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.build-tag__details,.build-tag:focus-within .build-tag__details{opacity:1;transform:translateY(0);pointer-events:auto;visibility:visible}:root{--primary-color: #07988f;--light-text-color: #ffffff;--unit: 8px;--l-spacer: calc(var(--unit) * 8);--m-spacer: calc(var(--unit) * 4);--s-spacer: calc(var(--unit) * 3);--xs-spacer: calc(var(--unit) * 2);--xxs-spacer: var(--unit);--color-text: #0f172a;--color-bg: #f8fafc;--color-card-bg: white;--color-border: #e2e8f0;--color-border-dashed: #cbd5f5;--color-shadow: rgba(15, 23, 42, .08);--color-text-secondary: #475569;--color-text-muted: #64748b;--color-primary-dark: #068079;--color-panel-bg: #f8fafc;--color-info-bg: #dbeafe;--color-info-text: #1d4ed8;--color-error-bg: #fee2e2;--color-error-text: #b91c1c;--color-image-bg: #e2e8f0;--color-json-border: #e2e8f0;--color-bbox: rgba(7, 152, 143, .7);--color-bbox-bg: rgba(7, 152, 143, .1);--color-bbox-active: rgba(250, 204, 21, .9);--color-bbox-active-bg: rgba(250, 204, 21, .15);--color-bbox-label: #07988f;--color-bbox-label-active: #ca8a04}:root.dark-mode{--color-text: #f1f5f9;--color-bg: #0f172a;--color-card-bg: #1e293b;--color-border: #334155;--color-border-dashed: #475569;--color-shadow: rgba(0, 0, 0, .3);--color-text-secondary: #cbd5e1;--color-text-muted: #94a3b8;--color-primary-dark: #068079;--color-panel-bg: #1e293b;--color-info-bg: #1e3a8a;--color-info-text: #93c5fd;--color-error-bg: #7f1d1d;--color-error-text: #fca5a5;--color-image-bg: #334155;--color-json-border: #334155;--color-bbox: rgba(7, 152, 143, .8);--color-bbox-bg: rgba(7, 152, 143, .15);--color-bbox-active: rgba(253, 224, 71, .9);--color-bbox-active-bg: rgba(253, 224, 71, .2);--color-bbox-label: #07988f;--color-bbox-label-active: #eab308}*{margin:0;padding:0;box-sizing:border-box;font-display:fallback}html{font-size:13px}body{margin:0;padding:0;font-family:Open Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI 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a{color:var(--color-text);font-weight:500;padding:var(--xxs-spacer) var(--xs-spacer);transition:color .2s}.header__nav a:hover{color:var(--primary-color);text-decoration:none}.footer{background-color:var(--color-card-bg);border-top:1px solid var(--color-border);padding:var(--m-spacer) 0;margin-top:var(--l-spacer)}.footer__content{display:flex;flex-direction:column;gap:var(--xs-spacer);text-align:center}.footer__links{display:flex;gap:var(--m-spacer);justify-content:center;flex-wrap:wrap}.footer__links a{color:var(--color-text-secondary);font-size:.875rem}.footer__copyright{color:var(--color-text-muted);font-size:.875rem}.feature-card{background-color:var(--color-card-bg);border:1px solid var(--color-border);border-radius:8px;padding:var(--m-spacer);text-align:center;transition:transform .2s,box-shadow .2s}.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px var(--color-shadow)}.feature-card__icon{font-size:3rem;color:var(--primary-color);margin-bottom:var(--xs-spacer)}.feature-card__title{font-size:1.25rem;font-weight:600;margin-bottom:var(--xxs-spacer)}.feature-card__description{color:var(--color-text-secondary);font-size:.938rem;line-height:1.6}.faq-item{margin-bottom:var(--s-spacer)}.faq-item__question{font-size:1.125rem;font-weight:600;margin-bottom:var(--xxs-spacer);color:var(--primary-color)}.faq-item__answer{color:var(--color-text-secondary);line-height:1.6}.demo-banner{background-color:#facc15;color:#713f12;padding:var(--xs-spacer);text-align:center;font-weight:600;position:sticky;top:0;z-index:101;box-shadow:0 2px 8px #0000001a}.contact-form{max-width:600px;margin:0 auto;background-color:var(--color-card-bg);border:1px solid var(--color-border);border-radius:8px;padding:var(--m-spacer)}.form-group{margin-bottom:var(--s-spacer)}.form-label{display:block;margin-bottom:var(--xxs-spacer);font-weight:600;color:var(--color-text)}.form-input,.form-textarea{width:100%;padding:var(--xs-spacer);border:1px solid var(--color-border);border-radius:4px;font-family:inherit;font-size:1rem;color:var(--color-text);background-color:var(--color-bg)}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #07988f1a}.form-textarea{resize:vertical;min-height:120px}.legal-page{max-width:800px;margin:0 auto;padding:var(--l-spacer) var(--m-spacer)}.legal-page h1{margin-bottom:var(--m-spacer)}.legal-page h2{margin-top:var(--m-spacer);margin-bottom:var(--xs-spacer)}.legal-page p{margin-bottom:var(--xs-spacer);line-height:1.8}.legal-page ul{margin-bottom:var(--xs-spacer);padding-left:var(--m-spacer)}.legal-page li{margin-bottom:var(--xxs-spacer)}@media (max-width: 768px){.header__nav{gap:var(--xs-spacer)}h1{font-size:2rem}h2{font-size:1.5rem}.section--hero{padding:var(--l-spacer) 0}}