/* ============================================
   ANRAN DHT — GREEN REFINED v5.2
   Precision industrial elegance: sage green + antique bronze + instrument-grade detail
   Version: 2025-07-05
   ============================================ */
:root{
  --bg:#e8f2e9;--bg2:#d6e8d8;--bg3:#c4ddc7;--bg4:#b2d2b6;
  --accent:#0d6630;--accent-l:#15803d;--accent-d:rgba(13,102,48,.08);--accent-g:rgba(13,102,48,.15);
  --t:#1a2a1e;--t2:#2e4a36;--t3:#3f6048;--t4:#5a7a60;
  --bd:#a8c4ae;--bd2:#8aac92;--bd3:#7a9a80;
  --r:6px;--r-lg:10px;--r-xl:16px;
  --f:-apple-system,'Segoe UI','PingFang SC','Noto Sans SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;
  --mono:'SF Mono','Fira Code','Courier New',monospace;
  --serif:Georgia,'Times New Roman',serif;
  --metal:linear-gradient(135deg,#6B4A2E 0%,#8B6E4E 25%,#7A5B3A 50%,#8B7355 75%,#6B4A2E 100%);
  --metal-light:linear-gradient(135deg,#8B7355 0%,#A8906E 50%,#8B7355 100%);
  --metal-strong:linear-gradient(135deg,#5A3A1E 0%,#7A5B3A 30%,#6B4A2E 50%,#7A6340 70%,#5A3A1E 100%);
  --panel-bg:rgba(232,242,233,.85);
  --glass:rgba(255,255,255,.6);
  --shadow-sm:0 1px 3px rgba(0,0,0,.04),0 1px 2px rgba(0,0,0,.02);
  --shadow-md:0 4px 12px rgba(0,0,0,.06),0 2px 4px rgba(0,0,0,.03);
  --shadow-lg:0 12px 32px rgba(0,0,0,.08),0 4px 8px rgba(0,0,0,.04);
  --shadow-hover:0 16px 48px rgba(13,102,48,.1),0 4px 12px rgba(0,0,0,.06);
}

/* Measured TCT data panel */
.tct-data-card{padding:28px;border:1px solid var(--bd);border-radius:var(--r-lg);background:rgba(255,255,255,.48);box-shadow:var(--shadow-sm)}
.tct-data-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:18px}
.tct-data-label{font:700 .68rem/1 var(--mono);letter-spacing:1.6px;color:var(--accent);text-transform:uppercase;margin-bottom:9px}
.tct-data-card h3{margin:0;color:var(--t);font-size:1.35rem;letter-spacing:-.02em}
.tct-data-card p{margin:7px 0 0;color:var(--t3);font-size:.88rem}
.tct-data-stamp{min-width:110px;text-align:right;font:700 .65rem/1.6 var(--mono);letter-spacing:1px;color:var(--accent)}
.tct-data-stamp span{font-weight:500;color:var(--t4)}
.tct-data-chart{padding:12px 10px 2px;border:1px solid var(--bd);border-radius:var(--r);background:rgba(232,242,233,.65);color:var(--t3)}
.tct-data-chart svg{display:block;width:100%;height:auto;overflow:visible}
.tct-data-chart text{font:11px var(--mono);fill:currentColor;opacity:.75}
.tct-data-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}
.tct-data-stats>div{padding:11px 13px;border-left:2px solid var(--accent);background:rgba(255,255,255,.42)}
.tct-data-stats span{display:block;color:var(--t4);font:600 .62rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.6px}
.tct-data-stats strong{display:block;margin-top:4px;color:var(--t);font:700 .9rem/1.3 var(--mono)}
.tct-data-note{font-size:.78rem!important;line-height:1.6;color:var(--t3)!important}
.tct-data-source{margin-top:10px;color:var(--t4);font: .68rem/1.5 var(--mono)}
.tct-data-source code{color:var(--accent);font-family:inherit}
@media(max-width:700px){
  .tct-data-card{padding:18px}
  .tct-data-head{gap:12px}
  .tct-data-stamp{min-width:82px;font-size:.56rem}
  .tct-data-card h3{font-size:1.1rem}
  .tct-data-stats{grid-template-columns:repeat(2,1fr)}
  .tct-data-stats strong{font-size:.78rem}
}

a{color:var(--accent);text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1)}
a:hover{color:var(--accent-l)}

::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--bd2);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--accent)}

/* ---- BREADCRUMB — page path indicator ---- */
.breadcrumb{
  background:var(--bg);border-bottom:1px solid var(--bd);
  padding:8px 0;font-size:.78rem;
}
.breadcrumb-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
}
.breadcrumb a{color:var(--t3);font-weight:500;transition:color .3s}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb-sep{color:var(--bd2);font-size:.65rem}
.breadcrumb-current{color:var(--t);font-weight:600}

/* ---- NAV — frosted glass + hairline ---- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:999;
  background:var(--glass);backdrop-filter:blur(20px) saturate(1.2);
  border-bottom:1px solid var(--bd);height:68px;
  display:flex;align-items:center;padding:0 40px;justify-content:space-between;
  box-shadow:var(--shadow-sm);
}
.nav-brand{
  font-size:1.15rem;font-weight:800;letter-spacing:1.5px;
  display:flex;align-items:center;gap:12px;color:var(--gold);
}
.nav-brand span{color:var(--t2);font-weight:800;font-size:1.15rem;letter-spacing:1.5px;transition:color .3s}
.nav-brand:hover span{color:var(--accent)}
.nav-logo{height:32px;width:auto;object-fit:contain;filter:drop-shadow(0 1px 2px rgba(0,0,0,.06))}
.nav-brand-text{
  font-weight:800;font-size:1.15rem;letter-spacing:1.5px;color:var(--t2);
  transition:color .3s;
}
.nav-brand:hover .nav-brand-text{color:var(--accent)}
@keyframes shimmer{
  0%{background-position:0% 50%}
  50%{background-position:100% 50%}
  100%{background-position:0% 50%}
}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{
  color:var(--t3);font-size:.78rem;font-weight:600;letter-spacing:.6px;
  text-transform:uppercase;position:relative;transition:all .3s;
  padding:6px 0;
}
.nav-links a:hover{color:var(--accent)}
.nav-links a::after{
  content:'';position:absolute;bottom:0;left:50%;width:0;height:1.5px;
  background:var(--metal);transition:all .35s cubic-bezier(.4,0,.2,1);
  transform:translateX(-50%);
}
.nav-links a:hover::after{width:100%}
.nav-lang{display:flex;gap:8px;margin-left:20px;padding-left:20px;border-left:1px solid var(--bd)}
.nav-lang a{
  color:var(--t4);font-size:.72rem;font-weight:600;letter-spacing:.5px;
  padding:4px 10px;border-radius:4px;transition:all .25s;
}
.nav-lang a:hover{color:var(--accent);background:var(--accent-d)}
.nav-lang a.active{color:var(--accent);background:var(--accent-d);font-weight:700}

/* ---- HERO — instrument panel aesthetic ---- */
.hero{
  min-height:100vh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;
  padding:120px 40px 80px;position:relative;overflow:hidden;
}
/* Precision grid: engineering paper style */
.hero::before{
  content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(13,102,48,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(13,102,48,.03) 1px,transparent 1px);
  background-size:60px 60px;
}
.hero::after{
  content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(13,102,48,.015) 1px,transparent 1px),
    linear-gradient(90deg,rgba(13,102,48,.015) 1px,transparent 1px);
  background-size:20px 20px;
}
/* CCT curves as hero art — multiple curves with isotherms */
.hero-slides{
  position:absolute;inset:0;z-index:0;pointer-events:none;
}
.hero-slide{
  position:absolute;inset:0;
  background-size:cover;
  background-position:center;
  opacity:0;
  transition:opacity 2s ease-in-out;
}
.hero-slide.active{
  opacity:1;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,10,11,.35) 0%,rgba(10,10,11,.50) 40%,rgba(10,10,11,.90) 100%);
  z-index:1;
}

/* Badge — instrument status light */
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 24px;border:1px solid var(--bd2);border-radius:30px;
  color:var(--accent);font-size:.72rem;font-weight:600;letter-spacing:2.5px;text-transform:uppercase;
  margin-bottom:32px;position:relative;z-index:2;
  background:var(--glass);backdrop-filter:blur(8px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.5),var(--shadow-sm);
  font-family:var(--mono);
}
.hero-badge::before{
  content:'';width:7px;height:7px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 8px rgba(13,102,48,.4);
  animation:pulse-glow 2.5s ease-in-out infinite;
}
@keyframes pulse-glow{
  0%,100%{opacity:1;box-shadow:0 0 8px rgba(13,102,48,.4)}
  50%{opacity:.4;box-shadow:0 0 4px rgba(13,102,48,.2)}
}

.hero h1{
  font-size:3.6rem;font-weight:800;line-height:1.05;margin-bottom:28px;
  position:relative;z-index:2;max-width:900px;
  color:#fff;
  letter-spacing:-1px;
}
.hero-sub{
  font-size:1.2rem;color:rgba(255,255,255,.85);max-width:580px;margin-bottom:52px;
  position:relative;z-index:2;line-height:1.75;font-weight:400;
}
.hero-btns{display:flex;gap:16px;position:relative;z-index:2}
.hero h1,.hero-sub,.hero-badge,.hero-btns a{
  text-shadow:0 2px 12px rgba(0,0,0,.7);
}

/* Hero dots — carousel indicators */
.hero-dots{
  position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
  display:flex;gap:12px;z-index:3;
}
.hero-dot{
  width:10px;height:10px;border-radius:50%;
  background:rgba(255,255,255,.35);
  border:1px solid rgba(255,255,255,.25);
  cursor:pointer;transition:all .4s ease;
}
.hero-dot.active{
  background:rgba(255,255,255,.95);
  border-color:rgba(255,255,255,.95);
  box-shadow:0 0 8px rgba(255,255,255,.4);
  transform:scale(1.3);
}

/* ---- INTERACTIVE SIMULATOR — banner panel ---- */
.sim-panel{
  position:relative;z-index:2;
  max-width:900px;width:100%;margin-top:40px;
  background:var(--panel-bg);border:1px solid var(--bd);border-radius:var(--r-xl);
  backdrop-filter:blur(16px);
  overflow:hidden;
  box-shadow:var(--shadow-md),inset 0 1px 0 rgba(255,255,255,.5);
}
/* Top accent line */
.sim-panel::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--metal);z-index:3;
}
.sim-header{
  display:flex;align-items:center;gap:10px;
  padding:10px 20px;background:rgba(13,102,48,.06);border-bottom:1px solid var(--bd);
  font-size:.6rem;font-weight:600;text-transform:uppercase;letter-spacing:2px;
  color:var(--accent);font-family:var(--mono);
}
.sim-header::before{
  content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 8px rgba(13,102,48,.4);
  animation:blink 1.2s step-end infinite;
}
.sim-sub{
  font-size:.52rem;color:var(--t4);text-transform:none;letter-spacing:.5px;
  margin-left:auto;font-weight:500;
}
.sim-body{display:flex;gap:0}
.sim-chart-wrap{
  flex:1;min-width:0;position:relative;
  padding:16px 20px 12px;
  border-right:1px solid var(--bd);
  background:rgba(13,102,48,.02);
}
#simCanvas{
  display:block;width:100%;height:200px;
  border-radius:var(--r);
}
/* DEMO MODE — read-only display */
.sim-readouts{
  display:flex;flex-direction:column;
  width:220px;flex-shrink:0;
}
.sim-readout-row{
  display:flex;align-items:center;gap:6px;
  padding:7px 12px;border-bottom:1px solid var(--bd);
  position:relative;
}
.sim-readout-row:last-child{border-bottom:none}
.sim-readout-val{
  font-family:var(--mono);font-size:.92rem;font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:.5px;
  background:var(--metal-strong);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  background-size:200% 200%;
  animation:shimmer 4s ease-in-out infinite;
  min-width:48px;
  line-height:1;
}
.sim-readout-label{
  font-size:.48rem;color:var(--t4);text-transform:uppercase;letter-spacing:.6px;
  font-weight:600;font-family:var(--mono);flex:1;
}
.sim-readout-unit{
  font-size:.42rem;color:var(--t4);font-family:var(--mono);
  letter-spacing:.3px;width:36px;
}

/* CTA button to switch to interactive */
.sim-cta{
  display:block;width:calc(100% - 28px);
  margin:12px 14px 10px;
  padding:10px 16px;
  background:var(--accent);color:#fff;
  border:none;border-radius:var(--r);
  font-family:var(--mono);font-size:.6rem;
  font-weight:600;text-transform:uppercase;
  letter-spacing:1.5px;cursor:pointer;
  transition:all .3s cubic-bezier(.4,0,.2,1);
  opacity:0;transform:translateY(8px);
  pointer-events:none;
  box-shadow:var(--shadow-sm);
}
.sim-cta:hover{
  background:var(--accent-l);
  transform:translateY(-2px);
  box-shadow:var(--shadow-md);
}

/* INTERACTIVE MODE — input controls */
.sim-inputs{
  display:flex;flex-direction:column;
  width:270px;flex-shrink:0;
}
.sim-inputs .sim-row{
  display:flex;align-items:center;gap:5px;
  padding:6px 10px;border-bottom:1px solid var(--bd);
  position:relative;transition:background .3s;
}
.sim-inputs .sim-row:last-child{border-bottom:none}
.sim-inputs .sim-row:hover{background:rgba(13,102,48,.02)}
.sim-inputs .sim-row-sub .sim-label{
  color:var(--accent);opacity:.7;
}
.sim-inputs .sim-label{
  font-size:.46rem;color:var(--t4);text-transform:uppercase;letter-spacing:.6px;
  font-weight:600;font-family:var(--mono);width:78px;flex-shrink:0;
}
.sim-input{
  font-family:var(--mono);font-size:.88rem;font-weight:700;
  font-variant-numeric:tabular-nums;
  background:var(--bg);border:1px solid var(--bd);border-radius:var(--r);
  padding:3px 5px;width:58px;text-align:right;
  color:var(--t);transition:all .25s;
  -webkit-appearance:none;-moz-appearance:none;appearance:none;
}
.sim-input:focus{
  outline:none;border-color:var(--accent);
  box-shadow:0 0 0 2px rgba(13,102,48,.1);
  background:#fff;
}
.sim-input:hover{border-color:var(--bd2)}
.sim-select{
  font-family:var(--f);font-size:.78rem;font-weight:600;
  background:var(--bg);border:1px solid var(--bd);border-radius:var(--r);
  padding:3px 5px;width:96px;
  color:var(--t);cursor:pointer;
}
.sim-select:focus{
  outline:none;border-color:var(--accent);
  box-shadow:0 0 0 2px rgba(13,102,48,.1);
}
.sim-unit{
  font-size:.42rem;color:var(--t4);font-family:var(--mono);
  letter-spacing:.3px;width:36px;
}
/* Interactive result badge */
.sim-result{
  padding:6px 10px;margin-top:2px;
  border-top:1px solid var(--bd2);
  font-family:var(--mono);font-size:.52rem;
  color:var(--t4);letter-spacing:.5px;
}
.sim-res-label{font-weight:700;color:var(--t3)}
.sim-res-val{
  font-weight:800;font-size:.72rem;
  background:var(--metal-strong);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.sim-res-detail{
  display:block;margin-top:2px;
  font-size:.42rem;letter-spacing:.3px;
}
/* Corner ticks */
.sim-chart-wrap::before,.sim-chart-wrap::after{
  content:'';position:absolute;width:8px;height:8px;
  border-color:var(--bd2);border-style:solid;opacity:.5;
}
.sim-chart-wrap::before{top:10px;left:10px;border-width:1px 0 0 1px}
.sim-chart-wrap::after{top:10px;right:10px;border-width:1px 1px 0 0}

/* ---- SECTIONS ---- */
.sec{padding:80px 40px;max-width:1200px;margin:0 auto}
.sec-alt{
  background:var(--bg2);max-width:none;
  padding-left:calc((100% - 1200px)/2 + 40px);
  padding-right:calc((100% - 1200px)/2 + 40px);
  border-top:1px solid var(--bd);border-bottom:1px solid var(--bd);
}
.sec-head{text-align:center;margin-bottom:48px}
.sec-label{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 20px;border:1px solid var(--bd2);border-radius:24px;
  color:var(--accent);font-size:.68rem;font-weight:600;letter-spacing:2.5px;text-transform:uppercase;
  margin-bottom:20px;background:var(--glass);backdrop-filter:blur(8px);
  font-family:var(--mono);
}
.sec-label::before{
  content:'';width:5px;height:5px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 6px rgba(13,102,48,.3);
}
.sec-title{
  font-size:2.4rem;font-weight:700;margin-bottom:16px;
  background:var(--metal-strong);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  background-size:200% 200%;
  animation:shimmer 7s ease-in-out infinite;
  letter-spacing:-.5px;
}
.sec-desc{color:var(--t3);font-size:1rem;max-width:520px;margin:0 auto;line-height:1.7}

/* ---- BRAND CARDS — instrument panel cards ---- */
.brand-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.brand-card{
  background:var(--bg);border:1px solid var(--bd);border-radius:var(--r-lg);
  padding:28px 22px;position:relative;overflow:hidden;
  transition:all .4s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;
  box-shadow:var(--shadow-sm);
}
/* Hairline top accent */
.brand-card::after{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--metal);opacity:.8;transition:opacity .4s;
}
.brand-card:hover{
  border-color:var(--bd2);transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.brand-card:hover::after{opacity:1}
/* Subtle inner glow on hover */
.brand-card::before{
  content:'';position:absolute;inset:0;opacity:0;
  background:radial-gradient(ellipse at 50% 0%,rgba(13,102,48,.04),transparent 70%);
  transition:opacity .4s;pointer-events:none;
}
.brand-card:hover::before{opacity:1}

.brand-status{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.6rem;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;
  color:var(--accent);font-family:var(--mono);margin-bottom:20px;
}
.brand-status::before{
  content:'';width:5px;height:5px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 4px rgba(13,102,48,.3);
}
.brand-logo-wrap{
  font-size:2.6rem;font-weight:800;letter-spacing:1px;margin-bottom:16px;
  background:var(--metal);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  background-size:200% 200%;
  animation:shimmer 4s ease-in-out infinite;
  font-family:var(--mono);line-height:1;
}
.brand-card h3{
  font-size:1.15rem;font-weight:700;margin-bottom:12px;color:var(--t);letter-spacing:-.2px;
}
.brand-desc{
  font-size:.88rem;color:var(--t3);line-height:1.65;flex:1;
}
.brand-meta{
  display:flex;gap:16px;margin-top:20px;padding-top:16px;
  border-top:1px solid var(--bd);
}
.brand-meta-item{
  font-size:.68rem;color:var(--t4);font-family:var(--mono);letter-spacing:.3px;
}
.brand-meta-item strong{color:var(--accent);font-weight:700}

/* ---- DATA TOOL CARDS ---- */
.mat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.mat-card{
  background:var(--bg);border:1px solid var(--bd);border-radius:var(--r-lg);
  padding:24px;position:relative;overflow:hidden;
  transition:all .4s cubic-bezier(.4,0,.2,1);
  box-shadow:var(--shadow-sm);
}
.mat-card::after{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--metal);opacity:.6;transition:opacity .4s;
}
.mat-card:hover{
  border-color:var(--bd2);transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.mat-card:hover::after{opacity:1}
.mat-card::before{
  content:'';position:absolute;inset:0;opacity:0;
  background:radial-gradient(ellipse at 50% 0%,rgba(13,102,48,.04),transparent 70%);
  transition:opacity .4s;pointer-events:none;
}
.mat-card:hover::before{opacity:1}

.mat-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.6rem;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;
  color:var(--accent);font-family:var(--mono);margin-bottom:16px;
}
.mat-tag::before{
  content:'';width:5px;height:5px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 4px rgba(13,102,48,.3);
}
.mat-card h3{font-size:1.15rem;font-weight:700;margin-bottom:10px;color:var(--t);letter-spacing:-.2px}
.mat-desc{font-size:.88rem;color:var(--t3);line-height:1.65}

/* ---- BUTTONS ---- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 32px;border-radius:var(--r);font-size:.88rem;font-weight:600;
  transition:all .35s cubic-bezier(.4,0,.2,1);cursor:pointer;border:none;
  letter-spacing:.3px;position:relative;overflow:hidden;
}
.btn-accent{
  background:var(--accent);color:#fff;
  box-shadow:var(--shadow-sm),0 0 0 1px rgba(13,102,48,.1);
}
.btn-accent:hover{
  background:var(--accent-l);
  box-shadow:var(--shadow-md),0 0 0 1px rgba(13,102,48,.15);
  transform:translateY(-2px);
}
.btn-outline{
  background:transparent;border:1.5px solid var(--bd2);color:var(--t3);
}
.btn-outline:hover{
  border-color:var(--accent);color:var(--accent);
  background:var(--accent-d);transform:translateY(-2px);
}

/* ---- CTA — elevated panel ---- */
.cta-sec{
  background:var(--bg2);text-align:center;  padding:80px 40px;
  border-top:1px solid var(--bd);border-bottom:1px solid var(--bd);
  position:relative;overflow:hidden;
}
.cta-sec::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(13,102,48,.02) 1px,transparent 1px),
    linear-gradient(90deg,rgba(13,102,48,.02) 1px,transparent 1px);
  background-size:80px 80px;
}
.cta-sec h2{
  font-size:2.2rem;margin-bottom:36px;
  background:var(--metal-strong);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  background-size:200% 200%;
  animation:shimmer 7s ease-in-out infinite;
  letter-spacing:-.5px;
  position:relative;z-index:2;
}

/* ---- FOOTER — refined ---- */
.footer{background:var(--bg2);border-top:1px solid var(--bd);padding:64px 40px 32px;position:relative}
.footer::before{
  content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:120px;height:2px;background:var(--metal);border-radius:1px;
}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:40px}
.footer-brand{
  font-size:1.15rem;font-weight:800;margin-bottom:12px;letter-spacing:1.5px;
  background:var(--metal-strong);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.footer-contact p{color:var(--t3);font-size:.85rem;margin-bottom:6px;line-height:1.6}
.footer-contact a{color:var(--t3);border-bottom:1px solid transparent;transition:border-color .3s}
.footer-contact a:hover{border-bottom-color:var(--accent);color:var(--accent)}
.footer-contact strong{color:var(--accent);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:1px;font-family:var(--mono)}
.footer-col h3{
  font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:2px;
  margin-bottom:16px;color:var(--accent);font-family:var(--mono);
}
.footer-col a{display:block;color:var(--t3);font-size:.85rem;margin-bottom:8px;transition:all .25s}
.footer-col a:hover{color:var(--accent);padding-left:4px}
.footer-bottom{border-top:1px solid var(--bd);padding-top:20px;text-align:center}
.footer-copy{color:var(--t4);font-size:.72rem;font-family:var(--mono);letter-spacing:1px}

/* ---- RESPONSIVE ---- */
@media(max-width:768px){
  .hero h1{font-size:2.4rem}
  .nav{padding:0 20px;height:60px}
  .nav-links{gap:16px}
  .nav-links a{font-size:.68rem}
  .data-bar{flex-wrap:wrap;border-radius:var(--r-lg)}
  .data-bar-item{flex:1 1 45%;border-right:none;border-bottom:1px solid var(--bd);padding:20px}
  .sim-body{flex-direction:column}
  .sim-chart-wrap{border-right:none;border-bottom:1px solid var(--bd);padding:12px 16px 10px}
  #simCanvas{height:140px}
  .sim-inputs{width:100%}
  .sim-row{padding:8px 12px;gap:6px}
  .sim-input{width:64px;font-size:.95rem}
  .sim-label{width:70px;font-size:.52rem}
  .sim-unit{width:38px;font-size:.46rem}
  .footer-inner{grid-template-columns:1fr;gap:32px}
  .sec{padding:60px 24px}
  .sec-alt{padding-left:24px;padding-right:24px}
  .hero{padding:100px 24px 60px}
  .brand-grid{grid-template-columns:1fr}
  .mat-grid{grid-template-columns:1fr}
}



/* deploy-trigger-2026-07-31 */