/* flj-magnet.css — homepage magnet: innovation pillars + live demo */

.magnet-section {
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.magnet-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 20% 30%, rgba(0, 245, 212, 0.06), transparent 55%),
    radial-gradient(ellipse 60% 45% at 85% 70%, rgba(230, 57, 70, 0.08), transparent 50%);
  pointer-events: none;
}

.magnet-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 40px;
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 48px;
}

.magnet-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.magnet-pillar {
  background: var(--bg2, #14162b);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 22px 20px;
  transition: transform 0.35s cubic-bezier(0.34, 1.3, 0.64, 1), border-color 0.25s, box-shadow 0.35s;
}

.magnet-pillar:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 245, 212, 0.25);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.magnet-pillar-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 900;
  font-size: 1rem;
  margin-bottom: 12px;
}

.magnet-pillar-icon--method { background: rgba(230, 57, 70, 0.15); color: var(--red); border: 1px solid rgba(230, 57, 70, 0.3); }
.magnet-pillar-icon--voice { background: rgba(0, 245, 212, 0.12); color: var(--mint); border: 1px solid rgba(0, 245, 212, 0.28); }
.magnet-pillar-icon--coach { background: rgba(168, 85, 247, 0.12); color: #c084fc; border: 1px solid rgba(168, 85, 247, 0.3); }
.magnet-pillar-icon--rank { background: rgba(245, 166, 35, 0.12); color: var(--gold); border: 1px solid rgba(245, 166, 35, 0.3); }

.magnet-pillar h3 {
  font-size: 0.92rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}

.magnet-pillar p {
  font-size: 0.78rem;
  color: var(--muted, #9aa3c0);
  line-height: 1.55;
  margin: 0;
}

.magnet-demo {
  position: relative;
  background: linear-gradient(155deg, rgba(20, 22, 43, 0.95), rgba(13, 15, 28, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 28px 26px 24px;
  box-shadow:
    0 32px 80px rgba(0, 0, 0, 0.55),
    0 0 60px rgba(0, 245, 212, 0.06);
  overflow: hidden;
}

.magnet-demo::after {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 101, 132, 0.12), transparent 70%);
  pointer-events: none;
}

.magnet-demo-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  background: rgba(0, 245, 212, 0.1);
  border: 1px solid rgba(0, 245, 212, 0.25);
  border-radius: 100px;
  padding: 6px 12px;
  margin-bottom: 18px;
}

.magnet-demo-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  animation: magnetPulse 1.8s ease-in-out infinite;
}

@keyframes magnetPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 245, 212, 0.5); }
  50% { opacity: 0.6; box-shadow: 0 0 0 6px rgba(0, 245, 212, 0); }
}

.magnet-demo-char {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(4.5rem, 12vw, 6.5rem);
  font-weight: 900;
  text-align: center;
  line-height: 1;
  color: #fff;
  text-shadow: 0 0 60px rgba(255, 101, 132, 0.35);
  margin: 8px 0 6px;
}

.magnet-demo-prompt {
  text-align: center;
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 20px;
}

.magnet-hint-btn {
  display: block;
  margin-left: auto;
  margin-right: auto;
  background: none;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  border-radius: 100px;
  padding: 5px 14px;
  cursor: pointer;
  color: var(--muted);
  font-family: 'Nunito', sans-serif;
  transition: all 0.2s;
}

.magnet-hint-btn:hover:not(:disabled) {
  border-color: rgba(0, 245, 212, 0.4);
  color: var(--mint);
}

.magnet-hint-btn.revealed {
  border-style: solid;
  border-color: rgba(255, 255, 255, 0.08);
  cursor: default;
  opacity: 0.85;
}

.magnet-demo-opts {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.magnet-demo-opt {
  padding: 12px 6px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  color: #e8ecff;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Nunito', sans-serif;
}

.magnet-demo-opt:hover:not(:disabled) {
  border-color: rgba(0, 245, 212, 0.4);
  background: rgba(0, 245, 212, 0.08);
  transform: translateY(-2px);
}

.magnet-demo-opt.correct {
  border-color: var(--mint);
  background: rgba(0, 245, 212, 0.15);
  color: var(--mint);
}

.magnet-demo-opt.wrong {
  border-color: var(--red);
  background: rgba(230, 57, 70, 0.12);
}

.magnet-demo-opt:disabled { cursor: default; opacity: 0.85; }

.magnet-demo-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.magnet-demo-xp {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--gold);
  min-height: 1.2em;
}

.magnet-demo-say {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sakura);
  background: none;
  border: 1px solid rgba(255, 101, 132, 0.35);
  border-radius: 100px;
  padding: 8px 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.magnet-demo-say:hover {
  background: rgba(255, 101, 132, 0.12);
  border-color: rgba(255, 101, 132, 0.55);
}

.magnet-demo-tagline {
  text-align: center;
  font-size: 0.72rem;
  color: #a8b0c8;
  margin-top: 14px;
}

/* Partners strip */
.partners-strip {
  padding: 56px 48px;
  text-align: center;
  background: linear-gradient(180deg, transparent, rgba(20, 22, 43, 0.6));
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.partners-strip-inner {
  max-width: 720px;
  margin: 0 auto;
}

.partners-strip h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.partners-strip p {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 24px;
}

.partners-strip-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-partners {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  background: linear-gradient(135deg, rgba(0, 245, 212, 0.15), rgba(168, 85, 247, 0.12));
  border: 1px solid rgba(0, 245, 212, 0.35);
  color: #fff;
  transition: all 0.25s;
}

.btn-partners:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(0, 245, 212, 0.2);
  border-color: rgba(0, 245, 212, 0.55);
}

.btn-partners-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.15);
  color: #ccc;
}

.btn-partners-ghost:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
  box-shadow: none;
}

/* Partners page */
.partners-page { max-width: 880px; margin: 0 auto; padding: 0 24px 80px; }

.partners-hero {
  text-align: center;
  padding: 48px 0 56px;
}

.partners-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.partners-hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--mint), var(--sakura));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.partners-lead {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 620px;
  margin: 0 auto 32px;
}

.partners-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.partners-stat {
  text-align: center;
}

.partners-stat-num {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
}

.partners-stat-lbl {
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.partners-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin: 40px 0;
}

.partners-card {
  background: var(--bg2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 24px 22px;
  transition: border-color 0.2s, transform 0.25s;
}

.partners-card:hover {
  border-color: rgba(0, 245, 212, 0.25);
  transform: translateY(-3px);
}

.partners-card h3 {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}

.partners-card p {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.partners-contact {
  text-align: center;
  padding: 48px 32px;
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(20, 22, 43, 0.9), rgba(13, 15, 28, 0.95));
  border: 1px solid rgba(0, 245, 212, 0.2);
  margin-top: 48px;
}

.partners-contact h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.partners-contact p {
  color: var(--muted);
  margin-bottom: 24px;
  line-height: 1.65;
}

.partners-email {
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--mint);
  text-decoration: none;
}

.partners-email:hover { text-decoration: underline; }

@media (max-width: 960px) {
  .magnet-grid {
    grid-template-columns: 1fr;
    padding: 0 24px;
  }
  .magnet-pillars { order: 2; }
  .magnet-demo { order: 1; }
}

@media (max-width: 520px) {
  .magnet-pillars { grid-template-columns: 1fr; }
  .magnet-demo-opts { grid-template-columns: repeat(3, 1fr); }
  .partners-strip { padding: 40px 24px; }
}