/* ==========================================================================
   RYO NAKAGAWA — Portfolio
   Design tokens
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;1,6..72,400;1,6..72,500&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --ink: #0e0e0c;
  --ink-soft: #38362f;
  --paper: #faf9f6;
  --paper-alt: #f1efe8;
  --line: rgba(14,14,12,0.13);
  --line-strong: rgba(14,14,12,0.22);
  --muted: #726e64;
  --accent: #1f5c4a;
  --accent-tint: #e6ede9;

  --serif: 'Newsreader', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Hiragino Sans', sans-serif;
  --mono: 'IBM Plex Mono', 'SFMono-Regular', monospace;

  --max: 1180px;
  --gutter: clamp(24px, 6vw, 96px);
  --rhythm: clamp(72px, 11vw, 148px);
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; }
button, input{ font: inherit; color: inherit; }
button{ appearance: none; -webkit-appearance: none; }

.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

::selection{ background: var(--accent-tint); color: var(--accent); }

:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.wrap{
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.eyebrow{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.hr{
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* ---------- Header ---------- */

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250,249,246,0.86);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content: space-between;
  height: 76px;
}

.wordmark{
  font-family: "DIN 2014", "DIN Alternate", "DIN Condensed", DIN, "Arial Narrow", var(--sans);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.065em;
}

.wordmark span{ color: var(--muted); }

.header-right{
  display:flex;
  align-items:center;
  gap: clamp(20px, 3vw, 36px);
}

.site-nav{
  display:flex;
  align-items:center;
  gap: clamp(20px, 3vw, 40px);
}

.site-nav a{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}

.site-nav a:hover{ border-color: var(--ink-soft); }

.site-nav a.is-primary{
  color: var(--ink);
  border: 1px solid var(--line-strong);
  padding: 8px 14px;
  border-radius: 2px;
}

.site-nav a.is-primary:hover{
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.nav-toggle{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  width: 28px;
  height: 20px;
  position: relative;
}
.nav-toggle span{
  position:absolute; left:0; right:0; height:1px; background: var(--ink);
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle span:nth-child(1){ top:0; }
.nav-toggle span:nth-child(2){ top:9px; }
.nav-toggle span:nth-child(3){ top:18px; }
.nav-toggle.is-open span:nth-child(1){ transform: translateY(9px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2){ opacity:0; }
.nav-toggle.is-open span:nth-child(3){ transform: translateY(-9px) rotate(-45deg); }

/* ---------- Sections ---------- */

section{ padding-top: var(--rhythm); padding-bottom: var(--rhythm); }
section.tight{ padding-top: calc(var(--rhythm) * 0.55); padding-bottom: calc(var(--rhythm) * 0.55); }
.on-alt{ background: var(--paper-alt); }

.section-head{
  display:grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 56px;
}

.section-head h2{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.2;
  margin:0;
  max-width: 20ch;
}

/* ---------- Hero ---------- */

.hero{
  padding-top: clamp(72px, 12vw, 148px);
  padding-bottom: clamp(64px, 9vw, 110px);
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.6fr 1fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: end;
}

.hero h1{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(34px, 5.4vw, 64px);
  line-height: 1.14;
  margin: 22px 0 0;
  max-width: 15ch;
  letter-spacing: -0.01em;
}

.hero h1 em{ font-style: italic; color: var(--accent); }

.hero-lede{
  font-size: clamp(16px, 1.2vw, 18px);
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 42ch;
}

.hero-meta{
  display:flex;
  flex-direction: column;
  gap: 14px;
  padding-bottom: 6px;
}

.hero-meta .row{
  display:flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.hero-meta .row strong{
  color: var(--ink);
  font-weight: 500;
}

/* ---------- Clients ---------- */

.client-tier{ margin-bottom: 36px; }
.client-tier:last-child{ margin-bottom: 0; }

.client-tier .eyebrow{ margin-bottom: 18px; display:block; }

.client-grid{
  display:flex;
  flex-wrap: wrap;
  row-gap: 22px;
  column-gap: clamp(28px, 4vw, 56px);
}

.client-grid span{
  font-family: var(--serif);
  font-size: clamp(18px, 2vw, 24px);
  color: var(--ink-soft);
}

.client-logo-grid{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
}

.client-logo{
  min-height:132px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px 18px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

.client-logo img{
  width:min(100%,112px);
  height:58px;
  object-fit:contain;
  filter:none;
  mix-blend-mode:multiply;
}

.client-logo img[src$=".svg"]{
  filter:brightness(0) saturate(100%);
}

.client-logo--meta img,
.client-logo--nike img{
  width:min(100%,142px);
  height:76px;
}

.client-logo--heidi img{
  width:min(100%,126px);
  height:82px;
}

.spiber-lockup{
  display:flex;
  align-items:center;
  gap:10px;
  color:#000;
}

.client-logo--spiber .spiber-lockup img{
  width:34px;
  height:34px;
}

.spiber-lockup strong{
  font-family:Inter, Arial, sans-serif;
  font-size:28px;
  font-weight:600;
  letter-spacing:-1.4px;
}

.client-logo span{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

@media (max-width:860px){
  .client-logo-grid{ grid-template-columns:repeat(3,minmax(0,1fr)); }
}

@media (max-width:520px){
  .client-logo-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .client-logo{ min-height:118px; }
}

/* ---------- Statement break ---------- */

.statement{
  padding-top: var(--rhythm);
  padding-bottom: var(--rhythm);
}

.statement blockquote{
  margin:0;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(24px, 4vw, 42px);
  line-height: 1.35;
  max-width: 22ch;
  color: var(--ink);
}

.statement cite{
  display:block;
  margin-top: 26px;
  font-family: var(--mono);
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Work list ---------- */

.work-list{
  display:flex;
  flex-direction: column;
}

.work-row{
  display:grid;
  grid-template-columns: 1fr 2.4fr auto;
  gap: 24px;
  align-items: baseline;
  padding: 30px 0;
  border-top: 1px solid var(--line);
  transition: opacity .2s ease;
}

.work-list a.work-row:hover{ opacity: 0.6; }

.work-row:last-child{ border-bottom: 1px solid var(--line); }

.work-cat{
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  padding-top: 4px;
}

.work-title{
  font-family: var(--serif);
  font-size: clamp(19px, 2.2vw, 25px);
  line-height: 1.35;
}

.work-title small{
  display:block;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--muted);
  margin-top: 6px;
}

.work-arrow{
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-soft);
  white-space: nowrap;
  padding-top: 4px;
}

/* ---------- Contact ---------- */

.contact-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(32px, 6vw, 80px);
}

.contact-list{ display:flex; flex-direction: column; }

.contact-list a{
  display:flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  font-family: var(--serif);
  font-size: clamp(19px, 2.2vw, 24px);
  transition: opacity .2s ease;
}
.contact-list a:last-child{ border-bottom: 1px solid var(--line); }
.contact-list a:hover{ opacity: 0.6; }
.contact-list a .label{
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
}

/* ---------- Footer ---------- */

.site-footer{
  border-top: 1px solid var(--line);
  padding: 30px 0;
}
.site-footer .wrap{
  display:flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.03em;
}

/* ---------- Buttons ---------- */

.btn{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 13px 22px;
  border: 1px solid var(--ink);
  border-radius: 2px;
  transition: background .2s ease, color .2s ease;
}
.btn:hover{ background: var(--ink); color: var(--paper); }

/* ---------- Reveal-on-scroll ---------- */

.reveal{
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible{ opacity: 1; transform: none; }

/* ---------- Password gate ---------- */

.gate{
  min-height: 100svh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: var(--gutter);
}

.gate-card{
  width: 100%;
  max-width: 420px;
  text-align:center;
}

.gate-card .eyebrow{ display:block; margin-bottom: 18px; }

.gate-card h1{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(24px, 3vw, 30px);
  margin: 0 0 14px;
}

.gate-card p{
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  margin: 0 0 34px;
}

.gate-form{
  display:flex;
  flex-direction: column;
  gap: 14px;
}

.gate-form input{
  font-family: var(--mono);
  font-size: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: transparent;
  color: var(--ink);
  text-align:center;
  letter-spacing: 0.04em;
}
.gate-form input:focus{ border-color: var(--ink); }

.gate-form button{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 2px;
  cursor:pointer;
  transition: opacity .2s ease;
}
.gate-form button:hover{ opacity: 0.82; }

.gate-error{
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  min-height: 16px;
}

.gate-note{
  margin-top: 30px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}
.gate-note a{ border-bottom: 1px solid var(--line-strong); }

#works-content{ display:none; }
#works-content.is-unlocked{ display:block; }

[hidden]{ display:none !important; }

/* ---------- Data-driven works ---------- */

.works-hero{
  padding-top: clamp(72px, 10vw, 124px);
  padding-bottom: clamp(48px, 7vw, 88px);
}
.works-hero h1,
.project-hero h1{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 20px 0;
  max-width: 18ch;
}
.works-hero p,
.project-intro{
  color: var(--ink-soft);
  max-width: 54ch;
}
.works-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: clamp(36px, 6vw, 72px) clamp(24px, 4vw, 48px);
}
.works-card{ display:block; }
.works-card-media{
  aspect-ratio: 16 / 9;
  overflow:hidden;
  background: var(--paper-alt);
  margin-bottom: 20px;
}
.works-card-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition: transform .45s ease;
}
.works-card:hover .works-card-media img{ transform:scale(1.015); }
.works-card-media.is-placeholder{
  border:1px dashed var(--line-strong);
}
.works-card-meta,
.project-roles{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.05em;
  color:var(--muted);
  text-transform:uppercase;
}
.works-card h2{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(22px,2.5vw,30px);
  line-height:1.3;
  margin:10px 0;
}
.works-card-keyline{
  font-family:var(--serif);
  font-size:clamp(18px,2vw,24px) !important;
  line-height:1.35;
  color:var(--ink) !important;
  margin:0 0 12px;
  white-space:pre-line;
}
.works-card-copy > p:not(.works-card-meta){
  color:var(--ink-soft);
  font-size:14px;
}
.works-card-copy > span,
.project-back{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.05em;
  text-transform:uppercase;
}
.works-status{ color:var(--muted); padding-top:24px; }

/* ---------- Home: selected work tiles ---------- */

.home-work-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:clamp(24px, 3vw, 38px) clamp(16px, 2vw, 28px);
}

.home-work-tile{
  display:block;
  min-width:0;
}

.home-work-tile-media{
  position:relative;
  overflow:hidden;
  aspect-ratio:16 / 9;
  background:var(--paper-alt);
}

.home-work-tile-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .45s ease;
}

.home-work-tile-overlay{
  position:absolute;
  inset:0;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  padding:16px;
  color:#fff;
  background:linear-gradient(to top, rgba(0,0,0,.72), rgba(0,0,0,0) 58%);
  opacity:0;
  transition:opacity .25s ease;
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.home-work-tile:hover .home-work-tile-overlay,
.home-work-tile:focus-visible .home-work-tile-overlay{
  opacity:1;
}

.home-work-tile:hover .home-work-tile-media img{
  transform:scale(1.025);
}

.home-work-tile-copy{
  padding-top:12px;
}

.home-work-tile-client{
  margin:0 0 4px;
  color:var(--muted);
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.06em;
  text-transform:uppercase;
}

.home-work-tile-title{
  margin:0;
  font-family:var(--serif);
  font-size:clamp(15px, 1.5vw, 18px);
  font-weight:400;
  line-height:1.35;
}

@media (max-width:860px){
  .home-work-grid{ grid-template-columns:repeat(2, minmax(0, 1fr)); }
  .home-work-tile-overlay{ opacity:1; }
}

@media (max-width:520px){
  .home-work-grid{ grid-template-columns:1fr; }
}

.project-hero{ padding:clamp(64px,10vw,120px) 0 clamp(48px,7vw,84px); }
.project-back{ display:inline-block; margin-bottom:56px; }
.project-facts{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
  max-width:680px;
  margin-bottom:36px;
}
.project-facts div{ display:flex; flex-direction:column; gap:7px; }
.project-facts span{
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--muted);
}
.project-facts strong{
  font-size:14px;
  font-weight:500;
  color:var(--ink-soft);
}
.project-keyline{
  max-width:100%;
  margin:0;
  font-family:var(--serif);
  font-size:clamp(22px,3vw,36px);
  line-height:1.35;
  color:var(--ink-soft);
  white-space:pre-line;
}

html[lang="ja"] .hero h1,
html[lang="ja"] .works-hero h1,
html[lang="ja"] .project-hero h1,
html[lang="ja"] .project-keyline,
html[lang="ja"] .works-card h2,
html[lang="ja"] .works-card-keyline{
  line-break:strict;
  word-break:auto-phrase;
}
.project-sections{ padding-bottom:var(--rhythm); }
.project-section{
  max-width:820px;
  margin:0 auto;
  padding:clamp(40px,7vw,84px) 0;
  border-top:1px solid var(--line);
}
.project-copy-section p{
  margin:20px 0 0;
  color:var(--ink-soft);
  font-size:clamp(16px,1.35vw,18px);
  line-height:1.8;
  white-space:pre-line;
}
.project-media-section{ max-width:100%; }
.project-media-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(14px,2vw,28px);
  margin-top:24px;
}
.project-media-section.is-overview-media .project-media-grid{
  grid-template-columns:1fr;
}
.project-media-item{
  margin:0;
  background:var(--paper-alt);
  overflow:hidden;
}
.project-media-item img,
.project-media-item video{
  display:block;
  width:100%;
  height:auto;
}
.project-media-item.is-video{ grid-column:1 / -1; }
.project-media-item video{ max-height:80vh; background:#000; }
.project-media-item.is-video.is-portrait{
  grid-column:auto;
  justify-self:center;
  width:100%;
  background:transparent;
}
.project-media-item.is-video.is-portrait video{
  max-height:none;
  background:transparent;
}
.project-media-item.is-landscape{
  grid-column:1 / -1;
}
.project-media-item:only-child{ grid-column:1 / -1; }

body[data-project="nike-run"] .project-media-item img[src$="/3.jpg"]{
  aspect-ratio:545 / 800;
  object-fit:cover;
  object-position:center;
}

body[data-project="forbes-muscle-time-signal"] .project-media-item:has(img[src$="/190315_poster_forbes_finish_image.JPG"]){
  grid-column:1 / -1;
  justify-self:center;
  width:min(100%,760px);
}

@media (max-width:720px){
  .works-grid,
  .project-media-grid{ grid-template-columns:1fr; }
  .project-facts{ grid-template-columns:1fr; gap:16px; }
  .project-media-item.is-video{ grid-column:auto; }
}

/* ---------- Case studies ---------- */

.case-index{
  display:flex;
  flex-direction:column;
}

.case-index-row{
  display:grid;
  grid-template-columns: 90px 1fr auto auto;
  align-items: center;
  gap: 20px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  cursor: pointer;
  background: none;
  border-left: none; border-right: none; border-bottom: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  color: inherit;
}
.case-index-row:last-of-type{ border-bottom: 1px solid var(--line); }

.case-index-row .n{
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

.case-index-row .t{
  font-family: var(--serif);
  font-size: clamp(18px, 2vw, 22px);
}

.case-index-row .tags{
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: none;
}

@media (min-width: 720px){
  .case-index-row .tags{ display:block; }
}

.case-index-row .plus{
  font-family: var(--mono);
  font-size: 16px;
  color: var(--ink-soft);
  transition: transform .25s ease;
}
.case-index-row[aria-expanded="true"] .plus{ transform: rotate(45deg); }

.case-body{
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s ease;
}

.case-body-inner{
  padding: 8px 0 52px;
  display:grid;
  grid-template-columns: 90px 1fr;
  gap: 20px;
}

.case-media{
  grid-column: 1 / -1;
  background: var(--paper-alt);
  border: 1px dashed var(--line-strong);
  border-radius: 2px;
  padding: 40px 24px;
  text-align:center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}

.case-cols{
  grid-column: 2 / -1;
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: clamp(20px, 3vw, 44px);
}

@media (max-width: 860px){
  .case-body-inner{ grid-template-columns: 1fr; }
  .case-media{ grid-column: 1; }
  .case-cols{ grid-column: 1; grid-template-columns: 1fr; gap: 32px; }
}

.case-col h4{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 12px;
}

.case-col p{
  margin: 0;
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.case-col p + p{ margin-top: 10px; }

/* ---------- Responsive ---------- */

@media (max-width: 860px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-meta{ flex-direction: row; flex-wrap: wrap; }
  .hero-meta .row{ flex: 1 1 45%; flex-direction: column; gap: 4px; }
  .contact-grid{ grid-template-columns: 1fr; }
  .work-row{ grid-template-columns: 1fr; row-gap: 8px; }
  .work-arrow{ display:none; }
}

/* ---------- Placeholder media frames (portrait, book cover, event photo) ---------- */

.placeholder-frame{
  background: var(--paper-alt);
  border: 1px dashed var(--line-strong);
  border-radius: 2px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
  padding: 16px;
  line-height: 1.5;
}
.placeholder-frame.portrait{ aspect-ratio: 4 / 5; }
.placeholder-frame.book-cover{ aspect-ratio: 2 / 3; }
.placeholder-frame.wide{ aspect-ratio: 16 / 9; }

/* ---------- About ---------- */

.about-grid{
  display:grid;
  grid-template-columns: minmax(190px, 280px) minmax(0, 1fr);
  gap: clamp(44px, 8vw, 112px);
  align-items: center;
}

.about-grid h2{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(24px, 3vw, 32px);
  margin: 16px 0 22px;
  max-width: 18ch;
}

.profile-photo{
  width:100%;
  max-width:280px;
  aspect-ratio:4 / 5;
  object-fit:cover;
  object-position:center 24%;
}

.about-text p{
  margin: 0 0 16px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.78;
  max-width: 62ch;
}
.about-text p:last-child{ margin-bottom: 0; }

@media (max-width: 860px){
  .about-grid{ grid-template-columns: 1fr; }
  .about-grid .placeholder-frame.portrait{ max-width: 220px; }
  .profile-photo{ max-width:220px; }
}

/* ---------- Philosophy (editorial passage) ---------- */

.philosophy .lede-line{
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.4;
  max-width: 24ch;
  margin: 0 0 26px;
}

.philosophy p{
  font-family: var(--serif);
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.78;
  max-width: 62ch;
  color: var(--ink-soft);
  margin: 0 0 14px;
}
.philosophy p:last-child{ margin-bottom: 0; }

/* ---------- Writing & Speaking ---------- */

.ws-block{ margin-bottom: 64px; }
.ws-block:last-child{ margin-bottom: 0; }

.ws-block-head{
  display:flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 30px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.ws-block-head h3{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(19px, 2vw, 23px);
  margin: 0;
}

.ws-block-note{
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.book-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(28px, 4vw, 52px);
}
@media (max-width: 640px){ .book-grid{ grid-template-columns: 1fr; } }

.book-card{
  display:grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
  align-items: start;
}

.book-covers{
  display:flex;
  flex-direction:column;
  gap:20px;
}

.book-edition{
  margin:0;
}

.book-cover-image{
  width:180px;
  height:auto;
  display:block;
  box-shadow:0 8px 24px rgba(14,14,12,.10);
}

@media (max-width:860px){
  .book-card{ grid-template-columns:160px 1fr; }
  .book-cover-image{ width:160px; }
}

@media (max-width:640px){
  .book-card{ grid-template-columns:170px 1fr; }
  .book-cover-image{ width:170px; }
}

@media (max-width:460px){
  .book-card{ grid-template-columns:140px 1fr; gap:20px; }
  .book-cover-image{ width:140px; }
}

.book-card h4{
  font-family: var(--serif);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.4;
  margin: 0 0 8px;
}

.book-card p{
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.7;
  margin: 0 0 12px;
}

.book-card a{
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
}
.book-card a:hover{ border-color: var(--ink); }

.speaking-block{
  display:grid;
  grid-template-columns: 1fr 1.35fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}
@media (max-width: 860px){ .speaking-block{ grid-template-columns: 1fr; } }

.speaking-list{
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  font-size: 15px;
  color: var(--ink-soft);
}
.speaking-list li{
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.speaking-list li:last-child{ border-bottom: 1px solid var(--line); }

.speaking-intro{
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.75;
  margin: 0 0 24px;
  max-width: 46ch;
}

.speaking-copy{
  max-width:72ch;
  margin-bottom:52px;
}
.speaking-copy p{
  color:var(--ink-soft);
  font-size:15px;
  line-height:1.85;
  margin:0 0 16px;
}
.speaking-record{
  display:grid;
  grid-template-columns:minmax(180px,.7fr) 2fr;
  gap:clamp(28px,5vw,72px);
  padding:28px 0;
  border-top:1px solid var(--line);
}
.speaking-record:last-of-type{ border-bottom:1px solid var(--line); }
.speaking-record h4{
  font-family:var(--serif);
  font-size:19px;
  font-weight:400;
  margin:0;
}
.record-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px 22px;
}
.record-links a{
  font-size:13px;
  color:var(--ink-soft);
  border-bottom:1px solid var(--line-strong);
  padding-bottom:2px;
}
.record-links a:hover{ color:var(--ink); border-color:var(--ink); }

@media (max-width:720px){
  .speaking-record{ grid-template-columns:1fr; gap:18px; }
}

/* ---------- Contact inquiry tags ---------- */

.inquiry-tags{
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.9;
  margin: 16px 0 0;
  max-width: 42ch;
}

/* ---------- Language switch ---------- */

.lang-switch{
  display:flex;
  align-items:center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-left: 8px;
}
.lang-switch button{
  background:none;
  border:none;
  cursor:pointer;
  color: var(--muted);
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  padding: 2px;
}
.lang-switch button.is-active{ color: var(--ink); }
.lang-switch button:hover{ color: var(--ink); }
.lang-switch .sep{ color: var(--line-strong); }

.lang-note{
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 12px;
  padding: 12px 18px;
  border-radius: 2px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
  z-index: 200;
}
.lang-note.is-visible{ opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 640px){
  .site-nav{
    position: fixed;
    inset: 76px 0 0 0;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    padding: 32px var(--gutter);
    gap: 26px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
  }
  .site-nav.is-open{ opacity:1; transform:none; pointer-events:auto; }
  .site-nav a{ font-size: 14px; }
  .nav-toggle{ display:block; }
  .case-index-row{ grid-template-columns: 40px 1fr auto; }
}