:root{
    --bg-0:#120e0b;
    --bg-1:#1c1610;
    --bg-2:#251d15;
    --line:#3a2f22;
    --gold:#c9a24b;
    --gold-soft:#e3c785;
    --wine:#8e3b3b;
    --ink:#f3ece1;
    --ink-dim:#b0a392;
    --ink-faint:#7c7263;
    --radius-lg: 40px;
  }
  *{box-sizing:border-box;}
  html{
    scroll-behavior:smooth;
    font-size:clamp(17px, 1.3vw + 12px, 30px);
  }
  body{
    margin:0;
    background:var(--bg-0);
    color:var(--ink);
    font-family:'Noto Sans JP',sans-serif;
    font-weight:300;
    line-height:1.9;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,.mincho{font-family:'Shippori Mincho',serif;}
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1120px;margin:0 auto;padding:0 24px;}

  /* subtle noise/vignette texture */
  body::before{
    content:"";
    position:fixed;inset:0;
    pointer-events:none;
    background:radial-gradient(ellipse at 50% 0%, rgba(201,162,75,0.08), transparent 60%);
    z-index:0;
  }

  /* ---------- Nav ---------- */
  .nav{
    position:fixed;top:0;left:0;right:0;z-index:50;
    display:flex;justify-content:space-between;align-items:center;
    padding:18px 28px;
    background:linear-gradient(to bottom, rgba(18,14,11,0.9), transparent);
  }
  .nav .brand{font-family:'Shippori Mincho',serif;font-size:1.3rem;letter-spacing:0.08em;color:var(--gold-soft);}
  .nav a.cta{
    font-size:0.9rem;letter-spacing:.1em;border:1px solid var(--gold);
    padding:8px 16px;border-radius:999px;color:var(--gold-soft);
  }
  .nav-links{
    display:flex;align-items:center;gap:22px;
  }
  .nav-links a{
    font-size:0.9rem;letter-spacing:.05em;color:var(--ink-dim);white-space:nowrap;
  }
  .nav-links a:hover{color:var(--gold-soft);}
  /* ---------- Back to top ---------- */
  #to-top{
    position:fixed;right:20px;bottom:20px;z-index:60;
    width:48px;height:48px;border-radius:50%;
    background:var(--bg-1);border:1px solid var(--gold);
    color:var(--gold-soft);
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:2px;
    cursor:pointer;
    opacity:0;pointer-events:none;
    transform:translateY(10px);
    transition:opacity .3s ease, transform .3s ease;
    font-size:0.6rem;letter-spacing:.05em;
  }
  #to-top.show{opacity:1;pointer-events:auto;transform:translateY(0);}
  #to-top svg{width:14px;height:14px;}

  @media (max-width:640px){
    .nav-links{display:none;}
  }

  /* ---------- Hero ---------- */
  .hero{
    position:relative;
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    overflow:hidden;
  }
  .hero-bg{position:absolute;inset:0;z-index:0;}
  .hero-bg img{width:100%;height:100%;object-fit:cover;}
  .hero-bg::after{
    content:"";
    position:absolute;inset:0;
    background:linear-gradient(to bottom, rgba(18,14,11,0.55) 0%, rgba(18,14,11,0.35) 40%, rgba(18,14,11,0.9) 100%);
  }
  .hero-inner{
    position:relative;z-index:2;
    text-align:center;
    display:flex;flex-direction:column;align-items:center;gap:28px;
    padding:120px 24px 80px;
  }
  .eyebrow{
    font-size:0.9rem;letter-spacing:.35em;color:var(--gold);text-transform:uppercase;
  }
  .hero h1{
    font-size:clamp(28px, 2.3vw + 20px, 68px);
    font-weight:700;
    color:var(--ink);
    letter-spacing:.04em;
    line-height:1.6;
    margin:0;
    text-shadow:0 4px 40px rgba(0,0,0,.7);
  }
  .hero p.sub{
    color:var(--ink-dim);
    font-size:1rem;
    letter-spacing:.06em;
    max-width:clamp(320px, 55vw, 720px);
    text-shadow:0 2px 20px rgba(0,0,0,.6);
  }
  .hero .divider{
    width:1px;height:40px;background:linear-gradient(var(--gold), transparent);
  }

  /* ---------- Section shared ---------- */
  section{position:relative;z-index:1;padding:64px 0;}
  .section-head{text-align:center;margin-bottom:52px;}
  .section-head .eyebrow{display:block;margin-bottom:14px;}
  .section-head h2{font-size:clamp(20px, 1.1vw + 16px, 42px);color:var(--gold-soft);margin:0 0 12px;}
  .section-head p{color:var(--ink-dim);font-size:1rem;max-width:clamp(300px, 50vw, 640px);margin:0 auto;}
  /* ---------- News / offer ---------- */
  .offer{
    background:var(--bg-1);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
  }
  .offer .wrap{
    display:flex;align-items:center;gap:36px;flex-wrap:wrap;justify-content:center;
  }
  .offer-badge{
    flex:0 0 auto;
    width:clamp(130px, 9vw + 90px, 190px);height:clamp(130px, 9vw + 90px, 190px);border-radius:50%;
    background:radial-gradient(circle at 30% 30%, #7a3131, var(--wine) 70%);
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    color:#fff;text-align:center;border:1px solid rgba(255,255,255,0.15);
    box-shadow:0 20px 50px rgba(142,59,59,0.35);
  }
  .offer-badge strong{font-family:'Shippori Mincho',serif;font-size:clamp(22px, 2vw + 16px, 34px);line-height:1;}
  .offer-badge span{font-size:clamp(10px, 0.5vw + 8px, 13px);letter-spacing:.1em;margin-top:6px;}
  .offer-text{max-width:clamp(280px, 45vw, 560px);}
  .offer-text h3{font-size:1.45rem;color:var(--gold-soft);margin:0 0 10px;}
  .offer-text p{color:var(--ink-dim);font-size:1rem;margin:0;}

  /* ---------- Hours ---------- */
  .hours table{
    width:100%;border-collapse:collapse;
    font-size:1rem;
  }
  .hours td{
    padding:14px 10px;
    border-bottom:1px solid var(--line);
    color:var(--ink-dim);
  }
  .hours tr td:first-child{
    color:var(--ink);font-family:'Shippori Mincho',serif;width:90px;
  }
  .hours tr.closed td:last-child{color:var(--ink-faint);}
  .hours-note{margin-top:20px;font-size:0.9rem;color:var(--ink-faint);text-align:center;letter-spacing:.04em;}

  /* ---------- System (pricing) ---------- */
  .menu-list{
    max-width:clamp(320px, 40vw, 560px);margin:0 auto;
  }
  .menu-item{
    display:flex;align-items:baseline;gap:10px;
    padding:20px 0;border-bottom:1px dashed var(--line);
  }
  .menu-item:first-child{padding-top:0;}
  .menu-item .name{
    font-family:'Shippori Mincho',serif;font-size:1rem;color:var(--ink);white-space:nowrap;
  }
  .menu-item .leader{
    flex:1;border-bottom:1px dotted var(--ink-faint);height:0;transform:translateY(-4px);
  }
  .menu-item .price-col{
    display:flex;flex-direction:column;align-items:center;white-space:nowrap;min-width:110px;flex:0 0 auto;
  }
  .menu-item .price{
    font-family:'Shippori Mincho',serif;font-size:1.3rem;color:var(--gold-soft);
  }
  .menu-item .price small{font-size:0.85rem;color:var(--ink-faint);margin-top:2px;}
  .system-note{margin-top:24px;font-size:0.9rem;color:var(--ink-faint);text-align:center;letter-spacing:.04em;}
  p.system-note--highlight{
    display:table;margin:10px auto 0;padding:4px 8px;
    color:var(--gold-soft);font-size:0.75rem;font-weight:700;letter-spacing:.04em;
    white-space:nowrap;
  }
  .payment-row{
    margin-top:32px;display:flex;justify-content:center;align-items:center;gap:14px;
    font-size:1rem;color:var(--ink-dim);
  }
  .payment-row .k{color:var(--gold);letter-spacing:.08em;font-size:0.85rem;}
  .payment-badges{display:flex;gap:8px;}
  .payment-badges span{
    border:1px solid var(--line);border-radius:999px;padding:5px 14px;color:var(--ink);font-size:0.9rem;
  }

  /* ---------- Ambiance ---------- */
  .mama-card{text-align:center;max-width:clamp(320px, 60vw, 760px);margin:0 auto;}

  /* ---------- Ambiance (grid variant) ---------- */
  .ambiance-grid-card{text-align:center;max-width:clamp(480px, 75vw, 1200px);margin:0 auto;}
  .ambiance-grid{
    display:grid;grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));gap:20px;margin:0 auto 28px;
  }
  .ambiance-grid-item{
    border-radius:24px;overflow:hidden;border:1px solid var(--line);
    aspect-ratio:4/3;margin:0;
  }
  .ambiance-grid-item img{width:100%;height:100%;object-fit:cover;}
  .ambiance-grid-item--placeholder{
    display:flex;align-items:center;justify-content:center;
    background:linear-gradient(160deg, var(--bg-2), var(--bg-1));
  }
  .ambiance-grid-item--placeholder span{
    font-size:0.9rem;color:var(--ink-faint);letter-spacing:.05em;
  }
  @media (max-width:600px){
    .ambiance-grid{grid-template-columns:1fr;}
    .ambiance-item--portrait{order:1;}
    .ambiance-item--interior{order:2;}
    .ambiance-item--toast{order:3;}
  }
  .ambiance-carousel{position:relative;margin:0 auto 28px;}
  .ambiance-track{
    display:flex;overflow-x:auto;scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;border-radius:24px;
    scrollbar-width:none;
  }
  .ambiance-track::-webkit-scrollbar{display:none;}
  .ambiance-slide{flex:0 0 100%;scroll-snap-align:start;}
  .ambiance-photo{
    border:1px solid var(--line);
    aspect-ratio:4/3;margin:0;overflow:hidden;
  }
  .ambiance-photo img{width:100%;height:100%;object-fit:cover;}
  .ambiance-photo--placeholder{
    display:flex;align-items:center;justify-content:center;
    background:linear-gradient(160deg, var(--bg-2), var(--bg-1));
  }
  .ambiance-photo--placeholder span{
    font-size:0.9rem;color:var(--ink-faint);letter-spacing:.05em;
  }
  .mama-copy{font-size:1rem;color:var(--ink-dim);line-height:1.9;}

  .ambiance-arrow{
    position:absolute;top:50%;transform:translateY(-50%);
    width:40px;height:40px;border-radius:50%;
    background:rgba(18,14,11,0.55);border:1px solid var(--line);
    color:var(--ink);display:flex;align-items:center;justify-content:center;
    cursor:pointer;backdrop-filter:blur(4px);
  }
  .ambiance-arrow svg{width:18px;height:18px;}
  .ambiance-arrow--prev{left:12px;}
  .ambiance-arrow--next{right:12px;}
  .ambiance-arrow:hover{background:rgba(18,14,11,0.8);}

  .ambiance-dots{
    display:flex;justify-content:center;gap:8px;margin-top:16px;
  }
  .ambiance-dot{
    width:8px;height:8px;border-radius:50%;border:1px solid var(--gold);
    background:transparent;padding:0;cursor:pointer;
  }
  .ambiance-dot.is-active{background:var(--gold);}


  /* ---------- Access ---------- */
  .section-head p.access-address{
    margin:14px auto 0;font-size:1rem;line-height:1.9;
    color:var(--ink);letter-spacing:.04em;
  }
  .access-layout{
    display:flex;flex-direction:column;gap:36px;
  }
  .access-map{
    border-radius:24px;overflow:hidden;border:1px solid var(--line);
    width:100%;aspect-ratio:4/3;
  }
  .access-map iframe{width:100%;height:100%;border:0;filter:grayscale(0.3) contrast(1.05);}
  .access-video-wrap{max-width:320px;margin:0 auto;}
  .access-video-title{
    text-align:center;font-size:0.85rem;letter-spacing:.05em;
    color:var(--ink-dim);margin:0 0 10px;white-space:nowrap;
  }
  .access-video{
    border-radius:24px;overflow:hidden;border:1px solid var(--line);
  }
  .access-video video{width:100%;display:block;}
  .access-details{
    display:grid;grid-template-columns:1fr;gap:0;align-items:start;max-width:clamp(320px, 55vw, 760px);margin:0 auto;
  }
  .info-list dt{font-size:0.85rem;letter-spacing:.1em;color:var(--gold);margin-top:20px;}
  .info-list dt:first-child{margin-top:0;}
  .info-list dd{margin:6px 0 0;font-size:1rem;color:var(--ink);}

  @media (min-width:900px){
    .access-map{aspect-ratio:21/7;}
  }

  /* ---------- Footer ---------- */
  footer{
    padding:50px 0 30px;text-align:center;border-top:1px solid var(--line);
  }
  footer .brand{font-family:'Shippori Mincho',serif;font-size:1rem;color:var(--gold-soft);}
  footer p{font-size:0.9rem;color:var(--ink-faint);margin:14px 0 0;}
  footer p.copyright{font-size:0.7rem;}