/* ================= БАЗА ================= */
:root{
  --bg:#080b12;
  --bg-2:#0c1018;
  --bg-3:#101521;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --txt:#e8edf4;
  --txt-2:#9aa6b8;
  --txt-3:#64708a;
  --accent:#0ea5e9;
  --accent-2:#14b8d4;
  --accent-3:#22d3a6;
  --warn:#ff9f43;
  --pink:#f472b6;
  --grad:linear-gradient(120deg,#0ea5e9 0%,#14b8d4 50%,#22d3a6 100%);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 24px 60px -20px rgba(0,0,0,.7);
  --container:1200px;

  --c-pwr:#0ea5e9;
  --c-in:#22d3a6;
  --c-out:#ff9f43;
  --c-1wire:#a78bfa;
  --c-rs232:#f472b6;
  --c-rs485:#14b8d4;
  --c-can2:#10b981;
  --c-can1:#34d399;
  --c-ainfo:#fbbf24;
  --c-vcc:#ef4444;
  --c-gnd:#1f2937;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--txt);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}

.container{width:min(var(--container),100% - 48px);margin-inline:auto}

/* ================= ФОН ================= */
.bg-grid{
  position:fixed;inset:0;z-index:-4;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 100%);
}
.bg-glow{
  position:fixed;inset:0;z-index:-3;pointer-events:none;
  background:
    radial-gradient(700px 500px at 15% 10%,rgba(14,165,233,.20),transparent 60%),
    radial-gradient(700px 500px at 85% 20%,rgba(34,211,166,.16),transparent 60%),
    radial-gradient(700px 500px at 50% 100%,rgba(20,184,212,.12),transparent 60%);
  animation:glowShift 20s ease-in-out infinite alternate;
}
@keyframes glowShift{
  0%   {filter:hue-rotate(0deg)}
  100% {filter:hue-rotate(-14deg)}
}
.bg-dots{
  position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.5;
  background-image:
    radial-gradient(rgba(14,165,233,.45) 1px,transparent 1px),
    radial-gradient(rgba(34,211,166,.30) 1px,transparent 1px);
  background-size:180px 180px, 240px 240px;
  background-position:0 0, 60px 90px;
  animation:dotsDrift 60s linear infinite;
}
@keyframes dotsDrift{
  0%   {background-position:0 0, 60px 90px}
  100% {background-position:180px 180px, 300px 330px}
}
.scanline{
  position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background:repeating-linear-gradient(180deg,transparent 0 3px,rgba(14,165,233,.04) 3px 4px);
  animation:scan 8s linear infinite;
}
@keyframes scan{
  0%   {transform:translateY(0)}
  100% {transform:translateY(24px)}
}

/* ================= ХЕДЕР ================= */
.header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  background:rgba(8,11,18,.6);
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s;
}
.header.is-scrolled{
  background:rgba(8,11,18,.9);
  border-bottom-color:var(--line);
}
.header__inner{display:flex;align-items:center;gap:28px;height:72px}

.logo{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em;font-size:16px}
.logo__icon{
  width:36px;height:36px;
  filter:drop-shadow(0 4px 14px rgba(14,165,233,.55));
  animation:logoSpin 24s linear infinite;
}
.logo__orbit-group{
  transform-origin:50px 50px;
  animation:logoOrbit 12s linear infinite;
}
@keyframes logoSpin{
  0%,100%{transform:scale(1)}
  50%    {transform:scale(1.06)}
}
@keyframes logoOrbit{
  0%   {transform:rotate(0deg)}
  100% {transform:rotate(360deg)}
}
.logo__text{
  font-weight:800;letter-spacing:-.01em;font-size:18px;
  background:linear-gradient(90deg,#0ea5e9 0%,#22d3a6 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.logo__series{
  font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:600;
  color:var(--accent-3);border:1px solid rgba(34,211,166,.32);
  border-radius:999px;padding:2px 8px;letter-spacing:.08em;
}

.nav{display:flex;gap:26px;margin-left:auto;font-size:14px;color:var(--txt-2)}
.nav a{transition:color .2s;position:relative}
.nav a:hover{color:var(--txt)}
.nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;
  background:var(--grad);transform:scaleX(0);transform-origin:left;
  transition:transform .3s;
}
.nav a:hover::after{transform:scaleX(1)}

.burger{display:none;flex-direction:column;gap:5px;padding:8px}
.burger span{width:22px;height:2px;background:var(--txt);border-radius:2px;transition:.3s}
.burger.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.is-active span:nth-child(2){opacity:0}
.burger.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ================= КНОПКИ ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:14px;
  transition:transform .2s,box-shadow .3s,background .3s,border-color .3s;
  border:1px solid transparent;white-space:nowrap;
  position:relative;overflow:hidden;
}
.btn--sm{padding:10px 18px;font-size:13px}
.btn--primary{
  background:var(--grad);color:#fff;
  box-shadow:0 12px 32px -12px rgba(14,165,233,.85);
}
.btn--primary::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);
  transform:translateX(-100%);
  transition:transform .8s;
}
.btn--primary:hover::before{transform:translateX(100%)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 20px 44px -14px rgba(34,211,166,.95)}
.btn--ghost{
  border-color:var(--line-2);color:var(--txt);
  background:rgba(255,255,255,.03);
}
.btn--ghost:hover{border-color:var(--accent-3);background:rgba(34,211,166,.08);transform:translateY(-2px)}

/* ================= СЕКЦИИ ================= */
.section{padding:60px 0;position:relative}
.section--dark{background:linear-gradient(180deg,rgba(12,16,24,.7),rgba(8,11,18,.2))}

.section__head{max-width:720px;margin-bottom:44px;position:relative}
.kicker{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--accent-3);margin-bottom:14px;
  font-family:'JetBrains Mono',monospace;
  position:relative;padding-left:26px;
}
.kicker::before{
  content:"";position:absolute;left:0;top:50%;width:18px;height:1px;
  background:var(--accent-3);transform-origin:left;
  animation:kickerLine 2.5s ease-in-out infinite;
}
@keyframes kickerLine{
  0%,100%{transform:scaleX(.4);opacity:.6}
  50%    {transform:scaleX(1);opacity:1}
}
.section__head h2{
  font-size:clamp(28px,4vw,44px);line-height:1.15;font-weight:800;letter-spacing:-.02em;
  margin-bottom:14px;
}
.section__head h2::after{
  content:"";display:block;width:56px;height:3px;margin-top:18px;
  background:var(--grad);border-radius:2px;
  animation:headBar 3s ease-in-out infinite;
}
@keyframes headBar{
  0%,100%{width:56px}
  50%    {width:96px}
}
.section__head p{color:var(--txt-2);font-size:16px}

/* ================= HERO ================= */
.hero{padding:150px 0 70px;position:relative;overflow:hidden}
.hero__inner{
  display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;
}

.badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  border:1px solid var(--line-2);background:rgba(255,255,255,.03);
  font-size:12px;color:var(--txt-2);font-family:'JetBrains Mono',monospace;
  margin-bottom:26px;
}
.badge__dot{
  width:6px;height:6px;border-radius:50%;background:var(--accent-3);
  box-shadow:0 0 0 4px rgba(34,211,166,.18);
  animation:pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot{
  0%,100%{opacity:.6;box-shadow:0 0 0 4px rgba(34,211,166,.18)}
  50%    {opacity:1;box-shadow:0 0 0 8px rgba(34,211,166,.05)}
}

.hero__title{
  font-size:clamp(34px,5.2vw,62px);line-height:1.06;font-weight:800;
  letter-spacing:-.03em;margin-bottom:22px;
}
.grad{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.grad--shimmer{background-size:200% 100%;animation:shimmer 4s linear infinite}
@keyframes shimmer{0%{background-position:0% 50%}100%{background-position:200% 50%}}

.hero__lead{color:var(--txt-2);font-size:17px;max-width:560px;margin-bottom:34px}

.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:0}

.hero__stats{
  list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  padding-top:28px;border-top:1px solid var(--line);
}
.hero__stats li{display:flex;flex-direction:column;gap:2px}
.hero__stats .num{
  font-size:28px;font-weight:800;letter-spacing:-.02em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  font-variant-numeric:tabular-nums;
}
.hero__stats small{font-size:12px;color:var(--txt-3);line-height:1.35}

/* ============ Блок спецификаций в hero ============ */
.specs{
  position:relative;
  padding:22px 24px 20px;
  border-radius:16px;
  border:1px solid var(--line-2);
  background:
    radial-gradient(500px 200px at 15% -20%,rgba(14,165,233,.10),transparent 70%),
    linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.05),
    0 20px 50px -25px rgba(0,0,0,.7);
  overflow:hidden;
}
.specs::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
  opacity:.55;
}
.specs::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:32px 32px;
  mask-image:radial-gradient(ellipse 90% 80% at 50% 0%,#000 40%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 0%,#000 40%,transparent 100%);
  border-radius:16px;
}

.specs__title{
  position:relative;
  font-size:15px;
  font-weight:700;
  letter-spacing:-.01em;
  line-height:1.35;
  margin:0 0 16px;
  padding-bottom:14px;
  border-bottom:1px dashed rgba(255,255,255,.1);
  color:var(--txt);
  font-family:'Inter',sans-serif;
}

.specs__grid{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px 22px;
}

.specs__group{position:relative}
.specs__group--full{
  grid-column:span 2;
  padding-top:14px;
  border-top:1px dashed rgba(255,255,255,.08);
}

.specs__group-title{
  display:flex;
  align-items:center;
  gap:8px;
  font-family:'JetBrains Mono',monospace;
  font-size:10.5px;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--txt-2);
  margin:0 0 8px;
}
.specs__group-dot{
  display:inline-block;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--c,var(--accent));
  box-shadow:0 0 8px var(--c,var(--accent));
  flex-shrink:0;
}

.specs__text{
  margin:0;
  font-size:13.5px;
  line-height:1.55;
  color:var(--txt-2);
}

.specs__list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:5px;
}
.specs__list li{
  position:relative;
  padding-left:14px;
  font-size:13.5px;
  line-height:1.5;
  color:var(--txt-2);
}
.specs__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:8px;
  width:6px;
  height:6px;
  border-radius:2px;
  background:linear-gradient(135deg,var(--accent),var(--accent-3));
  opacity:.85;
}

/* ---- Визуал hero ---- */
.hero__visual{
  position:relative;height:600px;
  display:flex;align-items:center;justify-content:center;
}
.glow-ring{
  position:absolute;width:480px;height:480px;border-radius:50%;
  background:radial-gradient(circle,rgba(14,165,233,.42),rgba(34,211,166,.16) 45%,transparent 70%);
  filter:blur(30px);
  animation:pulse 6s ease-in-out infinite;
  pointer-events:none;
}
@keyframes pulse{
  0%,100%{transform:scale(1);opacity:.85}
  50%    {transform:scale(1.1);opacity:1}
}

.orbits{position:absolute;inset:0;pointer-events:none;z-index:0}
.orbit{
  position:absolute;top:50%;left:50%;
  border:1px solid rgba(14,165,233,.16);
  border-radius:50%;
  transform:translate(-50%,-50%);
}
.orbit--1{width:460px;height:460px;border-color:rgba(14,165,233,.18);animation:orbitSpin 40s linear infinite}
.orbit--2{width:600px;height:600px;border-color:rgba(34,211,166,.16);border-style:dashed;animation:orbitSpin 60s linear infinite reverse}
.orbit--3{width:340px;height:340px;border-color:rgba(20,184,212,.16);animation:orbitSpin 30s linear infinite}
.orbit::before{
  content:"";position:absolute;top:-4px;left:50%;
  width:8px;height:8px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 14px var(--accent);
}
.orbit--2::before{background:var(--accent-3);box-shadow:0 0 14px var(--accent-3)}
.orbit--3::before{background:var(--accent-2);box-shadow:0 0 14px var(--accent-2)}
@keyframes orbitSpin{
  0%   {transform:translate(-50%,-50%) rotate(0deg)}
  100% {transform:translate(-50%,-50%) rotate(360deg)}
}

.device-stack{
  position:relative;width:100%;height:100%;
  display:flex;align-items:center;justify-content:center;
}
.device{
  position:absolute;
  filter:drop-shadow(0 40px 60px rgba(0,0,0,.75));
  will-change:transform;
  pointer-events:auto;
  transition:transform .6s cubic-bezier(.2,.7,.3,1);
}
.device--back{
  width:56%;max-width:340px;
  transform:translate(-100px, -110px) rotate(-18deg) scale(.92);
  opacity:.9;
  filter:drop-shadow(0 30px 50px rgba(0,0,0,.8)) brightness(.85);
  animation:floatBack 12s ease-in-out infinite;
  z-index:1;
}
@keyframes floatBack{
  0%,100%{transform:translate(-100px, -110px) rotate(-18deg) scale(.92)}
  50%    {transform:translate(-96px, -128px) rotate(-16deg) scale(.94)}
}
.device--side{
  width:52%;max-width:320px;
  transform:translate(120px, 120px) rotate(16deg) scale(.9);
  opacity:.9;
  filter:drop-shadow(0 30px 50px rgba(0,0,0,.8)) brightness(.88);
  animation:floatSide 14s ease-in-out infinite;
  z-index:2;
}
@keyframes floatSide{
  0%,100%{transform:translate(120px, 120px) rotate(16deg) scale(.9)}
  50%    {transform:translate(114px, 138px) rotate(14deg) scale(.92)}
}
.device--front{
  width:72%;max-width:440px;
  position:relative;
  transform:translate(-16px, 0) rotate(-3deg);
  filter:drop-shadow(0 40px 70px rgba(0,0,0,.85));
  animation:floatFront 10s ease-in-out infinite;
  z-index:3;
}
@keyframes floatFront{
  0%,100%{transform:translate(-16px, 0) rotate(-3deg)}
  50%    {transform:translate(-16px, -18px) rotate(-2deg)}
}
.device.is-broken{display:none}
.device-stack.is-fallback::after{
  content:"DTM M series";
  position:absolute;
  font-family:'JetBrains Mono',monospace;
  font-size:14px;letter-spacing:.3em;
  color:var(--accent);
  text-shadow:0 0 24px rgba(14,165,233,.8);
}

.chip{
  position:absolute;z-index:20;
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 13px;border-radius:999px;
  background:rgba(8,11,18,.92);backdrop-filter:blur(10px);
  border:1px solid var(--line-2);
  font-size:11.5px;font-weight:600;font-family:'JetBrains Mono',monospace;
  color:var(--txt);box-shadow:0 10px 30px -10px rgba(0,0,0,.7);
  white-space:nowrap;
  animation:chipFloat 6s ease-in-out infinite;
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.chip:hover{
  transform:translateY(-4px) scale(1.06);
  border-color:var(--accent-3);
  box-shadow:0 16px 40px -12px rgba(34,211,166,.6);
}
.chip__dot{
  width:6px;height:6px;border-radius:50%;
  background:currentColor;box-shadow:0 0 8px currentColor;
  animation:chipDot 2s ease-in-out infinite;
}
@keyframes chipDot{0%,100%{opacity:.6}50%{opacity:1}}
@keyframes chipFloat{
  0%,100%{transform:translateY(0) rotate(0deg)}
  50%    {transform:translateY(-8px) rotate(-.5deg)}
}

.chip--1 {top: 3%;  left: 6%;  color:var(--accent);  animation-delay:  0s   }
.chip--2 {top: 15%; left: 0%;  color:var(--accent-3);animation-delay: -1.4s }
.chip--3 {top: 30%; left:-4%;  color:var(--accent-2);animation-delay: -2.8s }
.chip--4 {top: 46%; left:-6%;  color:var(--accent);  animation-delay: -4.2s }
.chip--5 {bottom: 26%; left: -2%; color:var(--accent-3); animation-delay: -5.6s }
.chip--6 {bottom: 10%; left: 6%;  color:var(--accent);   animation-delay: -1.8s }
.chip--7 {bottom: -2%; left: 20%; color:var(--accent-2); animation-delay: -3.2s; border-color:rgba(34,211,166,.45) }
.chip--8 {bottom: -2%; right: 20%; color:var(--accent-3); animation-delay: -4.6s; border-color:rgba(34,211,166,.45) }
.chip--9 {top: 3%;  right: 6%; color:var(--accent-2); animation-delay: -6s }
.chip--10{top: 15%; right: 0%; color:var(--warn);    animation-delay: -2.2s }
.chip--11{top: 30%; right:-4%; color:var(--accent);  animation-delay: -3.6s }
.chip--12{top: 46%; right:-6%; color:var(--accent-3);animation-delay: -5s }

.chip--7, .chip--8{
  background:rgba(8,11,18,.95);
  box-shadow:0 10px 30px -10px rgba(0,0,0,.7), 0 0 28px -6px rgba(34,211,166,.5);
  font-weight:700;
}

/* ================= LIVE MONITOR ================= */
.live{padding:60px 0;position:relative}

.live__grid{
  display:grid;
  grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);
  gap:22px;align-items:stretch;
}

.live__map{
  position:relative;
  border-radius:var(--radius);
  border:1px solid var(--line-2);
  background:#0b0f16;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05), var(--shadow);
  overflow:hidden;
  aspect-ratio:16/9;
  min-height:320px;
}
.live__svg{width:100%;height:100%;display:block}

.live__map-overlay{
  position:absolute;
  top:18px;left:18px;right:18px;
  display:flex;align-items:center;gap:12px;
  justify-content:space-between;
  pointer-events:none;z-index:2;
}

.live__badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  background:rgba(8,11,18,.85);
  border:1px solid rgba(34,211,166,.4);
  font-family:'JetBrains Mono',monospace;
  font-size:10px;font-weight:700;
  letter-spacing:.16em;color:var(--accent-3);
  text-transform:uppercase;
}
.live__badge::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--accent-3);box-shadow:0 0 8px var(--accent-3);
  animation:livePulse 1.4s ease-in-out infinite;
}
@keyframes livePulse{
  0%,100%{opacity:.5;transform:scale(.9)}
  50%    {opacity:1;transform:scale(1.3)}
}

.live__coords{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;color:var(--txt-2);
  background:rgba(8,11,18,.85);
  border:1px solid var(--line-2);
  padding:5px 10px;border-radius:8px;
  letter-spacing:.04em;
  font-variant-numeric:tabular-nums;
}

.live__map-legend{
  position:absolute;
  left:18px;bottom:18px;
  display:flex;flex-wrap:wrap;gap:14px;
  font-family:'JetBrains Mono',monospace;
  font-size:10px;color:var(--txt-3);
  letter-spacing:.06em;
  background:rgba(8,11,18,.72);
  border:1px solid var(--line);
  padding:7px 12px;border-radius:999px;
  backdrop-filter:blur(6px);
}
.live__map-legend span{display:inline-flex;align-items:center;gap:6px}
.ll{display:inline-block;width:10px;height:2px;border-radius:2px}
.ll--road{background:rgba(255,255,255,.35)}
.ll--park{background:rgba(34,211,166,.6);height:8px;width:8px;border-radius:2px}
.ll--water{background:rgba(20,184,212,.7)}
.ll--route{background:linear-gradient(90deg,#0ea5e9,#22d3a6)}

.live__route{
  fill:none;stroke:rgba(255,255,255,.18);stroke-width:2.5;
  stroke-dasharray:6 8;stroke-linecap:round;stroke-linejoin:round;
  animation:routeFlow 40s linear infinite;
}
@keyframes routeFlow{to {stroke-dashoffset:-280}}

.live__route-done{
  fill:none;stroke:url(#routeGrad);stroke-width:3.5;
  stroke-linecap:round;stroke-linejoin:round;
  filter:drop-shadow(0 0 10px rgba(34,211,166,.8));
  transition:stroke-dasharray .1s linear;
}

.live__data-line{
  fill:none;stroke:var(--accent-3);stroke-width:1.5;
  stroke-dasharray:5 7;opacity:.55;
  animation:dataFlow 1s linear infinite;
}
@keyframes dataFlow{to {stroke-dashoffset:-12}}

.live__car{will-change:transform}
.live__car-body{filter:drop-shadow(0 3px 6px rgba(0,0,0,.7))}
.live__car-wave{
  fill:none;stroke:var(--accent-3);stroke-width:1.2;opacity:0;
  transform-origin:0 0;animation:waveOut 2.4s ease-out infinite;
}
@keyframes waveOut{
  0%  {transform:scale(.3);opacity:.75}
  100%{transform:scale(4.5);opacity:0}
}

.live__panel{
  display:flex;flex-direction:column;
  border-radius:var(--radius);
  border:1px solid var(--line-2);
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05), var(--shadow);
  overflow:hidden;
}

.live__panel-head{
  display:flex;align-items:center;gap:10px;
  padding:16px 20px;border-bottom:1px dashed rgba(255,255,255,.1);
}
.live__status-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--accent-3);box-shadow:0 0 10px var(--accent-3);
  animation:livePulse 1.4s ease-in-out infinite;
}
.live__status{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;letter-spacing:.12em;
  color:var(--txt-2);text-transform:uppercase;
}
.live__server-tag{
  margin-left:auto;
  font-family:'JetBrains Mono',monospace;
  font-size:10px;font-weight:700;
  color:var(--accent);
  padding:4px 10px;border-radius:999px;
  border:1px solid rgba(14,165,233,.4);
  background:rgba(14,165,233,.1);
  letter-spacing:.08em;text-transform:uppercase;
}

.live__feed{
  padding:12px 20px 20px;
  display:flex;flex-direction:column;flex:1;
}
.live__row{
  display:grid;grid-template-columns:70px 1fr auto;
  align-items:center;gap:12px;padding:10px 0;
  border-bottom:1px dashed rgba(255,255,255,.06);
  font-family:'JetBrains Mono',monospace;position:relative;
}
.live__row:last-child{border-bottom:none}

.live__row-key{
  font-size:11px;color:var(--txt-3);
  letter-spacing:.1em;text-transform:uppercase;
}

.live__row-bar{
  height:4px;border-radius:4px;
  background:rgba(255,255,255,.06);
  position:relative;overflow:hidden;
}
.live__row-bar span{
  display:block;height:100%;width:0;border-radius:4px;
  background:var(--grad);
  transition:width .35s cubic-bezier(.2,.7,.3,1);
  box-shadow:0 0 8px rgba(34,211,166,.6);
}

.live__row-val{
  font-size:13px;font-weight:700;color:var(--txt);
  min-width:88px;text-align:right;transition:color .3s;
  font-variant-numeric:tabular-nums;
}
.live__row-val.is-warn{color:var(--warn)}
.live__row-val.is-good{color:var(--accent-3)}
.live__row-val.tick{animation:valTick .5s ease-out}
@keyframes valTick{
  0%  {color:var(--accent-3);transform:scale(1.06)}
  100%{color:inherit;transform:scale(1)}
}

.live__panel-foot{
  padding:14px 20px;
  border-top:1px dashed rgba(255,255,255,.1);
  font-family:'JetBrains Mono',monospace;
  font-size:10.5px;color:var(--txt-3);
  letter-spacing:.08em;
  display:flex;justify-content:space-between;align-items:center;
}
.live__panel-foot strong{color:var(--accent-3);font-weight:700}

/* ================= КАРТОЧКИ ================= */
.cards{display:grid;gap:22px}
.cards--2{grid-template-columns:repeat(2,1fr)}
.cards--3{grid-template-columns:repeat(3,1fr)}
.cards--4{grid-template-columns:repeat(4,1fr)}

.card{
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px;position:relative;overflow:hidden;
  transition:transform .35s cubic-bezier(.2,.7,.3,1),border-color .3s,box-shadow .35s;
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(400px 200px at var(--mx,50%) var(--my,0%),rgba(14,165,233,.16),transparent 70%);
  opacity:0;transition:opacity .35s;pointer-events:none;
}
.card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--shadow)}
.card:hover::before{opacity:1}

.card__corner{
  position:absolute;width:14px;height:14px;
  border:1px solid var(--accent-3);
  opacity:0;transition:opacity .3s,transform .3s;
  pointer-events:none;
}
.card__corner--tl{top:8px;left:8px;border-right:none;border-bottom:none;transform:translate(-4px,-4px)}
.card__corner--br{bottom:8px;right:8px;border-left:none;border-top:none;transform:translate(4px,4px)}
.card:hover .card__corner{opacity:.9;transform:translate(0,0)}

.card h3{font-size:17px;font-weight:700;margin-bottom:10px;letter-spacing:-.01em}
.card p{color:var(--txt-2);font-size:14px}

.ico{
  width:44px;height:44px;border-radius:12px;margin-bottom:18px;
  background:rgba(14,165,233,.1);border:1px solid rgba(14,165,233,.22);
  position:relative;transition:.35s;
}
.card:hover .ico{
  background:rgba(34,211,166,.16);border-color:rgba(34,211,166,.35);
  box-shadow:0 0 24px -6px rgba(34,211,166,.6);
  transform:translateY(-2px) scale(1.05);
}
.ico::after{
  content:"";position:absolute;inset:0;margin:auto;width:18px;height:18px;
  background:var(--accent-3);
}
.ico--pin::after{clip-path:polygon(50% 0,100% 38%,82% 100%,18% 100%,0 38%)}
.ico--can::after{clip-path:polygon(0 30%,60% 30%,60% 0,100% 50%,60% 100%,60% 70%,0 70%)}
.ico--link::after{border-radius:50%;box-shadow:inset 0 0 0 4px var(--bg)}
.ico--temp::after{border-radius:50% 50% 50% 50%/60% 60% 40% 40%}
.ico--cam::after{border-radius:4px}
.ico--eco::after{clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
.ico--alert::after{clip-path:polygon(50% 0,100% 100%,0 100%)}
.ico--lock::after{border-radius:3px;clip-path:polygon(0 40%,100% 40%,100% 100%,0 100%)}
.ico--voice::after{border-radius:50%}
.ico--sound::after{clip-path:polygon(0 35%,35% 35%,70% 10%,70% 90%,35% 65%,0 65%)}
.ico--cloud::after{border-radius:50%}
.ico--shield::after{clip-path:polygon(50% 0,100% 20%,100% 60%,50% 100%,0 60%,0 20%)}

/* Иконки антенн — SVG внутри .ico */
.ico--gnss,
.ico--gsm{
  display:grid;
  place-items:center;
}
.ico--gnss::after,
.ico--gsm::after{
  content:none;
}
.ico--gnss > svg,
.ico--gsm > svg{
  width:22px;
  height:22px;
  color:var(--accent);
  transition:filter .35s,color .35s;
}
.ico--gsm > svg{ color:var(--accent-3); }

.card:hover .ico--gnss > svg,
.card:hover .ico--gsm > svg{
  filter:drop-shadow(0 0 10px currentColor);
}

.card--mod{padding-top:34px}
.card__tag{
  position:absolute;top:0;right:0;
  width:60px;height:52px;display:grid;place-items:center;
  font-family:'JetBrains Mono',monospace;font-weight:700;font-size:16px;
  background:rgba(255,255,255,.04);
  border-left:1px solid var(--line);border-bottom:1px solid var(--line);
  border-bottom-left-radius:16px;color:var(--accent);
}
.card--featured{
  border-color:rgba(34,211,166,.45);
  background:linear-gradient(180deg,rgba(34,211,166,.10),rgba(255,255,255,.02));
}
.card--featured .card__tag{color:var(--accent-3)}
.card--featured::after{
  content:"РЕКОМЕНДУЕМ";position:absolute;top:12px;left:28px;
  font-family:'JetBrains Mono',monospace;font-size:9px;letter-spacing:.14em;
  color:var(--accent-3);opacity:.85;
}

.card--mod ul{list-style:none;display:flex;flex-direction:column;gap:10px;margin-top:14px}
.card--mod li{
  font-size:14px;color:var(--txt-2);padding-left:22px;position:relative;
}
.card--mod li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;
  background:var(--grad);
}

.card--antenna{padding-bottom:60px}
.pill{
  position:absolute;bottom:22px;left:28px;
  font-family:'JetBrains Mono',monospace;
  font-size:10px;font-weight:700;letter-spacing:.12em;
  padding:4px 10px;border-radius:999px;text-transform:uppercase;
}
.pill--ok{color:var(--accent-3);border:1px solid rgba(34,211,166,.4);background:rgba(34,211,166,.1)}
.pill--opt{color:var(--warn);border:1px solid rgba(255,159,67,.4);background:rgba(255,159,67,.1)}

/* ================= ТАБЫ ================= */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.tab{
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:500;
  border:1px solid var(--line);color:var(--txt-2);
  transition:.25s;
}
.tab:hover{color:var(--txt);border-color:var(--line-2)}
.tab.is-active{
  color:#fff;border-color:transparent;background:var(--grad);
  box-shadow:0 10px 26px -12px rgba(14,165,233,.85);
}

.tabpanel{display:none;animation:fadeUp .4s ease}
.tabpanel.is-active{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

.spec{
  width:100%;border-collapse:collapse;
  background:rgba(255,255,255,.02);
  border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;
}
.spec tr{border-bottom:1px solid var(--line);transition:background .2s}
.spec tr:last-child{border-bottom:none}
.spec tr:hover{background:rgba(14,165,233,.06)}
.spec td{padding:14px 22px;font-size:14px;vertical-align:top}
.spec td:first-child{color:var(--txt-2);width:42%}
.spec td:last-child{color:var(--txt);font-weight:500;font-family:'JetBrains Mono',monospace;font-size:13px}

/* ================= РАЗЪЁМ ================= */

.mod-switch{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin-bottom:26px;padding:10px 18px 10px 22px;
  border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.025);width:fit-content;
}
.mod-switch__label{
  font-family:'JetBrains Mono',monospace;font-size:11px;
  letter-spacing:.14em;color:var(--txt-3);text-transform:uppercase;
  margin-right:6px;
}
.mod-btn{
  display:inline-flex;flex-direction:column;align-items:center;gap:1px;
  padding:8px 16px;border-radius:999px;
  font-family:'JetBrains Mono',monospace;
  border:1px solid var(--line);color:var(--txt-2);
  transition:.25s;line-height:1.1;
}
.mod-btn__code{font-size:13px;font-weight:700;letter-spacing:.06em}
.mod-btn__name{
  font-size:10px;letter-spacing:.04em;opacity:.7;
  font-family:'Inter',sans-serif;font-weight:500;
}
.mod-btn:hover{color:var(--txt);border-color:var(--line-2)}
.mod-btn.is-active{
  color:#fff;border-color:transparent;background:var(--grad);
  box-shadow:0 10px 22px -10px rgba(14,165,233,.95);
  transform:scale(1.03);
}
.mod-btn.is-active .mod-btn__name{opacity:.9}
.mod-switch__hint{
  font-size:13px;color:var(--txt-2);margin-left:10px;
  padding-left:14px;border-left:1px solid var(--line);
}

.connector-v3{
  position:relative;
  padding:22px;
  border-radius:22px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.01)),
    radial-gradient(600px 200px at 50% -20%,rgba(14,165,233,.14),transparent 70%);
  border:1px solid var(--line-2);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.06),
    0 30px 60px -20px rgba(0,0,0,.7);
  overflow:hidden;
}

.connector-v3__chassis{
  position:relative;
  padding:22px 26px 20px;
  border-radius:16px;
  background:
    linear-gradient(180deg,#171b23,#0f131a 60%),
    linear-gradient(180deg,rgba(255,255,255,.03),rgba(0,0,0,.2));
  border:1px solid rgba(255,255,255,.08);
  box-shadow:
    inset 0 2px 4px rgba(0,0,0,.7),
    inset 0 -1px 0 rgba(255,255,255,.05),
    0 4px 12px rgba(0,0,0,.5);
}

.connector-v3__screw{
  position:absolute;
  width:14px;height:14px;border-radius:50%;
  background:
    radial-gradient(circle at 35% 30%,#3a4150 0%,#1a1f2a 60%,#0c0f15 100%);
  border:1px solid rgba(255,255,255,.1);
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,.15),
    inset 0 -1px 2px rgba(0,0,0,.7),
    0 1px 2px rgba(0,0,0,.6);
}
.connector-v3__screw::after{
  content:"";position:absolute;top:50%;left:20%;right:20%;height:1.5px;
  background:#0a0c10;border-radius:1px;
  transform:translateY(-50%) rotate(45deg);
  box-shadow:0 0 2px rgba(0,0,0,.7);
}
.connector-v3__screw--tl{top:8px;left:8px}
.connector-v3__screw--tr{top:8px;right:8px}
.connector-v3__screw--bl{bottom:8px;left:8px}
.connector-v3__screw--br{bottom:8px;right:8px}

.connector-v3__head{
  display:flex;align-items:baseline;justify-content:space-between;
  gap:12px;margin-bottom:16px;padding-bottom:12px;
  border-bottom:1px dashed rgba(255,255,255,.1);
  padding-left:22px;padding-right:22px;
}
.connector-v3__title{
  font-family:'JetBrains Mono',monospace;font-weight:700;
  letter-spacing:.14em;font-size:13px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.connector-v3__counter{
  font-family:'JetBrains Mono',monospace;font-size:10.5px;
  color:var(--txt-3);letter-spacing:.08em;
}

.connector-v3__socket{
  position:relative;
  padding:16px 18px;
  border-radius:12px;
  background:
    linear-gradient(180deg,#05070a,#0a0e14);
  border:1px solid rgba(255,255,255,.06);
  box-shadow:
    inset 0 3px 8px rgba(0,0,0,.9),
    inset 0 -1px 0 rgba(255,255,255,.04);
}

.connector-v3__key{
  position:absolute;
  left:-1px;top:50%;
  width:6px;height:26px;
  border-radius:0 3px 3px 0;
  background:linear-gradient(180deg,#1a1f2a,#0a0e14);
  border:1px solid rgba(255,255,255,.08);
  border-left:none;
  transform:translateY(-50%);
  box-shadow:inset -1px 0 2px rgba(0,0,0,.7);
}

.connector-v3__row{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:5px;
}
.connector-v3__row + .connector-v3__row{margin-top:5px}

.cpin{
  position:relative;
  padding:11px 5px 9px;
  border-radius:8px;
  border:1px solid rgba(255,255,255,.06);
  background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,0));
  cursor:pointer;
  transition:.2s;
  text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:3px;
  min-height:62px;
  justify-content:center;
  overflow:hidden;
}
.cpin::before{
  content:"";position:absolute;top:0;left:14%;right:14%;height:2px;
  border-radius:2px;
  background:var(--c,var(--accent));
  opacity:.85;transition:opacity .2s,left .2s,right .2s;
}
.cpin:hover{
  border-color:var(--c,var(--accent));
  background:rgba(255,255,255,.05);
  transform:translateY(-2px);
  box-shadow:0 6px 14px -6px rgba(0,0,0,.7);
}
.cpin:hover::before{opacity:1;left:8%;right:8%}

.cpin.is-active{
  border-color:var(--c,var(--accent));
  background:color-mix(in srgb,var(--c,var(--accent)) 16%,transparent);
  box-shadow:
    inset 0 0 0 1px var(--c,var(--accent)),
    0 10px 24px -10px var(--c,var(--accent));
}

.cpin__num{
  position:absolute;top:3px;left:4px;
  font-family:'JetBrains Mono',monospace;
  font-size:8.5px;font-weight:700;
  color:var(--txt-3);
  letter-spacing:.02em;
}
.cpin.is-active .cpin__num{color:rgba(255,255,255,.8)}

.cpin__label{
  font-family:'JetBrains Mono',monospace;
  font-size:10.5px;font-weight:700;
  color:var(--txt);letter-spacing:.02em;
  line-height:1.05;
  white-space:nowrap;
}
.cpin.is-active .cpin__label{color:#fff;text-shadow:0 0 8px var(--c,var(--accent))}

.cpin__sub{
  font-family:'JetBrains Mono',monospace;
  font-size:8px;font-weight:500;
  color:var(--txt-3);
  letter-spacing:.02em;
  line-height:1.05;
  white-space:nowrap;
}

.cpin.is-hidden{
  opacity:.2;filter:grayscale(.85);
  pointer-events:none;border-style:dashed;
}
.cpin.is-hidden::before{opacity:.25}

.connector-v3__leds{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  margin-top:16px;padding-top:14px;
  border-top:1px dashed rgba(255,255,255,.1);
  font-family:'JetBrains Mono',monospace;
  font-size:10.5px;color:var(--txt-3);letter-spacing:.08em;
  padding-left:22px;padding-right:22px;
}
.connector-v3__leds-spacer{flex:1}
.led{display:inline-flex;align-items:center;gap:6px}
.led__dot{
  width:8px;height:8px;border-radius:50%;display:inline-block;
  animation:ledPulse 2.4s ease-in-out infinite;
}
.led__dot--wi{background:#0ea5e9;box-shadow:0 0 6px rgba(14,165,233,.75)}
.led__dot--nav{background:#14b8d4;box-shadow:0 0 6px rgba(20,184,212,.75);animation-delay:-.6s}
.led__dot--gsm{background:#22d3a6;box-shadow:0 0 6px rgba(34,211,166,.75);animation-delay:-1.2s}
.led__dot--power{background:#22d3a6;box-shadow:0 0 8px #22d3a6;animation-delay:-1.8s}
@keyframes ledPulse{0%,100%{opacity:.6}50%{opacity:1}}

.pinout-legend{
  display:flex;flex-wrap:wrap;gap:14px 20px;
  margin-top:22px;font-size:13px;color:var(--txt-2);
}
.pl-item{display:inline-flex;align-items:center;gap:7px}
.dot{width:10px;height:10px;border-radius:3px;display:inline-block;flex-shrink:0}

.pinout-detail{
  margin-top:22px;min-height:120px;padding:22px;
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
  transition:.25s;position:relative;overflow:hidden;
}
.pinout-detail::before{
  content:"";position:absolute;top:0;left:0;width:3px;height:100%;
  background:var(--grad);opacity:.7;
}
.pd-empty{color:var(--txt-3);font-size:14px}
.pinout-detail h4{
  font-size:17px;margin-bottom:8px;
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.pinout-detail h4 span{
  font-family:'JetBrains Mono',monospace;
  color:var(--accent-3);font-size:13px;
  border:1px solid rgba(34,211,166,.35);
  background:rgba(34,211,166,.1);
  padding:3px 8px;border-radius:6px;letter-spacing:.06em;
}
.pinout-detail h4 em{font-style:normal;font-weight:600;color:var(--txt)}
.pinout-detail .pd-use{
  margin-top:10px;padding:12px 14px;
  border-radius:8px;
  background:rgba(14,165,233,.06);
  border-left:3px solid var(--accent);
  font-size:14px;color:#cbe9fa;
  line-height:1.6;
}
.pinout-detail .pd-use strong{
  display:block;font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin-bottom:4px;
  font-family:'JetBrains Mono',monospace;
  font-weight:700;
}
.pinout-detail .pd-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.pinout-detail .pd-tag{
  font-family:'JetBrains Mono',monospace;font-size:11px;
  padding:4px 10px;border-radius:999px;
  border:1px solid var(--line);
  color:var(--txt-3);letter-spacing:.06em;
}
.pinout-detail .pd-tag--ok{color:var(--accent-3);border-color:rgba(34,211,166,.35);background:rgba(34,211,166,.08)}
.pinout-detail .pd-tag--warn{color:var(--warn);border-color:rgba(255,159,67,.35);background:rgba(255,159,67,.08)}

.note{
  margin-top:20px;padding:16px 18px;border-radius:var(--radius-sm);
  border-left:3px solid #ff9f43;
  background:rgba(255,159,67,.07);
  font-size:13px;color:#ffd8a8;line-height:1.6;
}
.note--info{
  border-left-color:#14b8d4;
  background:rgba(20,184,212,.07);
  color:#a8e8f5;
}

/* ================= ДОКУМЕНТЫ ================= */
.doc{
  display:flex;gap:20px;align-items:center;
  padding:28px;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  border:1px solid var(--line);
  transition:.35s;position:relative;overflow:hidden;
}
.doc:hover{transform:translateY(-6px);border-color:rgba(34,211,166,.5);box-shadow:var(--shadow)}
.doc__icon{
  flex:0 0 56px;height:56px;border-radius:14px;
  background:var(--grad);position:relative;
  box-shadow:0 12px 30px -12px rgba(14,165,233,.85);
  animation:docIconPulse 3s ease-in-out infinite;
}
@keyframes docIconPulse{
  0%,100%{box-shadow:0 12px 30px -12px rgba(14,165,233,.85)}
  50%    {box-shadow:0 12px 40px -8px rgba(34,211,166,.95)}
}
.doc__icon::after{
  content:"";position:absolute;inset:0;margin:auto;width:22px;height:22px;
  background:var(--bg);
}
.doc__icon--manual::after{clip-path:polygon(0 0,60% 0,100% 25%,100% 100%,0 100%)}
.doc__icon--passport::after{
  border-radius:3px;
  clip-path:polygon(0 10%,45% 0,55% 0,100% 10%,100% 100%,0 100%);
}
.doc__body h3{font-size:18px;margin-bottom:8px}
.doc__body p{color:var(--txt-2);font-size:14px;margin-bottom:10px}
.doc__meta{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--accent-3)}
.doc__arrow{margin-left:auto;font-size:22px;color:var(--txt-3);transition:.3s}
.doc:hover .doc__arrow{color:var(--accent-3);transform:translateY(4px)}

.links{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}

/* ================= КОНТАКТЫ ================= */
.contacts{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.contact{
  display:flex;flex-direction:column;gap:6px;
  padding:24px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:rgba(255,255,255,.025);
  transition:.3s;position:relative;overflow:hidden;
}
.contact::before{
  content:"";position:absolute;left:0;top:0;height:2px;width:0;
  background:var(--grad);transition:width .4s;
}
.contact:hover::before{width:100%}
.contact:hover{border-color:var(--accent-3);background:rgba(34,211,166,.07);transform:translateY(-4px)}
.contact__label{font-size:12px;color:var(--txt-3);text-transform:uppercase;letter-spacing:.12em}
.contact__value{font-size:16px;font-weight:600;color:var(--txt)}
.contact:hover .contact__value{color:var(--accent-3)}

.copy-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:28px}
.copy-status{font-size:13px;font-family:'JetBrains Mono',monospace;color:var(--accent-3);opacity:0;transition:opacity .3s}
.copy-status.is-visible{opacity:1}

/* ================= ФУТЕР ================= */
.footer{border-top:1px solid var(--line);padding:36px 0;background:rgba(12,16,24,.7)}
.footer__inner{display:flex;flex-direction:column;gap:14px;align-items:center;text-align:center;position:relative}
.footer__brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.03em;font-size:14px}
.footer__icon{width:28px;height:28px}
.footer__copy{font-size:12.5px;color:var(--txt-3);max-width:760px;line-height:1.6}

.to-top{
  position:fixed;right:24px;bottom:24px;z-index:40;
  width:44px;height:44px;border-radius:50%;
  background:rgba(12,16,24,.9);border:1px solid var(--line-2);
  color:var(--txt);font-size:18px;
  display:grid;place-items:center;
  opacity:0;pointer-events:none;transform:translateY(10px);
  transition:.3s;backdrop-filter:blur(10px);
}
.to-top.is-visible{opacity:1;pointer-events:auto;transform:none}
.to-top:hover{border-color:var(--accent-3);color:var(--accent-3)}

/* ================= REVEAL ================= */
.reveal{
  opacity:0;transform:translateY(26px);
  transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1);
}
.reveal.is-visible{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* ================= ПАСПОРТ УСТРОЙСТВА (URL-параметры) ================= */
.passport{
  display:none;
  padding:100px 0 20px;
  position:relative;
}
.passport.is-visible{display:block}

.passport__inner{
  position:relative;
  padding:30px 34px 26px;
  border-radius:var(--radius);
  border:1px solid rgba(34,211,166,.35);
  background:
    radial-gradient(600px 240px at 15% -20%,rgba(14,165,233,.14),transparent 70%),
    linear-gradient(180deg,rgba(34,211,166,.06),rgba(255,255,255,.01));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.06),
    0 30px 70px -30px rgba(34,211,166,.55),
    var(--shadow);
  overflow:hidden;
  animation:passportIn .5s cubic-bezier(.2,.7,.3,1);
}
@keyframes passportIn{
  from{opacity:0;transform:translateY(-12px)}
  to  {opacity:1;transform:none}
}

.passport__inner::before,
.passport__inner::after{
  content:"";position:absolute;
  width:18px;height:18px;
  border:2px solid var(--accent-3);
  opacity:.75;pointer-events:none;
}
.passport__inner::before{top:8px;left:8px;border-right:0;border-bottom:0;border-top-left-radius:8px}
.passport__inner::after{bottom:8px;right:8px;border-left:0;border-top:0;border-bottom-right-radius:8px}

.passport__head{
  display:flex;align-items:center;gap:14px;
  padding-bottom:18px;margin-bottom:22px;
  border-bottom:1px dashed rgba(255,255,255,.12);
}
.passport__dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--accent-3);
  box-shadow:0 0 12px var(--accent-3), 0 0 0 4px rgba(34,211,166,.15);
  animation:pulseDot 2s ease-in-out infinite;
  flex-shrink:0;
}
.passport__title{
  font-size:18px;font-weight:800;letter-spacing:.04em;
  text-transform:uppercase;color:var(--txt);
  margin:0;line-height:1.2;
}
.passport__sub{
  margin-left:auto;
  font-family:'JetBrains Mono',monospace;
  font-size:11px;color:var(--txt-3);
  letter-spacing:.1em;text-transform:uppercase;
  white-space:nowrap;
}

.passport__grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:14px 20px;
  margin-bottom:24px;
}
.passport__field{
  display:flex;flex-direction:column;gap:6px;
  padding:12px 16px;
  border-left:2px solid rgba(34,211,166,.5);
  background:rgba(255,255,255,.025);
  border-radius:6px;
  transition:border-color .25s,background .25s;
}
.passport__field:hover{
  border-left-color:var(--accent-3);
  background:rgba(34,211,166,.05);
}
.passport__field-label{
  font-family:'JetBrains Mono',monospace;
  font-size:10.5px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--txt-3);
}
.passport__field-value{
  font-family:'JetBrains Mono',monospace;
  font-size:15px;font-weight:600;
  color:var(--txt);
  word-break:break-all;
  letter-spacing:.02em;
  line-height:1.3;
}

.passport__actions{
  display:flex;gap:12px;flex-wrap:wrap;
  padding-top:4px;
}

/* ================= АДАПТИВ ================= */
@media (max-width:1080px){
  .cards--4{grid-template-columns:repeat(2,1fr)}
  .cards--3{grid-template-columns:1fr}
  .hero__inner{grid-template-columns:1fr;gap:40px}
  .hero__visual{height:520px;order:-1}
  .contacts{grid-template-columns:repeat(2,1fr)}
  .spec td:first-child{width:50%}
  .chip--7,.chip--8{bottom:-4%}

  .live__grid{grid-template-columns:1fr}
  .live__map{aspect-ratio:16/10}

  .connector-v3__row{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}
}

@media (max-width:760px){
  .container{width:calc(100% - 32px)}
  .nav{
    position:fixed;top:72px;left:0;right:0;
    flex-direction:column;gap:0;
    background:rgba(8,11,18,.98);
    backdrop-filter:blur(20px);
    border-bottom:1px solid var(--line);
    padding:12px 24px 24px;
    transform:translateY(-140%);
    transition:transform .4s cubic-bezier(.2,.7,.3,1);
    margin-left:0;
  }
  .nav.is-open{transform:translateY(0)}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
  .nav a::after{display:none}
  .burger{display:flex;margin-left:auto}
  .header .btn--primary{display:none}

  .section{padding:44px 0}
  .hero{padding:110px 0 40px}
  .live{padding:44px 0}

  .hero__stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .hero__stats .num{font-size:24px}

  .cards--2,.cards--4{grid-template-columns:1fr}
  .contacts{grid-template-columns:1fr}
  .doc{flex-direction:column;align-items:flex-start}
  .doc__arrow{margin-left:0}

  .mod-switch{
    border-radius:20px;justify-content:center;
    padding:12px 16px;width:100%;
  }
  .mod-switch__label{width:100%;text-align:center;margin:0 0 8px 0}
  .mod-switch__hint{
    width:100%;text-align:center;margin-left:0;padding-left:0;
    border-left:none;border-top:1px solid var(--line);
    padding-top:10px;
  }

  .hero__visual{height:460px}
  .device--back{width:46%;transform:translate(-70px, -90px) rotate(-18deg) scale(.9)}
  .device--side{width:42%;transform:translate(80px, 100px) rotate(16deg) scale(.88)}
  .device--front{width:80%;transform:translate(-8px, 0) rotate(-3deg)}

  .chip{font-size:10px;padding:6px 10px}
  .chip--7,.chip--8{bottom:-6%;left:50%;transform:translateX(-50%)}
  .chip--7{bottom:-2%}
  .chip--8{bottom:-10%}

  .spec td{padding:12px 16px;font-size:13px;display:block}
  .spec td:first-child{width:auto;padding-bottom:2px;color:var(--txt-3)}
  .spec td:last-child{padding-top:2px}

  .live__row{grid-template-columns:64px 1fr auto;gap:8px}
  .live__row-key{font-size:10px}
  .live__row-val{font-size:12px;min-width:70px}

  .connector-v3{padding:14px}
  .connector-v3__chassis{padding:16px 18px 14px}
  .connector-v3__row{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
  .cpin{padding:9px 4px;min-height:56px}
  .cpin__label{font-size:9.5px}
  .cpin__sub{font-size:7.5px}

  .specs{padding:16px 18px}
  .specs__grid{grid-template-columns:1fr;gap:14px}
  .specs__group--full{grid-column:auto;padding-top:12px}

  .passport{padding:88px 0 12px}
  .passport__inner{padding:22px 20px 20px}
  .passport__head{flex-wrap:wrap;gap:10px}
  .passport__sub{margin-left:0;order:3;flex-basis:100%}
  .passport__grid{grid-template-columns:1fr;gap:10px}
  .passport__field-value{font-size:14px}
}

@media (max-width:420px){
  .connector-v3__row{grid-template-columns:repeat(3,minmax(0,1fr))}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}