/* =========================================================
   Lightomate — Intelligent Traffic Systems
   Stylesheet (dark futuristic theme)
   ========================================================= */

:root {
  --bg: #05070D;
  --bg-2: #0A0F1A;
  --panel: #0E1422;
  --panel-2: #131B2E;
  --border: rgba(255,255,255,0.07);
  --border-strong: rgba(255,255,255,0.14);

  --text: #E6EBF5;
  --text-dim: #97A1B7;
  --text-mute: #6B7591;

  --brand-blue: #1E64FF;
  --brand-blue-2: #3B82F6;
  --brand-green: #00E676;
  --brand-green-2: #22C55E;

  --signal-red: #FF3B3B;
  --signal-amber: #FFB400;
  --signal-green: #00E676;

  --radius: 18px;
  --radius-sm: 12px;
  --max: 1240px;

  --shadow-1: 0 10px 40px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 60px rgba(30,100,255,0.18);

  --font-display: 'Manrope', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease, opacity .2s ease; }
a:hover { color: #fff; }

::selection { background: var(--brand-green); color: #001b09; }

/* ---------- BACKGROUND LAYERS ---------- */
.bg-grid {
  position: fixed; 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;
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 40%, transparent 80%);
          mask-image: radial-gradient(ellipse at 50% 30%, #000 40%, transparent 80%);
  z-index: -3;
  animation: gridShift 30s linear infinite;
}
@keyframes gridShift { to { background-position: 64px 64px, 64px 64px; } }

.bg-glow {
  position: fixed;
  width: 720px; height: 720px;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -2;
  opacity: .35;
  pointer-events: none;
}
.bg-glow-1 { background: var(--brand-blue); top: -200px; left: -200px; }
.bg-glow-2 { background: var(--brand-green); top: 30%; right: -240px; opacity: .25; }

.bg-noise {
  position: fixed; inset: 0; pointer-events: none; z-index: -1; opacity: .04;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='.7'/></svg>");
}

/* ---------- NAV ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(5,7,13,0.55);
  border-bottom: 1px solid var(--border);
}

.nav__brand { display: flex; align-items: center; gap: 12px; }
.nav__logo { width: 38px; height: 38px; filter: drop-shadow(0 4px 12px rgba(0,230,118,0.25)); }
.nav__wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  display: inline-flex; align-items: baseline;
}
.wm-blue { color: #4F8DFF; }
.wm-green { color: #2ECC71; }
.wm-tm { font-size: 10px; color: var(--text-mute); margin-left: 2px; font-weight: 600; }

.nav__links { display: flex; gap: 28px; }
.nav__links a {
  font-size: 14px; color: var(--text-dim); font-weight: 500;
  position: relative;
}
.nav__links a:hover { color: #fff; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px;
  height: 2px; width: 0; background: var(--brand-green);
  transition: width .25s ease;
}
.nav__links a:hover::after { width: 100%; }

.nav__cta { font-size: 14px; padding: 10px 18px; }

.nav__toggle {
  display: none;
  width: 36px; height: 36px; background: transparent;
  border: 1px solid var(--border-strong); border-radius: 8px;
  cursor: pointer; flex-direction: column; gap: 5px; align-items: center; justify-content: center;
}
.nav__toggle span { width: 18px; height: 2px; background: #fff; border-radius: 2px; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px;
  font-family: var(--font-body); font-weight: 600; font-size: 15px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn--primary {
  background: linear-gradient(135deg, var(--brand-blue), #0EA5E9 60%, var(--brand-green));
  color: #00130A;
  box-shadow: 0 8px 30px rgba(30,100,255,0.35), inset 0 0 0 1px rgba(255,255,255,0.2);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(0,230,118,0.35); color: #00130A; }

.btn--ghost {
  background: rgba(255,255,255,0.04);
  border-color: var(--border-strong);
  color: var(--text);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { border-color: var(--brand-green); color: #fff; background: rgba(0,230,118,0.06); }

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #fff;
  margin: 0 0 14px;
  line-height: 1.08;
}
h1 { font-size: clamp(2.4rem, 5.4vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); }
h3 { font-size: 1.25rem; line-height: 1.25; }
p { color: var(--text-dim); margin: 0; }

.grad-text {
  background: linear-gradient(90deg, #4F8DFF 0%, #00E676 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px; border: 1px solid var(--border-strong);
  background: rgba(0,230,118,0.04);
  color: #C8FFE0;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px; text-transform: uppercase; letter-spacing: .12em;
}
.eyebrow__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand-green);
  box-shadow: 0 0 0 4px rgba(0,230,118,0.18);
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
  0%,100% { box-shadow: 0 0 0 4px rgba(0,230,118,0.18); }
  50% { box-shadow: 0 0 0 8px rgba(0,230,118,0); }
}

.kicker {
  font-family: var(--font-mono); color: var(--brand-green);
  font-size: 12px; text-transform: uppercase; letter-spacing: .2em;
  display: inline-block; margin-bottom: 14px;
}

.lead { font-size: 1.05rem; max-width: 780px; }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 80px 32px 40px;
  max-width: var(--max);
  margin: 0 auto;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 76vh;
}

.hero__title { margin-top: 22px; }
.hero__sub { font-size: 1.15rem; margin: 22px 0 32px; max-width: 560px; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__trust {
  display: flex; align-items: center; gap: 18px; margin-top: 40px;
  font-size: 13px; color: var(--text-mute); flex-wrap: wrap;
}
.trust__item strong { color: var(--text); font-weight: 600; }
.trust__sep { width: 1px; height: 16px; background: var(--border-strong); }

/* Hero visual — fake 3D intersection */
.hero__visual { position: relative; display: flex; align-items: center; justify-content: center; }
.intersection {
  position: relative;
  width: 420px; height: 420px; max-width: 100%;
  border-radius: 24px;
  background:
    radial-gradient(circle at 50% 60%, rgba(30,100,255,0.18), transparent 60%),
    linear-gradient(180deg, #0A1020 0%, #060A14 100%);
  border: 1px solid var(--border-strong);
  overflow: hidden;
  box-shadow: var(--shadow-1), 0 0 80px rgba(0,230,118,0.08);
  perspective: 1000px;
}
.intersection__road {
  position: absolute; background:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.18) 0 18px, transparent 18px 38px);
  opacity: .35;
}
.intersection__road--h { left: 0; right: 0; top: 50%; height: 2px; transform: translateY(-50%); }
.intersection__road--v {
  top: 0; bottom: 0; left: 50%; width: 2px; transform: translateX(-50%);
  background: repeating-linear-gradient(0deg, rgba(255,255,255,0.18) 0 18px, transparent 18px 38px);
}
.intersection__pulse {
  position: absolute; width: 12px; height: 12px; border-radius: 50%;
  background: var(--brand-green); box-shadow: 0 0 14px var(--brand-green);
  top: 50%; left: -10px;
  animation: pulseRun 4s linear infinite;
}
.intersection__pulse--2 {
  background: var(--brand-blue-2); box-shadow: 0 0 14px var(--brand-blue-2);
  top: -10px; left: 50%;
  animation: pulseRunV 5s linear infinite;
}
@keyframes pulseRun { from { left: -10px; opacity: 1;} 90%{opacity:1;} to { left: calc(100% + 10px); opacity: 0; } }
@keyframes pulseRunV { from { top: -10px; opacity: 1;} 90%{opacity:1;} to { top: calc(100% + 10px); opacity: 0; } }

.signal-pole {
  position: absolute; bottom: 32px; right: 40px;
  width: 80px; display: flex; flex-direction: column; align-items: center;
  filter: drop-shadow(0 8px 18px rgba(0,0,0,0.5));
}
.signal-pole__head {
  width: 56px; padding: 10px 0; border-radius: 14px;
  background: linear-gradient(180deg, #1B2236, #0E1422);
  border: 1px solid var(--border-strong);
  display: flex; flex-direction: column; gap: 8px; align-items: center;
}
.bulb { width: 26px; height: 26px; border-radius: 50%; background: #1d2538; }
.bulb--red    { background: radial-gradient(circle at 35% 30%, #ff7070, #ff3b3b 60%, #4a0808); box-shadow: 0 0 18px var(--signal-red); }
.bulb--amber  { background: #2a2a2a; opacity: .35; }
.bulb--green  { background: #1d2538; opacity: .35; }
.intersection .bulb--green { animation: cycleGreen 6s infinite; }
.intersection .bulb--amber { animation: cycleAmber 6s infinite; }
.intersection .bulb--red   { animation: cycleRed 6s infinite; }
@keyframes cycleGreen {
  0%, 100% { background: #1d2538; box-shadow: none; opacity: .35; }
  0%, 33% { background: radial-gradient(circle at 35% 30%, #b7ffd5, #00e676 60%, #023318); box-shadow: 0 0 22px var(--signal-green); opacity: 1; }
}
@keyframes cycleAmber {
  0%, 33%, 60%, 100% { background: #2a2a2a; opacity: .35; box-shadow: none; }
  34%, 50% { background: radial-gradient(circle at 35% 30%, #ffe9a0, #ffb400 60%, #5b3f00); opacity: 1; box-shadow: 0 0 20px var(--signal-amber); }
}
@keyframes cycleRed {
  0%, 50%, 100% { background: #2a2a2a; opacity: .35; box-shadow: none; }
  51%, 99% { background: radial-gradient(circle at 35% 30%, #ff9b9b, #ff3b3b 60%, #4a0808); opacity: 1; box-shadow: 0 0 22px var(--signal-red); }
}

.signal-pole__bar { width: 4px; height: 90px; background: linear-gradient(180deg, #2b3650, #14192a); }
.signal-pole__stand { width: 60px; height: 8px; border-radius: 4px; background: #14192a; }

.hud {
  position: absolute;
  background: rgba(8,12,22,0.7);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-strong);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  display: flex; flex-direction: column;
  font-family: var(--font-mono);
}
.hud__label { font-size: 10px; color: var(--text-mute); text-transform: uppercase; letter-spacing: .15em; }
.hud__value { font-size: 18px; font-weight: 600; color: #fff; }
.hud__value--green { color: var(--brand-green); }
.hud--tl { top: 24px; left: 24px; }
.hud--tr { top: 24px; right: 24px; }
.hud--br { bottom: 24px; left: 24px; }

.connect-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: .8; }

/* Marquee */
.hero__marquee {
  margin-top: 60px;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  background: rgba(255,255,255,0.015);
}
.marquee__track {
  display: flex; gap: 36px; white-space: nowrap;
  animation: marquee 40s linear infinite;
  font-family: var(--font-mono);
  color: var(--text-mute);
  font-size: 13px;
  letter-spacing: .14em;
}
.marquee__track span:nth-child(even) { color: var(--brand-green); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- SECTIONS ---------- */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 120px 32px;
  position: relative;
}
.section__head { max-width: 880px; margin-bottom: 60px; }

/* ---------- FOUNDERS ---------- */
.founders__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.founder {
  background: linear-gradient(180deg, var(--panel) 0%, var(--bg-2) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: transform .35s ease, border-color .25s ease;
}
.founder:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.founder::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% -10%, rgba(30,100,255,0.18), transparent 50%);
  opacity: .7; pointer-events: none;
}
.founder__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px; text-transform: uppercase; letter-spacing: .14em;
  color: #BFD4FF;
  background: rgba(30,100,255,0.12);
  border: 1px solid rgba(30,100,255,0.3);
  padding: 6px 12px; border-radius: 999px;
  margin-bottom: 18px;
}
.founder__tag--alt { color: #BDFFD7; background: rgba(0,230,118,0.10); border-color: rgba(0,230,118,0.3); }
.founder h3 { font-size: 1.65rem; }
.founder p { margin: 12px 0 22px; }

.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li {
  font-size: 12px; font-family: var(--font-mono);
  padding: 6px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--text-dim);
}

.founder--merge {
  grid-column: 1 / -1;
  text-align: center;
  background: linear-gradient(135deg, rgba(30,100,255,0.08), rgba(0,230,118,0.06));
  border-color: var(--border-strong);
}
.founder__merge-symbol {
  display: inline-flex; align-items: center; gap: 18px;
  font-family: var(--font-display); font-size: 28px; font-weight: 800;
  margin-bottom: 18px;
}
.circle { width: 56px; height: 56px; border-radius: 50%; display: inline-block; }
.circle--blue { background: radial-gradient(circle at 30% 30%, #6FA1FF, #1E64FF); box-shadow: 0 0 30px rgba(30,100,255,0.5); }
.circle--green { background: radial-gradient(circle at 30% 30%, #6CFFB4, #00E676); box-shadow: 0 0 30px rgba(0,230,118,0.5); }
.plus { color: #fff; }
.founder--merge h3 { font-size: 1.85rem; }
.founder--merge p { max-width: 720px; margin: 14px auto 0; }

/* ---------- PRODUCTS ---------- */
.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.product {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  overflow: hidden;
  transition: transform .35s cubic-bezier(.2,.7,.3,1), border-color .25s ease, background .25s ease;
  isolation: isolate;
}
.product::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 0%), rgba(0,230,118,0.10), transparent 40%);
  opacity: 0; transition: opacity .3s ease;
  z-index: -1;
}
.product:hover { transform: translateY(-6px); border-color: rgba(0,230,118,0.35); }
.product:hover::before { opacity: 1; }

.product__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-mute);
  letter-spacing: .14em;
}
.product__icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin: 12px 0 18px;
  background: linear-gradient(135deg, rgba(30,100,255,0.18), rgba(0,230,118,0.12));
  border: 1px solid var(--border-strong);
  font-size: 22px;
}
.product h3 { font-size: 1.15rem; }
.product__use {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--brand-green);
  margin-top: 14px;
}
.product__feats {
  list-style: none; padding: 0; margin: 10px 0 0;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.product__feats li {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  color: var(--text-dim);
  border: 1px solid var(--border);
}

/* ---------- STACK ---------- */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.stack {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  position: relative; overflow: hidden;
}
.stack__num {
  font-family: var(--font-mono); color: var(--brand-blue-2);
  font-size: 14px; letter-spacing: .2em; margin-bottom: 12px;
}
.stack ul { list-style: none; padding: 0; margin: 14px 0 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.stack ul li {
  font-size: 13px; color: var(--text-dim);
  padding: 10px 12px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: var(--font-mono);
}

/* ---------- AI ---------- */
.section--ai {
  background:
    radial-gradient(ellipse at 50% 0%, rgba(0,230,118,0.06), transparent 60%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  max-width: none;
  padding-left: 32px; padding-right: 32px;
}
.section--ai > * { max-width: var(--max); margin-left: auto; margin-right: auto; }

.ai-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ai-card {
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform .3s ease, border-color .25s ease;
}
.ai-card:hover { transform: translateY(-4px); border-color: rgba(30,100,255,0.4); }
.ai-card__icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(30,100,255,0.18), rgba(0,230,118,0.12));
  border: 1px solid var(--border-strong);
  font-size: 22px;
  margin-bottom: 18px;
}
.dot-pulse {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--brand-green);
  box-shadow: 0 0 0 0 rgba(0,230,118,0.5);
  animation: ringPulse 1.8s ease-out infinite;
}
@keyframes ringPulse {
  0% { box-shadow: 0 0 0 0 rgba(0,230,118,0.6); }
  100% { box-shadow: 0 0 0 14px rgba(0,230,118,0); }
}

/* ---------- INDUSTRIES ---------- */
.industries {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.industry {
  position: relative;
  aspect-ratio: 1 / 1.05;
  border-radius: var(--radius);
  background-size: cover; background-position: center;
  overflow: hidden;
  border: 1px solid var(--border);
  display: flex; align-items: flex-end;
  transition: transform .35s ease, border-color .25s ease;
}
.industry::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(5,7,13,0.1) 0%, rgba(5,7,13,0.85) 70%, rgba(5,7,13,0.95) 100%);
}
.industry:hover { transform: translateY(-4px); border-color: rgba(0,230,118,0.4); }
.industry span {
  position: relative;
  padding: 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: #fff;
}

/* ---------- WHY ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.why {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  position: relative;
  transition: transform .3s ease, border-color .25s ease, background .25s ease;
}
.why:hover { transform: translateY(-4px); border-color: var(--border-strong); background: var(--panel-2); }
.why__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--brand-green);
  letter-spacing: .14em;
  display: block; margin-bottom: 14px;
}

/* ---------- IMPACT ---------- */
.section--impact .stats {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(30,100,255,0.06), rgba(0,230,118,0.04));
  padding: 36px;
}
.stat { text-align: left; padding: 12px; border-right: 1px solid var(--border); }
.stat:last-child { border-right: none; }
.stat__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.2rem);
  background: linear-gradient(135deg, #fff 0%, #00E676 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: -0.03em;
}
.stat__label { font-size: 13px; color: var(--text-dim); margin-top: 6px; }

/* ---------- CTA ---------- */
.section--cta { padding-bottom: 60px; }
.cta-card {
  position: relative;
  padding: 64px 48px;
  border-radius: 28px;
  background:
    radial-gradient(circle at 0% 0%, rgba(30,100,255,0.18), transparent 50%),
    radial-gradient(circle at 100% 100%, rgba(0,230,118,0.18), transparent 50%),
    linear-gradient(180deg, #0B1322 0%, #060A14 100%);
  border: 1px solid var(--border-strong);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}
.cta-card::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000 30%, transparent 80%);
          mask-image: radial-gradient(ellipse at 50% 50%, #000 30%, transparent 80%);
  opacity: .5; pointer-events: none;
}
.cta-card > * { position: relative; }
.cta__actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 32px 0; }
.wa-icon { color: #00E676; }
.cta__contact {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  border-top: 1px solid var(--border-strong); padding-top: 28px;
}
.cta__contact div { display: flex; flex-direction: column; gap: 4px; }
.cta__contact span { font-family: var(--font-mono); font-size: 11px; color: var(--text-mute); letter-spacing: .15em; text-transform: uppercase; }
.cta__contact a { font-weight: 600; color: #fff; }

/* ---------- FOOTER ---------- */
.footer {
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.4));
  padding: 60px 32px 28px;
}
.footer__top {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 2fr; gap: 60px;
}
.footer__brand p { margin-top: 14px; max-width: 320px; }
.footer__by { font-size: 13px; color: var(--text-mute); }
.footer__by strong { color: var(--text); }
.footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.footer__cols h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .15em; color: var(--text-mute); margin-bottom: 14px; font-weight: 600; }
.footer__cols a { display: block; padding: 6px 0; color: var(--text-dim); font-size: 14px; }
.footer__cols a:hover { color: var(--brand-green); }
.footer__bottom {
  max-width: var(--max); margin: 40px auto 0;
  padding-top: 20px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  color: var(--text-mute); font-size: 13px;
}

/* ---------- FAB ---------- */
.fab {
  position: fixed; right: 22px; bottom: 22px;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 40px rgba(37,211,102,0.45);
  z-index: 60;
  transition: transform .25s ease;
}
.fab:hover { transform: translateY(-3px) scale(1.05); color: #fff; }
.fab svg { width: 28px; height: 28px; }

/* ---------- REVEAL ANIMATION ---------- */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; min-height: auto; padding-top: 20px; }
  .intersection { margin: 0 auto; }
  .founders__grid { grid-template-columns: 1fr; }
  .products, .ai-grid, .why-grid, .stack-grid { grid-template-columns: repeat(2, 1fr); }
  .industries { grid-template-columns: repeat(3, 1fr); }
  .section--impact .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { border-right: none; border-bottom: 1px solid var(--border); padding: 14px 0; }
  .footer__top { grid-template-columns: 1fr; gap: 36px; }
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .nav__cta { display: none; }
  .nav__links.is-open {
    display: flex; flex-direction: column;
    position: absolute; top: 70px; left: 16px; right: 16px;
    background: rgba(8,12,22,0.95); backdrop-filter: blur(20px);
    padding: 18px; border-radius: 14px; border: 1px solid var(--border-strong);
    gap: 14px;
  }
}
@media (max-width: 640px) {
  .section { padding: 80px 20px; }
  .hero { padding: 40px 20px 20px; }
  .nav { padding: 14px 18px; }
  .products, .ai-grid, .why-grid, .stack-grid, .industries, .footer__cols { grid-template-columns: 1fr; }
  .industries { grid-template-columns: repeat(2, 1fr); }
  .cta-card { padding: 40px 24px; }
  .cta__contact { grid-template-columns: 1fr; }
  .intersection { width: 320px; height: 320px; }
  .signal-pole { right: 24px; bottom: 24px; }
  .hud__value { font-size: 14px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}