:root{--font-apple:-apple-system,BlinkMacSystemFont,'SF Pro Display','SF Pro Text',system-ui,sans-serif;--apple-blue:#007AFF;--apple-blue-light:#5AC8FA;--apple-gray:#86868B;--apple-gray-dark:#1D1D1F;--apple-gray-light:#F5F5F7;--apple-separator:rgba(0,0,0,0.08);--shadow-xs:0 1px 2px rgba(0,0,0,0.04);--shadow-sm:0 2px 8px rgba(0,0,0,0.06);--shadow-md:0 4px 16px rgba(0,0,0,0.08);--shadow-lg:0 12px 32px rgba(0,0,0,0.12);--shadow-xl:0 20px 60px rgba(0,0,0,0.16);--ease-out:cubic-bezier(0.16,1,0.3,1);--ease-in-out:cubic-bezier(0.4,0,0.2,1);--duration-fast:150ms;--duration-normal:300ms;--duration-slow:500ms}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-feature-settings:"kern" 1,"liga" 1}body{font-family:var(--font-apple);letter-spacing:-0.022em;font-variant-numeric:tabular-nums}.glass-card{background:rgba(255,255,255,0.8);backdrop-filter:saturate(200%) blur(30px);-webkit-backdrop-filter:saturate(200%) blur(30px);border:1px solid rgba(255,255,255,0.3);box-shadow:var(--shadow-md);transition:all var(--duration-normal) var(--ease-out)}.glass-card:hover{background:rgba(255,255,255,0.9);border-color:rgba(0,122,255,0.2);box-shadow:var(--shadow-lg);transform:translateY(-2px) translateZ(0)}.apple-button{position:relative;overflow:hidden;transition:all var(--duration-normal) var(--ease-out);will-change:transform}.apple-button::before{content:'';position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255,255,255,0.15);transform:translate(-50%,-50%);transition:width var(--duration-slow) var(--ease-out),height var(--duration-slow) var(--ease-out)}.apple-button:hover::before{width:300px;height:300px}.apple-button:hover{transform:scale(1.02) translateY(-1px) translateZ(0);box-shadow:var(--shadow-lg)}.apple-button:active{transform:scale(0.98) translateZ(0);transition-duration:var(--duration-fast)}.apple-card{position:relative;transition:all var(--duration-normal) var(--ease-out);will-change:transform}.apple-card::after{content:'';position:absolute;inset:0;border-radius:inherit;opacity:0;background:linear-gradient(135deg,rgba(0,122,255,0.05),rgba(90,200,250,0.05));transition:opacity var(--duration-normal) var(--ease-out)}.apple-card:hover{transform:translateY(-6px) translateZ(0);box-shadow:var(--shadow-xl)}.apple-card:hover::after{opacity:1}@keyframes apple-fade-in{from{opacity:0;transform:translateY(30px) scale(0.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes apple-slide-up{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes apple-scale-in{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}.apple-fade-in{animation:apple-fade-in 0.8s var(--ease-out) forwards}.scroll-animate{opacity:0;animation:apple-slide-up 0.8s var(--ease-out) forwards}.scroll-scale{opacity:0;animation:apple-scale-in 0.6s var(--ease-out) forwards}.scroll-animate-delay-1{animation-delay:100ms}.scroll-animate-delay-2{animation-delay:200ms}.scroll-animate-delay-3{animation-delay:300ms}.scroll-animate-delay-4{animation-delay:400ms}.scroll-animate-delay-5{animation-delay:500ms}.apple-shadow{box-shadow:var(--shadow-sm)}.apple-shadow-lg{box-shadow:var(--shadow-lg)}.apple-shadow-xl{box-shadow:var(--shadow-xl)}.apple-headline{font-weight:700;letter-spacing:-0.05em;line-height:1.08;background:linear-gradient(135deg,#1D1D1F 0%,#494949 100%);-webkit-background-clip:text;background-clip:text}.apple-body{font-weight:400;letter-spacing:-0.022em;line-height:1.5;color:rgba(29,29,31,0.85)}.apple-blur-bg{background:rgba(255,255,255,0.85);backdrop-filter:blur(30px) saturate(200%);-webkit-backdrop-filter:blur(30px) saturate(200%)}.apple-divider{height:1px;background:linear-gradient(90deg,transparent,var(--apple-separator),transparent)}*:focus-visible{outline:3px solid rgba(0,122,255,0.4);outline-offset:3px;border-radius:8px;transition:outline var(--duration-fast) var(--ease-out)}::selection{background:rgba(0,122,255,0.25);color:inherit}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:transparent;border-radius:10px;border:3px solid transparent;background-clip:padding-box;transition:background var(--duration-normal) var(--ease-out)}::-webkit-scrollbar-thumb:hover{background:rgba(0,0,0,0.3);border:2px solid transparent;background-clip:padding-box}:hover::-webkit-scrollbar-thumb{background:rgba(0,0,0,0.15)}.apple-link{position:relative;text-decoration:none;transition:color var(--duration-normal) var(--ease-out)}.apple-link::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:2px;background:currentColor;transition:width var(--duration-normal) var(--ease-out)}.apple-link:hover::after{width:100%}img{image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges;will-change:transform}.text-apple-title-1{font-size:64px;line-height:1.05;letter-spacing:-0.015em;font-weight:700}.text-apple-title-2{font-size:52px;line-height:1.07;letter-spacing:-0.01em;font-weight:700}.text-apple-title-3{font-size:44px;line-height:1.09;letter-spacing:-0.005em;font-weight:700}.text-apple-headline{font-size:36px;line-height:1.11;letter-spacing:0;font-weight:600}.text-apple-body{font-size:17px;line-height:1.5;letter-spacing:-0.022em;font-weight:400}.text-apple-caption{font-size:14px;line-height:1.45;letter-spacing:-0.016em;font-weight:400}@media (max-width:768px){.text-apple-title-1{font-size:44px}.text-apple-title-2{font-size:36px}.text-apple-title-3{font-size:32px}.text-apple-headline{font-size:28px}}.apple-glass-card{background:rgba(255,255,255,0.85);backdrop-filter:saturate(200%) blur(30px);-webkit-backdrop-filter:saturate(200%) blur(30px);border:1px solid rgba(255,255,255,0.3);box-shadow:var(--shadow-md);transition:all var(--duration-normal) var(--ease-out)}.apple-glass-card:hover{background:rgba(255,255,255,0.95);box-shadow:var(--shadow-lg)}.apple-dark-glass-card{background:rgba(29,29,31,0.85);backdrop-filter:saturate(200%) blur(30px);-webkit-backdrop-filter:saturate(200%) blur(30px);border:1px solid rgba(255,255,255,0.12);box-shadow:var(--shadow-lg)}.apple-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}@media (max-width:768px){.apple-grid{gap:16px;grid-template-columns:1fr}}.gradient-text{background:linear-gradient(135deg,#007AFF 0%,#5AC8FA 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.apple-glow{box-shadow:0 0 20px rgba(0,122,255,0.2),var(--shadow-lg)}@keyframes shimmer{0%{background-position:-1000px 0}100%{background-position:1000px 0}}.apple-shimmer{background:linear-gradient(90deg,rgba(255,255,255,0) 0%,rgba(255,255,255,0.3) 50%,rgba(255,255,255,0) 100% );background-size:1000px 100%;animation:shimmer 2s infinite}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important}}.will-change-transform{will-change:transform}.will-change-opacity{will-change:opacity}.gpu-accelerated{transform:translate3d(0,0,0);-webkit-transform:translate3d(0,0,0)}