:root{--bg:#FFFFFF;--paper:#F8F7F4;--surface:#FFFFFF;--surface-2:#F3F1EC;--line:#E6E3DC;--ink:#1C1B19;--ink-2:#3A3835;--muted:#6B6861;--point:#FF4712;--point-soft:#FFF1EC;--ok:#1E8E5A;--ok-soft:#E6F4EC;--radius:12px;--max:1120px;--gutter:20px;--head:64px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--head) + 12px);-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Pretendard Variable",Pretendard,"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",system-ui,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;font-feature-settings:"tnum";word-break:keep-all;overflow-wrap:break-word;line-break:strict}
a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
:focus-visible{outline:2px solid var(--point);outline-offset:2px;border-radius:6px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
h1,h2,h3{letter-spacing:-.015em;line-height:1.3;margin:0 0 14px}
h1{font-size:44px;font-weight:700}h2{font-size:28px;font-weight:700}h3{font-size:19px;font-weight:600;margin-top:28px}
p{margin:0 0 12px}.muted{color:var(--muted)}.small{font-size:13.5px}.center{text-align:center}
.kicker{color:var(--point);font-weight:700;font-size:14px;letter-spacing:.02em;margin-bottom:10px;display:flex;align-items:center;flex-wrap:wrap;gap:6px 8px}
.lead{font-size:18px;color:var(--ink-2);max-width:62ch}.center .lead{margin-left:auto;margin-right:auto}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:middle;flex:none}
.chip{display:inline-block;border-radius:999px;padding:1px 9px;font-size:12px;font-weight:600;vertical-align:middle;white-space:nowrap}
.chip.ok{background:var(--ok-soft);color:var(--ok)}.chip.soon{background:var(--surface-2);color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:9px;padding:11px 20px;font-weight:600;font-size:15px;line-height:1.25;cursor:pointer;transition:background .15s;text-align:center}
.btn:hover{background:var(--surface-2)}.btn.primary{background:var(--point);border-color:var(--point);color:#fff}.btn.primary:hover{filter:brightness(1.05);background:var(--point)}
.btn.small{min-height:40px;padding:8px 14px;font-size:14px}
.text-link{display:inline-block;padding:6px 0;color:var(--point);font-weight:600}.text-link:hover{text-decoration:underline}
.cta{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 12px}.cta.center{justify-content:center}

/* 머리글 */
.top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);-webkit-backdrop-filter:saturate(1.2) blur(8px);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--head);gap:16px}
.logo{display:inline-flex;align-items:center;gap:9px;min-height:44px;font-weight:800;font-size:19px;letter-spacing:-.01em;white-space:nowrap}
.logo .mark{width:18px;height:14px;flex:none;background:linear-gradient(var(--point),var(--point)) top left/18px 5px no-repeat,linear-gradient(var(--point),var(--point)) bottom left/12px 5px no-repeat}
.logo.small{font-size:17px;min-height:0;margin-bottom:10px}
.nav{display:flex;align-items:center;gap:4px}
.nav a,.nav .nav-label{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:8px 12px;border-radius:8px;font-weight:500;font-size:15px;color:var(--ink-2);white-space:nowrap}
.nav a:hover,.nav .nav-label:hover{background:var(--surface-2)}.nav a.on{color:var(--point);background:var(--point-soft);font-weight:600}
.nav .login{margin-left:8px}.nav .btn{margin-left:4px;color:#fff;min-height:40px}.nav .btn:hover{background:var(--point)}
.nav-group{position:relative}
.nav-group .nav-label svg{transition:transform .15s}
.nav-group.open .nav-label svg{transform:rotate(180deg)}
.nav-group .menu{display:none}
.nav-btn{display:none}
@media (min-width:901px){
  .nav-group .menu{position:absolute;left:0;top:100%;padding-top:8px;min-width:200px}
  .nav-group .menu::before{content:"";position:absolute;inset:0 0 auto 0;height:8px}
  .nav-group .menu a{display:flex;width:100%;border-radius:0;background:var(--surface);border:1px solid var(--line);border-top:0;padding:11px 14px;min-height:44px}
  .nav-group .menu a:first-child{border-top:1px solid var(--line);border-radius:10px 10px 0 0}
  .nav-group .menu a:last-child{border-radius:0 0 10px 10px;box-shadow:0 14px 30px rgba(28,27,25,.10)}
  .nav-group .menu a:hover{background:var(--paper)}
  .nav-group.open .menu{display:block}
}
@media (min-width:901px) and (hover:hover){.nav-group:hover .menu{display:block}}

/* 첫 화면 */
.hero{padding:64px 0 48px;background:var(--bg)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:48px;align-items:center}
.hero h1{font-size:46px;margin-bottom:18px}
.hero-shots{position:relative;padding:0 0 28px}
.shot{border:1px solid var(--line);border-radius:12px;box-shadow:0 20px 50px rgba(28,27,25,.10);background:#fff}
.hero-shots .desk{width:100%;position:relative;z-index:1}
.hero-shots .phone{position:absolute;right:0;bottom:0;width:30%;z-index:2;border-radius:16px;box-shadow:0 24px 50px rgba(28,27,25,.18)}
.hero.sub{padding:56px 0 40px;border-bottom:1px solid var(--line)}
.hero.sub h1{font-size:40px}.h-sub{display:block;font-size:22px;font-weight:500;color:var(--muted);margin-top:8px;letter-spacing:0}
.status{margin-top:22px;border-radius:var(--radius);padding:16px 18px;max-width:720px;border:1px solid var(--line);background:var(--paper)}
.status b{display:block;margin-bottom:4px}.status p{margin:0 0 6px}.status.ok{border-left:4px solid var(--ok)}.status.soon{border-left:4px solid var(--svc,var(--point))}.status .btn{margin-top:8px}

/* 구역 */
.sec{padding:72px 0}.sec.alt{background:var(--paper)}
.sec h2{margin-bottom:12px}
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.shot-frame{margin:0}.shot-frame figcaption{margin-top:10px}
.five{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin-top:28px}
.five div{border-top:3px solid var(--point);padding:14px 0 0}.five b{display:block;font-size:18px;margin-bottom:6px}.five p{color:var(--muted);font-size:14.5px;margin:0}
.svc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:28px}
.svc-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px;transition:transform .15s,box-shadow .15s}
.svc-card:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(28,27,25,.08)}
.svc-head{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:17px}.svc-head .dot{margin-right:0}.svc-head .chip{margin-left:auto}
.svc-one{font-size:15.5px;margin:10px 0 4px;font-weight:500}.svc-card .more{margin-top:auto;padding-top:12px;color:var(--point);font-weight:600;font-size:14px}
.price-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:26px 0 14px}
.price-cell{border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:var(--surface)}.price-cell b{color:var(--muted);font-size:14px;font-weight:600}.price-cell .p{font-size:24px;font-weight:700;margin:6px 0 4px;letter-spacing:-.02em;line-height:1.3}
.cta-sec{background:var(--paper);border-top:1px solid var(--line)}

/* 서비스 페이지 */
.cases{counter-reset:c;list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.cases li{counter-increment:c;border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 18px 56px;position:relative;font-size:15.5px;background:var(--surface)}
.cases li::before{content:counter(c);position:absolute;left:18px;top:17px;width:26px;height:26px;border-radius:50%;background:var(--point);color:#fff;font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center}
.feat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px}
.feat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.feat b{display:block;margin-bottom:6px;font-size:16px}.feat p{margin:0;color:var(--ink-2);font-size:14.5px}
.wire{border:1px dashed var(--line);border-radius:var(--radius);padding:22px;background:var(--paper);max-width:560px}
.wire ul{columns:2;margin:10px 0;padding-left:20px}.wire li{margin:4px 0}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.pill{display:inline-flex;align-items:center;min-height:40px;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-weight:600;font-size:14px;background:var(--surface)}
.pill:hover{border-color:var(--point);color:var(--point)}
.price-line{font-size:19px;font-weight:700;margin:6px 0 8px}

/* 표 */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin:18px 0}
table{border-collapse:collapse;width:100%;font-size:14.5px}
th{text-align:left;font-weight:600;color:var(--muted);font-size:13px;padding:11px 14px;border-bottom:1px solid var(--line);background:var(--surface-2);white-space:nowrap}
td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}tr:last-child td{border-bottom:0}
td.num{white-space:nowrap;font-weight:600}td .sub{display:block;font-weight:400;color:var(--muted);font-size:12.5px}
.price-table td:first-child{white-space:nowrap}

/* 계산기 */
.calc-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:28px;margin-top:20px;align-items:start}
.calc-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:4px 18px}
.calc-form .row{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px;min-height:52px;padding:10px 0;border-bottom:1px solid var(--line);cursor:pointer}.calc-form .row:last-child{border-bottom:0}
.calc-form input[type=checkbox]{width:20px;height:20px;margin:0;accent-color:var(--point);flex:none}
.calc-form .row .muted{margin-left:auto}
.inline{width:76px;min-height:40px;border:1px solid var(--line);border-radius:8px;padding:6px 10px;font:inherit;font-size:16px;text-align:right;background:#fff}
.calc-out{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;border-top:4px solid var(--point);position:sticky;top:calc(var(--head) + 16px)}
.calc-total .p{font-size:36px;font-weight:700;letter-spacing:-.02em;margin:4px 0 12px;line-height:1.2}
.calc-lines{list-style:none;padding:0;margin:0 0 12px}.calc-lines li{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dashed var(--line);font-size:14.5px}.calc-lines li span:last-child{font-weight:600;white-space:nowrap}

/* 자주 묻는 것 */
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;min-height:52px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--point);font-weight:700;font-size:20px;line-height:1}.faq details[open] summary::after{content:"−"}
.faq details p{margin:0 0 16px;color:var(--ink-2)}

/* 가이드·문서 */
.guide-quick{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.guide-grid{display:grid;grid-template-columns:240px minmax(0,1fr);gap:48px;align-items:start}
.guide-grid>*{min-width:0}
.guide-toc{position:sticky;top:calc(var(--head) + 20px);font-size:14px;max-height:calc(100vh - var(--head) - 40px);overflow:auto}
.guide-toc summary{list-style:none;color:var(--muted);font-size:13px;font-weight:700;margin-bottom:8px;pointer-events:none}
.guide-toc summary::-webkit-details-marker{display:none}
.guide-toc nav{display:flex;flex-direction:column;gap:2px}
.guide-toc a{padding:7px 10px;border-radius:7px;color:var(--ink-2)}.guide-toc a:hover{background:var(--surface-2)}
.doc{max-width:760px;font-size:15.5px}.doc h2{font-size:24px;margin:44px 0 12px;padding-top:16px;border-top:1px solid var(--line)}.doc h2:first-child{border-top:0;margin-top:0;padding-top:0}
.doc h3{font-size:18px;margin:28px 0 8px}.doc ul,.doc ol{padding-left:22px}.doc li{margin:5px 0}
.doc code{font-family:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;font-size:.88em;background:var(--surface-2);padding:1px 6px;border-radius:5px;word-break:break-all}
.doc pre{background:var(--surface-2);padding:14px 16px;border-radius:10px;overflow:auto;font-size:13px;line-height:1.55;max-width:100%}.doc pre code{background:none;padding:0;word-break:normal;white-space:pre}
.doc blockquote{margin:14px 0;padding:10px 16px;border-left:3px solid var(--point);background:var(--point-soft);border-radius:0 10px 10px 0}.doc blockquote p{margin:0}
.doc hr{border:0;border-top:1px solid var(--line);margin:36px 0}
.doc a:not(.btn):not(.pill){color:var(--point)}
.notice{border-top:1px solid var(--line);padding:24px 0}.notice:first-child{border-top:0;padding-top:0}.notice time{color:var(--point);font-weight:700;font-size:14px;white-space:nowrap}.notice h3{margin:6px 0 8px}

/* 시작하기 단계 */
.steps{counter-reset:s;list-style:none;padding:0;margin:0 0 24px;display:grid;gap:14px;max-width:820px}
.steps li{counter-increment:s;display:grid;grid-template-columns:40px minmax(0,1fr);gap:16px;align-items:start;border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:var(--surface)}
.steps li::before{content:counter(s);width:36px;height:36px;border-radius:50%;background:var(--point);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.steps b{display:block;font-size:17px;margin:5px 0 4px}.steps p{margin:0;color:var(--ink-2)}
.legal h2{font-size:18px;margin:28px 0 8px;border-top:0;padding-top:0}

/* 바닥글 */
.foot{border-top:1px solid var(--line);padding:48px 0 28px;background:var(--bg)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:24px}
.foot-grid b{display:block;margin-bottom:4px;font-size:14px}.foot-grid a,.foot-grid span{display:block;color:var(--ink-2);font-size:14px;padding:7px 0;line-height:1.5}.foot-grid a:hover{color:var(--point)}
.foot-bottom{display:flex;justify-content:space-between;gap:8px 16px;flex-wrap:wrap;margin-top:28px;padding-top:16px;border-top:1px solid var(--line);font-size:13px}

/* ── 태블릿 가로·작은 노트북 (≤1100) ── */
@media (max-width:1100px){
  .svc-grid,.price-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-grid{gap:36px}.two{gap:40px}
  .foot-grid{grid-template-columns:1.2fr 1fr 1fr 1.3fr}
}
/* ── 태블릿 세로 (≤900): 햄버거 메뉴, 한 단 배치 ── */
@media (max-width:900px){
  :root{--head:58px}
  h1,.hero h1{font-size:36px}.hero.sub h1{font-size:32px}h2{font-size:25px}.lead{font-size:17px}.h-sub{font-size:19px}
  .nav-btn{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;margin-right:-8px;border-radius:8px}
  .nav-btn span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s}
  .top.nav-open .nav-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .top.nav-open .nav-btn span:nth-child(2){opacity:0}
  .top.nav-open .nav-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav{display:none;position:absolute;left:0;right:0;top:var(--head);max-height:calc(100vh - var(--head));max-height:calc(100dvh - var(--head));overflow-y:auto;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px var(--gutter) 18px;gap:2px;box-shadow:0 24px 40px rgba(28,27,25,.10)}
  .top.nav-open .nav{display:flex}
  .nav a{min-height:48px;padding:12px 10px;font-size:16px}
  .nav .login{margin:6px 0 0}.nav .btn{margin:8px 0 0;min-height:48px;justify-content:center}
  .nav-group .nav-label{min-height:36px;padding:12px 10px 4px;color:var(--muted);font-size:13px;pointer-events:none}.nav-group .nav-label svg{display:none}
  .nav-group .menu{display:flex;flex-direction:column}.nav-group .menu a{display:flex;padding-left:24px}
  .hero{padding:44px 0 32px}.hero-grid{grid-template-columns:1fr;gap:28px}
  .hero-shots{max-width:680px;padding-bottom:24px}.hero-shots .phone{width:28%}
  .two{grid-template-columns:1fr;gap:28px}.two.rev>figure{order:2}
  .five{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:22px}
  .cases{grid-template-columns:1fr}
  .feat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guide-grid{grid-template-columns:1fr;gap:20px}
  .guide-toc{position:static;max-height:none;overflow:visible;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
  .guide-toc summary{pointer-events:auto;cursor:pointer;display:flex;justify-content:space-between;align-items:center;margin:0;padding:14px 16px;min-height:50px;font-size:15px;color:var(--ink)}
  .guide-toc summary::after{content:"+";color:var(--point);font-size:20px;font-weight:700;line-height:1}.guide-toc[open] summary::after{content:"−"}
  .guide-toc nav{padding:0 8px 10px}.guide-toc a{min-height:44px;display:flex;align-items:center}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:28px}
  .foot-grid a,.foot-grid span{padding:8px 0}
  .sec{padding:52px 0}
  .calc-out{position:static}
}
/* ── 폰 (≤600) ── */
@media (max-width:600px){
  :root{--gutter:16px}
  h1,.hero h1{font-size:30px}.hero.sub h1{font-size:28px}h2{font-size:22px}h3{font-size:18px}.lead{font-size:16px}.h-sub{font-size:17px}
  .hero{padding:32px 0 24px}.hero.sub{padding:36px 0 28px}.sec{padding:44px 0}
  .cta .btn{flex:1 1 100%}
  .hero-shots .phone{display:none}.hero-shots{padding-bottom:0}
  .five{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 14px}
  .svc-grid,.price-row,.feat-grid,.calc-grid{grid-template-columns:1fr}
  .svc-card{padding:18px 16px}
  .wire ul{columns:1}
  .steps li{grid-template-columns:32px minmax(0,1fr);gap:12px;padding:18px 16px}.steps li::before{width:32px;height:32px;font-size:14px}.steps b{margin-top:3px}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column}
  .calc-total .p{font-size:30px}
  /* 표를 행마다 카드로 쌓기 */
  .table-wrap.stack-wrap{overflow:visible;border:0;background:none;border-radius:0}
  table.stack,table.price-table{min-width:0}
  table.stack thead,table.price-table thead{display:none}
  table.stack tr,table.price-table tr{display:block;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:12px 14px;margin-bottom:10px}
  table.stack td,table.price-table td{display:block;border:0;padding:3px 0}
  table.stack td:first-child{font-weight:700;font-size:15.5px;padding-bottom:6px}
  table.stack td[data-label]:not(:first-child)::before,table.price-table td[data-label]::before{content:attr(data-label);display:block;color:var(--muted);font-size:12.5px;font-weight:600;margin-top:4px}
  table.stack.two-col td[data-label]:not(:first-child)::before{display:none}
  table.price-table tr{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:12px}
  table.price-table td:first-child{white-space:normal;font-size:15.5px}
  table.price-table td.num{text-align:right}
  table.price-table td:nth-child(3){grid-column:1/-1;color:var(--ink-2);font-size:14px;border-top:1px dashed var(--line);margin-top:8px;padding-top:8px}
  table.price-table td:nth-child(3)::before{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}html{scroll-behavior:auto}}
@media print{.top,.foot,.cta,.nav-btn{display:none!important}.sec,.hero{padding:16px 0}}