:root {
  --ink: #0e1725;
  --ink-2: #26344a;
  --muted: #69778a;
  --muted-2: #8b96a6;
  --blue: #1682ff;
  --blue-dark: #0b58b5;
  --blue-soft: #e8f2ff;
  --navy: #050a12;
  --navy-2: #081322;
  --navy-3: #0c1b2e;
  --surface: #ffffff;
  --surface-2: #f4f7fb;
  --line: #dce3eb;
  --line-dark: rgba(255, 255, 255, .11);
  --shadow: 0 12px 32px rgba(11, 25, 44, .08);
  --shell: min(1360px, calc(100vw - 64px));
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
main { overflow: clip; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
.shell { width: var(--shell); margin: 0 auto; }
.section { padding: 88px 0; }
.light-section, .page-section { background: var(--surface-2); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 10, 18, .93);
  border-bottom: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(14px);
  transition: background .2s ease, box-shadow .2s ease;
}
.site-header.scrolled { background: rgba(5,10,18,.98); box-shadow: 0 10px 28px rgba(0,0,0,.18); }
.header-inner {
  min-height: 82px;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; min-width: 0; }
.brand-desktop { width: 250px; height: 54px; object-fit: contain; object-position: left center; }
.brand-mobile { display: none; }
.desktop-nav { display: flex; justify-content: center; align-items: center; gap: 34px; color: rgba(255,255,255,.82); font-size: 15px; white-space: nowrap; }
.desktop-nav a { position: relative; padding: 9px 0; transition: color .18s ease; }
.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1px;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .18s ease;
}
.desktop-nav a:hover, .desktop-nav a.active { color: #fff; }
.desktop-nav a:hover::after, .desktop-nav a.active::after { transform: scaleX(1); }
.header-estimate {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 22px;
  border: 1px solid rgba(22,130,255,.7);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-size: 13px;
  font-weight: 700;
  transition: background .18s ease, border-color .18s ease;
}
.header-estimate:hover { background: rgba(22,130,255,.13); border-color: var(--blue); }
.menu-button {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255,255,255,.14);
  background: transparent;
  color: #fff;
  padding: 0;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.menu-button span { width: 21px; height: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu {
  display: none;
  max-height: 0;
  overflow: hidden;
  background: #070d17;
  border-top: 1px solid rgba(255,255,255,.07);
  transition: max-height .25s ease;
}
.mobile-menu.open { max-height: 560px; }
.mobile-menu > a, .mobile-menu-contact a {
  display: block;
  padding: 13px 20px;
  color: rgba(255,255,255,.88);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.mobile-menu-contact { padding: 8px 0 12px; }
.mobile-menu-contact a { color: #8fc2ff; border: 0; padding-top: 9px; padding-bottom: 9px; }

/* Shared typography */
.eyebrow, .section-label, .strip-heading span {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .19em;
  font-size: 12px;
  font-weight: 700;
  color: #79b4fb;
}
.section-label { color: #6ca8ed; }
.section-label.light { color: #86bcfb; }
h1, h2, h3, p { overflow-wrap: anywhere; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .18s var(--ease), background .18s ease, border-color .18s ease, color .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: linear-gradient(135deg, #1a8cff, #086ee8); box-shadow: 0 12px 28px rgba(18,121,235,.22); }
.button-dark { color: #fff; background: #0d1728; }
.button-link { color: #fff; padding-left: 8px; padding-right: 8px; min-height: auto; }
.button-link span { font-size: 20px; font-weight: 400; }
.text-link { display: inline-flex; margin-top: 22px; color: #135da8; font-weight: 700; }

/* Hero */
.home-hero {
  position: relative;
  color: #fff;
  background:
    radial-gradient(circle at 72% 44%, rgba(13, 99, 214, .2), transparent 31%),
    linear-gradient(180deg, #050a12 0%, #06111e 100%);
  border-bottom: 1px solid rgba(255,255,255,.08);
  overflow: hidden;
}
.home-hero-gridlines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(64,131,209,.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(64,131,209,.075) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.4), rgba(0,0,0,.92) 75%, transparent 100%);
  pointer-events: none;
}
.home-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .94fr) minmax(520px, 1.06fr);
  gap: 34px;
  align-items: center;
  min-height: 640px;
  padding-top: 48px;
  padding-bottom: 50px;
}
.hero-copy { position: relative; z-index: 2; }
.hero-copy h1 {
  margin: 22px 0 0;
  max-width: 740px;
  font-size: clamp(48px, 4.7vw, 76px);
  line-height: .98;
  letter-spacing: -.035em;
  text-transform: uppercase;
}
.hero-lead {
  max-width: 650px;
  margin: 26px 0 0;
  color: rgba(238,244,252,.75);
  font-size: 19px;
  line-height: 1.55;
}
.hero-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 26px; color: rgba(255,255,255,.88); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .045em; }
.hero-tags i { width: 3px; height: 3px; border-radius: 50%; background: var(--blue); }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 34px; }

.hero-system { position: relative; min-height: 500px; }
.system-plane {
  position: absolute;
  left: 7%; right: 2%; bottom: 0; height: 42%;
  background:
    linear-gradient(180deg, rgba(13,87,177,.03), rgba(18,114,236,.11)),
    repeating-linear-gradient(0deg, rgba(58,130,218,.18) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(58,130,218,.18) 0 1px, transparent 1px 34px);
  transform: perspective(520px) rotateX(63deg);
  transform-origin: center bottom;
  opacity: .6;
  box-shadow: 0 10px 70px rgba(16,122,250,.09);
}
.system-dots {
  position: absolute;
  inset: 18% 16% 17% 17%;
  background-image: radial-gradient(circle, rgba(33,136,255,.7) 1px, transparent 1.5px);
  background-size: 18px 18px;
  mask-image: radial-gradient(circle at center, #000 0%, transparent 72%);
  opacity: .22;
}
.system-logo { position: absolute; left: 42%; top: 47%; width: 49%; transform: translate(-50%, -50%); z-index: 3; }
.system-logo img { position: relative; width: 100%; filter: drop-shadow(0 22px 42px rgba(0, 103, 232, .18)); animation: heroFloat 6s ease-in-out infinite; }
.system-logo-glow { position: absolute; inset: 19%; border-radius: 50%; background: rgba(21,128,255,.14); filter: blur(44px); animation: heroPulse 4s ease-in-out infinite; }
.system-callout {
  position: absolute;
  z-index: 4;
  display: flex;
  gap: 13px;
  align-items: center;
  min-width: 205px;
  padding: 13px 16px;
  background: rgba(7,18,31,.9);
  border: 1px solid rgba(39,133,243,.34);
  box-shadow: 0 10px 30px rgba(0,0,0,.15);
}
.system-callout::before {
  content: "";
  position: absolute;
  width: 90px;
  height: 1px;
  background: linear-gradient(90deg, rgba(22,130,255,.15), var(--blue));
  box-shadow: 0 0 10px rgba(22,130,255,.45);
}
.system-callout::after { content: ""; position: absolute; width: 7px; height: 7px; background: var(--blue); border-radius: 50%; box-shadow: 0 0 12px rgba(22,130,255,.7); }
.system-callout img { width: 28px; height: 28px; filter: brightness(0) invert(1); opacity: .92; }
.system-callout strong { display: block; font-size: 15px; line-height: 1.1; }
.system-callout span { display: block; margin-top: 3px; color: rgba(255,255,255,.68); font-size: 13px; }
.callout-cctv { top: 14%; right: 0; }
.callout-cctv::before { right: 100%; top: 50%; }
.callout-cctv::after { right: calc(100% + 89px); top: calc(50% - 3px); }
.callout-network { top: 43%; right: 0; }
.callout-network::before { right: 100%; top: 50%; width: 73px; }
.callout-network::after { right: calc(100% + 72px); top: calc(50% - 3px); }
.callout-engineering { bottom: 7%; right: 1%; min-width: 255px; }
.callout-engineering::before { right: 100%; top: 50%; width: 125px; }
.callout-engineering::after { right: calc(100% + 124px); top: calc(50% - 3px); }

/* Dark solution cards below hero */
.solutions-strip { padding: 28px 0 40px; background: #07111d; color: #fff; border-top: 1px solid rgba(255,255,255,.05); }
.strip-heading { margin-bottom: 16px; }
.solution-cards { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.solution-card {
  min-height: 172px;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  align-items: start;
  padding: 20px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.018);
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}
.solution-card:hover { border-color: rgba(22,130,255,.55); background: rgba(22,130,255,.045); transform: translateY(-2px); }
.solution-card > img { width: 34px; height: 34px; filter: brightness(0) invert(1); }
.solution-card h2 { margin: 0; font-size: 17px; }
.solution-card p { margin: 8px 0 16px; color: rgba(255,255,255,.62); font-size: 13px; line-height: 1.45; }
.solution-card span { color: #65adff; font-size: 13px; font-weight: 700; }

/* Section headings and cards */
.section-heading { display: grid; grid-template-columns: minmax(0, .95fr) minmax(300px, .7fr); gap: 56px; align-items: end; margin-bottom: 34px; }
.section-heading.compact { grid-template-columns: 1fr; }
.section-heading h2, .about-copy h2, .contact-copy h2, .page-cta h2, .about-page-copy h2, .contact-page-note h2 {
  margin: 8px 0 0;
  font-size: clamp(34px, 3.2vw, 50px);
  line-height: 1.05;
  letter-spacing: -.03em;
}
.section-heading p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.6; }
.services-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.service-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  align-items: start;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.service-item:hover { transform: translateY(-3px); border-color: #bad8fa; box-shadow: 0 16px 38px rgba(10,34,61,.1); }
.service-icon { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid #d6e5f5; background: #f6faff; }
.service-icon img { width: 28px; height: 28px; }
.service-item h3 { margin: 0; font-size: 21px; line-height: 1.25; }
.service-item p { margin: 8px 0 12px; color: var(--muted); font-size: 15px; }
.service-more { color: #155da6; font-size: 14px; font-weight: 700; }
.section-action { margin-top: 28px; text-align: center; }

/* Principles */
.principles-band { background: #06101c; color: #fff; padding: 24px 0; }
.principles-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; }
.principles-grid article { display: grid; grid-template-columns: 36px 1fr; gap: 14px; min-height: 106px; padding: 18px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.015); }
.principles-grid article > span { color: #79b5fb; font-size: 12px; letter-spacing: .14em; font-weight: 700; }
.principles-grid h3 { margin: 0; font-size: 17px; }
.principles-grid p { margin: 6px 0 0; color: rgba(255,255,255,.58); font-size: 14px; }

/* About */
.about-section { background: #fff; }
.about-grid { display: grid; grid-template-columns: minmax(360px, .84fr) minmax(0, 1.16fr); gap: 66px; align-items: center; }
.brand-blueprint { position: relative; min-height: 490px; padding: 30px; background: #f6f9fd; border: 1px solid var(--line); overflow: hidden; }
.brand-blueprint-lines { position: absolute; inset: 0; background-image: linear-gradient(#dceaf9 1px, transparent 1px), linear-gradient(90deg, #dceaf9 1px, transparent 1px); background-size: 38px 38px; opacity: .42; }
.brand-blueprint img { position: relative; width: min(88%, 480px); margin: 6px auto 10px; }
.name-code { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.name-code > div { display: flex; align-items: baseline; gap: 4px; justify-content: center; }
.name-code strong { color: #0b59ad; font-size: 24px; }
.name-code span { color: var(--muted); font-size: 14px; }
.name-code.compact { grid-template-columns: 1fr; }
.name-code.compact > div { justify-content: flex-start; }
.about-copy p, .about-page-copy p { margin: 18px 0 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.check-list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 11px; }
.check-list li { position: relative; padding-left: 26px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--blue); font-weight: 800; }

/* Portfolio */
.portfolio-section { background: var(--surface-2); }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.portfolio-card { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); }
.portfolio-visual { position: relative; height: 238px; margin: 14px 14px 0; overflow: hidden; border-radius: 7px; background: #081526; }
.portfolio-visual.large { height: 330px; margin: 0; }
.portfolio-visual span { position: absolute; padding: 9px 14px; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; color: #fff; font-size: 11px; letter-spacing: .15em; background: rgba(255,255,255,.02); }
.security-visual { background: radial-gradient(circle at 20% 20%, rgba(26,120,242,.11), transparent 36%), linear-gradient(145deg,#071421,#0b1d34); }
.security-visual span:nth-child(1){left:18px;top:20px}.security-visual span:nth-child(2){right:20px;top:68px}.security-visual span:nth-child(3){left:30px;bottom:22px}
.security-visual i { position:absolute; left:18%; right:18%; top:50%; height:1px; background:linear-gradient(90deg,transparent,#2189ff,transparent); box-shadow:0 0 16px rgba(33,137,255,.5); }
.network-visual { display:grid; grid-template-columns:repeat(2,1fr); gap:12px; padding:22px; background:#eaf2fb; }
.network-visual i { border-radius:10px; background:linear-gradient(135deg,#081422,#112941); }
.network-visual b { position:absolute; inset:50% auto auto 50%; width:7px; height:7px; background:#2189ff; border-radius:50%; box-shadow:0 0 0 7px rgba(33,137,255,.12); }
.smart-visual { background: radial-gradient(circle at 60% 40%, rgba(26,120,242,.12), transparent 35%), linear-gradient(145deg,#071421,#0a1a2d); }
.smart-visual span:nth-child(1){left:18px;top:20px}.smart-visual span:nth-child(2){right:18px;top:76px}.smart-visual span:nth-child(3){left:42px;bottom:25px}
.smart-visual i { position:absolute; width:100px; height:100px; border:1px solid rgba(33,137,255,.25); border-radius:50%; left:50%; top:50%; transform:translate(-50%,-50%); }
.portfolio-body { padding: 22px; }
.portfolio-body small, .project-row small { color: var(--muted); text-transform: uppercase; letter-spacing: .14em; font-size: 11px; }
.portfolio-body h3 { margin: 9px 0 7px; font-size: 21px; }
.portfolio-body p { margin: 0; color: var(--muted); font-size: 15px; }

/* Process */
.process-section { background: #fff; }
.process-timeline { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); border-top: 1px solid #cfd9e5; margin-top: 34px; }
.process-step { position: relative; padding: 32px 20px 0 0; }
.process-step::before { content:""; position:absolute; width:9px; height:9px; border-radius:50%; background:var(--blue); top:-5px; left:0; box-shadow:0 0 0 6px #eaf4ff; }
.process-step > span { color:#0f63bb; font-size:12px; letter-spacing:.16em; font-weight:700; }
.process-step h3 { margin:10px 0 6px; font-size:19px; }
.process-step p { margin:0; color:var(--muted); font-size:14px; }

/* Contact */
.contact-section { padding: 88px 0; color:#fff; background: linear-gradient(180deg,#06111e,#07101b); border-top:1px solid rgba(255,255,255,.05); }
.contact-grid { display:grid; grid-template-columns:minmax(0,.86fr) minmax(480px,1.14fr); gap:64px; align-items:start; }
.contact-copy p { margin:18px 0 0; color:rgba(255,255,255,.65); font-size:17px; line-height:1.65; }
.contact-methods { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; margin-top:28px; }
.contact-methods a, .contact-methods > div { padding:16px 18px; border:1px solid rgba(255,255,255,.1); background:rgba(255,255,255,.018); }
.contact-methods span { display:block; color:rgba(255,255,255,.47); text-transform:uppercase; letter-spacing:.14em; font-size:10px; }
.contact-methods strong { display:block; margin-top:5px; font-size:16px; }
.form-panel { padding:26px; border:1px solid rgba(255,255,255,.11); background:#0d1827; }
.lead-form { display:grid; gap:15px; }
.form-row { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.lead-form label { display:grid; gap:7px; }
.lead-form label > span { color:rgba(255,255,255,.65); font-size:13px; }
.lead-form input, .lead-form select, .lead-form textarea { width:100%; min-height:48px; border:1px solid rgba(255,255,255,.12); border-radius:5px; background:#121f2f; color:#fff; padding:12px 14px; outline:none; transition:border-color .18s ease, box-shadow .18s ease; }
.lead-form textarea { min-height:112px; resize:vertical; }
.lead-form select option { color:#111; }
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus { border-color:#3c96fb; box-shadow:0 0 0 3px rgba(22,130,255,.13); }
.lead-form small { color:#ffaaaa; }
.honeypot { display:none !important; }
.consent { display:flex !important; align-items:flex-start; gap:10px !important; }
.consent input { width:17px; height:17px; min-height:0; margin-top:2px; padding:0; }
.consent span { color:rgba(255,255,255,.63)!important; font-size:13px!important; }
.consent a { color:#8fc4ff; text-decoration:underline; }
.form-submit { width:100%; }
.alert { padding:12px 14px; margin-bottom:14px; border-radius:5px; font-size:14px; }
.alert.success { background:rgba(27,154,100,.13); border:1px solid rgba(67,196,143,.28); }
.alert.error { background:rgba(198,57,57,.13); border:1px solid rgba(255,107,107,.26); }

/* Footer and fab */
.site-footer { padding:46px 0 0; color:#d8e2ef; background:#03070d; border-top:1px solid rgba(255,255,255,.06); }
.footer-grid { display:grid; grid-template-columns:minmax(300px,1.2fr) .7fr 1fr; gap:70px; padding-bottom:34px; }
.footer-brand img { width:260px; height:58px; object-fit:contain; object-position:left center; }
.footer-brand p { max-width:340px; margin:16px 0 0; color:rgba(216,226,239,.58); }
.footer-column { display:grid; align-content:start; gap:10px; }
.footer-column strong { color:#fff; margin-bottom:4px; }
.footer-column a, .footer-column span { color:rgba(216,226,239,.61); transition:color .18s ease; }
.footer-column a:hover { color:#fff; }
.footer-bottom { display:flex; justify-content:space-between; gap:18px; padding:18px 0 22px; border-top:1px solid rgba(255,255,255,.07); color:rgba(216,226,239,.45); font-size:13px; }
.telegram-fab { position:fixed; right:20px; bottom:20px; z-index:80; display:inline-flex; align-items:center; gap:9px; min-height:44px; padding:0 15px; border:1px solid rgba(255,255,255,.1); border-radius:999px; color:#fff; background:#0b2b50; box-shadow:0 12px 28px rgba(0,0,0,.24); transition:opacity .2s ease, transform .2s ease; }
.telegram-fab svg { width:17px; height:17px; fill:currentColor; }
.telegram-fab span { font-size:13px; font-weight:650; }
.telegram-fab.is-hidden { opacity:0; pointer-events:none; transform:translateY(12px); }

/* Internal pages */
.page-hero { color:#fff; background:linear-gradient(180deg,#050a12,#081321); border-bottom:1px solid rgba(255,255,255,.08); }
.page-hero-grid { min-height:360px; padding:70px 0 64px; display:grid; grid-template-columns:minmax(0,1fr) minmax(320px,.62fr); gap:70px; align-items:end; }
.page-hero h1 { margin:15px 0 0; max-width:850px; font-size:clamp(46px,5vw,70px); line-height:1; letter-spacing:-.035em; }
.page-hero p { margin:0; color:rgba(255,255,255,.66); font-size:17px; line-height:1.7; }
.service-detail-list { display:grid; gap:12px; }
.service-detail { display:grid; grid-template-columns:92px minmax(0,1.3fr) minmax(260px,.7fr); gap:32px; align-items:start; padding:30px; background:#fff; border:1px solid var(--line); }
.service-detail-head { display:flex; flex-direction:column; gap:16px; align-items:flex-start; }
.service-detail-head > span { color:#0d62bd; letter-spacing:.16em; font-size:12px; font-weight:700; }
.service-detail-head img { width:40px; height:40px; }
.service-detail-copy small, .business-scenarios small, .solution-page-list small { color:#5c7694; text-transform:uppercase; letter-spacing:.14em; font-size:10px; }
.service-detail-copy h2, .project-row h2, .business-scenarios h2, .solution-page-list h2 { margin:7px 0 10px; font-size:30px; letter-spacing:-.02em; }
.service-detail-copy p, .project-row p, .business-scenarios p, .solution-page-list p { margin:0; color:var(--muted); line-height:1.65; }
.service-detail ul, .project-row ul { margin:0; padding:0; list-style:none; display:grid; gap:9px; }
.service-detail li, .project-row li { position:relative; padding-left:18px; color:var(--ink-2); font-size:14px; }
.service-detail li::before, .project-row li::before { content:""; position:absolute; left:0; top:.68em; width:6px; height:6px; background:var(--blue); }
.page-cta { padding:0 0 80px; background:var(--surface-2); }
.page-cta-inner { display:flex; align-items:center; justify-content:space-between; gap:30px; padding:30px 34px; color:#fff; background:#071220; }
.page-cta-inner > div > span, .b2b-band span { color:#78b5fb; text-transform:uppercase; letter-spacing:.15em; font-size:11px; font-weight:700; }
.page-cta h2 { font-size:32px; max-width:800px; }
.project-list { display:grid; gap:24px; }
.project-row { display:grid; grid-template-columns:minmax(420px,.9fr) minmax(0,1.1fr); gap:50px; align-items:center; padding:26px; background:#fff; border:1px solid var(--line); }
.project-row.reverse { grid-template-columns:minmax(0,1.1fr) minmax(420px,.9fr); }
.project-row.reverse > :first-child { order:2; }
.project-row.reverse > :last-child { order:1; }
.project-row ul { grid-template-columns:repeat(3,auto); justify-content:start; gap:12px 24px; margin-top:18px; }
.about-page-grid { display:grid; grid-template-columns:minmax(380px,.85fr) minmax(0,1.15fr); gap:70px; align-items:center; }
.about-page-brand { padding:30px; border:1px solid var(--line); background:#fff; }
.about-page-brand > img { width:min(100%,500px); margin:0 auto; }
.about-page-copy h2 { max-width:720px; }
.values-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; margin-top:60px; }
.values-grid article { padding:22px; border-top:2px solid #0e6fd4; background:#fff; box-shadow:var(--shadow); }
.values-grid span { color:#0e64bb; font-size:12px; letter-spacing:.15em; }
.values-grid h3 { margin:16px 0 8px; font-size:19px; }
.values-grid p { margin:0; color:var(--muted); font-size:14px; }
.business-scenarios { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
.business-scenarios article { display:grid; grid-template-columns:50px 1fr; gap:20px; padding:28px; background:#fff; border:1px solid var(--line); }
.business-scenarios article > span { color:#0e64bb; font-size:12px; font-weight:700; letter-spacing:.15em; }
.business-scenarios h2 { font-size:26px; }
.b2b-band { padding:44px 0; color:#fff; background:#071220; }
.b2b-band .shell { display:flex; align-items:center; justify-content:space-between; gap:30px; }
.b2b-band h2 { margin:7px 0 0; font-size:32px; }
.contact-page-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.contact-page-grid > * { display:grid; gap:6px; padding:24px; background:#fff; border:1px solid var(--line); }
.contact-page-grid span { color:var(--muted); text-transform:uppercase; letter-spacing:.13em; font-size:10px; }
.contact-page-grid strong { font-size:24px; }
.contact-page-grid em { color:#1762aa; font-size:13px; font-style:normal; }
.contact-page-note { margin-top:42px; padding:30px; display:grid; grid-template-columns:minmax(0,.8fr) minmax(300px,.9fr) auto; gap:34px; align-items:center; background:#fff; border:1px solid var(--line); }
.contact-page-note ul { margin:0; padding-left:18px; color:var(--muted); }
.solution-page-list { display:grid; gap:12px; }
.solution-page-list article { display:grid; grid-template-columns:60px minmax(0,1fr) auto; gap:28px; align-items:start; padding:28px; background:#fff; border:1px solid var(--line); }
.solution-page-list article > span { color:#0e64bb; font-size:12px; letter-spacing:.15em; font-weight:700; }
.solution-tags { display:flex; flex-wrap:wrap; justify-content:flex-end; gap:8px; max-width:250px; }
.solution-tags b { padding:8px 11px; border:1px solid #d0deed; color:#4e6681; font-size:11px; letter-spacing:.08em; }
.legal-page { padding:72px 0; background:var(--surface-2); }
.legal-shell { max-width:900px; padding:36px; background:#fff; border:1px solid var(--line); }
.legal-shell h1 { margin:8px 0 18px; font-size:44px; line-height:1.06; }
.legal-shell h2 { margin:34px 0 8px; font-size:22px; }
.legal-shell p { color:var(--muted); }

/* Reveals and subtle motion */
.reveal { opacity:0; transform:translateY(18px); transition:opacity .55s var(--ease), transform .55s var(--ease); }
.reveal.visible { opacity:1; transform:translateY(0); }
.delay-1 { transition-delay:.08s; }
.delay-2 { transition-delay:.16s; }
@keyframes heroFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes heroPulse { 0%,100%{opacity:.55;transform:scale(.95)} 50%{opacity:1;transform:scale(1.06)} }

/* Tablet */
@media (max-width: 1180px) {
  :root { --shell: min(1120px, calc(100vw - 48px)); }
  .header-inner { grid-template-columns:230px 1fr auto; gap:18px; }
  .brand-desktop { width:210px; }
  .desktop-nav { gap:20px; font-size:14px; }
  .header-estimate { padding:0 16px; }
  .home-hero-inner { grid-template-columns:minmax(0,.9fr) minmax(470px,1.1fr); min-height:590px; }
  .hero-copy h1 { font-size:clamp(46px,5.2vw,64px); }
  .solution-cards { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .solution-card:nth-child(4), .solution-card:nth-child(5) { min-height:150px; }
  .contact-grid { gap:40px; }
  .values-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}

@media (max-width: 940px) {
  :root { --shell: calc(100vw - 40px); }
  .header-inner { min-height:72px; grid-template-columns:1fr auto; }
  .desktop-nav, .header-estimate { display:none; }
  .brand-desktop { display:none; }
  .brand-mobile { display:block; width:50px; height:50px; object-fit:contain; }
  .menu-button { display:flex; }
  .mobile-menu { display:block; }
  .home-hero-inner { grid-template-columns:1fr; gap:24px; min-height:0; padding-top:58px; padding-bottom:46px; }
  .hero-copy h1 { max-width:760px; font-size:clamp(44px,8vw,62px); }
  .hero-system { min-height:390px; max-width:720px; width:100%; margin:0 auto; }
  .system-logo { left:42%; width:45%; }
  .callout-cctv { top:10%; }
  .callout-network { top:42%; }
  .callout-engineering { bottom:5%; }
  .solution-cards { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .solution-card { min-height:150px; }
  .section-heading { grid-template-columns:1fr; gap:16px; }
  .services-grid { grid-template-columns:1fr; }
  .principles-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .about-grid, .about-page-grid { grid-template-columns:1fr; gap:36px; }
  .brand-blueprint { min-height:0; }
  .portfolio-grid { grid-template-columns:1fr; }
  .portfolio-card { display:grid; grid-template-columns:minmax(280px,.82fr) 1.18fr; align-items:center; }
  .portfolio-visual { height:220px; margin:14px; }
  .process-timeline { grid-template-columns:1fr; border-top:0; border-left:1px solid #cfd9e5; margin-left:5px; }
  .process-step { padding:0 0 26px 30px; display:grid; grid-template-columns:50px 1fr; gap:14px; }
  .process-step::before { top:8px; left:-5px; }
  .process-step h3 { margin:0 0 5px; }
  .contact-grid { grid-template-columns:1fr; }
  .contact-methods { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .footer-grid { grid-template-columns:1fr 1fr; gap:34px; }
  .footer-brand { grid-column:1 / -1; }
  .page-hero-grid { min-height:300px; grid-template-columns:1fr; gap:22px; align-items:end; padding:60px 0 48px; }
  .page-hero p { max-width:680px; }
  .service-detail { grid-template-columns:70px 1fr; gap:22px; }
  .service-detail ul { grid-column:2; grid-template-columns:repeat(2,minmax(0,1fr)); }
  .project-row, .project-row.reverse { grid-template-columns:1fr; gap:28px; }
  .project-row.reverse > :first-child, .project-row.reverse > :last-child { order:initial; }
  .business-scenarios { grid-template-columns:1fr; }
  .contact-page-note { grid-template-columns:1fr; }
  .solution-page-list article { grid-template-columns:50px 1fr; }
  .solution-tags { grid-column:2; justify-content:flex-start; max-width:none; }
}

/* Mobile */
@media (max-width: 620px) {
  :root { --shell: calc(100vw - 28px); }
  .section { padding:66px 0; }
  .site-header { position:sticky; }
  .header-inner { min-height:66px; }
  .brand-mobile { width:43px; height:43px; }
  .menu-button { width:44px; height:44px; border-radius:9px; }
  .home-hero-inner { padding-top:42px; padding-bottom:38px; }
  .eyebrow, .section-label, .strip-heading span { font-size:10px; letter-spacing:.17em; }
  .hero-copy h1 { margin-top:15px; font-size:clamp(36px,10.8vw,48px); line-height:1.02; text-transform:none; }
  .hero-lead { margin-top:18px; font-size:16px; line-height:1.55; }
  .hero-tags { margin-top:20px; gap:7px; font-size:10px; line-height:1.6; }
  .hero-tags i { width:2px; height:2px; }
  .hero-actions { display:grid; grid-template-columns:1fr; gap:10px; margin-top:25px; }
  .button { min-height:48px; padding:0 20px; }
  .button-link { justify-content:flex-start; padding-left:2px; min-height:38px; }
  .hero-system { min-height:330px; margin-top:8px; }
  .system-plane { left:-5%; right:-5%; height:38%; }
  .system-dots { inset:13% 7% 14%; }
  .system-logo { left:50%; top:50%; width:58%; }
  .system-callout { min-width:0; padding:8px 10px; gap:8px; }
  .system-callout img { width:19px; height:19px; }
  .system-callout strong { font-size:11px; }
  .system-callout span { font-size:9px; }
  .system-callout::before { display:none; }
  .system-callout::after { display:none; }
  .callout-cctv { top:8%; right:0; }
  .callout-network { top:auto; bottom:18%; right:0; }
  .callout-engineering { min-width:0; bottom:4%; left:0; right:auto; }
  .solutions-strip { padding:25px 0 30px; }
  .solution-cards { grid-template-columns:1fr; gap:8px; }
  .solution-card { min-height:0; grid-template-columns:36px 1fr; padding:15px; }
  .solution-card > img { width:28px; height:28px; }
  .solution-card h2 { font-size:16px; }
  .solution-card p { margin:5px 0 9px; font-size:12px; }
  .solution-card span { font-size:12px; }
  .section-heading { margin-bottom:24px; }
  .section-heading h2, .about-copy h2, .contact-copy h2, .about-page-copy h2, .contact-page-note h2 { font-size:31px; line-height:1.08; }
  .section-heading p, .about-copy p { font-size:15px; }
  .services-grid { gap:10px; }
  .service-item { grid-template-columns:42px 1fr; gap:14px; padding:17px; border-radius:8px; box-shadow:0 8px 22px rgba(11,25,44,.06); }
  .service-icon { width:38px; height:38px; }
  .service-icon img { width:23px; height:23px; }
  .service-item h3 { font-size:18px; }
  .service-item p { margin:6px 0 9px; font-size:13px; line-height:1.45; }
  .service-more { font-size:13px; }
  .section-action { margin-top:20px; }
  .principles-band { padding:20px 0; }
  .principles-grid { grid-template-columns:1fr; gap:0; }
  .principles-grid article { min-height:0; grid-template-columns:38px 1fr; padding:15px 0; border:0; border-bottom:1px solid rgba(255,255,255,.08); background:transparent; }
  .principles-grid article:last-child { border-bottom:0; }
  .principles-grid h3 { font-size:16px; }
  .principles-grid p { margin-top:3px; font-size:13px; }
  .about-grid { gap:26px; }
  .brand-blueprint { padding:18px; min-height:0; }
  .brand-blueprint img { width:88%; }
  .name-code { grid-template-columns:1fr; gap:5px; }
  .name-code > div { justify-content:flex-start; gap:6px; }
  .name-code strong { font-size:19px; min-width:56px; }
  .name-code span { font-size:13px; }
  .check-list { gap:9px; font-size:14px; }
  .portfolio-grid { gap:12px; }
  .portfolio-card { display:block; border-radius:8px; }
  .portfolio-visual { height:185px; margin:10px 10px 0; }
  .portfolio-body { padding:17px; }
  .portfolio-body h3 { font-size:19px; }
  .portfolio-body p { font-size:13px; }
  .process-timeline { margin-top:25px; }
  .process-step { grid-template-columns:42px 1fr; gap:12px; padding-bottom:22px; padding-left:23px; }
  .process-step > span { font-size:11px; }
  .process-step h3 { font-size:17px; }
  .process-step p { font-size:13px; }
  .contact-section { padding:66px 0; }
  .contact-grid { gap:30px; }
  .contact-methods { grid-template-columns:1fr 1fr; gap:7px; }
  .contact-methods a, .contact-methods > div { padding:12px; }
  .contact-methods strong { font-size:14px; }
  .form-panel { padding:17px; }
  .form-row { grid-template-columns:1fr; gap:13px; }
  .lead-form input, .lead-form select { min-height:46px; }
  .lead-form textarea { min-height:100px; }
  .telegram-fab { width:48px; height:48px; min-height:0; right:14px; bottom:max(14px, env(safe-area-inset-bottom)); padding:0; justify-content:center; }
  .telegram-fab span { display:none; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:28px 18px; }
  .footer-brand { grid-column:1 / -1; }
  .footer-brand img { width:215px; height:48px; }
  .footer-brand p { margin-top:9px; font-size:13px; }
  .footer-column { gap:8px; font-size:13px; }
  .footer-bottom { flex-direction:column; padding-bottom:18px; }
  .page-hero-grid { min-height:0; padding:52px 0 42px; }
  .page-hero h1 { font-size:38px; }
  .page-hero p { font-size:15px; }
  .service-detail { grid-template-columns:45px 1fr; gap:14px; padding:19px; }
  .service-detail-head { gap:10px; }
  .service-detail-head img { width:30px; height:30px; }
  .service-detail-copy h2, .project-row h2, .business-scenarios h2, .solution-page-list h2 { font-size:23px; }
  .service-detail-copy p { font-size:14px; }
  .service-detail ul { grid-column:1 / -1; grid-template-columns:1fr; padding-top:4px; }
  .page-cta { padding-bottom:58px; }
  .page-cta-inner { flex-direction:column; align-items:flex-start; padding:22px; }
  .page-cta h2 { font-size:25px; }
  .project-row { padding:16px; gap:20px; }
  .portfolio-visual.large { height:220px; }
  .project-row ul { grid-template-columns:1fr; gap:7px; }
  .about-page-brand { padding:18px; }
  .values-grid { grid-template-columns:1fr; gap:9px; margin-top:38px; }
  .values-grid article { padding:18px; }
  .business-scenarios article { grid-template-columns:34px 1fr; gap:13px; padding:20px; }
  .b2b-band { padding:34px 0; }
  .b2b-band .shell { flex-direction:column; align-items:flex-start; }
  .b2b-band h2 { font-size:26px; }
  .contact-page-grid { grid-template-columns:1fr; gap:8px; }
  .contact-page-grid > * { padding:18px; }
  .contact-page-grid strong { font-size:19px; }
  .contact-page-note { margin-top:28px; padding:20px; }
  .solution-page-list article { grid-template-columns:34px 1fr; gap:14px; padding:18px; }
  .solution-tags { grid-column:1 / -1; }
  .legal-page { padding:50px 0; }
  .legal-shell { padding:22px; }
  .legal-shell h1 { font-size:34px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  .reveal { opacity:1; transform:none; }
}

/* Precision fixes: brand origin, hero connectors and meaningful project diagrams */
.hero-origin {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 9px;
  color: rgba(235,243,252,.66);
  text-transform: uppercase;
  letter-spacing: .105em;
  font-size: 12px;
  font-weight: 600;
}
.hero-origin span { white-space: nowrap; }
.hero-origin strong { color: #46a0ff; font-weight: 800; }
.hero-origin i { width: 3px; height: 3px; border-radius: 50%; background: #2b8ef5; align-self: center; }

.system-links {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  overflow: visible;
  pointer-events: none;
}
.system-link {
  fill: none;
  stroke: #1787ff;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 0 5px rgba(23,135,255,.45));
}
.system-links circle {
  fill: #5fb0ff;
  filter: drop-shadow(0 0 7px rgba(23,135,255,.85));
}
.mobile-links { display: none; }
.system-callout::before,
.system-callout::after { display: none; }
.system-logo { left: 44%; top: 49%; width: 48%; }

.name-code {
  display: flex;
  align-items: baseline;
  justify-content: center;
  flex-wrap: wrap;
  gap: 9px 20px;
  margin-top: 14px;
}
.name-code > div {
  display: inline-flex;
  align-items: baseline;
  justify-content: flex-start;
  gap: 0;
  white-space: nowrap;
}
.name-code strong { color: #0b59ad; font-size: 23px; line-height: 1; }
.name-code span { color: var(--muted); font-size: 14px; line-height: 1; }
.name-code.compact { justify-content: flex-start; }

.portfolio-visual {
  background: #eaf2fb;
}
.portfolio-diagram {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.portfolio-visual.large .portfolio-diagram { object-fit: cover; }

@media (max-width: 620px) {
  .hero-origin { gap: 6px; font-size: 9px; letter-spacing: .075em; }
  .hero-origin i { width: 2px; height: 2px; }
  .system-logo { left: 50%; top: 49%; width: 52%; }
  .desktop-links { display: none; }
  .mobile-links { display: block; }
  .callout-cctv { top: 7%; right: 0; }
  .callout-network { top: 43%; bottom: auto; right: 0; }
  .callout-engineering { left: 0; right: auto; bottom: 4%; }
  .name-code,
  .name-code.compact {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 5px;
    width: max-content;
    max-width: 100%;
    margin-top: 12px;
  }
  .name-code > div { gap: 0; }
  .name-code strong { min-width: 0; font-size: 19px; }
  .name-code span { font-size: 13px; }
  .portfolio-visual { height: 205px; }
}


/* Final polish: mobile brand, aligned hero connectors, calmer portfolio diagrams */
.brand-mobile {
  width: 162px;
  height: 34px;
  object-fit: contain;
  object-position: left center;
}

.hero-system { overflow: hidden; }
.system-logo {
  left: 50%;
  top: 57%;
  width: min(50%, 360px);
  transform: translate(-50%, -50%);
}
.callout-cctv { top: 14%; right: 1%; }
.callout-network { top: 44%; right: 1%; }
.callout-engineering { left: 2%; right: auto; bottom: 9%; min-width: 248px; }

.portfolio-visual {
  background: linear-gradient(180deg, #f5f8fc, #eef3f8);
}
.portfolio-diagram {
  object-fit: contain;
}

@media (max-width: 940px) {
  .brand-mobile {
    width: 148px;
    height: 32px;
  }
  .system-logo {
    left: 50%;
    top: 57%;
    width: min(52%, 320px);
  }
  .callout-cctv { top: 12%; right: 2%; }
  .callout-network { top: 44%; right: 1%; }
  .callout-engineering { left: 1%; bottom: 8%; }
}

@media (max-width: 620px) {
  .brand-mobile {
    width: 136px;
    height: 30px;
  }
  .header-inner {
    min-height: 70px;
  }
  .hero-system {
    min-height: 360px;
  }
  .system-logo {
    left: 50%;
    top: 57%;
    width: min(62%, 276px);
  }
  .callout-cctv { top: 10%; right: 0; }
  .callout-network { top: 45%; right: 0; bottom: auto; }
  .callout-engineering {
    left: 0;
    right: auto;
    bottom: 6%;
    min-width: 0;
  }
}

/* ===== Final production polish ===== */
.hero-logo-only {
  min-height: 520px;
}
.hero-logo-only .system-logo {
  left: 50%;
  top: 50%;
  width: min(69%, 470px);
  transform: translate(-50%, -50%);
}
.hero-logo-only .system-logo img {
  animation: heroFloat 8s ease-in-out infinite;
  filter: drop-shadow(0 22px 48px rgba(0, 103, 232, .16));
}
.hero-logo-only .system-logo-glow {
  inset: 23%;
  opacity: .72;
}
.hero-logo-only .system-dots {
  inset: 13% 7% 10%;
  opacity: .15;
}
.hero-logo-only .system-plane {
  left: 2%;
  right: 2%;
  opacity: .42;
}

/* Slightly stricter, less template-like cards */
.solution-card,
.service-item,
.portfolio-card,
.service-detail,
.project-row,
.business-scenarios article,
.values-grid article,
.contact-page-grid > *,
.form-panel {
  border-radius: 6px;
}
.service-item,
.portfolio-card {
  box-shadow: 0 10px 28px rgba(12, 31, 54, .055);
}
.service-item:hover,
.portfolio-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(12, 31, 54, .08);
}

/* Detailed inner-page content */
.page-intro-section { padding-bottom: 26px; }
.service-long-section { padding-top: 28px; }
.detail-intro-grid {
  display: grid;
  grid-template-columns: minmax(300px, .8fr) minmax(0, 1.2fr);
  gap: 70px;
  align-items: start;
}
.detail-intro-grid h2,
.about-long-card h2,
.business-process-grid h2,
.contact-guide-card h2,
.portfolio-note h2 {
  margin: 6px 0 0;
  font-size: 32px;
  line-height: 1.08;
  letter-spacing: -.025em;
}
.detail-intro-copy { display: grid; gap: 14px; }
.detail-intro-copy p { margin: 0; color: var(--muted); line-height: 1.75; }

.detailed-services { gap: 16px; }
.service-detail-rich {
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 22px 28px;
  padding: 30px;
}
.service-detail-rich .service-detail-copy { grid-column: 2 / -1; max-width: 900px; }
.service-detail-rich .service-detail-copy p { font-size: 16px; }
.service-detail-panels {
  grid-column: 2 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.service-detail-panels section,
.solution-detail-grid section,
.project-detail-grid section {
  padding: 18px;
  border: 1px solid var(--line);
  background: #f8fafc;
}
.service-detail-panels h3,
.solution-detail-grid h3,
.project-detail-grid h3 {
  margin: 0 0 10px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #244666;
}
.service-detail-panels ul,
.solution-detail-grid ul,
.project-detail-grid ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.service-detail-panels li,
.solution-detail-grid li,
.project-detail-grid li {
  position: relative;
  padding-left: 15px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}
.service-detail-panels li::before,
.solution-detail-grid li::before,
.project-detail-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: 5px;
  height: 5px;
  background: var(--blue);
}
.service-result {
  background: #0b1726 !important;
  border-color: #172b43 !important;
}
.service-result h3 { color: #8dbdff; }
.service-result p { margin: 0; color: rgba(255,255,255,.73); font-size: 14px; line-height: 1.55; }

.solution-page-rich article { align-items: stretch; }
.solution-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 20px;
}
.solution-detail-grid section p,
.project-detail-grid section p { margin: 0; font-size: 14px; line-height: 1.55; }
.solution-page-rich .solution-tags { align-content: start; }

.about-long-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 54px;
}
.about-long-card,
.business-process-grid > section,
.contact-guide-card,
.portfolio-note {
  padding: 28px;
  border: 1px solid var(--line);
  background: #fff;
}
.numbered-list {
  counter-reset: steps;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}
.numbered-list li {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding: 15px 0 15px 42px;
  border-top: 1px solid var(--line);
  counter-increment: steps;
}
.numbered-list li::before {
  content: counter(steps, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 16px;
  color: #1475d9;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}
.numbered-list b { color: var(--ink); }
.numbered-list span { color: var(--muted); font-size: 14px; line-height: 1.5; }
.strong-list { margin-top: 24px; }

.mini-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.mini-list li {
  padding: 7px 10px;
  border: 1px solid var(--line);
  color: #46627f;
  font-size: 12px;
}
.business-process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 48px;
}
.business-process-grid .check-list { margin-top: 22px; }

.contact-guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 42px;
}
.contact-guide-card .check-list { margin-top: 24px; }
.compact-list { margin-top: 18px; }
.contact-page-note > p { margin: 0; color: var(--muted); line-height: 1.6; }

.project-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
  gap: 8px;
  margin-top: 20px;
}
.portfolio-note {
  margin-top: 28px;
  max-width: 940px;
}
.portfolio-note p { margin: 15px 0 0; color: var(--muted); line-height: 1.7; }

/* About brand block: cleaner and less dominant */
.brand-blueprint img { width: min(82%, 470px); }
.about-page-brand > img { width: min(82%, 440px); }
.brand-blueprint-lines { opacity: .55; }
.name-code { gap: 7px 17px; }
.name-code strong { font-size: 21px; }
.name-code span { font-size: 13px; }

/* More compact process and footer */
.process-step { padding-right: 14px; }
.process-step p { max-width: 185px; }
.site-footer { padding-top: 32px; }
.footer-grid { padding-bottom: 25px; }
.footer-bottom { padding-top: 16px; padding-bottom: 18px; }

/* Contact form feedback */
.form-submit.is-sending { opacity: .72; cursor: wait; transform: none; }

@media (max-width: 940px) {
  .hero-logo-only { min-height: 420px; }
  .hero-logo-only .system-logo { width: min(60%, 360px); }
  .detail-intro-grid,
  .about-long-grid,
  .business-process-grid,
  .contact-guide-grid { grid-template-columns: 1fr; gap: 14px; }
  .detail-intro-grid { gap: 24px; }
  .service-detail-panels,
  .solution-detail-grid { grid-template-columns: 1fr 1fr; }
  .service-detail-panels .service-result,
  .solution-detail-grid section:last-child { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .hero-logo-only {
    min-height: 300px;
    margin-top: 2px;
  }
  .hero-logo-only .system-logo {
    top: 49%;
    width: min(58%, 245px);
  }
  .hero-logo-only .system-plane { height: 45%; opacity: .3; }
  .hero-logo-only .system-dots { inset: 8% 4% 6%; opacity: .12; }
  .telegram-fab { width: 44px; height: 44px; right: 12px; }
  .solution-card { padding: 14px; }
  .service-item { padding: 15px; }
  .detail-intro-grid h2,
  .about-long-card h2,
  .business-process-grid h2,
  .contact-guide-card h2,
  .portfolio-note h2 { font-size: 26px; }
  .service-detail-rich {
    grid-template-columns: 40px 1fr;
    gap: 12px;
    padding: 18px;
  }
  .service-detail-rich .service-detail-copy { grid-column: 2 / -1; }
  .service-detail-panels {
    grid-column: 1 / -1;
    grid-template-columns: 1fr;
  }
  .service-detail-panels .service-result { grid-column: auto; }
  .service-detail-panels section,
  .solution-detail-grid section,
  .project-detail-grid section { padding: 15px; }
  .solution-detail-grid { grid-template-columns: 1fr; }
  .solution-detail-grid section:last-child { grid-column: auto; }
  .solution-page-rich article { padding: 17px; }
  .solution-page-rich .solution-tags { grid-column: 1 / -1; }
  .about-long-grid { margin-top: 30px; }
  .about-long-card,
  .business-process-grid > section,
  .contact-guide-card,
  .portfolio-note { padding: 19px; }
  .business-process-grid { margin-top: 28px; }
  .contact-guide-grid { margin-top: 28px; }
  .project-detail-grid { grid-template-columns: 1fr; }
  .portfolio-note { margin-top: 18px; }
  .brand-blueprint { padding: 14px; }
  .brand-blueprint img,
  .about-page-brand > img { width: min(78%, 320px); }
  .name-code,
  .name-code.compact { gap: 3px; }
  .name-code strong { font-size: 18px; }
  .name-code span { font-size: 12px; }
  .process-step { padding-bottom: 18px; }
  .footer-grid { gap: 22px 16px; }
}