:root { --bg:#fff; --soft:#f5f7fb; --line:#e3e6ea; --text:#121620; --muted:#5b6575; --accent:#2563eb; --ink:#fff; --gold:#fde047; color-scheme: light dark; }
@media (prefers-color-scheme: dark) { :root { --bg:#0f1115; --soft:#171a21; --line:#272c35; --text:#e9ecf1; --muted:#9aa4b2; --accent:#6b96ff; --ink:#0b1020; } }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }
nav { display: flex; align-items: center; gap: 10px; padding: 18px 0; }
nav .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; color: var(--text); text-decoration: none; }
nav .spacer { flex: 1; }
nav a.small { font-size: 15px; color: var(--muted); text-decoration: none; margin-left: 16px; }
.hero { padding: 56px 0 40px; text-align: center; }
.hero h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.1; margin: 0 0 16px; letter-spacing: -0.02em; }
.hero p.lead { font-size: 20px; color: var(--muted); max-width: 680px; margin: 0 auto 28px; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-block; padding: 12px 20px; border-radius: 10px; font-weight: 600; text-decoration: none; border: 1px solid var(--line); color: var(--text); background: var(--bg); }
.btn.primary { background: var(--accent); color: var(--ink); border: 0; }
.note { color: var(--muted); font-size: 14px; margin-top: 12px; }
.shot { margin: 40px auto 0; max-width: 820px; border-radius: 14px; border: 1px solid var(--line); box-shadow: 0 20px 60px rgb(0 0 0 / .12); overflow: hidden; }
.shot img { display: block; width: 100%; height: auto; }
section { padding: 48px 0; }
section.soft { background: var(--soft); }
h2 { font-size: 30px; margin: 0 0 24px; letter-spacing: -0.01em; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
table { width: 100%; border-collapse: collapse; font-size: 16px; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; }
th:not(:first-child), td:not(:first-child) { text-align: center; width: 22%; }
.price { font-size: 34px; font-weight: 800; }
details { border-bottom: 1px solid var(--line); padding: 14px 0; }
summary { cursor: pointer; font-weight: 600; }
footer { padding: 32px 0 48px; color: var(--muted); font-size: 14px; }
.prose { max-width: 720px; }
.prose h1 { font-size: 34px; }