/*
Copyright 2024 Szűcs Krisztián
SPDX-License-Identifier: Apache-2.0
*/

/* =========================================================================
   Marrow docs: component styling, shared by both themes.
   Reads the --mr-* custom properties set in marrow-dark.scss and
   marrow-light.scss; nothing here names a colour directly.
   ========================================================================= */

/* ---- base ------------------------------------------------------------- */
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "cv05", "cv08", "ss03";
}

::selection { background: var(--mr-accent-soft); }

:focus-visible {
  outline: 2px solid var(--mr-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--mr-text);
  letter-spacing: -0.015em;
}

strong { font-weight: 600; }

hr { border-color: var(--mr-border); opacity: 1; }

/* ---- navbar ----------------------------------------------------------- */
.navbar {
  background: color-mix(in srgb, var(--mr-bg) 86%, transparent) !important;
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--mr-border);
  box-shadow: none;
  padding-top: 0;
  padding-bottom: 0;
  min-height: 60px;
}

.navbar-brand-logo { padding: 0; margin-right: 1.25rem; }
.navbar-brand img { height: 24px; width: auto; }

.navbar .navbar-nav .nav-link {
  position: relative;
  color: var(--mr-muted);
  font-size: 0.925rem;
  font-weight: 500;
  padding: 1.1rem 0.8rem;
  transition: color 0.15s ease;
}
.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link:focus { color: var(--mr-text); }
.navbar .navbar-nav .nav-link.active { color: var(--mr-text); }
.navbar .navbar-nav .nav-link.active::after {
  content: "";
  position: absolute;
  left: 0.8rem;
  right: 0.8rem;
  bottom: -1px;
  height: 2px;
  border-radius: 2px;
  background: var(--mr-accent);
}
.navbar .bi { font-size: 1.05rem; }
.navbar .quarto-color-scheme-toggle,
.navbar .quarto-navigation-tool { color: var(--mr-muted) !important; }
.navbar .quarto-color-scheme-toggle:hover,
.navbar .quarto-navigation-tool:hover { color: var(--mr-text) !important; }

/* search trigger */
.navbar #quarto-search .aa-DetachedSearchButton,
.navbar #quarto-search button {
  color: var(--mr-muted);
}

/* ---- page layout ------------------------------------------------------ */
#quarto-content { padding-top: 0.5rem; }

/* ---- sidebar ---------------------------------------------------------- */
#quarto-sidebar { padding-top: 1.75rem; }
#quarto-sidebar .sidebar-menu-container > ul { margin-top: 0 !important; }

#quarto-sidebar .sidebar-item-section { margin-bottom: 1.1rem; }

#quarto-sidebar .sidebar-item-section > .sidebar-item-container .sidebar-item-text,
#quarto-sidebar .sidebar-item-section > .sidebar-item-container .menu-text {
  color: var(--mr-text);
  font-family: "Inter", sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
#quarto-sidebar .sidebar-item-toggle { color: var(--mr-subtle); }

#quarto-sidebar .sidebar-section { padding-left: 0 !important; margin-top: 0.35rem; }
#quarto-sidebar .sidebar-section .sidebar-item-container { margin: 1px 0; }

#quarto-sidebar .sidebar-section .sidebar-link {
  display: block;
  width: 100%;
  font-size: 0.9rem;
  color: var(--mr-muted);
  padding: 0.32rem 0.75rem;
  margin-left: -0.75rem;
  border-radius: 6px;
  transition: color 0.12s ease, background 0.12s ease;
}
#quarto-sidebar .sidebar-section .sidebar-link:hover {
  color: var(--mr-text);
  background: var(--mr-raised);
}
#quarto-sidebar .sidebar-section .sidebar-link.active {
  color: var(--mr-accent);
  background: var(--mr-accent-soft);
  font-weight: 500;
}
#quarto-sidebar .sidebar-section .sidebar-link.active .menu-text { color: inherit; }

/* ---- table of contents ------------------------------------------------ */
#TOC, nav[role="doc-toc"] { padding-top: 1.75rem; }

#toc-title,
#TOC h2#toc-title {
  font-family: "Inter", sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mr-text);
  margin-bottom: 0.6rem;
}

#TOC .nav-link,
nav[role="doc-toc"] a.nav-link {
  color: var(--mr-muted);
  font-size: 0.85rem;
  line-height: 1.4;
  padding-top: 0.28rem;
  padding-bottom: 0.28rem;
}
#TOC .nav-link:hover { color: var(--mr-text); }
#TOC .nav-link.active,
nav[role="doc-toc"] a.nav-link.active {
  color: var(--mr-accent) !important;
  font-weight: 500;
}
nav[role="doc-toc"] ul { border-left-color: var(--mr-border) !important; }
nav[role="doc-toc"] a.nav-link.active { border-left-color: var(--mr-accent) !important; }

.toc-actions { margin-top: 1.25rem; border-top: 1px solid var(--mr-border); padding-top: 1rem; }
.toc-actions a { color: var(--mr-muted); font-size: 0.83rem; }
.toc-actions a:hover { color: var(--mr-text); }
.toc-actions i.bi { color: var(--mr-subtle); }

/* ---- title block ------------------------------------------------------ */
#title-block-header { margin-bottom: 2.25rem; padding-top: 1.25rem; }

.quarto-title-breadcrumbs .breadcrumb { margin-bottom: 0.9rem; font-size: 0.82rem; }
.quarto-title-breadcrumbs .breadcrumb-item,
#quarto-document-content .quarto-title-breadcrumbs .breadcrumb-item a {
  color: var(--mr-subtle) !important;
  font-weight: 500;
  text-decoration: none !important;
}
#quarto-document-content .quarto-title-breadcrumbs .breadcrumb-item a:hover { color: var(--mr-text) !important; }
.quarto-title-breadcrumbs .breadcrumb-item + .breadcrumb-item::before { color: var(--mr-border-strong); }

#title-block-header .quarto-title h1.title {
  font-size: clamp(2.1rem, 3.4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 0.5rem;
}
#title-block-header .subtitle,
#title-block-header p.subtitle {
  color: var(--mr-muted);
  font-family: "Inter", sans-serif;
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1.5;
  margin-top: 0.4rem;
}

/* ---- document body ---------------------------------------------------- */
#quarto-document-content { font-size: 1rem; }
#quarto-document-content > p,
#quarto-document-content section > p,
#quarto-document-content li { color: var(--mr-text); }

#quarto-document-content h2 {
  font-size: 1.65rem;
  line-height: 1.2;
  margin-top: 3.25rem;
  margin-bottom: 1rem;
  padding-bottom: 0;
  border-bottom: none;
}
#quarto-document-content h3 {
  font-size: 1.25rem;
  line-height: 1.3;
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
}
#quarto-document-content h4 {
  font-size: 1.05rem;
  margin-top: 1.75rem;
}

.anchorjs-link { color: var(--mr-subtle) !important; }

/* content links: quiet underline that firms up on hover */
#quarto-document-content a:not(.nav-link):not(.mr-btn):not(.mr-card):not(.anchorjs-link):not(.code-copy-button) {
  color: var(--mr-accent);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--mr-accent) 35%, transparent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: text-decoration-color 0.15s ease;
}
#quarto-document-content a:not(.nav-link):not(.mr-btn):not(.mr-card):not(.anchorjs-link):not(.code-copy-button):hover {
  text-decoration-color: currentColor;
}

/* ---- inline code ------------------------------------------------------ */
p code:not(.sourceCode),
li code:not(.sourceCode),
td code:not(.sourceCode),
th code:not(.sourceCode),
.callout code:not(.sourceCode),
dd code:not(.sourceCode) {
  font-size: 0.85em;
  color: var(--mr-text);
  background: var(--mr-raised);
  border: 1px solid var(--mr-border);
  border-radius: 5px;
  padding: 0.1em 0.35em;
  white-space: nowrap;
}
a code:not(.sourceCode) { color: inherit !important; }

/* ---- code blocks ------------------------------------------------------ */
div.sourceCode,
.cell-output pre,
pre:not(.sourceCode) {
  background: var(--mr-surface) !important;
  border: 1px solid var(--mr-border) !important;
  border-radius: 10px !important;
  box-shadow: none;
}
div.sourceCode { margin: 1.1rem 0 1.25rem; }
div.sourceCode pre.sourceCode,
pre.sourceCode { background: transparent !important; border: none !important; margin: 0; }

pre code,
div.sourceCode pre code {
  font-size: 0.845rem;
  line-height: 1.7;
  font-variant-ligatures: none;
}
div.sourceCode pre.sourceCode { padding: 0.9rem 1.1rem; }
pre:not(.sourceCode) { padding: 0.9rem 1.1rem; }

/* copy button */
.code-copy-button {
  color: var(--mr-subtle) !important;
  background: transparent !important;
  border: none !important;
  top: 0.35rem !important;
  right: 0.35rem !important;
  opacity: 0;
  transition: opacity 0.15s ease, color 0.15s ease;
}
div.sourceCode:hover .code-copy-button,
.code-copy-button:focus-visible { opacity: 1; }
.code-copy-button:hover { color: var(--mr-text) !important; }
.code-copy-button-checked { color: var(--mr-accent) !important; opacity: 1; }

/* a file name above a listing: a tab, joined to the block */
.code-with-filename { margin: 1.1rem 0 1.25rem; }
.code-with-filename .code-with-filename-file {
  background: var(--mr-raised) !important;
  border: 1px solid var(--mr-border) !important;
  border-bottom: none !important;
  border-radius: 10px 10px 0 0 !important;
  padding: 0.45rem 1rem !important;
}
.code-with-filename .code-with-filename-file pre {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  margin: 0;
}
.code-with-filename .code-with-filename-file strong {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--mr-muted);
}
.code-with-filename div.sourceCode {
  margin-top: 0 !important;
  border-top-left-radius: 0 !important;
  border-top-right-radius: 0 !important;
}

/* executed cells: the output hangs off the input it belongs to */
.cell { margin: 1.1rem 0 1.4rem; }
.cell > div.sourceCode,
.cell .code-copy-outer-scaffold > div.sourceCode { margin-bottom: 0; }
.cell:has(.cell-output) div.sourceCode {
  border-bottom-left-radius: 0 !important;
  border-bottom-right-radius: 0 !important;
}
.cell-output { margin: 0 !important; }
.cell-output + .cell-output pre { border-top: none !important; }
.cell-output pre {
  position: relative;
  margin: 0 !important;
  border-top: none !important;
  border-radius: 0 0 10px 10px !important;
  background: var(--mr-bg) !important;
  padding: 0.75rem 1.1rem !important;
}
.cell-output pre code { color: var(--mr-muted); font-size: 0.82rem; }
.cell-output:not(:last-child) pre { border-radius: 0 !important; }
.cell > .cell-output:only-child pre { border-top: 1px solid var(--mr-border) !important; border-radius: 10px !important; }

/* ---- tables ----------------------------------------------------------- */
#quarto-document-content table {
  width: 100%;
  font-size: 0.9rem;
  margin: 1.25rem 0 1.5rem;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--mr-border);
  border-radius: 10px;
  overflow: hidden;
}
#quarto-document-content table > thead > tr > th {
  background: var(--mr-surface);
  color: var(--mr-text);
  font-weight: 600;
  font-size: 0.82rem;
  border-bottom: 1px solid var(--mr-border) !important;
  padding: 0.65rem 0.9rem;
  white-space: nowrap;
}
#quarto-document-content table > tbody > tr > td {
  border-top: none;
  border-bottom: 1px solid var(--mr-border);
  padding: 0.65rem 0.9rem;
  vertical-align: top;
  background: transparent;
  color: var(--mr-text);
  box-shadow: none !important;
}
#quarto-document-content table > tbody > tr:last-child > td { border-bottom: none; }
#quarto-document-content table.table-striped > tbody > tr:nth-of-type(odd) > * { box-shadow: none !important; }
#quarto-document-content .table > :not(caption) > * > * { background-color: transparent; }

/* ---- callouts --------------------------------------------------------- */
.callout.callout-style-default {
  /* Quarto colours the left edge per callout type; leave that colour alone */
  border-top: 1px solid var(--mr-border) !important;
  border-right: 1px solid var(--mr-border) !important;
  border-bottom: 1px solid var(--mr-border) !important;
  border-left-width: 3px !important;
  border-left-style: solid !important;
  border-radius: 10px !important;
  background: var(--mr-surface) !important;
  margin: 1.5rem 0;
  box-shadow: none;
}
.callout.callout-style-default .callout-header {
  background: transparent !important;
  border: none !important;
  padding: 0.75rem 1rem 0 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--mr-text);
}
.callout.callout-style-default .callout-body-container,
.callout.callout-style-default > .callout-body { padding: 0.35rem 1rem 0.85rem 1rem; }
.callout.callout-style-default:not(.callout-titled) .callout-body-container { padding-top: 0.85rem; }
.callout .callout-body-container p:last-child { margin-bottom: 0; }
.callout .callout-body-container { font-size: 0.95rem; color: var(--mr-text); }

/* ---- tabsets ---------------------------------------------------------- */
.panel-tabset { margin: 1.5rem 0; }
.panel-tabset .nav-tabs {
  border-bottom: 1px solid var(--mr-border);
  gap: 0.25rem;
}
.panel-tabset .nav-tabs .nav-link {
  background: transparent !important;
  border: none !important;
  border-bottom: 2px solid transparent !important;
  color: var(--mr-muted) !important;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.55rem 0.9rem;
  margin-bottom: -1px;
}
.panel-tabset .nav-tabs .nav-link:hover { color: var(--mr-text) !important; }
.panel-tabset .nav-tabs .nav-link.active {
  color: var(--mr-text) !important;
  border-bottom-color: var(--mr-accent) !important;
}
.panel-tabset .tab-content {
  border: none !important;
  padding: 1rem 0 0 0 !important;
  background: transparent;
}

/* ---- footer ----------------------------------------------------------- */
.nav-footer {
  border-top: 1px solid var(--mr-border) !important;
  font-size: 0.85rem;
  padding: 1.5rem 2rem;
  min-height: auto;
}
.nav-footer a { color: var(--mr-muted); }
.nav-footer a:hover { color: var(--mr-text); }
.nav-footer .nav-footer-left p { margin: 0; color: var(--mr-subtle); }
.nav-footer .footer-items .nav-link { padding: 0.25rem 0.6rem; color: var(--mr-muted); }
.nav-footer .footer-items .nav-link:hover { color: var(--mr-text); }

/* =========================================================================
   Landing page
   ========================================================================= */

.mr-landing #title-block-header { display: none; }
.mr-landing #quarto-content,
.mr-landing main.content { padding-top: 0 !important; margin-top: 0 !important; }

/* ---- hero ------------------------------------------------------------- */
.mr-hero {
  position: relative;
  margin: 0;
  padding: clamp(3rem, 7vw, 5.5rem) 2rem clamp(3rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--mr-border);
  overflow: hidden;
  isolation: isolate;
}
.mr-hero::before {
  /* columns: the page's one decorative gesture */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(to right, var(--mr-grid-line) 1px, transparent 1px);
  background-size: 56px 100%;
  background-position: center top;
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 50% 0%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 90% at 50% 0%, #000 30%, transparent 75%);
}
.mr-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%;
  top: -40%;
  width: 90%;
  height: 90%;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, var(--mr-glow), transparent);
  pointer-events: none;
}

.mr-hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.mr-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--mr-muted);
  border: 1px solid var(--mr-border);
  background: var(--mr-surface);
  border-radius: 999px;
  padding: 0.28rem 0.8rem 0.28rem 0.3rem;
  margin-bottom: 1.5rem;
}
.mr-pill .mr-pill-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mr-btn-fg);
  background: var(--mr-btn-bg);
  border-radius: 999px;
  padding: 0.12rem 0.55rem;
}

.mr-hero h1.mr-headline {
  font-family: "Urbanist", "Inter", sans-serif;
  font-weight: 700;
  font-size: clamp(2.4rem, 4.4vw, 3.4rem);
  line-height: 1.05;
  text-wrap: balance;
  letter-spacing: -0.035em;
  margin: 0 0 1.25rem;
  padding: 0;
  border: none;
}
.mr-hero h1.mr-headline .mr-ramp {
  background: var(--mr-ramp);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.mr-lead {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  line-height: 1.6;
  color: var(--mr-muted);
  max-width: 34rem;
  margin: 0 0 2rem;
}

.mr-cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.75rem; }

.mr-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.8rem 1.25rem;
  border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none !important;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.mr-btn svg { width: 1em; height: 1em; }
.mr-btn-primary { background: var(--mr-btn-bg); color: var(--mr-btn-fg) !important; }
.mr-btn-primary:hover { background: var(--mr-btn-hover); color: var(--mr-btn-fg) !important; }
.mr-btn-secondary {
  background: var(--mr-surface);
  border-color: var(--mr-border-strong);
  color: var(--mr-text) !important;
}
.mr-btn-secondary:hover { border-color: var(--mr-muted); color: var(--mr-text) !important; }

.mr-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
  padding: 0;
  margin: 0;
  list-style: none;
  font-size: 0.85rem;
  color: var(--mr-subtle);
}
.mr-facts li { display: inline-flex; align-items: center; gap: 0.45rem; color: var(--mr-subtle); }
.mr-facts svg { width: 14px; height: 14px; color: var(--mr-accent); }

/* the code window on the right */
.mr-window {
  border: 1px solid var(--mr-border);
  border-radius: 12px;
  background: var(--mr-surface);
  box-shadow: var(--mr-shadow);
  overflow: hidden;
}
.mr-window-bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--mr-border);
  background: var(--mr-raised);
}
.mr-window-bar span.mr-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--mr-border-strong);
}
.mr-window-bar .mr-window-title {
  margin-left: 0.5rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  color: var(--mr-subtle);
}
.mr-window div.sourceCode {
  margin: 0 !important;
  border: none !important;
  border-radius: 0 !important;
  background: transparent !important;
}
.mr-window div.sourceCode pre.sourceCode { padding: 1.1rem 1.25rem; }
.mr-window-caption {
  font-size: 0.8rem;
  color: var(--mr-subtle);
  margin: 0.75rem 0.25rem 0;
}

/* ---- landing container ------------------------------------------------ */
.mr-container { max-width: calc(1180px + 4rem); margin: 0 auto; padding: 0 2rem 4rem; }
/* size these from the screen, not their content, so a wide table cannot widen Quarto's page grid */
.mr-hero, .mr-container { contain: inline-size; width: 100%; }
/* prose and listings keep a reading measure; the bands and grids take the full width */
.mr-container > :not(.mr-numbers):not(.mr-cards):not(.mr-section-head) { max-width: 920px; }

/* ---- numbers band ----------------------------------------------------- */
.mr-numbers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--mr-border);
  margin: 0 0 1rem;
}
.mr-number {
  padding: 2rem 1.75rem;
  border-left: 1px solid var(--mr-border);
}
.mr-number:first-child { border-left: none; }
.mr-number .mr-number-value {
  display: block;
  font-family: "Urbanist", "Inter", sans-serif;
  font-weight: 700;
  font-size: 2.25rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--mr-text);
  margin-bottom: 0.55rem;
}
.mr-number .mr-number-label { display: block; font-size: 0.9rem; line-height: 1.5; color: var(--mr-muted); max-width: 22rem; }

/* ---- sections --------------------------------------------------------- */
.mr-section-head { max-width: 44rem; margin: 5rem 0 1.75rem; }
.mr-eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mr-accent);
  margin-bottom: 0.65rem;
}
.mr-section-head h2.mr-section-title,
#quarto-document-content .mr-section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0 0 0.75rem !important;
}
.mr-section-head p { color: var(--mr-muted); font-size: 1.05rem; margin: 0; }

/* ---- cards ------------------------------------------------------------ */
.mr-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 1rem;
}
.mr-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.35rem 1.35rem 1.4rem;
  border: 1px solid var(--mr-border);
  border-radius: 12px;
  background: var(--mr-surface);
  color: var(--mr-text) !important;
  text-decoration: none !important;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.mr-card:hover { border-color: var(--mr-border-strong); background: var(--mr-raised); }
.mr-card .mr-card-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--mr-accent);
  background: var(--mr-accent-soft);
  margin-bottom: 0.35rem;
}
.mr-card .mr-card-icon svg { width: 19px; height: 19px; }
.mr-card h3 {
  font-size: 1.05rem !important;
  font-weight: 700;
  margin: 0 !important;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.mr-card h3 .mr-arrow { color: var(--mr-subtle); transition: transform 0.15s ease, color 0.15s ease; }
.mr-card:hover h3 .mr-arrow { transform: translateX(3px); color: var(--mr-accent); }
.mr-card p { font-size: 0.9rem; line-height: 1.55; color: var(--mr-muted); margin: 0; }

/* ---- responsive ------------------------------------------------------- */
@media (max-width: 767.98px) {
  /* a wide table scrolls inside its frame instead of widening the page */
  #quarto-document-content table { display: block; max-width: 100%; overflow-x: auto; }
  .mr-hero, .mr-container { padding-left: 1.25rem; padding-right: 1.25rem; }
  .nav-footer { padding: 1.25rem; }
}
@media (max-width: 991.98px) {
  .mr-hero-inner { grid-template-columns: minmax(0, 1fr); }
  .mr-numbers { grid-template-columns: minmax(0, 1fr); }
  .mr-number { border-left: none; border-top: 1px solid var(--mr-border); padding: 1.5rem 0.5rem; }
  .mr-number:first-child { border-top: none; }
  .navbar .navbar-nav .nav-link.active::after { display: none; }
}