/* ============================================================
   VCyber redesign — pure CSS (ported from VCyber Home.dc.html)
   Palette: purple + black.  Fonts: Be Vietnam Pro + JetBrains Mono.
   ============================================================ */

:root {
  /* backgrounds */
  --bg: #07060F;
  --panel: rgba(255, 255, 255, 0.035);
  --panel-hover: rgba(255, 255, 255, 0.06);

  /* borders */
  --border: rgba(160, 130, 255, 0.16);
  --border-strong: rgba(160, 130, 255, 0.35);

  /* purples */
  --purple: #8B63F4;
  --purple-light: #B9A0FF;
  --purple-deep: #6E4BD8;
  --grad-cta: linear-gradient(135deg, #B9A0FF, #8B63F4);

  /* text */
  --text: #FFFFFF;
  --text-2: #B7B2C9;
  --text-3: #9E99B0;
  --text-muted: #7C7691;

  /* accents */
  --vn-red: #FF4D4D;
  --gold: #FFD24D;

  /* mono accent purple */
  --mono-purple: #9E8BED;

  --maxw: 1240px;
  --pad-x: 24px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Be Vietnam Pro", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--purple-light); text-decoration: none; }
a:hover { color: #D6C7FF; }
img { display: block; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, #8B63F4, #6E4BD8); border-radius: 4px; }

/* ---------- keyframes ---------- */
@keyframes glowPulse { 0%, 100% { opacity: .55; } 50% { opacity: .9; } }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes cardIn { from { opacity: 0; transform: translate(-50%, -46%) scale(.94); } to { opacity: 1; transform: translate(-50%, -50%) scale(1); } }
@keyframes dotPulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(139, 99, 244, .5); } 50% { box-shadow: 0 0 0 8px rgba(139, 99, 244, 0); } }
@keyframes spinSlow { to { transform: rotate(360deg); } }

/* ---------- layout shell ---------- */
.page { position: relative; width: 100%; min-height: 100vh; background: var(--bg); overflow: hidden; }

.bg-ambient {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(1100px 700px at 78% -8%, rgba(139, 99, 244, .22), transparent 60%),
    radial-gradient(900px 700px at 8% 12%, rgba(110, 75, 216, .14), transparent 55%),
    var(--bg);
}
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(rgba(150, 120, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(150, 120, 255, .05) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(circle at 50% 20%, #000 0%, transparent 75%);
  mask-image: radial-gradient(circle at 50% 20%, #000 0%, transparent 75%);
}

.section {
  position: relative; z-index: 1;
  max-width: var(--maxw); margin: 0 auto;
  padding: 64px var(--pad-x);
}

/* ---------- shared bits ---------- */
.text-grad-purple {
  background: var(--grad-cta);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.accent { color: var(--purple-light); font-weight: 600; }

.mono-eyebrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px; letter-spacing: .1em; color: var(--mono-purple);
}
.section-title {
  margin-top: 12px;
  font-size: clamp(26px, 3.4vw, 40px); font-weight: 700; letter-spacing: -.02em;
}
.section-lead { margin-top: 10px; font-size: 15.5px; color: var(--text-2); }

.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.head-rule { flex: 1; min-width: 120px; height: 1px; margin-bottom: 14px; background: linear-gradient(90deg, transparent, rgba(160, 130, 255, .5)); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  border-radius: 11px; font-size: 15.5px; font-weight: 600;
  transition: transform .2s ease, box-shadow .2s ease, background .3s ease, color .3s ease;
}
.btn-primary {
  padding: 14px 26px; color: #0B0716;
  background: var(--grad-cta); box-shadow: 0 10px 30px rgba(139, 99, 244, .45);
}
.btn-primary:hover { color: #0B0716; transform: translateY(-2px); box-shadow: 0 14px 38px rgba(139, 99, 244, .55); }
.btn-ghost {
  padding: 14px 24px; color: #E7E3F5;
  background: rgba(255, 255, 255, .04); border: 1px solid rgba(160, 130, 255, .24);
}
.btn-ghost:hover { color: #fff; background: rgba(255, 255, 255, .07); }
.btn-ghost.sm { padding: 11px 18px; border-radius: 10px; font-size: 14.5px; }

/* ===================== HEADER ===================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; justify-content: center; padding: 18px 16px;
}
.header-bar {
  width: 100%; max-width: var(--maxw);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px 14px 12px 22px; border-radius: 16px;
  background: rgba(17, 14, 30, .72);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  border: 1px solid rgba(160, 130, 255, .18);
  box-shadow: 0 10px 40px rgba(0, 0, 0, .45);
}
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img { height: 34px; width: auto; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav-link {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 15px; border-radius: 9px;
  font-size: 15px; font-weight: 500; color: var(--text-2);
  transition: color .2s ease, background .2s ease;
}
.nav-link:hover { color: #fff; background: rgba(255, 255, 255, .05); }
.nav-link.is-active { color: #fff; font-weight: 600; background: rgba(139, 99, 244, .14); }
.nav-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--purple-light); display: block; }

.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 13px; border-radius: 9px;
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(160, 130, 255, .2);
  color: #E7E3F5; font-family: "JetBrains Mono", monospace;
  font-size: 12.5px; font-weight: 500; cursor: pointer;
}
.lang-sep { width: 1px; height: 12px; background: rgba(255, 255, 255, .2); }
.lang-btn [data-lang-opt] { transition: color .2s ease; }
.lang-btn [data-lang-opt].is-off { color: var(--text-muted); }

.menu-toggle {
  display: none; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 9px;
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(160, 130, 255, .2);
  color: #E7E3F5; cursor: pointer;
}
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

/* ===================== HERO ===================== */
.hero { display: flex; flex-direction: column; align-items: center; padding: 176px 24px 40px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 15px; border-radius: 999px;
  border: 1px solid rgba(160, 130, 255, .28); background: rgba(139, 99, 244, .08);
  font-family: "JetBrains Mono", monospace; font-size: 12.5px; letter-spacing: .06em; color: #C6B8FF;
}
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--purple-light); animation: dotPulse 2s infinite; }
.hero-title {
  margin-top: 26px; max-width: 900px; text-align: center;
  font-size: clamp(32px, 5.4vw, 58px); line-height: 1.1; font-weight: 800; letter-spacing: -.02em;
  background: linear-gradient(180deg, #FFFFFF 40%, #C9BEEE 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub { margin-top: 22px; max-width: 660px; text-align: center; font-size: clamp(15px, 1.6vw, 18px); line-height: 1.6; color: var(--text-2); }
.hero-ctas { margin-top: 30px; display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

/* ---- globe stage ---- */
.globe-stage { position: relative; width: min(600px, 92vw); aspect-ratio: 1 / 1; margin-top: 26px; touch-action: manipulation; }
.globe-glow {
  position: absolute; left: 50%; top: 50%; width: 46%; height: 46%;
  transform: translate(-50%, -50%); border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 99, 244, .55), rgba(139, 99, 244, 0) 70%);
  filter: blur(26px); pointer-events: none;
}
#globe-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

.node {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px 8px 10px; border-radius: 999px;
  color: #fff; font-family: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer; white-space: nowrap;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  transition: border-color .2s ease, background .2s ease;
}
.node-s { background: rgba(17, 14, 30, .85); border: 1px solid rgba(160, 130, 255, .34); box-shadow: 0 6px 22px rgba(0, 0, 0, .4); }
.node-p { background: rgba(139, 99, 244, .22); border: 1px solid rgba(200, 175, 255, .5); box-shadow: 0 6px 22px rgba(139, 99, 244, .35); }
.node-dot { width: 8px; height: 8px; border-radius: 50%; }
.node-s .node-dot { background: var(--purple-light); box-shadow: 0 0 12px var(--purple-light); }
.node-p .node-dot { background: #EDE4FF; box-shadow: 0 0 12px #D8C9FF; }
.node:hover { border-color: rgba(185, 160, 255, .85); background: rgba(139, 99, 244, .35); }

/* Vietnam marker */
.vn-marker {
  position: absolute; left: 50%; top: 50%; display: none;
  flex-direction: column; align-items: center; gap: 4px;
  transform: translate(-50%, -100%); pointer-events: none; z-index: 9;
}
.vn-pill {
  display: flex; align-items: center; gap: 6px; padding: 5px 11px 5px 9px; border-radius: 999px;
  background: rgba(22, 16, 4, .94); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 205, 61, .65); box-shadow: 0 4px 18px rgba(255, 197, 61, .35);
}
.vn-pill img { height: 15px; width: auto; }
.vn-pill span { font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: .08em; color: #FFDE8A; }
.vn-line { width: 1.5px; height: 12px; background: linear-gradient(#FFD24D, rgba(255, 205, 61, 0)); }
.vn-pin { width: 9px; height: 9px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 12px #FFC53D; }

/* center info card */
.info-card {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: min(360px, 86%); z-index: 20; padding: 26px 24px; border-radius: 20px;
  background: rgba(14, 11, 26, .92); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border: 1px solid rgba(160, 130, 255, .4);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .6), 0 0 0 1px rgba(139, 99, 244, .15);
  animation: cardIn .35s cubic-bezier(.2, .9, .3, 1);
}
.info-card[hidden] { display: none; }
.info-close {
  position: absolute; top: 14px; right: 14px; width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center; border-radius: 8px;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1);
  color: var(--text-2); cursor: pointer;
}
.info-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(139, 99, 244, .12); border: 1px solid rgba(160, 130, 255, .3);
  display: flex; align-items: center; justify-content: center; padding: 10px;
}
.info-icon img { width: 100%; height: 100%; object-fit: contain; }
.info-kind { margin-top: 16px; font-family: "JetBrains Mono", monospace; font-size: 11.5px; letter-spacing: .1em; color: var(--mono-purple); }
.info-title { margin-top: 8px; font-size: 21px; font-weight: 700; line-height: 1.25; letter-spacing: -.01em; }
.info-desc { margin-top: 12px; font-size: 14.5px; line-height: 1.6; color: var(--text-2); }
.info-link { margin-top: 18px; display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 600; color: #C6B8FF; }

.globe-hint {
  margin-top: 8px; display: flex; align-items: center; gap: 9px;
  font-family: "JetBrains Mono", monospace; font-size: 12.5px; color: #8B84A0;
}
.globe-hint-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--purple); animation: glowPulse 1.8s infinite; }

/* ===================== STATS ===================== */
.stats-section { padding-top: 36px; padding-bottom: 60px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat-card { padding: 26px 22px; border-radius: 18px; background: var(--panel); border: 1px solid var(--border); text-align: center; }
.stat-num {
  font-size: clamp(30px, 3.6vw, 46px); font-weight: 700; letter-spacing: -.02em;
  background: linear-gradient(135deg, #fff, #C6B8FF);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label { margin-top: 8px; font-size: 14px; color: var(--text-2); }

/* ===================== DATA SECURITY STRIP ===================== */
.strip-section { padding-top: 20px; padding-bottom: 20px; }
.security-strip {
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
  padding: 36px 40px; border-radius: 22px;
  background: linear-gradient(120deg, rgba(139, 99, 244, .14), rgba(255, 255, 255, .02));
  border: 1px solid rgba(160, 130, 255, .2);
}
.security-copy { max-width: 640px; }
.security-copy h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 700; line-height: 1.2; letter-spacing: -.02em; }
.security-copy p { margin-top: 14px; font-size: 15.5px; line-height: 1.6; color: var(--text-2); }
.security-badge {
  width: 130px; height: 130px; flex-shrink: 0; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle, rgba(139, 99, 244, .25), transparent 70%); position: relative;
}
.security-ring { position: absolute; inset: 0; border-radius: 50%; border: 1px dashed rgba(160, 130, 255, .4); animation: spinSlow 22s linear infinite; }

/* ===================== SERVICES ===================== */
.services-grid { margin-top: 38px; display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.service-card {
  padding: 30px; border-radius: 20px;
  background: var(--panel); border: 1px solid var(--border);
  transition: background .3s, transform .3s;
}
.service-card.span-7 { grid-column: span 7; display: flex; gap: 22px; align-items: flex-start; }
.service-card.span-5 { grid-column: span 5; }
.service-card.col { display: flex; flex-direction: column; gap: 16px; }
.accent-left { border-left: 3px solid var(--purple); }
.accent-right { border-right: 3px solid var(--purple); }
.accent-top { border-top: 3px solid var(--purple-light); }
.accent-bottom { border-bottom: 3px solid var(--purple-light); }
.service-icon { width: 56px; height: 56px; object-fit: contain; }
.service-icon.lg { width: 64px; height: 64px; flex-shrink: 0; }
.service-title { font-size: 21px; font-weight: 700; line-height: 1.3; }
.service-title.sm { font-size: 20px; }
.service-desc { margin-top: 10px; font-size: 14.5px; line-height: 1.6; color: var(--text-3); }

/* ===================== PRODUCTS ===================== */
.products-section {
  position: relative; z-index: 1; padding: 64px 0;
  background: rgba(139, 99, 244, .04);
  border-top: 1px solid rgba(160, 130, 255, .08);
  border-bottom: 1px solid rgba(160, 130, 255, .08);
}
.products-inner { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x); }
.products-grid { margin-top: 38px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product-card {
  display: flex; flex-direction: column; gap: 16px; padding: 30px; border-radius: 20px;
  background: var(--panel); border: 1px solid var(--border);
  transition: transform .3s, background .3s; color: inherit;
}
.product-card.featured {
  background: linear-gradient(160deg, rgba(139, 99, 244, .14), rgba(255, 255, 255, .02));
  border: 1px solid rgba(160, 130, 255, .4);
}
.product-badge {
  display: inline-flex; align-self: flex-start; align-items: center; gap: 7px;
  padding: 5px 11px; border-radius: 999px; background: rgba(139, 99, 244, .18);
  font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: .05em; color: #C6B8FF;
}
.product-title { font-size: 22px; font-weight: 700; line-height: 1.25; }
.product-desc { font-size: 14.5px; line-height: 1.6; color: var(--text-2); }

/* ===================== WHY CHOOSE US ===================== */
.why-section { padding-top: 72px; padding-bottom: 72px; }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.why-media { position: relative; }
.why-img { width: 100%; height: 460px; object-fit: cover; border-radius: 18px; border: 1px solid rgba(160, 130, 255, .2); }
.why-banner {
  position: absolute; left: 24px; right: 24px; bottom: -26px; padding: 22px 26px; border-radius: 14px;
  background: rgba(14, 11, 26, .92); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border: 1px solid rgba(160, 130, 255, .3); box-shadow: 0 18px 50px rgba(0, 0, 0, .5);
}
.why-banner p { font-size: 18px; font-weight: 600; font-style: italic; text-align: center; line-height: 1.5; color: #EDE9F8; }
.why-underline { width: 110px; height: 3px; margin-top: 16px; border-radius: 2px; background: linear-gradient(90deg, #8B63F4, #B9A0FF); }
.why-list { margin-top: 34px; display: flex; flex-direction: column; gap: 26px; }
.why-item { display: flex; gap: 18px; align-items: flex-start; }
.why-icon {
  width: 58px; height: 58px; flex-shrink: 0; border-radius: 12px;
  background: rgba(139, 99, 244, .12); border: 1px solid rgba(160, 130, 255, .3);
  display: flex; align-items: center; justify-content: center; padding: 12px;
}
.why-icon img { width: 100%; height: 100%; object-fit: contain; }
.why-item h3 { font-size: 18px; font-weight: 700; }
.why-item p { margin-top: 7px; font-size: 14.5px; line-height: 1.6; color: var(--text-3); }

/* ===================== CEO QUOTE ===================== */
.ceo-section {
  position: relative; z-index: 1;
  border-top: 1px dashed rgba(160, 130, 255, .18);
  border-bottom: 1px dashed rgba(160, 130, 255, .18);
  background: linear-gradient(180deg, rgba(139, 99, 244, .06), transparent);
}
.ceo-inner { max-width: 1000px; margin: 0 auto; padding: 80px 24px; display: flex; gap: 34px; align-items: center; flex-wrap: wrap; }
.ceo-photo { width: 130px; height: 130px; border-radius: 50%; object-fit: cover; border: 2px solid rgba(160, 130, 255, .4); flex-shrink: 0; }
.ceo-body { flex: 1; min-width: 280px; }
.ceo-quote-mark { font-size: 44px; line-height: 0; color: var(--purple); font-family: "JetBrains Mono", monospace; }
.ceo-quote { font-size: clamp(20px, 2.6vw, 30px); font-weight: 500; line-height: 1.35; letter-spacing: -.01em; color: #EDE9F8; }
.ceo-meta { margin-top: 22px; }
.ceo-name { font-size: 17px; font-weight: 600; }
.ceo-name .accent { color: var(--purple-light); font-weight: 600; }
.ceo-role { margin-top: 3px; font-size: 14px; color: var(--text-3); }

/* ===================== ECOSYSTEM ===================== */
.ecosystem-card {
  padding: 52px 40px; border-radius: 24px; background: rgba(255, 255, 255, .03);
  border: 1px solid var(--border);
  display: flex; flex-direction: column; align-items: center; gap: 30px;
}
.ecosystem-lead { font-size: 16px; color: var(--text-2); }
.ecosystem-feature { display: flex; align-items: center; gap: 12px; }
.ecosystem-feature img { width: 44px; height: 44px; object-fit: contain; }
.ecosystem-feature span { font-size: clamp(22px, 3vw, 32px); font-weight: 800; letter-spacing: .01em; }
.ecosystem-divider { width: min(456px, 70%); height: 2px; background: linear-gradient(90deg, transparent, #8B63F4, transparent); }
.ecosystem-partners { display: flex; align-items: center; justify-content: center; gap: 52px; flex-wrap: wrap; }
.ecosystem-partners img { height: 40px; width: auto; opacity: .9; }

/* ===================== FOOTER ===================== */
.site-footer { position: relative; z-index: 1; border-top: 1px solid rgba(160, 130, 255, .12); background: rgba(139, 99, 244, .04); }
.footer-inner { max-width: var(--maxw); margin: 0 auto; padding: 56px 24px; display: flex; flex-direction: column; align-items: center; gap: 34px; }
.footer-logo { height: 36px; width: auto; }
.footer-nav { display: flex; gap: 40px; flex-wrap: wrap; justify-content: center; }
.footer-nav a { font-size: 15px; font-weight: 500; color: var(--text-2); }
.footer-nav a.is-active { color: #EDEAF6; }
.footer-contact { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; font-family: "JetBrains Mono", monospace; font-size: 12.5px; color: #8B84A0; }
.footer-rule { width: 100%; height: 1px; background: rgba(160, 130, 255, .1); }
.footer-copy { font-size: 13px; color: var(--text-muted); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 960px) {
  .services-grid { grid-template-columns: repeat(6, 1fr); }
  .service-card.span-7, .service-card.span-5 { grid-column: span 6; }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-img { height: 360px; }
  .products-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  /* mobile nav becomes a dropdown panel */
  .menu-toggle { display: inline-flex; }
  .header-cta { display: none; }
  .nav {
    position: absolute; top: calc(100% + 10px); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px;
    padding: 12px; border-radius: 16px;
    background: rgba(17, 14, 30, .96);
    -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
    border: 1px solid rgba(160, 130, 255, .18);
    box-shadow: 0 20px 50px rgba(0, 0, 0, .5);
    opacity: 0; transform: translateY(-8px); pointer-events: none;
    transition: opacity .25s ease, transform .25s ease;
  }
  .nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-link { font-size: 16px; padding: 12px 16px; }
  .header-bar { position: relative; }
}

@media (max-width: 640px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .security-strip { padding: 28px 24px; }
  .ecosystem-card { padding: 40px 24px; }
  .ecosystem-partners { gap: 32px; }
  .hero { padding-top: 148px; }
  .section { padding-left: 18px; padding-right: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .eyebrow-dot, .globe-hint-dot, .security-ring { animation: none; }
}