:root {
  --ink:#15243b; --accent:#74d5b8; --green:#267c67; --muted:#627082; --line:#e1e7eb; --paper:#f5f8fa;
  font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;
  color:var(--ink); font-synthesis:none;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:#fff}a{color:inherit;text-decoration:none}button{font:inherit}
a:focus-visible,button:focus-visible{outline:3px solid #3983ef;outline-offset:5px}::selection{background:#b9e9db;color:#15243b}
.section-width{max-width:1260px;margin-inline:auto;padding-inline:48px}
.skip-link{position:fixed;top:-60px;left:12px;background:var(--ink);color:#fff;padding:12px;z-index:100}.skip-link:focus{top:12px}
.header{height:82px;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #eef1f4}
.header-inner{max-width:1260px;height:100%;padding:0 48px;margin:auto;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:14px}.brand-mark{font-size:33px;font-weight:850;letter-spacing:-2px}.brand-mark>span:first-child{font-weight:450;font-size:25px;margin:0 1px}.brand-dot{color:var(--green)}.brand-name{font-size:13px;font-weight:750;letter-spacing:-.4px}
.header nav{display:flex;align-items:center;gap:36px;font-size:14px;font-weight:600}.nav-contact{background:var(--ink);color:#fff;padding:12px 19px;border-radius:30px}.nav-contact span{margin-left:18px}.header nav a:hover{color:var(--green)}.header nav .nav-contact:hover{background:#28415f;color:#fff}.menu-toggle{display:none}
.eyebrow{font-size:11px;font-weight:750;letter-spacing:1.6px;display:flex;align-items:center;gap:10px}
.hero{position:relative;color:#fff;background:radial-gradient(ellipse at 92% 7%,#214844 0,transparent 48%),radial-gradient(ellipse at 2% 100%,#1b3857 0,transparent 40%),#111d31;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff04 1px,transparent 1px),linear-gradient(90deg,#ffffff04 1px,transparent 1px);background-size:64px 64px;pointer-events:none}
.hero-inner{position:relative;display:grid;grid-template-columns:1.12fr 1fr;align-items:center;gap:26px;padding-top:85px;padding-bottom:120px}.hero-copy{position:relative;z-index:2}
.hero .eyebrow{display:inline-flex;border:1px solid #ffffff24;border-radius:40px;padding:10px 13px;background:#ffffff07;color:#dae5ee;letter-spacing:.3px;font-weight:500}
.blue-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px #74d5b816}
.hero h1{font-size:clamp(38px,4.1vw,54px);line-height:1.32;letter-spacing:-2.7px;margin:26px 0 24px;font-weight:780;word-break:keep-all}.hero h1>span{color:var(--accent)}
.hero-description{font-size:16px;line-height:1.9;color:#b9c7d7;letter-spacing:-.5px;margin-bottom:31px;word-break:keep-all}.hero-actions{display:flex;align-items:center;gap:12px}
.primary-link,.secondary-link{display:inline-flex;align-items:center;justify-content:center;border-radius:7px;padding:17px 22px;font-size:14px;font-weight:700}.primary-link{background:var(--accent);color:#133c35;box-shadow:0 7px 24px #74d5b81a;gap:22px}.primary-link:hover{background:#98e6ce}.secondary-link{border:1px solid #657085;color:#ecf1f6;padding-inline:26px;background:#ffffff05}.secondary-link:hover{background:#ffffff15}
.hero-footnote{color:#9cabbe;font-size:12px;margin:27px 0 0}.mobile-break{display:none}
.hero-visual{min-width:0;height:415px;position:relative;margin-top:12px}.visual-back-panel{position:absolute;inset:11px 27px 64px 55px;border:1px solid #94b7bd50;border-radius:15px;background:#3c687133;transform:rotate(-7deg)}
.visual-window{position:absolute;inset:34px 0 40px 26px;border-radius:12px;background:#f7fafb;box-shadow:0 24px 70px #0005;overflow:hidden}.visual-toolbar{height:38px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid #dfe7ec;background:#fff;color:#748292}.visual-toolbar>span{display:flex;gap:4px}.visual-toolbar i{height:5px;width:5px;background:#c6d4d9;border-radius:50%}.visual-toolbar small{font-size:8px;letter-spacing:1.5px}.visual-toolbar b{font-size:13px;font-weight:400}
.visual-content{padding:25px 28px;color:var(--ink);position:relative;height:calc(100% - 38px);background-image:radial-gradient(#22443814 1px,transparent 1px);background-size:12px 12px}.visual-content>p{font-size:7px;letter-spacing:1.8px;font-weight:700;margin:0 0 13px}.visual-content>strong{font-size:46px;line-height:1.04;letter-spacing:-2px;position:relative;z-index:2}.visual-content>strong>span{color:var(--green)}.visual-caption{display:block;font-size:9px;color:#758282;margin-top:18px}
.visual-symbol{position:absolute;right:22px;bottom:28px;width:127px;height:195px;transform:rotate(-9deg)}.visual-symbol div{width:108px;height:77px;position:absolute;background:linear-gradient(130deg,#cdf3e6,#55b393);border:1px solid #7ec5b0;border-radius:14px;transform:skewY(-17deg);box-shadow:8px 13px 0 #24745e}.visual-symbol div:nth-child(1){bottom:10px;left:1px}.visual-symbol div:nth-child(2){bottom:54px;left:10px}.visual-symbol div:nth-child(3){bottom:98px;left:19px}
.floating-card{position:absolute;z-index:3;display:flex;align-items:center;gap:12px;border:1px solid #e2ebe7;background:#fff;color:var(--ink);border-radius:12px;box-shadow:0 12px 30px #07132229;padding:17px 20px}.floating-network{bottom:1px;left:-9px}.floating-marketing{top:5px;right:-12px;padding:13px 16px}.floating-icon{display:grid;place-items:center;background:#e9f7f1;color:var(--green);width:38px;height:38px;border-radius:10px;font-size:26px}.floating-card small{font-size:7px;letter-spacing:1.1px;color:var(--green);display:block;font-weight:750;margin-bottom:6px}.floating-card strong{display:block;font-size:13px;letter-spacing:-.3px}.floating-card div>span{display:block;font-size:10px;color:#708078;margin-top:6px}
.overview-wrap{position:relative;margin-top:-42px;z-index:3}.service-overview{display:grid;grid-template-columns:repeat(4,1fr);padding:28px 12px;border:1px solid var(--line);border-radius:13px;background:#fff;box-shadow:0 12px 30px #18273d09}.service-overview a{position:relative;display:block;padding:3px 26px;border-right:1px solid var(--line)}.service-overview a:last-child{border-right:0}.service-overview span{display:block;font-size:8px;letter-spacing:1px;color:#718479;margin-bottom:10px}.service-overview strong{font-size:18px;letter-spacing:-.7px}.service-overview b{position:absolute;right:24px;bottom:4px;font-weight:500;color:var(--green)}.service-overview a:hover strong{color:var(--green)}
.about{padding:98px 0 92px}.about-inner{display:grid;grid-template-columns:1fr 2fr;gap:60px}.section-number{font-size:10px;color:#8999a9;font-weight:500;margin-left:20px}.about .eyebrow{align-self:start;margin-top:13px;color:var(--green)}.about h2,.section-heading h2{font-size:36px;font-weight:750;line-height:1.4;letter-spacing:-1.6px;margin:0 0 25px}.about-copy{max-width:690px}.about-copy p{font-size:15px;line-height:1.9;color:var(--muted);letter-spacing:-.35px;margin:13px 0 0;word-break:keep-all}
.business{position:relative;padding-top:79px;padding-bottom:88px}.business-band{background:var(--paper)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:38px}.section-heading .eyebrow{margin-bottom:21px;color:var(--green)}.section-heading h2{margin-bottom:0}.section-description{font-size:14px;line-height:1.85;color:var(--muted);margin:0 0 5px}
.business-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.business-row{position:relative;border:1px solid var(--line);border-radius:14px;padding:34px 34px 29px;background:#fff}.business-title{min-height:127px;padding-right:120px}.business-number{font-size:10px;color:var(--green);font-weight:700;background:#eaf7f1;padding:5px 9px;border-radius:4px}.business-title h3{font-size:25px;font-weight:730;letter-spacing:-1px;margin:17px 0 8px}.business-title p{font-size:8px;letter-spacing:1px;color:var(--muted);font-weight:650}.business-copy h4{font-size:17px;font-weight:700;letter-spacing:-.6px;margin:0 0 13px}.business-copy>p{font-size:14px;line-height:1.9;color:var(--muted);margin:0;word-break:keep-all}.service-tags{list-style:none;display:flex;gap:7px;flex-wrap:wrap;padding:0;margin:20px 0 0}.service-tags li{font-size:10px;background:var(--paper);color:#5b6b76;border-radius:4px;padding:7px 10px}
.service-graphic{width:140px;height:117px;position:absolute;right:26px;top:33px;transform:scale(.78);transform-origin:right top}.code-graphic{height:103px;border:1px solid #b0d2c6;border-radius:7px;background:#f0f8f4;padding:10px 13px;transform:rotate(-5deg) scale(.78)}.window-bar{display:flex;gap:3px;border-bottom:1px solid #d2e7df;padding-bottom:9px}.window-bar i{width:4px;height:4px;border-radius:50%;background:#89bdaa}.code-graphic>span{display:block;font-family:monospace;color:var(--green);font-size:29px;margin:7px 0}.code-line{height:3px;background:#b3d8c9;width:65%;margin-bottom:4px}.code-line.short{width:42%}
.network-graphic strong{position:absolute;width:55px;height:55px;background:var(--green);color:#fff;border-radius:50%;display:grid;place-items:center;top:31px;left:44px;font-size:20px}.network-line{position:absolute;border:1px solid #a9cabf;width:110px;height:78px;left:17px;top:18px;transform:rotate(-30deg);border-radius:16px}.network-node{position:absolute;background:#dcefe7;border:1px solid #a6cdbc;height:20px;width:20px;border-radius:50%}.node-a{left:20px;top:23px}.node-b{right:14px;top:11px}.node-c{left:12px;bottom:11px}.node-d{right:14px;bottom:16px}
.chart-bars{height:84px;display:flex;align-items:flex-end;gap:8px;position:absolute;bottom:9px;right:8px;left:8px;border-bottom:1px solid #afc9be}.chart-bars i{background:#d2e8dd;width:23px;height:25%}.chart-bars i:nth-child(2){height:42%}.chart-bars i:nth-child(3){height:66%;background:#89bda8}.chart-bars i:nth-child(4){height:90%;background:var(--green)}.search-shape{position:absolute;top:6px;left:10px;border:4px solid #79ad98;width:34px;height:34px;border-radius:50%;z-index:2}.search-shape::after{content:"";position:absolute;width:21px;height:4px;background:#79ad98;right:-17px;bottom:-9px;transform:rotate(45deg)}
.hosting-graphic{padding:9px;transform:rotate(-5deg) scale(.78)}.hosting-graphic>div{height:28px;margin-bottom:6px;border:1px solid #afcfc0;border-radius:4px;background:#edf6f0;display:flex;align-items:center;justify-content:space-between;padding:0 12px}.hosting-graphic i{display:block;width:6px;height:6px;border-radius:50%;background:var(--green)}.hosting-graphic b{height:3px;width:45px;background:#b0cfbf}
.contact{background:var(--ink);color:#fff;padding:70px 0}.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.contact .eyebrow{color:var(--accent);margin-bottom:23px}.contact h2{font-size:45px;letter-spacing:-2px;line-height:1.3;margin:0}.contact-copy{position:relative;padding-top:25px}.contact-copy>p:first-child{font-size:20px;line-height:1.7;letter-spacing:-.7px}.contact-note{font-size:12px;color:#adbad0;margin-top:26px}.contact-arrow{position:absolute;right:0;top:28px;font-size:44px;color:var(--accent)}
.footer{display:flex;justify-content:space-between;gap:32px;align-items:center;padding-top:38px;padding-bottom:75px}.footer-name{font-size:15px;font-weight:750}.footer p{font-size:11px;color:var(--muted);line-height:1.7}.footer>span{font-size:9px;letter-spacing:.6px;color:var(--muted)}.preview-note{position:fixed;right:16px;bottom:14px;background:#fff;border:1px solid var(--line);box-shadow:0 3px 16px #14213a10;color:#687389;font-size:10px;padding:9px 13px;border-radius:4px;z-index:30}.preview-note span{padding:0 7px}
@media(max-width:1100px){
  .section-width,.header-inner{padding-inline:32px}.hero-inner{grid-template-columns:1.15fr 1fr;gap:12px}.hero h1{font-size:42px;letter-spacing:-2.5px}.hero-description{font-size:14px}.hero-visual{height:385px}.visual-symbol{right:0;transform:rotate(-9deg) scale(.8)}.visual-content{padding-inline:23px}.visual-content>strong{font-size:42px}.service-overview a{padding-inline:17px}.service-overview strong{font-size:16px}.service-overview b{right:13px}.business-row{padding:28px}.business-title{padding-right:90px}.business-title h3{font-size:23px}.service-graphic{right:22px;transform:scale(.65)}
}
@media(max-width:850px) and (min-width:721px){
  .brand-name{display:none}.header nav{gap:25px}.hero h1{font-size:35px;letter-spacing:-2px}.hero .eyebrow{font-size:9px}.hero-actions{gap:8px}.primary-link,.secondary-link{font-size:12px;padding:14px}.primary-link{gap:10px}.hero-visual{height:335px}.visual-content>strong{font-size:34px}.visual-symbol{transform:rotate(-9deg) scale(.6);right:-20px;bottom:-10px}.floating-card{padding:12px;gap:8px}.floating-marketing{right:-8px}.floating-icon{width:27px;height:27px;font-size:20px}.floating-card strong{font-size:10px}.service-overview b{display:none}.service-overview strong{font-size:14px}.service-overview span{font-size:7px}.business-title{padding-right:65px}.business-title h3{font-size:20px}.service-graphic{transform:scale(.48);right:18px}.business-copy h4{font-size:15px}.business-copy>p{font-size:13px}.contact-arrow{display:none}
}
@media(max-width:720px){
  html{scroll-padding-top:94px}.section-width,.header-inner{padding-inline:24px}.header{height:72px}.brand{gap:10px}.brand-mark{font-size:28px}.brand-mark>span:first-child{font-size:21px}.brand-name{font-size:11px}
  .menu-toggle{display:flex;gap:10px;align-items:center;border:0;background:none;color:var(--ink);padding:12px 0 12px 15px;font-size:12px}.menu-toggle span{font-size:19px}.header nav{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid var(--line);padding:16px 24px;flex-direction:column;align-items:stretch;gap:7px;box-shadow:0 12px 18px #14213a09}.header nav.is-open{display:flex}.header nav a{padding:13px 10px}.header .nav-contact{display:flex;justify-content:space-between;border-radius:6px;padding-inline:14px}
  .hero-inner{display:block;padding-top:43px;padding-bottom:84px}.hero .eyebrow{font-size:9px;letter-spacing:0;padding:9px 11px}.hero h1{font-size:clamp(29px,7.8vw,46px);letter-spacing:-1.7px;line-height:1.4;margin:23px 0 19px}.hero-description{font-size:13px;line-height:1.9;letter-spacing:-.5px;margin-bottom:24px}.mobile-break{display:block}.hero-actions{gap:9px}.primary-link,.secondary-link{font-size:12px;padding:14px 16px}.primary-link{gap:14px}.secondary-link{padding-inline:20px}.hero-footnote{font-size:10px;margin-top:20px}
  .hero-visual{height:320px;max-width:410px;margin:27px auto 0}.visual-window{inset:32px 2px 34px 18px}.visual-back-panel{inset:15px 15px 47px 39px}.visual-toolbar{height:30px}.visual-content{height:calc(100% - 30px);padding:20px}.visual-content>p{font-size:6px}.visual-content>strong{font-size:36px}.visual-caption{font-size:8px;margin-top:13px}.visual-symbol{transform:rotate(-9deg) scale(.72);right:0;bottom:-2px}.floating-card{padding:12px 14px;gap:9px}.floating-network{left:0;bottom:0}.floating-marketing{right:-3px;top:4px;padding:10px 12px}.floating-icon{height:29px;width:29px;font-size:22px;border-radius:7px}.floating-card small{font-size:6px;margin-bottom:4px}.floating-card strong{font-size:11px}.floating-card div>span{font-size:9px}
  .overview-wrap{margin-top:-35px}.service-overview{grid-template-columns:1fr 1fr;padding:10px 4px;border-radius:10px}.service-overview a{padding:15px}.service-overview a:nth-child(2){border-right:0}.service-overview a:nth-child(-n+2){border-bottom:1px solid var(--line)}.service-overview span{font-size:6px;margin-bottom:8px;letter-spacing:.65px}.service-overview strong{font-size:14px}.service-overview b{right:13px;bottom:17px;font-size:12px}
  .about{padding:55px 0}.about-inner{grid-template-columns:1fr;gap:20px}.about .eyebrow{margin:0}.about h2,.section-heading h2{font-size:28px;letter-spacing:-1.3px;margin-bottom:20px}.about-copy p{font-size:14px}.business{padding-top:49px;padding-bottom:54px}.section-heading{display:block;margin-bottom:27px}.section-heading .eyebrow{margin-bottom:20px}.section-description{font-size:13px;margin-top:15px}.business-grid{grid-template-columns:1fr;gap:18px}.business-row{padding:27px 23px;border-radius:11px}.business-title{min-height:118px;padding-right:70px}.business-title h3{font-size:23px}.business-title p{font-size:7px;letter-spacing:.8px}.service-graphic{right:20px;top:30px;transform:scale(.57)}.business-copy h4{font-size:16px}.business-copy>p{font-size:13px;line-height:1.85}.service-tags{margin-top:17px;gap:5px}.service-tags li{font-size:9px;padding:7px 8px}
  .contact{padding:48px 0}.contact-inner{grid-template-columns:1fr;gap:12px}.contact h2{font-size:37px}.contact-copy{padding-top:0}.contact-copy>p:first-child{font-size:17px}.contact-note{margin-top:20px;font-size:11px}.contact-arrow{right:4px;top:15px;font-size:33px}.footer{display:block;padding-top:30px;padding-bottom:75px}.footer p{font-size:10px}.footer>span{display:block;margin-top:22px}.preview-note{font-size:9px;right:10px;bottom:10px;padding:8px 10px}
}
@media(max-width:360px){.section-width,.header-inner{padding-inline:18px}.brand-name{font-size:10px}.service-overview a{padding-inline:12px}.service-overview strong{font-size:13px}.service-overview b{display:none}.business-title h3{font-size:21px}.business-copy h4{font-size:15px}.contact-arrow{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.service-details { list-style: none; padding: 0; margin: 25px 0 0; border-top: 1px solid var(--line); }
.service-details li { padding: 15px 0; border-bottom: 1px solid var(--line); }
.service-details strong { display: block; font-size: 13px; margin-bottom: 6px; }
.service-details span { display: block; font-size: 13px; color: var(--muted); line-height: 1.65; word-break: keep-all; }
.service-inquiry { display: inline-flex; gap: 26px; margin-top: 25px; font-size: 13px; font-weight: 700; color: var(--green); padding: 8px 0; }
.service-inquiry:hover { text-decoration: underline; text-underline-offset: 5px; }
.contact-links { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; margin-top: 25px; }
.contact-links a { display: inline-flex; gap: 20px; align-items: center; padding: 14px 20px; border: 1px solid #ffffff55; border-radius: 7px; font-size: 16px; overflow-wrap: anywhere; max-width: 100%; }
.contact-links a:hover { background: #ffffff10; border-color: var(--accent); }
.contact-links small { color: var(--accent); font-size: 11px; white-space: nowrap; }
.business-row { scroll-margin-top: 105px; }
.service-tags li { font-size: 11px; }
.footer > span { font-size: 11px; }
.error-page { min-height: 75vh; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 20px; }
.error-page h1 { font-size: clamp(28px, 5vw, 44px); margin: 0; }
.error-page p { color: var(--muted); line-height: 1.8; }
@media(max-width:720px) { .service-details { margin-top: 20px; } .contact-links a { font-size: 14px; padding: 13px 15px; gap: 14px; } }