/* ============================================================
   Survive Day — Official Website Stylesheet
   Design: Street Culture × Sports Competition
   Colors: Black / White / Silver
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --color-black: #0a0a0a;
  --color-black-light: #141414;
  --color-black-card: #1a1a1a;
  --color-white: #f5f5f5;
  --color-white-dim: #cccccc;
  --color-silver: #c0c0c0;
  --color-silver-dark: #8a8a8a;
  --color-silver-light: #e0e0e0;
  --color-accent: #d4af37;
  --color-accent-dim: #b8962e;

  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Noto Sans JP', sans-serif;

  --section-padding: 80px 0;
  --container-width: 1100px;
  --radius: 8px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-black);
  color: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul {
  list-style: none;
}

.container {
  width: 90%;
  max-width: var(--container-width);
  margin: 0 auto;
}

/* ---------- Scroll Reveal Animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Section Title ---------- */
.section__title {
  text-align: center;
  margin-bottom: 50px;
}

.section__title-en {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-white);
  position: relative;
}

.section__title-en::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-silver), var(--color-white), var(--color-silver));
  margin: 12px auto 0;
}

.section__title-jp {
  display: block;
  font-size: 0.85rem;
  color: var(--color-silver-dark);
  margin-top: 8px;
  letter-spacing: 0.2em;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 36px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-silver), var(--color-white));
  color: var(--color-black);
  border: none;
  box-shadow: 0 4px 20px rgba(192, 192, 192, 0.3);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-white), var(--color-silver-light));
  box-shadow: 0 6px 30px rgba(192, 192, 192, 0.5);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-silver);
}

.btn--outline:hover {
  background: rgba(192, 192, 192, 0.15);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn--full {
  display: block;
  width: 100%;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 14px 0;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.35) 70%, rgba(10,10,10,0.0) 100%);
  pointer-events: none;
  opacity: 0.9;
}

.header.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.header__inner {
  width: 90%;
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.header__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.header__logo-img {
  height: 72px;
  width: auto;
  object-fit: contain;
  image-rendering: auto;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.55));
}

/* Hamburger */
.hamburger {
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 24px;
  position: relative;
  z-index: 1001;
}

.hamburger__line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  position: absolute;
  left: 0;
  transition: var(--transition);
}

.hamburger__line:nth-child(1) { top: 0; }
.hamburger__line:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger__line:nth-child(3) { bottom: 0; }

.hamburger.active .hamburger__line:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.hamburger.active .hamburger__line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger__line:nth-child(3) {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

/* Navigation Overlay */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: flex-start;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  z-index: 999;
}

.nav.open {
  opacity: 1;
  visibility: visible;
}

.nav__list {
  text-align: center;
  width: 100%;
  padding: 80px 20px 60px;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.nav__list li {
  margin: 10px 0;
}

.nav__link {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-white);
  transition: var(--transition);
  position: relative;
  display: inline-block;
  padding: 4px 10px;
}

.nav__link:hover {
  color: var(--color-silver);
}

.nav__link::after {
  content: '';
  display: block;
  width: 0;
  height: 2px;
  background: var(--color-silver);
  transition: width 0.3s ease;
  margin: 4px auto 0;
}

.nav__link:hover::after {
  width: 100%;
}

/* ============================================================
   1. HERO / FIRST VIEW
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-black);
  overflow: hidden;
  padding: 0;
}

.hero__slider {
  position: relative;
  z-index: 3;
  /* 画像全体表示を最優先：はみ出しでトリミングしない */
  overflow: visible;
  touch-action: pan-y;
  width: 100%;
  max-width: min(900px, 94vw);
  /* 固定アスペクト＋max-height 併用をやめ、十分な高さを確保（contain で枠内に収める） */
  min-height: clamp(260px, 52vh, 580px);
  height: clamp(260px, 52vh, 580px);
  margin: 0 auto;
  border-radius: 14px;
  background:
    radial-gradient(ellipse at center, rgba(255,255,255,0.06) 0%, rgba(0,0,0,0.0) 60%),
    linear-gradient(180deg, #040404 0%, #0a0a0a 55%, #000000 100%);
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 12px 40px rgba(0,0,0,0.45);
}

.hero__slides {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 900ms ease;
  will-change: opacity;
  display: flex;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
  padding: clamp(12px, 2.5vw, 24px);
}

.hero__slide.is-active {
  opacity: 1;
}

.hero__slide-img {
  display: block;
  object-fit: contain;
  object-position: center;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  filter: saturate(1.03) contrast(1.04);
}

.hero__slide-img--logo {
  padding: clamp(18px, 4.2vw, 64px);
  filter: none;
}

.hero__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.hero__arrow:hover {
  background: rgba(0, 0, 0, 0.55);
  border-color: rgba(255, 255, 255, 0.5);
}

.hero__arrow:active {
  transform: translateY(-50%) scale(0.98);
}

.hero__arrow span {
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1;
  margin-top: -2px;
}

.hero__arrow--prev {
  left: clamp(10px, 2vw, 22px);
}

.hero__arrow--next {
  right: clamp(10px, 2vw, 22px);
}

.hero__dots {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.15);
  cursor: pointer;
  transition: var(--transition);
}

.hero__dot.is-active {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.14);
}

.hero__particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(1px 1px at 20% 30%, rgba(192,192,192,0.3), transparent),
    radial-gradient(1px 1px at 40% 70%, rgba(192,192,192,0.2), transparent),
    radial-gradient(1px 1px at 60% 20%, rgba(192,192,192,0.3), transparent),
    radial-gradient(1px 1px at 80% 60%, rgba(192,192,192,0.2), transparent),
    radial-gradient(2px 2px at 10% 80%, rgba(192,192,192,0.15), transparent),
    radial-gradient(2px 2px at 90% 40%, rgba(192,192,192,0.15), transparent),
    radial-gradient(1px 1px at 50% 50%, rgba(255,255,255,0.2), transparent);
  animation: particles-drift 20s linear infinite;
}

@keyframes particles-drift {
  0% { transform: translateY(0); }
  100% { transform: translateY(-30px); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.55) 45%, rgba(0,0,0,0.78) 100%),
    rgba(0, 0, 0, 0.35);
}

.hero__content {
  position: relative;
  z-index: 4;
  text-align: center;
  padding: calc(72px + 24px) 20px 48px;
  width: 100%;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(28px, 5vh, 56px);
}

.hero__intro {
  width: 100%;
  max-width: min(720px, 94vw);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(20px, 3.5vh, 36px);
}

.hero__brand-logo {
  width: min(78vw, 820px);
  max-width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto;
  filter: drop-shadow(0 0 34px rgba(192,192,192,0.35));
}

.hero__slider-block {
  width: 100%;
  max-width: min(960px, 96vw);
  margin: 0 auto;
  padding-top: clamp(28px, 5vw, 48px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero__logo-slide {
  --hero-header-safe: 72px;
  --hero-meta-height: clamp(120px, 16vh, 170px);
  --hero-gap: clamp(56px, 7vh, 96px); /* logo to meta spacing (>=50px) */
  position: absolute;
  inset: 0;
  z-index: 4;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: calc(var(--hero-header-safe) + 18px) 20px calc(var(--hero-meta-height) + 18px);
  opacity: 1;
  pointer-events: auto;
}

.hero__logo-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1 1 auto;
  padding-top: clamp(8px, 2vh, 22px);
  padding-bottom: var(--hero-gap);
}

.hero__meta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--hero-meta-height);
  padding: 18px 20px 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.0) 0%, rgba(0,0,0,0.55) 28%, rgba(0,0,0,0.78) 100%);
}

.hero__info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(10px, 2vh, 18px);
  width: 100%;
}

.hero__date {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 9vw, 4.25rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.12;
  color: var(--color-white);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.55), 0 0 24px rgba(192, 192, 192, 0.25);
}

.hero__date-day {
  font-size: 0.5em;
  font-weight: 600;
  color: var(--color-silver-light);
  vertical-align: middle;
  margin-left: 10px;
}

.hero__venue {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 3.5vw, 1.65rem);
  font-weight: 500;
  letter-spacing: 0.28em;
  color: var(--color-silver);
  margin: 0;
}

.hero__cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 0;
  margin-bottom: 0;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  text-align: center;
  color: var(--color-silver-dark);
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: var(--color-silver-dark);
  margin: 8px auto 0;
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.1% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   2. PROMO VIDEO
   ============================================================ */
.section {
  padding: var(--section-padding);
}

.promo {
  background: var(--color-black-light);
}

.promo__video-wrap {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(192, 192, 192, 0.15);
}

.promo__video {
  width: 100%;
  display: block;
}

/* ============================================================
   3. OVERVIEW
   ============================================================ */
.overview {
  background: var(--color-black);
  position: relative;
}

.overview::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-silver-dark), transparent);
}

.overview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

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

.overview__table {
  width: 100%;
  border-collapse: collapse;
}

.overview__table th,
.overview__table td {
  padding: 14px 0;
  border-bottom: 1px solid rgba(192, 192, 192, 0.1);
  vertical-align: top;
  text-align: left;
}

.overview__table th {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-silver);
  width: 100px;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  white-space: nowrap;
  padding-right: 16px;
}

.overview__table td {
  color: var(--color-white-dim);
  font-size: 0.95rem;
}

.overview__table td small {
  color: var(--color-silver-dark);
  font-size: 0.8rem;
}

.overview__poster-img {
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(192, 192, 192, 0.1);
  transition: var(--transition);
}

.overview__poster-img:hover {
  transform: scale(1.02);
  box-shadow: 0 12px 50px rgba(0, 0, 0, 0.6);
}

/* ============================================================
   4. CONCEPT
   ============================================================ */
.concept {
  background: var(--color-black-light);
  position: relative;
  overflow: hidden;
}

.concept::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(192,192,192,0.05), transparent 70%);
  pointer-events: none;
}

.concept__statements {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.concept__text {
  padding: 30px 0;
}

.concept__text-main {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 4vw, 2.2rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, var(--color-white), var(--color-silver));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.concept__divider {
  width: 40px;
  height: 2px;
  background: var(--color-silver-dark);
  margin: 0 auto;
}

/* ============================================================
   5. DIVISIONS (with integrated brackets & rules)
   ============================================================ */
.divisions {
  background: var(--color-black);
}

.divisions__list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.divisions__card--full {
  background: var(--color-black-card);
  border: 1px solid rgba(192, 192, 192, 0.1);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.divisions__card--full:hover {
  border-color: rgba(192, 192, 192, 0.25);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.divisions__card-header {
  padding: 24px 24px 20px;
  border-bottom: 1px solid rgba(192, 192, 192, 0.08);
}

.divisions__card-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.divisions__card-tag {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: var(--color-silver-dark);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.divisions__card-bracket {
  padding: 30px 16px;
}

.divisions__bracket-img {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  border-radius: 6px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.divisions__card--no-img .divisions__card-header {
  border-bottom: none;
  padding-bottom: 24px;
}

/* Competition Rules */
.divisions__rules {
  margin-top: 48px;
  background: var(--color-black-card);
  border: 1px solid rgba(192, 192, 192, 0.1);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.divisions__rules-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-white);
  text-align: center;
  letter-spacing: 0.1em;
  margin-bottom: 28px;
  position: relative;
}

.divisions__rules-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--color-silver-dark);
  margin: 10px auto 0;
}

.divisions__rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.divisions__rule-item {
  text-align: center;
  padding: 16px;
  border: 1px solid rgba(192, 192, 192, 0.06);
  border-radius: 6px;
  background: rgba(10, 10, 10, 0.5);
}

.divisions__rule-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-silver);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.divisions__rule-value {
  display: block;
  font-size: 0.95rem;
  color: var(--color-white-dim);
  line-height: 1.8;
}


/* ============================================================
   7. JUDGES
   ============================================================ */
.judges {
  background: var(--color-black);
}

.judges__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

@media (max-width: 980px) {
  .judges__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .judges__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (max-width: 380px) {
  .judges__grid {
    grid-template-columns: 1fr;
  }
}

.judges__card {
  background: var(--color-black-card);
  border: 1px solid rgba(192, 192, 192, 0.08);
  border-radius: var(--radius);
  padding: 18px 16px 20px;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.judges__card:hover {
  border-color: rgba(192, 192, 192, 0.25);
  transform: translateY(-3px);
}

.judges__photo-wrap {
  width: 100%;
  aspect-ratio: 1 / 1; /* 1:1 square */
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(192, 192, 192, 0.12);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
  background: #0f0f0f;
}

.judges__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.25s ease;
  display: block;
}

.judges__card:hover .judges__photo {
  transform: scale(1.05);
}

.judges__card--no-photo .judges__photo-wrap {
  display: none;
}

.judges__name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-top: 2px;
  letter-spacing: 0.05em;
}

.judges__crew {
  font-size: 0.78rem;
  color: var(--color-silver-dark);
  line-height: 1.5;
}

/* ============================================================
   8. PRIZES
   ============================================================ */
.prizes {
  background: var(--color-black-light);
  position: relative;
}

.prizes__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.prizes__card {
  background: var(--color-black-card);
  border: 1px solid rgba(192, 192, 192, 0.1);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}

.prizes__card:hover {
  transform: translateY(-3px);
  border-color: rgba(192, 192, 192, 0.25);
}

.prizes__card--grand {
  border-color: rgba(212, 175, 55, 0.3);
}

.prizes__card--grand .prizes__amount {
  background: linear-gradient(135deg, #d4af37, #f0d878, #d4af37);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 2.2rem;
}

.prizes__card--pro {
  border-color: rgba(192, 192, 192, 0.25);
}

.prizes__category {
  font-size: 0.9rem;
  color: var(--color-silver);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.prizes__amount {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.05em;
}

/* ============================================================
   9. SCHEDULE
   ============================================================ */
.schedule {
  background: var(--color-black);
}

.schedule__timeline {
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  padding-left: 40px;
}

.schedule__timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-silver-dark), rgba(138, 138, 138, 0.2));
}

.schedule__item {
  position: relative;
  padding: 24px 0;
  display: flex;
  align-items: center;
  gap: 20px;
}

.schedule__dot {
  position: absolute;
  left: -36px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-silver);
  border: 3px solid var(--color-black);
  box-shadow: 0 0 10px rgba(192, 192, 192, 0.3);
}

.schedule__time {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-white);
  min-width: 100px;
  letter-spacing: 0.05em;
}

.schedule__label {
  font-size: 1.1rem;
  color: var(--color-silver);
}

.schedule__label-en {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--color-silver-dark);
  margin-top: 2px;
}

/* ============================================================
   10. TICKETS
   ============================================================ */
.tickets {
  background: var(--color-black-light);
  position: relative;
}

.tickets::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-silver-dark), transparent);
}

.tickets__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}

.tickets__card {
  background: var(--color-black-card);
  border: 1px solid rgba(192, 192, 192, 0.15);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}

.tickets__card:hover {
  border-color: rgba(192, 192, 192, 0.3);
  transform: translateY(-3px);
}

.tickets__card-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.tickets__card-desc {
  color: var(--color-silver);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.tickets__card-desc strong {
  color: var(--color-white);
  font-size: 1.2rem;
  font-family: var(--font-heading);
}

/* ============================================================
   11. ACCESS
   ============================================================ */
.access {
  background: var(--color-black);
}

.access__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 768px) {
  .access__content {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.access__venue {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
  letter-spacing: 0.1em;
}

.access__address {
  color: var(--color-silver);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.access__map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(192, 192, 192, 0.1);
}

.access__map iframe {
  display: block;
}

/* ============================================================
   12. LEAGUES
   ============================================================ */
.leagues {
  background: var(--color-black-light);
}

.leagues__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.leagues__card {
  background: var(--color-black-card);
  border: 1px solid rgba(192, 192, 192, 0.1);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.leagues__card:hover {
  border-color: rgba(192, 192, 192, 0.3);
  transform: translateY(-3px);
}

.leagues__img {
  max-height: 120px;
  width: auto;
  object-fit: contain;
}

/* ============================================================
   13. SPONSORS
   ============================================================ */
.sponsors {
  background: var(--color-black);
}

.sponsors__group {
  margin-bottom: 48px;
}

.sponsors__tier {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-silver);
  text-align: center;
  letter-spacing: 0.15em;
  margin-bottom: 20px;
  position: relative;
}

.sponsors__tier::before,
.sponsors__tier::after {
  content: '';
  display: inline-block;
  width: 30px;
  height: 1px;
  background: var(--color-silver-dark);
  vertical-align: middle;
  margin: 0 12px;
}

.sponsors__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.sponsors__list--special {
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

/* 特別協賛 下段：2ロゴを中央にまとめて配置 */
.sponsors__special-bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 20px;
  width: 100%;
}

.sponsors__special-bottom .sponsors__item-special {
  flex: 0 1 minmax(240px, 360px);
  max-width: 100%;
}

.sponsors__item-special {
  background: var(--color-black-card);
  border: 1px solid rgba(212, 175, 55, 0.2); /* Gold accent for special sponsors */
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

a.sponsors__item-special--link {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.sponsors__item-special:hover,
a.sponsors__item-special--link:hover {
  border-color: rgba(212, 175, 55, 0.4);
  transform: translateY(-4px);
  background: rgba(30, 26, 15, 0.85);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  filter: brightness(1.06);
}

a.sponsors__item-special--link:focus-visible {
  outline: 2px solid rgba(212, 175, 55, 0.65);
  outline-offset: 3px;
}

.sponsors__logo-frame {
  width: 100%;
  min-height: 120px;
  border-radius: 10px;
  background: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 16px;
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
}

.sponsors__logo {
  max-width: min(260px, 100%);
  max-height: 110px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.sponsors__item-special--no-logo .sponsors__logo-frame {
  display: none;
}

.sponsors__name {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-white);
  letter-spacing: 0.05em;
}

.sponsors__item {
  background: var(--color-black-card);
  border: 1px solid rgba(192, 192, 192, 0.1);
  border-radius: var(--radius);
  padding: 10px 20px;
  font-size: 0.85rem;
  color: var(--color-white-dim);
  transition: var(--transition);
}

.sponsors__item--logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 22px;
  max-width: 320px;
  margin: 0 auto;
}

a.sponsors__item--link {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.sponsors__item:hover {
  border-color: rgba(192, 192, 192, 0.3);
}

.sponsors__item--logo:hover,
a.sponsors__item--link:hover {
  border-color: rgba(192, 192, 192, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

a.sponsors__item--link:focus-visible {
  outline: 2px solid rgba(192, 192, 192, 0.45);
  outline-offset: 3px;
}

.sponsors__organizer {
  text-align: center;
  padding-top: 20px;
}

.sponsors__organizer-logo {
  margin: 0 auto;
  max-width: 200px;
}

.sponsors__brotherhood-logo {
  border-radius: var(--radius);
}

/* ============================================================
   14. SNS
   ============================================================ */
.sns {
  background: var(--color-black-light);
}

.sns__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.sns__card {
  background: var(--color-black-card);
  border: 1px solid rgba(192, 192, 192, 0.1);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
  display: block;
}

.sns__card:hover {
  border-color: rgba(192, 192, 192, 0.3);
  transform: translateY(-3px);
  background: rgba(26, 26, 26, 0.8);
}

.sns__icon {
  width: 36px;
  height: 36px;
  margin: 0 auto 14px;
  color: var(--color-silver);
}

.sns__icon svg {
  width: 100%;
  height: 100%;
}

.sns__name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.sns__handle {
  font-size: 0.8rem;
  color: var(--color-silver-dark);
}

/* ============================================================
   15. CONTACT
   ============================================================ */
.contact {
  background: var(--color-black);
}

.contact__content {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
  background: var(--color-black-card);
  border: 1px solid rgba(192, 192, 192, 0.1);
  border-radius: var(--radius);
  padding: 40px 30px;
}

.contact__company {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact__item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.contact__label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-silver-dark);
  letter-spacing: 0.15em;
  min-width: 50px;
}

.contact__value {
  color: var(--color-silver);
  font-size: 0.95rem;
  word-break: break-all;
}

.contact__value:hover {
  color: var(--color-white);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-black);
  border-top: 1px solid rgba(192, 192, 192, 0.1);
  padding: 40px 0;
  text-align: center;
}

.footer__logo {
  display: block;
  width: clamp(120px, 14vw, 160px);
  max-width: none;
  height: auto;
  margin: 0 auto 18px;
  object-fit: contain;
  object-position: center;
  opacity: 0.88;
  filter: drop-shadow(0 0 14px rgba(192, 192, 192, 0.22));
  transition: transform 0.25s ease, filter 0.25s ease;
}

@media (hover: hover) {
  .footer__logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 22px rgba(192, 192, 192, 0.32));
  }
}

.footer__copy {
  font-size: 0.75rem;
  color: var(--color-silver-dark);
  letter-spacing: 0.1em;
}

.footer__org {
  font-size: 0.7rem;
  color: rgba(138, 138, 138, 0.6);
  margin-top: 4px;
  letter-spacing: 0.05em;
}

/* ============================================================
   RESPONSIVE — MOBILE ADJUSTMENTS
   ============================================================ */
@media (max-width: 767px) {
  :root {
    --section-padding: 60px 0;
  }

  .header {
    padding: 10px 0;
  }

  .header__logo {
    padding: 5px 8px;
    border-radius: 9px;
  }

  .header__logo-img {
    height: 58px;
  }

  .hero__content {
    padding: calc(58px + 18px) 16px 40px;
    gap: clamp(22px, 4vh, 36px);
  }

  .hero__intro {
    gap: 16px;
  }

  .hero__brand-logo {
    width: 90vw;
    max-width: 100%;
  }

  .hero__date {
    font-size: clamp(2.1rem, 10vw, 3.2rem);
  }

  .hero__slider-block {
    padding-top: 24px;
  }

  .hero__slider {
    max-width: 100%;
    min-height: clamp(200px, 46vh, 480px);
    height: clamp(200px, 46vh, 480px);
    border-radius: 12px;
  }

  .hero__arrow {
    width: 42px;
    height: 42px;
  }

  .hero__dots {
    bottom: 16px;
    gap: 8px;
  }

  .hero__cta .btn {
    padding: 12px 28px;
    font-size: 0.9rem;
  }

  .section__title {
    margin-bottom: 36px;
  }

  .judges__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .judges__card {
    padding: 20px 12px;
  }

  .judges__name {
    font-size: 0.95rem;
  }

  .judges__crew {
    font-size: 0.7rem;
  }

  .prizes__grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .prizes__amount {
    font-size: 1.4rem;
  }

  .prizes__card--grand .prizes__amount {
    font-size: 1.6rem;
  }

  .schedule__time {
    font-size: 1.5rem;
    min-width: 80px;
  }

  .tickets__grid {
    grid-template-columns: 1fr;
  }

  .divisions__card-header {
    padding: 18px 16px 14px;
  }

  .divisions__card-title {
    font-size: 1.1rem;
  }

  .divisions__card-bracket {
    padding: 20px 12px;
  }

  .divisions__rules {
    padding: 24px 16px;
  }

  .divisions__rules-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .overview__table th {
    width: 80px;
    font-size: 0.8rem;
  }

  .overview__table td {
    font-size: 0.85rem;
  }

  .leagues__grid {
    grid-template-columns: 1fr;
  }

  .sns__grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .contact__content {
    padding: 28px 20px;
  }

  .contact__item {
    flex-direction: column;
    gap: 4px;
  }

  .contact__value {
    font-size: 0.85rem;
  }

  .footer__logo {
    width: clamp(80px, 28vw, 120px);
    margin-bottom: 16px;
  }

  /* Sponsors Mobile */
  .sponsors__list--special {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .sponsors__item-special {
    padding: 20px 16px;
    gap: 10px;
  }

  .sponsors__special-bottom {
    flex-direction: column;
    gap: 16px;
  }

  .sponsors__special-bottom .sponsors__item-special {
    flex: 1 1 auto;
    width: 100%;
  }

  .sponsors__logo {
    max-width: min(200px, 100%);
    max-height: 80px;
  }

  .sponsors__name {
    font-size: 0.9rem;
  }

  .sponsors__tier {
    font-size: 0.9rem;
    margin-bottom: 16px;
  }

  .sponsors__tier::before,
  .sponsors__tier::after {
    width: 20px;
    margin: 0 8px;
  }

  .sponsors__list {
    gap: 8px;
  }

  .sponsors__item {
    padding: 8px 14px;
    font-size: 0.8rem;
  }
}

/* Extra small screens */
@media (max-width: 380px) {
  .hero__cta {
    flex-direction: column;
    align-items: center;
  }

  .hero__cta .btn {
    width: 80%;
  }

  .prizes__grid {
    grid-template-columns: 1fr;
  }

  .judges__grid {
    grid-template-columns: 1fr;
  }

  .sns__grid {
    grid-template-columns: 1fr;
  }
}