/*
 * BioMotion — interior pages only.
 * Loaded on every view except the front page.
 */

/* =========================================================================
   1. Page hero
   ========================================================================= */

.page-hero {
	position: relative;
	overflow: hidden;
	padding-top: clamp(44px, 6vw, 76px);
	padding-bottom: clamp(56px, 6vw, 92px);
	background: linear-gradient(180deg, var(--haze) 0%, var(--paper) 100%);
	text-align: center;
}

.page-hero__inner {
	position: relative;
	display: grid;
	justify-items: center;
	gap: 4px;
}

.page-hero__title {
	font-size: clamp(2.05rem, 1.35rem + 2.9vw, 3.3rem);
	font-weight: 700;
	letter-spacing: -0.035em;
	max-width: 20ch;
}

.page-hero__meta {
	margin-top: 10px;
	font-size: var(--fs-sm);
	color: var(--slate-soft);
}

.cadence--page {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
}

.section--content {
	padding-top: clamp(48px, 6vw, 80px);
}

/* =========================================================================
   2. Coming soon placeholder
   ========================================================================= */

.coming {
	display: grid;
	justify-items: center;
	text-align: center;
	gap: 18px;
	max-width: 46ch;
	margin-inline: auto;
	padding-block: clamp(40px, 7vw, 88px);
}

.coming__stage {
	position: relative;
	display: grid;
	place-items: center;
	width: 132px;
	height: 132px;
	margin-bottom: 6px;
}

.coming__ring {
	position: absolute;
	inset: 0;
	border-radius: 50%;
	border: 1px solid var(--line);
}

.coming__ring::after {
	content: "";
	position: absolute;
	inset: 14px;
	border-radius: 50%;
	border: 1px dashed rgba(49, 170, 100, 0.35);
	animation: biomotion-spin 26s linear infinite;
}

@keyframes biomotion-spin {
	to { transform: rotate(360deg); }
}

.reduce-motion .coming__ring::after {
	animation: none;
}

.coming__mark {
	position: relative;
	width: auto;
	height: 56px;
}

.coming__status {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 7px 15px;
	background: var(--signal-tint);
	border: 1px solid rgba(49, 170, 100, 0.22);
	border-radius: var(--r-full);
	font-family: var(--font-display);
	font-size: var(--fs-xs);
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--signal-deep);
}

.coming__title {
	font-size: clamp(1.5rem, 1.2rem + 1.3vw, 2rem);
}

.coming__text {
	font-size: var(--fs-lead);
	line-height: 1.65;
	color: var(--slate);
}

.coming__actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px;
	margin-top: 12px;
}

/* =========================================================================
   3. 404 and search results
   ========================================================================= */

.notfound__code {
	font-family: var(--font-display);
	font-size: clamp(4rem, 2.5rem + 7vw, 8rem);
	font-weight: 700;
	letter-spacing: -0.06em;
	line-height: 1;
	color: var(--signal);
	opacity: 0.22;
}

.result-list {
	display: grid;
	gap: 4px;
	max-width: 760px;
	margin-inline: auto;
}

.result {
	padding: 22px 0;
	border-bottom: 1px solid var(--line);
}

.result__title {
	font-size: var(--fs-h3);
}

.result__title a {
	color: var(--ink);
	text-decoration: none;
	transition: color var(--dur) var(--ease);
}

.result__title a:hover {
	color: var(--signal-deep);
}

.result__meta {
	margin-top: 6px;
	font-size: var(--fs-xs);
	color: var(--slate-soft);
}

.result__excerpt {
	margin-top: 10px;
	font-size: var(--fs-sm);
	color: var(--slate);
}

.pagination {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	justify-content: center;
	margin-top: 44px;
}

.pagination .page-numbers {
	display: grid;
	place-items: center;
	min-width: 42px;
	height: 42px;
	padding: 0 12px;
	border: 1px solid var(--line);
	border-radius: var(--r-md);
	font-family: var(--font-display);
	font-size: var(--fs-sm);
	font-weight: 600;
	color: var(--ink);
	text-decoration: none;
	transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.pagination .page-numbers:hover {
	border-color: var(--signal);
	color: var(--signal-deep);
}

.pagination .page-numbers.current {
	background: var(--signal);
	border-color: var(--signal);
	color: #fff;
}

/* =========================================================================
   4. Contact
   ========================================================================= */

.page-hero__lead {
	max-width: 62ch;
	margin-top: 16px;
	font-size: var(--fs-lead);
	line-height: 1.65;
	color: var(--slate);
}

.section--contact {
	padding-top: clamp(44px, 5.5vw, 72px);
}

.contact__grid {
	display: grid;
	gap: clamp(40px, 5vw, 64px);
	align-items: start;
}

@media (min-width: 960px) {
	.contact__grid {
		grid-template-columns: 0.82fr 1.18fr;
	}
}

/* Aside ---------------------------------------------------------------- */

.contact__aside-title {
	font-size: var(--fs-h3);
	letter-spacing: -0.022em;
}

.audience {
	display: grid;
	gap: 4px;
	margin-top: 20px;
	border-top: 1px solid var(--line);
}

.audience__item {
	display: flex;
	gap: 14px;
	padding: 18px 0;
	border-bottom: 1px solid var(--line);
}

.audience__icon {
	display: grid;
	place-items: center;
	width: 40px;
	height: 40px;
	flex: none;
	background: var(--signal-tint);
	border: 1px solid rgba(49, 170, 100, 0.18);
	border-radius: var(--r-md);
	color: var(--signal-deep);
}

.audience__body {
	display: block;
}

.audience__title {
	display: block;
	font-family: var(--font-display);
	font-size: 0.9688rem;
	font-weight: 600;
	letter-spacing: -0.014em;
	color: var(--ink);
}

.audience__text {
	display: block;
	margin-top: 4px;
	font-size: var(--fs-sm);
	line-height: 1.6;
	color: var(--slate);
}

.contact__direct {
	margin-top: 28px;
	padding: 20px 22px;
	background: var(--haze);
	border: 1px solid var(--line);
	border-radius: var(--r-lg);
}

.contact__direct-label {
	font-family: var(--font-display);
	font-size: var(--fs-xs);
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--slate);
}

.contact__direct-link {
	display: inline-block;
	margin-top: 6px;
	font-family: var(--font-display);
	font-size: 1.0625rem;
	font-weight: 600;
	letter-spacing: -0.02em;
	color: var(--signal-deep);
	text-decoration: none;
	overflow-wrap: anywhere;
}

.contact__direct-link:hover {
	text-decoration: underline;
	text-underline-offset: 0.2em;
}

.contact__closing {
	margin-top: 24px;
	font-size: var(--fs-sm);
	line-height: 1.65;
	color: var(--slate);
}

.contact__extra {
	margin-top: clamp(48px, 6vw, 72px);
}

/* Form card ------------------------------------------------------------ */

.form-card {
	padding: clamp(24px, 3.4vw, 40px);
	background: var(--paper);
	border: 1px solid var(--line);
	border-radius: var(--r-xl);
	box-shadow: var(--shadow-md);
}

.form-card__head {
	padding-bottom: 22px;
	margin-bottom: 24px;
	border-bottom: 1px solid var(--line);
}

.form-card__title {
	font-size: var(--fs-h3);
	letter-spacing: -0.024em;
}

.form-card__note {
	margin-top: 8px;
	font-size: var(--fs-sm);
	line-height: 1.6;
	color: var(--slate);
}

.enquiry {
	display: grid;
	gap: 18px;
}

.enquiry__row {
	display: grid;
	gap: 18px;
}

@media (min-width: 620px) {
	.enquiry__row {
		grid-template-columns: 1fr 1fr;
	}
}

/* Honeypot: kept in the layout but out of sight and out of the a11y tree. */
.enquiry__trap {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.field {
	display: grid;
	gap: 7px;
	margin: 0;
}

.field__label {
	font-family: var(--font-display);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: -0.005em;
	color: var(--ink);
}

.field__req {
	color: var(--signal);
}

.field__hint {
	font-weight: 500;
	color: var(--slate-soft);
}

.field__input {
	width: 100%;
	padding: 13px 15px;
	background: var(--paper);
	border: 1px solid var(--line);
	border-radius: var(--r-md);
	font-family: var(--font-body);
	font-size: var(--fs-sm);
	color: var(--ink);
	transition:
		border-color var(--dur) var(--ease),
		box-shadow var(--dur) var(--ease),
		background-color var(--dur) var(--ease);
}

.field__input::placeholder {
	color: var(--slate-soft);
}

.field__input:hover {
	border-color: #c6d5cd;
}

.field__input:focus {
	outline: none;
	border-color: var(--signal);
	box-shadow: 0 0 0 3px var(--signal-tint);
}

.field__input--area {
	min-height: 132px;
	resize: vertical;
	line-height: 1.6;
}

/* Native select arrow varies wildly between platforms; this replaces it. */
.field__select {
	position: relative;
	display: block;
}

.field__select select {
	appearance: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	padding-right: 40px;
	cursor: pointer;
}

.field__select::after {
	content: "";
	position: absolute;
	top: 50%;
	right: 16px;
	width: 8px;
	height: 8px;
	margin-top: -6px;
	border-right: 1.5px solid var(--slate);
	border-bottom: 1.5px solid var(--slate);
	transform: rotate(45deg);
	pointer-events: none;
}

.field__error {
	display: none;
	font-size: var(--fs-xs);
	line-height: 1.5;
	color: #b3261e;
}

.field--invalid .field__error {
	display: block;
}

.field--invalid .field__input {
	border-color: #e0a3a0;
	background: #fdf7f7;
}

.field--invalid .field__input:focus {
	border-color: #b3261e;
	box-shadow: 0 0 0 3px rgba(179, 38, 30, 0.1);
}

/* Foot ----------------------------------------------------------------- */

.enquiry__foot {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 14px 20px;
	margin-top: 6px;
}

.enquiry__privacy {
	flex: 1 1 220px;
	font-size: var(--fs-xs);
	line-height: 1.55;
	color: var(--slate-soft);
}

.enquiry__submit {
	position: relative;
}

.enquiry__submit[disabled] {
	cursor: wait;
	opacity: 0.75;
}

.enquiry__spinner {
	display: none;
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255, 255, 255, 0.4);
	border-top-color: #fff;
	border-radius: 50%;
	animation: biomotion-spin 700ms linear infinite;
}

.is-sending .enquiry__spinner {
	display: block;
}

.is-sending .btn__icon {
	display: none;
}

/* Result --------------------------------------------------------------- */

.enquiry__result {
	display: none;
	padding: 14px 16px;
	border-radius: var(--r-md);
	font-size: var(--fs-sm);
	line-height: 1.55;
}

.enquiry__result.is-visible {
	display: block;
	animation: biomotion-fade-in 320ms var(--ease) both;
}

@keyframes biomotion-fade-in {
	from { opacity: 0; transform: translateY(-4px); }
	to   { opacity: 1; transform: none; }
}

.reduce-motion .enquiry__result.is-visible {
	animation: none;
}

.enquiry__result--pending {
	background: var(--haze);
	color: var(--slate);
}

.enquiry__result--ok {
	background: var(--signal-tint);
	border: 1px solid rgba(49, 170, 100, 0.28);
	color: var(--signal-deep);
}

.enquiry__result--error {
	background: #fdf3f2;
	border: 1px solid #f0cecb;
	color: #b3261e;
}

/* Server-rendered status, shown after a no-JavaScript POST. */
.form-status {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	padding: 14px 16px;
	margin-bottom: 22px;
	border-radius: var(--r-md);
	font-size: var(--fs-sm);
	line-height: 1.55;
}

.form-status--ok {
	background: var(--signal-tint);
	border: 1px solid rgba(49, 170, 100, 0.28);
	color: var(--signal-deep);
}

.form-status--error {
	background: #fdf3f2;
	border: 1px solid #f0cecb;
	color: #b3261e;
}

.form-status .icon {
	margin-top: 2px;
}

/* =========================================================================
   5. Publications
   ========================================================================= */

.section--rich {
	padding-top: clamp(40px, 5vw, 64px);
}

/*
 * The prose around the citation list is ordinary editor content, so it is
 * styled here rather than wrapped in bespoke markup the client cannot edit.
 */
.rich {
	max-width: 820px;
}

.rich > h2 {
	font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.15rem);
	letter-spacing: -0.028em;
	margin-top: 2.2em;
}

.rich > h2:first-child {
	margin-top: 0;
}

/* The two bullet lists are claim lists, so they read as marked points. */
.rich > ul {
	display: grid;
	gap: 10px;
	padding: 0;
	margin-top: 1.1em;
	list-style: none;
}

.rich > ul > li {
	position: relative;
	padding: 13px 16px 13px 44px;
	background: var(--haze-soft);
	border: 1px solid var(--line);
	border-radius: var(--r-md);
	font-size: var(--fs-sm);
	line-height: 1.55;
	color: var(--ink);
	margin: 0;
}

.rich > ul > li::before {
	content: "";
	position: absolute;
	top: 50%;
	left: 17px;
	width: 9px;
	height: 9px;
	margin-top: -4.5px;
	border-radius: 50%;
	border: 2px solid var(--signal);
}

/* The list is placed by shortcode, so it needs its own vertical rhythm. */
.rich .pubs {
	max-width: none;
	margin-block: clamp(40px, 5vw, 64px);
}

.pubs__group + .pubs__group {
	margin-top: clamp(44px, 5.5vw, 72px);
}

.pubs__group-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
	padding-bottom: 14px;
	margin-bottom: 8px;
	border-bottom: 2px solid var(--ink);
}

.pubs__group-title {
	font-size: clamp(1.2rem, 1.05rem + 0.6vw, 1.5rem);
	letter-spacing: -0.026em;
	margin: 0;
}

.pubs__count {
	font-family: var(--font-display);
	font-size: var(--fs-xs);
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--accent);
}

.pubs__list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.pub {
	display: flex;
	gap: clamp(14px, 2.5vw, 22px);
	padding: 22px 18px 22px 0;
	border-bottom: 1px solid var(--line);
	transition: background-color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.pub:hover {
	background: var(--haze-soft);
	padding-left: 14px;
}

.pub__index {
	flex: none;
	padding-top: 2px;
	font-family: var(--font-display);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	font-variant-numeric: tabular-nums;
	color: var(--accent);
	opacity: 0.65;
}

.pub__body {
	min-width: 0;
}

.pub__title {
	font-size: 1.0625rem;
	font-weight: 600;
	letter-spacing: -0.02em;
	line-height: 1.4;
	color: var(--ink);
	text-wrap: pretty;
}

.pub__authors {
	margin-top: 7px;
	font-size: var(--fs-sm);
	line-height: 1.55;
	color: var(--slate);
}

.pub__source {
	margin-top: 4px;
	font-size: var(--fs-sm);
	color: var(--slate);
}

.pub__source cite {
	font-style: italic;
}

.pub__year {
	position: relative;
	margin-left: 10px;
	padding-left: 11px;
	font-variant-numeric: tabular-nums;
}

.pub__year::before {
	content: "";
	position: absolute;
	top: 50%;
	left: 0;
	width: 4px;
	height: 4px;
	margin-top: -2px;
	border-radius: 50%;
	background: var(--line);
}

.pub__note {
	margin-top: 10px;
	padding-left: 13px;
	border-left: 2px solid var(--accent-tint);
	font-size: var(--fs-xs);
	line-height: 1.6;
	color: var(--slate);
}

.pub__link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	margin-top: 12px;
	font-family: var(--font-display);
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--accent);
	text-decoration: none;
}

.pub__link:hover {
	color: var(--accent-deep);
}

.pub__link-icon {
	transition: transform var(--dur) var(--ease);
}

.pub__link:hover .pub__link-icon {
	transform: translateX(3px);
}

@media (max-width: 519px) {
	.pub {
		gap: 12px;
		padding-right: 0;
	}

	.pub:hover {
		padding-left: 8px;
	}
}

/* Rich prose pages ----------------------------------------------------- */

.rich > h3 {
	font-size: clamp(1.1rem, 1rem + 0.5vw, 1.3rem);
	letter-spacing: -0.022em;
	margin-top: 1.9em;
	margin-bottom: -0.35em;
	color: var(--ink);
}

/* A heading that only introduces the list beneath it should sit closer to it. */
.rich > p + ul,
.rich > p + ol {
	margin-top: 0.9em;
}

.rich > ul strong,
.rich > ol strong {
	color: var(--ink);
	font-weight: 600;
}

/* Numbered lists keep the marker treatment consistent with the bullets. */
.rich > ol {
	counter-reset: rich-item;
	display: grid;
	gap: 10px;
	padding: 0;
	margin-top: 1.1em;
	list-style: none;
}

.rich > ol > li {
	counter-increment: rich-item;
	position: relative;
	padding: 13px 16px 13px 44px;
	background: var(--haze-soft);
	border: 1px solid var(--line);
	border-radius: var(--r-md);
	font-size: var(--fs-sm);
	line-height: 1.55;
	color: var(--ink);
	margin: 0;
}

.rich > ol > li::before {
	content: counter(rich-item);
	position: absolute;
	top: 13px;
	left: 15px;
	font-family: var(--font-display);
	font-size: 0.75rem;
	font-weight: 700;
	color: var(--accent);
}

/* A green edge on hover, so long claim lists still feel alive. */
.rich > ul > li,
.rich > ol > li {
	transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.rich > ul > li:hover,
.rich > ol > li:hover {
	border-color: rgba(49, 170, 100, 0.35);
	background: var(--paper);
}