@font-face{font-family:"Inter";src:url("fonts/inter-latin.woff2") format("woff2");font-weight:400 700;font-style:normal;font-display:swap;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:"Source Serif 4";src:url("fonts/source-serif-4-latin.woff2") format("woff2");font-weight:400 700;font-style:normal;font-display:swap;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:"Inter";src:url("fonts/inter-cyrillic.woff2") format("woff2");font-weight:400 700;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Inter";src:url("fonts/inter-cyrillic-ext.woff2") format("woff2");font-weight:400 700;font-display:swap;unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@font-face{font-family:"Source Serif 4";src:url("fonts/source-serif-4-cyrillic.woff2") format("woff2");font-weight:400 700;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Source Serif 4";src:url("fonts/source-serif-4-cyrillic-ext.woff2") format("woff2");font-weight:400 700;font-display:swap;unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}

/* Палитра продукта: docs/10-product/workspace-prd.md, раздел токенов --lx-* */
:root{
  --n-0:#FFFFFF;--n-50:#FAFAF9;--n-100:#F2F1F0;--n-200:#E5E5E3;--n-500:#8F8B85;
  --n-600:#706D66;--n-700:#524F49;--n-800:#33312C;--n-900:#1F1D1A;--n-950:#0F0E0D;
  --accent:#4F46E5;--accent-strong:#3730A3;--accent-soft:#EEF0FF;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --t-fast:150ms;--t-med:240ms;--t-slow:360ms;--t-exit:160ms;--t-stagger:40ms;
  --ease-out:cubic-bezier(.2,.7,.2,1);--ease-in:cubic-bezier(.4,0,1,1);
  --z-header:20;
  --header-h:64px;--wrap:1120px;--gutter:16px;--radius:10px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--n-50);color:var(--n-950);font:400 17px/1.6 var(--sans);font-variant-numeric:tabular-nums}
[id]{scroll-margin-top:calc(var(--header-h) + 16px)}
a{color:var(--accent);text-underline-offset:3px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.2;margin:0 0 .5em;color:var(--n-950)}
h1{font-size:clamp(34px,6vw,60px);letter-spacing:-.01em}
h2{font-size:clamp(26px,3.6vw,36px)}
h3{font-size:20px}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.muted{color:var(--n-600)}
.label{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--n-600);margin:0 0 12px}
.todo{background:var(--accent-soft);color:var(--accent-strong);padding:0 4px;border-radius:3px}

/* Шапка */
.header{position:static;top:0;z-index:var(--z-header);background:var(--n-50);border-block-end:1px solid transparent;transition:border-color var(--t-med) var(--ease-out)}
.header.scrolled{border-block-end-color:var(--n-200)}
.header .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:8px 24px;min-height:var(--header-h);padding-block:10px}
.logo{font:700 20px/1 var(--sans);letter-spacing:.04em;color:var(--n-950);text-decoration:none;margin-inline-end:auto}
.nav{display:flex;flex-wrap:wrap;gap:4px 20px;order:3;width:100%}
.nav a{color:var(--n-700);text-decoration:underline transparent;text-underline-offset:6px;font-size:15px;padding-block:4px;transition:color var(--t-fast) var(--ease-out),text-decoration-color var(--t-fast) var(--ease-out)}
.nav a:hover,.nav a[aria-current=page]{color:var(--n-950);text-decoration-color:var(--n-950)}
/* Ширина пункта равна самой длинной подписи из трёх языков: позиции не смещаются при смене языка */
.nav a,.header .btn{display:inline-flex;flex-direction:column}
.nav a::after,.header .btn::after{content:attr(data-w);height:0;overflow:hidden;visibility:hidden;white-space:nowrap}
.header .btn{align-items:center;justify-content:center}
@media (min-width:768px){.nav{order:0;width:auto}.header{position:sticky}}

.btn{display:inline-flex;align-items:center;gap:8px;height:44px;padding-inline:20px;border-radius:8px;font:600 15px/1 var(--sans);text-decoration:none;border:1px solid var(--n-900);transition:background-color var(--t-fast) var(--ease-out),transform var(--t-fast) var(--ease-out)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--n-900);color:var(--n-0)}
.btn-primary:hover{background:var(--n-800)}
.btn-ghost{background:transparent;color:var(--n-950)}
.btn-ghost:hover{background:var(--n-100)}
.btn-sm{height:36px;padding-inline:14px;font-size:14px}

/* Секции */
.hero{padding-block:72px 56px}
.hero .lead{font-size:clamp(18px,2.2vw,21px);color:var(--n-700);max-width:680px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.section{padding-block:56px;border-block-start:1px solid var(--n-200)}
.section-head{max-width:720px;margin-block-end:32px}
.grid{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:768px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--n-0);border:1px solid var(--n-200);border-radius:var(--radius);padding:24px}
.card p:last-child{margin-bottom:0}
a.card{display:block;color:inherit;text-decoration:none;transition:border-color var(--t-fast) var(--ease-out),transform var(--t-med) var(--ease-out)}
a.card:hover{border-color:var(--n-500);transform:translateY(-2px)}
a.card .more{color:var(--accent);font-weight:600;font-size:15px}
.step-n{font:600 14px/1 var(--sans);color:var(--accent);margin-bottom:12px}
.prose{max-width:720px}
.dl{display:grid;grid-template-columns:1fr;gap:4px 24px;margin:0}
.dl dt{color:var(--n-600);font-size:14px}
.dl dd{margin:0 0 12px}
@media (min-width:768px){.dl{grid-template-columns:200px 1fr}.dl dd{margin:0}}
.person .avatar{width:72px;height:72px;border-radius:50%;background:var(--n-100);border:1px solid var(--n-200);display:grid;place-items:center;font:600 22px/1 var(--serif);color:var(--n-700);margin-bottom:16px}
.person .role{color:var(--n-600);font-size:15px;margin-top:-6px}
.empty{background:var(--n-0);border:1px dashed var(--n-500);border-radius:var(--radius);padding:32px 24px;color:var(--n-700)}
.empty p:last-child{margin:0}

.footer{border-block-start:1px solid var(--n-200);padding-block:40px;font-size:14px;color:var(--n-600);margin-top:56px}
.footer .wrap{display:grid;gap:24px;grid-template-columns:1fr}
@media (min-width:768px){.footer .wrap{grid-template-columns:2fr 1fr 1fr}}
.footer a{color:var(--n-700);text-decoration:none}
.footer a:hover{color:var(--n-950);text-decoration:underline}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}

/* Появление секций при входе в область видимости, однократно */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity var(--t-slow) var(--ease-out),transform var(--t-slow) var(--ease-out)}
.js .reveal.in{opacity:1;transform:none}
.js .reveal .grid>*{opacity:0;transform:translateY(8px);transition:opacity var(--t-med) var(--ease-out),transform var(--t-med) var(--ease-out)}
.js .reveal.in .grid>*{opacity:1;transform:none}
.js .reveal.in .grid>*:nth-child(2){transition-delay:calc(var(--t-stagger)*1)}
.js .reveal.in .grid>*:nth-child(3){transition-delay:calc(var(--t-stagger)*2)}
.js .reveal.in .grid>*:nth-child(4){transition-delay:calc(var(--t-stagger)*3)}
.js .reveal.in .grid>*:nth-child(5){transition-delay:calc(var(--t-stagger)*4)}
.hero>*{animation:rise var(--t-slow) var(--ease-out) both}
.hero>*:nth-child(2){animation-delay:60ms}.hero>*:nth-child(3){animation-delay:120ms}.hero>*:nth-child(4){animation-delay:180ms}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-property:opacity!important;animation-name:fade!important}
  .js .reveal,.js .reveal .grid>*{transform:none!important}
  a.card:hover,.btn:active{transform:none}
}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* Переключатель языка */
.lang{display:flex;gap:2px;order:1}
.lang a{font-size:13px;font-weight:600;padding:6px 8px;border-radius:6px;color:var(--n-600);text-decoration:none;transition:background-color var(--t-fast) var(--ease-out),color var(--t-fast) var(--ease-out)}
.lang a:hover{background:var(--n-100);color:var(--n-950)}
.lang a[aria-current=true]{background:var(--n-900);color:var(--n-0)}

/* Таблица и списки */
.table-wrap{overflow-x:auto;border:1px solid var(--n-200);border-radius:var(--radius);background:var(--n-0)}
table{border-collapse:collapse;width:100%;min-width:640px;font-size:15px}
th,td{padding:14px 16px;text-align:start;vertical-align:top;border-block-end:1px solid var(--n-200)}
tbody tr:last-child td{border-block-end:0}
th{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--n-600);background:var(--n-50)}
th.r,td.r{text-align:end}
tbody td:first-child{font-weight:600;white-space:nowrap}
ul.list{margin:0;padding-inline-start:20px;display:grid;gap:10px}
.mt{margin-top:16px}

.header .btn{order:2}
@media (max-width:767px){.header .btn{display:none}}

/* Карточка основателя */
.person img{display:block;width:100%;max-width:280px;aspect-ratio:4/5;height:auto;object-fit:cover;object-position:50% 20%;border-radius:8px;background:var(--n-100);margin-bottom:16px}
.person .facts{margin-block:12px;font-size:15px;color:var(--n-700)}
.person .contacts{margin:0;font-size:15px;color:var(--n-600)}
