/* --- lightweight доповнення для кейсів (стилі зверху твого index.css) --- */
.cases-hero {
    padding: 96px 0 26px;
    position: relative
}

.cases-hero h1 {
    margin: 0 0 10px;
    font-size: clamp(34px, 4vw, 46px)
}

.cases-hero p {
    color: var(--muted);
    margin: 0
}

.cases-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin: 18px 0
}

.chip-toggle {
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid #2a2a3a;
    background: #0b0b12;
    color: #fff;
    cursor: pointer;
    font-weight: 700;
    transition: .2s border-color, .2s background;
}

.chip-toggle[aria-pressed="true"] {
    border-color: var(--red);
    background: #1a0f12;
    box-shadow: 0 8px 18px rgba(255, 51, 85, .16)
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px
}

@media (max-width:980px) {
    .cases-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media (max-width:640px) {
    .cases-grid {
        grid-template-columns: 1fr
    }
}

.case-card {
    position: relative;
    padding: 18px;
    border-radius: 16px;
    overflow: hidden;
    background: linear-gradient(180deg, #0e0e16, #0a0a12);
    border: 1px solid #2a2130;
    box-shadow: 0 16px 40px rgba(0, 0, 0, .45), inset 0 0 0 1px rgba(255, 255, 255, .02);
    transition: .25s transform, .25s box-shadow, .25s border-color;
}

.case-card::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 18px;
    padding: 1px;
    background: conic-gradient(from 0deg, var(--red), var(--violet), var(--cyan), var(--red));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: .0;
    filter: blur(.6px);
    animation: spin 8s linear infinite;
}

.case-card:hover {
    transform: translateY(-4px);
    border-color: #3b2a36;
    box-shadow: 0 22px 60px rgba(255, 51, 85, .18), 0 10px 24px rgba(124, 77, 255, .18)
}

.case-card:hover::before {
    opacity: .8
}

.case-image {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 0 30px rgba(255, 0, 60, 0.25);
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.case-image:hover {
  transform: scale(1.03);
  box-shadow: 0 0 50px rgba(255, 0, 80, 0.4);
}

.case-thumb {
    height: 160px;
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
    position: relative;
    background:
        radial-gradient(400px 120px at 20% 10%, rgba(255, 51, 85, .35), transparent 60%),
        radial-gradient(420px 140px at 80% 90%, rgba(124, 77, 255, .28), transparent 60%),
        linear-gradient(180deg, #0f0f18, #0c0c14);
    border: 1px solid #2a2130;
}

.case-thumb::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 3px;
    background: linear-gradient(90deg, var(--red), var(--violet), var(--cyan));
    filter: blur(6px);
    opacity: .7;
}

.case-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 8px 0 10px
}

.tag {
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 12px;
    color: #ffd6dd;
    border: 1px solid #3b2a36;
    background: #15080a
}

.metric {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 800;
    color: #ffd6dd
}

.metric small {
    color: #b7b9c9;
    font-weight: 600
}

.stack {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 8px 0
}

.stack .chip {
    padding: 6px 10px
}

.case-actions {
    display: flex;
    gap: 10px;
    margin-top: 12px
}

.case-actions .btn {
    padding: 10px 14px
}

.note {
    color: #b7b9c9;
    font-size: 14px;
    margin: 0
}