:root{
  --navy:#062b50;--blue:#3568b2;--ink:#121820;--muted:#66717c;--line:#dfe4e8;
  --soft:#f4f7f9;--cream:#f4efe7;--white:#fff;--carrot:#ff6f0f;--container:1240px;
  --ease:cubic-bezier(.22,1,.36,1)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:128px}
body{margin:0;color:var(--ink);background:#fff;font-family:"Noto Sans KR",Arial,sans-serif;word-break:keep-all;-webkit-font-smoothing:antialiased}
img{display:block;width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.skip{position:fixed;left:16px;top:-80px;z-index:999;padding:12px 18px;background:var(--navy);color:#fff}.skip:focus{top:16px}
.container{width:min(calc(100% - 64px),var(--container));margin:0 auto}
.section-pad{padding:132px 0}
.eyebrow{margin:0 0 25px;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.18em}
.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:56px;padding:0 29px;border:1px solid var(--navy);background:var(--navy);color:#fff;font-size:14px;font-weight:800;transition:.28s var(--ease)}
.button:hover{background:#fff;color:var(--navy);transform:translateY(-2px)}
.button-small{min-height:44px;padding:0 20px}

.site-header{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.header-inner{height:82px;width:min(calc(100% - 64px),var(--container));margin:auto;display:flex;align-items:center}
.brand{width:176px}.brand img{height:48px;object-fit:contain}
.desktop-nav{display:flex;gap:34px;margin-left:auto;margin-right:38px;font-size:14px;font-weight:700}
.desktop-nav a{position:relative}.desktop-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--blue);transition:right .3s var(--ease)}.desktop-nav a:hover:after{right:0}
.capability-bar{min-height:38px;display:flex;align-items:center;justify-content:center;gap:14px;padding:8px 24px;background:var(--navy);color:#fff;overflow:auto;white-space:nowrap;font-size:11px;font-weight:700;letter-spacing:.02em;scrollbar-width:none}
.capability-bar i{color:#7ea0d0;font-style:normal}.capability-bar::-webkit-scrollbar{display:none}
.menu-toggle,.mobile-nav{display:none}

.hero{position:relative;padding-top:94px;padding-bottom:110px;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0 0 0 56%;background:var(--soft);z-index:-1}
.hero-grid{display:grid;grid-template-columns:1.12fr .72fr;gap:88px;align-items:center}
.hero-copy{max-width:700px}.hero h1{margin:0;font-size:clamp(48px,5.05vw,74px);font-weight:900;letter-spacing:-.06em;line-height:1.14}.hero h1 span{color:var(--blue)}
.hero-lead{margin:34px 0 0;max-width:650px;color:#424d58;font-size:18px;line-height:1.9}
.hero-sub{margin:18px 0 0;color:var(--muted);font-size:16px;line-height:1.8}
.hero-button{margin-top:38px}
.hero-visual{display:grid;place-items:center}.hero-video-frame{position:relative;width:min(100%,400px);height:600px;overflow:hidden;background:var(--navy);box-shadow:0 28px 70px rgba(13,32,50,.22)}
.hero-video-frame:before{content:"";position:absolute;inset:0;z-index:1;border:1px solid rgba(255,255,255,.2);pointer-events:none}.hero-video{display:block;width:100%;height:100%;object-fit:cover}
.hero-video-label{position:absolute;z-index:2;left:0;right:0;bottom:0;display:flex;justify-content:space-between;padding:18px 20px;color:#fff;background:linear-gradient(transparent,rgba(3,18,32,.8));font-size:10px;font-weight:800;letter-spacing:.16em}.hero-video-label b{color:#a9c7f1}

.section-intro{display:grid;grid-template-columns:.55fr 1.2fr .85fr;gap:50px;align-items:start;padding-bottom:70px;border-bottom:1px solid var(--ink)}
.section-intro .eyebrow{margin-top:12px}.section-intro h2,.work-heading h2,.process h2,.contact h2,.faq h2{margin:0;font-size:clamp(38px,4.4vw,62px);font-weight:900;letter-spacing:-.055em;line-height:1.18}.section-intro>p:last-child{margin:10px 0 0;color:var(--muted);font-size:16px;line-height:1.85}
.service-stack{display:grid;gap:0}
.service-detail{display:grid;grid-template-columns:.82fr 1.18fr;gap:76px;align-items:center;padding:82px 0;border-bottom:1px solid var(--line)}
.service-detail:nth-child(even) .service-media{order:2}.service-detail:nth-child(even) .service-copy{order:1}
.service-media{height:420px;overflow:hidden;background:#e6ebef}.service-media img{height:100%;object-fit:cover;transition:transform .7s var(--ease)}.service-detail:hover .service-media img{transform:scale(1.025)}
.carrot-media{background:#e6ebef}.carrot-media img{filter:none}
.service-index{display:block;margin-bottom:18px;color:var(--blue);font-size:11px;font-weight:900;letter-spacing:.16em}
.service-copy h3{margin:0;font-size:36px;font-weight:900;letter-spacing:-.05em}.service-copy h4{margin:20px 0 0;font-size:21px;line-height:1.55;letter-spacing:-.025em}.service-copy>p{margin:20px 0 0;color:var(--muted);font-size:16px;line-height:1.9}
.service-copy .service-note{padding:12px 15px;border-left:3px solid var(--blue);background:#edf3fa;color:var(--navy);font-size:14px}
.service-copy ul{list-style:none;margin:27px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 22px}.service-copy li{position:relative;padding-left:17px;color:#3c4751;font-size:14px;line-height:1.65}.service-copy li:before{content:"";position:absolute;left:0;top:.7em;width:6px;height:6px;background:var(--blue)}
.service-link{display:inline-flex;align-items:center;gap:12px;margin-top:29px;padding-bottom:7px;border-bottom:1px solid var(--navy);color:var(--navy);font-size:14px;font-weight:800}.service-link span{color:var(--blue)}

.work{background:var(--soft)}.work-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:58px}.work-heading>p{margin:0 0 6px;color:var(--muted);font-size:14px;line-height:1.8}
.project-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}.project-image{position:relative;aspect-ratio:4/3;overflow:hidden;background:#d8dde2}.project-image>img{height:100%;object-fit:cover;filter:saturate(.84);transition:.6s var(--ease)}.project:hover .project-image>img{transform:scale(1.03);filter:saturate(1)}
.project-meta{display:flex;justify-content:space-between;align-items:start;padding-top:15px;border-top:1px solid var(--ink);margin-top:10px}.project-meta span{color:var(--muted);font-size:10px;line-height:1.45}.project-meta h3{margin:5px 0 0;font-size:16px;line-height:1.35}.project-meta b{color:var(--blue);font-size:11px}
.work-logo{position:absolute;z-index:2;left:10px;right:10px;bottom:10px;min-height:46px;display:flex;align-items:center;gap:8px;padding:8px 10px;background:rgba(255,255,255,.93);box-shadow:0 7px 24px rgba(5,20,35,.18);backdrop-filter:blur(8px)}
.work-logo strong,.work-logo span{display:block;line-height:1}.logo-vkool{background:rgba(8,8,8,.9);color:#fff;border-left:4px solid #f3d400}.logo-vkool strong{font:900 18px/1 Arial,sans-serif;letter-spacing:-.06em}.logo-vkool span{margin-left:auto;font-size:8px;color:#ddd}
.logo-ansan img{width:42px;height:25px;object-fit:contain}.logo-ansan strong{font-size:12px}.logo-brotinter{display:block;color:#fff;background:linear-gradient(105deg,rgba(18,18,18,.94),rgba(55,24,70,.92));border-left:4px solid #f16691}.logo-brotinter strong{font:900 15px/1 Arial,sans-serif;letter-spacing:.06em}.logo-brotinter span{margin-top:5px;font:700 7px/1 Arial,sans-serif;letter-spacing:.13em;color:#f3b5d4}.logo-herosky{justify-content:center}.logo-herosky img{width:100%;height:32px;object-fit:contain}.logo-baegasky{color:#fff;background:rgba(5,42,79,.92);border-left:4px solid #ffcc21}.logo-baegasky strong{font-size:14px}.logo-baegasky span{margin-left:auto;font:700 7px/1 Arial,sans-serif;color:#ffde68}

.process{background:var(--navy);color:#fff}.process-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:110px}.process .eyebrow{color:#8db0e0}.process-intro{position:sticky;top:150px;align-self:start}.step-list{list-style:none;margin:0;padding:0;border-top:1px solid rgba(255,255,255,.2)}.step-list li{display:grid;grid-template-columns:58px 1fr;gap:20px;padding:34px 0;border-bottom:1px solid rgba(255,255,255,.2)}.step-list>li>span{color:#8db0e0;font-size:12px;font-weight:900}.step-list h3{margin:0;font-size:24px;letter-spacing:-.035em}.step-list p{margin:12px 0 0;color:#b7c3d0;font-size:15px;line-height:1.8}

.contact{background:var(--cream)}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:start}.contact-copy{position:sticky;top:150px}.contact h2 span{color:var(--blue)}.contact-copy>p:not(.eyebrow){margin:32px 0 0;max-width:520px;color:#59616a;font-size:16px;line-height:1.9}.contact-copy .contact-tip{margin-top:30px;padding:18px 20px;border-left:3px solid var(--blue);background:rgba(255,255,255,.6);color:var(--navy);font-size:14px;font-weight:600}
.contact-form{padding:40px;background:#fff;box-shadow:0 22px 60px rgba(19,36,53,.08)}.form-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:34px;padding-bottom:18px;border-bottom:1px solid var(--ink)}.form-title b{font-size:20px}.form-title span{color:var(--blue);font-size:10px;font-weight:900;letter-spacing:.12em}
.contact-form label{display:block;margin-bottom:25px;font-size:13px;font-weight:800}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-form input,.contact-form select,.contact-form textarea{display:block;width:100%;margin-top:10px;border:0;border-bottom:1px solid #acb4bc;background:transparent;padding:12px 2px;color:var(--ink);outline:none;border-radius:0}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--blue)}.contact-form textarea{resize:vertical;line-height:1.75}.form-help{display:block;margin-top:9px;color:var(--muted);font-size:12px;font-weight:400;line-height:1.7}.form-submit{width:100%}.form-submit span{margin-left:auto}.form-note{margin:13px 0 0;color:#7b8289;font-size:11px;line-height:1.6}

.faq{background:#fff}.faq-grid{display:grid;grid-template-columns:.65fr 1.35fr;gap:100px}.faq-intro{position:sticky;top:150px;align-self:start}.faq-list{border-top:1px solid var(--ink)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:30px;padding:28px 0;font-size:18px;font-weight:800}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:var(--blue);font-size:25px;line-height:1;transition:transform .25s}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{margin:-4px 52px 28px 0;color:var(--muted);font-size:15px;line-height:1.85}

.site-footer{padding:70px 0 112px;border-top:1px solid var(--line)}.footer-main{display:flex;justify-content:space-between;gap:70px;align-items:flex-start}.footer-brand img{width:190px}.footer-brand p{margin:25px 0 7px;font-size:18px;font-weight:800}.footer-brand>span{color:var(--muted);font-size:12px;line-height:1.8}.footer-actions{display:flex;flex-direction:column;align-items:flex-end;gap:24px}.footer-phone{position:relative;display:flex;flex-direction:column;align-items:flex-end;gap:8px;padding:5px 0 11px;color:var(--navy)}.footer-phone:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,var(--navy),var(--blue))}.footer-phone-label{color:var(--blue);font-size:9px;font-weight:900;letter-spacing:.22em}.footer-phone-number{display:flex;align-items:center;gap:7px;font-family:Arial,sans-serif;font-size:27px;font-weight:800;letter-spacing:-.025em}.footer-phone-number b:last-child{color:var(--blue)}.footer-phone-number i{color:#9badc1;font-size:17px;font-style:normal;font-weight:400}.footer-bottom{display:flex;justify-content:space-between;margin-top:55px;padding-top:20px;border-top:1px solid var(--line);color:#7a8188;font-size:11px}.mobile-call{display:none}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}.reveal.is-visible{opacity:1;transform:none}

@media(max-width:1100px){
  .project-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .section-intro{grid-template-columns:.45fr 1.1fr}.section-intro>p:last-child{grid-column:2}
  .hero-grid{gap:50px}.service-detail{gap:50px}.contact-grid{gap:55px}
}
@media(max-width:900px){
  html{scroll-padding-top:110px}.container{width:min(calc(100% - 38px),var(--container))}.section-pad{padding:94px 0}
  .desktop-nav,.header-inner>.button{display:none}.header-inner{height:70px;width:calc(100% - 38px)}.brand{width:145px}.brand img{height:42px}.menu-toggle{display:flex;margin-left:auto;width:42px;height:42px;border:0;background:none;flex-direction:column;justify-content:center;gap:7px;padding:9px}.menu-toggle span{height:2px;width:24px;background:var(--navy)}.menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(4.5px) rotate(45deg)}.menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}
  .mobile-nav{display:grid;grid-template-rows:repeat(5,0fr);visibility:hidden;opacity:0;padding:0 19px;background:#fff;transition:.3s}.mobile-nav.is-open{grid-template-rows:repeat(5,1fr);visibility:visible;opacity:1;padding:9px 19px 22px;border-top:1px solid var(--line)}.mobile-nav a{overflow:hidden;padding:10px 0;font-weight:800}
  .capability-bar{justify-content:flex-start;padding-left:19px;padding-right:19px}
  .hero{padding-top:66px}.hero:before{inset:48% 0 0}.hero-grid{grid-template-columns:1fr;gap:55px}.hero-copy{max-width:none}.hero h1{font-size:clamp(42px,10vw,62px)}.hero-lead{font-size:16px}.hero-video-frame{height:auto;aspect-ratio:9/16;width:min(100%,390px)}
  .section-intro{display:block;padding-bottom:45px}.section-intro h2,.work-heading h2,.process h2,.contact h2,.faq h2{font-size:clamp(36px,8vw,50px)}.section-intro>p:last-child{margin-top:22px}
  .service-detail,.service-detail:nth-child(even){grid-template-columns:1fr;gap:38px;padding:60px 0}.service-detail:nth-child(even) .service-media,.service-detail:nth-child(even) .service-copy{order:initial}.service-media{height:min(66vw,420px)}
  .work-heading{display:block;margin-bottom:42px}.work-heading>p{margin-top:20px}.project-grid{display:flex;gap:14px;overflow-x:auto;padding-bottom:16px;scroll-snap-type:x mandatory}.project{flex:0 0 min(68vw,310px);scroll-snap-align:start}
  .process-grid,.contact-grid,.faq-grid{grid-template-columns:1fr;gap:52px}.process-intro,.contact-copy,.faq-intro{position:static}.contact-copy>p:not(.eyebrow){max-width:none}
}
@media(max-width:560px){
  .section-pad{padding:78px 0}.eyebrow{margin-bottom:18px}.hero{padding-top:52px;padding-bottom:80px}.hero h1{font-size:39px;line-height:1.2}.hero-lead{margin-top:25px;line-height:1.75}.hero-sub{font-size:14px}.hero-button{width:100%;margin-top:30px}
  .section-intro h2,.work-heading h2,.process h2,.contact h2,.faq h2{font-size:34px;line-height:1.23}.service-copy h3{font-size:29px}.service-copy h4{font-size:18px}.service-copy>p{font-size:15px;line-height:1.8}.service-copy ul{grid-template-columns:1fr;gap:8px}.service-media{height:72vw}.service-detail{padding:52px 0}
  .project{flex-basis:74vw}.project-meta h3{font-size:15px}.process-grid{gap:38px}.step-list li{grid-template-columns:42px 1fr;gap:12px;padding:27px 0}.step-list h3{font-size:20px}.step-list p{font-size:14px}
  .contact-form{padding:27px 19px;margin:0 -4px}.field-row{grid-template-columns:1fr;gap:0}.form-title b{font-size:17px}.faq-list summary{font-size:16px;line-height:1.5;padding:23px 0}.faq-list details p{margin-right:25px;font-size:14px}
  .footer-main{flex-direction:column;align-items:center;text-align:center}.footer-brand img{margin:auto}.footer-brand p{font-size:16px}.footer-actions{align-items:center;width:100%}.footer-actions>.button{width:100%}.footer-phone{align-items:center}.footer-phone-number{font-size:24px}.footer-bottom{align-items:center;flex-direction:column;gap:6px;text-align:center}
  .mobile-call{display:flex;position:fixed;z-index:80;left:12px;right:12px;bottom:12px;height:60px;padding:0 18px;align-items:center;justify-content:space-between;background:var(--navy);color:#fff;box-shadow:0 12px 36px rgba(0,20,40,.25)}.mobile-call span{font-size:12px}.mobile-call b{font-size:15px}.site-footer{padding-bottom:105px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.service-media img,.button{transition:none}}