/* ============================================================
   感情の星座 — About Us Page Styles
   ============================================================ */

/* --- Main layout ------------------------------------------ */
#about-main {
  position: fixed;
  inset: 0;
  overflow-y: auto;
  padding: 130px 24px 80px;
  z-index: 20;
}

.about-container {
  max-width: 680px;
  margin: 0 auto;
}

/* --- Hero -------------------------------------------------- */
.about-hero {
  text-align: center;
  padding-bottom: 72px;
}

.about-eyebrow {
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  color: var(--text-muted);
  opacity: 0.6;
  margin-bottom: 22px;
}

.about-headline {
  font-size: 1.7rem;
  font-weight: 300;
  letter-spacing: 0.14em;
  color: var(--text-primary);
  margin-bottom: 22px;
  line-height: 1.4;
}

.about-tagline {
  font-size: 1.08rem;
  font-weight: 300;
  color: var(--accent-pink);
  letter-spacing: 0.08em;
  line-height: 1.8;
  text-shadow: 0 0 28px rgba(246, 217, 225, 0.28);
}

/* --- Sections --------------------------------------------- */
.about-section {
  margin-bottom: 60px;
}

.about-section-title {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--accent-pink);
  opacity: 0.95;
  margin-bottom: 28px;
  padding-bottom: 10px;
}

/* --- Body text -------------------------------------------- */
.about-body {
  font-size: 0.97rem;
  font-weight: 300;
  color: var(--text-primary);
  line-height: 2;
  letter-spacing: 0.04em;
  margin-bottom: 22px;
}

.about-body:last-child {
  margin-bottom: 0;
}

/* --- Inline highlights ------------------------------------ */
.about-body strong {
  font-weight: 500;
  color: var(--text-primary);
}

/* Company name emphasis */
strong.text-bright {
  font-weight: 600;
  color: rgba(241, 241, 242, 0.98);
  letter-spacing: 0.05em;
}

/* POKA project accent */
strong.text-poka {
  font-weight: 700;
  color: var(--accent-yellow, #fcdda3);
  letter-spacing: 0.14em;
  text-shadow: 0 0 18px rgba(252, 221, 163, 0.38);
}

/* --- Rhetorical quote block ------------------------------- */
.about-quote {
  margin: 32px 0;
  padding: 22px 28px;
  border-left: 2px solid rgba(246, 217, 225, 0.2);
  background: rgba(246, 217, 225, 0.025);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.about-quote p {
  font-size: 0.94rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 2.1;
  letter-spacing: 0.04em;
  margin: 0;
}

/* --- Emphasis paragraph (大丈夫) -------------------------- */
.about-emphasis {
  font-size: 1.02rem;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 2.1;
  letter-spacing: 0.07em;
  margin-bottom: 22px;
  opacity: 0.92;
}

/* --- POKA hover tooltip ----------------------------------- */
.poka-link {
  position: relative;
  text-decoration: underline;
  text-decoration-color: rgba(252, 221, 163, 0.55);
  text-underline-offset: 4px;
  display: inline-block;
}

.poka-link:hover {
  text-decoration-color: rgba(252, 221, 163, 0.9);
}

.poka-tooltip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(18, 26, 46, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--accent-yellow, #fcdda3);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  font-family: var(--font-base);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.poka-link:hover .poka-tooltip {
  opacity: 1;
}

/* --- Company card ----------------------------------------- */
.about-company-card {
  margin-top: 80px;
  margin-bottom: 48px;
  padding: 32px 40px;
  background: rgba(12, 18, 34, 0.58);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  text-align: center;
}

.company-logo {
  display: block;
  margin: 0 auto 16px;
  height: 36px;
  width: auto;
  opacity: 0.85;
  filter: brightness(1.1);
}

.company-label {
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.55;
  margin-bottom: 14px;
}

.company-name {
  font-size: 1.08rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.company-link {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.07em;
  text-decoration: none;
  opacity: 0.65;
  transition: color 0.25s ease, opacity 0.25s ease;
}

.company-link:hover {
  color: var(--accent-pink);
  opacity: 1;
}

/* --- Mobile ------------------------------------------- */
@media (max-width: 599px) {
  #about-main {
    padding: 110px 20px 60px;
  }

  .about-headline {
    font-size: 1.35rem;
  }

  .about-tagline {
    font-size: 0.95rem;
  }

  .about-body {
    font-size: 0.93rem;
  }

  .about-emphasis {
    font-size: 0.97rem;
  }

  .about-company-card {
    padding: 24px 24px;
  }

  .about-quote {
    padding: 18px 20px;
    margin: 24px 0;
  }
}