:root {
  --bg: #f7f8fb;
  --surface: rgba(255,255,255,.82);
  --surface-solid: #ffffff;
  --text: #111827;
  --muted: #667085;
  --line: #e6e9ef;
  --blue: #2563eb;
  --blue-soft: #dbeafe;
  --violet-soft: #ede9fe;
  --green-soft: #dcfce7;
  --shadow: 0 20px 60px rgba(15,23,42,.08);
  --max: 1160px;
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 20% 0%, rgba(219,234,254,.8), transparent 34rem),
    radial-gradient(circle at 88% 10%, rgba(237,233,254,.75), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img, svg { max-width: 100%; height: auto; }
button, input, textarea { font: inherit; }

.container {
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 10px;
  background: #111827;
  color: white;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247,248,251,.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(230,233,239,.8);
}
.nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 850;
  letter-spacing: .08em;
  text-decoration: none;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: .92rem;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
}
.nav-links a:hover,
.nav-links a:focus-visible { color: var(--text); }
.nav-links .nav-cta {
  display: none;
  color: white;
  background: var(--text);
  padding: 9px 14px;
  border-radius: 999px;
}

.hero {
  padding: 74px 0 54px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  gap: 36px;
  align-items: center;
}
.eyebrow {
  width: fit-content;
  margin: 0 0 18px;
  padding: 7px 11px;
  border: 1px solid rgba(37,99,235,.14);
  border-radius: 999px;
  background: rgba(255,255,255,.7);
  color: #35516f;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
h1 {
  margin: 0;
  max-width: 800px;
  font-size: clamp(2.55rem, 10vw, 5.55rem);
  line-height: .98;
  letter-spacing: -.055em;
  text-wrap: balance;
}
.hero-copy {
  max-width: 690px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 3.8vw, 1.22rem);
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid var(--text);
  border-radius: 999px;
  background: var(--text);
  color: white;
  font-weight: 750;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(17,24,39,.14); }
.btn.secondary {
  background: rgba(255,255,255,.65);
  color: var(--text);
  border-color: var(--line);
}

.flow-visual {
  position: relative;
  min-height: 380px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,.9);
  border-radius: 30px;
  background:
    linear-gradient(rgba(255,255,255,.72), rgba(255,255,255,.72)),
    radial-gradient(circle at 20% 20%, var(--blue-soft), transparent 48%),
    radial-gradient(circle at 80% 80%, var(--violet-soft), transparent 44%);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.flow-grid {
  height: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-content: center;
}
.flow-node {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 15px 16px;
  border: 1px solid rgba(230,233,239,.95);
  border-radius: 17px;
  background: rgba(255,255,255,.86);
  box-shadow: 0 12px 30px rgba(15,23,42,.05);
}
.flow-node strong { font-size: .96rem; }
.flow-node span {
  color: var(--muted);
  font-size: .82rem;
  white-space: nowrap;
}
.flow-node.core {
  background: #111827;
  color: white;
  border-color: #111827;
}
.flow-node.core span { color: #cbd5e1; }
.flow-arrow {
  text-align: center;
  color: #94a3b8;
  font-weight: 700;
  line-height: 1;
}

.section {
  padding: 68px 0;
}
.section + .section {
  border-top: 1px solid rgba(230,233,239,.8);
}
.section-head {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}
.section-kicker {
  color: var(--blue);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.section h2 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(1.85rem, 6vw, 3rem);
  line-height: 1.08;
  letter-spacing: -.04em;
  text-wrap: balance;
}
.section-intro {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.card {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.72);
  box-shadow: 0 12px 32px rgba(15,23,42,.035);
}
.card-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 30px;
  border-radius: 13px;
  background: #eff6ff;
  color: var(--blue);
  font-weight: 850;
}
.card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  letter-spacing: -.015em;
}
.card p {
  margin: 0;
  color: var(--muted);
}

.process {
  display: grid;
  gap: 12px;
}
.process-step {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.process-step:last-child { border-bottom: 0; }
.step-no {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--text);
  color: white;
  font-size: .78rem;
  font-weight: 800;
}
.process-step h3 { margin: 1px 0 4px; }
.process-step p { margin: 0; color: var(--muted); }

.tech-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 24px;
}
.tech-pill {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.64);
  color: #475467;
  font-size: .89rem;
}

.cta-panel {
  padding: 30px 24px;
  border: 1px solid #d8e0ed;
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(219,234,254,.72), rgba(255,255,255,.88) 45%, rgba(237,233,254,.72));
  box-shadow: var(--shadow);
}
.cta-panel h2 { margin-bottom: 12px; }
.cta-panel p { max-width: 650px; color: var(--muted); }

.site-footer {
  padding: 30px 0 40px;
  color: #788191;
  font-size: .9rem;
}
.footer-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.footer-row a { text-decoration: none; }
.footer-row a:hover { color: var(--text); }

.contact-page, .legal {
  padding: 58px 0 90px;
}
.contact-page h1, .legal h1 {
  margin: 0 0 16px;
  font-size: clamp(2.2rem, 8vw, 4.2rem);
  letter-spacing: -.045em;
  line-height: 1;
}
.contact-intro {
  max-width: 620px;
  color: var(--muted);
  margin-bottom: 30px;
}
.contact-card {
  max-width: 720px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: white;
  box-shadow: var(--shadow);
}
.contact-item {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}
.contact-item:last-child { border-bottom: 0; }
.contact-item span { color: var(--muted); font-size: .88rem; }
.contact-item a { width: fit-content; font-weight: 800; text-decoration: none; }
.contact-item a:hover { text-decoration: underline; }

.legal dl {
  max-width: 760px;
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.legal dt { color: var(--muted); }
.legal dd { margin: 2px 0 12px; font-weight: 700; }

@media (min-width: 760px) {
  .container { width: min(100% - 56px, var(--max)); }
  .nav-links .nav-cta { display: inline-flex; }
  .hero { padding: 104px 0 78px; }
  .hero-grid { grid-template-columns: minmax(0,1.08fr) minmax(360px,.92fr); gap: 54px; }
  .flow-visual { min-height: 470px; }
  .grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .section-head { grid-template-columns: minmax(0,1.15fr) minmax(280px,.85fr); align-items: end; }
  .section-intro { justify-self: end; }
  .cta-panel { padding: 42px; }
  .footer-row { flex-direction: row; align-items: center; justify-content: space-between; }
  .legal dl { grid-template-columns: 220px 1fr; column-gap: 28px; }
}

@media (min-width: 1020px) {
  .card { padding: 28px; min-height: 230px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}