:root{
  --red:#e11d2a;
  --red-dark:#a3141f;
  --black:#15141a;
  --ink:#1c1b22;
  --gray:#6b6b76;
  --gray-light:#f4f4f6;
  --border:#e7e6ea;
  --white:#ffffff;
  --radius:18px;
  --shadow:0 20px 45px -20px rgba(20,18,30,.25);
  --font:'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.02em;}
p{margin:0;line-height:1.65;color:var(--gray);}
.container{
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 26px;
  border-radius:999px;
  font-weight:700;
  font-size:.95rem;
  white-space:nowrap;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary{
  background:var(--red);
  color:#fff;
  box-shadow:0 12px 24px -10px rgba(225,29,42,.55);
}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-2px);}
.btn-ghost{
  background:var(--black);
  color:#fff;
}
.btn-ghost:hover{background:#000;transform:translateY(-2px);}
.btn-sm{padding:10px 18px;font-size:.85rem;}

.section-tag{
  display:inline-block;
  font-size:.75rem;
  font-weight:800;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--red);
  margin-bottom:14px;
}
.section-sub{max-width:560px;margin-top:12px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 24px;
  gap:24px;
}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-img{height:42px;width:auto;}
.logo-fallback-text{display:none;font-weight:800;font-size:1.05rem;letter-spacing:-.02em;}
.logo-fallback-text em{font-style:normal;color:var(--red);}
.logo.logo-fallback .logo-img{display:none;}
.logo.logo-fallback .logo-fallback-text{display:inline-block;}

.main-nav{
  display:flex;
  gap:28px;
  flex:1;
  justify-content:center;
}
.main-nav a{
  font-weight:600;
  font-size:.92rem;
  color:var(--ink);
  transition:color .15s;
}
.main-nav a:hover{color:var(--red);}

.header-actions{display:flex;align-items:center;gap:16px;}
.lang-switch{
  display:flex;
  border:1px solid var(--border);
  border-radius:999px;
  padding:3px;
  gap:2px;
}
.lang-switch button{
  border:none;
  background:transparent;
  padding:6px 12px;
  border-radius:999px;
  font-family:var(--font);
  font-weight:700;
  font-size:.75rem;
  letter-spacing:.04em;
  color:var(--gray);
  cursor:pointer;
  transition:background .15s, color .15s;
}
.lang-switch button.active{background:var(--black);color:#fff;}

.burger{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:32px;
  height:32px;
  background:none;
  border:none;
  cursor:pointer;
}
.burger span{display:block;height:2px;background:var(--black);border-radius:2px;}

/* ---------- hero ---------- */
.hero{padding:64px 0 40px;position:relative;overflow:hidden;}
.hero-glow{
  position:absolute;
  left:0;
  top:0;
  width:560px;
  height:560px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(225,29,42,.55) 0%, rgba(225,29,42,.22) 45%, rgba(225,29,42,0) 72%);
  filter:blur(50px);
  transform:translate(-50%,-50%);
  pointer-events:none;
  z-index:0;
  opacity:0;
  transition:left .12s ease-out, top .12s ease-out, opacity .35s ease;
  will-change:left, top;
}
.hero.glow-active .hero-glow{opacity:1;}
.hero-inner{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
}
.overline{
  display:inline-block;
  font-size:.8rem;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--red);
  background:rgba(225,29,42,.08);
  padding:8px 16px;
  border-radius:999px;
  margin-bottom:20px;
}
.hero h1{
  font-size:clamp(2.1rem, 3.6vw, 3.2rem);
  line-height:1.1;
}
.hero h1 .accent{color:var(--red);}
.hero-sub{margin-top:22px;font-size:1.05rem;max-width:520px;}
.hero-ctas{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}

.hero-stats{
  display:flex;
  gap:32px;
  margin-top:44px;
  padding-top:28px;
  border-top:1px solid var(--border);
  flex-wrap:wrap;
}
.stat{display:flex;flex-direction:column;gap:6px;max-width:180px;}
.stat strong{font-size:1.15rem;font-weight:800;}
.stat span{font-size:.82rem;color:var(--gray);line-height:1.4;}

.hero-media-frame{
  position:relative;
  border-radius:28px;
  overflow:hidden;
  box-shadow:var(--shadow);
  aspect-ratio:4/5;
  background:linear-gradient(160deg,#1c1b22,#3a3844);
}
.hero-media-frame img{width:100%;height:100%;object-fit:cover;}

/* generic image fallback (shown if a real photo hasn't been dropped into assets/ yet) */
.img-fallback img{opacity:0;}
.img-fallback{
  position:relative;
  background:linear-gradient(155deg,#221f28,#3d3a48);
}
.img-fallback::after{
  content:'📷 photo';
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  color:rgba(255,255,255,.55);
  font-size:.85rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}

/* ---------- what we do ---------- */
.what-we-do{padding:80px 0;text-align:center;}
.what-we-do h2{font-size:clamp(1.6rem,2.6vw,2.2rem);max-width:760px;margin:0 auto;}
.what-we-do p{max-width:640px;margin:20px auto 0;font-size:1.02rem;}

/* ---------- problems ---------- */
.problems{position:relative;padding:90px 0;overflow:hidden;color:#fff;}
.problems-bg{position:absolute;inset:0;z-index:0;}
.problems-bg img{width:100%;height:100%;object-fit:cover;}
.problems-bg::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(160deg, rgba(10,9,14,.88), rgba(30,10,14,.78));
}
.problems .container{position:relative;z-index:1;}
.problems h2{
  font-size:clamp(1.6rem,2.6vw,2.3rem);
  max-width:640px;
  margin-bottom:44px;
  color:#fff;
}
.problem-cards{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.card{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(6px);
  border-radius:var(--radius);
  padding:26px 22px;
}
.card-icon{font-size:1.6rem;display:block;margin-bottom:16px;}
.card h3{color:#fff;font-size:1.02rem;margin-bottom:10px;}
.card p{color:rgba(255,255,255,.72);font-size:.88rem;}

/* ---------- services ---------- */
.services{padding:90px 0;background:var(--gray-light);}
.services h2{font-size:clamp(1.6rem,2.6vw,2.2rem);max-width:640px;margin-bottom:44px;}
.service-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.service-item{
  background:#fff;
  border-radius:var(--radius);
  padding:28px 22px;
  border:1px solid var(--border);
  transition:transform .2s ease, box-shadow .2s ease;
}
.service-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.service-icon{font-size:1.7rem;display:block;margin-bottom:16px;}
.service-item h3{font-size:1.05rem;margin-bottom:10px;}
.service-item p{font-size:.88rem;}

/* ---------- catalog ---------- */
.catalog{padding:90px 0;}
.catalog h2{font-size:clamp(1.6rem,2.6vw,2.2rem);max-width:640px;}
.catalog-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
  margin-top:44px;
}
.catalog-card{
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .2s ease, box-shadow .2s ease;
}
.catalog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.catalog-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:linear-gradient(155deg,#221f28,#3d3a48);}
.catalog-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2;}
.catalog-media-icon{display:flex;align-items:center;justify-content:center;background:linear-gradient(155deg,#1c1b22,#33303c);}
.catalog-illustration{width:62%;height:62%;position:relative;z-index:1;}
.catalog-media:not(.catalog-media-icon) .catalog-illustration{position:absolute;inset:0;margin:auto;width:58%;height:58%;}
.catalog-body{padding:22px;}
.catalog-body h3{font-size:1.05rem;margin-bottom:8px;}
.catalog-body p{font-size:.86rem;min-height:44px;}
.badge{
  display:inline-block;
  margin-top:14px;
  font-size:.72rem;
  font-weight:800;
  letter-spacing:.05em;
  text-transform:uppercase;
  padding:6px 12px;
  border-radius:999px;
}
.badge-instock{background:rgba(20,160,90,.12);color:#12915c;}
.badge-request{background:rgba(225,29,42,.1);color:var(--red);}
.catalog-note{margin-top:36px;font-size:.92rem;max-width:640px;}

/* ---------- about ---------- */
.about{padding:90px 0;background:var(--gray-light);}
.about-inner{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.about h2{font-size:clamp(1.6rem,2.6vw,2.2rem);margin-bottom:20px;}
.about-lead{
  display:flex;
  flex-direction:column;
  gap:4px;
  margin-top:28px;
  padding-top:22px;
  border-top:1px solid var(--border);
}
.about-lead strong{font-size:1.1rem;}
.about-photo{
  border-radius:28px;
  overflow:hidden;
  box-shadow:var(--shadow);
  aspect-ratio:4/3;
  background:linear-gradient(155deg,#221f28,#3d3a48);
}
.about-photo img{width:100%;height:100%;object-fit:cover;}

/* ---------- footer ---------- */
.site-footer{background:var(--black);color:rgba(255,255,255,.7);padding-top:70px;}
.footer-top{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:36px;
  padding-bottom:50px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-col{display:flex;flex-direction:column;gap:12px;}
.footer-brand p{color:rgba(255,255,255,.55);font-size:.88rem;margin-top:10px;}
.footer-col h4{
  color:#fff;
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.1em;
  text-transform:uppercase;
  margin-bottom:6px;
}
.footer-col a,.footer-col p{
  color:rgba(255,255,255,.65);
  font-size:.9rem;
}
.footer-col a:hover{color:#fff;}
.ceo-line{margin-top:6px;color:rgba(255,255,255,.5);font-size:.82rem;}
.logo-footer .logo-fallback-text{color:#fff;}
.logo-footer .logo-img{background:#fff;padding:8px 14px;border-radius:10px;}
.footer-bottom{
  display:flex;
  justify-content:center;
  padding:26px 0;
  font-size:.8rem;
  color:rgba(255,255,255,.45);
}

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .main-nav{display:none;}
  .burger{display:flex;}
  .hero-inner{grid-template-columns:1fr;gap:40px;}
  .hero-media{order:-1;}
  .problem-cards,.service-grid,.catalog-grid{grid-template-columns:repeat(2,1fr);}
  .about-inner{grid-template-columns:1fr;}
  .about-media{order:-1;}
  .footer-top{grid-template-columns:1fr 1fr;}
}

@media (max-width: 620px){
  .header-actions{gap:10px;}
  .header-actions .btn-sm{display:none;}
  .problem-cards,.service-grid,.catalog-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;}
  .hero-stats{gap:22px;}
}

/* ---------- mobile nav drawer ---------- */
body.nav-open .main-nav{
  display:flex;
  position:absolute;
  top:100%;
  left:0;
  right:0;
  flex-direction:column;
  background:#fff;
  padding:20px 24px 28px;
  gap:16px;
  border-bottom:1px solid var(--border);
  box-shadow:var(--shadow);
}