@import url('https://fonts.googleapis.com/css2?family=Lexend+Mega:wght@100..900&family=Public+Sans:wght@100..900&display=swap');

/* ============================================================
   TOKENS & RESET
   ============================================================ */
:root {
  --c-black: #000000;
  --c-white: #ffffff;
  --c-accent: #000000;
  --c-ink: #000000;
  --c-bg: #ffffff;
  --c-muted: #555555;
  --c-border: #000000;
  --c-card-bg: #f4f4f4;
  --c-rail-bg: #000000;
  --c-rail-text: #ffffff;
  --c-cta-signup-bg: #ffffff;
  --c-cta-signup-text: #000000;
  --c-cta-login-bg: transparent;
  --c-cta-login-text: #ffffff;
  --rail-width: 260px;
  --gap: 1rem;
  --radius: 28px;
  --font-head: 'Lexend Mega', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-body: 'Public Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --max-content: 800px;
  --base: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--c-ink);
  background: var(--c-bg);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }

a { color: var(--c-black); text-decoration: underline; }
a:hover { text-decoration: none; }

ul { list-style: none; }

/* ============================================================
   SCREEN-READER ONLY
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   SITE SHELL — fixed left rail + scrollable main
   ============================================================ */
.site-shell {
  display: flex;
  min-height: 100vh;
}

/* ============================================================
   SIDE RAIL (left nav)
   ============================================================ */
.side-rail {
  position: fixed;
  top: 0; left: 0;
  width: var(--rail-width);
  height: 100vh;
  background: var(--c-rail-bg);
  color: var(--c-rail-text);
  display: flex;
  flex-direction: column;
  gap: calc(var(--base) * 3);
  padding: calc(var(--base) * 3) calc(var(--base) * 2);
  overflow-y: auto;
  z-index: 200;
  transition: transform 0.3s ease;
}

.rail-brand .brand-link {
  display: flex;
  align-items: center;
  gap: calc(var(--base) * 1.5);
  text-decoration: none;
  color: var(--c-white);
}

.brand-text {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-transform: uppercase;
}

/* Nav */
#main-nav ul {
  display: flex;
  flex-direction: column;
  gap: calc(var(--base) * 0.5);
}

#main-nav ul li a {
  display: block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--c-white);
  text-decoration: none;
  padding: calc(var(--base) * 1.5) calc(var(--base) * 1.5);
  border-left: 3px solid transparent;
  transition: border-color 0.15s, background 0.15s;
  min-height: 44px;
  display: flex;
  align-items: center;
}

#main-nav ul li a:hover,
#main-nav ul li a[aria-current="page"] {
  border-left-color: var(--c-white);
  background: rgba(255,255,255,0.08);
}

/* Rail CTAs */
.rail-ctas {
  display: flex;
  flex-direction: column;
  gap: calc(var(--base) * 1);
}

/* CTAs — shared */
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0 calc(var(--base) * 2);
  min-height: 44px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
  white-space: nowrap;
}

.cta:hover { opacity: 0.85; transform: translateY(-1px); }

/* Signup = white fill on rail, black fill in mobile header */
.side-rail .cta-signup {
  background: var(--c-white);
  color: var(--c-black);
  border: 2px solid var(--c-white);
}

.side-rail .cta-login {
  background: transparent;
  color: var(--c-white);
  border: 2px solid var(--c-white);
}

/* Search */
.rail-search { margin-top: auto; }

.search-form {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.1);
  border-radius: calc(var(--radius) / 2);
  overflow: hidden;
}

.search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--c-white);
  font-family: var(--font-body);
  font-size: 0.8rem;
  padding: calc(var(--base) * 1.5);
  min-height: 44px;
  outline: none;
}

.search-input::placeholder { color: rgba(255,255,255,0.5); }

.search-btn {
  background: transparent;
  border: none;
  color: var(--c-white);
  font-size: 1rem;
  padding: 0 calc(var(--base) * 1.5);
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

/* ============================================================
   MAIN WRAP
   ============================================================ */
.main-wrap {
  margin-left: var(--rail-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* ============================================================
   MOBILE HEADER (hidden on desktop)
   ============================================================ */
.mobile-header {
  display: none;
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-black);
  color: var(--c-white);
  padding: 0 calc(var(--base) * 2);
  height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--base) * 1);
}

.mobile-header .brand-link {
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--c-white);
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  flex-shrink: 0;
  max-width: 120px;
  line-height: 1.2;
}

.mobile-header-right {
  display: flex;
  align-items: center;
  gap: calc(var(--base) * 1);
  flex-shrink: 0;
}

.mobile-header .cta {
  font-size: 0.6rem;
  padding: 0 calc(var(--base) * 1.5);
  min-height: 44px;
}

.mobile-header .cta-signup {
  background: var(--c-white);
  color: var(--c-black);
  border: 2px solid var(--c-white);
}

.mobile-header .cta-login {
  background: transparent;
  color: var(--c-white);
  border: 2px solid var(--c-white);
}

/* Hamburger toggle */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 2px solid var(--c-white);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.hamburger {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--c-white);
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--c-white);
}

.hamburger::before { top: -6px; }
.hamburger::after  { top: 6px; }

/* ============================================================
   MAIN CONTENT AREA
   ============================================================ */
main {
  flex: 1;
  padding: calc(var(--base) * 4) calc(var(--base) * 5);
}

/* ============================================================
   GRID HELPER
   ============================================================ */
.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gap);
}

.col-8 { grid-column: span 8; }
.col-4 { grid-column: span 4; }

/* ============================================================
   HERO SECTION (home)
   ============================================================ */
.hero-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--base) * 4);
  align-items: center;
  min-height: 45vh;
  background: var(--c-black);
  color: var(--c-white);
  margin: calc(var(--base) * -4) calc(var(--base) * -5) calc(var(--base) * 4);
  padding: calc(var(--base) * 6) calc(var(--base) * 5);
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 97% 100%, 0 100%);
}

.hero-copy {
  z-index: 1;
}

.eyebrow {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: calc(var(--base) * 2);
}

.hero-section h1,
.hero-copy h1 {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.8rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--c-white);
  margin-bottom: calc(var(--base) * 2);
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.8);
  max-width: 480px;
}

.hero-figure {
  border-radius: var(--radius);
  overflow: hidden;
}

.hero-figure img,
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

.hero-aside-decor {
  position: absolute;
  right: 0; top: 0;
  width: 48%;
  height: 100%;
  background: rgba(255,255,255,0.04);
  clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.decor-block {
  width: 100%;
  height: 100%;
}

/* ============================================================
   PAGE HEADER SECTION (inner pages)
   ============================================================ */
.page-header-section {
  padding: calc(var(--base) * 4) 0 calc(var(--base) * 3);
  border-bottom: 3px solid var(--c-black);
  margin-bottom: calc(var(--base) * 4);
}

.page-header-section h1 {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: calc(var(--base) * 1.5);
}

/* ============================================================
   CONTENT SECTION
   ============================================================ */
.content-section {
  padding: calc(var(--base) * 4) 0;
}

.content-body {
  min-width: 0;
}

.content-body h2 {
  font-family: var(--font-head);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-top: calc(var(--base) * 5);
  margin-bottom: calc(var(--base) * 2);
  letter-spacing: -0.01em;
}

.content-body h2 span,
.content-body h3 span {
  display: inline;
}

.content-body h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin-top: calc(var(--base) * 3);
  margin-bottom: calc(var(--base) * 1.5);
}

.content-body p {
  margin-bottom: calc(var(--base) * 2);
  max-width: var(--max-content);
}

.content-body ul,
.content-body ol {
  padding-left: calc(var(--base) * 3);
  margin-bottom: calc(var(--base) * 2);
}

.content-body ul { list-style: disc; }
.content-body ol { list-style: decimal; }

.content-body li {
  margin-bottom: calc(var(--base) * 1);
  line-height: 1.6;
}

.content-body a {
  color: var(--c-black);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.content-body table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: calc(var(--base) * 3);
  font-size: 0.9rem;
}

.content-body th,
.content-body td {
  border: 1px solid var(--c-border);
  padding: calc(var(--base) * 1.5);
  text-align: left;
}

.content-body th {
  background: var(--c-black);
  color: var(--c-white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.content-sidebar {
  position: sticky;
  top: calc(var(--base) * 2);
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: calc(var(--base) * 2);
}

.sidebar-card {
  background: var(--c-card-bg);
  border-radius: var(--radius);
  padding: calc(var(--base) * 3);
}

.sidebar-card h2,
.sidebar-card h3 {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: calc(var(--base) * 2);
  border-bottom: 2px solid var(--c-black);
  padding-bottom: calc(var(--base) * 1);
}

.sidebar-links {
  display: flex;
  flex-direction: column;
  gap: calc(var(--base) * 0.5);
}

.sidebar-links a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-black);
  text-decoration: none;
  padding: calc(var(--base) * 1) 0;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  display: block;
  min-height: 44px;
  display: flex;
  align-items: center;
  transition: padding-left 0.15s;
}

.sidebar-links a:hover { padding-left: calc(var(--base) * 1); }

.sidebar-rg {
  background: var(--c-black);
  color: var(--c-white);
}

.sidebar-rg h2,
.sidebar-rg h3 {
  color: var(--c-white);
  border-bottom-color: var(--c-white);
}

.rg-sidebar {
  font-size: 0.8rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.8);
}

/* ============================================================
   BYLINE
   ============================================================ */
.byline {
  font-size: 0.85rem;
  color: var(--c-muted);
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: calc(var(--base) * 1.5);
}

.byline time { font-style: normal; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  font-size: 0.8rem;
  color: var(--c-muted);
  margin-bottom: calc(var(--base) * 2);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: calc(var(--base) * 0.5);
}

.breadcrumb a {
  color: var(--c-black);
  font-weight: 600;
}

/* ============================================================
   STAGE / BADGE LABELS
   ============================================================ */
.page-type-badge,
.review-badge-aside,
.compare-badge-aside {
  display: inline-block;
  background: var(--c-black);
  color: var(--c-white);
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: calc(var(--base) * 0.75) calc(var(--base) * 1.5);
  border-radius: calc(var(--radius) / 2);
  margin-bottom: calc(var(--base) * 1.5);
}

.review-badge-aside,
.compare-badge-aside {
  display: flex;
  align-items: center;
  gap: calc(var(--base) * 1);
  flex-wrap: wrap;
}

.review-label,
.compare-label {
  background: var(--c-black);
  color: var(--c-white);
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: calc(var(--base) * 0.75) calc(var(--base) * 1.5);
  border-radius: calc(var(--radius) / 2);
}

.stage-label {
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: calc(var(--base) * 0.5) calc(var(--base) * 1);
  border-radius: calc(var(--radius) / 2);
  border: 1.5px solid var(--c-black);
}

.stage-awareness  { background: #f0f0f0; }
.stage-consideration { background: #e0e0e0; }
.stage-decision   { background: var(--c-black); color: var(--c-white); }

/* ============================================================
   REVIEW HERO
   ============================================================ */
.review-header-section {
  margin-bottom: calc(var(--base) * 3);
}

.review-hero-figure {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: calc(var(--base) * 3);
  max-height: 360px;
}

.review-hero-img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.review-header-section h1 {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: calc(var(--base) * 1.5);
}

/* ============================================================
   COMPARE PAGE
   ============================================================ */
.compare-header-section {
  padding: calc(var(--base) * 4) 0 calc(var(--base) * 2);
  border-bottom: 3px solid var(--c-black);
  margin-bottom: calc(var(--base) * 3);
}

.compare-header-section h1 {
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: calc(var(--base) * 1.5);
}

.compare-desc {
  color: var(--c-muted);
  font-size: 0.95rem;
  max-width: 600px;
}

.compare-vs-bar {
  margin-bottom: calc(var(--base) * 4);
}

.vs-figure {
  display: flex;
  align-items: center;
  gap: calc(var(--base) * 3);
  background: var(--c-black);
  color: var(--c-white);
  border-radius: var(--radius);
  padding: calc(var(--base) * 3) calc(var(--base) * 4);
}

.vs-operator {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  flex: 1;
  text-align: center;
}

.vs-divider {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 900;
  color: rgba(255,255,255,0.5);
  flex-shrink: 0;
}

/* ============================================================
   CARDS (children)
   ============================================================ */
.children-section {
  padding: calc(var(--base) * 4) 0;
}

.children-section > h2 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 900;
  margin-bottom: calc(var(--base) * 3);
  letter-spacing: -0.01em;
  border-bottom: 3px solid var(--c-black);
  padding-bottom: calc(var(--base) * 1.5);
}

.children-section > h2 span { display: inline; }

.card {
  background: var(--c-card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: calc(var(--base) * 2);
  transition: transform 0.2s ease;
}

.card:hover { transform: translateY(-2px); }

.card-img img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.card-body {
  padding: calc(var(--base) * 3);
}

.card-body h3 {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: calc(var(--base) * 1);
  line-height: 1.2;
}

.card-body p {
  font-size: 0.85rem;
  color: var(--c-muted);
  margin-bottom: calc(var(--base) * 2);
  line-height: 1.5;
}

.card-date {
  display: block;
  font-size: 0.75rem;
  color: var(--c-muted);
  margin-bottom: calc(var(--base) * 1);
}

.read-more {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--c-black);
  border-bottom: 2px solid var(--c-black);
  padding-bottom: 2px;
  min-height: 44px;
}

.read-more:hover { border-bottom-style: dashed; }

/* ============================================================
   ABOUT PAGE — AUTHOR SECTION
   ============================================================ */
.author-section {
  margin-top: calc(var(--base) * 5);
  padding-top: calc(var(--base) * 4);
  border-top: 3px solid var(--c-black);
}

.author-section h2 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 900;
  margin-bottom: calc(var(--base) * 3);
}

.author-card {
  background: var(--c-black);
  color: var(--c-white);
  border-radius: var(--radius);
  padding: calc(var(--base) * 4);
}

.author-meta {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: calc(var(--base) * 1.5);
  margin-bottom: calc(var(--base) * 2);
}

.author-name {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 900;
  color: var(--c-white);
}

.author-credentials {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  font-style: italic;
}

.author-bio {
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.85);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--c-black);
  color: var(--c-white);
  padding: calc(var(--base) * 5) calc(var(--base) * 5) calc(var(--base) * 3);
  margin-top: auto;
}

.footer-brand-section {
  padding-bottom: calc(var(--base) * 3);
  border-bottom: 1px solid rgba(255,255,255,0.15);
  margin-bottom: calc(var(--base) * 3);
}

.footer-wordmark {
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 3vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--c-white);
  display: block;
}

.footer-links-section {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--base) * 2);
  margin-bottom: calc(var(--base) * 3);
  padding-bottom: calc(var(--base) * 3);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-links-section a {
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer-links-section a:hover { color: var(--c-white); text-decoration: underline; }

.footer-legal-section {
  text-align: center;
}

.rg-notice {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
  margin-bottom: calc(var(--base) * 1);
}

.copyright {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

/* ============================================================
   STAGGER ANIMATION
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .card {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }

  .card.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  .card:nth-child(2) { transition-delay: 0.07s; }
  .card:nth-child(3) { transition-delay: 0.14s; }
  .card:nth-child(4) { transition-delay: 0.21s; }
  .card:nth-child(5) { transition-delay: 0.28s; }
  .card:nth-child(6) { transition-delay: 0.35s; }

  .content-body {
    animation: fadeUp 0.5s ease both;
  }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
  }
}

@media (prefers-reduced-motion: reduce) {
  .card, .content-body { animation: none; transition: none; opacity: 1; transform: none; }
}

/* ============================================================
   RESPONSIVE — TABLET (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  :root { --rail-width: 220px; }

  main { padding: calc(var(--base) * 4) calc(var(--base) * 3); }
  footer { padding: calc(var(--base) * 4) calc(var(--base) * 3) calc(var(--base) * 2); }
}

/* ============================================================
   RESPONSIVE — MOBILE (≤768px)
   ============================================================ */
@media (max-width: 768px) {
  .side-rail {
    transform: translateX(-100%);
    width: 280px;
  }

  .side-rail.is-open {
    transform: translateX(0);
  }

  .main-wrap {
    margin-left: 0;
  }

  .mobile-header {
    display: flex;
  }

  /* Overlay when nav is open */
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 190;
  }

  .nav-overlay.is-visible { display: block; }

  main {
    padding: calc(var(--base) * 3) calc(var(--base) * 2);
  }

  footer {
    padding: calc(var(--base) * 4) calc(var(--base) * 2) calc(var(--base) * 2);
  }

  /* Hero: stack on mobile */
  .hero-section {
    grid-template-columns: 1fr;
    clip-path: polygon(0 0, 100% 0, 100% 95%, 0 100%);
    min-height: auto;
    padding: calc(var(--base) * 5) calc(var(--base) * 2) calc(var(--base) * 6);
    margin: 0 0 calc(var(--base) * 3);
  }

  .hero-figure { display: none; }
  .hero-aside-decor { display: none; }

  /* Grid: single column on mobile */
  .grid-12 {
    grid-template-columns: 1fr;
  }

  .col-8, .col-4 { grid-column: span 1; }

  .content-sidebar {
    position: static;
    display: flex;
    flex-direction: column;
    gap: calc(var(--base) * 2);
  }

  /* Vs bar stack */
  .vs-figure {
    flex-direction: column;
    gap: calc(var(--base) * 1.5);
    text-align: center;
    padding: calc(var(--base) * 3);
  }

  /* Footer links wrap */
  .footer-links-section {
    flex-direction: column;
    gap: calc(var(--base) * 1);
  }

  /* No horizontal scroll */
  .content-body table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

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