/* ==========================================================================
   Carter Power Systems Division - Option 6: Emerald Forge Dark Forest Theme
   ========================================================================== */
:root {
  --body-bg: #091A0F;
  --card-bg: #0F2B1A;
  --elevated-bg: #163D25;
  --accent-emerald: #34D399;
  --accent-gold: #ECAA23;
  --text-primary: #E6F0EB;
  --text-secondary: #7FAF95;
  --border-color: rgba(52,211,153,0.15);
  --glow-emerald: 0 0 20px rgba(52,211,153,0.25);
  --glow-emerald-strong: 0 0 30px rgba(52,211,153,0.35);
  --sidebar-collapsed: 60px;
  --sidebar-expanded: 280px;
  --fast: 0.25s ease;
  --medium: 0.4s ease;
  --slow: 0.6s cubic-bezier(0.16,1,0.3,1);
  --font: 'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:var(--accent-emerald) var(--body-bg)}
html::-webkit-scrollbar{width:8px}
html::-webkit-scrollbar-track{background:var(--body-bg)}
html::-webkit-scrollbar-thumb{background:var(--elevated-bg);border-radius:4px}
html::-webkit-scrollbar-thumb:hover{background:var(--accent-emerald)}
body{font-family:var(--font);background:var(--body-bg);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:var(--accent-emerald);text-decoration:none;transition:color var(--fast)}
a:hover{color:var(--accent-gold)}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
button{cursor:pointer;font-family:var(--font);border:none;outline:none}
h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section-label{display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--accent-emerald);margin-bottom:12px}
.section-label i{font-size:.65rem}
.section-title{font-size:clamp(1.75rem,4vw,2.75rem);font-weight:800;margin-bottom:16px;color:var(--text-primary)}
.section-subtitle{font-size:1.05rem;color:var(--text-secondary);max-width:600px;line-height:1.7}

/* SIDEBAR */
.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-collapsed);height:100vh;background:var(--card-bg);border-right:1px solid var(--border-color);z-index:1000;display:flex;flex-direction:column;transition:width var(--slow);overflow:hidden}
.sidebar:hover{width:var(--sidebar-expanded);box-shadow:5px 0 30px rgba(0,0,0,.4)}
.sidebar-header{display:flex;align-items:center;gap:12px;padding:16px;min-height:70px;border-bottom:1px solid var(--border-color);white-space:nowrap;overflow:hidden}
.sidebar-logo-icon{width:28px;height:28px;min-width:28px;background:var(--accent-emerald);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem;color:var(--body-bg)}
.sidebar-logo-text{display:flex;flex-direction:column;opacity:0;transition:opacity var(--medium)}
.sidebar:hover .sidebar-logo-text{opacity:1}
.sidebar-logo-text .brand-name{font-size:.8rem;font-weight:700;color:var(--text-primary);line-height:1.2}
.sidebar-logo-text .brand-division{font-size:.6rem;color:var(--accent-emerald);font-weight:500;letter-spacing:.5px}
.sidebar-nav{flex:1;overflow-y:auto;overflow-x:hidden;padding:8px 0;scrollbar-width:none}
.sidebar-nav::-webkit-scrollbar{display:none}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:14px;padding:12px 18px;color:var(--text-secondary);font-size:.85rem;font-weight:500;white-space:nowrap;transition:all var(--fast);border-left:3px solid transparent;cursor:pointer}
.nav-link:hover,.nav-link.active{color:var(--text-primary);background:rgba(52,211,153,.06);border-left-color:var(--accent-emerald)}
.nav-link i{width:22px;min-width:22px;text-align:center;font-size:1rem}
.nav-link .nav-text{opacity:0;transition:opacity var(--medium)}
.sidebar:hover .nav-link .nav-text{opacity:1}
.nav-link .nav-arrow{margin-left:auto;font-size:.65rem;opacity:0;transition:all var(--medium)}
.sidebar:hover .nav-link .nav-arrow{opacity:.5}
.nav-item.open>.nav-link .nav-arrow{transform:rotate(90deg)}
.sub-menu{max-height:0;overflow:hidden;transition:max-height var(--medium);background:rgba(0,0,0,.15)}
.nav-item.open>.sub-menu{max-height:300px}
.sub-menu a{display:flex;align-items:center;gap:14px;padding:8px 18px 8px 56px;color:var(--text-secondary);font-size:.78rem;font-weight:400;white-space:nowrap;transition:all var(--fast)}
.sub-menu a::before{content:'';width:4px;height:4px;border-radius:50%;background:var(--text-secondary);flex-shrink:0;transition:background var(--fast)}
.sub-menu a:hover{color:var(--accent-emerald)}
.sub-menu a:hover::before{background:var(--accent-emerald)}
.main-content{margin-left:var(--sidebar-collapsed);transition:margin-left var(--slow)}
.mobile-toggle{display:none;position:fixed;top:16px;right:16px;z-index:1100;width:44px;height:44px;border-radius:var(--r-sm);background:var(--card-bg);border:1px solid var(--border-color);color:var(--text-primary);font-size:1.2rem;align-items:center;justify-content:center}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:999;opacity:0;transition:opacity var(--medium)}
.sidebar-overlay.visible{opacity:1}

/* HERO */
.hero-split{position:relative;height:100vh;min-height:650px;max-height:900px;display:flex;overflow:hidden}
.hero-image-panel{width:55%;position:relative;overflow:hidden}
.hero-slide-image{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.2s ease}
.hero-slide-image.active{opacity:1}
.hero-slide-image::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(9,26,15,.3),rgba(9,26,15,.6))}
.hero-text-panel{width:45%;display:flex;flex-direction:column;justify-content:center;padding:60px 48px;position:relative;background:var(--body-bg)}
.hero-text-slide{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:60px 48px;opacity:0;transform:translateY(20px);transition:all .8s ease;pointer-events:none}
.hero-text-slide.active{opacity:1;transform:translateY(0);pointer-events:auto}
.hero-text-slide .slide-label{font-size:.7rem;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--accent-emerald);margin-bottom:20px}
.hero-text-slide h1{font-size:clamp(1.8rem,3.2vw,2.8rem);font-weight:800;margin-bottom:20px;line-height:1.15}
.hero-text-slide p{font-size:1.05rem;color:var(--text-secondary);line-height:1.7;margin-bottom:32px;max-width:420px}
.hero-cta-group{display:flex;flex-direction:column;gap:12px}
.hero-cta-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;background:var(--accent-emerald);color:var(--body-bg);font-weight:600;font-size:.9rem;border-radius:var(--r-sm);transition:all var(--fast);width:fit-content}
.hero-cta-btn:hover{background:var(--accent-gold);color:var(--body-bg);transform:translateY(-2px);box-shadow:0 8px 24px rgba(236,170,35,.3)}
.hero-cta-secondary{background:transparent;border:1px solid var(--border-color);color:var(--text-primary)}
.hero-cta-secondary:hover{background:var(--card-bg);border-color:var(--accent-emerald);color:var(--accent-emerald)}
.hero-controls{position:absolute;bottom:40px;left:48px;right:48px;display:flex;align-items:center;gap:20px;z-index:5}
.hero-counter{font-size:.85rem;font-weight:600;color:var(--text-secondary);font-variant-numeric:tabular-nums;min-width:55px}
.hero-counter .current-num{color:var(--accent-emerald);font-size:1.1rem}
.hero-progress-track{flex:1;height:2px;background:var(--border-color);border-radius:2px;overflow:hidden}
.hero-progress-bar{height:100%;background:var(--accent-emerald);width:0%;transition:width .1s linear;border-radius:2px}
.hero-dots{display:flex;gap:8px}
.hero-dot{width:8px;height:8px;border-radius:50%;background:var(--border-color);cursor:pointer;transition:all var(--fast);border:none}
.hero-dot.active{background:var(--accent-emerald);box-shadow:0 0 8px rgba(52,211,153,.5)}

/* TRUST */
.trust-metrics{position:relative;z-index:10;margin-top:-60px;padding:0 24px;margin-bottom:80px}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1100px;margin:0 auto}
.trust-card{background:rgba(15,43,26,.7);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--r-md);padding:28px 24px;text-align:center;transition:all var(--medium)}
.trust-card:hover{transform:translateY(-4px);border-color:rgba(52,211,153,.3);box-shadow:var(--glow-emerald)}
.trust-card .trust-value{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;color:var(--accent-emerald);margin-bottom:4px}
.trust-card .trust-label{font-size:.8rem;color:var(--text-secondary);font-weight:500}

/* SECTIONS */
.section{padding:100px 0}
.section-header{text-align:center;margin-bottom:60px}
.section-header .section-subtitle{margin-left:auto;margin-right:auto}

/* INDUSTRY */
.industry-block{display:flex;align-items:stretch;min-height:500px;opacity:0;transform:translateX(-40px);transition:all .8s cubic-bezier(.16,1,.3,1)}
.industry-block.reverse{flex-direction:row-reverse;transform:translateX(40px)}
.industry-block.animate-in{opacity:1;transform:translateX(0)}
.industry-image{width:50%;position:relative;overflow:hidden}
.industry-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.industry-block:hover .industry-image img{transform:scale(1.04)}
.industry-image .industry-badge{position:absolute;top:24px;left:24px;width:50px;height:50px;background:rgba(15,43,26,.85);backdrop-filter:blur(8px);border:1px solid var(--border-color);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;color:var(--accent-emerald);font-size:1.1rem;z-index:2}
.industry-content{width:50%;padding:60px 48px;display:flex;flex-direction:column;justify-content:center;background:var(--card-bg)}
.industry-content h3{font-size:1.6rem;font-weight:700;margin-bottom:16px}
.industry-content>p{color:var(--text-secondary);line-height:1.7;margin-bottom:24px}
.industry-stats{display:flex;gap:32px;margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--border-color)}
.industry-stat{text-align:center}
.industry-stat .stat-val{font-size:1.3rem;font-weight:700;color:var(--accent-emerald)}
.industry-stat .stat-lbl{font-size:.72rem;color:var(--text-secondary);margin-top:2px}
.industry-features{margin-bottom:28px}
.industry-features li{display:flex;align-items:center;gap:10px;padding:5px 0;font-size:.88rem;color:var(--text-secondary)}
.industry-features li i{color:var(--accent-emerald);font-size:.7rem}
.learn-more-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.88rem;color:var(--accent-emerald);transition:all var(--fast)}
.learn-more-link:hover{gap:12px;color:var(--accent-gold)}

/* CAPABILITIES */
.capabilities-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.capabilities-grid-4{grid-template-columns:repeat(4,1fr)}
.capability-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--r-md);padding:36px 28px;text-align:center;cursor:pointer;transition:all var(--medium);overflow:hidden;position:relative}
.capability-card::before{content:'';position:absolute;inset:-1px;border-radius:var(--r-md);padding:1px;background:linear-gradient(135deg,transparent,var(--accent-emerald),transparent);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity var(--medium)}
.capability-card:hover::before,.capability-card.expanded::before{opacity:1}
.capability-card:hover,.capability-card.expanded{box-shadow:var(--glow-emerald);transform:translateY(-4px)}
.capability-icon{width:56px;height:56px;margin:0 auto 16px;background:rgba(52,211,153,.1);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:var(--accent-emerald);transition:all var(--medium)}
.capability-card:hover .capability-icon,.capability-card.expanded .capability-icon{background:var(--accent-emerald);color:var(--body-bg)}
.capability-card h4{font-size:1.05rem;font-weight:600;margin-bottom:4px}
.capability-details{max-height:0;opacity:0;overflow:hidden;transition:all var(--medium)}
.capability-card.expanded .capability-details{max-height:200px;opacity:1;margin-top:16px}
.capability-details p{font-size:.85rem;color:var(--text-secondary);line-height:1.6;margin-bottom:12px}
.capability-details a{font-size:.82rem;font-weight:600}

/* EQUIPMENT */
.filter-bar{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-bottom:40px}
.filter-btn{padding:8px 20px;border-radius:100px;font-size:.82rem;font-weight:500;background:var(--card-bg);color:var(--text-secondary);border:1px solid var(--border-color);transition:all var(--fast)}
.filter-btn:hover{border-color:var(--accent-emerald);color:var(--text-primary)}
.filter-btn.active{background:var(--accent-emerald);color:var(--body-bg);border-color:var(--accent-emerald)}
.equipment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.equipment-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--r-md);overflow:hidden;transition:all var(--medium)}
.equipment-card.hidden{display:none}
.equipment-card:hover{transform:translateY(-6px);box-shadow:var(--glow-emerald);border-color:rgba(52,211,153,.3)}
.equipment-card-image{height:200px;overflow:hidden;position:relative}
.equipment-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.equipment-card:hover .equipment-card-image img{transform:scale(1.08)}
.equipment-card-image .equip-tag{position:absolute;top:12px;right:12px;background:rgba(9,26,15,.8);backdrop-filter:blur(6px);padding:4px 10px;border-radius:100px;font-size:.68rem;font-weight:600;color:var(--accent-emerald);border:1px solid var(--border-color)}
.equipment-card-body{padding:20px}
.equipment-card-body h4{font-size:1rem;font-weight:600;margin-bottom:8px}
.equipment-card-body .equip-specs{font-size:.8rem;color:var(--text-secondary);line-height:1.6;margin-bottom:12px}
.equipment-card-body .equip-models{font-size:.75rem;color:var(--accent-emerald);font-weight:600}

/* APP SCENARIOS */
.app-scenarios{display:flex;gap:0;min-height:500px;border:1px solid var(--border-color);border-radius:var(--r-md);overflow:hidden;background:var(--card-bg)}
.app-tabs{width:240px;min-width:240px;background:rgba(0,0,0,.2);border-right:1px solid var(--border-color);display:flex;flex-direction:column}
.app-tab{padding:20px 24px;font-size:.88rem;font-weight:500;color:var(--text-secondary);border-left:3px solid transparent;cursor:pointer;transition:all var(--fast);display:flex;align-items:center;gap:10px;background:none;text-align:left}
.app-tab i{width:18px;text-align:center;font-size:.85rem}
.app-tab:hover{color:var(--text-primary);background:rgba(52,211,153,.04)}
.app-tab.active{color:var(--accent-emerald);background:rgba(52,211,153,.08);border-left-color:var(--accent-emerald);font-weight:600}
.app-content-area{flex:1;position:relative}
.app-tab-content{position:absolute;inset:0;padding:40px;opacity:0;transform:translateY(12px);transition:all var(--medium);pointer-events:none;overflow-y:auto}
.app-tab-content.active{opacity:1;transform:translateY(0);pointer-events:auto}
.app-tab-content h3{font-size:1.4rem;margin-bottom:8px}
.app-tab-content .app-desc{color:var(--text-secondary);margin-bottom:24px;line-height:1.7}
.app-feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:24px}
.app-feature{display:flex;align-items:flex-start;gap:10px;padding:12px;background:rgba(52,211,153,.04);border-radius:var(--r-sm);border:1px solid var(--border-color)}
.app-feature i{color:var(--accent-emerald);margin-top:2px;font-size:.75rem}
.app-feature span{font-size:.82rem;color:var(--text-secondary)}
.app-specs{display:flex;gap:24px;margin-bottom:24px;padding:16px;background:rgba(0,0,0,.2);border-radius:var(--r-sm)}
.app-spec-item .spec-val{font-size:1.1rem;font-weight:700;color:var(--accent-emerald)}
.app-spec-item .spec-lbl{font-size:.72rem;color:var(--text-secondary)}

/* TIMELINE */
.timeline{position:relative;max-width:900px;margin:0 auto}
.timeline::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:2px;background:var(--border-color);transform:translateX(-50%)}
.timeline-item{display:flex;align-items:flex-start;margin-bottom:60px;position:relative;opacity:0;transition:all .8s ease}
.timeline-item:nth-child(odd){flex-direction:row;padding-right:calc(50% + 30px);transform:translateX(-30px)}
.timeline-item:nth-child(even){flex-direction:row-reverse;padding-left:calc(50% + 30px);transform:translateX(30px)}
.timeline-item.animate-in{opacity:1;transform:translateX(0)}
.timeline-dot{position:absolute;left:50%;top:20px;transform:translateX(-50%);width:16px;height:16px;border-radius:50%;background:var(--accent-emerald);border:3px solid var(--body-bg);box-shadow:0 0 0 3px rgba(52,211,153,.3);z-index:2}
.timeline-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--r-md);overflow:hidden;width:100%;transition:all var(--medium)}
.timeline-card:hover{box-shadow:var(--glow-emerald);border-color:rgba(52,211,153,.3)}
.timeline-card-image{height:180px;overflow:hidden}
.timeline-card-image img{width:100%;height:100%;object-fit:cover}
.timeline-card-body{padding:20px}
.timeline-card-body .timeline-type{font-size:.7rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent-gold);margin-bottom:8px}
.timeline-card-body h4{font-size:1.05rem;margin-bottom:8px}
.timeline-card-body p{font-size:.82rem;color:var(--text-secondary);line-height:1.6;margin-bottom:12px}
.timeline-stats{display:flex;gap:8px;flex-wrap:wrap}
.timeline-stats span{font-size:.72rem;font-weight:600;color:var(--accent-emerald);background:rgba(52,211,153,.1);padding:4px 10px;border-radius:100px}

/* SERVICE NETWORK */
.service-network-wrapper{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:450px}
.network-map-bg{position:absolute;inset:0}
.network-map-bg img{width:100%;height:100%;object-fit:cover;opacity:.15}
.network-map-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(9,26,15,.9),rgba(15,43,26,.85))}
.network-content{position:relative;z-index:2;padding:60px 48px}
.network-content h3{font-size:1.6rem;margin-bottom:8px;text-align:center}
.network-content>p{text-align:center;color:var(--text-secondary);margin-bottom:40px}
.location-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.location-card{background:rgba(15,43,26,.6);backdrop-filter:blur(8px);border:1px solid var(--border-color);border-radius:var(--r-md);padding:24px;transition:all var(--medium)}
.location-card:hover{border-color:rgba(52,211,153,.3);box-shadow:var(--glow-emerald)}
.location-card .loc-icon{width:40px;height:40px;background:rgba(52,211,153,.1);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;color:var(--accent-emerald);margin-bottom:14px}
.location-card h5{font-size:.95rem;margin-bottom:4px}
.location-card .loc-tag{font-size:.68rem;color:var(--accent-gold);font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}
.location-card p{font-size:.8rem;color:var(--text-secondary);line-height:1.5}

/* RESOURCES */
.resource-search-bar{max-width:500px;margin:0 auto 24px;position:relative}
.resource-search-bar input{width:100%;padding:12px 20px 12px 44px;background:var(--card-bg);border:1px solid var(--border-color);border-radius:100px;color:var(--text-primary);font-size:.88rem;font-family:var(--font);outline:none;transition:border-color var(--fast)}
.resource-search-bar input::placeholder{color:var(--text-secondary)}
.resource-search-bar input:focus{border-color:var(--accent-emerald)}
.resource-search-bar i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-secondary);font-size:.88rem}
.resource-pills{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-bottom:36px}
.resource-pill{padding:6px 16px;border-radius:100px;font-size:.78rem;font-weight:500;background:transparent;color:var(--text-secondary);border:1px solid var(--border-color);cursor:pointer;transition:all var(--fast)}
.resource-pill:hover{border-color:var(--accent-emerald);color:var(--text-primary)}
.resource-pill.active{background:var(--accent-emerald);border-color:var(--accent-emerald);color:var(--body-bg)}
.resources-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.resource-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--r-md);padding:24px;transition:all var(--medium)}
.resource-card.hidden{display:none}
.resource-card:hover{border-color:rgba(52,211,153,.3);transform:translateY(-3px)}
.resource-card .res-icon{width:44px;height:44px;background:rgba(52,211,153,.1);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;color:var(--accent-emerald);margin-bottom:16px}
.resource-card h5{font-size:.95rem;margin-bottom:8px}
.resource-card p{font-size:.8rem;color:var(--text-secondary);line-height:1.6;margin-bottom:14px}
.resource-card .res-meta{display:flex;justify-content:space-between;align-items:center;font-size:.72rem}
.resource-card .res-meta .res-type{color:var(--accent-emerald);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.resource-card .res-meta .res-size{color:var(--text-secondary)}

/* CONTACT */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-form-wrapper{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--r-md);padding:36px}
.contact-form-wrapper h3{font-size:1.3rem;margin-bottom:6px}
.contact-form-wrapper>p{color:var(--text-secondary);font-size:.88rem;margin-bottom:28px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.form-row .form-group{margin-bottom:0}
.form-group label{font-size:.78rem;font-weight:600;color:var(--text-secondary)}
.form-group input,.form-group select,.form-group textarea{padding:10px 14px;background:var(--body-bg);border:1px solid var(--border-color);border-radius:var(--r-sm);color:var(--text-primary);font-size:.88rem;font-family:var(--font);outline:none;transition:border-color var(--fast)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent-emerald)}
.form-group textarea{resize:vertical;min-height:100px}
.form-group select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237FAF95' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}
.form-group .error-msg{font-size:.72rem;color:#ef4444;display:none}
.form-group.has-error input,.form-group.has-error select,.form-group.has-error textarea{border-color:#ef4444}
.form-group.has-error .error-msg{display:block}
.submit-btn{width:100%;padding:14px;background:var(--accent-emerald);color:var(--body-bg);font-weight:600;font-size:.92rem;border-radius:var(--r-sm);transition:all var(--fast);margin-top:8px}
.submit-btn:hover{background:var(--accent-gold);box-shadow:0 4px 20px rgba(236,170,35,.3)}
.contact-info-wrapper{display:flex;flex-direction:column;gap:24px}
.emergency-banner{background:linear-gradient(135deg,rgba(239,68,68,.12),rgba(239,68,68,.06));border:1px solid rgba(239,68,68,.25);border-radius:var(--r-md);padding:24px}
.emergency-banner h4{color:#f87171;font-size:.95rem;margin-bottom:4px;display:flex;align-items:center;gap:8px}
.emergency-banner p{color:var(--text-secondary);font-size:.82rem;margin-bottom:12px}
.emergency-phone{font-size:1.3rem;font-weight:700;color:#f87171}
.info-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--r-md);padding:24px}
.info-card h4{font-size:.95rem;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.info-card h4 i{color:var(--accent-emerald)}
.hours-list li,.address-list li{display:flex;justify-content:space-between;padding:8px 0;font-size:.82rem;color:var(--text-secondary);border-bottom:1px solid var(--border-color)}
.hours-list li:last-child,.address-list li:last-child{border-bottom:none}
.address-list li{flex-direction:column;gap:2px}
.address-list li strong{color:var(--text-primary);font-size:.85rem}

/* FOOTER */
.site-footer{background:var(--card-bg);border-top:1px solid var(--border-color);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 0.8fr;gap:40px;margin-bottom:48px}
.footer-brand .footer-logo{font-size:1.1rem;font-weight:700;color:var(--text-primary);margin-bottom:4px}
.footer-brand .footer-division{font-size:.78rem;color:var(--accent-emerald);font-weight:500;margin-bottom:16px}
.footer-brand p{font-size:.82rem;color:var(--text-secondary);line-height:1.6}
.footer-col h5{font-size:.82rem;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-secondary);margin-bottom:20px}
.footer-col a{display:block;padding:5px 0;font-size:.85rem;color:var(--text-secondary);transition:all var(--fast)}
.footer-col a:hover{color:var(--accent-emerald);padding-left:6px}
.footer-social-col h5{margin-bottom:16px}
.footer-social{display:flex;gap:10px;flex-wrap:wrap}
.footer-social a{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--elevated-bg);color:var(--text-secondary);font-size:.9rem;transition:all var(--fast);border:1px solid var(--border-color);padding:0}
.footer-social a:hover{background:var(--accent-emerald);color:var(--body-bg);border-color:var(--accent-emerald);transform:translateY(-2px);padding-left:0}
.footer-bottom{border-top:1px solid var(--border-color);padding:20px 0;text-align:center;font-size:.78rem;color:var(--text-secondary)}

/* BACK TO TOP */
.back-to-top{position:fixed;bottom:32px;right:32px;width:44px;height:44px;border-radius:50%;background:var(--accent-emerald);color:var(--body-bg);font-size:1rem;display:flex;align-items:center;justify-content:center;z-index:900;opacity:0;transform:translateY(10px);pointer-events:none;transition:all var(--fast);box-shadow:0 4px 16px rgba(52,211,153,.3);border:none}
.back-to-top.visible{opacity:1;transform:translateY(0);pointer-events:auto}
.back-to-top:hover{background:var(--accent-gold);color:var(--body-bg);box-shadow:0 4px 16px rgba(236,170,35,.3)}

/* TOAST */
.form-toast{position:fixed;bottom:32px;left:50%;transform:translateX(-50%) translateY(100px);background:var(--elevated-bg);border:1px solid var(--accent-emerald);color:var(--text-primary);padding:14px 28px;border-radius:var(--r-md);font-size:.88rem;font-weight:500;z-index:2000;opacity:0;transition:all var(--medium);box-shadow:var(--glow-emerald-strong)}
.form-toast.visible{opacity:1;transform:translateX(-50%) translateY(0)}

/* KEYFRAMES */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideInLeft{from{opacity:0;transform:translateX(-40px)}to{opacity:1;transform:translateX(0)}}
@keyframes slideInRight{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
@keyframes pulseGlow{0%,100%{box-shadow:0 0 0 0 rgba(52,211,153,.4)}50%{box-shadow:0 0 0 8px rgba(52,211,153,0)}}
.animate-in{animation:fadeInUp .7s ease forwards}

/* 1200px */
@media(max-width:1200px){
  .equipment-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .location-grid{grid-template-columns:repeat(2,1fr)}
}
/* 1024px */
@media(max-width:1024px){
  .sidebar{transform:translateX(-100%);width:var(--sidebar-expanded);transition:transform var(--slow)}
  .sidebar.open{transform:translateX(0)}
  .sidebar:hover{width:var(--sidebar-expanded)}
  .sidebar .nav-link .nav-text,.sidebar .nav-link .nav-arrow,.sidebar .sidebar-logo-text{opacity:1}
  .sidebar-overlay{display:block}
  .mobile-toggle{display:flex}
  .main-content{margin-left:0}
  .hero-split{flex-direction:column;height:auto;max-height:none}
  .hero-image-panel{width:100%;height:50vh;min-height:300px}
  .hero-text-panel{width:100%;min-height:400px}
  .hero-text-slide{padding:40px 32px 80px}
  .hero-controls{left:32px;right:32px;bottom:24px}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-metrics{margin-top:-40px}
  .industry-block,.industry-block.reverse{flex-direction:column;transform:translateY(30px)}
  .industry-block.animate-in{transform:translateY(0)}
  .industry-image,.industry-content{width:100%}
  .industry-image{height:280px}
  .capabilities-grid{grid-template-columns:repeat(2,1fr)}
  .capabilities-grid-4{grid-template-columns:repeat(2,1fr)}
  .app-scenarios{flex-direction:column}
  .app-tabs{width:100%;min-width:unset;flex-direction:row;overflow-x:auto;border-right:none;border-bottom:1px solid var(--border-color);scrollbar-width:none}
  .app-tabs::-webkit-scrollbar{display:none}
  .app-tab{border-left:none;border-bottom:3px solid transparent;white-space:nowrap;padding:14px 20px}
  .app-tab.active{border-left-color:transparent;border-bottom-color:var(--accent-emerald)}
  .app-content-area{min-height:420px}
  .timeline::before{left:20px}
  .timeline-item:nth-child(odd),.timeline-item:nth-child(even){flex-direction:row;padding-right:0;padding-left:50px}
  .timeline-dot{left:20px}
  .contact-layout{grid-template-columns:1fr}
}
/* 768px */
@media(max-width:768px){
  .section{padding:60px 0}
  .section-header{margin-bottom:36px}
  .trust-grid{grid-template-columns:1fr 1fr;gap:12px}
  .trust-card{padding:20px 16px}
  .industry-content{padding:32px 24px}
  .industry-stats{gap:16px;flex-wrap:wrap}
  .capabilities-grid{grid-template-columns:1fr}
  .equipment-grid{grid-template-columns:1fr}
  .app-feature-grid{grid-template-columns:1fr}
  .resources-grid{grid-template-columns:1fr}
  .location-grid{grid-template-columns:1fr}
  .network-content{padding:36px 24px}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .hero-text-slide h1{font-size:1.5rem}
  .hero-text-slide{padding:32px 20px 72px}
  .hero-controls{left:20px;right:20px}
  .back-to-top{bottom:20px;right:20px}
}
/* 480px */
@media(max-width:480px){
  .trust-grid{grid-template-columns:1fr 1fr}
  .filter-bar{gap:6px}
  .filter-btn{padding:6px 14px;font-size:.75rem}
  .hero-image-panel{min-height:240px}
  .hero-dots{display:none}
  .app-tabs{gap:0}
  .app-tab{padding:10px 14px;font-size:.78rem}
  .app-tab .tab-text{display:none}
}