.floating-cta {
      position: fixed; bottom: 24px; right: 24px; z-index: 100; width: 320px;
      background: linear-gradient(135deg, var(--color-orange) 0%, #D4681F 100%);
      border-radius: 20px; padding: 16px 18px 14px; color: white;
      box-shadow: 0 20px 50px rgba(232, 118, 45, 0.35), 0 4px 14px rgba(45, 42, 38, 0.1);
      opacity: 0; transform: translateY(24px) scale(0.96); pointer-events: none;
      transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
      overflow: visible;
      display: grid; grid-template-columns: auto 1fr; column-gap: 12px; row-gap: 2px;
    }
    .floating-cta::before {
      content: ''; position: absolute; top: -30px; right: -30px;
      width: 140px; height: 140px;
      background: radial-gradient(circle, rgba(255,255,255,0.18) 0%, transparent 70%);
      pointer-events: none; border-radius: 50%;
    }
    .floating-cta.visible { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
    .floating-cta-close {
      position: absolute; top: -8px; right: -8px;
      width: 26px; height: 26px; border-radius: 50%;
      background: white; border: 2px solid var(--color-orange); color: var(--color-orange);
      cursor: pointer; display: flex; align-items: center; justify-content: center;
      transition: all 0.2s; padding: 0; z-index: 2;
      box-shadow: 0 2px 8px rgba(45, 42, 38, 0.15);
    }
    .floating-cta-close:hover { background: var(--color-orange); color: white; }
    .floating-cta-close svg { width: 12px; height: 12px; }
    .floating-cta-icon {
      position: relative; width: 40px; height: 40px; border-radius: 12px;
      background: rgba(255, 255, 255, 0.22); color: white;
      display: flex; align-items: center; justify-content: center; margin-bottom: 0;
      grid-column: 1; grid-row: 1 / span 2; align-self: center;
    }
    .floating-cta-icon svg { width: 22px; height: 22px; }
    .floating-cta-title { position: relative; font-size: 0.95rem; font-weight: 700; line-height: 1.25; color: white; margin-bottom: 0; grid-column: 2; grid-row: 1; align-self: end; }
    .floating-cta-subtitle { position: relative; font-size: 0.78rem; color: rgba(255, 255, 255, 0.88); font-weight: 300; margin-bottom: 10px; line-height: 1.45; grid-column: 2; grid-row: 2; align-self: start; }
    .floating-cta-buttons { position: relative; display: flex; gap: 8px; grid-column: 1 / -1; grid-row: 3; margin-top: 4px; }
    .floating-cta-btn {
      flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px;
      background: rgba(255, 255, 255, 0.95); border: none; color: var(--color-orange);
      padding: 10px 12px; border-radius: 11px; font-size: 0.75rem; font-weight: 700;
      text-decoration: none; transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .floating-cta-btn:hover { background: white; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12); }
    .floating-cta-btn svg { width: 16px; height: 16px; flex-shrink: 0; }
    @media (max-width: 768px) {
      .floating-cta {
        bottom: 12px; right: 12px; left: 12px; width: auto; max-width: calc(100vw - 24px);
        padding: 10px 12px; border-radius: 16px;
        display: flex; align-items: center; gap: 10px;
        grid-template-columns: none;
      }
      .floating-cta-icon { margin-bottom: 0; width: 36px; height: 36px; flex-shrink: 0; grid-column: auto; grid-row: auto; align-self: auto; }
      .floating-cta-icon svg { width: 18px; height: 18px; }
      .floating-cta-title { font-size: 0.88rem; margin-bottom: 0; flex: 1; min-width: 0; grid-column: auto; grid-row: auto; align-self: auto; }
      .floating-cta-subtitle { display: none; }
      .floating-cta-buttons { flex-shrink: 0; gap: 6px; grid-column: auto; grid-row: auto; margin-top: 0; }
      .floating-cta-close { top: -8px; right: -8px; width: 24px; height: 24px; }
      .floating-cta-btn { padding: 8px; font-size: 0; gap: 0; min-width: 34px; }
      .floating-cta-btn span { display: none; }
      .floating-cta-btn svg { width: 18px; height: 18px; }
    }
  

    /* === Mobile menu lang toggle (T-LANG-001 2026-04-30) === */
    .mobile-menu .lang-toggle {
      display: flex; margin: 0 0 20px; align-self: flex-start;
      background: var(--color-sand); border-radius: var(--radius-pill);
      padding: 4px; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.04em;
      width: fit-content;
    }
    .mobile-menu .lang-toggle a {
      padding: 6px 16px; border-radius: var(--radius-pill);
      color: var(--color-text-muted); text-decoration: none;
      transition: var(--transition-smooth); border-bottom: none;
      font-size: inherit; font-weight: inherit; letter-spacing: inherit;
      display: inline-block;
    }
    .mobile-menu .lang-toggle a.active {
      background: var(--color-white); color: var(--color-text);
      box-shadow: 0 2px 8px rgba(45, 42, 38, 0.08);
    }

    /* === Partnership floating widgets (T-LANG-001 / T-CONTACT-001 2026-04-30) === */
    .partner-floats {
      position: fixed; right: 20px; bottom: 20px; z-index: 1000;
      display: flex; flex-direction: column; align-items: flex-end; gap: 12px;
      pointer-events: none;
    }
    .partner-floats > * { pointer-events: auto; }
    .floating-lang {
      background: var(--color-cream); border: 1px solid var(--color-border);
      border-radius: var(--radius-pill); box-shadow: var(--shadow-card);
      display: flex; padding: 4px; font-size: 0.78rem; font-weight: 700;
      letter-spacing: 0.04em;
    }
    .floating-lang a {
      padding: 6px 14px; border-radius: var(--radius-pill);
      color: var(--color-text-muted); text-decoration: none;
      transition: var(--transition-smooth);
    }
    .floating-lang a.active { background: var(--color-text); color: var(--color-cream); }
    .floating-lang a:hover:not(.active) { color: var(--color-text); }
    .floating-contact { position: relative; }
    .floating-contact-toggle {
      width: 56px; height: 56px; border-radius: 50%;
      background: var(--color-cream); cursor: pointer;
      border: 2px solid rgba(37, 211, 102, 0.4);
      display: flex; align-items: center; justify-content: center;
      color: #1FAE54; box-shadow: var(--shadow-card);
      transition: var(--transition-smooth); padding: 0;
    }
    .floating-contact-toggle:hover {
      border-color: #25D366; transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(37, 211, 102, 0.25);
    }
    .floating-contact-toggle svg { width: 24px; height: 24px; flex-shrink: 0; }
    .floating-contact[aria-expanded="true"] .floating-contact-toggle {
      border-color: #25D366; background: #25D366; color: white;
    }
    .floating-contact-panel {
      position: absolute; right: 0; bottom: calc(100% + 12px);
      min-width: 240px; padding: 8px;
      background: var(--color-cream); border: 1px solid var(--color-border);
      border-radius: var(--radius-md); box-shadow: var(--shadow-elevated);
      display: flex; flex-direction: column; gap: 4px;
      opacity: 0; transform: translateY(8px) scale(0.95);
      transform-origin: bottom right; pointer-events: none; visibility: hidden;
      transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1),
                  transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
                  visibility 0s linear 0.25s;
    }
    .floating-contact[aria-expanded="true"] .floating-contact-panel {
      opacity: 1; transform: translateY(0) scale(1);
      pointer-events: auto; visibility: visible; transition-delay: 0s;
    }
    .floating-contact-panel a {
      display: flex; align-items: center; gap: 12px; padding: 10px 12px;
      border-radius: var(--radius-sm); text-decoration: none;
      font-size: 0.92rem; font-weight: 700; color: var(--color-text);
      transition: var(--transition-smooth); line-height: 1.2;
    }
    .floating-contact-panel a:hover { background: var(--color-orange-subtle); }
    .floating-contact-panel a .ico {
      width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
      display: flex; align-items: center; justify-content: center; color: white;
    }
    .floating-contact-panel a .ico svg { width: 20px; height: 20px; flex-shrink: 0; }
    .floating-contact-panel a.wa .ico { background: #25D366; }
    .floating-contact-panel a.line .ico { background: #06C755; }
    .floating-contact-panel a small {
      display: block; font-weight: 500; color: var(--color-text-muted);
      font-size: 0.76rem; margin-top: 2px;
    }
    @media (max-width: 480px) {
      .partner-floats { right: 14px; bottom: 14px; gap: 10px; }
      .floating-lang { font-size: 0.74rem; padding: 3px; }
      .floating-lang a { padding: 5px 12px; }
      .floating-contact-toggle { width: 52px; height: 52px; }
      .floating-contact-panel { min-width: 220px; }
    }