:root{--font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", "Segoe UI", Helvetica, Arial, sans-serif;--font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", Helvetica, Arial, sans-serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", "Cascadia Code", monospace;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;width:100%;overflow-x:hidden}body{font-family:var(--font-body);font-weight:400;line-height:1.6;color:var(--text-primary, #1a1a1a);background-color:var(--bg, #f7f7f3);transition:background-color .1s ease-out}#root{min-height:100vh}img,video{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:none;background:none}::selection{background-color:#ff950033;color:inherit}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#80808040;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#80808066}:focus-visible{outline:2px solid var(--accent, #1a1a1a);outline-offset:2px;border-radius:4px}.video-layer{display:grid;place-items:center;padding:2rem;cursor:pointer;flex-shrink:0}.video-layer__stack{position:relative;width:fit-content;mask-image:linear-gradient(to right,black 0%,black 80%,transparent 100%),linear-gradient(to left,black 0%,black 80%,transparent 100%),linear-gradient(to bottom,black 0%,black 75%,transparent 95%),linear-gradient(to top,black 0%,black 74%,transparent 94%);-webkit-mask-image:linear-gradient(to right,black 0%,black 80%,transparent 100%),linear-gradient(to left,black 0%,black 80%,transparent 100%),linear-gradient(to bottom,black 0%,black 75%,transparent 95%),linear-gradient(to top,black 0%,black 74%,transparent 94%);mask-composite:intersect;-webkit-mask-composite:source-in}.video-layer__video{width:auto;max-width:100%;height:auto;max-height:30vh;display:block;top:0;left:0;opacity:0;transition:opacity var(--video-crossfade, .1s) ease;pointer-events:none}.video-layer__video--active{opacity:1}.zooming .video-layer__stack{transform:scale(1.02);transition:transform 4s linear}@media(max-width:900px){.video-layer{padding:1rem}.video-layer__video{max-height:25vh}}.landing{min-height:100vh;width:100vw;overflow:hidden;background-color:var(--bg, #f7f7f3);transition:background-color var(--bg-transition, .1s) ease-out;display:flex;align-items:center;justify-content:center}.landing__container{display:flex;align-items:center;width:100%;max-width:1400px;min-height:100vh;padding:0 clamp(1.5rem,4vw,4rem);gap:0}.landing__visual{flex:0 0 55%;max-width:55%;display:flex;align-items:center;justify-content:center}.landing__content{flex:1;margin-left:-8rem;position:relative;z-index:10;transition:transform var(--zoom-slide-duration, 4s) linear}.is-zoomed .landing__content{transform:translate(4rem)}.landing__content-inner{max-width:420px}.landing__title{font-family:var(--font-display);font-size:clamp(2.25rem,4.5vw,3.5rem);font-weight:700;line-height:1.05;letter-spacing:-.035em;color:var(--accent, #1a1a1a);text-shadow:var(--accent-glow, none);margin:0 0 1.25rem;transition:color var(--text-transition-duration, .5s) ease var(--text-transition-delay, 0ms),text-shadow var(--text-transition-duration, .5s) ease var(--text-transition-delay, 0ms)}.landing__title-name{display:block}.landing__title-suffix{display:block;opacity:.5;font-weight:400;font-size:.6em;letter-spacing:.06em;margin-top:.15em}.landing__subtitle{font-family:var(--font-body);font-size:clamp(.9rem,1.15vw,1.05rem);font-weight:400;line-height:1.65;letter-spacing:.005em;color:var(--text-secondary, #555);margin:0 0 2.5rem;max-width:320px;transition:color var(--text-transition-duration, .5s) ease var(--text-transition-delay, 0ms)}.landing__actions{display:flex;gap:.625rem;margin-bottom:2rem}.landing__btn{display:inline-flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;font-family:var(--font-body);font-size:.8125rem;font-weight:500;letter-spacing:.01em;line-height:1;text-decoration:none;border:none;border-radius:8px;cursor:pointer;transition:background-color .18s ease,color var(--text-transition-duration, .5s) ease var(--text-transition-delay, 0ms),box-shadow .18s ease,transform .18s ease;-webkit-user-select:none;user-select:none}.landing__btn svg{flex-shrink:0;opacity:.7;transition:opacity .18s ease}.landing__btn:hover svg{opacity:1}.landing__btn--primary{background-color:var(--btn-bg, rgba(0, 0, 0, .05));color:var(--btn-text, #1a1a1a);border:1px solid var(--border, rgba(0, 0, 0, .08))}.landing__btn--primary:hover{background-color:var(--btn-bg-hover, rgba(0, 0, 0, .09));transform:translateY(-1px);box-shadow:0 2px 8px #0000000f}.landing__btn--primary:active{transform:translateY(0);box-shadow:none}.landing__btn--secondary{background-color:transparent;color:var(--text-secondary, #555);border:1px solid var(--border, rgba(0, 0, 0, .08))}.landing__btn--secondary:hover{background-color:var(--btn-bg, rgba(0, 0, 0, .05));color:var(--btn-text, #1a1a1a);transform:translateY(-1px);box-shadow:0 2px 8px #0000000a}.landing__btn--secondary:active{transform:translateY(0);box-shadow:none}.landing__theme-toggle{display:inline-flex;align-items:center;gap:.4375rem;padding:.5rem .875rem;font-family:var(--font-body);font-size:.75rem;font-weight:450;letter-spacing:.025em;color:var(--text-secondary, #555);background:transparent;border:1px solid var(--border, rgba(0, 0, 0, .08));border-radius:100px;cursor:pointer;transition:background-color .18s ease,color var(--text-transition-duration, .5s) ease var(--text-transition-delay, 0ms),border-color .18s ease,opacity .2s ease;-webkit-user-select:none;user-select:none;position:relative}.landing__theme-toggle:hover:not(:disabled){background-color:var(--surface, rgba(0, 0, 0, .04));color:var(--text-primary, #1a1a1a)}.landing__theme-toggle:disabled{opacity:.4;cursor:not-allowed}.landing__theme-toggle--loading{pointer-events:none}.landing__theme-toggle-icon{display:flex;align-items:center;justify-content:center;width:14px;height:14px}.landing__theme-toggle-label{line-height:1}.landing__spinner{width:12px;height:12px;border:1.5px solid var(--border, rgba(0, 0, 0, .08));border-top-color:var(--text-secondary, #555);border-radius:50%;animation:landing-spin .7s linear infinite;margin-left:.25rem}@keyframes landing-spin{to{transform:rotate(360deg)}}@media(max-width:900px){.landing__container{flex-direction:column;justify-content:center;padding:3rem 1.5rem;gap:1rem}.landing__visual{flex:none;max-width:100%;width:100%}.landing__content{margin-left:0;text-align:center}.landing__content-inner{max-width:100%;margin:0 auto}.landing__subtitle{max-width:100%;margin-left:auto;margin-right:auto}.landing__actions{justify-content:center}.is-zoomed .landing__content{transform:none}}@media(max-width:480px){.landing__title{font-size:2rem}.landing__actions{flex-direction:column;align-items:center}.landing__btn{width:100%;justify-content:center}}