:root{
  --bg:#f6f5f2;
  --paper:#ffffff;
  --ink:#15171c;
  --text:#3f3f3f;
  --muted:#707070;
  --border:#e4e1da;
  --cyan:#00a3e0;
  --magenta:#d0007f;
  --yellow:#f7c600;
  --key:#171717;
  --orange:#f97316;
  --blue:#2563eb;
  --green:#16a34a;
  --purple:#7c3aed;
  --shadow:0 18px 38px rgba(18,24,38,.08);
  --shadow-lg:0 28px 70px rgba(18,24,38,.14);
  --case-1:#d8a56f;
  --case-2:#8da8c8;
  --case-3:#8aa889;
  --case-4:#a69ac5;
  --case-5:#c5aa62;
  --case-6:#9aa0a6;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{font-family:-apple-system,BlinkMacSystemFont,"Pretendard","Noto Sans KR","Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
body.modal-open{overflow:hidden}
body:before{content:"";position:fixed;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(246,245,242,.9))}
a{color:inherit;text-decoration:none}
button{font:inherit}
.wrap{width:min(1180px,92%);margin:0 auto}

header{position:fixed;top:0;left:0;right:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
header:after{content:"";display:block;height:1px;background:linear-gradient(90deg,transparent,rgba(0,163,224,.45),rgba(208,0,127,.35),rgba(21,23,28,.18),transparent)}
.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:12px;font-weight:950;line-height:1.14;letter-spacing:-.03em}
.logo-image{display:block;width:auto;height:60px;max-width:180px;object-fit:contain}
.logo:has(.logo-image) .mark{display:none}
.mark{width:40px;height:40px;border-radius:10px;background:#15171c;box-shadow:inset 0 -10px 0 rgba(255,255,255,.08),0 12px 28px rgba(0,0,0,.16);position:relative}
.mark:after{content:"";position:absolute;left:8px;right:8px;bottom:8px;height:3px;background:linear-gradient(90deg,var(--cyan),var(--magenta),var(--yellow));border-radius:999px;opacity:.9}
.menu{display:flex;gap:24px;color:var(--text);font-size:15px;font-weight:800}
.menu a:hover{color:var(--magenta)}
.cta{padding:12px 18px;border-radius:10px;background:var(--ink);color:#fff;font-weight:900;box-shadow:0 12px 24px rgba(21,23,28,.16)}

.hero{min-height:100vh;display:grid;place-items:center;padding:126px 0 82px;position:relative;overflow:hidden;background:linear-gradient(180deg,#fff 0%,#f6f5f2 100%)}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:rgba(21,23,28,.12)}
.hero-grid{display:grid;grid-template-columns:1fr .95fr;gap:58px;align-items:center}
.hero-copy,.production-board{position:relative;z-index:1}
.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:8px 13px;border:1px solid #cfd6df;border-radius:999px;color:var(--text);background:#fff;font-size:14px;margin-bottom:22px;font-weight:950}
.eyebrow.light{margin-bottom:14px;background:#f8fafc}
.dot{width:32px;height:8px;display:inline-block;flex:0 0 32px;position:relative}
.dot:before,.dot:after{content:"";position:absolute;top:0;width:8px;height:8px;border-radius:50%}
.dot:before{left:0;background:var(--magenta);box-shadow:12px 0 0 var(--cyan),24px 0 0 var(--yellow)}
.dot:after{display:none}
h1{font-size:clamp(42px,6.5vw,82px);line-height:1.04;letter-spacing:-.055em;margin-bottom:24px}
.gradient{background:linear-gradient(90deg,var(--cyan),var(--magenta),var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:19px;color:var(--text);max-width:670px;margin-bottom:32px}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:14px 22px;border-radius:10px;font-weight:950;border:1px solid var(--border);transition:.2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(21,23,28,.12)}
.btn.primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn.secondary{background:#fff;color:var(--ink)}
.hero-specs{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}
.hero-specs span{padding:8px 10px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--muted);font-size:13px;font-weight:900}

.production-board{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow-lg);transform:rotate(.6deg)}
.production-board:before{content:"";position:absolute;inset:10px;border:1px solid rgba(21,23,28,.08);border-radius:12px;pointer-events:none}
.proof-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--border);font-size:11px;font-weight:950;letter-spacing:.1em;color:#6f7785}
.proof-meta span:last-child{color:#15171c;letter-spacing:.06em}
.proof-main img,.proof-grid img{display:block;width:100%;object-fit:cover;background:#e5e7eb}
.proof-main img{height:310px;border-radius:12px}
.proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.proof-grid img{height:150px;border-radius:10px}
.job-ticket{position:absolute;left:32px;right:32px;bottom:34px;padding:16px;border-radius:12px;background:rgba(255,255,255,.92);border:1px solid rgba(223,228,234,.9);box-shadow:0 12px 26px rgba(18,24,38,.16)}
.job-ticket span{display:block;font-size:11px;font-weight:950;letter-spacing:.12em;color:#4b5563}
.job-ticket strong{display:block;font-size:24px;line-height:1.1;margin-top:2px;letter-spacing:-.035em}
.job-ticket p{font-size:13px;color:var(--muted);margin-top:4px}

.section{padding:92px 0;background:rgba(246,245,242,.92);border-top:1px solid var(--border)}
.section.light{background:#fff}
.portfolio-section,.process-section{background:#fff}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:40px}
h2{font-size:clamp(31px,4vw,52px);letter-spacing:-.05em;line-height:1.1}
.lead{color:var(--muted);max-width:540px}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.service{padding:26px;border:1px solid var(--border);border-radius:16px;background:#fff;box-shadow:0 12px 28px rgba(18,24,38,.04);transition:.2s;position:relative;overflow:hidden}
.service:before{content:"";position:absolute;left:26px;right:26px;top:0;height:3px;background:#d8d4cc}
.service:nth-child(1),.service:nth-child(2),.service:nth-child(3),.service:nth-child(4),.service:nth-child(5),.service:nth-child(6){background:#fff}
.service:nth-child(1):before{background:var(--case-1)}
.service:nth-child(2):before{background:var(--case-2)}
.service:nth-child(3):before{background:var(--case-3)}
.service:nth-child(4):before{background:var(--case-4)}
.service:nth-child(5):before{background:var(--case-5)}
.service:nth-child(6):before{background:var(--case-6)}
.service:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.icon{display:inline-flex;margin-bottom:18px;padding:6px 9px;border-radius:6px;background:#f1f0ec;color:var(--ink);font-size:12px;font-weight:950;letter-spacing:.08em;border:1px solid rgba(21,23,28,.06)}
.service h3{font-size:22px;margin-bottom:9px;letter-spacing:-.03em}
.service p{color:var(--muted);font-size:15px}

.portfolio-slider{position:relative;padding:0}
.portfolio-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:none;scroll-behavior:auto;padding:2px 2px 18px;scrollbar-width:none}
.portfolio-track::-webkit-scrollbar{display:none}
.case-card{flex:0 0 calc((100% - 18px) / 2);min-height:450px;border-radius:16px;padding:18px;color:var(--ink);display:flex;flex-direction:column;overflow:hidden;position:relative;background:#fff;box-shadow:0 12px 28px rgba(18,24,38,.05);transition:.2s;scroll-snap-align:start;border:1px solid var(--border)}
.case-card:before{content:"";position:absolute;left:18px;right:18px;top:0;height:3px;background:#d8d4cc;display:block}
.case-card:hover{transform:translateY(-5px)}
.case-card img{display:block;width:100%;height:260px;border-radius:12px;margin-bottom:20px;object-fit:cover;background:#dfe4ea;position:relative;z-index:1}
.case-card:after{content:"";position:absolute;left:16px;right:16px;bottom:14px;height:1px;background:rgba(21,23,28,.1)}
.case-card:nth-child(1),.case-card:nth-child(2),.case-card:nth-child(3),.case-card:nth-child(4),.case-card:nth-child(5){background:#fff}
.case-card:nth-child(1):before{background:var(--case-1)}
.case-card:nth-child(2):before{background:var(--case-2)}
.case-card:nth-child(3):before{background:var(--case-3)}
.case-card:nth-child(4):before{background:var(--case-4)}
.case-card:nth-child(5):before{background:var(--case-5)}
.case-card small{font-weight:950;color:#6b7280;letter-spacing:.12em}
.case-card h3{font-size:30px;letter-spacing:-.04em;margin-top:8px}
.case-card p{font-size:15px;color:var(--muted);margin-top:8px}
.case-card span{margin-top:auto;padding-top:18px;font-weight:950;font-size:14px}
.slider-dots{display:flex;justify-content:center;gap:8px;margin-top:14px}
.slider-dot{width:9px;height:9px;border:0;border-radius:50%;background:#cbd5e1;cursor:pointer;padding:0}
.slider-dot.active{width:26px;border-radius:999px;background:var(--magenta)}

.section-title{margin-bottom:34px}
.section-title h2{font-size:clamp(30px,4vw,46px);letter-spacing:-.05em;line-height:1.15;margin-bottom:10px}
.section-title p{color:var(--muted);font-size:17px}
.detail{background:#fff;border-radius:18px;padding:30px;margin-bottom:26px;border:1px solid var(--border);box-shadow:0 12px 30px rgba(18,24,38,.05);position:relative;overflow:hidden}
.detail:before{content:"";position:absolute;left:30px;right:30px;top:0;height:3px;background:#d8d4cc}
.detail:nth-of-type(1),.detail:nth-of-type(2),.detail:nth-of-type(3),.detail:nth-of-type(4),.detail:nth-of-type(5){background:#fff}
.detail:nth-of-type(1):before{background:var(--case-1)}
.detail:nth-of-type(2):before{background:var(--case-2)}
.detail:nth-of-type(3):before{background:var(--case-3)}
.detail:nth-of-type(4):before{background:var(--case-4)}
.detail:nth-of-type(5):before{background:var(--case-5)}
.detail-head{display:grid;grid-template-columns:1.02fr .98fr;gap:30px;align-items:center;margin-bottom:26px}
.badge{display:inline-flex;border-radius:999px;padding:6px 11px;background:#eef2f7;color:#374151;font-size:12px;font-weight:950;margin-bottom:14px}
.detail h3{font-size:clamp(27px,4vw,42px);letter-spacing:-.05em;line-height:1.14;margin-bottom:14px}
.detail-desc{color:#4b5563;font-size:17px}
.image-box{border-radius:16px;min-height:320px;background:#f1f0ec;display:block;color:#374151;font-weight:900;text-align:center;position:relative;overflow:hidden;border:1px solid rgba(21,23,28,.1)}
.image-box.blue,.image-box.green,.image-box.purple,.image-box.lime{background:#f1f0ec}
.detail-track{display:flex;width:100%;min-height:320px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none}
.detail-track::-webkit-scrollbar{display:none}
.detail-slide{flex:0 0 100%;min-height:320px;display:grid;place-items:center;scroll-snap-align:start;background:center/cover no-repeat;position:relative}
.detail-slide span{position:relative;z-index:1;padding:24px;font-size:22px;letter-spacing:-.03em}
.detail-slide.has-image span{display:none}
.detail-slide.has-image{cursor:zoom-in}
.detail-controls{position:absolute;left:16px;right:16px;bottom:14px;z-index:3;display:flex;align-items:center;justify-content:space-between;pointer-events:none}
.detail-nav{width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.94);color:var(--ink);font-size:20px;font-weight:950;cursor:pointer;box-shadow:0 10px 20px rgba(15,23,42,.16);pointer-events:auto}
.detail-dots{display:flex;gap:7px;padding:8px 10px;border-radius:999px;background:rgba(255,255,255,.78);backdrop-filter:blur(8px);pointer-events:auto}
.detail-dot{width:8px;height:8px;border:0;border-radius:50%;background:rgba(17,24,39,.28);padding:0;cursor:pointer}
.detail-dot.active{width:22px;border-radius:999px;background:var(--ink)}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}
.spec-table{width:100%;border-collapse:collapse;border-radius:14px;overflow:hidden;border:1px solid var(--border);background:#fff}
.spec-table th,.spec-table td{padding:15px 16px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}
.spec-table th{width:110px;background:#f7f9fb;font-weight:950}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:none}
.point-box{border-radius:14px;background:#f7f9fb;padding:22px;border:1px solid var(--border)}
.point-box h4{font-size:18px;margin-bottom:12px;letter-spacing:-.03em}
.point-box ul{list-style:none}
.point-box li{padding-left:18px;position:relative;margin:8px 0;color:#4b5563;font-size:14px}
.point-box li:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--magenta);position:absolute;left:0;top:9px}

.process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.step{padding:26px;border-radius:16px;border:1px solid var(--border);background:#fff;box-shadow:0 12px 28px rgba(18,24,38,.05);position:relative;overflow:hidden}
.step:before{counter-increment:step;content:"STEP " counter(step, decimal-leading-zero);display:block;color:#7a756d;font-size:12px;font-weight:950;margin-bottom:18px;letter-spacing:.12em}
.step:after{content:"";position:absolute;left:26px;right:26px;bottom:0;height:3px;background:#d8d4cc}
.step:nth-child(1):after{background:var(--case-1)}
.step:nth-child(2):after{background:var(--case-2)}
.step:nth-child(3):after{background:var(--case-3)}
.step:nth-child(4):after{background:var(--case-4)}
.step-icon{width:64px;height:64px;border-radius:10px;background:linear-gradient(180deg,#fafafa,#f1f0ec);border:1px solid #d8d4cc;display:grid;place-items:center;margin-bottom:20px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.7)}
.step-icon svg{width:38px;height:38px;fill:none;stroke:var(--ink);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.step-icon svg path{vector-effect:non-scaling-stroke}
.step h3{font-size:21px;margin-bottom:8px}
.step p{color:var(--muted)}
.contact-box{border-radius:18px;padding:42px;background:#fff;border:1px solid var(--border);display:grid;grid-template-columns:1fr .8fr;gap:36px;align-items:center;box-shadow:var(--shadow);position:relative;overflow:hidden}
.contact-box:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:rgba(21,23,28,.12)}
.contact-box>*{position:relative;z-index:1}
.contact-lead{margin-top:18px}
.contact-actions{margin-top:28px}
.social-btn{min-width:150px;height:52px;padding:0 18px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--border);background:#fff;color:var(--ink);transition:.2s;position:relative;font-weight:950}
.social-btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(21,23,28,.12)}
.social-btn svg{width:27px;height:27px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.social-btn.kakao{background:#fee500;border-color:#fee500;color:#181600}
.social-btn.kakao svg{fill:currentColor;stroke:none}
.social-btn.instagram{background:linear-gradient(135deg,#f58529 0%,#dd2a7b 45%,#8134af 75%,#515bd4 100%);border-color:transparent;color:#fff}
.social-btn span{position:static;width:auto;height:auto;padding:0;margin:0;overflow:visible;clip:auto;white-space:nowrap;border:0;font-size:14px;letter-spacing:-.02em}
.contact-list{display:grid;gap:12px;color:var(--text);background:#f7f9fb;border:1px solid var(--border);border-radius:14px;padding:24px}
.contact-list b{color:var(--ink)}
footer{padding:34px 0;color:var(--muted);border-top:1px solid var(--border);font-size:14px;background:#fff}

.gallery-modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:28px;background:rgba(15,17,21,.72);backdrop-filter:blur(10px)}
.gallery-modal.open{display:flex}
.gallery-panel{width:min(1120px,100%);max-height:92vh;background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 30px 90px rgba(0,0,0,.28);display:grid;grid-template-rows:auto 1fr}
.gallery-header{height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--border)}
.gallery-header strong{font-size:18px;letter-spacing:-.03em}
.gallery-close{width:40px;height:40px;border:0;border-radius:50%;background:#f1f0ec;color:var(--ink);font-size:28px;line-height:1;cursor:pointer}
.gallery-body{display:grid;grid-template-columns:minmax(0,1fr) 160px;gap:16px;padding:16px;min-height:0}
.gallery-main{min-height:0;background:#f1f0ec;border-radius:14px;display:grid;place-items:center;overflow:hidden}
.gallery-main img{display:block;max-width:100%;max-height:72vh;object-fit:contain}
.gallery-thumbs{display:grid;gap:10px;align-content:start;overflow:auto;padding-right:4px}
.gallery-thumb{height:96px;border:2px solid transparent;border-radius:10px;overflow:hidden;background:#f1f0ec;cursor:pointer;padding:0}
.gallery-thumb.active{border-color:var(--ink)}
.gallery-thumb img{width:100%;height:100%;object-fit:cover;display:block}

@media(max-width:920px){
  .menu{display:none}
  .hero-grid,.contact-box,.detail-head,.spec-grid{grid-template-columns:1fr}
  .services,.process{grid-template-columns:1fr 1fr}
  .case-card{flex-basis:calc((100% - 18px) / 2);min-height:430px}
  .case-card img{height:230px}
  .production-board{transform:none}
}

@media(max-width:560px){
  .nav{height:66px}
  .cta{display:none}
  .hero{padding-top:110px}
  .hero-specs{display:grid}
  .section{padding:70px 0}
  .section-head{display:block}
  .lead{margin-top:12px}
  .services,.process{grid-template-columns:1fr}
  .portfolio-slider{padding:0}
  .case-card{flex-basis:100%;min-height:390px}
  .detail{padding:22px;border-radius:16px}
  .proof-main img{height:230px}
  .proof-grid img{height:118px}
  .job-ticket{position:static;margin-top:12px}
  .gallery-modal{padding:12px}
  .gallery-body{grid-template-columns:1fr;grid-template-rows:minmax(280px,1fr) auto}
  .gallery-thumbs{display:flex;overflow-x:auto;overflow-y:hidden;padding-right:0;padding-bottom:4px}
  .gallery-thumb{flex:0 0 92px}
}