:root {
  --bg: #f7f6f2; --card: #ffffff; --ink: #15191d; --muted: #5a636d; --line: #e2e4e7;
  --accent: #1f4e5f; --accent-ink: #ffffff; --soft: #e8f0f2;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #111416; --card: #1a1e21; --ink: #eceef0; --muted: #9aa3ad; --line: #2b3034;
          --accent: #7fb7c9; --accent-ink: #0d1a1f; --soft: #1d2a2f; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
       font: 17px/1.6 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 16px; }
header.top { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; }
.logo { font-weight: 800; font-size: 20px; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; }
.logo span { color: var(--accent); }
nav a { margin-left: 18px; color: var(--muted); text-decoration: none; font-size: 15px; }
.hero { padding: 48px 0 32px; }
.hero h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.1; letter-spacing: -0.03em; margin: 0 0 16px; max-width: 760px; }
.hero p { font-size: 20px; color: var(--muted); max-width: 640px; margin: 0 0 28px; }
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); padding: 14px 22px;
       border-radius: 10px; font-weight: 700; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--accent); border: 1.5px solid var(--accent); margin-left: 8px; }
.note { color: var(--muted); font-size: 14px; margin-top: 12px; }
section { padding: 40px 0; border-top: 1px solid var(--line); }
section h2 { font-size: 28px; letter-spacing: -0.02em; margin: 0 0 20px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { background: var(--card); 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; }
.stat { font-size: 34px; font-weight: 800; letter-spacing: -0.02em; }
.lead { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--accent);
        border-radius: 10px; padding: 16px 18px; max-width: 640px; }
.lead .addr { font-weight: 700; }
.lead .meta { color: var(--muted); font-size: 14px; }
.lead .why { font-size: 14px; margin-top: 8px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags span { background: var(--soft); border-radius: 99px; padding: 6px 12px; font-size: 14px; }
.price { font-size: 48px; font-weight: 800; letter-spacing: -0.03em; }
.price small { font-size: 18px; color: var(--muted); font-weight: 500; }
ul.check { padding-left: 20px; } ul.check li { margin: 6px 0; }
footer { border-top: 1px solid var(--line); padding: 28px 0 48px; color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); margin-right: 16px; }
.doc { max-width: 720px; padding: 24px 0 48px; }
.doc h1 { font-size: 34px; letter-spacing: -0.02em; }
.doc h2 { font-size: 20px; margin-top: 28px; }
@media (max-width: 560px) { nav a { margin-left: 12px; } .btn.ghost { margin: 10px 0 0; } }