.grad{background:linear-gradient(90deg,#0EA5E9,#2563EB);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{font-size:14px;font-weight:800;color:var(--blue);letter-spacing:.02em;margin:0 0 8px}
.h2{font-size:clamp(28px,3.3vw,38px);line-height:1.25;letter-spacing:-.03em;margin:0 0 16px;font-weight:800}
.lead{font-size:17.5px;color:var(--ink-2);margin:0 0 22px}
.ubtn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:8px;font-weight:700;font-size:16px;text-decoration:none;border:0;cursor:pointer;font-family:inherit}
.ubtn--go{background:linear-gradient(90deg,#0EA5E9,#2563EB);color:#fff;box-shadow:0 8px 20px -8px rgba(37,99,235,.6)}
.ubtn--go svg{color:#BAE6FD}
.ubtn--go:hover{filter:brightness(1.06)}

.uhero{position:relative;text-align:center;padding:84px 0 0;overflow:hidden;border-bottom:1px solid var(--line);
  background:radial-gradient(60% 50% at 30% 30%,#FEF3F2 0,transparent 70%),radial-gradient(50% 50% at 75% 25%,#F0F9FF 0,transparent 70%),radial-gradient(50% 40% at 60% 70%,#FFF7ED 0,transparent 70%),#fff}
.swirl{position:absolute;width:200px;top:200px;pointer-events:none}
.swirl.l{left:7%;transform:scaleX(-1)}.swirl.r{right:7%;top:260px}
.uhero h1{font-size:clamp(42px,6.4vw,78px);line-height:1.12;letter-spacing:-.045em;margin:0 0 26px;font-weight:800}
.uhero__sub{font-size:clamp(16px,1.6vw,19.5px);color:var(--ink-3);margin:0 auto 34px;max-width:40em}
.c-or{color:#EA580C}.c-gr{color:#16A34A}.c-bl{color:#0EA5E9}
.uhero__note{font-weight:700;font-size:15.5px;color:#334155;margin:0 0 14px}
.uhero__form{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.uhero__form select{min-height:48px;min-width:240px;padding:0 14px;border:1px solid #CBD5E1;border-radius:6px;font:inherit;font-size:16px;color:var(--ink);background:#fff}

/* 앱 화면 */
.app{position:relative;margin:64px auto 0;max-width:1100px;border:1px solid var(--line);border-bottom:0;border-radius:10px 10px 0 0;background:#fff;
  box-shadow:0 30px 70px -40px rgba(15,23,42,.35);text-align:left;display:grid;grid-template-columns:56px 1fr;height:560px;overflow:hidden;scroll-margin-top:80px}
.app__rail{border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:18px;padding:16px 0;color:var(--ink-2)}
.app__rail .go{width:32px;height:32px;border-radius:7px;background:linear-gradient(135deg,#38BDF8,#1D4ED8);display:grid;place-items:center;color:#fff}
.app__rail .on{background:#F1F5F9;border-radius:6px;padding:6px;display:grid}
.app__main{background:#F8FAFC;display:flex;flex-direction:column;min-width:0;min-height:0}
.app__top{padding:18px 22px 0;background:#fff}
.app__top h2{margin:0 0 12px;font-size:24px;letter-spacing:-.02em}
.app__tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:14px}
.app__tabs button{display:inline-flex;align-items:center;gap:7px;border:0;background:none;padding:7px 13px;border-radius:6px;font:inherit;font-size:15px;color:#334155;cursor:pointer;white-space:nowrap}
.app__tabs button[aria-selected=true]{background:#E0EDFF;color:var(--blue)}
.app__body{display:grid;grid-template-columns:250px 1fr 220px;flex:1;min-height:0;border-top:1px solid var(--line)}
.app__list{background:#fff;border-right:1px solid var(--line);overflow-y:auto}
.app__list .grp{margin:0;padding:8px 14px;font-size:11.5px;font-weight:700;letter-spacing:.04em;color:#94A3B8;background:#F8FAFC;border-bottom:1px solid var(--line);border-top:1px solid var(--line)}
.app__list .grp:first-child{border-top:0}
.app__list ul{list-style:none;margin:0;padding:4px 6px}
.app__list button{width:100%;display:flex;align-items:center;gap:9px;text-align:left;border:0;background:none;padding:8px 9px;border-radius:6px;font:inherit;font-size:13.5px;color:#334155;cursor:pointer;line-height:1.35}
.app__list button i{width:8px;height:8px;border-radius:2px;flex:none}
.app__list button:hover{background:#F1F5F9}
.app__list button.dim{opacity:.4}
.app__list button[aria-current=true]{background:#EFF6FF;color:var(--blue-d);font-weight:700;opacity:1}
.app__canvas{padding:26px;overflow-y:auto;display:flex;justify-content:center}
.formcard{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px 24px;width:100%;max-width:470px;box-shadow:0 1px 2px rgba(15,23,42,.05);align-self:flex-start}
.lbl{font-size:13px;font-weight:700;margin:0 0 6px}
.fld{border:1px solid #CBD5E1;border-radius:6px;padding:9px 12px;font-size:14px;margin-bottom:16px;line-height:1.5}
.fld--on{border-color:var(--blue);box-shadow:0 0 0 3px #DBEAFE}
.fld ul{margin:0;padding-left:18px}
.opts{border:1px solid var(--line);border-radius:6px;padding:6px}
.opts div{padding:8px 10px;font-size:13.5px;border-radius:5px}
.opts div+div{background:#EFF6FF}
.formcard .ubtn{width:100%;min-height:40px;font-size:14px;margin-top:16px;border-radius:6px;background:var(--blue);color:#fff}
.app__props{background:#fff;border-left:1px solid var(--line);font-size:13.5px;overflow-y:auto}
.app__props p.h{margin:0;padding:9px 14px;font-size:11.5px;font-weight:700;letter-spacing:.04em;color:#94A3B8;border-bottom:1px solid var(--line)}
.app__props dl{margin:0;padding:6px 14px}
.app__props dt{color:var(--ink-3);font-size:12px;margin-top:10px}
.app__props dd{margin:2px 0 0;font-weight:600}
.tagc{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:2px 10px;font-size:12.5px;font-weight:700;background:color-mix(in srgb,var(--c) 12%,#fff);color:var(--c)}
.tagc i{width:7px;height:7px;border-radius:50%;background:var(--c)}

/* 피처 행 */
.sec{padding:110px 0}
.row{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.row+.row{margin-top:130px}
.row--flip .row__txt{order:2}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:17px;color:#334155}
.checks li{display:flex;gap:10px;align-items:center}
.checks svg{color:var(--blue);flex:none}
.frame{border-radius:18px;padding:26px;background:linear-gradient(135deg,#2563EB 0%,#60A5FA 45%,#67E8F9 100%);box-shadow:0 30px 60px -30px rgba(37,99,235,.55)}
.frame__in{background:#fff;border-radius:10px;padding:18px;display:grid;gap:10px}
.pv{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;border:1px solid var(--line);border-left:4px solid var(--c);border-radius:8px;padding:12px 14px;font-size:14.5px}
.pv__no{font-size:11px;font-weight:800;color:var(--c);letter-spacing:.04em}
.pv__n{font-size:12.5px;color:var(--ink-3);white-space:nowrap}
.orgs{display:flex;flex-direction:column;align-items:center;gap:30px;max-width:520px;margin:0 auto;width:100%}
.orgs__row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 12px}
.orgs__row:first-child .org:nth-child(even),.orgs__row:last-child .org:nth-child(odd){transform:translateY(10px)}
.orgs__core{position:relative;width:min(200px,50%);aspect-ratio:1;border-radius:28px;background:linear-gradient(135deg,#38BDF8,#1D4ED8);display:grid;place-items:center;color:#fff;text-align:center;font-weight:800;font-size:clamp(13px,1.7vw,18px);line-height:1.35;box-shadow:0 24px 40px -18px rgba(29,78,216,.7)}
.orgs__core::before,.orgs__core::after{content:"";position:absolute;top:30%;width:34%;height:44%;border:2px solid #CBD5E1;border-radius:50%}
.orgs__core::before{left:-30%;border-right:0;border-top:0}
.orgs__core::after{right:-30%;border-left:0;border-top:0}
.org{background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:600;white-space:nowrap;box-shadow:0 6px 16px -10px rgba(15,23,42,.4)}
.collage{border-radius:16px;background:#F1F5F9;overflow:hidden;aspect-ratio:1.33;position:relative}
.collage__in{position:absolute;inset:-30% -20%;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;transform:rotate(-24deg) skewX(12deg);align-content:center}
.dc{background:#fff;border-radius:6px;padding:12px;box-shadow:0 2px 6px rgba(15,23,42,.08);font-size:12.5px;font-weight:700;min-height:92px}
.dc small{display:inline-block;margin-left:5px;color:var(--blue);font-size:10.5px}
.dc i{display:block;height:6px;border-radius:3px;background:#E2E8F0;margin-top:8px}
.dc i+i{width:70%}.dc i+i+i{width:45%}

.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:56px 44px;margin-top:20px}
.f__ic{width:38px;height:38px;border-radius:50%;background:#DBEAFE;color:var(--blue);display:grid;place-items:center;margin-bottom:16px}
.f h3{margin:0 0 10px;font-size:18px;letter-spacing:-.01em}
.f p{margin:0;color:var(--ink-2);font-size:16.5px}

.center{text-align:center}
.center .lead{max-width:30em;margin:0 auto 40px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);border-radius:14px;padding:58px 24px;background:linear-gradient(160deg,#EFF6FF 0%,#E0EDFF 55%,#BFDBFE 100%)}
.stats div{display:flex;flex-direction:column;align-items:center;gap:6px}
.s__ic{width:38px;height:38px;border-radius:50%;background:#DBEAFE;color:var(--blue);display:grid;place-items:center;margin-bottom:6px}
.stats b{font-size:clamp(28px,3vw,36px);color:var(--blue);letter-spacing:-.03em;line-height:1.2}
.stats span:last-child{font-weight:500;font-size:17px}
.yroad{list-style:none;margin:0 auto;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;max-width:1040px}
.yroad li{background:#EFF6FF;border-radius:10px;padding:22px 16px;text-align:left;min-height:150px}
.yroad b{display:block;font-size:22px;color:var(--blue);margin-bottom:6px;letter-spacing:-.02em}
.yroad span{font-size:15px;color:#334155;font-weight:600}

.ucta{background:linear-gradient(90deg,#1E3A8A 0%,#1E2A5E 100%);color:#fff;text-align:center;padding:100px 0}
.ucta svg.arrow{display:block;margin:0 auto 14px}
.ucta p.k{font-weight:700;color:#DBEAFE;margin:0 0 18px;font-size:18px}
.ucta h2{font-size:clamp(30px,3.6vw,42px);line-height:1.3;letter-spacing:-.03em;margin:0 0 34px;font-weight:700}
.ucta h2 .grad{background:linear-gradient(90deg,#7DD3FC,#60A5FA);-webkit-background-clip:text;background-clip:text}
.ucta .ubtn--go{border-radius:999px;min-height:58px;padding:0 38px;font-size:18px;font-weight:600}
.ucta ul{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;margin:22px auto 0;padding:0;max-width:560px;font-size:14px;color:#CBD5E1}
.ucta li{display:flex;align-items:center;gap:6px}
.ucta li svg{color:#60A5FA}

@media (max-width:980px){
  .app{grid-template-columns:1fr;height:600px}.app__rail{display:none}
  .app__body{grid-template-columns:210px 1fr}.app__props{display:none}
  .row,.row--flip{grid-template-columns:1fr;gap:40px}.row--flip .row__txt{order:0}
  .feats{grid-template-columns:1fr 1fr}
  .yroad{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .swirl{display:none}
  .uhero{padding-top:56px}
  .uhero__form select,.uhero__form .ubtn{width:100%}
  .app{margin-top:44px;height:auto}
  .app__body{grid-template-columns:1fr}
  .app__list{max-height:200px;border-right:0;border-bottom:1px solid var(--line)}
  .app__canvas{padding:16px}
  .sec{padding:80px 0}.row+.row{margin-top:90px}
  .feats{grid-template-columns:1fr;gap:36px}
  .stats{grid-template-columns:1fr;gap:34px;padding:44px 20px}
  .yroad{grid-template-columns:1fr}.yroad li{min-height:0}
  .org{font-size:10.5px;padding:3px 8px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* 사이트 공통 CSS 와 맞추기 */
.uhero h1{font-weight:900}
.uhero__sub{color:#475569;font-weight:500}
.lead{color:var(--ink-2);font-weight:500}
.fld ul{list-style:disc}
.ubtn--line{background:#fff;color:var(--ink);border:1.5px solid #CBD5E1;margin-top:24px}
.ubtn--line:hover{border-color:var(--blue);color:var(--blue)}
a.pv{color:inherit;transition:transform .15s}a.pv:hover{transform:translateX(3px)}