/* ==========================================================================
   LeadTech Inc — v2 presentation layer (PREVIEW)
   Loaded AFTER the original site.css. Content and markup are unchanged; this
   file only restyles. Orange (--target) is still reserved for
   "concept / in development" markers.
   ========================================================================== */
:root{
  --bg:#05070b; --bg-panel:#0b1018; --bg-raised:#101722; --bg-sunken:#030508;
  --text:#e9edf3; --muted:#a3adbb; --dim:#7a8494;
  --accent:#2f7bff; --accent-bright:#5fd4ff; --accent-soft:rgba(47,123,255,.14);
  --signal:#5fd4ff; --signal-soft:rgba(95,212,255,.12);
  --steel:#c8ced6;
  --line:rgba(160,190,230,.12); --line-strong:rgba(160,190,230,.24);
  --font-display:'Space Grotesk','Archivo','Helvetica Neue',Arial,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mono:'JetBrains Mono','IBM Plex Mono',ui-monospace,monospace;
  --radius:10px; --radius-sm:6px; --header-h:72px;
  --ease:cubic-bezier(.2,.7,.1,1);
}
body{background:
  radial-gradient(1200px 600px at 80% -10%,rgba(47,123,255,.10),transparent 60%),
  radial-gradient(900px 500px at -10% 30%,rgba(95,212,255,.05),transparent 60%),
  var(--bg);}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.35;
  background-image:linear-gradient(rgba(140,180,230,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(140,180,230,.05) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(ellipse at 50% 0%,#000 0%,transparent 70%);}
.page{position:relative;z-index:1}
h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.025em;font-weight:600}
h1{font-size:clamp(2.4rem,5.8vw,4.6rem);line-height:1.02}
h2{font-size:clamp(1.8rem,3.8vw,2.9rem);line-height:1.06}
h3{letter-spacing:-.01em}
a{color:var(--signal)}
::selection{background:var(--accent);color:#fff}

/* header ------------------------------------------------------------- */
.site-header{background:rgba(5,7,11,.72)!important;backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line)!important;transition:background .3s var(--ease)}
.site-header.is-scrolled{background:rgba(5,7,11,.92)!important}
.brand-name{font-family:var(--font-display);letter-spacing:.06em}
.brand-sub{font-family:var(--font-mono);color:var(--signal)!important;opacity:.8}
.site-nav a{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.14em;position:relative}
.site-nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--signal);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.site-nav a:not(.nav-cta):hover::after,.site-nav a[aria-current='page']::after{transform:scaleX(1)}
.site-nav a:hover{text-decoration:none}
.site-nav .nav-cta{background:linear-gradient(135deg,var(--accent),#1b4fd1)!important;border:0!important;color:#fff!important;border-radius:999px!important;padding:.55rem 1.1rem!important;box-shadow:0 0 0 1px rgba(95,212,255,.25),0 8px 30px -8px rgba(47,123,255,.7)}

/* type helpers ------------------------------------------------------- */
.eyebrow,.card-index,.footer-label{font-family:var(--font-mono)!important;color:var(--signal)!important;letter-spacing:.18em}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--signal);box-shadow:0 0 8px var(--signal)}
.lede{color:var(--muted);font-size:clamp(1.02rem,1.4vw,1.18rem)}

/* buttons ------------------------------------------------------------ */
.btn{border-radius:999px!important;font-family:var(--font-mono)!important;letter-spacing:.12em;padding:.95rem 1.5rem!important;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s}
.btn--primary{background:linear-gradient(135deg,var(--accent),#1b4fd1)!important;border-color:transparent!important;box-shadow:0 0 0 1px rgba(95,212,255,.3),0 12px 40px -10px rgba(47,123,255,.8)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(95,212,255,.6),0 18px 50px -10px rgba(47,123,255,.95);text-decoration:none}
.btn--ghost{background:rgba(255,255,255,.03)!important;border:1px solid var(--line-strong)!important;backdrop-filter:blur(6px)}
.btn--ghost:hover{border-color:var(--signal)!important;color:var(--signal)!important;text-decoration:none;transform:translateY(-2px)}

/* HOME HERO ---------------------------------------------------------- */
.hero.hero--text{position:relative;overflow:hidden;min-height:calc(100svh - var(--header-h));text-align:left;align-items:stretch;justify-content:flex-end;padding:0;isolation:isolate}
.v2-hero-media{position:absolute;inset:0;z-index:-2}
.v2-hero-media video,.v2-hero-media img{width:100%;height:100%;object-fit:cover;object-position:70% 50%}
.v2-hero-media::after{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(5,7,11,.92) 0%,rgba(5,7,11,.65) 38%,rgba(5,7,11,.05) 70%),
  linear-gradient(0deg,var(--bg) 0%,rgba(5,7,11,0) 35%)}
.v2-hud{position:absolute;inset:0;z-index:-1;pointer-events:none}
.v2-hud canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.v2-hud .hud-frame{position:absolute;inset:clamp(14px,2.2vw,28px);border:1px solid transparent}
.v2-hud .hud-frame i{position:absolute;width:22px;height:22px;border-color:rgba(95,212,255,.55);border-style:solid}
.v2-hud .hud-frame i:nth-child(1){top:0;left:0;border-width:1px 0 0 1px}
.v2-hud .hud-frame i:nth-child(2){top:0;right:0;border-width:1px 1px 0 0}
.v2-hud .hud-frame i:nth-child(3){bottom:0;left:0;border-width:0 0 1px 1px}
.v2-hud .hud-frame i:nth-child(4){bottom:0;right:0;border-width:0 1px 1px 0}
.v2-hud .hud-tag{position:absolute;font:500 .66rem/1 var(--font-mono);letter-spacing:.2em;color:rgba(190,225,255,.7);text-transform:uppercase}
.v2-hud .hud-tag b{color:var(--signal);font-weight:500}
.v2-hud .t1{top:calc(clamp(14px,2.2vw,28px) + 34px);right:calc(clamp(14px,2.2vw,28px) + 34px)}
.v2-hud .t2{top:calc(clamp(14px,2.2vw,28px) + 56px);right:calc(clamp(14px,2.2vw,28px) + 34px)}
.v2-hud .reticle{position:absolute;left:58%;top:62%;width:120px;height:120px;transform:translate(-50%,-50%);border:1px solid rgba(95,212,255,.35);border-radius:50%;animation:v2pulse 3.6s var(--ease) infinite}
.v2-hud .reticle::before,.v2-hud .reticle::after{content:"";position:absolute;background:rgba(95,212,255,.5)}
.v2-hud .reticle::before{left:50%;top:-14px;bottom:-14px;width:1px}
.v2-hud .reticle::after{top:50%;left:-14px;right:-14px;height:1px}
@keyframes v2pulse{0%,100%{opacity:.35;transform:translate(-50%,-50%) scale(1)}50%{opacity:.8;transform:translate(-50%,-50%) scale(1.06)}}
.hero--text .hero-content{width:min(1200px,92vw);margin:0 auto;max-width:none!important;padding:clamp(5rem,14vh,9rem) 0 clamp(2rem,5vh,3.5rem)}
.hero--text .hero-content>*{max-width:none}
.hero--text h1{max-width:12ch!important;font-size:clamp(2.6rem,5.4vw,4.7rem);margin-inline:0!important;background:linear-gradient(180deg,#fff 30%,#b9c8dc 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero--text .hero-lede{max-width:46ch;margin-inline:0!important;color:#c4cdd9;font-size:clamp(1.05rem,1.5vw,1.25rem)}
.hero--text .hero-lede strong{color:#fff}
.hero--text .hero-actions{justify-content:flex-start!important}
.hero--text .eyebrow{margin-inline:0}
.divisions{margin-top:clamp(2.5rem,7vh,5rem)!important;gap:14px!important;border:0!important;background:none!important;display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))}
.division{background:rgba(11,16,24,.62)!important;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line)!important;border-radius:var(--radius);position:relative;overflow:hidden;transition:transform .35s var(--ease),border-color .35s}
.division+.division{border-left:1px solid var(--line)!important}
.division::before{content:"";position:absolute;left:0;top:0;height:2px;width:100%;background:linear-gradient(90deg,var(--signal),transparent);transform:scaleX(.18);transform-origin:left;transition:transform .5s var(--ease)}
.division:hover{transform:translateY(-4px);border-color:rgba(95,212,255,.4)!important;text-decoration:none}
.division:hover::before{transform:scaleX(1)}
@media (max-width:860px){.divisions{grid-template-columns:1fr}}
@media (max-width:760px){
  .v2-hero-media{bottom:auto;height:min(62vh,520px)}
  .v2-hero-media video,.v2-hero-media img{object-position:68% 50%}
  .v2-hero-media::after{background:linear-gradient(0deg,var(--bg) 0%,rgba(5,7,11,.35) 45%,rgba(5,7,11,.15) 100%)}
  .v2-hud .reticle{left:62%;top:min(32vh,270px);width:72px;height:72px}
  .v2-hud .t1{display:none}
  .v2-hud .t2{top:48px;left:34px;right:auto;font-size:.58rem}
  .v2-hud .hud-frame{bottom:auto;height:calc(min(62vh,520px) - 70px)}
  .hero--text .hero-content{padding-top:min(48vh,400px)}
}

/* PAGE HEADS --------------------------------------------------------- */
.page-head{position:relative;overflow:hidden;background:var(--bg-sunken)!important;border-bottom:1px solid var(--line)!important;isolation:isolate;padding-block:clamp(4rem,10vw,7rem) clamp(2.5rem,6vw,4rem)!important}
.page-head::before{content:"";position:absolute;inset:0;z-index:-1;background:url(img/hud-bg-1280.webp) center/cover no-repeat;opacity:.9}
.page-head::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--signal),transparent);opacity:.5}
.page-head h1{max-width:20ch}

/* SECTIONS / CARDS ---------------------------------------------------- */
section.wrap{position:relative}
.card,.feature,.platform,.product,.made,.showcase,.notice,.compliance,.cta-band,.datalist,.spec-table-wrap,.steps,.dropzone,.quote-aside{border-radius:var(--radius)!important}
.card,.feature{background:linear-gradient(180deg,rgba(16,23,34,.85),rgba(11,16,24,.85))!important;border:1px solid var(--line)!important;transition:transform .35s var(--ease),border-color .35s,box-shadow .35s}
.card:hover,.feature:hover{transform:translateY(-3px);border-color:rgba(95,212,255,.35)!important;box-shadow:0 20px 50px -30px rgba(47,123,255,.6)}
.grid{gap:16px!important}
.fig,.shot,.concept-gallery figure,.card-media{border-radius:var(--radius)!important;overflow:hidden}
.fig img,.shot img,.concept-gallery img,.card-media img{transition:transform 1.2s var(--ease)}
.fig:hover img,.shot:hover img,.concept-gallery figure:hover img,.card:hover .card-media img{transform:scale(1.035)}
.fig,.shot{border:1px solid var(--line)!important;box-shadow:0 30px 80px -40px rgba(0,0,0,.9),0 0 0 1px rgba(95,212,255,.04)}
.media-caption,.fig figcaption,.shot figcaption,.concept-gallery figcaption{font-family:var(--font-mono)!important;font-size:.7rem!important;letter-spacing:.1em}
.badge{border-radius:999px!important;font-family:var(--font-mono)!important}
.notice{background:linear-gradient(90deg,rgba(224,138,46,.10),rgba(224,138,46,.03))!important}
.notice--info{background:linear-gradient(90deg,rgba(47,123,255,.12),rgba(47,123,255,.03))!important}
.cta-band,.compliance{background:radial-gradient(600px 200px at 0% 0%,rgba(47,123,255,.18),transparent 70%),var(--bg-panel)!important;border:1px solid var(--line-strong)!important;position:relative;overflow:hidden}
.datalist dt{font-family:var(--font-mono)!important;color:var(--signal)!important;opacity:.85}
.datalist dd{font-family:var(--font-display)}
table.spec thead th,table.spec tbody th{font-family:var(--font-mono)!important}
.jump a{border-radius:999px!important;font-family:var(--font-mono)}
.jump a span{color:var(--signal)}
.chips li{border-radius:999px!important}
.platform{background:linear-gradient(180deg,rgba(16,23,34,.6),rgba(5,7,11,0))!important;border:1px solid var(--line)!important}
.platform-head .designation{font-family:var(--font-mono)!important;color:var(--signal)!important}
.steps li::before{background:var(--accent)!important;color:#fff!important;border-radius:999px!important}
input,select,textarea{border-radius:var(--radius-sm)!important}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--signal)!important;box-shadow:0 0 0 3px var(--signal-soft)!important;outline:none}
.dropzone{border:1px dashed rgba(95,212,255,.4)!important;background:rgba(95,212,255,.03)!important}
.site-footer{background:linear-gradient(180deg,transparent,rgba(47,123,255,.05))!important;border-top:1px solid var(--line)!important}
.site-footer .footer-grid h4{font-family:var(--font-mono)}

/* scroll reveal ------------------------------------------------------ */
.v2-reveal{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.v2-reveal.is-in{opacity:1;transform:none}
.v2-progress{position:fixed;top:0;left:0;height:2px;width:100%;z-index:100;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,var(--accent),var(--signal));box-shadow:0 0 12px var(--signal)}
@media (prefers-reduced-motion:reduce){
  .v2-reveal{opacity:1;transform:none;transition:none}
  .v2-hud .reticle{animation:none}
  .v2-hero-media video{display:none}
}
@media (max-width:640px){
  h1{font-size:clamp(2.2rem,10vw,3rem)}
  .hero--text h1{font-size:clamp(2.4rem,11vw,3.2rem)}
  .hero-actions .btn{width:100%;justify-content:center;text-align:center}
}