/* roulang page: index */
:root {
  --c-primary: #1F2D26;
  --c-primary-light: #2E4A3B;
  --c-primary-dark: #141D18;
  --c-secondary: #9B6A44;
  --c-accent: #C9A063;
  --c-accent-light: #D9B97C;
  --c-bg: #F7F2EA;
  --c-card: #FFFFFF;
  --c-card-warm: #FCFAF5;
  --c-dark: #1A241E;
  --c-text: #2B2B28;
  --c-text-muted: #6B645C;
  --c-border: #E8E2D8;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --shadow-sm: 0 4px 12px rgba(31,45,38,0.06);
  --shadow-md: 0 8px 24px rgba(31,45,38,0.08);
  --shadow-lg: 0 12px 32px rgba(31,45,38,0.12);
  --font-cn: 'PingFang SC', 'HarmonyOS Sans SC', 'Noto Sans SC', 'Microsoft YaHei', system-ui, sans-serif;
  --transition: all 0.3s ease;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-cn); background: var(--c-bg); color: var(--c-text); line-height: 1.75; -webkit-font-smoothing: antialiased; }
a { color: var(--c-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--c-secondary); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { font-family: var(--font-cn); cursor: pointer; }
input, select, textarea { font-family: var(--font-cn); }
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
section { position: relative; }

/* ===== 按钮 ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: none; border-radius: var(--radius-pill); font-weight: 600; font-size: 0.9375rem; padding: 12px 28px; transition: var(--transition); text-decoration: none; line-height: 1.4; }
.btn:focus-visible { outline: 3px solid var(--c-accent); outline-offset: 2px; }
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-light); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-primary:active { transform: translateY(0); }
.btn-accent { background: var(--c-accent); color: var(--c-primary-dark); }
.btn-accent:hover { background: var(--c-accent-light); color: var(--c-primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-accent:active { transform: translateY(0); }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.7); }
.btn-ghost:hover { background: rgba(255,255,255,0.12); color: #fff; border-color: #fff; }
.btn-outline { background: transparent; color: var(--c-primary); border: 1.5px solid var(--c-primary); }
.btn-outline:hover { background: var(--c-primary); color: #fff; }
.btn-lg { padding: 15px 38px; font-size: 1rem; }
.btn-sm { padding: 8px 20px; font-size: 0.875rem; }
.btn-block { width: 100%; }

/* ===== 徽章/标签 ===== */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: var(--radius-pill); font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.05em; }
.badge-gold { background: rgba(201,160,99,0.18); color: var(--c-accent); border: 1px solid rgba(201,160,99,0.35); }
.badge-line { background: transparent; color: rgba(255,255,255,0.9); border: 1px solid rgba(255,255,255,0.5); }
.badge-num { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 8px; background: var(--c-accent); color: var(--c-primary-dark); font-weight: 700; font-size: 0.8125rem; }
.tag { display: inline-block; padding: 4px 14px; border-radius: var(--radius-pill); background: var(--c-card); border: 1px solid var(--c-border); font-size: 0.8125rem; color: var(--c-text-muted); transition: var(--transition); }
.tag:hover { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }

/* ===== Header ===== */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.96); backdrop-filter: blur(10px); border-bottom: 1px solid var(--c-border); box-shadow: 0 2px 12px rgba(31,45,38,0.04); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-icon { width: 40px; height: 40px; border-radius: 12px; background: var(--c-primary); display: flex; align-items: center; justify-content: center; color: var(--c-accent); font-size: 1.1rem; }
.brand-text { font-size: 1.25rem; font-weight: 800; color: var(--c-primary); letter-spacing: 0.02em; }
.main-nav { display: flex; align-items: center; }
.main-nav ul { display: flex; gap: 28px; }
.main-nav a { font-size: 0.9375rem; font-weight: 500; color: var(--c-text); padding: 6px 0; position: relative; }
.main-nav a:hover { color: var(--c-primary); }
.main-nav a.active { color: var(--c-primary); font-weight: 700; }
.main-nav a.active::after { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 3px; background: var(--c-accent); border-radius: 3px; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.search-box { position: relative; display: flex; align-items: center; }
.search-box input { width: 170px; height: 40px; border: 1px solid var(--c-border); border-radius: var(--radius-pill); padding: 0 38px 0 16px; font-size: 0.875rem; background: var(--c-card-warm); color: var(--c-text); transition: var(--transition); }
.search-box input:focus { outline: none; border-color: var(--c-primary); width: 200px; box-shadow: 0 0 0 3px rgba(31,45,38,0.08); }
.search-box i { position: absolute; right: 14px; color: var(--c-text-muted); font-size: 0.875rem; pointer-events: none; }
.menu-toggle { display: none; width: 44px; height: 44px; border: none; background: transparent; color: var(--c-primary); font-size: 1.4rem; border-radius: 10px; }
.menu-toggle:hover { background: rgba(31,45,38,0.06); }
.menu-toggle:focus-visible { outline: 3px solid var(--c-accent); }

/* 移动端导航面板 */
.mobile-menu { display: none; position: fixed; top: 72px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--c-border); box-shadow: var(--shadow-lg); padding: 16px 24px 24px; z-index: 99; transform: translateY(-12px); opacity: 0; visibility: hidden; transition: var(--transition); }
.mobile-menu.open { transform: translateY(0); opacity: 1; visibility: visible; }
.mobile-menu ul li { border-bottom: 1px solid var(--c-border); }
.mobile-menu ul li:last-child { border-bottom: none; }
.mobile-menu a { display: block; padding: 14px 0; font-size: 1rem; font-weight: 500; color: var(--c-text); }
.mobile-menu a:hover { color: var(--c-primary); }
.mobile-menu .mm-search { position: relative; margin-bottom: 12px; }
.mobile-menu .mm-search input { width: 100%; height: 44px; border: 1px solid var(--c-border); border-radius: var(--radius-pill); padding: 0 44px 0 16px; font-size: 0.875rem; }
.mobile-menu .mm-search i { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); color: var(--c-text-muted); }
.mobile-menu .mm-btn { width: 100%; margin-top: 8px; }

/* ===== Hero ===== */
.hero { min-height: 620px; display: flex; align-items: center; background: linear-gradient(to right, rgba(20,29,24,0.88) 0%, rgba(31,45,38,0.62) 50%, rgba(31,45,38,0.35) 100%), url('/assets/images/backpic/back-1.jpg') center/cover no-repeat; color: #fff; padding: 100px 0 130px; }
.hero::after { content: ''; position: absolute; right: 0; bottom: 0; left: 0; height: 70px; background: var(--c-bg); clip-path: polygon(100% 0, 100% 100%, 0 100%); z-index: 2; }
.hero-content { position: relative; z-index: 3; max-width: 720px; }
.hero-badges { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.hero h1 { font-size: clamp(2.5rem, 5.5vw, 4.2rem); font-weight: 900; line-height: 1.12; color: #fff; margin-bottom: 20px; letter-spacing: 0.02em; }
.hero h1 .highlight { color: var(--c-accent); }
.hero-desc { font-size: 1.0625rem; line-height: 1.8; color: rgba(255,255,255,0.9); margin-bottom: 32px; max-width: 580px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 40px; flex-wrap: wrap; }
.hero-stats .stat-mini { text-align: left; }
.hero-stats .num { font-size: 1.5rem; font-weight: 800; color: var(--c-accent); display: block; line-height: 1.2; }
.hero-stats .label { font-size: 0.8125rem; color: rgba(255,255,255,0.75); }

/* ===== 板块标题 ===== */
.section-heading { max-width: 720px; margin-bottom: 48px; }
.section-heading.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-tag { display: inline-block; padding: 5px 14px; border-radius: var(--radius-pill); background: rgba(201,160,99,0.15); color: var(--c-secondary); font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.08em; margin-bottom: 14px; }
.section-heading h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); font-weight: 800; color: var(--c-text); line-height: 1.25; margin-bottom: 14px; }
.section-heading p { font-size: 1rem; color: var(--c-text-muted); line-height: 1.75; }

/* ===== 痛点区 ===== */
.pain-points { background: var(--c-bg); padding: 96px 0; }
.pain-points .section-heading { margin-bottom: 48px; }
.pain-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.pain-card { background: var(--c-card); border: 1px solid var(--c-border); border-radius: var(--radius-lg); padding: 28px 24px; transition: var(--transition); position: relative; overflow: hidden; }
.pain-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 0; background: var(--c-secondary); transition: var(--transition); }
.pain-card:hover { border-color: var(--c-secondary); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.pain-card:hover::before { height: 100%; }
.pain-num { font-size: 2rem; font-weight: 900; color: rgba(31,45,38,0.12); display: block; margin-bottom: 14px; line-height: 1; }
.pain-card h3 { font-size: 1.0625rem; font-weight: 700; color: var(--c-text); margin-bottom: 8px; line-height: 1.45; }
.pain-card p { font-size: 0.875rem; color: var(--c-text-muted); line-height: 1.6; }

/* ===== 解决方案 ===== */
.solutions { background: var(--c-card-warm); padding: 96px 0; }
.sol-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; grid-template-areas: "large small1 text-card" "large small2 text-card"; gap: 24px; }
.sol-card { border-radius: var(--radius-lg); overflow: hidden; background: var(--c-card); border: 1px solid var(--c-border); box-shadow: var(--shadow-sm); transition: var(--transition); }
.sol-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.sol-card img { width: 100%; height: 200px; object-fit: cover; transition: transform 0.4s ease; }
.sol-card:hover img { transform: scale(1.03); }
.sol-card.gallery-large { grid-area: large; }
.sol-card.gallery-small-1 { grid-area: small1; }
.sol-card.gallery-small-2 { grid-area: small2; }
.sol-card.text-special { grid-area: text-card; background: var(--c-primary); color: #fff; display: flex; flex-direction: column; justify-content: center; padding: 32px 28px; border: none; }
.sol-card.text-special:hover { transform: none; }
.sol-card-body { padding: 20px 22px 24px; }
.sol-card-body .badge-num { margin-bottom: 10px; }
.sol-card-body h3 { font-size: 1.25rem; font-weight: 700; color: var(--c-text); margin-bottom: 6px; }
.sol-card-body p { font-size: 0.875rem; color: var(--c-text-muted); line-height: 1.6; }
.sol-card.text-special .badge-num { background: var(--c-accent); color: var(--c-primary-dark); }
.sol-card.text-special h3 { color: #fff; font-size: 1.4rem; margin-bottom: 10px; }
.sol-card.text-special p { color: rgba(255,255,255,0.8); font-size: 0.9375rem; line-height: 1.75; }
.sol-card.text-special .sol-link { display: inline-flex; align-items: center; gap: 6px; color: var(--c-accent); font-weight: 600; margin-top: 18px; font-size: 0.9375rem; }
.sol-card.text-special .sol-link:hover { gap: 10px; color: var(--c-accent-light); }

/* ===== 数据成果 ===== */
.stats-section { background: var(--c-primary); padding: 90px 0; position: relative; }
.stats-section::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 40px; background: var(--c-bg); clip-path: polygon(0 0, 100% 0, 100% 60%, 0 100%); }
.stats-section .container { position: relative; z-index: 2; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat-item { text-align: center; padding: 30px 20px; border-right: 1px solid rgba(255,255,255,0.12); }
.stat-item:last-child { border-right: none; }
.stat-number { font-size: 2.8rem; font-weight: 900; color: var(--c-accent); display: block; line-height: 1.15; margin-bottom: 8px; }
.stat-label { font-size: 0.9375rem; color: rgba(255,255,255,0.8); }

/* ===== 客户证言 ===== */
.testimonials { background: var(--c-bg); padding: 96px 0; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card { background: var(--c-card); border: 1px solid var(--c-border); border-radius: var(--radius-lg); padding: 32px 28px 28px; box-shadow: var(--shadow-sm); position: relative; transition: var(--transition); }
.testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.quote-mark { position: absolute; top: 14px; right: 24px; font-size: 5rem; color: rgba(201,160,99,0.18); line-height: 1; font-family: Georgia, serif; }
.stars { color: var(--c-accent); font-size: 0.9375rem; letter-spacing: 3px; margin-bottom: 16px; }
.testimonial-card > p { font-size: 0.9375rem; line-height: 1.75; color: var(--c-text); margin-bottom: 20px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--c-primary); color: var(--c-accent); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1rem; }
.testimonial-author .name { display: block; font-size: 0.9375rem; font-weight: 600; color: var(--c-text); }
.testimonial-author .scene { font-size: 0.8125rem; color: var(--c-text-muted); }

/* ===== FAQ ===== */
.faq-section { background: var(--c-card-warm); padding: 96px 0; }
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item { background: var(--c-card); border: 1px solid var(--c-border); border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; transition: var(--transition); }
.faq-item:hover { border-color: var(--c-border); }
.faq-item.open { border-color: var(--c-secondary); box-shadow: var(--shadow-sm); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; background: transparent; border: none; text-align: left; font-size: 1rem; font-weight: 600; color: var(--c-text); transition: var(--transition); }
.faq-question:hover { color: var(--c-primary); }
.faq-question:focus-visible { outline: 3px solid var(--c-accent); outline-offset: -2px; border-radius: var(--radius-md); }
.faq-question i { color: var(--c-secondary); transition: transform 0.3s ease; font-size: 0.875rem; flex-shrink: 0; }
.faq-item.open .faq-question i { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-answer-inner { padding: 0 24px 22px; font-size: 0.9375rem; color: var(--c-text-muted); line-height: 1.75; }

/* ===== 资讯区 ===== */
.news-section { background: var(--c-bg); padding: 96px 0; }
.news-wrap { display: grid; grid-template-columns: 1fr 300px; gap: 48px; }
.news-list { display: flex; flex-direction: column; gap: 16px; }
.news-item { display: block; background: var(--c-card); border: 1px solid var(--c-border); border-radius: var(--radius-md); padding: 24px 28px; transition: var(--transition); }
.news-item:hover { border-color: var(--c-secondary); box-shadow: var(--shadow-md); transform: translateX(4px); }
.news-cat { display: inline-block; font-size: 0.75rem; color: var(--c-secondary); font-weight: 600; letter-spacing: 0.06em; margin-bottom: 6px; }
.news-item h3 { font-size: 1.125rem; font-weight: 700; color: var(--c-text); margin-bottom: 6px; line-height: 1.45; }
.news-item h3:hover { color: var(--c-secondary); }
.news-item p { font-size: 0.875rem; color: var(--c-text-muted); line-height: 1.65; margin-bottom: 8px; }
.news-date { font-size: 0.8125rem; color: var(--c-text-muted); }
.news-sidebar { display: flex; flex-direction: column; gap: 24px; }
.sidebar-card { background: var(--c-card); border: 1px solid var(--c-border); border-radius: var(--radius-md); padding: 24px; }
.sidebar-card h3 { font-size: 1rem; font-weight: 700; color: var(--c-text); margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--c-border); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.theme-list li { padding: 10px 0; border-bottom: 1px solid var(--c-border); font-size: 0.9375rem; color: var(--c-text); transition: var(--transition); cursor: pointer; }
.theme-list li:last-child { border-bottom: none; }
.theme-list li:hover { color: var(--c-secondary); padding-left: 8px; }
.theme-list li i { color: var(--c-secondary); margin-right: 8px; font-size: 0.8125rem; }

/* ===== CTA ===== */
.cta-section { background: linear-gradient(to right, rgba(20,29,24,0.92), rgba(31,45,38,0.78)), url('/assets/images/backpic/back-2.jpg') center/cover no-repeat; padding: 100px 0; }
.cta-wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.cta-copy h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); font-weight: 800; color: #fff; line-height: 1.25; margin-bottom: 18px; }
.cta-copy p { font-size: 1rem; color: rgba(255,255,255,0.85); line-height: 1.8; margin-bottom: 24px; }
.cta-contacts { display: flex; flex-direction: column; gap: 12px; }
.cta-contacts p { font-size: 0.9375rem; color: rgba(255,255,255,0.85); display: flex; align-items: center; gap: 10px; margin-bottom: 0; }
.cta-contacts i { color: var(--c-accent); }
.cta-form-card { background: #fff; border-radius: var(--radius-lg); padding: 36px 32px; box-shadow: var(--shadow-lg); }
.cta-form-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 6px; color: var(--c-text); }
.cta-form-card .form-sub { font-size: 0.875rem; color: var(--c-text-muted); margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.8125rem; font-weight: 600; color: var(--c-text); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; border: 1px solid var(--c-border); border-radius: var(--radius-sm); padding: 12px 14px; font-size: 0.9375rem; background: var(--c-card-warm); transition: var(--transition); color: var(--c-text); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(31,45,38,0.08); background: #fff; }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-note { text-align: center; font-size: 0.8125rem; color: var(--c-text-muted); margin-top: 14px; }
.privacy-inline { display: flex; align-items: flex-start; gap: 10px; margin-top: 16px; padding: 14px 16px; background: var(--c-card-warm); border-radius: var(--radius-sm); }
.privacy-inline i { color: var(--c-secondary); font-size: 1rem; margin-top: 3px; }
.privacy-inline p { font-size: 0.8125rem; color: var(--c-text-muted); line-height: 1.6; margin: 0; }

/* ===== Footer ===== */
.site-footer { background: var(--c-dark); color: #fff; padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 56px; }
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand .brand-text { color: #fff; }
.footer-brand .brand-icon { background: var(--c-accent); color: var(--c-primary-dark); }
.footer-brand p { font-size: 0.875rem; color: rgba(255,255,255,0.7); line-height: 1.75; max-width: 280px; margin-top: 10px; }
.footer-col h4 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: rgba(255,255,255,0.7); font-size: 0.875rem; }
.footer-col ul a:hover { color: var(--c-accent); padding-left: 4px; }
.footer-col ul li.ft-contact { color: rgba(255,255,255,0.7); font-size: 0.875rem; display: flex; align-items: center; gap: 8px; }
.footer-col ul li.ft-contact i { color: var(--c-accent); width: 16px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 18px 0; text-align: center; }
.footer-bottom p { font-size: 0.8125rem; color: rgba(255,255,255,0.5); }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .main-nav ul { gap: 18px; }
  .search-box input { width: 140px; }
  .search-box input:focus { width: 170px; }
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .sol-grid { grid-template-columns: 1fr 1fr; grid-template-areas: "large large" "small1 small2" "text-card text-card"; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-bottom: 1px solid rgba(255,255,255,0.1); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3), .stat-item:nth-child(4) { border-bottom: none; }
  .testimonial-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .cta-wrap { gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .site-header { padding: 0; }
  .header-inner { height: 64px; gap: 12px; }
  .main-nav, .header-actions .search-box, .header-actions .btn-primary { display: none; }
  .menu-toggle { display: flex; align-items: center; justify-content: center; }
  .mobile-menu { display: block; }
  .hero { min-height: 520px; padding: 70px 0 110px; }
  .hero h1 { font-size: 2.25rem; }
  .hero-desc { font-size: 1rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .hero-stats { gap: 24px; }
  .pain-points, .solutions, .testimonials, .faq-section, .news-section { padding: 64px 0; }
  .pain-grid { grid-template-columns: 1fr; }
  .sol-grid { grid-template-columns: 1fr; grid-template-areas: "large" "small1" "small2" "text-card"; }
  .sol-card img { height: 180px; }
  .textimonial-grid { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-number { font-size: 2rem; }
  .stat-item { padding: 20px 12px; }
  .news-wrap { grid-template-columns: 1fr; gap: 32px; }
  .news-item { padding: 18px 20px; }
  .cta-section { padding: 70px 0; }
  .cta-wrap { grid-template-columns: 1fr; gap: 32px; }
  .cta-form-card { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { padding: 16px 0; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .brand-text { font-size: 1.0625rem; }
  .brand-icon { width: 36px; height: 36px; font-size: 1rem; }
  .hero-stats { gap: 18px; justify-content: space-between; }
  .hero-stats .num { font-size: 1.25rem; }
  .section-heading h2 { font-size: 1.5rem; }
  .section-heading p { font-size: 0.9375rem; }
  .stat-number { font-size: 1.75rem; }
  .stat-label { font-size: 0.8125rem; }
  .cta-copy h2 { font-size: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (min-width: 769px) {
  .mobile-menu { display: none !important; }
}