/* testedtemplates.com: "rack label" theme.
   Aluminium ground, rack-black ink, one amber status-LED accent; green only means "passed". */
:root {
  --ground: #eef1f4;
  --panel: #f8f9fb;
  --ink: #14181d;
  --muted: #56616d;
  --rule: #d3d9e0;
  --rule-strong: #b7c0ca;
  --accent: #a85f00;         /* amber LED, dark enough for text on light ground */
  --accent-soft: #f4e3c7;
  --ok: #1f7a4d;
  --code-bg: #171b21;
  --code-ink: #dfe5ec;
  --code-muted: #8a95a3;
  --code-accent: #f2a93b;
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "Source Serif 4", Georgia, "Times New Roman", serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --measure: 68ch;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #111418; --panel: #171b21; --ink: #e4e8ec; --muted: #939ea9;
    --rule: #262c34; --rule-strong: #353d47; --accent: #f0a53a; --accent-soft: #3a2a12;
    --ok: #4cc38a; --code-bg: #0b0d10; --code-ink: #dfe5ec; --code-muted: #7d8793; --code-accent: #f2a93b;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ground: #111418; --panel: #171b21; --ink: #e4e8ec; --muted: #939ea9;
  --rule: #262c34; --rule-strong: #353d47; --accent: #f0a53a; --accent-soft: #3a2a12;
  --ok: #4cc38a; --code-bg: #0b0d10; --code-ink: #dfe5ec; --code-muted: #7d8793; --code-accent: #f2a93b;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--ground); color: var(--ink);
  font: 18px/1.65 var(--body); font-optical-sizing: auto;
  padding-inline: 16px;
}
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
img { max-width: 100%; height: auto; display: block; }

/* ---------- masthead: a rack-unit label strip ---------- */
.mast { max-width: 1080px; margin: 0 auto; padding-block: 18px 0; }
.mast-row {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px;
  border-bottom: 2px solid var(--ink); padding-bottom: 12px;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; }
.led { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); flex: none; }
.brand b { font: 700 17px/1.1 var(--display); font-stretch: 112%; letter-spacing: .01em; }
.brand small { display: block; font: 12px/1.3 var(--mono); color: var(--muted); letter-spacing: .02em; }
.nav { display: flex; flex-wrap: wrap; gap: 6px 20px; font: 600 13px/1 var(--display); text-transform: uppercase; letter-spacing: .09em; }
.nav a { color: var(--ink); text-decoration: none; padding-block: 6px; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { border-bottom-color: var(--accent); }

main { max-width: 1080px; margin: 0 auto; padding-block: 40px 56px; }

/* ---------- type scale: 13 / 15 / 18 / 22 / 30 / 44 ---------- */
h1, h2, h3 { font-family: var(--display); color: var(--ink); text-wrap: balance; margin: 0; }
h1 { font-size: clamp(30px, 5.2vw, 44px); line-height: 1.08; font-weight: 800; font-stretch: 108%; letter-spacing: -.012em; }
h2 { font-size: 22px; line-height: 1.25; font-weight: 700; font-stretch: 104%; margin-top: 44px; }
h3 { font-size: 18px; line-height: 1.3; font-weight: 700; }
.eyebrow { font: 600 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin: 0 0 14px; }
.eyebrow .dot { color: var(--accent); }

/* ---------- home ---------- */
.intro { display: grid; gap: 18px; max-width: 760px; }
.intro p { margin: 0; font-size: 20px; line-height: 1.55; color: var(--muted); }
.intro p strong { color: var(--ink); font-weight: 600; }
.home-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; margin-top: 44px; align-items: start; }
@media (max-width: 900px) { .home-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; } }

.section-label {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  font: 600 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--muted);
  border-bottom: 1px solid var(--rule-strong); padding-bottom: 10px; margin: 0;
}

/* change-log style article list */
.log { list-style: none; margin: 0; padding: 0; }
.log li { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 4px 20px; padding-block: 18px; border-bottom: 1px solid var(--rule); }
.log time { font: 13px/1.9 var(--mono); color: var(--muted); font-variant-numeric: tabular-nums; }
.log a.t { font: 700 19px/1.3 var(--display); font-stretch: 102%; color: var(--ink); text-decoration: none; text-wrap: balance; }
.log a.t:hover { color: var(--accent); }
.log p { grid-column: 2; margin: 4px 0 0; font-size: 16px; line-height: 1.5; color: var(--muted); max-width: 62ch; }
.tags { grid-column: 2; display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.tag { font: 11px/1 var(--mono); letter-spacing: .04em; color: var(--muted); border: 1px solid var(--rule-strong); border-radius: 3px; padding: 4px 6px; }
@media (max-width: 520px) { .log li { grid-template-columns: minmax(0, 1fr); } .log p, .tags { grid-column: 1; } }

/* product spec sheets */
.shelf { display: grid; gap: 16px; }
.spec {
  display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 14px; align-items: start;
  background: var(--panel); border: 1px solid var(--rule); border-radius: 4px; padding: 14px;
  color: var(--ink); text-decoration: none;
}
.spec:hover { border-color: var(--accent); }
.spec img { width: 76px; height: 76px; border-radius: 3px; border: 1px solid var(--rule); }
.spec h3 { font-size: 16px; line-height: 1.25; }
.spec .price { font: 600 13px/1 var(--mono); color: var(--accent); margin-top: 6px; display: block; }
.spec p { margin: 6px 0 0; font: 14px/1.45 var(--body); color: var(--muted); }
.aside-note { font: 13px/1.5 var(--mono); color: var(--muted); margin: 16px 0 0; }

/* ---------- article ---------- */
.article { max-width: var(--measure); }
.article-head { display: grid; gap: 16px; margin-bottom: 28px; }
.article-head .lead { font-size: 20px; line-height: 1.55; color: var(--muted); margin: 0; }
.env {
  display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: center;
  font: 12.5px/1.5 var(--mono); color: var(--muted);
  border-block: 1px solid var(--rule-strong); padding-block: 10px;
}
.env b { color: var(--ok); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; font-size: 11px; }
.prose > * + * { margin-top: 18px; }
.prose p, .prose li { max-width: var(--measure); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: 8px; }
.prose h2 { margin-top: 44px; padding-top: 18px; border-top: 1px solid var(--rule); }
.prose h2 + * { margin-top: 12px; }

code { font: .84em/1.4 var(--mono); background: var(--accent-soft); color: var(--ink); padding: .1em .35em; border-radius: 3px; }
pre {
  background: var(--code-bg); color: var(--code-ink); border-radius: 4px;
  padding: 16px 18px; overflow-x: auto; font: 13.5px/1.6 var(--mono);
  border-left: 3px solid var(--code-accent);
}
pre code { background: none; color: inherit; padding: 0; font: inherit; }

.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font: 15px/1.45 var(--body); }
th { font: 600 11.5px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); text-align: left; }
th, td { border-bottom: 1px solid var(--rule); padding: 10px 14px 10px 0; vertical-align: top; }
td code { white-space: nowrap; }

/* product call-out at the end of articles */
.callout {
  display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 18px; align-items: center;
  margin-top: 48px; padding: 18px; background: var(--panel);
  border: 1px solid var(--rule-strong); border-radius: 4px; max-width: var(--measure);
}
.callout img { width: 96px; height: 96px; border-radius: 3px; border: 1px solid var(--rule); }
.callout p { margin: 0; font-size: 16px; line-height: 1.5; }
.callout .label { font: 600 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--accent); margin-bottom: 8px; display: block; }
.callout .buy { display: inline-block; margin-top: 12px; font: 700 14px/1 var(--display); letter-spacing: .02em; color: var(--ground); background: var(--ink); padding: 11px 16px; border-radius: 3px; text-decoration: none; }
.callout .buy:hover { background: var(--accent); }
@media (max-width: 520px) { .callout { grid-template-columns: minmax(0, 1fr); } .callout img { width: 72px; height: 72px; } }
.referral { margin-top: 28px; max-width: var(--measure); font: 14px/1.55 var(--body); color: var(--muted); border-top: 1px dashed var(--rule-strong); padding-top: 14px; }
.referral em { font-style: normal; font-size: 13px; }

/* ---------- footer ---------- */
.foot { max-width: 1080px; margin: 0 auto; padding-block: 22px 40px; border-top: 2px solid var(--ink); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; font: 12.5px/1.5 var(--mono); color: var(--muted); }
.foot a { color: var(--muted); }

@media (prefers-reduced-motion: no-preference) {
  .led { animation: blink 3.2s ease-in-out infinite; }
  @keyframes blink { 0%, 86%, 100% { opacity: 1; } 90% { opacity: .35; } }
}

/* ---------- kit product page ---------- */
.kit-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 40px; align-items: center; }
@media (max-width: 900px) { .kit-hero { grid-template-columns: minmax(0, 1fr); } }
.kit-copy { display: grid; gap: 18px; }
.kit-copy .lead { margin: 0; font-size: 20px; line-height: 1.55; color: var(--muted); }
.kit-cover { border-radius: 4px; border: 1px solid var(--rule-strong); box-shadow: 0 18px 40px -24px rgba(10, 14, 20, .45); }
.buyrow { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.buy-big { font: 700 16px/1 var(--display); font-stretch: 104%; letter-spacing: .01em; color: var(--ground); background: var(--ink); padding: 15px 22px; border-radius: 3px; text-decoration: none; }
.buy-big:hover { background: var(--accent); }
.fine { font: 12.5px/1.4 var(--mono); color: var(--muted); }

/* ---------- testedtemplates.com: product grid + two-column guides ---------- */
.shelf-sec { margin-top: 40px; }
.pgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; margin-top: 16px; }
.pcard { display: flex; flex-direction: column; background: var(--panel); border: 1px solid var(--rule); border-radius: 4px; overflow: hidden; color: var(--ink); text-decoration: none; }
.pcard:hover { border-color: var(--accent); }
.pcard img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; border-bottom: 1px solid var(--rule); }
.pbody { display: flex; flex-direction: column; gap: 8px; padding: 14px 16px 16px; flex: 1; }
.pbody h3 { font-size: 17px; line-height: 1.25; }
.pbody p { margin: 0; font: 14.5px/1.45 var(--body); color: var(--muted); flex: 1; }
.proof { font: 11.5px/1.4 var(--mono); color: var(--ok); }
.pprice { font: 700 15px/1 var(--mono); color: var(--accent); }
.guides-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; margin-top: 56px; }
@media (max-width: 900px) { .guides-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; } }
.guides-grid .log li { grid-template-columns: minmax(0, 1fr); }
.guides-grid .log time { line-height: 1.2; }
.guides-grid .log p, .guides-grid .tags { grid-column: 1; }

/* ---------- free tools ---------- */
.tool-head { display: grid; gap: 14px; max-width: 760px; }
.tool-head .lead { margin: 0; font-size: 19px; line-height: 1.55; color: var(--muted); }
.tool { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; margin-top: 28px; align-items: start; }
@media (max-width: 820px) { .tool { grid-template-columns: minmax(0, 1fr); } }
.tool-in { display: grid; gap: 14px; background: var(--panel); border: 1px solid var(--rule); border-radius: 4px; padding: 18px; }
.tool-in label { display: grid; grid-template-columns: minmax(0, 1fr) auto 110px; align-items: center; gap: 4px 8px; font: 600 15px/1.3 var(--display); }
.tool-in label small { grid-column: 1 / -1; order: 3; font: 12.5px/1.3 var(--body); color: var(--muted); font-weight: 400; }
.tool-in .u { font: 13px var(--mono); color: var(--muted); }
.tool-in input[type=number] { width: 110px; font: 16px var(--mono); padding: 8px 10px; border: 1px solid var(--rule-strong); border-radius: 3px; background: var(--ground); color: var(--ink); text-align: right; }
.tool-in fieldset { border: 1px solid var(--rule); border-radius: 3px; padding: 10px 12px; margin: 0; display: grid; gap: 6px; }
.tool-in legend { font: 600 15px var(--display); padding: 0 4px; }
.tool-in .radio, .tool-in .check { display: flex; gap: 8px; align-items: center; font: 15px/1.3 var(--body); grid-template-columns: none; }
.tool-out { border: 2px solid var(--ink); border-radius: 4px; padding: 18px; display: grid; gap: 14px; }
.tool-out .big { display: grid; gap: 2px; }
.tool-out .big span { font: 600 12px var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.tool-out .big strong { font: 800 44px/1.05 var(--display); font-variant-numeric: tabular-nums; }
.tool-out .big strong.neg { color: #c0392b; }
.tool-out .big em { font: 14px var(--mono); color: var(--muted); font-style: normal; }
.fees td { font-variant-numeric: tabular-nums; }
.fees td:last-child { text-align: right; font-family: var(--mono); }
.fees tr.tot td { font-weight: 700; border-top: 2px solid var(--ink); }
.tool-out .target { margin: 0; font-size: 16px; } .tool-out .target strong { font-family: var(--mono); color: var(--accent); }
.tool-out .note { margin: 0; font-size: 13px; color: var(--muted); }
.debts { display: grid; gap: 10px; }
.debt { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 10px; padding: 10px; border: 1px solid var(--rule); border-radius: 3px; background: var(--ground); }
.debt .nm { grid-column: 1; font: 600 15px var(--display); padding: 6px 8px; border: 1px solid var(--rule-strong); border-radius: 3px; background: var(--panel); color: var(--ink); min-width: 0; }
.debt .rm { grid-column: 2; grid-row: 1; border: 0; background: none; font-size: 22px; line-height: 1; color: var(--muted); cursor: pointer; padding: 0 6px; }
.debt label { grid-column: 1 / -1; grid-template-columns: minmax(0, 1fr) auto 110px; }
.tool-in .add { justify-self: start; font: 600 14px var(--display); padding: 8px 12px; border: 1px dashed var(--rule-strong); border-radius: 3px; background: none; color: var(--ink); cursor: pointer; }
.fees th { text-align: right; } .fees th:first-child { text-align: left; }
.fees td:nth-child(2), .fees td:nth-child(3) { text-align: right; font-family: var(--mono); }