@font-face {
  font-family: "Noto Sans Arabic";
  src: url("assets/fonts/NotoSansArabic-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Noto Sans Arabic";
  src: url("assets/fonts/NotoSansArabic-Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --font-ui: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-ar: "Noto Sans Arabic", Tahoma, sans-serif;
  --bg: #f7f9ff;
  --bg-soft: #eef3ff;
  --surface: rgba(255, 255, 255, .82);
  --surface-solid: #ffffff;
  --surface-raised: #ffffff;
  --text: #11162a;
  --muted: #5f6983;
  --faint: #8790a6;
  --border: rgba(44, 60, 110, .13);
  --border-strong: rgba(44, 60, 110, .22);
  --primary: #4353dc;
  --primary-strong: #2836b8;
  --primary-soft: #e8eaff;
  --teal: #0fae9c;
  --violet: #7c3aed;
  --success: #158464;
  --warning: #c27116;
  --danger: #c84255;
  --shadow: 0 22px 65px rgba(31, 48, 104, .13);
  --shadow-soft: 0 10px 30px rgba(31, 48, 104, .08);
  --header: rgba(247, 249, 255, .82);
  --experience: #10183b;
  --experience-soft: #172454;
  --selection: #c9d4ff;
  --radius-lg: 28px;
  --radius-md: 18px;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #090d1a;
  --bg-soft: #10162a;
  --surface: rgba(17, 24, 48, .82);
  --surface-solid: #111831;
  --surface-raised: #151e3a;
  --text: #f4f6ff;
  --muted: #aab3cf;
  --faint: #7d89aa;
  --border: rgba(180, 194, 255, .13);
  --border-strong: rgba(180, 194, 255, .22);
  --primary: #8792ff;
  --primary-strong: #aab1ff;
  --primary-soft: #202957;
  --teal: #2dd4bf;
  --violet: #c084fc;
  --success: #49d7ad;
  --warning: #ffc067;
  --danger: #ff8394;
  --shadow: 0 24px 70px rgba(0, 0, 0, .35);
  --shadow-soft: 0 12px 34px rgba(0, 0, 0, .24);
  --header: rgba(9, 13, 26, .83);
  --experience: #121b42;
  --experience-soft: #1b285f;
  --selection: #3a478f;
}

@media (prefers-color-scheme: dark) {
  html[data-theme="system"] {
    color-scheme: dark;
    --bg: #090d1a;
    --bg-soft: #10162a;
    --surface: rgba(17, 24, 48, .82);
    --surface-solid: #111831;
    --surface-raised: #151e3a;
    --text: #f4f6ff;
    --muted: #aab3cf;
    --faint: #7d89aa;
    --border: rgba(180, 194, 255, .13);
    --border-strong: rgba(180, 194, 255, .22);
    --primary: #8792ff;
    --primary-strong: #aab1ff;
    --primary-soft: #202957;
    --teal: #2dd4bf;
    --violet: #c084fc;
    --success: #49d7ad;
    --warning: #ffc067;
    --danger: #ff8394;
    --shadow: 0 24px 70px rgba(0, 0, 0, .35);
    --shadow-soft: 0 12px 34px rgba(0, 0, 0, .24);
    --header: rgba(9, 13, 26, .83);
    --experience: #121b42;
    --experience-soft: #1b285f;
    --selection: #3a478f;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body {
  margin: 0;
  min-width: 300px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 82% 2%, color-mix(in srgb, var(--primary) 13%, transparent), transparent 31rem),
    radial-gradient(circle at 8% 38%, color-mix(in srgb, var(--teal) 8%, transparent), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
html[data-language="ar"] [data-copy] {
  font-family: var(--font-ar);
  line-height: 1.75;
}
::selection { background: var(--selection); color: var(--text); }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { display: block; max-width: 100%; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link {
  position: fixed;
  z-index: 100;
  inset: 12px auto auto 12px;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 4px; }

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid var(--border);
  background: var(--header);
  backdrop-filter: blur(18px);
}
.header-inner { min-height: 82px; display: flex; align-items: center; gap: 28px; }
.brand { display: block; flex: 0 0 144px; }
.brand img { width: 144px; height: 60px; object-fit: contain; object-position: left center; }
.desktop-nav { display: flex; align-items: center; gap: 28px; margin-inline: auto; }
.desktop-nav a, .footer-links a { color: var(--muted); font-size: .93rem; font-weight: 650; }
.desktop-nav a:hover, .footer-links a:hover { color: var(--primary); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.icon-action {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.icon-action:hover { border-color: var(--border-strong); background: var(--surface-solid); }
.action-icon { color: var(--primary); font-size: 1.05rem; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(550px, 1.25fr);
  align-items: center;
  gap: 48px;
  min-height: 720px;
  padding-block: 86px 104px;
}
.hero-copy { position: relative; z-index: 2; }
.eyebrow, .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--primary);
  font-size: .77rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--teal) 14%, transparent);
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 680px;
  margin: 22px 0;
  font-size: clamp(3.15rem, 5.6vw, 5.25rem);
  line-height: .99;
  letter-spacing: -.058em;
}
html[data-language="ar"] h1, html[data-language="ar"] h2, html[data-language="ar"] h3 {
  letter-spacing: 0;
}
.hero-lead { max-width: 620px; color: var(--muted); font-size: 1.12rem; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 32px 0; }
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 750;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary {
  background: linear-gradient(135deg, var(--primary-strong), var(--violet));
  box-shadow: 0 12px 30px color-mix(in srgb, var(--primary) 27%, transparent);
  color: #fff;
}
.button.secondary { border-color: var(--border-strong); background: var(--surface); }
.button.white { background: #fff; color: #212a67; }
.trust-row { display: flex; flex-wrap: wrap; gap: 14px 20px; color: var(--muted); font-size: .82rem; }
.trust-row span { display: inline-flex; align-items: center; gap: 6px; }
.trust-row i { color: var(--success); font-style: normal; }
.trust-row b { font-weight: 650; }

.product-stage { position: relative; min-width: 0; perspective: 1400px; }
.stage-glow {
  position: absolute;
  inset: 8% 2% 0 4%;
  filter: blur(28px);
  background: radial-gradient(circle at 55% 45%, color-mix(in srgb, var(--primary) 24%, transparent), transparent 62%);
}
.app-window {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: 22px;
  background: var(--surface-solid);
  box-shadow: var(--shadow);
  transform: rotateY(-3deg) rotateX(1deg);
}
.window-bar { display: flex; align-items: center; gap: 10px; padding: 13px 16px; border-bottom: 1px solid var(--border); }
.window-mark { width: 34px; height: 34px; }
.window-mark img { width: 100%; height: 100%; }
.window-title { display: flex; flex: 1; flex-direction: column; line-height: 1.3; }
.window-title strong { font-size: .82rem; }
.window-title small { color: var(--muted); font-size: .63rem; }
.plan-pill { padding: 5px 9px; border-radius: 999px; background: var(--primary-soft); color: var(--primary); font-size: .61rem; font-weight: 800; }
.window-body { display: flex; min-height: 400px; }
.mini-nav {
  display: flex;
  width: 54px;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding-top: 24px;
  border-right: 1px solid var(--border);
  background: var(--bg-soft);
}
.mini-nav span { display: grid; width: 31px; height: 31px; place-items: center; border-radius: 9px; color: var(--faint); }
.mini-nav .active { background: var(--primary); color: white; box-shadow: 0 8px 18px color-mix(in srgb, var(--primary) 30%, transparent); }
.dashboard { flex: 1; min-width: 0; padding: 24px; }
.dashboard-heading, .card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.dashboard-heading > div { display: flex; flex-direction: column; }
.dashboard-heading small, .card-heading small { color: var(--muted); font-size: .65rem; }
.dashboard-heading strong { font-size: 1.15rem; }
.live { display: inline-flex; align-items: center; gap: 6px; color: var(--success); font-size: .63rem; }
.live i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 18px 0; }
.metric-grid article, .chart-card, .activity-card { border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.metric-grid article { display: flex; min-width: 0; flex-direction: column; padding: 13px; }
.metric-grid span { overflow: hidden; color: var(--muted); font-size: .61rem; text-overflow: ellipsis; white-space: nowrap; }
.metric-grid strong { margin: 2px 0; font-size: 1.12rem; }
.metric-grid small { color: var(--muted); font-size: .58rem; }
.metric-grid .positive { color: var(--success); }
.dashboard-lower { display: grid; grid-template-columns: 1.35fr .85fr; gap: 10px; }
.chart-card, .activity-card { padding: 14px; }
.card-heading strong { font-size: .72rem; }
.chart-card svg { display: block; width: 100%; height: 150px; margin-top: 8px; overflow: visible; }
.grid-line { fill: none; stroke: var(--border); stroke-width: 1; }
.chart-area { fill: url(#area); }
.chart-line { fill: none; stroke: var(--primary); stroke-width: 5; stroke-linecap: round; }
.activity-card ul { display: grid; gap: 10px; margin: 13px 0 0; padding: 0; list-style: none; }
.activity-card li { display: flex; align-items: center; gap: 8px; }
.activity-icon { display: grid; width: 25px; height: 25px; flex: 0 0 auto; place-items: center; border-radius: 8px; font-size: .64rem; font-weight: 800; }
.activity-icon.warning { background: color-mix(in srgb, var(--warning) 16%, transparent); color: var(--warning); }
.activity-icon.due { background: color-mix(in srgb, var(--primary) 15%, transparent); color: var(--primary); }
.activity-icon.okay { background: color-mix(in srgb, var(--success) 15%, transparent); color: var(--success); }
.activity-card li div { display: flex; min-width: 0; flex: 1; flex-direction: column; }
.activity-card b, .activity-card small, .activity-card em { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.activity-card b { font-size: .62rem; }
.activity-card small { color: var(--muted); font-size: .53rem; }
.activity-card em { color: var(--muted); font-size: .53rem; font-style: normal; }
.floating-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 185px;
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 13px;
  background: var(--surface-solid);
  box-shadow: var(--shadow-soft);
}
.floating-card > span { display: grid; width: 31px; height: 31px; place-items: center; border-radius: 9px; background: var(--primary-soft); color: var(--primary); }
.floating-card div { display: flex; flex: 1; flex-direction: column; }
.floating-card small { color: var(--muted); font-size: .56rem; }
.floating-card strong { font-size: .68rem; }
.floating-card i { color: var(--success); font-style: normal; }
.scan-float { bottom: -25px; left: 14%; }
.alert-float { top: 19%; right: -34px; }

.signal-strip { border-block: 1px solid var(--border); background: var(--surface); }
.signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.signal-grid div { display: flex; align-items: center; gap: 13px; padding: 22px 16px; border-right: 1px solid var(--border); }
.signal-grid div:last-child { border: 0; }
.signal-grid strong { color: var(--primary); font-size: .71rem; }
.signal-grid span { color: var(--muted); font-size: .81rem; font-weight: 700; }

.section { padding-block: 116px; }
.section-heading { max-width: 760px; margin-bottom: 42px; }
.section-heading.split { display: grid; max-width: none; grid-template-columns: 1fr .8fr; align-items: end; gap: 80px; }
.section-heading h2, .experience-copy h2, .security-copy h2, .contact-panel h2 {
  margin: 13px 0 15px;
  font-size: clamp(2.3rem, 4vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -.045em;
}
.section-heading p, .experience-copy p, .security-copy p, .contact-panel p { color: var(--muted); }
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.principle-card {
  position: relative;
  min-height: 340px;
  overflow: hidden;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.principle-card.featured { background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 10%, var(--surface-solid)), var(--surface-solid)); }
.principle-icon, .cap-icon { display: grid; width: 48px; height: 48px; place-items: center; border-radius: 15px; background: var(--primary-soft); color: var(--primary); font-size: 1.3rem; }
.card-number { position: absolute; top: 30px; right: 30px; color: var(--faint); font-size: .72rem; font-weight: 800; }
.principle-card h3, .capability-card h3 { margin: 56px 0 12px; font-size: 1.33rem; }
.principle-card p, .capability-card p { color: var(--muted); font-size: .94rem; }
.barcode-demo { display: flex; height: 44px; align-items: stretch; gap: 5px; margin-top: 27px; padding: 7px 10px; border-radius: 8px; background: var(--text); }
.barcode-demo i { width: 4px; background: var(--bg); }
.barcode-demo i:nth-child(2n) { width: 2px; }
.barcode-demo i:nth-child(3n) { width: 8px; }
.language-sample { display: flex; align-items: baseline; justify-content: space-between; margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--border); color: var(--primary); font-size: 1.5rem; }
.language-sample b:last-child { font-family: var(--font-ar); }
.search-demo { display: flex; align-items: center; gap: 10px; margin-top: 28px; padding: 12px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-solid); color: var(--muted); font-size: .78rem; }
.search-demo span:nth-child(2) { flex: 1; }
.search-demo i { font-style: normal; }

.capabilities-section { border-block: 1px solid var(--border); background: var(--bg-soft); }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.capability-card { padding: 26px; border: 1px solid var(--border); border-radius: 22px; background: var(--surface-solid); }
.capability-card h3 { margin-top: 32px; }
.capability-card ul { display: grid; gap: 8px; margin: 20px 0 0; padding: 16px 0 0; border-top: 1px solid var(--border); list-style: none; }
.capability-card li { position: relative; padding-left: 18px; color: var(--muted); font-size: .79rem; font-weight: 650; }
.capability-card li::before { position: absolute; left: 0; color: var(--success); content: "✓"; }

.experience-section { padding-block: 94px; }
.experience-panel {
  display: grid;
  min-height: 570px;
  grid-template-columns: 1.08fr .92fr;
  gap: 38px;
  overflow: hidden;
  padding: 62px;
  border-radius: 34px;
  background:
    radial-gradient(circle at 83% 25%, rgba(91, 111, 255, .35), transparent 34%),
    linear-gradient(145deg, var(--experience), #0d1432);
  color: white;
  box-shadow: var(--shadow);
}
.section-kicker.light { color: #7de5d6; }
.experience-copy p { color: #bdc7e4; }
.experience-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 30px; }
.experience-list span { display: flex; align-items: center; gap: 10px; color: #dfe4f7; font-size: .82rem; }
.experience-list i { display: grid; width: 32px; height: 32px; place-items: center; border: 1px solid rgba(255,255,255,.14); border-radius: 10px; color: #8c99ff; font-style: normal; }
.device-art { position: relative; min-height: 410px; }
.scanner-art { position: absolute; z-index: 2; top: 74px; left: 15px; width: 230px; height: 132px; transform: rotate(-13deg); border: 1px solid rgba(255,255,255,.15); border-radius: 24px 24px 30px 30px; background: linear-gradient(145deg, #252f53, #0b1027); box-shadow: 0 28px 50px rgba(0,0,0,.38); }
.scanner-art::before { position: absolute; inset: 24px 42px 44px; border-radius: 12px; background: #060916; box-shadow: inset 0 0 16px rgba(79,107,255,.45); content: ""; }
.scanner-art span { position: absolute; right: 42px; bottom: -95px; width: 70px; height: 120px; transform: skew(-10deg); border-radius: 10px 10px 23px 23px; background: linear-gradient(90deg, #141b36, #2b365e); }
.scanner-art i { position: absolute; right: 10px; top: 10px; width: 9px; height: 9px; border-radius: 50%; background: #35d6a8; box-shadow: 0 0 12px #35d6a8; }
.receipt-art { position: absolute; z-index: 3; right: 5px; bottom: 6px; display: flex; width: 205px; min-height: 310px; flex-direction: column; align-items: center; gap: 8px; padding: 26px 22px; transform: rotate(7deg); background: #fff; color: #161a2d; box-shadow: 0 28px 50px rgba(0,0,0,.3); }
.receipt-art::after { position: absolute; right: 0; bottom: -10px; left: 0; height: 11px; background: linear-gradient(135deg, transparent 7px, white 0) 0 0/14px 14px repeat-x; content: ""; }
.receipt-art img { width: 40px; }
.receipt-art b { font-size: .82rem; letter-spacing: .13em; }
.receipt-art span { align-self: stretch; font-size: .65rem; }
.receipt-art hr { width: 100%; border: 0; border-top: 1px dashed #aab0bf; }
.receipt-bars { width: 100%; height: 45px; margin-top: 18px; background: repeating-linear-gradient(90deg, #111 0 3px, transparent 3px 6px, #111 6px 8px, transparent 8px 12px); }

.security-section { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 90px; }
.security-visual { position: relative; min-height: 470px; }
.orbit { position: absolute; border: 1px solid var(--border-strong); border-radius: 50%; }
.orbit-one { inset: 30px; }
.orbit-two { inset: 95px; }
.security-mark { position: absolute; inset: 50%; display: grid; width: 112px; height: 112px; place-items: center; transform: translate(-50%, -50%); border-radius: 34px; background: linear-gradient(145deg, var(--teal), var(--primary)); box-shadow: 0 25px 55px color-mix(in srgb, var(--primary) 32%, transparent); color: white; font-size: 2rem; }
.security-chip { position: absolute; padding: 9px 13px; border: 1px solid var(--border); border-radius: 11px; background: var(--surface-solid); box-shadow: var(--shadow-soft); color: var(--muted); font-size: .75rem; font-weight: 700; }
.chip-one { top: 50px; left: 25px; }
.chip-two { top: 46%; right: 0; }
.chip-three { bottom: 44px; left: 50px; }
.security-notes { display: grid; gap: 0; margin-top: 30px; border-top: 1px solid var(--border); }
.security-notes div { display: flex; gap: 18px; padding: 15px 0; border-bottom: 1px solid var(--border); }
.security-notes strong { color: var(--primary); font-size: .72rem; }
.security-notes span { color: var(--muted); font-weight: 650; }

.faq-section { padding-top: 50px; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.faq-grid details { padding: 20px 22px; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); }
.faq-grid summary { cursor: pointer; font-weight: 750; }
.faq-grid p { margin: 14px 0 0; color: var(--muted); font-size: .9rem; }

.contact-section { padding: 30px 0 90px; }
.contact-panel { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 52px 58px; border-radius: 30px; background: linear-gradient(135deg, #2635b8, #7042d6); box-shadow: 0 26px 60px rgba(47, 53, 170, .26); color: white; }
.contact-panel > div { max-width: 680px; }
.contact-panel h2 { margin-bottom: 8px; }
.contact-panel p { margin-bottom: 0; color: #e5e7ff; }

footer { border-top: 1px solid var(--border); background: var(--surface); }
.footer-inner { display: grid; grid-template-columns: 150px 1fr auto; align-items: center; gap: 24px; padding-block: 42px; }
.footer-brand img { width: 135px; height: 60px; object-fit: contain; object-position: left center; }
.footer-inner p { margin: 0; color: var(--muted); font-size: .88rem; }
.footer-links { display: flex; gap: 18px; }
.footer-inner small { grid-column: 1 / -1; padding-top: 16px; border-top: 1px solid var(--border); color: var(--faint); }

.reveal { animation: rise .7s both; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1050px) {
  .desktop-nav { display: none; }
  .header-actions { margin-left: auto; }
  .hero { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-copy { max-width: 760px; }
  .product-stage { width: min(760px, 100%); margin-inline: auto; }
  .principle-grid, .capability-grid { grid-template-columns: 1fr 1fr; }
  .experience-panel { padding: 48px; }
  .security-section { gap: 34px; }
}
@media (max-width: 760px) {
  .shell { width: min(100% - 28px, 1180px); }
  .header-inner { min-height: 72px; gap: 10px; }
  .brand { flex-basis: 116px; }
  .brand img { width: 116px; height: 52px; }
  .icon-action { width: 42px; justify-content: center; padding: 8px; }
  .icon-action > span:last-child { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .hero { min-height: 0; gap: 70px; padding-block: 64px 82px; }
  h1 { font-size: clamp(2.8rem, 14vw, 4.3rem); }
  .app-window { transform: none; }
  .window-body { min-height: 330px; }
  .dashboard { padding: 15px; }
  .mini-nav { display: none; }
  .metric-grid { gap: 6px; }
  .metric-grid article { padding: 9px; }
  .metric-grid strong { font-size: .89rem; }
  .dashboard-lower { grid-template-columns: 1fr; }
  .activity-card { display: none; }
  .alert-float { right: 2px; top: -33px; }
  .scan-float { left: 8px; }
  .signal-grid { grid-template-columns: 1fr 1fr; }
  .signal-grid div:nth-child(2) { border-right: 0; }
  .signal-grid div:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .section { padding-block: 82px; }
  .section-heading.split { grid-template-columns: 1fr; gap: 8px; }
  .principle-grid, .capability-grid, .faq-grid { grid-template-columns: 1fr; }
  .principle-card { min-height: 310px; }
  .experience-panel { grid-template-columns: 1fr; padding: 38px 26px; }
  .experience-list { grid-template-columns: 1fr; }
  .device-art { min-height: 390px; }
  .security-section { grid-template-columns: 1fr; }
  .security-visual { min-height: 390px; order: 2; }
  .contact-panel { align-items: flex-start; flex-direction: column; padding: 38px 28px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; }
  .footer-inner small { grid-column: 1; }
}
@media (max-width: 440px) {
  .trust-row { align-items: flex-start; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .metric-grid article:last-child { display: none; }
  .chart-card svg { height: 115px; }
  .floating-card { min-width: 168px; }
  .signal-grid { grid-template-columns: 1fr; }
  .signal-grid div { border-right: 0; border-bottom: 1px solid var(--border); }
  .device-art { transform: scale(.85); transform-origin: center; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}