/* =========================================================
   やさしくなりたい。STUDIO — View-switching SPA layer
   （style.css のコンポーネント意匠の上に、全画面ビュー切替を実装）
   ========================================================= */

:root{ --viewbar-h:3.6rem; --enter:.8s; }

html,body{height:100%}
body{overflow:hidden;background:#0b3a38}  /* ページscroll無効。各viewが内部scroll */

/* ---------- global fixed background (pavilion) ---------- */
.site-bg{position:fixed;inset:0;z-index:0;overflow:hidden;background:#cfe1ea}
.site-bg__img{
  width:100%;height:100%;object-fit:cover;object-position:center 38%;
  transform:scale(1.06);animation:bgDrift 30s ease-in-out infinite alternate;
}
@keyframes bgDrift{from{transform:scale(1.06)}to{transform:scale(1.13)}}

/* ---------- viewport & view stacking ---------- */
.viewport{position:fixed;inset:0;overflow:hidden;z-index:1}
.view{
  position:absolute;inset:0;overflow-y:auto;overflow-x:hidden;
  /* 半透明ヴェール：背後のパビリオン画像がすりガラス越しに透ける */
  background:linear-gradient(180deg,rgba(246,242,233,.84),rgba(242,237,225,.9));
  -webkit-backdrop-filter:blur(10px) saturate(108%);
  backdrop-filter:blur(10px) saturate(108%);
  color:var(--ink);
  opacity:0;visibility:hidden;pointer-events:none;
  transform:translateY(26px) scale(1.015);
  transition:opacity .5s var(--ease), transform .7s var(--ease),
             filter .5s var(--ease), visibility 0s linear .7s;
  -webkit-overflow-scrolling:touch;
}
.view.is-active{
  opacity:1;visibility:visible;pointer-events:auto;transform:none;z-index:2;
  transition:opacity var(--enter) var(--ease) .1s, transform calc(var(--enter) + .1s) var(--ease) .1s, filter .6s var(--ease);
}
.view.is-leaving{
  opacity:0;visibility:visible;pointer-events:none;z-index:1;
  transform:translateY(-16px) scale(.992);filter:blur(3px);
  transition:opacity .5s var(--ease), transform .6s var(--ease), filter .5s var(--ease);
}

/* per-view themes (translucent veils over the pavilion bg) */
.view--pavilion{background:linear-gradient(160deg,rgba(9,71,70,.84),rgba(6,52,50,.92));color:var(--cream)}
.view--members{background:linear-gradient(160deg,rgba(6,52,50,.88),rgba(6,52,50,.94));color:var(--cream)}
.view--concept,.view--project,.view--news,.view--contact,.view--materials{background:linear-gradient(180deg,rgba(246,242,233,.86),rgba(242,237,225,.93))}

/* ---------- inner layout (vertical centering + scroll) ---------- */
.view__inner{
  width:100%;min-height:100%;box-sizing:border-box;
  display:flex;flex-direction:column;justify-content:safe center;
  padding-block:clamp(7.5rem,13vh,9.5rem) clamp(5.5rem,11vh,7rem);
  padding-inline:var(--pad);
}
/* sec-label をヘッダーの下に逃がす（ロゴと干渉させない） */
.view .sec-label{top:clamp(7.2rem,12vh,8.8rem)}
/* keep content columns aligned (mirror of the LP gutter) */
.concept__inner,.project__head,.project__grid,.members__head,.members__body,
.news__head,.news__feature,.news__list,.contact__inner,
.pavilion__inner,.materials__inner,.count__inner{
  max-width:var(--maxw);margin-inline:auto;width:100%;
}
.pavilion__inner,.materials__inner{margin-block:0}

/* ---------- HOME / hero (uses the global pavilion bg, image kept crisp) ---------- */
.view--home{
  background:radial-gradient(125% 85% at 50% 0%,rgba(9,71,70,.16),transparent 52%),
             linear-gradient(to bottom,rgba(244,240,230,0) 26%,rgba(244,240,230,.46) 64%,rgba(244,240,230,.95) 100%);
  -webkit-backdrop-filter:none;backdrop-filter:none;
}
.view--home .hero__inner{justify-content:safe flex-end;align-items:flex-start;padding-block:6rem clamp(5.5rem,12vh,8rem)}
.hero__content{position:relative;z-index:2;max-width:min(96%,1000px)}
.hero__actions{display:flex;gap:1rem;margin-top:1.7rem;flex-wrap:wrap}
.hero__actions .btn{cursor:pointer}

/* hero news panel (top-right, floats clear of the bottom title) */
.hero__news{
  position:absolute;right:var(--gutter);bottom:clamp(5.5rem,12vh,8rem);z-index:3;
  width:min(42vw,440px);
  background:rgba(251,248,240,.8);
  -webkit-backdrop-filter:blur(9px) saturate(106%);backdrop-filter:blur(9px) saturate(106%);
  border:1px solid rgba(20,58,49,.13);border-radius:15px;
  padding:1rem 1.3rem 1.15rem;
  box-shadow:0 22px 44px -28px rgba(9,71,70,.45);
}
.hero__news-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:.5rem;padding-bottom:.55rem;border-bottom:1px solid rgba(20,58,49,.13)}
.hero__news-ttl{font-family:var(--f-disp);font-size:1.02rem;letter-spacing:.16em;color:var(--forest)}
.hero__news-ttl em{font-style:normal;font-family:var(--f-body);font-weight:500;font-size:.64rem;color:var(--ink-2);letter-spacing:.06em;margin-left:.4rem}
.hero__news-all{font-family:var(--f-body);font-size:.72rem;color:var(--green);white-space:nowrap;transition:color .3s}
.hero__news-all i{font-style:normal;margin-left:.15rem}
.hero__news-all:hover{color:var(--forest)}
.hero__news-list li + li{border-top:1px solid rgba(20,58,49,.09)}
.hero__news-list a{display:grid;grid-template-columns:auto auto;justify-content:start;column-gap:.55rem;row-gap:.2rem;align-items:center;padding:.55rem 0}
.hero__news-list time{font-family:var(--f-disp);font-size:.72rem;color:var(--ink-2);letter-spacing:.03em}
.hero__news-list .cat{font-family:var(--f-body);font-weight:700;font-size:.56rem;letter-spacing:.08em;color:var(--green);border:1px solid var(--green);border-radius:1rem;padding:.04rem .5rem}
.hero__news-list .t{grid-column:1 / -1;font-family:var(--f-body);font-weight:500;font-size:.84rem;color:var(--ink);line-height:1.5;transition:color .3s}
.hero__news-list a:hover .t{color:var(--green)}

@media (max-width:1024px){
  .hero__news{position:static;width:100%;max-width:560px;margin-top:1.5rem}
}

/* compact live countdown on the hero */
.hero__count{margin-top:1.9rem}
.hero__count-cap{display:flex;align-items:center;gap:.7rem;font-family:var(--f-disp);letter-spacing:.18em;font-size:.78rem;color:var(--forest);margin-bottom:.7rem}
.hero__count-cap i{width:26px;height:1px;background:var(--green);display:inline-block}
.hero__count-cap em{font-style:italic;color:var(--green)}
.hero__count-clock{display:flex;align-items:baseline;gap:.55rem;color:var(--forest)}
.hero__count-clock .hu{display:inline-flex;align-items:baseline;gap:.3rem}
.hero__count-clock .hu b{font-family:var(--f-disp);font-weight:400;font-size:clamp(2rem,5vw,3.1rem);line-height:1;font-variant-numeric:tabular-nums;color:var(--ink)}
.hero__count-clock .hu i{font-style:normal;font-family:var(--f-disp);letter-spacing:.12em;font-size:.6rem;color:var(--ink-2)}
.hero__count-clock .sep{font-family:var(--f-disp);font-weight:300;color:var(--leaf);font-size:clamp(1.4rem,3.5vw,2.2rem);line-height:1}
@media (max-width:540px){
  .hero__count-clock{gap:.4rem}
  .hero__count-clock .sep{display:none}
  .hero__count-clock .hu{gap:.2rem;margin-right:.5rem}
}

/* ---------- weave draw on enter ---------- */
.weave{position:absolute;left:0;bottom:-30px;width:100%;height:150px;pointer-events:none}
.view--concept.is-active .weave__path{animation:draw 2.4s var(--ease) .3s forwards}
.view--concept.is-active .weave__path--2{animation:draw 2.4s .5s var(--ease) forwards}

/* tighten a few section paddings now that each view centers content */
.count__inner{text-align:center}
.contact__inner{text-align:center;max-width:760px}

/* 日本語見出しの語中改行を防ぐ（<br> 位置でのみ改行） */
.concept__statement,.pavilion__h,.project__h,.members__h,
.materials__h,.contact__h,.count__date,.news__feat-body h3{word-break:keep-all}

/* =========================================================
   MATERIALS — プレス向け素材ダウンロードセンター（事務的）
   ========================================================= */
.mat{max-width:920px;margin-inline:auto;gap:0}
.mat__head{margin-bottom:1.6rem}
.mat__h{font-family:var(--f-disp);font-weight:400;font-style:italic;font-size:clamp(2.4rem,7vw,4.2rem);color:var(--forest);line-height:1;margin:.1rem 0 .9rem}
.mat__lead{font-family:var(--f-body);color:var(--ink-2);max-width:60ch;font-size:.96rem}

.mat__terms{
  background:rgba(255,255,255,.55);border:1px solid var(--line);border-radius:12px;
  padding:1.2rem 1.4rem;margin-bottom:1.6rem;
}
.mat__terms.shake{animation:matShake .5s var(--ease)}
@keyframes matShake{0%,100%{transform:translateX(0)}20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}
.mat__terms-ttl{font-family:var(--f-round);font-weight:700;font-size:.95rem;color:var(--forest);margin-bottom:.7rem}
.mat__terms-list{display:grid;gap:.4rem;margin-bottom:1rem}
.mat__terms-list li{position:relative;padding-left:1.1rem;font-size:.86rem;color:var(--ink-2);line-height:1.6}
.mat__terms-list li::before{content:"";position:absolute;left:0;top:.6em;width:5px;height:5px;border-radius:50%;background:var(--green)}
.mat__agree{display:inline-flex;align-items:center;gap:.6rem;cursor:pointer;font-family:var(--f-round);font-weight:500;color:var(--forest);user-select:none}
.mat__agree input{appearance:none;-webkit-appearance:none;width:22px;height:22px;border:2px solid var(--green);border-radius:6px;cursor:pointer;position:relative;flex:none;transition:background .2s var(--ease)}
.mat__agree input:checked{background:var(--green)}
.mat__agree input:checked::after{content:"";position:absolute;left:6px;top:2px;width:6px;height:11px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.mat__agree input:focus-visible{outline:2px solid var(--forest);outline-offset:2px}

/* type filter */
.mat__filter{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:.9rem}
.mat__filter-btn{
  font-family:var(--f-round);font-weight:500;font-size:.82rem;color:var(--forest);
  background:rgba(255,255,255,.5);border:1px solid var(--line);border-radius:2rem;
  padding:.42rem 1.05rem;cursor:pointer;display:inline-flex;align-items:center;gap:.42rem;
  transition:background .3s var(--ease),color .3s,border-color .3s,transform .3s var(--ease);
}
.mat__filter-btn:hover{border-color:var(--green);color:var(--green);transform:translateY(-1px)}
.mat__filter-btn.is-active{background:var(--green);border-color:var(--green);color:#fff}
.mat__filter-n{font-style:normal;font-family:var(--f-disp);font-size:.66rem;opacity:.65}
.mat__filter-btn.is-active .mat__filter-n{opacity:.9}

.mat__list{border-top:1px solid var(--line)}
.mat__list.is-filtering{animation:matFade .35s var(--ease)}
@keyframes matFade{from{opacity:.25}to{opacity:1}}
.mat__item.is-hidden{display:none}
.mat__empty{padding:1.6rem .2rem;color:var(--ink-2);font-size:.9rem;border-bottom:1px solid var(--line)}
.mat__item{
  display:grid;grid-template-columns:64px 1fr auto;align-items:center;gap:1.1rem;
  padding:.9rem .2rem;border-bottom:1px solid var(--line);
}
.mat__thumb{width:64px;height:48px;border-radius:7px;overflow:hidden;background:#e9e3d4;display:grid;place-items:center}
.mat__thumb img{width:100%;height:100%;object-fit:cover}
.mat__thumb--doc{font-family:var(--f-disp);font-size:.8rem;letter-spacing:.1em;color:var(--ink-2);background:#e9e3d4}
.mat__name{display:block;font-family:var(--f-round);font-weight:700;font-size:1rem;color:var(--ink)}
.mat__spec{display:block;font-family:var(--f-body);font-size:.76rem;color:var(--ink-2);letter-spacing:.02em;margin-top:.15rem}
.mat__dl{
  display:inline-flex;align-items:center;gap:.45rem;flex:none;
  font-family:var(--f-round);font-weight:700;font-size:.85rem;
  padding:.55rem 1.15rem;border-radius:2rem;background:var(--green);color:#fff;
  transition:background .3s,transform .3s var(--ease),opacity .3s;
}
.mat__dl i{font-style:normal}
.mat__dl:hover{background:var(--forest);transform:translateY(-2px)}
/* locked state until terms agreed */
.mat__list[data-locked="true"] .mat__dl{background:#b8bfb4;cursor:not-allowed;transform:none}
.mat__list[data-locked="true"] .mat__dl:hover{background:#b8bfb4}
.mat__note{margin-top:1.2rem;font-size:.78rem;color:var(--ink-2)}
@media (max-width:560px){
  .mat__item{grid-template-columns:48px 1fr;grid-template-rows:auto auto;gap:.3rem .8rem}
  .mat__thumb{width:48px;height:40px}
  .mat__dl{grid-column:1 / -1;justify-content:center;margin-top:.5rem}
}

/* スマホ: カウントダウンを 2×2 グリッドに */
@media (max-width:520px){
  .count__clock{display:grid;grid-template-columns:repeat(2,auto);justify-content:center;gap:1.4rem 2.6rem}
  .count__clock .count__sep{display:none}
  .count__unit{min-width:0}
}

/* ---------- staggered reveal of content ---------- */
[data-stagger]{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-stagger].is-in{opacity:1;transform:none}

/* =========================================================
   HEADER — SPA nav
   ========================================================= */
.site-header{
  padding-block:.7rem;
  background:linear-gradient(to bottom,rgba(244,240,230,.94),rgba(244,240,230,0));
  transition:background .5s var(--ease);
}
@media (max-width:720px){
  .brand__logo{height:54px}
  .view .sec-label{top:clamp(5rem,9vh,6.5rem)}
  .view__inner{padding-block:clamp(6rem,11vh,8rem) clamp(5.5rem,10vh,6.5rem)}
}
.site-header[data-theme="dark"]{background:linear-gradient(to bottom,rgba(6,52,50,.94),rgba(6,52,50,0))}
.site-header[data-theme="dark"] .brand__logo{filter:brightness(0) invert(1)}
.site-header[data-theme="dark"] .menu-toggle span{background:var(--cream)}

.spa-nav{display:flex;align-items:center;gap:clamp(1.5rem,2vw,2.3rem)}
.spa-nav a{
  display:inline-flex;align-items:baseline;gap:.45rem;
  font-family:var(--f-disp);letter-spacing:.13em;font-size:.92rem;color:var(--forest);
  position:relative;padding:.4rem 0;transition:color .35s var(--ease);
}
.spa-nav a i{font-style:normal;font-size:.68rem;opacity:.55}
.spa-nav a:not(.spa-nav__cta)::after{
  content:"";position:absolute;left:0;bottom:-1px;width:100%;height:1.5px;
  background:var(--green);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease);
}
.spa-nav a:not(.spa-nav__cta):hover::after,
.spa-nav a.is-active:not(.spa-nav__cta)::after{transform:scaleX(1);transform-origin:left}
.spa-nav a.is-active{color:var(--green)}
.spa-nav__cta{background:var(--green);color:#fff!important;border-radius:2rem;padding:.55rem 1.35rem}
.spa-nav__cta i{color:rgba(255,255,255,.7)}
.spa-nav__cta:hover{background:var(--forest)}
.spa-nav__cta.is-active{background:var(--forest)}
.site-header[data-theme="dark"] .spa-nav a{color:rgba(251,248,240,.82)}
.site-header[data-theme="dark"] .spa-nav a.is-active{color:#fff}
.site-header[data-theme="dark"] .spa-nav a.is-active::after{background:var(--leaf)}
.site-header[data-theme="dark"] .spa-nav__cta{background:var(--green);color:#fff!important}
@media (max-width:1240px){.spa-nav{display:none}}

/* =========================================================
   VIEW BAR — prev / index / next
   ========================================================= */
.viewbar{
  position:fixed;left:0;bottom:0;width:100%;z-index:900;min-height:var(--viewbar-h);
  display:flex;align-items:center;gap:1rem;padding:.5rem clamp(1rem,4vw,2.4rem);
  background:linear-gradient(to top,rgba(244,240,230,.92),rgba(244,240,230,0));
  transition:background .5s var(--ease),opacity .5s var(--ease),transform .5s var(--ease);
}
.viewbar[data-theme="dark"]{background:linear-gradient(to top,rgba(6,52,50,.94),rgba(6,52,50,0))}
.viewbar.is-hidden{opacity:0;transform:translateY(100%);pointer-events:none}
.viewbar__arrow{
  width:42px;height:42px;border-radius:50%;border:1.5px solid var(--forest);background:transparent;
  color:var(--forest);cursor:pointer;font-size:1rem;display:grid;place-items:center;flex:none;
  transition:background .3s var(--ease),color .3s,transform .3s var(--ease),border-color .3s,opacity .3s;
}
.viewbar__arrow:hover:not(:disabled){background:var(--green);border-color:var(--green);color:#fff;transform:translateY(-2px)}
.viewbar__arrow:disabled{opacity:.3;cursor:default}
.viewbar[data-theme="dark"] .viewbar__arrow{border-color:rgba(251,248,240,.6);color:var(--cream)}
.viewbar[data-theme="dark"] .viewbar__arrow:hover:not(:disabled){background:var(--leaf);border-color:var(--leaf);color:var(--forest-deep)}
.viewbar__meta{display:flex;align-items:baseline;gap:.7rem;min-width:0}
.viewbar__num{font-family:var(--f-disp);color:var(--forest);font-size:.78rem;letter-spacing:.06em}
.viewbar__num b{color:var(--green);font-weight:500;font-size:1.05rem}
.viewbar__num i{font-style:normal;opacity:.55;margin-left:.2rem}
.viewbar__label{font-family:var(--f-round);font-weight:500;font-size:.82rem;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.viewbar[data-theme="dark"] .viewbar__num{color:var(--cream)}
.viewbar[data-theme="dark"] .viewbar__num b{color:var(--leaf)}
.viewbar[data-theme="dark"] .viewbar__label{color:rgba(251,248,240,.7)}
.viewbar__progress{flex:1;height:2px;background:var(--line);border-radius:2px;overflow:hidden;max-width:340px;margin-left:auto}
.viewbar[data-theme="dark"] .viewbar__progress{background:rgba(251,248,240,.22)}
.viewbar__progress span{display:block;height:100%;width:0;background:var(--green);border-radius:2px;transition:width .6s var(--ease)}
.viewbar[data-theme="dark"] .viewbar__progress span{background:var(--leaf)}
@media (max-width:640px){
  .viewbar__progress{display:none}
  .viewbar__label{display:none}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  .view{transition:opacity .2s linear,visibility 0s}
  .view.is-active{transition:opacity .2s linear}
  .view.is-leaving{transition:opacity .2s linear;filter:none;transform:none}
  [data-stagger]{transition:opacity .2s linear;transform:none}
  .hero__img{animation:none;transform:none}
  .weave__path{stroke-dashoffset:0!important;animation:none!important}
}