/* Дата: 20.10.2026
Ответ на запрос: исправить дизайн CogCore после аудита. */

:root {
  color-scheme: dark;
  --bg: #101312; --bg-2: #151a18; --surface: #1a201e; --surface-2: #202824;
  --border: #303a35; --border-strong: #4d5e54;
  --text: #f0f2ed; --muted: #b0bcb3; --faint: #9caba1;
  --accent: #b7efce; --accent-2: #93dcaf; --accent-ink: #14251b;
  --amber: #eac17d; --sky: #9ccbd2; --violet: #c2b5dd; --slate: #a4b3a9;
  --danger: #f59f9f; --ok: #a6e8b6;
  --shadow: none; --glow: none; --radius: 16px; --radius-sm: 8px;
  --max: 1240px; --gutter: 32px;
  --display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
}
@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #f6f7f2; --bg-2: #eef1e9; --surface: #ffffff; --surface-2: #edf2eb;
    --border: #d1d9cd; --border-strong: #879980;
    --text: #1a2920; --muted: #4c6052; --faint: #526658;
    --accent: #235d3d; --accent-2: #194b30; --accent-ink: #ffffff;
    --amber: #80520e; --sky: #245f70; --violet: #715286; --slate: #516659;
    --danger: #9c3232; --ok: #235d3d;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 var(--body); }
::selection { background: var(--accent); color: var(--accent-ink); }
img, svg { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }
a { color: var(--accent); text-decoration: none; text-underline-offset: 4px; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
section[id], main[id] { scroll-margin-top: 100px; }
h1, h2, h3, h4 { margin: 0 0 .6em; font-family: var(--display); font-weight: 500; line-height: 1.1; letter-spacing: -.045em; text-wrap: balance; }
h1 { font-size: clamp(2.75rem, 5.1vw, 4.7rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3.25rem); }
h3 { font-size: 1.65rem; }
h4 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.3em; }
code, pre, .mono { font-family: var(--mono); }
code { font-size: .86em; overflow-wrap: anywhere; }
.wrap { width: 100%; max-width: var(--max); padding-inline: var(--gutter); margin-inline: auto; }
.wrap-narrow { max-width: 900px; }
.muted { color: var(--muted); }
.skip-link { position: fixed; top: 10px; left: 16px; z-index: 100; transform: translateY(-180%); padding: 10px 16px; background: var(--accent); color: var(--accent-ink); }
.skip-link:focus { transform: translateY(0); }
.eyebrow { margin: 0 0 22px; color: var(--accent); font: 500 11px/1.7 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.section-index { color: var(--faint); margin-right: 16px; }
.status-dot { display: inline-block; width: 6px; height: 6px; margin-right: 9px; border-radius: 50%; background: var(--accent); vertical-align: middle; }
.section { padding: 104px 0; }
.section-alt { background: var(--bg-2); border-block: 1px solid var(--border); }
.section-head { max-width: 740px; margin-bottom: 52px; }
.section-head > p:not(.eyebrow) { color: var(--muted); max-width: 65ch; font-size: 17px; }
.site-header { position: sticky; top: 0; z-index: 50; background: var(--bg); border-bottom: 1px solid var(--border); }
.nav { display: flex; min-height: 78px; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; gap: 10px; align-items: center; color: var(--text); font: 700 22px/1 var(--display); letter-spacing: -.055em; }
.brand:hover { text-decoration: none; }
.brand .mark { width: 30px; height: 30px; color: var(--accent); }
.nav nav { display: flex; align-items: center; gap: 25px; }
.nav nav a { font-size: 13px; color: var(--muted); padding: 10px 0; }
.nav nav a:hover { color: var(--text); }
.nav nav .nav-cta { display: inline-flex; gap: 20px; color: var(--text); border: 1px solid var(--border-strong); border-radius: 7px; padding: 10px 15px; }
.nav nav .nav-cta:hover { background: var(--surface); text-decoration: none; border-color: var(--accent); }
.btn { display: inline-flex; min-height: 49px; align-items: center; justify-content: center; gap: 24px; padding: 13px 20px; border: 1px solid transparent; border-radius: 7px; font: 600 14px/1.4 var(--body); cursor: pointer; transition: background .15s, border-color .15s; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-2); color: var(--accent-ink); }
.btn-ghost { color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--surface-2); border-color: var(--accent); }
.btn-block { width: 100%; }
.hero { padding: 56px 0 0; }
.hero-layout { display: grid; grid-template-columns: 1.02fr 1fr; gap: 62px; align-items: center; }
.hero-copy > .eyebrow { font-size: 10px; margin-bottom: 26px; }
.hero h1 { margin-bottom: 25px; line-height: 1.035; }
.hero h1 em { font-style: normal; color: var(--accent); }
.lead { max-width: 450px; font-size: 17px; line-height: 1.7; color: var(--muted); margin-bottom: 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 17px; }
.pilot-note { color: var(--faint); font-size: 12px; line-height: 1.6; max-width: 420px; margin-bottom: 25px; }
.hero-byline { display: flex; align-items: center; gap: 12px; }
.byline-mark { display: grid; place-items: center; width: 39px; height: 39px; border: 1px solid var(--border-strong); border-radius: 50%; flex: 0 0 auto; color: var(--accent); }
.byline-mark svg { width: 24px; }
.hero-byline p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.hero-byline a { font-size: 11px; }
.hero-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; padding-block: 24px; margin-top: 36px; border-top: 1px solid var(--border); }
.hero-bottom p { margin: 0; color: var(--faint); font-size: 11px; }
.hero-bottom strong { font-weight: 400; color: var(--muted); padding-left: 12px; }
.hero-bottom > a { font-size: 12px; }
.memory-panel { padding: 25px 28px 18px; border: 1px solid var(--border-strong); background: var(--surface); border-radius: var(--radius); position: relative; }
.panel-topline { display: flex; align-items: center; justify-content: space-between; gap: 14px; font: 10px/1.5 var(--mono); letter-spacing: .04em; color: var(--faint); padding-bottom: 21px; border-bottom: 1px solid var(--border); }
.panel-topline > span:first-child { color: var(--accent); }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 23px; }
.panel-heading h2 { font-size: 30px; line-height: 1.12; margin: 0; letter-spacing: -.04em; }
.memory-seal { width: 74px; flex-shrink: 0; color: var(--accent); }
.memory-seal circle { stroke: currentColor; stroke-width: 1; fill: none; }
.memory-seal circle:first-child { opacity: .3; }
.memory-seal circle:nth-child(2) { opacity: .55; }
.memory-seal circle:last-child { fill: currentColor; }
.panel-intro { color: var(--faint); font-size: 12px; margin: 13px 0 19px; }
.memory-layers { list-style: none; margin: 0; padding: 0; }
.memory-row { display: flex; align-items: center; gap: 14px; position: relative; min-height: 68px; border-top: 1px solid var(--border); }
.layer-index { display: grid; width: 30px; height: 30px; place-items: center; flex: 0 0 auto; color: var(--slate); border: 1px solid var(--border-strong); border-radius: 6px; font: 11px/1 var(--mono); }
.memory-row strong, .audit-strip strong { display: block; font-size: 14px; font-weight: 500; line-height: 1.5; }
.memory-row div > span, .audit-strip div > span { display: block; color: var(--faint); font-size: 11px; line-height: 1.6; }
.layer-cadence { margin-left: auto; padding-left: 6px; font: 10px/1.5 var(--mono); color: var(--faint); }
.layer-2 .layer-index { color: var(--sky); }
.layer-3 .layer-index { color: var(--accent); background: var(--surface-2); border-color: var(--accent); }
.layer-4 .layer-index { color: var(--violet); }
.audit-strip { display: flex; align-items: center; gap: 14px; border-top: 1px solid var(--border); padding-block: 13px; }
.audit-strip .layer-index { color: var(--amber); }
.audit-strip > span:last-child { color: var(--faint); margin-left: auto; }
.recall-strip { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; padding: 11px 12px; background: var(--surface-2); border-radius: 6px; }
.recall-strip code { color: var(--accent); font-size: 11px; }
.recall-strip span { color: var(--faint); font-size: 10px; }
.memory-panel figcaption { margin-top: 13px; font-size: 10px; color: var(--faint); line-height: 1.6; }
.stats { border-block: 1px solid var(--border); background: var(--bg-2); }
.stats .wrap { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat { padding: 30px 25px; border-right: 1px solid var(--border); }
.stat:first-child { padding-left: 0; }
.stat:last-child { border-right: 0; }
.stat b { display: block; font: 500 35px/1.1 var(--display); letter-spacing: -.055em; }
.stat span { display: block; margin-top: 10px; font-size: 11px; color: var(--muted); }
.showcase { display: grid; grid-template-columns: .88fr 1.12fr; gap: 60px; align-items: center; border-top: 1px solid var(--border); padding: 62px 0; }
.showcase:first-of-type { border-top: 0; padding-top: 0; }
.showcase:last-child { padding-bottom: 0; }
.showcase h3 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); }
.showcase p { font-size: 14px; }
.showcase .sub { color: var(--muted); font-size: 16px; }
.facts { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 18px; padding: 0; margin: 22px 0; }
.facts li { color: var(--muted); font-size: 12px; border-left: 2px solid var(--border-strong); padding-left: 10px; }
.facts strong { color: var(--text); font-weight: 600; }
.links { display: flex; gap: 22px; flex-wrap: wrap; }
.links a::after { content: " ↗"; }
.frame, .term { overflow: hidden; border: 1px solid var(--border-strong); border-radius: 10px; }
.frame { background: var(--surface); }
.frame-bar { display: flex; align-items: center; gap: 5px; padding: 12px 15px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.frame-bar i { display: block; width: 6px; height: 6px; flex: 0 0 auto; border-radius: 50%; background: var(--faint); opacity: .7; }
.frame-bar span { min-width: 0; margin-left: 8px; font: 11px/1.6 var(--mono); color: var(--muted); overflow-wrap: anywhere; }
.frame img { width: 100%; }
.frame a { display: block; }
.frame a:hover { opacity: .94; }
.frame-stack { display: grid; gap: 18px; }
.term { background: #111815; color: #e2e8e3; font: 12px/1.8 var(--mono); }
.term .frame-bar { background: #1b2520; border-color: #39483e; }
.term .frame-bar span { color: #b6c7bc; }
.term pre { padding: 20px; margin: 0; overflow-x: auto; white-space: pre; font-size: inherit; }
.term .p { color: #a7b9ad; } .term .k { color: #b4d9e1; } .term .s { color: #b7efce; }
.term .n { color: #eacd9b; } .term .c { color: #a0b5a8; } .term .ok { color: #a9e9ba; } .term .bad { color: #ffafaf; }
.chips { display: flex; flex-wrap: wrap; gap: 7px; padding: 15px 20px; border-top: 1px solid #39483e; }
.chips code { padding: 3px 7px; color: #bfdbcb; background: #1d2a23; border: 1px solid #425c4c; border-radius: 4px; font-size: 10px; }
.chips .more { font-size: 11px; color: #adbdaf; align-self: center; }
.diagram-card { border: 1px solid var(--border-strong); border-radius: 10px; padding: 24px; background: var(--surface); }
.how-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 65px; align-items: start; }
.how-list { display: grid; gap: 25px; }
.how-list h4 { margin-bottom: 8px; }
.how-list p { font-size: 14px; color: var(--muted); margin: 0; }
.workflow { display: grid; gap: 29px; }
.workflow-step { display: flex; align-items: flex-start; gap: 17px; }
.step-index { flex: 0 0 34px; display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--border-strong); border-radius: 50%; color: var(--accent); font: 11px/1 var(--mono); }
.workflow-step strong { font-weight: 500; font-size: 15px; }
.workflow-step p { color: var(--muted); font-size: 13px; margin: 6px 0 0; }
.agent-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.agent-tags span { border: 1px solid var(--border-strong); border-radius: 4px; padding: 5px 9px; color: var(--accent); font: 10px/1.5 var(--mono); }
.workflow-step .workflow-small { color: var(--faint); font-size: 11px; margin-top: 9px; }
.topology-heading { display: grid; gap: 4px; margin-bottom: 19px; }
.topology-heading .eyebrow { margin: 0; font-size: 10px; }
.topology-heading strong { font-weight: 500; font-size: 17px; }
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.service-grid > span { border: 1px solid var(--border); padding: 11px; border-radius: 5px; font-size: 12px; }
.service-grid small { display: block; color: var(--faint); font: 10px/1.7 var(--mono); margin-top: 3px; }
.network-paths { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px 13px; margin-top: 18px; font-size: 11px; color: var(--muted); }
.network-paths b { color: var(--accent); font-weight: 400; }
.pricing { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.plan { display: flex; flex-direction: column; position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 32px 27px 27px; }
.plan.featured { border-color: var(--accent); background: var(--surface-2); }
.plan .tag { position: absolute; left: 22px; top: -12px; padding: 4px 10px; border-radius: 4px; background: var(--accent); color: var(--accent-ink); font: 500 10px/1.6 var(--mono); }
.plan h3 { font-size: 23px; margin-bottom: 20px; }
.price { font: 500 clamp(1.8rem, 2.7vw, 2.4rem)/1.2 var(--display); letter-spacing: -.06em; margin: 0; }
.price-sub { color: var(--muted); font-size: 12px; margin: 6px 0 25px; }
.checklist { list-style: none; padding: 20px 0 0; border-top: 1px solid var(--border); display: grid; gap: 13px; margin: 0 0 22px; }
.checklist li { position: relative; padding-left: 23px; font-size: 13px; }
.checklist li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--accent); }
.plan .note { color: var(--muted); font-size: 12px; margin-bottom: 24px; }
.plan .btn { margin-top: auto; }
.faq details { border-top: 1px solid var(--border); }
.faq details:last-child { border-bottom: 1px solid var(--border); }
.faq summary { position: relative; padding: 24px 38px 24px 0; cursor: pointer; list-style: none; font-size: 17px; font-weight: 500; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 17px; font-size: 26px; color: var(--accent); }
.faq details[open] summary::after { content: "−"; }
.faq details p { max-width: 70ch; color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 75px; }
.contact-grid h2 { max-width: 13ch; }
.contact-grid > div > .muted { max-width: 43ch; font-size: 15px; }
.email { font: 17px/1.7 var(--mono); margin-block: 25px; }
.contact-points { list-style: none; padding: 0; margin: 0; display: grid; gap: 15px; max-width: 44ch; }
.contact-points li { font-size: 13px; color: var(--muted); }
.contact-points strong { color: var(--text); font-weight: 500; }
.contact-form { background: var(--surface); border: 1px solid var(--border-strong); border-radius: 12px; padding: 34px; }
.contact-brief .eyebrow { font-size: 10px; margin-bottom: 12px; }
.contact-brief h3 { margin-bottom: 30px; font-size: 27px; }
.brief-list { list-style: none; padding: 0; margin: 0 0 30px; display: grid; gap: 23px; }
.brief-list li { display: flex; gap: 17px; }
.brief-list li > span { color: var(--accent); font: 11px/2 var(--mono); }
.brief-list strong { font-size: 14px; font-weight: 500; }
.brief-list p { font-size: 12px; color: var(--muted); margin: 3px 0 0; }
.form-note { color: var(--faint); font-size: 11px; margin: 12px 0 0; text-align: center; }
.site-footer { border-top: 1px solid var(--border); padding: 28px 0; font-size: 12px; color: var(--muted); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer-inner p { margin: 0; }
.footer-inner a { margin-right: 16px; color: var(--muted); }
.footer-brand { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 9px; color: var(--text); font-family: var(--display); font-weight: 500; }
.footer-brand .mark { width: 22px; height: 22px; color: var(--accent); }
.showcase > *, .how-grid > *, .contact-grid > *, .hero-layout > * { min-width: 0; }
@media (max-width: 1050px) {
  .hero-layout { gap: 35px; }
  .hero-copy > .eyebrow { max-width: 290px; }
  .hero h1 { font-size: 61px; }
  .memory-panel { padding-inline: 22px; }
  .showcase { gap: 32px; }
  .nav nav { gap: 17px; }
  .how-grid, .contact-grid { gap: 36px; }
  .plan { padding-inline: 21px; }
  .price { font-size: 30px; }
  .layer-cadence { display: none; }
}
@media (max-width: 800px) {
  :root { --gutter: 24px; }
  .nav { min-height: 70px; }
  .nav nav a:not(.nav-cta):not([href="#packages"]) { display: none; }
  .nav nav { gap: 18px; }
  .hero { padding-top: 45px; }
  .hero-layout { grid-template-columns: 1fr; gap: 35px; }
  .hero-copy { max-width: 570px; }
  .hero-copy > .eyebrow { max-width: none; font-size: 10px; }
  .hero h1 { font-size: clamp(48px, 8.4vw, 70px); }
  .lead { max-width: 530px; }
  .memory-panel { max-width: 610px; width: 100%; }
  .layer-cadence { display: block; }
  .hero-bottom { margin-top: 34px; gap: 12px; padding-block: 23px; }
  .hero-bottom strong { padding-left: 0; display: block; margin-top: 5px; }
  .stats .wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat { padding: 24px 18px; }
  .stat:first-child, .stat:nth-child(3) { padding-left: 0; }
  .stat:nth-child(2n) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .section { padding: 70px 0; }
  .section-head { margin-bottom: 37px; }
  .showcase { grid-template-columns: 1fr; gap: 26px; padding-block: 40px; }
  .showcase .sub { max-width: 65ch; }
  .how-grid, .contact-grid { grid-template-columns: 1fr; }
  .how-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 25px; }
  .pricing { grid-template-columns: 1fr; gap: 27px; }
  .plan { padding: 30px; }
  .price { font-size: 37px; }
  .plan .btn { margin-top: 0; }
  .contact-grid h2 { max-width: 18ch; }
}
@media (max-width: 440px) {
  :root { --gutter: 18px; }
  .brand { font-size: 20px; gap: 7px; }
  .brand .mark { width: 26px; height: 26px; }
  .nav { gap: 12px; }
  .nav nav { gap: 10px; }
  .nav nav a { font-size: 11px; }
  .nav nav .nav-cta { padding: 9px 10px; gap: 9px; }
  .hero h1 { font-size: 48px; }
  .hero-copy > .eyebrow { font-size: 9px; letter-spacing: .035em; }
  .lead { font-size: 16px; }
  .hero-actions { gap: 8px; }
  .hero-actions .btn { font-size: 12px; gap: 12px; padding: 12px 14px; }
  .pilot-note { font-size: 12px; }
  .memory-panel { padding: 20px 18px 17px; }
  .panel-topline { font-size: 9px; gap: 8px; padding-bottom: 17px; }
  .panel-heading h2 { font-size: 28px; }
  .memory-seal { width: 58px; }
  .memory-row, .audit-strip { gap: 11px; }
  .memory-row { min-height: 75px; }
  .memory-row strong, .audit-strip strong { font-size: 14px; }
  .memory-row div > span, .audit-strip div > span { font-size: 12px; }
  .layer-cadence { display: none; }
  .recall-strip span, .memory-panel figcaption { font-size: 11px; }
  .stat b { font-size: 31px; }
  .stat span { font-size: 11px; }
  .facts { grid-template-columns: 1fr; gap: 10px; }
  .facts li { font-size: 14px; }
  .how-list { grid-template-columns: 1fr; }
  .diagram-card { padding: 20px; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .network-paths { grid-template-columns: 1fr; font-size: 12px; }
  .contact-form { padding: 24px; }
  .contact-brief h3 { font-size: 25px; }
  .frame-bar { padding: 10px 12px; }
  .frame-bar span { font-size: 10px; }
  .term pre { padding: 16px; }
  .plan { padding: 27px 23px; }
  .footer-brand { line-height: 1.8; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Compatibility with the current Claude page; existing content and contact behavior stay intact. */
.skip { position: fixed; top: 10px; left: 16px; z-index: 100; transform: translateY(-180%); padding: 10px 16px; background: var(--accent); color: var(--accent-ink); border-radius: 5px; }
.skip:focus { transform: translateY(0); }
.hero { padding: 52px 0 56px; }
.hero h1 { font-size: clamp(42px, 4.4vw, 64px); margin-bottom: 24px; line-height: 1.06; }
.hero .lead { max-width: 460px; font-size: 17px; margin-bottom: 18px; }
.data-boundary { max-width: 445px; color: var(--muted); font-size: 13px; line-height: 1.65; margin: 0 0 24px; padding-left: 13px; border-left: 2px solid var(--border-strong); }
.hero .hero-note { font: 12px/1.8 var(--body); color: var(--faint); max-width: 465px; margin: 0; }
.hero .hero-note strong { font-weight: 500; color: var(--text); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: 23px; margin-bottom: 0; color: var(--faint); font-size: 11px; }
.memory-panel { padding: 23px 25px 16px; }
.panel-topline { padding-bottom: 16px; }
.panel-heading { padding-top: 19px; }
.panel-heading h2 { font-size: 28px; }
.panel-intro { margin: 10px 0 15px; }
.memory-row { min-height: 62px; }
.memory-row div > span, .audit-strip div > span { font-size: 12px; }
.recall-strip span { font-size: 11px; }
.memory-panel figcaption { font-size: 11px; }
.architecture-details { border-top: 1px solid var(--border); margin-top: 15px; }
.architecture-details > summary { cursor: pointer; font-size: 11px; color: var(--muted); padding-top: 11px; }
.architecture-details[open] > summary { margin-bottom: 15px; }
.architecture-details .diagram-card { border: 0; border-radius: 0; padding: 0; background: transparent; }
.diagram-card figcaption { font-size: 12px; color: var(--faint); margin: 12px 0 0; }
.diagram-card svg { width: 100%; }
.d-text { font-family: var(--mono); font-size: 12px; fill: var(--text); }
.d-sub { font-family: var(--mono); font-size: 10.5px; fill: var(--muted); }
.d-tag { font-family: var(--mono); font-size: 10px; fill: var(--faint); letter-spacing: .08em; }
.d-box { fill: var(--surface-2); stroke: var(--border-strong); stroke-width: 1; }
.d-box-accent { fill: var(--surface-2); stroke: var(--accent); }
.d-line { stroke: var(--border-strong); stroke-width: 1.5; fill: none; }
.d-line-accent { stroke: var(--accent); stroke-width: 1.5; fill: none; }
.d-dash { stroke-dasharray: 4 4; }
.d-pulse { fill: var(--accent); }
.l1 { stroke: var(--slate); } .l2 { stroke: var(--sky); } .l3 { stroke: var(--accent); } .l4 { stroke: var(--violet); } .l5 { stroke: var(--amber); }
.fl1 { fill: var(--slate); } .fl2 { fill: var(--sky); } .fl3 { fill: var(--accent); } .fl4 { fill: var(--violet); } .fl5 { fill: var(--amber); }
.stack-mobile { display: none; list-style: none; margin: 0; padding: 0; }
.stack-mobile li { border-left: 2px solid var(--border-strong); padding: 9px 0 9px 15px; }
.stack-mobile b { font-size: 14px; display: block; }
.stack-mobile span { color: var(--muted); font-size: 13px; display: block; margin-top: 4px; }
.stat span em { display: block; font-style: normal; font: 10px/1.7 var(--mono); color: var(--faint); margin-top: 6px; }
.role-tag { color: var(--accent); font: 10px/1.7 var(--mono); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 12px; }
.frame-stack .frame + .frame { margin-top: 0; }
.mail-template { border: 1px solid var(--border-strong); border-radius: 12px; background: var(--surface); overflow: hidden; }
.mail-template pre { margin: 0; padding: 25px; font: 12px/1.9 var(--mono); color: var(--text); white-space: pre-wrap; overflow-wrap: anywhere; }
.mail-actions { display: flex; flex-wrap: wrap; gap: 10px; padding: 0 25px 18px; }
.mail-actions .btn { gap: 10px; font-size: 12px; }
.mail-template .form-note { padding: 0 25px 22px; font-size: 12px; }
.plan .tag { max-width: calc(100% - 44px); }
@media (max-width: 1050px) {
  .hero .hero-note { font-size: 12px; }
  .memory-panel { padding-inline: 20px; }
  .layer-cadence { display: none; }
  .panel-heading h2 { font-size: 26px; }
}
@media (max-width: 800px) {
  .hero { padding: 42px 0 38px; }
  .hero h1 { font-size: clamp(42px, 7.3vw, 58px); }
  .hero .lead { max-width: 570px; }
  .hero .hero-note { max-width: 570px; }
  .data-boundary { max-width: 550px; }
  .hero-proof { margin-top: 19px; }
  .layer-cadence { display: block; }
  .hero-layout { gap: 30px; }
}
@media (max-width: 640px) {
  .stack-svg { display: none; }
  .stack-mobile { display: block; }
  .diagram-scroll { overflow-x: auto; }
  .diagram-scroll svg { min-width: 520px; }
  .mail-template pre { font-size: 12px; padding: 19px; }
  .mail-actions { padding-inline: 19px; }
  .mail-template .form-note { padding-inline: 19px; }
}
@media (max-width: 440px) {
  .hero h1 { font-size: 42px; }
  .hero .lead { font-size: 16px; }
  .data-boundary { font-size: 13px; }
  .memory-panel { padding: 20px 18px 17px; }
  .memory-row { min-height: 68px; }
  .layer-cadence { display: none; }
  .panel-heading h2 { font-size: 25px; }
  .memory-seal { width: 51px; }
}
@media (prefers-reduced-motion: reduce) {
  .d-pulse { display: none; }
  html { scroll-behavior: auto; }
}

/* how-I-work: full-width team diagram */
.how-grid > .how-diagram { grid-column: 1 / -1; }
.how-diagram .team-svg { width: 100%; height: auto; }
.how-diagram .d-text { font-size: 14px; }
.how-diagram .d-sub { font-size: 12px; }
.how-diagram .d-tag { font-size: 11px; }
.how-grid:has(> .how-diagram) .how-list { grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 48px; }
@media (max-width: 640px) {
  .how-grid:has(> .how-diagram) .how-list { grid-template-columns: 1fr; }
  .how-diagram .team-svg { min-width: 760px; }
}
.how-steps { list-style: none; counter-reset: st; display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 14px; margin: 18px 0 0; padding: 0; }
.how-steps li { counter-increment: st; border-top: 1px solid var(--border, #2a3340); padding-top: 12px; }
.how-steps li::before { content: counter(st); display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--accent); color: var(--accent); font: 600 12px/1 var(--mono, monospace); margin-bottom: 8px; }
.how-steps b { display: block; font-size: 15px; }
.how-steps span { display: block; font-size: 13px; color: var(--muted); margin-top: 4px; }
@media (max-width: 900px) { .how-steps { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 480px) { .how-steps { grid-template-columns: 1fr; } }
.note-small { font-size: 13px; color: var(--faint, #8a96a6); margin-top: 10px; font-style: italic; }

/* Дата: 22.10.2026. Ответ: мобильное раскрытие схемы и читаемый текст в light. */
.how-diagram { overflow: visible; }
.team-diagram-details > summary { display: none; color: var(--text); font: 500 14px/1.6 var(--body); cursor: pointer; }
.team-diagram-scroll { overflow-x: auto; }
@media (max-width: 640px) {
  .team-diagram-details > summary { display: list-item; padding-block: 9px; min-height: 44px; }
  .team-diagram-details[open] > summary { margin-bottom: 14px; }
  .how-diagram .how-steps { margin-top: 10px; }
}
@media (prefers-color-scheme: light) {
  .how-diagram .d-sub, .how-diagram .d-tag { opacity: 1 !important; }
}

/* Дата: 23.10.2026. Ответ: компактная карта кейса на телефоне, полное изображение по раскрытию. */
.case-map-details > summary { display: none; }
@media (max-width: 640px) {
  .case-map-details { border: 1px solid var(--border-strong); border-radius: 10px; background: var(--surface); }
  .case-map-details > summary { display: list-item; min-height: 48px; padding: 13px 16px; color: var(--text); font: 500 14px/1.6 var(--body); cursor: pointer; }
  .case-map-details .frame { border: 0; border-top: 1px solid var(--border-strong); border-radius: 0 0 9px 9px; }
}

/* lead form (to CRM via intake worker; mailto fallback while the endpoint is empty) */
.lead-form { border: 1px solid var(--border-strong); border-radius: 12px; background: var(--surface); overflow: hidden; }
.lead-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; padding: 22px 22px 6px; }
.lead-fields label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.lead-fields label.wide { grid-column: 1 / -1; }
.lead-fields .opt { color: var(--faint); font-size: 12px; }
.lead-fields input, .lead-fields select, .lead-fields textarea { font: 15px/1.4 var(--body); color: var(--text); background: var(--bg); border: 1px solid var(--border-strong); border-radius: 8px; padding: 10px 12px; width: 100%; }
.lead-fields textarea { resize: vertical; min-height: 120px; }
.lead-fields input:focus, .lead-fields select:focus, .lead-fields textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.lead-fields .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.lead-actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; padding: 12px 22px 6px; }
.lead-alt { font-size: 14px; color: var(--muted); }
.lead-form .form-note { padding: 6px 22px 20px; font-size: 13px; margin: 0; }
.lead-form .form-note.ok { color: var(--accent); }
.lead-form .form-note.err { color: #e5a46b; }
@media (max-width: 640px) { .lead-fields { grid-template-columns: 1fr; padding: 18px 16px 4px; } .lead-actions, .lead-form .form-note { padding-left: 16px; padding-right: 16px; } }