/* ============================================
   WIRED DIFFERENTLY — Premium Rebuild
   Built 2026-06-12 — sites.rml.intelamation.net
   ============================================ */

/* ---------- Custom properties ---------- */
:root {
  --primary: #2A9D8F;
  --primary-dark: #1f7a6e;
  --primary-light: #e8f6f4;
  --primary-mist: #f3faf8;
  --secondary: #E9C46A;
  --accent: #F4A261;
  --accent-dark: #e08c4d;
  --dark: #264653;
  --dark-soft: #314c5b;
  --bg: #F8F7F2;
  --bg-alt: #FFFFFF;
  --bg-cream: #fbf9f4;
  --text: #2C2C2C;
  --text-muted: #5F6B73;
  --text-soft: #8a9099;
  --border: #E5E7EB;
  --border-soft: #f0eee8;
  --shadow-xs: 0 1px 3px rgba(38, 70, 83, 0.06);
  --shadow: 0 4px 20px rgba(38, 70, 83, 0.08);
  --shadow-md: 0 10px 30px rgba(38, 70, 83, 0.10);
  --shadow-lg: 0 20px 50px rgba(38, 70, 83, 0.15);
  --shadow-hover: 0 14px 40px rgba(38, 70, 83, 0.18);
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1180px;
  --max-width-narrow: 760px;
  --header-height: 78px;
  --serif: 'Fraunces', 'Playfair Display', Georgia, serif;
  --sans: 'Inter', 'Lato', 'Helvetica Neue', Arial, sans-serif;

  /* Gradients */
  --grad-hero: radial-gradient(ellipse at top left, rgba(42,157,143,0.18) 0%, transparent 55%),
               radial-gradient(ellipse at bottom right, rgba(244,162,97,0.18) 0%, transparent 55%),
               linear-gradient(135deg, #264653 0%, #1c3a48 100%);
  --grad-teal: linear-gradient(135deg, #2A9D8F 0%, #1f7a6e 100%);
  --grad-warm: linear-gradient(135deg, #F4A261 0%, #E9C46A 100%);
  --grad-soft: linear-gradient(180deg, var(--bg-cream) 0%, var(--bg) 100%);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-tap-highlight-color: transparent; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
ul { list-style: none; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; border-radius: 4px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--serif);
  color: var(--dark);
  line-height: 1.18;
  font-weight: 600;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.4rem, 5.6vw, 3.8rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 4vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.6vw, 1.55rem); }
h4 { font-size: 1.15rem; }
p { margin-bottom: 1rem; color: var(--text); }
p:last-child { margin-bottom: 0; }
.serif { font-family: var(--serif); }
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--primary); }
.text-center { text-align: center; }
.text-small { font-size: 0.875rem; }
.lead { font-size: 1.15rem; line-height: 1.7; color: var(--text-muted); }

/* ---------- Layout ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container-narrow {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-sm { padding: clamp(2rem, 4vw, 3rem) 0; }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header p { max-width: 620px; margin: 0.75rem auto 0; color: var(--text-muted); font-size: 1.08rem; }
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.6rem;
  position: relative;
  padding-left: 1.75rem;
}
.section-label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 1.25rem;
  height: 2px;
  background: var(--primary);
  transform: translateY(-50%);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.85rem;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 0.96rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--grad-teal);
  color: #fff;
  box-shadow: 0 4px 16px rgba(42, 157, 143, 0.28);
}
.btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(42, 157, 143, 0.42);
}
.btn-secondary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-secondary:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  transform: translateY(-2px);
}
.btn-accent {
  background: var(--grad-warm);
  color: #fff;
  box-shadow: 0 4px 16px rgba(244, 162, 97, 0.32);
}
.btn-accent:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(244, 162, 97, 0.45);
}
.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: rgba(255,255,255,0.4);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.18);
  color: #fff;
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}
.btn-text {
  color: var(--dark);
  font-weight: 600;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-xs);
}
.btn-text:hover { color: var(--primary); background: var(--primary-mist); }
.btn-sm { padding: 0.55rem 1.25rem; font-size: 0.88rem; }
.btn-lg { padding: 1rem 2.25rem; font-size: 1rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 247, 242, 0.78);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid rgba(38, 70, 83, 0.06);
  transition: background var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  background: rgba(248, 247, 242, 0.95);
  box-shadow: var(--shadow);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}
.site-logo {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.site-logo:hover { color: var(--primary); }
.logo-icon {
  display: inline-flex;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--grad-teal);
  color: #fff;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(42, 157, 143, 0.4);
}
.nav-links {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.nav-links a {
  color: var(--dark);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  transition: all var(--transition);
}
.nav-links a:hover { color: var(--primary); background: var(--primary-mist); }
.nav-auth { display: flex; gap: 0.5rem; align-items: center; }
.hamburger {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--dark);
  cursor: pointer;
  padding: 0.5rem;
}
.mobile-menu {
  display: none;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  flex-direction: column;
  padding: 1rem 1.5rem;
}
.mobile-menu a {
  padding: 0.85rem 0;
  color: var(--dark);
  font-weight: 500;
  border-bottom: 1px solid var(--border-soft);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu.open { display: flex; }

/* ---------- Hero ---------- */
.hero {
  background: var(--grad-hero);
  color: #fff;
  padding: clamp(4rem, 9vw, 7rem) 0 clamp(5rem, 10vw, 8rem);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(233, 196, 106, 0.12) 0%, transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(42, 157, 143, 0.16) 0%, transparent 35%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; max-width: 760px; }
.hero-label {
  display: inline-block;
  padding: 0.4rem 0.95rem;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}
.hero h1 { color: #fff; margin-bottom: 1.25rem; line-height: 1.1; }
.hero h1 .ital { font-style: italic; color: var(--secondary); }
.hero p {
  color: rgba(255,255,255,0.86);
  font-size: 1.18rem;
  line-height: 1.65;
  margin-bottom: 2.25rem;
  max-width: 600px;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.25rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.18);
  max-width: 640px;
}
.hero-stat .number {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3.2vw, 2.2rem);
  font-weight: 700;
  color: var(--secondary);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.hero-stat .label {
  font-size: 0.86rem;
  color: rgba(255,255,255,0.74);
  line-height: 1.4;
}

/* ---------- Section strips (homepage cards) ---------- */
.section-strips {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  max-width: var(--max-width);
  margin: -5rem auto 4rem;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}
.strip-item {
  background: var(--bg-alt);
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
  cursor: pointer;
  display: block;
  border: 1px solid transparent;
}
.strip-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}
.strip-icon {
  display: inline-flex;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--primary-mist);
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1rem;
  transition: transform var(--transition);
}
.strip-item:hover .strip-icon { transform: scale(1.08) rotate(-4deg); }
.strip-item h3 { margin-bottom: 0.6rem; font-size: 1.2rem; }
.strip-item p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1rem; }
.arrow-link {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition);
}
.strip-item:hover .arrow-link { gap: 0.6rem; }

/* ---------- Cards (blog posts) ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}
.card {
  background: var(--bg-alt);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.card-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.card:hover .card-img { transform: scale(1.04); }
.card-img-wrap { overflow: hidden; }
.card-body { padding: 1.75rem; flex: 1; display: flex; flex-direction: column; }
.card-label {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  background: var(--primary-mist);
  color: var(--primary);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 6px;
  margin-bottom: 0.85rem;
  align-self: flex-start;
}
.card-title {
  font-family: var(--serif);
  font-size: 1.25rem;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}
.card-title a { color: var(--dark); }
.card-title a:hover { color: var(--primary); }
.card-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.84rem;
  color: var(--text-soft);
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-soft);
}

/* ---------- About / Bio block ---------- */
.about-hero-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
  padding: clamp(3rem, 6vw, 5rem) 0;
}
.about-img {
  width: 100%;
  height: 100%;
  max-height: 540px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.about-content h2 { margin-bottom: 1.25rem; }

/* ---------- Quote / Testimonial ---------- */
.quote-block {
  position: relative;
  padding: 2.25rem 2.25rem 2.25rem 4rem;
  background: var(--primary-mist);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--dark);
}
.quote-block::before {
  content: "\201C";
  position: absolute;
  top: 0.5rem;
  left: 1.25rem;
  font-size: 4.5rem;
  color: var(--primary);
  opacity: 0.35;
  line-height: 1;
}

/* ---------- Newsletter CTA ---------- */
.newsletter-cta {
  background: var(--grad-teal);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.newsletter-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(233,196,106,0.18) 0%, transparent 35%),
    radial-gradient(circle at 85% 80%, rgba(244,162,97,0.18) 0%, transparent 35%);
  pointer-events: none;
}
.newsletter-cta > * { position: relative; z-index: 1; }
.newsletter-cta h2 { color: #fff; margin-bottom: 0.85rem; }
.newsletter-cta p { color: rgba(255,255,255,0.82); margin-bottom: 1.75rem; }
.newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 480px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}
.newsletter-form input {
  flex: 1;
  min-width: 240px;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  border: 0;
  background: rgba(255,255,255,0.95);
  color: var(--dark);
  font-family: var(--sans);
  font-size: 0.96rem;
}
.newsletter-form input::placeholder { color: var(--text-soft); }
.newsletter-form input:focus { outline: 3px solid var(--secondary); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.74);
  padding: 4rem 0 1.5rem;
  margin-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .site-logo { color: #fff; margin-bottom: 1rem; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.92rem; line-height: 1.6; }
.footer-col h4 {
  color: #fff;
  font-family: var(--sans);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col a {
  color: rgba(255,255,255,0.7);
  font-size: 0.94rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--secondary); }
.footer-bottom {
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.84rem;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-disclaimer {
  background: rgba(255,255,255,0.04);
  border-left: 3px solid var(--accent);
  padding: 1.25rem;
  border-radius: var(--radius-xs);
  margin-top: 2rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.66);
  line-height: 1.6;
}

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Pill / chip ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--primary-mist);
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 600;
}

/* ---------- Featured banner (research / blog single) ---------- */
.featured-banner {
  position: relative;
  height: clamp(280px, 40vw, 460px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3rem;
}
.featured-banner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.featured-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(38,70,83,0.85) 100%);
}
.featured-banner-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2.25rem;
  color: #fff;
  z-index: 1;
}
.featured-banner-content h1 { color: #fff; max-width: 760px; }

/* ---------- Research / blog post body ---------- */
.post-body {
  font-size: 1.08rem;
  line-height: 1.85;
  color: #333;
}
.post-body h2, .post-body h3 { margin-top: 2.5rem; margin-bottom: 1rem; }
.post-body p { margin-bottom: 1.25rem; }
.post-body ul, .post-body ol {
  margin: 0 0 1.25rem 1.25rem;
  list-style: disc;
}
.post-body li { margin-bottom: 0.5rem; }
.post-body a { color: var(--primary-dark); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }

/* ---------- Two-column compare block ---------- */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 820px;
  margin: 0 auto;
}
.compare-card {
  border-radius: var(--radius);
  padding: 2rem;
}
.compare-card h3 { margin-bottom: 1rem; font-size: 1.15rem; }
.compare-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding-left: 1.1rem;
  list-style: disc;
}
.compare-card ul li { color: var(--text-muted); font-size: 0.96rem; }
.compare-yes { background: var(--primary-mist); }
.compare-yes h3 { color: var(--primary-dark); }
.compare-no  { background: #fef4ec; border: 1px solid #f4c085; }
.compare-no h3 { color: #b05223; }

/* ---------- Forms ---------- */
.form-row { margin-bottom: 1.25rem; }
.form-row label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.5rem;
}
.form-row input, .form-row textarea, .form-row select {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--bg-alt);
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(42,157,143,0.12);
}

/* ---------- Login / Auth ---------- */
.auth-shell {
  min-height: calc(100vh - var(--header-height));
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.auth-aside {
  background: var(--grad-hero);
  color: #fff;
  padding: clamp(2.5rem, 5vw, 5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.auth-aside h2 { color: #fff; font-size: 2.2rem; margin-bottom: 1.25rem; }
.auth-aside p { color: rgba(255,255,255,0.84); }
.auth-form-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
}
.auth-form {
  width: 100%;
  max-width: 380px;
}
.auth-form h1 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}
.auth-form .text-muted { margin-bottom: 2rem; display: block; }

/* ---------- Mobile ---------- */
@media (max-width: 980px) {
  .nav-links, .nav-auth { display: none; }
  .hamburger { display: inline-flex; }
  .section-strips { grid-template-columns: repeat(2, 1fr); margin-top: -4rem; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .about-hero-layout, .grid-2 { grid-template-columns: 1fr; }
  .auth-shell { grid-template-columns: 1fr; }
  .auth-aside { padding: 3rem 1.5rem; }
  .hero-stats { gap: 1.25rem; }
}
@media (max-width: 640px) {
  .section-strips { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .compare-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
}