/* ═══════════════════════════════════════════════════
   Молния b2B — общие стили сайта
   Подключается на всех страницах: index, uslugi/*, region/*
   ═══════════════════════════════════════════════════ */

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

:root {
  --black: #111111;
  --white: #ffffff;
  --g50: #ffffff;
  --g100: #f5f5f5;
  --g200: #e5e5e5;
  --g300: #d4d4d4;
  --g400: #a3a3a3;
  --g500: #737373;
  --g600: #525252;
  --g800: #262626;
  --accent: #1d4ed8;
  --accent-light: #eff6ff;
  --r: 14px;
  --r-lg: 20px;
  --r-full: 9999px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.w { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

/* ─── HEADER ─── */
.hdr {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--g200);
}
.hdr-in {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo { display: flex; align-items: center; gap: 8px; flex-shrink: 0; min-width: 0; }
.logo img { height: 30px; width: auto; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name { font-weight: 700; font-size: 18px; }
.logo-tagline { font-size: 10px; font-weight: 500; color: var(--g400); letter-spacing: .02em; }
.nav { display: flex; gap: 18px; flex-shrink: 1; min-width: 0; align-items: center; }
.nav a { font-size: 13px; font-weight: 500; color: var(--g600); transition: color .2s; white-space: nowrap; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--black); }

/* ─── DROPDOWN (click-based, JS toggle) ─── */
.nav-dd { position: relative; }
.nav-dd-btn {
  display: flex; align-items: center; gap: 4px;
  font-size: 13px; font-weight: 500; color: var(--g600);
  background: none; border: none; cursor: pointer; font-family: inherit;
  padding: 0; white-space: nowrap; transition: color .2s;
}
.nav-dd-btn:hover, .nav-dd.open .nav-dd-btn { color: var(--black); }
.nav-dd-btn svg { width: 14px; height: 14px; transition: transform .25s; }
.nav-dd.open .nav-dd-btn svg { transform: rotate(180deg); }
.nav-dd-menu {
  display: none; position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%);
  background: #fff; border: 1px solid var(--g200); border-radius: var(--r);
  box-shadow: 0 8px 28px rgba(0,0,0,.12); padding: 6px; min-width: 250px; z-index: 200;
}
.nav-dd.open .nav-dd-menu { display: flex; flex-direction: column; }
.nav-dd-menu a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 8px;
  font-size: 13px; font-weight: 500; color: var(--g600); white-space: nowrap;
  transition: background .15s, color .15s;
}
.nav-dd-menu a:hover { background: var(--g100); color: var(--black); }
.nav-dd-menu a[aria-current="page"] { background: var(--accent-light); color: var(--accent); }
.hdr-cta {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent); color: #fff;
  padding: 8px 16px; border-radius: var(--r-full);
  font-size: 13px; font-weight: 600; transition: background .2s; flex-shrink: 0; white-space: nowrap;
}
.hdr-cta:hover { background: #1e40af; }

/* ─── BREADCRUMB ─── */
.breadcrumb { padding: 12px 0; font-size: 13px; color: var(--g500); }
.breadcrumb a { color: var(--g500); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { margin: 0 6px; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--r-full);
  font-size: 15px; font-weight: 600; border: none; cursor: pointer;
  font-family: inherit; transition: all .2s;
}
.btn-fill { background: var(--accent); color: #fff; }
.btn-fill:hover { background: #1e40af; }
.btn-outline { background: transparent; color: var(--black); border: 1.5px solid var(--g300); }
.btn-outline:hover { border-color: var(--black); }
.btn-ghost { background: var(--g100); color: var(--black); padding: 10px 20px; font-size: 13px; }
.btn-ghost:hover { background: var(--g200); }
.btn-white { background: #fff; color: var(--black); }
.btn-white:hover { background: var(--g200); }

/* ─── SECTION HELPERS ─── */
.sec { padding: 80px 0; }
.sec-alt { background: var(--g50); }
.sec-dark { background: var(--black); color: #fff; }

.sec-top { margin-bottom: 48px; }
.sec-label { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); margin-bottom: 12px; }
.sec-h2 { font-size: clamp(26px, 3.2vw, 38px); font-weight: 600; line-height: 1.2; letter-spacing: -.02em; max-width: 720px; }
.sec-sub { font-size: 16px; color: var(--g500); line-height: 1.65; max-width: 640px; margin-top: 12px; }

/* ─── SERVICE PAGE HERO ─── */
.svc-hero { padding: 72px 0 56px; }
.svc-hero h1 {
  font-size: clamp(28px, 4vw, 46px); font-weight: 700;
  line-height: 1.15; letter-spacing: -.03em;
  margin-bottom: 20px; max-width: 820px;
}
.svc-hero-sub { font-size: 17px; color: var(--g600); line-height: 1.65; max-width: 640px; margin-bottom: 32px; }
.svc-hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.svc-trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ─── HERO (main page) ─── */
.hero { padding: 100px 0 60px; }
.hero-row { display: grid; grid-template-columns: 1fr 420px; gap: 40px; align-items: center; }
.hero h1 {
  font-size: clamp(30px, 4.2vw, 48px); font-weight: 700;
  line-height: 1.15; letter-spacing: -.03em;
  margin-bottom: 20px;
}
.hero-sub { font-size: 17px; color: var(--g600); line-height: 1.65; margin-bottom: 12px; }
.hero-support { font-size: 14px; color: var(--g400); margin-bottom: 32px; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-img { position: relative; border-radius: var(--r); overflow: hidden; height: 480px; }
.hero-img img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.img-ph {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; color: var(--g300); font-size: 11px; font-weight: 500; text-transform: uppercase;
  letter-spacing: .06em; width: 100%; height: 100%;
}
.img-ph svg { opacity: .35; }
.hero-trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.trust-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 16px; border: 1px solid var(--g200); border-radius: var(--r); font-size: 13px; line-height: 1.45; color: var(--g600);
}
.trust-icon {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 10px;
  background: var(--accent-light); display: flex; align-items: center; justify-content: center;
}
.trust-icon svg { width: 18px; height: 18px; color: var(--accent); }

/* ─── SERVICES ─── */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.svc-card {
  padding: 28px; border: 1px solid var(--g200); border-radius: var(--r);
  display: flex; flex-direction: column;
}
.svc-img { height: 120px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.svc-img img { max-height: 100%; width: auto; object-fit: contain; }
.svc-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.svc-card p { font-size: 14px; color: var(--g500); line-height: 1.6; margin-bottom: 16px; }
.svc-list { list-style: none; margin-bottom: 20px; flex: 1; }
.svc-list li { font-size: 13px; color: var(--g600); padding: 5px 0; padding-left: 18px; position: relative; }
.svc-list li::before { content: ''; position: absolute; left: 0; top: 11px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.svc-proof { font-size: 12px; color: var(--g500); margin-top: auto; padding-top: 12px; border-top: 1px solid var(--g200); }
.svc-proof strong { color: var(--accent); font-weight: 600; }

/* ─── BODY TEXT (service pages) ─── */
.body-text { max-width: 740px; }
.body-text h2 { font-size: clamp(22px, 2.5vw, 30px); font-weight: 700; margin-bottom: 16px; margin-top: 40px; line-height: 1.25; letter-spacing: -.02em; }
.body-text h2:first-child { margin-top: 0; }
.body-text p { font-size: 15px; color: var(--g600); line-height: 1.75; margin-bottom: 16px; }
.body-text ul { margin: 0 0 16px 0; padding: 0; list-style: none; }
.body-text ul li { font-size: 15px; color: var(--g600); line-height: 1.65; padding: 6px 0 6px 22px; position: relative; }
.body-text ul li::before { content: ''; position: absolute; left: 0; top: 14px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.body-text strong { color: var(--black); font-weight: 600; }

/* ─── FACT ROW ─── */
.fact-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.fact-card { padding: 28px 24px; border: 1px solid var(--g200); border-radius: var(--r); text-align: center; }
.fact-num { font-size: 36px; font-weight: 700; color: var(--accent); letter-spacing: -.02em; line-height: 1.1; margin-bottom: 6px; }
.fact-label { font-size: 13px; color: var(--g500); line-height: 1.35; }

/* ─── SERVICE DETAIL BLOCKS ─── */
.detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.detail-card { padding: 28px; border: 1px solid var(--g200); border-radius: var(--r); }
.detail-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.detail-card p { font-size: 14px; color: var(--g500); line-height: 1.6; }

/* ─── SOLUTIONS ─── */
.sol-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.sol-card {
  padding: 32px; border-radius: var(--r); background: var(--g100);
  display: flex; flex-direction: column;
}
.sol-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.sol-card > p { font-size: 14px; color: var(--g500); line-height: 1.6; margin-bottom: 16px; }
.sol-meta { font-size: 13px; color: var(--g600); margin-bottom: 6px; }
.sol-meta strong { color: var(--black); font-weight: 600; }
.sol-result { font-size: 13px; color: var(--accent); font-weight: 500; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--g200); }

/* ─── SCENARIOS ─── */
.scn-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.scn-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 20px; border: 1px solid var(--g200); border-radius: var(--r); font-size: 14px; color: var(--g600); line-height: 1.5;
}
.scn-icon { flex-shrink: 0; width: 32px; height: 32px; border-radius: 8px; background: var(--accent); display: flex; align-items: center; justify-content: center; }
.scn-icon svg { width: 16px; height: 16px; color: #fff; }

/* ─── SEGMENTS ─── */
.seg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.seg-card { padding: 28px; border: 1px solid var(--g200); border-radius: var(--r); }
.seg-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.seg-card p { font-size: 13px; color: var(--g500); line-height: 1.6; margin-bottom: 12px; }
.seg-tag { display: inline-block; font-size: 12px; font-weight: 500; color: var(--accent); background: var(--accent-light); padding: 4px 10px; border-radius: var(--r-full); margin: 2px 2px 2px 0; }

/* ─── CONTROL ─── */
.ctrl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ctrl-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 20px; background: var(--g100); border-radius: var(--r); font-size: 14px; line-height: 1.5;
}
.ctrl-check { flex-shrink: 0; width: 28px; height: 28px; border-radius: 8px; background: var(--accent); display: flex; align-items: center; justify-content: center; }
.ctrl-check svg { width: 14px; height: 14px; color: #fff; }
.ctrl-proof { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.ctrl-visual { border-radius: var(--r); overflow: hidden; }
.ctrl-visual img { width: 100%; height: auto; display: block; }
.ctrl-flow { display: flex; flex-direction: column; gap: 0; }
.ctrl-flow-step { display: flex; align-items: flex-start; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--g200); }
.ctrl-flow-step:last-child { border-bottom: none; }
.ctrl-flow-num { flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; }
.ctrl-flow-text { font-size: 14px; color: var(--g600); line-height: 1.5; }
.ctrl-flow-text strong { color: var(--black); font-weight: 600; }

/* ─── WHY US ─── */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.why-card { padding: 28px; border: 1px solid var(--g200); border-radius: var(--r); }
.why-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.why-card p { font-size: 14px; color: var(--g500); line-height: 1.6; }

/* ─── STEPS ─── */
.steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; counter-reset: step; }
.step {
  padding: 24px 16px; text-align: center; border-radius: var(--r); background: var(--g100);
  position: relative; counter-increment: step;
}
.step::before {
  content: counter(step); display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%; background: var(--accent); color: #fff;
  font-size: 14px; font-weight: 700; margin: 0 auto 12px;
}
.step p { font-size: 13px; color: var(--g600); line-height: 1.45; }
.step-time { display: block; font-size: 11px; color: var(--accent); font-weight: 600; margin-top: 8px; text-transform: uppercase; letter-spacing: .04em; }

/* ─── ABOUT ─── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.about-img { display: flex; align-items: center; justify-content: center; }
.about-img img { max-width: 100%; height: auto; object-fit: contain; }
.about-text { font-size: 15px; color: var(--g600); line-height: 1.7; }
.about-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-fact { padding: 20px; border: 1px solid var(--g200); border-radius: var(--r); font-size: 14px; font-weight: 500; }
.about-fact-num { display: block; font-size: 28px; font-weight: 700; color: var(--accent); line-height: 1.1; margin-bottom: 4px; }
.about-fact-label { font-size: 13px; color: var(--g500); font-weight: 400; }

/* ─── CASES ─── */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case-card { padding: 28px; background: #fff; border: 1px solid var(--g200); border-radius: var(--r); }
.case-img { height: 140px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.case-img img { max-height: 100%; width: auto; object-fit: contain; }
.case-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 10px; }
.case-card p { font-size: 14px; color: var(--g500); line-height: 1.65; }
.case-badge { display: inline-block; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); background: var(--accent-light); padding: 4px 10px; border-radius: var(--r-full); margin-bottom: 12px; }
.case-task { font-size: 14px; color: var(--g500); line-height: 1.6; }
.case-result { display: flex; align-items: flex-start; gap: 8px; padding: 14px 16px; border-radius: 10px; background: var(--accent-light); margin-top: 16px; font-size: 13px; color: var(--accent); font-weight: 500; line-height: 1.45; }
.case-result svg { flex-shrink: 0; width: 16px; height: 16px; margin-top: 1px; }

/* ─── FAQ ─── */
.faq-list { max-width: 740px; }
.faq-item { border-bottom: 1px solid var(--g200); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0; font-size: 16px; font-weight: 600; text-align: left;
  background: none; border: none; cursor: pointer; font-family: inherit; color: var(--black);
}
.faq-q svg { flex-shrink: 0; width: 20px; height: 20px; color: var(--g400); transition: transform .25s; }
.faq-a { display: none; padding-bottom: 20px; font-size: 14px; color: var(--g500); line-height: 1.7; }
.faq-item.open .faq-a { display: block; }
.faq-item.open .faq-q svg { transform: rotate(45deg); }

/* ─── FINAL CTA ─── */
.final-cta {
  background: var(--black); border-radius: var(--r-lg); padding: 64px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.final-cta h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 600; line-height: 1.2; color: #fff; margin-bottom: 12px; }
.final-cta > div:first-child p { font-size: 15px; color: rgba(255,255,255,.55); line-height: 1.6; }
.final-form { display: flex; flex-direction: column; gap: 12px; }
.final-form input, .final-form select, .final-form textarea {
  padding: 12px 16px; border-radius: 10px; border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06); color: #fff; font-size: 14px; font-family: inherit;
  outline: none; transition: border-color .2s;
}
.final-form input::placeholder, .final-form textarea::placeholder { color: rgba(255,255,255,.35); }
.final-form input:focus, .final-form select:focus, .final-form textarea:focus { border-color: rgba(255,255,255,.4); }
.final-form select { appearance: none; color: rgba(255,255,255,.5); }
.final-form select option { background: var(--black); color: #fff; }
.final-form textarea { resize: vertical; min-height: 60px; }
.final-btns { display: flex; gap: 10px; }
.cta-proofs { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
.cta-proof { display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,.55); }
.cta-proof svg { flex-shrink: 0; width: 16px; height: 16px; color: #3b82f6; }

/* ─── FOOTER ─── */
.ftr { padding: 32px 0 24px; border-top: 1px solid var(--g200); }
.ftr-in { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-bottom: 20px; }
.ftr-logo { display: flex; align-items: center; gap: 8px; }
.ftr-logo img { height: 28px; width: auto; max-width: none; display: block; }
.ftr-copy { font-size: 12px; color: var(--g400); }
.ftr-links { display: flex; gap: 20px; font-size: 12px; color: var(--g500); }
.ftr-links a:hover { color: var(--accent); }
.ftr-legal {
  padding-top: 16px; border-top: 1px solid var(--g200);
  font-size: 11px; color: var(--g400); line-height: 1.6;
}

/* ─── KPI STRIP ─── */
.kpi-strip { padding: 48px 0; border-bottom: 1px solid var(--g200); }
.kpi-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 32px; text-align: center; }
.kpi-num { display: block; font-size: 36px; font-weight: 700; color: var(--accent); letter-spacing: -.02em; line-height: 1.1; }
.kpi-label { display: block; font-size: 13px; color: var(--g500); margin-top: 6px; line-height: 1.35; }

/* ─── GALLERY ─── */
.gallery-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.gallery-row img { width: 100%; height: 200px; object-fit: cover; border-radius: var(--r); }

/* ─── COMPANY CARD ─── */
.company-card { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; padding: 48px; background: var(--g100); border-radius: var(--r-lg); }
.company-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 16px; }
.company-card p { font-size: 14px; color: var(--g600); line-height: 1.7; margin-bottom: 12px; }
.company-card p:last-of-type { margin-bottom: 24px; }
.company-map-btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: var(--r-full); background: var(--accent); color: #fff; font-size: 14px; font-weight: 600; transition: background .2s; white-space: nowrap; }
.company-map-btn:hover { background: #1e40af; }
.company-map-btn svg { width: 18px; height: 18px; }
.company-contacts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.company-contact-item { display: flex; align-items: flex-start; gap: 10px; }
.company-contact-item svg { flex-shrink: 0; width: 18px; height: 18px; color: var(--accent); margin-top: 2px; }
.company-contact-item strong { display: block; font-size: 12px; font-weight: 600; color: var(--g400); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 2px; }
.company-contact-item span, .company-contact-item a { font-size: 14px; color: var(--black); line-height: 1.45; }
.company-contact-item a:hover { color: var(--accent); }
.company-legal { font-size: 13px; color: var(--g500); line-height: 1.6; margin-bottom: 24px; padding-top: 20px; border-top: 1px solid var(--g200); }
.company-legal a { color: var(--accent); font-weight: 500; margin-left: 12px; }
.company-legal a:hover { text-decoration: underline; }
.company-links { display: flex; gap: 10px; flex-wrap: wrap; }
.company-map-frame { margin-top: 32px; border-radius: var(--r-lg); overflow: hidden; }

/* ─── TEAM ─── */
.team-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.team-card { text-align: center; padding: 28px 16px; border: 1px solid var(--g200); border-radius: var(--r); }
.team-avatar {
  width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 16px;
  background: var(--accent-light); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700; letter-spacing: .02em; overflow: hidden;
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-name { font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.team-role { font-size: 12px; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; }
.team-desc { font-size: 13px; color: var(--g500); line-height: 1.5; }

/* ─── LOGOS ─── */
.logo-strip { padding: 48px 0; border-bottom: 1px solid var(--g200); }
.logo-strip-label { text-align: center; font-size: 12px; font-weight: 600; color: var(--g400); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 32px; }
.logo-strip-row { display: flex; justify-content: center; align-items: center; gap: 40px; flex-wrap: wrap; }
.logo-strip-item { height: 36px; width: auto; object-fit: contain; filter: grayscale(100%); opacity: .45; transition: all .3s; }
.logo-strip-item:hover { filter: grayscale(0%); opacity: 1; }

/* ─── RELATED SERVICES ─── */
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.related-card { padding: 24px; border: 1px solid var(--g200); border-radius: var(--r); display: flex; flex-direction: column; gap: 8px; }
.related-card h3 { font-size: 15px; font-weight: 600; }
.related-card p { font-size: 13px; color: var(--g500); line-height: 1.5; flex: 1; }
.related-card a { font-size: 13px; font-weight: 600; color: var(--accent); }
.related-card a:hover { text-decoration: underline; }

/* ─── MISC ─── */
.d-mob { display: none; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .hero-row { grid-template-columns: 1fr; }
  .hero-img { max-width: 100%; margin: 0 auto; height: auto; }
  .hero-trust { grid-template-columns: repeat(2, 1fr); }
  .svc-trust { grid-template-columns: repeat(2, 1fr); }
  .kpi-row { grid-template-columns: repeat(3, 1fr); }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .seg-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .ctrl-proof { grid-template-columns: 1fr; }
  .final-cta { grid-template-columns: 1fr; padding: 40px; }
  .gallery-row { grid-template-columns: repeat(3, 1fr); }
  .company-card { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .fact-row { grid-template-columns: repeat(2, 1fr); }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .w { padding: 0 16px; }
  .nav { display: none; }
  .hero { padding: 72px 0 40px; }
  .svc-hero { padding: 56px 0 40px; }
  .hero-row { grid-template-columns: 1fr; }
  .hero-img { max-width: 100%; height: auto; }
  .hero-img img { height: auto; }
  .hero-trust, .svc-trust { grid-template-columns: 1fr; }
  .kpi-row { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .kpi-num { font-size: 28px; }
  .kpi-strip { padding: 32px 0; }
  .svc-grid, .sol-grid, .scn-list, .seg-grid, .case-grid { grid-template-columns: 1fr; }
  .svc-img { height: 100px; }
  .case-img { height: 100px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .final-cta { padding: 28px; }
  .final-btns { flex-direction: column; }
  .ftr-in { flex-direction: column; gap: 12px; text-align: center; }
  .sec { padding: 56px 0; }
  .logo-strip-row { gap: 24px; }
  .d-desk { display: none; }
  .d-mob { display: inline; }
  .gallery-row { grid-template-columns: repeat(2, 1fr); }
  .gallery-row img { height: 140px; }
  .company-card { grid-template-columns: 1fr; padding: 28px; }
  .company-contacts { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .fact-row { grid-template-columns: repeat(2, 1fr); }
  .related-grid { grid-template-columns: 1fr; }
  .fact-num { font-size: 28px; }
}