/* AxERA Digital: light, editorial design system.
   Ink and white with the logo's blue as the one accent. Type: Inter Tight (display), Inter (text),
   Newsreader italic (editorial accents), IBM Plex Mono (labels). No theme switch, no glow effects. */
@font-face { font-family: "Inter Tight"; src: url("/static/fonts/inter-tight-var.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/static/fonts/inter-var.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Newsreader"; src: url("/static/fonts/newsreader-italic-var.woff2") format("woff2"); font-weight: 200 800; font-style: italic; font-display: block; }
/* Fallback tuned to Newsreader's size, so nothing jumps if the font is slow. */
@font-face { font-family: "Newsreader Fallback"; src: local("Georgia Italic"), local("Georgia-Italic"), local("Times New Roman Italic"); font-style: italic; size-adjust: 92%; ascent-override: 98%; descent-override: 24%; }
@font-face { font-family: "Plex Mono"; src: url("/static/fonts/plex-mono-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url("/static/fonts/plex-mono-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }

:root {
  --ink: #0d1726; --text: #2b3445; --muted: #5d6779; --faint: #8a93a3;
  --line: #e4e7ec; --line-2: #ccd2db; --bg: #ffffff; --tint: #f5f6f8; --tint-2: #eef1f4;
  --navy: #0b1a2c; --navy-2: #13263d;
  --blue: #0b8bca; --blue-ink: #0a6ea4; --blue-50: #e9f4fb;
  --display: "Inter Tight", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Newsreader", "Newsreader Fallback", Georgia, "Times New Roman", serif;
  --mono: "Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --gut: clamp(20px, 4vw, 40px); --max: 1240px; --r: 6px;
  --sec: clamp(72px, 9vw, 120px);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 17px/1.65 var(--sans); font-feature-settings: "cv11", "ss01"; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-ink); text-decoration: none; }
a:hover { color: var(--ink); }
h1, h2, h3, h4 { font-family: var(--display); color: var(--ink); font-weight: 600; letter-spacing: -0.02em; line-height: 1.12; margin: 0 0 .5em; }
h3 { font-size: 19px; letter-spacing: -0.01em; line-height: 1.3; }
.h3 { font-size: clamp(22px, 2.2vw, 28px); }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gut); }
.wrap--text { max-width: 780px; }
.small { font-size: 14px; }
.muted { color: var(--muted); }
.muted-lg { color: var(--muted); font-size: 18px; }
.fine { color: var(--faint); font-size: 13px; margin-top: 28px; max-width: 760px; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.empty { color: var(--muted); padding: 40px 0; }

/* labels */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 500 12px/1.2 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--blue-ink); margin: 0 0 18px; }
.eyebrow::before { content: ""; width: 7px; height: 7px; background: var(--blue); flex: none; }
.eyebrow--light { color: #9fd6f3; }
.eyebrow--light::before { background: #39a8e6; }

/* buttons and links */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 22px; border-radius: var(--r); border: 1px solid transparent; font: 600 15px/1 var(--sans); letter-spacing: -0.005em; cursor: pointer; transition: background .15s, color .15s, border-color .15s; white-space: nowrap; }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--blue-ink); color: #fff; }
.btn--ghost { border-color: var(--line-2); color: var(--ink); background: #fff; }
.btn--ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: var(--blue-50); color: var(--ink); }
.btn--sm { min-height: 42px; padding: 0 16px; font-size: 14px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; color: var(--ink); border-bottom: 1px solid var(--line-2); padding-bottom: 3px; }
.link-arrow:hover { color: var(--blue-ink); border-color: var(--blue-ink); }
.ico-arrow { width: 16px; height: 16px; flex: none; transition: transform .15s; }
a:hover > .ico-arrow, a:hover .link-arrow .ico-arrow { transform: translateX(3px); }

/* announcement */
.announce { background: var(--navy); color: #dfe8f2; font-size: 14px; padding: 9px 0; text-align: center; }

/* header */
.hdr { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.hdr.is-scrolled { border-bottom-color: var(--line); }
.hdr__in { display: flex; align-items: center; gap: 28px; height: 76px; }
.logo { display: inline-flex; flex: none; }
.hdr .logo img { width: 116px; height: auto; }
.nav { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 2px; }
.nav__link { display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 11px; border: 0; background: none; border-radius: var(--r); color: var(--text); font: 500 15px/1 var(--sans); cursor: pointer; }
.nav__link:hover, .nav__link[aria-expanded="true"] { color: var(--ink); background: var(--tint); }
.nav__link.is-on { color: var(--ink); box-shadow: inset 0 -2px 0 var(--blue); border-radius: 0; }
button.nav__link::after { content: ""; width: 7px; height: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); opacity: .6; transition: transform .2s; }
button.nav__link[aria-expanded="true"]::after { transform: translateY(1px) rotate(-135deg); }
.nav__cta { min-height: 44px; }
.burger { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line-2); border-radius: var(--r); background: #fff; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 12px; right: 12px; height: 1.5px; background: var(--ink); transition: transform .2s, top .2s; }
.burger span:first-child { top: 17px; } .burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

/* mega menu */
.mega { position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); box-shadow: 0 24px 40px -24px rgba(13, 23, 38, .18); opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .16s, transform .16s, visibility 0s .16s; }
.nav__item.is-open .mega { opacity: 1; visibility: visible; transform: none; transition: opacity .16s, transform .16s; }
.mega__in { display: grid; grid-template-columns: 280px 1fr; gap: 48px; padding-top: 36px; padding-bottom: 40px; }
.mega__lead { color: var(--muted); font-size: 15px; margin-bottom: 18px; }
.mega__intro .eyebrow { margin-bottom: 12px; }
.mega__cols { display: grid; gap: 28px; }
.mega__cols--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.mega__h { font: 500 11.5px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin: 0 0 12px; }
.mega__cols li { margin: 0 0 8px; }
.mega__cols a { color: var(--ink); font-size: 14.5px; line-height: 1.35; }
.mega__cols a:hover { color: var(--blue-ink); }
.mega__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 24px; }
.mega__grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.mega__grid a { display: block; padding: 10px 12px; margin: 0 -12px; border-radius: var(--r); }
.mega__grid a:hover { background: var(--tint); }
.mega__grid b { display: block; color: var(--ink); font-weight: 600; font-size: 15px; }
.mega__grid span { display: block; color: var(--muted); font-size: 13.5px; line-height: 1.45; margin-top: 2px; }

/* page heads */
.phead { padding: clamp(48px, 7vw, 96px) 0 clamp(40px, 5vw, 64px); }
.phead__title { font-size: clamp(38px, 5.4vw, 68px); max-width: 17ch; margin-bottom: 22px; letter-spacing: -0.03em; line-height: 1.04; }
.phead__title--article { font-size: clamp(34px, 4.6vw, 54px); max-width: none; }
.phead__lead { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.6; color: var(--muted); max-width: 64ch; margin: 0; }
.phead--item .phead__title { max-width: 20ch; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13.5px; color: var(--faint); margin-bottom: 28px; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--ink); }
.crumbs [aria-current] { color: var(--text); }
.byline { color: var(--faint); font-size: 14px; margin: 22px 0 0; }

/* sections */
.sec { padding: var(--sec) 0; }
.sec--tint { background: var(--tint); }
.sec--top0 { padding-top: 0; }
.sec--tint.sec--top0 { padding-top: var(--sec); }
.shead { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 32px 64px; align-items: end; margin-bottom: clamp(40px, 5vw, 64px); }
.shead__title { font-size: clamp(30px, 3.4vw, 46px); letter-spacing: -0.025em; margin: 0; max-width: 20ch; }
.shead__aside p { color: var(--muted); font-size: 17.5px; margin-bottom: 16px; }
.shead__aside p:last-child { margin: 0; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 40px 80px; align-items: start; }
.split__l .shead__title { margin-bottom: 20px; }
.split__l .link-arrow { margin-top: 8px; }
.twocol { display: grid; grid-template-columns: 1fr 1fr; gap: 48px 80px; }
.twocol p:not(.eyebrow) { color: var(--muted); }

/* hero */
.hero { padding: clamp(56px, 8vw, 112px) 0 0; }
.hero__in { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 56px 80px; align-items: end; }
.hero__title { font-size: clamp(44px, 6.6vw, 88px); letter-spacing: -0.035em; line-height: 1.0; margin-bottom: 28px; }
.hero__title em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.02em; color: var(--blue-ink); }
.hero__lead { font-size: clamp(18px, 1.6vw, 20.5px); line-height: 1.6; color: var(--muted); max-width: 58ch; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero__index { border-top: 2px solid var(--ink); }
.hero__index-h { font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--faint); margin: 18px 0 6px; }
.hero__index a { display: grid; grid-template-columns: 40px 1fr; gap: 2px 8px; padding: 16px 0; border-bottom: 1px solid var(--line); color: var(--ink); }
.hero__index a:hover b { color: var(--blue-ink); }
.hero__index span { grid-row: span 2; font: 500 12px/1.9 var(--mono); color: var(--faint); }
.hero__index b { font-family: var(--display); font-weight: 600; font-size: 19px; letter-spacing: -0.01em; }
.hero__index i { font-style: normal; color: var(--muted); font-size: 14.5px; }
.principles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: clamp(56px, 7vw, 96px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.principles li { padding: 26px 24px 26px 0; }
.principles li + li { padding-left: 24px; border-left: 1px solid var(--line); }
.principles b { display: block; font-family: var(--display); color: var(--ink); font-weight: 600; font-size: 16.5px; }
.principles span { color: var(--muted); font-size: 14.5px; }

/* thesis */
.thesis > * { max-width: 1060px; }
.thesis__q { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: clamp(30px, 3.8vw, 52px); line-height: 1.18; letter-spacing: -0.015em; color: var(--ink); margin: 0 0 36px; }
.thesis__q--h { font-family: var(--display); font-style: normal; font-weight: 600; letter-spacing: -0.025em; }
.thesis__foot { display: flex; flex-wrap: wrap; gap: 20px 48px; align-items: flex-end; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 28px; }
.thesis__foot p { max-width: 60ch; color: var(--muted); margin: 0; font-size: 18px; }

/* numbered lists */
.numlist { display: grid; gap: 0 48px; }
.numlist--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.numlist--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.numlist li { border-top: 1px solid var(--line-2); padding: 24px 0 36px; }
.numlist__n { display: block; font: 500 12px/1 var(--mono); color: var(--blue-ink); margin-bottom: 18px; }
.numlist h3 { margin-bottom: 8px; }
.numlist p { color: var(--muted); font-size: 15.5px; margin: 0; }

/* capability columns (home) */
.capcols { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 32px; }
.capcols h3 { font: 500 12px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); padding-bottom: 14px; border-bottom: 2px solid var(--ink); margin-bottom: 6px; }
.capcols a { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--line); color: var(--ink); font-weight: 500; font-size: 15.5px; line-height: 1.35; }
.capcols a .ico-arrow { color: var(--faint); }
.capcols a:hover { color: var(--blue-ink); }

/* lifecycle */
.steps { display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); border-top: 2px solid var(--ink); }
.steps li { padding: 20px 16px 0 0; position: relative; }
.steps li::before { content: ""; position: absolute; top: -6px; left: 0; width: 10px; height: 10px; background: var(--tint); border: 2px solid var(--ink); border-radius: 50%; }
.steps__n { display: block; font: 500 12px/1 var(--mono); color: var(--blue-ink); margin: 6px 0 12px; }
.steps h3 { font-size: 16px; margin-bottom: 6px; }
.steps p { font-size: 14px; color: var(--muted); line-height: 1.5; margin: 0; }

/* tags */
.taglist { display: flex; flex-wrap: wrap; gap: 10px; }
.taglist a, .taglist span { display: inline-flex; padding: 11px 18px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--ink); font-weight: 500; font-size: 15.5px; background: #fff; }
.taglist a:hover { border-color: var(--ink); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 36px 0 0; }
.tags span { font: 500 12px/1 var(--mono); color: var(--muted); background: var(--tint); padding: 8px 10px; border-radius: 4px; }

/* technology rows */
.techrows { margin: 0; border-top: 2px solid var(--ink); }
.techrows__row { display: grid; grid-template-columns: 280px 1fr; gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--line-2); }
.techrows dt { font-family: var(--display); font-weight: 600; color: var(--ink); }
.techrows dd { margin: 0; display: flex; flex-wrap: wrap; gap: 6px 22px; color: var(--text); }
.techrows dd span { position: relative; }

/* engagement models */
.models { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.models li { background: #fff; padding: 32px 30px 34px; }
.sec--tint .models li { background: var(--tint); }
.models h3 { margin-bottom: 10px; }
.models p { color: var(--muted); margin: 0; font-size: 15.5px; }

/* post cards */
.pgrid { display: grid; gap: 28px; }
.pgrid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pgrid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pcard__a { display: flex; flex-direction: column; height: 100%; padding: 28px 0 0; border-top: 2px solid var(--ink); color: var(--text); }
.pcard__meta { font: 500 12px/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--blue-ink); margin-bottom: 14px; }
.pcard__title { font-size: clamp(21px, 1.9vw, 25px); line-height: 1.22; letter-spacing: -0.02em; margin-bottom: 12px; }
.pcard__sum { color: var(--muted); font-size: 15.5px; flex: 1; }
.pcard__foot { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 600; font-size: 14.5px; margin: 6px 0 0; }
.pcard__a:hover .pcard__title { color: var(--blue-ink); }

/* CTA band */
.cta { background: var(--navy); color: #c9d5e3; padding: clamp(64px, 8vw, 104px) 0; }
.cta__in { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 32px 80px; align-items: end; }
.cta__title { color: #fff; font-size: clamp(30px, 3.6vw, 48px); letter-spacing: -0.025em; margin: 0; max-width: 20ch; }
.cta__side p { font-size: 17.5px; margin-bottom: 24px; }
.cta__btns { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; }
.cta__mail { color: #fff; border-bottom: 1px solid rgba(255, 255, 255, .35); padding-bottom: 2px; font-weight: 500; }
.cta__mail:hover { color: #9fd6f3; border-color: #9fd6f3; }

/* footer */
.ftr { background: var(--tint); border-top: 1px solid var(--line); padding: 72px 0 28px; font-size: 15px; }
.ftr__top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr); gap: 48px 72px; padding-bottom: 48px; }
.ftr__desc { color: var(--muted); margin: 20px 0 26px; max-width: 36ch; }
.ftr__cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.ftr__h { font: 500 12px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin: 0 0 14px; }
.ftr__cols li { margin-bottom: 9px; }
.ftr__cols a { color: var(--text); }
.ftr__cols a:hover { color: var(--blue-ink); }
.ftr__bot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; border-top: 1px solid var(--line-2); padding-top: 24px; color: var(--faint); font-size: 14px; }
.ftr__legal { display: flex; gap: 22px; }
.ftr__legal a { color: var(--muted); }
.news__label { display: block; font-size: 14.5px; color: var(--text); margin-bottom: 10px; }
.news__row { display: flex; gap: 8px; max-width: 420px; }
.news__row input { flex: 1; min-width: 0; height: 42px; border: 1px solid var(--line-2); border-radius: var(--r); padding: 0 12px; font: inherit; font-size: 15px; background: #fff; color: var(--ink); }
.news__msg { font-size: 14px; margin: 8px 0 0; min-height: 1.4em; }
.news--box { border: 1px solid var(--line); background: var(--tint); padding: 24px; border-radius: var(--r); margin: 48px 0 0; }

/* services index */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 48px; }
.chips a { display: inline-flex; align-items: center; gap: 8px; padding: 9px 15px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--ink); font-size: 14.5px; font-weight: 500; background: #fff; }
.chips a span { font: 500 11.5px/1 var(--mono); color: var(--faint); }
.chips a:hover { border-color: var(--ink); }
.chips a[aria-current] { background: var(--ink); color: #fff; border-color: var(--ink); }
.catrow { display: grid; grid-template-columns: 300px 1fr; gap: 24px 56px; padding: 40px 0; border-top: 2px solid var(--ink); scroll-margin-top: 96px; }
.catrow__h { display: flex; gap: 14px; align-items: baseline; }
.catrow__n { font: 500 12px/1 var(--mono); color: var(--blue-ink); }
.catrow h2 { font-size: clamp(24px, 2.4vw, 32px); margin: 0; }
.rowlist a { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr) 20px; gap: 6px 32px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid var(--line); color: var(--text); }
.rowlist li:first-child a { padding-top: 4px; }
.rowlist b { font-family: var(--display); font-weight: 600; font-size: 18.5px; letter-spacing: -0.01em; color: var(--ink); }
.rowlist span { color: var(--muted); font-size: 15.5px; }
.rowlist .ico-arrow { color: var(--faint); align-self: center; }
.rowlist a:hover b { color: var(--blue-ink); }

/* solutions and industries indexes */
.solgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.solgrid > li > a { display: flex; flex-direction: column; height: 100%; padding: 36px 34px 34px; background: #fff; color: var(--text); }
.solgrid > li > a:hover { background: var(--tint); }
.solgrid__n { font: 500 12px/1 var(--mono); color: var(--blue-ink); margin-bottom: 20px; }
.solgrid h2 { font-size: clamp(22px, 2vw, 27px); margin-bottom: 8px; }
.solgrid p { color: var(--muted); }
.solgrid ul { margin: 6px 0 24px; flex: 1; }
.solgrid ul li { position: relative; padding-left: 18px; font-size: 15px; margin-bottom: 6px; }
.solgrid ul li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 1.5px; background: var(--blue); }
.solgrid .link-arrow { align-self: flex-start; }
.indgrid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 32px; }
.indgrid a { display: block; position: relative; padding: 22px 28px 26px 0; border-top: 1px solid var(--line-2); height: 100%; color: var(--text); }
.indgrid h2 { font-size: 19px; margin-bottom: 6px; letter-spacing: -0.01em; }
.indgrid p { color: var(--muted); font-size: 15px; margin: 0; }
.indgrid .ico-arrow { position: absolute; right: 0; top: 26px; color: var(--faint); }
.indgrid a:hover h2 { color: var(--blue-ink); }

/* detail pages */
.detail { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 48px 88px; align-items: start; }
.detail__overview { font-size: clamp(20px, 1.9vw, 24px); line-height: 1.55; color: var(--ink); letter-spacing: -0.005em; margin-bottom: 56px; padding-top: 32px; border-top: 2px solid var(--ink); }
.detail__main .h3 { margin: 0 0 20px; }
.checklist { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 36px; margin-bottom: 52px; }
.checklist li { display: flex; gap: 14px; padding: 16px 0; border-top: 1px solid var(--line); color: var(--ink); font-weight: 500; }
.checklist span { font: 500 12px/1.9 var(--mono); color: var(--blue-ink); flex: none; }
.outcomes li { position: relative; padding: 14px 0 14px 30px; border-top: 1px solid var(--line); }
.outcomes li::before { content: ""; position: absolute; left: 0; top: 23px; width: 14px; height: 8px; border-left: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(-45deg); }
.note { margin-top: 40px; padding: 22px 24px; background: var(--blue-50); border-radius: var(--r); }
.note p { margin: 0; color: var(--ink); }
.detail__aside { position: sticky; top: 100px; display: grid; gap: 20px; }
.asidebox { border: 1px solid var(--line-2); border-radius: var(--r); padding: 26px; background: #fff; }
.asidebox p { color: var(--muted); font-size: 15px; }
.asidebox--plain { border: 0; border-top: 1px solid var(--line-2); border-radius: 0; padding: 22px 0 0; background: none; }
.asidebox__h { font-family: var(--display); font-weight: 600; color: var(--ink) !important; font-size: 17px !important; margin-bottom: 8px; }
.asidelist li { border-bottom: 1px solid var(--line); }
.asidelist a { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 11px 0; color: var(--ink); font-weight: 500; font-size: 15px; }
.asidelist a:hover { color: var(--blue-ink); }
.asidelist--plain li { border: 0; padding: 4px 0; font-size: 15px; color: var(--muted); }
.asidelist--plain a { display: inline; padding: 0; color: var(--blue-ink); }

/* about */
.prose-lg p { font-size: 19px; line-height: 1.7; color: var(--text); }
.mv { display: grid; grid-template-columns: 1fr 1fr; gap: 48px 80px; }
.mv__t { font-family: var(--serif); font-style: italic; font-size: clamp(24px, 2.4vw, 32px); line-height: 1.35; color: var(--ink); margin: 0; }
.models--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* technologies */
.matrix { border-top: 2px solid var(--ink); }
.matrix__row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr) 24px; gap: 12px 36px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--line); color: var(--text); }
.matrix__row--h { font: 500 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); padding: 14px 0; }
.matrix__row b { display: block; font-family: var(--display); color: var(--ink); font-weight: 600; font-size: 18px; }
.matrix__row i { font-style: normal; color: var(--muted); font-size: 15px; }
.matrix__stack { display: flex; flex-wrap: wrap; gap: 6px; }
.matrix__stack em { font-style: normal; font-size: 13.5px; padding: 6px 10px; background: var(--tint); border-radius: 4px; color: var(--text); }
.matrix__go { color: var(--faint); }
a.matrix__row:hover b { color: var(--blue-ink); }
.capgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); }
.capgrid__item { background: var(--tint); padding: 26px 26px 28px; }
.capgrid__item h3 { margin-bottom: 6px; }
.capgrid__item p { color: var(--muted); font-size: 15px; }
.capgrid__item ul { display: flex; flex-wrap: wrap; gap: 6px; }
.capgrid__item li { font-size: 13.5px; padding: 6px 10px; border: 1px solid var(--line-2); border-radius: 4px; background: #fff; color: var(--ink); }

/* case study */
.facts { display: flex; flex-wrap: wrap; gap: 16px 48px; margin: 36px 0 0; padding-top: 20px; border-top: 1px solid var(--line); }
.facts dt { font: 500 11.5px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin-bottom: 4px; }
.facts dd { margin: 0; color: var(--ink); font-weight: 500; }
.cs > li { display: grid; grid-template-columns: 60px minmax(0, 300px) minmax(0, 1fr); gap: 12px 40px; padding: 40px 0; border-top: 2px solid var(--ink); }
.cs__n { font: 500 13px/2 var(--mono); color: var(--blue-ink); }
.cs h2 { font-size: clamp(24px, 2.3vw, 30px); margin: 0; }
.cs .prose p { font-size: 18px; }

/* article prose */
.prose { color: var(--text); }
.prose--article { font-size: 18.5px; line-height: 1.75; }
.prose h2 { font-size: clamp(24px, 2.4vw, 30px); margin: 1.8em 0 .55em; }
.prose h3 { font-size: 21px; margin: 1.6em 0 .5em; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.15em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: .4em; }
.prose a { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line-2); }
.prose a:hover { text-decoration-color: currentColor; }
.prose blockquote { margin: 1.6em 0; padding-left: 22px; border-left: 2px solid var(--blue); font-family: var(--serif); font-style: italic; font-size: 1.2em; color: var(--ink); }
.prose code { font: 0.88em var(--mono); background: var(--tint); padding: 2px 6px; border-radius: 4px; }
.prose img { border-radius: var(--r); margin: 1.6em 0; }
.cover { width: 100%; border-radius: var(--r); margin: 0 0 40px; }

/* forms */
.formwrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 48px 88px; align-items: start; }
.formwrap--contact { grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); }
.formwrap__intro p:not(.eyebrow) { color: var(--muted); }
.form { display: grid; gap: 20px; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field label { display: block; font-weight: 600; font-size: 14.5px; color: var(--ink); margin-bottom: 8px; }
.field .opt { font-weight: 400; color: var(--faint); }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--line-2); border-radius: var(--r); background: #fff; color: var(--ink); font: inherit; font-size: 16px; padding: 12px 14px; transition: border-color .15s, box-shadow .15s; }
.field input, .field select { height: 50px; }
.field textarea { resize: vertical; min-height: 150px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-ink); box-shadow: 0 0 0 3px var(--blue-50); }
.field.is-bad input, .field.is-bad select, .field.is-bad textarea { border-color: #b42318; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--muted); }
.consent input { margin-top: 4px; width: 17px; height: 17px; accent-color: var(--ink); flex: none; }
.consent.is-bad { color: #b42318; }
.form .btn { justify-self: start; }
.form__msg, .news__msg { margin: 0; font-size: 15px; min-height: 1.4em; }
.is-ok { color: #067647; } .is-err { color: #b42318; }
.form.is-done > :not(.form__msg) { display: none; }
.form.is-done .form__msg { font-family: var(--display); font-size: 22px; color: var(--ink); line-height: 1.4; padding: 32px; background: var(--tint); border-radius: var(--r); }
.contact-side { display: grid; gap: 28px; }
.nextsteps li { display: flex; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); }
.nextsteps span { font: 500 12px/1.9 var(--mono); color: var(--blue-ink); flex: none; }
.nextsteps b { color: var(--ink); font-family: var(--display); font-weight: 600; }
.nextsteps p { color: var(--muted); font-size: 15px; margin: 2px 0 0; }

/* responsive */
@media (max-width: 1180px) {
  .nav__list .nav__item:nth-last-child(-n+2) { display: none; }
  .capcols { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(5, minmax(0, 1fr)); row-gap: 36px; border-top: 0; }
  .steps li { border-top: 2px solid var(--ink); }
  .mega__cols--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 1024px) {
  .hdr__in { height: 68px; }
  .burger { display: block; }
  .hdr { backdrop-filter: none; background: #fff; }
  .nav { position: fixed; inset: 68px 0 0 0; background: #fff; flex-direction: column; align-items: stretch; gap: 0; padding: 12px var(--gut) 32px; overflow-y: auto; display: none; border-top: 1px solid var(--line); }
  .nav.is-open { display: flex; }
  .nav__list { flex-direction: column; align-items: stretch; }
  .nav__list .nav__item:nth-last-child(-n+2) { display: block; }
  .nav__link { width: 100%; height: 54px; justify-content: space-between; font-size: 17px; border-bottom: 1px solid var(--line); border-radius: 0; padding: 0 2px; }
  .nav__link.is-on { box-shadow: none; color: var(--blue-ink); }
  .mega { position: static; box-shadow: none; border: 0; transform: none; display: none; opacity: 1; visibility: visible; }
  .nav__item.is-open .mega { display: block; }
  .mega__in { grid-template-columns: 1fr; gap: 16px; padding: 16px 0 20px; }
  .mega__intro .mega__lead { display: none; }
  .mega__cols--5, .mega__grid, .mega__grid--4 { grid-template-columns: 1fr 1fr; gap: 16px; }
  .mega__grid span { display: none; }
  .nav__cta { margin-top: 24px; }
  .hero__in, .shead, .split, .cta__in, .detail, .formwrap, .formwrap--contact, .ftr__top { grid-template-columns: 1fr; }
  .detail__aside { position: static; }
  .principles { grid-template-columns: 1fr 1fr; }
  .principles li:nth-child(3) { padding-left: 0; border-left: 0; }
  .principles li:nth-child(n+3) { border-top: 1px solid var(--line); }
  .numlist--3, .numlist--4, .models, .models--3, .capgrid { grid-template-columns: 1fr 1fr; }
  .indgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catrow { grid-template-columns: 1fr; }
  .pgrid--3 { grid-template-columns: 1fr 1fr; }
  .cs > li { grid-template-columns: 48px 1fr; }
  .cs > li .prose { grid-column: 2; }
  .twocol, .mv { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  body { font-size: 16.5px; }
  .hero__ctas .btn, .cta__btns .btn { width: 100%; }
  .principles, .numlist--3, .numlist--4, .models, .models--3, .capgrid, .solgrid, .indgrid, .pgrid--2, .pgrid--3, .checklist, .form__grid, .capcols, .ftr__cols { grid-template-columns: 1fr; }
  .principles li, .principles li + li { padding: 18px 0; border-left: 0; }
  .principles li + li { border-top: 1px solid var(--line); }
  .ftr__cols { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .rowlist a { grid-template-columns: 1fr 20px; }
  .rowlist span { grid-column: 1; }
  .rowlist .ico-arrow { grid-row: 1; grid-column: 2; }
  .techrows__row, .matrix__row { grid-template-columns: 1fr; gap: 10px; }
  .matrix__row--h, .matrix__go { display: none; }
  .solgrid > li > a { padding: 28px 22px; }
  .news__row { flex-direction: column; }
  .mega__cols--5, .mega__grid, .mega__grid--4 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; } }
@media print { .hdr, .ftr, .cta, .news { display: none; } }