@font-face{font-family:Geist;src:url('fonts/geist-serif-regular.woff2') format('woff2');font-weight:400;font-display:swap}*{box-sizing:border-box}html{background:#f5f5f5;color:#161616}body{margin:0;font-family:Geist,Georgia,serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}a:focus-visible{outline:1px solid #888;outline-offset:6px}.site-head{text-align:center;margin:110px auto 80px;padding:0 24px;max-width:1100px}.brand{font-size:17px;margin-bottom:40px;display:block}.site-head h1{font-size:76px;line-height:1.02;font-weight:400;letter-spacing:-1.6px;margin:0}.domain{font-size:15px;color:#666;margin:22px 0 35px}.contact-row{display:flex;gap:28px;justify-content:center;font-size:16px;color:#555}.study-list{width:min(750px,calc(100% - 48px));margin:0 auto 100px}.study{display:block;padding:35px 18px;text-align:center}.study h2{font-size:31px;font-weight:400;line-height:1.12;margin:0 0 12px}.study time{font-size:13px;color:#777}.study a:hover{text-decoration:none}.study a:hover h2{text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}.tail{text-align:center;font-size:14px;color:#777;margin:70px 0}.essay-shell{width:min(690px,calc(100% - 48px));margin:0 auto 90px}.essay-title{text-align:center;margin:0 0 70px}.essay-title h1{font-size:55px;font-weight:400;line-height:1.04;letter-spacing:-.8px;margin:0 0 24px}.essay-title .side-label{font-size:11px;letter-spacing:.14em;display:block;margin:0 0 30px}.essay-title .dek{font-size:23px;font-style:italic;margin-bottom:25px}.essay-title .date{font-size:15px;color:#777}.essay-shell article{font-size:22px;line-height:1.5}.essay-shell article p{margin:0 0 27px}.essay-shell article .part{font-size:28px;margin:48px 0 22px!important}.essay-shell figure{margin:45px 0}.essay-shell figure img{max-width:100%;height:auto;display:block;margin:auto}.essay-shell article h2{font-size:32px;font-weight:400}.essay-shell ul,.essay-shell ol{padding-left:24px}.essay-shell table{display:block;max-width:100%;overflow:auto;font-size:17px}.essay-shell pre{white-space:pre-wrap;overflow-wrap:anywhere}.essay-shell blockquote{margin:28px 0;padding-left:22px;border-left:1px solid #bbb}.essay-shell footer{text-align:center;color:#666;font-size:13px;margin:70px 0 0}.b .site-head{text-align:left;max-width:1100px;margin:90px auto 110px;padding:0 55px}.b .site-head h1{font-size:94px}.b .contact-row{justify-content:flex-start}.b .study-list{width:min(990px,calc(100% - 110px));display:grid;grid-template-columns:1fr 1fr;gap:65px 85px}.b .study{text-align:left;padding:0;min-height:120px}.b .study h2{font-size:35px;max-width:430px}.b .essay-shell{width:min(990px,calc(100% - 110px))}.b .essay-title{text-align:left;max-width:850px}.b .essay-title h1{font-size:68px}.b .essay-shell article{max-width:680px;margin-left:auto}.b .essay-shell footer{max-width:680px;margin-left:auto}@media(max-width:650px){.site-head{margin:65px auto 55px}.brand{margin-bottom:36px;font-size:16px}.site-head h1{font-size:47px;letter-spacing:-.8px}.domain{font-size:14px;margin:20px 0 30px}.contact-row{font-size:16px}.study-list{width:calc(100% - 38px)}.study{padding:26px 4px}.study h2{font-size:28px}.essay-shell{width:calc(100% - 44px)}.essay-title{margin-bottom:45px}.essay-title h1{font-size:39px}.essay-title .dek{font-size:21px}.essay-shell article{font-size:20px;line-height:1.47}.b .site-head{margin:65px auto 65px;padding:0 24px}.b .site-head h1{font-size:53px}.b .study-list{width:calc(100% - 48px);display:block}.b .study{min-height:0;margin-bottom:45px}.b .study h2{font-size:29px}.b .essay-shell{width:calc(100% - 48px)}.b .essay-title h1{font-size:43px}}

.brand img{display:block;margin:auto;width:58px;height:58px}.site-head{max-width:1180px;margin:45px auto 70px;padding:0 30px}.brand{margin-bottom:6px}.actual-banner{display:block;width:100%;height:auto;margin:0 auto 26px}.b .site-head{max-width:1320px;margin:45px auto 90px;padding:0 45px}.b .brand img{margin:0}.b .actual-banner{margin-bottom:28px}.b .contact-row{justify-content:center}.essay-shell{margin-top:0}@media(max-width:650px){.site-head,.b .site-head{margin:35px auto 55px;padding:0 18px}.brand,.b .brand{margin-bottom:12px}.brand img,.b .brand img{width:48px;height:48px;margin:auto}.actual-banner{height:190px;object-fit:cover;object-position:77% center;width:100%;margin-bottom:24px}.b .actual-banner{height:210px;object-position:77% center}.b .contact-row{justify-content:center}.essay-title{margin-top:20px}}

.banner-frame{overflow:hidden}.actual-banner{transform:translateX(-15.233333%)}@media(max-width:650px){.banner-frame{position:relative;height:214px}.actual-banner{position:absolute;left:50%;width:570px;max-width:none;height:190px;object-fit:fill;transform:translateX(-65.233333%);margin:0}.b .banner-frame{height:238px}.b .actual-banner{width:630px;height:210px;object-fit:fill;margin:0}}

.bio-line{max-width:720px;margin:10px auto 24px;padding:0 24px;font-size:20px;line-height:1.4;text-align:center;}
@media(max-width:600px){.bio-line{font-size:18px;margin:6px auto 22px;}}

.study-dek{font-size:17px;line-height:1.45;color:rgba(22,22,22,.6);max-width:520px;margin:0 auto 12px;font-weight:400}
@media(max-width:650px){.study-dek{font-size:16px;max-width:100%}}
.brand img{mix-blend-mode:darken}

/* === Colossus-structure redesign (Oct 25 2026) === */
.ch{max-width:1240px;margin:0 auto;padding:48px 30px 0;text-align:center}
.ch-word{font-size:clamp(88px,12vw,160px);line-height:.9;letter-spacing:-.02em;display:inline-block}
.ch-word:hover{text-decoration:none}
.ch-tag{font-style:italic;font-size:23px;color:rgba(22,22,22,.72);margin:22px auto 34px;max-width:720px;line-height:1.4}
.ch-nav{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #161616;border-bottom:1px solid #161616;padding:13px 0;font-size:12px;letter-spacing:.16em;text-transform:uppercase}
.ch-nav a{flex:1;text-align:center;color:#161616}
.ch-nav a:first-child{text-align:left}
.ch-nav a:last-child{text-align:right}
.hero{max-width:1240px;margin:64px auto 90px;padding:0 30px;text-align:center}
.hero img{display:block;width:100%;height:auto;margin:0 auto 40px}
.hero h2{font-size:52px;font-weight:400;line-height:1.06;letter-spacing:-.8px;margin:0 auto 18px;max-width:900px}
.hero .dek{font-size:21px;font-style:italic;color:rgba(22,22,22,.62);margin:0 auto 16px;max-width:640px;line-height:1.45}
.hero time{font-size:13px;color:#777}
.hero a:hover{text-decoration:none}
.hero a:hover h2{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:1px}
.sec-label{border-bottom:1px solid #161616;text-align:center;font-size:12px;letter-spacing:.16em;text-transform:uppercase;padding:0 0 13px;margin:0 auto;max-width:1180px}
.grid{max-width:1240px;margin:70px auto 110px;padding:0 30px;display:grid;grid-template-columns:repeat(3,1fr);gap:80px 44px}
.cell{display:block;text-align:center}
.cell img{display:block;width:100%;height:auto;margin:0 0 26px}
.cell h3{font-size:25px;font-weight:400;line-height:1.14;margin:0 auto 12px;max-width:340px}
.cell .dek{font-size:15.5px;line-height:1.5;color:rgba(22,22,22,.6);margin:0 auto 10px;max-width:320px}
.cell time{font-size:12.5px;color:#777}
.cell:hover{text-decoration:none}
.cell:hover h3{text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}
.cf{background:#111;color:#f5f5f5;margin-top:40px;overflow:hidden}
.cf-cols{max-width:1240px;margin:0 auto;padding:64px 30px 90px;display:flex;gap:60px;align-items:flex-start}
.cf-mark-img{width:44px;height:44px;display:block}
.cf-col{display:flex;flex-direction:column;gap:14px;margin-left:auto}
.cf-col b{font-weight:400;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#f5f5f5;text-decoration:underline;text-underline-offset:4px;margin-bottom:4px}
.cf-col a{font-size:15px;color:#bdbdbd}
.cf-col a:hover{color:#f5f5f5}
.cf-word{display:block;font-size:clamp(160px,26vw,400px);line-height:.78;font-weight:400;letter-spacing:-.02em;color:#f5f5f5;text-align:center;white-space:nowrap;user-select:none;padding-bottom:24px}
@media(max-width:1000px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){
.ch{padding:34px 18px 0}
.ch-word{font-size:clamp(60px,17vw,96px)}
.ch-tag{font-size:18px;margin:14px auto 24px}
.ch-nav{font-size:11px;letter-spacing:.12em}
.hero{margin:44px auto 64px;padding:0 18px}
.hero img{margin-bottom:28px}
.hero h2{font-size:32px;letter-spacing:-.4px}
.hero .dek{font-size:18px}
.sec-label{margin:0 18px}
.grid{grid-template-columns:1fr;gap:56px;margin:50px auto 80px;padding:0 18px}
.cell h3{font-size:26px;max-width:100%}
.cell .dek{max-width:100%}
.cf-cols{flex-direction:column;gap:36px;padding:48px 18px 64px}
.cf-col{margin-left:0}
.cf-word{font-size:38vw}
}