*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--color-bg:#f7f8fa;--color-surface:#ffffff;--color-surface-hover:#f1f5f9;--color-text:#0f172a;--color-text-weak:#64748b;--color-text-muted:#94a3b8;--color-accent:#3b82f6;--color-accent-hover:#2563eb;--color-accent-soft:rgba(59,130,246,0.08);--color-accent-glow:rgba(59,130,246,0.25);--color-border:#e2e8f0;--color-border-strong:#cbd5e1;--color-success:#10b981;--color-success-soft:#d1fae5;--color-error:#ef4444;--color-error-soft:#fee2e2;--gradient-hero:linear-gradient(135deg,#0f172a,#1e293b 40%,#1e3a5f 70%,#0f172a);--gradient-accent:linear-gradient(135deg,#3b82f6,#8b5cf6);--gradient-card:linear-gradient(180deg,rgba(59,130,246,0.04),transparent);--font-sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-mono:"SF Mono","Fira Code","Fira Mono","Roboto Mono",monospace;--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:5rem;--radius-sm:8px;--radius:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow:0 1px 3px rgba(0,0,0,0.08),0 1px 2px rgba(0,0,0,0.06);--shadow-md:0 4px 6px rgba(0,0,0,0.07),0 2px 4px rgba(0,0,0,0.06);--shadow-lg:0 10px 15px rgba(0,0,0,0.1),0 4px 6px rgba(0,0,0,0.05);--shadow-xl:0 20px 25px rgba(0,0,0,0.1),0 10px 10px rgba(0,0,0,0.04);--transition-fast:150ms ease;--transition:250ms ease;--transition-slow:400ms ease;--max-width:1024px}@media (prefers-color-scheme:dark){:root{--color-bg:#0b0d12;--color-surface:#15181f;--color-surface-hover:#1e222b;--color-text:#f1f5f9;--color-text-weak:#94a3b8;--color-text-muted:#64748b;--color-border:#1e293b;--color-border-strong:#334155;--color-accent-soft:rgba(59,130,246,0.12);--color-accent-glow:rgba(59,130,246,0.35);--gradient-hero:linear-gradient(135deg,#07090e,#0f131c 40%,#111d33 70%,#07090e);--gradient-card:linear-gradient(180deg,rgba(59,130,246,0.06),transparent);--shadow-sm:0 1px 2px rgba(0,0,0,0.2);--shadow:0 1px 3px rgba(0,0,0,0.3),0 1px 2px rgba(0,0,0,0.2);--shadow-md:0 4px 6px rgba(0,0,0,0.3),0 2px 4px rgba(0,0,0,0.2);--shadow-lg:0 10px 15px rgba(0,0,0,0.4),0 4px 6px rgba(0,0,0,0.2);--shadow-xl:0 20px 25px rgba(0,0,0,0.5),0 10px 10px rgba(0,0,0,0.2)}}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100dvh}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}img,svg{display:block;max-width:100%}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--space-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:.75rem 1.75rem;border-radius:var(--radius);font-size:1rem;font-weight:600;cursor:pointer;border:none;text-decoration:none;transition:background var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast),color var(--transition-fast);white-space:nowrap}.btn:active{transform:scale(.97)}.btn-lg{padding:1rem 2.25rem;font-size:1.0625rem;border-radius:var(--radius-lg)}.btn-primary{background:var(--gradient-accent);color:#fff;box-shadow:0 2px 8px var(--color-accent-glow)}.btn-primary:hover{box-shadow:0 4px 16px var(--color-accent-glow);color:#fff;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0) scale(.97)}.btn-outline{background:transparent;color:var(--color-text);border:2px solid var(--color-border-strong)}.btn-outline:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-soft)}.badge{display:inline-block;background:var(--color-success-soft);color:var(--color-success);padding:.3rem .875rem;border-radius:var(--radius-full);font-size:.8125rem;font-weight:600;letter-spacing:.01em}@media (prefers-color-scheme:dark){.badge{background:rgba(16,185,129,.15);color:#34d399}}.hero{position:relative;text-align:center;padding:var(--space-3xl) var(--space-lg) var(--space-2xl);background:var(--gradient-hero);color:#f1f5f9;overflow:hidden}.hero:before{inset:0;background-image:linear-gradient(rgba(59,130,246,.06) 1px,transparent 0),linear-gradient(90deg,rgba(59,130,246,.06) 1px,transparent 0);background-size:60px 60px;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,black 30%,transparent 70%);mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,black 30%,transparent 70%)}.hero:after,.hero:before{content:"";position:absolute;pointer-events:none}.hero:after{top:-20%;left:50%;transform:translateX(-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(59,130,246,.15) 0,transparent 70%)}.hero>*{position:relative;z-index:1}.hero h1{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;line-height:1.1;letter-spacing:-.025em;margin-bottom:var(--space-lg);background:linear-gradient(135deg,#fff,#93c5fd);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:1.125rem;color:#94a3b8;max-width:640px;margin:0 auto var(--space-xl);line-height:1.7}.hero .actions{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap;margin-bottom:var(--space-2xl)}.hero .btn-outline{color:#cbd5e1;border-color:#334155}.hero .btn-outline:hover{color:#93c5fd;border-color:#3b82f6;background:rgba(59,130,246,.1)}.hero-mockup{max-width:480px;margin:0 auto}.hero-mockup-inner{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-xl);padding:var(--space-xl);display:flex;align-items:center;justify-content:center;color:#64748b;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:var(--space-lg);gap:var(--space-lg);padding:var(--space-3xl) 0}.feature-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-xl);box-shadow:var(--shadow-sm);transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-accent);opacity:0;transition:opacity var(--transition)}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--color-accent)}.feature-card:hover:before{opacity:1}.feature-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--color-accent-soft);border-radius:var(--radius);color:var(--color-accent);margin-bottom:var(--space-md)}.feature-card h3{font-size:1.125rem;font-weight:700;margin-bottom:var(--space-sm);color:var(--color-text)}.feature-card p{font-size:.9375rem;color:var(--color-text-weak);line-height:1.65}.modules{padding:0 0 var(--space-3xl)}.modules h2{text-align:center;font-size:2rem;font-weight:800;margin-bottom:var(--space-sm);letter-spacing:-.02em}.modules-subtitle{text-align:center;color:var(--color-text-weak);margin-bottom:var(--space-2xl);font-size:1.0625rem}.module-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:var(--space-md);gap:var(--space-md)}.module-chip{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--space-lg);text-align:center;font-weight:600;font-size:.9375rem;transition:transform var(--transition-fast),box-shadow var(--transition-fast),border-color var(--transition-fast);cursor:default}.module-chip:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--color-accent)}.cta{text-align:center;padding:var(--space-3xl) var(--space-lg);background:var(--color-surface);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.cta h2{font-size:1.75rem;font-weight:800;margin-bottom:var(--space-sm);letter-spacing:-.02em}.cta p{color:var(--color-text-weak);margin-bottom:var(--space-xl);font-size:1.0625rem;max-width:480px;margin-left:auto;margin-right:auto}.footer{text-align:center;padding:var(--space-xl) var(--space-lg);font-size:.875rem;color:var(--color-text-muted)}.footer-links{display:flex;justify-content:center;gap:var(--space-lg);margin-bottom:var(--space-md);flex-wrap:wrap}.footer-links a{color:var(--color-text-weak);transition:color var(--transition-fast)}.footer-links a:hover{color:var(--color-accent);text-decoration:none}.footer-copy{font-size:.8125rem;color:var(--color-text-muted);max-width:480px;margin:0 auto}.legal{max-width:720px;margin:0 auto;padding:var(--space-2xl) var(--space-lg)}.legal h1{font-size:2rem;font-weight:800;margin-bottom:var(--space-lg);letter-spacing:-.02em}.legal h2{font-size:1.25rem;font-weight:700;margin:var(--space-xl) 0 var(--space-sm)}.legal li,.legal p{margin-bottom:.75rem;color:var(--color-text-weak);line-height:1.7}.legal a{color:var(--color-accent)}.gate{display:flex;align-items:center;justify-content:center;min-height:100dvh;padding:var(--space-lg);background:var(--color-bg)}.gate-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-2xl);width:100%;max-width:400px;text-align:center;box-shadow:var(--shadow-lg)}.gate-logo{display:flex;justify-content:center;margin-bottom:var(--space-lg)}.gate-card h1{font-size:1.5rem;font-weight:800;margin-bottom:var(--space-sm);letter-spacing:-.02em}.gate-card p{color:var(--color-text-weak);font-size:.9375rem;margin-bottom:var(--space-xl)}.gate-card form{display:flex;flex-direction:column;gap:var(--space-md)}.gate-input{width:100%;padding:.875rem 1rem;border:2px solid var(--color-border);border-radius:var(--radius);font-size:1rem;font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.gate-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-soft)}.gate-input--error{border-color:var(--color-error)}.gate-input--error:focus{box-shadow:0 0 0 3px var(--color-error-soft)}.gate-error{color:var(--color-error);font-size:.875rem;font-weight:500}.gate-btn{width:100%}.gate-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.gate-loading{display:flex;align-items:center;justify-content:center;min-height:100dvh;background:var(--color-bg)}.gate-spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes fade-in-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fade-in .6s ease both}.animate-fade-in-up{animation:fade-in-up .6s ease both}.stagger-1{animation-delay:.1s}.stagger-2{animation-delay:.2s}.stagger-3{animation-delay:.35s}.stagger-4{animation-delay:.5s}@media (max-width:768px){.hero{padding:var(--space-2xl) var(--space-md) var(--space-xl)}.hero h1{font-size:clamp(1.75rem,6vw,2.5rem)}.hero p{font-size:1rem}.hero .actions{flex-direction:column;align-items:center}.hero .actions .btn{width:100%;max-width:320px}.features{grid-template-columns:1fr;padding:var(--space-2xl) 0}.module-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.modules h2{font-size:1.5rem}.cta{padding:var(--space-2xl) var(--space-md)}.cta h2{font-size:1.5rem}.gate-card{padding:var(--space-xl)}}@media (max-width:480px){.container{padding:0 var(--space-md)}.module-grid{grid-template-columns:1fr 1fr;gap:var(--space-sm)}.module-chip{padding:var(--space-md);font-size:.8125rem}.footer-links{gap:var(--space-md)}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}html{scroll-behavior:auto}}