/*! tailwindcss v4.3.1 | MIT License | https://tailwindcss.com */:root,[data-brand=ruyin],[data-vx-brand=ruyin]{color-scheme:light;--vx-color-brand-50:#eef2ff;--vx-color-brand-100:#dbe3ff;--vx-color-brand-200:#b8c5ff;--vx-color-brand-300:#8597ff;--vx-color-brand-400:#5a72ff;--vx-color-brand-500:#3057ff;--vx-color-brand-600:#1e51ff;--vx-color-brand-700:#1740d4;--vx-color-brand-800:#0d2eab;--vx-color-brand-900:#061b75;--vx-color-brand-950:#020a3d;--vx-color-ai-50:#faf5ff;--vx-color-ai-100:#f3e8ff;--vx-color-ai-200:#e9d5ff;--vx-color-ai-300:#d8b4fe;--vx-color-ai-400:#c084fc;--vx-color-ai-500:#a855f7;--vx-color-ai-600:#9333ea;--vx-color-ai-700:#7e22ce;--vx-color-ai-800:#6b21a8;--vx-color-ai-900:#581c87;--vx-color-ai-cyan-50:#ecfeff;--vx-color-ai-cyan-100:#cffafe;--vx-color-ai-cyan-200:#a5f3fc;--vx-color-ai-cyan-300:#67e8f9;--vx-color-ai-cyan-400:#22d3ee;--vx-color-ai-cyan-500:#06b6d4;--vx-color-ai-cyan-600:#0891b2;--vx-color-ai-cyan-700:#0e7490;--vx-color-ai-cyan-800:#155e75;--vx-color-ai-cyan-900:#164e63;--vx-color-spark-50:#fffbeb;--vx-color-spark-100:#fef3c7;--vx-color-spark-200:#fde68a;--vx-color-spark-300:#fcd34d;--vx-color-spark-400:#fbbf24;--vx-color-spark-500:#f59e0b;--vx-color-spark-600:#d97706}:root{--umbra-shell-max-width:1680px;--umbra-shell-gutter:var(--vx-space-lg);--umbra-header-height:64px;--umbra-footer-height:48px;--umbra-shell-margin-x:48px}body,html{min-height:100%;margin:0}body{min-height:100vh;color:var(--vx-color-text-primary);background:linear-gradient(180deg,var(--vx-color-page) 0,var(--vx-color-background) 100%);overflow-x:hidden}a{color:inherit}.umbra-page{position:relative;min-height:100dvh;display:flex;flex-direction:column}.bg-canvas{position:fixed;inset:0;z-index:0;width:100%;height:100%;pointer-events:none;opacity:.6}.site-header{position:relative;z-index:2;flex:0 0 var(--umbra-header-height);width:100%;padding-inline:var(--umbra-shell-margin-x);background:transparent}.site-header-inner{width:min(100%,var(--umbra-shell-max-width));height:var(--umbra-header-height);margin:0 auto;padding:0;display:flex;align-items:center;justify-content:space-between;gap:var(--vx-space-lg)}.site-actions{display:flex;align-items:center;justify-content:flex-end;gap:clamp(var(--vx-space-sm),1.5vw,var(--vx-space-lg))}.site-actions .vx-btn{padding-inline:var(--vx-space-2xl);font-size:var(--vx-typography-body-size)}.site-actions .vx-btn--default{color:var(--vx-control-on-brand)}.site-actions .vx-btn--ghost{background:transparent;color:var(--vx-color-text-secondary);padding-inline:var(--vx-space-xl)}.site-actions .vx-btn--ghost:hover{background:var(--vx-shell-tool-button-hover-background)}.acct-menu{width:320px;max-width:min(92vw,360px);z-index:1200}.acct-menu .vx-shell-user-menu__section .vx-shell-user-menu__action{padding-inline:0;gap:var(--vx-shell-preferences-row-gap)}.acct-menu .vx-shell-user-menu__action-icon{flex:0 0 1rem;width:1rem;height:1rem;justify-content:flex-start}.acct-menu .vx-shell-preferences__icon{justify-content:flex-start;width:1rem;flex-basis:1rem}.acct-row{justify-content:flex-start;text-decoration:none}.acct-div{height:var(--vx-control-border-width);margin:.4rem 0;background:var(--vx-color-border)}.acct-row__label{flex:0 0 auto}.acct-row__label,.acct-row__value{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.acct-row__value{min-width:0;color:var(--vx-color-text-muted);font-family:var(--vx-font-mono,ui-monospace,SFMono-Regular,Consolas,monospace)}.acct-row__trailing{display:inline-flex;align-items:center;margin-left:auto;padding-left:var(--vx-space-md)}.acct-row__switch,.acct-row__trailing{color:var(--vx-color-text-muted)}.acct-row--static{cursor:default;color:var(--vx-color-text-secondary)}.vx-shell-user-menu__action.acct-row--static:hover{background:transparent;color:var(--vx-color-text-secondary)}.site-brand-name{font-family:var(--font-brand);font-size:var(--vx-typography-heading-3-size);letter-spacing:var(--vx-typography-logo-letter-spacing)}.vx-shell-header__action-group{padding:0;border-width:0}.vx-shell-header__action-group:focus-within,.vx-shell-header__action-group:hover{outline:1px solid var(--vx-color-border);outline-offset:-1px}.site-brand-lockup{gap:var(--vx-space-lg)}.site-brand-lockup,.site-brand-tag{display:inline-flex;align-items:center}.site-brand-tag{height:var(--vx-space-xl);padding:0 var(--vx-space-sm);border-radius:var(--vx-radius-sm);background:var(--vx-color-primary-soft);color:var(--vx-color-primary);font-size:var(--vx-typography-body-sm-size);font-weight:600;line-height:1.45;letter-spacing:0;white-space:nowrap}.hero-section{position:relative;z-index:1;flex:1 1 auto;min-height:0;width:100%;display:grid;place-content:center;justify-items:center;text-align:center;padding-block:var(--vx-space-2xl);padding-inline:clamp(16px,calc((100vw - 1100px)/2),var(--umbra-shell-margin-x))}.hero-section:before{content:"";position:absolute;z-index:-1;inset:0;background:radial-gradient(58% 54% at 50% 46%,color-mix(in srgb,var(--vx-color-page) 72%,transparent) 0,transparent 70%);pointer-events:none}.hero{width:min(100%,var(--umbra-shell-max-width));max-width:1100px;display:grid;justify-items:center;gap:var(--vx-space-lg)}.hero-eyebrow{margin:0;font-size:var(--vx-typography-body-size);font-weight:700;letter-spacing:.2em;text-transform:uppercase}.eyebrow-studio{color:var(--vx-color-text-secondary)}.eyebrow-product{color:var(--vx-color-primary)}.eyebrow-sep{color:var(--vx-color-text-muted)}.hero-signature{width:min(72vw,660px);margin:0}.hero-signature-art{display:block;width:100%;height:auto;color:var(--vx-color-primary);fill:currentColor;filter:drop-shadow(0 18px 48px color-mix(in srgb,var(--vx-color-black) 28%,transparent))}.dark .hero-signature-art{fill:url(#umbra-hero-dark-fill)}.hero-title{margin:0;position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.hero-lead{max-width:760px;margin:0;color:var(--vx-color-text-secondary);font-size:var(--vx-typography-body-lg-size);line-height:var(--vx-typography-body-lg-line-height)}.hero-cta{display:inline-flex;align-items:center;justify-content:center;min-width:168px;min-height:var(--vx-space-3xl);margin-top:var(--vx-space-sm);padding:0 var(--vx-space-xl);border-radius:var(--vx-radius-lg);background:var(--vx-gradient-brand);color:var(--vx-control-on-brand);font-size:var(--vx-typography-body-size);font-weight:700;line-height:var(--vx-typography-metric-lg-line-height);letter-spacing:.04em;text-decoration:none;box-shadow:var(--vx-shadow-lg);transition:transform var(--vx-duration-fast) var(--vx-ease-standard),box-shadow var(--vx-duration-fast) var(--vx-ease-standard),filter var(--vx-duration-fast) var(--vx-ease-standard)}.hero-cta:hover{transform:translateY(-1px);filter:brightness(1.04);box-shadow:var(--vx-shadow-xl)}.dark .hero-cta{background:linear-gradient(145deg,var(--vx-color-brand-500) 0,var(--vx-color-brand-400) 100%);box-shadow:0 12px 30px -10px color-mix(in srgb,var(--vx-color-brand-500) 60%,transparent),inset 0 1px 0 0 color-mix(in srgb,var(--vx-color-brand-100) 30%,transparent)}.dark .hero-cta:hover{box-shadow:0 16px 38px -10px color-mix(in srgb,var(--vx-color-brand-400) 65%,transparent),inset 0 1px 0 0 color-mix(in srgb,var(--vx-color-brand-100) 40%,transparent)}.site-footer{position:relative;z-index:2;flex:0 0 auto;padding-inline:var(--umbra-shell-margin-x)}.site-footer-inner{width:min(100%,var(--umbra-shell-max-width));min-height:var(--umbra-footer-height);border-top:1px solid var(--vx-color-border);margin:0 auto;padding:0;font-size:.75rem;color:var(--vx-color-text-muted)}@media (min-width:640px){:root{--umbra-shell-gutter:var(--vx-space-xl)}}@media (min-width:1024px){:root{--umbra-shell-gutter:var(--vx-space-2xl)}}@media (max-width:640px){:root{--umbra-shell-margin-x:16px}.hero-signature{width:min(92vw,560px)}.hero-lead{font-size:var(--vx-typography-body-size)}.site-footer-inner{flex-direction:column;align-items:flex-start;gap:var(--vx-space-md);padding-top:var(--vx-space-md);padding-bottom:var(--vx-space-md)}}