:root {
  --red: #c41e3a;
  --red-dark: #9b1730;
  --navy: #141414;
  --navy-2: #1c1c1c;
  --ink: #1a1a1a;
  --muted: #5a5a5e;
  --line: #e8e8ea;
  --paper: #f6f6f7;
  --white: #fff;
  --max: 1180px;
  --header: 92px;
  --topbar: 38px;
  --shadow: 0 12px 40px rgba(20, 20, 20, 0.08);
  --radius: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Poppins", system-ui, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; }

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

/* Preloader */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: #141414;
  display: grid;
  place-items: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.preloader-inner { text-align: center; color: #fff; }
.preloader-logo {
  width: 92px;
  height: 92px;
  object-fit: contain;
  padding: 10px;
  background: #fff;
  border-radius: 18px;
  margin: 0 auto 16px;
}
.preloader-brand {
  font-weight: 800;
  font-size: 28px;
  letter-spacing: 0.04em;
  color: #fff;
  line-height: 1.1;
}
.preloader-brand span {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #c41e3a;
  font-weight: 700;
}
.preloader-spin {
  width: 28px;
  height: 28px;
  margin: 28px auto 0;
  border: 2px solid rgba(255,255,255,0.15);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Top bar */
.topbar {
  background: var(--navy);
  color: #b8b8bb;
  font-size: 12px;
  height: var(--topbar);
}
.topbar .wrap {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar a:hover { color: #fff; }
.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}
.topbar svg { width: 13px; height: 13px; vertical-align: -2px; margin-right: 6px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--header);
  background: #fff;
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.2s;
}
.site-header.is-scrolled { box-shadow: var(--shadow); }
.site-header .wrap {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.logo-img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  object-position: center;
  flex-shrink: 0;
}
.logo-text strong {
  display: block;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.05;
  color: var(--navy);
}
.logo-text small {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 700;
}
.logo-foot {
  margin-bottom: 16px;
}
.logo-foot .logo-text strong { color: #fff; }
.logo-foot .logo-text small { color: #f3b4be; }
.logo-img-wrap {
  width: 58px;
  height: 58px;
  background: #fff;
  border-radius: 12px;
  display: grid;
  place-items: center;
  padding: 6px;
  flex-shrink: 0;
}
.logo-img-wrap .logo-img {
  width: 100%;
  height: 100%;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-desktop > li { position: relative; }
.nav-desktop > li > a,
.nav-desktop > li > span {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
}
.nav-desktop > li > a:hover,
.nav-desktop > li:hover > a,
.nav-desktop > li:hover > span { color: var(--red); }
.nav-desktop > li > a .caret { display: inline-block; }
.caret {
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.55;
}
.dropdown {
  position: absolute;
  top: calc(100% - 4px);
  left: 0;
  min-width: 240px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: 0.18s ease;
  z-index: 20;
}
.nav-desktop > li:hover > .dropdown,
.nav-desktop > li:focus-within > .dropdown {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.dropdown a {
  display: block;
  padding: 8px 18px;
  font-size: 13px;
  color: var(--muted);
}
.dropdown a:hover { color: var(--red); background: var(--paper); }
.dropdown .sub-label {
  padding: 8px 18px 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  height: 42px;
  padding: 0 18px;
  background: var(--red);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  white-space: nowrap;
}
.header-cta:hover { background: var(--red-dark); }

.menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 6px;
  cursor: pointer;
}
.menu-btn span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--navy);
  margin: 4px auto;
}

.mobile-nav {
  display: none;
  position: absolute;
  top: var(--header);
  left: 0;
  right: 0;
  background: #fff;
  border-bottom: 1px solid var(--line);
  max-height: calc(100vh - var(--header) - var(--topbar));
  overflow: auto;
  padding: 8px 0 20px;
}
body.nav-open .mobile-nav { display: block; }
.mobile-nav a, .mobile-nav button {
  display: flex;
  width: 100%;
  text-align: left;
  padding: 12px 24px;
  background: none;
  border: 0;
  font-size: 15px;
  color: var(--ink);
  cursor: pointer;
}
.mobile-nav .sub { display: none; padding-left: 12px; background: var(--paper); }
.mobile-nav .has-sub.open .sub { display: block; }
.mobile-nav .sub a { font-size: 14px; color: var(--muted); }

/* Hero */
.hero {
  position: relative;
  min-height: 620px;
  height: min(84vh, 780px);
  overflow: hidden;
  background: #141414;
  color: #fff;
}
.hero-sky {
  position: absolute;
  inset: 0;
  background: url("../assets/hero-sky.png") center/cover no-repeat;
  transform: scale(1.04);
  animation: sky-drift 28s ease-in-out infinite alternate;
}
.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(10,10,12,0.82) 0%, rgba(10,10,12,0.46) 46%, rgba(10,10,12,0.18) 100%),
    radial-gradient(720px 340px at 82% 18%, rgba(196,30,58,0.28), transparent 58%);
}
.hero-clouds {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(220px 70px at 12% 22%, rgba(255,255,255,0.14), transparent 70%),
    radial-gradient(280px 80px at 78% 16%, rgba(255,255,255,0.1), transparent 72%),
    radial-gradient(180px 50px at 58% 28%, rgba(255,255,255,0.08), transparent 70%);
  animation: cloud-drift 22s linear infinite;
}
@keyframes sky-drift {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.08) translate3d(-1.4%, -0.8%, 0); }
}
@keyframes cloud-drift {
  from { transform: translateX(0); }
  to { transform: translateX(-8%); }
}

.sky-plane {
  position: absolute;
  top: 4%;
  left: 0;
  width: 100%;
  height: 210px;
  overflow: hidden;
  pointer-events: none;
  z-index: 5;
}
.sky-plane-inner {
  position: absolute;
  top: 10px;
  display: flex;
  align-items: center;
  animation: flyby 16s linear infinite;
  will-change: transform;
  filter: drop-shadow(0 14px 18px rgba(0,0,0,0.32));
}
.plane-photo {
  width: 340px;
  height: auto;
  flex-shrink: 0;
  display: block;
}
.plane-tow {
  width: 86px;
  height: 3px;
  margin-left: -18px;
  background: linear-gradient(90deg, #cfcfd2, #fff 40%, rgba(255,255,255,0.55));
  transform: rotate(5deg);
  transform-origin: left center;
  box-shadow: 0 1px 0 rgba(0,0,0,0.12);
}
.plane-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 84px;
  padding: 0 64px 0 40px;
  color: #fff;
  background: linear-gradient(180deg, #ee5368 0%, #c41e3a 46%, #8e1429 100%);
  clip-path: polygon(0 10%, 100% 0, 93% 50%, 100% 100%, 0 90%);
  box-shadow: 0 14px 28px rgba(20,20,20,0.32);
  animation: banner-wave 1.2s ease-in-out infinite;
  transform-origin: left center;
  border: 1px solid rgba(255,255,255,0.18);
}
.plane-banner b {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
  text-shadow: 0 2px 0 rgba(0,0,0,0.18);
}
@keyframes flyby {
  0% { transform: translate3d(102vw, 12px, 0); }
  40% { transform: translate3d(28vw, -6px, 0); }
  100% { transform: translate3d(-108%, 14px, 0); }
}
@keyframes banner-wave {
  0%, 100% { transform: skewX(8deg) rotate(1deg); }
  50% { transform: skewX(14deg) rotate(-1.2deg); }
}

.hero-inner {
  position: relative;
  z-index: 4;
  height: 100%;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  align-items: center;
  gap: 36px;
  padding: 48px 0 64px;
}
.hero-copy .eyebrow {
  color: #f3b4be;
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-weight: 600;
}
.hero-copy h1 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 13ch;
  text-shadow: 0 8px 28px rgba(0,0,0,0.28);
}
.hero-copy p.lead {
  margin: 18px 0 28px;
  font-size: 16px;
  color: #e4e4e6;
  max-width: 44ch;
}
.hero-stage {
  position: relative;
  min-height: 320px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 28px 64px rgba(0,0,0,0.32);
  overflow: hidden;
  padding: 22px 22px 28px;
}
.hero-stage-kicker {
  position: relative;
  z-index: 2;
  color: var(--red);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-align: center;
}
.hero-logo-slides {
  position: relative;
  height: 250px;
}
.hero-logo-slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 12px 18px 8px;
  background: #fff;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.98);
  transition: opacity 0.5s ease, transform 0.5s ease, visibility 0.5s;
}
.hero-logo-slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.hero-logo-well {
  width: min(100%, 320px);
  height: 128px;
  display: grid;
  place-items: center;
  padding: 12px 20px;
  background: #fff;
}
.hero-logo-slide img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 88px;
  object-fit: contain;
  object-position: center;
  background: #fff;
  mix-blend-mode: multiply;
}
.hero-logo-slide img.is-badge {
  mix-blend-mode: normal;
  max-width: 100%;
  max-height: 88px;
  width: auto;
  height: auto;
  object-fit: contain;
  background: #fff;
}
.hero-logo-slide span:not(.hero-logo-well) {
  color: #141414;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero-nav {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 5;
}
.hero-nav button {
  pointer-events: auto;
  position: absolute;
  top: 58%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border: 0;
  background: rgba(255,255,255,0.14);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  border-radius: 8px;
  backdrop-filter: blur(6px);
}
.hero-nav button:hover { background: var(--red); }
.hero-prev { left: 18px; }
.hero-next { right: 18px; }
.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 5;
}
.hero-dots button {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 0;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
}
.hero-dots button.is-active { background: var(--red); }

@media (prefers-reduced-motion: reduce) {
  .hero-sky, .hero-clouds, .sky-plane-inner, .plane-banner { animation: none; }
  .sky-plane-inner { right: 8%; left: auto; top: 8px; }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 26px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-dark); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.35); }
.btn-ghost:hover { background: #fff; color: #141414; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-line { background: #fff; color: var(--navy); border-color: var(--line); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* Sections */
section { padding: 72px 0; scroll-margin-top: calc(var(--header) + var(--topbar) + 8px); }
.section-head { margin-bottom: 36px; }
.section-head h2 {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  color: var(--navy);
}
.section-head p { color: var(--muted); margin-top: 8px; max-width: 52ch; }
.kicker {
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.solutions { background: var(--paper); padding: 56px 0 72px; }
.brand-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}
.brand-pill {
  display: grid;
  place-items: center;
  height: 78px;
  min-width: 0;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.18s, box-shadow 0.18s;
}
a.brand-pill:hover {
  border-color: var(--red);
  box-shadow: var(--shadow);
}
.brand-pill img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 56px;
  object-fit: contain;
  object-position: center;
}
.sol-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.sol-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(20,20,20,0.05);
  display: flex;
  flex-direction: column;
  min-height: 240px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.sol-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.sol-media {
  height: 92px;
  min-width: 0;
  display: grid;
  place-items: center;
  padding: 14px 20px;
  background: #fff;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.sol-media img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 64px;
  object-fit: contain;
  object-position: center;
}
.sol-body { padding: 18px 18px 20px; flex: 1; display: flex; flex-direction: column; }
.sol-body .badge {
  font-size: 11px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.sol-body h3 { font-size: 16px; margin-bottom: 8px; }
.sol-body p { font-size: 13px; color: var(--muted); flex: 1; }
.sol-body .more {
  margin-top: 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.sol-card:hover .more { color: var(--red); }

/* Brand product catalogs */
.brand-cat { background: #fff; }
.brand-cat.is-paper { background: var(--paper); }
.brand-cat-head {
  display: flex;
  gap: 22px;
  align-items: center;
  margin-bottom: 8px;
}
.brand-cat-head h2 {
  font-size: clamp(24px, 3vw, 32px);
  color: var(--navy);
}
.brand-cat-head p:last-child {
  color: var(--muted);
  margin-top: 8px;
  max-width: 62ch;
}
.brand-logo {
  flex: 0 0 200px;
  height: 96px;
  display: grid;
  place-items: center;
  padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.brand-logo img {
  width: 100%;
  height: 72px;
  object-fit: contain;
}
.prod-label {
  margin: 28px 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
}
.prod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.prod-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 16px 18px;
  min-height: 118px;
}
button.prod-card {
  display: block;
  width: 100%;
  font: inherit;
  text-align: left;
  color: inherit;
  cursor: pointer;
  appearance: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
button.prod-card:hover,
button.prod-card.is-on {
  border-color: var(--red);
}
button.prod-card.is-on {
  box-shadow: 0 0 0 1px var(--red);
}
.brand-cat.is-paper .prod-card {
  box-shadow: 0 4px 16px rgba(10,22,40,0.04);
}
.prod-card h3 {
  font-size: 14px;
  margin-bottom: 6px;
  color: var(--navy);
}
.prod-card p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}
.brand-cat-cta { margin-top: 28px; }
.brand-cat .cat-detail { background: var(--paper); }
.brand-cat.is-paper .cat-detail { background: #fff; }

/* Featured */
.featured {
  background: #fff;
}
.featured-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.feat-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0 28px;
}
.feat-list li {
  background: var(--paper);
  padding: 16px;
  border-radius: 8px;
}
.feat-list h3 { font-size: 15px; margin-bottom: 4px; }
.feat-list p { font-size: 13px; color: var(--muted); }
.feat-visual {
  background:
    linear-gradient(160deg, #141414 0%, #2a2a2c 100%);
  color: #fff;
  border-radius: 16px;
  padding: 42px 36px;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.feat-visual b {
  font-size: 42px;
  letter-spacing: 0.04em;
}
.feat-visual span { color: #b8b8bb; font-size: 14px; }

/* Services */
.services { background: var(--paper); }
.card-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.svc {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(10,22,40,0.05);
}
.svc-ico {
  height: 88px;
  display: flex;
  align-items: flex-end;
  padding: 0 22px 16px;
  color: #fff;
  font-weight: 700;
  font-size: 15px;
}
.svc:nth-child(1) .svc-ico { background: linear-gradient(135deg, #141414, #2e2e32); }
.svc:nth-child(2) .svc-ico { background: linear-gradient(135deg, #c41e3a, #7a1426); }
.svc:nth-child(3) .svc-ico { background: linear-gradient(135deg, #3a3a3e, #6a6a70); }
.svc .body { padding: 20px 22px 24px; }
.svc h3 { font-size: 18px; margin-bottom: 8px; }
.svc p { font-size: 14px; color: var(--muted); }

.edoc {
  background: var(--navy);
  color: #fff;
  padding: 56px 0;
}
.edoc-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  text-align: center;
}
.edoc-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 22px 10px;
  border-radius: 8px;
}
.edoc-item strong { display: block; font-size: 16px; }
.edoc-item span { font-size: 12px; color: #b8b8bb; }

.stats {
  background: var(--navy);
  color: #fff;
  padding: 56px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stats b {
  display: block;
  font-size: clamp(32px, 4vw, 48px);
  color: var(--red);
  line-height: 1;
  margin-bottom: 8px;
}
.stats span { font-size: 14px; color: #c5c5c8; }

.partners { background: var(--paper); overflow: hidden; }
.logo-track { overflow: hidden; }
.logo-marquee {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.logo-marquee:hover { animation-play-state: paused; }
.logo-set {
  display: flex;
  gap: 16px;
  padding-right: 16px;
}
@keyframes marquee { to { transform: translateX(-50%); } }
.logo-chip {
  width: 220px;
  height: 104px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  display: grid;
  place-items: center;
  padding: 16px 20px;
  flex-shrink: 0;
}
.logo-chip img {
  width: 100%;
  height: 72px;
  max-width: 188px;
  object-fit: contain;
  object-position: center;
}

.about-band {
  background: #fff;
}
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: center;
}
.about-year {
  font-size: clamp(80px, 12vw, 140px);
  font-weight: 800;
  color: var(--red);
  line-height: 0.85;
  letter-spacing: -0.04em;
}
.checks { margin-top: 18px; }
.checks li {
  padding: 8px 0 8px 22px;
  position: relative;
  color: var(--muted);
}
.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 10px;
  height: 10px;
  background: var(--red);
}

.contact { background: var(--paper); }
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
}
.contact-card, .map-wrap {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.contact-card { padding: 28px; }
.contact-card dt {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 16px;
}
.contact-card dd { font-size: 16px; margin-top: 4px; }
.contact-card a { color: var(--red); font-weight: 600; }
.contact-card a.btn,
.contact-card a.btn-red,
.contact-card a.btn-red:hover { color: #fff; }
.contact-lead {
  color: var(--muted);
  font-size: 15px;
  margin: 8px 0 4px;
  max-width: 46ch;
}
iframe {
  width: 100%;
  min-height: 380px;
  border: 0;
  border-radius: var(--radius);
  filter: grayscale(0.35) contrast(1.05);
}
.form {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}
.form input:not([type="submit"]), .form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 14px;
  font: inherit;
  font-size: 14px;
}
.form textarea { min-height: 110px; resize: vertical; }
.form-note { color: #0b6b4f; font-size: 14px; margin-top: 8px; }
.form-note.is-error { color: var(--red-dark); }
.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.field-error { color: var(--red-dark); font-size: 12px; font-weight: 600; }
.nav-desktop li.is-active > a { color: var(--red); }

/* Inner pages */
.page-hero {
  background:
    radial-gradient(700px 280px at 92% 0%, rgba(196,30,58,0.42), transparent 55%),
    linear-gradient(120deg, #141414 0%, #1c1c1c 100%);
  color: #fff;
  padding: 56px 0 52px;
}
.page-hero h1 { font-size: clamp(28px, 4vw, 42px); letter-spacing: -0.03em; }
.page-hero-lead {
  max-width: 52ch;
  color: #c5c5c8;
  margin-top: 10px;
  font-size: 16px;
}
.crumb { font-size: 13px; color: #b8b8bb; margin-bottom: 10px; }
.crumb a:hover { color: #fff; }
.prose { max-width: 72ch; }
.prose p { margin-bottom: 18px; color: var(--ink); font-size: 17px; line-height: 1.85; }
.about-page { padding: 72px 0 88px; background: var(--paper); }
.about-story {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 48px;
  align-items: start;
}
.about-aside p:last-child { color: var(--muted); font-size: 14px; margin-top: 8px; }
.about-aside .about-year { margin-bottom: 8px; }

/* Product catalog */
.catalog { background: var(--paper); padding: 40px 0 80px; }
.cat-brands {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 12px;
  margin-bottom: 36px;
}
.cat-brands > * { min-width: 0; }
.cat-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 14px 10px 16px;
  background: #fff;
  border: 2px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  font-family: inherit;
  color: var(--navy);
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.cat-brand strong { font-size: 13px; text-align: center; }
.cat-brand:hover,
.cat-brand.is-on {
  border-color: var(--red);
  box-shadow: var(--shadow);
}
.cat-brand-logo {
  width: 100%;
  height: 64px;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 6px;
  padding: 6px 8px;
  overflow: hidden;
}
.cat-brand-logo img {
  display: block;
  max-width: 100%;
  width: auto;
  height: auto;
  max-height: 48px;
  object-fit: contain;
  object-position: center;
}
.cat-intro { margin-bottom: 22px; }
.cat-intro h2 { color: var(--navy); font-size: clamp(22px, 3vw, 30px); }
.cat-intro p { color: var(--muted); margin-top: 8px; max-width: 62ch; }
.cat-products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.cat-item {
  text-align: left;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.cat-item-media {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 150px;
  padding: 22px 28px;
  background: linear-gradient(180deg, #fafafa 0%, #f3f3f4 100%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.cat-item-media img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
}
.cat-item-media.is-erp12 {
  padding: 38px 42px;
  background: #fff;
}
.cat-item-media.is-erp12 img {
  max-width: 82%;
  max-height: 52px;
}
.cat-item-media.is-start3 {
  background: #fff;
  padding: 36px 20px;
}
.cat-item-media.is-start3 img {
  max-width: 100%;
  max-height: 56px;
}
.cat-item-media.is-netsim-prod {
  background: #fff;
  padding: 18px 16px;
}
.cat-item-media.is-netsim-prod img {
  max-width: 100%;
  max-height: 118px;
}
.cat-item-body {
  display: flex;
  flex-direction: column;
  padding: 14px 16px 16px;
  flex: 1;
  min-height: 148px;
}
.cat-item h3 { font-size: 15px; color: var(--navy); margin-bottom: 6px; }
.cat-item p { font-size: 13px; color: var(--muted); flex: 1; }
.cat-item-body > span {
  margin-top: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--red);
}
.cat-item:hover,
.cat-item.is-on {
  border-color: var(--red);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.cat-detail {
  margin-top: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 28px 32px;
  scroll-margin-top: calc(var(--header) + var(--topbar) + 16px);
}
.cat-detail-top {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 8px;
}
.cat-detail-media {
  height: 168px;
  min-width: 0;
  background: #f7f7f8;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  overflow: hidden;
}
.cat-detail-media img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 140px;
  object-fit: contain;
  object-position: center;
}
.cat-detail-media.is-erp12 {
  background: #fff;
  padding: 28px 32px;
}
.cat-detail-media.is-erp12 img {
  max-height: 64px;
}
.cat-detail-media.is-start3 {
  background: #fff;
  padding: 28px 18px;
}
.cat-detail-media.is-start3 img {
  max-width: 100%;
  max-height: 56px;
}
.cat-detail-media.is-netsim-prod {
  background: #fff;
  padding: 16px;
}
.cat-detail-media.is-netsim-prod img {
  max-width: 100%;
  max-height: 148px;
}
.cat-detail h3 { font-size: 24px; color: var(--navy); margin-bottom: 8px; }
.cat-lead { color: var(--muted); margin-bottom: 22px; max-width: 68ch; }
.cat-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 24px;
}
.cat-cols h4 {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}
.cat-cols ul { list-style: disc; padding-left: 18px; }
.cat-cols li { margin: 6px 0; font-size: 14px; color: var(--ink); }

/* Footer */
.site-footer {
  background: #0d0d0d;
  color: #a3a3a6;
  padding: 56px 0 0;
  font-size: 14px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
}
.site-footer h3 {
  color: #fff;
  font-size: 14px;
  margin-bottom: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.site-footer a:hover { color: #fff; }
.site-footer li { margin: 7px 0; }
.foot-copy {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 16px 0;
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.wa {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.35);
}
.wa svg { width: 28px; height: 28px; }

@media (max-width: 1024px) {
  .brand-row { grid-template-columns: repeat(3, 1fr); }
  .sol-grid, .edoc-grid, .prod-grid, .cat-products { grid-template-columns: repeat(2, 1fr); }
  .cat-brands { grid-template-columns: repeat(3, 1fr); }
  .cat-cols { grid-template-columns: 1fr; }
  .featured-grid, .about-grid, .contact-grid, .foot-grid, .about-story, .cat-detail-top { grid-template-columns: 1fr; }
  .nav-desktop, .header-cta { display: none; }
  .menu-btn { display: block; }
  .stats-grid, .card-3 { grid-template-columns: 1fr 1fr; }
  .hero-inner {
    grid-template-columns: 1fr;
    padding: 80px 0 68px;
    height: auto;
  }
  .hero-stage { max-width: 520px; }
}
@media (max-width: 640px) {
  .topbar-right { display: none; }
  .brand-row { grid-template-columns: repeat(2, 1fr); }
  .sol-grid, .stats-grid, .card-3, .edoc-grid, .feat-list, .prod-grid, .cat-products, .cat-brands { grid-template-columns: 1fr; }
  .brand-cat-head { flex-direction: column; align-items: flex-start; }
  .hero { height: auto; min-height: 0; }
  .hero-inner {
    grid-template-columns: 1fr;
    padding: 88px 0 72px;
    gap: 22px;
    height: auto;
  }
  .hero-copy h1 { max-width: 16ch; }
  .hero-stage { min-height: 240px; }
  .hero-logo-slides { height: 200px; }
  .hero-logo-well { height: 104px; }
  .hero-logo-slide img { max-height: 72px; }
  .sky-plane { top: 2%; height: 150px; }
  .plane-photo { width: 200px; }
  .plane-tow { width: 48px; margin-left: -10px; }
  .plane-banner { min-height: 52px; padding: 0 28px 0 18px; }
  .plane-banner b { font-size: 16px; letter-spacing: 0.12em; }
  .hero-nav button { display: none; }
  .logo-text strong { font-size: 18px; }
}