:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #0f1629;
  --bg-card: rgba(15,22,41,0.85);
  --cyan: #00f0ff;
  --cyan-dim: rgba(0,240,255,0.15);
  --cyan-glow: rgba(0,240,255,0.25);
  --purple: #7b2ff7;
  --purple-dim: rgba(123,47,247,0.15);
  --neon-green: #00ff88;
  --green-dim: rgba(0,255,136,0.12);
  --text: #e2e8f0;
  --text-dim: #64748b;
  --text-muted: #334155;
  --border: rgba(0,240,255,0.12);
  --border-glow: rgba(0,240,255,0.2);
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 4px 30px rgba(0,0,0,0.3);
}

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

html{scroll-behavior:smooth;scroll-padding-top:70px}

body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--text);
  line-height:1.7;
  background:var(--bg-primary);
  overflow-x:hidden
}

#loader{
  position:fixed;inset:0;background:var(--bg-primary);z-index:9999;
  display:flex;align-items:center;justify-content:center
}
#loader.fade-out{opacity:0;pointer-events:none;transition:0.8s ease}
.loader-ring{
  width:50px;height:50px;border-radius:50%;
  border:2px solid transparent;
  border-top-color:var(--cyan);
  border-bottom-color:var(--purple);
  animation:spin 1s linear infinite
}
.loader-ring-inner{
  position:absolute;inset:4px;border-radius:50%;
  border:2px solid transparent;
  border-left-color:var(--neon-green);
  animation:spin 0.6s linear infinite reverse
}
@keyframes spin{to{transform:rotate(360deg)}}

#particles{
  position:fixed;top:0;left:0;width:100%;height:100%;
  z-index:0;pointer-events:none
}

.container{max-width:1200px;margin:0 auto;padding:0 24px;position:relative;z-index:1}

.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(10,14,26,0.85);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  transition:0.3s ease
}
.header.scrolled{border-bottom-color:var(--border-glow);box-shadow:0 4px 30px rgba(0,240,255,0.06)}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:68px;max-width:1200px;margin:0 auto;padding:0 24px
}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-text{font-size:20px;font-weight:800;background:linear-gradient(135deg,var(--cyan),var(--neon-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.nav{display:flex;gap:28px}
.nav a{
  text-decoration:none;color:var(--text-dim);font-size:14px;font-weight:500;
  transition:color 0.3s,text-shadow 0.3s;position:relative;
  letter-spacing:0.5px
}
.nav a:hover,.nav a.active{color:var(--cyan);text-shadow:0 0 20px var(--cyan-glow)}
.nav a.active::after{width:100%}
.lang-toggle{
  padding:2px 14px;border:1px solid var(--cyan);border-radius:4px;
  font-size:12px;font-weight:700;letter-spacing:1px;
  background:rgba(0,240,255,0.08);color:var(--cyan);
  transition:all 0.3s;text-decoration:none;
  display:inline-flex;align-items:center;margin-left:4px
}
.lang-toggle:hover{
  background:var(--cyan);color:#0a0e1a;box-shadow:0 0 20px var(--cyan-glow)
}
.menu-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:var(--text);padding:4px}

.hero{
  min-height:100vh;display:flex;align-items:center;position:relative;
  overflow:hidden;padding-top:68px
}
.hero::before{
  content:'';position:absolute;inset:0;z-index:0;
  background-image:url('../img/container_farm.jpg');
  background-size:cover;background-position:center;opacity:0.15;
  filter:grayscale(0.3)
}
.hero-overlay{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 20% 50%,rgba(0,240,255,0.06) 0%,transparent 50%),
              radial-gradient(ellipse at 80% 20%,rgba(123,47,247,0.04) 0%,transparent 50%),
              radial-gradient(ellipse at 50% 80%,rgba(0,255,136,0.03) 0%,transparent 50%);
  z-index:0
}
.hero-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(0,240,255,0.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,240,255,0.03) 1px,transparent 1px);
  background-size:60px 60px;z-index:0;
  mask-image:radial-gradient(ellipse at center,black 30%,transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 70%)
}
.hero-content{position:relative;z-index:1;text-align:center;padding:100px 0}
.hero-badge{
  display:inline-block;
  padding:6px 20px;border-radius:20px;
  border:1px solid var(--border-glow);
  background:var(--cyan-dim);
  color:var(--cyan);font-size:13px;font-weight:600;letter-spacing:2px;
  margin-bottom:24px
}
.hero-content h1{
  font-size:clamp(36px,6vw,64px);font-weight:800;line-height:1.1;
  margin-bottom:20px;color:var(--text)
}
.glow-cyan{
  background:linear-gradient(135deg,var(--cyan),var(--neon-green));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text
}
.hero-content p{
  font-size:clamp(15px,1.8vw,20px);color:var(--text-dim);
  max-width:700px;margin:0 auto 40px
}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-scroll{
  position:absolute;bottom:40px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:4px
}
.hero-scroll span{
  display:block;width:2px;height:8px;background:var(--text-dim);border-radius:2px;
  animation:scrollAnim 1.5s ease infinite
}
.hero-scroll span:nth-child(2){animation-delay:0.2s}
.hero-scroll span:nth-child(3){animation-delay:0.4s}
@keyframes scrollAnim{
  0%,100%{opacity:0.3;transform:scaleY(0.5)}
  50%{opacity:1;transform:scaleY(1)}
}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 32px;border-radius:8px;font-size:15px;font-weight:600;
  text-decoration:none;cursor:pointer;border:none;transition:all 0.3s;letter-spacing:0.5px
}
.btn-primary{
  background:linear-gradient(135deg,var(--cyan),var(--purple));
  color:#fff;position:relative;overflow:hidden
}
.btn-primary::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,var(--purple),var(--cyan));
  opacity:0;transition:opacity 0.3s
}
.btn-primary:hover::before{opacity:1}
.btn-primary span,.btn-outline span{position:relative;z-index:1}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--cyan-glow)}
.btn-outline{
  background:transparent;color:var(--text);
  border:1px solid var(--border-glow)
}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px);box-shadow:0 0 20px var(--cyan-glow)}

.section{padding:100px 0;position:relative}
.section:nth-child(even){background:var(--bg-secondary)}
.section-header{text-align:center;margin-bottom:56px}
.section-header h2{
  font-size:clamp(26px,3vw,36px);font-weight:800;
  margin-bottom:12px;color:var(--text)
}
.section-header h2::after{
  content:'';display:block;width:60px;height:2px;
  background:linear-gradient(90deg,var(--cyan),transparent);
  margin:16px auto 0;border-radius:2px
}
.section-header p{font-size:16px;color:var(--text-dim);max-width:600px;margin:0 auto}

.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-text p{margin-bottom:16px;font-size:15px;line-height:1.8;color:var(--text-dim)}
.about-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.about-tags span{
  padding:4px 14px;border-radius:20px;border:1px solid var(--border);
  color:var(--text-dim);font-size:12px;font-weight:500;
  transition:all 0.3s
}
.about-tags span:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 12px var(--cyan-glow)}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat-card{
  background:var(--bg-card);border-radius:var(--radius-lg);
  padding:28px 20px;text-align:center;
  border:1px solid var(--border);backdrop-filter:blur(8px);
  transition:all 0.3s
}
.stat-card:hover{border-color:var(--cyan);box-shadow:0 0 24px var(--cyan-glow);transform:translateY(-4px)}
.stat-num{display:block;font-size:36px;font-weight:800;background:linear-gradient(135deg,var(--cyan),var(--neon-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-unit{font-size:18px;-webkit-text-fill-color:var(--cyan)}
.stat-label{display:block;font-size:13px;color:var(--text-dim);margin-top:6px}

.solutions-section{background:var(--bg-primary)}
.solutions-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.solution-card{
  background:var(--bg-card);border-radius:var(--radius-lg);padding:32px 28px;
  border:1px solid var(--border);transition:all 0.4s
}
.solution-card:hover{border-color:var(--cyan-glow);transform:translateY(-4px);box-shadow:0 0 30px rgba(0,240,255,0.06)}
.solution-card h3{font-size:18px;font-weight:700;color:var(--text);margin-bottom:14px}
.solution-card p{font-size:14px;color:var(--text-dim);line-height:1.8}
@media(max-width:768px){.solutions-grid{grid-template-columns:1fr}}

.services-banner{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border);margin-bottom:28px
}
.services-banner img{width:100%;display:block;max-height:200px;object-fit:cover}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.service-card{
  background:var(--bg-card);border-radius:var(--radius-lg);
  padding:36px 28px;text-align:center;
  border:1px solid var(--border);backdrop-filter:blur(8px);
  transition:all 0.4s;position:relative;overflow:hidden
}
.service-card::before{
  content:'';position:absolute;top:0;left:-100%;width:100%;height:2px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  transition:left 0.6s
}
.service-card:hover::before{left:100%}
.service-card:hover{border-color:var(--cyan-glow);transform:translateY(-6px);box-shadow:0 8px 40px rgba(0,240,255,0.08)}
.service-img{width:100%;height:140px;border-radius:8px;overflow:hidden;margin-bottom:16px}
.service-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.service-card:hover .service-img img{transform:scale(1.06)}
.service-icon{width:56px;height:56px;margin:0 auto 20px}
.service-icon svg{width:100%;height:100%}
.service-card h3{font-size:16px;font-weight:700;color:var(--cyan);margin-bottom:2px}
.service-card h4{font-size:14px;font-weight:600;color:var(--text);margin-bottom:10px}
.service-card p{font-size:13px;color:var(--text-dim);line-height:1.7}

.dashboard-section{background:var(--bg-secondary);position:relative;overflow:hidden}
.dashboard-bg{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 30% 50%,rgba(0,240,255,0.03) 0%,transparent 50%),
              radial-gradient(ellipse at 70% 50%,rgba(123,47,247,0.02) 0%,transparent 50%);
  pointer-events:none
}
.dashboard{
  background:var(--bg-card);border-radius:var(--radius-lg);
  border:1px solid var(--border);padding:24px;backdrop-filter:blur(8px);
  box-shadow:0 0 40px rgba(0,240,255,0.04)
}
.dash-header{
  display:flex;justify-content:space-between;align-items:center;
  padding-bottom:16px;margin-bottom:20px;
  border-bottom:1px solid var(--border)
}
.dash-header-left{display:flex;align-items:center;gap:20px}
.dash-title{
  font-size:16px;font-weight:700;
  background:linear-gradient(90deg,var(--cyan),var(--neon-green));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text
}
.dash-time{font-size:14px;color:var(--text-dim);font-family:monospace;letter-spacing:1px}
.dash-status{font-size:13px;color:var(--text-dim);display:flex;align-items:center}
.status-dot{
  display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px
}
.status-dot.green{background:var(--neon-green);box-shadow:0 0 8px var(--neon-green);animation:pulse-dot 2s ease infinite}
.status-dot.cyan{background:var(--cyan);box-shadow:0 0 8px var(--cyan);animation:pulse-dot 2s ease infinite 0.5s}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:0.4}}

.dash-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:16px}
.dash-card{
  background:rgba(0,0,0,0.3);border-radius:8px;padding:16px;
  border:1px solid var(--border);position:relative;overflow:hidden
}
.dash-card::after{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  opacity:0.3
}
.dash-card-header{
  font-size:12px;color:var(--text-dim);margin-bottom:8px;display:flex;align-items:center;gap:4px
}
.dash-card-icon{font-size:14px}
.dash-card-value{
  font-size:28px;font-weight:700;color:var(--text);letter-spacing:-0.5px;margin-bottom:4px
}
.dash-unit{font-size:14px;font-weight:400;color:var(--text-dim);margin-left:2px}
.dash-card-range{font-size:11px;color:var(--text-muted);margin-bottom:10px}
.dash-bar{height:4px;background:rgba(255,255,255,0.06);border-radius:2px;overflow:hidden}
.dash-bar-fill{height:100%;border-radius:2px;transition:width 1s ease}
.temp-fill{background:linear-gradient(90deg,#ff6b6b,#ffa94d)}
.humidity-fill{background:linear-gradient(90deg,var(--cyan),#4fc3f7)}
.co2-fill{background:linear-gradient(90deg,#a8e6cf,#88d8b0)}
.light-fill{background:linear-gradient(90deg,#ffd54f,#ffb300)}
.soil-fill{background:linear-gradient(90deg,#8d6e63,#6d4c41)}
.ai-fill{background:linear-gradient(90deg,var(--purple),var(--cyan))}

.dash-row-2{display:grid;grid-template-columns:1.6fr 1fr;gap:12px;margin-bottom:16px}
.dash-panel{
  background:rgba(0,0,0,0.3);border-radius:8px;padding:16px;
  border:1px solid var(--border);position:relative
}
.dash-panel::after{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  opacity:0.2
}
.dash-panel-header{
  font-size:13px;font-weight:600;color:var(--text);margin-bottom:14px;
  padding-bottom:8px;border-bottom:1px solid var(--border)
}
.chart-container{width:100%;height:120px;position:relative}
.chart-svg{width:100%;height:100%}
.chart-line{fill:none;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.chart-line-temp{stroke:var(--cyan);filter:drop-shadow(0 0 6px var(--cyan-glow))}
.chart-line-humidity{stroke:var(--neon-green);filter:drop-shadow(0 0 6px var(--green-dim))}
.chart-labels{display:flex;justify-content:space-between;margin-top:6px}
.chart-labels span{font-size:10px;color:var(--text-muted);font-family:monospace}
.chart-legend{display:flex;gap:16px;margin-top:8px;font-size:12px;color:var(--text-dim)}
.legend-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:4px;vertical-align:middle}
.temp-dot{background:var(--cyan);box-shadow:0 0 6px var(--cyan)}
.humidity-dot{background:var(--neon-green);box-shadow:0 0 6px var(--neon-green)}

.crop-list{display:flex;flex-direction:column;gap:10px}
.crop-item{display:grid;grid-template-columns:1fr 1fr 30px;gap:8px;align-items:center}
.crop-info{display:flex;flex-direction:column}
.crop-name{font-size:13px;font-weight:600;color:var(--text)}
.crop-stage{font-size:11px;color:var(--text-muted)}
.crop-bar{height:6px;background:rgba(255,255,255,0.06);border-radius:3px;overflow:hidden}
.crop-bar-fill{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--cyan),var(--neon-green));transition:width 1.5s ease}
.crop-stage-1{background:linear-gradient(90deg,var(--text-muted),var(--text-dim))}
.crop-stage-2{background:linear-gradient(90deg,var(--cyan),var(--purple))}
.crop-stage-3{background:linear-gradient(90deg,#ffa94d,#ff6b6b)}
.crop-pct{font-size:12px;color:var(--text-dim);font-family:monospace;text-align:right}

.dash-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.device-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.device-item{
  font-size:12px;color:var(--text-dim);display:flex;align-items:center;gap:6px;
  padding:4px 0
}
.device-dot{
  display:inline-block;width:6px;height:6px;border-radius:50%;flex-shrink:0
}
.device-dot.on{background:var(--neon-green);box-shadow:0 0 6px var(--neon-green)}
.device-dot.warn{background:#ffa94d;box-shadow:0 0 6px rgba(255,169,77,0.6);animation:pulse-dot 1s ease infinite}

.alert-list{display:flex;flex-direction:column;gap:6px}
.alert-item{
  font-size:12px;padding:4px 8px;border-radius:4px;
  background:rgba(255,255,255,0.02)
}
.alert-clear{color:var(--neon-green)}
.alert-warn{color:#ffa94d;background:rgba(255,169,77,0.06)}

.control-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ctrl-btn{
  padding:8px 12px;border-radius:6px;border:1px solid var(--border);
  background:rgba(255,255,255,0.03);color:var(--text-dim);font-size:12px;
  cursor:pointer;transition:all 0.3s;font-family:inherit
}
.ctrl-btn:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 12px var(--cyan-glow)}
.ctrl-btn-active{background:var(--cyan-dim);border-color:var(--cyan);color:var(--cyan)}

/* ===== 智慧农业数字化管控平台 ===== */
.platform-section{background:var(--bg-primary);position:relative;overflow:hidden}
.platform-bg{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 20% 30%,rgba(0,240,255,0.02) 0%,transparent 50%),
              radial-gradient(ellipse at 80% 70%,rgba(123,47,247,0.02) 0%,transparent 50%);
  pointer-events:none
}
.platform-hero{
  display:grid;grid-template-columns:1.5fr 1fr;gap:20px;
  background:var(--bg-card);border-radius:var(--radius-lg);
  border:1px solid var(--border);padding:24px;margin-bottom:28px;
  backdrop-filter:blur(8px)
}
.platform-stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.platform-stat{
  text-align:center;padding:16px 8px;
  background:rgba(0,0,0,0.3);border-radius:8px;border:1px solid var(--border)
}
.pstat-num{
  display:block;font-size:28px;font-weight:800;
  background:linear-gradient(135deg,var(--cyan),var(--neon-green));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  line-height:1
}
.pstat-unit{font-size:14px;font-weight:400;color:var(--text-dim);margin-left:2px}
.pstat-label{display:block;font-size:12px;color:var(--text-muted);margin-top:4px}
.platform-running{
  font-size:13px;color:var(--neon-green);text-align:center;
  padding:8px 16px;border-radius:20px;border:1px solid var(--green-dim);
  display:inline-block;background:var(--green-dim)
}
.platform-hero-right{display:flex;align-items:center;justify-content:flex-end}
.platform-env{
  display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%;max-width:300px
}
.penv-item{
  padding:12px 16px;background:rgba(0,0,0,0.3);border-radius:8px;
  border:1px solid var(--border)
}
.penv-label{display:block;font-size:11px;color:var(--text-muted);margin-bottom:2px}
.penv-val{font-size:18px;font-weight:700;color:var(--text)}
.penv-good{color:var(--neon-green)}

.platform-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.platform-card{
  background:var(--bg-card);border-radius:var(--radius-lg);
  padding:24px 18px;border:1px solid var(--border);
  transition:all 0.4s;position:relative;overflow:hidden
}
.platform-card::before{
  content:'';position:absolute;top:0;left:-100%;width:100%;height:2px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  transition:left 0.6s
}
.platform-card:hover::before{left:100%}
.platform-card:hover{border-color:var(--cyan-glow);transform:translateY(-4px);box-shadow:0 0 30px rgba(0,240,255,0.06)}
.pcard-icon{width:40px;height:40px;margin-bottom:14px}
.pcard-icon svg{width:100%;height:100%}
.platform-card h3{font-size:16px;font-weight:700;color:var(--text);margin-bottom:8px}
.platform-card p{font-size:13px;color:var(--text-dim);line-height:1.6;margin-bottom:14px;min-height:3.2em}
.pcard-metrics{display:flex;gap:8px;flex-wrap:wrap}
.pcard-metrics span{
  font-size:11px;padding:3px 10px;border-radius:12px;
  background:var(--cyan-dim);color:var(--cyan);border:1px solid var(--border);
  font-weight:500
}

@media(max-width:992px){
  .platform-grid{grid-template-columns:repeat(2,1fr)}
  .platform-hero{grid-template-columns:1fr}
  .platform-stats-row{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .platform-grid{grid-template-columns:1fr}
  .platform-hero-right{justify-content:center}
  .platform-env{max-width:100%}
}

.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:24px}
.product-card{
  background:var(--bg-card);border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border);backdrop-filter:blur(8px);transition:all 0.4s
}
.product-card:hover{border-color:var(--cyan-glow);transform:translateY(-6px);box-shadow:0 8px 40px rgba(0,240,255,0.06)}
.product-img{
  height:200px;display:flex;align-items:center;justify-content:center;
  background:rgba(0,0,0,0.3);position:relative;overflow:hidden
}
.product-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
.product-card:hover .product-img img{transform:scale(1.06)}
.product-info{padding:24px}
.product-info h3{font-size:18px;font-weight:700;margin-bottom:2px;color:var(--text)}
.product-model{font-size:12px;color:var(--cyan);font-weight:600;margin-bottom:12px;letter-spacing:0.5px}
.product-info>p{font-size:13px;color:var(--text-dim);line-height:1.7;margin-bottom:14px}
.product-features{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.product-features li{
  background:var(--cyan-dim);color:var(--cyan);padding:3px 12px;
  border-radius:20px;font-size:12px;font-weight:500;border:1px solid var(--border)
}

.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery-item{
  aspect-ratio:4/3;border-radius:var(--radius-lg);overflow:hidden;
  position:relative;cursor:pointer;display:flex;align-items:flex-end;padding:20px;
  border:1px solid var(--border);transition:all 0.4s
}
.gallery-item span{
  position:relative;z-index:1;font-size:14px;font-weight:600;color:var(--text);
  text-shadow:0 2px 10px rgba(0,0,0,0.8)
}
.gallery-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  transition:transform 0.5s
}
.gallery-item:hover .gallery-bg{transform:scale(1.08)}
.gallery-item:hover{border-color:var(--cyan);box-shadow:0 0 24px var(--cyan-glow)}


.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.team-card{
  background:var(--bg-card);border-radius:var(--radius-lg);padding:36px 28px;
  text-align:center;border:1px solid var(--border);transition:all 0.4s
}
.team-card:hover{border-color:var(--cyan-glow);transform:translateY(-4px);box-shadow:0 0 30px rgba(0,240,255,0.06)}
.team-avatar{
  width:72px;height:72px;border-radius:50%;margin:0 auto 16px;
  display:flex;align-items:center;justify-content:center;
  font-size:28px;font-weight:700;border:2px solid var(--cyan);
  color:var(--cyan);background:var(--cyan-dim);box-shadow:0 0 20px var(--cyan-glow)
}
.team-card h3{font-size:18px;font-weight:700;margin-bottom:2px;color:var(--text)}
.team-role{display:inline-block;font-size:12px;color:var(--cyan);font-weight:600;margin-bottom:14px;letter-spacing:0.5px}
.team-card p{font-size:13px;color:var(--text-dim);line-height:1.7}
.team-en{font-size:11px;color:var(--text-muted);margin-top:8px;padding-top:8px;border-top:1px solid var(--border);font-style:italic}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.contact-info{display:flex;flex-direction:column;gap:12px}
.contact-item{
  display:flex;flex-direction:column;gap:2px;
  padding:14px 18px;background:var(--bg-card);border-radius:8px;
  border:1px solid var(--border)
}
.contact-label{font-size:11px;font-weight:600;color:var(--cyan);letter-spacing:1px;text-transform:uppercase}
.contact-item span:last-child{font-size:14px;color:var(--text)}
.contact-form{
  display:flex;flex-direction:column;gap:14px;
  background:var(--bg-card);padding:28px;border-radius:var(--radius-lg);
  border:1px solid var(--border)
}
.contact-form h3{font-size:16px;font-weight:700;color:var(--text);margin-bottom:4px}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;padding:12px 14px;border:1px solid var(--border);
  border-radius:6px;font-size:14px;font-family:inherit;
  transition:border-color 0.3s;background:rgba(0,0,0,0.3);color:var(--text)
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px var(--cyan-dim)
}
.contact-form select option{background:var(--bg-primary);color:var(--text)}
.contact-form textarea{resize:vertical}
.contact-form button{align-self:flex-start}

.footer{
  background:var(--bg-primary);border-top:1px solid var(--border);
  padding:60px 0 0;color:var(--text-dim)
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px}
.footer-brand strong{
  display:block;font-size:20px;font-weight:800;
  background:linear-gradient(135deg,var(--cyan),var(--neon-green));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  margin-bottom:12px;letter-spacing:1px
}
.footer-brand p{font-size:13px;line-height:1.8}
.footer-links strong{
  display:block;font-size:12px;color:var(--text);margin-bottom:16px;
  text-transform:uppercase;letter-spacing:1px
}
.footer-links a{
  display:block;color:var(--text-dim);text-decoration:none;
  font-size:13px;margin-bottom:8px;transition:color 0.3s
}
.footer-links a:hover{color:var(--cyan)}
.footer-contact strong{
  display:block;font-size:12px;color:var(--text);margin-bottom:16px;
  text-transform:uppercase;letter-spacing:1px
}
.footer-contact span{display:block;font-size:13px;margin-bottom:8px}
.footer-bottom{
  margin-top:40px;padding:20px 0;border-top:1px solid var(--border);
  text-align:center;font-size:12px
}

@media(max-width:992px){
  .about-grid{grid-template-columns:1fr;gap:40px}
  .contact-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .dash-grid{grid-template-columns:repeat(3,1fr)}
  .dash-row-2{grid-template-columns:1fr}
  .dash-row-3{grid-template-columns:1fr 1fr}
}

@media(max-width:768px){
  .nav{
    position:fixed;top:68px;left:0;right:0;
    background:var(--bg-primary);backdrop-filter:blur(16px);
    flex-direction:column;gap:0;padding:8px 24px 16px;
    border-bottom:1px solid var(--border);
    transform:translateY(-100%);opacity:0;
    pointer-events:none;transition:all 0.4s
  }
  .nav.open{transform:translateY(0);opacity:1;pointer-events:all}
  .nav a{padding:10px 0;border-bottom:1px solid rgba(255,255,255,0.04)}
  .nav a.lang-toggle{border-bottom-color:var(--cyan);margin-top:4px;justify-content:center}
  .menu-toggle{display:block}
  .products-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
  .section{padding:60px 0}
  .dash-grid{grid-template-columns:repeat(2,1fr)}
  .dash-row-3{grid-template-columns:1fr}
  .dash-header{flex-direction:column;align-items:flex-start;gap:8px}
}
