/* BIBA Solution — corporate site */
:root{--navy:#111e32;--blue:#2169ed;--cyan:#7fc8ff;--ink:#182334;--muted:#6a7585;--line:#e3e7ed;--header-h:88px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}body{margin:0;font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Malgun Gothic",sans-serif;color:var(--ink);line-height:1.75;word-break:keep-all;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{line-height:1.3;letter-spacing:-.045em}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}ul,ol{list-style:none;margin:0;padding:0}img,svg{display:block;max-width:100%}a:focus-visible,button:focus-visible{outline:3px solid #4c9aff;outline-offset:6px}[hidden]{display:none!important}.container{width:min(100%,1400px);padding:0 64px;margin:auto}.skip-link{position:fixed;top:-80px;left:20px;padding:12px;background:#fff;z-index:100}.skip-link:focus{top:10px}
.site-header{height:var(--header-h);position:fixed;inset:0 0 auto;z-index:50;border-bottom:1px solid #ffffff20;color:#fff;transition:background .25s,color .25s;}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.site-header.scrolled,.site-header.open{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:0 3px 20px #11223c08}.logo{display:flex;align-items:center;gap:12px}.logo-mark{display:grid;place-items:center;width:36px;height:36px}.logo-mark svg{width:32px;fill:currentColor}.logo-text{display:flex;flex-direction:column;font-size:23px;letter-spacing:-.04em;font-weight:800;line-height:1.2}.logo-text small{font-size:9px;letter-spacing:.2em;font-weight:500;margin-top:3px}.site-nav{display:flex;gap:36px;align-items:center;font-size:15px;font-weight:600}.site-nav a:hover{color:#7bafff}.site-nav .nav-cta{border:1px solid #ffffff70;padding:9px 24px;margin-left:12px}.scrolled .nav-cta,.open .nav-cta{background:var(--navy);color:#fff}.nav-toggle{display:none;border:0;background:none;width:44px;height:44px;padding:9px;color:inherit}.nav-toggle span{height:2px;display:block;margin:6px 0;background:currentColor;transition:transform .2s}
.hero{min-height:820px;min-height:max(760px,100svh);position:relative;overflow:hidden;color:#fff;background:#061222;display:flex;align-items:center;padding:150px 0 155px}.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,#06122255,transparent),url('../img/data-wave.svg') center/cover no-repeat;transition:filter .7s,transform .7s}.hero[data-theme="1"] .hero-bg{filter:hue-rotate(18deg);transform:scale(1.07)}.hero[data-theme="2"] .hero-bg{filter:hue-rotate(-22deg);transform:scale(1.03)}.hero-inner{position:relative;z-index:2}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--blue);margin-bottom:22px}.hero .eyebrow{font-size:12px;color:#8ebcff;letter-spacing:.22em}.hero h1{font-size:clamp(48px,5vw,76px);line-height:1.25;letter-spacing:-.05em;max-width:950px;font-weight:750}.hero h1 em{font-style:normal;color:#90c4ff}.hero .lead{font-size:19px;line-height:1.85;color:#b9c9df;margin-top:28px;min-height:71px}.hero-actions{display:flex;align-items:center;gap:32px;margin-top:38px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:30px;padding:14px 25px;font-size:14px;font-weight:600;border:1px solid transparent;transition:background .2s}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:#1354ca}.hero-contact{font-size:14px;color:#e3ebf8}.hero-contact span{margin-left:18px}.hero-controls{display:flex;gap:24px;margin-top:55px}.hero-page{border:0;background:transparent;color:#7790af;display:flex;align-items:center;gap:12px;padding:10px 0;font-size:12px}.hero-page span{height:2px;width:30px;background:#ffffff30;transition:width .3s}.hero-page.is-active{color:#fff}.hero-page.is-active span{width:80px;background:#a2cdff}.hero-bottom{position:absolute;bottom:32px;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#91a6c2;font-size:10px;letter-spacing:.12em}.hero-bottom a{color:#d9e6f5}.hero-bottom a span{margin-left:18px;font-size:19px}.hero-orbit{position:absolute;right:8%;top:30%;width:340px;height:330px;opacity:.75;color:#9dc9f4;font-size:9px;letter-spacing:.23em;pointer-events:none}.hero-orbit span{position:absolute;border:1px solid #91bdff40;border-radius:50%;width:80px;height:80px;display:grid;place-items:center;background:#0c264560;box-shadow:0 0 35px #438aff10}.hero-orbit span:nth-child(1){top:0;right:0}.hero-orbit span:nth-child(2){top:140px;left:0}.hero-orbit span:nth-child(3){bottom:0;right:30px}
.section{padding:125px 0}.section-head{max-width:860px;margin:0 auto 55px;text-align:center}.section-title{font-size:clamp(31px,3.4vw,48px);font-weight:700;line-height:1.4}.section-desc{font-size:16px;color:var(--muted);margin-top:20px;line-height:1.85}.split-head{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:50px;text-align:left}.split-head .section-desc{max-width:420px;padding-bottom:5px}.business-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.business-card{position:relative;overflow:hidden;background:#f4f6f9;padding:30px 32px 35px;min-height:360px;border:1px solid #eef0f4;transition:transform .25s,background .25s}.business-card:hover{transform:translateY(-7px);background:#edf3fd}.business-number{font-size:10px;letter-spacing:.12em;color:#8895a8}.business-card h3{font-size:26px;margin:14px 0 13px}.business-card p{font-size:15px;color:#718095}.card-arrow{position:absolute;bottom:32px;right:30px;font-size:26px;color:var(--blue)}.business-art{height:125px;position:relative;width:170px;margin:14px auto 22px;display:flex;align-items:flex-end;justify-content:center;gap:10px}.art-bars i{width:17px;background:linear-gradient(#4a9aff,#1e5bcb);border-radius:3px 3px 0 0;box-shadow:6px 4px 0 #d9e5fa;height:30%}.art-bars i:nth-child(2){height:48%}.art-bars i:nth-child(3){height:40%}.art-bars i:nth-child(4){height:68%}.art-bars i:nth-child(5){height:80%}.art-bars i:nth-child(6){height:100%}.art-portal{display:grid;grid-template-columns:1fr 1fr;gap:8px;transform:perspective(500px) rotateY(-18deg) rotateX(10deg);padding:12px;background:white;border:1px solid #cfdef5;box-shadow:12px 12px 0 #e2eaf8;border-radius:6px}.art-portal i{display:block;background:#d9e9ff;height:100%;border-radius:3px;border-top:5px solid #5797ef}.art-portal i:nth-child(2),.art-portal i:nth-child(3){background:#edf3fc;border-color:#9dbfee}.art-ai{align-items:center}.art-ai i{position:absolute;width:100px;height:100px;border:1px solid #6b9de9;border-radius:50%}.art-ai i:nth-child(2){transform:rotate(60deg) scaleX(.45)}.art-ai i:nth-child(3){transform:rotate(-60deg) scaleX(.45)}.art-ai b{font-size:55px;color:#3277e4;font-weight:400}
.stats{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);padding-top:34px;padding-bottom:34px}.stat{padding:8px 24px;text-align:center;border-left:1px solid var(--line)}.stat:first-child{border:0}.stat-label{display:block;font-size:12px;color:#8893a1;margin-bottom:9px}.stat strong{font-size:24px;font-weight:600}.stat .count{font-size:40px;font-weight:600;color:var(--blue);line-height:1}.stat small{font-size:14px;margin-left:8px;font-weight:400}
#solution{background:#f5f7fa}.solution-feature{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;padding:0 28px 65px}.feature-copy h3{font-size:34px;line-height:1.5}.feature-copy>p:not(.eyebrow){font-size:15px;color:var(--muted);margin-top:22px}.text-link{display:inline-flex;gap:25px;font-size:14px;font-weight:600;padding:10px 0;margin-top:23px;border-bottom:1px solid #b6c9e5}.tabs{display:flex;justify-content:center;border-bottom:1px solid #dce3ed;margin-bottom:35px;gap:0}.tab{background:transparent;border:0;border-bottom:2px solid transparent;color:#818b99;padding:20px 38px;font-size:17px;font-weight:600;margin-bottom:-1px}.tab.is-active{border-color:var(--blue);color:var(--blue)}.tab-panel{display:grid;grid-template-columns:1fr 1fr;gap:25px}.lineup{background:#fff;padding:36px;border:1px solid #e5eaf1;position:relative}.lineup-cat{font-size:10px;color:var(--blue);letter-spacing:.12em;font-weight:700}.lineup h3{font-size:25px;margin:15px 0 10px}.lineup-tag{font-size:15px;color:#53627a;font-weight:600}.lineup-desc{font-size:14px;color:#7c889b;margin:18px 0 22px;line-height:1.9}.lineup ul{border-top:1px solid #e9edf4;padding-top:20px}.lineup li{font-size:14px;color:#5b6b81;margin:7px 0}.lineup li:before{content:'✓';color:var(--blue);margin-right:10px}
#cases{background:#fff}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.case{padding:36px 24px;text-align:center;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .2s}.case:hover{background:#f7f9fc}.case-logo{height:70px;display:flex;justify-content:center;align-items:center}.case-logo img{max-height:54px;max-width:220px;width:auto;height:auto;object-fit:contain}.case h3{font-size:15px;margin:22px 0 12px;font-weight:500}.case-tags{display:flex;justify-content:center;gap:7px}.case-tags span{font-size:11px;color:#70829e;background:#f0f4fa;padding:3px 10px}.case-note{font-size:11px;color:#9ba4b1;text-align:right;margin-top:18px}
.section-dark{background:#111f35;color:#fff}.section-dark .section-head{text-align:left;margin:0 0 60px}.section-dark .eyebrow{color:#82b5ff}.section-dark .section-desc{color:#8e9db3}.process{display:grid;grid-template-columns:repeat(5,1fr);gap:25px}.process li{border-top:1px solid #ffffff30;padding-top:25px;position:relative}.process li:before{content:'';position:absolute;top:-4px;left:0;width:7px;height:7px;background:#7dafff;border-radius:50%}.process span{font-size:11px;color:#7ca8e5;letter-spacing:.1em}.process h4{font-size:21px;margin:20px 0 15px}.process p{font-size:14px;color:#9aa9bd;line-height:1.9}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:90px;align-items:center}.body{font-size:16px;color:var(--muted);margin-top:24px}.about-points{margin-top:30px}.about-points li{padding:15px 0;border-bottom:1px solid var(--line);font-size:14px;color:#738095;display:flex;gap:18px}.about-points strong{min-width:85px;color:var(--navy)}.ceo-card{padding:45px 40px;background:#f4f6f9;border-top:3px solid var(--blue)}.ceo-card:before{content:'“';display:block;font-size:100px;line-height:1;color:#cedcf0}.ceo-card .eyebrow{font-size:10px}.ceo-card blockquote{margin:0;font-size:22px;line-height:1.9;color:#43546d;letter-spacing:-.025em}.ceo-sign{display:flex;justify-content:flex-end;gap:14px;align-items:center;border-top:1px solid #dce3ed;margin-top:30px;padding-top:24px}.ceo-sign span{font-size:13px;color:#8d99ac}.ceo-sign strong{font-size:20px;letter-spacing:.14em}
.contact-band{background:#173f83 url('../img/data-wave.svg') center 65%/cover;color:#fff;padding:85px 0}.contact-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:90px;align-items:center}.contact-band .eyebrow{color:#8fbeff}.contact-band h2{font-size:42px;line-height:1.4}.contact-band p:not(.eyebrow){font-size:15px;color:#a9bedb;margin:22px 0 30px}.contact-band .btn{background:#fff;color:#153d79}.contact-info{margin:0;border-top:1px solid #ffffff30}.contact-info>div{display:grid;grid-template-columns:80px 1fr;padding:18px 0;border-bottom:1px solid #ffffff20;font-size:15px}.contact-info dt{color:#7e9abc;font-size:12px}.contact-info dd{margin:0}.contact-info a:hover{text-decoration:underline}.site-footer{padding:50px 0;background:#0a1321;color:#8390a3}.footer-inner{display:grid;grid-template-columns:1fr 1.5fr;gap:12px}.footer-brand{grid-row:span 2}.footer-brand strong{display:block;font-size:22px;color:#e0e7ef}.footer-brand span{font-size:10px;letter-spacing:.15em}.footer-info{font-size:12px;line-height:2}.footer-info i{font-style:normal;opacity:.35;margin:0 10px}.copyright{font-size:10px;color:#647186}.to-top{position:fixed;right:24px;bottom:24px;width:44px;height:44px;display:grid;place-items:center;background:#fff;color:var(--navy);border:1px solid #d7dfeb;font-size:20px;z-index:40;opacity:0;visibility:hidden;transition:opacity .2s}.to-top.show{opacity:1;visibility:visible}.reveal{opacity:1}
@media(min-width:1700px){.hero-orbit{right:15%}}
@media(max-width:1100px){.container{padding-left:38px;padding-right:38px}.site-nav{gap:22px;font-size:14px}.hero h1{font-size:60px}.hero-orbit{right:2%;opacity:.5}.split-head{gap:30px}.split-head .section-desc{max-width:320px}.business-card{padding:25px}.business-card h3{font-size:23px}.solution-feature{gap:35px;padding-left:0;padding-right:0}.about-grid,.contact-inner{gap:45px}.feature-copy h3{font-size:29px}.process{gap:18px}.process h4{font-size:18px}}
@media(max-width:860px){:root{--header-h:72px}.nav-toggle{display:block}.site-nav{position:absolute;left:0;right:0;top:var(--header-h);background:#fff;color:var(--ink);padding:15px 30px 28px;flex-direction:column;align-items:stretch;gap:0;visibility:hidden;opacity:0;box-shadow:0 20px 30px #10213b15}.site-nav a{padding:14px 5px;border-bottom:1px solid var(--line)}.site-nav .nav-cta{margin:15px 0 0;text-align:center}.site-header.open .site-nav{visibility:visible;opacity:1}.open .nav-toggle span:nth-child(1){transform:translateY(8px) rotate(45deg)}.open .nav-toggle span:nth-child(2){opacity:0}.open .nav-toggle span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.hero{min-height:780px;padding:140px 0}.hero h1{font-size:53px}.hero-orbit{right:-120px;top:28%;opacity:.35}.hero .lead{font-size:17px}.hero-bottom>span:last-child{display:none}.section{padding:85px 0}.split-head{display:block}.split-head .section-desc{max-width:none}.business-grid{gap:12px}.business-card{padding:20px 16px;min-height:330px}.business-card h3{font-size:21px}.business-card p{font-size:13px}.business-art{width:125px;height:100px}.card-arrow{right:16px;bottom:15px}.stats-grid{grid-template-columns:1fr 1fr;row-gap:26px}.stat:nth-child(3){border-left:0}.solution-feature{grid-template-columns:1fr;gap:30px;padding-bottom:35px}.feature-copy{text-align:center}.hero-visual{max-width:550px;width:100%;margin:auto}.tab{font-size:14px;padding:18px 23px}.lineup{padding:26px}.lineup h3{font-size:22px}.process{grid-template-columns:repeat(3,1fr);row-gap:35px}.about-grid,.contact-inner{grid-template-columns:1fr;gap:45px}.ceo-card{max-width:650px}.case-logo img{max-width:100%}.contact-band h2{font-size:36px}}
@media(max-width:560px){.container{padding-left:22px;padding-right:22px}.logo-text{font-size:20px}.hero{min-height:740px;min-height:100svh;padding:130px 0 120px}.hero-bg{background-position:62% center}.hero h1{font-size:clamp(33px,8.4vw,45px);line-height:1.4}.hero .eyebrow{font-size:9px;letter-spacing:.12em}.hero .lead{font-size:14px;margin-top:23px;min-height:78px}.hero-actions{gap:23px;margin-top:25px}.btn{padding:12px 18px;font-size:12px;gap:18px}.hero-contact{font-size:12px}.hero-contact span{margin-left:8px}.hero-controls{margin-top:30px;gap:20px}.hero-page.is-active span{width:50px}.hero-bottom{bottom:25px;font-size:8px;gap:8px}.hero-bottom a span{margin-left:5px}.hero-orbit{display:none}.section{padding:70px 0}.section-head{margin-bottom:35px}.section-title{font-size:29px}.section-desc{font-size:14px}.eyebrow{font-size:10px;margin-bottom:15px}.business-grid{grid-template-columns:1fr;gap:15px}.business-card{padding:26px;min-height:235px}.business-card h3{font-size:25px;margin-top:28px}.business-card p{font-size:14px}.business-art{position:absolute;right:25px;top:35px;width:110px;height:95px;opacity:.65}.business-number{font-size:9px}.business-card h3,.business-card p{position:relative;z-index:1}.card-arrow{right:28px;bottom:22px}.stat{padding:0 5px}.stat strong{font-size:19px}.stat-label{font-size:11px}.stat .count{font-size:34px}.stat small{font-size:12px}.stats-grid{padding-top:28px;padding-bottom:28px}.feature-copy h3{font-size:26px}.feature-copy>p:not(.eyebrow){font-size:14px}.text-link{font-size:12px}.tabs{gap:0}.tab{flex:1;padding:15px 6px;font-size:12px}.tab-panel{grid-template-columns:1fr;gap:16px}.lineup{padding:28px 25px}.lineup h3{font-size:23px}.case-grid{grid-template-columns:1fr 1fr}.case{padding:25px 14px}.case-logo{height:52px}.case-logo img{max-height:44px}.case h3{font-size:12px}.case-tags{gap:4px;flex-wrap:wrap}.case-tags span{font-size:9px;padding:2px 6px}.process{grid-template-columns:1fr;gap:30px}.process h4{margin:10px 0}.process li{padding-top:17px}.process p{font-size:14px}.section-dark .section-head{margin-bottom:35px}.body{font-size:15px}.about-points li{font-size:13px;gap:8px}.about-points strong{min-width:76px}.ceo-card{padding:30px}.ceo-card blockquote{font-size:18px}.contact-band{padding:65px 0}.contact-band h2{font-size:32px}.contact-info>div{font-size:14px}.footer-inner{grid-template-columns:1fr}.footer-brand{grid-row:auto;margin-bottom:15px}.footer-info{font-size:11px}.to-top{right:14px;bottom:14px}.br-pc{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.hero-visual{padding:24px;background:#fff;border:1px solid #e4ebf5;border-radius:16px;box-shadow:0 28px 70px #203c711c;transform:rotate(-1deg)}.dash-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf0f5;padding-bottom:18px;gap:10px}.dash-top b{font-size:14px;letter-spacing:.08em}.dash-top b span{color:var(--blue)}.dash-top small{color:#7b899d;font-size:10px;background:#f3f6fa;padding:4px 8px;border-radius:4px}.dash-heading{margin:23px 0 18px}.dash-heading>small{color:#9aa7bb;font-size:9px;letter-spacing:.1em}.dash-heading h2{font-size:19px;margin-top:5px}.dash-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.dash-metrics>div{border:1px solid #e9edf4;border-radius:7px;padding:13px 10px}.dash-metrics span{display:block;font-size:10px;color:#71809a}.dash-metrics strong{display:block;font-size:26px;line-height:1.6;letter-spacing:-.04em}.dash-metrics small{font-size:13px;margin-left:3px;color:#8a97ab}.dash-metrics em{display:block;font-style:normal;font-size:8px;color:#278b78}.dash-chart{margin-top:22px}.dash-chart>b{font-size:11px}.dash-chart>span{float:right;font-size:8px;color:#8895a9;padding-top:5px}.dash-chart svg{margin-top:16px;width:100%}.chart-years{display:flex;justify-content:space-between;padding:0 10px;font-size:9px;color:#98a4b6}.dash-insight{display:flex;align-items:center;gap:12px;margin-top:21px;padding:13px;border-radius:7px;background:#f0f5ff}.dash-insight>span{color:#3979ec;font-size:23px}.dash-insight b{font-size:11px}.dash-insight p{font-size:9px;color:#7b8ca7;margin-top:3px}
/* Dashboard illustration stays inside the solution section. */
.hero-visual{transform:none;box-shadow:0 20px 55px #132c5c10;border-radius:10px;color:var(--ink)}
@media(max-width:560px){.hero-visual{padding:15px}.dash-metrics{gap:5px}.dash-metrics>div{padding:10px 6px}.dash-metrics strong{font-size:23px}.dash-metrics span{font-size:9px}.dash-top small{font-size:8px}.dash-top b{font-size:12px}.dash-chart>span{font-size:7px}.dash-insight b{font-size:10px}}