/* =========================================================
   АСКЭ · aske-cp.ru — Цифровая перспектива
   Палитра: петроль-зелёный с фирменного фото + цвета
   индикации считывателя (янтарь / зелёный / синий)
   ========================================================= */

:root{
  --ink:        #0F2E2B;
  --ink-deep:   #0A2220;
  --petrol:     #4A7B77;
  --paper:      #EDEBE6;
  --card:       #FFFFFF;
  --line:       #D6D8D2;
  --line-dark:  rgba(255,255,255,.14);
  --text:       #12211F;
  --muted:      #5C6F6C;
  --muted-dark: #9FB4B0;
  --dim:        #7E9A96;

  --acc:        #12A07C;
  --led-amber:  #F0A836;
  --led-green:  #4FD08A;
  --led-blue:   #5FA8F0;

  --r:    14px;
  --r-s:  8px;
  --pad:  clamp(76px, 9vw, 132px);

  --f-display: 'Onest', 'Golos Text', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --f-body:    'Golos Text', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --f-mono:    'JetBrains Mono', ui-monospace, 'Cascadia Mono', Consolas, 'Courier New', monospace;
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; scroll-padding-top:78px; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--f-body);
  font-size:1.0625rem;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
svg{ max-width:100%; }
a{ color:inherit; }

h1,h2,h3,h4{
  font-family:var(--f-display);
  font-weight:700;
  line-height:1.08;
  letter-spacing:-.02em;
  margin:0;
  text-wrap:balance;
}

p{ margin:0 0 1em; }
p:last-child{ margin-bottom:0; }

::selection{ background:var(--acc); color:#fff; }

:focus-visible{ outline:2px solid var(--acc); outline-offset:3px; border-radius:2px; }

/* ---------- каркас ---------- */

.wrap{ width:100%; max-width:1220px; margin:0 auto; padding:0 24px; }

.section{ padding:var(--pad) 0; }
.section--tight{ padding:calc(var(--pad) * .62) 0; }
.section--flush{ padding-top:0; }

.section--dark{ background:var(--ink); color:#EAF2F0; }
.section--dark h2,
.section--dark h3{ color:#fff; }
.section--dark .lead{ color:var(--muted-dark); }
.section--dark .eyebrow{ color:var(--muted-dark); }

.eyebrow{
  font-family:var(--f-mono);
  font-size:.72rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted);
  display:flex;
  align-items:center;
  gap:12px;
  margin:0 0 18px;
}
.eyebrow::before{ content:""; width:26px; height:1px; background:var(--acc); flex:none; }
.eyebrow--light{ color:var(--muted-dark); }

.h-sec{ font-size:clamp(1.9rem, 3.6vw, 2.85rem); }

.lead{
  font-size:clamp(1.02rem, 1.5vw, 1.16rem);
  color:var(--muted);
  max-width:62ch;
}

.sec-head{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.86fr);
  gap:24px 56px;
  align-items:end;
  margin-bottom:clamp(38px, 5vw, 62px);
}
.sec-head .lead{ padding-bottom:6px; }

@media (max-width:820px){
  .sec-head{ grid-template-columns:1fr; align-items:start; }
}

/* ---------- кнопки ---------- */

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 24px;
  border-radius:var(--r-s);
  font-family:var(--f-body);
  font-weight:600;
  font-size:.98rem;
  line-height:1;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.btn:hover{ transform:translateY(-1px); }
.btn:active{ transform:translateY(0); }

.btn--primary{ background:var(--acc); color:#fff; }
.btn--primary:hover{ background:#0E8A6B; }

.btn--ghost{ border-color:rgba(255,255,255,.34); color:#fff; }
.btn--ghost:hover{ border-color:#fff; background:rgba(255,255,255,.08); }

.btn--line{ border-color:var(--line); color:var(--text); background:transparent; }
.btn--line:hover{ border-color:var(--ink); background:#fff; }

.btn-row{ display:flex; flex-wrap:wrap; gap:14px; }

.arrow{ transition:transform .2s ease; }
.btn:hover .arrow{ transform:translateX(3px); }

/* ---------- шапка ---------- */

.header{
  position:sticky; top:0; z-index:60;
  background:rgba(237,235,230,.86);
  backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease, background .25s ease;
}
.header.is-stuck{ border-bottom-color:var(--line); background:rgba(237,235,230,.95); }

.header__in{
  display:flex; align-items:center; justify-content:space-between;
  gap:24px; height:70px;
}

.logo{ display:flex; align-items:center; gap:11px; text-decoration:none; color:var(--text); flex:none; }
.logo svg{ flex:none; }
.logo__name{ font-family:var(--f-display); font-weight:800; font-size:1.22rem; letter-spacing:.01em; line-height:1; display:block; }
.logo__sub{
  display:block; font-family:var(--f-mono); font-size:.58rem;
  letter-spacing:.15em; text-transform:uppercase; color:var(--muted); margin-top:4px;
}

.nav{ display:flex; align-items:center; gap:28px; }
.nav a{ text-decoration:none; font-size:.94rem; color:var(--text); position:relative; padding:4px 0; white-space:nowrap; }
.nav a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0;
  height:1px; background:var(--acc); transition:right .25s ease;
}
.nav a:hover::after,
.nav a[aria-current="page"]::after{ right:0; }

.nav a.btn{ padding:12px 20px; color:#fff; font-size:.92rem; }
.nav a.btn::after{ display:none; }

.nav-toggle{
  display:none; width:44px; height:44px;
  border:1px solid var(--line); border-radius:var(--r-s);
  background:transparent; padding:0; cursor:pointer;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  display:block; width:18px; height:1.5px; background:var(--text);
  margin:0 auto; content:""; transition:transform .25s ease, opacity .2s ease;
}
.nav-toggle span::before{ transform:translateY(-6px); }
.nav-toggle span::after{ transform:translateY(4.5px); }
.nav-toggle[aria-expanded="true"] span{ background:transparent; }
.nav-toggle[aria-expanded="true"] span::before{ transform:translateY(0) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after{ transform:translateY(-1.5px) rotate(-45deg); }

@media (max-width:1000px){
  .nav-toggle{ display:block; }
  .nav{
    position:fixed; inset:70px 0 auto 0;
    flex-direction:column; align-items:stretch; gap:0;
    background:var(--paper); border-bottom:1px solid var(--line);
    padding:8px 24px 24px;
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
    max-height:calc(100dvh - 70px); overflow:auto;
  }
  .nav.is-open{ opacity:1; transform:none; pointer-events:auto; }
  .nav a{ padding:15px 0; border-bottom:1px solid var(--line); font-size:1.02rem; }
  .nav a.btn{ margin-top:18px; justify-content:center; border-bottom-color:transparent; }
}

/* ---------- герой ---------- */

.hero{ position:relative; background:var(--ink); color:#fff; overflow:hidden; }
.hero__in{
  position:relative; z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  gap:clamp(32px,5vw,72px);
  align-items:center;
  padding:clamp(64px,8vw,104px) 0;
}

.hero__kicker{
  font-family:var(--f-mono); font-size:.74rem; letter-spacing:.2em;
  text-transform:uppercase; color:var(--acc); margin:0 0 22px;
}

.hero h1{
  font-size:clamp(2.5rem, 5.6vw, 4.35rem);
  font-weight:800; letter-spacing:-.035em; margin-bottom:26px;
}
.hero h1 em{ font-style:normal; color:var(--acc); }

.hero__lead{
  font-size:clamp(1.05rem,1.6vw,1.22rem);
  color:#C3D6D2; max-width:46ch; margin-bottom:34px;
}

.hero__media{
  position:relative; border-radius:var(--r); overflow:hidden;
  box-shadow:0 30px 70px -40px rgba(0,0,0,.8);
}
.hero__media img{ width:100%; height:auto; }

.hero__badge{
  position:absolute; left:18px; bottom:18px;
  display:flex; align-items:center; gap:10px;
  background:rgba(10,34,32,.78);
  border:1px solid rgba(255,255,255,.16);
  border-radius:999px; padding:9px 16px 9px 12px;
  font-family:var(--f-mono); font-size:.72rem; letter-spacing:.08em; color:#DCEAE7;
}

/* поле считывания — ambient-графика героя */
.hero__waves{
  position:absolute; right:-6%; top:50%;
  width:min(1000px,90vw); height:auto; aspect-ratio:1;
  transform:translateY(-50%);
  z-index:1; opacity:.45; pointer-events:none;
}
.hero__waves circle{
  fill:none; stroke:var(--acc); stroke-width:1;
  transform-box:view-box; transform-origin:50% 50%;
  animation:emit 6s ease-out infinite; opacity:0;
}
.hero__waves circle:nth-child(2){ animation-delay:1.5s; }
.hero__waves circle:nth-child(3){ animation-delay:3s; }
.hero__waves circle:nth-child(4){ animation-delay:4.5s; }

@keyframes emit{
  0%{ transform:scale(.12); opacity:0; }
  12%{ opacity:.55; }
  100%{ transform:scale(1); opacity:0; }
}

@media (max-width:900px){
  .hero__in{ grid-template-columns:1fr; padding-top:56px; }
}

/* ---------- лента реквизитов ---------- */

.strip{ background:var(--ink-deep); border-top:1px solid var(--line-dark); color:#B7CCC8; }
.strip__in{
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px; background:var(--line-dark);
}
.strip__item{ background:var(--ink-deep); padding:26px clamp(16px,2vw,26px); }
.strip__item:first-child{ padding-left:0; }
.strip__k{
  display:block; font-family:var(--f-mono); font-size:.68rem;
  letter-spacing:.16em; text-transform:uppercase; color:#6E8A86; margin-bottom:8px;
}
.strip__v{ font-size:.98rem; color:#E4EFEC; }

@media (max-width:900px){
  .strip__in{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .strip__item,
  .strip__item:first-child{ padding:20px 16px; }
}

/* ---------- возможности ---------- */

.feat-grid{ display:grid; grid-template-columns:repeat(6,1fr); gap:22px; }
.feat{
  grid-column:span 2;
  background:var(--card); border:1px solid var(--line); border-radius:var(--r);
  overflow:hidden; display:flex; flex-direction:column;
  transition:border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.feat:hover{
  border-color:#B9C4C0; transform:translateY(-3px);
  box-shadow:0 22px 40px -32px rgba(15,46,43,.55);
}
.feat:nth-child(1),
.feat:nth-child(2){ grid-column:span 3; }

.feat__shot{ background:#16202B; aspect-ratio:16/10; overflow:hidden; }
.feat__shot img{
  width:100%; height:100%; object-fit:cover; object-position:top center;
  transition:transform .5s cubic-bezier(.2,.7,.3,1);
}
.feat:hover .feat__shot img{ transform:scale(1.03); }

.feat__body{ padding:26px 26px 30px; }
.feat h3{ font-size:1.18rem; margin-bottom:10px; }
.feat p{ color:var(--muted); font-size:.97rem; line-height:1.62; }

@media (max-width:980px){
  .feat-grid{ grid-template-columns:repeat(2,1fr); }
  .feat,
  .feat:nth-child(1),
  .feat:nth-child(2){ grid-column:span 1; }
}
@media (max-width:640px){ .feat-grid{ grid-template-columns:1fr; } }

/* ---------- маршрут заявки (анимация) ---------- */

.flow{ position:relative; }
.flow__rail{
  position:absolute; left:0; right:0; top:27px; height:2px;
  background:rgba(255,255,255,.12); border-radius:2px; overflow:hidden;
}
.flow__rail i{
  position:absolute; top:0; bottom:0; left:0; width:18%;
  background:linear-gradient(90deg, transparent, var(--acc), transparent);
  animation:rail 10s linear infinite;
}
@keyframes rail{
  0%{ transform:translateX(-100%); }
  100%{ transform:translateX(560%); }
}

.flow__nodes{
  position:relative;
  display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:26px;
}
.flow__node{ position:relative; }
.flow__ico{
  width:56px; height:56px; border-radius:16px;
  display:grid; place-items:center;
  background:var(--ink-deep); border:1px solid rgba(255,255,255,.14);
  color:var(--dim); margin-bottom:20px;
  animation:nodeOn 10s linear infinite;
}
.flow__node:nth-child(2) .flow__ico{ animation-delay:2s; }
.flow__node:nth-child(3) .flow__ico{ animation-delay:4s; }
.flow__node:nth-child(4) .flow__ico{ animation-delay:6s; }
.flow__node:nth-child(5) .flow__ico{ animation-delay:8s; }

@keyframes nodeOn{
  0%,4%   { color:var(--dim); border-color:rgba(255,255,255,.14); box-shadow:0 0 0 0 rgba(18,160,124,0); }
  9%,17%  { color:var(--acc); border-color:rgba(18,160,124,.55); box-shadow:0 0 0 6px rgba(18,160,124,.10); }
  25%,100%{ color:var(--dim); border-color:rgba(255,255,255,.14); box-shadow:0 0 0 0 rgba(18,160,124,0); }
}

.flow__step{
  font-family:var(--f-mono); font-size:.68rem; letter-spacing:.16em;
  text-transform:uppercase; color:#6E8A86; margin:0 0 8px;
}
.flow__node h3{ font-size:1.05rem; margin-bottom:8px; }
.flow__node p{ color:var(--muted-dark); font-size:.92rem; line-height:1.6; margin:0; }

@media (max-width:900px){
  .flow__rail{ left:27px; right:auto; top:0; bottom:0; width:2px; height:auto; }
  .flow__rail i{
    left:0; right:0; top:0; bottom:auto; width:auto; height:18%;
    background:linear-gradient(180deg, transparent, var(--acc), transparent);
    animation-name:railV;
  }
  @keyframes railV{
    0%{ transform:translateY(-100%); }
    100%{ transform:translateY(560%); }
  }
  .flow__nodes{ grid-template-columns:1fr; gap:0; }
  .flow__node{ padding:0 0 34px 84px; }
  .flow__node:last-child{ padding-bottom:0; }
  .flow__ico{ position:absolute; left:0; top:0; margin:0; }
}

/* ---------- офлайн-синхронизация (анимация) ---------- */

.sync{
  margin-top:clamp(44px,5vw,68px);
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,.9fr);
  gap:clamp(26px,4vw,56px); align-items:center;
  padding-top:clamp(38px,4vw,54px); border-top:1px solid var(--line-dark);
}
.sync__stage{
  background:var(--ink-deep); border:1px solid var(--line-dark);
  border-radius:var(--r); padding:26px;
}
.sync__stage svg{ width:100%; height:auto; display:block; }

.sync .s-box{ fill:none; stroke:#55736F; stroke-width:1.5; }
.sync .s-fill{ fill:#123531; }
.sync .s-glyph{ fill:none; stroke:#8FA9A5; stroke-width:1.5; stroke-linecap:round; }
.sync .s-cap{ font-family:var(--f-mono); font-size:10.5px; letter-spacing:1px; fill:#7D9793; }

.sync .link-off{ stroke:#55736F; stroke-width:1.5; stroke-dasharray:5 6; animation:linkOff 8s linear infinite; }
.sync .link-on{ stroke:var(--acc); stroke-width:1.5; opacity:0; animation:linkOn 8s linear infinite; }
.sync .pkt{ fill:var(--acc); animation:pkt 8s cubic-bezier(.55,0,.25,1) infinite; }
.sync .pkt:nth-of-type(2){ animation-delay:.22s; }
.sync .pkt:nth-of-type(3){ animation-delay:.44s; }

@keyframes pkt{
  0%      { transform:translateX(0); opacity:0; }
  6%,52%  { transform:translateX(0); opacity:1; }
  72%     { transform:translateX(288px); opacity:1; }
  76%,100%{ transform:translateX(288px); opacity:0; }
}
@keyframes linkOff{ 0%,50%{ opacity:1; } 56%,88%{ opacity:0; } 94%,100%{ opacity:1; } }
@keyframes linkOn { 0%,50%{ opacity:0; } 56%,88%{ opacity:1; } 94%,100%{ opacity:0; } }

.sync__state{ display:grid; gap:6px; margin-top:20px; }
.sync__state span{
  grid-area:1/1; font-family:var(--f-mono); font-size:.72rem;
  letter-spacing:.1em; text-transform:uppercase;
  display:flex; align-items:center; gap:9px;
}
.sync__state .st-off{ color:var(--led-amber); animation:linkOff 8s linear infinite; }
.sync__state .st-on { color:var(--led-green); animation:linkOn 8s linear infinite; }
.sync__state i{ width:8px; height:8px; border-radius:50%; background:currentColor; flex:none; }

@media (max-width:820px){ .sync{ grid-template-columns:1fr; } }

/* ---------- эффекты ---------- */

.effects{ border-top:1px solid var(--line); }
.effect{
  display:grid; grid-template-columns:26px minmax(0,.9fr) minmax(0,1.1fr);
  gap:20px 40px; align-items:start;
  padding:30px 0; border-bottom:1px solid var(--line);
}
.section--dark .effects{ border-top-color:var(--line-dark); }
.section--dark .effect{ border-bottom-color:var(--line-dark); }
.effect__led{
  width:9px; height:9px; border-radius:50%; margin-top:11px;
  background:var(--led-green); box-shadow:0 0 0 4px rgba(79,208,138,.14);
}
.effect:nth-child(3n+2) .effect__led{ background:var(--led-amber); box-shadow:0 0 0 4px rgba(240,168,54,.14); }
.effect:nth-child(3n+3) .effect__led{ background:var(--led-blue);  box-shadow:0 0 0 4px rgba(95,168,240,.14); }

.effect h3{ font-size:1.24rem; }
.effect p{ color:var(--muted); font-size:1rem; margin:0; }
.section--dark .effect p{ color:var(--muted-dark); }

@media (max-width:820px){
  .effect{ grid-template-columns:14px minmax(0,1fr); gap:14px 18px; }
  .effect p{ grid-column:2; }
}

/* ---------- устройства (тизер) ---------- */

.dev-teaser{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:22px; }
.dev-card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--r);
  padding:30px; display:flex; flex-direction:column; gap:20px;
  text-decoration:none; color:inherit;
  transition:border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.dev-card:hover{
  border-color:#B9C4C0; transform:translateY(-3px);
  box-shadow:0 22px 40px -32px rgba(15,46,43,.55);
}
.dev-card__pic{
  background:var(--paper); border-radius:var(--r-s);
  aspect-ratio:16/9; display:grid; place-items:center; overflow:hidden;
}
.dev-card__pic img{ width:100%; height:100%; object-fit:cover; }
.dev-card__pic svg{ width:84%; height:auto; }
.dev-card h3{ font-size:1.3rem; }
.dev-card p{ color:var(--muted); font-size:.97rem; }
.dev-card__more{
  margin-top:auto; font-family:var(--f-mono); font-size:.74rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--acc);
  display:flex; align-items:center; gap:8px;
}

@media (max-width:760px){ .dev-teaser{ grid-template-columns:1fr; } }

/* волны считывания внутри иллюстраций */
.wave{ animation:wavePulse 3s ease-in-out infinite; }
.wave--2{ animation-delay:.45s; }
.wave--3{ animation-delay:.9s; }
@keyframes wavePulse{ 0%,100%{ opacity:.18; } 45%{ opacity:1; } }

/* ---------- сферы применения ---------- */

.areas{
  display:grid; grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1px; background:var(--line);
  border:1px solid var(--line); border-radius:var(--r); overflow:hidden;
}
.area{ background:var(--card); padding:34px 30px 38px; transition:background .25s ease; }
.area:hover{ background:#F7F7F4; }
.area__icon{ width:34px; height:34px; color:var(--acc); margin-bottom:22px; display:block; }
.area h3{ font-size:1.1rem; margin-bottom:9px; }
.area p{ color:var(--muted); font-size:.93rem; line-height:1.6; }

@media (max-width:900px){ .areas{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:560px){ .areas{ grid-template-columns:1fr; } }

/* ---------- CTA ---------- */

.cta{
  background:var(--petrol); color:#fff; border-radius:var(--r);
  padding:clamp(38px,5vw,64px);
  display:grid; grid-template-columns:minmax(0,1fr) auto;
  gap:28px 48px; align-items:center;
}
.cta h2{ font-size:clamp(1.7rem,3vw,2.4rem); color:#fff; margin-bottom:12px; }
.cta p{ color:#DDEAE8; max-width:52ch; }

@media (max-width:820px){ .cta{ grid-template-columns:1fr; } }

/* ---------- внутренние страницы ---------- */

.page-hero{ background:var(--ink); color:#fff; padding:clamp(56px,7vw,96px) 0 clamp(56px,7vw,88px); }
.page-hero h1{
  font-size:clamp(2.2rem,4.6vw,3.5rem); font-weight:800;
  letter-spacing:-.03em; margin-bottom:20px; max-width:18ch;
}
.page-hero .lead{ color:#C3D6D2; }

/* диаграмма дальности */
.range{ background:var(--card); border:1px solid var(--line); border-radius:var(--r); padding:clamp(26px,3.4vw,40px); }
.range__row{
  display:grid; grid-template-columns:230px minmax(0,1fr) 108px;
  align-items:center; gap:20px;
  padding:18px 0; border-bottom:1px dashed var(--line);
}
.range__row:last-of-type{ border-bottom:0; }
.range__label{ font-size:.97rem; font-weight:500; }
.range__label small{ display:block; color:var(--muted); font-weight:400; font-size:.84rem; }
.range__track{ height:8px; border-radius:999px; background:#E6E7E2; overflow:hidden; }
.range__bar{
  height:100%; border-radius:999px;
  background:linear-gradient(90deg, var(--acc), #7FD7BE);
  position:relative;
  transform-origin:left center;
  animation:barIn 1.2s cubic-bezier(.2,.8,.25,1) both;
}
.range__bar::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.8),transparent);
  transform:translateX(-100%);
  animation:sweep 3.6s ease-in-out infinite;
}
.range__row:nth-of-type(2) .range__bar{ animation-delay:.15s; }
.range__row:nth-of-type(3) .range__bar{ animation-delay:.3s; }
.range__val{ font-family:var(--f-mono); font-size:.9rem; text-align:right; color:var(--ink); white-space:nowrap; }
.range__note{ margin:18px 0 0; font-family:var(--f-mono); font-size:.72rem; letter-spacing:.06em; color:var(--muted); }

@keyframes barIn{ from{ transform:scaleX(0); } to{ transform:scaleX(1); } }
@keyframes sweep{
  0%,55%{ transform:translateX(-100%); }
  85%,100%{ transform:translateX(100%); }
}

@media (max-width:760px){
  .range__row{ grid-template-columns:1fr auto; gap:10px 16px; }
  .range__track{ grid-column:1 / -1; order:3; }
  .range__val{ order:2; }
}

/* карточка устройства */
.device{
  display:grid; grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
  gap:clamp(30px,4.5vw,64px); align-items:start;
}
.device + .device{ margin-top:var(--pad); padding-top:var(--pad); border-top:1px solid var(--line); }
.device--flip .device__visual{ order:2; }

.device__visual{
  background:var(--card); border:1px solid var(--line);
  border-radius:var(--r); padding:26px; position:sticky; top:96px;
}
.device__visual img{ border-radius:var(--r-s); width:100%; height:auto; }
.device__visual > svg{ width:100%; height:auto; display:block; }

.device h2{ font-size:clamp(1.6rem,2.8vw,2.2rem); margin-bottom:14px; }
.device__intro{ color:var(--muted); margin-bottom:30px; max-width:56ch; }

.spec{ margin:0; border-top:1px solid var(--line); }
.spec__row{
  display:grid; grid-template-columns:minmax(0,.62fr) minmax(0,1fr);
  gap:16px 28px; padding:14px 0; border-bottom:1px solid var(--line);
}
.spec dt{
  font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em;
  text-transform:uppercase; color:var(--muted); padding-top:3px;
}
.spec dd{ margin:0; font-size:.99rem; }
.spec dd b{ font-weight:600; }

@media (max-width:900px){
  .device{ grid-template-columns:1fr; }
  .device--flip .device__visual{ order:0; }
  .device__visual{ position:static; }
}
@media (max-width:520px){
  .spec__row{ grid-template-columns:1fr; gap:4px; padding:12px 0; }
}

.leds{
  display:flex; gap:26px; flex-wrap:wrap;
  margin-top:26px; padding-top:24px; border-top:1px solid var(--line);
}
.led{
  display:flex; align-items:center; gap:10px;
  font-family:var(--f-mono); font-size:.74rem;
  letter-spacing:.08em; text-transform:uppercase; color:var(--muted);
}
.led i{ width:10px; height:10px; border-radius:50%; display:block; animation:blink 2.4s ease-in-out infinite; }
.led--a i{ background:var(--led-amber); box-shadow:0 0 10px rgba(240,168,54,.75); }
.led--g i{ background:var(--led-green); box-shadow:0 0 10px rgba(79,208,138,.75); animation-delay:.4s; }
.led--b i{ background:var(--led-blue);  box-shadow:0 0 10px rgba(95,168,240,.75); animation-delay:.8s; }

@keyframes blink{ 0%,100%{ opacity:.32; } 45%{ opacity:1; } }

/* ---------- о компании ---------- */

.about-grid{
  display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:clamp(30px,4vw,64px); align-items:start;
}
@media (max-width:900px){ .about-grid{ grid-template-columns:1fr; } }

.callout{
  background:var(--card); border:1px solid var(--line);
  border-left:3px solid var(--acc); border-radius:var(--r-s); padding:26px 28px;
}
.callout h3{ font-size:1.08rem; margin-bottom:10px; }
.callout p{ color:var(--muted); font-size:.97rem; }

.reg{ margin:0; border-top:1px solid var(--line); }
.reg__row{
  display:flex; justify-content:space-between; gap:20px;
  padding:13px 0; border-bottom:1px solid var(--line); font-size:.96rem;
}
.reg dt{ color:var(--muted); }
.reg dd{ margin:0; font-family:var(--f-mono); font-size:.9rem; }

.dirs{ list-style:none; padding:0; margin:0; }
.dirs li{
  display:grid; grid-template-columns:auto 1fr; gap:16px;
  padding:18px 0; border-bottom:1px solid var(--line); align-items:baseline;
}
.dirs li:first-child{ border-top:1px solid var(--line); }
.dirs span{ width:7px; height:7px; border-radius:2px; background:var(--acc); display:block; }

.price-grid{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:22px; }
@media (max-width:760px){ .price-grid{ grid-template-columns:1fr; } }

.price{
  background:var(--card); border:1px solid var(--line); border-radius:var(--r);
  padding:clamp(28px,3.4vw,40px); display:flex; flex-direction:column; gap:14px;
}
.price__num{ font-family:var(--f-display); font-size:clamp(2rem,3.6vw,2.7rem); font-weight:800; letter-spacing:-.03em; }
.price p{ color:var(--muted); font-size:.96rem; }
.price .btn{ margin-top:auto; align-self:flex-start; }

.figure{ border-radius:var(--r); overflow:hidden; }
.figure img{ width:100%; height:auto; }

/* ---------- подвал ---------- */

.footer{
  background:var(--ink-deep); color:#A9C0BC;
  padding:clamp(56px,6vw,80px) 0 40px; font-size:.93rem;
}
.footer__top{
  display:grid; grid-template-columns:minmax(0,1.2fr) repeat(2,minmax(0,.8fr));
  gap:36px 40px; padding-bottom:40px; border-bottom:1px solid var(--line-dark);
}
.footer h4{
  font-family:var(--f-mono); font-size:.7rem; font-weight:500;
  letter-spacing:.16em; text-transform:uppercase; color:#6E8A86; margin-bottom:16px;
}
.footer .logo{ color:#fff; }
.footer .logo__sub{ color:#6E8A86; }
.footer ul{ list-style:none; margin:0; padding:0; display:grid; gap:10px; }
.footer a{ text-decoration:none; transition:color .2s ease; }
.footer a:hover{ color:#fff; }
.footer__note{ margin-top:22px; color:#7D9793; max-width:40ch; font-size:.9rem; }
.footer__bottom{
  padding-top:26px; display:flex; flex-wrap:wrap; gap:8px 32px;
  font-family:var(--f-mono); font-size:.74rem; letter-spacing:.06em; color:#6E8A86;
}

@media (max-width:820px){
  .footer__top{ grid-template-columns:1fr 1fr; }
  .footer__brand{ grid-column:1 / -1; }
}

/* ---------- появление при прокрутке ---------- */

.reveal{
  opacity:0; transform:translateY(18px);
  transition:opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1);
}
.reveal.is-in{ opacity:1; transform:none; }

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{ opacity:1; transform:none; }
  .sync .link-off,
  .sync__state .st-off{ opacity:1; }
  .sync .link-on,
  .sync__state .st-on{ opacity:0; }
  .flow__ico{ color:var(--acc); }
}

/* ---------- считывание проходом (анимация) ---------- */

.scan{
  display:grid; grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(26px,4vw,56px); align-items:center;
}
.scan__stage{
  background:var(--card); border:1px solid var(--line);
  border-radius:var(--r); padding:clamp(20px,3vw,32px);
}
.scan__stage svg{ width:100%; height:auto; display:block; }

.scan .tags rect{ fill:#DDE0DA; animation:tagOn 8s linear infinite; }
.scan .tags rect:nth-child(2){ animation-delay:1s; }
.scan .tags rect:nth-child(3){ animation-delay:2s; }
.scan .tags rect:nth-child(4){ animation-delay:3s; }
.scan .tags rect:nth-child(5){ animation-delay:4s; }
.scan .tags rect:nth-child(6){ animation-delay:5s; }
.scan .tags rect:nth-child(7){ animation-delay:6s; }
.scan .tags rect:nth-child(8){ animation-delay:7s; }
.scan .scanner{ animation:scanMove 8s linear infinite; }

@keyframes scanMove{
  0%  { transform:translateX(0); }
  100%{ transform:translateX(400px); }
}
@keyframes tagOn{
  0%,3%  { fill:#DDE0DA; }
  6%,95% { fill:#12A07C; }
  100%   { fill:#DDE0DA; }
}

@media (max-width:820px){ .scan{ grid-template-columns:1fr; } }

@media (prefers-reduced-motion:reduce){
  .scan .scanner{ transform:none; }
  .scan .tags rect{ fill:var(--acc); }
  .wave{ opacity:1; }
}

/* =========================================================
   ВЕКТОРНЫЕ СЦЕНЫ
   ========================================================= */

/* ---------- логотип ---------- */

.logo__mark{ display:block; height:26px; width:auto; fill:currentColor; }
.logo__sub{
  display:block; font-family:var(--f-mono); font-size:.58rem;
  letter-spacing:.15em; text-transform:uppercase; color:var(--muted);
  padding-left:13px; border-left:1px solid var(--line); line-height:1.3; margin:0;
}
.footer .logo{ color:#fff; }
.footer .logo__sub{ color:#6E8A86; border-left-color:rgba(255,255,255,.2); }
.footer .logo__mark{ height:28px; }

@media (max-width:560px){ .logo__sub{ display:none; } }

/* ---------- герой: телефон с чек-листом ---------- */

.hero__media{
  background:var(--ink-deep); border:1px solid rgba(255,255,255,.10);
  padding:clamp(14px,2vw,24px); aspect-ratio:13/10;
}
.hero__media svg{ width:100%; height:100%; display:block; }
@media (max-width:640px){ .hero__media{ aspect-ratio:5/6; } }

.ph-mono{ font-family:var(--f-mono); font-size:10px; letter-spacing:.6px; }
.ph-h{ font-family:var(--f-display); font-size:17px; font-weight:700; }
.ph-s{ font-family:var(--f-body); font-size:11px; }
.ph-t{ font-family:var(--f-body); font-size:12px; }
.ph-btn{ font-family:var(--f-body); font-size:12px; font-weight:600; }

.ph .ph-dot,
.ph .ph-tick{ opacity:0; animation:phChk 12s linear infinite; }
.ph .ph-r2 .ph-dot, .ph .ph-r2 .ph-tick{ animation-delay:1s; }
.ph .ph-r3 .ph-dot, .ph .ph-r3 .ph-tick{ animation-delay:2s; }
.ph .ph-r4 .ph-dot, .ph .ph-r4 .ph-tick{ animation-delay:3s; }

@keyframes phChk{ 0%,4%{ opacity:0; } 7%,48%{ opacity:1; } 52%,100%{ opacity:0; } }

.ph .ph-prog{
  transform-box:fill-box; transform-origin:left center;
  animation:phProg 12s linear infinite;
}
@keyframes phProg{
  0%,5%  { transform:scaleX(0); }
  9%,13% { transform:scaleX(.25); }
  17%,21%{ transform:scaleX(.5); }
  25%,29%{ transform:scaleX(.75); }
  33%,48%{ transform:scaleX(1); }
  52%,100%{ transform:scaleX(0); }
}

.ph .ph-done{ opacity:0; animation:phDone 12s linear infinite; }
@keyframes phDone{ 0%,32%{ opacity:0; } 35%,48%{ opacity:1; } 52%,100%{ opacity:0; } }

.ph .ph-s2{ transform:translateY(344px); animation:phS2 12s cubic-bezier(.4,0,.2,1) infinite; }
@keyframes phS2{
  0%,40%  { transform:translateY(344px); }
  46%,88% { transform:translateY(0); }
  94%,100%{ transform:translateY(344px); }
}

.ph .ph-act1{ animation:phAct1 12s linear infinite; }
.ph .ph-act2{ opacity:0; animation:phAct2 12s linear infinite; }
@keyframes phAct1{ 0%,42%{ opacity:1; } 46%,90%{ opacity:0; } 94%,100%{ opacity:1; } }
@keyframes phAct2{ 0%,42%{ opacity:0; } 46%,90%{ opacity:1; } 94%,100%{ opacity:0; } }

/* ---------- карточки функционала ---------- */

.feat__shot{
  background:var(--ink-deep);
  aspect-ratio:3/2;
  padding:clamp(16px,2.4vw,24px) clamp(16px,2.4vw,24px) 0;
  overflow:hidden;
}
.feat__shot img{
  width:100%; height:100%;
  object-fit:cover; object-position:top center;
  border-radius:12px 12px 0 0;
  -webkit-mask-image:linear-gradient(180deg,#000 76%,rgba(0,0,0,0) 100%);
          mask-image:linear-gradient(180deg,#000 76%,rgba(0,0,0,0) 100%);
  transition:transform .5s cubic-bezier(.2,.7,.3,1);
}
.feat:hover .feat__shot img{ transform:translateY(-6px); }

/* очередь заявок */
.q-list{ animation:qSlide 6s cubic-bezier(.4,0,.2,1) infinite; }
@keyframes qSlide{ 0%,60%{ transform:translateY(0); } 76%,100%{ transform:translateY(60px); } }
.q-active{ animation:qPulse 6s ease-in-out infinite; }
@keyframes qPulse{ 0%,70%{ opacity:1; } 79%{ opacity:.4; } 90%,100%{ opacity:1; } }

/* сканирование метки */
.sc-phone{ animation:scMove 7s cubic-bezier(.4,0,.2,1) infinite; }
@keyframes scMove{ 0%,8%{ transform:translateX(0); } 30%,64%{ transform:translateX(-40px); } 86%,100%{ transform:translateX(0); } }
.sc-waves{ opacity:0; animation:scWaves 7s linear infinite; }
@keyframes scWaves{ 0%,22%{ opacity:0; } 30%,66%{ opacity:1; } 72%,100%{ opacity:0; } }
.sc-check{
  opacity:0; transform-box:fill-box; transform-origin:center;
  animation:scCheck 7s cubic-bezier(.3,1.4,.5,1) infinite;
}
@keyframes scCheck{
  0%,38%  { opacity:0; transform:scale(.4); }
  46%,72% { opacity:1; transform:scale(1); }
  78%,100%{ opacity:0; transform:scale(1); }
}

/* документация */
.doc{ transform-box:fill-box; transform-origin:50% 100%; }
.doc--l{ animation:docL 7s cubic-bezier(.4,0,.2,1) infinite; }
.doc--r{ animation:docR 7s cubic-bezier(.4,0,.2,1) infinite; }
.doc--c{ animation:docC 7s cubic-bezier(.4,0,.2,1) infinite; }
@keyframes docL{ 0%,12%{ transform:none; } 34%,72%{ transform:translateX(-54px) rotate(-13deg); } 90%,100%{ transform:none; } }
@keyframes docR{ 0%,12%{ transform:none; } 34%,72%{ transform:translateX(54px) rotate(13deg); } 90%,100%{ transform:none; } }
@keyframes docC{ 0%,12%{ transform:none; } 34%,72%{ transform:translateY(-10px) scale(1.05); } 90%,100%{ transform:none; } }

/* чек-лист и кольцо прогресса */
.ring{ stroke-dasharray:302; stroke-dashoffset:302; animation:ringFill 8s linear infinite; }
@keyframes ringFill{
  0%,6%  { stroke-dashoffset:302; }
  12%,18%{ stroke-dashoffset:226; }
  24%,30%{ stroke-dashoffset:151; }
  36%,42%{ stroke-dashoffset:75; }
  48%,74%{ stroke-dashoffset:0; }
  80%,100%{ stroke-dashoffset:302; }
}
.ring-check{ opacity:0; animation:ringChk 8s linear infinite; }
@keyframes ringChk{ 0%,46%{ opacity:0; } 52%,74%{ opacity:1; } 80%,100%{ opacity:0; } }

.cl-dot{ opacity:0; animation:clDot 8s linear infinite; }
.cl-r2 .cl-dot{ animation-delay:.96s; }
.cl-r3 .cl-dot{ animation-delay:1.92s; }
.cl-r4 .cl-dot{ animation-delay:2.88s; }
@keyframes clDot{ 0%,8%{ opacity:0; } 13%,74%{ opacity:1; } 80%,100%{ opacity:0; } }

/* онлайн и офлайн */
.of-slash,
.of-link-off{ animation:ofOff 8s linear infinite; }
.of-link-on{ opacity:0; animation:ofOn 8s linear infinite; }
@keyframes ofOff{ 0%,52%{ opacity:1; } 58%,94%{ opacity:0; } 98%,100%{ opacity:1; } }
@keyframes ofOn { 0%,52%{ opacity:0; } 58%,94%{ opacity:1; } 98%,100%{ opacity:0; } }

.of-rec{ opacity:0; animation:ofRec 8s cubic-bezier(.4,0,.2,1) infinite; }
.of-rec2{ animation-delay:.7s; }
.of-rec3{ animation-delay:1.4s; }
@keyframes ofRec{
  0%,6%   { opacity:0; transform:translateY(0); }
  12%,60% { opacity:1; transform:translateY(0); }
  74%     { opacity:1; transform:translateY(-96px); }
  78%,100%{ opacity:0; transform:translateY(-96px); }
}

/* печать в реестре (страница «О компании») */
.figure{
  background:#fff; border:1px solid var(--line); border-radius:var(--r);
  padding:clamp(20px,3vw,34px); display:grid; place-items:center;
}
.figure svg{ width:100%; height:auto; display:block; }
.stamp{
  opacity:0; transform-box:fill-box; transform-origin:center;
  animation:stampIn 6s cubic-bezier(.3,1.5,.5,1) infinite;
}
@keyframes stampIn{
  0%,10%  { opacity:0; transform:scale(1.6); }
  22%,86% { opacity:1; transform:scale(1); }
  94%,100%{ opacity:0; transform:scale(1.6); }
}
.stamp-tick{ stroke-dasharray:60; stroke-dashoffset:60; animation:tickDraw 6s linear infinite; }
@keyframes tickDraw{ 0%,24%{ stroke-dashoffset:60; } 34%,86%{ stroke-dashoffset:0; } 94%,100%{ stroke-dashoffset:60; } }

/* ---------- статичные состояния сцен без анимации ---------- */

@media (prefers-reduced-motion:reduce){
  .ph .ph-dot, .ph .ph-tick, .cl-dot, .of-rec,
  .sc-check, .stamp, .ring-check, .sc-waves{ opacity:1 !important; transform:none !important; }
  .ph .ph-prog{ transform:scaleX(1) !important; }
  .ph .ph-done{ opacity:1 !important; }
  .ph .ph-s2{ transform:translateY(344px) !important; }
  .ph .ph-act1{ opacity:1 !important; }
  .ph .ph-act2{ opacity:0 !important; }
  .q-list{ transform:none !important; }
  .sc-phone{ transform:translateX(-40px) !important; }
  .doc--l{ transform:translateX(-54px) rotate(-13deg) !important; }
  .doc--r{ transform:translateX(54px) rotate(13deg) !important; }
  .ring{ stroke-dashoffset:0 !important; }
  .stamp-tick{ stroke-dashoffset:0 !important; }
  .of-slash, .of-link-off{ opacity:0 !important; }
  .of-link-on{ opacity:1 !important; }
}