.flagship-card  {
    --bg: #060606;
    --accent: #0a9ab9;
    --accent-light: #5ec4d9;
    --text-dim: rgba(255,255,255,0.45);
    --text-dim-hover: rgba(255,255,255,0.60);
    --border-dim: rgba(255,255,255,0.06);
    --border-hover: rgba(10,154,185,0.30);
    --number-color: rgba(255,255,255,0.06);
    --number-hover: rgba(255,255,255,0.12);
    --overlay-1: rgba(6,6,6,0.65);
    --transition-card: 700ms cubic-bezier(0.22, 1, 0.36, 1);
    --transition-image: 1400ms cubic-bezier(0.22, 1, 0.36, 1);
  }


  /* --- Card wrapper --- */
  .flagship-card {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 1rem;
    min-height: 380px;
    width: 100%;
    max-width: 680px;
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-card), box-shadow var(--transition-card);
    animation: card-rise 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
  }

  .flagship-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 80px -20px rgba(10,154,185,0.15);
  }

  /* --- Border glow (hover) --- */
  .flagship-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 1rem;
    z-index: 20;
    pointer-events: none;
    opacity: 0;
    transition: opacity 700ms;
    background: linear-gradient(135deg, rgba(10,154,185,0.3), transparent 40%, transparent 60%, rgba(10,154,185,0.15));
  }

  .flagship-card:hover::before { opacity: 1; }

  /* --- Image --- */
  .flagship-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1);
    transition: transform var(--transition-image);
    will-change: transform;
  }

  .flagship-card:hover .flagship-card-img { transform: scale(1.08); }

  /* --- Dark overlay --- */
  .flagship-card-overlay-dark {
    position: absolute;
    inset: 0;
    background: var(--overlay-1);
  }

  /* --- Bottom gradient for legibility --- */
  .flagship-card-overlay-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg), rgba(6,6,6,0.5), transparent);
  }

  /* --- Top accent line --- */
  .flagship-card-accent-top {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(10,154,185,0.5), transparent);
    opacity: 0.5;
    transition: opacity 700ms;
  }

  .flagship-card:hover .flagship-card-accent-top { opacity: 1; }

  /* --- Corner marks --- */
  .corner-mark {
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: var(--border-dim);
    border-style: solid;
    transition: border-color 700ms;
  }
  .corner-tl { top: 16px; left: 16px; border-width: 1px 0 0 1px; border-radius: 2px 0 0 0; }
  .corner-tr { top: 16px; right: 16px; border-width: 1px 1px 0 0; border-radius: 0 2px 0 0; }
  .corner-bl { bottom: 16px; left: 16px; border-width: 0 0 1px 1px; border-radius: 0 0 0 2px; }
  .corner-br { bottom: 16px; right: 16px; border-width: 0 1px 1px 0; border-radius: 0 0 2px 0; }
  .flagship-card:hover .corner-mark { border-color: var(--border-hover); }

  /* --- Content (pinned to bottom) --- */
  .flagship-card-content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
    min-height: 380px;
    padding: 28px;
  }

  /* --- Number --- */
  .flagship-card-number {
    font-family: 'Poppins', system-ui, sans-serif;
    font-size: 3.75rem;
    font-weight: 900;
    color: var(--number-color);
    line-height: 1;
    margin-bottom: 16px;
    user-select: none;
    transition: color 700ms;
  }

  .flagship-card:hover .flagship-card-number { color: var(--number-hover); }

  /* --- Category badge --- */
  .flagship-card-category {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    width: fit-content;
  }

  .flagship-card-category-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 6px var(--accent);
    animation: dot-pulse 2s ease-in-out infinite;
  }

  .flagship-card-category-label {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--accent);
    font-weight: 700;
  }

  /* --- Name --- */
  .flagship-card-name {
    font-family: 'Poppins', system-ui, sans-serif;
    font-size: 2.1rem;
    font-weight: 900;
    letter-spacing: -0.025em;
    color: #fff;
    margin-bottom: 8px;
    transition: color 600ms;
  }

  .flagship-card:hover .flagship-card-name { color: var(--accent-light); }

  /* --- Tagline --- */
  .flagship-card-tagline {
    font-size: 0.875rem;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.025em;
    margin-bottom: 12px;
  }

  /* --- Description --- */
  .flagship-card-desc {
    font-size: 0.875rem;
    color: var(--text-dim);
    line-height: 1.625;
    margin-bottom: 24px;
    max-width: 320px;
    transition: color 500ms;
  }

  .flagship-card:hover .flagship-card-desc { color: var(--text-dim-hover); }

  /* --- CTA (Learn more) --- */
  .flagship-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.35em;
    color: var(--text-dim);
    font-weight: 700;
    transition: color 500ms;
  }

  .flagship-card:hover .flagship-card-cta { color: var(--accent); }

  .flagship-card-cta-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    width: 32px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.12);
    transition: all 500ms;
  }

  .flagship-card:hover .flagship-card-cta-circle {
    border-color: rgba(10,154,185,0.50);
    background: rgba(10,154,185,0.10);
    box-shadow: 0 0 24px rgba(10,154,185,0.25);
    transform: translateX(4px);
  }

  .flagship-card-cta-circle svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
  }

  /* --- Animations --- */
  @keyframes dot-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
  }

  @keyframes card-rise {
    0%   { opacity: 0; transform: translateX(-30px); }
    100% { opacity: 1; transform: translateX(0); }
  }

  /* --- Responsive --- */
  @media (min-width: 640px) {
    .flagship-card { min-height: 420px; }
    .flagship-card-content { min-height: 420px; padding: 36px; }
    .flagship-card-category-label { font-size: 10px; }
    .flagship-card-name { font-size: 2.1rem; }
    .flagship-card-desc { font-size: 0.875rem; }
  }

  @media (min-width: 1024px) {
    .flagship-card { min-height: 460px; }
    .flagship-card-content { min-height: 460px; padding: 40px; }
  }

  /* --- Reduced motion --- */
  @media (prefers-reduced-motion: reduce) {
    .flagship-card,
    .flagship-card:hover,
    .flagship-card-img,
    .flagship-card-img:hover,
    .flagship-card-number,
    .flagship-card-name,
    .flagship-card-desc,
    .flagship-card-cta,
    .flagship-card-cta-circle,
    .corner-mark {
      animation: none !important;
      transition: none !important;
      transform: none !important;
    }
    .flagship-card { opacity: 1; }
    .flagship-card-category-dot { animation: none; }
  }