/* ============================================================
   Sub-page shared styles
   ============================================================ */

.sub {
  padding-top: 80px; /* topbar */
}

.sub-hero {
  padding: 80px var(--pad-x) 100px;
  max-width: var(--max);
  margin: 0 auto;
}
.sub-crumb {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--ink-3);
  display: flex; gap: 10px;
  margin-bottom: 40px;
}
.sub-crumb .current { color: var(--accent); }
.sub-crumb a:hover { color: var(--ink); }
.sub-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: end;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}
.sub-h1 {
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: var(--h-xl);
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin: 20px 0 0;
}
.sub-h1 .line { display: block; overflow: hidden; }
.sub-h1 .fill {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1s cubic-bezier(.19,1,.22,1);
}
.is-ready .sub-h1 .fill { transform: translateY(0); }
.is-ready .sub-h1 .line:nth-child(2) .fill { transition-delay: .08s; }
.is-ready .sub-h1 .line:nth-child(3) .fill { transition-delay: .16s; }

.sub-lede {
  font-family: var(--font-jp-serif);
  font-size: 16px;
  line-height: 2.2;
  color: var(--ink-2);
  margin: 0;
}

.sub-h2 {
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: var(--h-l);
  line-height: 1.3;
  letter-spacing: 0.02em;
  margin: 14px 0 40px;
}

/* profile table */
.profile {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px var(--pad-x);
}
.profile-table {
  border-top: 1px solid var(--line);
  margin: 0;
}
.profile-table > div {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--line);
}
.profile-table dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  padding-top: 3px;
}
.profile-table dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink);
}

/* vision */
.vision {
  padding: 140px var(--pad-x);
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.vision-h2 {
  max-width: var(--max);
  margin: 20px auto 60px;
  font-family: var(--font-jp);
  font-size: var(--h-xl);
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.25;
}
.vision-h2 .line { display: block; overflow: hidden; }
.vision-h2 .fill {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1s cubic-bezier(.19,1,.22,1);
}
.is-ready .vision-h2 .fill { transform: translateY(0); }
.is-ready .vision-h2 .line:nth-child(2) .fill { transition-delay: .08s; }
.is-ready .vision-h2 .line:nth-child(3) .fill { transition-delay: .16s; }
.vision-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.vision-card {
  background: var(--bg);
  padding: 36px 28px;
}
.vision-k {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.2em;
  margin-bottom: 20px;
}
.vision-card p {
  font-family: var(--font-jp);
  font-size: 16px;
  line-height: 1.9;
  margin: 0;
  color: var(--ink);
}

/* timeline */
.history {
  padding: 80px var(--pad-x);
  max-width: var(--max);
  margin: 0 auto;
}
.timeline {
  border-top: 1px solid var(--line);
}
.timeline li {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 40px;
  padding: 24px 4px;
  border-bottom: 1px solid var(--line);
  align-items: start;
  transition: padding .3s, background .3s;
}
.timeline li:hover { padding-left: 20px; background: rgba(255,255,255,0.02); }
.t-year {
  font-family: var(--font-latin);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--accent);
}
.t-text { font-size: 14px; line-height: 1.9; color: var(--ink); padding-top: 6px; }

/* access */
.access {
  padding: 80px var(--pad-x) 120px;
  max-width: var(--max);
  margin: 0 auto;
}
.access-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
}
.map {
  aspect-ratio: 5/4;
  border: 1px solid var(--line);
  overflow: hidden;
}
.map-ph { width: 100%; height: 100%; }
.access-info {
  border-top: 1px solid var(--line);
  margin: 0;
}
.access-info > div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.access-info dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.15em; color: var(--ink-3); padding-top: 3px; }
.access-info dd { margin: 0; font-size: 14px; line-height: 1.8; }

/* CTA strip */
.sub-cta {
  padding: 140px var(--pad-x);
  max-width: var(--max);
  margin: 0 auto;
  text-align: center;
}
.sub-cta h2 {
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: clamp(28px, 3.6vw, 52px);
  letter-spacing: 0.02em;
  line-height: 1.4;
  margin: 0 0 40px;
}
.sub-cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* business blocks */
.biz-blocks {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px var(--pad-x) 100px;
  display: flex;
  flex-direction: column;
  gap: 80px;
}
.biz-block {
  display: grid;
  grid-template-columns: 160px 1fr 380px;
  gap: 40px;
  padding: 40px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.biz-block--rev { grid-template-columns: 160px 1fr 380px; }
.biz-block-head {
  display: flex; flex-direction: column; gap: 8px;
  position: sticky; top: 100px;
}
.biz-block-no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.15em;
}
.biz-block-label {
  font-family: var(--font-latin);
  font-size: 14px;
  color: var(--ink-2);
  letter-spacing: 0.02em;
}
.biz-block-body h2 {
  font-family: var(--font-jp);
  font-size: var(--h-l);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.02em;
  margin: 0 0 20px;
}
.biz-block-lede {
  font-family: var(--font-jp-serif);
  font-size: 16px;
  line-height: 2.1;
  color: var(--ink);
  margin: 0 0 40px;
  max-width: 560px;
}
.biz-block-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.biz-block-grid h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  margin: 0 0 20px;
  font-weight: 500;
}
.bullets { display: flex; flex-direction: column; gap: 10px; }
.bullets li {
  font-size: 13px;
  line-height: 1.7;
  padding-left: 18px;
  position: relative;
  color: var(--ink);
}
.bullets li::before {
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 8px; height: 1px;
  background: var(--accent);
}
.tags-wide { display: flex; flex-wrap: wrap; gap: 6px; }
.tags-wide li {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--ink-2);
}
.biz-block-art {
  aspect-ratio: 1;
  border: 1px solid var(--line);
  color: var(--accent);
  padding: 10px;
  opacity: 0.9;
}

/* works list */
.works-list {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px var(--pad-x) 80px;
}
.wlist { border-top: 1px solid var(--line); margin-top: 30px; }
.wlist-item {
  display: grid;
  grid-template-columns: 60px 180px 1fr 40px;
  gap: 28px;
  padding: 24px 4px;
  border-bottom: 1px solid var(--line);
  align-items: center;
  transition: padding .3s, background .3s;
}
.wlist-item:hover { padding-left: 16px; background: rgba(255,255,255,0.02); }
.wl-no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.1em;
}
.wl-media {
  aspect-ratio: 4/3;
  overflow: hidden;
  border: 1px solid var(--line);
  position: relative;
}
.wl-media .ph-stripes {
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(45deg,
      rgba(244,244,240,0.03) 0 14px,
      transparent 14px 28px),
    linear-gradient(135deg,
      oklch(0.3 0.1 var(--h1)) 0%,
      oklch(0.18 0.06 var(--h2)) 100%);
}
.wl-tags {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 12px;
}
.wl-tags span {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
}
.wl-tags span:first-child { color: var(--accent); border-color: rgba(100,220,220,0.3); }
.wl-meta h3 {
  font-size: 22px;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.01em;
  margin: 0 0 10px;
  transition: color .2s;
}
.wlist-item:hover .wl-meta h3 { color: var(--accent); }
.wl-meta p {
  font-size: 13px;
  line-height: 1.9;
  color: var(--ink-2);
  margin: 0;
}
.wl-arrow {
  font-size: 22px;
  color: var(--ink-3);
  text-align: right;
  transition: color .2s, transform .2s;
}
.wlist-item:hover .wl-arrow { color: var(--accent); transform: translate(4px, -4px); }

/* ceo page */
.ceo {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px var(--pad-x) 80px;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.ceo-portrait {
  position: sticky;
  top: 100px;
}
.ceo-portrait .msg-placeholder {
  aspect-ratio: 4/5;
  border: 1px solid var(--line);
  overflow: hidden;
  position: relative;
}
.ceo-name-block { margin-top: 20px; }
.ceo-role { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em; color: var(--ink-3); }
.ceo-name { font-family: var(--font-jp); font-size: 32px; font-weight: 500; letter-spacing: 0.05em; margin-top: 8px; }
.ceo-name-en { font-family: var(--font-latin); font-size: 14px; color: var(--ink-2); margin-top: 4px; letter-spacing: 0.02em; }

.ceo-article {
  font-family: var(--font-jp-serif);
  font-size: 16px;
  line-height: 2.2;
  color: var(--ink);
}
.ceo-article p { margin: 0 0 24px; }
.ceo-article h3 {
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: 0.02em;
  margin: 48px 0 16px;
  color: var(--ink);
}
.drop .drop-cap {
  float: left;
  font-family: var(--font-jp-serif);
  font-size: 56px;
  line-height: 0.95;
  padding: 6px 14px 0 0;
  color: var(--accent);
}
.ceo-sign {
  margin-top: 40px !important;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-family: var(--font-jp);
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.9;
}
.ceo-sign em { font-style: italic; color: var(--ink); font-size: 16px; }

.ceo-profile {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px var(--pad-x);
  border-top: 1px solid var(--line);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1100px) {
  .sub-hero-grid, .access-grid, .ceo { grid-template-columns: 1fr; gap: 40px; }
  .ceo-portrait { position: static; }
  .biz-block { grid-template-columns: 1fr; }
  .biz-block-head { position: static; flex-direction: row; gap: 16px; align-items: center; }
  .biz-block-grid { grid-template-columns: 1fr; }
  .vision-grid { grid-template-columns: 1fr; }
  .wlist-item { grid-template-columns: 40px 120px 1fr; }
  .wl-arrow { display: none; }
  .profile-table > div, .access-info > div, .timeline li { grid-template-columns: 100px 1fr; gap: 20px; }
}
@media (max-width: 640px) {
  .wlist-item { grid-template-columns: 1fr; }
  .wl-media { max-width: 260px; }
  .sub-hero { padding: 40px 20px 60px; }
}

/* blog card thumbnails — Task 3 extension */
.wl-media picture,
.wl-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}