/* ========================================
 * 守口市少年少女合唱団 — 団員募集LP v2.1
 * Editorial-style immersive design - Vibrant Palette
 * ======================================== */

:root {
  --clr-orange: #FF6B1A;
  --clr-orange-light: #FF8C42;
  --clr-orange-pale: #FFE0C2;
  --clr-navy: #2D3748;
  --clr-navy-light: #5A6577;
  --clr-navy-pale: #FFF5E0;
  --clr-yellow: #FFD700;
  --clr-yellow-hover: #F0C800;
  --clr-bg: #FFFFFF;
  --clr-bg-alt: #FFEDCC;
  --clr-dark: #0A162C;
  --clr-text: #2D3748;
  --clr-text-mid: #5A6577;
  --clr-text-light: #94A3B8;
  --clr-text-on-dark: #FFFFFF;
  --clr-white: #FFFFFF;
  --clr-border: #F0E6DD;

  --ff: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", Meiryo, sans-serif;
  --fw: 400;
  --fw-md: 500;
  --fw-bd: 700;
  --fw-bk: 900;

  --fs-hero: clamp(2.25rem, 7vw, 4rem);
  --fs-h1: clamp(1.5rem, 3.5vw, 2.25rem);
  --fs-h2: clamp(1.25rem, 2.5vw, 1.75rem);
  --fs-h3: 1.125rem;
  --fs-body: 0.9375rem;
  --fs-sm: 0.8125rem;
  --fs-xs: 0.75rem;

  --sp: 1rem;
  --radius: 20px;
  --ease: cubic-bezier(.4, 0, .2, 1);
  --header-h: 64px;
}

/* Wave Dividers */
.wave-divider { line-height: 0; margin-top: -1px; background: transparent; position: relative; z-index: 1; }
.wave-divider svg { display: block; width: 100%; height: clamp(40px, 5vw, 60px); }
.wave-divider--overlap { margin-top: clamp(-40px, -5vw, -60px); }

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

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

body {
  font-family: var(--ff);
  font-size: var(--fs-body);
  font-weight: var(--fw);
  line-height: 1.8;
  color: var(--clr-text);
  background: var(--clr-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

/* Typography */
h1,
h2,
h3 {
  font-weight: var(--fw-bd);
  line-height: 1.4;
  color: var(--clr-navy);
}

p {
  margin-bottom: 1em;
}

p:last-child {
  margin-bottom: 0;
}

.section-label {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bd);
  color: var(--clr-orange);
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.section-title {
  font-size: var(--fs-h1);
  margin-bottom: 1.5rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 4px;
  background: var(--clr-yellow);
  margin-top: var(--sp);
  border-radius: 2px;
}

.section-title--center {
  text-align: center;
}

.section-title--center::after {
  margin-left: auto;
  margin-right: auto;
}

.section-title--white {
  color: var(--clr-white);
}

.section-title--white::after {
  background: var(--clr-yellow);
}

/* Responsive BR */
@media (max-width: 767px) {
  .br-pc {
    display: none;
  }
}

/* Layout */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.section {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

/* Section backgrounds */
#about { background: var(--clr-bg-alt); }
#values { background: var(--clr-white); }
#repertoire { background: var(--clr-bg-alt); }
#practice-flow { background: var(--clr-white); }
#voices { background: var(--clr-bg-alt); overflow: visible; }
#faq { background: var(--clr-white); }
#recruitment { background: var(--clr-bg-alt); }

/* Section intro / note / action utilities */
.section-intro {
  color: var(--clr-text-mid);
  line-height: 2;
  max-width: 640px;
  margin-bottom: 4rem;
}

.section-intro--center {
  text-align: center;
  color: var(--clr-text-mid);
  margin-bottom: 2.5rem;
}

.section-note {
  text-align: center;
  color: var(--clr-text-light);
  font-size: var(--fs-xs);
  margin-top: 2rem;
}

.section-action {
  margin-top: 2rem;
  text-align: center;
}

/* Decorative dots */
#values::before,
#voices::after,
#repertoire::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  opacity: .07;
  pointer-events: none;
  background: var(--clr-orange);
  z-index: 0;
}
#values::before  { width: 200px; height: 200px; top: -60px; right: -60px; }
#voices::after   { width: 160px; height: 160px; bottom: -40px; left: -40px; }
#repertoire::after { width: 120px; height: 120px; top: 40px; left: -30px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875em 2em;
  font-size: var(--fs-body);
  font-weight: var(--fw-bd);
  border-radius: 9999px;
  transition: all .3s var(--ease);
  letter-spacing: 0.05em;
  border: 2px solid transparent;
  cursor: pointer;
}

.btn--primary {
  background: var(--clr-orange);
  color: var(--clr-white);
  border-color: var(--clr-orange);
}

.btn--primary:hover {
  background: var(--clr-orange-light);
  border-color: var(--clr-orange-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(255, 171, 94, .3);
}

.btn--outline {
  border-color: var(--clr-border);
  color: var(--clr-navy);
}

.btn--outline:hover {
  border-color: var(--clr-orange);
  color: var(--clr-orange);
}

.btn--white {
  background: var(--clr-white);
  color: var(--clr-navy);
  border-color: var(--clr-white);
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}

.btn--white:hover {
  color: var(--clr-orange);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,.1);
}

.btn--outline-light {
  border-color: rgba(255, 255, 255, .4);
  color: var(--clr-white);
}

.btn--outline-light:hover {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .7);
}

.btn--lg {
  padding: 1em 2.5em;
  font-size: 1rem;
}

.btn--xl {
  padding: 1.125em 3em;
  font-size: 1.0625rem;
}

.btn--block {
  display: flex;
  justify-content: center;
  width: 100%;
}

.btn--sm {
  padding: 0.625em 1.5em;
  font-size: var(--fs-sm);
}

.btn--glow {
  box-shadow: 0 4px 20px rgba(255, 112, 32, .45);
}

.btn--glow:hover {
  box-shadow: 0 8px 35px rgba(255, 112, 32, .55);
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background .3s, box-shadow .3s;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.hero-name {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  color: #2a1f4d;
  font-size: clamp(1.05rem, 2.8vw, 1.35rem);
  font-weight: var(--fw-bd);
  line-height: 1;
  padding: .2em .45em .2em clamp(.9rem, 3vw, 2rem);
  margin-bottom: .75rem;
  letter-spacing: .04em;
  text-shadow:
    -1px -1px 0 #fff,
     1px -1px 0 #fff,
    -1px  1px 0 #fff,
     1px  1px 0 #fff,
     0   -1px 0 #fff,
     0    1px 0 #fff,
    -1px  0   0 #fff,
     1px  0   0 #fff;
}

.hero-name-icon {
  width: 1.7rem;
  height: 1.7rem;
  object-fit: contain;
  filter: drop-shadow(-1px -1px 0 #fff) drop-shadow(1px -1px 0 #fff) drop-shadow(-1px 1px 0 #fff) drop-shadow(1px 1px 0 #fff);
}

.header-logo {
  display: block;
  line-height: 0;
  transition: transform .3s, opacity .3s;
  opacity: 0;
  pointer-events: none;
}

.is-scrolled .header-logo {
  opacity: 1;
  pointer-events: auto;
}

.header-logo:hover {
  transform: scale(1.05);
}

.header-logo img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: filter .3s;
}

.is-scrolled .header-logo img {
  filter: none;
}

.header-nav {
  display: none;
}

@media (min-width:768px) {
  .header-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
  }

  .header-nav a {
    font-size: var(--fs-sm);
    font-weight: var(--fw-md);
    color: rgba(255, 255, 255, .9);
    transition: color .3s;
    white-space: nowrap;
  }

  .is-scrolled .header-nav a {
    color: var(--clr-text-mid);
  }

  .header-nav a:hover {
    color: var(--clr-orange);
  }
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 110;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-white);
  border-radius: 1px;
  transition: all .3s;
}

.is-scrolled .menu-toggle span {
  background: var(--clr-navy);
}

@media (min-width:768px) {
  .menu-toggle {
    display: none;
  }
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100vh;
  background: var(--clr-white);
  z-index: 105;
  transition: right .3s var(--ease);
  padding: calc(var(--header-h) + 1.5rem) 2rem 2rem;
  overflow-y: auto;
}

.mobile-menu.is-open {
  right: 0;
}

.mobile-menu a {
  display: block;
  padding: var(--sp) 0;
  font-weight: var(--fw-bd);
  color: var(--clr-navy);
  border-bottom: 1px solid var(--clr-border);
}

.mobile-menu .btn--primary {
  color: var(--clr-white);
  border-bottom: none;
  text-align: center;
  margin-top: 1rem;
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 22, 44, .4);
  z-index: 104;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}

.menu-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  background: var(--clr-white);
  overflow: visible;
}

.hero-photo {
  position: relative;
  width: 100%;
  height: 60vh;
  min-height: 520px;
  overflow: hidden;
}

.hero-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,107,26,.1) 0%, rgba(255,140,66,.03) 50%, rgba(255,107,26,.12) 100%);
  z-index: 2;
}

/* Editorial: left-aligned white-band copy */
.hero-editorial {
  position: absolute;
  bottom: 12%;
  left: 0;
  z-index: 3;
  padding-left: 0;
}

.hero-editorial .hero-tagline {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .4rem;
  margin-bottom: .75rem;
}

.hero-editorial .hero-tagline span {
  display: inline-block;
  background: var(--clr-white);
  color: var(--clr-navy);
  font-size: clamp(2rem, 6.5vw, 4.5rem);
  font-weight: var(--fw-bk);
  line-height: 1;
  padding: .25em .6em .3em .45em;
  border-radius: 0 4px 4px 0;
  letter-spacing: .02em;
}

.hero-editorial .hero-sub {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .25rem;
}

.hero-editorial .hero-sub span {
  display: inline-block;
  color: var(--clr-white);
  font-size: clamp(.95rem, 2.5vw, 1.2rem);
  font-weight: var(--fw-bd);
  line-height: 1;
  padding: .2em .45em .2em clamp(.9rem, 3vw, 2rem);
  letter-spacing: .04em;
  text-shadow: 0 1px 4px rgba(10,22,44,.5);
}

@media (min-width:768px) {
  .hero-editorial .hero-tagline {
    gap: .6rem;
    margin-bottom: 1rem;
  }

  .hero-editorial .hero-sub span {
    text-shadow: 0 1px 6px rgba(10,22,44,.45);
  }
}

/* Bridge: features + CTA between hero and content */
.hero-bridge {
  position: relative;
  z-index: 10;
  padding: 2rem 2rem 3rem;
  text-align: center;
}

@media (min-width: 768px) {
  .hero-photo { height: 88vh; }
  .hero-bridge { padding: 2.5rem 3rem 3rem; }
}

.hero-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  opacity: 0;
  animation: heroFade 18s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  transform: scale(1.05);
}

/* 3 slides, 6s each = 18s total */
/* Fade in lasts ~1.8s (10%), visible for ~4.2s (23.3%), fade out ~1.8s (10%) */
@keyframes heroFade {
  0% {
    opacity: 0;
    transform: scale(1.1);
  }

  15% {
    opacity: 1;
    transform: scale(1.05);
  }

  33% {
    opacity: 1;
    transform: scale(1);
  }

  48% {
    opacity: 0;
    transform: scale(0.98);
  }

  100% {
    opacity: 0;
    transform: scale(1);
  }
}

.hero-slide:nth-child(1) {
  animation-delay: 0s;
}

.hero-slide:nth-child(2) {
  animation-delay: 6s;
}

.hero-slide:nth-child(3) {
  animation-delay: 12s;
}

.hero-logo {
  margin-bottom: 1.5rem;
}

.hero-logo img {
  width: 72px;
  height: 72px;
  margin: 0 auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: .9;
}

.hero-tagline {
  margin: 0;
}

/* ===== Features Row (3 points — circle icons, stacked text) ===== */
.features-row {
  display: flex;
  justify-content: center;
  gap: clamp(2rem, 5vw, 4.5rem);
  margin-bottom: 2.5rem;
}

@media (max-width: 560px) {
  .features-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-width: 360px;
    margin: 0 auto 2.5rem;
  }
}

.feature-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  max-width: 180px;
}

@media (max-width: 560px) {
  .feature-col {
    flex-direction: row;
    align-items: center;
    text-align: left;
    max-width: none;
    gap: 1rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--clr-border);
  }
  .feature-col:last-child { border-bottom: none; }
}

.feature-text {
  min-width: 0;
}

.feature-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--clr-orange-pale);
  color: var(--clr-orange);
  margin-bottom: 1rem;
  flex-shrink: 0;
  transition: transform .4s var(--ease);
}

@media (max-width: 560px) {
  .feature-circle {
    width: 56px;
    height: 56px;
    margin-bottom: 0;
  }
}

.feature-col:hover .feature-circle {
  transform: translateY(-4px) scale(1.08);
}

.feature-circle .material-symbols-outlined {
  font-size: 1.75rem;
}

.feature-col h3 {
  font-size: 1.05rem;
  font-weight: var(--fw-bk);
  color: var(--clr-navy);
  margin-bottom: .3rem;
  line-height: 1.3;
}

.feature-col p {
  font-size: var(--fs-sm);
  color: var(--clr-text-mid);
  line-height: 1.5;
  margin-bottom: 0;
}

/* Hero CTA area */
.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
}

.hero-cta .btn--xl {
  animation: ctaPulse 3s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(255,107,26,.35); }
  50% { box-shadow: 0 6px 32px rgba(255,107,26,.55); }
}

.hero-note {
  font-size: var(--fs-sm);
  color: var(--clr-text-mid);
  margin: 0;
}

.hero-scroll {
  display: none;
}

.hero-scroll span {
  display: block;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, .6);
  margin-bottom: .25rem;
  letter-spacing: .1em;
}

.scroll-arrow {
  display: block;
  width: 18px;
  height: 18px;
  margin: 0 auto;
  border-right: 2px solid var(--clr-yellow);
  border-bottom: 2px solid var(--clr-yellow);
  transform: rotate(45deg);
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {

  0%,
  100% {
    transform: rotate(45deg) translateY(0)
  }

  50% {
    transform: rotate(45deg) translateY(6px)
  }
}

/* ===== Photo Band (auto-scroll marquee with overlapping cards) ===== */
.photo-band {
  padding: 0;
  overflow: hidden;
  background: var(--clr-bg);
}

.photo-band-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee var(--marquee-duration, 45s) linear infinite;
}

.photo-band-track--reverse {
  display: none;
}

.photo-band-track:hover {
  animation-play-state: paused;
}

.photo-band-item {
  flex-shrink: 0;
  width: 400px;
  aspect-ratio: 3/2;
  overflow: hidden;
  margin: 0;
  transition: filter .4s var(--ease);
  position: relative;
  z-index: 1;
  cursor: pointer;
}

.photo-band-item:hover {
  z-index: 10;
  filter: brightness(1.1);
}

.photo-band-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-band-item figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1rem .75rem;
  color: var(--clr-white);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bd);
  background: linear-gradient(0deg, rgba(0, 0, 0, .55) 0%, transparent 100%);
}

.photo-band-item:hover figcaption {
  opacity: 1;
}

@media (max-width: 767px) {
  .photo-band {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .photo-band-track--reverse {
    display: flex;
    align-items: center;
    width: max-content;
    animation: marquee var(--marquee-duration, 45s) linear infinite reverse;
    animation-delay: calc(var(--marquee-duration, 45s) / -3);
  }

  .photo-band-item {
    width: 50vw;
  }

  .photo-band-item figcaption {
    display: none;
  }

  .photo-band--manual .photo-band-track,
  .photo-band--manual .photo-band-track--reverse {
    animation: none;
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* ===== Editorial Blocks (alternating photo/text) ===== */
.editorial {
  padding: 0;
}

.editorial-block {
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width:768px) {
  .editorial-block {
    grid-template-columns: 1fr 1fr;
  }

  .editorial-block--reverse .editorial-img {
    order: 2;
  }

  .editorial-block--reverse .editorial-text,
  .editorial-block--reverse .editorial-content {
    order: 1;
  }
}

.editorial-img {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.editorial-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 8s var(--ease);
}

.editorial-img--illustration {
  display: flex;
  align-items: center;
  justify-content: center;
}

.editorial-img--illustration picture {
  display: block;
  margin: 0 auto;
  width: 80%;
}

.editorial-img--illustration img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.editorial-block:hover .editorial-img img {
  transform: scale(1.06);
}

.editorial-text,
.editorial-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2.5rem;
}

@media (min-width:768px) {

  .editorial-text,
  .editorial-content {
    padding: 2.5rem 3rem;
  }
}

.editorial-text h3,
.editorial-content h3 {
  font-size: var(--fs-h2);
  margin-bottom: 1rem;
}

.editorial-text p,
.editorial-content p {
  color: var(--clr-text-mid);
  line-height: 2;
  margin-bottom: 0;
}

.editorial-block:not(:last-child) {
  margin-bottom: 2rem;
}

/* ===== Full-bleed Photo Section ===== */
.photo-section {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--clr-white);
  overflow: hidden;
}

.photo-section-bg {
  position: absolute;
  inset: -15%;
  background-size: cover;
  background-position: center;
  will-change: transform;
}

.photo-section-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 44, .65);
}

.photo-section-content {
  position: relative;
  z-index: 2;
  padding: 4rem 1.5rem;
  max-width: 960px;
  margin: 0 auto;
}

.photo-section-content h2 {
  font-size: var(--fs-h1);
  color: var(--clr-white);
  line-height: 2;
  margin-bottom: 1.5rem;
}

.photo-section-content p {
  font-size: var(--fs-body);
  opacity: .9;
  line-height: 1.8;
}

/* ===== About ===== */
.about-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width:768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-photo {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0, 0, 0, .06);
  position: relative;
  aspect-ratio: 4/3;
}

.about-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.about-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s var(--ease);
}

.about-slide.active {
  opacity: 1;
}

.about-indicators {
  position: absolute;
  bottom: 1rem;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 8px;
  z-index: 10;
}

.about-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: background 0.3s var(--ease);
}

.about-dot.active {
  background: var(--clr-white);
}

.about-text {
  color: var(--clr-text-mid);
  line-height: 2.1;
}

.about-text strong {
  color: var(--clr-navy);
  font-weight: var(--fw-bd);
}

.about-sns {
  display: flex;
  gap: var(--sp);
  margin-top: 2rem;
}

.about-sns a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  color: var(--clr-navy-light);
  transition: all .3s;
}

.about-sns a:hover {
  background: var(--clr-orange);
  border-color: var(--clr-orange);
  color: var(--clr-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 112, 32, .3);
}

/* ===== Values ===== */
.values-list {
  counter-reset: v;
}

.values-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--clr-border);
  counter-increment: v;
}

.values-item:last-child {
  border-bottom: none;
}

.values-num {
  font-size: 2.5rem;
  font-weight: var(--fw-bk);
  color: var(--clr-yellow);
  min-width: 3rem;
  line-height: 1;
  margin-top: 4px;
}

.values-num::before {
  content: counter(v);
}

.values-item h3 {
  margin-bottom: .5rem;
  color: var(--clr-navy);
}

.values-item p {
  color: var(--clr-text-mid);
  line-height: 1.9;
}

/* ===== Timeline ===== */
.timeline {
  position: relative;
  max-width: 480px;
  margin: 0 auto;
  padding: 2rem 0 2rem 4rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--clr-border);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-icon {
  position: absolute;
  left: -4rem;
  top: 0;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--clr-white);
  border: 2px solid var(--clr-yellow);
  color: var(--clr-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 4px 10px rgba(10, 22, 44, .05);
}

.timeline-icon .material-symbols-outlined {
  font-size: 1.5rem;
}

.timeline-icon-img {
  width: 24px;
  height: 24px;
}

.timeline-time {
  position: absolute;
  left: -4rem;
  top: 56px;
  width: 50px;
  text-align: center;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bk);
  color: var(--clr-orange);
  letter-spacing: .02em;
}

@media (max-width: 480px) {
  .timeline-time {
    position: static;
    width: auto;
    display: inline-block;
    margin-bottom: .25rem;
    font-size: var(--fs-xs);
  }
  .timeline-item:has(.timeline-time) .timeline-panel {
    margin-top: 0;
  }
}

.timeline-panel {
  background: var(--clr-white);
  border-radius: 20px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .04);
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.timeline-img {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--clr-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--clr-border);
}

.placeholder-img {
  background: repeating-linear-gradient(45deg, var(--clr-bg), var(--clr-bg) 10px, var(--clr-border) 10px, var(--clr-border) 11px);
}

.placeholder-img span {
  background: rgba(255, 255, 255, .85);
  padding: .25rem 1rem;
  border-radius: 99px;
  font-size: var(--fs-xs);
  color: var(--clr-text-mid);
  font-weight: var(--fw-bd);
  border: 1px solid var(--clr-border);
}

.timeline-content {
  padding: 1.5rem;
}

.timeline-content h3 {
  font-size: 1.125rem;
  color: var(--clr-navy);
  margin-bottom: .5rem;
  font-weight: var(--fw-bd);
}

.timeline-content p {
  font-size: var(--fs-sm);
  color: var(--clr-text-mid);
  line-height: 1.7;
  margin-bottom: 0;
}

.timeline-content--highlight {
  background: var(--clr-orange-pale);
  border-color: var(--clr-orange-light);
  text-align: center !important;
}

.timeline-content--highlight blockquote {
  color: var(--clr-orange);
  font-weight: var(--fw-bd);
  font-size: 1.05rem;
}

.timeline-content--highlight::before {
  display: none;
}

/* ===== Voices ===== */
.voices-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width:600px) {
  .voices-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.voice-card {
  background: var(--clr-white);
  border-radius: 24px;
  padding: 2.5rem 2rem 2rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .04);
  transition: all .4s var(--ease);
  position: relative;
}

.voice-card--child {
}

.voice-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .07);
  box-shadow: 0 12px 30px rgba(10, 22, 44, .1);
}

.voice-card::before {
  content: '\201C';
  position: absolute;
  top: .5rem;
  left: 1rem;
  font-size: 4rem;
  font-family: Georgia, serif;
  color: var(--clr-orange-pale);
  line-height: 1;
  z-index: 0;
}

.voice-card blockquote {
  display: none;
}

.voice-catch {
  position: relative;
  z-index: 1;
  display: block;
  font-size: 1.15rem;
  font-weight: var(--fw-bk);
  color: var(--clr-navy);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.voice-text {
  position: relative;
  z-index: 1;
  font-size: var(--fs-sm);
  color: var(--clr-text-mid);
  line-height: 1.8;
  margin-bottom: var(--sp);
}

.voice-card cite {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-style: normal;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bd);
  color: var(--clr-orange);
  margin-bottom: .75rem;
}

.voice-card cite .material-symbols-outlined {
  font-size: 1.2rem;
}

.voice-card cite.cite-child {
  color: var(--clr-navy);
}

.voices-more {
  display: flex;
  align-items: center;
  justify-content: center;
}

.voices-more a {
  color: var(--clr-navy);
  font-weight: var(--fw-bd);
  transition: color .3s;
}

.voices-more a:hover {
  color: var(--clr-orange);
}

.voice-card--more {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  box-shadow: none;
  padding: 2rem;
  border: 2px dashed var(--clr-border);
}

.voice-card--more::before {
  display: none;
}

/* ===== Recruitment ===== */
.recruit-table {
  background: var(--clr-white);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .04);
  border: 1px solid var(--clr-border);
}

.recruit-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  border-bottom: 1px solid var(--clr-border);
}

.recruit-row:last-child {
  border-bottom: none;
}

.recruit-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .25rem;
  padding: 1.5rem 1rem;
  background: var(--clr-navy-pale);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bd);
  color: var(--clr-navy);
  text-align: center;
  border-right: 1px solid var(--clr-border);
}

.recruit-label .material-symbols-outlined {
  font-size: 1.5rem;
  color: var(--clr-orange);
}

.recruit-value {
  padding: 1.5rem;
  color: var(--clr-text-mid);
  line-height: 1.8;
}

.recruit-value strong {
  display: block;
  color: var(--clr-navy);
  margin-bottom: .25rem;
}

.recruit-value small {
  display: block;
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
  margin-top: .5rem;
  line-height: 1.6;
}

.recruit-value a {
  color: var(--clr-orange);
  border-bottom: 1px solid var(--clr-orange);
  font-weight: var(--fw-bd);
}

.recruit-map {
  margin-top: 1.5rem;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  background: #eee;
}

.recruit-map iframe {
  width: 100%;
  height: 350px;
  display: block;
  border: 0;
}

@media (max-width:480px) {
  .recruit-row {
    grid-template-columns: 90px 1fr;
  }

  .recruit-label {
    padding: var(--sp) .5rem;
    font-size: var(--fs-xs);
  }
}

/* ===== Flow ===== */
.flow-list {
  position: relative;
  padding-left: 3.5rem;
  max-width: 560px;
  margin: 0 auto;
}

.flow-list::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 2rem;
  bottom: 2rem;
  width: 3px;
  background: var(--clr-yellow);
  opacity: 0.5;
}

.flow-step {
  position: relative;
  padding: 0 0 3rem 0;
}

.flow-step:last-child {
  padding-bottom: 0;
}

.flow-step-num {
  position: absolute;
  left: -3.5rem;
  width: 32px;
  height: 32px;
  background: var(--clr-orange);
  color: var(--clr-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bd);
  box-shadow: 0 0 0 4px var(--clr-white);
}

.flow-step h3 {
  margin-bottom: .5rem;
  color: var(--clr-navy);
}

.flow-step p {
  color: var(--clr-text-mid);
  line-height: 1.8;
}

.flow-step .btn {
  margin-top: var(--sp);
}

/* ===== CTA ===== */
.cta-section {
  position: relative;
  text-align: center;
  padding: 6rem 1.5rem;
  overflow: hidden;
}

.cta-section-bg {
  position: absolute;
  inset: -15%;
  background-size: cover;
  background-position: center;
  will-change: transform;
}

.cta-section-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 112, 32, .9), rgba(255, 196, 0, .85));
}

.cta-section .container {
  position: relative;
  z-index: 2;
}

.cta-section h2 {
  font-size: var(--fs-h1);
  color: var(--clr-white);
  margin-bottom: var(--sp);
}

.cta-section p {
  color: var(--clr-white);
  font-weight: var(--fw-md);
  margin-bottom: 2.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.9;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--sp);
  max-width: 360px;
  margin: 0 auto;
}

.cta-buttons .btn--primary {
  background: var(--clr-navy);
  border-color: var(--clr-navy);
  color: var(--clr-white);
}

.cta-buttons .btn--primary:hover {
  background: var(--clr-dark);
  border-color: var(--clr-dark);
  box-shadow: 0 8px 30px rgba(10, 22, 44, .5);
}

.cta-note {
  margin-top: var(--sp);
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, .9);
  font-weight: var(--fw-md);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--clr-dark);
  color: var(--clr-text-on-dark);
  padding: 3rem 1.5rem;
  text-align: center;
}

.footer-sns {
  display: flex;
  justify-content: center;
  gap: var(--sp);
  margin-bottom: 2rem;
}

.footer-sns a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  color: var(--clr-white);
  transition: all .3s;
}

.footer-sns a:hover {
  background: var(--clr-orange);
  border-color: var(--clr-orange);
  transform: translateY(-3px);
}

.footer-copy {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, .5);
}

.icon-svg {
  width: 1.25em;
  height: 1.25em;
  fill: currentColor;
}

/* ===== Scroll Animations ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

.reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

.reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(.92);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

.reveal-scale.is-visible {
  opacity: 1;
  transform: scale(1);
}

.delay-1 {
  transition-delay: .1s;
}

.delay-2 {
  transition-delay: .2s;
}

.delay-3 {
  transition-delay: .3s;
}

.delay-4 {
  transition-delay: .4s;
}

/* Hero entrance */
@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(30px)
  }

  to {
    opacity: 1;
    transform: translateY(0)
  }
}

.hero-bridge>* {
  animation: heroFadeUp .8s var(--ease) backwards;
}

.hero-bridge>*:nth-child(1) {
  animation-delay: .2s;
}

.hero-bridge>*:nth-child(2) {
  animation-delay: .6s;
}

/* Hero editorial entrance */
@keyframes editorialIn {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

.hero-editorial .hero-name,
.hero-editorial .hero-tagline span,
.hero-editorial .hero-sub span {
  animation: editorialIn .7s var(--ease) backwards;
}

.hero-editorial .hero-name { animation-delay: .15s; }
.hero-editorial .hero-tagline span:nth-child(1) { animation-delay: .3s; }
.hero-editorial .hero-tagline span:nth-child(2) { animation-delay: .5s; }
.hero-editorial .hero-sub span:nth-child(1) { animation-delay: .8s; }
.hero-editorial .hero-sub span:nth-child(2) { animation-delay: .95s; }

/* reduced motion */
@media (prefers-reduced-motion: reduce) {

  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-content>* {
    animation: none;
  }

  .hero-bg,
  .photo-section-bg,
  .cta-section-bg {
    inset: 0;
  }

  .photo-band-track {
    animation: none;
    overflow-x: auto;
  }
}

/* ===== Hero Sub Copy ===== */
.hero-sub {
  margin: 0;
}

/* ===== Image Fallback ===== */
/* onerror in HTML handles hiding .editorial-img / .timeline-img
   and switching .editorial-block to single-column grid */

/* ===== Repertoire ===== */
.repertoire-videos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 720px;
  margin: 0 auto 2.5rem;
}

@media (max-width: 480px) {
  .repertoire-videos {
    grid-template-columns: 1fr;
    max-width: 320px;
  }
}

.repertoire-card {
  display: block;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .04);
  border: none;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

.repertoire-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .08);
}

.repertoire-card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

.repertoire-card-title {
  display: block;
  padding: 0.75rem 1rem;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bd);
  color: var(--clr-navy);
  text-align: center;
  background: var(--clr-white);
}

.repertoire-more {
  max-width: 640px;
  margin: 0 auto;
  background: var(--clr-white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 2px 12px rgba(0,0,0,.04);
}

.repertoire-group-label {
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
  font-weight: var(--fw-bd);
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  text-align: center;
}

.repertoire-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  max-width: 560px;
  margin: 0 auto;
}

.repertoire-list li {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  padding: .75rem 1rem;
  font-weight: var(--fw-bd);
  font-size: var(--fs-sm);
  color: var(--clr-navy);
  border-bottom: 1px solid var(--clr-border);
}

.repertoire-list li::before {
  content: '♪';
  color: var(--clr-orange);
  flex-shrink: 0;
  font-size: var(--fs-xs);
}

.repertoire-list li small {
  display: inline;
  margin-left: 0;
  font-weight: var(--fw);
  color: var(--clr-text-light);
  font-size: var(--fs-xs);
}

@media (max-width: 480px) {
  .repertoire-list {
    grid-template-columns: 1fr;
  }
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--clr-border);
}

.faq-q {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0;
  font-weight: var(--fw-bd);
  color: var(--clr-navy);
  cursor: pointer;
  list-style: none;
}

.faq-q::before {
  content: 'Q';
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--clr-orange);
  color: var(--clr-white);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bd);
}

.faq-q::-webkit-details-marker {
  display: none;
}

.faq-a {
  padding: 0 0 1.25rem 3rem;
  color: var(--clr-text-mid);
  line-height: 1.9;
}

/* ===== About Mission ===== */
.about-text--mission {
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--clr-border);
  font-style: italic;
  color: var(--clr-navy);
}