/*
Theme Name: MARUSAN
Theme URI: https://marusan.example
Author: MARUSAN INC.
Description: 株式会社マルサン コーポレートサイト用オリジナルテーマ。works / member をカスタム投稿タイプ化し、ACFリレーションで紐付け、タグ絞り込みはフロントJSで実装。
Version: 0.1.0
Requires at least: 6.0
Requires PHP: 8.0
Text Domain: marusan
*/

/* =========================================================
   BASE / TOKENS
   ========================================================= */
:root{
  --bg:#f5f4ef;--paper:#fbfaf6;--ink:#15140e;--ink-soft:#6a685e;
  --line:#dcd9cf;--accent:#15140e;--black:#100f0a;--r:999px;
  --maxw:1180px;--bodyw:860px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:"Zen Kaku Gothic New",sans-serif;font-weight:400;line-height:1.9;-webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative}
body::before{content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.en{font-family:"Jost",sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(24px,5vw,64px)}

/* =========================================================
   HEADER / NAV
   ロゴは下層では常時表示。フロント(home)ではスクロールで出現。
   ========================================================= */
header.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:22px 0;transition:background .4s,box-shadow .4s,padding .4s}
header.site-header.scrolled{background:rgba(245,244,239,.85);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line);padding:14px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center}
.brand svg{height:30px;width:auto;display:block;color:var(--ink)}
/* front page: hide brand until scrolled */
body.home .brand{opacity:0;transform:translateY(-6px);transition:opacity .4s,transform .4s;pointer-events:none}
body.home header.site-header.scrolled .brand{opacity:1;transform:none;pointer-events:auto}
.main-nav ul{display:flex;gap:clamp(18px,3vw,42px);list-style:none}
.main-nav a{font-family:"Jost";font-size:.84rem;letter-spacing:.18em;font-weight:500;position:relative;padding:4px 0}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--ink);transition:width .35s}
.main-nav a:hover::after,.main-nav a.cur::after{width:100%}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:26px;height:2px;background:var(--ink);transition:.3s}

/* =========================================================
   HERO (front page : giant logo)
   ========================================================= */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px clamp(24px,6vw,80px);position:relative;overflow:hidden}
.hero-logo{display:flex;align-items:center;justify-content:center;width:100%}
.hero-logo svg{height:min(82vh,80vw);width:auto;display:block;color:var(--ink)}
.scroll-v{position:absolute;right:clamp(12px,2.4vw,40px);bottom:clamp(38px,8vh,96px);display:flex;flex-direction:column;align-items:center;gap:16px}
.scroll-v span{writing-mode:vertical-rl;font-family:"Jost";font-weight:500;font-size:.74rem;letter-spacing:.34em;color:var(--ink)}
.scroll-v i{width:1px;height:48px;background:var(--line);position:relative;overflow:hidden}
.scroll-v i::after{content:"";position:absolute;top:-48px;left:0;width:1px;height:48px;background:var(--ink);animation:drop 2.4s cubic-bezier(.7,0,.3,1) infinite}
@keyframes drop{0%{top:-48px}60%,100%{top:48px}}

/* STATEMENT */
.statement{text-align:center;padding:clamp(56px,9vw,120px) 24px clamp(90px,13vw,160px);display:flex;flex-direction:column;align-items:center}
.tagline{font-weight:900;letter-spacing:.06em;font-size:clamp(2.4rem,6.8vw,4.6rem);line-height:1.5;margin-bottom:clamp(48px,6vw,72px)}
.tagline span{display:block}
.lede{font-size:clamp(1.05rem,2.3vw,1.42rem);color:var(--ink-soft);line-height:2.5;letter-spacing:.1em;max-width:36em}
.lede p+p{margin-top:1.9em}

/* =========================================================
   SECTION HEADINGS
   ========================================================= */
.sec{padding:clamp(80px,13vw,150px) 0}
.sec-head{text-align:center;margin-bottom:clamp(48px,7vw,84px)}
.sec-head .label{font-family:"Jost";font-weight:500;letter-spacing:.42em;font-size:clamp(2rem,5vw,3.2rem);display:inline-block;padding-left:.42em}
.rule{width:42px;height:2px;background:var(--accent);margin:20px auto 0}

/* =========================================================
   MEMBER (front section)
   ========================================================= */
.members{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(36px,6vw,80px);max-width:760px;margin:0 auto}
.member{text-align:center}
.avatar{width:clamp(120px,15vw,168px);height:clamp(120px,15vw,168px);border-radius:var(--r);margin:0 auto 22px;position:relative;overflow:hidden;background:linear-gradient(135deg,#e7e3d8,#cfcabb)}
.avatar img{width:100%;height:100%;object-fit:cover}
.member .role{font-family:"Jost";font-size:.72rem;letter-spacing:.24em;color:var(--ink-soft);text-transform:uppercase;margin-bottom:6px}
.member .name{font-weight:700;font-size:1.18rem;letter-spacing:.06em;margin-bottom:14px}
.member .bio{font-size:.82rem;color:var(--ink-soft);line-height:2;max-width:24em;margin:0 auto}
.guild-note{text-align:center;margin-top:clamp(48px,6vw,72px);font-size:.86rem;color:var(--ink-soft);letter-spacing:.04em}
.guild-note .pill{display:inline-block;border:1px solid var(--line);border-radius:var(--r);padding:6px 18px;font-family:"Jost";font-size:.7rem;letter-spacing:.22em;color:var(--ink);margin-bottom:18px}

/* =========================================================
   WORKS (front section : centered circular cards)
   ========================================================= */
.works-sec{background:var(--paper);box-shadow:inset 0 1px 0 var(--line),inset 0 -1px 0 var(--line)}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(34px,4vw,56px)}
.works-sec .work{text-align:center;cursor:pointer}
.work-thumb{width:clamp(140px,15vw,190px);height:clamp(140px,15vw,190px);border-radius:var(--r);margin:0 auto 20px;position:relative;overflow:hidden;transition:transform .5s cubic-bezier(.2,.8,.2,1),box-shadow .5s}
.works-sec .work:hover .work-thumb{transform:translateY(-8px) scale(1.02);box-shadow:0 22px 40px -18px rgba(20,18,12,.4)}
.work-thumb img{width:100%;height:100%;object-fit:cover}
.work-thumb span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:"Jost";font-weight:600;color:rgba(255,255,255,.92);font-size:.8rem;letter-spacing:.1em;text-align:center;padding:0 18px;line-height:1.4}
.works-sec .wt{font-weight:700;font-size:.96rem;letter-spacing:.04em;margin-bottom:12px}
.work-meta{display:flex;align-items:center;justify-content:center;gap:6px;margin-bottom:10px}

/* filter row (shared front + archive) */
.works-filter{margin-top:clamp(56px,7vw,88px);border-top:1px solid var(--line);padding-top:40px}
.filter-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:22px}
.filter-row .flabel{font-family:"Jost";font-size:.66rem;letter-spacing:.24em;color:var(--ink-soft);min-width:120px}
.filter-row .avatars{display:flex;gap:8px}
.viewall{display:flex;justify-content:center;margin-top:42px}
.btn{display:inline-flex;align-items:center;gap:14px;background:var(--black);color:#fff;font-family:"Jost";letter-spacing:.22em;font-size:.78rem;padding:18px 42px;border-radius:var(--r);transition:.35s;border:1px solid var(--black);cursor:pointer}
.btn:hover{background:transparent;color:var(--black)}
.btn .arr{transition:transform .35s}
.btn:hover .arr{transform:translateX(6px)}

/* =========================================================
   SHARED CHIPS / TAGS / DOTS
   ========================================================= */
.dot{width:18px;height:18px;border-radius:var(--r);background:linear-gradient(135deg,#ddd8cb,#bfb9a8);display:inline-block;flex:none;overflow:hidden}
.dot img{width:100%;height:100%;object-fit:cover}
.chip{display:flex;align-items:center;gap:7px;font-size:.76rem;color:var(--ink-soft)}
.chip .dot{width:20px;height:20px}
.tags{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.tag{font-family:"Jost";font-size:.62rem;letter-spacing:.14em;color:var(--ink-soft);border:1px solid var(--line);border-radius:var(--r);padding:4px 12px;cursor:pointer;transition:.25s;background:transparent;line-height:1.6}
.tag:hover{border-color:var(--ink);color:var(--ink)}
.tag.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* =========================================================
   COMPANY
   ========================================================= */
.company-table{max-width:640px;margin:0 auto}
.crow{display:grid;grid-template-columns:130px 1fr;gap:24px;padding:20px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.crow:first-child{border-top:1px solid var(--line)}
.crow dt{font-weight:700;letter-spacing:.1em;font-size:.84rem}
.crow dd{color:var(--ink-soft);line-height:2}
.crow dd ul{list-style:none}
.crow dd li{position:relative;padding-left:1.1em}
.crow dd li::before{content:"・";position:absolute;left:0;top:0}
.crow dd li+li{margin-top:.25em}

/* =========================================================
   FAQ
   ========================================================= */
.faq{max-width:760px;margin:0 auto}
.qa{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 4px;font-weight:500;letter-spacing:.03em}
.qa summary::-webkit-details-marker{display:none}
.qa summary .ic{flex:none;width:22px;height:22px;position:relative}
.qa summary .ic::before,.qa summary .ic::after{content:"";position:absolute;background:var(--accent);transition:.3s}
.qa summary .ic::before{top:50%;left:0;width:100%;height:2px;transform:translateY(-50%)}
.qa summary .ic::after{left:50%;top:0;width:2px;height:100%;transform:translateX(-50%)}
.qa[open] summary .ic::after{transform:translateX(-50%) scaleY(0)}
.qa .ans{padding:0 4px 26px;color:var(--ink-soft);font-size:.88rem;line-height:2.1}

/* =========================================================
   CONTACT
   ========================================================= */
.contact-sec{background:var(--paper);box-shadow:inset 0 1px 0 var(--line)}
.contact-sec form{max-width:560px;margin:0 auto;display:flex;flex-direction:column;gap:30px}
.field label{display:block;font-size:.8rem;font-weight:700;letter-spacing:.08em;margin-bottom:10px}
.field label em{color:var(--ink);font-style:normal;margin-left:4px}
.field input,.field textarea{width:100%;background:transparent;border:0;border-bottom:1px solid var(--line);padding:12px 2px;font-family:inherit;font-size:.95rem;color:var(--ink);transition:border-color .3s}
.field input::placeholder,.field textarea::placeholder{color:#b6b2a6}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--ink)}
.field textarea{resize:vertical;min-height:120px}
.privacy{display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:6px}
.privacy a{font-size:.78rem;color:var(--ink-soft);border-bottom:1px solid var(--line);padding-bottom:2px}
.checkline{display:flex;align-items:center;gap:10px;font-size:.84rem;color:var(--ink-soft)}
.checkline input{accent-color:var(--ink);width:16px;height:16px}
.contact-sec form .btn{align-self:center;margin-top:8px}

/* =========================================================
   FOOTER
   ========================================================= */
footer.site-footer{background:var(--black);color:#cfccc2;text-align:center;padding:clamp(60px,9vw,96px) 24px 44px}
footer.site-footer .mark-f{margin:0 auto 36px;text-align:center}
footer.site-footer .mark-f svg{height:40px;width:auto;display:inline-block;color:#fff}
footer.site-footer .f-nav ul{display:flex;justify-content:center;gap:clamp(18px,3vw,42px);list-style:none;margin-bottom:30px}
footer.site-footer .f-nav a{color:#cfccc2;font-family:"Jost";font-size:.84rem;letter-spacing:.18em;font-weight:500}
footer.site-footer .legal{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;font-family:"Jost";font-size:.66rem;letter-spacing:.18em;color:#807d73;margin-top:8px}
footer.site-footer .copy{font-family:"Jost";font-size:.62rem;letter-spacing:.24em;color:#615f57;margin-top:26px}

/* =========================================================
   LOWER PAGE COMMON
   ========================================================= */
main.page-main{max-width:var(--maxw);margin:0 auto;padding:clamp(150px,14vw,200px) clamp(24px,5vw,56px) clamp(80px,10vw,120px)}

/* WORKS ARCHIVE */
.works-title{text-align:center;font-family:"Jost";font-weight:500;letter-spacing:.42em;font-size:clamp(2rem,5vw,3.2rem);padding-left:.42em;margin-bottom:clamp(48px,7vw,80px)}
.filters{max-width:920px;margin:0 auto clamp(48px,6vw,72px)}
.f-block{margin-bottom:26px}
.f-label{font-family:"Jost";font-size:.68rem;letter-spacing:.22em;color:var(--ink-soft);margin-bottom:16px}
.f-row{display:flex;flex-wrap:wrap;gap:12px 22px;align-items:center}
.f-row .chip{cursor:pointer;transition:.25s}
.f-row .chip:hover{color:var(--ink)}
.f-row .chip.on{color:var(--ink);font-weight:700}
.f-row .chip.on .dot{outline:2px solid var(--ink);outline-offset:2px}
.works-grid .work{cursor:pointer;transition:opacity .4s,transform .4s}
.work.hide{display:none}
.works-grid .w-thumb{width:100%;max-width:250px;aspect-ratio:1;border-radius:var(--r);margin-bottom:20px;position:relative;overflow:hidden;transition:transform .5s cubic-bezier(.2,.8,.2,1),box-shadow .5s}
.works-grid .work:hover .w-thumb{transform:translateY(-8px) scale(1.02);box-shadow:0 24px 44px -20px rgba(20,18,12,.45)}
.works-grid .w-thumb img{width:100%;height:100%;object-fit:cover}
.works-grid .w-thumb span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:"Jost";font-weight:600;color:rgba(255,255,255,.92);font-size:.82rem;letter-spacing:.08em;text-align:center;line-height:1.4;padding:0 18px}
.works-grid .w-title{font-weight:700;font-size:1.02rem;letter-spacing:.03em;margin-bottom:12px;transition:opacity .3s}
.works-grid .work:hover .w-title{opacity:.55}
.w-members{display:flex;flex-wrap:wrap;gap:10px 14px;margin-bottom:12px}
.w-members .chip{font-size:.7rem;gap:6px}
.w-members .chip .dot{width:17px;height:17px}
.tags-mini{display:flex;flex-wrap:wrap;gap:6px}
.tags-mini .t{font-family:"Jost";font-size:.58rem;letter-spacing:.14em;color:var(--ink-soft);border:1px solid var(--line);border-radius:var(--r);padding:3px 10px}
.empty{grid-column:1/-1;text-align:center;color:var(--ink-soft);font-size:.9rem;padding:40px 0;display:none}

/* =========================================================
   MEMBER DETAIL
   ========================================================= */
.profile-head{display:flex;align-items:center;gap:clamp(20px,3vw,34px);margin-bottom:30px}
.p-avatar{width:clamp(88px,11vw,116px);height:clamp(88px,11vw,116px);border-radius:var(--r);flex:none;position:relative;overflow:hidden;background:linear-gradient(135deg,#cfcabb,#9c9788)}
.p-avatar img{width:100%;height:100%;object-fit:cover}
.p-role{font-weight:700;font-size:.78rem;letter-spacing:.1em;color:var(--ink-soft);margin-bottom:6px}
.p-name{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.p-name h1{font-weight:700;font-size:clamp(1.7rem,4vw,2.5rem);letter-spacing:.08em}
.p-socials{display:flex;gap:10px}
.p-socials a{width:30px;height:30px;border-radius:7px;background:var(--ink);display:flex;align-items:center;justify-content:center;transition:.3s}
.p-socials a:hover{opacity:.6}
.p-socials svg{width:15px;height:15px;fill:var(--paper)}
.p-bio{color:var(--ink-soft);font-size:.94rem;line-height:2.1;max-width:60em}
.mworks-title{margin:clamp(48px,7vw,76px) 0 8px;font-size:1.05rem;letter-spacing:.06em;color:var(--ink-soft)}
.mworks-title b{color:var(--ink);font-weight:700;margin-right:.3em}
.wlist{margin-top:10px}
.wrow{display:grid;grid-template-columns:clamp(150px,18vw,210px) 1fr;gap:clamp(28px,4vw,56px);align-items:center;padding:clamp(34px,4vw,48px) 0;border-bottom:1px solid var(--line)}
.wrow:first-child{border-top:1px solid var(--line)}
.wrow .w-thumb{aspect-ratio:1;border-radius:var(--r);position:relative;overflow:hidden;transition:transform .5s cubic-bezier(.2,.8,.2,1),box-shadow .5s}
.wrow:hover .w-thumb{transform:scale(1.03);box-shadow:0 22px 44px -20px rgba(20,18,12,.45)}
.wrow .w-thumb img{width:100%;height:100%;object-fit:cover}
.wrow .w-thumb span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:"Jost";font-weight:600;color:rgba(255,255,255,.92);font-size:.74rem;letter-spacing:.08em;text-align:center;line-height:1.4;padding:0 14px}
.wrow .w-title{font-weight:700;font-size:clamp(1.15rem,2.2vw,1.5rem);letter-spacing:.04em;margin-bottom:12px;transition:opacity .3s}
.wrow:hover .w-title{opacity:.55}
.w-desc{color:var(--ink-soft);font-size:.86rem;line-height:1.95;margin-bottom:18px;max-width:54em}
.members-search{margin-top:clamp(44px,6vw,64px)}
.ms-label{font-family:"Jost";font-size:.68rem;letter-spacing:.22em;color:var(--ink-soft);margin-bottom:18px}
.ms-row{display:flex;flex-wrap:wrap;gap:14px 22px}
.ms-row .chip{cursor:pointer;transition:.25s}
.ms-row .chip:hover{color:var(--ink)}
.ms-row .chip.on{color:var(--ink);font-weight:700}
.ms-row .chip.on .dot{outline:2px solid var(--ink);outline-offset:2px}

/* =========================================================
   WORK DETAIL
   ========================================================= */
.kv-band{width:100%;padding:clamp(100px,12vw,128px) clamp(20px,5vw,56px) clamp(28px,4vw,44px);background:linear-gradient(120deg,#e7e5dd,#f1efe9)}
.kv{max-width:980px;margin:0 auto;aspect-ratio:16/9;border-radius:8px;position:relative;overflow:hidden;background:linear-gradient(135deg,#2b3a67,#5c80b8);box-shadow:0 34px 64px -32px rgba(20,18,12,.5)}
.kv img{width:100%;height:100%;object-fit:cover}
.kv .ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:rgba(255,255,255,.95);font-family:"Jost";font-weight:600;letter-spacing:.1em;text-align:center}
.kv .ph em{font-style:normal;font-size:clamp(1.4rem,3.4vw,2.4rem)}
.kv .ph small{font-size:.72rem;letter-spacing:.24em;opacity:.8}
.detail{max-width:var(--bodyw);margin:0 auto;padding:clamp(44px,6vw,68px) clamp(24px,5vw,40px) 0}
.d-title{font-weight:700;font-size:clamp(1.4rem,3vw,1.9rem);letter-spacing:.05em;margin-bottom:clamp(26px,3.5vw,38px)}
.d-desc{color:var(--ink-soft);line-height:2.2;font-size:.95rem;margin-bottom:clamp(32px,4vw,44px)}
.d-flabel{font-weight:700;font-size:.94rem;letter-spacing:.04em;margin:clamp(30px,3.5vw,42px) 0 14px}
.d-flabel::before{content:"▼ "}
.d-link{display:inline-flex;align-items:center;gap:8px;font-size:.92rem;border-bottom:1px solid var(--ink);padding-bottom:2px;transition:opacity .3s}
.d-link:hover{opacity:.55}
.d-img{width:100%;border-radius:8px;margin:6px 0 clamp(30px,4vw,44px);overflow:hidden;box-shadow:0 24px 48px -28px rgba(20,18,12,.4)}
.d-video{width:100%;aspect-ratio:16/9;border-radius:8px;margin:6px 0 clamp(30px,4vw,44px);position:relative;overflow:hidden;background:linear-gradient(135deg,#43523a,#76855a);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 24px 48px -28px rgba(20,18,12,.4)}
.d-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.d-video.placeholder::before{content:"";position:absolute;inset:0;background:rgba(0,0,0,.18)}
.play{position:relative;width:78px;height:54px;border-radius:14px;background:#e2362b;display:flex;align-items:center;justify-content:center;transition:transform .3s}
.d-video:hover .play{transform:scale(1.08)}
.play::after{content:"";border-left:22px solid #fff;border-top:13px solid transparent;border-bottom:13px solid transparent;margin-left:5px}
.d-related{font-weight:700;font-size:.95rem;margin:clamp(34px,4vw,46px) 0 14px}
.d-rel{display:block;font-size:.95rem;padding:9px 0;transition:opacity .25s,padding-left .25s}
.d-rel::before{content:"▶ ";font-size:.62rem;color:var(--ink-soft)}
.d-rel:hover{opacity:.6;padding-left:6px}
.d-credit{font-family:"Jost";font-size:.74rem;letter-spacing:.12em;color:var(--ink-soft);margin-top:clamp(28px,4vw,40px)}
.d-meta{margin-top:clamp(40px,5vw,58px);padding-top:30px;border-top:1px solid var(--line)}
.m-row{display:flex;align-items:center;gap:10px 18px;flex-wrap:wrap;margin-bottom:16px}
.m-row:last-child{margin-bottom:0}
.m-key{font-family:"Jost";font-size:.66rem;letter-spacing:.18em;color:var(--ink-soft);min-width:72px}

/* BACK link (lower pages) */
.back{max-width:var(--bodyw);margin:0 auto;padding:clamp(44px,5vw,60px) clamp(24px,5vw,40px) clamp(64px,8vw,96px)}
.back.center{display:flex;justify-content:center;padding-left:0;padding-right:0}
.back-inner{border-top:1px solid var(--line);padding-top:30px}
.back a{display:inline-flex;align-items:center;gap:14px;font-family:"Jost";letter-spacing:.22em;font-size:.84rem;font-weight:500}
.back .arr{transition:transform .35s}
.back a:hover .arr{transform:translateX(-6px)}

/* =========================================================
   REVEAL
   ========================================================= */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .85s ease,transform .85s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.stag>*{opacity:0;transform:translateY(20px)}
.stag.in>*{opacity:1;transform:none;transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media(max-width:860px){
  .main-nav ul{display:none}
  .burger{display:flex}
  .main-nav.open ul{display:flex;position:fixed;inset:0;background:var(--paper);flex-direction:column;align-items:center;justify-content:center;gap:32px;z-index:1100}
  .main-nav.open ul a{font-size:1.1rem}
  .burger.active{position:fixed;top:18px;right:24px;z-index:1200}
  .burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.active span:nth-child(2){opacity:0}
  .burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .works-grid{grid-template-columns:repeat(2,1fr);gap:40px 28px}
  .members{gap:40px}
}
@media(max-width:560px){
  .works-grid{grid-template-columns:1fr}
  .members{grid-template-columns:1fr;max-width:300px}
  .crow{grid-template-columns:96px 1fr;gap:14px}
  .filter-row{flex-direction:column;align-items:flex-start;gap:10px}
  .wrow{grid-template-columns:96px 1fr;gap:18px;align-items:flex-start}
  .profile-head{gap:18px}
  .hero-logo svg{height:min(60vh,86vw)}
}

/* FAQ もっと見る */
.faq-hidden{display:none}
.faq-more-wrap{text-align:center;margin-top:28px}
.faq-more{background:none;border:none;color:var(--fg);font-family:"Zen Kaku Gothic New",sans-serif;font-size:14px;font-weight:500;letter-spacing:.18em;cursor:pointer;padding:8px 0;opacity:.65;transition:opacity .2s}
.faq-more:hover{opacity:1}