:root{--pure: #FFFFFF;--paper: #FAFAF7;--paper2: #F5F2EB;--paper3: #EFEAE0;--ink: #1A1A1A;--ink-soft: #4A4744;--ink-mute: #8A8580;--line: #D9D4CB;--line-soft: #E8E3D8;--wood: #8B6F47;--wood-deep: #6A5236;--wood-light: #B49174;--moss: #4A6B45;--moss-deep: #34502F;--moss-light: #7A9572;--amber: #E8A04E;--amber-deep: #C97F25}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Shippori Mincho,Noto Sans JP,serif;color:var(--ink);background:var(--pure);line-height:1.85;font-weight:400;font-feature-settings:"palt";-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button{font-family:inherit;cursor:pointer}.intro{position:fixed;inset:0;z-index:9999;background:var(--paper);display:flex;align-items:center;justify-content:center;overflow:hidden;transition:opacity .7s ease}.intro.done{opacity:0;pointer-events:none}.intro-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(26,26,26,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(26,26,26,.04) 1px,transparent 1px);background-size:60px 60px;opacity:0;animation:gridFade .6s ease forwards}@keyframes gridFade{to{opacity:1}}.intro-svg{position:absolute;width:min(380px,60vw);height:auto;opacity:0;animation:svgPhase 2.8s ease forwards}@keyframes svgPhase{0%{opacity:0}8%{opacity:1}55%{opacity:1}70%{opacity:0}to{opacity:0}}.intro-svg path,.intro-svg line{stroke:var(--ink);stroke-width:1.2;fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1200;stroke-dashoffset:1200;animation:drawLine 1.4s ease-out forwards}@keyframes drawLine{to{stroke-dashoffset:0}}.intro-text{position:absolute;text-align:center;opacity:0;animation:textFadeIn 1s ease forwards 1.8s}@keyframes textFadeIn{to{opacity:1}}.intro-text .en{font-family:Cormorant Garamond,serif;font-style:italic;font-weight:400;font-size:clamp(36px,6vw,64px);letter-spacing:.18em;color:var(--ink);margin-bottom:12px}.intro-text .ja{font-family:Shippori Mincho,serif;font-weight:500;font-size:clamp(13px,1.4vw,16px);letter-spacing:.5em;color:var(--ink-soft);padding-left:.5em}.header{position:fixed;top:0;left:0;right:0;z-index:100;padding:28px 44px;transition:padding .35s ease,background .35s ease,border-color .35s ease;border-bottom:1px solid transparent}.header.scrolled{background:#fffffff2;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:14px 44px;border-color:var(--line-soft)}.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1480px;margin:0 auto}.logo{display:flex;align-items:baseline;gap:12px}.logo .ja{font-family:Shippori Mincho,serif;font-weight:600;font-size:18px;letter-spacing:.25em;color:var(--ink)}.logo .en{font-family:Cormorant Garamond,serif;font-style:italic;font-weight:500;font-size:13px;letter-spacing:.12em;color:var(--ink-mute)}.nav{display:flex;gap:32px;align-items:center}.nav a{font-family:Shippori Mincho,serif;font-size:13px;font-weight:500;color:var(--ink-soft);letter-spacing:.08em;position:relative;padding:6px 0;transition:color .25s ease}.nav a:hover,.nav a.active{color:var(--ink)}.nav a:after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--wood);transition:width .3s ease}.nav a:hover:after,.nav a.active:after{width:100%}.menu-btn{display:none;background:transparent;border:0;width:32px;height:32px;padding:0}.menu-btn span{display:block;width:24px;height:1px;background:var(--ink);margin:6px auto;border-radius:1px}.mobile-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fffffffa;backdrop-filter:blur(14px);padding:22px 32px 30px;border-top:1px solid var(--line-soft);flex-direction:column;gap:0}.mobile-nav.open{display:flex}.mobile-nav a{font-family:Shippori Mincho,serif;font-size:14px;color:var(--ink-soft);padding:14px 0;border-bottom:1px solid var(--line-soft);letter-spacing:.1em}@media(max-width:1000px){.header{padding:18px 22px}.header.scrolled{padding:12px 22px}.nav{display:none}.menu-btn{display:block}}.btn{display:inline-flex;align-items:center;gap:14px;padding:18px 36px;background:var(--ink);color:var(--pure);border:1px solid var(--ink);font-family:Cormorant Garamond,serif;font-style:italic;font-size:15px;letter-spacing:.16em;transition:all .3s ease}.btn:hover{background:var(--wood-deep);border-color:var(--wood-deep)}.btn-line{display:inline-flex;align-items:center;gap:14px;padding:17px 34px;background:transparent;color:var(--ink);border:1px solid var(--ink);font-family:Cormorant Garamond,serif;font-style:italic;font-size:15px;letter-spacing:.16em;transition:all .3s ease}.btn-line:hover{background:var(--ink);color:var(--pure)}.arrow-right{display:inline-block;width:24px;height:1px;background:currentColor;position:relative}.arrow-right:after{content:"";position:absolute;right:0;top:-3px;width:7px;height:7px;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg)}.eyebrow{display:inline-flex;align-items:center;gap:14px;font-family:Cormorant Garamond,serif;font-style:italic;font-weight:500;font-size:13px;letter-spacing:.28em;color:var(--wood-deep);margin-bottom:28px;text-transform:uppercase}.eyebrow:before{content:"";width:36px;height:1px;background:var(--wood)}.h-display{font-family:Shippori Mincho,serif;font-weight:600;font-size:clamp(34px,5vw,68px);line-height:1.35;letter-spacing:.04em;color:var(--ink)}.h-en{font-family:Cormorant Garamond,serif;font-style:italic;font-weight:400;font-size:clamp(40px,6.5vw,96px);line-height:1.1;letter-spacing:.02em;color:var(--ink)}.lead{font-family:Noto Sans JP,sans-serif;font-size:15px;line-height:2.1;color:var(--ink-soft);font-weight:400}.reveal{opacity:0;transform:translateY(40px);transition:opacity 1.1s cubic-bezier(.2,.7,.2,1),transform 1.1s cubic-bezier(.2,.7,.2,1)}.reveal.in{opacity:1;transform:translateY(0)}.reveal-left{opacity:0;transform:translate(-44px);transition:opacity 1.1s cubic-bezier(.2,.7,.2,1),transform 1.1s cubic-bezier(.2,.7,.2,1)}.reveal-left.in{opacity:1;transform:translate(0)}.reveal-right{opacity:0;transform:translate(44px);transition:opacity 1.1s cubic-bezier(.2,.7,.2,1),transform 1.1s cubic-bezier(.2,.7,.2,1)}.reveal-right.in{opacity:1;transform:translate(0)}.reveal-clip{clip-path:inset(0 100% 0 0);transition:clip-path 1.4s cubic-bezier(.6,.05,.2,1)}.reveal-clip.in{clip-path:inset(0 0% 0 0)}.delay-1{transition-delay:.12s}.delay-2{transition-delay:.24s}.delay-3{transition-delay:.36s}.delay-4{transition-delay:.48s}main{padding-top:0}.page-hero{padding:160px 44px 80px;max-width:1480px;margin:0 auto;position:relative}.page-hero h1{font-family:Shippori Mincho,serif;font-weight:600;font-size:clamp(36px,5.5vw,72px);line-height:1.3;letter-spacing:.04em;color:var(--ink);margin-bottom:28px}.page-hero .lead-sub{font-family:Noto Sans JP,sans-serif;font-size:15px;line-height:2.1;color:var(--ink-soft);max-width:720px}.block{padding:110px 44px;max-width:1480px;margin:0 auto}.block.paper{background:var(--paper);max-width:100%}.block.paper>*{max-width:1480px;margin-left:auto;margin-right:auto}.block.paper2{background:var(--paper2);max-width:100%}.block.paper2>*{max-width:1480px;margin-left:auto;margin-right:auto}.block.paper3{background:var(--paper3);max-width:100%}.block.paper3>*{max-width:1480px;margin-left:auto;margin-right:auto}.section-head{margin-bottom:64px}.section-head h2{font-family:Shippori Mincho,serif;font-weight:600;font-size:clamp(28px,4vw,48px);line-height:1.4;letter-spacing:.06em;color:var(--ink);margin-bottom:22px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:flex-start}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}@media(max-width:1000px){.page-hero{padding:120px 22px 50px}.block{padding:70px 22px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;gap:36px}}.card-arch{padding:0;background:transparent;transition:transform .4s ease}.card-arch .num{font-family:Cormorant Garamond,serif;font-style:italic;font-weight:400;font-size:13px;letter-spacing:.22em;color:var(--wood-deep);margin-bottom:16px;display:block}.card-arch h3{font-family:Shippori Mincho,serif;font-weight:600;font-size:22px;color:var(--ink);margin-bottom:18px;line-height:1.5;letter-spacing:.04em}.card-arch p{font-family:Noto Sans JP,sans-serif;font-size:13px;line-height:2;color:var(--ink-soft)}.card-arch .divider{width:28px;height:1px;background:var(--wood);margin-bottom:22px}.img-zoom{overflow:hidden;position:relative}.img-zoom img{transition:transform 1s cubic-bezier(.2,.7,.2,1)}.img-zoom:hover img{transform:scale(1.05)}.work-card{display:block;text-decoration:none}.work-card .work-img{overflow:hidden;margin-bottom:22px;aspect-ratio:4/3;background:var(--paper2)}.work-card .work-img img{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.2,.7,.2,1)}.work-card:hover .work-img img{transform:scale(1.06)}.work-card .work-no{font-family:Cormorant Garamond,serif;font-style:italic;font-size:13px;color:var(--wood-deep);letter-spacing:.18em;margin-bottom:6px}.work-card h3{font-family:Shippori Mincho,serif;font-weight:600;font-size:19px;color:var(--ink);margin-bottom:10px;letter-spacing:.04em}.work-card p{font-family:Noto Sans JP,sans-serif;font-size:12px;color:var(--ink-mute);letter-spacing:.08em}.stat-block{text-align:left;padding:24px 0}.stat-block .num{font-family:Cormorant Garamond,serif;font-style:italic;font-weight:400;font-size:clamp(50px,7vw,96px);line-height:1;color:var(--ink);letter-spacing:.02em}.stat-block .num .small{font-size:.45em;color:var(--wood-deep);vertical-align:super;margin-left:4px;font-style:normal}.stat-block .lbl{font-family:Noto Sans JP,sans-serif;font-size:12px;color:var(--ink-soft);letter-spacing:.22em;margin-top:14px;border-top:1px solid var(--line);padding-top:14px}.sticky-wrap{position:relative}.sticky-img{position:sticky;top:120px}.sticky-img img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover}@media(max-width:1000px){.sticky-img{position:relative;top:0}}.blueprint-bg{position:relative}.blueprint-bg:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(74,107,69,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(74,107,69,.06) 1px,transparent 1px);background-size:48px 48px;pointer-events:none}.scroll-path-wrap{position:relative;padding:40px 0}.scroll-path-svg{width:100%;height:240px;overflow:visible}.scroll-path-svg path{stroke:var(--wood);stroke-width:1.5;fill:none;stroke-linecap:round;stroke-linejoin:round}.footer{background:#14110d;color:#ffffffb3;padding:110px 44px 36px;position:relative;overflow:hidden}.footer-inner{max-width:1480px;margin:0 auto;position:relative;z-index:2}.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:64px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-logo{margin-bottom:28px}.footer-logo .ja{font-family:Shippori Mincho,serif;font-size:22px;letter-spacing:.18em;color:#fff;margin-bottom:8px;display:block}.footer-logo .en{font-family:Cormorant Garamond,serif;font-style:italic;font-size:14px;color:#ffffff80;letter-spacing:.18em}.footer-tagline{font-family:Noto Sans JP,sans-serif;font-size:12px;line-height:2;color:#ffffff8c}.footer-h{font-family:Cormorant Garamond,serif;font-style:italic;font-size:13px;letter-spacing:.22em;color:var(--amber);margin-bottom:22px;text-transform:uppercase}.footer-col p,.footer-col a{display:block;font-family:Noto Sans JP,sans-serif;font-size:12px;color:#ffffff8c;line-height:2.2;transition:color .25s ease}.footer-col a:hover{color:var(--amber)}.footer-copy{margin-top:28px;font-family:Cormorant Garamond,serif;font-style:italic;font-size:12px;color:#ffffff59;letter-spacing:.12em}@media(max-width:1000px){.footer{padding:70px 22px 28px}.footer-top{grid-template-columns:1fr;gap:40px}}