/* =========================================================
   OHAYO official site
   レトロなコミックポスター風(赤い帯・黄〜オレンジの文字・クリーム色の紙)
   ========================================================= */
:root {
  --red: #c8322a;
  --red-dark: #9e231d;
  --orange: #e8742a;
  --yellow: #f6c445;
  --cream: #f4e7c9;
  --paper: #efe0bd;
  --ink: #2a1a12;
  --ink-soft: #5a4030;
  --teal: #1f5d6b;
  --white: #fffaf0;

  --font-logo: "Titan One", "Dela Gothic One", sans-serif;
  --font-head: "Dela Gothic One", "Titan One", sans-serif;
  --font-body: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", sans-serif;

  --radius: 14px;
  --shadow: 5px 5px 0 var(--ink);
  --shadow-sm: 3px 3px 0 var(--ink);
  --wrap: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background-color: var(--cream);
  background-image:
    radial-gradient(rgba(42,26,18,.07) 1px, transparent 1.2px);
  background-size: 6px 6px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-intro { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--red-dark); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
}

.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--ink); color: var(--white);
  padding: 8px 14px; border-radius: 8px; z-index: 200; text-decoration: none;
}
.skip-link:focus { top: 12px; }

/* ---------- ロゴ(ポスターのぷっくり文字) ---------- */
.logo {
  font-family: var(--font-logo);
  font-weight: 400;
  letter-spacing: .02em;
  line-height: 1;
  margin: 0;
  background: linear-gradient(180deg, #e2512b 0%, #ef8a33 45%, var(--yellow) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-stroke: 2px var(--ink);
  filter: drop-shadow(3px 3px 0 var(--ink));
  text-decoration: none;
}
.logo-small { font-size: 28px; -webkit-text-stroke-width: 1.5px; filter: drop-shadow(2px 2px 0 var(--ink)); }
.logo-big {
  font-size: clamp(64px, 17vw, 150px);
  -webkit-text-stroke-width: 3px;
  filter: drop-shadow(5px 5px 0 var(--ink));
  background: linear-gradient(180deg, #d9452a 0%, #ef8a33 50%, #ffd55a 100%);
  -webkit-background-clip: text; background-clip: text;
}
.logo-foot { font-size: 40px; }

/* =========================================================
   OPENING
   0.0〜1.5s 太陽が海から昇る / 1.3〜2.3s OHAYO-!! がポップに出る
   2.5〜3.0s 幕が上がってサイトへ
   ========================================================= */
.intro {
  position: fixed; inset: 0; z-index: 1000;
  background: #1d2a4a;
  overflow: hidden;
  animation: introOut .5s cubic-bezier(.7,0,.3,1) 2.5s forwards;
  cursor: pointer;
}
.intro.is-done { display: none; }
.intro-scene { position: absolute; inset: 0; width: 100%; height: 100%; }
.intro .sky-warm { opacity: 0; animation: warm 1.6s ease-out forwards; }
.intro .sun { transform: translateY(200px); animation: sunrise 1.5s cubic-bezier(.22,.9,.28,1) forwards; }
.intro .rays { opacity: 0; animation: fadeIn .6s ease-out .9s forwards; }
.intro .rays-spin { transform-origin: 200px 470px; animation: spin 12s linear infinite; }
.intro .wave1 { animation: waveX 2.2s linear infinite; }
.intro .wave2 { animation: waveX 2.8s linear infinite reverse; }
.intro .wave3 { animation: waveX 3.4s linear infinite; }
.intro .glare { opacity: 0; animation: fadeIn .5s ease-out 1s forwards; }

.intro-word {
  position: absolute; left: 0; right: 0; top: 24%;
  transform: translateY(-50%);
  display: flex; justify-content: center; align-items: baseline;
  padding: 0 12px;
  font-family: var(--font-logo);
  font-size: clamp(60px, 18.5vw, 190px);
  line-height: 1;
  pointer-events: none;
}
.intro-word span {
  display: inline-block;
  background: linear-gradient(180deg, #fffaf0 0%, #ffe9a3 45%, #ffc93f 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  -webkit-text-stroke: 3px var(--ink);
  filter: drop-shadow(4px 4px 0 var(--red)) drop-shadow(3px 3px 0 var(--ink));
  opacity: 0;
  transform: scale(0) rotate(-12deg);
  animation: pop .45s cubic-bezier(.34,1.8,.5,1) forwards;
}
.intro-word span:nth-child(1) { animation-delay: 1.30s; }
.intro-word span:nth-child(2) { animation-delay: 1.37s; }
.intro-word span:nth-child(3) { animation-delay: 1.44s; }
.intro-word span:nth-child(4) { animation-delay: 1.51s; }
.intro-word span:nth-child(5) { animation-delay: 1.58s; }
.intro-word span:nth-child(6) { animation-delay: 1.68s; }
.intro-word span:nth-child(7) { animation-delay: 1.76s; }
.intro-word span:nth-child(8) { animation-delay: 1.82s; }
.intro-word .dash { margin: 0 .02em; }
.intro-word .bang { color: transparent; }
.intro-word.wiggle { animation: wiggle .35s ease-in-out 2.05s 1; }

.intro-skip {
  position: absolute; right: 14px; bottom: 16px;
  font: 700 13px/1 var(--font-body); letter-spacing: .1em;
  color: var(--white); background: rgba(0,0,0,.25);
  border: 2px solid rgba(255,255,255,.6); border-radius: 999px;
  padding: 10px 16px; min-height: 44px; cursor: pointer;
}

@keyframes sunrise { from { transform: translateY(200px); } to { transform: translateY(-170px); } }
@keyframes warm { to { opacity: .6; } }
@keyframes fadeIn { to { opacity: 1; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes waveX { from { transform: translateX(0); } to { transform: translateX(60px); } }
@keyframes pop {
  0% { opacity: 0; transform: scale(0) rotate(-12deg); }
  70% { opacity: 1; transform: scale(1.25) rotate(4deg); }
  100% { opacity: 1; transform: scale(1) rotate(0); }
}
@keyframes wiggle { 0%,100% { transform: translateY(-50%) rotate(0); } 33% { transform: translateY(-50%) rotate(-3deg); } 66% { transform: translateY(-50%) rotate(3deg); } }
@keyframes introOut { to { transform: translateY(-100%); } }

/* ---------- ヘッダー ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 16px;
  padding: 10px 16px;
  background: var(--red);
  border-bottom: 4px solid var(--ink);
}
.nav { display: flex; gap: 4px; margin-left: auto; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a {
  flex: none;
  font: 400 14px/1 var(--font-head);
  letter-spacing: .04em;
  color: var(--white);
  text-decoration: none;
  padding: 14px 10px;
  border-radius: 8px;
  transition: background-color .2s, color .2s;
}
.nav a:hover { background: var(--yellow); color: var(--ink); }

@media (max-width: 640px) {
  .site-header { flex-wrap: wrap; gap: 0; padding: 8px 12px 0; }
  .logo-small { font-size: 24px; }
  .nav { width: 100%; margin: 4px -12px 0; padding: 0 8px; }
  .nav a { font-size: 13px; padding: 12px 9px; }
}

/* ---------- HERO ---------- */
.hero {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 32px 16px 48px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}
.poster {
  background: var(--paper);
  border: 4px solid var(--ink);
  border-radius: 6px;
  box-shadow: 8px 8px 0 var(--ink);
  overflow: hidden;
  transform: rotate(-1.2deg);
}
.poster-band { background: var(--red); padding: 14px 10px 18px; text-align: center; border-bottom: 4px solid var(--ink); }
.poster-art { margin: 0; }
.poster-art img { width: 100%; aspect-ratio: 771/1024; object-fit: cover; }
.poster-foot {
  margin: 0; padding: 10px 14px;
  border-top: 4px solid var(--ink);
  background: var(--ink); color: var(--yellow);
  font: 400 15px/1.4 var(--font-head); letter-spacing: .08em;
  display: flex; gap: 10px; justify-content: center; align-items: center;
}
.poster-foot .dot { color: var(--red); font-size: 10px; }

.hero-tagline {
  font: 400 clamp(24px, 4vw, 36px)/1.4 var(--font-head);
  margin: 0 0 20px;
  text-wrap: balance;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
.hero-about { white-space: pre-line; margin: 20px 0 0; color: var(--ink-soft); }

.next-live {
  background: var(--yellow);
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px 20px;
  position: relative;
}
.next-live .label {
  position: absolute; top: -16px; left: 16px; margin: 0;
  background: var(--red); color: var(--white);
  font: 400 14px/1 var(--font-head); letter-spacing: .1em;
  padding: 8px 12px; border: 3px solid var(--ink); border-radius: 999px;
}
.next-date { font: 400 30px/1.2 var(--font-logo); margin: 8px 0 4px; letter-spacing: .02em; }
.next-date small { font-size: 18px; margin-left: 6px; }
.next-title { font-weight: 700; font-size: 18px; margin: 0; }
.next-venue { margin: 0 0 14px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 10px 18px;
  font: 700 15px/1.2 var(--font-body);
  color: var(--white); background: var(--ink);
  border: 3px solid var(--ink); border-radius: 999px;
  text-decoration: none; cursor: pointer;
  transition: transform .15s, box-shadow .15s, background-color .2s;
}
.btn:hover { transform: translate(-2px,-2px); box-shadow: var(--shadow-sm); background: var(--red); }
.btn-light { background: var(--white); color: var(--ink); }
.btn-light:hover { background: var(--yellow); color: var(--ink); }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; gap: 28px; padding-top: 24px; }
  .poster { transform: rotate(-.8deg); }
}

/* ---------- セクション共通 ---------- */
.section { padding: 64px 16px; }
.section > * { max-width: var(--wrap); margin-left: auto; margin-right: auto; }
.section-alt { background: var(--teal); color: var(--white); border-top: 4px solid var(--ink); border-bottom: 4px solid var(--ink); }
.section-alt a { color: var(--yellow); }
.section-title {
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px;
  margin-top: 0; margin-bottom: 32px;
}
.section-title span {
  font: 400 clamp(36px, 7vw, 56px)/1 var(--font-logo);
  letter-spacing: .03em;
  color: var(--yellow);
  -webkit-text-stroke: 2px var(--ink);
  filter: drop-shadow(3px 3px 0 var(--ink));
}
.section-title small { font: 700 15px/1 var(--font-body); }
.empty { opacity: .85; }

/* NEWS */
.news-list { list-style: none; padding: 0; margin-top: 0; display: grid; gap: 14px; }
.news-item {
  background: var(--white);
  border: 3px solid var(--ink); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.news-item details > summary {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center;
  padding: 14px 18px; min-height: 56px;
}
.news-item summary::-webkit-details-marker { display: none; }
.news-date { font: 400 15px/1 var(--font-logo); color: var(--red-dark); letter-spacing: .03em; white-space: nowrap; }
.news-title { font-weight: 700; }
.news-toggle { width: 28px; height: 28px; border: 2px solid var(--ink); border-radius: 50%; display: grid; place-items: center; transition: transform .2s; font-weight: 700; line-height: 1; }
details[open] .news-toggle { transform: rotate(45deg); background: var(--yellow); }
.news-body { padding: 0 18px 16px; white-space: pre-line; border-top: 2px dashed rgba(42,26,18,.25); padding-top: 12px; margin: 0 18px; padding-left: 0; padding-right: 0; }
@media (max-width: 560px) {
  .news-item details > summary { grid-template-columns: 1fr auto; }
  .news-date { grid-column: 1 / -1; }
}

/* SCHEDULE */
.live-list { display: grid; gap: 18px; }
.live-card {
  display: grid; grid-template-columns: 112px 1fr auto; gap: 18px; align-items: start;
  background: var(--white); color: var(--ink);
  border: 3px solid var(--ink); border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}
.live-card a { color: var(--red-dark); }
.live-date {
  background: var(--red); color: var(--white);
  border: 3px solid var(--ink); border-radius: 10px;
  text-align: center; padding: 10px 4px;
}
.live-date .y { font: 700 12px/1 var(--font-body); letter-spacing: .1em; opacity: .9; }
.live-date .md { font: 400 30px/1.1 var(--font-logo); display: block; margin: 4px 0; }
.live-date .w { font: 400 13px/1 var(--font-head); background: var(--yellow); color: var(--ink); border-radius: 999px; padding: 3px 8px; display: inline-block; }
.live-title { font: 400 20px/1.4 var(--font-head); margin: 0 0 6px; }
.live-meta { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; font-size: 15px; }
.live-meta dt { font-weight: 700; color: var(--ink-soft); }
.live-meta dd { margin: 0; }
.live-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.flyer-btn {
  border: 3px solid var(--ink); border-radius: 8px; padding: 0; background: var(--ink);
  width: 120px; cursor: zoom-in; overflow: hidden; box-shadow: var(--shadow-sm);
  transition: transform .15s;
}
.flyer-btn:hover { transform: rotate(-2deg) scale(1.03); }
.flyer-btn img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.live-card.is-past { opacity: .8; box-shadow: var(--shadow-sm); }
.past { margin-top: 28px; }
.past summary {
  cursor: pointer; font: 400 16px/1 var(--font-head); padding: 14px 0; min-height: 44px;
}
.live-list-past { margin-top: 12px; }
@media (max-width: 640px) {
  .live-card { grid-template-columns: 84px 1fr; }
  .live-date .md { font-size: 22px; }
  .flyer-btn { grid-column: 1 / -1; width: 100%; max-width: 320px; }
}

/* MEMBERS */
.member-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.member-card {
  background: var(--white);
  border: 3px solid var(--ink); border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform .2s;
}
.member-card:nth-child(3n+1) { transform: rotate(-1deg); }
.member-card:nth-child(3n+2) { transform: rotate(.8deg); }
.member-card:nth-child(3n) { transform: rotate(-.5deg); }
.member-card:hover { transform: rotate(0) translateY(-4px); }
.member-photo { aspect-ratio: 1; border-bottom: 3px solid var(--ink); background: var(--yellow); display: grid; place-items: center; }
.member-photo img { width: 100%; height: 100%; object-fit: cover; }
.member-photo .initial { font: 400 80px/1 var(--font-logo); color: var(--red); -webkit-text-stroke: 2px var(--ink); }
.member-body { padding: 16px 18px 20px; }
.member-part {
  display: inline-block; margin: 0 0 8px;
  font: 400 13px/1 var(--font-head); letter-spacing: .06em;
  background: var(--red); color: var(--white); padding: 6px 10px; border-radius: 999px;
}
.member-name { font: 400 24px/1.2 var(--font-logo); margin: 0 0 8px; letter-spacing: .02em; }
.member-comment { margin: 0 0 12px; white-space: pre-line; font-size: 15px; }
.ig-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; min-height: 44px; text-decoration: none; }
.ig-link svg { width: 22px; height: 22px; flex: none; }
.ig-link:hover { text-decoration: underline; }

/* MOVIE */
.video-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.video-item { margin: 0; }
.video-frame { aspect-ratio: 16/9; border: 3px solid var(--ink); border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); background: #000; }
.video-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
.video-item figcaption { margin-top: 10px; font-weight: 700; }
@media (max-width: 400px) { .video-grid { grid-template-columns: 1fr; } }

/* CONTACT */
.contact-box {
  background: var(--yellow); border: 3px solid var(--ink); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 24px;
}
.contact-box p { margin-top: 0; }
.contact-links { display: flex; flex-wrap: wrap; gap: 12px; }

/* FOOTER */
.site-footer {
  background: var(--red); border-top: 4px solid var(--ink);
  text-align: center; padding: 36px 16px 28px;
}
.site-footer .copy { color: var(--white); margin: 14px 0 0; font-size: 13px; }

/* LIGHTBOX */
.lightbox {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(20,12,8,.88);
  display: grid; place-items: center; padding: 56px 16px 16px;
}
.lightbox[hidden] { display: none; }
.lightbox img { max-height: 86vh; width: auto; border: 3px solid var(--ink); border-radius: 8px; }
.lightbox-close {
  position: absolute; top: 10px; right: 12px;
  width: 48px; height: 48px; border-radius: 50%;
  border: 3px solid var(--ink); background: var(--yellow); color: var(--ink);
  font-size: 28px; line-height: 1; cursor: pointer;
}

/* スクロールで出てくる */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .5s ease, transform .5s ease; }
.reveal.in { opacity: 1; transform: none; }

/* 動きを減らす設定の人には短く静かに */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .intro { animation: introFade .4s ease 1.2s forwards; }
  .intro .sun { transform: translateY(-170px); animation: none; }
  .intro .sky-warm { opacity: .6; animation: none; }
  .intro .rays, .intro .glare { opacity: 1; animation: none; }
  .intro .rays-spin, .intro .wave1, .intro .wave2, .intro .wave3 { animation: none; }
  .intro-word span { opacity: 1; transform: none; animation: none; }
  .intro-word.wiggle { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .member-card, .member-card:hover, .poster { transform: none; }
  @keyframes introFade { to { opacity: 0; visibility: hidden; } }
}