/* ============================================================
   RevaNail — Main Stylesheet
   Version 1.0 | revanail.one
   Clean, minimal CSS — optimized for content-to-code ratio
   ============================================================ */

/* --- CSS Variables --- */
:root {
  --primary: #1B6B4A;
  --primary-dark: #145239;
  --primary-light: #E8F5EE;
  --accent: #D4A34A;
  --accent-dark: #B8892E;
  --text: #0A0A0A;
  --text-light: #3A3A3A;
  --white: #FFFFFF;
  --off-white: #F9FAFB;
  --border: #E2E8F0;
  --success: #16A34A;
  --warning: #F59E0B;
  --danger: #DC2626;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --max-width: 1200px;
  --font-body: 'Merriweather Sans', sans-serif;
  --font-heading: 'Playfair Display', serif;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.75;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-dark); }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* --- Typography --- */
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--text); line-height: 1.25; }
h1 { font-size: 46px; font-weight: 700; }
h2 { font-size: 36px; font-weight: 700; margin-bottom: 16px; }
h3 { font-size: 24px; font-weight: 600; }
h4 { font-size: 20px; font-weight: 600; }
p { margin-bottom: 16px; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 16px 36px; border-radius: var(--radius-sm); font-size: 18px;
  font-weight: 700; cursor: pointer; border: none; transition: all 0.3s;
  font-family: var(--font-body); text-transform: uppercase; letter-spacing: 0.5px;
}
.btn-primary {
  background: var(--primary); color: var(--white);
  box-shadow: 0 4px 14px rgba(27,107,74,0.3);
}
.btn-primary:hover {
  background: var(--primary-dark); color: var(--white);
  transform: translateY(-2px); box-shadow: 0 6px 20px rgba(27,107,74,0.4);
}
.btn-accent {
  background: var(--accent); color: var(--white);
  box-shadow: 0 4px 14px rgba(212,163,74,0.3);
}
.btn-accent:hover {
  background: var(--accent-dark); color: var(--white);
  transform: translateY(-2px); box-shadow: 0 6px 20px rgba(212,163,74,0.4);
}
.btn-lg { padding: 18px 48px; font-size: 20px; }

/* --- Header / Nav --- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border); padding: 12px 0;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
}
.nav-logo { font-family: var(--font-heading); font-size: 26px; font-weight: 700; color: var(--primary); }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a { color: var(--text-light); font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--primary); }
.nav-cta .btn { padding: 10px 24px; font-size: 14px; }
.nav-mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-mobile-toggle span { display: block; width: 24px; height: 2px; background: var(--text); margin: 5px 0; transition: 0.3s; }

/* --- Hero Section --- */
.hero {
  padding: 60px 0 50px;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--white) 50%, #FFF9F0 100%);
}
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary); color: var(--white);
  padding: 6px 16px; border-radius: 50px; font-size: 13px; font-weight: 600;
  margin-bottom: 20px; letter-spacing: 0.5px;
}
.hero h1 { margin-bottom: 16px; }
.hero h1 span { color: var(--primary); }
.hero-sub { font-size: 20px; color: var(--text-light); margin-bottom: 24px; line-height: 1.6; }
.hero-bullets { list-style: none; margin-bottom: 28px; }
.hero-bullets li {
  padding: 6px 0; font-size: 17px; display: flex; align-items: center; gap: 10px;
}
.hero-bullets li::before {
  content: '✓'; display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border-radius: 50%; background: var(--primary);
  color: var(--white); font-size: 13px; font-weight: 700; flex-shrink: 0;
}
.hero-image { text-align: center; }
.hero-image img { max-width: 420px; margin: 0 auto; }

/* --- Stats Bar --- */
.stats-bar {
  background: var(--primary); padding: 32px 0; color: var(--white);
}
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; text-align: center; }
.stat-number { font-family: var(--font-heading); font-size: 42px; font-weight: 700; }
.stat-label { font-size: 15px; opacity: 0.9; margin-top: 4px; }
.stats-note { text-align: center; margin-top: 16px; font-size: 12px; opacity: 0.7; }

/* --- Section Spacing --- */
.section { padding: 70px 0; }
.section-alt { background: var(--off-white); }
.section-title { text-align: center; margin-bottom: 48px; }
.section-title h2 { margin-bottom: 12px; }
.section-title p { color: var(--text-light); font-size: 18px; max-width: 650px; margin: 0 auto; }

/* --- What Is Section --- */
.what-is-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.what-is-text p { font-size: 18px; line-height: 1.8; }

/* --- How It Works --- */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; align-items: start; }
.step-card {
  background: var(--white); border-radius: var(--radius); padding: 32px 24px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  text-align: center; transition: transform 0.3s, box-shadow 0.3s;
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step-num {
  width: 48px; height: 48px; border-radius: 50%; background: var(--primary);
  color: var(--white); display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-size: 22px; font-weight: 700; margin-bottom: 16px;
}
.step-card h3 { margin-bottom: 12px; }
.step-card p { font-size: 16px; color: var(--text-light); line-height: 1.7; }

/* --- How It Works — Timeline Layout --- */
.hiw-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.hiw-image { text-align: center; }
.hiw-image img {
  max-width: 400px; width: 100%; border-radius: 16px;
  box-shadow: 0 12px 40px rgba(27,107,74,0.12);
}
.hiw-steps { display: flex; flex-direction: column; gap: 0; }
.hiw-step { display: flex; gap: 20px; }
.hiw-step-line {
  display: flex; flex-direction: column; align-items: center; flex-shrink: 0;
}
.hiw-step-dot {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-size: 18px; font-weight: 700;
  box-shadow: 0 4px 12px rgba(27,107,74,0.25); position: relative; z-index: 2;
}
.hiw-step-connector {
  width: 3px; flex: 1; min-height: 40px;
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-light) 100%);
  margin: 4px 0;
}
.hiw-step:last-child .hiw-step-connector { display: none; }
.hiw-step-content {
  padding-bottom: 28px; padding-top: 6px;
}
.hiw-step:last-child .hiw-step-content { padding-bottom: 0; }
.hiw-step-content h3 {
  font-size: 20px; margin-bottom: 8px; color: var(--text);
}
.hiw-step-content p {
  font-size: 16px; color: var(--text-light); line-height: 1.7; margin-bottom: 0;
}

/* --- Benefits --- */
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.benefit-card {
  display: flex; gap: 20px; padding: 28px; background: var(--white);
  border-radius: var(--radius); border: 1px solid var(--border);
  box-shadow: var(--shadow-sm); transition: transform 0.3s;
}
.benefit-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.benefit-icon {
  width: 56px; height: 56px; border-radius: 12px; background: var(--primary-light);
  display: flex; align-items: center; justify-content: center; font-size: 26px; flex-shrink: 0;
}
.benefit-card h4 { margin-bottom: 6px; }
.benefit-card p { font-size: 16px; color: var(--text-light); margin-bottom: 0; }

/* --- Ingredients --- */
.ingredients-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.ingredient-card {
  background: var(--white); border-radius: var(--radius); padding: 28px 20px;
  text-align: center; border: 1px solid var(--border); box-shadow: var(--shadow-sm);
  transition: transform 0.3s;
}
.ingredient-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.ingredient-icon { font-size: 36px; margin-bottom: 12px; }
.ingredient-card h4 { margin-bottom: 4px; }
.ingredient-sub { font-size: 13px; color: var(--primary); font-weight: 600; margin-bottom: 10px; }
.ingredient-card p { font-size: 15px; color: var(--text-light); line-height: 1.7; margin-bottom: 0; }
.ingredient-image { text-align: center; margin: 40px 0; }
.ingredient-image img { max-width: 500px; margin: 0 auto; }

/* --- Expert Review Box --- */
.expert-box {
  background: var(--primary-light); border-left: 4px solid var(--primary);
  padding: 24px 28px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: 32px; max-width: 700px; margin-left: auto; margin-right: auto;
}
.expert-box h4 { color: var(--primary); margin-bottom: 8px; }
.expert-box p { font-size: 16px; margin-bottom: 0; }

/* --- Reviews --- */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.review-card {
  background: var(--white); border-radius: var(--radius); padding: 28px;
  border: 1px solid var(--border); box-shadow: var(--shadow-sm);
}
.review-header { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.review-avatar {
  width: 52px; height: 52px; border-radius: 50%; background: var(--primary-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700; color: var(--primary);
}
.review-photo {
  width: 72px; height: 72px; border-radius: 50%; object-fit: cover;
  border: 3px solid var(--primary-light); flex-shrink: 0;
}
.review-name { font-weight: 700; font-size: 16px; }
.review-location { font-size: 13px; color: var(--text-light); }
.review-stars { color: var(--accent); font-size: 16px; margin-bottom: 12px; }
.review-text { font-size: 16px; line-height: 1.7; color: var(--text-light); font-style: italic; }
.review-badge {
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: 12px; font-size: 12px; color: var(--success); font-weight: 600;
}

/* --- Pricing --- */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  max-width: 960px; margin: 0 auto;
}
.price-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 32px 24px;
  text-align: center; border: 2px solid var(--border);
  box-shadow: var(--shadow-sm); position: relative; transition: transform 0.3s;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.price-card.featured {
  border-color: var(--primary); transform: scale(1.04);
  box-shadow: var(--shadow-lg);
}
.price-card.featured:hover { transform: scale(1.06); }
.price-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--primary); color: var(--white); padding: 4px 20px;
  border-radius: 50px; font-size: 12px; font-weight: 700; letter-spacing: 0.5px;
  white-space: nowrap;
}
.price-bottles { font-family: var(--font-heading); font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.price-supply { font-size: 14px; color: var(--text-light); margin-bottom: 16px; }
.price-img { margin: 0 auto 16px; }
.price-img img { max-height: 160px; margin: 0 auto; }
.price-amount {
  font-family: var(--font-heading); font-size: 48px; font-weight: 700; color: var(--primary);
}
.price-amount span { font-size: 20px; vertical-align: top; }
.price-per { font-size: 14px; color: var(--text-light); margin-bottom: 4px; }
.price-original { font-size: 14px; color: var(--text-light); text-decoration: line-through; margin-bottom: 16px; }
.price-ship { font-size: 13px; color: var(--success); font-weight: 600; margin-bottom: 16px; }
.price-card .btn { width: 100%; }

/* --- Trust Section --- */
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-card {
  text-align: center; padding: 28px 16px; background: var(--white);
  border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow-sm);
}
.trust-icon { font-size: 36px; margin-bottom: 12px; }
.trust-card h4 { margin-bottom: 6px; font-size: 17px; }
.trust-card p { font-size: 14px; color: var(--text-light); margin-bottom: 0; }

/* --- Comparison Table --- */
.comparison-table { max-width: 760px; margin: 0 auto; overflow-x: auto; }
.comparison-table table { width: 100%; border-collapse: collapse; }
.comparison-table th, .comparison-table td {
  padding: 14px 18px; text-align: center; border: 1px solid var(--border); font-size: 16px;
}
.comparison-table th {
  background: var(--primary); color: var(--white); font-weight: 700; font-size: 15px;
}
.comparison-table th:first-child { text-align: left; width: 46%; }
.comparison-table td:first-child { text-align: left; font-weight: 500; }
.comparison-table tr:nth-child(even) { background: var(--off-white); }
.check { color: var(--success); font-weight: 700; font-size: 20px; }
.cross { color: var(--danger); font-weight: 700; font-size: 20px; }

/* --- Guarantee --- */
.guarantee-grid { display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center; max-width: 820px; margin: 0 auto; }
.guarantee-badge { text-align: center; }
.guarantee-seal {
  width: 140px; height: 140px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--white); box-shadow: 0 4px 20px rgba(212,163,74,0.3);
}
.guarantee-seal .days { font-family: var(--font-heading); font-size: 36px; font-weight: 700; line-height: 1; }
.guarantee-seal .label { font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }
.guarantee-text h3 { margin-bottom: 12px; }
.guarantee-text p { font-size: 17px; color: var(--text-light); }

/* --- Right For You --- */
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; max-width: 820px; margin: 0 auto; }
.fit-card {
  padding: 28px; border-radius: var(--radius); border: 2px solid;
}
.fit-card.good { border-color: var(--success); background: #F0FFF4; }
.fit-card.not-right { border-color: var(--danger); background: #FFF5F5; }
.fit-card h3 { margin-bottom: 16px; }
.fit-card ul { list-style: none; }
.fit-card ul li { padding: 6px 0; font-size: 16px; display: flex; align-items: start; gap: 10px; }
.fit-card.good ul li::before { content: '✓'; color: var(--success); font-weight: 700; }
.fit-card.not-right ul li::before { content: '✕'; color: var(--danger); font-weight: 700; }

/* --- FAQ --- */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  width: 100%; background: none; border: none; cursor: pointer;
  padding: 20px 0; font-size: 18px; font-weight: 600; color: var(--text);
  text-align: left; display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-body);
}
.faq-question::after { content: '+'; font-size: 24px; color: var(--primary); transition: 0.3s; }
.faq-item.active .faq-question::after { content: '−'; }
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
  font-size: 17px; color: var(--text-light); line-height: 1.8;
}
.faq-item.active .faq-answer { max-height: 500px; padding-bottom: 20px; }

/* --- Final CTA --- */
.final-cta {
  background: linear-gradient(135deg, var(--primary-light) 0%, #FFF9F0 100%);
  padding: 70px 0; text-align: center;
}
.final-cta-inner { max-width: 600px; margin: 0 auto; }
.final-cta-tag {
  display: inline-block; background: var(--accent); color: var(--white);
  padding: 6px 20px; border-radius: 50px; font-size: 14px; font-weight: 700;
  letter-spacing: 0.5px; margin-bottom: 16px;
}
.final-cta-headline {
  font-family: var(--font-heading); font-size: 30px; font-weight: 700;
  color: var(--text); margin-bottom: 28px; line-height: 1.3;
}
.final-cta img { max-width: 280px; margin: 0 auto 24px; }
.final-cta .price-highlight {
  font-family: var(--font-heading); font-size: 40px; font-weight: 700; color: var(--primary);
  margin-bottom: 8px;
}
.final-cta .price-sub { color: var(--text-light); margin-bottom: 24px; }
.final-cta-trust {
  margin-top: 20px; font-size: 13px; color: var(--text-light); letter-spacing: 0.3px;
}

/* --- Footer --- */
.site-footer { background: #1A1A1A; color: #CCCCCC; padding: 48px 0 24px; font-size: 14px; }
.footer-links { display: flex; gap: 24px; justify-content: center; margin-bottom: 24px; flex-wrap: wrap; }
.footer-links a { color: #CCCCCC; }
.footer-links a:hover { color: var(--white); }
.footer-disclaimer { max-width: 820px; margin: 0 auto; text-align: center; font-size: 12px; line-height: 1.8; color: #999; }
.footer-disclaimer p { margin-bottom: 12px; }

/* --- Affiliate Disclosure Banner --- */
.affiliate-disclosure {
  background: #FAFAFA; border-bottom: 1px solid #F3F3F3;
  padding: 4px 24px; text-align: center; font-size: 10px; color: #C0C0C0; line-height: 1.4;
}
.affiliate-disclosure a { color: #C0C0C0; font-weight: 400; text-decoration: none; }

/* Footer Affiliate Box */
.footer-affiliate-box {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px; padding: 20px 24px; margin-bottom: 24px; text-align: left;
}
.footer-affiliate-box strong {
  display: block; font-size: 14px; color: var(--accent); margin-bottom: 8px;
}
.footer-affiliate-box p {
  font-size: 13px; line-height: 1.8; color: #BBB; margin-bottom: 0;
}

/* --- Scroll Banner --- */
.scroll-banner {
  background: var(--primary); color: var(--white); overflow: hidden;
  padding: 10px 0; white-space: nowrap;
}
.scroll-banner-inner {
  display: inline-flex; animation: scrollBanner 25s linear infinite;
}
.scroll-banner-inner span { padding: 0 40px; font-size: 14px; font-weight: 500; }
@keyframes scrollBanner {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- Mobile Sticky CTA --- */
.mobile-sticky-cta {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 99;
  background: var(--white); padding: 10px 16px; border-top: 1px solid var(--border);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
}
.mobile-sticky-cta .btn { width: 100%; padding: 14px; font-size: 16px; }

/* --- Bonuses --- */
.bonuses-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; max-width: 820px; margin: 0 auto; }
.bonus-card {
  display: flex; gap: 20px; padding: 24px; background: var(--white);
  border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow-sm);
  align-items: center;
}
.bonus-card img { width: 120px; border-radius: var(--radius-sm); flex-shrink: 0; }
.bonus-tag { font-size: 12px; color: var(--success); font-weight: 700; margin-bottom: 4px; }
.bonus-card h4 { margin-bottom: 6px; font-size: 17px; }
.bonus-card p { font-size: 14px; color: var(--text-light); margin-bottom: 0; }
.bonus-value { font-size: 13px; color: var(--accent); font-weight: 600; }

/* --- References --- */
.references { padding: 40px 0; border-top: 1px solid var(--border); }
.references h3 { font-size: 18px; margin-bottom: 16px; text-align: center; }
.references ol { max-width: 700px; margin: 0 auto; padding-left: 20px; }
.references li { font-size: 13px; color: var(--text-light); margin-bottom: 6px; word-break: break-all; }
.references a { color: var(--primary); font-size: 13px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  h1 { font-size: 36px; }
  h2 { font-size: 30px; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-bullets { display: inline-block; text-align: left; }
  .hero-image { order: -1; }
  .hero-image img { max-width: 300px; }
  .steps-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .benefits-grid { grid-template-columns: 1fr; }
  .ingredients-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto 40px; }
  .reviews-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-4px); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .what-is-grid { grid-template-columns: 1fr; text-align: center; }
  .hiw-layout { grid-template-columns: 1fr; }
  .hiw-image { order: -1; }
  .hiw-image img { max-width: 300px; }
  .guarantee-grid { grid-template-columns: 1fr; text-align: center; }
  .fit-grid { grid-template-columns: 1fr; }
  .bonuses-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }
}

@media (max-width: 768px) {
  body { font-size: 18px; }
  h1 { font-size: 30px; }
  h2 { font-size: 26px; }
  .section { padding: 50px 0; }
  .hero { padding: 40px 0 30px; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .stat-number { font-size: 30px; }
  .mobile-sticky-cta { display: block; }
  .bonus-card { flex-direction: column; text-align: center; }
  .bonus-card img { width: 100px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .stats-grid { grid-template-columns: 1fr; gap: 16px; }
  .trust-grid { grid-template-columns: 1fr; }
}