:root {
  --bg: #0f172a;
  --bg-soft: #111d38;
  --card: rgba(15, 23, 42, 0.86);
  --accent: #38bdf8;
  --accent-strong: #0ea5e9;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --border: rgba(148, 163, 184, 0.3);
  --gradient: linear-gradient(125deg, rgba(14,165,233,0.18), rgba(99,102,241,0.28));
  color-scheme: dark;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}
a {
  color: inherit;
}
.wrapper {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 3vw, 3rem);
}
header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(15, 23, 42, 0.75);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}
nav .logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
}
nav .logo span {
  font-size: 1.2rem;
}
nav ul {
  display: flex;
  list-style: none;
  gap: clamp(1rem, 2vw, 1.8rem);
}
nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}
nav a:hover {
  color: var(--text);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  background: var(--accent);
  color: #041328;
  box-shadow: 0 16px 32px rgba(56, 189, 248, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn.secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(56, 189, 248, 0.45);
  box-shadow: none;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 40px rgba(56, 189, 248, 0.4);
}
.btn.secondary:hover {
  box-shadow: 0 12px 28px rgba(56, 189, 248, 0.2);
}
.hero {
  padding: clamp(4rem, 11vw, 7rem) 0 clamp(3rem, 8vw, 5rem);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto -10%;
  height: clamp(420px, 60vw, 620px);
  background: radial-gradient(circle at top, rgba(56,189,248,0.35), transparent 60%);
  filter: blur(10px);
  z-index: 0;
}
.hero .wrapper {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: end;
}
.hero-content h1 {
  font-size: clamp(2.8rem, 5vw, 3.8rem);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.hero-content p.lead {
  font-size: clamp(1.07rem, 1.2vw, 1.2rem);
  color: #cbd5f5;
  margin-bottom: 1.9rem;
}
.hero-cta {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}
.hero-metrics {
  display: grid;
  gap: 1rem;
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 1.8rem;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.65);
}
.metric {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.metric h3 {
  font-size: clamp(1.8rem, 3vw, 2.1rem);
  color: var(--accent);
  font-weight: 700;
}
.metric span {
  color: var(--muted);
  font-size: 0.95rem;
}
.section {
  padding: clamp(3rem, 8vw, 5rem) 0;
}
.section .wrapper > header {
  position: static;
  background: none;
  border: none;
  padding: 0;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}
.section-title {
  max-width: 640px;
}
.section-title h2 {
  font-size: clamp(2rem, 3vw, 2.6rem);
  margin-bottom: 0.9rem;
}
.section-title p {
  color: var(--muted);
  font-size: 1.05rem;
}
.grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.2rem);
}
.grid.cols-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.grid.cols-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: clamp(1.6rem, 2vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  min-height: 100%;
  box-shadow: 0 28px 55px rgba(15, 23, 42, 0.45);
}
.card h3 {
  font-size: 1.25rem;
}
.card p {
  color: var(--muted);
  font-size: 0.98rem;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(56, 189, 248, 0.12);
  color: var(--accent);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
}
.feature-list {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.6rem;
}
.feature-list li {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: var(--muted);
  font-size: 0.95rem;
}
.feature-list li::before {
  content: "✔";
  font-size: 0.8rem;
  color: var(--accent);
  margin-top: 0.15rem;
}
.process {
  display: grid;
  gap: 1.2rem;
}
.process-step {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: auto 1fr;
  align-items: flex-start;
}
.process-step .index {
  --size: 36px;
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent);
  font-weight: 600;
}
.process-step p {
  color: var(--muted);
}
.testimonial {
  background: linear-gradient(145deg, rgba(56,189,248,0.12), rgba(15,23,42,0.85));
  border-radius: 18px;
  padding: clamp(2.2rem, 4vw, 3rem);
  border: 1px solid rgba(56, 189, 248, 0.2);
  box-shadow: 0 40px 65px rgba(14, 23, 42, 0.55);
}
.testimonial blockquote {
  font-size: 1.1rem;
  color: #e0f2fe;
  margin-bottom: 1.4rem;
}
.testimonial cite {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-style: normal;
}
.testimonial cite span {
  color: var(--muted);
  font-size: 0.9rem;
}
.integrations {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
}
.integrations span {
  border-radius: 12px;
  background: rgba(148, 163, 184, 0.08);
  border: 1px dashed rgba(148, 163, 184, 0.25);
  color: var(--muted);
  font-size: 0.95rem;
  display: grid;
  place-items: center;
  min-height: 68px;
}
.contact {
  background: var(--gradient);
  border-radius: 22px;
  padding: clamp(2rem, 4vw, 2.8rem);
  display: grid;
  gap: 1.4rem;
  border: 1px solid rgba(56, 189, 248, 0.28);
  box-shadow: 0 45px 80px rgba(56, 189, 248, 0.22);
}
.contact p {
  color: #dbeafe;
}
.contact a {
  text-decoration: none;
  color: #041328;
  background: rgba(255, 255, 255, 0.9);
  padding: 0.8rem 1.4rem;
  border-radius: 10px;
  font-weight: 600;
  width: fit-content;
}
footer {
  border-top: 1px solid rgba(148, 163, 184, 0.15);
  padding: 2.5rem 0;
  margin-top: 3rem;
  color: var(--muted);
  font-size: 0.9rem;
}
footer .wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
}
footer nav {
  gap: 1.4rem;
}
@media (max-width: 720px) {
  header nav ul {
    display: none;
  }
  .hero-metrics {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }
  footer .wrapper {
    flex-direction: column;
    align-items: flex-start;
  }
}
