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@font-face{font-family:"Noto Sans JP";src:url("assets/japanese.woff2") format("woff2");font-weight:100 900;font-display:swap}
:root{color-scheme:light;--paper:#f5f6f3;--ink:#243b3b;--quiet:#526463;--line:#a9b6b1;--focus:#276879;--light:#ffb35c;--accent:#98501f;--progress:0;--reveal:0;--ui:"Theater Sans","Noto Sans JP",sans-serif;scroll-behavior:smooth;scroll-padding-top:110px}
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.projection-window{position:absolute;z-index:6;left:50%;top:53%;width:min(82%,1050px);height:65%;max-height:600px;background:#faf8f2;border:1px solid #ffffff9c;box-shadow:0 30px 70px -35px #16323066;transform:translate(-50%,-50%) scale(calc(.18 + var(--reveal)*.82));transform-origin:70% 25%;opacity:clamp(0,calc(var(--reveal)*3),1);pointer-events:none;overflow:hidden;display:flex;flex-direction:column}.window-top{display:flex;justify-content:space-between;gap:20px;padding:18px 25px;font-size:13px;background:#faf8f2}.window-top>span:first-child{font-weight:600;letter-spacing:.1em}.window-top>span:last-child{font-size:11px;color:#516257}.window-picture{position:relative;flex:1;min-height:0}.window-picture>img{width:100%;height:100%;object-fit:cover;filter:brightness(.75)}.window-picture>div{position:absolute;left:7%;bottom:15%;color:white;text-shadow:0 2px 20px #10292077}.window-picture span{display:block;font-size:14px;margin-bottom:15px}.window-picture strong{font-family:"Noto Sans JP",sans-serif;display:block;font-size:clamp(28px,3.5vw,46px);font-weight:500;line-height:1.7}.window-bottom{display:flex;align-items:center;justify-content:space-between;padding:16px 25px;font-size:13px}.window-bottom svg{width:22px;height:22px}
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.static-mode #experience,.reduced-motion #experience{height:100svh;min-height:700px}.static-mode .controls,.reduced-motion .controls,.static-mode .projection-window,.reduced-motion .projection-window{display:none}.static-mode .intro,.reduced-motion .intro{opacity:1!important;visibility:visible!important}.static-mode .service,.reduced-motion .service{display:none}.static-mode .intro{left:15%;top:27%;width:70%;max-width:750px}.static-mode .intro h1{font-size:clamp(40px,5.4vw,72px)}
@media(min-width:701px) and (max-width:1100px){.section-wrap{width:calc(100% - 72px)}.site-header{padding-inline:36px}.site-header nav{gap:17px}.case-layout{gap:35px;grid-template-columns:minmax(0,1.6fr) minmax(235px,1fr)}.inn-header{padding-inline:18px}.inn-nav{gap:10px}.inn-nav>span{display:none}.inn-essentials{display:block}.inn-essentials>div:first-child{max-width:none}.inn-booking{margin-top:18px}.intro{left:53%;width:43%}.intro h1{font-size:45px}.controls{gap:20px}.scroll-cue{max-width:150px}.actions #pause span{display:none}.process{gap:25px}.contact-layout,.goigoi-section,.about-layout{gap:7%}.service-row,.deliverables,.faq-section{gap:8%}}
@media(max-width:700px){
 :root{scroll-padding-top:88px}.section-wrap{width:calc(100% - 40px)}body{font-size:16px}.mobile-break{display:block}h2{font-size:31px;line-height:1.55}.site-header{padding:17px 20px;gap:15px}.site-header.is-scrolled{padding:12px 20px}.brand-en{font-size:14px;letter-spacing:.035em}.brand-en i{width:5px;height:5px;margin-left:3px}.brand-ja{font-size:10px;letter-spacing:.02em}.brand-ja>span{font-size:9px}.site-header nav{gap:12px}.site-header nav>a{font-size:12px}.site-header nav>a[href="#services"],.site-header nav>a[href="#about"]{display:none}.site-header .nav-contact{margin:0;gap:8px}.nav-contact svg{width:17px}.stage{min-height:740px}.intro{left:24px;right:24px;top:auto;bottom:158px;width:auto;max-width:none}.intro h1{font-size:34px;line-height:1.5}.intro>p{font-size:14px;line-height:1.85;margin-top:15px}.intro .primary-link{font-size:14px;margin-top:15px;min-height:47px}.intro .intro-meta{position:absolute;right:0;bottom:14px;font-size:10px;letter-spacing:0;margin:0;max-width:110px;white-space:nowrap;line-height:1.8}.service{left:24px;right:24px;top:49%;width:auto;max-width:none}.service h2{font-size:14px;margin-bottom:12px}.service .scene-tagline{font-size:23px;line-height:1.7;margin-bottom:12px}.service #scene-detail{font-size:14px;line-height:1.85;margin-bottom:13px}.service-link{font-size:13px}.controls{left:20px;right:20px;bottom:16px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px 12px;align-items:end}.scroll-cue{grid-column:1/-1;font-size:11px;gap:9px}.cue-line{height:21px}.cue-line::after{height:7px;top:calc(var(--progress)*14px)}.light-slider{gap:12px}.light-slider label{font-size:11px}.light-slider input{width:127px;height:21px}.light-options{gap:1px;justify-content:flex-start}.light-options button{font-size:11px;min-width:64px;padding-inline:6px}.actions{gap:0;align-self:end}.actions button{min-width:44px}.actions #pause span{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden}.projection-window{width:calc(100% - 32px);top:50%;height:62%;transform-origin:55% 22%}.window-top{padding:14px 17px;font-size:12px}.window-top>span:last-child{font-size:9px}.window-picture>div{left:8%;bottom:15%}.window-picture>img{object-position:63% 50%}.window-picture span{font-size:11px;margin-bottom:14px}.window-picture strong{font-size:28px;line-height:1.8}.window-bottom{font-size:11px;padding:16px}.case-section{padding-block:67px 65px}.section-heading{display:block;margin-bottom:34px}.section-heading>p{font-size:15px;line-height:1.9;margin-top:24px}.case-toolbar{display:block;margin-bottom:20px}.case-toolbar>p{font-size:11px;line-height:1.9}.view-switch{display:inline-flex;margin-top:21px}.view-switch button{padding-inline:23px;font-size:12px}.case-layout{display:block}.specimen-toolbar{font-size:9px;padding:11px 13px}.inn-header{padding:17px 16px;gap:12px}.inn-wordmark{font-size:17px}.inn-wordmark>span{font-size:6px}.inn-nav{gap:7px}.inn-nav>span{display:none}.language-button{font-size:10px}.inn-hero{height:300px}.inn-hero>img{object-position:62% 50%}.inn-hero-copy{bottom:16%;left:7%;right:5%}.inn-hero-copy h3{font-size:24px;line-height:1.85;letter-spacing:.06em}.inn-hero-copy p{font-size:10px}.inn-essentials{display:block;padding:19px}.inn-essentials>div:first-child{max-width:none}.inn-essentials strong{font-size:12px}.inn-essentials p{font-size:11px}.inn-booking{margin-top:19px;display:flex;align-items:center;gap:13px;justify-content:space-between}.inn-booking>span{font-size:9px;max-width:62px;line-height:1.8;margin:0}.inn-booking button{font-size:11px;min-height:47px;padding:12px;gap:12px;flex:1}.specimen[data-view="before"] .inn-hero{height:200px;margin:17px 19px 0}.specimen[data-view="before"] .inn-essentials{padding:20px 19px}.specimen[data-view="before"] .inn-booking{display:block;margin-top:8px}.before-note{padding:0 19px 20px!important}.case-explanation{margin-top:25px}.improvement-tabs{display:flex;gap:16px;margin-bottom:26px}.improvement-tabs button{font-size:12px;line-height:1.6;min-height:52px;flex:1;padding:8px 0;gap:0;justify-content:center;text-align:center}.improvement-tabs button svg{display:none}#improvement-panel h3{font-size:24px;margin-bottom:17px}#improvement-panel>p{font-size:15px;line-height:1.95}#improvement-panel dd{font-size:14px}.case-explanation>.text-link{font-size:13px;margin-top:23px;min-height:50px}.case-caption{font-size:11px;line-height:1.9;margin-top:27px}.services-section{padding-block:66px 60px}.service-row{display:block;padding-block:30px}.service-row h3{font-size:25px;line-height:1.6;margin-bottom:24px}.service-row>div>p{font-size:15px}.budget{gap:35px;margin-block:25px}.budget dt{font-size:11px}.budget dd{font-size:29px;white-space:nowrap}.budget dd span{font-size:11px;margin-left:5px}.deliverables{display:block;padding-top:30px}.deliverables h3{font-size:23px;margin-bottom:24px}.deliverables li{grid-template-columns:62px 1fr;gap:18px}.deliverables li>p{font-size:14px}.approach-section{padding-block:65px 55px}.process{grid-template-columns:1fr;gap:0;margin-top:25px}.process>li{display:flex;gap:22px;padding-block:23px}.process>li>span{margin:4px 0 0;min-width:16px}.process h3{font-size:19px;margin-bottom:9px}.process p{font-size:14px}.goigoi-section{display:block;padding-block:35px 70px}.goigoi-copy h2{font-size:30px}.goigoi-copy>p{font-size:15px;margin-top:22px}.goigoi-copy .text-link{margin-top:21px}.goigoi-section figure{margin-top:35px}.about-section{padding-block:61px}.about-layout{display:block}.about-layout h2{font-size:25px;white-space:nowrap;letter-spacing:-.035em}.about-layout h2>span{font-size:12px;margin-left:3px}.about-statement{font-size:24px;margin-block:26px 23px}.about-layout>div>p:last-child{font-size:15px}.business-details{margin-top:35px}.business-details>div{grid-template-columns:74px 1fr;gap:17px;font-size:14px;padding-block:18px}.business-details dt{font-size:12px}.owner-placeholder{font-size:11px;margin-top:20px;line-height:1.9}.faq-section{display:block;padding-block:63px}.faq-section h2{font-size:29px;margin-bottom:31px}.faq-section summary{font-size:14px;line-height:1.9}.faq-section details p{font-size:14px}.contact-section{padding-block:62px}.contact-layout{display:block}.contact-intro h2{font-size:31px;margin-bottom:25px}.contact-intro>p{font-size:16px}.contact-intro .contact-boundary{font-size:12px;margin-top:28px;max-width:none}.consultation{margin-top:35px;gap:10px}.consultation>label{font-size:13px}.data-note{font-size:11px}.selected-case strong{font-size:14px}.draft-result h3{font-size:21px}.site-footer{padding-block:35px;gap:27px}.site-footer strong{font-size:16px}.site-footer div>p{font-size:10px;max-width:220px;line-height:1.9}.site-footer>a{font-size:11px;gap:9px;max-width:78px;line-height:1.7}.site-footer .preview-note{font-size:10px}.static-mode #experience,.reduced-motion #experience{height:100svh;min-height:740px}.static-mode .intro{left:24px;right:24px;top:30%;bottom:auto;width:auto}.static-mode .intro h1{font-size:36px}.static-mode .intro-meta{position:static;margin-top:22px;max-width:none}.fallback-note{font-size:12px;bottom:35px;left:24px;right:24px}
}
@media(max-width:360px){.brand-en{font-size:12px}.site-header nav{gap:10px}.site-header nav>a{font-size:11px}.brand-ja{font-size:9px}.intro .intro-meta{display:none}.light-options button{min-width:56px;font-size:10px}.light-slider input{width:110px}.controls{gap:8px}.actions #replay{display:none}.about-layout h2{font-size:23px}.budget{gap:25px}.budget dd{font-size:27px}}
@media(max-height:690px) and (min-width:701px){.stage{min-height:620px}.intro{top:26%}.intro h1{font-size:42px}.intro>p{margin-top:15px}.intro .primary-link{margin-top:17px}.intro .intro-meta{margin-top:15px}.service{top:44%}.service .scene-tagline{font-size:22px}.service #scene-detail{font-size:14px}.controls{bottom:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.projection-window{display:none}}

/* r4: AI row, own services, three-job summary, real consultation form, footer. Same tokens as r3 (DESIGN.md). */
.service-row-ai .text-link{margin-top:6px;font-size:13px}
.own-section{padding-block:100px 110px}.own-section .section-heading{margin-bottom:24px}
.own-item{display:grid;grid-template-columns:1fr 1.3fr;gap:10%;align-items:center;padding-block:48px;border-top:1px solid var(--line)}
.own-copy h3{font-size:26px;line-height:1.6;font-weight:500}.own-copy h3>span{display:block;font-size:13px;font-weight:700;letter-spacing:.12em;margin-bottom:16px}.own-copy h3>span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#cb853d;margin-right:10px;vertical-align:middle}
.own-copy>p{font-size:15px;margin-top:22px;color:var(--quiet)}.own-copy .text-link{margin-top:28px;font-size:13px}
.own-item figure img{width:100%;height:auto;display:block;border:1px solid #d3dcd6;box-shadow:0 20px 35px -28px #12363655}.own-item figcaption{font-size:11px;color:var(--quiet);margin-top:15px;line-height:1.9}
.work-section{padding-block:105px 110px}
.work-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.work-list li{border-top:1px solid var(--line)}
.work-list a{display:grid;grid-template-rows:auto auto 1fr auto;gap:12px;height:100%;padding:24px 0 10px;text-decoration:none}
.work-list span{font-size:13px;font-weight:700;letter-spacing:.12em}.work-list span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#cb853d;margin-right:10px;vertical-align:middle}
.work-list strong{font-size:22px;line-height:1.6;font-weight:500}.work-list p{font-size:14px;color:var(--quiet)}
.work-list em{font-style:normal;display:inline-flex;gap:18px;align-items:center;justify-self:start;font-size:13px;font-weight:500;border-bottom:1px solid var(--ink);padding:8px 0;margin-top:6px}.work-list a:hover em{color:var(--focus);border-color:var(--focus)}
.consultation .trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.consultation .form-errors{border:1px solid #ffe0b7;padding:16px 18px;font-size:14px;line-height:1.8}.consultation .form-errors p{font-weight:600}.consultation .form-errors ul{margin:8px 0 0;padding-left:20px}
.consultation input[aria-invalid="true"],.consultation textarea[aria-invalid="true"]{border-bottom-color:#ffb35c}
.send-button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;justify-self:start;min-height:52px;padding:13px 24px;border:1px solid #f5f6f3;color:var(--ink);background:#f5f6f3;font-size:14px;font-weight:600;margin-top:6px}.send-button:hover:not(:disabled){background:#dce9e2}
.sent-result h3{font-size:24px;margin-bottom:14px}.sent-result>p{font-size:15px;line-height:1.95;color:#e0e9e4}.sent-result b{font-weight:600;color:var(--paper)}.sent-result .text-link{margin-top:24px;font-size:13px;border-color:#f5f6f3}
.site-footer{grid-template-columns:1fr auto auto auto;gap:25px 60px;align-items:start}
.footer-nav{display:grid;gap:8px;font-size:12px}.footer-nav a{text-decoration:none;min-height:24px;display:inline-flex;align-items:center}.footer-nav a:hover{color:var(--focus)}
.site-footer .to-top{align-self:start}.site-footer .copyright{grid-column:1/-1;font-size:11px;color:var(--quiet);margin-top:6px}
@media(min-width:701px) and (max-width:1100px){.own-item{gap:7%}.work-list{gap:25px}.site-footer{gap:25px 34px}}
@media(max-width:700px){
 .own-section{padding-block:65px 60px}.own-section .section-heading{margin-bottom:10px}.own-item{display:block;padding-block:32px}.own-copy h3{font-size:24px}.own-copy>p{font-size:15px;margin-top:18px}.own-copy .text-link{margin-top:20px}.own-item figure{margin-top:28px}
 .work-section{padding-block:65px 60px}.work-list{grid-template-columns:1fr;gap:0}.work-list a{padding:22px 0 18px}.work-list strong{font-size:21px}
 .send-button{width:100%;min-height:54px}.sent-result h3{font-size:22px}.sent-result>p{font-size:14px}
 .site-footer{grid-template-columns:1fr 1fr;gap:24px}.site-footer>div{grid-column:1/-1}.site-footer .to-top{grid-column:1/-1;max-width:none}
}
.work-list em svg{width:24px;height:16px}.work-list em{white-space:nowrap}

/* first voice: twelve characters on one line at PC width, three deliberate lines on a phone */
@media(min-width:1101px){.intro{width:44%;max-width:660px}.intro h1{font-size:clamp(40px,3.75vw,54px)}}
@media(min-width:701px) and (max-width:1100px){.intro h1{font-size:38px}}
@media(max-width:700px){.intro h1{font-size:30px;line-height:1.45}}

/* about/: ワタナベデザインについて（2026-10-09）。トップの tokens と部品のまま、読む面の段だけ足す。トップの事業者紹介は短い紹介と about/ への導線 */
.about-more{align-self:end;padding-bottom:4px}.about-more .text-link{margin-top:0}
.about-page main{padding-top:150px}.about-page main:focus{outline:none}
.about-intro{padding-bottom:96px}
.about-intro h1{font-size:clamp(34px,3.4vw,50px);line-height:1.45;letter-spacing:-.03em}
.about-intro-body{display:grid;grid-template-columns:1fr 1fr;column-gap:15%;margin-top:56px;padding-top:44px;border-top:1px solid var(--line)}
.about-intro .about-statement{margin:0}
.about-intro-text p:not(.about-sign){font-size:16px;line-height:2.05;color:var(--quiet);max-width:34em}
.about-intro-text p+p{margin-top:18px}
.about-intro-text .about-sign{margin-top:32px;display:flex;gap:16px;align-items:baseline;font-size:17px;font-weight:500}.about-sign span{font-size:12px;font-weight:400;color:var(--quiet)}
.now-section{padding-block:24px 104px}
.now-section h2,.facts-lead h2{font-size:28px;line-height:1.6;letter-spacing:0;font-weight:700;margin:0 0 32px}
.now-list{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--line)}
.now-list li{display:grid;grid-template-columns:200px 1fr;gap:40px;padding-block:40px;border-top:1px solid var(--line)}
.now-word{font-size:13px;font-weight:700;letter-spacing:.12em;padding-top:9px}
.now-word::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#cb853d;margin-right:10px;vertical-align:middle}
.now-list h3{font-size:24px;line-height:1.6;font-weight:500}
.now-list li div>p{font-size:15px;line-height:2;color:var(--quiet);max-width:38em;margin-top:14px}
.now-list .text-link{margin-top:20px}
.facts-lead p{font-size:15px;line-height:2;color:var(--quiet);max-width:24em}
.business-details .inline-link{display:inline;margin-left:12px;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:5px}.business-details .inline-link:hover{color:var(--focus);text-decoration-color:var(--focus)}
@media(min-width:701px) and (max-width:1100px){.about-intro-body{column-gap:8%}.now-list li{grid-template-columns:150px 1fr;gap:28px}}
@media(max-width:700px){
 .site-header nav>a.nav-wide{display:none}
 .about-page main{padding-top:108px}.about-intro{padding-bottom:56px}
 .about-intro h1{font-size:28px}
 .about-intro-body{display:block;margin-top:30px;padding-top:28px}.about-intro .about-statement{margin-bottom:22px}
 .now-section{padding-block:8px 64px}.now-section h2,.facts-lead h2{font-size:24px;margin-bottom:22px}
 .now-list li{display:block;padding-block:28px}.now-word{padding-top:0;margin-bottom:12px}.now-list h3{font-size:21px}
 .about-more .text-link{margin-top:22px}
}