/* ==========================================================================
   桂林盛兴电子科技有限公司 · 官网样式
   风格：科技蓝 / 深色科技风
   ========================================================================== */

* { margin:0; padding:0; box-sizing:border-box; }

:root{
  /* 主色 —— 科技蓝 */
  --brand-900: #060d1f;
  --brand-800: #0a1730;
  --brand-700: #0f2247;
  --brand-600: #16407f;
  --brand-500: #1e5fb8;
  --brand-400: #3a86e0;
  --brand-300: #6cb0f5;
  --brand-200: #a8d3fb;

  /* 强调色 —— 数据青 */
  --cyan:      #22d3ee;
  --cyan-dim:  #0e8fa8;

  /* 中性 */
  --bg:        #070d1a;
  --bg-alt:    #0b1426;
  --surface:   #101c33;
  --surface-2: #16243f;
  --line:      #1e3054;
  --line-soft: #172642;

  --txt:       #e8eefc;
  --txt-mid:   #9fb3d4;
  --txt-dim:   #64789b;

  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 8px 32px rgba(0,0,0,.45);
  --glow: 0 0 40px rgba(30,95,184,.25);
  --max: 1200px;
}

html { scroll-behavior:smooth; }

body{
  background:var(--bg);
  color:var(--txt);
  font-family:"HarmonyOS Sans","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

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

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

/* ===================== 顶部导航 ===================== */
.nav{
  position:sticky; top:0; z-index:100;
  background:rgba(7,13,26,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{
  max-width:var(--max); margin:0 auto; padding:0 24px;
  height:70px; display:flex; align-items:center; gap:32px;
}
.logo{ display:flex; align-items:center; gap:11px; flex-shrink:0; }
.logo-mark{
  width:38px; height:38px; border-radius:9px;
  background:linear-gradient(135deg,var(--brand-400),var(--brand-600));
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 0 20px rgba(58,134,224,.4);
  flex-shrink:0;
}
.logo-mark svg{ width:22px; height:22px; }
.logo-text{ line-height:1.25; }
.logo-text .cn{ font-size:16px; font-weight:700; letter-spacing:.5px; }
.logo-text .en{ font-size:9.5px; color:var(--txt-dim); letter-spacing:1.2px; text-transform:uppercase; }

.nav-menu{ display:flex; gap:4px; margin-left:auto; }
.nav-menu a{
  padding:8px 14px; border-radius:7px;
  font-size:14px; color:var(--txt-mid);
  transition:.2s; position:relative;
  white-space:nowrap;
}
.nav-menu a:hover{ color:var(--txt); background:rgba(58,134,224,.1); }
.nav-menu a.active{ color:var(--brand-300); background:rgba(58,134,224,.14); }

.nav-cta{
  padding:9px 20px; border-radius:8px;
  background:linear-gradient(135deg,var(--brand-500),var(--brand-400));
  font-size:14px; font-weight:600; color:#fff;
  box-shadow:0 4px 16px rgba(30,95,184,.4);
  transition:.2s; white-space:nowrap; flex-shrink:0;
}
.nav-cta:hover{ transform:translateY(-1px); box-shadow:0 6px 22px rgba(30,95,184,.55); }

.nav-toggle{ display:none; background:none; border:0; cursor:pointer; padding:8px; }
.nav-toggle span{ display:block; width:22px; height:2px; background:var(--txt); margin:4px 0; border-radius:2px; }

/* ===================== 按钮 ===================== */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 28px; border-radius:9px;
  font-size:15px; font-weight:600; cursor:pointer;
  border:1px solid transparent; transition:.22s;
  font-family:inherit;
}
.btn-primary{
  background:linear-gradient(135deg,var(--brand-500),var(--brand-400));
  color:#fff; box-shadow:0 6px 20px rgba(30,95,184,.4);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 10px 28px rgba(30,95,184,.55); }
.btn-ghost{
  background:rgba(58,134,224,.08);
  border-color:rgba(108,176,245,.35);
  color:var(--brand-200);
}
.btn-ghost:hover{ background:rgba(58,134,224,.16); border-color:var(--brand-300); }

/* ===================== Hero ===================== */
.hero{
  position:relative; overflow:hidden;
  padding:88px 0 96px;
  background:
    radial-gradient(ellipse 900px 480px at 78% 12%, rgba(30,95,184,.28), transparent 65%),
    radial-gradient(ellipse 700px 420px at 8% 88%, rgba(34,211,238,.13), transparent 62%),
    linear-gradient(180deg,var(--brand-900),var(--bg));
  border-bottom:1px solid var(--line-soft);
}
/* 网格底纹 */
.hero::before{
  content:''; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(58,134,224,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,134,224,.055) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 78%);
  pointer-events:none;
}
.hero-grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns:1.08fr .92fr; gap:56px; align-items:center;
}
.hero-badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 14px; border-radius:100px;
  background:rgba(34,211,238,.1); border:1px solid rgba(34,211,238,.28);
  font-size:12.5px; color:var(--cyan); margin-bottom:22px;
  letter-spacing:.4px;
}
.hero-badge .dot{
  width:6px; height:6px; border-radius:50%; background:var(--cyan);
  box-shadow:0 0 8px var(--cyan); animation:pulse 2s infinite;
}
@keyframes pulse{ 0%,100%{opacity:1} 50%{opacity:.3} }

.hero h1{
  font-size:46px; line-height:1.24; font-weight:800;
  letter-spacing:-.5px; margin-bottom:20px;
}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--brand-300),var(--cyan));
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero p.lead{
  font-size:16.5px; color:var(--txt-mid); line-height:1.85;
  margin-bottom:34px; max-width:560px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:44px; }

.hero-stats{
  display:flex; gap:40px; padding-top:28px;
  border-top:1px solid var(--line);
}
.hero-stats .s .n{
  font-size:30px; font-weight:800; line-height:1;
  background:linear-gradient(120deg,var(--brand-300),var(--cyan));
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent;
  font-variant-numeric:tabular-nums;
}
.hero-stats .s .n small{ font-size:15px; font-weight:600; }
.hero-stats .s .l{ font-size:12.5px; color:var(--txt-dim); margin-top:6px; }

/* Hero 右侧：监测站示意卡 */
.hero-visual{ position:relative; }
.station-card{
  background:linear-gradient(160deg,rgba(22,36,63,.95),rgba(16,28,51,.9));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:20px;
  box-shadow:var(--shadow), var(--glow);
  backdrop-filter:blur(10px);
}
.station-head{
  display:flex; align-items:center; justify-content:space-between;
  padding-bottom:14px; border-bottom:1px solid var(--line-soft); margin-bottom:16px;
}
.station-head .t{ display:flex; align-items:center; gap:9px; font-size:13.5px; font-weight:600; }
.station-head .t .led{
  width:7px; height:7px; border-radius:50%; background:#3ddc84;
  box-shadow:0 0 8px #3ddc84; animation:pulse 2s infinite;
}
.station-head .time{ font-size:12px; color:var(--txt-dim); font-variant-numeric:tabular-nums; }

.gauge-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-bottom:16px; }
.gauge{
  background:rgba(11,20,38,.7); border:1px solid var(--line-soft);
  border-radius:9px; padding:12px 11px; text-align:center;
}
.gauge .k{ font-size:10.5px; color:var(--txt-dim); letter-spacing:.5px; margin-bottom:6px; }
.gauge .v{
  font-size:21px; font-weight:800; line-height:1;
  font-variant-numeric:tabular-nums; color:var(--cyan);
}
.gauge .v small{ font-size:10.5px; font-weight:600; color:var(--txt-dim); margin-left:2px; }

.mini-chart{ height:96px; position:relative; }
.mini-chart canvas{ width:100%; height:100%; display:block; }

.station-foot{
  display:flex; gap:14px; margin-top:14px; padding-top:12px;
  border-top:1px solid var(--line-soft);
  font-size:11.5px; color:var(--txt-dim);
}
.station-foot span{ display:flex; align-items:center; gap:5px; }
.station-foot i{
  width:6px; height:6px; border-radius:50%; background:#3ddc84;
  box-shadow:0 0 6px #3ddc84; font-style:normal;
}

/* 悬浮装饰 */
.float-deco{
  position:absolute; border-radius:50%; pointer-events:none;
  filter:blur(1px);
}

/* ===================== 通用区块 ===================== */
.section{ padding:84px 0; }
.section.alt{ background:var(--bg-alt); border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft); }

.sec-head{ text-align:center; margin-bottom:52px; }
.sec-head .eyebrow{
  display:inline-block; font-size:12.5px; font-weight:600;
  color:var(--cyan); letter-spacing:2.5px; text-transform:uppercase;
  margin-bottom:14px;
}
.sec-head h2{
  font-size:34px; font-weight:800; line-height:1.3;
  letter-spacing:-.3px; margin-bottom:14px;
}
.sec-head p{
  font-size:15.5px; color:var(--txt-mid); max-width:640px; margin:0 auto;
}
.sec-head.left{ text-align:left; }
.sec-head.left p{ margin:0; }

/* ===================== 能力卡片 ===================== */
.cap-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.cap{
  background:linear-gradient(160deg,var(--surface),rgba(16,28,51,.6));
  border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:30px 26px; transition:.28s; position:relative; overflow:hidden;
}
.cap::after{
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg,transparent,var(--brand-400),transparent);
  opacity:0; transition:.3s;
}
.cap:hover{ transform:translateY(-5px); border-color:rgba(108,176,245,.4); box-shadow:var(--shadow); }
.cap:hover::after{ opacity:1; }
.cap-ico{
  width:48px; height:48px; border-radius:11px;
  background:linear-gradient(135deg,rgba(30,95,184,.3),rgba(34,211,238,.16));
  border:1px solid rgba(108,176,245,.28);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
}
.cap-ico svg{ width:24px; height:24px; stroke:var(--brand-300); fill:none; stroke-width:1.7; }
.cap h3{ font-size:17.5px; font-weight:700; margin-bottom:10px; }
.cap p{ font-size:14px; color:var(--txt-mid); line-height:1.8; }

/* ===================== 产品卡 ===================== */
.prod-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.prod{
  background:linear-gradient(165deg,var(--surface),rgba(11,20,38,.85));
  border:1px solid var(--line); border-radius:var(--radius-lg);
  overflow:hidden; transition:.28s; display:flex; flex-direction:column;
}
.prod:hover{ transform:translateY(-5px); border-color:rgba(108,176,245,.45); box-shadow:0 16px 44px rgba(0,0,0,.5); }

.prod-img{
  height:158px; position:relative; overflow:hidden;
  background:linear-gradient(150deg,var(--brand-800),var(--brand-900));
  border-bottom:1px solid var(--line-soft);
  display:flex; align-items:center; justify-content:center;
}
.prod-img::before{
  content:''; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(58,134,224,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,134,224,.07) 1px, transparent 1px);
  background-size:26px 26px;
}
.prod-img svg{ position:relative; z-index:1; width:74px; height:74px; }
.prod-tag{
  position:absolute; top:12px; left:12px; z-index:2;
  font-size:10.5px; padding:3px 9px; border-radius:5px;
  background:rgba(34,211,238,.14); color:var(--cyan);
  border:1px solid rgba(34,211,238,.3); letter-spacing:.4px;
}
.prod-tag.self{ background:rgba(61,220,132,.14); color:#3ddc84; border-color:rgba(61,220,132,.3); }

.prod-body{ padding:20px; flex:1; display:flex; flex-direction:column; }
.prod-body .cat{ font-size:11.5px; color:var(--txt-dim); letter-spacing:.6px; margin-bottom:7px; }
.prod-body h3{ font-size:17px; font-weight:700; margin-bottom:9px; line-height:1.45; }
.prod-body .model{
  display:inline-block; font-size:11.5px; font-family:ui-monospace,Menlo,Consolas,monospace;
  color:var(--brand-300); background:rgba(58,134,224,.12);
  padding:2px 8px; border-radius:4px; margin-bottom:12px;
}
.prod-body p{ font-size:13.5px; color:var(--txt-mid); line-height:1.75; margin-bottom:16px; flex:1; }
.prod-specs{
  display:flex; flex-wrap:wrap; gap:6px; margin-bottom:16px;
}
.prod-specs span{
  font-size:11.5px; color:var(--txt-mid);
  background:rgba(30,48,84,.6); border:1px solid var(--line);
  padding:3px 9px; border-radius:5px;
}
.prod-link{
  display:inline-flex; align-items:center; gap:6px;
  font-size:13.5px; font-weight:600; color:var(--brand-300);
  transition:.2s;
}
.prod-link:hover{ color:var(--cyan); gap:10px; }

/* ===================== 项目案例 ===================== */
.case{
  background:linear-gradient(150deg,var(--surface),rgba(11,20,38,.7));
  border:1px solid var(--line); border-left:3px solid var(--brand-400);
  border-radius:var(--radius); padding:26px 28px; transition:.25s;
}
.case:hover{ border-left-color:var(--cyan); background:linear-gradient(150deg,var(--surface-2),rgba(16,28,51,.8)); }
.case-top{ display:flex; align-items:center; gap:14px; margin-bottom:12px; flex-wrap:wrap; }
.case-top h3{ font-size:18px; font-weight:700; }
.case-badge{
  font-size:11px; padding:3px 10px; border-radius:5px;
  background:rgba(61,220,132,.13); color:#3ddc84;
  border:1px solid rgba(61,220,132,.3);
}
.case-meta{ display:flex; gap:22px; flex-wrap:wrap; font-size:13px; color:var(--txt-dim); margin-bottom:14px; }
.case-meta b{ color:var(--txt-mid); font-weight:600; }
.case p{ font-size:14px; color:var(--txt-mid); line-height:1.85; }
.case-list{ display:flex; flex-wrap:wrap; gap:7px; margin-top:14px; }
.case-list span{
  font-size:11.5px; color:var(--txt-mid);
  background:rgba(30,48,84,.55); border:1px solid var(--line);
  padding:3px 10px; border-radius:5px;
}

/* ===================== 数据条 ===================== */
.strip{
  background:linear-gradient(90deg,var(--brand-800),var(--brand-700),var(--brand-800));
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:34px 0;
}
.strip-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; text-align:center; }
.strip-grid .n{
  font-size:32px; font-weight:800; line-height:1;
  color:var(--cyan); font-variant-numeric:tabular-nums;
}
.strip-grid .n small{ font-size:14px; font-weight:600; }
.strip-grid .l{ font-size:12.5px; color:var(--txt-dim); margin-top:8px; }

/* ===================== CTA ===================== */
.cta{
  position:relative; overflow:hidden;
  background:
    radial-gradient(ellipse 720px 380px at 50% 0%, rgba(30,95,184,.3), transparent 68%),
    linear-gradient(180deg,var(--brand-900),var(--bg));
  border-top:1px solid var(--line-soft);
  padding:76px 0; text-align:center;
}
.cta h2{ font-size:32px; font-weight:800; margin-bottom:14px; letter-spacing:-.3px; }
.cta p{ font-size:15.5px; color:var(--txt-mid); margin-bottom:32px; }
.cta-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ===================== 页脚 ===================== */
.footer{
  background:var(--brand-900); border-top:1px solid var(--line-soft);
  padding:56px 0 0;
}
.footer-grid{ display:grid; grid-template-columns:1.5fr 1fr 1fr 1.3fr; gap:40px; padding-bottom:40px; }
.footer h4{ font-size:14px; font-weight:700; margin-bottom:18px; color:var(--txt); }
.footer .about p{ font-size:13.5px; color:var(--txt-dim); line-height:1.9; margin-top:16px; }
.footer ul li{ margin-bottom:10px; }
.footer ul a{ font-size:13.5px; color:var(--txt-dim); transition:.2s; }
.footer ul a:hover{ color:var(--brand-300); }
.footer .contact li{ display:flex; gap:9px; font-size:13.5px; color:var(--txt-dim); line-height:1.7; margin-bottom:12px; }
.footer .contact svg{ width:15px; height:15px; stroke:var(--brand-400); fill:none; stroke-width:1.8; flex-shrink:0; margin-top:3px; }
.footer .contact b{ color:var(--txt-mid); font-weight:600; }
.footer-bottom{
  border-top:1px solid var(--line-soft); padding:20px 0;
  display:flex; justify-content:space-between; align-items:center;
  font-size:12.5px; color:var(--txt-dim); flex-wrap:wrap; gap:12px;
}

/* ===================== 内页头 ===================== */
.page-head{
  position:relative; overflow:hidden;
  padding:60px 0 52px;
  background:
    radial-gradient(ellipse 760px 340px at 70% 0%, rgba(30,95,184,.26), transparent 68%),
    linear-gradient(180deg,var(--brand-900),var(--bg));
  border-bottom:1px solid var(--line-soft);
}
.page-head::before{
  content:''; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(58,134,224,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,134,224,.05) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 80% 100% at 50% 0%, #000 20%, transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 80% 100% at 50% 0%, #000 20%, transparent 80%);
  pointer-events:none;
}
.page-head .wrap{ position:relative; z-index:1; }
.page-head .eyebrow{
  font-size:12px; font-weight:600; color:var(--cyan);
  letter-spacing:2.5px; text-transform:uppercase; margin-bottom:12px; display:block;
}
.page-head h1{ font-size:38px; font-weight:800; letter-spacing:-.4px; margin-bottom:14px; }
.page-head p{ font-size:15.5px; color:var(--txt-mid); max-width:640px; }

.crumb{ font-size:13px; color:var(--txt-dim); margin-top:20px; }
.crumb a:hover{ color:var(--brand-300); }
.crumb span{ margin:0 8px; opacity:.5; }

/* ===================== 筛选 tab ===================== */
.filter{
  display:flex; gap:8px; flex-wrap:wrap; justify-content:center;
  margin-bottom:40px;
}
.filter button{
  padding:9px 20px; border-radius:8px;
  background:rgba(30,48,84,.5); border:1px solid var(--line);
  color:var(--txt-mid); font-size:13.5px; font-weight:600;
  cursor:pointer; transition:.2s; font-family:inherit;
}
.filter button:hover{ border-color:rgba(108,176,245,.45); color:var(--txt); }
.filter button.on{
  background:linear-gradient(135deg,var(--brand-500),var(--brand-400));
  border-color:transparent; color:#fff;
  box-shadow:0 4px 16px rgba(30,95,184,.4);
}

/* ===================== 关于我们 ===================== */
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.about-text h2{ font-size:30px; font-weight:800; margin-bottom:20px; line-height:1.35; }
.about-text p{ font-size:15px; color:var(--txt-mid); line-height:1.95; margin-bottom:16px; }
.info-table{
  background:linear-gradient(160deg,var(--surface),rgba(11,20,38,.7));
  border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden;
}
.info-table .row{
  display:flex; padding:15px 22px; border-bottom:1px solid var(--line-soft);
  font-size:14px;
}
.info-table .row:last-child{ border-bottom:0; }
.info-table .row .k{ width:104px; color:var(--txt-dim); flex-shrink:0; }
.info-table .row .v{ color:var(--txt-mid); }

/* 联系方式卡 */
.contact-grid{ display:grid; grid-template-columns:1fr 1.15fr; gap:36px; align-items:start; }
.form-card{
  background:linear-gradient(160deg,var(--surface),rgba(11,20,38,.7));
  border:1px solid var(--line); border-radius:var(--radius-lg); padding:30px;
}
.form-card h3{ font-size:19px; font-weight:700; margin-bottom:22px; }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:13px; color:var(--txt-mid); margin-bottom:7px; }
.field input, .field textarea, .field select{
  width:100%; padding:11px 14px; border-radius:8px;
  background:rgba(7,13,26,.7); border:1px solid var(--line);
  color:var(--txt); font-size:14px; font-family:inherit;
  transition:.2s;
}
.field input:focus, .field textarea:focus, .field select:focus{
  outline:none; border-color:var(--brand-400);
  box-shadow:0 0 0 3px rgba(58,134,224,.14);
}
.field textarea{ resize:vertical; min-height:104px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }

/* 地图占位 */
.map-box{
  background:linear-gradient(150deg,var(--brand-800),var(--brand-900));
  border:1px solid var(--line); border-radius:var(--radius-lg);
  height:300px; position:relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
  margin-top:20px;
}
.map-box::before{
  content:''; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(58,134,224,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,134,224,.09) 1px, transparent 1px);
  background-size:32px 32px;
}
.map-pin{ position:relative; z-index:1; text-align:center; }
.map-pin svg{ width:38px; height:38px; margin:0 auto 10px; }
.map-pin .t{ font-size:14px; color:var(--txt-mid); font-weight:600; }
.map-pin .s{ font-size:12px; color:var(--txt-dim); margin-top:4px; }

/* ===================== 响应式 ===================== */
@media (max-width:1000px){
  .hero-grid{ grid-template-columns:1fr; gap:44px; }
  .hero h1{ font-size:36px; }
  .cap-grid,.prod-grid{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:32px; }
  .about-grid,.contact-grid{ grid-template-columns:1fr; gap:36px; }
  .hero-visual{ max-width:520px; }
}
@media (max-width:720px){
  .nav-menu{ display:none; }
  .nav-menu.open{
    display:flex; flex-direction:column; position:absolute;
    top:70px; left:0; right:0; background:var(--bg-alt);
    padding:12px; border-bottom:1px solid var(--line);
    gap:2px;
  }
  .nav-toggle{ display:block; }
  .nav-cta{ display:none; }
  .hero{ padding:56px 0 64px; }
  .hero h1{ font-size:29px; }
  .hero p.lead{ font-size:15px; }
  .hero-stats{ gap:24px; flex-wrap:wrap; }
  .hero-stats .s .n{ font-size:24px; }
  .section{ padding:56px 0; }
  .sec-head h2{ font-size:25px; }
  .cap-grid,.prod-grid,.strip-grid{ grid-template-columns:1fr; }
  .strip-grid{ gap:28px; }
  .footer-grid{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
  .page-head h1{ font-size:27px; }
  .cta h2{ font-size:24px; }
  .gauge-row{ gap:8px; }
  .gauge .v{ font-size:17px; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
}