.ph-main.ph-research-archive {
	background: var(--ph-gray-bg);
	padding-bottom: clamp(42px, 6vw, 72px);
}

.post-type-archive-research .ph-research-hero,
.tax-problem_category .ph-research-hero,
.ph-main.ph-research-archive .ph-research-hero {
	padding: 56px 0 18px !important;
	text-align: center;
}

.post-type-archive-research .ph-research-hero__eyebrow,
.ph-main.ph-research-archive .ph-research-hero__eyebrow {
	margin: 0 0 16px !important;
	text-transform: uppercase;
	letter-spacing: .11em;
	font-size: 18px;
	font-weight: var(--ph-fw-extra);
	color: var(--ph-green);
}

.post-type-archive-research .ph-research-hero__title,
.ph-main.ph-research-archive .ph-research-hero__title {
	max-width: 980px !important;
	margin: 0 auto 18px !important;
	font-size: clamp(52px, 5.7vw, 70px) !important;
	line-height: 1.03 !important;
	font-weight: var(--ph-fw-extra);
	color: var(--ph-black);
	letter-spacing: -0.01em;
}

.post-type-archive-research .ph-research-hero__subtitle,
.ph-main.ph-research-archive .ph-research-hero__subtitle {
	max-width: 860px !important;
	margin: 0 auto;
	font-size: 1.5rem;
	line-height: 1.34 !important;
	color: var(--ph-gray);
}

.post-type-archive-research .ph-research-about,
.ph-main.ph-research-archive .ph-research-about {
	padding: 0 0 28px !important;
	margin-top: 100px;
}

.ph-research-about__card {
	background: var(--ph-white);
    border: 1px solid #e8ecf0;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
    padding: 3.75rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
}

.ph-research-about__copy h2 {
	margin: 0 0 12px;
	font-size: 2.4rem;
	font-weight: var(--ph-fw-extra);
	color: var(--ph-black);
}

.ph-research-about__copy p {
	margin: 0 0 20px;
    font-size: 1.4rem;
    line-height: 1.4;
    color: var(--ph-gray);
}

.ph-research-about__media {
	max-height: 370px;
	border-radius: 16px;
	overflow: hidden;
	background: var(--ph-gray-light);
}

.ph-research-about__media img,
.ph-research-about__placeholder {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.ph-research-list {
	padding: 4rem 0 24px;
}

.ph-research-list__head {
	margin-bottom: 14px;
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 10px 14px;
	align-items: start;
}

.ph-research-list__head h2 {
	font-size: 2.4rem;
	font-weight: var(--ph-fw-extra);
	grid-column: 1;
}

.ph-research-list__head p {
	margin: 0;
	color: var(--ph-gray);
	grid-column: 1;
	font-size: 1.25rem;
	font-weight: var(--ph-fw-medium);
}

.ph-research-list__nav {
	grid-column: 2;
	grid-row: 1 / span 2;
	display: inline-flex;
	gap: 10px;
	align-items: center;
	justify-self: end;
}

.ph-research-list__nav[hidden] {
	display: none !important;
}

.ph-research-list__slider {
	overflow: hidden;
}

.ph-research-list__slider--is-static .ph-research-list__grid {
	justify-content: center;
}

.ph-research-list__slider--is-static .ph-research-card:only-child {
	flex: 0 0 min(400px, 100%);
	max-width: 100%;
}

.ph-research-list__slider--is-static .ph-research-card:not(:only-child) {
	flex: 0 0 min(400px, calc((100% - 40px) / 2));
	max-width: calc((100% - 40px) / 2);
}

.ph-research-list__track {
	display: flex;
	width: 100%;
	transition: transform .3s ease;
	will-change: transform;
}

.ph-research-list__grid {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 20px;
	flex: 1 1 auto;
	min-width: 0;
}

.ph-research-card {
	flex: 0 0 calc((100% - 40px) / 3);
	background: var(--ph-white);
	border: 1px solid #e5ece5;
	border-radius: 18px;
	padding: 30px;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.ph-research-card__title-link {
	text-decoration: none;
	color: inherit;
	min-height: 100px;
}

.ph-research-card__badges {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	justify-content: space-between;
}

.ph-research-card__badge {
	display: inline-flex;
	align-items: center;
	padding: 2px 12px;
	border-radius: 999px;
	background: #101113;
	color: #fff;
	font-size: 1rem;
	font-weight: var(--ph-fw-semi);
}

.ph-research-card__badge--green {
	background: var(--ph-green-bg);
    color: var(--ph-green);
}

.ph-research-card__badge--black {
	background: #101113;
}

.ph-research-card__title {
	margin: 0;
	font-size: 1.8rem;
	line-height: 1.2;
	font-weight: var(--ph-fw-bold);
	letter-spacing: -0.01em;
}
.ph-research-card__title:hover{
	color: var(--ph-green);
}
.ph-research-card__meta {
	margin: 0;
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 14px;
	color: #303946;
}

.ph-research-card__avatar {
	width: 28px;
	height: 28px;
	border-radius: 999px;
	object-fit: cover;
}

.ph-research-card__meta-secondary {
	font-size: 14px;
    color: var(--ph-gray);
    font-weight: 600;
    margin: 0;
}

.ph-research-card__meta-secondary.is-empty {
	visibility: hidden;
}

.ph-research-card__excerpt {
	border-top: 1px solid #eef2ef;
    font-size: 18px;
    line-height: 1.3;
    color: #2e3440;
    padding-top: 20px;
    margin-top: 10px;

}

.ph-research-card__actions {
	margin-top: auto;
	display: flex;
	align-items: center;
	gap: 10px;
}

/* Layout only; look matches global CTA secondary (.ph-btn--outline). */
.ph-research-card__cta {
	flex: 1;
	min-width: 0;
	justify-content: center;
	font-size: 16px;
    font-weight: 500;
    padding: 15px 10px;

}

.ph-research-card__icon-btn {
	width: 48px;
	height: 48px;
	border-radius: 999px;
	border: 1px solid #d8e5d8;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: #2f3945;
	text-decoration: none;
}
.ph-research-card__icon-btn svg{
	width: 20px;
	height: 20px;
}
.ph-research-card__icon-btn:hover svg{
	color: var(--ph-green);
}
.ph-research-card__icon-btn:hover{
	border-color: var(--ph-green);
}

.ph-research-notes {
	padding: 50px 0 26px;
}

.ph-research-notes__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 30px;
}

.ph-research-notes__card {
	background: var(--ph-white);
	border: 1px solid #e8ecf0;
	border-radius: 16px;
	padding: 40px;
}

.ph-research-notes__icon {
	width: 48px;
	height: 48px;
	border-radius: 12px;
	background: var(--ph-green);
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 0 16px;
	color: var(--ph-white);
	flex-shrink: 0;
}

.ph-research-notes__icon :is(svg, img) {
	width: 26px;
	height: 26px;
	object-fit: contain;
	display: block;
}

.ph-research-notes__icon .dashicons {
	width: 26px;
	height: 26px;
	font-size: 26px;
	line-height: 26px;
	color: inherit;
}

.ph-research-notes__card h3 {
	margin: 0 0 10px;
	font-size: 34px;
	line-height: 1.2;
	font-weight: var(--ph-fw-extra);
}

.ph-research-notes__card p {
	margin: 20px 0 20px;
	color: var(--ph-gray);
	line-height: 1.5;
	font-size: 18px;
}

.ph-research-notes__list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.ph-research-notes__list li {
	position: relative;
	margin: 0 0 10px;
	padding-left: 1.5rem;
	color: var(--ph-black);
	line-height: 1.45;
	font-size: 18px;
}

.ph-research-notes__list li::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0.08em;
	width: 14px;
	height: 16px;
	background-repeat: no-repeat;
	background-position: center;
	background-size: 14px 16px;
	background-image: url("data:image/svg+xml,%3Csvg width='14' height='16' viewBox='0 0 14 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M13.7086 3.2937C14.0992 3.68433 14.0992 4.3187 13.7086 4.70933L5.70859 12.7093C5.31797 13.1 4.68359 13.1 4.29297 12.7093L0.292969 8.70933C-0.0976562 8.3187 -0.0976562 7.68433 0.292969 7.2937C0.683594 6.90308 1.31797 6.90308 1.70859 7.2937L5.00234 10.5843L12.2961 3.2937C12.6867 2.90308 13.3211 2.90308 13.7117 3.2937H13.7086Z' fill='%23469F10'/%3E%3C/svg%3E");
}

.ph-research-notes__link {
	display: inline-flex;
	align-items: center;
	gap: 0.35em;
	margin-top: 4px;
	color: var(--ph-green);
	text-decoration: none;
	font-weight: var(--ph-fw-semi);
}

.ph-research-notes__link::after {
	content: '→';
	font-weight: var(--ph-fw-semi);
}

.ph-research-cta {
	padding-top: 10px;
}

.ph-research-cta__inner {
	text-align: center;
}

.ph-research-cta__inner h2 {
	margin: 0 0 10px;
	font-size: clamp(30px, 4vw, 52px);
	line-height: 1.12;
	font-weight: var(--ph-fw-extra);
}

.ph-research-cta__inner p {
	max-width: 760px;
	margin: 0 auto 16px;
	color: var(--ph-gray);
}

.ph-research-cta__actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px;
}

@media (max-width: 900px) {
	.ph-research-about__card,
	.ph-research-notes__grid {
		grid-template-columns: 1fr;
	}
	.ph-research-card {
		flex-basis: calc((100% - 20px) / 2);
	}
	.ph-research-card__title {
		font-size: 30px;
	}
	.ph-research-card__excerpt {
		font-size: 16px;
	}
}

@media (max-width: 640px) {
	.ph-research-list__head {
		grid-template-columns: 1fr;
	}
	.ph-research-list__nav {
		grid-column: 1;
		grid-row: auto;
		justify-self: start;
	}
	.ph-research-card {
		flex-basis: 100%;
	}
	.post-type-archive-research .ph-research-about, .ph-main.ph-research-archive .ph-research-about {
		padding: 0 0 10px !important;
		margin-top: 50px;
	}
	.ph-research-about__card{
		padding: 20px;
	}
}