/* =====================================
   IRIE LIFE - About Page Styles
   ===================================== */

/* ── PAGE HERO ── */
.page-hero {
  padding: 180px 64px 100px;
  background: var(--gray-100);
  position: relative;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/bg_texture.png');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
}

.page-hero-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.page-hero-label::before {
  content: '';
  display: block;
  width: 24px; height: 1px;
  background: var(--teal);
}

.page-hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(56px, 8vw, 112px);
  line-height: 0.93;
  color: var(--gray-700);
  letter-spacing: 0.02em;
  position: relative;
}

.page-hero-title em {
  font-style: normal;
  color: var(--teal);
}

/* ── STRENGTH BAND ── */
#strength-band {
  background: var(--teal);
  padding: 80px 64px;
}

#strength-band .sec-label {
  color: rgba(255,255,255,0.75);
}

#strength-band .sec-label::before {
  background: rgba(255,255,255,0.75);
}

#strength-band h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(40px, 5vw, 64px);
  color: var(--white);
  letter-spacing: 0.02em;
  margin-top: 10px;
  margin-bottom: 48px;
}

.strength-band-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
}

.sb-card {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 32px 28px;
}

.sb-bar {
  width: 32px;
  height: 3px;
  background: var(--white);
  margin-bottom: 24px;
}

.sb-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 48px;
  color: rgba(255,255,255,0.25);
  line-height: 1;
  margin-bottom: 12px;
}

.sb-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.6;
  margin-bottom: 12px;
}

.sb-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
}

/* ── ABOUT MAIN ── */
#about-main {
  padding: 100px 64px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  max-width: 1300px;
  margin: 0 auto;
  box-sizing: border-box;
}

.about-lead-heading {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1;
  color: var(--gray-700);
  letter-spacing: 0.02em;
  margin: 16px 0 28px;
}

.about-lead-heading em {
  font-style: normal;
  color: var(--teal);
}

.about-lead-text p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  color: var(--gray-700);
  line-height: 2;
  margin-bottom: 16px;
}

/* ── ABOUT TABLE ── */
.about-table {
  border-top: 1px solid var(--gray-200);
}

.about-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--gray-200);
  align-items: start;
}

.about-th {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 500;
  padding-top: 2px;
}

.about-td {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.8;
}

/* ── ABOUT CTA ── */
#about-cta {
  background: var(--gray-100);
  padding: 80px 64px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.about-cta-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  color: var(--gray-700);
  line-height: 1.8;
}

.about-cta-text strong {
  display: block;
  font-size: 22px;
  color: var(--teal);
  margin-bottom: 8px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--teal);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 36px;
  text-decoration: none;
  transition: background 0.3s, transform 0.2s;
}

.btn-primary:hover { background: var(--teal-dark); transform: translateX(3px); }
.btn-primary::after { content: '→'; font-size: 13px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .page-hero { padding: 140px 24px 72px; }
  #strength-band { padding: 64px 24px; }
  .strength-band-grid { grid-template-columns: 1fr; gap: 16px; }
  #about-main { grid-template-columns: 1fr; gap: 48px; padding: 64px 24px; }
  .about-row { grid-template-columns: 100px 1fr; }
  #about-cta { padding: 64px 24px; }
}