:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --text: #1c2433;
  --muted: #5b6577;
  --border: #dde3ee;
  --accent: #2f6fe4;
  --hero-start: #4c8df6;
  --hero-end: #1b3a8c;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11151d;
    --surface: #1a202b;
    --text: #e8ecf3;
    --muted: #9aa4b5;
    --border: #2a3342;
    --accent: #6ea2ff;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

header.site {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0;
}
header.site .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; color: var(--text); text-decoration: none; }
header.site .brand img { width: 32px; height: 32px; }
header.site nav { display: flex; gap: 18px; font-size: 15px; }
header.site nav a { color: var(--muted); text-decoration: none; }
header.site nav a:hover { color: var(--text); }

.brand .p { color: var(--accent); }

.hero {
  background: linear-gradient(160deg, var(--hero-start), var(--hero-end));
  color: #fff;
  text-align: center;
  padding: 64px 0 48px;
}
.hero img.icon { width: 128px; height: 128px; }
.hero h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.15; margin: 16px 0 12px; letter-spacing: -0.02em; }
.hero p.lead { font-size: clamp(18px, 2.4vw, 22px); max-width: 720px; margin: 0 auto 28px; opacity: 0.92; }
.badge {
  display: inline-block; padding: 12px 22px; border-radius: 12px;
  background: #fff; color: #1b3a8c; font-weight: 600; text-decoration: none;
}
.price { display: block; margin-top: 12px; font-size: 15px; opacity: 0.85; }

.shot { margin: 40px auto 0; max-width: 960px; }
.shot img { width: 100%; height: auto; border-radius: 12px; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35); }

section { padding: 56px 0; }
section h2 { font-size: 30px; letter-spacing: -0.01em; margin: 0 0 8px; text-align: center; }
section p.sub { text-align: center; color: var(--muted); margin: 0 auto 36px; max-width: 680px; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.feature { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 22px; }
.feature h3 { margin: 0 0 6px; font-size: 18px; }
.feature p { margin: 0; color: var(--muted); font-size: 16px; }

.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }
.gallery img { width: 100%; height: auto; border-radius: 10px; border: 1px solid var(--border); }

.doc { max-width: 760px; margin: 0 auto; padding: 32px 20px 64px; }
.doc h1 { font-size: 34px; letter-spacing: -0.01em; }
.doc h2 { font-size: 21px; margin-top: 32px; }
.doc address { font-style: normal; }
.doc .note { color: var(--muted); font-size: 15px; }

footer.site { border-top: 1px solid var(--border); padding: 24px 0 40px; color: var(--muted); font-size: 14px; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: space-between; }
footer.site a { color: var(--muted); }

@media (max-width: 600px) {
  header.site nav { gap: 12px; font-size: 14px; }
  .hero { padding: 44px 0 36px; }
}

/* Price and FAQ sections */
.pricing { text-align: center; }
.price-card {
  display: inline-block; text-align: left;
  background: var(--surface); border: 1px solid var(--border); border-radius: 18px;
  padding: 30px 34px; max-width: 420px; width: 100%;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}
.price-card .amount { font-size: 52px; font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.price-card .amount small { font-size: 17px; font-weight: 500; color: var(--muted); letter-spacing: 0; margin-left: 6px; }
.price-card ul { padding-left: 1.1em; color: var(--muted); margin: 18px 0 24px; }
.price-card li { margin: 6px 0; }
.price-card .badge { display: block; text-align: center; background: var(--accent); color: #fff; }
.hero .price a { color: inherit; }

.faq { max-width: 760px; }
.faq h2 { margin-bottom: 24px; }
.faq details { border-top: 1px solid var(--border); padding: 16px 0; }
.faq details:last-child { border-bottom: 1px solid var(--border); }
.faq summary { cursor: pointer; font-weight: 600; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq summary::-webkit-details-marker { display: none; }
.faq p { color: var(--muted); margin: 10px 0 0; }
