/* ====== CRM Flow — Shared styles for SEO sub-pages ====== */
:root {
  --primary: #6366F1;
  --primary-dark: #4F46E5;
  --primary-light: #818CF8;
  --primary-50: #EEF2FF;
  --primary-100: #E0E7FF;
  --accent: #7C3AED;
  --accent-dark: #6D28D9;
  --bg: #F8FAFC;
  --card: #FFFFFF;
  --heading: #0F172A;
  --body: #475569;
  --muted: #94A3B8;
  --border: #E2E8F0;
  --success: #22C55E;
  --success-bg: #F0FDF4;
  --warning: #F59E0B;
  --error: #EF4444;
  --gradient: linear-gradient(135deg, #6366F1 0%, #7C3AED 50%, #A855F7 100%);
  --gradient-soft: linear-gradient(135deg, #EEF2FF 0%, #F5F3FF 100%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; max-width: 100%; width: 100%; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--body);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-wrap: break-word;
  max-width: 100%;
  width: 100%;
  position: relative;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; width: 100%; }
a { color: var(--primary); }

/* ====== NAVBAR ====== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border); transition: box-shadow 0.3s;
  overflow-x: hidden;
}
.navbar.scrolled { box-shadow: 0 1px 8px rgba(0,0,0,0.06); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo-mark {
  width: 36px; height: 36px; background: var(--gradient); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; color: #fff;
}
.nav-logo-text { font-weight: 700; font-size: 18px; color: var(--heading); }
.nav-logo-text span { color: var(--accent); }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a { text-decoration: none; color: var(--body); font-size: 14px; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--primary); }
.nav-cta { display: flex; gap: 12px; align-items: center; }

/* ====== BUTTONS ====== */
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px;
  border-radius: 10px; font-size: 14px; font-weight: 600; text-decoration: none;
  cursor: pointer; border: none; transition: all 0.2s; font-family: inherit;
}
.btn-ghost { background: transparent; color: var(--body); }
.btn-ghost:hover { color: var(--primary); background: var(--primary-50); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 1px 3px rgba(99,102,241,0.3); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(99,102,241,0.3); }
.btn-outline { background: transparent; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-outline:hover { background: var(--primary-50); }
.btn-large { padding: 14px 32px; font-size: 16px; border-radius: 12px; }
.btn-accent { background: var(--gradient); color: #fff; box-shadow: 0 2px 8px rgba(124,58,237,0.3); }
.btn-accent:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(124,58,237,0.3); }

/* ====== HERO (sub-pages) ====== */
.hero {
  padding: 140px 0 80px; background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,0.08) 0%, transparent 70%); border-radius: 50%;
}
.hero::after {
  content: ''; position: absolute; bottom: -100px; left: -100px; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(124,58,237,0.06) 0%, transparent 70%); border-radius: 50%;
}
.hero .container { position: relative; z-index: 1; max-width: 800px; text-align: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px;
  background: var(--primary-50); border: 1px solid var(--primary-100); border-radius: 100px;
  font-size: 13px; font-weight: 500; color: var(--primary); margin-bottom: 20px;
}
.hero-badge .dot { width: 6px; height: 6px; background: var(--success); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.4;} }
.hero h1 { font-size: 44px; font-weight: 800; color: var(--heading); line-height: 1.15; margin-bottom: 20px; letter-spacing: -0.02em; }
.hero h1 .gradient-text { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p.hero-desc { font-size: 18px; color: var(--body); margin-bottom: 32px; max-width: 620px; margin-left: auto; margin-right: auto; }
.hero-actions { display: flex; gap: 16px; justify-content: center; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 40px; justify-content: center; }
.hero-stat-value { font-size: 28px; font-weight: 800; color: var(--heading); }
.hero-stat-label { font-size: 13px; color: var(--muted); }
.hero-image {
  margin-top: 48px; text-align: center;
}
.hero-image img {
  width: 100%; max-width: 720px; border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1), 0 1px 3px rgba(0,0,0,0.06);
  border: 1px solid var(--border);
}

/* ====== BREADCRUMB ====== */
.breadcrumb { padding: 100px 0 0; background: #fff; }
.breadcrumb nav { font-size: 13px; color: var(--muted); }
.breadcrumb a { color: var(--primary); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { margin: 0 8px; }

/* ====== SECTION COMMON ====== */
section { padding: 80px 0; overflow-x: hidden; max-width: 100vw; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px; padding: 4px 14px;
  background: var(--primary-50); border-radius: 100px; font-size: 13px; font-weight: 600;
  color: var(--primary); margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.05em;
}
.section-title { font-size: 32px; font-weight: 800; color: var(--heading); margin-bottom: 16px; letter-spacing: -0.02em; }
.section-subtitle { font-size: 17px; color: var(--body); max-width: 600px; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header .section-subtitle { margin: 0 auto; }

/* ====== FEATURES GRID ====== */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 32px 28px;
  transition: all 0.25s; position: relative; overflow: hidden;
}
.feature-card:hover { border-color: var(--primary-100); box-shadow: 0 8px 30px rgba(99,102,241,0.08); transform: translateY(-2px); }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient); opacity: 0; transition: opacity 0.25s; }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center;
  justify-content: center; font-size: 22px; margin-bottom: 20px; flex-shrink: 0;
}
.feature-icon.sales { background: #EEF2FF; color: var(--primary); }
.feature-icon.finance { background: #F0FDF4; color: var(--success); }
.feature-icon.comm { background: #FFF7ED; color: #F97316; }
.feature-icon.admin { background: #FEF2F2; color: var(--error); }
.feature-icon.ai { background: #F5F3FF; color: var(--accent); }
.feature-icon.security { background: #FDF4FF; color: #D946EF; }
.feature-icon.messaging { background: #ECFDF5; color: #059669; }
.feature-icon.automation { background: #FFF7ED; color: #EA580C; }
.feature-card h3 { font-size: 17px; font-weight: 700; color: var(--heading); margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--body); margin-bottom: 16px; line-height: 1.5; }
.feature-list { list-style: none; }
.feature-list li { font-size: 13px; color: var(--body); padding: 4px 0; display: flex; align-items: center; gap: 8px; }
.feature-list li::before { content: '\2713'; color: var(--success); font-weight: 700; font-size: 12px; }

/* ====== BENEFITS LIST ====== */
.benefits-section { background: #fff; }
.benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.benefits-list { list-style: none; }
.benefits-list li { padding: 16px 0; border-bottom: 1px solid var(--border); display: flex; gap: 16px; align-items: flex-start; }
.benefit-icon {
  width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center;
  justify-content: center; flex-shrink: 0; font-size: 18px; background: var(--primary-50); color: var(--primary);
}
.benefit-text strong { display: block; color: var(--heading); font-size: 15px; margin-bottom: 4px; }
.benefit-text span { font-size: 14px; color: var(--body); }

/* ====== DIFFERENTIATORS ====== */
.diff-section { background: var(--gradient-soft); }
.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.diff-card {
  background: var(--card); border-radius: 16px; padding: 32px 24px; text-align: center;
  border: 1px solid var(--border); transition: all 0.2s;
}
.diff-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.06); transform: translateY(-2px); }
.diff-card-icon {
  width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center;
  justify-content: center; margin: 0 auto 16px; font-size: 24px; background: var(--primary-50); color: var(--primary);
}
.diff-card h4 { font-size: 15px; font-weight: 700; color: var(--heading); margin-bottom: 8px; }
.diff-card p { font-size: 13px; color: var(--body); line-height: 1.5; }

/* ====== PRICING SUMMARY ====== */
.pricing-summary { background: #fff; }
.pricing-cards-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; max-width: 820px; margin: 0 auto; }
.pricing-card {
  background: var(--card); border: 2px solid var(--border); border-radius: 20px;
  padding: 40px 32px; text-align: center; position: relative; transition: all 0.3s;
}
.pricing-card:hover { border-color: var(--primary-light); box-shadow: 0 12px 40px rgba(99,102,241,0.12); transform: translateY(-4px); }
.pricing-card.featured { border-color: var(--primary); box-shadow: 0 8px 32px rgba(99,102,241,0.15); }
.pricing-card-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--gradient); color: #fff; font-size: 12px; font-weight: 700;
  padding: 6px 20px; border-radius: 100px; white-space: nowrap;
}
.pricing-card-title { font-size: 24px; font-weight: 700; color: var(--heading); margin-bottom: 8px; }
.pricing-card-price { font-size: 48px; font-weight: 800; color: var(--primary); margin-bottom: 4px; }
.pricing-card-price span { font-size: 20px; font-weight: 600; color: var(--body); }
.pricing-card-period { font-size: 14px; color: var(--muted); margin-bottom: 24px; }
.pricing-card-divider { border: none; border-top: 1px solid var(--border); margin: 0 0 24px; }
.pricing-card-features { list-style: none; text-align: left; margin-bottom: 32px; }
.pricing-card-features li {
  font-size: 14px; color: var(--body); padding: 8px 0; display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
.pricing-card-features li:last-child { border-bottom: none; }
.pricing-card-features li::before { content: '\2713'; color: var(--success); font-weight: 700; font-size: 14px; flex-shrink: 0; }
.pricing-card .btn { width: 100%; padding: 16px; font-size: 16px; font-weight: 700; border-radius: 12px; }

/* ====== TESTIMONIALS ====== */
.testimonials-section { background: var(--bg); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 32px 28px; }
.testimonial-stars { color: #F59E0B; font-size: 14px; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-text { font-size: 15px; color: var(--body); line-height: 1.6; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%; background: var(--gradient);
  display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 14px;
}
.testimonial-name { font-size: 14px; font-weight: 600; color: var(--heading); }
.testimonial-role { font-size: 12px; color: var(--muted); }

/* ====== FAQ ====== */
.faq-section { background: #fff; }
.faq-grid { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); padding: 24px 0; }
.faq-question { font-size: 16px; font-weight: 600; color: var(--heading); cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.faq-question::after { content: '+'; font-size: 20px; color: var(--muted); transition: transform 0.2s; }
.faq-answer { font-size: 14px; color: var(--body); margin-top: 12px; line-height: 1.6; display: none; }
.faq-item.open .faq-answer { display: block; }
.faq-item.open .faq-question::after { content: '\2212'; }

/* ====== CTA SECTION ====== */
.cta-section { background: var(--heading); color: #fff; text-align: center; padding: 80px 0; position: relative; overflow: hidden; }
.cta-section::before {
  content: ''; position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 800px; background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 60%); border-radius: 50%;
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 { font-size: 36px; font-weight: 800; color: #fff; margin-bottom: 16px; }
.cta-section p { font-size: 18px; color: rgba(255,255,255,0.6); margin-bottom: 32px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; }

/* ====== FOOTER ====== */
.footer { background: var(--heading); color: rgba(255,255,255,0.5); padding: 64px 0 32px; border-top: 1px solid rgba(255,255,255,0.08); overflow-x: hidden; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand p { font-size: 14px; line-height: 1.6; margin-top: 12px; }
.footer .nav-logo-text { color: #fff; }
.footer h4 { color: #fff; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 16px; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 14px; transition: color 0.2s; }
.footer ul a:hover { color: var(--primary-light); }
.footer-bottom { padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.08); display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; font-size: 13px; }

/* ====== CONTENT STYLES ====== */
.content-section { background: var(--bg); }
.content-block { max-width: 800px; margin: 0 auto; }
.content-block h2 { font-size: 28px; font-weight: 700; color: var(--heading); margin-bottom: 16px; }
.content-block h3 { font-size: 20px; font-weight: 600; color: var(--heading); margin-top: 32px; margin-bottom: 12px; }
.content-block p { font-size: 16px; color: var(--body); line-height: 1.7; margin-bottom: 16px; }
.content-block ul { list-style: none; margin-bottom: 16px; }
.content-block ul li { font-size: 15px; color: var(--body); padding: 6px 0; display: flex; align-items: flex-start; gap: 10px; }
.content-block ul li::before { content: '\2713'; color: var(--success); font-weight: 700; font-size: 14px; flex-shrink: 0; margin-top: 2px; }

/* ====== ARTICLE META (date, author) ====== */
.article-meta {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: var(--muted); margin-bottom: 8px;
}
.article-meta time { display: flex; align-items: center; gap: 6px; }
.article-meta .author { display: flex; align-items: center; gap: 6px; }

/* ====== TABLE OF CONTENTS ====== */
.toc {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 24px 28px; margin-bottom: 32px;
}
.toc-title {
  font-size: 15px; font-weight: 700; color: var(--heading); margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.toc ol {
  list-style: decimal; padding-left: 20px; margin: 0;
}
.toc ol li { padding: 5px 0; font-size: 14px; }
.toc ol li::before { content: none; }
.toc ol li a { color: var(--primary); text-decoration: none; font-weight: 500; }
.toc ol li a:hover { text-decoration: underline; }

/* ====== INFO BOX / CALLOUT ====== */
.info-box {
  border-radius: 12px; padding: 20px 24px; margin: 24px 0;
  font-size: 15px; line-height: 1.6;
}
.info-box strong { display: block; margin-bottom: 4px; }
.info-box.info {
  background: #EFF6FF; border-left: 4px solid #3B82F6; color: #1E40AF;
}
.info-box.warning {
  background: #FFFBEB; border-left: 4px solid var(--warning); color: #92400E;
}
.info-box.success {
  background: var(--success-bg); border-left: 4px solid var(--success); color: #166534;
}
.info-box.tip {
  background: #F5F3FF; border-left: 4px solid var(--accent); color: #5B21B6;
}

/* ====== CTA PRODUCT BLOCK (inline) ====== */
.cta-product-block {
  background: var(--gradient-soft); border: 1px solid var(--primary-100);
  border-radius: 16px; padding: 32px; margin: 40px 0; text-align: center;
}
.cta-product-block h3 {
  font-size: 20px; font-weight: 700; color: var(--heading); margin-bottom: 10px;
}
.cta-product-block p { font-size: 15px; color: var(--body); margin-bottom: 20px; }

/* ====== STEP LIST (for HowTo pages) ====== */
.step-list { counter-reset: step; list-style: none; margin: 24px 0; }
.step-list li {
  counter-increment: step; position: relative; padding: 20px 20px 20px 64px;
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  margin-bottom: 12px; font-size: 15px; color: var(--body); line-height: 1.6;
}
.step-list li::before {
  content: counter(step); position: absolute; left: 16px; top: 18px;
  width: 32px; height: 32px; background: var(--gradient); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}
.step-list li strong { color: var(--heading); }

/* ====== CONTENT TABLE ====== */
.content-table {
  width: 100%; border-collapse: collapse; margin: 24px 0;
  font-size: 14px; border-radius: 12px; overflow: hidden;
  border: 1px solid var(--border);
}
.content-table thead th {
  background: var(--primary-50); color: var(--heading); font-weight: 600;
  padding: 12px 16px; text-align: left; font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.03em;
}
.content-table tbody td {
  padding: 12px 16px; border-bottom: 1px solid var(--border); color: var(--body);
}
.content-table tbody tr:last-child td { border-bottom: none; }
.content-table tbody tr:hover { background: rgba(99,102,241,0.03); }

/* ====== CONTENT SCREENSHOTS ====== */
.content-screenshot {
  margin: 32px 0;
  text-align: center;
}
.content-screenshot img {
  width: 100%;
  max-width: 800px;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.04);
  border: 1px solid var(--border);
}
.content-screenshot figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
  font-style: italic;
}

/* ====== INTERNAL LINKS BAR ====== */
.internal-links { background: #fff; padding: 48px 0; border-top: 1px solid var(--border); }
.internal-links h3 { font-size: 18px; font-weight: 700; color: var(--heading); margin-bottom: 20px; text-align: center; }
.links-grid { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.links-grid a {
  padding: 10px 20px; border-radius: 10px; font-size: 14px; font-weight: 500;
  text-decoration: none; color: var(--primary); background: var(--primary-50);
  border: 1px solid var(--primary-100); transition: all 0.2s;
}
.links-grid a:hover { background: var(--primary); color: #fff; }

/* ====== MOBILE MENU ====== */
.nav-hamburger {
  display: none; width: 40px; height: 40px; border: none; background: none;
  cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  padding: 8px; border-radius: 8px; transition: background 0.2s;
}
.nav-hamburger:hover { background: var(--primary-50); }
.nav-hamburger span {
  display: block; width: 20px; height: 2px; background: var(--heading);
  border-radius: 2px; transition: all 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-menu {
  display: none; position: fixed; top: 64px; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.98); backdrop-filter: blur(12px);
  z-index: 99; padding: 24px; flex-direction: column; gap: 8px;
  animation: menuFadeIn 0.25s ease;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  display: block; padding: 14px 16px; font-size: 16px; font-weight: 500;
  color: var(--body); text-decoration: none; border-radius: 12px; transition: all 0.2s;
}
.mobile-menu a:hover { background: var(--primary-50); color: var(--primary); }
.mobile-menu .btn { text-align: center; margin-top: 8px; }
@keyframes menuFadeIn { from{opacity:0;transform:translateY(-8px)} to{opacity:1;transform:translateY(0)} }

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
  .hero .container { max-width: 100%; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: 1fr; gap: 32px; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(4, 1fr); gap: 24px; }
  .footer-grid .footer-brand { grid-column: 1 / -1; }
  .step-list li { padding-left: 56px; }
}

@media (max-width: 768px) {
  .container { padding: 0 16px; }
  section { padding: 64px 0; }
  .section-title { font-size: 28px; overflow-wrap: break-word; }
  .section-subtitle { font-size: 16px; }
  .nav-links { display: none; }
  .nav-cta .btn-ghost, .nav-cta .btn-primary { display: none; }
  .nav-hamburger { display: flex; }
  .navbar .container { height: 64px; }
  .hero { padding: 96px 0 40px; }
  .hero h1 { font-size: 28px; margin-bottom: 16px; }
  .hero p.hero-desc { font-size: 15px; margin-bottom: 24px; }
  .hero-actions { flex-direction: column; gap: 12px; }
  .hero-actions .btn { text-align: center; justify-content: center; width: 100%; }
  .hero-stats { gap: 0; justify-content: space-between; background: var(--bg); border-radius: 12px; padding: 16px; border: 1px solid var(--border); }
  .hero-stats > div { flex: 1; text-align: center; }
  .hero-stats > div:not(:last-child) { border-right: 1px solid var(--border); }
  .hero-stat-value { font-size: 22px; }
  .hero-stat-label { font-size: 11px; }
  .features-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr 1fr; }
  .pricing-cards-grid { grid-template-columns: 1fr; gap: 24px; max-width: 440px; }
  .pricing-card { padding: 32px 24px; }
  .pricing-card-price { font-size: 36px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { font-size: 12px; }
  .cta-section h2 { font-size: 28px; }
  .cta-actions { flex-direction: column; align-items: center; }
  .content-block h2 { font-size: 24px; }
  .content-block p { font-size: 15px; }
  .toc { padding: 20px; }
  .info-box { padding: 16px 20px; font-size: 14px; }
  .cta-product-block { padding: 24px; }
  .step-list li { padding: 16px 16px 16px 52px; font-size: 14px; }
  .step-list li::before { left: 12px; top: 14px; width: 28px; height: 28px; font-size: 13px; }
  .content-table { font-size: 13px; }
  .content-table thead th, .content-table tbody td { padding: 10px 12px; }
}

@media (max-width: 480px) {
  .container { padding: 0 14px; }
  section { padding: 48px 0; }
  .section-title { font-size: 22px; line-height: 1.25; }
  .hero { padding: 84px 0 36px; }
  .hero h1 { font-size: 24px; line-height: 1.2; }
  .hero p.hero-desc { font-size: 14px; }
  .diff-grid { grid-template-columns: 1fr; }
  .cta-section { padding: 48px 0; }
  .cta-section h2 { font-size: 22px; }
  .footer { padding: 36px 0 20px; }
}

@media (max-width: 360px) {
  .container { padding: 0 12px; }
  .hero h1 { font-size: 21px; }
  .section-title { font-size: 20px; }
}