:root{
  --ink:#080b12;
  --ink-2:#111722;
  --paper:#f3f1ec;
  --paper-2:#ebe8e1;
  --white:#fff;
  --orange:#e85728;
  --red:#d32029;
  --red-deep:#b01820;
  --line:rgba(8,11,18,.12);
  --muted:#5f666f;
  --pad:clamp(1.25rem,5vw,5.5rem);
  --max:1440px;
  --header-h:80px;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1200px 500px at 10% -10%,rgba(211,32,41,.06),transparent 55%),
    radial-gradient(900px 400px at 100% 20%,rgba(232,87,40,.05),transparent 50%),
    var(--paper);
  color:var(--ink);
  font-family:"Be Vietnam Pro",system-ui,sans-serif;
  line-height:1.55;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
img{display:block;max-width:100%}
::selection{background:rgba(211,32,41,.18)}

.skip-link{position:fixed;left:1rem;top:-5rem;z-index:99;background:var(--white);padding:.8rem 1rem;border:1px solid var(--line)}
.skip-link:focus{top:1rem}

.site-header{
  height:var(--header-h);
  position:absolute;
  inset:0 0 auto;
  z-index:20;
  color:var(--white);
  border-bottom:1px solid rgba(255,255,255,.16);
  transition:background .3s var(--ease), backdrop-filter .3s, border-color .3s, box-shadow .3s;
}
.site-header.is-scrolled{
  position:fixed;
  background:rgba(8,11,18,.92);
  backdrop-filter:blur(12px);
  border-color:rgba(255,255,255,.1);
  box-shadow:0 8px 30px rgba(0,0,0,.25);
}
.header-inner{
  max-width:var(--max);
  height:100%;
  margin:auto;
  padding:0 var(--pad);
  display:flex;
  align-items:center;
  gap:2rem;
}
.brand{
  margin-right:auto;
  display:inline-flex;
  align-items:center;
  background:rgba(255,255,255,.97);
  padding:.2rem .45rem;
  border-radius:6px;
  line-height:0;
  box-shadow:0 4px 18px rgba(0,0,0,.18);
}
.brand img{height:54px;width:auto}
.desktop-nav{display:flex;gap:2rem;font-size:.88rem;font-weight:500}
.desktop-nav a,.header-cta{transition:color .2s}
.desktop-nav a:hover{color:#ffb28c}
.header-cta{
  font-size:.84rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.04em;
  border-left:1px solid rgba(255,255,255,.3);
  padding-left:2rem;
  white-space:nowrap;
}
.header-cta span{color:var(--orange);font-size:1.15rem}
.menu-toggle,.mobile-nav{display:none}

.hero{
  min-height:100svh;
  height:100svh;
  max-height:980px;
  position:relative;
  color:var(--white);
  overflow:hidden;
  background:var(--ink);
}
.hero-media{
  position:absolute;
  inset:0;
  background-image:url("capfire-project.jpg");
  background-size:cover;
  background-position:center;
  filter:saturate(.9) contrast(1.05);
  transform:scale(1.04);
  animation:hero-drift 18s ease-in-out infinite alternate;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:
    linear-gradient(105deg,rgba(4,7,12,.97) 0%,rgba(4,7,12,.82) 42%,rgba(4,7,12,.35) 72%,rgba(4,7,12,.2) 100%),
    linear-gradient(0deg,rgba(4,7,12,.8),transparent 42%);
}
.hero-grid{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:88px 88px;
  mask-image:linear-gradient(90deg,#000,transparent 72%);
  opacity:.7;
}
.hero-inner{
  position:relative;
  z-index:2;
  max-width:var(--max);
  height:100%;
  margin:auto;
  padding:calc(var(--header-h) + clamp(1.75rem,4vh,3.5rem)) var(--pad) clamp(5rem,10vh,7rem);
  display:grid;
  grid-template-columns:minmax(0,1fr) 290px;
  align-items:end;
  align-content:end;
  gap:clamp(2rem,5vw,5rem);
}
.hero-copy{max-width:900px;padding-bottom:clamp(1rem,3vh,2.5rem)}
.eyebrow{
  display:flex;
  align-items:center;
  gap:.65rem;
  text-transform:uppercase;
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.16em;
  margin:0 0 1.5rem;
}
.eyebrow span{width:2rem;height:2px;background:var(--orange);flex-shrink:0}
.eyebrow.dark{color:var(--red)}
h1,h2,h3,p{margin-top:0}
h1,h2{letter-spacing:-.03em;line-height:1.04}
h1{font-size:clamp(2.8rem,6.4vw,6.4rem);margin:0 0 1.4rem;max-width:980px}
h1 em{font-style:normal;color:var(--orange)}
.hero-lead{
  font-size:clamp(1.05rem,1.45vw,1.32rem);
  max-width:700px;
  color:#d7d8db;
  line-height:1.7;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.3rem}
.button{
  min-height:52px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:1.4rem;
  padding:.9rem 1.4rem;
  border:1px solid transparent;
  font-size:.78rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.04em;
  cursor:pointer;
  transition:transform .25s var(--ease), background .2s, border-color .2s, box-shadow .25s;
}
.button:hover{transform:translateY(-2px)}
.button-primary{
  background:linear-gradient(135deg,var(--orange),var(--red));
  color:var(--white);
  box-shadow:0 10px 28px rgba(211,32,41,.28);
}
.button-primary:hover{background:linear-gradient(135deg,#ff6a3a,#e2343c)}
.button-ghost{border-color:rgba(255,255,255,.45);color:var(--white)}
.button-ghost:hover{background:rgba(255,255,255,.1)}
.hero-proof{
  align-self:end;
  margin-bottom:clamp(1rem,4vh,3rem);
  padding:1.5rem 0;
  border-top:1px solid rgba(255,255,255,.4);
}
.proof-label{text-transform:uppercase;font-size:.68rem;letter-spacing:.12em;color:#bec1c5;margin-bottom:.4rem}
.hero-proof>a{font-size:1.55rem;font-weight:700;transition:color .2s}
.hero-proof>a:hover{color:var(--orange)}
.proof-line{height:1px;background:rgba(255,255,255,.22);margin:1.1rem 0}
.hero-proof>p:last-child{font-size:.78rem;color:#c6c8cc;line-height:1.7;margin:0}
.scroll-cue{
  position:absolute;
  z-index:3;
  bottom:1.5rem;
  left:var(--pad);
  display:flex;
  align-items:center;
  gap:1rem;
  text-transform:uppercase;
  font-size:.68rem;
  letter-spacing:.12em;
}
.scroll-cue i{font-style:normal;color:var(--orange);font-size:1.4rem;animation:nudge 1.6s ease-in-out infinite}

.trust-strip{
  max-width:var(--max);
  margin:-1px auto 0;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:var(--white);
  border-bottom:1px solid var(--line);
  box-shadow:0 12px 40px rgba(8,11,18,.06);
  position:relative;
  z-index:4;
}
.trust-strip>div{
  display:flex;
  gap:1.15rem;
  align-items:center;
  padding:2.2rem var(--pad);
  border-right:1px solid var(--line);
}
.trust-strip>div:last-child{border:0}
.trust-strip strong{font-size:1.85rem;color:var(--red);letter-spacing:-.02em}
.trust-strip span{font-size:.76rem;color:var(--muted);line-height:1.55}

.section{max-width:var(--max);margin:auto;padding:clamp(5rem,10vw,9rem) var(--pad)}
.about{display:grid;grid-template-columns:1fr 1fr;gap:clamp(3rem,10vw,9rem)}
h2{font-size:clamp(2.4rem,4.8vw,5rem);margin:0}
.about-copy{padding-top:3.2rem}
.about-copy .lead{font-size:1.28rem;font-weight:600;line-height:1.65}
.about-copy>p:not(.lead){color:var(--muted);max-width:620px}
.about-scope{
  list-style:none;
  margin:2rem 0 0;
  padding:0;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:.7rem .9rem;
}
.about-scope li{
  position:relative;
  padding:.75rem .9rem .75rem 1.7rem;
  background:rgba(255,255,255,.7);
  border:1px solid var(--line);
  font-size:.82rem;
  font-weight:500;
  color:var(--ink-2);
}
.about-scope li:before{
  content:"";
  position:absolute;
  left:.75rem;
  top:1.15rem;
  width:.45rem;
  height:.45rem;
  background:var(--red);
}
.signature{
  margin-top:2.5rem;
  padding-top:1.5rem;
  border-top:1px solid var(--line);
  display:flex;
  align-items:baseline;
  gap:1rem;
}
.signature span{font-weight:800;color:var(--red);letter-spacing:.04em}
.signature small{color:var(--muted)}

.services{
  max-width:none;
  background:
    linear-gradient(160deg,rgba(211,32,41,.12),transparent 35%),
    var(--ink);
  color:var(--white);
  display:grid;
  grid-template-columns:minmax(280px,.8fr) 1.3fr;
  gap:clamp(3rem,8vw,8rem);
  padding-left:max(var(--pad),calc((100vw - var(--max))/2 + var(--pad)));
  padding-right:max(var(--pad),calc((100vw - var(--max))/2 + var(--pad)));
}
.services-intro{position:sticky;top:5.5rem;align-self:start}
.services-intro h2{font-size:clamp(2.6rem,4.4vw,4.5rem)}
.services-intro>p:last-child{color:#aeb2b9;max-width:470px;margin-top:2rem}
.service-item{
  display:grid;
  grid-template-columns:50px 1fr 44px;
  gap:1.3rem;
  padding:2.2rem 0;
  border-top:1px solid rgba(255,255,255,.16);
  transition:background .25s, padding .25s;
}
.service-item:last-child{border-bottom:1px solid rgba(255,255,255,.16)}
.service-item:hover{background:rgba(255,255,255,.03)}
.service-no{font-size:.72rem;color:var(--orange);font-weight:700;padding-top:.35rem}
.service-item h3{font-size:1.35rem;margin-bottom:.65rem}
.service-item p{color:#9fa4ac;font-size:.9rem;margin:0;max-width:540px}
.service-icon{font-size:2rem;color:var(--orange);transform:rotate(-45deg);opacity:.85}

.products-head,.projects-head{
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:3rem;
  margin-bottom:3.5rem;
}
.products-head>p{color:var(--muted);max-width:440px;margin:0}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.product-card{
  background:var(--white);
  min-height:480px;
  display:flex;
  flex-direction:column;
  border:1px solid var(--line);
  overflow:hidden;
  transition:transform .35s var(--ease), box-shadow .35s;
}
.product-card:hover{
  transform:translateY(-6px);
  box-shadow:0 18px 40px rgba(8,11,18,.1);
}
.product-visual{
  height:240px;
  background:#e9e8e4;
  position:relative;
  overflow:hidden;
}
.product-visual img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  transition:transform .55s var(--ease);
}
.product-card:hover .product-visual img{transform:scale(1.05)}
.card-content{padding:1.7rem;flex:1}
.card-content small,.project-card small{
  color:var(--red);
  font-weight:700;
  text-transform:uppercase;
  font-size:.7rem;
  letter-spacing:.1em;
}
.card-content h3{font-size:1.4rem;margin:.55rem 0}
.card-content p{color:var(--muted);font-size:.88rem;margin:0}
.partners-note{
  margin:2.2rem 0 0;
  padding:1.3rem 1.5rem;
  border-left:3px solid var(--red);
  background:rgba(255,255,255,.65);
  color:var(--muted);
  font-size:.9rem;
  max-width:980px;
  line-height:1.7;
}


.quality{
  background:
    linear-gradient(135deg,var(--red) 0%,var(--red-deep) 55%,#8f1218 100%);
  color:var(--white);
  position:relative;
  overflow:hidden;
}
.quality:before{
  content:"";
  position:absolute;
  inset:auto -10% -40% 40%;
  height:80%;
  background:radial-gradient(circle,rgba(255,255,255,.12),transparent 60%);
  pointer-events:none;
}
.quality-inner{
  position:relative;
  max-width:var(--max);
  margin:auto;
  padding:clamp(5rem,9vw,8rem) var(--pad);
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(4rem,10vw,9rem);
}
.quality-copy>p:last-child{max-width:550px;margin-top:2rem;color:#ffd8cf}
.quality-copy h2{font-size:clamp(2.5rem,4.4vw,4.6rem)}
.quality-grid{display:grid;grid-template-columns:1fr 1fr}
.quality-grid>div{
  padding:1.7rem;
  border-top:1px solid rgba(255,255,255,.35);
  border-left:1px solid rgba(255,255,255,.35);
}
.quality-grid strong{font-size:.7rem;color:#ffb099;letter-spacing:.08em}
.quality-grid h3{font-size:1rem;margin:2.2rem 0 .55rem}
.quality-grid p{font-size:.8rem;color:#ffd8cf;margin:0}

.project-controls{display:flex}
.project-controls button{
  width:52px;height:52px;
  border:1px solid var(--line);
  background:transparent;
  font-size:1.2rem;
  cursor:pointer;
  transition:background .2s, color .2s;
}
.project-controls button+button{border-left:0}
.project-controls button:hover{background:var(--ink);color:var(--white)}
.project-track{
  display:grid;
  grid-auto-flow:column;
  grid-auto-columns:minmax(300px,1fr);
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scrollbar-width:none;
  gap:0;
}
.project-track::-webkit-scrollbar{display:none}
.project-card{
  min-height:0;
  padding:0;
  border:1px solid var(--line);
  border-right:0;
  display:flex;
  flex-direction:column;
  scroll-snap-align:start;
  background:rgba(255,255,255,.55);
  overflow:hidden;
  transition:transform .3s var(--ease), background .3s, color .3s, box-shadow .3s;
}
.project-card:last-child{border-right:1px solid var(--line)}
.project-media{
  height:180px;
  overflow:hidden;
  background:#ddd;
}
.project-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .55s var(--ease);
}
.project-body{
  padding:1.35rem 1.4rem 1.5rem;
  display:flex;
  flex-direction:column;
  flex:1;
  min-height:210px;
}
.project-card:hover{
  background:var(--ink);
  color:var(--white);
  transform:translateY(-6px);
  box-shadow:0 16px 36px rgba(8,11,18,.14);
}
.project-card:hover .project-media img{transform:scale(1.06)}
.project-card:hover .project-body p{color:#aeb2b9}
.project-card span{color:var(--red);font-weight:700;font-size:.85rem}
.project-card h3{font-size:1.15rem;margin:.55rem 0 .7rem;line-height:1.35;min-height:0}
.project-card p{
  margin:0;
  font-size:.68rem;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.04em;
}
.project-card small{margin-top:auto;padding-top:1rem}

.contact{
  max-width:none;
  background:
    radial-gradient(700px 300px at 0% 0%,rgba(232,87,40,.15),transparent 50%),
    var(--ink-2);
  color:var(--white);
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(4rem,10vw,9rem);
  padding-left:max(var(--pad),calc((100vw - var(--max))/2 + var(--pad)));
  padding-right:max(var(--pad),calc((100vw - var(--max))/2 + var(--pad)));
}
.contact-info>p:not(.eyebrow){color:#b8bcc2;max-width:560px;margin-top:2rem}
.contact-links{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:.65rem;
  margin-top:2.2rem;
}
.contact-links a{
  border-bottom:1px solid rgba(255,255,255,.3);
  transition:color .2s, border-color .2s;
}
.contact-links a:hover{color:var(--orange);border-color:var(--orange)}
.contact-address{
  margin:2rem 0 0;
  font-style:normal;
  font-size:.85rem;
  color:#8f949c;
  line-height:1.7;
}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem}
.contact-form label{font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:#aeb2b9}
.contact-form label:nth-child(n+3),
.contact-form button,
.form-status{grid-column:1/-1}
.contact-form input,
.contact-form select,
.contact-form textarea{
  width:100%;
  display:block;
  margin-top:.55rem;
  padding:.95rem 0;
  background:transparent;
  border:0;
  border-bottom:1px solid #4d525b;
  color:var(--white);
  outline:none;
  border-radius:0;
  transition:border-color .2s;
}
.contact-form select option{color:var(--ink)}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{border-color:var(--orange)}
.contact-form button{justify-self:start;margin-top:.8rem;border:0}
.form-status{min-height:1.5rem;color:#ffb28c;margin:0;font-size:.85rem}

footer{
  background:#05070b;
  color:var(--white);
  display:grid;
  grid-template-columns:1fr 1.2fr auto;
  gap:3rem;
  align-items:end;
  padding:3rem max(var(--pad),calc((100vw - var(--max))/2 + var(--pad)));
  border-top:1px solid #282c33;
}
footer img{
  height:64px;
  width:auto;
  background:#fff;
  padding:.25rem .45rem;
  border-radius:6px;
}
.footer-brand p,address,.footer-links{font-size:.75rem;color:#8f949c;font-style:normal;line-height:1.7}
.footer-brand p{margin:.8rem 0 0}
footer address a{color:#c9ccd1;border-bottom:1px solid #3a3f47}
.footer-links{display:flex;flex-direction:column;align-items:flex-end;gap:.7rem}
.footer-links a{color:var(--white)}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.visible{opacity:1;transform:none}

.float-contacts{
  position:fixed;
  right:1.25rem;
  bottom:1.25rem;
  z-index:50;
  display:flex;
  flex-direction:column;
  gap:.85rem;
  align-items:flex-end;
}
.float-btn{
  position:relative;
  width:58px;height:58px;
  border-radius:50%;
  display:grid;
  place-items:center;
  color:#fff;
  box-shadow:0 10px 28px rgba(8,11,18,.28);
  transition:transform .25s ease, box-shadow .25s ease;
  animation:float-bob 2.8s ease-in-out infinite;
}
.float-btn:nth-child(2){animation-delay:.45s}
.float-btn:hover,
.float-btn:focus-visible{
  animation-play-state:paused;
  transform:scale(1.08) translateY(-2px);
  box-shadow:0 14px 34px rgba(8,11,18,.36);
  outline:none;
}
.float-btn svg{position:relative;z-index:2}
.float-label{
  position:absolute;
  right:calc(100% + .65rem);
  top:50%;
  transform:translateY(-50%) translateX(6px);
  white-space:nowrap;
  background:var(--ink);
  color:#fff;
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
  padding:.45rem .7rem;
  border-radius:6px;
  opacity:0;
  pointer-events:none;
  transition:opacity .2s ease, transform .2s ease;
}
.float-label:after{
  content:"";
  position:absolute;
  right:-5px;top:50%;
  transform:translateY(-50%);
  border:5px solid transparent;
  border-left-color:var(--ink);
}
.float-btn:hover .float-label,
.float-btn:focus-visible .float-label{
  opacity:1;
  transform:translateY(-50%) translateX(0);
}
.float-zalo{background:#0068ff}
.float-call{background:linear-gradient(135deg,var(--orange),var(--red))}
.float-pulse{position:absolute;inset:0;border-radius:50%;z-index:1;pointer-events:none}
.float-zalo .float-pulse{animation:pulse-zalo 2s ease-out infinite}
.float-call .float-pulse{animation:pulse-call 2s ease-out infinite .35s}

@keyframes pulse-zalo{
  0%{box-shadow:0 0 0 0 rgba(0,104,255,.55)}
  70%{box-shadow:0 0 0 18px rgba(0,104,255,0)}
  100%{box-shadow:0 0 0 0 rgba(0,104,255,0)}
}
@keyframes pulse-call{
  0%{box-shadow:0 0 0 0 rgba(211,32,41,.55)}
  70%{box-shadow:0 0 0 18px rgba(211,32,41,0)}
  100%{box-shadow:0 0 0 0 rgba(211,32,41,0)}
}
@keyframes float-bob{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-5px)}
}
@keyframes nudge{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(5px)}
}
@keyframes hero-drift{
  from{transform:scale(1.04) translate(0,0)}
  to{transform:scale(1.08) translate(-1.2%,-.6%)}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .float-btn,.float-pulse,.scroll-cue i,.hero-media{animation:none}
}

@media(max-width:980px){
  .desktop-nav,.header-cta{display:none}
  .menu-toggle{
    display:grid;
    width:44px;height:44px;
    background:transparent;
    border:0;
    place-content:center;
    gap:6px;
  }
  .menu-toggle span{display:block;width:24px;height:2px;background:white}
  .mobile-nav{
    position:absolute;
    top:var(--header-h);left:0;right:0;
    background:rgba(8,11,18,.97);
    backdrop-filter:blur(10px);
    padding:1rem var(--pad) 2rem;
    flex-direction:column;
  }
  .mobile-nav.open{display:flex}
  .mobile-nav a{padding:1rem 0;border-bottom:1px solid #2f3339}
  .hero-inner{grid-template-columns:1fr}
  .hero-proof{display:none}
  .trust-strip{grid-template-columns:1fr 1fr}
  .about,.services,.quality-inner,.contact{grid-template-columns:1fr}
  .about-scope{grid-template-columns:1fr}
  .services-intro{position:static}
  .product-grid{grid-template-columns:1fr 1fr}
  .products-head,.projects-head{align-items:flex-start}
  .contact-form,.quality-grid{max-width:700px}
}

@media(max-height:820px){
  h1{font-size:clamp(2.4rem,7.5vh,4.6rem)}
  .hero-lead{font-size:clamp(.95rem,2.2vh,1.15rem);margin-bottom:0}
  .hero-actions{margin-top:1.4rem}
  .eyebrow{margin-bottom:1rem}
}

@media(max-width:640px){
  :root{--header-h:72px}
  .site-header{height:var(--header-h)}
  .header-inner{padding:0 1.1rem}
  .brand img{height:46px}
  .mobile-nav{top:var(--header-h)}
  .hero{min-height:100svh;height:100svh;max-height:none}
  .hero-inner{padding:calc(var(--header-h) + 1.5rem) 1.25rem 5rem;align-items:end}
  .hero-grid{background-size:56px 56px}
  .hero-copy{padding-bottom:2rem}
  h1{font-size:clamp(2.5rem,11vw,3.8rem)}
  .hero-lead{font-size:1rem}
  .hero-actions{align-items:stretch;flex-direction:column;max-width:320px}
  .scroll-cue{left:auto;right:1.25rem}
  .trust-strip{grid-template-columns:1fr}
  .trust-strip>div{padding:1.35rem 1.25rem;border-right:0;border-bottom:1px solid var(--line)}
  .section{padding:4.6rem 1.25rem}
  .about{gap:1rem}
  .about-copy{padding-top:0}
  .signature{align-items:flex-start;flex-direction:column;gap:.3rem}
  .services{padding:4.6rem 1.25rem}
  .service-item{grid-template-columns:34px 1fr}
  .service-icon{display:none}
  .products-head,.projects-head{display:block}
  .products-head>p{margin-top:1.5rem}
  .product-grid{grid-template-columns:1fr}
  .product-card{min-height:420px}
  .quality-inner,.contact{padding:4.6rem 1.25rem}
  .quality-grid{grid-template-columns:1fr}
  .quality-grid>div{border-left:0;padding-left:0}
  .project-controls{margin-top:1.5rem}
  .project-track{grid-auto-columns:86vw}
  .contact-form{grid-template-columns:1fr}
  .contact-form label{grid-column:1}
  .contact-info h2{font-size:2.45rem}
  footer{grid-template-columns:1fr;padding:3rem 1.25rem}
  .footer-links{align-items:flex-start}
  .float-contacts{right:1rem;bottom:1rem}
  .float-btn{width:54px;height:54px}
  .float-label{display:none}
}