/* Shared styles for SEO content/tool pages. Mirrors the landing page palette. */
:root {
  --red: #DC2626; --red-dark: #7F1D1D; --black: #09090B; --coal: #101013; --ink: #18181B;
  --line: rgba(255,255,255,0.08); --text: #FAFAFA; --muted: #A1A1AA;
  --display: 'Archivo', system-ui, sans-serif; --body: 'Inter', system-ui, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { background: var(--black); color: var(--text); font-family: var(--body); line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: #f87171; }
.top { display: flex; justify-content: space-between; align-items: center; padding: 18px clamp(20px,5vw,64px); border-bottom: 1px solid var(--line); }
.brand { font-family: var(--display); font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--text); text-decoration: none; font-size: 15px; }
.brand em { color: var(--red); font-style: normal; }
.cta { display: inline-block; background: var(--red); color: #fff; text-decoration: none; font-family: var(--display); font-weight: 700; padding: 12px 22px; border-radius: 10px; }
.cta:hover { background: #b91c1c; }
main { max-width: 760px; margin: 0 auto; padding: 56px 20px 80px; }
.eyebrow { color: var(--red); font-family: var(--display); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; font-size: 12px; margin-bottom: 12px; }
h1 { font-family: var(--display); font-weight: 900; font-size: clamp(32px, 6vw, 52px); line-height: 1.05; margin-bottom: 18px; }
h2 { font-family: var(--display); font-weight: 800; font-size: 26px; margin: 44px 0 12px; }
h3 { font-family: var(--display); font-weight: 700; font-size: 19px; margin: 24px 0 8px; }
p, li { color: #d4d4d8; font-size: 17px; }
p + p { margin-top: 14px; }
ul, ol { padding-left: 22px; margin: 10px 0; }
li { margin: 6px 0; }
.lede { font-size: 19px; color: var(--muted); }
.tool { background: var(--coal); border: 1px solid var(--line); border-radius: 16px; padding: 24px; margin: 32px 0; }
.tool label { display: block; font-size: 14px; color: var(--muted); margin: 14px 0 6px; }
.tool input, .tool select { width: 100%; background: var(--ink); border: 1px solid var(--line); color: var(--text); border-radius: 10px; padding: 12px 14px; font-size: 16px; }
.tool .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.result { margin-top: 22px; padding: 18px; border-radius: 12px; background: rgba(220,38,38,0.1); border: 1px solid rgba(220,38,38,0.35); }
.result strong { font-family: var(--display); font-size: 34px; display: block; color: #fff; }
table { width: 100%; border-collapse: collapse; margin: 14px 0; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid var(--line); font-size: 15px; }
th { color: var(--muted); font-weight: 600; }
.app-box { margin-top: 48px; padding: 26px; border-radius: 16px; background: linear-gradient(135deg, rgba(220,38,38,.18), rgba(127,29,29,.12)); border: 1px solid rgba(220,38,38,.35); }
.app-box h2 { margin-top: 0; }
.app-box .cta { margin-top: 16px; }
footer { border-top: 1px solid var(--line); padding: 24px clamp(20px,5vw,64px); color: var(--muted); font-size: 13px; display: flex; gap: 18px; flex-wrap: wrap; }
footer a { color: var(--muted); }
@media (max-width: 560px) { .tool .row { grid-template-columns: 1fr; } }