/*
Theme Name: 大久保工務店
Description: 大久保工務店の1ページサイト。提供された代表写真と最新デザインを収録。
Version: 1.1.0
Requires at least: 5.8
Requires PHP: 7.4
Text Domain: ookubo-komuten
*/

:root{--paper:#f8f6f1;--ink:#262923;--muted:#64685f;--accent:#d95a0b;--line:#dcded3;--dark:#273229;--header:88px;color-scheme:light;font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 20px)}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}a,button,summary{cursor:pointer}img{display:block;width:100%;height:auto}figure,p,h1,h2,h3{margin:0}p{line-height:2}button{color:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}h2:focus{outline:none}section{scroll-margin-top:0}::selection{color:var(--paper);background:var(--accent)}
.preview-note{min-height:34px;padding:8px 5%;display:flex;justify-content:space-between;gap:12px;background:#ece9e1;color:#585d52;font-size:10px;letter-spacing:.12em}.preview-note span{font-size:11px;letter-spacing:.04em}.skip-link{position:fixed;top:8px;left:8px;padding:12px;background:var(--paper);z-index:100;transform:translateY(-200%)}.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:30;min-height:var(--header);background:rgba(248,246,241,.97);padding:13px 4%;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:20px;letter-spacing:.05em;white-space:nowrap}.brand-mark{width:52px;height:52px;overflow:hidden;border-radius:50%;background:white}.brand-mark img{transform:scale(1.25)}.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:.2em;margin-top:5px}.site-header nav{display:flex;align-items:center;gap:28px;font-size:12px;font-weight:600}.site-header nav a{position:relative;padding:14px 0}.site-header nav a:not(.nav-contact)::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .2s}.site-header nav a[aria-current="location"]::after,.site-header nav a:hover::after{transform:scaleX(1)}.site-header nav .nav-contact{padding:14px 25px;background:var(--ink);color:white;display:flex;gap:30px}.menu-toggle{display:none}.reading-progress{position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left}
.hero{position:relative;min-height:650px;height:calc(100svh - 122px);max-height:1020px;background:#a99a7d;color:white;isolation:isolate;display:flex;align-items:center}.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,27,20,.78),rgba(20,27,20,.25) 62%,rgba(20,27,20,.1));z-index:-1}.hero-content{padding:64px 9% 110px}.eyebrow{font-family:Arial,sans-serif;letter-spacing:.19em;font-size:11px;font-weight:600;line-height:1.7;color:var(--accent)}.hero .eyebrow{color:#efe8d8;margin-bottom:32px}h1,h2,.craft-statement,.service-story h3{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-weight:500}h1{font-size:clamp(46px,5.3vw,82px);line-height:1.55;letter-spacing:.1em}.hero-description{font-size:14px;letter-spacing:.1em;margin:28px 0 32px}.mobile-break{display:none}.light-link{display:inline-flex;align-items:center;gap:38px;border-bottom:1px solid #c1c7b4;padding:10px 0;font-size:12px;letter-spacing:.07em}.hero-bottom{position:absolute;left:4%;right:4%;bottom:28px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:10px;letter-spacing:.13em}.hero-bottom>a{display:flex;gap:25px;align-items:center}.photo-note{display:inline-block;font-size:10px;letter-spacing:.03em;line-height:1.6;padding:6px 10px;background:rgba(24,30,25,.74);color:#fff}.hero-bottom .photo-note{background:rgba(24,30,25,.5)}
.section-shell{padding:120px max(6%,calc((100% - 1200px)/2))}.section-intro{display:flex;gap:24px;align-items:center;margin-bottom:50px}.section-rule{height:1px;width:90px;background:var(--line)}h2{font-size:clamp(30px,3vw,45px);line-height:1.65;letter-spacing:.08em}.about-copy{display:grid;grid-template-columns:1fr 1fr;gap:8%}.about-copy p{font-size:14px;line-height:2.25;letter-spacing:.035em;margin-bottom:24px}.copy-note{font-size:12px!important;color:var(--muted);line-height:1.85!important}.about-sign{margin-top:50px;display:flex;gap:22px;align-items:center}.about-sign>span:first-child{font-family:"Yu Mincho",serif;font-size:24px;font-weight:600;letter-spacing:.08em}.small-label{font-size:11px;color:var(--muted)}
.services{background:var(--dark);color:#f6f2e9}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:60px}.section-heading .eyebrow{margin-bottom:24px}.section-heading>p{font-size:13px;line-height:2}.services .eyebrow{color:#eca16c}.services .section-heading>p{color:#c1cbbf}.services-layout{display:grid;grid-template-columns:1.12fr 1fr;gap:10%;align-items:start}.service-stage{position:sticky;top:calc(var(--header) + 32px);height:min(640px,72vh);min-height:360px;background:#e7e1d4;margin:0}.stage-images{position:absolute;inset:0;overflow:hidden}.stage-image{position:absolute;inset:0;height:100%;object-fit:cover;opacity:0;transform:scale(1.025)}.stage-image:first-child{opacity:1}.service-stage figcaption{position:absolute;bottom:0;left:0;right:0;padding:22px;display:flex;justify-content:space-between;gap:10px;background:linear-gradient(transparent,rgba(23,33,23,.78));font-size:11px;z-index:2}.stage-counter{position:absolute;left:22px;right:22px;top:22px;display:flex;gap:5px}.stage-counter span{flex:1;height:2px;background:#ffffff65}.stage-counter span.active{background:#fff}.service-story{min-height:78vh;display:flex;flex-direction:column;justify-content:center;padding:40px 0 70px;border-bottom:1px solid #66736180}.service-story:last-child{border-bottom:none}.story-number{color:#b5c4ae;font-family:Georgia,serif;font-size:24px;letter-spacing:.1em;margin-bottom:28px}.service-story h3{font-size:clamp(25px,2.6vw,39px);line-height:1.65;letter-spacing:.08em}.service-category{margin:24px 0;font-size:12px;letter-spacing:.12em;color:#ebad82}.service-story>p:not(.story-number):not(.service-category){font-size:13px;line-height:2.2;color:#d6ddd0}.text-link{align-self:flex-start;display:flex;gap:30px;align-items:center;font-size:12px;padding:14px 0;border-bottom:1px solid #899981;margin-top:25px}.service-inline{display:none}
.craft-band{position:relative;min-height:500px;padding:100px 9%;display:flex;align-items:center;justify-content:center;text-align:center;background:#b1a084;color:#fff;isolation:isolate}.craft-band::before{content:"";position:absolute;inset:0;background:rgba(30,38,28,.56);z-index:-1}.craft-band .eyebrow{color:#e5e6d2;margin-bottom:25px}.craft-statement{font-size:clamp(30px,4vw,54px);line-height:1.65;letter-spacing:.12em}.craft-band .photo-note{position:absolute;bottom:20px;right:4%}
.works-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px 35px}.work-featured{grid-column:1/-1;width:84%}.work-media{position:relative;overflow:hidden;background:#e8e3d6;aspect-ratio:1.48}.work-featured .work-media{aspect-ratio:1.9}.work-media>img{height:100%;object-fit:cover}.work-media .photo-note{position:absolute;bottom:14px;left:14px}.work-heading{display:flex;align-items:center;justify-content:space-between;margin-top:22px;gap:20px}.work-heading h3{font-size:17px;font-weight:500;letter-spacing:.04em}.work-heading>span{color:var(--muted);font-size:12px}.work details{border-bottom:1px solid var(--line);margin-top:8px}.work summary{display:flex;justify-content:space-between;list-style:none;font-size:11px;padding:14px 0;color:var(--muted)}summary::-webkit-details-marker{display:none}.work details[open] summary span{transform:rotate(45deg)}.work details p{font-size:13px;padding:5px 0 22px;color:var(--muted)}
.company{background:#eeeee5;display:grid;grid-template-columns:1fr 1fr;gap:9%;border-top:1px solid var(--line)}.company .eyebrow{margin-bottom:20px}.company h2{font-size:clamp(25px,2.5vw,34px)}.company-logo{width:160px;height:160px;margin-top:40px;border-radius:50%;overflow:hidden;background:white}.company-logo img{transform:scale(1.24)}.company-facts{margin:0}.company-facts>div{display:grid;grid-template-columns:100px 1fr;gap:14px;padding:22px 0;border-bottom:1px solid #cdd0c2;font-size:13px;line-height:1.9}.company-facts>div:first-child{padding-top:0}.company-facts dt{font-size:12px;color:var(--muted)}.company-facts dd{margin:0}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:10%;background:#ac461b;color:white}.contact .eyebrow{color:#fff0d3;margin-bottom:26px}.contact-intro>p:not(.eyebrow){font-size:13px;margin-top:32px}.contact-intro .contact-caption{font-size:11px!important;color:#fff1df}.contact-form-wrap{padding-top:5px}.form-preview-note{font-size:11px;color:#fff2df;margin-bottom:22px}form{display:grid;grid-template-columns:1fr;gap:11px}form label{font-size:12px;display:flex;gap:12px;align-items:center}form label span{font-size:9px;letter-spacing:.04em;border:1px solid #ffffff80;padding:0 4px}form input,form textarea,form select{width:100%;min-width:0;border:1px solid #ffffff65;border-radius:0;background:#fff9f1;color:var(--ink);padding:14px;font-size:16px;box-shadow:none;margin-bottom:8px}form textarea{resize:vertical}form button{background:#fff9f1;color:var(--ink);border:0;display:flex;align-items:center;justify-content:space-between;padding:18px 22px;margin-top:6px;font-size:13px}form button:disabled{opacity:.5;cursor:not-allowed}#form-status{font-size:12px;line-height:1.8;min-height:22px}footer{background:#242b23;color:#d7dfd1;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:40px 6%}footer>a{font-size:18px;display:flex;gap:36px;align-items:center}footer p{font-size:10px}footer p span{color:#adb8a3;margin-left:20px}.noscript-note{padding:20px;background:#fff2df;font-size:13px}
@keyframes page-progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes image-drift{from{transform:scale(1.12) translateY(-2%)}to{transform:scale(1.05) translateY(2%)}}
@media(prefers-reduced-motion:no-preference){@supports(animation-timeline:scroll()){.reading-progress{animation:page-progress linear both;animation-timeline:scroll(root block)}}@supports(animation-timeline:view()){.work-media>img{animation:image-drift linear both;animation-timeline:view();animation-range:entry 0% exit 100%}}}
@media(min-width:1800px){.hero-content{padding-left:max(9%,calc((100% - 1200px)/2))}}
@media(max-width:1050px){:root{--header:80px}.site-header nav{gap:17px;font-size:11px}.brand{font-size:18px}.brand-mark{width:46px;height:46px}.site-header nav .nav-contact{padding:12px 16px;gap:16px}.section-shell{padding:95px 6%}.desktop-break{display:none}.services-layout{gap:7%}.hero{min-height:590px}.service-stage{height:60vh;min-height:350px}}
@media(max-width:980px){:root{--header:76px;scroll-padding-top:90px}.preview-note{padding:7px 5%;font-size:9px;min-height:42px;align-items:center}.preview-note span{font-size:9px;max-width:200px;text-align:right}.site-header{padding:12px 5%;min-height:76px;gap:10px}.brand{font-size:17px}.brand small{font-size:9px}.brand-mark{width:43px;height:43px}.js .menu-toggle{display:flex;gap:16px;align-items:center;background:transparent;border:0;padding:12px 0 12px 12px;font-size:11px;min-height:44px}.menu-toggle span{font-size:23px}.site-header nav{display:flex;flex-wrap:wrap;gap:8px 15px}.js .site-header nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);padding:12px 5% 24px;border-bottom:1px solid var(--line);box-shadow:0 12px 14px #2529210a}.js .site-header nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0}.site-header nav a{min-height:44px;padding:15px 0;font-size:13px}.site-header nav .nav-contact{margin-top:8px;justify-content:space-between}.site-header:has(nav:not(.is-open)){flex-wrap:wrap}.js .site-header{flex-wrap:nowrap!important}.hero{height:auto;min-height:660px;background-attachment:scroll;background-position:62% center}.hero::before{background:linear-gradient(90deg,#17231bd9,#17231b57)}.hero-content{padding:65px 7% 100px}.hero .eyebrow{font-size:9px;margin-bottom:25px}h1{font-size:clamp(36px,9vw,60px);letter-spacing:.08em;line-height:1.65}.mobile-break{display:initial}.hero-description{font-size:12px;line-height:2.1;letter-spacing:.01em;margin:24px 0}.hero-bottom{bottom:20px;left:7%;right:7%;flex-wrap:wrap;font-size:9px}.hero-bottom .photo-note{order:3;width:100%;font-size:9px;background:transparent;padding:0}.light-link{font-size:11px;gap:24px}.section-shell{padding:76px 7%}.section-intro{margin-bottom:32px}.eyebrow{font-size:10px}h2{font-size:30px;line-height:1.75}.about-copy{grid-template-columns:1fr;gap:30px}.about-copy p{font-size:13px;line-height:2.2;margin-bottom:20px}.about-sign{flex-wrap:wrap;margin-top:30px;gap:14px}.about-sign>span:first-child{font-size:22px}.section-heading{display:block;margin-bottom:40px}.section-heading .eyebrow{margin-bottom:20px}.section-heading>p{font-size:12px;margin-top:23px}.services-layout{display:block}.service-stage{display:none}.service-story{min-height:0;padding:15px 0 45px;margin-bottom:35px}.service-story:last-child{padding-bottom:0;margin-bottom:0}.story-number{font-size:20px;margin-bottom:20px}.service-story h3{font-size:29px}.service-category{margin:20px 0}.service-inline{display:block;aspect-ratio:1.3;object-fit:cover;margin:3px 0 25px}.service-story>p:not(.story-number):not(.service-category){font-size:12px}.text-link{font-size:11px;min-height:44px}.craft-band{min-height:390px;padding:80px 7%;background-attachment:scroll}.craft-statement{font-size:31px}.craft-band .photo-note{font-size:9px;left:7%;right:auto}.works-grid{grid-template-columns:1fr;gap:38px}.work-featured{width:100%;grid-column:auto}.work-featured .work-media,.work-media{aspect-ratio:1.35}.work-heading h3{font-size:16px}.work details p{font-size:12px}.work summary{min-height:44px}.company{grid-template-columns:1fr;gap:36px}.company-intro{position:relative;min-height:120px}.company h2{font-size:26px;max-width:75%}.company-logo{position:absolute;right:0;bottom:0;width:76px;height:76px;margin:0}.company-facts>div{grid-template-columns:85px 1fr;font-size:12px;gap:12px;padding:18px 0}.contact{grid-template-columns:1fr;gap:40px}.contact-intro>p:not(.eyebrow){margin-top:22px}.contact-intro .contact-caption{margin-top:18px}.form-preview-note{font-size:10px}footer{padding:35px 7%;flex-direction:column;align-items:flex-start;gap:18px}footer>a{font-size:17px}footer p{font-size:9px}footer p span{margin-left:15px}}
@media(max-width:359px){.brand{font-size:15px;gap:8px}.brand-mark{width:38px;height:38px}.menu-toggle{font-size:10px!important;gap:8px!important}.hero{min-height:650px}.hero-description{font-size:11px}h2{font-size:27px}.company h2{font-size:24px}.company-facts>div{grid-template-columns:70px 1fr}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}.hero,.craft-band{background-attachment:scroll}.work-media>img,.reading-progress{animation:none!important;transform:none!important}.reading-progress{display:none}.service-stage{position:relative;top:0}.stage-image{transform:none!important;opacity:0!important}.stage-image:first-child{opacity:1!important}.stage-counter{display:none}.service-story{min-height:0;padding:15px 0 50px;margin-bottom:30px}.service-inline{display:block;aspect-ratio:1.6;object-fit:cover;margin:0 0 22px}.service-story h3{font-size:30px}*{transition:none!important}}

.contact :is(a,button,input,textarea,select):focus-visible{outline-color:#fff;outline-offset:5px}

/* Representative profile and the relationship with あいラジ. */
.representative-profile{display:grid;grid-template-columns:1fr 1fr;gap:8%;margin-top:66px;padding-top:50px;border-top:1px solid var(--line)}
.profile-role{font-size:12px;color:var(--muted);margin-top:26px}.profile-name h3{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:32px;line-height:1.6;letter-spacing:.1em;font-weight:500;margin-top:5px}.profile-reading{font-size:11px;color:var(--muted);letter-spacing:.12em;margin-top:6px}
.profile-biography p{font-size:13px;line-height:2.2;margin-bottom:20px}.profile-link{display:inline-flex;align-items:center;gap:26px;min-height:44px;padding:10px 0;border-bottom:1px solid var(--ink);font-size:12px}.work-subtitle{font-size:12px;color:var(--muted);margin-top:8px}.work details .profile-link{margin-bottom:24px}
.airaji{background:#ece8df;border-top:1px solid #d5d2c7}.airaji .section-heading{gap:6%}.airaji .section-heading>p{max-width:360px}.airaji-origin{display:grid;grid-template-columns:180px 1fr;gap:35px;padding:34px 0;border-top:1px solid #c7c9bb;border-bottom:1px solid #c7c9bb;margin-bottom:45px}.connection-label{font-size:12px;letter-spacing:.08em;color:var(--muted);padding-top:2px}.airaji-origin h3{font-size:19px;font-weight:500;line-height:1.8}.airaji-origin div>p{font-size:13px;margin-top:12px}
.radio-programs{display:grid;grid-template-columns:1fr 1fr;gap:50px}.radio-program{min-width:0}.broadcast-label{font-size:11px;letter-spacing:.05em;color:var(--muted)}.broadcast-time{display:flex;align-items:baseline;flex-wrap:wrap;gap:12px;font-size:12px;margin-top:4px}.broadcast-time span{font-family:Georgia,serif;font-size:30px;letter-spacing:.04em;line-height:1.5;font-variant-numeric:tabular-nums}.radio-program h3{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:28px;line-height:1.7;font-weight:500;letter-spacing:.06em;margin-top:15px}.program-focus{font-size:12px;margin-top:12px;color:var(--muted)}.radio-roles{margin:24px 0 0;border-top:2px solid #b34c17}.radio-roles>div{display:grid;grid-template-columns:minmax(0,145px) minmax(0,1fr);gap:15px;padding:20px 0;border-bottom:1px solid #c7c9bb;font-size:12px;line-height:1.95}.radio-roles dt{font-weight:600}.radio-roles dd{margin:0;color:#50574b}.broadcast-note{font-size:11px;color:var(--muted);margin-top:28px}
@media(max-width:1050px){.radio-programs{gap:30px}.radio-roles>div{grid-template-columns:1fr;gap:6px}.airaji-origin{grid-template-columns:145px 1fr;gap:25px}}
@media(max-width:980px){.representative-profile{grid-template-columns:1fr;gap:28px;margin-top:42px;padding-top:35px}.profile-role{margin-top:18px}.profile-name h3{font-size:29px}.profile-biography p{font-size:13px}.airaji-origin{grid-template-columns:1fr;gap:15px;padding:26px 0;margin-bottom:32px}.airaji-origin h3{font-size:18px}.airaji-origin div>p{font-size:12px}.radio-programs{grid-template-columns:1fr;gap:42px}.radio-program h3{font-size:27px}.radio-roles{margin-top:20px}.radio-roles>div{grid-template-columns:minmax(0,145px) minmax(0,1fr);gap:15px}.broadcast-time span{font-size:28px}}
@media(max-width:420px){.radio-roles>div{grid-template-columns:1fr;gap:5px}.radio-program h3{font-size:25px}.broadcast-time span{font-size:26px}}

@media(max-width:980px) and (prefers-reduced-motion:no-preference){@keyframes image-drift{from{transform:scale(1.04)}to{transform:scale(1.01)}}}
@media(prefers-reduced-motion:reduce){.services-layout{display:block}.service-stage{display:none}.service-inline{max-height:460px}}

/* The baseline stays readable; opacity is changed only while JS animates. */
[data-text-motion]:focus,[data-text-motion]:focus-within{opacity:1!important;transform:none!important}
@media(prefers-reduced-motion:reduce){[data-text-motion]{opacity:1!important;transform:none!important}}
@media print{[data-text-motion]{opacity:1!important;transform:none!important}}