/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #FAFAF8;
  --bg-alt: #F2F1ED;
  --bg-card: #FFFFFF;
  --text: #1A1A1A;
  --text-secondary: #5C5C5C;
  --text-tertiary: #8A8A8A;
  --accent: #3B6B4A;
  --accent-hover: #2E5539;
  --accent-muted: rgba(59,107,74,0.07);
  --accent-border: rgba(59,107,74,0.14);
  --border: rgba(0,0,0,0.07);
  --border-strong: rgba(0,0,0,0.12);
  --danger: #C0392B;
  --danger-muted: rgba(192,57,43,0.07);
  --warning: #E67E22;
  --warning-muted: rgba(230,126,34,0.07);
  --info: #2980B9;
  --info-muted: rgba(41,128,185,0.07);
  --heading-font: 'Instrument Serif', serif;
  --body-font: 'DM Sans', sans-serif;
  --mono-font: 'Libre Franklin', sans-serif;
  --radius: 8px;
  --radius-lg: 14px;
  --card-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 3px 12px rgba(0,0,0,0.03);
  --card-hover-shadow: 0 2px 8px rgba(0,0,0,0.06), 0 8px 28px rgba(0,0,0,0.05);
  --max-width: 1100px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body-font);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ============================================
   NAVIGATION
   ============================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,250,248,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.nav-logo {
  font-family: var(--heading-font);
  font-size: 22px;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.3px;
}
.nav-logo em { font-style: italic; color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
  position: relative;
}
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width 0.25s ease;
}
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--text); }
.nav-links a.active::after { width: 100%; }
.nav-cta {
  padding: 8px 20px !important;
  background: var(--text);
  color: #fff !important;
  border-radius: 6px;
  font-weight: 600 !important;
  transition: background 0.2s ease !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: #333 !important; color: #fff !important; }

.nav-toggle {
  display: none;
  width: 36px;
  height: 36px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text);
}

/* Mobile nav */
.mobile-menu {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(250,250,248,0.97);
  backdrop-filter: blur(20px);
  z-index: 99;
  padding: 24px 28px;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block;
  padding: 14px 0;
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

/* ============================================
   SHARED COMPONENTS
   ============================================ */

/* Page headers */
.page-hero {
  background: var(--text);
  padding: 72px 28px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(59,107,74,0.12) 0%, transparent 60%);
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.03;
  mix-blend-mode: overlay;
}
.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}
.page-hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
  background: rgba(255,255,255,0.04);
}
.page-hero h1 {
  font-family: var(--heading-font);
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 400;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -1px;
}
.page-hero h1 em { font-style: italic; color: rgba(255,255,255,0.45); }
.page-hero p {
  font-size: 16px;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  max-width: 500px;
  margin: 0 auto;
}

/* Sections */
.section { padding: 80px 28px; }
.section-alt { background: var(--bg-alt); }
.section-inner { max-width: var(--max-width); margin: 0 auto; }
.section-header { margin-bottom: 48px; }
.section-header.centered { text-align: center; }
.section-eyebrow {
  font-family: var(--mono-font);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.section-header h2 {
  font-family: var(--heading-font);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 400;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.section-header p {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.7;
}
.section-header.centered p { margin: 0 auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  font-family: var(--body-font);
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}
.btn-primary { background: var(--text); color: #fff; }
.btn-primary:hover { background: #333; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-hover); }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border-strong);
}
.btn-outline:hover { border-color: var(--text); }
.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  background: #fff;
  color: var(--text);
  font-family: var(--body-font);
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-hero-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255,255,255,0.15);
}
.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  background: transparent;
  color: rgba(255,255,255,0.7);
  font-family: var(--body-font);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.btn-hero-secondary:hover {
  border-color: rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.9);
}
.arrow-icon { width: 14px; height: 14px; }

/* Cards */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.card-hover:hover {
  border-color: var(--border-strong);
  box-shadow: var(--card-hover-shadow);
  transform: translateY(-2px);
}

/* Tags/badges */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.badge-accent { background: var(--accent-muted); color: var(--accent); }
.badge-danger { background: var(--danger-muted); color: var(--danger); }
.badge-warning { background: var(--warning-muted); color: var(--warning); }
.badge-info { background: var(--info-muted); color: var(--info); }
.badge-neutral { background: var(--bg-alt); color: var(--text-secondary); }
.badge-pill {
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.badge-verified { background: #E8F5E9; color: #2E7D32; }
.badge-sponsored { background: #FFF3E0; color: #E65100; }
.badge-community { background: var(--bg-alt); color: var(--text-secondary); }

/* Trust bar */
.trust-bar {
  border-bottom: 1px solid var(--border);
  padding: 18px 28px;
  background: var(--bg);
}
.trust-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-secondary);
}
.trust-icon { color: var(--accent); display: flex; }

/* ============================================
   EDUCATION CARD GRID (homepage + guides index)
   ============================================ */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.edu-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 30px 26px 26px;
  border: 1px solid var(--border);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.edu-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--card-hover-shadow);
  transform: translateY(-2px);
}
.edu-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
}
.edu-card-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--accent-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
}
.edu-card-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  transition: all 0.2s ease;
}
.edu-card:hover .edu-card-arrow {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-muted);
}
.edu-card h3 {
  font-family: var(--heading-font);
  font-size: 20px;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 8px;
}
.edu-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.65;
  flex-grow: 1;
}
.edu-card-tag {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============================================
   TOOL CARDS (homepage)
   ============================================ */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.tool-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 30px 28px;
  border: 1px solid var(--border);
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.tool-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--card-hover-shadow);
  transform: translateY(-2px);
}
.tool-number {
  font-family: var(--heading-font);
  font-size: 32px;
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
  width: 36px;
  opacity: 0.4;
  letter-spacing: -1px;
}
.tool-info h3 {
  font-family: var(--heading-font);
  font-size: 19px;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 6px;
}
.tool-info p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============================================
   GUIDE PAGE (article layout)
   ============================================ */
.guide-layout {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 56px 28px 80px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 56px;
}
.guide-sidebar {
  position: sticky;
  top: 80px;
  align-self: start;
}
.guide-toc-title {
  font-family: var(--mono-font);
  font-size: 10px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.guide-toc a {
  display: block;
  padding: 8px 0;
  font-size: 13px;
  color: var(--text-secondary);
  border-left: 2px solid var(--border);
  padding-left: 16px;
  transition: all 0.2s ease;
}
.guide-toc a:hover,
.guide-toc a.active {
  color: var(--text);
  border-left-color: var(--accent);
}
.guide-content h2 {
  font-family: var(--heading-font);
  font-size: 30px;
  font-weight: 400;
  margin-top: 48px;
  margin-bottom: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  letter-spacing: -0.3px;
}
.guide-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}
.guide-content h3 {
  font-family: var(--heading-font);
  font-size: 22px;
  font-weight: 400;
  margin-top: 32px;
  margin-bottom: 12px;
}
.guide-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 18px;
}
.guide-content p strong { color: var(--text); font-weight: 600; }

/* Callout boxes */
.callout {
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 24px 0;
  border-left: 3px solid;
}
.callout-warning {
  background: var(--warning-muted);
  border-color: var(--warning);
}
.callout-danger {
  background: var(--danger-muted);
  border-color: var(--danger);
}
.callout-info {
  background: var(--info-muted);
  border-color: var(--info);
}
.callout-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.callout-warning .callout-title { color: var(--warning); }
.callout-danger .callout-title { color: var(--danger); }
.callout-info .callout-title { color: var(--info); }
.callout p {
  font-size: 14px;
  margin-bottom: 0;
}

/* Guide nav (prev/next) */
.guide-nav {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.guide-nav-link {
  flex: 1;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.guide-nav-link:hover {
  border-color: var(--border-strong);
  box-shadow: var(--card-shadow);
}
.guide-nav-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.guide-nav-title {
  font-family: var(--heading-font);
  font-size: 17px;
  color: var(--text);
}
.guide-nav-link.next { text-align: right; }

/* ============================================
   TOOL PAGE (calculator layout)
   ============================================ */
.tool-page-layout {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 28px 80px;
}
.tool-calculator {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 40px;
}
.tool-calculator h2 {
  font-family: var(--heading-font);
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 24px;
}
.form-group {
  margin-bottom: 20px;
}
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.form-hint {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 4px;
}
.form-input,
.form-select {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--body-font);
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}
.form-input:focus,
.form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-muted);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.result-box {
  background: var(--accent-muted);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  margin-top: 24px;
}
.result-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.result-value {
  font-family: var(--heading-font);
  font-size: 40px;
  color: var(--text);
  letter-spacing: -1px;
}
.result-unit {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 2px;
}
.tool-explainer {
  margin-top: 40px;
}
.tool-explainer h3 {
  font-family: var(--heading-font);
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 14px;
}
.tool-explainer p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

/* ============================================
   REVIEWS PAGE
   ============================================ */
.reviews-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.filter-btn {
  padding: 8px 18px;
  font-family: var(--body-font);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.filter-btn:hover { border-color: var(--border-strong); color: var(--text); }
.filter-btn.active {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}
.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 24px;
  align-items: start;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.review-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--card-shadow);
}
.review-product-img {
  width: 80px;
  height: 80px;
  background: var(--bg-alt);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  border: 1px solid var(--border);
}
.review-main h3 {
  font-family: var(--heading-font);
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 4px;
}
.review-vendor {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}
.review-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.review-stars {
  color: #F59E0B;
  font-size: 14px;
  margin-bottom: 8px;
}
.review-excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}
.review-meta {
  text-align: right;
  flex-shrink: 0;
}
.review-date {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}
.review-coa-link {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-layout {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 28px 80px;
}
.about-layout h2 {
  font-family: var(--heading-font);
  font-size: 30px;
  font-weight: 400;
  margin-top: 48px;
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}
.about-layout h2:first-child { margin-top: 0; }
.about-layout p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 18px;
}
.about-layout p strong { color: var(--text); }
.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 32px 0;
}
.about-value {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.about-value h4 {
  font-family: var(--heading-font);
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 6px;
}
.about-value p {
  font-size: 13.5px;
  margin-bottom: 0;
}

/* ============================================
   START HERE PAGE
   ============================================ */
.start-steps {
  counter-reset: step-counter;
}
.start-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 28px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}
.start-step:last-child { border-bottom: none; }
.start-step-number {
  counter-increment: step-counter;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent-muted);
  border: 1px solid var(--accent-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--heading-font);
  font-size: 24px;
  color: var(--accent);
  flex-shrink: 0;
}
.start-step-content h3 {
  font-family: var(--heading-font);
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 10px;
}
.start-step-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}
.start-step-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  transition: gap 0.2s ease;
}
.start-step-link:hover { gap: 10px; }

/* ============================================
   REVIEWS BANNER (homepage)
   ============================================ */
.reviews-banner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.reviews-banner-text h3 {
  font-family: var(--heading-font);
  font-size: 26px;
  font-weight: 400;
  margin-bottom: 8px;
}
.reviews-banner-text p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 480px;
}
.reviews-banner-badges {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding: 80px 28px;
  text-align: center;
  background: var(--text);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 100%, rgba(59,107,74,0.1) 0%, transparent 60%);
}
.cta-content {
  position: relative;
  max-width: 540px;
  margin: 0 auto;
}
.cta-section h2 {
  font-family: var(--heading-font);
  font-size: clamp(28px, 3.5vw, 38px);
  font-weight: 400;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}
.cta-section p {
  font-size: 15px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 36px;
  line-height: 1.7;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: #111;
  padding: 52px 28px 28px;
}
.footer-inner { max-width: var(--max-width); margin: 0 auto; }
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.footer-brand { max-width: 280px; }
.footer-logo {
  font-family: var(--heading-font);
  font-size: 20px;
  color: #fff;
  text-decoration: none;
  display: inline-block;
  margin-bottom: 12px;
}
.footer-logo em { font-style: italic; color: var(--accent); }
.footer-brand p {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  line-height: 1.7;
}
.footer-col h4 {
  font-family: var(--mono-font);
  font-size: 11px;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: rgba(255,255,255,0.8); }
.footer-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 20px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: 11px;
  color: rgba(255,255,255,0.2);
}
.footer-disclaimer {
  font-size: 11px;
  color: rgba(255,255,255,0.15);
  max-width: 500px;
  line-height: 1.6;
  text-align: right;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .edu-grid { grid-template-columns: 1fr 1fr; }
  .guide-layout { grid-template-columns: 1fr; gap: 0; }
  .guide-sidebar { position: static; display: none; }
}
@media (max-width: 700px) {
  .edu-grid, .tools-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .page-hero { padding: 56px 20px 64px; }
  .section { padding: 56px 20px; }
  .trust-inner { gap: 20px; justify-content: flex-start; }
  .review-card { grid-template-columns: 1fr; }
  .review-product-img { width: 60px; height: 60px; }
  .review-meta { text-align: left; }
  .reviews-banner { flex-direction: column; text-align: center; padding: 36px 24px; }
  .reviews-banner-badges { justify-content: center; }
  .footer-top { flex-direction: column; gap: 28px; }
  .footer-disclaimer { text-align: left; }
  .about-values { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .guide-nav { flex-direction: column; }
  .guide-nav-link.next { text-align: left; }
  .start-step { grid-template-columns: 48px 1fr; gap: 18px; }
  .start-step-number { width: 44px; height: 44px; font-size: 20px; }
  .tool-calculator { padding: 28px 20px; }
}
/* Smooth scroll for TOC links */
html { scroll-behavior: smooth; }