/* ===== TOKENS ===== */
:root {
  --white: #ffffff;
  --bg: #fafbff;
  --bg-gray: #f3f4f8;
  --text: #1a1a2e;
  --text-2: #4a4a6a;
  --text-3: #8888a8;
  --blue: #4f6ef7;
  --purple: #8b5cf6;
  --pink: #ec4899;
  --orange: #f59e0b;
  --green: #10b981;
  --teal: #06b6d4;
  --red: #ef4444;
  --radius: 16px;
  --radius-lg: 24px;
  --font: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 56px; padding: 0 1.5rem;
}
.nav-brand {
  font-size: 0.95rem; font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a {
  font-size: 0.82rem; font-weight: 500; color: var(--text-2);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--blue); }
.nav-cta {
  padding: 0.4rem 1rem !important;
  background: linear-gradient(135deg, var(--blue), var(--purple)) !important;
  color: #fff !important; -webkit-text-fill-color: #fff !important;
  border-radius: 99px; font-weight: 600 !important;
  transition: transform 0.2s, box-shadow 0.2s !important;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(79,110,247,0.3); }
.nav-hamburger { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--text); }

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 8rem 1.5rem 2rem;
  text-align: center;
  background: linear-gradient(160deg, #e8f0fe 0%, #f3e8ff 35%, #fce7f3 65%, #fef3c7 100%);
  overflow: hidden;
}
.hero-shapes { position: absolute; inset: 0; pointer-events: none; }
.shape {
  position: absolute;
  font-size: 2rem;
  opacity: 0.15;
  animation: floatShape 12s ease-in-out infinite;
}
.shape-1 { top: 12%; left: 8%; animation-delay: 0s; font-size: 2.4rem; }
.shape-2 { top: 18%; right: 12%; animation-delay: 1.5s; }
.shape-3 { top: 55%; left: 5%; animation-delay: 3s; font-size: 2.6rem; }
.shape-4 { top: 40%; right: 8%; animation-delay: 4.5s; }
.shape-5 { bottom: 25%; left: 15%; animation-delay: 2s; }
.shape-6 { bottom: 15%; right: 18%; animation-delay: 5s; }
.shape-7 { top: 8%; left: 45%; animation-delay: 6s; font-size: 2.2rem; }
.shape-8 { bottom: 30%; right: 35%; animation-delay: 3.5s; }
@keyframes floatShape {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-18px) rotate(8deg); }
}
.hero-content { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; }
.hero-badges {
  display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.hero-badge {
  display: inline-block;
  font-size: 0.78rem; font-weight: 600;
  padding: 0.35rem 1rem; border-radius: 99px;
  background: rgba(255,255,255,0.75); color: var(--purple);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.hero-badge-jx { background: rgba(255,247,237,0.85); color: #b45309; }
.hero-title {
  font-size: clamp(1.8rem, 4.2vw, 2.8rem);
  font-weight: 900; line-height: 1.2;
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
  white-space: nowrap;
}
.hero-gradient-text {
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 50%, var(--pink) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  filter: drop-shadow(0 2px 4px rgba(99,102,241,0.15));
}
.hero-region {
  font-size: 1.15rem; font-weight: 600; color: var(--text-2);
  margin-bottom: 0.5rem;
}
.hero-org {
  font-size: 0.82rem; color: var(--text-3);
  margin-bottom: 1.8rem; line-height: 1.7;
}
.hero-site-link {
  color: var(--blue); font-weight: 600;
  text-decoration: none;
  transition: color 0.2s;
}
.hero-site-link:hover { color: var(--purple); text-decoration: underline; }
.hero-actions { display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.75rem 1.6rem; font-size: 0.9rem; font-weight: 600;
  border-radius: 99px; border: none; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-rainbow {
  background: linear-gradient(135deg, var(--blue), var(--purple), var(--pink));
  color: #fff; box-shadow: 0 4px 20px rgba(79,110,247,0.25);
}
.btn-rainbow:hover { box-shadow: 0 6px 28px rgba(79,110,247,0.4); }
.btn-glass {
  background: rgba(255,255,255,0.6); color: var(--text);
  border: 1px solid rgba(0,0,0,0.06);
  backdrop-filter: blur(8px);
}
.btn-glass:hover { background: #fff; box-shadow: 0 4px 12px rgba(0,0,0,0.06); }
.btn-lg { padding: 0.9rem 2.2rem; font-size: 1rem; }

/* Public Welfare Notice */
.public-welfare-notice {
  margin-top: 2rem;
  display: flex; gap: 1.2rem; align-items: flex-start;
  padding: 1.8rem 2rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 50%, #f0fdf4 100%);
  border: 2px solid rgba(16,185,129,0.25);
  box-shadow: 0 4px 16px rgba(16,185,129,0.08);
}
.pw-icon { font-size: 2.2rem; flex-shrink: 0; margin-top: 0.1rem; }
.pw-content { flex: 1; }
.pw-content h3 {
  font-size: 1.1rem; font-weight: 800; margin-bottom: 0.5rem;
  color: #047857;
}
.pw-content > p {
  font-size: 0.85rem; color: var(--text-2); line-height: 1.7;
  margin-bottom: 0.6rem;
}
.pw-content > p a {
  color: #047857; font-weight: 600;
  text-decoration: underline; text-underline-offset: 2px;
}
.pw-content > p a:hover { color: #065f46; }
.pw-content ul {
  list-style: none; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.35rem 1.5rem;
  margin-bottom: 0.6rem;
}
.pw-content li {
  font-size: 0.82rem; color: var(--text-2); line-height: 1.6;
  padding-left: 1.2rem; position: relative;
}
.pw-content li::before {
  content: '✕'; position: absolute; left: 0;
  color: #ef4444; font-weight: 800; font-size: 0.7rem; top: 0.15rem;
}
.pw-hint {
  font-size: 0.75rem !important; color: var(--text-3) !important;
  margin-bottom: 0 !important;
}

/* ===== STATS ===== */
.stats {
  position: relative; z-index: 1;
  background: var(--white);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
.stats-inner {
  max-width: 800px; margin: 0 auto;
  display: flex; justify-content: space-around; align-items: center;
  padding: 1.8rem 1.5rem;
}
.stat { text-align: center; }
.stat-num {
  font-size: 2rem; font-weight: 900;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: 0.75rem; color: var(--text-3); font-weight: 600; margin-top: 0.2rem; }
.stat-divider { width: 1px; height: 36px; background: rgba(0,0,0,0.06); }

/* ===== SECTION COMMON ===== */
.section { padding: 4.5rem 1.5rem; }
.section-gray { background: var(--bg-gray); }
.section-inner { max-width: 900px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 800; margin: 0.5rem 0 0.4rem; }
.section-header p { font-size: 0.9rem; color: var(--text-2); }
.chip {
  display: inline-block; font-size: 0.72rem; font-weight: 700;
  padding: 0.25rem 0.8rem; border-radius: 99px;
}
.chip-yellow { background: #fef3c7; color: #b45309; }
.chip-blue { background: #dbeafe; color: #1d4ed8; }
.chip-green { background: #d1fae5; color: #047857; }
.chip-pink  { background: #fce7f3; color: #be185d; }

/* Per-section colorful backgrounds */
#why {
  background: linear-gradient(160deg, #fff7ed 0%, #fef3c7 30%, #fce7f3 70%, #fdf2f8 100%);
}
#tracks {
  background: linear-gradient(160deg, #eff6ff 0%, #e0e7ff 40%, #ede9fe 100%);
}
#schedule {
  background: linear-gradient(160deg, #ecfdf5 0%, #d1fae5 40%, #e0f2fe 100%);
}
#awards {
  background: linear-gradient(160deg, #fffbeb 0%, #fef3c7 40%, #fff7ed 70%, #fef9c3 100%);
}
#signup {
  background: linear-gradient(160deg, #f5f3ff 0%, #ede9fe 40%, #fce7f3 100%);
}
#downloads {
  background: linear-gradient(160deg, #ecfeff 0%, #cffafe 40%, #e0f2fe 100%);
}

/* ===== BENEFITS ===== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.benefit-card {
  position: relative; overflow: hidden;
  padding: 1.8rem 1.5rem;
  border-radius: var(--radius-lg);
  transition: transform 0.3s, box-shadow 0.3s;
  background-size: cover; background-position: center;
  background-clip: padding-box;
}
.benefit-card::before {
  content: ''; position: absolute; inset: -1px;
  border-radius: inherit;
  z-index: 0;
}
.benefit-card > * { position: relative; z-index: 1; }
.benefit-card:hover { transform: translateY(-5px); box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
.benefit-emoji { font-size: 2rem; margin-bottom: 0.8rem; }
.benefit-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; }
.benefit-card p { font-size: 0.82rem; color: var(--text-2); line-height: 1.6; }

.benefit-blue {
  background-image: url('images/card_bg_whitelist.png');
}
.benefit-blue::before { background: linear-gradient(135deg, rgba(239,246,255,0.82), rgba(219,234,254,0.82)); }

.benefit-purple {
  background-image: url('images/card_bg_growth.png');
}
.benefit-purple::before { background: linear-gradient(135deg, rgba(245,243,255,0.82), rgba(237,233,254,0.82)); }

.benefit-green {
  background-image: url('images/card_bg_learn_ai.png');
}
.benefit-green::before { background: linear-gradient(135deg, rgba(236,253,245,0.82), rgba(209,250,229,0.82)); }

.benefit-orange {
  background-image: url('images/card_bg_friends.png');
}
.benefit-orange::before { background: linear-gradient(135deg, rgba(255,251,235,0.82), rgba(254,243,199,0.82)); }

.benefit-pink {
  background-image: url('images/card_bg_easy_entry.png');
}
.benefit-pink::before { background: linear-gradient(135deg, rgba(253,242,248,0.82), rgba(252,231,243,0.82)); }

.benefit-teal {
  background-image: url('images/card_bg_girls.png');
}
.benefit-teal::before { background: linear-gradient(135deg, rgba(236,254,255,0.82), rgba(207,250,254,0.82)); }

/* ===== TRACKS ===== */
.tracks-list { display: flex; flex-direction: column; gap: 1rem; }
.track {
  display: flex; gap: 1.5rem; align-items: flex-start;
  position: relative; overflow: hidden;
  border-radius: var(--radius-lg);
  padding: 1.8rem; box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  border: 1px solid rgba(0,0,0,0.04);
  transition: transform 0.3s, box-shadow 0.3s;
  background-size: cover; background-position: center;
  background-clip: padding-box;
}
.track::before {
  content: ''; position: absolute; inset: -1px;
  background: rgba(255,255,255,0.84);
  border-radius: inherit; z-index: 0;
}
.track > * { position: relative; z-index: 1; }
.track:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.06); }

.track:nth-child(1) { background-image: url('images/track_bg_knowledge.png'); }
.track:nth-child(1)::before { background: linear-gradient(135deg, rgba(239,246,255,0.82), rgba(219,234,254,0.78)); }

.track:nth-child(2) { background-image: url('images/track_bg_tools.png'); }
.track:nth-child(2)::before { background: linear-gradient(135deg, rgba(255,247,237,0.82), rgba(254,215,170,0.78)); }

.track:nth-child(3) { background-image: url('images/track_bg_science.png'); }
.track:nth-child(3)::before { background: linear-gradient(135deg, rgba(236,253,245,0.82), rgba(209,250,229,0.78)); }

.track:nth-child(4) { background-image: url('images/track_bg_robot.png'); }
.track:nth-child(4)::before { background: linear-gradient(135deg, rgba(254,226,226,0.82), rgba(254,202,202,0.78)); }

.track:nth-child(5) { background-image: url('images/track_bg_llm.png'); }
.track:nth-child(5)::before { background: linear-gradient(135deg, rgba(252,231,243,0.82), rgba(251,207,232,0.78)); }
.track-icon {
  flex-shrink: 0; width: 64px; height: 64px;
  border-radius: 18px; display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
}
.track-icon-1 { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.track-icon-2 { background: linear-gradient(135deg, #fff7ed, #fed7aa); }
.track-icon-3 { background: linear-gradient(135deg, #d1fae5, #a7f3d0); }
.track-icon-4 { background: linear-gradient(135deg, #fee2e2, #fecaca); }
.track-icon-5 { background: linear-gradient(135deg, #fce7f3, #fbcfe8); }
.track-content { flex: 1; }
.track-meta { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.4rem; flex-wrap: wrap; }
.track-badge {
  font-size: 0.65rem; font-weight: 700; padding: 0.15rem 0.55rem;
  border-radius: 99px;
}
.track-badge-1 { background: #dbeafe; color: #1d4ed8; }
.track-badge-2 { background: #fff7ed; color: #c2410c; }
.track-badge-3 { background: #d1fae5; color: #047857; }
.track-badge-4 { background: #fee2e2; color: #b91c1c; }
.track-badge-5 { background: #fce7f3; color: #be185d; }
.track-diff { font-size: 0.7rem; color: var(--text-3); }
.track h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.3rem; }
.track p { font-size: 0.82rem; color: var(--text-2); line-height: 1.6; margin-bottom: 0.8rem; }
.track-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.track-tags span {
  font-size: 0.68rem; font-weight: 500;
  padding: 0.15rem 0.55rem; border-radius: 99px;
  background: var(--bg-gray); color: var(--text-2);
}

/* ===== TRACK DETAILS ===== */
.track-details {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.4rem 1.5rem;
  margin-bottom: 0.8rem;
  padding: 0.8rem 1rem; border-radius: 12px;
  background: var(--bg-gray);
}
.detail-row {
  display: flex; align-items: baseline; gap: 0.4rem;
  font-size: 0.78rem; color: var(--text-2); line-height: 1.6;
}
.detail-label {
  font-weight: 600; color: var(--text); white-space: nowrap;
}

/* ===== ROADMAP ===== */
.roadmap {
  position: relative;
  display: flex; flex-direction: column; gap: 0;
  padding-left: 2.5rem;
}
.roadmap::before {
  content: '';
  position: absolute; top: 0; bottom: 0; left: 29px;
  width: 3px;
  background: linear-gradient(180deg, var(--blue), var(--purple), var(--pink), var(--orange));
  border-radius: 99px;
}
.roadmap-step {
  position: relative;
  display: flex; gap: 1.2rem; align-items: flex-start;
  padding: 1.5rem 0;
}
.roadmap-icon {
  flex-shrink: 0; width: 48px; height: 48px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; position: relative; z-index: 1;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  margin-left: -24px;
}
.ri-1 { background: linear-gradient(135deg, #dbeafe, #93c5fd); }
.ri-2 { background: linear-gradient(135deg, #ede9fe, #c4b5fd); }
.ri-3 { background: linear-gradient(135deg, #fce7f3, #f9a8d4); }
.ri-4 { background: linear-gradient(135deg, #fef3c7, #fcd34d); }
.roadmap-step.active .roadmap-icon {
  box-shadow: 0 0 0 4px rgba(79,110,247,0.2), 0 2px 8px rgba(0,0,0,0.06);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(79,110,247,0.15), 0 2px 8px rgba(0,0,0,0.06); }
  50% { box-shadow: 0 0 0 10px rgba(79,110,247,0.05), 0 2px 8px rgba(0,0,0,0.06); }
}
.roadmap-info { flex: 1; }
.roadmap-date { font-size: 0.75rem; font-weight: 700; color: var(--blue); }
.roadmap-info h4 { font-size: 1rem; font-weight: 700; margin: 0.2rem 0 0.15rem; }
.roadmap-info p { font-size: 0.82rem; color: var(--text-2); }

/* ===== AWARDS ===== */
.awards-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1rem; margin-bottom: 2rem;
}
.award-card {
  text-align: center; padding: 2rem 1rem;
  border-radius: var(--radius-lg);
  transition: transform 0.3s;
}
.award-card:hover { transform: translateY(-4px); }
.award-icon { font-size: 2.5rem; margin-bottom: 0.6rem; }
.award-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.3rem; }
.award-card p { font-size: 0.82rem; color: var(--text-2); }
.award-gold   { background: linear-gradient(135deg, #fef3c7, #fde68a); }
.award-silver { background: linear-gradient(135deg, #f1f5f9, #e2e8f0); }
.award-bronze { background: linear-gradient(135deg, #fff7ed, #fed7aa); }
.award-merit  { background: linear-gradient(135deg, #ecfdf5, #d1fae5); }

.awards-extra {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}
.extra-award {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 1rem 1.2rem; border-radius: var(--radius);
  background: var(--white); border: 1px solid rgba(0,0,0,0.04);
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
}
.extra-award > span:first-child { font-size: 1.5rem; flex-shrink: 0; }
.extra-award strong { font-size: 0.88rem; display: block; }
.extra-award div span { font-size: 0.75rem; color: var(--text-3); }

/* ===== INFO CARDS ===== */
.info-cards {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}
.info-card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 1.8rem; box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  border: 1px solid rgba(0,0,0,0.04);
}
.info-icon { font-size: 1.5rem; margin-bottom: 0.6rem; }
.info-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.6rem; }
.info-card ul {
  list-style: none; padding: 0;
  display: flex; flex-direction: column; gap: 0.4rem;
}
.info-card li {
  font-size: 0.82rem; color: var(--text-2); line-height: 1.6;
  padding-left: 1rem; position: relative;
}
.info-card li::before {
  content: '›'; position: absolute; left: 0;
  color: var(--blue); font-weight: 700;
}

/* ===== DOWNLOADS ===== */
.downloads-list {
  display: flex; flex-direction: column; gap: 0.6rem;
}
.download-item {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.2rem 1.5rem; border-radius: var(--radius);
  background: var(--white); border: 1px solid rgba(0,0,0,0.04);
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none; color: var(--text);
}
.download-item:hover {
  transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.dl-icon { font-size: 1.5rem; flex-shrink: 0; }
.dl-info { flex: 1; }
.dl-info strong { font-size: 0.88rem; display: block; margin-bottom: 0.1rem; }
.dl-info span { font-size: 0.75rem; color: var(--text-3); }
.dl-actions { display: flex; gap: 0.4rem; flex-shrink: 0; }
.dl-btn {
  font-size: 0.72rem; font-weight: 600; padding: 0.35rem 0.7rem;
  border-radius: 8px; border: none; cursor: pointer;
  text-decoration: none; white-space: nowrap;
  transition: transform 0.2s, box-shadow 0.2s;
}
.dl-btn:hover { transform: translateY(-1px); box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.dl-btn-view { background: #dbeafe; color: #1d4ed8; }
.dl-btn-download { background: #d1fae5; color: #047857; }

/* ===== PDF MODAL ===== */
.pdf-modal {
  display: none; position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.55); backdrop-filter: blur(4px);
  align-items: center; justify-content: center;
}
.pdf-modal.active { display: flex; }
.pdf-modal-dialog {
  width: 90%; max-width: 1100px;
  height: 85vh; max-height: 800px;
  background: var(--white); border-radius: 16px;
  box-shadow: 0 24px 48px rgba(0,0,0,0.2);
  display: flex; flex-direction: column;
  overflow: hidden;
  animation: popIn 0.25s ease;
}
@keyframes popIn {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.pdf-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.8rem 1.2rem; background: var(--bg-gray);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.pdf-modal-header h3 { font-size: 0.95rem; font-weight: 700; margin: 0; }
.pdf-modal-actions { display: flex; gap: 0.5rem; align-items: center; }
.pdf-modal-close {
  font-size: 0.8rem; font-weight: 600; padding: 0.4rem 1rem;
  border-radius: 8px; border: none; cursor: pointer;
  background: #fee2e2; color: #b91c1c;
  transition: transform 0.2s;
}
.pdf-modal-close:hover { transform: translateY(-1px); }
.pdf-frame {
  flex: 1; width: 100%; border: none;
}

/* ===== CTA ===== */
.cta {
  padding: 5rem 1.5rem;
  text-align: center;
  background: linear-gradient(160deg, #e8f0fe 0%, #f3e8ff 40%, #fce7f3 70%, #fef3c7 100%);
}
.cta-inner { max-width: 560px; margin: 0 auto; }
.cta-emoji { font-size: 3rem; margin-bottom: 1rem; }
.cta h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 0.5rem; }
.cta p { color: var(--text-2); margin-bottom: 1.5rem; }
.cta-hint { font-size: 0.75rem; color: var(--text-3); margin-top: 1rem !important; }

/* ===== FOOTER ===== */
.footer {
  text-align: center; padding: 2rem 1.5rem;
  background: var(--white);
  border-top: 1px solid rgba(0,0,0,0.04);
}
.footer p { font-size: 0.8rem; color: var(--text-2); }
.footer-copy { font-size: 0.72rem !important; color: var(--text-3) !important; margin-top: 0.3rem; }
.footer-copy a { color: var(--blue); text-decoration: none; font-weight: 600; }
.footer-copy a:hover { text-decoration: underline; }
.footer-downloads {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: 0.3rem 0.5rem; margin-bottom: 0.8rem;
}
.footer-dl-label { font-size: 0.72rem; font-weight: 600; color: var(--text-2); }
.footer-downloads a {
  font-size: 0.68rem; font-weight: 500; color: var(--blue);
  text-decoration: none; padding: 0.2rem 0.5rem;
  border-radius: 6px; background: rgba(79,110,247,0.06);
  transition: background 0.2s;
}
.footer-downloads a:hover { background: rgba(79,110,247,0.14); }

/* ===== SCROLL REVEAL ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 56px; left: 0; right: 0;
    background: rgba(255,255,255,0.96); backdrop-filter: blur(16px);
    padding: 1rem 1.5rem; gap: 0.8rem;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  }
  .hero { padding: 6rem 1.2rem 2rem; }
  .hero-title { font-size: 1.8rem; }
  .public-welfare-notice { flex-direction: column; gap: 0.8rem; }
  .pw-content ul { grid-template-columns: 1fr; }
  .stats-inner { flex-wrap: wrap; gap: 1rem; }
  .stat-divider { display: none; }
  .stat { flex: 0 0 40%; }
  .benefits-grid { grid-template-columns: 1fr 1fr; }
  .track { flex-direction: column; gap: 1rem; }
  .track-icon { width: 52px; height: 52px; font-size: 1.4rem; }
  .track-details { grid-template-columns: 1fr; }
  .awards-grid { grid-template-columns: repeat(2, 1fr); }
  .awards-extra { grid-template-columns: 1fr; }
  .info-cards { grid-template-columns: 1fr; }
  .section { padding: 3rem 1.2rem; }
  .cta { padding: 3.5rem 1.2rem; }
}
@media (max-width: 480px) {
  .benefits-grid { grid-template-columns: 1fr; }
  .awards-grid { grid-template-columns: 1fr 1fr; }
}