/* Сайт ООО «Управляющие системы», третья редакция.
   Оформление — по книге бренда «ЕвразАвтоматика» 2026: цвета #262261 / #1b154b / #11c605 / #83b5d1 / #dedad4 / #999999,
   заголовки AGForeignerC прописными, текст Inter, скос 45°, фирменный паттерн, контурные зелёные цифры, тонкие линейки,
   кнопки-«пилюли» со стрелкой. Композиция: крупная типографика, линейки вместо карточек, движение, связанное с прокруткой. */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400 700; font-display: swap; src: url('../fonts/inter-cyrillic.woff2') format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400 700; font-display: swap; src: url('../fonts/inter-latin.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; }
@font-face { font-family: 'Open Sans'; font-style: normal; font-weight: 600 800; font-display: swap; src: url('../fonts/open-sans-cyrillic.woff2') format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Open Sans'; font-style: normal; font-weight: 600 800; font-display: swap; src: url('../fonts/open-sans-latin.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 {
  --navy: #262261; --deep: #1b154b; --green: #11c605; --blue: #83b5d1; --grey: #dedad4; --mid: #999999;
  --ink: #1b154b; --muted: rgba(27, 21, 75, .62); --soft: rgba(27, 21, 75, .84); --tint: #f4f3f0; --pale: #dcdbee;
  --line: rgba(27, 21, 75, .16); --line-d: rgba(255, 255, 255, .2);
  --head: 'AGForeignerC', 'AG Foreigner C', 'Open Sans', 'Helvetica Neue', Arial, sans-serif;
  --body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --grad: linear-gradient(120deg, #262261 30%, #1b154b);
  --ease: cubic-bezier(.16, 1, .3, 1); --ease-io: cubic-bezier(.76, 0, .24, 1);
  --wrap: 1320px; --pad: 32px;
  --i0: 1.45s;                       /* задержка анимации первого экрана: пока открывается заставка */
}
.no-intro { --i0: .12s; }
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; -webkit-text-size-adjust: 100%; }
html.menu-open { overflow: hidden; }
body { font: 17px/1.6 var(--body); color: var(--ink); background: #fff; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--navy); }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
i { font-style: normal; }
::selection { background: var(--green); color: var(--deep); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad); }

/* ---------- кнопки: «пилюля» со стрелкой, заливка поднимается снизу ---------- */
.btn { position: relative; isolation: isolate; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 58px; padding: 0 30px; border-radius: 999px; font-weight: 700; font-size: 15.5px; line-height: 1; text-decoration: none; white-space: nowrap; transform: translate3d(var(--bx, 0px), var(--by, 0px), 0); transition: transform .6s var(--ease), color .35s, border-color .35s; }
.btn::before { content: ''; position: absolute; inset: -2px; z-index: -1; border-radius: inherit; background: var(--fill, var(--green)); transform: translateY(104%); transition: transform .55s var(--ease); }
.btn:hover::before, .btn:focus-visible::before { transform: none; }
.ar { width: 20px; height: 12px; flex: none; transition: transform .45s var(--ease); }
.btn:hover .ar { transform: translateX(6px); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { color: var(--deep); }
.btn-light { background: #fff; color: var(--navy); }
.btn-ghost { border: 1.5px solid rgba(255, 255, 255, .45); color: #fff; --fill: #fff; }
.btn-ghost:hover { color: var(--navy); border-color: #fff; }
.btn-sm { min-height: 46px; padding: 0 22px; font-size: 14px; }
.btn[hidden] { display: none; }

/* ---------- заставка: логотип на белом, затем лист уходит по диагонали в левый верхний угол ---------- */
.intro { display: none; }
.js:not(.no-intro) .intro { display: grid; place-items: center; position: fixed; inset: 0; z-index: 100; background: #fff; pointer-events: none; clip-path: polygon(0 0, 220% 0, 0 220%); animation: introOut 1s var(--ease-io) 1.05s forwards; }
.intro img { width: min(58vw, 300px); animation: introLogo .8s var(--ease) .1s backwards; }
.intro-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; }
.intro-bar i { display: block; height: 100%; background: var(--green); transform-origin: 0 50%; animation: introBar 1.05s var(--ease-io) backwards; }
@keyframes introOut { to { clip-path: polygon(0 0, 0 0, 0 0); } }
@keyframes introLogo { from { opacity: 0; transform: translateY(16px); } }
@keyframes introBar { from { transform: scaleX(0); } }

/* ---------- шапка: плавающая белая «пилюля», уходит при прокрутке вниз ---------- */
.progress { position: fixed; left: 0; right: 0; top: 0; height: 3px; z-index: 90; pointer-events: none; }
.progress i { display: block; height: 100%; background: var(--green); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); }
.top { position: fixed; z-index: 80; left: 0; right: 0; top: 0; padding: 14px 14px 0; pointer-events: none; transition: transform .6s var(--ease); }
.top-in { pointer-events: auto; max-width: calc(var(--wrap) - 36px); margin: 0 auto; height: 66px; display: flex; align-items: center; gap: 26px; padding: 0 10px 0 28px; border-radius: 999px; background: rgba(255, 255, 255, .94); -webkit-backdrop-filter: saturate(1.5) blur(16px); backdrop-filter: saturate(1.5) blur(16px); box-shadow: 0 0 0 1px rgba(27, 21, 75, .07), 0 18px 44px -26px rgba(27, 21, 75, .55); }
.js .top-in { animation: topIn .9s var(--ease) calc(var(--i0) - .1s) backwards; }
@keyframes topIn { from { opacity: 0; transform: translateY(-28px); } }
.logo { flex: none; margin-right: auto; }
.logo img { height: 36px; width: auto; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { position: relative; text-decoration: none; font-size: 14px; font-weight: 500; color: var(--ink); padding: 8px 0; white-space: nowrap; }
.nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 2px; height: 2px; background: var(--green); transform: scaleX(0); transform-origin: 100% 50%; transition: transform .45s var(--ease); }
.nav a:hover::after, .nav a.cur::after { transform: scaleX(1); transform-origin: 0 50%; }
.burger { display: none; flex: none; width: 46px; height: 46px; border-radius: 50%; background: var(--navy); transition: background-color .3s; }
.burger span, .burger span::before, .burger span::after { content: ''; display: block; width: 18px; height: 2px; background: #fff; margin: 0 auto; position: relative; transition: transform .45s var(--ease), background-color .2s; }
.burger span::before { position: absolute; top: -6px; } .burger span::after { position: absolute; top: 6px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* полноэкранное меню */
.menu { position: fixed; inset: 0; z-index: 70; background: var(--grad); color: #fff; overflow-y: auto; visibility: hidden; clip-path: polygon(0 0, 0 0, 0 0); transition: clip-path .7s var(--ease-io), visibility 0s .7s; }
.menu.open { visibility: visible; clip-path: polygon(0 0, 220% 0, 0 220%); transition: clip-path .85s var(--ease-io); }
.menu::before { content: ''; position: absolute; right: -260px; bottom: -280px; width: 1100px; height: 965px; background: url(../img/pattern.webp) center / 100% 100% no-repeat; opacity: .07; -webkit-mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, #000 30%, transparent 70%); mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, #000 30%, transparent 70%); pointer-events: none; }
.menu-in { position: relative; min-height: 100%; max-width: var(--wrap); margin: 0 auto; padding: 112px var(--pad) 32px; display: flex; flex-direction: column; justify-content: space-between; gap: 36px; }
.menu-nav a { display: flex; align-items: baseline; gap: clamp(14px, 2.4vw, 30px); padding: clamp(8px, 1.2vh, 14px) 0; border-bottom: 1px solid var(--line-d); font: 800 clamp(22px, 4.6vw, 50px)/1.12 var(--head); text-transform: uppercase; letter-spacing: -.015em; color: #fff; text-decoration: none; }
.menu-nav a i { font: 800 13px/1 var(--head); letter-spacing: .08em; color: var(--green); width: 26px; flex: none; transform: translateY(-.5em); }
.menu-nav a span { transition: transform .5s var(--ease), color .3s; }
.menu-nav a:hover span, .menu-nav a.cur span { transform: translateX(14px); }
.menu-nav a.cur span { color: var(--green); }
.menu.open .menu-nav a { animation: rise .8s var(--ease) backwards; }
.menu.open .menu-nav a:nth-child(1) { animation-delay: .22s; } .menu.open .menu-nav a:nth-child(2) { animation-delay: .27s; }
.menu.open .menu-nav a:nth-child(3) { animation-delay: .32s; } .menu.open .menu-nav a:nth-child(4) { animation-delay: .37s; }
.menu.open .menu-nav a:nth-child(5) { animation-delay: .42s; } .menu.open .menu-nav a:nth-child(6) { animation-delay: .47s; }
.menu.open .menu-nav a:nth-child(7) { animation-delay: .52s; } .menu.open .menu-nav a:nth-child(8) { animation-delay: .57s; }
.menu-foot { display: flex; flex-wrap: wrap; gap: 8px 36px; font-size: 15px; color: var(--blue); }
.menu-foot a { color: #fff; text-decoration: none; font-weight: 600; }

/* ---------- фирменный фон тёмных блоков: паттерн, мягкие блики, зерно ---------- */
.bgfx { position: absolute; inset: 0; overflow: hidden; z-index: -1; pointer-events: none; }
.bgfx::before { content: ''; position: absolute; right: -180px; top: -220px; width: 1500px; height: 1316px; background: url(../img/pattern.webp) center / 100% 100% no-repeat; opacity: .07; -webkit-mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, #000 30%, transparent 70%); mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, #000 30%, transparent 70%); }
.bgfx::after { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.1'/%3E%3C/svg%3E"), radial-gradient(640px 460px at 80% 26%, rgba(131, 181, 209, .2), transparent 70%), radial-gradient(520px 420px at 2% 100%, rgba(131, 181, 209, .12), transparent 70%); }
.spot { position: absolute; left: 0; top: 0; width: 640px; height: 640px; margin: -320px 0 0 -320px; border-radius: 50%; background: radial-gradient(closest-side, rgba(131, 181, 209, .2), transparent); transform: translate3d(var(--mx, -999px), var(--my, -999px), 0); opacity: 0; transition: opacity .5s; will-change: transform; }
.lit .spot { opacity: 1; }
.bgfx.left::before { right: auto; top: auto; left: -340px; bottom: -300px; }

/* ---------- первый экран ---------- */
.hero { position: relative; isolation: isolate; display: flex; flex-direction: column; min-height: min(100vh, 1040px); min-height: min(100svh, 1040px); padding-top: 118px; background: var(--grad); color: #fff; }
.hero > .wrap { flex: 1; width: 100%; display: flex; flex-direction: column; }
.hero-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 32px; padding-bottom: 18px; border-bottom: 1px solid var(--line-d); }
.eyebrow, .hero-loc { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 0; font: 700 12px/1.3 var(--body); letter-spacing: .14em; text-transform: uppercase; }
.eyebrow { color: var(--green); }
.hero-loc { color: var(--blue); }
.eyebrow span + span::before, .hero-loc i { content: ''; display: inline-block; width: 14px; height: 8px; margin: 0 12px; background: currentColor; clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%); }
.hero-loc i { background: var(--green); }
.hero-grid { flex: 1; display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr); gap: 40px; align-items: center; padding: clamp(28px, 4.4vh, 56px) 0; }
h1 { font: 800 clamp(21px, 3.05vw, 42px)/1.05 var(--head); text-transform: uppercase; letter-spacing: -.012em; }
.h1-a { display: block; }
.h1-b { display: block; font-size: clamp(88px, 13.4vw, 184px); line-height: .86; letter-spacing: -.045em; margin: .07em 0 0 -.035em; white-space: nowrap; }
.h1-sub { font: 600 clamp(17px, 1.9vw, 26px)/1.25 var(--head); color: var(--green); margin-top: clamp(14px, 1.8vw, 24px); max-width: 23em; }
.hero .sub { font-size: clamp(15.5px, 1.25vw, 18px); line-height: 1.55; color: var(--pale); max-width: 610px; margin-top: 18px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-viz { perspective: 1400px; }
.hfacts { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-d); }
.hfact { padding: 26px 28px 44px 0; }
.hfact + .hfact { padding-left: 28px; border-left: 1px solid var(--line-d); }
.hfact b { display: block; font: 800 clamp(40px, 5.3vw, 78px)/1 var(--head); letter-spacing: -.035em; color: #fff; white-space: nowrap; }
.hfact b i, .sc b i, .tile b i { color: var(--green); }
.hfact p { font-size: 14.5px; line-height: 1.45; color: #cfcee8; margin-top: 12px; max-width: 270px; }
/* появление первого экрана */
.js .hero [data-split]:not(.sp) { opacity: 0; }
.js .hero .sp .wd > i { animation: wordUp 1.15s var(--ease) backwards; animation-delay: calc(var(--i0) + var(--k, 0) * 60ms); }
.js .hero .h1-b.sp .wd > i { animation-duration: 1.3s; animation-delay: calc(var(--i0) + .18s + var(--k, 0) * 75ms); }
.js .hero-meta { animation: fadeIn 1s ease var(--i0) backwards; }
.js .h1-sub, .js .hero .sub, .js .hero .actions, .js .hfact { animation: rise 1s var(--ease) backwards; }
.js .h1-sub { animation-delay: calc(var(--i0) + .5s); } .js .hero .sub { animation-delay: calc(var(--i0) + .6s); } .js .hero .actions { animation-delay: calc(var(--i0) + .7s); }
.js .hfact { animation-delay: calc(var(--i0) + .75s + var(--k, 0) * 90ms); }
.js .hfacts { animation: fadeIn 1s ease calc(var(--i0) + .6s) backwards; }
@keyframes rise { from { opacity: 0; transform: translateY(28px); } }
@keyframes fadeIn { from { opacity: 0; } }
@keyframes wordUp { from { transform: translateY(112%); } }

/* схема АСУТП на первом экране */
.hv { width: 100%; height: auto; overflow: visible; transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .9s var(--ease); }
.hv .p { fill: rgba(27, 21, 75, .8); stroke: rgba(255, 255, 255, .22); stroke-width: 1; }
.hv .w { fill: none; stroke: #fff; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.hv .scr { fill: #1b154b; }
.hv .b { fill: none; stroke: #83b5d1; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.hv .ax { opacity: .5; }
.hv .g { fill: none; stroke: #11c605; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.hv .gf { fill: #11c605; } .hv .wf { fill: #fff; } .hv .bf { fill: #83b5d1; }
.hv .lvl { fill: rgba(131, 181, 209, .4); transform-box: fill-box; transform-origin: 50% 100%; animation: lvl 5s ease-in-out infinite alternate; }
/* подписи схемы — шрифтами сайта: названия уровней как заголовки, пояснения основным шрифтом 12,5–13 px */
.hv .tl { font: 800 14px var(--head); letter-spacing: .02em; fill: #fff; }
.hv .ts { font: 500 12.5px var(--body); fill: #83b5d1; }
.hv .tr { font: 400 13px var(--body); fill: #dcdbee; }
.hv .tc { font: 700 11px var(--body); fill: #fff; }
.hv-m, .lvl-legend, .lg-note { display: none; }
/* исполнители: названия всех компаний — одинаковые белые «пилюли» с синим текстом; зелёные линии — силовые цепи */
/* главная компания — белая плашка с логотипом; предприятия группы — одинаковые контурные метки */
.hv .us { fill: #fff; }
.hv .tu { font: 800 14px var(--head); letter-spacing: .02em; fill: #262261; }
.hv .pn { fill: #fff; }
.hv .pt { font: 700 13px var(--body); fill: #262261; }
.hv .po { fill: rgba(255, 255, 255, .07); stroke: rgba(255, 255, 255, .75); stroke-width: 1.2; }
.hv .pto { font: 600 13px var(--body); fill: #fff; transition: fill .25s; }
.hv .po { transition: fill .25s, stroke .25s; }
.hv .pl-a { cursor: pointer; }
.hv .pl-a:hover .po, .hv .pl-a:focus-visible .po { fill: #fff; stroke: #fff; }
.hv .pl-a:hover .pto, .hv .pl-a:focus-visible .pto { fill: #262261; }
.hv .tg { fill: #11c605; }
.hv .br { fill: none; stroke: #fff; stroke-width: 2.2; stroke-linejoin: round; }
.hv .pw { fill: none; stroke: #11c605; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.hv .rowl { opacity: .55; }
.hv .bar { transform-box: fill-box; transform-origin: 50% 100%; animation: bar 3.4s ease-in-out infinite alternate; }
.hv .bar:nth-child(2) { animation-delay: -.8s; } .hv .bar:nth-child(3) { animation-delay: -1.7s; } .hv .bar:nth-child(4) { animation-delay: -2.4s; } .hv .bar:nth-child(5) { animation-delay: -1.1s; }
.hv .led { animation: blink 1.9s steps(1, end) infinite; }
.hv .spin { animation: spin 2.4s linear infinite; }
.hv .needle { animation: needle 4.2s ease-in-out infinite alternate; }
.hv .trend { stroke-dasharray: 112; animation: trend 6s ease-in-out infinite; }
.hv .pl { filter: drop-shadow(0 0 4px currentColor); }
.hv .pl.g { fill: #11c605; stroke: none; color: #11c605; } .hv .pl.w { fill: #fff; color: #83b5d1; }
.js .hv .tier { animation: tierIn 1.1s var(--ease) backwards; }
/* схема собирается по шагам: плашка компании → линия проекта → уровни сверху вниз → сигнальные линии → силовые цепи → импульсы */
.js .hv .t0 { animation-delay: calc(var(--i0) + .2s); } .js .hv .t1 { animation-delay: calc(var(--i0) + .8s); } .js .hv .t2 { animation-delay: calc(var(--i0) + 1.15s); } .js .hv .t3 { animation-delay: calc(var(--i0) + 1.5s); }
.hv .dl { stroke-dasharray: 1 1.02; }
.js .hv .dl { animation: drawLine 1s var(--ease-io) backwards; }
.js .hv .dl0 { animation-duration: 1.4s; animation-delay: calc(var(--i0) + .45s); }
.js .hv .dl1 { animation-delay: calc(var(--i0) + 2s); } .js .hv .dl2 { animation-delay: calc(var(--i0) + 2.5s); } .js .hv .dl3 { animation-delay: calc(var(--i0) + 3.1s); }
.js .hv .nl .wf, .js .hv .nl text { animation: fadeIn .7s ease calc(var(--i0) + 2.9s) backwards; }
.js .hv .np { animation: fadeIn .9s ease calc(var(--i0) + 3.8s) backwards; }
@keyframes drawLine { 0% { stroke-dashoffset: 1; opacity: 0; } 6% { opacity: 1; } 100% { stroke-dashoffset: 0; } }
.hero.paused .hv * { animation-play-state: paused !important; }
@keyframes tierIn { from { opacity: 0; transform: translateY(26px); } }
@keyframes bar { from { transform: scaleY(.45); } to { transform: scaleY(1); } }
@keyframes lvl { from { transform: scaleY(.5); } to { transform: scaleY(1); } }
@keyframes blink { 0%, 55% { opacity: 1; } 56%, 100% { opacity: .25; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes needle { from { transform: rotate(-42deg); } to { transform: rotate(46deg); } }
@keyframes trend { 0% { stroke-dashoffset: 112; opacity: 1; } 55%, 85% { stroke-dashoffset: 0; opacity: 1; } 100% { stroke-dashoffset: 0; opacity: 0; } }

/* ---------- секции и заголовки ---------- */
.sec { position: relative; padding: clamp(72px, 11vw, 160px) 0; }
.sec.alt { background: var(--tint); }
.sec.dark { background: var(--grad); color: #fff; isolation: isolate; }
.sec.cut::before, .hero::before { content: ''; position: absolute; left: 0; top: 0; width: clamp(44px, 6vw, 92px); aspect-ratio: 1; background: var(--prev, #fff); clip-path: polygon(0 0, 100% 0, 0 100%); z-index: 1; }
.hero::before { background: var(--green); display: none; }
.sec.cut::after { content: ''; position: absolute; right: 0; bottom: 0; width: clamp(44px, 6vw, 92px); aspect-ratio: 1; background: var(--next, transparent); clip-path: polygon(100% 0, 100% 100%, 0 100%); z-index: 1; }
.sec-head { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; margin-bottom: clamp(40px, 6vw, 88px); }
.sec-meta { grid-column: 1 / -1; display: flex; align-items: center; gap: 18px; font: 700 12px/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--navy); margin-bottom: clamp(22px, 3.2vw, 44px); }
.sec-meta span i { opacity: .45; }
.rule { flex: 1; height: 1px; background: currentColor; opacity: .25; transform-origin: 0 50%; }
.js .sec-meta.in .rule { animation: draw 1.6s var(--ease) backwards; }
@keyframes draw { from { transform: scaleX(0); } }
.dark .sec-meta { color: #fff; }
.sec-title { grid-column: 1 / -1; display: flex; align-items: flex-start; gap: clamp(14px, 2.6vw, 40px); }
.sec-no { flex: none; font: 800 clamp(60px, 10.6vw, 168px)/.8 var(--head); letter-spacing: -.04em; color: transparent; -webkit-text-stroke: 2px var(--green); }
@supports not (-webkit-text-stroke: 1px #000) { .sec-no, .ben .n, .nc-n, .ld-no { color: var(--green) !important; } .bigmq-row.rev li, .mq.rev .mq-track li { color: inherit !important; } }
h2 { font: 800 clamp(25px, 5vw, 72px)/1.03 var(--head); text-transform: uppercase; letter-spacing: -.02em; color: var(--navy); }
.dark h2 { color: #fff; }
.sec-desc { grid-column: 2; margin-top: clamp(20px, 2.8vw, 40px); font-size: clamp(16px, 1.35vw, 19px); line-height: 1.55; color: var(--soft); max-width: 600px; }
.dark .sec-desc { color: var(--pale); }
h3 { font: 800 17px/1.25 var(--head); text-transform: uppercase; color: var(--navy); letter-spacing: .01em; }
.dark h3 { color: #fff; }
.sub-head { display: flex; align-items: baseline; gap: 16px; margin: clamp(64px, 8.5vw, 124px) 0 clamp(24px, 3vw, 40px); padding-top: 22px; border-top: 1px solid var(--line); font: 800 clamp(17px, 1.9vw, 26px)/1.2 var(--head); letter-spacing: -.005em; }
.sub-head::before { content: ''; flex: none; width: 34px; height: 10px; background: var(--green); clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%); }
.dark .sub-head { border-top-color: var(--line-d); }

/* слова заголовков выезжают из-под маски; блоки поднимаются. По умолчанию всё видимо — анимация включается перед входом в экран */
.wd { display: inline-block; overflow: hidden; vertical-align: top; padding: .14em .04em .1em; margin: -.14em -.04em -.1em; }
.wd > i { display: inline-block; }
[data-split="stack"] .wd { display: block; }
.js .sp.in .wd > i { animation: wordUp 1.1s var(--ease) backwards; animation-delay: calc(var(--k, 0) * 55ms); }
.js [data-reveal].in { animation: reveal 1.1s var(--ease) backwards; animation-delay: var(--d, 0ms); }
@keyframes reveal { from { opacity: 0; transform: translateY(40px); } }

/* ---------- о компании ---------- */
.manifest { font: 600 clamp(21px, 3.1vw, 45px)/1.22 var(--head); letter-spacing: -.014em; color: var(--navy); max-width: 1180px; }
.js .manifest.sp .sw { opacity: .15; transition: opacity .5s linear; }
.js .manifest.sp .sw.on { opacity: 1; }
.about-cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); gap: 20px 48px; margin-top: clamp(40px, 5.5vw, 80px); }
.about-label { font: 700 12px/1.4 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding-top: 7px; }
.about-text { columns: 2; column-gap: 48px; color: var(--soft); }
.about-text p { break-inside: avoid; margin-bottom: 18px; }
.docs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 32px; }
.doc { display: flex; align-items: baseline; gap: 16px; padding: 20px 0 22px; border-top: 1px solid var(--line); transition: padding .5s var(--ease); }
.doc:nth-child(-n+4) { border-top: 0; padding-top: 4px; }
.doc span { font: 800 13px/1 var(--head); letter-spacing: .08em; color: var(--green); flex: none; }
.doc p { font-size: 16.5px; line-height: 1.3; font-weight: 500; color: var(--navy); }
.doc:hover { padding-left: 10px; }
.bens { display: grid; grid-template-columns: repeat(3, 1fr); border-left: 1px solid var(--line); }
.ben { position: relative; isolation: isolate; overflow: hidden; padding: 34px 32px 42px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ben:nth-child(-n+3) { border-top: 1px solid var(--line); }
.ben::before { content: ''; position: absolute; inset: 0; z-index: -1; background: var(--grad); transform: translateY(101%); transition: transform .65s var(--ease); }
.ben:hover::before { transform: none; }
.ben .n { font: 800 clamp(48px, 4.6vw, 66px)/.9 var(--head); letter-spacing: -.03em; color: transparent; -webkit-text-stroke: 1.5px var(--green); margin-bottom: clamp(28px, 4vw, 56px); }
.ben h4 { font: 800 clamp(17px, 1.5vw, 20px)/1.22 var(--head); text-transform: uppercase; color: var(--navy); margin-bottom: 10px; transition: color .4s; }
.ben p { font-size: 15.5px; line-height: 1.55; color: var(--soft); transition: color .4s; }
.ben:hover h4 { color: #fff; } .ben:hover p { color: var(--pale); }
.objs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.obj { background: var(--tint); padding: 30px 24px 28px; min-height: 230px; display: flex; flex-direction: column; justify-content: space-between; gap: 28px; clip-path: polygon(22px 0, 100% 0, 100% 100%, 0 100%, 0 22px); transition: background-color .45s, transform .6s var(--ease); }
.obj svg { width: 64px; height: 64px; }
.obj p { font-size: 15px; line-height: 1.4; font-weight: 500; color: var(--navy); transition: color .45s; }
.obj:hover { background: var(--navy); transform: translateY(-6px); }
.obj:hover p { color: #fff; }
.ic .l, .pic svg .l { fill: none; stroke: #262261; stroke-width: 1.5; stroke-linejoin: round; stroke-linecap: round; transition: stroke .45s; }
.pic svg .l { stroke-width: 1.2; }
.ic .g, .pic svg .g { fill: none; stroke: #11c605; stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; }
.pic svg .g { stroke-width: 1.4; }
.ic .gf, .pic svg .gf { fill: #11c605; stroke: none; }
.pic svg .nf { fill: #262261; stroke: none; }
.pic svg .tf { fill: #f4f3f0; stroke: #262261; stroke-width: 1.2; }
.obj:hover .ic .l { stroke: #fff; }

/* ---------- атомная энергетика ---------- */
/* объекты — крупные бегущие строки во всю ширину */
.bigmq { display: grid; gap: clamp(4px, .8vw, 12px); overflow: hidden; padding: 4px 0; }
.bigmq-row:not(.ready) { padding: 0 var(--pad); }
.bigmq ul { display: flex; flex-wrap: wrap; }
.bigmq li { display: flex; align-items: center; white-space: nowrap; font: 800 clamp(30px, 5.7vw, 90px)/1.12 var(--head); text-transform: uppercase; letter-spacing: -.025em; color: #fff; }
.bigmq li small { align-self: flex-start; margin: 1.1em 0 0 10px; font: 700 clamp(10px, .9vw, 12px)/1 var(--body); letter-spacing: .14em; color: var(--blue); }
.bigmq li::after { content: ''; flex: none; width: .44em; height: .2em; margin: 0 .42em; background: var(--green); clip-path: polygon(22% 0, 100% 0, 78% 100%, 0 100%); }
.bigmq-row.rev li { color: transparent; -webkit-text-stroke: 1.2px rgba(255, 255, 255, .8); }
[data-mq].ready .mq-track, [data-mq].ready .mq-track ul { flex-wrap: nowrap; }
[data-mq].ready .mq-track { display: flex; width: max-content; animation: mq var(--t, 50s) linear infinite; }
[data-mq].ready.rev .mq-track { animation-direction: reverse; }
[data-mq].ready .mq-track ul { flex: none; }
[data-mq]:hover .mq-track { animation-play-state: paused; }
@keyframes mq { to { transform: translateX(-50%); } }
/* области компетенций — горизонтальная лента */
.hs { margin-top: clamp(56px, 7vw, 104px); }
.hs-sticky { padding: 0 max(var(--pad), calc((100% - var(--wrap)) / 2 + var(--pad))); }
.hs-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px 24px; flex-wrap: wrap; padding-top: 22px; margin-bottom: clamp(24px, 3vw, 40px); border-top: 1px solid var(--line-d); }
.hs-head .sub-head { margin: 0; padding: 0; border: 0; }
.hs-nav { display: flex; align-items: center; gap: 18px; font: 700 12px/1 var(--body); letter-spacing: .14em; color: var(--blue); }
.hs-cnt b { color: #fff; }
.hs-prog { width: clamp(90px, 14vw, 220px); height: 2px; background: var(--line-d); }
.hs-prog i { display: block; height: 100%; background: var(--green); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); }
.hs-track { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: none; margin-right: calc(-1 * max(var(--pad), (100vw - var(--wrap)) / 2 + var(--pad))); padding-right: var(--pad); outline-offset: 6px; }
.hs-track::-webkit-scrollbar { display: none; }
.nc { flex: none; width: min(82vw, 440px); scroll-snap-align: start; display: flex; flex-direction: column; min-height: clamp(380px, 56vh, 520px); padding: 30px 30px 20px; background: radial-gradient(280px circle at var(--px, -400px) var(--py, -400px), rgba(131, 181, 209, .26), transparent 70%) rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .15); transition: background-color .4s, border-color .4s; }
.nc:hover { background-color: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .34); }
.nc-n { font: 800 clamp(64px, 7vw, 104px)/.8 var(--head); letter-spacing: -.04em; color: transparent; -webkit-text-stroke: 1.6px var(--green); margin-bottom: auto; padding-bottom: 30px; }
.nc h4 { font: 800 clamp(18px, 1.7vw, 23px)/1.2 var(--head); text-transform: uppercase; color: #fff; margin-bottom: 16px; }
.nc li { padding: 11px 0; border-top: 1px solid var(--line-d); font-size: 14.5px; line-height: 1.42; color: var(--pale); }
.nc li b { display: block; color: #fff; font-weight: 700; margin-bottom: 1px; }
.nc-more { justify-content: space-between; width: min(70vw, 330px); background: #fff; border-color: #fff; color: var(--navy); text-decoration: none; font: 800 clamp(20px, 2vw, 28px)/1.15 var(--head); text-transform: uppercase; clip-path: polygon(0 0, calc(100% - 44px) 0, 100% 44px, 100% 100%, 0 100%); padding-bottom: 30px; }
.nc-more:hover { background: #fff; border-color: #fff; }
.nc-more .ar { width: 46px; height: 28px; align-self: flex-end; }
.nc-more:hover .ar { transform: translateX(10px); }
.hs.pin .hs-sticky { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.hs.pin .hs-track { overflow: visible; margin-right: 0; padding-right: 0; will-change: transform; }
/* пример: Курская АЭС */
.tree-top { background: #fff; color: var(--navy); padding: 22px 30px 22px 40px; display: flex; flex-wrap: wrap; gap: 4px 24px; justify-content: space-between; align-items: baseline; font: 800 clamp(17px, 1.6vw, 21px)/1.25 var(--head); text-transform: uppercase; clip-path: polygon(20px 0, 100% 0, 100% 100%, 0 100%, 0 20px); }
.tree-top small { font: 500 14px/1.4 var(--body); text-transform: none; color: var(--muted); }
.tree-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 36px; }
.tree-grid::before { content: ''; position: absolute; left: 12.5%; right: 12.5%; top: -18px; height: 2px; background: var(--blue); opacity: .7; }
.tree-grid::after { content: ''; position: absolute; left: calc(50% - 1px); top: -36px; width: 2px; height: 18px; background: var(--blue); opacity: .7; }
.tn { position: relative; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .18); padding: 18px 20px; font-size: 15px; font-weight: 500; line-height: 1.35; color: #fff; transition: background-color .3s; }
.tn:hover { background: rgba(255, 255, 255, .12); }
.tn:nth-child(-n+4)::before { content: ''; position: absolute; left: calc(50% - 1px); top: -19px; width: 2px; height: 18px; background: var(--blue) linear-gradient(to bottom, transparent, #fff, transparent) 0 200% / 100% 200% no-repeat; opacity: .7; animation: flowDown 2s linear infinite; }
.tn small { display: block; color: var(--green); font-size: 12.5px; font-weight: 700; margin-top: 4px; }
.js .tree.in { animation: none; }
.js .tree.in .tree-top { animation: reveal .9s var(--ease) backwards; }
.js .tree.in .tree-grid::after { transform-origin: 50% 0; animation: growY .35s ease-out .55s backwards; }
.js .tree.in .tree-grid::before { animation: growMid .6s var(--ease) .85s backwards; }
.js .tree.in .tn { animation: reveal .8s var(--ease) backwards; animation-delay: calc(1.25s + var(--j, 0) * 70ms); }
.tn:nth-child(2), .tn:nth-child(6) { --j: 1; } .tn:nth-child(3), .tn:nth-child(7) { --j: 2; } .tn:nth-child(4), .tn:nth-child(8) { --j: 3; }
.js .tree.in .tn:nth-child(n+5) { animation-delay: calc(1.6s + var(--j, 0) * 70ms); }
.js .tree.in .tree-aux { animation: reveal .9s var(--ease) 2.1s backwards; }
@keyframes growY { from { transform: scaleY(0); } }
@keyframes growMid { from { transform: scaleX(0); } }
.tree-aux { margin-top: 12px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .18); padding: 22px 24px 24px; }
.tree-aux h4 { font: 800 14.5px/1.25 var(--head); text-transform: uppercase; color: #fff; margin-bottom: 14px; }
.dark .tags li { background: rgba(255, 255, 255, .1); color: #fff; }
.dark .tags li:hover { background: #fff; color: var(--navy); }
/* три лицензии */
.lic-lead { max-width: 900px; font: 600 clamp(18px, 1.9vw, 26px)/1.35 var(--head); color: #fff; margin-bottom: clamp(24px, 3vw, 40px); }
.licchain { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.lc { position: relative; padding: 34px 48px 34px 66px; background: rgba(255, 255, 255, .1); color: #fff; clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 50%, calc(100% - 30px) 100%, 0 100%, 30px 50%); margin-left: -12px; transition: background-color .3s; }
.lc:first-child { margin-left: 0; clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 50%, calc(100% - 30px) 100%, 0 100%); padding-left: 40px; }
.lc:hover { background: rgba(255, 255, 255, .16); }
.lc.main, .lc.main:hover { background: #fff; color: var(--navy); }
.lc small { display: block; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--green); }
.lc b { display: block; font: 800 clamp(20px, 2.3vw, 31px)/1.12 var(--head); text-transform: uppercase; letter-spacing: -.01em; margin: 8px 0 8px; }
.lc p { font-size: 15px; line-height: 1.4; color: var(--pale); }
.lc.main p { color: var(--soft); }
.lc em { display: block; font-style: normal; font-size: 13.5px; font-weight: 700; margin-top: 14px; color: var(--blue); }
.lc.main em { color: var(--navy); }
/* цепочка заполняется по мере прокрутки: --lp от 0 до 1 задаёт скрипт, без него всё заполнено */
.lc { --f: clamp(0, calc(var(--lp, 1) * 3 - var(--n, 0)), 1); opacity: calc(.35 + var(--f) * .65); }
.lc:nth-child(2) { --n: 1; } .lc:nth-child(3) { --n: 2; }
.lc::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: var(--green); transform-origin: 0 50%; transform: scaleX(var(--f)); }
.js .licchain.in { animation: none; }
/* крупные цифры на линейках */
.scale, .tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 40px; }
.tiles { grid-template-columns: repeat(4, 1fr); }
.sc, .tile { padding: 26px 0 38px; border-top: 1px solid var(--line-d); font-size: 15px; line-height: 1.5; color: var(--pale); }
.tile { border-top-color: var(--line); color: var(--soft); }
.sc b, .tile b { display: block; font: 800 clamp(38px, 4.9vw, 72px)/1 var(--head); letter-spacing: -.035em; color: #fff; margin-bottom: 14px; white-space: nowrap; }
.tile b { color: var(--navy); font-size: clamp(34px, 4.1vw, 60px); }
.tile b i { font-size: .5em; letter-spacing: 0; }
.sc p, .tile p { max-width: 340px; }

/* ---------- направления деятельности: строки-«гармошка» ---------- */
.svc { border-top: 1px solid var(--line); }
.svc-item { border-bottom: 1px solid var(--line); }
.svc-h { font: inherit; text-transform: none; letter-spacing: 0; }
.svc-tab { display: grid; grid-template-columns: clamp(44px, 7vw, 96px) minmax(0, 1fr) auto; align-items: center; gap: 0 16px; width: 100%; text-align: left; padding: clamp(18px, 2.3vw, 32px) 0; }
.svc-tab .no { font: 800 14px/1 var(--head); letter-spacing: .08em; color: var(--green); }
.svc-tab .nm { font: 800 clamp(18px, 2.75vw, 38px)/1.1 var(--head); text-transform: uppercase; letter-spacing: -.015em; color: var(--navy); transition: transform .6s var(--ease); }
.svc-tab:hover .nm { transform: translateX(14px); }
.pl { position: relative; flex: none; width: clamp(40px, 4.2vw, 56px); aspect-ratio: 1; border-radius: 50%; border: 1.5px solid var(--navy); transition: background-color .35s, transform .6s var(--ease); }
.pl::before, .pl::after { content: ''; position: absolute; left: 50%; top: 50%; width: 34%; height: 2px; margin: -1px 0 0 -17%; background: var(--navy); transition: transform .6s var(--ease), background-color .35s; }
.pl::after { transform: rotate(90deg); }
.svc-tab:hover .pl, .svc-tab.on .pl { background: var(--navy); }
.svc-tab:hover .pl::before, .svc-tab:hover .pl::after, .svc-tab.on .pl::before, .svc-tab.on .pl::after { background: #fff; }
.svc-tab.on .pl { transform: rotate(180deg); }
.svc-tab.on .pl::after { transform: rotate(0deg); }
.js .svc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .75s var(--ease); }
.js .svc-panel.on { grid-template-rows: 1fr; }
.svc-in { min-height: 0; overflow: hidden; }
.js .svc-panel:not(.on) .svc-in { visibility: hidden; transition: visibility 0s .75s; }
.js .svc-body { opacity: 0; transform: translateY(-12px); transition: opacity .35s, transform .6s var(--ease); }
.js .svc-panel.on .svc-body { opacity: 1; transform: none; transition-delay: .18s; }
.svc-body { padding: 4px clamp(0px, 6vw, 80px) clamp(28px, 3.6vw, 52px) calc(clamp(44px, 7vw, 96px) + 16px); max-width: 1180px; }
.svc-body > p { color: var(--soft); max-width: 860px; }
.ticks li { position: relative; padding: 7px 0 7px 30px; }
.ticks li::before { content: ''; position: absolute; left: 0; top: 16px; width: 14px; height: 9px; background: var(--green); clip-path: polygon(0 0, 100% 0, calc(100% - 4px) 100%, 0 100%); }
.ticks.cols { columns: 2; column-gap: 48px; } .ticks.cols li { break-inside: avoid; }
.svc-body p + .ticks, .svc-body .ticks + p { margin-top: 12px; }
.schemes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.scheme { background: #fff; border-top: 3px solid var(--navy); padding: 20px 20px 22px; font-size: 15px; line-height: 1.5; }
.scheme small { display: block; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--green); margin-bottom: 10px; }
.scheme b { display: block; font: 800 16px/1.25 var(--head); color: var(--navy); margin-bottom: 8px; }
.note-p { margin-top: 24px; }
.ex { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line); }
.ex-t { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.ex li { position: relative; padding: 4px 0 4px 30px; font-size: 15.5px; color: var(--soft); }
.ex li::before { content: ''; position: absolute; left: 0; top: 15px; width: 18px; height: 2px; background: var(--navy); }
.ex li b { color: var(--navy); font-weight: 700; }

/* ---------- ведение проекта: дорожки ---------- */
.lanes { background: var(--tint); padding: 6px 110px 22px 34px; clip-path: polygon(32px 0, 100% 0, 100% 100%, 0 100%, 0 32px); }
.lanes-in { position: relative; }
.lanes-col { position: absolute; top: 172px; bottom: 0; left: calc(220px + (100% - 220px) / 12 * var(--i, 0)); width: calc((100% - 220px) / 12); background: rgba(17, 198, 5, .14); border-top: 3px solid var(--green); transition: left .7s var(--ease); pointer-events: none; }
.lanes-head { display: grid; grid-template-columns: 220px minmax(0, 1fr); height: 172px; }
.lanes-corner { align-self: end; padding-bottom: 12px; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.lanes-steps { display: grid; grid-template-columns: repeat(12, 1fr); }
.lanes-steps li { position: relative; }
.lanes-steps button { position: absolute; left: calc(50% - 4px); bottom: 12px; transform-origin: 0 100%; transform: rotate(-45deg); white-space: nowrap; display: flex; align-items: baseline; gap: 8px; font-size: 13px; font-weight: 500; color: var(--muted); padding: 3px 6px 3px 0; transition: color .3s; }
.lanes-steps button b { font: 800 13px var(--head); color: var(--navy); }
.lanes-steps button:hover, .lanes-steps button.on { color: var(--navy); }
.lanes-steps button.on { font-weight: 700; }
.lane { display: grid; grid-template-columns: 220px minmax(0, 1fr); align-items: center; border-top: 1px solid var(--line); min-height: 66px; }
.lane-name { font: 800 14.5px/1.25 var(--head); color: var(--navy); padding-right: 16px; }
.lane-name small { display: block; font: 400 12.5px/1.35 var(--body); color: var(--muted); margin-top: 2px; }
.lane-track { display: grid; grid-template-columns: repeat(12, 1fr); align-items: center; position: relative; height: 66px; }
.lane-track > * { grid-row: 1; }
.lane-mgmt { grid-column: 1 / -1; height: 2px; margin: 0 calc(50% / 12); background: repeating-linear-gradient(90deg, var(--navy) 0 6px, transparent 6px 12px); opacity: .45; }
.lane-bar { grid-column: var(--s) / span var(--n); height: 10px; margin: 0 calc(50% / var(--n)); background: var(--c); border-radius: 5px; transform-origin: 0 50%; }
.lane-track b { grid-column: var(--c0); justify-self: center; width: 18px; height: 18px; border-radius: 50%; background: var(--c); border: 3px solid var(--tint); box-shadow: 0 0 0 1.5px var(--c); transition: transform .45s var(--ease), box-shadow .35s; z-index: 1; }
.lane-track b.on { transform: scale(1.45); box-shadow: 0 0 0 1.5px var(--c), 0 0 0 7px rgba(17, 198, 5, .22); }
.lane-us { --c: #262261; background: linear-gradient(90deg, rgba(38, 34, 97, .1), rgba(38, 34, 97, .03)); box-shadow: inset 4px 0 0 var(--green); }
.lane-us .lane-name { font-size: 16.5px; padding-left: 14px; } .lane-ea, .lane-npk { --c: #11c605; } .lane-bl { --c: #83b5d1; }
.lane-legend { display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: 13px; color: var(--muted); padding-top: 16px; border-top: 1px solid var(--line); margin-right: -80px; }
.lane-legend i { display: inline-block; vertical-align: middle; margin-right: 8px; }
.lane-legend .lg-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--navy); }
.lane-legend .lg-dash { width: 30px; height: 2px; background: repeating-linear-gradient(90deg, var(--navy) 0 6px, transparent 6px 12px); opacity: .6; }
.lane-detail { margin-top: 16px; background: var(--grad); color: #fff; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 34px; align-items: center; padding: 36px 44px; clip-path: polygon(26px 0, 100% 0, 100% 100%, 0 100%, 0 26px); min-height: 150px; }
.ld-no { font: 800 clamp(64px, 7vw, 100px)/.8 var(--head); letter-spacing: -.04em; color: transparent; -webkit-text-stroke: 2px var(--green); min-width: 118px; }
.ld-title { color: #fff; font-size: clamp(19px, 2vw, 27px); letter-spacing: -.01em; margin-bottom: 8px; }
.ld-text { color: var(--pale); font-size: 16px; }
.ld-who { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; max-width: 340px; }
.ld-who span { background: #fff; color: var(--navy); border-radius: 99px; padding: 8px 15px; font-size: 13px; font-weight: 700; white-space: nowrap; }
.lane-detail.sw .ld-no, .lane-detail.sw .ld-body, .lane-detail.sw .ld-who { animation: swap .55s var(--ease); }
@keyframes swap { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.cycle { display: none; grid-template-columns: repeat(2, 1fr); gap: 12px; }
html:not(.js) .cycle { display: grid; }
.step { background: var(--tint); padding: 18px 18px 16px; min-height: 150px; display: flex; flex-direction: column; border-top: 3px solid var(--navy); }
.step.ea { border-top-color: var(--green); } .step.bl { border-top-color: var(--blue); }
.step.all { border-top-color: var(--deep); background: var(--grad); color: #fff; }
.step .n { font-size: 13px; font-weight: 700; color: var(--muted); letter-spacing: .06em; }
.step.all .n { color: var(--green); } .step.all .who { color: var(--blue); }
.step b { font: 800 16px/1.2 var(--head); color: var(--navy); margin: 4px 0 6px; }
.step.all b { color: #fff; }
.step span { font-size: 14px; line-height: 1.4; flex: 1; }
.step .who { font-size: 12.5px; font-weight: 500; color: var(--muted); margin-top: 10px; }

/* ---------- география ---------- */
.geo { display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.map { position: relative; }
.map svg { width: 100%; height: auto; overflow: visible; }
.land-dot { fill: rgba(255, 255, 255, .27); }
.mk { cursor: pointer; outline: none; }
.mk-dot { fill: var(--green); stroke: #1b154b; stroke-width: 1.5; transform-box: fill-box; transform-origin: center; transition: transform .35s var(--ease); }
.mk-ring { fill: none; stroke: var(--green); stroke-width: 1.6; transform-box: fill-box; transform-origin: center; animation: ping 3s ease-out infinite; }
.mk.hq .mk-dot { fill: #fff; } .mk.hq .mk-ring { stroke: #fff; }
.mk:hover .mk-dot, .mk.hl .mk-dot, .mk:focus-visible .mk-dot { transform: scale(1.8); }
.ml { font: 600 15px var(--body); fill: #fff; paint-order: stroke; stroke: #1b154b; stroke-width: 4.5px; stroke-linejoin: round; pointer-events: none; }
.ml.hq { fill: var(--blue); }
.arc { fill: none; stroke: rgba(131, 181, 209, .55); stroke-width: 1.2; stroke-dasharray: 1 1.02; }
.js .map.in .arc { animation: drawLine 1.3s var(--ease) backwards; animation-delay: calc(var(--k, 0) * 70ms + 300ms); }
.js .map.in .mk-dot { animation: pop .7s var(--ease) backwards; animation-delay: calc(var(--k, 0) * 70ms + 1200ms); }
.js .map.in { animation: fadeIn 1.2s ease backwards; }
@keyframes pop { from { transform: scale(0); } }
@keyframes ping { 0% { transform: scale(1); opacity: .95; } 70%, 100% { transform: scale(4); opacity: 0; } }
.geo-c { padding: 18px 0 14px; border-top: 1px solid var(--line-d); }
.geo-c:last-of-type { border-bottom: 1px solid var(--line-d); }
.geo-c h3 { font-size: 13.5px; letter-spacing: .1em; margin-bottom: 10px; display: flex; justify-content: space-between; align-items: baseline; }
.geo-c h3 span { font: 500 12.5px var(--body); color: var(--blue); letter-spacing: 0; text-transform: none; }
.geo-c ul { display: flex; flex-wrap: wrap; gap: 6px; }
.geo-c li { padding: 6px 13px; border: 1px solid rgba(255, 255, 255, .24); border-radius: 99px; font-size: 13.5px; line-height: 1.3; color: #e4e3f2; cursor: default; transition: background-color .25s, color .25s, border-color .25s; }
.geo-c li:hover, .geo-c li.hl { background: #fff; color: var(--navy); border-color: #fff; }
.geo-note { font-size: 13px; color: var(--blue); margin-top: 16px; }

/* ---------- опыт: хронология ---------- */
.tl-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tl { position: relative; min-width: 1060px; --name: 300px; }
.tl-scan { position: absolute; top: 0; bottom: 0; left: 100%; width: 2px; background: var(--green); opacity: 0; pointer-events: none; z-index: 2; }
.js .tl-wrap.in .tl-scan { animation: scan 2.6s linear .25s backwards; }
@keyframes scan { 0% { left: var(--name); opacity: 1; } 92% { opacity: 1; } 100% { left: 100%; opacity: 0; } }
.tl-head, .tl-row { display: grid; grid-template-columns: var(--name) minmax(0, 1fr); }
.tl-head { border-bottom: 2px solid var(--navy); }
.tl-corner { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding: 0 0 10px; align-self: end; }
.tl-years { display: grid; grid-template-columns: repeat(19, 1fr); }
.tl-years span { font-size: 12px; font-weight: 500; color: var(--muted); text-align: center; padding: 0 0 10px; }
.tl-years span:nth-child(3n+1) { color: var(--navy); font-weight: 700; }
.tl-group { font: 800 14px/1 var(--head); letter-spacing: .06em; text-transform: uppercase; color: var(--navy); padding: 28px 0 12px; display: flex; align-items: center; gap: 12px; }
.tl-group i { width: 26px; height: 10px; background: var(--c); clip-path: polygon(5px 0, 100% 0, calc(100% - 5px) 100%, 0 100%); }
.tl-row { align-items: center; border-top: 1px solid var(--line); min-height: 40px; transition: background-color .25s; }
.tl-row:hover { background: var(--tint); }
.tl-name { font-size: 14px; font-weight: 500; color: var(--ink); padding: 6px 14px 6px 0; line-height: 1.3; position: sticky; left: 0; background: #fff; z-index: 1; align-self: stretch; display: flex; align-items: center; gap: 8px; transition: background-color .25s; }
.tl-row:hover .tl-name { background: var(--tint); }
.tl-name small { font-size: 12px; color: var(--muted); font-weight: 400; }
.tl-track { display: grid; grid-template-columns: repeat(19, 1fr); align-items: center; align-self: stretch; background: linear-gradient(to right, rgba(27, 21, 75, .1) 1px, transparent 1px) 0 0 / calc(100% / 19) 100%; }
.tl-bar { grid-row: 1; grid-column: var(--s) / span var(--n); height: 14px; margin: 0 2px; background: var(--c); clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%); cursor: default; outline: none; transform-origin: 0 50%; transition: filter .25s, transform .25s; }
.tl-bar:hover, .tl-bar:focus-visible { filter: brightness(1.25); transform: scaleY(1.35); }
.g-a { --c: #262261; } .g-t { --c: #83b5d1; } .g-i { --c: #11c605; }
.js .tl-wrap.in .tl-bar { animation: growX .8s var(--ease) backwards; animation-delay: calc((var(--s) - 1) * 137ms + 250ms); }   /* полосы появляются, когда до них доходит отметка года */
.js .tl-wrap.in { animation: fadeIn 1s ease backwards; }
@keyframes growX { from { transform: scaleX(0); } }
.tl-note { font-size: 13px; color: var(--muted); margin-top: 16px; }
details.more { margin-top: 40px; }
details.more > summary { list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 14px; min-height: 58px; padding: 0 30px; border-radius: 99px; border: 1.5px solid var(--navy); color: var(--navy); font-weight: 700; font-size: 15.5px; transition: background-color .3s, color .3s; }
details.more > summary::-webkit-details-marker { display: none; }
details.more > summary::after { content: ''; width: 11px; height: 11px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-3px) rotate(45deg); transition: transform .4s var(--ease); }
details.more[open] > summary::after { transform: translateY(3px) rotate(-135deg); }
details.more > summary:hover { background: var(--navy); color: #fff; }
.refs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 48px; margin-top: 32px; }
.refs h3 { margin: 0 0 12px; font-size: 15px; display: flex; align-items: center; gap: 10px; }
.refs h3 i { width: 22px; height: 9px; background: var(--c); clip-path: polygon(5px 0, 100% 0, calc(100% - 5px) 100%, 0 100%); }
.ref { border-top: 1px solid var(--line); padding: 11px 0; font-size: 15px; line-height: 1.45; }
.ref b { color: var(--navy); }
.stack { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 48px; }
.stack h3 { font: 700 12px/1.4 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { padding: 9px 16px; background: var(--tint); font-size: 14.5px; font-weight: 500; color: var(--navy); clip-path: polygon(8px 0, 100% 0, 100% 100%, 0 100%, 0 8px); transition: background-color .25s, color .25s; }
.tags li:hover { background: var(--navy); color: #fff; }

/* ---------- группа компаний ---------- */
/* предприятия: сверху — сама компания широким тёмным блоком, под ней три предприятия группы колонками; круглые кнопки стоят на одной линии */
.corows { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 40px; }
.corow { display: flex; flex-direction: column; padding: clamp(24px, 2.8vw, 36px) 0 clamp(20px, 2.4vw, 30px); border-top: 1px solid var(--line); }
.corow .role { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.corow b { display: block; font: 800 clamp(20px, 2vw, 27px)/1.12 var(--head); letter-spacing: -.015em; color: var(--navy); }
.corow p { font-size: 15.5px; line-height: 1.55; color: var(--soft); margin: 16px 0 26px; }
.corow > a:not(.btn) { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 15px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.go { display: grid; place-items: center; width: 52px; aspect-ratio: 1; border-radius: 50%; border: 1.5px solid var(--navy); transition: background-color .35s, color .35s; }
.corow a:hover .go { background: var(--navy); color: #fff; }
.corow a:hover .ar { transform: translateX(3px); }
.corow.main { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) auto; gap: 20px 48px; align-items: center; margin-bottom: clamp(20px, 2.6vw, 36px); padding: clamp(28px, 3.4vw, 48px) clamp(24px, 3.4vw, 48px); border: 0; background: var(--grad); color: #fff; clip-path: polygon(30px 0, 100% 0, 100% 100%, 0 100%, 0 30px); }
.corow.main .role { color: var(--green); } .corow.main b { color: #fff; font-size: clamp(24px, 3vw, 40px); } .corow.main p { color: var(--pale); margin: 0; font-size: 16.5px; }
.chips { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 24px; }
.chips-t { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-right: 8px; }
.chip { padding: 10px 19px; border-radius: 99px; border: 1px solid var(--line); background: #fff; font-size: 14px; font-weight: 500; color: var(--navy); transition: background-color .25s, color .25s, border-color .25s; }
.chip:hover { border-color: var(--navy); }
.chip.on { background: var(--navy); color: #fff; border-color: var(--navy); }
.umbrella { background: var(--grad); color: #fff; padding: 19px 26px 19px 36px; display: flex; flex-wrap: wrap; gap: 6px 24px; justify-content: space-between; align-items: baseline; font-weight: 500; clip-path: polygon(18px 0, 100% 0, 100% 100%, 0 100%, 0 18px); transition: opacity .4s, filter .4s; }
.umbrella em { font-style: normal; font-size: 13px; color: var(--green); letter-spacing: .08em; text-transform: uppercase; font-weight: 700; }
.chain { display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; margin-top: 28px; }
.colhead { font: 800 18px/1.2 var(--head); color: var(--navy); text-transform: uppercase; padding-bottom: 10px; margin-bottom: 16px; border-bottom: 3px solid var(--navy); display: flex; flex-wrap: wrap; gap: 2px 12px; justify-content: space-between; align-items: baseline; }
.colhead small { font: 400 13.5px var(--body); color: var(--muted); text-transform: none; }
.power .colhead { border-bottom-color: var(--green); }
.node { position: relative; display: grid; grid-template-columns: 124px 1fr; gap: 18px; background: #fff; padding: 12px; min-height: 128px; margin-bottom: 24px; transition: transform .5s var(--ease), box-shadow .5s var(--ease), opacity .4s, filter .4s; }
.node:hover { transform: translateX(6px); box-shadow: -6px 0 0 var(--navy), 0 18px 36px -24px rgba(27, 21, 75, .5); }
.power .node:hover { box-shadow: -6px 0 0 var(--green), 0 18px 36px -24px rgba(27, 21, 75, .5); }
.node::after { content: ''; position: absolute; left: 72px; top: 100%; width: 4px; height: 24px; background: var(--navy) linear-gradient(to bottom, transparent, rgba(255, 255, 255, .9), transparent) 0 200% / 100% 200% no-repeat; animation: flowUp 1.7s linear infinite; }
.power .node::after { background-color: var(--green); animation-name: flowDown; }
@keyframes flowDown { from { background-position: 0 200%; } to { background-position: 0 -100%; } }
@keyframes flowUp { from { background-position: 0 -100%; } to { background-position: 0 200%; } }
.pic { background: var(--tint); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.pic svg { width: 100%; height: 100%; max-height: 104px; }
.pic img { width: 100%; height: 100%; object-fit: cover; object-position: 45% 40%; }
.node .t { display: flex; flex-direction: column; min-width: 0; padding: 2px 0; }
.node b { font: 800 16.5px/1.2 var(--head); color: var(--navy); }
.node span { font-size: 14.5px; line-height: 1.4; margin-top: 6px; flex: 1; }
.node em, .process em { font-style: normal; font-size: 12.5px; font-weight: 500; color: var(--muted); }
.process { display: grid; grid-template-columns: 300px 1fr; gap: 26px; border: 2px solid var(--navy); padding: 14px 22px 14px 14px; background: #fff; align-items: center; transition: opacity .4s, filter .4s; }
.process .pic { min-height: 116px; align-self: stretch; }
.process b { font: 800 18px/1.2 var(--head); color: var(--navy); text-transform: uppercase; }
.process p { font-size: 15px; margin-top: 6px; }
.process em { display: block; margin-top: 8px; }
.dim { opacity: .2; filter: grayscale(1); }
.gal { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 16px; }
.gal figure { position: relative; overflow: hidden; clip-path: polygon(34px 0, 100% 0, 100% 100%, 0 100%, 0 34px); background: var(--deep); }
.gal-im { height: clamp(250px, 33vw, 460px); overflow: hidden; }
.gal-im picture { display: contents; }
.gal img { width: 100%; height: 118%; object-fit: cover; filter: saturate(.75); transition: scale 1.6s var(--ease), filter .6s; }
.gal figure::before { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(to top, rgba(27, 21, 75, .94) 0, rgba(38, 34, 97, .4) 46%, rgba(38, 34, 97, .14) 100%); transition: opacity .5s; }
.gal figure::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 60%; z-index: 1; background: url(../img/pattern.webp) center bottom / 900px auto no-repeat; opacity: .1; -webkit-mask-image: linear-gradient(to top, #000, transparent); mask-image: linear-gradient(to top, #000, transparent); }
.gal figcaption { position: absolute; left: 26px; right: 26px; bottom: 22px; z-index: 2; color: #fff; font-size: 15px; font-weight: 500; line-height: 1.4; }
.gal figure:hover img { scale: 1.06; filter: none; }
.gal figure:hover::before { opacity: .72; }
.lic { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 32px; }
.lic > div { border-top: 3px solid var(--green); padding: 24px 0 8px; }
.lic > div:first-child { border-top-color: var(--navy); }
.lic .role { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.lic b { display: block; font: 800 clamp(17px, 1.6vw, 21px)/1.2 var(--head); color: var(--navy); margin: 8px 0 14px; }
.lic li { position: relative; font-size: 14.5px; line-height: 1.45; padding: 10px 0 10px 26px; border-top: 1px solid var(--line); }
.lic li::before { content: ''; position: absolute; left: 0; top: 17px; width: 13px; height: 8px; background: var(--green); clip-path: polygon(0 0, 100% 0, calc(100% - 4px) 100%, 0 100%); }
.mq { padding: clamp(14px, 1.8vw, 24px) 0; border-top: 1px solid var(--line); }
.mq:last-child { border-bottom: 1px solid var(--line); }
.mq-label { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); line-height: 1.4; margin-bottom: 8px; }
.mq-view { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.mq-track, .mq-track ul { display: flex; flex-wrap: wrap; }
.mq .mq-track li { font: 800 clamp(22px, 3.3vw, 46px)/1.3 var(--head); text-transform: uppercase; letter-spacing: -.02em; color: var(--navy); white-space: nowrap; display: flex; align-items: center; }
.mq .mq-track li::after { content: ''; width: .44em; height: .2em; margin: 0 .5em; background: var(--green); clip-path: polygon(22% 0, 100% 0, 78% 100%, 0 100%); }
.mq.rev .mq-track li { color: transparent; -webkit-text-stroke: 1.1px var(--navy); }

/* ---------- контакты и подвал ---------- */
.cta .sec-meta { margin-bottom: clamp(24px, 3.4vw, 48px); }
.cta-title { font-size: clamp(38px, 12.4vw, 170px); line-height: .9; letter-spacing: -.035em; }
.cta-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px 64px; align-items: start; margin-top: clamp(40px, 6vw, 88px); padding-top: clamp(28px, 3.4vw, 44px); border-top: 1px solid var(--line-d); }
.cta-desc { font: 600 clamp(18px, 1.9vw, 26px)/1.35 var(--head); color: #fff; max-width: 560px; }
.cdl { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 18px 20px; font-size: clamp(17px, 1.6vw, 21px); font-weight: 500; line-height: 1.4; }
.cdl dt { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--green); font-weight: 700; padding-top: 8px; }
.cdl a { color: #fff; text-decoration: none; background: linear-gradient(var(--green), var(--green)) 0 100% / 0 2px no-repeat, linear-gradient(rgba(255, 255, 255, .35), rgba(255, 255, 255, .35)) 0 100% / 100% 1px no-repeat; padding-bottom: 3px; transition: background-size .5s var(--ease); }
.cdl a:hover { background-size: 100% 2px, 100% 1px; }
.req { font-size: 14px; line-height: 1.6; color: var(--blue); margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line-d); }
footer { background: var(--deep); color: var(--blue); font-size: 13.5px; padding: 28px 0; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 10px 32px; justify-content: space-between; align-items: center; }
footer a { color: var(--blue); text-decoration: none; transition: color .25s; }
footer a:hover { color: #fff; }
footer b { color: #fff; font-weight: 700; }
.to-top { position: fixed; z-index: 60; right: clamp(16px, 2.4vw, 32px); bottom: clamp(16px, 2.4vw, 32px); display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%; background: var(--navy); color: #fff; box-shadow: 0 14px 30px -12px rgba(27, 21, 75, .7), 0 0 0 1px rgba(255, 255, 255, .14); transition: opacity .35s, visibility 0s, transform .5s var(--ease), background-color .25s; }
.to-top:hover, .to-top:focus-visible { background: var(--green); color: #fff; }
.js .to-top:not(.show), .menu-open .to-top { opacity: 0; visibility: hidden; transform: translateY(16px); transition: opacity .35s, visibility 0s .35s, transform .5s var(--ease); }
.to-top span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.to-top i { position: relative; width: 14px; height: 14px; transition: transform .5s var(--ease); }
.to-top i::before { content: ''; position: absolute; left: 50%; top: 50%; width: 10px; height: 10px; margin: -2px 0 0 -5px; border-left: 2px solid currentColor; border-top: 2px solid currentColor; transform: rotate(45deg); }
.to-top:hover i { transform: translateY(-3px); }

/* всплывающая подсказка */
.tip { position: fixed; z-index: 95; max-width: 300px; background: #fff; color: var(--ink); padding: 12px 16px 13px; font-size: 13.5px; line-height: 1.4; box-shadow: 0 20px 44px -18px rgba(27, 21, 75, .6); border-top: 3px solid var(--green); pointer-events: none; opacity: 0; transform: translateY(6px); transition: opacity .2s, transform .2s; }
.tip.show { opacity: 1; transform: none; }
.tip b { display: block; font: 800 14px/1.25 var(--head); color: var(--navy); margin-bottom: 3px; }

/* ---------- движение, связанное с прокруткой (там, где браузер это умеет) ---------- */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .sec-no { animation: driftNo linear both; animation-timeline: view(); }
    .gal img { animation: driftImg linear both; animation-timeline: view(); }
    .bgfx::before { animation: driftBg linear both; animation-timeline: view(); }
    .sec.cut::before { transform-origin: 0 0; animation: cutIn linear both; animation-timeline: view(); animation-range: entry 0% cover 45%; }
    .sec.cut::after { transform-origin: 100% 100%; animation: cutOut linear both; animation-timeline: view(); animation-range: cover 55% exit 100%; }
  }
  @media (prefers-reduced-motion: no-preference) and (min-width: 1181px) {
    .hero-viz { animation: driftViz linear both; animation-timeline: scroll(root); animation-range: 0 110vh; }
    .h1-b { animation: driftWord linear both; animation-timeline: scroll(root); animation-range: 0 110vh; }
  }
}
@keyframes cutIn { from { transform: scale(3.2); } to { transform: scale(1); } }
@keyframes cutOut { from { transform: scale(1); } to { transform: scale(3.2); } }
@keyframes driftNo { from { transform: translateY(26%); } to { transform: translateY(-26%); } }
@keyframes driftImg { from { transform: translateY(-13%); } to { transform: translateY(0); } }
@keyframes driftBg { from { transform: translateY(-70px); } to { transform: translateY(70px); } }
@keyframes driftViz { to { transform: translateY(-70px); } }
@keyframes driftWord { to { transform: translateX(-3.5%); } }

/* ---------- адаптив ---------- */
@media (min-width: 1500px) { .hero::before { display: block; } }
@media (max-width: 1340px) {
  .nav { display: none; }
  .burger { display: block; }
  .objs { grid-template-columns: repeat(3, 1fr); }
  .docs, .lic { grid-template-columns: repeat(2, 1fr); }
  .doc:nth-child(-n+4) { border-top: 1px solid var(--line); padding-top: 20px; }
  .doc:nth-child(-n+2) { border-top: 0; padding-top: 4px; }
  .lic > div { margin-bottom: 28px; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1320px) { .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
@media (max-width: 1180px) {                /* схема под заголовком: во всю ширину текст в ней остаётся читаемым */
  .hero { min-height: 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .h1-b { font-size: min(21vw, 230px); }
  .hero-viz { max-width: 620px; }
}
@media (max-width: 980px) {
  :root { --pad: 26px; }
  .hero { min-height: 0; padding-top: 108px; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; padding: 34px 0 48px; }
  h1 { font-size: clamp(20px, 4.4vw, 40px); }
  .h1-b { font-size: min(25.4vw, 230px); }
  .hero-viz { max-width: 620px; }
  .hfacts { grid-template-columns: 1fr 1fr; }
  .hfact:nth-child(odd) { padding-left: 0; border-left: 0; }
  .hfact:nth-child(n+3) { border-top: 1px solid var(--line-d); }
  .hfact { padding-bottom: 30px; }
  .sec-head { grid-template-columns: 1fr; }
  .sec-desc { grid-column: 1; }
  .about-cols { grid-template-columns: 1fr; }
  .about-text { columns: 1; }
  .bens { grid-template-columns: 1fr 1fr; }
  .ben:nth-child(3) { border-top: 0; }
  .geo { grid-template-columns: 1fr; gap: 28px; }
  .chain { grid-template-columns: 1fr; }
  .auto { margin-top: 28px; }
  .process { grid-template-columns: 1fr; }
  .gal { grid-template-columns: 1fr 1fr; }
  .gal figure:first-child { grid-column: 1 / -1; }
  .lanes, .lane-detail { display: none; }
  .cycle { display: grid; }
  .refs { grid-template-columns: 1fr; gap: 28px; }
  .tree-grid { grid-template-columns: 1fr 1fr; margin-top: 12px; }
  .tree-grid::before, .tree-grid::after, .tn::before { display: none; }
  .licchain { grid-template-columns: 1fr; gap: 10px; }
  .lc, .lc:first-child { clip-path: polygon(20px 0, 100% 0, 100% 100%, 0 100%, 0 20px); margin-left: 0; padding: 26px 28px; }
  .scale { grid-template-columns: 1fr 1fr; }
  .corows { grid-template-columns: minmax(0, 1fr); }
  .corow.main { grid-template-columns: minmax(0, 1fr); }
  .corow.main .btn { justify-self: start; }
  .stack, .cta-grid { grid-template-columns: minmax(0, 1fr); }
  .schemes { grid-template-columns: 1fr; }
  .ticks.cols { columns: 1; }
}
@media (max-width: 640px) {
  /* телефон: схема без подписей, уровни пронумерованы, расшифровка — обычным текстом под схемой */
  .hv-d { display: none; }
  .hv-m, .lvl-legend, .lg-note { display: block; }
  .lvl-legend { margin-top: 22px; border-top: 1px solid var(--line-d); }
  .lvl-legend li { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 0 14px; padding: 16px 0 18px; border-bottom: 1px solid var(--line-d); }
  .lvl-legend li.lg-us { display: block; }
  .lg-n { width: 26px; height: 26px; border-radius: 50%; background: #fff; color: var(--navy); font: 700 14px/26px var(--body); text-align: center; }
  .lvl-legend b { display: block; font: 800 16px/1.2 var(--head); text-transform: uppercase; color: #fff; padding-top: 3px; }
  .lvl-legend small { display: block; font-size: 14px; color: var(--blue); margin-top: 3px; }
  .lg-pill { text-decoration: none; justify-self: start; }
  .lg-pill { display: inline-block; background: #fff; color: var(--navy); border-radius: 99px; padding: 7px 15px; font: 700 14.5px/1.2 var(--body); margin: 10px 0 8px; }
  .lvl-legend li.lg-us { background: #fff; padding: 16px 18px 18px; border-bottom: 0; }
  .lg-us .lg-pill { margin-top: 0; background: var(--navy); color: #fff; font-size: 16px; }
  .lvl-legend li.lg-us p { color: var(--navy); font-weight: 600; }
  .lvl-legend li:not(.lg-us) .lg-pill { background: none; color: #fff; box-shadow: inset 0 0 0 1.2px rgba(255, 255, 255, .75); }
  .lvl-legend p { font-size: 15px; line-height: 1.4; color: var(--pale); }
  .lg-note { font-size: 13.5px; color: var(--blue); margin-top: 12px; }
  :root { --pad: 18px; }
  body { font-size: 16px; }
  html { scroll-padding-top: 88px; }
  .top { padding: 10px 10px 0; }
  .top-in { height: 58px; padding: 0 7px 0 20px; gap: 10px; }
  .logo img { height: 31px; }
  .top-cta { display: none; }
  .burger { width: 44px; height: 44px; }
  .menu-in { padding-top: 96px; }
  .hero { padding-top: 94px; }
  .hero-meta { padding-bottom: 14px; }
  .hero-loc { display: none; }
  .eyebrow { font-size: 11px; letter-spacing: .1em; }
  .eyebrow span + span::before { margin: 0 8px; width: 11px; height: 7px; }
  .actions .btn { width: 100%; white-space: normal; text-align: center; line-height: 1.25; padding: 14px 22px; }
  .hfact { padding: 20px 14px 24px 0; }
  .hfact + .hfact { padding-left: 14px; }
  .hfact:nth-child(odd) { padding-left: 0; }
  .hfact p { font-size: 13px; }
  h2 { font-size: 7.1vw; }
  .sec-title { flex-direction: column; gap: 18px; }
  .sec-no { -webkit-text-stroke-width: 1.5px; font-size: 76px; }
  .sub-head { flex-wrap: wrap; gap: 10px 14px; }
  .docs, .bens, .objs, .scale, .tree-grid, .cycle, .gal, .lic, .tiles { grid-template-columns: 1fr; }
  .doc:nth-child(-n+4) { border-top: 1px solid var(--line); padding-top: 20px; }
  .doc:first-child { border-top: 0; padding-top: 4px; }
  .ben { padding: 26px 22px 30px; }
  .ben:nth-child(n+2) { border-top: 0; }
  .obj { min-height: 0; flex-direction: row; align-items: center; justify-content: flex-start; gap: 18px; padding: 20px; }
  .obj svg { width: 54px; height: 54px; flex: none; }
  .tiles { gap: 0; }
  .nc { padding: 24px 22px 14px; min-height: 0; }
  .nc-n { padding-bottom: 22px; }
  .svc-tab { grid-template-columns: 34px minmax(0, 1fr) auto; gap: 0 10px; }
  .svc-body { padding-left: 0; }
  .lc b { font-size: 21px; }
  .tl { --name: 142px; min-width: 780px; }
  .tl-name { font-size: 12.5px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 0; padding-right: 8px; }
  .tl-name small { font-size: 11px; }
  .tl-years span { font-size: 10.5px; }
  .ml { display: none; }
  .node { grid-template-columns: 84px 1fr; gap: 14px; } .node::after { left: 52px; }
  .cdl { grid-template-columns: 1fr; gap: 2px; } .cdl dd { margin-bottom: 16px; }
  details.more > summary { width: 100%; justify-content: space-between; }
  footer .wrap { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .hv .pl { display: none; }
}
@media print {
  .top, .menu, .intro, .progress, .chips, .tip, .to-top { display: none !important; }
  .js .svc-panel { grid-template-rows: 1fr; } .js .svc-panel .svc-in { visibility: visible !important; }
  .lanes, .lane-detail { display: none; } .cycle { display: grid; }
  .hero { min-height: 0; }
}

/* ---------- внутренние страницы: первый экран с путём от главной, списки-ссылки, «Смотрите также» ---------- */
.phero { position: relative; isolation: isolate; overflow: hidden; padding: 128px 0 clamp(44px, 6vw, 88px); background: var(--grad); color: #fff; }
.phero.has-mq { padding-bottom: clamp(28px, 4vw, 56px); }
.phero .bigmq { margin-top: clamp(36px, 5vw, 72px); }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 0; padding-bottom: 18px; border-bottom: 1px solid var(--line-d); font: 700 12px/1.3 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--green); }
.crumbs a { color: var(--blue); text-decoration: none; transition: color .25s; }
.crumbs a:hover { color: #fff; }
.crumbs li + li::before { content: ''; display: inline-block; width: 14px; height: 8px; margin: 0 12px; background: var(--blue); opacity: .6; clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%); }
.phero h1 { font-size: clamp(30px, 5.8vw, 84px); line-height: 1; letter-spacing: -.028em; margin-top: clamp(28px, 4.4vw, 64px); max-width: 15em; }
.phero-lead { font: 600 clamp(17px, 1.9vw, 26px)/1.32 var(--head); color: var(--pale); max-width: 880px; margin-top: clamp(18px, 2.4vw, 32px); }
.js .phero [data-split]:not(.sp) { opacity: 0; }
.js .phero .sp .wd > i { animation: wordUp 1.15s var(--ease) backwards; animation-delay: calc(var(--i0) + var(--k, 0) * 60ms); }
.js .phero .crumbs, .js .phero .phero-lead { animation: reveal 1.1s var(--ease) calc(var(--i0) + .25s) backwards; }
.sec-more { display: flex; flex-wrap: wrap; gap: 14px; margin-top: clamp(32px, 4vw, 56px); }
.dirs { border-top: 1px solid var(--line); }
.dir { display: grid; grid-template-columns: clamp(44px, 7vw, 96px) minmax(0, 1fr) auto; align-items: center; gap: 0 16px; padding: clamp(18px, 2.2vw, 30px) 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.dir .no { font: 800 14px/1 var(--head); letter-spacing: .08em; color: var(--green); }
.dir .nm { display: block; font: 800 clamp(18px, 2.75vw, 38px)/1.1 var(--head); text-transform: uppercase; letter-spacing: -.015em; color: var(--navy); }
.dir small { display: block; margin-top: 8px; font-size: 15.5px; line-height: 1.45; color: var(--soft); max-width: 760px; }
.dir .nm, .dir small { transition: transform .6s var(--ease); }
.dir:hover .nm, .dir:hover small { transform: translateX(14px); }
.dir .go { color: var(--navy); }
.dir:hover .go { background: var(--navy); color: #fff; }
.dir:hover .ar { transform: translateX(3px); }
.svc-body.flat, .js .svc-body.flat { padding: 0; opacity: 1; transform: none; }
.lead-p { font: 600 clamp(18px, 1.9vw, 26px)/1.35 var(--head); color: var(--navy); max-width: 920px; margin-bottom: clamp(24px, 3vw, 40px); }
.reflist { columns: 2; column-gap: 48px; }
.reflist .ref { break-inside: avoid; }
.also .sub-head { margin-top: 0; }
.kont { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px 64px; }
.cdl.lt a { color: var(--navy); background-image: linear-gradient(var(--green), var(--green)), linear-gradient(var(--line), var(--line)); }
@media (max-width: 980px) {
  .phero { padding-top: 116px; }
  .reflist { columns: 1; }
  .kont { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .dir .go { width: 42px; }
  .sec-more .btn { width: 100%; }
}