:root{--brand: #2fa37c;--brand-dark: #1f7a5c;--brand-soft: #e6f5ef;--ink: #142a23;--ink-soft: #41584f;--muted: #6b7d76;--bg: #f7faf8;--surface: #ffffff;--border: #e2ece7;--shadow: 0 1px 2px rgba(20, 42, 35, .04), 0 8px 24px rgba(20, 42, 35, .06);--radius: 16px;--maxw: 1080px;--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--brand-dark);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0 0 .4em}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}.container--narrow{max-width:640px}.section{padding:72px 0}.section--tight{padding:48px 0}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:700;color:var(--brand-dark);margin-bottom:10px}.lead{font-size:1.12rem;color:var(--ink-soft);max-width:60ch}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:600;font-size:.98rem;border:1.5px solid transparent;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,background .12s ease}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn--primary{background:var(--brand);color:#fff;box-shadow:0 6px 16px #2fa37c47}.btn--primary:hover{background:var(--brand-dark)}.btn--ghost{background:var(--surface);color:var(--ink);border-color:var(--border)}.btn--ghost:hover{border-color:var(--brand);color:var(--brand-dark)}.site-header{position:sticky;top:0;z-index:30;background:#f7faf8d1;backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--border)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:var(--ink)}.brand:hover{text-decoration:none}.brand img{width:30px;height:30px}.brand small{display:block;font-size:.72rem;font-weight:500;color:var(--muted)}.nav{display:flex;align-items:center;gap:22px}.nav a{color:var(--ink-soft);font-weight:500;font-size:.95rem}.nav a:hover{color:var(--brand-dark)}.langtoggle{display:inline-flex;border:1px solid var(--border);border-radius:999px;overflow:hidden;background:var(--surface)}.langtoggle a{padding:5px 12px;font-size:.85rem;font-weight:600;color:var(--muted)}.langtoggle a:hover{text-decoration:none;color:var(--brand-dark)}.langtoggle a[aria-current=true]{background:var(--brand);color:#fff}.hero{position:relative;padding:96px 0 80px;background:radial-gradient(1200px 480px at 50% -10%,var(--brand-soft),transparent 70%)}.hero h1{font-size:clamp(2.1rem,5vw,3.4rem);max-width:16ch}.hero .lead{font-size:1.2rem;margin-top:18px}.hero__actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}.hero__mark{width:64px;height:64px;margin-bottom:26px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px;margin-top:36px}.card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease}.card:hover{text-decoration:none;transform:translateY(-3px);box-shadow:0 4px 10px #142a230f,0 16px 40px #142a231a;border-color:color-mix(in srgb,var(--card-accent) 40%,var(--border))}.card__icon{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;color:#fff}.card__icon svg{width:28px;height:28px}.card h3{font-size:1.22rem;color:var(--ink)}.card p{color:var(--ink-soft);margin:0;font-size:.97rem}.card__type{margin-top:auto;padding-top:16px;font-size:.82rem;color:var(--muted);display:inline-flex;align-items:center;gap:7px}.card__dot{width:7px;height:7px;border-radius:50%;background:var(--card-accent)}.values{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:32px}.value{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.value h3{font-size:1.05rem;display:flex;align-items:center;gap:8px}.value p{margin:0;color:var(--ink-soft);font-size:.95rem}.about-prose p{font-size:1.08rem;color:var(--ink-soft);max-width:68ch}.appdetail__head{display:flex;align-items:center;gap:18px;margin-bottom:8px}.appdetail__icon{width:64px;height:64px;border-radius:16px;display:grid;place-items:center;color:#fff;flex:none}.appdetail__icon svg{width:34px;height:34px}.appdetail h1{font-size:clamp(1.9rem,4vw,2.6rem);margin:0}.appdetail__layout{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;margin-top:36px;align-items:start}@media (max-width: 800px){.appdetail__layout{grid-template-columns:1fr;gap:28px}}.feature-list{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:12px}.feature-list li{position:relative;padding-left:30px;color:var(--ink-soft)}.feature-list li:before{content:"";position:absolute;left:0;top:9px;width:16px;height:16px;border-radius:50%;background:color-mix(in srgb,var(--card-accent) 18%,transparent);box-shadow:inset 0 0 0 2px var(--card-accent)}.video-embed{position:relative;width:100%;aspect-ratio:16 / 9;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:#0d1714}.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.video-soon{display:grid;place-items:center;width:100%;aspect-ratio:16 / 9;border-radius:var(--radius);border:1px dashed var(--border);background:linear-gradient(135deg,var(--brand-soft),var(--surface));color:var(--muted);text-align:center;padding:24px}.video-soon svg{width:42px;height:42px;opacity:.5;margin-bottom:12px}.sticky-col{position:sticky;top:88px}.app-cta{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.app-cta .platform{font-size:.88rem;color:var(--muted);margin:0 0 16px}.app-cta .btn{width:100%;justify-content:center}.dl-count{margin:12px 0 0;text-align:center;font-size:.85rem;color:var(--muted)}.backlink{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:.9rem;margin-bottom:8px}.contact-form{display:grid;gap:18px;margin-top:32px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.contact-form label{display:grid;gap:7px}.contact-form label span{font-size:.9rem;font-weight:600;color:var(--ink)}.contact-form input,.contact-form textarea{width:100%;font:inherit;color:var(--ink);background:var(--bg);border:1.5px solid var(--border);border-radius:11px;padding:12px 14px;transition:border-color .12s ease,box-shadow .12s ease}.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #2fa37c29}.contact-form textarea{resize:vertical;min-height:130px}.contact-form .btn{justify-content:center}.form-status{margin:0;font-size:.95rem;min-height:1.2em}.form-status--ok{color:var(--brand-dark);font-weight:600}.form-status--err{color:#b4452f}.band{background:linear-gradient(135deg,var(--brand) 0%,var(--brand-dark) 100%);color:#fff;border-radius:22px;padding:48px;text-align:center}.band h2{color:#fff}.band p{color:#ffffffe0;max-width:52ch;margin:0 auto}.site-footer{border-top:1px solid var(--border);padding:32px 0;margin-top:24px}.site-footer__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.88rem}.site-footer .brand small{color:var(--muted)}@media (max-width: 620px){.nav{gap:14px}.nav .nav__link{display:none}.band{padding:32px 22px}}