:root {
  --navy-950: #020712;
  --navy-900: #061733;
  --navy-800: #0a2550;
  --blue-500: #0f8bff;
  --blue-300: #4fc3ff;
  --lime-500: #a8d700;
  --lime-400: #c6f000;
  --white: #ffffff;
  --text: #eaf3ff;
  --muted: #b9c8dd;
  --card: rgba(5, 22, 50, 0.74);
  --stroke: rgba(79, 195, 255, 0.38);
  --shadow: 0 24px 90px rgba(0, 140, 255, 0.22);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(15, 139, 255, .25), transparent 25%),
    radial-gradient(circle at 80% 30%, rgba(168, 215, 0, .12), transparent 22%),
    linear-gradient(180deg, var(--navy-950), var(--navy-900) 50%, #020712);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }
.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  padding: 10px 16px;
  background: var(--lime-400);
  color: #071225;
  z-index: 999;
  border-radius: 999px;
}
.skip-link:focus { left: 12px; }

.container {
  width: min(1140px, calc(100% - 40px));
  margin-inline: auto;
}
.section { padding: 92px 0; position: relative; }
.site-header {
position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid rgba(10, 37, 80, .12);
  box-shadow: 0 8px 24px rgba(2, 7, 18, .08);
}
.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  gap: 24px;
  justify-content: space-between;
}
.brand img { width: 174px; }
.desktop-nav { display: flex; gap: 28px; color: var(--navy-800); font-weight: 700; font-size: 14px; }
.desktop-nav a:hover { color: var(--lime-400); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 900;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, border .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--lime-400), var(--lime-500));
  color: #071225;
  box-shadow: 0 14px 40px rgba(168, 215, 0, .28);
}
.btn-secondary {
  background: rgba(7, 30, 69, .75);
  color: var(--white);
  border-color: var(--stroke);
}
.btn-small { min-height: 44px; padding: 0 18px; background: var(--lime-400); color: #071225; }

.hero { min-height: calc(100vh - 82px); display: grid; place-items: center; padding-top: 80px; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 46px; align-items: center; }
.eyebrow {
  margin: 0 0 14px;
  color: var(--lime-400);
  text-transform: uppercase;
  letter-spacing: .13em;
  font-weight: 900;
  font-size: 13px;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-family: "Poppins", sans-serif;
  font-size: clamp(58px, 9vw, 128px);
  line-height: .88;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: -.03em;
}
h1 span { display: block; color: var(--white); font-size: .45em; letter-spacing: .02em; }
h1::first-line { color: var(--white); }
.tagline { font-size: clamp(24px, 3vw, 36px); color: var(--white); font-weight: 900; margin-bottom: 18px; }
.lead { font-size: 18px; line-height: 1.72; color: var(--muted); max-width: 680px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0; }
.trust-line {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.trust-line div, .card, .panel, .metric-card, .step, .cta-band, .chat-card, details {
  background: linear-gradient(180deg, rgba(9, 33, 75, .78), rgba(4, 13, 31, .78));
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
}
.trust-line div { padding: 16px; border-radius: 20px; }
.trust-line strong { display: block; color: var(--white); font-size: 18px; }
.trust-line span { display: block; color: var(--muted); font-size: 12px; margin-top: 4px; }
.hero-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(79, 195, 255, .42);
  box-shadow: 0 36px 120px rgba(15, 139, 255, .25);
  transform: perspective(900px) rotateY(-4deg) rotateX(2deg);
}
.hero-card img { width: 100%; height: auto; }
.glow { position: absolute; border-radius: 999px; filter: blur(20px); opacity: .65; pointer-events: none; }
.glow-one { width: 460px; height: 460px; background: rgba(15, 139, 255, .20); top: 12%; right: -180px; }
.glow-two { width: 320px; height: 320px; background: rgba(168, 215, 0, .12); bottom: 15%; left: -130px; }

.section-heading { max-width: 760px; margin: 0 auto 42px; text-align: center; }
.section-heading h2, .panel h2, .cta-band h2, .ai-section h2 {
  font-family: "Poppins", sans-serif;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-heading p, .panel p, .cta-band p, .ai-section p { color: var(--muted); line-height: 1.75; }
.cards.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { padding: 28px; border-radius: var(--radius); }
.icon { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 18px; background: rgba(168, 215, 0, .12); border: 1px solid rgba(168, 215, 0, .35); font-size: 28px; margin-bottom: 20px; }
.card h3, .step h3 { color: var(--white); font-size: 22px; margin-bottom: 12px; }
.card p, .step p { color: var(--muted); line-height: 1.7; margin-bottom: 0; }

.desire { background: rgba(255, 255, 255, .015); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
.panel { padding: 34px; border-radius: var(--radius); }
.check-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.check-list li { position: relative; padding-left: 34px; line-height: 1.6; color: var(--text); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--lime-400); font-weight: 900; }
.metric-stack { display: grid; gap: 16px; }
.metric-card { padding: 28px; border-radius: 24px; }
.metric-card span { display: block; color: var(--lime-400); font-weight: 900; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; margin-bottom: 10px; }
.metric-card strong { font-family: "Poppins", sans-serif; font-size: clamp(30px, 5vw, 48px); line-height: 1; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: steps; }
.step { padding: 30px; border-radius: var(--radius); position: relative; overflow: hidden; }
.step span { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--lime-400); color: #071225; font-weight: 900; margin-bottom: 20px; }
.cta-band { margin-top: 30px; padding: 34px; border-radius: var(--radius); display: flex; gap: 28px; justify-content: space-between; align-items: center; }
.cta-band p:last-child { margin-bottom: 0; }

.ai-section { background: radial-gradient(circle at 50% 0%, rgba(15, 139, 255, .18), transparent 35%); }
.chat-card { padding: 24px; border-radius: var(--radius); }
.chat-card label { display: block; margin-bottom: 10px; font-weight: 800; color: var(--white); }
.chat-card textarea {
  width: 100%;
  border: 1px solid rgba(79, 195, 255, .38);
  background: rgba(0, 0, 0, .25);
  color: var(--white);
  border-radius: 18px;
  padding: 16px;
  resize: vertical;
  margin-bottom: 12px;
}
.answer { margin-top: 16px; color: var(--muted); line-height: 1.65; padding: 16px; border-radius: 18px; background: rgba(255, 255, 255, .04); min-height: 84px; }

.faq-list { max-width: 860px; margin-inline: auto; display: grid; gap: 14px; }
details { border-radius: 18px; padding: 0 22px; }
summary { cursor: pointer; padding: 20px 0; font-weight: 900; color: var(--white); }
details p { color: var(--muted); line-height: 1.7; padding-bottom: 20px; margin-bottom: 0; }

.site-footer {
  padding: 36px 0 92px;
  border-top: 1px solid rgba(10, 37, 80, .12);
  background: var(--white);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
}

.site-footer img {
  width: 152px;
  margin-bottom: 12px;
}

.site-footer p {
  color: var(--navy-800);
  margin: 0;
}
.sticky-cta {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 25;
  display: none;
  background: var(--lime-400);
  color: #071225;
  padding: 14px 20px;
  border-radius: 999px;
  font-weight: 900;
  box-shadow: 0 20px 48px rgba(168, 215, 0, .30);
}
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .12s; }
.delay-2 { transition-delay: .22s; }

@media (max-width: 920px) {
  .desktop-nav { display: none; }
  .hero-grid, .split, .cards.three, .steps { grid-template-columns: 1fr; }
  .hero { padding-top: 56px; }
  .hero-card { transform: none; }
  .trust-line { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .sticky-cta { display: inline-flex; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1140px); }
  .section { padding: 68px 0; }
  .brand img { width: 138px; }
  .nav { min-height: 72px; }
  .btn-small { display: none; }
  h1 { font-size: 62px; }
  .tagline { font-size: 24px; }
  .lead { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .btn { width: 100%; }
  .cards.three, .steps { gap: 14px; }
  .footer-grid { flex-direction: column; align-items: flex-start; }
}
