:root {
  --bg: #f7f5f0;
  --surface: #ffffff;
  --ink: #171717;
  --muted: #5f5b54;
  --line: #ded8ce;
  --accent: #a95638;
  --accent-ink: #ffffff;
  --radius: 14px;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: var(--bg); color: var(--ink); line-height: 1.65; }
a { color: var(--accent); }
img { max-width: 100%; display: block; }
.site-header { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 92%, white); border-bottom: 1px solid var(--line); }
.site-header__inner { max-width: var(--max); margin: 0 auto; padding: 1rem 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { font-weight: 700; letter-spacing: -0.02em; text-decoration: none; color: var(--ink); }
.site-nav { display: flex; gap: 1rem; align-items: center; }
.site-nav a { color: var(--ink); text-decoration: none; font-size: 0.95rem; }
.site-nav a:hover { color: var(--accent); }
.page { max-width: var(--max); margin: 0 auto; padding: 2.5rem 1.25rem 4rem; }
.hero { display: grid; gap: 1rem; padding: 2rem 0 2.5rem; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 4rem); line-height: 1.05; letter-spacing: -0.045em; margin: 0; max-width: 18ch; }
.hero p { color: var(--muted); font-size: 1.1rem; max-width: 62ch; margin: 0; }
.grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.card__media { aspect-ratio: 4 / 5; overflow: hidden; background: #eee8de; }
.card__media img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.card__body { padding: 1.1rem 1.15rem 1.25rem; display: grid; gap: 0.4rem; }
.card__brand { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; }
.card h2 { margin: 0; font-size: 1.35rem; letter-spacing: -0.02em; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.card__meta { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin-top: 0.5rem; }
.price { font-weight: 700; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; padding: 0.7rem 1rem; border-radius: 999px; background: var(--accent); color: var(--accent-ink); text-decoration: none; font-weight: 650; font-size: 0.92rem; border: 1px solid var(--accent); }
.button--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 2.5rem; align-items: start; }
.sidebar { position: sticky; top: 5.5rem; display: grid; gap: 0.35rem; }
.sidebar a { display: block; padding: 0.45rem 0.65rem; border-radius: 8px; color: var(--muted); text-decoration: none; font-size: 0.92rem; }
.sidebar a:hover, .sidebar a[aria-current="page"] { background: var(--surface); color: var(--ink); }
.content { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.8rem; }
.content h1 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); letter-spacing: -0.035em; line-height: 1.1; margin-top: 0; }
.content h2 { margin-top: 2rem; font-size: 1.45rem; letter-spacing: -0.02em; }
.content h3 { margin-top: 1.5rem; font-size: 1.1rem; }
.content p, .content li { color: #30302e; }
.content table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.92rem; }
.content th, .content td { border: 1px solid var(--line); padding: 0.55rem 0.65rem; text-align: left; vertical-align: top; }
.content th { background: #faf8f4; }
.content code { background: #f1ede6; padding: 0.1rem 0.3rem; border-radius: 5px; font-size: 0.9em; }
.content pre { background: #171717; color: #f7f5f0; padding: 1rem; border-radius: 10px; overflow-x: auto; }
.content pre code { background: transparent; color: inherit; padding: 0; }
.content blockquote { border-left: 3px solid var(--accent); margin: 1rem 0; padding-left: 1rem; color: var(--muted); }
.support-form { display: grid; gap: 1rem; max-width: 640px; }
.support-form label { display: grid; gap: 0.35rem; font-weight: 600; }
.support-form input, .support-form select, .support-form textarea { width: 100%; padding: 0.7rem 0.8rem; border: 1px solid var(--line); border-radius: 8px; background: #fff; font: inherit; }
.support-form textarea { min-height: 150px; resize: vertical; }
.support-form button { justify-self: start; cursor: pointer; }
.note { color: var(--muted); font-size: 0.9rem; }
.site-footer { border-top: 1px solid var(--line); padding: 2rem 1.25rem; color: var(--muted); font-size: 0.9rem; }
.site-footer__inner { max-width: var(--max); margin: 0 auto; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; display: flex; flex-wrap: wrap; }
  .content { padding: 1.2rem; }
}