolbar .sp{flex:1}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line-2);background:var(--surf);color:var(--tx-2);border-radius:99px;height:36px;padding:0 14px;font-weight:700;font-size:14px;cursor:pointer}
.chip:hover{background:var(--surf-2);color:var(--tx)}
.chip.on{background:var(--tx);color:var(--bg);border-color:var(--tx)}
.srch{display:flex;align-items:center;gap:8px;height:40px;border:1px solid var(--line-2);border-radius:10px;padding:0 12px;background:var(--surf);color:var(--tx-3);min-width:240px}
.srch input{border:0;outline:0;background:transparent;flex:1;font-size:14px;color:var(--tx);min-width:0}
.srch input::placeholder{color:var(--tx-3)}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;padding-bottom:80px}
.pc{background:var(--surf);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;color:var(--tx)}
.pc:hover{box-shadow:var(--sh-2);color:var(--tx)}
.pc .th{aspect-ratio:16/9;background:var(--surf-2);overflow:hidden;position:relative}
.pc .th img{width:100%;height:100%;object-fit:cover;object-position:top}
.pc .th .ph{position:absolute;inset:0;display:flex;flex-direction:column;gap:10px;align-items:center;justify-content:center;color:var(--tx-2);font-size:14px;font-weight:600}
.pc .th .badge{position:absolute;left:12px;top:12px}
.pc .cb{padding:16px 18px;display:flex;flex-direction:column;gap:6px}
.pc h3{font-size:17px}
.pc .meta{display:flex;gap:12px;font-size:13px;color:var(--tx-2);flex-wrap:wrap}
.newp{border:2px dashed var(--line-2);border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:280px;color:var(--tx-2);font-weight:700;background:transparent;cursor:pointer}
.newp:hover{background:var(--surf);color:var(--tx)}
.newp .ic{width:52px;height:52px;border-radius:14px;background:var(--pri);color:var(--on-pri);display:flex;align-items:center;justify-content:center}

/* 내 티켓 */
.tgrid{display:grid;grid-template-columns:1fr 380px;gap:24px;padding-bottom:80px;align-items:start}
.hold{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}
.tcard{background:var(--surf);border:1px solid var(--line);border-radius:16px;padding:20px;position:relative;overflow:hidden}
.tcard:after{content:"";position:absolute;right:-22px;top:50%;width:44px;height:44px;border-radius:50%;background:var(--bg);border:1px solid var(--line);transform:translateY(-50%)}
.tcard .k{font-size:14px;font-weight:700;color:var(--tx-2);display:flex;align-items:center;gap:8px}
.tcard .n{font-size:40px;font-weight:800;letter-spacing:-.03em;margin-top:8px;line-height:1.1}
.tcard .n small{font-size:16px;color:var(--tx-2);margin-left:4px}
.tcard .e{font-size:13px;color:var(--tx-2);margin-top:8px}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;font-size:13px;font-weight:700;color:var(--tx-3);padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl .num{font-weight:800;white-space:nowrap}
.tbl .num.minus{color:var(--tx)}
.tbl .num.plus{color:var(--ok)}
.tbl small{display:block;color:var(--tx-3);font-size:12px}
.tbl-wrap{overflow-x:auto}
.prod{display:flex;align-items:center;gap:14px;padding:16px;border:1px solid var(--line);border-radius:14px;background:var(--surf)}
.prod + .prod{margin-top:10px}
.prod .ic{width:44px;height:44px;border-radius:12px;background:var(--chip);color:var(--chip-tx);display:flex;align-items:center;justify-content:center;flex:none}
.prod b{display:block;font-size:15px}
.prod span{font-size:13px;color:var(--tx-2)}
.prod .pr{margin-left:auto;text-align:right;flex:none}
.prod .pr strong{display:block;font-size:16px}
.info{display:flex;gap:10px;font-size:13px;color:var(--tx-2);line-height:1.6;padding:14px;border-radius:12px;background:var(--surf-2);margin-top:16px}
.info svg{color:var(--link);flex:none;margin-top:1px}
.sec-t{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.sec-t h2{font-size:20px}

/* 반응형 */
@media (max-width:1180px){
  .ws{grid-template-columns:320px 1fr 1fr}
  .flow{grid-template-columns:repeat(3,1fr)}
  .sizes{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:960px){
  .nav{display:none}
  .nav.open{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:#081634;padding:12px var(--gut);border-bottom:1px solid rgba(255,255,255,.1)}
  .menu-btn{display:inline-flex}
  .hero-in,.pipe,.form-grid,.vgrid,.rgrid,.tgrid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .rules{grid-template-columns:1fr}
  .tl{grid-template-columns:1fr 1fr;row-gap:28px}
  .app-nav{display:none}
  .ws{grid-template-columns:1fr;height:auto;min-height:0}
  .mtabs{display:flex;position:sticky;top:56px;z-index:40;background:var(--surf);border-bottom:1px solid var(--line)}
  .mtabs button{flex:1;height:46px;border:0;background:none;font-weight:700;font-size:14px;color:var(--tx-2);border-bottom:2px solid transparent;cursor:pointer}
  .mtabs button.on{color:var(--tx);border-color:var(--pri)}
  .ws .pane{display:none;border-right:0;min-height:calc(100vh - 102px)}
  .ws[data-m="chat"] .p-chat,.ws[data-m="spec"] .p-spec,.ws[data-m="prev"] .p-prev{display:flex}
  .stage.mob .frame{width:100%}
}
@media (max-width:640px){
  .gnb .btn-pri,.gnb .lang{display:none}
  .gnb .wrap{gap:12px}
  .gnb-r{margin-left:auto}
  .mini-body{grid-template-columns:1fr;min-height:0}
  .mini-col:nth-child(1),.mini-col:nth-child(2){display:none}
  .mini-col:last-child{height:240px}
  .flow,.cards,.sizes,.hold,.stat4{grid-template-columns:1fr}
  .stat4{grid-template-columns:1fr 1fr}
  .tl{grid-template-columns:1fr}
  .opts{grid-template-columns:1fr}
  .panel{padding:20px}
  .hero-meta{gap:20px}
  .app-h .pj,.app-h .sep{display:none}
  .tk .lbl{display:none}
  .srch{min-width:0;flex:1}
  .overlay{left:12px;right:12px;bottom:12px;flex-wrap:wrap}
  .prod{flex-wrap:wrap}
  .prod .pr{margin-left:58px;text-align:left;display:flex;gap:12px;align-items:center}
  .foot .wrap{flex-direction:column}
  .qacts{flex-direction:column}
}
:root{--zb-neutral-bg:#eef2f8;--zb-neutral-fg:#3a475e;--zb-info-bg:#e3ecfb;--zb-info-fg:#17498f;--zb-success-bg:#dcf3e6;--zb-success-fg:#0b6b3a;--zb-warning-bg:#fdecd2;--zb-warning-fg:#8a4a00;--zb-danger-bg:#fde4e1;--zb-danger-fg:#a8201a}
:root[data-theme="dark"]{--zb-neutral-bg:#1f2c46;--zb-neutral-fg:#d0dbee;--zb-info-bg:#16294f;--zb-info-fg:#b4cff7;--zb-success-bg:#0e3321;--zb-success-fg:#86e3ae;--zb-warning-bg:#3a2708;--zb-warning-fg:#ffc98a;--zb-danger-bg:#3d1512;--zb-danger-fg:#ffaaa2}
.badge.badge{display:inline-flex;align-items:center;gap:4px;height:24px;padding:0 8px;font-size:12px;font-weight:600;line-height:1;border-radius:6px;border:0;white-space:nowrap;vertical-align:middle;box-sizing:border-box;background:var(--zb-info-bg);color:var(--zb-info-fg)}
.badge.badge svg{width:14px;height:14px;flex:none}
.badge.badge.ok,.dk .badge.badge.ok{background:var(--zb-success-bg);color:var(--zb-success-fg)}
.badge.badge.warn{background:var(--zb-warning-bg);color:var(--zb-warning-fg)}
.badge.badge.err{background:var(--zb-danger-bg);color:var(--zb-danger-fg)}
.badge.badge.mute{background:var(--zb-neutral-bg);color:var(--zb-neutral-fg)}
.chip{height:36px;padding:0 14px;font-size:14px;font-weight:600;line-height:1;border-radius:999px}
.badge.badge svg{width:14px!important;height:14px!important}