/* Tark Holding: стиль основы Умбры (светлый фон, серифный заголовок, зелёная подсветка), схема направлений
   вместо знака «три лезвия в одну вершину», четыре карточки, страница направления и карта мира (29.10.2026). */
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@font-face{font-family:'Onest';font-weight:400;font-display:swap;src:url(fonts/Onest-400-cyrillic.woff2) format('woff2');unicode-range:U+0400-045F}
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@font-face{font-family:'Onest';font-weight:500;font-display:swap;src:url(fonts/Onest-500-cyrillic.woff2) format('woff2');unicode-range:U+0400-045F}
:root{--bg:#f4f6f8;--bg-hi:#ffffff;--ink:#0e1318;--mute:#5a6570;--line:rgba(14,19,24,.1);--faint:rgba(14,19,24,.16);--glow-a:rgba(16,185,129,.12);--glow-b:rgba(14,19,24,.06);--accent-wash:rgba(16,185,129,.18);--acc:#0e9f6e;--glass:rgba(255,255,255,.82);--shadow:0 18px 40px -24px rgba(14,19,24,.28);--gap:56px}
*{margin:0;padding:0;box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:84px;background:var(--bg)}
body{color:var(--ink);font-family:Onest,system-ui,sans-serif;-webkit-font-smoothing:antialiased;background:radial-gradient(60% 50% at 78% 18%,var(--glow-a),transparent 70%),radial-gradient(50% 40% at 10% 60%,var(--glow-b),transparent 70%),var(--bg);background-attachment:fixed}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px}
.hdr{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:36px;padding:18px var(--gap);background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-family:Onest,system-ui,sans-serif;font-weight:500;letter-spacing:.26em;font-size:18px}
.brand svg{height:16px;width:auto;opacity:.6}
.brand-word{display:flex;flex-direction:column;line-height:1}
.brand-word small{margin-top:5px;font-family:Onest;font-size:9.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--mute)}
.nav{display:flex;gap:26px;margin-left:auto;font-size:14px}
.nav a{text-decoration:none;color:var(--mute);transition:color .2s ease}
.nav a:hover{color:var(--ink)}
.nav-dd{position:relative}
.nav-dd-btn{display:inline-flex;align-items:center;gap:7px;color:var(--mute);font-size:14px;transition:color .2s ease}
.nav-dd-btn::after{content:"";width:6px;height:6px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .2s ease}
.nav-dd-btn:hover,.nav-dd-btn[aria-expanded="true"]{color:var(--ink)}
.nav-dd-btn[aria-expanded="true"]::after{transform:translateY(1px) rotate(-135deg)}
.nav-dd-menu{position:absolute;left:-16px;top:calc(100% + 14px);z-index:20;display:grid;min-width:300px;padding:8px;border:1px solid var(--line);border-radius:16px;background:var(--bg-hi);box-shadow:var(--shadow)}
.nav-dd-menu a{display:grid;gap:2px;padding:10px 12px;border-radius:10px;color:var(--ink);text-decoration:none}
.nav-dd-menu a span{color:var(--mute);font-size:12.5px}
.nav-dd-menu a:hover,.nav-dd-menu a:focus-visible{background:var(--bg)}
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;border-radius:999px;background:var(--ink);color:var(--bg-hi);font-size:14px;font-weight:500;text-decoration:none;transition:opacity .2s ease}
.btn:hover{opacity:.88}
.btn-lg{padding:14px 26px;font-size:15px}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.hero{max-width:1240px;margin:0 auto;min-height:calc(100vh - 72px);min-height:calc(100svh - 72px);padding:60px var(--gap);display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px}
.eyebrow{font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--mute)}
.hero h1,.page-head h1{margin-top:18px;font-family:Onest,system-ui,sans-serif;font-weight:400;font-size:clamp(42px,5.1vw,74px);line-height:1.02;letter-spacing:-.04em}
.page-head h1{font-size:clamp(38px,4.4vw,64px);line-height:1.04;hyphens:manual;-webkit-hyphens:manual}
.lead{margin-top:20px;max-width:620px;color:var(--mute);font-size:18px;line-height:1.55}
.hero-act{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}

/* схема: орбиты вокруг знака Tark; точки идут по кольцам, наведение на схему их останавливает, у точки подсказка */
.fig-wrap{position:relative;display:grid;justify-items:center;gap:22px;margin:0}
.fig{width:min(500px,100%);height:auto;overflow:visible}
.fig .ring{fill:none;stroke:var(--ink);stroke-opacity:.18;stroke-width:1.2;stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.1s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:calc(.15s + var(--i) * .16s);transition:stroke-opacity .3s ease}
.fig .hub{fill:var(--bg-hi);stroke:var(--faint);stroke-width:1.2}
.fig .mk{fill:var(--ink)}
.fig .orb{opacity:0;transform-origin:260px 260px;animation:orbit var(--dur) linear infinite,pop .6s ease forwards;animation-delay:0s,calc(.8s + var(--i) * .16s)}
.fig .trail{fill:none;stroke:var(--acc);stroke-width:2.4;stroke-linecap:round;opacity:.5}
.fig .node{cursor:pointer;transition:opacity .3s ease}

.fig .node:focus-visible .halo{stroke:var(--ink);stroke-width:1.4}
.fig .node:focus-visible .dot{fill:var(--ink)}
.fig .hit{fill:transparent}
.fig .halo{fill:var(--accent-wash);transform-box:fill-box;transform-origin:center;animation:breathe 3.4s ease-in-out infinite;animation-delay:calc(var(--i) * -.8s)}
.fig .dot{fill:var(--bg-hi);stroke:var(--ink);stroke-width:1.6;transition:fill .25s ease}
.fig .num{font-family:Onest,system-ui,sans-serif;font-size:15px;letter-spacing:.06em;fill:var(--mute);transform-box:fill-box;transform-origin:center;animation:orbit var(--dur) linear infinite reverse}
.fig .node:hover .dot,.fig .node:focus-visible .dot,.fig .node.on .dot{fill:var(--ink)}
.fig-wrap:hover .orb,.fig-wrap.hold .orb{animation-play-state:paused,running}
.fig-wrap:hover .num,.fig-wrap.hold .num{animation-play-state:paused}
.fig-wrap.focus .ring{stroke-opacity:.08}
.fig-wrap.focus .ring.on{stroke-opacity:.85}
.fig-wrap.focus .node:not(.on){opacity:.35}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes pop{to{opacity:1}}
@keyframes orbit{to{transform:rotate(360deg)}}
@keyframes breathe{50%{transform:scale(1.45);opacity:.35}}
.fig-tip{position:absolute;left:0;top:0;z-index:3;width:250px;display:grid;gap:3px;padding:14px 16px 15px;border:1px solid var(--line);border-radius:16px;background:var(--bg-hi);box-shadow:var(--shadow);pointer-events:none;text-align:left}
.fig-tip .ft-n{font-weight:500;font-size:14px}
.fig-tip .ft-k{color:var(--acc);font-size:13px}
.fig-tip .ft-t{margin-top:5px;color:var(--mute);font-size:13.5px;line-height:1.5}
.fig-legend{list-style:none;display:grid;grid-template-columns:auto auto;gap:10px 34px;font-size:13px;color:var(--mute)}
.fig-legend li{transition:color .3s ease;cursor:default}
.fig-legend li span{margin-right:7px;font-family:Onest,system-ui,sans-serif;font-weight:500;letter-spacing:.14em}
.fig-legend li.on{color:var(--ink)}

.sec{max-width:1240px;margin:0 auto;padding:110px var(--gap) 20px}
.sec-head{max-width:760px;margin-bottom:30px}
.sec h2{font-family:Onest,system-ui,sans-serif;font-weight:400;font-size:clamp(34px,3.6vw,52px);line-height:1.05;letter-spacing:-.035em}
.dirs{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.dir{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:30px 28px 26px;border:1px solid var(--line);border-radius:24px;background:var(--bg-hi);box-shadow:var(--shadow);transition:transform .3s ease,border-color .3s ease;min-width:0}
.dir .btn{margin-top:auto}
.dir-top{display:flex;align-items:center;justify-content:space-between;width:100%}
.dir-ic{display:grid;place-items:center;width:72px;height:72px;border-radius:20px;background:var(--accent-wash);color:var(--ink)}
.dir-ic svg{width:46px;height:46px;overflow:visible}
.dir-ic .ic-acc{stroke:var(--acc);stroke-dasharray:1;stroke-dashoffset:0}
.dir:hover .ic-acc,.dir.on .ic-acc{animation:icdraw .9s cubic-bezier(.2,.8,.2,1) both}
@keyframes icdraw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
.dir-n{font-family:Onest,system-ui,sans-serif;font-weight:500;font-size:13px;letter-spacing:.2em;color:var(--mute)}
.dir h3{font-family:Onest,system-ui,sans-serif;font-weight:400;font-size:30px;line-height:1.1}
.dir-k{font-size:15px;font-weight:500}
.dir p:not(.dir-k){color:var(--mute);font-size:15px;line-height:1.6;margin-bottom:12px}
.dir.on{border-color:var(--ink)}
@media (hover:hover){.dir:hover{transform:translateY(-4px)}}
.prin{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:p}
.prin li{counter-increment:p;display:grid;align-content:start;gap:10px;padding:24px 0;border-top:1px solid var(--ink)}
.prin li::before{content:counter(p,decimal-leading-zero);font-family:Onest,system-ui,sans-serif;font-weight:500;font-size:13px;letter-spacing:.2em;color:var(--mute)}
.prin b{font-family:Onest,system-ui,sans-serif;font-weight:400;font-size:26px}
.prin span{color:var(--mute);font-size:15px;line-height:1.6}
.cta-box{padding:56px;border-radius:28px;background:var(--bg-hi);border:1px solid var(--line);box-shadow:var(--shadow);display:grid;justify-items:start;gap:18px}
.cta-box .lead{margin:0}

/* страница направления */
.page-head{max-width:1240px;margin:0 auto;padding:56px var(--gap) 10px}
.page-head h1{max-width:900px}
.crumbs{display:flex;gap:10px;font-size:13px;color:var(--mute);margin-bottom:28px}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--ink)}
.map-fig{max-width:1240px;margin:48px auto 0;padding:0 var(--gap)}
.map-fig img{display:block;width:100%;height:auto}

.doc{max-width:1240px;margin:0 auto;padding:30px var(--gap) 0}
.doc-sec{padding:26px 0;border-top:1px solid var(--line)}
.doc-sec h2{font-family:Onest,system-ui,sans-serif;font-weight:400;font-size:26px;line-height:1.15;margin-bottom:12px}
.doc-sec p{color:var(--mute);font-size:16px;line-height:1.65}
.doc-sec p+p{margin-top:10px}
.foot{max-width:1240px;margin:0 auto;padding:70px var(--gap) 60px;display:flex;justify-content:space-between;align-items:flex-start;gap:20px;color:var(--mute);font-size:13px;line-height:1.5}
.foot-nav{display:flex;flex-wrap:wrap;gap:8px 22px}
.foot-nav a{text-decoration:none}
.foot-nav a:hover{color:var(--ink)}

@media (max-width:980px){.hero{grid-template-columns:1fr;min-height:0;padding-top:36px}.fig-wrap{order:-1}.fig{width:min(380px,86vw)}.dirs,.prin{grid-template-columns:1fr}}
@media (max-width:760px){:root{--gap:20px}.hdr{gap:12px;padding:14px var(--gap)}.nav{display:none}.hdr .btn{margin-left:auto;padding:8px 13px;font-size:13px}.sec{padding-top:80px}.cta-box{padding:30px 22px}.foot{flex-direction:column}.lead{font-size:16px}.dir{padding:26px 22px 22px}.dir h3{font-size:27px}.page-head{padding-top:32px}.map-fig{margin-top:32px}}
@media (max-width:480px){.fig-legend{grid-template-columns:1fr;justify-self:start;gap:8px}.page-head h1{font-size:30px;line-height:1.08}.hero h1{font-size:40px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.fig .ring,.fig .orb,.fig .num,.fig .halo,.dir .ic-acc{animation:none;opacity:1;stroke-dashoffset:0}.dir,.btn{transition:none}}