/* N3XERA TECHNOLOGIES — responsive single-page website */
:root {
  --bg: #03101c;
  --bg-2: #071828;
  --panel: rgba(11, 30, 49, 0.78);
  --panel-strong: #0a1d31;
  --line: rgba(137, 199, 255, 0.15);
  --line-strong: rgba(56, 162, 255, 0.35);
  --text: #f5f9ff;
  --muted: #98adc2;
  --blue: #1076df;
  --blue-2: #1aa7ff;
  --cyan: #56d8ff;
  --shadow: 0 20px 70px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 70% -10%, rgba(21, 132, 255, .13), transparent 32%),
    radial-gradient(circle at 20% 18%, rgba(22, 164, 255, .06), transparent 28%),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
img { display: block; max-width: 100%; }
.container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
.section { padding: 105px 0; position: relative; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.page-noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 9999; opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}
.cursor-glow {
  position: fixed; width: 420px; height: 420px; border-radius: 50%;
  pointer-events: none; z-index: 0; transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(18, 120, 232, .11), transparent 65%);
  transition: opacity .2s;
}
.eyebrow {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .18em;
  margin-bottom: 18px;
}
h1, h2, h3, h4, p { margin-top: 0; }
h1 { font-size: clamp(46px, 6.4vw, 82px); line-height: 1.03; letter-spacing: -.045em; margin-bottom: 26px; }
h2 { font-size: clamp(34px, 4.5vw, 56px); line-height: 1.05; letter-spacing: -.035em; margin-bottom: 18px; }
h3 { letter-spacing: -.02em; }
p { color: var(--muted); line-height: 1.75; }
.gradient-text { background: linear-gradient(90deg, #fff 0%, #8fe3ff 36%, #1193ff 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 22px; border-radius: 12px; border: 1px solid transparent;
  font-weight: 800; font-size: 14px; transition: .25s ease; cursor: pointer;
}
.btn-primary {
  color: white;
  background: linear-gradient(135deg, #1575e7, #1f92ff);
  box-shadow: 0 14px 35px rgba(16, 118, 223, .26);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(16, 118, 223, .34); }
.btn-ghost { border-color: rgba(255,255,255,.24); background: rgba(255,255,255,.03); }
.btn-ghost:hover { border-color: var(--blue-2); background: rgba(16,118,223,.1); }
.btn-small { min-height: 42px; padding-inline: 18px; font-size: 13px; }

.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, rgba(3, 16, 28, .96), rgba(3, 16, 28, .72));
  backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: .25s ease;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 12px 40px rgba(0,0,0,.18); }
.nav-wrap { min-height: 84px; display: flex; align-items: center; gap: 34px; }
.brand { width: 182px; background: #fff; border-radius: 8px; padding: 6px 9px; flex: 0 0 auto; }
.brand img { width: 100%; height: 47px; object-fit: contain; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 24px; }
.nav a { color: #dce9f5; font-size: 13px; font-weight: 650; position: relative; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 2px; background: var(--blue-2); transition: .25s; }
.nav a:hover::after, .nav a.active::after { right: 0; }
.menu-toggle { display: none; margin-left: auto; border: 0; background: transparent; padding: 8px; cursor: pointer; }
.menu-toggle span:not(.sr-only) { display: block; width: 26px; height: 2px; background: white; margin: 5px 0; transition: .25s; }

.hero { min-height: 860px; padding-top: 150px; display: flex; align-items: center; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .5;
  background-image:
    linear-gradient(rgba(69, 144, 204, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(69, 144, 204, .05) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 70px; position: relative; z-index: 2; }
.hero-text { font-size: 18px; max-width: 650px; }
.hero-actions { display: flex; gap: 12px; margin: 34px 0 38px; flex-wrap: wrap; }
.hero-mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.mini-card { display: flex; align-items: center; gap: 11px; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.025); }
.mini-icon { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; color: var(--cyan); background: rgba(17, 138, 255, .12); }
.mini-card strong, .mini-card small { display: block; }
.mini-card strong { font-size: 12px; }
.mini-card small { color: var(--muted); font-size: 10px; margin-top: 3px; }

.hero-visual { min-height: 600px; position: relative; display: grid; place-items: center; }
.tech-sphere {
  width: min(540px, 82vw); aspect-ratio: 1; border-radius: 50%; position: relative;
  background:
    radial-gradient(circle at 36% 33%, rgba(123, 219, 255, .25), transparent 12%),
    radial-gradient(circle at 50% 50%, rgba(17, 129, 235, .18), rgba(2, 18, 35, .08) 60%, transparent 70%);
  border: 1px solid rgba(74, 177, 255, .18);
  box-shadow: inset 0 0 80px rgba(0, 134, 255, .08), 0 0 80px rgba(0, 126, 255, .12);
  animation: breathe 5s ease-in-out infinite;
}
.sphere-grid {
  position: absolute; inset: 7%; border-radius: 50%; opacity: .55;
  background:
    repeating-radial-gradient(ellipse at center, transparent 0 18px, rgba(65, 171, 255, .22) 19px 20px),
    linear-gradient(90deg, transparent 49%, rgba(80, 184, 255, .22) 50%, transparent 51%);
  transform: rotate(-18deg) scaleY(.72);
}
.ring { position: absolute; inset: 12%; border-radius: 50%; border: 1px solid rgba(80,190,255,.2); }
.ring-1 { transform: rotate(20deg) scaleY(.52); animation: spinA 14s linear infinite; }
.ring-2 { transform: rotate(75deg) scaleY(.7); animation: spinB 18s linear infinite; }
.ring-3 { inset: 24%; border-color: rgba(102,214,255,.34); animation: spinA 9s linear infinite reverse; }
.pulse { position: absolute; width: 10px; height: 10px; border-radius: 50%; background: #7be4ff; box-shadow: 0 0 22px 7px rgba(26, 167, 255, .55); }
.pulse-1 { top: 18%; left: 66%; animation: pulse 2.4s ease-in-out infinite; }
.pulse-2 { bottom: 24%; left: 20%; animation: pulse 2.8s .6s ease-in-out infinite; }
.node { position: absolute; width: 4px; height: 4px; border-radius: 50%; background: #81e7ff; box-shadow: 0 0 10px rgba(72,194,255,.9); animation: twinkle var(--d) ease-in-out infinite alternate; }
.orb { position: absolute; border-radius: 50%; filter: blur(40px); }
.orb-a { width: 180px; height: 180px; right: 6%; top: 7%; background: rgba(0, 119, 255, .12); }
.orb-b { width: 220px; height: 220px; left: 10%; bottom: 8%; background: rgba(14, 202, 255, .08); }
.floating-chip {
  position: absolute; padding: 10px 14px; border-radius: 999px; border: 1px solid rgba(109, 213, 255, .22);
  background: rgba(5, 24, 42, .78); backdrop-filter: blur(12px); color: #bcecff; font-size: 10px; font-weight: 800; letter-spacing: .14em;
  box-shadow: var(--shadow); animation: float 4s ease-in-out infinite;
}
.chip-1 { left: 4%; top: 20%; }
.chip-2 { right: -2%; top: 48%; animation-delay: 1s; }
.chip-3 { left: 12%; bottom: 13%; animation-delay: 2s; }
.hero-fade { position: absolute; left: 0; right: 0; bottom: 0; height: 140px; background: linear-gradient(transparent, var(--bg)); }

.partner-strip { border-block: 1px solid var(--line); background: rgba(6, 24, 39, .68); padding: 25px 0; position: relative; z-index: 2; }
.strip-label { text-align: center; color: #657f97; font-weight: 800; font-size: 10px; letter-spacing: .2em; margin-bottom: 18px; }
.partner-grid { display: grid; grid-template-columns: 1fr 1px 1fr 1px 1fr; align-items: center; gap: 34px; }
.divider { height: 54px; background: var(--line); }
.partner-logo { text-align: center; font-size: 31px; font-weight: 900; letter-spacing: -.04em; }
.partner-logo span { display: block; color: #7e93a8; font-size: 9px; font-weight: 650; letter-spacing: .06em; margin-top: 5px; }
.partner-logo.n3xera-competitor { color: #5fbaff; text-shadow: 0 0 24px rgba(31,146,255,.18); }

.section-head { display: grid; grid-template-columns: 1.3fr .7fr; gap: 50px; align-items: end; margin-bottom: 48px; }
.section-head p { margin-bottom: 7px; }
.cards-grid { display: grid; gap: 16px; }
.cards-6 { grid-template-columns: repeat(3, 1fr); }
.solution-card {
  position: relative; padding: 28px; min-height: 275px; border-radius: var(--radius);
  border: 1px solid var(--line); background: linear-gradient(145deg, rgba(10,30,49,.88), rgba(6,20,33,.7));
  overflow: hidden; transition: .28s ease;
}
.solution-card::after {
  content: ""; position: absolute; width: 150px; height: 150px; border-radius: 50%; right: -60px; top: -80px;
  background: radial-gradient(circle, rgba(31,146,255,.2), transparent 67%); opacity: 0; transition: .28s;
}
.solution-card:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: var(--shadow); }
.solution-card:hover::after { opacity: 1; }
.icon-shell { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: linear-gradient(145deg, rgba(20,110,226,.26), rgba(34,184,255,.12)); color: #78ddff; font-size: 21px; margin-bottom: 24px; border: 1px solid rgba(74,177,255,.18); }
.solution-card h3 { margin-bottom: 10px; }
.solution-card p { font-size: 14px; }
.solution-card a { color: var(--cyan); font-size: 12px; font-weight: 800; position: absolute; bottom: 27px; }

.products { background: linear-gradient(180deg, transparent, rgba(10,31,50,.34), transparent); }
.product-tabs { display: flex; gap: 10px; margin-bottom: 28px; }
.tab {
  border: 1px solid var(--line); background: rgba(255,255,255,.025); color: #b8c9d8;
  min-width: 110px; padding: 12px 18px; border-radius: 12px; font-weight: 850; cursor: pointer; transition: .2s;
}
.tab.active { background: linear-gradient(135deg, rgba(15,115,222,.3), rgba(18,159,255,.12)); color: white; border-color: rgba(56,162,255,.55); box-shadow: 0 12px 30px rgba(8,88,170,.16); }
.product-panel { display: none; border: 1px solid var(--line); border-radius: 28px; background: rgba(8,25,42,.72); padding: 30px; }
.product-panel.active { display: block; animation: panelIn .35s ease; }
.vendor-intro { display: flex; align-items: center; gap: 26px; padding-bottom: 26px; border-bottom: 1px solid var(--line); }
.vendor-mark { min-width: 150px; text-align: center; padding: 20px; border-radius: 18px; background: #0b1e31; font-weight: 950; font-size: 24px; }
.vendor-mark.n3xera { color:white; background:linear-gradient(145deg, rgba(16,118,223,.28), rgba(5,26,43,.95)); border:1px solid rgba(76,180,255,.22); letter-spacing:.06em; }
.vendor-intro h3 { font-size: 26px; margin-bottom: 7px; }
.vendor-intro p { margin-bottom: 0; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; padding-top: 24px; }
.product-card { padding: 23px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.018); }
.product-card span { color: var(--blue-2); font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.product-card h4 { margin: 13px 0 10px; }
.product-card p { font-size: 13px; margin-bottom: 0; }

.about-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 80px; align-items: center; }
.about-visual { min-height: 530px; position: relative; }
.data-card { border: 1px solid var(--line); background: rgba(10,29,49,.82); backdrop-filter: blur(14px); box-shadow: var(--shadow); border-radius: 22px; position: absolute; }
.data-card-main { inset: 60px 80px 70px 10px; padding: 42px; overflow: hidden; }
.data-card-main::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 75% 25%, rgba(31,146,255,.24), transparent 35%),
              linear-gradient(135deg, rgba(15,115,222,.06), transparent 60%);
}
.data-kicker { position: relative; color: var(--cyan); font-size: 10px; font-weight: 900; letter-spacing: .15em; }
.data-number { position: relative; font-size: 124px; font-weight: 950; letter-spacing: -.07em; margin: 32px 0 0; background: linear-gradient(180deg, white, #1aa7ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.data-card-main p { position: relative; max-width: 270px; }
.data-card-a, .data-card-b, .data-card-c { padding: 18px 21px; width: 150px; }
.data-card-a { right: 0; top: 20px; }
.data-card-b { right: 10px; bottom: 90px; }
.data-card-c { left: 40px; bottom: 5px; }
.data-card strong, .data-card small { display: block; }
.data-card small { color: var(--muted); margin-top: 5px; }
.about-copy > p { font-size: 16px; }
.check-list { display: grid; gap: 14px; margin: 28px 0 30px; }
.check-list > div { display: grid; grid-template-columns: 30px 1fr; gap: 10px; }
.check-list span { color: var(--cyan); font-weight: 900; }
.check-list p { margin: 0; line-height: 1.55; font-size: 14px; }
.check-list strong { color: white; }

.services { background: rgba(5,20,34,.52); border-block: 1px solid rgba(137,199,255,.06); }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.timeline-item { background: #071726; padding: 32px 26px; min-height: 260px; }
.timeline-no { color: #3caeff; font-size: 12px; font-weight: 900; margin-bottom: 48px; }
.timeline-item p { font-size: 13px; margin-bottom: 0; }

.stats { padding: 38px 0; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.stat { padding: 28px; text-align: center; background: rgba(8,25,42,.68); border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat strong { font-size: 36px; color: white; }
.stat p { margin: 7px 0 0; font-size: 12px; }

.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.insight-card { border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: rgba(8,25,42,.75); transition: .25s; }
.insight-card:hover { transform: translateY(-5px); border-color: var(--line-strong); }
.insight-visual { height: 180px; display: grid; place-items: center; overflow: hidden; position: relative; }
.insight-visual::before, .insight-visual::after { content: ""; position: absolute; inset: 0; }
.insight-visual::before { background: repeating-linear-gradient(90deg, transparent 0 30px, rgba(91,190,255,.07) 31px), repeating-linear-gradient(0deg, transparent 0 30px, rgba(91,190,255,.07) 31px); }
.insight-visual::after { width: 150px; height: 150px; inset: auto; border-radius: 50%; border: 1px solid rgba(116,212,255,.3); box-shadow: 0 0 60px rgba(19,137,245,.18); }
.network-art { background: radial-gradient(circle at 50% 50%, rgba(32,153,255,.28), #071a2b 67%); }
.security-art { background: radial-gradient(circle at 50% 55%, rgba(54,112,255,.25), #071a2b 68%); }
.cloud-art { background: radial-gradient(circle at 50% 48%, rgba(24,191,255,.22), #071a2b 68%); }
.insight-visual span { position: relative; z-index: 2; font-weight: 950; letter-spacing: .2em; font-size: 14px; color: #b8edff; }
.insight-body { padding: 24px; }
.insight-body small { color: var(--blue-2); font-weight: 900; letter-spacing: .1em; }
.insight-body h3 { margin: 13px 0 22px; line-height: 1.4; font-size: 19px; }
.insight-body a { color: var(--cyan); font-size: 12px; font-weight: 800; }

.contact-shell {
  display: grid; grid-template-columns: .88fr 1.12fr; gap: 58px; padding: 48px;
  border: 1px solid var(--line-strong); border-radius: 30px;
  background:
    radial-gradient(circle at 5% 10%, rgba(31,146,255,.16), transparent 36%),
    linear-gradient(135deg, rgba(8,29,48,.96), rgba(5,18,31,.95));
  box-shadow: var(--shadow);
}
.contact-points { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; color: #bcd0df; font-size: 13px; margin-top: 28px; }
.contact-points span::first-letter { color: var(--cyan); }
.contact-form { display: grid; gap: 15px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { display: grid; gap: 7px; color: #cfe0ee; font-size: 12px; font-weight: 750; }
input, textarea, select {
  width: 100%; border: 1px solid rgba(139,196,240,.16); outline: none; border-radius: 12px;
  background: rgba(3,15,26,.78); color: white; padding: 14px 15px; transition: .2s;
}
input:focus, textarea:focus, select:focus { border-color: rgba(50,164,255,.65); box-shadow: 0 0 0 3px rgba(29,135,238,.09); }
textarea { resize: vertical; }
select option { background: #071726; }
.form-note { font-size: 11px; margin: -2px 0 0; }
.form-note code { color: #aee9ff; }

.footer { padding: 60px 0 24px; border-top: 1px solid var(--line); background: #020c15; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, .6fr); gap: 45px; padding-bottom: 44px; }
.footer-brand { display: inline-block; width: 180px; margin-bottom: 18px; }
.footer-grid p { max-width: 360px; font-size: 13px; }
.footer h4 { margin: 8px 0 18px; font-size: 13px; }
.footer a:not(.brand) { display: block; color: #8fa5b9; font-size: 12px; margin: 10px 0; }
.footer a:not(.brand):hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; border-top: 1px solid var(--line); }
.footer-bottom p { font-size: 10px; margin: 0; }

.to-top {
  position: fixed; right: 24px; bottom: 24px; width: 44px; height: 44px; border-radius: 12px; z-index: 20;
  border: 1px solid var(--line-strong); background: rgba(7,28,47,.9); color: white; cursor: pointer;
  opacity: 0; transform: translateY(10px); pointer-events: none; transition: .25s;
}
.to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

@keyframes breathe { 0%,100% { transform: scale(1); } 50% { transform: scale(1.02); } }
@keyframes spinA { to { transform: rotate(380deg) scaleY(.52); } }
@keyframes spinB { to { transform: rotate(-285deg) scaleY(.7); } }
@keyframes pulse { 0%,100% { transform: scale(.75); opacity: .5; } 50% { transform: scale(1.35); opacity: 1; } }
@keyframes twinkle { from { opacity: .2; transform: scale(.7); } to { opacity: 1; transform: scale(1.5); } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes panelIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

@media (max-width: 1080px) {
  .nav { gap: 16px; }
  .nav a { font-size: 12px; }
  .desktop-cta { display: none; }
  .hero-grid { gap: 30px; }
  .cards-6 { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 45px; }
}

@media (max-width: 820px) {
  .cursor-glow { display: none; }
  .section { padding: 78px 0; }
  .nav-wrap { min-height: 74px; }
  .brand { width: 155px; }
  .brand img { height: 38px; }
  .menu-toggle { display: block; }
  .nav {
    position: fixed; inset: 74px 0 0 0; background: rgba(2,13,23,.98); backdrop-filter: blur(18px);
    flex-direction: column; justify-content: center; gap: 24px; transform: translateX(100%); transition: .28s ease;
  }
  .nav.open { transform: translateX(0); }
  .nav a { font-size: 20px; }
  .menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.open span:nth-child(2) { opacity: 0; }
  .menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { padding-top: 120px; min-height: auto; }
  .hero-grid, .section-head, .about-grid, .contact-shell { grid-template-columns: 1fr; }
  .hero-grid { gap: 10px; }
  .hero-copy { order: 1; }
  .hero-visual { order: 2; min-height: 470px; }
  .hero-mini-grid { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: 1fr; gap: 22px; }
  .divider { height: 1px; width: 100%; }
  .section-head { gap: 12px; }
  .cards-6 { grid-template-columns: 1fr 1fr; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .insight-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 26px, var(--container)); }
  h1 { font-size: 43px; }
  .hero-actions .btn { width: 100%; }
  .hero-visual { min-height: 380px; }
  .floating-chip { display: none; }
  .cards-6, .product-grid, .timeline, .stat-grid, .field-row, .contact-points, .footer-grid { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
  .vendor-intro { align-items: flex-start; flex-direction: column; }
  .vendor-mark { width: 100%; }
  .product-panel { padding: 20px; }
  .about-visual { min-height: 460px; }
  .data-card-main { inset: 55px 25px 70px 0; padding: 30px; }
  .data-number { font-size: 96px; }
  .data-card-a { right: 0; }
  .data-card-b { right: 0; bottom: 50px; }
  .data-card-c { left: 10px; bottom: 0; }
  .contact-shell { padding: 28px 20px; gap: 34px; }
  .footer-grid > div:first-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

.comparison{background:radial-gradient(circle at 50% 0%,rgba(24,139,255,.08),transparent 36%),rgba(4,17,29,.35)}
.comparison-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.comparison-card{padding:28px;min-height:230px;border-radius:22px;border:1px solid var(--line);background:linear-gradient(145deg,rgba(9,29,48,.92),rgba(5,19,32,.72))}.comparison-tag{display:inline-flex;padding:7px 10px;border-radius:999px;background:rgba(23,125,228,.14);border:1px solid rgba(69,176,255,.22);color:var(--cyan);font-size:10px;font-weight:900;letter-spacing:.14em;margin-bottom:30px}.comparison-card h3{font-size:24px;margin-bottom:12px}.comparison-card p{margin-bottom:0;font-size:14px}.comparison-note{margin:22px 0 0;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.018);font-size:12px}@media(max-width:820px){.comparison-grid{grid-template-columns:1fr}}

.office-address {
  margin: 26px 0 8px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,.025);
}
.office-address .address-label {
  display: block;
  color: var(--cyan);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .15em;
  margin-bottom: 7px;
}
.office-address strong {
  color: #eef8ff;
  font-size: 14px;
  line-height: 1.55;
}
.footer-address {
  margin-top: 18px;
  line-height: 1.6;
}
.footer-address strong { color: #dcecff; }
\n\n/* N3XERA All-in-One PC product panel */\n.aio-panel { padding: 0; overflow: hidden; }\n.aio-hero {\n  display: grid; grid-template-columns: .88fr 1.12fr; gap: 34px; align-items: center;\n  padding: 34px; border-bottom: 1px solid var(--line);\n  background: radial-gradient(circle at 82% 35%, rgba(28,145,255,.16), transparent 38%);\n}\n.product-badge {\n  display: inline-flex; padding: 7px 10px; border: 1px solid rgba(83,190,255,.24); border-radius: 999px;\n  color: var(--cyan); background: rgba(18,121,225,.10); font-size: 10px; font-weight: 900; letter-spacing: .14em;\n}\n.aio-copy h3 { font-size: clamp(30px, 3vw, 43px); line-height: 1.08; margin: 18px 0 15px; }\n.aio-copy > p { font-size: 15px; max-width: 600px; }\n.aio-spec-pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; }\n.aio-spec-pills span {\n  padding: 9px 11px; border-radius: 10px; border: 1px solid var(--line);\n  background: rgba(255,255,255,.025); color: #c9dceb; font-size: 11px; font-weight: 750;\n}\n.aio-actions { display: flex; flex-wrap: wrap; gap: 10px; }\n.aio-image-wrap { border-radius: 22px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); background: #000; }\n.aio-image-wrap img { width: 100%; height: auto; display: block; }\n.aio-feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }\n.aio-feature-grid article { min-height: 200px; padding: 25px; background: #071726; }\n.aio-feature-grid article > span { color: var(--blue-2); font-size: 10px; font-weight: 900; letter-spacing: .16em; }\n.aio-feature-grid h4 { margin: 30px 0 9px; font-size: 17px; }\n.aio-feature-grid p { margin: 0; font-size: 12px; line-height: 1.65; }\n.aio-config { padding: 32px; }\n.aio-config-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 20px; }\n.aio-config-head h4 { margin: 13px 0 0; font-size: 24px; }\n.aio-config-head p { margin: 0; font-size: 12px; }\n.aio-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }\n.aio-table { width: 100%; border-collapse: collapse; min-width: 720px; }\n.aio-table th, .aio-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); font-size: 12px; }\n.aio-table th { color: #c7eaff; background: rgba(18,121,225,.09); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }\n.aio-table td { color: #b7c9d8; }\n.aio-table tbody tr:last-child td { border-bottom: 0; }\n.aio-table td:first-child { color: #f3f8fc; font-weight: 800; }\n@media (max-width: 920px) {\n  .aio-hero { grid-template-columns: 1fr; }\n  .aio-feature-grid { grid-template-columns: repeat(2, 1fr); }\n}\n@media (max-width: 560px) {\n  .aio-hero, .aio-config { padding: 22px; }\n  .aio-feature-grid { grid-template-columns: 1fr; }\n  .aio-config-head { display: block; }\n  .aio-config-head p { margin-top: 10px; }\n}\n