:root{color-scheme:light;--color-background: rgba(252, 252, 249, 1);--color-surface: rgba(255, 255, 253, 1);--color-text: rgba(19, 52, 59, 1);--color-text-secondary: rgba(98, 108, 113, 1);--color-primary: rgba(33, 128, 141, 1);--color-primary-hover: rgba(29, 116, 128, 1);--color-primary-active: rgba(26, 104, 115, 1);--color-secondary: rgba(94, 82, 64, .12);--color-secondary-hover: rgba(94, 82, 64, .2);--color-secondary-active: rgba(94, 82, 64, .25);--color-border: rgba(94, 82, 64, .2);--color-btn-primary-text: rgba(252, 252, 249, 1);--color-card-border: rgba(94, 82, 64, .12);--color-card-border-inner: rgba(94, 82, 64, .12);--color-error: rgba(192, 21, 47, 1);--color-success: rgba(33, 128, 141, 1);--color-warning: rgba(168, 75, 47, 1);--color-info: rgba(98, 108, 113, 1);--color-focus-ring: rgba(33, 128, 141, .4);--color-select-caret: rgba(19, 52, 59, .8);--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--color-success-rgb: 33, 128, 141;--color-error-rgb: 192, 21, 47;--color-warning-rgb: 168, 75, 47;--color-info-rgb: 98, 108, 113;--font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--font-size-xs: 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0 rgba(0, 0, 0, .03);--duration-fast: .15s;--duration-normal: .25s;--ease-standard: cubic-bezier(.16, 1, .3, 1);--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1280px}@media(max-width:0px){:root{--color-background: rgba(31, 33, 33, 1);--color-surface: rgba(38, 40, 40, 1);--color-text: rgba(245, 245, 245, 1);--color-text-secondary: rgba(167, 169, 169, .7);--color-primary: rgba(50, 184, 198, 1);--color-primary-hover: rgba(45, 166, 178, 1);--color-primary-active: rgba(41, 150, 161, 1);--color-secondary: rgba(119, 124, 124, .15);--color-secondary-hover: rgba(119, 124, 124, .25);--color-secondary-active: rgba(119, 124, 124, .3);--color-border: rgba(119, 124, 124, .3);--color-error: rgba(255, 84, 89, 1);--color-success: rgba(50, 184, 198, 1);--color-warning: rgba(230, 129, 97, 1);--color-info: rgba(167, 169, 169, 1);--color-focus-ring: rgba(50, 184, 198, .4);--color-btn-primary-text: rgba(19, 52, 59, 1);--color-card-border: rgba(119, 124, 124, 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89;--color-warning-rgb: 230, 129, 97;--color-info-rgb: 167, 169, 169}[data-color-scheme=light]{--color-background: rgba(252, 252, 249, 1);--color-surface: rgba(255, 255, 253, 1);--color-text: rgba(19, 52, 59, 1);--color-text-secondary: rgba(98, 108, 113, 1);--color-primary: rgba(33, 128, 141, 1);--color-primary-hover: rgba(29, 116, 128, 1);--color-primary-active: rgba(26, 104, 115, 1);--color-secondary: rgba(94, 82, 64, .12);--color-secondary-hover: rgba(94, 82, 64, .2);--color-secondary-active: rgba(94, 82, 64, .25);--color-border: rgba(94, 82, 64, .2);--color-btn-primary-text: rgba(252, 252, 249, 1);--color-card-border: rgba(94, 82, 64, .12);--color-card-border-inner: rgba(94, 82, 64, .12);--color-error: rgba(192, 21, 47, 1);--color-success: rgba(33, 128, 141, 1);--color-warning: rgba(168, 75, 47, 1);--color-info: rgba(98, 108, 113, 1);--color-focus-ring: rgba(33, 128, 141, .4);--color-success-rgb: 33, 128, 141;--color-error-rgb: 192, 21, 47;--color-warning-rgb: 168, 75, 47;--color-info-rgb: 98, 108, 113}html{font-size:var(--font-size-base);font-family:var(--font-family-base);line-height:var(--line-height-normal);color:var(--color-text);background-color:var(--color-background);-webkit-font-smoothing:antialiased;box-sizing:border-box}body{margin:0;padding:0}*,*:before,*:after{box-sizing:inherit}h1,h2,h3,h4,h5,h6{margin:0;font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight);color:var(--color-text);letter-spacing:var(--letter-spacing-tight)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-md)}p{margin:0 0 var(--space-16) 0}a{color:var(--color-primary);text-decoration:none;transition:color var(--duration-fast) var(--ease-standard)}a:hover{color:var(--color-primary-hover)}code,pre{font-family:var(--font-family-mono);font-size:calc(var(--font-size-base) * 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1rem}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);font-size:16px;line-height:1.6;color:var(--color-text);background-color:var(--color-background);-webkit-font-smoothing:antialiased}.container{max-width:1280px;margin:0 auto;padding:0 var(--space-md)}.header{position:fixed;top:0;left:0;right:0;background:#fffffff2;backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border-light);z-index:1000;padding:var(--space-md) 0}.nav__brand h2{font-family:var(--font-serif);font-size:1.5rem;font-weight:600;color:var(--color-text);letter-spacing:-.02em}.nav__menu{display:flex;list-style:none;gap:var(--space-2xl);align-items:center}.nav__link{color:var(--color-text-secondary);text-decoration:none;font-weight:500;font-size:.9rem;transition:color .2s ease;padding:var(--space-sm) 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auto}@media(min-width:900px){.hero__content{text-align:left;margin:0}}.hero__title{font-family:var(--font-serif);font-size:clamp(2.5rem,5vw,4rem);font-weight:700;color:var(--color-text);margin-bottom:var(--space-xl);letter-spacing:-.02em;line-height:1.1}.hero__subtitle{font-size:1.2rem;color:var(--color-text-secondary);margin-bottom:var(--space-2xl);line-height:1.55;max-width:600px;margin-left:auto;margin-right:auto}@media(min-width:900px){.hero__subtitle{margin-left:0;margin-right:0}}.hero__cta{display:flex;gap:var(--space-lg);justify-content:center;flex-wrap:wrap}@media(min-width:900px){.hero__cta{justify-content:flex-start}}.hero__visual{position:relative;display:flex;flex-direction:column;align-items:center;gap:var(--space-md)}.hero__visual-caption{font-size:.85rem;color:var(--color-text-secondary);font-style:italic;opacity:.7;margin:0;text-align:center;transition:opacity .3s ease}.hero__visual:hover .hero__visual-caption{opacity:1}.ev-compare-bar{position:sticky;top:60px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-md);margin-bottom:var(--space-2xl);z-index:50;box-shadow:var(--shadow-md)}.ev-compare-bar__inner{display:grid;grid-template-columns:1fr auto 1fr auto;gap:var(--space-md);align-items:center}@media(max-width:700px){.ev-compare-bar__inner{grid-template-columns:1fr;gap:var(--space-sm)}.ev-compare-bar__vs{display:none}}.ev-compare-bar__select{width:100%;min-height:44px;padding:10px 40px 10px 14px;border-radius:var(--radius-md);border:1.5px solid var(--color-border);background:var(--color-surface);background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px 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