/* ============================================================
   村田ウェブ制作 — 拠点トップ（営業の入口サイト）
   素のCSSのみ。CSPに合わせ、装飾はすべて外部CSS/SVGで実装。
   ============================================================ */
:root{
  --navy:#16243b;
  --navy-2:#1f3557;
  --accent:#2563eb;
  --accent-d:#1d4ed8;
  --bg:#ffffff;
  --bg-alt:#f4f7fb;
  --text:#1f2a37;
  --muted:#6b7280;
  --line:#e5e7eb;
  --radius:14px;
  --shadow:0 6px 24px rgba(22,36,59,.08);
  --shadow-h:0 14px 36px rgba(22,36,59,.16);
  --maxw:1080px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans JP",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.text-center{text-align:center;}

/* ---- header ---- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--navy);}
.logo-mark{width:30px;height:30px;border-radius:8px;}
.logo-text{font-size:1.05rem;letter-spacing:.02em;}
.nav{display:flex;align-items:center;gap:8px;}
.nav a{padding:8px 12px;font-size:.95rem;color:var(--navy);border-radius:8px;font-weight:500;}
.nav a:hover{background:var(--bg-alt);}
.nav .nav-cta{background:var(--accent);color:#fff;}
.nav .nav-cta:hover{background:var(--accent-d);}

/* ---- buttons ---- */
.btn{
  display:inline-block;padding:14px 26px;border-radius:999px;
  font-weight:700;font-size:1rem;cursor:pointer;border:2px solid transparent;
  transition:transform .12s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(37,99,235,.3);}
.btn-primary:hover{background:var(--accent-d);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);}
.btn-lg{padding:16px 34px;font-size:1.05rem;}

/* ---- hero ---- */
.hero{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,#2a4a7a 100%);
  color:#fff;position:relative;overflow:hidden;padding:88px 0 96px;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;
  background:radial-gradient(circle,rgba(37,99,235,.45),transparent 70%);pointer-events:none;
}
.hero-inner{position:relative;z-index:1;max-width:760px;}
.eyebrow{
  display:inline-block;font-size:.85rem;font-weight:700;letter-spacing:.08em;
  color:#bcd3ff;background:rgba(255,255,255,.1);padding:6px 14px;border-radius:999px;margin:0 0 18px;
}
.hero-title{font-size:2.4rem;line-height:1.4;font-weight:900;margin:0 0 18px;letter-spacing:.01em;}
.hero-lead{font-size:1.08rem;color:#dce6f5;margin:0 0 30px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---- sections ---- */
.section{padding:72px 0;}
.section-alt{background:var(--bg-alt);}
.section-title{font-size:1.7rem;font-weight:900;color:var(--navy);text-align:center;margin:0 0 10px;}
.section-sub{text-align:center;color:var(--muted);margin:0 0 40px;}
.note{text-align:center;color:var(--muted);font-size:.88rem;margin:24px 0 0;}

/* ---- cards grid ---- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;}

/* plan card */
.plan h3{font-size:1.2rem;color:var(--navy);margin:0 0 6px;}
.plan .price{font-size:1.7rem;font-weight:900;color:var(--accent);margin:0 0 12px;}
.plan-desc{color:var(--muted);margin:0;font-size:.95rem;}

/* work card */
.work{display:flex;flex-direction:column;padding:0;overflow:hidden;transition:transform .15s ease, box-shadow .2s ease;}
a.work:hover{transform:translateY(-4px);box-shadow:var(--shadow-h);}
.work-thumb{display:flex;align-items:center;justify-content:center;height:170px;color:#fff;font-weight:900;font-size:1.5rem;letter-spacing:.06em;}
.thumb-wanami{background:linear-gradient(135deg,#c8102e,#7a0c1e);}
.thumb-soon{background:repeating-linear-gradient(45deg,#e9edf2,#e9edf2 12px,#f3f6fa 12px,#f3f6fa 24px);color:var(--muted);font-size:1.1rem;}
.work-body{display:flex;flex-direction:column;gap:4px;padding:20px;}
.work-cat{font-size:.8rem;color:var(--accent);font-weight:700;}
.work-name{font-size:1.15rem;font-weight:700;color:var(--navy);}
.work-desc{font-size:.92rem;color:var(--muted);}
.work-soon{opacity:.85;}

/* ---- features ---- */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;}
.feature{text-align:center;padding:10px;}
.feature-ic{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:16px;background:var(--bg-alt);font-size:1.6rem;margin:0 0 14px;}
.feature h3{font-size:1.1rem;color:var(--navy);margin:0 0 8px;}
.feature p{color:var(--muted);font-size:.95rem;margin:0;}

/* ---- contact (cta) ---- */
.section-cta{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;}
.section-cta .section-title{color:#fff;}
.section-cta .section-sub{color:#cdd9ec;}
.section-cta .note{color:#aab8d0;}
.contact-box{background:rgba(255,255,255,.08);border:1px dashed rgba(255,255,255,.4);border-radius:var(--radius);padding:30px;max-width:560px;margin:0 auto;}
.contact-ph{font-size:1.2rem;font-weight:700;color:#fff;margin:0 0 10px;}
.contact-note{color:#cdd9ec;font-size:.92rem;margin:0;}
/* お問い合わせフォーム */
.contact-form{max-width:560px;margin:0 auto;text-align:left;}
.field{margin:0 0 18px;}
.field label{display:block;font-weight:700;color:#fff;margin:0 0 6px;font-size:.95rem;}
.field input,.field textarea{width:100%;padding:12px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.95);color:var(--text);font-family:inherit;font-size:1rem;}
.field textarea{resize:vertical;}
.field input:focus,.field textarea:focus{outline:2px solid var(--accent);border-color:transparent;}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;}
.form-actions{text-align:center;margin:6px 0 0;}
.form-note{text-align:center;color:#aab8d0;font-size:.85rem;margin:14px 0 0;}

/* ---- footer ---- */
.site-footer{background:var(--navy);color:#cfd8e6;padding:34px 0;text-align:center;}
.foot-logo{font-weight:700;color:#fff;margin:0 0 6px;}
.foot-copy{font-size:.85rem;color:#8ea0bd;margin:0;}

/* ---- 404 ---- */
.error-page{min-height:70vh;display:flex;align-items:center;}
.error-code{font-size:4rem;font-weight:900;color:var(--accent);margin:0;line-height:1;}
.error-title{font-size:1.5rem;color:var(--navy);margin:10px 0 8px;}
.error-lead{color:var(--muted);margin:0 0 26px;}

/* ---- responsive ---- */
@media (max-width:600px){
  .hero{padding:64px 0 72px;}
  .hero-title{font-size:1.9rem;}
  .nav{gap:2px;}
  .nav a{padding:6px 8px;font-size:.85rem;}
  .logo-text{font-size:.95rem;}
  .section{padding:54px 0;}
  .btn{width:100%;text-align:center;}
  .hero-actions{flex-direction:column;}
}
