:root{
  --bg:#EFF2EA;
  --bg-alt:#E4E9DD;
  --surface:#FFFFFF;
  --surface-warm:#F7F4EC;
  --ink:#20302B;
  --ink-soft:#5B6B62;
  --teal:#2B6357;
  --teal-dark:#1B4038;
  --teal-soft:#DCE7E0;
  --wood:#BC8A49;
  --wood-dark:#8F6530;
  --wood-soft:#EFDEBE;
  --line:#D3D9C9;
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 12px 32px -16px rgba(27,64,56,.28);
  --font-display:'Unbounded',sans-serif;
  --font-body:'Golos Text',sans-serif;
  --font-mono:'IBM Plex Mono',monospace;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}
h1,h2,h3{font-family:var(--font-display);line-height:1.14;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em;}
p{margin:0 0 1em;color:var(--ink-soft);}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--teal);
  display:inline-flex;align-items:center;gap:8px;
  margin-bottom:14px;
}
.eyebrow::before{content:'';width:22px;height:2px;background:var(--wood);display:inline-block;}
.btn{
  font-family:var(--font-body);
  font-weight:600;
  font-size:15.5px;
  border-radius:999px;
  padding:14px 26px;
  border:2px solid transparent;
  cursor:pointer;
  display:inline-flex;align-items:center;gap:8px;
  text-decoration:none;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:focus-visible{outline:3px solid var(--wood);outline-offset:2px;}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 10px 24px -10px rgba(43,99,87,.55);}
.btn-primary:hover{transform:translateY(-2px);background:var(--teal-dark);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:999px;}

/* corner-bracket "blueprint" frame — signature motif */
.frame{position:relative;}
.frame::before,.frame::after{content:'';position:absolute;width:16px;height:16px;pointer-events:none;}
.frame::before{top:-1px;left:-1px;border-top:2px solid var(--wood);border-left:2px solid var(--wood);}
.frame::after{bottom:-1px;right:-1px;border-bottom:2px solid var(--wood);border-right:2px solid var(--wood);}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:40;
  background:rgba(239,242,234,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;}
.brand img{height:38px;width:38px;object-fit:contain;}
.brand span{font-family:var(--font-display);font-weight:700;font-size:19px;color:var(--ink);}
.main-nav{display:flex;gap:28px;font-size:15px;font-weight:500;}
.main-nav a{text-decoration:none;color:var(--ink-soft);padding:6px 0;border-bottom:2px solid transparent;}
.main-nav a:hover{color:var(--teal);border-color:var(--wood);}
.header-actions{display:flex;align-items:center;gap:18px;}
.phone-link{font-family:var(--font-mono);font-weight:500;font-size:15px;text-decoration:none;color:var(--ink);white-space:nowrap;}
.burger{
  display:none;position:relative;background:none;border:1px solid var(--line);
  border-radius:10px;width:42px;height:42px;cursor:pointer;padding:0;
}
.burger span{
  position:absolute;left:50%;top:50%;width:18px;height:2px;background:var(--ink);
  transform:translate(-50%,-50%);transition:transform .2s ease, opacity .2s ease;
}
.burger span::before,.burger span::after{
  content:'';position:absolute;left:0;width:18px;height:2px;background:var(--ink);transition:transform .2s ease;
}
.burger span::before{top:-6px;}
.burger span::after{top:6px;}
.burger.open span{background:transparent;}
.burger.open span::before{transform:translateY(6px) rotate(45deg);}
.burger.open span::after{transform:translateY(-6px) rotate(-45deg);}

/* ---------- hero ---------- */
.hero{padding:64px 0 40px;overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero h1{font-size:clamp(34px,4.6vw,58px);}
.hero h1 .accent{color:var(--teal);}
.hero .lead{font-size:18px;max-width:46ch;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px;}
.hero-art{position:relative;}
.hero-art svg{width:100%;height:auto;}
.dim-caption{
  font-family:var(--font-mono);font-size:12.5px;color:var(--ink-soft);
  text-align:center;margin-top:10px;letter-spacing:.03em;
}

/* ---------- stats strip ---------- */
.stats-strip{background:var(--teal-dark);color:#fff;padding:30px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.stats-grid .num{font-family:var(--font-mono);font-size:26px;color:var(--wood-soft);font-weight:500;}
.stats-grid .label{font-size:13.5px;color:#CFE0D9;margin-top:4px;}

/* ---------- sections generic ---------- */
section{padding:88px 0;}
.section-head{max-width:640px;margin-bottom:48px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.bg-alt{background:var(--bg-alt);}
.bg-surface{background:var(--surface);}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.about-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px;}
.about-list li{display:flex;gap:12px;font-size:15.5px;color:var(--ink);}
.about-list li::before{content:'';flex:none;width:8px;height:8px;border-radius:2px;background:var(--wood);margin-top:8px;transform:rotate(45deg);}

/* ---------- services ---------- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.svc-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 26px;transition:transform .2s ease, box-shadow .2s ease;
}
.svc-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.svc-card .icon{
  width:48px;height:48px;border-radius:12px;background:var(--teal-soft);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.svc-card .icon svg{width:24px;height:24px;stroke:var(--teal-dark);}
.svc-card h3{font-size:19px;margin-bottom:8px;}
.svc-card p{font-size:14.5px;margin-bottom:0;}

/* ---------- calculator ---------- */
.calc-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:stretch;}
.calc-form{background:var(--surface);border-radius:var(--radius-lg);padding:32px;display:grid;gap:18px;}
.calc-row{display:grid;gap:6px;}
.calc-row-3{grid-template-columns:1fr 1fr 1fr;gap:14px;}
.calc-row label{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--ink-soft);text-transform:uppercase;}
.calc-form select,.calc-form input[type=number]{
  font-family:var(--font-body);font-size:15px;padding:12px 14px;border-radius:10px;
  border:1.5px solid var(--line);background:var(--surface-warm);color:var(--ink);width:100%;
}
.calc-form select:focus,.calc-form input:focus{outline:none;border-color:var(--teal);}
.calc-checks{display:grid;gap:10px;margin-top:4px;}
.calc-check{display:flex;align-items:center;gap:10px;font-family:var(--font-body);font-size:14.5px;color:var(--ink);text-transform:none;font-weight:400;letter-spacing:0;}
.calc-check input{width:17px;height:17px;accent-color:var(--teal);}
.calc-result{background:var(--teal-dark);color:#fff;border-radius:var(--radius-lg);padding:32px;display:flex;flex-direction:column;justify-content:center;}
.calc-result .eyebrow{color:var(--wood-soft);}
.calc-result .eyebrow::before{background:var(--wood-soft);}
.calc-price{font-family:var(--font-mono);font-size:clamp(26px,3vw,34px);font-weight:500;margin-bottom:10px;}
.calc-breakdown{font-size:13.5px;color:#CFE0D9;line-height:1.6;}
.calc-result .form-note{color:#A9C4BB;}

/* ---------- process ---------- */
.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.process-list::before{content:'';position:absolute;top:26px;left:6%;right:6%;height:2px;background:repeating-linear-gradient(90deg,var(--wood) 0 10px, transparent 10px 18px);}
.process-step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;}
.process-step .n{
  font-family:var(--font-mono);color:var(--surface);background:var(--teal);
  width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:14px;margin-bottom:14px;
}
.process-step h3{font-size:16.5px;margin-bottom:6px;}
.process-step p{font-size:13.8px;margin-bottom:0;}

/* ---------- why ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);border-radius:var(--radius-lg);overflow:hidden;}
.why-cell{background:var(--surface);padding:32px 26px;}
.why-cell h3{font-size:17.5px;margin-bottom:8px;display:flex;align-items:center;gap:10px;}
.why-cell h3::before{content:'';width:10px;height:10px;background:var(--wood);border-radius:3px;flex:none;}
.why-cell p{font-size:14px;margin-bottom:0;}

/* ---------- gallery ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.gallery-item{
  aspect-ratio:4/3;border-radius:var(--radius);position:relative;overflow:hidden;
  background-size:cover;background-position:center;
  display:flex;align-items:flex-end;
}
.gallery-item .cap{
  position:relative;z-index:2;color:var(--teal-dark);font-family:var(--font-mono);font-size:12.5px;
  padding:12px 14px;background:rgba(255,255,255,.72);width:100%;
}

/* ---------- industries ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:12px;}
.chip{
  font-family:var(--font-mono);font-size:13px;padding:10px 16px;border-radius:999px;
  background:var(--surface);border:1px solid var(--line);color:var(--ink-soft);
}

/* ---------- cta / form ---------- */
.cta-section{background:var(--teal-dark);color:#fff;border-radius:32px;margin:0 24px;padding:64px 48px;}
.cta-section .container{padding:0;max-width:1040px;}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
.cta-grid h2{color:#fff;}
.cta-grid p{color:#CFE0D9;}
.cta-grid .eyebrow{color:var(--wood-soft);}
.cta-grid .eyebrow::before{background:var(--wood-soft);}
.contact-line{display:flex;align-items:center;gap:10px;color:#CFE0D9;text-decoration:none;font-size:14.5px;margin-top:10px;}
.contact-line svg{width:18px;height:18px;flex:none;}
.contact-line:hover{color:#fff;}
form.lead-form{background:#fff;border-radius:var(--radius-lg);padding:28px;display:grid;gap:14px;}
.lead-form input,.lead-form textarea{
  font-family:var(--font-body);font-size:15px;padding:13px 14px;border-radius:10px;
  border:1.5px solid var(--line);background:var(--surface-warm);color:var(--ink);width:100%;
}
.lead-form input:focus,.lead-form textarea:focus{outline:none;border-color:var(--teal);}
.lead-form textarea{min-height:88px;resize:vertical;}
.lead-form .btn-primary{width:100%;justify-content:center;}
.form-note{font-size:12.5px;color:var(--ink-soft);}
.lead-success{display:none;background:var(--teal-soft);border-radius:var(--radius);padding:22px;color:var(--teal-dark);font-weight:600;}

/* ---------- footer ---------- */
footer{padding:56px 0 32px;border-top:1px solid var(--line);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:36px;}
.footer-grid h4{font-family:var(--font-display);font-size:14px;letter-spacing:.03em;margin-bottom:14px;}
.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;}
.footer-grid a{text-decoration:none;color:var(--ink-soft);font-size:14.5px;}
.footer-grid a:hover{color:var(--teal);}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--ink-soft);font-family:var(--font-mono);border-top:1px solid var(--line);padding-top:22px;}

/* ---------- floating contact buttons ---------- */
.contact-fabs{
  position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:80;
  display:flex;flex-direction:column;gap:12px;
}
.contact-fab{
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#fff;text-decoration:none;position:relative;box-shadow:0 8px 20px -8px rgba(0,0,0,.45);
  animation:fab-glow 2.4s ease-in-out infinite;
}
.contact-fab svg{width:26px;height:26px;position:relative;z-index:2;}
.contact-fab.fab-whatsapp{background:#25D366;--glow:37,211,102;}
.contact-fab.fab-telegram{background:#229ED9;--glow:34,158,217;}
.contact-fab.fab-max{background:#6C4CE0;--glow:108,76,224;}
.contact-fab .fab-label{
  position:absolute;right:64px;top:50%;transform:translateY(-50%);
  background:var(--ink);color:#fff;font-size:12.5px;font-family:var(--font-body);
  padding:7px 12px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;
  transition:opacity .15s ease, transform .15s ease;
}
.contact-fab:hover .fab-label{opacity:1;transform:translateY(-50%) translateX(-4px);}
.contact-fab.copied .fab-label{opacity:1;}
@keyframes fab-glow{
  0%,100%{box-shadow:0 8px 20px -8px rgba(0,0,0,.45), 0 0 0 0 rgba(var(--glow),.55);}
  50%{box-shadow:0 8px 20px -8px rgba(0,0,0,.45), 0 0 0 10px rgba(var(--glow),0);}
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease, transform .5s ease;}
.reveal.in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .hero-grid,.about-grid,.cta-grid,.calc-grid{grid-template-columns:1fr;}
  .services-grid,.why-grid,.gallery-grid{grid-template-columns:repeat(2,1fr);}
  .process-list{grid-template-columns:repeat(2,1fr);}
  .process-list::before{display:none;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  .main-nav,.header-actions .phone-link{display:none;}
  .burger{display:block;}
  .services-grid,.why-grid,.gallery-grid,.footer-grid{grid-template-columns:1fr;}
  .cta-section{margin:0 12px;padding:40px 24px;border-radius:22px;}
  section{padding:60px 0;}
  .calc-row-3{grid-template-columns:1fr;}
  .calc-form,.calc-result{padding:24px;}
  .contact-fabs{right:10px;gap:10px;}
  .contact-fab{width:46px;height:46px;}
  .contact-fab svg{width:22px;height:22px;}
  .contact-fab .fab-label{display:none;}
}