/* ============================================================
   WEB STUDIO — Design System (monochrome · Wanted Sans)
   ============================================================ */

:root{
  --ink:#0d0d0f;
  --ink-2:#44444c;
  --ink-3:#6c6c74;
  --line:#e7e9ef;
  --line-2:#d6d9e2;
  --bg:#ffffff;
  --bg-2:#f2f5fb;
  --panel:#101a30;
  --accent:#2563eb;
  --accent-700:#1d4ed8;
  --accent-050:#eef3ff;
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(13,13,15,.04), 0 2px 8px rgba(13,13,15,.04);
  --shadow-md:0 8px 24px -8px rgba(13,13,15,.14);
  --shadow-lg:0 24px 60px -24px rgba(13,13,15,.30);
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- Base ---------- */
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  font-family:"Wanted Sans Variable","Wanted Sans",-apple-system,BlinkMacSystemFont,system-ui,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  color:var(--ink);
  background:var(--bg);
  letter-spacing:-.003em;
  word-break:keep-all;
  line-height:1.78;
  font-size:17.5px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
.container{ max-width:1140px; }
a{ text-decoration:none; }
img{ max-width:100%; display:block; }

h1,h2,h3,h4,h5,h6{ letter-spacing:-.035em; line-height:1.18; font-weight:700; }
.text-ink{ color:var(--ink) !important; }
.text-dim{ color:var(--ink-2) !important; }
.accent{ color:var(--accent); }

/* ---------- Bootstrap color overrides → monochrome ---------- */
.text-primary,.text-secondary{ color:var(--ink) !important; }
.text-muted{ color:var(--ink-2) !important; }
.bg-light{ background-color:var(--bg-2) !important; }
.bg-secondary{ background-color:var(--panel) !important; }
.bg-primary{ background-color:#000 !important; }
.btn{ transition:all .22s var(--ease); font-weight:600; }
.btn-primary{
  --bs-btn-bg:var(--accent); --bs-btn-border-color:var(--accent);
  --bs-btn-hover-bg:var(--accent-700); --bs-btn-hover-border-color:var(--accent-700);
  --bs-btn-active-bg:var(--accent-700); --bs-btn-active-border-color:var(--accent-700);
  background:var(--accent); border-color:var(--accent);
}
.btn-outline-primary{
  --bs-btn-color:var(--ink); --bs-btn-border-color:var(--line-2);
  --bs-btn-hover-bg:var(--accent); --bs-btn-hover-border-color:var(--accent); --bs-btn-hover-color:#fff;
  color:var(--ink); border-color:var(--line-2);
}
.btn-lg{ padding:.85rem 1.7rem; font-size:1rem; }
.btn-light:hover{ transform:translateY(-2px); }

/* ---------- Navbar ---------- */
#main_nav{ position:sticky; top:0; z-index:1030; border-bottom:1px solid transparent; transition:box-shadow .3s, border-color .3s; }
#main_nav.is-scrolled{ box-shadow:0 1px 0 var(--line); }
#main_nav .navbar-brand i{ font-size:1.35rem; }
#main_nav .nav-link{ font-weight:500; color:var(--ink-2) !important; transition:color .2s; }
#main_nav .nav-link:hover{ color:var(--ink) !important; }
#main_nav .nav-link.active{ color:var(--ink) !important; font-weight:700; }
#main_nav .nav-contact-btn{ background:var(--accent); color:#fff !important; font-weight:600; transition:transform .2s var(--ease), background .2s; }
#main_nav .nav-contact-btn:hover,
#main_nav .nav-contact-btn:focus{ background:var(--accent-700); color:#fff !important; transform:translateY(-1px); }

/* ---------- Section rhythm ---------- */
.section{ padding:96px 0; }
.section--tight{ padding:68px 0; }
@media (max-width:767px){ .section{ padding:64px 0; } .section--tight{ padding:48px 0; } }

.eyebrow{
  display:inline-flex; align-items:center; gap:.5rem;
  font-size:.78rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--accent);
}
.eyebrow::before{ content:""; width:22px; height:1.5px; background:var(--accent); display:inline-block; }

.section-title{ font-size:clamp(1.7rem,3.4vw,2.4rem); font-weight:800; margin:.9rem 0 0; }
.section-sub{ color:var(--ink-2); font-size:1.1rem; line-height:1.72; margin-top:.8rem; max-width:580px; }

/* ---------- Hero ---------- */
.hero{ padding:112px 0 84px; position:relative; }
.hero__title{
  font-size:clamp(2.4rem,6.4vw,4.6rem); font-weight:800; letter-spacing:-.045em;
  line-height:1.08; margin:0;
}
.hero__lead{ color:var(--ink-2); font-size:clamp(1rem,1.6vw,1.18rem); margin:1.6rem auto 0; max-width:520px; }
.hero__actions{ margin-top:2.4rem; display:flex; gap:.7rem; justify-content:center; flex-wrap:wrap; }
.hero__stats{ margin-top:4rem; display:flex; justify-content:center; gap:0; flex-wrap:wrap; }
.hero__stats .stat{ padding:0 2.4rem; text-align:center; }
.hero__stats .stat + .stat{ border-left:1px solid var(--line); }
.hero__stats .stat b{ display:block; font-size:1.7rem; font-weight:800; line-height:1.1; }
.hero__stats .stat span{ font-size:.86rem; color:var(--ink-2); }
@media (max-width:575px){
  .hero{ padding:72px 0 56px; }
  .hero__stats .stat{ padding:0 1.2rem; }
  .hero__stats .stat + .stat{ border-left:0; }
}

/* ---------- Hero split + visual ---------- */
.hero-split{ padding:84px 0 76px; }
@media (max-width:991px){ .hero-split{ padding:56px 0 52px; } }
.hero-split h1{ font-size:clamp(2.1rem,4.7vw,3.5rem); font-weight:800; letter-spacing:-.04em; line-height:1.12; margin:1.1rem 0 0; }
.hero-split .hero-lead{ color:var(--ink-2); font-size:clamp(1.02rem,1.5vw,1.18rem); margin:1.35rem 0 0; max-width:490px; }
.hero-split .hero-cta{ display:flex; gap:.7rem; flex-wrap:wrap; margin-top:2rem; }
.hero-split .hero-stats{ display:flex; flex-wrap:wrap; margin-top:2.7rem; }
.hero-split .hero-stats .stat{ padding-right:1.9rem; }
.hero-split .hero-stats .stat + .stat{ padding-left:1.9rem; border-left:1px solid var(--line); }
.hero-split .hero-stats .stat b{ display:block; font-size:1.5rem; font-weight:800; line-height:1.1; }
.hero-split .hero-stats .stat span{ font-size:.86rem; color:var(--ink-2); }
@media (max-width:575px){ .hero-split .hero-stats .stat{ padding:0 .75rem; } .hero-split .hero-stats .stat:first-child{ padding-left:0; } .hero-split .hero-stats .stat b{ font-size:1.3rem; } }

.hero-visual{ position:relative; padding:6px 20px 34px 0; }
@media (max-width:991px){ .hero-visual{ padding:0 0 30px; max-width:520px; margin:0 auto; } }
.hv-main{ border:1px solid var(--line); border-radius:14px; overflow:hidden; box-shadow:var(--shadow-lg); background:#fff; }
.hv-bar{ display:flex; align-items:center; gap:.4rem; padding:.55rem .8rem; background:var(--bg-2); border-bottom:1px solid var(--line); }
.hv-bar i{ width:9px; height:9px; border-radius:50%; background:var(--line-2); flex:0 0 auto; }
.hv-bar em{ margin-left:.5rem; font-style:normal; font-size:.72rem; color:var(--ink-3); background:#fff; border:1px solid var(--line); border-radius:6px; padding:.14rem .62rem; flex:1; }
.hv-main > img{ width:100%; display:block; }
.hv-float{ position:absolute; right:0; bottom:0; width:37%; border:1px solid var(--line); border-radius:12px; overflow:hidden; box-shadow:var(--shadow-lg); background:#fff; }
.hv-float img{ width:100%; display:block; }

/* Hero visual — neutral website mockup (monochrome) */
.hv-window{ border:1px solid var(--line); border-radius:15px; overflow:hidden; box-shadow:var(--shadow-lg); background:#fff; }
.hv-screen{ padding:24px 24px 26px; }
.hvs-nav{ display:flex; align-items:center; justify-content:space-between; margin-bottom:26px; padding-bottom:16px; border-bottom:1px solid var(--line); }
.hvs-logo{ display:inline-flex; align-items:center; gap:8px; font-weight:800; font-size:.86rem; letter-spacing:.02em; color:var(--ink); }
.hvs-logo::before{ content:""; width:18px; height:18px; border-radius:6px; background:var(--ink); }
.hvs-menu{ display:flex; gap:18px; }
.hvs-menu a{ font-size:.78rem; font-weight:600; color:var(--ink-2); }
.hvs-body{ display:grid; grid-template-columns:1.2fr .8fr; gap:22px; align-items:center; }
.hvs-eyebrow{ font-size:.64rem; letter-spacing:.24em; font-weight:800; color:var(--ink-3); }
.hvs-title{ font-size:clamp(1.05rem,2vw,1.4rem); font-weight:800; line-height:1.24; color:var(--ink); margin-top:9px; }
.hvs-desc{ font-size:.82rem; line-height:1.55; color:var(--ink-2); margin:11px 0 0; }
.hvs-btn{ display:inline-flex; align-items:center; margin-top:16px; padding:.5rem 1.05rem; border-radius:999px; background:var(--ink); color:#fff; font-size:.78rem; font-weight:700; }
.hvs-card{ aspect-ratio:4/5; border-radius:13px; background:var(--ink); color:#fff; padding:15px 16px 14px; display:flex; flex-direction:column; }
.hvs-card .hc-tag{ align-self:flex-start; font-size:.56rem; font-weight:800; letter-spacing:.12em; border:1px solid rgba(255,255,255,.45); border-radius:999px; padding:.18rem .5rem; }
.hvs-card .hc-title{ font-size:1.02rem; font-weight:800; line-height:1.2; margin-top:auto; }
.hvs-card .hc-price{ font-size:.78rem; color:rgba(255,255,255,.72); margin-top:6px; }
.hvs-card .hc-btn{ align-self:flex-start; margin-top:12px; background:#fff; color:var(--ink); font-size:.72rem; font-weight:700; border-radius:999px; padding:.4rem .9rem; }
.hvs-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:13px; margin-top:24px; }
.hvs-cards .pc{ border:1px solid var(--line); border-radius:11px; overflow:hidden; background:#fff; }
.hvs-cards .pc .pc-img{ height:44px; background:var(--bg-2); border-bottom:1px solid var(--line); }
.hvs-cards .pc .pc-b{ padding:8px 10px 10px; }
.hvs-cards .pc .pc-b b{ display:block; font-size:.72rem; color:var(--ink); font-weight:700; }
.hvs-cards .pc .pc-b span{ font-size:.68rem; color:var(--ink-2); }

/* ---------- Hero XL (agency-style big type) ---------- */
.hero-xl{ text-align:center; padding:clamp(76px,12vh,150px) 0 clamp(64px,10vh,120px); position:relative; }
.hero-xl .eyebrow{ }
.hero-xl__title{ font-size:clamp(2.6rem,7vw,5.6rem); font-weight:800; letter-spacing:-.047em; line-height:1.05; margin:1.5rem auto 0; max-width:18ch; }
.hero-xl__lead{ color:var(--ink-2); font-size:clamp(1.05rem,1.55vw,1.3rem); line-height:1.62; margin:1.9rem auto 0; max-width:600px; }
.hero-xl__actions{ margin-top:2.7rem; display:flex; gap:.7rem; justify-content:center; flex-wrap:wrap; }
.hero-xl__stats{ margin-top:4.2rem; display:flex; justify-content:center; flex-wrap:wrap; }
.hero-xl__stats .stat{ padding:0 2.3rem; }
.hero-xl__stats .stat + .stat{ border-left:1px solid var(--line); }
.hero-xl__stats .stat b{ display:block; font-size:1.6rem; font-weight:800; line-height:1.1; }
.hero-xl__stats .stat span{ font-size:.88rem; color:var(--ink-2); }
@media (max-width:575px){ .hero-xl{ padding:60px 0 52px; } .hero-xl__stats{ margin-top:3rem; } .hero-xl__stats .stat{ padding:0 1rem; } .hero-xl__stats .stat b{ font-size:1.35rem; } }

/* ---------- Feature rows ---------- */
.feat-row{ align-items:center; }
.feat-row + .feat-row{ margin-top:5.5rem; }
@media (max-width:767px){ .feat-row + .feat-row{ margin-top:3.4rem; } }
.feat-txt h2{ font-size:clamp(1.55rem,3vw,2.2rem); font-weight:800; letter-spacing:-.03em; margin:.7rem 0 .8rem; line-height:1.2; }
.feat-txt p{ color:var(--ink-2); font-size:1.08rem; margin:0 0 1.3rem; }
.feat-shot{ border:1px solid var(--line); border-radius:14px; overflow:hidden; box-shadow:var(--shadow-lg); background:#fff; }
.feat-shot img{ width:100%; display:block; }

/* ---------- Comparison table ---------- */
.cmp-wrap{ overflow-x:auto; border:1px solid var(--line); border-radius:16px; box-shadow:var(--shadow-sm); }
.cmp{ width:100%; min-width:640px; border-collapse:collapse; background:#fff; }
.cmp th,.cmp td{ padding:1.05rem 1.15rem; text-align:center; border-bottom:1px solid var(--line); font-size:.98rem; }
.cmp tr:last-child td{ border-bottom:0; }
.cmp thead th{ font-weight:800; font-size:1.02rem; background:var(--bg-2); }
.cmp td:first-child,.cmp th:first-child{ text-align:left; font-weight:600; color:var(--ink); white-space:nowrap; }
.cmp .us{ background:var(--accent); color:#fff; }
.cmp thead th.us{ background:var(--accent-700); }
.cmp td i{ font-size:1.35rem; vertical-align:middle; }
.cmp .ico-yes{ color:var(--ink); }
.cmp .us .ico-yes{ color:#fff; }
.cmp .ico-no{ color:var(--ink-3); }
.cmp .ico-mid{ color:var(--ink-3); }

/* ---------- FAQ ---------- */
.faq-list{ max-width:860px; margin:0 auto; border-top:1px solid var(--line); }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-item summary{ cursor:pointer; padding:1.35rem .2rem; font-weight:700; font-size:1.08rem; list-style:none; display:flex; align-items:center; justify-content:space-between; gap:1rem; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; color:var(--ink-3); font-weight:400; font-size:1.5rem; line-height:1; flex:0 0 auto; }
.faq-item[open] summary::after{ content:"\2013"; }
.faq-item .faq-a{ padding:0 .2rem 1.4rem; color:var(--ink-2); margin:0; line-height:1.72; max-width:780px; }

/* ---------- Work cards ---------- */
.work-card{
  position:relative; background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; height:100%; display:flex; flex-direction:column;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.work-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-lg); border-color:transparent; }
.work-thumb{ display:block; aspect-ratio:16/10; overflow:hidden; background:#f1f1f3; border-bottom:1px solid var(--line); }
.work-thumb img{ width:100%; height:100%; object-fit:cover; object-position:top center; transition:transform .6s var(--ease); }
.work-card:hover .work-thumb img{ transform:scale(1.06); }
.work-card .card-body{ padding:1.25rem 1.3rem 1.4rem; display:flex; flex-direction:column; flex:1; }
.work-card h3{ font-size:1.12rem; font-weight:700; margin:.5rem 0 .25rem; }
.work-card .work-desc{ color:var(--ink-2); font-size:1rem; margin:0 0 1rem; flex:1; }

.badge-type{
  display:inline-block; font-size:.72rem; font-weight:700; letter-spacing:.02em;
  color:var(--ink); background:var(--bg-2); padding:.3rem .7rem; border-radius:999px; border:1px solid var(--line);
}

/* ---------- Work card: 신뢰 신호 (운영 중 · 규모) ---------- */
.work-live{ position:absolute; top:.75rem; left:.75rem; z-index:2; display:inline-flex; align-items:center; gap:.45rem; background:rgba(255,255,255,.95); color:var(--ink); font-size:.75rem; font-weight:700; padding:.36rem .7rem; border-radius:999px; box-shadow:0 2px 10px rgba(0,0,0,.14); -webkit-backdrop-filter:blur(4px); backdrop-filter:blur(4px); }
.work-live::before{ content:""; width:7px; height:7px; border-radius:50%; background:#1aa260; box-shadow:0 0 0 3px rgba(26,162,96,.18); }
.work-meta{ display:flex; align-items:center; gap:.5rem; margin:0 0 1.15rem; font-size:.95rem; color:var(--ink-2); }
.work-meta i{ font-size:1.05rem; color:var(--ink); }
.work-meta b{ color:var(--ink); font-weight:800; }
.work-highlight{ display:flex; align-items:flex-start; gap:.5rem; margin:0 0 1.15rem; padding:.75rem .9rem; background:var(--bg-2); border:1px solid var(--line); border-radius:10px; font-size:.93rem; font-weight:600; color:var(--ink); line-height:1.5; }
.work-highlight i{ font-size:1.1rem; margin-top:.03rem; flex:0 0 auto; }

.chips{ display:flex; flex-wrap:wrap; gap:.4rem; }
.chips span{ font-size:.82rem; font-weight:500; color:var(--ink-2); background:#fff; border:1px solid var(--line); padding:.3rem .64rem; border-radius:7px; line-height:1.4; }

.visit-link{
  font-weight:700; font-size:.88rem; color:var(--accent); display:inline-flex; align-items:center; gap:.4rem;
  margin-top:auto;
}
.visit-link i{ transition:transform .25s var(--ease); }
.work-card:hover .visit-link i{ transform:translate(3px,-3px); }

/* ---------- Filter ---------- */
.service-tag{ background:var(--panel) !important; }
.service-tag .filter-btn{
  color:#cfcfd6 !important; font-weight:500; border:1px solid transparent; transition:all .22s var(--ease);
}
.service-tag .filter-btn:hover{ color:#fff !important; }
.filter-btn.active{ background:#fff !important; color:var(--ink) !important; font-weight:700; }

/* ---------- Feature (strengths) ---------- */
.feature{ position:relative; overflow:hidden; background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:2.1rem 1.9rem; height:100%; transition:border-color .3s, transform .3s var(--ease), box-shadow .3s; }
.feature:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:var(--accent); }
.feature__num{ position:absolute; top:1rem; right:1.3rem; font-size:2.6rem; font-weight:800; color:var(--bg-2); line-height:1; letter-spacing:.01em; z-index:0; transition:color .3s; }
.feature:hover .feature__num{ color:#e2e9fb; }
.feature__icon{ position:relative; z-index:1; width:56px; height:56px; border-radius:15px; background:var(--accent); color:#fff; display:flex; align-items:center; justify-content:center; font-size:1.65rem; margin-bottom:1.3rem; transition:transform .3s var(--ease); }
.feature:hover .feature__icon{ transform:translateY(-3px) rotate(-4deg); }
.feature h3{ position:relative; z-index:1; font-size:1.2rem; font-weight:700; margin:0 0 .5rem; }
.feature p{ position:relative; z-index:1; color:var(--ink-2); font-size:1.02rem; line-height:1.6; margin:0; }
@media (max-width:767px){
  .feature{ display:grid; grid-template-columns:auto 1fr; column-gap:1.15rem; align-items:center; padding:1.5rem 1.4rem; }
  .feature__icon{ margin-bottom:0; width:52px; height:52px; }
  .feature__num{ font-size:2rem; top:.7rem; right:1rem; }
  .feature h3{ margin-bottom:.2rem; grid-column:2; }
  .feature__icon{ grid-row:1 / span 2; }
  .feature p{ grid-column:2; }
}

/* ---------- Process (크게 · 이해하기 쉽게) ---------- */
.process{ background:var(--panel); color:#fff; }
.process__grid{ position:relative; display:grid; grid-template-columns:repeat(5,1fr); gap:1.4rem; }
/* 아이콘 뒤를 가로지르는 연결선 (데스크톱) */
.process__grid::before{
  content:""; position:absolute; top:52px; left:10%; right:10%; height:2px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.18) 12%,rgba(255,255,255,.18) 88%,transparent);
  z-index:0;
}
.process__step{ position:relative; z-index:1; text-align:center; padding:0 .3rem; }
.process__icon{
  width:104px; height:104px; border-radius:50%;
  background:#17171b; border:1px solid rgba(255,255,255,.18);
  display:flex; align-items:center; justify-content:center; margin:0 auto 1.4rem;
  font-size:2.8rem; transition:transform .35s var(--ease), background .35s, border-color .35s;
}
.process__step:hover .process__icon{ transform:translateY(-4px); background:var(--accent); color:#fff; border-color:var(--accent); }
.process__no{ font-size:.82rem; letter-spacing:.16em; font-weight:700; color:rgba(255,255,255,.45); }
.process__step h4{ font-size:1.28rem; font-weight:700; margin:.5rem 0 .55rem; color:#fff; }
.process__step p{ font-size:.95rem; line-height:1.55; color:rgba(255,255,255,.68); margin:0; }
@media (max-width:860px){
  /* 세로 타임라인 */
  .process__grid{ display:flex; flex-direction:column; gap:0; max-width:440px; margin:0 auto; }
  .process__grid::before{ display:none; }
  .process__step{ display:grid; grid-template-columns:64px 1fr; column-gap:1.3rem; text-align:left; padding:1.1rem 0; align-items:start; }
  .process__icon{ width:64px; height:64px; font-size:1.9rem; margin:0; grid-row:1 / span 3; }
  .process__no{ margin-top:.15rem; }
  .process__step h4{ margin:.2rem 0 .3rem; }
  .process__step p{ font-size:.9rem; }
  .process__step p br{ display:none; }
  .process__step::before{ content:""; position:absolute; left:31px; top:0; bottom:0; width:2px; background:rgba(255,255,255,.15); z-index:0; }
  .process__step:first-child::before{ top:50px; }
  .process__step:last-child::before{ bottom:calc(100% - 50px); }
}

/* ---------- Tech / scope cards ---------- */
.flat-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:1.6rem 1.5rem; height:100%; transition:border-color .3s, transform .3s var(--ease); }
.flat-card:hover{ transform:translateY(-3px); border-color:var(--line-2); }
.flat-card .fc-head{ display:flex; align-items:center; gap:.6rem; margin-bottom:1rem; }
.flat-card .fc-head i{ font-size:1.3rem; }
.flat-card .fc-head h3{ font-size:1rem; font-weight:700; margin:0; }
.scope-card{ text-align:left; }
.scope-card i{ font-size:1.7rem; }
.scope-card h3{ font-size:1.02rem; font-weight:700; margin:.7rem 0 .35rem; }
.scope-card p{ color:var(--ink-2); font-size:.95rem; margin:0; }

/* ---------- Browser-frame screenshot (실제 운영 화면) ---------- */
.browser-shot{ display:block; border:1px solid var(--line); border-radius:13px; overflow:hidden; background:#fff; box-shadow:var(--shadow-md); transition:transform .35s var(--ease), box-shadow .35s, border-color .35s; }
.browser-shot:hover{ transform:translateY(-6px); box-shadow:var(--shadow-lg); border-color:transparent; }
.bs-bar{ display:flex; align-items:center; gap:.42rem; padding:.6rem .85rem; background:var(--bg-2); border-bottom:1px solid var(--line); }
.bs-bar i{ width:9px; height:9px; border-radius:50%; background:var(--line-2); flex:0 0 auto; }
.bs-bar em{ margin-left:.6rem; font-style:normal; font-size:.73rem; color:var(--ink-3); background:#fff; border:1px solid var(--line); border-radius:7px; padding:.16rem .7rem; flex:1; display:flex; align-items:center; gap:.35rem; }
.bs-bar em b{ color:var(--ink-2); font-weight:600; }
.bs-frame{ aspect-ratio:16/10; overflow:hidden; background:#f1f1f3; }
.bs-frame img{ width:100%; height:100%; object-fit:cover; object-position:top center; transition:transform .6s var(--ease); }
.browser-shot:hover .bs-frame img{ transform:scale(1.05); }
.bs-cap{ display:flex; align-items:center; justify-content:center; gap:.45rem; margin:.85rem 0 0; font-size:.88rem; font-weight:600; color:var(--ink); }
.bs-cap .bs-live{ display:inline-flex; align-items:center; gap:.35rem; font-size:.74rem; font-weight:700; color:var(--ink-2); }
.bs-cap .bs-live::before{ content:""; width:7px; height:7px; border-radius:50%; background:#1aa260; box-shadow:0 0 0 3px rgba(26,162,96,.16); }

/* ---------- Delivery (관리 프로그램 전달) ---------- */
.app-shot{ position:relative; display:block; width:100%; padding:0; border:1px solid var(--line-2); border-radius:13px; overflow:hidden; background:#fff; box-shadow:var(--shadow-lg); cursor:pointer; transition:box-shadow .3s var(--ease), transform .3s var(--ease); }
button.app-shot{ font:inherit; text-align:left; }
.app-shot:hover{ transform:translateY(-3px); box-shadow:0 30px 70px -28px rgba(13,13,15,.42); }
.app-shot img{ width:100%; display:block; }
.shot-play{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; background:rgba(13,13,15,.05); transition:background .25s; }
.app-shot:hover .shot-play{ background:rgba(13,13,15,.24); }
.shot-play-btn{ display:inline-flex; align-items:center; gap:.5rem; background:rgba(13,13,15,.92); color:#fff; font-weight:700; font-size:.98rem; padding:.78rem 1.35rem; border-radius:999px; box-shadow:0 12px 32px -8px rgba(0,0,0,.5); opacity:.96; transform:translateY(5px); transition:opacity .25s, transform .25s; }
.app-shot:hover .shot-play-btn{ opacity:1; transform:none; }
.shot-play-btn i{ font-size:1.15rem; }

/* demo modal */
.modal-demo{ position:fixed; inset:0; z-index:3000; display:none; align-items:flex-start; justify-content:center; padding:4vh 20px; background:rgba(13,13,15,.74); -webkit-backdrop-filter:blur(3px); backdrop-filter:blur(3px); }
.modal-demo.is-open{ display:flex; }
.modal-demo .md-box{ background:#fff; border-radius:18px; max-width:1040px; width:100%; max-height:92vh; overflow:auto; padding:1.7rem 1.7rem 2rem; box-shadow:0 40px 90px -30px rgba(0,0,0,.6); }
.modal-demo .md-head{ display:flex; align-items:flex-start; justify-content:space-between; gap:1rem; margin-bottom:1.3rem; }
.modal-demo .md-head h3{ font-size:1.35rem; font-weight:800; margin:0; }
.modal-demo .md-head p{ margin:.35rem 0 0; color:var(--ink-2); font-size:.96rem; line-height:1.55; }
.modal-demo .md-close{ flex:0 0 auto; width:42px; height:42px; border-radius:50%; border:1px solid var(--line); background:#fff; font-size:1.5rem; line-height:1; color:var(--ink); cursor:pointer; transition:background .2s; }
.modal-demo .md-close:hover{ background:var(--bg-2); }
.modal-demo .md-shot{ border:1px solid var(--line); border-radius:12px; overflow:hidden; }
.modal-demo .md-shot img{ width:100%; display:block; }
.modal-demo .md-cap{ font-size:.95rem; color:var(--ink-2); margin:.7rem 0 1.5rem; }
.modal-demo .md-annot{ position:relative; }
.modal-demo .md-mark{ position:absolute; transform:translate(-50%,-50%); display:flex; align-items:center; justify-content:center; width:36px; height:36px; border-radius:50%; background:var(--ink); color:#fff; font-weight:800; font-size:1.05rem; z-index:2; box-shadow:0 0 0 4px rgba(255,255,255,.92), 0 6px 16px rgba(0,0,0,.35); }
.modal-demo .md-mark::after{ content:""; position:absolute; inset:-7px; border-radius:50%; border:2px solid var(--ink); opacity:.3; }
.modal-demo .md-cap b{ color:var(--ink); font-weight:800; }
.modal-demo .md-note{ background:var(--bg-2); border:1px solid var(--line); border-radius:12px; padding:.95rem 1.1rem; font-weight:600; font-size:.95rem; display:flex; align-items:center; gap:.6rem; }
.modal-demo .md-note i{ font-size:1.2rem; }
.deliver-badges{ display:flex; flex-direction:column; gap:.7rem; margin-top:1.6rem; }
.deliver-badge{ display:flex; align-items:center; gap:.7rem; background:#fff; border:1px solid var(--line); border-radius:12px; padding:.85rem 1.1rem; font-weight:600; font-size:.98rem; }
.deliver-badge i{ width:36px; height:36px; border-radius:9px; background:var(--accent); color:#fff; display:flex; align-items:center; justify-content:center; font-size:1.15rem; flex:0 0 auto; }

/* ---------- 상세페이지 진행 흐름 ---------- */
.flow-mini{ display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; counter-reset:fm; }
@media (max-width:700px){ .flow-mini{ grid-template-columns:1fr 1fr; } }
.flow-step{ position:relative; background:#fff; border:1px solid var(--line); border-radius:13px; padding:1.5rem 1.3rem 1.4rem; }
.flow-step .fs-no{ display:inline-flex; align-items:center; justify-content:center; width:34px; height:34px; border-radius:9px; background:var(--bg-2); border:1px solid var(--line); font-weight:800; font-size:.9rem; color:var(--ink); margin-bottom:.8rem; }
.flow-step h4{ font-size:1.05rem; font-weight:700; margin:0 0 .35rem; }
.flow-step p{ font-size:.92rem; color:var(--ink-2); margin:0; line-height:1.55; }

/* 상세페이지 구성 (anatomy) */
.page-anatomy{ max-width:540px; margin:2.4rem auto 0; border:1px solid var(--line-2); border-radius:16px; overflow:hidden; box-shadow:var(--shadow-md); background:#fff; }
.pa-band{ display:flex; align-items:center; gap:.95rem; padding:1.05rem 1.35rem; border-top:1px dashed var(--line); }
.pa-band:first-child{ border-top:0; }
.pa-band .pa-no{ width:30px; height:30px; border-radius:8px; background:var(--bg-2); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; font-weight:800; font-size:.82rem; flex:0 0 auto; }
.pa-band b{ font-weight:700; font-size:1.02rem; }
.pa-band p{ margin:.12rem 0 0; color:var(--ink-2); font-size:.9rem; }
.pa-hero{ background:linear-gradient(180deg,var(--bg-2),#fff); }
.pa-cta{ background:var(--ink); }
.pa-cta b{ color:#fff; }
.pa-cta p{ color:rgba(255,255,255,.72); }
.pa-cta .pa-no{ background:rgba(255,255,255,.16); border-color:rgba(255,255,255,.3); color:#fff; }

/* ---------- Company info (사업자 정보) ---------- */
.company-info{ border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden; background:#fff; box-shadow:var(--shadow-sm); max-width:740px; }
.company-info .ci-row{ display:grid; grid-template-columns:210px 1fr; padding:1.15rem 1.7rem; align-items:center; }
.company-info .ci-row + .ci-row{ border-top:1px solid var(--line); }
.company-info .ci-k{ display:flex; align-items:center; gap:.55rem; color:var(--ink-2); font-weight:600; font-size:.9rem; }
.company-info .ci-k i{ font-size:1.05rem; color:var(--ink-3); }
.company-info .ci-v{ color:var(--ink); font-weight:600; letter-spacing:-.01em; }
.company-info .ci-v a{ color:var(--ink); }
.company-info .ci-v a:hover{ text-decoration:underline; }
@media (max-width:575px){ .company-info .ci-row{ grid-template-columns:1fr; gap:.3rem; padding:1rem 1.25rem; } }

/* ---------- About intro panel ---------- */
.fact-panel{ border:1px solid var(--line); border-radius:var(--radius-lg); padding:2.2rem; background:#fff; box-shadow:var(--shadow-sm); }
.fact-item{ display:flex; gap:.9rem; align-items:flex-start; }
.fact-item + .fact-item{ margin-top:1.5rem; padding-top:1.5rem; border-top:1px solid var(--line); }
.fact-item i{ font-size:1.4rem; color:var(--accent); }
.fact-item .ft{ font-weight:700; }
.fact-item .fs{ color:var(--ink-2); font-size:.95rem; }

/* ---------- CTA ---------- */
.cta{ background:var(--accent); color:#fff; }
.cta h2{ font-size:clamp(1.5rem,3vw,2rem); font-weight:800; }
.cta p{ color:rgba(255,255,255,.82); }

/* ---------- Contact ---------- */
.contact-mail-btn{ background:#fff; color:var(--ink) !important; font-weight:700; border-radius:12px; padding:.95rem 1.9rem; display:inline-flex; align-items:center; gap:.6rem; transition:transform .2s var(--ease), box-shadow .25s; }
.contact-mail-btn:hover{ transform:translateY(-2px); box-shadow:0 1rem 2rem -.6rem rgba(0,0,0,.4); }
.contact-sub-btn{ color:#fff !important; border:1px solid rgba(255,255,255,.35); font-weight:600; border-radius:12px; padding:.95rem 1.8rem; display:inline-flex; align-items:center; gap:.55rem; transition:background .2s var(--ease), color .2s, transform .2s var(--ease); }
.contact-sub-btn:hover{ background:#fff; color:var(--ink) !important; transform:translateY(-2px); }
.contact-actions{ display:flex; flex-wrap:wrap; gap:.7rem; justify-content:center; }

/* ---------- Contact / estimate form ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 348px; gap:2.6rem; align-items:start; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; gap:2rem; } }

.form-head{ margin-bottom:1.8rem; }
.form-head h2{ font-size:1.5rem; font-weight:800; margin:.6rem 0 .5rem; }
.form-head p{ color:var(--ink-2); font-size:.95rem; margin:0; }

.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:1.35rem 1.4rem; }
.form-row{ display:flex; flex-direction:column; gap:.5rem; }
.form-row.full{ grid-column:1 / -1; }
@media (max-width:560px){ .form-grid{ grid-template-columns:1fr; } }
.form-row > label, .form-label{ font-weight:700; font-size:.98rem; color:var(--ink); }
.form-row .req{ color:#c0392b; margin-left:.15rem; font-weight:700; }
.estimate-form input[type=text],
.estimate-form input[type=tel],
.estimate-form input[type=email],
.estimate-form select,
.estimate-form textarea{
  width:100%; border:1px solid var(--line-2); border-radius:11px; padding:.82rem .95rem;
  font-family:inherit; font-size:1.02rem; color:var(--ink); background:#fff;
  transition:border-color .2s, box-shadow .2s;
}
.estimate-form input::placeholder,
.estimate-form textarea::placeholder{ color:var(--ink-3); }
.estimate-form input:focus,
.estimate-form select:focus,
.estimate-form textarea:focus{ outline:none; border-color:var(--ink); box-shadow:0 0 0 3px rgba(13,13,15,.08); }
.estimate-form textarea{ min-height:148px; resize:vertical; line-height:1.6; }
.form-help{ font-size:.88rem; color:var(--ink-3); margin:.05rem 0 0; }
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }

.chip-group{ display:flex; flex-wrap:wrap; gap:.55rem; }
.chip{ cursor:pointer; }
.chip input{ position:absolute; opacity:0; width:0; height:0; }
.chip span{ display:inline-flex; align-items:center; padding:.56rem 1.05rem; border:1px solid var(--line-2); border-radius:999px; font-size:.95rem; font-weight:600; color:var(--ink-2); transition:background .18s var(--ease), color .18s, border-color .18s; }
.chip:hover span{ border-color:var(--ink); color:var(--ink); }
.chip input:checked + span{ background:var(--accent); border-color:var(--accent); color:#fff; }
.chip input:focus-visible + span{ box-shadow:0 0 0 3px rgba(13,13,15,.12); }

.agree-box{ margin-top:1.5rem; border:1px solid var(--line); border-radius:11px; background:var(--bg-2); padding:0 1.1rem; }
.agree-box summary{ cursor:pointer; padding:.85rem 0; font-weight:600; font-size:.88rem; color:var(--ink-2); list-style:none; }
.agree-box summary::-webkit-details-marker{ display:none; }
.agree-box summary::before{ content:"＋ "; color:var(--ink-3); }
.agree-box[open] summary::before{ content:"－ "; }
.agree-text{ padding:0 0 1rem; margin:0; font-size:.84rem; }
.agree-text dt{ font-weight:700; margin-top:.6rem; color:var(--ink); }
.agree-text dd{ margin:.1rem 0 .3rem; color:var(--ink-2); }
.agree-check{ display:flex; align-items:center; gap:.55rem; margin-top:1.1rem; font-size:.9rem; font-weight:600; color:var(--ink); cursor:pointer; }
.agree-check input{ width:17px; height:17px; accent-color:var(--ink); }
.agree-check .req{ color:var(--ink-3); font-weight:600; margin-left:.1rem; }
.form-submit{ margin-top:1.7rem; }
.form-submit .btn{ padding:.95rem 2.1rem; font-size:1rem; }
.form-result{ margin:1rem 0 0; font-size:.9rem; font-weight:600; min-height:1.2em; }

/* aside */
.contact-side{ background:var(--panel); color:#fff; border-radius:var(--radius-lg); padding:2rem 1.8rem; position:sticky; top:88px; }
.contact-side h3{ color:#fff; font-size:1.12rem; font-weight:700; margin:0 0 .4rem; }
.contact-side .side-desc{ color:rgba(255,255,255,.7); font-size:.96rem; line-height:1.6; margin:0 0 1.3rem; }
.side-btn{ display:flex; align-items:center; justify-content:center; gap:.55rem; width:100%; padding:.92rem 1rem; border-radius:12px; font-weight:700; font-size:.95rem; transition:transform .2s var(--ease), background .2s, box-shadow .25s; }
.side-btn + .side-btn{ margin-top:.65rem; }
.side-btn.is-kakao{ background:#fff; color:var(--ink) !important; }
.side-btn.is-mail{ border:1px solid rgba(255,255,255,.32); color:#fff !important; }
.side-btn:hover{ transform:translateY(-2px); }
.side-btn.is-kakao:hover{ box-shadow:0 .8rem 1.8rem -.6rem rgba(255,255,255,.35); }
.side-note{ margin-top:1.3rem; padding-top:1.3rem; border-top:1px solid rgba(255,255,255,.12); }
.side-note .sn-row{ display:flex; align-items:flex-start; gap:.6rem; font-size:.94rem; color:rgba(255,255,255,.8); line-height:1.55; }
.side-note .sn-row + .sn-row{ margin-top:.85rem; }
.side-note .sn-row i{ font-size:1.1rem; color:#fff; margin-top:.05rem; flex:0 0 auto; }
@media (max-width:900px){ .contact-side{ position:static; } }

/* ---------- Page head ---------- */
.page-head{ background:var(--bg-2); border-bottom:1px solid var(--line); padding:84px 0 72px; text-align:center; }
.page-head h1{ font-size:clamp(2rem,4.4vw,3rem); font-weight:800; }
.page-head p{ color:var(--ink-2); margin:.7rem 0 0; }

/* ---------- Footer (renewed) ---------- */
.site-footer{ background:var(--panel); color:#fff; padding:76px 0 0; }
.foot-top{ display:grid; grid-template-columns:1.3fr 2fr; gap:3rem; padding-bottom:2.8rem; border-bottom:1px solid rgba(255,255,255,.1); }
@media (max-width:767px){ .foot-top{ grid-template-columns:1fr; gap:2.4rem; } }
.foot-logo{ display:inline-flex; align-items:center; gap:.5rem; color:#fff; font-size:1.25rem; font-weight:800; letter-spacing:-.02em; }
.foot-logo i{ font-size:1.3rem; }
.foot-logo span{ font-weight:600; }
.foot-brand p{ color:rgba(255,255,255,.6); max-width:320px; margin:1.1rem 0 1.6rem; font-size:.96rem; line-height:1.65; }
.foot-cta{ display:inline-flex; align-items:center; gap:.4rem; color:#fff; font-weight:700; font-size:.98rem; border-bottom:1.5px solid rgba(255,255,255,.4); padding-bottom:.25rem; transition:border-color .2s, gap .2s; }
.foot-cta:hover{ border-color:#fff; gap:.6rem; }
.foot-cols{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.6rem; }
@media (max-width:575px){ .foot-cols{ grid-template-columns:1fr 1fr; gap:1.6rem 1rem; } }
.foot-cols h3{ font-size:.76rem; letter-spacing:.12em; text-transform:uppercase; color:rgba(255,255,255,.42); margin:0 0 1rem; font-weight:700; }
.foot-cols a,.foot-cols span{ display:block; color:rgba(255,255,255,.78); font-size:.95rem; padding:.32rem 0; }
.foot-cols a{ transition:color .2s; }
.foot-cols a:hover{ color:#fff; }
.foot-bottom{ display:flex; justify-content:space-between; align-items:center; gap:.6rem 1.5rem; flex-wrap:wrap; padding:1.5rem 0; }
.foot-legal{ color:rgba(255,255,255,.45); font-size:.82rem; margin:0; }
.foot-copy{ color:rgba(255,255,255,.45); font-size:.82rem; margin:0; letter-spacing:.02em; }

/* ---------- Scroll reveal ---------- */
[data-reveal]{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].is-in{ opacity:1; transform:none; }
[data-reveal][data-delay="1"]{ transition-delay:.08s; }
[data-reveal][data-delay="2"]{ transition-delay:.16s; }
[data-reveal][data-delay="3"]{ transition-delay:.24s; }
@media (prefers-reduced-motion:reduce){ [data-reveal]{ opacity:1; transform:none; } }