:root{--ink:#162f3b;--cyan:#00a9d2;--pale:#edf7fa}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:'Noto Sans JP','Hiragino Kaku Gothic ProN',Meiryo,sans-serif;color:var(--ink);line-height:1.9}a{color:inherit;text-decoration:none}header{height:100px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;gap:25px;background:white} .brand{font-family:Arial,sans-serif;font-weight:800;font-size:30px;line-height:1;letter-spacing:-1.3px}.brand span{color:var(--cyan)}.brand small{display:block;font-size:12px;letter-spacing:4px;margin-top:9px;text-align:center;font-weight:500}nav{display:flex;gap:30px;font-size:14px;font-weight:600}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--ink);color:white;padding:15px 28px;font-size:15px;border:0;cursor:pointer;font-family:inherit;line-height:1.7}.button:hover{background:#007e9e}.small{padding:12px 23px;font-size:14px}.hero{display:grid;grid-template-columns:47% 53%;min-height:650px;background:var(--pale)}.hero-copy{padding:62px 5vw 28px}.eyebrow{font-family:Arial,sans-serif;font-size:12px;letter-spacing:2px;font-weight:700;color:#007d9c;margin:0 0 28px}h1{font-size:clamp(32px,3.8vw,58px);line-height:1.55;letter-spacing:.015em;margin:0 0 22px}h1 span{color:#009cc2}.intro{font-size:17px;margin-bottom:30px}.hero-bottom{border-top:1px solid #d0e4ea;margin-top:45px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;font-size:12px}.hero-photo{position:relative;min-height:600px;overflow:hidden}.hero-photo img{width:100%;height:100%;object-fit:cover;position:absolute}.photo-label{position:absolute;bottom:35px;left:35px;background:white;padding:14px 20px;font-family:Arial;font-size:12px;letter-spacing:2px}.hero-photo small{position:absolute;right:20px;top:18px;background:#ffffffdd;padding:3px 10px;font-size:12px}.wrap{max-width:1220px;margin:auto;padding:90px 45px}h2{font-size:clamp(26px,2.7vw,38px);line-height:1.65;letter-spacing:.03em;margin:0 0 25px}p{font-size:16px} .two{display:grid;grid-template-columns:1fr 1fr;gap:80px}.two p:first-child{margin-top:0}.services{background:#f4f7f8}.section-top{display:flex;justify-content:space-between;align-items:baseline;gap:20px}.section-top p{font-size:14px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#d9e5e9;border:1px solid #d9e5e9;margin-top:30px}.grid article{background:white;padding:35px;position:relative}.number{position:absolute;right:25px;top:26px;color:#b8dce6;font-size:26px;font-family:Arial}.category{color:#007b99;font-size:12px;letter-spacing:1.2px;font-family:Arial;padding-right:35px}h3{font-size:23px;margin:10px 0 16px;line-height:1.5}.grid p{font-size:15px;min-height:86px}.tag{font-size:12px;color:#59717c;display:block;border-top:1px solid #e6edef;padding-top:17px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:45px}.steps>div{border-top:2px solid var(--cyan);padding-top:22px}.steps b{font-family:Arial;color:#009bc1;font-size:15px}.steps h3{font-size:19px}.steps p{font-size:14px}.faq{padding-top:10px}.faq details{border-bottom:1px solid #dbe4e7;padding:20px 0}.faq summary{font-size:16px;font-weight:600;cursor:pointer}.faq details p{font-size:15px;color:#526c78}.contact{background:#103344;color:white}.contact .eyebrow{color:#7fd8f0}.contact .two{align-items:center}.contact h2{font-size:42px}.contact-card{background:white;color:var(--ink);padding:35px 40px}.contact-card h3{font-size:20px}.contact-card ul{padding-left:20px;font-size:15px;margin-bottom:25px}.contact .button{background:#008aad}.contact-card>p{font-size:12px;color:#61747e;margin-bottom:0;margin-top:16px}footer.wrap{padding-top:45px;padding-bottom:45px;display:flex;align-items:center;justify-content:space-between;gap:25px}footer p{font-size:13px}footer>small{font-size:12px;color:#6d818a}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #00a9d2;outline-offset:5px}@media(max-width:850px){header{height:82px;padding:0 6%}nav{display:none}.brand{font-size:25px}.small{font-size:12px;padding:10px 14px}.hero{grid-template-columns:1fr}.hero-copy{padding:42px 7% 30px}h1{font-size:38px}.hero-photo{min-height:360px}.hero-bottom{margin-top:30px}.wrap{padding:60px 7%}.two{grid-template-columns:1fr;gap:25px}.grid{grid-template-columns:repeat(2,1fr)}.grid article{padding:28px 22px}.section-top{display:block}.steps{grid-template-columns:repeat(2,1fr);gap:30px}.faq{padding-top:0}.contact h2{font-size:34px}footer.wrap{flex-wrap:wrap}footer p{width:100%;order:3}}@media(max-width:480px){h1{font-size:34px}.hero-photo{min-height:300px}.photo-label{left:20px;bottom:25px;font-size:10px;padding:12px}.grid{grid-template-columns:1fr}.grid p{min-height:0}.steps{grid-template-columns:1fr}.contact-card{padding:25px}.hero-bottom{font-size:11px}.section-top h2{font-size:26px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.phone-number{display:block;color:#007e9e;font-family:Arial,sans-serif;font-size:30px;font-weight:700;letter-spacing:1px}.company-heading{background:var(--pale);border-bottom:1px solid #d8e9ed}.company-heading .wrap{padding-top:65px;padding-bottom:60px}.company-heading h1{font-size:46px;margin-bottom:12px}.company-heading p:last-child{margin:0}.breadcrumb{font-size:13px;color:#607985;margin:0 0 55px}.breadcrumb a{text-decoration:underline}.company-content h2{font-family:Arial,sans-serif;line-height:1.2;letter-spacing:-1px;font-size:40px}.company-content h2 small{display:block;font-family:inherit;letter-spacing:3px;font-size:15px;margin-top:15px}.company-table{margin:0;border-top:2px solid var(--cyan)}.company-table>div{display:grid;grid-template-columns:100px 1fr;gap:20px;border-bottom:1px solid #dce6e9;padding:23px 0;font-size:15px}.company-table dt{font-weight:700}.company-table dd{margin:0}.company-table a{color:#007e9e;text-decoration:underline}.company-call{background:var(--ink);color:white}.company-call .wrap{display:flex;justify-content:space-between;align-items:center;gap:35px;padding-top:55px;padding-bottom:55px}.company-call .eyebrow{color:#81dbee}.company-call h2{font-size:28px;margin-bottom:10px}.company-call p{margin-bottom:0}.company-call .button{background:#008aad;min-width:220px;flex-direction:column;font-size:18px;text-align:center}footer a[href="company.html"]{font-size:14px} @media(max-width:850px){.company-heading h1{font-size:36px}.company-call .wrap{align-items:flex-start;flex-direction:column}.company-table>div{grid-template-columns:80px 1fr;gap:15px}.company-content .two{gap:40px}.breadcrumb{margin-bottom:35px}}
header nav{gap:20px}.footer-links{display:flex;flex-wrap:wrap;gap:12px 22px;align-items:center}.footer-links br{display:none}.footer-links small{flex-basis:100%;color:#6d818a}.works-banner{display:flex;justify-content:space-between;align-items:center;gap:35px;border-bottom:1px solid #dce6e9}.works-banner h2{margin-bottom:12px}.works-banner p:last-child{margin-bottom:0}.works-banner .button{flex-shrink:0}.works-empty{padding:65px 35px;text-align:center;background:var(--pale);border-top:3px solid var(--cyan)}.works-empty h2{font-size:30px;margin:25px 0 18px}.works-empty>p{color:#526c78}.works-types{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin:32px auto;max-width:700px}.works-types span{padding:7px 16px;border:1px solid #cbdfe6;background:white;font-size:14px}.works-content{padding-bottom:85px}@media(max-width:1050px){header nav{gap:12px;font-size:12px}}@media(max-width:850px){.works-banner{align-items:flex-start;flex-direction:column}.works-empty{padding:40px 22px}.works-empty h2{font-size:23px}.hero-bottom{flex-wrap:wrap}.hero-copy>.eyebrow{font-size:10px;letter-spacing:1px}.desktop-break{display:none}}
.works-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:30px}.work-card{border:1px solid #d9e5e9;background:white}.work-card-top{padding:25px 30px;background:var(--pale);display:flex;justify-content:space-between;align-items:center;gap:15px}.work-card-top span:first-child{font:700 26px Arial;color:#008dad}.work-card-top span:last-child{font-size:13px;color:#607985}.work-card-body{padding:28px 30px}.work-card-body h3{margin-top:0;font-size:23px}.work-card-body p{margin-bottom:0;color:#526c78;font-size:15px}@media(max-width:600px){.works-grid{grid-template-columns:1fr}.work-card-body{padding:25px}.work-card-body h3{font-size:21px}}
.works-grid{grid-template-columns:1fr;gap:40px}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:24px 24px 0}.comparison figure{margin:0;min-width:0}.comparison figcaption{display:flex;justify-content:space-between;align-items:center;font-size:16px;font-weight:700;padding:10px 14px;background:#e9eff2}.comparison figcaption.after{background:#007f9f;color:white}.comparison figcaption small{font:700 12px Arial;letter-spacing:1px}.comparison a{display:block;background:#f0f3f4}.comparison img{display:block;width:100%;height:390px;object-fit:contain}.comparison a:hover{outline:2px solid var(--cyan);outline-offset:2px}.work-card-body{padding-top:24px}@media(max-width:600px){.comparison{grid-template-columns:1fr;padding:18px 18px 0;gap:18px}.comparison img{height:auto;max-height:480px}.work-card-top{padding:20px 25px}.works-grid{gap:28px}}
/* Uniform landscape presentation for every construction photo. */
.comparison a{aspect-ratio:3 / 2;overflow:hidden}.comparison img{width:100%;height:100%;max-height:none;object-fit:cover;object-position:center}@media(max-width:600px){.comparison a{aspect-ratio:3 / 2}.comparison img{height:100%;max-height:none}}

/* Show the complete roof in the cover-method comparison. */
.work-card-cover .comparison a{aspect-ratio:4 / 3}.work-card-cover .comparison img{object-fit:contain}

.work-card-exterior .comparison a{aspect-ratio:4 / 3}.work-card-exterior .comparison img{object-fit:contain}

.contact-page-grid{align-items:start;gap:55px}.contact-phone-panel{background:var(--pale);border-top:4px solid var(--cyan);padding:38px}.contact-phone-panel h2{font-size:23px}.contact-phone-number{display:block;font:700 clamp(25px,3.2vw,38px)/1.4 Arial,sans-serif;white-space:nowrap;color:var(--ink)}.contact-phone-panel .button{width:100%;margin-top:15px}.contact-phone-note{font-size:14px;color:#526c78;margin-bottom:0}.contact-area{margin-top:30px}.contact-area strong{font-size:18px}@media(max-width:700px){.contact-page-grid{grid-template-columns:1fr;gap:30px}.contact-phone-panel{padding:25px}.contact-phone-panel h2{font-size:20px}}