/* =========================================================
   Hirai — site.css
   Shared styles for every page.
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
	--white: #FFFFFF;
	--black: #111111;
	--rule:  #EEEEEE;
	--accent: #C2410C;
	--font-serif: 'Newsreader', Georgia, serif;
	--font-sans:  'IBM Plex Sans', Helvetica, sans-serif;
	--outer: 80px;
	--gap: 8px;
}

html { scroll-behavior: smooth; }
body {
  background: var(--white);
  color: var(--black);
  font-family: var(--font-sans);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  cursor: none;
}
a, button, label, [role="button"] { cursor: none; }
[data-img], .img-placeholder { cursor: none; }

/* ── Custom cursor ─────────────────────────────────────── */
.cursor {
  position: fixed; top: 0; left: 0;
  width: 8px; height: 8px;
  background: var(--black);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width 0.2s ease, height 0.2s ease, background 0.15s ease, border 0.15s ease;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.85);
}
.cursor.over-link {
  width: 14px; height: 14px;
  background: var(--accent);
  box-shadow: 0 0 0 1.5px rgba(255, 255, 255, 0.9), 0 0 0 2px rgba(0, 0, 0, 0.08);
}
.cursor.over-image {
  width: 56px; height: 56px;
  background: transparent;
  border: 1px solid var(--white);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25);
}
.cursor.hidden { opacity: 0; }

/* ── Page chrome ───────────────────────────────────────── */
.page { padding-top: 56px; min-height: 100vh; }
.page-enter { animation: fadeIn 0.5s ease forwards; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .page-enter, .reveal { animation: none; opacity: 1; transform: none; transition: none; }
}
@media (hover: none), (pointer: coarse) {
  body, a, button, label, [data-img], .img-placeholder { cursor: auto; }
  .cursor { display: none; }
}

/* ── Image placeholders (replace with <img> when ready) ─ */
.img {
  background: #F5F5F5;
  display: block;
  position: relative; width: 100%; height: 100%;
}

.img > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: relative;
  z-index: 1;
}

.img::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent, transparent 6px,
    rgba(0,0,0,0.04) 6px, rgba(0,0,0,0.04) 7px
  );
}
.img > .desc {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #aaa;
  position: relative; z-index: 1;
  text-align: center; padding: 16px;
  line-height: 1.6;
}

/* Aspect-ratio helpers */
.r-1-1   { aspect-ratio: 1 / 1; }
.r-3-2   { aspect-ratio: 3 / 2; }
.r-2-3   { aspect-ratio: 2 / 3; }
.r-3-4   { aspect-ratio: 3 / 4; }
.r-4-3   { aspect-ratio: 4 / 3; }
.r-4-5   { aspect-ratio: 4 / 5; }
.r-5-4   { aspect-ratio: 5 / 4; }
.r-16-9  { aspect-ratio: 16 / 9; }
.r-16-10 { aspect-ratio: 16 / 10; }
.r-16-6  { aspect-ratio: 16 / 6; }
.r-16-5  { aspect-ratio: 16 / 5; }

/* ── Type utilities ────────────────────────────────────── */
.label {
  font-family: var(--font-sans);
  font-size: 10px; font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #999;
}
.label-mute   { color: #ccc; }
.label-accent { color: var(--accent); }

h1.serif, h2.serif, .serif {
  font-family: var(--font-serif);
  font-weight: 300;
  letter-spacing: -0.02em;
}
h1.serif em, h2.serif em, .serif em { font-style: italic; }

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

/* ── Nav ────────────────────────────────────────────────── */
nav.site-nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  height: 56px;
  display: flex; align-items: center;
  padding: 0 var(--outer);
}
nav.site-nav::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--outer);
  right: var(--outer);
  height: 1px;
  background: var(--rule);
}
.nav-inner {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--black);
}
.nav-symbol { width: 22px; height: 22px; display: flex; align-items: center; justify-content: center; }
.nav-wordmark {
  font-family: var(--font-sans);
  font-size: 11px; font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a {
  font-family: var(--font-sans);
  font-size: 11px; font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #888;
  text-decoration: none;
  padding: 0; transition: color 0.2s;
}
.nav-links a:hover { color: var(--black); }
.nav-links a.active {
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
}

/* ── Footer ────────────────────────────────────────────── */
footer.site-footer {
  padding: 32px var(--outer);
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 120px;
}
footer.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--outer);
  right: var(--outer);
  height: 1px;
  background: var(--rule);
}
footer.site-footer, footer.site-footer .label, footer.site-footer a { color: #ccc; }
footer.site-footer a { text-decoration: none; transition: color 0.2s; }
footer.site-footer a:hover { color: #999; }
footer.site-footer .meta { display: flex; gap: 32px; }

/* ── Containers ────────────────────────────────────────── */
.container { padding-left: var(--outer); padding-right: var(--outer); }
.grid-12 { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gap); }

/* ── Home ──────────────────────────────────────────────── */
.hero-strip { display: grid; grid-template-columns: 3fr 3fr 3fr; gap: var(--gap); solid var(--rule); padding: 0 var(--outer);}
.hero-strip > .img {min-width: 0;}
.hero-strip::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--outer);
  right: var(--outer);
  height: 1px;
  background: var(--rule);
}

.recent { padding: 80px var(--outer) 0; }
.recent-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 40px; }
.recent-row { display: grid; gap: var(--gap); margin-bottom: var(--gap); }
.recent-row.cols-3 { grid-template-columns: 4fr 3fr 5fr; }
.recent-row.cols-2 { grid-template-columns: 7fr 5fr; }
.recent-row .item {
  text-decoration: none; color: inherit; display: block;
}
.recent-row .item .meta {
  margin-top: 10px;
  display: flex; justify-content: space-between;
}
.recent-last { margin-bottom: 80px !important; }

/* ── Index lists (series + journal) ────────────────────── */
.list-row {
  border-bottom: 1px solid var(--rule);
  display: block; text-decoration: none; color: inherit;
}
.list-row .grid {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gap);
  padding: 48px 0; align-items: start;
}
.list-row h2 {
  font-family: var(--font-serif); font-weight: 300;
  font-size: clamp(28px, 3vw, 48px);
  line-height: 1.1; letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.list-meta { display: flex; gap: 24px; margin-bottom: 16px; }
.list-arrow { color: var(--accent); }

/* ── Series detail ─────────────────────────────────────── */
.series-header { padding: 64px var(--outer) 56px; border-bottom: 1px solid var(--rule); }
.series-header h1 {
  font-family: var(--font-serif); font-weight: 300;
  font-size: clamp(42px, 5vw, 80px);
  line-height: 1.05; letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.series-meta { display: flex; gap: 32px; }
.series-intro {
  font-size: 14px; line-height: 1.8; color: #555; font-weight: 300;
}

.back-link {
  background: none; border: none;
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 40px;
  font-family: var(--font-sans);
  font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #999; text-decoration: none;
}

.series-grid { padding: 56px var(--outer); }
.series-grid.strict    { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.series-grid.editorial { display: flex; flex-direction: column; gap: var(--gap); }
.series-grid.masonry   { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); align-items: start; }

.editorial-row { display: grid; gap: var(--gap); }
.editorial-row.split-7-5 { grid-template-columns: 7fr 5fr; }
.editorial-row.split-5-7 { grid-template-columns: 5fr 7fr; }
.editorial-row.split-3   { grid-template-columns: 4fr 4fr 4fr; }
.editorial-row.full      { grid-template-columns: 1fr; }

.masonry-col { display: flex; flex-direction: column; gap: var(--gap); }

.image-num {
  margin-top: 8px;
  font-family: var(--font-sans);
  font-size: 10px; letter-spacing: 0.15em;
  text-transform: uppercase; color: #ccc;
}

/* ── Prev/Next ─────────────────────────────────────────── */
.pn { padding: 0 var(--outer); border-top: 1px solid var(--rule); }
.pn-inner { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
.pn-cell { padding: 40px 0; }
.pn-cell.left  { border-right: 1px solid var(--rule); }
.pn-cell.right { padding-left: 40px; }
.pn-cell a {
  font-family: var(--font-serif);
  font-size: 24px; font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--black); text-decoration: none;
}
.pn-empty { font-size: 13px; color: #ccc; }

/* ── Journal article ───────────────────────────────────── */
.journal-article { padding: 64px var(--outer); }
.journal-article .body { grid-column: 3 / 10; }
.journal-article .body p {
  font-family: var(--font-serif);
  font-size: 19px; font-weight: 300;
  line-height: 1.8; color: #222;
  margin-bottom: 28px; letter-spacing: -0.005em;
}
.journal-article .body blockquote {
  margin: 48px 0; padding-left: 24px;
  border-left: 2px solid var(--accent);
}
.journal-article .body blockquote p {
  font-family: var(--font-serif);
  font-size: 24px; font-weight: 300;
  line-height: 1.5; font-style: italic;
  color: #333; letter-spacing: -0.01em;
  margin-bottom: 0;
}
.journal-article .body figure { margin: 48px -80px; }
.journal-article .body figcaption {
  font-family: var(--font-sans);
  font-size: 11px; letter-spacing: 0.08em;
  color: #999;
  margin-top: 12px; margin-bottom: 32px;
  padding: 0 80px;
}

/* ── Image rows (multiple images side-by-side) ─────────── */
/* Usage: <figure class="image-row cols-2"> <div class="img r-3-4"></div> <div class="img r-3-4"></div> </figure>
   cols-2/3/4 are the most common. Use `tight` for hairline gaps. */
.journal-article .body figure.image-row,
figure.image-row {
  display: grid;
  gap: var(--gap);
  margin: 48px -80px;
}
figure.image-row.tight { gap: 2px; }
figure.image-row.cols-2 { grid-template-columns: 1fr 1fr; }
figure.image-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
figure.image-row.cols-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
/* Asymmetric row presets */
figure.image-row.split-2-1 { grid-template-columns: 2fr 1fr; }
figure.image-row.split-1-2 { grid-template-columns: 1fr 2fr; }
figure.image-row.split-3-2 { grid-template-columns: 3fr 2fr; }
figure.image-row.split-2-3 { grid-template-columns: 2fr 3fr; }

/* ── Slideshow ─────────────────────────────────────────── */
/* Usage:
   <figure class="slideshow" data-slideshow>
     <div class="slides">
       <div class="slide"><div class="img r-3-2"><span class="desc">…</span></div></div>
       <div class="slide"><div class="img r-3-2"><span class="desc">…</span></div></div>
     </div>
     <button class="ss-prev" aria-label="Previous">‹</button>
     <button class="ss-next" aria-label="Next">›</button>
     <div class="ss-counter"><span class="ss-current">1</span> / <span class="ss-total">2</span></div>
     <figcaption>Caption text</figcaption>
   </figure>
*/
.journal-article .body figure.slideshow,
figure.slideshow {
  position: relative;
  margin: 48px -80px;
}
figure.slideshow .slides {
  position: relative;
  overflow: hidden;
  width: 100%;
}
figure.slideshow .slide {
  display: none;
  width: 100%;
}
figure.slideshow .slide.active { display: block; animation: ssFade 0.45s ease; }
@keyframes ssFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
figure.slideshow .ss-prev,
figure.slideshow .ss-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--rule);
  border-radius: 50%;
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--black);
  line-height: 1;
  cursor: none;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s;
  z-index: 2;
}
figure.slideshow .ss-prev { left: 16px; }
figure.slideshow .ss-next { right: 16px; }
figure.slideshow .ss-prev:hover,
figure.slideshow .ss-next:hover {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
figure.slideshow .ss-counter {
  position: absolute;
  bottom: 16px; left: 16px;
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(0, 0, 0, 0.6);
  padding: 6px 10px;
  border-radius: 2px;
  z-index: 2;
}
figure.slideshow .ss-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 2;
}
figure.slideshow .ss-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(0, 0, 0, 0.2);
  cursor: none;
  padding: 0;
  transition: background 0.2s;
}
figure.slideshow .ss-dot.active { background: var(--white); }

@media (max-width: 768px) {
  figure.image-row,
  .journal-article .body figure.image-row,
  figure.slideshow,
  .journal-article .body figure.slideshow {
    margin-left: -32px; margin-right: -32px;
  }
  figure.image-row.cols-3, figure.image-row.cols-4 { grid-template-columns: 1fr 1fr; }
}


/* ── About ─────────────────────────────────────────────── */
.about-name {
  border-bottom: 1px solid var(--rule);
  padding: 64px var(--outer) 64px;
  margin-bottom: 64px;
}
.about-name h1 {
  font-family: var(--font-serif); font-weight: 300;
  font-size: clamp(52px, 7vw, 112px);
  line-height: 1.0; letter-spacing: -0.03em;
}
.about-body { padding: 0 var(--outer) 80px; }
.about-body p {
  font-family: var(--font-serif);
  font-size: 19px; font-weight: 300;
  line-height: 1.8; color: #222;
  margin-bottom: 24px; letter-spacing: -0.005em;
}
.about-contact { margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--rule); }
.about-contact .row {
  display: flex; gap: 32px; align-items: center;
  margin-bottom: 16px;
}
.about-contact .row .label { min-width: 80px; }
.about-contact .row .value { font-size: 14px; font-weight: 300; }
.about-contact .row .value.accent { color: var(--accent); }

/* ── Tweaks panel ──────────────────────────────────────── */
#tweaks-toggle {
  position: fixed; bottom: 24px; right: 24px;
  z-index: 200;
  background: var(--black);
  color: var(--white);
  border: none;
  padding: 12px 18px;
  font-family: var(--font-sans);
  font-size: 10px; letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 24px;
}
#tweaks-toggle:hover { background: var(--accent); }

#tweaks-panel {
  position: fixed; bottom: 80px; right: 24px;
  z-index: 200;
  width: 264px;
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 18px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  display: none;
}
#tweaks-panel.open { display: block; }
#tweaks-panel h3 {
  font-family: var(--font-sans);
  font-size: 10px; font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 10px;
}
#tweaks-panel h3:not(:first-child) { margin-top: 22px; }
#tweaks-panel label {
  display: flex; align-items: center; gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid #f4f4f4;
  font-family: var(--font-sans);
  font-size: 12px; color: #444;
  font-weight: 300;
}
#tweaks-panel label:last-child { border-bottom: none; }
#tweaks-panel input[type="radio"] { accent-color: var(--accent); }
.swatch {
  display: inline-block; width: 14px; height: 14px;
  border-radius: 2px; flex-shrink: 0;
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --outer: 32px; }
  .nav-links { gap: 18px; }
  .grid-12 { grid-template-columns: repeat(6, 1fr); }
  .hero-strip { grid-template-columns: 1fr 1fr; }
  .hero-strip > *:nth-child(3) { grid-column: 1 / -1; }
  .recent-row.cols-3, .recent-row.cols-2 { grid-template-columns: 1fr 1fr; }
  .series-grid.strict, .series-grid.masonry { grid-template-columns: 1fr 1fr; }
  .editorial-row.split-3 { grid-template-columns: 1fr 1fr; }
  .journal-article .body { grid-column: 1 / -1; }
  .journal-article .body figure { margin-left: -32px; margin-right: -32px; }
  .journal-article .body figcaption { padding: 0 32px; }
  .pn-cell.right { padding-left: 24px; }
  footer.site-footer { padding: 24px 32px; flex-direction: column; gap: 12px; align-items: flex-start; }
}