/* 커브원 카탈로그와 같은 토스 디자인 문법: 흰 바탕, 회색 단계(grey50~900), 강조색 하나(sowallab 남색), 테두리 대신 면 색과 둥근 모서리 */
:root{
  --white:#fff;--grey50:#f9fafb;--grey100:#f2f4f6;--grey200:#e5e8eb;--grey300:#d1d6db;--grey400:#b0b8c1;--grey500:#8b95a1;--grey600:#6b7684;--grey700:#4e5968;--grey800:#333d4b;--grey900:#191f28;
  --blue:#3442b5;--blue-dark:#28339a;--blue-bg:#eef0fb;
  --pad:max(20px,4%);
  color-scheme:light;color:var(--grey900);background:var(--white);
  font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;font-synthesis:none;letter-spacing:-.01em
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--white);word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit;letter-spacing:inherit;cursor:pointer;background:none;border:0;-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
button:focus-visible,a:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:8px}
h1,h2,h3,p,ol,ul,dl,dd,figure{margin:0}
ol,ul{padding:0;list-style:none}
br.sm{display:none}

.header{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:28px;height:60px;padding:0 var(--pad);background:rgba(255,255,255,.92);backdrop-filter:saturate(1.8) blur(12px);-webkit-backdrop-filter:saturate(1.8) blur(12px);border-bottom:1px solid var(--grey100)}
.brand{font-size:20px;font-weight:800;letter-spacing:-.04em;color:var(--grey900)}
.nav{display:flex;gap:4px;margin-right:auto}
.nav a{padding:8px 12px;border-radius:10px;font-size:15px;font-weight:600;color:var(--grey600);transition:background .15s,color .15s}
.nav a:hover{background:var(--grey100);color:var(--grey900)}
.cta{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:14px;background:var(--blue);color:#fff;font-size:16px;font-weight:700;white-space:nowrap;transition:background .15s}
.cta:hover{background:var(--blue-dark)}
.cta.sm{padding:9px 16px;border-radius:10px;font-size:14px}

.intro{margin:48px var(--pad) 32px;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1fr);gap:40px;align-items:end}
.intro h1{font-size:clamp(32px,4vw,52px);font-weight:700;letter-spacing:-.035em;line-height:1.25}
.intro p{font-size:17px;line-height:1.75;color:var(--grey700);max-width:640px}
.intro b{color:var(--grey900);font-weight:600}

.grid{margin:0 var(--pad);display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:16px}
.stage{position:relative;height:min(64vh,660px);min-height:420px;background:var(--grey100);border-radius:24px;overflow:hidden;touch-action:none}
.stage canvas{position:absolute;inset:0;width:100%!important;height:100%!important;display:block;cursor:grab}
.stage canvas:active{cursor:grabbing}
.labels{position:absolute;inset:0;pointer-events:none}
.labels span{position:absolute;left:0;top:0;padding:6px 10px;background:var(--white);border-radius:10px;box-shadow:0 2px 10px rgba(0,27,55,.1);font-size:12.5px;font-weight:600;line-height:1.35;white-space:nowrap;color:var(--grey900);transition:opacity .3s}
.stage-hint{position:absolute;left:50%;bottom:76px;transform:translateX(-50%);padding:8px 14px;background:rgba(25,31,40,.78);color:#fff;font-size:12.5px;border-radius:999px;pointer-events:none;transition:opacity .4s;white-space:nowrap}
.stage-hint.gone{opacity:0}
.loading{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:10px 16px;background:var(--white);border-radius:12px;box-shadow:0 2px 10px rgba(0,27,55,.1);font-size:13px;color:var(--grey600);pointer-events:none}
.nogl{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center;color:var(--grey500)}
.toolbar{position:absolute;left:14px;bottom:14px;display:flex;align-items:center;gap:10px;padding:8px;background:var(--white);border-radius:16px;box-shadow:0 2px 10px rgba(0,27,55,.08)}
.icon-btn{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:var(--grey100);color:var(--grey800)}
.icon-btn svg{width:18px;height:18px}
.seg{display:flex;padding:3px;background:var(--grey100);border-radius:10px}
.seg button{padding:7px 14px;font-size:13.5px;font-weight:600;color:var(--grey500);border-radius:8px;transition:background .15s,color .15s}
.seg button.on{background:var(--white);color:var(--grey900);box-shadow:0 1px 3px rgba(0,27,55,.08)}

.pside{display:flex;flex-direction:column;gap:12px;min-width:0}
.pcard{padding:16px;background:var(--grey50);border-radius:20px;display:flex;flex-direction:column;gap:10px}
.pcard h3{font-size:14px;font-weight:600;color:var(--grey600);padding:0 4px}
.outs{display:flex;flex-direction:column;gap:2px}
.outs li{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:11px 10px;border-radius:10px;font-size:15px;color:var(--grey800);background:var(--white)}
.outs b{font-weight:600}
.outs span{font-size:13px;color:var(--grey500);white-space:nowrap}
.pnote{font-size:14px;color:var(--grey600);line-height:1.65;padding:0 4px}

.sec{margin:112px var(--pad) 0}
.sec>h2,.contact h2{font-size:clamp(26px,2.8vw,36px);font-weight:700;letter-spacing:-.03em;line-height:1.3;margin-bottom:28px}
.tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding:4px;background:var(--grey100);border-radius:16px;max-width:920px}
.tabs button{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:10px 14px;border-radius:12px;color:var(--grey600);min-width:0;text-align:left;transition:background .15s}
.tabs b{font-size:12px;font-weight:600;color:var(--grey500)}
.tabs span{font-size:15.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.tabs button:hover{background:rgba(255,255,255,.6)}
.tabs button.on{background:var(--white);color:var(--grey900);box-shadow:0 1px 3px rgba(0,27,55,.08)}
.tabs button.on b{color:var(--blue)}
.svc{margin-top:16px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:16px}
.ph{background:var(--grey100);border-radius:24px;overflow:hidden;aspect-ratio:3/2}
.ph img{display:block;width:100%;height:100%;object-fit:cover}
.svc .panel{display:flex;flex-direction:column;gap:20px;justify-content:center}
.svc h3{font-size:24px;font-weight:700;letter-spacing:-.03em}
.svc p{font-size:16.5px;line-height:1.75;color:var(--grey700)}
.nums{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.num{padding:14px 16px;background:var(--white);border-radius:16px;font-size:15px;font-weight:600;color:var(--grey900)}

.panel{background:var(--grey50);border-radius:24px;padding:28px;min-width:0}
.cards3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.cards3 .panel{display:flex;flex-direction:column;gap:12px}
.cards3 .ph{margin:-12px -12px 8px;border-radius:18px}
.cards3 h3{font-size:19px;font-weight:700;letter-spacing:-.02em}
.cards3 p{font-size:15px;line-height:1.7;color:var(--grey700)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:8px}
.chips li{padding:7px 12px;background:var(--white);border-radius:999px;font-size:13.5px;font-weight:600;color:var(--grey700)}
.files{margin-top:16px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:18px 24px;background:var(--grey50);border-radius:20px}
.files>span{font-size:15px;font-weight:700;color:var(--grey900)}
.files .chips{margin:0;padding:0}

.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.steps li{display:flex;flex-direction:column;gap:6px;padding:22px 20px;background:var(--grey50);border-radius:20px}
.steps b{font-size:14px;font-weight:700;color:var(--blue);font-variant-numeric:tabular-nums}
.steps strong{font-size:18px;font-weight:700;letter-spacing:-.02em;margin-top:8px}
.steps span{font-size:14px;color:var(--grey600);line-height:1.55}
.steps li:last-child{background:var(--blue)}
.steps li:last-child b,.steps li:last-child strong,.steps li:last-child span{color:#fff}
.steps li:last-child span{opacity:.8}

.contact{margin:112px var(--pad) 0;padding:44px 48px;background:var(--grey50);border-radius:28px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center}
.contact h2{margin-bottom:12px}
.contact p{font-size:16.5px;color:var(--grey700);line-height:1.7}
.contact-side{display:flex;flex-direction:column;gap:20px;align-items:flex-start;min-width:260px}
.info{display:flex;flex-direction:column;gap:10px}
.info div{display:grid;grid-template-columns:56px auto;gap:12px;font-size:15px}
.info dt{color:var(--grey500);font-weight:500}
.info dd{color:var(--grey900);font-weight:600}

.footer{margin:48px var(--pad) 0;padding:24px 0 40px;border-top:1px solid var(--grey100);display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--grey500)}
.footer .brand{font-size:16px}

@media (max-width:820px){.steps{grid-template-columns:1fr;gap:8px}.steps li{display:grid;grid-template-columns:32px minmax(0,auto) minmax(0,1fr);align-items:baseline;gap:12px;padding:18px 20px}.steps strong{margin:0;font-size:17px}.steps span{text-align:right}}
@media (max-width:980px){
  .grid{grid-template-columns:1fr}
  .pside{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}
  .intro{grid-template-columns:1fr;gap:16px}
  .svc,.cards3{grid-template-columns:1fr}
  .cards3 .ph{aspect-ratio:16/9}
  .contact{grid-template-columns:1fr}
}
@media (max-width:760px){.nav{display:none}.header{justify-content:space-between}}
@media (max-width:700px){
  :root{--pad:16px}
  .header{height:56px}.brand{font-size:19px}
  .intro{margin:32px 20px 22px}br.sm{display:inline}
  .intro p{font-size:16px}
  .stage{height:52vh;min-height:360px;border-radius:20px}
  .toolbar{left:10px;right:10px;bottom:10px;padding:6px}
  .toolbar .seg{flex:1}.seg button{flex:1;padding:7px 8px}
  .stage-hint{bottom:64px;font-size:11.5px}
  .labels span{font-size:11px;padding:4px 8px}
  .pside{grid-template-columns:1fr}
  .sec{margin-top:80px}
  .tabs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .svc h3{font-size:21px}.svc p{font-size:15.5px}
  .panel{padding:22px}
  .steps li{grid-template-columns:28px minmax(0,1fr)}.steps span{grid-column:2;text-align:left;margin-top:-6px}
  .contact{margin-top:80px;padding:28px 22px;border-radius:24px}
  .contact-side{min-width:0;width:100%}.contact .cta{width:100%}
  .footer{margin-top:36px}
}
