:root{color-scheme:dark;--bg: #120d1f;--bg-glow-a: #2a1a52;--bg-glow-b: #231447;--card: #1b1430;--card-strong: #231a40;--field: #150f25;--border: #2e2250;--border-strong: #46357a;--text: #f1ecfb;--muted: #a79cc2;--accent: #8b5cf6;--accent-deep: #7c3aed;--accent-soft: #c4b5fd;--accent-grad: linear-gradient(135deg, #c4b5fd 0%, #8b5cf6 100%);--danger: #fecaca;--danger-bg: #3a1b2a;--danger-border: #8a2a4f;--warn-text: #fde68a;--warn-bg: #352b10;--warn-border: #7a5a12;--radius: 16px;--radius-sm: 12px;--shadow: 0 24px 60px -24px rgb(0 0 0 / .7);--container: 1080px;--gutter: 16px;font-family:system-ui,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}*,*:before,*:after{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%}body{margin:0;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;color:var(--text);background-color:var(--bg);background-image:radial-gradient(900px 520px at 12% -8%,var(--bg-glow-a),transparent 62%),radial-gradient(800px 480px at 96% 6%,var(--bg-glow-b),transparent 60%);background-repeat:no-repeat;font-size:1rem;line-height:1.6;overflow-wrap:break-word}main{flex:1 0 auto}h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}h1{font-size:clamp(1.8rem,4.2vw,2.9rem)}h2{font-size:clamp(1.35rem,2.8vw,1.8rem)}h3{font-size:1.15rem}p{margin:0 0 1em}a{color:var(--accent-soft);text-underline-offset:3px}a:hover{color:#ddd6fe}:focus-visible{outline:3px solid var(--accent-soft);outline-offset:3px;border-radius:6px}ul{padding-left:1.25em}.gradient-text{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}.skip-link{position:absolute;left:var(--gutter);top:-100px;z-index:10;padding:10px 16px;border-radius:var(--radius-sm);background:var(--card-strong);color:var(--text);text-decoration:none}.skip-link:focus{top:12px}.site-header{padding-block:20px}.bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px 20px}.brand{display:inline-flex;text-decoration:none}.brand img{display:block;height:36px;width:auto}.nav-list,.inline-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 22px}.nav-list a,.inline-list a{color:var(--muted);text-decoration:none;padding-block:4px}.nav-list a:hover,.inline-list a:hover,.nav-list a[aria-current=page],.inline-list a[aria-current=page]{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:.7rem 1.25rem;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--card-strong);color:var(--text);font:inherit;font-weight:600;text-align:center;text-decoration:none;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,transform .15s ease}.btn:hover{background:#2c2254;border-color:#5b44a0;color:var(--text)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-primary{background:linear-gradient(135deg,#8b5cf6,var(--accent-deep));border-color:transparent;color:#fff;box-shadow:0 12px 30px -14px #8b5cf6e6}.btn-primary:hover{background:linear-gradient(135deg,#9d74f8,#8b5cf6);border-color:transparent;color:#fff}.btn-lg{min-height:56px;padding:.9rem 1.6rem;font-size:1.05rem}.btn-block,.btn-oauth{width:100%}.btn-oauth{min-height:50px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.note{border:1px solid var(--border);border-radius:var(--radius-sm);background:#8b5cf614;padding:12px 14px;font-size:.93rem;color:var(--muted)}.note p{margin:0}.note strong{color:var(--text)}.muted{color:var(--muted)}.hint{color:var(--muted);font-size:.92rem;margin:0}.optional{color:var(--muted);font-weight:400}.lead{font-size:1.15rem;color:var(--muted);max-width:44ch}.lead-small{color:var(--muted)}.eyebrow{margin:0 0 14px;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-soft)}.hero{display:grid;gap:40px;align-items:center;padding-block:48px 64px}.hero-text h1{margin-bottom:20px}.hero-links{margin-top:28px}.download-card{display:grid;gap:14px;padding:28px}.download-card h2{margin:0;font-size:1.4rem}.download-meta{margin:0;color:var(--muted)}.notes{color:var(--muted);font-size:.95rem}.notes summary{cursor:pointer;color:var(--accent-soft);font-weight:600}.notes p{margin:10px 0 0;white-space:pre-line}.section{padding-block:56px}.feature-grid{display:grid;gap:20px;grid-template-columns:1fr}.feature h3{color:var(--accent-soft)}.feature p{margin:0;color:var(--muted)}.section-cta{padding-bottom:80px}.cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}.cta h2{margin-bottom:8px;font-size:1.4rem}.cta p{margin:0;color:var(--muted);max-width:56ch}.page{padding-block:48px 80px}.center{text-align:center;padding-block:96px}.center .btn{margin-top:8px}.auth-card{max-width:480px;margin-inline:auto;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:clamp(22px,5vw,36px);box-shadow:var(--shadow)}.auth-card h1{font-size:clamp(1.6rem,4vw,2rem)}.form{display:grid;gap:18px;margin-top:8px}.field{display:grid;gap:6px}.field label{font-weight:600}.field input{width:100%;min-height:48px;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--field);color:var(--text);font:inherit;font-size:16px}.field input::placeholder{color:#7d7198}.field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #8b5cf659}.field input[readonly]{color:var(--muted);border-style:dashed}.field input[aria-invalid=true]{border-color:var(--danger-border)}.field-error{margin:0;color:var(--danger);font-size:.92rem}.hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}.alert{margin:0 0 18px;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid}.alert-error{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger)}.alert p{margin:0}.oauth-buttons{display:grid;gap:12px;margin:8px 0 0}.divider{display:flex;align-items:center;gap:12px;margin:22px 0 0;color:var(--muted);font-size:.9rem}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border)}.legal-note{margin:20px 0 0;font-size:.93rem;color:var(--muted)}.legal{max-width:760px}.legal h2{margin-top:2em;font-size:1.25rem}.legal li{margin-bottom:.4em}.notice{margin:24px 0 8px;padding:16px 18px;border-radius:var(--radius-sm);border:1px solid var(--warn-border);background:var(--warn-bg);color:var(--warn-text)}.notice p{margin:0}.notice strong{color:#fef3c7}.site-footer{border-top:1px solid var(--border);padding-block:28px;color:var(--muted);font-size:.95rem}.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px}.footer-inner p{margin:0}@media(min-width:640px){.feature-grid{grid-template-columns:repeat(2,1fr)}.oauth-buttons{grid-template-columns:1fr 1fr}}@media(min-width:900px){.hero{grid-template-columns:1.1fr .9fr;padding-block:72px 96px}}@media(min-width:1000px){.feature-grid{grid-template-columns:repeat(4,1fr)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}