/* ==========================================================
   etfmod.com — stylesheet
   Two-colour system: GREEN + MINT WHITE
   Green  : #005586 primary · #003E63 dark · #1C0E0E deep · #E6F3F8 tint
   White  : #F7FAFC mint-white background · #FFFFFF cards · #EDF3F6 soft
   Text   : #1C0E0E (deepest green) · muted #5E646B · border #D9E3E8
   ========================================================== */
:root {
  --moss: #005586; --moss-dark: #003E63; --moss-deep: #1C0E0E; --moss-tint: #E6F3F8;
  --lapis: #005586; --lapis-tint: #E6F3F8;
  --amethyst: #8C0101; --amethyst-tint: #F8EAEA;
  --birch: #F7FAFC; --birch-2: #EDF3F6;
  --card: #FFFFFF; --ink: #1C0E0E; --muted: #5E646B; --border: #D9E3E8;
  --success: #005586; --warning: #9B6830; --error: #8C0101;
  --btn: #005586;
  --shadow-sm: 0 2px 8px rgba(28, 14, 14, .06);
  --shadow-md: 0 12px 32px rgba(0, 85, 134, .12);
  --shadow-lg: 0 18px 48px rgba(28, 14, 14, .14);
  --f-head: "Poppins", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-code: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --r-sm: 8px; --r-md: 14px; --r-lg: 22px;
  --edge: 0 7px 20px rgba(0,85,134,.18);
  --wrap: 1180px;
  --header-h: 78px;
}
:root { box-sizing: border-box; padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); }
*, *::before, *::after { box-sizing: inherit; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--f-body); font-size: 1.0625rem; line-height: 1.65; color: var(--ink); background: var(--birch); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--lapis); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--moss-dark); }
:focus-visible { outline: 3px solid var(--amethyst); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3, h4 { font-family: var(--f-head); line-height: 1.2; margin: 0 0 .6em; color: var(--ink); letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 4.2vw, 3.35rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.25rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0 0 1em; }
code, pre, kbd { font-family: var(--f-code); font-size: .9em; }
code { background: var(--birch-2); padding: .1em .4em; border-radius: 4px; }
kbd { display: inline-block; padding: .1em .5em; border: 1px solid var(--border); border-bottom-width: 3px; border-radius: 5px; background: #fff; font-size: .82em; }
.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.narrow { max-width: 72ch; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: .6rem 1rem; z-index: 999; border-radius: 6px; }
.skip:focus { left: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: .55rem; font-family: var(--f-head); font-weight: 600; font-size: 1rem; padding: .8rem 1.3rem; border-radius: var(--r-sm); border: 2px solid var(--ink); text-decoration: none; cursor: pointer; transition: transform .12s ease, box-shadow .12s ease, background .15s; line-height: 1.2; }
.btn svg { width: 1.1em; height: 1.1em; flex: none; }
.btn-primary { background: var(--btn); color: #fff; box-shadow: var(--edge); }
.btn-primary:hover { color: #fff; background: var(--moss-dark); transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink); }
.btn-primary:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn-ghost { background: #fff; color: var(--ink); }
.btn-ghost:hover { background: var(--moss-tint); color: var(--ink); }
.btn-sm { padding: .5rem .9rem; font-size: .92rem; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(244, 249, 246, .9); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
.site-header.scrolled { border-color: var(--border); box-shadow: 0 6px 20px -16px rgba(13, 58, 36, .5); }
.nav { display: flex; align-items: center; gap: 1.5rem; height: var(--header-h); }
.logo { display: flex; align-items: center; gap: .6rem; font-family: var(--f-head); font-weight: 700; font-size: 1.2rem; color: var(--ink); text-decoration: none; }
.logo img { width: 34px; height: 34px; image-rendering: pixelated; border-radius: 8px; }
.nav-links { display: flex; gap: .25rem; list-style: none; margin: 0 0 0 auto; padding: 0; }
.nav-links a { display: block; padding: .5rem .8rem; border-radius: 6px; font-weight: 500; color: var(--ink); text-decoration: none; font-size: .98rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { background: var(--moss-tint); color: var(--moss-dark); }
.menu-toggle { display: none; margin-left: auto; background: none; border: 2px solid var(--ink); border-radius: 6px; width: 44px; height: 40px; cursor: pointer; }
.menu-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); margin: 4px auto; transition: transform .2s, opacity .2s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero { padding: clamp(2.5rem, 6vw, 5rem) 0 3rem; background:
  linear-gradient(transparent 31px, rgba(31, 138, 82, .06) 32px) 0 0 / 32px 32px,
  linear-gradient(90deg, transparent 31px, rgba(31, 138, 82, .06) 32px) 0 0 / 32px 32px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.tagline { display: inline-flex; align-items: center; gap: .5rem; font-weight: 500; color: var(--moss-dark); background: var(--moss-tint); padding: .35rem .8rem; border-radius: 999px; font-size: .92rem; margin-bottom: 1.1rem; }
.hero h1 { max-width: 16ch; }
.hero-desc { font-size: 1.15rem; color: var(--muted); max-width: 54ch; }
.hero-desc a { font-weight: 600; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .9rem; margin: 1.6rem 0 1.4rem; }
.hero-meta { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; align-items: center; font-size: .95rem; color: var(--muted); }
.hero-meta strong { color: var(--ink); }
.stars { color: var(--moss); letter-spacing: 1px; }
.badges { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.2rem; }
.badge { display: inline-flex; align-items: center; gap: .4rem; font-size: .85rem; font-weight: 500; padding: .3rem .7rem; border: 1px solid var(--border); background: #fff; border-radius: 999px; }
.badge svg { width: 14px; height: 14px; color: var(--success); }

/* texture lab: the signature element */
.lab { background: var(--card); border: 2px solid var(--ink); border-radius: var(--r-lg); box-shadow: 6px 6px 0 var(--ink); overflow: hidden; }
.lab-view { position: relative; aspect-ratio: 16 / 10; background: var(--moss-tint); }
.lab-view img { width: 100%; height: 100%; object-fit: cover; }
.lab-canvas { position: absolute; right: 5%; bottom: 7%; width: 34%; aspect-ratio: 1; image-rendering: pixelated; border-radius: 6px; box-shadow: 0 14px 30px -12px rgba(0, 0, 0, .5); transition: filter .3s; }
.lab-view.night img { filter: brightness(.35) saturate(.7) hue-rotate(10deg); }
.lab-status { position: absolute; left: 1rem; top: 1rem; background: rgba(255, 255, 255, .92); border-radius: 8px; padding: .45rem .75rem; font-family: var(--f-code); font-size: .8rem; color: var(--ink); }
.lab-controls { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; padding: 1rem 1.1rem; border-top: 2px solid var(--ink); }
.lab-controls p { margin: 0 auto 0 0; font-size: .92rem; color: var(--muted); }
.switch { display: inline-flex; align-items: center; gap: .5rem; font-size: .92rem; font-weight: 500; cursor: pointer; }
.switch input { appearance: none; width: 42px; height: 24px; border-radius: 12px; background: var(--border); position: relative; cursor: pointer; transition: background .2s; margin: 0; }
.switch input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform .2s; }
.switch input:checked { background: var(--amethyst); }
.switch input:checked::after { transform: translateX(18px); }

/* ---------- trust bar ---------- */
.trust { background: #fff; border-block: 1px solid var(--border); }
.trust-row { display: grid; grid-template-columns: repeat(5, 1fr); }
.trust-item { padding: 1.3rem 1rem; text-align: center; }
.trust-item + .trust-item { border-left: 1px solid var(--border); }
.trust-item b { display: block; font-family: var(--f-head); font-size: 1.55rem; color: var(--ink); }
.trust-item span { font-size: .9rem; color: var(--muted); }

/* ---------- sections ---------- */
.section { padding: clamp(3.5rem, 7vw, 5.5rem) 0; }
.section.alt { background: #fff; border-block: 1px solid var(--border); }
.section-head { max-width: 68ch; margin-bottom: 2.4rem; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.lead { font-size: 1.12rem; color: var(--muted); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); }
.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 3rem; align-items: start; }
.fact-list { list-style: none; padding: 0; margin: 0; border: 1px solid var(--border); border-radius: var(--r-md); background: #fff; }
.fact-list li { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem 1.1rem; font-size: .96rem; }
.fact-list li + li { border-top: 1px solid var(--border); }
.fact-list span { color: var(--muted); }
.quote { margin: 1.6rem 0 0; padding: 1.2rem 1.4rem; border-left: 4px solid var(--amethyst); background: var(--amethyst-tint); border-radius: 0 var(--r-md) var(--r-md) 0; }
.quote p { margin: 0 0 .5rem; font-size: 1.05rem; }
.quote cite { font-style: normal; font-size: .9rem; color: var(--muted); }

/* features bento */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; }
.feat { background: var(--card); border: 1px solid var(--border); border-radius: var(--r-md); padding: 1.4rem; grid-column: span 2; transition: border-color .2s, transform .2s; }
.feat:hover { border-color: var(--moss); transform: translateY(-2px); }
.feat.big { grid-column: span 3; }
.tagline svg { width: 16px; height: 16px; flex: none; color: var(--moss); }
.feat.wide { grid-column: span 6; display: grid; grid-template-columns: auto 1fr; column-gap: 1.1rem; align-items: start; background: linear-gradient(100deg, #fff 60%, var(--moss-tint)); }
.feat.wide .feat-icon { grid-row: span 2; margin: 0; }
.feat.wide h3 { margin-top: 0; }
.feat.glow { background: linear-gradient(160deg, #fff 55%, var(--amethyst-tint)); }
.feat-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 10px; background: var(--moss-tint); color: var(--moss-dark); margin-bottom: .9rem; }
.feat.glow .feat-icon { background: var(--amethyst-tint); color: var(--amethyst); }
.feat-icon svg { width: 22px; height: 22px; }
.feat p { color: var(--muted); margin: 0; font-size: .98rem; }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--r-md); background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: .96rem; min-width: 560px; }
th, td { text-align: left; padding: .8rem 1rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-family: var(--f-head); font-weight: 600; background: var(--birch); font-size: .93rem; }
tr:last-child td { border-bottom: 0; }
td .yes { color: var(--success); font-weight: 600; }
td .no { color: var(--moss-deep); font-weight: 600; }
td .partial { color: var(--warning); font-weight: 600; }

/* download panel */
.dl-panel { display: grid; grid-template-columns: 1fr 1fr; background: #fff; border: 2px solid var(--ink); border-radius: var(--r-lg); box-shadow: 6px 6px 0 var(--moss); overflow: hidden; }
.dl-info { padding: 2rem; }
.dl-actions { padding: 2rem; background: var(--moss-tint); border-left: 2px solid var(--ink); display: flex; flex-direction: column; gap: .9rem; }
.dl-actions .btn { justify-content: center; }
.dl-note { font-size: .88rem; color: var(--muted); }
.scan { display: flex; gap: .7rem; align-items: flex-start; padding: .9rem 1rem; background: #fff; border-radius: var(--r-md); border: 1px solid var(--border); font-size: .93rem; }
.scan svg { width: 22px; height: 22px; color: var(--success); flex: none; margin-top: 2px; }
.hash-tool { margin-top: 1rem; }
.drop { border: 2px dashed var(--border); border-radius: var(--r-md); padding: 1rem; text-align: center; background: #fff; font-size: .92rem; cursor: pointer; }
.drop.over { border-color: var(--moss); background: var(--moss-tint); }
.hash-out { font-family: var(--f-code); font-size: .8rem; word-break: break-all; margin-top: .6rem; color: var(--ink); }

/* tabs (installation) */
.tabs { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1.2rem; }
.tab { font-family: var(--f-head); font-weight: 500; padding: .55rem 1rem; border: 1px solid var(--border); background: #fff; border-radius: 999px; cursor: pointer; font-size: .95rem; color: var(--ink); }
.tab[aria-selected="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.tab-panel { background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); padding: 1.6rem; }
.tab-panel[hidden] { display: none; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps > li { counter-increment: s; position: relative; padding: 0 0 1.1rem 3rem; }
.steps > li::before { content: counter(s); position: absolute; left: 0; top: -.1rem; width: 2rem; height: 2rem; display: grid; place-items: center; background: var(--moss); color: #fff; font-family: var(--f-head); font-weight: 700; border-radius: 6px; font-size: .95rem; }
.steps > li:not(:last-child)::after { content: ""; position: absolute; left: calc(1rem - 1px); top: 2.1rem; bottom: .2rem; width: 2px; background: var(--border); }
.callout { padding: 1rem 1.2rem; border-radius: var(--r-md); background: var(--lapis-tint); border: 1px solid var(--border); font-size: .96rem; margin: 1rem 0; }
.callout.warn { background: var(--birch-2); border-color: var(--border); }

/* how it works */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: f; list-style: none; padding: 0; margin: 0; }
.flow li { counter-increment: f; padding: 1.4rem 1.2rem 1.2rem; border-top: 4px solid var(--moss); position: relative; background: #fff; }
.flow li + li { border-left: 1px solid var(--border); }
.flow li::before { content: "Step " counter(f); display: block; font-family: var(--f-head); font-size: .85rem; font-weight: 600; color: var(--moss-dark); margin-bottom: .4rem; }
.flow h3 { font-size: 1.05rem; }
.flow p { font-size: .94rem; color: var(--muted); margin: 0; }

/* pros & cons */
.pc { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.pc-box { padding: 1.5rem; border-radius: var(--r-md); border: 1px solid var(--border); background: #fff; }
.pc-box.pros { border-top: 4px solid var(--success); }
.pc-box.cons { border-top: 4px solid var(--moss-deep); }
.pc-box ul { margin: 0; padding: 0; list-style: none; }
.pc-box li { padding: .5rem 0 .5rem 1.8rem; position: relative; font-size: .98rem; }
.pc-box li + li { border-top: 1px dashed var(--border); }
.pros li::before { content: "+"; position: absolute; left: .2rem; color: var(--success); font-weight: 700; font-family: var(--f-head); }
.cons li::before { content: "\2013"; position: absolute; left: .25rem; color: var(--moss-deep); font-weight: 700; font-family: var(--f-head); }

/* use cases */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; }
.case { background: #fff; padding: 1.4rem; }
.case h3 { display: flex; align-items: center; gap: .55rem; font-size: 1.08rem; }
.case h3 svg { width: 20px; height: 20px; color: var(--lapis); }
.case p { margin: 0; color: var(--muted); font-size: .96rem; }

/* gallery */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: .9rem; }
.gallery figure { margin: 0; }
.gallery figure:nth-child(1), .gallery figure:nth-child(6) { grid-column: span 2; grid-row: span 2; }
.gallery button { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; border-radius: var(--r-md); overflow: hidden; }
.gallery img { width: 100%; aspect-ratio: 16/9; object-fit: cover; transition: transform .35s; }
.gallery button:hover img { transform: scale(1.03); }
.gallery figcaption { font-size: .86rem; color: var(--muted); padding: .45rem .1rem 0; }
.lightbox { position: fixed; inset: 0; background: rgba(9, 36, 22, .88); display: none; align-items: center; justify-content: center; z-index: 200; padding: 1.5rem; }
.lightbox.open { display: flex; }
.lightbox img { max-height: 82vh; width: auto; border-radius: 10px; }
.lightbox p { color: #fff; text-align: center; margin-top: .8rem; }
.lightbox-close { position: absolute; top: calc(1rem + env(safe-area-inset-top, 0px)); right: 1rem; background: #fff; border: 0; width: 44px; height: 44px; border-radius: 50%; font-size: 1.4rem; cursor: pointer; }

/* skeleton */
.skel { background: linear-gradient(100deg, var(--birch-2) 30%, #fff 50%, var(--birch-2) 70%) 0 0 / 300% 100%; animation: shimmer 1.3s linear infinite; }
.skel.loaded { animation: none; background: none; }
@keyframes shimmer { to { background-position: -150% 0; } }

/* troubleshooting */
.issues { display: grid; gap: .8rem; }
.issue { background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); padding: 1.2rem 1.3rem; display: grid; grid-template-columns: 220px 1fr; gap: 1.2rem; }
.issue h3 { font-size: 1rem; margin: 0; color: var(--moss-dark); }
.issue p { margin: 0; font-size: .97rem; }

/* security */
.sec-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; }
.sec { padding: 1.3rem; background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); }
.sec h3 { font-size: 1.02rem; display: flex; gap: .5rem; align-items: center; }
.sec h3 svg { width: 20px; height: 20px; color: var(--success); }
.sec p { margin: 0; color: var(--muted); font-size: .95rem; }

/* reviews */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.review { background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); padding: 1.4rem; display: flex; flex-direction: column; }
.review-top { display: flex; align-items: center; gap: .8rem; margin-bottom: .8rem; }
.avatar { width: 44px; height: 44px; border-radius: 8px; display: grid; place-items: center; font-family: var(--f-head); font-weight: 700; color: #fff; flex: none; }
.review-name { font-weight: 600; line-height: 1.3; }
.review-role { font-size: .85rem; color: var(--muted); }
.verified { display: inline-flex; align-items: center; gap: .25rem; font-size: .78rem; color: var(--success); font-weight: 600; }
.verified svg { width: 13px; height: 13px; }
.review p { font-size: .96rem; color: var(--ink); margin: .6rem 0 0; }
.rating-summary { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.6rem; }
.rating-summary b { font-family: var(--f-head); font-size: 2.4rem; }

/* FAQ */
.faq-cats { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.faq-cat h3 { display: flex; align-items: center; gap: .6rem; font-size: 1.15rem; margin-bottom: 1rem; }
.faq-cat h3 .ic { width: 38px; height: 38px; border-radius: 9px; display: grid; place-items: center; background: var(--moss-tint); color: var(--moss-dark); }
.faq-cat:nth-child(2) h3 .ic { background: var(--lapis-tint); color: var(--lapis); }
.faq-cat h3 svg { width: 20px; height: 20px; }
details.qa { background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); margin-bottom: .65rem; }
details.qa summary { list-style: none; cursor: pointer; padding: 1rem 3rem 1rem 1.1rem; font-weight: 600; position: relative; font-size: 1rem; }
details.qa summary::-webkit-details-marker { display: none; }
details.qa summary::after { content: "+"; position: absolute; right: 1.1rem; top: .85rem; font-size: 1.3rem; font-weight: 400; color: var(--moss); transition: transform .2s; }
details.qa[open] summary::after { transform: rotate(45deg); }
details.qa[open] { border-color: var(--moss); }
details.qa .ans { padding: 0 1.1rem 1.1rem; color: var(--muted); font-size: .97rem; }
details.qa .ans p { margin: 0; }

/* video */
.video { position: relative; aspect-ratio: 16/9; border-radius: var(--r-lg); overflow: hidden; border: 2px solid var(--ink); background: #000; }
.video img { width: 100%; height: 100%; object-fit: cover; opacity: .82; }
.video button { position: absolute; inset: 0; margin: auto; width: 84px; height: 84px; border-radius: 50%; border: 3px solid #fff; background: rgba(31, 138, 82, .92); cursor: pointer; display: grid; place-items: center; }
.video button svg { width: 32px; height: 32px; color: #fff; margin-left: 4px; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* blog cards */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.post-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; display: flex; flex-direction: column; transition: border-color .2s; }
.post-card:hover { border-color: var(--moss); }
.post-card .thumb { aspect-ratio: 16/9; overflow: hidden; }
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.post-card:hover .thumb img { transform: scale(1.04); }
.post-card .body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.post-card h3 { font-size: 1.08rem; margin: 0; }
.post-card h3 a { color: var(--ink); text-decoration: none; }
.post-card h3 a::after { content: ""; position: absolute; inset: 0; }
.post-card { position: relative; }
.post-card p { font-size: .94rem; color: var(--muted); margin: 0; }
.cat-pill { align-self: flex-start; position: relative; z-index: 1; font-size: .8rem; font-weight: 600; color: var(--moss-dark); background: var(--moss-tint); padding: .2rem .6rem; border-radius: 999px; text-decoration: none; }
.post-meta { font-size: .84rem; color: var(--muted); margin-top: auto; }
.cat-nav { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.6rem; }
.cat-nav a { padding: .45rem .95rem; border-radius: 999px; border: 1px solid var(--border); background: #fff; text-decoration: none; color: var(--ink); font-weight: 500; font-size: .93rem; }
.cat-nav a[aria-current="page"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.search-box { display: flex; gap: .5rem; margin-bottom: 1.2rem; max-width: 520px; }
.search-box input { flex: 1; }

/* article */
.article-hero { padding: 2.5rem 0 1.5rem; }
.crumbs { font-size: .88rem; color: var(--muted); margin-bottom: 1rem; }
.crumbs ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .3rem; }
.crumbs li + li::before { content: "/"; margin-right: .3rem; color: var(--border); }
.crumbs a { color: var(--muted); }
.article-hero h1 { max-width: 24ch; font-size: clamp(1.9rem, 3.8vw, 2.9rem); }
.article-sub { font-size: 1.15rem; color: var(--muted); max-width: 62ch; }
.byline { display: flex; align-items: center; gap: .8rem; margin-top: 1.2rem; font-size: .93rem; color: var(--muted); flex-wrap: wrap; }
.byline .avatar { width: 40px; height: 40px; background: var(--moss); }
.byline strong { color: var(--ink); }
.feature-img { margin: 1.5rem 0 0; border-radius: var(--r-lg); overflow: hidden; border: 2px solid var(--ink); box-shadow: 6px 6px 0 var(--ink); }
.feature-img img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.article-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 3rem; padding: 3rem 0 4rem; }
.toc { position: sticky; top: calc(var(--header-h) + 1.5rem); align-self: start; font-size: .92rem; }
.toc h2 { font-size: .95rem; margin-bottom: .6rem; }
.toc ol { list-style: none; padding: 0; margin: 0 0 1.5rem; border-left: 2px solid var(--border); }
.toc ol a { display: block; padding: .3rem 0 .3rem .9rem; color: var(--muted); text-decoration: none; margin-left: -2px; border-left: 2px solid transparent; }
.toc ol a.active, .toc ol a:hover { color: var(--moss-dark); border-color: var(--moss); }
.toc-cta { padding: 1rem; background: var(--moss-tint); border-radius: var(--r-md); }
.toc-cta p { font-size: .88rem; margin-bottom: .7rem; }
.prose { max-width: 70ch; }
.prose h2 { font-size: 1.6rem; margin-top: 2.2rem; }
.prose h3 { margin-top: 1.6rem; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin-bottom: .4rem; }
.prose figure { margin: 2rem 0; }
.prose figure img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--r-md); border: 1px solid var(--border); }
.prose figcaption { font-size: .88rem; color: var(--muted); margin-top: .6rem; text-align: center; }
.prose pre { background: var(--moss-deep); color: #E6F3F8; padding: 1.1rem 1.2rem; border-radius: var(--r-md); overflow-x: auto; font-size: .88rem; line-height: 1.6; position: relative; }
.prose pre code { background: none; padding: 0; color: inherit; }
.copy-btn { position: absolute; top: .5rem; right: .5rem; font-size: .75rem; padding: .25rem .6rem; border-radius: 5px; border: 1px solid #2A6446; background: #15492F; color: #E6F3F8; cursor: pointer; font-family: var(--f-body); }
.key-take { background: #fff; border: 1px solid var(--border); border-left: 4px solid var(--moss); border-radius: 0 var(--r-md) var(--r-md) 0; padding: 1.1rem 1.3rem; margin: 1.5rem 0; }
.key-take h2 { font-size: 1.05rem !important; margin: 0 0 .5rem !important; }
.key-take ul { margin: 0; }
.author-box { display: flex; gap: 1rem; padding: 1.4rem; background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); margin-top: 2.5rem; }
.author-box .avatar { width: 56px; height: 56px; background: var(--moss); }
.author-box p { margin: .3rem 0 0; font-size: .95rem; color: var(--muted); }
.share { display: flex; gap: .5rem; align-items: center; margin-top: 1.5rem; flex-wrap: wrap; font-size: .92rem; }

/* contact */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 2.5rem; }
.contact-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); padding: 1.6rem; }
.contact-card address { font-style: normal; line-height: 1.8; }
.map { margin-top: 1rem; aspect-ratio: 16/10; border-radius: var(--r-md); border: 1px solid var(--border); background:
  linear-gradient(rgba(31,138,82,.08) 1px, transparent 1px) 0 0 / 24px 24px, linear-gradient(90deg, rgba(31,138,82,.08) 1px, transparent 1px) 0 0 / 24px 24px, var(--birch);
  display: grid; place-items: center; text-align: center; color: var(--muted); font-size: .92rem; padding: 1rem; }
.form { display: grid; gap: 1rem; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label { font-weight: 500; font-size: .93rem; display: block; margin-bottom: .3rem; }
input, textarea, select { width: 100%; font: inherit; font-size: 1rem; padding: .75rem .9rem; border: 1px solid var(--border); border-radius: 6px; background: #fff; color: var(--ink); }
input:focus, textarea:focus { outline: none; border-color: var(--moss); box-shadow: 0 0 0 3px var(--moss-tint); }
.field-error { color: var(--error); font-size: .85rem; margin-top: .25rem; min-height: 1em; }
.form-msg { padding: .8rem 1rem; border-radius: 6px; font-size: .95rem; display: none; }
.form-msg.ok { display: block; background: var(--moss-tint); color: var(--moss-dark); }
.socials { display: flex; gap: .5rem; margin-top: 1rem; }
.socials a { width: 40px; height: 40px; border-radius: 8px; border: 1px solid var(--border); display: grid; place-items: center; background: #fff; color: var(--ink); }
.socials a:hover { border-color: var(--moss); color: var(--moss); }
.socials svg { width: 18px; height: 18px; }

/* CTA band */
.cta-band { background: linear-gradient(135deg, var(--moss-deep), #135233); color: #fff; border-radius: var(--r-lg); padding: clamp(2rem, 5vw, 3.2rem); display: grid; grid-template-columns: 1.3fr .7fr; gap: 2rem; align-items: center; position: relative; overflow: hidden; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #E9F2F5; margin: 0; }
.cta-band .btn-primary { background: #fff; color: var(--moss-deep); border-color: #fff; box-shadow: 3px 3px 0 var(--moss); }
.cta-band .btn-primary:hover { background: var(--moss-tint); color: var(--moss-deep); }
.cta-band .actions { display: flex; flex-direction: column; gap: .7rem; align-items: flex-start; }
.urgency { display: inline-flex; align-items: center; gap: .5rem; font-size: .88rem; color: #E9F2F5; }
.pulse { width: 9px; height: 9px; border-radius: 50%; background: #D7B64B; box-shadow: 0 0 0 0 rgba(127, 211, 163, .6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(127, 211, 163, 0); } 100% { box-shadow: 0 0 0 0 rgba(127, 211, 163, 0); } }

/* sticky download bar */
.sticky-dl { position: fixed; left: 50%; bottom: calc(1rem + env(safe-area-inset-bottom, 0px)); transform: translate(-50%, 150%); z-index: 60; background: #fff; border: 2px solid var(--ink); border-radius: 12px; box-shadow: 4px 4px 0 var(--ink); display: flex; align-items: center; gap: 1rem; padding: .55rem .6rem .55rem 1rem; transition: transform .3s ease; width: max-content; max-width: calc(100% - 1.5rem); }
.sticky-dl.show { transform: translate(-50%, 0); }
.sticky-dl span { font-size: .92rem; font-weight: 500; }
.sticky-dl img { width: 28px; height: 28px; image-rendering: pixelated; border-radius: 6px; }

/* modal (exit intent) */
.modal { position: fixed; inset: 0; background: rgba(9, 36, 22, .6); display: none; align-items: center; justify-content: center; z-index: 150; padding: 1rem; }
.modal.open { display: flex; }
.modal-box { background: #fff; border: 2px solid var(--ink); box-shadow: 6px 6px 0 var(--moss); border-radius: var(--r-lg); padding: 2rem; max-width: 460px; width: 100%; position: relative; }
.modal-box h2 { font-size: 1.45rem; }
.modal-close { position: absolute; top: .7rem; right: .7rem; border: 0; background: var(--birch-2); width: 36px; height: 36px; border-radius: 50%; cursor: pointer; font-size: 1.2rem; }
.inline-form { display: flex; gap: .5rem; flex-wrap: wrap; }
.inline-form input { flex: 1 1 200px; }

/* footer */
.site-footer { background: #fff; border-top: 1px solid var(--border); padding: 3.5rem 0 1.5rem; margin-top: 0; font-size: .95rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.3fr; gap: 2rem; }
.site-footer h2 { font-size: 1rem; margin-bottom: .9rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .45rem; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--moss-dark); text-decoration: underline; }
.foot-about p { color: var(--muted); }
.foot-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-top: 2.5rem; padding-top: 1.3rem; border-top: 1px solid var(--border); color: var(--muted); font-size: .9rem; }
.disclaim { font-size: .84rem; color: var(--muted); max-width: 70ch; }

/* legal pages */
.page-hero { padding: 3rem 0 1.5rem; }
.page-hero p { color: var(--muted); font-size: 1.1rem; max-width: 62ch; }
.legal { background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); padding: clamp(1.4rem, 4vw, 2.6rem); margin-bottom: 4rem; }
.legal h2 { font-size: 1.3rem; margin-top: 1.8rem; }
.legal h2:first-child { margin-top: 0; }
.sitemap-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; }

/* reveal (single restrained entrance) */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
/* ==========================================================
   Enhancement layer v2 — two-colour polish, depth & hover
   ========================================================== */
/* logo: two-colour wordmark */
.logo img { width: 36px; height: 36px; border-radius: 9px; image-rendering: auto; box-shadow: 0 2px 6px rgba(13, 58, 36, .18); }
.logo-word { display: inline-flex; gap: .28rem; letter-spacing: -.01em; }
.lw-a { color: var(--moss); }
.lw-b { color: var(--ink); }

/* header */
.site-header { background: rgba(255, 255, 255, .88); }
.site-header.scrolled { box-shadow: 0 8px 24px -14px rgba(13, 58, 36, .35); }
.nav-links a { transition: background .2s, color .2s; }

/* hero: soft green glow + mint grid */
.hero { position: relative; background:
  radial-gradient(900px 420px at 85% 10%, rgba(31, 138, 82, .10), transparent 70%),
  radial-gradient(700px 360px at 0% 100%, rgba(31, 138, 82, .07), transparent 70%),
  linear-gradient(transparent 31px, rgba(31, 138, 82, .05) 32px) 0 0 / 32px 32px,
  linear-gradient(90deg, transparent 31px, rgba(31, 138, 82, .05) 32px) 0 0 / 32px 32px, var(--birch); }
.lab { box-shadow: var(--shadow-lg), 6px 6px 0 var(--moss-deep); }
.badge { background: #fff; box-shadow: var(--shadow-sm); }

/* sections: alternate white and mint-white, green accent bar on headings */
.section { background: var(--birch); }
.section.alt { background: #fff; }
.section-head h2 { position: relative; padding-top: .9rem; }
.section-head h2::before { content: ""; position: absolute; top: 0; left: 0; width: 46px; height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--moss), var(--moss-dark)); }

/* trust bar */
.trust { background: #fff; box-shadow: var(--shadow-sm); position: relative; z-index: 1; }
.trust-item { transition: background .25s; }
.trust-item:hover { background: var(--moss-tint); }
.trust-item b { color: var(--moss-dark); }

/* buttons */
.btn { transition: transform .15s, box-shadow .15s, background .2s, color .2s; }
.btn-primary:hover { background: var(--moss-dark); color: #fff; transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink); }
.btn-primary:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }

/* shared card depth + hover lift */
.feat, .case, .issue, .sec, .review, .post-card, .pc-box, .contact-card, .key-take, .tab-panel,
.fact-list, .table-wrap, details.qa, .flow li, .author-box, .toc-cta, .legal, .hash-tool, .callout {
  box-shadow: var(--shadow-sm);
}
.feat, .case, .issue, .sec, .review, .post-card, .pc-box, .contact-card, details.qa, .flow li, .fact-list, .table-wrap {
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.feat:hover, .case:hover, .issue:hover, .sec:hover, .review:hover, .post-card:hover, .pc-box:hover, .contact-card:hover, .flow li:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(31, 138, 82, .45);
}
.fact-list:hover, .table-wrap:hover { box-shadow: var(--shadow-md); }
details.qa:hover { border-color: rgba(31, 138, 82, .45); box-shadow: var(--shadow-md); }
details.qa[open] { box-shadow: var(--shadow-md); background: linear-gradient(180deg, #fff, var(--amethyst-tint)); }

/* feature icons react on hover */
.feat-icon, .feat.glow .feat-icon { transition: background .25s, color .25s, transform .25s; }
.feat:hover .feat-icon { background: var(--moss); color: #fff; transform: rotate(-6deg) scale(1.05); }
.feat.glow { background: linear-gradient(160deg, #fff 55%, var(--amethyst-tint)); }

/* use cases as separate cards */
.cases { gap: 1rem; background: none; border: 0; overflow: visible; border-radius: 0; }
.case { border: 1px solid var(--border); border-radius: var(--r-md); }
.case h3 svg { color: var(--moss); }

/* how it works as cards */
.flow { gap: 1rem; }
.flow li { border: 1px solid var(--border); border-top: 4px solid var(--moss); border-radius: var(--r-md); }
.flow li + li { border-left: 1px solid var(--border); }

/* pros & cons */
.pc-box.pros { background: linear-gradient(180deg, var(--moss-tint), #fff 38%); }

/* tables */
thead th { background: var(--moss-deep) !important; color: #fff !important; }
tbody tr { transition: background .2s; }
tbody tr:hover { background: var(--amethyst-tint); }

/* download panel */
.dl-panel { box-shadow: var(--shadow-lg), 6px 6px 0 var(--ink); }

/* gallery */
.gallery button { box-shadow: var(--shadow-sm); transition: box-shadow .25s, transform .25s; }
.gallery button:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

/* reviews */
.review { position: relative; }
.review::after { content: "\201C"; position: absolute; top: .4rem; right: 1rem; font-family: Georgia, serif; font-size: 3.2rem; line-height: 1; color: var(--moss-tint); pointer-events: none; }
.stars { color: var(--moss); }

/* FAQ category icons: both green */
.faq-cat:nth-child(2) h3 .ic { background: var(--moss); color: #fff; }

/* blog cards */
.post-card .thumb { position: relative; }
.post-card .thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(13, 58, 36, .25)); opacity: 0; transition: opacity .3s; }
.post-card:hover .thumb::after { opacity: 1; }
.cat-nav a { transition: background .2s, border-color .2s, color .2s; box-shadow: var(--shadow-sm); }
.cat-nav a:hover, .cat-nav a[aria-current="page"] { background: var(--moss); border-color: var(--moss); color: #fff; }

/* article */
.feature-img { box-shadow: var(--shadow-lg), 6px 6px 0 var(--moss-deep); }

/* CTA band */
.cta-band { box-shadow: var(--shadow-lg); }

/* footer: deep green, white text */
.site-footer { background: var(--moss-deep); border-top: 0; color: #E9F2F5; position: relative; }
.site-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--moss), #D7B64B, var(--moss)); }
.site-footer h2 { color: #fff; }
.site-footer a { color: #DDEAF0; transition: color .2s, padding-left .2s; }
.site-footer li a:hover { color: #fff; padding-left: 4px; text-decoration: none; }
.site-footer .foot-about p, .site-footer p { color: #DDEAF0; }
.site-footer .lw-a { color: #D7B64B; }
.site-footer .lw-b { color: #fff; }
.site-footer .logo img { box-shadow: 0 0 0 2px rgba(255, 255, 255, .18); }
.site-footer .social a, .site-footer .socials a { border-color: rgba(255, 255, 255, .2); color: #fff; background: rgba(255, 255, 255, .06); }
.site-footer .social a:hover, .site-footer .socials a:hover { background: var(--moss); border-color: var(--moss); padding-left: 0; }
.site-footer input { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .22); color: #fff; }
.site-footer input::placeholder { color: #B9C9D1; }
.site-footer .btn-primary { background: #fff; color: var(--moss-deep); border-color: #fff; box-shadow: 3px 3px 0 var(--moss); }
.site-footer .btn-primary:hover { background: var(--moss-tint); color: var(--moss-deep); padding-left: 1.3rem; }
.site-footer .field-error { color: #FFB4B4; }

/* footer bottom: copyright + disclaimer kept to two lines */
.foot-bottom { border-top-color: rgba(255, 255, 255, .14); align-items: center; color: #DDEAF0; }
.foot-bottom > p:first-child { color: #fff; font-weight: 500; }
.disclaim { max-width: none; margin: 0; text-align: right; line-height: 1.6; color: #B9C9D1 !important; font-size: .82rem; }
.disclaim span { display: block; white-space: nowrap; }
@media (max-width: 1024px) {
  .foot-bottom { flex-direction: column; align-items: flex-start; }
  .disclaim { text-align: left; }
}
@media (max-width: 700px) { .disclaim span { display: inline; white-space: normal; } .disclaim span + span::before { content: " "; } }

@media (max-width: 1024px) {
  .foot-grid { grid-template-columns: 1fr 1fr 1fr; }
  .flow { grid-template-columns: 1fr 1fr; }
  .flow li + li { border-left: 0; }
  .posts, .reviews { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .toc { position: static; }
}
@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .nav .btn-primary.nav-cta { display: none; }
  .nav-links { position: fixed; top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); left: 0; right: 0; flex-direction: column; background: var(--birch); padding: 1rem 1.25rem 1.5rem; border-bottom: 2px solid var(--ink); display: none; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: .8rem 1rem; font-size: 1.05rem; }
  .hero-grid, .about-grid, .two-col, .dl-panel, .contact-grid, .cta-band, .pc, .faq-cats { grid-template-columns: 1fr; }
  .dl-actions { border-left: 0; border-top: 2px solid var(--ink); }
  .trust-row { grid-template-columns: repeat(3, 1fr); }
  .trust-item:nth-child(4) { border-left: 0; }
  .trust-item:nth-child(n+4) { border-top: 1px solid var(--border); }
  .bento { grid-template-columns: 1fr 1fr; }
  .feat, .feat.big { grid-column: span 1; }
  .feat.wide { grid-column: span 2; }
  .cases { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .issue { grid-template-columns: 1fr; gap: .4rem; }
}
@media (max-width: 560px) {
  body { font-size: 1rem; }
  .feat.wide { grid-column: span 1; display: block; }
  .feat.wide .feat-icon { margin-bottom: .9rem; }
  .bento, .cases, .posts, .reviews, .flow, .foot-grid, .form .row { grid-template-columns: 1fr; }
  .trust-row { grid-template-columns: 1fr 1fr; }
  .trust-item { border-left: 0 !important; border-top: 1px solid var(--border); }
  .gallery figure:nth-child(1), .gallery figure:nth-child(6) { grid-column: span 2; grid-row: auto; }
  .sticky-dl span { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
@media print { .site-header, .sticky-dl, .modal, .site-footer, .toc { display: none; } }
/* ==========================================================
   Layout v3 — card components, balanced grids, no empty gaps
   ========================================================== */
.info-grid { display: grid; gap: 1.25rem; }
.info-grid.g2 { grid-template-columns: repeat(2, 1fr); }
.info-grid.g2-wide { grid-template-columns: 1.15fr .85fr; }
.info-grid.g3 { grid-template-columns: repeat(3, 1fr); }
.info-grid.g4 { grid-template-columns: repeat(4, 1fr); }
.info-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); padding: 1.5rem; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; position: relative; overflow: hidden; }
.info-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--moss), var(--moss-dark)); transform: scaleX(0); transform-origin: left; transition: transform .35s ease; }
.info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(31, 138, 82, .45); }
.info-card:hover::before { transform: scaleX(1); }
.info-card > p { color: var(--muted); font-size: .98rem; margin: 0 0 .8rem; }
.info-card > p:last-child { margin-bottom: 0; }
.info-card h3 { margin: 0; font-size: 1.12rem; }
.info-card > .ic { margin-bottom: .9rem; }
.info-card > .ic + h3 { margin-bottom: .55rem; }
.ic { width: 44px; height: 44px; flex: none; display: grid; place-items: center; border-radius: 11px; background: var(--moss-tint); color: var(--moss-dark); transition: background .25s, color .25s, transform .25s; }
.ic svg { width: 22px; height: 22px; }
.info-card:hover .ic, .feature-row:hover .ic { background: var(--moss); color: #fff; transform: rotate(-6deg); }
.card-head { display: flex; align-items: center; gap: .85rem; margin-bottom: 1rem; }
.card-sub { margin: .15rem 0 0; font-size: .88rem; color: var(--muted); }
.card-foot { margin-top: auto !important; padding-top: .9rem; border-top: 1px dashed var(--border); font-size: .92rem !important; }
.info-card .steps { margin-bottom: 0; }
.info-card .steps > li:last-child { padding-bottom: 0; }

.check-list { list-style: none; padding: 0; margin: 0 0 .8rem; display: grid; gap: .55rem; }
.check-list:last-child { margin-bottom: 0; }
.check-list li { position: relative; padding-left: 1.75rem; font-size: .97rem; color: var(--ink); }
.check-list li::before { content: ""; position: absolute; left: 0; top: .2rem; width: 1.15rem; height: 1.15rem; border-radius: 50%; background: var(--moss-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23146B3E' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 62% no-repeat; }

.kbd-list { list-style: none; padding: 0; margin: 0; }
.kbd-list li { display: grid; grid-template-columns: 7.2rem 1fr; align-items: center; gap: .75rem; padding: .6rem 0; font-size: .95rem; color: var(--muted); }
.kbd-list li + li { border-top: 1px dashed var(--border); }
.kbd-list span { display: inline-flex; align-items: center; gap: .25rem; color: var(--ink); font-size: .85rem; white-space: nowrap; }

.mini-code { margin: 0 0 .8rem; background: var(--moss-deep); color: #E6F3F8; border-radius: 8px; padding: .9rem 1rem; font-size: .84rem; line-height: 1.6; overflow-x: auto; }
.mini-code code { font-size: 1em; }

/* how to use: 2 wide cards + 3 cards, equal heights */
.use-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1.25rem; }
.use-grid > .info-card { grid-column: span 2; }
.use-grid > .use-a, .use-grid > .use-b { grid-column: span 3; }

/* about: cards + sticky side column */
.about-grid { grid-template-columns: 1fr 360px; gap: 2rem; }
.about-main .quote { margin-top: 1.25rem; }
.about-side { position: sticky; top: calc(var(--header-h) + 1.25rem); display: grid; gap: 1.25rem; }
.side-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); padding: 1.3rem; box-shadow: var(--shadow-sm); }
.side-title { display: flex; align-items: center; gap: .55rem; font-size: 1.02rem; margin: 0 0 .9rem; }
.side-title svg { width: 19px; height: 19px; color: var(--moss); flex: none; }
.side-card .fact-list { border: 0; box-shadow: none; border-radius: 0; }
.side-card .fact-list li { padding: .65rem 0; }
.side-card .fact-list:hover { box-shadow: none; }
.side-cta { background: linear-gradient(160deg, #fff 30%, var(--moss-tint)); }
.side-cta p { color: var(--muted); font-size: .95rem; margin: 0 0 1rem; }
.side-cta .btn { width: 100%; justify-content: center; }
.side-link { display: block; text-align: center; margin-top: .8rem; font-size: .93rem; font-weight: 500; }
.mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; margin-bottom: 1rem; }
.mini-stats div { background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: .6rem .3rem; text-align: center; }
.mini-stats b { display: block; font-family: var(--f-head); color: var(--moss-dark); font-size: 1.05rem; }
.mini-stats span { font-size: .75rem; color: var(--muted); }

/* features page rows */
.feature-rows { display: grid; gap: 1.5rem; }
.feature-row { display: grid; grid-template-columns: 1fr 1fr; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: box-shadow .25s, transform .25s, border-color .25s; scroll-margin-top: calc(var(--header-h) + 16px); }
.feature-row:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: rgba(31, 138, 82, .45); }
.feature-row.flip .fr-text { order: 2; }
.fr-text { padding: clamp(1.5rem, 3.5vw, 2.5rem); display: flex; flex-direction: column; justify-content: center; }
.fr-text h2 { font-size: clamp(1.35rem, 2.2vw, 1.7rem); margin-bottom: .5rem; }
.fr-text .lead { font-size: 1.02rem; margin: 0 0 .7rem; }
.fr-text p { margin: 0 0 1rem; }
.fr-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.fr-num { font-family: var(--f-head); font-weight: 600; font-size: .82rem; color: var(--moss-dark); background: var(--moss-tint); padding: .25rem .7rem; border-radius: 999px; }
.fr-link { display: inline-flex; align-items: center; gap: .3rem; font-weight: 600; text-decoration: none; margin-top: auto; }
.fr-link svg { width: 16px; height: 16px; transition: transform .2s; }
.fr-link:hover svg { transform: translateX(3px); }
.fr-media { min-height: 100%; }
.fr-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16/10; }

/* legal pages: side nav + document */
.legal-layout { display: grid; grid-template-columns: 290px 1fr; gap: 2rem; align-items: start; padding-bottom: 4rem; }
.legal-layout .legal { margin-bottom: 0; }
.legal-side { position: sticky; top: calc(var(--header-h) + 1.25rem); display: grid; gap: 1.25rem; }
.legal-nav { list-style: none; padding: 0; margin: 0; display: grid; gap: .2rem; }
.legal-nav a { display: flex; align-items: center; gap: .55rem; padding: .55rem .7rem; border-radius: 8px; color: var(--ink); text-decoration: none; font-size: .95rem; transition: background .2s, color .2s; }
.legal-nav a svg { width: 16px; height: 16px; color: var(--moss); flex: none; }
.legal-nav a:hover { background: var(--moss-tint); color: var(--moss-dark); }
.legal-nav a[aria-current="page"] { background: var(--moss); color: #fff; }
.legal-nav a[aria-current="page"] svg { color: #fff; }
.legal h2 { padding-top: 1.2rem; border-top: 1px solid var(--border); }
.legal h2:first-child { padding-top: 0; border-top: 0; }

/* sitemap */
.sitemap-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; padding-bottom: 4rem; align-items: start; }
.sm-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); padding: 1.3rem; box-shadow: var(--shadow-sm); transition: box-shadow .25s, border-color .25s; }
.sm-card:hover { box-shadow: var(--shadow-md); border-color: rgba(31, 138, 82, .45); }
.sm-wide { grid-column: span 2; grid-row: span 2; }
.sm-count { margin-left: auto; font-size: .78rem; font-weight: 600; color: var(--moss-dark); background: var(--moss-tint); padding: .15rem .55rem; border-radius: 999px; }
.sm-list { list-style: none; padding: 0; margin: 0; }
.sm-list li + li { border-top: 1px dashed var(--border); }
.sm-list a { display: flex; align-items: flex-start; gap: .45rem; padding: .55rem .2rem; color: var(--ink); text-decoration: none; font-size: .95rem; line-height: 1.45; transition: color .2s, padding-left .2s; }
.sm-list a svg { width: 15px; height: 15px; color: var(--moss); flex: none; margin-top: .2rem; }
.sm-list a:hover { color: var(--moss-dark); padding-left: .45rem; }

/* stat band (about us) */
.stat-band { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--moss-deep); border-radius: var(--r-md); margin-bottom: 1.5rem; box-shadow: var(--shadow-md); overflow: hidden; }
.stat-band div { padding: 1.4rem 1rem; text-align: center; }
.stat-band div + div { border-left: 1px solid rgba(255, 255, 255, .12); }
.stat-band b { display: block; font-family: var(--f-head); font-size: 1.9rem; color: #fff; }
.stat-band span { color: #DDEAF0; font-size: .9rem; }

/* footer copyright link */
.foot-bottom .copy a { color: #fff; text-decoration: none; font-weight: 600; border-bottom: 1px solid rgba(127, 211, 163, .6); }
.foot-bottom .copy a:hover { color: #D7B64B; }
.foot-bottom .copy { margin: 0; }

@media (max-width: 1024px) {
  .info-grid.g4 { grid-template-columns: repeat(2, 1fr); }
  .info-grid.g3 { grid-template-columns: repeat(2, 1fr); }
  .info-grid.g3 > :last-child:nth-child(odd) { grid-column: span 2; }
  .use-grid { grid-template-columns: repeat(2, 1fr); }
  .use-grid > .info-card, .use-grid > .use-a, .use-grid > .use-b { grid-column: span 1; }
  .use-grid > .info-card:last-child { grid-column: span 2; }
  .about-grid { grid-template-columns: 1fr; }
  .about-side { position: static; grid-template-columns: 1fr 1fr; }
  .legal-layout { grid-template-columns: 1fr; }
  .legal-side { position: static; grid-template-columns: 1fr 1fr; order: 2; }
  .sitemap-grid { grid-template-columns: repeat(2, 1fr); }
  .sm-wide { grid-row: auto; }
}
@media (max-width: 760px) {
  .info-grid.g2, .info-grid.g2-wide, .info-grid.g3, .info-grid.g4, .use-grid, .about-side, .legal-side, .sitemap-grid { grid-template-columns: 1fr; }
  .info-grid.g3 > :last-child:nth-child(odd), .use-grid > .info-card:last-child, .sm-wide { grid-column: auto; }
  .feature-row { grid-template-columns: 1fr; }
  .feature-row.flip .fr-text { order: 0; }
  .fr-media { order: -1; }
  .stat-band { grid-template-columns: 1fr 1fr; }
  .stat-band div:nth-child(3) { border-left: 0; }
  .stat-band div:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, .12); }
}
.mini-code code { background: none !important; padding: 0 !important; border: 0 !important; color: inherit !important; white-space: pre; }
.fact-list strong { text-align: right; }
.info-card .steps > li { font-size: .98rem; }
/* sitemap: balanced 3-column arrangement */
.sitemap-grid { grid-template-columns: 1fr 1.5fr 1fr; grid-template-areas: "main articles cats" "legal articles cta"; }
.sm-main { grid-area: main; } .sm-articles { grid-area: articles; } .sm-categories { grid-area: cats; } .sm-legal { grid-area: legal; } .sm-cta { grid-area: cta; }
.sm-articles { align-self: stretch; }
.sm-cta { background: linear-gradient(160deg, #fff 30%, var(--moss-tint)); align-self: stretch; display: flex; flex-direction: column; }
.sm-cta p { color: var(--muted); font-size: .95rem; margin: 0 0 1rem; }
.sm-cta .btn { justify-content: center; margin-top: auto; }
@media (max-width: 1024px) { .sitemap-grid { grid-template-columns: 1fr 1fr; grid-template-areas: "main cats" "articles articles" "legal cta"; } }
@media (max-width: 760px) { .sitemap-grid { grid-template-columns: 1fr; grid-template-areas: "main" "articles" "cats" "legal" "cta"; } }
/* tighter, consistent vertical rhythm */
.section { padding: clamp(2.75rem, 5.5vw, 4.25rem) 0; }
.section-head { margin-bottom: 1.8rem; }
.page-hero { padding: 2.5rem 0 1rem; }
.page-hero + .section, main > .page-hero + * .section:first-child { padding-top: 1.5rem; }
.sitemap-grid { grid-template-columns: 1fr 1.4fr 1fr; grid-template-areas: "main articles legal" "cats cta cta"; align-items: stretch; }
.sm-cta { display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto 1fr auto; column-gap: 2rem; align-items: center; }
.sm-cta h2 { grid-column: 1; }
.sm-cta p { grid-column: 1; margin: 0; }
.sm-cta .btn { grid-column: 2; grid-row: 1 / 3; margin: 0; }
.sm-cta .side-link { grid-column: 2; grid-row: 3; margin-top: .6rem; }
@media (max-width: 1024px) { .sitemap-grid { grid-template-columns: 1fr 1fr; grid-template-areas: "main legal" "articles articles" "cats cta"; } .sm-cta { display: flex; } }
@media (max-width: 760px) { .sitemap-grid { grid-template-columns: 1fr; grid-template-areas: "main" "articles" "cats" "legal" "cta"; } }
.sm-cta { display: flex !important; flex-direction: row !important; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.sm-cta > div:first-child { flex: 1 1 280px; }
.sm-cta p { margin: 0 !important; }
.sm-cta-act { display: flex; flex-direction: column; align-items: stretch; flex: none; }
.sm-cta .btn { margin: 0; }


/* ===== 2026-09-29 layout hardening / responsive reset ===== */
html, body { width: 100%; overflow-x: clip; }
body { min-width: 0; background: var(--birch); }
.wrap { width: min(calc(100% - 32px), var(--wrap)); }
img, svg, video, canvas, iframe { max-width: 100%; }

/* Supplied ETF artwork as the single brand mark */
.logo { flex: 0 0 auto; min-width: 0; padding: 0; gap: 0; }
.logo img { width: 58px; height: 58px; object-fit: contain; border-radius: 0; image-rendering: auto; box-shadow: none; }
.site-footer .logo img { width: 74px; height: 74px; box-shadow: none; }

/* Header: stable desktop layout, clean mobile drawer */
.site-header { background: rgba(255,255,255,.96); border-bottom: 1px solid var(--border); backdrop-filter: blur(12px); }
.nav { height: var(--header-h); gap: 1rem; }
.nav-links { display: flex; flex-direction: row; align-items: center; gap: .15rem; margin: 0 0 0 auto; padding: 0; list-style: none; min-width: 0; }
.nav-links li { margin: 0; padding: 0; list-style: none; }
.nav-links a { white-space: nowrap; border-radius: 10px; }
.nav-cta { flex: 0 0 auto; margin-left: .3rem; }
.menu-toggle { flex: 0 0 44px; }

/* Hero should never create oversized shapes/icons */
.hero { overflow: hidden; }
.hero-grid { min-width: 0; }
.hero-grid > * { min-width: 0; }
.tagline svg, .hero svg:not(.btn svg), .card-head svg, .side-title svg { flex: 0 0 auto; }
.lab, .lab-view, .fr-media, .feature-img, .gallery figure { min-width: 0; max-width: 100%; }
.lab-view img, .fr-media img, .feature-img, .gallery img { width: 100%; max-width: 100%; object-fit: cover; }

/* No popups / floating overlays */
.sticky-dl, .modal, .lightbox, #exit-modal { display: none !important; }
.gallery-media { display: block; width: 100%; border: 0; background: transparent; padding: 0; }
.gallery figure { overflow: hidden; }
.gallery .gallery-media { border-radius: inherit; }

/* Footer palette from supplied blue/red/gold artwork */
.site-footer { background: var(--moss-deep); color: #E7EEF1; }
.site-footer::before { background: linear-gradient(90deg, #005586, #D7B64B, #8C0101); }
.site-footer .lw-a, .site-footer .lw-b { color: #fff; }
.site-footer a { color: #DDEAF0; }
.site-footer li a:hover { color: #fff; }
.site-footer .btn-primary { background: #005586; color: #fff; border-color: #D7B64B; box-shadow: none; }
.site-footer .btn-primary:hover { background: #003E63; color: #fff; }

/* Components: prevent long text / code / tables from breaking layout */
.info-card, .post-card, .side-card, .sm-card, .feature-row, .dl-panel, .legal, .prose { min-width: 0; }
pre, code { max-width: 100%; }
pre { overflow-x: auto; }
.table-wrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { min-width: 660px; }
.prose img { width: 100%; height: auto; }

@media (max-width: 1080px) {
  .nav-links a { padding: .45rem .56rem; font-size: .91rem; }
  .nav { gap: .65rem; }
  .logo img { width: 52px; height: 52px; }
}

@media (max-width: 900px) {
  :root { --header-h: 70px; }
  .menu-toggle { display: block; margin-left: auto; }
  .nav .nav-cta { display: none !important; }
  .nav-links {
    position: fixed; top: var(--header-h); left: 0; right: 0; z-index: 100;
    display: none; flex-direction: column; align-items: stretch; gap: .25rem;
    max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
    margin: 0; padding: .75rem 16px 1rem; background: #fff;
    border-bottom: 1px solid var(--border); box-shadow: 0 16px 30px rgba(28,14,14,.12);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: .8rem 1rem; font-size: 1rem; white-space: normal; }
  .hero-grid, .about-grid, .two-col, .dl-panel, .contact-grid, .cta-band, .pc, .faq-cats { grid-template-columns: minmax(0,1fr); }
  .hero-grid { gap: 2rem; }
  .hero h1 { max-width: 20ch; }
  .lab { max-width: 720px; width: 100%; margin-inline: auto; }
  .about-side, .legal-side { position: static; }
}

@media (max-width: 760px) {
  .wrap { width: min(calc(100% - 24px), var(--wrap)); }
  .section { padding: 2.7rem 0; }
  .hero { padding: 2.3rem 0 2.5rem; }
  .hero-cta { display: grid; grid-template-columns: 1fr; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .hero-meta { gap: .5rem 1rem; }
  .badges { gap: .45rem; }
  .trust-row { grid-template-columns: 1fr 1fr; }
  .trust-item { border-left: 0 !important; border-top: 1px solid var(--border); }
  .info-grid.g2, .info-grid.g2-wide, .info-grid.g3, .info-grid.g4, .use-grid, .about-side, .legal-side, .sitemap-grid, .posts, .reviews, .cases, .gallery, .flow, .foot-grid { grid-template-columns: minmax(0,1fr) !important; }
  .info-grid.g3 > :last-child:nth-child(odd), .use-grid > .info-card:last-child, .sm-wide, .feat.wide, .gallery figure:nth-child(1), .gallery figure:nth-child(6) { grid-column: auto !important; }
  .feature-row { grid-template-columns: minmax(0,1fr); }
  .fr-media { order: -1; }
  .feature-row.flip .fr-text { order: 0; }
  .sm-cta { flex-direction: column !important; align-items: stretch !important; }
  .sm-cta-act { width: 100%; }
  .sm-cta .btn { width: 100%; justify-content: center; }
}

@media (max-width: 520px) {
  body { font-size: .98rem; }
  .logo img { width: 48px; height: 48px; }
  h1 { font-size: clamp(2rem, 10vw, 2.75rem); }
  h2 { font-size: clamp(1.5rem, 7.5vw, 2rem); }
  .hero-desc { font-size: 1.05rem; }
  .lab-controls { align-items: stretch; }
  .lab-controls p { width: 100%; }
  .lab-controls .btn, .lab-controls .switch { width: 100%; justify-content: center; }
  .trust-row { grid-template-columns: 1fr; }
  .stat-band { grid-template-columns: 1fr; }
  .stat-band div + div { border-left: 0; border-top: 1px solid rgba(255,255,255,.12); }
  .kbd-list li { grid-template-columns: 1fr; gap: .3rem; }
  .foot-bottom { align-items: flex-start; }
}