:root {
      --bg: #ffffff;
      --bg-soft: #f7f3ef;
      --text: #2f2a26;
      --sub: #6c655c;
      --accent: #cfa46a; /* ゴールド寄り */
      --accent-light: rgba(207,164,106,0.12);
      --radius: 14px;
      --shadow: 0 10px 35px rgba(0,0,0,0.04);
    }
    * {
      box-sizing: border-box;
    }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
    }
    a {
      text-decoration: none;
      color: inherit;
    }
    .firstVew {
      position: relative;
      width: 100vw;
      height: 100vh;
      top: 0;
      background-image: url("/img/FV.png");

    }
    header {
      /* background: linear-gradient(180deg, #fff 0%, #fbf9f6 100%); */
      /* border-bottom: 1px solid rgba(207,164,106,0.15); */
      /* position: sticky; */
      /* top: 0; */
      z-index: 1000000;
      /* background-image: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(196, 184, 171, 0.6)); */
    }
    .nav {
      max-width:cover;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
      height: 80px;
    }
    .nav-content {
      max-width: 1080px;
      margin: 0 auto;
      padding: 1.2rem 1.6rem ;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
      
    }
    .logo {
      font-weight: 600;
      letter-spacing: .04em;
      
    }
    .nav-links a {
      margin-left: 1.2rem;
      font-size: 0.92rem;
      color: var(--sub);
      
    }
    .hero {
      max-width: 1080px;
      margin: 0 auto;
      padding: 2.5rem 3.5rem 4rem;
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 2.5rem;
      align-items: center;
      background: linear-gradient(180deg,rgba(255,255,255,0.3));
      border-bottom: 1px solid rgba(207,164,106,0.15);
      position: relative;
      top: 10%;
      border-radius: 50px;
    }
    .marker {
      background: linear-gradient(transparent 60%, #fcf1e5 60%);
      border-radius: 80% 50% 60% 5%/80% 75% 15% 75%;
      background-repeat: no-repeat;
      /* マーカーの横方向を0にして縮める */
      background-size: 0% 100%;
      /* マーカーが引かれる速度を指定 */
      transition:background-size 1.5s;
    }
    /* マーカーが引かれる際に付与するクラス */
    .marker.on {
      /* 横方向を100%にして、マーカーを引く */
      background-size: 100% 100%;
    }
    .hero-title {
      font-size: clamp(2.2rem, 4vw, 2.6rem);
      font-weight: 600;
      letter-spacing: .04em;
      line-height: 1.3;
      margin-bottom: 1.2rem;
    }
    .hero-sub {
      color: var(--sub);
      max-width: 34rem;
      margin-bottom: 1.5rem;
    }
    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      background: #dfa565;
      color: #fff;
      padding: .75rem 1.4rem .82rem;
      border-radius: 999px;
      font-weight: 600;
      font-size: 0.9rem;
      box-shadow: 0 9px 25px rgba(207,164,106,0.35);
    }
    .btn-secondary {
      display: inline-flex;
      align-items: center;
      gap: .4rem;
      padding: .6rem 1rem;
      border-radius: 999px;
      border: 1px solid rgba(207,164,106,0.4);
      color: var(--text);
      background: rgba(255,255,255,0.7);
      font-size: 0.85rem;
      margin: 0.5rem 0;
    }
    .hero-badge {
      display: inline-block;
      background: rgba(207,164,106,0.08);
      color: var(--accent);
      border: 1px solid rgba(207,164,106,0.25);
      padding: .25rem .8rem;
      border-radius: 999px;
      font-size: 0.78rem;
      margin-bottom: 1.2rem;
    }
    .hero-card {
      background: #fff;
      border: 1px solid rgba(255,255,255,0.2);
      border-radius: 18px;
      padding: 1.2rem 1.2rem 1rem;
      box-shadow: var(--shadow);
      margin: -1.5rem -1.5rem;
    }
    .hero-card-title {
      font-weight: 600;
      margin-bottom: .6rem;
    }
    .skill-badges {
      display: flex;
      gap: .5rem;
      flex-wrap: wrap;
      margin-bottom: .9rem;
    }
    .skill {
      background: rgba(247,243,239,0.8);
      border: 1px solid rgba(207,164,106,0.2);
      padding: .25rem .6rem .35rem;
      border-radius: 999px;
      font-size: .7rem;
      color: var(--sub);
    }
    .section {
      max-width: 1080px;
      margin: 0 auto;
      padding: 4.2rem 1.6rem 0;
    }
    .section-title {
      font-size: 1.6rem;
      margin-bottom: .7rem ;
      text-align: center;
    }
    .section-lead {
      color: var(--sub);
      margin: 0 auto 2.5rem;
      max-width: 44rem;
      text-align: center;
    }
    .about-wrap {
      background: #fff;
      border: 1px solid rgba(207,164,106,0.12);
      border-radius: 18px;
      box-shadow: var(--shadow);
      padding: 1.4rem 1.4rem 1.4rem;
      display: grid;
      grid-template-columns: 200px 1fr;
      gap: 1.5rem;
    }
    .profile-img {
      width: 150px;
      height: 150px;
      border-radius: 999px;
      background: #ddd;
      object-fit: cover;
    }
    /* ==== Worksセクション改良 ==== */
    .works-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
    }

    .work-card {
      background: #fff;
      border: 1px solid rgba(207,164,106,0.12);
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 6px 25px rgba(0,0,0,0.04);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .work-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 10px 35px rgba(0,0,0,0.08);
    }

    .work-thumb img {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
    }

    .work-body {
      padding: 1.2rem 1.2rem 1.5rem;
      text-align: left;
    }

    .work-title {
      font-weight: 600;
      margin-bottom: 0.3rem;
      color: #2f2a26;
    }

    .work-meta {
      font-size: 0.75rem;
      color: #7c6f65;
      margin-bottom: 0.6rem;
    }

    .work-body p {
      font-size: 0.8rem;
      color: #6c655c;
      line-height: 1.6;
    }

    .workflow-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 1.4rem;
    }
    .flow-item {
      background: #fff;
      border: 1px solid rgba(207,164,106,0.05);
      border-radius: 14px;
      padding: 1rem 1rem 1.1rem;
    }
    .flow-num {
      width: 34px;
      height: 34px;
      border-radius: 999px;
      background: rgba(207,164,106,0.12);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 600;
      margin-bottom: .5rem;
      color: var(--accent);
    }
   .contact-button{
    display: block;
    width: 300px;
    padding: 15px 0;
    margin: auto;
    margin-bottom: 100px;
    background: #dfa565;
    color: #FFF;
    text-decoration: none;
    text-align: center;
    border-radius: 999px;
    font-weight: 600;
    transition : all 0.5s ease 0s;
    }
    .contact-button:hover{
    background: #f7f3efcc;
    color: #2f2a26;
    border: 1px solid #cfa46a33;
    color: #6c655c;
    }
    .contact-box {
      background: #fff;
      border: 1px solid rgba(207,164,106,0.12);
      border-radius: 16px;
      box-shadow: var(--shadow);
      padding: 1.5rem 1.4rem 2rem;
      max-width: 720px;
      margin: 0 auto 4rem;
    }
    .contact-form label {
      display: block;
      font-size: .8rem;
      margin-bottom: .25rem;
      color: var(--sub);
    }
    .contact-form input,
    .contact-form textarea {
      width: 100%;
      padding: .6rem .6rem;
      border: 1px solid rgba(207,164,106,0.25);
      border-radius: 8px;
      margin-bottom: .65rem;
      font-size: .9rem;
      font-family: inherit;
      background: #fffaf5;
    }
    .contact-form textarea {
      min-height: 120px;
      resize: vertical;
    }
    footer {
      text-align: center;
      padding: 2.8rem 1.6rem 3rem;
      color: #9a938b;
      font-size: .78rem;
      background-color: rgba(196, 184, 171, 0.6);
    }
    @media (max-width: 920px) {
      .hero {
        grid-template-columns: 1fr;
      }
      .about-wrap {
        grid-template-columns: 1fr;
      }
      .nav-links {
        display: none;
      }
    }