:root{--bg:#F4F1EA;--fg:#142B45;--muted:#5F6470;--line:#E4E0D6;--card:#fff;--ring:#142B45;--accent:#2C78C9;--on-ink:#fff}
@media (prefers-color-scheme:dark){:root{--bg:#0E1118;--fg:#F2EFE8;--muted:#A3A6AE;--line:#2A2F3A;--card:#1A1E27;--ring:#1F2A3B;--accent:#7DBBFF;--on-ink:#0E1118}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:18px/1.6 Nunito,ui-rounded,system-ui,sans-serif}
a{color:var(--accent)}main,header,footer{max-width:960px;margin:0 auto;padding:0 20px}
header{display:flex;align-items:center;justify-content:space-between;padding-top:22px;padding-bottom:22px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;font-size:24px;color:var(--fg);text-decoration:none}
.brand img{border-radius:10px}
.menu{display:flex;gap:22px;font-size:16px;font-weight:700}.menu a{color:var(--muted);text-decoration:none}
.menu a:hover,.menu a[aria-current]{color:var(--fg)}
h1{font-size:clamp(44px,8vw,72px);line-height:1.02;letter-spacing:-.025em;font-weight:900;margin:24px 0 18px}
h2{font-size:30px;line-height:1.2;font-weight:900;margin:64px 0 12px}h3{font-size:20px;font-weight:800;margin:26px 0 6px}
.lead{font-size:22px;color:var(--muted);max-width:30em}.facts{font-weight:800;margin:22px 0 0}
.store{display:inline-flex;align-items:center;gap:10px;margin-top:28px;padding:16px 26px;border-radius:999px;background:var(--fg);color:var(--on-ink);font-weight:800;font-size:19px;text-decoration:none}
.store:hover{opacity:.9}
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;padding-top:12px}
.board{width:100%;max-width:400px;justify-self:center;filter:drop-shadow(0 24px 40px rgba(20,43,69,.22))}
.board .p0{--base:#2C78C9;--lit:#9CCBFF}.board .p1{--base:#D64F4B;--lit:#FFB0A8}
.board .p2{--base:#E3A930;--lit:#FFE7A0}.board .p3{--base:#1C9670;--lit:#7FF0C6}
.board .pad{fill:var(--base)}.board .ring{fill:var(--ring)}
.board .lit{fill:var(--lit);opacity:0;animation:flash 6s infinite}
@keyframes flash{0%,10%{opacity:1}14%,100%{opacity:0}}
@media (prefers-reduced-motion:reduce){.board .lit{animation:none}}
@media (max-width:760px){.hero{grid-template-columns:1fr;gap:28px}.board{max-width:300px}}
.shots{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:18px 0 8px}
.shots figure{margin:0;text-align:center}
.shots img{width:100%;height:auto;display:block;border-radius:28px;border:6px solid #1E2026;background:#1E2026}
.shots figcaption{margin-top:12px;font-weight:800;font-size:16px;line-height:1.35}
@media (max-width:760px){.shots{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;margin:18px -20px 8px;padding:0 20px 8px;scrollbar-width:none}
.shots::-webkit-scrollbar{display:none}.shots figure{flex:0 0 62%;scroll-snap-align:center}}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px;counter-reset:step}
.steps li{list-style:none;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:20px 22px;counter-increment:step}
.steps li::before{content:counter(step);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;margin-bottom:10px;background:var(--fg);color:var(--on-ink);font-weight:900}
.steps{padding:0}@media (max-width:760px){.steps{grid-template-columns:1fr}}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:20px 22px}
.card b{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;margin-bottom:4px}
.card b::before{content:"";width:12px;height:12px;border-radius:50%;background:var(--dot,#2C78C9);flex-shrink:0}
.card p{margin:0;color:var(--muted)}
.card:nth-child(4n+2){--dot:#D64F4B}.card:nth-child(4n+3){--dot:#E3A930}.card:nth-child(4n){--dot:#1C9670}
main details{border-bottom:1px solid var(--line);padding:14px 0}summary{font-weight:800;cursor:pointer}
footer{margin-top:72px;padding-top:24px;padding-bottom:40px;border-top:1px solid var(--line);color:var(--muted);font-size:15px}
footer a{color:var(--muted)}
.footnav{display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;margin-bottom:14px;font-weight:700}
.footnav a{color:var(--fg);text-decoration:none}.footnav a:hover{text-decoration:underline}
.lang{margin-left:auto;display:flex;gap:6px;align-items:center}.lang a{color:var(--muted)}.lang a[aria-current]{color:var(--fg)}
@media (max-width:640px){.lang{margin-left:0;width:100%}}