/* ============================
   云南蓝达电子商务有限公司 - 官网
   版本 2.0 — 2026年6月
   ============================ */

/* --- CSS 变量 --- */
:root {
  /* 主色系 */
  --primary: #1e40af;
  --primary-light: #3b82f6;
  --primary-lighter: #dbeafe;
  --primary-dark: #1e3a8a;

  /* 强调色 */
  --accent: #dc2626;
  --accent-light: #fef2f2;
  --gold: #f59e0b;
  --gold-light: #fffbeb;

  /* 中性色 */
  --text: #111827;
  --text-secondary: #4b5563;
  --text-muted: #9ca3af;
  --bg: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-muted: #f1f5f9;
  --border: #e2e8f0;
  --border-light: #f1f5f9;

  /* 阴影系统 */
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 25px rgba(0,0,0,.08), 0 4px 10px rgba(0,0,0,.05);
  --shadow-xl: 0 20px 50px rgba(0,0,0,.1);

  /* 圆角 */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* 布局 */
  --max-width: 1200px;
  --nav-height: 68px;
}

/* --- 基础重置 --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  color: var(--text);
  line-height: 1.75;
  background: var(--bg);
  font-size: 1rem;
}

a { color: var(--primary-light); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary); }

img { max-width: 100%; height: auto; display: block; }

/* --- 排版 --- */
h1, h2, h3, h4, h5, h6 { line-height: 1.3; font-weight: 700; }
p { margin-bottom: .75rem; }

/* --- 容器 --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-label {
  display: inline-block; font-size: .8rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--primary-light); margin-bottom: .75rem;
}
.section-title {
  font-size: 2rem; font-weight: 800; text-align: center; margin-bottom: .75rem;
  letter-spacing: -.02em;
}
.section-subtitle { text-align: center; color: var(--text-secondary); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }

/* --- 导航 --- */
.nav {
  background: rgba(255,255,255,.92); backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 1000;
  padding: 0 1.5rem; height: var(--nav-height);
}
.nav-inner {
  max-width: var(--max-width); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.nav-logo {
  font-size: 1.15rem; font-weight: 800; color: var(--text);
  white-space: nowrap; letter-spacing: -.02em;
}
.nav-logo span { color: var(--primary-light); }
.nav-links { display: flex; gap: .25rem; list-style: none; align-items: center; }
.nav-links a {
  color: var(--text-secondary); font-size: .875rem; font-weight: 500;
  padding: .4rem .85rem; border-radius: var(--radius-sm);
  transition: all .2s;
}
.nav-links a:hover { color: var(--primary-light); background: var(--primary-lighter); }
.nav-links a.active { color: var(--primary); background: var(--primary-lighter); font-weight: 600; }
.nav-links a.nav-cta {
  background: var(--primary); color: #fff !important;
  font-weight: 600; padding: .45rem 1.1rem; margin-left: .25rem;
}
.nav-links a.nav-cta:hover { background: var(--primary-dark); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text); padding: .25rem; }

/* --- 按钮系统 --- */
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .65rem 1.5rem; background: var(--primary-light);
  color: #fff !important; border-radius: var(--radius); font-weight: 600;
  font-size: .9rem; border: none; cursor: pointer; transition: all .2s;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { background: var(--primary); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .65rem 1.5rem; border: 2px solid currentColor; border-radius: var(--radius);
  font-weight: 600; font-size: .9rem; transition: all .2s; cursor: pointer;
  white-space: nowrap;
}
.btn-outline:hover { transform: translateY(-1px); }
.btn-lg { padding: .85rem 2.2rem; font-size: 1rem; }
.btn-sm {
  display: inline-flex; align-items: center; gap: .25rem;
  padding: .4rem 1rem; background: var(--primary-light);
  color: #fff !important; border-radius: var(--radius-sm); font-weight: 600;
  font-size: .8rem; border: none; cursor: pointer; transition: all .2s;
  text-decoration: none; white-space: nowrap;
}
.btn-sm:hover { background: var(--primary); transform: translateY(-1px); }

/* --- 首页: Hero --- */
.hero {
  background: linear-gradient(160deg, #0f1d45 0%, #152a6b 30%, #1a44a0 60%, #1e56d0 100%);
  color: #fff; text-align: center; padding: 5rem 1.5rem 4rem;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 100%, rgba(59,130,246,.25) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,.04) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-badge {
  display: inline-block; background: rgba(255,255,255,.12); backdrop-filter: blur(4px);
  padding: .3rem 1rem; border-radius: 20px; font-size: .8rem; font-weight: 500;
  margin-bottom: 1.25rem; letter-spacing: .03em;
  border: 1px solid rgba(255,255,255,.15);
}
.hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 1rem; letter-spacing: -.02em; line-height: 1.25; }
.hero h1 span { color: #fbbf24; }
.hero .subtitle { font-size: 1.1rem; opacity: .85; margin-bottom: 1.5rem; font-weight: 400; }
.hero .hero-stats {
  display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap;
  margin: 1.5rem 0 2rem; font-size: .9rem;
}
.hero .hero-stats div { text-align: center; }
.hero .hero-stats .num { display: block; font-size: 1.5rem; font-weight: 800; color: #fbbf24; }
.hero .hero-stats .label { opacity: .7; font-size: .8rem; }
.hero .tags { display: flex; justify-content: center; gap: .75rem; flex-wrap: wrap; margin: 1.5rem 0 2rem; }
.hero .tags li {
  list-style: none; background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.12);
  padding: .4rem 1.1rem; border-radius: 20px; font-size: .875rem;
  backdrop-filter: blur(4px);
}
.hero .btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero .btns .btn-primary {
  background: #fff; color: var(--primary) !important;
  padding: .8rem 2rem; font-size: .95rem; font-weight: 700;
}
.hero .btns .btn-primary:hover { background: #f1f5f9; }
.hero .btns .btn-outline-hero {
  border: 2px solid rgba(255,255,255,.5); color: #fff !important;
  padding: .8rem 2rem; font-size: .95rem; font-weight: 600;
}
.hero .btns .btn-outline-hero:hover { background: rgba(255,255,255,.1); border-color: #fff; }

/* --- 卡片系统 --- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: all .3s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: transparent; }
.card-img {
  width: 100%; height: 220px; object-fit: contain;
  background: var(--bg-muted); padding: 1.25rem;
}
.card-body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.card-body h3 { font-size: 1.05rem; margin-bottom: .4rem; font-weight: 700; }
.card-body p { color: var(--text-secondary); font-size: .875rem; margin-bottom: 1rem; flex: 1; }
.card-body .btn-sm { align-self: flex-start; }

/* 卡片 — 图片占位（无图产品） */
.card-placeholder {
  width: 100%; height: 140px; display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem; color: var(--text-muted);
}
.card-placeholder.pos { background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%); }
.card-placeholder.software { background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%); }
.card-placeholder.supplies { background: linear-gradient(135deg, #fefce8 0%, #fef3c7 100%); }

/* 业务卡片（首页） */
.biz-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.biz-card {
  text-align: center; padding: 2.5rem 1.5rem; background: var(--bg);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  transition: all .3s cubic-bezier(.4,0,.2,1); cursor: pointer;
  text-decoration: none; color: var(--text); display: block;
  position: relative; overflow: hidden;
}
.biz-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--primary-light); transform: scaleX(0); transition: transform .3s;
}
.biz-card:hover::before { transform: scaleX(1); }
.biz-card:hover { border-color: transparent; box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.biz-card:hover .biz-icon { transform: scale(1.1); }
.biz-card.featured { border-color: var(--accent); background: linear-gradient(180deg, var(--accent-light) 0%, #fff 40%); }
.biz-card.featured::before { background: var(--accent); }
.biz-icon {
  width: 64px; height: 64px; border-radius: 16px; display: flex; align-items: center;
  justify-content: center; margin: 0 auto 1rem; font-size: 1.75rem;
  transition: transform .3s;
}
.biz-icon.printers { background: #eff6ff; color: #1e40af; }
.biz-icon.pos { background: #f0fdf4; color: #166534; }
.biz-icon.software { background: #fef3c7; color: #92400e; }
.biz-icon.supplies { background: #f3e8ff; color: #6b21a8; }
.biz-card h3 { font-size: 1.1rem; margin-bottom: .35rem; font-weight: 700; }
.biz-card p { color: var(--text-secondary); font-size: .8rem; margin: 0; }

/* --- 数据背书条 --- */
.stats-bar {
  background: var(--primary);
  padding: 3rem 1.5rem; color: #fff; text-align: center;
  position: relative; overflow: hidden;
}
.stats-bar::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255,255,255,.06) 0%, transparent 50%);
  pointer-events: none;
}
.stats-grid { display: flex; justify-content: center; gap: 5rem; flex-wrap: wrap; max-width: 900px; margin: 0 auto; position: relative; z-index: 1; }
.stat-item { text-align: center; }
.stat-num { font-size: 2.2rem; font-weight: 800; color: #fbbf24; line-height: 1.2; }
.stat-label { font-size: .9rem; opacity: .8; margin-top: .25rem; }
.stat-divider { width: 1px; background: rgba(255,255,255,.2); }

/* --- 信任区 --- */
.trust { background: var(--bg-subtle); }
.trust-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
  max-width: 1000px; margin: 0 auto;
}
.trust-badge {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.25rem; background: var(--bg); border-radius: var(--radius);
  border: 1px solid var(--border); margin-bottom: 1rem;
  transition: all .2s;
}
.trust-badge:hover { box-shadow: var(--shadow); border-color: transparent; }
.trust-badge .icon-circle {
  width: 48px; height: 48px; min-width: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 1.25rem;
}
.trust-badge .icon-circle.auth { background: #eff6ff; color: #1e40af; }
.trust-badge .icon-circle.shop { background: #f0fdf4; color: #166534; }
.trust-badge .icon-circle.support { background: #fef3c7; color: #92400e; }
.trust-badge strong { display: block; margin-bottom: .2rem; font-size: 1rem; }
.trust-badge p { color: var(--text-secondary); font-size: .85rem; margin: 0; }

/* --- 证书展示 --- */
.cert-display {
  text-align: center; padding: 2rem; background: var(--bg);
  border-radius: var(--radius-lg); border: 1px solid var(--border);
}
.cert-display img { margin: 0 auto; max-height: 400px; border-radius: var(--radius-sm); }
.cert-display .caption { margin-top: .75rem; font-size: .85rem; color: var(--text-secondary); }
.cert-info-box {
  background: linear-gradient(135deg, #fffbeb 0%, #fefce8 100%);
  padding: 1.5rem; border-radius: var(--radius); border-left: 4px solid var(--gold);
  margin: 1rem 0;
}
.cert-info-box dl { display: grid; grid-template-columns: 100px 1fr; gap: .4rem 1rem; font-size: .9rem; }
.cert-info-box dt { font-weight: 600; color: var(--text-secondary); }
.cert-info-box dd { font-weight: 700; }

/* --- 品牌墙 --- */
.brand-bar {
  display: flex; justify-content: center; align-items: center; gap: 4rem;
  flex-wrap: wrap; padding: 2rem 0;
}
.brand-pill {
  padding: .6rem 1.5rem; border-radius: 30px; font-weight: 700; font-size: .95rem;
}
.brand-pill.primary-brand { background: var(--primary-light); color: #fff; font-size: 1.1rem; }
.brand-pill.secondary-brand { background: var(--bg-muted); color: var(--text-secondary); }

/* --- 页脚 --- */
.footer { background: #0f1a2e; color: #94a3b8; padding: 3rem 1.5rem 1.5rem; font-size: .85rem; }
.footer a { color: #cbd5e1; }
.footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2.5rem; margin-bottom: 2rem; }
.footer h4 { color: #fff; margin-bottom: 1rem; font-size: .95rem; font-weight: 700; }
.footer-bottom {
  text-align: center; border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 1.5rem; font-size: .8rem;
}
.footer-bottom a { color: var(--text-muted); }

/* --- 关于页 --- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.about-images { display: flex; flex-direction: column; gap: 1rem; }
.about-images img { border-radius: var(--radius); }
.info-table { width: 100%; font-size: .9rem; }
.info-table td { padding: .4rem 0; }
.info-table td:first-child { color: var(--text-secondary); width: 7rem; font-size: .85rem; }

/* --- 联系页 --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
.contact-item {
  display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.75rem;
  padding: 1rem; border-radius: var(--radius); transition: background .2s;
}
.contact-item:hover { background: var(--bg-subtle); }
.contact-item .icon-circle {
  width: 44px; height: 44px; min-width: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.contact-item .icon-circle.phone { background: #eff6ff; color: #1e40af; }
.contact-item .icon-circle.wechat { background: #f0fdf4; color: #16a34a; }
.contact-item .icon-circle.location { background: #fef3c7; color: #92400e; }
.contact-item .icon-circle.hours { background: #f3e8ff; color: #6b21a8; }
.contact-item .icon-circle.person { background: #fee2e2; color: #dc2626; }
.contact-item strong { display: block; margin-bottom: .15rem; font-size: .95rem; }

/* --- 表单 --- */
.form-box {
  background: var(--bg-subtle); padding: 2rem;
  border-radius: var(--radius-lg); border: 1px solid var(--border);
}
.form-box h2 { font-size: 1.25rem; margin-bottom: 1.25rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: .4rem; font-size: .875rem; color: var(--text); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: .7rem .85rem; border: 1.5px solid var(--border);
  border-radius: var(--radius); font-size: .925rem; font-family: inherit;
  background: var(--bg); transition: all .2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
.form-group textarea { height: 120px; resize: vertical; }
.form-submit {
  width: 100%; padding: .85rem; background: var(--primary-light); color: #fff;
  border: none; border-radius: var(--radius); font-size: 1rem; font-weight: 700;
  cursor: pointer; transition: all .2s; letter-spacing: .03em;
}
.form-submit:hover { background: var(--primary); box-shadow: var(--shadow-md); }
.form-submit:disabled { opacity: .6; cursor: not-allowed; }
.form-note { font-size: .8rem; color: var(--text-muted); margin-top: .75rem; }
.quick-contact { display: flex; gap: .75rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.quick-contact a {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem 1.1rem; border-radius: var(--radius); font-weight: 600; font-size: .85rem;
}
.quick-contact .qc-phone { background: var(--primary-light); color: #fff; }
.quick-contact .qc-phone:hover { background: var(--primary); }
.quick-contact .qc-wechat { background: #07c160; color: #fff; }
.quick-contact .qc-wechat:hover { background: #059649; }

/* --- 产品分类标题 --- */
.product-category { margin-bottom: 3.5rem; }
.product-category h2 {
  font-size: 1.35rem; padding-bottom: .75rem;
  border-bottom: 3px solid var(--primary-lighter);
  margin-bottom: 1.5rem; display: flex; align-items: center; gap: .6rem; font-weight: 700;
}
.product-category h2 .cat-icon {
  font-size: 1.2rem; width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--primary-lighter); color: var(--primary);
}

/* --- 标签 --- */
.tag {
  display: inline-block; padding: .2rem .7rem;
  background: var(--bg-muted); border-radius: 12px;
  font-size: .75rem; color: var(--text-secondary); margin-right: .35rem;
  font-weight: 500;
}
.tag.featured { background: var(--primary-lighter); color: var(--primary); }

/* --- CTA 区块 --- */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: #fff; text-align: center; padding: 4rem 1.5rem;
}
.cta-section h2 { font-size: 1.6rem; margin-bottom: .5rem; }
.cta-section p { opacity: .85; margin-bottom: 1.5rem; font-size: 1rem; }
.cta-section .btn-white { background: #fff; color: var(--primary) !important; padding: .8rem 2.5rem; font-size: 1rem; border-radius: var(--radius); font-weight: 700; }
.cta-section .btn-white:hover { background: #f1f5f9; }

/* --- 新闻列表 --- */
.news-list { max-width: 800px; margin: 0 auto; }
.news-item {
  padding: 1.5rem 0; border-bottom: 1px solid var(--border);
  transition: background .2s;
}
.news-item:hover { background: var(--bg-subtle); padding-left: 1rem; padding-right: 1rem; border-radius: var(--radius); }
.news-item h3 { font-size: 1.15rem; margin-bottom: .35rem; }
.news-item .date { color: var(--text-muted); font-size: .8rem; margin-bottom: .5rem; font-weight: 500; }
.news-item .summary { color: var(--text-secondary); font-size: .9rem; }

/* --- 隐私政策 --- */
.policy { max-width: 800px; margin: 0 auto; }
.policy h3 { margin-top: 2rem; margin-bottom: .5rem; font-size: 1.15rem; }

/* --- 资质照片 --- */
.cert-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; max-width: 900px; margin: 0 auto; }
.cert-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.5rem; text-align: center;
  transition: all .2s;
}
.cert-card:hover { box-shadow: var(--shadow-md); }
.cert-card img { margin: 0 auto; max-height: 350px; border-radius: var(--radius-sm); }
.cert-card .caption { margin-top: .75rem; font-weight: 600; font-size: .9rem; }

/* --- 验证引导 --- */
.verify-box {
  max-width: 700px; margin: 2rem auto 0;
  padding: 1.5rem 2rem; background: var(--bg);
  border: 2px solid var(--primary-lighter); border-radius: var(--radius-lg);
}
.verify-box h4 { font-size: 1.05rem; margin-bottom: .5rem; }
.verify-box ol { padding-left: 1.25rem; color: var(--text-secondary); font-size: .9rem; line-height: 2; }

/* --- 面包屑 --- */
.breadcrumb { font-size: .85rem; color: var(--text-muted); margin-bottom: .75rem; }
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb span { color: var(--text); }

/* --- 新闻文章页 --- */
.news-article { max-width: 750px; margin: 0 auto; }
.news-article h1 { font-size: 1.75rem; margin-bottom: .75rem; }
.news-article .meta { color: var(--text-muted); font-size: .85rem; margin-bottom: 2rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
.news-article h2 { font-size: 1.25rem; margin-top: 2rem; margin-bottom: .75rem; }
.news-article ul, .news-article ol { margin: .5rem 0 1rem 1.5rem; line-height: 2; }

/* --- 响应式 --- */
@media (max-width: 768px) {
  .nav-links {
    display: none; position: absolute; top: var(--nav-height); left: 0; right: 0;
    background: var(--bg); flex-direction: column; padding: .75rem;
    border-bottom: 2px solid var(--border); box-shadow: var(--shadow-lg);
    gap: 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: .7rem 1rem; border-radius: var(--radius-sm); }
  .nav-links a.nav-cta { margin: .5rem 0 0 0; }
  .nav-toggle { display: block; }

  .hero { padding: 3rem 1rem 2.5rem; }
  .hero h1 { font-size: 1.5rem; }
  .hero .hero-stats { gap: 1.5rem; }
  .hero .hero-stats .num { font-size: 1.2rem; }
  .hero .tags { gap: .5rem; }
  .hero .tags li { font-size: .8rem; padding: .3rem .75rem; }

  .section { padding: 3rem 0; }
  .section-title { font-size: 1.5rem; }

  .biz-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { gap: 2rem; }
  .trust-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
  .footer-grid { grid-template-columns: 1fr; }

  .stat-divider { display: none; }
  .brand-bar { gap: 1.5rem; }
}

@media (max-width: 480px) {
  .biz-grid { grid-template-columns: 1fr; }
  .hero .btns { flex-direction: column; align-items: center; }
  .hero .btns a { width: 100%; text-align: center; justify-content: center; }
}