/* Marketing site — static, dependency-free. Brand: orange (#f52) on dark. */

:root {
  --brand: #ff5522;
  --brand-hover: #ff6a3d;
  --bg: #0f1115;
  --bg-elevated: #171a20;
  --text: #f1f1f1;
  --text-muted: #9aa0a8;
  --border: #2a2e36;
  --radius: 10px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  height: 34px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-links > a:not(.btn) {
  color: var(--text-muted);
  text-decoration: none;
  margin-right: 8px;
  transition: color 0.15s ease;
}

.nav-links > a:not(.btn):hover {
  color: var(--text);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-lg {
  padding: 14px 26px;
  font-size: 1.05rem;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
}

.btn-primary:hover {
  background: var(--brand-hover);
}

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--text-muted);
  color: #fff;
}

/* ---------- Hero ---------- */

.hero {
  padding: 96px 0 88px;
  text-align: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  color: var(--brand);
  font-weight: 700;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-sub {
  max-width: 620px;
  margin: 0 auto 36px;
  color: var(--text-muted);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Features ---------- */

.features {
  padding: 72px 0;
  border-top: 1px solid var(--border);
}

.features h2 {
  text-align: center;
  font-size: 1.7rem;
  margin-bottom: 40px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.feature-card h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ---------- CTA band ---------- */

.cta-band {
  padding: 72px 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.cta-band h2 {
  font-size: 1.7rem;
  margin-bottom: 28px;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

.footer-inner a:hover {
  color: var(--text);
}

/* ---------- Responsive ---------- */

@media (max-width: 600px) {
  .hero {
    padding: 64px 0;
  }
  .nav-links > a:not(.btn) {
    display: none;
  }
  .footer-inner {
    flex-direction: column;
    gap: 8px;
  }
}