:root {
  --bg: #fbfbf9;
  --surface: #ffffff;
  --text: #1c1f1a;
  --muted: #5d645a;
  --line: #e4e6e0;
  --accent: #2f7a3b;
  --accent-soft: #e7f2e8;
  --mark: #fff2b3;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121411;
    --surface: #1a1d19;
    --text: #e9ece6;
    --muted: #a3aa9f;
    --line: #2c3029;
    --accent: #7cc68a;
    --accent-soft: #1f2d21;
    --mark: #5a4b00;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
img { max-width: 100%; height: auto; }

.top, main, footer { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.top {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between;
  padding-top: 18px; padding-bottom: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; }
.brand img { border-radius: 8px; }
nav { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 15px; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: var(--text); }
nav .lang { border: 1px solid var(--line); border-radius: 999px; padding: 0 10px; }

.hero { padding: 48px 0 24px; max-width: 720px; }
h1 { font-size: clamp(32px, 6vw, 48px); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 16px; }
.lead { font-size: 19px; margin: 0 0 20px; }
.badge {
  display: inline-block; margin: 0 0 16px; padding: 8px 16px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-weight: 600;
}
.muted { color: var(--muted); font-size: 15px; }

.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 16px 0 40px; }
.shots img { border-radius: 18px; border: 1px solid var(--line); background: var(--surface); }
@media (max-width: 640px) {
  .shots { grid-template-columns: repeat(3, 70%); overflow-x: auto; scroll-snap-type: x mandatory; }
  .shots img { scroll-snap-align: start; }
}

.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding-bottom: 48px; }
@media (max-width: 720px) { .plans { grid-template-columns: 1fr; } }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.plan.pro { border-color: var(--accent); }
.plan h2 { margin: 0 0 12px; font-size: 22px; }
.plan ul { margin: 0 0 12px; padding-left: 20px; }

.doc { max-width: 760px; padding: 24px 0 56px; }
.doc h1 { font-size: clamp(28px, 5vw, 38px); }
.doc h2 { font-size: 21px; margin: 32px 0 8px; }
.doc h3 { font-size: 17px; margin: 24px 0 6px; }
.doc li { margin: 4px 0; }
.qa h2 { font-size: 19px; }
code { font: 14px ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--accent-soft); padding: 1px 5px; border-radius: 4px; }
mark { background: var(--mark); color: inherit; padding: 0 3px; }

footer {
  display: flex; flex-wrap: wrap; gap: 8px 24px; padding-top: 24px; padding-bottom: 40px;
  border-top: 1px solid var(--line); color: var(--muted); font-size: 14px;
}
footer a { color: var(--muted); }