:root{
  /* Нова цветна палитра — тъмна, стоманена, с червен акцент */
  --black:#050505;
  --dark:#0d0d0d;
  --dark-2:#141414;
  --dark-3:#1c1c1c;
  --steel:#2a2a2a;
  --steel-2:#333;
  --line:#2e2e2e;
  --line-2:#3d3d3d;
  --paper:#f0efeb;
  --ink:#e8e6e0;
  --ink-2:#a8a49c;
  --ink-3:#6b6660;
  --red:#c0272d;
  --red-2:#e03030;
  --red-soft:rgba(192,39,45,.15);
  --display:'Unbounded',system-ui,sans-serif;
  --body:'IBM Plex Sans',system-ui,sans-serif;
  --mono:'IBM Plex Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--dark);color:var(--ink);line-height:1.65;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--red);color:#fff}

/* ─── ХЕДЪР ─── */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(5,5,5,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{max-width:1200px;margin:0 auto;padding:0 28px;display:flex;align-items:center;gap:32px;height:70px}
.brand{display:flex;align-items:center;gap:0}
.brand img{height:48px;width:auto;max-width:160px;object-fit:contain}
.nav-links{display:flex;gap:30px;margin-left:auto;font-family:var(--mono);font-size:12.5px;letter-spacing:.08em}
.nav-links a{color:var(--ink-2);position:relative;padding:4px 0;transition:color .2s;text-transform:uppercase}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--red);transition:width .25s}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{color:#fff}
.nav-burger{display:none;margin-left:auto;background:none;border:1px solid var(--line-2);border-radius:4px;font-size:18px;padding:5px 12px;cursor:pointer;color:var(--ink)}
.phone-pill{
  display:flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:12px;letter-spacing:.04em;
  border:1px solid var(--line-2);border-radius:2px;
  padding:9px 16px;white-space:nowrap;
  color:var(--ink-2);transition:all .2s
}
.phone-pill:hover{border-color:var(--red);color:#fff}
.led{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 0 0 rgba(192,39,45,.6);animation:pulse 2.4s infinite;flex:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(192,39,45,.6)}70%{box-shadow:0 0 0 10px rgba(192,39,45,0)}100%{box-shadow:0 0 0 0 rgba(192,39,45,0)}}
.nav-cta{
  display:inline-block;padding:10px 20px;
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  background:var(--red);color:#fff;border-radius:2px;transition:background .2s
}
.nav-cta:hover{background:var(--red-2)}

/* ─── БУТОНИ ─── */
.btn{display:inline-block;padding:14px 30px;font-family:var(--mono);font-size:13px;letter-spacing:.07em;text-transform:uppercase;border-radius:2px;border:none;cursor:pointer;transition:all .2s}
.btn:active{transform:scale(.98)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-2)}
.btn-outline{border:1px solid var(--line-2);color:var(--ink-2);background:none}
.btn-outline:hover{border-color:var(--red);color:#fff}
.btn-outline-light{border:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.7);background:none}
.btn-outline-light:hover{border-color:#fff;color:#fff}

/* ─── СЛАЙДЕР ─── */
.hero-slider{position:relative;overflow:hidden;min-height:600px;display:flex;align-items:center}
.hero-slider.has-slides{min-height:640px}

/* Фонови слайдове */
.hs-track{position:absolute;inset:0;z-index:0}
.hs-slide{
  position:absolute;inset:0;
  background-size:cover;background-position:center;background-repeat:no-repeat;
  opacity:0;transition:opacity 1s ease;
}
.hs-slide.active{opacity:1}
.hs-overlay{
  position:absolute;inset:0;
  background:linear-gradient(
    105deg,
    rgba(5,5,5,.82) 0%,
    rgba(5,5,5,.55) 50%,
    rgba(5,5,5,.25) 100%
  );
}

/* Стрелки */
.hs-btn{
  position:absolute;top:50%;transform:translateY(-50%);z-index:10;
  background:rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.12);
  color:#fff;font-size:20px;width:48px;height:48px;
  border-radius:2px;cursor:pointer;transition:all .2s;
  display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(4px);
}
.hs-btn:hover{background:var(--red);border-color:var(--red)}
.hs-prev{left:22px}
.hs-next{right:22px}

/* Точки */
.hs-dots{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  z-index:10;display:flex;gap:10px
}
.hs-dot{
  width:8px;height:8px;border-radius:50%;border:none;
  background:rgba(255,255,255,.3);cursor:pointer;transition:all .3s;padding:0
}
.hs-dot.on{background:var(--red);width:24px;border-radius:4px}

/* Вътрешно съдържание на героя — над слайдовете */
.hero-inner{
  position:relative;z-index:5;
  max-width:1200px;margin:0 auto;padding:100px 28px 110px;width:100%;
  display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center;
}
.hero-content{position:relative}

/* ─── ГЕРОЙ (стар — без слайдър) ─── */
.hero{
  background:var(--black);
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line)
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 60% at 65% 50%, rgba(192,39,45,.07) 0%, transparent 70%);
  pointer-events:none;z-index:1
}
.eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--red);display:flex;align-items:center;gap:12px;margin-bottom:24px
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--red)}
.hero h1{
  font-family:var(--display);font-weight:600;
  font-size:clamp(30px,4vw,54px);line-height:1.12;letter-spacing:-.01em;
  color:#fff;margin-bottom:24px
}
.hero h1 em{font-style:normal;color:var(--red)}
.hero p{color:var(--ink-2);max-width:52ch;font-size:17px;margin-bottom:38px;line-height:1.7}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-logo{
  display:flex;justify-content:center;align-items:center;
  position:relative
}
.hero-logo img{
  width:min(420px,100%);height:auto;
  filter:drop-shadow(0 0 40px rgba(192,39,45,.2)) drop-shadow(0 20px 60px rgba(0,0,0,.8));
  animation:floatLogo 6s ease-in-out infinite
}
@keyframes floatLogo{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.hero-tags{
  position:absolute;bottom:32px;left:28px;right:28px;
  display:flex;gap:8px;flex-wrap:wrap;z-index:5
}
.tag{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--ink-3);border:1px solid var(--line);border-radius:1px;padding:5px 11px
}

/* ─── PAGE HEAD (вътрешни) ─── */
.page-head{
  background:var(--black);
  border-bottom:1px solid var(--line);
  padding:72px 0 60px;position:relative;overflow:hidden
}
.page-head::after{
  content:"▲";position:absolute;right:5%;top:50%;transform:translateY(-50%);
  font-size:clamp(120px,20vw,280px);color:rgba(255,255,255,.018);
  font-family:var(--display);pointer-events:none;line-height:1
}
.page-head h1{font-family:var(--display);font-weight:600;font-size:clamp(28px,3.5vw,44px);color:#fff}
.page-head .eyebrow{margin-bottom:18px}
.page-head p{color:var(--ink-2);max-width:60ch;margin-top:14px;font-size:16px}

/* ─── СЕКЦИИ ─── */
section{padding:96px 0}
.wrap{max-width:1200px;margin:0 auto;padding:0 28px}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:52px;flex-wrap:wrap}
h2{font-family:var(--display);font-weight:600;font-size:clamp(22px,2.8vw,34px);letter-spacing:-.01em;color:#fff}
.sec-note{font-family:var(--mono);font-size:11.5px;color:var(--ink-3);max-width:36ch;text-align:right;letter-spacing:.04em}
.sec-line{display:flex;align-items:center;gap:14px;margin-bottom:52px}
.sec-line h2{flex:none}
.sec-line::after{content:"";flex:1;height:1px;background:var(--line)}

/* ─── УСЛУГИ ГРИД ─── */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.svc{
  background:var(--dark-2);padding:36px 30px 40px;
  position:relative;transition:background .25s
}
.svc:hover{background:var(--dark-3)}
.svc-corner{position:absolute;top:0;right:0;width:0;height:0;border-style:solid;border-width:0 28px 28px 0;border-color:transparent var(--red-soft) transparent transparent;transition:border-color .25s}
.svc:hover .svc-corner{border-color:transparent var(--red) transparent transparent}
.svc .code{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-3);display:inline-block;border:1px solid var(--line-2);
  padding:4px 10px;border-radius:1px;margin-bottom:22px;transition:all .2s
}
.svc:hover .code{border-color:var(--red);color:var(--red)}
.svc h3{font-family:var(--display);font-weight:500;font-size:16px;color:#fff;margin-bottom:13px;line-height:1.4}
.svc p{font-size:14px;color:var(--ink-2);line-height:1.7}

/* ─── ПРОЦЕС ─── */
.process{background:var(--dark-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;counter-reset:step}
.step{position:relative;padding-top:28px}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:var(--mono);font-size:11px;color:var(--red);letter-spacing:.12em;display:block;margin-bottom:14px
}
.step::after{content:"";position:absolute;top:0;left:0;width:40px;height:2px;background:var(--red)}
.step h3{font-family:var(--display);font-weight:500;font-size:15.5px;color:#fff;margin-bottom:11px}
.step p{font-size:13.5px;color:var(--ink-2);line-height:1.7}

/* ─── ЗА НАС ─── */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}
.about-grid p{margin-bottom:18px;color:var(--ink-2);font-size:15.5px;line-height:1.75}
.facts{display:grid;gap:1px;background:var(--line)}
.fact{
  background:var(--dark-2);padding:24px 26px;
  display:flex;justify-content:space-between;align-items:baseline;gap:16px
}
.fact b{font-family:var(--display);font-weight:600;font-size:24px;color:#fff}
.fact span{font-family:var(--mono);font-size:11.5px;color:var(--ink-3);text-align:right;letter-spacing:.04em}

/* ─── ОБЕКТИ ─── */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:44px}
.filters a{
  font-family:var(--mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;
  border:1px solid var(--line-2);border-radius:1px;padding:8px 16px;
  color:var(--ink-3);transition:all .2s
}
.filters a:hover{border-color:var(--red);color:#fff}
.filters a.on{background:var(--red);border-color:var(--red);color:#fff}
.prj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.prj{background:var(--dark-2);display:flex;flex-direction:column;transition:background .2s}
.prj:hover{background:var(--dark-3)}
.prj-img{
  aspect-ratio:16/10;background:var(--steel) center/cover no-repeat;
  position:relative;overflow:hidden
}
.prj-img::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.5) 0%,transparent 50%);
  opacity:0;transition:opacity .3s
}
.prj:hover .prj-img::after{opacity:1}
.prj-img.empty{display:flex;align-items:center;justify-content:center;min-height:180px}
.prj-img.empty::after{display:none}
.prj-img.empty .tri-icon{font-size:40px;color:var(--steel-2);font-family:var(--display)}
.prj-body{padding:24px 24px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.prj .cat{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--red)}
.prj h3{font-family:var(--display);font-weight:500;font-size:15px;color:#fff;line-height:1.4}
.prj p{font-size:13.5px;color:var(--ink-2);line-height:1.65}
.badge{
  position:absolute;top:14px;left:14px;z-index:2;
  background:var(--red);color:#fff;
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 10px;border-radius:1px
}
.more-row{margin-top:48px;text-align:center}

/* ─── КОНТАКТИ ─── */
.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:64px;align-items:start}
.c-item{padding:22px 0;border-bottom:1px solid var(--line)}
.c-item:first-child{border-top:1px solid var(--line)}
.c-item .lbl{font-family:var(--mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--red);margin-bottom:10px}
.c-item p{color:var(--ink-2);font-size:15.5px}
.c-item a:hover{color:#fff}

/* ─── ФОРМА ─── */
form.contact label{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin:18px 0 8px}
form.contact label:first-of-type{margin-top:0}
form.contact input,form.contact textarea,form.contact select{
  width:100%;padding:13px 16px;
  background:var(--dark-2);border:1px solid var(--line-2);border-radius:2px;
  font-family:var(--body);font-size:15px;color:var(--ink)
}
form.contact input::placeholder,form.contact textarea::placeholder{color:var(--ink-3)}
form.contact input:focus,form.contact textarea:focus{outline:none;border-color:var(--red)}
form.contact textarea{min-height:140px;resize:vertical}
form.contact .btn{margin-top:24px}
.notice{padding:14px 18px;border-radius:2px;font-size:14px;margin-bottom:22px;border:1px solid;font-family:var(--mono);font-size:12.5px;letter-spacing:.04em}
.notice.ok{background:rgba(60,120,50,.12);border-color:rgba(100,180,80,.3);color:#8bc97a}
.notice.err{background:rgba(192,39,45,.1);border-color:rgba(192,39,45,.3);color:#e07070}

/* ─── CTA ЛЕНТА ─── */
.cta-band{
  background:var(--dark-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:60px 0
}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(18px,2.3vw,26px)}
.cta-band p{color:var(--ink-2);margin-top:8px;font-size:15px}

/* ─── FOOTER ─── */
footer{background:var(--black);border-top:1px solid var(--line)}
.foot{max-width:1200px;margin:0 auto;padding:24px 28px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.foot img{height:42px;width:auto;max-width:140px;object-fit:contain;opacity:.8}
.foot-copy{font-family:var(--mono);font-size:11.5px;color:var(--ink-3);letter-spacing:.04em}

/* ─── RESPONSIVE ─── */
@media(max-width:1060px){.phone-pill{display:none}}
@media(max-width:940px){
  .hero-inner{grid-template-columns:1fr;padding:72px 28px 110px;text-align:left}
  .hero-logo{order:-1}.hero-logo img{width:min(300px,80%)}
  .hero-slider{min-height:auto}
  .hs-btn{display:none}
  .svc-grid{grid-template-columns:1fr 1fr}
  .prj-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr;gap:44px 32px}
  .about-grid,.contact-layout{grid-template-columns:1fr;gap:44px}
  .sec-note{text-align:left}
  .nav-cta{display:none}
  .nav-burger{display:block}
  .nav-links{
    display:none;position:absolute;top:70px;left:0;right:0;
    background:rgba(5,5,5,.97);border-bottom:1px solid var(--line);
    flex-direction:column;gap:0;padding:6px 0
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:15px 28px;border-bottom:1px solid var(--line);text-transform:uppercase;letter-spacing:.08em}
  .cta-band .wrap{flex-direction:column;align-items:flex-start}
}
@media(max-width:600px){
  .svc-grid,.prj-grid,.steps{grid-template-columns:1fr}
  section{padding:68px 0}
  .hero-inner{padding:64px 20px 100px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}