/* Pianazo: una sola hoja para todas las páginas. Fredoka para títulos, Nunito para texto. */
:root{--paper:#FFF8EC;--surface:#FFFFFF;--band:#FFE9C2;--ink:#2B2350;--ink-2:#4A4272;--ink-3:#675F8C;--rule:#E7DCC6;--accent:#5B3FD0;--accent-ink:#FFFFFF;
--n1:#E5484D;--n2:#F5821F;--n3:#F2B705;--n4:#2EA44F;--n5:#12A3C8;--n6:#3B6BF5;--n7:#8E4EC6;
--head:"Fredoka",system-ui,-apple-system,"Segoe UI",sans-serif;--font:"Nunito",system-ui,-apple-system,"Segoe UI",sans-serif;color-scheme:light}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--paper:#15112B;--surface:#1F1A3D;--band:#241E4A;--ink:#F3EFFF;--ink-2:#CFC7F0;--ink-3:#A79FD0;--rule:#352E62;--accent:#A992FF;--accent-ink:#15112B;color-scheme:dark}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-wrap:break-word}
img,svg{max-width:100%}a{color:var(--accent);text-underline-offset:3px}a:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}@media(min-width:720px){.wrap{padding:0 40px}}
h1,h2,h3,.wordmark{font-family:var(--head);letter-spacing:-.01em}
.top{border-bottom:3px solid var(--ink)}.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;min-height:44px}
.brand svg{width:34px;height:34px;flex:none}.wordmark{font-weight:700;font-size:26px;line-height:1;text-transform:lowercase}
.lang{position:relative;flex:none}.lang summary{list-style:none;display:flex;align-items:center;gap:6px;min-height:44px;padding:0 8px;cursor:pointer;border-radius:8px;color:var(--ink-2);font-size:14px;font-weight:700;letter-spacing:.06em}
.lang summary::-webkit-details-marker{display:none}.lang .flag{width:24px;height:16px;border-radius:2px;flex:none}.lang .chev{transition:transform .15s}.lang[open] .chev{transform:rotate(180deg)}
.lang ul{position:absolute;right:0;top:100%;z-index:50;margin:2px 0 0;padding:4px;list-style:none;min-width:160px;background:var(--surface);border:2px solid var(--ink);border-radius:12px;box-shadow:0 8px 24px rgba(20,10,60,.2)}
.lang li a{display:flex;align-items:center;gap:10px;min-height:44px;padding:0 12px;border-radius:8px;color:var(--ink);text-decoration:none;font-size:16px}.lang li a:hover{background:var(--band)}.lang li a[aria-current]{font-weight:800}
.hero{background:var(--band);border-bottom:3px solid var(--ink)}.hero .wrap{display:grid;gap:32px;padding-top:44px;padding-bottom:0}
.hero h1{font-weight:700;font-size:clamp(36px,9vw,62px);line-height:1.02;margin:0 0 18px;text-wrap:balance}
.lead{font-size:19px;color:var(--ink-2);margin:0 0 26px;max-width:32em}
.cta{display:flex;flex-wrap:wrap;gap:12px}.badge-soon{display:inline-flex;align-items:center;gap:10px;min-height:52px;border-radius:14px;padding:8px 18px;background:var(--ink);color:var(--paper);font-weight:800;font-size:16px;line-height:1.15;border:3px solid var(--ink)}
.badge-soon small{display:block;font-size:12px;font-weight:700;opacity:.85;letter-spacing:.04em;text-transform:uppercase}.badge-soon svg{width:24px;height:24px;flex:none}
.keys{display:block;width:100%;height:auto;max-width:560px;justify-self:center}
@media(min-width:900px){.hero .wrap{grid-template-columns:1.1fr 1fr;align-items:end;gap:48px;padding-top:72px}.hero-copy{padding-bottom:72px}}
section{padding:64px 0 0}h2{font-weight:700;font-size:clamp(28px,6vw,40px);line-height:1.1;margin:0 0 12px;text-wrap:balance}h3{font-weight:600;font-size:21px;line-height:1.2;margin:0 0 6px}
.sub{font-size:18px;color:var(--ink-2);margin:0 0 28px;max-width:38em}
.grid{display:grid;gap:16px;grid-template-columns:1fr}@media(min-width:620px){.grid{grid-template-columns:1fr 1fr}}@media(min-width:960px){.grid{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--surface);border:3px solid var(--ink);border-radius:18px;padding:20px 20px 18px;box-shadow:4px 4px 0 var(--c,var(--ink))}.card p{margin:0;color:var(--ink-2);font-size:16px}
.dot{display:inline-block;width:14px;height:14px;border-radius:50%;background:var(--c);border:2px solid var(--ink);margin-right:8px;vertical-align:middle}
.devices{display:grid;gap:16px;grid-template-columns:1fr}@media(min-width:720px){.devices{grid-template-columns:repeat(3,1fr)}}
.promise{margin-top:64px;background:var(--ink);color:var(--paper)}.promise .wrap{padding-top:40px;padding-bottom:40px}.promise h2{margin-bottom:8px}.promise p{margin:0;max-width:40em;font-size:18px;opacity:.92}
footer{padding:32px 0 44px;font-size:15px;color:var(--ink-3)}footer .wrap{display:grid;gap:12px}footer p{margin:0}footer nav{display:flex;flex-wrap:wrap;gap:4px 20px}
footer a,footer button.link{color:var(--ink-2);display:inline-flex;align-items:center;min-height:36px;font:inherit;background:none;border:0;padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.doc{padding:48px 0 16px;max-width:760px}.doc h1{font-weight:700;font-size:clamp(32px,7vw,46px);line-height:1.08;margin:0 0 8px}.doc h2{font-size:26px;margin:36px 0 10px}.doc h3{margin:22px 0 6px}
.doc .updated{color:var(--ink-3);font-size:15px;margin:0 0 20px}.doc ul{padding-left:22px}.doc li{margin:6px 0}
.doc table{border-collapse:collapse;width:100%;font-size:15px;margin:12px 0}.doc th,.doc td{border:2px solid var(--rule);padding:8px 10px;text-align:left;vertical-align:top}
.tablewrap{overflow-x:auto}
.faq details{background:var(--surface);border:3px solid var(--ink);border-radius:14px;margin:12px 0;padding:0 18px}.faq summary{cursor:pointer;min-height:48px;display:flex;align-items:center;font-weight:800;font-size:17px;list-style:none}
.faq summary::-webkit-details-marker{display:none}.faq details[open] summary{border-bottom:2px solid var(--rule);margin-bottom:10px}.faq details p{margin:0 0 14px;color:var(--ink-2)}
.btn{display:inline-flex;align-items:center;min-height:48px;padding:8px 22px;border-radius:14px;background:var(--accent);color:var(--accent-ink);font-weight:800;text-decoration:none;border:3px solid var(--ink)}
