:root{
  --bg:#ffffff;
  --bg-alt:#f5f5f7;
  --text:#1d1d1f;
  --text-secondary:#6e6e73;
  --accent:#0071e3;
  --accent-dark:#0058b0;
  --border:#d2d2d7;
  --navy:#0b1b2b;
  --navy-2:#132538;
  --stone:#8a8f98;
  --stone-light:#eef1f4;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:10px;
  --max-width:1200px;
  --focus-ring:#0058b0;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"Inter","Noto Sans Georgian",-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue","Segoe UI",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
.wrap{max-width:var(--max-width);margin:0 auto;padding:0 24px;}
h1,h2,h3{line-height:1.15;}

/* accessible focus */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible{
  outline:2.5px solid var(--focus-ring);
  outline-offset:3px;
  border-radius:6px;
}

.visually-hidden{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* language switching */
body.lang-en .lang-ge{display:none;}
body:not(.lang-en) .lang-en{display:none;}

/* ===== NAV ===== */
header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,0.72);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,0.06);
}
nav{
  max-width:var(--max-width);margin:0 auto;padding:0 24px;
  height:56px;display:flex;align-items:center;justify-content:space-between;
  gap:10px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;letter-spacing:.2px;min-width:0;flex-shrink:1;overflow:hidden;}
.brand span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.brand-mark{
  width:30px;height:30px;border-radius:8px;
  background:linear-gradient(135deg,var(--navy),var(--accent));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:14px;font-weight:700;
  flex-shrink:0;
}
.nav-links{display:flex;gap:28px;font-size:13px;color:var(--text);}
.nav-links a{opacity:.85;transition:opacity .2s;padding:4px 0;}
.nav-links a:hover{opacity:1;}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.lang-toggle{
  display:flex;border:1px solid var(--border);border-radius:20px;overflow:hidden;font-size:12px;font-weight:600;
}
.lang-toggle button{
  padding:6px 12px;min-height:32px;background:transparent;border:none;cursor:pointer;color:var(--text-secondary);
  font-family:inherit;font-size:12px;font-weight:600;transition:.2s;
}
.lang-toggle button[aria-pressed="true"]{background:var(--text);color:#fff;}
.cta-small{
  background:var(--accent);color:#fff;padding:8px 16px;border-radius:20px;font-size:13px;font-weight:500;
  transition:background .2s;white-space:nowrap;
}
.cta-small:hover{background:var(--accent-dark);}
.menu-btn{
  display:none;background:none;border:none;cursor:pointer;
  width:44px;height:44px;align-items:center;justify-content:center;flex-direction:column;border-radius:8px;flex-shrink:0;
}
.menu-btn:hover{background:rgba(0,0,0,0.05);}
.menu-btn span{display:block;width:20px;height:2px;background:var(--text);margin:4px 0;border-radius:2px;transition:transform .2s ease, opacity .2s ease;}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0;}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

.mobile-menu{
  display:none;position:fixed;top:56px;left:0;right:0;background:#fff;
  border-bottom:1px solid var(--border);padding:20px 24px;z-index:999;
  flex-direction:column;gap:6px;font-size:16px;
  max-height:calc(100vh - 56px);overflow-y:auto;
  box-shadow:0 16px 32px -12px rgba(0,0,0,0.15);
}
.mobile-menu.open{display:flex;}
.mobile-menu a{padding:12px 6px;border-radius:8px;min-height:44px;display:flex;align-items:center;}
.mobile-menu a:hover,.mobile-menu a:focus-visible{background:var(--bg-alt);}
.mobile-menu .cta-small{align-self:flex-start;margin-top:6px;}

@media(max-width:480px){
  .cta-small{display:none;}
}

/* ===== HERO ===== */
.hero{
  padding:170px 24px 80px;
  text-align:center;
  background:linear-gradient(180deg,#f7f9fc 0%,#ffffff 100%);
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(90deg, rgba(11,27,43,0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(11,27,43,0.035) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.9), transparent 70%);
}
.eyebrow{
  position:relative;display:inline-block;font-size:13px;font-weight:600;color:var(--accent);
  background:rgba(0,113,227,0.08);padding:6px 14px;border-radius:20px;margin-bottom:22px;
  letter-spacing:.3px;
}
.hero h1{
  position:relative;
  font-size:clamp(34px,6vw,68px);
  font-weight:700;letter-spacing:-1.5px;line-height:1.05;
  max-width:920px;margin:0 auto 22px;
}
.hero p.lead{
  position:relative;
  font-size:clamp(16px,2vw,21px);color:var(--text-secondary);
  max-width:640px;margin:0 auto 40px;font-weight:400;
}
.hero-cta{position:relative;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:48px;}
.btn{
  padding:14px 28px;border-radius:980px;font-size:16px;font-weight:500;
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  transition:transform .15s, background .2s, box-shadow .2s;
  cursor:pointer;border:none;font-family:inherit;
  min-height:44px;
}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);}
.btn-secondary{background:var(--bg-alt);color:var(--text);border:1px solid var(--border);}
.btn-secondary:hover{background:#eaeaec;transform:translateY(-1px);}
.btn-tel{background:#fff;color:var(--navy);border:1px solid var(--border);}
.btn-tel:hover{background:var(--stone-light);transform:translateY(-1px);}
.btn svg{flex-shrink:0;}

.hero-visual{
  position:relative;max-width:1040px;margin:0 auto 40px;border-radius:var(--radius-lg);
  background:var(--navy);
  aspect-ratio:16/9;overflow:hidden;
  box-shadow:0 30px 60px -20px rgba(0,60,120,0.35);
  display:flex;align-items:flex-end;justify-content:flex-start;
}
.hero-visual .media-btn{
  all:unset;position:absolute;inset:0;width:100%;height:100%;cursor:zoom-in;display:block;
}
.hero-visual img{
  width:100%;height:100%;object-fit:cover;object-position:center 30%;
}
.hero-visual::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(0deg,rgba(0,0,0,0.55) 0%,rgba(0,0,0,0) 45%);
}
.hero-visual .placeholder-label{
  position:relative;z-index:1;color:#fff;pointer-events:none;
  font-size:14px;font-weight:600;letter-spacing:.3px;
  padding:26px 30px;text-align:left;
}

/* trust strip */
.trust-strip{
  position:relative;max-width:1040px;margin:0 auto;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;
}
.trust-item{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);
  padding:18px 12px;text-align:center;
}
.trust-item .num{font-size:clamp(16px,5vw,22px);font-weight:700;color:var(--accent);letter-spacing:-.5px;}
.trust-item .label{font-size:12px;color:var(--text-secondary);margin-top:4px;font-weight:500;line-height:1.3;}

@media(max-width:900px){
  .trust-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media(max-width:420px){
  .trust-strip{grid-template-columns:minmax(0,1fr);}
}

/* ===== SECTION GENERIC ===== */
section{padding:100px 24px;}
.section-head{text-align:center;max-width:680px;margin:0 auto 60px;}
.section-head .eyebrow{margin-bottom:14px;}
.section-head h2{font-size:clamp(28px,4vw,44px);font-weight:700;letter-spacing:-1px;margin-bottom:16px;}
.section-head p{color:var(--text-secondary);font-size:18px;}

.fade-in{opacity:1;transform:none;}
.fade-in.animate-init{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.fade-in.animate-init.visible{opacity:1;transform:translateY(0);}

/* ===== ABOUT ===== */
.about{background:var(--bg-alt);}
.about-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:60px;align-items:center;max-width:var(--max-width);margin:0 auto;}
.about-text h2{font-size:clamp(26px,3.6vw,38px);font-weight:700;letter-spacing:-.8px;margin-bottom:20px;}
.about-text p{color:var(--text-secondary);font-size:17px;margin-bottom:18px;}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:36px;}
.stat{background:#fff;border-radius:var(--radius-md);padding:22px 14px;text-align:center;border:1px solid var(--border);}
.stat .num{font-size:clamp(20px,6vw,30px);font-weight:700;color:var(--accent);letter-spacing:-1px;}
.stat .label{font-size:12.5px;color:var(--text-secondary);margin-top:6px;font-weight:500;}
.about-visual{
  position:relative;border-radius:var(--radius-lg);aspect-ratio:4/5;background:#e4e9f0;
  display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-weight:600;font-size:14px;
  border:1px solid var(--border);overflow:hidden;
}
.about-visual .media-btn{all:unset;display:block;width:100%;height:100%;cursor:zoom-in;}
.about-visual img{width:100%;height:100%;object-fit:cover;}

/* ===== SERVICES ===== */
.services-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;max-width:var(--max-width);margin:0 auto;
}
.service-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);
  padding:34px 26px;transition:transform .25s ease, box-shadow .25s ease;
}
.service-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px -16px rgba(0,0,0,0.15);}
.service-icon{
  width:48px;height:48px;border-radius:12px;background:rgba(0,113,227,0.1);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--accent);
}
.service-card h3{font-size:18px;font-weight:600;margin-bottom:10px;letter-spacing:-.2px;}
.service-card p{font-size:14.5px;color:var(--text-secondary);}

/* ===== PROCESS ("How We Work") ===== */
.process{background:var(--navy);color:#fff;position:relative;overflow:hidden;}
.process::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(circle at 1px 1px, rgba(255,255,255,0.12) 1px, transparent 0);
  background-size:22px 22px;
}
.process .section-head p{color:rgba(255,255,255,0.65);}
.process .section-head .eyebrow{background:rgba(255,255,255,0.1);color:#8ecbff;}
.process-steps{
  position:relative;max-width:var(--max-width);margin:0 auto;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;
}
.process-steps::before{
  content:"";position:absolute;top:26px;left:8%;right:8%;height:1px;
  background:rgba(255,255,255,0.18);
}
.process-step{position:relative;}
.process-step .step-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.step-num{
  width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.25);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#8ecbff;
}
.process-step h3{font-size:16px;font-weight:600;margin-bottom:8px;}
.process-step p{font-size:14px;color:rgba(255,255,255,0.68);}

@media(max-width:900px){
  .process-steps{grid-template-columns:minmax(0,1fr);gap:0;}
  .process-steps::before{display:none;}
  .process-step{padding-left:30px;border-left:2px solid rgba(255,255,255,0.18);padding-bottom:34px;}
  .process-step:last-child{padding-bottom:0;}
  .step-num{width:44px;height:44px;}
}

/* ===== PROJECTS ===== */
.projects{background:var(--bg-alt);}
.projects-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;max-width:var(--max-width);margin:0 auto;
}
.project-card{
  border-radius:var(--radius-md);overflow:hidden;background:#fff;border:1px solid var(--border);
}
.project-card.is-hidden{display:none;}
.project-img{
  aspect-ratio:4/3;position:relative;
  background:#dfe6ee;
  display:flex;align-items:center;justify-content:center;
  color:var(--text-secondary);font-size:13px;font-weight:600;
  overflow:hidden;
}
.project-img img,.project-img video{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .4s ease;display:block;}
.project-card:hover .project-img img,.project-card:hover .project-img video{transform:scale(1.05);}
.project-img .media-btn{all:unset;position:absolute;inset:0;width:100%;height:100%;cursor:zoom-in;display:block;}
.video-badge{
  position:absolute;top:10px;right:10px;background:rgba(0,0,0,0.6);color:#fff;
  font-size:11px;font-weight:600;padding:4px 10px;border-radius:20px;display:flex;align-items:center;gap:5px;z-index:2;
}
.video-badge::before{content:"";width:0;height:0;border-style:solid;border-width:4px 0 4px 6px;border-color:transparent transparent transparent #fff;}

.projects-more{max-width:var(--max-width);margin:36px auto 0;text-align:center;}
.projects-more button{
  background:#fff;border:1px solid var(--border);color:var(--text);
  padding:12px 28px;border-radius:980px;font-size:15px;font-weight:500;cursor:pointer;
  min-height:44px;transition:background .2s, transform .15s;
}
.projects-more button:hover{background:var(--stone-light);transform:translateY(-1px);}

/* ===== LIGHTBOX ===== */
.lightbox{
  position:fixed;inset:0;z-index:3000;background:rgba(10,10,12,0.92);
  display:none;align-items:center;justify-content:center;padding:40px;
  backdrop-filter:blur(6px);
}
.lightbox.open{display:flex;}
.lightbox img{
  max-width:100%;max-height:100%;object-fit:contain;border-radius:12px;
  box-shadow:0 30px 80px rgba(0,0,0,0.5);
}
.lightbox-close{
  position:absolute;top:24px;right:28px;width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,0.12);color:#fff;border:none;font-size:22px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:background .2s;
}
.lightbox-close:hover{background:rgba(255,255,255,0.22);}
.project-info{padding:18px 20px;}
.project-info .tag{font-size:12px;color:var(--accent);font-weight:600;margin-bottom:6px;display:block;}
.project-info h3{font-size:15.5px;font-weight:600;}

/* ===== TRUST / CAPABILITIES ===== */
.capabilities{background:var(--bg);}
.capabilities-grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;max-width:var(--max-width);margin:0 auto;
}
.capability-item{
  border:1px solid var(--border);border-radius:var(--radius-md);padding:26px 20px;text-align:center;
  background:linear-gradient(180deg,#fff, var(--stone-light));
}
.capability-item .cap-icon{
  width:44px;height:44px;border-radius:12px;background:rgba(11,27,43,0.06);color:var(--navy);
  display:flex;align-items:center;justify-content:center;margin:0 auto 14px;
}
.capability-item h3{font-size:15px;font-weight:600;margin-bottom:6px;}
.capability-item p{font-size:13px;color:var(--text-secondary);}

@media(max-width:900px){
  .capabilities-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media(max-width:480px){
  .capabilities-grid{grid-template-columns:minmax(0,1fr);}
}

/* ===== PARTNERS ===== */
.partners{background:var(--bg-alt);}
.partners-logos{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:32px 48px;max-width:var(--max-width);margin:0 auto 28px;
}
.partners-logos .partner-logo{
  height:34px;max-width:150px;width:auto;object-fit:contain;
  filter:grayscale(100%);opacity:.7;transition:filter .2s ease, opacity .2s ease;
}
.partners-logos .partner-logo:hover{filter:grayscale(0%);opacity:1;}
.partners-logos .partner-logo-tall{height:52px;}
.partners-names{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 12px;
  max-width:820px;margin:0 auto;
}
.partners-names li{
  background:#fff;border:1px solid var(--border);border-radius:20px;
  padding:8px 16px;font-size:13px;font-weight:500;color:var(--text-secondary);
}

/* ===== CONTACT ===== */
.contact-grid{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:50px;max-width:var(--max-width);margin:0 auto;align-items:start;
}
.contact-info-list{display:flex;flex-direction:column;gap:22px;margin-top:30px;}
.contact-item{display:flex;gap:16px;align-items:flex-start;}
.contact-item .ic{
  width:40px;height:40px;border-radius:10px;background:var(--bg-alt);
  display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0;
}
.contact-item .label{font-size:12.5px;color:var(--text-secondary);font-weight:600;margin-bottom:3px;text-transform:uppercase;letter-spacing:.4px;}
.contact-item .value{font-size:15.5px;font-weight:500;}
.contact-item a.value{color:var(--accent);}
.contact-item a.value:hover{text-decoration:underline;}

.map-card{
  margin-top:30px;border-radius:var(--radius-md);background:var(--stone-light);
  border:1px solid var(--border);padding:24px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  justify-content:space-between;
}
.map-card .map-icon{
  width:44px;height:44px;border-radius:10px;background:#fff;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;color:var(--navy);flex-shrink:0;
}
.map-card-text{font-size:14px;color:var(--text-secondary);flex:1;min-width:180px;}
.map-card .btn-secondary{white-space:nowrap;}

form{background:var(--bg-alt);border-radius:var(--radius-lg);padding:36px;border:1px solid var(--border);}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;color:var(--text);}
.field label .req{color:var(--accent-dark);}
.field input,.field textarea{
  width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);
  font-family:inherit;font-size:15px;background:#fff;resize:vertical;min-height:44px;
}
.field textarea{min-height:110px;}
.field input:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:1px;}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#d70015;}
.field-error{display:none;color:#d70015;font-size:12.5px;margin-top:6px;font-weight:500;}
.field-error.show{display:block;}
form .btn-primary{width:100%;text-align:center;margin-top:6px;}
.form-status{min-height:20px;margin-top:14px;font-size:13px;text-align:center;font-weight:500;}
.form-status.success{color:#1a7d3a;}
.form-status.error{color:#d70015;}
.form-status.info{color:var(--accent-dark);}
.form-note{font-size:12px;color:var(--text-secondary);margin-top:14px;text-align:center;}

/* ===== FOOTER ===== */
footer{background:#1d1d1f;color:#a1a1a6;padding:60px 24px 30px;}
.footer-grid{
  max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:40px;
  padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,0.12);
}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:600;margin-bottom:14px;}
.footer-col h3{color:#fff;font-size:13px;font-weight:600;margin-bottom:16px;letter-spacing:.3px;}
.footer-col ul li{margin-bottom:10px;font-size:13.5px;}
.footer-col ul li a{display:inline-block;padding:2px 0;}
.footer-col ul li a:hover,.footer-col ul li a:focus-visible{color:#fff;}
.footer-bottom{
  max-width:var(--max-width);margin:0 auto;display:flex;justify-content:center;align-items:center;
  padding-top:26px;font-size:12.5px;flex-wrap:wrap;gap:12px;
}

@media(max-width:900px){
  .nav-links{display:none;}
  .menu-btn{display:inline-flex;}
  .about-grid,.contact-grid{grid-template-columns:minmax(0,1fr);}
  .services-grid,.projects-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stats{grid-template-columns:repeat(3,minmax(0,1fr));}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px;}
}
@media(max-width:560px){
  .services-grid,.projects-grid{grid-template-columns:minmax(0,1fr);}
  .hero{padding:150px 20px 60px;}
  section{padding:70px 20px;}
  .map-card{flex-direction:column;align-items:flex-start;}
  .map-card .btn-secondary{width:100%;text-align:center;}
}

/* ===== MOTION & ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:0.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:0.001ms!important;
    scroll-behavior:auto!important;
  }
  .fade-in.animate-init{opacity:1!important;transform:none!important;}
  .service-card:hover,
  .project-card:hover .project-img img,
  .project-card:hover .project-img video,
  .btn:hover,.btn-tel:hover,.projects-more button:hover{transform:none!important;}
}