:root {
  color-scheme: only light;
  --ink: #1b1b1b;
  --muted: #4a4f55;
  --accent: #ea6a2f;
  --accent-deep: #b64d1f;
  --accent-soft: #ffe5d4;
  --teal: #0f7a6e;
  --sky: #e5f2ef;
  --cream: #fff7ee;
  --card: #ffffff;
  --shadow: 0 20px 50px rgba(15, 30, 25, 0.12);
  --shadow-soft: 0 10px 30px rgba(15, 30, 25, 0.08);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max: 1100px;
  --gradient: linear-gradient(135deg, #fff4e6 0%, #e9f7f4 48%, #f9efe4 100%);
  --font-sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  --font-title: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--gradient);
  line-height: 1.7;
}

img {
  max-width: 100%;
  display: block;
  border-radius: inherit;
}

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

.hero {
  padding: 32px 5vw 80px;
  background: radial-gradient(circle at top left, rgba(234, 106, 47, 0.15), transparent 60%),
    radial-gradient(circle at 80% 20%, rgba(15, 122, 110, 0.2), transparent 60%),
    var(--gradient);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: rgba(15, 122, 110, 0.12);
  bottom: -240px;
  right: -160px;
  filter: blur(2px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin: 0 auto 48px;
  gap: 16px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
}

.nav__badge {
  background: var(--accent);
  color: #fff;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.nav__title {
  font-size: 1.05rem;
}

.nav__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero__grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__copy h1 {
  font-family: var(--font-title);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  line-height: 1.2;
  margin-bottom: 16px;
}

.lead {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 24px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 12px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero__meta {
  display: grid;
  gap: 12px;
  font-size: 0.9rem;
}

.meta__label {
  display: inline-block;
  min-width: 72px;
  font-weight: 700;
  color: var(--teal);
}

.meta__value {
  color: var(--muted);
}

.hero__visual {
  position: relative;
}

.hero__card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transform: translateY(0);
  animation: floatUp 1.2s ease forwards;
}

.hero__badge {
  position: absolute;
  bottom: -18px;
  left: 18px;
  padding: 10px 18px;
  background: var(--card);
  border-radius: 999px;
  font-size: 0.85rem;
  box-shadow: var(--shadow-soft);
}

.section {
  padding: 72px 5vw;
}

.section__content {
  max-width: var(--max);
  margin: 0 auto;
}

.section__title {
  margin-bottom: 32px;
}

.section__title h2 {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.section--impact {
  background: var(--cream);
}

.impact__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
}

.impact__media {
  display: grid;
  gap: 16px;
}

.pill-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.pill {
  background: var(--accent-soft);
  color: var(--accent-deep);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  background: var(--card);
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 30, 25, 0.08);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
}

.card h3 {
  margin-bottom: 12px;
}

.section--gallery {
  background: #f4faf8;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.gallery figure {
  background: var(--card);
  padding: 12px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.gallery figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.section--schedule {
  background: var(--cream);
}

.schedule {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: stretch;
}

.schedule__card {
  background: var(--card);
  padding: 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.schedule__card .button {
  margin-top: auto;
}

.schedule__date {
  font-weight: 700;
  color: var(--accent-deep);
  margin: 12px 0 16px;
}

.schedule__map {
  background: var(--card);
  padding: 18px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.9rem;
}

.section--community {
  background: #ffffff;
}

.community__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
}

.community__panel {
  display: grid;
  gap: 16px;
}

.panel__item {
  background: var(--sky);
  padding: 20px;
  border-radius: var(--radius-md);
}

.cta-block {
  margin-top: 24px;
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
}

.section--faq {
  background: #f7f3ed;
}

.faq {
  display: grid;
  gap: 12px;
}

.faq details {
  background: var(--card);
  padding: 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.faq summary {
  font-weight: 700;
  cursor: pointer;
}

.faq p {
  margin-top: 12px;
  color: var(--muted);
}

.section--champion {
  background: #ffffff;
}

.champion {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: center;
}

.champion__media img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  object-fit: cover;
}

.champion__body h2 {
  margin-top: 6px;
}

.champion__body h3 {
  margin-top: 16px;
  margin-bottom: 8px;
  font-size: 1rem;
}

.champion__note {
  margin-top: 16px;
  color: var(--muted);
}

.champion__note a {
  font-weight: 700;
  color: var(--accent-deep);
}

.champion__social {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

.champion__social-label {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.social-icons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.social-link {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--card);
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.social-link img {
  width: 20px;
  height: 20px;
}

.social-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-strong);
}

.footer {
  padding: 48px 5vw 24px;
  background: #1f2b2a;
  color: #eaf2f1;
}

.footer__content {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__label {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(234, 242, 241, 0.7);
}

.footer__link {
  display: inline-block;
  margin-top: 8px;
  color: #fff;
  font-weight: 700;
}

.footer__note {
  text-align: center;
  margin-top: 24px;
  font-size: 0.8rem;
  color: rgba(234, 242, 241, 0.6);
}

.list {
  list-style: none;
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.list li::before {
  content: "•";
  color: var(--accent);
  margin-right: 8px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--card);
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.button--primary {
  background: var(--accent);
  color: #fff;
}

.button--outline {
  border: 1px solid var(--accent);
  color: var(--accent-deep);
  background: transparent;
}

.button--ghost {
  border: 1px solid rgba(15, 30, 25, 0.15);
}

@keyframes floatUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero__grid,
  .impact__grid,
  .schedule,
  .community__grid,
  .champion {
    grid-template-columns: 1fr;
  }

  .cards,
  .gallery {
    grid-template-columns: 1fr;
  }

  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__badge {
    position: static;
    margin-top: 12px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 24px 6vw 60px;
  }

  .section {
    padding: 56px 6vw;
  }

  .button {
    width: 100%;
  }

  .hero__actions,
  .nav__cta {
    width: 100%;
  }
}
  .nav__brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .nav__title {
    font-size: 0.95rem;
  }