*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--ink:#16130f;--paper:#f4f0e8;--mid:#8a7a68;--accent:#2e4a40;--gold:#b8945a;--rule:#d6cfc4;--white:#ffffff}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:'Noto Serif JP',serif;font-weight:300;line-height:1.9;overflow-x:hidden}
body::after{content:'';position:fixed;inset:0;z-index:999;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");opacity:.5}
header{position:fixed;top:0;left:0;right:0;z-index:200;padding:1.4rem 3.5rem;display:flex;justify-content:space-between;align-items:center;background:rgba(244,240,232,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--rule)}
.logo{font-family:'Cormorant Garamond',serif;font-size:1.15rem;font-weight:400;letter-spacing:.14em;color:var(--ink);text-decoration:none}
nav{display:flex;gap:2.8rem}
nav a{font-family:'DM Mono',monospace;font-size:.65rem;letter-spacing:.18em;text-transform:uppercase;color:var(--mid);text-decoration:none;transition:color .2s;position:relative}
nav a::after{content:'';position:absolute;left:0;bottom:-4px;width:0;height:1px;background:var(--gold);transition:width .3s ease}
nav a:hover{color:var(--ink)}
nav a:hover::after{width:100%}
.hero{min-height:100vh;display:grid;grid-template-columns:55% 45%;padding-top:72px}
.hero-left{display:flex;flex-direction:column;justify-content:center;padding:6rem 4rem 6rem 5.5rem;opacity:0;transform:translateY(28px);animation:fadeUp 1s ease forwards .15s}
.eyebrow{font-family:'DM Mono',monospace;font-size:.62rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:2.2rem;display:flex;align-items:center;gap:1.2rem}
.eyebrow::before{content:'';width:36px;height:1px;background:var(--gold)}
h1{font-family:'Cormorant Garamond',serif;font-size:clamp(4rem,7.5vw,6.5rem);font-weight:300;line-height:1.05;letter-spacing:.04em;margin-bottom:.6rem;white-space:nowrap}
h1 em{font-style:italic;color:var(--accent)}
.roman-name{font-family:'DM Mono',monospace;font-size:.68rem;letter-spacing:.35em;color:var(--mid);margin-bottom:2.4rem}
.titles{display:flex;flex-direction:column;gap:.5rem;margin-bottom:3rem}
.title-line{display:flex;align-items:center;gap:.9rem;font-size:.82rem;font-weight:300;color:var(--mid);line-height:1.6}
.title-line::before{content:'';width:6px;height:6px;border:1px solid var(--gold);border-radius:50%;flex-shrink:0}
.cta-row{display:flex;gap:1.2rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.7rem;font-family:'DM Mono',monospace;font-size:.65rem;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;padding:.9rem 1.9rem;transition:all .25s}
.btn-dark{background:var(--ink);color:var(--paper)}
.btn-dark:hover{background:var(--accent)}
.btn-ghost{border:1px solid var(--rule);color:var(--mid)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.hero-right{background:var(--ink);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;opacity:0;animation:fadeIn 1.2s ease forwards .4s}
.hero-bg-text{position:absolute;font-family:'Cormorant Garamond',serif;font-size:32vw;font-weight:600;color:rgba(255,255,255,.028);line-height:1;user-select:none;pointer-events:none;letter-spacing:-.06em}
.hero-card{position:relative;z-index:2;text-align:center;padding:3rem 2.5rem}
.photo-wrap{width:150px;height:150px;margin:0 auto 2rem;border-radius:50%;border:2px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 0 0 8px rgba(255,255,255,.04)}
.photo-wrap img{width:100%;height:100%;object-fit:cover;object-position:center top;border-radius:50%}
.card-name{font-family:'Cormorant Garamond',serif;font-size:1.5rem;font-weight:300;letter-spacing:.12em;color:rgba(255,255,255,.82);margin-bottom:1rem}
.card-roles{display:flex;flex-direction:column;gap:.45rem}
.card-role{font-family:'DM Mono',monospace;font-size:.56rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);opacity:.85}
section{padding:7rem 5.5rem}
.s-header{display:flex;align-items:baseline;gap:1.6rem;margin-bottom:4.5rem;padding-bottom:1.6rem;border-bottom:1px solid var(--rule)}
.s-num{font-family:'DM Mono',monospace;font-size:.62rem;letter-spacing:.22em;color:var(--gold)}
h2{font-family:'Cormorant Garamond',serif;font-size:2.4rem;font-weight:300;letter-spacing:.03em}
#about{background:var(--white)}
.about-wrap{display:grid;grid-template-columns:3fr 2fr;gap:5rem}
.lead-text{font-size:.9rem;font-weight:300;line-height:2.3;color:var(--mid);margin-bottom:3rem;padding-bottom:3rem;border-bottom:1px solid var(--rule)}
.lead-text strong{color:var(--ink);font-weight:400}
.block-label{font-family:'DM Mono',monospace;font-size:.58rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem;display:flex;align-items:center;gap:.8rem}
.block-label::after{content:'';flex:1;height:1px;background:var(--rule)}
.timeline{list-style:none;margin-bottom:2.8rem}
.timeline li{display:grid;grid-template-columns:90px 1fr;gap:1rem;padding:.7rem 0;border-bottom:1px solid rgba(214,207,196,.4);font-size:.84rem;color:var(--mid);line-height:1.7;align-items:start}
.timeline li:last-child{border-bottom:none}
.tl-year{font-family:'DM Mono',monospace;font-size:.62rem;letter-spacing:.1em;color:var(--gold);padding-top:.2rem;line-height:1.6}
.tl-detail{display:flex;flex-direction:column}
.tl-main{color:var(--ink);font-weight:400}
.tl-sub{font-size:.78rem;color:var(--mid);font-weight:300;margin-top:.1rem}
.about-sidebar{display:flex;flex-direction:column;gap:2.8rem}
.hobby-wrap{display:flex;flex-wrap:wrap;gap:.5rem}
.hobby-chip{font-size:.75rem;font-weight:300;color:var(--mid);border:1px solid var(--rule);padding:.38rem .9rem;background:var(--paper);transition:border-color .2s,color .2s}
.hobby-chip:hover{border-color:var(--gold);color:var(--ink)}
.org-box{padding:1.6rem;border-left:2px solid var(--accent);background:var(--paper)}
.org-box-name{font-size:.85rem;font-weight:400;color:var(--ink);line-height:1.7;margin-bottom:.3rem}
.org-box-sub{font-family:'DM Mono',monospace;font-size:.56rem;letter-spacing:.18em;color:var(--gold)}
#links{background:var(--ink)}
#links h2{color:var(--paper)}
#links .s-num{color:var(--gold)}
#links .s-header{border-color:rgba(255,255,255,.08)}
.links-sub{font-family:'DM Mono',monospace;font-size:.58rem;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:1.2rem}
.links-sub.mt{margin-top:3rem}
.sns-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.org-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.org-logo-svg{width:64px;height:64px;flex-shrink:0}
.lcard{display:flex;align-items:center;gap:1.4rem;padding:1.7rem 1.8rem;border:1px solid rgba(255,255,255,.07);text-decoration:none;transition:border-color .25s,background .25s}
.lcard:hover{border-color:var(--gold);background:rgba(255,255,255,.025)}
.lcard-org{flex-direction:column;align-items:flex-start;gap:1rem}
.sns-icon{width:42px;height:42px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.sns-icon.x{background:rgba(255,255,255,.06)}
.sns-icon.ig{background:rgba(184,148,90,.18)}
.sns-icon.fb{background:rgba(66,103,178,.22)}
.lcard-plat{font-family:'DM Mono',monospace;font-size:.55rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:.2rem}
.lcard-name{font-family:'Cormorant Garamond',serif;font-size:1.12rem;font-weight:300;letter-spacing:.05em;color:rgba(255,255,255,.75)}
.org-head{display:flex;align-items:center;gap:1rem}
.org-logo{height:48px;width:auto;max-width:80px;object-fit:contain;flex-shrink:0;background:#fff;border-radius:4px;padding:4px}
.org-logo.waseda{background:transparent;padding:0;border-radius:0;height:52px}
.org-title{font-family:'Cormorant Garamond',serif;font-size:1.1rem;font-weight:300;color:rgba(255,255,255,.8);line-height:1.4}
.org-blurb{font-size:.77rem;color:rgba(255,255,255,.62);line-height:1.85}
.org-url{font-family:'DM Mono',monospace;font-size:.56rem;letter-spacing:.14em;color:var(--gold);opacity:.65}
#contact{background:var(--white)}
.contact-body{max-width:600px;margin:0 auto}
.contact-body>p{font-size:.88rem;color:var(--mid);line-height:2.2;margin-bottom:2.5rem}
.contact-form{display:flex;flex-direction:column;gap:1.6rem}
.form-group{display:flex;flex-direction:column;gap:.5rem}
.form-label{font-family:'DM Mono',monospace;font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.form-input,.form-textarea{width:100%;background:var(--paper);border:1px solid var(--rule);padding:.9rem 1.2rem;font-family:'Noto Serif JP',serif;font-size:.88rem;font-weight:300;color:var(--ink);outline:none;transition:border-color .25s;resize:none;-webkit-appearance:none;border-radius:0}
.form-input:focus,.form-textarea:focus{border-color:var(--accent)}
.form-textarea{min-height:140px}
.form-submit{align-self:flex-start;display:inline-flex;align-items:center;gap:.7rem;font-family:'DM Mono',monospace;font-size:.65rem;letter-spacing:.14em;text-transform:uppercase;padding:.9rem 2.2rem;background:var(--ink);color:var(--paper);border:none;cursor:pointer;transition:background .25s}
.form-submit:hover{background:var(--accent)}
.form-success{display:none;text-align:center;padding:2rem;background:var(--paper);border:1px solid var(--rule)}
.form-success p{font-size:.9rem;color:var(--mid);line-height:2}
footer{background:var(--ink);padding:2.4rem 5.5rem;display:flex;justify-content:space-between;align-items:center}
.footer-sig{font-family:'Cormorant Garamond',serif;font-size:1rem;font-weight:300;letter-spacing:.12em;color:rgba(255,255,255,.6)}
.footer-cr{font-family:'DM Mono',monospace;font-size:.58rem;letter-spacing:.14em;color:rgba(255,255,255,.55)}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.on{opacity:1;transform:translateY(0)}
@media(max-width:900px){header{padding:1.2rem 1.6rem}nav{gap:1.4rem}.hero{grid-template-columns:1fr}.hero-left{padding:5rem 1.8rem 3rem}h1{white-space:normal}.hero-right{min-height:55vw}section{padding:5rem 1.8rem}.about-wrap{grid-template-columns:1fr;gap:3rem}.sns-grid{grid-template-columns:1fr}.org-grid{grid-template-columns:1fr}footer{flex-direction:column;gap:.7rem;text-align:center;padding:2rem 1.8rem}}
#service{background:var(--paper)}
.svc-list{list-style:none;border-top:1px solid var(--rule)}
.svc{display:grid;grid-template-columns:2fr 3fr;gap:3rem;padding:2.4rem 0;border-bottom:1px solid var(--rule)}
.svc-name{font-family:'Noto Serif JP',serif;font-size:1.3rem;font-weight:400;line-height:1.6}
.svc-lead{font-size:.95rem;font-weight:400;color:var(--ink);line-height:1.8;margin-bottom:.5rem}
.svc-text{font-size:.84rem;color:var(--mid);line-height:2.1}
#cases{background:var(--white)}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem}
.case{display:flex;flex-direction:column;padding:1.4rem;border:1px solid var(--rule);background:var(--paper)}
.case-video{position:relative;aspect-ratio:16/9;margin-bottom:1.4rem;background:var(--ink);overflow:hidden}
.case-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.case-video.pending{display:flex;align-items:center;justify-content:center;font-size:.8rem;color:rgba(255,255,255,.45)}
.case-body{display:flex;flex-direction:column;align-items:flex-start}
.case-tag{font-family:'DM Mono',monospace;font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);border:1px solid var(--gold);border-radius:999px;padding:.3rem .9rem;margin-bottom:1rem}
.case-title{font-size:1.15rem;font-weight:400;line-height:1.6;margin-bottom:.5rem}
.case-text{font-size:.82rem;color:var(--mid);line-height:2}
@media(min-width:901px){.case:last-child:nth-child(odd){grid-column:1/-1;flex-direction:row;align-items:center;gap:2rem}.case:last-child:nth-child(odd)>*{flex:1 1 0;min-width:0}.case:last-child:nth-child(odd) .case-video{margin-bottom:0}}
@media(max-width:900px){.svc{grid-template-columns:1fr;gap:.8rem;padding:1.8rem 0}.case-grid{grid-template-columns:1fr}}
@media(max-width:600px){header{padding:1rem 1.2rem}nav{gap:.7rem}nav a{font-size:.54rem;letter-spacing:.08em}}
.co-list{border-top:1px solid var(--rule)}
.co-row{display:grid;grid-template-columns:11rem 1fr;gap:2rem;padding:1.4rem 0;border-bottom:1px solid var(--rule)}
.co-row dt{font-size:.8rem;letter-spacing:.06em;color:var(--mid)}
.co-row dd{font-size:.92rem;line-height:1.9}
.co-row dd a{color:var(--accent);text-decoration:none;border-bottom:1px solid var(--rule)}
.form-note{font-size:.78rem;color:var(--mid);line-height:1.9}
.form-note a{color:var(--accent);text-decoration:none;border-bottom:1px solid var(--rule)}
.footer-links{display:flex;gap:1.6rem}
.footer-links a{font-size:.7rem;letter-spacing:.08em;color:rgba(255,255,255,.45);text-decoration:none;transition:color .2s}
.footer-links a:hover{color:var(--gold)}
@media(max-width:900px){footer{flex-direction:column;gap:.9rem;text-align:center}}
@media(max-width:600px){.co-row{grid-template-columns:1fr;gap:.2rem}}
.partner-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem}
.partner{display:flex;flex-direction:column;padding:2.2rem;background:var(--white);border:1px solid var(--rule)}
.partner h3{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;font-size:1.2rem;font-weight:400;line-height:1.6}
.partner-role{font-family:'DM Mono',monospace;font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);white-space:nowrap}
.partner-org{font-size:.8rem;color:var(--mid);margin:.2rem 0 1.2rem}
.partner-text{font-size:.84rem;color:var(--mid);line-height:2.1;margin-bottom:.8rem}
.partner-links{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:auto;padding-top:1rem}
.partner-links a{font-size:.76rem;letter-spacing:.06em;padding:.5rem 1.1rem;border:1px solid var(--rule);color:var(--mid);text-decoration:none;transition:border-color .2s,color .2s}
.partner-links a:hover{border-color:var(--accent);color:var(--accent)}
@media(max-width:900px){.partner-grid{grid-template-columns:1fr}.partner{padding:1.6rem}}
#corp-message{background:var(--ink)}
#corp-message h2{color:var(--paper)}
#corp-message .s-header{border-color:rgba(255,255,255,.08)}
.msg-body{max-width:46rem}
.msg-body p{font-size:1rem;line-height:2.4;color:rgba(244,240,232,.78);margin-bottom:1.8rem}
.msg-body .msg-lead{font-family:'Noto Serif JP',serif;font-size:clamp(1.5rem,3.4vw,2.2rem);line-height:1.7;color:var(--paper);margin-bottom:2.4rem}
.msg-body .msg-close{color:var(--gold);margin-bottom:0}
@media(min-width:1087px) and (max-width:1297px){nav{gap:1.6rem}}
.logo{display:inline-flex;align-items:center;gap:.8rem}
.logo-mark{height:2.2rem;width:auto;display:block}
.co-wrap{display:grid;grid-template-columns:1fr 14rem;gap:4rem;align-items:start}
.co-logo img{width:100%;height:auto;display:block}
@media(max-width:900px){.co-wrap{grid-template-columns:1fr;gap:1.8rem}.co-logo{order:-1;width:8rem}}
@media(max-width:600px){.logo-mark{height:1.8rem}}
header,.hero-left,#about,#service,#cases,#partners,#company,#contact{--mid:#776a5a;--gold:#846739}
.yt{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:#000;cursor:pointer}
.yt img{width:100%;height:100%;object-fit:cover;display:block;opacity:.92;transition:opacity .2s}.yt:hover img{opacity:1}
.yt-play{position:absolute;left:50%;top:50%;width:4.2rem;height:3rem;margin:-1.5rem 0 0 -2.1rem;background:#f00;border-radius:.9rem}
.yt-play::after{content:'';position:absolute;left:50%;top:50%;margin:-.6rem 0 0 -.3rem;border:solid transparent;border-width:.6rem 0 .6rem 1rem;border-left-color:#fff}
.nt-l{display:none;flex-direction:column;justify-content:center;gap:5px;width:2.4rem;height:2.4rem;cursor:pointer;margin-left:auto}
.nt-l span{display:block;height:2px;background:var(--ink);transition:transform .2s,opacity .2s}
@media(max-width:1086px){.nt-l{display:flex}nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:1.1rem;padding:1.4rem 1.6rem 1.8rem;background:var(--paper);border-bottom:1px solid var(--rule);box-shadow:0 12px 24px -12px rgba(0,0,0,.18)}nav a{font-size:.78rem;letter-spacing:.16em}header.nav-open nav{display:flex}header.nav-open .nt-l span:nth-child(1){transform:translateY(7px) rotate(45deg)}header.nav-open .nt-l span:nth-child(2){opacity:0}header.nav-open .nt-l span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}}
.h2-ja{font:300 .85rem 'Noto Serif JP',serif;letter-spacing:.2em;margin-left:1.2rem;opacity:.65}
.hero-def{margin:-1.6rem 0 2.4rem;max-width:30rem;font-size:.86rem;line-height:2;color:var(--mid)}
.more{display:inline-block;margin-top:.8rem;font-size:.78rem;letter-spacing:.1em;color:var(--accent);text-decoration:none;border-bottom:1px solid var(--rule)}.more:hover{border-color:var(--accent)}
.faq-list{border-top:1px solid var(--rule)}.faq-item{padding:1.6rem 0;border-bottom:1px solid var(--rule)}
.faq-q{font-size:1rem;font-weight:400;line-height:1.8;margin-bottom:.4rem}.faq-q::before{content:'Q. ';color:var(--gold)}
.faq-a{font-size:.9rem;color:var(--mid);line-height:2}.faq-a a{color:var(--accent)}
.footer-links{flex-wrap:wrap;justify-content:center}
@media(max-width:600px){.h2-ja{display:block;margin:.5rem 0 0}}
.nt-l{background:none;border:0;padding:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.hobby-list{list-style:none;display:grid;gap:1.3rem}.hobby-list p{margin-top:.6rem;font-size:.84rem;line-height:1.95;color:var(--mid)}
.skip-link{position:absolute;left:-9999px;top:0;z-index:400;background:var(--ink);color:#fff;padding:.7rem 1.2rem;font-size:.85rem}.skip-link:focus{left:0}
#faq,.news-strip{--mid:#776a5a;--gold:#846739}
.news-strip{display:flex;align-items:center;flex-wrap:wrap;gap:.6rem 1.4rem;padding:1.1rem 5.5rem;background:var(--white);border-bottom:1px solid var(--rule)}
.ns-label{font:.6rem 'DM Mono',monospace;letter-spacing:.22em;color:var(--gold)}
.ns-link{display:flex;gap:1rem;align-items:baseline;color:var(--ink);text-decoration:none;font-size:.86rem}
.ns-link time{font:.68rem 'DM Mono',monospace;letter-spacing:.1em;color:var(--mid)}
.news-strip .more{margin:0 0 0 auto}
select.form-input{appearance:auto;cursor:pointer}
@media(max-width:900px){.news-strip{padding:1.1rem 1.8rem}.news-strip .more{margin-left:0}}