:root{
  --ink:#18233F;
  --muted:#56617D;
  --bg:#F5F8FD;
  --paper:#FFFFFF;
  --line:#DFE6F2;
  --blue:#2D5BFF;
  --blue-deep:#1B3FC6;
  --blue-soft:#EAF0FF;
  --sun:#FFC24B;
  --sun-soft:#FFF4D9;
  --mint:#E4F6F2;
  --mint-ink:#0F6B5F;
  --danger:#C92A2A;
  --radius-lg:28px;
  --radius:18px;
  --shadow:0 18px 40px -22px rgba(24,35,63,.28);
  --font:"Pretendard","Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  word-break:keep-all;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px;border-radius:6px}

/* ---------- Global header ---------- */
.gnb{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.gnb-in{
  max-width:1200px;margin:0 auto;
  height:72px;padding:0 28px;
  display:flex;align-items:center;gap:28px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.02em;flex-shrink:0}
.brand-mark{width:34px;height:34px;flex-shrink:0}
.gnb-nav{display:flex;gap:24px;margin-left:12px;font-size:15px;font-weight:600;color:var(--muted);overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.gnb-nav::-webkit-scrollbar{display:none}
.gnb-nav a:hover,.gnb-nav a[aria-current="page"]{color:var(--blue)}
.gnb-actions{margin-left:auto;display:flex;align-items:center;gap:10px;flex-shrink:0}
.gnb-login{font-size:15px;font-weight:700;padding:10px 16px;border-radius:999px;color:var(--ink)}
.gnb-login:hover{background:var(--blue-soft)}
.gnb-cta{font-size:15px;font-weight:700;padding:10px 18px;border-radius:999px;background:var(--blue);color:#fff}
.gnb-cta:hover{background:var(--blue-deep)}

/* ---------- Shared buttons and tags ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:52px;padding:0 26px;border-radius:999px;
  font-size:16px;font-weight:700;border:0;cursor:pointer;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 12px 24px -12px rgba(45,91,255,.7)}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px)}
.btn-primary:disabled{background:#8FA6E8;box-shadow:none;cursor:not-allowed;transform:none}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-block{width:100%}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;color:var(--blue);letter-spacing:.02em;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--sun)}
.sample-note{font-size:13px;color:var(--muted)}

.route-page{display:block;animation:fadeUp .5s ease both}
.policy-page{padding:88px 28px 112px;min-height:calc(100vh - 72px);background:var(--bg)}
.policy-page .policy-wrap{max-width:720px;margin:0 auto}
.policy-page h1{font-size:clamp(28px,3.4vw,36px);letter-spacing:-.03em;line-height:1.3}
.policy-page .policy-lead{margin-top:14px;color:var(--muted);font-size:16px}
.policy-page h2{margin-top:36px;font-size:20px;letter-spacing:-.02em;line-height:1.4}
.policy-page p,.policy-page li{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.75}
.policy-page ul{margin-top:12px;padding-left:20px}
.policy-page .policy-back{margin-top:40px}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

section{padding:112px 28px}
.wrap{max-width:1200px;margin:0 auto}
.section-head{margin-bottom:56px;max-width:640px}
.section-head h2{font-size:clamp(28px,3.4vw,40px);line-height:1.3;letter-spacing:-.03em;margin-top:14px}
.section-head p{margin-top:16px;color:var(--muted);font-size:17px}

/* ---------- Home: hero ---------- */
.hero{
  padding:88px 28px 104px;
  background:linear-gradient(180deg,#FFFFFF 0%,var(--bg) 100%);
  overflow:hidden;
}
.hero-grid{
  max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:1.05fr 1fr;gap:72px;align-items:center;
}
.hero h1{
  margin-top:22px;
  font-size:clamp(36px,4.6vw,58px);
  line-height:1.2;letter-spacing:-.04em;
}
.hero h1 em{
  font-style:normal;color:var(--blue);
  background:linear-gradient(transparent 62%,var(--sun-soft) 62%);
  padding:0 4px;
}
.hero-lead{margin-top:24px;font-size:18px;color:var(--muted);max-width:520px}
.hero-actions{margin-top:38px;display:flex;flex-wrap:wrap;gap:14px}
.hero-points{
  margin-top:52px;display:flex;flex-wrap:wrap;gap:12px 28px;
  font-size:15px;font-weight:600;color:var(--ink);
}
.hero-points li{list-style:none;display:flex;align-items:center;gap:8px}
.hero-points li::before{
  content:"";width:18px;height:18px;border-radius:50%;
  background:var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230F6B5F' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat;
}
.hero-visual{position:relative;isolation:isolate}
.hero-frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  aspect-ratio:4/4.4;background:#DCE6FF;box-shadow:var(--shadow);
}
.hero-frame img{width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero-tag{
  position:absolute;left:-28px;bottom:44px;
  background:#fff;border-radius:20px;padding:20px 24px;
  box-shadow:var(--shadow);display:flex;gap:14px;align-items:center;max-width:280px;
}
.hero-tag-icon{
  width:48px;height:48px;border-radius:14px;background:var(--sun-soft);
  display:grid;place-items:center;flex-shrink:0;
}
.hero-tag strong{display:block;font-size:16px;line-height:1.4}
.hero-tag span{font-size:14px;color:var(--muted)}
.hero-dot{
  position:absolute;right:-18px;top:-18px;width:120px;height:120px;border-radius:50%;
  background:var(--sun);opacity:.9;z-index:-1;
}

/* ---------- Services ---------- */
.services{background:#fff}
.service-list{
  list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px;
  border-top:2px solid var(--ink);
}
.service-item{
  display:grid;grid-template-columns:72px 1fr;gap:20px;
  padding:36px 0;border-bottom:1px solid var(--line);
}
.service-num{
  font-size:15px;font-weight:800;color:var(--blue);padding-top:4px;letter-spacing:.04em;
}
.service-item h3{font-size:22px;letter-spacing:-.02em;line-height:1.4}
.service-item p{margin-top:8px;color:var(--muted);font-size:16px}

/* ---------- Request form section ---------- */
.request{background:var(--bg)}
.request-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:start}
.request-side h2{font-size:clamp(28px,3.4vw,40px);line-height:1.3;letter-spacing:-.03em;margin-top:14px}
.request-side > p{margin-top:16px;color:var(--muted);font-size:17px}
.request-photo{
  margin-top:40px;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:16/11;background:#E4ECFF;
}
.request-photo img{width:100%;height:100%;object-fit:cover}
.request-steps{margin-top:36px;list-style:none;display:grid;gap:14px}
.request-steps li{display:flex;gap:14px;align-items:flex-start;font-size:16px}
.request-steps b{
  flex-shrink:0;width:28px;height:28px;border-radius:50%;
  background:var(--blue);color:#fff;font-size:14px;display:grid;place-items:center;margin-top:1px;
}

.form-panel{
  background:#fff;border-radius:var(--radius-lg);padding:48px;box-shadow:var(--shadow);
}
.form-panel h3{font-size:22px;letter-spacing:-.02em}
.form-panel > p{margin-top:6px;color:var(--muted);font-size:15px}
.request-form{margin-top:32px;display:grid;grid-template-columns:1fr 1fr;gap:22px 20px}
.form-row{display:flex;flex-direction:column;gap:8px}
.form-row.full{grid-column:1/-1}
.form-label{font-size:15px;font-weight:700}
.form-label .req{color:var(--blue);margin-left:4px}
.form-label .opt{color:var(--muted);font-weight:500;font-size:13px;margin-left:6px}
.form-input{
  width:100%;min-height:52px;padding:13px 16px;border-radius:14px;
  border:1.5px solid #CCD6E8;background:#fff;font-size:16px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
textarea.form-input{min-height:136px;resize:vertical;line-height:1.6}
.form-input::placeholder{color:#8891A7}
.form-input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(45,91,255,.14)}
.form-input.is-invalid{border-color:var(--danger);box-shadow:0 0 0 4px rgba(201,42,42,.1)}
.field-error{font-size:14px;color:var(--danger);min-height:0;display:none}
.field-error.show{display:block}
.check{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink)}
.check input{width:20px;height:20px;margin-top:2px;accent-color:var(--blue);flex-shrink:0}
.check a{color:var(--blue);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.form-foot{grid-column:1/-1;display:flex;flex-direction:column;gap:16px;margin-top:8px}
.form-status{font-size:15px;color:var(--muted)}
.form-status.error{color:var(--danger);font-weight:600}

.form-done{
  display:none;text-align:left;padding:8px 0;
}
.form-done.show{display:block;animation:fadeUp .5s ease both}
.done-badge{
  width:64px;height:64px;border-radius:50%;background:var(--mint);
  display:grid;place-items:center;margin-bottom:22px;
}
.form-done h3{font-size:26px;letter-spacing:-.02em}
.form-done > p{margin-top:10px;color:var(--muted)}
.receipt{
  margin-top:28px;border:1px dashed #B9C6E0;border-radius:var(--radius);padding:22px 24px;
  display:grid;grid-template-columns:auto 1fr;gap:12px 24px;font-size:15px;
}
.receipt dt{color:var(--muted)}
.receipt dd{font-weight:700;font-variant-numeric:tabular-nums}
.form-done .btn{margin-top:28px}

/* ---------- Portfolio preview ---------- */
.works{background:#fff}
.works-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:56px;flex-wrap:wrap}
.works-head .section-head{margin-bottom:0}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.work-card{display:flex;flex-direction:column;gap:20px;cursor:pointer}
.work-visual{
  aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;position:relative;
  transition:transform .35s ease;
}
.work-card:hover .work-visual{transform:translateY(-4px)}
.work-visual.v1{background:linear-gradient(135deg,#2D5BFF 0%,#7AA2FF 100%)}
.work-visual.v2{background:linear-gradient(135deg,#FFC24B 0%,#FF9D6B 100%)}
.work-visual.v3{background:linear-gradient(135deg,#2BB39C 0%,#A6E6D8 100%)}
.work-visual::after{
  content:"";position:absolute;inset:auto 22px 22px auto;width:96px;height:96px;border-radius:24px;
  background:rgba(255,255,255,.28);
}
.work-visual::before{
  content:"";position:absolute;left:22px;top:22px;width:56%;height:44%;border-radius:14px;
  background:rgba(255,255,255,.4);
}
.work-meta{display:flex;gap:8px;flex-wrap:wrap}
.tag{
  display:inline-block;font-size:13px;font-weight:700;padding:5px 12px;border-radius:999px;
  background:var(--blue-soft);color:var(--blue-deep);
}
.tag.sun{background:var(--sun-soft);color:#8A5A00}
.tag.mint{background:var(--mint);color:var(--mint-ink)}
.work-card h3{font-size:20px;letter-spacing:-.02em;line-height:1.45}
.work-card p{color:var(--muted);font-size:15px;margin-top:-10px}
.works-foot{margin-top:52px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}

/* ---------- Business info & footer ---------- */
.biz{background:var(--bg);padding:80px 28px}
.biz-in{
  max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 2fr;gap:48px;
}
.biz h2{font-size:22px;letter-spacing:-.02em}
.biz-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 40px;margin:0;font-size:15px}
.biz-list div{border-top:1px solid var(--line);padding-top:14px}
.biz-list dt{color:var(--muted);font-size:14px}
.biz-list dd{font-weight:700;margin-top:2px}
.footer{background:var(--ink);color:#C9D2E8;padding:40px 28px}
.footer-in{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center;font-size:14px}
.footer a{color:#fff;font-weight:600}
.footer-links{display:flex;gap:22px;flex-wrap:wrap}

/* ---------- Auth screen ---------- */
.auth-page{
  min-height:calc(100vh - 72px);
  display:grid;grid-template-columns:1fr 1fr;
}
.auth-visual{
  position:relative;overflow:hidden;background:#DCE6FF;color:#fff;
  padding:64px;display:flex;flex-direction:column;justify-content:flex-end;
}
.auth-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.auth-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(24,35,63,0) 25%,rgba(24,35,63,.78) 100%);
}
.auth-visual-text{position:relative;z-index:1;max-width:460px}
.auth-visual h2{font-size:clamp(28px,3vw,38px);line-height:1.3;letter-spacing:-.03em}
.auth-visual p{margin-top:14px;font-size:16px;color:#E4EAFA}
.auth-card-wrap{display:flex;align-items:center;justify-content:center;padding:56px 28px;background:#fff}
.auth-card{width:100%;max-width:420px}
.auth-card h1{font-size:30px;letter-spacing:-.03em;line-height:1.3}
.auth-card > p{margin-top:8px;color:var(--muted);font-size:15px}
.tabs{
  margin-top:32px;display:grid;grid-template-columns:1fr 1fr;
  background:var(--bg);border-radius:999px;padding:6px;
}
.tab{
  min-height:44px;border:0;background:transparent;border-radius:999px;cursor:pointer;
  font-weight:700;color:var(--muted);font-size:15px;
}
.tab[aria-selected="true"]{background:#fff;color:var(--ink);box-shadow:0 6px 16px -10px rgba(24,35,63,.5)}
.auth-form{margin-top:28px;display:none;flex-direction:column;gap:20px}
.auth-form.is-active{display:flex;animation:fadeUp .4s ease both}
.auth-form .btn{margin-top:6px}
.auth-meta{display:flex;justify-content:space-between;gap:12px;font-size:14px;flex-wrap:wrap}
.auth-meta a{color:var(--blue);font-weight:700}
.auth-note{
  margin-top:28px;padding:18px 20px;border-radius:var(--radius);background:var(--mint);
  font-size:14px;color:var(--mint-ink);
}
.auth-toast{
  margin-top:8px;font-size:15px;font-weight:600;color:var(--mint-ink);display:none;
}
.auth-toast.show{display:block}

/* ---------- Portfolio list screen ---------- */
.page-head{
  position:relative;overflow:hidden;
  min-height:360px;display:flex;align-items:flex-end;
  background:#DCE6FF;color:#fff;
}
.page-head img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-head::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(24,35,63,.72) 0%,rgba(24,35,63,.2) 100%);
}
.page-head-in{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:72px 28px;width:100%}
.page-head h1{font-size:clamp(36px,4.6vw,56px);letter-spacing:-.04em;line-height:1.2;margin-top:16px}
.page-head p{margin-top:16px;font-size:18px;color:#E4EAFA;max-width:560px}
.filters{
  display:flex;gap:10px;flex-wrap:wrap;margin-bottom:48px;
}
.chip{
  min-height:44px;padding:0 20px;border-radius:999px;border:1.5px solid var(--line);
  background:#fff;font-weight:700;font-size:15px;cursor:pointer;color:var(--muted);
  transition:all .2s ease;
}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.list-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px 32px}
.list-grid .work-card[hidden]{display:none}
.list-grid .work-card h3{font-size:22px}
.list-grid .work-card .meta-line{font-size:14px;color:var(--muted);font-weight:600}
.empty-note{display:none;margin-top:40px;color:var(--muted)}
.empty-note.show{display:block}
.list-foot{margin-top:72px;padding:48px;border-radius:var(--radius-lg);background:#fff;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;box-shadow:var(--shadow)}
.list-foot h2{font-size:24px;letter-spacing:-.02em}
.list-foot p{color:var(--muted);margin-top:6px}

/* ---------- Fallback screen for planned pages ---------- */
.soon{min-height:calc(100vh - 72px);display:flex;align-items:center;justify-content:center;padding:80px 28px;text-align:center}
.soon-in{max-width:480px}
.soon h1{font-size:30px;letter-spacing:-.03em}
.soon p{margin-top:12px;color:var(--muted)}
.soon .btn{margin-top:32px}

/* ---------- Responsive ---------- */
@media (max-width:1040px){
  .hero-grid,.request-grid,.biz-in{grid-template-columns:1fr;gap:56px}
  .hero-visual{max-width:620px}
  .hero-tag{left:16px}
  .service-list{grid-template-columns:1fr}
  .works-grid{grid-template-columns:repeat(2,1fr)}
  .auth-page{grid-template-columns:1fr}
  .auth-visual{min-height:340px;padding:44px 32px}
}
@media (max-width:760px){
  section{padding:80px 20px}
  .hero{padding:56px 20px 80px}
  .gnb-in{height:auto;flex-wrap:wrap;padding:12px 20px 0;gap:10px 14px}
  .gnb-nav{display:flex;order:3;width:100%;margin-left:0;gap:18px;padding:10px 0 12px;border-top:1px solid var(--line);font-size:14px}
  .gnb-login{display:none}
  .gnb-cta{padding:9px 14px;font-size:14px}
  .hero-lead{font-size:16px}
  .hero-points{gap:10px 20px}
  .hero-frame{aspect-ratio:4/3.6}
  .hero-tag{position:relative;left:auto;bottom:auto;margin:-40px 16px 0;max-width:none}
  .hero-dot{display:none}
  .request-form{grid-template-columns:1fr}
  .form-panel{padding:32px 22px;border-radius:22px}
  .works-grid,.list-grid{grid-template-columns:1fr;gap:44px}
  .biz{padding:64px 20px}
  .biz-list{grid-template-columns:1fr}
  .page-head{min-height:300px}
  .page-head-in{padding:56px 20px}
  .list-foot{padding:32px 24px}
  .auth-card-wrap{padding:44px 20px}
  .auth-visual{display:none}
  .receipt{grid-template-columns:1fr;gap:4px}
  .receipt dt{margin-top:10px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}