/* ==========================================================================
   TechLab — main stylesheet
   Brand colors, radii and spacing live in :root — change them there.
   ========================================================================== */

@font-face { font-family: 'Euclid'; src: url('/fonts/euclid-400.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Euclid'; src: url('/fonts/euclid-500.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'Euclid'; src: url('/fonts/euclid-600.woff2') format('woff2'); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'Euclid'; src: url('/fonts/euclid-700.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }

:root {
  --navy-950: #030a1c;
  --navy-900: #05112b;            /* brand color */
  --navy-800: #0a1c42;
  --blue: #2a62f0;                /* passes 4.5:1 text contrast on white and on --bg-soft */
  --blue-600: #1f56e0;
  --cyan: #22d3ee;
  --grad: linear-gradient(135deg, #2f6bff 0%, #22d3ee 100%);

  --ink: #0a1430;                 /* headings on light backgrounds */
  --text: #3d4b66;                /* body text */
  --muted: #5f6d88;
  --line: #e3e8f1;
  --bg: #ffffff;
  --bg-soft: #f4f7fc;

  --on-dark: #eaf0ff;
  --on-dark-2: #a6b3cf;
  --line-dark: rgba(160, 185, 235, 0.14);
  --card-dark: rgba(255, 255, 255, 0.035);

  --ok: #22c55e;
  --warn: #f97316;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --shadow: 0 1px 2px rgba(10, 20, 48, 0.04), 0 8px 24px rgba(10, 20, 48, 0.06);
  --shadow-lg: 0 30px 60px -20px rgba(10, 20, 48, 0.22);

  --container: 1200px;
  --header-h: 76px;
  --section-y: 112px;
  --font: 'Euclid', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ---------- Base ---------- */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 20px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; color: var(--ink); font-weight: 600; line-height: 1.15; letter-spacing: -0.02em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(47, 107, 255, 0.22); }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }

.skip-link { position: absolute; left: 16px; top: -100px; z-index: 300; padding: 10px 16px; border-radius: 8px; background: #fff; color: var(--ink); }
.skip-link:focus { top: 16px; }

.icon { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }

.text-grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.h2 { font-size: clamp(28px, 1.8vw + 16px, 40px); }
.h3 { font-size: clamp(22px, 0.8vw + 16px, 28px); }
.muted-text { margin-top: 14px; color: var(--muted); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em;
  padding: 12px 22px; border: 1px solid transparent; border-radius: 999px;
  font-size: 15px; font-weight: 500; line-height: 1.2; white-space: nowrap; cursor: pointer;
  transition: transform 0.2s var(--ease), background-color 0.2s, border-color 0.2s, box-shadow 0.2s, color 0.2s;
}
.btn .icon { width: 18px; height: 18px; transition: transform 0.2s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }
.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-sm .icon { width: 16px; height: 16px; }
.btn-lg { padding: 15px 28px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 10px 24px -10px rgba(47, 107, 255, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.16); }
.btn-primary:hover { background: var(--blue-600); transform: translateY(-1px); box-shadow: 0 14px 30px -10px rgba(47, 107, 255, 0.8); }
.btn-ghost { color: var(--on-dark); border-color: rgba(255, 255, 255, 0.18); background: rgba(255, 255, 255, 0.04); }
.btn-ghost:hover { border-color: rgba(255, 255, 255, 0.45); background: rgba(255, 255, 255, 0.08); }
.btn-outline { color: var(--ink); border-color: var(--line); background: #fff; }
.btn-outline:hover { border-color: var(--ink); }
.btn-white { background: #fff; color: var(--navy-900); }
.btn-white:hover { transform: translateY(-1px); box-shadow: 0 14px 30px -12px rgba(0, 0, 0, 0.5); }
.btn[disabled] { opacity: 0.6; pointer-events: none; }

.link-arrow { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-weight: 500; }
.link-arrow .icon { width: 16px; height: 16px; transition: transform 0.2s var(--ease); }
.link-arrow:hover .icon { transform: translateX(3px); }

/* ---------- Labels ---------- */

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue);
}
.eyebrow::before { content: ''; width: 24px; height: 1px; background: currentColor; opacity: 0.6; }
.section-dark .eyebrow { color: var(--cyan); }

.eyebrow-pill {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 28px; padding: 7px 16px 7px 12px;
  border: 1px solid var(--line-dark); border-radius: 999px; background: rgba(255, 255, 255, 0.04);
  font-size: 14px; font-weight: 500; color: var(--on-dark);
}
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); animation: pulse 2s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.badge-new {
  position: absolute; top: 26px; right: 26px;
  padding: 4px 10px; border-radius: 999px; background: var(--grad); color: #fff;
  font-size: 11px; font-style: normal; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; line-height: 1.4;
}
.badge-inline { position: static; display: inline-block; margin-left: 6px; padding: 2px 8px; font-size: 10px; vertical-align: middle; }

/* ---------- Sections ---------- */

.section { position: relative; padding: var(--section-y) 0; }
.section-soft { background: var(--bg-soft); }
.section-dark { position: relative; overflow: hidden; isolation: isolate; background: var(--navy-900); color: var(--on-dark-2); }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(30px, 2.2vw + 18px, 46px); }
.section-head .lead { margin-top: 18px; font-size: 18px; color: var(--muted); }
.section-dark .section-head .lead { color: var(--on-dark-2); }

/* Shared decorative background: fine grid + soft color glows */
.hero-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(140, 170, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 170, 255, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 20%, #000 25%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 20%, #000 25%, transparent 75%);
}
.glow { position: absolute; border-radius: 50%; }
.glow-1 { top: -260px; right: -160px; width: 760px; height: 760px; background: radial-gradient(circle, rgba(47, 107, 255, 0.42), transparent 65%); }
.glow-2 { bottom: -320px; left: -220px; width: 640px; height: 640px; background: radial-gradient(circle, rgba(34, 211, 238, 0.18), transparent 65%); }

/* ---------- Header ---------- */

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s, border-color 0.3s;
}
/* The blurred background sits on a pseudo-element: backdrop-filter on the header itself
   would trap the fixed-position mobile menu inside the header's box. */
.site-header::before {
  content: ''; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: rgba(5, 17, 43, 0.86);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  transition: opacity 0.3s;
}
.site-header.is-scrolled, .site-header.is-open { border-color: var(--line-dark); }
.site-header.is-scrolled::before, .site-header.is-open::before { opacity: 1; }
.header-inner { position: relative; display: flex; align-items: center; gap: 28px; height: 100%; }
.brand { flex: none; }
.brand img { width: auto; height: 38px; }

.main-nav { flex: 1; display: flex; justify-content: center; }
.nav-list { display: flex; align-items: center; gap: 2px; }
.nav-link {
  display: inline-flex; align-items: center; gap: 4px; padding: 10px 14px; border-radius: 999px;
  font-size: 15px; font-weight: 500; color: var(--on-dark-2); white-space: nowrap;
  transition: color 0.2s, background-color 0.2s;
}
/* Russian menu labels are longer: tighter spacing keeps the menu on one line */
@media (min-width: 1081px) {
  html[lang='ru'] .nav-link { padding-inline: 10px; }
  html[lang='ru'] .header-inner { gap: 20px; }
}
.nav-link:hover, .nav-link.is-active { color: #fff; }
.nav-link.is-active { background: rgba(255, 255, 255, 0.07); }
.nav-chevron { width: 16px; height: 16px; transition: transform 0.2s; }
.has-dropdown:hover .nav-chevron { transform: rotate(180deg); }
.dropdown-toggle { display: none; }

.dropdown {
  position: absolute; top: calc(100% - 8px); left: 50%; width: min(760px, calc(100vw - 48px));
  padding: 12px; border-radius: 22px; background: #fff;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(10, 20, 48, 0.06);
  opacity: 0; visibility: hidden; transform: translate(-50%, 10px);
  transition: opacity 0.2s, transform 0.2s var(--ease), visibility 0.2s;
}
.dropdown::before { content: ''; position: absolute; inset: -18px 0 auto; height: 18px; }
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.dropdown-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.dropdown-link { display: flex; gap: 14px; padding: 12px; border-radius: 14px; transition: background-color 0.15s; }
.dropdown-link:hover { background: var(--bg-soft); }
.dropdown-icon { display: grid; place-items: center; flex: none; width: 40px; height: 40px; border-radius: 11px; background: rgba(47, 107, 255, 0.08); color: var(--blue); }
.dropdown-icon .icon { width: 20px; height: 20px; }
.dropdown-text strong { display: block; font-size: 15px; font-weight: 600; color: var(--ink); line-height: 1.35; }
.dropdown-text small { display: block; margin-top: 3px; font-size: 13px; line-height: 1.45; color: var(--muted); }
.dropdown-foot {
  display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 8px; padding: 12px;
  border-radius: 12px; background: var(--bg-soft); font-size: 14px; font-weight: 500; color: var(--blue);
}
.dropdown-foot .icon { width: 16px; height: 16px; }

.nav-mobile-extra { display: none; }

.header-actions { display: flex; align-items: center; gap: 14px; flex: none; }
.lang-switch { display: flex; gap: 2px; padding: 3px; border: 1px solid var(--line-dark); border-radius: 999px; }
.lang-switch a { padding: 4px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 600; letter-spacing: 0.04em; color: var(--on-dark-2); transition: color 0.2s, background-color 0.2s; }
.lang-switch a:hover { color: #fff; }
.lang-switch a.is-active { background: rgba(255, 255, 255, 0.12); color: #fff; }

.burger { display: none; position: relative; width: 44px; height: 44px; border: 1px solid var(--line-dark); border-radius: 12px; background: transparent; cursor: pointer; }
.burger span { position: absolute; left: 12px; right: 12px; height: 2px; border-radius: 2px; background: #fff; transition: transform 0.3s var(--ease), top 0.3s var(--ease); }
.burger span:first-child { top: 16px; }
.burger span:last-child { top: 25px; }
.is-open .burger span:first-child { top: 21px; transform: rotate(45deg); }
.is-open .burger span:last-child { top: 21px; transform: rotate(-45deg); }

/* ---------- Home hero ---------- */

.hero {
  position: relative; overflow: hidden; isolation: isolate;
  padding: calc(var(--header-h) + 88px) 0 120px;
  background: var(--navy-950); color: var(--on-dark-2);
}
.hero-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; }
.hero-title { font-size: clamp(38px, 3.2vw + 12px, 58px); font-weight: 600; line-height: 1.05; letter-spacing: -0.035em; color: #fff; }
.hero-text { max-width: 560px; margin-top: 24px; font-size: clamp(17px, 0.4vw + 15px, 20px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 40px; font-size: 14.5px; }
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points .icon { width: 18px; height: 18px; color: var(--cyan); }
.hero-visual { position: relative; }

/* Monitoring panel mockup */
.win-dots { display: flex; gap: 6px; }
.win-dots i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.16); }
.dash {
  position: relative; padding: 20px; border: 1px solid var(--line-dark); border-radius: 22px;
  background: linear-gradient(180deg, rgba(22, 42, 90, 0.8), rgba(8, 20, 48, 0.9));
  box-shadow: 0 40px 90px -24px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
.dash::before {
  content: ''; position: absolute; inset: -1px; padding: 1px; border-radius: inherit; pointer-events: none;
  background: linear-gradient(140deg, rgba(77, 134, 255, 0.7), transparent 35%, transparent 65%, rgba(34, 211, 238, 0.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}
.dash-head { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--line-dark); }
.dash-title { font-size: 14px; font-weight: 500; color: var(--on-dark); }
.dash-live { display: flex; align-items: center; gap: 6px; margin-left: auto; font-size: 11px; font-weight: 600; letter-spacing: 0.1em; color: var(--ok); }
.dash-live i { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: 0.25; } }
.dash-status {
  display: flex; align-items: center; gap: 14px; margin: 18px 0; padding: 14px 16px; border-radius: 14px;
  border: 1px solid rgba(34, 197, 94, 0.22); background: rgba(34, 197, 94, 0.08);
}
.dash-status .icon { width: 28px; height: 28px; color: var(--ok); }
.dash-status strong { display: block; font-size: 15px; font-weight: 600; color: #fff; }
.dash-status small { display: block; font-size: 13px; }
.dash-rows { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.dash-row { display: flex; align-items: center; gap: 10px; min-width: 0; padding: 12px; border: 1px solid var(--line-dark); border-radius: 12px; background: rgba(255, 255, 255, 0.03); font-size: 13.5px; }
.dash-row-icon { display: grid; place-items: center; flex: none; width: 30px; height: 30px; border-radius: 8px; background: rgba(47, 107, 255, 0.16); color: #8fb0ff; }
.dash-row-icon .icon { width: 16px; height: 16px; }
.dash-row-name { flex: 1; min-width: 0; overflow: hidden; font-weight: 500; color: var(--on-dark); text-overflow: ellipsis; white-space: nowrap; }
.dash-pill { padding: 3px 8px; border-radius: 999px; background: rgba(34, 197, 94, 0.12); font-size: 11px; font-weight: 600; color: var(--ok); }
.dash-chart { margin-top: 16px; padding: 16px; border: 1px solid var(--line-dark); border-radius: 14px; background: rgba(255, 255, 255, 0.03); }
.dash-chart-head { display: flex; justify-content: space-between; margin-bottom: 14px; font-size: 13px; }
.dash-chart-head strong { font-weight: 600; color: var(--ok); }
.dash-bars { display: flex; align-items: flex-end; gap: 5px; height: 88px; }
.dash-bars i {
  flex: 1; height: var(--h); border-radius: 4px 4px 2px 2px; opacity: 0.9; transform-origin: bottom;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  animation: grow 1.2s var(--ease) both; animation-delay: calc(var(--i) * 40ms + 400ms);
}
@keyframes grow { from { transform: scaleY(0.05); } to { transform: scaleY(1); } }
.dash-float {
  position: absolute; display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 14px;
  background: rgba(255, 255, 255, 0.97); color: var(--ink); font-size: 13.5px; line-height: 1.35;
  box-shadow: 0 24px 48px -14px rgba(0, 0, 0, 0.55);
  animation: float 6s ease-in-out infinite;
}
.dash-float strong { display: block; font-size: 14px; font-weight: 600; }
.dash-float small { display: block; font-size: 12px; color: var(--muted); }
.dash-float-icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--grad); color: #fff; }
.dash-float-icon .icon { width: 18px; height: 18px; }
.dash-float-1 { top: -60px; left: 28px; }
.dash-float-2 { right: -28px; bottom: -30px; animation-delay: -3s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ---------- Client logos ---------- */

.clients { padding: 56px 0 60px; border-bottom: 1px solid var(--line); background: #fff; }
.clients-title { margin-bottom: 30px; text-align: center; font-size: 14px; font-weight: 500; letter-spacing: 0.02em; color: var(--muted); }
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track { display: flex; width: max-content; animation: marquee 45s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-group { display: flex; align-items: center; gap: 72px; padding-right: 72px; }
@keyframes marquee { to { transform: translateX(-50%); } }
.client-logo { display: flex; align-items: center; justify-content: center; flex: none; width: 150px; height: 56px; }
/* Logos in their own colours; multiply hides the white background of JPG logos. */
.client-logo img {
  width: auto; height: auto; max-width: 150px; max-height: 52px; object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform 0.3s var(--ease);
}
.client-logo:hover img { transform: scale(1.06); }
.client-logo-text { font-size: 17px; font-weight: 700; letter-spacing: 0.08em; color: #687389; white-space: nowrap; }

/* ---------- Service cards ---------- */

.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.svc-card {
  position: relative; display: flex; flex-direction: column; overflow: hidden; padding: 32px;
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff;
  transition: transform 0.3s var(--ease), box-shadow 0.3s, border-color 0.3s;
}
.svc-card::after {
  content: ''; position: absolute; inset: 0 0 auto; height: 3px; background: var(--grad);
  transform: scaleX(0); transform-origin: left; transition: transform 0.45s var(--ease);
}
.svc-card:hover { transform: translateY(-4px); border-color: transparent; box-shadow: var(--shadow-lg); }
.svc-card:hover::after { transform: scaleX(1); }
.svc-card.is-new { border-color: rgba(47, 107, 255, 0.3); background: linear-gradient(180deg, rgba(47, 107, 255, 0.05), #fff 55%); }
.svc-card h3 { margin-bottom: 10px; font-size: 20px; }
.svc-card p { flex: 1; font-size: 15.5px; line-height: 1.6; color: var(--muted); }
.svc-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 24px; font-size: 14.5px; font-weight: 500; color: var(--blue); }
.svc-more .icon { width: 16px; height: 16px; transition: transform 0.2s var(--ease); }
.svc-card:hover .svc-more .icon { transform: translateX(4px); }

.svc-icon {
  display: grid; place-items: center; flex: none; width: 52px; height: 52px; margin-bottom: 24px;
  border-radius: 14px; color: var(--blue);
  background: linear-gradient(135deg, rgba(47, 107, 255, 0.12), rgba(34, 211, 238, 0.12));
}
.svc-icon .icon { width: 26px; height: 26px; }
.section-dark .svc-icon { color: #8fb0ff; background: linear-gradient(135deg, rgba(47, 107, 255, 0.2), rgba(34, 211, 238, 0.1)); }

/* ---------- Split layouts & lists ---------- */

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.split h2 { font-size: clamp(30px, 2.2vw + 16px, 46px); }
.split .lead { margin-top: 20px; font-size: 18px; }
.split-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.split-top { margin-bottom: 64px; }
.spotlight {
  background:
    radial-gradient(ellipse at 85% 10%, rgba(47, 107, 255, 0.28), transparent 50%),
    radial-gradient(ellipse at 5% 95%, rgba(34, 211, 238, 0.12), transparent 50%),
    var(--navy-900);
}

.check-list { margin-top: 28px; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; padding: 7px 0; }
.check-list .icon {
  width: 22px; height: 22px; margin-top: 2px; padding: 4px; border-radius: 50%;
  stroke-width: 3; color: var(--blue); background: rgba(47, 107, 255, 0.12);
}
.section-dark .check-list li { color: var(--on-dark); }
.section-dark .check-list .icon { color: var(--cyan); background: rgba(34, 211, 238, 0.12); }

/* 1C window mockup */
.app-window {
  overflow: hidden; border: 1px solid var(--line-dark); border-radius: 18px; background: #0b1a3d;
  font-size: 13px; box-shadow: 0 40px 90px -24px rgba(0, 0, 0, 0.7);
}
.app-head { display: flex; align-items: center; gap: 14px; padding: 13px 16px; border-bottom: 1px solid var(--line-dark); background: rgba(255, 255, 255, 0.04); font-weight: 500; color: var(--on-dark); }
.app-body { display: grid; grid-template-columns: 180px 1fr; min-height: 310px; }
.app-side { display: flex; flex-direction: column; gap: 4px; padding: 14px 10px; border-right: 1px solid var(--line-dark); }
.app-side span { display: flex; align-items: center; gap: 8px; padding: 9px 10px; border-radius: 8px; line-height: 1.3; color: var(--on-dark-2); }
.app-side .icon { width: 15px; height: 15px; }
.app-side .is-active { background: rgba(47, 107, 255, 0.2); color: #fff; }
.app-main { display: flex; flex-direction: column; gap: 18px; padding: 18px; }
.app-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.app-kpi { padding: 12px; border: 1px solid var(--line-dark); border-radius: 10px; background: rgba(255, 255, 255, 0.04); }
.app-kpi small { display: block; font-size: 11.5px; line-height: 1.3; color: var(--on-dark-2); }
.app-kpi strong { display: block; margin-top: 4px; font-size: 20px; font-weight: 600; color: #fff; }
.app-meters { display: grid; gap: 10px; }
.app-meter { display: grid; grid-template-columns: 40px 1fr 36px; align-items: center; gap: 10px; font-size: 12px; color: var(--on-dark-2); }
.app-meter-bar { height: 6px; overflow: hidden; border-radius: 99px; background: rgba(255, 255, 255, 0.08); }
.app-meter-bar i { display: block; width: var(--w); height: 100%; border-radius: inherit; background: var(--grad); }
.app-log { display: grid; gap: 8px; }
.app-log li { display: flex; align-items: center; gap: 8px; color: var(--on-dark-2); }
.app-log .icon { width: 16px; height: 16px; color: var(--ok); }

/* ---------- Why us ---------- */

.why-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--line);
}
.why-item { padding: 36px; background: #fff; transition: background-color 0.3s; }
.why-item:hover { background: #fbfcff; }
.why-icon { display: inline-flex; margin-bottom: 22px; color: var(--blue); }
.why-icon .icon { width: 30px; height: 30px; stroke-width: 1.5; }
.why-item h3 { margin-bottom: 10px; font-size: 19px; }
.why-item p { font-size: 15.5px; color: var(--muted); }

/* ---------- Stats ---------- */

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 72px; }
.stat { padding-top: 24px; border-top: 1px solid var(--line); }
.stat strong {
  display: block; font-size: clamp(40px, 2.6vw + 18px, 60px); font-weight: 600; line-height: 1; letter-spacing: -0.03em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat > span { display: block; margin-top: 12px; font-size: 15px; color: var(--muted); }

/* ---------- Process ---------- */

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { position: relative; padding: 30px 28px; border: 1px solid var(--line-dark); border-radius: var(--radius-lg); background: var(--card-dark); }
.step-num { display: flex; align-items: center; gap: 12px; margin-bottom: 40px; font-size: 13px; font-weight: 600; letter-spacing: 0.1em; color: var(--cyan); }
.step-num::after { content: ''; flex: 1; height: 1px; background: var(--line-dark); }
.step h3 { margin-bottom: 10px; font-size: 19px; color: #fff; }
.step p { font-size: 15px; }
.steps-light .step { border-color: var(--line); background: #fff; }
.steps-light .step-num { color: var(--blue); }
.steps-light .step-num::after { background: var(--line); }
.steps-light .step h3 { color: var(--ink); }
.steps-light .step p { color: var(--muted); }

/* ---------- Industries & standards ---------- */

.expertise { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px;
  border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: 15px; color: var(--ink);
}
.chip-link { transition: border-color 0.2s, color 0.2s; }
.chip-link:hover { border-color: var(--blue); color: var(--blue); }
.chip .icon { width: 18px; height: 18px; color: var(--blue); }
.std-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.std { display: flex; align-items: flex-start; gap: 12px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.std .icon { width: 22px; height: 22px; margin-top: 1px; color: var(--blue); }
.std strong { display: block; font-size: 15px; font-weight: 600; color: var(--ink); }
.std small { display: block; font-size: 13px; line-height: 1.45; color: var(--muted); }

/* ---------- CTA band ---------- */

.cta-band { padding: var(--section-y) 0; background: var(--bg); }
.cta-box {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: center;
  padding: 72px; border-radius: 28px; color: var(--on-dark-2);
  background:
    radial-gradient(ellipse at 100% 0%, rgba(34, 211, 238, 0.32), transparent 50%),
    radial-gradient(ellipse at 0% 100%, rgba(47, 107, 255, 0.5), transparent 55%),
    var(--navy-900);
}
.cta-box h2 { font-size: clamp(28px, 2vw + 16px, 42px); color: #fff; }
.cta-box p { margin-top: 16px; font-size: 18px; }
.cta-actions { display: flex; flex-direction: column; gap: 12px; }
.cta-phone { display: inline-flex; align-items: center; justify-content: center; gap: 8px; margin-top: 4px; font-size: 15px; color: var(--on-dark); }
.cta-phone .icon { width: 18px; height: 18px; }
.cta-phone:hover { color: #fff; }

/* ---------- Subpage hero ---------- */

.page-hero {
  position: relative; overflow: hidden; isolation: isolate;
  padding: calc(var(--header-h) + 72px) 0 88px; background: var(--navy-950); color: var(--on-dark-2);
}
.page-hero h1 { max-width: 900px; font-size: clamp(36px, 3.2vw + 16px, 60px); letter-spacing: -0.03em; color: #fff; }
.page-hero .lead { max-width: 700px; margin-top: 22px; font-size: clamp(17px, 0.4vw + 15px, 20px); }
.page-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; font-size: 14px; }
.breadcrumbs a:hover { color: #fff; }
.breadcrumbs [aria-current] { color: var(--cyan); }

/* ---------- Services page ---------- */

.svc-index { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 64px; }
.svc-detail { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; padding: 56px 0; border-top: 1px solid var(--line); }
.svc-detail:first-of-type { padding-top: 0; border-top: 0; }
.svc-detail-top { display: flex; align-items: center; gap: 14px; }
.svc-detail-top .svc-icon { margin: 0; }
.svc-num { font-size: 13px; font-weight: 600; letter-spacing: 0.12em; color: var(--muted); }
.svc-detail h2 { margin: 24px 0 14px; font-size: clamp(26px, 1.2vw + 18px, 34px); }
.svc-detail p { font-size: 16.5px; color: var(--muted); }
.svc-detail-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; margin-top: 28px; }
.check-card { align-self: start; margin: 0; padding: 26px 30px; border-radius: var(--radius-lg); background: var(--bg-soft); }
.check-card li { color: var(--ink); }

/* Digital solutions: overview cards that overlap the bottom of the hero */
.page-solutions .page-hero { padding-bottom: 168px; }
.sol-overview-wrap { position: relative; z-index: 2; margin-top: -96px; }
.sol-overview { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sol-card { padding: 30px 30px 28px; border-color: transparent; box-shadow: 0 1px 2px rgba(10, 20, 48, 0.05), 0 18px 40px -16px rgba(10, 20, 48, 0.22); }
.sol-card:hover { box-shadow: 0 1px 2px rgba(10, 20, 48, 0.05), 0 28px 56px -18px rgba(10, 20, 48, 0.3); }
.sol-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.sol-card-top .svc-icon { margin: 0; }
.sol-card-title { display: block; margin-bottom: 10px; font-size: 20px; font-weight: 600; line-height: 1.3; letter-spacing: -0.01em; color: var(--ink); }
.sol-card-text { flex: 1; font-size: 15.5px; line-height: 1.6; color: var(--muted); }
.sol-details { padding-top: 96px; }

/* Digital solutions: screenshots in a window frame, a smaller second screen overlapping the first */
.sol-shot { position: relative; grid-column: 1 / -1; min-width: 0; margin: 8px 0 0; padding-bottom: 48px; }
.sol-frame { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: var(--shadow-lg); }
.sol-bar { display: flex; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.sol-bar .win-dots i { background: #d3dae8; }
.sol-frame img { display: block; width: 100%; height: auto; }
.sol-inset { position: absolute; bottom: 0; box-shadow: 0 24px 50px -12px rgba(10, 20, 48, 0.35); }
.sol-inset.is-wide { right: -16px; width: 56%; }
.sol-inset.is-narrow { left: 15%; width: 28%; }
.sol-note { margin-top: 14px; font-size: 14px; color: var(--muted); }

/* E-invoice extension illustration */
.eq-mock {
  position: relative; min-height: 380px; padding: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 14px;
  background: linear-gradient(180deg, #eef3fb, #f7f9fd); box-shadow: var(--shadow-lg); font-size: 13px; line-height: 1.4;
}
.eq-sheet { max-width: 74%; overflow: hidden; border: 1px solid #d9e0ec; border-radius: 10px; background: #fff; }
.eq-sheet-head { display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-bottom: 1px solid var(--line); background: #f8fafc; font-weight: 600; color: var(--ink); }
.eq-xls { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 4px; background: #1d7044; font-size: 11px; font-weight: 700; color: #fff; }
.eq-sheet table { width: 100%; border-collapse: collapse; }
.eq-sheet th, .eq-sheet td { padding: 8px 10px; border-bottom: 1px solid #edf1f7; text-align: left; white-space: nowrap; }
.eq-sheet th { background: #f3f6fb; font-size: 12px; font-weight: 600; color: var(--ink); }
.eq-sheet td { color: var(--text); }
.eq-sheet .num { text-align: right; font-variant-numeric: tabular-nums; }
.eq-panel {
  position: absolute; right: 28px; bottom: 28px; width: 270px; overflow: hidden; border: 1px solid #d5d9e0; border-radius: 12px;
  background: #fff; box-shadow: 0 12px 32px rgba(10, 20, 48, 0.18);
}
.eq-panel-head { display: flex; justify-content: space-between; padding: 9px 12px; background: #1f5eff; font-weight: 600; color: #fff; }
.eq-panel-body { display: grid; gap: 9px; padding: 12px; }
.eq-panel label { display: grid; gap: 4px; font-size: 12px; color: #5b6474; }
.eq-field { display: flex; align-items: center; justify-content: space-between; padding: 5px 8px; border: 1px solid #d5d9e0; border-radius: 6px; color: #1c2230; }
.eq-field .icon { width: 14px; height: 14px; }
.eq-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.eq-btn { display: block; padding: 6px 10px; border: 1px solid #d5d9e0; border-radius: 8px; text-align: center; color: #1c2230; }
.eq-main { border-color: #1f5eff; background: #1f5eff; color: #fff; }
.eq-status { display: flex; align-items: center; gap: 6px; font-size: 12px; color: #15803d; }
.eq-status .icon { width: 14px; height: 14px; }
.eq-panel small { font-size: 11px; line-height: 1.4; color: #5b6474; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.panel { padding: 40px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.panel h2 { margin-bottom: 20px; }
.kpi-list li { padding: 16px 0; border-top: 1px solid var(--line); }
.kpi-list strong { display: block; font-weight: 600; color: var(--ink); }
.kpi-list span { display: block; margin-top: 4px; font-size: 15px; color: var(--muted); }

/* ---------- Feature grids (1C, hosting, about) ---------- */

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.feature h3 { margin-bottom: 8px; font-size: 19px; }
.feature p { font-size: 15.5px; color: var(--muted); }
.feature-grid-dark .feature { border-color: var(--line-dark); background: var(--card-dark); }
.feature-grid-dark .feature p { color: var(--on-dark-2); }

.pain-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pain { display: flex; flex-direction: column; gap: 16px; padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.pain .icon { width: 26px; height: 26px; color: var(--warn); }
.pain p { font-size: 16px; font-weight: 500; line-height: 1.5; color: var(--ink); }
.pain-solution { display: flex; align-items: center; gap: 12px; margin-top: 32px; font-size: 19px; font-weight: 600; color: var(--ink); }
.pain-solution .icon { width: 26px; height: 26px; color: var(--ok); }

/* ---------- Pricing ---------- */

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plans-4 { grid-template-columns: repeat(4, 1fr); }
.plans-2 { grid-template-columns: repeat(2, 1fr); max-width: 820px; margin-inline: auto; }
.plan { position: relative; display: flex; flex-direction: column; padding: 36px 30px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.plan.is-featured { border-color: transparent; background: var(--navy-900); color: var(--on-dark-2); box-shadow: 0 30px 60px -20px rgba(5, 17, 43, 0.55); }
.plan.is-featured::before {
  content: ''; position: absolute; inset: -1px; padding: 1px; border-radius: inherit; pointer-events: none;
  background: linear-gradient(160deg, rgba(77, 134, 255, 0.9), transparent 40%, rgba(34, 211, 238, 0.6));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}
.plan-badge { position: absolute; top: -13px; left: 30px; padding: 5px 12px; border-radius: 999px; background: var(--grad); font-size: 12px; font-weight: 600; color: #fff; }
.plan h3 { font-size: 22px; }
.plan.is-featured h3 { color: #fff; }
.plan-tagline { min-height: 50px; margin-top: 6px; font-size: 15px; color: var(--muted); }
.plan.is-featured .plan-tagline { color: var(--on-dark-2); }
.plan-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px; margin: 24px 0 26px; }
.plan-price strong { font-size: 48px; font-weight: 600; line-height: 1; letter-spacing: -0.03em; color: var(--ink); }
.plan-price .plan-custom { font-size: 30px; line-height: 48px; }
.plan-cur { font-weight: 600; color: var(--ink); }
.plan-unit { font-size: 14px; color: var(--muted); }
.plan.is-featured .plan-price strong, .plan.is-featured .plan-cur { color: #fff; }
.plan.is-featured .plan-unit { color: var(--on-dark-2); }
.plan .check-list { margin-top: 26px; }
.plan .check-list li { padding: 6px 0; font-size: 15px; }
.plan.is-featured .check-list li { color: var(--on-dark); }
.plan.is-featured .check-list .icon { color: var(--cyan); background: rgba(34, 211, 238, 0.12); }
.plan.is-featured .btn-primary { box-shadow: none; }
.plan-note { margin-top: 32px; text-align: center; font-size: 14.5px; color: var(--muted); }
.plan-note .link-arrow { margin-left: 8px; }
.plan-note-dark { color: var(--on-dark-2); }

.included { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.included li { display: flex; align-items: center; gap: 16px; padding: 20px 22px; border: 1px solid var(--line-dark); border-radius: 16px; background: var(--card-dark); font-weight: 500; color: var(--on-dark); }
.included .svc-icon { width: 44px; height: 44px; margin: 0; border-radius: 12px; }
.included .svc-icon .icon { width: 22px; height: 22px; }

/* ---------- FAQ ---------- */

.faq { max-width: 860px; margin-inline: auto; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 0; list-style: none; cursor: pointer; font-size: 18px; font-weight: 500; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq-icon { display: grid; place-items: center; flex: none; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; transition: transform 0.3s var(--ease), background-color 0.2s, color 0.2s, border-color 0.2s; }
.faq-icon .icon { width: 16px; height: 16px; }
.faq details[open] .faq-icon { transform: rotate(45deg); border-color: var(--blue); background: var(--blue); color: #fff; }
.faq details p { padding: 0 58px 26px 0; color: var(--muted); }

/* ---------- About ---------- */

.split-story { align-items: stretch; }
.story-text p { margin-top: 18px; font-size: 17px; }
.story-text p:first-child { margin-top: 24px; font-size: 19px; color: var(--ink); }
.story-photo { width: 100%; height: 100%; min-height: 380px; object-fit: cover; border-radius: 26px; }
.brand-panel {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  height: 100%; min-height: 420px; overflow: hidden; isolation: isolate; border-radius: 26px; text-align: center;
  background:
    radial-gradient(ellipse at 70% 0%, rgba(47, 107, 255, 0.45), transparent 55%),
    radial-gradient(ellipse at 20% 100%, rgba(34, 211, 238, 0.22), transparent 55%),
    var(--navy-900);
}
.brand-panel .hero-grid { z-index: -1; }
.brand-panel img { width: 140px; height: auto; margin-bottom: 28px; filter: drop-shadow(0 20px 40px rgba(34, 211, 238, 0.35)); }
.brand-panel-year { font-size: 64px; font-weight: 600; line-height: 1; letter-spacing: -0.03em; color: #fff; }
.brand-panel-caption { font-size: 15px; color: var(--on-dark-2); }

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pillar { padding: 34px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.pillar h3 { margin-bottom: 10px; font-size: 21px; }
.pillar p { color: var(--muted); }

.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.value { padding: 32px 28px 8px 0; }
.value + .value { padding-left: 28px; border-left: 1px solid var(--line); }
.value-num { display: block; margin-bottom: 28px; font-size: 13px; font-weight: 600; letter-spacing: 0.12em; color: var(--blue); }
.value h3 { margin-bottom: 10px; font-size: 21px; }
.value p { font-size: 15.5px; color: var(--muted); }

/* ---------- Contact ---------- */

.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; align-items: start; }
.contact-info h2 { margin-bottom: 24px; }
.contact-cards { display: grid; gap: 14px; }
.contact-card { display: flex; align-items: center; gap: 16px; padding: 18px 22px; border: 1px solid var(--line); border-radius: 18px; background: #fff; transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s var(--ease); }
a.contact-card:hover { border-color: rgba(47, 107, 255, 0.5); box-shadow: var(--shadow); transform: translateY(-2px); }
.contact-card .svc-icon { width: 46px; height: 46px; margin: 0; border-radius: 12px; }
.contact-card .svc-icon .icon { width: 22px; height: 22px; }
.contact-card small { display: block; font-size: 13px; color: var(--muted); }
.contact-card strong { display: block; font-size: 16.5px; font-weight: 600; color: var(--ink); overflow-wrap: anywhere; }
.contact-card-wa .svc-icon { color: #13a04f; background: rgba(37, 211, 102, 0.14); }
.contact-social { margin-top: 26px; }
.contact-social-title { margin: 0 0 12px; font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.contact-social-links { display: flex; flex-wrap: wrap; gap: 10px; }
.contact-social-links a { display: inline-flex; align-items: center; gap: 10px; padding: 11px 18px 11px 14px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-weight: 500; color: var(--ink); transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s var(--ease); }
.contact-social-links a:hover { border-color: rgba(47, 107, 255, 0.5); box-shadow: var(--shadow); transform: translateY(-2px); }
.contact-social-links .icon { width: 20px; height: 20px; }
.contact-social-links .social-instagram .icon { color: #e1306c; }
.contact-social-links .social-linkedin .icon { color: #0a66c2; }
.contact-social-links .social-facebook .icon { color: #1877f2; }

.form-card { padding: 44px; border: 1px solid var(--line); border-radius: 28px; background: #fff; box-shadow: var(--shadow-lg); }
.form-intro { margin: 8px 0 30px; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field-full { grid-column: 1 / -1; }
.field label { font-size: 14px; font-weight: 500; color: var(--ink); }
.req { color: var(--blue); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg-soft);
  font-size: 16px; color: var(--ink); transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}
.field input::placeholder, .field textarea::placeholder { color: #9aa6bd; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(47, 107, 255, 0.12); }
.field select {
  padding-right: 44px; cursor: pointer; -webkit-appearance: none; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2366748f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-position: right 16px center; background-repeat: no-repeat; background-size: 18px;
}
.field textarea { min-height: 140px; resize: vertical; }
.plan-chip { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; padding: 14px 18px; border: 1px dashed rgba(47, 107, 255, 0.4); border-radius: 12px; background: rgba(47, 107, 255, 0.06); }
.plan-chip > .icon { width: 22px; height: 22px; color: var(--blue); }
.plan-chip small { display: block; font-size: 12.5px; color: var(--muted); }
.plan-chip strong { display: block; font-weight: 600; color: var(--ink); }
.plan-chip-price { margin-left: auto; font-weight: 600; color: var(--blue); }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; margin-top: 26px; }
.form-note { max-width: 380px; font-size: 13.5px; line-height: 1.55; color: var(--muted); }
.form-note a { color: var(--blue); }
.form-status { display: none; margin-top: 20px; padding: 14px 18px; border-radius: 12px; font-size: 15px; }
.form-status.is-ok { display: block; border: 1px solid rgba(34, 197, 94, 0.3); background: rgba(34, 197, 94, 0.1); color: #15803d; }
.form-status.is-error { display: block; border: 1px solid rgba(239, 68, 68, 0.25); background: rgba(239, 68, 68, 0.07); color: #b91c1c; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Downloads & legal ---------- */

.dl-list { display: grid; gap: 14px; max-width: 880px; }
.dl-item { display: flex; align-items: center; gap: 18px; padding: 20px 24px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.dl-item .svc-icon { width: 48px; height: 48px; margin: 0; }
.dl-meta { flex: 1; min-width: 0; }
.dl-meta strong { display: block; font-weight: 600; color: var(--ink); }
.dl-meta small { display: block; font-size: 13.5px; color: var(--muted); overflow-wrap: anywhere; }
.dl-help { margin-top: 32px; color: var(--muted); }

.prose { max-width: 800px; }
.prose h2 { margin: 40px 0 12px; font-size: 22px; }
.prose p { margin-bottom: 12px; }
.prose-intro { font-size: 18px; color: var(--ink); }
.legal-updated { display: inline-block; margin-bottom: 28px; padding: 6px 14px; border-radius: 999px; background: var(--bg-soft); font-size: 14px; color: var(--muted); }

/* ---------- Blog ---------- */

.blog-empty { padding: 48px 0; text-align: center; font-size: 18px; color: var(--muted); }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card {
  display: flex; flex-direction: column; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff;
  transition: transform 0.3s var(--ease), box-shadow 0.3s, border-color 0.3s;
}
.post-card:hover { transform: translateY(-4px); border-color: transparent; box-shadow: var(--shadow-lg); }
.post-cover { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-soft); }
.post-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.post-card:hover .post-cover img { transform: scale(1.04); }
.post-cover-empty {
  display: grid; place-items: center;
  background: radial-gradient(ellipse at 70% 0%, rgba(47, 107, 255, 0.45), transparent 60%), var(--navy-900);
}
.post-cover-empty img { width: 64px; height: auto; object-fit: contain; opacity: 0.9; }
.post-card:hover .post-cover-empty img { transform: none; }
.post-card-body { display: flex; flex: 1; flex-direction: column; padding: 24px 26px 26px; }
.post-date { font-size: 13px; font-weight: 500; color: var(--muted); }
.post-title { display: block; margin-top: 8px; font-size: 20px; font-weight: 600; line-height: 1.3; letter-spacing: -0.01em; color: var(--ink); }
.post-excerpt { display: block; flex: 1; margin-top: 10px; font-size: 15px; line-height: 1.6; color: var(--muted); }
.post-card .svc-more { margin-top: 20px; }

.post-hero { padding-bottom: 64px; }
.post-hero h1 { max-width: 900px; font-size: clamp(32px, 2.4vw + 16px, 50px); }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 22px; font-size: 15px; }
.post-meta .icon { width: 18px; height: 18px; color: var(--cyan); }

.article-section { padding-top: 64px; }
.article { max-width: 760px; margin-inline: auto; }
.article-cover { width: 100%; aspect-ratio: 16 / 9; margin-bottom: 36px; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.article-lead { margin-bottom: 28px; font-size: 20px; line-height: 1.6; color: var(--ink); }

/* Service pages */
.service-intro > h2 { margin-bottom: 22px; }
.service-audience { gap: 56px; align-items: start; }
.service-audience .check-list { margin-top: 0; }
.article-body { font-size: 18px; line-height: 1.75; color: var(--text); }
.article-body > * + * { margin-top: 1.1em; }
.article-body h2 { margin-top: 1.8em; font-size: 28px; }
.article-body h3 { margin-top: 1.5em; font-size: 22px; }
.article-body h4 { margin-top: 1.3em; font-size: 18px; }
.article-body a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.article-body ul, .article-body ol { padding-left: 1.4em; }
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li + li { margin-top: 0.4em; }
.article-body li::marker { color: var(--blue); }
.article-body strong { color: var(--ink); font-weight: 600; }
.article-body blockquote { margin: 1.4em 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--blue); font-size: 19px; color: var(--ink); }
.article-body img { margin: 1.6em auto; border-radius: var(--radius); }
.article-body code { padding: 2px 6px; border-radius: 6px; background: var(--bg-soft); font-family: ui-monospace, Consolas, monospace; font-size: 0.88em; }
.article-body pre { overflow-x: auto; padding: 18px 20px; border-radius: var(--radius); background: var(--navy-900); color: var(--on-dark); font-size: 15px; line-height: 1.6; }
.article-body pre code { padding: 0; background: none; color: inherit; }
.article-body hr { margin: 2.4em 0; border: 0; border-top: 1px solid var(--line); }
.article-body table { width: 100%; border-collapse: collapse; font-size: 16px; }
.article-body th, .article-body td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; }
.article-body th { font-weight: 600; color: var(--ink); }
.article-back { margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--line); }

/* ---------- 404 ---------- */

.notfound {
  position: relative; display: grid; place-items: center; min-height: 100vh; overflow: hidden; isolation: isolate;
  padding: calc(var(--header-h) + 40px) 0 80px; background: var(--navy-950); text-align: center; color: var(--on-dark-2);
}
.notfound-code { font-size: clamp(96px, 12vw, 180px); font-weight: 700; line-height: 1; letter-spacing: -0.05em; }
.notfound h1 { margin-top: 12px; font-size: clamp(30px, 2vw + 18px, 44px); color: #fff; }
.notfound .lead { max-width: 520px; margin: 16px auto 0; font-size: 18px; }
.notfound .page-hero-actions { justify-content: center; }

/* ---------- Footer ---------- */

.site-footer { padding: 88px 0 32px; background: var(--navy-950); font-size: 15px; color: var(--on-dark-2); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 0.8fr 1.2fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid var(--line-dark); }
.footer-brand img { width: auto; height: 40px; margin-bottom: 22px; }
.footer-brand p { max-width: 330px; line-height: 1.7; }
.footer-col h3 { margin-bottom: 20px; font-size: 13px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: #fff; }
.footer-col li + li { margin-top: 11px; }
.footer-col a { transition: color 0.2s; }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; }
.footer-contact .icon { width: 18px; height: 18px; margin-top: 3px; color: var(--cyan); }
.footer-cta { margin-top: 24px; }
.social { margin-top: 26px; }
.social-label { display: block; margin-bottom: 12px; font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: #fff; }
.social-links { display: flex; gap: 10px; }
.social-links a { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line-dark); border-radius: 50%; background: rgba(255, 255, 255, 0.06); color: #fff; transition: background 0.2s, border-color 0.2s, transform 0.2s var(--ease); }
.social-links a:hover { border-color: transparent; transform: translateY(-2px); }
.social-links .icon { width: 20px; height: 20px; }
.social-links .social-instagram:hover { background: linear-gradient(45deg, #f9a825, #e1306c 50%, #833ab4); }
.social-links .social-linkedin:hover { background: #0a66c2; }
.social-links .social-facebook:hover { background: #1877f2; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 24px; padding-top: 28px; font-size: 14px; }
.footer-bottom ul { display: flex; gap: 24px; }
.footer-bottom a:hover { color: #fff; }
.footer-legal { margin-left: 12px; }

.wa-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 90; display: grid; place-items: center;
  width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff;
  box-shadow: 0 14px 30px -8px rgba(37, 211, 102, 0.6); transition: transform 0.2s var(--ease);
}
.wa-float:hover { transform: scale(1.07); }
.wa-float .icon { width: 28px; height: 28px; }

/* ---------- Scroll reveal (only when JavaScript is available) ---------- */

@media (scripting: enabled) {
  [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
  [data-reveal].is-visible { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 1140px) {
  .header-cta { display: none; }
}

@media (max-width: 1080px) {
  :root { --section-y: 96px; }

  .burger { display: block; }
  .header-actions { margin-left: auto; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 0; display: block; overflow-y: auto; padding: 16px 24px 40px;
    background: var(--navy-900); opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity 0.25s, transform 0.25s var(--ease), visibility 0.25s;
  }
  .site-header.is-open .main-nav { opacity: 1; visibility: visible; transform: none; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-item { border-bottom: 1px solid var(--line-dark); }
  .nav-link { width: 100%; padding: 16px 0; border-radius: 0; font-size: 19px; color: var(--on-dark); }
  .nav-link.is-active { background: none; color: var(--cyan); }
  .nav-chevron { display: none; }
  .has-dropdown { display: flex; flex-wrap: wrap; align-items: center; }
  .has-dropdown .nav-link { flex: 1; width: auto; }
  .dropdown-toggle { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line-dark); border-radius: 12px; background: none; color: var(--on-dark); cursor: pointer; }
  .dropdown-toggle .icon { transition: transform 0.25s; }
  .has-dropdown.is-open .dropdown-toggle .icon { transform: rotate(180deg); }
  .dropdown, .has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown {
    position: static; display: none; flex-basis: 100%; width: auto; padding: 0 0 12px;
    background: none; box-shadow: none; opacity: 1; visibility: inherit; transform: none;
  }
  .dropdown::before { display: none; }
  .has-dropdown.is-open .dropdown { display: block; }
  .dropdown-grid { grid-template-columns: 1fr; }
  .dropdown-link { padding: 10px 0; }
  .dropdown-link:hover { background: none; }
  .dropdown-icon { width: 36px; height: 36px; background: rgba(255, 255, 255, 0.06); color: var(--cyan); }
  .dropdown-text strong { color: var(--on-dark); }
  .dropdown-text small, .dropdown-foot { display: none; }
  .nav-mobile-extra { display: grid; gap: 16px; margin-top: 28px; }
  .nav-contact { display: flex; align-items: center; gap: 10px; color: var(--on-dark-2); }
  .nav-contact .icon { width: 18px; height: 18px; color: var(--cyan); }

  .hero-inner, .split, .expertise, .contact-grid, .svc-detail, .cta-box { grid-template-columns: 1fr; }
  .hero-inner { gap: 72px; }
  .hero-visual, .split-visual { max-width: 600px; }
  .split { gap: 56px; }
  .svc-grid, .why-grid, .feature-grid, .pillars, .included, .post-grid { grid-template-columns: repeat(2, 1fr); }
  .stats, .steps, .pain-grid, .plans-4 { grid-template-columns: repeat(2, 1fr); }
  .plans { grid-template-columns: repeat(2, 1fr); }
  .values { grid-template-columns: repeat(2, 1fr); }
  .value:nth-child(3) { padding-left: 0; border-left: 0; }
  .two-col { grid-template-columns: 1fr; }
  .svc-detail { gap: 32px; }
  .sol-shot { padding-bottom: 0; }
  .sol-overview { grid-template-columns: 1fr; gap: 14px; }
  .sol-card { display: grid; grid-template-columns: auto 1fr auto; column-gap: 22px; align-items: start; padding: 26px 28px; }
  .sol-card-top { display: contents; }
  .sol-card-top .svc-icon { grid-row: 1 / span 3; }
  .sol-card-top .svc-num { grid-column: 3; grid-row: 1; }
  .sol-card-title, .sol-card-text, .sol-card .svc-more { grid-column: 2; }
  .sol-card .svc-more { margin-top: 14px; }
  .sol-details { padding-top: 72px; }
  .sol-inset, .sol-inset.is-wide, .sol-inset.is-narrow { position: static; width: 100%; margin-top: 16px; }
  .sol-inset.is-narrow { max-width: 420px; }
  .eq-sheet { max-width: none; overflow-x: auto; }
  .eq-panel { position: static; width: 100%; max-width: 320px; margin-top: 16px; }
  .cta-box { padding: 56px; gap: 32px; }
  .cta-actions { flex-direction: row; flex-wrap: wrap; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .brand-panel { min-height: 340px; }
}

@media (max-width: 640px) {
  :root { --section-y: 80px; --header-h: 68px; }
  body { font-size: 16px; }
  .container { padding-inline: 20px; }
  .brand img { height: 32px; }
  .lang-switch a { padding: 4px 8px; }

  .hero { padding: calc(var(--header-h) + 56px) 0 96px; }
  .hero-actions .btn, .page-hero-actions .btn, .split-actions .btn { width: 100%; }
  .btn-lg { white-space: normal; text-align: center; }
  .dash { padding: 16px; }
  .dash-rows { grid-template-columns: 1fr; }
  .dash-float { display: none; }
  .app-body { grid-template-columns: 1fr; }
  .app-side { flex-direction: row; overflow: hidden; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .app-side span { white-space: nowrap; }
  .sol-card { column-gap: 16px; padding: 22px 20px; }
  .sol-card-top .svc-num { display: none; }
  .sol-card-top .svc-icon { width: 44px; height: 44px; border-radius: 12px; }
  .sol-card-title { font-size: 18px; }
  .eq-mock { min-height: 0; padding: 14px; }
  .eq-panel { max-width: none; }

  .svc-grid, .why-grid, .feature-grid, .pillars, .included, .plans, .plans-4, .plans-2, .post-grid,
  .steps, .pain-grid, .std-grid, .form-grid, .values { grid-template-columns: 1fr; }
  .stats { gap: 28px 20px; }
  .value, .value + .value { padding: 28px 0 0; border-left: 0; }
  .svc-card, .why-item, .feature, .pillar, .panel { padding: 28px; }
  .plan { padding: 32px 26px; }
  .form-card { padding: 28px 22px; border-radius: 22px; }
  .form-foot .btn { width: 100%; }
  .cta-box { padding: 40px 26px; border-radius: 22px; }
  .cta-actions .btn { width: 100%; }
  .page-hero { padding: calc(var(--header-h) + 48px) 0 72px; }
  .faq summary { font-size: 16.5px; }
  .faq details p { padding-right: 0; }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .footer-legal { display: block; margin: 4px 0 0; }
  .dl-item { flex-wrap: wrap; }
  .dl-item .btn { width: 100%; }
  .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .marquee-track { width: auto; animation: none; }
  .marquee-group { flex-wrap: wrap; justify-content: center; padding: 0 24px; gap: 40px; }
  .marquee-group[aria-hidden] { display: none; }
}
