:root {
  --color-bg: #0f0f0f;
  --color-bg-elevated: #171717;
  --color-bg-card: #1c1c1c;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-text: #f5f5f4;
  --color-muted: #a8a29e;
  --color-accent: #f5c800;
  --color-accent-ink: #14110a;
  --color-success: #4ade80;
  --font-sans: "DM Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius-lg: 1.25rem;
  --radius-md: 0.85rem;
  --shadow-glow: 0 0 80px rgba(245, 200, 0, 0.12);
  --content-width: 68rem;
  --header-height: 4.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--color-accent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-backdrop {
  pointer-events: none;
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 12% -10%, rgba(245, 200, 0, 0.16), transparent 32%),
    radial-gradient(circle at 88% 8%, rgba(255, 255, 255, 0.05), transparent 28%),
    linear-gradient(180deg, #141414 0%, var(--color-bg) 28%);
  z-index: -1;
}

.page-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 55%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(15, 15, 15, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  background: rgba(15, 15, 15, 0.9);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: var(--content-width);
  min-height: var(--header-height);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 0.45rem;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(245, 200, 0, 0.12);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--color-muted);
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--color-text);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 0.7rem;
  background: var(--color-bg-elevated);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 1rem;
  height: 2px;
  margin: 0.2rem auto;
  background: var(--color-text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.button-ghost {
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-text);
}

main,
.site-footer {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.hero {
  padding: 5rem 0 3rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

h1 {
  max-width: 14ch;
  font-size: clamp(2.6rem, 6vw, 4.6rem);
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.accent {
  color: var(--color-accent);
}

.lede {
  max-width: 40rem;
  margin: 1.4rem 0 0;
  color: var(--color-muted);
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.terminal {
  margin-top: 3rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-glow);
}

.terminal-chrome {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--color-border);
}

.terminal-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: #3f3f46;
}

.terminal-dot:nth-child(1) {
  background: #f87171;
}

.terminal-dot:nth-child(2) {
  background: #fbbf24;
}

.terminal-dot:nth-child(3) {
  background: #4ade80;
}

.terminal-title {
  margin-left: 0.5rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.terminal-body {
  min-height: 10.5rem;
  margin: 0;
  padding: 1.25rem 1.3rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.8;
  color: #d6d3d1;
  white-space: pre-wrap;
}

.terminal-body .prompt {
  color: var(--color-accent);
}

.terminal-body .ok {
  color: var(--color-success);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 4rem;
}

.stats article {
  padding: 1.25rem 1.3rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
}

.stats strong {
  display: block;
  font-size: 2rem;
  letter-spacing: -0.05em;
}

.stats span {
  color: var(--color-muted);
}

.section-header {
  max-width: 38rem;
  margin-bottom: 2rem;
}

.section-header p:last-child {
  color: var(--color-muted);
}

.features,
.deploy,
.faq,
.cta {
  padding: 1.5rem 0 4.5rem;
}

.feature-grid,
.steps {
  display: grid;
  gap: 1rem;
}

.feature-grid {
  grid-template-columns: repeat(3, 1fr);
}

.card,
.steps li,
.faq details {
  padding: 1.4rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
}

.card-icon {
  margin-bottom: 1.1rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.card h3,
.steps h3 {
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
}

.card p,
.steps p,
.faq p {
  margin: 0;
  color: var(--color-muted);
}

.steps {
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  counter-reset: deploy-step;
  list-style: none;
}

.steps li {
  counter-increment: deploy-step;
}

.steps li::before {
  content: "0" counter(deploy-step);
  display: block;
  margin-bottom: 0.9rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.faq-list {
  display: grid;
  gap: 0.75rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq details p {
  margin-top: 0.7rem;
}

.cta {
  margin-bottom: 2rem;
  padding: 2.5rem 1.6rem;
  border: 1px solid rgba(245, 200, 0, 0.22);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(245, 200, 0, 0.1), rgba(245, 200, 0, 0.03));
  text-align: center;
}

.cta p {
  max-width: 36rem;
  margin: 0.9rem auto 1.5rem;
  color: var(--color-muted);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 2.5rem;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.site-footer a {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  animation: rise 600ms ease forwards;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-height);
    right: 1.5rem;
    left: 1.5rem;
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-elevated);
    flex-direction: column;
    align-items: stretch;
  }

  .nav-links.is-open {
    display: flex;
  }

  .stats,
  .feature-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3.2rem;
  }

  .site-footer {
    flex-direction: column;
  }
}
