/* ============================================================
     KASAI — deliberate single dark "hibachi at night" identity.
     Fire palette drawn directly from the restaurant's own mark:
     charcoal ground, ember red, flame orange, spark yellow.
     Committed dark look (matches the brand's black-and-fire mark)
     — background and every color are set explicitly below so the
     page holds regardless of the viewer's host theme.
     ============================================================ */
  :root{
    --ink:        #0b0906;   /* base ground */
    --char:       #16110c;   /* raised surface */
    --char-2:     #1e160f;   /* raised surface, lighter */
    --line:       #332720;   /* hairline on dark */
    --paper:      #f6ede0;   /* warm paper / primary text on dark */
    --smoke:      #bfae9d;   /* muted text on dark */
    --ember:      #e5361a;   /* primary accent — fire red */
    --ember-dim:  #a3260f;
    --flame:      #f5871f;   /* secondary accent — orange */
    --spark:      #ffc945;   /* highlight — yellow flame tip */
    --focus:      #ffc945;
    --shadow:     rgba(0,0,0,.45);
  }

  *,*::before,*::after{ box-sizing:border-box; }
  html{ scroll-behavior:smooth; }
  @media (prefers-reduced-motion: reduce){
    html{ scroll-behavior:auto; }
    *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  }

  body{
    margin:0;
    background:var(--ink);
    color:var(--paper);
    font-family:"Work Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }

  a{ color:inherit; }
  img{ max-width:100%; display:block; }
  .wrap{ width:100%; max-width:1180px; margin-inline:auto; padding-inline:20px; }
  section{ position:relative; }

  .kicker{
    font-family:"Shippori Mincho", "Iowan Old Style", Georgia, serif;
    font-size:.82rem;
    letter-spacing:.28em;
    text-transform:uppercase;
    color:var(--flame);
    margin:0 0 .8rem;
  }
  h1,h2,h3{ text-wrap:balance; margin:0; font-weight:400; }
  h2{
    font-family:"Bebas Neue", "Arial Narrow", sans-serif;
    font-size:clamp(2.1rem, 5vw, 3.4rem);
    letter-spacing:.02em;
    color:var(--paper);
    line-height:1.05;
  }
  .lede{
    font-size:1.05rem;
    color:var(--smoke);
    max-width:62ch;
    margin-top:1rem;
  }
  .tabular{ font-variant-numeric:tabular-nums; }

  .btn{
    display:inline-flex; align-items:center; gap:.5em;
    font-family:"Work Sans", sans-serif;
    font-weight:700;
    font-size:.95rem;
    letter-spacing:.02em;
    padding:.85em 1.6em;
    border-radius:999px;
    text-decoration:none;
    border:1px solid transparent;
    cursor:pointer;
    transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
    white-space:nowrap;
  }
  .btn:focus-visible{ outline:2px solid var(--focus); outline-offset:3px; }
  .btn-primary{
    background:linear-gradient(135deg, var(--flame), var(--ember));
    color:#160a05;
    box-shadow:0 10px 28px -10px rgba(229,54,26,.65);
  }
  .btn-primary:hover{ transform:translateY(-2px); box-shadow:0 16px 34px -10px rgba(229,54,26,.8); }
  .btn-ghost{
    background:transparent;
    color:var(--paper);
    border-color:rgba(246,237,224,.35);
  }
  .btn-ghost:hover{ border-color:var(--spark); color:var(--spark); transform:translateY(-2px); }
  .btn-block{ width:100%; justify-content:center; }

  /* ---------------- Header ---------------- */
  header{
    position:fixed; inset:0 0 auto 0; z-index:100;
    background:rgba(11,9,6,.72);
    backdrop-filter:blur(10px) saturate(140%);
    border-bottom:1px solid rgba(246,237,224,.08);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    gap:1rem; padding-block:.6rem;
  }
  .brand{ display:flex; align-items:center; gap:.6rem; text-decoration:none; flex-shrink:0; }
  .brand img{ height:42px; width:42px; border-radius:50%; object-fit:cover; }
  .brand-text{ font-family:"Bebas Neue", sans-serif; font-size:1.5rem; letter-spacing:.06em; color:var(--paper); line-height:1; }
  .brand-text small{ display:block; font-family:"Shippori Mincho", serif; font-size:.62rem; letter-spacing:.2em; color:var(--smoke); text-transform:uppercase; margin-top:.2rem; }

  .nav-links{ display:flex; align-items:center; gap:1.6rem; list-style:none; margin:0; padding:0; }
  .nav-links a{
    text-decoration:none; color:var(--smoke); font-size:.92rem; font-weight:500;
    padding-block:.3rem; border-bottom:1px solid transparent;
    transition:color .15s ease, border-color .15s ease;
  }
  .nav-links a:hover{ color:var(--paper); border-color:var(--flame); }

  .nav-social{ display:flex; gap:.55rem; }
  .icon-btn{
    display:inline-flex; align-items:center; justify-content:center;
    width:34px; height:34px; border-radius:50%;
    background:rgba(246,237,224,.06); color:var(--smoke);
    border:1px solid rgba(246,237,224,.12);
    transition:background .15s ease, color .15s ease, transform .15s ease;
    text-decoration:none;
  }
  .icon-btn:hover{ background:var(--ember); color:#160a05; transform:translateY(-2px); }
  .icon-btn svg{ width:16px; height:16px; fill:currentColor; }

  .nav-right{ display:flex; align-items:center; gap:1rem; }
  .burger{
    display:none; width:40px; height:40px; border-radius:10px;
    background:rgba(246,237,224,.06); border:1px solid rgba(246,237,224,.14);
    color:var(--paper); align-items:center; justify-content:center; cursor:pointer;
  }
  #nav-toggle{ display:none; }

  @media (max-width: 880px){
    .nav-links{
      position:fixed; inset:64px 0 auto 0; z-index:99;
      flex-direction:column; align-items:flex-start; gap:0;
      background:var(--char); border-bottom:1px solid var(--line);
      padding:.5rem 20px 1rem;
      transform:translateY(-8px); opacity:0; pointer-events:none;
      transition:opacity .2s ease, transform .2s ease;
    }
    .nav-links a{ width:100%; padding:.7rem 0; border-bottom:1px solid var(--line); }
    #nav-toggle:checked ~ .nav .nav-links{ transform:translateY(0); opacity:1; pointer-events:auto; }
    .burger{ display:inline-flex; }
    .nav-order-btn{ display:none; }
  }

  /* ---------------- Hero ---------------- */
  .hero{
    min-height:100svh;
    display:flex; align-items:center;
    padding-top:110px; padding-bottom:64px;
    overflow:hidden;
  }
  .hero-media{ position:absolute; inset:0; z-index:0; }
  .hero-media video{ width:100%; height:100%; object-fit:cover; object-position:center 30%; }
  .hero-media::after{
    content:""; position:absolute; inset:0;
    background:
      linear-gradient(180deg, rgba(11,9,6,.75) 0%, rgba(11,9,6,.55) 38%, rgba(11,9,6,.88) 100%),
      linear-gradient(120deg, rgba(229,54,26,.28), rgba(11,9,6,0) 55%);
  }
  .hero-inner{ position:relative; z-index:2; width:100%; text-align:center; }
  .hero-logo{ width:min(150px, 32vw); margin:0 auto 1.2rem; border-radius:50%; box-shadow:0 20px 50px -18px rgba(0,0,0,.7); }
  .hero-title{
    font-family:"Bebas Neue", sans-serif;
    font-size:clamp(3.2rem, 12vw, 7rem);
    letter-spacing:.03em; line-height:.92;
    background:linear-gradient(135deg, var(--spark), var(--flame) 45%, var(--ember) 85%);
    -webkit-background-clip:text; background-clip:text; color:transparent;
    filter:drop-shadow(0 6px 30px rgba(229,54,26,.35));
  }
  .hero-sub{
    font-family:"Shippori Mincho", serif; font-size:clamp(1rem,2.4vw,1.3rem);
    letter-spacing:.32em; text-transform:uppercase; color:var(--paper);
    margin-top:.6rem;
  }
  .hero-tag{ color:var(--smoke); max-width:46ch; margin:1.3rem auto 0; font-size:1.05rem; }
  .hero-ctas{ display:flex; gap:.9rem; justify-content:center; flex-wrap:wrap; margin-top:2rem; }
  .hero-scroll{
    position:absolute; left:50%; bottom:22px; transform:translateX(-50%);
    z-index:2; color:var(--smoke); font-size:.72rem; letter-spacing:.2em; text-transform:uppercase;
    display:flex; flex-direction:column; align-items:center; gap:.5rem;
  }
  .hero-scroll .line{ width:1px; height:34px; background:linear-gradient(var(--flame), transparent); animation:pulse-line 2.2s ease-in-out infinite; }
  @keyframes pulse-line{ 0%,100%{opacity:.3;} 50%{opacity:1;} }

  .floater{
    position:absolute; z-index:2; border-radius:16px; overflow:hidden;
    border:1px solid rgba(246,237,224,.18);
    box-shadow:0 30px 60px -20px rgba(0,0,0,.65), 0 0 0 6px rgba(11,9,6,.35);
    animation:float-y 7s ease-in-out infinite;
  }
  .floater img{ width:100%; height:100%; object-fit:cover; }
  .floater-1{ width:min(210px, 28vw); aspect-ratio:3/4; top:16%; left:4%; transform:rotate(-6deg); animation-delay:.2s; }
  .floater-2{ width:min(190px, 26vw); aspect-ratio:4/5; bottom:10%; right:4%; transform:rotate(5deg); animation-delay:1.1s; }
  @keyframes float-y{ 0%,100%{ transform:translateY(0) rotate(var(--r,0)); } 50%{ transform:translateY(-16px) rotate(var(--r,0)); } }
  .floater-1{ --r:-6deg; } .floater-2{ --r:5deg; }
  @media (max-width: 720px){ .floater{ display:none; } }

  /* ---------------- Sections generic ---------------- */
  .band{ padding-block:clamp(4rem, 8vw, 7rem); }
  .band-alt{ background:linear-gradient(180deg, var(--char), var(--ink)); }
  .divider{ height:1px; background:linear-gradient(90deg, transparent, var(--line) 20%, var(--line) 80%, transparent); }

  .reveal{ opacity:1; transform:none; }
  [data-reveal]{ opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s ease; }
  [data-reveal].in-view{ opacity:1; transform:none; }

  /* ---------------- About ---------------- */
  .about-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:clamp(2rem,5vw,4rem); align-items:start; }
  @media (max-width: 860px){ .about-grid{ grid-template-columns:1fr; } }
  .quote-card{
    margin:1.6rem 0 0; padding:1.4rem 1.6rem; border-left:3px solid var(--flame);
    background:rgba(245,135,31,.07); border-radius:0 12px 12px 0;
    font-family:"Shippori Mincho", serif; font-size:1.15rem; color:var(--paper);
  }
  .quote-card cite{ display:block; margin-top:.6rem; font-family:"Work Sans",sans-serif; font-style:normal; font-size:.8rem; letter-spacing:.1em; text-transform:uppercase; color:var(--smoke); }
  .stat-row{ display:flex; flex-wrap:wrap; gap:.7rem; margin-top:1.6rem; }
  .stat-chip{
    display:flex; align-items:center; gap:.5rem;
    background:var(--char-2); border:1px solid var(--line); border-radius:999px;
    padding:.55rem 1rem; text-decoration:none; font-size:.86rem; color:var(--paper);
    transition:border-color .15s ease, transform .15s ease;
  }
  .stat-chip:hover{ border-color:var(--flame); transform:translateY(-2px); }
  .stat-chip b{ font-family:"Bebas Neue",sans-serif; font-size:1.15rem; color:var(--spark); letter-spacing:.03em; }

  .about-side{
    background:var(--char); border:1px solid var(--line); border-radius:20px; padding:1.6rem;
    display:flex; flex-direction:column; gap:1.1rem;
  }
  .about-side img{ border-radius:14px; aspect-ratio:4/5; object-fit:cover; }
  .about-side .cap{ font-family:"Shippori Mincho",serif; font-size:.95rem; color:var(--smoke); text-align:center; }

  /* ---------------- Top sellers ---------------- */
  .menu-head{ display:flex; justify-content:space-between; align-items:flex-end; gap:1.5rem; flex-wrap:wrap; }
  .dish-grid{ margin-top:2.6rem; display:grid; grid-template-columns:repeat(auto-fill, minmax(260px,1fr)); gap:1.1rem; }
  .dish-card{
    background:var(--char); border:1px solid var(--line); border-radius:16px; padding:1.3rem 1.4rem;
    display:flex; flex-direction:column; gap:.6rem; position:relative; overflow:hidden;
    transition:transform .18s ease, border-color .18s ease;
  }
  .dish-card:hover{ transform:translateY(-4px); border-color:var(--flame); }
  .dish-rank{
    position:absolute; top:0; right:0; font-family:"Bebas Neue",sans-serif; font-size:2.6rem;
    color:rgba(246,237,224,.06); line-height:1; padding:.3rem .6rem;
  }
  .dish-top{ display:flex; justify-content:space-between; align-items:flex-start; gap:.8rem; }
  .dish-name{ font-size:1.12rem; font-weight:700; color:var(--paper); }
  .dish-price{ font-family:"Bebas Neue",sans-serif; font-size:1.35rem; color:var(--spark); white-space:nowrap; }
  .dish-desc{ color:var(--smoke); font-size:.92rem; }
  .dish-meta{ display:flex; gap:.5rem; flex-wrap:wrap; margin-top:.3rem; }
  .tag{ font-size:.72rem; letter-spacing:.06em; text-transform:uppercase; padding:.28rem .6rem; border-radius:999px; }
  .tag-cat{ background:rgba(246,237,224,.07); color:var(--smoke); }
  .tag-orders{ background:rgba(229,54,26,.15); color:var(--flame); font-weight:600; }
  .menu-note{ margin-top:1.6rem; color:var(--smoke); font-size:.86rem; }

  /* ---------------- Order online ---------------- */
  .order-card{
    display:grid; grid-template-columns:1.1fr .9fr; gap:0; border-radius:24px; overflow:hidden;
    border:1px solid var(--line); background:var(--char);
  }
  @media (max-width: 860px){ .order-card{ grid-template-columns:1fr; } }
  .order-copy{ padding:clamp(2rem,4vw,3.2rem); display:flex; flex-direction:column; gap:1rem; justify-content:center; }
  .order-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:.6rem; color:var(--paper); font-size:.95rem; }
  .order-list li{ display:flex; gap:.6rem; align-items:flex-start; }
  .order-list svg{ flex:none; width:18px; height:18px; margin-top:.15rem; fill:var(--flame); }
  .order-visual{ position:relative; min-height:280px; }
  .order-visual img{ width:100%; height:100%; object-fit:cover; }
  .order-visual::after{ content:""; position:absolute; inset:0; background:linear-gradient(0deg, rgba(11,9,6,.55), transparent 45%); }
  .order-badge{
    position:absolute; left:1.1rem; bottom:1.1rem; z-index:2;
    background:rgba(11,9,6,.72); backdrop-filter:blur(6px);
    border:1px solid rgba(246,237,224,.2); border-radius:12px; padding:.6rem .9rem;
    font-size:.78rem; color:var(--paper); letter-spacing:.04em;
  }
  .order-badge b{ color:var(--spark); font-family:"Bebas Neue",sans-serif; font-size:1rem; letter-spacing:.03em; }

  /* ---------------- Reviews ---------------- */
  .review-grid{ margin-top:2.4rem; display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:1.1rem; }
  .review-card{ background:var(--char); border:1px solid var(--line); border-radius:16px; padding:1.5rem; display:flex; flex-direction:column; gap:.9rem; }
  .stars{ color:var(--spark); letter-spacing:.15em; font-size:.95rem; }
  .review-text{ font-family:"Shippori Mincho",serif; font-size:1.05rem; color:var(--paper); }
  .review-src{ font-size:.78rem; letter-spacing:.06em; text-transform:uppercase; color:var(--smoke); }
  .badge-row{ margin-top:2.2rem; display:flex; gap:1rem; flex-wrap:wrap; }
  .rating-badge{
    display:flex; align-items:center; gap:.7rem; text-decoration:none;
    background:var(--char-2); border:1px solid var(--line); border-radius:14px; padding:.8rem 1.1rem;
    transition:border-color .15s ease, transform .15s ease; color:var(--paper);
  }
  .rating-badge:hover{ border-color:var(--flame); transform:translateY(-2px); }
  .rating-badge .num{ font-family:"Bebas Neue",sans-serif; font-size:1.6rem; color:var(--spark); line-height:1; }
  .rating-badge .lbl{ font-size:.78rem; color:var(--smoke); }

  /* ---------------- Visit ---------------- */
  .visit-grid{ display:grid; grid-template-columns:.95fr 1.05fr; gap:clamp(2rem,5vw,4rem); }
  @media (max-width: 860px){ .visit-grid{ grid-template-columns:1fr; } }
  .info-row{ display:flex; gap:1rem; align-items:flex-start; padding-block:1rem; border-bottom:1px solid var(--line); }
  .info-row:first-of-type{ border-top:1px solid var(--line); }
  .info-row svg{ flex:none; width:22px; height:22px; fill:var(--flame); margin-top:.15rem; }
  .info-row .lbl{ font-size:.75rem; letter-spacing:.1em; text-transform:uppercase; color:var(--smoke); margin-bottom:.2rem; }
  .info-row .val{ font-size:1.02rem; color:var(--paper); }
  .info-row a.val{ text-decoration:none; }
  .info-row a.val:hover{ color:var(--flame); }

  .hours-table{ width:100%; border-collapse:collapse; }
  .hours-table td{ padding:.62rem 0; border-bottom:1px solid var(--line); font-size:.95rem; }
  .hours-table td:first-child{ color:var(--smoke); }
  .hours-table td:last-child{ text-align:right; color:var(--paper); }
  .hours-table tr.today td{ color:var(--spark); font-weight:600; }
  .visit-note{ margin-top:1rem; font-size:.82rem; color:var(--smoke); }
  .visit-card{ background:var(--char); border:1px solid var(--line); border-radius:20px; padding:clamp(1.6rem,3vw,2.2rem); }

  /* ---------------- Footer ---------------- */
  footer{ padding-block:2.4rem; border-top:1px solid var(--line); background:var(--ink); }
  .foot-grid{ display:flex; justify-content:space-between; align-items:center; gap:1.2rem; flex-wrap:wrap; }
  .foot-brand{ display:flex; align-items:center; gap:.6rem; }
  .foot-brand img{ height:32px; width:32px; border-radius:50%; }
  .foot-links{ display:flex; gap:1.4rem; list-style:none; margin:0; padding:0; flex-wrap:wrap; }
  .foot-links a{ text-decoration:none; color:var(--smoke); font-size:.88rem; }
  .foot-links a:hover{ color:var(--flame); }
  .foot-copy{ color:var(--smoke); font-size:.8rem; width:100%; margin-top:1.4rem; text-align:center; }