@import url("colors_and_type.css");

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: #0A0E1F; color: #E6ECFA; }
body { font-family: var(--font-sans); }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
img { max-width: 100%; display: block; }

/* ---------- Tokens override for full-dark site ---------- */
:root {
  --site-bg: #05070F;
  --site-bg-2: #0A0E1F;
  --site-panel: #0F1530;
  --site-panel-2: #131B3A;
  --site-line: rgba(255,255,255,0.08);
  --site-line-2: rgba(255,255,255,0.16);
  --site-text: #E6ECFA;
  --site-text-2: #8B96B5;
  --site-text-3: #5A6688;
  --site-blue: #0055FF;
  --site-blue-bright: #2D7BFF;
  --site-cyan: #4FC8FF;
  --site-mint: #5EFFA4;
  --site-amber: #FFB020;
  --site-red: #FF4D4F;
  --site-orange: #F15A24;
}

/* ---------- Container ---------- */
.container { max-width: 1440px; margin: 0 auto; padding: 0 32px; }
.container-narrow { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

/* ---------- Typography helpers ---------- */
.eyebrow {
  font-size: 12px; font-weight: 500; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--site-cyan);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ""; width: 24px; height: 1px; background: var(--site-cyan); display: inline-block;
}
.section-title {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(36px, 4.4vw, 60px);
  line-height: 1.05; letter-spacing: -0.025em; color: #fff;
  margin: 0;
}
.section-sub {
  color: var(--site-text-2); font-size: 17px; line-height: 1.55;
  max-width: 720px; margin: 20px 0 0;
}
.kicker { color: var(--site-text-2); font-size: 14px; line-height: 1.6; }
.mono { font-family: var(--font-mono); letter-spacing: 0; }
.up-tiny { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--site-text-3); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; font-size: 14px; font-weight: 500;
  border-radius: 0; transition: background 200ms var(--ease-standard), color 200ms, border-color 200ms;
  white-space: nowrap;
}
.btn-primary {
  background: var(--site-blue); color: #fff;
}
.btn-primary:hover { background: #2D7BFF; }
.btn-ghost {
  background: transparent; color: #fff; border: 1px solid var(--site-line-2);
}
.btn-ghost:hover { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.32); }
.btn-link {
  display: inline-flex; align-items: center; gap: 8px; color: #fff;
  font-size: 14px; font-weight: 500; padding: 0;
  border-bottom: 1px solid rgba(255,255,255,0.2); padding-bottom: 4px;
  transition: border-color 200ms, color 200ms;
}
.btn-link:hover { color: var(--site-cyan); border-color: var(--site-cyan); }

/* ---------- NAV ---------- */
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

/* ---------- Voice wave animation (homepage SolutionsGrid · Voice card) ---------- */
.voice-wave-bar {
  display: block;
  transform-origin: 50% 50%;
  animation-iteration-count: infinite;
  animation-timing-function: cubic-bezier(0.4, 0, 0.6, 1);
  animation-duration: 1.1s;
  will-change: transform;
}
/* Four shared phase tracks — 40 bars compositor-cheap (transform-only) */
.voice-wave-p0 { animation-name: voiceWavePulse; animation-delay: 0s;     }
.voice-wave-p1 { animation-name: voiceWavePulse; animation-delay: -0.275s; }
.voice-wave-p2 { animation-name: voiceWavePulse; animation-delay: -0.55s;  }
.voice-wave-p3 { animation-name: voiceWavePulse; animation-delay: -0.825s; }
@keyframes voiceWavePulse {
  0%, 100% { transform: scaleY(0.4); }
  50%      { transform: scaleY(1);   }
}
@media (prefers-reduced-motion: reduce) {
  .voice-wave-bar { animation: none; }
}
.nav-wrap {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(5,7,15,0.7); backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--site-line);
  transition: background 200ms;
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 16px; letter-spacing: -0.01em; color: #fff;
}
.nav-logo-img { height: 32px; width: auto; display: block; }
.nav-logo-img.foot { height: 40px; }
.nav-logo .logo-mark {
  width: 24px; height: 24px; border-radius: 4px;
  background: linear-gradient(135deg, #2D7BFF 0%, #0055FF 60%, #1900FF 100%);
  position: relative; flex-shrink: 0;
  box-shadow: 0 0 16px rgba(0,85,255,0.5);
}
.nav-logo .logo-mark::after {
  content: ""; position: absolute; inset: 5px; border-radius: 2px;
  background: #05070F; mask: radial-gradient(circle at 50% 50%, transparent 30%, #000 31%);
}
.nav-logo .logo-mark::before {
  content: ""; position: absolute; inset: 0; border-radius: 4px;
  background: linear-gradient(135deg, transparent 50%, rgba(255,255,255,0.4) 100%);
}
.nav-items { display: flex; align-items: center; gap: 4px; }
.nav-item {
  padding: 8px 14px; font-size: 13.5px; color: var(--site-text);
  display: inline-flex; align-items: center; gap: 6px;
  transition: color 200ms;
  position: relative;
}
.nav-item:hover { color: var(--site-cyan); }
.nav-item .chev { width: 10px; height: 10px; opacity: 0.6; }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-cta .btn { padding: 10px 18px; }
.nav-status {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; color: var(--site-mint);
  padding: 6px 10px; border: 1px solid rgba(94,255,164,0.25);
  background: rgba(94,255,164,0.06);
}
.nav-status .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--site-mint);
  box-shadow: 0 0 8px var(--site-mint); animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; } 50% { opacity: 0.4; }
}

/* Mega menu */
.mega {
  position: absolute; top: 100%; left: 0; right: 0;
  background: rgba(8, 12, 28, 0.96); backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--site-line);
  padding: 32px 0 40px;
  opacity: 0; pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 240ms var(--ease-standard), transform 240ms var(--ease-standard);
}
.mega.open { opacity: 1; pointer-events: auto; transform: none; }
.mega-grid { display: grid; grid-template-columns: 1.2fr 2fr 1.2fr; gap: 48px; }
.mega-grid-bc { grid-template-columns: 1fr 2.6fr 1.1fr; gap: 40px; }
.mega-cols-bc { grid-template-columns: 1fr 1fr; gap: 18px 28px; }
.mega-bc-bucket { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mega-bc-buckettitle {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.18em;
  color: var(--site-cyan); text-transform: uppercase;
  padding: 0 0 10px 4px; margin-bottom: 6px;
  border-bottom: 1px solid var(--site-line);
}
.mega-bc-overview-link:hover { color: #fff; }
.mega-eyebrow { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--site-text-3); margin-bottom: 14px; }
.mega-title { font-size: 22px; line-height: 1.2; color: #fff; font-weight: 400; letter-spacing: -0.02em; max-width: 280px; }
.mega-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 32px; align-items: start; align-content: start; }
.mega-link {
  display: flex; align-items: flex-start; gap: 12px; padding: 12px;
  border: 1px solid transparent;
  transition: background 200ms, border-color 200ms;
}
.mega-link:hover { background: rgba(255,255,255,0.03); border-color: var(--site-line); }
.mega-link .ico {
  width: 28px; height: 28px; flex-shrink: 0; border: 1px solid var(--site-line);
  display: grid; place-items: center; color: var(--site-cyan);
}
.mega-link > span:last-child { display: flex; flex-direction: column; min-width: 0; }
.mega-link .name { display: block; font-size: 14px; color: #fff; font-weight: 500; }
.mega-link .desc { display: block; font-size: 12px; color: var(--site-text-3); margin-top: 2px; line-height: 1.4; }
.mega-feature {
  background: linear-gradient(180deg, rgba(0,85,255,0.12) 0%, rgba(0,85,255,0.02) 100%);
  border: 1px solid rgba(0,85,255,0.25);
  padding: 20px;
  position: relative; overflow: hidden;
}
.mega-feature::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 80% at 100% 0%, rgba(0,153,255,0.25), transparent 70%);
  pointer-events: none;
}

/* ---------- HERO ---------- */
.hero {
  position: relative; padding-top: 120px; padding-bottom: 64px;
  min-height: 92vh; overflow: hidden;
  background:
    radial-gradient(60% 80% at 80% 20%, rgba(0,85,255,0.25), transparent 60%),
    radial-gradient(50% 70% at 0% 80%, rgba(25,0,255,0.2), transparent 60%),
    #05070F;
}

/* ---------- Nav focus + Blockchain mega ---------- */
.nav-item:focus-visible { outline: 2px solid var(--site-cyan); outline-offset: 3px; color: #fff; }
.mega-bc-link:focus-visible, .mega-bc-overview:focus-visible, .mega-bc-cta-btn:focus-visible,
.nav-mobile-link:focus-visible, .nav-mobile-sub:focus-visible, .nav-mobile-acc-head:focus-visible {
  outline: 2px solid var(--site-cyan); outline-offset: 2px;
}
.mega.mega-wide { padding: 26px 0 28px; }
.mega-bc { display: flex; flex-direction: column; gap: 18px; }
.mega-bc-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; padding-bottom: 14px; border-bottom: 1px solid var(--site-line); flex-wrap: wrap; }
.mega-bc-overview { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border: 1px solid var(--site-line-2); background: rgba(255,255,255,0.02); color: var(--site-cyan); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; transition: background 200ms, border-color 200ms; }
.mega-bc-overview:hover { background: rgba(79,200,255,0.06); border-color: rgba(79,200,255,0.4); color: #fff; }
.mega-bc-cols-wrap { max-height: min(72vh, 580px); overflow-y: auto; padding-right: 8px; margin-right: -8px; }
.mega-bc-cols-wrap::-webkit-scrollbar { width: 6px; }
.mega-bc-cols-wrap::-webkit-scrollbar-track { background: transparent; }
.mega-bc-cols-wrap::-webkit-scrollbar-thumb { background: rgba(79,200,255,0.22); border-radius: 3px; }
.mega-bc-cols-wrap::-webkit-scrollbar-thumb:hover { background: rgba(79,200,255,0.45); }
.mega-bc-cols { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px 22px; }
.mega-bc-col { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.mega-bc-coltitle { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.18em; color: var(--site-cyan); padding-bottom: 7px; border-bottom: 1px solid var(--site-line); text-transform: uppercase; }
.mega-bc-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1px; }
.mega-bc-link { display: block; padding: 5px 0; font-size: 12.5px; line-height: 1.35; color: var(--site-text-2); border-left: 1px solid transparent; padding-left: 0; transition: color 160ms, padding 160ms, border-color 160ms; }
.mega-bc-link:hover { color: #fff; border-left-color: var(--site-cyan); padding-left: 8px; }
.mega-bc-cta { grid-column: 1 / -1; padding: 16px 20px; background: linear-gradient(90deg, rgba(0,85,255,0.16), rgba(0,85,255,0.04)); border: 1px solid rgba(0,85,255,0.3); display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 18px; min-width: 0; position: relative; overflow: hidden; }
.mega-bc-cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 80% at 100% 0%, rgba(79,200,255,0.2), transparent 70%); pointer-events: none; }
.mega-bc-cta > * { position: relative; }
.mega-bc-cta-text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.mega-bc-cta-eyebrow { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em; color: var(--site-cyan); text-transform: uppercase; }
.mega-bc-cta-title { font-family: var(--font-display); font-size: 17px; line-height: 1.2; letter-spacing: -0.01em; color: #fff; font-weight: 500; }
.mega-bc-cta-desc { font-size: 12.5px; line-height: 1.5; color: var(--site-text-2); margin: 0; max-width: 560px; }
.mega-bc-cta-btn { white-space: nowrap; }
.mega-bc-cta-secondary { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--site-cyan); padding: 8px 4px; transition: color 160ms; }
.mega-bc-cta-secondary:hover { color: #fff; }

/* ---------- Mobile nav ---------- */
.nav-mobile-toggle { display: none; width: 40px; height: 40px; background: transparent; border: 1px solid var(--site-line-2); flex-direction: column; gap: 4px; align-items: center; justify-content: center; cursor: pointer; padding: 0; flex-shrink: 0; }
.nav-mobile-toggle span { display: block; width: 18px; height: 1.5px; background: #fff; transition: transform 240ms ease, opacity 200ms; transform-origin: center; }
.nav-mobile-toggle.is-open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-mobile-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-mobile-toggle.is-open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
/* Sit ABOVE the ticker (which is fixed at top:64px). Drawer covers
   the entire viewport below the nav, including the ticker strip. */
.nav-mobile { position: fixed; top: 64px; left: 0; right: 0; bottom: 0; background: rgba(5,7,15,0.98); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); z-index: 110; opacity: 0; pointer-events: none; transform: translateY(-8px); transition: opacity 240ms, transform 240ms; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.nav-mobile.open { opacity: 1; pointer-events: auto; transform: none; }
/* Bottom padding clears the sticky CTA bar (~76px) + safe-area inset. */
.nav-mobile-inner { padding: 24px 24px calc(96px + env(safe-area-inset-bottom, 0px)); display: flex; flex-direction: column; gap: 4px; max-width: 600px; margin: 0 auto; }
.nav-mobile { overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; }
.nav-mobile-link { padding: 14px 0; border-bottom: 1px solid var(--site-line); font-size: 16px; color: #fff; }
.nav-mobile-acc { border-bottom: 1px solid var(--site-line); }
.nav-mobile-acc-head { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 14px 0; background: transparent; border: 0; color: #fff; font: inherit; font-size: 16px; cursor: pointer; }
.nav-mobile-acc-head .chev { width: 12px; height: 12px; transition: transform 200ms; }
.nav-mobile-acc.open .nav-mobile-acc-head .chev { transform: rotate(180deg); }
.nav-mobile-acc-body { display: none; padding: 4px 0 18px; flex-direction: column; gap: 4px; }
.nav-mobile-acc.open .nav-mobile-acc-body { display: flex; }
.nav-mobile-group { padding: 10px 0; border-top: 1px solid var(--site-line); display: flex; flex-direction: column; gap: 2px; }
.nav-mobile-group:first-of-type { border-top: 0; }
.nav-mobile-group-title { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em; color: var(--site-cyan); padding: 4px 0 6px; }
.nav-mobile-sub { padding: 8px 0; font-size: 13.5px; color: var(--site-text-2); }
.nav-mobile-sub-strong { color: #fff; font-weight: 500; padding: 10px 0 14px; border-bottom: 1px solid var(--site-line); margin-bottom: 6px; }
/* Rich sub-link with icon + name + description (mobile mega-menu look) */
.nav-mobile-sub-rich { display: flex; align-items: flex-start; gap: 12px; padding: 10px 0; }
.nav-mobile-sub-rich .nav-mobile-sub-ico {
  flex-shrink: 0; width: 30px; height: 30px; border: 1px solid var(--site-line);
  display: inline-flex; align-items: center; justify-content: center; color: var(--site-cyan);
  background: rgba(79,200,255,0.04); border-radius: 4px;
}
.nav-mobile-sub-rich .nav-mobile-sub-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.nav-mobile-sub-rich .nav-mobile-sub-name { color: #fff; font-size: 14px; }
.nav-mobile-sub-rich .nav-mobile-sub-desc { color: var(--site-text-3); font-size: 12px; }
.nav-mobile-sub-rich.is-featured .nav-mobile-sub-ico { color: #E8C46B; border-color: rgba(232,196,107,0.4); background: rgba(232,196,107,0.06); }
.nav-mobile-sub-rich.is-featured .nav-mobile-sub-name { color: #E8C46B; }
/* Mobile-drawer CTA cluster at the bottom of the open menu */
.nav-mobile-ctas { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
.nav-mobile-ctas .btn { padding: 14px 18px; justify-content: center; width: 100%; box-sizing: border-box; }

@media (max-width: 1280px) {
  .mega-bc-cols { grid-template-columns: repeat(3, 1fr); }
  .mega-bc-cta { grid-template-columns: 1fr auto; }
  .mega-bc-cta-secondary { grid-column: 1 / -1; justify-self: start; }
}
/* Tablet: collapse desktop nav items, hide secondary CTAs, show mobile toggle */
@media (max-width: 1100px) {
  .nav-items { display: none; }
  .nav-mobile-toggle { display: flex; }
  .nav-cta .btn-ghost { display: none; }
  .nav-cta .nav-status { display: none; }
}
/* Phone: hide primary CTA too — it lives inside the drawer */
@media (max-width: 640px) {
  .nav-cta .btn-primary { display: none; }
  .nav { height: 60px; }
  .nav-mobile { top: 60px; }
  .ticker { top: 60px; }
}
@media (max-width: 900px) {
  .mega-bc-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .mega-bc-cols { grid-template-columns: 1fr; }
  .mega-bc-cta { grid-template-columns: 1fr; gap: 12px; }
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(70% 80% at 50% 30%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 80% at 50% 30%, #000 0%, transparent 75%);
  pointer-events: none;
}
.hero-inner {
  position: relative; display: grid;
  grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center;
  min-height: calc(92vh - 184px);
}
.hero-left { max-width: 620px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 12px 6px 8px;
  border: 1px solid var(--site-line-2);
  background: rgba(255,255,255,0.03);
  font-size: 12px; color: var(--site-text);
  margin-bottom: 28px;
}
.hero-tag .pill {
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  background: var(--site-blue); color: #fff; padding: 3px 8px;
}
.hero h1 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(44px, 5.4vw, 76px); line-height: 1.02;
  letter-spacing: -0.03em; color: #fff; margin: 0 0 24px;
}
.hero h1 .accent {
  background: linear-gradient(120deg, #fff 0%, #4FC8FF 50%, #2D7BFF 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  color: var(--site-text-2); font-size: 18px; line-height: 1.55;
  max-width: 560px; margin: 0 0 36px;
}
.hero-ctas { display: flex; gap: 12px; margin-bottom: 56px; flex-wrap: wrap; }
.hero-micro {
  display: flex; gap: 28px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--site-text-3); letter-spacing: 0.04em;
}
.hero-micro span { color: var(--site-text); }

/* Hero command center visual */
.hero-visual {
  position: relative;
  aspect-ratio: 1.1 / 1; max-width: 720px;
  border: 1px solid var(--site-line);
  background: linear-gradient(180deg, rgba(15,21,48,0.8) 0%, rgba(5,7,15,0.4) 100%);
  padding: 16px;
}
.hero-visual::before {
  content: ""; position: absolute; inset: -1px;
  background: linear-gradient(135deg, rgba(0,153,255,0.4), transparent 30%, transparent 70%, rgba(94,255,164,0.3));
  z-index: -1; filter: blur(20px); opacity: 0.6;
}
.hv-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; border-bottom: 1px solid var(--site-line);
  font-family: var(--font-mono); font-size: 10.5px; color: var(--site-text-3);
  letter-spacing: 0.08em;
}
.hv-bar .live {
  display: inline-flex; align-items: center; gap: 6px; color: var(--site-mint);
}
.hv-bar .live::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--site-mint); box-shadow: 0 0 8px var(--site-mint); animation: pulse 3.2s ease-in-out infinite;
}
.hv-grid {
  display: grid; grid-template-columns: 1fr 1.4fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px; padding: 12px 0;
  height: calc(100% - 36px);
}

/* ---------- TRUST BAR ---------- */
.trust {
  border-top: 1px solid var(--site-line);
  border-bottom: 1px solid var(--site-line);
  background: linear-gradient(180deg, rgba(15,21,48,0.4), rgba(5,7,15,0.4));
  padding: 28px 0;
}
.trust-grid {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 0; align-items: stretch;
}
.trust-cell {
  padding: 12px 24px; border-right: 1px solid var(--site-line);
  display: flex; flex-direction: column; gap: 4px;
}
.trust-cell:last-child { border-right: 0; }
.trust-cell .num {
  font-family: var(--font-display); font-size: 28px;
  color: #fff; font-weight: 400; letter-spacing: -0.02em;
}
.trust-cell .lbl { font-size: 11.5px; color: var(--site-text-2); letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.95; }

/* ---------- SECTION wrappers ---------- */
section.dark-section {
  position: relative; padding: 120px 0; background: #05070F;
  border-top: 1px solid var(--site-line);
  overflow: hidden;
}
section.dark-section.alt { background: #08091A; }
section.dark-section.deep { background: #030410; }
.section-head {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 48px; align-items: end; margin-bottom: 64px;
}
.section-head.center {
  display: block; text-align: center; max-width: 840px; margin: 0 auto 64px;
}
.section-head.center .section-sub { margin: 24px auto 0; }

/* ---------- OPERATING LAYER (system stack) ---------- */
.stack {
  display: flex; flex-direction: column; gap: 24px;
  position: relative;
}
.stack-row {
  display: grid; grid-template-columns: 200px 1fr;
  gap: 24px; align-items: stretch;
  position: relative;
}
.stack-row .label-col {
  display: flex; flex-direction: column; gap: 6px; padding: 24px 0;
  border-right: 1px solid var(--site-line);
  padding-right: 24px;
}
.stack-row .label-col .num { font-family: var(--font-mono); font-size: 11px; color: var(--site-text-3); letter-spacing: 0.1em; }
.stack-row .label-col .name { font-size: 22px; color: #fff; font-weight: 400; letter-spacing: -0.02em; }
.stack-row .nodes {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}
.stack-row.middle .nodes { grid-template-columns: repeat(7, 1fr); }
.stack-row.bottom .nodes { grid-template-columns: repeat(8, 1fr); }
.stack-node {
  padding: 14px 12px; background: rgba(255,255,255,0.02);
  border: 1px solid var(--site-line); font-size: 12.5px;
  color: var(--site-text); display: flex; flex-direction: column; gap: 6px;
  transition: all 200ms;
  position: relative; overflow: hidden;
}
.stack-node:hover {
  border-color: rgba(45,123,255,0.5); background: rgba(0,85,255,0.08);
  color: #fff;
}
.stack-node .ic {
  width: 14px; height: 14px; color: var(--site-cyan);
}
.stack-node.top { border-color: rgba(45,123,255,0.3); background: rgba(0,85,255,0.06); }
.stack-node.top .ic { color: var(--site-cyan); }
.stack-flow {
  text-align: center; padding: 8px 0;
  font-family: var(--font-mono); font-size: 10px; color: var(--site-text-3);
  letter-spacing: 0.2em; position: relative;
}
.stack-flow::before, .stack-flow::after {
  content: ""; position: absolute; top: 50%; height: 1px; width: calc(50% - 80px);
  background: linear-gradient(90deg, transparent, var(--site-line) 50%, transparent);
}
.stack-flow::before { left: 0; }
.stack-flow::after { right: 0; }

/* ---------- PRODUCT FEATURE BLOCK ---------- */
.feature {
  display: grid; grid-template-columns: 1fr 1.3fr;
  gap: 80px; align-items: center;
}
.feature.reverse { grid-template-columns: 1.3fr 1fr; }
.feature.reverse .feature-text { order: 2; }
.feature.reverse .feature-visual { order: 1; }
.feature-text { max-width: 480px; }
.feature h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(32px, 3.4vw, 48px); line-height: 1.05;
  letter-spacing: -0.025em; color: #fff; margin: 16px 0 20px;
}
.feature-cap-list {
  list-style: none; padding: 0; margin: 32px 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px 24px;
}
.feature-cap-list li {
  font-size: 13px; color: var(--site-text); padding: 6px 0;
  display: flex; align-items: center; gap: 10px;
}
.feature-cap-list li::before {
  content: ""; width: 4px; height: 4px; background: var(--site-cyan);
  flex-shrink: 0;
}
.feature-visual {
  position: relative; aspect-ratio: 4 / 3;
  border: 1px solid var(--site-line);
  background: linear-gradient(180deg, #0F1530, #05070F);
  padding: 12px; overflow: hidden;
}
.feature-visual::before {
  content: ""; position: absolute; inset: -2px;
  background: linear-gradient(135deg, transparent 60%, rgba(0,153,255,0.3));
  z-index: 0; filter: blur(30px); opacity: 0.5;
}

/* ---------- CCTV grid for surveillance product ---------- */
.cctv {
  position: relative; height: 100%;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 12px;
}
.cctv-feeds {
  display: grid; grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr); gap: 8px;
}
.cctv-feed {
  position: relative; background: #0A0E20;
  border: 1px solid var(--site-line);
  overflow: hidden;
}
.cctv-feed.alert { border-color: var(--site-red); }
.cctv-feed.alert::after {
  content: ""; position: absolute; inset: 0;
  box-shadow: inset 0 0 24px rgba(255,77,79,0.3);
  animation: alert-pulse 1.6s infinite;
}
@keyframes alert-pulse {
  0%, 100% { opacity: 1; } 50% { opacity: 0.4; }
}
.cctv-feed .scene {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 60%, rgba(45,123,255,0.18), transparent 50%),
    linear-gradient(180deg, #0a1428 0%, #050813 100%);
}
.cctv-feed .scanline {
  position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(0deg, transparent 0, transparent 3px, rgba(255,255,255,0.02) 3px, rgba(255,255,255,0.02) 4px);
}
.cctv-feed .label {
  position: absolute; top: 6px; left: 6px;
  font-family: var(--font-mono); font-size: 9px;
  color: #fff; background: rgba(0,0,0,0.6); padding: 2px 6px;
  letter-spacing: 0.08em;
}
.cctv-feed .rec {
  position: absolute; top: 6px; right: 6px;
  font-family: var(--font-mono); font-size: 9px; color: var(--site-red);
  display: flex; align-items: center; gap: 4px;
}
.cctv-feed .rec::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: var(--site-red); animation: pulse 1.4s infinite;
}
.cctv-feed .timestamp {
  position: absolute; bottom: 6px; right: 6px;
  font-family: var(--font-mono); font-size: 9px; color: rgba(255,255,255,0.6);
}
.cctv-feed .bbox {
  position: absolute; border: 1.5px solid var(--site-mint);
  box-shadow: 0 0 8px rgba(94,255,164,0.6);
}
.cctv-feed .bbox.danger { border-color: var(--site-red); box-shadow: 0 0 8px rgba(255,77,79,0.7); }
.cctv-feed .bbox-label {
  position: absolute; top: -16px; left: -1px;
  font-family: var(--font-mono); font-size: 8.5px;
  background: var(--site-mint); color: #001233; padding: 1px 4px;
  letter-spacing: 0.08em;
}
.cctv-feed .bbox.danger .bbox-label { background: var(--site-red); color: #fff; }
.cctv-feed .person {
  position: absolute; width: 14%; height: 32%;
  background: rgba(94,255,164,0.5); border-radius: 50% 50% 30% 30%;
  filter: blur(2px); mix-blend-mode: screen;
}
.cctv-feed .zone {
  position: absolute; border: 1px dashed rgba(255,176,32,0.5);
  background: rgba(255,176,32,0.06);
}

.cctv-side {
  display: flex; flex-direction: column; gap: 10px;
  background: rgba(255,255,255,0.02); border: 1px solid var(--site-line);
  padding: 12px;
}
.cctv-side h5 {
  margin: 0 0 4px; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--site-text-3); font-weight: 500;
}
.event-card {
  border: 1px solid var(--site-line); padding: 10px;
  background: rgba(255,255,255,0.02);
  display: flex; flex-direction: column; gap: 6px;
}
.event-card.critical {
  border-color: rgba(255,77,79,0.4);
  background: linear-gradient(180deg, rgba(255,77,79,0.08), transparent);
}
.event-card .row1 {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono); font-size: 10px; color: var(--site-text-3);
  letter-spacing: 0.08em;
}
.event-card .row1 .sev {
  padding: 2px 6px; font-size: 9px; letter-spacing: 0.18em;
}
.sev.critical { background: rgba(255,77,79,0.16); color: var(--site-red); }
.sev.high { background: rgba(255,176,32,0.16); color: var(--site-warning-deep, var(--site-amber)); color: var(--site-amber); }
.sev.med { background: rgba(0,153,255,0.16); color: var(--site-cyan); }
.event-card .title { font-size: 12.5px; color: #fff; font-weight: 500; line-height: 1.3; }
.event-card .meta { font-size: 11px; color: var(--site-text-3); }
.event-card .actions { display: flex; gap: 6px; margin-top: 4px; }
.event-card .pill-act {
  font-family: var(--font-mono); font-size: 9px; padding: 3px 7px;
  border: 1px solid var(--site-line-2); color: var(--site-text-2);
  letter-spacing: 0.08em;
}

/* ---------- VOICE & CHAT visual ---------- */
.voice-visual {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  height: 100%;
}
.chat-pane, .call-pane, .dash-pane {
  background: rgba(255,255,255,0.02); border: 1px solid var(--site-line);
  padding: 12px; display: flex; flex-direction: column; gap: 10px;
}
.chat-pane h5, .call-pane h5, .dash-pane h5 {
  margin: 0; font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--site-text-3); font-weight: 500;
  display: flex; align-items: center; justify-content: space-between;
}
.chat-pane h5 .ch {
  font-family: var(--font-mono); font-size: 9px; color: var(--site-mint);
  padding: 2px 6px; background: rgba(94,255,164,0.12); letter-spacing: 0.12em;
}
.bubble {
  max-width: 85%; padding: 8px 10px; font-size: 11.5px; line-height: 1.4;
  border: 1px solid var(--site-line);
}
.bubble.user { align-self: flex-start; background: rgba(255,255,255,0.04); color: #fff; border-radius: 0 8px 8px 8px; }
.bubble.ai { align-self: flex-end; background: rgba(0,85,255,0.18); border-color: rgba(0,85,255,0.3); color: #fff; border-radius: 8px 0 8px 8px; }
.bubble .who { font-family: var(--font-mono); font-size: 8.5px; letter-spacing: 0.1em; color: var(--site-text-3); margin-bottom: 4px; text-transform: uppercase; }
.typing { display: inline-flex; gap: 3px; }
.typing span {
  width: 4px; height: 4px; border-radius: 50%; background: var(--site-cyan);
  animation: typing-dot 1.2s infinite;
}
.typing span:nth-child(2) { animation-delay: 0.2s; }
.typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing-dot {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-2px); }
}

.call-row {
  display: grid; grid-template-columns: 28px 1fr auto;
  gap: 10px; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--site-line);
}
.call-row:last-child { border-bottom: 0; }
.call-row .av {
  width: 28px; height: 28px; background: linear-gradient(135deg, var(--site-blue), var(--site-cyan));
  display: grid; place-items: center; font-size: 10px; color: #fff; font-weight: 600;
}
.call-row .who { font-size: 11.5px; color: #fff; }
.call-row .meta { font-size: 10px; color: var(--site-text-3); font-family: var(--font-mono); }
.call-row .dur { font-family: var(--font-mono); font-size: 10px; color: var(--site-mint); }

.wave {
  display: flex; align-items: center; gap: 2px; height: 26px;
  margin: 4px 0;
}
.wave span {
  display: block; width: 3px; background: linear-gradient(180deg, var(--site-cyan), var(--site-blue));
  animation: wave-anim 1s infinite ease-in-out;
}
@keyframes wave-anim {
  0%, 100% { height: 20%; } 50% { height: 90%; }
}

/* ---------- DASHBOARD MINI ---------- */
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.dash-cell {
  padding: 10px; background: rgba(255,255,255,0.02); border: 1px solid var(--site-line);
}
.dash-cell .lbl { font-family: var(--font-mono); font-size: 9px; color: var(--site-text-3); letter-spacing: 0.12em; text-transform: uppercase; }
.dash-cell .val { font-family: var(--font-display); font-size: 22px; color: #fff; font-weight: 400; letter-spacing: -0.02em; margin-top: 2px; }
.dash-cell .delta { font-family: var(--font-mono); font-size: 10px; color: var(--site-mint); margin-top: 2px; }
.dash-cell .delta.down { color: var(--site-red); }
.spark {
  width: 100%; height: 28px; margin-top: 6px;
}

/* ---------- SOLUTIONS GRID ---------- */
.sol-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 1px; background: var(--site-line);
  border: 1px solid var(--site-line);
}
.sol-card {
  background: #05070F; padding: 28px; min-height: 240px;
  display: flex; flex-direction: column; gap: 16px;
  position: relative; transition: background 300ms var(--ease-standard);
  cursor: pointer; overflow: hidden;
}
.sol-card:hover {
  background: linear-gradient(135deg, #0055FF 0%, #1900FF 100%);
}
.sol-card:hover .sol-name,
.sol-card:hover .sol-desc { color: #fff; }
.sol-card:hover .sol-num { color: rgba(255,255,255,0.6); }
.sol-card:hover .sol-icon { color: #fff; border-color: rgba(255,255,255,0.4); }
.sol-num { font-family: var(--font-mono); font-size: 10px; color: var(--site-text-3); letter-spacing: 0.18em; }
.sol-icon {
  width: 32px; height: 32px; border: 1px solid var(--site-line);
  display: grid; place-items: center; color: var(--site-cyan);
  transition: all 200ms;
}
.sol-name { font-size: 18px; color: #fff; font-weight: 500; letter-spacing: -0.01em; line-height: 1.2; }
.sol-desc { font-size: 12.5px; color: var(--site-text-2); line-height: 1.5; transition: color 300ms; flex: 1; }
.sol-card .arr { width: 14px; height: 14px; opacity: 0.4; align-self: flex-start; }

/* ---------- TEAM SECTION ---------- */
.team-grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center;
}
.team-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-top: 1px solid var(--site-line);
}
.team-list .item {
  padding: 18px 16px;
  border-bottom: 1px solid var(--site-line);
  border-right: 1px solid var(--site-line);
  display: flex; align-items: center; gap: 12px;
  font-size: 14px; color: var(--site-text);
}
.team-list .item:nth-child(2n) { border-right: 0; }
.team-list .item .num { font-family: var(--font-mono); font-size: 10px; color: var(--site-text-3); letter-spacing: 0.1em; }

.team-visual {
  position: relative; aspect-ratio: 1 / 1;
  border: 1px solid var(--site-line); padding: 24px;
  background:
    radial-gradient(60% 60% at 50% 50%, rgba(0,85,255,0.15), transparent 70%),
    linear-gradient(180deg, #0F1530, #05070F);
  overflow: hidden;
}

/* ---------- HOW WE WORK ---------- */
.process {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0; border: 1px solid var(--site-line);
}
.proc-step {
  padding: 32px 24px; border-right: 1px solid var(--site-line);
  position: relative;
  display: flex; flex-direction: column; gap: 12px;
  background: rgba(15,21,48,0.3);
  transition: background 240ms;
}
.proc-step:hover { background: rgba(0,85,255,0.06); }
.proc-step:last-child { border-right: 0; }
.proc-step .num {
  font-family: var(--font-mono); font-size: 11px; color: var(--site-cyan);
  letter-spacing: 0.18em;
}
.proc-step h4 { margin: 0; font-size: 22px; color: #fff; font-weight: 400; letter-spacing: -0.02em; }
.proc-step p { margin: 0; font-size: 13px; color: var(--site-text-2); line-height: 1.5; }
.proc-step::after {
  content: ""; position: absolute; right: -7px; top: 50%; transform: translateY(-50%);
  width: 12px; height: 12px;
  border-top: 1px solid var(--site-cyan);
  border-right: 1px solid var(--site-cyan);
  rotate: 45deg;
  background: #05070F;
  z-index: 1;
}
.proc-step:last-child::after { display: none; }

/* ---------- INDUSTRIES ---------- */
.ind-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.ind-card {
  border: 1px solid var(--site-line);
  background: rgba(255,255,255,0.02);
  padding: 20px; min-height: 220px;
  display: flex; flex-direction: column; gap: 12px;
  transition: all 200ms;
  cursor: pointer;
}
.ind-card:hover { border-color: rgba(0,85,255,0.4); background: rgba(0,85,255,0.06); transform: translateY(-2px); }
.ind-card, .ind-card:visited, .ind-card:hover, .ind-card:focus { text-decoration: none; color: inherit; }
.ind-card .ic { width: 28px; height: 28px; color: var(--site-cyan); }
.ind-card .ind-name { font-size: 15px; color: #fff; font-weight: 500; line-height: 1.25; }
.ind-card .ind-uses { font-size: 12px; color: var(--site-text-3); line-height: 1.5; flex: 1; }

/* ---------- SHOWCASE ---------- */
.showcase-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
.showcase-card {
  background: linear-gradient(180deg, #0F1530, #05070F);
  border: 1px solid var(--site-line);
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: border-color 240ms;
}
.showcase-card:hover { border-color: rgba(0,153,255,0.4); }
.showcase-mock {
  height: 240px; position: relative; border-bottom: 1px solid var(--site-line);
  background: #050813; overflow: hidden;
}
.showcase-info { padding: 24px; }
.showcase-info .tag { font-family: var(--font-mono); font-size: 10.5px; color: var(--site-cyan); letter-spacing: 0.16em; text-transform: uppercase; }
.showcase-info h4 { margin: 8px 0 8px; font-size: 22px; color: #fff; font-weight: 500; letter-spacing: -0.02em; }
.showcase-info p { font-size: 13.5px; color: var(--site-text-2); line-height: 1.55; margin: 0 0 16px; }

/* ---------- WHY GRID ---------- */
.why-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--site-line);
}
.why-cell {
  padding: 32px;
  border-right: 1px solid var(--site-line);
  border-bottom: 1px solid var(--site-line);
  display: flex; flex-direction: column; gap: 14px;
  background: rgba(15,21,48,0.2);
  transition: background 240ms;
}
.why-cell:hover { background: rgba(0,85,255,0.06); }
.why-grid .why-cell:nth-child(3n) { border-right: 0; }
.why-grid .why-cell:nth-last-child(-n+3) { border-bottom: 0; }
.why-grid .why-cell:last-child { grid-column: span 3; }
.why-cell .num { font-family: var(--font-mono); font-size: 11px; color: var(--site-cyan); letter-spacing: 0.18em; }
.why-cell h4 { margin: 0; font-size: 20px; color: #fff; font-weight: 500; letter-spacing: -0.01em; }
.why-cell p { margin: 0; font-size: 13.5px; color: var(--site-text-2); line-height: 1.5; }

/* ---------- BLOCKCHAIN section ---------- */
.bc {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.bc-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; margin-top: 28px; }
.bc-list .b {
  font-size: 13px; color: var(--site-text); padding: 6px 0;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--site-line);
}
.bc-list .b::before {
  content: ""; width: 4px; height: 4px; background: var(--site-cyan);
  flex-shrink: 0;
}
.bc-visual {
  position: relative; aspect-ratio: 1 / 1; border: 1px solid var(--site-line);
  background: linear-gradient(180deg, #0F1530, #05070F);
  display: grid; place-items: center; overflow: hidden;
  padding: 20px;
}

/* ---------- TECH STACK ---------- */
.tech-grid {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 1px; background: var(--site-line);
  border: 1px solid var(--site-line);
}
.tech-cell {
  background: #05070F; padding: 18px 14px;
  font-size: 12.5px; color: var(--site-text);
  display: flex; flex-direction: column; gap: 6px;
  min-height: 80px;
  transition: all 200ms;
}
.tech-cell:hover { background: rgba(0,85,255,0.06); color: #fff; }
.tech-cell .lbl { font-family: var(--font-mono); font-size: 9px; color: var(--site-text-3); letter-spacing: 0.14em; text-transform: uppercase; }
.tech-cell .nm { font-size: 13px; color: #fff; font-weight: 500; }

/* ---------- FINAL CTA ---------- */
.final-cta {
  position: relative; padding: 140px 0; overflow: hidden;
  background:
    radial-gradient(60% 80% at 50% 20%, rgba(0,85,255,0.3), transparent 60%),
    radial-gradient(40% 60% at 80% 100%, rgba(94,255,164,0.12), transparent 60%),
    #030410;
  border-top: 1px solid var(--site-line);
}
.final-cta-inner {
  position: relative; max-width: 900px; margin: 0 auto;
  text-align: center; padding: 0 32px;
}
.final-cta h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(40px, 5.6vw, 80px); line-height: 1.02;
  letter-spacing: -0.03em; color: #fff; margin: 24px 0;
}
.final-cta-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(60% 70% at 50% 50%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(60% 70% at 50% 50%, #000 0%, transparent 80%);
  pointer-events: none;
}
.contact-line {
  margin-top: 32px; font-family: var(--font-mono); font-size: 13px;
  color: var(--site-text-2); letter-spacing: 0.04em;
}
.contact-line a { color: var(--site-cyan); border-bottom: 1px solid currentColor; padding-bottom: 1px; }

/* ---------- FOOTER ---------- */
footer {
  background: #030410; border-top: 1px solid var(--site-line);
  padding: 80px 0 32px;
}
.foot-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 64px;
}
.foot-brand .desc { font-size: 13px; color: var(--site-text-2); line-height: 1.55; margin: 16px 0 0; max-width: 320px; }
.foot-col h5 {
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--site-text-3); margin: 0 0 18px; font-weight: 500;
}
.foot-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.foot-col a {
  font-size: 13.5px; color: var(--site-text); transition: color 200ms;
}
.foot-col a:hover { color: var(--site-cyan); }
.foot-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px; border-top: 1px solid var(--site-line);
  font-size: 12px; color: var(--site-text-3);
}
.foot-bottom .links { display: flex; gap: 24px; }

/* ---------- ANIMATED BG GRID DOTS ---------- */
.dot-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; }
  .feature, .feature.reverse { grid-template-columns: 1fr; gap: 40px; }
  .feature.reverse .feature-text { order: 1; } .feature.reverse .feature-visual { order: 2; }
  .sol-grid { grid-template-columns: repeat(3, 1fr); }
  .ind-grid { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid .why-cell:nth-child(3n) { border-right: 1px solid var(--site-line); }
  .why-grid .why-cell:nth-child(2n) { border-right: 0; }
  .why-grid .why-cell:last-child { grid-column: span 2; }
  .process { grid-template-columns: 1fr 1fr; }
  .proc-step { border-right: 1px solid var(--site-line); }
  .proc-step::after { display: none; }
  .tech-grid { grid-template-columns: repeat(3, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .team-grid, .bc { grid-template-columns: 1fr; }
  .section-head { grid-template-columns: 1fr; }
  .nav-items { display: none; }
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-cell:nth-child(3) { border-right: 0; }
  .stack-row { grid-template-columns: 1fr; }
  .stack-row .label-col { border-right: 0; border-bottom: 1px solid var(--site-line); padding-right: 0; padding-bottom: 16px; }
  .stack-row.middle .nodes, .stack-row.bottom .nodes { grid-template-columns: repeat(3, 1fr); }
  .stack-row .nodes { grid-template-columns: repeat(3, 1fr); }
  .showcase-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .container, .container-narrow { padding: 0 20px; }
  .sol-grid { grid-template-columns: 1fr 1fr; }
  .ind-grid { grid-template-columns: 1fr 1fr; }
  .feature-cap-list { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr 1fr; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .nav-status { display: none; }
}