/* MMP for Agencies: "client folders". Manila paper, kraft rules, ink, deep teal. Instrument Serif + Instrument Sans. Light only. */
:root {
  --manila: #f2e3bf;
  --manila-2: #ead6a6;
  --sheet: #fbf5e4;
  --kraft: #9a7146;
  --kraft-2: #c7a473;
  --ink: #1b1f24;
  --ink-2: #3b4048;
  --muted: #6c6252;
  --teal: #0d6d64;
  --teal-ink: #0a5650;
  --teal-soft: #d7e9e1;
  --bad: #9a2f22;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--manila); color: var(--ink); font: 16px/1.6 var(--sans); }
a { color: var(--teal); text-underline-offset: 2px; }
a:hover { color: var(--teal-ink); }
img { vertical-align: middle; }
code { font: 0.92em ui-monospace, "SFMono-Regular", Menlo, monospace; background: var(--manila-2); padding: 1px 5px; border-radius: 3px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } }
.hide-sm { }
@media (max-width: 560px) { .hide-sm { display: none; } }

/* ---------- header: folder-tab navigation ---------- */
.top { border-bottom: 2px solid var(--kraft); background: var(--manila); }
.top .wrap { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; padding-top: 16px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 26px/1 var(--serif); padding-bottom: 12px; }
.brand:hover { color: var(--ink); }
.tabs { display: flex; gap: 4px; margin-bottom: -2px; overflow-x: auto; max-width: 100%; }
.tabs a { position: relative; display: block; padding: 9px 16px 8px; font-weight: 600; font-size: 14.5px; color: var(--ink-2); text-decoration: none;
  background: var(--manila-2); border: 2px solid var(--kraft-2); border-bottom: 0; border-radius: 9px 9px 0 0; white-space: nowrap; }
.tabs a:hover { background: #f5e8c6; color: var(--ink); }
.tabs a[aria-current="page"] { background: var(--sheet); border-color: var(--kraft); color: var(--ink); padding-bottom: 10px; margin-bottom: -2px; z-index: 1; }
.tabs a[aria-current="page"]::before { content: ""; position: absolute; left: 10px; right: 10px; top: 4px; height: 3px; background: var(--teal); border-radius: 2px; }
@media (max-width: 640px) { .brand { font-size: 22px; } .tabs a { padding: 8px 11px 7px; font-size: 13.5px; } }

/* ---------- hero (the open folder) ---------- */
.hero { background: var(--sheet); border-bottom: 2px solid var(--kraft); padding: 34px 0 34px; }
.crumb { font-size: 13.5px; color: var(--muted); margin-bottom: 12px; }
.crumb a { color: var(--muted); }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; color: var(--ink); }
h1 { font-size: clamp(38px, 6vw, 62px); line-height: 1.02; margin: 0 0 12px; max-width: 900px; }
h1 em { color: var(--teal); }
.lede { font-size: 18.5px; color: var(--ink-2); max-width: 760px; margin: 0 0 20px; }
.answer { border: 2px solid var(--ink); border-left-width: 8px; border-left-color: var(--teal); background: #fffaf0; padding: 14px 18px; max-width: 880px; }
.answer .lbl { display: inline-block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--teal); margin-bottom: 4px; }
.answer p { margin: 0; }

/* ---------- folders: tab header + sheet ---------- */
.folder { padding: 30px 0 4px; }
.folder:last-of-type { padding-bottom: 40px; }
.tab { display: inline-flex; flex-direction: column; max-width: 100%; background: var(--sheet); border: 2px solid var(--kraft); border-bottom: 0;
  border-radius: 10px 10px 0 0; padding: 9px 20px 8px; position: relative; top: 2px; z-index: 1; }
.tab .lbl { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); font-weight: 600; }
.tab h2 { margin: 0; font-size: clamp(25px, 3.4vw, 34px); line-height: 1.12; }
.sheet { background: var(--sheet); border: 2px solid var(--kraft); border-radius: 0 10px 10px 10px; padding: 22px 24px; min-width: 0; }
@media (max-width: 640px) { .sheet { padding: 18px 14px; } .tab { padding: 8px 14px 7px; } }
.sheet > :first-child { margin-top: 0; }
.sheet > :last-child { margin-bottom: 0; }
.sub { color: var(--muted); margin: 0 0 14px; }
.note { color: var(--muted); font-size: 14px; }
.method { font-size: 14.5px; color: var(--ink-2); border-top: 1px dashed var(--kraft-2); padding-top: 12px; margin-top: 6px; }

/* ---------- ranked list ---------- */
.ranked { list-style: none; margin: 0; padding: 0; }
.ranked li { display: grid; grid-template-columns: 54px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px dashed var(--kraft-2); }
.ranked li:first-child { padding-top: 4px; }
.ranked .num { font: 46px/0.9 var(--serif); color: var(--kraft); text-align: right; }
.ranked li:first-child .num { color: var(--teal); }
.rk-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.vn { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; color: var(--ink); text-decoration: none; }
a.vn:hover { color: var(--teal); }
.vn img { border-radius: 4px; }
.score { font-size: 13px; font-weight: 600; color: var(--ink-2); border: 1.5px solid var(--kraft-2); padding: 1px 8px; border-radius: 3px; white-space: nowrap; background: #fffaf0; }
.rk-body p { margin: 6px 0 0; color: var(--ink-2); }
.fitline { border-left: 4px solid var(--teal); padding-left: 12px; }
@media (max-width: 560px) { .ranked li { grid-template-columns: 34px 1fr; gap: 10px; } .ranked .num { font-size: 32px; } }

/* ---------- matrix: wide table, sticky first column ---------- */
.matrix-wrap { overflow-x: auto; border: 2px solid var(--kraft); background: #fffaf0; margin: 0 0 12px; }
.matrix { border-collapse: separate; border-spacing: 0; width: 100%; font-size: 14px; }
.matrix th, .matrix td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--kraft-2); background: #fffaf0; }
.matrix td { min-width: 190px; }
.matrix thead th { background: var(--manila-2); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-2); vertical-align: bottom; border-bottom: 2px solid var(--kraft); }
.matrix tr > :first-child { position: sticky; left: 0; z-index: 2; width: 170px; min-width: 170px; max-width: 170px; background: var(--sheet);
  box-shadow: 2px 0 0 var(--kraft-2), 10px 0 12px -10px rgba(27, 31, 36, 0.25); }
.matrix thead tr > :first-child { z-index: 3; background: var(--manila-2); }
.matrix tbody tr:last-child > * { border-bottom: 0; }
.matrix.kv tr > :first-child { width: 230px; min-width: 230px; max-width: 230px; font-weight: 600; }
.matrix.kv td { min-width: 260px; }
.matrix.plain td { min-width: 150px; }
.vh { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--ink); text-decoration: none; }
a.vh:hover { color: var(--teal); }
.vh img { border-radius: 4px; }
@media (max-width: 640px) { .matrix tr > :first-child, .matrix.kv tr > :first-child { width: 118px; min-width: 118px; max-width: 118px; font-size: 13px; } .matrix td { min-width: 160px; } .matrix.kv td { min-width: 200px; } }

.st { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-right: 6px; white-space: nowrap; }
.st i { width: 12px; height: 12px; border-radius: 50%; display: inline-block; border: 2px solid currentColor; flex: none; }
.st-y { color: var(--teal); } .st-y i { background: var(--teal); }
.st-p { color: #8a5a12; } .st-p i { background: linear-gradient(90deg, currentColor 50%, transparent 50%); }
.st-n { color: var(--bad); } .st-n i { border-radius: 2px; background: transparent; transform: rotate(45deg); width: 11px; height: 11px; }
.st-nd, .st-nc { color: var(--muted); } .st-nd i, .st-nc i { border-style: dashed; }
.ct { display: block; margin-top: 3px; color: var(--ink); }
.sup { display: inline-block; font-size: 11px; font-weight: 600; margin: 3px 4px 0 0; padding: 0 5px; border: 1px solid var(--kraft-2); border-radius: 3px; text-decoration: none; color: var(--teal); background: var(--sheet); }
.sup:hover { border-color: var(--teal); }
.legend { display: flex; flex-wrap: wrap; gap: 4px 12px; margin: 0 0 12px; }

/* ---------- fit tool ---------- */
.fit { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); border: 2px solid var(--ink); background: #fffaf0; }
@media (max-width: 860px) { .fit { grid-template-columns: 1fr; } }
.fit-needs { margin: 0; border: 0; border-right: 2px solid var(--ink); padding: 18px 20px; min-width: 0; }
@media (max-width: 860px) { .fit-needs { border-right: 0; border-bottom: 2px solid var(--ink); } }
.fit-needs legend { float: left; width: 100%; font: 24px/1.1 var(--serif); margin: 0 0 10px; padding: 0; }
.fit-needs label { display: flex; gap: 10px; align-items: flex-start; padding: 9px 0; border-bottom: 1px dashed var(--kraft-2); cursor: pointer; font-weight: 500; clear: both; }
.fit-needs input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--teal); flex: none; }
.fit-out { padding: 18px 20px; min-width: 0; }
.fit-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.fit-top b { font: 24px/1.1 var(--serif); font-weight: 400; }
#fit-count { font-size: 13.5px; color: var(--muted); }
#fit-list { list-style: none; margin: 0; padding: 0; counter-reset: r; }
#fit-list li { padding: 10px 0; border-bottom: 1px dashed var(--kraft-2); }
#fit-list li:last-child { border-bottom: 0; }
.fr-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.fr-head .vn { font-size: 16px; }
.fr-head .vn::before { counter-increment: r; content: counter(r); font: 22px/1 var(--serif); color: var(--kraft); min-width: 22px; }
.bar { display: flex; gap: 3px; margin: 7px 0 5px; }
.bar span { flex: 1; height: 8px; border: 1.5px solid var(--ink); background: transparent; }
.bar span.y { background: var(--teal); border-color: var(--teal); }
.bar span.p { background: linear-gradient(90deg, var(--teal) 50%, transparent 50%); border-color: var(--teal); }
.fr-miss { font-size: 13px; color: var(--muted); margin: 0; }

/* ---------- lists of files (guides, vendors) ---------- */
.files { list-style: none; margin: 0; padding: 0; }
.files li { border-bottom: 1px dashed var(--kraft-2); }
.files li:last-child { border-bottom: 0; }
.files a { display: block; padding: 12px 0; text-decoration: none; color: var(--ink-2); }
.files a b { display: flex; align-items: center; gap: 8px; color: var(--ink); font-size: 17px; }
.files a:hover b { color: var(--teal); }
.files a span { display: block; font-size: 14.5px; margin-top: 2px; }
.facts { margin: 0; padding-left: 20px; }
.facts li { margin: 6px 0; }
.srcs { margin: 0; padding-left: 22px; font-size: 14.5px; }
.srcs li { margin: 5px 0; overflow-wrap: anywhere; }
.srcs b { display: inline-block; min-width: 26px; color: var(--muted); font-weight: 600; }

/* ---------- prose (guides, about) ---------- */
.prose { font-size: 17px; }
.prose h2 { font-size: clamp(26px, 3.2vw, 34px); margin: 34px 0 8px; padding-top: 18px; border-top: 2px solid var(--kraft-2); }
.prose h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.prose h3 { font-size: 24px; margin: 24px 0 6px; }
.prose p, .prose ul, .prose ol { max-width: 760px; }
.prose li { margin: 6px 0; }
.prose .matrix-wrap { margin: 16px 0; }

/* ---------- FAQ ---------- */
.faq details { border-bottom: 1px dashed var(--kraft-2); }
.faq details:last-child { border-bottom: 0; }
.faq summary { cursor: pointer; padding: 12px 28px 12px 0; font-weight: 600; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 8px; font: 26px/1 var(--serif); color: var(--teal); }
.faq details[open] summary::after { content: "\2212"; }
.faq p { margin: 0 0 14px; color: var(--ink-2); max-width: 820px; }

/* ---------- footer ---------- */
footer.site { margin-top: 30px; background: var(--manila-2); border-top: 2px solid var(--kraft); padding: 30px 0 36px; font-size: 14.5px; }
footer .cols { display: grid; grid-template-columns: 1.5fr 1fr 1.3fr 0.8fr; gap: 26px; }
@media (max-width: 860px) { footer .cols { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { footer .cols { grid-template-columns: 1fr; } }
footer h4 { margin: 0 0 8px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
footer ul { list-style: none; margin: 0; padding: 0; }
footer li { margin: 4px 0; }
footer a { color: var(--ink-2); }
footer p { color: var(--ink-2); max-width: 340px; }
footer .brand { font-size: 22px; padding: 0; }
