/* ===== Voice page ===== */

.voice-section-head {
  text-align: center;
  margin-bottom: 56px;
}
.voice-section-title {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.55;
  letter-spacing: 0.05em;
  color: var(--ink-0);
  margin: 24px 0 24px;
}
.voice-section-title em {
  font-style: normal;
  color: var(--accent);
}
.voice-section-lead {
  font-family: var(--serif-jp);
  font-size: 14px;
  line-height: 2;
  color: var(--ink-2);
  letter-spacing: 0.04em;
  margin: 0;
}

/* ===== Voice page custom hero — full-bleed diploma photo ===== */
.voice-hero {
  position: relative;
  width: 100%;
  min-height: 88vh;
  min-height: 88svh;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background: var(--bg-0);
  border-bottom: 1px solid var(--line);
}
.voice-hero-bg {
  position: absolute;
  inset: -20px;
  background-image: url('assets/voice-bg-1.png');
  background-size: cover;
  background-position: right 28% center;
  background-repeat: no-repeat;
  filter: saturate(0.95) brightness(0.7) contrast(1.06);
  z-index: -2;
  will-change: transform;
  animation: voiceHeroDrift 16s ease-in-out infinite alternate;
}
@keyframes voiceHeroDrift {
  from { transform: scale(1.05) translate3d(0, 0, 0); }
  to { transform: scale(1.08) translate3d(-12px, -6px, 0); }
}
.voice-hero-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 70% 80% at 28% 50%, rgba(10,9,7,0.7) 0%, rgba(10,9,7,0.15) 60%, transparent 100%),
    linear-gradient(90deg, rgba(10,9,7,0.85) 0%, rgba(10,9,7,0.55) 28%, rgba(10,9,7,0.1) 55%, rgba(10,9,7,0) 80%),
    linear-gradient(180deg, rgba(10,9,7,0.4) 0%, rgba(10,9,7,0.1) 40%, rgba(10,9,7,0.55) 100%);
}
.voice-hero-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='2'/></filter><rect width='200' height='200' filter='url(%23n)' opacity='0.18'/></svg>");
  mix-blend-mode: overlay;
  opacity: 0.55;
  pointer-events: none;
  z-index: -1;
}
.voice-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(80px, 12vw, 140px) clamp(24px, 6vw, 64px);
  padding-bottom: clamp(112px, 16vh, 148px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}
.voice-hero-inner > * {
  max-width: 640px;
  animation: voiceHeroFade 1.2s var(--ease-out) both;
}
@keyframes voiceHeroFade {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.voice-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--accent);
  animation-delay: 0.1s;
}
.voice-hero-eyebrow .line {
  width: 32px;
  height: 1px;
  background: var(--accent);
  opacity: 0.7;
}
.voice-hero-tag {
  font-family: var(--serif-jp);
  font-size: 13px;
  letter-spacing: 0.36em;
  color: var(--ink-2);
  margin-bottom: 28px;
  padding-left: 2px;
  animation-delay: 0.2s;
}
.voice-hero-title {
  font-family: var(--serif-jp);
  font-weight: 500;
  margin: 0 0 28px;
  animation-delay: 0.35s;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
}
.voice-hero-title-l1,
.voice-hero-title-l2 {
  display: block;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--ink-0);
}
.voice-hero-title-l1 {
  font-size: clamp(26px, 4.2vw, 44px);
  margin-bottom: 6px;
}
.voice-hero-title-l2 {
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.45;
}
.voice-hero-title em {
  font-style: normal;
  color: var(--accent);
}
.voice-hero-lead {
  font-family: var(--serif-jp);
  font-size: clamp(14px, 1.15vw, 16px);
  line-height: 2;
  color: var(--ink-1);
  letter-spacing: 0.05em;
  margin: 0;
  animation-delay: 0.5s;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.5);
}
.voice-hero-scroll {
  position: absolute;
  bottom: clamp(20px, 4vh, 36px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.2em;
  pointer-events: none;
  animation: voiceHeroFade 1.2s var(--ease-out) both;
  animation-delay: 0.8s;
}
.voice-hero-scroll-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(180deg, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* Mobile: tighter framing, focus on subject */
@media (max-width: 760px) {
  .voice-hero {
    min-height: 78vh;
    min-height: 78svh;
  }
  .voice-hero-bg {
    background-position: 65% center;
    background-size: cover;
  }
  .voice-hero-veil {
    background:
      linear-gradient(180deg, rgba(10,9,7,0.55) 0%, rgba(10,9,7,0.2) 30%, rgba(10,9,7,0.4) 60%, rgba(10,9,7,0.92) 100%),
      linear-gradient(90deg, rgba(10,9,7,0.6) 0%, rgba(10,9,7,0.15) 50%, rgba(10,9,7,0) 100%);
  }
  .voice-hero-inner {
    align-items: flex-start;
    text-align: left;
    padding-top: 64px;
    padding-bottom: clamp(96px, 18vh, 120px);
  }

  .voice-hero-scroll {
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  }

  .voice-hero-scroll-line {
    height: 36px;
  }
  .voice-hero-title-l1 {
    font-size: clamp(22px, 5.8vw, 30px);
    margin-bottom: 4px;
    letter-spacing: 0.05em;
  }
  .voice-hero-title-l2 {
    font-size: clamp(26px, 6.8vw, 34px);
    line-height: 1.55;
    letter-spacing: 0.05em;
  }
  .voice-hero-lead {
    font-size: clamp(13px, 3.5vw, 15px);
    line-height: 1.9;
  }
  .voice-hero-lead br { display: none; }
}

/* (legacy, no longer rendered) */
.voice-atmos {
  position: relative;
  width: 100%;
  height: clamp(280px, 46vw, 520px);
  overflow: hidden;
  background: var(--bg-0);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}
.voice-atmos-img {
  position: absolute;
  top: 0;
  bottom: 0;
  background-size: cover;
  background-repeat: no-repeat;
  filter: saturate(0.92) brightness(0.78) contrast(1.05);
  will-change: transform;
}
/* Landscape — left 60% */
.voice-atmos-img-1 {
  left: 0;
  width: 62%;
  background-image: url('assets/voice-bg-1.png');
  background-position: center 38%;
}
/* Portrait — right 40% */
.voice-atmos-img-2 {
  right: 0;
  width: 40%;
  background-image: url('assets/voice-bg-2.png');
  background-position: center 30%;
}
.voice-atmos-veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 50% 50%, transparent 30%, rgba(10,9,7,0.55) 100%),
    linear-gradient(90deg, rgba(10,9,7,0.6) 0%, rgba(10,9,7,0.15) 30%, rgba(10,9,7,0.05) 60%, rgba(10,9,7,0.55) 100%),
    linear-gradient(180deg, rgba(10,9,7,0.55) 0%, rgba(10,9,7,0.1) 35%, rgba(10,9,7,0.1) 70%, rgba(10,9,7,0.7) 100%);
  pointer-events: none;
}
.voice-atmos-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='2'/></filter><rect width='200' height='200' filter='url(%23n)' opacity='0.18'/></svg>");
  mix-blend-mode: overlay;
  opacity: 0.45;
  pointer-events: none;
}
/* Caption — bottom-left tag */
.voice-atmos-caption {
  position: absolute;
  left: clamp(20px, 5vw, 56px);
  bottom: clamp(20px, 4vw, 40px);
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 2;
  pointer-events: none;
}
.voice-atmos-en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: clamp(13px, 1.4vw, 16px);
  letter-spacing: 0.18em;
  color: var(--accent);
  opacity: 0.92;
}
.voice-atmos-jp {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(15px, 1.6vw, 22px);
  letter-spacing: 0.16em;
  color: var(--ink-0);
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}
@media (max-width: 720px) {
  .voice-atmos {
    height: 78vw;
    min-height: 360px;
    max-height: 540px;
  }
  .voice-atmos-img-1 {
    width: 100%;
    background-position: center 35%;
  }
  .voice-atmos-img-2 { display: none; }
  .voice-atmos-veil {
    background:
      linear-gradient(180deg, rgba(10,9,7,0.55) 0%, rgba(10,9,7,0.1) 30%, rgba(10,9,7,0.15) 60%, rgba(10,9,7,0.85) 100%);
  }
}

/* Featured interview */
.voice-featured {
  padding: 100px 28px;
  background: var(--bg-0);
}
.voice-featured-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.featured-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 32px;
}
.featured-tabs-many {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 1100px) {
  .featured-tabs-many { grid-template-columns: repeat(2, 1fr); }
}
.featured-tab {
  background: var(--bg-1);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  text-align: left;
  transition: background 0.3s, color 0.3s;
  position: relative;
}
.featured-tab::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: transparent;
  transition: background 0.3s;
}
.featured-tab.active {
  background: var(--bg-2);
}
.featured-tab.active::before { background: var(--accent); }
.featured-tab-en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--accent);
}
.featured-tab-name {
  font-family: var(--serif-jp);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--ink-0);
}
.featured-tab-school {
  font-family: var(--serif-jp);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-2);
}
.featured-tab.is-pending .featured-tab-school {
  color: var(--ink-3);
}
.featured-tab.is-pending .featured-tab-name::after {
  content: " · 準備中";
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
}
.featured-video-thumb.is-pending {
  cursor: default;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  background:
    linear-gradient(145deg, rgba(18, 16, 13, 0.95), rgba(10, 9, 7, 0.88)),
    var(--bg-2);
}
.featured-video-thumb.is-pending.has-thumb {
  align-items: flex-end;
  justify-content: flex-end;
  background-color: var(--bg-2);
}
.featured-video-thumb.is-pending.has-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 9, 7, 0.55) 100%);
  pointer-events: none;
}
.featured-video-thumb.is-pending.has-thumb .featured-pending-label {
  position: relative;
  z-index: 2;
  margin: 14px 16px;
  padding: 8px 14px;
  background: rgba(10, 9, 7, 0.82);
  border: 1px solid rgba(200, 168, 104, 0.35);
  border-radius: 2px;
}
.featured-video-thumb.is-pending.has-thumb .featured-pending-jp {
  font-size: 12px;
  letter-spacing: 0.1em;
}
.featured-pending-label {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.featured-pending-en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--accent);
}
.featured-pending-jp {
  font-family: var(--serif-jp);
  font-size: 18px;
  letter-spacing: 0.12em;
  color: var(--ink-1);
}
.featured-cta-disabled {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--serif-jp);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  border: 1px solid var(--line);
  padding: 14px 22px;
  border-radius: 2px;
}

.featured-stage {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 32px;
  align-items: stretch;
}
.featured-video { position: relative; }
.featured-video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
  isolation: isolate;
}
.featured-iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.featured-video-thumb {
  position: absolute;
  inset: 0;
  display: block;
  background-color: #1a1612;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  isolation: isolate;
  transition: transform 0.6s var(--ease);
}
.featured-video-thumb:hover { transform: scale(1.015); }
.featured-video-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 70%, rgba(0, 0, 0, 0.35) 100%);
  pointer-events: none;
}
.featured-video-grain {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 2px, rgba(0,0,0,0.2) 2px 3px),
    repeating-linear-gradient(90deg, transparent 0 2px, rgba(0,0,0,0.15) 2px 3px);
  mix-blend-mode: overlay;
  pointer-events: none;
}
.featured-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: rgba(245, 236, 217, 0.95);
  color: var(--bg-0);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: transform 0.3s, background 0.3s;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
}
.featured-play:hover {
  transform: translate(-50%, -50%) scale(1.08);
  background: var(--accent);
}
.featured-play svg { width: 28px; height: 28px; margin-left: 4px; }

.featured-video-meta {
  position: absolute;
  top: 18px;
  left: 18px;
  right: 18px;
  display: flex;
  justify-content: space-between;
  z-index: 2;
}
.featured-duration {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-0);
  background: rgba(10, 9, 7, 0.5);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid rgba(245, 236, 217, 0.3);
}
.featured-tag {
  font-family: var(--serif-jp);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-0);
  background: rgba(10, 9, 7, 0.55);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  border: 1px solid rgba(245, 236, 217, 0.3);
  border-radius: 100px;
}
.featured-name-overlay {
  position: absolute;
  bottom: 18px;
  left: 18px;
  z-index: 2;
}
.featured-en {
  display: block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 4px;
}
.featured-name {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: 0.06em;
  color: var(--ink-0);
}

.featured-side {
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--bg-1);
}
.featured-eyebrow {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 12px;
}
.featured-school {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: 0.05em;
  color: var(--ink-0);
  margin: 0 0 4px;
}
.featured-year {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  margin: 0 0 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.featured-quote {
  font-family: var(--serif-jp);
  font-size: 14px;
  line-height: 2;
  color: var(--ink-1);
  letter-spacing: 0.04em;
  margin: 0 0 22px;
  position: relative;
  padding: 0 4px;
}
.quote-mark {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 32px;
  color: var(--accent);
  vertical-align: -10px;
  margin-right: 4px;
}
.quote-mark.close {
  margin-left: 4px;
  margin-right: 0;
  vertical-align: -16px;
}
.featured-story {
  font-family: var(--serif-jp);
  font-size: 13px;
  line-height: 2;
  color: var(--ink-2);
  letter-spacing: 0.04em;
  margin: 0 0 22px;
  flex: 1;
}
.featured-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  padding: 12px 18px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--serif-jp);
  font-size: 13px;
  letter-spacing: 0.06em;
  border-radius: 2px;
  transition: background 0.3s, color 0.3s;
}
.featured-cta:hover { background: var(--accent); color: var(--bg-0); }
.featured-cta svg {
  width: 14px; height: 14px;
  transition: transform 0.3s;
}
.featured-cta:hover svg { transform: translateX(3px); }

/* Others grid */
.voice-others {
  padding: 100px 28px;
  background: var(--bg-1);
  border-top: 1px solid var(--line);
}
.voice-others-inner {
  max-width: 1180px;
  margin: 0 auto;
}
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.voice-card {
  position: relative;
  padding: 32px 28px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: border-color 0.3s, transform 0.3s, background 0.3s;
}
.voice-card:hover {
  border-color: var(--accent);
  background: var(--bg-3);
  transform: translateY(-2px);
}
.voice-card-no i {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 22px;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.voice-card blockquote {
  font-family: var(--serif-jp);
  font-size: 14px;
  line-height: 2;
  color: var(--ink-1);
  letter-spacing: 0.04em;
  margin: 0;
  flex: 1;
}
.vquote-mark {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 28px;
  color: var(--accent);
  margin-right: 4px;
  vertical-align: -8px;
}
.voice-card footer {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.voice-card-name {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 14px;
  color: var(--ink-0);
  letter-spacing: 0.05em;
}
.voice-card-school {
  font-family: var(--serif-jp);
  font-size: 12px;
  color: var(--ink-2);
  letter-spacing: 0.04em;
}

/* Closing */
.voice-close {
  padding: 100px 28px;
  background: var(--bg-0);
  text-align: center;
  border-top: 1px solid var(--line);
}
.voice-close-inner {
  max-width: 720px;
  margin: 0 auto;
}
.voice-close-title {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.55;
  letter-spacing: 0.05em;
  color: var(--ink-0);
  margin: 24px 0;
}
.voice-close-title em {
  font-style: normal;
  color: var(--accent);
}
.voice-close-lead {
  font-family: var(--serif-jp);
  font-size: 14px;
  line-height: 2;
  color: var(--ink-2);
  letter-spacing: 0.05em;
  margin: 0 0 36px;
}

/* Playlist CTA */
.voice-playlist-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}
.cta-playlist {
  gap: 14px;
  padding: 18px 32px;
}
.cta-playlist .yt-icon {
  width: 22px;
  height: 22px;
  color: var(--accent);
  flex-shrink: 0;
  transition: color 0.3s;
}
.cta-playlist:hover .yt-icon { color: var(--bg-0); }
.voice-playlist-meta {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-3);
}

/* Mobile */
@media (max-width: 900px) {
  .voice-featured, .voice-close { padding: 64px 20px; }
  .featured-tabs { grid-template-columns: 1fr; }
  .featured-stage { grid-template-columns: 1fr; gap: 0; }
  .featured-side { border-top: none; }
  .voice-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .featured-tabs-many { grid-template-columns: repeat(2, 1fr); }
  .featured-tab { padding: 16px 14px; }
  .featured-tab-name { font-size: 14px; }
  .featured-tab-school { font-size: 11px; }
  .cta-playlist { padding: 16px 22px; font-size: 13px; }
  .cta-playlist span { font-size: 13px; }
}