/* TrustNiq public site, on the shared design tokens (css/tokens.css, generated from design-tokens/).
   Fonts are served from this site (no third-party requests); dark follows the visitor's setting. */
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url(/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2"); }

/* the site's names for the shared tokens */
:root {
  --bg: var(--surface);
  --bg-soft: var(--canvas);
  --muted: var(--text-2);
  --accent-strong: var(--accent-hover);
  --accent-contrast: var(--on-accent);
  --teal: var(--secondary);
  --teal-soft: var(--secondary-soft);
  --warn: var(--partial);   --warn-soft: var(--partial-bg);
  --bad: var(--fail);       --bad-soft: var(--fail-bg);
  --good: var(--pass);      --good-soft: var(--pass-bg);
  --radius: 12px;
  --shadow: 0 1px 2px rgb(16 24 40 / .05), 0 6px 18px rgb(16 24 40 / .06);
  --max: 1160px;
  --font: var(--font-sans);
  --mono: var(--font-mono);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: var(--canvas); --bg-soft: #121925; --shadow: none; }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 16.5px/1.65 var(--font); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent-strong); }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; font-weight: 600; }
h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.center { text-align: center; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 10; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* header */
.site-header { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: saturate(160%) blur(8px); border-bottom: 1px solid var(--border); }
.site-header .wrap { display: flex; align-items: center; gap: 20px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 750; font-size: 1.2rem; color: var(--text); text-decoration: none; }
.brand svg { width: 30px; height: 30px; }
.brand b { color: var(--accent); font-weight: 750; }
.nav { display: flex; gap: 4px; margin-left: auto; align-items: center; flex-wrap: wrap; }
.nav a { color: var(--text); text-decoration: none; padding: 8px 10px; border-radius: 8px; font-weight: 550; font-size: .95rem; }
.nav a:hover, .nav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent-strong); }
.nav .btn { margin-left: 6px; }
.menu-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px;
  color: var(--text); font: inherit; }
.nav-dd { position: relative; }
.nav-dd-toggle { display: inline-flex; align-items: center; gap: 4px; background: none; border: 0; font: inherit; font-weight: 550; font-size: .95rem;
  color: var(--text); padding: 8px 10px; border-radius: 8px; cursor: pointer; }
.nav-dd-toggle svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; transition: transform var(--dur-2) var(--ease-out); }
.nav-dd-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.nav-dd-toggle:hover, .nav-dd-toggle.current, .nav-dd-toggle[aria-expanded="true"] { background: var(--accent-soft); color: var(--accent-strong); }
.nav-dd-menu { display: none; position: absolute; top: calc(100% + 8px); left: -8px; width: 320px; padding: 8px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow-2); z-index: 20; }
.nav-dd-toggle[aria-expanded="true"] + .nav-dd-menu { display: grid; gap: 2px; animation: dd-in var(--dur-3) var(--ease-out); }
@keyframes dd-in { from { opacity: 0; transform: translateY(-4px); } }
.nav .nav-dd-menu a { display: block; padding: 10px 12px; border-radius: 10px; }
.nav-dd-menu a b { display: block; font-weight: 600; font-size: .95rem; }
.nav-dd-menu a span { display: block; color: var(--muted); font-size: .85rem; font-weight: 400; }
@media (max-width: 900px) {
  .menu-toggle { display: inline-block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 64px; background: var(--bg); border-bottom: 1px solid var(--border);
    flex-direction: column; align-items: stretch; padding: 8px 16px 16px; max-height: calc(100vh - 64px); overflow-y: auto; }
  .nav.open { display: flex; }
  .nav .btn { margin: 6px 0 0; text-align: center; }
  .nav-dd-toggle { width: 100%; justify-content: space-between; }
  .nav-dd-menu { position: static; width: auto; box-shadow: none; border: 0; padding: 0 0 0 8px; }
}

/* buttons */
.btn { display: inline-block; padding: 11px 18px; border-radius: 10px; font-weight: 650; text-decoration: none; border: 1px solid var(--border);
  color: var(--text); background: var(--surface); cursor: pointer; font: inherit; font-weight: 650; line-height: 1.2; }
.btn:hover { border-color: var(--accent); color: var(--accent-strong); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); }
.btn.primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); color: var(--accent-contrast); }
.btn.small { padding: 7px 12px; font-size: .9rem; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }

/* sections */
.section { padding: 72px 0; }
.section.soft { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 760px; margin-bottom: 36px; }
.section-head.center { margin-left: auto; margin-right: auto; }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); margin-bottom: 10px; }
.lead { font-size: 1.15rem; color: var(--muted); }

.hero { padding: 72px 0 56px; background: radial-gradient(1200px 400px at 80% -10%, var(--accent-soft), transparent 70%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 48px; align-items: center; }
.hero-shot { position: relative; margin: 0; }
.hero-shot img { display: block; width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--border);
  box-shadow: 0 1px 2px rgb(16 24 40 / .06), 0 24px 60px -12px rgb(16 24 40 / .28); }
.receipt-card { position: absolute; left: -32px; bottom: -34px; display: grid; gap: 1px; padding: 10px 12px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow-2); font-size: .74rem; line-height: 1.45; max-width: 250px; }
.receipt-card .pill { justify-self: start; margin-bottom: 4px; }
.receipt-card .mono { font-family: var(--mono); font-size: .76rem; }
.receipt-card .small { font-size: .72rem; }
@media (max-width: 900px) { .receipt-card { position: static; margin-top: 12px; max-width: none; } }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.hero p.lead { max-width: 620px; }
.hero-note { margin-top: 14px; font-size: .88rem; color: var(--muted); }

.grid { display: grid; gap: 18px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1000px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); min-width: 0; }
.card h3 { margin-top: 2px; }
.card p:last-child { margin-bottom: 0; }
.icon { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: 12px; }
.icon svg { width: 22px; height: 22px; }
.icon.teal { background: var(--teal-soft); color: var(--teal); }

/* product mock (pure HTML/CSS, no screenshots needed) */
.mock { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow); overflow: hidden; }
.mock-bar { display: flex; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--bg-soft); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.mock-body { padding: 18px; }
.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.kpi { border: 1px solid var(--border); border-radius: 10px; padding: 10px; }
.kpi b { display: block; font-size: 1.35rem; }
.kpi span { font-size: .78rem; color: var(--muted); }
.bar { display: flex; height: 10px; border-radius: 99px; overflow: hidden; margin: 6px 0 12px; }
.bar span { display: block; }
.row-item { display: flex; justify-content: space-between; gap: 10px; align-items: center; padding: 8px 0; border-top: 1px solid var(--border); font-size: .88rem; }
.pill { font-size: .72rem; font-weight: 700; padding: 2px 8px; border-radius: 99px; white-space: nowrap; }
.pill.pass { background: var(--good-soft); color: var(--good); }
.pill.fail { background: var(--bad-soft); color: var(--bad); }
.pill.partial { background: var(--warn-soft); color: var(--warn); }
.pill.unknown { background: var(--accent-soft); color: var(--accent); }

/* steps */
.steps { counter-reset: step; display: grid; gap: 16px; grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 1000px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-top: 44px; }
.step::before { counter-increment: step; content: counter(step); position: absolute; top: 0; left: 0; width: 32px; height: 32px; border-radius: 50%;
  background: var(--accent); color: var(--accent-contrast); display: grid; place-items: center; font-weight: 700; }
/* the steps read as one chain: a line runs from each number to the next */
.step::after { content: ""; position: absolute; top: 15px; left: 40px; right: -8px; height: 2px;
  background: linear-gradient(90deg, var(--accent) 0, var(--teal) 100%); opacity: .35; }
.step:last-child::after { display: none; }
.step:last-child::before { background: var(--teal); }
@media (max-width: 1000px) { .step::after { display: none; } }

.checklist { list-style: none; padding: 0; margin: 0 0 1em; }
.checklist li { position: relative; padding-left: 28px; margin-bottom: 8px; }
.checklist li::before { content: ""; position: absolute; left: 4px; top: .55em; width: 12px; height: 7px; border-left: 2.5px solid var(--teal);
  border-bottom: 2.5px solid var(--teal); transform: rotate(-45deg); }
.checklist.dash li::before { width: 10px; height: 0; border-left: 0; border-bottom: 2px solid var(--muted); transform: none; top: .8em; }

.callout { border-left: 4px solid var(--accent); background: var(--accent-soft); padding: 14px 18px; border-radius: 0 10px 10px 0; margin: 1.2em 0; }
.callout.warn { border-color: var(--warn); background: var(--warn-soft); }

/* pricing */
.plans { display: grid; gap: 18px; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: stretch; }
@media (max-width: 1100px) { .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .plans { grid-template-columns: 1fr; } }
.plan { display: flex; flex-direction: column; }
.plan.featured { border: 2px solid var(--accent); }
.plan .badge { align-self: flex-start; font-size: .75rem; font-weight: 700; background: var(--accent); color: var(--accent-contrast); padding: 3px 10px; border-radius: 99px; margin-bottom: 8px; }
.price { font-size: 2rem; font-weight: 780; line-height: 1.1; margin: 6px 0 2px; }
.price small { font-size: .95rem; font-weight: 550; color: var(--muted); }
.plan .checklist { flex: 1; margin-top: 12px; font-size: .95rem; }
.plan .btn { text-align: center; }
.toggle { display: inline-flex; border: 1px solid var(--border); border-radius: 10px; padding: 3px; gap: 3px; margin-bottom: 24px; }
.toggle button { border: 0; background: none; padding: 7px 14px; border-radius: 8px; font: inherit; font-weight: 600; color: var(--muted); cursor: pointer; }
.toggle button[aria-pressed="true"] { background: var(--accent); color: var(--accent-contrast); }
.price-controls { display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-start; gap: 12px 20px; margin-bottom: 24px; }
.price-controls .toggle { margin-bottom: 0; }
.currency-picker { display: inline-flex; align-items: center; gap: 8px; font-size: .92rem; color: var(--muted); font-weight: 600; }
.currency-picker[hidden] { display: none; }
.currency-picker select { width: auto; padding: 7px 10px; }

table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-weight: 650; background: var(--bg-soft); }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.table-wrap table th:first-child, .table-wrap table td:first-child { min-width: 200px; }
td.yes { color: var(--good); font-weight: 650; }
td.no { color: var(--muted); }

/* FAQ */
details { border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; background: var(--surface); margin-bottom: 10px; }
details summary { cursor: pointer; font-weight: 650; }
details[open] summary { margin-bottom: 8px; }

/* forms */
.form { display: grid; gap: 14px; }
.form .two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) { .form .two { grid-template-columns: 1fr; } }
label { display: grid; gap: 5px; font-weight: 600; font-size: .92rem; }
input, select, textarea { font: inherit; padding: 10px 12px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); color: var(--text); width: 100%; }
textarea { min-height: 110px; resize: vertical; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; }
.check input { width: auto; margin-top: 5px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { padding: 12px 14px; border-radius: 10px; display: none; }
.form-status.ok { display: block; background: var(--good-soft); color: var(--good); }
.form-status.err { display: block; background: var(--bad-soft); color: var(--bad); }

/* articles */
.article-list { display: grid; gap: 18px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1000px) { .article-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .article-list { grid-template-columns: 1fr; } }
.article-card { display: flex; flex-direction: column; text-decoration: none; color: var(--text); }
.article-card:hover { border-color: var(--accent); color: var(--text); }
.article-card .tag { font-size: .75rem; font-weight: 700; color: var(--teal); text-transform: uppercase; letter-spacing: .06em; }
.article-card h3 { margin: 8px 0; }
.article-card p { color: var(--muted); font-size: .95rem; flex: 1; }
.prose { max-width: 740px; }
.prose h2 { font-size: 1.55rem; margin-top: 1.8em; }
.prose h3 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .35em; }
.prose table { margin: 1em 0; }
.prose blockquote { margin: 1em 0; padding: 4px 18px; border-left: 4px solid var(--border); color: var(--muted); }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 48px; }
@media (max-width: 1000px) { .article-layout { grid-template-columns: 1fr; } }
.article-meta { color: var(--muted); font-size: .92rem; margin-bottom: 24px; }
.aside-card { position: sticky; top: 88px; }
.crumbs { font-size: .88rem; color: var(--muted); margin-bottom: 14px; }
.crumbs a { color: var(--muted); }
.disclaimer { font-size: .88rem; color: var(--muted); border-top: 1px solid var(--border); padding-top: 16px; margin-top: 32px; }

/* CTA band and footer */
.cta-band { position: relative; overflow: hidden; background: var(--nav-bg); color: var(--nav-text); border-radius: 20px; padding: 48px;
  display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap; border: 1px solid rgb(255 255 255 / .06); }
.cta-band::after { content: ""; position: absolute; right: -90px; top: -90px; width: 320px; height: 320px; border-radius: 50%; pointer-events: none;
  border: 1px solid rgb(255 255 255 / .07); box-shadow: 0 0 0 48px rgb(255 255 255 / .02), 0 0 0 96px rgb(255 255 255 / .015); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; margin: 0 0 6px; }
.cta-band p { margin: 0; color: var(--nav-text); }
.cta-band .btn { background: #fff; color: #0b1a2e; border-color: #fff; }
.cta-band .btn:hover { background: #eaf2fb; color: #0b1a2e; border-color: #eaf2fb; }
.site-footer { border-top: 1px solid var(--border); padding: 48px 0 32px; margin-top: 72px; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 24px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.site-footer h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 0 0 10px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 6px; }
.site-footer a { color: var(--text); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.footer-bottom { margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--border); color: var(--muted); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* analytics consent */
.consent-banner { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 50; max-width: 720px; margin: 0 auto;
  background: var(--surface, #fff); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .15); display: flex; gap: 14px; align-items: center; flex-wrap: wrap; font-size: .92rem; }
.consent-banner p { margin: 0; flex: 1 1 320px; }
.consent-actions { display: flex; gap: 8px; }
.link-button { background: none; border: 0; padding: 0; font: inherit; color: inherit; cursor: pointer; text-decoration: underline; }

/* home: role tabs (without JavaScript every panel shows, one after another) */
.role-tablist { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); margin-bottom: 24px; }
.role-tablist button { border: 0; background: none; font: inherit; font-weight: 600; font-size: .95rem; color: var(--muted); padding: 9px 16px; border-radius: 9px; cursor: pointer; }
.role-tablist button[aria-selected="true"] { background: var(--accent); color: var(--accent-contrast); }
.role-panel { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px; align-items: center; margin-bottom: 32px; }
.role-panel[hidden] { display: none; }
.role-panel img { display: block; width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--border); box-shadow: 0 24px 50px -16px rgb(16 24 40 / .25); }
.role-panel h3 { font-size: 1.35rem; }
@media (max-width: 900px) { .role-panel { grid-template-columns: 1fr; gap: 20px; } }

/* platform page: section links that stay under the header, highlighting where the reader is */
.page-nav { position: sticky; top: 64px; z-index: 4; background: color-mix(in srgb, var(--bg) 94%, transparent); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border); }
.page-nav .wrap { display: flex; gap: 4px; overflow-x: auto; padding-top: 8px; padding-bottom: 8px; scrollbar-width: none; }
.page-nav a { flex: none; padding: 6px 12px; border-radius: 999px; font-size: .88rem; font-weight: 550; color: var(--muted); text-decoration: none; }
.page-nav a:hover { color: var(--text); background: var(--bg-soft); }
.page-nav a[aria-current="true"] { color: var(--accent-strong); background: var(--accent-soft); }
section[id] { scroll-margin-top: 120px; }

/* pricing: add-on calculator */
.calc[hidden] { display: none; }
.calc-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) minmax(0, 1fr); gap: 24px; align-items: start; }
@media (max-width: 900px) { .calc-grid { grid-template-columns: 1fr; } }
.calc fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 6px; }
.calc legend { font-weight: 600; font-size: .92rem; margin-bottom: 6px; }
.calc-total .price { margin-top: 0; }

.field-error { display: block; color: var(--bad); font-size: .85rem; font-weight: 500; margin-top: 2px; }
input[aria-invalid="true"], select[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--bad); }

/* how it works: the five steps as one vertical flow */
.flow { list-style: none; margin: 0; padding: 0; position: relative; }
.flow::before { content: ""; position: absolute; left: 19px; top: 20px; bottom: 40px; width: 2px;
  background: linear-gradient(var(--accent), var(--teal)); opacity: .35; }
.flow-step { position: relative; display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 24px; padding-bottom: 56px; }
.flow-step.with-pic { grid-template-columns: 40px minmax(0, 5fr) minmax(0, 6fr); align-items: start; }
.flow-num { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; background: var(--accent);
  color: var(--accent-contrast); position: relative; z-index: 1; box-shadow: 0 0 0 6px var(--bg); }
.flow-step:last-child .flow-num { background: var(--teal); }
.flow-step h2 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
.flow-step img { display: block; width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--border); box-shadow: 0 18px 40px -16px rgb(16 24 40 / .25); }
@media (max-width: 900px) { .flow-step.with-pic { grid-template-columns: 40px minmax(0, 1fr); } .flow-step.with-pic picture { grid-column: 2; } }

.sec-group + .sec-group { margin-top: 56px; }
.sec-group .section-head h2 { font-size: clamp(1.25rem, 2vw, 1.55rem); }

/* articles: review date and citations */
.review-badge { display: inline-block; font-size: .85rem; font-weight: 550; color: var(--good); background: var(--good-soft);
  padding: 4px 12px; border-radius: 999px; margin: -12px 0 20px; }
.review-badge.stale { color: var(--warn); background: var(--warn-soft); }
ol.sources { padding-left: 1.4em; }
ol.sources li { margin-bottom: .6em; }
.source-host { display: block; font-size: .82rem; color: var(--muted); font-family: var(--mono); }