:root{--ink:#171b1c;--gray:#eef0ef;--line:#cfd4d2;--blue:#1670a6;--green:#57a84c;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Inter","Noto Sans JP",sans-serif;background:#fff}a{color:inherit;text-decoration:none}p,h1,h2,h3{margin:0}ul{margin:0;padding:0;list-style:none}.header{height:96px;position:fixed;z-index:20;top:0;left:0;right:0;padding:0 4vw;display:flex;align-items:center;justify-content:space-between;color:#fff;transition:.4s}.header.scrolled{height:70px;background:rgba(255,255,255,.96);color:var(--ink);box-shadow:0 1px 0 #ddd}.brand{display:flex;align-items:center;gap:13px}.brand b{display:block;font-size:14px;letter-spacing:.12em}.brand small{display:block;font-size:8px;letter-spacing:.18em;margin-top:4px}.brand-mark{display:grid;grid-template-columns:repeat(3,8px);gap:3px;transform:skew(-17deg)}.brand-mark i{height:32px;background:var(--blue)}.brand-mark i:nth-child(2){background:var(--green);height:24px;margin-top:8px}.brand-mark i:nth-child(3){background:#ef8b37;height:16px;margin-top:16px}.nav{display:flex;align-items:center;gap:2vw;font-size:11px;letter-spacing:.15em}.nav-contact{border:1px solid currentColor;padding:12px 18px}.menu-button{display:none;background:none;border:0}.hero{height:100svh;min-height:680px;position:relative;overflow:hidden;background:#5e6668;color:#fff}.hero-visual{position:absolute;inset:0;background:linear-gradient(125deg,#111 0%,#40494c 42%,#aeb7b9 100%);transform:scale(1.02)}.steel{position:absolute;background:linear-gradient(105deg,#9da5a6,#e5e8e7 45%,#737b7d);box-shadow:0 20px 40px #10141466}.steel-a{width:62%;height:19%;right:-7%;top:24%;transform:skewY(-8deg)}.steel-b{width:70%;height:22%;left:-8%;bottom:18%;transform:skewY(7deg)}.steel-c{width:28%;height:65%;right:18%;top:15%;background:linear-gradient(90deg,#333,#bbb,#555);opacity:.65}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,12,13,.78),transparent 70%),linear-gradient(0deg,rgba(8,12,13,.4),transparent 50%)}.hero-content{position:absolute;left:8vw;bottom:15vh}.eyebrow{font-size:11px;letter-spacing:.22em;font-weight:600;color:var(--blue)}.eyebrow.light{color:#a7d4e9}.hero h1{font-weight:500;font-size:clamp(70px,10vw,150px);line-height:.76;letter-spacing:-.06em;margin-top:35px}.hero h1 span{font-size:.32em;letter-spacing:.04em}.hero-copy{font-size:clamp(18px,2vw,28px);letter-spacing:.18em;margin-top:50px}.scroll{position:absolute;right:4vw;bottom:0;display:flex;align-items:center;gap:18px;font-size:9px;letter-spacing:.2em;writing-mode:vertical-rl}.scroll i{display:block;width:1px;height:75px;background:#fff}.section{padding:140px 8vw}.section-head{display:grid;grid-template-columns:9vw 1fr;margin-bottom:90px}.section-head .index{font-size:11px;color:#888}.section-head h2{font-size:clamp(36px,5vw,70px);font-weight:500;letter-spacing:.02em;margin-top:12px}.about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:10vw;margin-bottom:90px}.statement{font-size:clamp(34px,4.5vw,70px);line-height:1.45;letter-spacing:.03em}.about-body{font-size:15px;line-height:2.2;padding-top:16px}.about-body p+p{margin-top:30px}.wide-image{height:58vw;max-height:720px;min-height:440px;position:relative;overflow:hidden;background:linear-gradient(145deg,#d6dad9,#6f7779 45%,#222 46%,#9ca3a4 70%,#484d4f)}.wide-image:before{content:"";position:absolute;inset:12% 8% 16%;border:1px solid #ffffff66;background:repeating-linear-gradient(90deg,#ffffff18 0 1px,transparent 1px 12%)}.wide-image span{position:absolute;bottom:25px;left:30px;color:#fff;font-size:10px;letter-spacing:.2em}.dark{background:#171b1c;color:#fff}.process{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #ffffff44}.process-item{min-height:340px;padding:34px 24px;border-right:1px solid #ffffff33;position:relative}.process-item:after{content:"";position:absolute;top:-3px;left:0;width:6px;height:6px;background:var(--green);border-radius:50%}.process-item .num{font-size:11px;color:#8d9697}.process-item h3{font-size:clamp(22px,2.2vw,34px);font-weight:400;margin-top:70px}.process-item .jp{margin:12px 0 50px;font-size:14px}.process-item>p:last-child{font-size:12px;color:#aeb5b5;line-height:1.8}.works-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:80px 4vw}.work-main{grid-column:span 2}.work-image{height:32vw;min-height:300px;margin-bottom:22px;overflow:hidden;background:linear-gradient(130deg,#cfd4d3,#777f80 45%,#283031 46%,#9ea6a7)}.work-main .work-image{height:50vw;max-height:680px;background:linear-gradient(145deg,#b8c0c0 0 25%,#364042 25% 38%,#c8cecd 38% 52%,#555d5e 52% 68%,#dce0df 68%)}.medical{background:linear-gradient(25deg,#252b2c,#bfc4c3 48%,#6e7576 49%,#e1e3e2)}.welfare{background:linear-gradient(140deg,#dadddc,#4d5556 38%,#b0b6b5 39% 65%,#262c2d 66%)}.restaurant{background:linear-gradient(75deg,#1f2728,#727a7b 35%,#d2d6d5 36% 70%,#4b5354 71%)}.corporate{background:linear-gradient(160deg,#bbc1c0,#303738 36%,#8c9494 37% 70%,#e4e6e5 71%)}.work p{font-size:10px;letter-spacing:.18em;color:#6c7475}.work h3{font-size:22px;font-weight:500;margin-top:9px}.works-note{margin-top:80px;text-align:right;color:#737b7c;font-size:13px}.consulting{display:grid;grid-template-columns:1fr 1.2fr 1fr;min-height:700px}.consult-panel{background:#ecefee;padding:100px 5vw}.consult-panel>p{font-size:11px;letter-spacing:.2em}.consult-panel h2{font-weight:500;font-size:26px;margin:25px 0 65px}.consult-panel li{padding:17px 0;border-bottom:1px solid #c4c9c7;font-size:14px}.hard{background:#dce1df}.consult-center{background:linear-gradient(#111b,#111b),linear-gradient(135deg,#b8c0c0,#283031 50%,#8b9394);color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}.consult-center h2{font-size:clamp(38px,4vw,60px);font-weight:400;line-height:1.45;margin:25px}.consult-center span{font-size:9px;letter-spacing:.25em}.support-lead{font-size:clamp(34px,4.5vw,68px);margin-bottom:100px}.support-list{border-top:1px solid var(--line)}.support-list article{display:grid;grid-template-columns:8vw 1fr 1fr;align-items:center;padding:35px 0;border-bottom:1px solid var(--line)}.support-list article>p{font-size:10px;color:#888}.support-list h3{font-size:21px;font-weight:500}.support-list span{font-size:13px;color:#737a7a}.history{min-height:680px;background:#242a2b;color:#fff;display:grid;grid-template-columns:1.3fr .7fr;align-items:end;padding:110px 8vw}.history-title h2{font-size:clamp(100px,18vw,260px);font-weight:400;letter-spacing:-.08em;line-height:.85;margin-top:35px}.history-title h2 span{color:var(--green)}.history-copy{padding-bottom:20px}.history-copy p{font-size:26px;line-height:1.7;margin-bottom:30px}.history-copy span{font-size:12px;line-height:1.8;color:#aab1b1}.company-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw}.company-grid h3{font-size:30px;margin:25px 0}.company-grid>div>p:last-child{color:#737a7a}.company-grid dl{margin:0}.company-grid dl div{display:grid;grid-template-columns:150px 1fr;padding:22px 0;border-bottom:1px solid var(--line);font-size:13px}.company-grid dt{color:#777}.contact{padding:120px 8vw;background:var(--blue);color:#fff;position:relative}.contact h2{font-size:clamp(48px,7vw,100px);font-weight:400;line-height:1.35;margin-top:25px}.contact a{position:absolute;right:8vw;bottom:120px;border-bottom:1px solid #fff;padding:18px 0;width:220px;display:flex;justify-content:space-between;font-size:12px;letter-spacing:.15em}footer{background:#121617;color:#fff;padding:80px 8vw 35px;display:grid;grid-template-columns:1fr 1fr;gap:70px}footer .footer-brand b,footer .footer-brand span{display:block}footer .footer-brand b{font-size:20px}footer .footer-brand span{font-size:9px;letter-spacing:.18em;margin-top:10px;color:#979f9f}footer nav{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;font-size:10px;letter-spacing:.15em}footer small{grid-column:1/-1;color:#6f7777;font-size:9px}.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s,transform .8s}.reveal.visible{opacity:1;transform:none}
@media(max-width:900px){.nav{display:none;position:absolute;top:0;left:0;right:0;height:100vh;background:#171b1c;color:#fff;flex-direction:column;justify-content:center;font-size:14px;gap:28px}.nav.open{display:flex}.menu-button{display:block;position:relative;z-index:2;width:42px;height:42px}.menu-button span{display:block;width:25px;height:1px;background:currentColor;margin:7px auto}.section{padding:100px 6vw}.section-head{grid-template-columns:50px 1fr;margin-bottom:65px}.about-grid{grid-template-columns:1fr;gap:45px}.process{grid-template-columns:1fr 1fr}.consulting{grid-template-columns:1fr 1fr}.consult-center{grid-column:1/-1;grid-row:1;min-height:420px}.history{grid-template-columns:1fr;gap:70px}.company-grid{grid-template-columns:1fr}.contact a{position:static;margin-top:60px}.header{padding:0 6vw}}
@media(max-width:600px){.header{height:76px}.hero{min-height:620px}.hero-content{left:6vw;bottom:18vh}.hero h1{font-size:65px}.hero h1 span{font-size:.27em}.hero-copy{margin-top:35px}.section{padding:85px 6vw}.section-head h2{font-size:38px}.about-grid{margin-bottom:60px}.statement{font-size:32px}.wide-image{min-height:420px;margin-left:-6vw;margin-right:-6vw}.process{grid-template-columns:1fr}.process-item{min-height:260px}.process-item h3{margin-top:40px}.works-grid{display:block}.work{margin-bottom:55px}.work-image,.work-main .work-image{height:95vw;min-height:0}.consulting{grid-template-columns:1fr}.consult-panel{padding:65px 8vw}.consult-center{min-height:420px}.support-lead{font-size:32px;margin-bottom:60px}.support-list article{grid-template-columns:38px 1fr;padding:25px 0}.support-list span{grid-column:2;margin-top:12px}.history{padding:90px 6vw;min-height:620px}.history-title h2{font-size:31vw}.company-grid dl div{grid-template-columns:1fr;gap:8px}.contact{padding:90px 6vw}.contact h2{font-size:44px}footer{grid-template-columns:1fr;padding:70px 6vw 30px}.brand b{font-size:12px}.brand small{font-size:7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;filter:none;transition:none}}

/* Numbered in-page navigation shared by all brochure sections. */
.section-nav{position:-webkit-sticky;position:sticky;top:70px;z-index:14;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(17,27,28,.05)}
.section-nav-inner{width:min(100%,1440px);margin:0 auto;display:grid;grid-template-columns:repeat(10,minmax(0,1fr));padding:8px 24px}
.section-nav a{position:relative;min-width:0;display:flex;align-items:center;gap:8px;padding:7px 10px;border:0;font-size:11px;white-space:nowrap;transition:background-color .25s,color .25s}
.section-nav a:not(:last-child):after{content:"";position:absolute;z-index:2;top:50%;right:-1px;width:1px;height:24px;background:#d1d6d4;transform:translateY(-50%);pointer-events:none}
.section-nav a:has(+ a.is-active):after,.section-nav a:has(+ a:active):after{opacity:0}
.section-nav a span{flex:0 0 auto;display:grid;place-items:center;width:27px;height:27px;border:1px solid var(--blue);border-radius:4px;color:var(--blue);font-size:10px;font-weight:600}
.section-nav a b{overflow:hidden;text-overflow:ellipsis;font-weight:600}
.section-nav a.is-active{background:#3f4748;color:#fff;border-radius:5px}
.section-nav a.is-active span{border-color:#fff;background:#fff;color:#3f4748}
.section-nav a:active{background:#454c4d;color:#fff;border-radius:6px;transition-duration:0s}
.section-nav a:active span{border-color:#fff;border-radius:4px;background:#fff;color:#454c4d}
.section-nav a:focus-visible{outline:2px solid #596162;outline-offset:2px;border-radius:6px}
section[id]{scroll-margin-top:132px}

@media(max-width:1100px){
  .section-nav-inner{display:flex;overflow-x:auto;scrollbar-width:none;padding-inline:max(4vw,calc(50vw - 80px))}
  .section-nav-inner::-webkit-scrollbar{display:none}
  .section-nav a{flex:0 0 auto;padding-inline:14px}
}
@media(max-width:600px){
  .section-nav{top:70px}
  .section-nav-inner{padding-block:6px}
  .section-nav a{font-size:10px}
  .section-nav a span{width:25px;height:25px}
  .consult-intro{grid-template-columns:38px 1fr}
  section[id]{scroll-margin-top:122px}
}

/* A shared framed number makes each numbered section easy to identify. */
.section-head .index,.consult-index,.history-index{display:grid;place-items:center;width:40px;height:34px;border:1px solid var(--blue);border-radius:5px;color:var(--blue);font-size:11px;font-weight:600;line-height:1;padding:0}
.dark .section-head .index,.philosophy .section-head .index,.history-index{border-color:#a7d4e9;color:#a7d4e9}
.history-index{margin-bottom:28px}

/* Wide-screen content grid: backgrounds remain fluid, content stops at 1440px. */
@media(min-width:901px){
  .header,.section,.history,.contact,footer{
    padding-left:max(6vw,calc((100vw - 1440px)/2));
    padding-right:max(6vw,calc((100vw - 1440px)/2));
  }
  .hero-content{left:max(8vw,calc((100vw - 1440px)/2))}
  .scroll{right:max(4vw,calc((100vw - 1440px)/2))}
  .contact h2{font-size:clamp(48px,6vw,80px)}
  .contact a{right:max(8vw,calc((100vw - 1440px)/2))}
}

.support-list article small{grid-column:2/4;margin-top:14px;color:#8a9191;font-size:11px;line-height:1.8}
.about-points{margin:0 0 30px;padding:0;list-style:none;counter-reset:about}
.about-points li{counter-increment:about;position:relative;padding-left:35px}
.about-points li+li{margin-top:20px}
.about-points li:before{content:counter(about,decimal-leading-zero);position:absolute;left:0;top:.15em;color:var(--blue);font-size:10px;letter-spacing:.08em}
.optimal-definition{max-width:980px;margin:-20px 0 110px 9vw;padding:45px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.optimal-concept{max-width:1200px;margin:-20px 0 90px 9vw;font-weight:400;letter-spacing:.03em}
.optimal-concept-main{display:block;font-size:clamp(34px,4vw,58px);line-height:1.55;white-space:nowrap}
.optimal-concept-main em{font-style:normal;font-weight:500}
.optimal-concept-action{position:relative;display:block;width:max-content;max-width:100%;margin:22px 0 0 clamp(38px,7vw,105px);padding-left:clamp(46px,6vw,88px);color:#596162;font-size:clamp(27px,3.2vw,46px);line-height:1.6}
.optimal-concept-action:before{content:"";position:absolute;left:0;top:.82em;width:clamp(28px,4vw,58px);height:1px;background:var(--blue)}
.optimal-concept-action strong{color:var(--ink);font-weight:500;border-bottom:1px solid var(--blue)}
.optimal-keyword{font-size:1.14em;letter-spacing:.04em}
.optimal-concept+.optimal-definition{margin-top:0}
.optimal-definition h3{font-size:clamp(28px,3vw,44px);font-weight:500;letter-spacing:.03em}
.optimal-definition p{max-width:820px;margin-top:28px;font-size:16px;line-height:2.1;color:#596162}
.consult-message{grid-column:1/-1;padding:70px max(8vw,calc((100vw - 1100px)/2)) 110px;background:#fff;border-top:1px solid var(--line)}
.consult-message>p{font-size:clamp(24px,3vw,43px);line-height:1.6;letter-spacing:.02em}
.consult-message>div{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-top:30px}
.consult-message span{font-size:15px}
.consult-message small{font-size:13px;letter-spacing:.08em}
.process-summary{font-size:12px;color:#fff;line-height:1.8}
.process-detail{margin-top:22px;color:#8f9899;font-size:10px;line-height:1.8}
.process-detail li{position:relative;padding-left:12px}
.process-detail li:before{content:"";position:absolute;left:0;top:.75em;width:4px;height:4px;background:var(--blue);transform:rotate(45deg)}
.consult-intro{grid-column:1/-1;padding:120px max(8vw,calc((100vw - 1440px)/2));background:#fff}
.consult-intro{display:grid;grid-template-columns:9vw 1fr}
.consult-index{font-size:11px;color:#888;padding-top:4px}
.consult-intro-body{min-width:0}
.consult-intro h2{margin:28px 0 50px;font-size:clamp(36px,5vw,70px);font-weight:400;line-height:1.2;letter-spacing:.04em}
.consult-intro .consult-catch{margin-bottom:22px;font-size:clamp(24px,2.4vw,34px);font-weight:500;line-height:1.65}
.consult-intro-body>p:last-child{font-size:clamp(15px,1.3vw,18px);line-height:2}
.consulting{background:#fff;border-top:1px solid #cdd2d0}
.consult-stage{grid-column:1/-1;width:100%;display:grid;grid-template-columns:minmax(0,1fr) clamp(440px,31.25vw,600px) minmax(0,1fr)}
.consult-stage .consult-panel{padding-left:clamp(40px,4vw,72px);padding-right:clamp(40px,4vw,72px)}
.consult-stage .soft{padding-left:max(clamp(40px,4vw,72px),calc((100vw - 1440px)/2 + 48px))}
.consult-stage .hard{padding-right:max(clamp(40px,4vw,72px),calc((100vw - 1440px)/2 + 48px))}
.consult-stage .consult-panel>p{font-size:clamp(42px,4vw,68px);line-height:1;letter-spacing:-.04em;font-weight:600;color:#687071}
.consult-stage .hard>p{color:#4d5758}
.consult-note{grid-column:1/-1;margin:0;padding:70px max(8vw,calc((100vw - 1100px)/2));background:#fff;font-size:16px;line-height:2;display:flex;justify-content:flex-end}
.consult-note span{display:block;text-align:left}
@media(max-width:600px){.consult-note{justify-content:flex-start;padding:55px 6vw;font-size:14px;line-height:1.9}}
@media(max-width:600px){.consult-note-desktop-break{display:none}}
.brands{background:#f6f7f6;border-top:1px solid #cdd2d0}
.brands-intro{margin:-30px 0 110px 9vw;font-size:clamp(18px,2vw,26px);line-height:1.8}
.brand-group+.brand-group{margin-top:85px;padding-top:55px}
.brand-group-head{display:flex;align-items:baseline;gap:32px;padding-bottom:30px;border-bottom:1px solid #d7dbd9}
.brand-group-head p{font-size:12px;letter-spacing:.2em;color:var(--blue)}
.brand-group-head h3{font-size:20px;font-weight:500}
.brand-grid{width:87%;margin-right:auto;margin-left:auto;display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
.brand-item{min-height:132px;display:flex;align-items:center;justify-content:center;padding:30px 24px;border-bottom:1px solid #e1e4e2}
.brand-item img{display:block;max-width:155px;max-height:62px;width:auto;height:auto;object-fit:contain}
.timeline{margin:38px 0 0;padding:0;list-style:none;border-left:1px solid #596061}
.timeline li{display:grid;grid-template-columns:115px 1fr;gap:20px;position:relative;padding:0 0 24px 28px;color:#bac0c0;font-size:11px;line-height:1.7}
.timeline li:before{content:"";position:absolute;top:.45em;left:-4px;width:7px;height:7px;border-radius:50%;background:var(--green)}
.timeline time{color:#fff;letter-spacing:.08em}
.timeline .timeline-more{display:grid}
.history-toggle{display:flex;align-items:center;gap:18px;margin:12px 0 0 28px;padding:12px 0;border:0;border-bottom:1px solid #737b7b;background:none;color:#fff;font:inherit;font-size:11px;letter-spacing:.12em;cursor:pointer}
.history-toggle i{position:relative;width:14px;height:14px}
.history-toggle i:before,.history-toggle i:after{content:"";position:absolute;top:6px;left:1px;width:12px;height:1px;background:currentColor;transition:transform .3s}
.history-toggle i:after{transform:rotate(90deg)}
.history-toggle[aria-expanded="true"] i:after{transform:rotate(0)}
.message{background:#f3f4f3}
.message-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.85fr);gap:7vw;align-items:start}
.message-photo{margin:0;overflow:hidden;background:#dfe2e1;aspect-ratio:4/5}
.message-photo img{width:100%;height:100%;display:block;object-fit:cover;object-position:68% center}
.message-body{max-width:1100px;padding-top:18px;font-size:15px;line-height:2.05}
.message-body>p+p{margin-top:26px}
.message-layout-text{display:block}
.message-layout-text .message-body{max-width:820px;margin:0 auto;padding-top:0}
.signature{text-align:right;padding-top:22px;font-size:18px;letter-spacing:.08em}
.philosophy{background:#1e2425;color:#fff}
.philosophy-list{border-top:1px solid #4b5253}
.philosophy-list article{display:grid;grid-template-columns:9vw 1fr;padding:60px 0;border-bottom:1px solid #4b5253}
.philosophy-list article>p{color:#899192;font-size:11px}
.philosophy-list h3{font-size:clamp(28px,3vw,44px);font-weight:400}
.philosophy-list blockquote{margin:30px 0 22px;font-size:clamp(18px,2vw,27px);line-height:1.8}
.philosophy-principle::before{content:"『"}
.philosophy-principle::after{content:"』"}
.philosophy-list span{display:block;max-width:780px;color:#aeb5b5;font-size:13px;line-height:2}
.company-grid dd{line-height:2}
.contact-actions{display:flex;justify-content:space-between;align-items:flex-end;margin-top:65px}
.contact .contact-actions a{position:static;bottom:auto;right:auto}
.contact-phone{font-size:clamp(30px,4vw,56px);font-weight:400;letter-spacing:.015em}
.contact-phone small{display:block;margin-bottom:12px;font-size:10px;letter-spacing:.08em}
.contact .contact-form{width:220px;padding:18px 0;border-bottom:1px solid #fff;display:flex;justify-content:space-between;font-size:12px;letter-spacing:.15em}
.footer-brand a{display:block;margin-top:28px;font-size:14px;letter-spacing:.08em}

@media(max-width:900px){
  .consult-stage{grid-template-columns:1fr 1fr}
  .brands-intro{margin-left:50px}
  .brand-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .message-layout{grid-template-columns:1fr;gap:50px}
  .message-photo{aspect-ratio:4/3}
  .contact-actions{display:block}
  .contact .contact-form{margin-top:45px}
}
@media(max-width:600px){
  .consult-stage{grid-template-columns:1fr}
  .brands-intro{margin:-25px 0 75px;font-size:18px}
  .brand-group+.brand-group{margin-top:58px;padding-top:42px}
  .brand-group-head{display:block}
  .brand-group-head p{margin-top:9px}
  .brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .brand-item{min-height:110px;padding:25px 18px}
  .brand-item img{max-width:125px;max-height:54px}
  .support-list article small{grid-column:2}
  .timeline li{grid-template-columns:94px 1fr;padding-left:20px}
  .message-photo{margin-left:-6vw;margin-right:-6vw;aspect-ratio:1/1}
  .philosophy-list article{grid-template-columns:38px 1fr;padding:42px 0}
  .philosophy-list blockquote{font-size:18px}
  .philosophy-principle::before,.philosophy-principle::after{content:none}
  .contact-phone{font-size:34px}
  .consult-intro h2{font-size:38px;margin-bottom:38px}
  .consult-message{padding:55px 6vw 80px}
  .consult-message>p{font-size:22px;line-height:1.7;letter-spacing:.01em}
  .consult-message>div{display:block}
  .consult-message small{display:block;margin-top:24px;text-align:right}
}

/* Quiet scroll reveal: opacity and a slight lift, without blur. */
.reveal{filter:none;transition:opacity .8s ease,transform .8s ease}
.reveal.visible{filter:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;filter:none;transition:none}}

.consult-center{min-height:700px;background:linear-gradient(rgba(255,255,255,.14),rgba(255,255,255,.14)),linear-gradient(rgba(17,17,17,.28),rgba(17,17,17,.28)),url("../images/consulting/kitchen-design-consultation.webp") center 62%/125% auto no-repeat;text-shadow:0 2px 20px #0008}
@media(max-width:900px){.consult-center{min-height:520px}}
@media(max-width:600px){.consult-center{min-height:360px}}

.consult-index{padding:0}
@media(max-width:600px){.optimal-concept{margin:-15px 0 60px}.optimal-concept-main{font-size:clamp(24px,7.2vw,27px);line-height:1.7;white-space:normal}.optimal-concept-main em{display:block;white-space:nowrap}.optimal-concept-action{width:auto;margin:24px 0 0 18px;padding-left:38px;font-size:clamp(19px,5.6vw,21px);line-height:1.75}.optimal-concept-action strong{white-space:nowrap}.optimal-definition{margin:0 0 70px;padding:32px 0}.optimal-definition p{font-size:14px}}

@media(min-width:901px){
  .section-head,.consult-intro{grid-template-columns:clamp(68px,6vw,96px) 1fr}
  .optimal-concept,.optimal-definition{margin-left:clamp(68px,6vw,96px)}
  .brands-intro{margin-left:clamp(68px,6vw,96px)}
  .hero{height:88svh;min-height:650px;max-height:820px}
  .hero-content{bottom:clamp(100px,15vh,150px)}
  .about-grid{width:100%;max-width:1200px;margin-left:auto;margin-right:auto;grid-template-columns:minmax(0,1fr) minmax(430px,.9fr);gap:clamp(64px,7vw,100px)}
}

.about-points{counter-reset:about;display:grid;gap:12px;margin:0}
.about-points li,.about-points li+li{position:relative;margin:0;padding:22px 24px 22px 68px;border:1px solid #dde3e0;border-radius:6px;background:#f6f8f7;line-height:1.9}
.about-points li:before{top:22px;left:20px;display:grid;place-items:center;width:30px;height:30px;border:1px solid var(--blue);border-radius:5px;background:#fff;color:var(--blue);font-size:11px;font-weight:600;line-height:1;letter-spacing:.04em}
.about-body .about-points+p{margin-top:34px}

/* The three principles use editorial numerals, distinct from navigation badges. */
.about-points li,.about-points li+li{padding:64px 28px 28px}
.about-points li:before{top:18px;left:27px;display:block;width:auto;height:auto;border:0;border-radius:0;background:transparent;color:#64a9d0;font-size:30px;font-weight:500;line-height:1;letter-spacing:.02em}
.about-body .about-points+p{color:var(--ink);font-size:clamp(19px,1.8vw,26px);font-weight:500;line-height:1.9;letter-spacing:.025em}
@media(min-width:901px){
  .about-grid{display:block;max-width:1200px}
  .about-points{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
  .about-points li{min-height:210px}
  .about-body .about-points+p{max-width:920px;margin:90px auto 0;text-align:center}
  .about-grid{margin-bottom:145px}
}
.optimal-definition{border-bottom:0;padding-bottom:20px}
@media(max-width:900px){.about-body .about-points+p{margin-top:64px}.about-grid{margin-bottom:100px}}

@media(min-width:1101px){
  .about-opening{width:100%;max-width:1200px;margin:0 auto 110px}
  .about-opening .section-head{grid-template-columns:clamp(68px,6vw,96px) 1fr;margin-bottom:90px}
  .about-opening .section-head h2{font-size:clamp(44px,4vw,64px);line-height:1.35}
  .about-opening .optimal-concept{max-width:940px;margin:0 0 0 auto}
  .about-opening .optimal-concept-main{font-size:clamp(36px,3.5vw,52px);line-height:1.55;white-space:nowrap}
  .about-opening .optimal-concept-action{margin-top:20px;margin-left:clamp(36px,6vw,90px);font-size:clamp(28px,2.8vw,40px)}
  .optimal-definition{margin:0 auto 110px}
}
.image-kitchen{margin-right:0;margin-bottom:0;margin-left:0;background:#252b2c}
.image-kitchen:before{content:"";display:block;position:absolute;inset:0;z-index:1;border:0;background:rgba(255,255,255,.12);pointer-events:none}
.image-kitchen:after{content:"";position:absolute;inset:0;z-index:1;background-image:radial-gradient(circle,rgba(255,255,255,.48) 1px,transparent 1.2px);background-size:6px 6px;opacity:.24;pointer-events:none}
.image-kitchen img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.image-kitchen span{left:clamp(30px,4vw,60px);bottom:clamp(30px,4vw,56px);z-index:2;color:#fff;font-size:clamp(22px,2.5vw,38px);font-weight:500;line-height:1.25;letter-spacing:.12em;text-shadow:0 2px 18px rgba(0,0,0,.45)}
@media(max-width:600px){.image-kitchen span{font-size:18px;letter-spacing:.08em}}

/* The header is reserved for identity and contact; section movement lives below. */
.header-actions{margin-left:auto;display:flex;align-items:center;gap:28px}
.header-phone{display:flex;align-items:baseline;gap:9px;font-size:15px;letter-spacing:.06em}
.header-phone small{font-size:8px;letter-spacing:.18em;opacity:.7}
.header-contact{width:106px;padding:12px 0;border:1px solid currentColor;border-radius:3px;text-align:center;font-size:11px;letter-spacing:.15em}
.nav-optimal-mark{display:none}
@media(min-width:901px){.header .nav{display:none}}
@media(max-width:900px){
  .header{justify-content:flex-start}
  .header-actions{margin-left:auto}
  .menu-button{margin-left:16px}
  .nav{display:flex;position:fixed;inset:0 0 0 auto;z-index:1;width:min(82vw,420px);height:100dvh;padding:calc(104px + env(safe-area-inset-top)) 6vw calc(38px + env(safe-area-inset-bottom));justify-content:flex-start;align-items:center;gap:14px;overflow-y:auto;color:var(--ink);background-color:rgba(247,249,248,.97);background-image:radial-gradient(circle,rgba(92,105,107,.22) 0 1px,transparent 1.25px);background-size:18px 18px;box-shadow:-24px 0 48px rgba(17,27,28,.12);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);opacity:0;visibility:hidden;pointer-events:none;transform:translateX(100%);transition:opacity .28s ease,transform .36s cubic-bezier(.22,.72,.2,1),visibility 0s linear .36s}
  .nav.open{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(0);transition-delay:0s}
  .nav a{display:flex;align-items:center;gap:12px;min-width:210px}
  .nav>a{opacity:0;transform:translateY(8px);transition:opacity .24s ease,transform .24s ease,background-color .2s ease}
  .nav.open>a{opacity:1;transform:none}
  .nav.open>a:nth-child(1){transition-delay:.04s}
  .nav.open>a:nth-child(2){transition-delay:.06s}
  .nav.open>a:nth-child(3){transition-delay:.08s}
  .nav.open>a:nth-child(4){transition-delay:.10s}
  .nav.open>a:nth-child(5){transition-delay:.12s}
  .nav.open>a:nth-child(6){transition-delay:.14s}
  .nav.open>a:nth-child(7){transition-delay:.16s}
  .nav.open>a:nth-child(8){transition-delay:.18s}
  .nav.open>a:nth-child(9){transition-delay:.20s}
  .nav.open>a:nth-child(10){transition-delay:.22s}
  .nav.open>a:nth-child(11){transition-delay:.24s}
  .nav.open>a:nth-child(12){transition-delay:.26s}
  .nav a span{display:grid;place-items:center;width:30px;height:30px;border:1px solid #7f898b;border-radius:4px;font-size:10px}
  .nav a.is-current{padding:6px 10px;background:#4b5354;color:#fff;border-radius:5px;font-size:1.08em;transform:translateX(-16px) scale(1.035);transform-origin:left center;box-shadow:0 12px 28px rgba(0,0,0,.22)}
  .nav a.is-current span{width:32px;height:32px;border-color:#fff;background:#fff;color:#4b5354;font-size:11px}
  .nav .nav-phone{justify-content:center;margin-top:6px;font-size:13px;letter-spacing:.08em}
  .nav .nav-contact{justify-content:center;margin-top:8px;padding:14px 20px;border-color:var(--ink);border-radius:3px}
  .nav-optimal-mark{position:absolute;top:82px;left:max(6vw,calc(50% - 105px));display:flex;gap:6px}
  .nav-optimal-mark i{display:block;width:7px;height:7px;opacity:0;transform:scale(.35);background:#fafbfa;box-shadow:inset 0 0 0 1px #c4ccca}
  .nav-optimal-mark i:nth-child(2){background:#8d9798;box-shadow:none}
  .nav-optimal-mark i:nth-child(3){background:#242d83;box-shadow:none}
  .nav.open .nav-optimal-mark i{animation:navOptimalPop .42s cubic-bezier(.2,.85,.3,1.25) forwards}
  .nav.open .nav-optimal-mark i:nth-child(2){animation-delay:.13s}
  .nav.open .nav-optimal-mark i:nth-child(3){animation-delay:.26s}
  .menu-button{z-index:3;min-width:44px;min-height:44px;padding:0;color:inherit;cursor:pointer}
  .menu-button[aria-expanded="true"]{color:var(--ink)}
  .menu-button[aria-expanded="true"] span{position:absolute;top:21px;left:9px;margin:0;transform:rotate(45deg)}
  .menu-button[aria-expanded="true"] span:last-child{transform:rotate(-45deg)}
}
@media(min-width:601px) and (max-width:1100px){.header{position:fixed!important;top:0;left:0;right:0}.section-nav{position:-webkit-sticky;position:sticky;top:70px;z-index:19}}
@keyframes navOptimalPop{0%{opacity:0;transform:scale(.35)}65%{opacity:1;transform:scale(1.28)}100%{opacity:1;transform:scale(1)}}
@media(max-width:600px){.header-actions{display:none}.menu-button{margin-left:auto}.nav{gap:12px;font-size:12px}.nav a{min-width:190px}.nav a span{width:26px;height:26px}}
body.menu-open{overflow:hidden}
@media(prefers-reduced-motion:reduce){.nav,.nav>a{transition:none!important}.nav-optimal-mark i{animation:none!important;opacity:1;transform:none}}

/* Contact gateway and form page. */
.contact{min-height:560px;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(125deg,#3d4445,#596162)}
.contact h2{font-size:clamp(48px,6vw,82px)}
.contact-actions{width:100%;max-width:1200px}
.contact-phone small{line-height:1.8}
.contact .contact-form{position:relative;width:340px;padding:24px 58px 24px 24px;border:1px solid rgba(255,255,255,.72);border-radius:6px;display:block;transition:background-color .25s,color .25s}
.contact .contact-form small,.contact .contact-form strong{display:block}
.contact .contact-form small{margin-bottom:10px;font-size:10px;font-weight:400;letter-spacing:.08em;opacity:.78}
.contact .contact-form strong{font-size:14px;font-weight:600;letter-spacing:.16em}
.contact .contact-form>span{position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:18px}
.contact .contact-form:hover{background:#fff;color:#242a2b}
.contact-page-header{height:96px;background:#fff;color:var(--ink);box-shadow:0 1px 0 #ddd}
.contact-page-main{padding-top:96px}
.contact-page-hero{min-height:440px;padding:95px max(6vw,calc((100vw - 1200px)/2));background:linear-gradient(125deg,#3d4445,#596162);color:#fff;display:grid;grid-template-columns:1.15fr .85fr;align-items:end;gap:80px}
.contact-page-hero h1{margin-top:24px;font-size:clamp(44px,5.2vw,72px);font-weight:400;line-height:1.28;letter-spacing:.02em}
@media(min-width:901px){.contact-page-hero h1{white-space:nowrap}}
.contact-page-hero>p{padding-bottom:14px;font-size:16px;line-height:2}
.contact-form-section{padding:130px max(6vw,calc((100vw - 1200px)/2));display:grid;grid-template-columns:320px 1fr;gap:100px}
.contact-form-heading{grid-column:1;grid-row:1/span 2}
.contact-form-heading h2{margin:24px 0 28px;font-size:34px;font-weight:500}
.contact-form-heading>p:last-child{font-size:13px;color:#697172}
.contact-form-heading>p:last-child span,.inquiry-form em{color:#b94f42;font-style:normal}
.inquiry-form{grid-column:2;border-top:1px solid var(--line)}
.form-trap{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.form-status{grid-column:2;margin-bottom:26px;padding:18px 20px;border:1px solid #cbd1cf;border-radius:5px;background:#f4f6f5;font-size:14px;line-height:1.8}
.form-status.is-sent{border-color:#89a88e;background:#f1f6f2}
.form-status.is-error,.form-status.is-invalid{border-color:#c99b93;background:#fbf4f2}
.inquiry-form label{display:grid;grid-template-columns:210px 1fr;gap:28px;padding:28px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.7}
.inquiry-form label>span{padding-top:12px;font-weight:500}
.inquiry-form em{margin-left:8px;font-size:10px;letter-spacing:.08em}
.inquiry-form input,.inquiry-form select,.inquiry-form textarea{width:100%;border:1px solid #cbd1cf;border-radius:4px;background:#f7f8f7;padding:14px 16px;color:var(--ink);font:inherit;outline:none;transition:border-color .2s,background-color .2s}
.inquiry-form textarea{resize:vertical;min-height:190px}
.inquiry-form input:focus,.inquiry-form select:focus,.inquiry-form textarea:focus{border-color:#596162;background:#fff}
.form-submit{padding-top:48px;text-align:right}
.form-submit p{margin-bottom:20px;font-size:12px;color:#747c7d}
.form-submit button{width:min(100%,360px);padding:21px 24px;border:0;border-radius:5px;background:#1d282a;color:#fff;font:600 13px/1 "Inter","Noto Sans JP",sans-serif;letter-spacing:.08em;display:inline-flex;justify-content:space-between;cursor:pointer}
@media(max-width:900px){.contact-page-hero{grid-template-columns:1fr;gap:45px;min-height:440px}.contact-form-section{grid-template-columns:1fr;gap:60px}.contact-form-heading{grid-column:1;grid-row:auto}.form-status{grid-column:1}.inquiry-form{grid-column:1}.inquiry-form label{grid-template-columns:170px 1fr}}
@media(max-width:600px){.contact{min-height:520px}.contact .contact-form{width:100%;margin-top:45px}.contact-page-header{height:76px}.contact-page-main{padding-top:76px}.contact-page-hero{padding:80px 6vw}.contact-page-hero h1{font-size:48px}.contact-form-section{padding:85px 6vw}.inquiry-form label{grid-template-columns:1fr;gap:8px;padding:22px 0}.inquiry-form label>span{padding-top:0}.form-submit{text-align:left}.contact-page-header .header-actions{display:flex}.contact-page-header .header-phone{display:none}}

.contact h2{color:#d7dcda;font-size:clamp(38px,4vw,54px);font-weight:400;line-height:1.4}
.contact-actions{max-width:860px;margin-right:auto;margin-left:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:stretch}
.contact-phone-card,.contact .contact-form{min-height:142px;border:1px solid rgba(255,255,255,.58);border-radius:6px;background:rgba(255,255,255,.025);padding:24px}
.contact-phone-card>p{margin-bottom:22px;font-size:10px;letter-spacing:.08em;color:#c4cbca}
.contact .contact-phone-card .contact-phone{position:static;width:100%;padding:0;border:0;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;color:#fff;font-size:inherit;letter-spacing:normal}
.contact-phone strong{font-size:clamp(23px,2.2vw,31px);font-weight:500;letter-spacing:.02em;white-space:nowrap}
.contact .contact-phone small{flex:0 0 auto;margin:0;font-size:10px;line-height:1.8;letter-spacing:.04em;color:#c4cbca;white-space:nowrap}
.contact .contact-actions .contact-form{position:relative;width:auto;display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;align-content:center;color:#fff}
.contact .contact-form small,.contact .contact-form strong{grid-column:1}
.contact .contact-form>span{position:static;grid-column:2;grid-row:1/3;align-self:center;margin-left:24px;transform:none;font-size:18px}
@media(max-width:700px){.contact h2{font-size:38px}.contact-actions{grid-template-columns:1fr;margin-top:60px}.contact .contact-form{margin-top:0}.contact-phone-card,.contact .contact-form{min-height:132px}.contact .contact-phone-card .contact-phone{align-items:flex-start;flex-direction:column;gap:10px}}

/* Matched contact choices: the same hierarchy, spacing and interaction. */
.contact>.eyebrow,.contact>h2{width:100%;max-width:1100px;margin-right:auto;margin-left:auto}
.contact-actions{width:100%;max-width:1100px;gap:24px;margin-top:75px}
.contact .contact-actions .contact-choice{position:relative;width:auto;min-height:180px;margin:0;padding:26px 28px;border:1px solid rgba(255,255,255,.58);border-radius:6px;background:rgba(255,255,255,.025);color:#fff;display:grid;grid-template-rows:22px 1fr 24px;align-items:stretch;text-align:left;transition:background-color .25s,color .25s,border-color .25s}
.contact .contact-choice>.contact-choice-label{position:static;grid-column:1;grid-row:1;align-self:start;display:block;margin:0;padding:0;transform:none;font-size:12px;font-weight:400;line-height:1.5;letter-spacing:.05em;color:#c4cbca}
.contact .contact-choice>.contact-choice-main{position:static;grid-column:1;grid-row:2;align-self:stretch;width:100%;margin:0;padding:0;display:flex;align-items:center;justify-content:space-between;transform:none}
.contact .contact-choice .contact-choice-main strong{font-size:28px;font-weight:500;line-height:1.2;letter-spacing:.04em}
.contact-choice-main i{font-style:normal;font-size:18px;line-height:1}
.contact-phone-card .contact-choice-main i{display:none}
.contact .contact-choice>small{grid-column:1;grid-row:3;align-self:end;display:block;margin:0;padding:0;color:#c4cbca;font-size:12px;font-weight:400;line-height:1.5;letter-spacing:.035em}
.contact .contact-choice:hover{border-color:#fff;background:#fff;color:#242a2b}
.contact .contact-choice:hover .contact-choice-label,.contact .contact-choice:hover>small{color:#596162}
@media(max-width:700px){.contact>.eyebrow,.contact>h2{max-width:none}.contact-actions{margin-top:60px}.contact .contact-actions .contact-choice{min-height:165px}.contact .contact-choice .contact-choice-main strong{font-size:25px}.contact-phone-card .contact-choice-main i{display:block}}
@media(min-width:701px){
  .contact .contact-phone-card{cursor:default}
  .contact .contact-phone-card .contact-choice-main i{display:none}
  .contact .contact-phone-card:hover{border-color:rgba(255,255,255,.58);background:rgba(255,255,255,.025);color:#fff}
  .contact .contact-phone-card:hover .contact-choice-label,.contact .contact-phone-card:hover>small{color:#c4cbca}
}

/* Contact page hero: operator image dissolves into the quiet gray title field. */
.contact-page-hero{
  position:relative;
  min-height:380px;
  padding-top:70px;
  padding-bottom:70px;
  align-items:center;
  isolation:isolate;
  overflow:hidden;
  background-color:#535b5c;
  background-image:
    linear-gradient(90deg,#535b5c 0%,#535b5c 38%,rgba(83,91,92,.97) 46%,rgba(83,91,92,.68) 60%,rgba(83,91,92,.2) 78%,rgba(83,91,92,.08) 100%),
    linear-gradient(0deg,rgba(25,31,32,.22),rgba(25,31,32,.22)),
    url("../images/contact/contact-operator.webp");
  background-repeat:no-repeat;
  background-position:center,right center,right center;
  background-size:100% 100%,60% 100%,60% auto;
}
.contact-page-hero>div,.contact-page-hero>p{position:relative;z-index:1}
.contact-page-hero>p{text-shadow:0 1px 14px rgba(25,31,32,.3)}
@media(min-width:901px){
  .contact-page-hero>p{top:35px}
}
@media(max-width:900px){
  .contact-page-hero{
    min-height:390px;
    background-image:
      linear-gradient(90deg,#535b5c 0%,rgba(83,91,92,.96) 48%,rgba(83,91,92,.52) 72%,rgba(83,91,92,.16) 100%),
      linear-gradient(0deg,rgba(25,31,32,.28),rgba(25,31,32,.28)),
      url("../images/contact/contact-operator.webp");
    background-size:100% 100%,78% 100%,auto 100%;
  }
}

/* The chairman portrait supports the message without dominating the section. */
.message-photo img{
  filter:grayscale(1) contrast(.92) brightness(1.03);
  opacity:.92;
}
@media(min-width:901px){
  .message-layout{
    width:100%;
    max-width:1180px;
    margin:0 auto;
    grid-template-columns:minmax(300px,380px) minmax(0,1fr);
    gap:clamp(70px,8vw,130px);
    align-items:start;
  }
  .message-photo{
    width:100%;
    max-width:380px;
    aspect-ratio:4/5;
    margin-top:18px;
  }
  .message-body{max-width:650px}
}
@media(max-width:900px){
  .message-photo{
    width:min(100%,380px);
    margin:0 auto;
    aspect-ratio:4/5;
  }
  .philosophy-list article{
    grid-template-columns:82px minmax(0,1fr);
    column-gap:14px;
  }
  .philosophy-list article>div{display:contents}
  .philosophy-list article>p{
    color:rgba(167,212,233,.55);
    font-size:64px;
    font-weight:500;
    line-height:.82;
    letter-spacing:-.06em;
    -webkit-text-fill-color:transparent;
    -webkit-text-stroke:1px rgba(167,212,233,.72);
  }
  .philosophy-list h3{
    grid-column:2;
    align-self:start;
  }
  .philosophy-list blockquote,
  .philosophy-list article>div>span{
    grid-column:1/-1;
    text-align:left;
  }
}
@media(max-width:600px){
  .message-photo{
    width:min(64vw,240px);
    margin-right:auto;
    margin-left:auto;
    aspect-ratio:4/5;
  }
  .philosophy-list article{
    grid-template-columns:72px minmax(0,1fr);
    column-gap:10px;
  }
  .philosophy-list article>p{
    color:rgba(167,212,233,.55);
    font-size:58px;
    font-weight:500;
    line-height:.82;
    letter-spacing:-.06em;
    -webkit-text-fill-color:transparent;
    -webkit-text-stroke:1px rgba(167,212,233,.72);
  }
}

/* Center the process markers precisely on the horizontal/vertical rule crossing. */
.history{
  grid-template-columns:1fr;
  align-items:start;
  gap:clamp(64px,8vw,112px);
}
.history-title,
.history-copy{
  width:100%;
  max-width:1180px;
  margin-right:auto;
  margin-left:auto;
}
.history-title{
  display:grid;
  grid-template-columns:64px minmax(0,1fr);
  column-gap:clamp(18px,3vw,42px);
  align-items:center;
}
.history-title .history-index{
  grid-column:1;
  grid-row:1;
  margin:0;
}
.history-title .eyebrow{
  grid-column:2;
  grid-row:1;
}
.history-title h2{
  grid-column:2;
  grid-row:2;
  margin-top:35px;
}
.history-title h2{font-size:clamp(96px,13vw,190px)}
.history-copy{padding-bottom:20px}
.history-copy>p{max-width:680px}
.timeline{
  --history-line-progress:0;
  position:relative;
  margin-top:54px;
  border-left:0;
}
.timeline::before,
.timeline::after{
  content:"";
  position:absolute;
  z-index:0;
  top:7px;
  bottom:0;
  left:0;
  width:1px;
  transform-origin:top;
}
.timeline::before{background:#596061}
.timeline::after{
  bottom:auto;
  height:calc((100% - 7px) * var(--history-line-progress));
  background:var(--green);
  transition:height .12s linear;
}
.timeline li{
  grid-template-columns:160px minmax(0,1fr);
  gap:28px;
  padding:0 0 34px 34px;
  font-size:14px;
  line-height:1.9;
}
.timeline li::before{
  z-index:1;
  background:#596061;
  box-shadow:0 0 0 3px #242a2b;
  transition:background-color .25s ease,transform .25s ease;
}
.timeline li:not(:first-child)::after{
  content:"";
  position:absolute;
  z-index:0;
  top:-17px;
  left:0;
  width:100%;
  height:1px;
  background:rgba(87,168,76,.62);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .5s cubic-bezier(.22,.61,.36,1);
}
.timeline li.is-reached::before{
  background:var(--green);
  transform:scale(1.18);
}
.timeline li.is-approaching::after{transform:scaleX(1)}
.timeline li:last-child{
  background-image:linear-gradient(rgba(87,168,76,.62),rgba(87,168,76,.62));
  background-repeat:no-repeat;
  background-position:left bottom;
  background-size:0 1px;
  transition:background-size .5s cubic-bezier(.22,.61,.36,1) .12s;
}
.timeline li:last-child.is-reached{background-size:100% 1px}
.timeline time{
  font-size:14px;
}

@media(max-width:900px){
  .history-title h2{font-size:clamp(100px,24vw,170px)}
  .timeline li{grid-template-columns:120px minmax(0,1fr);gap:20px}
}
@media(max-width:600px){
  .history{gap:58px}
  .history-title{grid-template-columns:40px minmax(0,1fr);column-gap:12px}
  .history-title h2{font-size:31vw}
  .history-copy>p{font-size:22px}
  .timeline{margin-top:42px}
  .timeline li{grid-template-columns:94px minmax(0,1fr);padding-left:22px;font-size:14px}
  .timeline time{font-size:13px}
}

@media(prefers-reduced-motion:reduce){
  .timeline{--history-line-progress:1}
  .timeline li::before{background:var(--green)}
  .timeline li::after{transform:scaleX(1)}
  .timeline li:last-child{background-size:100% 1px}
}

/* Company profile: the formal information table stands on its own. */
.brand-copy{display:flex;align-items:baseline;gap:14px;white-space:nowrap}
.brand-copy b{font-size:16px}
.brand-copy small{margin-top:0}
@media(max-width:900px){
  .brand-copy{display:block}
  .brand-copy small{margin-top:4px}
}
@media(max-width:600px){
  .brand-copy b{font-size:14px}
}

.company .section-head{
  width:100%;
  max-width:1180px;
  margin-right:auto;
  margin-left:auto;
}
.company-grid{
  display:block;
  width:100%;
  max-width:1050px;
  margin-right:auto;
  margin-left:auto;
}
.company-grid dl div{
  grid-template-columns:130px minmax(0,1fr);
  gap:22px;
  padding:22px 0;
  font-size:14px;
  line-height:1.9;
}
.company-grid dt,
.company-grid dd{margin:0;font-size:14px}

@media(max-width:600px){
  .company-grid dl div{
    grid-template-columns:1fr;
    gap:8px;
  }
}

/* Footer: compact company information, complete navigation, and a firm closing line. */
.form-submit{text-align:center}

.site-footer{
  display:block;
  padding:82px max(6vw,calc((100vw - 1440px)/2)) 32px;
  background:#121617;
}
.footer-inner{width:100%;max-width:1440px;margin:0 auto}
.footer-top{
  display:grid;
  grid-template-columns:minmax(260px,360px) minmax(0,1fr);
  gap:clamp(80px,9vw,160px);
  align-items:start;
  padding-bottom:68px;
}
.site-footer .footer-brand b{font-size:20px;letter-spacing:.06em}
.site-footer .footer-brand>span:first-of-type{
  margin-top:9px;
  color:#8f9897;
  font-size:10px;
  letter-spacing:.16em;
}
.site-footer address{
  margin-top:30px;
  color:#aab1b0;
  font-size:13px;
  font-style:normal;
  line-height:1.8;
}
.site-footer .footer-phone-text,
.site-footer .footer-phone-link{
  margin-top:18px;
  color:#fff;
  font-size:16px;
  font-weight:500;
  letter-spacing:.08em;
}
.site-footer .footer-phone-text{display:block}
.site-footer .footer-phone-link{display:none}
.footer-nav{
  display:grid;
  grid-template-columns:repeat(5,minmax(92px,1fr));
  gap:34px 30px;
}
.footer-nav a{
  display:flex;
  align-items:baseline;
  gap:12px;
  min-width:0;
  color:#fff;
}
.footer-nav a span{color:#6f7a79;font-size:10px;letter-spacing:.08em}
.footer-nav a b{font-size:11px;font-weight:600;letter-spacing:.13em}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:30px;
  padding-top:26px;
  border-top:1px solid #343b3c;
}
.site-footer .footer-bottom small{
  color:#6f7777;
  font-size:10px;
  letter-spacing:.08em;
}
.footer-bottom>a{
  display:flex;
  align-items:center;
  gap:18px;
  color:#fff;
  font-size:11px;
  font-weight:600;
  letter-spacing:.16em;
}
@media(max-width:1000px){
  .footer-top{grid-template-columns:250px minmax(0,1fr);gap:60px}
  .footer-nav{grid-template-columns:repeat(3,minmax(100px,1fr))}
}
@media(max-width:700px){
  .site-footer{padding:66px 6vw 28px}
  .footer-top{grid-template-columns:1fr;gap:54px;padding-bottom:54px}
  .footer-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 20px}
  .site-footer .footer-phone-text{display:none}
  .site-footer .footer-phone-link{display:block}
  .footer-bottom{padding-top:22px}
}

.process-item:after{top:-4px;left:-4px}
@media(max-width:600px){
  .contact-page-hero{
    min-height:350px;
    padding-top:62px;
    padding-bottom:62px;
    background-image:
      linear-gradient(90deg,rgba(83,91,92,.96) 0%,rgba(83,91,92,.78) 42%,rgba(83,91,92,.28) 72%,rgba(83,91,92,.05) 100%),
      linear-gradient(0deg,rgba(25,31,32,.12),rgba(25,31,32,.12)),
      url("../images/contact/contact-operator.webp");
    background-position:center,right center,62% center;
    background-size:100% 100%,cover,auto 108%;
  }
}

/* Keep the contact photo and its overlay locked to the hero at every width. */
.contact-page-hero{
  background:#535b5c;
  background-image:none;
}
.contact-page-hero::before,
.contact-page-hero::after{
  content:"";
  position:absolute;
  z-index:0;
  top:0;
  bottom:0;
  pointer-events:none;
}
.contact-page-hero::before{
  right:0;
  width:62%;
  background-image:url("../images/contact/contact-operator.webp");
  background-repeat:no-repeat;
  background-position:center;
  background-size:cover;
  filter:saturate(.62) contrast(.92) brightness(.92);
}
.contact-page-hero::after{
  right:0;
  left:0;
  background:
    linear-gradient(90deg,#535b5c 0%,#535b5c 36%,rgba(83,91,92,.94) 47%,rgba(83,91,92,.58) 64%,rgba(83,91,92,.14) 82%,rgba(83,91,92,.06) 100%),
    linear-gradient(0deg,rgba(25,31,32,.16),rgba(25,31,32,.16));
}
@media(max-width:900px){
  .contact-page-hero::before{width:78%;background-position:58% center}
}
@media(max-width:600px){
  .contact-page-hero::before{width:100%;background-position:62% center}
}

/* Kitchen flow typography: keep the section impact while making every step readable. */
.planning .section-head .eyebrow{font-size:12px}
.process-item .num{font-size:12px}
.process-item h3{font-size:clamp(27px,2vw,32px)}
.process-item .jp{font-size:18px}
.process-summary{font-size:16px;line-height:1.8}
.process-detail{font-size:14px;line-height:1.9}

/* Support services: quiet three-card layout with 14px minimum reading text. */
.support-list{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
  border-top:0;
}
.support-list article{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  min-width:0;
  min-height:350px;
  padding:30px;
  border:1px solid #d9dfdc;
  border-radius:6px;
  background:#f6f8f7;
}
.support-list article>p{
  color:#64a9d0;
  font-size:30px;
  font-weight:500;
  line-height:1;
  letter-spacing:.02em;
}
.support-list h3{
  margin-top:30px;
  font-size:24px;
  font-weight:500;
  line-height:1.5;
}
.support-list span{
  display:block;
  min-height:52px;
  margin-top:26px;
  color:#4f595a;
  font-size:16px;
  line-height:1.8;
}
.support-list article small{
  display:block;
  grid-column:auto;
  margin-top:20px;
  color:#697273;
  font-size:14px;
  line-height:2;
}
@media(max-width:1000px){
  .support-list{grid-template-columns:1fr;gap:16px}
  .support-list article{min-height:0;padding:28px}
  .support-list span{min-height:0}
}
.support-lead{
  font-size:clamp(30px,3.2vw,46px);
  font-weight:400;
  line-height:1.6;
}
@media(min-width:901px){
  .support-lead{margin-left:clamp(68px,6vw,96px)}
}

/* Tablet/mobile section numbers keep a clear gutter before the English label. */
@media(min-width:601px) and (max-width:900px){
  .section-head,.consult-intro{grid-template-columns:72px minmax(0,1fr)}
}
@media(max-width:600px){
  .section-head{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:flex-start;
    gap:18px 12px;
  }
  .section-head>div{display:contents}
  .section-head h2{
    flex:0 0 100%;
    width:100%;
    margin-top:0;
    text-align:left;
  }
  .section-head .eyebrow{line-height:1.4}

  .consult-intro{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:flex-start;
    column-gap:12px;
  }
  .consult-intro-body{display:contents}
  .consult-intro h2{
    flex:0 0 100%;
    width:100%;
    margin:22px 0 38px;
    text-align:left;
  }
  .consult-intro .consult-catch,.consult-intro-body>p:last-child{
    flex:0 0 100%;
    width:100%;
  }

  .hero{
    height:clamp(480px,72svh,520px);
    min-height:480px;
    max-height:520px;
  }

  .process{
    border-top:0;
  }
  .process-item{
    min-height:0;
    padding:0 0 78px 34px;
    border-right:0;
    background-image:linear-gradient(var(--green),var(--green));
    background-repeat:no-repeat;
    background-position:4px calc(100% - 34px);
    background-size:var(--end-line-width,0px) 1px;
  }
  .process-item:after{
    top:5px;
    left:0;
    width:8px;
    height:8px;
    box-shadow:0 0 0 5px #171b1c;
  }
  .process-item:before{
    content:"";
    position:absolute;
    z-index:0;
    top:13px;
    bottom:-5px;
    left:3.5px;
    width:1px;
    background:linear-gradient(var(--green),#6f9f69);
    transform:scaleY(var(--line-progress,0));
    transform-origin:top;
    will-change:transform;
  }
  .process-item:last-child:before{bottom:34px}
  .process-item .num{
    position:relative;
    z-index:1;
    min-height:18px;
    font-size:14px;
    line-height:18px;
  }
  .process-item h3{
    position:relative;
    margin-top:42px;
  }
  .process-item h3:before{
    content:"";
    position:absolute;
    top:50%;
    left:-30px;
    width:20px;
    height:1px;
    background:var(--green);
    transform:scaleX(var(--branch-progress,0));
    transform-origin:left;
    will-change:transform;
  }
}

@media(max-width:600px) and (prefers-reduced-motion:reduce){
  .process-item:before{transform:scaleY(1)}
  .process-item h3:before{transform:scaleX(1)}
  .process-item{background-size:calc(100% - 4px) 1px}
}

/* Desktop flow: each reverse-L frame is drawn before the next step begins. */
@keyframes processReverseL{
  0%{background-size:0 1px,1px 0}
  48%{background-size:100% 1px,1px 0}
  100%{background-size:100% 1px,1px 100%}
}
@media(min-width:901px) and (prefers-reduced-motion:no-preference){
  .process{border-top:0}
  .process-item.reveal{
    --step-delay:0s;
    opacity:0;
    transform:translateY(18px);
    border-right:0;
    background-image:linear-gradient(#ffffff66,#ffffff66),linear-gradient(#ffffff55,#ffffff55);
    background-repeat:no-repeat;
    background-position:left top,right top;
    background-size:0 1px,1px 0;
    transition-property:opacity,transform;
    transition-duration:.55s;
    transition-timing-function:cubic-bezier(.22,.61,.36,1);
    transition-delay:var(--step-delay);
  }
  .process-item.reveal:nth-child(2){--step-delay:.65s}
  .process-item.reveal:nth-child(3){--step-delay:1.3s}
  .process-item.reveal:nth-child(4){--step-delay:1.95s}
  .process-item.reveal.visible{
    opacity:1;
    transform:none;
    animation:processReverseL .6s cubic-bezier(.22,.61,.36,1) var(--step-delay) forwards;
  }
}

/* Philosophy numbers act as large design marks on desktop. */
@media(min-width:901px){
  .philosophy-list article{
    grid-template-columns:clamp(130px,12vw,185px) minmax(0,1fr);
    padding:78px 0;
  }
  .philosophy-list article>p{
    color:rgba(167,212,233,.55);
    font-size:clamp(76px,7vw,112px);
    font-weight:500;
    line-height:.82;
    letter-spacing:-.06em;
    -webkit-text-fill-color:transparent;
    -webkit-text-stroke:1px rgba(167,212,233,.72);
  }
}

/* Works teaser and archive */
.works{background:#f5f6f5}
.works>.section-head{margin-bottom:56px}
.works-case-study{max-width:1440px;margin:0 auto 110px;padding-bottom:92px;border-bottom:1px solid #cdd2d0}
.works-case-head{width:calc((100% - 40px)*.6226);margin-bottom:34px;padding-bottom:30px;border-bottom:1px solid #cdd2d0}
.works-case-head>div>p{margin-bottom:18px;color:var(--blue);font-size:11px;font-weight:600;letter-spacing:.2em}
.works-case-head h3{font-size:clamp(32px,4vw,56px);font-weight:500;letter-spacing:.03em}
.works-plan-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(360px,1fr);gap:40px;align-items:start}
.works-plan{position:relative;isolation:isolate;min-width:0;aspect-ratio:1535/807;background:#fff;border:1px solid #d5d9d7;overflow:hidden}
.works-plan:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(120deg,rgba(255,255,255,.06),rgba(229,233,231,.12));pointer-events:none}
.works-plan-image{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain;filter:grayscale(1) contrast(.9);opacity:.78}
.works-hotspot{position:absolute;z-index:4;left:var(--x);top:var(--y);width:38px;height:38px;border:0;border-radius:50%;background:#1d282a;color:#fff;transform:translate(-50%,-50%);display:grid;place-items:center;cursor:pointer;box-shadow:0 0 0 0 rgba(29,40,42,.25);transition:background-color .2s,transform .2s}
.works-hotspot:before{content:"";position:absolute;inset:-8px;border:1px solid rgba(29,40,42,.35);border-radius:50%;animation:worksHotspotPulse 2.2s ease-out infinite}
.works-hotspot span{font-size:10px;font-weight:600}
.works-hotspot:hover,.works-hotspot:focus-visible,.works-hotspot.is-active{background:var(--blue);transform:translate(-50%,-50%) scale(1.08);outline:0}
.works-plan-preview{position:relative;z-index:3;align-self:start;min-width:0;max-width:100%;margin:0;background:#1c2425;color:#fff;box-shadow:0 20px 45px rgba(24,31,32,.14);transform-origin:center;transition:opacity .18s,transform .18s;display:flex;flex-direction:column;overflow:hidden}
.works-plan-preview.is-switching{opacity:.25;transform:scale(.96)}
.works-plan-preview img{display:block;width:100%;max-width:100%;aspect-ratio:4/3;object-fit:cover}
.works-plan-preview p{display:flex;align-items:center;gap:14px;padding:15px 17px}
.works-plan-preview p span{color:#9fd2eb;font-size:11px}
.works-plan-preview p b{font-size:14px;font-weight:500}
.works-plan-guide{position:absolute;z-index:2;left:24px;bottom:20px;font-size:11px;color:#6e7777;letter-spacing:.04em}
.works-case-media{display:flex;flex-direction:column;gap:20px;align-self:start;min-width:0;width:100%;margin-top:-128px}
.works-case-exterior{min-width:0;max-width:100%;margin:0;overflow:hidden}
.works-case-exterior img{display:block;width:100%;max-width:100%;height:219px;object-fit:cover;object-position:center 62%;filter:saturate(.68) contrast(.94)}
.works-case-exterior figcaption{margin-top:9px;color:#737b7c;font-size:9px;letter-spacing:.18em}
@keyframes worksHotspotPulse{0%{opacity:.85;transform:scale(.72)}70%,100%{opacity:0;transform:scale(1.5)}}
.works-teaser{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:.9fr 1.1fr;gap:9vw;align-items:start}
.works-teaser-lead{font-size:clamp(28px,3vw,44px);line-height:1.65;letter-spacing:.03em;margin-bottom:32px}
.works-teaser-lead span{display:block}
.works-teaser-copy>p:last-child{max-width:470px;font-size:14px;line-height:2;color:#687071}
.works-categories{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:34px;list-style:none}
.works-categories:before{content:"";position:absolute;top:0;left:40px;right:0;border-top:1px solid #bfc5c3}
.works-categories li{min-height:86px;border-bottom:1px solid #cdd2d0}
.works-categories a{display:grid;grid-template-columns:62px 1fr;align-items:center;min-height:86px;height:100%;padding:0 12px 0 0;transition:background-color .25s ease,padding-left .25s ease}
.works-categories a:hover,.works-categories a:focus-visible{padding-left:12px;background:#e3e7e5}
.works-categories a:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}
.works-categories span{font-size:14px;color:var(--blue)}
.works-categories b{font-size:18px;font-weight:500}
.works-link{max-width:1180px;margin:82px auto 0;border-top:1px solid #bfc5c3;border-bottom:1px solid #bfc5c3;min-height:112px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;background:#e9ecea;transition:background-color .25s,color .25s}
.works-link span{display:flex;align-items:center;gap:28px;font-size:16px;letter-spacing:.13em;font-weight:600}
.works-link small{font-size:14px;letter-spacing:.04em;font-weight:400}
.works-link i{font-style:normal;font-size:22px}
.works-link:hover{background:#1d2526;color:#fff}
.works-page{background:#fff;overflow-x:hidden}
.works-page-main{padding-top:96px}
.works-page-hero{min-height:520px;padding:130px max(8vw,calc((100vw - 1440px)/2));background:#273032;color:#fff;display:grid;grid-template-columns:1fr .7fr;align-content:center;gap:28px 8vw}
.works-page-hero .eyebrow{grid-column:1/-1}
.works-page-hero h1{font-size:clamp(44px,5.5vw,76px);font-weight:400;letter-spacing:.04em}
.works-page-hero>p:last-child{align-self:end;font-size:14px;line-height:2}
.works-archive{padding:130px max(8vw,calc((100vw - 1440px)/2)) 150px}
.works-archive-intro{max-width:720px;margin-bottom:100px}
.works-archive-intro h2{font-size:clamp(36px,4vw,58px);font-weight:500;margin:22px 0 34px}
.works-archive-intro>p:last-child{font-size:15px;line-height:2}
.works-archive-list{border-top:1px solid var(--line)}
.works-archive-item{display:grid;grid-template-columns:190px 1fr minmax(300px,42%);gap:50px;align-items:center;padding:48px 0;border-bottom:1px solid var(--line)}
.works-archive-index span{display:block;font-size:44px;font-weight:400;color:#8b9494}
.works-archive-index small{display:block;margin-top:10px;font-size:10px;letter-spacing:.18em;color:var(--blue)}
.works-archive-item h3{font-size:24px;font-weight:500;margin-bottom:18px}
.works-archive-item p{font-size:14px;line-height:1.8;color:#687071}
.works-archive-media{aspect-ratio:16/9;background:linear-gradient(135deg,#e2e5e4,#c9cecc);display:grid;place-items:center;color:#89908f;font-size:10px;letter-spacing:.18em}
.works-archive-note{margin-top:34px;text-align:right;font-size:14px;color:#7a8282}

/* Selected works archive: category filtering and multi-photo project galleries. */
.project-archive{padding:90px max(6vw,calc((100vw - 1440px)/2)) 160px;background:#f5f6f5}
.project-archive-intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.65fr);gap:24px 8vw;align-items:end;margin-bottom:82px}
.project-archive-intro .eyebrow{grid-column:1/-1}
.project-archive-intro h2{font-size:clamp(42px,5vw,70px);font-weight:500;line-height:1.25}
.project-archive-intro>p:last-child{padding-bottom:10px;font-size:15px;line-height:2;color:#636b6c}
.works-filter{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:110px;border-top:1px solid #bdc4c2;border-left:1px solid #bdc4c2}
.works-filter-button{min-height:86px;padding:16px 18px;display:flex;align-items:center;gap:16px;border:0;border-right:1px solid #bdc4c2;border-bottom:1px solid #bdc4c2;background:transparent;color:var(--ink);font:inherit;text-align:left;cursor:pointer;transition:background-color .25s,color .25s}
.works-filter-button span{flex:0 0 auto;color:var(--blue);font-size:12px}
.works-filter-button b{font-size:12px;font-weight:500;line-height:1.5}
.works-filter-button.is-active{background:#3f4748;color:#fff}
.works-filter-button.is-active span{display:grid;place-items:center;width:30px;height:30px;border-radius:4px;background:#fff;color:#3f4748}
.works-filter-button:focus-visible{position:relative;z-index:1;outline:2px solid var(--blue);outline-offset:-3px}
.works-category-panel{animation:worksPanelIn .55s ease both}
@keyframes worksPanelIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.works-category-head{display:grid;grid-template-columns:150px 1fr;align-items:end;padding-bottom:46px;border-bottom:1px solid #bfc5c3}
.works-category-number{font-size:clamp(58px,7vw,98px);font-weight:400;line-height:.78;letter-spacing:-.06em;color:#a5adab}
.works-category-head h2{margin-top:13px;font-size:clamp(29px,3.2vw,44px);font-weight:500;line-height:1.35}
.project-list{counter-reset:project}
.project-entry{padding:92px 0 100px;border-bottom:1px solid #c8cecc}
.project-entry.is-list-only{padding:30px 0}
.project-entry.is-list-only .project-info{margin-bottom:0}
.category-media-entry{padding:72px 0 90px;border-bottom:1px solid #c8cecc}
.category-media-head{display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;align-items:baseline;margin-bottom:38px}
.category-media-head h3{font-size:clamp(19px,1.9vw,27px);font-weight:500}
.category-media-entry .project-gallery{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:none;min-height:0}
.category-media-entry .project-photo,.category-media-entry .project-photo:first-child{grid-row:auto;aspect-ratio:4/3}
@media(max-width:600px){.category-media-entry .project-gallery{display:flex}}
.project-info{display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:24px;align-items:baseline;margin-bottom:38px}
.project-sequence{font-size:10px;letter-spacing:.18em;color:var(--blue)}
.project-info h3{font-size:clamp(19px,1.9vw,27px);font-weight:500;line-height:1.55}
.project-city{font-size:12px;color:#707879;white-space:nowrap}
.project-gallery{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,.75fr);grid-template-rows:repeat(2,minmax(0,1fr));gap:12px;min-height:clamp(430px,46vw,690px)}
.project-photo{position:relative;min-width:0;margin:0;overflow:hidden;background:#e4e7e5}
.project-photo:first-child{grid-row:1/3}
.project-gallery-count-1{display:block;min-height:0}
.project-gallery-count-1 .project-photo{aspect-ratio:16/9}
.project-gallery-count-1 .project-photo:first-child{grid-row:auto}
.project-gallery-count-2{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:1fr;min-height:0}
.project-gallery-count-2 .project-photo{aspect-ratio:4/3}
.project-gallery-count-2 .project-photo:first-child{grid-row:auto}
.project-gallery-count-4{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr));min-height:clamp(520px,58vw,820px)}
.project-gallery-count-4 .project-photo:first-child{grid-row:auto}
.project-photo-button{width:100%;height:100%;padding:0;border:0;background:none;cursor:zoom-in}
.project-photo img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.project-photo-button:hover img{transform:scale(1.015)}
.project-photo-placeholder{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(135deg,#e6e9e7,#cbd1ce);color:#8d9693;font-size:10px;letter-spacing:.22em}
.project-photo-placeholder:after{content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.55)}
.project-photo figcaption{position:absolute;right:18px;bottom:15px;z-index:2;color:#fff;font-size:9px;letter-spacing:.18em;text-shadow:0 1px 8px rgba(0,0,0,.55)}
.project-photo:has(.project-photo-placeholder) figcaption{color:#77807d;text-shadow:none}
.project-lightbox{width:min(92vw,1400px);height:min(90vh,900px);padding:0;border:0;background:#111718;box-shadow:0 25px 90px rgba(0,0,0,.45)}
.project-lightbox::backdrop{background:rgba(10,14,15,.82);backdrop-filter:blur(5px)}
.project-lightbox img{display:block;width:100%;height:100%;object-fit:contain}
.project-lightbox-close{position:absolute;z-index:2;top:18px;right:18px;padding:10px 14px;border:1px solid rgba(255,255,255,.65);border-radius:3px;background:rgba(20,25,26,.7);color:#fff;font:inherit;font-size:10px;letter-spacing:.15em;cursor:pointer}
@media(max-width:1000px){
  .project-archive-intro{grid-template-columns:1fr}
  .works-filter{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:85px}
  .works-category-head{grid-template-columns:110px 1fr}
  .project-info{grid-template-columns:110px minmax(0,1fr)}
  .project-city{grid-column:2}
  .project-gallery{grid-template-columns:minmax(0,1.3fr) minmax(230px,.7fr);min-height:500px}
}
@media(max-width:600px){
  .project-archive{padding:42px 6vw 110px}
  .project-archive-intro{margin-bottom:58px}
  .project-archive-intro h2{font-size:38px}
  .project-archive-intro>p:last-child{font-size:14px}
  .works-filter{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0 0 58px;padding:0;overflow:visible;border-left:1px solid #bdc4c2}
  .works-filter-button{min-width:0;min-height:72px;padding:12px 10px;gap:8px}
  .works-filter-button b{font-size:11px;line-height:1.45}
  .works-category-head{grid-template-columns:72px 1fr;padding-bottom:34px}
  .works-category-number{font-size:50px}
  .works-category-head h2{font-size:26px}
  .project-entry{padding:65px 0 74px}
  .project-info{display:block;margin-bottom:28px}
  .project-info h3{margin:12px 0 9px;font-size:20px}
  .project-gallery{display:flex;min-height:0;margin-right:-6vw;overflow-x:auto;gap:10px;scroll-snap-type:x mandatory;scrollbar-width:none}
  .project-gallery::-webkit-scrollbar{display:none}
  .project-photo,.project-photo:first-child{flex:0 0 84vw;aspect-ratio:4/3;grid-row:auto;scroll-snap-align:start}
  .project-photo:last-child{margin-right:6vw}
}
@media(max-width:1200px){
  .works-case-head{width:100%}
  .works-plan-layout{display:flex;flex-direction:column;gap:24px}
  .works-case-media{display:contents;margin-top:0}
  .works-case-exterior{order:1;width:min(100%,520px);align-self:center}
  .works-plan{order:2;width:100%}
  .works-plan-preview{order:3;width:min(100%,520px);align-self:center}
}
@media(max-width:900px){
  .works-case-study{margin-bottom:90px;padding-bottom:80px}
  .works-case-head{width:100%;margin-bottom:30px;padding-bottom:26px}
  .works-plan-layout{gap:22px}
  .works-case-media{gap:18px;margin-top:0}
  .works-case-exterior img{height:auto;aspect-ratio:16/7}
  .works-plan-preview{display:flex;flex-direction:column}
  .works-plan-preview img{aspect-ratio:16/9}
  .works-plan-guide{display:none}
  .works-teaser{grid-template-columns:1fr;gap:58px}
  .works-page-main{padding-top:82px}
  .works-page-hero{min-height:430px;padding:90px 7vw;grid-template-columns:1fr}
  .works-page-hero .eyebrow{grid-column:auto}
  .works-page-hero>p:last-child{align-self:auto}
  .works-archive{padding:95px 7vw 110px}
  .works-archive-item{grid-template-columns:110px 1fr;gap:30px}
  .works-archive-media{grid-column:1/-1}
}
@media(max-width:600px){
  .works-case-study{margin-right:-6vw;margin-left:-6vw;margin-bottom:75px;padding:0 6vw 65px}
  .works>.section-head{margin-bottom:48px}
  .works-case-head{grid-template-columns:1fr;margin-bottom:26px;padding-bottom:24px}
  .works-plan-layout{display:flex;flex-direction:column;margin:0 -6vw;gap:16px}
  .works-case-media{display:contents}
  .works-case-exterior{order:1;width:calc(100% - 32px);margin:0 16px}
  .works-plan{order:2}
  .works-plan-preview{order:3}
  .works-plan{overflow:hidden;border-right:0;border-left:0}
  .works-plan-image{width:100%;height:100%;min-height:0;object-fit:contain}
  .works-hotspot{width:34px;height:34px}
  .works-plan-preview{width:calc(100% - 32px);margin:0 16px 16px;display:block}
  .works-plan-preview img{aspect-ratio:16/10;object-position:center}
  .works-page .contact-page-header{padding-right:4vw;padding-left:4vw}
  .works-page .contact-page-header .brand{gap:9px}
  .works-page .contact-page-header .brand-mark{transform:skew(-17deg) scale(.88)}
  .works-page .contact-page-header .header-contact{padding:10px 12px;font-size:10px}
  .works-teaser-lead{font-size:27px;line-height:1.7}
  .works-categories li{min-height:76px}
  .works-categories a{grid-template-columns:48px 1fr;min-height:76px}
  .works-categories{grid-template-columns:1fr}
  .works-categories b{font-size:15px}
  .works-link{margin-top:58px;min-height:96px;padding:0 18px}
  .works-link span{display:block;font-size:14px}
  .works-link small{display:block;margin-bottom:8px;font-size:12px}
  .works-page-main{padding-top:76px}
  .works-page-hero{min-height:390px;padding:75px 6vw}
  .works-page-hero h1{font-size:52px}
  .works-page-hero>p:last-child{font-size:14px}
  .works-archive{padding:78px 6vw 90px}
  .works-archive-intro{margin-bottom:65px}
  .works-archive-intro h2{font-size:34px}
  .works-archive-intro>p:last-child{overflow-wrap:anywhere}
  .works-archive-item{grid-template-columns:58px 1fr;gap:22px;padding:38px 0}
  .works-archive-index span{font-size:30px}
  .works-archive-index small{font-size:8px;letter-spacing:.1em}
  .works-archive-item h3{font-size:20px}
  .works-archive-note{text-align:left;line-height:1.8}
}
/* Official TOHO logotype in the home hero. */
.hero-logo-title{width:clamp(280px,42vw,620px)}
.hero-logo-title img{display:block;width:100%;height:auto;padding:18px 22px;background:rgba(255,255,255,.94)}
.hero h1.hero-logo-title span{display:block;margin-top:18px;font-size:clamp(15px,1.5vw,24px);line-height:1.2;letter-spacing:.12em}
.header-logo{display:block;width:clamp(125px,12vw,180px);height:auto;padding:6px 9px;background:rgba(255,255,255,.94)}
.header-company-name{font-size:clamp(12px,1.05vw,15px);font-weight:600;letter-spacing:.08em;white-space:nowrap}
.header-optimal-mark{display:flex;align-items:center;gap:4px;margin-left:10px}
.header-optimal-mark i{display:block;width:6px;height:6px;background:#fafbfa;box-shadow:inset 0 0 0 1px #c4ccca}
.header-optimal-mark i:nth-child(2){background:#8d9798;box-shadow:none}
.header-optimal-mark i:nth-child(3){background:#242d83;box-shadow:none}
.site-footer .footer-brand::before{content:none}
.footer-brand-head{display:flex;align-items:center;gap:22px}
.footer-brand-head img{display:block;width:clamp(132px,11vw,158px);height:auto}
.site-footer .footer-brand-head b{font-size:16px;font-weight:600;letter-spacing:.05em;white-space:nowrap}
.site-footer .footer-brand>.footer-optimal-mark{display:flex;align-items:center;gap:5px;margin-top:22px}
.footer-optimal-mark i{display:block;width:7px;height:7px;background:#fafbfa;box-shadow:inset 0 0 0 1px #c4ccca}
.footer-optimal-mark i:nth-child(2){background:#8d9798}
.footer-optimal-mark i:nth-child(3){background:#242d83;box-shadow:none}
@media(max-width:600px){.header .brand{gap:8px}.header-logo{width:96px}.header-company-name{font-size:11px;letter-spacing:.04em}.header-optimal-mark{gap:3px;margin-left:2px}.header-optimal-mark i{width:5px;height:5px}}

/* Keep the official navy logo unchanged and design its surroundings for contrast. */
.header,.header.scrolled{background:rgba(247,248,247,.9);color:var(--ink);box-shadow:0 1px 0 rgba(23,27,28,.12);backdrop-filter:blur(12px)}
.hero-shade{background:linear-gradient(90deg,rgba(241,243,242,.97) 0%,rgba(241,243,242,.91) 34%,rgba(230,234,232,.58) 53%,rgba(22,29,30,.08) 76%),linear-gradient(0deg,rgba(10,14,15,.2),transparent 52%)}
.hero-content{color:var(--ink)}
.hero .eyebrow.light{color:#126f9f}
.hero-logo-title img{padding:0;background:transparent}
.hero h1.hero-logo-title span,.hero-copy{color:var(--ink)}
.site-footer .footer-brand{padding:30px 34px;background:#e7eae9;color:var(--ink)}
.site-footer address{margin-top:18px}
.site-footer address{color:#566061}
.site-footer .footer-phone-text,.site-footer .footer-phone-link{color:#242d83}
@media(min-width:1001px){.footer-top{grid-template-columns:minmax(380px,430px) minmax(0,1fr);gap:clamp(58px,7vw,112px)}}
@media(min-width:701px) and (max-width:1000px){.footer-top{grid-template-columns:minmax(300px,340px) minmax(0,1fr);gap:40px}.footer-brand-head{gap:12px}.footer-brand-head img{width:120px}.site-footer .footer-brand-head b{font-size:13px}}
@media(max-width:700px){.site-footer .footer-brand{padding:26px}.footer-brand-head{gap:16px}.footer-brand-head img{width:126px}.site-footer .footer-brand-head b{font-size:14px}.footer-optimal-mark{margin-top:20px}}
.header-logo{width:clamp(105px,9vw,145px);padding:0;background:transparent}
@media(max-width:600px){.header-logo{width:84px}}

/* BEGIN: Hero optimal-alignment motion. Remove this block to restore the static hero. */
@media(min-width:701px) and (prefers-reduced-motion:no-preference){
  .hero .steel-a{animation:optimalAlignA 1.65s cubic-bezier(.22,.75,.22,1) .1s both}
  .hero .steel-b{animation:optimalAlignB 1.8s cubic-bezier(.22,.75,.22,1) .18s both}
  .hero .steel-c{animation:optimalAlignC 1.7s cubic-bezier(.22,.75,.22,1) .26s both}
  .hero-visual::after{content:"";position:absolute;z-index:2;left:43%;top:24%;width:35%;height:50%;border:1px solid rgba(36,45,131,.5);pointer-events:none;animation:optimalFrame 1.05s cubic-bezier(.22,.75,.22,1) 1.45s both}
  html[data-hero="legacy"] .hero-logo-title{position:relative;animation:optimalTitleIn .8s ease-out 1.25s both}
  html[data-hero="legacy"] .hero-logo-title::after{content:"";position:absolute;right:-18px;top:50%;width:7px;height:7px;border-radius:50%;background:#242d83;box-shadow:0 0 0 0 rgba(36,45,131,.3);animation:optimalPoint 1s ease-out 1.72s both}
}
@keyframes optimalAlignA{
  from{opacity:.12;filter:blur(22px);transform:translate3d(11vw,-5vh,0) scale(1.06) skewY(-8deg)}
  to{opacity:1;filter:blur(0);transform:translate3d(0,0,0) scale(1) skewY(-8deg)}
}
@keyframes optimalAlignB{
  from{opacity:.1;filter:blur(26px);transform:translate3d(-13vw,6vh,0) scale(1.08) skewY(7deg)}
  to{opacity:1;filter:blur(0);transform:translate3d(0,0,0) scale(1) skewY(7deg)}
}
@keyframes optimalAlignC{
  from{opacity:.05;filter:blur(30px);transform:translate3d(0,-9vh,0) scale(1.1)}
  to{opacity:.65;filter:blur(0);transform:translate3d(0,0,0) scale(1)}
}
@keyframes optimalFrame{
  0%{opacity:0;clip-path:inset(0 100% 100% 0);transform:scale(1.05)}
  55%{opacity:.55;clip-path:inset(0 0 100% 0);transform:scale(1.02)}
  100%{opacity:1;clip-path:inset(0);transform:scale(1)}
}
@keyframes optimalTitleIn{
  from{opacity:.45;transform:translateY(7px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes optimalPoint{
  0%{opacity:0;transform:scale(.4);box-shadow:0 0 0 0 rgba(36,45,131,.3)}
  45%{opacity:1;transform:scale(1);box-shadow:0 0 0 12px rgba(36,45,131,0)}
  100%{opacity:0;transform:scale(1);box-shadow:0 0 0 12px rgba(36,45,131,0)}
}
/* END: Hero optimal-alignment motion. */

/* BEGIN: Abstract blueprint hero. Use ?hero=legacy to compare the previous visual. */
html:not([data-hero="legacy"]) .hero-legacy-visual{display:none}
html[data-hero="legacy"] .hero-blueprint{display:none}
html:not([data-hero="blueprint-v1"]) .hero-blueprint-v1{display:none}
html[data-hero="blueprint-v1"] .hero-constraints{display:none}
html:not([data-hero="constraints"]) .hero-constraints{display:none}
html:not([data-hero="matrix"]) .hero-matrix{display:none}
html[data-hero="matrix"] .hero-shade{background:linear-gradient(90deg,#f5f7f6 0%,#eef1f0 30%,#d7dcdb 58%,#aeb7b7 80%,#788283 100%)}
html[data-hero="matrix"] .hero .scroll{color:#fff}
html[data-hero="matrix"] .hero .scroll i{background:#fff}
.hero .scroll i{transform-origin:top center;animation:scrollLineFlow 3.2s cubic-bezier(.4,0,.2,1) infinite}
@keyframes scrollLineFlow{0%{opacity:0;transform:scaleY(.08)}18%{opacity:.7}72%{opacity:.7;transform:scaleY(1)}100%{opacity:0;transform:scaleY(1)}}
@media(prefers-reduced-motion:reduce){.hero .scroll i{animation:none;opacity:1;transform:none}}
.hero-blueprint{position:absolute;z-index:1;top:104px;right:max(2vw,calc((100vw - 1540px)/2));bottom:3%;width:min(56vw,920px);color:rgba(65,78,82,.2);pointer-events:none}
.hero-shade{z-index:0}.hero-content,.hero .scroll{z-index:2}
.hero-blueprint svg{display:block;width:100%;height:100%;overflow:visible}
.blueprint-grid{color:rgba(62,77,81,.13);opacity:.72}
.blueprint-plane{transform-box:fill-box;transform-origin:center}
.blueprint-lines,.blueprint-dimensions{vector-effect:non-scaling-stroke;stroke-linecap:square;stroke-linejoin:miter}
.blueprint-primary{stroke:#546468;stroke-width:1.15}
.blueprint-secondary{stroke:#899496;stroke-width:.8}
.blueprint-dimensions{stroke:#242d83;stroke-width:.85;opacity:.72}
.blueprint-marks{fill:#242d83;stroke:#242d83;stroke-width:1}
.blueprint-labels{fill:#59686b;font-family:"Inter",sans-serif;font-size:9px;letter-spacing:.18em}
.blueprint-focus{fill:#242d83;stroke:none}
@media(prefers-reduced-motion:no-preference){
  .blueprint-grid{animation:blueprintFade 1.4s ease-out .1s both}
  .blueprint-planes{transform-box:fill-box;transform-origin:center;animation:blueprintPlaneDrift 10s ease-in-out 2.8s infinite alternate}
  .plane-a{animation:blueprintPlaneA 2.2s cubic-bezier(.22,.75,.22,1) .15s both}
  .plane-b{animation:blueprintPlaneB 2.4s cubic-bezier(.22,.75,.22,1) .3s both}
  .blueprint-primary path,.blueprint-primary circle{stroke-dasharray:1400;stroke-dashoffset:1400;animation:blueprintDraw 2.35s cubic-bezier(.45,0,.2,1) .35s forwards}
  .blueprint-secondary path{stroke-dasharray:1400;stroke-dashoffset:1400;animation:blueprintDraw 2.7s cubic-bezier(.45,0,.2,1) .65s forwards}
  .blueprint-dimensions path{stroke-dasharray:1400;stroke-dashoffset:1400;animation:blueprintDraw 1.75s ease-out 1.2s forwards}
  .blueprint-marks>*{opacity:0;animation:blueprintMark .55s ease-out 1.85s forwards}
  .blueprint-marks>*:nth-child(2){animation-delay:2s}.blueprint-marks>*:nth-child(3){animation-delay:2.12s}.blueprint-marks>*:nth-child(4){animation-delay:2.24s}.blueprint-marks>*:nth-child(5){animation-delay:2.42s}
  .blueprint-labels{opacity:0;animation:blueprintFade .8s ease-out 2.2s forwards}
  .blueprint-focus{transform-box:fill-box;transform-origin:center;animation:blueprintPulse 4.8s ease-in-out 3.1s infinite}
}
@keyframes blueprintDraw{to{stroke-dashoffset:0}}
@keyframes blueprintFade{from{opacity:0}to{opacity:.72}}
@keyframes blueprintPlaneA{from{opacity:0;filter:blur(12px);transform:translate(-18px,12px)}to{opacity:1;filter:blur(0);transform:translate(0)}}
@keyframes blueprintPlaneB{from{opacity:0;filter:blur(16px);transform:translate(15px,-10px) rotate(5deg)}to{opacity:1;filter:blur(0);transform:translate(0) rotate(5deg)}}
@keyframes blueprintPlaneDrift{from{transform:translate3d(-2px,1px,0)}to{transform:translate3d(3px,-2px,0)}}
@keyframes blueprintMark{from{opacity:0}to{opacity:1}}
@keyframes blueprintPulse{0%,82%,100%{opacity:1;transform:scale(1)}90%{opacity:.45;transform:scale(1.35)}}
@media(max-width:700px){
  .hero-blueprint{top:76px;right:-28%;bottom:0;width:106%;opacity:.44}
  .blueprint-secondary,.blueprint-dimensions,.blueprint-labels{display:none}
  .blueprint-grid{opacity:.42}
  .blueprint-primary{stroke-width:1.4}
  .blueprint-plane{opacity:.55}
}
@media(prefers-reduced-motion:reduce){
  .hero-blueprint *{animation:none!important;stroke-dashoffset:0!important}
}
/* END: Abstract blueprint hero. */

/* BEGIN: Four constraints converging into one optimal plan. */
.hero-constraints{color:rgba(70,84,87,.17)}
.constraint-grid{color:rgba(70,84,87,.13);opacity:.55}
.solution-field{opacity:.78}
.constraint{fill:none;stroke:#778487;stroke-width:1;vector-effect:non-scaling-stroke}
.constraint text,.solution-plan text{fill:#576669;stroke:none;font-family:"Inter",sans-serif;font-size:9px;letter-spacing:.16em}
.constraint-accent{stroke:#242d83;stroke-width:1.25}
.convergence-lines{stroke:#242d83;stroke-width:1;vector-effect:non-scaling-stroke}
.convergence-points{fill:#242d83}
.solution-plan{fill:none;stroke:#506064;stroke-width:1;vector-effect:non-scaling-stroke}
.solution-boundary{stroke:#242d83;stroke-width:1.6}
.solution-zones{fill:rgba(255,255,255,.28);stroke:#657477}
.solution-detail{stroke:#899496;stroke-width:.8}
.solution-route{stroke:#242d83;stroke-width:1.4;stroke-dasharray:4 5}
.solution-core{fill:#242d83;stroke:none}
.solution-cross{stroke:#fff;stroke-width:1}
.solution-corners{fill:none;stroke:#242d83;stroke-width:1.2;vector-effect:non-scaling-stroke}
@media(prefers-reduced-motion:no-preference){
  .hero-constraints .constraint-grid,.hero-constraints .solution-field{animation:constraintFade 1.2s ease-out both}
  .constraint{opacity:0;filter:blur(5px);animation:constraintAppear .75s ease-out forwards}
  .constraint-01{animation-delay:.18s}.constraint-02{animation-delay:.34s}.constraint-03{animation-delay:.5s}.constraint-04{animation-delay:.66s}
  .convergence-lines path{stroke-dasharray:420;stroke-dashoffset:420;animation:constraintConverge .85s cubic-bezier(.45,0,.2,1) 1s forwards}
  .convergence-points{opacity:0;animation:constraintFade .35s ease-out 1.48s forwards}
  .solution-plan{opacity:0;filter:blur(7px);animation:solutionResolve .72s cubic-bezier(.22,.75,.22,1) 1.52s forwards}
  .solution-boundary{stroke-dasharray:900;stroke-dashoffset:900;animation:solutionLock .38s ease-out 2.08s forwards}
  .solution-corners{opacity:0;animation:solutionCorners .28s cubic-bezier(.2,.9,.2,1) 2.28s forwards}
  .solution-core{transform-box:fill-box;transform-origin:center;animation:constraintCore 4.8s ease-in-out 2.52s infinite}
  .solution-field{transform-box:fill-box;transform-origin:center;animation:constraintField 9s ease-in-out 2.5s infinite alternate}
}
@keyframes constraintFade{from{opacity:0}to{opacity:.78}}
@keyframes constraintAppear{from{opacity:0;filter:blur(5px)}to{opacity:1;filter:blur(0)}}
@keyframes constraintConverge{to{stroke-dashoffset:0}}
@keyframes solutionResolve{from{opacity:0;filter:blur(7px)}to{opacity:1;filter:blur(0)}}
@keyframes solutionLock{to{stroke-dashoffset:0}}
@keyframes solutionCorners{from{opacity:0;stroke-width:5}to{opacity:1;stroke-width:1.2}}
@keyframes constraintCore{0%,84%,100%{opacity:1;transform:scale(1)}91%{opacity:.55;transform:scale(1.35)}}
@keyframes constraintField{from{transform:scale(.99);opacity:.66}to{transform:scale(1.015);opacity:.82}}
@media(max-width:700px){
  .hero-constraints{right:-34%;width:112%;opacity:.46}
  .constraint text,.solution-plan text{display:none}
  .constraint-grid{opacity:.28}
  .constraint{stroke-width:1.25}
  .solution-detail{display:none}
}
@media(prefers-reduced-motion:reduce){
  .hero-constraints *{animation:none!important;filter:none!important;stroke-dashoffset:0!important;opacity:1}
}
/* END: Four constraints converging into one optimal plan. */

/* BEGIN: Distributed thoughts converging into one horizontal optimal form. */
.hero-matrix{position:absolute;z-index:1;top:104px;right:max(2vw,calc((100vw - 1540px)/2));bottom:3%;width:min(56vw,920px);pointer-events:none}
.thought-grid,.thought-field{position:absolute;inset:0}
.thought-grid{opacity:.76;background-image:radial-gradient(circle,rgba(70,83,86,.38) 0 1px,transparent 1.4px);background-size:18px 18px;background-position:center}
@media(min-width:1101px){.thought-grid{right:-8vw;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18%,#000 82%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 18%,#000 82%,transparent 100%)}}
.thought-cell,.thought-noise{position:absolute;display:block;width:clamp(10px,1.15vw,18px);aspect-ratio:1;left:var(--x);top:var(--y);transform:translate(-50%,-50%)}
.thought-cell{left:var(--fx);top:var(--fy);will-change:opacity,filter,transform;backface-visibility:hidden}
.thought-cell.is-dark{background:#242d83}.thought-cell.is-mid{background:#7f8a8c}.thought-cell.is-light{background:#dfe3e2}
.thought-noise{width:clamp(6px,.65vw,10px);background:#9da6a7;opacity:.2}
.thought-result-frame{position:absolute;left:32%;top:37.5%;width:50%;height:23%;border:1px solid #242d83;opacity:0;will-change:opacity,filter,transform}
@media(prefers-reduced-motion:no-preference){
  .thought-grid{animation:thoughtGridIn 1.2s ease-out both}
  .thought-noise{animation:thoughtNoise 3.1s ease-in-out var(--d) both}
  .thought-result-frame{animation:thoughtFrameLock 3s cubic-bezier(.22,.65,.2,1) .6s forwards,thoughtFrameBreathe 7s ease-in-out 3.75s infinite alternate}
}
@keyframes thoughtGridIn{from{opacity:0}to{opacity:.76}}
@keyframes thoughtNoise{0%{opacity:0}18%{opacity:.5}34%{opacity:.12}50%{opacity:.42}72%{opacity:.08}100%{opacity:0}}
@keyframes thoughtConverge{
  0%{left:var(--x);top:var(--y);opacity:.08;filter:blur(3px);transform:translate(-50%,-50%) scale(.72)}
  12%{opacity:.72;filter:blur(0)}
  22%{opacity:.2}
  34%{opacity:.86}
  46%{left:var(--x);top:var(--y);opacity:.38;transform:translate(-50%,-50%) scale(.88)}
  72%{opacity:1}
  100%{left:var(--fx);top:var(--fy);opacity:1;filter:blur(0);transform:translate(-50%,-50%) scale(1)}
}
@keyframes thoughtFrameLock{0%{opacity:.14;filter:blur(7px);transform:scale(1.025)}18%{opacity:.32;filter:blur(5.5px);transform:scale(1.018)}55%{opacity:.58;filter:blur(3.5px);transform:scale(1.01)}82%{opacity:.82;filter:blur(1.5px);transform:scale(1.004)}100%{opacity:1;filter:blur(0);transform:scale(1)}}
@keyframes thoughtFrameBreathe{from{box-shadow:0 0 0 rgba(36,45,131,0)}to{box-shadow:0 0 22px rgba(36,45,131,.06)}}
@media(max-width:700px){
  .hero{height:clamp(536px,calc(72svh + 56px),576px);min-height:536px;max-height:576px}
  .hero-content{transform:translateY(-56px)}
  .hero-matrix{top:76px;right:-32%;bottom:56px;width:108%;opacity:1}
  .thought-grid{inset:-100vh -20vw -100vh -100vw;background-size:22px 22px;filter:opacity(.5)}
  .thought-noise{display:none}
  .thought-cell[style*="--fx:36%"]{--fx:-1%!important}
  .thought-cell[style*="--fx:42%"]{--fx:5%!important}
  .thought-cell[style*="--fx:48%"]{--fx:11%!important}
  .thought-cell[style*="--fx:54%"]{--fx:17%!important}
  .thought-cell[style*="--fx:60%"]{--fx:23%!important}
  .thought-cell[style*="--fx:66%"]{--fx:29%!important}
  .thought-cell[style*="--fx:72%"]{--fx:35%!important}
  .thought-cell[style*="--fx:78%"]{--fx:41%!important}
  .thought-cell[style*="--fy:42%"]{--fy:82.5%!important}
  .thought-cell[style*="--fy:49%"]{--fy:88%!important}
  .thought-cell[style*="--fy:56%"]{--fy:93.5%!important}
  .thought-result-frame{left:-5%;top:80%;height:16%}
  .thought-cell.is-light{background:#f7f8f7;box-shadow:inset 0 0 0 1px rgba(73,85,88,.12)}
}
@media(min-width:701px) and (max-width:1100px){
  html,body{width:100%;max-width:100%;overflow-x:clip}
  main#top,.hero,.section-nav{width:100%;max-width:none;margin-right:0;margin-left:0}
  .hero{height:clamp(680px,72svh,820px);min-height:680px;max-height:820px}
  .hero-content{top:52%;bottom:auto;left:7vw;transform:translateY(-50%)}
  .hero-logo-title{width:clamp(300px,40vw,410px)}
  .hero-blueprint,.hero-matrix{top:48%;right:2vw;bottom:auto;width:48vw;aspect-ratio:920/720;transform:translateY(-50%)}
  .thought-grid{inset:-100vh -20vw -100vh -100vw}
  .thought-result-frame{height:23%}
}
@media(min-width:701px) and (max-width:900px){
  .hero{height:clamp(580px,58svh,650px);min-height:580px;max-height:650px}
}
@media(min-width:901px) and (max-width:1100px){
  .hero{height:clamp(680px,54svh,740px);min-height:680px;max-height:740px}
}
@media(prefers-reduced-motion:reduce){
  .thought-cell{left:var(--fx);top:var(--fy);opacity:1;filter:none}
  .thought-noise{display:none}
  .thought-result-frame{opacity:1}
}
/* END: Distributed thoughts converging into one horizontal optimal form. */

/* BEGIN: TOHO thinking indicator, synchronized with the matrix convergence. */
html[data-hero="matrix"] .hero-logo-title{position:relative}
html[data-hero="matrix"] .hero-logo-title::after{content:"";position:absolute;right:-30px;top:34%;width:13px;height:13px;border:1.5px solid #242d83;border-radius:50%;opacity:0;transform:translateY(-50%) scale(.7);transform-origin:center;animation:tohoThinking 4.35s linear .08s both}
html[data-hero="matrix"] .hero-logo-title::before{content:"";position:absolute;right:-28px;top:34%;width:10px;height:10px;border-radius:50%;background:#242d83;opacity:0;transform:translateY(-50%) scale(.45);transform-origin:center;animation:tohoApproval 1.65s ease-in-out 3.7s both}
@keyframes tohoThinking{
  0%{opacity:0;transform:translateY(-50%) scale(.7);box-shadow:0 0 0 0 rgba(36,45,131,.3)}
  3%{opacity:1;transform:translateY(-50%) scale(1);box-shadow:0 0 0 2px rgba(36,45,131,.18)}
  6%{opacity:.08;transform:translateY(-50%) scale(1.55);box-shadow:0 0 0 9px rgba(36,45,131,0)}
  9%{opacity:1;transform:translateY(-50%) scale(.92);box-shadow:0 0 0 2px rgba(36,45,131,.18)}
  12%{opacity:.1;transform:translateY(-50%) scale(1.45);box-shadow:0 0 0 8px rgba(36,45,131,0)}
  15%{opacity:1;transform:translateY(-50%) scale(1);box-shadow:0 0 0 2px rgba(36,45,131,.16)}
  18%{opacity:.08;transform:translateY(-50%) scale(1.5);box-shadow:0 0 0 9px rgba(36,45,131,0)}
  23%{opacity:1;transform:translateY(-50%) scale(.95);box-shadow:0 0 0 2px rgba(36,45,131,.16)}
  27%{opacity:.08;transform:translateY(-50%) scale(1.42);box-shadow:0 0 0 8px rgba(36,45,131,0)}
  32%{opacity:1;transform:translateY(-50%) scale(1);box-shadow:0 0 0 2px rgba(36,45,131,.15)}
  36%{opacity:.08;transform:translateY(-50%) scale(1.38);box-shadow:0 0 0 7px rgba(36,45,131,0)}
  41%{opacity:1;transform:translateY(-50%) scale(.96);box-shadow:0 0 0 2px rgba(36,45,131,.14)}
  45%{opacity:.08;transform:translateY(-50%) scale(1.34);box-shadow:0 0 0 7px rgba(36,45,131,0)}
  51%{opacity:1;transform:translateY(-50%) scale(1);box-shadow:0 0 0 3px rgba(36,45,131,.14)}
  57%{opacity:.08;transform:translateY(-50%) scale(1.3);box-shadow:0 0 0 6px rgba(36,45,131,0)}
  64%{opacity:1;transform:translateY(-50%) scale(1);box-shadow:0 0 0 3px rgba(36,45,131,.13)}
  70%{opacity:.08;transform:translateY(-50%) scale(1.26);box-shadow:0 0 0 6px rgba(36,45,131,0)}
  78%,90%{opacity:0;transform:translateY(-50%) scale(.72);box-shadow:none}
  96%,100%{opacity:0;transform:translateY(-50%) scale(.72);box-shadow:none}
}
@keyframes tohoApproval{0%{opacity:0;transform:translateY(-50%) scale(.45)}38%{opacity:1;transform:translateY(-50%) scale(1)}78%{opacity:1;transform:translateY(-50%) scale(1)}100%{opacity:0;transform:translateY(-50%) scale(.82)}}
@media(max-width:700px){html[data-hero="matrix"] .hero-logo-title::after{right:-19px;width:10px;height:10px;border-width:1px}html[data-hero="matrix"] .hero-logo-title::before{right:-17px;width:8px;height:8px}}
@media(prefers-reduced-motion:reduce){html[data-hero="matrix"] .hero-logo-title::before,html[data-hero="matrix"] .hero-logo-title::after{animation:none;opacity:0}}
/* END: TOHO thinking indicator. */

/* BEGIN: Optimal Kitchen three-square symbol system. */
.optimal-mark{display:inline-grid;grid-template-columns:repeat(2,7px);grid-template-rows:repeat(2,7px);gap:3px;margin-left:14px;vertical-align:middle}
.optimal-mark i{display:block;width:7px;height:7px;opacity:0;transform:translate(4px,-3px)}
.optimal-mark i:nth-child(1){grid-column:1;grid-row:1;background:#fafbfa;box-shadow:inset 0 0 0 1px #c4ccca}
.optimal-mark i:nth-child(2){grid-column:2;grid-row:1;background:#7f8a8c}
.optimal-mark i:nth-child(3){grid-column:2;grid-row:2;background:#242d83}
.section-head .eyebrow,.consult-intro-body>.eyebrow{display:inline-block}
.reveal.visible .optimal-mark i{animation:optimalMarkSet .42s ease-out forwards}
.reveal.visible .optimal-mark i:nth-child(2){animation-delay:.09s}
.reveal.visible .optimal-mark i:nth-child(3){animation-delay:.18s}
@keyframes optimalMarkSet{to{opacity:1;transform:translate(0)}}
.about-points li::after{content:"";position:absolute;top:20px;right:22px;width:39px;height:9px;background:linear-gradient(#fafbfa,#fafbfa) 1px 1px/7px 7px no-repeat,linear-gradient(#c4ccca,#c4ccca) 0 0/9px 9px no-repeat,linear-gradient(#8d9798,#8d9798) 15px 0/9px 9px no-repeat,linear-gradient(#242d83,#242d83) 30px 0/9px 9px no-repeat}
.consult-stage .consult-panel{position:relative}
.consult-stage .consult-panel>p::after{content:"";display:inline-block;width:39px;height:9px;margin-left:22px;vertical-align:.12em;background:linear-gradient(#fafbfa,#fafbfa) 1px 1px/7px 7px no-repeat,linear-gradient(#c4ccca,#c4ccca) 0 0/9px 9px no-repeat,linear-gradient(#8d9798,#8d9798) 15px 0/9px 9px no-repeat,linear-gradient(#242d83,#242d83) 30px 0/9px 9px no-repeat}
.consult-center .optimal-mark{margin:17px 0 0}
.optimal-mark-light i:nth-child(1){background:#f2f4f3}
@media(prefers-reduced-motion:reduce){.optimal-mark i{opacity:1;transform:none;animation:none!important}}
/* END: Optimal Kitchen three-square symbol system. */

/* Test kitchen: consulting space and dishes. */
.form-submit button:disabled{opacity:.55;cursor:not-allowed}
.test-kitchen{grid-column:1/-1;padding:80px max(8vw,calc((100vw - 1100px)/2)) 90px;background:#f4f5f3;scroll-margin-top:100px}
.test-kitchen figure{margin:0;min-width:0}
.test-kitchen-intro{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:center;gap:clamp(28px,5vw,72px)}
.test-kitchen-main img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.test-kitchen-copy h3{margin:24px 0;font-size:clamp(24px,2.6vw,36px);font-weight:500;line-height:1.6;letter-spacing:.04em}
.test-kitchen-copy h3 span{display:block;margin-bottom:8px;font-size:14px;letter-spacing:.12em}
.test-kitchen-description{font-size:15px;line-height:2.2}
.test-kitchen-method{margin:0 0 10px;font-size:16px;font-weight:500;line-height:1.8}
.test-kitchen-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:24px;margin-top:36px}
.test-kitchen-gallery img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.test-kitchen-gallery img.test-kitchen-exterior{aspect-ratio:1030/1280}
.test-kitchen-gallery figcaption{margin-top:12px;font-size:12px;letter-spacing:.08em;color:#626b6b}
@media(max-width:700px){
  .test-kitchen{padding:55px 6vw 60px}
  .test-kitchen-intro{grid-template-columns:minmax(0,1fr);gap:28px}
  .test-kitchen-copy h3{margin:18px 0}
  .test-kitchen-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 14px;margin-top:28px}
  .test-kitchen-gallery figure:first-child{grid-column:1/-1;width:min(100%,360px);justify-self:center}
  .test-kitchen-gallery figcaption{font-size:11px;margin-top:8px}
}