/* AskSonarFit theme. Deep lake navy, sonar amber, depth-chart contours. Edit tokens to rebrand. */
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 400; font-display: swap; src: url("/assets/fonts/barlow-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 500; font-display: swap; src: url("/assets/fonts/barlow-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 600; font-display: swap; src: url("/assets/fonts/barlow-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 700; font-display: swap; src: url("/assets/fonts/barlow-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 600; font-display: swap; src: url("/assets/fonts/barlow-condensed-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 700; font-display: swap; src: url("/assets/fonts/barlow-condensed-latin-700-normal.woff2") format("woff2"); }

:root {
  --lake: #0c2233;
  --lake-2: #14405b;
  --lake-3: #1d5373;
  --mist: #9fbccb;
  --shallows: #eef3f2;
  --paper: #ffffff;
  --ink: #142430;
  --ink-2: #3d505c;
  --muted: #667984;
  --line: #d8e1e4;
  --amber: #f2a93b;
  --amber-deep: #c9821a;
  --amber-soft: #fdf1dc;
  --weed: #2f7a52;
  --weed-soft: #e3f2e9;
  --channel-soft: #e2eef4;
  --bad: #a8352a;
  --bad-soft: #fbe6e3;
  --display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --body: "Barlow", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --wrap: 1180px;
  --r-sm: 6px;
  --r: 10px;
  --r-lg: 18px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 24px; }
body { margin: 0; font-family: var(--body); font-size: 18px; line-height: 1.6; color: var(--ink); background: var(--paper); text-rendering: optimizeLegibility; }
img { max-width: 100%; height: auto; }
a { color: var(--lake-3); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--amber-deep); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 3px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.08; letter-spacing: 0; margin: 0; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.sr, .skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 8px; z-index: 99; background: var(--amber); color: var(--lake); padding: 8px 14px; font-weight: 700; }
.muted { color: var(--muted); }
.small { font-size: 15px; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; background: var(--amber); color: var(--lake); font: 700 17px/1 var(--body); padding: 13px 20px; border: 0; border-radius: var(--r-sm); text-decoration: none; cursor: pointer; transition: background-color .15s; }
.btn:hover { background: #ffbd57; color: var(--lake); }
.btn-ghost { background: transparent; color: #fff; box-shadow: inset 0 0 0 2px rgba(255,255,255,.55); }
.btn-ghost:hover { background: rgba(255,255,255,.1); color: #fff; }
.btn-row { margin: 0 0 24px; }

/* ---------- Header ---------- */
.site-header { background: var(--lake); color: #fff; }
.header-inner { display: flex; align-items: center; gap: 20px; min-height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font: 700 27px/1 var(--display); letter-spacing: .01em; margin-right: auto; }
.logo:hover { color: #fff; }
.logo-mark { width: 26px; height: 26px; border-radius: 50%; flex: none; background:
  radial-gradient(circle, var(--amber) 0 3px, transparent 3.5px),
  radial-gradient(circle, transparent 0 7px, var(--amber) 7px 8.5px, transparent 9px),
  radial-gradient(circle, transparent 0 11px, rgba(242,169,59,.55) 11px 12.5px, transparent 13px); }
.search { position: relative; flex: 0 1 340px; }
.search input { width: 100%; height: 42px; padding: 0 14px 0 40px; border: 1px solid rgba(255,255,255,.18); border-radius: var(--r-sm); background: rgba(255,255,255,.08); color: #fff; font: 16px var(--body); }
.search input::placeholder { color: var(--mist); }
.search input:focus { background: rgba(255,255,255,.14); outline: 2px solid var(--amber); outline-offset: 0; }
.search-icon { position: absolute; left: 13px; top: 12px; width: 18px; height: 18px; fill: none; stroke: var(--mist); stroke-width: 2; stroke-linecap: round; }
.btn-head { padding: 11px 16px; font-size: 16px; white-space: nowrap; }
.site-nav { background: var(--lake-2); }
.nav-inner { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.nav-inner::-webkit-scrollbar { display: none; }
.site-nav a { color: #dbe8ee; text-decoration: none; font: 600 17px/1 var(--display); letter-spacing: .02em; padding: 14px 12px 13px; white-space: nowrap; border-bottom: 3px solid transparent; }
.site-nav a:first-child { padding-left: 0; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: #fff; border-bottom-color: var(--amber); }

/* ---------- Dark page band ---------- */
.band { position: relative; background: var(--lake) url("/assets/contours.svg") 70% 40% / 1400px auto no-repeat; color: #fff; overflow: hidden; }
.band::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--lake) 25%, rgba(12,34,51,.82) 60%, rgba(12,34,51,.55)); }
.band-inner { position: relative; padding-top: 26px; padding-bottom: 44px; }
.band h1 { font-size: clamp(38px, 5.2vw, 58px); font-weight: 700; max-width: 22ch; margin: 18px 0 14px; }
.band-lede { font-size: 20px; color: #cfe0e8; max-width: 62ch; margin: 0; }
.band-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 22px; font-size: 15px; color: var(--mist); }
.band-meta .verified { color: #fff; font-weight: 600; display: inline-flex; align-items: center; gap: 8px; }
.band-meta .verified::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: #5fd08f; box-shadow: 0 0 0 4px rgba(95,208,143,.22); }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 15px; color: var(--mist); }
.crumbs a { color: var(--mist); text-decoration: none; }
.crumbs a:hover { color: #fff; text-decoration: underline; }
.crumb-sep { opacity: .5; }
.crumbs [aria-current] { color: #e5eff3; }

/* ---------- Home hero ---------- */
.hero { position: relative; background: var(--lake) url("/assets/contours.svg") center / cover no-repeat; color: #fff; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12,34,51,.92) 20%, rgba(12,34,51,.55) 60%, rgba(12,34,51,.35)); }
.hero-sweep { position: absolute; width: 1100px; height: 1100px; right: -320px; top: 50%; margin-top: -550px; border-radius: 50%; background: conic-gradient(from 0deg, rgba(242,169,59,0) 0deg, rgba(242,169,59,.16) 26deg, rgba(242,169,59,0) 27deg); opacity: 0; animation: sweep 2.6s cubic-bezier(.3,.1,.3,1) .3s 1 both; pointer-events: none; }
@keyframes sweep { 0% { transform: rotate(-60deg); opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { transform: rotate(300deg); opacity: 0; } }
.hero-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; align-items: center; padding-top: 72px; padding-bottom: 84px; }
.hero h1 { font-size: clamp(46px, 6.4vw, 78px); font-weight: 700; line-height: .98; max-width: 13ch; }
.hero-lede { font-size: 21px; color: #cfe0e8; max-width: 46ch; margin: 22px 0 30px; }
.hero-brands { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; font: 600 18px/1 var(--display); color: var(--mist); letter-spacing: .02em; }

/* The fish finder unit framing the checker */
.unit { background: linear-gradient(160deg, #1b2b36, #0a141b); border-radius: 26px; padding: 16px 16px 14px; box-shadow: 0 30px 60px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08); }
.unit-screen { background: #07131c; border-radius: 14px; border: 1px solid #23394a; min-height: 300px; }
.unit-keys { display: flex; justify-content: center; gap: 12px; margin-top: 12px; }
.unit-keys span { width: 30px; height: 8px; border-radius: 4px; background: #2a3c49; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.unit-keys span:first-child { background: var(--amber-deep); }
.unit-empty { padding: 26px; }
.unit-empty h2 { font-size: 30px; color: #fff; }
.unit-empty p { color: var(--mist); font-size: 17px; }
.unit-empty ul { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 8px; }
.unit-empty a { display: block; color: #fff; text-decoration: none; font-weight: 600; padding: 12px 14px; border-radius: var(--r-sm); background: rgba(255,255,255,.05); border: 1px solid #23394a; }
.unit-empty a:hover { border-color: var(--amber); color: #fff; }

/* Checker shown inside the dark unit screen */
.unit .tool { background: transparent; border: 0; box-shadow: none; margin: 0; padding: 22px; color: #dbe8ee; }
.unit .tool h3 { color: #fff; font-size: 26px; }
.unit .tool label { color: var(--mist); }
.unit .tool select, .unit .tool input { background: #0f2230; color: #fff; border-color: #2b4558; }
.unit .tool .hint { color: #7f9aa8; }
.unit .tool .result-box { background: rgba(255,255,255,.05); color: #dbe8ee; }
.unit .table-wrap { border-color: #23394a; background: transparent; }
.unit table { color: #dbe8ee; font-size: 15px; }
.unit th { background: #0f2230; color: var(--mist); border-color: #23394a; }
.unit td { border-color: #1c3141; }
.unit td a { color: #fff; }
.unit td small { color: #7f9aa8; }

/* ---------- Home sections ---------- */
.section-title { font-size: 40px; font-weight: 700; margin: 0 0 28px; }
.intro { background: var(--paper); }
.intro-inner { padding-top: 56px; padding-bottom: 8px; font-size: 20px; color: var(--ink-2); }
.intro-inner > * { max-width: 760px; }
.tools-strip { padding: 56px 0 24px; }
.tool-links { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0; border-top: 2px solid var(--lake); }
.tool-link { display: grid; grid-template-rows: auto auto 1fr; gap: 8px; padding: 26px 26px 28px 0; text-decoration: none; color: var(--ink); border-bottom: 1px solid var(--line); }
.tool-link + .tool-link { padding-left: 26px; border-left: 1px solid var(--line); }
.tool-link svg { width: 34px; height: 34px; fill: none; stroke: var(--lake-3); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 6px; }
.tool-link strong { font: 700 25px/1.1 var(--display); }
.tool-link span { color: var(--ink-2); font-size: 16px; }
.tool-link:hover { color: var(--ink); }
.tool-link:hover strong { color: var(--lake-3); text-decoration: underline; text-decoration-color: var(--amber); text-decoration-thickness: 3px; text-underline-offset: 5px; }
.sections { padding: 48px 0; }
.section-list { border-top: 2px solid var(--lake); }
.section-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 36px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.section-head h3 { font-size: 32px; }
.section-head h3 a { color: var(--ink); text-decoration: none; }
.section-head h3 a:hover { color: var(--lake-3); }
.section-head p { color: var(--ink-2); font-size: 17px; margin: 10px 0 14px; }
.more { font-weight: 700; font-size: 16px; color: var(--lake-3); }
.section-links { list-style: none; margin: 4px 0 0; padding: 0; columns: 2; column-gap: 32px; }
.section-links li { break-inside: avoid; padding: 7px 0; border-bottom: 1px dashed var(--line); }
.section-links a { color: var(--ink); text-decoration: none; font-weight: 500; }
.section-links a:hover { color: var(--lake-3); text-decoration: underline; }
.latest { padding: 24px 0 64px; }
.trust { position: relative; background: var(--lake-2) url("/assets/contours.svg") 85% 40% / 1300px auto no-repeat; color: #fff; }
.trust::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--lake-2) 35%, rgba(20,64,91,.6)); }
.trust-inner { position: relative; }
.trust-inner { padding-top: 60px; padding-bottom: 64px; }
.trust-inner > * { max-width: 720px; }
.trust h2 { font-size: 42px; margin-bottom: 14px; }
.trust p { color: #cfe0e8; font-size: 19px; margin: 0 0 26px; }

/* ---------- Index lists (hubs, search, latest) ---------- */
.index { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--lake); }
.index-row { display: grid; grid-template-columns: 170px minmax(0, 1fr) auto; gap: 24px; align-items: baseline; padding: 20px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.index-compact .index-row { grid-template-columns: minmax(0, 1fr); }
.index-type { font-size: 14px; font-weight: 700; color: var(--muted); }
.index-type.type-money { color: var(--amber-deep); }
.index-type.type-chart, .index-type.type-tool { color: var(--lake-3); }
.index-text { display: grid; gap: 4px; }
.index-text strong { font: 700 24px/1.15 var(--display); }
.index-text span { color: var(--ink-2); font-size: 16px; }
.index-date { font-size: 14px; color: var(--weed); font-weight: 600; white-space: nowrap; }
.index-row:hover { color: var(--ink); background: linear-gradient(90deg, var(--shallows), rgba(238,243,242,0)); }
.index-row:hover strong { color: var(--lake-3); }

.hub { padding-top: 40px; padding-bottom: 72px; }
.hub-intro { max-width: 760px; margin-bottom: 36px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 32px; }
.chip { padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--shallows); color: var(--ink); text-decoration: none; font-weight: 600; font-size: 16px; }
.chip:hover { border-color: var(--lake-3); color: var(--lake-3); }
.empty { padding: 26px 28px; background: var(--shallows); border-radius: var(--r); color: var(--ink-2); max-width: 760px; }
.empty p { margin: 0; }
.pager { display: flex; gap: 8px; margin-top: 32px; flex-wrap: wrap; }
.pager a, .pager span { min-width: 42px; text-align: center; padding: 8px 12px; border-radius: var(--r-sm); border: 1px solid var(--line); text-decoration: none; font-weight: 600; }
.pager span { background: var(--lake); border-color: var(--lake); color: #fff; }
.search-big { display: flex; gap: 10px; margin: 0 0 32px; max-width: 680px; }
.search-big input { flex: 1; height: 50px; padding: 0 16px; border: 2px solid var(--line); border-radius: var(--r-sm); font: 18px var(--body); }
.search-big input:focus { border-color: var(--lake-3); outline: none; }

/* ---------- Article ---------- */
.article { display: grid; grid-template-columns: minmax(0, 1fr); gap: 64px; padding-top: 40px; padding-bottom: 80px; }
.article.has-toc { grid-template-columns: minmax(0, 1fr) 260px; }
.article-main { max-width: 760px; min-width: 0; }
.disclosure { font-size: 14px; color: var(--muted); border-left: 3px solid var(--line); padding: 2px 0 2px 12px; margin: 0 0 26px; }
.preview-note { background: var(--amber-soft); color: #7a4c06; padding: 10px 14px; border-radius: var(--r-sm); font-weight: 600; }

.prose { font-size: 19px; }
.prose > *:first-child { margin-top: 0; }
.prose h2 { font-size: 38px; font-weight: 700; margin: 52px 0 16px; padding-top: 18px; border-top: 2px solid var(--lake); }
.prose h3 { font-size: 27px; font-weight: 600; margin: 34px 0 10px; }
.prose p, .prose ul, .prose ol { margin: 0 0 20px; }
.prose li { margin: 6px 0; }
.prose li::marker { color: var(--lake-3); }
.prose blockquote { margin: 0 0 22px; padding: 6px 0 6px 20px; border-left: 4px solid var(--amber); color: var(--ink-2); font-size: 20px; }
.prose code { font-size: .88em; background: var(--shallows); padding: 2px 6px; border-radius: 4px; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }
.prose img { border-radius: var(--r); }

.table-wrap { overflow-x: auto; margin: 0 0 26px; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); }
table { border-collapse: collapse; width: 100%; font-size: 16px; line-height: 1.45; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--lake); color: #fff; font: 600 16px/1.2 var(--display); letter-spacing: .02em; white-space: nowrap; }
tbody tr:nth-child(even) td { background: #f7faf9; }
tr:last-child td { border-bottom: 0; }
td small { color: var(--muted); }

.toc-side { position: sticky; top: 24px; align-self: start; font-size: 15px; padding-top: 4px; }
.toc-side strong { display: block; font: 700 20px/1 var(--display); padding-bottom: 12px; margin-bottom: 6px; border-bottom: 2px solid var(--lake); }
.toc ol { list-style: none; padding: 0; margin: 0; }
.toc li { margin: 0; border-bottom: 1px solid var(--line); }
.toc a { display: block; padding: 9px 0; color: var(--ink-2); text-decoration: none; line-height: 1.35; }
.toc a:hover { color: var(--lake-3); }
.toc-mobile { display: none; background: var(--shallows); border-radius: var(--r); padding: 12px 18px; margin-bottom: 30px; }
.toc-mobile summary { font-weight: 700; cursor: pointer; }
.toc-mobile ol { margin-top: 8px; }

/* ---------- Components ---------- */
.callout { margin: 0 0 26px; padding: 18px 20px; border-radius: var(--r); background: var(--channel-soft); border-left: 5px solid var(--lake-3); }
.callout p:last-child { margin-bottom: 0; }
.callout-title { display: block; font: 700 21px/1.2 var(--display); margin-bottom: 6px; }
.callout-warning { background: var(--amber-soft); border-left-color: var(--amber); }
.callout-danger { background: var(--bad-soft); border-left-color: var(--bad); }
.pc { margin: 0 0 20px; padding: 16px 20px; border-radius: var(--r); background: var(--shallows); }
.pc > strong { display: block; font: 700 21px/1.2 var(--display); margin-bottom: 4px; }
.pc-pros > strong { color: var(--weed); }
.pc-cons > strong { color: var(--bad); }
.pc ul { margin: 4px 0 0; }

.product { position: relative; margin: 0 0 30px; padding: 26px 26px 24px; border: 1px solid var(--line); border-top: 5px solid var(--lake); border-radius: var(--r); background: var(--paper); }
.product-badge { position: absolute; top: -15px; left: 22px; background: var(--amber); color: var(--lake); font: 700 15px/1 var(--display); letter-spacing: .02em; padding: 6px 12px; border-radius: 4px; }
.prose .product-name { margin: 4px 0 6px; padding: 0; border: 0; font-size: 30px; }
.product-price { display: inline-block; font-weight: 700; color: var(--ink-2); margin-bottom: 6px; }
.prose .product-fits { font-size: 16px; margin: 6px 0 12px; padding: 10px 12px; background: var(--weed-soft); border-radius: var(--r-sm); }
.product-body p { font-size: 18px; }

.st { display: inline-block; font-size: 14px; font-weight: 700; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.st-yes { background: var(--weed-soft); color: var(--weed); }
.st-adapter { background: var(--channel-soft); color: var(--lake-3); }
.st-partial { background: var(--amber-soft); color: #8a5a0a; }
.st-no { background: var(--bad-soft); color: var(--bad); }
.unit .st-yes { background: rgba(95,208,143,.16); color: #7fe0a8; }
.unit .st-adapter { background: rgba(159,188,203,.16); color: #bcd7e4; }
.unit .st-partial { background: rgba(242,169,59,.16); color: var(--amber); }
.unit .st-no { background: rgba(232,110,95,.16); color: #f0998d; }

.faq, .sources, .related { margin-top: 56px; }
.faq h2, .sources h2, .related h2 { font-size: 34px; padding-top: 18px; border-top: 2px solid var(--lake); margin-bottom: 18px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; font: 600 22px/1.25 var(--display); padding: 16px 36px 16px 0; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 24px; width: 10px; height: 10px; border-right: 2px solid var(--lake-3); border-bottom: 2px solid var(--lake-3); transform: rotate(45deg); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(-135deg); top: 28px; }
.faq details div { padding: 0 0 18px; color: var(--ink-2); }
.faq details div p:last-child { margin-bottom: 0; }
.sources ol { padding-left: 22px; font-size: 16px; }
.sources li { margin: 6px 0; }
.related .cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 0 28px; }
.related .card { display: block; padding: 14px 0 16px; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.related .card strong { display: block; font: 700 21px/1.2 var(--display); }
.related .card span { display: block; color: var(--ink-2); font-size: 15px; margin-top: 4px; }
.related .card:hover strong { color: var(--lake-3); }
.link-list { padding-left: 20px; margin: 0 0 20px; }
.link-list li { margin: 7px 0; }

/* ---------- Tools (light, inside articles) ---------- */
.tool { margin: 0 0 30px; padding: 24px; background: var(--shallows); border-radius: var(--r-lg); border: 1px solid var(--line); }
.tool h3 { font-size: 28px; margin: 0 0 16px; }
.tool label { display: block; font-size: 15px; font-weight: 600; color: var(--ink-2); margin: 0 0 6px; }
.tool select, .tool input { width: 100%; height: 46px; padding: 0 12px; border: 1px solid #c5d2d6; border-radius: var(--r-sm); background: #fff; color: var(--ink); font: 17px var(--body); }
.tool select:focus, .tool input:focus { outline: 2px solid var(--amber); outline-offset: 0; border-color: var(--amber); }
.tool select:disabled { opacity: .6; }
.tool .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin-bottom: 16px; }
.tool .result { margin-top: 8px; }
.tool .result-box { background: #fff; border-radius: var(--r); padding: 18px 20px; }
.tool .big { font: 700 44px/1 var(--display); color: var(--lake); margin: 6px 0; }
.tool .hint { font-size: 14px; color: var(--muted); margin: 12px 0 0; }
.tool .table-wrap { margin-bottom: 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--lake) url("/assets/contours.svg") 90% 0 / 1300px auto no-repeat; color: #cfe0e8; font-size: 16px; position: relative; }
.site-footer::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--lake) 30%, rgba(12,34,51,.8)); }
.footer-inner { position: relative; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding-top: 56px; padding-bottom: 36px; }
.footer-brand p { color: var(--mist); max-width: 40ch; font-size: 15px; margin: 16px 0 0; }
.footer-col h2 { font-size: 20px; color: #fff; margin-bottom: 12px; }
.footer-col a { display: block; color: #cfe0e8; text-decoration: none; padding: 4px 0; }
.footer-col a:hover { color: var(--amber); }
.copy { position: relative; font-size: 14px; color: #7f9aa8; padding-top: 20px; padding-bottom: 28px; border-top: 1px solid rgba(255,255,255,.1); }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding-top: 52px; padding-bottom: 60px; }
  .article.has-toc { grid-template-columns: minmax(0, 1fr); }
  .toc-side { display: none; }
  .toc-mobile { display: block; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .section-row { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 720px) {
  body { font-size: 17px; }
  .header-inner { flex-wrap: wrap; gap: 12px; padding-top: 12px; padding-bottom: 12px; }
  .search { order: 3; flex-basis: 100%; }
  .btn-head { padding: 9px 12px; font-size: 15px; }
  .hero h1 { font-size: 46px; }
  .hero-lede { font-size: 19px; }
  .band-inner { padding-bottom: 34px; }
  .band-lede { font-size: 18px; }
  .prose { font-size: 18px; }
  .prose h2 { font-size: 32px; }
  .section-title { font-size: 34px; }
  .tool-link, .tool-link + .tool-link { padding: 22px 0; border-left: 0; }
  .section-links { columns: 1; }
  .index-row { grid-template-columns: 1fr; gap: 6px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .search-big { flex-direction: column; }
  .unit { border-radius: 20px; padding: 10px 10px 12px; }
  .unit .tool { padding: 16px; }
  .tool { padding: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-sweep { animation: none; opacity: 0; }
  * { transition: none !important; }
}

table.compat td:last-child { white-space: nowrap; }

/* Advertising labels and method badge */
.ad-disclosure { display: grid; gap: 2px; margin: 0 0 28px; padding: 12px 16px; background: var(--amber-soft); border-left: 4px solid var(--amber); border-radius: 0 var(--r-sm) var(--r-sm) 0; font-size: 15px; color: #5c3d07; }
.ad-disclosure strong { font: 700 17px/1.2 var(--display); color: var(--ink); }
.ad-disclosure a { color: #5c3d07; font-weight: 600; }
.ad-label { display: inline-block; margin-left: 12px; font-size: 13px; color: var(--muted); vertical-align: middle; }
.product-buy { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 0; }
.method { display: inline-flex; align-items: center; gap: 8px; color: #e5eff3; }
.method::before { content: ""; width: 14px; height: 10px; border: 2px solid var(--mist); border-radius: 2px; }
.method-tested::before { border-color: var(--amber); background: var(--amber); }
.footer-legal { position: relative; font-size: 14px; color: var(--mist); padding-bottom: 8px; }
.footer-legal p { margin: 0 0 6px; max-width: 80ch; }

/* Article template blocks */
.block { margin: 0 0 32px; padding: 22px 24px; border-radius: var(--r); }
.block > *:last-child { margin-bottom: 0; }
.prose .block-title { font-size: 26px; margin: 0 0 10px; padding: 0; border: 0; }
.block-answer { background: var(--lake); color: #e5eff3; font-size: 19px; }
.block-answer .block-title { color: var(--amber); }
.block-answer strong { color: #fff; }
.block-answer a { color: #fff; }
.block-scope { background: var(--shallows); border-left: 5px solid var(--lake-3); border-radius: 0 var(--r) var(--r) 0; }
.block-example { border: 2px dashed #b9cbd2; }
.block-label { font: 700 16px/1 var(--display); color: var(--lake-3); margin: 0 0 8px !important; }
.prose .block-heading { margin: 0 0 12px; font-size: 25px; }
.block-example ol li::marker { font-weight: 700; color: var(--lake-3); }
.block-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.print-btn { background: none; border: 1px solid var(--line); border-radius: var(--r-sm); padding: 6px 12px; font: 600 14px var(--body); color: var(--ink-2); cursor: pointer; }
.print-btn:hover { border-color: var(--lake-3); color: var(--lake-3); }
.block-checklist { background: var(--weed-soft); }
.checklist { list-style: none; padding: 0; margin: 6px 0 0; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; padding: 10px 0; border-bottom: 1px solid rgba(47,122,82,.18); margin: 0; }
.checklist li:last-child { border-bottom: 0; }
.checklist input { width: 22px; height: 22px; margin: 3px 0 0; accent-color: var(--weed); flex: none; }
.checklist input:checked + label { color: var(--muted); text-decoration: line-through; }
.block-worksheet { border: 2px solid var(--lake); }
.ws-rows { display: grid; gap: 14px; margin-top: 8px; }
.ws-row { display: grid; grid-template-columns: minmax(150px, 38%) 1fr; gap: 16px; align-items: end; }
.ws-label { font-weight: 600; font-size: 16px; }
.ws-line { border-bottom: 1px solid var(--ink-2); height: 26px; }
@media (max-width: 720px) { .ws-row { grid-template-columns: 1fr; gap: 2px; } .block { padding: 18px; } }
@media print {
  .site-header, .site-footer, .band, .toc, .related, .ad-disclosure, .print-btn, .faq, .sources { display: none !important; }
  body { font-size: 12pt; }
  .block { break-inside: avoid; }
  body.print-one main * { visibility: hidden; }
  body.print-one .print-target, body.print-one .print-target * { visibility: visible; }
  body.print-one .print-target { position: absolute; left: 0; top: 0; width: 100%; border: 0; }
  .block-answer { background: none; color: #000; border: 1px solid #000; }
}

.byline-link { color: #fff; font-weight: 600; text-decoration-color: var(--amber); }
.byline-link:hover { color: var(--amber); }
