/* geostrix.com — TASKS.csv #597. One small stylesheet, no framework. Exo 2 (the app's font, SIL OFL) is served from this
   site, not from Google Fonts, so a visit makes no third-party request. */
@font-face { font-family: "Exo 2"; font-weight: 400; font-display: swap; src: url("fonts/exo-2-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Exo 2"; font-weight: 600; font-display: swap; src: url("fonts/exo-2-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Exo 2"; font-weight: 700; font-display: swap; src: url("fonts/exo-2-latin-700-normal.woff2") format("woff2"); }
:root {
  --slate: #2f3e4b;
  --slate-deep: #1f2a33;
  --orange: #e8901a;
  --orange-deep: #b86c08;
  --ink: #1a2028;
  --muted: #55606e;
  --line: #e1e5ea;
  --bg: #ffffff;
  --bg-soft: #f5f7f9;
  --max: 1080px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Exo 2", system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--ink); background: var(--bg); line-height: 1.6; font-size: 17px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--orange-deep); }
a:hover { color: var(--orange); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* header */
header.site { background: var(--slate-deep); color: #fff; }
header.site .wrap { display: flex; align-items: center; gap: 12px; height: 64px; }
header.site .brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 700; font-size: 20px; letter-spacing: 0.02em; }
header.site .brand img { width: 34px; height: 34px; }
header.site nav { margin-left: auto; display: flex; gap: 20px; }
header.site nav a { color: #d7dee5; text-decoration: none; font-size: 15px; }
header.site nav a:hover { color: #fff; }

/* hero */
.hero { background: linear-gradient(180deg, var(--slate-deep), var(--slate)); color: #fff; padding: 64px 0 72px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.hero h1 { font-size: 44px; line-height: 1.15; margin: 0 0 16px; }
.hero h1 span { color: var(--orange); }
.hero p.lead { font-size: 19px; color: #d7dee5; margin: 0 0 28px; }
.hero img.shot { border-radius: 10px; box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35); border: 1px solid rgba(255, 255, 255, 0.1); }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 8px; font-weight: 600; text-decoration: none; font-size: 17px; }
.btn.primary { background: var(--orange); color: #1a1205; }
.btn.primary:hover { background: #f5a234; color: #1a1205; }
.btn.ghost { color: #fff; border: 1px solid rgba(255, 255, 255, 0.35); margin-left: 10px; }
.btn.ghost:hover { border-color: #fff; color: #fff; }
.dl-note { font-size: 14px; color: #b8c2cc; margin-top: 12px; }

/* sections */
section { padding: 64px 0; }
section.alt { background: var(--bg-soft); }
h2 { font-size: 30px; margin: 0 0 12px; }
p.sub { color: var(--muted); margin: 0 0 32px; max-width: 720px; }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 22px; }
.card h3 { margin: 0 0 8px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 36px; }
.features div h3 { margin: 0 0 4px; font-size: 18px; }
.features div p { margin: 0; color: var(--muted); font-size: 16px; }
.gallery { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; align-items: start; }
.gallery figure { margin: 0; }
.gallery img { border-radius: 8px; border: 1px solid var(--line); }
.gallery figcaption { font-size: 14px; color: var(--muted); margin-top: 8px; }
.notice { border-left: 4px solid var(--orange); background: #fff8ee; padding: 18px 22px; border-radius: 6px; }
.notice h3 { margin: 0 0 6px; }
.notice p { margin: 0; color: #4a3a22; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; position: relative; padding: 0 0 14px 40px; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--slate); color: #fff; font-size: 14px; display: grid; place-items: center; font-weight: 600; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
code { background: var(--bg-soft); padding: 1px 6px; border-radius: 4px; font-size: 15px; }

/* prose pages */
.prose { max-width: 760px; }
.prose table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 12px 0 20px; }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.prose th { background: var(--bg-soft); }

/* footer */
footer.site { background: var(--slate-deep); color: #b8c2cc; padding: 28px 0; font-size: 14px; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
footer.site a { color: #d7dee5; }
footer.site .right { margin-left: auto; }

/* phones */
@media (max-width: 820px) {
  body { font-size: 16px; }
  .hero { padding: 40px 0 48px; }
  .hero .wrap, .gallery, .two { grid-template-columns: 1fr; }
  .hero h1 { font-size: 32px; }
  .pillars, .features { grid-template-columns: 1fr; }
  header.site nav { gap: 14px; }
  header.site nav a.hide-sm { display: none; }
  .btn.ghost { margin: 10px 0 0; }
  footer.site .right { margin-left: 0; }
}