@font-face{font-family:"Comfortaa";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/comfortaa-cyrillic-700.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Comfortaa";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/comfortaa-latin-700.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:"Golos Text";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/golos-cyrillic-400.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos Text";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/golos-latin-400.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:"Golos Text";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/golos-cyrillic-600.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos Text";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/golos-latin-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{
  --bg:#eef1f7;--sky:#e3e9f8;--cream:#fcf5e4;--paper:#fff;
  --ink:#1b1e2b;--ink-soft:#4a4f63;--line:#d9deeb;
  --blue:#3653cf;--blue-pale:#c8d4f5;
  --coral:#e2704f;--coral-pale:#f6d4c9;
  --sun:#f2c24c;--sun-pale:#f8e6b6;
  --mint:#e1f2e9;
  --stroke:1.5px solid var(--ink);
  --lift:0 2px 0 var(--ink);
  --round-xl:34px;--round:18px;
  --gap:clamp(18px,2.4vw,30px);
  --wide:min(1180px,calc(100vw - 36px));
  --head:"Comfortaa","Trebuchet MS",sans-serif;
  --text:"Golos Text","Segoe UI",Arial,sans-serif;
  --easing:cubic-bezier(.25,.8,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--text);font-size:17px;line-height:1.65;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit}
::selection{background:var(--sun)}
.shell{width:var(--wide);margin-inline:auto}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;z-index:50}
.skip:focus{left:12px}

h1,h2,h3{font-family:var(--head);font-weight:700;line-height:1.2;letter-spacing:-.01em}
.t-xl{font-size:clamp(2rem,4.8vw,3.6rem)}
.t-l{font-size:clamp(1.55rem,3vw,2.3rem)}
.t-m{font-size:clamp(1.18rem,2vw,1.45rem)}
.t-s{font-size:1.08rem}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.lede{font-size:clamp(1.02rem,1.5vw,1.18rem);color:var(--ink-soft)}
.soft{color:var(--ink-soft)}
.small{font-size:.9rem}
.center{text-align:center}
.narrow{max-width:760px;margin-inline:auto}

/* header */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none}
.logo__mark{width:42px;height:42px;flex:none;display:grid;place-items:center;border-radius:13px;background:var(--blue);color:#fff;font-family:var(--head);font-weight:700;font-size:1.3rem;border:var(--stroke);box-shadow:var(--lift);transform:rotate(-6deg)}
.logo__text{font-family:var(--head);font-weight:700;font-size:1.05rem;line-height:1.15}
.logo__text small{display:block;font-family:var(--text);font-weight:400;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-top:3px}
.menu__list{display:flex;gap:4px;list-style:none}
.menu__list a{display:block;padding:9px 15px;border-radius:100px;text-decoration:none;font-size:.95rem;font-weight:600}
.menu__list a:hover{background:var(--paper)}
.menu__list a[aria-current="page"]{background:var(--paper);box-shadow:inset 0 0 0 1.5px var(--ink)}
.menu__toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.menu__toggle span{display:block;width:24px;height:2.5px;border-radius:3px;background:var(--ink);margin:5px 0}
@media (max-width:900px){
  .menu__toggle{display:block}
  .menu__list{display:none;position:absolute;left:18px;right:18px;top:76px;z-index:20;flex-direction:column;background:var(--paper);border:var(--stroke);border-radius:var(--round);padding:10px;box-shadow:0 6px 0 var(--ink)}
  .menu.is-open .menu__list{display:flex}
  .topbar{position:relative}
}

/* slabs */
.slab{position:relative;overflow:hidden;border-radius:var(--round-xl);background:var(--sky);padding:clamp(30px,5vw,64px)}
.slab+.slab{margin-top:var(--gap)}
.slab--cream{background:var(--cream)}
.slab--paper{background:var(--paper)}
.slab--grid{background-image:linear-gradient(rgba(54,83,207,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(54,83,207,.08) 1px,transparent 1px);background-size:32px 32px}
.slab__head{max-width:680px;margin-bottom:clamp(26px,4vw,44px)}
.slab__head h2{margin-top:8px}
.slab__head p{margin-top:12px}
.slab__head--center{margin-inline:auto;text-align:center}

/* intro (home) */
.intro{position:relative;text-align:center;max-width:860px;margin-inline:auto;padding:clamp(20px,5vw,60px) 0 clamp(10px,3vw,30px)}
.intro__tag{display:inline-block;background:var(--paper);border:var(--stroke);box-shadow:var(--lift);border-radius:100px;padding:7px 16px;font-size:.85rem;font-weight:600;margin-bottom:22px}
.intro h1{margin-bottom:18px}
.intro__text{max-width:60ch;margin-inline:auto}
.intro__actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px}
.doodle{position:absolute;pointer-events:none}
.doodle--a{left:-2%;top:12%}
.doodle--b{right:-1%;top:6%}
.doodle--c{right:4%;bottom:6%}
@media (max-width:820px){.doodle{display:none}}

/* facts */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:clamp(28px,4vw,46px)}
.fact{background:var(--paper);border:var(--stroke);box-shadow:var(--lift);border-radius:var(--round);padding:18px 20px}
.fact__num{display:block;font-family:var(--head);font-weight:700;font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.1}
.fact__label{display:block;font-size:.88rem;color:var(--ink-soft);margin-top:4px}
@media (max-width:860px){.facts{grid-template-columns:repeat(2,1fr)}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:100px;text-decoration:none;font-weight:600;font-size:.96rem;border:0;cursor:pointer;font-family:var(--text);transition:transform .25s var(--easing)}
.btn:hover{transform:translateY(-2px)}
.btn--dark{background:var(--ink);color:#fff}
.btn--coral{background:var(--coral);color:#fff}
.btn--outline{background:transparent;border:var(--stroke)}
.btn--outline:hover{background:var(--paper)}

/* columns */
.cols{display:grid;gap:var(--gap)}
.cols--2{grid-template-columns:repeat(2,1fr)}
.cols--3{grid-template-columns:repeat(3,1fr)}
.cols--center{align-items:center}
@media (max-width:900px){.cols--2,.cols--3{grid-template-columns:1fr}}
.stack>*+*{margin-top:1em}

/* tiles */
.tile{position:relative;display:flex;flex-direction:column;background:var(--paper);border:var(--stroke);box-shadow:var(--lift);border-radius:var(--round);padding:clamp(20px,2.4vw,28px);text-decoration:none;transition:transform .3s var(--easing),box-shadow .3s}
a.tile:hover{transform:translateY(-5px);box-shadow:0 6px 0 var(--ink)}
.tile h3{margin:14px 0 8px}
.tile p{color:var(--ink-soft);font-size:.96rem}
.tile__icon{width:52px;height:52px;flex:none;display:grid;place-items:center;border:var(--stroke);border-radius:46% 54% 55% 45%/52% 44% 56% 48%}
.tile__icon--blue{background:var(--blue-pale)}
.tile__icon--coral{background:var(--coral-pale)}
.tile__icon--sun{background:var(--sun-pale)}
.tile__badge{position:absolute;top:-11px;right:18px;background:var(--sun-pale);border:var(--stroke);border-radius:100px;padding:3px 12px;font-size:.72rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase}
.tile__more{margin-top:auto;padding-top:14px;font-weight:600;font-size:.9rem;color:var(--blue)}

.tile--row{flex-direction:row;gap:16px;align-items:flex-start}
.tile--row h3{margin:0 0 6px}
.chip{flex:none;width:44px;height:44px;display:grid;place-items:center;border:var(--stroke);border-radius:13px;font-family:var(--head);font-weight:700;font-size:1.1rem;transform:rotate(-4deg)}
.chip--sun{background:var(--sun)}
.chip--coral{background:var(--coral);color:#fff}
.chip--blue{background:var(--blue);color:#fff}
.letter{width:56px;height:56px;display:grid;place-items:center;border:var(--stroke);box-shadow:var(--lift);border-radius:16px;font-family:var(--head);font-weight:700;font-size:1.6rem;transform:rotate(-4deg)}
.letter--sun{background:var(--sun)}
.letter--coral{background:var(--coral);color:#fff}
.letter--blue{background:var(--blue);color:#fff}
.tile .checks{margin-top:14px}
.steps{list-style:none;display:grid;gap:10px;margin-top:12px;font-size:.94rem;color:var(--ink-soft);counter-reset:st}
.steps li{position:relative;padding-left:16px;border-left:2px solid var(--line)}
.steps b{color:var(--ink)}

/* link rows */
.jump{display:flex;align-items:center;justify-content:space-between;gap:18px;background:var(--paper);border:var(--stroke);box-shadow:var(--lift);border-radius:var(--round);padding:20px 24px;text-decoration:none;margin-top:14px;transition:transform .25s var(--easing)}
.jump:hover{transform:translateX(5px)}
.jump__text b{display:block;font-family:var(--head);font-size:1.08rem}
.jump__text span{display:block;color:var(--ink-soft);font-size:.92rem;margin-top:3px}
.jump__arrow{flex:none;width:42px;height:42px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center}

/* figure */
.figure{max-width:480px;margin-inline:auto;border:var(--stroke);border-radius:var(--round-xl);box-shadow:0 5px 0 var(--ink);overflow:hidden;background:#fdf8ee}
.figure img{width:100%}

/* checks list */
.checks{list-style:none;display:grid;gap:10px}
.checks li{position:relative;padding-left:28px}
.checks li::before{content:"✓";position:absolute;left:0;top:0;font-weight:700;color:var(--blue)}

/* page head */
.pagehead{text-align:center;max-width:820px;margin-inline:auto;padding:clamp(16px,3vw,34px) 0}
.pagehead h1{margin:10px 0 14px}
.pagehead .eyebrow{display:block}
.trail{display:inline-flex;flex-wrap:wrap;gap:8px;align-items:center;background:var(--paper);border:var(--stroke);border-radius:100px;padding:6px 16px;font-size:.84rem;font-weight:600;margin-bottom:20px}
.trail a{color:var(--blue);text-decoration:none}
.trail span[aria-hidden]{opacity:.45}

/* prose */
.prose{max-width:72ch}
.prose>*+*{margin-top:1em}
.prose h2{margin-top:1.8em}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{padding-left:1.3em}
.prose li+li{margin-top:.4em}
.prose a{color:var(--blue)}

/* idea bank */
.idea{background:var(--paper);border:var(--stroke);box-shadow:var(--lift);border-radius:var(--round);padding:clamp(20px,2.4vw,28px)}
.idea h2{font-size:1.15rem;margin-bottom:8px}
.idea p{color:var(--ink-soft);font-size:.96rem}
.idea__meta{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:14px 0}
.idea__meta li{font-size:.78rem;font-weight:600;background:var(--sky);border-radius:100px;padding:4px 11px}
.idea__start{font-size:.92rem;border-top:1px dashed var(--line);padding-top:12px}
.idea__start b{color:var(--ink)}

/* spark (idea generator) */
.spark{max-width:680px;margin-inline:auto;text-align:center;background:var(--paper);border:var(--stroke);box-shadow:0 4px 0 var(--ink);border-radius:var(--round-xl);padding:clamp(24px,4vw,44px)}
.spark__out{min-height:5.2em;display:grid;place-items:center;font-family:var(--head);font-weight:700;font-size:clamp(1.1rem,2.3vw,1.45rem);margin:16px auto 22px;max-width:32ch}

/* map */
.map{position:relative;aspect-ratio:16/10;background:var(--paper);border:var(--stroke);box-shadow:0 4px 0 var(--ink);border-radius:var(--round-xl);overflow:hidden;background-image:linear-gradient(rgba(54,83,207,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(54,83,207,.07) 1px,transparent 1px);background-size:32px 32px}
.map__river{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.map__pin{position:absolute;transform:translate(-50%,-50%);background:none;border:0;cursor:pointer;padding:8px;font-family:var(--text)}
.map__dot{display:block;width:18px;height:18px;border-radius:50%;background:var(--coral);border:var(--stroke);box-shadow:var(--lift);margin-inline:auto;transition:transform .25s var(--easing)}
.map__pin:hover .map__dot,.map__pin.is-active .map__dot{transform:scale(1.35)}
.map__name{display:block;font-size:.7rem;font-weight:600;color:var(--ink-soft);white-space:nowrap;margin-top:3px}
.map__card{max-width:560px;margin:18px auto 0;text-align:center;background:var(--sun-pale);border:var(--stroke);box-shadow:0 4px 0 var(--ink);border-radius:var(--round);padding:18px 22px}
.map__card h2{font-size:1rem;margin-bottom:6px}
.map__card p{font-size:.9rem;color:var(--ink-soft)}
@media (max-width:700px){.map{aspect-ratio:1/1}.map__name{display:none}}
.map-list{columns:2;column-gap:var(--gap);margin-top:14px;padding-left:1.2em}
.map-heading{margin-top:var(--gap)}
.map-list li{break-inside:avoid;margin-bottom:12px}
@media (max-width:700px){.map-list{columns:1}}

/* faq */
.qa{background:var(--paper);border:var(--stroke);box-shadow:var(--lift);border-radius:var(--round);margin-bottom:12px}
.qa__q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;background:none;border:0;cursor:pointer;padding:20px 22px;text-align:left;font-family:var(--head);font-weight:700;font-size:1rem;color:inherit}
.qa__sign{flex:none;width:30px;height:30px;border-radius:50%;border:var(--stroke);background:var(--sun-pale);position:relative}
.qa__sign::before,.qa__sign::after{content:"";position:absolute;top:50%;left:50%;width:11px;height:2px;background:var(--ink);transform:translate(-50%,-50%)}
.qa__sign::after{transform:translate(-50%,-50%) rotate(90deg)}
.qa.is-open .qa__sign::after{transform:translate(-50%,-50%)}
.qa__a{padding:0 22px 20px;color:var(--ink-soft)}
.js .qa__a{display:none}
.js .qa.is-open .qa__a{display:block}

/* table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:separate;border-spacing:0;border:var(--stroke);border-radius:14px;overflow:hidden;font-size:.94rem;background:var(--paper)}
th{text-align:left;background:var(--sky);padding:12px 14px;font-family:var(--head);font-size:.82rem;border-bottom:var(--stroke)}
td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}

/* guide */
.doc-head{max-width:860px;margin-inline:auto;padding:clamp(16px,3vw,30px) 0}
.doc-head h1{font-size:clamp(1.8rem,4vw,2.8rem);margin:12px 0 14px}
.doc-tag{display:inline-block;background:var(--sun);border:var(--stroke);border-radius:100px;padding:3px 12px;font-size:.74rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.credits{display:flex;flex-wrap:wrap;gap:8px 28px;margin-top:22px;padding-top:18px;border-top:1.5px dashed rgba(27,30,43,.25);font-size:.9rem;color:var(--ink-soft)}
.credits b{color:var(--ink)}
.doc{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:clamp(26px,4vw,52px);align-items:start}
.doc__aside{position:sticky;top:18px}
@media (max-width:980px){.doc{grid-template-columns:1fr}.doc__aside{position:static;order:-1}}
.contents{background:var(--sky);border:var(--stroke);border-radius:var(--round);padding:18px 20px}
.contents h2{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.contents ol{padding-left:1.2em;display:grid;gap:6px;font-size:.9rem}
.contents a{text-decoration:none}
.contents a:hover{color:var(--blue);text-decoration:underline}
.gist{background:var(--sun-pale);border:var(--stroke);border-radius:var(--round);padding:22px 26px;margin-bottom:32px}
.gist h2{font-size:1.02rem;margin-bottom:10px}
.doc__body{font-size:1.04rem;line-height:1.75}
.doc__body>*+*{margin-top:1em}
.doc__body h2{font-size:clamp(1.3rem,2.3vw,1.65rem);margin-top:2em;scroll-margin-top:16px}
.doc__body h3{font-size:1.1rem;margin-top:1.5em}
.doc__body ul,.doc__body ol{padding-left:1.3em}
.doc__body li+li{margin-top:.4em}
.doc__body li::marker{color:var(--coral)}
.doc__body a{color:var(--blue);text-underline-offset:3px}
.tbl-scroll{overflow-x:auto}
.note{border:var(--stroke);border-radius:var(--round);padding:16px 20px;background:var(--sky)}
.note b:first-child{display:block;font-family:var(--head);margin-bottom:4px}
.note.warn{background:var(--coral-pale)}
.note.tip{background:var(--mint)}
.sample{background:var(--paper);border:var(--stroke);border-radius:var(--round);padding:24px 28px;background-image:linear-gradient(rgba(54,83,207,.07) 1px,transparent 1px);background-size:100% 1.7em}
.sample p+p{margin-top:.8em}
.sample__title{text-align:center}
.refs{list-style:decimal;padding-left:1.4em;display:grid;gap:8px;font-size:.92rem}
.howwe{margin-top:36px;padding:20px 24px;border:1.5px dashed var(--ink);border-radius:var(--round);font-size:.9rem;color:var(--ink-soft)}
.howwe b{color:var(--ink)}
.group+.group{margin-top:clamp(30px,4vw,46px)}
.group>h2{margin-bottom:16px}

/* 404 */
.big404{font-family:var(--head);font-weight:700;font-size:clamp(5rem,20vw,11rem);line-height:1;color:var(--paper);-webkit-text-stroke:3px var(--ink);text-shadow:6px 6px 0 var(--coral)}

/* footer */
.bottom{margin-top:var(--gap);padding-bottom:22px}
.bottom__inner{background:var(--ink);color:#eef0f7;border-radius:var(--round-xl);padding:clamp(30px,5vw,56px)}
.bottom__cols{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px;padding-bottom:28px}
@media (max-width:860px){.bottom__cols{grid-template-columns:1fr}}
.bottom h2{font-size:.9rem;color:var(--sun);margin-bottom:12px}
.bottom ul{list-style:none;display:grid;gap:8px}
.bottom a{text-decoration:none;opacity:.85}
.bottom a:hover{opacity:1;color:var(--sun)}
.bottom .logo__text small{color:rgba(238,240,247,.65)}
.bottom__about{max-width:40ch;font-size:.94rem;opacity:.85;margin-top:14px}
.bottom__legal{border-top:1px solid rgba(255,255,255,.15);padding-top:18px;font-size:.82rem;opacity:.7}
.bottom__legal p+p{margin-top:6px}

/* progressive appear */
.js .fade{opacity:0;transform:translateY(18px);transition:opacity .6s var(--easing),transform .6s var(--easing)}
.js .fade.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.js .fade{opacity:1;transform:none}}

.map__pin--1{left:18%;top:14.9%}
.map__pin--2{left:30%;top:8.0%}
.map__pin--3{left:12%;top:32.8%}
.map__pin--4{left:35%;top:25.9%}
.map__pin--5{left:46%;top:38.3%}
.map__pin--6{left:64%;top:32.8%}
.map__pin--7{left:80%;top:43.8%}
.map__pin--8{left:54%;top:57.6%}
.map__pin--9{left:44%;top:49.3%}
.map__pin--10{left:37%;top:74.1%}
.map__pin--11{left:72%;top:67.2%}
.map__pin--12{left:22%;top:92.0%}