@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=Public+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root {
  --ink: #16261E; --muted: #5B6B60; --faint: #8A968D; --line: #E3E6DE;
  --bg: #F6F7F4; --card: #fff; --green: #2E7D4F; --deep: #1E5A3A;
  --amber: #B97A00; --cardgreen-a: #EAF3ED; --cardgreen-b: #F4FAF0; --cardline: #CBE3D2;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: 'Public Sans', system-ui, sans-serif;
  background: linear-gradient(180deg, #E7F2E9 0%, #F6F7F4 420px); background-attachment: local;
  color: var(--ink); line-height: 1.55; }
.display { font-family: 'Space Grotesk', sans-serif; }
.meter { font-family: 'IBM Plex Mono', monospace; font-variant-numeric: tabular-nums; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
a { color: var(--green); }
h1.display, h2.display, h3.display { color: var(--deep); }

nav { border-bottom: 1px solid var(--line); background: #fff; }
nav .wrap { display: flex; align-items: center; gap: 14px; padding: 13px 20px; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 16pt; color: var(--deep); text-decoration: none; }
.brand .q { color: var(--deep); }
.brandtag { font-size: 16pt; color: var(--amber); font-weight: 500; }
nav .navlinks { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }
nav .navlinks a { text-decoration: none; font-size: 13.5px; font-weight: 500; color: var(--muted);
  padding: 6px 12px; border-radius: 999px; }
nav .navlinks a:hover { background: var(--cardgreen-a); color: var(--deep); }
nav .navlinks a.active { background: var(--deep); color: #fff; }

.hero { padding: 30px 0 6px; }
.eyebrow { font-size: 12px; font-weight: 600; color: var(--amber); letter-spacing: .12em; margin-bottom: 10px; text-transform: uppercase; }
.hero h1 { font-size: 20pt; line-height: 1.3; margin: 0 0 12px; }
.hero p.lede { max-width: 640px; color: var(--muted); margin: 0; font-size: 16.5px; }

.section-label { font-size: 12.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); margin: 22px 0 10px; }
.toolgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.toolcard { display: block; text-decoration: none; color: var(--ink); border: 1px solid var(--cardline);
  border-radius: 12px; padding: 14px 16px; background: linear-gradient(160deg, var(--cardgreen-a) 0%, var(--cardgreen-b) 100%);
  transition: transform .15s ease, box-shadow .15s ease; }
.toolcard:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(30,90,58,.12); }
.toolcard .tname { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 15.5px; color: var(--ink); }
.toolcard .tdesc { font-size: 13px; color: var(--ink); margin-top: 3px; }

.calc { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 22px; margin: 18px 0 26px; }
.calc h2 { margin-top: 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 22px; }
@media (max-width: 720px) { .grid2 { grid-template-columns: 1fr; } }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin-bottom: 5px; }
.field input[type=number], .field input[type=text], .field select {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px;
  font: inherit; font-size: 14.5px; background: #fff; color: var(--ink); }
.field input[type=range] { width: 100%; accent-color: var(--green); }
.field .rangeval { font-family: 'IBM Plex Mono', monospace; font-size: 15px; font-weight: 600; color: var(--deep); }
.results { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-top: 20px; }
.stat { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; background: #FBFCFA; }
.stat .slabel { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.stat .sval { font-family: 'IBM Plex Mono', monospace; font-size: 23px; font-weight: 600; margin: 4px 0 2px; color: var(--deep); }
.stat.hot .sval { color: var(--amber); }
.stat .snote { font-size: 12px; color: var(--faint); }

.adslot { max-width: 728px; height: 90px; margin: 26px auto; border: 1px dashed var(--line); border-radius: 8px;
  display: flex; align-items: center; justify-content: center; color: var(--faint); font-size: 12px; background: #fff; }

.article { max-width: 760px; }
.article h2 { font-size: 22px; }
.article p { color: #2A362E; font-size: 15.5px; }

.faq { max-width: 760px; margin: 26px 0; }
.faq details { border: 1px solid var(--line); border-radius: 10px; background: #fff; margin-bottom: 8px; padding: 0 16px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 13px 0; font-size: 15px; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--green); font-weight: 700; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 14px; color: var(--muted); font-size: 14.5px; }

.bottom { background: #fff; border-top: 1px solid var(--line); margin-top: 44px; }
.socialgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; padding: 30px 0 6px; }
.socialcard { display: block; text-decoration: none; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; background: #fff; }
.socialcard:hover { box-shadow: 0 6px 16px rgba(0,0,0,.06); }
.socialcard .plat { font-weight: 700; font-size: 14px; }
.socialcard .plat.yt { color: #FF0000; } .socialcard .plat.tt { color: #111; } .socialcard .plat.fb { color: #1877F2; }
.socialcard .handle { font-size: 13.5px; color: var(--ink); margin-top: 2px; }
.socialcard .tag { font-size: 12.5px; color: var(--muted); }

.capture { padding: 20px 0 26px; }
.capture .box { background: linear-gradient(160deg, var(--cardgreen-a), var(--cardgreen-b));
  border: 1px solid var(--cardline); border-radius: 14px; padding: 18px 22px; max-width: 760px; }
.capture h3 { margin: 0 0 6px; }
.capture p { margin: 0 0 14px; color: var(--muted); font-size: 14.5px; }
.capture form { display: flex; gap: 10px; flex-wrap: wrap; }
.capture input[type=email] { flex: 1 1 240px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 8px; font: inherit; }
.capture button { padding: 11px 20px; border: 0; border-radius: 8px; background: var(--deep); color: #fff;
  font: inherit; font-weight: 600; cursor: pointer; }
.capture button:hover { background: var(--green); }
.capture .fine { font-size: 12px; color: var(--faint); margin: 8px 0 0; }

footer.site { padding: 18px 0 30px; color: var(--faint); font-size: 12.5px; background: #fff; }
footer.site a { color: var(--muted); }
.crumb { font-size: 13px; color: var(--muted); margin-top: 20px; }
.crumb a { text-decoration: none; }
.disclaimer { font-size: 12.5px; color: var(--faint); max-width: 760px; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { .toolcard { transition: none; } }