:root {
  --ink: #1a1a1a;
  --muted: #5c5c5c;
  --rule: #e4e4e4;
  --paper: #ffffff;
  --panel: #f6f5f3;
  --accent: #f05a0a;
  --accent-dark: #c64806;
  --header: #0d0d0d;
  --maxw: 1040px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}
a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }
h1, h2, h3 { line-height: 1.2; font-weight: 650; letter-spacing: -0.01em; }
h1 { font-size: 2.2rem; margin: 0 0 0.6rem; }
h2 { font-size: 1.5rem; margin: 2.4rem 0 0.8rem; }
h3 { font-size: 1.15rem; margin: 1.6rem 0 0.5rem; }
p, ul, ol { margin: 0 0 1rem; }
ul, ol { padding-left: 1.3rem; }
li { margin-bottom: 0.3rem; }
code { font-family: Menlo, Consolas, monospace; font-size: 0.92em; background: var(--panel); padding: 0.1em 0.35em; border-radius: 3px; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }

/* header */
.site-header { background: var(--header); color: #fff; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 0.9rem; color: #fff; }
.brand:hover { text-decoration: none; }
.brand .mark { display: block; width: 44px; height: 44px; background: var(--accent); border-radius: 3px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-size: 1.45rem; font-weight: 700; letter-spacing: -0.01em; }
.brand-tag { font-size: 0.72rem; color: #cfcfcf; letter-spacing: 0.04em; margin-top: 0.2rem; }
.nav { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.nav a { color: #e9e9e9; font-size: 0.95rem; font-weight: 500; padding: 0.3rem 0; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a.current { color: #fff; border-bottom-color: var(--accent); text-decoration: none; }

/* hero */
.hero { background: linear-gradient(180deg, #161616 0%, #262626 100%); color: #fff; padding: 3.5rem 0 3rem; }
.hero h1 { font-size: 2.6rem; margin-bottom: 0.8rem; }
.hero p { font-size: 1.2rem; color: #d6d6d6; max-width: 46rem; margin-bottom: 0; }
.hero .tag { color: var(--accent); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.85rem; margin-bottom: 1rem; }

/* page title band */
.title-band { background: var(--panel); border-bottom: 1px solid var(--rule); padding: 2.2rem 0 1.8rem; }
.title-band p { color: var(--muted); margin: 0; font-size: 1.05rem; max-width: 46rem; }
.title-band h1 { margin-bottom: 0.4rem; }
.title-band .icon { vertical-align: -6px; margin-right: 0.5rem; }

/* content */
main.wrap { padding-top: 2rem; padding-bottom: 3rem; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 46rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.4rem; margin: 1.5rem 0 1rem; }
.grid.services { grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--rule); border-radius: 8px; padding: 1.4rem 1.4rem 1.2rem; }
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.card .more { font-weight: 600; }
.product { display: grid; grid-template-columns: 1fr; gap: 1.2rem; align-items: start; }
@media (min-width: 760px) { .product { grid-template-columns: 1.3fr 1fr; } }
.product img { border: 1px solid var(--rule); border-radius: 6px; }
.btn { display: inline-block; background: var(--accent); color: #fff; font-weight: 600; padding: 0.6rem 1.1rem; border-radius: 6px; }
.btn:hover { background: var(--accent-dark); text-decoration: none; color: #fff; }
.btn.secondary { background: transparent; color: var(--accent-dark); border: 1.5px solid var(--accent-dark); }
.btn.secondary:hover { background: var(--panel); }
.downloads { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 0.6rem; }
.downloads li { margin: 0; }
.downloads a { display: block; background: var(--panel); border: 1px solid var(--rule); border-radius: 6px; padding: 0.7rem 0.9rem; font-weight: 500; }
.downloads a:hover { border-color: var(--accent); text-decoration: none; }
.downloads small { display: block; color: var(--muted); font-weight: 400; }
table { border-collapse: collapse; width: 100%; margin: 1rem 0 1.5rem; font-size: 0.97rem; }
th, td { text-align: left; padding: 0.6rem 0.7rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { background: var(--panel); font-weight: 600; }
figure { margin: 1.5rem 0; }
figcaption { color: var(--muted); font-size: 0.92rem; margin-top: 0.4rem; }
.note { border-left: 4px solid var(--accent); background: var(--panel); padding: 0.8rem 1rem; margin: 1.2rem 0; }
.release h3 { font-family: Menlo, Consolas, monospace; font-size: 1rem; margin-bottom: 0.2rem; }
.release ul { margin-bottom: 0.8rem; }

/* footer */
.site-footer { border-top: 1px solid var(--rule); background: var(--panel); color: var(--muted); font-size: 0.9rem; padding: 1.6rem 0; margin-top: 2rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; }
.site-footer a { color: var(--muted); }
@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero h1 { font-size: 2rem; }
  .site-header .wrap { flex-direction: column; align-items: flex-start; padding-top: 0.8rem; padding-bottom: 0.8rem; }
}