/* styles.css */
:root {
  color-scheme: dark;
  --bg: #080b0f;
  --chrome: rgb(18 22 28 / 96%);
  --surface-1: #0d1219;
  --surface-2: #111923;
  --surface-3: #151e29;
  --text: #f2f5f8;
  --muted: #a5afbb;
  --dim: #75808d;
  --line: rgb(205 220 238 / 16%);
  --line-strong: rgb(205 220 238 / 32%);
  --blue: #1769ff;
  --blue-hover: #3a7dff;
  --blue-pressed: #0e54d8;
  --metal: #687480;
  --metal-light: #bac7d4;
  --paper: #d8dde3;
  --paper-soft: #cbd2da;
  --ink: #0a0e14;
  --amber: #e7a51b;
  --danger: #ff7b7b;
  --shell: 1440px;
  --gutter: clamp(20px, 5.7vw, 88px);
  --header: 112px;
  --radius-sm: 4px;
  --radius-control: 8px;
  --radius-card: 12px;
  --radius-panel: 14px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 20px); }
body { margin: 0; overflow-x: hidden; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; }
[hidden] { display: none !important; }

.skip-link { position: fixed; z-index: 1000; top: -80px; left: 16px; padding: 12px 16px; border-radius: var(--radius-control); background: var(--blue); color: #fff; text-decoration: none; }
.skip-link:focus { top: 16px; }
:focus-visible { outline: 3px solid #69a0ff; outline-offset: 4px; }

.shell { width: min(100%, var(--shell)); margin-inline: auto; padding-inline: var(--gutter); }
.section-dark { background: var(--bg); color: var(--text); }
.eyebrow, .section-index, .micro-label { font: 600 11px/1.35 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.eyebrow { display: flex; gap: 12px; align-items: center; margin: 0 0 28px; color: var(--muted); }
.eyebrow span { width: 6px; height: 6px; background: var(--blue); }
.section-index { margin: 8px 0 0; color: var(--blue); white-space: nowrap; }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; height: var(--header); display: grid; grid-template-rows: 34px 1fr; background: var(--chrome); border-bottom: 1px solid var(--line); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); transition: background-color 220ms ease, box-shadow 220ms ease; }
.site-header.is-scrolled { background: var(--chrome); box-shadow: 0 14px 40px rgb(0 0 0 / 18%); }
.site-header__top { min-width: 0; display: flex; align-items: center; justify-content: space-between; gap: 28px; border-bottom: 1px solid var(--line); color: #8995a2; }
.site-header__top > p { margin: 0; overflow: hidden; font: 500 10px/1.3 var(--mono); letter-spacing: .06em; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.header-contacts { display: flex; align-items: center; gap: 30px; }
.header-contacts a { min-height: 32px; display: inline-flex; align-items: center; gap: 9px; color: #b9c2cc; font-size: 12px; text-decoration: none; white-space: nowrap; transition: color 180ms ease; }
.header-contacts a:hover { color: #fff; }
.header-contacts svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.site-header__main { min-width: 0; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: clamp(24px, 2.8vw, 44px); }
.site-header__brand { width: 164px; min-height: 44px; display: flex; align-items: center; }
.site-header__brand img { width: 100%; height: auto; }
.site-nav { display: flex; gap: clamp(16px, 1.55vw, 28px); align-items: center; justify-content: center; }
.site-nav a, .header-action { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; font-size: 15px; color: #d8dee6; transition: color 180ms ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: #fff; }
.header-action { min-height: 48px; justify-self: end; gap: 24px; padding: 0 18px; border: 1px solid var(--blue); border-radius: var(--radius-control); background: var(--blue); color: #fff; font-weight: 650; transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease; }
.header-action:hover { border-color: var(--blue-hover); background: var(--blue-hover); color: #fff; transform: translateY(-1px); }
.header-action:active { border-color: var(--blue-pressed); background: var(--blue-pressed); transform: translateY(0); }
.header-action span { color: #fff; }
.menu-toggle { display: none; width: 48px; height: 48px; padding: 0; place-items: center; border: 1px solid var(--line); border-radius: var(--radius-control); background: transparent; cursor: pointer; }
.menu-toggle span { grid-area: 1 / 1; width: 20px; height: 1px; background: #fff; transition: transform 180ms ease; }
.menu-toggle span:first-child { transform: translateY(-4px); }
.menu-toggle span:last-child { transform: translateY(4px); }
.menu-toggle[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }

.hero { min-height: 100svh; position: relative; isolation: isolate; padding-top: var(--header); overflow: hidden; background: var(--bg); }
.hero__visual { position: absolute; z-index: -2; inset: -8px; overflow: hidden; transform: translate3d(var(--parallax-x, 0), var(--parallax-y, 0), 0); transition: transform 160ms ease-out; }
.hero__visual picture, .hero__visual img { width: 100%; height: 100%; }
.hero__visual img { object-fit: cover; object-position: center; }
.hero__motion { position: absolute; inset: 11% 0 0 37%; width: 66%; height: 74%; overflow: visible; pointer-events: none; }
.hero__motion path { fill: none; stroke: rgb(213 226 241 / 22%); stroke-width: 1; vector-effect: non-scaling-stroke; }
.hero__motion path:first-child { stroke: rgb(23 105 255 / 62%); stroke-dasharray: 5 12; }
.hero__motion circle { fill: var(--bg); stroke: rgb(213 226 241 / 65%); stroke-width: 1; vector-effect: non-scaling-stroke; }
.hero__motion .hero__moving-node { fill: var(--blue); stroke: #a9c7ff; filter: none; }
.hero__content { min-height: calc(100svh - var(--header)); position: relative; display: flex; align-items: center; }
.hero__copy { width: min(58%, 800px); padding-block: 64px 120px; }
.hero h1 { max-width: 800px; margin: 0; font-size: clamp(48px, 4.4vw, 72px); font-weight: 400; line-height: .96; letter-spacing: -.058em; text-wrap: balance; }
.hero__lead { max-width: 560px; margin: 28px 0 0; color: #c0c9d3; font-size: clamp(18px, 1.35vw, 21px); line-height: 1.5; }
.hero__actions { margin-top: 38px; display: flex; gap: 28px; align-items: center; }
.button { min-height: 54px; padding: 0 24px; display: inline-flex; gap: 40px; align-items: center; justify-content: space-between; border: 1px solid transparent; border-radius: var(--radius-control); text-decoration: none; font-weight: 600; cursor: pointer; transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease; }
.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0); }
.button--primary { background: var(--blue); color: #fff; }
.button--primary:hover { background: var(--blue-hover); }
.button--primary:active { background: var(--blue-pressed); }
.button--light { background: #fff; color: var(--ink); }
.button--light:hover { background: #dce7ff; }
.text-link { min-height: 48px; display: inline-flex; gap: 24px; align-items: center; color: #cbd3dd; text-decoration: none; border-bottom: 1px solid var(--line-strong); }
.text-link:hover { color: #fff; border-color: var(--blue); }
.hero__system-index { position: absolute; right: var(--gutter); bottom: 42px; display: grid; grid-template-columns: repeat(2, max-content); gap: 8px 28px; color: var(--dim); font: 500 10px/1.4 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.fact-line { background: #0a0e14; border-block: 1px solid var(--line); }
.fact-line__inner { min-height: 82px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; }
.fact-line p { height: 100%; margin: 0; padding: 22px 24px; display: flex; gap: 16px; align-items: center; border-right: 1px solid var(--line); color: #c3ccd7; font-size: 13px; }
.fact-line p:first-child { padding-left: 0; }
.fact-line p:last-child { border-right: 0; }
.fact-line span { color: var(--blue); font: 600 10px var(--mono); }

.directions, .audiences { padding-block: clamp(64px, 6vw, 96px); }
.section-heading { display: grid; grid-template-columns: minmax(0, 900px) minmax(170px, 1fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.section-heading > div { grid-column: 1; grid-row: 1; min-width: 0; max-width: 900px; }
.section-heading > .section-index { grid-column: 2; grid-row: 1; justify-self: end; text-align: right; }
.section-heading h2 { margin: 0; font-size: clamp(38px, 3.6vw, 58px); font-weight: 400; line-height: .98; letter-spacing: -.055em; }
.section-heading > div > p { max-width: 720px; margin: 18px 0 0; color: var(--muted); font-size: 17px; line-height: 1.45; }
.directions__workspace { margin-top: clamp(70px, 8vw, 120px); display: grid; grid-template-columns: minmax(420px, .9fr) minmax(480px, 1.1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.direction-list { border-right: 1px solid var(--line); }
.direction-row { width: 100%; min-height: 126px; padding: 20px 30px 20px 0; display: grid; grid-template-columns: 50px 1fr 44px; gap: 18px; align-items: center; border: 0; border-bottom: 1px solid var(--line); background: transparent; text-align: left; cursor: pointer; transition: background-color 220ms ease; }
.direction-row:last-child { border-bottom: 0; }
.direction-row:hover { background: #0c121a; }
.direction-row.is-active { background: #101824; }
.direction-row__index { color: var(--dim); font: 600 10px var(--mono); }
.direction-row.is-active .direction-row__index { color: var(--blue); }
.direction-row__body strong, .direction-row__body small { display: block; }
.direction-row__body strong { font-size: clamp(22px, 2vw, 32px); font-weight: 450; line-height: 1.15; letter-spacing: -.035em; }
.direction-row__body small { margin-top: 8px; color: var(--dim); font-size: 13px; }
.direction-row__arrow { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--dim); transition: border-color 180ms ease, color 180ms ease, transform 180ms ease; }
.direction-row:hover .direction-row__arrow, .direction-row.is-active .direction-row__arrow { border-color: var(--blue); color: #fff; transform: rotate(45deg); }
.direction-stage { min-width: 0; padding: clamp(28px, 4vw, 58px); display: grid; grid-template-rows: minmax(290px, 1fr) auto; background: var(--surface-1); }
.direction-stage__graphic { min-height: 310px; position: relative; overflow: hidden; }
.stage-axis { position: absolute; background: var(--line); }
.stage-axis--x { left: 8%; right: 8%; top: 50%; height: 1px; }
.stage-axis--y { top: 8%; bottom: 8%; left: 50%; width: 1px; }
.stage-orbit { width: min(60%, 330px); aspect-ratio: 1; position: absolute; left: 50%; top: 50%; border: 1px solid var(--line); border-radius: 50%; transform: translate(-50%, -50%); }
.stage-orbit::before, .stage-orbit::after { content: ""; position: absolute; inset: 14%; border: 1px solid rgb(23 105 255 / 24%); border-radius: 50%; }
.stage-orbit::after { inset: 36%; border-color: var(--line-strong); }
.stage-core { width: 80px; height: 80px; position: absolute; z-index: 2; left: 50%; top: 50%; display: grid; place-items: center; border: 1px solid rgb(23 105 255 / 65%); background: #0a1019; transform: translate(-50%, -50%); }
.stage-core img { width: 42px; }
.stage-node { min-width: 46px; height: 28px; padding-inline: 8px; position: absolute; display: grid; place-items: center; border: 1px solid var(--line-strong); background: var(--surface-1); color: var(--dim); font: 600 9px var(--mono); transition: background-color 240ms ease, color 240ms ease, border-color 240ms ease; }
.stage-node.is-active { border-color: var(--blue); background: var(--blue); color: #fff; }
.node-one { left: 12%; top: 20%; }
.node-two { right: 10%; top: 24%; }
.node-three { left: 14%; bottom: 16%; }
.node-four { right: 12%; bottom: 17%; }
.direction-stage__copy { padding-top: 30px; border-top: 1px solid var(--line); }
.micro-label { margin: 0 0 18px; color: var(--blue); }
.direction-stage__copy h3 { max-width: 630px; margin: 0; font-size: clamp(30px, 3vw, 48px); font-weight: 400; line-height: 1.04; letter-spacing: -.045em; }
.direction-stage__copy > p:not(.micro-label) { max-width: 650px; color: var(--muted); }
.direction-stage__copy ul { margin: 24px 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.direction-stage__copy li { padding: 10px 0; display: flex; gap: 12px; border-bottom: 1px solid var(--line); color: #c3ccd7; font-size: 13px; }
.direction-stage__copy li::before { content: ""; width: 5px; height: 5px; margin-top: 8px; background: var(--blue); }
.stage-action { min-height: 48px; padding: 0; display: flex; gap: 50px; align-items: center; border: 0; border-bottom: 1px solid var(--line-strong); background: transparent; color: #fff; font-weight: 600; cursor: pointer; }
.stage-action:hover { border-color: var(--blue); }

.audience-columns { margin-top: clamp(70px, 8vw, 110px); border-top: 1px solid var(--line); }
.audience-columns article { min-height: 176px; padding: 30px 0; display: grid; grid-template-columns: 110px minmax(250px, .85fr) minmax(280px, 1fr) auto; gap: clamp(24px, 3.5vw, 60px); align-items: center; border-bottom: 1px solid var(--line); }
.audience-columns article > span { color: var(--blue); font: 600 10px var(--mono); letter-spacing: .1em; }
.audience-columns h3 { margin: 0; font-size: clamp(27px, 2.5vw, 39px); font-weight: 420; line-height: 1.05; letter-spacing: -.04em; }
.audience-columns p { margin: 0; color: var(--muted); }
.audience-columns button { min-height: 48px; padding: 0; justify-self: end; border: 0; border-bottom: 1px solid var(--line-strong); background: transparent; color: #fff; white-space: nowrap; cursor: pointer; }
.audience-columns button:hover { border-color: var(--blue); }
.role-line { min-height: 88px; display: grid; grid-template-columns: repeat(3, 1fr); align-items: center; border-bottom: 1px solid var(--line); color: var(--dim); font: 500 11px var(--mono); }
.role-line span { padding-right: 20px; }

.trust { padding-block: clamp(100px, 11vw, 170px); background: #0b0f14; }
.trust__layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(60px, 9vw, 150px); align-items: start; }
.trust__heading h2 { max-width: 650px; margin: 22px 0 30px; font-size: clamp(44px, 5vw, 78px); font-weight: 400; line-height: .96; letter-spacing: -.055em; }
.trust__heading > p:last-child { max-width: 560px; color: var(--muted); }
.trust__console { border: 1px solid var(--line-strong); background: var(--surface-1); }
.trust__console-head { min-height: 54px; padding: 0 22px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); color: var(--dim); font: 600 10px var(--mono); letter-spacing: .1em; }
.trust__console-head strong { color: var(--metal-light); font: inherit; }
.trust__console dl { margin: 0; }
.trust__console dl > div { padding: 25px 22px; display: grid; grid-template-columns: 160px 1fr; gap: 26px; border-bottom: 1px solid var(--line); }
.trust__console dt { color: var(--dim); font: 500 11px var(--mono); }
.trust__console dd { margin: 0; color: #d7dee7; }
.trust__console dd small { margin-top: 7px; display: block; color: var(--dim); }
.trust__console > a { min-height: 62px; padding: 0 22px; display: flex; justify-content: space-between; align-items: center; color: #fff; text-decoration: none; font-weight: 600; }
.trust__console > a:hover { background: var(--blue); }

.partnership { min-height: 720px; position: relative; display: flex; align-items: center; overflow: hidden; background-color: #080b0f; background-image: url("assets/hero-system-1536.webp"); background-position: center; background-size: cover; border-block: 1px solid var(--line); }
.partnership::before { content: ""; position: absolute; inset: 0 42% 0 0; background: rgb(8 11 15 / 90%); border-right: 1px solid rgb(23 105 255 / 35%); pointer-events: none; }
.partnership__field { position: absolute; inset: 0; pointer-events: none; }
.partnership__field span { position: absolute; border: 1px solid rgb(205 220 238 / 18%); }
.partnership__field span:nth-child(1) { width: 500px; height: 500px; right: -120px; top: -140px; transform: rotate(20deg); }
.partnership__field span:nth-child(2) { width: 360px; height: 360px; right: 20%; bottom: -200px; border-radius: 50%; }
.partnership__field span:nth-child(3) { width: 1px; height: 100%; left: 60%; top: 0; background: rgb(23 105 255 / 40%); border: 0; }
.partnership__field i { width: 10px; height: 10px; position: absolute; left: calc(60% - 5px); top: 34%; background: var(--blue); }
.partnership__content { position: relative; }
.partnership .section-index { color: var(--blue-hover); }
.partnership h2 { max-width: 940px; margin: 24px 0 30px; font-size: clamp(48px, 5.4vw, 80px); font-weight: 400; line-height: .93; letter-spacing: -.06em; }
.partnership__content > p:not(.section-index) { max-width: 650px; margin-bottom: 38px; color: #c5cfda; font-size: 18px; }
.partnership .button--light { background: var(--blue); color: #fff; }
.partnership .button--light:hover { background: var(--blue-hover); }

.contact { padding-block: clamp(100px, 11vw, 170px); background: #090d12; }
.contact__layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(60px, 9vw, 150px); align-items: start; }
.contact__heading h2 { margin: 22px 0; font-size: clamp(56px, 5.7vw, 86px); font-weight: 400; line-height: .92; letter-spacing: -.065em; }
.contact__heading > p:not(.section-index) { max-width: 520px; color: var(--muted); }
.lead-form { min-width: 0; border: 1px solid var(--line-strong); border-radius: var(--radius-panel); background: var(--surface-1); overflow: hidden; }
.lead-form__head { min-height: 54px; padding: 0 22px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); color: var(--dim); font: 600 10px var(--mono); letter-spacing: .1em; }
.lead-form fieldset { margin: 0; padding: 28px; border: 0; }
.lead-form legend { width: 100%; margin-bottom: 24px; font-size: clamp(27px, 3vw, 42px); font-weight: 420; letter-spacing: -.04em; }
.audience-chooser { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.audience-chooser button { min-height: 122px; padding: 18px; display: grid; grid-template-columns: 30px 1fr 15px; gap: 12px; align-items: start; border: 1px solid var(--line); border-radius: var(--radius-control); background: transparent; text-align: left; cursor: pointer; transition: background-color 180ms ease, border-color 180ms ease; }
.audience-chooser button:hover { border-color: var(--blue); background: #151f2c; }
.audience-chooser button > span { color: var(--blue); font: 600 10px var(--mono); }
.audience-chooser button strong { font-weight: 520; line-height: 1.35; }
.audience-chooser button i { width: 10px; height: 10px; margin-top: 3px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); }
.audience-chooser button:hover i { border-color: var(--blue); background: var(--blue); }
.person-result { padding: 42px 28px; }
.person-result > span { color: var(--blue); font: 600 10px var(--mono); text-transform: uppercase; }
.person-result h3 { max-width: 680px; margin: 20px 0; font-size: clamp(28px, 3.4vw, 48px); font-weight: 420; line-height: 1.08; }
.person-result p { color: var(--muted); }
.person-result button, .reset-button { min-height: 44px; padding: 0; border: 0; border-bottom: 1px solid var(--line-strong); background: transparent; color: #fff; cursor: pointer; }
.lead-fields { padding: 30px 28px 34px; }
.required-note { margin: 0 0 18px; color: var(--dim); font-size: 12px; }
.field { min-width: 0; display: grid; gap: 8px; }
.field > span { color: #c8d0da; font-size: 13px; }
.field em { color: var(--dim); font-style: normal; }
.field input, .field select, .field textarea { width: 100%; min-height: 50px; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: var(--radius-control); outline: none; background: #0b1118; color: #fff; transition: border-color 180ms ease, box-shadow 180ms ease; }
.field textarea { min-height: 110px; resize: vertical; }
.field select { appearance: none; background-image: none; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgb(23 105 255 / 18%); }
.field [aria-invalid="true"] { border-color: var(--danger); }
.field small { color: var(--dim); font-size: 12px; }
.field-error { margin: 0; color: var(--danger); font-size: 12px; }
.field-grid { margin-top: 22px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.field--wide { grid-column: 1 / -1; }
.consent { margin-top: 22px; display: grid; grid-template-columns: 20px 1fr; gap: 12px; align-items: start; color: var(--muted); font-size: 13px; cursor: pointer; }
.consent input { width: 18px; height: 18px; accent-color: var(--blue); }
.consent a, .privacy-note a { color: #dce7f7; text-underline-offset: 3px; }
.consent a:hover, .privacy-note a:hover { color: #fff; }
.privacy-note { margin: 10px 0 0 32px; color: var(--dim); font-size: 12px; line-height: 1.5; }
.lead-form__actions { margin-top: 28px; display: flex; gap: 22px; align-items: center; }
.reset-button { color: var(--muted); }
.form-status { min-height: 24px; margin: 18px 0 0; color: #c8d8f3; font-size: 13px; }
.form-status.is-error { color: var(--danger); }

.site-footer { background: var(--chrome); border-top: 1px solid var(--line); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.site-footer__top { min-height: 154px; padding-block: 26px; display: grid; grid-template-columns: minmax(220px, .85fr) minmax(520px, 1.6fr) auto; gap: 34px; align-items: center; }
.site-footer__top img { width: 156px; }
.site-footer__top p { color: var(--dim); font: 500 10px var(--mono); text-transform: uppercase; }
.site-footer__top a { min-height: 44px; display: flex; align-items: center; justify-self: end; text-decoration: none; }
.site-footer__brand { display: grid; gap: 14px; }
.site-footer__nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.site-footer__nav a { min-height: 36px; justify-self: auto; color: #c7d0da; font-size: 13px; }
.site-footer__nav a:hover { color: #fff; }
.site-footer__bottom { min-height: 74px; padding-block: 20px; display: grid; grid-template-columns: 1.4fr 1fr auto; gap: 20px; align-items: center; border-top: 1px solid var(--line); color: var(--dim); font-size: 11px; }
.site-footer p { margin: 0; }

.reveal-ready [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 480ms ease, transform 480ms ease; }
.reveal-ready [data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  :root { --header: 104px; }
  .site-header__main { grid-template-columns: 1fr auto auto; }
  .site-nav { display: none; position: fixed; inset: var(--header) 0 auto; padding: 26px var(--gutter) 34px; background: #080b0f; border-bottom: 1px solid var(--line); }
  .site-nav.is-open { display: grid; gap: 8px; }
  .site-nav a { min-height: 54px; border-bottom: 1px solid var(--line); font-size: 18px; }
  .menu-toggle { display: grid; }
  .header-action { margin-left: auto; }
  .hero__copy { width: min(64%, 720px); }
  .hero h1 { font-size: clamp(46px, 5.1vw, 58px); }
  .hero__system-index { display: none; }
  .directions__workspace { grid-template-columns: minmax(340px, .82fr) 1.18fr; }
  .direction-row { grid-template-columns: 40px 1fr 40px; }
  .audience-columns article { grid-template-columns: 80px minmax(220px, .9fr) 1fr; }
  .audience-columns button { grid-column: 2 / -1; justify-self: start; }
  .trust__layout, .contact__layout { grid-template-columns: 1fr 1.25fr; gap: 60px; }
}

@media (max-width: 860px) {
  .hero { min-height: auto; padding-top: var(--header); display: flex; flex-direction: column; }
  .hero__content { order: 1; min-height: auto; padding-top: 76px; padding-bottom: 52px; }
  .hero__copy { width: 100%; max-width: 680px; padding: 0; }
  .hero h1 { font-size: clamp(48px, 8.2vw, 66px); }
  .hero__visual { order: 2; position: relative; inset: auto; height: min(64vw, 530px); transform: none; }
  .hero__visual picture, .hero__visual img { position: absolute; inset: 0; }
  .hero__visual img { width: 145%; max-width: none; object-fit: cover; object-position: 79% center; transform: translateX(-18%); }
  .hero__motion { inset: 4% -8% 0 20%; width: 94%; height: 90%; }
  .fact-line__inner { grid-template-columns: repeat(2, 1fr); padding-inline: 0; }
  .fact-line p { border-bottom: 1px solid var(--line); }
  .fact-line p:nth-child(2) { border-right: 0; }
  .fact-line p:nth-last-child(-n+2) { border-bottom: 0; }
  .fact-line p:first-child { padding-left: 24px; }
  .section-heading { grid-template-columns: 1fr; gap: 18px; }
  .section-heading > .section-index { grid-column: 1; grid-row: 1; justify-self: end; }
  .section-heading > div { grid-column: 1; grid-row: 2; }
  .section-heading h2 { font-size: clamp(38px, 7vw, 52px); }
  .directions__workspace { grid-template-columns: 1fr; }
  .direction-list { border-right: 0; }
  .direction-row { padding-left: 0; }
  .direction-stage { min-height: auto; border-top: 1px solid var(--line); }
  .audience-columns article { min-height: auto; grid-template-columns: 72px minmax(220px, .9fr) 1fr; }
  .audience-columns button { grid-column: 2 / -1; justify-self: start; }
  .role-line { grid-template-columns: 1fr; padding-block: 20px; gap: 10px; }
  .trust__layout, .contact__layout { grid-template-columns: 1fr; }
  .partnership { min-height: 680px; }
  .partnership__field span:nth-child(3), .partnership__field i { left: 76%; }
  .site-footer__top {
    grid-template-columns: 1fr auto;
    align-items: start;
  }
  .site-footer__brand { grid-column: 1; grid-row: 1; }
  .site-footer__top > a { grid-column: 2; grid-row: 1; }
  .site-footer__nav { grid-column: 1 / -1; grid-row: 2; }
  .site-footer__top p { display: none; }
}

@media (max-width: 620px) {
  :root { --header: 104px; --gutter: 20px; }
  .site-header { grid-template-rows: 34px 1fr; }
  .site-header__top > p { display: none; }
  .site-header__top { justify-content: flex-end; }
  .header-contacts { width: 100%; justify-content: space-between; gap: 12px; }
  .header-contacts a { gap: 6px; font-size: 11px; }
  .header-contacts svg { width: 14px; height: 14px; }
  .site-header__main { gap: 12px; }
  .site-header__brand { width: 144px; }
  .header-action { display: none; }
  .hero__content { padding-top: 58px; padding-bottom: 42px; }
  .hero h1 { font-size: clamp(40px, 12.3vw, 52px); line-height: .97; }
  .hero__lead { font-size: 17px; }
  .eyebrow, .section-index, .micro-label, .direction-row__index,
  .audience-columns article > span, .trust__console-head, .trust__console dt,
  .lead-form__head, .site-footer__top p,
  .site-footer__bottom { font-size: 12px; }
  .hero__actions { align-items: stretch; flex-direction: column; gap: 12px; }
  .button { width: min(100%, 340px); }
  .text-link { width: fit-content; }
  .hero__visual { height: 360px; }
  .hero__visual img { width: 195%; object-position: 80% center; transform: translateX(-36%); }
  .hero__motion { display: none; }
  .fact-line__inner { grid-template-columns: 1fr; }
  .fact-line p, .fact-line p:nth-child(2), .fact-line p:nth-last-child(-n+2) { min-height: 58px; padding: 12px 20px; border-right: 0; border-bottom: 1px solid var(--line); }
  .fact-line p:last-child { border-bottom: 0; }
  .directions, .audiences { padding-block: 58px; }
  .section-heading h2 { font-size: clamp(34px, 9.6vw, 44px); }
  .section-heading > div > p { margin-top: 16px; font-size: 16px; }
  .directions__workspace { margin-top: 52px; padding-inline: 0; }
  .direction-row { min-height: 108px; padding: 16px 20px; grid-template-columns: 30px 1fr 36px; gap: 10px; }
  .direction-row__body strong { font-size: 22px; }
  .direction-row__body small { font-size: 12px; }
  .direction-stage { padding: 24px 20px 32px; }
  .direction-stage__graphic { min-height: 255px; }
  .direction-stage__copy h3 { font-size: 34px; }
  .audience-columns { margin-top: 52px; }
  .audience-columns article { min-height: auto; padding: 28px 0; grid-template-columns: 1fr; gap: 14px; }
  .audience-columns h3 { font-size: 32px; }
  .audience-columns button { grid-column: auto; justify-self: start; margin-top: 8px; }
  .trust, .contact { padding-block: 86px; }
  .trust__heading h2, .contact__heading h2 { font-size: clamp(44px, 12vw, 58px); }
  .trust__console dl > div { grid-template-columns: 1fr; gap: 10px; }
  .partnership { min-height: 650px; }
  .partnership h2 { font-size: clamp(45px, 12.4vw, 61px); }
  .partnership__field span:nth-child(1) { width: 340px; height: 340px; }
  .partnership__field span:nth-child(2) { width: 260px; height: 260px; }
  .lead-form fieldset, .lead-fields { padding: 24px 18px 28px; }
  .audience-chooser, .field-grid { grid-template-columns: 1fr; }
  .audience-chooser button { min-height: 92px; }
  .field--wide { grid-column: auto; }
  .lead-form__actions { align-items: stretch; flex-direction: column; }
  .lead-form__actions .button { width: 100%; }
  .reset-button { align-self: flex-start; }
  .site-footer__top { min-height: 110px; grid-template-columns: 1fr; gap: 20px; }
  .site-footer__brand,
  .site-footer__nav,
  .site-footer__top > a { grid-column: 1; grid-row: auto; }
  .site-footer__top > a { justify-self: start; }
  .site-footer__nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; gap: 2px 20px; }
  .site-footer__nav a { justify-self: start; }
  .site-footer__bottom { grid-template-columns: 1fr; }
}

@media (max-width: 360px) {
  .site-header__brand { width: 132px; }
  .hero h1 { font-size: 39px; }
  .hero__visual { height: 310px; }
  .direction-row__arrow { display: none; }
  .direction-row { grid-template-columns: 28px 1fr; }
}

@media (hover: none) {
  .direction-row:hover .direction-row__arrow { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .hero__visual { transform: none !important; }
  .reveal-ready [data-reveal] { opacity: 1; transform: none; }
}

@media (forced-colors: active) {
  .button, .direction-row__arrow, .stage-node, .trust__console, .lead-form, .field input, .field select, .field textarea { border: 1px solid CanvasText; }
  .eyebrow span, .trust__console-head i, .stage-node.is-active { forced-color-adjust: none; background: Highlight; }
}

/* light-theme.css */
:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --surface-1: #ffffff;
  --surface-2: #eef2f6;
  --surface-3: #e5eaf0;
  --text: #0a0e14;
  --muted: #4b5766;
  --dim: #596777;
  --line: #cbd3dc;
  --line-strong: #9eabb8;
  --blue: #1769ff;
  --blue-text: #0d5bdc;
  --blue-hover: #0d5bdc;
  --blue-pressed: #084ab5;
  --metal: #687480;
  --metal-light: #52606f;
  --paper: #ffffff;
  --paper-soft: #f4f6f8;
  --ink: #0a0e14;
  --danger: #b42318;
}

body { background: var(--bg); color: var(--text); }
.section-dark { background: var(--bg); color: var(--text); }
.section-index, .micro-label { color: var(--blue-text); }
.section-heading > div > p { color: var(--muted); }

.site-header,
.site-header.is-scrolled {
  background: var(--chrome);
  color: #f2f5f8;
  border-color: rgb(205 220 238 / 16%);
}
.site-header .site-nav a { color: #d8dee6; }
.site-header .site-nav a:hover, .site-header .site-nav a:focus-visible { color: #fff; }
.site-header .header-action { color: #fff; }
.site-header .menu-toggle { border-color: rgb(205 220 238 / 25%); }

.hero { background: #f4f6f8; color: var(--text); }
.hero .eyebrow { color: var(--dim); }
.hero__lead { color: var(--muted); }
.hero .text-link { color: #25313d; border-color: var(--line-strong); }
.hero .text-link:hover { color: var(--text); border-color: var(--blue-text); }
.hero__system-index { color: var(--dim); }
.hero__motion path { stroke: rgb(38 57 78 / 22%); }
.hero__motion path:first-child { stroke: rgb(13 91 220 / 58%); }
.hero__motion circle { fill: #f4f6f8; stroke: rgb(63 79 96 / 62%); }

.fact-line { background: #fff; border-color: var(--line); }
.fact-line p { color: #354251; border-color: var(--line); }
.fact-line span { color: var(--blue-text); }

.directions { background: #f7f9fb; }
.directions__workspace, .direction-list, .direction-row { border-color: var(--line); }
.direction-row { color: var(--text); }
.direction-row:hover { background: #eef3f8; }
.direction-row.is-active { background: #e6eef9; box-shadow: inset 3px 0 0 var(--blue); }
.direction-row__index, .direction-row__body small { color: var(--dim); }
.direction-row.is-active .direction-row__index { color: var(--blue-text); }
.direction-row__arrow { color: var(--dim); border-color: var(--line-strong); }
.direction-row:hover .direction-row__arrow, .direction-row.is-active .direction-row__arrow { color: #fff; background: var(--blue); }
.direction-stage { background: #fff; color: var(--text); }
.stage-axis { background: var(--line); }
.stage-orbit, .direction-stage__copy, .direction-stage__copy ul, .direction-stage__copy li { border-color: var(--line); }
.stage-core { background: #f4f6f8; border-color: var(--blue); }
.stage-node { background: #fff; color: var(--dim); border-color: var(--line-strong); }
.stage-node.is-active { color: #fff; }
.direction-stage__copy > p:not(.micro-label) { color: var(--muted); }
.direction-stage__copy li { color: #344150; }
.stage-action { color: var(--text); border-color: var(--line-strong); }

.audiences { background: #f4f6f8; }
.audience-columns, .audience-columns article, .role-line { border-color: var(--line); }
.audience-columns article > span { color: var(--blue-text); }
.audience-columns p { color: var(--muted); }
.audience-columns button { color: var(--text); border-color: var(--line-strong); }
.role-line { color: var(--dim); }

.trust { background: #fff; color: var(--text); }
.trust__heading > p:last-child { color: var(--muted); }
.trust__console { background: #f8fafc; border-color: var(--line-strong); box-shadow: 0 24px 60px rgb(25 40 55 / 6%); }
.trust__console-head, .trust__console dl > div { border-color: var(--line); }
.trust__console-head, .trust__console dt, .trust__console dd small { color: var(--dim); }
.trust__console-head strong { color: #52606f; }
.trust__console dd { color: #1e2933; }
.trust__console > a { color: var(--text); }
.trust__console > a:hover { background: var(--blue); color: #fff; }

.partnership { min-height: 650px; background-color: #e8edf3; background-image: none; color: var(--text); border-color: var(--line); }
.partnership::before { inset: 0 0 0 58%; background: rgb(255 255 255 / 48%); border: 0; border-left: 1px solid rgb(13 91 220 / 24%); }
.partnership__field span { border-color: rgb(73 91 111 / 22%); }
.partnership__field span:nth-child(3) { background: rgb(23 105 255 / 45%); }
.partnership__content > p:not(.section-index) { color: var(--muted); }

.contact { background: #f4f6f8; color: var(--text); }
.contact__heading > p:not(.section-index), .person-result p, .consent { color: var(--muted); }
.lead-form { background: #fff; border-color: var(--line-strong); box-shadow: 0 24px 60px rgb(25 40 55 / 6%); }
.lead-form__head, .audience-chooser, .audience-chooser button { border-color: var(--line); }
.audience-chooser button:hover { background: #edf3fa; }
.audience-chooser button i { border-color: var(--line-strong); }
.person-result button, .reset-button { color: var(--text); border-color: var(--line-strong); }
.field > span { color: #344150; }
.field input, .field select, .field textarea { background-color: #f9fbfc; color: var(--text); border-color: var(--line-strong); }
.field select {
  appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8'%3E%3Cpath d='m1 1 6 6 6-6' fill='none' stroke='%23596777' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
}
.form-status { color: #355074; }
.form-status.is-error, .field-error { color: var(--danger); }

.site-footer {
  --text: #f2f5f8;
  --muted: #a5afbb;
  --dim: #7f8a97;
  --line: rgb(205 220 238 / 16%);
  background: var(--chrome);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  color: var(--text);
  border-color: var(--line);
}
.site-footer__bottom { border-color: var(--line); color: var(--dim); }
.site-footer__top p { color: var(--dim); }

@media (max-width: 1120px) {
  .site-nav { background: #080b0f; border-color: rgb(205 220 238 / 16%); }
  .site-nav a { border-color: rgb(205 220 238 / 16%); }
}

@media (max-width: 860px) {
  .hero__visual { background: #f4f6f8; }
  .direction-stage { border-color: var(--line); }
}

@media (forced-colors: active) {
  .site-header, .site-footer { border-color: CanvasText; }
}

/* cards-layout.css */
.direction-cards,
.audience-cards {
  display: grid;
  gap: 12px;
  padding-block: 0;
  padding-inline: var(--gutter);
}

.direction-cards {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(36px, 4vw, 54px);
  margin-bottom: 0;
  list-style: none;
}

.direction-card-item { min-width: 0; display: flex; }

.direction-card {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 480px;
  padding: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: #fff;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  overflow-wrap: anywhere;
  transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.direction-card:active { background: #e4edf8; }
.direction-card:focus-visible { outline-offset: -4px; }

.direction-card__head,
.direction-card__action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.direction-card__head {
  order: 2;
  padding: 20px 26px 0;
  color: var(--blue-text);
  font: 600 10px/1.4 var(--mono);
  letter-spacing: .1em;
}

.direction-card__head > span:first-child { order: 2; color: #566274; }
.direction-card__head > span:last-child { order: 1; }

.direction-card__media {
  aspect-ratio: 16 / 9;
  order: 1;
  margin: 0;
  position: relative;
  display: block;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: #e8edf3;
  overflow: hidden;
}

.direction-card__media::after {
  content: "";
  position: absolute;
  z-index: 4;
  inset: 0;
  border: 1px solid rgba(154, 169, 187, .42);
  pointer-events: none;
}

.direction-card__media picture,
.direction-card__media img {
  width: 100%;
  height: 100%;
  display: block;
}

.direction-card__media img {
  object-fit: cover;
  object-position: center;
  filter: saturate(.88) contrast(.98);
  transition: transform 500ms cubic-bezier(.2, .8, .2, 1), filter 180ms ease;
}

.direction-card__media--interface {
  background:
    linear-gradient(rgba(126, 145, 170, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 145, 170, .08) 1px, transparent 1px),
    linear-gradient(145deg, #f6f8fa 0%, #e8edf2 100%);
  background-size: 24px 24px, 24px 24px, auto;
}

.software-collage {
  position: absolute;
  inset: 0;
  display: block;
  overflow: hidden;
}

.software-collage::before {
  content: "";
  position: absolute;
  z-index: 0;
  left: 11%;
  right: 8%;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, #b7c2cf 0 72%, #2968ff 72% 100%);
}

.software-collage__window {
  position: absolute;
  z-index: 1;
  inset: 15px 20% 15px 12px;
  display: grid;
  grid-template-rows: 20px 1fr;
  border: 1px solid #aeb9c7;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 12px 26px rgba(45, 58, 74, .16);
  overflow: hidden;
}

.software-collage__bar {
  padding-inline: 7px;
  display: flex;
  align-items: center;
  gap: 4px;
  border-bottom: 1px solid #d6dde6;
  background: #f7f9fb;
}

.software-collage__bar i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #a7b1be;
}

.software-collage__bar i:first-child { background: #2968ff; }

.software-collage__bar b {
  margin-left: auto;
  color: #526276;
  font: 600 7px/1 var(--mono);
  letter-spacing: .08em;
}

.software-collage__window picture,
.software-collage__window img {
  width: 100%;
  height: 100%;
  display: block;
}

.software-collage__window img {
  object-fit: cover;
  object-position: 52% center;
  filter: saturate(.72) contrast(1.02) brightness(.96);
}

.software-collage--development .software-collage__window img {
  object-position: center;
  filter: saturate(.9) contrast(.99) brightness(1.01);
}

.software-collage--development .software-collage__module--apps i:first-child {
  border-color: #a9b7ca;
  background: #fff;
}

.software-collage--development .software-collage__module--apps i:nth-child(3) {
  border-color: #2968ff;
  background: #2968ff;
}

.software-collage__module {
  position: absolute;
  z-index: 2;
  right: 9px;
  width: clamp(54px, 28%, 86px);
  border: 1px solid #aeb9c7;
  border-radius: 6px;
  background: rgba(255, 255, 255, .97);
  box-shadow: 0 8px 20px rgba(45, 58, 74, .14);
}

.software-collage__module--apps {
  top: 25px;
  aspect-ratio: 1.42;
  padding: 10px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 5px;
}

.software-collage__module--apps i {
  border: 1px solid #a9b7ca;
  background: #fff;
}

.software-collage__module--apps i:first-child { border-color: #2968ff; background: #2968ff; }

.software-collage__module--system {
  right: 17px;
  bottom: 22px;
  aspect-ratio: 1.65;
  padding: 10px;
  display: grid;
  align-content: center;
  gap: 6px;
  background: rgba(255, 255, 255, .97);
}

.software-collage__module--system i {
  height: 2px;
  display: block;
  background: #9ba8b8;
}

.software-collage__module--system i:first-child { width: 74%; background: #4c7fff; }
.software-collage__module--system i:nth-child(2) { width: 100%; }
.software-collage__module--system i:last-child { width: 54%; }

.software-collage__product {
  padding: 8px 7px 7px;
  display: grid;
  grid-template-columns: 1fr;
  align-content: center;
  justify-items: start;
  gap: 6px;
  background: rgba(255, 255, 255, .98);
}

.software-collage__product::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: #2968ff;
}

.software-collage__product img {
  width: 100%;
  height: 16px;
  display: block;
  object-fit: contain;
  object-position: left center;
  filter: none;
}

.software-collage__product small {
  overflow: hidden;
  max-width: 100%;
  color: #526276;
  font: 600 5px/1.15 var(--mono);
  letter-spacing: .08em;
  white-space: nowrap;
}

.software-collage__module--system.software-collage__product {
  padding: 8px 7px 7px;
  gap: 5px;
}

.development-product {
  padding: 7px;
  display: grid;
  grid-template-columns: 1fr;
  align-content: center;
  gap: 5px;
  overflow: hidden;
  background: rgba(255, 255, 255, .98);
}

.development-product::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: #d70a2b;
}

.development-product small {
  color: #4b5868;
  font: 700 5px/1 var(--mono);
  letter-spacing: .07em;
  white-space: nowrap;
}

.development-product__metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
}

.development-product__metrics b {
  padding: 3px 2px;
  border: 1px solid #d8dee6;
  color: #151a21;
  font: 650 6px/1 var(--mono);
  text-align: center;
}

.development-product__bars {
  height: 13px;
  display: flex;
  align-items: end;
  gap: 3px;
  border-bottom: 1px solid #c8d0da;
}

.development-product__bars i {
  width: 5px;
  display: block;
  border: 0;
  background: #2968ff;
}

.development-product__bars i:first-child { height: 42%; background: #8baef5; }
.development-product__bars i:nth-child(2) { height: 68%; background: #4c7fff; }
.development-product__bars i:last-child { height: 92%; background: #2968ff; }

.software-collage__module--system.development-product {
  padding: 7px;
  gap: 5px;
}

.development-product__page {
  position: relative;
  height: 20px;
  display: grid;
  align-content: start;
  gap: 3px;
  padding: 4px 22px 4px 4px;
  border: 1px solid #d5dce5;
  background: #f8fafc;
}

.development-product__page i {
  width: 100%;
  height: 2px;
  display: block;
  background: #a8b3c1;
}

.development-product__page i:first-child { width: 72%; background: #2968ff; }
.development-product__page i:last-of-type { width: 54%; }
.development-product__page b {
  position: absolute;
  right: 4px;
  top: 4px;
  width: 14px;
  height: 11px;
  background: linear-gradient(145deg, #dfe8f5, #9bbcff);
}

.software-collage__module--visual {
  padding: 0;
  display: block;
  overflow: hidden;
}

.software-collage__module--visual picture,
.software-collage__module--visual img {
  width: 100%;
  height: 100%;
  display: block;
}

.software-collage__module--visual img {
  object-fit: cover;
  filter: saturate(.82) contrast(1.02);
}

.software-collage__module--apps.software-collage__module--visual img {
  object-position: center;
}

.software-collage__module--system.software-collage__module--visual img {
  object-position: 48% center;
}

.software-collage__module--crm-orders img {
  object-position: 8% center;
}

.software-collage__module--crm-architecture img {
  object-position: 86% center;
}

.direction-card__media--equipment-collage {
  background:
    linear-gradient(rgba(126, 145, 170, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 145, 170, .08) 1px, transparent 1px),
    linear-gradient(145deg, #f6f8fa 0%, #e8edf2 100%);
  background-size: 24px 24px, 24px 24px, auto;
}

.equipment-collage {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.equipment-collage::before {
  content: "";
  position: absolute;
  z-index: 0;
  left: 8%;
  right: 8%;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, #b7c2cf 0 70%, #2968ff 70% 100%);
}

.equipment-collage__main {
  position: absolute;
  z-index: 1;
  inset: 14px 18% 14px 12px;
  border: 1px solid #aeb9c7;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 12px 26px rgba(45, 58, 74, .16);
  overflow: hidden;
}

.equipment-collage__main picture,
.equipment-collage__main img,
.equipment-collage__module picture,
.equipment-collage__module img {
  width: 100%;
  height: 100%;
  display: block;
}

.equipment-collage__main img {
  object-fit: cover;
  object-position: 43% center;
  filter: saturate(.8) contrast(.98) brightness(1.01);
}

.equipment-collage__label,
.equipment-collage__module > span {
  position: absolute;
  z-index: 2;
  padding: 3px 6px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, .92);
  color: #0d5bdc;
  font: 700 7px/1.2 var(--mono);
  letter-spacing: .08em;
  box-shadow: 0 4px 12px rgba(45, 58, 74, .12);
}

.equipment-collage__label { left: 8px; top: 8px; }

.equipment-collage__module {
  position: absolute;
  z-index: 2;
  right: 8px;
  width: clamp(60px, 31%, 94px);
  aspect-ratio: 1.45;
  border: 1px solid #aeb9c7;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 8px 20px rgba(45, 58, 74, .16);
  overflow: hidden;
}

.equipment-collage__module--it { top: 23px; }
.equipment-collage__module--uav { right: 17px; bottom: 22px; }

.equipment-collage__module img {
  object-fit: cover;
  filter: saturate(.82) contrast(.98);
}

.equipment-collage__module--it img {
  object-position: center;
}

.equipment-collage__module--uav img {
  object-position: center;
}

.equipment-collage__module > span { left: 6px; bottom: 6px; }

.direction-card__copy { order: 3; padding: 22px 26px 0; display: grid; gap: 12px; }
.direction-card__copy strong { font-size: clamp(28px, 2.15vw, 36px); font-weight: 430; line-height: 1.04; letter-spacing: -.045em; }
.direction-card__copy small { min-height: 48px; color: var(--muted); font-size: 15px; line-height: 1.45; }
.direction-card__action {
  width: fit-content;
  min-width: 170px;
  min-height: 48px;
  order: 4;
  margin-top: auto;
  margin-inline: 26px;
  margin-bottom: 18px;
  padding-top: 12px;
  border-top: 0;
  border-bottom: 1px solid #b7c3d1;
  font-size: 13px;
  font-weight: 600;
}
.direction-card__action > span { color: var(--blue-text); transition: transform 180ms ease; }

.audience-cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(36px, 4vw, 54px);
  margin-bottom: 0;
}

.audience-card {
  min-width: 0;
  min-height: 360px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: #fff;
  overflow-wrap: anywhere;
}

.audience-card > span { color: var(--blue-text); font: 600 10px var(--mono); letter-spacing: .1em; }
.audience-card h3 { margin: 52px 0 18px; font-size: clamp(28px, 2.6vw, 40px); font-weight: 430; line-height: 1.05; letter-spacing: -.04em; }
.audience-card p { margin: 0; color: var(--muted); font-size: 15px; }
.audience-card button {
  min-height: 48px;
  margin-top: auto;
  padding: 16px 0 0;
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 0;
  border-top: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  font-weight: 600;
}
.audience-card button:focus-visible { outline-offset: -3px; }

@media (hover: hover) and (pointer: fine) {
  .direction-card:hover {
    border-color: #aebdce;
    background: #fff;
    box-shadow: 0 16px 42px rgb(31 52 78 / 10%);
    transform: translateY(-3px);
  }

  .direction-card:hover .direction-card__media img { transform: scale(1.025); }
  .direction-card:hover .software-collage__window img { transform: scale(1.035); }
  .direction-card:hover .software-collage__module--apps { transform: translateY(-3px); }
  .direction-card:hover .software-collage__module--system { transform: translateY(3px); }
  .direction-card:hover .equipment-collage__main img { transform: scale(1.025); }
  .direction-card:hover .equipment-collage__module--it { transform: translateY(-3px); }
  .direction-card:hover .equipment-collage__module--uav { transform: translateY(3px); }
  .direction-card:hover .equipment-collage__module img { transform: scale(1.035); }
  .direction-card:hover .direction-card__action > span { transform: translate(2px, -2px); }
  .audience-card button:hover { color: var(--blue-text); }
}

@media (max-width: 1120px) {
  .direction-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .audience-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .audience-card:last-child { grid-column: 1 / -1; min-height: 310px; }
}

@media (max-width: 860px) {
  .audience-card { min-height: 330px; }
}

@media (max-width: 700px) {
  .direction-cards, .audience-cards { grid-template-columns: 1fr; }
  .direction-card { min-height: 470px; }
  .audience-card:last-child { grid-column: auto; }
}

@media (max-width: 420px) {
  .audience-card { padding: 22px 20px; }
  .direction-card__head { padding: 18px 22px 0; }
  .direction-card__copy { padding: 20px 22px 0; }
  .direction-card__action { margin-inline: 22px; margin-bottom: 16px; }
  .direction-card__copy strong { font-size: 27px; }
  .software-collage__window { right: 19%; }
  .software-collage__module { width: 23%; }
  .equipment-collage__main { right: 17%; }
  .equipment-collage__module { width: 26%; }
}

@media (prefers-reduced-motion: no-preference) {
  .software-collage__module {
    transition: transform 240ms cubic-bezier(.2, .8, .2, 1);
  }

  .equipment-collage__module {
    transition: transform 240ms cubic-bezier(.2, .8, .2, 1);
  }
}

/* dark-hero.css */
.hero { background: #080b0f; color: #f2f5f8; }
.hero .eyebrow { color: #a5afbb; }
.hero__lead { color: #c0c9d3; }
.hero .text-link { color: #cbd3dd; border-color: rgb(205 220 238 / 32%); }
.hero .text-link:hover { color: #fff; border-color: var(--blue); }
.hero__system-index { color: #75808d; }
.hero__motion path { stroke: rgb(213 226 241 / 22%); }
.hero__motion path:first-child { stroke: rgb(23 105 255 / 62%); }
.hero__motion circle { fill: #080b0f; stroke: rgb(213 226 241 / 65%); }

@media (max-width: 860px) {
  .hero__visual { background: #080b0f; }
}

/* relationships-section.css */
.partnership {
  min-height: 0;
  position: relative;
  display: block;
  overflow: hidden;
  padding-block: clamp(64px, 6vw, 96px);
  background: #e8edf3;
  color: #0a0e14;
  border-block: 1px solid #cbd3dc;
}

.partnership::before,
.partnership::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.partnership::before {
  inset: 0 0 0 68%;
  border-left: 1px solid rgb(13 91 220 / 16%);
  background: rgb(255 255 255 / 22%);
}

.partnership::after {
  width: 8px;
  height: 8px;
  top: 78px;
  right: max(var(--gutter), calc((100vw - var(--shell)) / 2 + var(--gutter)));
  background: var(--blue);
}

.partnership__layout {
  position: relative;
  z-index: 1;
  display: grid;
  row-gap: clamp(36px, 4vw, 54px);
}

.partnership__intro {
  display: grid;
  grid-template-columns: minmax(0, 930px) minmax(170px, 1fr);
  column-gap: clamp(32px, 5vw, 80px);
  align-items: start;
}

.partnership__intro > div {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}

.partnership .section-index {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  padding-top: 8px;
  color: #0d5bdc;
  text-align: right;
}

.partnership__intro h2 {
  max-width: 930px;
  margin: 0;
  font-size: clamp(38px, 3.6vw, 58px);
  font-weight: 400;
  line-height: .98;
  letter-spacing: -.055em;
}

.partnership__intro p:not(.section-index) {
  max-width: 720px;
  margin: 18px 0 0;
  color: #4b5766;
  font-size: 17px;
}

.solutions {
  min-width: 0;
}

.solution-list {
  min-width: 0;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
}

.solution-card {
  min-width: 0;
  min-height: 292px;
  padding: clamp(20px, 2vw, 28px);
  display: flex;
  flex-direction: column;
  border: 1px solid #aab5c0;
  border-radius: var(--radius-card);
  background: rgb(255 255 255 / 82%);
  overflow: hidden;
}

.solution-card__head {
  min-height: 28px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: #526171;
  font: 600 10px/1.35 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.solution-card__head span:last-child {
  max-width: 75%;
  color: #0d5bdc;
  text-align: right;
}

.solution-card__logo {
  min-width: 0;
  height: 76px;
  margin: clamp(28px, 3vw, 42px) 0 24px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.solution-card__logo img {
  display: block;
  width: auto;
  max-width: min(100%, 210px);
  max-height: 56px;
  object-fit: contain;
  object-position: left center;
}

.solution-card > strong {
  margin-top: auto;
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 470;
  line-height: 1.05;
  letter-spacing: -.04em;
}

.solution-card > p {
  margin: 12px 0 0;
  color: #4b5766;
  font-size: 14px;
  line-height: 1.5;
}

.solution-card__action {
  min-height: 44px;
  margin-top: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #aab5c0;
  color: #0d5bdc;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.solution-card__action:hover { border-color: #0d5bdc; }

.partnership__cta {
  min-width: 0;
  padding: clamp(28px, 4vw, 54px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(32px, 6vw, 90px);
  align-items: end;
  border: 1px solid #aab5c0;
  border-radius: var(--radius-panel);
  background: #f8fafc;
}

.partnership__cta > div > span {
  color: #0d5bdc;
  font: 600 10px/1.35 var(--mono);
  letter-spacing: .11em;
  text-transform: uppercase;
}

.partnership__cta h3 {
  max-width: 850px;
  margin: 18px 0 16px;
  font-size: clamp(32px, 3.4vw, 52px);
  font-weight: 420;
  line-height: 1;
  letter-spacing: -.052em;
}

.partnership__cta p {
  max-width: 760px;
  margin: 0;
  color: #4b5766;
}

.partnership__cta .button {
  min-width: 250px;
}

@media (max-width: 1120px) {
  .solution-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .partnership__intro {
    grid-template-columns: 1fr;
    row-gap: 18px;
  }

  .partnership__intro .section-index {
    grid-column: 1;
    grid-row: 1;
    justify-self: end;
  }

  .partnership__intro > div {
    grid-column: 1;
    grid-row: 2;
  }

  .partnership__intro h2,
  .partnership__intro p:not(.section-index) {
    max-width: 720px;
  }

  .partnership__cta {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .partnership__cta .button {
    min-width: 0;
    width: fit-content;
  }
}

@media (max-width: 760px) {
  .partnership::before {
    inset: 0 0 0 50%;
  }
}

@media (max-width: 620px) {
  .partnership {
    padding-block: 58px;
  }

  .partnership::after {
    top: 62px;
  }

  .solution-list {
    grid-template-columns: 1fr;
  }

  .solution-card {
    min-height: 250px;
    padding: 22px 20px;
  }

  .solution-card__head,
  .partnership__cta > div > span {
    font-size: 12px;
  }

  .solution-card__logo {
    margin-top: 28px;
  }

  .partnership__cta {
    padding: 28px 20px;
  }

  .partnership__cta .button {
    width: 100%;
  }
}

@media (forced-colors: active) {
  .partnership,
  .solution-list,
  .solution-card,
  .partnership__cta {
    border-color: CanvasText;
  }
}

/* closing-section.css */
.contact {
  --text: #f2f5f8;
  --muted: #a5afbb;
  --dim: #7f8a97;
  --line: rgb(205 220 238 / 16%);
  --line-strong: rgb(205 220 238 / 30%);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color-scheme: dark;
  background: #080b0f;
  color: var(--text);
}

.contact::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0 0 0 54%;
  border-left: 1px solid var(--line);
  background: rgb(255 255 255 / 1.5%);
  pointer-events: none;
}

.contact__system {
  --contact-x: 0px;
  --contact-y: 0px;
  position: absolute;
  z-index: 0;
  inset: 0;
  opacity: .72;
  pointer-events: none;
  transform: translate3d(var(--contact-x), var(--contact-y), 0);
  transition: transform 160ms ease-out;
  will-change: transform;
}

.contact__system::before,
.contact__system::after {
  content: "";
  position: absolute;
  background: var(--line);
}

.contact__system::before { width: 1px; height: 100%; left: 22%; top: 0; }
.contact__system::after { width: 100%; height: 1px; left: 0; top: 69%; }

.contact__ring,
.contact__axis {
  position: absolute;
  display: block;
}

.contact__ring {
  left: 7%;
  top: 18%;
  border: 1px solid rgb(105 160 255 / 28%);
  border-radius: 50%;
}

.contact__ring--outer { width: min(34vw, 520px); aspect-ratio: 1; }
.contact__ring--inner { width: min(23vw, 350px); aspect-ratio: 1; margin: min(5.5vw, 84px); border-color: var(--line); }
.contact__axis { background: rgb(205 220 238 / 20%); }
.contact__axis--horizontal { width: min(42vw, 640px); height: 1px; left: 3%; top: 45%; }
.contact__axis--vertical { width: 1px; height: min(45vw, 660px); left: 24%; top: 10%; }

.contact__motion {
  position: absolute;
  inset: 5% -3% auto 3%;
  width: 100%;
  height: 86%;
  overflow: visible;
}

.contact__motion path { fill: none; stroke: rgb(205 220 238 / 16%); stroke-width: 1; vector-effect: non-scaling-stroke; }
.contact__motion [data-contact-motion-path] { stroke: rgb(23 105 255 / 46%); }
.contact__motion circle { fill: #080b0f; stroke: rgb(205 220 238 / 30%); stroke-width: 1; vector-effect: non-scaling-stroke; }
.contact__motion .contact__moving-node { fill: var(--blue); stroke: rgb(105 160 255 / 54%); stroke-width: 8; }

.contact__layout { position: relative; z-index: 1; }
.contact__heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 24px;
  align-items: start;
}
.contact__heading .section-index {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  text-align: right;
}
.contact__heading h2 {
  grid-column: 1;
  grid-row: 1;
  margin-top: 0;
}
.contact__heading > p:not(.section-index) { grid-column: 1 / -1; }
.contact .section-index { color: #69a0ff; }
.contact__heading > p:not(.section-index),
.contact .person-result p,
.contact .consent { color: var(--muted); }

.contact .lead-form {
  background: #0d1219;
  color: var(--text);
  border-color: var(--line-strong);
  box-shadow: 0 32px 90px rgb(0 0 0 / 32%);
}

.contact .lead-form__head,
.contact .audience-chooser,
.contact .audience-chooser button { border-color: var(--line); }
.contact .audience-chooser button { color: var(--text); }
.contact .audience-chooser button:hover { background: #151f2c; }
.contact .audience-chooser button i { border-color: var(--line-strong); }
.contact .person-result button,
.contact .reset-button { color: var(--text); border-color: var(--line-strong); }
.contact .field > span { color: #c8d0da; }
.contact .field input,
.contact .field select,
.contact .field textarea {
  background-color: #0a0f15;
  background-image: none;
  color: var(--text);
  border-color: var(--line-strong);
}
.contact .field input::placeholder,
.contact .field textarea::placeholder { color: var(--dim); }
.contact .field select {
  padding-right: 42px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8'%3E%3Cpath d='m1 1 6 6 6-6' fill='none' stroke='%23a5afbb' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
}
.contact .form-status { color: #c8d8f3; }
.contact .form-status.is-error,
.contact .field-error { color: #ff9c9c; }

.site-footer__bottom {
  grid-template-columns: minmax(280px, 1.15fr) minmax(190px, .65fr) minmax(270px, 1fr) auto;
  gap: 28px;
  align-items: start;
}

.site-footer__legal { color: #b8c1cb; }
.site-footer__legal strong { color: #dbe2e9; font-weight: 520; }
.site-footer__legal span,
.site-footer__meta span { color: var(--dim); }
.site-footer__contacts { display: grid; gap: 4px; }
.site-footer__contacts a,
.site-footer__documents a {
  min-height: 44px;
  width: fit-content;
  display: flex;
  align-items: center;
  color: #c7d0da;
  text-decoration: none;
}
.site-footer__contacts a:hover,
.site-footer__documents a:hover { color: #fff; }
.site-footer__documents { display: grid; gap: 2px; }
.site-footer__documents a { border-bottom: 1px solid var(--line); }
.site-footer__meta { text-align: right; white-space: nowrap; }

@media (max-width: 1120px) {
  .site-footer__bottom { grid-template-columns: 1.2fr 1fr auto; }
  .site-footer__meta { grid-column: 1 / -1; text-align: left; }
}

@media (max-width: 860px) {
  .contact::before { inset: 0; border-left: 0; }
  .contact__ring { left: auto; right: -8%; top: 8%; }
  .contact__axis--horizontal { left: auto; right: 0; top: 25%; }
  .contact__axis--vertical { left: auto; right: 16%; top: 0; }
  .contact__motion { inset: 0 -30% auto 24%; width: 110%; height: 44%; }
  .contact .lead-form { box-shadow: 0 22px 70px rgb(0 0 0 / 28%); }
  .contact__heading { grid-template-columns: 1fr; row-gap: 18px; }
  .contact__heading .section-index { grid-column: 1; grid-row: 1; }
  .contact__heading h2 { grid-column: 1; grid-row: 2; margin-bottom: 4px; }
  .contact__heading > p:not(.section-index) { grid-row: 3; }
  .site-footer__bottom { grid-template-columns: 1fr 1fr; }
  .site-footer__meta { grid-column: auto; text-align: left; white-space: normal; }
}

@media (max-width: 620px) {
  .contact__system { opacity: .42; }
  .contact__ring--outer { width: 300px; }
  .contact__ring--inner { width: 210px; margin: 45px; }
  .contact__motion { display: none; }
  .site-footer__bottom { grid-template-columns: 1fr; gap: 18px; }
  .site-footer__bottom p.site-footer__meta { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  .contact__system { transform: none !important; transition: none; }
}

@media (forced-colors: active) {
  .contact__ring,
  .contact__axis,
  .contact__system::before,
  .contact__system::after { border-color: CanvasText; background: CanvasText; }
}

/* Structured footer */
.footer-main {
  padding-block: clamp(52px, 5vw, 78px) clamp(44px, 4vw, 64px);
  display: grid;
  grid-template-columns: minmax(210px, 1.25fr) repeat(3, minmax(150px, 1fr)) minmax(230px, 1.35fr);
  gap: clamp(28px, 3.4vw, 54px);
  align-items: start;
}

.footer-identity { min-width: 0; }
.footer-identity__logo {
  width: 170px;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.footer-identity__logo img { width: 100%; height: auto; }
.footer-identity > p {
  max-width: 255px;
  margin: 22px 0 26px;
  color: #818c99;
  font-size: 13px;
  line-height: 1.55;
}

.footer-contacts { display: grid; gap: 3px; }
.footer-contacts a {
  min-height: 44px;
  width: fit-content;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  color: #e0e6ed;
  text-decoration: none;
}
.footer-contacts span {
  color: #5f6c7a;
  font: 600 9px/1 var(--mono);
  letter-spacing: .08em;
}
.footer-contacts strong { font-size: 13px; font-weight: 520; }

.footer-column {
  min-width: 0;
  display: grid;
  align-content: start;
}
.footer-column h2 {
  margin: 6px 0 18px;
  color: #f3f6f9;
  font-size: 13px;
  font-weight: 620;
}
.footer-column > a {
  min-height: 39px;
  width: fit-content;
  display: flex;
  align-items: center;
  color: #8f99a5;
  font-size: 13px;
  line-height: 1.35;
  text-decoration: none;
  transition: color 160ms ease;
}
.footer-column > a:hover,
.footer-column > a:focus-visible,
.footer-contacts a:hover,
.footer-contacts a:focus-visible { color: #fff; }

.footer-cta {
  width: 100%;
  max-width: 280px;
  margin-top: 22px;
  gap: 24px;
}

.footer-bottom {
  min-height: 96px;
  padding-block: 22px;
  display: grid;
  grid-template-columns: .75fr 1.5fr 1fr;
  gap: 30px;
  align-items: center;
  border-top: 1px solid var(--line);
  color: #717c89;
  font-size: 11px;
}
.footer-bottom p { margin: 0; }
.footer-bottom p:nth-child(2) { display: grid; gap: 3px; }
.footer-bottom strong { color: #aeb7c1; font-weight: 520; }
.footer-bottom span { color: #697480; }
.footer-bottom__note { justify-self: end; text-align: right; }

@media (max-width: 1120px) {
  .footer-main { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-identity { grid-column: 1 / -1; display: grid; grid-template-columns: 220px 1fr; column-gap: 36px; }
  .footer-identity > p { margin: 4px 0 20px; }
  .footer-contacts { grid-column: 2; }
  .footer-column--information { grid-column: auto; }
}

@media (max-width: 760px) {
  .footer-main { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 26px; }
  .footer-identity { grid-column: 1 / -1; grid-template-columns: 1fr; }
  .footer-identity > p { margin: 16px 0 20px; }
  .footer-contacts { grid-column: 1; }
  .footer-column { padding-top: 22px; border-top: 1px solid var(--line); }
  .footer-column--information { grid-column: 1 / -1; }
  .footer-bottom { grid-template-columns: 1fr 1fr; }
  .footer-bottom__note { grid-column: 1 / -1; justify-self: start; text-align: left; }
}

@media (max-width: 480px) {
  .footer-main { grid-template-columns: 1fr; }
  .footer-identity,
  .footer-column--information { grid-column: 1; }
  .footer-bottom { grid-template-columns: 1fr; gap: 12px; }
  .footer-bottom__note { grid-column: 1; }
}

/* white-reference.css */
/*
 * Experimental light chrome and hero for TRIWARE.
 * This file is loaded last so the original prototype stays structurally intact.
 */

:root {
  --chrome-light: rgb(255 255 255 / 96%);
  --chrome-line: #d8e0ea;
  --chrome-ink: #0a0e14;
  --chrome-muted: #5d6875;
  --hero-paper: #f5f7fa;
  --footer-paper: #eef2f6;
}

body { background: #f4f6f8; }

.site-header,
.site-header.is-scrolled {
  background: var(--chrome-light);
  color: var(--chrome-ink);
  border-color: var(--chrome-line);
  box-shadow: none;
}

.site-header.is-scrolled { box-shadow: 0 12px 32px rgb(26 42 59 / 9%); }

.site-header__top {
  color: var(--chrome-muted);
  border-color: var(--chrome-line);
}

.header-contacts a { color: #586473; }
.header-contacts a:hover,
.header-contacts a:focus-visible { color: var(--blue-text); }

.site-header .site-nav a { color: #161c24; font-weight: 560; }
.site-header .site-nav a:hover,
.site-header .site-nav a:focus-visible { color: var(--blue-text); }

.menu-toggle { border-color: #b9c5d2; }
.menu-toggle span { background: var(--chrome-ink); }

.hero {
  min-height: max(760px, 100svh);
  background: var(--hero-paper);
  color: var(--chrome-ink);
  border-bottom: 1px solid var(--chrome-line);
}

.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: var(--header) 48% 0 0;
  background: rgb(255 255 255 / 46%);
  border-right: 1px solid rgb(23 105 255 / 13%);
  pointer-events: none;
}

.hero__visual { filter: saturate(.92) contrast(1.025); }
.hero__visual img { object-position: center; }
.hero__visual--connected { background: #fff; filter: none; }
.hero__visual--connected img { object-position: center; }
.hero__copy { width: min(57%, 760px); padding-block: 78px 128px; }
.hero .eyebrow { color: #526071; }

.hero h1 {
  max-width: 760px;
  color: #0a1830;
  font-size: clamp(48px, 4.45vw, 74px);
  font-weight: 520;
  line-height: .99;
  letter-spacing: -.052em;
}

.hero__lead { max-width: 600px; color: #3f4c5b; }
.hero .text-link { color: #111a25; border-color: #9aaabd; }
.hero .text-link:hover,
.hero .text-link:focus-visible { color: var(--blue-text); border-color: var(--blue); }
.hero__system-index { color: #5d6977; }
.hero__motion path { stroke: rgb(43 66 92 / 23%); }
.hero__motion path:first-child { stroke: rgb(23 105 255 / 62%); }
.hero__motion circle { fill: var(--hero-paper); stroke: rgb(52 74 98 / 60%); }

.fact-line { background: #fff; border-color: var(--chrome-line); }
.fact-line p { color: #354251; border-color: var(--chrome-line); }

.site-footer {
  --line: #cbd5e0;
  background: var(--footer-paper);
  color: var(--chrome-ink);
  border-color: var(--line);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.footer-identity > p { color: #596675; }
.footer-contacts a { color: #1e2b39; }
.footer-contacts span { color: #6a7786; }
.footer-column h2 { color: #0f1823; }
.footer-column > a { min-width: 44px; min-height: 44px; color: #4e5c6b; }
.footer-column > a:hover,
.footer-column > a:focus-visible,
.footer-contacts a:hover,
.footer-contacts a:focus-visible { color: var(--blue-text); }
.footer-bottom { color: #5d6977; border-color: var(--line); }
.footer-bottom strong { color: #273443; }
.footer-bottom span { color: #647180; }

@media (max-width: 1120px) {
  .site-nav {
    background: rgb(255 255 255 / 98%);
    border-color: var(--chrome-line);
    box-shadow: 0 22px 42px rgb(20 34 49 / 12%);
  }

  .site-nav a { border-color: var(--chrome-line); }
  .hero__copy { width: min(64%, 700px); }
}

@media (max-width: 860px) {
  .hero { min-height: auto; }
  .hero::after { display: none; }
  .hero__content { background: #fff; }
  .hero__copy { width: 100%; }
  .hero__visual { background: var(--hero-paper); border-top: 1px solid var(--chrome-line); }
  .hero__visual img { object-position: 79% center; }
  .hero__visual--connected { background: #fff; }
  .hero__visual--connected img {
    width: 100%;
    object-fit: cover;
    object-position: 54% center;
    transform: none;
  }
}

@media (max-width: 620px) {
  .header-contacts a { min-height: 44px; }
  .hero__content { padding-top: 52px; }
  .hero h1 { font-size: clamp(39px, 11.8vw, 50px); }
  .hero__visual { height: 330px; }
  .footer-column > a { min-height: 44px; }
}

@media (forced-colors: active) {
  .site-header,
  .site-footer,
  .hero { border-color: CanvasText; }
}

/* editorial-feed.css */
.editorial-feed {
  padding-block: clamp(88px, 10vw, 144px);
  background: #eef2f6;
  border-block: 1px solid #d3dce6;
}

.editorial-feed__inner { display: grid; gap: clamp(72px, 8vw, 112px); }

.editorial-feed__heading {
  display: grid;
  grid-template-columns: minmax(150px, .32fr) minmax(0, 1fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: start;
}

.editorial-feed__heading h2 {
  max-width: 760px;
  margin: 0;
  color: #0a1830;
  font-size: clamp(44px, 5vw, 68px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -.04em;
}

.editorial-feed__heading > div > p {
  max-width: 620px;
  margin: 24px 0 0;
  color: #4d5a68;
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.6;
}

.editorial-feed__group { min-width: 0; }

.editorial-feed__group-head {
  min-height: 62px;
  margin-bottom: 28px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid #c7d2de;
}

.editorial-feed__group-head h3 {
  margin: 0 0 18px;
  color: #0d1724;
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.03em;
}

.editorial-feed__group-head > a {
  min-height: 48px;
  margin-bottom: 7px;
  display: inline-flex;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid #9aa9ba;
  color: #172332;
  font-weight: 600;
  text-decoration: none;
}

.editorial-feed__group-head > a span { color: var(--blue-text, #0d5bdc); }
.editorial-feed__group-head > a:hover,
.editorial-feed__group-head > a:focus-visible { color: var(--blue-text, #0d5bdc); }

.editorial-feed__grid {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 420px));
  justify-content: center;
  gap: 20px;
}

.editorial-feed__status {
  min-height: 180px;
  margin: 0;
  grid-column: 1 / -1;
  display: grid;
  place-items: center;
  border: 1px dashed #b8c5d3;
  border-radius: var(--radius-card);
  background: rgb(255 255 255 / 54%);
  color: #5d6977;
  text-align: center;
}

.editorial-card {
  min-width: 0;
  min-height: 440px;
  display: flex;
  flex-direction: column;
  border: 1px solid #ccd6e1;
  border-radius: var(--radius-card);
  background: #fff;
  overflow: hidden;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.editorial-card__media {
  aspect-ratio: 40 / 21;
  display: block;
  border-bottom: 1px solid #d3dce6;
  background: #e3e9f0;
  overflow: hidden;
}

.editorial-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: scale(.94);
  transition: transform 420ms cubic-bezier(.2, .8, .2, 1);
}

.editorial-card__body {
  flex: 1;
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.editorial-card__meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  color: #526071;
  font: 600 10px/1.4 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.editorial-card h4 {
  margin: 26px 0 14px;
  color: #0b1420;
  font-size: clamp(23px, 2vw, 30px);
  font-weight: 500;
  line-height: 1.14;
  letter-spacing: -.027em;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  text-wrap: pretty;
}

.editorial-card h4 a { text-decoration: none; }

.editorial-card__excerpt {
  margin: 0 0 24px;
  color: #596675;
  font-size: 14px;
  line-height: 1.58;
}

.editorial-card__link {
  width: fit-content;
  min-height: 46px;
  margin-top: auto;
  padding-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid #aebbc9;
  color: #172332;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.editorial-card__link span { color: var(--blue-text, #0d5bdc); }

@media (hover: hover) and (pointer: fine) {
  .editorial-card:hover {
    border-color: #aebdce;
    box-shadow: 0 16px 42px rgb(31 52 78 / 10%);
    transform: translateY(-3px);
  }

  .editorial-card:hover .editorial-card__media img { transform: scale(.97); }
}

@media (max-width: 980px) {
  .editorial-feed__heading { grid-template-columns: 1fr; gap: 24px; }
  .editorial-feed__grid { grid-template-columns: repeat(2, minmax(0, 420px)); }
}

@media (max-width: 680px) {
  .editorial-feed { padding-block: 82px; }
  .editorial-feed__inner { gap: 72px; }
  .editorial-feed__heading h2 { font-size: clamp(38px, 11vw, 48px); }
  .editorial-feed__group-head { align-items: flex-start; flex-direction: column; gap: 4px; }
  .editorial-feed__group-head > a { margin-bottom: 16px; }
  .editorial-feed__grid { grid-template-columns: 1fr; }
  .editorial-card { width: min(100%, 720px); min-height: 0; justify-self: center; }
}

@media (prefers-reduced-motion: reduce) {
  .editorial-card,
  .editorial-card__media img { transition: none; }
}

@media (forced-colors: active) {
  .editorial-feed,
  .editorial-card,
  .editorial-feed__status { border-color: CanvasText; }
}

/* contact-simple.css */
/* Compact light contact form experiment. Loaded after the legacy contact styles. */

.contact.contact--simple {
  --text: #0b1b35;
  --muted: #4f6175;
  --dim: #63758a;
  --line: #d7e1eb;
  --line-strong: #bdccda;
  padding-block: clamp(72px, 8vw, 118px);
  overflow: visible;
  background: #fff;
  color: var(--text);
  color-scheme: light;
}

.contact--simple::before,
.contact--simple .contact__system {
  display: none;
}

.contact--simple .contact__layout--simple {
  width: min(calc(100% - 40px), 1320px);
  padding: clamp(34px, 4.4vw, 66px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 3.4vw, 44px);
  border: 1px solid #d9e5ef;
  border-radius: 24px;
  background: #eef5fb;
  box-shadow: 0 24px 70px rgb(37 64 92 / 7%);
}

.contact--simple .contact__heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  gap: 12px;
  text-align: center;
}

.contact--simple .contact__heading .section-index,
.contact--simple .contact__heading h2,
.contact--simple .contact__heading > p:not(.section-index) {
  grid-column: 1;
  grid-row: auto;
  justify-self: center;
}

.contact--simple .contact__heading .section-index {
  margin: 0;
  color: var(--blue);
  text-align: center;
}

.contact--simple .contact__heading h2 {
  margin: 0;
  font-size: clamp(34px, 3.6vw, 52px);
  color: var(--text);
  text-wrap: balance;
}

.contact--simple .contact__heading > p:not(.section-index) {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.55;
}

.contact--simple .lead-form--simple {
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  box-shadow: none;
}

.lead-form__context {
  margin: 0;
  color: var(--blue);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-align: left;
  text-transform: uppercase;
}

.simple-form__required-note {
  margin: 6px 0 14px;
  color: #687583;
  font-size: 11px;
  line-height: 1.45;
  text-align: left;
}

.required-mark,
.simple-form__required-note > span {
  color: #a42626;
  font-weight: 700;
}

.simple-form__grid {
  display: grid;
  grid-template-columns: minmax(210px, 1.15fr) minmax(150px, .75fr) minmax(190px, 1fr) minmax(210px, 1.1fr);
  gap: 12px;
  align-items: end;
}

.contact--simple .field {
  gap: 7px;
  text-align: left;
}

.contact--simple .field > span {
  color: #2d4055;
  font-size: 13px;
  font-weight: 500;
}

.contact--simple .field input,
.contact--simple .field select {
  min-height: 56px;
  padding: 14px 16px;
  border-color: var(--line-strong);
  border-radius: 10px;
  background-color: #fff;
  color: var(--text);
  box-shadow: 0 1px 2px rgb(29 54 78 / 3%);
}

.contact--simple .field input::placeholder {
  color: #7a8795;
  opacity: 1;
}

.contact--simple .field select {
  padding-right: 42px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8'%3E%3Cpath d='m1 1 6 6 6-6' fill='none' stroke='%234f6175' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.contact--simple .field input:hover,
.contact--simple .field select:hover {
  border-color: #8ca4b9;
}

.contact--simple .field input:focus,
.contact--simple .field select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgb(23 105 255 / 15%);
}

.contact--simple .field [aria-invalid="true"] {
  border-color: #c63d3d;
  box-shadow: 0 0 0 3px rgb(198 61 61 / 10%);
}

.contact--simple .field-error {
  color: #a42626;
  font-size: 12px;
  line-height: 1.4;
}

.simple-form__submit {
  width: auto;
  min-width: 220px;
  min-height: 56px;
  padding-inline: 22px;
  border-radius: 10px;
  white-space: nowrap;
}

.simple-form__consents {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 28px;
}

.contact--simple .consent {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  text-align: left;
}

.contact--simple .consent input {
  margin: 2px 0 0;
}

.contact--simple .consent a {
  color: #0e58d8;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.contact--simple .consent a:hover {
  color: #083f9d;
}

.contact--simple .consent .field-error {
  grid-column: 2;
}

.simple-form__actions {
  margin-top: 22px;
  display: flex;
  justify-content: flex-end;
}

.contact--simple .form-status {
  min-height: 20px;
  margin: 14px 0 0;
  color: #355074;
  text-align: center;
}

.contact--simple .form-status.is-error {
  color: #a42626;
}

@media (max-width: 1120px) {
  .simple-form__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

}

@media (max-width: 700px) {
  .contact.contact--simple {
    padding-block: 64px;
  }

  .contact--simple .contact__layout--simple {
    width: min(calc(100% - 24px), 1320px);
    padding: 30px 18px;
    gap: 28px;
    border-radius: 18px;
  }

  .contact--simple .contact__heading {
    gap: 10px;
  }

  .contact--simple .contact__heading h2 {
    font-size: clamp(32px, 10vw, 42px);
  }

  .simple-form__grid,
  .simple-form__consents {
    grid-template-columns: minmax(0, 1fr);
  }

  .simple-form__submit {
    width: 100%;
    min-width: 0;
  }

  .simple-form__actions { margin-top: 20px; }

  .lead-form__context {
    margin-bottom: 0;
  }
}

@media (forced-colors: active) {
  .contact--simple .contact__layout--simple,
  .contact--simple .lead-form--simple,
  .contact--simple .field input,
  .contact--simple .field select {
    border: 1px solid CanvasText;
  }
}

/* typography-soft.css */
/* Montserrat typography experiment. The variable subsets are stored locally. */

@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("assets/fonts/montserrat-cyrillic-400-600.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("assets/fonts/montserrat-latin-400-600.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
    U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
    U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --font-soft-text: "Montserrat", "Segoe UI", Arial, sans-serif;
  --font-soft-display: "Montserrat", "Segoe UI", Arial, sans-serif;
  --font: var(--font-soft-text);
  --mono: var(--font-soft-text);
}

body {
  font-family: var(--font-soft-text);
  font-optical-sizing: auto;
  letter-spacing: 0;
}

main h1,
main h2,
main h3,
.footer-column h2 {
  font-family: var(--font-soft-display);
  font-optical-sizing: auto;
  text-wrap: balance;
}

.site-nav a,
.header-action,
.button,
.text-link {
  font-family: var(--font-soft-text);
}

.site-header .site-nav a { font-weight: 500; letter-spacing: -.012em; }
.header-action,
.button { font-weight: 600; letter-spacing: -.015em; }

.hero h1 {
  max-width: 760px;
  font-size: clamp(40px, 3.2vw, 52px);
  font-weight: 500;
  line-height: 1.075;
  letter-spacing: -.038em;
}

.hero__lead {
  max-width: 620px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: -.012em;
}

.section-heading h2,
.partnership h2,
.contact__heading h2 {
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.036em;
}

.direction-card__copy strong,
.audience-card h3,
.partnership__cta h3,
.person-result h3 {
  font-weight: 500;
  letter-spacing: -.022em;
}

.direction-card__copy strong {
  font-size: clamp(26px, 1.9vw, 30px);
}

.audience-card h3 {
  font-size: clamp(27px, 2.2vw, 36px);
}

.direction-card__copy strong,
.direction-card__copy small,
.direction-card__action,
.audience-card h3,
.audience-card p,
.audience-card button {
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.section-heading > div > p,
.audience-card p,
.solution-card p,
.partnership__cta p,
.contact__heading > p:not(.section-index) {
  line-height: 1.56;
}

.footer-column h2 { font-weight: 600; letter-spacing: -.012em; }
.footer-column > a { letter-spacing: -.004em; }

@media (max-width: 1100px) {
  .hero h1 {
    font-size: clamp(38px, 5vw, 48px);
  }
}

@media (max-width: 620px) {
  .hero h1 {
    font-size: clamp(32px, 8.8vw, 38px);
    line-height: 1.09;
    letter-spacing: -.032em;
  }

  .hero__lead { line-height: 1.55; }
}

/* section-headings-simple.css */
/* Unified section headings based on the restrained blog/cases pattern. */

.section-heading,
.partnership__intro,
.editorial-feed__heading {
  display: block;
}

.section-heading > .section-index,
.partnership__intro > .section-index,
.editorial-feed__heading > .section-index,
.contact--simple .contact__heading > .section-index {
  display: none;
}

.section-heading > div,
.partnership__intro > div,
.editorial-feed__heading > div {
  width: 100%;
  max-width: none;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px clamp(36px, 6vw, 96px);
}

.section-heading h2,
.partnership__intro h2,
.editorial-feed__heading h2 {
  flex: 0 1 680px;
  max-width: 680px;
  margin: 0;
  font-size: clamp(30px, 3.5vw, 46px);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.section-heading > div > p,
.partnership__intro p:not(.section-index),
.editorial-feed__heading > div > p {
  flex: 0 1 520px;
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

.partnership::before,
.partnership::after {
  display: none;
}

.partnership__intro p:not(.section-index) {
  color: #4b5766;
}

.partnership__cta h3 {
  max-width: 760px;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.12;
  letter-spacing: -.035em;
}

.contact--simple .contact__heading h2 {
  font-size: clamp(30px, 3.5vw, 46px);
  line-height: 1.08;
  letter-spacing: -.035em;
}

@media (max-width: 760px) {
  .section-heading > div,
  .partnership__intro > div,
  .editorial-feed__heading > div {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .section-heading h2,
  .partnership__intro h2,
  .editorial-feed__heading h2,
  .section-heading > div > p,
  .partnership__intro p:not(.section-index),
  .editorial-feed__heading > div > p {
    flex-basis: auto;
    max-width: 100%;
  }

  .section-heading h2,
  .partnership__intro h2,
  .editorial-feed__heading h2 {
    font-size: clamp(30px, 8vw, 34px);
  }
}

/* home-kvadrosim-system.css */
/*
 * Corporate homepage aligned with the internal Kvadrosim visual system.
 * Loaded last: layout and behavior remain in the existing component sheets.
 */

:root {
  --bg: #f8f8f6;
  --surface-1: #fff;
  --surface-2: #eef5fa;
  --surface-3: #eaf5fc;
  --text: #17191d;
  --muted: #68717d;
  --dim: #687583;
  --line: #dce1e6;
  --line-strong: #bdc8d3;
  --blue: #0030a7;
  --blue-text: #0030a7;
  --blue-hover: #184dc2;
  --blue-pressed: #08277f;
  --paper: #fff;
  --paper-soft: #f8f8f6;
  --ink: #0b1b35;
  --shell: 1160px;
  --gutter: 20px;
  --header: 102px;
  --radius-control: 10px;
  --radius-card: 16px;
  --radius-panel: 20px;
  --tri-heading-gradient-on-light: linear-gradient(100deg, #0030a7 0%, #111 78%);
}

html { scroll-padding-top: calc(var(--header) + 18px); }
body { background: var(--bg); color: var(--text); }
main h1, main h2, main h3, main h4 { color: var(--ink); }
:focus-visible { outline-color: #75a2ff; outline-offset: 3px; }

.shell { width: min(calc(100% - 40px), var(--shell)); padding-inline: 0; }
.section-dark { background: var(--bg); color: var(--text); }

.eyebrow,
.section-index,
.direction-card__head,
.audience-card > span,
.solution-card__head,
.editorial-card__meta,
.lead-form__context,
.footer-contacts span {
  letter-spacing: .045em;
}

.eyebrow { margin-bottom: 18px; color: var(--blue); font-size: 11px; }
.eyebrow span { background: var(--blue); }

/* Header */
.site-header,
.site-header.is-scrolled {
  height: var(--header);
  grid-template-rows: 32px 70px;
  background: rgb(255 255 255 / 97%);
  color: var(--text);
  border-color: #e1e4e8;
  box-shadow: none;
  backdrop-filter: blur(14px);
}

.site-header.is-scrolled { box-shadow: 0 8px 26px rgb(23 39 68 / 9%); }
.site-header__top { border-color: #edf0f3; color: #707983; }
.site-header__top > p { font-size: 10px; letter-spacing: .03em; text-transform: none; }
.header-contacts { gap: 24px; }
.header-contacts a { min-height: 30px; color: #56606c; font-size: 11px; }
.header-contacts a:hover,
.header-contacts a:focus-visible { color: var(--blue); }
.site-header__main { grid-template-columns: 166px 1fr auto; gap: 30px; }
.site-header__brand,
.site-header__brand img { width: 166px; }
.site-header .site-nav { gap: clamp(16px, 2vw, 30px); }
.site-header .site-nav a { min-height: 44px; color: #222831; font-size: 13px; font-weight: 500; }
.site-header .site-nav a:hover,
.site-header .site-nav a:focus-visible { color: var(--blue); }
.header-action {
  min-height: 46px;
  padding-inline: 22px;
  border: 0;
  border-radius: 10px;
  background: var(--blue);
  color: #fff;
  font-size: 13px;
  box-shadow: none;
}
.header-action:hover { background: var(--blue-hover); box-shadow: 0 7px 18px rgb(0 48 167 / 20%); transform: none; }
.header-action:active { background: var(--blue-pressed); }
.menu-toggle { width: 46px; height: 46px; border-color: #bdc5cf; border-radius: 9px; background: #fff; }
.menu-toggle span { background: var(--text); }
.site-nav__contacts,
.home-mobile-carousel__controls { display: none; }

/* Hero */
.hero {
  width: min(calc(100% - 40px), 1400px);
  min-height: 570px;
  margin: calc(var(--header) + 24px) auto 36px;
  padding-top: 0;
  border: 1px solid #d9e7f0;
  border-radius: 30px;
  background: #eaf5fc;
  color: var(--text);
}

.hero::after {
  inset: 0 48% 0 0;
  background: rgb(255 255 255 / 31%);
  border-right-color: rgb(0 48 167 / 10%);
}

.hero__content { min-height: 570px; }
.hero__copy { width: min(55%, 590px); padding-block: 58px 72px; }
.hero h1 {
  max-width: 590px;
  color: var(--ink);
  font-size: clamp(35px, 3.15vw, 48px);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -.025em;
  text-transform: uppercase;
}
.hero__lead { max-width: 570px; margin-top: 22px; color: #3e4752; font-size: 16px; line-height: 1.58; }
.hero__note { max-width: 570px; margin: 14px 0 0; color: #68798b; font-size: 11px; line-height: 1.55; }
.hero__actions { margin-top: 28px; gap: 18px; }
.bitrix-partner-status {
  display: inline-block;
  width: fit-content;
  max-width: 100%;
  padding: 9px 13px;
  border: 1px solid #c6d8ec;
  border-radius: var(--radius-control);
  background: #eef5fa;
  color: #183b68;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
  overflow-wrap: break-word;
}
.solution-card > .bitrix-partner-status { margin-top: 12px; font-size: 12px; }
.button { min-height: 48px; padding-inline: 23px; gap: 26px; border-radius: 10px; font-size: 13px; }
.button:hover { transform: none; }
.button--primary { border-color: var(--blue); background: var(--blue); }
.button--primary:hover { border-color: var(--blue-hover); background: var(--blue-hover); box-shadow: 0 8px 20px rgb(0 48 167 / 18%); }
.button--primary:active { background: var(--blue-pressed); }
.button--secondary { border-color: #aabed3; background: rgb(255 255 255 / 76%); color: #183b68; }
.button--secondary:hover { border-color: var(--blue); background: #fff; color: var(--blue); box-shadow: 0 8px 20px rgb(0 48 167 / 10%); }
.text-link { min-height: 46px; color: #29313a; border-color: #7d8998; font-size: 13px; }
.text-link:hover,
.text-link:focus-visible { color: var(--blue); border-color: var(--blue); }
.hero__visual { inset: 0; filter: none; }
.hero__visual--connected { background: #eaf5fc; }
.hero__motion path { stroke: rgb(48 75 104 / 19%); }
.hero__motion path:first-child { stroke: rgb(0 48 167 / 45%); }
.hero__motion circle { fill: #eaf5fc; stroke: rgb(52 74 98 / 48%); }
.hero__system-index { right: 34px; bottom: 24px; color: #66798d; }

/* Shared section rhythm */
.directions,
.audiences,
.partnership,
.editorial-feed { padding-block: 100px; }
.directions { background: #fff; }
.audiences { background: #eef5fa; }
.partnership { background: var(--bg); border-color: var(--line); }
.editorial-feed { background: #fff; border-color: var(--line); }

.section-heading,
.partnership__intro,
.editorial-feed__heading { margin-bottom: 52px; }

.section-heading h2,
.partnership__intro h2,
.editorial-feed__heading h2,
.contact--simple .contact__heading h2 {
  max-width: 760px;
  color: var(--ink);
  font-size: clamp(32px, 3.15vw, 44px);
  font-weight: 600;
  line-height: 1.27;
  letter-spacing: -.025em;
  text-transform: uppercase;
}

.section-heading > div > p,
.partnership__intro p:not(.section-index),
.editorial-feed__heading > div > p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

/* Direction cards */
.direction-cards { margin-top: 0; gap: 16px; }
.direction-card {
  min-height: 470px;
  border-color: var(--line);
  border-radius: 16px;
  background: #fff;
  color: var(--text);
}
.direction-card:active { background: #f3f8fc; }
.direction-card__media { border-color: var(--line); background: #eef5fa; }
.direction-card__media::after { border-color: rgb(118 145 174 / 25%); }
.direction-card__head { padding-inline: 22px; color: var(--blue); }
.direction-card__head > span:first-child { color: #6c7987; }
.direction-card__copy { padding: 20px 22px 0; }
.direction-card__copy strong { color: #142e55; font-size: clamp(22px, 1.7vw, 27px); font-weight: 600; line-height: 1.18; letter-spacing: -.025em; }
.direction-card__copy small { color: var(--muted); font-size: 13px; line-height: 1.55; }
.direction-card__action { min-width: 0; margin-inline: 22px; border-color: #aebbc8; color: #293b50; font-size: 12px; }
.direction-card__action > span { color: var(--blue); }

@media (hover: hover) and (pointer: fine) {
  .direction-card:hover { border-color: #b6c9db; box-shadow: 0 16px 42px rgb(31 52 78 / 8%); transform: translateY(-2px); }
}

/* Audiences */
.audience-cards { margin-top: 0; gap: 16px; }
.audience-card {
  min-height: 330px;
  padding: 28px;
  border-color: #d3e0e9;
  border-radius: 16px;
  background: #fff;
}
.audience-card > span { color: var(--blue); }
.audience-card h3 { margin: 42px 0 16px; color: #142e55; font-size: clamp(20px, 1.8vw, 26px); font-weight: 600; line-height: 1.25; letter-spacing: -.025em; }
.audience-card p { color: var(--muted); font-size: 13px; line-height: 1.7; }
.audience-card button { color: #293b50; border-color: var(--line); font-size: 12px; }
.audience-card button:hover { color: var(--blue); }

/* Portfolio */
.partnership__layout { row-gap: 0; }
.solutions { margin-bottom: 52px; }
.solution-list { gap: 16px; }
.solution-card {
  min-height: 310px;
  padding: 24px;
  border-color: var(--line);
  border-radius: 16px;
  background: #fff;
}
.solution-card__head { color: #657381; }
.solution-card__head span:last-child { color: var(--blue); }
.solution-card > strong { color: #142e55; font-size: clamp(19px, 1.65vw, 24px); font-weight: 600; line-height: 1.2; letter-spacing: -.025em; }
.solution-card > p { color: var(--muted); font-size: 12px; line-height: 1.6; }
.solution-card__action { color: var(--blue); border-color: #aebbc8; font-size: 12px; }
.solution-card__action:hover { border-color: var(--blue); }
.partnership__cta {
  padding: clamp(30px, 4vw, 48px);
  border-color: #cfdeea;
  border-radius: 20px;
  background: #eaf5fc;
}
.partnership__cta > div > span { color: var(--blue); }
.partnership__cta h3 { color: #142e55; font-size: clamp(26px, 2.6vw, 36px); font-weight: 600; line-height: 1.2; letter-spacing: -.025em; }
.partnership__cta p { color: #536477; font-size: 13px; line-height: 1.65; }

/* Editorial */
.editorial-feed__inner { gap: 64px; }
.editorial-feed__heading { margin-bottom: 0; }
.editorial-feed__group {
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--bg);
}
.editorial-feed__group-head { border-color: #cdd6df; }
.editorial-feed__group-head h3 { color: #142e55; font-size: clamp(23px, 2.4vw, 32px); font-weight: 600; }
.editorial-feed__group-head > a { color: #293b50; border-color: #aebbc8; font-size: 12px; }
.editorial-feed__status { min-height: 150px; border-color: #bccbd7; border-radius: 14px; background: #fff; color: #687583; }
.editorial-card { min-height: 410px; border-color: var(--line); border-radius: 14px; }
.editorial-card h4 { color: #142e55; font-size: clamp(20px, 1.8vw, 25px); font-weight: 600; }
.editorial-card__excerpt { color: var(--muted); }

/* Contact */
.contact.contact--simple { padding-block: 82px; background: #e6f3fb; }
.contact--simple .contact__layout--simple {
  width: min(calc(100% - 40px), 1160px);
  padding: clamp(34px, 4.4vw, 56px);
  border-color: #cfdeea;
  border-radius: 20px;
  background: rgb(255 255 255 / 72%);
  box-shadow: none;
}
.contact--simple .contact__heading > p:not(.section-index) { max-width: 720px; color: #596b7d; font-size: 15px; }
.contact--simple .field > span { color: #465568; font-size: 11px; font-weight: 600; }
.contact--simple .field input,
.contact--simple .field select { min-height: 52px; border-color: #cfd8e1; border-radius: 10px; color: var(--ink); }
.contact--simple .field input:focus,
.contact--simple .field select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgb(0 48 167 / 9%); }
.simple-form__submit { min-height: 52px; }
.contact--simple .consent { color: #687583; font-size: 10px; }
.contact--simple .consent a { color: var(--blue); }

/* Footer */
.site-footer {
  --line: #dce1e6;
  background: #fff;
  color: var(--text);
  border-top: 1px solid var(--line);
}
.footer-identity > p { color: #78828c; font-size: 11px; }
.footer-contacts a { color: #465568; }
.footer-contacts span { color: #7a8590; }
.footer-column h2 { color: #20334b; font-size: 12px; }
.footer-column > a { color: #65717d; font-size: 11px; }
.footer-column > a:hover,
.footer-column > a:focus-visible,
.footer-contacts a:hover,
.footer-contacts a:focus-visible { color: var(--blue); }
.footer-bottom { color: #848d96; border-color: var(--line); font-size: 9px; }
.footer-bottom strong { color: #465568; }
.footer-bottom span { color: #7a8590; }

@media (max-width: 1120px) {
  .site-header__main { grid-template-columns: 1fr auto auto; }
  .site-nav {
    inset: var(--header) 0 auto;
    padding: 20px max(20px, calc((100vw - 1160px) / 2)) 28px;
    background: #fff;
    border-color: var(--line);
    box-shadow: 0 18px 35px rgb(25 43 65 / 12%);
  }
  .site-nav a { border-color: var(--line); }
  .site-nav__contacts {
    margin-top: 12px;
    padding-top: 12px;
    display: grid;
    gap: 0;
    border-top: 1px solid var(--line);
  }
  .site-nav__contacts a { border-bottom: 0; color: #536273; font-size: 14px; }
  .site-nav__contacts .site-nav__cta {
    min-height: 50px;
    margin-top: 10px;
    padding-inline: 18px;
    justify-content: center;
    border: 1px solid var(--blue);
    border-radius: 9px;
    background: var(--blue);
    color: #fff;
    font-weight: 600;
  }
  .hero__copy { width: min(62%, 590px); }
}

@media (max-width: 860px) {
  .hero {
    min-height: 0;
    margin-top: calc(var(--header) + 20px);
    display: flex;
    flex-direction: column;
  }
  .hero::after { display: none; }
  .hero__content { order: 1; min-height: 0; padding-block: 54px; background: transparent; }
  .hero__copy { width: 100%; max-width: 650px; padding: 0; }
  .hero__visual { order: 2; height: min(64vw, 480px); border-top: 1px solid #d9e7f0; }
  .hero__visual--connected { background: #eaf5fc; }
  .section-heading h2,
  .partnership__intro h2,
  .editorial-feed__heading h2,
  .contact--simple .contact__heading h2 { font-size: clamp(30px, 5vw, 38px); }
}

@media (max-width: 620px) {
  :root { --header: 80px; }
  .shell { width: min(calc(100% - 40px), var(--shell)); }
  .site-header { grid-template-rows: 1fr; }
  .site-header__top { display: none; }
  .site-header__main.shell { width: 100%; padding-right: 10px; padding-left: 20px; grid-template-columns: 1fr auto; }
  .site-header__brand,
  .site-header__brand img { width: 145px; }
  .site-nav { inset: var(--header) 0 auto; }
  .hero {
    width: calc(100% - 40px);
    margin-top: calc(var(--header) + 20px);
    border-radius: 22px;
  }
  .hero__content { padding-block: 42px; }
  .hero h1 { font-size: 25px; line-height: 1.34; }
  .hero__lead { font-size: 14px; }
  .hero__note { font-size: 10px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions > * { width: 100%; }
  .hero__visual { height: 300px; }
  .hero__visual img { width: 100%; object-position: 54% center; transform: none; }
  .directions,
  .audiences,
  .partnership,
  .editorial-feed { padding-block: 72px; }
  .section-heading,
  .partnership__intro,
  .editorial-feed__heading { margin-bottom: 36px; }
  .section-heading h2,
  .partnership__intro h2,
  .editorial-feed__heading h2,
  .contact--simple .contact__heading h2 { font-size: 25px; line-height: 1.35; }
  .section-heading > div > p,
  .partnership__intro p:not(.section-index),
  .editorial-feed__heading > div > p { font-size: 14px; }
  .direction-card { min-height: 450px; }
  .audience-card { min-height: 290px; padding: 24px 20px; }
  .audience-card h3 { margin-top: 34px; font-size: 19px; }
  .solution-card { min-height: 285px; }
  .partnership__cta { border-radius: 16px; }
  .editorial-feed__group { padding: 20px 16px; border-radius: 16px; }
  .contact.contact--simple { padding-block: 64px; }
  .contact--simple .contact__layout--simple { width: calc(100% - 24px); padding: 30px 18px; border-radius: 16px; }
}

@media (max-width: 700px) {
  .home-mobile-carousel__controls {
    min-height: 52px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    color: #5f6d7c;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .035em;
    text-transform: uppercase;
  }
  .home-mobile-carousel__controls > div { display: flex; gap: 8px; }
  .home-mobile-carousel__controls button {
    width: 46px;
    height: 46px;
    padding: 0;
    display: grid;
    place-items: center;
    border: 1px solid #b9c8d6;
    border-radius: 10px;
    background: #fff;
    color: #15304f;
    font-size: 20px;
    cursor: pointer;
  }
  .home-mobile-carousel__controls button:disabled { opacity: .38; cursor: default; }
  .direction-cards[data-home-carousel],
  .solution-list[data-home-carousel],
  .editorial-feed__grid[data-home-carousel] {
    padding-bottom: 12px;
    display: flex;
    justify-content: flex-start;
    gap: 14px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }
  .direction-cards[data-home-carousel]::-webkit-scrollbar,
  .solution-list[data-home-carousel]::-webkit-scrollbar,
  .editorial-feed__grid[data-home-carousel]::-webkit-scrollbar { display: none; }
  .direction-cards[data-home-carousel] > li,
  .solution-list[data-home-carousel] > li,
  .editorial-feed__grid[data-home-carousel] > article {
    width: auto;
    min-width: 0;
    flex: 0 0 min(84vw, 350px);
    scroll-snap-align: start;
  }
  .direction-cards[data-home-carousel] .direction-card,
  .solution-list[data-home-carousel] .solution-card,
  .editorial-feed__grid[data-home-carousel] .editorial-card { width: 100%; height: 100%; }
}

/* Kvadrosim heading signature: reserved for page and section landmarks. */
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .hero h1,
  .section-heading h2,
  .partnership__intro h2,
  .editorial-feed__heading h2,
  .contact--simple .contact__heading h2 {
    background-image: var(--tri-heading-gradient-on-light);
    background-repeat: no-repeat;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
  }
}

@media (forced-colors: active) {
  .hero,
  .direction-card,
  .audience-card,
  .solution-card,
  .partnership__cta,
  .editorial-feed__group { border-color: CanvasText; }

  .hero h1,
  .section-heading h2,
  .partnership__intro h2,
  .editorial-feed__heading h2,
  .contact--simple .contact__heading h2 {
    background: none !important;
    color: CanvasText !important;
    -webkit-text-fill-color: CanvasText !important;
    forced-color-adjust: auto;
  }
}

@media print {
  .hero h1,
  .section-heading h2,
  .partnership__intro h2,
  .editorial-feed__heading h2,
  .contact--simple .contact__heading h2 {
    background: none !important;
    color: #111 !important;
    -webkit-text-fill-color: #111 !important;
    text-shadow: none !important;
  }
}

/* home-background-artifacts.css */
/* Product-led background accents for the light homepage sections. */

.partnership,
.editorial-feed {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  overflow: clip;
}

.partnership > *,
.editorial-feed > * {
  position: relative;
  z-index: 1;
}

/* A neutral equipment composition: PC, controller, FPV goggles and drone. */
.partnership::before {
  content: "";
  display: block;
  position: absolute;
  z-index: 0;
  width: min(760px, 54vw);
  height: 590px;
  top: 8px;
  right: -120px;
  border: 0;
  background:
    linear-gradient(90deg, #fff 0%, rgb(255 255 255 / 58%) 30%, rgb(255 255 255 / 5%) 76%),
    url("assets/directions/equipment-960.webp") center / cover no-repeat;
  filter: saturate(.72) contrast(.96);
  opacity: .3;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 78% 76% at 68% 36%, #000 0%, #000 48%, transparent 100%);
  mask-image: radial-gradient(ellipse 78% 76% at 68% 36%, #000 0%, #000 48%, transparent 100%);
}

/* A single Kvadrosim product accent near the practical materials. */
.editorial-feed::before {
  content: "";
  display: block;
  position: absolute;
  z-index: 0;
  width: min(820px, 58vw);
  height: 540px;
  left: -180px;
  bottom: -44px;
  background:
    linear-gradient(90deg, #fff 0%, rgb(255 255 255 / 16%) 42%, rgb(255 255 255 / 2%) 100%),
    url("assets/kvadrosim/decor/fpv-drone-flightpath-960.webp") center / cover no-repeat;
  filter: saturate(.68) contrast(.96);
  opacity: .22;
  transform: scaleX(-1);
  transform-origin: center;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 78% 76% at center, #000 0%, #000 50%, transparent 100%);
  mask-image: radial-gradient(ellipse 78% 76% at center, #000 0%, #000 50%, transparent 100%);
}

.editorial-feed::after {
  display: none;
}

/* The form stays visually quiet: no decorative layer behind input fields. */
.contact.contact--simple::before,
.contact.contact--simple::after {
  display: none;
}

@media (max-width: 900px) {
  .partnership::before {
    width: 620px;
    right: -310px;
    opacity: .2;
  }

  .editorial-feed::before {
    width: 600px;
    left: -360px;
    opacity: .15;
  }
}

@media (max-width: 680px) {
  .partnership::before,
  .editorial-feed::before {
    display: none;
  }
}