:root{--color-primary: #14181c;--color-primary-hover: #2b3238;--color-secondary: #5a6670;--color-muted: #67737d;--color-accent: #2f6b85;--color-accent-hover: #24566b;--color-accent-soft: #e8eff3;--color-surface: #ffffff;--color-surface-muted: #f4f5f6;--color-surface-sunken: #ebedef;--color-border: #e1e5e8;--color-border-strong: #c6ccd1;--color-border-input: #8a949c;--color-on-dark: #ffffff;--color-on-dark-muted: #a8b2ba;--color-whatsapp: #1e9e63;--color-error: #b3261e;--color-success: #1f7a4c;--font-display: "Archivo", "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, system-ui, sans-serif;--font-body: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;--text-display-xl: clamp(40px, 5.1vw, 72px);--text-display-lg: clamp(34px, 3.9vw, 56px);--text-headline-lg: clamp(30px, 3.1vw, 44px);--text-headline-md: 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