/*
Theme Name: hossein
Description: A personal portfolio of useful systems. A standalone block theme for hossein.se.
Version: 0.4.0
Requires at least: 6.6
Requires PHP: 7.4
Author: Hossein Erfani
Text Domain: hossein
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

/* Shared by the frontend and block editor. Design presets live in theme.json. */
html { scroll-padding-top: 2rem; }
body { -webkit-font-smoothing: antialiased; }
*, *::before, *::after { box-sizing: border-box; }
:where(a) { text-underline-offset: .22em; text-decoration-thickness: 1px; }
:where(a:hover) { color: var(--wp--preset--color--accent); }
:where(a, button, input, textarea, select, summary, [tabindex]):focus-visible {
	outline: 3px solid var(--wp--preset--color--accent);
	outline-offset: 4px;
}
:where(h1, h2, h3, h4, p, li) { overflow-wrap: break-word; }
:where(h1, h2, h3) { text-wrap: balance; }
:where(img, svg) { max-width: 100%; height: auto; }

.wp-site-blocks > * { margin-block-start: 0; }
.site-main, .homepage { margin-block-start: 0; }
.site-header, .site-footer {
	width: calc(100% - 2 * var(--wp--preset--spacing--gutter));
	max-width: var(--wp--style--global--wide-size);
	margin-inline: auto;
}
.site-header {
	padding-block: 1.5rem;
	border-bottom: 1px solid var(--wp--preset--color--rule);
	gap: 1rem 2rem;
}
.site-identity { display: inline-flex; flex: 0 0 auto; align-items: center; gap: .625rem; color: var(--wp--preset--color--ink); text-decoration: none; }
.site-identity__avatar { display: block; flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%; }
.site-identity__name { font-size: 1.35rem; letter-spacing: -.055em; }
.site-header .wp-block-navigation { font-size: .9375rem; }
.site-header .wp-block-navigation__container { gap: .35rem 1.75rem; }
.site-header .wp-block-navigation-item__content { padding-block: .7rem; }

.hero {
	display: grid;
	grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr);
	align-items: end;
	gap: 1rem clamp(2rem, 5vw, 5rem);
	padding-block: clamp(2.5rem, 5vw, 4rem) clamp(2.5rem, 4vw, 3rem);
}
.hero h1 { grid-row: span 2; max-width: 22ch; margin-block: 0; font-size: clamp(2.625rem, 2rem + 2.9vw, 5.5rem); }
.hero-description { max-width: 36ch; margin-block: 0; font-size: clamp(1.125rem, 1.04rem + .3vw, 1.3125rem); }
.hero > .text-link { grid-column: 2; align-self: start; margin-block: 0; }
.text-link { font-size: 1rem; font-weight: 550; margin-block-start: 1.25rem; }
.text-link a { display: inline-flex; align-items: center; min-height: 44px; gap: .7em; }

.section-heading {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: .75rem 2rem;
	padding-block: 1.5rem 2rem;
	border-top: 1px solid var(--wp--preset--color--ink);
}
.section-heading > * { margin-block: 0; }
.section-heading h2 { font-size: 1.625rem; }
.section-heading p { max-width: 32rem; font-size: .9375rem; color: var(--wp--preset--color--secondary); }
.project { margin-block-start: 0; padding-block: .5rem clamp(3rem, 6vw, 5rem); }
.project + .project { padding-block-start: clamp(2.5rem, 5vw, 4rem); border-top: 1px solid var(--wp--preset--color--rule); }
.eyebrow {
	font-size: .75rem;
	font-weight: 550;
	letter-spacing: .08em;
	text-transform: uppercase;
	color: var(--wp--preset--color--secondary);
}
.project-heading > * { margin-block: 0; }
.project-heading .eyebrow { border-inline-start: 2px solid var(--wp--preset--color--accent); padding-inline-start: .75rem; font-variant-numeric: tabular-nums; }
.project-heading h3 { margin-block-start: .85rem; font-size: clamp(2rem, 1.2rem + 2.8vw, 3.75rem); line-height: 1.08; letter-spacing: -.04em; font-weight: 600; }
.project--lead .project-heading h3 { font-size: clamp(2.25rem, 1.5rem + 3vw, 4.75rem); }
.project-deck { max-width: 60ch; margin-block-start: .85rem; font-size: clamp(1.125rem, 1.05rem + .3vw, 1.3125rem); color: var(--wp--preset--color--secondary); }
.project-body { display: grid; grid-template-columns: minmax(0, 1fr); align-items: start; gap: clamp(1.5rem, 3vw, 2.5rem); margin-block-start: 2rem; }
.project-body > * { min-width: 0; margin-block-start: 0; }
.project-copy { font-size: 1rem; max-width: var(--wp--style--global--content-size); }
.project-copy > :first-child { margin-block-start: 0; }
.project-copy p { max-width: 65ch; margin-block-end: 0; }
.project-copy strong { font-weight: 600; }
.project-status {
	border-top: 1px solid var(--wp--preset--color--rule);
	padding-block-start: 1rem;
	font-size: .9375rem;
}
.project-media { min-width: 0; margin: 0; }
.project-media .wp-block-image { margin: 0; }
.project-media .wp-block-image img { display: block; width: 100%; height: auto; border: 1px solid var(--wp--preset--color--rule); }
/* The two lead applications use a wide media stage and short prose columns. */
:is(.project--lead, .project--visualizer) .project-copy {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1.5rem clamp(1.5rem, 4vw, 4rem);
	max-width: none;
}
:is(.project--lead, .project--visualizer) .project-copy > p { margin-block: 0; }
:is(.project--lead, .project--visualizer) .project-status { grid-column: 1 / -1; max-width: 65ch; }
.media-placeholder {
	position: relative;
	width: 100%;
	min-width: 0;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	aspect-ratio: 2 / 1;
	min-height: 19rem;
	padding: 5rem clamp(1.5rem, 4vw, 3rem) 3rem;
	border: 1px solid var(--wp--preset--color--rule);
	border-top: 2px solid var(--wp--preset--color--ink);
	background: var(--wp--preset--color--surface);
	text-align: center;
}
.media-placeholder > * { position: relative; max-width: 100%; margin-block: 0; }
.media-placeholder .eyebrow {
	position: absolute;
	inset: 0 0 auto;
	padding: .85rem 1.25rem;
	border-bottom: 1px solid var(--wp--preset--color--rule);
	color: var(--wp--preset--color--secondary);
	text-align: start;
}
.placeholder-title { max-width: 32ch; font-family: var(--wp--preset--font-family--body); font-size: clamp(1.375rem, 1rem + 1.2vw, 2.375rem); font-weight: 550; letter-spacing: -.025em; line-height: 1.2; }
.placeholder-description { max-width: 42ch; font-size: .9375rem; color: var(--wp--preset--color--secondary); margin-block-start: 1.25rem; }
.media-caption { margin-block-start: .75rem; color: var(--wp--preset--color--secondary); font-size: .8125rem; line-height: 1.5; }
.research-note { max-width: 65ch; margin-block-start: 0; padding-inline-start: 1rem; border-left: 2px solid var(--wp--preset--color--accent); font-size: .875rem; color: var(--wp--preset--color--secondary); }
.research-note a { color: inherit; }
.project--visualizer .media-placeholder { background: var(--wp--preset--color--paper); }
.project--visualizer .project-media { width: 92%; justify-self: end; }
.project--compact .project-heading h3 { max-width: 32ch; font-size: clamp(1.875rem, 1.25rem + 1.8vw, 3.25rem); }
.project--compact .project-body { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 5vw, 5rem); }
.project--compact .media-placeholder { min-height: 20rem; aspect-ratio: 16 / 10; }
.project--compact .placeholder-title { font-size: clamp(1.375rem, 1rem + 1vw, 2rem); }
.project--workflow .project-body { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.project--workflow .media-placeholder { background: var(--wp--preset--color--paper); }
.approach-note {
	max-width: 40ch;
	margin-block: 0 clamp(3rem, 6vw, 5rem);
	padding-block: 1.25rem 0;
	border-top: 3px solid var(--wp--preset--color--accent);
	font-family: var(--wp--preset--font-family--body);
	font-size: clamp(1.5rem, 1rem + 1.7vw, 2.75rem);
	font-weight: 500;
	letter-spacing: -.025em;
	line-height: 1.35;
}

.support-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); gap: 1.5rem 3rem; border-top: 1px solid var(--wp--preset--color--rule); padding-block: 2.75rem; margin-block-start: 0; }
.support-section > * { min-width: 0; margin-block-start: 0; }
.support-section h2 { font-size: 1.375rem; }
.support-content > :first-child { margin-block-start: 0; }
.support-content { max-width: 52rem; }
.presented-work-intro { max-width: 42rem; font-family: var(--wp--preset--font-family--display); font-size: 1.25rem; line-height: 1.45; }
.presented-work-list { position: relative; margin-block-start: 2rem; padding-inline-start: 1.5rem; border-bottom: 1px solid var(--wp--preset--color--rule); }
.presented-work-list::before, .presented-work-list::after { content: ""; position: absolute; z-index: 0; inset-block: .6rem 0; inset-inline-start: .3rem; width: 2px; background: var(--wp--preset--color--rule); }
.presented-work-list::after { background: var(--wp--preset--color--accent); transform: scaleY(var(--timeline-progress, 1)); transform-origin: top; }
.presented-entry { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(8.5rem, .9fr) minmax(0, 2fr); gap: 1.25rem 2rem; padding-block: 1.5rem; border-top: 1px solid var(--wp--preset--color--rule); }
.presented-entry::before { content: ""; position: absolute; z-index: 2; top: 1.8rem; inset-inline-start: calc(-1.5rem + 1px); width: .6rem; height: .6rem; border: 1px solid var(--wp--preset--color--accent); background: var(--wp--preset--color--accent); }
.presented-entry > *, .presented-entry-meta > *, .presented-entry-body > * { min-width: 0; margin-block: 0; }
.presented-entry--paper { border-block-start-color: var(--wp--preset--color--ink); }
.presented-event { font-weight: 600; letter-spacing: -.01em; }
.presented-location, .presented-type, .presented-byline, .presented-project { color: var(--wp--preset--color--secondary); font-size: .875rem; line-height: 1.45; }
.presented-location { margin-block-start: .2rem; }
.presented-type { margin-block-start: .75rem; }
.presented-entry h3 { font-family: var(--wp--preset--font-family--body); font-size: 1.25rem; font-weight: 600; line-height: 1.25; letter-spacing: -.02em; }
.presented-byline, .presented-project { margin-block-start: .4rem; }
.presented-project a { color: inherit; text-underline-offset: .18em; }
.presented-summary { margin-block-start: .8rem; font-size: .9375rem; line-height: 1.55; }
.presented-links { margin-block-start: .65rem; font-size: .875rem; }
.presented-work-list.is-enhanced .presented-entry::before { background: var(--wp--preset--color--paper); border-color: var(--wp--preset--color--secondary); }
.presented-work-list.is-enhanced .is-reached::before { background: var(--wp--preset--color--accent); border-color: var(--wp--preset--color--accent); }
.presented-work-list.is-enhanced .is-reached .presented-event { color: var(--wp--preset--color--accent); }
.presented-work-list.is-enhanced .is-current .presented-event { text-decoration: underline; text-underline-offset: .35em; text-decoration-thickness: 2px; }
.presented-work-list.is-enhanced .presented-entry-body { transform: translateY(.2rem); transition: transform 220ms ease; }
.presented-work-list.is-enhanced .is-reached .presented-entry-body { transform: none; }
.content-note { color: var(--wp--preset--color--secondary); font-size: .875rem; }
.about-copy { max-width: 42rem; }
.about-copy p { font-size: 1rem; }
.contact-section { padding-block: 2.75rem 3.5rem; }
.contact-heading { font-family: var(--wp--preset--font-family--body); font-size: clamp(1.5rem, 1.25rem + 1vw, 2rem); font-weight: 500; line-height: 1.2; margin-block: 0; }
.contact-content { max-width: 44rem; }
.contact-copy { max-width: 42rem; margin-block: 1.25rem 0; }
.contact-actions { gap: .25rem 2rem; margin-block-start: 1rem; }
.contact-actions .text-link { margin-block: 0; }
.contact-location { margin-block: 1.25rem 0; color: var(--wp--preset--color--secondary); font-size: .875rem; }
.site-footer { padding-block: 1.5rem; border-top: 1px solid var(--wp--preset--color--ink); font-size: .8125rem; color: var(--wp--preset--color--secondary); gap: .75rem 2rem; }
.site-footer > * { margin-block: 0; }
.site-footer a { display: inline-flex; align-items: center; min-height: 44px; color: inherit; }
.standard-content { min-height: 55vh; padding-block: 3rem 5rem; }
.standard-content h1 { font-size: clamp(2.25rem, 1.5rem + 3vw, 4rem); }

/* Native Work Pages: wide system/media compositions, bounded reading widths. */
.work-page { margin-block-start: 0; min-height: 65vh; }
.case-study, .work-index { padding-block: 2rem 3rem; }
.case-study > *, .case-opening > *, .work-index > * { margin-block: 0; }
.case-back { margin-block-end: 2rem; }
.case-title {
	font-family: var(--wp--preset--font-family--body);
	font-size: clamp(2.75rem, 1.5rem + 4.5vw, 6rem);
	font-weight: 600;
	letter-spacing: -.05em;
	line-height: 1.05;
}
.case-opening .case-title { margin-block-start: 1rem; }
.case-summary { max-width: 56ch; margin-block-start: 1.5rem; font-size: clamp(1.25rem, 1rem + .7vw, 1.625rem); line-height: 1.5; }
.case-metadata {
	display: grid;
	grid-template-columns: 1fr 1fr 1.25fr 1.5fr;
	gap: 1.5rem 2.5rem;
	margin-block-start: 2.5rem;
	padding-block: 1.25rem;
	border-block: 1px solid var(--wp--preset--color--rule);
	font-size: .9375rem;
}
.case-metadata > p { min-width: 0; max-width: 35ch; margin: 0; }
.case-metadata strong { display: block; margin-block-end: .5rem; font-size: .75rem; font-weight: 550; letter-spacing: .06em; text-transform: uppercase; color: var(--wp--preset--color--secondary); }
.case-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem clamp(2rem, 7vw, 7rem); }
.case-context { padding-block: clamp(2.5rem, 5vw, 4rem); }
.case-prose { max-width: var(--wp--style--global--content-size); min-width: 0; }
.case-prose > :first-child, .case-section-heading > :first-child { margin-block-start: 0; }
.case-prose p, p.case-prose { max-width: 65ch; }
.case-study h2, .work-entry h2 { max-width: 28ch; font-size: clamp(1.75rem, 1.25rem + 1.6vw, 3rem); font-weight: 550; letter-spacing: -.035em; }
.case-section { padding-block: clamp(2.5rem, 5vw, 4rem); border-top: 1px solid var(--wp--preset--color--rule); }
.case-section-heading { margin-block-end: 2rem; }
.case-section-heading h2 { margin-block: .75rem 0; }
.case-role { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 1.5rem clamp(2rem, 5vw, 5rem); }
.case-role > * { margin-block: 0; }
.case-scope { padding-inline-start: 1.25rem; }
.case-scope li { padding-inline-start: .25rem; margin-block-start: .5rem; }
.case-scope li::marker { color: var(--wp--preset--color--accent); }
.case-system { padding: clamp(1.25rem, 3vw, 3rem); border: 1px solid var(--wp--preset--color--rule); border-top: 2px solid var(--wp--preset--color--ink); background: var(--wp--preset--color--surface); }
.case-system > .eyebrow { margin-block: 0; }
.system-diagram {
	display: grid;
	grid-template-columns: 1fr 1fr 1.6fr 1fr 1fr;
	align-items: stretch;
	gap: 2rem;
	list-style: none;
	padding: 0;
	margin-block: 2.5rem 1rem;
}
.system-diagram li { position: relative; align-content: center; padding-block: 1.5rem; border-block: 1px solid var(--wp--preset--color--rule); font-size: .875rem; }
.system-diagram strong { font-size: clamp(1rem, .9rem + .3vw, 1.25rem); font-weight: 600; }
.system-diagram li:nth-child(3) { padding-inline: 1.25rem; background: var(--wp--preset--color--ink); color: var(--wp--preset--color--paper); border-color: var(--wp--preset--color--ink); }
.system-diagram li:not(:last-child)::after { content: "↔" / ""; position: absolute; inset-inline-end: -1.65rem; top: 50%; transform: translateY(-50%); font-size: 1.25rem; color: var(--wp--preset--color--secondary); }
.case-section > p.case-prose { margin-block-start: 1.5rem; }
.case-instructor-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem 3rem; margin-block: 2rem 0; padding-inline-start: 1.5rem; font-size: 1rem; }
.case-instructor-steps li { padding-inline-start: .5rem; max-width: 58ch; }
.case-instructor-steps li::marker { color: var(--wp--preset--color--accent); font-variant-numeric: tabular-nums; }
.case-instructor-steps strong { display: block; margin-block-end: .5rem; font-weight: 600; }
.case-student { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.case-student > * { margin-block: 0; }
.case-student .media-placeholder { aspect-ratio: 16 / 10; background: var(--wp--preset--color--paper); }
.case-governance { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem 2.5rem; list-style: none; padding: 0; margin-block: 2.5rem 0; }
.case-governance li { position: relative; padding-block: 1.25rem; border-top: 3px solid var(--wp--preset--color--rule); font-size: .9375rem; }
.case-governance strong { font-size: 1.125rem; font-weight: 550; }
.case-governance li:nth-child(3) { border-color: var(--wp--preset--color--accent); }
.case-governance li:nth-child(3) strong { color: var(--wp--preset--color--accent); }
.case-governance li:not(:last-child)::after { content: "→" / ""; position: absolute; inset-inline-end: -1.75rem; top: 1.25rem; color: var(--wp--preset--color--secondary); }
.case-pair > * { margin-block-start: 0; }
.case-outcome .research-note { margin-block-start: 2rem; }
.case-navigation { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 2rem; border-top: 1px solid var(--wp--preset--color--ink); padding-block-start: 1.5rem; }
.case-navigation > * { margin: 0; }
.work-index { padding-block-start: clamp(2.5rem, 5vw, 4rem); }
.work-entry { display: grid; grid-template-columns: minmax(9rem, .65fr) minmax(0, 1.1fr) minmax(0, 1.6fr); gap: 1rem clamp(1.5rem, 3vw, 3rem); margin-block: 0; padding-block: 1.75rem; border-top: 1px solid var(--wp--preset--color--rule); }
.work-index > .case-summary + .work-entry { margin-block-start: 2.5rem; }
.work-entry:last-of-type { border-bottom: 1px solid var(--wp--preset--color--rule); }
.work-entry > * { margin: 0; min-width: 0; }
.work-entry .eyebrow { max-width: 24ch; padding-block-start: .3rem; }
.work-entry h2 { font-size: clamp(1.5rem, 1.25rem + .7vw, 2rem); }
.work-entry-details { font-size: 1rem; }
.work-entry-details > :first-child { margin-block: 0; }
.work-entry-details p { max-width: 58ch; }
.work-entry-details .work-entry-status { margin-block: .75rem 0; color: var(--wp--preset--color--secondary); font-size: .875rem; }
.work-entry-details .text-link { margin-block: .25rem 0; }

/* KAU AI Tutor: a larger opening, wide interface views and quieter context. */
.case--tutor .case-title { font-size: clamp(3rem, 1.5rem + 5.5vw, 7.25rem); }
.case--tutor .case-opening > .eyebrow { border-inline-start: 2px solid var(--wp--preset--color--accent); padding-inline-start: .75rem; }
.case--tutor .tutor-intro { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: start; gap: 1.5rem clamp(2rem, 7vw, 7rem); margin-block-start: 1.75rem; }
.case--tutor .tutor-intro > * { margin-block: 0; }
.case--tutor .case-summary { max-width: 30ch; font-size: clamp(1.375rem, 1.1rem + 1vw, 2rem); }
.case--tutor .wp-element-caption { margin-block: .75rem 0; color: var(--wp--preset--color--secondary); font-size: .8125rem; line-height: 1.5; }
.case--tutor .tutor-architecture-copy { margin-block-end: 2rem; }
.case--tutor .tutor-media--inset { width: 92%; margin-inline-start: auto; }
.case--tutor .tutor-alignment { margin-block-start: 2rem; padding-block-start: 1.5rem; border-top: 1px solid var(--wp--preset--color--rule); }
.case--tutor .tutor-alignment > :first-child { padding-inline-start: 1rem; border-inline-start: 2px solid var(--wp--preset--color--accent); }
.case--tutor :is(.tutor-alignment, .tutor-insights) h3 { max-width: 28ch; margin-block: .75rem 0; font-size: clamp(1.375rem, 1.1rem + .8vw, 2rem); font-weight: 550; letter-spacing: -.025em; }
.case--tutor :is(.tutor-alignment, .tutor-insights) .eyebrow { margin-block: 0; }
.case--tutor .tutor-preview { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.case--tutor .tutor-preview > * { min-width: 0; margin-block: 0; }
.case--tutor .tutor-preview h2 { font-size: clamp(1.75rem, 1.25rem + 1.3vw, 2.5rem); }
.case--tutor .tutor-insights { margin-block-start: 2.5rem; }
.case--tutor .tutor-research { align-self: start; padding-inline-start: 1.25rem; border-inline-start: 2px solid var(--wp--preset--color--rule); font-size: .9375rem; }
.case--tutor .tutor-research .text-link { font-size: .9375rem; }
@media (min-width: 80rem) {
	.case--tutor .tutor-media--inset { width: 98%; }
	.case--tutor #student-experience .wp-block-image img { width: calc(100% + var(--wp--preset--spacing--gutter)); max-width: none; margin-inline: calc(var(--wp--preset--spacing--gutter) / -2); }
}
@media (max-width: 64rem) {
	.case--tutor .tutor-preview { grid-template-columns: minmax(0, 1fr); }
	.case--tutor .tutor-media--inset { width: 100%; }
}
@media (max-width: 48rem) {
	.case--tutor .tutor-intro { grid-template-columns: minmax(0, 1fr); }
}

/* Course Evaluation Visualizer: data flow and individual interface views. */
.case--visualizer .wp-element-caption { margin-block: .75rem 0; color: var(--wp--preset--color--secondary); font-size: .8125rem; line-height: 1.5; }
.case--visualizer .visualizer-technical { grid-column: 1 / -1; max-width: none; padding-block-start: 1rem; border-top: 1px solid var(--wp--preset--color--rule); font-size: .875rem; }
.case--visualizer .visualizer-technical strong { display: inline; margin-inline-end: .75rem; }
.case--visualizer .visualizer-credit { margin-block-start: 1.5rem; padding-inline-start: 1rem; border-inline-start: 2px solid var(--wp--preset--color--accent); font-size: 1rem; }
.case--visualizer .visualizer-pipeline { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) minmax(0, 1.2fr) minmax(0, 1.5fr); }
.case--visualizer .visualizer-pipeline li:not(:last-child)::after { content: "→" / ""; }
.case--visualizer .visualizer-media--inset { width: 94%; margin-inline-start: auto; }
.case--visualizer .visualizer-feedback { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2rem; }
.case--visualizer .visualizer-feedback > * { min-width: 0; margin-block: 0; }

/* PES: coordinated processes, custom administration and restrained media scale. */
.case--pes .case-title { max-width: 24ch; font-size: clamp(2.5rem, 1.5rem + 3.4vw, 5rem); }
.case--pes .pes-credit { margin-block-start: 1.5rem; padding-inline-start: 1rem; border-inline-start: 2px solid var(--wp--preset--color--accent); font-size: 1rem; }
.case--pes .wp-element-caption { margin-block: .75rem 0; color: var(--wp--preset--color--secondary); font-size: .8125rem; line-height: 1.5; }
.case--pes .pes-overview { max-width: 96rem; margin: 2.5rem auto 0; }
.case--pes .pes-integration { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem; list-style: none; padding: 0; margin-block: 1.5rem 0; }
.case--pes .pes-integration li { position: relative; padding-block: 1rem; border-top: 2px solid var(--wp--preset--color--rule); font-size: .9375rem; }
.case--pes .pes-integration strong { display: inline-block; margin-block-end: .5rem; font-size: 1.125rem; font-weight: 550; }
.case--pes .pes-integration li:nth-child(2) { border-color: var(--wp--preset--color--accent); }
.case--pes .pes-integration li:not(:last-child)::after { content: "→" / ""; position: absolute; inset-inline-end: -1.75rem; top: 1rem; color: var(--wp--preset--color--secondary); }
.case--pes .pes-automation { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.case--pes .pes-automation > * { min-width: 0; margin-block: 0; }
.case--pes .pes-admin-media { max-width: 80rem; margin-inline: auto; }
.case--pes .pes-admin-functions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem 3rem; list-style: none; padding: 0; margin-block: 2rem 0; font-size: 1rem; }
.case--pes .pes-admin-functions li { border-top: 1px solid var(--wp--preset--color--rule); padding-block-start: 1rem; }
.case--pes .pes-admin-functions strong { display: block; margin-block-end: .5rem; font-weight: 550; }
.case--pes .pes-journey-media { width: 92%; max-width: 72rem; margin-inline-start: auto; }
.case--pes .pes-closing { align-items: center; border-top-color: var(--wp--preset--color--ink); }
.case--pes .pes-closing > .case-section-heading { margin-block-end: 0; }
.case--pes .pes-scale-heading { max-width: none; font-size: clamp(1.125rem, 1rem + .3vw, 1.375rem); line-height: 1.45; letter-spacing: -.015em; }
.case--pes .pes-scale-heading strong { display: block; margin-block: .4rem .55rem; font-size: clamp(3rem, 2.5rem + 5vw, 8rem); font-weight: 550; line-height: 1; letter-spacing: -.055em; font-variant-numeric: tabular-nums; }
@media (max-width: 64rem) {
	.case--pes .pes-automation { grid-template-columns: minmax(0, 1fr); }
	.case--pes .pes-journey-media { width: 100%; }
}
@media (max-width: 48rem) {
	.case--pes :is(.pes-integration, .pes-admin-functions) { grid-template-columns: minmax(0, 1fr); }
	.case--pes .pes-integration li:not(:last-child)::after { content: "↓" / ""; inset-inline: 0 auto; top: auto; bottom: -1.75rem; }
}

/* Thesis Assessment: process discovery, conditional paths and learning from use. */
.case--thesis .case-title { max-width: 23ch; font-size: clamp(2.5rem, 1.5rem + 3.6vw, 5.25rem); }
.case--thesis .wp-element-caption { margin-block: .75rem 0; color: var(--wp--preset--color--secondary); font-size: .8125rem; line-height: 1.5; }
.case--thesis .thesis-overview { width: 92%; max-width: 72rem; margin: 2.5rem 0 0 auto; }
.case--thesis .thesis-technical { padding-inline-start: 1rem; border-inline-start: 2px solid var(--wp--preset--color--accent); font-size: 1rem; }
.case--thesis .thesis-roles { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); gap: 1.5rem 2rem; list-style: none; padding: 0; margin-block: 0; font-size: 1rem; }
.case--thesis .thesis-roles li { min-width: 0; border-top: 1px solid var(--wp--preset--color--rule); padding-block-start: 1rem; }
.case--thesis .thesis-roles strong { display: block; margin-block-end: .5rem; font-size: 1.125rem; font-weight: 550; }
.case--thesis .thesis-media-pair { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.case--thesis .thesis-media-pair > * { min-width: 0; margin-block: 0; }
.case--thesis .thesis-workflow-media { max-width: 88rem; margin-inline: auto; }
.case--thesis .thesis-flow-detail { margin-block-start: 2rem; }
.case--thesis .thesis-sequence { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 10rem), 1fr)); gap: 1rem 2rem; padding-inline-start: 1.5rem; font-size: .9375rem; }
.case--thesis .thesis-sequence li { min-width: 0; padding-inline-start: .25rem; }
.case--thesis .thesis-sequence li::marker { color: var(--wp--preset--color--accent); font-variant-numeric: tabular-nums; }
.case--thesis .thesis-documents { grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); }
.case--thesis .thesis-closing { border-top-color: var(--wp--preset--color--ink); }
.case--thesis .thesis-learning { align-items: center; margin-block-start: 2.5rem; }
.case--thesis .thesis-scale-heading { margin-block: 0; font-size: clamp(1.125rem, 1rem + .3vw, 1.375rem); font-weight: 550; line-height: 1.45; letter-spacing: -.015em; }
.case--thesis .thesis-scale-heading strong { display: block; margin-block: .4rem .55rem; font-size: clamp(3rem, 2.5rem + 5vw, 8rem); font-weight: 550; line-height: 1; letter-spacing: -.055em; font-variant-numeric: tabular-nums; }
.case--thesis .thesis-learning .case-prose h3 { margin-block: 1.5rem .75rem; font-size: 1.375rem; font-weight: 550; letter-spacing: -.025em; }
@media (max-width: 64rem) {
	.case--thesis .thesis-media-pair { grid-template-columns: minmax(0, 1fr); }
	.case--thesis .thesis-overview { width: 100%; }
}

@media (max-width: 80rem) {
	.case--visualizer .visualizer-pipeline { grid-template-columns: minmax(0, 1fr); }
	.case--visualizer .visualizer-pipeline li:not(:last-child)::after { content: "↓" / ""; }
	.system-diagram { grid-template-columns: minmax(0, 1fr); gap: 2rem; max-width: 42rem; margin-inline: auto; }
	.system-diagram li { text-align: center; padding-block: 1rem; }
	.system-diagram li:not(:last-child)::after { content: "↕" / ""; inset-inline-end: 50%; top: auto; bottom: -1.85rem; transform: translateX(50%); }
}
@media (max-width: 64rem) {
	.case--visualizer .visualizer-media--inset { width: 100%; }
	.work-entry { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.work-entry .eyebrow { grid-column: 1 / -1; max-width: none; padding-block-start: 0; }
	.case-metadata { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.case-role, .case-student { grid-template-columns: minmax(0, 1fr); }
	.case-student .media-placeholder { aspect-ratio: 2 / 1; }
	.case-governance { grid-template-columns: minmax(0, 1fr); gap: 2rem; max-width: 42rem; }
	.case-governance li { padding-block: 1rem; }
	.case-governance li:not(:last-child)::after { content: "↓" / ""; inset-inline-end: auto; inset-inline-start: 0; top: auto; bottom: -1.65rem; }
}
@media (max-width: 48rem) {
	.case-pair, .case-instructor-steps, .work-entry { grid-template-columns: minmax(0, 1fr); }
	.case-instructor-steps { gap: 1.5rem; }
	.case-section-heading { margin-block-end: 1.5rem; }
	.case-back { margin-block-end: 1.25rem; }
}
@media (max-width: 36rem) {
	.case-metadata { grid-template-columns: minmax(0, 1fr); gap: 1.25rem; }
}

@media (max-width: 64rem) {
	.hero { grid-template-columns: minmax(0, 1fr); }
	.hero h1 { grid-row: auto; max-width: 23ch; }
	.hero-description { max-width: 44rem; margin-block-start: .5rem; }
	.hero > .text-link { grid-column: auto; }
	.project-body { gap: 1.75rem; }
	.project--visualizer .project-media { width: 100%; }
	.project--compact .project-body { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; }
	.project--compact .media-placeholder { min-height: 18rem; }
	.support-section { grid-template-columns: minmax(0, 2fr) minmax(0, 7fr); gap: 1.5rem 2rem; }
}
@media (max-width: 48rem) {
	.site-header { align-items: flex-start; }
	.site-header .wp-block-navigation__container { gap: .25rem 1rem; }
	.project--compact .project-body, :is(.project--lead, .project--visualizer) .project-copy, .support-section, .presented-entry { grid-template-columns: minmax(0, 1fr); }
	.project-copy { max-width: var(--wp--style--global--content-size); }
	.media-placeholder { min-height: 18rem; aspect-ratio: 16 / 10; }
	.project--compact .media-placeholder { min-height: 17rem; }
	.project { padding-block-end: 2.5rem; }
	.support-section { padding-block: 2rem; gap: 1.25rem; }
	.section-heading { padding-block-end: 1.5rem; }
	.approach-note { margin-block-end: 2.5rem; }
}
@media (max-width: 36rem) {
	.site-header { flex-direction: column; gap: .3rem; padding-block: 1rem .5rem; }
	.site-header .wp-block-navigation { width: 100%; }
	.site-header .wp-block-navigation__container { width: 100%; justify-content: space-between; gap: .25rem .75rem; }
	.site-identity__avatar { width: 32px; height: 32px; }
	.hero { padding-block: 2.5rem; }
	.hero h1 { max-width: 17ch; }
	.project-heading h3 { letter-spacing: -.035em; }
}
/* About: a narrative page using the portfolio's existing type, rules and prose widths. */
.about-main { margin-block-start: 0; }
.about-page { padding-block: clamp(2.5rem, 5vw, 4rem) 1rem; }
.about-page > *, .about-hero > *, .about-intro > * { margin-block: 0; }
.about-intro { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: start; gap: 2rem clamp(2rem, 6vw, 6rem); margin-block-start: 1.5rem; }
.about-intro h1 { max-width: 25ch; font-size: clamp(2.25rem, 1.25rem + 2.7vw, 4.5rem); line-height: 1.12; }
.about-hero { padding-block-end: clamp(3rem, 6vw, 5rem); }
.about-section { border-top: 1px solid var(--wp--preset--color--rule); padding-block: clamp(3rem, 6vw, 5rem); }
.about-page h2 { max-width: 26ch; font-size: clamp(1.875rem, 1.25rem + 1.7vw, 3.25rem); letter-spacing: -.035em; }
.about-page h3 { max-width: 30ch; margin-block: 0 1.25rem; font-size: clamp(1.5rem, 1.2rem + 1vw, 2.375rem); font-weight: 550; letter-spacing: -.025em; }
.about-section-heading { margin-block-end: clamp(3rem, 6vw, 5rem); }
.about-section-heading > :first-child { margin-block-start: 0; }
.about-origin { align-items: center; }
.about-computer { min-width: 0; margin: 0; }
.about-monitor { position: relative; padding: clamp(.5rem, 1.2vw, 1rem); border: 2px solid var(--wp--preset--color--ink); background: var(--wp--preset--color--surface); }
.about-monitor::before, .about-monitor::after { content: ""; position: absolute; background: var(--wp--preset--color--surface); border: 2px solid var(--wp--preset--color--ink); }
.about-monitor::before { width: 18%; height: 1.25rem; inset-inline-start: 41%; bottom: -1.25rem; border-block-start: 0; }
.about-monitor::after { width: 60%; height: .625rem; inset-inline-start: 20%; bottom: -1.75rem; }
.about-screen { display: flex; flex-direction: column; justify-content: space-between; aspect-ratio: 4 / 3; padding: clamp(.5rem, 3vw, 2rem); background: var(--wp--preset--color--ink); color: var(--wp--preset--color--paper); }
.about-ready, .about-cursor { font-family: ui-monospace, monospace; font-size: 1rem; line-height: 1; }
.about-screen-year { align-self: center; font-family: var(--wp--preset--font-family--display); font-size: clamp(2rem, 12vw, 9rem); font-weight: 400; line-height: 1; letter-spacing: -.06em; }
.about-computer figcaption { margin-block-start: 2.5rem; font-size: .8125rem; line-height: 1.5; color: var(--wp--preset--color--secondary); }
.about-timeline { --era-width: 11rem; --chapter-gap: clamp(3rem, 6vw, 6rem); --rail-x: calc(var(--era-width) + var(--chapter-gap) / 2); position: relative; padding-block-end: 4rem; }
.about-timeline::before, .about-timeline::after { content: ""; position: absolute; inset-block: .6rem 0; inset-inline-start: var(--rail-x); width: 2px; background: var(--wp--preset--color--rule); }
.about-timeline::after { background: var(--wp--preset--color--accent); transform: scaleY(var(--timeline-progress, 1)); transform-origin: top; }
.about-milestone { position: relative; display: grid; grid-template-columns: var(--era-width) minmax(0, 1fr); column-gap: var(--chapter-gap); margin: 0; padding-block: 0 clamp(3rem, 7vw, 6rem); }
.about-milestone:last-child { padding-block-end: 0; }
.about-milestone::before { content: ""; position: absolute; z-index: 1; top: .3rem; inset-inline-start: calc(var(--rail-x) - .3rem + 1px); width: .6rem; height: .6rem; border: 1px solid var(--wp--preset--color--accent); background: var(--wp--preset--color--accent); }
.about-milestone > * { min-width: 0; margin-block-start: 0; }
.about-era { max-width: 22ch; margin: 0; font-size: .875rem; line-height: 1.5; }
.about-chapter { max-width: 48rem; }
.about-chapter > p { max-width: 65ch; }
.about-page .about-principle { max-width: 32ch; margin-block-start: 2rem; font-size: clamp(1.5rem, 1.2rem + .8vw, 2.25rem); font-weight: 550; line-height: 1.3; letter-spacing: -.025em; }
.about-milestone--first h3 { font-family: var(--wp--preset--font-family--display); font-size: clamp(2rem, 1.5rem + 1.5vw, 3.25rem); font-weight: 400; }
.about-rhythm { list-style: none; padding: 0; margin-block: 2rem; font-size: clamp(1.125rem, 1rem + .6vw, 1.75rem); line-height: 1.4; }
.about-rhythm li { margin-block: 1rem; }
.about-milestone--major .about-chapter { max-width: 54rem; }
.about-breadth > .eyebrow { margin-block: 0; }
.about-page .about-count { margin-block: .5rem 1rem; font-size: clamp(2.5rem, 1.5rem + 6vw, 9rem); line-height: 1; letter-spacing: -.06em; font-weight: 550; font-variant-numeric: tabular-nums; }
.about-page .about-breadth h3 { max-width: 34ch; }
.about-capabilities { padding-block: 1.25rem; margin-block: 1.5rem; border-block: 1px solid var(--wp--preset--color--rule); font-size: 1rem; line-height: 1.8; }
.about-project-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem 2rem; list-style: none; margin-block: 1.5rem; padding: 0; font-size: 1rem; }
.about-project-links a { display: inline-flex; align-items: center; min-height: 44px; }
.about-method { margin-block: 2rem 0; padding-inline-start: 1.5rem; font-size: clamp(1.125rem, 1rem + .5vw, 1.5rem); line-height: 1.4; }
.about-method li { padding-inline-start: .5rem; margin-block: .85rem; }
.about-method li::marker { color: var(--wp--preset--color--accent); font-size: .875rem; font-variant-numeric: tabular-nums; }
.about-timeline.is-enhanced .about-milestone::before { background: var(--wp--preset--color--paper); border-color: var(--wp--preset--color--secondary); }
.about-timeline.is-enhanced .is-reached::before { background: var(--wp--preset--color--accent); border-color: var(--wp--preset--color--accent); }
.about-timeline.is-enhanced .is-reached .about-era { color: var(--wp--preset--color--accent); }
.about-timeline.is-enhanced .is-current .about-era { text-decoration: underline; text-underline-offset: .35em; text-decoration-thickness: 2px; }
.about-timeline.is-enhanced .about-chapter { transform: translateY(.2rem); transition: transform 220ms ease; }
.about-timeline.is-enhanced .is-reached .about-chapter { transform: none; }
.about-teaching { border-top-color: var(--wp--preset--color--ink); }
.about-page .about-pullquote { font-family: var(--wp--preset--font-family--display); font-size: clamp(1.75rem, 1.25rem + 1.4vw, 3rem); line-height: 1.25; letter-spacing: -.025em; margin-block: 1.5rem 2rem; padding-block-start: 1.25rem; border-top: 2px solid var(--wp--preset--color--accent); }
.about-closing .case-prose > :first-child { margin-block-start: 0; }
.about-actions { display: flex; flex-wrap: wrap; gap: .75rem 2rem; margin-block-start: 1.5rem; }
.about-actions > * { margin: 0; }
@media (max-width: 64rem) {
	.about-intro, .about-origin, .about-teaching { grid-template-columns: minmax(0, 1fr); }
	.about-intro h1 { max-width: 26ch; }
	.about-computer { width: 100%; max-width: 36rem; }
	.about-timeline { --rail-x: .3rem; }
	.about-milestone { grid-template-columns: minmax(0, 1fr); padding-inline-start: 2rem; }
	.about-era { max-width: none; margin-block-end: 1rem; }
	.about-chapter { max-width: 48rem; }
}
@media (max-width: 48rem) {
	.about-project-links { grid-template-columns: minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
	.about-timeline::after, .presented-work-list::after { transform: scaleY(1); }
	.about-timeline.is-enhanced .about-chapter { transform: none; transition: none; }
	.about-timeline.is-enhanced .about-milestone::before { background: var(--wp--preset--color--accent); border-color: var(--wp--preset--color--accent); }
	.presented-work-list.is-enhanced .presented-entry-body { transform: none; transition: none; }
	.presented-work-list.is-enhanced .presented-entry::before { background: var(--wp--preset--color--accent); border-color: var(--wp--preset--color--accent); }
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}