/* e-Ukraine and e-Ukraine Head: Dmytro Rastvortsev for the Ministry of Digital Transformation of Ukraine (thedigital.gov.ua/fonts), CC BY 4.0 */
@font-face{font-family:"e-Ukraine";src:url(fonts/e-Ukraine-Regular.otf) format("opentype");font-weight:300 449;font-display:swap}
@font-face{font-family:"e-Ukraine";src:url(fonts/e-Ukraine-Medium.otf) format("opentype");font-weight:450 649;font-display:swap}
@font-face{font-family:"e-Ukraine";src:url(fonts/e-Ukraine-Bold.otf) format("opentype");font-weight:650 900;font-display:swap}
@font-face{font-family:"e-Ukraine Head";src:url(fonts/e-UkraineHead-Regular.otf) format("opentype");font-weight:300 449;font-display:swap}
@font-face{font-family:"e-Ukraine Head";src:url(fonts/e-UkraineHead-Medium.otf) format("opentype");font-weight:450 649;font-display:swap}
@font-face{font-family:"e-Ukraine Head";src:url(fonts/e-UkraineHead-Bold.otf) format("opentype");font-weight:650 900;font-display:swap}
/* Layout: one column of bands on sky-mist; the hero pairs the pitch with a live mock of the app window. Kyiv Sky only (the brand is light-only). */
:root{
  --kyiv-blue:#0057b7; --sunflower:#ffd500; --night:#0b2545; --sky-mist:#f3f8ff; --surface:#ffffff;
  --titlebar:#e8f0fb; --titlebar-line:#d3e0f2; --line:#dde8f7; --ghost-border:#c9d8ee; --muted:#4a5d78;
  --butter:#fff1c2; --chip-yellow:#ffe680; --picked:#eef5ff; --done-green:#1e7a52; --danger-bg:#fce8e6; --danger-ink:#a1281c;
  --font-display:"e-Ukraine Head", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body:"e-Ukraine", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius-pill:11px; --radius-card:16px; --radius-row:20px; --radius-big:28px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--sky-mist);color:var(--night);font:16px/1.55 var(--font-body);-webkit-font-smoothing:antialiased}
img.px{image-rendering:pixelated;image-rendering:crisp-edges}
a{color:var(--kyiv-blue)}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--font-display);font-weight:600;margin:0;text-wrap:balance;letter-spacing:-.01em}
h2{font-size:clamp(28px,4vw,40px);line-height:1.15}
h3{font-size:21px;line-height:1.25}
.lede{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:56ch;margin:0}
.eyebrow{font-weight:800;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
:focus-visible{outline:3px solid var(--kyiv-blue);outline-offset:3px;border-radius:6px}

/* header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:color-mix(in srgb,var(--titlebar) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--titlebar-line)}
header.top .wrap{display:flex;align-items:center;gap:16px;height:60px}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--night);font:600 18px/1 var(--font-display)}
.brand img.mark{height:16px;width:auto}
.brand img.cat{width:48px;height:42px;margin:-4px 2px -4px -6px}
@media (prefers-reduced-motion:reduce){.brand img.cat{content:url(murko-done.png)}}
nav.links{margin-left:auto;display:flex;gap:22px;align-items:center}
nav.links > a{color:var(--night);text-decoration:none;font-weight:700;font-size:15px}
nav.links a:hover{color:var(--kyiv-blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:0 22px;border-radius:14px;font:600 17px/1 var(--font-display);text-decoration:none;border:0;cursor:pointer}
.btn.primary{background:var(--kyiv-blue);color:#fff}
.btn.primary:hover{background:#004a9c}
.btn.ghost{background:var(--surface);color:var(--night);box-shadow:inset 0 0 0 2px var(--ghost-border)}
.btn.small{min-height:38px;padding:0 16px;font-size:15px;border-radius:12px}
@media (max-width:720px){nav.links > a:not(.btn){display:none}}

/* hero */
.hero{padding-block:56px 40px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:48px;align-items:center}
.hero h1{font-size:clamp(40px,6vw,64px);line-height:1.02;margin:14px 0 18px}
.hero h1 .accent{color:var(--kyiv-blue)}
.wordmark-big{display:flex;align-items:center;gap:12px}
.wordmark-big img{height:28px;width:auto}
.wordmark-big span{font:600 24px/1 var(--font-display)}
.cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:26px}
.fine{font-size:14px;color:var(--muted);margin-top:12px}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}}

/* app mock (built from the real app's components) */
.window{background:var(--sky-mist);border-radius:14px;border:1px solid var(--titlebar-line);box-shadow:0 30px 60px -30px rgba(11,37,69,.35),0 12px 24px -12px rgba(11,37,69,.18);overflow:hidden;min-width:0}
.window .bar{height:38px;background:var(--titlebar);border-bottom:1px solid var(--titlebar-line);display:flex;align-items:center;gap:7px;padding-inline:14px}
.dot{width:12px;height:12px;border-radius:6px}.r{background:#ee6a5f}.y{background:#f5be4f}.g{background:#62c655}
.window .bar .t{flex:1;display:flex;justify-content:center;align-items:center;gap:6px;margin-right:46px;font:600 14px/1 var(--font-display)}
.window .bar .t img{height:11px}
.rows{padding:12px 14px;display:grid;gap:9px}
.row{display:flex;align-items:center;gap:12px;background:var(--surface);border-radius:var(--radius-row);padding:8px 14px;min-width:0}
.row.active{box-shadow:inset 0 0 0 2px var(--kyiv-blue)}
.row img{width:58px;height:51px;flex:none}
.row .tx{flex:1;min-width:0;display:grid;gap:4px}
.row .tt{font-weight:800;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .st{font-size:12.5px;font-weight:700;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .st.ok{color:var(--done-green)}
.track{height:7px;border-radius:4px;background:var(--line);overflow:hidden}
.track i{display:block;height:7px;border-radius:4px;background:var(--kyiv-blue);width:74%;animation:grow 9s linear infinite}
@keyframes grow{from{width:12%}to{width:96%}}
.pills{display:flex;gap:6px;flex:none}
.pill{font:800 12px/1 var(--font-body);padding:9px 11px;border-radius:var(--radius-pill);background:var(--surface);box-shadow:inset 0 0 0 2px var(--ghost-border);color:var(--night);white-space:nowrap}
.pill.p{background:var(--kyiv-blue);color:#fff;box-shadow:none}.pill.d{background:var(--danger-bg);color:var(--danger-ink);box-shadow:none}
.dock{margin:2px 14px 14px;height:46px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);display:flex;align-items:center;padding:0 6px;gap:8px}
.sq{width:34px;height:34px;border-radius:10px;display:grid;place-items:center}
.sq.b{background:var(--kyiv-blue);color:#fff}.sq.f{background:var(--butter);color:var(--night)}
.dock .mid{flex:1;text-align:center;font-size:13px;color:var(--muted)}
@media (max-width:560px){.row .pills .pill:not(.p){display:none}}
@media (prefers-reduced-motion:reduce){.track i{animation:none}}

/* bands */
section{padding-block:64px}
.band-white{background:var(--surface)}
.head{display:grid;gap:12px;margin-bottom:34px;max-width:720px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media (max-width:900px){.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.grid3,.grid2{grid-template-columns:1fr}}
.card{background:var(--sky-mist);border-radius:var(--radius-row);padding:22px;display:grid;gap:8px;align-content:start;min-width:0}
.band-white .card{background:var(--sky-mist)}
.card p{margin:0;color:var(--muted)}
.chip{display:inline-block;font:800 12.5px/1 var(--font-body);background:var(--chip-yellow);border-radius:8px;padding:5px 9px;justify-self:start}

/* steps with moods */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
.step{background:var(--surface);border:2px solid var(--line);border-radius:26px;padding:18px;display:grid;justify-items:center;text-align:center;gap:8px}
.step img{width:150px;height:131px}
.step .n{font:600 14px/1 var(--font-display);color:var(--kyiv-blue)}
.step p{margin:0;color:var(--muted);font-size:15px}

/* how it works: four compact cards in a row */
.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media (max-width:1000px){.flow{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.flow{grid-template-columns:1fr}}
.fstep{background:var(--surface);border-radius:var(--radius-row);padding:18px;display:grid;gap:12px;align-content:start;min-width:0}
.fhead{display:flex;align-items:center;gap:10px}
.fhead h3{font-size:19px}
.fnum{width:32px;height:32px;border-radius:10px;background:var(--kyiv-blue);color:#fff;display:grid;place-items:center;font:600 17px/1 var(--font-display);flex:none}
.fstep p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.45}
.fstep p.fmts{font-size:12.5px;font-weight:700;color:var(--night);background:var(--butter);border-radius:10px;padding:7px 9px}
.drop{border:2px dashed #9dbde6;border-radius:16px;background:var(--sky-mist);display:flex;align-items:center;justify-content:center;gap:8px;padding:8px;min-height:92px}
.drop b{font:600 15px/1.2 var(--font-display)}
.panel-mock{background:var(--sky-mist);border-radius:16px;padding:10px;display:grid;gap:8px;min-height:92px;align-content:center}
.pm-cards{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.pm-cards span{background:var(--surface);border:2px solid var(--line);border-radius:10px;padding:7px 8px;font-weight:800;font-size:12.5px;text-align:center}
.pm-cards span.on{border-color:var(--kyiv-blue);background:var(--picked)}
.pm-go{justify-self:end;background:var(--kyiv-blue);color:#fff;border-radius:10px;padding:7px 12px;font:600 13px/1 var(--font-display)}
.stages{list-style:none;margin:0;padding:8px;display:grid;gap:2px;background:var(--sky-mist);border-radius:16px}
.stages li{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700}
.stages i{font-style:normal;font-weight:400;color:var(--muted)}
.result-mock{background:var(--sky-mist);border-radius:16px;padding:8px;display:grid;gap:4px;min-height:92px;align-content:center}
.rm-line{display:grid;grid-template-columns:76px minmax(0,1fr);gap:6px;font-size:13px;padding:5px 7px;border-radius:9px}
.rm-line.on{background:var(--butter)}
.rm-line .s1{color:var(--kyiv-blue)}.rm-line .s2{color:#8a6a00}

/* privacy */
.privacy{background:var(--kyiv-blue);color:#fff}
.phead{display:grid;grid-template-columns:auto minmax(0,1fr);gap:32px;align-items:center;margin-bottom:30px}
.phead p{color:#dbe8fb;margin:10px 0 0;max-width:62ch;font-size:18px}
.phead img{width:150px;height:131px;background:var(--sky-mist);border-radius:26px;padding:10px}
.eyebrow.light{color:#bcd3f2}
.pgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.pcard{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:var(--radius-row);padding:20px;display:grid;gap:8px;align-content:start}
.pcard p{margin:0;color:#dbe8fb}
.pcard code{background:rgba(255,255,255,.16);color:#fff}
@media (max-width:900px){.pgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.pgrid{grid-template-columns:1fr}.phead{grid-template-columns:1fr}}

/* languages */
.langs{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.langs span{background:var(--surface);border:2px solid var(--line);border-radius:10px;padding:5px 11px;font-weight:700;font-size:14px}

/* download */
.dl{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px}
@media (max-width:820px){.dl{grid-template-columns:1fr}}
.panel{background:var(--surface);border-radius:var(--radius-big);padding:28px;display:grid;gap:14px;align-content:start;min-width:0}
.req{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:10px 18px;margin:0}
.req dt{font-weight:800}
.req dd{margin:0;color:var(--muted)}
ol.install{margin:0;padding-left:22px;display:grid;gap:10px}
ol.install li::marker{font-family:var(--font-display);font-weight:600;color:var(--kyiv-blue)}
.note{background:var(--butter);border-radius:14px;padding:14px 16px;font-size:15px}
kbd{font:700 13px/1 ui-monospace,Menlo,monospace;background:var(--sky-mist);border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;padding:2px 6px}
code{font:13.5px/1.4 ui-monospace,Menlo,monospace;background:var(--sky-mist);padding:2px 6px;border-radius:6px;overflow-wrap:anywhere}

/* faq */
details{background:var(--surface);border-radius:var(--radius-card);padding:16px 20px}
details+details{margin-top:10px}
summary{cursor:pointer;font-weight:800;font-size:17px}
details p{color:var(--muted);margin:10px 0 0}

footer{padding-block:36px 48px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center}
footer .brand{font-size:16px}

/* language switch */
.lang{display:flex;gap:2px;background:var(--surface);border:1px solid var(--titlebar-line);border-radius:10px;padding:2px}
.lang a{font:800 13px/1 var(--font-body);color:var(--muted);text-decoration:none;padding:7px 9px;border-radius:8px}
.lang a[aria-current="true"]{background:var(--night);color:#fff}
@media (max-width:720px){nav.links .lang{display:flex}}
@media (max-width:560px){
  nav.links{gap:10px}
  nav.links > .btn{display:none}          /* the hero already has the big Download button */
  header.top .wrap{gap:10px}
  .brand{font-size:16px}
}