/* =============================================
   toru-cb.com — Minimal Monochrome
   ============================================= */

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

:root {
  --black: #0a0a0a;
  --gray-dark: #333;
  --gray-mid: #888;
  --gray-light: #ccc;
  --off-white: #f5f5f5;
  --white: #fff;

  --font-sans: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  --line-height: 1.8;
  --max-width: 720px;
  --space: clamp(1rem, 4vw, 2rem);
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--black);
  background: var(--white);
  line-height: var(--line-height);
  letter-spacing: 0.02em;
}

/* ---- Layout ---- */

.site-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space) var(--space) calc(var(--space) * 4);
}

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

.site-header {
  border-bottom: 1px solid var(--gray-light);
  padding: var(--space);
}

.site-header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-title {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--black);
}

.site-title:hover {
  color: var(--gray-mid);
}

.site-nav {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gray-dark);
}

.site-nav a:hover {
  color: var(--black);
}

.site-nav a.lang {
  color: var(--gray-mid);
  border-left: 1px solid var(--gray-light);
  padding-left: 1.5rem;
}

.site-nav a.lang:hover {
  color: var(--gray-dark);
}

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

.site-footer {
  border-top: 1px solid var(--gray-light);
  padding: var(--space);
  text-align: center;
}

.site-footer p {
  font-size: 0.72rem;
  color: var(--gray-mid);
  letter-spacing: 0.05em;
}

/* ---- Typography ---- */

h1, h2, h3 {
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1.3;
}

h1 { font-size: clamp(1.6rem, 5vw, 2.4rem); }
h2 { font-size: clamp(1rem, 3vw, 1.3rem); }
h3 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.12em; }

p {
  margin-top: 1.2em;
}

p:first-child {
  margin-top: 0;
}

a {
  color: var(--black);
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--gray-mid);
}

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

.hero {
  padding: var(--space) 0 calc(var(--space) * 1.5);
  border-bottom: none;
}

.hero-name {
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 200;
  letter-spacing: 0.06em;
  line-height: 1.1;
}

.hero-title {
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-top: 0.8rem;
}

.hero-bio {
  margin-top: 2rem;
  max-width: 520px;
  font-size: 0.9rem;
  color: var(--gray-dark);
}

/* ---- Hero social icons ---- */

.hero-social {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 1.5rem;
}

.hero-social a {
  display: flex;
  align-items: center;
  color: var(--gray-mid);
  text-decoration: none;
  transition: color 0.2s;
}

.hero-social a:hover {
  color: var(--black);
}

.hero-social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* ---- Project hero image ---- */

.project-hero-image {
  width: 100%;
  max-height: 60vh;
  overflow: hidden;
}

.project-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

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

.hero-image {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-bottom: calc(var(--space) * 2);
}

.hero-image img {
  width: 100%;
  display: block;
}

/* ---- Section ---- */

.section {
  margin-top: calc(var(--space) * 3);
}

.section-label {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 1.5rem;
}

/* ---- Schedule list ---- */

.schedule-list {
  list-style: none;
}

.schedule-list li {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 0 1.5rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--off-white);
  font-size: 0.88rem;
}

.schedule-list li:first-child {
  border-top: 1px solid var(--off-white);
}

.schedule-date {
  color: var(--gray-mid);
  white-space: nowrap;
}

.schedule-empty {
  color: var(--gray-mid);
  font-size: 0.88rem;
}

/* ---- Project list ---- */

.project-list {
  display: flex;
  flex-direction: column;
  margin-top: calc(var(--space) * 2);
}

.project-list-item {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  padding: 1.2rem 0;
  border-top: 1px solid var(--gray-light);
  text-decoration: none;
  color: var(--black);
  transition: color 0.15s;
}

.project-list-item:last-child {
  border-bottom: 1px solid var(--gray-light);
}

.project-list-item:hover {
  color: var(--gray-mid);
}

.project-list-name {
  font-size: clamp(1.6rem, 5vw, 2.8rem);
  font-weight: 200;
  letter-spacing: 0.04em;
  line-height: 1;
}

.project-list-sub {
  font-size: 0.8rem;
  color: var(--gray-mid);
  letter-spacing: 0.05em;
}

/* ---- Project grid ---- */

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 2rem;
}

.project-card {
  text-decoration: none;
  color: var(--black);
}

.project-card-thumb {
  aspect-ratio: 1;
  background: var(--off-white);
  margin-bottom: 0.8rem;
}

.project-card-name {
  font-size: 0.88rem;
  letter-spacing: 0.05em;
}

.project-card-sub {
  font-size: 0.78rem;
  color: var(--gray-mid);
  margin-top: 0.2rem;
}

/* ---- Discography ---- */

.disco-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 2rem;
}

.disco-item {
  font-size: 0.85rem;
}

.disco-thumb {
  display: block;
  aspect-ratio: 1;
  background: var(--off-white);
  margin-bottom: 0.8rem;
  text-decoration: none;
}

.disco-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.disco-title {
  font-weight: 400;
}

.disco-meta {
  color: var(--gray-mid);
  font-size: 0.78rem;
  margin-top: 0.2rem;
}

/* ---- Profile ---- */

.profile-name {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 200;
  letter-spacing: 0.06em;
  line-height: 1.4;
  margin-top: 0;
  margin-bottom: calc(var(--space) * 1.5);
}

.profile-body {
  overflow: hidden;
}

.profile-body p:first-of-type {
  margin-top: 0;
}

.profile-photo {
  float: right;
  width: 38%;
  margin-left: calc(var(--space) * 1.5);
  margin-bottom: var(--space);
  margin-top: 0;
}

.profile-photo img {
  width: 100%;
  display: block;
}

.photo-credit {
  font-size: 0.68rem;
  color: var(--gray-mid);
  letter-spacing: 0.05em;
  margin-top: 0.4rem;
  text-align: right;
}

@media (max-width: 600px) {
  .profile-photo {
    float: none;
    width: 100%;
    margin-left: 0;
    margin-bottom: var(--space);
  }
}

.profile-text {
  font-size: 0.92rem;
  max-width: 600px;
}

/* ---- Project detail ---- */

.project-header {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem calc(var(--space) * 2);
  align-items: start;
  border-bottom: 1px solid var(--gray-light);
  padding-bottom: calc(var(--space) * 1.5);
  margin-bottom: calc(var(--space) * 2);
}

.project-header-concept {
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--gray-dark);
  padding-top: 0.3rem;
}

.project-header-concept p {
  margin-top: 0;
}

@media (max-width: 600px) {
  .project-header {
    grid-template-columns: 1fr;
  }
}

.project-members {
  list-style: none;
  font-size: 0.85rem;
  color: var(--gray-dark);
  margin-top: 1rem;
}

.project-members li + li {
  margin-top: 0.3rem;
}

.project-concept {
  max-width: 620px;
  font-size: 0.92rem;
  line-height: 2;
}

.project-concept p + p {
  margin-top: 1.5em;
}

.project-album {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.project-album-thumb {
  width: 180px;
  flex-shrink: 0;
}

.project-album-info {
  flex-shrink: 0;
  width: 180px;
}

.album-purchase {
  margin-top: 1rem;
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--gray-dark);
}

.album-purchase p {
  margin-top: 0.3rem;
}

.album-purchase p:first-child {
  margin-top: 0;
  color: var(--gray-mid);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.album-purchase-note {
  color: var(--gray-mid);
  font-size: 0.78rem;
}

.album-disc-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-top: 1rem;
  margin-bottom: 0.3rem;
}

.album-tracklist ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: track;
}

.album-tracklist ol li {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 0 0.5rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--off-white);
  font-size: 0.85rem;
  counter-increment: track;
}

.album-tracklist ol li:first-child {
  border-top: 1px solid var(--off-white);
}

.album-tracklist ol li::before {
  content: counter(track);
  color: var(--gray-mid);
  font-size: 0.75rem;
  padding-top: 0.05em;
}

.album-purchase p:first-child {
  color: var(--gray-dark);
  font-size: 0.82rem;
  letter-spacing: 0;
}

/* ---- Page nav (anchor links) ---- */

.page-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: calc(var(--space) * 1.5);
  padding-bottom: calc(var(--space) * 1.5);
  border-bottom: 1px solid var(--gray-light);
}

.page-nav a {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gray-mid);
}

.page-nav a:hover {
  color: var(--black);
}

/* ---- Recording photos ---- */

.recording-text {
  max-width: 620px;
  font-size: 0.92rem;
  line-height: 2;
}

.album-photos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.6rem;
}

.album-photos a {
  display: block;
  overflow: hidden;
}

.album-photos img {
  width: 100%;
  display: block;
  transition: opacity 0.2s;
}

.album-photos a:hover img {
  opacity: 0.85;
}

/* ---- Tour ---- */

.tour-intro {
  max-width: 620px;
  font-size: 0.92rem;
  line-height: 2;
}

.tour-layout {
  display: flex;
  gap: calc(var(--space) * 2);
  align-items: flex-start;
}

.tour-flyer {
  flex: 0 0 30%;
}

.tour-flyer a {
  display: block;
}

.tour-flyer img {
  width: 100%;
  display: block;
  transition: opacity 0.2s;
}

.tour-flyer a:hover img {
  opacity: 0.85;
}

.tour-dates {
  flex: 1;
}

.tour-date-item {
  padding: 0.9rem 0;
  border-top: 1px solid var(--gray-light);
}

.tour-date-item:last-child {
  border-bottom: 1px solid var(--gray-light);
}

.tour-date {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--gray-mid);
  margin-top: 0;
}

.tour-venue {
  font-size: 1rem;
  margin-top: 0.2rem;
}

.tour-detail {
  font-size: 0.8rem;
  color: var(--gray-dark);
  margin-top: 0.3rem;
  line-height: 1.7;
}

@media (max-width: 600px) {
  .tour-layout {
    flex-direction: column;
  }
  .tour-flyer {
    flex: none;
    width: 70%;
  }
}

/* ---- Live History ---- */

.live-history-list {
  list-style: none;
  margin-top: 0;
}

.live-history-list li {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 0 1.5rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--off-white);
  font-size: 0.85rem;
  align-items: baseline;
}

.live-history-list li:first-child {
  border-top: 1px solid var(--off-white);
}

.live-history-year {
  display: block !important;
  grid-template-columns: unset !important;
  font-size: 0.72rem !important;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-mid);
  padding: 1.2rem 0 0.4rem !important;
  border: none !important;
}

.live-history-date {
  color: var(--gray-mid);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.live-history-note {
  color: var(--gray-mid);
  font-size: 0.78rem;
  margin-left: 0.5rem;
}

.video-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}

.video-item {
  display: flex;
  flex-direction: column;
}

.video-title {
  font-size: 0.78rem;
  color: var(--gray-dark);
  margin-top: 0.5rem;
  line-height: 1.5;
}

.video-title-meta {
  display: block;
  font-size: 0.72rem;
  color: var(--gray-mid);
  margin-top: 0.15rem;
}

@media (max-width: 600px) {
  .video-list {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--black);
  cursor: pointer;
  overflow: hidden;
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.75;
  transition: opacity 0.2s;
}

.video-thumb:hover img {
  opacity: 0.55;
}

.video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s;
  pointer-events: none;
}

.video-play::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 14px solid rgba(255,255,255,0.85);
  margin-left: 4px;
}

.video-thumb:hover .video-play {
  border-color: rgba(255,255,255,1);
}

.video-thumb:hover .video-play::after {
  border-left-color: #fff;
}

.video-thumb.video-active {
  cursor: default;
}

.video-thumb iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-embed {
  aspect-ratio: 16/9;
  background: var(--off-white);
}

.video-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-mid);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

.contact-form {
  max-width: 480px;
  margin-top: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  border: 1px solid var(--gray-light);
  background: var(--white);
  padding: 0.6rem 0.8rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--black);
  outline: none;
  transition: border-color 0.15s;
  border-radius: 0;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--black);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.btn {
  display: inline-block;
  padding: 0.65rem 2rem;
  border: 1px solid var(--black);
  background: var(--white);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
  color: var(--black);
}

.btn:hover {
  background: var(--black);
  color: var(--white);
}

.form-status {
  margin-top: 1rem;
  font-size: 0.85rem;
}

/* ---- Page title ---- */

.page-title {
  margin-bottom: calc(var(--space) * 2);
}

.page-title h1 {
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 200;
}

.page-title p {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-top: 0.5rem;
}

/* ---- Utilities ---- */

.mt-sm { margin-top: 0.8rem; }
.mt-md { margin-top: 1.5rem; }
.mt-lg { margin-top: 2.5rem; }

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

@media (max-width: 600px) {
  .schedule-list li {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .disco-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---- Schedule Archive ---- */

.archive-main {
  max-width: 860px;
}

.archive-year-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--white);
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--gray-light);
  padding: 0.6rem 0 0.6rem;
}

.archive-year-nav a {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  color: var(--gray-mid);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s;
}

.archive-year-nav a:hover {
  color: var(--black);
}

.archive-year-nav a.active {
  color: var(--black);
  border-bottom: 2px solid var(--black);
}

.archive-year {
  margin-bottom: 4rem;
}

.archive-year-heading {
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  color: var(--gray-dark);
}

.archive-month-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-bottom: 2rem;
}

.archive-month-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--gray-mid);
  text-decoration: none;
  border: 1px solid var(--gray-light);
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
}

.archive-month-nav a:hover {
  color: var(--black);
  border-color: var(--gray-mid);
}

.archive-month {
  margin-bottom: 2.5rem;
}

.archive-month-heading {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--gray-light);
}

.archive-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  line-height: 1.6;
}

.archive-table tr {
  border-bottom: 1px solid #f0f0f0;
}

.archive-table tr:last-child {
  border-bottom: none;
}

.archive-table td {
  padding: 0.45rem 0.5rem;
  vertical-align: top;
}

.archive-table thead th {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--gray-mid);
  text-align: left;
  padding: 0.3rem 0.5rem;
  border-bottom: 1px solid var(--gray-light);
}

.arc-date {
  white-space: nowrap;
  color: var(--gray-mid);
  width: 5.5rem;
  font-variant-numeric: tabular-nums;
  font-size: 0.82rem;
}

.arc-title {
  padding-right: 0.5rem;
  max-width: 16rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.arc-venue {
  color: var(--gray-mid);
  font-size: 0.82rem;
  white-space: nowrap;
  max-width: 13rem;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-right: 0.5rem;
}

.arc-members {
  color: var(--gray-mid);
  font-size: 0.82rem;
}

@media (max-width: 640px) {
  .archive-table {
    font-size: 0.8rem;
  }
  .arc-venue,
  .arc-members {
    white-space: normal;
  }
  .arc-title {
    display: none;
  }
  .arc-title-th {
    display: none;
  }
}