:root{--primary-50:#f0f6ff;--primary-100:#e0ecff;--primary-200:#c3daff;--primary-300:#a4c5ff;--primary-400:#7ba7ff;--primary-500:#22b5ff;--primary-600:#0b3d91;--primary-700:#083175;--primary-800:#062559;--primary-900:#041a3d;--secondary-400:#00d4ff;--secondary-500:#00c2ff;--secondary-600:#00a8e6;--secondary-700:#008fcc;--rose:var(--primary-500);--rose-dark:var(--primary-600);--rose-soft:var(--primary-300);--ink:#111118;--ink-muted:#4a4a5a;--color-brand-50:var(--primary-50);--color-brand-100:var(--primary-100);--color-brand-200:var(--primary-200);--color-brand-300:var(--primary-300);--color-brand-400:var(--primary-400);--color-brand-500:var(--primary-500);--color-brand-600:var(--primary-600);--color-brand-700:var(--primary-700);--color-brand-800:var(--primary-800);--color-brand-900:var(--primary-900);--color-accent-400:var(--secondary-400);--color-accent-500:var(--secondary-500);--color-accent-600:var(--secondary-600);--color-violet-400:#a78bfa;--color-violet-500:#8b5cf6;--color-violet-600:#7c3aed;--color-magenta-400:#f472b6;--color-magenta-500:#ec4899;--color-coral-400:#fb7185;--color-coral-500:#f43f5e;--color-amber-400:#fbbf24;--color-amber-500:#f59e0b;--color-teal-400:#2dd4bf;--color-teal-500:#14b8a6;--gradient-aurora:linear-gradient(135deg, var(--color-brand-500) 0%, var(--color-violet-500) 35%, var(--color-magenta-500) 65%, var(--color-accent-400) 100%);--gradient-sunset:linear-gradient(120deg, var(--color-brand-600) 0%, var(--color-violet-600) 40%, var(--color-magenta-500) 75%, var(--color-amber-400) 100%);--gradient-mesh:radial-gradient(ellipse 80% 55% at 15% -5%, #22b5ff2e, transparent 55%), radial-gradient(ellipse 65% 45% at 85% 5%, #8b5cf624, transparent 50%), radial-gradient(ellipse 55% 40% at 50% 100%, #ec48991a, transparent 55%), radial-gradient(ellipse 40% 30% at 90% 80%, #14b8a614, transparent 50%);--color-bg:#fff;--color-bg-soft:#f5f9ff;--color-bg-muted:#fefefe;--color-surface:#fff;--color-border:#d7e3f3;--color-border-strong:#b8cae3;--color-text:var(--ink);--color-text-muted:var(--ink-muted);--color-text-subtle:#6086ad;--color-text-invert:#fff;--color-success:#10b981;--color-warning:#f59e0b;--color-danger:#ef4444;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4rem;--space-9:6rem;--space-10:8rem;--radius-sm:.25rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;--shadow-sm:0 1px 2px #0b1f3a08;--shadow-md:0 4px 12px #0b1f3a0d;--shadow-lg:0 12px 32px #0b1f3a14;--shadow-xl:0 24px 48px #0b1f3a1f;--shadow-ring:0 0 0 3px #22b5ff33;--font-sans:"Source Sans 3", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-display:"Libre Baskerville", Georgia, "Times New Roman", serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--text-xs:clamp(.75rem, .72rem + .1vw, .8125rem);--text-sm:clamp(.875rem, .84rem + .15vw, .9375rem);--text-base:clamp(1rem, .96rem + .2vw, 1.0625rem);--text-lg:clamp(1.125rem, 1.06rem + .3vw, 1.25rem);--text-xl:clamp(1.25rem, 1.15rem + .45vw, 1.5rem);--text-2xl:clamp(1.5rem, 1.35rem + .7vw, 1.875rem);--text-3xl:clamp(1.875rem, 1.6rem + 1.2vw, 2.5rem);--text-4xl:clamp(2.25rem, 1.85rem + 1.8vw, 3.25rem);--text-5xl:clamp(2.75rem, 2.15rem + 2.8vw, 4.25rem);--container-max:76rem;--header-h:4.5rem;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--dur-fast:.12s;--dur-med:.22s;--dur-slow:.42s;--dur-ambient:8s;--breakpoint-mobile:768px}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:var(--text-base);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(#f0f6ff,#faf5ff 28%,#fff8f3 58%,#f0fdff);margin:0;line-height:1.6}img,svg,video{max-width:100%;height:auto;display:block}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);margin:0 0 var(--space-4);letter-spacing:-.02em;color:var(--color-text);font-weight:700;line-height:1.15}h1{font-size:var(--text-5xl);letter-spacing:-.03em}h2{font-size:var(--text-4xl)}h3{font-size:var(--text-2xl)}h4{font-size:var(--text-xl)}p{margin:0 0 var(--space-4);color:var(--color-text-muted)}a{color:var(--color-brand-600);transition:color var(--dur-fast) var(--ease-out);text-decoration:none}a:hover{color:var(--color-brand-700)}:focus-visible{outline:2px solid var(--color-brand-500);outline-offset:2px;border-radius:var(--radius-sm)}hr{border:0;border-top:1px solid var(--color-border);margin:var(--space-6) 0}code,pre{font-family:var(--font-mono);font-size:.92em}::selection{background:var(--color-brand-200);color:var(--color-brand-900)}label{font-weight:600;font-size:var(--text-sm);color:var(--color-text);margin-bottom:var(--space-2);display:block}input,select,textarea{font:inherit;color:inherit;width:100%;padding:var(--space-3) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);transition:border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out)}input:focus,select:focus,textarea:focus{border-color:var(--color-brand-500);box-shadow:var(--shadow-ring);outline:none}textarea{resize:vertical;min-height:7rem}button{font:inherit;cursor:pointer}.container{width:100%;max-width:var(--container-max);padding-inline:var(--space-5);margin-inline:auto}@media (width>=768px){.container{padding-inline:var(--space-6)}}.stack>*+*{margin-top:var(--space-4)}.stack-lg>*+*{margin-top:var(--space-6)}.cluster{gap:var(--space-3);flex-wrap:wrap;align-items:center;display:flex}.section{padding-block:clamp(3rem,6vw,6rem)}.section-tight{padding-block:clamp(2rem,4vw,3.5rem)}.eyebrow{font-size:var(--text-xs);letter-spacing:.12em;text-transform:uppercase;color:var(--color-brand-700);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);margin-bottom:var(--space-4);background:linear-gradient(135deg,#22b5ff1f,#8b5cf61a,#ec489914);border:1px solid #22b5ff33;font-weight:700;display:inline-block;box-shadow:0 2px 12px #8b5cf614}.lead{font-size:var(--text-lg);max-width:44rem}.lead,.muted{color:var(--color-text-muted)}.subtle{color:var(--color-text-subtle)}.text-center{text-align:center}.gradient-text{background:var(--gradient-aurora);color:#0000;background-size:200%;-webkit-background-clip:text;background-clip:text;animation:6s ease-in-out infinite gradient-shift}@keyframes gradient-shift{0%,to{background-position:0}50%{background-position:100%}}@keyframes float{0%,to{transform:translate(0)scale(1)}33%{transform:translate(24px,-18px)scale(1.04)}66%{transform:translate(-16px,12px)scale(.97)}}@keyframes float-reverse{0%,to{transform:translate(0)rotate(0)}50%{transform:translate(-20px,16px)rotate(3deg)}}@keyframes pulse-glow{0%,to{opacity:.45;transform:scale(1)}50%{opacity:.7;transform:scale(1.08)}}@keyframes fade-up{0%{opacity:0;transform:translateY(1.25rem)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{background-position:-200%}to{background-position:200%}}.btn{justify-content:center;align-items:center;gap:var(--space-2);font-weight:600;font-size:var(--text-sm);border-radius:var(--radius-md);color:var(--color-text);cursor:pointer;transition:transform var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out);white-space:nowrap;background:0 0;border:1px solid #0000;padding:.75rem 1.25rem;line-height:1;display:inline-flex}.btn:disabled,.btn[aria-disabled=true]{opacity:.6;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--color-brand-600),var(--color-brand-500));color:var(--color-text-invert);box-shadow:var(--shadow-md)}.btn-primary:hover:not(:disabled){box-shadow:var(--shadow-lg);color:var(--color-text-invert);transform:translateY(-1px)}.btn-ghost{color:var(--color-text);border-color:var(--color-border-strong);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--color-bg-muted);border-color:var(--color-brand-400);color:var(--color-text)}.btn-link{color:var(--color-brand-600);background:0 0;border:none;padding:0}.btn-link:hover:not(:disabled){color:var(--color-brand-700);text-decoration:underline}.btn-lg{font-size:var(--text-base);border-radius:var(--radius-lg);padding:.95rem 1.6rem}.btn-block{width:100%}.card{-webkit-backdrop-filter:blur(8px);border-radius:var(--radius-xl);padding:var(--space-6);box-shadow:var(--shadow-sm);transition:transform var(--dur-med) var(--ease-out),box-shadow var(--dur-med) var(--ease-out),border-color var(--dur-med) var(--ease-out);background:#ffffffd1;border:1px solid #b7cae399}.card-hover:hover{box-shadow:var(--shadow-lg),0 8px 32px #8b5cf614;border-color:#22b5ff59;transform:translateY(-4px)scale(1.01)}.surface-soft{background:linear-gradient(#f0f6ffe6,#faf5ffbf 50%,#fff8f3d9)}.surface-muted{background:var(--color-bg-muted)}.surface-violet{background:linear-gradient(160deg,#8b5cf60f,#22b5ff0d 45%,#ec48990a)}.surface-warm{background:linear-gradient(#fff8f3f2,#fef3c726 50%,#f0fdffe6)}.grid{gap:var(--space-5);display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(min(18rem,100%),1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(min(16rem,100%),1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(min(14rem,100%),1fr))}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}