@font-face {
    font-family: 'BubbledotICG-FinePos';
    src: url('fonts/bubbledot-finepos.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
  }
  :root {
    --bg: #000000;
    --fg: #ffffff;
    --muted: #a3a3a3;
    --muted-2: #737373;
    --muted-3: #4d4d4d;
    --soft: #d4d4d4;
    --line: #171717;
    --line-strong: #3d3d3d;
    --panel: #050505;
    --panel-hover: #0b0b0b;
    --placeholder: #171717;
    --header-bg: rgba(0,0,0,0.82);
    --logo-filter: none;
    --scrim: rgba(0,0,0,0.62);
    --on-image-muted: #a8a8a8;
    --hero-filter: none;
    --hero-scrim: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.45) 35%, rgba(0,0,0,0.2) 100%);
    --hero-fg: #ffffff;
    --hero-eyebrow: #d4d4d4;
  }
  html[data-theme="light"] {
    --hero-filter: invert(1) brightness(1.06);
    --hero-scrim: linear-gradient(to top, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.5) 35%, rgba(255,255,255,0.25) 100%);
    --hero-fg: #000000;
    --hero-eyebrow: #3d3d3d;
    --bg: #ffffff;
    --fg: #000000;
    --muted: #5c5c5c;
    --muted-2: #7a7a7a;
    --muted-3: #a8a8a8;
    --soft: #333333;
    --line: #e5e5e5;
    --line-strong: #b3b3b3;
    --panel: #f4f4f4;
    --panel-hover: #f0f0f0;
    --placeholder: #d4d4d4;
    --header-bg: rgba(255,255,255,0.86);
    --logo-filter: invert(1);
    --scrim: rgba(255,255,255,0.7);
    --on-image-muted: #5c5c5c;
  }
  html, body { transition: background-color 0.5s ease, color 0.5s ease; }
  html, body { margin: 0; padding: 0; background: var(--bg); overflow-x: clip; }
  * { box-sizing: border-box; -webkit-font-smoothing: antialiased; }
  a { color: var(--fg); text-decoration: none; }
  a:hover { color: var(--muted); }
  ::selection { background: var(--fg); color: var(--bg); }
  @keyframes akd-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
  @keyframes akd-fade { from { opacity: 0; } to { opacity: 1; } }
  @keyframes akd-bob { 0% { transform: translateY(0); } 45% { transform: translateY(9px); } 100% { transform: translateY(0); } }
  @keyframes akd-rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
  html { scroll-behavior: smooth; }
  html.reveal-ready [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 1s cubic-bezier(0.22,0.61,0.36,1), transform 1s cubic-bezier(0.22,0.61,0.36,1); will-change: opacity, transform; }
  html.reveal-ready [data-reveal].is-in { opacity: 1; transform: none; }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    [data-reveal] { opacity: 1; transform: none; transition: none; }
  }
  @media print {
    [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  }
  [data-reveal-off] { opacity: 1 !important; transform: none !important; transition: none !important; }

  /* ── Mobile layer: applies only at <=860px, desktop untouched ── */
  @media (max-width: 860px) {
    [data-m="header"] { grid-template-columns: auto 1fr !important; gap: 10px 12px !important; padding: 14px 18px 12px !important; }
    [data-m="nav"] {
      grid-row: 2 !important; grid-column: 1 / -1 !important;
      gap: 20px !important; font-size: 10px !important; letter-spacing: 0.14em !important;
      overflow-x: auto !important; -webkit-overflow-scrolling: touch !important;
      scrollbar-width: none !important; padding-bottom: 1px !important;
    }
    [data-m="nav"]::-webkit-scrollbar { display: none; }
    [data-m="nav"] a { white-space: nowrap !important; padding: 4px 0 !important; }
    [data-m="logo"] { grid-row: 1 !important; grid-column: 1 !important; justify-content: flex-start !important; }
    [data-m="actions"] { grid-row: 1 !important; grid-column: 2 !important; }
    [data-m="actions"] { gap: 14px !important; }
    [data-m="theme-btn"] { padding: 6px 10px 6px 8px !important; font-size: 9px !important; letter-spacing: 0.12em !important; }
    [data-m="nav-cta"] { font-size: 10px !important; letter-spacing: 0.12em !important; }

    [data-m="hero"] { min-height: calc(100svh - 76px) !important; }
    [data-m="hero-inner"] { padding: 0 22px !important; gap: 22px !important; }
    [data-m="hero-title"] { white-space: normal !important; font-size: clamp(26px, 8.4vw, 40px) !important; line-height: 1.3 !important; }
    [data-m="hero-eyebrow"] { font-size: 9px !important; letter-spacing: 0.24em !important; }
    [data-m="hero-arrow"] { bottom: 34px !important; }

    [data-m="marquee-item"] { font-size: 10px !important; letter-spacing: 0.2em !important; }

    [data-m="sec-pad"] { padding: 76px 22px !important; }
    [data-m="sec-head"] { padding: 0 22px 40px !important; }

    [data-m="svc"] {
      grid-template-columns: 1fr !important;
      gap: 16px !important;
      padding: 34px 22px !important;
    }
    [data-m="svc-num"] { padding-top: 0 !important; }
    [data-m="svc-title"] { font-size: 27px !important; }
    [data-m="svc-body-wrap"] { padding-top: 0 !important; gap: 16px !important; }
    [data-m="svc-body"] { font-size: 15px !important; max-width: none !important; }
    [data-m="svc-tags"] { gap: 14px !important; }
    [data-m="svc-cta"] { margin-top: 4px !important; align-self: flex-start !important; }

    [data-m="band"] { padding: 96px 22px !important; }
    [data-m="band-title"] { font-size: clamp(27px, 8vw, 38px) !important; line-height: 1.18 !important; max-width: none !important; }
    [data-m="band-badge"] { padding: 14px 16px !important; font-size: 9px !important; }

    [data-m="process-wrap"] { gap: 44px !important; }
    [data-m="process-grid"] { grid-template-columns: 1fr !important; }
    [data-m="process-cell"] { padding: 28px 0 28px !important; border-right: 0 !important; border-bottom: 1px solid var(--line) !important; gap: 12px !important; }

    [data-m="problem"] { grid-template-columns: 1fr !important; }
    [data-m="problem-img"] { min-height: 38vh !important; }
    [data-m="problem-copy"] { padding: 66px 22px !important; gap: 24px !important; }
    [data-m="problem-copy"] h2 { max-width: none !important; }
    [data-m="problem-copy"] p { max-width: none !important; }

    [data-m="faq-wrap"] { gap: 40px !important; }
    [data-m="faq-row"] { padding: 24px 0 !important; gap: 14px !important; }
    [data-m="faq-row"] > div { gap: 18px !important; }

    [data-m="footer"] { padding: 66px 22px 28px !important; }
    [data-m="footer-inner"] { gap: 44px !important; }
    [data-m="footer-grid"] { grid-template-columns: 1fr 1fr !important; gap: 34px 24px !important; }

    [data-m="sec-title"] { font-size: 28px !important; }
  }
  @media (max-width: 460px) {
    [data-m="footer-grid"] { grid-template-columns: 1fr !important; gap: 30px !important; }
  }
  @media (hover: none) {
    [data-m="svc"]:hover { background: transparent !important; }
  }