/* ══════════════════════════════════
   about.css — 会社概要ページ固有スタイル
   なおすため合同会社
══════════════════════════════════ */

/* ── ABOUT MV ── */
.about-hero{
  position:relative;
  min-height:600px;
  overflow:hidden;
  display:flex;align-items:center;
}
.about-hero-bg{
  position:absolute;inset:0;
  background-image:url('../images/kaisya_-fale2.webp');
  background-size:580px auto;
  background-position:80% bottom;
  background-repeat:no-repeat;
  z-index:0;
}
.about-hero-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(108deg,rgba(27,94,32,0.96) 0%,rgba(27,94,32,0.75) 50%,rgba(46,125,50,0.35) 100%),
    radial-gradient(ellipse 60% 80% at 80% 50%,rgba(76,175,80,0.15) 0%,transparent 70%);
  z-index:1;
}
.about-hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);
  background-size:76px 76px;
  z-index:2;
}
.about-hero-inner{
  position:relative;z-index:3;
  max-width:1200px;margin:0 auto;
  padding:140px 52px 100px;
  width:100%;
}
.about-hero-title{
  font-family:'Shippori Mincho',serif;
  font-size:42px;font-weight:700;
  color:var(--white);line-height:1.4;
  margin-bottom:20px;
}
.about-hero-title em{color:var(--accent-gold);font-style:normal;}
.about-hero-desc{
  font-size:15px;color:rgba(255,255,255,0.85);
  line-height:1.9;
}

/* ── 起業のきっかけ ── */
.about-features{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin-top:48px;
}
.about-feature-card{
  background:var(--light-green);
  border-radius:6px;
  padding:28px 24px;
  border-top:3px solid var(--green-bright);
}
.about-feature-num{
  font-family:'DM Sans',sans-serif;
  font-size:11px;letter-spacing:.2em;
  color:var(--green-bright);
  font-weight:600;margin-bottom:12px;
}
.about-feature-title{
  font-family:'Shippori Mincho',serif;
  font-size:16px;font-weight:700;
  color:var(--navy-text);margin-bottom:10px;
}
.about-feature-text{
  font-size:13px;color:var(--g700);line-height:1.9;
}

/* ── 代表者メッセージ ── */
.about-message{background:var(--light-green);}
.about-message-body{
  display:grid;
  grid-template-columns:200px 1fr;
  gap:48px;
  align-items:start;
  max-width:900px;
}
.about-message-photo{text-align:center;}
.about-message-photo img{
  width:160px;height:160px;
  object-fit:cover;object-position:top center;
  border-radius:50%;
  border:3px solid var(--green-bright);
  display:block;margin:0 auto 12px;
}
.about-message-name{
  font-size:13px;color:var(--g700);line-height:1.8;
}
.about-message-inner{max-width:760px;}
.about-message-sign{
  font-size:13px;color:var(--g700);
  margin-top:28px;font-weight:600;
  padding-top:20px;
  border-top:1px solid var(--gray-line);
}

/* ── レスポンシブ ── */
@media(max-width:960px){
  .about-hero-inner{padding:120px 40px 80px;}
  .about-hero-title{font-size:32px;}
  .about-features{grid-template-columns:1fr;}
  .about-message-body{grid-template-columns:1fr;gap:24px;}
  .about-message-photo img{width:120px;height:120px;}
}
@media(max-width:680px){
  .about-hero-inner{padding:25vw 10px 10vw;}
  .about-hero-title{font-size:28px;}
}