/* SigXOS website – enterprise layout v5
   Concept: the site reads like an audit record. A margin rail carries the section
   names, content sits in a single document column, and the one bold element is the
   evidence exhibit (configuration line -> finding).
   Brand: Navy #0D2137, Teal #0ABFBF, Dark Teal #007969, Light BG #F4F7F9.
   Self-hosted fonts only. No inline styles (CSP style-src 'self'). */

@font-face { font-family: "IBM Plex Sans"; font-weight: 300; font-style: normal; font-display: swap;
  src: url("../fonts/IBMPlexSans-Light-Latin1.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-style: normal; font-display: swap;
  src: url("../fonts/IBMPlexSans-Regular-Latin1.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-style: normal; font-display: swap;
  src: url("../fonts/IBMPlexSans-Medium-Latin1.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-style: normal; font-display: swap;
  src: url("../fonts/IBMPlexSans-SemiBold-Latin1.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-style: normal; font-display: swap;
  src: url("../fonts/IBMPlexMono-Regular-Latin1.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-style: normal; font-display: swap;
  src: url("../fonts/IBMPlexMono-Medium-Latin1.woff2") format("woff2"); }

:root {
  --navy: #0D2137;
  --navy-hover: #1A3654;
  --deep: #0A1A2B;
  --ink: #0D2137;
  --text: #33475A;
  --muted: #5C6D7E;
  --subtle: #7D8D9C;
  --line: #D5DDE4;
  --line-soft: #E5EAEF;
  --line-strong: #9AABBB;
  --mist: #F4F7F9;
  --paper: #FFFFFF;
  --teal: #0ABFBF;
  --teal-ink: #007969;
  --teal-wash: #EAFBFA;
  --on-dark: #E4EBF1;
  --on-dark-muted: #A9B8C6;
  --dark-line: rgba(255, 255, 255, 0.14);
  --st-proto: #0ABFBF;
  --st-req: #2F6BFF;
  --st-road: #7B8794;
  --st-dev: #E6A700;
  --st-ok: #168A5B;
  --sans: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --wrap: 1280px;
  --gutter: 40px;
  --rail: 220px;
  --rail-gap: 56px;
  --header-h: 76px;
  --r: 2px;
  --r-panel: 4px;
  --wc: min(calc(100vw - 2 * var(--gutter)), calc(var(--wrap) - 2 * var(--gutter)));
  --photo-w: calc((100vw - var(--wc)) / 2 + var(--wc) * 5 / 12 - 16px);
  --copy-w: calc(var(--wc) * 7 / 12 - 56px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0; background: var(--paper); color: var(--text);
  font-family: var(--sans); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1;
}
img { max-width: 100%; height: auto; }
svg { flex: none; }
h1, h2, h3 { color: var(--ink); margin: 0; text-wrap: balance; }
h1, h2 { font-weight: 300; }
h3 { font-weight: 600; }
p, li, dd, figcaption, summary { text-wrap: pretty; }
.snt { display: block; }
.announce .snt, .foot-meta .snt { display: inline; }
.nw { white-space: nowrap; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
dl, dd { margin: 0; }
a { color: var(--teal-ink); text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { color: var(--ink); }
code { font-family: var(--mono); font-size: 0.9em; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--paper); color: var(--ink); padding: 10px 16px; font-weight: 600; border: 1px solid var(--line); }
.skip:focus { top: 12px; }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 24px; border-radius: var(--r);
  font: 500 15.5px/1 var(--sans); letter-spacing: 0.005em; text-decoration: none; white-space: nowrap;
  border: 1px solid transparent; cursor: pointer; transition: background-color .15s, border-color .15s, color .15s;
}
.btn svg { display: none; }
.btn-lg { min-height: 52px; padding: 0 28px; font-size: 16px; }
.btn-teal, .btn-navy { background: var(--navy); color: #fff; }
.btn-teal:hover, .btn-navy:hover { background: var(--navy-hover); color: #fff; }
.btn-ghost, .btn-line { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover, .btn-line:hover { border-color: var(--ink); color: var(--ink); }
.sec-navy .btn-teal, .sec-cta .btn-teal { background: var(--teal); color: var(--navy); }
.sec-navy .btn-teal:hover, .sec-cta .btn-teal:hover { background: #3FD0D0; color: var(--navy); }
.sec-navy .btn-ghost, .sec-cta .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, 0.4); }
.sec-navy .btn-ghost:hover, .sec-cta .btn-ghost:hover { border-color: #fff; color: #fff; }
.text-link { display: inline-block; margin-top: 28px; font-weight: 500; }

/* ---------------------------------------------------------------- utility bar */
.announce { background: var(--deep); color: var(--on-dark-muted); font-size: 13.5px; line-height: 1.45; }
.announce .wrap { display: flex; align-items: center; gap: 6px 14px; min-height: 40px; padding-top: 8px; padding-bottom: 8px; }
.announce-chip { color: #fff; font-weight: 600; }
.announce-chip::after { content: ""; display: inline-block; width: 1px; height: 12px; margin-left: 14px; background: var(--dark-line); vertical-align: -1px; }
.announce a { color: #fff; font-weight: 500; white-space: nowrap; }
.announce a:hover { color: var(--teal); }
.announce .lang { margin-left: auto; }
.lang { display: flex; align-items: center; gap: 2px; font-size: 13px; font-weight: 500; }
.lang > span, .lang > a { padding: 2px 6px; text-decoration: none; }
.lang > span { color: #fff; box-shadow: inset 0 -1px 0 var(--teal); }
.lang a { color: var(--on-dark-muted); }
.lang a:hover { color: #fff; }

/* ---------------------------------------------------------------- header + navigation */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--paper); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: stretch; height: var(--header-h); gap: 48px; position: relative; }
.brand { display: flex; align-items: center; flex: none; }
.brand img { display: block; height: 30px; width: auto; }
.nav { display: flex; align-items: stretch; gap: 32px; flex: 1; }
.nav-links { display: flex; align-items: stretch; gap: 30px; }
.dd { position: relative; display: flex; align-items: center; }
.nav-top { display: flex; align-items: center; height: 100%; color: var(--ink); text-decoration: none; font-size: 15.5px; font-weight: 500; }
.nav-top:hover { color: var(--teal-ink); }
.nav-top[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--teal); }
.dd-btn { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 28px; margin-left: 2px; padding: 0; background: none; border: 0; color: var(--muted); font-size: 15px; cursor: pointer; }
.dd-btn:hover { color: var(--ink); }
.dd-btn svg { transition: transform .15s; }
.dd.open .dd-btn svg { transform: rotate(180deg); }
.dd-panel { display: none; position: absolute; top: 100%; left: -24px; margin-top: 1px; z-index: 60; }
.dd.open > .dd-panel { display: block; }
@media (hover: hover) and (min-width: 1081px) {
  .dd:hover > .dd-panel { display: block; }
  .dd.suppress:hover > .dd-panel { display: none; }
}
.dd-inner { width: 400px; background: var(--paper); border: 1px solid var(--line); border-top: 2px solid var(--navy); padding: 8px 0 0; box-shadow: 0 28px 48px -28px rgba(13, 33, 55, 0.35); }
.dd-inner a { color: var(--ink); text-decoration: none; }
.dd-inner li a { display: block; padding: 12px 24px; }
.dd-inner li a:hover { background: var(--mist); }
.dd-inner li a:hover strong { color: var(--teal-ink); }
.dd-ico { display: none; }
.dd-inner strong { display: block; font-size: 15px; font-weight: 600; line-height: 1.35; }
.dd-inner small { display: block; font-size: 13.5px; color: var(--muted); line-height: 1.45; margin-top: 2px; }
.dd-all { display: block; margin-top: 8px; padding: 14px 24px; border-top: 1px solid var(--line-soft); font-size: 14px; font-weight: 500; color: var(--teal-ink) !important; text-decoration: underline !important; text-underline-offset: 4px; }
.nav > .lang { display: none; }
.nav-cta { align-self: center; margin-left: auto; min-height: 42px; padding: 0 20px; font-size: 15px; }
.menu-toggle { display: none; align-self: center; margin-left: auto; background: none; border: 1px solid var(--line-strong); color: var(--ink); width: 44px; height: 44px; border-radius: var(--r); font-size: 22px; cursor: pointer; align-items: center; justify-content: center; }
.menu-toggle .i-close { display: none; }
.menu-toggle[aria-expanded="true"] .i-open { display: none; }
.menu-toggle[aria-expanded="true"] .i-close { display: inline-flex; }
.menu-toggle > span { display: inline-flex; }

/* ---------------------------------------------------------------- home hero */
.hero { background: var(--mist); border-bottom: 1px solid var(--line); }
.hero-top { position: relative; }
.hero-top > .wrap { position: relative; z-index: 1; padding-top: 104px; padding-bottom: 72px; }
.hero-copy { display: block; max-width: var(--copy-w); }
.hero h1 { font-size: clamp(40px, 4.9vw, 66px); line-height: 1.03; letter-spacing: -0.035em; margin-bottom: 28px; }
.hero h1 > span { display: block; white-space: nowrap; }
.hero-lead { font-size: 19.5px; line-height: 1.55; color: var(--text); max-width: 30em; margin-bottom: 36px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-bottom { position: relative; z-index: 2; }
.exhibit { margin: 0; }

/* header photos: crisp, no overlay, bleeding to the right edge of the window */
.page-photo { display: block; position: absolute; top: 0; right: 0; bottom: 0; width: var(--photo-w); overflow: hidden; background: var(--navy); }
.page-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.hero .page-photo { bottom: -150px; }
.photo-net img { object-position: 45% 50%; }
.photo-work img { object-position: 62% 50%; }
.photo-hero img { object-position: 50% 45%; }
.photo-eng img { object-position: 55% 50%; }
.photo-kn img { object-position: 45% 60%; }
.photo-talk img { object-position: 40% 50%; }

/* evidence exhibit */
.ex { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-panel); overflow: hidden; box-shadow: 0 1px 2px rgba(13, 33, 55, 0.05), 0 40px 72px -48px rgba(13, 33, 55, 0.4); }
.ex-head { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 28px; min-height: 68px; padding: 0 24px; border-bottom: 1px solid var(--line); }
.ex-title { font-size: 15px; font-weight: 600; color: var(--ink); }
.ex-meta { display: flex; flex-wrap: wrap; }
.ex-meta > div { padding: 2px 24px; border-left: 1px solid var(--line-soft); }
.ex-meta dt { font-size: 12px; color: var(--muted); line-height: 1.3; }
.ex-meta dd { font-size: 14.5px; font-weight: 600; color: var(--ink); line-height: 1.4; white-space: nowrap; }
.ex-tag { font-size: 12.5px; font-weight: 600; color: var(--teal-ink); border: 1px solid rgba(0, 121, 105, 0.35); padding: 3px 9px; border-radius: var(--r); white-space: nowrap; }
.ex-body { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.ex-config { background: var(--deep); padding: 20px 0 28px; }
.ex-file { display: flex; justify-content: space-between; gap: 16px; padding: 0 24px 14px 0; margin-left: 64px; font: 400 12.5px/1.4 var(--mono); color: #7F93A7; }
.ex-config .code { background: none; border-radius: 0; padding: 0; font-size: 15px; line-height: 2.05; }
.ex-config .code li { grid-template-columns: 64px minmax(0, 1fr) auto; padding-right: 24px; }
.ex-config .code .ln { padding-right: 20px; }
.hit-ref { align-self: center; font: 500 12px/20px var(--mono); padding: 0 7px; border-radius: var(--r); background: var(--teal); color: var(--deep); }
.ex-finding { padding: 24px 28px 26px; border-left: 1px solid var(--line); }
.ex-f-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.ex-f-head .rid { color: var(--teal-ink); font-weight: 500; font-size: 13px; }
.ex-f-name { margin: 8px 0 18px; font-size: 21px; line-height: 1.3; font-weight: 600; color: var(--ink); letter-spacing: -0.01em; }
.ex-f-dl > div { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 12px; padding: 11px 0; border-top: 1px solid var(--line-soft); font-size: 14.5px; line-height: 1.45; }
.ex-f-dl dt { color: var(--muted); }
.ex-f-dl dd { color: var(--ink); font-weight: 500; }
.ex-f-dl code { font-size: 13px; padding: 1px 6px; background: var(--mist); border: 1px solid var(--line); border-radius: var(--r); }
.ex-rest { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.ex-rest li { display: flex; align-items: center; gap: 12px; padding: 16px 24px; font-size: 14.5px; font-weight: 500; color: var(--ink); line-height: 1.35; }
.ex-rest li + li { border-left: 1px solid var(--line-soft); }
.ex-rest .res { margin-left: auto; }
.exhibit figcaption { margin-top: 14px; font-size: 13.5px; color: var(--muted); }

/* principles strip */
.principles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 64px; border-top: 1px solid var(--line); }
.principles li { padding: 22px 24px 30px; font-size: 15px; font-weight: 500; color: var(--ink); line-height: 1.4; }
.principles li:first-child { padding-left: 0; }
.principles li + li { border-left: 1px solid var(--line); }
.principles svg { display: none; }

/* ---------------------------------------------------------------- page hero (sub pages) */
.phero { background: var(--mist); border-bottom: 1px solid var(--line); }
.phero-top { position: relative; }
.phero-top > .wrap { position: relative; z-index: 1; min-height: 480px; padding-top: 32px; padding-bottom: 80px; display: flex; flex-direction: column; }
.phero-copy { max-width: var(--copy-w); margin-top: auto; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13.5px; color: var(--muted); margin-bottom: 72px; max-width: var(--copy-w); }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--subtle); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }
.crumbs [aria-current] { color: var(--ink); }
.phero h1 { font-size: clamp(40px, 4.6vw, 64px); line-height: 1.04; letter-spacing: -0.032em; margin-bottom: 24px; }
.phero-lead { font-size: 20px; line-height: 1.55; color: var(--text); max-width: 32em; }
.onpage-bar { position: relative; z-index: 2; background: var(--paper); border-top: 1px solid var(--line); }
.onpage { display: flex; align-items: flex-start; gap: 32px; overflow-x: auto; scrollbar-width: none; }
.onpage::-webkit-scrollbar { display: none; }
.onpage p { flex: none; padding: 17px 0 15px; font-size: 13px; line-height: 22px; font-weight: 600; color: var(--muted); white-space: nowrap; }
.onpage ul { display: flex; flex-wrap: wrap; column-gap: 28px; }
.onpage li a { display: block; padding: 15px 0 13px; color: var(--ink); text-decoration: none; font-size: 15px; line-height: 22px; white-space: nowrap; border-bottom: 2px solid transparent; }
.onpage li a:hover { color: var(--teal-ink); border-bottom-color: var(--teal); }
.status { display: flex; align-items: baseline; gap: 14px; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 14.5px; line-height: 1.55; color: var(--muted); max-width: 44em; }

/* ---------------------------------------------------------------- sections + margin rail */
.sec { padding: 104px 0; }
.sec-tight { padding: 88px 0; }
.sec-mist { background: var(--mist); }
.sec-navy { background: var(--navy); color: var(--on-dark); }
.sec-navy h2, .sec-navy h3 { color: #fff; }
.sec-navy a:not(.btn) { color: #fff; }
.sec-navy a:not(.btn):hover { color: var(--teal); }

.railed { display: grid; grid-template-columns: var(--rail) minmax(0, 1fr); column-gap: var(--rail-gap); }
.railed > .rail { border-top: 2px solid var(--navy); padding-top: 14px; }
.railed > .rail-body { border-top: 1px solid var(--line); padding-top: 13px; margin-top: 1px; }
.rail .label, .rail .rail-h { display: block; font-size: 15px; font-weight: 500; line-height: 1.4; letter-spacing: 0; color: var(--teal-ink); text-wrap: balance; }
.sec-navy .railed > .rail { border-top-color: var(--teal); }
.sec-navy .railed > .rail-body { border-top-color: var(--dark-line); }
.sec-navy .rail .label, .sec-navy .rail .rail-h { color: var(--teal); }

.label { font-size: 15px; font-weight: 500; color: var(--teal-ink); margin-bottom: 16px; }
.sec h2 { font-size: clamp(30px, 3vw, 44px); line-height: 1.1; letter-spacing: -0.025em; max-width: 20em; }
.sec-head { margin-bottom: 56px; }
.sec-head > div > h2 + * { margin-top: 20px; }
.sec-head .sec-lead { margin-top: 20px; }
.sec-lead { font-size: 18.5px; line-height: 1.6; color: var(--muted); max-width: 38em; }
.sec-navy .sec-lead { color: var(--on-dark-muted); }

.ico, .ico-dark, .arch-ico, .node { display: none; }

/* status tags: a square swatch in the brand status colour */
.chip, .status-chip { display: inline-flex; align-items: center; gap: 8px; padding: 3px 9px 3px 8px; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); font-size: 12.5px; font-weight: 500; line-height: 1.4; color: var(--text); white-space: nowrap; }
.chip::before, .status-chip::before { content: ""; width: 8px; height: 8px; background: var(--st-road); flex: none; }
.chip-proto::before, .status-chip::before { background: var(--st-proto); }
.chip-pilot::before, .chip-req::before { background: var(--st-req); }
.chip-road::before { background: var(--st-road); }
.status-chip { flex: none; transform: translateY(-1px); }
.sec-navy .chip { background: transparent; border-color: var(--dark-line); color: var(--on-dark-muted); }

/* index lists (formerly cards) */
.cards { display: grid; column-gap: 48px; row-gap: 8px; }
.cards-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { display: flex; flex-direction: column; align-items: flex-start; border-top: 1px solid var(--line); padding: 26px 0 40px; }
.card h3 { font-size: 20px; line-height: 1.3; letter-spacing: -0.005em; margin-bottom: 10px; }
.card p { font-size: 16px; color: var(--muted); max-width: 32em; }
.card .chip { margin-top: 18px; }
.card:has(.card-link) { padding: 0; }
.card-link { display: flex; flex-direction: column; align-items: flex-start; height: 100%; width: 100%; padding: 26px 0 40px; color: inherit; text-decoration: none; }
.card:has(.card-link):hover { border-top-color: var(--navy); box-shadow: inset 0 1px 0 var(--navy); }
.card-link:hover { color: inherit; }
.card-link:hover h3 { color: var(--teal-ink); }
.more { margin-top: auto; padding-top: 20px; font-size: 15px; font-weight: 500; color: var(--teal-ink); text-decoration: underline; text-underline-offset: 4px; }

/* split layouts (inside the document column) */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: start; }
.split-media { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
.split-uc { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 64px; }
.split-flip .split-copy { order: 2; }
.split-flip .split-vis { order: 1; }
.split-copy h2 { margin-bottom: 24px; }
.split-copy .sec-lead + .ticks, .split-copy .sec-lead + .btn { margin-top: 24px; }
.split-copy .ticks + .btn { margin-top: 36px; }
.split > div > .sec-lead + .btn { margin-top: 28px; }
.split-copy .chip { margin-top: 4px; }
.mini-h { font-size: 15px; font-weight: 600; color: var(--ink); margin: 32px 0 8px; }
.split-copy h2 + .mini-h { margin-top: 8px; }
.ticks li, .deal-col li { position: relative; padding: 7px 0 7px 24px; font-size: 16px; color: var(--text); }
.ticks li::before, .deal-col li::before { content: ""; position: absolute; left: 0; top: 19px; width: 12px; height: 2px; background: var(--teal); }
.ticks svg, .deal-col svg { display: none; }
.stack { display: block; }
.stack-photo { display: none; }
.stack > figure { margin: 0; }

/* ---------------------------------------------------------------- product windows (illustrations) */
.product, .mini { margin: 0; }
.win { background: var(--paper); color: var(--ink); border: 1px solid var(--line); border-radius: var(--r-panel); overflow: hidden; box-shadow: 0 1px 2px rgba(13, 33, 55, 0.05), 0 32px 56px -44px rgba(13, 33, 55, 0.45); }
.win-bar, .frame-bar { display: flex; align-items: center; gap: 14px; height: 44px; padding: 0 18px; background: var(--paper); border-bottom: 1px solid var(--line); font-size: 13.5px; color: var(--muted); }
.dots { display: none; }
.win-title { font-weight: 600; color: var(--ink); }
.win-tag { margin-left: auto; padding: 2px 8px; border: 1px solid rgba(0, 121, 105, 0.35); border-radius: var(--r); color: var(--teal-ink); font-size: 12px; font-weight: 600; white-space: nowrap; }
.win-meta { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-bottom: 1px solid var(--line); }
.win-meta > div { padding: 12px 18px; }
.win-meta > div + div { border-left: 1px solid var(--line-soft); }
.win-meta dt { font-size: 12px; color: var(--muted); margin-bottom: 2px; }
.win-meta dd { font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.win-cols, .win-list .row { display: grid; grid-template-columns: 56px minmax(0, 1fr) 112px; gap: 12px; align-items: center; padding: 0 18px; }
.win-cols { height: 36px; background: var(--mist); border-bottom: 1px solid var(--line-soft); font-size: 12px; font-weight: 600; color: var(--muted); }
.win-list .row { min-height: 50px; border-bottom: 1px solid var(--line-soft); font-size: 14.5px; }
.win-list .row:last-child { border-bottom: 0; }
.win-cols.cis-row, .win-list .cis-row { grid-template-columns: 52px minmax(0, 1fr) 76px 84px; }
.rid { font-family: var(--mono); font-size: 12.5px; color: var(--muted); }
.rname { font-weight: 500; }
.cisref { font-family: var(--mono); font-size: 12.5px; color: var(--muted); }
.res, .sev { justify-self: start; display: inline-flex; align-items: center; gap: 7px; padding: 2px 8px; border-radius: var(--r); font-size: 12.5px; font-weight: 600; white-space: nowrap; line-height: 1.5; }
.res::before { content: ""; width: 6px; height: 6px; background: currentColor; }
.res-dev { background: #FFF4D1; color: #6E5000; }
.res-ok { background: #E1F2E8; color: #0F6340; }
.sev-crit { background: #FCE8E7; color: #9A221E; }
.sev-high { background: #FFF4D1; color: #6E5000; }
.sev-med { background: #E6EEFA; color: #22508A; }
.win-list .is-open { background: #F2FAFA; border-bottom: 0; box-shadow: inset 3px 0 0 var(--teal); }
.win-list .is-open .rid { color: var(--teal-ink); font-weight: 500; }
.evidence { background: #F2FAFA; box-shadow: inset 3px 0 0 var(--teal); padding: 2px 18px 18px 86px; border-bottom: 1px solid var(--line-soft); }
.ev-head { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.ev-head > span:first-child { font-weight: 600; color: var(--teal-ink); }
.code { background: var(--deep); border-radius: var(--r); padding: 8px 0; font-family: var(--mono); font-size: 13px; line-height: 1.8; color: #C9D5E0; }
.code li { display: grid; grid-template-columns: 44px minmax(0, 1fr); padding-right: 12px; }
.code .ln { text-align: right; padding-right: 14px; color: #B8C7D9; user-select: none; }
.code .muted { color: #6E8296; }
.code .hit { background: rgba(10, 191, 191, 0.16); color: #fff; box-shadow: inset 3px 0 0 var(--teal); }
.code .hit .ln { color: var(--teal); }
.ev-foot { display: flex; flex-wrap: wrap; gap: 6px 28px; margin: 12px 0 0; font-size: 12.5px; }
.ev-foot > div { display: flex; gap: 8px; align-items: baseline; }
.ev-foot dt { color: var(--muted); }
.ev-foot dd { font-weight: 500; }
.ev-foot code { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 1px 6px; font-size: 12px; }
.mini figcaption, .product figcaption { margin-top: 14px; font-size: 13.5px; color: var(--muted); }
.win-foot { padding: 10px 18px; border-top: 1px solid var(--line-soft); background: var(--mist); font-size: 12.5px; color: var(--muted); }

.ev-card { padding: 20px 20px 22px; }
.ev-title { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding-bottom: 16px; border-bottom: 1px solid var(--line-soft); }
.ev-title strong { font-size: 15.5px; }
.ev-title .res { margin-left: auto; }
.ev-meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 16px 0 18px; }
.ev-meta dt { font-size: 12px; color: var(--muted); }
.ev-meta dd { font-size: 14px; font-weight: 600; }
.ev-label { font-size: 12.5px; font-weight: 600; color: var(--teal-ink); margin-bottom: 6px; }
.ev-proof { margin-bottom: 16px; }
.ev-proof code { display: block; padding: 10px 12px; border-radius: var(--r); background: var(--deep); color: #fff; font-size: 13px; box-shadow: inset 3px 0 0 var(--teal); }
.ev-rec { font-size: 14px; color: var(--text); }

.run-head-row { display: flex; align-items: center; gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--line-soft); font-size: 15px; }
.runs { padding: 18px 20px 20px; }
.run { position: relative; display: grid; grid-template-columns: 14px minmax(0, 1fr); gap: 16px; padding-bottom: 22px; }
.run:last-child { padding-bottom: 0; }
.run:not(:last-child)::before { content: ""; position: absolute; left: 6px; top: 18px; bottom: 0; width: 1px; background: var(--line); }
.run-dot { width: 13px; height: 13px; margin-top: 5px; }
.run-dev .run-dot { background: var(--st-dev); }
.run-ok .run-dot { background: var(--st-ok); }
.run-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.run-line { display: grid; grid-template-columns: 34px minmax(0, 1fr); background: var(--deep); border-radius: var(--r); padding: 8px 12px 8px 0; font-family: var(--mono); font-size: 13px; color: #fff; }
.run-line .ln { text-align: right; padding-right: 12px; color: var(--teal); }
.run-line code { font-size: 13px; }

/* frames for real screenshots */
.frame { margin: 0 0 40px; }
.frame:last-child { margin-bottom: 0; }
.frame > .frame-bar { border: 1px solid var(--line); border-bottom: 0; border-radius: var(--r-panel) var(--r-panel) 0 0; background: var(--mist); }
.frame-bar > span:last-child { font-weight: 600; color: var(--ink); }
.frame-body { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: 0 0 var(--r-panel) var(--r-panel); overflow: hidden; box-shadow: 0 32px 56px -48px rgba(13, 33, 55, 0.45); }
.frame-body img { display: block; width: 100%; height: auto; }
.frame-fade::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 72px; background: linear-gradient(180deg, rgba(255, 255, 255, 0), #fff); }
.frame figcaption { margin-top: 14px; font-size: 14px; color: var(--muted); }
.shots-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 20px; margin: 64px 0 24px; padding-top: 28px; border-top: 1px solid var(--line); }
.shots-head h3 { font-size: 20px; }
.shots-head p { color: var(--muted); font-size: 15.5px; }

/* ---------------------------------------------------------------- process (a real sequence, so it is numbered) */
.process { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: 32px; counter-reset: none; }
.process li { border-top: 1px solid var(--line); padding-top: 22px; }
.process h3 { display: block; font-size: 20px; margin-bottom: 10px; }
.process .n, .tl-n { display: block; margin-bottom: 36px; font: 300 44px/1 var(--sans); letter-spacing: -0.03em; color: var(--teal-ink); }
.process p { font-size: 16px; color: var(--muted); max-width: 22em; }

/* ---------------------------------------------------------------- frameworks register */
.fw-chips { display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--line); }
.fw-chip { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
.fw-chip strong { font-weight: 500; color: var(--ink); }
.fw-chip-main strong { font-weight: 600; }
.fw-main { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 26px 28px; margin-bottom: 8px; background: var(--paper); border: 1px solid var(--line); box-shadow: inset 3px 0 0 var(--teal); border-radius: var(--r); }
.sec-mist .fw-main { background: var(--paper); }
.fw-main h3 { font-size: 20px; margin-bottom: 6px; }
.fw-main p { color: var(--text); font-size: 16px; }
.fw-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 40px; margin-top: 32px; }
.fw-grid li { display: flex; flex-direction: column; align-items: flex-start; padding: 22px 0 32px; border-top: 1px solid var(--line); }
.fw-grid h3 { font-size: 17px; margin-bottom: 6px; }
.fw-grid p { font-size: 15px; line-height: 1.5; color: var(--muted); margin-bottom: 16px; }
.fw-grid .chip { margin-top: auto; }
.fine { margin-top: 32px; font-size: 14px; line-height: 1.55; color: var(--muted); max-width: 64em; }
.fine svg { display: none; }

/* ---------------------------------------------------------------- services teaser (home, light, with photo) */
.svc-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: stretch; }
.svc-grid { display: grid; grid-template-columns: 1fr; }
.svc { display: flex; flex-direction: column; align-items: flex-start; padding: 22px 0 26px; border-top: 1px solid var(--line); }
.svc h3 { font-size: 20px; margin-bottom: 8px; }
.svc p { color: var(--muted); font-size: 16px; margin-bottom: 14px; }
.svc .chip { margin-bottom: 14px; }
.svc a { margin-top: auto; color: var(--teal-ink); font-weight: 500; }
.svc a:hover { color: var(--ink); }

/* ---------------------------------------------------------------- home: pictures between the text sections */
.sol-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: stretch; }
.sol-grid .cards { grid-template-columns: 1fr; row-gap: 0; }
.sol-grid .card-link { padding: 22px 0 26px; }
.sol-grid .more { padding-top: 14px; }
.sol-photo, .svc-photo { display: block; min-height: 340px; overflow: hidden; border-radius: var(--r); background: var(--mist); }
.sol-photo img, .svc-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* dark band over a photo: product showcase */
.sec-photo { position: relative; isolation: isolate; overflow: hidden; }
.band-photo { position: absolute; inset: 0; z-index: -2; display: block; }
.band-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.sec-photo::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10, 26, 43, 0.93) 0%, rgba(10, 26, 43, 0.86) 55%, rgba(10, 26, 43, 0.72) 100%); }
.sec-showcase .split-media { grid-template-columns: 1fr; gap: 56px; }
.sec-showcase .split-copy { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); column-gap: 64px; align-items: start; }
.sec-showcase .split-copy h2 { grid-column: 1; grid-row: 1; }
.sec-showcase .split-copy .sec-lead { grid-column: 1; grid-row: 2; }
.sec-showcase .split-copy .ticks { grid-column: 2; grid-row: 1 / span 2; margin-top: 4px; }
.sec-showcase .split-copy .btn { grid-column: 2; grid-row: 3; justify-self: start; margin-top: 24px; }
.sec-navy .ticks li { color: var(--on-dark); }
.sec-navy .btn-navy { background: #fff; color: var(--navy); }
.sec-navy .btn-navy:hover { background: var(--mist); color: var(--navy); }
.sec-navy .frame figcaption { color: var(--on-dark-muted); }
.sec-showcase .frame > .frame-bar { border-color: transparent; }
.sec-showcase .frame-body { border-color: transparent; box-shadow: 0 48px 96px -48px rgba(0, 0, 0, 0.8); }

/* statement band */
.band { position: relative; isolation: isolate; overflow: hidden; padding: 128px 0; background: var(--deep); }
.band::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(10, 26, 43, 0.94) 0%, rgba(10, 26, 43, 0.8) 46%, rgba(10, 26, 43, 0.2) 100%); }
.band-copy { max-width: 640px; }
.band-quote { font-size: clamp(36px, 4.4vw, 60px); line-height: 1.05; letter-spacing: -0.03em; color: #fff; margin-bottom: 22px; }
.band-text { font-size: 20px; line-height: 1.55; color: var(--on-dark); max-width: 30em; }
.band .text-link { color: #fff; }
.band .text-link:hover { color: var(--teal); }
.photo-patch img { object-position: 70% 50%; }

/* ---------------------------------------------------------------- closing band */
.sec-cta { background: var(--navy); padding: 96px 0; }
.cta-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px 80px; align-items: end; }
.cta-card h2 { color: #fff; font-size: clamp(30px, 3vw, 44px); line-height: 1.1; letter-spacing: -0.025em; margin-bottom: 18px; }
.cta-card p { color: var(--on-dark-muted); font-size: 18px; max-width: 38em; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------------------------------------------------------------- architecture */
.arch { border: 1px solid var(--line); border-radius: var(--r-panel); background: var(--paper); }
.arch-zone { display: flex; align-items: center; gap: 10px; padding: 14px 24px; border-bottom: 1px solid var(--line); font-size: 14px; font-weight: 600; color: var(--ink); }
.arch-zone svg { display: none; }
.arch-flow { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 28px; padding: 28px 24px 32px; }
.arch-flow li { position: relative; display: flex; flex-direction: column; align-items: flex-start; padding: 18px 16px 20px; border: 1px solid var(--line); border-radius: var(--r); background: var(--mist); }
.arch-flow li:not(:last-child)::after { content: ""; position: absolute; top: 50%; right: -23px; width: 18px; height: 1px; background: var(--navy); }
.arch-flow li:not(:last-child)::before { content: ""; position: absolute; top: calc(50% - 4px); right: -24px; width: 0; height: 0; border-left: 6px solid var(--navy); border-top: 4.5px solid transparent; border-bottom: 4.5px solid transparent; }
.arch-flow li:first-child { background: var(--navy); border-color: var(--navy); }
.arch-flow li:first-child strong { color: #fff; }
.arch-flow li:first-child small { color: var(--on-dark-muted); }
.arch-flow strong { font-size: 15.5px; color: var(--ink); }
.arch-flow small { font-size: 13.5px; color: var(--muted); margin-top: 4px; line-height: 1.4; }

/* ---------------------------------------------------------------- systems table */
.table-wrap { overflow-x: auto; border-top: 2px solid var(--navy); }
.systems { width: 100%; border-collapse: collapse; font-size: 16px; }
.systems th, .systems td { text-align: left; padding: 15px 20px 15px 0; border-bottom: 1px solid var(--line); }
.systems thead th { font-size: 13px; font-weight: 600; color: var(--muted); padding-top: 12px; padding-bottom: 12px; }
.systems tbody th { font-weight: 600; color: var(--ink); }
.systems td:last-child, .systems th:last-child { padding-right: 0; }

/* ---------------------------------------------------------------- security principles (navy) */
.sec-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: 32px; }
.sec-grid li { padding: 24px 0 8px; border-top: 1px solid var(--dark-line); }
.sec-grid h3 { font-size: 18px; margin-bottom: 8px; }
.sec-grid p { color: var(--on-dark-muted); font-size: 15.5px; }

/* ---------------------------------------------------------------- outlook */
.outlook { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; border-top: 1px solid var(--line); }
.outlook li { display: flex; align-items: center; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 16.5px; font-weight: 500; color: var(--ink); }
.outlook .chip { margin-left: auto; }

/* ---------------------------------------------------------------- service page */
.timeline { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 40px; row-gap: 16px; }
.timeline li { border-top: 1px solid var(--dark-line); padding: 22px 0 28px; }
.sec-navy .tl-n { color: var(--teal); }
.tl-n { margin-bottom: 28px; }
.timeline h3 { color: #fff; font-size: 19px; line-height: 1.3; margin-bottom: 8px; }
.timeline p { font-size: 15.5px; line-height: 1.55; color: var(--on-dark-muted); max-width: 22em; }
.deal { display: grid; grid-template-columns: 1fr 1fr; column-gap: 48px; margin-top: 64px; }
.deal-col { border-top: 2px solid var(--teal); padding-top: 22px; }
.deal-col h3 { color: #fff; font-size: 19px; margin-bottom: 14px; }
.deal-col li { color: var(--on-dark); }
.vendor-box { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px 48px; align-items: center; margin-top: 56px; padding: 28px 32px; border: 1px solid rgba(10, 191, 191, 0.45); border-radius: var(--r); background: rgba(10, 191, 191, 0.06); }
.vendor-box h3 { font-size: 19px; margin-bottom: 6px; }
.vendor-box p { color: var(--on-dark-muted); font-size: 16px; max-width: 46em; }
.req { margin-top: 28px; font-size: 15.5px; color: var(--on-dark-muted); }
.req strong { color: #fff; }
.req svg { display: none; }

.faq-wrap { display: block; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.rail-body > .faq-wrap > .faq details:first-child { border-top: 0; }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 20px 0; cursor: pointer; list-style: none; font-size: 18px; font-weight: 500; color: var(--ink); }
.faq summary:hover { color: var(--teal-ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { font-size: 20px; color: var(--teal-ink); transition: transform .2s; }
.faq details[open] summary svg { transform: rotate(45deg); }
.faq details p { padding: 0 48px 24px 0; color: var(--text); max-width: 46em; }
@media (prefers-reduced-motion: reduce) { .faq summary svg, .dd-btn svg { transition: none; } }

/* ---------------------------------------------------------------- team */
.team { display: grid; grid-template-columns: 1fr 1fr; column-gap: 48px; row-gap: 40px; }
.person { border-top: 2px solid var(--navy); padding-top: 24px; }
.person-head { display: grid; grid-template-columns: 128px minmax(0, 1fr); gap: 24px; align-items: end; margin-bottom: 24px; }
.portrait { display: block; width: 128px; aspect-ratio: 1; overflow: hidden; border-radius: var(--r); background: var(--mist); }
.portrait img { display: block; width: 100%; height: 100%; object-fit: cover; }
.person h3 { font-size: 28px; font-weight: 400; letter-spacing: -0.02em; line-height: 1.2; }
.role { margin: 6px 0 4px; font-size: 15.5px; font-weight: 600; color: var(--teal-ink); }
.person-facts > div { display: grid; grid-template-columns: 136px minmax(0, 1fr); gap: 16px; padding: 12px 0; border-top: 1px solid var(--line); font-size: 15.5px; line-height: 1.5; }
.person-facts dt { color: var(--muted); }
.person-facts dd { color: var(--ink); }
.team-note { margin-top: 24px; font-size: 13.5px; color: var(--muted); }

/* ---------------------------------------------------------------- contact page */
.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 24px; align-items: stretch; }
.mailcard, .prepcard { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-panel); padding: 48px; }
.mailcard { border-top: 2px solid var(--navy); }
.mailcard h2, .prepcard h2 { font-size: 24px; font-weight: 400; letter-spacing: -0.01em; margin-bottom: 20px; }
.addr { font-size: clamp(26px, 2.8vw, 38px); font-weight: 300; letter-spacing: -0.02em; margin-bottom: 32px; }
.addr a { color: var(--ink); text-decoration: none; border-bottom: 2px solid var(--teal); }
.addr a:hover { color: var(--teal-ink); }
.mail-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.copied { min-height: 22px; margin-top: 10px; font-size: 14px; color: var(--teal-ink); }
.where { margin-top: 8px; padding-top: 20px; border-top: 1px solid var(--line-soft); font-size: 15px; color: var(--muted); }
.where svg, .warn svg { display: none; }
.warn { margin-top: 28px; padding: 14px 18px; border-left: 3px solid var(--st-dev); background: #FFF8E3; color: #5E4500; font-size: 15px; }

/* ---------------------------------------------------------------- photos */
.has-photo::after, .bg-photo { display: none; }
.wide-photo { display: block; margin-top: 56px; aspect-ratio: 21 / 8; overflow: hidden; border-radius: var(--r); }
.wide-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* ---------------------------------------------------------------- footer */
.site-footer { background: var(--deep); color: var(--on-dark-muted); padding: 80px 0 40px; font-size: 15px; }
.foot-grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 56px; padding-bottom: 56px; border-bottom: 1px solid var(--dark-line); }
.foot-brand img { display: block; height: 30px; width: auto; margin-bottom: 24px; }
.foot-brand p { max-width: 24em; }
.foot-line { margin-top: 10px; }
.foot-line svg { display: none; }
.foot-brand > p:nth-of-type(2) { margin-top: 24px; }
.foot-line a { color: #fff; }
.foot-line a:hover { color: var(--teal); }
.foot-nav { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.foot-col h2 { color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 14px; }
.foot-col li { padding: 4px 0; line-height: 1.45; }
.foot-col a { color: var(--on-dark-muted); text-decoration: none; }
.foot-col a:hover { color: #fff; text-decoration: underline; }
.foot-meta { padding-top: 28px; font-size: 13.5px; color: #7F92A5; }

/* ---------------------------------------------------------------- legal pages */
.legal-main { padding: 88px 0 120px; }
.legal { max-width: 760px; }
.legal h1 { font-size: clamp(34px, 3.6vw, 48px); letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 32px; }
.legal h2 { font-size: 21px; font-weight: 600; margin: 44px 0 12px; }
.legal p { margin: 0 0 14px; }
.legal .stand { color: var(--muted); font-size: 15px; margin-bottom: 28px; }
mark.todo { background: #FFF1C2; color: #6B4E00; padding: 1px 4px; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1240px) {
  :root { --rail: 180px; --rail-gap: 40px; }
  .nav-links { gap: 24px; }
  .header-row { gap: 36px; }
}

@media (max-width: 1160px) {
  .fw-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .arch-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 24px; }
  .arch-flow li:nth-child(3)::after, .arch-flow li:nth-child(3)::before { display: none; }
  .sec-grid { grid-template-columns: 1fr 1fr; row-gap: 8px; }
  .ex-meta > div { padding: 2px 16px; }
}

@media (max-width: 1080px) {
  :root { --gutter: 32px; --header-h: 68px; }
  .menu-toggle { display: inline-flex; }
  .nav { display: none; position: absolute; top: var(--header-h); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter) 28px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 28px 40px -24px rgba(13, 33, 55, 0.35); max-height: calc(100vh - var(--header-h)); overflow-y: auto; }
  .nav.open { display: flex; }
  .nav-links { flex-direction: column; align-items: stretch; gap: 0; }
  .dd { display: grid; grid-template-columns: minmax(0, 1fr) 48px; border-bottom: 1px solid var(--line); }
  .nav-top { height: auto; padding: 14px 0; font-size: 17px; }
  .nav-top[aria-current="page"] { box-shadow: none; color: var(--teal-ink); }
  .dd-btn { width: 48px; height: 48px; align-self: center; font-size: 20px; }
  .dd-panel { position: static; grid-column: 1 / -1; margin: 0; padding: 0 0 14px; }
  .dd-inner { width: auto; box-shadow: none; border: 0; border-left: 2px solid var(--navy); padding: 0; }
  .dd-inner li a { padding: 10px 16px; }
  .dd-all { margin-top: 0; padding: 10px 16px; border-top: 0; }
  .nav-cta { margin: 24px 0 0; min-height: 48px; font-size: 16px; align-self: stretch; }
  .page-photo, .hero .page-photo { position: relative; top: auto; right: auto; bottom: auto; width: 100%; height: clamp(220px, 42vw, 380px); }
  .hero-top > .wrap { padding-top: 48px; padding-bottom: 48px; }
  .hero-copy, .phero-copy, .crumbs ol { max-width: none; }
  .hero-lead { max-width: 36em; }
  .phero-top > .wrap { min-height: 0; padding-top: 24px; padding-bottom: 56px; }
  .crumbs ol { margin-bottom: 36px; }
  .announce-chip::after { display: none; }
  .onpage ul { flex-wrap: nowrap; padding-right: 48px; }
  .onpage { -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 56px), transparent); mask-image: linear-gradient(90deg, #000 calc(100% - 56px), transparent); }
  .ex-head { grid-template-columns: 1fr auto; padding: 16px 20px; gap: 12px 20px; }
  .ex-meta { grid-column: 1 / -1; grid-row: 2; }
  .ex-meta > div:first-child { padding-left: 0; border-left: 0; }
  .ex-body { grid-template-columns: 1fr; }
  .ex-finding { border-left: 0; border-top: 1px solid var(--line); }
  .railed { grid-template-columns: minmax(0, 1fr); }
  .railed > .rail { border-top-width: 2px; padding-top: 12px; margin-bottom: 20px; width: 100%; }
  .railed > .rail-body { border-top: 0; padding-top: 0; margin-top: 0; }
  .split, .split-media, .split-uc { grid-template-columns: 1fr; gap: 48px; }
  .split-flip .split-copy { order: 1; }
  .split-flip .split-vis { order: 2; }
  .split-uc .split-vis { max-width: 680px; }
  .cta-card { grid-template-columns: 1fr; }
  .sol-grid, .svc-split { grid-template-columns: 1fr; gap: 32px; }
  .sec-showcase .split-copy { display: block; }
  .sec-showcase .split-copy .btn { margin-top: 32px; }
  .sol-photo, .svc-photo { min-height: 0; aspect-ratio: 16 / 9; }
  .svc-split .svc-photo { order: 2; }
  .band { padding: 96px 0; }
  .band::after { background: linear-gradient(90deg, rgba(10, 26, 43, 0.92) 0%, rgba(10, 26, 43, 0.7) 100%); }
  .vendor-box { grid-template-columns: 1fr; }
  .vendor-box .btn { justify-self: start; }
  .foot-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .sec { padding: 80px 0; }
  .sec-tight { padding: 72px 0; }
  .sec-cta { padding: 72px 0; }
  .cards-3, .cards-2, .svc-grid, .deal, .team, .contact-grid, .timeline { grid-template-columns: 1fr; }
  .deal { row-gap: 40px; }
  .process { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .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); }
  .ex-rest { grid-template-columns: 1fr; }
  .ex-rest li + li { border-left: 0; border-top: 1px solid var(--line-soft); }
  .fw-main { flex-direction: column; align-items: flex-start; }
  .outlook { grid-template-columns: 1fr; }
  .foot-nav { grid-template-columns: 1fr 1fr; }
  .process .n, .tl-n { font-size: 36px; margin-bottom: 20px; }
}

@media (max-width: 680px) {
  :root { --gutter: 20px; }
  h1, h2, h3, p, li, dd, dt, figcaption, summary { -webkit-hyphens: auto; hyphens: auto; overflow-wrap: break-word; }
  .hero h1 > span, .nw { -webkit-hyphens: manual; hyphens: manual; }
  body { font-size: 16px; }
  .announce .wrap { flex-wrap: wrap; }
  .announce-text { display: none; }
  .announce-chip::after { display: none; }
  .hero-top > .wrap { padding-top: 36px; padding-bottom: 40px; }
  .hero h1 { font-size: clamp(36px, 10.5vw, 46px); }
  .hero h1 > span { white-space: normal; }
  .hero-lead, .phero-lead { font-size: 17.5px; }
  .phero-top > .wrap { padding-bottom: 44px; }
  .crumbs ol { margin-bottom: 28px; }
  .onpage { gap: 20px; }
  .onpage ul { flex-wrap: nowrap; column-gap: 20px; }
  .actions .btn, .cta-actions .btn { width: 100%; }
  .ex-meta { display: grid; grid-template-columns: 1fr 1fr; row-gap: 10px; }
  .ex-meta > div, .ex-meta > div:first-child { padding: 0; border-left: 0; }
  .ex-file { margin-left: 44px; padding-right: 16px; }
  .ex-config .code { font-size: 12.5px; line-height: 2; }
  .ex-config .code li { grid-template-columns: 44px minmax(0, 1fr) auto; padding-right: 12px; }
  .ex-config .code .ln { padding-right: 12px; }
  .ex-finding { padding: 20px; }
  .ex-f-dl > div { grid-template-columns: 1fr; gap: 2px; }
  .ex-rest li { padding: 14px 20px; }
  .principles { grid-template-columns: 1fr; margin-top: 48px; }
  .principles li, .principles li:first-child, .principles li:nth-child(3) { padding: 16px 0; border-left: 0; }
  .principles li + li { border-top: 1px solid var(--line); }
  .win-meta { grid-template-columns: 1fr 1fr; }
  .win-meta > div:nth-child(3) { border-left: 0; }
  .win-meta > div:nth-child(n+3) { border-top: 1px solid var(--line-soft); }
  .win-cols, .win-list .row { grid-template-columns: 48px minmax(0, 1fr) auto; padding: 0 12px; gap: 10px; }
  .win-cols.cis-row, .win-list .cis-row { grid-template-columns: 44px minmax(0, 1fr) auto; }
  .cisref { display: none; }
  .win-list .row { font-size: 13.5px; padding-top: 10px; padding-bottom: 10px; }
  .res, .sev { font-size: 11.5px; padding: 2px 7px; }
  .evidence { padding: 2px 12px 16px 12px; }
  .code { font-size: 12px; }
  .code li { grid-template-columns: 34px minmax(0, 1fr); }
  .code .ln { padding-right: 10px; }
  .ev-meta { grid-template-columns: 1fr 1fr; }
  .sec { padding: 64px 0; }
  .sec-tight { padding: 56px 0; }
  .sec-cta { padding: 64px 0; }
  .band { padding: 72px 0; }
  .band-text { font-size: 17.5px; }
  .cards-4, .fw-grid, .sec-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; row-gap: 8px; }
  .process li { display: grid; grid-template-columns: 52px minmax(0, 1fr); column-gap: 12px; padding-bottom: 20px; }
  .process h3 { display: contents; }
  .process .n { grid-row: span 2; font-size: 30px; margin: 0; }
  .process .process-title { display: block; font-size: 19px; padding-top: 2px; margin-bottom: 6px; }
  .arch-flow { grid-template-columns: 1fr; gap: 24px; padding: 20px 16px 24px; }
  .arch-flow li:nth-child(3)::after, .arch-flow li:nth-child(3)::before { display: block; }
  .arch-flow li:not(:last-child)::after { top: auto; bottom: -21px; right: auto; left: 28px; width: 1px; height: 16px; }
  .arch-flow li:not(:last-child)::before { top: auto; bottom: -23px; right: auto; left: 24.5px; border-left: 4.5px solid transparent; border-right: 4.5px solid transparent; border-top: 6px solid var(--navy); border-bottom: 0; }
  .systems th, .systems td { padding: 13px 14px 13px 0; font-size: 15px; }
  .vendor-box { padding: 24px 20px; }
  .vendor-box .btn { width: 100%; }
  .person h3 { font-size: 24px; }
  .person-head { grid-template-columns: 96px minmax(0, 1fr); gap: 18px; }
  .portrait { width: 96px; }
  .person-facts > div { grid-template-columns: 1fr; gap: 2px; }
  .mailcard, .prepcard { padding: 32px 22px; }
  .mail-actions .btn { width: 100%; }
  .wide-photo { aspect-ratio: 4 / 3; margin-top: 36px; }
  .faq summary { font-size: 16.5px; }
  .faq details p { padding-right: 0; }
  .header-row { gap: 20px; }
  .brand img { height: 26px; }
}