/* PegasoHlib site kit: one look for every app page (the hub, Khronometr, Kraplya, Slid, Kolys, KORDON).
   Light and dark themes (auto by the phone, or chosen with the theme button: html[data-theme=light|dark]).
   Each page sets its own accent:  <html style="--accent:#2A78D6;--accent2:#22396F">
   Fonts: Unbounded (titles) + Onest (text) from Google Fonts, linked by the page. */

:root{
  --bg:#ECEEF3;--surface:#fff;--surface2:#F2F3F7;--line:#DCDFE8;
  --ink:#12151C;--ink2:#454B5C;--ink3:#666C7E;
  --accent:#2A78D6;--accent2:#22396F;--on-accent:#fff;
  --shadow:0 1px 2px rgba(18,21,28,.05),0 8px 24px rgba(18,21,28,.06);
  --glow:color-mix(in srgb,var(--accent) 18%,transparent);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme=light]){
    --bg:#0D0F14;--surface:#181B22;--surface2:#21252E;--line:#2C313C;
    --ink:#EEF0F5;--ink2:#B4BACB;--ink3:#8A91A5;--shadow:none;
    --glow:color-mix(in srgb,var(--accent) 22%,transparent);
    color-scheme:dark;
  }
}
:root[data-theme=dark]{
  --bg:#0D0F14;--surface:#181B22;--surface2:#21252E;--line:#2C313C;
  --ink:#EEF0F5;--ink2:#B4BACB;--ink3:#8A91A5;--shadow:none;
  --glow:color-mix(in srgb,var(--accent) 22%,transparent);
  color-scheme:dark;
}

/* Base */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
/* Nothing may make a phone page scroll sideways. */
html{overflow-x:hidden;overflow-x:clip}
body{overflow-x:clip;max-width:100%}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--ink);font:16px/1.65 Onest,system-ui,-apple-system,"Segoe UI",Roboto,"Hiragino Sans","Noto Sans JP",sans-serif}
img,svg,video,canvas,iframe{max-width:100%}
h1,h2,h3,h4,p,li,a,td,th,figcaption{overflow-wrap:break-word}
h1,h2,h3{hyphens:auto}
a{color:var(--accent);text-underline-offset:2px}
code{direction:ltr;unicode-bidi:isolate;font:.88em ui-monospace,SFMono-Regular,Consolas,monospace;background:var(--surface2);border:1px solid var(--line);border-radius:6px;padding:1px 6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ic{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 45%,transparent);outline-offset:2px}

/* Header: logo + name, page links, language, theme */
.bar{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.bar .in{max-width:1040px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.home{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:700;min-width:0;flex:1 1 auto}
.home img{width:32px;height:32px;border-radius:9px;flex:none}
.home span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.links{display:flex;gap:4px;align-items:center}
.links a{color:var(--ink2);text-decoration:none;font-weight:600;font-size:15px;padding:7px 10px;border-radius:999px;white-space:nowrap}
.links a:hover{background:var(--surface2);color:var(--ink)}
.links a.on{color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent)}
.lang{position:relative;display:flex;align-items:center;flex:none}
.lang .ic{position:absolute;inset-inline-start:12px;width:18px;height:18px;pointer-events:none;color:var(--ink2)}
.lang .chev{inset-inline-start:auto;inset-inline-end:10px;width:16px;height:16px;color:var(--ink3)}
.lang select{appearance:none;-webkit-appearance:none;font:inherit;font-weight:600;font-size:15px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding-block:8px;padding-inline:38px 34px;min-height:42px;cursor:pointer;max-width:46vw}
.theme{flex:none;width:42px;height:42px;display:grid;place-items:center;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink2);cursor:pointer;padding:0}
.theme:hover{color:var(--ink)}
.theme .ic{width:20px;height:20px}
/* Switching the theme: a circle grows from the button (kit.js, view transitions) or the colours fade; the icon turns in. */
::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}
html.theme-fade,html.theme-fade *{transition:background-color .4s ease,color .4s ease,border-color .4s ease,fill .4s ease,stroke .4s ease!important}
.theme .ic.spin{animation:theme-spin .55s cubic-bezier(.3,1.4,.5,1)}
@keyframes theme-spin{from{transform:rotate(-120deg) scale(.4);opacity:0}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.theme .ic.spin{animation:none}}
/* Narrow phones: page links take their own row under the logo. */
@media (max-width:620px){
  .bar{position:static}
  .links{order:5;width:100%;justify-content:flex-start;overflow-x:auto;scrollbar-width:none}
  .links::-webkit-scrollbar{display:none}
  .links{gap:2px}
  .links a{font-size:14px;padding:6px 9px}
  .lang select{font-size:14px;padding-inline-end:30px;max-width:40vw}
}

/* Page */
main{max-width:1040px;margin:0 auto;padding:8px 16px 72px}
.narrow{max-width:760px;margin-inline:auto}

/* Hero: icon, name, tagline, lead, buttons */
.hero{text-align:center;padding:36px 0 18px;position:relative}
.hero::before{content:"";position:absolute;left:50%;top:0;width:min(560px,100%);height:280px;transform:translateX(-50%);background:radial-gradient(closest-side,var(--glow),transparent);z-index:-1;pointer-events:none}
.hero .appicon{width:112px;height:112px;border-radius:28px;box-shadow:0 18px 50px -18px color-mix(in srgb,var(--accent) 70%,transparent);display:block;margin:0 auto}
h1,.display{font-family:Unbounded,Onest,system-ui,sans-serif;font-weight:700;letter-spacing:-.01em;text-wrap:balance}
.hero h1{font-size:clamp(34px,9vw,60px);line-height:1.05;margin:18px 0 8px}
.tagline{font-size:clamp(17px,4.4vw,20px);font-weight:700;color:var(--accent);margin:0;text-wrap:balance}
.lead{color:var(--ink2);font-size:clamp(16px,4.2vw,18px);max-width:640px;margin:16px auto 0}
.actions{display:flex;flex-direction:column;align-items:center;gap:10px;margin:26px auto 0;max-width:460px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:52px;padding:12px 22px;border-radius:999px;font:inherit;font-weight:700;font-size:16px;text-decoration:none;cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn.primary{border:0;color:var(--on-accent);background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 12px 30px -12px color-mix(in srgb,var(--accent) 80%,transparent);font-size:17px;min-height:58px}
.btn.primary:hover{color:var(--on-accent);filter:brightness(1.06)}
.btn .badge{font-size:12px;font-weight:700;padding:2px 8px;border-radius:999px;background:rgba(255,255,255,.22)}
.note{color:var(--ink3);font-size:14px;text-align:center;margin:8px 0 0}

/* Sections and cards */
.section{margin:44px 0 0}
.eyebrow{margin:0 0 10px;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3)}
h2{font-family:Unbounded,Onest,system-ui,sans-serif;font-weight:700;font-size:clamp(22px,5.4vw,30px);line-height:1.15;margin:0 0 14px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow);min-width:0}
.card h3{font-size:17px;line-height:1.3;margin:12px 0 6px}
.card p{margin:0;color:var(--ink2)}
.tile{flex:none;display:grid;place-items:center;width:42px;height:42px;border-radius:12px;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2))}
.tile .ic{width:22px;height:22px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a,.chips span{font-size:14px;font-weight:600;color:var(--ink);text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:6px 12px}
.chips a:hover{border-color:var(--accent);color:var(--accent)}
.shot{display:block;width:100%;border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow)}

/* Text documents (privacy policies) */
.doc h1{font-size:clamp(26px,7vw,42px);line-height:1.12;margin:22px 0 6px}
.doc .upd{color:var(--ink3);margin:0}
.doc .toc{display:flex;flex-direction:column;gap:2px;margin:20px 0}
.doc .toc a{color:var(--ink2);text-decoration:none;padding:4px 0}
.doc .toc a:hover{color:var(--accent)}
.doc section,.doc article.sec{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:18px 20px;margin:12px 0;box-shadow:var(--shadow);scroll-margin-top:76px}
.doc h2{font-size:clamp(18px,4.6vw,22px);display:flex;gap:10px;align-items:center}
.doc p,.doc li{color:var(--ink2)}

/* Footer */
footer{max-width:1040px;margin:0 auto;padding:24px 16px 40px;color:var(--ink3);font-size:14px;text-align:center;border-top:1px solid var(--line)}
footer a{color:var(--ink2)}
@media (max-width:380px){.links a{font-size:13.5px;padding:6px 8px}}
