:root {
  --accent: #22D3EE;
  --accent-fg: #0a0a0b;
  --accent-dim: rgba(34, 211, 238, 0.14);
  --accent-glow: rgba(34, 211, 238, 0.35);
  --accent-ring: rgba(34, 211, 238, 0.25);
  --accent-shadow: rgba(34, 211, 238, 0.55);
  --hot: #6366F1;
  --hot-dim: rgba(99, 102, 241, 0.12);
  --bg: #0a0a0b;
  --surface: #141416;
  --border: rgba(255, 255, 255, 0.09);
  --fg: #f4f4f5;
  --muted: #a1a1aa;
  --faint: #71717a;
  --max: 72rem;
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --radius: 1rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.14) transparent;
}

html::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

html::-webkit-scrollbar-track {
  background: rgba(10, 10, 11, 0.25);
  border-radius: 4px;
}

html::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
}

html::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.22);
}

html::-webkit-scrollbar-button {
  display: none;
  width: 0;
  height: 0;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  letter-spacing: -0.01em;
}

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.04) 1px, transparent 0);
  background-size: 24px 24px;
}

.ambient::before {
  content: "";
  position: absolute;
  top: 8%;
  left: -12%;
  width: min(520px, 70vw);
  height: min(520px, 55vh);
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-dim) 0%, transparent 70%);
  filter: blur(40px);
}

.ambient::after {
  content: "";
  position: absolute;
  top: 18%;
  right: -8%;
  width: min(460px, 60vw);
  height: min(460px, 50vh);
  border-radius: 50%;
  background: radial-gradient(circle, var(--hot-dim) 0%, transparent 72%);
  filter: blur(48px);
}

.shell {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--fg);
}

.brand-mark-wrap {
  position: relative;
  display: block;
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
}

.brand-mark--img {
  display: none;
  width: 2rem;
  height: 2rem;
  border-radius: 0.55rem;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.04);
}

.brand.has-logo-mark .brand-mark--img {
  display: block;
}

.brand-mark--fallback {
  display: block;
  width: 2rem;
  height: 2rem;
  border-radius: 0.55rem;
  background: var(--accent);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.brand.has-logo-mark .brand-mark--fallback {
  display: none;
}

.brand-wordmark {
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.82rem;
  font-weight: 600;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.site-nav a:hover {
  color: var(--fg);
}

.nav-cta {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

main {
  flex: 1;
}

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 5.5rem) 1.5rem 3rem;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--accent-glow);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(20, 20, 22, 0.7);
  backdrop-filter: blur(8px);
}

.eyebrow-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

.hero h1 {
  margin: 0 0 1rem;
  max-width: 20ch;
  margin-inline: auto;
  font-size: clamp(2.35rem, 6.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.headline-accent {
  color: var(--accent);
}

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem 2rem;
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
}

.proof-strip li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  min-width: 5.5rem;
}

.proof-strip strong {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fg);
}

.proof-strip span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}

.lede {
  margin: 0 auto 1.75rem;
  max-width: 36rem;
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  line-height: 1.65;
  color: var(--muted);
}

.inline-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.88em;
  color: var(--fg);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.35rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  color: var(--accent-fg);
  background: var(--accent);
  box-shadow: 0 12px 40px -16px var(--accent-shadow);
}

.btn-primary:hover {
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--fg);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.features {
  display: grid;
  gap: 0.85rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.feature {
  padding: 1.35rem 1.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
}

.feature h2 {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.feature p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--muted);
}

.cta-band {
  max-width: var(--max);
  margin: 0 auto 3rem;
  padding: 2.5rem 1.5rem;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  background: rgba(20, 20, 22, 0.85);
}

.cta-band h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.cta-lede {
  margin: 0 0 1.25rem;
  color: var(--muted);
}

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.75rem;
  color: var(--faint);
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--accent);
}

@media (max-width: 640px) {
  .site-nav a:not(.nav-cta) {
    display: none;
  }
}
