:root[data-theme=light]{--bg: #f4f7fb;--bg-elevated: #ffffff;--text: #1a2332;--text-muted: #5c6b7d;--border: #e2e8f0;--accent: #4da3ff;--accent-hover: #3a8fe6;--shadow: 0 12px 40px rgba(15, 23, 42, .08);--radius: 14px}:root[data-theme=dark]{--bg: #0d141b;--bg-elevated: #151c24;--text: #dce3ed;--text-muted: #a2c9ff;--border: #243041;--accent: #4da3ff;--accent-hover: #6bb3ff;--shadow: 0 16px 48px rgba(0, 0, 0, .45);--radius: 14px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}img{max-width:100%;height:auto;display:block}#root{min-height:100vh;position:relative;isolation:isolate}.page-aurora{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;overflow:hidden}.page-aurora-glow{position:absolute;filter:blur(92px);will-change:transform,border-radius;transform:translateZ(0)}.page-aurora-glow--a{width:min(92vmin,82vw);height:min(98vmin,88vw);top:-8%;left:-12%;opacity:.52;background:radial-gradient(circle at 44% 40%,color-mix(in srgb,var(--accent) 72%,transparent) 0%,color-mix(in srgb,var(--accent) 38%,transparent) 36%,color-mix(in srgb,var(--accent-hover) 16%,transparent) 58%,transparent 74%);border-radius:63% 37% 42% 58%/52% 48% 55% 45%;animation:lava-blob-a 29s linear infinite}.page-aurora-glow--b{width:min(88vmin,78vw);height:min(94vmin,84vw);bottom:-18%;right:-14%;opacity:.44;background:radial-gradient(circle at 56% 52%,color-mix(in srgb,var(--accent-hover) 58%,transparent) 0%,color-mix(in srgb,var(--accent) 32%,transparent) 40%,color-mix(in srgb,var(--text-muted) 14%,transparent) 62%,transparent 78%);border-radius:41% 59% 64% 36%/46% 54% 41% 59%;animation:lava-blob-b 15s linear infinite;animation-delay:-11s}.page-aurora-glow--c{width:min(72vmin,62vw);height:min(78vmin,68vw);top:28%;right:-8%;opacity:.38;background:radial-gradient(circle at 50% 48%,color-mix(in srgb,var(--accent-hover) 50%,transparent) 0%,color-mix(in srgb,var(--text-muted) 28%,transparent) 44%,color-mix(in srgb,var(--accent) 18%,transparent) 62%,transparent 80%);border-radius:55% 45% 38% 62%/58% 42% 51% 49%;animation:lava-blob-c 15s linear infinite;animation-delay:-19s}:root[data-theme=dark] .page-aurora-glow--a{opacity:.68;background:radial-gradient(circle at 42% 38%,color-mix(in srgb,var(--accent) 65%,transparent) 0%,color-mix(in srgb,var(--accent-hover) 36%,transparent) 38%,color-mix(in srgb,var(--accent) 14%,transparent) 58%,transparent 76%)}:root[data-theme=dark] .page-aurora-glow--b{opacity:.58;background:radial-gradient(circle at 54% 50%,color-mix(in srgb,var(--accent-hover) 52%,transparent) 0%,color-mix(in srgb,var(--text-muted) 30%,transparent) 44%,color-mix(in srgb,var(--accent) 16%,transparent) 64%,transparent 78%)}:root[data-theme=dark] .page-aurora-glow--c{opacity:.5;background:radial-gradient(circle at 48% 46%,color-mix(in srgb,var(--accent) 48%,transparent) 0%,color-mix(in srgb,var(--text-muted) 26%,transparent) 46%,transparent 76%)}@keyframes lava-blob-a{0%,to{transform:translateZ(0) scale(1);border-radius:63% 37% 42% 58%/52% 48% 55% 45%}16.66%{transform:translate3d(11vmin,13vmin,0) scale(1.07);border-radius:40% 60% 58% 42%/46% 44% 53% 57%}33.33%{transform:translate3d(17vmin,3vmin,0) scale(.94);border-radius:54% 46% 34% 66%/62% 38% 46% 54%}50%{transform:translate3d(7vmin,-8vmin,0) scale(1.05);border-radius:46% 54% 72% 28%/34% 58% 40% 66%}66.66%{transform:translate3d(-8vmin,9vmin,0) scale(1.02);border-radius:70% 30% 46% 54%/50% 52% 64% 36%}83.33%{transform:translate3d(-5vmin,16vmin,0) scale(.97);border-radius:48% 52% 40% 60%/56% 44% 49% 51%}}@keyframes lava-blob-b{0%,to{transform:translateZ(0) scale(1.03);border-radius:41% 59% 64% 36%/46% 54% 41% 59%}16.66%{transform:translate3d(-12vmin,-10vmin,0) scale(.95);border-radius:58% 42% 36% 64%/55% 45% 52% 48%}33.33%{transform:translate3d(-6vmin,-20vmin,0) scale(1.08);border-radius:34% 66% 52% 48%/42% 58% 64% 36%}50%{transform:translate3d(9vmin,-14vmin,0) scale(1);border-radius:62% 38% 44% 56%/48% 52% 38% 62%}66.66%{transform:translate3d(14vmin,4vmin,0) scale(.96);border-radius:44% 56% 68% 32%/60% 40% 46% 54%}83.33%{transform:translate3d(4vmin,12vmin,0) scale(1.06);border-radius:52% 48% 58% 42%/44% 56% 50% 50%}}@keyframes lava-blob-c{0%,to{transform:translateZ(0) scale(1);border-radius:55% 45% 38% 62%/58% 42% 51% 49%}16.66%{transform:translate3d(-14vmin,10vmin,0) scale(1.1);border-radius:38% 62% 54% 46%/52% 48% 40% 60%}33.33%{transform:translate3d(-22vmin,-4vmin,0) scale(.92);border-radius:66% 34% 42% 58%/40% 60% 55% 45%}50%{transform:translate3d(-8vmin,-16vmin,0) scale(1.04);border-radius:48% 52% 62% 38%/64% 36% 44% 56%}66.66%{transform:translate3d(10vmin,-6vmin,0) scale(.98);border-radius:42% 58% 48% 52%/46% 54% 62% 38%}83.33%{transform:translate3d(6vmin,14vmin,0) scale(1.06);border-radius:58% 42% 36% 64%/50% 50% 48% 52%}}@media(prefers-reduced-motion:reduce){.page-aurora-glow--a,.page-aurora-glow--b,.page-aurora-glow--c{animation:none}}.page-surface{position:relative;z-index:1;min-height:100vh}.app{max-width:1120px;margin:0 auto;padding:0 1.25rem 4rem}.topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.25rem 0;position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 78%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid transparent}.topbar-inner{max-width:1120px;margin:0 auto;padding:0 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;width:100%}.brand{font-weight:700;font-size:1.15rem;letter-spacing:-.02em;color:var(--text)}.nav{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.nav a{color:var(--text-muted);font-size:.9rem}.nav a:hover{color:var(--accent)}.controls{display:flex;align-items:center;gap:.5rem}.btn-ghost{border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);padding:.4rem .65rem;border-radius:10px;cursor:pointer;font-size:.85rem}.btn-ghost:hover{border-color:var(--accent)}.btn-ghost[aria-pressed=true]{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,var(--bg-elevated))}.hero{display:grid;gap:2rem;padding:2rem 0 3rem}@media(min-width:880px){.hero{grid-template-columns:1fr 1fr;align-items:center;gap:3rem}}.hero-grid{display:contents}.hero-copy h1{font-size:clamp(1.75rem,4vw,2.5rem);line-height:1.15;margin:0 0 1rem;letter-spacing:-.03em}.hero-copy p{margin:0;color:var(--text-muted);font-size:1.05rem;max-width:36ch}.hero-visual{max-width:320px;border-radius:calc(var(--radius) + 4px);border:0;box-shadow:var(--shadow);overflow:hidden}.hero-visual img{width:700px}.section-title{font-size:1.35rem;margin:0 0 .5rem}.section-sub{margin:0 0 1.5rem;color:var(--text-muted);font-size:.95rem}.download-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,182px),1fr));gap:.75rem}.download-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-elevated);padding:1rem;display:flex;flex-direction:column;align-items:flex-start;gap:.5rem}.download-card .icon{width:28px;height:28px;object-fit:contain}.download-card strong{font-size:.95rem}.badge{font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;padding:.2rem .45rem;border-radius:6px;background:color-mix(in srgb,var(--accent) 18%,transparent);color:var(--text);white-space:nowrap}.badge-muted{background:color-mix(in srgb,var(--text-muted) 22%,transparent);color:var(--text-muted)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;padding:.5rem .85rem;border-radius:10px;border:none;background:var(--accent);color:#fff;font-weight:600;font-size:.85rem;cursor:pointer;text-decoration:none}.btn-primary:hover{background:var(--accent-hover);color:#fff}.btn-primary:disabled{opacity:.55;cursor:not-allowed}.plans-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.plan-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-elevated);padding:1.25rem;display:flex;flex-direction:column;gap:.75rem;box-shadow:var(--shadow)}.plan-card h3{margin:0;font-size:1.1rem}.plan-price{font-size:1.5rem;font-weight:700;letter-spacing:-.02em}.plan-meta{color:var(--text-muted);font-size:.9rem}.plan-desc{font-size:.88rem;color:var(--text-muted);flex:1}.footer{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border);color:var(--text-muted);font-size:.9rem}.error-banner{padding:.75rem 1rem;border-radius:var(--radius);background:color-mix(in srgb,#f59e0b 15%,var(--bg-elevated));border:1px solid color-mix(in srgb,#f59e0b 35%,var(--border));color:var(--text);margin-bottom:1rem}