:root{--bg:#fff;--bg2:#f3f6f7;--ink:#0f172a;--ink2:#334155;--ink3:#5b6b80;--line:#e2e8f0;
--brand:#0f766e;--link:#0f766e;--card:#fff;--r:16px;--shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.06)}
@media (prefers-color-scheme:dark){:root{--bg:#0b1220;--bg2:#0f1a2d;--ink:#e8edf5;--ink2:#c3cddb;--ink3:#93a2b7;
--line:#22304a;--link:#5eead4;--card:#111c30;--shadow:none}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
color:var(--ink);background:var(--bg);line-height:1.6;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto}
a{color:var(--link)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--link);outline-offset:2px;border-radius:6px}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--bg);padding:8px 12px;border-radius:8px;z-index:20}
.skip:focus{left:8px}
header.top{position:sticky;top:0;z-index:10;background:var(--bg);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:16px;min-height:60px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand .mark{width:32px;height:32px;flex:none}
nav.main{display:flex;gap:4px;margin-left:auto;align-items:center;flex-wrap:wrap}
nav.main a{color:var(--ink2);text-decoration:none;padding:8px 12px;border-radius:10px;font-weight:600;font-size:.95rem}
nav.main a:hover{background:var(--bg2)}
nav.main a[aria-current="page"]{color:var(--ink);background:var(--bg2)}
.lang{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-left:6px}
.lang a,.lang span{padding:6px 10px;font-size:.85rem;font-weight:700;text-decoration:none;border-radius:0}
.lang span{background:var(--ink);color:var(--bg)}
.lang a{color:var(--ink2)}
.hero{padding:56px 0 40px;background:linear-gradient(180deg,var(--bg2),var(--bg))}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.1;margin:0 0 16px;letter-spacing:-.02em;max-width:18ch}
.hero p.lead{font-size:1.15rem;color:var(--ink2);max-width:60ch;margin:0 0 24px}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:12px;font-weight:700;text-decoration:none;
background:var(--accent,#0f766e);color:#fff;border:2px solid var(--accent,#0f766e)}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{background:var(--bg2);filter:none}
section{padding:40px 0}
section.alt{background:var(--bg2)}
h2{font-size:clamp(1.4rem,3vw,1.9rem);margin:0 0 8px;letter-spacing:-.01em;line-height:1.2}
h3{margin:0 0 6px;font-size:1.1rem}
.sub{color:var(--ink3);margin:0 0 24px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px}
.card.app{border-top:5px solid var(--accent)}
.card.app img{width:72px;height:72px;border-radius:18px}
.card .for{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--ink3)}
.card .tag{font-weight:700;margin:0}
.card p{margin:0;color:var(--ink2)}
.card a.more{margin-top:auto;font-weight:700;text-decoration:none}
.card a.more:hover{text-decoration:underline}
.why .card{box-shadow:none}
.apphero{padding:48px 0 32px;background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 12%,var(--bg)),var(--bg))}
.apphero .wrap{display:grid;gap:28px;grid-template-columns:1fr;align-items:center}
@media(min-width:760px){.apphero .wrap{grid-template-columns:1.3fr .7fr}.panel{display:flex}}
.apphero img.icon{width:112px;height:112px;border-radius:28px;box-shadow:var(--shadow)}
.apphero h1{font-size:clamp(2rem,5vw,3rem);margin:12px 0 4px;letter-spacing:-.02em;line-height:1.1}
.apphero .tagline{font-size:1.2rem;font-weight:700;color:var(--ink);margin:0 0 12px}
.apphero p.intro{color:var(--ink2);max-width:56ch;margin:0 0 20px}
.playhint{margin:10px 0 0;font-size:.9rem;color:var(--ink3)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.chip{border:1px solid var(--line);background:var(--card);padding:4px 12px;border-radius:999px;font-size:.85rem;font-weight:600;color:var(--ink2)}
.panel{display:none;border-radius:28px;background:var(--accent);color:#fff;padding:28px;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;min-height:220px;justify-content:center}
.panel img{width:96px;height:96px;border-radius:24px;background:#fff2}
.panel strong{font-size:1.25rem;line-height:1.25}
ul.checks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
ul.checks li{position:relative;padding-left:30px;color:var(--ink2)}
ul.checks li::before{content:"";position:absolute;left:0;top:.3em;width:18px;height:18px;border-radius:50%;background:var(--accent,#0f766e)}
ul.checks li::after{content:"";position:absolute;left:6px;top:.5em;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.note{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--accent,#0f766e);border-radius:12px;padding:16px 18px}
.note p{margin:0 0 8px;color:var(--ink2)}
.note p:last-child{margin:0}
.card.mini{flex-direction:row;gap:14px;align-items:center;text-decoration:none;color:var(--ink)}
.mini img{width:52px;height:52px;border-radius:14px}
.mini span{display:block;color:var(--ink3);font-size:.9rem}
.mini strong{display:block}
.page{padding:40px 0 56px}
.page h1{font-size:clamp(1.8rem,4vw,2.4rem);margin:0 0 16px;letter-spacing:-.02em;line-height:1.15}
.page p{color:var(--ink2);max-width:70ch}
table.kv{border-collapse:collapse;width:100%;max-width:640px;margin:8px 0 0}
table.kv th,table.kv td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
table.kv th{width:40%;color:var(--ink3);font-weight:600}
details{border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:0 0 10px;background:var(--card);max-width:70ch}
summary{cursor:pointer;font-weight:700}
details p{margin:10px 0 0}
.policy{max-width:760px}
.policy h2{font-size:1.2rem;margin:32px 0 8px;color:var(--ink)}
.policy table{width:100%;border-collapse:collapse;margin:12px 0;font-size:.95rem}
.policy th,.policy td{text-align:left;border:1px solid var(--line);padding:8px 10px;vertical-align:top}
.policy th{background:var(--bg2)}
.policy p,.policy li{color:var(--ink2);max-width:none}
.policy .nota{background:var(--bg2);border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:10px;padding:12px 14px}
.crumbs{font-size:.9rem;color:var(--ink3);margin:0 0 12px}
.crumbs a{color:var(--ink3)}
footer.bottom{border-top:1px solid var(--line);padding:32px 0;color:var(--ink3);font-size:.9rem;background:var(--bg2)}
footer.bottom .cols{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
footer.bottom h4{margin:0 0 8px;color:var(--ink);font-size:.95rem}
footer.bottom ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
footer.bottom a{color:var(--ink2)}
footer.bottom .legal{margin-top:24px;padding-top:16px;border-top:1px solid var(--line)}
.langpick{min-height:100vh;display:grid;place-items:center;text-align:center;padding:24px}
.langpick h1{margin:0 0 8px}
.langpick .btns{justify-content:center;margin-top:20px}
.person h2{margin:0}
.person-head{display:flex;gap:20px;align-items:flex-start;margin:16px 0 8px}
.person-head img{width:120px;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:50% 30%;border-radius:20px;flex:none;border:1px solid var(--line)}
@media(min-width:640px){.person-head{gap:28px}.person-head img{width:224px}}
.person .who{margin:0 0 8px;color:var(--ink)}
.person .who span{color:var(--ink3)}
.person h3.tech{margin:16px 0 0;font-size:1rem}
.page.wide p,.page.wide .person p{max-width:none}
.abouthead{text-align:center}
.abouthead h1{margin:0 0 8px}
.page .abouthead p.tagline{color:var(--ink3);font-weight:500;font-size:1.1rem;margin:0 auto;max-width:none}
.page.wide hr.sep{border:0;border-top:1px solid var(--line);margin:28px 0}
.maker{display:flex;gap:14px;align-items:flex-start}
.maker img{width:56px;height:56px;border-radius:50%;object-fit:cover;object-position:50% 30%;flex:none}
.maker p{margin:0 0 4px;color:var(--ink2);max-width:70ch}
.maker p span{color:var(--ink3)}
.maker a{font-weight:700;text-decoration:none;font-size:.95rem}
.maker a:hover{text-decoration:underline}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}