:root{--accent-cyan: #27C4F2;--accent-blue: #3E98EE;--accent-indigo: #5562EA;--deep-indigo: #2C256B;--ink: #0A0C22;--bg: #F7F8FB;--bg-surface: rgba(255, 255, 255, .7);--bg-elevated: rgba(255, 255, 255, .9);--fg: #0A0C22;--fg-muted: rgba(10, 12, 34, .55);--border: rgba(10, 12, 34, .12);--shadow-color: rgba(62, 152, 238, .14);--gradient-bg: linear-gradient(160deg, #EEF3FF 0%, #F7F8FB 50%, #EAF4FF 100%);--gradient-accent: linear-gradient(90deg, var(--accent-cyan) 0%, var(--accent-indigo) 100%);--gradient-accent-diag: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-indigo) 100%);--glass-blur: 18px;--glass-saturate: 1.6;--glass-bg: rgba(255, 255, 255, .72);--glass-border: rgba(10, 12, 34, .1);--glass-shadow: 0 4px 24px rgba(62, 152, 238, .13), 0 1px 3px rgba(10,12,34,.06);--text-xs: clamp(.7rem, 1.4vw, .8rem);--text-sm: clamp(.82rem, 1.6vw, .925rem);--text-base: clamp(.95rem, 1.9vw, 1.05rem);--text-lg: clamp(1.1rem, 2.2vw, 1.25rem);--text-xl: clamp(1.35rem, 2.8vw, 1.75rem);--text-2xl: clamp(1.75rem, 3.5vw, 2.5rem);--text-3xl: clamp(2.2rem, 4.5vw, 3.25rem);--text-hero: clamp(2.4rem, 6vw, 4.25rem);--s1: .25rem;--s2: .5rem;--s3: .75rem;--s4: 1rem;--s5: 1.25rem;--s6: 1.5rem;--s8: 2rem;--s10: 2.5rem;--s12: 3rem;--s16: 4rem;--s20: 5rem;--s24: 6rem;--r-sm: 8px;--r-md: 14px;--r-lg: 20px;--r-xl: 28px;--r-2xl: 40px;--r-pill: 9999px;--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--dur-fast: .16s;--dur-base: .3s;--dur-slow: .48s;--dur-slower: .7s;--z-base: 0;--z-float: 10;--z-overlay: 50;--z-header: 100;--z-modal: 200;--z-toast: 300;--container-max: 1200px;--section-pad-v: clamp(4rem, 9vw, 7.5rem);--header-h: 64px}[data-theme=dark]{--bg: #060816;--bg-surface: rgba(14, 18, 48, .75);--bg-elevated: rgba(22, 28, 70, .85);--fg: #EEF2FF;--fg-muted: rgba(238, 242, 255, .5);--border: rgba(238, 242, 255, .08);--shadow-color: rgba(39, 196, 242, .12);--gradient-bg: linear-gradient(160deg, #060816 0%, #0C1030 50%, #060E28 100%);--glass-bg: rgba(22, 28, 70, .55);--glass-border: rgba(255, 255, 255, .09);--glass-shadow: 0 8px 32px rgba(39, 196, 242, .08), 0 1px 0 rgba(255,255,255,.05) inset}@media(prefers-color-scheme:dark){:root:not([data-theme]){--bg: #060816;--bg-surface: rgba(14, 18, 48, .75);--bg-elevated: rgba(22, 28, 70, .85);--fg: #EEF2FF;--fg-muted: rgba(238, 242, 255, .5);--border: rgba(238, 242, 255, .08);--shadow-color: rgba(39, 196, 242, .12);--gradient-bg: linear-gradient(160deg, #060816 0%, #0C1030 50%, #060E28 100%);--glass-bg: rgba(22, 28, 70, .55);--glass-border: rgba(255, 255, 255, .09);--glass-shadow: 0 8px 32px rgba(39, 196, 242, .08), 0 1px 0 rgba(255,255,255,.05) inset}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;color-scheme:light dark;-webkit-text-size-adjust:100%;scroll-padding-top:var(--header-h)}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,system-ui,Helvetica Neue,Arial,sans-serif;background:var(--bg);background-image:var(--gradient-bg);background-attachment:fixed;color:var(--fg);line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;transition:background-color var(--dur-base) var(--ease-in-out),color var(--dur-base) var(--ease-in-out)}body:before{content:"";position:fixed;inset:0;background-image:url(/noise.svg);background-size:180px 180px;opacity:.028;pointer-events:none;z-index:var(--z-overlay)}body:after{content:"";position:fixed;inset:0;background:radial-gradient(ellipse 60% 50% at 15% 20%,rgba(39,196,242,.06) 0%,transparent 60%),radial-gradient(ellipse 50% 40% at 85% 70%,rgba(85,98,234,.07) 0%,transparent 60%);pointer-events:none;z-index:0}img,video{display:block;max-width:100%}a{color:inherit}button{font-family:inherit}ul,ol{list-style:none}:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:3px;border-radius:var(--r-sm)}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-left:max(clamp(var(--s6),5vw,var(--s12)),env(safe-area-inset-left,0px));padding-right:max(clamp(var(--s6),5vw,var(--s12)),env(safe-area-inset-right,0px))}.section{position:relative;z-index:var(--z-base);padding-block:var(--section-pad-v)}.section-title{font-size:var(--text-2xl);font-weight:800;letter-spacing:-.025em;text-align:center;margin-bottom:var(--s12)}.glass{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.glass-subtle{background:var(--bg-surface);backdrop-filter:blur(8px) saturate(1.3);-webkit-backdrop-filter:blur(8px) saturate(1.3);border:1px solid var(--border)}.reveal{opacity:0;transform:translateY(28px);transition:opacity var(--dur-slow) var(--ease-out),transform var(--dur-slow) var(--ease-out)}.reveal.is-visible{opacity:1;transform:translateY(0)}.reveal-scale{opacity:0;transform:scale(.93) translateY(12px);transition:opacity var(--dur-slow) var(--ease-out),transform var(--dur-slow) var(--ease-spring)}.reveal-scale.is-visible{opacity:1;transform:scale(1) translateY(0)}.stagger>*{transition-delay:calc(var(--i, 0) * 70ms)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal,.reveal-scale{transition:none!important;opacity:1!important;transform:none!important}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.text-hero{font-size:var(--text-hero);font-weight:800;line-height:1.08;letter-spacing:-.03em}.text-3xl{font-size:var(--text-3xl);font-weight:700;letter-spacing:-.02em}.text-2xl{font-size:var(--text-2xl);font-weight:700;letter-spacing:-.02em}.text-xl{font-size:var(--text-xl);font-weight:600}.text-lg{font-size:var(--text-lg);font-weight:500}.text-sm{font-size:var(--text-sm)}.text-xs{font-size:var(--text-xs)}.text-muted{color:var(--fg-muted)}.text-center{text-align:center}.gradient-text{background:var(--gradient-accent);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s2);padding:var(--s3) var(--s6);border-radius:var(--r-pill);font-size:var(--text-sm);font-weight:600;line-height:1;text-decoration:none;border:none;cursor:pointer;white-space:nowrap;transition:transform var(--dur-fast) var(--ease-spring),box-shadow var(--dur-fast) var(--ease-out),opacity var(--dur-fast);-webkit-tap-highlight-color:transparent}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0) scale(.97)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-primary{background:var(--gradient-accent);color:#fff;box-shadow:0 4px 20px #27c4f24d}.btn-primary:hover{box-shadow:0 8px 28px #27c4f266}.btn-ghost{background:var(--glass-bg);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--glass-border);color:var(--fg)}.btn-ghost:hover{border-color:var(--accent-cyan);box-shadow:0 4px 16px var(--shadow-color)}.btn-lg{padding:var(--s4) var(--s10);font-size:var(--text-base)}.toast{position:fixed;bottom:var(--s8);left:50%;transform:translate(-50%) translateY(calc(100% + var(--s8) + 8px));opacity:0;background:var(--bg-elevated);color:var(--fg);border:1px solid var(--border);padding:var(--s3) var(--s6);border-radius:var(--r-pill);font-size:var(--text-sm);font-weight:600;z-index:var(--z-toast);box-shadow:0 8px 32px #00000026;transition:transform var(--dur-base) var(--ease-spring),opacity var(--dur-base) ease;pointer-events:none;white-space:nowrap}.toast.is-visible{transform:translate(-50%) translateY(0);opacity:1}@media(max-width:640px){.glass{--glass-blur: 10px}.glass-subtle{backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}}@media(max-width:480px){.btn-lg{padding-inline:var(--s5);white-space:normal;min-width:0}}