:root{--blue:#0b3b97;--blue-dark:#072b70;--blue-soft:#eaf1ff;--red:#e73a3a;--text:#16233b;--muted:#5e6e8d;--line:#dde5f3;--bg-soft:#f5f8fd;--shadow:0 18px 40px rgba(12,41,98,.10);--radius:18px;--container:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Noto Sans SC",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.65}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}.section{padding:84px 0}.alt-bg{background:var(--bg-soft)}.center{text-align:center}.narrow{max-width:820px;margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.topbar{background:var(--blue-dark);color:rgba(255,255,255,.88);font-size:12px}.topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:flex-end}.topbar-contact{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.topbar-contact a,.contact-list a{display:inline-flex;align-items:center;gap:8px}.topbar-contact-right{justify-content:flex-end;width:100%}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid rgba(221,229,243,.85);backdrop-filter:blur(8px)}.header-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;min-height:72px}.brand img{width:160px}.site-nav{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.site-nav a{font-weight:600;font-size:15px;color:var(--text);position:relative;padding:4px 0}.site-nav a::after{content:"";position:absolute;left:0;bottom:-10px;width:0;height:3px;background:var(--red);border-radius:10px;transition:.25s ease}.site-nav a:hover::after,.site-nav a.active::after{width:100%}.site-nav a.active{color:var(--blue)}.lang-switcher select{min-width:132px;border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:#fff;color:var(--text);font-weight:600;font-size:13px}.nav-toggle{display:none;background:none;border:none;padding:6px;cursor:pointer}.nav-toggle span{display:block;width:24px;height:2px;background:var(--blue-dark);margin:5px 0;border-radius:999px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--blue);font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.eyebrow::before{content:"";width:42px;height:2px;background:var(--red)}.eyebrow.light{color:#fff}.eyebrow.light::before{background:rgba(255,255,255,.8)}
.hero{padding:72px 0 54px;background:linear-gradient(180deg,#f8fbff 0%,#ffffff 100%)}.hero-grid,.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:52px;align-items:center}.hero-copy h1,.page-hero-copy h1{margin:18px 0 18px;font-size:clamp(34px,5vw,58px);line-height:1.15;color:var(--blue-dark)}.hero-copy p,.page-hero-copy p,.section-heading p,.about-copy p,.detail-card p,.case-body p,.contact-copy p,.footer-brand p,.form-note{color:var(--muted)}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}.btn{display:inline-flex;justify-content:center;align-items:center;min-height:52px;padding:0 26px;border-radius:14px;font-weight:700;transition:transform .2s ease,box-shadow .2s ease;border:none;cursor:pointer}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--blue) 0%,#235cd1 100%);color:#fff;box-shadow:0 14px 30px rgba(11,59,151,.24)}.btn-secondary{border:1px solid var(--blue);color:var(--blue);background:#fff}.btn-danger{background:linear-gradient(135deg,var(--red) 0%,#f06262 100%);color:#fff;width:100%}
.hero-stats{margin-top:34px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.compact-stats .stat-card{padding:16px 14px}.stat-card,.service-card,.detail-card,.case-card,.process-card,.insight-card,.feature-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 28px rgba(9,32,78,.05)}.stat-card strong{display:block;color:var(--blue-dark);font-size:22px;margin-bottom:4px}.stat-card span{color:var(--muted);font-size:14px}
.hero-image-wrap,.page-hero-image{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);position:relative}.hero-image-wrap::after,.page-hero-image::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,43,112,.06),rgba(7,43,112,.18))}.hero-image-wrap img,.page-hero-image img{width:100%;height:100%;min-height:520px;object-fit:cover;object-position:center}.page-hero{padding:58px 0;background:linear-gradient(180deg,#f7fbff 0%,#ffffff 100%)}.slim-hero{padding-bottom:40px}.breadcrumb{font-size:13px;color:var(--muted);display:flex;gap:10px;align-items:center}.breadcrumb a{color:var(--blue)}
.brand-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.brand-strip-inner{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:18px 0}.brand-highlight{display:flex;align-items:center;gap:12px;justify-content:center;color:var(--blue-dark);font-weight:600;text-align:center}.brand-highlight i{color:var(--red)}.section-heading{max-width:860px;margin:0 auto 44px}.section-heading h2{margin:18px 0 12px;font-size:clamp(28px,4vw,42px);line-height:1.2;color:var(--blue-dark)}
.cards-grid.six{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.service-card,.detail-card{padding:28px 24px}.service-icon{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(11,59,151,.10),rgba(231,58,58,.08));color:var(--blue);font-size:26px;margin-bottom:22px}.service-card h3,.detail-card h3,.process-card h3,.insight-card h3,.feature-item h3,.footer-links h3,.case-card h3{margin:0 0 10px;color:var(--blue-dark)}.text-link{display:inline-flex;margin-top:10px;color:var(--blue);font-weight:700;font-size:14px}
.about-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:42px;align-items:center}.about-media img{width:100%;height:100%;min-height:440px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}.about-copy h2{margin:18px 0 18px;font-size:clamp(28px,4vw,42px);color:var(--blue-dark)}.feature-list{display:grid;grid-template-columns:1fr;gap:18px;margin-top:28px}.feature-item{display:flex;gap:14px;padding:18px}.feature-item i{color:var(--blue);font-size:24px;margin-top:4px}.feature-item p{margin:0;font-size:14px}
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.case-card{overflow:hidden}.case-thumb{height:220px;background-size:cover;background-position:center}.case-body{padding:24px}.case-tag{display:inline-block;margin-bottom:12px;padding:6px 12px;border-radius:999px;background:var(--blue-soft);color:var(--blue);font-size:13px;font-weight:700}
.process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.process-card{padding:26px 22px}.step{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--blue),#2c66dd);margin-bottom:18px}.detail-grid.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.detail-grid.four{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.insight-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.insight-card{overflow:hidden}.insight-thumb{height:220px;background-size:cover;background-position:center}.thumb-one{background:linear-gradient(rgba(11,59,151,.16),rgba(11,59,151,.35)),url('assets/business-handshake-city.jpg') center/cover}.thumb-two{background:linear-gradient(rgba(255,255,255,.08),rgba(7,43,112,.25)),url('assets/city-buildings.jpg') center/cover}.thumb-three{background:linear-gradient(rgba(7,43,112,.18),rgba(7,43,112,.36)),url('assets/finance-closeup.jpg') center/cover}.insight-body{padding:24px}
.contact-section{position:relative;overflow:hidden;padding:88px 0;color:#fff;background:linear-gradient(135deg,#05255f 0%,#0a3f9d 58%,#164db8 100%)}.contact-section::before,.contact-section::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.06)}.contact-section::before{width:380px;height:380px;right:-100px;top:-120px}.contact-section::after{width:280px;height:280px;left:-80px;bottom:-80px}.contact-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:30px;align-items:start}.contact-copy h2{font-size:clamp(30px,4vw,44px);line-height:1.2;margin:18px 0 18px}.contact-copy p,.contact-list a,.form-note{color:rgba(255,255,255,.86)}.contact-list{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-top:24px}.contact-form{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:24px;padding:24px;backdrop-filter:blur(14px)}.contact-page-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:26px}.contact-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.light-form{background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px rgba(12,41,98,.08)}.light-form .form-note{color:var(--muted)}.dark-note{color:var(--muted)}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:14px}.contact-form input,.contact-form textarea{width:100%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.96);border-radius:14px;padding:14px 16px;color:var(--text);font:inherit}.light-form input,.light-form textarea{border:1px solid var(--line);background:#fff}.contact-form textarea{resize:vertical;min-height:140px;margin-bottom:14px}.form-note{margin-top:12px;font-size:13px}
.cta-mini{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:34px 36px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 14px 28px rgba(9,32,78,.05)}.cta-mini h2{margin:14px 0 6px;color:var(--blue-dark)}
.site-footer{background:#051b45;color:rgba(255,255,255,.85)}.formal-footer{border-top:4px solid rgba(255,255,255,.06)}.formal-footer-grid{display:grid;grid-template-columns:1.3fr .95fr .9fr .9fr 1.15fr;gap:26px;padding:68px 0 42px}.footer-brand img{width:220px;margin-bottom:18px}.footer-links{display:flex;flex-direction:column;gap:10px}.footer-links h3{color:#fff;font-size:17px}.footer-links a,.footer-links p{color:rgba(255,255,255,.78);margin:0}.footer-brand-large p{max-width:320px}.footer-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.footer-badges span{display:inline-flex;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.08);font-size:12px;color:#fff}.footer-contact-col p{line-height:1.7}.footer-bottom{border-top:1px solid rgba(255,255,255,.10);padding:18px 0}.footer-bottom-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:rgba(255,255,255,.64)}
@media (max-width:1100px){.header-inner{grid-template-columns:auto auto auto;justify-content:space-between}.nav-toggle{display:block}.site-nav{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);display:none;flex-direction:column;gap:0;padding:8px 20px 18px;box-shadow:0 18px 32px rgba(8,28,73,.06)}.site-nav.open{display:flex}.site-nav a{padding:14px 0;border-bottom:1px solid #eff3fb}.site-nav a::after{display:none}.hero-grid,.page-hero-grid,.about-grid,.contact-grid,.contact-page-grid,.process-grid,.insight-grid,.cards-grid.six,.hero-stats,.brand-strip-inner,.case-grid,.detail-grid.four,.detail-grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}.formal-footer-grid{grid-template-columns:1fr 1fr 1fr}.contact-cards{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.container{width:min(var(--container),calc(100% - 28px))}.topbar{display:none}.header-inner{min-height:64px;gap:14px}.brand img{width:136px}.lang-switcher select{width:120px;min-width:auto}.section{padding:72px 0}.hero{padding-top:48px}.hero-grid,.page-hero-grid,.about-grid,.contact-grid,.contact-page-grid,.process-grid,.insight-grid,.cards-grid.six,.hero-stats,.brand-strip-inner,.form-row,.case-grid,.detail-grid.four,.detail-grid.three,.contact-cards,.formal-footer-grid{grid-template-columns:1fr}.hero-image-wrap img,.page-hero-image img,.about-media img{min-height:320px}.contact-form{padding:18px}.brand-highlight{justify-content:flex-start;text-align:left}.cta-mini{flex-direction:column;align-items:flex-start;padding:26px}.footer-bottom-row{justify-content:flex-start}}


/* v6 adjustment: fix About section CTA alignment */
.about-copy .btn {
  margin-top: 24px;
}

.about-copy .feature-list + .btn {
  display: inline-flex;
  width: auto;
  align-self: flex-start;
}

.about-copy {
  min-width: 0;
}

@media (max-width: 760px) {
  .about-copy .btn {
    width: 100%;
  }
}


/* v6 adjustment: improve spacing consistency */
.simple-features {
  margin-bottom: 4px;
}

.about-copy p + .feature-list {
  margin-top: 26px;
}

/* v7 multilingual polish */
.topbar-contact-right { justify-content: flex-end; width: 100%; }
.site-nav a.active { color: var(--blue); }
.site-nav a.active::after { width: 100%; }
.about-copy .btn { margin-top: 24px; }
.about-copy .feature-list + .btn { display: inline-flex; width: auto; align-self: flex-start; }
.breadcrumb span[data-i18n] { color: var(--muted); }

/* v8 one-line header and language polish */
@media (min-width: 1101px) {
  .header-inner {
    grid-template-columns: 138px minmax(0, 1fr) 122px;
    gap: 12px;
    min-height: 68px;
  }
  .brand img { width: 138px; }
  .site-nav {
    flex-wrap: nowrap;
    gap: 12px;
    justify-content: center;
    min-width: 0;
    white-space: nowrap;
  }
  .site-nav a {
    font-size: 12.5px;
    line-height: 1.1;
    padding: 4px 0;
    letter-spacing: -0.02em;
  }
  .lang-switcher select {
    min-width: 122px;
    width: 122px;
    font-size: 12px;
    padding: 7px 8px;
  }
}
@media (min-width: 1101px) and (max-width: 1240px) {
  .container { width: min(1280px, calc(100% - 28px)); }
  .header-inner { grid-template-columns: 128px minmax(0, 1fr) 118px; gap: 10px; }
  .brand img { width: 128px; }
  .site-nav { gap: 9px; }
  .site-nav a { font-size: 11.5px; }
}


/* v9 en-ru homepage polish */
html[lang="en"] .brand-highlight span,
html[lang="ru"] .brand-highlight span {
  font-size: 13px;
  line-height: 1.35;
}

html[lang="en"] .brand-highlight,
html[lang="ru"] .brand-highlight {
  align-items: flex-start;
}

html[lang="en"] .case-tag,
html[lang="ru"] .case-tag,
html[lang="en"] .eyebrow,
html[lang="ru"] .eyebrow {
  letter-spacing: 0;
}

html[lang="en"] .case-tag,
html[lang="ru"] .case-tag {
  font-size: 12px;
  padding: 6px 10px;
}

html[lang="en"] .hero-stats .stat-card span,
html[lang="ru"] .hero-stats .stat-card span {
  font-size: 12px;
  line-height: 1.35;
}


/* v10 top quick-contact buttons */
.topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.topbar-contact-right{justify-content:flex-start;width:auto;flex:1 1 420px}
.topbar-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.top-action{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;color:#fff;font-weight:700;font-size:12px;line-height:1;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);transition:.2s ease;text-decoration:none}
.top-action:hover{transform:translateY(-1px);filter:brightness(1.04)}
.top-action-wechat{background:#07c160;border-color:#07c160}
.top-action-whatsapp{background:#25d366;border-color:#25d366}
.top-action-telegram{background:#229ED9;border-color:#229ED9}
.quick-toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(10px);padding:11px 16px;border-radius:12px;background:rgba(16,24,40,.92);color:#fff;font-size:13px;line-height:1.45;z-index:120;box-shadow:0 10px 30px rgba(0,0,0,.24);opacity:0;pointer-events:none;transition:.25s ease;max-width:min(92vw,560px);text-align:center}
.quick-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media (max-width: 1100px){.topbar-inner{justify-content:flex-end}.topbar-contact-right{justify-content:flex-end;width:100%;flex:none}.topbar-actions{width:100%;justify-content:flex-end}.top-action{padding:6px 10px;font-size:12px}}
@media (max-width: 640px){.topbar-contact{gap:10px;font-size:11px}.topbar-actions{gap:8px}.top-action span{font-size:11px}.top-action{padding:6px 10px}}