/* --- Problem Grid --- */
.problem-grid { display: grid; gap: 1rem; max-width: 800px; margin: 0 auto; }
.problem-item { display: flex; align-items: center; gap: .75rem; background: #fff; border: 1px solid #e5e7eb; border-radius: .75rem; padding: 1rem 1.25rem; font-size: .9375rem; font-weight: 500; color: #374151; transition: all .2s; }
.problem-item:hover { border-color: #fca5a5; box-shadow: 0 4px 12px rgba(239,68,68,.08); }
.problem-item svg { flex-shrink: 0; }

/* --- Protocol Grid --- */
.protocol-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; max-width: 800px; margin: 0 auto; }
.protocol-badge { display: inline-block; font-size: .8125rem; font-weight: 500; color: #0d9488; background: #f0fdfa; border: 1px solid #99f6e4; border-radius: 999px; padding: .5rem 1rem; transition: all .2s; }
.protocol-badge:hover { background: #ccfbf1; border-color: #14b8a6; }

/* --- Capabilities Cards --- */
.cap-card { display: flex; gap: 1.25rem; background: #fff; border: 1px solid #e5e7eb; border-radius: 1rem; padding: 1.75rem; margin-bottom: 1.25rem; transition: all .3s; }
.cap-card:hover { border-color: #5eead4; box-shadow: 0 10px 25px -5px rgba(0,0,0,.1); }
.cap-icon { width: 48px; height: 48px; border-radius: 12px; background: linear-gradient(135deg,#2dd4bf,#2563eb); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cap-body { flex: 1; min-width: 0; }
.cap-body h3 { font-family: 'Sora', sans-serif; font-size: 1.125rem; font-weight: 600; margin-bottom: .75rem; }
.cap-body p { font-size: .9375rem; color: #6b7280; line-height: 1.625; margin-bottom: .5rem; }
.cap-body p:last-child { margin-bottom: 0; }

/* --- Split Grid (Edge + Security) --- */
.split-grid { display: grid; gap: 2.5rem; }
.check-list { display: flex; flex-direction: column; gap: .625rem; }
.check-item { display: flex; align-items: center; gap: .625rem; font-size: .9375rem; color: #d1d5db; }
.check-item svg { flex-shrink: 0; }

/* --- What Makes Grid --- */
.what-makes-grid { display: grid; gap: .75rem; max-width: 700px; margin: 0 auto; }
.wm-item { display: flex; align-items: center; gap: .75rem; background: #fff; border: 1px solid #e5e7eb; border-radius: .75rem; padding: .875rem 1.25rem; font-size: .9375rem; font-weight: 500; color: #374151; transition: all .2s; }
.wm-item:hover { border-color: #5eead4; box-shadow: 0 4px 12px rgba(13,148,136,.08); }
.wm-icon { width: 36px; height: 36px; border-radius: 10px; background: #f0fdfa; color: #0d9488; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

/* --- Future Grid --- */
.future-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; }
.future-item { font-size: .875rem; font-weight: 600; color: #2563eb; background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 999px; padding: .5rem 1.25rem; }

/* --- ROI extended (6 columns) --- */
.roi-grid.roi-6 { grid-template-columns: repeat(3, 1fr); }

/* --- Responsive additions --- */
@media (min-width: 768px) {
  .problem-grid { grid-template-columns: 1fr 1fr; }
  .what-makes-grid { grid-template-columns: 1fr 1fr; }
  .split-grid { grid-template-columns: 1fr 1fr; }
  .roi-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .roi-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 767px) {
  .cap-card { flex-direction: column; }
  .cap-icon { width: 40px; height: 40px; }
  .protocol-badge { font-size: .75rem; padding: .375rem .75rem; }
}