:root {
  --bg: #0b0e14;
  --bg-soft: #121620;
  --bg-card: #161c28;
  --ink: #e6e8eb;
  --ink-muted: #8b93a3;
  --ink-dim: #5a6271;
  --accent: #ff5c2a;
  --accent-dim: #c14216;
  --urgent: #ff3b3b;
  --border: #222a38;
  --font-sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--accent); }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- NAV ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 14, 20, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 1.05rem;
}
.brand-mark { color: var(--accent); }
.nav nav a { margin-left: 28px; color: var(--ink-muted); font-size: 0.95rem; }
.nav nav a:hover { color: var(--ink); }
.btn-ghost {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.btn-ghost:hover { border-color: var(--accent); }

/* ---------- HERO ---------- */
.hero {
  padding: 96px 0 64px;
  background: radial-gradient(ellipse at top, rgba(255, 92, 42, 0.08), transparent 60%);
}
.eyebrow {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}
.lede {
  font-size: 1.15rem;
  color: var(--ink-muted);
  max-width: 720px;
  margin: 0 0 40px;
}
.cta-row {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.btn-primary, .btn-secondary, .btn-outline {
  display: inline-block;
  padding: 14px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.1s ease;
}
.btn-primary {
  background: var(--accent);
  color: white;
}
.btn-primary:hover {
  background: var(--accent-dim);
  color: white;
  transform: translateY(-1px);
}
.btn-secondary {
  background: var(--bg-card);
  color: var(--ink);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--accent);
}
.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
}

.hero-proof {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  overflow-x: auto;
}
.hero-proof img { display: block; width: 100%; height: auto; }
.demo-caption {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-muted);
  padding-top: 12px;
}
.demo-caption code { color: var(--accent); }
.demo-caption a { color: var(--accent); text-decoration: underline; }

/* ---------- SECTIONS ---------- */
.section {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}
.section.dark { background: var(--bg-soft); }
.section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}
.sub {
  color: var(--ink-muted);
  max-width: 720px;
  font-size: 1.05rem;
  margin-bottom: 48px;
}

/* ---------- KITS ---------- */
.kit-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}
.kit-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.kit-card.urgent {
  border-color: var(--urgent);
  box-shadow: 0 0 0 1px var(--urgent), 0 8px 32px rgba(255, 59, 59, 0.1);
}
.kit-card:hover { border-color: var(--accent); }
.kit-deadline {
  font-size: 0.8rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.kit-deadline .days {
  color: var(--accent);
  font-weight: 700;
}
.kit-card.urgent .days { color: var(--urgent); }
.kit-card h3 {
  margin: 0 0 4px;
  font-size: 1.45rem;
  font-family: var(--font-mono);
  color: var(--accent);
}
.kit-sub {
  color: var(--ink-muted);
  font-size: 0.9rem;
  margin-bottom: 16px;
}
.kit-card p {
  color: var(--ink);
  margin: 0 0 20px;
  flex-grow: 0;
}
.kit-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  color: var(--ink-muted);
  font-size: 0.9rem;
  flex-grow: 1;
}
.kit-card li {
  padding: 4px 0;
  border-bottom: 1px dashed var(--border);
}
.kit-card li:last-child { border: none; }
.kit-link {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
}
.kit-link:hover { text-decoration: underline; }

/* ---------- FLOW ---------- */
.flow {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.flow-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
}
.flow-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: 16px;
}
.flow-step h4 { margin: 0 0 8px; font-size: 1.15rem; }
.flow-step p {
  color: var(--ink-muted);
  font-size: 0.92rem;
  margin: 0;
}

/* ---------- PRICING ---------- */
.pricing-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-bottom: 48px;
}
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  position: relative;
}
.price-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.badge {
  position: absolute;
  top: -12px;
  left: 32px;
  background: var(--accent);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}
.price-card h3 {
  font-size: 1.2rem;
  margin: 0 0 12px;
  color: var(--ink-muted);
}
.price {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}
.per {
  color: var(--ink-muted);
  font-size: 1rem;
  font-weight: 400;
}
.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  color: var(--ink);
  font-size: 0.92rem;
}
.price-card li {
  padding: 6px 0;
  padding-left: 24px;
  position: relative;
}
.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.bundle {
  background: var(--bg-card);
  border: 2px solid var(--accent);
  border-radius: 14px;
  padding: 40px;
  text-align: center;
}
.bundle h3 { margin: 0 0 24px; font-size: 1.4rem; }
.bundle-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  margin-bottom: 28px;
  text-align: left;
}
.bundle-grid > div {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
}

/* ---------- FAQ ---------- */
.faq { max-width: 820px; }
.faq details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 12px;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before {
  content: "+";
  color: var(--accent);
  font-weight: 700;
  margin-right: 12px;
}
.faq details[open] summary::before { content: "−"; }
.faq details p {
  color: var(--ink-muted);
  margin: 14px 0 0;
  font-size: 0.95rem;
  line-height: 1.7;
}
.faq code {
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--accent);
}
.faq a { color: var(--accent); text-decoration: underline; }

/* ---------- FOOTER ---------- */
.footer {
  padding: 64px 0 40px;
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
}
.footer-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: 2fr 1fr 1fr;
  margin-bottom: 40px;
}
.footer h5 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-muted);
  margin: 0 0 16px;
}
.footer a {
  display: inline-block;
  padding: 4px 0;
  color: var(--ink);
  font-size: 0.95rem;
}
.footer a:hover { color: var(--accent); }
.muted { color: var(--ink-muted); }
.small { font-size: 0.85rem; }

@media (max-width: 640px) {
  .hero { padding: 64px 0 32px; }
  .section { padding: 64px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .nav nav a { margin-left: 16px; font-size: 0.9rem; }
  .nav nav a:not(.btn-ghost) { display: none; }
}