/* =========================================================
   株式会社LibeRal / 会社概要ページ専用
   style.css と一緒に読み込んで使用
========================================================= */

body {
  background: #f5f6f8;
}

/* ---------- Page Hero ---------- */
.about-hero {
  position: relative;
  height: min(72vh, 760px);
  min-height: 560px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  color: #fff;
  background: #07111f;
}

.about-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("about-bg.jpg");
  background-size: cover;
  background-position: center 52%;
  transform: scale(1.035);
  animation: heroZoom 12s ease-out forwards;
}

.about-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4,9,16,.80) 0%, rgba(4,9,16,.45) 52%, rgba(4,9,16,.23) 100%),
    linear-gradient(180deg, rgba(0,0,0,.12) 0%, rgba(0,0,0,.62) 100%);
}

.about-hero-content {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
  padding-bottom: 86px;
}

.page-kicker {
  display: block;
  margin-bottom: 16px;
  color: #dfbc76;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .30em;
}

.about-hero h1 {
  font-size: clamp(52px, 7vw, 96px);
  line-height: 1;
  letter-spacing: .04em;
  font-weight: 800;
  text-shadow: 0 8px 28px rgba(0,0,0,.30);
}

.about-hero p {
  margin-top: 22px;
  font-size: clamp(16px, 2vw, 22px);
  letter-spacing: .08em;
  color: rgba(255,255,255,.88);
}

.scroll-cue {
  position: absolute;
  right: 50px;
  bottom: 44px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.85);
  text-decoration: none;
  font-size: 10px;
  letter-spacing: .26em;
  writing-mode: vertical-rl;
}

.scroll-cue i {
  width: 1px;
  height: 54px;
  background: linear-gradient(#fff, transparent);
}

@keyframes heroZoom {
  from { transform: scale(1.07); }
  to   { transform: scale(1.015); }
}

/* ---------- Shared Sections ---------- */
.company-section,
.access-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 112px 32px;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s ease, transform .8s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

.section-heading {
  margin-bottom: 46px;
}

.section-en {
  display: block;
  margin-bottom: 8px;
  color: #a47b35;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .24em;
}

.section-heading h2 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.25;
  letter-spacing: .03em;
}

.section-heading p {
  margin-top: 12px;
  color: #69717d;
  font-size: 15px;
}

/* ---------- Company Card ---------- */
.company-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(17,24,39,.08);
  border-radius: 22px;
  box-shadow: 0 26px 70px rgba(13,19,28,.08);
}

.company-list {
  margin: 0;
}

.company-row {
  display: grid;
  grid-template-columns: 230px 1fr;
  border-bottom: 1px solid rgba(17,24,39,.08);
}

.company-row:last-child {
  border-bottom: 0;
}

.company-row dt,
.company-row dd {
  margin: 0;
  padding: 25px 30px;
}

.company-row dt {
  position: relative;
  background: #111820;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .10em;
}

.company-row dt::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 3px;
  height: 22px;
  transform: translateY(-50%);
  background: #c49a50;
}

.company-row dd {
  display: flex;
  align-items: center;
  color: #343a43;
  font-size: 15px;
  line-height: 2;
}

.company-row small {
  color: #8a9098;
}

/* ---------- Access ---------- */
.access-section {
  padding-top: 30px;
  padding-bottom: 130px;
}

.access-grid {
  display: grid;
  grid-template-columns: .85fr 1.6fr;
  min-height: 490px;
  overflow: hidden;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 26px 70px rgba(13,19,28,.10);
}

.access-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 54px;
  background:
    linear-gradient(145deg, rgba(10,15,22,.98), rgba(22,31,41,.96));
  color: #fff;
}

.access-label {
  color: #d9b56e;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .25em;
}

.access-info h3 {
  margin-top: 15px;
  font-size: 30px;
  line-height: 1.35;
}

.access-info p {
  margin-top: 24px;
  color: rgba(255,255,255,.76);
  line-height: 2;
}

.access-info .access-tel {
  margin-top: 12px;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
}

.about-button {
  width: fit-content;
  margin-top: 34px;
  display: inline-flex;
  align-items: center;
  gap: 32px;
  padding: 14px 24px;
  border: 1px solid rgba(255,255,255,.42);
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  transition: background .25s ease, color .25s ease, transform .25s ease;
}

.about-button:hover {
  background: #c49a50;
  border-color: #c49a50;
  color: #fff;
  transform: translateY(-2px);
}

.map-container {
  position: relative;
  min-height: 490px;
}

.map-container iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- Footer ---------- */
.about-footer {
  background-image: url("about-bg.jpg");
  background-position: center 64%;
}

/* ---------- Header active state ---------- */
.active-menu {
  color: #e0bf7c !important;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .about-hero {
    height: 68vh;
    min-height: 520px;
  }

  .about-hero-content {
    width: min(100% - 40px, 1180px);
    padding-bottom: 62px;
  }

  .scroll-cue {
    display: none;
  }

  .company-section,
  .access-section {
    padding-left: 20px;
    padding-right: 20px;
  }

  .company-row {
    grid-template-columns: 170px 1fr;
  }

  .access-grid {
    grid-template-columns: 1fr;
  }

  .map-container {
    min-height: 420px;
  }
}

@media (max-width: 640px) {
  .about-hero {
    min-height: 500px;
  }

  .about-hero-bg {
    background-position: 58% center;
  }

  .about-hero-content {
    padding-bottom: 52px;
  }

  .company-section {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .access-section {
    padding-top: 0;
    padding-bottom: 84px;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .company-card {
    border-radius: 16px;
  }

  .company-row {
    display: block;
  }

  .company-row dt,
  .company-row dd {
    padding: 17px 20px;
  }

  .company-row dt {
    padding-bottom: 12px;
  }

  .company-row dt::after {
    display: none;
  }

  .company-row dd {
    padding-top: 14px;
  }

  .access-grid {
    border-radius: 18px;
  }

  .access-info {
    padding: 38px 26px;
  }

  .map-container {
    min-height: 340px;
  }
}