/*
Theme Name: WSOI Institute
Theme URI: https://wsoi.cc/
Author: WSOI Institute
Description: A research-first block theme for WSOI Institute.
Version: 1.0.0
Requires at least: 6.7
Requires PHP: 8.0
Text Domain: wsoi
*/

:root {
	--wsoi-navy: #0c1b2a;
	--wsoi-navy-soft: #172b3d;
	--wsoi-ivory: #f6f2e9;
	--wsoi-paper: #fffdf8;
	--wsoi-teal: #287b78;
	--wsoi-teal-soft: #dcebe7;
	--wsoi-gold: #c7963f;
	--wsoi-ink: #17202a;
	--wsoi-muted: #59636d;
	--wsoi-line: #cfd5d4;
	--wsoi-wide: 1200px;
	--wsoi-reading: 760px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	background: var(--wsoi-paper);
	color: var(--wsoi-ink);
	font-family: var(--wp--preset--font-family--interface), Arial, sans-serif;
	font-size: clamp(1rem, .98rem + .1vw, 1.075rem);
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}

a {
	color: inherit;
	text-decoration-color: var(--wsoi-teal);
	text-decoration-thickness: 1px;
	text-underline-offset: .2em;
}

a:hover { color: var(--wsoi-teal); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
	outline: 3px solid var(--wsoi-gold);
	outline-offset: 3px;
}

:where(h1, h2, h3, h4, h5, h6, .wp-block-post-title) {
	color: var(--wsoi-navy);
	font-family: var(--wp--preset--font-family--interface), Arial, sans-serif;
	font-weight: 750;
	letter-spacing: -.035em;
	line-height: 1.08;
	text-wrap: balance;
}

.wsoi-site-header {
	background: rgba(255, 253, 248, .97);
	border-bottom: 1px solid var(--wsoi-line);
	position: relative;
	z-index: 20;
}

.wsoi-header-inner {
	margin-inline: auto;
	max-width: var(--wsoi-wide);
	min-height: 84px;
	padding: .9rem 1.25rem;
}

.wsoi-brand-lockup { gap: .75rem; }

.wsoi-mark {
	align-items: center;
	background: var(--wsoi-navy);
	color: #fff;
	display: inline-flex;
	font-size: 1rem;
	font-weight: 850;
	height: 2.5rem;
	justify-content: center;
	letter-spacing: -.08em;
	position: relative;
	text-decoration: none;
	width: 2.5rem;
}

.wsoi-mark::after {
	background: var(--wsoi-teal);
	bottom: 0;
	content: "";
	height: .28rem;
	left: 0;
	position: absolute;
	width: 100%;
}

.wsoi-wordmark a {
	font-size: clamp(1.1rem, 1rem + .3vw, 1.3rem);
	font-weight: 800;
	letter-spacing: -.025em;
	text-decoration: none;
}

.wsoi-wordmark small {
	color: var(--wsoi-muted);
	display: block;
	font-size: .62rem;
	font-weight: 700;
	letter-spacing: .12em;
	margin-top: .08rem;
	text-transform: uppercase;
}

.wsoi-header-tools { gap: 1rem; }

.wsoi-primary-nav {
	font-size: .77rem;
	font-weight: 760;
	letter-spacing: .06em;
	text-transform: uppercase;
}

.wsoi-primary-nav a { text-decoration: none; }

.wsoi-primary-nav a:hover { text-decoration: underline; text-underline-offset: .45rem; }

.wsoi-header-search .wp-block-search__inside-wrapper { min-width: 10rem; }
.wsoi-header-search .wp-block-search__input {
	background: transparent;
	border: 0;
	border-bottom: 1px solid #869098;
	font-size: .78rem;
	padding: .4rem .15rem;
}
.wsoi-header-search .wp-block-search__button {
	background: var(--wsoi-navy);
	border: 0;
	color: #fff;
	margin-left: .3rem;
	padding: .5rem;
}

.wsoi-signal-bar {
	background: var(--wsoi-navy);
	color: #fff;
	font-size: .68rem;
	font-weight: 700;
	letter-spacing: .11em;
	text-transform: uppercase;
}
.wsoi-signal-inner {
	margin-inline: auto;
	max-width: var(--wsoi-wide);
	padding: .52rem 1.25rem;
}
.wsoi-signal-inner p { margin: 0; }

.wsoi-hero {
	background:
		linear-gradient(90deg, rgba(40,123,120,.1) 1px, transparent 1px),
		linear-gradient(rgba(40,123,120,.1) 1px, transparent 1px),
		var(--wsoi-ivory);
	background-size: 64px 64px;
	border-bottom: 1px solid var(--wsoi-line);
	padding: clamp(4rem, 8vw, 7.5rem) 1.25rem clamp(3.5rem, 7vw, 6rem);
}
.wsoi-hero-inner {
	display: grid;
	gap: clamp(2rem, 5vw, 5rem);
	grid-template-columns: minmax(0, 1.65fr) minmax(17rem, .65fr);
	margin-inline: auto;
	max-width: var(--wsoi-wide);
}
.wsoi-eyebrow,
.wsoi-section-label,
.wsoi-paper-type {
	color: var(--wsoi-teal);
	font-size: .7rem;
	font-weight: 820;
	letter-spacing: .15em;
	text-transform: uppercase;
}
.wsoi-hero h1 {
	font-size: clamp(3rem, 6.5vw, 6.7rem);
	letter-spacing: -.06em;
	margin: 1rem 0 1.4rem;
	max-width: 11ch;
}
.wsoi-hero-deck {
	color: #34404a;
	font-family: Georgia, "Times New Roman", serif;
	font-size: clamp(1.18rem, 1.05rem + .55vw, 1.55rem);
	line-height: 1.5;
	max-width: 48rem;
}
.wsoi-hero-actions { gap: .75rem; margin-top: 2rem; }
.wsoi-hero-actions .wp-block-button__link,
.wsoi-button-link {
	border: 1px solid var(--wsoi-navy);
	border-radius: 0;
	font-size: .78rem;
	font-weight: 780;
	letter-spacing: .07em;
	padding: .78rem 1.15rem;
	text-decoration: none;
	text-transform: uppercase;
}
.wsoi-hero-actions .is-style-outline .wp-block-button__link { color: var(--wsoi-navy); }
.wsoi-hero-note {
	align-self: end;
	background: var(--wsoi-navy);
	color: #fff;
	padding: 1.5rem;
}
.wsoi-hero-note strong { color: #fff; display: block; font-size: 1.08rem; margin-bottom: .5rem; }
.wsoi-hero-note p { color: #d9e0e4; font-size: .86rem; margin: 0; }

.wsoi-section {
	margin-inline: auto;
	max-width: var(--wsoi-wide);
	padding: clamp(3.5rem, 7vw, 6.5rem) 1.25rem;
}
.wsoi-section + .wsoi-section { border-top: 1px solid var(--wsoi-line); }
.wsoi-section-head {
	align-items: end;
	display: flex;
	gap: 2rem;
	justify-content: space-between;
	margin-bottom: 2.4rem;
}
.wsoi-section-head h2 { font-size: clamp(2rem, 3.7vw, 3.7rem); margin: .55rem 0 0; }
.wsoi-section-head p { color: var(--wsoi-muted); max-width: 37rem; }

.wsoi-area-grid {
	display: grid;
	gap: 1px;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	background: var(--wsoi-line);
	border: 1px solid var(--wsoi-line);
}
.wsoi-area {
	background: var(--wsoi-paper);
	min-height: 17rem;
	padding: clamp(1.5rem, 3vw, 2.2rem);
	position: relative;
}
.wsoi-area::before {
	color: var(--wsoi-gold);
	content: attr(data-number);
	font-size: .75rem;
	font-weight: 800;
	letter-spacing: .12em;
}
.wsoi-area h3 { font-size: clamp(1.7rem, 2.7vw, 2.5rem); margin: 2.8rem 0 .8rem; }
.wsoi-area p { color: var(--wsoi-muted); font-size: .95rem; }
.wsoi-area a::after { content: " \2192"; }

.wsoi-featured-query .wp-block-post-template { margin: 0; padding: 0; }
.wsoi-feature-card {
	background: var(--wsoi-navy);
	color: #fff;
	display: grid;
	gap: 0;
	grid-template-columns: minmax(0, 1.15fr) minmax(20rem, .85fr);
}
.wsoi-feature-card .wp-block-post-featured-image { margin: 0; min-height: 100%; }
.wsoi-feature-card .wp-block-post-featured-image img { height: 100%; object-fit: cover; }
.wsoi-feature-copy { align-self: center; padding: clamp(2rem, 5vw, 4.5rem); }
.wsoi-feature-copy .wp-block-post-terms,
.wsoi-feature-copy .wp-block-post-date { color: #9fd1cb; font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.wsoi-feature-copy .wp-block-post-title { color: #fff; font-size: clamp(2rem, 4vw, 4rem); margin: 1rem 0; }
.wsoi-feature-copy .wp-block-post-title a { color: #fff; text-decoration: none; }
.wsoi-feature-copy .wp-block-post-excerpt { color: #d9e0e4; font-family: Georgia, "Times New Roman", serif; font-size: 1.05rem; }

.wsoi-publication-grid,
.wsoi-research-list {
	display: grid;
	gap: 2.2rem;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	list-style: none;
	margin: 0;
	padding: 0;
}
.wsoi-publication-card,
.wsoi-research-item {
	border-top: 3px solid var(--wsoi-navy);
	padding-top: .8rem;
}
.wsoi-publication-card .wp-block-post-featured-image,
.wsoi-research-item img { margin: 0 0 1rem; }
.wsoi-publication-card .wp-block-post-title,
.wsoi-research-item h2 { font-size: clamp(1.35rem, 1.1rem + .75vw, 1.9rem); margin: .65rem 0; }
.wsoi-publication-card .wp-block-post-title a,
.wsoi-research-item h2 a { text-decoration: none; }
.wsoi-publication-card .wp-block-post-excerpt,
.wsoi-research-item p { color: var(--wsoi-muted); font-family: Georgia, "Times New Roman", serif; font-size: .98rem; }
.wsoi-card-meta,
.wsoi-research-meta { color: var(--wsoi-teal); font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }

.wsoi-method-band { background: var(--wsoi-teal-soft); max-width: none; }
.wsoi-method-inner {
	display: grid;
	gap: 2rem;
	grid-template-columns: .8fr 1.2fr;
	margin-inline: auto;
	max-width: var(--wsoi-wide);
	padding: clamp(3.5rem, 7vw, 6.5rem) 1.25rem;
}
.wsoi-method-inner h2 { font-size: clamp(2rem, 4vw, 4rem); margin-top: .7rem; }
.wsoi-principles { counter-reset: principle; display: grid; gap: 0; }
.wsoi-principle { border-top: 1px solid #9abcb7; padding: 1.2rem 0; }
.wsoi-principle::before { color: var(--wsoi-teal); counter-increment: principle; content: "0" counter(principle); font-size: .68rem; font-weight: 800; letter-spacing: .12em; }
.wsoi-principle strong { display: block; margin: .25rem 0; }
.wsoi-principle p { color: #405652; font-size: .92rem; margin: 0; }

.wsoi-page-header,
.wsoi-paper-header {
	background: var(--wsoi-ivory);
	border-bottom: 1px solid var(--wsoi-line);
	padding: clamp(3.5rem, 7vw, 6.5rem) 1.25rem clamp(3rem, 6vw, 5rem);
}
.wsoi-page-header > *, .wsoi-paper-header > * { margin-inline: auto; max-width: var(--wsoi-wide); }
.wsoi-page-header h1,
.wsoi-paper-header .wp-block-post-title { font-size: clamp(2.8rem, 6.2vw, 6.4rem); margin: .9rem auto 1.2rem; max-width: 18ch; }
.wsoi-page-deck,
.wsoi-paper-header .wp-block-post-excerpt {
	color: #39454e;
	font-family: Georgia, "Times New Roman", serif;
	font-size: clamp(1.15rem, 1.02rem + .55vw, 1.55rem);
	line-height: 1.52;
	max-width: 53rem;
}
.wsoi-paper-meta { color: var(--wsoi-muted); font-size: .75rem; font-weight: 750; gap: .8rem; letter-spacing: .06em; margin-top: 1.5rem; text-transform: uppercase; }
.wsoi-paper-media { margin: clamp(2rem, 4vw, 3.5rem) auto 0; max-width: var(--wsoi-wide); padding-inline: 1.25rem; }
.wsoi-paper-media .wp-block-post-featured-image { margin: 0; }

.wsoi-page-body,
.wsoi-paper-body {
	font-family: Georgia, "Times New Roman", serif;
	font-size: clamp(1.06rem, 1rem + .3vw, 1.23rem);
	line-height: 1.78;
	margin-inline: auto;
	max-width: var(--wsoi-reading);
	padding: clamp(3rem, 7vw, 6rem) 1.25rem;
}
.wsoi-page-body:has(.wsoi-research-shell) { max-width: var(--wsoi-wide); padding-inline: 0; }
.wsoi-page-body > :where(h2, h3, h4),
.wsoi-paper-body > :where(h2, h3, h4) {
	font-family: var(--wp--preset--font-family--interface), Arial, sans-serif;
	margin-top: 2.35em;
}
.wsoi-paper-body h2 { border-top: 1px solid var(--wsoi-line); font-size: clamp(1.65rem, 2.5vw, 2.35rem); padding-top: .8rem; }
.wsoi-paper-body h3 { font-size: clamp(1.25rem, 1.8vw, 1.6rem); }
.wsoi-paper-body blockquote { border-left: 4px solid var(--wsoi-teal); font-size: 1.12em; font-style: normal; margin-inline: 0; padding-left: 1.4rem; }
.wsoi-paper-body li + li { margin-top: .55rem; }

.wsoi-executive-summary,
.wsoi-key-findings,
.wsoi-recommendation-box,
.wsoi-disclosure-box {
	background: var(--wsoi-teal-soft);
	border-left: 4px solid var(--wsoi-teal);
	font-family: var(--wp--preset--font-family--interface), Arial, sans-serif;
	margin: 0 0 2.5rem;
	padding: clamp(1.3rem, 3vw, 2rem);
}
.wsoi-key-findings { background: var(--wsoi-ivory); border-color: var(--wsoi-gold); }
.wsoi-executive-summary h2,
.wsoi-key-findings h2,
.wsoi-recommendation-box h3,
.wsoi-disclosure-box h2 { border: 0; font-size: .77rem; letter-spacing: .12em; margin: 0 0 .75rem; padding: 0; text-transform: uppercase; }
.wsoi-executive-summary p:last-child,
.wsoi-disclosure-box p:last-child { margin-bottom: 0; }

.wsoi-paper-footer {
	border-top: 1px solid var(--wsoi-line);
	font-family: var(--wp--preset--font-family--interface), Arial, sans-serif;
	font-size: .88rem;
	margin-top: 3rem;
	padding-top: 1.4rem;
}

.wsoi-research-shell { margin-inline: auto; max-width: var(--wsoi-wide); padding: 0 1.25rem 5rem; }
.wsoi-research-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.wsoi-research-item img { aspect-ratio: 16/9; height: auto; object-fit: cover; width: 100%; }
.wsoi-research-empty { border-left: 4px solid var(--wsoi-gold); background: var(--wsoi-ivory); padding: 1.25rem; }

.wsoi-search-header { margin-inline: auto; max-width: var(--wsoi-wide); padding: 4rem 1.25rem 2rem; }
.wsoi-search-results { margin-inline: auto; max-width: var(--wsoi-wide); padding: 0 1.25rem 5rem; }

.wsoi-contact-wrap { margin-block: 2rem 3rem; }
.wsoi-contact-form { background: var(--wsoi-ivory); border-top: 3px solid var(--wsoi-navy); display: grid; gap: 1.2rem; padding: clamp(1.25rem, 4vw, 2rem); }
.wsoi-form-field { display: grid; gap: .4rem; }
.wsoi-form-field label { font-family: var(--wp--preset--font-family--interface), Arial, sans-serif; font-size: .86rem; font-weight: 750; }
.wsoi-form-field input,
.wsoi-form-field textarea { background: #fff; border: 1px solid #8b959d; border-radius: 0; color: var(--wsoi-ink); font: inherit; padding: .75rem; width: 100%; }
.wsoi-contact-form button { background: var(--wsoi-navy); border: 0; color: #fff; cursor: pointer; font: 750 .88rem var(--wp--preset--font-family--interface), Arial, sans-serif; justify-self: start; padding: .8rem 1.25rem; }
.wsoi-contact-form button:hover { background: var(--wsoi-teal); }
.wsoi-form-notice { border-left: 4px solid; margin-block: 1rem; padding: .9rem 1rem; }
.wsoi-form-success { background: #edf7ef; border-color: #287a3d; }
.wsoi-form-error { background: #fff0ef; border-color: #b42318; }
.wsoi-form-honeypot { height: 1px; left: -10000px; overflow: hidden; position: absolute; width: 1px; }

.wsoi-site-footer { background: var(--wsoi-navy); border-top: 6px solid var(--wsoi-teal); color: #fff; margin-top: 0; }
.wsoi-footer-inner {
	display: grid;
	gap: 3rem;
	grid-template-columns: 1.1fr .9fr;
	margin-inline: auto;
	max-width: var(--wsoi-wide);
	padding: clamp(3rem, 6vw, 5.5rem) 1.25rem;
}
.wsoi-footer-brand { color: #fff; font-size: clamp(2rem, 4vw, 3.5rem); margin: 0 0 .7rem; }
.wsoi-footer-note { color: #cad4db; max-width: 34rem; }
.wsoi-footer-nav { display: grid; gap: .6rem 2rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.wsoi-footer-nav a { color: #fff; font-size: .76rem; font-weight: 750; letter-spacing: .05em; text-decoration: none; text-transform: uppercase; }
.wsoi-footer-bottom { border-top: 1px solid #415261; color: #aebcc6; font-size: .72rem; grid-column: 1/-1; padding-top: 1.2rem; }

@media (max-width: 900px) {
	.wsoi-hero-inner,
	.wsoi-feature-card,
	.wsoi-method-inner,
	.wsoi-footer-inner { grid-template-columns: 1fr; }
	.wsoi-hero-note { max-width: 30rem; }
	.wsoi-area-grid,
	.wsoi-publication-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.wsoi-area:last-child { grid-column: 1/-1; }
	.wsoi-feature-card .wp-block-post-featured-image { max-height: 28rem; }
}

@media (max-width: 680px) {
	.wsoi-header-inner { min-height: 68px; }
	.wsoi-header-search { display: none; }
	.wsoi-signal-inner { align-items: flex-start; flex-direction: column; gap: .1rem; }
	.wsoi-hero { background-size: 40px 40px; }
	.wsoi-hero h1 { font-size: clamp(2.8rem, 15vw, 4.4rem); }
	.wsoi-area-grid,
	.wsoi-publication-grid,
	.wsoi-research-list { grid-template-columns: 1fr; }
	.wsoi-area:last-child { grid-column: auto; }
	.wsoi-section-head { align-items: flex-start; flex-direction: column; gap: .4rem; }
	.wsoi-footer-nav { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
}

@media print {
	.wsoi-site-header,
	.wsoi-site-footer,
	.wsoi-paper-media,
	.wp-block-post-navigation-link { display: none !important; }
	body { background: #fff; color: #000; font-size: 11pt; }
	.wsoi-paper-header { background: #fff; padding: 1rem 0; }
	.wsoi-paper-header .wp-block-post-title { font-size: 28pt; }
	.wsoi-paper-body { max-width: none; padding: 1rem 0; }
	a { color: #000; text-decoration: none; }
}