@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,400;0,500;0,700;1,400&family=Nunito:ital,wght@0,700;0,800;0,900;1,700&display=swap');

/* =========================================================
   TOKENS
   ========================================================= */
:root {
  --pri: #6514ff;
  --sec: #bf00ff;
  --ink: #1c1726;
  --ink-90: rgba(28,23,38,.9);
  --ink-60: rgba(28,23,38,.6);
  --ink-30: rgba(28,23,38,.3);
  --surface: #f5f2ff;
  --surface-2: #ede8ff;
  --white: #fff;
  --glass-bg: rgba(255,255,255,.12);
  --glass-border: rgba(255,255,255,.22);
  --radius-card: 28px;
  --radius-sm: 12px;
  --radius-btn: 50px;
  --rail-w: 260px;
  --gap: 48px;
  --col-max: 740px;
  --trans: 220ms cubic-bezier(.4,0,.2,1);
  --font-head: 'Nunito', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --shadow-card: 0 8px 40px rgba(101,20,255,.15);
  --shadow-hover: 0 12px 56px rgba(101,20,255,.28);
}

/* =========================================================
   RESET
   ========================================================= */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--surface);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--pri); text-decoration: underline; }
a:hover { color: var(--sec); }
ul { list-style: none; }

/* =========================================================
   ANIMATED BACKGROUND PATTERN
   ========================================================= */
.page-shell {
  position: relative;
  min-height: 100vh;
}
.page-shell::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 10% 20%, rgba(101,20,255,.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 90% 80%, rgba(191,0,255,.1) 0%, transparent 60%),
    linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
  animation: bgPulse 8s ease-in-out infinite alternate;
}
@keyframes bgPulse {
  from { opacity: 1; }
  to { opacity: .85; }
}
@media (prefers-reduced-motion: reduce) {
  .page-shell::before { animation: none; }
}

/* =========================================================
   RAIL NAV (fixed left)
   ========================================================= */
.rail {
  position: fixed;
  top: 0; left: 0;
  width: var(--rail-w);
  height: 100vh;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  padding: 28px 20px 24px;
  z-index: 200;
  overflow-y: auto;
  transition: transform var(--trans);
}
.rail-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
}
.rail-logo-mark {
  border-radius: 10px;
  flex-shrink: 0;
}
.rail-brand-name {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -.01em;
}
.rail-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}
.rail-link {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.75);
  text-decoration: none;
  transition: background var(--trans), color var(--trans);
  line-height: 1.35;
}
.rail-link:hover,
.rail-link.active {
  background: rgba(101,20,255,.5);
  color: var(--white);
}
.rail-link.active {
  background: var(--pri);
}
.rail-ctas {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.1);
}

/* =========================================================
   CTA BUTTONS
   ========================================================= */
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: var(--radius-btn);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .95rem;
  text-decoration: none;
  transition: background var(--trans), color var(--trans), box-shadow var(--trans), transform var(--trans);
  cursor: pointer;
  white-space: nowrap;
}
.cta-signup {
  background: linear-gradient(135deg, var(--pri) 0%, var(--sec) 100%);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(101,20,255,.35);
}
.cta-signup:hover {
  box-shadow: 0 6px 28px rgba(101,20,255,.55);
  transform: translateY(-2px);
  color: var(--white);
}
.cta-login {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.5);
}
.cta-login:hover {
  border-color: var(--sec);
  color: var(--sec);
}
.hero-cta {
  font-size: 1.1rem;
  padding: 14px 32px;
  margin-top: 8px;
}

/* =========================================================
   HAMBURGER TOGGLE
   ========================================================= */
.rail-toggle {
  display: none;
  position: fixed;
  top: 14px; left: 14px;
  z-index: 300;
  width: 44px; height: 44px;
  background: var(--ink);
  border: none;
  border-radius: 12px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 0;
}
.rail-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--trans), opacity var(--trans);
}
.rail-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.rail-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.rail-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.rail-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(28,23,38,.6);
  z-index: 190;
}

/* =========================================================
   PAGE CONTENT OFFSET
   ========================================================= */
.page-content {
  margin-left: var(--rail-w);
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

/* =========================================================
   HERO VARIANTS
   ========================================================= */
.hero-home {
  min-height: 45vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: var(--gap) 64px;
  background: var(--ink);
  gap: var(--gap);
}
.hero-bg-text {
  position: absolute;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(120px, 22vw, 280px);
  color: rgba(255,255,255,.04);
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  user-select: none;
  line-height: 1;
  letter-spacing: -.05em;
}
.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.hero-eyebrow,
.eyebrow-tag {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sec);
  background: rgba(191,0,255,.12);
  padding: 5px 14px;
  border-radius: 50px;
  width: fit-content;
}
.hero-home h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -.02em;
}
.hero-lead {
  color: rgba(255,255,255,.7);
  font-size: 1.05rem;
  max-width: 480px;
}
.hero-media {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 240px;
}
.hero-img {
  border-radius: var(--radius-card);
  object-fit: cover;
  max-height: 340px;
  width: 100%;
}
.hero-geo {
  position: relative;
}
.geo-circle {
  width: 220px; height: 220px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pri) 0%, var(--sec) 100%);
  opacity: .25;
  animation: spin 14s linear infinite;
}
.geo-ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 280px; height: 280px;
  border-radius: 50%;
  border: 3px solid rgba(191,0,255,.35);
  animation: spin 20s linear infinite reverse;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .geo-circle, .geo-ring { animation: none; }
}

/* inner page heroes */
.page-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  padding: var(--gap) 64px 40px;
}
.page-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.75rem, 3.5vw, 2.8rem);
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 12px 0 8px;
}
.page-hero .page-desc {
  color: rgba(255,255,255,.68);
  font-size: 1rem;
  max-width: 640px;
}
.ranking-hero .hero-bg-text { font-size: clamp(100px,18vw,240px); color: rgba(255,255,255,.03); }
.compare-hero .hero-bg-text { font-size: clamp(100px,18vw,220px); color: rgba(255,255,255,.03); }
.faq-hero .hero-bg-text { font-size: clamp(100px,18vw,220px); color: rgba(255,255,255,.03); }
.review-hero { min-height: auto; }
.review-hero-inner { display: flex; flex-direction: column; gap: 12px; }
.review-hero-media img {
  border-radius: var(--radius-card);
  max-height: 260px;
  object-fit: cover;
  margin-top: 16px;
}

/* =========================================================
   BREADCRUMB
   ========================================================= */
.breadcrumb {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}
.breadcrumb a { color: rgba(255,255,255,.6); text-decoration: none; }
.breadcrumb a:hover { color: var(--sec); }
.breadcrumb span { color: rgba(255,255,255,.4); }

/* =========================================================
   BYLINE
   ========================================================= */
.byline {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  margin: 0;
}
.byline strong { color: rgba(255,255,255,.8); }
.byline time { color: rgba(255,255,255,.55); }

/* =========================================================
   INNER WRAP / CONTENT WRAP
   ========================================================= */
.inner-wrap {
  max-width: 900px;
}
.wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: var(--gap) 64px;
}

/* =========================================================
   CONTENT SECTION + SIDEBAR LAYOUT
   ========================================================= */
.content-section {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--gap);
  align-items: start;
}
.ranking-layout,
.review-layout,
.compare-layout,
.faq-layout,
.about-layout,
.inner-layout,
.data-layout { grid-template-columns: 1fr 280px; }

/* =========================================================
   PROSE BLOCK (section)
   ========================================================= */
.prose-block {
  min-width: 0;
}
.body-content {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink);
}
.body-content h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.55rem;
  color: var(--ink);
  margin: 2rem 0 .75rem;
  letter-spacing: -.01em;
}
.body-content h2 span {
  display: inline;
}
.body-content h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--ink);
  margin: 1.5rem 0 .5rem;
}
.body-content h3 span {
  display: inline;
}
.body-content p { margin-bottom: 1rem; }
.body-content a { color: var(--pri); text-decoration: underline; }
.body-content a:hover { color: var(--sec); }
.body-content ul,
.body-content ol {
  margin: .75rem 0 1rem 1.25rem;
  list-style: initial;
}
.body-content ol { list-style: decimal; }
.body-content li { margin-bottom: .4rem; line-height: 1.6; }
.body-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: .95rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.body-content th {
  background: var(--pri);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 800;
  padding: 12px 16px;
  text-align: left;
}
.body-content td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--ink-30);
}
.body-content tr:nth-child(even) td { background: var(--surface-2); }
.body-content blockquote {
  border-left: 4px solid var(--pri);
  padding: 12px 20px;
  background: var(--surface-2);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--ink-90);
}
.body-content strong { font-weight: 700; }
.body-content em { font-style: italic; }

/* =========================================================
   ASIDE / SIDEBAR
   ========================================================= */
.global-aside {
  position: sticky;
  top: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.aside-card {
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: 22px 20px;
  box-shadow: var(--shadow-card);
}
.aside-card h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 14px;
  letter-spacing: -.01em;
}
.aside-card h2 span { display: inline; }
.aside-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.aside-links li a {
  display: block;
  padding: 7px 10px;
  border-radius: 10px;
  font-size: .88rem;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  transition: background var(--trans), color var(--trans);
  min-height: 44px;
  display: flex;
  align-items: center;
  line-height: 1.3;
}
.aside-links li a:hover {
  background: var(--surface-2);
  color: var(--pri);
}
.aside-cta-block {
  background: linear-gradient(135deg, var(--pri) 0%, var(--sec) 100%);
  border-color: transparent;
}
.aside-cta-label {
  color: rgba(255,255,255,.8);
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.aside-cta-block .cta-signup {
  width: 100%;
  background: rgba(255,255,255,.15);
  box-shadow: none;
  border: 2px solid rgba(255,255,255,.4);
}
.aside-cta-block .cta-signup:hover {
  background: rgba(255,255,255,.25);
  transform: none;
}

/* =========================================================
   RANKINGS STRIP (home)
   ========================================================= */
.rankings-strip,
.child-pages-section {
  padding: var(--gap) 64px;
}
.strip-heading {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--ink);
  margin-bottom: 28px;
  letter-spacing: -.01em;
}
.strip-heading span { display: inline; }
.rank-bubbles-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.rank-bubble {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: 20px 22px;
  min-width: 200px;
  max-width: 280px;
  text-decoration: none;
  color: var(--ink);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--trans), transform var(--trans);
  flex: 1 1 200px;
}
.rank-bubble strong {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1rem;
  line-height: 1.3;
}
.rank-bubble span {
  font-size: .83rem;
  color: var(--ink-60);
  line-height: 1.4;
}
.rank-bubble:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

/* =========================================================
   CHILD CARDS GRID (home)
   ========================================================= */
.child-cards-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.child-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: 22px 24px;
  text-decoration: none;
  color: var(--ink);
  flex: 1 1 260px;
  max-width: 340px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--trans), transform var(--trans);
}
.child-card strong {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.05rem;
  line-height: 1.3;
  color: var(--ink);
}
.child-card-desc {
  font-size: .88rem;
  color: var(--ink-60);
  line-height: 1.5;
}
.child-card-date {
  font-size: .78rem;
  color: var(--ink-30);
  margin-top: 4px;
}
.child-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

/* =========================================================
   ABOUT - AUTHOR CARD
   ========================================================= */
.author-section { margin-top: 2.5rem; }
.author-section h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--ink);
  margin-bottom: 1rem;
}
.author-section h2 span { display: inline; }
.author-card {
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: 28px;
  box-shadow: var(--shadow-card);
}
.author-name {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--pri);
  margin-bottom: 4px;
}
.author-credentials {
  font-size: .88rem;
  font-weight: 600;
  color: var(--ink-60);
  margin-bottom: 12px;
}
.author-bio {
  font-size: .95rem;
  color: var(--ink);
  line-height: 1.7;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,.7);
  margin-top: var(--gap);
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(101,20,255,.2) 0%, transparent 70%);
  pointer-events: none;
}
.footer-top {
  padding: 56px 64px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding-bottom: 40px;
}
.footer-brand-word {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 5rem);
  color: rgba(255,255,255,.06);
  letter-spacing: -.04em;
  line-height: 1;
  margin-bottom: 8px;
  user-select: none;
}
.footer-tagline {
  font-size: .9rem;
  color: rgba(255,255,255,.45);
  max-width: 500px;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 40px 64px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-col h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 14px;
}
.footer-col nav dl dt {
  margin-bottom: 6px;
}
.footer-col nav dl dt a,
.footer-col ul li a {
  color: rgba(255,255,255,.6);
  text-decoration: none;
  font-size: .88rem;
  transition: color var(--trans);
  display: inline-block;
  min-height: 28px;
  line-height: 1.5;
}
.footer-col nav dl dt a:hover,
.footer-col ul li a:hover {
  color: var(--sec);
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
  list-style: none;
}
.rg-notice {
  font-size: .82rem;
  color: rgba(255,255,255,.45);
  line-height: 1.6;
}
.footer-col address {
  font-style: normal;
}
.footer-bar {
  padding: 20px 64px;
  font-size: .82rem;
  color: rgba(255,255,255,.3);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* =========================================================
   SCROLL REVEAL
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   STAGGER LIST ANIMATION
   ========================================================= */
.rank-bubbles-row .rank-bubble,
.child-cards-grid .child-card {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .4s ease, transform .4s ease, box-shadow var(--trans);
}
.rank-bubbles-row.animated .rank-bubble,
.child-cards-grid.animated .child-card {
  opacity: 1;
  transform: translateY(0);
}
.rank-bubbles-row.animated .rank-bubble:nth-child(1) { transition-delay: 0ms; }
.rank-bubbles-row.animated .rank-bubble:nth-child(2) { transition-delay: 80ms; }
.rank-bubbles-row.animated .rank-bubble:nth-child(3) { transition-delay: 160ms; }
.rank-bubbles-row.animated .rank-bubble:nth-child(4) { transition-delay: 240ms; }
.child-cards-grid.animated .child-card:nth-child(1) { transition-delay: 0ms; }
.child-cards-grid.animated .child-card:nth-child(2) { transition-delay: 80ms; }
.child-cards-grid.animated .child-card:nth-child(3) { transition-delay: 160ms; }
.child-cards-grid.animated .child-card:nth-child(4) { transition-delay: 240ms; }
@media (prefers-reduced-motion: reduce) {
  .rank-bubbles-row .rank-bubble,
  .child-cards-grid .child-card { opacity: 1; transform: none; transition: box-shadow var(--trans); }
}

/* =========================================================
   MOBILE (≤900px)
   ========================================================= */
@media (max-width: 900px) {
  :root { --rail-w: 0px; }

  .rail {
    transform: translateX(-100%);
    width: 280px;
  }
  .rail.open {
    transform: translateX(0);
  }
  .rail-overlay.open {
    display: block;
  }
  .rail-toggle {
    display: flex;
  }
  .page-content {
    margin-left: 0;
    padding-top: 64px;
  }
  .hero-home {
    grid-template-columns: 1fr;
    padding: 32px 24px var(--gap);
    min-height: auto;
  }
  .hero-media { display: none; }
  .page-hero {
    padding: 32px 24px 28px;
  }
  .page-hero .inner-wrap { max-width: 100%; }
  .wrap {
    padding: 32px 24px;
  }
  .rankings-strip,
  .child-pages-section {
    padding: 32px 24px;
  }
  .content-section,
  .ranking-layout,
  .review-layout,
  .compare-layout,
  .faq-layout,
  .about-layout,
  .inner-layout,
  .data-layout {
    grid-template-columns: 1fr;
  }
  .global-aside {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .aside-card {
    flex: 1 1 240px;
  }
  .footer-top { padding: 40px 24px 28px; }
  .footer-cols {
    grid-template-columns: 1fr 1fr;
    padding: 32px 24px;
    gap: 24px;
  }
  .footer-bar { padding: 16px 24px; flex-direction: column; gap: 8px; text-align: center; }
  .footer-brand-word { font-size: 2.5rem; }
  .hero-bg-text { display: none; }
}

@media (max-width: 600px) {
  .footer-cols { grid-template-columns: 1fr; }
  .rank-bubbles-row { flex-direction: column; }
  .child-cards-grid { flex-direction: column; }
  .child-card { max-width: 100%; }
  .rank-bubble { max-width: 100%; }
  .global-aside { flex-direction: column; }
  .rail-ctas { flex-direction: column; }
  body { font-size: 1rem; }
}

/* =========================================================
   UTILITY
   ========================================================= */
.glass-card {
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

a[data-cta],button[aria-controls]{min-height:44px;min-width:44px;box-sizing:border-box}main p a{text-decoration:underline}