/* ============================================================
   Analyst Drills — design system
   Premium finance-training brand. Navy + gold. System fonts only.
   No external dependencies.
   ============================================================ */

:root {
  --navy: #0a1e3c;
  --navy-deep: #061428;
  --navy-soft: #12294d;
  --gold: #c6a24b;
  --gold-bright: #e6cb7f;
  --gold-deep: #a5822f;
  --ink: #16233b;
  --muted: #5b6b85;
  --faint: #8a97ad;
  --paper: #ffffff;
  --paper-warm: #f7f5ee;
  --paper-cool: #f2f5f9;
  --line: #e4dfd0;
  --line-cool: #dde4ee;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 18px 45px -18px rgba(6, 20, 40, .25);
  --shadow-sm: 0 8px 24px -12px rgba(6, 20, 40, .22);
  --maxw: 1180px;
  --measure: 72ch;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--gold-deep); }
h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.18; letter-spacing: -.01em; color: var(--navy); text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.55rem, 2.8vw, 2.1rem); font-weight: 700; margin: 0 0 .7em; }
h3 { font-size: 1.25rem; font-weight: 700; margin: 0 0 .5em; }
p { margin: 0 0 1.1em; }
::selection { background: var(--gold); color: var(--navy-deep); }

:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 200;
  background: var(--gold); color: var(--navy-deep); padding: .6rem 1rem;
  border-radius: var(--radius-sm); font-weight: 700; transition: top .2s;
}
.skip-link:focus { top: 1rem; }

.container { width: min(var(--maxw), 100% - 2.5rem); margin-inline: auto; }
.narrow { max-width: 860px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6, 20, 40, .96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(198, 162, 75, .25);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .85rem 0; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; }
.brand-mark {
  width: 40px; height: 40px; border-radius: 10px; flex: none;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold-deep));
  color: var(--navy-deep); font-family: var(--serif); font-weight: 700; font-size: 1.05rem;
  display: grid; place-items: center; letter-spacing: -.02em;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.5);
}
.brand-name { color: #fff; font-family: var(--serif); font-size: 1.22rem; font-weight: 700; letter-spacing: .01em; }
.brand-name span { color: var(--gold-bright); font-weight: 400; }
.site-nav { display: flex; align-items: center; gap: 1.6rem; }
.site-nav a { color: rgba(255,255,255,.82); text-decoration: none; font-size: .98rem; font-weight: 500; }
.site-nav a:hover { color: var(--gold-bright); }
.nav-toggle { display: none; background: none; border: 1px solid rgba(255,255,255,.3); border-radius: 8px; color: #fff; padding: .45rem .7rem; font-size: 1.1rem; cursor: pointer; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-weight: 700; font-size: 1rem; text-decoration: none; cursor: pointer;
  padding: .85rem 1.7rem; border-radius: 999px; border: 2px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn-gold { background: linear-gradient(180deg, var(--gold-bright), var(--gold)); color: var(--navy-deep); box-shadow: 0 10px 24px -10px rgba(198,162,75,.7); }
.btn-gold:hover { transform: translateY(-2px); color: var(--navy-deep); box-shadow: 0 14px 28px -10px rgba(198,162,75,.8); }
.btn-outline { border-color: rgba(255,255,255,.45); color: #fff; }
.btn-outline:hover { border-color: var(--gold-bright); color: var(--gold-bright); transform: translateY(-2px); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-soft); color: #fff; transform: translateY(-2px); }
.btn-sm { padding: .6rem 1.2rem; font-size: .92rem; }

/* ---------- hero ---------- */
.hero {
  background:
    radial-gradient(1100px 480px at 85% -10%, rgba(198,162,75,.16), transparent 60%),
    radial-gradient(900px 520px at -10% 110%, rgba(198,162,75,.08), transparent 55%),
    linear-gradient(180deg, var(--navy-deep), var(--navy) 70%, #0d2447);
  color: #fff; padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(3rem, 6vw, 5rem);
  position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(198,162,75,.5), transparent);
}
.kicker {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .78rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold-bright); margin-bottom: 1.1rem;
}
.kicker::before { content: ""; width: 34px; height: 2px; background: var(--gold); display: inline-block; }
.hero h1 { color: #fff; max-width: 20ch; margin-bottom: 1rem; }
.hero h1 em { font-style: italic; color: var(--gold-bright); }
.hero-sub { color: rgba(255,255,255,.78); font-size: 1.15rem; max-width: 58ch; margin-bottom: 2rem; }
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.4rem; }
.hero-proof { display: flex; gap: 2rem; flex-wrap: wrap; color: rgba(255,255,255,.66); font-size: .92rem; }
.hero-proof strong { display: block; color: #fff; font-size: 1.05rem; }
.hero-proof span { display: flex; align-items: center; gap: .55rem; }
.hero-proof svg { flex: none; }

/* ---------- sections ---------- */
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-alt { background: var(--paper-warm); }
.section-cool { background: var(--paper-cool); }
.section-head { max-width: var(--measure); margin-bottom: 2.6rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .kicker { color: var(--gold-deep); }
.section-head .kicker::before { background: var(--gold-deep); }
.section-lede { color: var(--muted); font-size: 1.1rem; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; counter-reset: step; }
.step {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2rem 1.8rem; position: relative; box-shadow: var(--shadow-sm);
}
.step::before {
  counter-increment: step; content: "0" counter(step);
  font-family: var(--serif); font-size: 2.6rem; font-weight: 700; color: var(--gold);
  display: block; margin-bottom: .6rem; line-height: 1;
}
.step h3 { margin-bottom: .5rem; }
.step p { color: var(--muted); margin: 0; font-size: .99rem; }
.step:not(:last-child)::after {
  content: "→"; position: absolute; right: -1.35rem; top: 50%; transform: translateY(-50%);
  color: var(--gold-deep); font-size: 1.4rem; font-weight: 700;
}

/* ---------- product cards ---------- */
.products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.product-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.9rem 1.6rem; display: flex; flex-direction: column; gap: .8rem;
  box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease;
  position: relative;
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-card.featured { border: 2px solid var(--gold); }
.product-flag {
  position: absolute; top: -13px; left: 1.4rem;
  background: var(--navy); color: var(--gold-bright); font-size: .72rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; padding: .3rem .8rem; border-radius: 999px;
}
.product-card h3 { font-size: 1.18rem; }
.product-price { font-family: var(--serif); font-size: 1.9rem; font-weight: 700; color: var(--navy); }
.product-price small { font-family: var(--sans); font-size: .85rem; color: var(--faint); font-weight: 500; }
.product-card ul { list-style: none; padding: 0; margin: 0 0 .4rem; display: grid; gap: .5rem; }
.product-card ul li { font-size: .93rem; color: var(--muted); padding-left: 1.5rem; position: relative; }
.product-card ul li::before { content: "✓"; position: absolute; left: 0; color: var(--gold-deep); font-weight: 700; }
.product-card .btn { margin-top: auto; }
.bundle-banner {
  margin-top: 1.8rem; border-radius: var(--radius);
  background: linear-gradient(120deg, var(--navy-deep), var(--navy-soft));
  color: #fff; padding: 2.2rem; display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap; border: 1px solid rgba(198,162,75,.35);
}
.bundle-banner h3 { color: #fff; margin-bottom: .3rem; }
.bundle-banner p { color: rgba(255,255,255,.72); margin: 0; max-width: 52ch; }
.bundle-price { font-family: var(--serif); font-size: 2.2rem; color: var(--gold-bright); font-weight: 700; white-space: nowrap; }
.bundle-price s { color: rgba(255,255,255,.45); font-size: 1.2rem; margin-right: .6rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(700px 300px at 80% 20%, rgba(198,162,75,.18), transparent 60%),
    linear-gradient(180deg, var(--navy), var(--navy-deep));
  color: #fff; border-radius: calc(var(--radius) + 6px);
  padding: clamp(2.5rem, 5vw, 4rem); text-align: center; position: relative; overflow: hidden;
}
.cta-band h2 { color: #fff; margin-bottom: .7rem; }
.cta-band p { color: rgba(255,255,255,.75); max-width: 56ch; margin: 0 auto 1.8rem; }
.cta-fine { margin-top: 1.2rem; font-size: .85rem; color: rgba(255,255,255,.55); }

/* ---------- article cards ---------- */
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.article-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}
.article-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.article-card-top { height: 8px; background: linear-gradient(90deg, var(--navy), var(--gold)); }
.article-card-body { padding: 1.7rem 1.6rem 1.9rem; display: flex; flex-direction: column; gap: .7rem; flex: 1; }
.article-tag { font-size: .74rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-deep); }
.article-card h3 { font-size: 1.2rem; line-height: 1.35; }
.article-card h3 a { text-decoration: none; color: var(--navy); }
.article-card:hover h3 a { color: var(--gold-deep); }
.article-card p { color: var(--muted); font-size: .95rem; margin: 0; }
.article-meta { margin-top: auto; padding-top: .8rem; font-size: .82rem; color: var(--faint); display: flex; gap: 1rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: .9rem; }
.faq details {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 1.15rem 1.4rem; transition: border-color .15s;
}
.faq details[open] { border-color: var(--gold); }
.faq summary { cursor: pointer; font-weight: 700; font-family: var(--serif); font-size: 1.08rem; color: var(--navy); list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold-deep); font-size: 1.5rem; font-weight: 400; flex: none; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: .8rem 0 0; color: var(--muted); }

/* ---------- footer ---------- */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,.72); padding: 3.5rem 0 2rem; border-top: 1px solid rgba(198,162,75,.25); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }
.footer-brand p { font-size: .94rem; max-width: 38ch; }
.site-footer h4 { color: #fff; font-family: var(--sans); font-size: .82rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-links { list-style: none; padding: 0; display: grid; gap: .55rem; }
.footer-links a { color: rgba(255,255,255,.72); text-decoration: none; font-size: .95rem; }
.footer-links a:hover { color: var(--gold-bright); }
.social-row { display: flex; gap: .7rem; margin-top: 1.1rem; }
.social-row a {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25);
  display: grid; place-items: center; color: #fff; text-decoration: none; font-size: .8rem; font-weight: 700;
}
.social-row a:hover { border-color: var(--gold-bright); color: var(--gold-bright); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 1.6rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .85rem; color: rgba(255,255,255,.5); }

/* ---------- article page ---------- */
.progress-bar { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--gold-deep), var(--gold-bright)); z-index: 150; }
.article-hero { background: linear-gradient(180deg, var(--navy-deep), var(--navy)); color: #fff; padding: clamp(3rem, 6vw, 4.5rem) 0 clamp(2.5rem, 5vw, 4rem); }
.breadcrumbs { font-size: .85rem; color: rgba(255,255,255,.55); margin-bottom: 1.4rem; }
.breadcrumbs a { color: rgba(255,255,255,.75); text-decoration: none; }
.breadcrumbs a:hover { color: var(--gold-bright); }
.article-hero .kicker { margin-bottom: .9rem; }
.article-hero h1 { color: #fff; max-width: 22ch; margin-bottom: 1rem; }
.article-standfirst { color: rgba(255,255,255,.78); font-size: 1.12rem; max-width: 62ch; margin-bottom: 1.6rem; }
.article-byline { display: flex; gap: 1.2rem; align-items: center; color: rgba(255,255,255,.6); font-size: .88rem; }
.byline-mark { width: 38px; height: 38px; border-radius: 50%; background: linear-gradient(135deg, var(--gold-bright), var(--gold-deep)); color: var(--navy-deep); font-family: var(--serif); font-weight: 700; display: grid; place-items: center; flex: none; }

.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 3rem; padding: 3rem 0 4rem; align-items: start; }
.article-body { font-size: 1.06rem; max-width: var(--measure); }
.article-body > p:first-of-type::first-letter {
  font-family: var(--serif); font-size: 3.4em; float: left; line-height: .85;
  padding: .06em .12em 0 0; color: var(--navy); font-weight: 700;
}
.article-body h2 { margin: 2.2em 0 .7em; padding-top: .4em; border-top: 1px solid var(--line-cool); font-size: 1.65rem; }
.article-body h2:first-child { border-top: 0; margin-top: 0; padding-top: 0; }
.article-body h3 { margin: 1.8em 0 .5em; font-size: 1.28rem; }
.article-body p, .article-body ul, .article-body ol { margin-bottom: 1.15em; }
.article-body ul, .article-body ol { padding-left: 1.5rem; }
.article-body li { margin-bottom: .45em; }
.article-body li::marker { color: var(--gold-deep); }
.article-body strong { color: var(--navy); }

.toc {
  background: var(--paper-cool); border: 1px solid var(--line-cool); border-radius: var(--radius-sm);
  padding: 1.4rem 1.6rem; margin: 0 0 2.2rem;
}
.toc h2 { font-family: var(--sans); font-size: .82rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); border: 0; margin: 0 0 .8rem; padding: 0; }
.toc ol { margin: 0; padding-left: 1.3rem; display: grid; gap: .35rem; }
.toc a { text-decoration: none; font-size: .96rem; color: var(--navy); }
.toc a:hover { color: var(--gold-deep); }

.callout {
  border-left: 4px solid var(--gold); background: var(--paper-warm);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1.2rem 1.5rem; margin: 1.8rem 0;
}
.callout p { margin: 0; }
.callout strong { color: var(--navy); }
.callout.interviewer { border-left-color: var(--navy); background: var(--paper-cool); }
.callout .callout-label { display: block; font-size: .76rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: .4rem; }
.callout.interviewer .callout-label { color: var(--navy); }

table.data { width: 100%; border-collapse: collapse; margin: 1.6rem 0; font-size: .95rem; }
table.data caption { text-align: left; font-weight: 700; color: var(--navy); padding-bottom: .6rem; font-family: var(--serif); font-size: 1.05rem; }
table.data th { background: var(--navy); color: #fff; text-align: left; padding: .7rem .9rem; font-weight: 600; white-space: nowrap; }
table.data th:first-child { border-radius: 8px 0 0 0; }
table.data th:last-child { border-radius: 0 8px 0 0; }
table.data td { padding: .65rem .9rem; border-bottom: 1px solid var(--line-cool); }
table.data tr:nth-child(even) td { background: var(--paper-cool); }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; margin: 1.6rem 0; }
.table-wrap table.data { margin: 0; min-width: 560px; }

.cta-box {
  background: linear-gradient(135deg, var(--navy-deep), var(--navy-soft));
  border: 1px solid rgba(198,162,75,.4); border-radius: var(--radius);
  padding: 2rem; margin: 2.4rem 0; color: #fff;
  display: grid; grid-template-columns: 1fr auto; gap: 1.4rem; align-items: center;
}
.cta-box h3 { color: #fff; margin-bottom: .4rem; font-size: 1.3rem; }
.cta-box p { color: rgba(255,255,255,.75); margin: 0 0 .4rem; font-size: .98rem; }
.cta-box .price { color: var(--gold-bright); font-family: var(--serif); font-size: 1.5rem; font-weight: 700; }
.cta-box .btn { justify-self: end; }

.drill-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; margin: 1.8rem 0; background: var(--paper); box-shadow: var(--shadow-sm); }
.drill-card .drill-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin-bottom: .6rem; }
.drill-card h3 { margin: 0; }
.time-badge {
  font-family: var(--mono); font-size: .8rem; font-weight: 700; color: var(--navy-deep);
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  padding: .3rem .8rem; border-radius: 999px; white-space: nowrap;
}

.article-faq { margin-top: 3rem; }
.article-faq h2 { border: 0; padding: 0; margin-bottom: 1.2rem; }

.article-sidebar { position: sticky; top: 96px; display: grid; gap: 1.4rem; }
.sidebar-cta {
  background: linear-gradient(160deg, var(--navy-deep), var(--navy-soft));
  border: 1px solid rgba(198,162,75,.4); border-radius: var(--radius); padding: 1.8rem; color: #fff;
}
.sidebar-cta h3 { color: #fff; font-size: 1.2rem; }
.sidebar-cta p { color: rgba(255,255,255,.72); font-size: .94rem; }
.sidebar-cta .btn { width: 100%; }
.sidebar-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; background: var(--paper); }
.sidebar-card h3 { font-size: 1.05rem; font-family: var(--sans); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.sidebar-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; }
.sidebar-card a { text-decoration: none; font-size: .95rem; font-weight: 600; color: var(--navy); }
.sidebar-card a:hover { color: var(--gold-deep); }

.related { padding: 0 0 4rem; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

/* ---------- generic page hero ---------- */
.page-hero { background: linear-gradient(180deg, var(--navy-deep), var(--navy)); color: #fff; padding: clamp(2.8rem, 6vw, 4.2rem) 0; }
.page-hero h1 { color: #fff; margin-bottom: .8rem; }
.page-hero p { color: rgba(255,255,255,.75); max-width: 62ch; margin: 0; font-size: 1.08rem; }
.page-body { padding: 3rem 0 4.5rem; }
.prose { max-width: var(--measure); font-size: 1.05rem; }
.prose h2 { margin-top: 2em; }
.prose ul, .prose ol { padding-left: 1.5rem; margin-bottom: 1.15em; }
.prose li { margin-bottom: .45em; }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .products { grid-template-columns: repeat(2, 1fr); }
  .article-grid, .related-grid { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .step:not(:last-child)::after { display: none; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .site-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--navy-deep); flex-direction: column; align-items: stretch;
    padding: 1rem 1.25rem 1.5rem; gap: 0; border-bottom: 1px solid rgba(198,162,75,.25);
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: .8rem 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .site-nav .btn { margin-top: 1rem; }
  .nav-toggle { display: block; }
  .steps { grid-template-columns: 1fr; }
  .products { grid-template-columns: 1fr; }
  .article-grid, .related-grid { grid-template-columns: 1fr; }
  .article-sidebar { grid-template-columns: 1fr; }
  .cta-box { grid-template-columns: 1fr; }
  .cta-box .btn { justify-self: start; }
  .bundle-banner { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; }
}