/* Signal Factory / selected dark industrial direction. */
:root {
  --bg: #0a1016;
  --surface: #101b25;
  --ink: #eff6fb;
  --muted: #a5b5c2;
  --blue: #73e4f2;
  --line: #2c414f;
  --mono: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body { color-scheme: dark; margin: 0; background: var(--bg); color: var(--ink); font-family: Arial, Helvetica, sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
a { color: inherit; text-underline-offset: 5px; }
button, input, select, textarea { font: inherit; }
button, summary, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
::selection { background: #dce8ff; color: #111820; }
.container { width: min(1200px, calc(100% - 96px)); margin-inline: auto; }
.skip { position: absolute; top: -100px; left: 20px; padding: 12px 20px; z-index: 20; background: var(--ink); color: #0a1016; }
.skip:focus { top: 10px; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 30px; min-height: 100px; }
.logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-size: 28px; font-weight: 700; letter-spacing: -1.5px; line-height: 1; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); font: 600 21px var(--mono); letter-spacing: -3px; color: var(--blue); }
.brand-accent { color: var(--blue); }
.logo small { display: block; font: 9px var(--mono); letter-spacing: 1.5px; margin-top: 8px; color: var(--muted); }
.nav-shell { display: flex; gap: 28px; align-items: center; font-size: 13px; }
.nav-shell a { text-decoration: none; }
.nav-shell a:hover { color: var(--blue); }
.header-contact { border-left: 1px solid var(--line); padding-left: 28px; font-weight: 600; }
.header-contact span { margin-left: 14px; color: var(--blue); }
.menu-toggle { background: transparent; border: 1px solid var(--line); padding: 10px 14px; color: var(--ink); cursor: pointer; }
.menu-toggle span { margin-left: 12px; }
.eyebrow { font: 10px/1.6 var(--mono); letter-spacing: 1.4px; color: var(--muted); margin: 0 0 25px; }
.label-dot { width: 6px; height: 6px; display: inline-block; border: 1px solid var(--blue); margin: 0 7px 1px 0; }
.hero { padding-top: 80px; }
.hero-layout { display: grid; grid-template-columns: 1.3fr 1fr; gap: 72px; align-items: center; }
h1 { font-size: clamp(44px, 4.65vw, 64px); line-height: 1.06; letter-spacing: -3.8px; font-weight: 500; margin: 0 0 30px; }
h1 em { font-style: normal; color: var(--blue); }
.accent-dot { color: var(--blue); }
.hero-lead { font-size: 21px; line-height: 1.55; letter-spacing: -.3px; margin: 0 0 14px; }
.hero-audience { font-size: 14px; color: var(--muted); max-width: 455px; margin: 0; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 32px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 32px; background: var(--blue); color: #07151d; border: 1px solid var(--blue); padding: 16px 23px; font-size: 13px; font-weight: 600; line-height: 1.4; text-decoration: none; cursor: pointer; }
.button:hover { background: #a0f0fa; border-color: #a0f0fa; }
.text-link { display: inline-flex; align-items: center; gap: 15px; font-size: 13px; font-weight: 600; text-decoration: none; padding-block: 8px; }
.text-link:hover { color: var(--blue); }
.text-link span { color: var(--blue); }
.system { border: 1px solid var(--line); padding: 24px; background: #fbfcfe; position: relative; }
.system-caption { display: flex; justify-content: space-between; gap: 10px; font: 9px var(--mono); letter-spacing: .7px; color: var(--muted); padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.system-layer { display: grid; grid-template-columns: 17px 46px 1fr; gap: 20px; align-items: center; padding: 24px 0 0; }
.layer-index { align-self: start; font: 9px var(--mono); color: #a5b5c2; padding-top: 4px; }
.system-layer small { font: 9px var(--mono); color: var(--blue); letter-spacing: 1px; }
.system-layer strong { display: block; font-weight: 500; font-size: 20px; letter-spacing: -.5px; margin: 3px 0; }
.system-layer p { font-size: 11px; color: var(--muted); margin: 0; }
.device-icon { border: 1px solid #a0adbf; width: 40px; height: 40px; padding: 5px; outline: 1px dashed #c2cbd7; outline-offset: 3px; }
.device-icon span { display: grid; place-items: center; height: 100%; background: #e9effc; font: 14px var(--mono); color: var(--blue); }
.server-icon { display: grid; gap: 4px; }
.server-icon i { display: block; border: 1px solid #a0adbf; height: 10px; position: relative; }
.server-icon i::after { content: ''; position: absolute; width: 3px; height: 3px; background: var(--blue); top: 2px; left: 4px; }
.monitor-icon { width: 46px; height: 36px; border: 1px solid #a0adbf; padding: 3px; }
.monitor-icon svg { stroke: var(--blue); stroke-width: 2; fill: none; width: 100%; height: 100%; }
.system-connection { margin: 10px 0 0 60px; display: flex; gap: 35px; align-items: center; }
.system-connection > span:first-child { color: #93a5bf; font-size: 23px; }
.system-connection > span:last-child { font: 9px var(--mono); color: var(--muted); }
.system-note { border-top: 1px solid var(--line); padding-top: 19px; margin: 24px 0 0; color: var(--muted); font-size: 10px; }
.system-note span { color: var(--blue); margin-right: 5px; }
.experience { display: flex; align-items: center; gap: 65px; margin-top: 64px; border-top: 1px solid var(--line); padding: 28px 0; }
.experience strong { font-size: 32px; font-weight: 500; line-height: 1.2; letter-spacing: -1.5px; }
.experience strong span { font-size: 13px; letter-spacing: 0; margin-left: 7px; }
.experience p { margin: 5px 0 0; font-size: 11px; color: var(--muted); }
.experience .experience-note { margin-left: auto; font-size: 12px; }
.hero-down { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--line); text-decoration: none; margin-left: -25px; }
.section { padding: 88px 0; border-top: 1px solid var(--line); }
h2 { font-size: clamp(30px, 3.15vw, 43px); line-height: 1.17; letter-spacing: -1.7px; font-weight: 500; margin: 0; }
h3 { font-size: 20px; font-weight: 500; line-height: 1.3; letter-spacing: -.4px; }
.subtle { color: #a1b1c0; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 36px; margin-bottom: 40px; }
.heading-note { font-size: 12px; color: var(--muted); margin: 0 0 4px; flex-shrink: 0; }
.section-intro { max-width: 500px; color: var(--muted); font-size: 15px; margin-top: 24px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line); }
.service-card { display: flex; flex-direction: column; padding: 30px; min-width: 0; border-right: 1px solid var(--line); }
.service-card:last-child { border-right: 0; }
.card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 26px; }
.index { font: 10px var(--mono); color: var(--muted); }
.service-symbol { font: 18px var(--mono); color: var(--blue); }
.service-card h3 { font-size: 26px; margin: 0 0 18px; letter-spacing: -.9px; }
.service-card p, .service-card li { font-size: 13px; color: var(--muted); }
.service-card p { margin: 0; min-height: 65px; }
.service-card ul { padding-left: 15px; margin: 22px 0 30px; }
.service-card li { margin-bottom: 7px; }
.service-card li::marker { color: #9eabbc; }
.service-card > a { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; font-weight: 600; text-decoration: none; margin-top: auto; padding-top: 22px; border-top: 1px solid var(--line); }
.service-card > a:hover, .service-card > a span { color: var(--blue); }
.situations { margin-top: 34px; display: grid; grid-template-columns: 1fr 2.2fr; gap: 25px; }
.situations .eyebrow { padding-top: 15px; margin: 0; }
.situations > div { display: grid; grid-template-columns: 1fr 1fr; column-gap: 24px; }
.situations a { display: flex; justify-content: space-between; gap: 15px; padding: 12px 0; border-bottom: 1px solid var(--line); text-decoration: none; font-size: 12px; }
.situations a:hover { color: var(--blue); }
.situations a span { color: var(--blue); }
.case-section { background: var(--surface); }
.case-feature { display: grid; grid-template-columns: .9fr 1.5fr; border: 1px solid var(--line); background: #101b25; }
.case-story { padding: 32px; border-right: 1px solid var(--line); }
.case-label { font: 8px var(--mono); color: var(--blue); letter-spacing: .8px; }
.case-story h3 { font-size: 31px; letter-spacing: -1px; margin: 18px 0; }
.case-story > p { font-size: 13px; color: var(--muted); }
.case-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; border-top: 1px solid var(--line); padding-top: 22px; margin-top: 24px; }
.case-metrics strong { display: block; font-size: 38px; font-weight: 500; line-height: 1.1; letter-spacing: -2px; }
.case-metrics strong span { font-size: 14px; letter-spacing: 0; margin-left: 7px; }
.case-metrics div > span { font-size: 10px; color: var(--muted); }
.case-story > .case-footnote { font-size: 10px; line-height: 1.6; margin: 15px 0 16px; }
.case-gallery { position: relative; display: flex; flex-direction: column; justify-content: center; padding: 30px; overflow: hidden; }
.case-gallery figure { margin: 0; }
.dashboard-figure { border: 1px solid var(--line); background: #101b25; }
.image-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 9px 12px; border-bottom: 1px solid var(--line); font: 8px var(--mono); color: var(--muted); }
.window-dots { letter-spacing: 1px; color: #aab4c2; font-size: 7px; }
.image-toolbar a { font-size: 15px; color: var(--blue); text-decoration: none; }
.dashboard-figure img { width: 100%; height: auto; display: block; }
figcaption { font-size: 9px; color: var(--muted); }
.dashboard-figure figcaption { padding: 7px 12px; border-top: 1px solid var(--line); }
.node-figure { display: flex; align-items: center; gap: 15px; align-self: flex-start; margin-top: 20px !important; }
.node-figure img { width: 64px; height: 64px; object-fit: cover; object-position: center 60%; display: block; border: 1px solid var(--line); }
.case-context { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; margin: 30px 0; }
.case-context h3 { font-size: 14px; margin: 0 0 8px; }
.case-context p { font-size: 12px; color: var(--muted); margin: 0; }
.case-diagram { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; align-items: start; }
.case-node { padding: 17px; background: #101b25; border: 1px solid var(--line); }
summary { cursor: pointer; }
.case-node summary { font-size: 12px; font-weight: 500; }
.case-node .index { display: inline; font-size: 9px; margin-right: 6px; }
.case-node ul { padding-left: 15px; margin: 15px 0 0; font-size: 11px; color: var(--muted); }
.stack-panel { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 18px; }
.stack-panel > summary { font-size: 13px; }
.stack-panel > summary span { font: 9px var(--mono); color: var(--muted); margin-left: 20px; }
.stack-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding-top: 20px; }
.stack-grid h3 { font-size: 15px; }
.stack-grid ul { padding-left: 15px; font-size: 12px; color: var(--muted); }
.partners-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.audiences article { display: flex; gap: 25px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.audiences article:first-child { padding-top: 0; }
.audiences .index { margin-top: 5px; color: var(--blue); }
.audiences h3 { margin: 0 0 8px; font-size: 17px; }
.audiences p { margin: 0; font-size: 13px; color: var(--muted); }
.process-section { background: #0c151e; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.step-number { display: block; padding-bottom: 20px; border-bottom: 1px solid #466375; font: 12px var(--mono); color: var(--blue); }
.steps h3 { font-size: 17px; margin: 22px 0 12px; }
.steps p { font-size: 13px; color: var(--muted); margin: 0; }
.publication-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.featured-publications { grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line); }
.publication { min-width: 0; border: 1px solid var(--line); padding: 25px; display: flex; flex-direction: column; }
.featured-publications .publication { border: 0; border-right: 1px solid var(--line); }
.featured-publications .publication:last-child { border-right: 0; }
.publication-top { display: flex; align-items: flex-start; gap: 16px; }
.publication-top .index { white-space: nowrap; margin-top: 2px; color: var(--blue); }
.publication-venue { font-size: 10px; line-height: 1.6; color: var(--muted); }
.publication :is(h2, h3) { font-size: 17px; margin: 22px 0; line-height: 1.4; letter-spacing: -.3px; }
.publication :is(h2, h3) a { text-decoration: none; }
.publication :is(h2, h3) a:hover { color: var(--blue); }
.publication :is(h2, h3) span { font-size: 14px; color: var(--blue); }
.tags { display: flex; gap: 7px; flex-wrap: wrap; margin: auto 0 22px; }
.tags span { font: 8px/1.5 var(--mono); color: var(--muted); border: 1px solid var(--line); padding: 4px 7px; }
.publication details { border-top: 1px solid var(--line); padding-top: 15px; }
.publication summary { font-size: 11px; color: var(--muted); }
.publication details p { font-size: 12px; color: var(--muted); }
.publication-authors, .publication-id { overflow-wrap: anywhere; }
.pub-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 30px 0 20px; }
.pub-filters button { border: 1px solid var(--line); background: #101b25; color: var(--ink); font-size: 12px; padding: 10px 16px; cursor: pointer; }
.pub-filters button[aria-pressed=true] { background: var(--ink); color: #0a1016; border-color: var(--ink); }
.publications-section .section-intro { margin-bottom: 35px; }
.publications-section > .container > .text-link { margin-top: 30px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.faq details { padding: 19px 0; border-bottom: 1px solid var(--line); }
.faq details:first-child { padding-top: 0; }
.faq summary { font-size: 15px; line-height: 1.5; }
.faq details p { color: var(--muted); font-size: 13px; }
.brief-band { border-top: 1px solid var(--line); background: var(--surface); }
.brief-disclosure > summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 32px 0; list-style: none; }
.brief-disclosure > summary::-webkit-details-marker { display: none; }
.brief-disclosure .eyebrow { display: block; margin-bottom: 8px; font-size: 9px; }
.brief-disclosure > summary strong { font-size: 23px; letter-spacing: -.7px; font-weight: 500; }
.brief-open { border: 1px solid var(--line); width: 36px; height: 36px; display: grid; place-items: center; font-size: 22px; color: var(--blue); flex-shrink: 0; }
.brief-disclosure[open] .brief-open { transform: rotate(45deg); }
.brief-content { border-top: 1px solid var(--line); padding: 35px 0; }
.brief-content h2 { font-size: 28px; }
.brief-content p { font-size: 13px; color: var(--muted); }
.brief-step { border: 0; padding: 0; margin: 0 0 24px; }
.brief-step legend { font-size: 20px; margin: 0 0 20px; letter-spacing: -.4px; }
.brief-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.plain-button { border: 1px solid var(--line); background: transparent; padding: 11px 15px; font-size: 12px; color: var(--ink); cursor: pointer; }
.plain-button:hover { background: #1b3344; }
.pre-wrap { white-space: pre-wrap; }
.muted { font-size: 12px; color: var(--muted); }
.contact { padding-top: 76px; }
.contact h2 { font-size: clamp(35px, 3.5vw, 49px); }
.contact .split { align-items: start; }
.contact .split > div:first-child > p { color: var(--muted); font-size: 14px; max-width: 390px; }
.contact .split > div:first-child > .muted { font-size: 12px; }
.contact-links { list-style: none; padding: 0; margin: 30px 0; }
.contact-links li { margin: 10px 0; }
.contact-links a { font-size: 16px; text-decoration: none; color: var(--blue); }
.contact-links li:last-child a { font-size: 12px; color: var(--muted); }
.form-panel { border: 1px solid var(--line); padding: 30px; }
.form-panel > h3 { margin: 0 0 8px; font-size: 23px; }
.form-intro { font-size: 12px; color: var(--muted); margin-bottom: 20px; }
.notice { background: #112d38; border-left: 2px solid #5c9faf; padding: 12px 15px; color: #c3e5ec; font-size: 11px; line-height: 1.7; }
form, fieldset { min-width: 0; }
fieldset { border: 0; padding: 0; margin: 0; }
label { display: block; font-size: 12px; margin: 18px 0 7px; }
label span { color: var(--muted); }
input, select, textarea { width: 100%; background: #101b25; color: var(--ink); border: 1px solid #506a7c; border-radius: 0; padding: 12px 13px; font-size: 13px; line-height: 1.5; }
input::placeholder, textarea::placeholder { color: #a2b4c3; }
textarea { resize: vertical; min-height: 90px; }
.form-extra { padding: 16px 0; margin-top: 8px; }
.form-extra summary { font-size: 11px; }
.form-extra summary span { color: var(--muted); margin-left: 8px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 11px; }
.check input { width: auto; margin-top: 4px; }
.trap { display: none; }
form .button { margin-top: 18px; }
#form-status { font-size: 12px; margin-bottom: 0; }
#form-status:empty { display: none; }
.error { color: #ffb4aa; }
#telegram-draft { border-top: 1px solid var(--line); margin-top: 20px; padding-top: 5px; }
#telegram-draft .muted { font-size: 11px; }
#telegram-draft .plain-button { margin-top: 14px; }
#draft-text { font-size: 11px; }
button:disabled, input:disabled, textarea:disabled, select:disabled { opacity: .55; cursor: not-allowed; }
.site-footer { border-top: 1px solid var(--line); padding: 30px 0; }
.footer-inner { display: flex; gap: 40px; align-items: center; }
.site-footer p { font-size: 12px; margin: 0; }
.site-footer p span { color: var(--muted); font-size: 10px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-left: auto; font-size: 11px; }
.footer-links a { text-decoration: none; }
@media (min-width: 901px) { .menu-toggle { display: none; } }
@media (max-width: 1050px) {
  .container { width: calc(100% - 64px); }
  .nav-shell { gap: 20px; font-size: 12px; }
  .header-contact { padding-left: 20px; }
  .hero-layout { gap: 35px; }
  h1 { font-size: 57px; letter-spacing: -3px; }
  .system { padding: 20px; }
  .system-layer { gap: 14px; }
  .system-layer strong { font-size: 17px; }
  .service-card { padding: 24px; }
  .service-card h3 { font-size: 24px; }
  .case-story { padding: 25px; }
  .case-gallery { padding: 24px; }
  .split, .partners-layout { gap: 50px; }
  .case-diagram { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .header-inner { flex-wrap: wrap; min-height: 90px; padding: 20px 0; gap: 20px; }
  .nav-shell { width: 100%; display: flex; flex-wrap: wrap; padding: 15px 0 0; border-top: 1px solid var(--line); gap: 18px 28px; }
  .nav-shell[data-open=false] { display: none; }
  .header-contact { margin-left: auto; }
  .hero { padding-top: 55px; }
  h1 { font-size: 49px; letter-spacing: -2.6px; }
  .hero-lead { font-size: 18px; }
  .hero .eyebrow { font-size: 8px; letter-spacing: .8px; }
  .hero-audience { font-size: 12px; }
  .hero-layout { gap: 25px; }
  .hero-actions { gap: 16px; }
  .hero-actions .button { padding: 14px 18px; }
  .hero-actions .text-link { font-size: 12px; }
  .system { padding: 18px; }
  .system-layer { grid-template-columns: 12px 35px 1fr; gap: 12px; }
  .device-icon { width: 30px; height: 30px; }
  .device-icon span { font-size: 11px; }
  .monitor-icon { width: 35px; height: 30px; }
  .system-layer strong { font-size: 16px; }
  .system-layer p { font-size: 9px; }
  .system-caption { font-size: 7px; }
  .system-connection { margin-left: 41px; gap: 23px; }
  .system-connection > span:last-child { font-size: 7px; }
  .experience { gap: 35px; }
  .experience .experience-note { font-size: 10px; }
  .hero-down { display: none; }
  .section { padding: 64px 0; }
  .section-heading { align-items: flex-start; }
  .heading-note { font-size: 10px; }
  .service-card { padding: 20px; }
  .service-card h3 { font-size: 22px; }
  .service-card p, .service-card li { font-size: 11px; }
  .service-card > a { font-size: 10px; }
  .situations { grid-template-columns: 1fr; gap: 8px; }
  .case-feature { grid-template-columns: 1fr 1.25fr; }
  .case-story h3 { font-size: 26px; }
  .case-story > p { font-size: 12px; }
  .case-label { font-size: 7px; }
  .case-story .text-link { font-size: 11px; }
  .case-metrics strong { font-size: 32px; }
  .case-gallery { padding: 20px; }
  .case-metrics { gap: 10px; }
  .case-context { gap: 30px; }
  .steps { grid-template-columns: 1fr 1fr; gap: 32px; }
  .featured-publications { grid-template-columns: 1fr; }
  .featured-publications .publication { border-right: 0; border-bottom: 1px solid var(--line); }
  .featured-publications .publication:last-child { border-bottom: 0; }
  .featured-publications .publication :is(h2, h3) { max-width: 600px; margin: 15px 0; }
  .featured-publications .tags { margin: 0 0 15px; }
  .split, .partners-layout { gap: 35px; }
  .form-panel { padding: 23px; }
}
@media (max-width: 640px) {
  .container { width: calc(100% - 40px); }
  .logo { font-size: 25px; gap: 10px; }
  .logo small { font-size: 8px; }
  .brand-mark { width: 33px; height: 33px; font-size: 18px; }
  .nav-shell { flex-direction: column; align-items: stretch; gap: 0; padding-top: 4px; }
  .nav-shell > a { padding: 12px 0; font-size: 14px; }
  .header-contact { margin: 0; border: 0; }
  .hero { padding-top: 45px; }
  .hero-layout { grid-template-columns: 1fr; gap: 35px; }
  .hero .eyebrow { font-size: 8px; letter-spacing: .5px; }
  h1 { font-size: clamp(37px, 10vw, 56px); letter-spacing: -2px; margin-bottom: 25px; }
  .hero-lead { font-size: 18px; }
  .desktop-break { display: none; }
  .hero-audience { font-size: 13px; }
  .hero-actions { gap: 23px; margin-top: 26px; }
  .hero-actions .button { font-size: 12px; }
  .system { padding: 22px; }
  .system-caption { font-size: 8px; padding-bottom: 18px; }
  .system-layer { grid-template-columns: 17px 40px 1fr; gap: 16px; padding-top: 18px; }
  .system-layer strong { font-size: 18px; }
  .system-layer p { font-size: 10px; }
  .system-connection { margin-left: 49px; gap: 30px; }
  .system-connection > span:last-child { font-size: 8px; }
  .system-note { font-size: 9px; }
  .experience { gap: 25px; margin-top: 35px; padding: 24px 0; flex-wrap: wrap; }
  .experience strong { font-size: 31px; }
  .experience strong span { font-size: 12px; }
  .experience p { font-size: 10px; }
  .experience .experience-note { width: 100%; margin: -5px 0 0; font-size: 11px; }
  .experience-note br { display: none; }
  .section { padding: 48px 0; }
  .eyebrow { font-size: 9px; letter-spacing: 1px; margin-bottom: 19px; }
  h2 { font-size: 30px; letter-spacing: -1.1px; }
  .section-heading { display: block; margin-bottom: 28px; }
  .section-heading > .text-link { margin-top: 15px; }
  .heading-note { margin-top: 17px; font-size: 12px; }
  .heading-note br { display: none; }
  .cards, .case-feature, .case-context, .partners-layout, .split, .publication-list { grid-template-columns: 1fr; }
  .service-card { padding: 25px; border-right: 0; border-bottom: 1px solid var(--line); }
  .service-card:last-child { border-bottom: 0; }
  .card-top { margin-bottom: 20px; }
  .service-card h3 { font-size: 25px; }
  .service-card p { min-height: 0; }
  .service-card p, .service-card li { font-size: 13px; }
  .service-card ul { margin: 18px 0 24px; }
  .service-card > a { font-size: 12px; padding-top: 18px; }
  .situations > div { grid-template-columns: 1fr; }
  .situations .eyebrow { font-size: 9px; }
  .situations a { font-size: 12px; padding: 15px 0; }
  .case-story { border-right: 0; border-bottom: 1px solid var(--line); padding: 25px; }
  .case-story h3 { font-size: 30px; }
  .case-metrics { max-width: 320px; }
  .case-story > .case-footnote { max-width: 360px; }
  .case-gallery { padding: 18px; }
  .image-toolbar { font-size: 7px; }
  .case-context { gap: 20px; margin: 25px 0; }
  .case-diagram { grid-template-columns: 1fr; gap: 8px; }
  .case-node { padding: 17px; }
  .case-node summary { font-size: 13px; }
  .case-node ul { font-size: 12px; }
  .stack-panel > summary { font-size: 12px; }
  .stack-panel > summary span { display: block; margin: 8px 0 0 16px; }
  .stack-grid { grid-template-columns: 1fr; gap: 6px; }
  .partners-layout, .split { gap: 30px; }
  .section-intro { font-size: 14px; }
  .audiences h3 { font-size: 17px; }
  .steps { gap: 24px 20px; }
  .steps h3 { font-size: 16px; }
  .steps p { font-size: 12px; }
  .step-number { padding-bottom: 13px; }
  .publication { padding: 22px; }
  .publication :is(h2, h3) { font-size: 17px; }
  .brief-disclosure > summary { padding: 25px 0; }
  .brief-disclosure > summary strong { font-size: 19px; letter-spacing: -.5px; line-height: 1.3; display: block; }
  .brief-disclosure .eyebrow { font-size: 8px; }
  .brief-open { width: 30px; height: 30px; }
  .brief-content { padding: 25px 0; }
  .contact h2 { font-size: 37px; }
  .form-panel { padding: 22px; }
  .contact-links { margin: 25px 0; }
  .form-extra summary span { display: block; margin-left: 14px; }
  .footer-inner { flex-wrap: wrap; gap: 20px; }
  .site-footer p { margin-left: auto; }
  .footer-links { width: 100%; margin-left: 0; justify-content: space-between; padding-top: 15px; border-top: 1px solid var(--line); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Reserve mobile navigation before the module loads; no-JS navigation stays open. */
.no-js .menu-toggle { display: none; }
@media (max-width: 900px) { .js .nav-shell:not([data-open=true]) { display: none; } }
@media (max-width: 360px) { .system-layer { grid-template-columns: 12px 30px minmax(0, 1fr); gap: 12px; } .system-layer strong { font-size: 15px; } .system-caption { font-size: 7px; } .system-note { overflow-wrap: anywhere; } .hero-actions { gap: 16px; } .form-panel { padding: 18px; } .form-extra summary { font-size: 10px; } }

.assessment-note { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); }
.assessment-note summary { font-size: 13px; }
.assessment-note p { max-width: 760px; font-size: 13px; color: var(--muted); }