/* web2video static pages (features, pricing, terms, privacy). The home page keeps its own inline styles because
   server/app.py serves it locally too; the colours here match it. */
:root { --bg: #f6f5f2; --card: #ffffff; --ink: #17171a; --sub: #6b6b74; --line: #e6e3dc; --track: #efece6;
  --acc: #ff5a36; --acc-ink: #ffffff; --ok: #1f9d55; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg: #121214; --card: #1c1c20; --ink: #f2f2f4; --sub: #a0a0aa; --line: #2c2c33; --track: #2a2a30; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.8 "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif; }
a { color: var(--acc); }
img { max-width: 100%; height: auto; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 16px; }

/* header / footer shared with the home page */
header.site { display: flex; align-items: center; gap: 12px 20px; flex-wrap: wrap; padding: 20px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 20px; letter-spacing: .01em; }
.brand .logo { width: 36px; height: 36px; display: block; }
header.site nav { margin-left: auto; display: flex; align-items: center; gap: 4px 18px; flex-wrap: wrap; font-size: 15px; }
header.site nav a { color: var(--ink); text-decoration: none; }
header.site nav a:hover { color: var(--acc); }
.btn { display: inline-flex; align-items: center; justify-content: center; background: var(--acc); color: var(--acc-ink) !important; font-weight: 700; padding: 10px 18px; border-radius: 12px; text-decoration: none; }
.btn.big { font-size: 18px; padding: 14px 26px; }
.btn.ghost { background: transparent; color: var(--ink) !important; border: 1.5px solid var(--line); }
footer.site { border-top: 1px solid var(--line); margin-top: 48px; padding: 28px 0 48px; font-size: 14px; color: var(--sub); }
footer.site .cols { display: flex; flex-wrap: wrap; gap: 16px 40px; justify-content: space-between; }
footer.site p { margin: 8px 0 0; max-width: 34em; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
footer.site nav a { color: var(--sub); }

/* content pages */
main h1 { font-size: 34px; line-height: 1.35; margin: 18px 0 8px; }
main .lead { color: var(--sub); font-size: 18px; margin: 0 0 28px; }
main h2 { font-size: 24px; margin: 40px 0 12px; }
main h3 { font-size: 18px; margin: 0 0 6px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 22px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); }
.grid.two { grid-template-columns: repeat(2, 1fr); }
.grid .card p { margin: 0; color: var(--sub); font-size: 15px; }
.step { font-size: 13px; font-weight: 700; color: var(--acc); letter-spacing: .08em; }
.shot { display: grid; gap: 18px; grid-template-columns: minmax(0, 240px) 1fr; align-items: center; margin: 18px 0; }
.shot img { border-radius: 18px; height: auto; aspect-ratio: 9 / 16; object-fit: cover; width: 100%; border: 1px solid var(--line); }
.price { font-size: 30px; font-weight: 800; color: var(--acc); }
.price small { font-size: 15px; color: var(--sub); font-weight: 500; }
table.plain { width: 100%; border-collapse: collapse; font-size: 15px; }
table.plain th, table.plain td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
table.plain th { color: var(--sub); font-weight: 500; }
ul.ticks { list-style: none; padding: 0; margin: 10px 0; }
ul.ticks li { padding-left: 26px; position: relative; margin: 6px 0; }
ul.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 800; }
.note { color: var(--sub); font-size: 14px; }
.cta-band { text-align: center; margin: 48px 0 0; padding: 36px 16px; background: var(--card); border: 1px solid var(--line); border-radius: 22px; }
.cta-band h2 { margin-top: 0; }

/* legal pages (terms, privacy) */
.legal .card { padding: 8px 24px 16px; }
.legal h2 { font-size: 18px; margin: 24px 0 6px; }
.legal ul { padding-left: 1.3em; margin: 6px 0; }
.legal li { margin: 4px 0; }
.legal .date { color: var(--sub); font-size: 14px; margin: 0 0 24px; }

@media (max-width: 760px) {
  .grid, .grid.two { grid-template-columns: 1fr; }
  .shot { grid-template-columns: 1fr; }
  .shot img { max-width: 240px; }
  main h1 { font-size: 27px; }
  header.site nav { margin-left: 0; width: 100%; }
}