/* Four illustrated propositions. Paper is the shared canvas; evidence stays nearby. */
.nv-overview{position:relative;isolation:isolate;max-width:1280px;margin:auto;padding:22px 44px 0;color:var(--ink)}
.nv-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:24px}
.nv-heading h2{font:600 29px/1.5 var(--serif);letter-spacing:.02em;margin:0}
.nv-heading>span{font:400 10px/1.5 var(--mono);letter-spacing:.13em;color:var(--ink2)}
.nv-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:52px;row-gap:40px}
.nv-order{position:relative;min-width:0;border-top:1px solid var(--ink);padding-top:14px;--accent:var(--red)}
.nv-delivery{--accent:var(--blue)}.nv-ai{--accent:var(--ink)}.nv-learning{--accent:#6e7600}
.nv-kicker{display:flex;align-items:center;gap:14px;font:500 12px/1.7 var(--sans);letter-spacing:.06em}
.nv-number{font:500 14px/1 var(--mono);color:var(--accent)}.nv-reg{margin-left:auto;font:300 20px/1 var(--sans);color:var(--ink2)}
.nv-order h3{font:600 clamp(26px,2.8vw,37px)/1.5 var(--serif);letter-spacing:.01em;margin:16px 0 4px;word-break:normal}
.nv-scene{margin:0 -8px 8px;position:relative;aspect-ratio:540/210}
.nv-scene svg{display:block;width:100%;height:100%;fill:none;stroke:var(--ink);stroke-width:1.15;overflow:visible}
.nv-scene .paper{fill:#efebdf;stroke:var(--ink)}
.nv-scene text{fill:var(--ink);stroke:none;font:400 12px var(--sans)}
.nv-scene .nv-art-big{font:500 21px var(--serif)}.nv-scene text[fill]{fill:#efeadd}
.nv-thread{stroke-width:.9}
.nv-motion{transform-box:fill-box;transform-origin:center}
.nv-support{font:400 13px/1.9 var(--sans);margin:14px 0 13px;color:var(--ink2);line-break:strict}
.nv-evidence{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding:12px 0;min-height:62px;text-decoration:none;color:var(--ink)}
.nv-evidence-label{font:500 10px/1.6 var(--sans);writing-mode:vertical-rl;letter-spacing:.12em;color:var(--ink2)}
.nv-evidence b{display:block;font:500 13px/1.5 var(--sans)}.nv-evidence small{display:block;font:400 10px/1.6 var(--sans);color:var(--ink2);margin-top:3px}.nv-evidence i{margin-left:auto;font:normal 24px var(--sans)}
.nv-consult{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:48px;padding:9px 0;background:none;border:0;border-bottom:1px solid var(--ink);color:var(--ink);font:600 14px/1.6 var(--sans);cursor:pointer;transition:color var(--t-ui),padding var(--t-ui)}
.nv-consult>span{display:grid;place-items:center;border:1px solid var(--ink);border-radius:50%;width:34px;height:34px;font:400 20px var(--sans);transition:background var(--t-ui),color var(--t-ui),transform var(--t-press)}
.nv-consult:active>span{transform:scale(.9)}
.nv-overview :is(button,a):focus-visible{outline:2px solid var(--blue);outline-offset:4px}
@media(hover:hover) and (pointer:fine){.nv-consult:hover>span{color:#efeadd;background:var(--ink);transform:rotate(45deg)}.nv-evidence:hover b{text-decoration:underline;text-underline-offset:4px}.nv-evidence:hover i{color:var(--blue)}}
.nv-other{display:flex;align-items:center;gap:10px 24px;flex-wrap:wrap;padding:16px 0;font:400 12px/1.7 var(--sans)}.nv-other>span{margin-right:auto;color:var(--ink2)}.nv-other button{font:500 12px/1.7 var(--sans);min-height:44px;border:0;background:none;color:var(--ink);cursor:pointer;padding:6px 0}
.ns-archive.nv-index{padding:12px 44px 16px;display:flex;align-items:baseline;gap:26px;max-width:1280px;margin:auto}.nv-index>p{font:500 11px/1.7 var(--mono);margin:0;color:var(--ink2)}.ns-archive.nv-index nav{display:flex;flex-wrap:wrap;gap:0 24px;margin:0;flex:1}.ns-archive.nv-index a{font:500 12px/1.6 var(--sans);border:0;padding:5px 0;min-height:44px;gap:8px}
/* 右下の相談ボタンは、一緒にできることの欄でも出したままにする（なつさん 2026-10-21） */
.nv-overview,.nv-heading,.nv-order,.ns-archive.nv-index{scroll-margin-top:8px}
@media(max-width:900px){.nv-overview{padding:18px 28px 0}.nv-grid{column-gap:30px;row-gap:32px}.nv-heading h2{font-size:25px}.nv-heading>span{font-size:9px}.nv-order h3{font-size:27px}.nv-evidence b{font-size:12px}.nv-evidence small{font-size:10px}.nv-support{font-size:12px}.ns-archive.nv-index{padding-inline:28px}}
@media(max-width:680px){.nv-overview{padding:14px 22px 0}.nv-heading{display:block;margin-bottom:20px}.nv-heading h2{font-size:24px}.nv-heading>span{display:block;margin-top:7px;font-size:10px}.nv-grid{grid-template-columns:minmax(0,1fr);row-gap:32px}.nv-order h3{font-size:clamp(26px,7.5vw,33px);margin-top:14px}.nv-scene{margin-top:7px;margin-bottom:5px}.nv-support{font-size:13px;margin:10px 0}.nv-evidence b{font-size:12px}.nv-evidence small{font-size:11px}.nv-other{gap:0 22px}.nv-other>span{width:100%;font-size:11px}.ns-archive.nv-index{padding:12px 22px;display:block}.nv-index>p{margin-bottom:4px}.ns-archive.nv-index nav{gap:0 20px}}
@media(prefers-reduced-motion:reduce){.nv-overview *{transition:none!important;animation:none!important}}
/* Keep a complete proposition and its action within a typical laptop viewport. */
@media(min-width:901px){.nv-order h3{font-size:33px}.nv-scene{height:180px;aspect-ratio:auto}}
.nv-scene text{font-size:14px}
@media(max-width:680px){.nv-scene text{font-size:19px}.nv-scene .nv-art-big{font-size:25px}}
/* Navigation follows the page; nine destinations remain reachable on short screens. */
#ov .items{top:82px;bottom:100px;transform:none;overflow:auto;max-width:calc(100% - 56px);padding-right:16px}
#ov .items a{font-size:clamp(22px,3.5vh,32px);line-height:1.35;min-height:44px;display:flex;align-items:center;margin-bottom:8px;letter-spacing:.08em}
#ov .close{bottom:30px;min-height:44px}
.nv-overview{padding-top:36px;padding-bottom:22px}
/* A distinct paper stock marks the shift from past work to future collaboration. */
.nv-overview{max-width:none;background:#dce1dc;padding:28px max(28px,calc((100% - 1192px)/2));border-top:1px solid #bdc6be;border-bottom:1px solid #bdc6be}
.nv-heading{margin-bottom:18px}
.nv-scene .paper{fill:#e6eae3}
@media(min-width:1000px){
 .nv-grid{gap:18px 38px}
 .nv-order{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);column-gap:14px;row-gap:6px;padding-top:10px;align-items:center}
 .nv-kicker{grid-column:1/-1;font-size:11px}
 .nv-order h3{font-size:clamp(21px,1.9vw,25px);line-height:1.55;margin:4px 0;letter-spacing:0}
 .nv-scene{height:94px;margin:0;aspect-ratio:auto}
 .nv-scene text{font-size:25px}.nv-scene .nv-art-big{font-size:28px}
 .nv-support{grid-column:1/-1;font-size:12px;line-height:1.7;margin:3px 0 2px}
 .nv-evidence{min-height:55px;padding:7px 0;gap:8px}
 .nv-evidence b{font-size:11px}.nv-evidence small{font-size:10px;line-height:1.5}.nv-evidence-label{font-size:10px}
 .nv-consult{align-self:stretch;font-size:13px;min-height:55px;border-top:1px solid var(--line);border-bottom:0;justify-content:flex-end;gap:18px}
 .nv-consult>span{width:30px;height:30px}
}
@media(max-width:680px){.nv-overview{padding:24px 22px}.nv-scene{margin-inline:0}}
/* All ten events share one spread, read down each column in date order. */
#events{padding-top:30px!important;padding-bottom:30px!important}
#events .sec-head{min-height:74px}
#events .deco{height:74px;width:130px}
#events .ev-compact{display:block;margin-top:20px!important}
#events .evl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(5,auto);grid-auto-flow:column;column-gap:38px;border-top:0}
#events button.evr{grid-template-columns:96px minmax(0,1fr) 22px!important;grid-template-rows:20px auto;gap:3px 16px;min-height:88px;padding:10px 0!important;border-radius:0!important;border-bottom:1px solid var(--line);align-content:center;align-items:center!important}
#events button.evr:nth-child(1),#events button.evr:nth-child(6){border-top:1px solid var(--ink2)}
#events .evr .th{grid-column:1;grid-row:1/3;width:96px;aspect-ratio:16/10;border-radius:0;background:transparent}
#events .evr .th img{max-height:none;border-radius:0;object-fit:contain;height:100%;width:100%}
#events .evr .d{grid-column:2;grid-row:1;font-size:11px!important;align-self:center}
#events .evr .r{display:block!important;grid-column:2;grid-row:1;margin:0 0 0 68px;padding:0!important;font-size:10px!important;background:none!important;color:var(--ink2)!important;letter-spacing:.06em!important}
#events .evr .t{grid-column:2!important;grid-row:2;font-size:14px;line-height:1.6;letter-spacing:.025em}
#events .evr .ar{grid-column:3!important;grid-row:1/3!important}
@media(hover:hover) and (pointer:fine){#events .evr:hover{transform:none!important;box-shadow:none!important;background:rgba(255,255,255,.18)!important}}
@media(max-width:760px){
 #events .evl{grid-template-columns:minmax(0,1fr);grid-template-rows:none;grid-auto-flow:row}
 #events button.evr{min-height:98px;grid-template-columns:84px minmax(0,1fr) 18px!important;gap:4px 12px}
 #events button.evr:nth-child(6){border-top:0}
 #events .evr .th{width:84px}
 #events .evr .t{font-size:13px;line-height:1.65}
 #events .deco{display:none}
}
/* The poster remains the visual anchor; the full index sits beside it. */
#events .ev-compact{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,2fr);gap:30px;align-items:start}
.ev-feature{all:unset;display:flex;flex-direction:column;cursor:pointer;min-width:0;width:100%;color:var(--ink)}
.ev-feature-image{display:flex;align-items:center;justify-content:center;aspect-ratio:1.45;background:rgba(255,255,255,.25);padding:8px;border:1px solid var(--line)}
.ev-feature img{width:100%;height:100%;object-fit:contain;display:block}
.ev-feature-meta{font:500 11px/1.6 var(--mono);letter-spacing:.1em;margin-top:18px;color:var(--mut)}
.ev-feature-title{font:600 clamp(18px,1.8vw,25px)/1.65 var(--serif);margin:9px 0 16px}
.ev-feature-more{display:flex;align-items:center;justify-content:space-between;min-height:44px;border-top:1px solid var(--ink2);font:600 12px var(--sans)}
.ev-feature-more i{font-style:normal;font-size:24px}.ev-feature:focus-visible{outline:2px solid var(--blue);outline-offset:5px}
#events .evl{column-gap:22px}
#events button.evr{grid-template-columns:58px minmax(0,1fr) 14px!important;column-gap:10px;min-height:88px}
#events .evr .th{width:58px}
#events .evr .t{font-size:12px;line-height:1.65;letter-spacing:0}
#events .evr .d{font-size:10px!important}
#events .evr .r{margin-left:56px;font-size:9px!important}
#events .evr.is-featured{border-bottom-color:var(--blue);background:rgba(255,255,255,.22)}
@media(max-width:1000px) and (min-width:761px){#events .ev-compact{grid-template-columns:minmax(0,.8fr) minmax(0,2fr);gap:20px}#events button.evr{grid-template-columns:minmax(0,1fr) 14px!important}#events .evr .th{display:none}#events .evr .d,#events .evr .r,#events .evr .t{grid-column:1!important}#events .evr .ar{grid-column:2!important}}
@media(max-width:760px){#events .ev-compact{display:block}.ev-feature{margin-bottom:24px}.ev-feature-image{aspect-ratio:1.8}.ev-feature-title{font-size:21px}#events button.evr{grid-template-columns:84px minmax(0,1fr) 18px!important;min-height:98px;gap:4px 12px}#events .evr .th{width:84px}#events .evr .t{font-size:13px}}
#events .evr .t{font-size:13px}
#events .evr .t .kn{font-size:1em}
@media(max-width:1000px) and (min-width:761px){#events .ev-compact{grid-template-columns:minmax(0,.9fr) minmax(0,2fr)}#events button.evr{grid-template-columns:44px minmax(0,1fr) 12px!important;column-gap:7px}#events .evr .th{display:block;width:44px}#events .evr .d,#events .evr .r,#events .evr .t{grid-column:2!important}#events .evr .ar{grid-column:3!important}}
/* Header offers the three reading intentions; the menu exposes every destination. */
header nav{gap:28px}
header nav>a{display:inline-flex;align-items:center;min-height:44px;letter-spacing:.04em}
header nav .nv-cta{gap:14px;padding:0 18px;border-radius:2px;background:var(--red);color:var(--paper)}
header nav .nv-cta b{font-weight:400;font-size:18px}
header .menu-btn{width:auto;min-width:112px;gap:14px;padding:0 14px;border-radius:0;margin-left:0;background:transparent;border-left:1px solid var(--line);color:var(--ink)}
header .menu-btn b{font:600 11px/1 var(--sans);letter-spacing:.08em}
header .menu-btn span,header .menu-btn span:before,header .menu-btn span:after{background:var(--ink);height:1px}
#ov .items{top:clamp(104px,16vh,150px);bottom:70px;left:8vw;right:8vw;max-width:1100px;display:grid;grid-template-columns:1fr 1fr;gap:30px 80px;padding-right:12px;align-content:start}
#ov .menu-group h2{font:500 11px/1.6 var(--sans);letter-spacing:.15em;color:#a7a99f;margin:0 0 20px;border-top:1px solid #565b59;padding-top:16px}
#ov .items a{font:500 clamp(24px,3vw,38px)/1.5 var(--serif);letter-spacing:.04em;min-height:48px;margin:0 0 10px;display:flex;justify-content:space-between;gap:12px}
#ov .items a i{font:400 18px/1.5 var(--sans);opacity:.55;font-style:normal}
#ov .menu-invite{grid-column:1/-1;display:flex;justify-content:space-between;gap:28px;border-top:1px solid #565b59;padding-top:18px}
#ov .menu-invite a{font:500 18px/1.5 var(--sans);min-height:44px;margin:0;width:auto}
#ov .menu-invite a[href="#contact"]{color:#eff15c}
#ov .art{opacity:.55;width:44vw;pointer-events:none}
#ov .close{bottom:auto!important;border:1px solid #666c68;border-radius:0!important;justify-content:center;gap:12px}
#ov .close .tx{display:block!important;letter-spacing:.08em;font:500 11px var(--sans)}
#ov .close i{width:20px;height:20px;border:0}
#ov .items a:focus-visible{outline:2px solid var(--yel);outline-offset:4px}
@media(max-width:1000px){header nav{gap:16px}header nav>.nv{display:none}header .menu-btn{min-width:108px}}
@media(max-width:600px){header nav{gap:12px}header nav .nv-cta{padding:0 12px;min-height:40px;font-size:11px}header .menu-btn{min-width:92px;padding:0 0 0 12px;gap:10px}#ov .items{left:24px;right:24px;top:100px;bottom:26px;gap:18px 22px;padding-right:0}#ov .menu-group h2{font-size:10px;margin-bottom:14px;padding-top:12px}#ov .items a{font-size:21px;min-height:48px;line-height:1.5;margin-bottom:8px;letter-spacing:0}#ov .items a i{display:none}#ov .menu-invite{display:block;padding-top:10px}#ov .menu-invite a{font-size:17px;min-height:44px;margin:0}#ov .art{width:65vw;opacity:.35}}
#ov .close{background:transparent!important;color:#e9e5d9!important;gap:12px!important}
#ov .close::after{display:none}
#ov .close i{display:flex!important}