:root {
  --accent: #0b2545;
  --accent-light: #13315c;
  --accent-soft: #3a506b;
  --text-dark: #0a0a0a;
  --muted: #3a3a3a;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: Montserrat, system-ui, -apple-system, 'Segoe UI', Roboto, 'Noto Sans JP';
  margin: 0;
  color: var(--dark);
  line-height: 1.45;
  background: #D9CBB3;
}
body::before {
  content: "";
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255, 255, 255, 0.7);
  z-index: -1;
}
h1, h2, h3 { color: var(--accent); }
h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: var(--accent-soft);
  margin-top: 6px;
  border-radius: 2px;
}
    .btn {
      border: 0;
      padding: 10px 16px;
      border-radius: 999px;
      font-weight: 600;
      cursor: pointer;
    }
    .btn.primary {
      background: var(--accent-light);
      border: 1px solid rgba(255, 255, 255, 0.3);
      color: white;
    }
    .btn.primary:hover, .btn.ghost:hover { background: var(--accent-soft); }
    .btn.ghost {
      background: var(--accent-light);
      border: 1px solid rgba(255, 255, 255, 0.3);
      color: white;
    }
    
    /* NAVBAR */
    .topbar {
      position: fixed;
      left: 0; right: 0; top: 0;
      z-index: 40;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 22px;
      backdrop-filter: blur(6px);
      background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,255,255,0.6));
      border-bottom: 1px solid rgba(0,0,0,0.05);
      transition: transform .32s cubic-bezier(.2,.9,.2,1), opacity .32s;
    }
    .topbar.hide { transform: translateY(-120%); opacity: 0; }
    .navlinks { display: flex; gap: 18px; align-items: center; }
    .navlinks a {
      text-decoration: none;
      color: var(--dark);
      font-weight: 500;
      padding: 8px 10px;
      border-radius: 8px;
    }
    .navlinks a:hover { background: rgba(0,0,0,0.04); }
    .logo-img { height: 60px; width: auto; display: block; }
    .topbar .logo {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    /* HERO */
    header.hero {
      position: relative;
      min-height: 78vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      background-color: #000;
      color: white;
      overflow: hidden;
      padding: clamp(28px, 6vw, 60px);
    }

    .hero-inner {
      position: relative;
      z-index: 3;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 1.2rem;
    }

    .hero-copy { max-width: 720px; }

    header.hero::before {
      content: "";
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      width: 550px; height: 550px;
      background: url("Images/Sushis (10).jpg") center/cover no-repeat;
      border-radius: 12px;
      opacity: 0.3;
      z-index: 2;
      filter: brightness(0.95) contrast(1.1);
    }

    header.hero::after {
      content: "";
      position: absolute;
      bottom: 0; left: 0;
      width: 100%; height: 150px;
      background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, #000 60%, #f7f3ec 100%);
      z-index: 2;
      pointer-events: none;
    }

    h1 {
      font-size: clamp(28px, 5vw, 48px);
      margin: 0.3rem 0;
      color: #D9CBB3;
    }

    p.lead {
      color: #ddd;
      font-size: 1.05rem;
      line-height: 1.6;
    }

    .hero-cta {
      display: flex;
      gap: 12px;
      margin-top: 18px;
      justify-content: center;
    }

    /* SECTIONS */
    section { padding: 5px 22px; border-bottom: 1px solid rgba(0,0,0,0.03); }
    .container { max-width: 1100px; margin: 0 auto; }

    /* EXPERIENCE */
    .experience {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
      align-items: center;
      text-align: left;
      padding: 80px 20px;
    }
    .experience img {
      width: 75%;
      border-radius: 12px;
      object-fit: cover;
    }

    /* Gallerie */
    .gallerie {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      align-items: center;
      justify-items: center;
    }
    .gallerie img {
      width: 75%;
      border-radius: 10px;
      object-fit: cover;
      display: block;
    }

    /* MENU */
    .menu-category {
      margin: 18px 0;
      border-radius: 12px;
      background: #F6F2EB;
      box-shadow: 0 2px 10px rgba(0,0,0,0.05);
      overflow: hidden;
    }
    .menu-toggle {
      all: unset;
      display: block;
      width: 100%;
      cursor: pointer;
      font-weight: 600;
      font-size: 1.1rem;
      padding: 14px 18px;
      background: #f9f9f9;
      border-bottom: 1px solid rgba(0,0,0,0.05);
      transition: background .2s;
    }

    .menu-toggle:hover { background: #D9CBB3; }

    .menu-items {
      list-style: none;
      margin: 0;
      padding: 0 18px 12px 18px;
      display: none;
    }

    .menu-items li {
      padding: 6px 0;
      border-bottom: 1px dashed rgba(0,0,0,0.1);
    }
    .menu-items li:last-child { border-bottom: none; }
    .menu-category.open .menu-items { display: block; }
    .menu-category.open .menu-toggle {
      background: #D9CBB3;
      color: #1B2430;
    }
    .sub-list {
      margin-top: 4px;
      margin-left: 20px;
      list-style-type: "• ";
      font-size: 0.95rem;
    }
    .sub-list li { margin-bottom: 4px; }
    .menu-items li.price { text-align: center; }

    /* CONTACT */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }
    .contact-card {
      background: #fff;
      padding: 18px;
      border-radius: 12px;
      box-shadow: 0 6px 18px rgba(12,12,12,0.04);
    }
    .contact-list { list-style: none; padding: 0; margin: 0; }
    .contact-list li { margin: 10px 0; }
    iframe.map { width: 100%; height: 320px; border-radius: 10px; border: 0; }

    /* navbar mobile */
    @media (max-width: 700px) {
        .topbar .logo div { display: none; }
        .navlinks { justify-content: flex-start; gap: 5px; }
        .navlinks a { padding: 4px 6px; font-size: 0.9rem; }
        .topbar { padding: 10px 14px; }
        .logo-img { height: 45px; }
    }

    /* L’Expérience mobile */
    @media (max-width: 700px) {
        #experience .experience {
            position: relative;
            display: block;
            overflow: hidden;}

        #experience .experience img {
            width: 120%;
            max-width: none;
            position: relative;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 0;
            filter: brightness(0.4);}

        #experience .experience .meta {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
            color: white;
            padding: 0 10px;
            z-index: 2;
            max-width: 90%;}

        #experience .experience .meta h2 {
            color: white;
            font-size: 1.6rem;}

        #experience .experience .meta .intro {
            color: #eee;
            font-size: 1rem;
            line-height: 1.2;
            max-width: 100%;
            margin: 0 auto;}
    }
  
    @media (max-width: 880px) {
      .chef, .contact-grid { grid-template-columns: 1fr; }
      .hero-inner { flex-direction: column-reverse; align-items: flex-start; }
      .hero-visual { width: 100%; }
    }

    /* Gallerie mobile */
    @media (max-width: 900px) {
      .gallerie { grid-template-columns: 1fr 1fr; }
      .gallerie img:nth-child(3) { display: none; }
    }
    @media (max-width: 600px) {
      .gallerie { grid-template-columns: 1fr 1fr; }
      .gallerie img:nth-child(1) { width: 90%; }
      .gallerie img:nth-child(2) { width: 90%; }
      .gallerie img:nth-child(3) { display: none; }
    }

    /* FOOTER */
    footer {
      padding: 28px 22px;
      text-align: center;
      color: var(--muted);
    }