/* Tal Rabi: precision tech / detection lab */
:root{
  --ink:#0d1319; --panel:#141d26; --line:#25323f; --slate:#3a4a59;
  --txt:#e7eef4; --mute:#a3b3c2; --cy:#2ee6f6; --cy-d:#0b7285;
  --paper:#eef3f6; --paper-ink:#0d1319; --paper-mute:#46586a;
  --r:14px; --sans:"IBM Plex Sans Hebrew",system-ui,sans-serif; --mono:"IBM Plex Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--txt);font:400 17px/1.65 var(--sans);overflow-x:hidden;padding-bottom:76px}
img{display:block;max-width:100%;height:auto}
h1,h2,h3{margin:0;line-height:1.15;font-weight:700}
p{margin:0}
a{color:inherit}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.mono{font-family:var(--mono);letter-spacing:.04em}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}
.skip{position:absolute;inset-inline-start:12px;top:-60px;background:var(--cy);color:var(--ink);padding:10px 16px;border-radius:8px;z-index:50;font-weight:700}
.skip:focus{top:12px}
:focus-visible{outline:3px solid var(--cy);outline-offset:3px;border-radius:6px}
.paper :focus-visible,.log :focus-visible{outline-color:var(--cy-d)}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(13,19,25,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{width:30px;height:30px;color:var(--cy)}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-txt strong{font-size:1.1rem}
.brand-txt span{font-size:.8rem;color:var(--mute)}
.top-call{display:none;align-items:center;gap:8px;text-decoration:none;font-family:var(--mono);font-weight:500;border:1px solid var(--slate);padding:8px 14px;border-radius:999px}
.top-call svg{width:18px;height:18px;color:var(--cy)}
.top-call:hover{border-color:var(--cy)}

/* hero */
.hero{padding:34px 0 40px;background:
  linear-gradient(rgba(46,230,246,.05) 1px,transparent 1px) 0 0/28px 28px,
  linear-gradient(90deg,rgba(46,230,246,.05) 1px,transparent 1px) 0 0/28px 28px,
  radial-gradient(120% 80% at 10% 0%,#17303a 0%,transparent 60%),var(--ink)}
.hero-grid{display:grid;gap:30px}
.tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.82rem;color:var(--cy);border:1px solid rgba(46,230,246,.35);padding:5px 12px;border-radius:999px;margin-bottom:18px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--cy);box-shadow:0 0 0 4px rgba(46,230,246,.18)}
h1{font-size:clamp(2.1rem,8.6vw,3.6rem);font-weight:700;letter-spacing:-.01em}
.hl{color:var(--cy)}
.lead{margin-top:16px;color:var(--mute);font-size:1.08rem;max-width:34em}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.cta-row.center{justify-content:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 22px;border-radius:10px;font-weight:600;text-decoration:none;font-size:1.02rem;transition:transform .15s,background .15s}
.btn svg{width:20px;height:20px}
.btn-main{background:var(--cy);color:#04141a}
.btn-main:hover{background:#7ff1fb}
.btn-ghost{border:1.5px solid var(--slate);color:var(--txt)}
.btn-ghost:hover{border-color:var(--cy);color:var(--cy)}
.scope{position:relative;margin:0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.scope img{width:100%;aspect-ratio:4/3;object-fit:cover;object-position:50% 70%}
.corner{position:absolute;width:26px;height:26px;border:2px solid var(--cy)}
.c1{top:12px;right:12px;border-left:0;border-bottom:0}
.c2{top:12px;left:12px;border-right:0;border-bottom:0}
.c3{bottom:12px;right:12px;border-left:0;border-top:0}
.c4{bottom:12px;left:12px;border-right:0;border-top:0}
.scope figcaption{position:absolute;bottom:16px;right:48px;max-width:calc(100% - 96px);background:rgba(13,19,25,.82);padding:4px 10px;border-radius:6px;font-size:.85rem}
.scope figcaption .mono{color:#ff6b6b;margin-inline-end:6px}

/* readout */
.readout{border-block:1px solid var(--line);background:var(--panel)}
.readout-grid{display:grid;grid-template-columns:1fr 1fr;margin:0}
.readout-grid>div{padding:18px 14px;border-bottom:1px solid var(--line)}
.readout-grid>div:nth-child(odd){border-inline-end:1px solid var(--line)}
.readout-grid>div:nth-child(n+3){border-bottom:0}
.readout dt{font-family:var(--mono);font-size:.75rem;color:var(--cy);letter-spacing:.08em}
.readout dd{margin:4px 0 0;display:flex;flex-direction:column}
.big{font-size:2rem;font-weight:500;line-height:1.1}
.big.txt{font-family:var(--sans);font-weight:700;font-size:1.6rem}
.unit{color:var(--mute);font-size:.85rem}

/* method */
.method{padding:56px 0}
.kicker{color:var(--cy);font-size:.8rem;margin-bottom:8px}
h2{font-size:clamp(1.7rem,6vw,2.4rem)}
.spec{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:14px}
.spec li{position:relative;display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px 18px}
.spec-n{position:absolute;top:14px;left:16px;color:var(--slate);font-size:1.6rem}
.spec-ic{width:44px;height:44px;color:var(--cy);padding:9px;border:1px solid rgba(46,230,246,.35);border-radius:10px}
.spec h3{font-size:1.2rem;margin-bottom:6px}
.spec p{color:var(--mute)}

/* log (light lab-sheet) */
.log{background:var(--paper);color:var(--paper-ink);padding:56px 0}
.log .kicker{color:var(--cy-d)}
.log-grid{display:grid;gap:22px;margin-top:26px}
.log-item{margin:0;background:#fff;border:1px solid #d3dde5;border-radius:var(--r);padding:10px}
.log-item img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:9px}
.log-item:first-child img{object-position:40% 40%}
.log-item figcaption{padding:12px 6px 4px;color:var(--paper-mute);font-size:.95rem}
.log-item .mono{color:var(--cy-d);margin-inline-end:6px;font-weight:500}

/* where */
.where{padding:56px 0}
.where-grid{display:grid;gap:24px}
.addr{display:flex;align-items:center;gap:8px;margin:14px 0 20px;color:var(--mute)}
.addr svg{width:20px;height:20px;color:var(--cy);flex:none}
.where .btn svg{color:var(--cy)}
.map{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;background:var(--panel)}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(.35) contrast(1.05)}
.map-fallback{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:20px;
  background:linear-gradient(rgba(46,230,246,.07) 1px,transparent 1px) 0 0/24px 24px,linear-gradient(90deg,rgba(46,230,246,.07) 1px,transparent 1px) 0 0/24px 24px,var(--panel)}
.map-fallback svg{width:46px;height:46px;color:var(--cy)}
.map-fallback .mono{color:var(--mute);font-size:.8rem}

/* final */
.final{padding:60px 0;border-top:1px solid var(--line);background:radial-gradient(80% 100% at 50% 100%,#123039 0%,transparent 70%),var(--ink)}
.final-in{text-align:center}
.final p{color:var(--mute);margin-top:8px}
.final-phone{font-family:var(--mono);font-size:clamp(1.7rem,7vw,2.4rem);margin-top:14px!important}
.final-phone a{color:var(--cy);text-decoration:none;unicode-bidi:isolate}

/* footer */
.foot{border-top:1px solid var(--line);padding:22px 0;color:var(--mute);font-size:.88rem}
.foot-in{display:flex;flex-direction:column;gap:6px}
.demo{color:var(--txt)}

/* dock */
.dock{position:fixed;inset-inline:0;bottom:0;z-index:30;display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(13,19,25,.95);border-top:1px solid var(--line)}
.dock a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:50px;border-radius:10px;font-weight:700;text-decoration:none}
.dock svg{width:20px;height:20px}
.dock-call{background:var(--cy);color:#04141a}
.dock-wa{border:1.5px solid var(--slate);color:var(--txt)}

@media (min-width:960px){
  body{padding-bottom:0}
  .dock{display:none}
  .top-call{display:inline-flex}
  .hero{padding:72px 0 80px}
  .hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:56px}
  .readout-grid{grid-template-columns:repeat(4,1fr)}
  .readout-grid>div{border-bottom:0!important;border-inline-end:1px solid var(--line);padding:24px 22px}
  .readout-grid>div:last-child{border-inline-end:0}
  .method,.log,.where{padding:88px 0}
  .spec{grid-template-columns:repeat(3,1fr);gap:18px}
  .spec li{grid-template-columns:1fr;padding:28px 24px}
  .log-grid{grid-template-columns:1fr 1fr}
  .where-grid{grid-template-columns:.8fr 1.2fr;align-items:center;gap:48px}
  .map{aspect-ratio:16/10}
  .foot-in{flex-direction:row;justify-content:space-between}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}