/* acks.io — site stylesheet

   Identity: the logo's own colours used as flat, square-edged colour fields.
     --navy  #1B2733  the logo's cloud fill: header, page plates, footer
     --teal  #2ED6C1  the logo's outline: home hero, closing band, highlights
     --paper #ECF0F1  cool grey-blue page background
   Type: Albert Sans (Scandinavian geometric) for everything, heavy for display.
   Martian Mono only for small metadata: formats, filenames, resource refs.
   Corners are square. Depth comes from flat colour and hard offsets, not blur. */

:root {
  --paper: #ecf0f1;
  --white: #ffffff;
  --navy: #1b2733;
  --navy-2: #243342;
  --teal: #2ed6c1;
  --teal-deep: #0a6b60;     /* teal that passes contrast on white */
  --teal-soft: #c9f3ed;

  --text: #1b2733;
  --text-2: #3b4a57;
  --muted: #66757f;
  --on-navy: #ffffff;
  --on-navy-2: #b4c2cb;
  --on-teal-2: #1f3b3d;

  --line: #cfd8dc;
  --line-strong: #1b2733;
  --line-navy: rgba(255, 255, 255, 0.14);

  --danger: #c4321f;
  --danger-soft: #f8e1dc;
  --success: #0a6b60;

  --sev-crit: #d7372a;
  --sev-high: #ee8a1e;
  --sev-med: #f2c94c;
  --sev-low: #9db4c6;

  --font: "Albert Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Martian Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --wrap: 1200px;
  --radius: 2px;
  --header-h: 66px;
  --ease: cubic-bezier(0.2, 0, 0, 1);
  --fast: 120ms;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 20px); -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--text-2);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--teal-deep); text-decoration-thickness: 1.5px; text-underline-offset: 3px; transition: color var(--fast) var(--ease); }
a:hover { color: var(--navy); }

:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
::selection { background: var(--teal); color: var(--navy); }

h1, h2, h3, h4 {
  font-family: var(--font);
  color: var(--text);
  margin: 0 0 0.45em;
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.3rem, 5vw, 4rem); letter-spacing: -0.04em; line-height: 0.98; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.12rem; font-weight: 700; letter-spacing: -0.012em; line-height: 1.3; }
p { margin: 0 0 1em; text-wrap: pretty; }
strong { font-weight: 700; color: var(--text); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
.narrow { max-width: 820px; }
@media (max-width: 600px) { .wrap { padding: 0 20px; } body { font-size: 16px; } }

/* Section label: a small teal block — the logo reduced to a mark. */
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 0.86rem; font-weight: 700; letter-spacing: 0.01em;
  color: var(--text); margin: 0 0 16px;
}
.eyebrow::before { content: ""; width: 10px; height: 10px; background: var(--teal); flex: none; }
.lead { font-size: 1.16rem; line-height: 1.55; color: var(--text-2); max-width: 44em; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 0.82em; }

.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--teal); color: var(--navy); padding: 8px 14px; font-weight: 700; }
.skip-link:focus { left: 12px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 700 0.97rem/1.2 var(--font);
  padding: 14px 22px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--fast) var(--ease), border-color var(--fast) var(--ease), color var(--fast) var(--ease), box-shadow var(--fast) var(--ease), transform var(--fast) var(--ease);
}
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; }

/* On light and teal surfaces: navy. */
.btn-primary { background: var(--navy); color: var(--white); }
.btn-primary:hover { background: var(--navy); color: var(--white); box-shadow: 4px 4px 0 var(--teal); transform: translate(-2px, -2px); }
.btn-primary:active { box-shadow: none; transform: none; }

.btn-ghost, .btn-ghost-dark { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-ghost:hover, .btn-ghost-dark:hover { background: var(--navy); color: var(--white); }

/* On navy surfaces: teal. */
.site-header .btn-primary,
.service-hero .btn-primary,
.section-navy .btn-primary { background: var(--teal); color: var(--navy); }
.site-header .btn-primary:hover,
.service-hero .btn-primary:hover,
.section-navy .btn-primary:hover { background: var(--white); color: var(--navy); box-shadow: none; transform: none; }
.service-hero .btn-ghost { color: var(--white); border-color: rgba(255, 255, 255, 0.5); }
.service-hero .btn-ghost:hover { background: var(--white); color: var(--navy); border-color: var(--white); }

.btn-sm { padding: 9px 15px; font-size: 0.9rem; }
.btn-block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.arrow-link { font-weight: 700; text-decoration: none; color: var(--text); border-bottom: 2px solid var(--teal); padding-bottom: 2px; }
.arrow-link::after { content: "→"; display: inline-block; margin-left: 6px; transition: transform var(--fast) var(--ease); }
.arrow-link:hover { color: var(--text); }
.arrow-link:hover::after { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--navy); color: var(--on-navy); }
.header-inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--on-navy); }
.brand img { width: 36px; height: 36px; }
.brand span { font-weight: 800; font-size: 1.18rem; letter-spacing: -0.03em; }
.brand:hover { color: var(--teal); }

.site-nav { display: flex; align-items: center; gap: 2px; }
.nav-link {
  color: var(--on-navy-2); text-decoration: none;
  font-size: 0.95rem; font-weight: 600;
  padding: 8px 12px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: color var(--fast) var(--ease);
}
.nav-link:hover { color: var(--on-navy); }
.nav-link.is-active { color: var(--on-navy); box-shadow: inset 0 -3px 0 var(--teal); }

.pulse { width: 7px; height: 7px; background: var(--sev-crit); }
.nav-oncall { color: var(--on-navy-2); }
.site-nav .btn { margin-left: 12px; }

.has-menu { position: relative; }
.mega {
  display: none;
  position: absolute; top: calc(100% + 13px); left: -12px;
  width: 700px; padding: 22px 24px;
  background: var(--white);
  border-top: 4px solid var(--teal);
  box-shadow: 8px 8px 0 var(--navy-2);
  grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.mega::before { content: ""; position: absolute; top: -17px; left: 0; right: 0; height: 17px; }
.has-menu:hover .mega, .has-menu:focus-within .mega { display: grid; }
.has-menu.is-closed .mega { display: none; }
.mega-group { font-size: 0.8rem; font-weight: 800; color: var(--text); margin: 0 0 8px; padding-bottom: 8px; border-bottom: 2px solid var(--navy); }
.mega ul { list-style: none; margin: 0; padding: 0; }
.mega a { display: block; padding: 6px 0; color: var(--text-2); text-decoration: none; font-size: 0.93rem; font-weight: 500; }
.mega a:hover { color: var(--teal-deep); }

.nav-toggle {
  display: none;
  font: 700 0.9rem var(--font);
  background: transparent; color: var(--on-navy);
  border: 2px solid rgba(255, 255, 255, 0.4); border-radius: var(--radius);
  padding: 7px 13px; cursor: pointer;
}
.nav-toggle[aria-expanded="true"] { background: var(--teal); border-color: var(--teal); color: var(--navy); }

@media (max-width: 980px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    display: none;
    position: absolute; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--navy);
    border-top: 1px solid var(--line-navy);
    padding: 8px 20px 24px;
    max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  }
  .site-nav.is-open { display: flex; }
  .nav-link { padding: 14px 0; border-bottom: 1px solid var(--line-navy); font-size: 1.02rem; }
  .nav-link.is-active { box-shadow: none; color: var(--teal); }
  .mega { display: grid; position: static; width: auto; box-shadow: none; border: 0; background: none; padding: 12px 0 16px; grid-template-columns: 1fr 1fr; gap: 16px; }
  .has-menu.is-closed .mega { display: grid; }
  .mega::before { display: none; }
  .mega-group { color: var(--teal); border-bottom-color: var(--line-navy); }
  .mega a { color: var(--on-navy-2); padding: 7px 0; }
  .mega a:hover { color: var(--on-navy); }
  .site-nav .btn { margin: 18px 0 0; padding: 14px; }
}
@media (max-width: 520px) { .mega { grid-template-columns: 1fr; } }

/* ---------- Page plate: header, breadcrumbs and page title form one navy block ---------- */
.crumbs { max-width: none; padding: 20px max(28px, calc((100% - var(--wrap)) / 2 + 28px)) 0; background: var(--navy); margin: 0; }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; font-family: var(--mono); font-size: 0.72rem; color: var(--on-navy-2); }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: rgba(255, 255, 255, 0.3); }
.crumbs a { color: var(--on-navy-2); text-decoration: none; }
.crumbs a:hover { color: var(--teal); }
.crumbs [aria-current] { color: var(--on-navy); }
@media (max-width: 600px) { .crumbs { padding: 18px 20px 0; } }

/* ---------- Sections ---------- */
.section { padding: 92px 0; }
.section-white { background: var(--white); }
.section-navy { background: var(--navy); color: var(--on-navy-2); }
.section-navy h2, .section-navy h3, .section-navy strong { color: var(--on-navy); }
.section-navy .eyebrow { color: var(--on-navy); }
.section-head { max-width: 760px; margin-bottom: 48px; }
.section-head p:last-child { margin-bottom: 0; }
.split { display: grid; grid-template-columns: 5fr 7fr; gap: 72px; align-items: start; }
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 24px; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 30px; }
}

/* ---------- Home hero: the teal field ---------- */
.hero { background: var(--teal); color: var(--on-teal-2); padding: 76px 0 100px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: center; }
.hero h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); margin-bottom: 24px; max-width: 11.5em; }
.hero h1 em { font-style: normal; color: inherit; }
.hero .lead { color: var(--on-teal-2); margin-bottom: 30px; max-width: 34em; }
.hero .eyebrow::before { background: var(--navy); }
.hero .btn-ghost:hover { background: var(--navy); }
.hero figure { margin: 0; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 30px 0 0; padding: 0; list-style: none; font-size: 0.9rem; font-weight: 600; color: var(--navy); }
.hero-meta li { position: relative; padding-left: 14px; }
.hero-meta li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 6px; height: 6px; background: var(--navy); }
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero { padding: 44px 0 64px; }
}

/* Report sheet — a printed findings page, the deliverable itself. */
.report {
  background: var(--white); color: var(--text);
  box-shadow: 10px 10px 0 var(--navy);
  font-size: 0.86rem; line-height: 1.45;
}
.report-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 18px; background: var(--navy); color: var(--on-navy-2); font-family: var(--mono); font-size: 0.72rem; }
.report-bar strong { color: var(--on-navy); font-weight: 500; }
.report-tag { background: var(--teal); color: var(--navy); padding: 2px 7px; font-size: 0.66rem; font-weight: 500; }
.report-scope { padding: 16px 18px 8px; margin: 0; font-family: var(--mono); font-size: 0.7rem; color: var(--muted); }
.report-scope span { color: var(--teal-deep); }
.report-rows { list-style: none; margin: 0; padding: 0 0 6px; }
.report-rows li {
  display: grid; grid-template-columns: 78px 1fr; gap: 3px 16px;
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  opacity: 0; transform: translateY(3px);
  animation: row-in 320ms var(--ease) forwards;
}
.report-rows li:nth-child(1) { animation-delay: 100ms; }
.report-rows li:nth-child(2) { animation-delay: 180ms; }
.report-rows li:nth-child(3) { animation-delay: 260ms; }
.report-rows li:nth-child(4) { animation-delay: 340ms; }
.report-rows li:nth-child(5) { animation-delay: 420ms; }
@keyframes row-in { to { opacity: 1; transform: none; } }
.sev { grid-row: span 2; align-self: start; text-align: center; font-family: var(--mono); font-size: 0.6rem; font-weight: 500; letter-spacing: 0.02em; padding: 4px 0; color: var(--navy); }
.sev-crit { background: var(--sev-crit); color: var(--white); }
.sev-high { background: var(--sev-high); }
.sev-med  { background: var(--sev-med); }
.sev-low  { background: var(--sev-low); }
.finding { color: var(--text); font-size: 0.95rem; font-weight: 700; line-height: 1.35; letter-spacing: -0.005em; }
.finding-ref { font-family: var(--mono); font-size: 0.68rem; color: var(--muted); }
.finding-ref b { color: var(--teal-deep); font-weight: 500; }
.report-foot { display: flex; justify-content: space-between; gap: 6px 16px; flex-wrap: wrap; padding: 13px 18px; border-top: 2px solid var(--navy); font-family: var(--mono); font-size: 0.68rem; color: var(--muted); }
.report-foot b { color: var(--text); font-weight: 500; }
.report-caption { margin: 22px 0 0; font-size: 0.86rem; color: var(--on-teal-2); max-width: 32em; }

/* ---------- Catalog ledger (Assess / Fix / Operate) ---------- */
.ledger { border-top: 3px solid var(--navy); }
.ledger-group { display: grid; grid-template-columns: 250px 1fr; gap: 40px; padding: 34px 0 30px; border-bottom: 1px solid var(--line); }
.ledger-group:last-child { border-bottom: 0; }
.ledger-group h2, .ledger-group h3 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 10px; }
.ledger-group > div:first-child p { color: var(--muted); font-size: 0.94rem; margin: 0; max-width: 17em; }
.ledger-rows { list-style: none; margin: 0; padding: 0; }
.ledger-rows a {
  display: grid; grid-template-columns: 250px 1fr 150px; gap: 24px; align-items: baseline;
  padding: 16px 12px;
  margin: 0 -12px;
  border-top: 1px solid var(--line);
  text-decoration: none; color: var(--text-2);
  transition: background-color var(--fast) var(--ease);
}
.ledger-rows li:first-child a { border-top: 0; }
.ledger-rows strong { font-size: 1.05rem; }
.ledger-rows .summary { font-size: 0.94rem; color: var(--muted); }
.ledger-rows .format { font-family: var(--mono); font-size: 0.66rem; color: var(--text-2); text-align: right; }
.ledger-rows a:hover { background: var(--teal-soft); }
.ledger-rows a:hover strong { color: var(--navy); }
@media (max-width: 1080px) { .ledger-rows a { grid-template-columns: 220px 1fr; } .ledger-rows .format { display: none; } }
@media (max-width: 900px) {
  .ledger-group { grid-template-columns: 1fr; gap: 12px; }
  .ledger-rows a { grid-template-columns: 1fr; gap: 2px; }
}

/* ---------- Situations (on navy) ---------- */
.situations { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--line-navy); border: 2px solid var(--line-navy); }
.situations li { padding: 26px 26px 28px; background: var(--navy); display: flex; flex-direction: column; gap: 6px; }
.situations strong { display: block; font-size: 1.08rem; line-height: 1.3; letter-spacing: -0.01em; }
.situations span { color: var(--on-navy-2); font-size: 0.95rem; flex: 1; }
.situations br { display: none; }
.situations a { margin-top: 14px; font-size: 0.9rem; font-weight: 700; text-decoration: none; color: var(--teal); }
.situations a:hover { color: var(--on-navy); }
.section:not(.section-navy) .situations { background: var(--line); border-color: var(--line); }
@media (max-width: 980px) { .situations { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .situations { grid-template-columns: 1fr; } }

/* ---------- Steps (a real sequence) ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 32px; counter-reset: step; }
.steps li { counter-increment: step; padding-top: 14px; border-top: 3px solid var(--navy); }
.steps li::before { content: counter(step, decimal-leading-zero); display: block; font-size: 2.6rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1; color: var(--teal-deep); margin-bottom: 14px; font-variant-numeric: tabular-nums; }
.steps h3 { margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: 0.95rem; margin: 0; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; gap: 26px; } }

/* ---------- Case studies ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.case-grid-2 { grid-template-columns: repeat(2, 1fr); gap: 48px 36px; }
.case-card { text-decoration: none; color: var(--text-2); display: flex; flex-direction: column; }
.case-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; margin-bottom: 18px; transition: box-shadow var(--fast) var(--ease), transform var(--fast) var(--ease); }
.case-card:hover img { box-shadow: 8px 8px 0 var(--teal); transform: translate(-3px, -3px); }
.case-card .format { font-family: var(--mono); font-size: 0.66rem; color: var(--muted); }
.case-card h3, .case-card h2 { margin: 8px 0 8px; font-size: 1.25rem; }
.case-card p { font-size: 0.95rem; color: var(--muted); margin: 0; }
.case-card:hover h3, .case-card:hover h2 { color: var(--teal-deep); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 16px 0 0; padding: 0; list-style: none; }
.tags li { font-family: var(--mono); font-size: 0.64rem; color: var(--text-2); border: 1px solid var(--line); background: var(--white); padding: 3px 7px; }
@media (max-width: 900px) { .case-grid, .case-grid-2 { grid-template-columns: 1fr; } }

/* ---------- Quote ---------- */
.quote { margin: 0; padding: 0; }
.quote blockquote { margin: 0 0 26px; font-size: clamp(1.45rem, 2.8vw, 2.1rem); font-weight: 700; line-height: 1.25; letter-spacing: -0.025em; color: var(--text); text-indent: -0.42em; }
.quote figcaption { display: flex; align-items: center; gap: 14px; font-size: 0.94rem; color: var(--muted); padding-top: 18px; border-top: 3px solid var(--teal); max-width: 360px; }
.quote figcaption img { width: 48px; height: 48px; object-fit: cover; }
.quote figcaption strong { display: block; }

/* ---------- Tables ---------- */
.compare, .data-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; background: var(--white); }
.compare th, .compare td, .data-table th, .data-table td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare th, .data-table th { font-size: 0.86rem; font-weight: 800; color: var(--on-navy); background: var(--navy); border-bottom: 0; }
.compare th:first-child { background: var(--teal); color: var(--navy); }
.compare td:first-child { color: var(--text); font-weight: 600; }
.compare td:last-child { color: var(--muted); }
.data-table td:first-child { color: var(--text); font-weight: 700; }
.data-table tbody tr:hover td { background: #f6f9f9; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-scroll .data-table { min-width: 620px; }

/* ---------- FAQ ---------- */
.faq-list { border-top: 3px solid var(--navy); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 48px 20px 0; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3 { margin: 0; font-size: 1.08rem; transition: color var(--fast) var(--ease); }
.faq summary:hover h3 { color: var(--teal-deep); }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 14px; height: 2.5px; background: var(--navy); transition: transform var(--fast) var(--ease); }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0deg); }
.faq details p { padding: 0 48px 24px 0; margin: 0; color: var(--text-2); max-width: 46em; }

/* ---------- Closing band: teal, bookending the home hero ---------- */
.cta-band { background: var(--teal); color: var(--on-teal-2); padding: 72px 0; }
.cta-inner { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: end; }
.cta-band h2 { margin-bottom: 12px; max-width: 16em; }
.cta-band p { margin: 0; max-width: 38em; color: var(--on-teal-2); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
@media (max-width: 900px) { .cta-inner { grid-template-columns: 1fr; gap: 24px; } .cta-actions { justify-content: flex-start; } }

/* ---------- Contact form ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.contact-facts { margin: 32px 0 0; border-top: 3px solid var(--navy); }
.contact-facts div { display: grid; grid-template-columns: 150px 1fr; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.contact-facts dt { font-family: var(--mono); font-size: 0.68rem; color: var(--muted); padding-top: 4px; }
.contact-facts dd { margin: 0; color: var(--text); font-weight: 600; }
.form-card { background: var(--white); padding: 32px; border: 2px solid var(--navy); box-shadow: 10px 10px 0 var(--navy); }

.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 700; font-size: 0.92rem; color: var(--text); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%;
  font: inherit; font-size: 0.98rem; color: var(--text);
  background: var(--paper);
  border: 2px solid transparent;
  border-bottom-color: var(--navy);
  border-radius: 0;
  padding: 11px 12px;
  transition: border-color var(--fast) var(--ease), background-color var(--fast) var(--ease);
}
.field select {
  appearance: none; -webkit-appearance: none;
  padding-right: 38px;
  background-image: linear-gradient(45deg, transparent 50%, var(--navy) 50%), linear-gradient(135deg, var(--navy) 50%, transparent 50%);
  background-position: calc(100% - 19px) 52%, calc(100% - 13px) 52%;
  background-size: 6px 6px; background-repeat: no-repeat;
}
.field textarea { resize: vertical; min-height: 128px; line-height: 1.5; }
.field input::placeholder, .field textarea::placeholder { color: #8a979f; }
.field input:hover, .field select:hover, .field textarea:hover { background-color: #e3e9eb; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; background-color: var(--white); border-color: var(--teal); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-bottom-color: var(--danger); background-color: var(--danger-soft); }
.field-error { color: var(--danger); font-size: 0.86rem; font-weight: 600; margin: 6px 0 0; }
.cf-turnstile { margin: 4px 0 18px; min-height: 65px; }
.form-note { font-size: 0.84rem; color: var(--muted); margin: 14px 0 0; }
.form-success { padding: 8px 0; }
.form-success-title { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.025em; color: var(--success); margin-bottom: 6px; }
.btn.is-loading { opacity: 0.75; cursor: progress; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 36px; } .form-card { padding: 24px; box-shadow: 6px 6px 0 var(--navy); } }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: var(--on-navy-2); padding: 64px 0 28px; font-size: 0.93rem; }
.site-footer .brand { margin-bottom: 14px; }
.site-footer a { color: var(--on-navy-2); text-decoration: none; }
.site-footer a:hover { color: var(--teal); }
.footer-grid { display: grid; grid-template-columns: 1.7fr repeat(4, 1fr); gap: 32px; }
.footer-brand p { max-width: 28em; }
.footer-social { display: flex; gap: 18px; }
.footer-social a { color: var(--on-navy); font-weight: 600; }
.footer-heading { font-size: 0.86rem; font-weight: 800; color: var(--on-navy); margin-bottom: 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 8px; }
.footer-legal { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-top: 52px; padding-top: 20px; border-top: 1px solid var(--line-navy); font-family: var(--mono); font-size: 0.66rem; }
.footer-legal p { margin: 0; }
@media (max-width: 980px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }

/* ---------- Service pages: the navy page plate ---------- */
.service-hero { background: var(--navy); color: var(--on-navy-2); padding: 40px 0 88px; }
.service-hero h1, .service-hero strong { color: var(--on-navy); }
.service-hero .eyebrow { color: var(--on-navy); }
.service-hero-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; align-items: start; }
.service-hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.5rem); }
.service-hero .lead { color: var(--on-navy-2); margin-bottom: 30px; }
.answer { font-size: 1.06rem; color: var(--text-2); border-left: 4px solid var(--teal); padding-left: 20px; margin: 0 0 26px; max-width: 42em; }
.service-hero .answer { color: var(--on-navy); }
@media (max-width: 900px) { .service-hero-grid { grid-template-columns: 1fr; gap: 40px; } .service-hero { padding-bottom: 64px; } }

/* Engagement spec — the product label: a white sheet on the navy plate. */
.spec { background: var(--white); color: var(--text-2); box-shadow: 10px 10px 0 var(--teal); }
.spec-title { font-family: var(--mono); font-size: 0.7rem; color: var(--navy); padding: 14px 20px; margin: 0; background: var(--teal); }
.spec dl { margin: 0; padding: 4px 0; }
.spec dl div { display: grid; grid-template-columns: 106px 1fr; gap: 14px; padding: 11px 20px; }
.spec dl div + div { border-top: 1px solid var(--line); }
.spec dt { font-family: var(--mono); font-size: 0.66rem; color: var(--muted); padding-top: 4px; }
.spec dd { margin: 0; color: var(--text); font-size: 0.95rem; font-weight: 600; line-height: 1.45; }
.spec .btn { margin: 8px 20px 20px; width: calc(100% - 40px); }
.service-hero .spec .btn-ghost { color: var(--navy); border-color: var(--navy); }
.service-hero .spec .btn-ghost:hover { background: var(--navy); color: var(--white); }

.check-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 40px; }
.check-grid > div { padding: 22px 0 28px; border-top: 3px solid var(--navy); }
.check-grid h3 { margin-bottom: 12px; }
.check-grid ul { margin: 0; padding: 0; list-style: none; }
.check-grid li { position: relative; padding-left: 18px; font-size: 0.95rem; color: var(--text-2); margin-bottom: 7px; }
.check-grid li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 7px; height: 7px; background: var(--teal); }
@media (max-width: 900px) { .check-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .check-grid { grid-template-columns: 1fr; } }

.bullets { margin: 0; padding: 0; list-style: none; border-top: 3px solid var(--navy); }
.bullets li { position: relative; padding: 15px 0 15px 22px; border-bottom: 1px solid var(--line); }
.bullets li::before { content: ""; position: absolute; left: 0; top: calc(15px + 0.55em); width: 8px; height: 8px; background: var(--teal); }
.section-navy .bullets { border-top-color: var(--teal); }
.section-navy .bullets li { border-bottom-color: var(--line-navy); }

.deliverables { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 40px; margin: 0; padding: 0; list-style: none; counter-reset: deliv; }
.deliverables li { padding: 20px 0 22px; border-top: 3px solid var(--navy); }
.deliverables strong { display: block; font-size: 1.15rem; letter-spacing: -0.015em; margin-bottom: 6px; }
.deliverables span { color: var(--muted); font-size: 0.95rem; }
@media (max-width: 700px) { .deliverables { grid-template-columns: 1fr; } }

.options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.option { padding: 22px 22px 24px; background: var(--paper); text-decoration: none; color: var(--text-2); display: block; border-top: 4px solid var(--line); transition: border-color var(--fast) var(--ease), background-color var(--fast) var(--ease); }
.section:not(.section-white) .option { background: var(--white); }
.option .format { font-family: var(--mono); font-size: 0.64rem; color: var(--muted); }
.option strong { display: block; font-size: 1.1rem; margin: 6px 0 8px; }
.option p { margin: 0; font-size: 0.94rem; color: var(--muted); }
a.option { border-top-color: var(--teal); }
a.option strong::after { content: " →"; color: var(--teal-deep); }
a.option:hover { border-top-color: var(--navy); background: var(--teal-soft); }
@media (max-width: 900px) { .options { grid-template-columns: 1fr; } }

.definition { background: var(--teal); color: var(--on-teal-2); padding: 34px 36px; box-shadow: 10px 10px 0 var(--navy); }
.definition h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.definition p:last-child { margin: 0; font-size: 1.08rem; color: var(--navy); }

/* Related services */
.related { padding-top: 0; }
article + .related { padding-top: 80px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.related-card { display: flex; flex-direction: column; gap: 6px; padding: 20px 22px 22px; background: var(--white); border-top: 4px solid var(--teal); text-decoration: none; color: var(--muted); font-size: 0.93rem; transition: border-color var(--fast) var(--ease), background-color var(--fast) var(--ease); }
.section-white .related-card { background: var(--paper); }
.related-card strong { font-size: 1.08rem; }
.related-card .format { font-family: var(--mono); font-size: 0.64rem; }
.related-card:hover { border-top-color: var(--navy); background: var(--teal-soft); }
@media (max-width: 900px) { .related-grid { grid-template-columns: 1fr; } }

/* ---------- Pricing (on-call) ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan { background: var(--paper); padding: 26px; display: flex; flex-direction: column; border-top: 4px solid var(--line); }
.plan.featured { background: var(--navy); color: var(--on-navy-2); border-top-color: var(--teal); box-shadow: 10px 10px 0 var(--teal); }
.plan.featured h3, .plan.featured .price { color: var(--on-navy); }
.plan.featured .format { color: var(--teal); }
.plan.featured li { border-top-color: var(--line-navy); }
.plan.featured .btn-primary { background: var(--teal); color: var(--navy); }
.plan.featured .btn-primary:hover { background: var(--white); box-shadow: none; transform: none; }
.plan .format { font-family: var(--mono); font-size: 0.64rem; color: var(--teal-deep); min-height: 1.4em; }
.plan h3 { margin: 4px 0 2px; font-size: 1.3rem; }
.price { font-size: 2.3rem; font-weight: 800; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; color: var(--text); margin: 8px 0 16px; }
.price small { font-size: 0.92rem; font-weight: 600; letter-spacing: 0; color: var(--muted); }
.price .price-from { margin-right: 2px; }
.plan.featured .price small { color: var(--on-navy-2); }
.plan ul { margin: 0 0 24px; padding: 0; list-style: none; flex: 1; }
.plan li { padding: 9px 0; border-top: 1px solid var(--line); font-size: 0.94rem; }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; } }

/* ---------- Article pages (blog, privacy, listings) ---------- */
.article-head { background: var(--navy); color: var(--on-navy-2); padding: 36px 0 64px; margin-bottom: 64px; }
.article-head h1 { font-size: clamp(2.1rem, 4.2vw, 3.3rem); color: var(--on-navy); }
.article-head .lead, .article-head .muted { color: var(--on-navy-2); }
.article-head .eyebrow { color: var(--on-navy); }
.prose { max-width: 700px; font-size: 1.07rem; line-height: 1.72; color: var(--text-2); }
.prose h2 { font-size: 1.65rem; margin-top: 2em; }
.prose h3 { font-size: 1.18rem; margin-top: 1.6em; }
.prose ul, .prose ol { padding-left: 1.2em; margin: 0 0 1.2em; }
.prose li { margin-bottom: 0.4em; }
.prose li::marker { color: var(--teal-deep); }
.prose a { text-decoration: underline; }
.prose img { margin: 1.5em 0; }
.prose table { border-collapse: collapse; width: 100%; margin: 1em 0 1.5em; font-size: 0.95rem; }
.prose th, .prose td { border-bottom: 1px solid var(--line); padding: 9px 12px 9px 0; text-align: left; }
.prose blockquote { margin: 1.5em 0; padding-left: 20px; border-left: 4px solid var(--teal); color: var(--text); font-weight: 600; }
.prose code { font-family: var(--mono); font-size: 0.8em; background: var(--white); padding: 2px 5px; }
.section-white .prose code { background: var(--paper); }

.post-list { border-top: 3px solid var(--navy); list-style: none; margin: 0; padding: 0; }
.post-list li { border-bottom: 1px solid var(--line); }
.post-list a { display: grid; grid-template-columns: 1fr auto; gap: 24px; padding: 26px 12px; margin: 0 -12px; text-decoration: none; color: var(--muted); transition: background-color var(--fast) var(--ease); }
.post-list h2 { font-size: 1.35rem; margin-bottom: 8px; }
.post-list a:hover { background: var(--teal-soft); }
.post-list p { margin: 0; font-size: 0.97rem; }
.post-list .format { font-size: 0.9rem; white-space: nowrap; padding-top: 4px; color: var(--navy); font-weight: 800; }

/* ---------- Team ---------- */
.team { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 40px; }
.person { display: grid; grid-template-columns: 112px 1fr; gap: 22px; padding: 24px 0; border-top: 3px solid var(--navy); }
.person img { width: 112px; height: 112px; object-fit: cover; box-shadow: 6px 6px 0 var(--teal); }
.person h3 { margin-bottom: 2px; font-size: 1.25rem; }
.person .role { font-family: var(--mono); font-size: 0.66rem; color: var(--teal-deep); margin-bottom: 12px; }
.person p { font-size: 0.96rem; margin: 0; }
@media (max-width: 800px) { .team { grid-template-columns: 1fr; } .person { grid-template-columns: 80px 1fr; } .person img { width: 80px; height: 80px; } }

/* ---------- 404 ---------- */
.notfound { padding: 104px 0 128px; }
.notfound h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .report-rows li { opacity: 1; transform: none; }
}