:root{--paper:#F5F1E8;--card:#FFFDF8;--ink:#23352A;--muted:#5F6B60;--line:#E2DCCD;--accent:#C8442E}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Sans","Yu Gothic UI","Yu Gothic",Meiryo,sans-serif;line-height:1.85;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
.wrap{width:min(100% - 32px,1120px);margin:0 auto}

/* ヘッダー */
header{position:absolute;inset:0 0 auto;z-index:2}
header .wrap{display:flex;justify-content:space-between;align-items:center;padding:18px 0}
.logo{display:block;background:var(--card);border-radius:12px;padding:8px 12px;line-height:0}
.logo img{width:130px;height:auto}
nav{display:flex;gap:6px}
nav a{color:#fff;text-decoration:none;font-size:13px;font-weight:700;padding:10px 14px;border-radius:99px;background:#0003;backdrop-filter:blur(6px)}
nav a:hover{background:#0005}

/* 最初の画面 */
.hero{position:relative;min-height:min(92vh,760px);display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#0000 30%,#0b1a10cc 100%)}
.hero .wrap{position:relative;z-index:1;padding:0 0 56px}
.place{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;border:1px solid #fff9;border-radius:99px;padding:3px 12px;margin-bottom:16px}
.hero h1{margin:0;font-size:clamp(34px,6.4vw,72px);line-height:1.3;letter-spacing:-.01em;font-weight:800}
.hero p{margin:18px 0 0;font-size:clamp(15px,1.6vw,18px);max-width:36em;opacity:.95}

/* 4つの仕事の流れ */
.flow{padding:64px 0 24px}
.label{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--muted);margin:0 0 10px}
.flow h2,.biz-head h2,.contact h2{margin:0;font-size:clamp(24px,3.4vw,36px);line-height:1.45}
.steps{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;counter-reset:s}
.steps li{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 18px 16px;position:relative}
.step-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;background:var(--c);margin-bottom:12px}
.step-icon svg{width:30px;height:30px;fill:none;stroke:#fff;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.steps b{display:block;font-size:22px;line-height:1.3}
.steps span{display:block;font-size:13px;color:var(--muted);margin-top:6px}
.steps li:not(:last-child)::after{content:"→";position:absolute;right:-12px;top:50%;transform:translateY(-50%);width:20px;height:20px;border-radius:50%;background:var(--paper);display:grid;place-items:center;font-size:13px;color:var(--muted);z-index:1}

/* 事業 */
.biz-head{padding:56px 0 8px}
.biz{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;padding:36px 0;border-top:1px solid var(--line)}
.biz:nth-of-type(even) .photo{order:2}
.photo{border-radius:24px;overflow:hidden;aspect-ratio:4/3;background:#ECE6D8}
.photo img{width:100%;height:100%;object-fit:cover}
.photo.art img{object-fit:contain}
.num{font-size:13px;font-weight:800;color:var(--accent);letter-spacing:.1em}
.biz h3{margin:6px 0 4px;font-size:clamp(26px,3vw,34px);line-height:1.35}
.company{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:700;color:var(--muted);margin-bottom:14px}
.company img{height:34px;width:auto;border-radius:6px;background:#fff}
.biz p{margin:0 0 14px;font-size:15px}
.for{list-style:none;margin:0 0 20px;padding:14px 16px;background:var(--card);border-radius:14px;border:1px solid var(--line);font-size:14px}
.for li{padding-left:1.2em;position:relative}
.for li::before{content:"・";position:absolute;left:0}
.for strong{display:block;font-size:12px;color:var(--muted);letter-spacing:.06em;margin-bottom:2px}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:12px 22px;border-radius:99px;background:var(--ink);color:#fff;text-decoration:none;font-weight:700;font-size:14px}
.btn:hover{background:#16241b}

/* 発信 */
.media{margin-top:48px;padding:32px;background:var(--card);border:1px solid var(--line);border-radius:24px;display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:center}
.media-visual{grid-column:1/-1;display:block;border-radius:16px;overflow:hidden;margin:-12px -12px 4px}
.media-visual img{width:100%;height:auto}
.media h2{margin:0 0 10px;font-size:clamp(20px,2.4vw,26px);line-height:1.5}
.media p{margin:0 0 16px;font-size:15px}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.media-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.media-links a{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-radius:14px;background:var(--paper);text-decoration:none}
.media-links a:hover{background:#ECE6D8}
.media-links b{font-size:18px}
.media-links span{font-size:13px;color:var(--muted)}

/* お問い合わせ */
.contact{margin:48px auto 0;padding:40px;background:var(--ink);color:var(--paper);border-radius:24px;display:grid;grid-template-columns:1fr 1.2fr;gap:24px;align-items:center}
.contact .label{color:#cfd8cf}
.contact ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.contact a{display:flex;justify-content:space-between;gap:10px;padding:12px 16px;border-radius:12px;background:#ffffff14;text-decoration:none;font-size:14px}
.contact a:hover{background:#ffffff26}
.contact small{opacity:.75}

footer{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:40px 0;font-size:12px;color:var(--muted)}
footer img{width:120px;height:auto}


@media (max-width:820px){
  .steps{grid-template-columns:1fr 1fr}
  .steps li:nth-child(2)::after{display:none}
  .biz{grid-template-columns:1fr;gap:18px}
  .biz:nth-of-type(even) .photo{order:0}
  .contact{grid-template-columns:1fr;padding:28px 22px}
  .media{grid-template-columns:1fr;padding:24px 20px}
}
@media (max-width:520px){
  .logo img{width:104px}
  nav a{padding:8px 11px;font-size:12px}
  .hero{min-height:620px}
  }
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.skip{position:absolute;left:12px;top:-100px;background:var(--card);padding:12px 16px;border-radius:8px;z-index:10}.skip:focus{top:12px}
a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}