:root {
  --ink: #0a0a0a;
  --paper: #f3f0eb;
  --red: #7b171b;
  --line: #bcb7af;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", "Yu Mincho", YuMincho, serif;
}
a {
  color: inherit;
  text-decoration: none;
}
main {
  overflow: hidden;
}
.hero {
  min-height: 100svh;
  background: #030303;
  color: #f6f2ed;
  position: relative;
  padding-left: 84px;
}
.hero-image {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      #030303 0%,
      rgba(3, 3, 3, 0.96) 23%,
      rgba(3, 3, 3, 0.15) 62%,
      rgba(3, 3, 3, 0.1)
    ),
    url("assets/night-notes-hero.png") center/cover no-repeat;
  opacity: 0.9;
}
.hero-rail {
  position: absolute;
  z-index: 2;
  left: 0;
  top: 0;
  bottom: 0;
  width: 85px;
  border-right: 1px solid #4b4b4b;
  display: flex;
  align-items: center;
  justify-content: center;
  writing-mode: vertical-rl;
  gap: 14px;
  font-size: 12px;
  letter-spacing: 0.08em;
}
.hero-rail small {
  font-size: 8px;
}
.menu-mark {
  position: absolute;
  top: 42px;
  writing-mode: horizontal-tb;
}
.menu-mark i {
  display: block;
  width: 18px;
  height: 1px;
  background: #aaa;
  margin: 5px;
}
.hero-content {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  padding: 9vh 5vw 5vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 820px;
}
.eyebrow {
  order: 2;
  font-size: clamp(14px, 1.3vw, 19px);
  letter-spacing: 0.02em;
  margin: 5px 0 6vh;
}
.hero h1 {
  font-size: clamp(72px, 10vw, 156px);
  line-height: 0.72;
  font-weight: 400;
  letter-spacing: -0.055em;
  margin: 0;
  white-space: nowrap;
}
.hero h1 em {
  color: var(--red);
  font-weight: 400;
}
.hero-meta {
  display: flex;
  gap: clamp(50px, 10vw, 150px);
  align-items: flex-end;
}
.hero-meta p {
  font-size: clamp(13px, 1.15vw, 18px);
  line-height: 1.65;
  margin: 0;
}
.hero-meta b {
  font-size: 1.25em;
  font-weight: 400;
}
.theme {
  letter-spacing: 0.13em;
}
.hero-count {
  margin-top: 5vh;
  display: flex;
  align-items: flex-end;
  gap: 30px;
  font-size: 9px;
}
.countdown {
  display: flex;
  align-items: stretch;
}
.count-unit {
  min-width: 110px;
  text-align: center;
  padding: 0 25px;
  border-left: 1px solid var(--line);
  display: grid;
}
.count-unit:first-child {
  border-left: 0;
}
.count-unit strong {
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 400;
  line-height: 1;
}
.count-unit small {
  font-size: 10px;
  margin-top: 7px;
}
.compact .count-unit {
  min-width: 72px;
  padding: 0 18px;
  border-color: #555;
}
.compact .count-unit strong {
  font-size: 28px;
}
.compact .count-unit:last-child strong,
.red {
  color: var(--red);
}
.section {
  position: relative;
  padding-left: 84px;
  border-bottom: 1px solid var(--line);
}
.rail {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 85px;
  border-right: 1px solid var(--line);
  display: flex;
  align-items: center;
  padding-top: 28px;
  flex-direction: column;
  gap: 16px;
}
.rail span {
  font-size: 25px;
}
.rail i {
  height: 1px;
  width: 18px;
  background: var(--line);
}
.rail b {
  font-weight: 400;
  font-size: 16px;
  writing-mode: vertical-rl;
  letter-spacing: 0.06em;
}
.concept {
  min-height: 560px;
  padding-block: clamp(105px, 12vw, 190px);
  padding-right: 6vw;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 8vw;
  align-items: center;
}
.concept-copy {
  padding-left: 5vw;
}
.concept h2 {
  font-size: clamp(32px, 3.6vw, 56px);
  line-height: 1.45;
  font-weight: 400;
  margin: 0 0 42px;
}
.concept p {
  font-family: "Yu Gothic", sans-serif;
  font-size: 13px;
  line-height: 2.1;
}
.instrument-detail {
  height: 360px;
  background: url("assets/night-notes-hero.png") 86% 78%/180% auto no-repeat;
  filter: grayscale(1);
  border: 1px solid #111;
}
.program {
  padding-block: clamp(90px, 10vw, 150px);
  padding-right: 8vw;
}
.program-list {
  max-width: 1150px;
  margin: auto;
}
.program-row {
  display: grid;
  grid-template-columns: 40px 210px 1fr 170px;
  align-items: center;
  min-height: 76px;
  border-bottom: 1px solid var(--line);
  gap: 15px;
}
.program-row:first-child {
  border-top: 1px solid var(--line);
}
.program-row b,
.program-row strong {
  font-weight: 400;
}
.program-row small {
  text-align: left;
}
.note {
  font-family: "Yu Gothic", sans-serif;
  font-size: 10px;
  margin-top: 26px;
}
.artists {
  background: #050505;
  color: #eee;
  border-color: #333;
  padding-top: 50px;
  padding-bottom: 70px;
  padding-right: 4vw;
}
.artists .rail {
  border-color: #555;
}
.artist-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 1250px;
  margin: auto;
}
.artist {
  padding: 0 20px 20px;
  border-right: 1px solid #555;
}
.artist:last-child {
  border: 0;
}
.artist-photo {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 3;
  background-image: url("assets/artists-triptych.png");
  background-size: 300% auto;
  background-repeat: no-repeat;
  margin-bottom: 18px;
  filter: grayscale(1);
}
.artist-photo.left {
  background-position: left;
}
.artist-photo.center {
  background-position: center;
}
.artist-photo.right {
  background-position: right;
}
.artist small {
  font-size: 12px;
}
.artist h3 {
  font-weight: 400;
  font-size: 24px;
  letter-spacing: 0.02em;
  margin: 4px 0 12px;
}
.artist p {
  font-family: "Yu Gothic", sans-serif;
  font-size: 10px;
  line-height: 1.8;
  margin: 0;
}
.info-section {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  min-height: 420px;
  border-bottom: 1px solid var(--line);
}
.time-place,
.count-panel {
  position: relative;
  padding: 75px 50px 65px 112px;
}
.time-place {
  border-right: 1px solid var(--line);
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 45px;
}
.date-lockup {
  display: flex;
  flex-direction: column;
}
.date-lockup strong {
  font-size: 56px;
  font-weight: 400;
}
.date-lockup em {
  color: var(--red);
  font-style: normal;
  font-size: 24px;
  margin: 5px 0;
}
.date-lockup b {
  font-size: 62px;
  font-weight: 400;
}
.venue h3 {
  font-size: 17px;
  font-weight: 400;
}
.venue p {
  font-family: "Yu Gothic", sans-serif;
  font-size: 11px;
  line-height: 2;
}
.venue-link {
  display: flex;
  justify-content: space-between;
  border: 1px solid #8d7773;
  padding: 14px 18px;
  margin-top: 28px;
  font-size: 11px;
  letter-spacing: 0.08em;
}
.venue > small {
  display: block;
  margin-top: 12px;
  color: #6c6761;
  font-family: "Yu Gothic", sans-serif;
  font-size: 9px;
  line-height: 1.7;
}
.count-panel > p {
  margin: 5px 0 45px;
  font-size: 19px;
}
.count-panel .count-unit {
  min-width: 90px;
  padding: 0 15px;
}
.soundline {
  position: relative;
  height: 70px;
  margin-top: 45px;
  border-top: 1px solid #d8d3cb;
  transform: skewY(4deg);
}
.soundline i {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  top: -3px;
}
.soundline i:nth-child(1) {
  left: 3%;
}
.soundline i:nth-child(2) {
  left: 24%;
  top: 20px;
}
.soundline i:nth-child(3) {
  left: 49%;
  top: 8px;
}
.soundline i:nth-child(4) {
  left: 73%;
  top: 35px;
}
.soundline i:nth-child(5) {
  left: 96%;
  top: 15px;
}
.ticket {
  position: relative;
  min-height: 300px;
  padding: 65px 7vw 65px 112px;
  color: #f3eee7;
  background:
    linear-gradient(90deg, #310407, #721416 48%, rgba(12, 3, 3, 0.92)),
    url("assets/night-notes-hero.png") right 62%/55% auto no-repeat;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  align-items: center;
  gap: 60px;
}
.ticket .rail {
  border-color: #9b6868;
}
.ticket h2 {
  font-size: clamp(42px, 5vw, 72px);
  line-height: 0.94;
  font-weight: 400;
  margin: 0;
}
.prices p {
  font-size: 22px;
  line-height: 1.6;
}
.prices small {
  font-family: "Yu Gothic", sans-serif;
  font-size: 10px;
}
.ticket-button {
  border: 1px solid #d7bdb8;
  padding: 32px;
  display: flex;
  justify-content: space-between;
  font-size: 28px;
  transition: 0.25s;
}
.ticket-button:hover,
.ticket-button:focus-visible {
  background: #f4eee8;
  color: #49080b;
}
.ticket-button span {
  transition: 0.25s;
}
.ticket-button:hover span {
  transform: translateX(8px);
}
footer {
  background: #030303;
  color: #ddd;
  min-height: 95px;
  padding: 25px 4vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
}
footer nav {
  display: flex;
  gap: 40px;
}
footer small {
  margin-left: 10px;
  font-size: 9px;
}
@media (max-width: 900px) {
  .hero {
    padding-left: 54px;
  }
  .hero-rail,
  .rail {
    width: 55px;
  }
  .hero h1 {
    font-size: clamp(62px, 15vw, 110px);
  }
  .hero-content {
    padding-left: 5vw;
  }
  .hero-meta {
    gap: 30px;
    flex-wrap: wrap;
  }
  .compact .count-unit {
    min-width: 54px;
    padding: 0 9px;
  }
  .section {
    padding-left: 54px;
  }
  .concept {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .concept-copy {
    padding-left: 6vw;
  }
  .instrument-detail {
    height: 300px;
  }
  .program-row {
    grid-template-columns: 35px 1fr;
  }
  .program-row strong {
    grid-column: 2;
  }
  .program-row small {
    grid-column: 2;
  }
  .artist-grid {
    grid-template-columns: 1fr;
  }
  .artist {
    border-right: 0;
    border-bottom: 1px solid #555;
    padding-bottom: 50px;
    margin-bottom: 50px;
  }
  .artist-photo {
    height: auto;
    max-height: none;
    aspect-ratio: 2 / 3;
  }
  .info-section {
    grid-template-columns: 1fr;
  }
  .time-place {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .ticket {
    grid-template-columns: 1fr 1fr;
  }
  .ticket-button {
    grid-column: 1/-1;
  }
  .count-panel .count-unit {
    min-width: 70px;
    padding: 0 8px;
  }
}
@media (max-width: 600px) {
  .hero {
    min-height: 820px;
  }
  .hero-image {
    background-position: 70% center;
    opacity: 0.6;
  }
  .hero-content {
    justify-content: flex-start;
    padding-top: 100px;
  }
  .eyebrow {
    margin-bottom: 42px;
  }
  .hero h1 {
    font-size: 17vw;
    line-height: 0.82;
  }
  .hero-meta {
    margin-top: 45px;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .hero-count {
    align-items: flex-start;
    flex-direction: column;
    gap: 15px;
  }
  .compact .count-unit strong {
    font-size: 22px;
  }
  .section {
    padding-right: 22px;
  }
  .rail span {
    font-size: 18px;
  }
  .rail b {
    font-size: 13px;
  }
  .concept {
    padding-block: 90px;
  }
  .concept-copy {
    padding-left: 14px;
  }
  .concept p br {
    display: none;
  }
  .instrument-detail {
    height: 230px;
  }
  .program {
    padding-block: 80px;
  }
  .program-row {
    padding: 18px 0;
  }
  .program-row b {
    font-size: 12px;
  }
  .program-row strong {
    font-size: 15px;
  }
  .artists {
    padding-top: 40px;
  }
  .artist-grid {
    padding-left: 10px;
  }
  .artist h3 {
    font-size: 22px;
  }
  .info-section {
    min-height: 0;
  }
  .time-place,
  .count-panel {
    padding: 70px 20px 70px 74px;
  }
  .time-place {
    grid-template-columns: 1fr;
  }
  .date-lockup strong {
    font-size: 45px;
  }
  .date-lockup b {
    font-size: 50px;
  }
  .count-panel .countdown {
    margin-left: -10px;
  }
  .count-panel .count-unit {
    min-width: 56px;
    padding: 0 7px;
  }
  .count-panel .count-unit strong {
    font-size: 25px;
  }
  .ticket {
    padding: 70px 25px 70px 74px;
    grid-template-columns: 1fr;
    gap: 35px;
    background-size: auto 100%;
  }
  .ticket-button {
    grid-column: auto;
    padding: 24px;
  }
  footer {
    align-items: flex-start;
    gap: 25px;
    flex-direction: column;
  }
  footer nav {
    gap: 18px;
    flex-wrap: wrap;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .ticket-button,
  .ticket-button span {
    transition: none;
  }
}