:root {
  --green: #22c55e;
  --green-dark: #15803d;
  --green-deep: #14532d;
  --ink: #111827;
  --muted: #4b5563;
  --line: #e5e7eb;
  --bg: #f9fafb;
  --card: #ffffff;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
}

a { color: var(--green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  font-weight: 800;
}
.brand:hover { text-decoration: none; }
.brand img {
  height: 44px;
  width: 44px;
  display: block;
  border-radius: 10px;
}
.brand-text { font-size: 1.35rem; line-height: 1; color: #111827; }
.brand-park { color: #2563eb; }
.nav-links { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; }
.nav-links a { color: var(--muted); font-size: 0.92rem; text-decoration: none; }
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  padding: 8px 16px;
  font-size: 0.88rem;
  color: #ffffff !important;
  text-decoration: none !important;
}

.hero {
  padding: 0;
  background: linear-gradient(165deg, #4ade80 0%, #22c55e 42%, #15803d 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding: 64px 0 72px;
}
.hero .kicker { color: rgba(255,255,255,0.88); }
.hero h1 { color: #ffffff; }
.hero .lede { color: rgba(255,255,255,0.9); }
.checks { margin: 0 0 28px; padding: 0; list-style: none; color: #ffffff; }
.checks li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
}
.checks li::before {
  content: "✓";
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255,255,255,0.22);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  flex: none;
}

.kicker {
  color: var(--green-dark);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin: 0 0 12px;
}
h1 {
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  line-height: 1.12;
  margin: 0 0 18px;
  letter-spacing: -0.03em;
}
.lede { font-size: 1.12rem; color: var(--muted); margin: 0 0 28px; max-width: 58ch; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: #22c55e; color: #ffffff; }
.btn-primary:hover { background: #16a34a; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: #ffffff; }
.hero .btn-ghost { border-color: rgba(255,255,255,0.45); color: #ffffff; background: rgba(255,255,255,0.12); }
.hero-card {
  background: rgba(15, 23, 42, 0.35);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 18px;
  padding: 10px;
  box-shadow: 0 24px 60px rgba(15, 50, 25, 0.35);
}
.hero-card img {
  width: 100%;
  display: block;
  border-radius: 12px;
}
.shot-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.shot {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.04);
}
.shot:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 14px 32px rgba(17, 24, 39, 0.08); }
.shot img { width: 100%; display: block; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; background: #0b1220; }
.shot figcaption {
  padding: 12px 14px 14px;
  font-size: 0.92rem;
}
.shot strong { display: block; color: var(--ink); }
.shot span { color: var(--muted); font-size: 0.82rem; }

section { padding: 72px 0; }
.section-title { margin: 0 0 10px; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.section-sub { color: var(--muted); margin: 0 0 36px; max-width: 68ch; }

.grid-3, .grid-2 {
  display: grid;
  gap: 18px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: 1fr 1fr; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.04);
}
.card h3 { margin: 0 0 10px; font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); }
.num {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: #dcfce7;
  color: var(--green-dark);
  font-weight: 800;
  margin-bottom: 14px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}
.list { margin: 0; padding: 0; list-style: none; color: var(--muted); }
.list li { padding: 10px 0 10px 22px; position: relative; border-bottom: 1px solid var(--line); }
.list li:before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  position: absolute;
  left: 0;
  top: 18px;
}

code, .code {
  font-family: ui-monospace, Consolas, monospace;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 10px;
  padding: 2px 8px;
  color: var(--green-deep);
  font-size: 0.92em;
}
.commands {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 8px 4px;
  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.04);
}
.commands div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.92rem;
}
.commands div:last-child { border-bottom: 0; }
.commands span { color: var(--muted); }

.band {
  background: #ffffff;
  border-block: 1px solid var(--line);
}

.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 18px;
  margin-bottom: 10px;
}
.faq summary { cursor: pointer; font-weight: 700; }
.faq p { color: var(--muted); margin: 10px 0 4px; }

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 48px;
  color: var(--muted);
  font-size: 0.92rem;
  background: #ffffff;
}
.footer-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

@media (max-width: 860px) {
  .hero-grid, .grid-3, .grid-2, .split, .shot-grid { grid-template-columns: 1fr; }
  .commands div { grid-template-columns: 1fr; gap: 4px; }
  .nav-links a:not(.nav-cta) { display: none; }
}