/* MNA Tools: one stylesheet, no framework. The hub's teal comes from its mark; each tool keeps its own colour
   (DeepReview sky, SubnetSleuth blue, HouseGRC indigo), set as --tool on its cards and pages. */
:root {
  --ink: #0f172a;
  --ink-2: #334155;
  --ink-3: #64748b;
  --line: #e2e8f0;
  --paper: #ffffff;
  --paper-2: #f5f8f8;
  --navy: #0b1726;
  --navy-2: #13253a;
  --brand: #0f766e;
  --brand-2: #115e59;
  --brand-soft: #e7f6f4;
  --mint: #99f6e4;
  --accent: #f59e0b;
  --dr: #0284c7;
  --dr-soft: #e0f2fe;
  --ss: #1f4fd8;
  --ss-soft: #e8efff;
  --hg: #4f46e5;
  --hg-soft: #eef2ff;
  --tool: var(--brand);
  --tool-soft: var(--brand-soft);
  --radius: 14px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 28px rgba(15, 23, 42, .08);
  --shadow-lg: 0 30px 80px rgba(2, 8, 30, .35);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI Variable", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--paper); line-height: 1.6; font-size: 17px; min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1 0 auto; }
img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--brand-2); }
h1, h2, h3, h4 { line-height: 1.2; letter-spacing: -.015em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); letter-spacing: -.025em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
code { font-family: var(--mono); font-size: .9em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--paper); padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }
.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(780px, 100% - 32px); margin-inline: auto; }
.wrap .narrow { width: min(780px, 100%); }
[id] { scroll-margin-top: 84px; }

/* ---- header ---- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(11, 23, 38, .95); backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid rgba(255, 255, 255, .08); }
.header-row { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 700; font-size: 1.12rem; letter-spacing: -.01em; }
.brand:hover { color: #fff; }
.logo { width: 32px; height: 32px; flex: none; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.site-nav a:not(.btn) { color: #cbd5e1; text-decoration: none; padding: 8px 12px; border-radius: 8px; font-size: .96rem; }
.site-nav a:not(.btn):hover, .site-nav a[aria-current] { color: #fff; background: rgba(255, 255, 255, .08); }
.site-nav .btn { margin-left: 10px; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle .bars, .nav-toggle .bars::before, .nav-toggle .bars::after { display: block; width: 22px; height: 2px; background: #fff; position: relative; content: ""; }
.nav-toggle .bars::before { position: absolute; top: -7px; }
.nav-toggle .bars::after { position: absolute; top: 7px; }
@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .site-nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; padding: 12px 16px 20px; background: var(--navy); border-bottom: 1px solid rgba(255, 255, 255, .1); }
  .site-nav.open { display: flex; }
  .site-nav .btn { margin: 8px 0 0; text-align: center; }
}

/* ---- buttons ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 10px; font-weight: 650; font-size: 1rem; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background .15s, transform .15s, box-shadow .15s; font-family: inherit; line-height: 1.2; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--tool); color: #fff; box-shadow: 0 6px 18px rgba(15, 23, 42, .22); }
.btn-primary:hover { filter: brightness(1.08); color: #fff; }
.btn-accent { background: var(--accent); color: #1b1300; box-shadow: 0 6px 18px rgba(245, 158, 11, .35); }
.btn-accent:hover { background: #fbbf24; color: #1b1300; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .3); }
.btn-ghost:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.btn-outline { background: var(--paper); color: var(--tool); border-color: color-mix(in srgb, var(--tool) 35%, #fff); }
.btn-outline:hover { border-color: var(--tool); color: var(--tool); }
.btn-sm { padding: 8px 14px; font-size: .92rem; }

/* ---- hero ---- */
.hero { padding: 0; position: relative; color: #e2e8f0; z-index: 0; background: radial-gradient(1000px 520px at 80% -10%, #0f766e 0%, rgba(15, 118, 110, 0) 60%), radial-gradient(760px 420px at 0% 0%, #12304a 0%, rgba(18, 48, 74, 0) 55%), var(--navy); }
.hero::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(153, 246, 228, .12) 1px, transparent 1px); background-size: 26px 26px; mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .6), transparent 70%); pointer-events: none; }
.hero .wrap { position: relative; z-index: 1; }
.hero-copy { padding: 64px 0 40px; max-width: 820px; }
.hero h1 { color: #fff; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lede { font-size: clamp(1.08rem, 1.6vw, 1.3rem); color: #cbd5e1; max-width: 720px; }
.hero .ctas { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 14px; }
.hero .fine { font-size: .9rem; color: #94a3b8; margin: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .82rem; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; color: var(--mint); background: rgba(153, 246, 228, .1); border: 1px solid rgba(153, 246, 228, .22); padding: 5px 12px; border-radius: 999px; margin-bottom: 18px; }
.eyebrow.light { color: var(--tool); background: var(--tool-soft); border-color: color-mix(in srgb, var(--tool) 22%, #fff); }

/* the deal timeline under the home hero: three stages, one tool each */
.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; list-style: none; margin: 0; padding: 0 0 56px; position: relative; }
.timeline::before { content: ""; position: absolute; left: 24px; right: 24px; top: 23px; height: 2px; background: linear-gradient(90deg, var(--dr), var(--ss), var(--hg)); opacity: .7; }
.stage { position: relative; padding-right: 24px; }
.stage .dot { width: 48px; height: 48px; border-radius: 12px; display: block; position: relative; box-shadow: 0 0 0 6px var(--navy); }
.stage .when { display: block; margin: 16px 0 2px; font-size: .8rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--mint); }
.stage b { display: block; color: #fff; font-size: 1.08rem; }
.stage span.what { color: #94a3b8; font-size: .95rem; }
.stage a { color: inherit; text-decoration: none; }
.stage a:hover b { text-decoration: underline; }
@media (max-width: 760px) {
  .timeline { grid-template-columns: 1fr; gap: 22px; }
  .timeline::before { display: none; }
  .stage { display: grid; grid-template-columns: 48px 1fr; column-gap: 16px; padding-right: 0; }
  .stage .dot { grid-row: span 3; }
  .stage .when { margin-top: 2px; }
}

/* a tool's own page: its colour on the hero */
.page-hero { color: #e2e8f0; background: radial-gradient(900px 400px at 85% -20%, color-mix(in srgb, var(--tool) 85%, #000) 0%, transparent 62%), var(--navy); padding: 60px 0 56px; }
.page-hero h1 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); }
.page-hero h1 em { font-style: normal; color: var(--accent); }
.page-hero .lede { color: #cbd5e1; font-size: clamp(1.05rem, 1.5vw, 1.22rem); max-width: 760px; }
.page-hero .ctas { margin-top: 26px; }
.page-hero .eyebrow { color: #e2e8f0; background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .18); }
.page-hero .tool-id { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.page-hero .tool-id img { width: 52px; height: 52px; }
.page-hero .tool-id .eyebrow { margin: 0; }
.page-hero .fine { font-size: .9rem; color: #94a3b8; margin: 14px 0 0; }
.tool-deepreview, .page-deepreview { --tool: var(--dr); --tool-soft: var(--dr-soft); }
.tool-subnetsleuth, .page-subnetsleuth { --tool: var(--ss); --tool-soft: var(--ss-soft); }
.tool-housegrc, .page-housegrc { --tool: var(--hg); --tool-soft: var(--hg-soft); }

/* ---- sections ---- */
section { padding: 88px 0; }
.section-tight { padding: 56px 0; }
.alt { background: var(--paper-2); border-block: 1px solid var(--line); }
.dark { background: var(--navy); color: #cbd5e1; }
.dark h2, .dark h3 { color: #fff; }
.section-head { max-width: 760px; margin-bottom: 44px; }
.section-head.center { text-align: center; margin-inline: auto; }
.section-head p { color: var(--ink-2); font-size: 1.1rem; }
.dark .section-head p { color: #cbd5e1; }
.dark a:not(.btn) { color: var(--mint); }
.dark a:not(.btn):hover { color: #fff; }
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 641px) and (max-width: 980px) { .grid-3 > :last-child:nth-child(odd) { grid-column: 1 / -1; } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } section { padding: 64px 0; } }
.grid > * { min-width: 0; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: 0 1px 2px rgba(15, 23, 42, .04); }
.card h3 { margin-bottom: .4em; }
.card p { color: var(--ink-2); margin: 0; }
.card .icon { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; background: var(--tool-soft); color: var(--tool); margin-bottom: 16px; }
.card .icon svg { width: 22px; height: 22px; }
.dark .card { background: var(--navy-2); border-color: rgba(255, 255, 255, .08); }
.dark .card p { color: #cbd5e1; }
.dark .card .icon { background: rgba(153, 246, 228, .1); color: var(--mint); }

/* ---- the tool cards (home) ---- */
.tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 1020px) { .tools { grid-template-columns: 1fr; max-width: 720px; } }
.tool-card { display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--line); border-top: 4px solid var(--tool); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); min-width: 0; }
.tool-top { display: flex; gap: 14px; align-items: center; margin-bottom: 14px; }
.tool-mark { width: 48px; height: 48px; flex: none; }
.tool-view { margin: 0; font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--tool); }
.tool-card h3 { margin: 0; font-size: 1.45rem; }
.tool-card h3 a { color: var(--ink); text-decoration: none; }
.tool-card h3 a:hover { color: var(--tool); }
.tool-line { color: var(--ink-2); }
.tool-card .ticks { flex: 1; margin-top: 4px; font-size: .97rem; }
.tool-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); margin-top: 18px; padding-top: 16px; }
.tool-avail { font-size: .88rem; font-weight: 650; color: var(--ink-3); }
.tool-links { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.tool-links > a { white-space: nowrap; }
.tool-links > a:not(.btn) { font-weight: 600; color: var(--tool); text-decoration: none; }
.tool-links > a:not(.btn):hover { text-decoration: underline; }

/* ---- how they fit: two lanes (outside, inside) that end in one register ---- */
.flow { display: grid; grid-template-columns: minmax(0, 1fr) 44px minmax(0, .78fr); row-gap: 18px; align-items: center; }
.flow-lane { grid-column: 1; display: grid; grid-template-columns: minmax(0, 1fr) 52px minmax(0, 1.1fr); align-items: stretch; }
.flow-node { background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--tool); border-radius: 12px; padding: 16px 18px; box-shadow: 0 1px 2px rgba(15, 23, 42, .05); min-width: 0; }
.flow-node b { display: block; font-size: 1rem; }
.flow-node small { display: block; color: var(--ink-3); font-size: .88rem; line-height: 1.45; margin-top: 2px; }
.flow-node.source { --tool: #94a3b8; background: var(--paper-2); }
.flow-node.tool { display: flex; gap: 12px; align-items: flex-start; }
.flow-node.tool img { width: 36px; height: 36px; flex: none; }
.flow-arrow { position: relative; align-self: center; height: 2px; background: #b6c2d1; margin: 0 12px 0 8px; }
.flow-arrow::after { content: ""; position: absolute; right: -8px; top: -6px; border: 7px solid transparent; border-left: 9px solid #b6c2d1; border-right: 0; }
.flow-join { grid-column: 2; grid-row: 1 / span 2; align-self: stretch; position: relative; }
.flow-join::before { content: ""; position: absolute; left: 0; right: 14px; top: 25%; bottom: 25%; border: 2px solid #b6c2d1; border-left: 0; border-radius: 0 14px 14px 0; }
.flow-join::after { content: ""; position: absolute; right: 2px; top: calc(50% - 7px); border: 7px solid transparent; border-left: 9px solid #b6c2d1; border-right: 0; }
.flow-join i { position: absolute; right: 8px; left: calc(100% - 14px); top: calc(50% - 1px); height: 2px; background: #b6c2d1; }
.flow-register { grid-column: 3; grid-row: 1 / span 2; }
.flow-register ul { margin: 10px 0 0; padding-left: 1.1em; color: var(--ink-2); font-size: .92rem; }
.flow-register li { margin: 4px 0; }
@media (max-width: 900px) {
  .flow { grid-template-columns: minmax(0, 1fr); row-gap: 0; }
  .flow-lane { grid-template-columns: minmax(0, 1fr); margin-bottom: 26px; }
  .flow-lane, .flow-join, .flow-register { grid-column: 1; grid-row: auto; }
  .flow-arrow { width: 2px; height: 30px; margin: 0 auto 8px; }
  .flow-arrow::after { right: -6px; top: auto; bottom: -8px; border: 7px solid transparent; border-top: 9px solid #b6c2d1; border-bottom: 0; }
  .flow-join { height: 34px; margin: -14px 0 12px; }
  .flow-join::before, .flow-join i { display: none; }
  .flow-join::after { right: auto; left: calc(50% - 7px); top: auto; bottom: 0; border: 7px solid transparent; border-top: 9px solid #b6c2d1; border-bottom: 0; }
  .flow-join { background: linear-gradient(#b6c2d1, #b6c2d1) center top / 2px calc(100% - 8px) no-repeat; }
}
.note { color: var(--ink-3); font-size: .95rem; max-width: 820px; }

/* feature rows: text beside a picture */
.feature-row { display: grid; grid-template-columns: 1fr 1.25fr; gap: 56px; align-items: center; }
.feature-row + .feature-row { margin-top: 88px; }
.feature-row.flip > :first-child { order: 2; }
.feature-row h3 { font-size: 1.5rem; }
.feature-row p { color: var(--ink-2); }
.feature-row > * { min-width: 0; }
@media (max-width: 900px) { .feature-row { grid-template-columns: 1fr; gap: 28px; } .feature-row.flip > :first-child { order: 0; } .feature-row + .feature-row { margin-top: 64px; } }
.ticks { list-style: none; padding: 0; margin: 18px 0 0; }
.ticks li { position: relative; padding-left: 30px; margin: 9px 0; color: var(--ink-2); }
.ticks li::before { content: ""; position: absolute; left: 0; top: .3em; width: 18px; height: 18px; border-radius: 50%; background: color-mix(in srgb, var(--tool) 14%, #fff); }
.ticks li::after { content: ""; position: absolute; left: 4px; top: calc(.3em + 4px); width: 10px; height: 10px; background: var(--tool); -webkit-mask: var(--tick) center/contain no-repeat; mask: var(--tick) center/contain no-repeat; }
:root { --tick: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M1.5 5.2l2.3 2.3 4.7-5' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.dark .ticks li { color: #cbd5e1; }
.dark .ticks li::before { background: rgba(153, 246, 228, .14); }
.dark .ticks li::after { background: var(--mint); }

/* ---- screenshots ---- */
.shot { border-radius: 12px; overflow: hidden; background: #fff; box-shadow: var(--shadow); border: 1px solid var(--line); }
.shot.window { box-shadow: var(--shadow-lg); border: 1px solid rgba(255, 255, 255, .12); }
.shot .bar { display: flex; align-items: center; gap: 7px; height: 30px; padding: 0 12px; background: #e9edf5; border-bottom: 1px solid #d5dbe7; }
.shot .bar i { width: 11px; height: 11px; border-radius: 50%; background: #cfd6e3; display: block; flex: none; }
.shot .bar span { margin-left: 8px; font-size: .78rem; color: #64748b; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
figure { margin: 0; }
.shot.tall { max-width: 440px; justify-self: center; width: 100%; }
figcaption { font-size: .9rem; color: var(--ink-3); margin-top: 10px; }
.hero-shot { margin: 8px auto -110px; max-width: 1080px; }
.hero-shot + * { margin-top: 0; }
.after-shot { padding-top: 150px; }
@media (max-width: 640px) { .hero-shot { margin-bottom: -60px; } .after-shot { padding-top: 96px; } }

/* ---- the DeepReview grade, as an illustration ---- */
.grade-card { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 24px; box-shadow: var(--shadow); }
.grade-head { display: flex; align-items: center; gap: 18px; margin-bottom: 18px; }
.grade-letter { width: 76px; height: 76px; flex: none; border-radius: 16px; display: grid; place-items: center; font-size: 2.6rem; font-weight: 800; color: #fff; background: #d97706; letter-spacing: -.02em; }
.grade-head b { display: block; font-size: 1.1rem; }
.grade-head small { color: var(--ink-3); font-size: .9rem; }
.subscores { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.subscores li { display: grid; grid-template-columns: minmax(0, 11.5em) 1fr 2.4em; align-items: center; gap: 12px; font-size: .92rem; color: var(--ink-2); }
.subscores .bar { height: 8px; border-radius: 99px; background: #edf1f6; overflow: hidden; }
.subscores .bar i { display: block; height: 100%; border-radius: 99px; background: var(--dr); }
.subscores .bar i.low { background: #dc2626; }
.subscores .bar i.mid { background: #d97706; }
.subscores b { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink); }
.w-90 { width: 90%; } .w-84 { width: 84%; } .w-78 { width: 78%; } .w-74 { width: 74%; } .w-66 { width: 66%; } .w-58 { width: 58%; } .w-41 { width: 41%; } .w-32 { width: 32%; }
.grade-card figcaption { margin-top: 16px; font-size: .84rem; }
@media (max-width: 480px) { .subscores li { grid-template-columns: 1fr 2.4em; } .subscores li .bar { grid-column: 1 / -1; grid-row: 2; } }

/* steps */
.steps { counter-reset: step; }
.step { position: relative; padding-left: 64px; }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--tool); color: #fff; font-weight: 700; font-size: 1.1rem; }
.step p { color: var(--ink-2); }

/* ---- callouts ---- */
.callout { border-radius: var(--radius); padding: 22px 24px; background: var(--tool-soft); border: 1px solid color-mix(in srgb, var(--tool) 22%, #fff); }
.callout h3 { margin-bottom: .3em; }
.callout p { color: var(--ink-2); }
.callout p:last-child { margin-bottom: 0; }

/* ---- contact ---- */
.contact-card h3 { display: flex; align-items: center; gap: 10px; }
.contact-card h3 img { width: 28px; height: 28px; }
.contact-card .addr { font-weight: 650; font-size: 1.05rem; word-break: break-word; }
.contact-card p + p { margin-top: 10px; }

/* ---- prose (privacy) ---- */
.prose { font-size: 1.02rem; }
.prose h1 { font-size: 2.2rem; }
.prose h2 { font-size: 1.45rem; margin-top: 2em; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul { padding-left: 1.4em; }
.prose li { margin: .35em 0; }
.page-body { padding: 56px 0 96px; }
.legal-meta { color: var(--ink-3); font-size: .95rem; }

/* ---- CTA band ---- */
.cta-band { text-align: center; background: radial-gradient(700px 300px at 50% 0%, #0f766e 0%, rgba(15, 118, 110, 0) 70%), var(--navy); color: #cbd5e1; }
.cta-band h2 { color: #fff; }
.cta-band p { max-width: 680px; margin-inline: auto; }
.cta-band .ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 26px; }

/* ---- footer ---- */
.site-footer { background: var(--navy); color: #94a3b8; padding: 64px 0 28px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; }
.footer-grid h2 { color: #e2e8f0; font-size: .82rem; text-transform: uppercase; letter-spacing: .07em; margin-bottom: 14px; }
.footer-grid a:not(.brand) { display: block; color: #94a3b8; text-decoration: none; padding: 4px 0; }
.footer-grid a:not(.brand):hover { color: #fff; }
.footer-brand p { margin-top: 14px; max-width: 340px; }
.footer-brand .made-in { display: flex; align-items: flex-start; gap: 8px; color: #cbd5e1; }
.made-in svg { width: 16px; height: 16px; flex: none; margin-top: 3px; } /* the maple leaf from the flag of Canada */
.footer-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; border-top: 1px solid rgba(255, 255, 255, .08); margin-top: 44px; padding-top: 22px; font-size: .86rem; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }

/* small helpers */
.ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.center { text-align: center; }
.muted { color: var(--ink-3); }
.mt-2 { margin-top: 24px; } .mt-3 { margin-top: 40px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.split > * { min-width: 0; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

/* ---- MNA Tools in a deal: the stages ---- */
.stage-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.stage-nav a { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px 7px 8px; border-radius: 999px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14); color: #e2e8f0; text-decoration: none; font-size: .92rem; }
.stage-nav a:hover { background: rgba(255, 255, 255, .13); color: #fff; }
.stage-nav span { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--brand); color: #fff; font-weight: 700; font-size: .8rem; }
.phase { padding: 72px 0; }
.phase-grid { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 28px; }
.phase-rail span { position: sticky; top: 88px; width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center; background: var(--brand); color: #fff; font-size: 1.5rem; font-weight: 800; box-shadow: 0 8px 22px rgba(15, 118, 110, .3); }
.phase-when { margin: 0 0 6px; font-size: .82rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--brand); }
.phase h2 { margin-bottom: .4em; }
.lead { font-size: 1.12rem; color: var(--ink-2); max-width: 820px; }
.uses { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin-top: 26px; }
.use { background: var(--paper); border: 1px solid var(--line); border-top: 4px solid var(--tool); border-radius: 12px; padding: 18px 20px; min-width: 0; }
.use h3 { display: flex; align-items: center; gap: 10px; font-size: 1.1rem; margin: 0; }
.use h3 img { width: 28px; height: 28px; }
.use h3 a { color: var(--ink); text-decoration: none; }
.use h3 a:hover { color: var(--tool); }
.use .ticks { margin-top: 10px; font-size: .96rem; }
.phase-out { margin-top: 22px; padding: 18px 22px; border-radius: 12px; background: var(--brand-soft); border: 1px solid #c4e9e3; }
.phase-out h3 { font-size: 1rem; margin-bottom: 6px; color: var(--brand-2); }
.phase-out ul { margin: 0; padding-left: 1.2em; color: var(--ink-2); }
.phase-out li { margin: 3px 0; }
.example { margin-top: 16px; padding: 14px 18px; border-left: 4px solid var(--accent); background: #fffaf0; border-radius: 0 10px 10px 0; color: var(--ink-2); font-size: .97rem; }
.example b { display: block; font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: #92400e; margin-bottom: 4px; }
@media (max-width: 640px) {
  .phase { padding: 56px 0; }
  .phase-grid { grid-template-columns: 1fr; gap: 12px; }
  .phase-rail span { position: static; width: 44px; height: 44px; font-size: 1.2rem; }
}

/* ---- tool pages: in due diligence, in integration ---- */
.in-deal { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.in-deal .card h3 { display: flex; align-items: center; gap: 10px; }
.in-deal .card h3 span { font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--tool); background: var(--tool-soft); padding: 3px 10px; border-radius: 999px; }
.in-deal .ticks { margin-top: 6px; }
@media (max-width: 760px) { .in-deal { grid-template-columns: 1fr; } }

/* ---- playbooks ---- */
.books { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 980px) { .books { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .books { grid-template-columns: 1fr; } }
.book-card { display: flex; flex-direction: column; text-decoration: none; color: inherit; transition: border-color .15s, box-shadow .15s, transform .15s; }
.book-card:hover { border-color: var(--brand); box-shadow: var(--shadow); transform: translateY(-2px); color: inherit; }
.book-stage { font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--brand); margin-bottom: 8px; }
.book-card h3 { color: var(--ink); }
.book-card p { flex: 1; }
.book-more { margin-top: 16px; font-weight: 650; color: var(--brand); font-size: .95rem; }
.book-more::after { content: " →"; }
.docs-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 56px; padding: 56px 0 96px; }
.docs-nav { position: sticky; top: 88px; align-self: start; font-size: .95rem; }
.docs-nav h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); margin: 0 0 10px; }
.docs-nav a { display: block; padding: 6px 10px; border-radius: 8px; color: var(--ink-2); text-decoration: none; }
.docs-nav a:hover { background: var(--paper-2); }
.docs-nav a[aria-current] { background: var(--brand-soft); color: var(--brand-2); font-weight: 600; }
.docs-nav .docs-nav-tools { margin-top: 12px; border-top: 1px solid var(--line); padding-top: 12px; border-radius: 0; color: var(--brand); font-weight: 600; }
@media (max-width: 860px) { .docs-layout { grid-template-columns: 1fr; gap: 24px; padding-top: 32px; } .docs-nav { position: static; } }
.prose h3 { font-size: 1.15rem; margin-top: 1.6em; }
.prose ol { padding-left: 1.4em; }
.prose table { border-collapse: collapse; width: 100%; margin: 1.2em 0; font-size: .95rem; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; vertical-align: top; }
.prose th { background: var(--paper-2); }
.prose strong { color: var(--ink); }
.prose > h2:first-child { margin-top: 0; }
.book-note { margin-top: 48px; padding-top: 18px; border-top: 1px solid var(--line); font-size: .9rem; color: var(--ink-3) !important; }

/* ---- home: the stages of a deal ---- */
.stages { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
@media (max-width: 1100px) { .stages { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) { .stages { grid-template-columns: 1fr; } }
.stage-card { display: flex; flex-direction: column; gap: 6px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); text-decoration: none; color: inherit; transition: border-color .15s, box-shadow .15s, transform .15s; min-width: 0; }
.stage-card:hover { border-color: var(--brand); box-shadow: var(--shadow); transform: translateY(-2px); color: inherit; }
.stage-no { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--brand); color: #fff; font-weight: 700; font-size: .9rem; }
.stage-card b { font-size: 1.05rem; margin-top: 6px; }
.stage-line { color: var(--ink-2); font-size: .94rem; flex: 1; }
.stage-tools { display: flex; gap: 6px; margin-top: 8px; }
.stage-tools img { width: 22px; height: 22px; }