/* (주)태신이앤씨 임시 홈페이지 - brand: navy #140858 / red #e11b22 */
:root{
  --navy:#140858; --navy-900:#0a0930; --navy-700:#221c86; --blue:#2f5bff;
  --red:#e11b22; --red-600:#c8121a;
  --ink:#10131c; --body:#3d4352; --muted:#6b7385; --line:#e6e8ef; --soft:#f4f5f9; --white:#fff;
  --radius:18px; --radius-sm:12px;
  --shadow:0 18px 50px -24px rgba(20,8,88,.35);
  --wrap:1240px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--body);background:#fff;line-height:1.7;font-size:17px;letter-spacing:-.01em;word-break:keep-all;-webkit-font-smoothing:antialiased}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3{color:var(--ink);letter-spacing:-.035em;line-height:1.25;font-weight:800}
.wrap{width:min(var(--wrap),100% - 48px);margin-inline:auto}
.pc{display:inline}
sup{font-size:.6em;color:rgba(255,255,255,.7)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:999px;font-weight:700;font-size:16px;transition:transform .25s var(--ease),background .25s,color .25s,border-color .25s,box-shadow .25s;white-space:nowrap}
.btn svg{width:18px;height:18px;fill:currentColor}
.btn-lg{height:58px;padding:0 30px;font-size:17px}
.btn.sm{height:40px;padding:0 16px;font-size:14px}
.btn-red{background:var(--red);color:#fff;box-shadow:0 10px 30px -12px rgba(225,27,34,.7)}
.btn-red:hover{background:var(--red-600);transform:translateY(-2px)}
.btn-ghost{color:#fff;border:1.5px solid rgba(255,255,255,.55);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{transform:translateY(-2px)}
.btn-line{border:1.5px solid var(--line);color:var(--ink);background:#fff}
.btn-line:hover{border-color:var(--navy);color:var(--navy)}

/* header */
.site-header{position:fixed;inset:0 0 auto;z-index:50;transition:background .35s,box-shadow .35s,height .35s}
.header-inner{display:flex;align-items:center;gap:28px;height:84px;transition:height .35s}
.brand{position:relative;display:block;width:190px;flex:none}
.brand img{width:100%;height:auto;transition:opacity .35s}
.brand .logo-color{position:absolute;inset:0;opacity:0}
.gnb{display:flex;gap:34px;margin-left:auto}
.gnb a{color:rgba(255,255,255,.92);font-weight:600;font-size:16px;position:relative;padding:6px 0}
.gnb a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--red);transform:scaleX(0);transition:transform .3s var(--ease)}
.gnb a:hover::after{transform:scaleX(1)}
.header-cta{height:44px;padding:0 18px;font-size:15px}
.menu-btn{display:none;width:44px;height:44px;position:relative}
.menu-btn span{position:absolute;left:11px;right:11px;height:2px;background:#fff;transition:.3s}
.menu-btn span:first-child{top:17px}.menu-btn span:last-child{top:26px}
.site-header.scrolled{background:rgba(255,255,255,.92);backdrop-filter:saturate(1.6) blur(14px);box-shadow:0 1px 0 var(--line)}
.site-header.scrolled .header-inner{height:70px}
.site-header.scrolled .logo-light{opacity:0}
.site-header.scrolled .logo-color{opacity:1}
.site-header.scrolled .gnb a{color:var(--ink)}
.site-header.scrolled .menu-btn span{background:var(--ink)}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;color:#fff;overflow:hidden;background:var(--navy-900)}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.04)}
.hero-shade{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(10,9,48,.88) 0%,rgba(10,9,48,.55) 42%,rgba(10,9,48,.12) 75%),
  linear-gradient(180deg,rgba(10,9,48,.55) 0%,rgba(10,9,48,0) 22%,rgba(10,9,48,0) 60%,rgba(10,9,48,.85) 100%)}
.hero-content{position:relative;z-index:2;padding-top:90px;padding-bottom:180px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:15px;letter-spacing:.02em;color:rgba(255,255,255,.85);margin-bottom:22px}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--red)}
.hero h1{color:#fff;font-size:clamp(38px,5.6vw,76px);font-weight:800;line-height:1.16;letter-spacing:-.045em}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#ff5a5f,#e11b22);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{margin-top:26px;font-size:clamp(17px,1.5vw,20px);color:rgba(255,255,255,.86);line-height:1.75;font-weight:500}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}
.hero-stats{position:absolute;left:0;right:0;bottom:0;z-index:2;border-top:1px solid rgba(255,255,255,.14);background:linear-gradient(180deg,rgba(10,9,48,0),rgba(10,9,48,.35));backdrop-filter:blur(4px)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:26px 0 30px;display:flex;flex-direction:column;gap:4px;border-left:1px solid rgba(255,255,255,.14);padding-left:28px}
.stat:first-child{border-left:0;padding-left:0}
.stat strong{font-size:clamp(26px,2.6vw,38px);font-weight:800;color:#fff;letter-spacing:-.03em;line-height:1.1}
.stat strong small{font-size:.5em;margin-left:3px;font-weight:700;color:rgba(255,255,255,.75)}
.stat>span{font-size:14px;color:rgba(255,255,255,.72)}
.scroll-cue{position:absolute;right:max(24px,calc((100% - var(--wrap))/2));bottom:150px;z-index:2;width:26px;height:42px;border:1.5px solid rgba(255,255,255,.55);border-radius:20px}
.scroll-cue span{position:absolute;left:50%;top:9px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:cue 1.8s infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* sections */
.section{padding:140px 0}
.kicker{font-size:13px;font-weight:800;letter-spacing:.18em;color:var(--red);margin-bottom:16px}
.kicker.light{color:#ff6b70}
.section h2{font-size:clamp(30px,3.6vw,50px)}
.section-head{max-width:720px;margin-bottom:60px}
.section-head p:not(.kicker){margin-top:18px;font-size:18px;color:var(--muted)}
.section-head.center{text-align:center;margin-inline:auto}
.section-head.split{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:80px;align-items:center}
.about-text h2{margin-bottom:28px}
.about-text p:not(.kicker){margin-bottom:16px;font-size:17.5px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.badges li{font-size:14px;font-weight:600;color:var(--navy);background:var(--soft);border:1px solid var(--line);padding:7px 14px;border-radius:999px}
.about-visual{position:relative;padding-bottom:60px}
.img-main{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.img-main img,.img-sub img{width:100%;height:100%;object-fit:cover}
.img-sub{position:absolute;left:-48px;bottom:0;width:44%;aspect-ratio:4/3;border-radius:var(--radius-sm);overflow:hidden;border:6px solid #fff;box-shadow:var(--shadow)}
.history{margin-top:110px}
.history ol{display:grid;grid-template-columns:repeat(8,1fr);position:relative;border-top:2px solid var(--line)}
.history li{position:relative;padding:28px 14px 0 0}
.history li::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--navy)}
.history li:last-child::before{background:var(--red);border-color:var(--red)}
.history b{display:block;font-size:22px;color:var(--navy);font-weight:800;margin-bottom:6px}
.history span{font-size:14px;color:var(--muted);line-height:1.6;display:block}

/* business */
.business{background:var(--soft)}
.biz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.biz-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:transform .4s var(--ease),box-shadow .4s}
.biz-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.biz-img{aspect-ratio:16/10;overflow:hidden;position:relative}
.biz-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.biz-card:hover .biz-img img{transform:scale(1.05)}
.biz-ba{display:grid;grid-template-columns:1fr 1fr;gap:3px;background:#fff}
.ba-label{position:absolute;top:12px;font-size:11px;font-weight:800;letter-spacing:.1em;padding:4px 9px;border-radius:6px;color:#fff;background:rgba(16,19,28,.7)}
.ba-label.l{left:12px}.ba-label.r{left:calc(50% + 12px);background:var(--red)}
.biz-body{padding:28px 28px 30px}
.biz-no{font-size:13px;font-weight:800;color:var(--red);letter-spacing:.08em}
.biz-body h3{font-size:23px;margin:6px 0 12px}
.biz-body p{font-size:15.5px;color:var(--muted);line-height:1.7}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}
.tags li{font-size:12.5px;font-weight:600;color:var(--navy-700);background:#eef0ff;padding:4px 10px;border-radius:6px}

/* process */
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;counter-reset:s}
.steps li{position:relative;padding:30px 22px 32px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.steps li::after{content:"";position:absolute;top:44px;right:-13px;width:10px;height:10px;border-top:2px solid #c9cde0;border-right:2px solid #c9cde0;transform:rotate(45deg);z-index:1}
.steps li:last-child::after{display:none}
.steps span{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--navy);color:#fff;font-weight:800;font-size:14px;margin-bottom:18px}
.steps li:last-child span{background:var(--red)}
.steps h3{font-size:18px;margin-bottom:8px}
.steps p{font-size:14.5px;color:var(--muted);line-height:1.65}

/* tech */
.tech{background:radial-gradient(1200px 600px at 85% 0%,#2a2399 0%,rgba(42,35,153,0) 60%),var(--navy-900);color:rgba(255,255,255,.82)}
.tech h2,.tech h3{color:#fff}
.tech-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:70px;align-items:center}
.tech-text h2{margin-bottom:24px}
.checks{margin-top:26px;display:grid;gap:12px}
.checks li{position:relative;padding-left:32px;font-weight:500;color:#fff}
.checks li::before{content:"";position:absolute;left:0;top:5px;width:20px;height:20px;border-radius:50%;background:var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='white' stroke-width='3' d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/13px no-repeat}
.patent{margin-top:34px;padding:18px 22px;border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-sm);background:rgba(255,255,255,.04);font-size:15px;color:#fff;display:flex;gap:14px;align-items:center}
.patent span{flex:none;font-size:12px;font-weight:800;letter-spacing:.06em;background:#fff;color:var(--navy);padding:5px 10px;border-radius:6px}
.tech-visual{display:grid;gap:16px}
.tech-visual figure{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(255,255,255,.12);box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.tech-visual img{width:100%;aspect-ratio:918/374;object-fit:cover}
.tech-visual figcaption{position:absolute;left:14px;bottom:12px;font-size:13px;font-weight:700;color:#fff;background:rgba(10,9,48,.75);padding:5px 11px;border-radius:6px}
.quality{margin-top:110px;padding-top:60px;border-top:1px solid rgba(255,255,255,.12)}
.quality h3{font-size:26px;margin-bottom:30px}
.q-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.q-item{padding:28px 24px;border-radius:var(--radius);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}
.q-item b{display:block;color:#fff;font-size:18px;margin-bottom:10px}
.q-item b::before{content:"";display:block;width:24px;height:3px;background:var(--red);margin-bottom:18px}
.q-item p{font-size:15px;line-height:1.7}

/* record */
.record{padding:120px 0}
.record-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}
.record .big{font-size:clamp(72px,9vw,128px);font-weight:900;color:var(--navy);letter-spacing:-.05em;line-height:1;margin-top:18px}
.record .big small{font-size:.32em;color:var(--red);margin-left:6px;letter-spacing:0}
.record .note{margin-top:18px;font-size:13.5px;color:var(--muted)}
.record-bars{display:grid;gap:26px}
.bar-top{display:flex;justify-content:space-between;font-size:16px;margin-bottom:10px}
.bar-top span{color:var(--ink);font-weight:600}
.bar-top b{color:var(--navy);font-weight:800}
.bar i{display:block;height:10px;border-radius:999px;background:var(--soft);position:relative;overflow:hidden}
.bar i::after{content:"";position:absolute;inset:0;width:0;border-radius:inherit;background:linear-gradient(90deg,var(--navy),var(--navy-700));transition:width 1.4s var(--ease)}
.bar:first-child i::after{background:linear-gradient(90deg,var(--navy),var(--blue))}
.record-bars.in .bar i::after{width:max(var(--w),1.5%)}

/* cases */
.cases{background:var(--soft)}
.filters{display:flex;gap:6px;background:#fff;border:1px solid var(--line);padding:5px;border-radius:999px}
.filters button{height:40px;padding:0 18px;border-radius:999px;font-weight:600;font-size:15px;color:var(--muted);transition:.25s}
.filters button.on{background:var(--navy);color:#fff}
.case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.case{position:relative;border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:4/3;cursor:zoom-in;background:#dfe2ea;transition:opacity .35s,transform .35s}
.case.wide{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.case img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.case:hover img{transform:scale(1.06)}
.case-info{position:absolute;inset:auto 0 0 0;padding:44px 18px 16px;background:linear-gradient(180deg,rgba(10,9,48,0),rgba(10,9,48,.85));color:#fff}
.case-info b{display:block;font-size:17px;font-weight:700}
.case-info span{font-size:13.5px;color:rgba(255,255,255,.8)}
.case.wide .case-info b{font-size:22px}
.case.hide{display:none}
.more-row{margin-top:44px;text-align:center}

/* certs */
.cert-track{display:grid;grid-template-columns:repeat(8,1fr);gap:16px}
.cert-track figure{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 12px 14px;text-align:center;transition:transform .3s var(--ease),box-shadow .3s}
.cert-track figure:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.cert-track img{width:100%;aspect-ratio:1/1.41;object-fit:contain;background:#fafafa}
.cert-track figcaption{margin-top:10px;font-size:13px;font-weight:600;color:var(--ink)}

/* insight */
.insight{background:var(--soft)}
.post-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.post{display:flex;flex-direction:column;min-height:230px;padding:28px 26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.post:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.post .cat{font-size:13px;font-weight:700;color:var(--red)}
.post h3{font-size:18.5px;line-height:1.5;margin:12px 0 auto;font-weight:700}
.post time{margin-top:22px;font-size:13.5px;color:var(--muted)}

/* cta */
.cta{position:relative;padding:150px 0;color:#fff;overflow:hidden;background:var(--navy)}
.cta-bg{position:absolute;inset:0}
.cta-bg img{width:100%;height:100%;object-fit:cover;opacity:.55}
.cta::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(20,8,88,.97) 25%,rgba(20,8,88,.72) 60%,rgba(20,8,88,.35))}
.cta-inner{position:relative;z-index:1}
.cta h2{color:#fff;font-size:clamp(32px,4.2vw,58px)}
.cta p{margin-top:20px;font-size:19px;color:rgba(255,255,255,.82)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}

/* header phone + hero phone */
.header-tel{font-weight:700;font-size:15px;color:#fff;margin-right:14px;white-space:nowrap}
.site-header.scrolled .header-tel{color:var(--navy)}
.header-cta svg{width:18px;height:18px;fill:currentColor}
.hero-tel{margin-top:18px;font-size:15.5px;color:rgba(255,255,255,.78)}
.hero-tel a{color:#fff;font-weight:700;text-decoration:underline;text-underline-offset:4px}

/* inquiry form */
.inquiry{padding:130px 0}
.inquiry-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.inquiry .kicker{color:#ff6b70}
.inquiry-steps{list-style:none;padding:0;margin:34px 0 0;display:grid;gap:12px}
.inquiry-steps li{display:flex;align-items:center;gap:14px;font-size:17px;font-weight:600;color:#fff}
.inquiry-steps b{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);font-size:13px;letter-spacing:.04em}
.inquiry-alt{margin-top:34px!important;font-size:15.5px!important}
.inquiry-alt a{color:#fff;font-weight:700}
.inquiry-alt span{margin:0 10px;opacity:.5}
.inquiry-form{background:#fff;color:var(--body);border-radius:var(--radius);padding:34px;box-shadow:0 30px 80px -30px rgba(0,0,0,.55);display:grid;gap:16px}
.inquiry-form label{display:grid;gap:7px;font-size:14px;font-weight:700;color:var(--ink)}
.inquiry-form label i{color:var(--red);font-style:normal}
.f-row.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.inquiry-form input:not([type=checkbox]),.inquiry-form select,.inquiry-form textarea{width:100%;font:inherit;font-size:15.5px;font-weight:500;color:var(--ink);background:var(--soft);border:1.5px solid transparent;border-radius:10px;padding:12px 14px;transition:border-color .2s,background .2s}
.inquiry-form textarea{resize:vertical;min-height:110px}
.inquiry-form input:focus,.inquiry-form select:focus,.inquiry-form textarea:focus{outline:none;border-color:var(--navy);background:#fff}
.inquiry-form input.invalid,.inquiry-form select.invalid,.inquiry-form textarea.invalid{border-color:var(--red)!important;background:#fff5f5!important}
.f-hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.f-agree{display:flex!important;grid-template-columns:none;align-items:flex-start;gap:10px!important;font-weight:500!important;font-size:14px!important;color:var(--body)!important}
.f-agree input{width:18px;height:18px;margin-top:3px;accent-color:var(--navy);flex:none}
.f-agree a{color:var(--navy);text-decoration:underline;text-underline-offset:3px}
.f-agree.invalid span{color:var(--red)}
.f-submit{width:100%;border:0;cursor:pointer;font-family:inherit}
.f-submit[disabled]{opacity:.6;cursor:wait}
.f-status{min-height:1.4em;font-size:14.5px;font-weight:600;text-align:center}
.f-status.ok{color:#0a8a4a}.f-status.err{color:var(--red)}
.inquiry-form.done .f-row,.inquiry-form.done>label,.inquiry-form.done .f-submit{display:none}
.inquiry-form.done .f-status{font-size:18px;padding:40px 10px;line-height:1.7}

/* contact */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.contact dl{display:grid;grid-template-columns:96px 1fr;gap:14px 18px;margin-top:30px;font-size:16.5px}
.contact dt{font-weight:700;color:var(--ink)}
.contact dd a{color:var(--navy);font-weight:700}
.map-links{display:flex;gap:8px;margin-top:30px}
.map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/11;background:var(--soft)}
.map iframe{width:100%;height:100%;border:0}
.map-img{position:relative;display:block;width:100%;height:100%}
.map-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.map-img:hover img{transform:scale(1.02)}
.map-cta{position:absolute;left:16px;bottom:16px;padding:9px 16px;border-radius:999px;background:#03c75a;color:#fff;font-size:14px;font-weight:700;box-shadow:0 6px 18px rgba(0,0,0,.18)}

/* footer */
.site-footer{background:var(--navy-900);color:rgba(255,255,255,.62);padding:64px 0 90px;font-size:14px}
.footer-inner{display:grid;grid-template-columns:auto 1fr auto;gap:24px 56px;align-items:start}
.footer-logo{width:170px}
.footer-info p{line-height:1.9}
.footer-links{display:flex;gap:20px;color:#fff;font-weight:600}
.copy{grid-column:1/-1;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}

/* skip link + focus */
.skip-link{position:absolute;left:12px;top:-60px;z-index:200;background:var(--navy);color:#fff;padding:10px 16px;border-radius:8px;font-weight:700;transition:top .2s}
.skip-link:focus{top:12px}
:focus-visible{outline:3px solid #ff6b70;outline-offset:3px;border-radius:6px}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-700);transform:translateY(-2px)}

/* business: target line */
.biz-for{display:flex;flex-direction:column;gap:2px;margin:-2px 0 12px;padding:10px 12px;border-radius:10px;background:var(--soft);font-size:14px!important;font-weight:600;color:var(--ink)!important;line-height:1.55!important}
.biz-for span{font-size:11.5px;font-weight:800;letter-spacing:.06em;color:var(--red)}

/* cases: collapse + note */
.case-grid.collapsed .case.extra{display:none}
.case-note{margin-top:18px;font-size:13.5px;color:var(--muted)}
.more-row{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.more-count{font-weight:600;opacity:.75}

/* certs: two-column layout */
.cert-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:center}
.cert-intro h2{margin-bottom:18px}
.cert-intro>p:not(.kicker){color:var(--muted);font-size:17px}
.cert-list{margin-top:30px;display:grid;gap:0;border-top:1px solid var(--line)}
.cert-list li{display:flex;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.cert-list b{color:var(--navy);font-size:16.5px}
.cert-list span{color:var(--muted);font-size:14.5px;text-align:right}
.cert-layout .cert-track{grid-template-columns:repeat(4,1fr)}

/* faq */
.faq{background:#fff}
.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}
.faq-intro{position:sticky;top:110px}
.faq-intro h2{margin-bottom:18px}
.faq-intro>p:not(.kicker){color:var(--muted);font-size:17px;margin-bottom:28px}
.faq-list{border-top:2px solid var(--navy)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 4px;font-size:18px;font-weight:700;color:var(--ink);letter-spacing:-.02em}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"";flex:none;width:28px;height:28px;border-radius:50%;background:var(--soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%2314105a' stroke-width='2.4' d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/14px no-repeat;transition:transform .3s var(--ease),background-color .3s}
.faq-list details[open] summary::after{transform:rotate(45deg);background-color:#ffe6e7}
.faq-list summary:hover{color:var(--navy)}
.faq-a{padding:0 4px 26px;color:var(--body);font-size:16px}
.faq-a p+p{margin-top:10px}
.faq-a a{color:var(--navy);font-weight:700;text-decoration:underline;text-underline-offset:3px}

/* mobile cta */
.m-cta{display:none}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(6,6,24,.94);display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .3s}
.lightbox.open{opacity:1;pointer-events:auto}
.lightbox figure{max-width:min(1200px,92vw);text-align:center}
.lightbox img{max-height:80vh;margin:auto;border-radius:10px}
.lightbox figcaption{color:#fff;margin-top:16px;font-weight:600}
.lb-close{position:absolute;top:18px;right:24px;font-size:40px;color:#fff;line-height:1}
.lb-prev,.lb-next{position:absolute;top:50%;transform:translateY(-50%);font-size:54px;color:#fff;width:60px;height:80px}
.lb-prev{left:12px}.lb-next{right:12px}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.scroll-cue span{animation:none}}

/* responsive */
@media (max-width:1180px){
  .gnb{gap:22px}.gnb a{font-size:15px}
  .steps{grid-template-columns:repeat(3,1fr)}
  .steps li:nth-child(3)::after{display:none}
  .cert-track{grid-template-columns:repeat(4,1fr)}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .history ol{grid-template-columns:repeat(4,1fr);row-gap:36px;border-top:0}
  .history li{border-top:2px solid var(--line)}
}
@media (max-width:980px){
  body{font-size:16px}
  .gnb,.header-cta{display:none}
  .menu-btn{display:block;margin-left:auto}
  .site-header.open{background:#fff}
  .site-header.open .logo-light{opacity:0}.site-header.open .logo-color{opacity:1}
  .site-header.open .menu-btn span{background:var(--ink)}
  .site-header.open .menu-btn span:first-child{transform:translateY(4.5px) rotate(45deg)}
  .site-header.open .menu-btn span:last-child{transform:translateY(-4.5px) rotate(-45deg)}
  .site-header.open .gnb{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:#fff;padding:8px 24px 24px;box-shadow:0 20px 30px -20px rgba(0,0,0,.25)}
  .site-header.open .gnb a{color:var(--ink);padding:14px 0;border-bottom:1px solid var(--line);font-size:17px}
  .header-inner{height:68px}
  .brand{width:150px}
  .section{padding:96px 0}
  .about-grid,.tech-grid,.record-grid,.contact-grid{grid-template-columns:1fr;gap:48px}
  .img-sub{left:auto;right:-8px;width:42%}
  .biz-grid{grid-template-columns:repeat(2,1fr)}
  .q-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr}
  .scroll-cue{display:none}
  .cert-layout,.faq-layout{grid-template-columns:1fr;gap:40px}
  .faq-intro{position:static}
  .inquiry-grid{grid-template-columns:1fr;gap:44px}
  .header-tel{display:none}
}
@media (max-width:640px){
  .wrap{width:calc(100% - 40px)}
  .pc{display:none}
  .hero{min-height:100svh}
  .hero-content{padding-top:100px;padding-bottom:210px}
  .hero h1{font-size:clamp(32px,9vw,42px)}
  .hero-lead{font-size:16px}
  .hero-actions .btn{width:100%}
  .btn-lg{height:54px;font-size:16px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat{padding:16px 0 16px 18px}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .stat:nth-child(n+3){border-top:1px solid rgba(255,255,255,.14)}
  .stat>span{font-size:12.5px}
  .section{padding:80px 0}
  .section-head{margin-bottom:40px}
  .section-head p:not(.kicker){font-size:16px}
  .about-visual{padding-bottom:40px}
  .history{margin-top:70px}
  .history ol{grid-template-columns:repeat(2,1fr)}
  .biz-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr;gap:12px}
  .steps li{padding:22px 18px}
  .steps li::after{display:none}
  .q-grid{grid-template-columns:1fr}
  .quality{margin-top:70px}
  .filters{overflow-x:auto;max-width:100%}
  .filters button{padding:0 14px;font-size:14px;flex:none}
  .case-grid{grid-template-columns:1fr 1fr;gap:10px}
  .case.wide{grid-column:span 2;grid-row:auto;aspect-ratio:4/3}
  .case-info{padding:30px 12px 10px}
  .case-info b{font-size:14.5px}.case-info span{font-size:12px}
  .case.wide .case-info b{font-size:18px}
  .cert-track,.cert-layout .cert-track{grid-template-columns:repeat(2,1fr)}
  .cert-list li{flex-direction:column;gap:2px}
  .cert-list span{text-align:left}
  .faq-list summary{font-size:16.5px;padding:20px 2px}
  .post-grid{grid-template-columns:1fr}
  .post{min-height:0}
  .cta{padding:100px 0}
  .inquiry{padding:80px 0}
  .inquiry-form{padding:24px 20px}
  .f-row.two{grid-template-columns:1fr}
  .cta-actions .btn{width:100%}
  .contact dl{grid-template-columns:80px 1fr;font-size:15px}
  .m-cta{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;box-shadow:0 -6px 24px rgba(0,0,0,.12);transform:translateY(100%);transition:transform .35s var(--ease)}
  .m-cta.show{transform:none}
  .m-cta a{display:flex;align-items:center;justify-content:center;gap:8px;height:58px;font-weight:700;font-size:16px;color:var(--navy)}
  .m-cta a:first-child{background:var(--red);color:#fff}
  .m-cta svg{width:18px;height:18px;fill:currentColor}
  .site-footer{padding-bottom:110px}
}
.f-status{white-space:pre-line}
.inquiry-alt a,.hero-tel a,.header-tel{white-space:nowrap}


/* ===== 히어로 2개 화면 ===== */
.hero{display:block}
.hero-scene{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;opacity:0;visibility:hidden;transition:opacity .8s ease,visibility .8s}
.hero-scene.is-active{opacity:1;visibility:visible;z-index:1}
.hero-scene .hero-content > *{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s var(--ease)}
.hero-scene.is-active .hero-content > *{opacity:1;transform:none}
.hero-scene.is-active .hero-content > *:nth-child(2){transition-delay:.25s}
.hero-scene.is-active .hero-content > *:nth-child(3){transition-delay:.4s}
.hero-scene.is-active .hero-content > *:nth-child(n+4){transition-delay:.55s}
.hero::before{content:"";display:block;min-height:100svh}
.hero .hero-title{color:#fff;font-size:clamp(38px,5.6vw,76px);font-weight:800;line-height:1.16;letter-spacing:-.045em}
.hero .hero-title em{font-style:normal;background:linear-gradient(90deg,#ff5a5f,#e11b22);-webkit-background-clip:text;background-clip:text;color:transparent}

/* 인사이트 화면 */
.scene-insight{background:radial-gradient(900px 520px at 78% 18%,rgba(60,52,190,.55),rgba(60,52,190,0) 70%),radial-gradient(700px 500px at 10% 100%,rgba(225,27,34,.12),rgba(225,27,34,0) 70%),linear-gradient(160deg,#0d0b3d 0%,#0a0930 55%,#070623 100%)}
.insight-bg{position:absolute;inset:0;overflow:hidden}
.insight-bg .flow{width:100%;height:100%}
.insight-bg .pulses path{stroke:#fff;stroke-dasharray:90 2200;stroke-dashoffset:2300;opacity:.0}
.scene-insight.is-active .pulses path{animation:pulse 9s linear infinite;opacity:.55}
.scene-insight.is-active .pulses .p2{animation-delay:-3s;animation-duration:11s;stroke:#ff6b70}
.scene-insight.is-active .pulses .p3{animation-delay:-6s;animation-duration:13s}
@keyframes pulse{from{stroke-dashoffset:2300}to{stroke-dashoffset:0}}
.insight-content{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);gap:56px;align-items:center}
.insight-content > *{min-width:0}
.insight-feed{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:26px 26px 10px;backdrop-filter:blur(10px)}
.feed-head{font-size:13px;font-weight:800;letter-spacing:.14em;color:rgba(255,255,255,.6);margin-bottom:8px}
.insight-feed li + li{border-top:1px solid rgba(255,255,255,.1)}
.insight-feed a{display:block;padding:16px 0;color:#fff;transition:transform .25s var(--ease)}
.insight-feed a:hover{transform:translateX(4px)}
.insight-feed a:hover b{text-decoration:underline;text-underline-offset:4px}
.insight-feed .cat{display:block;font-size:12px;font-weight:700;color:#ff6b70;margin-bottom:6px}
.insight-feed b{display:block;font-size:16.5px;font-weight:700;line-height:1.5;color:#fff}
.insight-feed time{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.5)}

/* 화면 표시·정지 버튼 */
.hero-controls{position:absolute;left:0;right:0;bottom:128px;z-index:3;display:flex;align-items:center;gap:10px;pointer-events:none}
.hero-controls button{pointer-events:auto;background:none;border:0;padding:6px;cursor:pointer;color:#fff}
.hc-dot i{display:block;width:28px;height:3px;border-radius:2px;background:rgba(255,255,255,.35);transition:width .4s var(--ease),background .4s}
.hc-dot.is-active i{width:52px;background:#fff}
.hc-pause{margin-left:6px;width:30px;height:30px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.35)!important;border-radius:50%}
.hc-pause .ic-pause{width:8px;height:10px;border-left:2.5px solid #fff;border-right:2.5px solid #fff}
.hero.is-paused .hc-pause .ic-pause{width:0;height:0;border:0;border-left:9px solid #fff;border-top:6px solid transparent;border-bottom:6px solid transparent;margin-left:3px}
.hero-controls button:focus-visible{outline:2px solid #fff;outline-offset:3px;border-radius:6px}
.hero-stats,.scroll-cue{z-index:3}

.scene-insight .hero-title{font-size:clamp(34px,4vw,60px);white-space:nowrap}
@media (max-width:1024px){.scene-insight .hero-title{white-space:normal}.insight-content{grid-template-columns:1fr;gap:28px}.insight-feed{display:none}}
@media (max-width:768px){.hero-controls{bottom:176px}.hero .hero-title{font-size:clamp(32px,9vw,42px)}}
@media (prefers-reduced-motion:reduce){.hero-scene,.hero-scene .hero-content > *{transition:none}.scene-insight.is-active .pulses path{animation:none;opacity:0}}


/* 2번 화면: 질문 중심 타이포그래피 */
.solution-board{position:relative}
.solutions{display:grid;gap:0}
.sol{display:flex;flex-direction:column;position:relative;padding:25px 0 27px;color:#fff;border-bottom:1px solid rgba(255,255,255,.26);text-decoration:none}
.sol:first-child{padding-top:0}
.sol::after{content:"";position:absolute;left:0;bottom:-1px;width:48px;height:2px;background:#e11b22;transition:width .3s}
.sol-chg{font-size:clamp(21px,1.65vw,28px);font-weight:700;line-height:1.45;letter-spacing:-.045em;word-break:keep-all;color:#fff;margin-bottom:13px}
.sol b{font-size:20px;font-weight:600;line-height:1.45;letter-spacing:-.025em;color:#c4c3ff}
.sol-desc{font-size:16px;line-height:1.6;color:rgba(255,255,255,.74);margin-top:3px}
.sol:hover::after,.sol:focus-visible::after{width:100%}
.sol:hover b{color:#fff}
.sol:focus-visible{outline:2px solid #fff;outline-offset:7px}
@media(max-width:1024px){.solution-board{display:none}}
@media(prefers-reduced-motion:reduce){.sol::after{transition:none}}

/* 질문과 답변의 가독성을 위해 장식 흐름선 제거 */
.insight-bg .flow{display:none}

.insight-links{display:flex;gap:10px;flex-wrap:wrap}

.biz-more{display:inline-flex;align-items:center;margin-top:16px;font-size:14.5px;font-weight:700;color:var(--navy);border-bottom:2px solid rgba(20,8,88,.25);padding-bottom:2px;transition:border-color .25s,color .25s}
.biz-more:hover{color:var(--red);border-color:var(--red)}

/* 전력 시세 위젯 */
.price-board{background:#fff;border:1px solid #e6e8ef;border-radius:18px;padding:24px 28px;margin:0 0 28px}
.pb-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.pb-title{margin:0;font-size:18px;font-weight:800;color:var(--navy,#140858);letter-spacing:-.4px}
.pb-title span{font-size:14px;font-weight:600;color:#e11b22;margin-left:6px}
.pb-src{margin:0;font-size:12.5px;color:#7a8091}
.pb-grid{display:grid;grid-template-columns:repeat(3,1fr) 1.3fr;gap:14px}
.pb-item{background:#f6f7fb;border-radius:14px;padding:16px 18px;display:flex;flex-direction:column;gap:2px;min-width:0}
.pb-l{font-size:13px;color:#5b6172;font-weight:600}
.pb-l i{font-style:normal;font-weight:500;color:#9095a4;font-size:12px}
.pb-item b{font-size:28px;font-weight:800;color:#140858;letter-spacing:-.8px;line-height:1.25;font-variant-numeric:tabular-nums}
.pb-item small{font-size:12px;color:#7a8091;margin-top:-2px}
.pb-item em{font-style:normal;font-size:12.5px;color:#7a8091;margin-top:6px;font-variant-numeric:tabular-nums}
.pb-item em.up{color:#e11b22}.pb-item em.down{color:#2563eb}
.pb-chart svg{width:100%;height:64px;margin-top:6px}
.pb-range{font-size:12px;color:#9095a4}
@media(max-width:900px){.pb-grid{grid-template-columns:1fr 1fr}.price-board{padding:20px}}
@media(max-width:480px){.pb-item b{font-size:24px}}

/* 회사소개: 太信 브랜드 블록 */
@font-face{font-family:'TaeshinHanja';src:url('../fonts/taeshin-hanja.woff2') format('woff2');font-weight:900;font-display:block}
.about{position:relative;overflow:hidden}
.about-wm{position:absolute;right:-4%;top:-6%;font-family:'TaeshinHanja',serif;font-weight:900;font-size:clamp(380px,46vw,760px);line-height:1;color:#140858;opacity:.035;pointer-events:none;user-select:none;z-index:0}
.about .wrap{position:relative;z-index:1}
.brand-hanja{display:flex;align-items:center;gap:22px;margin:6px 0 22px}
.bh-mark{display:inline-flex;font-family:'TaeshinHanja','Noto Serif KR',serif;font-weight:900;font-size:clamp(84px,8vw,124px);line-height:.95;letter-spacing:-.02em}
.bh-mark b{font-weight:900}
.bh-t{color:#140858}.bh-s{color:#e11b22}
.bh-cap{display:flex;flex-direction:column;gap:6px;padding-left:22px;border-left:3px solid #e11b22;font-size:20px;font-weight:800;color:#140858;letter-spacing:-.3px}
.bh-cap em{font-style:normal;font-size:14px;font-weight:600;color:#7a8091;letter-spacing:.1em}
.about-text .about-lead{font-size:19px !important;font-weight:700;color:#140858;margin:-8px 0 22px !important}
@media(max-width:900px){.brand-hanja{gap:16px}.bh-cap{font-size:17px;padding-left:16px}.about-wm{font-size:420px;right:-20%;top:-2%}}

/* 섹션별 더보기 */
.sec-more{display:inline-flex;align-items:center;gap:6px;margin-top:26px;padding:13px 24px;border-radius:40px;background:#140858;color:#fff !important;font-weight:700;font-size:15px;text-decoration:none;transition:background .2s,transform .2s}
.sec-more:hover,.sec-more:focus-visible{background:#e11b22;transform:translateY(-2px)}

/* 참여기업 표시 · 섹션 더보기 줄 */
.biz-cert{margin:-4px 0 12px!important;padding:8px 12px;border-left:3px solid var(--red);background:#fff4f4;font-size:13.5px!important;font-weight:600;color:var(--ink)!important;line-height:1.5!important}
.biz-cert b{display:block;color:var(--red);font-weight:800}
.sec-more-row{text-align:center;margin-top:34px}

.pb-item em.flat{color:#7a8091}

/* 태양광 소식: 블로그 썸네일 카드 */
.post.has-thumb{padding:0 0 24px;overflow:hidden}
.post.has-thumb .post-thumb{display:block;aspect-ratio:1/1;overflow:hidden;background:#fff;border-bottom:1px solid var(--line);margin-bottom:20px}
.post.has-thumb .post-thumb img{width:100%;height:100%;object-fit:contain;display:block;transition:transform .6s var(--ease)}
.post.has-thumb:hover .post-thumb img{transform:scale(1.04)}
.post.has-thumb .cat,.post.has-thumb h3,.post.has-thumb time{padding:0 22px}
.post.has-thumb h3{font-size:17px;margin-top:8px}
.post.has-thumb time{margin-top:16px}
@media (max-width:640px){
  .post-grid:has(.has-thumb){display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-left:20px;gap:12px;margin:0 -20px;padding:0 20px 8px;scrollbar-width:none}
  .post-grid:has(.has-thumb)::-webkit-scrollbar{display:none}
  .post-grid .post.has-thumb{flex:0 0 78%;scroll-snap-align:start}
}

/* 배너 전체 클릭 → 상세보기 */
.biz-card{position:relative;cursor:pointer}
.biz-card .biz-more::after{content:"";position:absolute;inset:0;z-index:2;border-radius:inherit}
.biz-card:hover .biz-more{color:var(--red);border-color:var(--red)}
.biz-card:has(.biz-more:focus-visible){outline:3px solid var(--red);outline-offset:3px}
a.q-item{display:block;transition:background .3s,border-color .3s,transform .3s var(--ease)}
a.q-item:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.3);transform:translateY(-4px)}
.q-go{display:inline-block;margin-top:14px;font-size:13.5px;font-weight:700;color:rgba(255,255,255,.75);transition:color .3s}
a.q-item:hover .q-go{color:#fff}
a.tech-visual figure{transition:transform .4s var(--ease)}
a.tech-visual:hover figure{transform:translateY(-4px)}
.record-bars a.bar{display:block;padding:8px 10px;margin:-8px -10px;border-radius:12px;transition:background .3s}
.record-bars a.bar:hover{background:var(--soft)}
.record-bars a.bar:hover .bar-top span{color:var(--red)}
.record-bars a.bar .bar-top span::after{content:" →";opacity:0;transition:opacity .3s}
.record-bars a.bar:hover .bar-top span::after{opacity:1}
a.cert-track{color:inherit}
a.about-visual{display:block}
a.about-visual img{transition:transform .6s var(--ease)}
a.about-visual:hover img{transform:scale(1.03)}
.sec[id]{scroll-margin-top:84px}
.cmp-biz tbody tr[data-href]{cursor:pointer;transition:background .25s}
.cmp-biz tbody tr[data-href]:hover td{background:#f8f9fd}

/* 누적 실적: 비례 그래프 대신 동일 크기 사진 타일 (지붕 우선) */
.record-sub{margin-top:18px;font-size:16px;line-height:1.7;color:var(--muted)}
.record-total .note{margin-top:10px;font-size:12.5px;color:#9aa0ae}
.record-tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.rt{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:220px;padding:22px 22px 20px;border-radius:var(--radius);overflow:hidden;color:#fff;isolation:isolate;box-shadow:0 18px 40px -24px rgba(20,8,88,.45)}
.rt img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .7s var(--ease)}
.rt::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,9,48,.05) 15%,rgba(10,9,48,.55) 55%,rgba(10,9,48,.9))}
.rt:hover img{transform:scale(1.06)}
.rt-type{font-size:14px;font-weight:700;letter-spacing:.02em;opacity:.92}
.rt b{display:block;font-size:36px;font-weight:800;line-height:1.1;margin:4px 0 6px;letter-spacing:-.01em}
.rt b small{font-size:17px;font-weight:800;margin-left:3px;color:#ff5a5f}
.rt b.rt-word{font-size:28px}
.rt p{font-size:13.5px;line-height:1.5;opacity:.88}
.rt::after{content:"→";position:absolute;top:14px;right:18px;font-size:18px;font-weight:700;opacity:0;transform:translateX(-6px);transition:opacity .3s,transform .3s}
.rt:hover::after{opacity:1;transform:none}
@media (max-width:640px){
  .record-tiles{gap:10px}
  .rt{min-height:170px;padding:16px 14px 14px}
  .rt b{font-size:28px}
  .rt b.rt-word{font-size:22px}
  .rt p{font-size:12.5px}
}

/* 사진 위 지역명 가독성 */
.case-grid .case .case-info b{color:#fff;font-size:19px;text-shadow:0 2px 10px #0008}.case-grid .case .case-info span{color:#fff;font-size:15px;text-shadow:0 1px 6px #0008}.case-grid .case .case-info{background:linear-gradient(180deg,transparent,rgba(8,12,30,.88));padding-top:60px}.case-grid .case.wide .case-info b{font-size:25px}@media(max-width:640px){.case-grid .case .case-info b{font-size:17px}.case-grid .case .case-info span{font-size:13px}.case-grid .case.wide .case-info b{font-size:22px}}

/* 브랜드 적색은 유지하고 사진 위 AFTER 표시는 반투명 */
.ba-label.l{background:rgba(20,8,88,.76)}.ba-label.r{background:rgba(225,27,34,.72);border:1px solid rgba(255,255,255,.18)}

/* 시공사례 상단 전국 지도 영상 */
.sub-hero .visual.cases-film{background:#0a0630;align-self:center}.sub-hero .visual.cases-film video{width:100%;height:100%;object-fit:cover;display:block}

/* 모바일·태블릿: 햄버거 대신 상단에 카테고리 가로 줄 상시 표시 (2026-10-12) */
@media (max-width:980px){
  .menu-btn{display:none!important}
  .site-header .header-inner{height:auto;flex-wrap:wrap;row-gap:0;padding-top:10px}
  .site-header.scrolled .header-inner{height:auto}
  .site-header .brand{height:44px;display:flex;align-items:center}
  .site-header .gnb{display:flex!important;position:static!important;order:3;flex-direction:row!important;width:100%;gap:22px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:6px 0 10px!important;margin:0;background:none!important;box-shadow:none!important;white-space:nowrap}
  .site-header .gnb::-webkit-scrollbar{display:none}
  .site-header .gnb a{font-size:15px!important;padding:4px 0!important;border:0!important;flex:none}
  .site-header .gnb .bn-toggle,.site-header .gnb .bn-panel{display:none!important}
  .site-header .gnb .bn-item{display:inline-flex!important;width:auto!important;flex:none}
  .site-header .header-cta{display:none}
}

/* 모바일 첫 화면: 2줄 헤더와 하단 실적 띠에 글자가 겹치지 않게 (2026-10-12) */
@media (max-width:640px){
  .hero .hero-content{padding-top:116px;padding-bottom:196px}
  .hero h1,.hero .hero-title{font-size:clamp(28px,8.2vw,36px);line-height:1.22}
  .hero-lead{margin-top:14px;font-size:15px;line-height:1.65}
  .hero-actions{margin-top:20px;gap:8px}
  .hero-actions .btn{width:100%;height:46px;font-size:15px}
  .hero-tel{display:none}
  .hero-controls{bottom:168px}
}
@media (max-width:640px) and (max-height:720px){.hero .hero-content{padding-top:108px;padding-bottom:170px}.hero-controls{bottom:150px}.hero-lead{font-size:14.5px;margin-top:10px}.hero-actions{margin-top:14px}.hero-actions .btn{height:42px}}

/* 모바일 시공사례: 칸이 0px로 찌그러져 글자가 겹치던 문제 수정, 한 줄에 한 장 (2026-10-12) */
@media (max-width:640px){
  .case-grid{grid-template-columns:minmax(0,1fr)!important;gap:12px}
  .case-grid .case,.case-grid .case.wide{grid-column:auto!important;grid-row:auto!important;aspect-ratio:4/3;min-width:0}
}

/* 모바일 상단 메뉴: 핵심 5개만 (FAQ·오시는 길은 숨김, 페이지 하단에서 이용) */
@media (max-width:980px){.site-header .gnb a[href$="#faq"],.site-header .gnb a[href$="#contact"]{display:none!important}.site-header .gnb{justify-content:space-between;gap:12px}}