:root{--ink:#142d40;--muted:#596873;--line:#dce2e6;--lime:#d7f2ff;--blue:#0078ae;--brand:#00a9ec;--surface:#f3f6f8;font-family:Arial,'Noto Sans KR','Apple SD Gothic Neo','Malgun Gothic',sans-serif;color:var(--ink);background:white;font-size:16px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;word-break:keep-all;overflow-wrap:break-word}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #327dc3;outline-offset:5px}img{display:block;width:100%;max-width:100%}p,h1,h2,h3{margin:0}p{line-height:1.75}.wrap{width:min(1160px,calc(100% - 64px));margin:auto}.skip{position:fixed;top:-100px;left:16px;background:white;padding:16px;z-index:100}.skip:focus{top:12px}.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.header-inner{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:12px;font-size:1.25rem;font-weight:800;letter-spacing:-.04em}.brand-symbol{display:grid;place-items:center;width:45px;height:45px;background:var(--ink);color:var(--lime);border-radius:10px;font-size:1.9rem}.brand small{display:block;font-size:.75rem;letter-spacing:.04em;font-weight:400;margin-top:5px;color:var(--muted)}nav{display:flex;align-items:center;gap:30px;font-size:.9375rem;font-weight:600}nav a:hover{color:var(--blue)}.nav-contact{border:1px solid var(--ink);padding:12px 18px;border-radius:6px}.hero{padding:46px 0 54px;background:linear-gradient(110deg,#fff 45%,#f0f9fe 100%)}.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:65px;align-items:center}.eyebrow{font-size:.8125rem;letter-spacing:.12em;font-weight:700;margin-bottom:22px}.hero h1{font-size:clamp(2.5rem,3.6vw,3.45rem);font-weight:800;line-height:1.3;letter-spacing:-.065em}.hero-description{margin-top:23px;color:var(--muted);font-size:1.0625rem}.hero-price{display:grid;grid-template-columns:auto 1fr;align-items:baseline;column-gap:20px;margin:30px 0 26px;max-width:360px}.hero-price>span{font-weight:700}.hero-price strong{color:var(--blue);font-size:3rem;letter-spacing:-.07em}.hero-price strong span{font-size:1.15rem;letter-spacing:-.03em}.hero-price small{grid-column:2;font-size:.8125rem;color:var(--muted);margin-top:4px}.actions{display:flex;gap:10px}.button{min-height:52px;padding:16px 21px;display:inline-flex;justify-content:center;align-items:center;gap:25px;font-size:.9375rem;font-weight:700;border-radius:6px;transition:background .18s}.primary{background:var(--blue);color:white}.primary:hover{background:#005d88}.secondary{border:1px solid var(--line);background:white}.secondary:hover{background:var(--surface)}.hero-visual{margin:0;background:var(--ink);border-radius:10px;overflow:hidden;position:relative;min-width:0;box-shadow:0 16px 44px #142d4012}.hero-visual>img{position:static;width:100%;height:auto;object-fit:contain;max-height:500px;background:#e9eef1}.hero-note{position:absolute;bottom:30px;left:30px;right:30px;color:white;z-index:1}.hero-note>span{font-size:.75rem;letter-spacing:.16em;color:var(--lime)}.hero-note p{font-size:2rem;font-weight:700;line-height:1.4;margin:14px 0;letter-spacing:-.045em}.hero-note small{font-size:.8125rem;color:#dbe5e9}.promise-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.promise-grid{display:grid;grid-template-columns:repeat(3,1fr);padding:24px 0;gap:20px}.promise-grid p{font-weight:600;font-size:.9375rem}.promise-grid span{font-size:.75rem;color:#68818f;margin-right:15px}.section{padding-top:92px;padding-bottom:92px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:36px}.section-heading .eyebrow{margin-bottom:12px;color:#507286}h2{font-size:2.15rem;line-height:1.35;letter-spacing:-.055em}.section-heading>p{font-size:.9375rem;color:var(--muted)}.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.price-card{border:1px solid var(--line);border-radius:10px;padding:32px}.price-card.featured{border-color:var(--ink);background:var(--ink);color:white}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:27px;font-size:.8125rem}.tag{display:inline-block;background:var(--lime);color:var(--ink);font-size:.8125rem;padding:7px 11px;border-radius:4px;font-weight:700}.tag.neutral{background:var(--surface);color:var(--muted)}.price-card h3{font-size:1.65rem;letter-spacing:-.04em}.material{font-size:.875rem;color:var(--muted);margin-top:9px}.featured .material,.featured .price-condition,.featured .card-description{color:#bccdd7}.price-main{font-size:3.6rem;font-weight:800;letter-spacing:-.07em;line-height:1.2;margin-top:26px}.price-main span{font-size:1.25rem;letter-spacing:-.025em}.price-condition{font-size:.875rem;color:var(--muted);margin-top:9px}.price-rows{margin:28px 0 23px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:13px 0}.featured .price-rows{border-color:#3c5262}.price-rows div{display:flex;justify-content:space-between;gap:20px;padding:9px 0;font-size:.9375rem}.price-rows dd{margin:0;font-weight:700}.card-description{font-size:.875rem;color:var(--muted);min-height:50px}.text-link{display:inline-flex;align-items:center;gap:25px;font-weight:700;font-size:.9375rem;padding:10px 0}.price-card .text-link{margin-top:18px}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.price-footnote{font-size:.8125rem;color:var(--muted);margin:18px 0 28px}.special-prices{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:8px}.special-prices>a{display:grid;grid-template-columns:1fr auto;gap:8px 12px;padding:23px 26px}.special-prices>a+a{border-left:1px solid var(--line)}.special-prices>a>span:first-child{font-size:.875rem;color:var(--muted)}.special-prices strong{grid-row:2;font-size:1.3rem}.special-prices>a>span:last-child{grid-column:2;grid-row:1/3;align-self:center}.special-prices>a:hover{background:var(--surface)}.cases-section{background:var(--surface)}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.case-card{display:block}.case-image{aspect-ratio:3/4;object-fit:contain;height:auto;border-radius:8px;background:#e0e7ea}.case-card:hover .case-image{filter:brightness(.93)}.case-meta{font-size:.8125rem;color:#527085;margin-top:20px}.case-card h3{font-size:1.2rem;line-height:1.6;letter-spacing:-.03em;margin-top:8px}.case-description{font-size:.875rem;color:var(--muted);margin-top:10px}.case-link{display:block;margin-top:17px;font-size:.875rem;font-weight:700}.cases-note{font-size:.8125rem;color:var(--muted);margin-top:32px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.service-grid article{border-top:2px solid var(--ink);padding-top:24px}.service-index{font-size:.75rem;letter-spacing:.08em;color:#507286}.service-grid h3{font-size:1.3rem;margin:25px 0 15px;letter-spacing:-.03em}.service-grid p{font-size:.9375rem;color:var(--muted)}.contact-section{background:var(--ink);color:white;padding:76px 0}.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:center}.contact-section .eyebrow{color:var(--lime)}.contact-section h2{font-size:2.5rem;line-height:1.45;margin-bottom:24px}.contact-section p{color:#c4d3dd;font-size:.9375rem}.contact-region{margin-top:25px}.contact-card{background:white;color:var(--ink);padding:32px;border-radius:10px}.contact-card>span{font-size:.875rem}.phone{display:block;font-size:clamp(1.6rem,2.6vw,2.25rem);font-weight:800;letter-spacing:-.04em;margin:15px 0 24px}.contact-card .button{display:flex;width:100%;margin-top:10px}.contact-card .primary{background:var(--lime);color:var(--ink)}.contact-blog{border:1px solid var(--line)}.contact-card p{font-size:.8125rem;color:var(--muted);margin-top:21px}footer{padding:38px 0}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.footer-inner strong{font-size:1.0625rem}.footer-inner p,.footer-inner>a{font-size:.75rem;color:var(--muted)}.footer-inner>div>p{margin-top:8px}.mobile-contact{display:none}@media(max-width:900px){.wrap{width:calc(100% - 40px)}nav{gap:18px}nav>a:nth-child(3){display:none}.hero-grid{gap:30px}.hero h1{font-size:2.8rem}.hero-visual>img{max-height:480px}.hero-note{left:24px;right:24px}.hero-note p{font-size:1.7rem}.section-heading{align-items:flex-start;flex-direction:column;gap:18px}.section{padding-top:65px;padding-bottom:65px}.price-card{padding:25px}.contact-grid{gap:35px}.contact-section h2{font-size:2rem}.service-grid{gap:24px}.case-grid{gap:18px}}@media(max-width:620px){html{scroll-padding-top:85px}.wrap{width:calc(100% - 36px)}.header-inner{min-height:75px;gap:15px}.brand{font-size:1.05rem;gap:9px}.brand-symbol{width:36px;height:36px;font-size:1.5rem}.brand small{font-size:.75rem;letter-spacing:0}.header nav>a{display:none}.header nav>.nav-contact{display:block;font-size:.8125rem;padding:10px 12px}.hero{padding:37px 0 32px}.hero-grid{grid-template-columns:1fr;gap:30px}.hero .eyebrow{font-size:.75rem;margin-bottom:20px}.hero h1{font-size:2.65rem;line-height:1.3}.hero-description{font-size:1rem;margin-top:20px}.hero-price{margin-top:22px;margin-bottom:25px}.hero-price strong{font-size:2.9rem}.hero-visual{min-height:0;aspect-ratio:auto}.hero-visual>img{max-height:none}.hero-note{bottom:24px;left:24px}.hero-note p{font-size:1.65rem}.hero-note small{font-size:.75rem}.actions .button{flex:1;justify-content:center;font-size:.875rem;padding:16px 12px;gap:12px}.promise-grid{grid-template-columns:1fr;gap:11px;padding:21px 0}.promise-grid p{font-size:.875rem}.promise-grid span{margin-right:13px}.section{padding-top:52px;padding-bottom:52px}.section-heading{margin-bottom:26px;gap:15px}.section-heading h2{font-size:1.8rem}.section-heading>p{font-size:.875rem}.price-grid{grid-template-columns:1fr;gap:18px}.price-card{padding:25px}.price-main{font-size:3.3rem}.card-description{min-height:auto}.special-prices{grid-template-columns:1fr}.special-prices>a{padding:20px 23px;grid-template-columns:1fr auto 15px;align-items:center;gap:15px}.special-prices>a+a{border-left:0;border-top:1px solid var(--line)}.special-prices strong{grid-row:1;font-size:1.15rem}.special-prices>a>span:last-child{grid-column:3;grid-row:1}.special-prices>a>span:first-child{font-size:.9375rem;color:var(--ink)}.case-grid{grid-template-columns:1fr;gap:34px}.case-image{aspect-ratio:3/4}.case-meta{margin-top:16px}.case-card h3{font-size:1.2rem}.case-description{font-size:.9375rem}.cases-note{margin-top:25px}.service-grid{grid-template-columns:1fr;gap:30px}.service-grid h3{margin-top:16px;margin-bottom:10px}.contact-section{padding:48px 0}.contact-grid{grid-template-columns:1fr;gap:30px}.contact-section h2{font-size:2rem}.contact-section p br{display:none}.contact-card{padding:26px}.contact-card p br{display:block}.phone{font-size:2rem}.footer-inner{align-items:flex-start;flex-wrap:wrap;gap:20px}.footer-inner>p{order:3;width:100%}footer{padding:30px 0 105px}.mobile-contact{position:fixed;z-index:30;bottom:0;left:0;right:0;display:grid;grid-template-columns:1fr 1.6fr;background:white;border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));gap:10px}.mobile-contact a{padding:14px 10px;font-size:.9375rem;font-weight:700;text-align:center;border:1px solid var(--line);border-radius:5px}.mobile-contact a:last-child{background:var(--ink);color:white;border-color:var(--ink)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Brand assets and original photo presentation */
.brand-logo{width:52px;height:52px;object-fit:contain;flex-shrink:0;border-radius:6px}.hero-visual figcaption{display:grid;gap:5px;padding:19px 23px;color:white;font-size:.875rem}.hero-visual figcaption>span:first-child{color:#90d8f7;font-size:.75rem}.hero-visual figcaption strong{font-size:1rem;font-weight:600;line-height:1.5}.hero-visual figcaption>span:last-child{color:#d4e0e8}.contact-sms{border:1px solid var(--line)}.contact-sms:hover,.contact-blog:hover{background:var(--surface)}.footer-brand{display:flex;align-items:center;gap:16px}.footer-brand>img{width:80px;height:80px;border-radius:5px}.footer-brand>div>p{margin-top:8px}.case-image-wrap{overflow:hidden;border-radius:8px}.case-card:hover h3{color:var(--blue)}.case-card:focus-visible{border-radius:8px}.hero .eyebrow{color:var(--blue)}
/* Case detail pages */
.case-detail{padding:35px 0 65px}.breadcrumb{display:flex;gap:13px;font-size:.875rem;color:var(--muted);font-weight:400;flex-wrap:wrap}.detail-heading{margin:46px 0 34px;max-width:750px}.detail-heading .eyebrow{color:var(--blue);margin-bottom:17px}.detail-heading h1{font-size:clamp(2rem,3.7vw,3.1rem);letter-spacing:-.05em;line-height:1.4}.detail-heading>p:last-child{margin-top:22px;color:var(--muted);font-size:1rem;max-width:620px}.detail-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:50px;align-items:start}.detail-photo{margin:0;min-width:0}.detail-photo img{height:auto;border-radius:8px}.detail-photo figcaption{font-size:.8125rem;color:var(--muted);margin-top:14px;line-height:1.7}.detail-summary{padding:30px;background:var(--surface);border-radius:8px}.detail-summary h2{font-size:1.3rem;line-height:1.6}.detail-summary dl{margin:20px 0 32px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:13px 0}.detail-summary dl>div{display:grid;grid-template-columns:80px 1fr;gap:16px;padding:10px 0;font-size:.9375rem;line-height:1.65}.detail-summary dt{color:var(--muted)}.detail-summary dd{margin:0;font-weight:600}.detail-summary>p{color:var(--muted);font-size:.9375rem;margin:15px 0 27px}.detail-summary>.button{display:flex;width:100%;margin-top:12px;padding-left:12px;padding-right:12px}.detail-summary>.text-link{margin-top:15px}.detail-bottom{margin-top:38px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media(max-width:900px){.detail-grid{gap:25px}.detail-summary{padding:23px}.hero-grid{gap:28px}.hero-visual>img{max-height:none}.hero h1{font-size:2.65rem}}
@media(max-width:620px){.brand-logo{width:42px;height:42px}.brand{font-size:1.05rem}.brand small{font-size:.75rem}.hero h1{font-size:clamp(2.1rem,7.5vw,2.65rem)}.hero-visual figcaption{padding:17px 20px}.detail-heading{margin-top:30px}.detail-heading h1{font-size:2rem}.detail-grid{grid-template-columns:1fr;gap:27px}.detail-summary{padding:25px}.detail-summary h2{font-size:1.25rem}.detail-summary>.button{font-size:.9375rem}.detail-bottom .text-link{font-size:.875rem}.case-detail{padding-top:25px;padding-bottom:45px}}
@media(max-width:370px){.header-inner{gap:8px}.brand{font-size:.9375rem;gap:7px}.brand small{font-size:.75rem}.brand-logo{width:35px;height:35px}.header nav>.nav-contact{font-size:.8125rem;padding:9px}.hero-price{column-gap:12px}.hero-price strong{font-size:2.6rem}}

/* Separate installation boards */
.primary-nav{gap:24px}.header .primary-nav>a{display:block;white-space:nowrap}.primary-nav a[aria-current="page"]{color:var(--blue)}.board-main{padding:35px 0 75px}.board-heading{padding:48px 0 40px}.board-heading .eyebrow{color:var(--blue);margin-bottom:17px}.board-heading h1{font-size:clamp(2rem,3.8vw,3.15rem);letter-spacing:-.055em;line-height:1.3}.board-heading>p:last-child{color:var(--muted);margin-top:19px;font-size:1rem}.board-switch{display:flex;gap:0;align-items:stretch;border-bottom:1px solid var(--line);font-weight:600}.board-switch a{display:flex;align-items:center;gap:12px;padding:18px 25px;font-size:1rem;border-bottom:3px solid transparent;margin-bottom:-1px;color:var(--muted)}.board-switch a[aria-current="page"]{border-bottom-color:var(--blue);color:var(--ink)}.board-switch a span{font-size:.8125rem;font-weight:700;background:var(--surface);padding:3px 8px;min-width:25px;text-align:center;border-radius:4px}.board-switch a[aria-current="page"] span{background:#d7f2ff;color:#006a99}.board-filters{display:flex;flex-wrap:wrap;gap:10px;padding:28px 0 20px;align-items:center}.board-filters a{display:flex;align-items:center;gap:9px;padding:10px 15px;border:1px solid var(--line);border-radius:5px;font-size:.875rem;color:var(--muted);font-weight:400}.board-filters a[aria-current="page"]{background:var(--ink);color:white;border-color:var(--ink)}.board-filters span{font-size:.8125rem;opacity:.85}.board-count{padding:13px 0 20px;font-size:.875rem;color:var(--muted)}.board-count strong{color:var(--ink);margin-left:8px}.board-list{border-top:2px solid var(--ink)}.board-row{border-bottom:1px solid var(--line)}.board-post{display:grid;grid-template-columns:42px 1fr 156px;gap:24px;align-items:center;padding:27px 0}.post-number{align-self:start;padding-top:9px;color:#738593;font-size:.8125rem}.post-meta{display:flex;align-items:center;gap:13px;color:var(--muted);font-size:.8125rem}.post-category{color:#006c9c;background:#e7f6fd;border-radius:4px;padding:4px 9px;font-size:.8125rem}.post-copy h2{font-size:1.35rem;line-height:1.55;margin-top:14px;letter-spacing:-.035em}.post-summary{max-width:640px;color:var(--muted);font-size:.9375rem;margin-top:12px;line-height:1.8}.post-read{display:inline-block;margin-top:19px;font-size:.875rem;font-weight:600;color:var(--blue)}.board-photo{width:156px;height:208px;object-fit:contain;display:block;border-radius:6px;background:#eef2f4}.board-post:hover h2{color:var(--blue)}.board-empty{padding:68px 24px 72px;text-align:center;border-bottom:1px solid var(--line)}.empty-label{display:inline-block;color:var(--blue);font-size:.875rem;margin-bottom:17px}.board-empty h2{font-size:1.5rem;line-height:1.6}.board-empty>p{margin-top:13px;color:var(--muted);font-size:.9375rem}.board-empty .button{margin-top:25px}.board-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:30px;color:var(--muted);font-size:.875rem}.board-pagination{display:flex;justify-content:center;gap:8px;margin-top:30px;flex-wrap:wrap}.board-pagination a{display:grid;place-items:center;min-height:42px;min-width:42px;border:1px solid var(--line);border-radius:4px;font-size:.875rem}.board-pagination a[aria-current="page"]{background:var(--ink);border-color:var(--ink);color:white}
@media(max-width:1000px){.header-inner{gap:15px}.primary-nav{gap:15px;font-size:.875rem}.primary-nav .nav-contact{padding:10px 12px}.brand{font-size:1.0625rem}}
@media(max-width:760px){html{scroll-padding-top:150px}.header-inner{display:flex;flex-wrap:wrap;padding-top:14px;gap:12px;min-height:0}.header .primary-nav{width:100%;overflow-x:auto;gap:24px;padding:0;align-items:center}.header .primary-nav>a{display:block;flex-shrink:0;font-size:.875rem;padding:12px 0 15px;border:0;border-bottom:2px solid transparent;border-radius:0}.header .primary-nav>a[aria-current="page"]{border-bottom-color:var(--blue)}.header .primary-nav>.nav-contact{display:none}.board-post{grid-template-columns:1fr 126px;gap:21px}.post-number{display:none}.board-photo{width:126px;height:168px}.board-heading{padding-top:34px;padding-bottom:29px}.board-switch a{padding:16px 18px}.post-copy h2{font-size:1.2rem}.post-summary{font-size:.875rem}}
@media(max-width:620px){.header .primary-nav{gap:25px}.header .primary-nav>a:first-child{display:none}.header .primary-nav>a{font-size:.875rem}.header .primary-nav>a:nth-child(3){display:block}.board-main{padding-top:24px;padding-bottom:42px}.board-heading h1{font-size:2rem}.board-heading>p:last-child{font-size:.9375rem;line-height:1.8}.board-switch a{padding:15px 8px;gap:8px;flex:1;justify-content:center;font-size:.9375rem}.board-switch a span{padding:2px 6px;font-size:.75rem}.board-filters{gap:8px;padding:21px 0 12px}.board-filters a{font-size:.875rem;padding:9px 12px;gap:7px}.board-count{padding-bottom:15px}.board-post{grid-template-columns:1fr 94px;gap:16px;padding:23px 0}.board-photo{width:94px;height:126px;align-self:start;margin-top:4px}.post-meta{font-size:.75rem;gap:8px;flex-wrap:wrap;row-gap:5px}.post-category{font-size:.75rem;padding:3px 7px}.post-copy h2{font-size:1.0625rem;line-height:1.7;margin-top:10px}.post-summary{display:none}.post-read{font-size:.8125rem;margin-top:12px}.board-footer{align-items:flex-start;flex-direction:column;gap:6px;padding-top:24px}.board-footer .text-link{font-size:.875rem}.board-empty{padding:46px 15px}.board-empty h2{font-size:1.25rem}.board-empty>p{font-size:.875rem}}
@media(max-width:360px){.header .primary-nav{gap:18px}.board-switch a{font-size:.875rem;gap:6px}.board-post{grid-template-columns:1fr 80px;gap:12px}.board-photo{width:80px;height:107px}}

/* Static information pages and direct Kakao consultation */
.kakao{background:#fee500;color:#191919;border-color:#fee500}.kakao:hover{background:#f3d900}.hero .actions{margin-top:30px;flex-wrap:wrap}.hero h1{font-size:clamp(2rem,3.3vw,3.1rem)}.materials-section{background:var(--surface)}.pricing-intro{display:flex;align-items:center;justify-content:space-between;gap:30px}.pricing-intro p:last-child{margin-top:20px;color:var(--muted)}.pricing-intro>.button{flex-shrink:0}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;padding-bottom:40px}.info-grid article{border-top:2px solid var(--ink);padding-top:25px}.info-grid h2{font-size:1.4rem}.info-grid p{margin-top:18px;color:var(--muted)}.info-actions{display:flex;gap:12px;flex-wrap:wrap;padding-bottom:70px}.primary-nav{gap:18px}.header-inner{flex-wrap:wrap;gap:12px;padding:16px 0}.header .primary-nav{flex-wrap:wrap}.service-index{font-size:.875rem}
@media(max-width:760px){.header .primary-nav{flex-wrap:nowrap}.pricing-intro{align-items:flex-start;flex-direction:column}.info-grid{grid-template-columns:1fr;gap:30px}.hero h1{font-size:clamp(1.9rem,7.3vw,2.65rem)}}
@media(max-width:620px){.mobile-contact{grid-template-columns:1fr 1fr 1.3fr;gap:7px;padding-left:12px;padding-right:12px}.mobile-contact a{font-size:.875rem;padding:14px 5px}.mobile-contact .kakao{background:#fee500;border-color:#fee500;color:#191919}}

/* Material details and expanded installation story */
.cat-price{grid-column:auto}.cat-price .price-rows{max-width:480px}.material-section{padding-top:38px;padding-bottom:54px;border-top:1px solid var(--line)}.material-section>.eyebrow{color:var(--blue)}.material-lead{font-size:1.125rem;margin-top:22px}.material-intro{margin-top:18px;max-width:820px;color:var(--muted)}.material-copy{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin:34px 0}.material-copy h3,.material-options h3{font-size:1.25rem;line-height:1.5}.material-copy p,.material-options p{margin-top:12px;color:var(--muted)}.document-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px;margin-top:36px}.document-card{padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:8px;min-width:0}.document-card h3{font-size:1.125rem;margin-bottom:20px}.document-photo{margin:0}.document-photo img{object-fit:contain;height:360px;background:white}.document-photo figcaption,.document-note{font-size:.875rem;color:var(--muted);line-height:1.75;margin-top:15px}.single-document{max-width:720px;grid-template-columns:1fr}.single-document img{height:auto;max-height:560px}.material-options{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}.material-options article{padding:28px;border:1px solid var(--line);border-radius:8px}.material-options h3{margin-top:18px}.material-options .spec-line{font-size:1.5rem;font-weight:700;color:var(--blue)}.case-story{max-width:880px;margin:65px auto 0}.case-story section{margin-bottom:52px}.case-story h2{font-size:1.65rem;margin-bottom:24px;line-height:1.5}.case-story p{margin:16px 0;font-size:1rem;line-height:1.9}.article-photo{margin:28px 0}.article-photo img{width:100%;height:auto;max-height:740px;object-fit:contain;background:var(--surface);border-radius:8px}.article-photo figcaption{font-size:.875rem;line-height:1.7;color:var(--muted);margin-top:12px}.story-photo-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.story-photo-grid .article-photo img{max-height:none}.story-highlight{color:#147bcb;background:#eef8ff;padding:20px;border-left:3px solid #147bcb}.case-faq{padding:30px;background:var(--surface);border-radius:8px}.case-faq h3{font-size:1.125rem;line-height:1.6;margin-top:25px}.story-contact{padding-top:32px;border-top:1px solid var(--line)}.story-contact .info-actions{padding:10px 0 0}.hero .eyebrow{letter-spacing:.04em;line-height:1.8}
@media(max-width:760px){.material-copy{grid-template-columns:1fr;gap:24px}.document-grid,.material-options{grid-template-columns:1fr}.material-section h2{font-size:1.8rem}.document-photo img{height:auto;max-height:540px}.material-options article{padding:24px}.case-story{margin-top:42px}.case-story h2{font-size:1.4rem}.case-faq{padding:23px}.story-photo-grid{grid-template-columns:1fr;gap:0}.case-story section{margin-bottom:38px}.detail-heading h1{font-size:clamp(1.8rem,6.4vw,2.5rem)}}

/* Pair cat-screen pricing with other installations on desktop. */
.price-grid>.special-prices{grid-template-columns:1fr;align-self:start;overflow:hidden}.price-grid>.special-prices>a{grid-template-columns:minmax(0,1fr) auto 16px;align-items:center;padding:30px 26px}.price-grid>.special-prices>a+a{border-left:0;border-top:1px solid var(--line)}.price-grid>.special-prices strong{grid-row:1;font-size:1.3rem}.price-grid>.special-prices>a>span:last-child{grid-column:3;grid-row:1}.price-grid>.special-prices>a>span:first-child{font-size:1rem;color:var(--ink)}
@media(max-width:620px){.price-grid>.special-prices>a{padding:20px 23px}.price-grid>.special-prices strong{font-size:1.15rem}.price-grid>.special-prices>a>span:first-child{font-size:.9375rem}}

/* Unified price cards and explicit title-before-price placement. */
.price-grid>.price-card,.price-grid>.price-card.featured,.price-grid>.special-prices{background:#f0f8fc;color:var(--ink);border:1px solid #c9e1ee;border-top:4px solid var(--blue)}
.price-grid .price-main,.price-grid>.special-prices strong{color:var(--blue)}
.price-grid .tag,.price-grid .tag.neutral{background:#d7edf8;color:#17536e}
.price-grid .material,.price-grid .price-condition,.price-grid .card-description{color:var(--muted)}
.price-grid .price-rows{border-color:#c9e1ee}
.price-grid>.special-prices>a>span:first-child{grid-column:1;grid-row:1}
.price-grid>.special-prices strong{grid-column:2;grid-row:1;white-space:nowrap}
.price-grid>.special-prices>a:hover{background:#e1f1f9}
/* Show only the house mark and business name from the original card. */
.brand-logo,.footer-brand>img{width:110px;height:50px;object-fit:cover;object-position:50% 15%;border-radius:5px}
@media(max-width:620px){.brand-logo{width:90px;height:41px}}
@media(max-width:370px){.brand-logo{width:78px;height:35.5px}}