/* RABLE CARE — shared stylesheet (Concept 1, multi-page) */
:root{
  --ink:#12161b;--ink2:#1b222b;--muted:#6c7783;--line:#e8ecf0;
  --bg:#fff;--soft:#f5f7f9;--soft2:#eef2f5;
  --accent:#1f6feb;--accent-d:#1554c4;--steel:#8b98a5;
  --radius:14px;--maxw:1200px;
  --shadow:0 10px 30px rgba(18,22,27,.08);--shadow-lg:0 24px 60px rgba(18,22,27,.16);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Pretendard","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--accent)}
.sec-title{font-size:clamp(26px,3.4vw,40px);font-weight:800;letter-spacing:-.02em;line-height:1.2;margin:12px 0 14px}
.sec-desc{color:var(--muted);font-size:16px;max-width:640px}
.more{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--accent);font-size:15px;margin-top:6px}
.more:hover{gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:.25s;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-d);transform:translateY(-2px);box-shadow:0 12px 26px rgba(31,111,235,.32)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--accent);color:var(--accent)}

header{position:fixed;top:0;left:0;right:0;z-index:50;transition:.3s}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
header.solid,header.scrolled{background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;color:#fff;transition:.3s}
header.solid .logo,header.scrolled .logo{color:var(--ink)}
.logo .mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--accent),#3f8bff);display:grid;place-items:center;color:#fff;font-weight:800;font-size:15px;box-shadow:0 6px 16px rgba(31,111,235,.4)}
.logo b{font-size:19px;font-weight:800;letter-spacing:-.01em}
.logo small{display:block;font-size:10.5px;letter-spacing:.14em;opacity:.7;font-weight:600;margin-top:-3px}
.menu{display:flex;gap:32px;font-weight:600;font-size:15.5px;color:rgba(255,255,255,.92)}
header.solid .menu,header.scrolled .menu{color:var(--ink2)}
.menu a{position:relative;padding:6px 0}
.menu a.active{color:var(--accent)}
.menu a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent);transition:.25s}
.menu a:hover::after,.menu a.active::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-cta .tel{color:#fff;font-weight:700;font-size:15px;opacity:.9}
header.solid .nav-cta .tel,header.scrolled .nav-cta .tel{color:var(--ink)}

/* hero (home) */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden;
  background:radial-gradient(1200px 600px at 78% 18%,#28405e 0%,transparent 60%),linear-gradient(155deg,#10151c 0%,#182430 46%,#0e1319 100%)}
.hero::before{content:"";position:absolute;inset:0;opacity:.5;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(80% 80% at 70% 30%,#000,transparent)}
.hero::after{content:"";position:absolute;right:-6%;top:0;bottom:0;width:56%;background:linear-gradient(120deg,transparent,rgba(120,160,210,.16) 42%,rgba(180,205,235,.28) 50%,transparent 60%);transform:skewX(-8deg)}
.hero .wrap{position:relative;z-index:2;width:100%;padding-top:90px}
.hero .eyebrow{color:#7fb0ff}
.hero h1{font-size:clamp(34px,5.4vw,64px);font-weight:800;letter-spacing:-.03em;line-height:1.12;margin:16px 0 20px}
.hero h1 .hl{background:linear-gradient(120deg,#5fa0ff,#9fd0ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(16px,1.7vw,19px);color:rgba(255,255,255,.82);max-width:620px;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-badge{position:absolute;right:32px;bottom:120px;z-index:2;display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);font-size:13px;color:rgba(255,255,255,.85)}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 4px rgba(74,222,128,.25)}
.scrollcue{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);z-index:2;color:rgba(255,255,255,.7);font-size:12px;letter-spacing:.2em;text-align:center}
.scrollcue .line{width:1px;height:38px;margin:8px auto 0;background:linear-gradient(rgba(255,255,255,.7),transparent);animation:cue 1.8s infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}50.1%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* inner page hero */
.page-hero{position:relative;padding:162px 0 76px;color:#fff;overflow:hidden;background:radial-gradient(800px 300px at 80% 0,#28405e,transparent 65%),linear-gradient(150deg,#111820,#1c2836)}
.page-hero::before{content:"";position:absolute;inset:0;opacity:.4;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(70% 90% at 75% 20%,#000,transparent)}
.page-hero .wrap{position:relative;z-index:2}
.page-hero .crumb{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:10px}
.page-hero h1{font-size:clamp(30px,4vw,46px);font-weight:800;letter-spacing:-.02em}
.page-hero p{color:rgba(255,255,255,.75);margin-top:12px;max-width:620px}

.stats{background:var(--ink);color:#fff}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:56px 0}
.stat{text-align:center;border-right:1px solid rgba(255,255,255,.1)}
.stat:last-child{border:none}
.stat b{display:block;font-size:clamp(30px,3.6vw,44px);font-weight:800;letter-spacing:-.02em}
.stat b .u{font-size:20px;color:var(--accent);margin-left:2px}
.stat span{color:rgba(255,255,255,.6);font-size:14px;font-weight:600}

section.block{padding:118px 0}
section.block.sm{padding:88px 0}
section[id]{scroll-margin-top:96px}
.head{margin-bottom:56px}
.head .sec-title{margin-top:14px}
.head.center{text-align:center}
.head.center .sec-desc{margin:0 auto}
.soft-bg{background:var(--soft)}

.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.prod-grid.three{grid-template-columns:repeat(3,1fr)}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.28s}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.pcard .ic{width:46px;height:46px;border-radius:11px;background:var(--soft2);display:grid;place-items:center;margin-bottom:16px;color:var(--accent);font-size:20px}
.pcard h4{font-size:17px;font-weight:800;margin-bottom:6px;letter-spacing:-.01em}
.pcard p{font-size:13.5px;color:var(--muted);line-height:1.5}

.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.chip{padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;transition:.2s}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.pf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pf{position:relative;aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;cursor:pointer;background:#1b232d}
.pf.pin::before{content:"★ 대표";position:absolute;top:14px;right:14px;z-index:3;background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px}
.pf .ph{position:absolute;inset:0;background:linear-gradient(135deg,#243141,#39506a);transition:.4s}
.pf:nth-child(3n+2) .ph{background:linear-gradient(135deg,#2a3b33,#3f5c4d)}
.pf:nth-child(3n) .ph{background:linear-gradient(135deg,#33303f,#514a63)}
.pf:nth-child(4n) .ph{background:linear-gradient(135deg,#3a3330,#5c4d47)}
.pf .tag{position:absolute;top:14px;left:14px;z-index:3;padding:5px 12px;border-radius:999px;background:rgba(0,0,0,.42);color:#fff;font-size:12px;font-weight:600;backdrop-filter:blur(4px)}
.pf .cap{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:18px;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.66));font-weight:700;font-size:16px}
.pf .over{position:absolute;inset:0;z-index:2;background:rgba(18,30,44,.55);opacity:0;display:grid;place-items:center;transition:.35s}
.pf .over .wm{border:1.5px solid rgba(255,255,255,.85);color:#fff;font-weight:800;letter-spacing:.18em;font-size:13px;padding:8px 16px;border-radius:8px}
.pf:hover .over{opacity:1}
.pf:hover .ph{transform:scale(1.06)}

.proc{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;counter-reset:step}
.step{position:relative;text-align:center;padding:26px 12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.25s}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.step .n{counter-increment:step;width:44px;height:44px;margin:0 auto 12px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:800;font-size:16px}
.step .n::before{content:"0" counter(step)}
.step h5{font-size:15px;font-weight:800;margin-bottom:4px}
.step p{font-size:12.5px;color:var(--muted);line-height:1.45}
.step::after{content:"→";position:absolute;right:-11px;top:44px;color:var(--steel);font-weight:700;z-index:2}
.step:last-child::after{display:none}

.cta{position:relative;overflow:hidden;color:#fff;text-align:center;padding:100px 0;background:radial-gradient(700px 320px at 50% 0,#28405e,transparent 70%),linear-gradient(120deg,#141b24,#1d2a38)}
.cta h3{font-size:clamp(24px,3vw,36px);font-weight:800;letter-spacing:-.02em;margin-bottom:12px}
.cta p{color:rgba(255,255,255,.72);margin-bottom:28px}

/* company */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split .visual{aspect-ratio:4/3;border-radius:var(--radius);background:linear-gradient(135deg,#26384c,#3f5a76);box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.split .visual .lab{position:absolute;left:16px;bottom:16px;color:rgba(255,255,255,.8);font-size:12px}
.lead-lg{font-size:clamp(20px,2.4vw,26px);font-weight:700;letter-spacing:-.01em;line-height:1.5}
.lead-lg .accent{color:var(--accent)}
.para{color:var(--muted);margin-top:16px;line-height:1.8}
.vals{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:14px}
.val{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.val b{display:block;font-size:16px;margin-bottom:6px}
.val p{color:var(--muted);font-size:13.5px}
.types{display:flex;flex-wrap:wrap;gap:10px}
.type{padding:10px 18px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:600;font-size:14px}

/* form (contact) */
.form-wrap{display:grid;grid-template-columns:1.5fr .8fr;gap:32px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:var(--shadow)}
.frow{margin-bottom:20px}
.frow label{display:block;font-weight:700;font-size:14px;margin-bottom:8px}
.frow label .req{color:var(--accent);margin-left:3px}
.frow input[type=text],.frow input[type=email],.frow input[type=tel],.frow textarea,.frow input[type=file]{width:100%;border:1px solid var(--line);border-radius:10px;padding:13px 14px;font:inherit;color:var(--ink);background:var(--soft);transition:.2s}
.frow input:focus,.frow textarea:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(31,111,235,.12)}
.frow textarea{min-height:110px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.checks{display:flex;flex-wrap:wrap;gap:10px}
.check{display:flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid var(--line);border-radius:10px;background:var(--soft);font-size:14px;cursor:pointer}
.check input{accent-color:var(--accent);width:16px;height:16px}
.aside{display:flex;flex-direction:column;gap:14px}
.aside .info{background:var(--ink);color:#fff;border-radius:18px;padding:26px}
.aside .info h4{font-size:17px;margin-bottom:14px}
.aside .info .row{display:flex;gap:10px;padding:9px 0;border-top:1px solid rgba(255,255,255,.1);font-size:14px;color:rgba(255,255,255,.8)}
.aside .info .row:first-of-type{border:none}
.aside .kbox{background:#FEE500;color:#3c1e1e;border-radius:18px;padding:22px;text-align:center;font-weight:700}

footer{background:#0e1319;color:rgba(255,255,255,.66);padding:56px 0 30px;font-size:14px}
.foot-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.09)}
.foot-brand .logo b{color:#fff}
.foot-brand .logo small{color:rgba(255,255,255,.6)}
.foot-brand p{margin-top:14px;max-width:360px;line-height:1.7}
.foot-menu{display:flex;gap:52px}
.foot-menu h6{color:#fff;font-size:13px;letter-spacing:.06em;margin-bottom:12px;font-weight:700}
.foot-menu a{display:block;padding:4px 0;color:rgba(255,255,255,.6)}
.foot-menu a:hover{color:#fff}
.foot-bot{padding-top:22px;font-size:12.5px;color:rgba(255,255,255,.42);line-height:1.8}

.quick{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:60;display:flex;flex-direction:column;gap:10px}
.quick a{width:60px;height:60px;border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:11px;font-weight:700;color:#fff;box-shadow:var(--shadow);transition:.22s}
.quick a:hover{transform:translateX(-4px) scale(1.04)}
.q-est{background:var(--accent)}
.q-kakao{background:#FEE500;color:#3c1e1e}
.q-talk{background:#03C75A}
.q-tel{background:var(--ink)}
.quick a .qi{font-size:19px;line-height:1}

.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.note{display:none}

@media(max-width:980px){
  .menu,.nav-cta .tel{display:none}
  .prod-grid,.prod-grid.three{grid-template-columns:repeat(2,1fr)}
  .proc{grid-template-columns:repeat(2,1fr)}.step::after{display:none}
  .pf-grid{grid-template-columns:repeat(2,1fr)}
  .stats .grid{grid-template-columns:repeat(2,1fr);gap:30px 10px}.stat:nth-child(2){border:none}
  .split{grid-template-columns:1fr}.vals{grid-template-columns:1fr}
  .form-wrap{grid-template-columns:1fr}.foot-top{flex-direction:column}
}
@media(max-width:560px){.prod-grid,.prod-grid.three,.pf-grid,.proc{grid-template-columns:1fr}.two{grid-template-columns:1fr}.quick a{width:52px;height:52px}}

/* detail polish */
.pcard{position:relative;overflow:hidden}
.pcard::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--accent);transition:.3s}
.pcard:hover::before{width:100%}
.pcard:hover .ic{background:var(--accent);color:#fff}
.step:hover .n{background:var(--accent)}
.pf .cap{transition:padding .3s}
.pf:hover .cap{padding-bottom:24px}
.more{position:relative}
.btn-primary{box-shadow:0 6px 18px rgba(31,111,235,.18)}
.eyebrow{display:inline-block}
.head .eyebrow{margin-bottom:2px}

/* trust logos */
.logos-band{background:var(--soft);padding:36px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.logos-cap{text-align:center;color:var(--muted);font-size:13px;font-weight:600;margin-bottom:20px;letter-spacing:.03em}
.logos{display:flex;flex-wrap:wrap;gap:14px 16px;align-items:center;justify-content:center}
.logos .lg{height:44px;min-width:130px;padding:0 20px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;color:var(--muted);font-weight:700;font-size:14px;background:#fff;transition:.2s}
.logos .lg:hover{color:var(--accent);border-color:var(--accent)}
/* timeline */
.timeline{border-left:2px solid var(--line);margin-left:8px;padding-left:28px;display:flex;flex-direction:column;gap:28px}
.tl{position:relative}
.tl::before{content:"";position:absolute;left:-35px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px #fff,0 0 0 6px var(--line)}
.tl .yr{font-weight:800;color:var(--accent);font-size:16px}
.tl p{color:var(--muted);margin-top:2px}
/* certs */
.certs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cert{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center;transition:.25s}
.cert:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.cert .ci{font-size:26px;margin-bottom:10px}
.cert b{display:block;font-size:15px;margin-bottom:4px}
.cert span{color:var(--muted);font-size:12.5px}
/* map */
.mapbox{display:grid;grid-template-columns:1.3fr .7fr;gap:22px;align-items:stretch}
.mapbox .map{min-height:230px;border-radius:var(--radius);background:repeating-linear-gradient(45deg,#e9eef2,#e9eef2 13px,#eef2f5 13px,#eef2f5 26px);border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);font-size:13px}
.mapbox .addr{background:var(--ink);color:#fff;border-radius:var(--radius);padding:28px}
.mapbox .addr h4{font-size:17px;margin-bottom:14px}
.mapbox .addr .row{padding:10px 0;border-top:1px solid rgba(255,255,255,.1);font-size:14px;color:rgba(255,255,255,.85)}
.mapbox .addr .row:first-of-type{border:none}
/* product detail */
.pdt{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.pdt .item{display:grid;grid-template-columns:150px 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
.pdt .item:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.pdt .item .thumb{background:linear-gradient(135deg,#26384c,#3f5a76);min-height:158px}
.pdt .item:nth-child(3n) .thumb{background:linear-gradient(135deg,#2a3b33,#3f5c4d)}
.pdt .item:nth-child(3n+2) .thumb{background:linear-gradient(135deg,#33303f,#514a63)}
.pdt .item .body{padding:20px}
.pdt .item h4{font-size:18px;font-weight:800}
.pdt .item .use{color:var(--accent);font-size:12.5px;font-weight:700;margin:5px 0 8px}
.pdt .item p{color:var(--muted);font-size:13.5px;line-height:1.55}
.pdt .item .fac{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px}
.pdt .item .fac span{font-size:11.5px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:3px 10px}
/* portfolio detail */
.pd-hero{aspect-ratio:16/7;border-radius:var(--radius);background:linear-gradient(135deg,#243141,#39506a);position:relative;overflow:hidden}
.pd-hero .wm{position:absolute;left:22px;bottom:20px;color:rgba(255,255,255,.9);border:1.5px solid rgba(255,255,255,.7);padding:7px 15px;border-radius:8px;font-weight:800;letter-spacing:.16em;font-size:12px}
.pd-meta{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:24px}
.pd-meta div{padding:20px;border-right:1px solid var(--line)}
.pd-meta div:last-child{border:none}
.pd-meta .k{font-size:12px;color:var(--muted);font-weight:600}
.pd-meta .v{font-size:16px;font-weight:800;margin-top:4px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.gallery .g{aspect-ratio:4/3;border-radius:var(--radius);background:linear-gradient(135deg,#2a3b33,#3f5c4d)}
.gallery .g:nth-child(3n){background:linear-gradient(135deg,#33303f,#514a63)}
.gallery .g:nth-child(3n+2){background:linear-gradient(135deg,#243141,#39506a)}
.consent{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:var(--muted);margin:2px 0 16px}
.consent input{margin-top:3px;accent-color:var(--accent)}
@media(max-width:980px){.certs{grid-template-columns:repeat(2,1fr)}.pdt{grid-template-columns:1fr}.mapbox{grid-template-columns:1fr}.pd-meta{grid-template-columns:repeat(2,1fr)}.gallery{grid-template-columns:repeat(2,1fr)}}