:root {
  --bg: #0a0a0b;
  --bg-soft: #141416;
  --card: #161618;
  --border: #26262a;
  --text: #ededef;
  --muted: #86868b;
  --accent: #0a84ff;
  --accent-hover: #2a98ff;
  --green: #30d158;
  --radius: 14px;
  --max: 1080px;
}

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

html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }

img { max-width: 100%; height: auto; display: block; }

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin: 0 auto;
  padding: 20px 24px;
}
.brand { display: flex; align-items: center; gap: 14px; font-weight: 650; font-size: 2.3rem; }
.brand img { border-radius: 14px; }
.nav-links { display: flex; align-items: center; gap: 24px; font-size: 0.95rem; color: var(--muted); }
.nav-links a:not(.btn):hover { color: var(--text); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 10px;
  transition: background 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-sm { padding: 7px 14px; font-size: 0.9rem; }
.btn-lg { padding: 14px 26px; font-size: 1.05rem; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg-soft); }

/* Hero */
.hero {
  max-width: 820px;
  margin: 0 auto;
  padding: 40px 24px 24px;
  text-align: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 14px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin-bottom: 16px;
}
.lede { font-size: 1.18rem; color: var(--muted); max-width: 680px; margin: 0 auto 18px; }
.lede strong { color: var(--text); }
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.sub { font-size: 0.9rem; color: var(--muted); margin-top: 16px; }
.sub a { color: var(--accent); }
.sub a:hover { color: var(--accent-hover); }
.sub code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 0.85em;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1px 6px;
}

/* Install command block */
.install {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 740px;
  margin: 0 auto;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 12px 12px 18px;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}
.install code {
  flex: 1;
  text-align: left;
  font-size: 0.85rem;
  color: var(--text);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.install .copy {
  flex-shrink: 0;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}
.install .copy:hover { background: var(--accent-hover); }
.install .copy.copied { background: var(--green); }

.shot {
  margin: 56px auto 0;
  max-width: var(--max);
}
.shot img { border-radius: 18px; }

/* Features */
.features { max-width: var(--max); margin: 0 auto; padding: 32px 24px 96px; }
.features h2, .cta-final h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 48px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.grid article {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.grid h3 { font-size: 1.1rem; margin-bottom: 8px; }
.grid h3::before {
  content: "";
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  margin-right: 9px;
  vertical-align: middle;
}
.grid p { color: var(--muted); font-size: 0.98rem; }

.hero-shot { margin: 2px auto 20px; }
.hero-shot img { display: block; margin: 0 auto; width: 328px; max-width: 100%; height: auto; }

/* Final CTA */
.cta-final {
  text-align: center;
  padding: 96px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
}
.cta-final .sub { margin-top: 18px; }

/* Footer */
footer {
  text-align: center;
  padding: 32px 24px;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
}
footer a:hover { color: var(--text); }

@media (max-width: 560px) {
  .nav-links a:not(.btn) { display: none; }
  .hero { padding-top: 48px; }
}