*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #0a0a0a;--color-primary-hover: #2a2a2a;--color-text: #0a0a0a;--color-text-secondary: #525252;--color-text-tertiary: #a3a3a3;--color-bg: #ffffff;--color-bg-secondary: #fafafa;--color-border: #e5e5e5;--color-accent: #3b82f6;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--font-family: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--shadow-xs: 0 1px 2px 0 rgb(0 0 0 / .03);--shadow-sm: 0 1px 3px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .05);--radius-xs: .125rem;--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--radius-full: 9999px;--transition: .2s cubic-bezier(.4, 0, .2, 1)}@media (prefers-color-scheme: dark){:root{--color-primary: #ffffff;--color-primary-hover: #e5e5e5;--color-text: #ffffff;--color-text-secondary: #a3a3a3;--color-text-tertiary: #525252;--color-bg: #0a0a0a;--color-bg-secondary: #111111;--color-border: #262626;--color-accent: #60a5fa}}body{font-family:var(--font-family);font-size:var(--text-base);line-height:1.6;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.nav{position:fixed;top:0;left:0;right:0;z-index:100;background-color:#fffffff2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);transition:all var(--transition)}@media (prefers-color-scheme: dark){.nav{background-color:#0a0a0af2}}.nav-container{max-width:1200px;margin:0 auto;padding:var(--space-4) var(--space-6);display:flex;justify-content:space-between;align-items:center}.nav-brand{font-weight:500;font-size:var(--text-lg);color:var(--color-text);text-decoration:none;transition:opacity var(--transition)}.nav-brand:hover{opacity:.6}.nav-links{display:flex;align-items:center;gap:var(--space-8)}.nav-link{color:var(--color-text-secondary);text-decoration:none;font-size:var(--text-sm);font-weight:400;transition:color var(--transition)}.nav-link:hover,.nav-link.active{color:var(--color-text)}.nav-button{background-color:var(--color-primary);color:var(--color-bg);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);text-decoration:none;font-size:var(--text-sm);font-weight:400;transition:all var(--transition);border:none}.nav-button:hover{background-color:var(--color-primary-hover)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-24) var(--space-6) var(--space-16);text-align:center}.hero-container{max-width:800px;margin:0 auto}.hero-badge{display:inline-block;margin-bottom:var(--space-8)}.badge-text{background:var(--color-bg-secondary);color:var(--color-text-secondary);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:400;border:1px solid var(--color-border);letter-spacing:.025em}.hero-title{font-size:clamp(var(--text-4xl),4vw,var(--text-6xl));font-weight:400;line-height:1.1;margin-bottom:var(--space-6);color:var(--color-text);letter-spacing:-.03em}.hero-highlight{font-weight:500}.hero-subtitle{font-size:var(--text-lg);color:var(--color-text-secondary);margin-bottom:var(--space-12);font-weight:400;line-height:1.5;max-width:560px;margin-left:auto;margin-right:auto}.hero-actions{display:flex;gap:var(--space-4);justify-content:center;margin-bottom:var(--space-16)}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);border-radius:var(--radius-lg);font-weight:400;text-decoration:none;transition:all var(--transition);border:none;cursor:pointer;font-size:var(--text-sm)}.btn-primary{background-color:var(--color-primary);color:var(--color-bg)}.btn-primary:hover{background-color:var(--color-primary-hover);transform:translateY(-1px)}.btn-secondary{background-color:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-secondary:hover{color:var(--color-text);border-color:var(--color-text-secondary);transform:translateY(-1px)}.hero-demo{margin-top:var(--space-16)}.demo-window{background:var(--color-bg);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);overflow:hidden;max-width:500px;margin:0 auto;border:1px solid var(--color-border)}.demo-header{background:var(--color-bg-secondary);padding:var(--space-4);display:flex;align-items:center;gap:var(--space-3);border-bottom:1px solid var(--color-border)}.demo-dots{display:flex;gap:var(--space-2)}.dot{width:10px;height:10px;border-radius:50%}.dot.red{background-color:#ef4444}.dot.yellow{background-color:#f59e0b}.dot.green{background-color:#10b981}.demo-title{font-weight:500;color:var(--color-text-secondary);font-size:var(--text-sm)}.demo-content{padding:var(--space-6);display:flex;flex-direction:column;gap:var(--space-3);min-height:160px}.message-bubble{max-width:85%;padding:var(--space-2) var(--space-4);border-radius:var(--radius-xl);font-size:var(--text-sm);line-height:1.4}.message-bubble.user{background-color:var(--color-primary);color:var(--color-bg);align-self:flex-end;border-bottom-right-radius:var(--radius-sm)}.message-bubble.ai{background-color:var(--color-bg-secondary);color:var(--color-text);align-self:flex-start;border-bottom-left-radius:var(--radius-sm)}.typing-indicator{display:flex;gap:3px;padding:var(--space-2) var(--space-4);background-color:var(--color-bg-secondary);border-radius:var(--radius-xl);align-self:flex-start;width:48px}.typing-indicator span{width:4px;height:4px;border-radius:50%;background-color:var(--color-text-tertiary);animation:typing 1.4s infinite ease-in-out}.typing-indicator span:nth-child(1){animation-delay:-.32s}.typing-indicator span:nth-child(2){animation-delay:-.16s}.typing-indicator span:nth-child(3){animation-delay:0s}.features{padding:var(--space-24) var(--space-6)}.features-container{max-width:900px;margin:0 auto}.section-header{text-align:center;margin-bottom:var(--space-20)}.section-title{font-size:var(--text-3xl);font-weight:400;color:var(--color-text);letter-spacing:-.025em}.feature-section{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-12);align-items:center;margin-bottom:var(--space-24);padding:var(--space-12) 0;min-height:100vh}.feature-section:last-child{margin-bottom:0}.feature-content{padding-right:var(--space-8);max-width:400px}.feature-title{font-size:var(--text-2xl);font-weight:500;margin-bottom:var(--space-4);color:var(--color-text);letter-spacing:-.02em}.feature-description{color:var(--color-text-secondary);line-height:1.6;font-size:var(--text-lg)}.feature-visual{display:flex;justify-content:center;align-items:center}.visual-placeholder{width:100%;max-width:400px;height:60vh;max-height:500px;min-height:300px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.placeholder-content{text-align:center;padding:var(--space-6);width:100%}.chat-input{background:var(--color-bg-secondary);padding:var(--space-4);border-radius:var(--radius-lg);border:1px solid var(--color-border);display:flex;align-items:center;gap:var(--space-2)}.input-text{color:var(--color-text);font-size:var(--text-base)}.cursor-blink{width:2px;height:20px;background:var(--color-text);animation:blink 1s infinite}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.search-bar{background:var(--color-bg-secondary);padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);border:1px solid var(--color-border);margin-bottom:var(--space-4)}.search-text{color:var(--color-text-secondary);font-size:var(--text-sm)}.search-result{background:var(--color-accent);color:#fff;padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);text-align:left}.result-text{font-size:var(--text-sm)}.voice-indicator{display:flex;flex-direction:column;align-items:center;gap:var(--space-4)}.voice-waves{display:flex;gap:var(--space-1);align-items:end}.wave{width:4px;background:var(--color-accent);border-radius:var(--radius-xs);animation:wave 1.2s infinite ease-in-out}.wave:nth-child(1){height:20px;animation-delay:-.9s}.wave:nth-child(2){height:30px;animation-delay:-.6s}.wave:nth-child(3){height:25px;animation-delay:-.3s}.wave:nth-child(4){height:35px;animation-delay:0s}@keyframes wave{0%,40%,to{transform:scaleY(.4)}20%{transform:scaleY(1)}}.voice-text{color:var(--color-text-secondary);font-size:var(--text-sm)}.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3);align-items:center}.device{background:var(--color-text);border-radius:var(--radius-sm);position:relative}.device.phone{height:60px;width:35px;border-radius:var(--radius-md)}.device.laptop{height:40px;width:60px;border-radius:var(--radius-sm)}.device.laptop:after{content:"";position:absolute;bottom:-8px;left:-5px;right:-5px;height:8px;background:var(--color-text);border-radius:0 0 var(--radius-md) var(--radius-md)}.device.tablet{height:50px;width:40px;border-radius:var(--radius-md)}.waitlist{padding:var(--space-20) var(--space-6);text-align:center;background-color:var(--color-bg-secondary)}.waitlist-container{max-width:450px;margin:0 auto}.waitlist-title{font-size:var(--text-3xl);font-weight:400;margin-bottom:var(--space-4);color:var(--color-text);letter-spacing:-.025em}.waitlist-subtitle{font-size:var(--text-base);color:var(--color-text-secondary);margin-bottom:var(--space-8);line-height:1.5}.waitlist-form{display:flex;gap:var(--space-3);margin-bottom:var(--space-4)}.waitlist-input{flex:1;padding:var(--space-3) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-lg);font-size:var(--text-sm);font-family:var(--font-family);transition:border-color var(--transition);background:var(--color-bg);color:var(--color-text)}.waitlist-input:focus{outline:none;border-color:var(--color-accent)}.waitlist-input::placeholder{color:var(--color-text-tertiary)}.waitlist-button{background-color:var(--color-primary);color:var(--color-bg);padding:var(--space-3) var(--space-6);border:none;border-radius:var(--radius-lg);font-weight:400;font-family:var(--font-family);cursor:pointer;transition:all var(--transition);white-space:nowrap;font-size:var(--text-sm)}.waitlist-button:hover{background-color:var(--color-primary-hover);transform:translateY(-1px)}.waitlist-note{color:var(--color-text-tertiary);font-size:var(--text-xs)}.footer{padding:var(--space-16) var(--space-6) var(--space-8);border-top:1px solid var(--color-border)}.footer-container{max-width:900px;margin:0 auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;margin-bottom:var(--space-6)}.footer-brand{justify-self:start;font-weight:500;font-size:var(--text-base);color:var(--color-text);text-decoration:none;transition:opacity var(--transition)}.footer-links{justify-self:center}.footer-social{justify-self:end}.footer-brand:hover{opacity:.6}.footer-links{display:flex;gap:var(--space-6)}.footer-link{color:var(--color-text-secondary);text-decoration:none;transition:color var(--transition);font-size:var(--text-sm)}.footer-link:hover{color:var(--color-text)}.footer-social{display:flex;gap:var(--space-6)}.social-link{color:var(--color-text-secondary);text-decoration:none;transition:color var(--transition);font-size:var(--text-sm)}.social-link:hover{color:var(--color-text)}.footer-bottom{text-align:center;padding-top:var(--space-6);border-top:1px solid var(--color-border)}.footer-bottom p{color:var(--color-text-tertiary);font-size:var(--text-xs)}@keyframes typing{0%,80%,to{transform:scale(0);opacity:.5}40%{transform:scale(1);opacity:1}}.animate-on-scroll{opacity:0;transform:translateY(20px);transition:all .6s cubic-bezier(.4,0,.2,1)}.animate-on-scroll.animate-in{opacity:1;transform:translateY(0)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-text-tertiary);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}.nav-link:focus-visible,.nav-button:focus-visible,.btn-primary:focus-visible,.btn-secondary:focus-visible,.waitlist-input:focus-visible,.waitlist-button:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}@media (max-width: 1024px){.features-container{max-width:700px}.feature-section{gap:var(--space-8)}.feature-content{max-width:350px}.visual-placeholder{max-width:300px}}@media (max-width: 900px){.feature-section{grid-template-columns:1fr;gap:var(--space-8);text-align:center;margin-bottom:var(--space-20)}.feature-content{padding-right:0;max-width:500px;margin:0 auto}.visual-placeholder{max-width:320px;margin:0 auto}}@media (max-width: 768px){.nav-container{padding:var(--space-3) var(--space-4)}.nav-links{gap:var(--space-6)}.nav-link{font-size:var(--text-xs)}.hero{padding:var(--space-20) var(--space-4) var(--space-16);min-height:90vh}.hero-actions{flex-direction:column;gap:var(--space-3)}.btn-primary,.btn-secondary{width:100%;max-width:240px;justify-content:center}.feature-section{grid-template-columns:1fr;gap:var(--space-6);margin-bottom:var(--space-16);padding:var(--space-8) 0;text-align:center}.feature-content{padding-right:0;max-width:none}.feature-title{font-size:var(--text-xl)}.feature-description{font-size:var(--text-base)}.visual-placeholder{max-width:280px;height:200px;margin:0 auto}.waitlist-form{flex-direction:column;gap:var(--space-3)}.footer-container{grid-template-columns:1fr;gap:var(--space-6);text-align:center;justify-items:center}}