:root {
  --ink: #1c1917;
  --muted: #57534e;
  --paper: #faf6f1;
  --card: #fffdf9;
  --line: #e7e0d6;
  --accent: #c2410c;
  --accent-dark: #9a3412;
  --ok: #3f6212;
  --no: #9f1239;
  --shadow: 0 12px 40px rgba(28, 25, 23, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}
a { color: var(--accent-dark); }
img { max-width: 100%; }
.wrap { width: min(1080px, calc(100% - 32px)); margin: 0 auto; }
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  font-size: 14px;
  color: var(--muted);
}
.top strong { color: var(--ink); }
.hero {
  padding: 12px 0 36px;
}
.kicker {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
}
h1 {
  font-size: clamp(28px, 4.5vw, 44px);
  line-height: 1.12;
  margin: 0 0 12px;
  letter-spacing: -0.03em;
}
.lead { font-size: 18px; color: var(--muted); max-width: 40rem; margin: 0 0 18px; }
.btns { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 20px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
}
.btn-main { background: var(--accent); color: #fff; }
.btn-main:hover { background: var(--accent-dark); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.meta { color: var(--muted); font-size: 15px; }
section { padding: 28px 0; }
h2 { font-size: 28px; letter-spacing: -0.03em; margin: 0 0 16px; }
.grid-2, .grid-3, .mods { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.mods { grid-template-columns: 1.2fr 1fr; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 8px; font-size: 18px; }
.yes { border-top: 4px solid var(--ok); }
.no { border-top: 4px solid var(--no); }
ul { margin: 0; padding-left: 18px; }
.num {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}
.quote { font-size: 17px; margin: 0 0 10px; }
.who { color: var(--muted); font-size: 14px; }
.price { font-size: 36px; font-weight: 800; letter-spacing: -0.03em; margin: 8px 0 12px; }
.price span { font-size: 18px; font-weight: 600; color: var(--muted); }
.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 16px;
  margin-bottom: 8px;
}
.faq summary { cursor: pointer; font-weight: 700; }
.faq p { margin: 8px 0 0; color: var(--muted); }
.author {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  align-items: start;
}
.author-photo {
  width: 220px;
  height: 280px;
  object-fit: cover;
  object-position: top;
  border-radius: 12px;
  display: block;
}
.author-name {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.author p { margin: 0 0 10px; }
.author p:last-child { margin-bottom: 0; }
.foot {
  padding: 40px 0 80px;
  color: var(--muted);
  font-size: 14px;
}
.sticky {
  position: sticky;
  bottom: 0;
  background: rgba(250, 246, 241, 0.92);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--line);
  padding: 10px 16px;
  display: none;
}
@media (max-width: 800px) {
  .grid-2, .grid-3, .mods, .author { grid-template-columns: 1fr; }
  .author-photo { width: 180px; height: 230px; }
  .sticky { display: block; }
  .hero { padding-bottom: 32px; }
}