/* ------------------------------------------------------------
   8. PROBLEMS — dark ink band, numbered cards
   ------------------------------------------------------------ */
.ord-problems-section {
	background: var(--ink);
	color: var(--paper);
	/* Sits right under the ink hero band, so a hairline keeps the two apart. */
	border-top: 2.5px solid rgba(246, 242, 255, 0.18);
}

.ord-problems-section .ord-section-title { color: var(--paper); }
.ord-problems-section .ord-section-desc { color: rgba(246, 242, 255, 0.75); }

.ord-problems-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 26px;
}

.ord-problem-card {
	position: relative;
	background: #2a1350;
	color: var(--paper);
	border: 2.5px solid var(--ink);
	border-radius: var(--ord-radius);
	box-shadow: 6px 6px 0 0 var(--paper);
	padding: 26px 24px;
	display: flex;
	flex-direction: column;
	gap: 12px;
	transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.ord-problem-card:hover {
	transform: translate(-4px, -4px);
	box-shadow: 12px 12px 0 0 var(--paper);
	background: #331a5e;
}

.ord-problem-num {
	font-family: var(--ord-font-heading);
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--coral);
	letter-spacing: 0.06em;
	font-variant-numeric: tabular-nums;
}

.ord-problem-icon {
	width: 46px;
	height: 46px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 1.35rem;
	background: rgba(255, 93, 93, 0.12);
	border: 2px solid rgba(255, 93, 93, 0.55);
	border-radius: 12px;
}

.ord-problem-title {
	font-size: 1.14rem;
	font-weight: 700;
	color: var(--paper);
	letter-spacing: -0.02em;
}

.ord-problem-desc {
	font-size: 0.92rem;
	color: rgba(246, 242, 255, 0.72);
}