:root {
  --sky: #eaf2fa;
  --sky-2: #d6e6f5;
  --blue: #6f93c4;
  --deep: #0f1c33;
  --navy: #22324d;
  --ink: #2b3445;
  --muted: #7a8699;
  --white: #ffffff;
  --latin: "Cormorant Garamond", serif;
  --mincho: "Zen Old Mincho", serif;
  --sans: "Zen Kaku Gothic New", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); color: var(--ink); background: var(--white); line-height: 2; -webkit-font-smoothing: antialiased; }
img { display: block; width: 100%; height: auto; object-fit: cover; }
a { color: inherit; text-decoration: none; }

.label { font-family: var(--latin); font-style: italic; font-size: 18px; letter-spacing: .14em; color: var(--blue); margin-bottom: 14px; }
.center { text-align: center; }
.sec-title { font-family: var(--latin); font-weight: 400; font-size: clamp(32px, 4.5vw, 52px); letter-spacing: .08em; color: var(--navy); margin-bottom: 40px; }
.tmp { font-size: 12px; color: var(--muted); margin-top: 16px; }

/* Header */
.hd { position: fixed; inset: 0 0 auto; z-index: 10; display: flex; justify-content: space-between; align-items: center; padding: 22px 40px; color: var(--white); transition: background .3s, padding .3s, color .3s; }
.hd.solid { background: rgba(255,255,255,.92); backdrop-filter: blur(8px); padding-block: 14px; box-shadow: 0 1px 0 var(--sky-2); color: var(--navy); }
.hd-logo { font-family: var(--latin); font-size: 28px; letter-spacing: .12em; }
.hd-nav { display: flex; gap: 30px; font-family: var(--latin); font-size: 16px; letter-spacing: .12em; }
.hd-nav a { opacity: .8; transition: opacity .2s; }
.hd-nav a:hover { opacity: 1; }

/* Hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; background: var(--deep); color: var(--white); }
.hero-bg { position: absolute; inset: 0; height: 100%; object-position: 70% 50%; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,28,51,.75) 0%, rgba(15,28,51,.35) 45%, rgba(15,28,51,0) 70%); }
.hero-txt { position: relative; padding: 120px clamp(24px, 7vw, 120px); }
.hero-sub { font-family: var(--latin); font-style: italic; font-size: 16px; letter-spacing: .2em; color: #b9cdea; }
.hero-logo { font-family: var(--latin); font-weight: 400; font-size: clamp(80px, 12vw, 168px); line-height: 1; letter-spacing: .06em; }
.hero-kana { font-size: 14px; letter-spacing: .8em; opacity: .8; margin-top: 16px; }
.hero-copy { font-family: var(--mincho); font-size: clamp(18px, 2vw, 24px); line-height: 2; margin-top: 40px; }

/* Release */
.release { padding: 110px clamp(16px, 6vw, 96px); background: linear-gradient(180deg, var(--white), var(--sky)); }
.release-in { display: grid; grid-template-columns: minmax(0, 420px) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: center; max-width: 1000px; margin: 24px auto 0; }
.cover-tbd { aspect-ratio: 1; display: grid; place-content: center; text-align: center; gap: 10px; border-radius: 4px; color: var(--white); background:
  radial-gradient(120% 80% at 20% 15%, rgba(255,255,255,.35), transparent 55%),
  radial-gradient(90% 70% at 85% 80%, rgba(111,147,196,.9), transparent 60%),
  linear-gradient(135deg, #22324d 0%, #3e5d8c 45%, #9ab8dc 100%);
  box-shadow: 0 24px 50px -24px rgba(34,50,77,.6); }
.tbd-title { font-family: var(--mincho); font-size: clamp(32px, 4vw, 48px); letter-spacing: .3em; padding-left: .3em; }
.tbd-sub { font-family: var(--latin); font-style: italic; font-size: 15px; letter-spacing: .14em; opacity: .85; }
.cover-tbd.small { box-shadow: none; }
.cover-tbd.small .tbd-title { font-size: 20px; letter-spacing: .2em; }
.release-txt h2 { font-family: var(--mincho); font-weight: 500; font-size: clamp(40px, 5vw, 60px); letter-spacing: .14em; color: var(--navy); line-height: 1.3; }
.release-date { font-family: var(--latin); font-size: clamp(26px, 3vw, 34px); letter-spacing: .1em; color: var(--navy); margin: 8px 0 18px; }
.release-date span { font-size: .5em; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); margin-left: 10px; }
.release-lead { font-size: 15px; }

/* About */
.about { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 96px); align-items: center; padding: 120px clamp(16px, 6vw, 96px); }
.about-img { aspect-ratio: 4 / 5; border-radius: 200px 200px 8px 8px; overflow: hidden; max-width: 460px; justify-self: end; width: 100%; }
.about-img img { height: 100%; }
.about-txt h2 { font-family: var(--latin); font-weight: 400; font-size: clamp(40px, 5vw, 64px); color: var(--navy); line-height: 1.2; margin-bottom: 24px; }
.about-txt h2 span { display: block; font-family: var(--sans); font-size: 14px; letter-spacing: .6em; color: var(--muted); margin-top: 8px; }
.about-txt p:not(.label) { font-size: 15px; margin-bottom: 14px; }

/* Discography */
.disco { padding: 110px clamp(16px, 6vw, 96px); background: var(--deep); color: var(--white); }
.disco .label { color: #9fbbe0; }
.disco .sec-title { color: var(--white); }
.covers { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px 22px; max-width: 1000px; margin-inline: auto; }
.covers img, .covers .cover-tbd { aspect-ratio: 1; border-radius: 4px; }
.covers h3 { font-family: var(--mincho); font-weight: 500; font-size: 15px; margin-top: 12px; line-height: 1.6; }
.covers h3 small { display: block; font-family: var(--sans); font-size: 11px; opacity: .7; }
.covers p { font-family: var(--latin); font-size: 15px; letter-spacing: .1em; color: #9fbbe0; }

.listen { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 14px; margin-top: 56px; }
.listen span { font-family: var(--latin); font-style: italic; font-size: 16px; letter-spacing: .14em; color: #9fbbe0; }
.listen a { border: 1px solid rgba(255,255,255,.35); border-radius: 999px; padding: 9px 24px; font-size: 14px; letter-spacing: .06em; transition: background .2s, color .2s; }
.listen a:hover { background: var(--white); color: var(--deep); }

/* Studio */
.studio { background: var(--deep); padding: 0 clamp(16px, 6vw, 96px) 110px; }
.studio-grid { display: grid; grid-template-columns: 1fr; gap: 14px; max-width: 440px; margin-inline: auto; }
.studio-grid img { aspect-ratio: 3 / 4; border-radius: 6px; }

/* Gallery */
.gallery { padding: 110px clamp(16px, 6vw, 96px); }
.g-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; max-width: 1200px; margin-inline: auto; }
.g-grid img { aspect-ratio: 3 / 4; border-radius: 6px; transition: transform .4s; }
.g-grid img:hover { transform: translateY(-4px); }

/* Follow */
.follow { padding: 100px 16px 110px; background: var(--sky); }
.sns { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }
.sns-btn { min-width: 150px; text-align: center; background: var(--white); color: var(--navy); border-radius: 999px; padding: 13px 26px; font-family: var(--latin); font-size: 17px; letter-spacing: .08em; box-shadow: 0 8px 20px -12px rgba(34,50,77,.5); transition: transform .2s; }
.sns-btn:hover { transform: translateY(-2px); }

/* Footer */
.ft { text-align: center; padding: 64px 16px 40px; background: var(--deep); color: rgba(255,255,255,.8); }
.ft-logo { font-family: var(--latin); font-size: 30px; letter-spacing: .12em; color: var(--white); }
.ft-by { font-size: 13px; margin: 12px 0 18px; }
.ft-by a { border-bottom: 1px solid rgba(255,255,255,.4); }
.ft small { font-size: 11px; opacity: .6; }

/* Mobile */
@media (max-width: 860px) {
  .hd { padding: 16px; }
  .hd-nav { display: none; }
  .hero { align-items: flex-end; min-height: 92svh; }
  .hero-bg { object-position: 68% 50%; }
  .hero-shade { background: linear-gradient(180deg, rgba(15,28,51,0) 35%, rgba(15,28,51,.85) 100%); }
  .hero-txt { padding: 0 20px 56px; }
  .hero-copy { margin-top: 20px; }
  .release, .about, .disco, .gallery { padding-block: 72px; }
  .release-in { grid-template-columns: 1fr; text-align: center; }
  .cover-tbd:not(.small) { max-width: 320px; width: 100%; margin-inline: auto; }
  .about { grid-template-columns: 1fr; }
  .about-img { max-width: 340px; justify-self: center; }
  .covers { grid-template-columns: repeat(2, 1fr); gap: 22px 14px; }
  .studio { padding-bottom: 72px; }
  .g-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .g-grid img:first-child { grid-column: span 2; aspect-ratio: 4 / 3; object-position: 50% 30%; }
  .studio-grid { max-width: 320px; }
}