/* =========================================
   JUNC EHIME 2026 - Production Stylesheet
   ========================================= */

/* ----- Design Tokens ----- */
:root {
  --junc-red: #bf2525;
  --junc-yellow: #e29c10;
  --junc-green: #0d9e89;
  --junc-gray: #3a3a3a;
  --junc-bg: #111111;
  --junc-bg-alt: #1a1a1a;
  --junc-light: #fafafa;
  --junc-light-alt: #f3f1ec;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
  --max-w: 1200px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  font-family: "Zen Kaku Gothic New", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--junc-gray);
  background: var(--junc-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: inherit; }

ul, ol { list-style: none; padding: 0; margin: 0; }

h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 700; line-height: 1.3; }

p { margin: 0; }

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

/* ----- Utility ----- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Inter", sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  font-weight: 600;
  color: var(--junc-gray);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.section-tag::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 2px;
  background: linear-gradient(
    to right,
    var(--junc-red) 0 33%,
    var(--junc-yellow) 33% 66%,
    var(--junc-green) 66% 100%
  );
}

.section-tag.dark { color: rgba(255, 255, 255, 0.7); }
.section-tag.center { display: inline-flex; }

.section-title {
  font-family: "Inter", sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  color: var(--junc-gray);
}

.section-title .ja {
  display: block;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: clamp(15px, 1.6vw, 18px);
  font-weight: 700;
  color: var(--junc-gray);
  margin-top: 12px;
  letter-spacing: 0.02em;
}

.section-title.dark { color: white; }
.section-title.dark .ja { color: rgba(255, 255, 255, 0.7); }

.section-lead {
  font-size: 15px;
  max-width: 720px;
  color: rgba(0, 0, 0, 0.7);
  margin-bottom: 56px;
  line-height: 1.9;
}

.section-lead.dark { color: rgba(255, 255, 255, 0.7); }

.crosswalk {
  height: 8px;
  width: 100%;
  background: repeating-linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.06) 0 24px,
    transparent 24px 36px
  );
}

.crosswalk.dark {
  background: repeating-linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.06) 0 24px,
    transparent 24px 36px
  );
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 999px;
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.05em;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--junc-yellow);
  color: var(--junc-bg);
}

.btn-primary:hover, .btn-primary:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(226, 156, 16, 0.5);
  outline: none;
}

.btn-outline {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover, .btn-outline:focus-visible {
  border-color: white;
  background: rgba(255, 255, 255, 0.06);
  outline: none;
}

.btn-large {
  font-size: 16px;
  padding: 22px 48px;
}

/* ----- Header / Nav ----- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 14px 0;
  background: rgba(17, 17, 17, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.nav-logo img { height: 32px; width: auto; }

.nav-menu {
  margin-left: auto;
  margin-right: 24px;
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.nav-links a:hover, .nav-links a:focus-visible {
  color: var(--junc-yellow);
  outline: none;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--junc-yellow);
  color: var(--junc-bg);
  border-radius: 999px;
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}

.nav-cta:hover, .nav-cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(226, 156, 16, 0.4);
  outline: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: white;
  transition: transform 0.25s, opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .nav-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(17, 17, 17, 0.98);
    backdrop-filter: blur(16px);
    padding: 32px 24px;
    transform: translateY(-120%);
    transition: transform 0.3s ease;
    margin: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  .nav-menu.is-open { transform: translateY(0); }
  .nav-links {
    flex-direction: column;
    gap: 20px;
  }
  .nav-links a {
    display: block;
    padding: 8px 0;
    font-size: 16px;
  }
}

/* ----- Hero ----- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--junc-bg);
  overflow: hidden;
  padding: 140px 0 100px;
}

.hero-bg-stripes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  background-image:
    linear-gradient(180deg, transparent 49%, white 49%, white 51%, transparent 51%);
  background-size: 100% 80px;
  animation: road-flow 8s linear infinite;
}

@keyframes road-flow {
  from { background-position: 0 0; }
  to   { background-position: 0 80px; }
}

.hero-bg-blobs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background:
    radial-gradient(circle at 15% 30%, var(--junc-red) 0%, transparent 35%),
    radial-gradient(circle at 50% 70%, var(--junc-yellow) 0%, transparent 35%),
    radial-gradient(circle at 85% 30%, var(--junc-green) 0%, transparent 35%);
  filter: blur(60px);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Inter", sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  margin-bottom: 32px;
  padding: 8px 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  opacity: 0;
  animation: fadeUp 0.8s ease-out 0.2s forwards;
}

.hero-meta-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--junc-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.8); }
}

.hero-logo {
  max-width: min(720px, 88%);
  margin: 0 auto 40px;
  opacity: 0;
  animation: fadeUp 1s ease-out 0.4s forwards;
}

.hero-logo img { height: auto; }

.hero-catchcopy {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 700;
  font-size: clamp(24px, 4.4vw, 44px);
  color: white;
  line-height: 1.5;
  letter-spacing: 0.04em;
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp 1s ease-out 0.6s forwards;
}

.hero-catchcopy .accent-red { color: var(--junc-red); }
.hero-catchcopy .accent-yellow { color: var(--junc-yellow); }
.hero-catchcopy .accent-green { color: var(--junc-green); }

.hero-info-chip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  font-family: "Inter", sans-serif;
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  opacity: 0;
  animation: fadeUp 1s ease-out 0.8s forwards;
}

.hero-info-chip > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  font-weight: 500;
}

.hero-info-chip svg {
  width: 16px;
  height: 16px;
  stroke: var(--junc-yellow);
  flex-shrink: 0;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  opacity: 0;
  animation: fadeUp 1s ease-out 1s forwards;
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.5);
  font-family: "Inter", sans-serif;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-decoration: none;
  opacity: 0;
  animation: fadeUp 1s ease-out 1.2s forwards, bounce 2s ease-in-out infinite 2s;
}

.scroll-indicator:hover { color: var(--junc-yellow); }

.scroll-indicator-line {
  display: block;
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, transparent, currentColor);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 8px); }
}

/* Stop animation on prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-bg-stripes { animation: none; }
}

/* ----- Statement ----- */
.statement {
  padding: clamp(80px, 12vw, 140px) 0;
  background: var(--junc-bg-alt);
  color: white;
  position: relative;
  overflow: hidden;
}

.statement::before {
  content: "";
  position: absolute;
  top: 60px;
  right: -200px;
  width: 500px;
  height: 500px;
  border: 1px solid rgba(226, 156, 16, 0.08);
  border-radius: 50%;
}

.statement-block {
  max-width: 880px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.statement-quote {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 700;
  font-size: clamp(20px, 3.4vw, 36px);
  line-height: 1.6;
  margin-bottom: 56px;
}

.statement-quote::before {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  margin-bottom: 32px;
  background: linear-gradient(
    to right,
    var(--junc-red) 0 33%,
    var(--junc-yellow) 33% 66%,
    var(--junc-green) 66% 100%
  );
}

.statement-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 24px 32px;
  margin: 56px 0;
}

.statement-list-item {
  padding-left: 16px;
  border-left: 2px solid var(--junc-yellow);
  font-size: 15px;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 500;
  line-height: 1.7;
}

.statement-list-item:nth-child(1) { border-left-color: var(--junc-red); }
.statement-list-item:nth-child(2) { border-left-color: var(--junc-yellow); }
.statement-list-item:nth-child(3) { border-left-color: var(--junc-green); }
.statement-list-item:nth-child(4) { border-left-color: rgba(255, 255, 255, 0.6); }

.statement-conclusion {
  font-size: 16px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.8);
  max-width: 720px;
}

.statement-conclusion strong {
  color: white;
  font-weight: 700;
}

/* ----- About ----- */
.about {
  padding: clamp(80px, 12vw, 140px) 0;
  background: var(--junc-light);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  background: white;
  padding: 40px 32px;
  border-radius: 4px;
  border-top: 6px solid;
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0;
  transition: height 0.4s ease;
  opacity: 0.04;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.feature-card:hover::before { height: 100%; }

.feature-card.red    { border-top-color: var(--junc-red); }
.feature-card.yellow { border-top-color: var(--junc-yellow); }
.feature-card.green  { border-top-color: var(--junc-green); }

.feature-card.red::before    { background: var(--junc-red); }
.feature-card.yellow::before { background: var(--junc-yellow); }
.feature-card.green::before  { background: var(--junc-green); }

.feature-number {
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  margin-bottom: 16px;
}

.feature-card.red .feature-number    { color: var(--junc-red); }
.feature-card.yellow .feature-number { color: var(--junc-yellow); }
.feature-card.green .feature-number  { color: var(--junc-green); }

.feature-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--junc-gray);
  line-height: 1.4;
  position: relative;
}

.feature-text {
  font-size: 14px;
  color: rgba(0, 0, 0, 0.7);
  line-height: 1.9;
  position: relative;
}

/* ----- Speakers ----- */
.speakers {
  padding: clamp(80px, 12vw, 140px) 0;
  background: var(--junc-bg);
  color: white;
}

.speakers-status-tag {
  display: inline-block;
  padding: 6px 16px;
  font-family: "Inter", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  border-radius: 4px;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.speakers-status-tag.confirmed { background: var(--junc-red); color: white; }
.speakers-status-tag.pending   { background: var(--junc-green); color: white; }

.speakers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 64px;
}

.speakers-grid:last-of-type { margin-bottom: 0; }

.speaker-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 22px;
  transition: transform 0.3s, background 0.3s;
  position: relative;
  overflow: hidden;
}

.speaker-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.06);
}

.speaker-photo {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
}

.speaker-photo-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.25);
  font-size: 11px;
  font-family: "Inter", sans-serif;
  letter-spacing: 0.2em;
}

.speaker-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    var(--junc-red) 0%,
    var(--junc-yellow) 50%,
    var(--junc-green) 100%
  );
  opacity: 0;
  transition: opacity 0.3s;
  mix-blend-mode: overlay;
}

.speaker-card:hover .speaker-photo::after { opacity: 0.6; }

.speaker-card.pending .speaker-photo {
  filter: grayscale(100%);
  opacity: 0.5;
}

.speaker-card.pending::before {
  content: "COMING SOON";
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 8px;
  background: rgba(13, 158, 137, 0.92);
  color: white;
  font-family: "Inter", sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  z-index: 2;
}

.speaker-name {
  font-size: 17px;
  font-weight: 700;
  color: white;
  margin-bottom: 6px;
}

.speaker-title {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
}

.speaker-extra {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  color: var(--junc-yellow);
}

/* ----- Program ----- */
.program {
  padding: clamp(80px, 12vw, 140px) 0;
  background: var(--junc-light-alt);
}

.program-note {
  padding: 12px 18px;
  background: rgba(226, 156, 16, 0.1);
  border-left: 3px solid var(--junc-yellow);
  font-size: 13px;
  margin-bottom: 48px;
  color: rgba(0, 0, 0, 0.7);
}

.timeline-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 32px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  align-items: start;
}

.timeline-time {
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--junc-gray);
  letter-spacing: 0.05em;
}

.timeline-time-label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: rgba(0, 0, 0, 0.4);
  margin-bottom: 6px;
  font-weight: 600;
}

.timeline-content {
  position: relative;
  padding-left: 24px;
}

.timeline-content::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--junc-yellow);
  box-shadow: 0 0 0 4px rgba(226, 156, 16, 0.2);
}

.timeline-item:nth-child(2) .timeline-content::before { background: var(--junc-red);   box-shadow: 0 0 0 4px rgba(191, 37, 37, 0.2); }
.timeline-item:nth-child(4) .timeline-content::before { background: var(--junc-green); box-shadow: 0 0 0 4px rgba(13, 158, 137, 0.2); }
.timeline-item:nth-child(7) .timeline-content::before { background: var(--junc-gray);  box-shadow: 0 0 0 4px rgba(58, 58, 58, 0.2); }

.timeline-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--junc-gray);
  margin-bottom: 8px;
  line-height: 1.4;
}

.timeline-speakers {
  font-size: 13px;
  color: rgba(0, 0, 0, 0.6);
}

@media (max-width: 640px) {
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .timeline-content { padding-left: 20px; }
}

/* ----- Venue ----- */
.venue {
  padding: clamp(80px, 12vw, 140px) 0;
  background: white;
}

.venue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.venue-card {
  background: var(--junc-light-alt);
  padding: 36px 32px;
  border-left: 4px solid var(--junc-yellow);
  transition: transform 0.3s, box-shadow 0.3s;
}

.venue-card:nth-child(2) { border-left-color: var(--junc-green); }

.venue-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.venue-tag {
  display: inline-block;
  padding: 4px 10px;
  background: var(--junc-gray);
  color: white;
  font-family: "Inter", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  margin-bottom: 16px;
}

.venue-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--junc-gray);
  margin-bottom: 16px;
}

.venue-address {
  font-size: 14px;
  color: rgba(0, 0, 0, 0.7);
  line-height: 1.8;
  margin-bottom: 12px;
}

.venue-time {
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--junc-yellow);
  margin-bottom: 24px;
}

.venue-card:nth-child(2) .venue-time { color: var(--junc-green); }

.venue-map-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--junc-gray);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: color 0.2s;
}

.venue-map-link:hover { color: var(--junc-yellow); }

/* ----- Connected Organizations ----- */
.connected {
  padding: clamp(80px, 12vw, 140px) 0;
  background: white;
  border-top: 1px solid rgba(0, 0, 0, 0.04);
}

.partner-logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.partner-logo-card {
  aspect-ratio: 16/9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--junc-light-alt);
  padding: 20px;
  transition: all 0.3s;
  text-align: center;
}

.partner-logo-card:hover {
  background: white;
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.partner-logo-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--junc-gray);
  margin-bottom: 6px;
  line-height: 1.5;
}

.partner-logo-desc {
  font-family: "Inter", sans-serif;
  font-size: 10px;
  color: rgba(0, 0, 0, 0.5);
  letter-spacing: 0.1em;
}

/* ----- Sponsors ----- */
.sponsors {
  padding: clamp(80px, 12vw, 140px) 0;
  background: var(--junc-bg);
  color: white;
}

.sponsor-tier {
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 36px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.sponsor-tier::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  transition: width 0.4s, opacity 0.3s;
  opacity: 1;
}

.sponsor-tier:hover::before { width: 100%; opacity: 0.04; }

.sponsor-tier.lead::before    { background: var(--junc-red); }
.sponsor-tier.link::before    { background: var(--junc-yellow); }
.sponsor-tier.support::before { background: var(--junc-green); }

.sponsor-tier-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 20px;
  position: relative;
}

.sponsor-tier-tag {
  display: inline-block;
  padding: 4px 12px;
  font-family: "Inter", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.sponsor-tier-tag.lead    { background: var(--junc-red);    color: white; }
.sponsor-tier-tag.link    { background: var(--junc-yellow); color: var(--junc-bg); }
.sponsor-tier-tag.support { background: var(--junc-green);  color: white; }

.sponsor-tier-name {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: white;
}

.sponsor-tier-price {
  margin-left: auto;
  font-family: "Inter", sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--junc-yellow);
  white-space: nowrap;
}

.sponsor-tier-price .price-note {
  font-size: 12px;
  opacity: 0.6;
  margin-left: 6px;
}

.sponsor-tier-price.ask {
  font-size: 16px;
  opacity: 0.7;
}

.sponsor-tier-subtitle {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 20px;
  font-weight: 600;
}

.sponsor-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 8px 20px;
}

.sponsor-benefits li {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  padding-left: 18px;
  position: relative;
  line-height: 1.7;
}

.sponsor-benefits li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--junc-yellow);
}

.sponsor-cta {
  text-align: center;
  margin-top: 48px;
}

/* ----- FAQ ----- */
.faq {
  padding: clamp(80px, 12vw, 140px) 0;
  background: var(--junc-light);
}

.faq-list {
  max-width: 880px;
  margin: 48px auto 0;
}

.faq-item {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: 24px 0;
}

.faq-item summary {
  font-weight: 700;
  font-size: 16px;
  color: var(--junc-gray);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  position: relative;
  padding-right: 32px;
  transition: color 0.2s;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: "Inter", sans-serif;
  font-size: 24px;
  font-weight: 300;
  color: var(--junc-yellow);
  transition: transform 0.3s;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-item summary:hover { color: var(--junc-yellow); }

.faq-item p {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(0, 0, 0, 0.7);
}

/* ----- Apply ----- */
.apply {
  padding: clamp(80px, 12vw, 140px) 0;
  background: linear-gradient(135deg, var(--junc-bg) 0%, var(--junc-bg-alt) 100%);
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.apply::before, .apply::after {
  content: "";
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.3;
  pointer-events: none;
}

.apply::before { top: -200px; left: -200px; background: var(--junc-red); }
.apply::after  { bottom: -200px; right: -200px; background: var(--junc-green); }

.apply-content {
  position: relative;
  z-index: 2;
}

.apply-title {
  font-family: "Inter", sans-serif;
  font-size: clamp(36px, 5.5vw, 56px);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.apply-subtitle {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 17px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 48px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  max-width: 800px;
  margin: 0 auto 48px;
}

.pricing-card {
  padding: 32px 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  text-align: left;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--junc-yellow);
  background: rgba(226, 156, 16, 0.06);
}

.pricing-card.featured::before {
  content: "EARLY BIRD";
  position: absolute;
  top: -12px;
  left: 24px;
  padding: 4px 12px;
  background: var(--junc-yellow);
  color: var(--junc-bg);
  font-family: "Inter", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.pricing-label {
  font-family: "Inter", sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.pricing-price {
  font-family: "Inter", sans-serif;
  font-size: 34px;
  font-weight: 900;
  color: white;
  margin-bottom: 4px;
}

.pricing-price span {
  font-size: 16px;
  font-weight: 500;
  opacity: 0.7;
  margin-left: 6px;
}

.pricing-price.ask { font-size: 22px; }

.pricing-note {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

.apply-note {
  margin-top: 24px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
}

.apply-note a {
  color: var(--junc-yellow);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ----- Organizers ----- */
.organizers {
  padding: clamp(80px, 12vw, 140px) 0;
  background: var(--junc-light);
}

.organizers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.organizer-card {
  background: white;
  padding: 32px 28px;
  border-top: 4px solid var(--junc-gray);
  transition: transform 0.3s, box-shadow 0.3s;
}

.organizer-card:nth-child(1) { border-top-color: var(--junc-red); }
.organizer-card:nth-child(2) { border-top-color: var(--junc-yellow); }
.organizer-card:nth-child(3) { border-top-color: var(--junc-green); }
.organizer-card:nth-child(4) { border-top-color: var(--junc-gray); }

.organizer-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.organizer-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--junc-gray);
  margin-bottom: 8px;
}

.organizer-title {
  font-size: 13px;
  color: rgba(0, 0, 0, 0.6);
  margin-bottom: 16px;
  line-height: 1.7;
}

.organizer-bio {
  font-size: 13px;
  color: rgba(0, 0, 0, 0.7);
  line-height: 1.9;
}

/* ----- Footer ----- */
footer {
  padding: 80px 0 32px;
  background: var(--junc-bg);
  color: rgba(255, 255, 255, 0.6);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo img {
  height: 48px;
  width: auto;
  margin-bottom: 24px;
}

.footer-tagline {
  font-size: 13px;
  line-height: 1.9;
  max-width: 320px;
}

.footer-heading {
  font-family: "Inter", sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  font-weight: 700;
  color: white;
  margin-bottom: 18px;
  text-transform: uppercase;
}

.footer-list {
  font-size: 13px;
  line-height: 2;
}

.footer-list a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-list a:hover, .footer-list a:focus-visible {
  color: var(--junc-yellow);
  outline: none;
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ----- Scroll-triggered animations ----- */
.is-visible {
  animation: fadeUp 0.8s ease-out forwards;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
  animation: none;
}

/* ----- Print ----- */
@media print {
  .nav, .scroll-indicator, .hero-bg-stripes, .hero-bg-blobs { display: none !important; }
  body { background: white; color: black; }
  section { page-break-inside: avoid; padding: 24px 0; }
}