:root{
  --accent:#FF6B35; --text:#2E2E2E; --sub:#5D8AA8;
  --bg:#FFFFFF; --bg2:#FAF7F0; --border:#EDE9E0; --radius:16px; --max:1060px
}
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','Hiragino Sans','Noto Sans JP',Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.9;-webkit-font-smoothing:antialiased}
a{color:var(--sub);text-decoration:none} a:hover{opacity:.85}
.wrap{max-width:var(--max);margin-inline:auto;padding:0 20px}
header{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--border);z-index:40}
.nav{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:14px 0;position:relative}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--text)}
.badge{width:28px;height:28px;border-radius:8px;background:var(--accent);display:grid;place-items:center;color:#fff;font-weight:900}
.links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.btn{display:inline-block;padding:10px 14px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--text)}
.btn.cta{background:var(--accent);color:#fff;border-color:var(--accent)}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--border);border-radius:10px;background:#fff;align-items:center;justify-content:center;padding:0}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--text);margin:3px 0;transition:.25s}

h1{font-size:clamp(28px,5vw,48px);margin:0 0 12px;letter-spacing:.01em}
h2{font-size:clamp(22px,4vw,32px);margin:0 0 16px}
h3{margin:0 0 8px;font-size:20px}
p{margin:0 0 12px}
.lead{font-size:clamp(15px,2.2vw,18px)}
section{padding:64px 0;border-top:1px solid var(--border)}
.hero{padding:86px 0 36px;border-top:none}
.divider{height:2px;background:var(--accent);width:80px;margin:14px 0 24px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}
.chip{padding:6px 10px;border-radius:999px;background:var(--bg2);color:#5b5b5b;font-size:12px;border:1px solid var(--border)}
.grid{display:grid;gap:16px}
@media(min-width:880px){ .grid.cols-2{grid-template-columns:repeat(2,1fr)} .grid.cols-3{grid-template-columns:repeat(3,1fr)} .grid.cols-4{grid-template-columns:repeat(4,1fr)} }
.card{border:1px solid var(--border);background:#fff;border-radius:var(--radius);padding:18px}
.note{font-size:12px;color:#8a8a8a}
.media-item{display:flex;gap:12px;align-items:center;justify-content:space-between;border:1px solid var(--border);border-radius:12px;padding:12px 14px;background:#fff}
.media-item .ttl{font-weight:700}
.kome{font-size:12px;color:#8a8a8a}
footer{padding:40px 0 64px;border-top:1px solid var(--border);color:#777}
.foot{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap}

/* Service cards */
.service-card{padding:0;overflow:hidden}
.service-img{position:relative;aspect-ratio:16/9;overflow:hidden;border-bottom:1px solid var(--border)}
.service-img img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.02);transition:transform .5s ease}
.service-card:hover .service-img img{transform:scale(1.06)}
.service-body{padding:16px 18px}
.service-title{font-weight:800;margin:4px 0 8px}
.service-desc{color:#555}

/* Contact */
.form-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.form-grid{display:grid;gap:16px}
@media(min-width:880px){.form-grid{grid-template-columns:1fr 1fr}}
label{font-weight:600}
.required::after{content:' *';color:var(--accent)}
input[type="text"],input[type="email"],textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:#fff;color:#2E2E2E}
textarea{min-height:160px;resize:vertical}
.checkbox{display:flex;gap:10px;align-items:flex-start}
.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
button[type="submit"]{padding:12px 16px;border-radius:999px;border:1px solid var(--accent);background:#FF6B35;color:#fff;font-weight:700;cursor:pointer}
.help{font-size:12px;color:#777}

/* Mobile menu */
@media (max-width:768px){
  .links{
    position:absolute;right:20px;top:56px;display:none;flex-direction:column;gap:10px;
    background:#fff;border:1px solid var(--border);border-radius:12px;padding:12px;width:min(84vw,420px);
    box-shadow:0 8px 24px rgba(0,0,0,.06);z-index:30;
  }
  .links a{display:block}
  .nav-toggle{display:flex}
  .nav.open .links{display:flex}
  .nav.open .nav-toggle span:nth-child(1){transform:translateY(5px) rotate(45deg)}
  .nav.open .nav-toggle span:nth-child(2){opacity:0}
  .nav.open .nav-toggle span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
}

/* === First View: full-bleed visual === */
.hero-only-image{padding:0}
.hero-visual{
  width:100%; height:68vh; min-height:520px;
  background-image:url('./assets/hero.jpg');
  background-size:cover; background-position:center center; background-repeat:no-repeat;
  position:relative; border-bottom:1px solid var(--border);
}
.hero-visual::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(0,0,0,0.0) 0%, rgba(0,0,0,0.08) 60%, rgba(0,0,0,0.12) 100%);
  pointer-events:none;
}
@media (max-width:768px){
  .hero-visual{height:58vh; min-height:360px}
}