.problems{padding:var(--section-padding);background:var(--bg-soft)}.problems-layout{display:block}.section-kicker{color:var(--accent-color);letter-spacing:.15em;text-transform:uppercase;padding-top:16px;font-size:.85rem;font-weight:700}.section-intro{max-width:760px;color:var(--text-secondary);margin:0 0 48px;font-size:1.2rem;font-weight:300;line-height:1.6}.problem-list{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;display:grid}.problem-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;flex-direction:column;gap:16px;min-height:0;padding:28px 22px;transition:transform .4s,border-color .4s;display:flex}.problem-card:hover{border-color:#fff3;transform:translateY(-4px)}.problem-text h3{color:var(--text-primary);margin-bottom:10px;font-size:1.1rem;font-weight:600;line-height:1.3}.problem-text p{color:var(--text-secondary);font-size:.9rem;line-height:1.55}@media (width<=1100px){.problem-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.problem-card{padding:32px 28px}.problem-text h3{font-size:1.2rem}}@media (width<=860px){.problem-list{grid-template-columns:1fr}.section-intro{margin-bottom:34px}}