/* Public, server-rendered pages (landing, blog, pages). Loaded after base.css. */
body { background: var(--surface); }
:root { --header-h: 64px; --line: #e4e8ee; }
.container-narrow, .container-text { max-width: 780px; }

/* Header: logo left, main menu centre, login right */
.site-header {
  position: sticky; top: 0; z-index: 30;
  /* Solid background, no backdrop-filter: that would trap the fixed mobile menu inside the header. */
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.header-inner {
  position: relative;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px;
  min-height: var(--header-h); max-width: 1280px; margin: 0 auto; padding: 0 var(--gutter);
}
.brand {
  display: inline-flex; align-items: center; gap: 10px; justify-self: start;
  font-weight: 800; font-size: 1.15rem; color: var(--primary); text-decoration: none; letter-spacing: -.01em;
}
.brand-mark { width: 30px; height: 30px; border-radius: 8px; }
.main-nav { justify-self: center; }
.menu { list-style: none; display: flex; align-items: center; gap: 4px; margin: 0; padding: 0; }
.menu-item { position: relative; }
.menu-link, .menu-trigger {
  display: inline-flex; align-items: center; gap: 4px; min-height: 40px; padding: 0 12px;
  border: 0; border-radius: var(--radius-small); background: none;
  color: var(--text); font: inherit; font-weight: 500; text-decoration: none; cursor: pointer; white-space: nowrap;
}
.menu-trigger .icon { width: 16px; height: 16px; color: var(--muted); transition: transform .15s ease; }
.menu-link:hover, .menu-trigger:hover, .menu-trigger[aria-expanded="true"] { background: var(--surface-2); }
.menu-link[aria-current], .menu-link[data-active], .menu-trigger[data-active] { color: var(--primary); font-weight: 700; }
.menu-trigger[aria-expanded="true"] .icon { transform: rotate(180deg); }
.menu-panel {
  position: absolute; top: calc(100% + 8px); left: 50%; z-index: 40; min-width: 240px;
  transform: translateX(-50%); padding: 8px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(16, 24, 40, .14); display: none;
}
.menu-panel ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.menu-panel a {
  display: block; padding: 9px 12px; border-radius: var(--radius-small);
  color: var(--text); text-decoration: none; font-weight: 500; white-space: nowrap;
}
.menu-panel a:hover, .menu-panel a[aria-current] { background: var(--surface-2); color: var(--primary); }
.menu-panel .menu-overview { color: var(--primary); font-weight: 700; border-bottom: 1px solid var(--line); border-radius: 0; margin-bottom: 4px; }
/* Without JavaScript the dropdowns open on hover and keyboard focus. */
html:not(.js) .menu-item:hover > .menu-panel, html:not(.js) .menu-item:focus-within > .menu-panel,
.menu-trigger[aria-expanded="true"] + .menu-panel { display: block; }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 8px; }
.nav-login { padding: 0 12px; min-height: 40px; display: inline-flex; align-items: center; color: var(--text); font-weight: 600; text-decoration: none; border-radius: var(--radius-small); }
.nav-login:hover { background: var(--surface-2); }
.nav-start { white-space: nowrap; }
.nav-toggle { display: none; }
.menu-mobile-actions { display: none; }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 50; padding: 8px 12px; background: var(--surface); border-radius: var(--radius-small); }
.skip-link:focus { left: 8px; }

/* Dropdown entries with a description; mega panels span the header width (like the reference). */
.menu-item.is-mega { position: static; }
.menu-panel.menu-mega {
  left: var(--gutter); right: var(--gutter); top: calc(100% - 4px); transform: none; min-width: 0;
  max-width: 1180px; margin: 0 auto; padding: 0; border-radius: 14px; overflow: hidden;
}
.menu-columns { display: grid; grid-template-columns: repeat(var(--cols, 1), minmax(0, 1fr)); }
.menu-columns.cols-2 { --cols: 2; } .menu-columns.cols-3 { --cols: 3; } .menu-columns.cols-4 { --cols: 4; } .menu-columns.cols-5 { --cols: 5; }
.menu-mega .menu-column { padding: 26px 26px 22px; }
.menu-mega .menu-column + .menu-column { border-left: 1px solid var(--line); }
.menu-column.is-muted { background: #fafbfc; }
.menu-column-title { margin: 0 0 10px; padding: 0 10px; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.menu-column-title a { display: inline; padding: 0; color: inherit; text-decoration: none; font-weight: inherit; }
.menu-column-title a:hover { background: none; }
.menu-column-title a:hover { color: var(--primary); }
.menu-panel .menu-entry { display: grid; gap: 2px; padding: 10px; border-radius: var(--radius-small); white-space: normal; }
.menu-entry-title { font-weight: 600; color: var(--text); }
.menu-entry-text { font-size: .88rem; line-height: 1.4; color: var(--muted); font-weight: 400; }
.menu-panel a.menu-entry:hover { background: var(--surface-2); }
.menu-panel a.menu-entry:hover .menu-entry-title { color: var(--primary); }
.menu-entry.is-soon { cursor: default; }
.menu-entry.is-soon .menu-entry-title { color: var(--muted); }
.soon-tag { display: inline-block; margin-left: 4px; padding: 0 7px; border-radius: 999px; background: var(--surface-2); color: var(--muted); font-size: .7rem; font-weight: 700; vertical-align: 1px; }
.menu-footer {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 22px; padding: 14px 26px;
  background: #f6f7f9; border-top: 1px solid var(--line);
}
.menu-footer a { display: inline; padding: 0; color: var(--text); font-weight: 500; text-decoration: none; white-space: nowrap; }
.menu-panel .menu-footer a:hover { background: none; }
.menu-footer a:hover { color: var(--primary); text-decoration: underline; }
.menu-footer .menu-footer-primary { margin-right: auto; color: #c2410c; font-weight: 600; }
.menu-panel:not(.menu-mega) { min-width: 300px; }
.menu-panel:not(.menu-mega) .menu-footer { margin: 8px -8px -8px; padding: 10px 18px; border-radius: 0 0 var(--radius) var(--radius); }

@media (max-width: 960px) {
  .header-inner { grid-template-columns: 1fr auto; }
  .nav-toggle { display: inline-grid; }
  .nav-login, .nav-start { display: none; }
  .main-nav {
    display: none; position: fixed; inset: var(--header-h) 0 0 0; z-index: 35; overflow-y: auto;
    justify-self: stretch; align-self: stretch;
    padding: 12px var(--gutter) 32px; background: var(--surface); border-top: 1px solid var(--line);
  }
  html:not(.js) .main-nav { display: block; position: static; padding: 0 0 12px; grid-column: 1 / -1; }
  .nav-open .main-nav { display: block; }
  .menu { flex-direction: column; align-items: stretch; gap: 0; }
  .menu-item { border-bottom: 1px solid var(--line); }
  .menu-link, .menu-trigger { width: 100%; min-height: 52px; justify-content: space-between; padding: 0 4px; font-size: 1.05rem; }
  .menu-panel, .menu-panel.menu-mega, .menu-panel:not(.menu-mega) { position: static; transform: none; min-width: 0; margin: 0; border: 0; border-radius: 0; box-shadow: none; padding: 0 0 10px 4px; }
  .menu-columns { grid-template-columns: 1fr !important; }
  .menu-mega .menu-column { padding: 6px 0; }
  .menu-mega .menu-column + .menu-column { border-left: 0; }
  .menu-column.is-muted { background: none; }
  .menu-footer, .menu-panel:not(.menu-mega) .menu-footer { margin: 4px 0 0; padding: 8px 10px; background: none; border: 0; }
  .menu-mobile-actions { display: grid; gap: 10px; margin-top: 20px; }
}
@media (max-width: 480px) {
  .brand span { font-size: 1.05rem; }
}

/* Footer */
.site-footer { margin-top: 48px; border-top: 1px solid var(--line); background: #f8f9fb; color: var(--muted); font-size: .92rem; }
.footer-grid { display: grid; gap: 28px; grid-template-columns: minmax(220px, 1.4fr) repeat(auto-fit, minmax(160px, 1fr)); padding-top: 40px; padding-bottom: 28px; }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
.footer-brand .brand { margin-bottom: 10px; }
.footer-heading { display: block; margin: 0 0 10px; color: var(--text); font-weight: 700; text-decoration: none; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-col a { color: var(--muted); text-decoration: none; }
.footer-col a:hover { color: var(--primary); text-decoration: underline; }
.footer-bottom { padding-top: 16px; padding-bottom: 28px; border-top: 1px solid var(--line); font-size: .85rem; }

/* Page heading band (blog, pages without a hero) */
.page-head-band { padding: 48px 0 28px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, #f6f8fb, #fff); }
.page-head-band h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -.02em; }
.page-head-band .lead { max-width: 62ch; }

/* Pills (categories, tags, filters) */
.pill {
  display: inline-flex; align-items: center; min-height: 34px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface);
  color: var(--text); font-size: .9rem; font-weight: 500; text-decoration: none; white-space: nowrap;
}
.pill:hover { border-color: var(--primary); color: var(--primary); }
.pill[aria-current] { background: var(--primary); border-color: var(--primary); color: #fff; }
.pill-tag { color: var(--muted); }
.filter-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }

/* Article cards */
.post-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.post-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); transition: box-shadow .15s ease, border-color .15s ease; }
.post-card:hover { border-color: #c9d2de; box-shadow: 0 8px 24px rgba(16, 24, 40, .08); }
.post-cover img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.post-body { display: flex; flex-direction: column; gap: 8px; padding: 18px 20px 20px; flex: 1; }
.post-cats { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; }
.post-cats .pill { min-height: 26px; padding: 0 10px; font-size: .78rem; }
.post-title { margin: 0; font-size: 1.15rem; line-height: 1.35; }
.post-title a { color: var(--text); text-decoration: none; }
.post-title a:hover { color: var(--primary); text-decoration: underline; }
.post-summary { margin: 0; color: var(--muted); font-size: .95rem; }
.post-date { margin: auto 0 0; padding-top: 6px; color: var(--muted); font-size: .85rem; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; letter-spacing: .04em; }
.section-head-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* Article page: rail (reactions, share, ad) | article | table of contents */
.article-layout {
  display: grid; grid-template-columns: 190px minmax(0, 760px) 250px; justify-content: center;
  gap: 0 48px; max-width: 1320px; margin: 0 auto; padding: 40px var(--gutter) 24px;
}
.article-rail, .article-toc { position: relative; }
.rail-sticky, .toc-sticky { position: sticky; top: calc(var(--header-h) + 28px); }
.rail-heading, .toc-heading {
  margin: 0 0 12px; font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.rail-heading + .rail-buttons { margin-bottom: 26px; }
.rail-buttons { display: flex; flex-wrap: wrap; gap: 10px; }
.rail-btn {
  position: relative; display: inline-grid; place-items: center; width: 44px; height: 44px; padding: 0;
  border: 1px solid var(--line); border-radius: 50%; background: var(--surface); color: var(--text);
  font: inherit; text-decoration: none; cursor: pointer;
}
.rail-btn:hover { border-color: var(--primary); color: var(--primary); }
.rail-btn[aria-pressed="true"] { background: #fdeceb; border-color: #e5847b; color: #c0392b; }
.rail-btn[data-action="bookmark"][aria-pressed="true"] { background: #eef3f8; border-color: var(--primary); color: var(--primary); }
.rail-btn .icon { width: 18px; height: 18px; }
.rail-btn[aria-pressed="true"] .icon { fill: currentColor; }
.rail-abbr { font-size: .78rem; font-weight: 800; letter-spacing: .02em; }
.rail-count:not(:empty) {
  position: absolute; top: -6px; right: -8px; min-width: 20px; padding: 0 5px; border-radius: 999px;
  background: var(--primary); color: #fff; font-size: .7rem; font-weight: 700; line-height: 20px; text-align: center;
}
.rail-status { min-height: 1.4em; margin: 4px 0 0; font-size: .85rem; color: var(--success); }
.ad-rail { margin-top: 28px; min-height: 600px; border-top: 0; }

.article-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; padding-bottom: 22px; margin-bottom: 26px; border-bottom: 1px dashed var(--border); }
.article-crumbs > a:first-child { display: inline-flex; align-items: center; gap: 6px; color: var(--text); text-decoration: none; font-weight: 500; }
.article-crumbs > span { color: var(--muted); }
.article-date { margin: 0 0 14px; color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; letter-spacing: .08em; font-size: .88rem; }
.article-title { font-size: clamp(2rem, 4.6vw, 3rem); line-height: 1.12; letter-spacing: -.025em; margin-bottom: 16px; }
.article-lead { font-size: 1.15rem; color: var(--muted); }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; margin: 18px 0 28px; color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; }
.article-meta > span, .meta-copy { display: inline-flex; align-items: center; gap: 6px; }
.meta-copy { padding: 0; border: 0; background: none; color: inherit; font: inherit; text-transform: inherit; letter-spacing: inherit; cursor: pointer; }
.meta-copy:hover { color: var(--primary); }
.article-cover { margin: 0 0 32px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.article-cover img { display: block; width: 100%; height: auto; }
.article-body { max-width: none; font-size: 1.07rem; line-height: 1.75; }
.article-body h2, .article-body h3 { scroll-margin-top: calc(var(--header-h) + 20px); }
.article-body h2 { font-size: 1.6rem; margin-top: 1.8em; letter-spacing: -.01em; }
.article-body h3 { font-size: 1.25rem; margin-top: 1.5em; }
.article-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 32px 0 8px; }
.article-tags > span { display: inline-flex; align-items: center; gap: 6px; margin-right: 4px; }
.related { margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--line); }

.toc-list { list-style: none; margin: 0; padding: 0 0 0 0; border-left: 2px solid var(--line); }
.toc-list a {
  display: block; margin-left: -2px; padding: 7px 0 7px 16px; border-left: 2px solid transparent;
  color: var(--muted); font-size: .93rem; line-height: 1.4; text-decoration: none;
}
.toc-list .toc-l3 a { padding-left: 30px; font-size: .88rem; }
.toc-list a:hover { color: var(--text); }
.toc-list a[aria-current="true"] { border-left-color: #e8590c; color: #d9480f; font-weight: 600; }
.toc-top { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-size: .88rem; color: var(--muted); text-decoration: none; }
.toc-top:hover { color: var(--primary); }
.toc-mobile { display: none; margin: 0 0 24px; border: 1px solid var(--line); border-radius: var(--radius); }
.toc-mobile summary { display: flex; align-items: center; gap: 8px; min-height: 48px; padding: 0 16px; font-weight: 600; cursor: pointer; }
.toc-mobile ol { list-style: none; margin: 0; padding: 0 16px 14px; display: grid; gap: 8px; }
.toc-mobile .toc-l3 { padding-left: 14px; }
.toc-mobile a { text-decoration: none; }

@media (max-width: 1240px) {
  .article-layout { grid-template-columns: minmax(0, 760px) 240px; gap: 0 40px; }
  .article-rail { grid-column: 1; grid-row: 2; }
  .rail-sticky { position: static; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; padding: 20px 0; border-top: 1px solid var(--line); margin-top: 32px; }
  .rail-heading { margin: 0; }
  .rail-heading + .rail-buttons { margin-bottom: 0; }
  .ad-rail { display: none; }
  .article-main { grid-column: 1; grid-row: 1; }
  .article-toc { grid-column: 2; grid-row: 1 / span 2; }
}
@media (max-width: 900px) {
  .article-layout { grid-template-columns: minmax(0, 1fr); padding-top: 24px; }
  .article-toc { display: none; }
  .toc-mobile { display: block; }
}

/* Custom pages and blocks (templates/blocks/) */
.page-blocks .block { padding: 48px 0; }
.page-blocks .block + .block { padding-top: 8px; }
.page-narrow .container { max-width: 780px; }
.block h2 { font-size: clamp(1.4rem, 3vw, 2rem); letter-spacing: -.01em; }
.block-hero { padding: 72px 0 56px !important; background: linear-gradient(135deg, #0f2638 0%, #14324a 60%, #1d4566 100%); color: #fff; }
.block-hero h1, .block-hero h2 { font-size: clamp(2rem, 5vw, 3.1rem); line-height: 1.1; letter-spacing: -.025em; max-width: 20ch; }
.block-hero .lead { color: #d5e0ea; max-width: 60ch; }
.block-hero .eyebrow { margin: 0 0 12px; color: #f2c46d; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; font-size: .82rem; }
.block-hero .btn { background: var(--accent); border-color: var(--accent); }
.block-hero .btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .6); }
.block-hero.align-center .container { text-align: center; }
.block-hero.align-center h1, .block-hero.align-center h2, .block-hero.align-center .lead { margin-left: auto; margin-right: auto; }
.block-hero.align-center .hero-actions { justify-content: center; }
.block-hero + .block { padding-top: 48px !important; }
.feature-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); margin-top: 20px; }
.feature { padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); }
.feature h3 { font-size: 1.05rem; margin: 10px 0 6px; }
.feature p { margin: 0; color: var(--muted); }
.feature-icon { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 10px; background: #eef3f8; color: var(--primary); }
.plan-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); align-items: stretch; margin-top: 24px; }
.plan { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 26px 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.plan h3 { margin: 0; font-size: 1.2rem; }
.plan.is-highlight { border: 2px solid var(--primary); box-shadow: 0 16px 40px rgba(20, 50, 74, .16); }
.plan-badge { position: absolute; top: -13px; left: 22px; padding: 3px 12px; border-radius: 999px; background: var(--accent); color: #fff; font-size: .78rem; font-weight: 700; }
.plan-price { margin: 4px 0; }
.plan-price strong { font-size: 2rem; letter-spacing: -.02em; color: var(--primary); }
.plan-price span { color: var(--muted); }
.plan-features { list-style: none; margin: 4px 0 12px; padding: 0; display: grid; gap: 8px; }
.plan-features li { display: flex; gap: 8px; align-items: flex-start; }
.plan-features .icon { color: var(--success); margin-top: 3px; }
.plan .btn { margin-top: auto; }
.plan-note { margin-top: 18px; font-size: .9rem; }
.faq-list { display: grid; gap: 10px; margin-top: 16px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.faq-item summary { display: flex; justify-content: space-between; gap: 12px; padding: 16px 18px; font-weight: 600; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--muted); }
.faq-item[open] summary::after { content: "–"; }
.faq-item .prose { padding: 0 18px 6px; color: var(--text); }
.tile { display: flex; flex-direction: column; gap: 8px; }
.tile h3 { margin: 0; font-size: 1.1rem; }
.tile h3 a { color: inherit; text-decoration: none; }
.tile-image { width: calc(100% + 40px); max-width: none; margin: -20px -20px 6px; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius) var(--radius) 0 0; }
.tile .badge { align-self: flex-start; }
.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 32px; border-radius: 14px; background: var(--surface-2); }
.cta-band h2 { margin: 0 0 6px; }
.cta-band p { margin: 0; color: var(--muted); }
.block-image figure, figure.container { margin-top: 0; margin-bottom: 0; }
.block-image img { display: block; width: 100%; border-radius: var(--radius); }
.block-image figcaption { margin-top: 8px; font-size: .9rem; }

/* Ads (AdSense in-article units). */
.ad-slot { margin: 2em 0; padding-top: 6px; border-top: 1px solid var(--border); min-height: 120px; }
.ad-label { margin: 0 0 6px; font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }

.hero { background: var(--primary); color: var(--on-primary); padding: 64px 0 56px; }
.hero h1 { font-size: clamp(1.8rem, 5vw, 2.8rem); max-width: 18ch; }
.hero .lead { font-size: 1.1rem; max-width: 60ch; color: inherit; opacity: .9; }
.hero .btn { background: var(--accent); border-color: var(--accent); }
.hero .btn-ghost { background: transparent; color: var(--on-primary); border-color: rgba(255, 255, 255, .6); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }

.section { padding: 48px var(--gutter); }
.lead { font-size: 1.1rem; color: var(--muted); }
.grid-4 { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.steps { padding-left: 1.2em; }
.steps li { margin-bottom: .6em; }


.prose { max-width: 760px; }
.prose h2 { margin-top: 1.6em; }
.prose table { border-collapse: collapse; width: 100%; margin: 1em 0; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--border); padding: 8px 10px; text-align: left; }
.prose .meta, .breadcrumb { color: var(--muted); font-size: .9rem; }
.cta-box { margin-top: 40px; padding: 20px; border-radius: var(--radius); background: var(--surface-2); }


.section-head { margin-bottom: 16px; }
.section-head h2 a { color: inherit; text-decoration: none; }
.grid-cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.exam-card { display: flex; flex-direction: column; gap: 4px; }
.exam-card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.exam-card h3 { margin: 0; font-size: 1.15rem; }
.exam-card h3 a { color: inherit; text-decoration: none; }
.card-link { margin-top: auto; font-weight: 600; text-decoration: none; }
.checklist { padding-left: 1.2em; }
.checklist li { margin-bottom: .5em; }
.hero .breadcrumb, .hero .breadcrumb a { color: inherit; opacity: .85; }
.prose .math[data-display="1"] { display: block; text-align: center; overflow-x: auto; margin: 1em 0; }

/* Free packages and question cards on public pages */
.section-head h2, .section h2 { display: flex; align-items: center; gap: 8px; }
.package-card { display: flex; flex-direction: column; gap: 10px; }
.package-card h3 { margin: 0; }
.package-card .badge { align-self: flex-start; display: inline-flex; align-items: center; gap: 4px; }
.package-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 0; color: var(--muted); font-size: .9rem; }
.package-meta span { display: inline-flex; align-items: center; gap: 4px; }
.package-card .btn { margin-top: auto; align-self: flex-start; }
.card-stack { display: grid; gap: 18px; }
.qcard-embed { margin: 1.5em 0; }
.card-stack .qcard-embed { margin: 0; }
.static-options { list-style: none; padding: 0; display: grid; gap: 6px; }
.static-options li { padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-small); }
.static-options .opt-id { font-weight: 800; margin-right: 6px; }
.question-title { font-size: 1.3rem; }
.question-links { padding-left: 1.2em; display: grid; gap: 8px; }
.prose .qcard h3, .prose .qcard p { margin-top: 0; }

/* Guides with a table of contents (exam and practice pages) */
.doc-layout {
  display: grid; grid-template-columns: minmax(0, 820px) 250px; justify-content: center; gap: 0 48px;
  max-width: 1200px; margin: 0 auto; padding: 32px var(--gutter) 8px;
}
.doc-main { min-width: 0; }
.section-block { margin: 8px 0 36px; }
.section-block h2 { scroll-margin-top: calc(var(--header-h) + 20px); }
.guide-body { margin-bottom: 36px; }
.guide-body h2:first-child { margin-top: .4em; }
@media (max-width: 1000px) {
  .doc-layout { grid-template-columns: minmax(0, 1fr); }
  .doc-layout .article-toc { display: none; }
}
.hero-compact { padding: 48px 0 40px; }
.practice-card { display: flex; flex-direction: column; gap: 6px; }
.practice-card h3 { margin: 4px 0 0; font-size: 1.1rem; }
.practice-card h3 a { color: inherit; text-decoration: none; }
.practice-card p { margin: 0; color: var(--muted); }
.practice-card .card-link { margin-top: auto; padding-top: 6px; }
.practice-icon { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 10px; background: #eef3f8; color: var(--primary); }
.practice-card.is-soon, .exam-card.is-soon { opacity: .7; box-shadow: none; }
.drill-shell { margin: 0 0 40px; scroll-margin-top: calc(var(--header-h) + 16px); }
.drill-placeholder { padding: 28px; border: 1px dashed var(--border); border-radius: var(--radius); text-align: center; color: var(--muted); }

/* Contact form */
.contact-form { display: grid; gap: 4px; margin-top: 12px; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 600px) { .form-grid-2 { grid-template-columns: 1fr; } }
.contact-form .btn { justify-self: start; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { min-height: 1.5em; margin: 6px 0 0; font-weight: 600; }
.form-status.ok { color: var(--success); }
.form-status.bad { color: var(--danger); }
.small { font-size: .88rem; }