:root {
  --bg: #f4f6f3;
  --surface: #ffffff;
  --surface-soft: #fbfcfa;
  --text: #1b2430;
  --muted: #52606d;
  --line: #d9e2ec;
  --line-strong: #c1cfdb;
  --accent: #1769e0;
  --accent-dark: #0f4fb6;
  --accent-soft: #eaf2ff;
  --success-soft: #eef8f0;
  --shadow-sm: 0 1px 2px rgba(16,24,40,.04);
  --shadow-md: 0 10px 24px rgba(15,23,42,.06);
  --shadow-lg: 0 18px 50px rgba(15,23,42,.08);
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(23,105,224,.06), transparent 28%),
    linear-gradient(180deg, #f8faf7 0%, var(--bg) 220px, var(--bg) 100%);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
header {
  background: rgba(255,255,255,.9);
  border-bottom: 1px solid rgba(217,226,236,.9);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
}
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 16px 0; }
.brand {
  font-weight: 800;
  color: var(--text);
  font-size: 1.18rem;
  letter-spacing: -.02em;
}
nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; }
nav a {
  display: inline-block;
  color: var(--text);
  font-weight: 600;
  font-size: .96rem;
  padding: 8px 12px;
  border-radius: 999px;
}
nav a:hover { background: var(--accent-soft); text-decoration: none; }
.hero { padding: 58px 0 30px; }
.hero-box, .panel {
  background: linear-gradient(180deg, rgba(255,255,255,.98) 0%, rgba(251,252,250,.98) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.hero-box {
  position: relative;
  overflow: hidden;
}
.hero-box::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(23,105,224,.14) 0%, rgba(23,105,224,0) 72%);
  pointer-events: none;
}
.hero h1 {
  margin: 0 0 12px;
  line-height: 1.08;
  letter-spacing: -.03em;
  font-size: clamp(2.1rem, 4.8vw, 3.45rem);
  max-width: 760px;
}
.hero p.lead {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 760px;
  margin: 0;
}
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.button {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}
.button:hover { text-decoration: none; transform: translateY(-1px); }
.button.primary { background: var(--accent); color: white; }
.button.primary:hover { background: var(--accent-dark); }
.button.secondary { background: white; color: var(--accent); }
.badge-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 24px;
}
.badge {
  background: var(--accent-soft);
  border: 1px solid #cfe0ff;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: .96rem;
}
main section { padding: 20px 0; }
section h2 {
  margin: 0 0 8px;
  font-size: clamp(1.55rem, 3vw, 2rem);
  line-height: 1.15;
  letter-spacing: -.025em;
}
section .intro { color: var(--muted); max-width: 820px; margin-bottom: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; margin-top: 18px; }
.card,
.callout,
.compare-card,
.jump-card,
.content,
.sidebar-box,
.checklist,
.cta-panel {
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.card:hover,
.callout:hover,
.compare-card:hover,
.jump-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.card h3 { margin: 0 0 8px; line-height: 1.25; letter-spacing: -.015em; }
.article { padding: 34px 0 54px; }
.article-shell { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; align-items: start; }
.article .pagehead { margin-bottom: 12px; }
.article .pagehead h1 {
  margin: 0 0 10px;
  line-height: 1.08;
  letter-spacing: -.03em;
  font-size: clamp(2rem, 4.4vw, 3rem);
}
.article .deck { color: var(--muted); font-size: 1.07rem; margin: 0 0 18px; max-width: 850px; }
.content, .sidebar-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}
.content > p:first-of-type {
  font-size: 1.04rem;
}
.content h2 {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid #edf2f7;
}
.content h2:first-of-type { border-top: 0; padding-top: 0; }
.content h3 { margin-top: 24px; line-height: 1.25; }
.content ul { padding-left: 22px; }
.content strong { color: #162033; }
.note {
  background: #f8fafc;
  border-left: 4px solid var(--accent);
  padding: 14px 16px;
  border-radius: 10px;
}
footer { margin-top: 30px; background: var(--surface); border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 22px; padding: 30px 0; }
.footer-grid h3 { margin-top: 0; font-size: 1rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin: 8px 0; }
.small { color: var(--muted); font-size: .94rem; }
.related ul { columns: 1; }
@media (min-width: 960px) {
  .article-shell.two-col { grid-template-columns: minmax(0, 1fr) 300px; }
}
.callout-grid, .compare-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px,1fr));
  gap:14px;
  margin:18px 0;
}
.callout, .compare-card {
  background: var(--surface-soft);
  border:1px solid var(--line);
  border-radius: var(--radius-md);
  padding:18px;
  box-shadow: var(--shadow-sm);
}
.compare-card h3, .callout h3 { margin: 0 0 8px; line-height: 1.25; }
.kicker, .section-label {
  display:inline-block;
  font-size:.8rem;
  text-transform:uppercase;
  letter-spacing:.07em;
  color:var(--muted);
  font-weight:800;
  margin-bottom:8px;
}
.summary-list { margin: 12px 0 0; padding-left: 20px; }
.breadcrumbs {
  color: var(--muted);
  font-size: .92rem;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid #edf2f7;
}
.breadcrumbs a { color: var(--muted); }
.jump-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(220px,1fr)); gap:14px; margin:18px 0; }
.jump-card {
  background: var(--accent-soft);
  border:1px solid #cfe0ff;
  border-radius: var(--radius-md);
  padding:18px;
  box-shadow: var(--shadow-sm);
}
.jump-card h3 { margin:0 0 8px; font-size:1.02rem; line-height: 1.25; }
.checklist {
  background:#f8fafc;
  border:1px solid var(--line);
  border-radius: var(--radius-md);
  padding:18px;
  margin:18px 0;
}
.checklist h3 { margin-top:0; }
.cta-panel {
  background: linear-gradient(180deg,#ffffff 0%,#f8fafc 100%);
  border:1px solid var(--line);
  border-radius: var(--radius-lg);
  padding:24px;
  margin-top:24px;
  box-shadow: var(--shadow-sm);
}
.cta-panel h2, .cta-panel h3 { margin-top:0; }
.link-list-tight { list-style:none; padding:0; margin:12px 0 0; }
.link-list-tight li { margin:10px 0; }
.panel {
  position: relative;
}
.panel::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  height: 4px;
  width: 100%;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(90deg, var(--accent) 0%, #76a7ff 100%);
}
@media (max-width: 720px) {
  .wrap { padding: 0 16px; }
  .topbar { align-items: flex-start; }
  nav ul { gap: 6px; }
  nav a { padding: 7px 10px; font-size: .93rem; }
  .hero-box, .panel, .content, .sidebar-box, .cta-panel, .card, .callout, .compare-card, .jump-card { padding: 20px; }
  .hero { padding-top: 34px; }
}

.score-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px,1fr));
  gap:14px;
  margin:18px 0 22px;
}
.score-card {
  background: linear-gradient(180deg,#ffffff 0%,#f8fbff 100%);
  border:1px solid var(--line);
  border-radius: var(--radius-md);
  padding:18px;
  box-shadow: var(--shadow-sm);
}
.score-card h3 { margin:0 0 10px; line-height:1.2; }
.score-card ul { margin:0; padding-left:18px; }
.mini-note {
  color: var(--muted);
  font-size: .95rem;
  margin-top: 8px;
}
.hero-split {
  display:grid;
  grid-template-columns: 1.3fr .9fr;
  gap:20px;
  align-items:start;
}
.hero-side {
  background: rgba(248,251,255,.86);
  border: 1px solid #d8e6ff;
  border-radius: var(--radius-md);
  padding: 18px;
  position: relative;
  z-index: 1;
}
.hero-side h3 { margin:0 0 10px; line-height:1.2; }
.hero-side ul { margin:0; padding-left:18px; }
.hero-side li { margin:8px 0; }
.inline-kicker {
  display:inline-block;
  font-size:.77rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--accent-dark);
  font-weight:800;
  margin-bottom:8px;
}
@media (max-width: 860px) {
  .hero-split { grid-template-columns: 1fr; }
}


.hero-visual {
  margin-top: 22px;
  background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
  border: 1px solid #d8e6ff;
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}
.hero-visual svg {
  display: block;
  width: 100%;
  height: auto;
}
.hero-visual-caption {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}
.hero-visual-caption div {
  background: rgba(255,255,255,.86);
  border: 1px solid #d8e6ff;
  border-radius: 12px;
  padding: 10px 12px;
  font-size: .9rem;
  color: var(--muted);
}
.problem-strip {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
  gap: 14px;
  margin: 20px 0 0;
}
.problem-tile {
  background: linear-gradient(180deg, #fff 0%, #f9fbff 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}
.problem-tile .icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.problem-tile h3 {
  margin: 0 0 6px;
  line-height: 1.2;
  font-size: 1rem;
}
.compare-snapshot {
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
  margin: 18px 0 22px;
}
.snapshot-col {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  box-shadow: var(--shadow-sm);
}
.snapshot-col.highlight {
  border-color: #cfe0ff;
  background: linear-gradient(180deg, #ffffff 0%, #eef4ff 100%);
}
.snapshot-col h3 {
  margin: 0 0 10px;
  line-height: 1.2;
}
.snapshot-col ul {
  margin: 0;
  padding-left: 18px;
}
.compact-table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.compact-table th,
.compact-table td {
  padding: 14px 16px;
  border-bottom: 1px solid #edf2f7;
  text-align: left;
  vertical-align: top;
}
.compact-table th {
  background: #f8fafc;
  font-size: .92rem;
}
.compact-table tr:last-child td { border-bottom: 0; }
.home-journey {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(230px,1fr));
  gap: 14px;
  margin: 18px 0 0;
}
.journey-step {
  background: linear-gradient(180deg,#ffffff 0%,#fbfcff 100%);
  border:1px solid var(--line);
  border-radius: var(--radius-md);
  padding:18px;
}
.step-num {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:28px;
  height:28px;
  border-radius:999px;
  background:var(--accent);
  color:#fff;
  font-weight:700;
  margin-bottom:10px;
}
@media (max-width: 860px) {
  .hero-visual-caption,
  .compare-snapshot {
    grid-template-columns: 1fr;
  }
}


.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: 14px;
  box-shadow: 0 8px 18px rgba(23,105,224,.16);
}
.brand-stack {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
}
.brand-name {
  font-weight: 800;
  color: var(--text);
  font-size: 1.18rem;
  letter-spacing: -.02em;
}
.brand-tag {
  font-size: .72rem;
  color: var(--muted);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.brand-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.brand-pills span {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(23,105,224,.08);
  border: 1px solid #cfe0ff;
  color: #18477f;
  font-size: .88rem;
  font-weight: 700;
}
.brand-banner {
  background: linear-gradient(135deg, rgba(23,105,224,.09) 0%, rgba(122,169,255,.12) 100%);
  border: 1px solid #cfe0ff;
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-sm);
}
.brand-banner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
  gap: 12px;
  margin-top: 18px;
}
.brand-banner-grid div {
  background: rgba(255,255,255,.82);
  border: 1px solid #d9e8ff;
  border-radius: 14px;
  padding: 14px;
}
.brand-banner-grid strong {
  display: block;
  margin-bottom: 6px;
}
.brand-banner-grid span {
  display: block;
  color: var(--muted);
  font-size: .94rem;
}
.scene-art {
  display: block;
  width: 100%;
  height: auto;
}
.hub-hero {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 18px;
  align-items: center;
  margin-bottom: 16px;
}
.hub-note {
  color: var(--muted);
  font-size: 1rem;
  margin: 0;
}
.hub-art-wrap {
  background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
  border: 1px solid #d8e6ff;
  border-radius: var(--radius-md);
  padding: 14px;
  box-shadow: var(--shadow-sm);
}
@media (max-width: 860px) {
  .brand-tag { display: none; }
  .hub-hero { grid-template-columns: 1fr; }
  .brand-mark { width: 38px; height: 38px; }
}


/* v17 launch polish */
header.scrolled, header { box-shadow: 0 1px 0 rgba(15,23,42,.04); }
.brand { display:flex; align-items:center; gap:12px; }
.hero-side ul { margin: 0; padding-left: 18px; }
.hero-side li { margin: 0 0 10px; }
.hero-side li:last-child { margin-bottom: 0; }
.hero-side a { font-weight: 700; color: var(--text); }
.hero-side a:hover { color: var(--accent-dark); }
.hero-box .mini-note { margin-top: 12px; }
.problem-strip { align-items: stretch; }
.problem-tile, .decision-tile {
  background: linear-gradient(180deg,#fff 0%,#f9fbff 100%);
  border:1px solid var(--line);
  border-radius: var(--radius-md);
  padding:18px;
  box-shadow: var(--shadow-sm);
}
.problem-tile h3, .decision-tile h3 { margin: 0 0 8px; line-height: 1.2; }
.problem-tile p, .decision-tile p { margin: 0; }
.decision-grid {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap:14px;
  margin-top:18px;
}
.decision-tile strong { color: var(--accent-dark); display:block; margin-bottom:6px; }
.hero-visual-caption div {
  background: rgba(255,255,255,.9);
  border:1px solid var(--line);
  border-radius: 12px;
  padding:10px 12px;
  box-shadow: var(--shadow-sm);
}
.button { transition: transform .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease; }
.button:hover { box-shadow: var(--shadow-md); }
.compare-table td:first-child, .compare-table th:first-child { font-weight: 700; }
.cta-panel .section-label { margin-bottom: 10px; }
footer .small { margin-top: 0; }
@media (max-width: 900px) {
  .topbar { align-items: flex-start; }
  nav ul { gap: 6px; }
  nav a { padding: 7px 10px; font-size: .93rem; }
  .hero-box, .panel, .content, .sidebar-box { padding: 24px; }
}
@media (max-width: 680px) {
  .topbar { flex-direction: column; }
  .brand-stack { display:block; }
  .hero { padding-top: 34px; }
  .hero h1 { font-size: clamp(1.9rem, 9vw, 2.5rem); }
  .badge-list, .grid, .callout-grid, .compare-grid, .jump-grid, .decision-grid { grid-template-columns: 1fr; }
  .hero-visual-caption { grid-template-columns: 1fr; }
  .cta-row { flex-direction: column; }
  .button { text-align: center; width: 100%; }
}


/* v26 media layer */
.page-visual {
  margin: 18px 0 24px;
  background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
  border: 1px solid #d8e6ff;
  border-radius: var(--radius-md);
  padding: 14px;
  box-shadow: var(--shadow-sm);
}
.page-visual img { display:block; width:100%; height:auto; }
.page-visual-caption {
  margin-top: 10px;
  color: var(--muted);
  font-size: .95rem;
}
.quick-take {
  background: linear-gradient(180deg,#fff 0%,#f9fbff 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin: 18px 0 24px;
  box-shadow: var(--shadow-sm);
}
.quick-take h2 { margin-top: 0; font-size: 1.2rem; }
.quick-take ul { margin-bottom: 0; }


.footer-cta { display:flex; justify-content:space-between; gap:22px; align-items:center; padding:28px 0 0; border-top:1px solid var(--line); }
.footer-cta h2 { margin:4px 0 8px; font-size:1.35rem; line-height:1.25; }
.footer-eyebrow { margin:0; text-transform:uppercase; letter-spacing:.08em; font-size:.72rem; color:var(--accent); font-weight:700; }
.footer-cta-links { display:flex; flex-wrap:wrap; gap:12px; align-items:center; }
.footer-bottom { padding-bottom:24px; }
.quick-links { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:16px; margin:18px 0 26px; }
.quick-link { background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-md); padding:18px; box-shadow:var(--shadow-sm); }
.quick-link h3 { margin:0 0 8px; font-size:1.03rem; }
.quick-link p { margin:0; color:var(--muted); }
.section-intro-tight { max-width:760px; }
.used-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:16px; margin:18px 0 26px; }
.used-card { background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(250,252,255,.98)); border:1px solid var(--line); border-radius:var(--radius-md); padding:18px; box-shadow:var(--shadow-sm); }
.used-card h3 { margin:0 0 8px; font-size:1.03rem; }
.used-card p { margin:0; color:var(--muted); }
@media (max-width: 820px) { .footer-cta { flex-direction:column; align-items:flex-start; } }

.article-photos{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem;margin:1.25rem 0 1.5rem}
.photo-figure{margin:0;background:#fff;border:1px solid #d9e2ea;border-radius:16px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.04)}
.article-photo{display:block;width:100%;height:auto;max-height:420px;object-fit:contain;background:#f3f6f8}
.photo-credit{font-size:.9rem;line-height:1.45;color:#5c6b77;padding:.75rem .9rem .95rem}
.photo-credit a{color:#204f78;text-decoration:underline}
@media (max-width:700px){.article-photo{max-height:320px}}


.article-photo-inline{margin:1.2rem 0 1.4rem}.article-photo-inline .article-photo{display:block;width:100%;height:auto;max-height:520px;object-fit:contain;border-radius:18px;background:#f8fafc}.article-photo-inline .photo-credit{margin-top:.55rem;font-size:.92rem;color:#5a5f68}.hero-visual.photo-hero{display:block}.hero-visual.photo-hero .article-photo{width:100%;height:auto;max-height:520px;object-fit:contain;border-radius:18px;background:#f8fafc}.hero-visual.photo-hero .photo-credit{margin-top:.55rem;font-size:.92rem;color:#5a5f68}.page-visual-caption{display:none}


.commerce-panel{margin-top:1.5rem}
.commerce-panel p{max-width:70ch}
.commerce-links{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1rem}
.commerce-button{min-width:220px;text-align:center}
.commerce-note{margin-top:.85rem}



html, body { max-width: 100%; overflow-x: hidden; }
img, svg { max-width: 100%; }
iframe { max-width: 100%; }

.topbar nav { margin-left: auto; }
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 46px;
  min-height: 46px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}
.nav-toggle:hover { text-decoration: none; background: var(--accent-soft); }
.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  content: "";
  transition: transform .18s ease, opacity .18s ease;
}
.nav-toggle-icon { position: relative; }
.nav-toggle-icon::before { position: absolute; top: -6px; left: 0; }
.nav-toggle-icon::after { position: absolute; top: 6px; left: 0; }
header.nav-open .nav-toggle-icon { background: transparent; }
header.nav-open .nav-toggle-icon::before { transform: translateY(6px) rotate(45deg); }
header.nav-open .nav-toggle-icon::after { transform: translateY(-6px) rotate(-45deg); }

.footer-bottom {
  display: grid;
  gap: 8px;
  padding-top: 10px;
}
.footer-bottom p { margin: 0; }
.footer-bottom a { font-weight: 600; }

.content,
.sidebar-box,
.panel,
.card,
.callout,
.compare-card,
.jump-card,
.cta-panel,
.quick-link,
.used-card,
.snapshot-col,
.problem-tile,
.decision-tile,
.quick-take,
.score-card {
  overflow-wrap: anywhere;
}

.compact-table,
.compare-table,
.table-wrap {
  display: block;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 860px) {
  .topbar {
    align-items: center;
    flex-wrap: wrap;
  }
  .topbar nav {
    display: none;
    width: 100%;
    margin-left: 0;
    padding-top: 8px;
  }
  header.nav-open .topbar nav { display: block; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .topbar nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    width: 100%;
  }
  .topbar nav a {
    display: block;
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 12px;
  }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-cta-links { width: 100%; }
  .footer-cta-links .button { flex: 1 1 220px; }
}

@media (max-width: 680px) {
  .topbar { flex-direction: row; align-items: center; }
  .brand { min-width: 0; }
  .brand-name { font-size: 1rem; }
  .wrap { padding: 0 14px; }
  .hero-box, .panel, .content, .sidebar-box, .cta-panel, .card, .callout, .compare-card, .jump-card, .quick-link, .used-card, .snapshot-col, .problem-tile, .decision-tile { padding: 18px; }
  .article { padding: 24px 0 40px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-cta-links .button { width: 100%; }
  .compact-table th,
  .compact-table td,
  .compare-table th,
  .compare-table td { white-space: nowrap; }
}