:root{--font-sans:"Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;--brand-blue-light:#63beeb;--brand-blue:#4b8fe7;--brand-blue-dark:#3b5fd6;--brand-purple:#7a49e8;--brand-purple-soft:#9a63e8;--brand-green:#67d3b0;--brand-aqua:#4ccbb5;--brand-yellow:#f5c94a;--brand-yellow-dark:#f8b13d;--brand-orange:#f58a3a;--brand-coral:#f26a4b;--brand-pink:#f38aa2;--text-primary:#3f4a8a;--text-primary-strong:#2f3d73;--text-secondary:#5e6795;--bg-main:#fffdf9;--bg-cream:#f9f6f1;--bg-soft:#f4f7fb;--border-soft:#edeff5;--gradient-nens:linear-gradient(90deg, #63beeb 0%, #4b8fe7 45%, #7a49e8 100%);--gradient-go:linear-gradient(90deg, #f26a4b 0%, #f58a3a 45%, #f5c94a 100%);--gradient-brand:linear-gradient(90deg, #63beeb 0%, #4b8fe7 20%, #7a49e8 40%, #67d3b0 60%, #f5c94a 78%, #f26a4b 100%);--gradient-ribbon:linear-gradient(90deg, #63beeb 0%, #67d3b0 25%, #f5c94a 50%, #f58a3a 75%, #f38aa2 100%);--color-bg:var(--bg-main);--color-surface:#fff;--color-surface-muted:var(--bg-cream);--color-surface-subtle:var(--bg-soft);--color-border:var(--border-soft);--color-text:var(--text-primary-strong);--color-text-muted:var(--text-secondary);--color-primary:var(--brand-blue);--color-primary-strong:var(--brand-blue-dark);--color-primary-contrast:#fff;--color-secondary:var(--brand-purple);--color-accent-green:var(--brand-green);--color-accent-aqua:var(--brand-aqua);--color-accent-yellow:var(--brand-yellow);--color-accent-orange:var(--brand-orange);--color-accent-coral:var(--brand-coral);--color-accent-pink:var(--brand-pink);--color-focus:#4b8fe73d;--color-glow-blue:#63beeb29;--color-glow-purple:#7a49e81a;--color-glow-coral:#f26a4b1a;--color-glow-yellow:#f5c94a1a;--color-danger:#d94b5f;--color-success:#3bae84;--color-overlay:#fffdf9f0;--color-primary-soft:#4b8fe71f;--color-primary-soft-strong:#4b8fe73d;--color-page-glow:#63beeb29;--color-page-gradient-start:#fffdf9;--color-page-gradient-end:#f9f6f1;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-7:2rem;--space-8:2.5rem;--radius-sm:.5rem;--radius-md:.75rem;--radius-lg:1rem;--radius-pill:999px;--shadow-sm:0 8px 20px #22313a0f;--shadow-md:0 16px 40px #22313a1f;--shadow-lg:0 20px 48px #22313a24;--container-max:80rem;--navbar-height:3.5rem;--header-stack-height:6.75rem;--transition-fast:.16s ease;--transition-medium:.22s ease;--section-padding-y:clamp(4rem, 8vw, 6rem);--section-padding-y-tight:clamp(2.5rem, 5vw, 4rem);--container-narrow:48rem;--shadow-button:0 14px 30px #3b5fd62e}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%}body{min-height:100vh;font-family:var(--font-sans);color:var(--color-text);background-color:var(--color-bg);background-image:radial-gradient(circle at 12% 14%, var(--color-glow-blue) 0%, transparent 28%), radial-gradient(circle at 86% 18%, var(--color-glow-purple) 0%, transparent 24%), radial-gradient(circle at 80% 78%, var(--color-glow-coral) 0%, transparent 26%), radial-gradient(circle at 24% 88%, var(--color-glow-yellow) 0%, transparent 22%), linear-gradient(180deg, var(--color-page-gradient-start) 0%, var(--color-page-gradient-end) 100%);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;line-height:1.5}h1,p{margin:0}h1{letter-spacing:-.03em;color:var(--color-text);font-size:clamp(2rem,6vw,3.25rem);line-height:1.05}p{color:var(--color-text-muted);font-size:clamp(1rem,2.2vw,1.125rem)}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}::selection{background:var(--color-primary-soft-strong);color:var(--color-text)}.page-shell{min-height:100vh}.container,.container--narrow{width:min(100% - 2rem, var(--container-max));margin-inline:auto}.container--narrow{width:min(100% - 2rem, var(--container-narrow))}.section{padding-block:var(--section-padding-y)}.section--tight{padding-block:var(--section-padding-y-tight)}.section--soft{background-color:var(--color-surface-subtle)}@media (width>=48rem){.container{width:min(100% - 3rem, var(--container-max))}.container--narrow{width:min(100% - 3rem, var(--container-narrow))}}.foundation-preview{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);text-align:left;padding:clamp(1.5rem,4vw,3rem)}.foundation-preview__content{max-width:36rem}.foundation-preview__actions{gap:var(--space-3);display:grid}@media (width>=40rem){.foundation-preview__actions{grid-auto-columns:max-content;grid-auto-flow:column;align-items:center}}.stack{gap:var(--stack-gap,var(--space-4));display:grid}.button{justify-content:center;align-items:center;gap:var(--space-2);border-radius:var(--radius-pill);cursor:pointer;min-height:3rem;transition:background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);border:1px solid #0000;padding:.875rem 1.25rem;font-weight:600;line-height:1;display:inline-flex}.button--primary{background:var(--color-primary);color:var(--color-primary-contrast);box-shadow:var(--shadow-button)}.button--primary:hover,.button--primary:focus-visible{background:var(--color-primary-strong);transform:translateY(-1px)}.button--secondary{color:var(--color-text);border-color:var(--color-border);background:#ffffffb8}.button--secondary:hover,.button--secondary:focus-visible{border-color:var(--color-primary-soft-strong);background:#ffffffe6}.button:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}