/* Businesslang design system. Light, editorial, professional. System fonts (no third party requests). */
:root {
  --bg: #ffffff; --bg-2: #f6f7f5; --bg-3: #eef3ef; --ink: #0f1a17; --ink-2: #44514c; --ink-3: #6b7873;
  --line: #e2e7e4; --brand: #0b3d2e; --brand-2: #047857; --mint: #34d399; --amber: #b45309; --amber-bg: #fff7e8;
  --maxw: 1160px; --radius: 14px;
  --sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --shadow: 0 1px 2px rgba(15, 26, 23, .05), 0 8px 24px rgba(15, 26, 23, .06);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-2); text-underline-offset: 3px; }
a:hover { color: var(--brand); }
h1, h2, h3 { line-height: 1.18; letter-spacing: -0.015em; margin: 0 0 .5em; color: var(--ink); }
h1 { font-size: clamp(2rem, 4.4vw, 3.3rem); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); font-weight: 750; }
h3 { font-size: 1.15rem; font-weight: 700; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.narrowish { max-width: 820px; }
.section { padding: 56px 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 12px; z-index: 99; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; }
:focus-visible { outline: 3px solid var(--mint); outline-offset: 2px; border-radius: 4px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; color: var(--brand-2); margin: 0 0 14px; }
.lede { font-size: 1.18rem; color: var(--ink-2); max-width: 46em; }
.empty { color: var(--ink-3); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; background: var(--brand); color: #fff; text-decoration: none; font-weight: 650; padding: 12px 20px; border-radius: 10px; border: 1px solid var(--brand); cursor: pointer; font: 650 1rem var(--sans); transition: background .15s, transform .15s; }
.btn:hover { background: #072a20; color: #fff; transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--brand); border-color: #b9c9c1; }
.btn.ghost:hover { background: var(--bg-3); color: var(--brand); }
.btn.light { background: #fff; color: var(--brand); border-color: #fff; }
.btn.small { padding: 8px 14px; font-size: .92rem; }
.btn:disabled { opacity: .6; cursor: wait; }

/* nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(1.6) blur(12px); border-bottom: 1px solid var(--line); }
.bar { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-size: 1.25rem; font-weight: 750; letter-spacing: -0.02em; }
.brand b { color: var(--brand-2); font-weight: 750; }
.brand .mark { width: 32px; height: 32px; }
.links { display: flex; align-items: center; gap: 4px; }
.links a { text-decoration: none; color: var(--ink-2); font-weight: 600; font-size: .95rem; padding: 8px 12px; border-radius: 8px; }
.links a:hover { background: var(--bg-2); color: var(--ink); }
.links a.btn { color: #fff; margin-left: 8px; }
.menu-btn { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; font: 600 .95rem var(--sans); color: var(--ink); }
@media (max-width: 900px) {
  .menu-btn { display: block; }
  .links { display: none; position: absolute; top: 66px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 12px 24px 20px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .links.open { display: flex; }
  .links a.btn { margin: 8px 0 0; justify-content: center; }
}

/* hero */
.hero { background: radial-gradient(1100px 480px at 85% -10%, #d8f3e6 0%, rgba(216, 243, 230, 0) 60%), linear-gradient(180deg, #f7faf8, #fff); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.25fr .9fr; gap: 56px; align-items: center; padding: 76px 24px 72px; }
.hero h1 { max-width: 14ch; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 24px; }
.proof { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--ink-2); font-size: .93rem; font-weight: 600; }
.proof li { display: inline-flex; align-items: center; gap: 7px; }
.ico { width: 26px; height: 26px; color: var(--brand-2); flex: none; }
.ico.sm { width: 18px; height: 18px; }
.hero-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 26px 26px 14px; box-shadow: var(--shadow); }
.hc-title { margin: 0 0 14px; font-weight: 750; font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-3); }
.hero-card ol { list-style: none; counter-reset: s; margin: 0; padding: 0; }
.hero-card li { counter-increment: s; display: grid; grid-template-columns: 36px 1fr; column-gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.hero-card li:first-child { border-top: 0; }
.hero-card li::before { content: counter(s); grid-row: span 2; width: 30px; height: 30px; border-radius: 50%; background: var(--bg-3); color: var(--brand); font-weight: 800; display: grid; place-items: center; font-size: .9rem; }
.hero-card b { font-size: 1rem; }
.hero-card span { color: var(--ink-3); font-size: .9rem; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 36px; padding: 52px 24px; } }

/* bands and grids */
.band { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 56px 0; }
.band.dark { background: var(--brand); color: #e5f2ec; border: 0; }
.band.dark h2 { color: #fff; }
.band.dark p { color: #cfe5db; }
.head-row { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.head-row h2 { margin: 0; }
.more { font-weight: 650; text-decoration: none; white-space: nowrap; }
.more::after { content: " →"; }
.cats { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.cats a, .cats .soon { display: flex; flex-direction: column; gap: 6px; height: 100%; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; text-decoration: none; color: var(--ink); transition: border-color .15s, box-shadow .15s, transform .15s; }
.cats a:hover { border-color: #9ccbb5; box-shadow: var(--shadow); transform: translateY(-2px); }
.cats b { font-size: .98rem; }
.cats span { color: var(--ink-3); font-size: .85rem; }
.cats .soon { opacity: .72; }
.cats.big { grid-template-columns: repeat(3, 1fr); }
.cats.big span { font-size: .93rem; color: var(--ink-2); }
.cats.big em { font-style: normal; font-weight: 650; font-size: .85rem; color: var(--brand-2); margin-top: auto; }
@media (max-width: 980px) { .cats { grid-template-columns: repeat(3, 1fr); } .cats.big { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cats, .cats.big { grid-template-columns: 1fr 1fr; } }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .grid3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .grid3 { grid-template-columns: 1fr; } }
.card { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; transition: box-shadow .15s, transform .15s, border-color .15s; }
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: #c8d6cf; }
.card h3 { margin: 10px 0 8px; font-size: 1.12rem; }
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a::after { content: ""; position: absolute; inset: 0; }
.card p { margin: 0 0 12px; color: var(--ink-2); font-size: .95rem; }
.card .card-meta { margin: auto 0 0; font-size: .83rem; color: var(--ink-3); }
.card-top { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0; }
.kicker { font-size: .74rem; font-weight: 750; text-transform: uppercase; letter-spacing: .08em; color: var(--c, var(--brand-2)); text-decoration: none; }
.cat { font-size: .74rem; font-weight: 650; color: var(--ink-2); background: var(--bg-2); border: 1px solid var(--line); border-radius: 999px; padding: 2px 9px; text-decoration: none; position: relative; z-index: 1; }
.split { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 0; }
.facts div { background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14); border-radius: var(--radius); padding: 20px; }
.facts dt { font-size: 2.2rem; font-weight: 800; color: #fff; line-height: 1; }
.facts dd { margin: 8px 0 0; color: #cfe5db; font-size: .92rem; }

/* page heads, crumbs, pager */
.crumbs { padding-top: 18px; font-size: .85rem; }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; color: var(--ink-3); }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: #b7c1bc; }
.crumbs a { color: var(--ink-3); text-decoration: none; }
.crumbs a:hover { color: var(--brand-2); text-decoration: underline; }
.page-head { padding: 34px 0 10px; }
.page-head h1 { font-size: clamp(1.9rem, 3.8vw, 2.8rem); max-width: 22ch; }
.page-head .pg { font-size: .5em; color: var(--ink-3); font-weight: 600; }
.byline { color: var(--ink-3); font-size: .9rem; }
.byline a { color: var(--ink-2); font-weight: 650; }
.pager { display: flex; justify-content: space-between; align-items: center; margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); font-weight: 650; color: var(--ink-3); }

/* article */
.post-head { padding-top: 26px; }
.post-head h1 { font-size: clamp(2rem, 4vw, 2.9rem); margin-top: 14px; }
.dek { font-size: 1.2rem; color: var(--ink-2); margin: 0 0 14px; }
.answer { background: var(--bg-3); border: 1px solid #cfe3d8; border-left: 4px solid var(--brand-2); border-radius: 12px; padding: 18px 22px; margin: 18px 0; }
.answer p { margin: 0; }
.answer ul { margin: 10px 0 0; padding-left: 20px; }
.label { font-size: .74rem !important; text-transform: uppercase; letter-spacing: .1em; font-weight: 800; color: var(--brand-2); margin: 0 0 6px !important; }
.verdict { display: flex; gap: 18px; align-items: center; background: var(--amber-bg); border: 1px solid #f3d9a8; border-radius: 12px; padding: 14px 20px; }
.verdict p { margin: 0; }
.verdict .score b { font-size: 2rem; color: var(--amber); }
.hero-img { margin-top: 10px; margin-bottom: 8px; }
.hero-img img { border-radius: var(--radius); border: 1px solid var(--line); }
.toc { background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; padding: 16px 22px; margin: 26px 0; }
.toc ol { margin: 0; padding-left: 20px; columns: 2; column-gap: 32px; font-size: .95rem; }
.toc a { color: var(--ink-2); text-decoration: none; }
.toc a:hover { color: var(--brand-2); text-decoration: underline; }
@media (max-width: 640px) { .toc ol { columns: 1; } }
.picks { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; margin: 26px 0; }
.picks h2 { font-size: 1.2rem; }
.picks ol { list-style: none; margin: 0; padding: 0; counter-reset: k; }
.picks li { counter-increment: k; display: grid; grid-template-columns: 1fr auto auto; gap: 16px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line); }
.picks li > div:first-child::before { content: counter(k) ". "; font-weight: 800; color: var(--brand-2); }
.picks li span { display: block; color: var(--ink-3); font-size: .9rem; }
.pk-price { font-weight: 700; font-size: .92rem; text-align: right; }
.picks a { font-size: .88rem; font-weight: 650; }
@media (max-width: 640px) { .picks li { grid-template-columns: 1fr; gap: 4px; } .pk-price { text-align: left; } }
.prose { font-size: 1.06rem; }
.prose h2 { margin-top: 2em; scroll-margin-top: 90px; }
.prose h3 { margin-top: 1.6em; scroll-margin-top: 90px; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.1em; }
.prose li { margin-bottom: .35em; }
.prose blockquote { margin: 1.4em 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--mint); color: var(--ink-2); font-family: var(--serif); font-size: 1.15rem; }
.prose code { background: var(--bg-2); padding: 2px 6px; border-radius: 5px; font-size: .9em; }
.table-wrap { overflow-x: auto; margin: 1.4em 0; border: 1px solid var(--line); border-radius: 12px; }
.prose table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.prose th, .prose td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { background: var(--bg-2); font-weight: 700; white-space: nowrap; }
.prose tr:last-child td { border-bottom: 0; }
.legal h2 { font-size: 1.3rem; }
.faq { margin: 40px 0 10px; }
.faq details { border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px; background: #fff; }
.faq summary { cursor: pointer; padding: 15px 18px; font-weight: 700; list-style: none; position: relative; padding-right: 44px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 18px; top: 12px; font-size: 1.3rem; color: var(--brand-2); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0; padding: 0 18px 16px; color: var(--ink-2); }
.sources { margin: 34px 0; font-size: .92rem; color: var(--ink-2); }
.sources h2 { font-size: 1.2rem; }
.sources li { margin-bottom: 6px; word-break: break-word; }
.trust { background: var(--bg-2); border-radius: 12px; padding: 16px 20px; font-size: .92rem; color: var(--ink-2); margin: 30px 0 10px; }
.trust p { margin: 0; }

/* pages */
.numbers { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin: 26px 0; }
.numbers div { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: var(--bg-2); }
.numbers dt { font-size: 2rem; font-weight: 800; color: var(--brand); line-height: 1; }
.numbers dd { margin: 8px 0 0; font-size: .9rem; color: var(--ink-2); }
.roles { display: grid; gap: 14px; margin: 20px 0 30px; }
.role { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; }
.role h3 { margin: 0 0 4px; }
.role-meta { color: var(--ink-3); font-size: .9rem; margin: 0 0 8px !important; }
.role ul { margin: 0; }
.desks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .desks { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .desks { grid-template-columns: 1fr; } }
.desk { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: #fff; }
.desk h3 { margin: 10px 0 6px; }
.desk p { color: var(--ink-2); font-size: .95rem; margin: 0 0 10px; }
.desk ul { margin: 0; padding-left: 18px; font-size: .92rem; color: var(--ink-2); }
.experts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.expert { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.expert-head { display: flex; gap: 14px; align-items: center; }
.avatar { width: 52px; height: 52px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 800; }
.chips { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chips li { background: var(--bg-3); border-radius: 999px; padding: 3px 10px; font-size: .82rem; }
.glossary { margin: 24px 0; }
.glossary div { padding: 16px 0; border-top: 1px solid var(--line); scroll-margin-top: 90px; }
.glossary dt { font-weight: 750; font-size: 1.05rem; }
.glossary dd { margin: 4px 0 0; color: var(--ink-2); }

/* forms */
.bl-form { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; margin: 24px 0; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .row2 { grid-template-columns: 1fr; } }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 650; font-size: .93rem; margin-bottom: 6px; }
.field input, .field select, .field textarea { width: 100%; font: 1rem var(--sans); padding: 11px 12px; border: 1px solid #c9d3ce; border-radius: 9px; background: #fff; color: var(--ink); }
.field input[type=file] { padding: 9px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brand-2); outline: 2px solid #bfe8d5; }
.hint, .consent { font-size: .85rem; color: var(--ink-3); margin: 6px 0 0; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; margin: 6px 0 16px; }
.check input { margin-top: 4px; }
.hp { position: absolute; left: -5000px; }
.form-status { font-weight: 650; color: var(--brand); min-height: 1.4em; margin: 12px 0 0; }

/* footer */
.foot { background: #0a1f19; color: #b5c9c0; margin-top: 40px; padding: 56px 0 28px; font-size: .92rem; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 36px; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.foot .brand { color: #fff; }
.foot .brand b { color: var(--mint); }
.foot-brand p { margin: 14px 0 0; max-width: 34em; }
.foot h2 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; margin: 6px 0 12px; }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin-bottom: 8px; }
.foot a { color: #b5c9c0; text-decoration: none; }
.foot a:hover { color: #fff; text-decoration: underline; }
.legal-line { border-top: 1px solid rgba(255, 255, 255, .1); margin-top: 36px; padding-top: 20px; font-size: .85rem; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
@media print { .nav, .foot, .toc, .trust { display: none; } }
.expert h4 { margin: 16px 0 6px; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-3); }
.expert p { color: var(--ink-2); font-size: .95rem; }
.yrs { display: inline-block; margin-top: 2px; font-size: .8rem; font-weight: 700; color: var(--brand-2); background: var(--bg-3); border-radius: 999px; padding: 2px 10px; }
@media (max-width: 760px) { .experts { grid-template-columns: 1fr; } }