/* Blog / cases listing cards, article page, footer polish (2026-10-28) */

/* Explicit link states: legacy bootstrap sets a:hover/a:focus to red + underline, which stuck on cards. */
a.ir-ac,
a.ir-ac:link,
a.ir-ac:visited,
a.ir-ac:hover,
a.ir-ac:focus,
a.ir-ac:active,
a.ir-article-list-item,
a.ir-article-list-item:link,
a.ir-article-list-item:visited,
a.ir-article-list-item:hover,
a.ir-article-list-item:focus,
a.ir-article-list-item:active {
	text-decoration: none;
	color: #0f172a;
}
a.ir-ac *,
a.ir-article-list-item * {
	text-decoration: none;
}
a.ir-article-list-item .ir-article-list-more { color: #0e6ba8; }
a.ir-article-list-item h2,
a.ir-article-list-item h3 { color: #0f172a; }
a.ir-article-list-item p { color: #475569; }

/* ---- Listing pages ---- */
.ir-listing { max-width: 1160px; margin: 0 auto; }
.ir-listing__head { max-width: 760px; margin: 0 auto 2rem; text-align: center; }
.ir-listing__head h1 {
	margin: 0 0 0.6rem;
	font-family: Outfit, Figtree, system-ui, sans-serif;
	font-size: clamp(2rem, 4.4vw, 3rem);
	line-height: 1.1;
	font-weight: 800;
	color: #0f172a;
}
.ir-listing__lead { margin: 0; font-size: 1.1rem; line-height: 1.6; color: #475569; }

.ir-ac-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1.5rem;
	align-items: stretch;
}
@media (max-width: 1000px) { .ir-ac-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; } }
@media (max-width: 640px) { .ir-ac-grid { grid-template-columns: minmax(0, 1fr); gap: 1.1rem; } }

a.ir-ac {
	display: flex;
	flex-direction: column;
	height: 100%;
	overflow: hidden;
	background: #fff;
	border: 1px solid rgba(148, 163, 184, 0.32);
	border-radius: 18px;
	box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
	transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
a.ir-ac:hover,
a.ir-ac:focus-visible {
	transform: translateY(-4px);
	border-color: rgba(26, 127, 190, 0.5);
	box-shadow: 0 18px 40px rgba(15, 23, 42, 0.13);
}
a.ir-ac:focus-visible { outline: 3px solid rgba(26, 127, 190, 0.45); outline-offset: 2px; }
.ir-ac__media {
	display: block;
	aspect-ratio: 640 / 336;
	background: #0b1220;
	overflow: hidden;
}
.ir-ac__media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}
a.ir-ac:hover .ir-ac__media img,
a.ir-ac:focus-visible .ir-ac__media img { transform: scale(1.045); }
.ir-ac__body { display: flex; flex-direction: column; flex: 1 1 auto; padding: 1.1rem 1.25rem 1.2rem; }
.ir-ac__tag,
.ir-art__tag {
	align-self: flex-start;
	display: inline-block;
	margin: 0 0 0.65rem;
	padding: 0.22rem 0.65rem;
	border-radius: 999px;
	background: #e0f2fe;
	color: #075985;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	line-height: 1.3;
	text-transform: uppercase;
}
.ir-ac .ir-ac__title {
	margin: 0 0 0.5rem;
	font-family: Outfit, Figtree, system-ui, sans-serif;
	font-size: 1.22rem;
	line-height: 1.28;
	font-weight: 700;
	color: #0f172a;
	transition: color 0.2s ease;
}
a.ir-ac:hover .ir-ac__title,
a.ir-ac:focus-visible .ir-ac__title { color: #0e6ba8; }
.ir-ac__lead {
	display: -webkit-box;
	-webkit-line-clamp: 4;
	-webkit-box-orient: vertical;
	overflow: hidden;
	margin: 0 0 1rem;
	font-size: 0.97rem;
	line-height: 1.55;
	color: #475569;
}
.ir-ac__meta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	margin-top: auto;
	padding-top: 0.85rem;
	border-top: 1px solid rgba(148, 163, 184, 0.25);
	font-size: 0.86rem;
}
.ir-ac__time { color: #64748b; }
.ir-ac__more { font-weight: 700; color: #0e6ba8; white-space: nowrap; }
.ir-ac__more > span { display: inline-block; transition: transform 0.2s ease; }
a.ir-ac:hover .ir-ac__more > span { transform: translateX(3px); }

/* ---- Article page ---- */
.ir-card.ir-art { max-width: 1040px; margin: 0 auto; padding: clamp(1.25rem, 3.4vw, 2.5rem); }
.ir-art__head { max-width: 760px; margin: 0 auto 1.5rem; }
.ir-art__head .ir-article-crumb { margin: 0 0 1rem; font-weight: 600; }
.ir-art__head .ir-article-crumb a { color: #0e6ba8; }
.ir-art__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.85rem; margin: 0 0 0.85rem; font-size: 0.88rem; color: #64748b; }
.ir-art__meta .ir-art__tag { margin: 0; }
.ir-art__head h1 {
	margin: 0 0 0.85rem;
	font-family: Outfit, Figtree, system-ui, sans-serif;
	font-size: clamp(1.8rem, 4vw, 2.7rem);
	line-height: 1.12;
	font-weight: 800;
	color: #0f172a;
	letter-spacing: -0.01em;
}
.ir-art__head .ir-service-lead { margin: 0; font-size: 1.14rem; line-height: 1.6; color: #475569; }
.ir-art__hero {
	margin: 0 auto 2.25rem;
	overflow: hidden;
	border-radius: 22px;
	border: 1px solid rgba(148, 163, 184, 0.3);
	background: #0b1220;
	box-shadow: 0 18px 44px rgba(15, 23, 42, 0.16);
}
.ir-art__hero img { display: block; width: 100%; height: auto; aspect-ratio: 1200 / 630; object-fit: cover; }
.ir-art .ir-art__body { max-width: 760px; margin: 0 auto; font-size: 1.06rem; line-height: 1.75; color: #1e293b; }
.ir-art .ir-art__body h2 { margin: 2rem 0 0.6rem; font-family: Outfit, Figtree, system-ui, sans-serif; font-size: 1.4rem; line-height: 1.25; color: #0f172a; }
.ir-art .ir-art__body p { margin: 0 0 1rem; }
.ir-art .ir-art__body ul { margin: 0 0 1rem 1.2rem; }
.ir-art .ir-art__body a { color: #0e6ba8; text-decoration: underline; text-underline-offset: 2px; }
.ir-art .ir-service-cta { max-width: 760px; margin: 2.5rem auto 0; }
.ir-art__related { max-width: 1100px; margin: 3rem auto 0; padding-top: 2rem; border-top: 1px solid rgba(148, 163, 184, 0.28); }
.ir-art__related h2 { margin: 0 0 1.25rem; font-family: Outfit, Figtree, system-ui, sans-serif; font-size: 1.5rem; color: #0f172a; }
.ir-art__related .ir-ac-grid { gap: 1.1rem; }
.ir-art__all { display: inline-block; margin-top: 1.25rem; font-weight: 700; color: #0e6ba8; text-decoration: none; }
.ir-art__all:hover { text-decoration: underline; }

/* ---- Footer polish ---- */
footer.footer.ir-page-footer { padding-bottom: 7.5rem; } /* keeps the last links clear of the fixed chat teaser */
.ir-page-footer .ir-footer-nav { max-width: 1040px; margin-left: auto; margin-right: auto; gap: 0.45rem 1.1rem; }
.ir-page-footer .ir-footer-nav a { font-size: 0.9rem; white-space: nowrap; }
@media (max-width: 640px) {
	.ir-page-footer .ir-footer-nav { gap: 0.4rem 0.9rem; }
	.ir-page-footer .ir-footer-nav a { font-size: 0.86rem; padding: 0.2rem 0; }
}

/* ---- Long-form article typography (2026-10-28 blog rewrite) ---- */
.ir-art .ir-art__body h3 { margin: 1.5rem 0 0.5rem; font-family: Outfit, Figtree, system-ui, sans-serif; font-size: 1.15rem; line-height: 1.3; color: #0f172a; }
.ir-art .ir-art__body ol { margin: 0 0 1rem 1.4rem; padding: 0; }
.ir-art .ir-art__body li { margin: 0 0 0.4rem; }
.ir-art .ir-art__body code { font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.88em; background: #f1f5f9; border: 1px solid #e2e8f0; border-radius: 6px; padding: 0.08em 0.35em; color: #0f172a; word-break: break-word; }
.ir-art .ir-art__body pre { margin: 0 0 1.25rem; padding: 1rem 1.1rem; overflow-x: auto; background: #0b1220; border-radius: 14px; line-height: 1.55; -webkit-overflow-scrolling: touch; }
.ir-art .ir-art__body pre code { display: block; padding: 0; border: 0; background: none; color: #e2e8f0; font-size: 0.86rem; white-space: pre; word-break: normal; }
.ir-art__tldr { margin: 0 0 2rem; padding: 1.1rem 1.3rem 0.6rem; background: #f0f7fc; border: 1px solid rgba(14, 107, 168, 0.22); border-left: 4px solid #0e6ba8; border-radius: 14px; }
.ir-art .ir-art__tldr-title { margin: 0 0 0.5rem; font-family: Outfit, Figtree, system-ui, sans-serif; font-weight: 800; font-size: 0.95rem; letter-spacing: 0.04em; text-transform: uppercase; color: #0e6ba8; }
.ir-art .ir-art__tldr ul { margin: 0 0 0.6rem 1.1rem; }
.ir-art__updated { color: #64748b; }
.ir-art__faq { max-width: 760px; margin: 2.5rem auto 0; padding-top: 1.5rem; border-top: 1px solid rgba(148, 163, 184, 0.28); }
.ir-art__faq h2 { margin: 0 0 1rem; font-family: Outfit, Figtree, system-ui, sans-serif; font-size: 1.4rem; color: #0f172a; }
.ir-art__faq-item { margin: 0 0 1.1rem; }
.ir-art__faq-item h3 { margin: 0 0 0.35rem; font-family: Outfit, Figtree, system-ui, sans-serif; font-size: 1.08rem; line-height: 1.35; color: #0f172a; }
.ir-art__faq-item p { margin: 0; font-size: 1.02rem; line-height: 1.7; color: #334155; }