/* ========== Theme (White × Gold × Gray) ========== */
:root{
  --accent:   #bfa980;   /* 淡いゴールド */
  --ink:      #2a2a2a;   /* 文字 */
  --sub:      #777;      /* 補助文字 */
  --line:     #e8e8e8;   /* 枠線 */
  --bg:       #ffffff;   /* 背景 */
  --bg-soft:  #f7f6f4;   /* ごく淡いグレージュ */
}

/* ========== Base ========== */
*{ box-sizing: border-box; margin:0; padding:0; }
html,body{ height:100%; }
body{
  font-family: "Shippori Mincho B1","Noto Serif JP",serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.9;
  letter-spacing: .02em;
}
h1,h2,h3,h4{ font-family: "Playfair Display","Shippori Mincho B1",serif; letter-spacing: .03em; }
section{ scroll-margin-top: 84px; }

/* ========== Header ========== */
/* ヘッダー（ゴールドver） */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4em 2em;
  background: linear-gradient(90deg, #c6bc00, #ffda1e); /* ゴールドグラデーション */
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

/* ロゴ部分 */
.logo {
  font-family: var(--font-en);
  font-size: 2em; /* ←大きめに */
  font-weight: 700;
  color: #fff; /* 白文字 */
  letter-spacing: 0.5px;
}

/* ナビゲーション部分 */
nav ul {
  list-style: none;
  display: flex;
  gap: 2em;
}

nav a {
  text-decoration: none;
  font-family: var(--font-en);
  color: #fff; /* 白文字 */
  font-weight: 600;
  font-size: 1.1em; /* 少し大きく */
  transition: color 0.2s, transform 0.2s;
}

nav a:hover {
  color: #fffacd; /* ホバーで淡い金色に */
  transform: translateY(-2px);
}

/* ========== Hero ========== */
.hero{
  position:relative; height:100vh;
  display:flex; flex-direction:column; justify-content:center; align-items:center;
  text-align:center; overflow:hidden;
  background:url("hero-bg.jpg") center/cover no-repeat;
}
.hero::before{ content:""; position:absolute; inset:0; background:rgba(255,255,255,.25); z-index:1; }
.hero h1,.hero p,.hero-cta{ position:relative; z-index:2; }
.hero h1{ font-size:clamp(28px,5vw,48px); margin-bottom:.6em; color:var(--ink); text-shadow:0 2px 6px rgba(255,255,255,.7); }
.hero p{ font-size:clamp(14px,2.2vw,18px); color:#555; background:rgba(255,255,255,.6); padding:.6em 1.2em; border-radius:8px; backdrop-filter: blur(3px); }

.hero-cta{
  position:absolute; bottom:60px; display:flex; gap:20px;
  font-weight:700; font-size:1.05rem;
}
.btn{
  display:inline-block; padding:.8em 1.6em; border-radius:30px;
  background: var(--accent); color:#fff; border:0; transition:.25s;
}
.btn:hover{ background:#e8ac34; }
.btn.outline{ background:transparent; color:var(--accent); border:2px solid var(--accent); }
.btn.outline:hover{ background:var(--accent); color:#fff; }
@media (max-width:768px){ .hero-cta{ flex-direction:column; bottom:40px; gap:10px; font-size:1rem; } }

/* ========== YouTube (PIVOT) ========== */
.pivot{ padding:80px 10%; max-width:1200px; margin:0 auto; text-align:center; }
.pivot-head{ margin-bottom:28px; }
.eyebrow{ color:#8a8a8a; font-size:.9rem; }
.pivot h2{ font-size:clamp(26px,3.2vw,38px); color:var(--ink); }
.pivot .sub{ color:#666; margin-top:6px; }

/* グリッド */
.video-grid{
  display:grid; gap:30px; justify-items:center; align-items:start; margin-top:32px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}
.video-card{
  width:100%; max-width:400px; border-radius:12px; overflow:hidden;
  background:#000; box-shadow:0 10px 26px rgba(0,0,0,.12); transition: transform .3s;
}
.video-card:hover{ transform: translateY(-4px); }
.video-card .frame{ position:relative; width:100%; aspect-ratio:16/9; line-height:0; }
.video-card iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; display:block; border-radius:12px; }
@media (max-width:768px){ .video-grid{ grid-template-columns:1fr; gap:20px; } }

/* noteリンク */
.link-cards{ display:flex; justify-content:center; flex-wrap:wrap; gap:16px; margin-top:24px; }
.link-card{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  width:100%; max-width:600px; padding:16px 20px; text-decoration:none; color:inherit;
  background:#fafafa; border:1px solid #eee; border-radius:12px; transition:.25s;
}
.link-card:hover{ background:#f3f3f3; transform: translateY(-2px); }
.link-card .tag{ display:inline-block; padding:2px 10px; border-radius:999px; background:#222; color:#fff; font-size:.75rem; margin-bottom:6px; }
.link-card h3{ font-size:1.05rem; margin:0 0 4px; }
.link-card p{ margin:0; color:#555; font-size:.92rem; }
.link-card .arrow{ font-weight:700; opacity:.6; }
.cta{ margin-top:32px; }
.cta p{ color:#444; margin-bottom:12px; }

/* ========== Message ========== */
.mvv-section{ padding:80px 10%; max-width:1100px; margin:0 auto; }
.mvv-section h2{ text-align:center; font-size:clamp(26px,3.2vw,36px); color:var(--ink); margin-bottom:16px; }
.message-container{ display:flex; gap:2em; max-width:960px; margin:0 auto; align-items:flex-start; }
.rep-photo{
  width:300px; height:auto; object-fit:cover; flex-shrink:0;
  border-radius:12px; box-shadow:0 4px 12px rgba(0,0,0,.08);
}
.message-text{ flex:1; }
.message-text h3{ font-size:clamp(18px,2.4vw,22px); margin-bottom:8px; }
.message-text p{ margin:.6em 0; }
@media (max-width:768px){
  .message-container{ flex-direction:column; align-items:center; text-align:center; }
  .rep-photo{ width:100%; max-width:300px; margin-bottom:12px; }
}

/* ========== Services / Features / Promise ========== */
.svc{ padding:80px 10%; max-width:1100px; margin:0 auto; }
.svc h2{ text-align:center; font-size:clamp(26px,3.2vw,36px); color:var(--ink); margin-bottom:16px; }
.svc__lead{ background:var(--bg-soft); border:1px solid var(--line); border-radius:16px; padding:clamp(16px,2.4vw,24px); color:#666; }

/* 特徴：衝突防止でスコープ化＋1カラムレイアウト（ドットは絶対配置） */
.svc .features{
  list-style:none; padding:0; margin:0;
  display:grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap:18px;
}
.svc .feature{
  position:relative; min-width:0;
  background:#fff; border:1px solid var(--line); border-radius:14px;
  padding:18px 18px 18px 32px; box-shadow:0 8px 18px rgba(0,0,0,.04);
}
.svc .feature::before{
  content:""; position:absolute; left:12px; top:22px; width:8px; height:8px;
  border-radius:2px; background:var(--accent);
}
/* 横書き強制（1文字ずつの縦並びを防止） */
.svc .feature__title, .svc .feature__desc{
  writing-mode: horizontal-tb !important; text-orientation: mixed !important;
  white-space: normal; word-break: normal; overflow-wrap: anywhere;
}
.svc .feature__title{ margin:0 0 6px; font-size:1.05rem; font-weight:700; color:var(--ink); }
.svc .feature__desc{ margin:0; color:#777; line-height:1.8; }

.svc .promise{
  margin-top:28px; background:#fff; border:1px solid var(--line); border-radius:12px;
  padding:20px; box-shadow:0 8px 16px rgba(0,0,0,.03);
}
.svc .hl{ font-weight:700; color:var(--accent); box-shadow: inset 0 -0.4em 0 rgba(191,169,128,.2); }

/* ========== Contact ========== */
#contact h2{ color:var(--ink); }
.contact-form{
  display:flex; flex-direction:column; gap:12px; max-width:520px; margin:16px auto 0;
}
.contact-form input,.contact-form textarea{
  padding:.85em; border:1px solid #ddd; border-radius:10px; background:#fff; color:var(--ink); font-size:1rem;
}
.contact-form textarea{ resize:vertical; min-height:160px; }
.contact-form button{ background:var(--accent); color:#fff; border:0; padding:.9em; border-radius:10px; font-weight:700; cursor:pointer; transition: background .25s; }
.contact-form button:hover{ background:#a48c5c; }

/* ========== About / Table ========== */
.about-section{ padding:80px 10%; border-top:1px solid #eee; }
.section-title{ text-align:center; font-size:clamp(24px,3vw,34px); color:var(--ink); margin-bottom:20px; }
.about-inner{ max-width:800px; margin:0 auto; overflow-x:auto; }
.company-table{
  width:100%; border-collapse:collapse; background:#fff; border-radius:10px; overflow:hidden; box-shadow:0 4px 8px rgba(0,0,0,.05);
}
.company-table th,.company-table td{ border:1px solid #e0e0e0; padding:.8em 1em; text-align:left; vertical-align:top; font-size:.95rem; }
.company-table th{ background:#f7f6f4; color:#333; width:30%; font-weight:700; }
.company-table td{ color:#666; }
@media (max-width:600px){
  .company-table th,.company-table td{ display:block; width:100%; }
  .company-table th{ background:var(--accent); color:#fff; padding:.6em 1em; }
  .company-table td{ padding:.6em 1em 1.2em; }
}

/* ========== Footer ========== */
footer{ background:#f7f6f4; text-align:center; padding:3em 1em; color:#666; font-size:.9rem; }
.social-links a{ color:var(--accent); text-decoration:none; margin:0 .5em; }
.social-links a:hover{ color:#a48c5c; }