*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#111827;background:#fff;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.narrow{width:min(980px,calc(100% - 40px))}.center{text-align:center}.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid #e6edf5}.nav{height:76px;display:flex;align-items:center;gap:24px}.logo{display:flex;align-items:center;gap:10px;font-weight:900;line-height:.9}.logo img{width:54px}.logo small{font-size:14px;color:#526174}.nav nav{margin-left:auto;display:flex;gap:18px;color:#435065;font-size:15px}.nav nav a:hover{color:#008ac4}.call,.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:16px;padding:15px 22px;font-weight:800;background:#18bfe8;color:#06111d;box-shadow:0 10px 26px rgba(18,184,232,.24);cursor:pointer}.btn.dark{background:#081729;color:#fff;box-shadow:none}.menuBtn{display:none;margin-left:auto;background:none;border:0}.menuBtn span{display:block;width:28px;height:2px;background:#101827;margin:6px}.hero{background:linear-gradient(135deg,#f8fbff 0%,#eaf7fc 58%,#effdf8 100%);padding:76px 0 66px;overflow:hidden}.heroGrid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}.tag{margin:0 0 14px;color:#0089c4;font-weight:900;text-transform:uppercase;letter-spacing:.08em;font-size:13px}h1,h2,h3,p{margin-top:0}h1{font-size:66px;line-height:.94;letter-spacing:-.06em;margin-bottom:24px}h2{font-size:44px;line-height:1.05;letter-spacing:-.045em;margin-bottom:24px}h3{font-size:19px;line-height:1.14;margin-bottom:8px}.lead{font-size:20px;line-height:1.55;color:#526174}.lead.small{font-size:17px}.ticks{margin:0 0 26px;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;font-size:18px;color:#26344a}.ticks li{position:relative;padding-left:22px}.ticks li:before{content:"";position:absolute;left:0;top:.56em;width:8px;height:8px;border-radius:50%;background:#18bfe8}.actions{display:flex;gap:12px;flex-wrap:wrap}.actions .btn{min-width:210px}.network{position:relative;height:420px;border-radius:34px;background:radial-gradient(circle at 50% 52%,rgba(24,191,232,.22),transparent 38%),linear-gradient(145deg,#071421,#102e3b);box-shadow:0 24px 70px rgba(9,39,59,.22);overflow:hidden}.network svg{position:absolute;inset:0;width:100%;height:100%;stroke:#53e0ff;stroke-width:3;stroke-dasharray:12 12;animation:dash 7s linear infinite}.network path{fill:none}.core{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);width:138px;height:138px;border-radius:32px;background:#fff;display:grid;place-items:center;box-shadow:0 20px 50px rgba(0,0,0,.25);font-weight:900;font-size:35px}.core span{position:absolute;inset:17px;border-radius:22px;background:linear-gradient(135deg,#37d5fb,#5df0aa);opacity:.25}.node{position:absolute;z-index:2;background:#fff;border-radius:16px;padding:13px 16px;font-weight:900;box-shadow:0 16px 36px rgba(0,0,0,.18);animation:float 5s ease-in-out infinite}.n1{left:34px;top:65px}.n2{right:40px;top:75px;animation-delay:.5s}.n3{left:50px;bottom:72px;animation-delay:1s}.n4{right:46px;bottom:76px;animation-delay:1.5s}.numbers{margin-top:-34px;position:relative;z-index:3}.nums{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.nums div{background:#fff;border:1px solid #e3ebf3;border-radius:24px;padding:24px;box-shadow:0 16px 42px rgba(16,24,39,.08)}.nums b{display:block;font-size:42px;letter-spacing:-.04em}.nums span{color:#526174}.section{padding:76px 0}.muted{background:#f5f8fc}.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}.serviceGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.serviceGrid article{min-height:230px;background:#fff;border:1px solid #e0e8f0;border-radius:24px;padding:24px 20px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;box-shadow:0 10px 30px rgba(16,24,39,.05);transition:.2s ease}.serviceGrid article:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(16,24,39,.1)}.serviceGrid img{width:52px;height:52px;margin:0 auto 18px}.serviceGrid p{color:#526174;line-height:1.45;margin:0}.advGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.advGrid article{background:#fff;border:1px solid #e0e8f0;border-radius:22px;padding:20px 16px;text-align:center;display:flex;flex-direction:column;align-items:center;box-shadow:0 8px 24px rgba(16,24,39,.045)}.advGrid img{width:44px;height:44px;margin:0 auto 12px}.advGrid h3{font-size:17px;margin-bottom:7px;text-transform:none}.advGrid p{font-size:14px;line-height:1.4;color:#526174;margin:0}.galleryWrap{width:min(820px,calc(100% - 40px))}.gallery{position:relative}.workTrack{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;border-radius:28px}.workTrack::-webkit-scrollbar{display:none}.workSlide{scroll-snap-align:center;flex:0 0 100%;background:#fff;border:1px solid #e0e8f0;border-radius:28px;overflow:hidden;box-shadow:0 18px 45px rgba(16,24,39,.08)}.workSlide img{width:100%;aspect-ratio:16/9;object-fit:cover}.slideBtn{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:50px;height:50px;border:0;border-radius:50%;background:#fff;color:#0b1626;font-size:36px;line-height:1;box-shadow:0 14px 35px rgba(16,24,39,.18);cursor:pointer}.slideBtn.prev{left:-24px}.slideBtn.next{right:-24px}.clientGrid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.clientGrid img{height:54px;width:100%;object-fit:contain;padding:10px;background:#fff;border:1px solid #e0e8f0;border-radius:14px;box-shadow:0 8px 20px rgba(16,24,39,.04)}.request{background:linear-gradient(135deg,#071421,#102e3b);color:#fff}.requestGrid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}.request .lead,.request .contacts a{color:#dce8f2}.contacts{display:grid;gap:10px;margin-top:20px}.contacts a{padding:13px 14px;border:1px solid rgba(255,255,255,.15);border-radius:14px}.request form{background:#fff;color:#101827;border-radius:28px;padding:28px;display:grid;gap:14px;box-shadow:0 24px 70px rgba(0,0,0,.2)}label{display:grid;gap:7px;font-weight:800}input,textarea{width:100%;border:1px solid #d7e1ea;border-radius:14px;padding:15px;font:inherit;outline:none}input:focus,textarea:focus{border-color:#18bfe8;box-shadow:0 0 0 4px rgba(24,191,232,.12)}.hp{display:none}.status{margin:0;color:#526174}footer{background:#fff;border-top:1px solid #e3ebf3;padding:42px 0 22px}.foot{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:28px}.foot img{width:64px}.foot a,.foot p{display:block;color:#526174;margin:9px 0}.copy{color:#66758a;margin-top:20px}.modal{position:fixed;inset:0;background:rgba(5,12,22,.64);display:none;place-items:center;z-index:40;padding:20px}.modal.show{display:grid}.modal>div{background:#fff;border-radius:28px;padding:30px;max-width:430px;text-align:center;position:relative;color:#101827}.modal button{position:absolute;right:14px;top:10px;border:0;background:none;font-size:30px;cursor:pointer}@keyframes dash{to{stroke-dashoffset:-160}}@keyframes float{50%{transform:translateY(18px) rotate(3deg)}}
@media(max-width:980px){.nav nav,.call{display:none}.menuBtn{display:block}.nav.open nav{display:grid;position:absolute;left:20px;right:20px;top:82px;background:#fff;border:1px solid #e3ebf3;border-radius:20px;padding:18px;box-shadow:0 20px 60px rgba(16,24,39,.16)}.hero{padding:42px 0}.heroGrid,.split,.requestGrid{grid-template-columns:1fr}.network{height:360px;order:-1}.serviceGrid{grid-template-columns:repeat(2,1fr)}.serviceGrid article:last-child:nth-child(odd){grid-column:1/-1;max-width:50%;justify-self:center}.advGrid{grid-template-columns:repeat(2,1fr)}.clientGrid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:640px){.wrap,.narrow,.galleryWrap{width:min(100% - 28px,1160px)}.top{position:sticky}.nav{height:66px}.logo img{width:44px}.hero{padding:30px 0 38px}.heroGrid{gap:22px}.network{display:none}h1{font-size:42px;letter-spacing:-.055em}h2{font-size:31px}.ticks{grid-template-columns:1fr;font-size:16px}.actions .btn{width:100%;padding:15px 16px}.nums{grid-template-columns:1fr;margin-top:0}.nums div{padding:18px}.nums b{font-size:32px}.section{padding:52px 0}.serviceGrid{grid-template-columns:1fr;gap:12px}.serviceGrid article,.serviceGrid article:last-child:nth-child(odd){max-width:none;grid-column:auto;min-height:0;padding:20px 16px;border-radius:20px}.serviceGrid img{width:44px;height:44px;margin-bottom:12px}.serviceGrid h3{font-size:18px}.serviceGrid p{font-size:14px}.advGrid{grid-template-columns:1fr 1fr;gap:10px}.advGrid article{padding:15px 10px;border-radius:18px}.advGrid img{width:36px;height:36px;margin-bottom:9px}.advGrid h3{font-size:14px;margin-bottom:0}.advGrid p{display:none}.clientGrid{grid-template-columns:repeat(3,1fr);gap:8px}.clientGrid img{height:42px;padding:8px;border-radius:12px}.slideBtn{width:42px;height:42px;font-size:30px}.slideBtn.prev{left:6px}.slideBtn.next{right:6px}.request form{padding:20px;border-radius:22px}.foot{grid-template-columns:1fr}.lead{font-size:18px}}
/* revision 3 adjustments */
.core{display:flex!important;flex-direction:column;gap:0;align-items:center;justify-content:center;text-align:center;line-height:1}.core b{position:relative;z-index:2;font-size:36px}.core em{position:relative;z-index:2;font-style:normal;font-weight:900;font-size:16px;color:#223648;margin-top:4px}.nums{max-width:900px}.nums div{text-align:center;padding:18px 18px;border-radius:20px}.nums b{font-size:36px}.nums span{font-size:16px}.serviceGrid{margin-top:18px}.serviceGrid article{align-items:center;justify-content:center;text-align:center}.serviceGrid img,.advGrid img{align-self:center}.serviceGrid article:hover img{animation:iconPulse .9s ease both}.serviceGrid article:nth-child(3n+1) img{animation-delay:.05s}.serviceGrid article:nth-child(3n+2) img{animation-delay:.12s}.serviceGrid article:nth-child(3n) img{animation-delay:.18s}.serviceGrid article{position:relative;overflow:hidden}.serviceGrid article:after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;background:rgba(24,191,232,.11);top:18px;left:50%;transform:translateX(-50%) scale(.7);opacity:0;transition:.25s}.serviceGrid article:hover:after{opacity:1;transform:translateX(-50%) scale(1)}.serviceGrid article img{position:relative;z-index:1}.galleryWrap{width:min(760px,calc(100% - 40px))}.galleryWrap h2{display:none}.workSlide img{aspect-ratio:16/8.2}.request .lead.small{max-width:460px}
@keyframes iconPulse{0%{transform:translateY(0) scale(1)}45%{transform:translateY(-7px) scale(1.08) rotate(-3deg)}100%{transform:translateY(0) scale(1)}}
@media(max-width:980px){.nums{max-width:none}.serviceGrid article:last-child:nth-child(odd){max-width:70%}}
@media(max-width:640px){.network{display:block;height:260px;border-radius:28px;order:-1}.node{font-size:13px;padding:10px 12px;border-radius:13px}.n1{left:20px;top:38px}.n2{right:20px;top:42px}.n3{left:24px;bottom:42px}.n4{right:24px;bottom:46px}.core{width:105px;height:105px;border-radius:25px}.core span{inset:13px;border-radius:18px}.core b{font-size:28px}.core em{font-size:13px}.numbers{margin-top:-18px}.nums{gap:10px}.nums div{padding:14px 16px;border-radius:18px;display:flex;align-items:baseline;justify-content:space-between;gap:12px;text-align:left}.nums b{font-size:28px;white-space:nowrap}.nums span{font-size:14px;line-height:1.25}.serviceGrid{margin-top:6px}.serviceGrid article{padding:18px 14px;min-height:150px}.serviceGrid article:last-child:nth-child(odd){max-width:none}.workSlide img{aspect-ratio:4/3}.galleryWrap{width:min(100% - 28px,760px)}}

/* revision 4 polishing */
.core{
  width:154px!important;
  height:154px!important;
  border-radius:34px!important;
  padding:18px!important;
  overflow:hidden;
}
.core b,.core small{position:relative;z-index:2;display:block;text-align:center;line-height:1;color:#213847;letter-spacing:-.04em}
.core b{font-size:38px!important;margin:0 0 2px!important}
.core small{font-size:18px!important;font-weight:900!important}
.core em{display:none!important}
.core span{inset:20px!important;border-radius:24px!important}
.network{border:1px solid rgba(83,224,255,.08)}
footer{background:linear-gradient(180deg,#fff 0%,#f7fbff 100%)}
.foot{align-items:start}.foot>div:first-child{padding:18px;border-radius:22px;background:#fff;border:1px solid #e6edf5}.footLinks{display:grid;gap:10px}.footLinks b{margin-bottom:4px}.footLinks a{
  display:flex!important;align-items:center;justify-content:center;
  min-height:48px;margin:0!important;padding:12px 14px;
  border:1px solid #d9e7f1;border-radius:16px;background:#fff;
  color:#233247!important;font-weight:800;box-shadow:0 8px 22px rgba(16,24,39,.04);
  text-align:center;word-break:break-word;
}
.footLinks a:hover{border-color:#18bfe8;box-shadow:0 12px 28px rgba(24,191,232,.12);transform:translateY(-1px)}
.copy{padding-top:8px;font-weight:800;text-align:center}.copy::before{content:"";display:block;width:90px;height:3px;background:#18bfe8;border-radius:99px;margin:0 auto 16px;opacity:.65}
@media(max-width:640px){
  .network{height:255px;border-radius:26px;margin-top:4px}
  .core{width:102px!important;height:102px!important;border-radius:24px!important;padding:10px!important}
  .core span{inset:12px!important;border-radius:17px!important}
  .core b{font-size:28px!important;margin-bottom:1px!important}
  .core small{font-size:12px!important;letter-spacing:-.02em}
  .node{font-size:12px;padding:9px 11px}
  .foot{gap:16px}.foot>div:first-child{text-align:center}.foot img{margin:0 auto 10px}.footLinks a{min-height:46px;border-radius:14px;font-size:16px}.copy{text-align:center;font-size:15px;line-height:1.35}
}

/* v5: contacts moved into request form, footer simplified */
.contactButtons{max-width:520px;grid-template-columns:1fr 1fr;gap:12px}.contactButtons a{display:flex;flex-direction:column;justify-content:center;min-height:58px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.22);border-radius:16px;padding:13px 16px;transition:.2s ease}.contactButtons a:hover{background:rgba(255,255,255,.12);border-color:#18bfe8;transform:translateY(-1px)}.contactButtons a b{font-size:16px}.contactButtons a span{font-size:13px;color:#9fb2c5;margin-top:4px}.contactButtons .messenger{background:linear-gradient(135deg,rgba(24,191,232,.25),rgba(93,240,170,.16));border-color:rgba(83,224,255,.35)}.footSimple{grid-template-columns:1fr auto;align-items:center}.footSimple>div:first-child{display:flex;align-items:center;gap:12px;padding:0;background:transparent;border:0}.footSimple>div:first-child p{margin:2px 0 0}.footSimple img{width:52px}.footSimple .copy{margin:0;text-align:right;color:#66758a}
@media(max-width:640px){.contactButtons{grid-template-columns:1fr;gap:10px}.contactButtons a{min-height:52px}.footSimple{grid-template-columns:1fr;text-align:center;gap:14px}.footSimple>div:first-child{justify-content:center;display:grid;gap:6px}.footSimple img{margin:auto}.footSimple .copy{text-align:center}}

/* Revision 6: cleaner messenger buttons and more expressive service icons */
.contactButtons .messenger{align-items:center;text-align:center;font-size:18px;letter-spacing:.01em}.contactButtons .messenger b{font-size:18px}.contactButtons .messenger span{display:none}.serviceGrid article img,.advGrid article img{filter:drop-shadow(0 8px 14px rgba(10,166,207,.14));transition:transform .25s ease, filter .25s ease}.serviceGrid article:hover img{transform:translateY(-4px) scale(1.08);filter:drop-shadow(0 12px 18px rgba(10,166,207,.22))}.serviceGrid article:hover:after{opacity:.7}.serviceGrid article h3{max-width:230px;margin-left:auto;margin-right:auto}.serviceGrid article p{max-width:260px;margin-left:auto;margin-right:auto}
@media(max-width:640px){.contactButtons .messenger{min-height:50px}.contactButtons .messenger b{font-size:17px}.serviceGrid article img{width:48px;height:48px}.advGrid article img{width:38px;height:38px}}

/* Revision 7: equal service cards on mobile */
@media(max-width:640px){
  .serviceGrid{
    grid-template-columns:1fr!important;
    justify-items:stretch!important;
    align-items:stretch!important;
  }
  .serviceGrid article,
  .serviceGrid article:last-child,
  .serviceGrid article:last-child:nth-child(odd){
    width:100%!important;
    max-width:none!important;
    min-width:0!important;
    grid-column:1 / -1!important;
    justify-self:stretch!important;
    margin-left:0!important;
    margin-right:0!important;
  }
}

/* v8: custom handwritten logo */
.logoSignature{gap:0;line-height:1}.logoSignature img{width:176px;height:auto;max-height:58px;object-fit:contain}.footSimple>div:first-child img{width:190px;max-width:100%;height:auto}.footSimple>div:first-child{align-items:center}.footSimple>div:first-child p{font-weight:600;color:#526174}
@media(max-width:640px){.logoSignature img{width:148px;max-height:52px}.nav{gap:10px}.footSimple>div:first-child img{width:170px}}
@media(max-width:380px){.logoSignature img{width:132px}}

/* v9: exact uploaded Sks monta logo */
.logoSignature img{width:210px;max-height:70px;object-fit:contain;}
.footSimple>div:first-child img{width:230px;max-width:100%;height:auto;}
@media(max-width:640px){.logoSignature img{width:176px;max-height:58px}.footSimple>div:first-child img{width:190px}}
@media(max-width:380px){.logoSignature img{width:155px}}

.galleryHint{margin:12px auto 0;max-width:680px;text-align:center;color:#64748b;font-size:13px;line-height:1.55}
.galleryHint b{color:#0f172a}
.galleryLoading{min-width:100%;display:flex;align-items:center;justify-content:center;min-height:260px;margin:0;color:#64748b;font-weight:700;text-align:center}
@media (max-width:640px){.galleryHint{font-size:12px}.galleryLoading{min-height:210px}}

/* v11: fixed works gallery with left thumbnails */
.worksWrap{width:min(1040px,calc(100% - 40px))}
.worksGallery{display:grid;grid-template-columns:118px 1fr;gap:16px;align-items:stretch}
.worksStage{position:relative;background:#fff;border:1px solid #e0e8f0;border-radius:24px;overflow:hidden;box-shadow:0 18px 45px rgba(16,24,39,.08);min-height:480px}
.worksMainLink{display:flex;width:100%;height:100%;min-height:480px;align-items:center;justify-content:center;background:#f8fafc}
.worksMain{width:100%;height:100%;max-height:620px;aspect-ratio:16/9;object-fit:cover;background:#f8fafc}
.worksThumbs{display:flex;flex-direction:column;gap:9px;max-height:620px;overflow:auto;padding:2px 4px 2px 2px;scrollbar-width:thin}
.worksThumb{width:100%;height:58px;padding:0;border:2px solid transparent;border-radius:12px;background:#fff;overflow:hidden;cursor:pointer;opacity:.62;transition:.2s ease;box-shadow:0 5px 14px rgba(16,24,39,.08)}
.worksThumb img{width:100%;height:100%;object-fit:cover}
.worksThumb.active,.worksThumb:hover{opacity:1;border-color:#18bfe8;transform:translateX(2px)}
.worksArrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:52px;height:52px;border:0;border-radius:50%;background:rgba(255,255,255,.82);backdrop-filter:blur(8px);color:#0b1626;font-size:38px;line-height:1;box-shadow:0 14px 35px rgba(16,24,39,.2);cursor:pointer;transition:.2s ease}
.worksArrow:hover{background:#fff;transform:translateY(-50%) scale(1.04)}
.worksArrow.prev{left:22px}.worksArrow.next{right:22px}
.worksStage .galleryLoading{display:none;position:absolute;inset:0;background:#fff;min-height:0;padding:24px}
@media(max-width:760px){
  .worksWrap{width:min(100% - 28px,1040px)}
  .worksGallery{grid-template-columns:1fr;gap:12px}
  .worksStage{min-height:260px;border-radius:20px;order:1}
  .worksMainLink{min-height:260px}
  .worksMain{aspect-ratio:4/3;max-height:420px}
  .worksThumbs{order:2;flex-direction:row;max-height:none;overflow-x:auto;overflow-y:hidden;padding:2px 0 8px;gap:8px}
  .worksThumb{flex:0 0 74px;width:74px;height:54px;border-radius:10px}
  .worksThumb.active,.worksThumb:hover{transform:translateY(-1px)}
  .worksArrow{width:42px;height:42px;font-size:30px;background:rgba(255,255,255,.86)}
  .worksArrow.prev{left:10px}.worksArrow.next{right:10px}
}


/* v12: gallery swipe and tap stability */
button, .btn, .call, .worksArrow, .worksThumb, .worksStage, .worksMainLink { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
.worksStage, .worksMain, .worksMainLink { user-select: none; -webkit-user-select: none; }
.worksMainLink { cursor: grab; }
.worksMainLink:active { cursor: grabbing; }
.galleryHint { display:none!important; }


/* v13: no separate image opening from gallery */
.worksMainLink{pointer-events:auto;text-decoration:none;}
.worksMain{pointer-events:none;}