:root {
  --bg: #07111f;
  --bg-soft: #0d1929;
  --surface: #ffffff;
  --surface-soft: #f5f8fc;
  --ink: #0a1626;
  --muted: #5b687a;
  --line: #dce4ee;
  --blue: #2764ff;
  --blue-2: #5b86ff;
  --cyan: #66d9ff;
  --success: #18b981;
  --shadow: 0 30px 80px rgba(2, 12, 27, 0.24);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

button, input, textarea, select { font: inherit; }

.container {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-150%);
  background: #fff;
  color: #000;
  padding: 10px 14px;
  border-radius: 8px;
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255,255,255,.09);
  background: rgba(7,17,31,.82);
  backdrop-filter: blur(18px);
  color: #fff;
}

.nav-wrap {
  height: 72px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1.06rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background: linear-gradient(145deg, rgba(39,100,255,.25), rgba(102,217,255,.14));
  border: 1px solid rgba(255,255,255,.14);
}

.brand-mark svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: #dce8ff;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 28px;
  color: #c8d4e4;
  font-size: .94rem;
}

.nav a:hover { color: #fff; }

.nav-cta {
  padding: 9px 15px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 10px;
  background: rgba(255,255,255,.07);
  font-size: .94rem;
}

.hero {
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 78% 15%, rgba(39,100,255,.31), transparent 34%),
    radial-gradient(circle at 10% 0%, rgba(102,217,255,.12), transparent 28%),
    linear-gradient(180deg, #07111f 0%, #09172a 100%);
  padding: 92px 0 88px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: 68px;
}

.eyebrow,
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .73rem;
}

.eyebrow { color: #b8c7db; }

.status-dot,
.mini-pulse {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 5px rgba(24,185,129,.12);
}

.hero h1 {
  margin: 22px 0 23px;
  max-width: 760px;
  font-size: clamp(3rem, 6vw, 5.7rem);
  line-height: .96;
  letter-spacing: -.065em;
}

.hero h1 span {
  background: linear-gradient(100deg, #fff 10%, #8bb3ff 48%, #7ce3ff 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  margin: 0;
  max-width: 680px;
  color: #b9c8dc;
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
  line-height: 1.75;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 12px;
  font-weight: 750;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.button:hover { transform: translateY(-2px); }

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #4679ff);
  box-shadow: 0 13px 32px rgba(39,100,255,.3);
}

.button-secondary {
  color: #e7eef9;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
}

.hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: 17px;
  margin-top: 26px;
  color: #8fa3bc;
  font-size: .88rem;
}

.hero-note span {
  position: relative;
  padding-left: 14px;
}

.hero-note span::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #6f91c4;
}

.product-card {
  position: relative;
  padding: 18px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 26px;
  background: linear-gradient(155deg, rgba(255,255,255,.11), rgba(255,255,255,.055));
  box-shadow: var(--shadow);
}

.product-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(145deg, rgba(130,181,255,.35), transparent 40%);
}

.product-topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 2px 3px 18px;
  color: #c6d4e7;
  font-size: .78rem;
}

.window-dots { display: flex; gap: 6px; }
.window-dots span { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,.22); }
.product-title { font-weight: 700; text-align: center; color: #d8e3f1; }
.shield-pill {
  justify-self: end;
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(24,185,129,.12);
  color: #8ce5c5;
  border: 1px solid rgba(24,185,129,.2);
}

.document-chip {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: 16px;
  background: rgba(4,11,21,.46);
  border: 1px solid rgba(255,255,255,.08);
}

.document-chip strong { display: block; font-size: .9rem; }
.document-chip span { display: block; margin-top: 2px; color: #8fa1b8; font-size: .75rem; }

.doc-icon {
  display: grid;
  place-items: center;
  width: 39px;
  height: 39px;
  border-radius: 10px;
  background: #eef3ff;
  color: #1e50c8;
  font-size: .66rem;
  font-weight: 900;
}

.check {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: rgba(24,185,129,.13);
  color: #7be0bd;
}

.question {
  margin: 16px 0 11px 42px;
  padding: 14px 16px;
  border-radius: 17px 17px 4px 17px;
  background: linear-gradient(135deg, rgba(39,100,255,.95), rgba(60,111,249,.92));
  color: #fff;
  font-size: .91rem;
}

.bubble-label {
  display: block;
  margin-bottom: 3px;
  font-size: .68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  opacity: .68;
}

.answer {
  padding: 17px;
  border-radius: 18px;
  color: #162234;
  background: #f7faff;
  box-shadow: 0 14px 40px rgba(0,0,0,.1);
}

.answer-head {
  display: flex;
  gap: 9px;
  align-items: center;
  font-size: .82rem;
}

.ai-badge {
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  border-radius: 9px;
  background: #0c1e38;
  color: #cce0ff;
  font-size: .67rem;
  font-weight: 900;
}

.answer p {
  margin: 13px 0 14px;
  color: #435169;
  line-height: 1.62;
  font-size: .86rem;
}

.citation {
  display: inline-block;
  padding: 1px 5px;
  border-radius: 6px;
  color: #2553ba;
  background: #e7efff;
  font-size: .72rem;
  font-weight: 800;
}

.sources { display: grid; gap: 7px; }

.source-row {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #617087;
  font-size: .73rem;
}

.source-index {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  border-radius: 7px;
  background: #e9eff8;
  color: #31507b;
  font-weight: 800;
}

.grounded-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 5px 1px;
  color: #91a5bf;
  font-size: .75rem;
}

.trust-strip {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.trust-grid {
  min-height: 112px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
}

.trust-grid div {
  padding: 0 28px;
  border-right: 1px solid var(--line);
}

.trust-grid div:first-child { padding-left: 0; }
.trust-grid div:last-child { border-right: 0; }

.trust-grid strong {
  display: block;
  font-size: 1.08rem;
  letter-spacing: -.025em;
}

.trust-grid span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: .84rem;
}

.section { padding: 112px 0; }

.section-alt {
  background:
    linear-gradient(180deg, rgba(234,240,249,.72), rgba(247,249,252,.95));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  max-width: 700px;
  margin-bottom: 50px;
}

.section-heading.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.kicker { color: #2859cb; }

.section-heading h2,
.cta-card h2 {
  margin: 10px 0 15px;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -.045em;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card {
  min-height: 250px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, #fff, #f8fbff);
  box-shadow: 0 12px 35px rgba(11,28,55,.05);
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 34px;
  border-radius: 12px;
  background: #eaf0ff;
  color: #2955bd;
  font-size: .75rem;
  font-weight: 900;
}

.feature-card h3,
.principle-grid h3,
.steps h3 {
  margin: 0 0 9px;
  letter-spacing: -.02em;
}

.feature-card p,
.principle-grid p,
.steps p {
  margin: 0;
  color: var(--muted);
}

.workflow-grid {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  align-items: start;
  gap: 80px;
}

.sticky-heading {
  position: sticky;
  top: 116px;
  margin-bottom: 0;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.steps li {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 20px;
  padding: 27px 0;
  border-top: 1px solid #d5dee9;
}

.steps li:first-child { border-top: 0; padding-top: 0; }

.step-number {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: #0d1d33;
  color: #d8e7ff;
  font-size: .82rem;
  font-weight: 900;
}

.principles { max-width: 1080px; }

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.principle-grid article {
  padding-top: 22px;
  border-top: 2px solid #162d52;
}

.cta-section {
  padding-top: 28px;
  background: #fff;
}

.cta-card {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 35px;
  align-items: center;
  padding: 55px;
  border-radius: 30px;
  color: #fff;
  background:
    radial-gradient(circle at 90% 5%, rgba(92,135,255,.35), transparent 33%),
    linear-gradient(140deg, #07111f, #0d2141);
  overflow: hidden;
}

.cta-card .kicker { color: #8ab3ff; }
.cta-card h2 { margin-bottom: 10px; }
.cta-card p { margin: 0; color: #adbed3; }
.cta-actions { margin: 0; justify-content: flex-end; }

.button-light {
  color: #0d1b2d;
  background: #fff;
}

.button-ghost-light {
  color: #e4edfa;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
  font-size: .9rem;
}

footer {
  padding: 48px 0 58px;
  color: #b5c4d8;
  background: var(--bg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  align-items: center;
}

.footer-brand { color: #fff; }
.footer-grid p { margin: 8px 0 0; font-size: .88rem; }
.footer-links { display: flex; gap: 24px; font-size: .9rem; }
.footer-links a:hover { color: #fff; }
.copyright { grid-column: 1 / -1; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); }

@media (max-width: 960px) {
  .nav { display: none; }
  .nav-cta { margin-left: auto; }
  .hero { padding-top: 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 55px; }
  .hero-copy { max-width: 760px; }
  .product-card { max-width: 680px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .workflow-grid { grid-template-columns: 1fr; gap: 50px; }
  .sticky-heading { position: static; }
  .principle-grid { grid-template-columns: 1fr; }
  .cta-card { grid-template-columns: 1fr; }
  .cta-actions { justify-content: flex-start; }
}

@media (max-width: 650px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav-wrap { height: 66px; }
  .hero { padding: 66px 0 62px; }
  .hero h1 { font-size: clamp(3rem, 16vw, 4.5rem); }
  .hero-actions .button { width: 100%; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); padding: 12px 0; }
  .trust-grid div { padding: 14px 8px; border-right: 0; }
  .section { padding: 82px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 0; }
  .product-topbar { grid-template-columns: 1fr 1fr; }
  .product-title { display: none; }
  .question { margin-left: 20px; }
  .cta-card { padding: 34px 24px; border-radius: 24px; }
  .cta-actions .button { width: 100%; overflow-wrap: anywhere; }
  .footer-grid { grid-template-columns: 1fr; }
  .copyright { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}