/* =====================================================================
   LEEYOONSEO — shared design system for every sub page
   black + signature orange, editorial grid, GSAP motion (js/site.js)
   ===================================================================== */
:root{
  --bg:#0b0b0b;
  --bg-2:#141414;
  --fg:#f2efe9;
  --fg-2:rgba(242,239,233,.78);
  --muted:rgba(242,239,233,.46);
  --line:rgba(242,239,233,.14);
  --orange:#ff6004;
  /* legacy inline styles inside case-study pages point at these */
  --accent-yellow:#ff6004;
  --accent-yellow-rgb:255,96,4;
  --ui:'Inter Tight','Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  --kr:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  --serif:Gloock,'Times New Roman',serif;
  --pad:clamp(16px,1.4vw,20px);
  --gutter:clamp(16px,2vw,28px);
  --header-h:64px;
  --expo:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box}
html{background:var(--bg);color:var(--fg);-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--fg);font-family:var(--ui);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-synthesis:none;overflow-x:hidden}
img{max-width:100%}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
::selection{background:var(--orange);color:#000}
:focus-visible{outline:1px solid var(--orange);outline-offset:4px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter)}
.muted{color:var(--muted)}
.kr{font-family:var(--kr)}

/* ---------------- header ---------------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);align-items:start;padding:18px var(--pad) 0;font-size:12px;line-height:1.25;letter-spacing:-.01em;transition:transform .6s var(--expo)}
.site-header:before{content:'';position:absolute;inset:0 0 -28px;z-index:-1;background:linear-gradient(var(--bg) 45%,rgba(11,11,11,0));pointer-events:none}
.site-header.is-hidden{transform:translateY(-110%)}
.brand{grid-column:1/4;align-self:center;font-weight:600;font-size:20px;line-height:1;letter-spacing:-.045em;text-decoration:none;white-space:nowrap}
.brand sup{font-size:.42em;font-weight:500;vertical-align:top}
.site-nav{grid-column:4/9;display:flex;flex-wrap:wrap;gap:4px 20px}
.site-nav a{display:inline-flex;align-items:center;font-weight:600;font-size:13px;letter-spacing:-.02em;text-transform:uppercase;text-decoration:none;transition:color .3s}
.site-nav a:hover{color:var(--orange)}
.arr{display:inline-block;overflow:hidden;width:0;color:var(--orange);font-weight:400;opacity:0;transform:translateX(-.4em);transition:width .5s var(--expo),opacity .3s,transform .5s var(--expo)}
.site-nav a.is-active .arr,.site-nav a:hover .arr{width:1.2em;opacity:1;transform:none}
.site-clock{grid-column:9/11}
.site-clock b{display:block;font-weight:500}
.site-mail{grid-column:11/13;justify-self:end;text-align:right}
.site-mail a,.u-link{text-decoration:underline;text-decoration-color:var(--orange);text-decoration-thickness:1px;text-underline-offset:3px;transition:color .25s}
.site-mail a:hover,.u-link:hover{color:var(--orange)}
.menu-btn{display:none}

/* mobile menu */
.mmenu{position:fixed;inset:0;z-index:45;display:flex;flex-direction:column;justify-content:space-between;padding:84px var(--pad) 28px;background:var(--bg);visibility:hidden}
.mm-links a{display:block;overflow:hidden;font-weight:600;font-size:clamp(40px,12vw,64px);line-height:.92;letter-spacing:-.05em;text-transform:uppercase;text-decoration:none}
.mm-links a.is-active,.mm-links a:hover{color:var(--orange)}
.mm-in{display:block}
.mm-foot{display:grid;gap:8px;font-size:13px}

/* ---------------- page transition + cursor preview ---------------- */
.wipe{position:fixed;inset:0;z-index:100;background:var(--orange);transform:translateY(100%);pointer-events:none}
.js .wipe{transform:translateY(0)}
.preview{position:fixed;left:0;top:0;z-index:40;width:clamp(220px,22vw,340px);aspect-ratio:4/3;overflow:hidden;pointer-events:none;visibility:hidden;background:var(--bg-2)}
.preview img{width:100%;height:100%;object-fit:cover;display:block}

/* ---------------- hero ---------------- */
.hero{position:relative;padding:calc(var(--header-h) + clamp(40px,9vh,110px)) var(--pad) clamp(56px,9vh,110px)}
.eyebrow{display:flex;justify-content:space-between;gap:20px;padding-top:12px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.eyebrow b{color:var(--orange);font-weight:600}
.hero-title{margin:clamp(18px,3vh,30px) 0 clamp(32px,6vh,64px) -.045em;font-weight:600;font-size:clamp(64px,13.4vw,240px);line-height:.8;letter-spacing:-.065em;text-transform:uppercase;white-space:nowrap}
.hero-title.is-long{font-size:clamp(56px,11.6vw,210px)}
.hero-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);row-gap:32px;align-items:start}
.statement{grid-column:1/8;margin:0;font-family:var(--kr);font-weight:600;font-size:clamp(26px,3.05vw,48px);line-height:1.24;letter-spacing:-.04em;word-break:keep-all}
.statement em,.statement .accent{font-style:normal;color:var(--orange)}
.hero-side{grid-column:9/13;display:grid;gap:28px}
.lead{margin:0;font-family:var(--kr);font-size:15px;line-height:1.8;color:var(--fg-2);word-break:keep-all}
.lead strong{color:var(--fg);font-weight:600}
.btn-row{display:flex;flex-wrap:wrap;gap:10px}
.btn{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 20px;border:1px solid var(--line);font-family:var(--ui);font-size:12px;font-weight:600;letter-spacing:.01em;text-transform:uppercase;text-decoration:none;white-space:nowrap;transition:background-color .35s var(--expo),color .35s var(--expo),border-color .35s var(--expo)}
.btn:hover{background:var(--fg);border-color:var(--fg);color:var(--bg)}
.btn--solid{background:var(--orange);border-color:var(--orange);color:var(--bg)}
.btn--solid:hover{background:var(--fg);border-color:var(--fg)}

/* ---------------- section block ---------------- */
.block{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);row-gap:28px;padding:clamp(56px,10vh,120px) var(--pad);border-top:1px solid var(--line)}
.block-head{grid-column:1/4;align-self:start;position:sticky;top:calc(var(--header-h) + 24px)}
.block-index{display:block;font-size:12px;font-weight:600;color:var(--orange);font-variant-numeric:tabular-nums}
.block-title{margin:10px 0 10px;font-weight:600;font-size:clamp(22px,2.1vw,32px);line-height:1;letter-spacing:-.045em;text-transform:uppercase}
.block-sub{margin:0;font-family:var(--kr);font-size:13px;line-height:1.6;color:var(--muted);word-break:keep-all}
.block-body{grid-column:5/13;min-width:0}

/* numbered rows (values, attitude, education …) */
.rows{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.7fr);column-gap:var(--gutter);row-gap:10px;padding:28px 0;border-bottom:1px solid var(--line)}
.row-head{display:flex;gap:16px;align-items:baseline}
.row-num{font-size:12px;font-weight:600;color:var(--orange);font-variant-numeric:tabular-nums}
.row h3{margin:0;font-weight:600;font-size:clamp(19px,1.7vw,26px);line-height:1.15;letter-spacing:-.035em;word-break:keep-all;transition:color .3s}
.row h3 small{display:block;margin-top:6px;font-family:var(--kr);font-weight:400;font-size:13px;letter-spacing:-.01em;color:var(--muted)}
.row p{margin:0;font-family:var(--kr);font-size:15px;line-height:1.8;color:var(--fg-2);word-break:keep-all}
.row:hover h3{color:var(--orange)}
.row .period{display:block;margin-bottom:6px;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}

.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;height:38px;padding:0 16px;border:1px solid var(--line);font-size:14px;font-weight:500;letter-spacing:-.02em;transition:border-color .3s,color .3s}
.chip:hover{border-color:var(--orange);color:var(--orange)}

/* ---------------- about ---------------- */
.portrait{grid-column:9/13;position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--bg-2)}
.portrait img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.portrait .duo{position:absolute;inset:0;isolation:isolate;transition:opacity .6s var(--expo)}
.portrait .duo img{filter:grayscale(1) contrast(1.15) brightness(.92)}
.portrait .duo:after{content:'';position:absolute;inset:0;background:var(--orange);mix-blend-mode:multiply}
.portrait:hover .duo{opacity:0}
.about-intro{grid-column:1/8;display:grid;gap:32px;align-content:start}
.about-intro>*{grid-column:auto}
.about-intro .lead{max-width:620px}
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0}
.marquee-track{display:flex;width:max-content;gap:0}
.marquee-item{display:inline-flex;align-items:center;gap:22px;padding-right:22px;font-weight:600;font-size:clamp(34px,5vw,76px);letter-spacing:-.05em;text-transform:uppercase;white-space:nowrap}
.marquee-item:after{content:'';width:.24em;height:.24em;background:var(--orange)}

/* ---------------- research ---------------- */
.pubs{border-top:1px solid var(--line)}
.pub{display:grid;grid-template-columns:minmax(0,.55fr) minmax(0,2fr);column-gap:var(--gutter);row-gap:12px;padding:34px 0;border-bottom:1px solid var(--line)}
.pub-type{font-size:12px;font-weight:600;color:var(--orange);letter-spacing:.02em}
.pub h3{margin:0 0 12px;font-family:var(--kr);font-weight:600;font-size:clamp(19px,1.6vw,24px);line-height:1.4;letter-spacing:-.035em;word-break:keep-all}
.pub-meta{margin:0 0 14px;font-family:var(--kr);font-size:13px;line-height:1.7;color:var(--muted)}
.pub-meta strong{color:var(--fg)}
.pub-desc{margin:0 0 18px;font-family:var(--kr);font-size:15px;line-height:1.8;color:var(--fg-2);word-break:keep-all}

/* ---------------- timeline ---------------- */
.tl-year{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);padding:clamp(40px,7vh,80px) var(--pad);border-top:1px solid var(--line)}
.tl-year-num{grid-column:1/5;align-self:start;position:sticky;top:calc(var(--header-h) + 16px);margin:0;font-weight:600;font-size:clamp(64px,9vw,150px);line-height:.8;letter-spacing:-.07em;font-variant-numeric:tabular-nums}
.tl-year-num span{display:block;margin-top:14px;font-size:12px;font-weight:500;letter-spacing:0;color:var(--muted)}
.tl-items{grid-column:5/13;margin:0;padding:0;list-style:none}
.tl-item{display:grid;grid-template-columns:120px minmax(0,1fr);column-gap:var(--gutter);padding:26px 0;border-bottom:1px solid var(--line)}
.tl-item:first-child{padding-top:0}
.tl-date{padding-top:6px;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.tl-title{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 12px}
.tl-title h3{margin:0;font-family:var(--kr);font-weight:600;font-size:clamp(18px,1.5vw,22px);line-height:1.4;letter-spacing:-.03em;word-break:keep-all}
.badge{display:inline-block;padding:3px 8px;background:var(--orange);color:var(--bg);font-family:var(--kr);font-size:11px;font-weight:600;line-height:1.4;white-space:nowrap}
.tl-org{margin:6px 0 10px;font-family:var(--kr);font-size:13px;font-weight:400;line-height:1.6;color:var(--muted)}
.tl-desc{margin:0;font-family:var(--kr);font-size:14.5px;line-height:1.8;color:var(--fg-2);word-break:keep-all}
.tl-desc strong{color:var(--fg)}
.more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:12px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;text-decoration:none;transition:color .25s}
.more:after{content:'↗';color:var(--orange);transition:transform .35s var(--expo)}
.more:hover{color:var(--orange)}
.more:hover:after{transform:translate(2px,-2px)}

/* ---------------- vision ---------------- */
.roadmap{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:var(--gutter);padding-top:34px}
.roadmap-line{position:absolute;left:0;right:0;top:0;height:1px;background:var(--line)}
.roadmap-line span{position:absolute;inset:0;background:var(--orange);transform-origin:left center}
.goal{position:relative;padding-top:6px}
.goal:before{content:'';position:absolute;left:0;top:-39px;width:10px;height:10px;background:var(--orange)}
.goal-step{display:block;margin-bottom:12px;font-size:12px;font-weight:600;color:var(--orange);text-transform:uppercase;letter-spacing:.02em}
.goal h3{margin:0 0 14px;font-family:var(--kr);font-weight:600;font-size:clamp(19px,1.6vw,24px);line-height:1.35;letter-spacing:-.035em;word-break:keep-all}
.goal p{margin:0;font-family:var(--kr);font-size:14.5px;line-height:1.8;color:var(--fg-2);word-break:keep-all}

/* ---------------- contact ---------------- */
.big-mail{display:inline-block;max-width:100%;font-weight:600;font-size:clamp(30px,5.6vw,96px);line-height:1;letter-spacing:-.055em;text-decoration:none;overflow-wrap:anywhere;transition:color .3s}
.big-mail:hover{color:var(--orange)}
.info{margin:0;border-top:1px solid var(--line)}
.info-row{display:grid;grid-template-columns:minmax(0,.6fr) minmax(0,1.6fr);column-gap:var(--gutter);padding:20px 0;border-bottom:1px solid var(--line)}
.info-row dt{font-size:12px;font-weight:600;text-transform:uppercase;color:var(--muted)}
.info-row dd{margin:0;font-family:var(--kr);font-size:15px;line-height:1.8}
.info-row dd small{color:var(--muted);font-size:13px}
.form{display:grid;gap:26px}
.field{display:grid;gap:8px}
.field label{font-size:12px;font-weight:600;text-transform:uppercase;color:var(--muted)}
.field input,.field textarea{width:100%;padding:12px 0;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;color:var(--fg);font-family:var(--kr);font-size:17px;outline:none;transition:border-color .3s}
.field textarea{min-height:140px;resize:vertical;line-height:1.7}
.field input::placeholder,.field textarea::placeholder{color:rgba(242,239,233,.28)}
.field input:focus,.field textarea:focus{border-bottom-color:var(--orange)}
.form .btn{justify-self:start;height:52px;padding:0 28px;font-size:13px;cursor:pointer}
.form-status{margin:0;font-family:var(--kr);font-size:14px;color:var(--orange);min-height:1.5em}

/* ---------------- work lists ---------------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));column-gap:var(--gutter);margin-top:clamp(40px,7vh,72px);border-top:1px solid var(--line)}
.stats.is-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.stat{padding-top:16px}
.stat strong{display:block;font-weight:600;font-size:clamp(48px,6.4vw,110px);line-height:.85;letter-spacing:-.06em;font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:12px;font-size:12px;color:var(--muted)}
.list-label{display:flex;justify-content:space-between;align-items:baseline;padding:clamp(48px,8vh,96px) var(--pad) 18px}
.list-label h2{margin:0;font-weight:600;font-size:clamp(22px,2.1vw,32px);letter-spacing:-.045em;text-transform:uppercase}
.list-label span{font-size:12px;color:var(--muted)}
.works{margin:0;padding:0 var(--pad);list-style:none}
.work-row{display:grid;grid-template-columns:56px minmax(0,1.5fr) minmax(0,1fr) 120px;column-gap:var(--gutter);align-items:start;padding:30px 0;border-top:1px solid var(--line);text-decoration:none}
.works li:last-child .work-row{border-bottom:1px solid var(--line)}
.work-num{padding-top:6px;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.work-row h3{margin:0;font-family:var(--kr);font-weight:600;font-size:clamp(20px,2.05vw,32px);line-height:1.28;letter-spacing:-.04em;word-break:keep-all;transition:color .3s}
.work-sub{display:block;margin-top:10px;font-family:var(--kr);font-size:13px;line-height:1.6;color:var(--orange)}
.work-desc{margin:0;padding-top:6px;font-family:var(--kr);font-size:14px;line-height:1.75;color:var(--fg-2);word-break:keep-all}
.work-go{justify-self:end;padding-top:8px;font-size:12px;font-weight:600;text-transform:uppercase;white-space:nowrap}
.work-go:after{content:' →';color:var(--orange)}
.work-thumb{display:none}
.work-row:hover h3{color:var(--orange)}
.timeline-cta{display:inline-flex;margin-top:28px}

/* ---------------- case study ---------------- */
.cs-title{grid-column:1/11;margin:clamp(20px,3vh,32px) 0 clamp(28px,5vh,52px);font-family:var(--kr);font-weight:700;font-size:clamp(36px,5.2vw,86px);line-height:1.1;letter-spacing:-.055em;word-break:keep-all}
.cs-sub{grid-column:1/8;margin:0;font-family:var(--kr);font-size:clamp(16px,1.3vw,19px);line-height:1.75;color:var(--fg-2);word-break:keep-all}
.cs-tags{grid-column:9/13;display:flex;flex-wrap:wrap;align-content:flex-start;justify-content:flex-end;gap:8px}
.cs-tags span{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--orange);border:1px solid rgba(255,96,4,.4);padding:5px 9px}
.cs-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));column-gap:var(--gutter);margin:clamp(36px,6vh,64px) 0 0;border-top:1px solid var(--line)}
.cs-meta div{padding-top:14px}
.cs-meta dt{margin-bottom:8px;font-size:12px;font-weight:600;text-transform:uppercase;color:var(--muted)}
.cs-meta dd{margin:0;font-family:var(--kr);font-size:14px;line-height:1.65;word-break:keep-all}
.cs-cover{position:relative;height:min(78vh,820px);margin:0 var(--pad);overflow:hidden;background:var(--bg-2)}
.cs-cover img{position:absolute;left:0;top:-8%;width:100%;height:116%;object-fit:cover;display:block}
.cs-body{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);padding:clamp(64px,11vh,130px) var(--pad)}
.cs-aside{grid-column:1/4;align-self:start;position:sticky;top:calc(var(--header-h) + 24px);font-size:12px;color:var(--muted)}
.cs-aside b{display:block;margin-bottom:6px;color:var(--orange);font-weight:600}
.cs-aside a{display:block;margin-top:18px;color:var(--fg);text-decoration:none}
.cs-aside a:hover{color:var(--orange)}

/* prose = original case-study content, restyled */
.prose{grid-column:5/12;min-width:0;counter-reset:sec;font-family:var(--kr);font-size:16px;line-height:1.85;color:var(--fg-2);word-break:keep-all}
.prose p{margin:0 0 1.15em}
.prose strong,.prose b{color:var(--fg);font-weight:600}
.prose .text-block{margin:0 0 clamp(48px,8vh,88px)}
.prose .section-title{counter-increment:sec;margin:0 0 22px;padding-top:14px;border-top:1px solid var(--line);color:var(--fg);font-weight:600;font-size:clamp(22px,2vw,30px);line-height:1.3;letter-spacing:-.04em}
.prose .section-title:before{content:counter(sec,decimal-leading-zero);display:block;margin-bottom:12px;font-family:var(--ui);font-size:12px;letter-spacing:0;color:var(--orange)}
.prose .highlight-list{margin:26px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}
.prose .highlight-list li{padding:20px 0;border-bottom:1px solid var(--line)}
.prose .highlight-list h5,.prose h4{margin:0 0 8px;color:var(--fg);font-size:17px;font-weight:600;letter-spacing:-.025em}
.prose .highlight-list p{margin:0}
.prose ul:not(.highlight-list),.prose ol{padding-left:1.2em}
.prose .img-container{margin:36px 0 10px;overflow:hidden;background:var(--bg-2)}
.prose .img-container img{display:block;width:100%;height:auto}
.prose .caption{margin:0 0 40px;font-size:12px;color:var(--muted)}
.prose .highlight-card{border-radius:0!important}
.prose .ppt-download-btn{display:inline-flex;align-items:center;gap:10px;height:46px;padding:0 22px;border:1px solid var(--orange);color:var(--orange);font-family:var(--ui);font-size:12px;font-weight:600;letter-spacing:.01em;text-transform:uppercase;text-decoration:none;transition:background-color .35s,color .35s}
.prose .ppt-download-btn:after{content:'↓'}
.prose .ppt-download-btn:hover{background:var(--orange);color:var(--bg)}
.prose br+br{display:none}

/* next project */
.next{display:block;position:relative;padding:clamp(56px,10vh,110px) var(--pad);border-top:1px solid var(--line);text-decoration:none;overflow:hidden}
.next-top{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.next-name{display:block;margin-top:24px;font-weight:600;font-size:clamp(48px,10vw,180px);line-height:.82;letter-spacing:-.065em;text-transform:uppercase;transition:color .4s var(--expo)}
.next-name:after{content:' →';color:var(--orange)}
.next:hover .next-name{color:var(--orange)}
.next-ko{display:block;margin-top:18px;font-family:var(--kr);font-size:15px;color:var(--fg-2)}

/* ---------------- footer ---------------- */
.site-footer{padding:clamp(64px,12vh,140px) var(--pad) var(--pad);border-top:1px solid var(--line);overflow:hidden}
.footer-cta{display:grid;gap:18px;margin-bottom:clamp(56px,10vh,110px)}
.footer-cta .label{font-size:12px;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);row-gap:28px;font-size:13px;line-height:1.7}
.footer-col{grid-column:span 3}
.footer-col .label{display:block;margin-bottom:10px;font-size:12px;color:var(--muted)}
.footer-col a{display:block;width:max-content;text-decoration:none;transition:color .25s}
.footer-col a:hover{color:var(--orange)}
.footer-col p{margin:0;font-family:var(--kr)}
.footer-giant{margin:clamp(48px,9vh,100px) 0 0 -.04em;font-family:var(--serif);font-weight:400;font-size:clamp(64px,15.5vw,300px);line-height:.78;letter-spacing:-.02em;color:var(--orange);white-space:nowrap;text-transform:uppercase}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:18px;font-size:12px;color:var(--muted)}

/* ---------------- responsive ---------------- */
@media (max-width:1100px){
  .site-nav{grid-column:4/10}
  .site-clock{display:none}
  .site-mail{grid-column:10/13}
}
@media (max-width:899px){
  :root{--header-h:56px}
  .site-header{grid-template-columns:1fr auto;padding-top:14px}
  .brand{grid-column:auto}
  .site-nav,.site-clock,.site-mail{display:none}
  .menu-btn{display:block;padding:4px 0;font-size:13px;font-weight:500;text-decoration:underline;text-decoration-color:var(--orange);text-underline-offset:4px}
  .hero-title,.hero-title.is-long{font-size:clamp(46px,15.5vw,120px)}
  .statement,.hero-side,.about-intro,.portrait{grid-column:1/-1}
  .portrait{max-width:420px}
  .block-head,.block-body{grid-column:1/-1;position:static}
  .row,.pub,.info-row{grid-template-columns:1fr}
  .tl-year-num{grid-column:1/-1;position:static;margin-bottom:24px}
  .tl-items{grid-column:1/-1}
  .tl-item{grid-template-columns:1fr;row-gap:6px}
  .roadmap{grid-template-columns:1fr;row-gap:44px;padding-top:0;padding-left:26px}
  .roadmap-line{left:0;right:auto;top:0;bottom:0;width:1px;height:auto}
  .roadmap-line span{transform-origin:center top}
  .goal:before{left:-30px;top:10px}
  .stats,.stats.is-3{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:24px}
  .work-row{grid-template-columns:1fr;row-gap:12px}
  .work-num,.work-go{padding-top:0}
  .work-go{justify-self:start}
  .work-thumb{display:block;order:-1;aspect-ratio:16/10;overflow:hidden;background:var(--bg-2)}
  .work-thumb img{width:100%;height:100%;object-fit:cover;display:block}
  .cs-title,.cs-sub,.cs-tags{grid-column:1/-1}
  .cs-tags{justify-content:flex-start}
  .cs-meta{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:20px}
  .cs-cover{height:56vh}
  .cs-aside{display:none}
  .prose{grid-column:1/-1}
  .footer-col{grid-column:span 6}
  .footer-bottom{flex-direction:column}
  .preview{display:none}
}
@media (max-width:520px){
  .footer-col{grid-column:1/-1}
  .cs-meta{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* no JS / GSAP failed: never leave the page covered */
html:not(.js) .wipe{display:none}