:root {
  --bg: #050607;
  --bg-2: #090b0e;
  --panel: #101214;
  --panel-2: #17191d;
  --text: #f8f8f8;
  --muted: #b9bdc5;
  --muted-2: #858b95;
  --red: #ff1d2d;
  --red-dark: #910612;
  --gold: #f5c124;
  --cyan: #35cfff;
  --line: rgba(255, 255, 255, .12);
  --line-strong: rgba(255, 255, 255, .22);
  --glow: 0 0 30px rgba(255, 29, 45, .45);
  --shadow: 0 24px 70px rgba(0, 0, 0, .48);
  --max: 1180px;
  --header: 104px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -4;
  background:
    radial-gradient(circle at 80% 15%, rgba(255,29,45,.16), transparent 28%),
    radial-gradient(circle at 12% 86%, rgba(245,193,36,.08), transparent 30%),
    #050607;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
::selection { background: rgba(255,29,45,.85); color: #fff; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 2000;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--red);
  color: #fff;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 16px; }

.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.section { position: relative; padding: 96px 0; }
p { margin: 0; }

.site-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: #000;
  animation: hideLoader .8s ease 1.05s forwards;
}
.site-loader img { width: 110px; animation: loaderPulse 1s ease infinite; }
@keyframes hideLoader { to { opacity: 0; visibility: hidden; pointer-events: none; } }
@keyframes loaderPulse { 50% { transform: scale(1.06); filter: drop-shadow(var(--glow)); } }

h1, h2, h3,
.nav-link, .nav-cta, .btn,
.section-kicker, .eyebrow,
.feature-strip h2,
.stats-panel strong,
.stats-panel p,
.product-mini-grid a,
.timeline-panel strong {
  font-family: Orbitron, Inter, system-ui, sans-serif;
}
h1, h2, h3 {
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .035em;
  line-height: 1.12;
}
h1 {
  max-width: 760px;
  margin: 24px 0;
  font-size: clamp(42px, 6vw, 74px);
  text-shadow: 0 12px 34px rgba(0,0,0,.85);
}
h1 span { color: var(--red); }
h2 { margin: 16px 0 20px; font-size: clamp(29px, 4vw, 44px); }
h3 { margin: 0 0 12px; font-size: 18px; }
.heading-text,
.hero-text,
.subhero-inner p,
.section-copy p,
.feature-strip p,
.solution-card p,
.cert-card p,
.news-card p,
.product-card p,
.product-card li,
.timeline-panel p,
.contact-card p,
.site-footer p { color: var(--muted); }
.heading-text { max-width: 770px; margin: 0 auto 34px; }
.section-heading { max-width: 900px; margin: 0 auto 40px; text-align: center; }
.section-kicker, .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  color: var(--red);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 70px;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--red));
}

/* Header - same direction as the first version */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header);
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 24px 5vw;
  background: linear-gradient(180deg, rgba(0,0,0,.74), rgba(0,0,0,.13));
  transition: height .3s ease, padding .3s ease, background .3s ease, border-color .3s ease;
}
.site-header.scrolled {
  height: 82px;
  padding-block: 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(5,6,7,.88);
  backdrop-filter: blur(18px);
}
.brand { position: relative; z-index: 1002; display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: clamp(160px, 15vw, 205px); filter: drop-shadow(0 12px 20px rgba(0,0,0,.75)); }
.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 28px);
  text-transform: uppercase;
}
.nav-link, .nav-cta, .btn {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
}
.nav-link {
  position: relative;
  color: #eee;
  white-space: nowrap;
  transition: color .25s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width .25s ease;
}
.nav-link:hover,
.nav-link.active { color: #fff; }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }
.nav-cta, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: #fff;
  line-height: 1;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.nav-cta { border-color: var(--red); padding: 15px 28px; }
.btn { padding: 18px 28px; }
.btn span { color: var(--red); font-size: 22px; line-height: .4; }
.btn-primary {
  border-color: var(--red);
  background: rgba(8,8,8,.72);
}
.btn-secondary, .btn-outline {
  border-color: rgba(255,255,255,.24);
  background: rgba(255,255,255,.03);
}
.nav-cta:hover,
.btn:hover {
  border-color: var(--red);
  background: rgba(255,29,45,.08);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}
.nav-toggle {
  position: relative;
  z-index: 1002;
  display: none;
  width: 44px;
  height: 38px;
  border: 0;
  background: transparent;
}
.nav-toggle span {
  display: block;
  height: 2px;
  margin: 7px 0;
  background: #fff;
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }

/* Hero */
.hero {
  min-height: 820px;
  display: flex;
  align-items: center;
  padding-top: 160px;
  overflow: hidden;
}
.hero-background,
.hero-overlay,
.subhero-bg { position: absolute; inset: 0; }
.hero-background {
  z-index: -3;
  background:
    /* linear-gradient(90deg, #050607 0%, rgba(5,6,7,.62) 28%, rgba(5,6,7,.12) 61%, #050607 100%),
    linear-gradient(180deg, rgba(0,0,0,.10), #050607 94%),
    radial-gradient(ellipse at 70% 52%, rgba(69,125,170,.32), transparent 58%), */
    /* Softer horizontal overlay */
    linear-gradient(
        90deg,
        #050607 0%,
        rgba(5,6,7,.58) 28%,
        rgba(5,6,7,.12) 61%,
        rgba(5,6,7,.72) 100%
    ),

    /* Lighter vertical fade */
    linear-gradient(
        180deg,
        rgba(0,0,0,.04),
        rgba(5,6,7,.78) 94%
    ),

    /* Stronger cockpit glow */
    radial-gradient(
        ellipse at 70% 52%,
        rgba(69,125,170,.48),
        transparent 38%
    ),
    url('assets/images/hero-cockpit-high.jpg') center/cover no-repeat;
  transform: scale(1.01);
  filter: saturate(1.06) contrast(1.06);
}
.hero-overlay {
  z-index: -2;
  pointer-events: none;
  opacity: .18;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,.04) 0 1px, transparent 1px 5px),
    radial-gradient(circle at 76% 38%, rgba(245,193,36,.14), transparent 22%);
  mix-blend-mode: screen;
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: block;
}
.hero-copy { max-width: 690px; }
.hero-text { max-width: 510px; margin: 0 0 36px; font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 18px; }
.accent-line {
  width: min(365px, 80vw);
  height: 9px;
  margin: 0 0 24px;
  clip-path: polygon(0 25%, 95% 25%, 100% 50%, 95% 75%, 0 75%);
  background: linear-gradient(90deg, var(--gold) 0 20%, var(--red) 20% 27%, rgba(255,255,255,.30) 27% 100%);
}
.hero-status { display: none; }

/* Feature strip */
.feature-strip {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  margin-top: -70px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(31,33,38,.94), rgba(9,10,12,.92));
  box-shadow: var(--shadow);
}
.feature-strip::before {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,29,45,.75), transparent);
  opacity: .4;
}
.feature-strip::after {
  content: "";
  position: absolute;
  right: -16px;
  bottom: -18px;
  border-left: 80px solid transparent;
  border-bottom: 110px solid var(--red);
  filter: drop-shadow(0 0 24px rgba(255,29,45,.35));
}
.feature-strip article {
  position: relative;
  display: block;
  min-height: 214px;
  padding: 38px 34px;
  border-right: 1px solid var(--line);
}
.feature-strip article:last-child { border-right: 0; }
.icon-shell {
  display: block;
  width: 48px;
  height: 48px;
  margin: 0 0 15px;
  color: var(--red);
}
.icon-shell svg {
  width: 48px;
  height: 48px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.feature-strip h2 {
  margin: 0;
  font-size: 18px;
  line-height: 1.35;
}
.feature-strip p { margin-top: 16px; font-size: 15px; line-height: 1.7; }

/* Shared layout */
.split {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: clamp(48px, 6vw, 84px);
  align-items: center;
}
.section-copy p + p { margin-top: 14px; }
.section-copy .btn { margin-top: 26px; }

.about {
  overflow: hidden;
  background: linear-gradient(180deg, #050607, #0a0c0f);
}
.about::before,
.solutions::before,
.products-preview::before,
.product-suite::before,
.product-process::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 0 45%, rgba(255,29,45,.14) 46%, transparent 47% 100%),
    radial-gradient(circle at 80% 50%, rgba(255,29,45,.12), transparent 23%);
  opacity: .75;
  pointer-events: none;
}
.about .container,
.solutions .container,
.products-preview .container,
.product-suite .container,
.product-process .container { position: relative; z-index: 1; }
.logo-showcase {
  min-height: 410px;
  display: grid;
  place-items: center;
  position: relative;
}
.logo-showcase::before {
  content: "";
  position: absolute;
  width: min(440px, 88%);
  aspect-ratio: 1;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 50%;
  animation: spin 18s linear infinite;
}
.logo-showcase::after {
  content: "";
  position: absolute;
  width: min(360px, 74%);
  aspect-ratio: 1;
  border: 1px dashed rgba(255,29,45,.38);
  border-radius: 50%;
  animation: spin 24s linear infinite reverse;
}
.logo-showcase img {
  width: min(420px, 82%);
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 24px 40px rgba(0,0,0,.8)) drop-shadow(var(--glow));
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Solutions */
.solutions {
  overflow: hidden;
  border-top: 1px solid var(--line);
  background: #050607;
}
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 24px;
}
.solution-card,
.cert-card,
.news-card,
.product-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: linear-gradient(180deg, rgba(31,34,39,.82), rgba(10,11,13,.92));
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.solution-card:hover,
.cert-card:hover,
.news-card:hover,
.product-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255,29,45,.65);
  box-shadow: 0 20px 55px rgba(0,0,0,.35), 0 0 24px rgba(255,29,45,.12);
}
.solution-image,
.solution-image img {
  display: block;
  width: 100%;
}
.solution-image { height: 178px; overflow: hidden; background: #111; }
.solution-image img { height: 100%; object-fit: cover; filter: saturate(1.08) contrast(1.05); transition: transform .45s ease; }
.solution-card:hover .solution-image img { transform: scale(1.06); }
.solution-content { padding: 30px; }
.mini-icon,
.stat-icon {
  color: var(--red);
  font-size: 38px;
  line-height: 1;
  display: block;
  margin-bottom: 15px;
}
.solution-card p { margin-top: 16px; line-height: 1.75; }
.arrow-link {
  float: right;
  color: var(--red);
  font-size: 34px;
  line-height: 1;
}
.stats-panel {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  margin-top: 30px;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(135deg, #0e1013, #070808);
}
.stats-panel > div {
  padding: 34px 24px;
  text-align: center;
  border-right: 1px solid var(--line);
}
.stats-panel > div:last-child { border-right: 0; }
.stats-panel strong,
.stats-panel em {
  color: var(--red);
  font-family: Orbitron, Inter, sans-serif;
  font-size: 36px;
  font-weight: 800;
  font-style: normal;
  line-height: 1;
}
.stats-panel p {
  margin-top: 10px;
  color: #fff;
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}

/* Products preview */
.products-preview {
  overflow: hidden;
  background: linear-gradient(180deg, #050607, #090b0e);
}
.product-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
}
.product-mini-grid a {
  min-height: 98px;
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(31,34,39,.78), rgba(10,11,13,.9));
  text-transform: uppercase;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.product-mini-grid a span {
  color: var(--gold);
  font-size: 18px;
}
.product-mini-grid a:hover { transform: translateY(-5px); border-color: var(--red); box-shadow: var(--glow); }

/* Certification and news */
.certification {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background:
    linear-gradient(rgba(0,0,0,.76), rgba(0,0,0,.84)),
    url('assets/images/certification-bg.jpg') center/cover fixed no-repeat;
}
.cert-grid,
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 22px;
  margin-top: 34px;
}
.cert-card,
.news-card { min-height: 245px; padding: 34px 30px; }
.cert-card span,
.news-card time,
.timeline-panel span,
.product-tag {
  display: inline-block;
  color: var(--gold);
  font-family: Orbitron, Inter, sans-serif;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.cert-card span { margin-bottom: 22px; font-size: 25px; line-height: 1; }
.cert-card::after,
.news-card::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -45px;
  width: 120px;
  height: 120px;
  border: 2px solid rgba(255,29,45,.28);
  border-radius: 50%;
}
.news { background: radial-gradient(circle at 12% 18%, rgba(255,29,45,.08), transparent 26%), linear-gradient(180deg, #030405, #07080a); }
.news-card { min-height: 275px; }
.news-card time { margin-bottom: 17px; font-size: 13px; }
.news-card a {
  position: absolute;
  left: 30px;
  bottom: 28px;
  color: var(--red);
  font-family: Orbitron, Inter, sans-serif;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

/* Contact */
.contact { background: #030405; }
.contact-card {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 48px;
  padding: 54px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(26,28,32,.96), rgba(7,8,9,.96));
  box-shadow: var(--shadow);
}
.contact-card::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -90px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255,29,45,.18);
  filter: blur(30px);
}
.contact-copy,
.contact-form { position: relative; z-index: 1; }
.contact-lines { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.contact-lines span {
  display: inline-flex;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.contact-form label { display: grid; gap: 8px; }
.contact-form label:nth-child(3),
.contact-form button,
.contact-form .form-note { grid-column: 1 / -1; }
.contact-form label span {
  color: #d9dce0;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}
input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: none;
  background: rgba(0,0,0,.45);
  color: #fff;
  padding: 16px;
  transition: border-color .22s ease, box-shadow .22s ease, background .22s ease;
}
textarea { min-height: 138px; resize: vertical; }
input:focus,
textarea:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(255,29,45,.15); background: rgba(0,0,0,.56); }
.form-note { color: var(--gold) !important; font-size: 14px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 26px 0;
  background: #020303;
}
.footer-inner {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  align-items: center;
  gap: 20px;
}
.footer-logo img { width: 160px; }
.site-footer p { text-align: center; }
.site-footer a:not(.footer-logo) {
  color: var(--muted);
  font-family: Orbitron, Inter, sans-serif;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}
.site-footer a:not(.footer-logo):hover { color: var(--red); }

/* Products page */
.subhero {
  min-height: 650px;
  display: flex;
  align-items: center;
  padding-top: 148px;
  overflow: hidden;
}
.subhero-bg {
  z-index: -3;
  background:
    linear-gradient(90deg, #050607 0%, rgba(5,6,7,.92) 32%, rgba(5,6,7,.35) 72%, #050607 100%),
    linear-gradient(180deg, rgba(0,0,0,.10), #050607 94%),
    url('assets/images/products-hero.jpg') center/cover no-repeat;
  filter: saturate(1.06) contrast(1.06);
}
.subhero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .17;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,.05) 0 1px, transparent 1px 5px);
  pointer-events: none;
}
.subhero-inner { position: relative; z-index: 1; }
.subhero-inner p { max-width: 590px; margin-bottom: 32px; font-size: 18px; line-height: 1.75; }
.product-suite,
.product-process { overflow: hidden; background: linear-gradient(180deg, #030405, #07080a); }
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0 0 34px;
}
.filter-bar button {
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  color: #fff;
  padding: 11px 17px;
  font-family: Orbitron, Inter, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  transition: background .22s ease, border-color .22s ease, color .22s ease;
}
.filter-bar button:hover,
.filter-bar button.active { border-color: var(--red); background: rgba(255,29,45,.14); color: var(--red); }
.product-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 22px;
}
.product-card.is-hidden { display: none; }
.product-card > img {
  width: 100%;
  height: 205px;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
  background: #050607;
  filter: saturate(1.08) contrast(1.04);
}
.product-card-body { padding: 27px 26px 30px; }
.product-tag { margin-bottom: 13px; font-size: 12px; }
.product-card ul { margin-top: 20px; list-style: none; }
.product-card li { position: relative; margin: 8px 0; padding-left: 20px; font-size: 15px; }
.product-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
}
.timeline-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
}
.timeline-panel div {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255,255,255,.04);
}
.timeline-panel span { margin-bottom: 14px; }
.timeline-panel strong { display: block; margin-bottom: 8px; color: #fff; letter-spacing: .06em; text-transform: uppercase; }

/* Animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1180px) {
  .main-nav { gap: 17px; }
  .nav-link { font-size: 12px; }
  .nav-cta { padding-inline: 18px; }
  .feature-strip article { padding-inline: 24px; }
}

@media (max-width: 1000px) {
  :root { --header: 86px; }
  .site-header { padding-inline: 24px; }
  .nav-toggle { display: block; margin-left: auto; }
  .main-nav {
    position: fixed;
    z-index: 1001;
    top: 0;
    right: 0;
    width: min(390px, 84vw);
    height: 100vh;
    margin: 0;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0;
    padding: 116px 34px 34px;
    border-left: 1px solid var(--line);
    background: rgba(5,6,7,.96);
    backdrop-filter: blur(18px);
    transform: translateX(100%);
    transition: transform .32s ease;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav .nav-link,
  .main-nav .nav-cta { width: 100%; }
  .main-nav .nav-link { padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.08); font-size: 15px; }
  .nav-link::after { bottom: 8px; }
  .main-nav .nav-cta { margin-top: 22px; }
  .hero { min-height: 760px; }
  .hero-background { background-position: 56% center; }
  .feature-strip,
  .solution-grid,
  .stats-panel,
  .cert-grid,
  .news-grid,
  .product-card-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .feature-strip article { border-right: 0; border-bottom: 1px solid var(--line); }
  .feature-strip article:nth-child(odd) { border-right: 1px solid var(--line); }
  .feature-strip article:nth-child(n+3) { border-bottom: 0; }
  .split,
  .contact-card { grid-template-columns: 1fr; }
  .logo-showcase { min-height: 360px; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .site-footer p { text-align: center; }
  .footer-logo img { margin-inline: auto; }
}

@media (max-width: 720px) {
  .container { width: min(100% - 30px, var(--max)); }
  .section { padding: 72px 0; }
  h1 { font-size: clamp(36px, 11vw, 56px); }
  h2 { font-size: clamp(28px, 8vw, 40px); }
  .site-header { padding-inline: 16px; }
  .brand img { width: 150px; }
  .hero, .subhero { min-height: 720px; padding-top: 132px; }
  .hero-background, .subhero-bg { background-position: 60% center; }
  .hero-text, .subhero-inner p { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn, .nav-cta { width: 100%; }
  .feature-strip,
  .solution-grid,
  .stats-panel,
  .cert-grid,
  .news-grid,
  .product-card-grid,
  .product-mini-grid,
  .timeline-panel,
  .contact-form { grid-template-columns: 1fr; }
  .feature-strip { margin-top: -44px; }
  .feature-strip article,
  .feature-strip article:nth-child(odd),
  .feature-strip article:nth-child(n+3) { border-right: 0; border-bottom: 1px solid var(--line); }
  .feature-strip article:last-child { border-bottom: 0; }
  .stats-panel > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .stats-panel > div:last-child { border-bottom: 0; }
  .contact-card { padding: 30px 24px; }
  .contact-lines { flex-direction: column; align-items: stretch; }
  .filter-bar { justify-content: flex-start; }
}

@media (max-width: 480px) {
  .brand img { width: 138px; }
  .site-loader img { width: 86px; }
  .feature-strip article { padding: 28px 22px; }
  .solution-content,
  .product-card-body,
  .news-card,
  .cert-card { padding-inline: 22px; }
  .solution-image { height: 145px; }
  .product-card > img { height: 165px; }
  .contact-card { padding: 24px 18px; }
  .nav-cta, .btn { padding-inline: 20px; }
}

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