:root {
  --bg: #000000;
  --bg-elevated: #1c1c1e;
  --surface: #1c1c1e;
  --text: #f5f5f7;
  --text-secondary: #a1a1a6;
  --hairline: rgba(255, 255, 255, 0.12);
  --accent: #ff9f0a;
  --accent-hover: #ffb340;
  --accent-ink: #1a0f00;
  --radius: 18px;
  --max: 980px;
  --shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
}
* { box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.47059;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: -0.022em;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--accent-hover); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px 80px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.1rem 0;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--hairline);
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  color: var(--text);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.03em;
  text-decoration: none !important;
}
.brand span { font-weight: 400; color: var(--text-secondary); }
nav { display: flex; flex-wrap: wrap; gap: 1.35rem; }
nav a {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.01em;
  text-decoration: none !important;
}
nav a:hover { color: var(--text); }

.hero {
  text-align: center;
  padding: 4.5rem 1rem 3rem;
  max-width: 720px;
  margin: 0 auto;
}
.kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.hero h1 {
  margin: 0 auto 1rem;
  font-size: clamp(40px, 7vw, 56px);
  line-height: 1.07;
  font-weight: 600;
  letter-spacing: -0.025em;
  max-width: 12ch;
}
.lead {
  margin: 0 auto;
  max-width: 34em;
  font-size: 21px;
  line-height: 1.381;
  font-weight: 400;
  letter-spacing: 0.011em;
  color: var(--text-secondary);
}
.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 2rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  padding: 0.7rem 1.25rem;
  border-radius: 980px;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: -0.022em;
  text-decoration: none !important;
  transition: background 0.2s ease, color 0.2s ease;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink) !important;
  font-weight: 600;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost {
  background: transparent;
  color: var(--accent) !important;
  border: none;
}
.btn-ghost:hover { text-decoration: underline !important; color: var(--accent-hover) !important; }

.sale {
  max-width: 640px;
  margin: 2.5rem auto 0;
  padding: 1.15rem 1.35rem;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
}
.sale strong { color: var(--text); font-weight: 600; }

.section-title {
  text-align: center;
  margin: 3.5rem 0 1.5rem;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.grid { display: grid; gap: 1.25rem; }
@media (min-width: 800px) {
  .grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
}
.card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 20px;
  padding: 1.75rem 1.5rem;
  text-decoration: none !important;
  color: inherit;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s ease;
  min-height: 180px;
}
.card:hover {
  transform: scale(1.01);
  border-color: rgba(255, 159, 10, 0.35);
}
.card h2 {
  margin: 0 0 0.55rem;
  font-size: 24px;
  line-height: 1.16667;
  font-weight: 600;
  letter-spacing: 0.009em;
  color: var(--text);
}
.card p {
  margin: 0;
  flex: 1;
  font-size: 17px;
  color: var(--text-secondary);
}
.card .meta {
  margin-top: 1.25rem;
  font-size: 14px;
  color: var(--accent);
  font-weight: 400;
}

article.prose {
  max-width: 680px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
}
article.prose h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(32px, 5vw, 40px);
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -0.02em;
}
article.prose .muted {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 1.5rem;
}
article.prose p { margin: 1rem 0; font-size: 17px; }
article.prose ul {
  margin: 1rem 0;
  padding-left: 1.2rem;
  color: var(--text-secondary);
}
article.prose li { margin: 0.45rem 0; }

.site-footer {
  max-width: 680px;
  margin: 4rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--hairline);
  text-align: center;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-secondary);
}
.site-footer p { margin: 0.35rem 0; }

@media (max-width: 640px) {
  .topbar { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .hero { padding: 2.5rem 0 2rem; }
  article.prose { padding: 1.75rem 1.25rem; }
}