:root{
  --ink:#14181A;
  --ink-2:#1C2124;
  --panel:#20262A;
  --panel-line:#333B3F;
  --steel:#EEF1F1;
  --steel-2:#E2E7E7;
  --steel-line:#CBD3D3;
  --paper:#FFFFFF;
  --accent:#FF6A13;
  --accent-2:#E2570A;
  --signal:#6FCB53;
  --kinco:#E2231A;
  --ink-dim:#9AA4A4;
  --text-on-light:#20262A;
  --text-dim-light:#5B6666;
  --radius:2px;
  --maxw:1180px;
  --ff-display:'Oswald',sans-serif;
  --ff-body:'IBM Plex Sans',sans-serif;
  --ff-mono:'IBM Plex Mono',monospace;
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
  overflow-x:hidden;
}

body{
  overflow-x:hidden;
}

button,
a{
  touch-action:manipulation;
}

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

body{
  margin:0;
  background:var(--steel);
  color:var(--text-on-light);
  font-family:var(--ff-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

img{
  max-width:100%;
  display:block;
}

a{
  color:inherit;
}

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 28px;
}

h1,
h2,
h3,
h4{
  font-family:var(--ff-display);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.01em;
  margin:0;
}

.eyebrow{
  font-family:var(--ff-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent);
  display:flex;
  align-items:center;
  gap:10px;
  margin:0 0 14px;
}

.eyebrow::before{
  content:"";
  width:22px;
  height:2px;
  background:var(--accent);
  display:inline-block;
}

.btn{
  font-family:var(--ff-mono);
  font-size:13.5px;
  letter-spacing:.05em;
  text-transform:uppercase;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:15px 26px;
  border-radius:var(--radius);
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  transition:
    transform .15s ease,
    background .15s ease,
    border-color .15s ease,
    color .15s ease;
}

.btn-primary{
  background:var(--accent);
  color:#181008;
  font-weight:600;
}

.btn-primary:hover{
  background:#ff7a2e;
  transform:translateY(-2px);
}

.btn-ghost{
  border-color:rgba(255,255,255,.28);
  color:#fff;
}

.btn-ghost:hover{
  border-color:#fff;
  transform:translateY(-2px);
}

.btn-ghost-dark{
  border-color:var(--steel-line);
  color:var(--text-on-light);
}

.btn-ghost-dark:hover{
  border-color:var(--text-on-light);
  transform:translateY(-2px);
}

/* ---------- HEADER ---------- */

header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(20,24,26,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--panel-line);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 28px;
  max-width:var(--maxw);
  margin:0 auto;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
}

.brand-badge{
  background:#fff;
  border-radius:3px;
  padding:4px 6px;
  line-height:0;
}

.brand-badge img{
  height:38px;
  width:auto;
  display:block;
}

.brand-text{
  font-family:var(--ff-mono);
  color:#fff;
  font-size:12px;
  line-height:1.3;
  letter-spacing:.03em;
}

.brand-text b{
  display:block;
  font-size:13px;
  letter-spacing:.05em;
}

.nav-links{
  display:flex;
  gap:30px;
  list-style:none;
  margin:0;
  padding:0;
}

.nav-links a{
  font-family:var(--ff-mono);
  font-size:13px;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:#C7CFCF;
  text-decoration:none;
  transition:color .15s ease;
}

.nav-links a:hover{
  color:#fff;
}

.nav-phone{
  display:flex;
  align-items:center;
  gap:14px;
}

.nav-phone a.phone{
  font-family:var(--ff-mono);
  color:#fff;
  font-size:14.5px;
  text-decoration:none;
  font-weight:600;
  letter-spacing:.02em;
  white-space:nowrap;
}

.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--panel-line);
  color:#fff;
  padding:8px 10px;
  border-radius:2px;
  cursor:pointer;
  font:inherit;
}

/* ---------- HERO ---------- */

.hero{
  position:relative;
  background:var(--ink);
  color:#fff;
  overflow:hidden;
  border-bottom:1px solid var(--panel-line);
}

.hero-bg{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(
      100deg,
      rgba(20,24,26,.97) 28%,
      rgba(20,24,26,.72) 58%,
      rgba(20,24,26,.4) 100%
    ),
    url('hero.webp');
  background-size:cover;
  background-position:center right;
  opacity:.9;
}

.hero-trace{
  position:absolute;
  inset:0;
  opacity:.5;
  mix-blend-mode:screen;
  pointer-events:none;
}

.hero-inner{
  position:relative;
  max-width:var(--maxw);
  margin:0 auto;
  padding:120px 28px 74px;
}

.hero h1{
  font-size:clamp(34px,4.2vw,60px);
  line-height:1.05;
  max-width:1000px;
  color:#fff;
  overflow-wrap:normal;
  word-break:normal;
}

.hero h1 em{
  font-style:normal;
  color:var(--accent);
}

.hero-sub{
  font-family:var(--ff-body);
  font-size:17.5px;
  line-height:1.6;
  color:#C9D1D1;
  max-width:560px;
  margin:24px 0 38px;
  font-weight:400;
}

.hero-cta{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}

.hero-leds{
  display:flex;
  gap:22px;
  margin-top:56px;
  align-items:center;
  flex-wrap:wrap;
}

.led{
  display:flex;
  align-items:center;
  gap:8px;
  font-family:var(--ff-mono);
  font-size:11.5px;
  letter-spacing:.1em;
  color:var(--ink-dim);
  text-transform:uppercase;
}

.led-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--signal);
  box-shadow:0 0 8px var(--signal);
  animation:pulse 2.4s ease-in-out infinite;
}

.led-dot.amber{
  background:var(--accent);
  box-shadow:0 0 8px var(--accent);
  animation-delay:.6s;
}

@keyframes pulse{
  0%,100%{
    opacity:1;
  }

  50%{
    opacity:.35;
  }
}

/* ---------- NAMEPLATE STRIP ---------- */

.nameplate{
  background:var(--ink-2);
  border-bottom:1px solid var(--panel-line);
  overflow:hidden;
}

.nameplate-row{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:0;
  font-family:var(--ff-mono);
  font-size:12px;
  letter-spacing:.07em;
  color:#9FABAB;
  padding:13px 16px;
  white-space:normal;
  width:100%;
  flex-wrap:wrap;
}

.nameplate-row span{
  padding:0 30px;
  border-right:1px solid var(--panel-line);
  text-transform:uppercase;
}

.nameplate-row span b{
  color:#fff;
  font-weight:600;
}

@media (prefers-reduced-motion:reduce){
  .led-dot{
    animation:none;
  }
}

/* ---------- SECTION GENERIC ---------- */

section{
  padding:96px 0;
}

.section-head{
  max-width:640px;
  margin:0 0 56px;
}

.section-head h2{
  font-size:clamp(26px,3.4vw,38px);
  line-height:1.1;
}

.section-head p{
  font-family:var(--ff-body);
  color:var(--text-dim-light);
  font-size:16px;
  margin-top:16px;
  line-height:1.6;
}

.section-dark{
  background:var(--ink);
  color:#fff;
}

.section-dark .section-head p{
  color:#AAB4B4;
}

.section-dark .eyebrow{
  color:var(--accent);
}

/* ---------- SERVICES ---------- */

.services-wrap{
  position:relative;
}

.services-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  border:1px solid var(--steel-line);
  background:var(--steel-line);
}

.svc-card{
  background:var(--paper);
  padding:42px 34px 38px;
  position:relative;
}

.svc-num{
  font-family:var(--ff-mono);
  font-size:12px;
  color:var(--accent);
  letter-spacing:.1em;
  margin-bottom:22px;
  display:block;
}

.svc-card h3{
  font-size:21px;
  line-height:1.25;
  margin-bottom:14px;
}

.svc-card p{
  font-family:var(--ff-body);
  font-size:14.8px;
  color:var(--text-dim-light);
  line-height:1.6;
  margin:0;
}

.svc-node{
  position:absolute;
  left:34px;
  bottom:-9px;
  width:16px;
  height:16px;
  border-radius:50%;
  background:var(--paper);
  border:3px solid var(--accent);
}

/* ---------- CATALOG ---------- */

.cat-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--panel-line);
  border:1px solid var(--panel-line);
}

.cat-card{
  background:var(--panel);
  padding:0;
  display:flex;
  flex-direction:column;
  transition:background .2s ease;
}

.cat-card:hover{
  background:#262D31;
}

.cat-photo{
  aspect-ratio:4/3;
  overflow:hidden;
  background:#dfe6e6;
  position:relative;
  display:block;
  cursor:pointer;
}

.cat-photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .4s ease;
}

.cat-card:hover .cat-photo img{
  transform:scale(1.06);
}

.cat-photo-hint{
  position:absolute;
  inset:auto 0 0 0;
  padding:10px 16px;
  background:linear-gradient(
    0deg,
    rgba(15,18,20,.92),
    rgba(15,18,20,0)
  );
  color:#fff;
  font-family:var(--ff-mono);
  font-size:11.5px;
  letter-spacing:.06em;
  text-transform:uppercase;
  opacity:0;
  transform:translateY(8px);
  transition:opacity .25s ease,transform .25s ease;
}

.cat-card:hover .cat-photo-hint{
  opacity:1;
  transform:translateY(0);
}

.cat-body{
  padding:24px 26px 28px;
  flex:1;
  display:flex;
  flex-direction:column;
}

.cat-body h3{
  color:#fff;
  font-size:18px;
  margin-bottom:10px;
}

.cat-body p{
  font-family:var(--ff-body);
  font-size:13.8px;
  color:#9FABAB;
  line-height:1.55;
  flex:1;
  margin:0 0 18px;
}

.cat-meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  border-top:1px solid var(--panel-line);
  padding-top:14px;
  font-family:var(--ff-mono);
}

.cat-meta .count{
  font-size:11.5px;
  color:#7C8888;
  letter-spacing:.05em;
  text-transform:uppercase;
}

.cat-meta .dl{
  font-size:12px;
  color:var(--signal);
  font-weight:600;
  text-decoration:none;
  letter-spacing:.04em;
  text-transform:uppercase;
  transition:color .15s ease;
}

.cat-meta .dl:hover{
  color:#fff;
}

.catalog-note{
  font-family:var(--ff-mono);
  font-size:12.5px;
  color:#8A9494;
  margin-top:26px;
  line-height:1.7;
  border-left:2px solid var(--accent);
  padding-left:16px;
  max-width:640px;
}

/* ---------- ABOUT / GALLERY ---------- */

.about-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:60px;
  align-items:start;
}

.about-text p{
  font-family:var(--ff-body);
  font-size:15.6px;
  color:var(--text-dim-light);
  line-height:1.75;
  margin:0 0 18px;
}

.about-facts{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
  margin-top:32px;
}

.fact b{
  display:block;
  font-family:var(--ff-display);
  font-size:26px;
  color:var(--text-on-light);
}

.fact span{
  font-family:var(--ff-mono);
  font-size:11.5px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--text-dim-light);
}

.about-photos{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}

.about-photos img{
  border-radius:2px;
  border:1px solid var(--steel-line);
}

.photo-cap{
  font-family:var(--ff-mono);
  font-size:11px;
  color:var(--text-dim-light);
  letter-spacing:.04em;
  margin-top:8px;
  text-transform:uppercase;
}

/* ---------- CERTIFICATE ---------- */

.cert-wrap{
  background:var(--ink);
  color:#fff;
}

.cert-grid{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:64px;
  align-items:center;
}

.cert-frame{
  background:#0F1214;
  padding:18px;
  border:1px solid var(--panel-line);
  box-shadow:0 30px 60px -20px rgba(0,0,0,.6);
}

.cert-frame img{
  border-radius:1px;
}

.cert-text .eyebrow{
  color:var(--kinco);
}

.cert-text .eyebrow::before{
  background:var(--kinco);
}

.cert-text h2{
  font-size:clamp(24px,3vw,34px);
  margin-bottom:20px;
}

.cert-text p{
  font-family:var(--ff-body);
  color:#AAB4B4;
  font-size:15.5px;
  line-height:1.7;
  margin:0 0 16px;
}

.cert-list{
  list-style:none;
  margin:26px 0 0;
  padding:0;
  display:grid;
  gap:12px;
}

.cert-list li{
  font-family:var(--ff-mono);
  font-size:13px;
  color:#C9D1D1;
  display:flex;
  gap:12px;
  align-items:flex-start;
  border-top:1px solid var(--panel-line);
  padding-top:12px;
}

.cert-list li b{
  color:#fff;
  font-weight:600;
  min-width:150px;
  display:inline-block;
}

/* ---------- CONTACTS ---------- */

.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
}

.contact-card{
  background:var(--paper);
  border:1px solid var(--steel-line);
  padding:34px 30px;
}

.contact-card h3{
  font-size:15px;
  margin-bottom:6px;
}

.contact-card .eyebrow{
  margin-bottom:22px;
}

.contact-line{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px 0;
  border-top:1px solid var(--steel-2);
  font-family:var(--ff-mono);
  font-size:14px;
}

.contact-line:first-of-type{
  border-top:none;
}

.contact-line span.label{
  color:var(--text-dim-light);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.05em;
}

.contact-line a{
  text-decoration:none;
  font-weight:600;
  color:var(--text-on-light);
}

.contact-line a:hover{
  color:var(--accent-2);
}

.req-block{
  margin-top:0;
}

.req-block .req-line{
  font-family:var(--ff-mono);
  font-size:12.5px;
  color:var(--text-dim-light);
  display:flex;
  justify-content:space-between;
  padding:10px 0;
  border-top:1px solid var(--steel-2);
}

.req-block .req-line:first-child{
  border-top:none;
}

.req-block .req-line b{
  color:var(--text-on-light);
  font-weight:600;
}

/* ---------- FOOTER ---------- */

footer{
  background:var(--ink-2);
  color:#8A9494;
  padding:34px 0;
  border-top:1px solid var(--panel-line);
}

.footer-row{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  flex-wrap:wrap;
  gap:24px;
  font-family:var(--ff-mono);
  font-size:12px;
  letter-spacing:.03em;
}

.footer-copy{
  white-space:nowrap;
}

.footer-contacts{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.footer-phones{
  display:flex;
  align-items:center;
  gap:8px;
  white-space:nowrap;
}

.footer-row a{
  color:#C7CFCF;
  text-decoration:none;
  white-space:nowrap;
}

.footer-row a:hover{
  color:#fff;
}

.footer-dealer{
  white-space:nowrap;
}


/* ---------- FOOTER MOBILE ---------- */

@media (max-width:680px){

  .footer-row{
    flex-direction:column;
    align-items:flex-start;
    gap:20px;
  }

  .footer-contacts{
    gap:8px;
  }

  .footer-phones{
    flex-wrap:wrap;
    row-gap:5px;
  }

  .footer-email{
    display:block;
    white-space:nowrap;
  }

  .footer-dealer{
    white-space:normal;
  }
}

/* ---------- REVEAL ---------- */

.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .6s ease,transform .6s ease;
}

.reveal.in{
  opacity:1;
  transform:translateY(0);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width:1200px){

  .hero h1{
    max-width:900px;
    font-size:clamp(36px,4.6vw,56px);
  }

  .nameplate-row span{
    padding:5px 18px;
  }
}

@media (max-width:960px){

  .services-grid{
    grid-template-columns:1fr;
  }

  .svc-node{
    display:none;
  }

  .cat-grid{
    grid-template-columns:repeat(2,1fr);
  }

  .about-grid,
  .cert-grid,
  .contact-grid{
    grid-template-columns:1fr;
    gap:36px;
  }

  .cert-grid{
    text-align:left;
  }
}

/* =========================================================
   МОБИЛЬНАЯ / ПЛАНШЕТНАЯ ШАПКА
   ========================================================= */

@media (max-width:1080px){

  .nav{
    padding:12px 16px;
    gap:12px;
    flex-wrap:nowrap;
  }

  .brand{
    flex:0 0 auto;
    min-width:0;
  }

  .brand-badge img{
    height:38px;
    width:auto;
  }

  .brand-text{
    display:none;
  }

  .nav-links{
    display:none;
    position:absolute;
    left:12px;
    right:12px;
    top:100%;
    padding:8px 0;
    margin:0;
    background:rgba(20,24,26,.98);
    border:1px solid var(--panel-line);
    box-shadow:0 12px 30px rgba(0,0,0,.28);
    flex-direction:column;
    gap:0;
  }

  .nav-links.is-open{
    display:flex;
  }

  .nav-links li{
    list-style:none;
  }

  .nav-links a{
    display:block;
    padding:14px 18px;
  }

  .nav-phone{
    display:flex;
    align-items:center;
    justify-content:flex-end;
    flex:1 1 auto;
    min-width:0;
    margin-left:auto;
  }

  .nav-phone a.phone{
    font-size:16px;
    white-space:nowrap;
    line-height:1.2;
    letter-spacing:0;
  }

  .nav-phone .phone-alt{
    display:none;
  }

  .nav-toggle{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    flex:0 0 auto;
    order:3;
    min-width:46px;
    min-height:44px;
    padding:8px 10px;
  }

  .wrap{
    padding-left:20px;
    padding-right:20px;
  }

  .cat-grid{
    grid-template-columns:1fr;
  }

  .hero-inner{
    padding:88px 20px 56px;
  }

  .hero h1{
    font-size:clamp(32px,6vw,50px);
    line-height:1.08;
  }

  .hero-sub{
    font-size:16px;
  }

  .nameplate-row{
    justify-content:flex-start;
    padding:10px 12px;
  }

  .nameplate-row span{
    width:100%;
    padding:5px 8px;
    border-right:0;
    border-bottom:1px solid var(--panel-line);
  }

  .nameplate-row span:last-child{
    border-bottom:0;
  }

  section{
    padding:64px 0;
  }

  .contact-line,
  .req-block .req-line{
    align-items:flex-start;
    gap:12px;
    flex-wrap:wrap;
  }

  .cert-list li{
    flex-direction:column;
    gap:4px;
  }
}

/* =========================================================
   ТЕЛЕФОН — ПОРТРЕТНЫЙ РЕЖИМ
   ========================================================= */

@media (max-width:600px){

  .nav{
    gap:9px;
    padding-left:12px;
    padding-right:12px;
  }

  .brand-badge{
    padding:4px 5px;
  }

  .brand-badge img{
    height:36px;
  }

  .nav-phone a.phone{
    font-size:15px;
  }

  .nav-toggle{
    min-width:44px;
    min-height:42px;
  }

  .hero-inner{
    padding:78px 20px 52px;
  }

  .hero h1{
    font-size:clamp(30px,8.5vw,44px);
    line-height:1.08;
  }
}

/* =========================================================
   ОЧЕНЬ УЗКИЙ ТЕЛЕФОН
   ========================================================= */

@media (max-width:390px){

  .nav{
    gap:7px;
    padding-left:9px;
    padding-right:9px;
  }

  .brand-badge{
    padding:3px 4px;
  }

  .brand-badge img{
    height:32px;
  }

  .nav-phone a.phone{
    font-size:14px;
  }

  .nav-toggle{
    min-width:42px;
    min-height:40px;
    padding:7px 8px;
  }

  .hero-cta .btn{
    width:100%;
    justify-content:center;
  }
}

/* =========================================================
   ТЕЛЕФОН — ГОРИЗОНТАЛЬНЫЙ РЕЖИМ
   ========================================================= */

@media (max-width:1080px) and (orientation:landscape){

  .nav{
    padding-top:8px;
    padding-bottom:8px;
  }

  .brand-badge img{
    height:34px;
  }

  .nav-phone a.phone{
    font-size:15px;
  }

  .nav-toggle{
    min-width:42px;
    min-height:40px;
  }

  .hero-inner{
    padding-top:58px;
    padding-bottom:44px;
  }

  .hero h1{
    font-size:clamp(30px,5vw,44px);
    line-height:1.06;
    max-width:850px;
  }

  .hero-sub{
    margin-top:18px;
    margin-bottom:26px;
  }
}
/* =========================================================
   FLOATING ACTION BUTTONS
   ========================================================= */

.floating-actions{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:100;
  display:flex;
  flex-direction:column;
  gap:10px;
}

.floating-btn{
  width:52px;
  height:52px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0;
  cursor:pointer;
  text-decoration:none;
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 5px 18px rgba(0,0,0,.28);
  transition:
    transform .2s ease,
    opacity .2s ease,
    background .2s ease;
}

.floating-btn svg{
  width:23px;
  height:23px;
  fill:currentColor;
}

/* Кнопка телефона */

.floating-call{
  background:var(--accent);
  color:#fff;
}

.floating-call:hover{
  background:#ff7a2e;
  transform:translateY(-2px);
}

/* Кнопка наверх */

.floating-top{
  background:rgba(32,38,42,.94);
  color:#fff;

  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  pointer-events:none;
}

.floating-top.is-visible{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
  pointer-events:auto;
}

.floating-top:hover{
  background:#333B3F;
  transform:translateY(-2px);
}


/* ---------- MOBILE ---------- */

@media (max-width:680px){

  .floating-actions{
    right:14px;
    bottom:18px;
    gap:9px;
  }

  .floating-btn{
    width:48px;
    height:48px;
  }

  .floating-btn svg{
    width:21px;
    height:21px;
  }
}