/* ÚČTENKA – andwayz.com/uctenka · self-hosted fonts (SIL OFL: Space Grotesk, Geist) */
@font-face{font-family:"Space Grotesk";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/space-grotesk-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:"Space Grotesk";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/space-grotesk-latin-ext-700.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Geist;font-style:normal;font-weight:400;font-display:swap;src:url(fonts/geist-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:Geist;font-style:normal;font-weight:400;font-display:swap;src:url(fonts/geist-latin-ext-400.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Geist;font-style:normal;font-weight:600;font-display:swap;src:url(fonts/geist-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}
@font-face{font-family:Geist;font-style:normal;font-weight:600;font-display:swap;src:url(fonts/geist-latin-ext-600.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  color-scheme:dark;
  --bg:#09090b;--bg2:#0d0d11;--surface:#111118;--surface2:#18181b;--line:#27272a;--line2:#3f3f46;
  --text:#e4e4e7;--muted:#a1a1aa;--white:#fff;
  --yellow:#ffb900;--yellow-2:#ffc93d;--orange:#ff6a00;--orange-soft:#ff8a33;--green:#4ade80;
  --radius:18px;--maxw:1160px;
  --font:Geist,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --display:"Space Grotesk",Geist,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.6 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--orange-soft);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--yellow)}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--display);font-weight:700;color:var(--white);letter-spacing:-.02em;line-height:1.12;margin:0 0 .5em}
h1{font-size:clamp(2.3rem,7vw,4.1rem)}
h2{font-size:clamp(1.75rem,4.4vw,2.6rem)}
h3{font-size:1.22rem;letter-spacing:-.01em}
p{margin:0 0 1em}
.accent{color:var(--orange)}
.hl{color:var(--yellow)}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--yellow);color:#000;padding:10px 16px;border-radius:10px;font-weight:600}
.skip:focus{left:12px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(9,9,11,.82);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid rgba(39,39,42,.7)}
.site-header .wrap{display:flex;align-items:center;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--white);text-decoration:none;font-family:var(--display);font-weight:700;letter-spacing:.18em;font-size:1rem}
.brand img{width:34px;height:34px;border-radius:9px}
.nav{margin-left:auto;display:flex;gap:4px;align-items:center}
.nav a{color:var(--muted);text-decoration:none;font-size:.95rem;padding:8px 10px;border-radius:8px}
.nav a:hover{color:var(--white);background:var(--surface2)}
.nav .btn-sm{color:#111;background:var(--yellow);font-weight:600;margin-left:6px}
.nav .btn-sm:hover{background:var(--yellow-2);color:#000}
@media (max-width:820px){.nav a:not(.btn-sm){display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 22px;border-radius:14px;font-weight:600;font-size:1.02rem;text-decoration:none;border:1px solid transparent;transition:transform .15s,background .15s,border-color .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--yellow);color:#111}
.btn-primary:hover{background:var(--yellow-2);color:#000}
.btn-ghost{border-color:var(--line2);color:var(--white)}
.btn-ghost:hover{border-color:var(--yellow);color:var(--white)}
.play-badge{display:inline-block;line-height:0;border-radius:12px}
.play-badge img{height:68px;width:auto;margin:-8px 0}/* official badge PNG has ~12 % transparent padding top/bottom */
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px}

/* hero */
.hero{position:relative;padding:56px 0 40px;isolation:isolate}
.hero::before{content:"";position:absolute;inset:-120px 0 auto 0;height:760px;z-index:-1;background:radial-gradient(600px 380px at 78% 40%,rgba(255,106,0,.22),transparent 70%),radial-gradient(500px 300px at 10% 0%,rgba(255,185,0,.08),transparent 70%)}
.hero-grid{display:grid;gap:40px;align-items:center}
@media (min-width:900px){.hero-grid{grid-template-columns:1.08fr .92fr}.hero{padding:84px 0 64px}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;font-weight:600;color:var(--yellow);background:rgba(255,185,0,.09);border:1px solid rgba(255,185,0,.28);padding:6px 12px;border-radius:999px;margin-bottom:18px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 4px rgba(255,185,0,.18)}
.lead{font-size:clamp(1.08rem,2.3vw,1.25rem);color:#d4d4d8;max-width:36em;margin-bottom:26px}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:24px 0 0}
.chips li{font-size:.9rem;color:var(--text);background:var(--surface);border:1px solid var(--line);padding:6px 12px;border-radius:999px;display:flex;align-items:center;gap:7px}
@media (max-width:520px){.chips{display:grid;grid-template-columns:1fr 1fr}.chips li{font-size:.84rem;line-height:1.3;padding:8px 10px;border-radius:12px}}
.chips svg{width:16px;height:16px;color:var(--green);flex:none}
.hero-visual{position:relative;display:flex;justify-content:center;min-height:420px}
.hero-visual .shot{width:min(62%,290px);border-radius:26px;border:1px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.03)}
.hero-visual .shot-back{position:absolute;left:4%;top:44px;transform:rotate(-7deg);opacity:.7;width:min(52%,240px)}
.hero-visual .shot-front{position:relative;transform:rotate(3deg) translateX(18%)}
.float-chip{position:absolute;z-index:2;display:flex;align-items:center;gap:8px;background:rgba(17,17,24,.92);border:1px solid var(--line2);border-radius:14px;padding:10px 14px;font-size:.88rem;color:var(--white);box-shadow:0 12px 30px rgba(0,0,0,.5)}
.float-chip b{color:var(--green);font-weight:600}
.float-chip.c1{left:0;bottom:14%}
.float-chip.c2{right:0;bottom:3%}
@media (max-width:899px){.hero-visual{min-height:0;margin-top:4px}.hero-visual .shot-front{transform:rotate(2deg) translateX(14%)}.hero-visual .shot-back{top:30px}}

/* timeline */
.timeline{list-style:none;margin:0;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.timeline li{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 18px;position:relative}
.timeline time{display:block;font-family:var(--display);font-weight:700;font-size:1.3rem;color:var(--yellow);margin-bottom:4px}
.timeline span{color:var(--muted);font-size:.95rem;line-height:1.45;display:block}
.timeline li.key{border-color:rgba(255,106,0,.55);background:linear-gradient(180deg,rgba(255,106,0,.1),var(--surface))}
.timeline li.key time{color:var(--orange)}
.src{font-size:.85rem;color:var(--muted);margin-top:12px}

/* sections */
section{padding:64px 0}
.section-head{max-width:760px;margin-bottom:32px}
.section-head p{color:var(--muted);font-size:1.08rem}
.kicker{display:block;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);font-weight:600;margin-bottom:10px}
.band{background:var(--bg2);border-top:1px solid #16161b;border-bottom:1px solid #16161b}

.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card p{color:var(--muted);margin:0}
.card .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(255,106,0,.12);color:var(--orange);margin-bottom:14px}
.card .ico svg{width:24px;height:24px}

.feature{display:grid;gap:28px;align-items:center;padding:28px 0}
.feature + .feature{border-top:1px solid #1b1b20}
.feature .media{display:flex;justify-content:center}
.feature .media img{width:min(66%,330px);border-radius:24px;border:1px solid var(--line);box-shadow:0 24px 60px rgba(0,0,0,.55)}
@media (min-width:860px){.feature{grid-template-columns:1fr 1fr;gap:56px;padding:44px 0}.feature.rev .media{order:-1}}
.feature ul{list-style:none;padding:0;margin:16px 0 0}
.feature li{position:relative;padding-left:28px;margin:0 0 10px;color:#d4d4d8}
.feature li::before{content:"";position:absolute;left:0;top:.55em;width:14px;height:8px;border-left:2px solid var(--yellow);border-bottom:2px solid var(--yellow);transform:rotate(-45deg)}
.tag{display:inline-block;font-size:.78rem;font-weight:600;color:#111;background:var(--yellow);padding:3px 9px;border-radius:999px;margin-bottom:12px;letter-spacing:.02em}
.tag.o{background:var(--orange);color:#111}
.note{font-size:.92rem;color:var(--muted);border-left:3px solid var(--line2);padding:2px 0 2px 12px;margin-top:14px}

/* gallery */
.gallery{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 20px 18px;margin:0 -20px;scrollbar-width:thin;scrollbar-color:var(--line2) transparent;list-style:none}
.gallery li{flex:0 0 auto;width:min(62vw,230px);scroll-snap-align:center}
.gallery img{border-radius:18px;border:1px solid var(--line)}
@media (min-width:1100px){.gallery{display:grid;grid-template-columns:repeat(8,1fr);overflow:visible;margin:0;padding:4px 0}.gallery li{width:auto}}

/* compare */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
table.compare{width:100%;border-collapse:collapse;min-width:620px;font-size:.98rem}
.compare caption{text-align:left;padding:16px 18px 0;color:var(--muted);font-size:.9rem;caption-side:bottom;padding-bottom:16px}
.compare th,.compare td{padding:14px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.compare thead th{font-family:var(--display);color:var(--white);font-size:1.05rem;background:#14141b}
.compare thead th:nth-child(2){color:var(--yellow)}
.compare tbody th{color:var(--white);font-weight:600;width:24%}
.compare td{color:#d4d4d8}
.compare tr:last-child th,.compare tr:last-child td{border-bottom:0}

/* videos */
.videos{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,280px));justify-content:center}
.yt{position:relative;aspect-ratio:9/16;border-radius:20px;overflow:hidden;border:1px solid var(--line);background:#000}
.yt a{position:absolute;inset:0;display:block;color:inherit}
.yt a img{width:100%;height:100%;object-fit:cover;opacity:.92;transition:opacity .2s}
.yt a:hover img{opacity:1}
.yt a:focus-visible{outline:3px solid var(--yellow);outline-offset:-3px}
.yt .play{position:absolute;left:50%;top:50%;width:68px;height:48px;transform:translate(-50%,-50%);border-radius:14px;background:rgba(255,0,0,.92);display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.5)}
.yt .play::after{content:"";border-style:solid;border-width:10px 0 10px 17px;border-color:transparent transparent transparent #fff;margin-left:4px}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt-cap{font-size:.92rem;color:var(--muted);margin-top:10px;text-align:center}

/* faq */
.faq{max-width:860px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:16px;margin-bottom:10px}
.faq summary{cursor:pointer;list-style:none;padding:18px 52px 18px 20px;font-weight:600;color:var(--white);position:relative;font-size:1.04rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:22px;top:50%;width:10px;height:10px;border-right:2px solid var(--yellow);border-bottom:2px solid var(--yellow);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq .a{padding:0 20px 18px;color:#d4d4d8}
.faq .a p:last-child{margin:0}

/* final cta */
.final{text-align:center}
.final .box{background:radial-gradient(500px 220px at 50% 0%,rgba(255,106,0,.22),transparent 70%),var(--surface);border:1px solid var(--line);border-radius:28px;padding:44px 22px}
.final .cta-row{justify-content:center}
.final img.logo{width:72px;height:72px;border-radius:18px;margin:0 auto 18px}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:36px 0 48px;color:var(--muted);font-size:.92rem}
.site-footer .cols{display:grid;gap:22px}
@media (min-width:760px){.site-footer .cols{grid-template-columns:1.4fr 1fr}}
.site-footer a{color:var(--text)}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px 18px}
.site-footer p{margin:0 0 8px}

/* article */
.article{max-width:760px;margin:0 auto;padding:40px 20px 24px}
.article h1{font-size:clamp(2rem,6vw,3.1rem)}
.article h2{font-size:clamp(1.45rem,3.6vw,1.9rem);margin-top:1.9em;padding-top:.2em}
.article h3{margin-top:1.4em}
.article p,.article li{color:#d4d4d8}
.article ul,.article ol{padding-left:1.3em;margin:0 0 1.1em}
.article li{margin-bottom:.45em}
.article li::marker{color:var(--orange)}
.article strong{color:var(--white)}
.meta{display:flex;flex-wrap:wrap;gap:4px 18px;color:var(--muted);font-size:.92rem;margin-bottom:22px}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:18px}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--line2)}
.crumbs a{color:var(--muted)}
.tldr{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--yellow);border-radius:14px;padding:18px 20px;margin:22px 0}
.tldr h2{font-size:1.15rem;margin:0 0 10px;padding:0}
.tldr ul{margin:0}
.warn{background:rgba(255,106,0,.08);border:1px solid rgba(255,106,0,.35);border-radius:14px;padding:16px 18px;margin:22px 0;font-size:.97rem}
.warn p:last-child{margin:0}
.article table{width:100%;border-collapse:collapse;margin:0 0 1.2em;font-size:.97rem}
.article th,.article td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
.article th{color:var(--white)}
.article td:first-child{white-space:nowrap;color:var(--yellow);font-weight:600}
.steps{counter-reset:s;list-style:none;padding:0!important}
.steps li{counter-increment:s;position:relative;padding:0 0 0 48px;margin-bottom:18px}
.steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:34px;height:34px;border-radius:10px;background:var(--yellow);color:#111;font-weight:700;display:grid;place-items:center;font-family:var(--display)}
sup a{text-decoration:none;font-size:.78em;padding:0 1px}
.sources{font-size:.9rem;padding-left:1.4em}
.sources li{word-break:break-word}
.app-box{display:flex;gap:16px;align-items:center;flex-wrap:wrap;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px;margin:26px 0}
.app-box img.logo{width:56px;height:56px;border-radius:14px}
.app-box .t{flex:1 1 220px}
.app-box .t strong{display:block;font-family:var(--display);font-size:1.1rem}
.app-box .t span{color:var(--muted);font-size:.95rem}

/* comparison table -> stacked cards on small screens */
@media (max-width:640px){
  table.compare{min-width:0}
  .compare thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .compare tbody tr{display:block;padding:14px 16px;border-bottom:1px solid var(--line)}
  .compare tbody th,.compare tbody td{display:block;width:auto;padding:0;border:0}
  .compare tbody th{font-family:var(--display);font-size:1.02rem;margin-bottom:8px}
  .compare tbody td{display:grid;grid-template-columns:96px 1fr;gap:10px;margin-top:6px;font-size:.95rem}
  .compare tbody td::before{content:attr(data-label);font-size:.78rem;font-weight:600;color:var(--muted);padding-top:2px}
  .compare tbody td:nth-of-type(1)::before{color:var(--yellow)}
  .compare caption{padding:14px 16px}
}
.meta span+span::before{content:"·";margin-right:18px;color:var(--line2)}@media (max-width:520px){.meta{flex-direction:column}.meta span+span::before{content:none}}
sup{line-height:0}