/* ── Reset ── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}

/* ── Variables ── */
:root{
  --bg:        #0c0c10;
  --bg2:       #111118;
  --bg3:       #16161f;
  --bg4:       #1c1c28;
  --accent:    #00e5a0;
  --accent2:   #7c5cfc;
  --accent3:   #00c8ff;
  --accent-dim:rgba(0,229,160,0.10);
  --accent-glow:rgba(0,229,160,0.18);
  --border:    rgba(255,255,255,0.08);
  --border-acc:rgba(0,229,160,0.25);
  --text:      #f0f0f8;
  --text-dim:  rgba(240,240,248,0.55);
  --text-faint:rgba(240,240,248,0.28);
  --radius:    14px;
  --nav-h:     68px;
}

html,body{height:100%;}

body{
  font-family:'DM Sans',sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;
  min-height:100vh;
}

h1,h2,h3,h4{font-family:'DM Sans',sans-serif;line-height:1.1;}
p{line-height:1.75;}
a{color:inherit;text-decoration:none;}

/* ── NAV ── */
nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:0 4rem;height:var(--nav-h);
  border-bottom:1px solid var(--border);
  position:sticky;top:0;
  background:rgba(12,12,16,0.92);
  backdrop-filter:blur(16px);
  z-index:100;
}

.brand{display:flex;align-items:center;gap:10px;color:var(--text);}

.brand-dot{
  width:30px;height:30px;border-radius:8px;
  background:linear-gradient(135deg,var(--accent2),var(--accent));
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.brand-dot svg{
  width:15px;height:15px;stroke:#fff;fill:none;
  stroke-width:2;stroke-linecap:round;stroke-linejoin:round;
}

.brand-name{
  font-family:'DM Mono',monospace;font-weight:500;
  font-size:0.95rem;letter-spacing:0.06em;
  color:var(--text);
}

.nav-center{
  display:flex;align-items:center;gap:2rem;
  position:absolute;left:50%;transform:translateX(-50%);
}

.nav-link{
  font-size:0.875rem;color:var(--text-dim);font-weight:400;
  transition:color .15s;position:relative;white-space:nowrap;
}
.nav-link:hover{color:var(--accent);}
.nav-link.active{color:var(--text);font-weight:500;}
.nav-link.active::after{
  content:'';position:absolute;bottom:-4px;left:0;right:0;
  height:2px;background:var(--accent);border-radius:2px;
}

.nav-right{display:flex;align-items:center;gap:12px;}

.lang-switch{
  display:flex;border:1px solid var(--border);
  border-radius:100px;overflow:hidden;background:var(--bg3);
}
.lang-btn{
  font-family:'DM Mono',monospace;font-size:0.72rem;font-weight:500;
  letter-spacing:0.08em;color:var(--text-faint);background:transparent;
  border:none;padding:5px 14px;cursor:pointer;transition:all .15s;
}
.lang-btn.active{background:var(--accent);color:var(--bg);border-radius:100px;}

/* ── Buttons ── */
.btn{
  display:inline-flex;align-items:center;gap:7px;
  font-family:'DM Sans',sans-serif;font-size:0.875rem;font-weight:500;
  padding:9px 20px;border-radius:100px;cursor:pointer;
  transition:all .2s;border:none;letter-spacing:0.01em;
}
.btn-accent{background:var(--accent);color:var(--bg);}
.btn-accent:hover{background:#00ffb3;box-shadow:0 0 20px rgba(0,229,160,0.35);}
.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border);}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);}
.btn-ghost{background:var(--bg3);color:var(--text-dim);border:1px solid var(--border);}
.btn-ghost:hover{background:var(--bg4);color:var(--text);}

/* ── Tag ── */
.tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:0.72rem;font-family:'DM Mono',monospace;font-weight:500;
  letter-spacing:0.1em;text-transform:uppercase;color:var(--accent);
  background:var(--accent-dim);border:1px solid var(--border-acc);
  border-radius:100px;padding:5px 14px;
}
.tag svg{width:11px;height:11px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}

/* ── Section ── */
.section{padding:5rem 4rem;}
.section-sm{padding:3rem 4rem;}

.section-label{
  font-size:0.7rem;font-family:'DM Mono',monospace;
  color:var(--accent);letter-spacing:0.14em;text-transform:uppercase;
  margin-bottom:1rem;display:flex;align-items:center;gap:8px;
}

/* ── ANIMATED CARDS ── */
.acard{
  background:var(--bg2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:1.75rem;
  transition:border-color .25s,box-shadow .25s,transform .25s;
  position:relative;overflow:hidden;
  cursor:default;
  transform-style:preserve-3d;
}

/* Top glow line on hover */
.acard::before{
  content:'';position:absolute;
  top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--accent2),var(--accent),var(--accent3));
  opacity:0;transition:opacity .3s;
  border-radius:var(--radius) var(--radius) 0 0;
}

/* Ambient glow behind card */
.acard::after{
  content:'';position:absolute;
  inset:-1px;border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(0,229,160,0.06),rgba(124,92,252,0.06));
  opacity:0;transition:opacity .3s;
  z-index:-1;
}

.acard:hover{
  border-color:rgba(0,229,160,0.3);
  box-shadow:0 0 0 1px rgba(0,229,160,0.1), 0 8px 40px rgba(0,229,160,0.08), 0 20px 60px rgba(0,0,0,0.4);
  transform:translateY(-4px);
}
.acard:hover::before{opacity:1;}
.acard:hover::after{opacity:1;}

.acard-icon{
  width:42px;height:42px;border-radius:10px;
  background:var(--bg3);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1.1rem;
  transition:border-color .25s,background .25s;
}
.acard:hover .acard-icon{
  border-color:var(--border-acc);
  background:var(--accent-dim);
}
.acard-icon svg{
  width:18px;height:18px;stroke:var(--text-dim);fill:none;
  stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;
  transition:stroke .25s;
}
.acard:hover .acard-icon svg{stroke:var(--accent);}

.acard h3{font-size:0.95rem;font-weight:500;margin-bottom:0.5rem;}
.acard p{font-size:0.82rem;color:var(--text-dim);font-weight:300;line-height:1.65;}

/* ── Catalogue card (larger) ── */
.catcard{
  background:var(--bg2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:2rem;
  transition:border-color .25s,box-shadow .25s,transform .25s;
  position:relative;overflow:hidden;
  display:flex;flex-direction:column;gap:1rem;
}
.catcard::before{
  content:'';position:absolute;
  top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--accent2),var(--accent));
  opacity:0;transition:opacity .3s;
}
.catcard:hover{
  border-color:rgba(124,92,252,0.35);
  box-shadow:0 0 0 1px rgba(124,92,252,0.1),0 8px 40px rgba(124,92,252,0.08),0 20px 60px rgba(0,0,0,0.4);
  transform:translateY(-5px);
}
.catcard:hover::before{opacity:1;}

.catcard-badge{
  display:inline-flex;align-items:center;gap:6px;
  font-family:'DM Mono',monospace;font-size:0.62rem;
  letter-spacing:0.12em;text-transform:uppercase;
  color:var(--accent2);background:rgba(124,92,252,0.1);
  border:1px solid rgba(124,92,252,0.2);
  border-radius:100px;padding:3px 10px;
  width:fit-content;
}
.catcard-badge::before{
  content:'';width:5px;height:5px;border-radius:50%;
  background:var(--accent2);flex-shrink:0;
}

.catcard-icon{
  width:48px;height:48px;border-radius:12px;
  background:linear-gradient(135deg,rgba(124,92,252,0.15),rgba(0,229,160,0.08));
  border:1px solid rgba(124,92,252,0.2);
  display:flex;align-items:center;justify-content:center;
  transition:all .25s;
}
.catcard:hover .catcard-icon{
  background:linear-gradient(135deg,rgba(124,92,252,0.25),rgba(0,229,160,0.15));
  border-color:rgba(124,92,252,0.4);
}
.catcard-icon svg{
  width:22px;height:22px;stroke:var(--accent2);fill:none;
  stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;
}

.catcard h3{font-size:1.05rem;font-weight:500;letter-spacing:-0.01em;}

.catcard p{font-size:0.83rem;color:var(--text-dim);line-height:1.7;font-weight:300;flex:1;}

.catcard-footer{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:1rem;border-top:1px solid var(--border);
  margin-top:auto;
}

.catcard-link{
  font-size:0.78rem;font-family:'DM Mono',monospace;
  color:var(--accent);letter-spacing:0.06em;
  display:flex;align-items:center;gap:5px;
  transition:gap .2s;
}
.catcard:hover .catcard-link{gap:8px;}

/* ── Why items ── */
.why-item{
  display:flex;gap:1rem;align-items:flex-start;
  padding:1.5rem 0;border-bottom:1px solid var(--border);
}
.why-item:first-child{border-top:1px solid var(--border);}
.why-num{
  font-family:'DM Mono',monospace;font-size:0.7rem;color:var(--accent);
  font-weight:500;padding-top:3px;flex-shrink:0;letter-spacing:0.05em;
}
.why-item h4{font-size:0.875rem;font-weight:500;margin-bottom:0.3rem;}
.why-item p{font-size:0.82rem;color:var(--text-dim);font-weight:300;}

/* ── Service blocks (services page) ── */
.service-block{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--border);}
.service-block:nth-child(even) .svc-content{order:2;}
.service-block:nth-child(even) .svc-aside{order:1;}
.svc-content{padding:4rem;border-right:1px solid var(--border);}
.service-block:nth-child(even) .svc-content{border-right:none;border-left:1px solid var(--border);}
.svc-label{font-size:0.68rem;font-family:'DM Mono',monospace;color:var(--accent);letter-spacing:0.14em;text-transform:uppercase;margin-bottom:1.5rem;}
.svc-content h2{font-size:clamp(1.6rem,2.5vw,2.2rem);font-weight:400;letter-spacing:-0.02em;margin-bottom:1.25rem;line-height:1.2;}
.svc-content p{color:var(--text-dim);font-weight:300;font-size:0.95rem;line-height:1.8;margin-bottom:2rem;}
.svc-features{display:flex;flex-direction:column;gap:8px;}
.svc-feature{display:flex;align-items:center;gap:10px;font-size:0.85rem;color:var(--text-dim);}
.svc-feature::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--accent);flex-shrink:0;}
.svc-aside{padding:4rem;background:var(--bg2);display:flex;flex-direction:column;justify-content:center;align-items:center;}
.svc-icon-large{width:80px;height:80px;border-radius:20px;background:var(--bg3);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;margin-bottom:2rem;}
.svc-icon-large svg{width:36px;height:36px;stroke:var(--accent);fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;}
.svc-aside-text{font-size:0.82rem;color:var(--text-faint);text-align:center;max-width:200px;line-height:1.6;font-family:'DM Mono',monospace;}

/* ── Process steps ── */
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;}
.process-step{padding:2rem 1.75rem;border-right:1px solid var(--border);background:var(--bg2);}
.process-step:last-child{border-right:none;}
.step-num{font-family:'DM Mono',monospace;font-size:0.65rem;color:var(--accent);font-weight:500;letter-spacing:0.1em;margin-bottom:1rem;}
.process-step h4{font-size:0.9rem;font-weight:500;margin-bottom:0.5rem;}
.process-step p{font-size:0.8rem;color:var(--text-dim);font-weight:300;line-height:1.6;}

/* ── Contact form ── */
.form-field{display:flex;flex-direction:column;gap:6px;}
.form-field.full{grid-column:1/-1;}
label{font-size:0.75rem;font-weight:500;color:var(--text-dim);letter-spacing:0.03em;}
input[type=text],input[type=email],textarea{
  font-family:'DM Sans',sans-serif;font-size:0.9rem;color:var(--text);
  background:var(--bg3);border:1px solid var(--border);border-radius:8px;
  padding:11px 14px;outline:none;width:100%;resize:none;
  transition:border-color .15s,box-shadow .15s;
}
input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,229,160,0.1);}
input::placeholder,textarea::placeholder{color:var(--text-faint);}
textarea{min-height:130px;}
.form-msg{display:none;padding:12px 16px;border-radius:8px;font-size:0.875rem;font-weight:500;margin-top:14px;}
.form-msg.success{display:block;background:rgba(0,229,160,0.08);border:1px solid rgba(0,229,160,0.25);color:var(--accent);}
.form-msg.error{display:block;background:rgba(255,80,80,0.08);border:1px solid rgba(255,80,80,0.25);color:#ff6b6b;}

/* ── FOOTER ── */
footer{
  border-top:1px solid var(--border);padding:2rem 4rem;
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:1rem;margin-top:auto;
}
.footer-brand{display:flex;align-items:center;gap:8px;font-family:'DM Mono',monospace;font-size:0.85rem;font-weight:500;color:var(--text);}
.footer-links{display:flex;gap:1.5rem;}
.footer-link{font-size:0.78rem;color:var(--text-faint);transition:color .15s;}
.footer-link:hover{color:var(--accent);}
.footer-copy{font-size:0.78rem;color:var(--text-faint);width:100%;padding-top:1rem;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;}

/* ── i18n ── */
[data-i18n],[data-i18n-html],[data-i18n-placeholder]{transition:opacity .15s;}
.fade{opacity:0;}

/* ── Tilt JS effect ── */
.tilt-wrap{transform-style:preserve-3d;will-change:transform;}

/* ── Responsive ── */
@media(max-width:900px){
  nav{padding:0 2rem;}
  .section{padding:4rem 2rem;}
  footer{padding:2rem;}
  .service-block{grid-template-columns:1fr;}
  .svc-content{padding:2.5rem 2rem;border-right:none!important;border-left:none!important;}
  .service-block:nth-child(even) .svc-content{order:1;}
  .service-block:nth-child(even) .svc-aside{order:2;}
  .svc-aside{padding:2rem;border-top:1px solid var(--border);}
  .process-steps{grid-template-columns:1fr 1fr;}
  .process-step:nth-child(2){border-right:none;}
  .process-step:nth-child(3){border-right:1px solid var(--border);border-top:1px solid var(--border);}
  .process-step:nth-child(4){border-top:1px solid var(--border);border-right:none;}
}
@media(max-width:640px){
  nav{padding:0 1.25rem;}
  .nav-center{display:none;}
  .section{padding:3rem 1.25rem;}
  footer{padding:1.5rem 1.25rem;flex-direction:column;gap:.75rem;}
  .footer-copy{flex-direction:column;gap:.5rem;text-align:center;}
  .process-steps{grid-template-columns:1fr;}
  .process-step{border-right:none!important;border-top:1px solid var(--border);}
  .process-step:first-child{border-top:none;}
}