/* KeyWright Security company site. No build step, no inline styles, no third-party requests. */

@font-face {
  font-family: "Schibsted Grotesk";
  src: url("fonts/schibsted-grotesk-latin-wght.woff2") format("woff2");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("fonts/jetbrains-mono-latin-wght.woff2") format("woff2");
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}

/* ---------- tokens ---------- */

:root {
  color-scheme: light dark;

  --bg: #f4f6f9;
  --bg-alt: #e8ecf2;
  --surface: #ffffff;
  --ink: #0d1830;
  --ink-2: #44516a;
  --line: #ccd4e0;
  --line-strong: #76839b;
  --accent: #1d4ed8;
  --accent-strong: #1e3a8a;
  --on-accent: #ffffff;
  --ok: #166534;
  --focus: #1d4ed8;

  --inv-bg: #0d1830;
  --inv-ink: #eef2f8;
  --inv-ink-2: #b4c0d4;
  --inv-line: #2b3b59;
  --inv-accent: #93b4ff;

  --font: "Schibsted Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --gutter: clamp(1rem, 4vw, 3rem);
  --max: 76rem;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a111f;
    --bg-alt: #0f192c;
    --surface: #16223a;
    --ink: #e8edf6;
    --ink-2: #a8b4c8;
    --line: #26344e;
    --line-strong: #64779a;
    --accent: #8fb0ff;
    --accent-strong: #c2d3ff;
    --on-accent: #0a111f;
    --ok: #6ad497;
    --focus: #8fb0ff;

    --inv-bg: #14213b;
    --inv-ink: #eef2f8;
    --inv-ink-2: #b4c0d4;
    --inv-line: #2e4064;
    --inv-accent: #9dbbff;
  }
}

/* ---------- base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-kerning: normal;
  overflow-wrap: break-word;
}

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.1;
  font-weight: 750;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}
a:hover { color: var(--accent-strong); text-decoration-thickness: 2px; }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

strong { font-weight: 700; }
.nowrap { white-space: nowrap; }

.wrap {
  width: 100%;
  max-width: calc(var(--max) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip {
  position: absolute;
  left: 1rem;
  top: -10rem;
  z-index: 10;
  padding: 0.6rem 1rem;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 650;
  border-radius: 6px;
  text-decoration: none;
}
.skip:focus { top: 1rem; color: var(--on-accent); }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.875rem;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  border: 1.5px solid transparent;
  font-weight: 650;
  font-size: 1rem;
  line-height: 1.2;
  text-decoration: none;
  text-align: center;
}
.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
}
.btn-primary:hover {
  background: var(--accent-strong);
  color: var(--on-accent);
}

.btn-quiet {
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn-quiet:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.btn-small {
  min-height: 2.5rem;
  padding: 0.45rem 1rem;
  font-size: 0.95rem;
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn-small:hover { border-color: var(--ink); color: var(--ink); }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- logo mark ---------- */

/* The shield with two interlocked links (logo exploration 18, links scaled to 80% so they sit clear
   of the shield). Strokes only, so the mark follows the text colour of wherever it sits; the gap
   stroke paints the background colour where the right-hand link passes behind the left one. */
.mark { width: 2.125rem; height: 2.125rem; flex: none; --mark-bg: var(--bg); }
.mark-shield, .mark-link { fill: none; stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; }
.mark-shield, .mark-link-a { stroke: var(--ink); }
.mark-link-b { stroke: var(--accent); }
.mark-gap { fill: none; stroke: var(--mark-bg); stroke-width: 10; stroke-linecap: butt; }
.site-footer .mark { --mark-bg: var(--inv-bg); }
.site-footer .mark-shield, .site-footer .mark-link-a { stroke: var(--inv-ink); }
.site-footer .mark-link-b { stroke: var(--inv-accent); }

/* ---------- header ---------- */

.site-header {
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 2rem;
  padding-block: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.brand:hover { color: var(--ink); }

.signin { margin-left: auto; }

.site-nav {
  order: 3;
  width: 100%;
}
.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}
.site-nav a {
  display: inline-block;
  padding-block: 0.3rem;
  color: var(--ink-2);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 550;
}
.site-nav a:hover { color: var(--ink); text-decoration: underline; }

@media (min-width: 60rem) {
  .site-nav { order: 0; width: auto; margin-left: auto; }
  .signin { margin-left: 0; }
  .brand + .signin { margin-left: auto; } /* pages without the main nav (404) */
}

/* ---------- labels ---------- */

.kicker, .label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-2);
}
.kicker::before, .label::before {
  content: "";
  flex: none;
  width: 0.55rem;
  height: 0.55rem;
  border: 2px solid var(--accent);
  border-radius: 2px;
}

/* ---------- hero ---------- */

.hero {
  padding-block: clamp(2.5rem, 7vw, 6rem) clamp(3rem, 7vw, 6rem);
}

.hero-grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

@media (min-width: 72rem) {
  .hero-grid { grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); }
}

.hero-copy { display: grid; gap: 1.5rem; justify-items: start; }

h1 {
  font-size: clamp(2.5rem, 4.4vw + 1.2rem, 4.75rem);
  font-weight: 820;
  letter-spacing: -0.035em;
  line-height: 1;
}

.lede {
  max-width: 36rem;
  font-size: clamp(1.0625rem, 0.4vw + 1rem, 1.25rem);
  color: var(--ink-2);
}

.actions { margin-top: 0.5rem; }

/* certificate chain figure */

.chain {
  display: grid;
  gap: 0.9rem;
  min-width: 0;
  max-width: 40rem;
}

.chain-list {
  position: relative;
  display: grid;
  gap: 1.1rem;
  padding-left: 1.75rem;
}

/* the spine linking the certificates: one segment from each node down to the next */
.cert:not(:last-child) > .cert-type::after {
  content: "";
  position: absolute;
  left: calc(-1.75rem + 0.5rem);
  top: 1.65rem;
  bottom: calc(-1.1rem - 1.65rem);
  width: 2px;
  background: var(--line-strong);
}

.cert {
  position: relative;
  padding: 1rem 1.1rem 1.05rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 0;
}

/* node on the spine */
.cert::before {
  content: "";
  position: absolute;
  left: calc(-1.75rem + 1px);
  top: 1.15rem;
  width: 1rem;
  height: 1rem;
  box-sizing: border-box;
  background: var(--bg);
  border: 2px solid var(--line-strong);
  border-radius: 50%;
}
/* short connector from node to card */
.cert > .cert-type::before {
  content: "";
  position: absolute;
  left: calc(-0.75rem + 1px);
  top: calc(1.65rem - 1px);
  width: calc(0.75rem - 1px);
  height: 2px;
  background: var(--line-strong);
}
.cert::before { z-index: 1; }

.cert-root::before { background: var(--ink); border-color: var(--ink); border-radius: 3px; }
.cert-leaf::before { border-color: var(--accent); background: var(--accent); }
.cert-file::before { border-color: var(--ok); background: var(--bg); }
.cert-file { border-color: var(--line-strong); }

.cert-type {
  margin-bottom: 0.6rem;
  font-weight: 750;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.cert dl { display: grid; gap: 0.3rem; }
.cert dl > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0 1rem;
}
@media (min-width: 30rem) {
  .cert dl > div { grid-template-columns: 9.5rem minmax(0, 1fr); }
}

.cert dt {
  font-size: 0.8125rem;
  color: var(--ink-2);
  line-height: 1.5;
}
.cert dd {
  font-family: var(--mono);
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--ink);
  min-width: 0;
}
.unit {
  font-family: var(--mono);
  font-size: 0.6875rem;
  padding: 0 0.3rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  white-space: nowrap;
}
.hex { letter-spacing: 0.01em; }

.formats { display: flex; flex-wrap: wrap; gap: 0.25rem 0.9rem; }
.tick, .ok {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.tick::before, .ok::before {
  content: "";
  flex: none;
  width: 0.6rem;
  height: 0.35rem;
  margin-top: -0.2rem;
  border-left: 2px solid var(--ok);
  border-bottom: 2px solid var(--ok);
  transform: rotate(-45deg);
}
.ok { color: var(--ok); font-weight: 600; }

.chain figcaption {
  padding-left: 1.75rem;
  font-size: 0.875rem;
  color: var(--ink-2);
}

/* ---------- bands and split layout ---------- */

.band {
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
  border-top: 1px solid var(--line);
}
.band-alt { background: var(--bg-alt); }

.split {
  display: grid;
  gap: 2rem;
}
@media (min-width: 56rem) {
  .split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(2.5rem, 6vw, 6rem);
    align-items: start;
  }
}

.split-head { display: grid; gap: 1rem; align-content: start; }
@media (min-width: 56rem) {
  .split-head { position: sticky; top: 2rem; }
}

h2 {
  font-size: clamp(2rem, 2.4vw + 1.2rem, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.sub {
  max-width: 28rem;
  font-size: 1.125rem;
  color: var(--ink-2);
}

.prose { display: grid; gap: 1.1rem; max-width: 40rem; }
.prose p { font-size: 1.0625rem; }

.aside {
  padding: 1rem 1.15rem;
  border-left: 3px solid var(--accent);
  background: var(--surface);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--ink-2);
  font-size: 1rem;
}
.aside em { font-style: normal; font-weight: 650; color: var(--ink); }

.block { margin-top: clamp(3rem, 7vw, 5rem); }

.block-title {
  margin-bottom: 1.5rem;
  font-size: 1.375rem;
  font-weight: 750;
}

h4 { font-size: 1.125rem; font-weight: 720; }

/* how it works: a chain of three links */

.steps {
  display: grid;
  gap: 0;
  counter-reset: step;
}

.steps li {
  position: relative;
  counter-increment: step;
  display: grid;
  gap: 0.6rem;
  align-content: start;
  padding: 0 0 2rem 3.5rem;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: -0.15rem;
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 2px solid var(--accent);
  border-radius: 8px;
  background: var(--bg);
  color: var(--accent);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1rem;
}
.steps li::after {
  content: "";
  position: absolute;
  left: calc(1.125rem - 1px);
  top: 2.3rem;
  bottom: 0.2rem;
  width: 2px;
  background: var(--line-strong);
}
.steps li:last-child { padding-bottom: 0; }
.steps li:last-child::after { display: none; }
.steps p { color: var(--ink-2); max-width: 38rem; }

@media (min-width: 56rem) {
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem; }
  .steps li { padding: 3.25rem 0 0; }
  .steps li::after {
    left: 2.75rem;
    right: -2rem;
    top: calc(1.125rem - 1px);
    bottom: auto;
    width: auto;
    height: 2px;
  }
  .steps li:last-child::after { display: none; }
  .steps li:last-child { padding-top: 3.25rem; }
}

/* what keeps it safe */

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.facts li {
  display: grid;
  gap: 0.5rem;
  align-content: start;
  padding: 1.4rem 1.4rem 1.5rem;
  background: var(--surface);
}
.facts p { color: var(--ink-2); font-size: 1rem; }

/* ---------- pricing ---------- */

.ledger {
  padding: clamp(1.25rem, 3vw, 2.25rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 1rem;
  padding-bottom: 1.25rem;
  margin-bottom: 0.5rem;
  border-bottom: 2px solid var(--ink);
}
.price-figure {
  font-size: clamp(3.5rem, 6vw + 1rem, 5.5rem);
  font-weight: 820;
  letter-spacing: -0.04em;
  line-height: 1;
}
.price-unit { font-size: 1.125rem; color: var(--ink-2); }

.ledger-rows > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.2rem 1.5rem;
  align-items: baseline;
  padding-block: 0.8rem;
  border-bottom: 1px dashed var(--line-strong);
}
.ledger-rows > div:last-child { border-bottom: 0; padding-bottom: 0; }
.ledger-rows dt { color: var(--ink-2); }
.ledger-rows dd {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.975rem;
  color: var(--ink);
}
@media (min-width: 36rem) {
  .ledger-rows > div { grid-template-columns: minmax(9rem, 1fr) minmax(0, auto); }
  .ledger-rows dd { text-align: right; }
}

/* ---------- audience ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 1rem;
}
.cards li {
  display: grid;
  gap: 0.5rem;
  align-content: start;
  padding: 1.25rem 1.25rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: 4px 4px var(--radius) var(--radius);
}
.cards h3, .values h3 { font-size: 1.1875rem; font-weight: 720; }
.cards p { color: var(--ink-2); font-size: 1rem; }

/* ---------- values ---------- */

.values { display: grid; }
.values li {
  display: grid;
  gap: 0.4rem;
  padding-block: 1.3rem;
  border-top: 1px solid var(--line-strong);
}
.values li:last-child { border-bottom: 1px solid var(--line-strong); }
.values p { color: var(--ink-2); }

/* ---------- contact ---------- */

.contact {
  --bg: var(--inv-bg);
  --ink: var(--inv-ink);
  --ink-2: var(--inv-ink-2);
  --line: var(--inv-line);
  --line-strong: #6b7fa1;
  --accent: var(--inv-accent);
  --accent-strong: #c9d8ff;
  --on-accent: #0d1830;
  --focus: var(--inv-accent);
  background: var(--bg);
  color: var(--ink);
  border-top: 0;
}

.contact .split-body { display: grid; gap: 1.5rem; justify-items: start; }
.contact-lede { max-width: 36rem; font-size: 1.125rem; color: var(--ink-2); }

.email {
  font-family: var(--mono);
  font-size: clamp(1.05rem, 2.6vw + 0.5rem, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  user-select: all;
  -webkit-user-select: all;
  overflow-wrap: anywhere;
  padding: 0.6rem 0.9rem;
  border: 1px dashed var(--line-strong);
  border-radius: 6px;
}

.entity { color: var(--ink-2); font-size: 0.9375rem; margin-top: -0.75rem; }

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 2.25rem 2.5rem;
  font-size: 0.9375rem;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2.5rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.footer-brand .mark { width: 1.5rem; height: 1.5rem; }

.site-footer ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
}
.site-footer a { color: var(--ink-2); }
.site-footer a:hover { color: var(--ink); }

.fineprint { color: var(--ink-2); margin-left: auto; }

@media (max-width: 40rem) {
  .fineprint { margin-left: 0; width: 100%; }
}

/* ---------- 404 ---------- */

.notfound {
  padding-block: clamp(4rem, 12vw, 9rem);
}
.notfound .wrap { display: grid; gap: 1.5rem; justify-items: start; }
.notfound .code {
  font-family: var(--mono);
  font-size: 0.875rem;
  color: var(--ink-2);
}
.notfound p { max-width: 34rem; color: var(--ink-2); font-size: 1.125rem; }


/* ---------- case studies ---------- */

.cases {
  display: grid;
  gap: 1rem;
  counter-reset: case;
}
.case {
  position: relative;
  display: grid;
  gap: 0.6rem;
  align-content: start;
  padding: 1.4rem 1.4rem 1.5rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink);
  border-radius: 0 var(--radius) var(--radius) 0;
  counter-increment: case;
  min-width: 0;
}
.case h3 { font-size: 1.25rem; font-weight: 750; letter-spacing: -0.02em; }
.case p { color: var(--ink-2); font-size: 1rem; max-width: 42rem; }
.case-when {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-2) !important;
}
.case-when::before {
  content: counter(case, decimal-leading-zero);
  font-weight: 700;
  color: var(--accent);
}
.case-source {
  font-size: 0.875rem !important;
  color: var(--ink-2);
}
.case-source em { font-style: italic; }
.cases + .aside { margin-top: 1.5rem; }

/* ---------- why sign ---------- */

.reasons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: 1px;
  margin-top: 0.5rem;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.reasons li {
  display: grid;
  gap: 0.5rem;
  align-content: start;
  padding: 1.3rem 1.3rem 1.4rem;
  background: var(--surface);
  min-width: 0;
}
.reasons h3 { font-size: 1.0625rem; font-weight: 720; letter-spacing: -0.01em; }
.reasons p { color: var(--ink-2); font-size: 0.975rem; }

.prose > .block-title { margin-top: 1.5rem; margin-bottom: 0; }

.timeline {
  display: grid;
  gap: 0.75rem;
  border-left: 2px solid var(--line-strong);
  margin-left: 0.4rem;
}
.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: 0 1rem;
  padding-left: 1.25rem;
  color: var(--ink-2);
  font-size: 1rem;
  min-width: 0;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: calc(-0.4rem - 1px);
  top: 0.55rem;
  width: 0.8rem;
  height: 0.8rem;
  box-sizing: border-box;
  border: 2px solid var(--accent);
  border-radius: 50%;
  background: var(--bg);
}
.timeline li:last-child::before { background: var(--accent); }
.timeline .when {
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ink);
  padding-top: 0.2rem;
}
@media (max-width: 30rem) {
  .timeline li { grid-template-columns: minmax(0, 1fr); gap: 0.1rem; }
}


/* ---------- essential eight: the pricing ledger's format, one card per maturity level ---------- */

.e8-ledger + .e8-ledger { margin-top: 1rem; }

/* the ledger's heading line: the same solid rule the price line draws */
.ledger-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.25rem 1rem;
  padding-bottom: 0.9rem;
  margin-bottom: 0.25rem;
  border-bottom: 2px solid var(--ink);
}
.ledger-title { font-size: 1.25rem; font-weight: 750; letter-spacing: -0.02em; }
.ledger-count { font-family: var(--mono); font-size: 0.8125rem; color: var(--ink-2); }

/* ledger rows whose value is prose rather than a figure */
.ledger-rows-wide > div { align-items: start; }
.ledger-rows-wide > div > dt { color: var(--ink); font-weight: 600; }
.ledger-rows-wide > div > dd { font-family: var(--font); font-weight: 400; font-size: 1rem; text-align: left; }
@media (min-width: 48rem) {
  .ledger-rows-wide > div { grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); }
  .ledger-rows-wide > div > dd { text-align: left; }
}

.ledger-rows-wide > div { row-gap: 0.7rem; }
.who { display: grid; gap: 0.7rem; }
.who > div { display: grid; gap: 0.15rem; }
/* the ledger's figure style (mono, bold, right-aligned) is for short values; these are sentences */
.ledger-rows .who dd {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.55;
  text-align: left;
}
.who dt {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-2);
}
.who dd { color: var(--ink-2); }
.who-ours dt { color: var(--accent); font-weight: 700; }
.who-ours dd { color: var(--ink); }

.e8-source { margin-top: 0.8rem; font-size: 0.875rem; color: var(--ink-2); max-width: 44rem; }

/* implementation service */

.offer {
  margin-top: 1.25rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  display: grid;
  gap: 0.8rem;
}
.offer h3 { font-size: 1.375rem; font-weight: 750; letter-spacing: -0.02em; }
.offer p { color: var(--ink-2); max-width: 40rem; }
.offer .actions { margin-top: 0.2rem; }

/* ---------- implementation guide ---------- */

.page-head { padding-block: clamp(2.5rem, 7vw, 5.5rem) clamp(2.5rem, 6vw, 4.5rem); }
.page-head-copy { display: grid; gap: 1.5rem; justify-items: start; }
.page-head h1 { max-width: 22ch; }

.guide-body { display: grid; gap: 1.5rem; }
.guide-body .block-title { margin-bottom: 0; }
.guide-more { color: var(--ink-2); max-width: 40rem; }

.shots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: 1rem;
  align-items: start;
}
.shot {
  display: grid;
  gap: 0.65rem;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  min-width: 0;
}
.shot img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
  border: 1px solid var(--line);
  border-radius: 4px;
}
.shot figcaption { font-size: 0.9375rem; color: var(--ink-2); }