:root {
  --bg: #0b1020;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-2: rgba(255, 255, 255, 0.1);
  --border: rgba(255, 255, 255, 0.14);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.7);
  --subtle: rgba(255, 255, 255, 0.55);
  --shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
  --accent-1: #7c3aed;
  --accent-2: #22c55e;
  --accent-3: #06b6d4;
  --radius: 18px;
  --radius-sm: 14px;
  --maxw: 1100px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f7fb;
    --panel: rgba(0, 0, 0, 0.04);
    --panel-2: rgba(0, 0, 0, 0.06);
    --border: rgba(0, 0, 0, 0.1);
    --text: rgba(10, 10, 18, 0.92);
    --muted: rgba(10, 10, 18, 0.72);
    --subtle: rgba(10, 10, 18, 0.56);
    --shadow: 0 16px 44px rgba(0, 0, 0, 0.1);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 18% 10%, rgba(124, 58, 237, 0.35), transparent 60%),
    radial-gradient(900px 480px at 80% 18%, rgba(6, 182, 212, 0.28), transparent 55%),
    radial-gradient(900px 480px at 50% 88%, rgba(34, 197, 94, 0.22), transparent 55%),
    var(--bg);
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    "Apple Color Emoji",
    "Segoe UI Emoji";
  line-height: 1.5;
}

a {
  color: inherit;
  text-underline-offset: 3px;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

/* Top nav */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.1));
  border-bottom: 1px solid var(--border);
}

@media (prefers-color-scheme: light) {
  header {
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.55));
  }
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 720;
  letter-spacing: 0.2px;
}

.logo {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.55), transparent 55%),
    linear-gradient(135deg, var(--accent-1), var(--accent-3));
  box-shadow: 0 12px 26px rgba(124, 58, 237, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.brand small {
  display: block;
  color: var(--subtle);
  font-weight: 560;
  letter-spacing: 0;
}

nav ul {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

nav a {
  text-decoration: none;
  color: var(--muted);
  padding: 10px;
  border-radius: 12px;
  border: 1px solid transparent;
}

nav a:hover,
nav a:focus-visible {
  color: var(--text);
  background: var(--panel);
  border-color: var(--border);
  outline: none;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.3), rgba(6, 182, 212, 0.22));
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.22);
  color: var(--text);
  text-decoration: none;
  font-weight: 650;
  white-space: nowrap;
}

.cta:hover,
.cta:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

/* Hero */
.hero {
  padding: 54px 0 26px;
}

.hero-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: start;
}

@media (width <= 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 99px;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-3));
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.1);
}

h1 {
  margin: 14px 0 10px;
  font-size: clamp(36px, 5vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.8px;
}

.lead {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 18px;
  max-width: 62ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  font-weight: 650;
}

.btn:hover,
.btn:focus-visible {
  background: var(--panel-2);
  outline: none;
}

.btn.primary {
  border-color: rgba(255, 255, 255, 0.22);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.48), rgba(34, 197, 94, 0.26));
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
}

.btn.primary:hover,
.btn.primary:focus-visible {
  filter: brightness(1.03);
}

/* Side card */
.panel {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.panel.no-shadow {
  box-shadow: none;
}

.panel h3 {
  margin: 0 0 8px;
  font-size: 16px;
  letter-spacing: 0.2px;
}

.panel p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 14.5px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font-size: 13.5px;
}

.pill b {
  color: var(--text);
  font-weight: 700;
}

/* Sections */
section {
  padding: 26px 0;
}

.section-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.section-title h2 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -0.2px;
}

.section-title span {
  color: var(--subtle);
  font-size: 14px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

@media (width <= 900px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.card {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
}

.meta {
  margin-top: 10px;
  color: var(--subtle);
  font-size: 13px;
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

@media (width <= 980px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

.step {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.step .n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.26), rgba(124, 58, 237, 0.22));
  font-weight: 750;
}

.step h3 {
  margin: 10px 0 6px;
  font-size: 16px;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
}

/* Lists */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (width <= 900px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

ul.clean {
  margin: 0;
  padding: 0;
  list-style: none;
}

ul.clean li {
  padding: 10px 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  color: var(--muted);
}

ul.clean li b {
  color: var(--text);
}

.note {
  border-left: 3px solid rgba(34, 197, 94, 0.65);
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: var(--muted);
  font-size: 14.5px;
}

/* Footer */
footer {
  padding: 34px 0 44px;
  border-top: 1px solid var(--border);
  margin-top: 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 16px;
  align-items: start;
}

@media (width <= 900px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.fineprint {
  margin: 10px 0 0;
  color: var(--subtle);
  font-size: 12.5px;
}

.k {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel);
  font-size: 12px;
  color: var(--muted);
  margin-right: 6px;
}

/* Small utility classes */
.mt-14 {
  margin-top: 14px;
}

.contact-paragraph {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.footer-panel-title {
  margin: 0 0 8px;
}

.footer-panel-paragraph {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
}