/* Yuki Shirato — personal site
   Palette: cool paper, ink, Japanese indigo (ai-iro) accent */
:root{
  --paper:#F3F3F4;
  --ink:#191B1E;
  --muted:#70747A;
  --hairline:#DFDFE2;
  --indigo:#2B4A6F;
  --indigo-soft:#E7ECF2;
  --max:720px;
  --wide:920px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{font-size:17px;-webkit-text-size-adjust:100%}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter','Noto Sans JP',system-ui,sans-serif;
  font-weight:400;
  line-height:1.75;
  letter-spacing:.005em;
}
:lang(ja) body, body:lang(ja){font-family:'Noto Sans JP','Inter',sans-serif;letter-spacing:.02em}
a{color:inherit;text-decoration:none}
::selection{background:var(--indigo-soft)}

/* ---------- header ---------- */
header{
  max-width:var(--wide);margin:0 auto;padding:1.6rem 1.4rem;
  display:flex;align-items:baseline;justify-content:space-between;gap:1rem;
}
.wordmark{font-family:'Shippori Mincho',serif;font-weight:500;font-size:1rem;letter-spacing:.06em}
nav{display:flex;gap:1.4rem;align-items:baseline;flex-wrap:wrap}
nav a{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding-bottom:2px}
html:lang(ja) nav a{text-transform:none;letter-spacing:.1em;font-size:.8rem}
nav a:hover{color:var(--ink)}
nav a[aria-current="page"]{color:var(--ink);border-bottom:1px solid var(--indigo)}
.lang{font-size:.78rem;letter-spacing:.12em;color:var(--muted);border:1px solid var(--hairline);border-radius:2px;padding:.15rem .55rem}
.lang:hover{border-color:var(--indigo);color:var(--indigo)}

/* ---------- hero ---------- */
.hero{max-width:var(--wide);margin:0 auto;padding:4.5rem 1.4rem 3.5rem;display:flex;gap:3rem;align-items:flex-start}
.hero-main{max-width:var(--max)}
.eyebrow{font-size:.75rem;letter-spacing:.22em;text-transform:uppercase;color:var(--indigo);margin-bottom:1.2rem}
html:lang(ja) .eyebrow{text-transform:none;letter-spacing:.3em}
h1{font-family:'Shippori Mincho',serif;font-weight:500;font-size:clamp(2.1rem,5vw,3rem);line-height:1.2;letter-spacing:.02em}
.hero .lede{margin-top:1.4rem;font-size:1.05rem;color:var(--muted);max-width:34em}
.tategaki{
  writing-mode:vertical-rl;
  font-family:'Shippori Mincho',serif;font-weight:500;
  font-size:1.35rem;letter-spacing:.55em;color:var(--indigo);
  border-inline-start:1px solid var(--hairline);
  padding-inline-start:1.1rem;
  margin-left:auto;flex-shrink:0;
  min-height:11em;
}
@media(max-width:640px){.tategaki{display:none}.hero{padding-top:3rem}}

/* ---------- content ---------- */
main{max-width:var(--wide);margin:0 auto;padding:0 1.4rem 5rem}
.section{max-width:var(--max);padding:2.6rem 0;border-top:1px solid var(--hairline)}
.section:first-child{border-top:none}
h2{font-family:'Shippori Mincho',serif;font-weight:500;font-size:1.25rem;letter-spacing:.04em;margin-bottom:1.4rem}
h2 .kanji{color:var(--indigo);margin-right:.6rem}
p + p{margin-top:1.1rem}
.quiet{color:var(--muted);font-size:.92rem}

/* role / item lists */
.roles{list-style:none}
.roles li{padding:1.1rem 0;border-bottom:1px solid var(--hairline);display:flex;flex-direction:column;gap:.15rem}
.roles li:last-child{border-bottom:none}
.role-title{font-weight:500}
.role-org{color:var(--muted);font-size:.92rem}

/* timeline-ish rows */
.rows{list-style:none}
.rows li{display:grid;grid-template-columns:9.5rem 1fr;gap:1.2rem;padding:.85rem 0;border-bottom:1px solid var(--hairline)}
.rows li:last-child{border-bottom:none}
.rows .k{color:var(--muted);font-size:.85rem;letter-spacing:.04em;padding-top:.15rem}
.rows .v strong{font-weight:500}
.rows .v .sub{display:block;color:var(--muted);font-size:.9rem}
@media(max-width:560px){.rows li{grid-template-columns:1fr;gap:.2rem}}

/* press marquee */
.press{display:flex;flex-wrap:wrap;gap:.6rem 1.8rem;margin-top:.4rem}
.press span{font-family:'Shippori Mincho',serif;font-size:1rem;color:var(--muted)}

/* links */
.textlink{border-bottom:1px solid var(--hairline);transition:border-color .15s}
.textlink:hover{border-color:var(--indigo);color:var(--indigo)}

/* footer */
footer{border-top:1px solid var(--hairline)}
.footer-inner{max-width:var(--wide);margin:0 auto;padding:2rem 1.4rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
footer .quiet{font-size:.8rem}

/* accessibility & motion */
a:focus-visible{outline:2px solid var(--indigo);outline-offset:3px}
@media(prefers-reduced-motion:no-preference){
  .hero-main{animation:rise .6s ease both}
  @keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
}

/* Japanese serif: Noto Serif JP */
html[lang="ja"] h1, html[lang="ja"] h2, html[lang="ja"] .wordmark,
html[lang="ja"] .tategaki, html[lang="ja"] .press span{font-family:'Noto Serif JP',serif}

/* Traditional Chinese */
html[lang="zh-Hant"] body{font-family:'Noto Sans TC','Inter',sans-serif;letter-spacing:.02em}
html[lang="zh-Hant"] h1, html[lang="zh-Hant"] h2, html[lang="zh-Hant"] .wordmark,
html[lang="zh-Hant"] .tategaki, html[lang="zh-Hant"] .press span{font-family:'Noto Serif TC',serif}
html[lang="zh-Hant"] nav a{text-transform:none;letter-spacing:.1em;font-size:.8rem}
html[lang="zh-Hant"] .eyebrow{text-transform:none;letter-spacing:.3em}

/* multi-line values in rows */
.rows .v .line{display:block}

/* photography */
.portrait{width:190px;height:190px;object-fit:cover;border-radius:3px;margin-left:auto;flex-shrink:0}
@media(max-width:640px){.portrait{width:130px;height:130px}}
.photo{display:block;width:100%;max-width:var(--wide);border-radius:3px;margin:0 auto}
.photo-wrap{max-width:var(--wide);margin:0 auto;padding:0 1.4rem 1rem}
.caption{display:block;max-width:var(--wide);margin:.5rem auto 0;color:var(--muted);font-size:.8rem;letter-spacing:.03em}
